diff options
624 files changed, 11960 insertions, 13283 deletions
diff --git a/.gitignore b/.gitignore index a79bcf97c4..7bc051278c 100644 --- a/.gitignore +++ b/.gitignore @@ -261,7 +261,6 @@ JAVADOC-GENERATED # edoc -/lib/edoc/priv/edoc_generate /lib/edoc/src/edoc_parser.erl # erts diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot Binary files differindex 0fa43faa1f..fc355b9c10 100644 --- a/bootstrap/bin/start.boot +++ b/bootstrap/bin/start.boot diff --git a/bootstrap/bin/start_clean.boot b/bootstrap/bin/start_clean.boot Binary files differindex 0fa43faa1f..fc355b9c10 100644 --- a/bootstrap/bin/start_clean.boot +++ b/bootstrap/bin/start_clean.boot diff --git a/bootstrap/lib/compiler/ebin/beam_asm.beam b/bootstrap/lib/compiler/ebin/beam_asm.beam Binary files differindex 9f25d31bb2..62f4438b43 100644 --- a/bootstrap/lib/compiler/ebin/beam_asm.beam +++ b/bootstrap/lib/compiler/ebin/beam_asm.beam diff --git a/bootstrap/lib/compiler/ebin/beam_bs.beam b/bootstrap/lib/compiler/ebin/beam_bs.beam Binary files differindex 6a5532ea9e..9c398ae80c 100644 --- a/bootstrap/lib/compiler/ebin/beam_bs.beam +++ b/bootstrap/lib/compiler/ebin/beam_bs.beam diff --git a/bootstrap/lib/compiler/ebin/beam_dict.beam b/bootstrap/lib/compiler/ebin/beam_dict.beam Binary files differindex 5b4ba12152..a9ea05ab77 100644 --- a/bootstrap/lib/compiler/ebin/beam_dict.beam +++ b/bootstrap/lib/compiler/ebin/beam_dict.beam diff --git a/bootstrap/lib/compiler/ebin/beam_receive.beam b/bootstrap/lib/compiler/ebin/beam_receive.beam Binary files differindex 1152825b01..e09c50db25 100644 --- a/bootstrap/lib/compiler/ebin/beam_receive.beam +++ b/bootstrap/lib/compiler/ebin/beam_receive.beam diff --git a/bootstrap/lib/compiler/ebin/beam_type.beam b/bootstrap/lib/compiler/ebin/beam_type.beam Binary files differindex d0e6da02a8..893a91a4ad 100644 --- a/bootstrap/lib/compiler/ebin/beam_type.beam +++ b/bootstrap/lib/compiler/ebin/beam_type.beam diff --git a/bootstrap/lib/compiler/ebin/beam_utils.beam b/bootstrap/lib/compiler/ebin/beam_utils.beam Binary files differindex 4d475cd899..8d83f5eadc 100644 --- a/bootstrap/lib/compiler/ebin/beam_utils.beam +++ b/bootstrap/lib/compiler/ebin/beam_utils.beam diff --git a/bootstrap/lib/compiler/ebin/beam_validator.beam b/bootstrap/lib/compiler/ebin/beam_validator.beam Binary files differindex 0e97168da7..9c2e1a2c4c 100644 --- a/bootstrap/lib/compiler/ebin/beam_validator.beam +++ b/bootstrap/lib/compiler/ebin/beam_validator.beam diff --git a/bootstrap/lib/compiler/ebin/beam_z.beam b/bootstrap/lib/compiler/ebin/beam_z.beam Binary files differindex 71db427c29..fafd2065e5 100644 --- a/bootstrap/lib/compiler/ebin/beam_z.beam +++ b/bootstrap/lib/compiler/ebin/beam_z.beam diff --git a/bootstrap/lib/compiler/ebin/compile.beam b/bootstrap/lib/compiler/ebin/compile.beam Binary files differindex d2f4ed83bb..9aea14162a 100644 --- a/bootstrap/lib/compiler/ebin/compile.beam +++ b/bootstrap/lib/compiler/ebin/compile.beam diff --git a/bootstrap/lib/compiler/ebin/compiler.app b/bootstrap/lib/compiler/ebin/compiler.app index b2ca1a8cad..24ff29cbf1 100644 --- a/bootstrap/lib/compiler/ebin/compiler.app +++ b/bootstrap/lib/compiler/ebin/compiler.app @@ -19,7 +19,7 @@ {application, compiler, [{description, "ERTS CXC 138 10"}, - {vsn, "7.1.1"}, + {vsn, "7.1.3"}, {modules, [ beam_a, beam_asm, diff --git a/bootstrap/lib/compiler/ebin/core_parse.beam b/bootstrap/lib/compiler/ebin/core_parse.beam Binary files differindex f95a6fca4e..540a6d8658 100644 --- a/bootstrap/lib/compiler/ebin/core_parse.beam +++ b/bootstrap/lib/compiler/ebin/core_parse.beam diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold.beam b/bootstrap/lib/compiler/ebin/sys_core_fold.beam Binary files differindex dfedc09f49..06675205bc 100644 --- a/bootstrap/lib/compiler/ebin/sys_core_fold.beam +++ b/bootstrap/lib/compiler/ebin/sys_core_fold.beam diff --git a/bootstrap/lib/compiler/ebin/v3_codegen.beam b/bootstrap/lib/compiler/ebin/v3_codegen.beam Binary files differindex a1047fb87f..e7cbc758f1 100644 --- a/bootstrap/lib/compiler/ebin/v3_codegen.beam +++ b/bootstrap/lib/compiler/ebin/v3_codegen.beam diff --git a/bootstrap/lib/compiler/ebin/v3_kernel.beam b/bootstrap/lib/compiler/ebin/v3_kernel.beam Binary files differindex 189a8c07b2..2286d9a646 100644 --- a/bootstrap/lib/compiler/ebin/v3_kernel.beam +++ b/bootstrap/lib/compiler/ebin/v3_kernel.beam diff --git a/bootstrap/lib/kernel/ebin/application_controller.beam b/bootstrap/lib/kernel/ebin/application_controller.beam Binary files differindex 2f480b5e37..834cabf0fc 100644 --- a/bootstrap/lib/kernel/ebin/application_controller.beam +++ b/bootstrap/lib/kernel/ebin/application_controller.beam diff --git a/bootstrap/lib/kernel/ebin/application_master.beam b/bootstrap/lib/kernel/ebin/application_master.beam Binary files differindex 59606bc90d..7b15fc7633 100644 --- a/bootstrap/lib/kernel/ebin/application_master.beam +++ b/bootstrap/lib/kernel/ebin/application_master.beam diff --git a/bootstrap/lib/kernel/ebin/auth.beam b/bootstrap/lib/kernel/ebin/auth.beam Binary files differindex f1126ac7c8..45afd111e8 100644 --- a/bootstrap/lib/kernel/ebin/auth.beam +++ b/bootstrap/lib/kernel/ebin/auth.beam diff --git a/bootstrap/lib/kernel/ebin/code.beam b/bootstrap/lib/kernel/ebin/code.beam Binary files differindex 418816a351..9ebd823d58 100644 --- a/bootstrap/lib/kernel/ebin/code.beam +++ b/bootstrap/lib/kernel/ebin/code.beam diff --git a/bootstrap/lib/kernel/ebin/disk_log_1.beam b/bootstrap/lib/kernel/ebin/disk_log_1.beam Binary files differindex bcd3c548a5..648c658f2e 100644 --- a/bootstrap/lib/kernel/ebin/disk_log_1.beam +++ b/bootstrap/lib/kernel/ebin/disk_log_1.beam diff --git a/bootstrap/lib/kernel/ebin/erts_debug.beam b/bootstrap/lib/kernel/ebin/erts_debug.beam Binary files differindex 75064d3452..41ce96a83d 100644 --- a/bootstrap/lib/kernel/ebin/erts_debug.beam +++ b/bootstrap/lib/kernel/ebin/erts_debug.beam diff --git a/bootstrap/lib/kernel/ebin/file_io_server.beam b/bootstrap/lib/kernel/ebin/file_io_server.beam Binary files differindex d0279971b0..74a62d6388 100644 --- a/bootstrap/lib/kernel/ebin/file_io_server.beam +++ b/bootstrap/lib/kernel/ebin/file_io_server.beam diff --git a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam Binary files differindex 2682b088ea..286f4aa309 100644 --- a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam +++ b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam diff --git a/bootstrap/lib/kernel/ebin/inet_db.beam b/bootstrap/lib/kernel/ebin/inet_db.beam Binary files differindex e2b5639720..4ce05435f7 100644 --- a/bootstrap/lib/kernel/ebin/inet_db.beam +++ b/bootstrap/lib/kernel/ebin/inet_db.beam diff --git a/bootstrap/lib/kernel/ebin/inet_dns.beam b/bootstrap/lib/kernel/ebin/inet_dns.beam Binary files differindex 8935d52e52..ba611799a2 100644 --- a/bootstrap/lib/kernel/ebin/inet_dns.beam +++ b/bootstrap/lib/kernel/ebin/inet_dns.beam diff --git a/bootstrap/lib/kernel/ebin/inet_gethost_native.beam b/bootstrap/lib/kernel/ebin/inet_gethost_native.beam Binary files differindex 177603b397..c68dd12796 100644 --- a/bootstrap/lib/kernel/ebin/inet_gethost_native.beam +++ b/bootstrap/lib/kernel/ebin/inet_gethost_native.beam diff --git a/bootstrap/lib/kernel/ebin/inet_res.beam b/bootstrap/lib/kernel/ebin/inet_res.beam Binary files differindex f203f7c08a..d0bef34afd 100644 --- a/bootstrap/lib/kernel/ebin/inet_res.beam +++ b/bootstrap/lib/kernel/ebin/inet_res.beam diff --git a/bootstrap/lib/kernel/ebin/kernel.app b/bootstrap/lib/kernel/ebin/kernel.app index 244fad678f..68dcf6b930 100644 --- a/bootstrap/lib/kernel/ebin/kernel.app +++ b/bootstrap/lib/kernel/ebin/kernel.app @@ -22,7 +22,7 @@ {application, kernel, [ {description, "ERTS CXC 138 10"}, - {vsn, "5.3.1"}, + {vsn, "5.4"}, {modules, [application, application_controller, application_master, @@ -120,6 +120,6 @@ {applications, []}, {env, [{error_logger, tty}]}, {mod, {kernel, []}}, - {runtime_dependencies, ["erts-9.1", "stdlib-3.4", "sasl-3.0"]} + {runtime_dependencies, ["erts-10.0", "stdlib-3.5", "sasl-3.0"]} ] }. diff --git a/bootstrap/lib/kernel/ebin/kernel.appup b/bootstrap/lib/kernel/ebin/kernel.appup index 519e83f7e4..7ddb592671 100644 --- a/bootstrap/lib/kernel/ebin/kernel.appup +++ b/bootstrap/lib/kernel/ebin/kernel.appup @@ -16,7 +16,7 @@ %% limitations under the License. %% %% %CopyrightEnd% -{"5.3.1", +{"5.4", %% Up from - max one major revision back [{<<"5\\.3(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-20.* %% Down to - max one major revision back diff --git a/bootstrap/lib/kernel/ebin/os.beam b/bootstrap/lib/kernel/ebin/os.beam Binary files differindex cedf7bf49e..e8cac1d153 100644 --- a/bootstrap/lib/kernel/ebin/os.beam +++ b/bootstrap/lib/kernel/ebin/os.beam diff --git a/bootstrap/lib/kernel/ebin/pg2.beam b/bootstrap/lib/kernel/ebin/pg2.beam Binary files differindex b99d8ba810..56f75405fd 100644 --- a/bootstrap/lib/kernel/ebin/pg2.beam +++ b/bootstrap/lib/kernel/ebin/pg2.beam diff --git a/bootstrap/lib/kernel/ebin/ram_file.beam b/bootstrap/lib/kernel/ebin/ram_file.beam Binary files differindex 8f4e066f3a..af9159a318 100644 --- a/bootstrap/lib/kernel/ebin/ram_file.beam +++ b/bootstrap/lib/kernel/ebin/ram_file.beam diff --git a/bootstrap/lib/kernel/ebin/rpc.beam b/bootstrap/lib/kernel/ebin/rpc.beam Binary files differindex 909cf49410..aaf7ef0483 100644 --- a/bootstrap/lib/kernel/ebin/rpc.beam +++ b/bootstrap/lib/kernel/ebin/rpc.beam diff --git a/bootstrap/lib/kernel/ebin/standard_error.beam b/bootstrap/lib/kernel/ebin/standard_error.beam Binary files differindex 015f2c19cb..e50302a387 100644 --- a/bootstrap/lib/kernel/ebin/standard_error.beam +++ b/bootstrap/lib/kernel/ebin/standard_error.beam diff --git a/bootstrap/lib/stdlib/ebin/beam_lib.beam b/bootstrap/lib/stdlib/ebin/beam_lib.beam Binary files differindex 39d80d9e36..a9643f6a83 100644 --- a/bootstrap/lib/stdlib/ebin/beam_lib.beam +++ 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b/bootstrap/lib/stdlib/ebin/qlc_pt.beam Binary files differindex 1a7d678227..c64367d023 100644 --- a/bootstrap/lib/stdlib/ebin/qlc_pt.beam +++ b/bootstrap/lib/stdlib/ebin/qlc_pt.beam diff --git a/bootstrap/lib/stdlib/ebin/re.beam b/bootstrap/lib/stdlib/ebin/re.beam Binary files differindex da68ad9240..e59c6b0bc6 100644 --- a/bootstrap/lib/stdlib/ebin/re.beam +++ b/bootstrap/lib/stdlib/ebin/re.beam diff --git a/bootstrap/lib/stdlib/ebin/shell.beam b/bootstrap/lib/stdlib/ebin/shell.beam Binary files differindex fab94d5509..0c4edd211d 100644 --- a/bootstrap/lib/stdlib/ebin/shell.beam +++ b/bootstrap/lib/stdlib/ebin/shell.beam diff --git a/bootstrap/lib/stdlib/ebin/sofs.beam b/bootstrap/lib/stdlib/ebin/sofs.beam Binary files differindex aa8ed3d99c..2e6cea119a 100644 --- a/bootstrap/lib/stdlib/ebin/sofs.beam +++ b/bootstrap/lib/stdlib/ebin/sofs.beam diff --git a/bootstrap/lib/stdlib/ebin/stdlib.app b/bootstrap/lib/stdlib/ebin/stdlib.app index 4f3f8e759f..07309b88c4 100644 --- a/bootstrap/lib/stdlib/ebin/stdlib.app +++ b/bootstrap/lib/stdlib/ebin/stdlib.app @@ -20,7 +20,7 @@ %% {application, stdlib, [{description, "ERTS CXC 138 10"}, - {vsn, "3.4.1"}, + {vsn, "3.4.2"}, {modules, [array, base64, beam_lib, @@ -107,7 +107,7 @@ dets]}, {applications, [kernel]}, {env, []}, - {runtime_dependencies, ["sasl-3.0","kernel-5.0","erts-9.0","crypto-3.3", + {runtime_dependencies, ["sasl-3.0","kernel-6.0","erts-10.0","crypto-3.3", "compiler-5.0"]} ]}. diff --git a/bootstrap/lib/stdlib/ebin/stdlib.appup b/bootstrap/lib/stdlib/ebin/stdlib.appup index 40ae15f055..9996bfae81 100644 --- a/bootstrap/lib/stdlib/ebin/stdlib.appup +++ b/bootstrap/lib/stdlib/ebin/stdlib.appup @@ -16,7 +16,7 @@ %% limitations under the License. %% %% %CopyrightEnd% -{"3.4.1", +{"3.4.2", %% Up from - max one major revision back [{<<"3\\.4(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-20.* %% Down to - max one major revision back diff --git a/bootstrap/lib/stdlib/ebin/string.beam b/bootstrap/lib/stdlib/ebin/string.beam Binary files differindex 8bb21b24f2..eb00887566 100644 --- a/bootstrap/lib/stdlib/ebin/string.beam +++ b/bootstrap/lib/stdlib/ebin/string.beam diff --git a/bootstrap/lib/stdlib/ebin/timer.beam b/bootstrap/lib/stdlib/ebin/timer.beam Binary files differindex 4c570cbee6..25ab0d760f 100644 --- a/bootstrap/lib/stdlib/ebin/timer.beam +++ b/bootstrap/lib/stdlib/ebin/timer.beam diff --git a/bootstrap/lib/stdlib/ebin/unicode.beam b/bootstrap/lib/stdlib/ebin/unicode.beam Binary files differindex 1d4a16cd10..8d5ad0ce98 100644 --- a/bootstrap/lib/stdlib/ebin/unicode.beam +++ b/bootstrap/lib/stdlib/ebin/unicode.beam diff --git a/bootstrap/lib/stdlib/ebin/zip.beam b/bootstrap/lib/stdlib/ebin/zip.beam Binary files differindex e1aa2716cb..da5131d05f 100644 --- a/bootstrap/lib/stdlib/ebin/zip.beam +++ b/bootstrap/lib/stdlib/ebin/zip.beam diff --git a/erts/configure.in b/erts/configure.in index 2cb446b470..508e99a415 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -2766,6 +2766,20 @@ if test X${enable_hipe} = Xyes && test X$ARCH = Xamd64; then LDFLAGS=$saved_LDFLAGS])])]) fi +if test X${enable_hipe} = Xyes; then + case $OPSYS in + linux) + ppcBEAMLDFLAGS="-Wl,-m,elf32ppc" + ppc64BEAMLDFLAGS="-Wl,-m,elf64ppc,-T,hipe/elf64ppc.x" + ;; + darwin) + amd64BEAMLDFLAGS="-pagezero_size 0x10000000" + ;; + esac + archVarName="${ARCH}BEAMLDFLAGS" + eval HIPEBEAMLDFLAGS=\$$archVarName +fi +AC_SUBST(HIPEBEAMLDFLAGS) if test X${enable_fp_exceptions} = Xauto ; then case $host_os in @@ -3463,62 +3477,24 @@ case $poll_works-$host_os in esac # -# If kqueue() found, check that it can be selected or polled on... +# If kqueue() found # if test $have_kernel_poll = kqueue; then - if test $poll_works = yes; then - kqueue_with=poll - else - kqueue_with=select - fi - AC_MSG_CHECKING([whether kqueue() fd can be ${kqueue_with}()ed on]) - AC_TRY_RUN([ -#include <stdlib.h> -#include <sys/types.h> -#include <sys/event.h> -#include <sys/time.h> -#ifdef ERTS_USE_POLL -#include <poll.h> -#else -#include <unistd.h> -#endif -int main(void) { - int kq = kqueue(); - if (kq < 0) return 2; - { -#ifdef ERTS_USE_POLL - struct pollfd pfds = {kq, POLLIN, 0}; - if (poll(&pfds, 1, 0) < 0) return 1; -#else - struct timeval tv = {0, 0}; - fd_set set; FD_ZERO(&set); FD_SET(kq, &set); - if (select(kq+1, &set, NULL, NULL, &tv) < 0) return 1; -#endif - } - return 0; -} - ], - ok_kqueue=yes, - ok_kqueue=no, - [ - case X$erl_xcomp_kqueue in - X) ok_kqueue=cross;; - Xyes|Xno) ok_kqueue=$erl_xcomp_kqueue;; - *) AC_MSG_ERROR([Bad erl_xcomp_kqueue value: $erl_xcomp_kqueue]);; - esac - ]) - AC_MSG_RESULT($ok_kqueue); - case $ok_kqueue in - yes) - ;; - cross) - have_kernel_poll=no - AC_MSG_WARN([result no guessed because of cross compilation]);; - *) - have_kernel_poll=no;; - esac +## Some OS X kernel version seems to have bugs in them with regards to kqueue +## Disable kernel poll on those versions + AC_MSG_CHECKING([whether host os has known kqueue bugs]) + case $host_os in + # Any OS X version < 16 has known problems with using kqueue + # so we don't use it there. See erl_poll.c for details. + darwin[[0-9]].*|darwin1[[0-5]].*) + AC_MSG_RESULT([yes, disabling kernel poll]) + have_kernel_poll=no + ;; + *) + AC_MSG_RESULT([no]) + ;; + esac fi - # # If epoll() found, check that it is level triggered. # @@ -3545,6 +3521,7 @@ fi # AC_MSG_CHECKING(whether kernel poll support should be enabled) ERTS_ENABLE_KERNEL_POLL=no +ERTS_BUILD_FALLBACK_POLL=no case $enable_kernel_poll-$have_kernel_poll in no-*) AC_MSG_RESULT(no; disabled by user);; @@ -3555,11 +3532,16 @@ case $enable_kernel_poll-$have_kernel_poll in *) case $have_kernel_poll in epoll) - AC_DEFINE(HAVE_SYS_EPOLL_H, 1, [Define if you have the <sys/epoll.h> header file.]);; + AC_DEFINE(HAVE_SYS_EPOLL_H, 1, [Define if you have the <sys/epoll.h> header file.]) + ERTS_BUILD_FALLBACK_POLL=yes + ;; /dev/poll) - AC_DEFINE(HAVE_SYS_DEVPOLL_H, 1, [Define if you have <sys/devpoll.h> header file.]);; + AC_DEFINE(HAVE_SYS_DEVPOLL_H, 1, [Define if you have <sys/devpoll.h> header file.]) + ;; kqueue) - AC_DEFINE(HAVE_SYS_EVENT_H, 1, [Define if you have <sys/event.h> header file.]);; + AC_DEFINE(HAVE_SYS_EVENT_H, 1, [Define if you have <sys/event.h> header file.]) + ERTS_BUILD_FALLBACK_POLL=yes + ;; *) AC_MSG_ERROR(configure.in need to be updated);; esac @@ -3567,7 +3549,7 @@ case $enable_kernel_poll-$have_kernel_poll in AC_DEFINE(ERTS_ENABLE_KERNEL_POLL, 1, [Define if you have kernel poll and want to use it]) AC_MSG_RESULT([yes; $have_kernel_poll]);; esac -AC_SUBST(ERTS_ENABLE_KERNEL_POLL) +AC_SUBST(ERTS_BUILD_FALLBACK_POLL) AC_MSG_CHECKING([whether putenv() stores a copy of the key-value pair]) AC_TRY_RUN([ @@ -3792,6 +3774,39 @@ dnl LM_FIND_EMU_CC dnl +dnl Test whether code pointers are always short (32 bits). +dnl + +AC_MSG_CHECKING([whether the code model is small]) +saved_LDFLAGS="$LDFLAGS" +LDFLAGS="$LDFLAGS $HIPEBEAMLDFLAGS" +AC_TRY_RUN([ + #include <stdlib.h> + int main() { + if ((unsigned long long)&main < (1ull << 32)) { + exit(0); + } + exit(1); + } +], +erl_code_model_small=yes, +erl_code_model_small=no, +erl_code_model_small=no) +AC_MSG_RESULT([$erl_code_model_small]) +LDFLAGS="$saved_LDFLAGS" +case $erl_code_model_small in + yes) + AC_DEFINE(CODE_MODEL_SMALL,[1], + [Define if the code model is small (code fits below 2Gb)]) + CODE_MODEL=small + ;; + no) + CODE_MODEL=unknown + ;; +esac +AC_SUBST(CODE_MODEL) + +dnl dnl DTrace & LTTNG dnl case $DYNAMIC_TRACE_FRAMEWORK in diff --git a/erts/doc/src/Makefile b/erts/doc/src/Makefile index 444adf4a6e..9e68373af8 100644 --- a/erts/doc/src/Makefile +++ b/erts/doc/src/Makefile @@ -1,7 +1,7 @@ -# +# # %CopyrightBegin% # -# Copyright Ericsson AB 1997-2016. All Rights Reserved. +# Copyright Ericsson AB 1997-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -16,7 +16,7 @@ # limitations under the License. # # %CopyrightEnd% -# +# SPECS_ESRC = ../../preloaded/src/ @@ -66,9 +66,7 @@ XML_REF3_FILES = \ zlib.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml \ - part_notes_history.xml + part.xml XML_CHAPTER_FILES = \ tty.xml \ @@ -116,9 +114,9 @@ SPECS_FILES = $(XML_REF3_EFILES:%.xml=$(SPECDIR)/specs_%.xml) TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += KERNEL_SRC=$(ERL_TOP)/lib/kernel/src KERNEL_INCLUDE=$(ERL_TOP)/lib/kernel/include @@ -146,7 +144,7 @@ $(INFO_FILE): $(INFO_FILE_SRC) $(ERL_TOP)/make/$(TARGET)/otp.mk sed -e 's;%RELEASE%;$(SYSTEM_VSN);' $(INFO_FILE_SRC) > $(INFO_FILE) -debug opt: +debug opt: clean: rm -rf $(HTMLDIR)/* @@ -154,7 +152,7 @@ clean: rm -f $(MAN3DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) rm -f $(SPECDIR)/* - rm -f errs core *~ + rm -f errs core *~ $(SPECDIR)/specs_%.xml: escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \ @@ -162,7 +160,7 @@ $(SPECDIR)/specs_%.xml: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/erts/doc/src/driver_entry.xml b/erts/doc/src/driver_entry.xml index 2421e0a8d9..e8c7e26457 100644 --- a/erts/doc/src/driver_entry.xml +++ b/erts/doc/src/driver_entry.xml @@ -196,10 +196,7 @@ typedef struct erl_drv_entry { char **rbuf, ErlDrvSizeT rlen, unsigned int *flags); /* Works mostly like 'control', a synchronous call into the driver */ - void (*event)(ErlDrvData drv_data, ErlDrvEvent event, - ErlDrvEventData event_data); - /* Called when an event selected by - driver_event() has occurred */ + void* unused_event_callback; int extended_marker; /* ERL_DRV_EXTENDED_MARKER */ int major_version; /* ERL_DRV_EXTENDED_MAJOR_VERSION */ int minor_version; /* ERL_DRV_EXTENDED_MINOR_VERSION */ diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index 823ca9544f..bd824b3405 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -762,13 +762,40 @@ <seealso marker="erlang#process_flag_message_queue_data"> <c>process_flag(message_queue_data, MQD)</c></seealso>.</p> </item> - <tag><c><![CDATA[+K true | false]]></c></tag> + <tag><marker id="+IOp"/><c>+IOp PollSets</c></tag> <item> - <p>Enables or disables the kernel poll functionality if supported by - the emulator. Defaults to <c><![CDATA[false]]></c> (disabled). - If the emulator does not support kernel poll, and flag - <c><![CDATA[+K]]></c> is passed to the emulator, a warning is - issued at startup.</p> + <p>Sets the number of IO pollsets to use when polling for I/O. + This option is only used on platforms that support concurrent + updates of a pollset, otherwise the same number of pollsets + are used as IO poll threads. + The default is 1. + </p> + </item> + <tag><marker id="+IOt"/><c>+IOt PollThreads</c></tag> + <item> + <p>Sets the number of IO poll threads to use when polling for I/O. + The maximum number of poll threads allowed is 1024. The default is 1. + </p> + <p>A good way to check if more IO poll threads are needed is to use + <seealso marker="runtime_tools:msacc">microstate accounting</seealso> + and see what the load of the IO poll thread is. If it is high it could + be a good idea to add more threads.</p> + </item> + <tag><marker id="+IOPp"/><c>+IOPp PollSetsPercentage</c></tag> + <item> + <p>Similar to <seealso marker="#+IOp"><c>+IOp</c></seealso> but uses + percentages to set the number of IO pollsets to create, based on the + number of poll threads configured. If both <c>+IOPp</c> and <c>+IOp</c> + are used, <c>+IOPp</c> is ignored. + </p> + </item> + <tag><marker id="+IOPt"/><c>+IOPt PollThreadsPercentage</c></tag> + <item> + <p>Similar to <seealso marker="#+IOt"><c>+IOt</c></seealso> but uses + percentages to set the number of IO poll threads to create, based on + the number of schedulers configured. If both <c>+IOPt</c> and + <c>+IOt</c> are used, <c>+IOPt</c> is ignored. + </p> </item> <tag><c><![CDATA[+l]]></c></tag> <item> @@ -1273,25 +1300,6 @@ <seealso marker="erlang#system_info_cpu_topology"> <c>erlang:system_info(cpu_topology)</c></seealso>.</p> </item> - <tag><marker id="+secio"/><c>+secio true|false</c></tag> - <item> - <p>Enables or disables eager check I/O scheduling. Defaults - to <c>true</c>. The default was changed from <c>false</c> - as from ERTS 7.0. The behavior before this - flag was introduced corresponds to <c>+secio false</c>.</p> - <p>The flag effects when schedulers will check for I/O - operations possible to execute, and when such I/O operations - will execute. As the parameter name implies, - schedulers are more eager to check for I/O when - <c>true</c> is passed. This, however, also implies that - execution of outstanding I/O operation is not - prioritized to the same extent as when <c>false</c> is - passed.</p> - <p><seealso marker="erlang#system_info_eager_check_io"> - <c>erlang:system_info(eager_check_io)</c></seealso> - returns the value of this parameter used when starting - the virtual machine.</p> - </item> <tag><marker id="+sfwi"/><c>+sfwi Interval</c></tag> <item> <p>Sets scheduler-forced wakeup interval. All run queues are diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml index 5705100ab2..ca9d458e1e 100644 --- a/erts/doc/src/erl_driver.xml +++ b/erts/doc/src/erl_driver.xml @@ -157,7 +157,7 @@ </note> <p>Most functions in this API are <em>not</em> thread-safe, that is, - they <em>cannot</em> be called from any thread. Functions + they <em>cannot</em> be called from arbitrary threads. Functions that are not documented as thread-safe can only be called from driver callbacks or function calls descending from a driver callback call. Notice that driver callbacks can be called from diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index ca8ba044e7..d0588fe3c1 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -2029,6 +2029,18 @@ helper() -> where the exception occurred or the function was called. </item> </taglist> + <warning><p>Developers should rely on stacktrace entries only for + debugging purposes.</p> + <p>The VM performs tail call optimization, which + does not add new entries to the stacktrace, and also limits stacktraces + to a certain depth. Furthermore, compiler options, optimizations and + future changes may add or remove stacktrace entries, causing any code + that expects the stacktrace to be in a certain order or contain specific + items to fail.</p> + <p>The only exception to this rule is <c>error:undef</c> which + guarantees to include the <anno>Module</anno>, <anno>Function</anno> and <anno>Arity</anno> + of the attempted function as the first stacktrace entry.</p> + </warning> <p>See also <seealso marker="#error/1"><c>error/1</c></seealso> and <seealso marker="#error/2"><c>error/2</c></seealso>.</p> @@ -3826,6 +3838,12 @@ RealSystem = system + MissedSystem</code> </item> <tag><c>{env, <anno>Env</anno>}</c></tag> <item> + <p> + Types:<br/> + <c><anno>Name</anno> = </c><seealso marker="kernel:os#type-env_var_name"><c>os:env_var_name()</c></seealso><br/> + <c><anno>Val</anno> = </c><seealso marker="kernel:os#type-env_var_value"><c>os:env_var_value()</c></seealso><c> | false</c><br/> + <c>Env = [{<anno>Name</anno>, <anno>Val</anno>}]</c> + </p> <p>Only valid for <c>{spawn, <anno>Command</anno>}</c>, and <c>{spawn_executable, <anno>FileName</anno>}</c>. The environment of the started process is extended using @@ -3840,7 +3858,13 @@ RealSystem = system + MissedSystem</code> exception is <c><anno>Val</anno></c> being the atom <c>false</c> (in analogy with <seealso marker="kernel:os#getenv/1"><c>os:getenv/1</c></seealso>, - which removes the environment variable.</p> + which removes the environment variable. + </p> + <p> + For information about encoding requirements, see documentation + of the types for <c><anno>Name</anno></c> and + <c><anno>Val</anno></c>. + </p> </item> <tag><c>{args, [ string() | binary() ]}</c></tag> <item> @@ -6475,17 +6499,24 @@ lists:map( <p><c><anno>MSAcc_Thread_Type</anno></c>s:</p> <taglist> <tag><c>scheduler</c></tag> - <item>The main execution threads that do most of the work.</item> + <item>The main execution threads that do most of the work. See + <seealso marker="erts:erl#+S">erl +S</seealso> for more details.</item> <tag><c>dirty_cpu_scheduler</c></tag> - <item>The threads for long running cpu intensive work.</item> + <item>The threads for long running cpu intensive work. See + <seealso marker="erts:erl#+SDcpu">erl +SDcpu</seealso> for more details.</item> <tag><c>dirty_io_scheduler</c></tag> - <item>The threads for long running I/O work.</item> + <item>The threads for long running I/O work. See + <seealso marker="erts:erl#+SDio">erl +SDio</seealso> for more details.</item> <tag><c>async</c></tag> <item>Async threads are used by various linked-in drivers (mainly the - file drivers) do offload non-CPU intensive work.</item> + file drivers) do offload non-CPU intensive work. See + <seealso marker="erts:erl#+async_thread_pool_size">erl +A</seealso> for more details.</item> <tag><c>aux</c></tag> <item>Takes care of any work that is not specifically assigned to a scheduler.</item> + <tag><c>poll</c></tag> + <item>Does the IO polling for the emulator. See + <seealso marker="erts:erl#+IOt">erl +IOt</seealso> for more details.</item> </taglist> <p>The following <c><anno>MSAcc_Thread_State</anno></c>s are available. All states are exclusive, meaning that a thread cannot be in two @@ -8042,15 +8073,6 @@ ok The return value will always be <c>false</c>, as the <c>elib_malloc</c> allocator has been removed.</p> </item> - <tag><marker id="system_info_eager_check_io"/> - <c>eager_check_io</c></tag> - <item> - <p>Returns the value of command-line flag - <seealso marker="erl#+secio"><c>+secio</c></seealso> in - <c>erl(1)</c>, which is either <c>true</c> or <c>false</c>. - For information about the different values, see the - documentation of the command-line flag.</p> - </item> <tag><c>ets_limit</c></tag> <item> <p>Returns the maximum number of ETS tables allowed. This diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml index d3f725ef99..580780e73b 100644 --- a/erts/doc/src/erts_alloc.xml +++ b/erts/doc/src/erts_alloc.xml @@ -87,9 +87,9 @@ the number of system calls made.</item> </taglist> - <p><c>sys_alloc</c> and <c>literal_alloc</c> are always enabled and - cannot be disabled. <c>exec_alloc</c> is only available if it is needed - and cannot be disabled. <c>mseg_alloc</c> is always enabled if it is + <p><c>sys_alloc</c>, <c>literal_alloc</c> and <c>temp_alloc</c> are always + enabled and cannot be disabled. <c>exec_alloc</c> is only available if it + is needed and cannot be disabled. <c>mseg_alloc</c> is always enabled if it is available and an allocator that uses it is enabled. All other allocators can be <seealso marker="#M_e">enabled or disabled</seealso>. By default all allocators are enabled. diff --git a/erts/doc/src/fascicules.xml b/erts/doc/src/fascicules.xml deleted file mode 100644 index 1c371bd9c8..0000000000 --- a/erts/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - ERTS User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - ERTS Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 10b963a4e8..ff3c798179 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -31,6 +31,225 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 9.1.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed bug that could cause a VM crash when a corrupt + message is received on distribution channel from other + node.</p> + <p> + Own Id: OTP-14661 Aux Id: ERIERL-80 </p> + </item> + </list> + </section> + +</section> + +<section><title>Erts 9.1.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>The new zlib module returned a data_error when + inflating concatenated streams, which was incompatible + with the old module's behavior of returning the + uncompressed data up to the end of the first stream.</p> + <p> + Own Id: OTP-14648</p> + </item> + <item> + <p>zlib:gunzip/1 will no longer stop at the end of the + first stream when decompressing concatenated gzip + files.</p> + <p> + Own Id: OTP-14649</p> + </item> + </list> + </section> + +</section> + +<section><title>Erts 9.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Changed <c>erlang:apply/2</c> to raise a <c>badarg</c> + exception if the second argument is not a proper list. + Previous behavior was a misleading <c>undef</c> + exception.</p> + <p> + Own Id: OTP-14490 Aux Id: ERL-432 </p> + </item> + <item> + <p>On macOS, <c>crypto</c> would crash if <c>observer</c> + had been started before <c>crypto</c>. On the beta for + macOS 10.13 (High Sierra), <c>crypto</c> would crash. + Both of those bugs have been fixed.</p> + <p> + Own Id: OTP-14499 Aux Id: ERL-251 ERL-439 </p> + </item> + <item> + <p> + Fixed bug in enif_whereis_pid/port that could cause heap + corruption in rare cases.</p> + <p> + Own Id: OTP-14523</p> + </item> + <item> + <p> + Fix so that trace messages generated when in a dirty nif + are flushed correctly when the dirty nif is done + executing.</p> + <p> + Own Id: OTP-14538</p> + </item> + <item> + <p> + Fix escape code handling when using ANSI color codes in + the shell.</p> + <p> + Own Id: OTP-14549 Aux Id: PR1536 </p> + </item> + <item> + <p> + Upgraded the ERTS internal PCRE library from version 8.40 + to version 8.41. See <url + href="http://pcre.org/original/changelog.txt">http://pcre.org/original/changelog.txt</url> + for information about changes made to PCRE. This library + implements major parts of the <seealso + marker="stdlib:re"><c>re</c></seealso> regular + expressions module.</p> + <p> + Own Id: OTP-14574</p> + </item> + <item> + <p> + Fixed a bug causing <c>statistics(runtime)</c> to produce + negative values and a bug in + <c>statistics(wall_clock)</c> causing it to produce + values one second too long.</p> + <p> + <c>statistics(runtime)</c> now also use + <c>getrusage()</c> as source when available preventing + the returned value from wrapping as frequent as before.</p> + <p> + Own Id: OTP-14597 Aux Id: ERL-465 </p> + </item> + <item> + <p> + Fixed small memory leak that could occur when sending to + a terminating port.</p> + <p> + Own Id: OTP-14609</p> + </item> + <item> + <p> + Fix bug causing VM crash when a module with + <c>-on_load</c> directive is loaded while + <c>erlang:trace(on_load, ...)</c> is enabled.</p> + <p> + Own Id: OTP-14612</p> + </item> + <item> + <p>A warning that the compiler may optimize away atoms + have been added to the documentation of + <c>list_to_existing_atom/1</c> and + <c>binary_to_existing_atom/2</c>.</p> + <p> + Own Id: OTP-14614 Aux Id: ERL-453 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>Lock counting can now be fully toggled at runtime in + the lock counting emulator (<c>-emu_type lcnt</c>). + Everything is enabled by default to match the old + behavior, but specific categories can be toggled at will + with minimal runtime overhead when disabled. Refer to the + documentation on <c>lcnt:rt_mask/1</c> for details.</p> + <p> + Own Id: OTP-13170</p> + </item> + <item> + <p>The <c>zlib</c> module has been refactored and all its + operations will now yield appropriately, allowing them to + be used freely in concurrent applications.</p> <p>The + following functions have been deprecated, but will not + produce compiler warnings until OTP 21: + <c>zlib:adler32</c>, <c>zlib:crc32</c>, + <c>zlib:inflateChunk</c>, <c>zlib:getBufSize</c>, + <c>zlib:setBufSize</c>.</p> <p>The behavior of throwing + an error when a dictionary is required for decompression + has also been deprecated. Refer to the documentation on + <c>inflateSetDictionary/2</c> for details.</p> + <p> + Own Id: OTP-14185</p> + </item> + <item> + <p><c>lcnt:collect</c> and <c>lcnt:clear</c> will no + longer block all other threads in the runtime system.</p> + <p> + Own Id: OTP-14412</p> + </item> + <item> + <p>Add <c>erlang:iolist_to_iovec/1</c>, which converts an + iolist() to an erlang:iovec(), which suitable for use + with <c>enif_inspect_iovec</c>.</p> + <p> + Own Id: OTP-14520</p> + </item> + <item> + <p>When provided with bad arguments, the <c>zlib</c> + module will now raise named exceptions instead of just + <c>badarg</c>. For example, <c>not_initialized</c> when + using <c>zlib:inflate/2</c> with an uninitialized + stream.</p> + <p> + Own Id: OTP-14527</p> + </item> + <item> + <p> + <c>erlang:halt/2</c> allows any Unicode string as slogan + for the crash dump.</p> + <p> + Own Id: OTP-14553</p> + </item> + <item> + <p>Add new nif API functions for managing an I/O Queue. + The added functions are:</p> <list type="bulleted"> + <item><seealso marker="erl_nif#enif_ioq_create"> + <c>enif_ioq_create()</c></seealso></item> <item><seealso + marker="erl_nif#enif_ioq_destroy"> + <c>enif_ioq_destroy()</c></seealso></item> <item><seealso + marker="erl_nif#enif_ioq_enq_binary"> + <c>enif_ioq_enq_binary()</c></seealso></item> + <item><seealso marker="erl_nif#enif_ioq_enqv"> + <c>enif_ioq_enqv()</c></seealso></item> <item><seealso + marker="erl_nif#enif_ioq_deq"> + <c>enif_ioq_deq()</c></seealso></item> <item><seealso + marker="erl_nif#enif_ioq_peek"> + <c>enif_ioq_peek()</c></seealso></item> <item><seealso + marker="erl_nif#enif_inspect_iovec"> + <c>enif_inspect_iovec()</c></seealso></item> + <item><seealso marker="erl_nif#enif_free_iovec"> + <c>enif_free_iovec()</c></seealso></item> </list> + <p> + Own Id: OTP-14598</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 9.0.5</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -781,6 +1000,91 @@ </section> +<section><title>Erts 8.3.5.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + A timer internal bit-field used for storing scheduler id + was too small. As a result, VM internal timer data + structures could become inconsistent when using 1024 + schedulers on the system. Note that systems with less + than 1024 schedulers are not effected by this bug.</p> + <p> + This bug was introduced in ERTS version 7.0 (OTP 18.0).</p> + <p> + Own Id: OTP-14548 Aux Id: OTP-11997, ERL-468 </p> + </item> + <item> + <p> + Fixed bug in <c>binary_to_term</c> and + <c>binary_to_atom</c> that could cause VM crash. + Typically happens when the last character of an UTF8 + string is in the range 128 to 255, but truncated to only + one byte. Bug exists in <c>binary_to_term</c> since ERTS + version 5.10.2 (OTP_R16B01) and <c>binary_to_atom</c> + since ERTS version 9.0 (OTP-20.0).</p> + <p> + Own Id: OTP-14590 Aux Id: ERL-474 </p> + </item> + <item> + <p> + Fix bug causing VM crash when a module with + <c>-on_load</c> directive is loaded while + <c>erlang:trace(on_load, ...)</c> is enabled.</p> + <p> + Own Id: OTP-14612</p> + </item> + <item> + <p> + Fixed bug that could cause a VM crash when a corrupt + message is received on distribution channel from other + node.</p> + <p> + Own Id: OTP-14661 Aux Id: ERIERL-80 </p> + </item> + </list> + </section> + +</section> + +<section><title>Erts 8.3.5.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix performance bug in pre-allocators that could cause + them to permanently fall back on normal more expensive + memory allocation. Pre-allocators are used for quick + allocation of short lived meta data used by messages and + other scheduled tasks. Bug exists since OTP_R15B02.</p> + <p> + Own Id: OTP-14491</p> + </item> + <item> + <p>Fixed a bug that prevented TCP sockets from being + closed properly on send timeouts.</p> + <p> + Own Id: OTP-14509</p> + </item> + <item> + <p> + Fixed bug in operator <c>bxor</c> causing erroneuos + result when one operand is a big <em>negative</em> + integer with the lowest <c>N*W</c> bits as zero and the + other operand not larger than <c>N*W</c> bits. <c>N</c> + is an integer of 1 or larger and <c>W</c> is 32 or 64 + depending on word size.</p> + <p> + Own Id: OTP-14514</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 8.3.5.1</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/erts/doc/src/part_notes.xml b/erts/doc/src/part_notes.xml deleted file mode 100644 index e579b7635d..0000000000 --- a/erts/doc/src/part_notes.xml +++ /dev/null @@ -1,38 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>ERTS Release Notes</title> - <prepared></prepared> - <docno></docno> - <date>2004-09-07</date> - <rev>1.0</rev> - </header> - <description> - <p>The Erlang Runtime System application <em>ERTS</em>.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/erts/doc/src/part_notes_history.xml b/erts/doc/src/part_notes_history.xml deleted file mode 100644 index 277683a2b5..0000000000 --- a/erts/doc/src/part_notes_history.xml +++ /dev/null @@ -1,36 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2006</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>ERTS Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The Erlang Runtime System application <em>ERTS</em>.</p> - </description> - <xi:include href="notes_history.xml"/> -</part> - diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in index 02a9a9a93b..3117b24bcc 100644 --- a/erts/emulator/Makefile.in +++ b/erts/emulator/Makefile.in @@ -240,18 +240,9 @@ ARCH=@ARCH@ ultrasparcCFLAGS=-Wa,-xarch=v8plusa ARCHCFLAGS=$($(ARCH)CFLAGS) -ifdef HIPE_ENABLED -ifeq ($(OPSYS),linux) -ppcBEAMLDFLAGS=-Wl,-m,elf32ppc -ppc64BEAMLDFLAGS=-Wl,-m,elf64ppc,-T,hipe/elf64ppc.x -endif -ifeq ($(OPSYS),darwin) -amd64BEAMLDFLAGS=-pagezero_size 0x10000000 -endif -HIPEBEAMLDFLAGS=$($(ARCH)BEAMLDFLAGS) -endif +HIPEBEAMLDFLAGS=@HIPEBEAMLDFLAGS@ -ERTS_ENABLE_KERNEL_POLL=@ERTS_ENABLE_KERNEL_POLL@ +ERTS_BUILD_FALLBACK_POLL=@ERTS_BUILD_FALLBACK_POLL@ # # @@ -499,7 +490,6 @@ ifeq ($(TARGET),win32) RELEASE_INCLUDES += sys/$(ERLANG_OSTYPE)/erl_win_dyn_driver.h endif - .PHONY: release_spec ifdef VOID_EMULATOR release_spec: @@ -578,6 +568,7 @@ $(TTF_DIR)/beam_tr_funcs.h \ $(TTF_DIR)/OPCODES-GENERATED: $(OPCODE_TABLES) utils/beam_makeops $(gen_verbose)LANG=C $(PERL) utils/beam_makeops \ -wordsize @EXTERNAL_WORD_SIZE@ \ + -code-model @CODE_MODEL@ \ -outdir $(TTF_DIR) \ -DUSE_VM_PROBES=$(if $(USE_VM_PROBES),1,0) \ -DNO_FPE_SIGNALS=$(if $filter(unreliable,$(FPE)),1,0) \ @@ -711,16 +702,27 @@ $(OBJDIR)/beams.$(RES_EXT): $(TARGET)/beams.rc endif +# We disable the implicit rule of .S -> .o so that the verbose asm +# generate is not used for compiling erts. This is only a problem on +# old solaris make +%.o : %.S + # Usually the same as the default rule, but certain platforms (e.g. win32) mix # different compilers $(OBJDIR)/beam_emu.o: beam/beam_emu.c $(V_EMU_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ +$(OBJDIR)/beam_emu.S: beam/beam_emu.c + $(V_EMU_CC) -S -fverbose-asm $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ + $(OBJDIR)/%_pg.o: beam/%.c $(V_CC) $(PROFILE_GENERATE) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ $(OBJDIR)/%_pu.o: beam/%.c $(PROFILE_USE_DEPS) $(V_CC) $(PROFILE_USE) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ +$(OBJDIR)/%_pu.S: beam/%.c $(PROFILE_USE_DEPS) + $(V_CC) -S -fverbose-asm $(PROFILE_USE) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ + $(OBJDIR)/PROFILE: $(BINDIR)/$(PROFILE_EXECUTABLE) $(V_at)echo " PROFILE ${PROFILE_EXECUTABLE}" $(V_at)rm -f $(OBJDIR)/erl*.profraw @@ -732,6 +734,8 @@ $(OBJDIR)/PROFILE: $(BINDIR)/$(PROFILE_EXECUTABLE) -noshell -s estone_SUITE pgo -s init stop >> $(OBJDIR)/PROFILE_LOG $(V_at)touch $@ +.SECONDARY: $(patsubst %.o,%_pu.gcda,$(PROFILE_OBJS)) + $(OBJDIR)/%_pu.gcda: $(OBJDIR)/PROFILE $(V_at)mv $(OBJDIR)/$*_pg.gcda $@ $(V_at)touch $@ @@ -739,6 +743,25 @@ $(OBJDIR)/%_pu.gcda: $(OBJDIR)/PROFILE $(OBJDIR)/default.profdata: $(OBJDIR)/PROFILE $(V_LLVM_PROFDATA) merge -output $@ $(OBJDIR)/*.profraw +ifeq ($(ERTS_BUILD_FALLBACK_POLL),yes) +# Have to treat erl_poll differently as the same .c file is used +# twice for kernel poll builds. +$(OBJDIR)/erl_poll.o: sys/common/erl_poll.c + $(V_CC) -DERTS_KERNEL_POLL_VERSION $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ + +# Do a copy in order to make debuggers less confused +$(TTF_DIR)/erl_poll.flbk.c: sys/common/erl_poll.c + $(V_at) cp $< $@ + @touch $@ + +$(OBJDIR)/erl_poll.flbk.o: $(TTF_DIR)/erl_poll.flbk.c + $(V_CC) -DERTS_NO_KERNEL_POLL_VERSION $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ +endif + + +# ---------------------------------------------------------------------- +# General targets +# $(OBJDIR)/%.o: beam/%.c $(V_CC) $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ @@ -772,12 +795,6 @@ $(BINDIR)/$(CS_EXECUTABLE): $(TTF_DIR)/GENERATED $(PRELOAD_SRC) $(CS_OBJ) $(ERTS $(ld_verbose)$(CS_PURIFY) $(LD) $(CS_LDFLAGS) -o $(BINDIR)/$(CS_EXECUTABLE) \ $(CS_CFLAGS) $(COMMON_INCLUDES) $(CS_OBJ) $(CS_LIBS) -$(OBJDIR)/%.kp.o: sys/common/%.c - $(V_CC) -DERTS_KERNEL_POLL_VERSION $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ - -$(OBJDIR)/%.nkp.o: sys/common/%.c - $(V_CC) -DERTS_NO_KERNEL_POLL_VERSION $(subst -O2, $(GEN_OPT_FLGS), $(CFLAGS)) $(INCLUDES) -c $< -o $@ - ifeq ($(GCC),yes) $(OBJDIR)/erl_goodfit_alloc.o: beam/erl_goodfit_alloc.c @@ -928,23 +945,19 @@ $(STATIC_NIF_LIBS) $(STATIC_DRIVER_LIBS): echo "=== Leaving lib after making static libs" endif -ifeq ($(ERTS_ENABLE_KERNEL_POLL),yes) -OS_OBJS += $(OBJDIR)/erl_poll.kp.o \ - $(OBJDIR)/erl_check_io.kp.o \ - $(OBJDIR)/erl_poll.nkp.o \ - $(OBJDIR)/erl_check_io.nkp.o -else OS_OBJS += $(OBJDIR)/erl_poll.o \ - $(OBJDIR)/erl_check_io.o -endif - -OS_OBJS += $(OBJDIR)/erl_mseg.o \ + $(OBJDIR)/erl_check_io.o \ + $(OBJDIR)/erl_mseg.o \ $(OBJDIR)/erl_mmap.o \ $(OBJDIR)/erl_$(ERLANG_OSTYPE)_sys_ddll.o \ $(OBJDIR)/erl_mtrace_sys_wrap.o \ $(OBJDIR)/erl_sys_common_misc.o \ $(OBJDIR)/erl_os_monotonic_time_extender.o +ifeq ($(ERTS_BUILD_FALLBACK_POLL),yes) +OS_OBJS += $(OBJDIR)/erl_poll.flbk.o +endif + HIPE_ARCH64_OBJS=$(OBJDIR)/hipe_bif64.o HIPE_x86_OS_OBJS=$(HIPE_x86_$(OPSYS)_OBJS) @@ -1101,8 +1114,7 @@ SED_REPL_O=s|^\([^:]*:\)|$$(OBJDIR)/\1|g SED_REPL_O_ZLIB=s|^\([^:]*:\)|$$(ZLIB_OBJDIR)/\1|g SED_REPL_TTF_DIR=s|$(TTF_DIR)/|$$(TTF_DIR)/|g SED_REPL_ERL_TOP=s|\([ ]\)$(ERL_TOP)/|\1$$(ERL_TOP)/|g;s|^$(ERL_TOP)/|$$(ERL_TOP)/|g -SED_REPL_POLL=s|$$(OBJDIR)/erl_poll.o|$$(OBJDIR)/erl_poll.kp.o $$(OBJDIR)/erl_poll.nkp.o|g -SED_REPL_CHK_IO=s|$$(OBJDIR)/erl_check_io.o|$$(OBJDIR)/erl_check_io.kp.o $$(OBJDIR)/erl_check_io.nkp.o|g +SED_REPL_POLL=s|$$(OBJDIR)/erl_poll.o|$$(OBJDIR)/erl_poll.o $$(OBJDIR)/erl_poll.flbk.o|g SED_REPL_TTF_COMP_FLAGS=s|\([^/]\)erl_compile_flags\.h|\1$$(TTF_DIR)/erl_compile_flags\.h|g ifeq ($(TARGET),win32) @@ -1112,8 +1124,8 @@ else SED_PREFIX= endif -ifeq ($(ERTS_ENABLE_KERNEL_POLL),yes) -SED_SUFFIX=;$(SED_REPL_POLL);$(SED_REPL_CHK_IO) +ifeq ($(ERTS_BUILD_FALLBACK_POLL),yes) +SED_SUFFIX=;$(SED_REPL_POLL) else SED_SUFFIX= endif @@ -1167,6 +1179,10 @@ DEP_FLAGS=-MM $(MG_FLAG) $(CFLAGS) $(INCLUDES) -Inifs/common -Idrivers/common -I SYS_SRC=$(ALL_SYS_SRC) endif +.PHONY: check_emu_registers +check_emu_registers: $(OBJDIR)/beam_emu$(PROFILE_MARKER).S + utils/beam_emu_vars -vars 'c_p E HTOP FCALLS I reg' $^ + .PHONY: $(TARGET)/gen_git_version.mk $(TARGET)/gen_git_version.mk: # We touch beam/erl_bif.info.c if we regenerated the git version to force a diff --git a/erts/emulator/beam/arith_instrs.tab b/erts/emulator/beam/arith_instrs.tab index 7c9cd47e28..b828e86788 100644 --- a/erts/emulator/beam/arith_instrs.tab +++ b/erts/emulator/beam/arith_instrs.tab @@ -51,8 +51,7 @@ plus.fetch(Op1, Op2) { plus.execute(Fail, Live, Dst) { if (ERTS_LIKELY(is_both_small(PlusOp1, PlusOp2))) { Sint i = signed_val(PlusOp1) + signed_val(PlusOp2); - ASSERT(MY_IS_SSMALL(i) == IS_SSMALL(i)); - if (ERTS_LIKELY(MY_IS_SSMALL(i))) { + if (ERTS_LIKELY(IS_SSMALL(i))) { $Dst = make_small(i); $NEXT0(); } @@ -74,8 +73,7 @@ minus.fetch(Op1, Op2) { minus.execute(Fail, Live, Dst) { if (ERTS_LIKELY(is_both_small(MinusOp1, MinusOp2))) { Sint i = signed_val(MinusOp1) - signed_val(MinusOp2); - ASSERT(MY_IS_SSMALL(i) == IS_SSMALL(i)); - if (ERTS_LIKELY(MY_IS_SSMALL(i))) { + if (ERTS_LIKELY(IS_SSMALL(i))) { $Dst = make_small(i); $NEXT0(); } @@ -87,9 +85,6 @@ i_increment := increment.fetch.execute; increment.head() { Eterm increment_reg_val; - Eterm increment_val; - Uint live; - Eterm result; } increment.fetch(Src) { @@ -97,11 +92,13 @@ increment.fetch(Src) { } increment.execute(IncrementVal, Live, Dst) { - increment_val = $IncrementVal; + Eterm increment_val = $IncrementVal; + Uint live; + Eterm result; + if (ERTS_LIKELY(is_small(increment_reg_val))) { Sint i = signed_val(increment_reg_val) + increment_val; - ASSERT(MY_IS_SSMALL(i) == IS_SSMALL(i)); - if (ERTS_LIKELY(MY_IS_SSMALL(i))) { + if (ERTS_LIKELY(IS_SSMALL(i))) { $Dst = make_small(i); $NEXT0(); } @@ -142,7 +139,7 @@ i_int_div(Fail, Live, Op1, Op2, Dst) { $BIF_ERROR_ARITY_2($Fail, BIF_intdiv_2, op1, op2); } else if (ERTS_LIKELY(is_both_small(op1, op2))) { Sint ires = signed_val(op1) / signed_val(op2); - if (ERTS_LIKELY(MY_IS_SSMALL(ires))) { + if (ERTS_LIKELY(IS_SSMALL(ires))) { $Dst = make_small(ires); $NEXT0(); } @@ -369,10 +366,10 @@ shift.execute(Fail, Live, Dst) { reg[0] = Op1; reg[1] = Op2; SWAPOUT; - if (I[0] == (BeamInstr) OpCode(i_bsl_ssjtd)) { + if (IsOpCode(I[0], i_bsl_ssjtd)) { I = handle_error(c_p, I, reg, &bif_export[BIF_bsl_2]->info.mfa); } else { - ASSERT(I[0] == (BeamInstr) OpCode(i_bsr_ssjtd)); + ASSERT(IsOpCode(I[0], i_bsr_ssjtd)); I = handle_error(c_p, I, reg, &bif_export[BIF_bsr_2]->info.mfa); } goto post_error_handling; diff --git a/erts/emulator/beam/beam_bif_load.c b/erts/emulator/beam/beam_bif_load.c index e48415ecc4..00822d1415 100644 --- a/erts/emulator/beam/beam_bif_load.c +++ b/erts/emulator/beam/beam_bif_load.c @@ -823,11 +823,11 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2) ep->beam[1] = 0; } else { if (ep->addressv[code_ix] == ep->beam && - ep->beam[0] == (BeamInstr) em_apply_bif) { + BeamIsOpCode(ep->beam[0], op_apply_bif)) { continue; } - ep->addressv[code_ix] = ep->beam; - ep->beam[0] = (BeamInstr) em_call_error_handler; + ep->addressv[code_ix] = ep->beam; + ep->beam[0] = BeamOpCodeAddr(op_call_error_handler); } } modp->curr.code_hdr->on_load_function_ptr = NULL; @@ -849,7 +849,7 @@ BIF_RETTYPE finish_after_on_load_2(BIF_ALIST_2) if (ep == NULL || ep->info.mfa.module != BIF_ARG_1) { continue; } - if (ep->beam[0] == (BeamInstr) em_apply_bif) { + if (BeamIsOpCode(ep->beam[0], op_apply_bif)) { continue; } ep->beam[1] = 0; @@ -1766,22 +1766,23 @@ delete_code(Module* modp) Export *ep = export_list(i, code_ix); if (ep != NULL && (ep->info.mfa.module == module)) { if (ep->addressv[code_ix] == ep->beam) { - if (ep->beam[0] == (BeamInstr) em_apply_bif) { + if (BeamIsOpCode(ep->beam[0], op_apply_bif)) { continue; } - else if (ep->beam[0] == - (BeamInstr) BeamOp(op_i_generic_breakpoint)) { + else if (BeamIsOpCode(ep->beam[0], op_i_generic_breakpoint)) { ERTS_LC_ASSERT(erts_thr_progress_is_blocking()); ASSERT(modp->curr.num_traced_exports > 0); DBG_TRACE_MFA_P(&ep->info.mfa, "export trace cleared, code_ix=%d", code_ix); erts_clear_export_break(modp, &ep->info); } - else ASSERT(ep->beam[0] == (BeamInstr) em_call_error_handler - || !erts_initialized); - } + else { + ASSERT(BeamIsOpCode(ep->beam[0], op_call_error_handler) || + !erts_initialized); + } + } ep->addressv[code_ix] = ep->beam; - ep->beam[0] = (BeamInstr) em_call_error_handler; + ep->beam[0] = BeamOpCodeAddr(op_call_error_handler); ep->beam[1] = 0; DBG_TRACE_MFA_P(&ep->info.mfa, "export invalidation, code_ix=%d", code_ix); diff --git a/erts/emulator/beam/beam_bp.c b/erts/emulator/beam/beam_bp.c index 49ec59c989..fe1e15701b 100644 --- a/erts/emulator/beam/beam_bp.c +++ b/erts/emulator/beam/beam_bp.c @@ -203,7 +203,7 @@ erts_bp_match_functions(BpFunctions* f, ErtsCodeMFA *mfa, int specified) for (fi = 0; fi < num_functions; fi++) { ci = code_hdr->functions[fi]; - ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); if (erts_is_function_native(ci)) { continue; } @@ -265,11 +265,11 @@ erts_bp_match_export(BpFunctions* f, ErtsCodeMFA *mfa, int specified) pc = ep->beam; if (ep->addressv[code_ix] == pc) { - if ((*pc == (BeamInstr) em_apply_bif || - *pc == (BeamInstr) em_call_error_handler)) { - continue; + if (BeamIsOpCode(*pc, op_apply_bif) || + BeamIsOpCode(*pc, op_call_error_handler)) { + continue; } - ASSERT(*pc == (BeamInstr) BeamOp(op_i_generic_breakpoint)); + ASSERT(BeamIsOpCode(*pc, op_i_generic_breakpoint)); } else if (erts_is_function_native(erts_code_to_codeinfo(ep->addressv[code_ix]))) { continue; } @@ -366,8 +366,8 @@ consolidate_bp_data(Module* modp, ErtsCodeInfo *ci, int local) } ASSERT(modp->curr.num_breakpoints >= 0); ASSERT(modp->curr.num_traced_exports >= 0); - ASSERT(*erts_codeinfo_to_code(ci) != - (BeamInstr) BeamOp(op_i_generic_breakpoint)); + ASSERT(! BeamIsOpCode(*erts_codeinfo_to_code(ci), + op_i_generic_breakpoint)); } ci->u.gen_bp = NULL; Free(g); @@ -415,13 +415,15 @@ erts_install_breakpoints(BpFunctions* f) { Uint i; Uint n = f->matched; - BeamInstr br = (BeamInstr) BeamOp(op_i_generic_breakpoint); + BeamInstr br = BeamOpCodeAddr(op_i_generic_breakpoint); for (i = 0; i < n; i++) { ErtsCodeInfo* ci = f->matching[i].ci; - BeamInstr *pc = erts_codeinfo_to_code(ci); GenericBp* g = ci->u.gen_bp; - if (*pc != br && g) { + BeamInstr volatile *pc = erts_codeinfo_to_code(ci); + BeamInstr instr = *pc; + + if (!BeamIsOpCode(instr, op_i_generic_breakpoint) && g) { Module* modp = f->matching[i].mod; /* @@ -435,11 +437,16 @@ erts_install_breakpoints(BpFunctions* f) /* * The following write is not protected by any lock. We * assume that the hardware guarantees that a write of an - * aligned word-size (or half-word) writes is atomic - * (i.e. that other processes executing this code will not - * see a half pointer). + * aligned word-size writes is atomic (i.e. that other + * processes executing this code will not see a half + * pointer). + * + * The contents of *pc is marked 'volatile' to ensure that + * the compiler will do a single full-word write, and not + * try any fancy optimizations to write a half word. */ - *pc = br; + instr = BeamSetCodeAddr(instr, br); + *pc = instr; modp->curr.num_breakpoints++; } } @@ -460,7 +467,7 @@ static void uninstall_breakpoint(ErtsCodeInfo *ci) { BeamInstr *pc = erts_codeinfo_to_code(ci); - if (*pc == (BeamInstr) BeamOp(op_i_generic_breakpoint)) { + if (BeamIsOpCode(*pc, op_i_generic_breakpoint)) { GenericBp* g = ci->u.gen_bp; if (g->data[erts_active_bp_ix()].flags == 0) { /* @@ -634,6 +641,49 @@ erts_clear_export_break(Module* modp, ErtsCodeInfo *ci) ASSERT(ci->u.gen_bp == NULL); } +/* + * If c_p->cp is a trace return instruction, we set cp + * to be the place where we again start to execute code. + * + * cp is used by match spec {caller} to get the calling + * function, and if we don't do this fixup it will be + * 'undefined'. This has the odd side effect of {caller} + * not really being which function is the caller, but + * rather which function we are about to return to. + */ +static void fixup_cp_before_trace(Process *c_p, int *return_to_trace) +{ + Eterm *cpp, *E = c_p->stop; + BeamInstr w = *c_p->cp; + if (BeamIsOpCode(w, op_return_trace)) { + cpp = &E[2]; + } else if (BeamIsOpCode(w, op_i_return_to_trace)) { + *return_to_trace = 1; + cpp = &E[0]; + } else if (BeamIsOpCode(w, op_i_return_time_trace)) { + cpp = &E[0]; + } else { + cpp = NULL; + } + if (cpp) { + for (;;) { + BeamInstr w = *cp_val(*cpp); + if (BeamIsOpCode(w, op_return_trace)) { + cpp += 3; + } else if (BeamIsOpCode(w, op_i_return_to_trace)) { + *return_to_trace = 1; + cpp += 1; + } else if (BeamIsOpCode(w, op_i_return_time_trace)) { + cpp += 2; + } else { + break; + } + } + c_p->cp = (BeamInstr *) cp_val(*cpp); + ASSERT(is_CP(*cpp)); + } +} + BeamInstr erts_generic_breakpoint(Process* c_p, ErtsCodeInfo *info, Eterm* reg) { @@ -642,7 +692,7 @@ erts_generic_breakpoint(Process* c_p, ErtsCodeInfo *info, Eterm* reg) Uint bp_flags; ErtsBpIndex ix = erts_active_bp_ix(); - ASSERT(info->op == (BeamInstr) BeamOp(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(info->op, op_i_func_info_IaaI)); g = info->u.gen_bp; bp = &g->data[ix]; @@ -695,9 +745,9 @@ erts_generic_breakpoint(Process* c_p, ErtsCodeInfo *info, Eterm* reg) Eterm w; erts_trace_time_call(c_p, info, bp->time); w = (BeamInstr) *c_p->cp; - if (! (w == (BeamInstr) BeamOp(op_i_return_time_trace) || - w == (BeamInstr) BeamOp(op_return_trace) || - w == (BeamInstr) BeamOp(op_i_return_to_trace)) ) { + if (! (BeamIsOpCode(w, op_i_return_time_trace) || + BeamIsOpCode(w, op_return_trace) || + BeamIsOpCode(w, op_i_return_to_trace)) ) { Eterm* E = c_p->stop; ASSERT(c_p->htop <= E && E <= c_p->hend); if (E - 2 < c_p->htop) { @@ -717,7 +767,7 @@ erts_generic_breakpoint(Process* c_p, ErtsCodeInfo *info, Eterm* reg) } if (bp_flags & ERTS_BPF_DEBUG) { - return (BeamInstr) BeamOp(op_i_debug_breakpoint); + return BeamOpCodeAddr(op_i_debug_breakpoint); } else { return g->orig_instr; } @@ -744,6 +794,7 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I) GenericBp* g; GenericBpData* bp = NULL; Uint bp_flags = 0; + int return_to_trace = 0; ERTS_CHK_HAVE_ONLY_MAIN_PROC_LOCK(p); @@ -759,6 +810,8 @@ erts_bif_trace(int bif_index, Process* p, Eterm* args, BeamInstr* I) */ if (!applying) { p->cp = I; + } else { + fixup_cp_before_trace(p, &return_to_trace); } if (bp_flags & (ERTS_BPF_LOCAL_TRACE|ERTS_BPF_GLOBAL_TRACE) && IS_TRACED_FL(p, F_TRACE_CALLS)) { @@ -937,49 +990,18 @@ static ErtsTracer do_call_trace(Process* c_p, ErtsCodeInfo* info, Eterm* reg, int local, Binary* ms, ErtsTracer tracer) { - Eterm* cpp; int return_to_trace = 0; - BeamInstr w; BeamInstr *cp_save = c_p->cp; Uint32 flags; Uint need = 0; Eterm* E = c_p->stop; - w = *c_p->cp; - if (w == (BeamInstr) BeamOp(op_return_trace)) { - cpp = &E[2]; - } else if (w == (BeamInstr) BeamOp(op_i_return_to_trace)) { - return_to_trace = 1; - cpp = &E[0]; - } else if (w == (BeamInstr) BeamOp(op_i_return_time_trace)) { - cpp = &E[0]; - } else { - cpp = NULL; - } - if (cpp) { - for (;;) { - BeamInstr w = *cp_val(*cpp); - if (w == (BeamInstr) BeamOp(op_return_trace)) { - cpp += 3; - } else if (w == (BeamInstr) BeamOp(op_i_return_to_trace)) { - return_to_trace = 1; - cpp += 1; - } else if (w == (BeamInstr) BeamOp(op_i_return_time_trace)) { - cpp += 2; - } else { - break; - } - } - cp_save = c_p->cp; - c_p->cp = (BeamInstr *) cp_val(*cpp); - ASSERT(is_CP(*cpp)); - } - ERTS_UNREQ_PROC_MAIN_LOCK(c_p); + fixup_cp_before_trace(c_p, &return_to_trace); + flags = erts_call_trace(c_p, info, ms, reg, local, &tracer); - ERTS_REQ_PROC_MAIN_LOCK(c_p); - if (cpp) { - c_p->cp = cp_save; - } + + /* restore cp after potential fixup */ + c_p->cp = cp_save; ASSERT(!ERTS_PROC_IS_EXITING(c_p)); if ((flags & MATCH_SET_RETURN_TO_TRACE) && !return_to_trace) { @@ -1293,7 +1315,7 @@ erts_find_local_func(ErtsCodeMFA *mfa) { n = (BeamInstr) code_hdr->num_functions; for (i = 0; i < n; ++i) { ci = code_hdr->functions[i]; - ASSERT(((BeamInstr) BeamOp(op_i_func_info_IaaI)) == ci->op); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); ASSERT(mfa->module == ci->mfa.module || is_nil(ci->mfa.module)); if (mfa->function == ci->mfa.function && mfa->arity == ci->mfa.arity) { @@ -1708,7 +1730,7 @@ check_break(ErtsCodeInfo *ci, Uint break_flags) { GenericBp* g = ci->u.gen_bp; - ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); if (erts_is_function_native(ci)) { return 0; } diff --git a/erts/emulator/beam/beam_debug.c b/erts/emulator/beam/beam_debug.c index 7819e9907d..70078c8c59 100644 --- a/erts/emulator/beam/beam_debug.c +++ b/erts/emulator/beam/beam_debug.c @@ -199,9 +199,9 @@ void debug_dump_code(BeamInstr *I, int num) erts_print(ERTS_PRINT_DSBUF, (void *) dsbufp, HEXF ": ", code_ptr); instr = (BeamInstr) code_ptr[0]; for (i = 0; i < NUM_SPECIFIC_OPS; i++) { - if (instr == (BeamInstr) BeamOp(i) && opc[i].name[0] != '\0') { + if (BeamIsOpCode(instr, i) && opc[i].name[0] != '\0') { code_ptr += print_op(ERTS_PRINT_DSBUF, (void *) dsbufp, - i, opc[i].sz-1, code_ptr+1) + 1; + i, opc[i].sz-1, code_ptr) + 1; break; } } @@ -319,9 +319,9 @@ erts_debug_disassemble_1(BIF_ALIST_1) erts_print(ERTS_PRINT_DSBUF, (void *) dsbufp, HEXF ": ", code_ptr); instr = (BeamInstr) code_ptr[0]; for (i = 0; i < NUM_SPECIFIC_OPS; i++) { - if (instr == (BeamInstr) BeamOp(i) && opc[i].name[0] != '\0') { + if (BeamIsOpCode(instr, i) && opc[i].name[0] != '\0') { code_ptr += print_op(ERTS_PRINT_DSBUF, (void *) dsbufp, - i, opc[i].sz-1, code_ptr+1) + 1; + i, opc[i].sz-1, code_ptr) + 1; break; } } @@ -405,8 +405,11 @@ print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr) * Avoid copying because instructions containing bignum operands * are bigger than actually declared. */ - ap = (BeamInstr *) addr; + addr++; + ap = addr; } else { + BeamInstr instr_word = addr++[0]; + /* * Copy all arguments to a local buffer for the unpacking. */ @@ -431,23 +434,22 @@ print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr) case 'q': *ap++ = *--sp; break; - case 'i': /* Initialize packing accumulator. */ - *ap++ = packed; - break; - case 's': - *ap++ = packed & 0x3ff; - packed >>= 10; +#ifdef ARCH_64 + case '1': /* Tightest shift */ + *ap++ = (packed & BEAM_TIGHTEST_MASK) << 3; + packed >>= BEAM_TIGHTEST_SHIFT; break; - case '0': /* Tight shift */ +#endif + case '2': /* Tight shift */ *ap++ = packed & BEAM_TIGHT_MASK; packed >>= BEAM_TIGHT_SHIFT; break; - case '6': /* Shift 16 steps */ + case '3': /* Loose shift */ *ap++ = packed & BEAM_LOOSE_MASK; packed >>= BEAM_LOOSE_SHIFT; break; #ifdef ARCH_64 - case 'w': /* Shift 32 steps */ + case '4': /* Shift 32 steps */ *ap++ = packed & BEAM_WIDE_MASK; packed >>= BEAM_WIDE_SHIFT; break; @@ -458,8 +460,18 @@ print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr) case 'P': packed = *--sp; break; +#if defined(ARCH_64) && defined(CODE_MODEL_SMALL) + case '#': /* -1 */ + case '$': /* -2 */ + case '%': /* -3 */ + case '&': /* -4 */ + case '\'': /* -5 */ + case '(': /* -6 */ + packed = (packed << BEAM_WIDE_SHIFT) | BeamExtraData(instr_word); + break; +#endif default: - ASSERT(0); + erts_exit(ERTS_ERROR_EXIT, "beam_debug: invalid packing op: %c\n", *prog); } } ap = args; @@ -744,7 +756,7 @@ print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr) erts_print(to, to_arg, " x(%d)", loader_x_reg_index(ap[0])); break; case LOADER_Y_REG: - erts_print(to, to_arg, " x(%d)", loader_y_reg_index(ap[0])); + erts_print(to, to_arg, " y(%d)", loader_y_reg_index(ap[0]) - CP_SIZE); break; default: erts_print(to, to_arg, " %T", (Eterm) ap[0]); @@ -765,7 +777,7 @@ print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr) erts_print(to, to_arg, " x(%d)", loader_x_reg_index(ap[0])); break; case LOADER_Y_REG: - erts_print(to, to_arg, " x(%d)", loader_y_reg_index(ap[0])); + erts_print(to, to_arg, " y(%d)", loader_y_reg_index(ap[0]) - CP_SIZE); break; default: erts_print(to, to_arg, " %T", (Eterm) ap[0]); @@ -788,7 +800,7 @@ print_op(fmtfn_t to, void *to_arg, int op, int size, BeamInstr* addr) erts_print(to, to_arg, " x(%d)", loader_x_reg_index(ap[0])); break; case LOADER_Y_REG: - erts_print(to, to_arg, " y(%d)", loader_y_reg_index(ap[0])); + erts_print(to, to_arg, " y(%d)", loader_y_reg_index(ap[0]) - CP_SIZE); break; default: erts_print(to, to_arg, " %T", (Eterm) ap[0]); diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 81c4417b1e..aa94fbf536 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -50,15 +50,16 @@ #if defined(NO_JUMP_TABLE) # define OpCase(OpCode) case op_##OpCode # define CountCase(OpCode) case op_count_##OpCode -# define OpCode(OpCode) ((Uint*)op_##OpCode) -# define Goto(Rel) {Go = (int)(UWord)(Rel); goto emulator_loop;} -# define LabelAddr(Addr) &&##Addr +# define IsOpCode(InstrWord, OpCode) (BeamCodeAddr(InstrWord) == (BeamInstr)op_##OpCode) +# define Goto(Rel) {Go = BeamCodeAddr(Rel); goto emulator_loop;} +# define GotoPF(Rel) Goto(Rel) #else # define OpCase(OpCode) lb_##OpCode # define CountCase(OpCode) lb_count_##OpCode -# define Goto(Rel) goto *((void *)Rel) -# define LabelAddr(Label) &&Label -# define OpCode(OpCode) (&&lb_##OpCode) +# define IsOpCode(InstrWord, OpCode) (BeamCodeAddr(InstrWord) == (BeamInstr)&&lb_##OpCode) +# define Goto(Rel) goto *((void *)BeamCodeAddr(Rel)) +# define GotoPF(Rel) goto *((void *)Rel) +# define LabelAddr(Label) &&Label #endif #ifdef ERTS_ENABLE_LOCK_CHECK @@ -107,6 +108,8 @@ do { \ # define CHECK_ARGS(T) #endif +#define CHECK_ALIGNED(Dst) ASSERT((((Uint)&Dst) & (sizeof(Uint)-1)) == 0) + #define GET_BIF_MODULE(p) (p->info.mfa.module) #define GET_BIF_FUNCTION(p) (p->info.mfa.function) #define GET_BIF_ARITY(p) (p->info.mfa.arity) @@ -130,11 +133,11 @@ do { \ /* We don't check the range if an ordinary switch is used */ #ifdef NO_JUMP_TABLE -#define VALID_INSTR(IP) ((UWord)(IP) < (NUMBER_OF_OPCODES*2+10)) +# define VALID_INSTR(IP) (BeamCodeAddr(IP) < (NUMBER_OF_OPCODES*2+10)) #else -#define VALID_INSTR(IP) \ - ((SWord)LabelAddr(emulator_loop) <= (SWord)(IP) && \ - (SWord)(IP) < (SWord)LabelAddr(end_emulator_loop)) +# define VALID_INSTR(IP) \ + ((BeamInstr)LabelAddr(emulator_loop) <= BeamCodeAddr(IP) && \ + BeamCodeAddr(IP) < (BeamInstr)LabelAddr(end_emulator_loop)) #endif /* NO_JUMP_TABLE */ #define SET_CP(p, ip) \ @@ -159,11 +162,6 @@ BeamInstr beam_apply[2]; BeamInstr beam_exit[1]; BeamInstr beam_continue_exit[1]; -BeamInstr* em_call_error_handler; -BeamInstr* em_apply_bif; -BeamInstr* em_call_nif; -BeamInstr* em_call_bif_e; - /* NOTE These should be the only variables containing trace instructions. ** Sometimes tests are form the instruction value, and sometimes @@ -238,15 +236,18 @@ void** beam_ops; #define fb(N) ((Sint)(Sint32)(N)) #define jb(N) ((Sint)(Sint32)(N)) #define tb(N) (N) -#define xb(N) (*(Eterm *) (((unsigned char *)reg) + (N))) -#define yb(N) (*(Eterm *) (((unsigned char *)E) + (N))) +#define xb(N) (*ADD_BYTE_OFFSET(reg, N)) +#define yb(N) (*ADD_BYTE_OFFSET(E, N)) #define Sb(N) (*REG_TARGET_PTR(N)) #define lb(N) (*(double *) (((unsigned char *)&(freg[0].fd)) + (N))) #define Qb(N) (N) #define Ib(N) (N) + #define x(N) reg[N] #define y(N) E[N] #define r(N) x(N) +#define Q(N) (N*sizeof(Eterm *)) +#define l(N) (freg[N].fd) /* * Check that we haven't used the reductions and jump to function pointed to by @@ -255,8 +256,8 @@ void** beam_ops; #define DispatchMacro() \ do { \ - BeamInstr* dis_next; \ - dis_next = (BeamInstr *) *I; \ + BeamInstr dis_next; \ + dis_next = *I; \ CHECK_ARGS(I); \ if (FCALLS > 0 || FCALLS > neg_o_reds) { \ FCALLS--; \ @@ -264,12 +265,12 @@ void** beam_ops; } else { \ goto context_switch; \ } \ - } while (0) + } while (0) \ #define DispatchMacroFun() \ do { \ - BeamInstr* dis_next; \ - dis_next = (BeamInstr *) *I; \ + BeamInstr dis_next; \ + dis_next = *I; \ CHECK_ARGS(I); \ if (FCALLS > 0 || FCALLS > neg_o_reds) { \ FCALLS--; \ @@ -279,23 +280,23 @@ void** beam_ops; } \ } while (0) -#define DispatchMacrox() \ - do { \ - if (FCALLS > 0) { \ - Eterm* dis_next; \ - SET_I(((Export *) Arg(0))->addressv[erts_active_code_ix()]); \ - dis_next = (Eterm *) *I; \ - FCALLS--; \ - CHECK_ARGS(I); \ - Goto(dis_next); \ - } else if (ERTS_PROC_GET_SAVED_CALLS_BUF(c_p) \ - && FCALLS > neg_o_reds) { \ - goto save_calls1; \ - } else { \ - SET_I(((Export *) Arg(0))->addressv[erts_active_code_ix()]); \ - CHECK_ARGS(I); \ - goto context_switch; \ - } \ +#define DispatchMacrox() \ + do { \ + if (FCALLS > 0) { \ + BeamInstr dis_next; \ + SET_I(((Export *) Arg(0))->addressv[erts_active_code_ix()]); \ + dis_next = *I; \ + FCALLS--; \ + CHECK_ARGS(I); \ + Goto(dis_next); \ + } else if (ERTS_PROC_GET_SAVED_CALLS_BUF(c_p) \ + && FCALLS > neg_o_reds) { \ + goto save_calls1; \ + } else { \ + SET_I(((Export *) Arg(0))->addressv[erts_active_code_ix()]); \ + CHECK_ARGS(I); \ + goto context_switch; \ + } \ } while (0) #ifdef DEBUG @@ -382,6 +383,7 @@ do { \ * The following functions are called directly by process_main(). * Don't inline them. */ +static void init_emulator_finish(void) NOINLINE; static ErtsCodeMFA *ubif2mfa(void* uf) NOINLINE; static ErtsCodeMFA *gcbif2mfa(void* gcf) NOINLINE; static BeamInstr* handle_error(Process* c_p, BeamInstr* pc, @@ -627,7 +629,7 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) #ifndef NO_JUMP_TABLE static void* opcodes[] = { DEFINE_OPCODES }; #else - int Go; + register BeamInstr Go; #endif #endif @@ -703,7 +705,7 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) { int reds; Eterm* argp; - BeamInstr *next; + BeamInstr next; int i; argp = c_p->arg_reg; @@ -735,7 +737,7 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) ERTS_DBG_CHK_REDS(c_p, FCALLS); - next = (BeamInstr *) *I; + next = *I; SWAPIN; ASSERT(VALID_INSTR(next)); @@ -963,9 +965,6 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) init_emulator: { - int i; - Export* ep; - #ifndef NO_JUMP_TABLE #ifdef ERTS_OPCODE_COUNTER_SUPPORT #ifdef DEBUG @@ -977,35 +976,8 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) beam_ops = opcodes; #endif /* ERTS_OPCODE_COUNTER_SUPPORT */ #endif /* NO_JUMP_TABLE */ - - em_call_error_handler = OpCode(call_error_handler); - em_apply_bif = OpCode(apply_bif); - em_call_nif = OpCode(call_nif); - em_call_bif_e = OpCode(call_bif_e); - - beam_apply[0] = (BeamInstr) OpCode(i_apply); - beam_apply[1] = (BeamInstr) OpCode(normal_exit); - beam_exit[0] = (BeamInstr) OpCode(error_action_code); - beam_continue_exit[0] = (BeamInstr) OpCode(continue_exit); - beam_return_to_trace[0] = (BeamInstr) OpCode(i_return_to_trace); - beam_return_trace[0] = (BeamInstr) OpCode(return_trace); - beam_exception_trace[0] = (BeamInstr) OpCode(return_trace); /* UGLY */ - beam_return_time_trace[0] = (BeamInstr) OpCode(i_return_time_trace); - - /* - * Enter all BIFs into the export table. - */ - for (i = 0; i < BIF_SIZE; i++) { - ep = erts_export_put(bif_table[i].module, - bif_table[i].name, - bif_table[i].arity); - bif_export[i] = ep; - ep->beam[0] = (BeamInstr) OpCode(apply_bif); - ep->beam[1] = (BeamInstr) bif_table[i].f; - /* XXX: set func info for bifs */ - ep->info.op = (BeamInstr) BeamOp(op_i_func_info_IaaI); - } + init_emulator_finish(); return; } #ifdef NO_JUMP_TABLE @@ -1017,19 +989,65 @@ void process_main(Eterm * x_reg_array, FloatDef* f_reg_array) save_calls1: { - Eterm* dis_next; + BeamInstr dis_next; save_calls(c_p, (Export *) Arg(0)); SET_I(((Export *) Arg(0))->addressv[erts_active_code_ix()]); - dis_next = (Eterm *) *I; + dis_next = *I; FCALLS--; Goto(dis_next); } } /* + * One-time initialization of emulator. Does not need to be + * in process_main(). + */ +static void +init_emulator_finish(void) +{ + int i; + Export* ep; + +#if defined(ARCH_64) && defined(CODE_MODEL_SMALL) + for (i = 0; i < NUMBER_OF_OPCODES; i++) { + BeamInstr instr = BeamOpCodeAddr(i); + if (instr >= (1ull << 32)) { + erts_exit(ERTS_ERROR_EXIT, + "This run-time was supposed be compiled with all code below 2Gb,\n" + "but the instruction '%s' is located at %016lx.\n", + opc[i].name, instr); + } + } +#endif + + beam_apply[0] = BeamOpCodeAddr(op_i_apply); + beam_apply[1] = BeamOpCodeAddr(op_normal_exit); + beam_exit[0] = BeamOpCodeAddr(op_error_action_code); + beam_continue_exit[0] = BeamOpCodeAddr(op_continue_exit); + beam_return_to_trace[0] = BeamOpCodeAddr(op_i_return_to_trace); + beam_return_trace[0] = BeamOpCodeAddr(op_return_trace); + beam_exception_trace[0] = BeamOpCodeAddr(op_return_trace); /* UGLY */ + beam_return_time_trace[0] = BeamOpCodeAddr(op_i_return_time_trace); + + /* + * Enter all BIFs into the export table. + */ + for (i = 0; i < BIF_SIZE; i++) { + ep = erts_export_put(bif_table[i].module, + bif_table[i].name, + bif_table[i].arity); + bif_export[i] = ep; + ep->beam[0] = BeamOpCodeAddr(op_apply_bif); + ep->beam[1] = (BeamInstr) bif_table[i].f; + /* XXX: set func info for bifs */ + ep->info.op = BeamOpCodeAddr(op_i_func_info_IaaI); + } +} + +/* * erts_dirty_process_main() is what dirty schedulers execute. Since they handle * only NIF calls they do not need to be able to execute all BEAM * instructions. @@ -1250,12 +1268,12 @@ void erts_dirty_process_main(ErtsSchedulerData *esdp) ERTS_UNREQ_PROC_MAIN_LOCK(c_p); ASSERT(!ERTS_PROC_IS_EXITING(c_p)); - if (em_apply_bif == (BeamInstr *) *I) { + if (BeamIsOpCode(*I, op_apply_bif)) { exiting = erts_call_dirty_bif(esdp, c_p, I, reg); } else { - ASSERT(em_call_nif == (BeamInstr *) *I); - exiting = erts_call_dirty_nif(esdp, c_p, I, reg); + ASSERT(BeamIsOpCode(*I, op_call_nif)); + exiting = erts_call_dirty_nif(esdp, c_p, I, reg); } ASSERT(!(c_p->flags & F_HIBERNATE_SCHED)); @@ -2090,8 +2108,8 @@ apply_bif_error_adjustment(Process *p, Export *ep, * and apply_last_IP. */ if (I - && ep->beam[0] == (BeamInstr) em_apply_bif - && (ep == bif_export[BIF_error_1] + && BeamIsOpCode(ep->beam[0], op_apply_bif) + && (ep == bif_export[BIF_error_1] || ep == bif_export[BIF_error_2] || ep == bif_export[BIF_exit_1] || ep == bif_export[BIF_throw_1])) { @@ -3197,8 +3215,8 @@ erts_is_builtin(Eterm Mod, Eterm Name, int arity) if ((ep = export_get(&e)) == NULL) { return 0; } - return ep->addressv[erts_active_code_ix()] == ep->beam - && (ep->beam[0] == (BeamInstr) em_apply_bif); + return ep->addressv[erts_active_code_ix()] == ep->beam && + BeamIsOpCode(ep->beam[0], op_apply_bif); } diff --git a/erts/emulator/beam/beam_load.c b/erts/emulator/beam/beam_load.c index 3f9dc2c1aa..00dd28b26c 100644 --- a/erts/emulator/beam/beam_load.c +++ b/erts/emulator/beam/beam_load.c @@ -55,12 +55,6 @@ ErlDrvBinary* erts_gzinflate_buffer(char*, int); #define DEFINED 1 #define EXPORTED 2 -#ifdef NO_JUMP_TABLE -# define BeamOpCode(Op) ((BeamInstr)(Op)) -#else -# define BeamOpCode(Op) ((BeamInstr)beam_ops[Op]) -#endif - #if defined(WORDS_BIGENDIAN) # define NATIVE_ENDIAN(F) \ if ((F).val & BSF_NATIVE) { \ @@ -849,10 +843,9 @@ erts_finish_loading(Binary* magic, Process* c_p, continue; } if (ep->addressv[code_ix] == ep->beam) { - if (ep->beam[0] == (BeamInstr) em_apply_bif) { + if (BeamIsOpCode(ep->beam[0], op_apply_bif)) { continue; - } else if (ep->beam[0] == - (BeamInstr) BeamOp(op_i_generic_breakpoint)) { + } else if (BeamIsOpCode(ep->beam[0], op_i_generic_breakpoint)) { ERTS_LC_ASSERT(erts_thr_progress_is_blocking()); ASSERT(mod_tab_p->curr.num_traced_exports > 0); erts_clear_export_break(mod_tab_p, &ep->info); @@ -1482,7 +1475,7 @@ load_import_table(LoaderState* stp) * the BIF function. */ if ((e = erts_active_export_entry(mod, func, arity)) != NULL) { - if (e->beam[0] == (BeamInstr) em_apply_bif) { + if (BeamIsOpCode(e->beam[0], op_apply_bif)) { stp->import[i].bf = (BifFunction) e->beam[1]; if (func == am_load_nif && mod == am_erlang && arity == 2) { stp->may_load_nif = 1; @@ -1576,7 +1569,7 @@ is_bif(Eterm mod, Eterm func, unsigned arity) if (e == NULL) { return 0; } - if (e->beam[0] != (BeamInstr) em_apply_bif) { + if (! BeamIsOpCode(e->beam[0], op_apply_bif)) { return 0; } if (mod == am_erlang && func == am_apply && arity == 3) { @@ -2323,7 +2316,7 @@ load_code(LoaderState* stp) stp->specific_op = specific; CodeNeed(opc[stp->specific_op].sz+16); /* Extra margin for packing */ last_instr_start = ci + opc[stp->specific_op].adjust; - code[ci++] = BeamOpCode(stp->specific_op); + code[ci++] = BeamOpCodeAddr(stp->specific_op); } /* @@ -2585,23 +2578,31 @@ load_code(LoaderState* stp) sp++; } break; - case 'i': /* Initialize packing accumulator. */ - packed = code[--ci]; +#ifdef ARCH_64 + case '1': /* Tightest shift (always 10 bits) */ + ci--; + ASSERT((code[ci] & ~0x1FF8ull) == 0); /* Fits in 10 bits */ + packed = (packed << BEAM_TIGHTEST_SHIFT); + packed |= code[ci] >> 3; + if (packed_label) { + packed_label->packed++; + } break; - case '0': /* Tight shift */ +#endif + case '2': /* Tight shift (10 or 16 bits) */ packed = (packed << BEAM_TIGHT_SHIFT) | code[--ci]; if (packed_label) { packed_label->packed++; } break; - case '6': /* Shift 16 steps */ + case '3': /* Loose shift (16 bits) */ packed = (packed << BEAM_LOOSE_SHIFT) | code[--ci]; if (packed_label) { packed_label->packed++; } break; #ifdef ARCH_64 - case 'w': /* Shift 32 steps */ + case '4': /* Wide shift (32 bits) */ { Uint w = code[--ci]; @@ -2643,18 +2644,41 @@ load_code(LoaderState* stp) } ci++; break; - case 'P': /* Put packed operands. */ + case 'P': /* Put packed operands (on the stack). */ sp->instr = packed; sp->patch_pos = 0; - sp++; - packed = 0; if (packed_label) { - packed_label->pos = ci; + sp->patch_pos = &packed_label->pos; packed_label = 0; } + sp++; + packed = 0; + break; +#if defined(ARCH_64) && defined(CODE_MODEL_SMALL) + case '#': /* -1 */ + case '$': /* -2 */ + case '%': /* -3 */ + case '&': /* -4 */ + case '\'': /* -5 */ + case '(': /* -6 */ + /* Pack accumulator contents into instruction word. */ + { + Sint pos = ci - (*prog - '#' + 1); + /* Are the high 32 bits of the instruction word zero? */ + ASSERT((code[pos] & ~((1ull << BEAM_WIDE_SHIFT)-1)) == 0); + code[pos] |= packed << BEAM_WIDE_SHIFT; + if (packed_label) { + ASSERT(packed_label->packed == 1); + packed_label->pos = pos; + packed_label->packed = 2; + packed_label = 0; + } + packed >>= BEAM_WIDE_SHIFT; + } break; +#endif default: - ASSERT(0); + erts_exit(ERTS_ERROR_EXIT, "beam_load: invalid packing op: %c\n", *prog); } } ASSERT(sp == stack); /* Incorrect program? */ @@ -5079,7 +5103,7 @@ final_touch(LoaderState* stp, struct erl_module_instance* inst_p) while (index != 0) { BeamInstr next = codev[index]; BeamInstr* abs_addr; - codev[index] = BeamOpCode(op_catch_yf); + codev[index] = BeamOpCodeAddr(op_catch_yf); /* We must make the address of the label absolute again. */ abs_addr = (BeamInstr *)codev + index + codev[index+2]; catches = beam_catches_cons(abs_addr, catches); @@ -6033,9 +6057,9 @@ int erts_is_function_native(ErtsCodeInfo *ci) { #ifdef HIPE - ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI)); - return erts_codeinfo_to_code(ci)[0] == (BeamInstr) BeamOp(op_hipe_trap_call) - || erts_codeinfo_to_code(ci)[0] == (BeamInstr) BeamOp(op_hipe_trap_call_closure); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); + return BeamIsOpCode(erts_codeinfo_to_code(ci)[0], op_hipe_trap_call) || + BeamIsOpCode(erts_codeinfo_to_code(ci)[0], op_hipe_trap_call_closure); #else return 0; #endif @@ -6104,7 +6128,7 @@ exported_from_module(Process* p, /* Process whose heap to use. */ Eterm tuple; if (ep->addressv[code_ix] == ep->beam && - ep->beam[0] == (BeamInstr) em_call_error_handler) { + BeamIsOpCode(ep->beam[0], op_call_error_handler)) { /* There is a call to the function, but it does not exist. */ continue; } @@ -6375,7 +6399,7 @@ make_stub(ErtsCodeInfo* info, Eterm mod, Eterm func, Uint arity, Uint native, Be { DBG_TRACE_MFA(mod,func,arity,"make beam stub at %p", erts_codeinfo_to_code(info)); ASSERT(WORDS_PER_FUNCTION == 6); - info->op = (BeamInstr) BeamOp(op_i_func_info_IaaI); + info->op = BeamOpCodeAddr(op_i_func_info_IaaI); info->u.ncallee = (void (*)(void)) native; info->mfa.module = mod; info->mfa.function = func; @@ -6480,7 +6504,7 @@ stub_final_touch(LoaderState* stp, ErtsCodeInfo* ci) for (i = 0, lp = stp->lambdas; i < n; i++, lp++) { ErlFunEntry* fe = stp->lambdas[i].fe; if (lp->function == ci->mfa.function && lp->arity == ci->mfa.arity) { - *erts_codeinfo_to_code(ci) = (Eterm) BeamOpCode(op_hipe_trap_call_closure); + *erts_codeinfo_to_code(ci) = BeamOpCodeAddr(op_hipe_trap_call_closure); fe->address = erts_codeinfo_to_code(ci); } } @@ -6804,7 +6828,7 @@ erts_make_stub_module(Process* p, Eterm hipe_magic_bin, Eterm Beam, Eterm Info) * as the body until we know what kind of trap we should put there. */ code_hdr->functions[i] = (ErtsCodeInfo*)fp; - op = (Eterm) BeamOpCode(op_hipe_trap_call); /* Might be changed later. */ + op = BeamOpCodeAddr(op_hipe_trap_call); /* Might be changed later. */ fp = make_stub((ErtsCodeInfo*)fp, hipe_stp->module, func, arity, (Uint)native_address, op); } @@ -6814,7 +6838,7 @@ erts_make_stub_module(Process* p, Eterm hipe_magic_bin, Eterm Beam, Eterm Info) */ code_hdr->functions[i] = (ErtsCodeInfo*)fp; - *fp++ = (BeamInstr) BeamOp(op_int_code_end); + *fp++ = BeamOpCodeAddr(op_int_code_end); /* * Copy attributes and compilation information. diff --git a/erts/emulator/beam/beam_load.h b/erts/emulator/beam/beam_load.h index c4a90d3f3a..156c3c45e2 100644 --- a/erts/emulator/beam/beam_load.h +++ b/erts/emulator/beam/beam_load.h @@ -37,11 +37,6 @@ typedef struct gen_op_entry { extern const GenOpEntry gen_opc[]; -extern BeamInstr beam_debug_apply[]; -extern BeamInstr* em_call_error_handler; -extern BeamInstr* em_apply_bif; -extern BeamInstr* em_call_nif; - struct ErtsLiteralArea_; /* diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 80f391e91e..ad555bb195 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -5031,7 +5031,7 @@ void erts_init_trap_export(Export* ep, Eterm m, Eterm f, Uint a, ep->info.mfa.module = m; ep->info.mfa.function = f; ep->info.mfa.arity = a; - ep->beam[0] = (BeamInstr) em_apply_bif; + ep->beam[0] = BeamOpCodeAddr(op_apply_bif); ep->beam[1] = (BeamInstr) bif; } @@ -5096,7 +5096,7 @@ schedule(Process *c_p, Process *dirty_shadow_proc, { ERTS_LC_ASSERT(ERTS_PROC_LOCK_MAIN & erts_proc_lc_my_proc_locks(c_p)); (void) erts_nif_export_schedule(c_p, dirty_shadow_proc, - mfa, pc, (BeamInstr) em_apply_bif, + mfa, pc, BeamOpCodeAddr(op_apply_bif), dfunc, ifunc, module, function, argc, argv); @@ -5145,7 +5145,6 @@ static BIF_RETTYPE dirty_bif_exception(BIF_ALIST_2) } -extern BeamInstr* em_call_bif_e; static BIF_RETTYPE call_bif(Process *c_p, Eterm *reg, BeamInstr *I); BIF_RETTYPE @@ -5218,13 +5217,13 @@ erts_schedule_bif(Process *proc, mfa = &exp->info.mfa; } #endif - else if (em_call_bif_e == (BeamInstr *) *i) { + else if (BeamIsOpCode(*i, op_call_bif_e)) { /* Pointer to bif export in i+1 */ exp = (Export *) i[1]; pc = i; mfa = &exp->info.mfa; } - else if (em_apply_bif == (BeamInstr *) *i) { + else if (BeamIsOpCode(*i, op_apply_bif)) { /* Pointer to bif in i+1, and mfa in i-3 */ pc = c_p->cp; mfa = erts_code_to_codemfa(i); diff --git a/erts/emulator/beam/big.h b/erts/emulator/beam/big.h index 48efce20e7..7556205063 100644 --- a/erts/emulator/beam/big.h +++ b/erts/emulator/beam/big.h @@ -70,7 +70,20 @@ typedef Uint dsize_t; /* Vector size type */ /* Check for small */ #define IS_USMALL(sgn,x) ((sgn) ? ((x) <= MAX_SMALL+1) : ((x) <= MAX_SMALL)) -#define IS_SSMALL(x) (((x) >= MIN_SMALL) && ((x) <= MAX_SMALL)) + +/* + * It seems that both clang and gcc will generate sub-optimal code + * for the more obvious way to write the range check: + * + * #define IS_SSMALL(x) (((x) >= MIN_SMALL) && ((x) <= MAX_SMALL)) + * + * Note that IS_SSMALL() may be used in the 32-bit emulator with + * a Uint64 argument. Therefore, we must test the size of the argument + * to ensure that the cast does not discard the high-order 32 bits. + */ +#define _IS_SSMALL32(x) (((Uint32) ((((x)) >> (SMALL_BITS-1)) + 1)) < 2) +#define _IS_SSMALL64(x) (((Uint64) ((((x)) >> (SMALL_BITS-1)) + 1)) < 2) +#define IS_SSMALL(x) (sizeof(x) == sizeof(Uint32) ? _IS_SSMALL32(x) : _IS_SSMALL64(x)) /* The heap size needed for a bignum */ #define BIG_NEED_SIZE(x) ((x) + 1) diff --git a/erts/emulator/beam/bs_instrs.tab b/erts/emulator/beam/bs_instrs.tab index a4d4afe7d4..9f03b19731 100644 --- a/erts/emulator/beam/bs_instrs.tab +++ b/erts/emulator/beam/bs_instrs.tab @@ -364,11 +364,9 @@ i_bs_init_bits_fail := bs_init_bits.fail.verify.execute; i_bs_init_bits_fail_heap := bs_init_bits.fail_heap.verify.execute; bs_init_bits.head() { - Eterm new_binary; Eterm num_bits_term; Uint num_bits; Uint alloc; - Uint num_bytes; } bs_init_bits.plain(NumBits) { @@ -410,7 +408,9 @@ bs_init_bits.verify(Fail) { } bs_init_bits.execute(Live, Dst) { - num_bytes = ((Uint64)num_bits+(Uint64)7) >> 3; + Eterm new_binary; + Uint num_bytes = ((Uint64)num_bits+(Uint64)7) >> 3; + if (num_bits & 7) { alloc += ERL_SUB_BIN_SIZE; } @@ -709,9 +709,6 @@ i_bs_validate_unicode_retract(Fail, Src, Ms) { i_bs_start_match2 := bs_start_match.fetch.execute; bs_start_match.head() { - Uint slots; - Uint live; - Eterm header; Eterm context; } @@ -720,6 +717,9 @@ bs_start_match.fetch(Src) { } bs_start_match.execute(Fail, Live, Slots, Dst) { + Uint slots; + Uint live; + Eterm header; if (!is_boxed(context)) { $FAIL($Fail); } @@ -942,13 +942,10 @@ bs_context_to_binary := ctx_to_bin.fetch.execute; i_bs_get_binary_all_reuse := ctx_to_bin.fetch_bin.execute; ctx_to_bin.head() { - Eterm context; - ErlBinMatchBuffer* mb; - ErlSubBin* sb; - Uint size; - Uint offs; - Uint orig; - Uint hole_size; + Eterm context; + ErlBinMatchBuffer* mb; + Uint size; + Uint offs; } ctx_to_bin.fetch(Src) { @@ -976,8 +973,9 @@ ctx_to_bin.fetch_bin(Src, Fail, Unit) { } ctx_to_bin.execute() { - orig = mb->orig; - sb = (ErlSubBin *) boxed_val(context); + Uint hole_size; + Uint orig = mb->orig; + ErlSubBin* sb = (ErlSubBin *) boxed_val(context); hole_size = 1 + header_arity(sb->thing_word) - ERL_SUB_BIN_SIZE; sb->thing_word = HEADER_SUB_BIN; sb->size = BYTE_OFFSET(size); diff --git a/erts/emulator/beam/code_ix.h b/erts/emulator/beam/code_ix.h index 9e3280cd98..42976d2301 100644 --- a/erts/emulator/beam/code_ix.h +++ b/erts/emulator/beam/code_ix.h @@ -176,7 +176,7 @@ int erts_has_code_write_permission(void); ERTS_GLB_INLINE BeamInstr *erts_codeinfo_to_code(ErtsCodeInfo *ci) { - ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI) || !ci->op); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI) || !ci->op); ASSERT_MFA(&ci->mfa); return (BeamInstr*)(ci + 1); } @@ -185,7 +185,7 @@ ERTS_GLB_INLINE ErtsCodeInfo *erts_code_to_codeinfo(BeamInstr *I) { ErtsCodeInfo *ci = ((ErtsCodeInfo *)(((char *)(I)) - sizeof(ErtsCodeInfo))); - ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI) || !ci->op); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI) || !ci->op); ASSERT_MFA(&ci->mfa); return ci; } diff --git a/erts/emulator/beam/erl_alloc.c b/erts/emulator/beam/erl_alloc.c index 845cef24c7..88285d8be6 100644 --- a/erts/emulator/beam/erl_alloc.c +++ b/erts/emulator/beam/erl_alloc.c @@ -385,6 +385,7 @@ set_default_temp_alloc_opts(struct au_init *ip) SET_DEFAULT_ALLOC_OPTS(ip); ip->enable = AU_ALLOC_DEFAULT_ENABLE(1); ip->thr_spec = 1; + ip->disable_allowed = 0; ip->carrier_migration_allowed = 0; ip->atype = AFIT; ip->init.util.name_prefix = "temp_"; @@ -644,8 +645,6 @@ erts_alloc_init(int *argc, char **argv, ErtsAllocInitOpts *eaiop) = ERTS_MONITOR_SH_SIZE * sizeof(Uint); fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_NLINK_SH)] = ERTS_LINK_SH_SIZE * sizeof(Uint); - fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_DRV_EV_D_STATE)] - = sizeof(ErtsDrvEventDataState); fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_DRV_SEL_D_STATE)] = sizeof(ErtsDrvSelectDataState); fix_type_sizes[ERTS_ALC_FIX_TYPE_IX(ERTS_ALC_T_NIF_SEL_D_STATE)] @@ -1494,8 +1493,7 @@ handle_args(int *argc, char **argv, erts_alc_hndl_args_init_t *init) &init->ll_alloc, &init->driver_alloc, &init->fix_alloc, - &init->sl_alloc, - &init->temp_alloc + &init->sl_alloc /* test_alloc not affected by +Mea??? or +Mu??? */ }; int aui_sz = (int) sizeof(aui)/sizeof(aui[0]); diff --git a/erts/emulator/beam/erl_alloc.h b/erts/emulator/beam/erl_alloc.h index c661d0b226..117f96a4ad 100644 --- a/erts/emulator/beam/erl_alloc.h +++ b/erts/emulator/beam/erl_alloc.h @@ -402,6 +402,32 @@ NAME##_free(TYPE *p) \ erts_free(ALCT, (void *) p); \ } +#define ERTS_THR_PREF_AUX(NAME, TYPE, PASZ) \ +ERTS_THR_PREF_PRE_ALLOC_IMPL(NAME##_pre, TYPE, PASZ) + +#define ERTS_THR_PREF_QUICK_ALLOC_IMPL(NAME, TYPE, PASZ, ALCT) \ +ERTS_THR_PREF_AUX(NAME, TYPE, PASZ) \ +static void \ +init_##NAME##_alloc(int nthreads) \ +{ \ + init_##NAME##_pre_alloc(nthreads); \ +} \ +static ERTS_INLINE TYPE * \ +NAME##_alloc(void) \ +{ \ + TYPE *res = NAME##_pre_alloc(); \ + if (!res) \ + res = erts_alloc(ALCT, sizeof(TYPE)); \ + return res; \ +} \ +static ERTS_INLINE void \ +NAME##_free(TYPE *p) \ +{ \ + if (!NAME##_pre_free(p)) \ + erts_free(ALCT, (void *) p); \ +} + + #ifdef DEBUG #define ERTS_PRE_ALLOC_SIZE(SZ) ((SZ) < 1000 ? (SZ)/10 + 10 : 100) #define ERTS_PRE_ALLOC_CLOBBER(P, T) memset((void *) (P), 0xfd, sizeof(T)) @@ -482,7 +508,8 @@ init_##NAME##_alloc(void) \ { \ sspa_data_##NAME##__ = \ erts_sspa_create(sizeof(union erts_sspa_##NAME##__), \ - ERTS_PRE_ALLOC_SIZE((PASZ))); \ + ERTS_PRE_ALLOC_SIZE((PASZ)), \ + 0, NULL); \ } \ \ static TYPE * \ @@ -504,6 +531,57 @@ NAME##_free(TYPE *p) \ (char *) p); \ } + +#define ERTS_THR_PREF_PRE_ALLOC_IMPL(NAME, TYPE, PASZ) \ +union erts_sspa_##NAME##__ { \ + erts_sspa_blk_t next; \ + TYPE type; \ +}; \ + \ +static erts_sspa_data_t *sspa_data_##NAME##__; \ + \ +static void \ +init_##NAME##_alloc(int nthreads) \ +{ \ + sspa_data_##NAME##__ = \ + erts_sspa_create(sizeof(union erts_sspa_##NAME##__), \ + ERTS_PRE_ALLOC_SIZE((PASZ)), \ + nthreads, \ + #NAME); \ +} \ + \ +void \ +erts_##NAME##_alloc_init_thread(void) \ +{ \ + int id = erts_atomic_inc_read_nob(&sspa_data_##NAME##__->id_generator);\ + if (id > sspa_data_##NAME##__->nthreads) { \ + erts_exit(ERTS_ABORT_EXIT, \ + "%s:%d:%s(): Too many threads for '" #NAME "'\n", \ + __FILE__, __LINE__, __func__); \ + } \ + erts_tsd_set(sspa_data_##NAME##__->tsd_key, (void*)(SWord)id); \ +} \ + \ +static TYPE * \ +NAME##_alloc(void) \ +{ \ + int id = (int)(SWord)erts_tsd_get(sspa_data_##NAME##__->tsd_key); \ + if (id == 0) \ + return NULL; \ + return (TYPE *) erts_sspa_alloc(sspa_data_##NAME##__, \ + id-1); \ +} \ + \ +static int \ +NAME##_free(TYPE *p) \ +{ \ + int id = (int)(SWord)erts_tsd_get(sspa_data_##NAME##__->tsd_key); \ + return erts_sspa_free(sspa_data_##NAME##__, \ + id - 1, \ + (char *) p); \ +} + + #ifdef DEBUG #define ERTS_ALC_DBG_BLK_SZ(PTR) (*(((UWord *) (PTR)) - 2)) #endif /* #ifdef DEBUG */ diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types index 11884299e2..878b971b07 100644 --- a/erts/emulator/beam/erl_alloc.types +++ b/erts/emulator/beam/erl_alloc.types @@ -259,6 +259,7 @@ type MREF_TAB_BKTS STANDARD SYSTEM magic_ref_table_buckets type MREF_TAB LONG_LIVED SYSTEM magic_ref_table type MINDIRECTION FIXED_SIZE SYSTEM magic_indirection type BINARY_FIND SHORT_LIVED PROCESSES binary_find +type OPEN_PORT_ENV TEMPORARY SYSTEM open_port_env type THR_Q_EL STANDARD SYSTEM thr_q_element type THR_Q_EL_SL FIXED_SIZE SYSTEM sl_thr_q_element @@ -351,11 +352,9 @@ type SYS_CHECK_REQ SHORT_LIVED SYSTEM system_check_request type TEMP_TERM TEMPORARY SYSTEM temp_term type DRV_TAB LONG_LIVED SYSTEM drv_tab type DRV_EV_STATE LONG_LIVED SYSTEM driver_event_state -type DRV_EV_D_STATE FIXED_SIZE SYSTEM driver_event_data_state type DRV_SEL_D_STATE FIXED_SIZE SYSTEM driver_select_data_state type NIF_SEL_D_STATE FIXED_SIZE SYSTEM enif_select_data_state type FD_LIST SHORT_LIVED SYSTEM fd_list -type ACTIVE_FD_ARR SHORT_LIVED SYSTEM active_fd_array type POLLSET LONG_LIVED SYSTEM pollset type POLLSET_UPDREQ SHORT_LIVED SYSTEM pollset_update_req type POLL_FDS LONG_LIVED SYSTEM poll_fds diff --git a/erts/emulator/beam/erl_arith.c b/erts/emulator/beam/erl_arith.c index f2a3e411ec..b6625db0d3 100644 --- a/erts/emulator/beam/erl_arith.c +++ b/erts/emulator/beam/erl_arith.c @@ -114,7 +114,7 @@ BIF_RETTYPE intdiv_2(BIF_ALIST_2) } if (is_both_small(BIF_ARG_1,BIF_ARG_2)){ Sint ires = signed_val(BIF_ARG_1) / signed_val(BIF_ARG_2); - if (MY_IS_SSMALL(ires)) + if (IS_SSMALL(ires)) BIF_RET(make_small(ires)); } BIF_RET(erts_int_div(BIF_P, BIF_ARG_1, BIF_ARG_2)); @@ -340,8 +340,7 @@ erts_mixed_plus(Process* p, Eterm arg1, Eterm arg2) switch ((arg2 & _TAG_IMMED1_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): ires = signed_val(arg1) + signed_val(arg2); - ASSERT(MY_IS_SSMALL(ires) == IS_SSMALL(ires)); - if (MY_IS_SSMALL(ires)) { + if (IS_SSMALL(ires)) { return make_small(ires); } else { hp = HAlloc(p, 2); @@ -486,8 +485,7 @@ erts_mixed_minus(Process* p, Eterm arg1, Eterm arg2) switch ((arg2 & _TAG_IMMED1_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): ires = signed_val(arg1) - signed_val(arg2); - ASSERT(MY_IS_SSMALL(ires) == IS_SSMALL(ires)); - if (MY_IS_SSMALL(ires)) { + if (IS_SSMALL(ires)) { return make_small(ires); } else { hp = HAlloc(p, 2); @@ -1181,8 +1179,7 @@ erts_gc_mixed_plus(Process* p, Eterm* reg, Uint live) switch ((arg2 & _TAG_IMMED1_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): ires = signed_val(arg1) + signed_val(arg2); - ASSERT(MY_IS_SSMALL(ires) == IS_SSMALL(ires)); - if (MY_IS_SSMALL(ires)) { + if (IS_SSMALL(ires)) { return make_small(ires); } else { if (ERTS_NEED_GC(p, 2)) { @@ -1349,8 +1346,7 @@ erts_gc_mixed_minus(Process* p, Eterm* reg, Uint live) switch ((arg2 & _TAG_IMMED1_MASK) >> _TAG_PRIMARY_SIZE) { case (_TAG_IMMED1_SMALL >> _TAG_PRIMARY_SIZE): ires = signed_val(arg1) - signed_val(arg2); - ASSERT(MY_IS_SSMALL(ires) == IS_SSMALL(ires)); - if (MY_IS_SSMALL(ires)) { + if (IS_SSMALL(ires)) { return make_small(ires); } else { if (ERTS_NEED_GC(p, 2)) { diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 36939d6acc..27bbf70c0b 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -46,6 +46,7 @@ #include "erl_thr_progress.h" #include "erl_bif_unique.h" #include "erl_map.h" +#include "erl_check_io.h" #define ERTS_PTAB_WANT_DEBUG_FUNCS__ #include "erl_ptab.h" #include "erl_time.h" @@ -97,9 +98,6 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE #ifdef HIPE " [hipe]" #endif -#ifdef ERTS_ENABLE_KERNEL_POLL - " [kernel-poll:%s]" -#endif #ifdef ET_DEBUG #if ET_DEBUG " [type-assertions]" @@ -371,9 +369,6 @@ erts_print_system_version(fmtfn_t to, void *arg, Process *c_p) , total, online , dirty_cpu, dirty_cpu_onln, dirty_io , erts_async_max_threads -#ifdef ERTS_ENABLE_KERNEL_POLL - , erts_use_kernel_poll ? "true" : "false" -#endif ); } @@ -2695,7 +2690,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(make_small(CONTEXT_REDS)); } else if (ERTS_IS_ATOM_STR("kernel_poll", BIF_ARG_1)) { #ifdef ERTS_ENABLE_KERNEL_POLL - BIF_RET(erts_use_kernel_poll ? am_true : am_false); + BIF_RET(am_true); #else BIF_RET(am_false); #endif @@ -2848,7 +2843,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) BIF_RET(am_disabled); } else if (ERTS_IS_ATOM_STR("eager_check_io",BIF_ARG_1)) { - BIF_RET(erts_eager_check_io ? am_true : am_false); + BIF_RET(am_true); } else if (ERTS_IS_ATOM_STR("literal_test",BIF_ARG_1)) { #ifdef ERTS_HAVE_IS_IN_LITERAL_RANGE @@ -3580,8 +3575,8 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1) (Uint) ciodi.no_used_fds), erts_bld_uint(hpp, szp, (Uint) ciodi.no_driver_select_structs), - erts_bld_uint(hpp, szp, - (Uint) ciodi.no_driver_event_structs)); + erts_bld_uint(hpp, szp, + (Uint) ciodi.no_enif_select_structs)); if (hpp) break; hp = HAlloc(BIF_P, sz); @@ -3679,6 +3674,12 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1) Eterm *hp = HAlloc(BIF_P, hsz); BIF_RET(uword_to_big(size, hp)); } + } else if (ERTS_IS_ATOM_STR("scheduler_dump", BIF_ARG_1)) { +#if defined(ERTS_HAVE_TRY_CATCH) && defined(ERTS_SYS_SUSPEND_SIGNAL) + BIF_RET(am_true); +#else + BIF_RET(am_false); +#endif } } else if (is_tuple(BIF_ARG_1)) { diff --git a/erts/emulator/beam/erl_bif_os.c b/erts/emulator/beam/erl_bif_os.c index 5cd172c26f..910325a2f4 100644 --- a/erts/emulator/beam/erl_bif_os.c +++ b/erts/emulator/beam/erl_bif_os.c @@ -37,6 +37,8 @@ #include "dist.h" #include "erl_version.h" +static int check_env_name(char *name); + /* * Return the pid for the Erlang process in the host OS. */ @@ -101,8 +103,10 @@ BIF_RETTYPE os_getenv_1(BIF_ALIST_1) key_str = erts_convert_filename_to_native(BIF_ARG_1,buf,STATIC_BUF_SIZE, ERTS_ALC_T_TMP,1,0,&len); - if (!key_str) { - BIF_ERROR(p, BADARG); + if (!check_env_name(key_str)) { + if (key_str && key_str != &buf[0]) + erts_free(ERTS_ALC_T_TMP, key_str); + BIF_ERROR(p, BADARG); } if (key_str != &buf[0]) @@ -143,25 +147,20 @@ BIF_RETTYPE os_putenv_2(BIF_ALIST_2) { char def_buf_key[STATIC_BUF_SIZE]; char def_buf_value[STATIC_BUF_SIZE]; - char *key_buf, *value_buf; + char *key_buf = NULL, *value_buf = NULL; key_buf = erts_convert_filename_to_native(BIF_ARG_1,def_buf_key, STATIC_BUF_SIZE, ERTS_ALC_T_TMP,0,0,NULL); - if (!key_buf) { - BIF_ERROR(BIF_P, BADARG); - } + if (!check_env_name(key_buf)) + goto badarg; + value_buf = erts_convert_filename_to_native(BIF_ARG_2,def_buf_value, STATIC_BUF_SIZE, ERTS_ALC_T_TMP,1,0, NULL); - if (!value_buf) { - if (key_buf != def_buf_key) { - erts_free(ERTS_ALC_T_TMP, key_buf); - } - BIF_ERROR(BIF_P, BADARG); - } - + if (!value_buf) + goto badarg; if (erts_sys_putenv(key_buf, value_buf)) { if (key_buf != def_buf_key) { @@ -179,6 +178,13 @@ BIF_RETTYPE os_putenv_2(BIF_ALIST_2) erts_free(ERTS_ALC_T_TMP, value_buf); } BIF_RET(am_true); + +badarg: + if (key_buf && key_buf != def_buf_key) + erts_free(ERTS_ALC_T_TMP, key_buf); + if (value_buf && value_buf != def_buf_value) + erts_free(ERTS_ALC_T_TMP, value_buf); + BIF_ERROR(BIF_P, BADARG); } BIF_RETTYPE os_unsetenv_1(BIF_ALIST_1) @@ -188,20 +194,21 @@ BIF_RETTYPE os_unsetenv_1(BIF_ALIST_1) key_buf = erts_convert_filename_to_native(BIF_ARG_1,buf,STATIC_BUF_SIZE, ERTS_ALC_T_TMP,0,0,NULL); - if (!key_buf) { - BIF_ERROR(BIF_P, BADARG); - } + if (!check_env_name(key_buf)) + goto badarg; + + if (erts_sys_unsetenv(key_buf)) + goto badarg; - if (erts_sys_unsetenv(key_buf)) { - if (key_buf != buf) { - erts_free(ERTS_ALC_T_TMP, key_buf); - } - BIF_ERROR(BIF_P, BADARG); - } if (key_buf != buf) { erts_free(ERTS_ALC_T_TMP, key_buf); } BIF_RET(am_true); + +badarg: + if (key_buf && key_buf != buf) + erts_free(ERTS_ALC_T_TMP, key_buf); + BIF_ERROR(BIF_P, BADARG); } BIF_RETTYPE os_set_signal_2(BIF_ALIST_2) { @@ -217,3 +224,27 @@ BIF_RETTYPE os_set_signal_2(BIF_ALIST_2) { error: BIF_ERROR(BIF_P, BADARG); } + +static int +check_env_name(char *raw_name) +{ + byte *c = (byte *) raw_name; + int encoding; + + if (!c) + return 0; + + encoding = erts_get_native_filename_encoding(); + + if (erts_raw_env_char_is_7bit_ascii_char('\0', c, encoding)) + return 0; /* Do not allow empty name... */ + + /* Verify no '=' characters in variable name... */ + do { + if (erts_raw_env_char_is_7bit_ascii_char('=', c, encoding)) + return 0; + c = erts_raw_env_next_char(c, encoding); + } while (!erts_raw_env_char_is_7bit_ascii_char('\0', c, encoding)); + + return 1; /* Seems ok... */ +} diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c index 4b73be55c6..c4a4dd5863 100644 --- a/erts/emulator/beam/erl_bif_port.c +++ b/erts/emulator/beam/erl_bif_port.c @@ -45,7 +45,7 @@ #include "dtrace-wrapper.h" static Port *open_port(Process* p, Eterm name, Eterm settings, int *err_typep, int *err_nump); -static byte* convert_environment(Process* p, Eterm env); +static char* convert_environment(Eterm env); static char **convert_args(Eterm); static void free_args(char **); @@ -718,11 +718,11 @@ open_port(Process* p, Eterm name, Eterm settings, int *err_typep, int *err_nump) goto badarg; } } else if (option == am_env) { - byte* bytes; - if ((bytes = convert_environment(p, *tp)) == NULL) { + if (opts.envir) /* ignore previous env option... */ + erts_free(ERTS_ALC_T_OPEN_PORT_ENV, opts.envir); + opts.envir = convert_environment(*tp); + if (!opts.envir) goto badarg; - } - opts.envir = (char *) bytes; } else if (option == am_args) { char **av; char **oav = opts.argv; @@ -956,6 +956,8 @@ open_port(Process* p, Eterm name, Eterm settings, int *err_typep, int *err_nump) erts_atomic32_read_bor_relb(&port->state, sflgs); do_return: + if (opts.envir) + erts_free(ERTS_ALC_T_OPEN_PORT_ENV, opts.envir); if (name_buf) erts_free(ERTS_ALC_T_TMP, (void *) name_buf); if (opts.argv) { @@ -1021,74 +1023,129 @@ static void free_args(char **av) } erts_free(ERTS_ALC_T_TMP, av); } - -static byte* convert_environment(Process* p, Eterm env) +#ifdef DEBUG +#define ERTS_CONV_ENV_BUF_EXTRA 2 +#else +#define ERTS_CONV_ENV_BUF_EXTRA 1024 +#endif + +static char* convert_environment(Eterm env) { - Eterm all; - Eterm* temp_heap; - Eterm* hp; - Uint heap_size; - Sint n; - Sint size; + /* + * Returns environment buffer in memory allocated + * as ERTS_ALC_T_OPEN_PORT_ENV. Caller *needs* + * to deallocate... + */ + + Sint size, alloc_size; byte* bytes; int encoding = erts_get_native_filename_encoding(); - if ((n = erts_list_length(env)) < 0) { - return NULL; - } - heap_size = 2*(5*n+1); - temp_heap = hp = (Eterm *) erts_alloc(ERTS_ALC_T_TMP, heap_size*sizeof(Eterm)); - bytes = NULL; /* Indicating error */ + alloc_size = ERTS_CONV_ENV_BUF_EXTRA; + bytes = erts_alloc(ERTS_ALC_T_OPEN_PORT_ENV, + alloc_size); + size = 0; - /* - * All errors below are handled by jumping to 'done', to ensure that the memory - * gets deallocated. Do NOT return directly from this function. - */ + /* ERTS_CONV_ENV_BUF_EXTRA >= for end delimiter... */ + ERTS_CT_ASSERT(ERTS_CONV_ENV_BUF_EXTRA >= 2); - all = CONS(hp, make_small(0), NIL); - hp += 2; + while (is_list(env)) { + Sint var_sz, val_sz, need; + byte *str, *limit; + Eterm tmp, *tp, *consp; - while(is_list(env)) { - Eterm tmp; - Eterm* tp; + consp = list_val(env); + tmp = CAR(consp); + if (is_not_tuple_arity(tmp, 2)) + goto error; - tmp = CAR(list_val(env)); - if (is_not_tuple_arity(tmp, 2)) { - goto done; - } tp = tuple_val(tmp); - tmp = CONS(hp, make_small(0), NIL); - hp += 2; - if (tp[2] != am_false) { - tmp = CONS(hp, tp[2], tmp); - hp += 2; - } - tmp = CONS(hp, make_small('='), tmp); - hp += 2; - tmp = CONS(hp, tp[1], tmp); - hp += 2; - all = CONS(hp, tmp, all); - hp += 2; - env = CDR(list_val(env)); - } - if (is_not_nil(env)) { - goto done; - } - if ((size = erts_native_filename_need(all,encoding)) < 0) { - goto done; + /* Check encoding of env variable... */ + if (is_not_list(tp[1])) + goto error; + var_sz = erts_native_filename_need(tp[1], encoding); + if (var_sz <= 0) + goto error; + /* Check encoding of value... */ + if (tp[2] == am_false || is_nil(tp[2])) + val_sz = 0; + else if (is_not_list(tp[2])) + goto error; + else { + val_sz = erts_native_filename_need(tp[2], encoding); + if (val_sz < 0) + goto error; + } + + /* Ensure enough memory... */ + need = size; + need += var_sz + val_sz; + /* '=' and '\0' */ + need += 2 * erts_raw_env_7bit_ascii_char_need(encoding); + if (need > alloc_size) { + alloc_size = (need - alloc_size) + alloc_size; + alloc_size += ERTS_CONV_ENV_BUF_EXTRA; + bytes = erts_realloc(ERTS_ALC_T_OPEN_PORT_ENV, + bytes, alloc_size); + } + + /* Write environment variable name... */ + str = bytes + size; + erts_native_filename_put(tp[1], encoding, str); + /* empty variable name is not allowed... */ + if (erts_raw_env_char_is_7bit_ascii_char('\0', str, encoding)) + goto error; + + /* + * Drop null characters at the end and verify that we do + * not have any '=' characters in the name... + */ + limit = str + var_sz; + while (str < limit) { + if (erts_raw_env_char_is_7bit_ascii_char('\0', str, encoding)) + break; + if (erts_raw_env_char_is_7bit_ascii_char('=', str, encoding)) + goto error; + str = erts_raw_env_next_char(str, encoding); + } + + /* Write the equals sign... */ + str = erts_raw_env_7bit_ascii_char_put('=', str, encoding); + + /* Write the value... */ + if (val_sz > 0) { + limit = str + val_sz; + erts_native_filename_put(tp[2], encoding, str); + while (str < limit) { + if (erts_raw_env_char_is_7bit_ascii_char('\0', str, encoding)) + break; + str = erts_raw_env_next_char(str, encoding); + } + } + + /* Delimit... */ + str = erts_raw_env_7bit_ascii_char_put('\0', str, encoding); + + size = str - bytes; + ASSERT(size <= alloc_size); + + env = CDR(consp); } - /* - * Put the result in a binary (no risk for a memory leak that way). - */ - (void) erts_new_heap_binary(p, NULL, size, &bytes); - erts_native_filename_put(all,encoding,bytes); + /* End delimit... */ + (void) erts_raw_env_7bit_ascii_char_put('\0', &bytes[size], encoding); + + if (is_nil(env)) + return (char *) bytes; + +error: + + if (bytes) + erts_free(ERTS_ALC_T_OPEN_PORT_ENV, bytes); - done: - erts_free(ERTS_ALC_T_TMP, temp_heap); - return bytes; + return (char *) NULL; /* error... */ } /* ------------ decode_packet() and friends: */ diff --git a/erts/emulator/beam/erl_bif_trace.c b/erts/emulator/beam/erl_bif_trace.c index 3fe089a00e..22942b40c4 100644 --- a/erts/emulator/beam/erl_bif_trace.c +++ b/erts/emulator/beam/erl_bif_trace.c @@ -966,12 +966,12 @@ static int function_is_traced(Process *p, if ((ep = export_get(&e)) != NULL) { pc = ep->beam; if (ep->addressv[erts_active_code_ix()] == pc && - *pc != (BeamInstr) em_call_error_handler) { + ! BeamIsOpCode(*pc, op_call_error_handler)) { int r = 0; - ASSERT(*pc == (BeamInstr) em_apply_bif || - *pc == (BeamInstr) BeamOp(op_i_generic_breakpoint)); + ASSERT(BeamIsOpCode(*pc, op_apply_bif) || + BeamIsOpCode(*pc, op_i_generic_breakpoint)); if (erts_is_trace_break(&ep->info, ms, 0)) { return FUNC_TRACE_GLOBAL_TRACE; @@ -1361,14 +1361,14 @@ erts_set_trace_pattern(Process*p, ErtsCodeMFA *mfa, int specified, if (ep->addressv[code_ix] != pc) { fp[i].mod->curr.num_traced_exports++; #ifdef DEBUG - ep->info.op = (BeamInstr) BeamOp(op_i_func_info_IaaI); + ep->info.op = BeamOpCodeAddr(op_i_func_info_IaaI); #endif - ep->beam[0] = (BeamInstr) BeamOp(op_trace_jump_W); + ep->beam[0] = BeamOpCodeAddr(op_trace_jump_W); ep->beam[1] = (BeamInstr) ep->addressv[code_ix]; } erts_set_call_trace_bif(ci, match_prog_set, 0); if (ep->addressv[code_ix] != pc) { - ep->beam[0] = (BeamInstr) BeamOp(op_i_generic_breakpoint); + ep->beam[0] = BeamOpCodeAddr(op_i_generic_breakpoint); } } else if (!on && flags.breakpoint) { /* Turn off breakpoint tracing -- nothing to do here. */ @@ -1378,8 +1378,8 @@ erts_set_trace_pattern(Process*p, ErtsCodeMFA *mfa, int specified, * before turning on breakpoint tracing. */ erts_clear_call_trace_bif(ci, 0); - if (ep->beam[0] == (BeamInstr) BeamOp(op_i_generic_breakpoint)) { - ep->beam[0] = (BeamInstr) BeamOp(op_trace_jump_W); + if (BeamIsOpCode(ep->beam[0], op_i_generic_breakpoint)) { + ep->beam[0] = BeamOpCodeAddr(op_trace_jump_W); } } } @@ -1671,7 +1671,7 @@ uninstall_exp_breakpoints(BpFunctions* f) if (ep->addressv[code_ix] != ep->beam) { continue; } - ASSERT(ep->beam[0] == (BeamInstr) BeamOp(op_trace_jump_W)); + ASSERT(BeamIsOpCode(ep->beam[0], op_trace_jump_W)); ep->addressv[code_ix] = (BeamInstr *) ep->beam[1]; } } @@ -1690,7 +1690,7 @@ clean_export_entries(BpFunctions* f) if (ep->addressv[code_ix] == ep->beam) { continue; } - if (ep->beam[0] == (BeamInstr) BeamOp(op_trace_jump_W)) { + if (BeamIsOpCode(ep->beam[0], op_trace_jump_W)) { ep->beam[0] = (BeamInstr) 0; ep->beam[1] = (BeamInstr) 0; } diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 5ad616fec3..d5379a40d5 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -148,14 +148,6 @@ typedef struct _erl_drv_event* ErlDrvEvent; /* An event to be selected on. */ typedef struct _erl_drv_port* ErlDrvPort; /* A port descriptor. */ typedef struct _erl_drv_port* ErlDrvThreadData; /* Thread data. */ -#if !defined(__WIN32__) && !defined(_WIN32) && !defined(_WIN32_) && !defined(USE_SELECT) -struct erl_drv_event_data { - short events; - short revents; -}; -#endif -typedef struct erl_drv_event_data *ErlDrvEventData; /* Event data */ - typedef struct { unsigned long megasecs; unsigned long secs; @@ -270,10 +262,7 @@ typedef struct erl_drv_entry { unsigned int *flags); /* Works mostly like 'control', a synchronous call into the driver. */ - void (*event)(ErlDrvData drv_data, ErlDrvEvent event, - ErlDrvEventData event_data); - /* Called when an event selected by - driver_event() has occurred */ + void (*unused_event_callback)(void); int extended_marker; /* ERL_DRV_EXTENDED_MARKER */ int major_version; /* ERL_DRV_EXTENDED_MAJOR_VERSION */ int minor_version; /* ERL_DRV_EXTENDED_MINOR_VERSION */ @@ -340,8 +329,6 @@ EXTERN void erl_drv_busy_msgq_limits(ErlDrvPort port, ErlDrvSizeT *high); EXTERN int driver_select(ErlDrvPort port, ErlDrvEvent event, int mode, int on); -EXTERN int driver_event(ErlDrvPort port, ErlDrvEvent event, - ErlDrvEventData event_data); EXTERN int driver_output(ErlDrvPort port, char *buf, ErlDrvSizeT len); EXTERN int driver_output2(ErlDrvPort port, char *hbuf, ErlDrvSizeT hlen, diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index 8344c164fa..97a1ca915f 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -337,7 +337,7 @@ erts_heap_sizes(Process* p) for (i = num_heap_sizes-1; i >= 0; i--) { n += 2; - if (!MY_IS_SSMALL(heap_sizes[i])) { + if (!IS_SSMALL(heap_sizes[i])) { big += BIG_UINT_HEAP_SIZE; } } @@ -352,7 +352,7 @@ erts_heap_sizes(Process* p) Eterm num; Sint sz = heap_sizes[i]; - if (MY_IS_SSMALL(sz)) { + if (IS_SSMALL(sz)) { num = make_small(sz); } else { num = uint_to_big(sz, bigp); diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index 8c14c86219..6cef9bd0e3 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -49,6 +49,7 @@ #include "erl_bif_unique.h" #define ERTS_WANT_TIMER_WHEEL_API #include "erl_time.h" +#include "erl_check_io.h" #ifdef HIPE #include "hipe_mode_switch.h" /* for hipe_mode_switch_init() */ @@ -76,8 +77,10 @@ const char etp_otp_release[] = ERLANG_OTP_RELEASE; const char etp_compile_date[] = ERLANG_COMPILE_DATE; const char etp_arch[] = ERLANG_ARCHITECTURE; #ifdef ERTS_ENABLE_KERNEL_POLL +const int erts_use_kernel_poll = 1; const int etp_kernel_poll_support = 1; #else +const int erts_use_kernel_poll = 0; const int etp_kernel_poll_support = 0; #endif #if defined(ARCH_64) @@ -203,16 +206,16 @@ int erts_no_line_info = 0; /* -L: Don't load line information */ */ ErtsModifiedTimings erts_modified_timings[] = { - /* 0 */ {make_small(0), CONTEXT_REDS, INPUT_REDUCTIONS}, - /* 1 */ {make_small(0), (3*CONTEXT_REDS)/4, 2*INPUT_REDUCTIONS}, - /* 2 */ {make_small(0), CONTEXT_REDS/2, INPUT_REDUCTIONS/2}, - /* 3 */ {make_small(0), (7*CONTEXT_REDS)/8, 3*INPUT_REDUCTIONS}, - /* 4 */ {make_small(0), CONTEXT_REDS/3, 3*INPUT_REDUCTIONS}, - /* 5 */ {make_small(0), (10*CONTEXT_REDS)/11, INPUT_REDUCTIONS/2}, - /* 6 */ {make_small(1), CONTEXT_REDS/4, 2*INPUT_REDUCTIONS}, - /* 7 */ {make_small(1), (5*CONTEXT_REDS)/7, INPUT_REDUCTIONS/3}, - /* 8 */ {make_small(10), CONTEXT_REDS/5, 3*INPUT_REDUCTIONS}, - /* 9 */ {make_small(10), (6*CONTEXT_REDS)/7, INPUT_REDUCTIONS/4} + /* 0 */ {make_small(0), CONTEXT_REDS}, + /* 1 */ {make_small(0), (3*CONTEXT_REDS)/4}, + /* 2 */ {make_small(0), CONTEXT_REDS/2}, + /* 3 */ {make_small(0), (7*CONTEXT_REDS)/8}, + /* 4 */ {make_small(0), CONTEXT_REDS/3}, + /* 5 */ {make_small(0), (10*CONTEXT_REDS)/11}, + /* 6 */ {make_small(1), CONTEXT_REDS/4}, + /* 7 */ {make_small(1), (5*CONTEXT_REDS)/7}, + /* 8 */ {make_small(10), CONTEXT_REDS/5}, + /* 9 */ {make_small(10), (6*CONTEXT_REDS)/7} }; #define ERTS_MODIFIED_TIMING_LEVELS \ @@ -310,8 +313,9 @@ erl_init(int ncpu, erts_init_sys_common_misc(); erts_init_process(ncpu, proc_tab_sz, legacy_proc_tab); erts_init_scheduling(no_schedulers, - no_schedulers_online - , no_dirty_cpu_schedulers, + no_schedulers_online, + erts_no_poll_threads, + no_dirty_cpu_schedulers, no_dirty_cpu_schedulers_online, no_dirty_io_schedulers ); @@ -558,9 +562,19 @@ void erts_usage(void) erts_fprintf(stderr, "-hmqd val set default message queue data flag for processes,\n"); erts_fprintf(stderr, " valid values are: off_heap | on_heap\n"); + erts_fprintf(stderr, "-IOp number set number of pollsets to be used to poll for I/O,\n"); + erts_fprintf(stderr, " This value has to be equal or smaller than the\n"); + erts_fprintf(stderr, " number of poll threads. If the current platform\n"); + erts_fprintf(stderr, " does not support concurrent update of pollsets\n"); + erts_fprintf(stderr, " this value is ignored.\n"); + erts_fprintf(stderr, "-IOt number set number of threads to be used to poll for I/O\n"); + erts_fprintf(stderr, "-IOPp number set number of pollsets as a percentage of the\n"); + erts_fprintf(stderr, " number of poll threads."); + erts_fprintf(stderr, "-IOPt number set number of threads to be used to poll for I/O\n"); + erts_fprintf(stderr, " as a percentage of the number of schedulers."); + /* erts_fprintf(stderr, "-i module set the boot module (default init)\n"); */ - erts_fprintf(stderr, "-K boolean enable or disable kernel poll\n"); erts_fprintf(stderr, "-n[s|a|d] Control behavior of signals to ports\n"); erts_fprintf(stderr, " Note that this flag is deprecated!\n"); erts_fprintf(stderr, "-M<X> <Y> memory allocator switches,\n"); @@ -727,7 +741,6 @@ early_init(int *argc, char **argv) /* char envbuf[21]; /* enough for any 64-bit integer */ size_t envbufsz; - erts_save_emu_args(*argc, argv); erts_sched_compact_load = 1; @@ -839,6 +852,7 @@ early_init(int *argc, char **argv) /* } break; } + case 'S' : if (argv[i][2] == 'P') { int ptot, ponln; @@ -1100,6 +1114,9 @@ early_init(int *argc, char **argv) /* erts_alloc_init(argc, argv, &alloc_opts); /* Handles (and removes) -M flags. */ /* Require allocators */ + + erts_init_check_io(argc, argv); + /* * Thread progress management: * @@ -1107,13 +1124,14 @@ early_init(int *argc, char **argv) /* * ** Scheduler threads (see erl_process.c) * ** Aux thread (see erl_process.c) * ** Sys message dispatcher thread (see erl_trace.c) + * ** IO Poll threads (see erl_check_io.c) * * * Unmanaged threads that need to register: * ** Async threads (see erl_async.c) * ** Dirty scheduler threads */ erts_thr_progress_init(no_schedulers, - no_schedulers+2, + no_schedulers+2+erts_no_poll_threads, erts_async_max_threads + erts_no_dirty_cpu_schedulers + erts_no_dirty_io_schedulers @@ -1561,16 +1579,6 @@ erl_start(int argc, char **argv) have_break_handler = 0; break; - case 'K': - /* If kernel poll support is present, - erl_sys_args() will remove the K parameter - and value */ - get_arg(argv[i]+2, argv[i+1], &i); - erts_fprintf(stderr, - "kernel-poll not supported; \"K\" parameter ignored\n", - arg); - break; - case 'n': arg = get_arg(argv[i]+2, argv[i+1], &i); switch (arg[0]) { @@ -1740,22 +1748,9 @@ erl_start(int argc, char **argv) erts_usage(); } } - else if (has_prefix("ecio", sub_param)) { - arg = get_arg(sub_param+4, argv[i+1], &i); -#ifndef __OSE__ - if (sys_strcmp("true", arg) == 0) - erts_eager_check_io = 1; - else -#endif - if (sys_strcmp("false", arg) == 0) - erts_eager_check_io = 0; - else { - erts_fprintf(stderr, - "bad schedule eager check I/O value '%s'\n", - arg); - erts_usage(); - } - } + else if (has_prefix("ecio", sub_param)) { + /* ignore argument, eager check io no longer used */ + } else if (has_prefix("pp", sub_param)) { arg = get_arg(sub_param+2, argv[i+1], &i); if (sys_strcmp(arg, "true") == 0) diff --git a/erts/emulator/beam/erl_lock_check.c b/erts/emulator/beam/erl_lock_check.c index f81c90818f..4cdef0200f 100644 --- a/erts/emulator/beam/erl_lock_check.c +++ b/erts/emulator/beam/erl_lock_check.c @@ -113,7 +113,6 @@ static erts_lc_lock_order_t erts_lock_order[] = { { "drv_ev_state_grow", NULL, }, { "drv_ev_state", "address" }, { "safe_hash", "address" }, - { "pollset_rm_list", NULL }, { "removed_fd_pre_alloc_lock", "address" }, { "state_prealloc", NULL }, { "schdlr_sspnd", NULL }, diff --git a/erts/emulator/beam/erl_lock_count.c b/erts/emulator/beam/erl_lock_count.c index d2e8f47d59..1ae6076b12 100644 --- a/erts/emulator/beam/erl_lock_count.c +++ b/erts/emulator/beam/erl_lock_count.c @@ -554,16 +554,6 @@ erts_lock_flags_t erts_lcnt_get_category_mask() { return lcnt_category_mask__; } -#ifdef ERTS_ENABLE_KERNEL_POLL -/* erl_poll/erl_check_io only exports one of these variants at a time, and we - * may need to use either one depending on emulator startup flags. */ -void erts_lcnt_update_pollset_locks_nkp(int); -void erts_lcnt_update_pollset_locks_kp(int); - -void erts_lcnt_update_cio_locks_nkp(int); -void erts_lcnt_update_cio_locks_kp(int); -#endif - void erts_lcnt_set_category_mask(erts_lock_flags_t mask) { erts_lock_flags_t changed_categories; @@ -590,19 +580,7 @@ void erts_lcnt_set_category_mask(erts_lock_flags_t mask) { } if(changed_categories & ERTS_LOCK_FLAGS_CATEGORY_IO) { -#ifdef ERTS_ENABLE_KERNEL_POLL - if(erts_use_kernel_poll) { - erts_lcnt_update_pollset_locks_kp(mask & ERTS_LOCK_FLAGS_CATEGORY_IO); - erts_lcnt_update_cio_locks_kp(mask & ERTS_LOCK_FLAGS_CATEGORY_IO); - } else { - erts_lcnt_update_pollset_locks_nkp(mask & ERTS_LOCK_FLAGS_CATEGORY_IO); - erts_lcnt_update_cio_locks_nkp(mask & ERTS_LOCK_FLAGS_CATEGORY_IO); - } -#else - erts_lcnt_update_pollset_locks(mask & ERTS_LOCK_FLAGS_CATEGORY_IO); erts_lcnt_update_cio_locks(mask & ERTS_LOCK_FLAGS_CATEGORY_IO); -#endif - erts_lcnt_update_driver_locks(mask & ERTS_LOCK_FLAGS_CATEGORY_IO); erts_lcnt_update_port_locks(mask & ERTS_LOCK_FLAGS_CATEGORY_IO); } diff --git a/erts/emulator/beam/erl_message.c b/erts/emulator/beam/erl_message.c index 3418a7f4df..abf194cf94 100644 --- a/erts/emulator/beam/erl_message.c +++ b/erts/emulator/beam/erl_message.c @@ -550,14 +550,11 @@ erts_msg_attached_data_size_aux(ErtsMessage *msg) sz = erts_decode_dist_ext_size(msg->data.dist_ext); if (sz < 0) { - /* Bad external; remove it */ - if (is_not_nil(ERL_MESSAGE_TOKEN(msg))) { - ErlHeapFragment *heap_frag; - heap_frag = erts_dist_ext_trailer(msg->data.dist_ext); - erts_cleanup_offheap(&heap_frag->off_heap); - } - erts_free_dist_ext_copy(msg->data.dist_ext); - msg->data.dist_ext = NULL; + /* Bad external + * We leave the message intact in this case as it's not worth the trouble + * to make all callers remove it from queue. It will be detected again + * and removed from message queue later anyway. + */ return 0; } diff --git a/erts/emulator/beam/erl_msacc.h b/erts/emulator/beam/erl_msacc.h index 8349a7e297..2d4637f800 100644 --- a/erts/emulator/beam/erl_msacc.h +++ b/erts/emulator/beam/erl_msacc.h @@ -318,8 +318,8 @@ ERTS_GLB_INLINE void erts_msacc_set_state_um__(ErtsMsAcc *msacc, Uint new_state, int increment) { if (ERTS_UNLIKELY(msacc->unmanaged)) { erts_mtx_lock(&msacc->mtx); - msacc->state = new_state; if (ERTS_LIKELY(!msacc->perf_counter)) { + msacc->state = new_state; erts_mtx_unlock(&msacc->mtx); return; } diff --git a/erts/emulator/beam/erl_nfunc_sched.h b/erts/emulator/beam/erl_nfunc_sched.h index 9be0e6f7c7..b8a4e4ebc3 100644 --- a/erts/emulator/beam/erl_nfunc_sched.h +++ b/erts/emulator/beam/erl_nfunc_sched.h @@ -211,8 +211,8 @@ erts_proc_shadow2real(Process *c_p) #define ERTS_NFUNC_SCHED_INTERNALS__ #define ERTS_I_BEAM_OP_TO_NIF_EXPORT(I) \ - (ASSERT(BeamOp(op_apply_bif) == (BeamInstr *) (*(I)) \ - || BeamOp(op_call_nif) == (BeamInstr *) (*(I))), \ + (ASSERT(BeamIsOpCode(*(I), op_apply_bif) || \ + BeamIsOpCode(*(I), op_call_nif)), \ ((NifExport *) (((char *) (I)) - offsetof(NifExport, exp.beam[0])))) diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index 43441e0228..f7f12efe28 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -292,7 +292,7 @@ schedule(ErlNifEnv* env, NativeFunPtr direct_fp, NativeFunPtr indirect_fp, ep = erts_nif_export_schedule(c_p, dirty_shadow_proc, c_p->current, c_p->cp, - (BeamInstr) em_call_nif, + BeamOpCodeAddr(op_call_nif), direct_fp, indirect_fp, mod, func_name, argc, (const Eterm *) argv); @@ -3613,7 +3613,7 @@ static ErtsCodeInfo** get_func_pp(BeamCodeHeader* mod_code, Eterm f_atom, unsign int j; for (j = 0; j < n; ++j) { ErtsCodeInfo* ci = mod_code->functions[j]; - ASSERT(ci->op == (BeamInstr) BeamOp(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); if (f_atom == ci->mfa.function && arity == ci->mfa.arity) { return mod_code->functions+j; @@ -3982,13 +3982,12 @@ BIF_RETTYPE load_nif_2(BIF_ALIST_2) code_ptr = erts_codeinfo_to_code(ci); if (ci->u.gen_bp == NULL) { - code_ptr[0] = (BeamInstr) BeamOp(op_call_nif); + code_ptr[0] = BeamOpCodeAddr(op_call_nif); } else { /* Function traced, patch the original instruction word */ GenericBp* g = ci->u.gen_bp; - ASSERT(code_ptr[0] == - (BeamInstr) BeamOp(op_i_generic_breakpoint)); - g->orig_instr = (BeamInstr) BeamOp(op_call_nif); + ASSERT(BeamIsOpCode(code_ptr[0], op_i_generic_breakpoint)); + g->orig_instr = BeamOpCodeAddr(op_call_nif); } if (f->flags) { code_ptr[3] = (BeamInstr) f->fptr; diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c index 14977dfa17..a588477320 100644 --- a/erts/emulator/beam/erl_port_task.c +++ b/erts/emulator/beam/erl_port_task.c @@ -36,6 +36,7 @@ #include "erl_check_io.h" #include "dtrace-wrapper.h" #include "lttng-wrapper.h" +#include "erl_check_io.h" #include <stdarg.h> /* @@ -90,8 +91,6 @@ static void chk_task_queues(Port *pp, ErtsPortTask *execq, int processing_busy_q erts_atomic_read_nob(&(PP)->run_queue))); \ } while (0) -erts_atomic_t erts_port_task_outstanding_io_tasks; - #define ERTS_PT_STATE_SCHEDULED 0 #define ERTS_PT_STATE_ABORTED 1 #define ERTS_PT_STATE_EXECUTING 2 @@ -99,7 +98,6 @@ erts_atomic_t erts_port_task_outstanding_io_tasks; typedef union { struct { /* I/O tasks */ ErlDrvEvent event; - ErlDrvEventData event_data; } io; struct { ErtsProc2PortSigCallback callback; @@ -149,10 +147,10 @@ static void begin_port_cleanup(Port *pp, ErtsPortTask **execq, int *processing_busy_q_p); -ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(port_task, - ErtsPortTask, - 1000, - ERTS_ALC_T_PORT_TASK) +ERTS_THR_PREF_QUICK_ALLOC_IMPL(port_task, + ErtsPortTask, + 1000, + ERTS_ALC_T_PORT_TASK) ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(busy_caller_table, ErtsPortTaskBusyCallerTable, @@ -585,8 +583,9 @@ reset_executed_io_task_handle(ErtsPortTask *ptp) { if (ptp->u.alive.handle) { ASSERT(ptp == handle2task(ptp->u.alive.handle)); - erts_io_notify_port_task_executed(ptp->u.alive.handle); - reset_port_task_handle(ptp->u.alive.handle); + /* The port task handle is reset inside task_executed */ + erts_io_notify_port_task_executed(ptp->type, ptp->u.alive.handle, + reset_port_task_handle); } } @@ -1308,21 +1307,7 @@ erts_port_task_abort(ErtsPortTaskHandle *pthp) if (old_state != ERTS_PT_STATE_SCHEDULED) res = - 1; /* Task already aborted, executing, or executed */ else { - reset_port_task_handle(pthp); - - switch (ptp->type) { - case ERTS_PORT_TASK_INPUT: - case ERTS_PORT_TASK_OUTPUT: - case ERTS_PORT_TASK_EVENT: - ASSERT(erts_atomic_read_nob( - &erts_port_task_outstanding_io_tasks) > 0); - erts_atomic_dec_relb(&erts_port_task_outstanding_io_tasks); - break; - default: - break; - } - res = 0; } } @@ -1459,16 +1444,6 @@ erts_port_task_schedule(Eterm id, va_start(argp, type); ptp->u.alive.td.io.event = va_arg(argp, ErlDrvEvent); va_end(argp); - erts_atomic_inc_relb(&erts_port_task_outstanding_io_tasks); - break; - } - case ERTS_PORT_TASK_EVENT: { - va_list argp; - va_start(argp, type); - ptp->u.alive.td.io.event = va_arg(argp, ErlDrvEvent); - ptp->u.alive.td.io.event_data = va_arg(argp, ErlDrvEventData); - va_end(argp); - erts_atomic_inc_relb(&erts_port_task_outstanding_io_tasks); break; } case ERTS_PORT_TASK_PROC_SIG: { @@ -1644,13 +1619,12 @@ erts_port_task_free_port(Port *pp) * scheduling of processes. Run-queue lock should be held by caller. */ -int +void erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) { Port *pp; ErtsPortTask *execq; int processing_busy_q; - int res = 0; int vreds = 0; int reds = 0; erts_aint_t io_tasks_executed = 0; @@ -1665,7 +1639,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) pp = pop_port(runq); if (!pp) { - res = 0; goto done; } @@ -1768,17 +1741,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) reset_executed_io_task_handle(ptp); io_tasks_executed++; break; - case ERTS_PORT_TASK_EVENT: - reds = ERTS_PORT_REDS_EVENT; - ASSERT((state & ERTS_PORT_SFLGS_DEAD) == 0); - DTRACE_DRIVER(driver_event, pp); - LTTNG_DRIVER(driver_event, pp); - (*pp->drv_ptr->event)((ErlDrvData) pp->drv_data, - ptp->u.alive.td.io.event, - ptp->u.alive.td.io.event_data); - reset_executed_io_task_handle(ptp); - io_tasks_executed++; - break; case ERTS_PORT_TASK_PROC_SIG: { ErtsProc2PortSigData *sigdp = &ptp->u.alive.td.psig.data; reset_handle(ptp); @@ -1843,14 +1805,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) erts_unblock_fpe(fpe_was_unmasked); ERTS_MSACC_POP_STATE_M(); - - if (io_tasks_executed) { - ASSERT(erts_atomic_read_nob(&erts_port_task_outstanding_io_tasks) - >= io_tasks_executed); - erts_atomic_add_relb(&erts_port_task_outstanding_io_tasks, - -1*io_tasks_executed); - } - ASSERT(runq == (ErtsRunQueue *) erts_atomic_read_nob(&pp->run_queue)); active = finalize_exec(pp, &execq, processing_busy_q); @@ -1891,15 +1845,11 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) } done: - res = (erts_atomic_read_nob(&erts_port_task_outstanding_io_tasks) - != (erts_aint_t) 0); runq->scheduler->reductions += reds; ERTS_LC_ASSERT(erts_lc_runq_is_locked(runq)); ERTS_PORT_REDUCTIONS_EXECUTED(esdp, runq, reds); - - return res; } static void @@ -2031,13 +1981,6 @@ begin_port_cleanup(Port *pp, ErtsPortTask **execqp, int *processing_busy_q_p) DO_WRITE, 1); break; - case ERTS_PORT_TASK_EVENT: - erts_stale_drv_select(pp->common.id, - ERTS_Port2ErlDrvPort(pp), - ptp->u.alive.td.io.event, - 0, - 1); - break; case ERTS_PORT_TASK_DIST_CMD: break; case ERTS_PORT_TASK_PROC_SIG: { @@ -2151,8 +2094,7 @@ erts_dequeue_port(ErtsRunQueue *rq) void erts_port_task_init(void) { - erts_atomic_init_nob(&erts_port_task_outstanding_io_tasks, - (erts_aint_t) 0); - init_port_task_alloc(); + init_port_task_alloc(erts_no_schedulers + erts_no_poll_threads + + 1); /* aux_thread */ init_busy_caller_table_alloc(); } diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h index 561f4ca936..ae78a7d8a3 100644 --- a/erts/emulator/beam/erl_port_task.h +++ b/erts/emulator/beam/erl_port_task.h @@ -56,17 +56,11 @@ typedef erts_atomic_t ErtsPortTaskHandle; typedef enum { ERTS_PORT_TASK_INPUT, ERTS_PORT_TASK_OUTPUT, - ERTS_PORT_TASK_EVENT, ERTS_PORT_TASK_TIMEOUT, ERTS_PORT_TASK_DIST_CMD, ERTS_PORT_TASK_PROC_SIG } ErtsPortTaskType; -#ifdef ERTS_INCLUDE_SCHEDULER_INTERNALS -/* NOTE: Do not access any of the exported variables directly */ -extern erts_atomic_t erts_port_task_outstanding_io_tasks; -#endif - #define ERTS_PTS_FLG_IN_RUNQ (((erts_aint32_t) 1) << 0) #define ERTS_PTS_FLG_EXEC (((erts_aint32_t) 1) << 1) #define ERTS_PTS_FLG_HAVE_TASKS (((erts_aint32_t) 1) << 2) @@ -140,10 +134,6 @@ ERTS_GLB_INLINE void erts_port_task_sched_unlock(ErtsPortTaskSched *ptsp); ERTS_GLB_INLINE int erts_port_task_sched_lock_is_locked(ErtsPortTaskSched *ptsp); ERTS_GLB_INLINE void erts_port_task_sched_enter_exiting_state(ErtsPortTaskSched *ptsp); -#ifdef ERTS_INCLUDE_SCHEDULER_INTERNALS -ERTS_GLB_INLINE int erts_port_task_have_outstanding_io_tasks(void); -#endif - #if ERTS_GLB_INLINE_INCL_FUNC_DEF ERTS_GLB_INLINE void @@ -221,24 +211,16 @@ erts_port_task_sched_enter_exiting_state(ErtsPortTaskSched *ptsp) erts_atomic32_read_bor_nob(&ptsp->flags, ERTS_PTS_FLG_EXITING); } -#ifdef ERTS_INCLUDE_SCHEDULER_INTERNALS - -ERTS_GLB_INLINE int -erts_port_task_have_outstanding_io_tasks(void) -{ - return (erts_atomic_read_acqb(&erts_port_task_outstanding_io_tasks) - != 0); -} - -#endif /* ERTS_INCLUDE_SCHEDULER_INTERNALS */ - #endif #ifdef ERTS_INCLUDE_SCHEDULER_INTERNALS -int erts_port_task_execute(ErtsRunQueue *, Port **); +void erts_port_task_execute(ErtsRunQueue *, Port **); void erts_port_task_init(void); #endif +/* generated for 'port_task' quick allocator */ +void erts_port_task_pre_alloc_init_thread(void); + void erts_port_task_tmp_handle_detach(ErtsPortTaskHandle *); int erts_port_task_abort(ErtsPortTaskHandle *); diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 1f696f7ba4..3d12b3bc21 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -24,6 +24,8 @@ # include "config.h" #endif +#define ERTS_WANT_BREAK_HANDLING + #include <stddef.h> /* offsetof() */ #include "sys.h" #include "erl_vm.h" @@ -49,6 +51,8 @@ #define ERTS_WANT_TIMER_WHEEL_API #include "erl_time.h" #include "erl_nfunc_sched.h" +#include "erl_check_io.h" +#include "erl_poll.h" #define ERTS_CHECK_TIME_REDS CONTEXT_REDS #define ERTS_DELAYED_WAKEUP_INFINITY (~(Uint64) 0) @@ -170,7 +174,6 @@ extern BeamInstr beam_exit[]; extern BeamInstr beam_continue_exit[]; int ERTS_WRITE_UNLIKELY(erts_default_spo_flags) = SPO_ON_HEAP_MSGQ; -int ERTS_WRITE_UNLIKELY(erts_eager_check_io) = 1; int ERTS_WRITE_UNLIKELY(erts_sched_compact_load); int ERTS_WRITE_UNLIKELY(erts_sched_balance_util) = 0; Uint ERTS_WRITE_UNLIKELY(erts_no_schedulers); @@ -198,7 +201,7 @@ int erts_dio_sched_thread_suggested_stack_size = -1; ErtsLcPSDLocks erts_psd_required_locks[ERTS_PSD_SIZE]; #endif -static struct { +static struct ErtsSchedBusyWait_ { int aux_work; int tse; int sys_schedule; @@ -207,25 +210,26 @@ static struct { int erts_disable_proc_not_running_opt; static ErtsAuxWorkData *aux_thread_aux_work_data; +static ErtsAuxWorkData *poll_thread_aux_work_data; #define ERTS_SCHDLR_SSPND_CHNG_NMSB (((erts_aint32_t) 1) << 0) #define ERTS_SCHDLR_SSPND_CHNG_MSB (((erts_aint32_t) 1) << 1) #define ERTS_SCHDLR_SSPND_CHNG_ONLN (((erts_aint32_t) 1) << 2) #define ERTS_SCHDLR_SSPND_CHNG_DCPU_ONLN (((erts_aint32_t) 1) << 3) -typedef struct { +typedef struct ErtsMultiSchedulingBlock_ { int ongoing; ErtsProcList *blckrs; ErtsProcList *chngq; } ErtsMultiSchedulingBlock; -typedef struct { +typedef struct ErtsSchedTypeCounters_ { Uint32 normal; Uint32 dirty_cpu; Uint32 dirty_io; } ErtsSchedTypeCounters; -static struct { +static struct ErtsSchedSuspend_ { erts_mtx_t mtx; ErtsSchedTypeCounters online; ErtsSchedTypeCounters curr_online; @@ -364,9 +368,6 @@ erts_sched_stat_t erts_sched_stat; static erts_tsd_key_t ERTS_WRITE_UNLIKELY(sched_data_key); -static erts_atomic32_t function_calls; - -static erts_atomic32_t doing_sys_schedule; static erts_atomic32_t no_empty_run_queues; long erts_runq_supervision_interval = 0; static ethr_event runq_supervision_event; @@ -434,6 +435,7 @@ typedef union { static ErtsAlignedSchedulerSleepInfo *aligned_sched_sleep_info; static ErtsAlignedSchedulerSleepInfo *aligned_dirty_cpu_sched_sleep_info; static ErtsAlignedSchedulerSleepInfo *aligned_dirty_io_sched_sleep_info; +static ErtsAlignedSchedulerSleepInfo *aligned_poll_thread_sleep_info; static Uint last_reductions; static Uint last_exact_reductions; @@ -501,9 +503,13 @@ ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(proclist, 200, ERTS_ALC_T_PROC_LIST) +#define ERTS_POLL_THREAD_SLEEP_INFO_IX(IX) \ + (ASSERT(0 <= ((int) (IX)) \ + && ((int) (IX)) < ((int) erts_no_poll_threads)), \ + &aligned_poll_thread_sleep_info[(IX)].ssi) #define ERTS_SCHED_SLEEP_INFO_IX(IX) \ - (ASSERT(-1 <= ((int) (IX)) \ - && ((int) (IX)) < ((int) erts_no_schedulers)), \ + (ASSERT(((int)-1) <= ((int) (IX)) \ + && ((int) (IX)) < ((int) erts_no_schedulers)), \ &aligned_sched_sleep_info[(IX)].ssi) #define ERTS_DIRTY_CPU_SCHED_SLEEP_INFO_IX(IX) \ (ASSERT(0 <= ((int) (IX)) \ @@ -1135,13 +1141,11 @@ dirty_sched_wall_time_change(ErtsSchedulerData *esdp, int working) mod++; erts_atomic32_set_nob(&esdp->sched_wall_time.u.mod, mod); -#if 0 if (!working) { - ERTS_MSACC_SET_STATE_M_X(ERTS_MSACC_STATE_BUSY_WAIT); + ERTS_MSACC_SET_STATE_X(ERTS_MSACC_STATE_BUSY_WAIT); } else { - ERTS_MSACC_SET_STATE_M_X(ERTS_MSACC_STATE_OTHER); + ERTS_MSACC_SET_STATE_X(ERTS_MSACC_STATE_OTHER); } -#endif } @@ -1559,18 +1563,19 @@ erts_psd_set_init(Process *p, int ix, void *data) void -erts_sched_finish_poke(ErtsSchedulerSleepInfo *ssi, erts_aint32_t flags) +erts_sched_finish_poke(ErtsSchedulerSleepInfo *ssi, + erts_aint32_t flags) { switch (flags & ERTS_SSI_FLGS_SLEEP_TYPE) { case ERTS_SSI_FLG_POLL_SLEEPING: - erts_sys_schedule_interrupt(1); + erts_check_io_interrupt(ssi->psi, 1); break; case ERTS_SSI_FLG_POLL_SLEEPING|ERTS_SSI_FLG_TSE_SLEEPING: /* * Thread progress blocking while poll sleeping; need * to signal on both... */ - erts_sys_schedule_interrupt(1); + erts_check_io_interrupt(ssi->psi, 1); /* fall through */ case ERTS_SSI_FLG_TSE_SLEEPING: erts_tse_set(ssi->event); @@ -2830,36 +2835,6 @@ erts_set_aux_work_timeout(int ix, erts_aint32_t type, int enable) return old; } - - -static ERTS_INLINE void -sched_waiting_sys(Uint no, ErtsRunQueue *rq) -{ - ERTS_LC_ASSERT(erts_lc_runq_is_locked(rq)); - ASSERT(rq->waiting >= 0); - (void) ERTS_RUNQ_FLGS_SET(rq, (ERTS_RUNQ_FLG_OUT_OF_WORK - | ERTS_RUNQ_FLG_HALFTIME_OUT_OF_WORK)); - rq->waiting++; - rq->waiting *= -1; - rq->woken = 0; - if (erts_system_profile_flags.scheduler) - profile_scheduler(make_small(no), am_inactive); -} - -static ERTS_INLINE void -sched_active_sys(Uint no, ErtsRunQueue *rq) -{ - ERTS_LC_ASSERT(erts_lc_runq_is_locked(rq)); - - ASSERT(!ERTS_RUNQ_IX_IS_DIRTY(rq->ix)); - - ASSERT(rq->waiting < 0); - rq->waiting *= -1; - rq->waiting--; - if (erts_system_profile_flags.scheduler) - profile_scheduler(make_small(no), am_active); -} - Uint erts_active_schedulers(void) { @@ -2870,49 +2845,6 @@ erts_active_schedulers(void) return as; } - -static ERTS_INLINE void -clear_sys_scheduling(void) -{ - erts_atomic32_set_mb(&doing_sys_schedule, 0); -} - -static ERTS_INLINE int -try_set_sys_scheduling(void) -{ - return 0 == erts_atomic32_cmpxchg_acqb(&doing_sys_schedule, 1, 0); -} - - -static ERTS_INLINE int -prepare_for_sys_schedule(int non_blocking) -{ - if (non_blocking && erts_eager_check_io) { - return try_set_sys_scheduling(); - } - else { - while (!erts_port_task_have_outstanding_io_tasks() - && try_set_sys_scheduling()) { - if (!erts_port_task_have_outstanding_io_tasks()) - return 1; - clear_sys_scheduling(); - } - return 0; - } -} - - -static ERTS_INLINE void -sched_change_waiting_sys_to_waiting(Uint no, ErtsRunQueue *rq) -{ - ERTS_LC_ASSERT(erts_lc_runq_is_locked(rq)); - - ASSERT(!ERTS_RUNQ_IX_IS_DIRTY(rq->ix)); - - ASSERT(rq->waiting < 0); - rq->waiting *= -1; -} - static ERTS_INLINE void sched_waiting(Uint no, ErtsRunQueue *rq) { @@ -3084,7 +3016,7 @@ sched_set_sleeptype(ErtsSchedulerSleepInfo *ssi, erts_aint32_t sleep_type) erts_tse_reset(ssi->event); else { ASSERT(sleep_type == ERTS_SSI_FLG_POLL_SLEEPING); - erts_sys_schedule_interrupt(0); + erts_check_io_interrupt(ssi->psi, 0); } while (1) { @@ -3152,6 +3084,12 @@ thr_prgr_fin_wait(void *vssi) static void init_aux_work_data(ErtsAuxWorkData *awdp, ErtsSchedulerData *esdp, char *dawwp); +void +erts_aux_thread_poke() +{ + erts_sched_poke(ERTS_SCHED_SLEEP_INFO_IX(-1)); +} + static void * aux_thread(void *unused) { @@ -3160,6 +3098,7 @@ aux_thread(void *unused) erts_aint32_t aux_work; ErtsThrPrgrCallbacks callbacks; int thr_prgr_active = 1; + ERTS_MSACC_DECLARE_CACHE(); #ifdef ERTS_ENABLE_LOCK_CHECK { @@ -3168,6 +3107,7 @@ aux_thread(void *unused) } #endif + erts_port_task_pre_alloc_init_thread(); ssi->event = erts_tse_fetch(); erts_msacc_init_thread("aux", 1, 1); @@ -3182,9 +3122,14 @@ aux_thread(void *unused) init_aux_work_data(awdp, NULL, NULL); awdp->ssi = ssi; +#if ERTS_POLL_USE_FALLBACK + ssi->psi = erts_create_pollset_thread(-1); +#endif sched_prep_spin_wait(ssi); + ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_OTHER); + while (1) { erts_aint32_t flgs; @@ -3193,30 +3138,54 @@ aux_thread(void *unused) if (!thr_prgr_active) erts_thr_progress_active(NULL, thr_prgr_active = 1); aux_work = handle_aux_work(awdp, aux_work, 1); + ERTS_MSACC_UPDATE_CACHE(); if (aux_work && erts_thr_progress_update(NULL)) erts_thr_progress_leader_update(NULL); } if (!aux_work) { + +#ifdef ERTS_BREAK_REQUESTED + if (ERTS_BREAK_REQUESTED) + erts_do_break_handling(); +#endif + if (thr_prgr_active) erts_thr_progress_active(NULL, thr_prgr_active = 0); - erts_thr_progress_prepare_wait(NULL); + +#if ERTS_POLL_USE_FALLBACK flgs = sched_spin_wait(ssi, 0); if (flgs & ERTS_SSI_FLG_SLEEPING) { ASSERT(flgs & ERTS_SSI_FLG_WAITING); + flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_POLL_SLEEPING); + if (flgs & ERTS_SSI_FLG_SLEEPING) { + ASSERT(flgs & ERTS_SSI_FLG_POLL_SLEEPING); + ASSERT(flgs & ERTS_SSI_FLG_WAITING); + erts_check_io(ssi->psi); + } + } +#else + erts_thr_progress_prepare_wait(NULL); + + flgs = sched_spin_wait(ssi, 0); + + if (flgs & ERTS_SSI_FLG_SLEEPING) { flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_TSE_SLEEPING); if (flgs & ERTS_SSI_FLG_SLEEPING) { - int res; + int res; ASSERT(flgs & ERTS_SSI_FLG_TSE_SLEEPING); ASSERT(flgs & ERTS_SSI_FLG_WAITING); - do { - res = erts_tse_wait(ssi->event); - } while (res == EINTR); + ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_SLEEP); + do { + res = erts_tse_wait(ssi->event); + } while (res == EINTR); + ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_OTHER); } - } - erts_thr_progress_finalize_wait(NULL); + } + erts_thr_progress_finalize_wait(NULL); +#endif } flgs = sched_prep_spin_wait(ssi); @@ -3224,8 +3193,79 @@ aux_thread(void *unused) return NULL; } -static void suspend_scheduler(ErtsSchedulerData *esdp); +static void * +poll_thread(void *arg) +{ + int id = (int)(UWord)arg; + ErtsAuxWorkData *awdp = poll_thread_aux_work_data+id; + ErtsSchedulerSleepInfo *ssi = ERTS_POLL_THREAD_SLEEP_INFO_IX(id); + erts_aint32_t aux_work; + ErtsThrPrgrCallbacks callbacks; + int thr_prgr_active = 1; + struct erts_poll_thread *psi = erts_create_pollset_thread(id); + ERTS_MSACC_DECLARE_CACHE(); + +#ifdef ERTS_ENABLE_LOCK_CHECK + { + char buf[] = "poll_thread"; + erts_lc_set_thread_name(buf); + } +#endif + + erts_port_task_pre_alloc_init_thread(); + ssi->event = erts_tse_fetch(); + + erts_msacc_init_thread("poll", id, 0); + + callbacks.arg = (void *) ssi; + callbacks.wakeup = thr_prgr_wakeup; + callbacks.prepare_wait = thr_prgr_prep_wait; + callbacks.wait = thr_prgr_wait; + callbacks.finalize_wait = thr_prgr_fin_wait; + + erts_thr_progress_register_managed_thread(NULL, &callbacks, 0); + init_aux_work_data(awdp, NULL, NULL); + awdp->ssi = ssi; + ssi->psi = psi; + + sched_prep_spin_wait(ssi); + + ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_OTHER); + while (1) { + erts_aint32_t flgs; + + aux_work = erts_atomic32_read_acqb(&ssi->aux_work); + if (aux_work) { + if (!thr_prgr_active) + erts_thr_progress_active(NULL, thr_prgr_active = 1); + aux_work = handle_aux_work(awdp, aux_work, 1); + ERTS_MSACC_UPDATE_CACHE(); + if (aux_work && erts_thr_progress_update(NULL)) + erts_thr_progress_leader_update(NULL); + } + + if (!aux_work) { + if (thr_prgr_active) + erts_thr_progress_active(NULL, thr_prgr_active = 0); + + flgs = sched_spin_wait(ssi, 0); + + if (flgs & ERTS_SSI_FLG_SLEEPING) { + ASSERT(flgs & ERTS_SSI_FLG_WAITING); + flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_POLL_SLEEPING); + if (flgs & ERTS_SSI_FLG_SLEEPING) { + ASSERT(flgs & ERTS_SSI_FLG_POLL_SLEEPING); + ASSERT(flgs & ERTS_SSI_FLG_WAITING); + erts_check_io(psi); + } + } + } + + flgs = sched_prep_spin_wait(ssi); + } + return NULL; +} static void scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq) @@ -3260,318 +3300,136 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq) dirty_active(esdp, -1); } - /* - * If all schedulers are waiting, one of them *should* - * be waiting in erl_sys_schedule() - */ - - if (ERTS_SCHEDULER_IS_DIRTY(esdp) || !prepare_for_sys_schedule(0)) { - - sched_waiting(esdp->no, rq); - - erts_runq_unlock(rq); - - spincount = sched_busy_wait.tse; + sched_waiting(esdp->no, rq); - tse_wait: - - if (ERTS_SCHEDULER_IS_DIRTY(esdp)) - dirty_sched_wall_time_change(esdp, working = 0); - else if (thr_prgr_active != working) - sched_wall_time_change(esdp, working = thr_prgr_active); - - while (1) { - ErtsMonotonicTime current_time = 0; + erts_runq_unlock(rq); - aux_work = erts_atomic32_read_acqb(&ssi->aux_work); - if (aux_work && !ERTS_SCHEDULER_IS_DIRTY(esdp)) { - if (!thr_prgr_active) { - erts_thr_progress_active(esdp, thr_prgr_active = 1); - sched_wall_time_change(esdp, 1); - } - aux_work = handle_aux_work(&esdp->aux_work_data, aux_work, 1); - ERTS_MSACC_UPDATE_CACHE(); - if (aux_work && erts_thr_progress_update(esdp)) - erts_thr_progress_leader_update(esdp); - } + spincount = sched_busy_wait.tse; - if (aux_work) { - if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { - flgs = erts_atomic32_read_acqb(&ssi->flags); - current_time = erts_get_monotonic_time(esdp); - if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) { - if (!thr_prgr_active) { - erts_thr_progress_active(esdp, thr_prgr_active = 1); - sched_wall_time_change(esdp, 1); - } - erts_bump_timers(esdp->timer_wheel, current_time); - } - } - } - else { - ErtsMonotonicTime timeout_time; - int do_timeout = 0; - if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { - timeout_time = erts_check_next_timeout_time(esdp); - current_time = erts_get_monotonic_time(esdp); - do_timeout = (current_time >= timeout_time); - } else { - current_time = 0; - timeout_time = ERTS_MONOTONIC_TIME_MAX; - } - if (do_timeout) { - if (!thr_prgr_active) { - erts_thr_progress_active(esdp, thr_prgr_active = 1); - sched_wall_time_change(esdp, 1); - } - } - else { - if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { - if (thr_prgr_active) { - erts_thr_progress_active(esdp, thr_prgr_active = 0); - sched_wall_time_change(esdp, 0); - } - erts_thr_progress_prepare_wait(esdp); - } + if (ERTS_SCHEDULER_IS_DIRTY(esdp)) + dirty_sched_wall_time_change(esdp, working = 0); + else if (thr_prgr_active != working) + sched_wall_time_change(esdp, working = thr_prgr_active); - flgs = sched_spin_wait(ssi, spincount); - if (flgs & ERTS_SSI_FLG_SLEEPING) { - ASSERT(flgs & ERTS_SSI_FLG_WAITING); - flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_TSE_SLEEPING); - if (flgs & ERTS_SSI_FLG_SLEEPING) { - int res; - ASSERT(flgs & ERTS_SSI_FLG_TSE_SLEEPING); - ASSERT(flgs & ERTS_SSI_FLG_WAITING); - current_time = ERTS_SCHEDULER_IS_DIRTY(esdp) ? 0 : - erts_get_monotonic_time(esdp); - do { - Sint64 timeout; - if (current_time >= timeout_time) - break; - if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { - timeout = ERTS_MONOTONIC_TO_NSEC(timeout_time - - current_time - - 1) + 1; - } else - timeout = -1; - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); - res = erts_tse_twait(ssi->event, timeout); - ERTS_MSACC_POP_STATE_M(); - current_time = ERTS_SCHEDULER_IS_DIRTY(esdp) ? 0 : - erts_get_monotonic_time(esdp); - } while (res == EINTR); - } - } - if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) - erts_thr_progress_finalize_wait(esdp); - } - if (!ERTS_SCHEDULER_IS_DIRTY(esdp) && current_time >= timeout_time) - erts_bump_timers(esdp->timer_wheel, current_time); - } + while (1) { + ErtsMonotonicTime current_time = 0; - if (!(flgs & ERTS_SSI_FLG_WAITING)) { - ASSERT(!(flgs & ERTS_SSI_FLG_SLEEPING)); - break; - } + aux_work = erts_atomic32_read_acqb(&ssi->aux_work); + if (aux_work && !ERTS_SCHEDULER_IS_DIRTY(esdp)) { + if (!thr_prgr_active) { + erts_thr_progress_active(esdp, thr_prgr_active = 1); + sched_wall_time_change(esdp, 1); + } + aux_work = handle_aux_work(&esdp->aux_work_data, aux_work, 1); + ERTS_MSACC_UPDATE_CACHE(); + if (aux_work && erts_thr_progress_update(esdp)) + erts_thr_progress_leader_update(esdp); + } - flgs = sched_prep_cont_spin_wait(ssi); - spincount = sched_busy_wait.aux_work; + if (aux_work) { + if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { + flgs = erts_atomic32_read_acqb(&ssi->flags); + current_time = erts_get_monotonic_time(esdp); + if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) { + if (!thr_prgr_active) { + erts_thr_progress_active(esdp, thr_prgr_active = 1); + sched_wall_time_change(esdp, 1); + } + erts_bump_timers(esdp->timer_wheel, current_time); + } + } + } + else { + ErtsMonotonicTime timeout_time; + int do_timeout = 0; + if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { + timeout_time = erts_check_next_timeout_time(esdp); + current_time = erts_get_monotonic_time(esdp); + do_timeout = (current_time >= timeout_time); + } else { + current_time = 0; + timeout_time = ERTS_MONOTONIC_TIME_MAX; + } + if (do_timeout) { + if (!thr_prgr_active) { + erts_thr_progress_active(esdp, thr_prgr_active = 1); + sched_wall_time_change(esdp, 1); + } + } + else { + if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { + if (thr_prgr_active) { + erts_thr_progress_active(esdp, thr_prgr_active = 0); + sched_wall_time_change(esdp, 0); + } + erts_thr_progress_prepare_wait(esdp); + } - if (!(flgs & ERTS_SSI_FLG_WAITING)) { - ASSERT(!(flgs & ERTS_SSI_FLG_SLEEPING)); - break; - } + flgs = sched_spin_wait(ssi, spincount); + if (flgs & ERTS_SSI_FLG_SLEEPING) { + ASSERT(flgs & ERTS_SSI_FLG_WAITING); + flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_TSE_SLEEPING); + if (flgs & ERTS_SSI_FLG_SLEEPING) { + int res; + ASSERT(flgs & ERTS_SSI_FLG_TSE_SLEEPING); + ASSERT(flgs & ERTS_SSI_FLG_WAITING); + current_time = ERTS_SCHEDULER_IS_DIRTY(esdp) ? 0 : + erts_get_monotonic_time(esdp); + do { + Sint64 timeout; + if (current_time >= timeout_time) + break; + if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { + timeout = ERTS_MONOTONIC_TO_NSEC(timeout_time + - current_time + - 1) + 1; + } else + timeout = -1; + ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); + res = erts_tse_twait(ssi->event, timeout); + ERTS_MSACC_POP_STATE_M(); + current_time = ERTS_SCHEDULER_IS_DIRTY(esdp) ? 0 : + erts_get_monotonic_time(esdp); + } while (res == EINTR); + } + } + if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) + erts_thr_progress_finalize_wait(esdp); + } + if (!ERTS_SCHEDULER_IS_DIRTY(esdp) && current_time >= timeout_time) + erts_bump_timers(esdp->timer_wheel, current_time); + } - } + if (!(flgs & ERTS_SSI_FLG_WAITING)) { + ASSERT(!(flgs & ERTS_SSI_FLG_SLEEPING)); + break; + } - if (flgs & ~(ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC)) - erts_atomic32_read_band_nob(&ssi->flags, - (ERTS_SSI_FLG_SUSPENDED - | ERTS_SSI_FLG_MSB_EXEC)); + flgs = sched_prep_cont_spin_wait(ssi); + spincount = sched_busy_wait.aux_work; - if (ERTS_SCHEDULER_IS_DIRTY(esdp)) - dirty_sched_wall_time_change(esdp, working = 1); - else if (!thr_prgr_active) { - erts_thr_progress_active(esdp, thr_prgr_active = 1); - sched_wall_time_change(esdp, 1); + if (!(flgs & ERTS_SSI_FLG_WAITING)) { + ASSERT(!(flgs & ERTS_SSI_FLG_SLEEPING)); + break; } - erts_runq_lock(rq); - sched_active(esdp->no, rq); - } - else - { - - erts_atomic32_set_relb(&function_calls, 0); - *fcalls = 0; - - ASSERT(!ERTS_SCHEDULER_IS_DIRTY(esdp)); - - sched_waiting_sys(esdp->no, rq); - - erts_runq_unlock(rq); - - ASSERT(working); - sched_wall_time_change(esdp, working = 0); - - spincount = sched_busy_wait.sys_schedule; - if (spincount == 0) - goto sys_aux_work; - - while (spincount-- > 0) { - ErtsMonotonicTime current_time; - - sys_poll_aux_work: - - if (working) - sched_wall_time_change(esdp, working = 0); - - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_CHECK_IO); - - ASSERT(!erts_port_task_have_outstanding_io_tasks()); - LTTNG2(scheduler_poll, esdp->no, 1); - erl_sys_schedule(1); /* Might give us something to do */ - - ERTS_MSACC_POP_STATE_M(); - - if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { - current_time = erts_get_monotonic_time(esdp); - if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) - erts_bump_timers(esdp->timer_wheel, current_time); - } - - sys_aux_work: - - aux_work = erts_atomic32_read_acqb(&ssi->aux_work); - if (aux_work && !ERTS_SCHEDULER_IS_DIRTY(esdp)) { - if (!working) - sched_wall_time_change(esdp, working = 1); - if (!thr_prgr_active) - erts_thr_progress_active(esdp, thr_prgr_active = 1); - aux_work = handle_aux_work(&esdp->aux_work_data, aux_work, 1); - ERTS_MSACC_UPDATE_CACHE(); - if (aux_work && erts_thr_progress_update(esdp)) - erts_thr_progress_leader_update(esdp); - } - - flgs = erts_atomic32_read_acqb(&ssi->flags); - if (!(flgs & ERTS_SSI_FLG_WAITING)) { - ASSERT(!(flgs & ERTS_SSI_FLG_SLEEPING)); - goto sys_woken; - } - - /* - * If we got new I/O tasks we aren't allowed to - * call erl_sys_schedule() until it is handled. - */ - if (erts_port_task_have_outstanding_io_tasks()) { - clear_sys_scheduling(); - /* - * Got to check that we still got I/O tasks; otherwise - * we have to continue checking for I/O... - */ - if (!prepare_for_sys_schedule(0)) { - spincount *= ERTS_SCHED_TSE_SLEEP_SPINCOUNT_FACT; - goto tse_wait; - } - } - } - - erts_runq_lock(rq); - - /* - * If we got new I/O tasks we aren't allowed to - * sleep in erl_sys_schedule(). - */ - if (erts_port_task_have_outstanding_io_tasks()) { - clear_sys_scheduling(); - - /* - * Got to check that we still got I/O tasks; otherwise - * we have to wait in erl_sys_schedule() after all... - */ - if (!prepare_for_sys_schedule(0)) { - /* - * Not allowed to wait in erl_sys_schedule; - * do tse wait instead... - */ - sched_change_waiting_sys_to_waiting(esdp->no, rq); - erts_runq_unlock(rq); - spincount = 0; - goto tse_wait; - } - } - if (aux_work) { - erts_runq_unlock(rq); - goto sys_poll_aux_work; - } - flgs = sched_set_sleeptype(ssi, ERTS_SSI_FLG_POLL_SLEEPING); - if (!(flgs & ERTS_SSI_FLG_SLEEPING)) { - if (!(flgs & ERTS_SSI_FLG_WAITING)) { - ASSERT(!(flgs & ERTS_SSI_FLG_SLEEPING)); - goto sys_locked_woken; - } - erts_runq_unlock(rq); - flgs = sched_prep_cont_spin_wait(ssi); - if (!(flgs & ERTS_SSI_FLG_WAITING)) { - ASSERT(!(flgs & ERTS_SSI_FLG_SLEEPING)); - goto sys_woken; - } - ASSERT(!erts_port_task_have_outstanding_io_tasks()); - goto sys_poll_aux_work; - } - - ASSERT(flgs & ERTS_SSI_FLG_POLL_SLEEPING); - ASSERT(flgs & ERTS_SSI_FLG_WAITING); - - erts_runq_unlock(rq); - - if (working) - sched_wall_time_change(esdp, working = 0); - - if (thr_prgr_active) - erts_thr_progress_active(esdp, thr_prgr_active = 0); - - ASSERT(!erts_port_task_have_outstanding_io_tasks()); - - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_CHECK_IO); - LTTNG2(scheduler_poll, esdp->no, 0); - erl_sys_schedule(0); + if (flgs & ~(ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC)) + erts_atomic32_read_band_nob(&ssi->flags, + (ERTS_SSI_FLG_SUSPENDED + | ERTS_SSI_FLG_MSB_EXEC)); - ERTS_MSACC_POP_STATE_M(); - - if (!ERTS_SCHEDULER_IS_DIRTY(esdp)) { - ErtsMonotonicTime current_time = erts_get_monotonic_time(esdp); - if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) - erts_bump_timers(esdp->timer_wheel, current_time); - } - - flgs = sched_prep_cont_spin_wait(ssi); - if (flgs & ERTS_SSI_FLG_WAITING) - goto sys_aux_work; - - sys_woken: - if (!thr_prgr_active) - erts_thr_progress_active(esdp, thr_prgr_active = 1); - erts_runq_lock(rq); - sys_locked_woken: - if (!thr_prgr_active) { - erts_runq_unlock(rq); - erts_thr_progress_active(esdp, thr_prgr_active = 1); - erts_runq_lock(rq); - } - clear_sys_scheduling(); - if (flgs & ~(ERTS_SSI_FLG_SUSPENDED|ERTS_SSI_FLG_MSB_EXEC)) - erts_atomic32_read_band_nob(&ssi->flags, - (ERTS_SSI_FLG_SUSPENDED - | ERTS_SSI_FLG_MSB_EXEC)); - if (!working) - sched_wall_time_change(esdp, working = 1); - sched_active_sys(esdp->no, rq); + if (ERTS_SCHEDULER_IS_DIRTY(esdp)) + dirty_sched_wall_time_change(esdp, working = 1); + else if (!thr_prgr_active) { + erts_thr_progress_active(esdp, thr_prgr_active = 1); + sched_wall_time_change(esdp, 1); } + erts_runq_lock(rq); + sched_active(esdp->no, rq); + if (ERTS_SCHEDULER_IS_DIRTY(esdp)) dirty_active(esdp, 1); @@ -5872,6 +5730,7 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num, shadow_proc->static_flags = ERTS_STC_FLG_SHADOW_PROC; } + ssi->esdp = esdp; esdp->ssi = ssi; esdp->current_process = NULL; esdp->current_port = NULL; @@ -5902,8 +5761,8 @@ init_scheduler_data(ErtsSchedulerData* esdp, int num, } void -erts_init_scheduling(int no_schedulers, int no_schedulers_online - , int no_dirty_cpu_schedulers, int no_dirty_cpu_schedulers_online, +erts_init_scheduling(int no_schedulers, int no_schedulers_online, int no_poll_threads, + int no_dirty_cpu_schedulers, int no_dirty_cpu_schedulers_online, int no_dirty_io_schedulers ) { @@ -5930,6 +5789,7 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online ASSERT(no_dirty_cpu_schedulers >= 1); ASSERT(no_dirty_cpu_schedulers_online <= no_schedulers_online); ASSERT(no_dirty_cpu_schedulers_online >= 1); + ASSERT(erts_no_poll_threads == no_poll_threads); /* Create and initialize run queues */ @@ -6027,7 +5887,7 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online erts_no_total_schedulers += no_dirty_io_schedulers; /* Create and initialize scheduler sleep info */ - no_ssi = n+1; + no_ssi = n + 1 /* aux thread */; aligned_sched_sleep_info = erts_alloc_permanent_cache_aligned( ERTS_ALC_T_SCHDLR_SLP_INFO, @@ -6038,12 +5898,13 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online ssi->next = NULL; ssi->prev = NULL; #endif + ssi->esdp = NULL; erts_atomic32_init_nob(&ssi->flags, 0); ssi->event = NULL; /* initialized in sched_thread_func */ erts_atomic32_init_nob(&ssi->aux_work, 0); } - aligned_sched_sleep_info++; + aligned_sched_sleep_info += 1 /* aux thread */; aligned_dirty_cpu_sched_sleep_info = erts_alloc_permanent_cache_aligned( @@ -6066,6 +5927,18 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online erts_atomic32_init_nob(&ssi->aux_work, 0); } + aligned_poll_thread_sleep_info = + erts_alloc_permanent_cache_aligned( + ERTS_ALC_T_SCHDLR_SLP_INFO, + no_poll_threads*sizeof(ErtsAlignedSchedulerSleepInfo)); + for (ix = 0; ix < no_poll_threads; ix++) { + ErtsSchedulerSleepInfo *ssi = &aligned_poll_thread_sleep_info[ix].ssi; + ssi->esdp = NULL; + erts_atomic32_init_nob(&ssi->flags, 0); + ssi->event = NULL; /* initialized in poll_thread */ + erts_atomic32_init_nob(&ssi->aux_work, 0); + } + /* Create and initialize scheduler specific data */ daww_sz = ERTS_ALC_CACHE_LINE_ALIGN_SIZE((sizeof(ErtsDelayedAuxWorkWakeupJob) @@ -6122,11 +5995,14 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online erts_atomic32_init_nob(&debug_wait_completed_count, 0); /* debug only */ debug_wait_completed_flags = 0; - aux_thread_aux_work_data = erts_alloc_permanent_cache_aligned(ERTS_ALC_T_SCHDLR_DATA, sizeof(ErtsAuxWorkData)); + poll_thread_aux_work_data = + erts_alloc_permanent_cache_aligned(ERTS_ALC_T_SCHDLR_DATA, + no_poll_threads * sizeof(ErtsAuxWorkData)); + init_no_runqs(no_schedulers_online, no_schedulers_online); balance_info.last_active_runqs = no_schedulers; erts_mtx_init(&balance_info.update_mtx, "migration_info_update", NIL, @@ -6205,13 +6081,9 @@ erts_init_scheduling(int no_schedulers, int no_schedulers_online erts_atomic32_set_nob(&schdlr_sspnd.changing, set_schdlr_sspnd_change_flags); - erts_atomic32_init_nob(&doing_sys_schedule, 0); - init_misc_aux_work(); - erts_atomic32_init_nob(&function_calls, 0); - /* init port tasks */ erts_port_task_init(); @@ -7107,17 +6979,19 @@ sched_spin_suspended(ErtsSchedulerSleepInfo *ssi, int spincount) } static erts_aint32_t -sched_set_suspended_sleeptype(ErtsSchedulerSleepInfo *ssi) +sched_set_suspended_sleeptype(ErtsSchedulerSleepInfo *ssi, + erts_aint32_t sleep_type) { erts_aint32_t oflgs; - erts_aint32_t nflgs = (ERTS_SSI_FLG_SLEEPING - | ERTS_SSI_FLG_TSE_SLEEPING - | ERTS_SSI_FLG_WAITING - | ERTS_SSI_FLG_SUSPENDED); + erts_aint32_t nflgs = ((ERTS_SSI_FLG_SLEEPING + | ERTS_SSI_FLG_WAITING + | ERTS_SSI_FLG_SUSPENDED) + | sleep_type); erts_aint32_t xflgs = (ERTS_SSI_FLG_SLEEPING | ERTS_SSI_FLG_WAITING | ERTS_SSI_FLG_SUSPENDED); + ASSERT(sleep_type == ERTS_SSI_FLG_TSE_SLEEPING); erts_tse_reset(ssi->event); while (1) { @@ -7370,17 +7244,6 @@ msb_scheduler_type_switch(ErtsSchedType sched_type, if (exec_type != ERTS_SCHED_NORMAL) schdlr_sspnd.last_msb_dirty_type = exec_type; else { - erts_aint32_t calls; - /* - * Going back to normal scheduler after - * dirty execution; make sure it will check - * for I/O... - */ - if (ERTS_USE_MODIFIED_TIMING()) - calls = ERTS_MODIFIED_TIMING_INPUT_REDS + 1; - else - calls = INPUT_REDUCTIONS + 1; - erts_atomic32_set_nob(&function_calls, calls); if ((nrml_prio == ERTS_MSB_NONE_PRIO_BIT) & ((dcpu_prio != ERTS_MSB_NONE_PRIO_BIT) @@ -7454,6 +7317,34 @@ msb_scheduler_type_switch(ErtsSchedType sched_type, } +static ERTS_INLINE void +suspend_normal_scheduler_sleep(ErtsSchedulerData *esdp) +{ + ErtsSchedulerSleepInfo *ssi = esdp->ssi; + erts_aint32_t flgs = sched_spin_suspended(ssi, + ERTS_SCHED_SUSPEND_SLEEP_SPINCOUNT); + if (flgs == (ERTS_SSI_FLG_SLEEPING + | ERTS_SSI_FLG_WAITING + | ERTS_SSI_FLG_SUSPENDED)) { + flgs = sched_set_suspended_sleeptype(ssi, ERTS_SSI_FLG_TSE_SLEEPING); + if (flgs == (ERTS_SSI_FLG_SLEEPING + | ERTS_SSI_FLG_TSE_SLEEPING + | ERTS_SSI_FLG_WAITING + | ERTS_SSI_FLG_SUSPENDED)) { + int res; + + do { + res = erts_tse_wait(ssi->event); + } while (res == EINTR); + } + } +} + +static ERTS_INLINE void +suspend_dirty_scheduler_sleep(ErtsSchedulerData *esdp) +{ + suspend_normal_scheduler_sleep(esdp); +} static void suspend_scheduler(ErtsSchedulerData *esdp) @@ -7642,14 +7533,15 @@ suspend_scheduler(ErtsSchedulerData *esdp) schdlr_sspnd_resume_procs(sched_type, &resume); while (1) { - ErtsMonotonicTime current_time; - erts_aint32_t flgs; - if (sched_type != ERTS_SCHED_NORMAL) - aux_work = 0; - else { + suspend_dirty_scheduler_sleep(esdp); + else + { + ErtsMonotonicTime current_time, timeout_time; int evacuate = no == 1 ? 0 : !ERTS_EMPTY_RUNQ(esdp->run_queue); + ASSERT(sched_type == ERTS_SCHED_NORMAL); + aux_work = erts_atomic32_read_acqb(&ssi->aux_work); if (aux_work|evacuate) { @@ -7671,95 +7563,34 @@ suspend_scheduler(ErtsSchedulerData *esdp) } } - } - if (aux_work) { - ASSERT(sched_type == ERTS_SCHED_NORMAL); - current_time = erts_get_monotonic_time(esdp); - if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) { - if (!thr_prgr_active) { - erts_thr_progress_active(esdp, thr_prgr_active = 1); - sched_wall_time_change(esdp, 1); - } - erts_bump_timers(esdp->timer_wheel, current_time); - } - } - else { - ErtsMonotonicTime timeout_time; - int do_timeout; + if (aux_work) + timeout_time = erts_next_timeout_time(esdp->next_tmo_ref); + else + timeout_time = erts_check_next_timeout_time(esdp); - if (sched_type == ERTS_SCHED_NORMAL) { - timeout_time = erts_check_next_timeout_time(esdp); - current_time = erts_get_monotonic_time(esdp); - do_timeout = (current_time >= timeout_time); - } - else { - timeout_time = ERTS_MONOTONIC_TIME_MAX; - current_time = 0; - do_timeout = 0; - } + current_time = erts_get_monotonic_time(esdp); - if (do_timeout) { - ASSERT(sched_type == ERTS_SCHED_NORMAL); - if (!thr_prgr_active) { - erts_thr_progress_active(esdp, thr_prgr_active = 1); - sched_wall_time_change(esdp, 1); - } - } - else { - if (sched_type == ERTS_SCHED_NORMAL) { - if (thr_prgr_active) { - erts_thr_progress_active(esdp, thr_prgr_active = 0); - sched_wall_time_change(esdp, 0); - } - erts_thr_progress_prepare_wait(esdp); - } - flgs = sched_spin_suspended(ssi, - ERTS_SCHED_SUSPEND_SLEEP_SPINCOUNT); - if (flgs == (ERTS_SSI_FLG_SLEEPING - | ERTS_SSI_FLG_WAITING - | ERTS_SSI_FLG_SUSPENDED)) { - flgs = sched_set_suspended_sleeptype(ssi); - if (flgs == (ERTS_SSI_FLG_SLEEPING - | ERTS_SSI_FLG_TSE_SLEEPING - | ERTS_SSI_FLG_WAITING - | ERTS_SSI_FLG_SUSPENDED)) { - int res; - - if (sched_type == ERTS_SCHED_NORMAL) - current_time = erts_get_monotonic_time(esdp); - else - current_time = 0; - - do { - Sint64 timeout; - if (current_time >= timeout_time) - break; - if (sched_type != ERTS_SCHED_NORMAL) - timeout = -1; - else - timeout = ERTS_MONOTONIC_TO_NSEC(timeout_time - - current_time - - 1) + 1; - res = erts_tse_twait(ssi->event, timeout); - - if (sched_type == ERTS_SCHED_NORMAL) - current_time = erts_get_monotonic_time(esdp); - else - current_time = 0; - - } while (res == EINTR); - } - } - if (sched_type == ERTS_SCHED_NORMAL) - erts_thr_progress_finalize_wait(esdp); - } + if (!aux_work && current_time < timeout_time) { + /* go to sleep... */ + if (thr_prgr_active) { + erts_thr_progress_active(esdp, thr_prgr_active = 0); + sched_wall_time_change(esdp, 0); + } + erts_thr_progress_prepare_wait(NULL); + suspend_normal_scheduler_sleep(esdp); + erts_thr_progress_finalize_wait(NULL); + current_time = erts_get_monotonic_time(esdp); + } - if (current_time >= timeout_time) { - ASSERT(sched_type == ERTS_SCHED_NORMAL); - erts_bump_timers(esdp->timer_wheel, current_time); - } - } + if (current_time >= timeout_time) { + if (!thr_prgr_active) { + erts_thr_progress_active(esdp, thr_prgr_active = 1); + sched_wall_time_change(esdp, 1); + } + erts_bump_timers(esdp->timer_wheel, current_time); + } + } flgs = sched_prep_spin_suspended(ssi, (ERTS_SSI_FLG_WAITING | ERTS_SSI_FLG_SUSPENDED)); @@ -8425,6 +8256,7 @@ sched_thread_func(void *vesdp) Uint no = esdp->no; erts_tse_t *tse; + erts_port_task_pre_alloc_init_thread(); erts_sched_init_time_sup(esdp); if (no == 1) @@ -8578,17 +8410,17 @@ sched_dirty_io_thread_func(void *vesdp) return NULL; } -static ethr_tid aux_tid; - void erts_start_schedulers(void) { + ethr_tid tid; int res = 0; Uint actual; Uint wanted = erts_no_schedulers; Uint wanted_no_schedulers = erts_no_schedulers; char name[16]; ethr_thr_opts opts = ETHR_THR_OPTS_DEFAULT_INITER; + int ix; opts.detached = 1; @@ -8600,11 +8432,13 @@ erts_start_schedulers(void) erts_atomic_init_nob(&runq_supervisor_sleeping, 0); if (0 != ethr_event_init(&runq_supervision_event)) erts_exit(ERTS_ERROR_EXIT, "Failed to create run-queue supervision event\n"); - if (0 != ethr_thr_create(&runq_supervisor_tid, - runq_supervisor, - NULL, - &opts)) - erts_exit(ERTS_ERROR_EXIT, "Failed to create run-queue supervision thread\n"); + res = ethr_thr_create(&runq_supervisor_tid, + runq_supervisor, + NULL, + &opts); + if (0 != res) + erts_exit(ERTS_ERROR_EXIT, "Failed to create run-queue supervision thread, " + "error = %d\n", res); } @@ -8633,14 +8467,13 @@ erts_start_schedulers(void) erts_no_schedulers = actual; { - int ix; for (ix = 0; ix < erts_no_dirty_cpu_schedulers; ix++) { ErtsSchedulerData *esdp = ERTS_DIRTY_CPU_SCHEDULER_IX(ix); erts_snprintf(opts.name, 16, "%d_dirty_cpu_scheduler", ix + 1); opts.suggested_stack_size = erts_dcpu_sched_thread_suggested_stack_size; res = ethr_thr_create(&esdp->tid,sched_dirty_cpu_thread_func,(void*)esdp,&opts); if (res != 0) - erts_exit(ERTS_ERROR_EXIT, "Failed to create dirty cpu scheduler thread %d\n", ix); + erts_exit(ERTS_ERROR_EXIT, "Failed to create dirty cpu scheduler thread %d, error = %d\n", ix, res); } for (ix = 0; ix < erts_no_dirty_io_schedulers; ix++) { ErtsSchedulerData *esdp = ERTS_DIRTY_IO_SCHEDULER_IX(ix); @@ -8648,7 +8481,7 @@ erts_start_schedulers(void) opts.suggested_stack_size = erts_dio_sched_thread_suggested_stack_size; res = ethr_thr_create(&esdp->tid,sched_dirty_io_thread_func,(void*)esdp,&opts); if (res != 0) - erts_exit(ERTS_ERROR_EXIT, "Failed to create dirty io scheduler thread %d\n", ix); + erts_exit(ERTS_ERROR_EXIT, "Failed to create dirty io scheduler thread %d, error = %d\n", ix, res); } } @@ -8656,9 +8489,17 @@ erts_start_schedulers(void) erts_snprintf(opts.name, 16, "aux"); - res = ethr_thr_create(&aux_tid, aux_thread, NULL, &opts); + res = ethr_thr_create(&tid, aux_thread, NULL, &opts); if (res != 0) - erts_exit(ERTS_ERROR_EXIT, "Failed to create aux thread\n"); + erts_exit(ERTS_ERROR_EXIT, "Failed to create aux thread, error = %d\n", res); + + for (ix = 0; ix < erts_no_poll_threads; ix++) { + erts_snprintf(opts.name, 16, "%d_poller", ix); + + res = ethr_thr_create(&tid, poll_thread, (void*)(UWord)ix, &opts); + if (res != 0) + erts_exit(ERTS_ERROR_EXIT, "Failed to create poll thread\n"); + } if (actual < 1) erts_exit(ERTS_ERROR_EXIT, @@ -9726,7 +9567,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) ErtsRunQueue *rq; int context_reds; int fcalls; - int input_reductions; int actual_reds; int reds; Uint32 flags; @@ -9746,11 +9586,9 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) if (ERTS_USE_MODIFIED_TIMING()) { context_reds = ERTS_MODIFIED_TIMING_CONTEXT_REDS; - input_reductions = ERTS_MODIFIED_TIMING_INPUT_REDS; } else { context_reds = CONTEXT_REDS; - input_reductions = INPUT_REDUCTIONS; } ERTS_LC_ASSERT(ERTS_SCHEDULER_IS_DIRTY(erts_get_scheduler_data()) @@ -9770,7 +9608,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) } rq = erts_get_runq_current(esdp); ASSERT(esdp); - fcalls = (int) erts_atomic32_read_acqb(&function_calls); actual_reds = reds = 0; erts_runq_lock(rq); } else { @@ -9796,7 +9633,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) reds = ERTS_PROC_MIN_CONTEXT_SWITCH_REDS_COST; esdp->virtual_reds = 0; - fcalls = (int) erts_atomic32_add_read_acqb(&function_calls, reds); ASSERT(esdp && esdp == erts_get_scheduler_data()); rq = erts_get_runq_current(esdp); @@ -9886,16 +9722,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) ERTS_CHK_NO_PROC_LOCKS; - if (is_normal_sched) { - if (esdp->check_time_reds >= ERTS_CHECK_TIME_REDS) - (void) erts_get_monotonic_time(esdp); - - if (esdp->last_monotonic_time >= erts_next_timeout_time(esdp->next_tmo_ref)) { - erts_runq_unlock(rq); - erts_bump_timers(esdp->timer_wheel, esdp->last_monotonic_time); - erts_runq_lock(rq); - } - } } ERTS_LC_ASSERT(!is_normal_sched || !erts_thr_progress_is_blocking()); @@ -9906,6 +9732,16 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) ErtsMigrationPath *mp; if (is_normal_sched) { + + if (esdp->check_time_reds >= ERTS_CHECK_TIME_REDS) + (void) erts_get_monotonic_time(esdp); + + if (esdp->last_monotonic_time >= erts_next_timeout_time(esdp->next_tmo_ref)) { + erts_runq_unlock(rq); + erts_bump_timers(esdp->timer_wheel, esdp->last_monotonic_time); + erts_runq_lock(rq); + } + if (rq->check_balance_reds <= 0) check_balance(rq); @@ -10035,38 +9871,6 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) goto check_activities_to_run; } - else if (is_normal_sched - && (fcalls > input_reductions - && prepare_for_sys_schedule(!0))) { - ErtsMonotonicTime current_time; - /* - * Schedule system-level activities. - */ - - ERTS_MSACC_PUSH_STATE_CACHED_M(); - - erts_atomic32_set_relb(&function_calls, 0); - fcalls = 0; - -#if 0 /* Not needed since we wont wait in sys schedule */ - erts_sys_schedule_interrupt(0); -#endif - erts_runq_unlock(rq); - - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_CHECK_IO); - LTTNG2(scheduler_poll, esdp->no, 1); - - erl_sys_schedule(1); - ERTS_MSACC_POP_STATE_M(); - - current_time = erts_get_monotonic_time(esdp); - if (current_time >= erts_next_timeout_time(esdp->next_tmo_ref)) - erts_bump_timers(esdp->timer_wheel, current_time); - - erts_runq_lock(rq); - clear_sys_scheduling(); - goto continue_check_activities_to_run; - } if (flags & ERTS_RUNQ_FLG_MISC_OP) exec_misc_ops(rq); @@ -10080,29 +9884,9 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls) flags = ERTS_RUNQ_FLGS_GET_NOB(rq); if (flags & PORT_BIT) { - int have_outstanding_io; - have_outstanding_io = erts_port_task_execute(rq, &esdp->current_port); - if ((!erts_eager_check_io - && have_outstanding_io - && fcalls > 2*input_reductions) - || (flags & ERTS_RUNQ_FLG_HALTING)) { - /* - * If we have performed more than 2*INPUT_REDUCTIONS since - * last call to erl_sys_schedule() and we still haven't - * handled all I/O tasks we stop running processes and - * focus completely on ports. - * - * One could argue that this is a strange behavior. The - * reason for doing it this way is that it is similar - * to the behavior before port tasks were introduced. - * We don't want to change the behavior too much, at - * least not at the time of writing. This behavior - * might change in the future. - * - * /rickard - */ - goto check_activities_to_run; - } + erts_port_task_execute(rq, &esdp->current_port); + if (flags & ERTS_RUNQ_FLG_HALTING) + goto check_activities_to_run; } /* @@ -12692,9 +12476,9 @@ send_exit_signal(Process *c_p, /* current process if and only if ((state & ERTS_PSFLG_TRAP_EXIT) && (reason != am_kill || (flags & ERTS_XSIG_FLG_IGN_KILL))) { - /* have to release the status lock in order to send the exit message */ - erts_proc_unlock(rp, *rp_locks & ERTS_PROC_LOCKS_XSIG_SEND); - *rp_locks &= ~ERTS_PROC_LOCKS_XSIG_SEND; + /* have to release the status and trace lock in order to send the exit message */ + erts_proc_unlock(rp, *rp_locks & (ERTS_PROC_LOCKS_XSIG_SEND|ERTS_PROC_LOCK_TRACE)); + *rp_locks &= ~(ERTS_PROC_LOCKS_XSIG_SEND|ERTS_PROC_LOCK_TRACE); if (have_seqtrace(token) && token_update) seq_trace_update_send(token_update); if (is_value(exit_tuple)) diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index e63da2d9db..66d7848f89 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -105,7 +105,6 @@ struct saved_calls { }; extern Export exp_send, exp_receive, exp_timeout; -extern int erts_eager_check_io; extern int erts_sched_compact_load; extern int erts_sched_balance_util; extern Uint erts_no_schedulers; @@ -364,10 +363,12 @@ typedef struct { } ErtsSchedulerSleepList; struct ErtsSchedulerSleepInfo_ { + struct ErtsSchedulerData_ *esdp; ErtsSchedulerSleepInfo *next; ErtsSchedulerSleepInfo *prev; erts_atomic32_t flags; erts_tse_t *event; + struct erts_poll_thread *psi; erts_atomic32_t aux_work; }; @@ -1531,9 +1532,7 @@ extern int erts_system_profile_ts_type; void erts_pre_init_process(void); void erts_late_init_process(void); void erts_early_init_scheduling(int); -void erts_init_scheduling(int, int - , int, int, int - ); +void erts_init_scheduling(int, int, int, int, int, int); void erts_execute_dirty_system_task(Process *c_p); int erts_set_gc_state(Process *c_p, int enable); Eterm erts_sched_wall_time_request(Process *c_p, int set, int enable, @@ -2470,6 +2469,7 @@ void erts_notify_inc_runq(ErtsRunQueue *runq); void erts_sched_finish_poke(ErtsSchedulerSleepInfo *, erts_aint32_t); ERTS_GLB_INLINE void erts_sched_poke(ErtsSchedulerSleepInfo *ssi); +void erts_aux_thread_poke(void); #if ERTS_GLB_INLINE_INCL_FUNC_DEF diff --git a/erts/emulator/beam/erl_sched_spec_pre_alloc.c b/erts/emulator/beam/erl_sched_spec_pre_alloc.c index 6cb7ccab8d..ab204303d7 100644 --- a/erts/emulator/beam/erl_sched_spec_pre_alloc.c +++ b/erts/emulator/beam/erl_sched_spec_pre_alloc.c @@ -37,7 +37,7 @@ #include "erl_thr_progress.h" erts_sspa_data_t * -erts_sspa_create(size_t blk_sz, int pa_size) +erts_sspa_create(size_t blk_sz, int pa_size, int nthreads, const char* name) { erts_sspa_data_t *data; size_t tot_size; @@ -48,22 +48,30 @@ erts_sspa_create(size_t blk_sz, int pa_size) int no_blocks = pa_size; int no_blocks_per_chunk; - if (erts_no_schedulers == 1) + if (!name) { /* schedulers only variant */ + ASSERT(!nthreads); + nthreads = erts_no_schedulers; + } + else { + ASSERT(nthreads > 0); + } + + if (nthreads == 1) no_blocks_per_chunk = no_blocks; else { int extra = (no_blocks - 1)/4 + 1; if (extra == 0) extra = 1; no_blocks_per_chunk = no_blocks; - no_blocks_per_chunk += extra*erts_no_schedulers; - no_blocks_per_chunk /= erts_no_schedulers; + no_blocks_per_chunk += extra * nthreads; + no_blocks_per_chunk /= nthreads; } - no_blocks = no_blocks_per_chunk * erts_no_schedulers; + no_blocks = no_blocks_per_chunk * nthreads; chunk_mem_size = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(erts_sspa_chunk_header_t)); chunk_mem_size += blk_sz * no_blocks_per_chunk; chunk_mem_size = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(chunk_mem_size); tot_size = ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(erts_sspa_data_t)); - tot_size += chunk_mem_size*erts_no_schedulers; + tot_size += chunk_mem_size * nthreads; p = erts_alloc_permanent_cache_aligned(ERTS_ALC_T_PRE_ALLOC_DATA, tot_size); data = (erts_sspa_data_t *) p; @@ -72,10 +80,16 @@ erts_sspa_create(size_t blk_sz, int pa_size) data->chunks_mem_size = chunk_mem_size; data->start = chunk_start; - data->end = chunk_start + chunk_mem_size*erts_no_schedulers; + data->end = chunk_start + chunk_mem_size * nthreads; + data->nthreads = nthreads; + + if (name) { /* thread variant */ + erts_tsd_key_create(&data->tsd_key, (char*)name); + erts_atomic_init_nob(&data->id_generator, 0); + } /* Initialize all chunks */ - for (cix = 0; cix < erts_no_schedulers; cix++) { + for (cix = 0; cix < nthreads; cix++) { erts_sspa_chunk_t *chnk = erts_sspa_cix2chunk(data, cix); erts_sspa_chunk_header_t *chdr = &chnk->aligned.header; erts_sspa_blk_t *blk; diff --git a/erts/emulator/beam/erl_sched_spec_pre_alloc.h b/erts/emulator/beam/erl_sched_spec_pre_alloc.h index 1307e65962..d232db0e69 100644 --- a/erts/emulator/beam/erl_sched_spec_pre_alloc.h +++ b/erts/emulator/beam/erl_sched_spec_pre_alloc.h @@ -59,6 +59,11 @@ typedef struct { char *start; char *end; int chunks_mem_size; + int nthreads; + + /* Used only by thread variant: */ + erts_tsd_key_t tsd_key; + erts_atomic_t id_generator; } erts_sspa_data_t; typedef union erts_sspa_blk_t_ erts_sspa_blk_t; @@ -140,7 +145,9 @@ check_local_list(erts_sspa_chunk_header_t *chdr) #endif erts_sspa_data_t *erts_sspa_create(size_t blk_sz, - int pa_size); + int pa_size, + int nthreads, + const char* name); void erts_sspa_remote_free(erts_sspa_chunk_header_t *chdr, erts_sspa_blk_t *blk, int cinit); @@ -158,7 +165,7 @@ ERTS_GLB_INLINE int erts_sspa_free(erts_sspa_data_t *data, int cix, char *blk); ERTS_GLB_INLINE erts_sspa_chunk_t * erts_sspa_cix2chunk(erts_sspa_data_t *data, int cix) { - ASSERT(0 <= cix && cix < erts_no_schedulers); + ASSERT(0 <= cix && cix < data->nthreads); return (erts_sspa_chunk_t *) (data->start + cix*data->chunks_mem_size); } @@ -171,7 +178,7 @@ erts_sspa_ptr2cix(erts_sspa_data_t *data, void *ptr) return -1; diff = ((char *) ptr) - data->start; cix = (int) diff / data->chunks_mem_size; - ASSERT(0 <= cix && cix < erts_no_schedulers); + ASSERT(0 <= cix && cix < data->nthreads); return cix; } diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h index 842802f8d9..6daf043117 100644 --- a/erts/emulator/beam/erl_term.h +++ b/erts/emulator/beam/erl_term.h @@ -270,7 +270,6 @@ _ET_DECLARE_CHECKED(Eterm*,list_val,Wterm) #define is_byte(x) (((x) & ((~(Uint)0 << (_TAG_IMMED1_SIZE+8)) + _TAG_IMMED1_MASK)) == _TAG_IMMED1_SMALL) #define is_valid_bit_size(x) (((Sint)(x)) >= 0 && ((x) & 0x7F) == _TAG_IMMED1_SMALL) #define is_not_valid_bit_size(x) (!is_valid_bit_size((x))) -#define MY_IS_SSMALL(x) (((Uint) ((((x)) >> (SMALL_BITS-1)) + 1)) < 2) #define _unchecked_unsigned_val(x) ((x) >> _TAG_IMMED1_SIZE) _ET_DECLARE_CHECKED(Uint,unsigned_val,Eterm) #define unsigned_val(x) _ET_APPLY(unsigned_val,(x)) diff --git a/erts/emulator/beam/erl_threads.h b/erts/emulator/beam/erl_threads.h index e306df818d..aedceb6fc2 100644 --- a/erts/emulator/beam/erl_threads.h +++ b/erts/emulator/beam/erl_threads.h @@ -454,7 +454,6 @@ ERTS_GLB_INLINE void erts_rwmtx_runlock(erts_rwmtx_t *rwmtx); ERTS_GLB_INLINE void erts_rwmtx_rwunlock(erts_rwmtx_t *rwmtx); ERTS_GLB_INLINE int erts_lc_rwmtx_is_rlocked(erts_rwmtx_t *mtx); ERTS_GLB_INLINE int erts_lc_rwmtx_is_rwlocked(erts_rwmtx_t *mtx); - ERTS_GLB_INLINE void erts_spinlock_init(erts_spinlock_t *lock, char *name, Eterm extra, diff --git a/erts/emulator/beam/erl_trace.c b/erts/emulator/beam/erl_trace.c index a07e3642f6..4b996d8fc2 100644 --- a/erts/emulator/beam/erl_trace.c +++ b/erts/emulator/beam/erl_trace.c @@ -1449,7 +1449,6 @@ monitor_long_schedule_port(Port *pp, ErtsPortTaskType type, Uint time) case ERTS_PORT_TASK_TIMEOUT: op = am_timeout; break; case ERTS_PORT_TASK_INPUT: op = am_input; break; case ERTS_PORT_TASK_OUTPUT: op = am_output; break; - case ERTS_PORT_TASK_EVENT: op = am_event; break; case ERTS_PORT_TASK_DIST_CMD: op = am_dist_cmd; break; default: op = am_undefined; break; } diff --git a/erts/emulator/beam/erl_unicode.c b/erts/emulator/beam/erl_unicode.c index 2d1d1443a7..b7a5c45fea 100644 --- a/erts/emulator/beam/erl_unicode.c +++ b/erts/emulator/beam/erl_unicode.c @@ -1988,7 +1988,7 @@ char *erts_convert_filename_to_encoding(Eterm name, char *statbuf, size_t statbu is_list(name) || (allow_empty && is_nil(name))) { Sint need; - if ((need = erts_native_filename_need(name,encoding)) < 0) { + if ((need = erts_native_filename_need(name, encoding)) < 0) { return NULL; } if (encoding == ERL_FILENAME_WIN_WCHAR) { @@ -2152,12 +2152,13 @@ Eterm erts_convert_native_to_filename(Process *p, byte *bytes) } -Sint erts_native_filename_need(Eterm ioterm, int encoding) +Sint erts_native_filename_need(Eterm ioterm, int encoding) { Eterm *objp; Eterm obj; DECLARE_ESTACK(stack); Sint need = 0; + int seen_null = 0; if (is_atom(ioterm)) { Atom* ap; @@ -2194,6 +2195,22 @@ Sint erts_native_filename_need(Eterm ioterm, int encoding) default: need = -1; } + /* + * Do not allow null in + * the middle of filenames + */ + if (need > 0) { + byte *name = ap->name; + int len = ap->len; + for (i = 0; i < len; i++) { + if (name[i] == 0) + seen_null = 1; + else if (seen_null) { + need = -1; + break; + } + } + } DESTROY_ESTACK(stack); return need; } @@ -2224,6 +2241,16 @@ L_Again: /* Restart with sublist, old listend was pushed on stack */ if (is_small(obj)) { /* Always small */ for(;;) { Uint x = unsigned_val(obj); + /* + * Do not allow null in + * the middle of filenames + */ + if (x == 0) + seen_null = 1; + else if (seen_null) { + DESTROY_ESTACK(stack); + return ((Sint) -1); + } switch (encoding) { case ERL_FILENAME_LATIN1: if (x > 255) { @@ -2497,6 +2524,38 @@ void erts_copy_utf8_to_utf16_little(byte *target, byte *bytes, int num_chars) } /* + * *** Requirements on Raw Filename Format *** + * + * These requirements are due to the 'filename' module + * in stdlib. This since it is documented that it + * should be able to operate on raw filenames as well + * as ordinary filenames. + * + * A raw filename *must* be a byte sequence where: + * 1. Codepoints 0-127 (7-bit ascii) *must* be encoded + * as a byte with the corresponding value. That is, + * the most significant bit in the byte encoding the + * codepoint is never set. + * 2. Codepoints greater than 127 *must* be encoded + * with the most significant bit set in *every* byte + * encoding it. + * + * Latin1 and UTF-8 meet these requirements while + * UTF-16 and UTF-32 don't. + * + * On Windows filenames are natively stored as malformed + * UTF-16LE (lonely surrogates may appear). A more correct + * description than UTF-16 would be an array of 16-bit + * words... In order to meet the requirements of the + * raw file format we convert the malformed UTF-16LE to + * malformed UTF-8 which meet the requirements. + * + * Note that these requirements are today only OTP + * internal (erts-stdlib internal) requirements that + * could be changed. + */ + +/* * This internal bif converts a filename to whatever format is suitable for the file driver * It also adds zero termination so that prim_file needn't bother with the character encoding * of the file driver @@ -2507,6 +2566,12 @@ BIF_RETTYPE prim_file_internal_name2native_1(BIF_ALIST_1) Sint need; Eterm bin_term; byte* bin_p; + + /* + * See comment on "Requirements on Raw Filename Format" + * above. + */ + /* Prim file explicitly does not allow atoms, although we could very well cope with it. Instead of letting 'file' handle them, it would probably be more efficient to handle them here. Subject to @@ -2515,6 +2580,7 @@ BIF_RETTYPE prim_file_internal_name2native_1(BIF_ALIST_1) BIF_ERROR(BIF_P,BADARG); } if (is_binary(BIF_ARG_1)) { + int seen_null = 0; byte *temp_alloc = NULL; byte *bytes; byte *err_pos; @@ -2524,10 +2590,18 @@ BIF_RETTYPE prim_file_internal_name2native_1(BIF_ALIST_1) size = binary_size(BIF_ARG_1); bytes = erts_get_aligned_binary_bytes(BIF_ARG_1, &temp_alloc); if (encoding != ERL_FILENAME_WIN_WCHAR) { + Uint i; /*Add 0 termination only*/ bin_term = new_binary(BIF_P, NULL, size+1); bin_p = binary_bytes(bin_term); - memcpy(bin_p,bytes,size); + for (i = 0; i < size; i++) { + /* Don't allow null in the middle of filenames... */ + if (bytes[i] == 0) + seen_null = 1; + else if (seen_null) + goto bin_name_error; + bin_p[i] = bytes[i]; + } bin_p[size]=0; erts_free_aligned_binary_bytes(temp_alloc); BIF_RET(bin_term); @@ -2541,6 +2615,11 @@ BIF_RETTYPE prim_file_internal_name2native_1(BIF_ALIST_1) bin_term = new_binary(BIF_P, 0, (size+1)*2); bin_p = binary_bytes(bin_term); while (size--) { + /* Don't allow null in the middle of filenames... */ + if (*bytes == 0) + seen_null = 1; + else if (seen_null) + goto bin_name_error; *bin_p++ = *bytes++; *bin_p++ = 0; } @@ -2558,11 +2637,14 @@ BIF_RETTYPE prim_file_internal_name2native_1(BIF_ALIST_1) bin_p[num_chars*2+1] = 0; erts_free_aligned_binary_bytes(temp_alloc); BIF_RET(bin_term); + bin_name_error: + erts_free_aligned_binary_bytes(temp_alloc); + BIF_ERROR(BIF_P,BADARG); } /* binary */ - if ((need = erts_native_filename_need(BIF_ARG_1,encoding)) < 0) { - BIF_ERROR(BIF_P,BADARG); + if ((need = erts_native_filename_need(BIF_ARG_1, encoding)) < 0) { + BIF_ERROR(BIF_P,BADARG); } if (encoding == ERL_FILENAME_WIN_WCHAR) { need += 2; @@ -2596,6 +2678,11 @@ BIF_RETTYPE prim_file_internal_native2name_1(BIF_ALIST_1) Eterm ret; int mac = 0; + /* + * See comment on "Requirements on Raw Filename Format" + * above. + */ + if (is_not_binary(BIF_ARG_1)) { BIF_ERROR(BIF_P,BADARG); } diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h index 076767c7cd..76980b5871 100644 --- a/erts/emulator/beam/erl_vm.h +++ b/erts/emulator/beam/erl_vm.h @@ -46,8 +46,6 @@ */ #define ERTS_X_REGS_ALLOCATED (MAX_REG+3) -#define INPUT_REDUCTIONS (2 * CONTEXT_REDS) - #define H_DEFAULT_SIZE 233 /* default (heap + stack) min size */ #define VH_DEFAULT_SIZE 32768 /* default virtual (bin) heap min size (words) */ #define H_DEFAULT_MAX_SIZE 0 /* default max heap size is off */ @@ -202,11 +200,24 @@ extern int erts_pd_initial_size;/* Initial Process dictionary table size */ #include "erl_term.h" -#ifdef NO_JUMP_TABLE -#define BeamOp(Op) (Op) +#if defined(NO_JUMP_TABLE) +# define BeamOpsAreInitialized() (1) +# define BeamOpCodeAddr(OpCode) ((BeamInstr)(OpCode)) #else extern void** beam_ops; -#define BeamOp(Op) beam_ops[(Op)] +# define BeamOpsAreInitialized() (beam_ops != 0) +# define BeamOpCodeAddr(OpCode) ((BeamInstr)beam_ops[(OpCode)]) #endif +#if defined(ARCH_64) && defined(CODE_MODEL_SMALL) +# define BeamCodeAddr(InstrWord) ((BeamInstr)(Uint32)(InstrWord)) +# define BeamSetCodeAddr(InstrWord, Addr) (((InstrWord) & ~((1ull << 32)-1)) | (Addr)) +# define BeamExtraData(InstrWord) ((InstrWord) >> 32) +#else +# define BeamCodeAddr(InstrWord) ((BeamInstr)(InstrWord)) +# define BeamSetCodeAddr(InstrWord, Addr) (Addr) +#endif + +#define BeamIsOpCode(InstrWord, OpCode) (BeamCodeAddr(InstrWord) == BeamOpCodeAddr(OpCode)) + #endif /* __ERL_VM_H__ */ diff --git a/erts/emulator/beam/erlang_lttng.h b/erts/emulator/beam/erlang_lttng.h index 4e869671f7..feb05f4f4c 100644 --- a/erts/emulator/beam/erlang_lttng.h +++ b/erts/emulator/beam/erlang_lttng.h @@ -159,21 +159,6 @@ TRACEPOINT_EVENT( TRACEPOINT_EVENT( org_erlang_otp, - driver_event, - TP_ARGS( - char*, pid, - char*, port, - char*, driver - ), - TP_FIELDS( - ctf_string(pid, pid) - ctf_string(port, port) - ctf_string(driver, driver) - ) -) - -TRACEPOINT_EVENT( - org_erlang_otp, driver_timeout, TP_ARGS( char*, pid, diff --git a/erts/emulator/beam/export.c b/erts/emulator/beam/export.c index c81503f722..946ffeffb8 100644 --- a/erts/emulator/beam/export.c +++ b/erts/emulator/beam/export.c @@ -48,7 +48,6 @@ static erts_atomic_t total_entries_bytes; */ erts_mtx_t export_staging_lock; -extern BeamInstr* em_call_error_handler; extern BeamInstr* em_call_traced_function; struct export_entry @@ -130,7 +129,10 @@ export_alloc(struct export_entry* tmpl_e) obj->info.mfa.module = tmpl->info.mfa.module; obj->info.mfa.function = tmpl->info.mfa.function; obj->info.mfa.arity = tmpl->info.mfa.arity; - obj->beam[0] = (BeamInstr) em_call_error_handler; + obj->beam[0] = 0; + if (BeamOpsAreInitialized()) { + obj->beam[0] = BeamOpCodeAddr(op_call_error_handler); + } obj->beam[1] = 0; for (ix=0; ix<ERTS_NUM_CODE_IX; ix++) { @@ -267,7 +269,7 @@ erts_find_function(Eterm m, Eterm f, unsigned int a, ErtsCodeIndex code_ix) ee = hash_get(&export_tables[code_ix].htable, init_template(&templ, m, f, a)); if (ee == NULL || (ee->ep->addressv[code_ix] == ee->ep->beam && - ee->ep->beam[0] != (BeamInstr) BeamOp(op_i_generic_breakpoint))) { + ! BeamIsOpCode(ee->ep->beam[0], op_i_generic_breakpoint))) { return NULL; } return ee->ep; diff --git a/erts/emulator/beam/export.h b/erts/emulator/beam/export.h index be6cce07bf..194e514b12 100644 --- a/erts/emulator/beam/export.h +++ b/erts/emulator/beam/export.h @@ -73,7 +73,7 @@ extern erts_mtx_t export_staging_lock; #include "beam_load.h" /* For em_* extern declarations */ #define ExportIsBuiltIn(EntryPtr) \ (((EntryPtr)->addressv[erts_active_code_ix()] == (EntryPtr)->beam) && \ - ((EntryPtr)->beam[0] == (BeamInstr) em_apply_bif)) + (BeamIsOpCode((EntryPtr)->beam[0], op_apply_bif))) #if ERTS_GLB_INLINE_INCL_FUNC_DEF diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 60cf09dc07..970158933f 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -3115,7 +3115,7 @@ dec_term(ErtsDistExternal *edep, #if defined(ARCH_64) *objp = make_small(sn); #else - if (MY_IS_SSMALL(sn)) { + if (IS_SSMALL(sn)) { *objp = make_small(sn); } else { *objp = small_to_big(sn, hp); diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index 2b0ad0b98a..09aeba00fa 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -222,8 +222,6 @@ struct erts_driver_t_ { char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen, /* Might be NULL */ unsigned int *flags); - void (*event)(ErlDrvData drv_data, ErlDrvEvent event, - ErlDrvEventData event_data); void (*ready_input)(ErlDrvData drv_data, ErlDrvEvent event); void (*ready_output)(ErlDrvData drv_data, ErlDrvEvent event); void (*timeout)(ErlDrvData drv_data); @@ -1103,7 +1101,6 @@ void erts_save_stacktrace(Process* p, struct StackTrace* s, int depth); typedef struct { Eterm delay_time; int context_reds; - int input_reds; } ErtsModifiedTimings; extern Export *erts_delay_trap; diff --git a/erts/emulator/beam/instrs.tab b/erts/emulator/beam/instrs.tab index 7ea9dee299..20d356a81d 100644 --- a/erts/emulator/beam/instrs.tab +++ b/erts/emulator/beam/instrs.tab @@ -375,7 +375,6 @@ i_element := element_group.fetch.execute; element_group.head() { - Eterm element_index; Eterm element_tuple; } @@ -384,7 +383,7 @@ element_group.fetch(Src) { } element_group.execute(Fail, Index, Dst) { - element_index = $Index; + Eterm element_index = $Index; if (ERTS_LIKELY(is_small(element_index) && is_tuple(element_tuple))) { Eterm* tp = tuple_val(element_tuple); @@ -831,12 +830,14 @@ badmatch(Src) { c_p->fvalue = $Src; c_p->freason = BADMATCH; goto find_func_info; + //| -no_next; } case_end(Src) { c_p->fvalue = $Src; c_p->freason = EXC_CASE_CLAUSE; goto find_func_info; + //| -no_next; } if_end() { @@ -856,8 +857,7 @@ catch(Y, Fail) { } catch_end(Y) { - c_p->catches--; - make_blank($Y); + $try_end($Y); if (is_non_value(r(0))) { c_p->fvalue = NIL; if (x(1) == am_throw) { @@ -887,12 +887,15 @@ catch_end(Y) { try_end(Y) { c_p->catches--; make_blank($Y); - if (is_non_value(r(0))) { - c_p->fvalue = NIL; - r(0) = x(1); - x(1) = x(2); - x(2) = x(3); - } +} + +try_case(Y) { + $try_end($Y); + ASSERT(is_non_value(r(0))); + c_p->fvalue = NIL; + r(0) = x(1); + x(1) = x(2); + x(2) = x(3); } try_case_end(Src) { diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index bc1b9b6ef4..85013af3ad 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -5390,24 +5390,17 @@ erts_stale_drv_select(Eterm port, switch (mode) { case ERL_DRV_READ | ERL_DRV_WRITE: type = "Input/Output"; - goto deselect; case ERL_DRV_WRITE: type = "Output"; - goto deselect; case ERL_DRV_READ: type = "Input"; - deselect: - if (deselect) { - driver_select(drv_port, hndl, - mode | ERL_DRV_USE_NO_CALLBACK, - 0); - } - break; default: - type = "Event"; - if (deselect) - driver_event(drv_port, hndl, NULL); - break; + type = ""; + } + if (deselect) { + driver_select(drv_port, hndl, + mode | ERL_DRV_USE_NO_CALLBACK, + 0); } dsbufp = erts_create_logger_dsbuf(); @@ -7511,14 +7504,6 @@ no_output_callback(ErlDrvData drv_data, char *buf, ErlDrvSizeT len) } static void -no_event_callback(ErlDrvData drv_data, ErlDrvEvent event, ErlDrvEventData event_data) -{ - Port *prt = get_current_port(); - report_missing_drv_callback(prt, "Event", "event()"); - driver_event(ERTS_Port2ErlDrvPort(prt), event, NULL); -} - -static void no_ready_input_callback(ErlDrvData drv_data, ErlDrvEvent event) { Port *prt = get_current_port(); @@ -7585,7 +7570,6 @@ init_driver(erts_driver_t *drv, ErlDrvEntry *de, DE_Handle *handle) drv->outputv = de->outputv; drv->control = de->control; drv->call = de->call; - drv->event = de->event ? de->event : no_event_callback; drv->ready_input = de->ready_input ? de->ready_input : no_ready_input_callback; drv->ready_output = de->ready_output ? de->ready_output : no_ready_output_callback; drv->timeout = de->timeout ? de->timeout : no_timeout_callback; diff --git a/erts/emulator/beam/macros.tab b/erts/emulator/beam/macros.tab index 6f9b78af6f..e0b5f56b53 100644 --- a/erts/emulator/beam/macros.tab +++ b/erts/emulator/beam/macros.tab @@ -28,9 +28,18 @@ REFRESH_GEN_DEST() { dst_ptr = REG_TARGET_PTR(dst); } +// $Offset is relative to the start of the instruction (not to the +// location of the failure label reference). Since combined +// instructions may increment the instruction pointer (e.g. in +// 'increment') for some of the instructions in the group, we actually +// use a virtual start position common to all instructions in the +// group. To calculate the correct virtual position, we will need to +// add $IP_ADJUSTMENT to the offset. ($IP_ADJUSTMENT will usually be +// zero, except in a few bit syntax instructions.) + SET_I_REL(Offset) { - ASSERT(VALID_INSTR(*(I + ($Offset)))); - I += $Offset; + ASSERT(VALID_INSTR(*(I + ($Offset) + $IP_ADJUSTMENT))); + I += $Offset + $IP_ADJUSTMENT; } SET_CP_I_ABS(Target) { diff --git a/erts/emulator/beam/ops.tab b/erts/emulator/beam/ops.tab index 87ff92d354..7a2c39b3a8 100644 --- a/erts/emulator/beam/ops.tab +++ b/erts/emulator/beam/ops.tab @@ -99,21 +99,21 @@ line Loc | func_info M F A => func_info M F A | line Loc line I -allocate t t -allocate_heap t I t +allocate t t? +allocate_heap t I t? %cold deallocate Q %hot init y -allocate_zero t t -allocate_heap_zero t I t +allocate_zero t t? +allocate_heap_zero t I t? trim N Remaining => i_trim N i_trim t -test_heap I t +test_heap I t? allocate_heap S u==0 R => allocate S R allocate_heap_zero S u==0 R => allocate_zero S R @@ -158,19 +158,19 @@ is_tuple Fail=f S | select_tuple_arity S=d Fail=f Size=u Rest=* => \ select_tuple_arity S=d Fail=f Size=u Rest=* => \ gen_select_tuple_arity(S, Fail, Size, Rest) -i_select_val_bins xy f I +i_select_val_bins xy f? I -i_select_val_lins xy f I +i_select_val_lins xy f? I -i_select_val2 xy f c c +i_select_val2 xy f? c c -i_select_tuple_arity xy f I +i_select_tuple_arity xy f? I -i_select_tuple_arity2 xy f A A +i_select_tuple_arity2 xy f? A A -i_jump_on_val_zero xy f I +i_jump_on_val_zero xy f? I -i_jump_on_val xy f I W +i_jump_on_val xy f? I W get_list xy xy xy @@ -188,7 +188,8 @@ catch_end y # Try/catch. try Y F => catch Y F -try_case Y => try_end Y + +try_case y try_end y %cold @@ -213,9 +214,9 @@ i_get_tuple_element2y x P y y i_get_tuple_element3 x P x %cold -is_number f x -is_number f y +is_number f? xy %hot + is_number Fail=f i => is_number Fail=f na => jump Fail is_number Fail Literal=q => move Literal x | is_number Fail x @@ -446,37 +447,37 @@ is_ne_exact Lbl C=c R=xy => is_ne_exact Lbl R C is_ne_exact Lbl R=xy C=ian => i_is_ne_exact_immed Lbl R C is_ne_exact Lbl R=xy C=q => i_is_ne_exact_literal Lbl R C -i_is_eq_exact_immed f rxy c +i_is_eq_exact_immed f? rxy c -i_is_eq_exact_literal f xy c +i_is_eq_exact_literal f? xy c -i_is_ne_exact_immed f xy c +i_is_ne_exact_immed f? xy c -i_is_ne_exact_literal f xy c +i_is_ne_exact_literal f? xy c is_eq_exact Lbl Y=y X=x => is_eq_exact Lbl X Y -is_eq_exact f x xy -is_eq_exact f y y +is_eq_exact f? x xy +is_eq_exact f? y y -is_ne_exact f S S +is_ne_exact f? S S -is_lt f x x -is_lt f x c -is_lt f c x +is_lt f? x x +is_lt f? x c +is_lt f? c x %cold -is_lt f s s +is_lt f? s s %hot -is_ge f x x -is_ge f x c -is_ge f c x +is_ge f? x x +is_ge f? x c +is_ge f? c x %cold -is_ge f s s +is_ge f? s s %hot -is_eq f s s +is_eq f? s s -is_ne f s s +is_ne f? s s # # Putting things. @@ -583,7 +584,7 @@ is_tagged_tuple Fail Literal=q Arity Atom => \ move Literal x | is_tagged_tuple Fail x Arity Atom is_tagged_tuple Fail=f c Arity Atom => jump Fail -is_tagged_tuple f rxy A a +is_tagged_tuple f? rxy A a # Test tuple & arity (head) @@ -591,14 +592,14 @@ is_tuple Fail Literal=q => move Literal x | is_tuple Fail x is_tuple Fail=f c => jump Fail is_tuple Fail=f S=xy | test_arity Fail=f S=xy Arity => is_tuple_of_arity Fail S Arity -is_tuple_of_arity f rxy A +is_tuple_of_arity f? rxy A -is_tuple f rxy +is_tuple f? rxy test_arity Fail Literal=q Arity => move Literal x | test_arity Fail x Arity test_arity Fail=f c Arity => jump Fail -test_arity f xy A +test_arity f? xy A get_tuple_element Reg=x P1 D1=x | get_tuple_element Reg=x P2 D2=x | \ get_tuple_element Reg=x P3 D3=x | \ @@ -619,16 +620,16 @@ is_integer Fail Literal=q => move Literal x | is_integer Fail x is_integer Fail=f S=x | allocate Need Regs => is_integer_allocate Fail S Need Regs -is_integer_allocate f x t t +is_integer_allocate f? x t t -is_integer f xy +is_integer f? xy is_list Fail=f n => is_list Fail Literal=q => move Literal x | is_list Fail x is_list Fail=f c => jump Fail -is_list f x +is_list f? x %cold -is_list f y +is_list f? y %hot is_nonempty_list Fail=f S=x | allocate Need Rs => is_nonempty_list_allocate Fail S Need Rs @@ -638,21 +639,21 @@ is_nonempty_list F=f x==0 | test_heap I1 I2 => is_nonempty_list_test_heap F I1 I is_nonempty_list Fail=f S=x | get_list S D1=x D2=x => \ is_nonempty_list_get_list Fail S D1 D2 -is_nonempty_list_allocate f rx t t -is_nonempty_list_test_heap f I t -is_nonempty_list_get_list f rx x x -is_nonempty_list f xy +is_nonempty_list_allocate f? rx t t +is_nonempty_list_test_heap f? I t +is_nonempty_list_get_list f? rx x x +is_nonempty_list f? xy -is_atom f x +is_atom f? x %cold -is_atom f y +is_atom f? y %hot is_atom Fail=f a => is_atom Fail=f niq => jump Fail -is_float f x +is_float f? x %cold -is_float f y +is_float f? y %hot is_float Fail=f nai => jump Fail is_float Fail Literal=q => move Literal x | is_float Fail x @@ -660,13 +661,13 @@ is_float Fail Literal=q => move Literal x | is_float Fail x is_nil Fail=f n => is_nil Fail=f qia => jump Fail -is_nil f xy +is_nil f? xy is_binary Fail Literal=q => move Literal x | is_binary Fail x is_binary Fail=f c => jump Fail -is_binary f x +is_binary f? x %cold -is_binary f y +is_binary f? y %hot # XXX Deprecated. @@ -674,27 +675,27 @@ is_bitstr Fail Term => is_bitstring Fail Term is_bitstring Fail Literal=q => move Literal x | is_bitstring Fail x is_bitstring Fail=f c => jump Fail -is_bitstring f x +is_bitstring f? x %cold -is_bitstring f y +is_bitstring f? y %hot is_reference Fail=f cq => jump Fail -is_reference f x +is_reference f? x %cold -is_reference f y +is_reference f? y %hot is_pid Fail=f cq => jump Fail -is_pid f x +is_pid f? x %cold -is_pid f y +is_pid f? y %hot is_port Fail=f cq => jump Fail -is_port f x +is_port f? x %cold -is_port f y +is_port f? y %hot is_boolean Fail=f a==am_true => @@ -702,19 +703,19 @@ is_boolean Fail=f a==am_false => is_boolean Fail=f ac => jump Fail %cold -is_boolean f xy +is_boolean f? xy %hot is_function2 Fail=f acq Arity => jump Fail is_function2 Fail=f Fun a => jump Fail -is_function2 f S s +is_function2 f? S s # Allocating & initializing. allocate Need Regs | init Y => allocate_init Need Regs Y init Y1 | init Y2 => init2 Y1 Y2 -allocate_init t t y +allocate_init t t? y ################################################################# # External function and bif calls. @@ -961,11 +962,11 @@ call_ext_last Ar Func D => i_call_ext_last Func D call_ext_only Ar Func => i_call_ext_only Func i_apply -i_apply_last P +i_apply_last Q i_apply_only i_apply_fun -i_apply_fun_last P +i_apply_fun_last Q i_apply_fun_only %cold @@ -1004,13 +1005,13 @@ node y # Note: 'I' is sufficient because this instruction will only be used # if the arity fits in 24 bits. -i_fast_element xy j I d +i_fast_element xy j? I d -i_element xy j s d +i_element xy j? s d -bif1 f b s d +bif1 f? b s d bif1_body b s d -i_bif2 f b s s d +i_bif2 f? b s s d i_bif2_body b s s d # @@ -1062,7 +1063,7 @@ make_fun2 OldIndex=u => gen_make_fun2(OldIndex) i_make_fun W t %hot -is_function f xy +is_function f? xy is_function Fail=f c => jump Fail func_info M F A => i_func_info u M F A @@ -1091,24 +1092,24 @@ i_bs_match_string x f W W bs_get_integer2 Fail=f Ms=x Live=u Sz=sq Unit=u Flags=u Dst=d => \ gen_get_integer2(Fail, Ms, Live, Sz, Unit, Flags, Dst) -i_bs_get_integer_small_imm x W f t x -i_bs_get_integer_imm x W t f t x -i_bs_get_integer f t t x s x -i_bs_get_integer_8 x f x -i_bs_get_integer_16 x f x +i_bs_get_integer_small_imm x W f? t x +i_bs_get_integer_imm x W t f? t x +i_bs_get_integer f? t t x s x +i_bs_get_integer_8 x f? x +i_bs_get_integer_16 x f? x %if ARCH_64 -i_bs_get_integer_32 x f x +i_bs_get_integer_32 x f? x %endif # Fetching binaries from binaries. bs_get_binary2 Fail=f Ms=x Live=u Sz=sq Unit=u Flags=u Dst=d => \ gen_get_binary2(Fail, Ms, Live, Sz, Unit, Flags, Dst) -i_bs_get_binary_imm2 f x t W t x -i_bs_get_binary2 f x t s t x -i_bs_get_binary_all2 f x t t x -i_bs_get_binary_all_reuse x f t +i_bs_get_binary_imm2 f? x t W t x +i_bs_get_binary2 f x t? s t x +i_bs_get_binary_all2 f? x t t x +i_bs_get_binary_all_reuse x f? t # Fetching float from binaries. bs_get_float2 Fail=f Ms=x Live=u Sz=s Unit=u Flags=u Dst=d => \ @@ -1116,29 +1117,32 @@ bs_get_float2 Fail=f Ms=x Live=u Sz=s Unit=u Flags=u Dst=d => \ bs_get_float2 Fail=f Ms=x Live=u Sz=q Unit=u Flags=u Dst=d => jump Fail -i_bs_get_float2 f x t s t x +i_bs_get_float2 f? x t s t x # Miscellanous bs_skip_bits2 Fail=f Ms=x Sz=sq Unit=u Flags=u => \ gen_skip_bits2(Fail, Ms, Sz, Unit, Flags) -i_bs_skip_bits_imm2 f x W -i_bs_skip_bits2 f x xy t -i_bs_skip_bits_all2 f x t +i_bs_skip_bits_imm2 f? x W +i_bs_skip_bits2 f? x xy t +i_bs_skip_bits_all2 f? x t bs_test_tail2 Fail=f Ms=x Bits=u==0 => bs_test_zero_tail2 Fail Ms bs_test_tail2 Fail=f Ms=x Bits=u => bs_test_tail_imm2 Fail Ms Bits -bs_test_zero_tail2 f x -bs_test_tail_imm2 f x W +bs_test_zero_tail2 f? x +bs_test_tail_imm2 f? x W bs_test_unit F Ms Unit=u==8 => bs_test_unit8 F Ms -bs_test_unit f x t -bs_test_unit8 f x +bs_test_unit f? x t +bs_test_unit8 f? x # An y register operand for bs_context_to_binary is rare, # but can happen because of inlining. +bs_context_to_binary Y=y | line L | badmatch Y => \ + move Y x | bs_context_to_binary x | line L | badmatch x + bs_context_to_binary Y=y => move Y x | bs_context_to_binary x bs_context_to_binary x @@ -1147,14 +1151,14 @@ bs_context_to_binary x # Utf8/utf16/utf32 support. (R12B-5) # bs_get_utf8 Fail=f Ms=x u u Dst=d => i_bs_get_utf8 Ms Fail Dst -i_bs_get_utf8 x f x +i_bs_get_utf8 x f? x bs_skip_utf8 Fail=f Ms=x u u => i_bs_get_utf8 Ms Fail x bs_get_utf16 Fail=f Ms=x u Flags=u Dst=d => i_bs_get_utf16 Ms Fail Flags Dst bs_skip_utf16 Fail=f Ms=x u Flags=u => i_bs_get_utf16 Ms Fail Flags x -i_bs_get_utf16 x f t x +i_bs_get_utf16 x f? t x bs_get_utf32 Fail=f Ms=x Live=u Flags=u Dst=d => \ bs_get_integer2 Fail Ms Live i=32 u=1 Flags Dst | \ @@ -1183,13 +1187,13 @@ bs_init2 Fail Sz Words=u==0 Regs Flags Dst => \ bs_init2 Fail Sz Words Regs Flags Dst => \ i_bs_init_fail_heap Sz Words Fail Regs Dst -i_bs_init_fail xy j t x +i_bs_init_fail xy j? t? x -i_bs_init_fail_heap s I j t x +i_bs_init_fail_heap s I j? t? x -i_bs_init W t x +i_bs_init W t? x -i_bs_init_heap W I t x +i_bs_init_heap W I t? x bs_init_bits Fail Sz=o Words Regs Flags Dst => system_limit Fail @@ -1202,16 +1206,16 @@ bs_init_bits Fail Sz Words=u==0 Regs Flags Dst => \ bs_init_bits Fail Sz Words Regs Flags Dst => \ i_bs_init_bits_fail_heap Sz Words Fail Regs Dst -i_bs_init_bits_fail xy j t x +i_bs_init_bits_fail xy j? t? x -i_bs_init_bits_fail_heap s I j t x +i_bs_init_bits_fail_heap s I j? t? x -i_bs_init_bits W t x -i_bs_init_bits_heap W I t x +i_bs_init_bits W t? x +i_bs_init_bits_heap W I t? x bs_add Fail S1=i==0 S2 Unit=u==1 D => move S2 D -bs_add j s s t x +bs_add j? s s t? x bs_append Fail Size Extra Live Unit Bin Flags Dst => \ move Bin x | i_bs_append Fail Extra Live Unit Size Dst @@ -1221,8 +1225,8 @@ bs_private_append Fail Size Unit Bin Flags Dst => \ bs_init_writable -i_bs_append j I t t s x -i_bs_private_append j t s S x +i_bs_append j? I t? t s x +i_bs_private_append j? t s S x # # Storing integers into binaries. @@ -1231,8 +1235,8 @@ i_bs_private_append j t s S x bs_put_integer Fail=j Sz=sq Unit=u Flags=u Src=s => \ gen_put_integer(Fail, Sz, Unit, Flags, Src) -i_new_bs_put_integer j s t s -i_new_bs_put_integer_imm j W t s +i_new_bs_put_integer j? s t s +i_new_bs_put_integer_imm j? W t s # # Utf8/utf16/utf32 support. (R12B-5) @@ -1248,14 +1252,14 @@ i_bs_utf16_size s x bs_put_utf8 Fail u Src=s => i_bs_put_utf8 Fail Src -i_bs_put_utf8 j s +i_bs_put_utf8 j? s -bs_put_utf16 j t s +bs_put_utf16 j? t s bs_put_utf32 Fail=j Flags=u Src=s => \ i_bs_validate_unicode Fail Src | bs_put_integer Fail i=32 u=1 Flags Src -i_bs_validate_unicode j s +i_bs_validate_unicode j? s # # Storing floats into binaries. @@ -1265,8 +1269,8 @@ bs_put_float Fail Sz=q Unit Flags Val => badarg Fail bs_put_float Fail=j Sz=s Unit=u Flags=u Src=s => \ gen_put_float(Fail, Sz, Unit, Flags, Src) -i_new_bs_put_float j s t s -i_new_bs_put_float_imm j W t s +i_new_bs_put_float j? s t s +i_new_bs_put_float_imm j? W t s # # Storing binaries into binaries. @@ -1275,9 +1279,9 @@ i_new_bs_put_float_imm j W t s bs_put_binary Fail=j Sz=s Unit=u Flags=u Src=s => \ gen_put_binary(Fail, Sz, Unit, Flags, Src) -i_new_bs_put_binary j s t s -i_new_bs_put_binary_imm j W s -i_new_bs_put_binary_all j s t +i_new_bs_put_binary j? s t s +i_new_bs_put_binary_imm j? W s +i_new_bs_put_binary_all j? s t # # Warning: The i_bs_put_string and i_new_bs_put_string instructions @@ -1391,12 +1395,12 @@ new_map Dst Live Size Rest=* | is_small_map_literal_keys(Size, Rest) => \ new_map d t I i_new_small_map_lit d t q update_map_assoc s d t I -update_map_exact j s d t I +update_map_exact j? s d t I is_map Fail Lit=q | literal_is_map(Lit) => is_map Fail cq => jump Fail -is_map f xy +is_map f? xy ## Transform has_map_fields #{ K1 := _, K2 := _ } to has_map_elements @@ -1410,14 +1414,14 @@ get_map_elements Fail Src=xy Size=u==2 Rest=* => \ get_map_elements Fail Src Size Rest=* | map_key_sort(Size, Rest) => \ gen_get_map_elements(Fail, Src, Size, Rest) -i_get_map_elements f s I +i_get_map_elements f? s I i_get_map_element Fail Src=xy Key=y Dst => \ move Key x | i_get_map_element Fail Src x Dst -i_get_map_element_hash f xy c I xy +i_get_map_element_hash f? xy c I xy -i_get_map_element f xy x xy +i_get_map_element f? xy x xy # # Convert the plus operations to a generic plus instruction. @@ -1485,32 +1489,32 @@ gc_bif1 Fail I u$bif:erlang:bnot/1 Src Dst=d => i_int_bnot Fail Src I Dst i_increment rxy W t d -i_plus x xy j t d -i_plus s s j t d +i_plus x xy j? t d +i_plus s s j? t d -i_minus x x j t d -i_minus s s j t d +i_minus x x j? t d +i_minus s s j? t d -i_times j t s s d +i_times j? t s s d -i_m_div j t s s d -i_int_div j t s s d +i_m_div j? t s s d +i_int_div j? t s s d -i_rem x x j t d -i_rem s s j t d +i_rem x x j? t d +i_rem s s j? t d -i_bsl s s j t d -i_bsr s s j t d +i_bsl s s j? t d +i_bsr s s j? t d -i_band x c j t d -i_band s s j t d +i_band x c j? t d +i_band s s j? t d -i_bor j I s s d -i_bxor j I s s d +i_bor j? I s s d +i_bxor j? I s s d i_int_bnot Fail Src=c Live Dst => move Src x | i_int_bnot Fail x Live Dst -i_int_bnot j S t d +i_int_bnot j? S t d # # Old guard BIFs that creates heap fragments are no longer allowed. @@ -1534,9 +1538,9 @@ gc_bif2 Fail I Bif S1 S2 Dst => \ gc_bif3 Fail I Bif S1 S2 S3 Dst => \ gen_guard_bif3(Fail, I, Bif, S1, S2, S3, Dst) -i_gc_bif1 j W s t d +i_gc_bif1 j? W s t? d -i_gc_bif2 j W t s s d +i_gc_bif2 j? W t? s s d ii_gc_bif3/7 @@ -1545,7 +1549,7 @@ ii_gc_bif3/7 ii_gc_bif3 Fail Bif Live S1 S2 S3 Dst => \ move S1 x | i_gc_bif3 Fail Bif Live S2 S3 Dst -i_gc_bif3 j W t s s d +i_gc_bif3 j? W t? s s d # # The following instruction is specially handled in beam_load.c diff --git a/erts/emulator/beam/safe_hash.c b/erts/emulator/beam/safe_hash.c index ac9ebd4714..73306030ae 100644 --- a/erts/emulator/beam/safe_hash.c +++ b/erts/emulator/beam/safe_hash.c @@ -260,16 +260,17 @@ void* safe_hash_erase(SafeHash* h, void* tmpl) } /* -** Call 'func(obj,func_arg2)' for all objects in table. NOT SAFE!!! +** Call 'func(obj,func_arg2,func_arg3)' for all objects in table. NOT SAFE!!! */ -void safe_hash_for_each(SafeHash* h, void (*func)(void *, void *), void *func_arg2) +void safe_hash_for_each(SafeHash* h, void (*func)(void *, void *, void *), + void *func_arg2, void *func_arg3) { int i; for (i = 0; i <= h->size_mask; i++) { SafeHashBucket* b = h->tab[i]; while (b != NULL) { - (*func)((void *) b, func_arg2); + (*func)((void *) b, func_arg2, func_arg3); b = b->next; } } diff --git a/erts/emulator/beam/safe_hash.h b/erts/emulator/beam/safe_hash.h index 259c58cff9..af97b4cb4d 100644 --- a/erts/emulator/beam/safe_hash.h +++ b/erts/emulator/beam/safe_hash.h @@ -95,7 +95,7 @@ void* safe_hash_get(SafeHash*, void*); void* safe_hash_put(SafeHash*, void*); void* safe_hash_erase(SafeHash*, void*); -void safe_hash_for_each(SafeHash*, void (*func)(void *, void *), void *); +void safe_hash_for_each(SafeHash*, void (*func)(void *, void *, void *), void *, void *); #ifdef ERTS_ENABLE_LOCK_COUNT void erts_lcnt_enable_hash_lock_count(SafeHash*, erts_lock_flags_t, int); diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 68ef0a23f3..bf7d310568 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -575,8 +575,6 @@ __decl_noreturn void __noreturn erts_exit(int n, char*, ...); erts_exit(ERTS_ABORT_EXIT, "%s:%d:%s(): Internal error: %s\n", \ __FILE__, __LINE__, __func__, What) -Eterm erts_check_io_info(void *p); - UWord erts_sys_get_page_size(void); /* Size of misc memory allocated from system dependent code */ @@ -739,8 +737,6 @@ extern char *erts_sys_ddll_error(int code); /* * System interfaces for startup. */ -void erts_sys_schedule_interrupt(int set); -void erts_sys_schedule_interrupt_timed(int, ErtsMonotonicTime); void erts_sys_main_thread(void); extern int erts_sys_prepare_crash_dump(int secs); @@ -794,7 +790,7 @@ void fini_getenv_state(GETENV_STATE *); typedef struct { int no_used_fds; int no_driver_select_structs; - int no_driver_event_structs; + int no_enif_select_structs; } ErtsCheckIoDebugInfo; int erts_check_io_debug(ErtsCheckIoDebugInfo *ip); @@ -828,11 +824,16 @@ int erts_sys_unsetenv(char *key); char *erts_read_env(char *key); void erts_free_read_env(void *value); -#if defined(ERTS_THR_HAVE_SIG_FUNCS) && !defined(ETHR_UNUSABLE_SIGUSRX) +#if defined(ERTS_THR_HAVE_SIG_FUNCS) && \ + (!defined(ETHR_UNUSABLE_SIGUSRX) || defined(SIGRTMIN)) extern void sys_thr_resume(erts_tid_t tid); extern void sys_thr_suspend(erts_tid_t tid); -#define ERTS_SYS_SUSPEND_SIGNAL SIGUSR2 -#endif +#ifdef SIGRTMIN +#define ERTS_SYS_SUSPEND_SIGNAL (SIGRTMIN+1) +#else +#define ERTS_SYS_SUSPEND_SIGNAL (SIGUSR2) +#endif /* SIGRTMIN */ +#endif /* HAVE_SIG_FUNCS */ /* utils.c */ @@ -996,10 +997,6 @@ erts_refc_read(erts_refc_t *refcp, erts_aint_t min_val) #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */ -#ifdef ERTS_ENABLE_KERNEL_POLL -extern int erts_use_kernel_poll; -#endif - #define sys_memcpy(s1,s2,n) memcpy(s1,s2,n) #define sys_memmove(s1,s2,n) memmove(s1,s2,n) #define sys_memcmp(s1,s2,n) memcmp(s1,s2,n) @@ -1178,4 +1175,52 @@ int erts_get_printable_characters(void); void erts_init_sys_common_misc(void); +ERTS_GLB_INLINE Sint erts_raw_env_7bit_ascii_char_need(int encoding); +ERTS_GLB_INLINE byte *erts_raw_env_7bit_ascii_char_put(byte c, byte *p, + int encoding); +ERTS_GLB_INLINE int erts_raw_env_char_is_7bit_ascii_char(byte c, byte *p, + int encoding); +ERTS_GLB_INLINE byte *erts_raw_env_next_char(byte *p, int encoding); + +#if ERTS_GLB_INLINE_INCL_FUNC_DEF + +ERTS_GLB_INLINE Sint +erts_raw_env_7bit_ascii_char_need(int encoding) +{ + return (encoding == ERL_FILENAME_WIN_WCHAR) ? 2 : 1; +} + +ERTS_GLB_INLINE byte * +erts_raw_env_7bit_ascii_char_put(byte c, + byte *p, + int encoding) +{ + *(p++) = c; + if (encoding == ERL_FILENAME_WIN_WCHAR) + *(p++) = 0; + return p; +} + +ERTS_GLB_INLINE int +erts_raw_env_char_is_7bit_ascii_char(byte c, + byte *p, + int encoding) +{ + if (encoding == ERL_FILENAME_WIN_WCHAR) + return (p[0] == c) & (p[1] == 0); + else + return p[0] == c; +} + +ERTS_GLB_INLINE byte * +erts_raw_env_next_char(byte *p, int encoding) +{ + if (encoding == ERL_FILENAME_WIN_WCHAR) + return p + 2; + else + return p + 1; +} + +#endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */ + #endif diff --git a/erts/emulator/beam/trace_instrs.tab b/erts/emulator/beam/trace_instrs.tab index b10442c5e7..3eee81c053 100644 --- a/erts/emulator/beam/trace_instrs.tab +++ b/erts/emulator/beam/trace_instrs.tab @@ -61,12 +61,12 @@ i_return_to_trace() { Uint *cpp = (Uint*) E; for(;;) { ASSERT(is_CP(*cpp)); - if (*cp_val(*cpp) == (BeamInstr) OpCode(return_trace)) { + if (IsOpCode(*cp_val(*cpp), return_trace)) { do ++cpp; while (is_not_CP(*cpp)); cpp += 2; - } else if (*cp_val(*cpp) == (BeamInstr) OpCode(i_return_to_trace)) { + } else if (IsOpCode(*cp_val(*cpp), i_return_to_trace)) { do ++cpp; while (is_not_CP(*cpp)); diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c index a1b15a2199..4e1d2f0d7f 100644 --- a/erts/emulator/drivers/common/efile_drv.c +++ b/erts/emulator/drivers/common/efile_drv.c @@ -1261,6 +1261,50 @@ static void free_read_line(void *data) EF_FREE(d); } +void read_file_zero_size(struct t_data* d); +#define ZERO_FILE_CHUNK (64 * 1024) + +/* [ERL-327] Some special files like /proc/... have reported size 0 */ +void read_file_zero_size(struct t_data* d) { + size_t total_read_size = 0; + size_t allocated_size = ZERO_FILE_CHUNK; /* allocd in invoke_read_file */ + for (;;) { + size_t read_result; + + /* Read until we hit EOF (read less than FILE_SEGMENT_READ) */ + d->result_ok = efile_read(&d->errInfo, + EFILE_MODE_READ, + (int) d->fd, + (d->c.read_file.binp->orig_bytes + + total_read_size), + ZERO_FILE_CHUNK, + &read_result); + if (!d->result_ok) { + break; + } + + total_read_size += read_result; + d->c.read_file.offset += read_result; + if (read_result < ZERO_FILE_CHUNK) { + break; + } + + /* Grow before the next read call */ + allocated_size = total_read_size + ZERO_FILE_CHUNK; + d->c.read_file.binp = driver_realloc_binary(d->c.read_file.binp, + allocated_size); + } + + /* Finalize the memory usage. Hopefully it was read fully on the first + * go, so the binary allocation overhead becomes: + * alloc ZERO_FILE_CHUNK (64kb) -> realloc real_size */ + if (allocated_size != total_read_size) { + d->c.read_file.binp = driver_realloc_binary(d->c.read_file.binp, + total_read_size); + } + d->again = 0; +} + static void invoke_read_file(void *data) { struct t_data *d = (struct t_data *) data; @@ -1279,9 +1323,15 @@ static void invoke_read_file(void *data) } d->fd = fd; d->c.read_file.size = (int) size; - if (size < 0 || size != d->c.read_file.size || - ! (d->c.read_file.binp = - driver_alloc_binary(d->c.read_file.size))) { + + /* For zero sized files allocate a reasonable chunk to attempt reading + * anyway. Note: This will eat ZERO_FILE_CHUNK bytes for any 0 file + * and free them immediately after (if the file was empty). */ + ERTS_ASSERT(size >= 0); + d->c.read_file.binp = driver_alloc_binary(size != 0 ? (size_t)size + : ZERO_FILE_CHUNK); + + if (size < 0 || size != d->c.read_file.size || !d->c.read_file.binp) { d->result_ok = 0; d->errInfo.posix_errno = ENOMEM; goto close; @@ -1290,6 +1340,11 @@ static void invoke_read_file(void *data) } /* Invariant: d->c.read_file.size >= d->c.read_file.offset */ + if (d->c.read_file.size == 0) { + read_file_zero_size(d); + goto close; + } + read_size = (size_t) (d->c.read_file.size - d->c.read_file.offset); if (! read_size) goto close; chop = d->again && read_size >= FILE_SEGMENT_READ*2; diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index 05663648e9..380031bf13 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -53,8 +53,6 @@ #include "hipe_literals.h" #endif -#define BeamOpCode(Op) ((Uint)BeamOp(Op)) - int term_to_Sint32(Eterm term, Sint *sp) { @@ -615,7 +613,7 @@ static ErtsCodeInfo* hipe_find_emu_address(Eterm mod, Eterm name, unsigned int a n = code_hdr->num_functions; for (i = 0; i < n; ++i) { ErtsCodeInfo *ci = code_hdr->functions[i]; - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); if (ci->mfa.function == name && ci->mfa.arity == arity) return ci; } diff --git a/erts/emulator/hipe/hipe_bif1.c b/erts/emulator/hipe/hipe_bif1.c index 3d3df4fd48..73d07f0ce5 100644 --- a/erts/emulator/hipe/hipe_bif1.c +++ b/erts/emulator/hipe/hipe_bif1.c @@ -32,11 +32,10 @@ #include "big.h" #include "error.h" #include "beam_load.h" +#include "erl_vm.h" #include "hipe_bif0.h" #include "hipe_bif1.h" -#define BeamOpCode(Op) ((Uint)BeamOp(Op)) - BIF_RETTYPE hipe_bifs_call_count_on_1(BIF_ALIST_1) { ErtsCodeInfo *ci; @@ -46,17 +45,17 @@ BIF_RETTYPE hipe_bifs_call_count_on_1(BIF_ALIST_1) ci = hipe_bifs_find_pc_from_mfa(BIF_ARG_1); if (!ci) BIF_ERROR(BIF_P, BADARG); - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); pc = erts_codeinfo_to_code(ci); - if (pc[0] == BeamOpCode(op_hipe_trap_call)) + if (BeamIsOpCode(pc[0], op_hipe_trap_call)) BIF_ERROR(BIF_P, BADARG); - if (pc[0] == BeamOpCode(op_hipe_call_count)) + if (BeamIsOpCode(pc[0], op_hipe_call_count)) BIF_RET(NIL); hcc = erts_alloc(ERTS_ALC_T_HIPE_SL, sizeof(*hcc)); hcc->count = 0; hcc->opcode = pc[0]; ci->u.hcc = hcc; - pc[0] = BeamOpCode(op_hipe_call_count); + pc[0] = BeamOpCodeAddr(op_hipe_call_count); BIF_RET(am_true); } @@ -70,9 +69,9 @@ BIF_RETTYPE hipe_bifs_call_count_off_1(BIF_ALIST_1) ci = hipe_bifs_find_pc_from_mfa(BIF_ARG_1); if (!ci) BIF_ERROR(BIF_P, BADARG); - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); pc = erts_codeinfo_to_code(ci); - if (pc[0] != BeamOpCode(op_hipe_call_count)) + if (! BeamIsOpCode(pc[0], op_hipe_call_count)) BIF_RET(am_false); hcc = ci->u.hcc; count = hcc->count; @@ -91,9 +90,9 @@ BIF_RETTYPE hipe_bifs_call_count_get_1(BIF_ALIST_1) ci = hipe_bifs_find_pc_from_mfa(BIF_ARG_1); if (!ci) BIF_ERROR(BIF_P, BADARG); - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); pc = erts_codeinfo_to_code(ci); - if (pc[0] != BeamOpCode(op_hipe_call_count)) + if (! BeamIsOpCode(pc[0], op_hipe_call_count)) BIF_RET(am_false); hcc = ci->u.hcc; BIF_RET(make_small(hcc->count)); @@ -109,9 +108,9 @@ BIF_RETTYPE hipe_bifs_call_count_clear_1(BIF_ALIST_1) ci = hipe_bifs_find_pc_from_mfa(BIF_ARG_1); if (!ci) BIF_ERROR(BIF_P, BADARG); - ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); + ASSERT(BeamIsOpCode(ci->op, op_i_func_info_IaaI)); pc = erts_codeinfo_to_code(ci); - if (pc[0] != BeamOpCode(op_hipe_call_count)) + if (! BeamIsOpCode(pc[0], op_hipe_call_count)) BIF_RET(am_false); hcc = ci->u.hcc; count = hcc->count; diff --git a/erts/emulator/hipe/hipe_instrs.tab b/erts/emulator/hipe/hipe_instrs.tab index bcce196a1d..a01baebddf 100644 --- a/erts/emulator/hipe/hipe_instrs.tab +++ b/erts/emulator/hipe/hipe_instrs.tab @@ -45,7 +45,7 @@ hipe_trap.call() { * ... remainder of original BEAM code */ ErtsCodeInfo *ci = erts_code_to_codeinfo(I); - ASSERT(ci->op == (Uint) OpCode(i_func_info_IaaI)); + ASSERT(IsOpCode(ci->op, i_func_info_IaaI)); c_p->hipe.u.ncallee = ci->u.ncallee; ++hipe_trap_count; $HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_CALL | (ci->mfa.arity << 8)); @@ -53,7 +53,7 @@ hipe_trap.call() { hipe_trap.call_closure() { ErtsCodeInfo *ci = erts_code_to_codeinfo(I); - ASSERT(ci->op == (Uint) OpCode(i_func_info_IaaI)); + ASSERT(IsOpCode(ci->op, i_func_info_IaaI)); c_p->hipe.u.ncallee = ci->u.ncallee; ++hipe_trap_count; $HIPE_MODE_SWITCH(HIPE_MODE_SWITCH_CMD_CALL_CLOSURE | (ci->mfa.arity << 8)); @@ -132,7 +132,7 @@ hipe_call_count() { */ ErtsCodeInfo *ci = erts_code_to_codeinfo(I); struct hipe_call_count *hcc = ci->u.hcc; - ASSERT(ci->op == (Uint) OpCode(i_func_info_IaaI)); + ASSERT(IsOpCode(ci->op, i_func_info_IaaI)); ASSERT(hcc != NULL); ASSERT(VALID_INSTR(hcc->opcode)); ++(hcc->count); diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c index b7f81fc4a6..8b497c9970 100644 --- a/erts/emulator/hipe/hipe_mode_switch.c +++ b/erts/emulator/hipe/hipe_mode_switch.c @@ -155,8 +155,6 @@ void hipe_check_pcb(Process *p, const char *file, unsigned line) #include "hipe_arm_glue.h" #endif -#define BeamOpCode(Op) ((Uint)BeamOp(Op)) - Uint hipe_beam_pc_return[1]; /* needed in hipe_debug.c */ Uint hipe_beam_pc_throw[1]; /* needed in hipe_debug.c */ Uint hipe_beam_pc_resume[1]; /* needed by hipe_set_timeout() */ @@ -166,9 +164,9 @@ void hipe_mode_switch_init(void) { hipe_arch_glue_init(); - hipe_beam_pc_return[0] = BeamOpCode(op_hipe_trap_return); - hipe_beam_pc_throw[0] = BeamOpCode(op_hipe_trap_throw); - hipe_beam_pc_resume[0] = BeamOpCode(op_hipe_trap_resume); + hipe_beam_pc_return[0] = BeamOpCodeAddr(op_hipe_trap_return); + hipe_beam_pc_throw[0] = BeamOpCodeAddr(op_hipe_trap_throw); + hipe_beam_pc_resume[0] = BeamOpCodeAddr(op_hipe_trap_resume); hipe_beam_catch_throw = make_catch(beam_catches_cons(hipe_beam_pc_throw, BEAM_CATCHES_NIL)); @@ -182,8 +180,8 @@ void hipe_set_call_trap(ErtsCodeInfo* ci, void *nfun, int is_closure) HIPE_ASSERT(ci->op == BeamOpCode(op_i_func_info_IaaI)); bfun[0] = is_closure - ? BeamOpCode(op_hipe_trap_call_closure) - : BeamOpCode(op_hipe_trap_call); + ? BeamOpCodeAddr(op_hipe_trap_call_closure) + : BeamOpCodeAddr(op_hipe_trap_call); ci->u.ncallee = (void (*)(void)) nfun; } diff --git a/erts/emulator/nifs/common/zlib_nif.c b/erts/emulator/nifs/common/zlib_nif.c index a1a65e1946..a9c5b05e47 100644 --- a/erts/emulator/nifs/common/zlib_nif.c +++ b/erts/emulator/nifs/common/zlib_nif.c @@ -69,11 +69,27 @@ typedef enum { ST_DEFLATE = 1, ST_INFLATE = 2, ST_CLOSED = 3 -} zlib_state; +} zlib_state_t; + +/* Controls what to do when the user attempts to decompress more data after + * Z_STREAM_END has been returned: + * + * - 'cut' wipes all further input and returns empty results until reset by + * the user. This is the default behavior, matching that of the old driver. + * - 'reset' resets the state without discarding any input, making it possible + * to decompress blindly concatenated streams. + * - 'error' crashes with a data error. */ +typedef enum { + EOS_BEHAVIOR_ERROR = 0, + EOS_BEHAVIOR_RESET = 1, + EOS_BEHAVIOR_CUT = 2 +} zlib_eos_behavior_t; typedef struct { z_stream s; - zlib_state state; + zlib_state_t state; + + zlib_eos_behavior_t eos_behavior; /* These refer to the plaintext CRC, and are only needed for zlib:crc32/1 * which is deprecated. */ @@ -102,7 +118,6 @@ typedef struct { static ERL_NIF_TERM zlib_open(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_close(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_deflateInit(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM zlib_deflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_deflateSetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_deflateReset(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_deflateEnd(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); @@ -110,7 +125,6 @@ static ERL_NIF_TERM zlib_deflateParams(ErlNifEnv *env, int argc, const ERL_NIF_T static ERL_NIF_TERM zlib_deflate(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_inflateInit(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM zlib_inflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_inflateSetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_inflateGetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM zlib_inflateReset(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]); @@ -130,8 +144,7 @@ static ERL_NIF_TERM zlib_enqueue_input(ErlNifEnv *env, int argc, const ERL_NIF_T static ErlNifFunc nif_funcs[] = { /* deflate */ - {"deflateInit_nif", 2, zlib_deflateInit}, - {"deflateInit_nif", 6, zlib_deflateInit2}, + {"deflateInit_nif", 6, zlib_deflateInit}, {"deflateSetDictionary_nif", 2, zlib_deflateSetDictionary}, {"deflateReset_nif", 1, zlib_deflateReset}, {"deflateEnd_nif", 1, zlib_deflateEnd}, @@ -139,8 +152,7 @@ static ErlNifFunc nif_funcs[] = { {"deflate_nif", 4, zlib_deflate}, /* inflate */ - {"inflateInit_nif", 1, zlib_inflateInit}, - {"inflateInit_nif", 2, zlib_inflateInit2}, + {"inflateInit_nif", 3, zlib_inflateInit}, {"inflateSetDictionary_nif", 2, zlib_inflateSetDictionary}, {"inflateGetDictionary_nif", 1, zlib_inflateGetDictionary}, {"inflateReset_nif", 1, zlib_inflateReset}, @@ -509,9 +521,11 @@ static ERL_NIF_TERM zlib_open(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[ d->s.opaque = d; d->s.data_type = Z_BINARY; - d->state = ST_NONE; + d->eos_behavior = EOS_BEHAVIOR_CUT; d->eos_seen = 0; + d->state = ST_NONE; + d->want_output_crc = 0; d->want_input_crc = 0; d->is_raw_stream = 0; @@ -551,42 +565,6 @@ static ERL_NIF_TERM zlib_close(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv static ERL_NIF_TERM zlib_deflateInit(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) { zlib_data_t *d; - int level, res; - - if(argc != 2 || !get_zlib_data(env, argv[0], &d) || - !enif_get_int(env, argv[1], &level)) { - return enif_make_badarg(env); - } else if(!zlib_process_check(env, d)) { - return enif_raise_exception(env, am_not_on_controlling_process); - } else if(d->state != ST_NONE) { - return enif_raise_exception(env, am_already_initialized); - } - - res = deflateInit(&d->s, level); - - if(res == Z_OK) { - d->state = ST_DEFLATE; - d->eos_seen = 0; - - /* FIXME: crc32/1 is documented as returning "the current calculated - * checksum," but failed to mention that the old implementation only - * calculated it when WindowBits < 0 (See zlib_deflateInit2). - * - * We could fix this behavior by setting d->want_input_crc to 1 here, - * but we've decided to retain this quirk since the performance hit is - * quite significant. */ - d->want_output_crc = 0; - d->want_input_crc = 0; - - d->output_crc = crc32(0L, Z_NULL, 0); - d->input_crc = crc32(0L, Z_NULL, 0); - } - - return zlib_return(env, res); -} - -static ERL_NIF_TERM zlib_deflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) { - zlib_data_t *d; int level, method, windowBits, memLevel, strategy, res; if(argc != 6 || !get_zlib_data(env, argv[0], &d) @@ -741,39 +719,12 @@ static ERL_NIF_TERM zlib_deflate(ErlNifEnv *env, int argc, const ERL_NIF_TERM ar static ERL_NIF_TERM zlib_inflateInit(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) { zlib_data_t *d; - int res; - if(argc != 1 || !get_zlib_data(env, argv[0], &d)) { - return enif_make_badarg(env); - } else if(!zlib_process_check(env, d)) { - return enif_raise_exception(env, am_not_on_controlling_process); - } else if(d->state != ST_NONE) { - return enif_raise_exception(env, am_already_initialized); - } - - res = inflateInit(&d->s); - - if(res == Z_OK) { - d->state = ST_INFLATE; - d->eos_seen = 0; - - d->want_output_crc = 0; - d->want_input_crc = 0; - d->is_raw_stream = 0; - - d->output_crc = crc32(0L, Z_NULL, 0); - d->input_crc = crc32(0L, Z_NULL, 0); - } - - return zlib_return(env, res); -} + int windowBits, eosBehavior, res; -static ERL_NIF_TERM zlib_inflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) { - zlib_data_t *d; - int windowBits, res; - - if(argc != 2 || !get_zlib_data(env, argv[0], &d) - || !enif_get_int(env, argv[1], &windowBits)) { + if(argc != 3 || !get_zlib_data(env, argv[0], &d) + || !enif_get_int(env, argv[1], &windowBits) + || !enif_get_int(env, argv[2], &eosBehavior)) { return enif_make_badarg(env); } else if(!zlib_process_check(env, d)) { return enif_raise_exception(env, am_not_on_controlling_process); @@ -785,6 +736,8 @@ static ERL_NIF_TERM zlib_inflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TE if(res == Z_OK) { d->state = ST_INFLATE; + + d->eos_behavior = eosBehavior; d->eos_seen = 0; d->is_raw_stream = (windowBits < 0); @@ -934,6 +887,28 @@ static ERL_NIF_TERM zlib_inflate(ErlNifEnv *env, int argc, const ERL_NIF_TERM ar return enif_raise_exception(env, am_not_initialized); } + if(d->eos_seen) { + int res; + + switch(d->eos_behavior) { + case EOS_BEHAVIOR_ERROR: + return zlib_return(env, Z_DATA_ERROR); + case EOS_BEHAVIOR_RESET: + res = inflateReset(&d->s); + + if(res != Z_OK) { + return zlib_return(env, res); + } + + d->eos_seen = 0; + break; + case EOS_BEHAVIOR_CUT: + zlib_reset_input(d); + + return enif_make_tuple2(env, am_finished, enif_make_list(env, 0)); + } + } + return zlib_codec(&inflate, env, d, input_chunk_size, output_chunk_size, flush); } diff --git a/erts/emulator/pcre/README.pcre_update.md b/erts/emulator/pcre/README.pcre_update.md index 8caf575d31..599e3d0d12 100644 --- a/erts/emulator/pcre/README.pcre_update.md +++ b/erts/emulator/pcre/README.pcre_update.md @@ -2,7 +2,7 @@ ## The basic changes to the PCRE library -To work with the Erlang VM, PCRE has been changed in two important ways: +To work with the Erlang VM, PCRE has been changed in three important ways: 1. The main execution machine in pcre\_exec has been modified so that matching can be interrupted and restarted. This functionality utilizes diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c index 834b77eb58..f93d4c1557 100644 --- a/erts/emulator/sys/common/erl_check_io.c +++ b/erts/emulator/sys/common/erl_check_io.c @@ -29,7 +29,6 @@ #endif #define ERL_CHECK_IO_C__ -#define ERTS_WANT_BREAK_HANDLING #ifndef WANT_NONBLOCKING # define WANT_NONBLOCKING #endif @@ -44,71 +43,79 @@ #define ERTS_WANT_TIMER_WHEEL_API #include "erl_time.h" -#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS -# include "safe_hash.h" -# define DRV_EV_STATE_HTAB_SIZE 1024 +#if 0 +#define DEBUG_PRINT(FMT, ...) erts_printf(FMT "\r\n", ##__VA_ARGS__) +#define DEBUG_PRINT_FD(FMT, STATE, ...) \ + DEBUG_PRINT("%d: " FMT " (ev=%s, ac=%s, flg=%d)", \ + (STATE) ? (STATE)->fd : (ErtsSysFdType)-1, ##__VA_ARGS__, \ + ev2str((STATE) ? (STATE)->events : ERTS_POLL_EV_NONE), \ + ev2str((STATE) ? (STATE)->active_events : ERTS_POLL_EV_NONE), \ + (STATE) ? (STATE)->flags : ERTS_EV_FLAG_CLEAR) +#define DEBUG_PRINT_MODE +#else +#define DEBUG_PRINT(...) #endif -typedef char EventStateType; -#define ERTS_EV_TYPE_NONE ((EventStateType) 0) -#define ERTS_EV_TYPE_DRV_SEL ((EventStateType) 1) /* driver_select */ -#define ERTS_EV_TYPE_DRV_EV ((EventStateType) 2) /* driver_event */ -#define ERTS_EV_TYPE_STOP_USE ((EventStateType) 3) /* pending stop_select */ -#define ERTS_EV_TYPE_NIF ((EventStateType) 4) /* enif_select */ -#define ERTS_EV_TYPE_STOP_NIF ((EventStateType) 5) /* pending nif stop */ - -typedef char EventStateFlags; -#define ERTS_EV_FLAG_USED ((EventStateFlags) 1) /* ERL_DRV_USE has been turned on */ -#define ERTS_EV_FLAG_DEFER_IN_EV ((EventStateFlags) 2) -#define ERTS_EV_FLAG_DEFER_OUT_EV ((EventStateFlags) 4) - -#ifdef DEBUG -# define ERTS_ACTIVE_FD_INC 2 -#else -# define ERTS_ACTIVE_FD_INC 128 +#ifndef DEBUG_PRINT_FD +#define DEBUG_PRINT_FD(...) #endif -#define ERTS_CHECK_IO_POLL_RES_LEN 512 +#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS +# include "safe_hash.h" +# define DRV_EV_STATE_HTAB_SIZE 1024 +#endif -#if defined(ERTS_KERNEL_POLL_VERSION) -# define ERTS_CIO_EXPORT(FUNC) FUNC ## _kp -#elif defined(ERTS_NO_KERNEL_POLL_VERSION) -# define ERTS_CIO_EXPORT(FUNC) FUNC ## _nkp +typedef enum { + ERTS_EV_TYPE_NONE = 0, + ERTS_EV_TYPE_DRV_SEL = 1, /* driver_select */ + ERTS_EV_TYPE_STOP_USE = 2, /* pending stop_select */ + ERTS_EV_TYPE_NIF = 3, /* enif_select */ + ERTS_EV_TYPE_STOP_NIF = 4 /* pending nif stop */ +} EventStateType; + +typedef enum { + ERTS_EV_FLAG_CLEAR = 0, + ERTS_EV_FLAG_USED = 1, /* ERL_DRV_USE has been turned on */ +#ifdef ERTS_ENABLE_KERNEL_POLL + ERTS_EV_FLAG_FALLBACK = 2, /* Set when kernel poll rejected fd + and it was put in the nkp version */ #else -# define ERTS_CIO_EXPORT(FUNC) FUNC + ERTS_EV_FLAG_FALLBACK = ERTS_EV_FLAG_CLEAR, #endif -#define ERTS_CIO_HAVE_DRV_EVENT \ - (ERTS_POLL_USE_POLL && !ERTS_POLL_USE_KERNEL_POLL) + /* Combinations */ + ERTS_EV_FLAG_USED_FALLBACK = ERTS_EV_FLAG_USED | ERTS_EV_FLAG_FALLBACK +} EventStateFlags; -#define ERTS_CIO_POLL_CTL ERTS_POLL_EXPORT(erts_poll_control) -#define ERTS_CIO_POLL_CTLV ERTS_POLL_EXPORT(erts_poll_controlv) -#define ERTS_CIO_POLL_WAIT ERTS_POLL_EXPORT(erts_poll_wait) -#define ERTS_CIO_POLL_INTR ERTS_POLL_EXPORT(erts_poll_interrupt) -#define ERTS_CIO_POLL_INTR_TMD ERTS_POLL_EXPORT(erts_poll_interrupt_timed) -#define ERTS_CIO_NEW_POLLSET ERTS_POLL_EXPORT(erts_poll_create_pollset) -#define ERTS_CIO_FREE_POLLSET ERTS_POLL_EXPORT(erts_poll_destroy_pollset) -#define ERTS_CIO_POLL_MAX_FDS ERTS_POLL_EXPORT(erts_poll_max_fds) -#define ERTS_CIO_POLL_INIT ERTS_POLL_EXPORT(erts_poll_init) -#define ERTS_CIO_POLL_INFO ERTS_POLL_EXPORT(erts_poll_info) +#define flag2str(flags) \ + ((flags) == ERTS_EV_FLAG_CLEAR ? "CLEAR" : \ + ((flags) == ERTS_EV_FLAG_USED ? "USED" : \ + ((flags) == ERTS_EV_FLAG_FALLBACK ? "FLBK" : \ + ((flags) == ERTS_EV_FLAG_USED_FALLBACK ? "USED|FLBK" : "ERROR")))) -#define GET_FD(fd) fd +/* How many events that can be handled at once by one erts_poll_wait call */ +#define ERTS_CHECK_IO_POLL_RES_LEN 512 -static struct pollset_info +/* Each I/O Poll Thread has one ErtsPollThread each. The ps field + can point to either a private ErtsPollSet or a shared one. + At the moment only kqueue and epoll pollsets can be + shared across threads. +*/ +typedef struct erts_poll_thread { - ErtsPollSet ps; - erts_atomic_t in_poll_wait; /* set while doing poll */ - struct { - int six; /* start index */ - int eix; /* end index */ - erts_atomic32_t no; - int size; - ErtsSysFdType *array; - } active_fd; - struct removed_fd* removed_list; /* list of deselected fd's*/ - erts_spinlock_t removed_list_lock; -}pollset; -#define NUM_OF_POLLSETS 1 + ErtsPollSet *ps; + ErtsPollResFd *pollres; + int pollres_len; +} ErtsPollThread; + +/* pollsetv contains pointers to the ErtsPollSets that are in use. + * Which pollset to use is determined by hashing the fd. + */ +static ErtsPollSet **pollsetv; +#if ERTS_POLL_USE_FALLBACK +static ErtsPollSet *flbk_pollset; +#endif +static ErtsPollThread *psiv; typedef struct { #ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS @@ -117,92 +124,151 @@ typedef struct { ErtsSysFdType fd; struct { ErtsDrvSelectDataState *select; /* ERTS_EV_TYPE_DRV_SEL */ -#if ERTS_CIO_HAVE_DRV_EVENT - ErtsDrvEventDataState *event; /* ERTS_EV_TYPE_DRV_EV */ -#endif ErtsNifSelectDataState *nif; /* ERTS_EV_TYPE_NIF */ union { erts_driver_t* drv_ptr; /* ERTS_EV_TYPE_STOP_USE */ ErtsResource* resource; /* ERTS_EV_TYPE_STOP_NIF */ - }stop; + } stop; } driver; - ErtsPollEvents events; - unsigned short remove_cnt; /* number of removed_fd's referring to this fd */ + ErtsPollEvents events; /* The events that have been selected upon */ + ErtsPollEvents active_events; /* The events currently active in the pollset */ EventStateType type; EventStateFlags flags; } ErtsDrvEventState; -struct removed_fd { - struct removed_fd *next; +struct drv_ev_state_shared { + + union { + erts_mtx_t lck; + byte _cache_line_alignment[ERTS_ALC_CACHE_LINE_ALIGN_SIZE(sizeof(erts_mtx_t))]; + } locks[ERTS_CHECK_IO_DRV_EV_STATE_LOCK_CNT]; + #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - ErtsSysFdType fd; + int max_fds; + erts_atomic_t len; + ErtsDrvEventState *v; + erts_mtx_t grow_lock; /* prevent lock-hogging of racing growers */ #else - ErtsDrvEventState* state; - #ifdef DEBUG - ErtsSysFdType fd; - #endif + SafeHash tab; + int num_prealloc; + ErtsDrvEventState *prealloc_first; + erts_spinlock_t prealloc_lock; #endif - }; -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS -static int max_fds = -1; -#endif -#define DRV_EV_STATE_LOCK_CNT 16 -static union { - erts_mtx_t lck; - byte _cache_line_alignment[64]; -}drv_ev_state_locks[DRV_EV_STATE_LOCK_CNT]; +int ERTS_WRITE_UNLIKELY(erts_no_pollsets) = 1; +int ERTS_WRITE_UNLIKELY(erts_no_poll_threads) = 1; +struct drv_ev_state_shared drv_ev_state; -static ERTS_INLINE erts_mtx_t* fd_mtx(ErtsSysFdType fd) -{ +static ERTS_INLINE int fd_hash(ErtsSysFdType fd) { int hash = (int)fd; # ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS hash ^= (hash >> 9); # endif - return &drv_ev_state_locks[hash % DRV_EV_STATE_LOCK_CNT].lck; + return hash; +} + +static ERTS_INLINE erts_mtx_t* fd_mtx(ErtsSysFdType fd) +{ + return &drv_ev_state.locks[fd_hash(fd) % ERTS_CHECK_IO_DRV_EV_STATE_LOCK_CNT].lck; } #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS -static erts_atomic_t drv_ev_state_len; -static ErtsDrvEventState *drv_ev_state; -static erts_mtx_t drv_ev_state_grow_lock; /* prevent lock-hogging of racing growers */ +static ERTS_INLINE ErtsDrvEventState *get_drv_ev_state(ErtsSysFdType fd) +{ + return &drv_ev_state.v[(int) fd]; +} -#else -static SafeHash drv_ev_state_tab; -static int num_state_prealloc; -static ErtsDrvEventState *state_prealloc_first; -erts_spinlock_t state_prealloc_lock; +#define new_drv_ev_state(State, fd) (State) +#define erase_drv_ev_state(State) + +static ERTS_INLINE int grow_drv_ev_state(ErtsSysFdType fd) { + int i; + int old_len; + int new_len; + + if ((unsigned)fd >= (unsigned)erts_atomic_read_nob(&drv_ev_state.len)) { + + if (fd < 0 || fd >= drv_ev_state.max_fds) + return 0; + + erts_mtx_lock(&drv_ev_state.grow_lock); + old_len = erts_atomic_read_nob(&drv_ev_state.len); + if (fd >= old_len) { + new_len = erts_poll_new_table_len(old_len, fd + 1); + if (new_len > drv_ev_state.max_fds) + new_len = drv_ev_state.max_fds; + + for (i=0; i<ERTS_CHECK_IO_DRV_EV_STATE_LOCK_CNT; i++) { /* lock all fd's */ + erts_mtx_lock(&drv_ev_state.locks[i].lck); + } + drv_ev_state.v = (drv_ev_state.v + ? erts_realloc(ERTS_ALC_T_DRV_EV_STATE, + drv_ev_state.v, + sizeof(ErtsDrvEventState)*new_len) + : erts_alloc(ERTS_ALC_T_DRV_EV_STATE, + sizeof(ErtsDrvEventState)*new_len)); + ERTS_CT_ASSERT(ERTS_EV_TYPE_NONE == 0); + sys_memzero(drv_ev_state.v+old_len, + sizeof(ErtsDrvEventState) * (new_len - old_len)); + for (i = old_len; i < new_len; i++) { + drv_ev_state.v[i].fd = (ErtsSysFdType) i; + } + erts_atomic_set_nob(&drv_ev_state.len, new_len); + for (i=0; i<ERTS_CHECK_IO_DRV_EV_STATE_LOCK_CNT; i++) { + erts_mtx_unlock(&drv_ev_state.locks[i].lck); + } + } + /*else already grown by racing thread */ + + erts_mtx_unlock(&drv_ev_state.grow_lock); + } + return 1; +} -static ERTS_INLINE ErtsDrvEventState *hash_get_drv_ev_state(ErtsSysFdType fd) +static int drv_ev_state_len(void) +{ + return erts_atomic_read_nob(&drv_ev_state.len); +} + +#else /* !ERTS_SYS_CONTINOUS_FD_NUMBERS */ + +static ERTS_INLINE ErtsDrvEventState *get_drv_ev_state(ErtsSysFdType fd) { ErtsDrvEventState tmpl; tmpl.fd = fd; - return (ErtsDrvEventState *) safe_hash_get(&drv_ev_state_tab, (void *) &tmpl); + return (ErtsDrvEventState *) safe_hash_get(&drv_ev_state.tab, (void *) &tmpl); } -static ERTS_INLINE ErtsDrvEventState* hash_new_drv_ev_state(ErtsSysFdType fd) +static ERTS_INLINE ErtsDrvEventState* new_drv_ev_state(ErtsDrvEventState *state, + ErtsSysFdType fd) { ErtsDrvEventState tmpl; + + if (state) + return state; + tmpl.fd = fd; tmpl.driver.select = NULL; -#if ERTS_CIO_HAVE_DRV_EVENT - tmpl.driver.event = NULL; -#endif tmpl.driver.nif = NULL; tmpl.driver.stop.drv_ptr = NULL; tmpl.events = 0; - tmpl.remove_cnt = 0; + tmpl.active_events = 0; tmpl.type = ERTS_EV_TYPE_NONE; tmpl.flags = 0; - return (ErtsDrvEventState *) safe_hash_put(&drv_ev_state_tab, (void *) &tmpl); + + return (ErtsDrvEventState *) safe_hash_put(&drv_ev_state.tab, (void *) &tmpl); +} + +static ERTS_INLINE void erase_drv_ev_state(ErtsDrvEventState *state) +{ + safe_hash_erase(&drv_ev_state.tab, (void *) state); } -static ERTS_INLINE void hash_erase_drv_ev_state(ErtsDrvEventState *state) +static int drv_ev_state_len(void) { - ASSERT(state->remove_cnt == 0); - safe_hash_erase(&drv_ev_state_tab, (void *) state); + return erts_atomic_read_nob(&drv_ev_state.tab.nitems); } #endif /* !ERTS_SYS_CONTINOUS_FD_NUMBERS */ @@ -222,50 +288,47 @@ static void print_nif_select_op(erts_dsprintf_buf_t*, ErtsSysFdType, static void drv_select_large_fd_error(ErlDrvPort, ErtsSysFdType, int, int); static void nif_select_large_fd_error(ErtsSysFdType, int, ErtsResource*,Eterm ref); #endif -#if ERTS_CIO_HAVE_DRV_EVENT -static void drv_event_steal(ErlDrvPort ix, ErtsDrvEventState *state, - ErlDrvEventData event_data); -static void print_drv_event_op(erts_dsprintf_buf_t *dsbufp, - ErlDrvPort, ErtsSysFdType, ErlDrvEventData); -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS -static void event_large_fd_error(ErlDrvPort, ErtsSysFdType, ErlDrvEventData); -#endif -#endif static void steal_pending_stop_use(erts_dsprintf_buf_t*, ErlDrvPort, ErtsDrvEventState*, int mode, int on); static void steal_pending_stop_nif(erts_dsprintf_buf_t *dsbufp, ErtsResource*, ErtsDrvEventState *state, int mode, int on); - -ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(removed_fd, struct removed_fd, 64, ERTS_ALC_T_FD_LIST) +static ERTS_INLINE void +check_fd_cleanup(ErtsDrvEventState *state, + ErtsDrvSelectDataState **free_select, + ErtsNifSelectDataState **free_nif); +static ERTS_INLINE void iready(Eterm id, ErtsDrvEventState *state); +static ERTS_INLINE void oready(Eterm id, ErtsDrvEventState *state); +#ifdef DEBUG_PRINT_MODE +static char *drvmode2str(int mode); +static char *nifmode2str(enum ErlNifSelectFlags mode); +#endif static ERTS_INLINE void -init_iotask(ErtsIoTask *io_task) +init_iotask(ErtsIoTask *io_task, ErtsSysFdType fd) { erts_port_task_handle_init(&io_task->task); - erts_atomic_init_nob(&io_task->executed_time, ~((erts_aint_t) 0)); + io_task->fd = fd; } static ERTS_INLINE int -is_iotask_active(ErtsIoTask *io_task, erts_aint_t current_cio_time) -{ +is_iotask_active(ErtsIoTask *io_task) +{ if (erts_port_task_is_scheduled(&io_task->task)) return 1; - if (erts_atomic_read_nob(&io_task->executed_time) == current_cio_time) - return 1; return 0; } static ERTS_INLINE ErtsDrvSelectDataState * -alloc_drv_select_data(void) +alloc_drv_select_data(ErtsSysFdType fd) { ErtsDrvSelectDataState *dsp = erts_alloc(ERTS_ALC_T_DRV_SEL_D_STATE, sizeof(ErtsDrvSelectDataState)); dsp->inport = NIL; dsp->outport = NIL; - init_iotask(&dsp->iniotask); - init_iotask(&dsp->outiotask); + init_iotask(&dsp->iniotask, fd); + init_iotask(&dsp->outiotask, fd); return dsp; } @@ -276,8 +339,6 @@ alloc_nif_select_data(void) sizeof(ErtsNifSelectDataState)); dsp->in.pid = NIL; dsp->out.pid = NIL; - dsp->in.ddeselect_cnt = 0; - dsp->out.ddeselect_cnt = 0; return dsp; } @@ -295,201 +356,136 @@ free_nif_select_data(ErtsNifSelectDataState *dsp) erts_free(ERTS_ALC_T_NIF_SEL_D_STATE, dsp); } -#if ERTS_CIO_HAVE_DRV_EVENT - -static ERTS_INLINE ErtsDrvEventDataState * -alloc_drv_event_data(void) +static ERTS_INLINE int +get_pollset_id(ErtsSysFdType fd) { - ErtsDrvEventDataState *dep = erts_alloc(ERTS_ALC_T_DRV_EV_D_STATE, - sizeof(ErtsDrvEventDataState)); - dep->port = NIL; - dep->data = NULL; - dep->removed_events = 0; -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - dep->deferred_events = 0; -#endif - init_iotask(&dep->iotask); - return dep; + return fd_hash(fd) % erts_no_pollsets; } -static ERTS_INLINE void -free_drv_event_data(ErtsDrvEventDataState *dep) +static ERTS_INLINE ErtsPollSet * +get_pollset(ErtsSysFdType fd) { - ASSERT(!erts_port_task_is_scheduled(&dep->iotask.task)); - erts_free(ERTS_ALC_T_DRV_EV_D_STATE, dep); + return pollsetv[get_pollset_id(fd)]; } -#endif /* ERTS_CIO_HAVE_DRV_EVENT */ +#if ERTS_POLL_USE_FALLBACK +static ERTS_INLINE ErtsPollSet * +get_fallback(void) +{ + return flbk_pollset; +} +#endif -static ERTS_INLINE void -remember_removed(ErtsDrvEventState *state, struct pollset_info* psi) +/* + * Place a fd within a pollset. This will automatically use + * the fallback ps if needed. + */ +static ERTS_INLINE ErtsPollEvents +erts_io_control_wakeup(ErtsDrvEventState *state, ErtsPollOp op, + ErtsPollEvents pe, int *wake_poller) { - struct removed_fd *fdlp; + ErtsSysFdType fd = state->fd; + ErtsPollEvents res = 0; + EventStateFlags flags = state->flags; + ERTS_LC_ASSERT(erts_lc_mtx_is_locked(fd_mtx(state->fd))); - if (erts_atomic_read_nob(&psi->in_poll_wait)) { - state->remove_cnt++; - ASSERT(state->remove_cnt > 0); - fdlp = removed_fd_alloc(); - #if defined(ERTS_SYS_CONTINOUS_FD_NUMBERS) || defined(DEBUG) - fdlp->fd = state->fd; - #endif - #ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS - fdlp->state = state; - #endif - erts_spin_lock(&psi->removed_list_lock); - fdlp->next = psi->removed_list; - psi->removed_list = fdlp; - erts_spin_unlock(&psi->removed_list_lock); + + if (!(flags & ERTS_EV_FLAG_FALLBACK)) { + res = erts_poll_control(get_pollset(fd), fd, op, pe, wake_poller); + +#if ERTS_POLL_USE_FALLBACK + if (op == ERTS_POLL_OP_ADD && res == ERTS_POLL_EV_NVAL) { + /* When an add fails with NVAL, the poll/kevent operation could not + put that fd in the pollset, so we instead put it into a fallback pollset */ + state->flags |= ERTS_EV_FLAG_FALLBACK; + res = erts_poll_control_flbk(get_fallback(), fd, op, pe, wake_poller); + } + } else { + ASSERT(op != ERTS_POLL_OP_ADD); + res = erts_poll_control_flbk(get_fallback(), fd, op, pe, wake_poller); +#endif } -} + return res; +} -static ERTS_INLINE int -is_removed(ErtsDrvEventState *state) +static ERTS_INLINE ErtsPollEvents +erts_io_control(ErtsDrvEventState *state, ErtsPollOp op, ErtsPollEvents pe) { - /* Note that there is a possible race here, where an fd is removed - (increasing remove_cnt) and then added again just before erts_poll_wait - is called by erts_check_io. Any polled event on the re-added fd will then - be falsely ignored. But that does not matter, as the event will trigger - again next time erl_check_io is called. */ - return state->remove_cnt > 0; + int wake_poller = 0; + return erts_io_control_wakeup(state, op, pe, &wake_poller); } -static void -forget_removed(struct pollset_info* psi) +/* ToDo: Was inline in erl_check_io.h but now need struct erts_poll_thread */ +void +erts_io_notify_port_task_executed(ErtsPortTaskType type, + ErtsPortTaskHandle *pthp, + void (*reset_handle)(ErtsPortTaskHandle *)) { - struct removed_fd* fdlp; - struct removed_fd* tofree; + ErtsIoTask *itp = ErtsContainerStruct(pthp, ErtsIoTask, task); + ErtsSysFdType fd = itp->fd; + erts_mtx_t *mtx = fd_mtx(fd); + int active_events; + ErtsDrvEventState *state; + ErtsDrvSelectDataState *free_select = NULL; + ErtsNifSelectDataState *free_nif = NULL; - /* Fast track: if (atomic_ptr(removed_list)==NULL) return; */ + erts_mtx_lock(mtx); + state = get_drv_ev_state(fd); - erts_spin_lock(&psi->removed_list_lock); - fdlp = psi->removed_list; - psi->removed_list = NULL; - erts_spin_unlock(&psi->removed_list_lock); + active_events = state->active_events; - while (fdlp) { - ErtsResource* resource = NULL; - erts_driver_t* drv_ptr = NULL; - erts_mtx_t* mtx; - ErtsSysFdType fd; - ErtsDrvEventState *state; + switch (type) { + case ERTS_PORT_TASK_INPUT: -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - fd = fdlp->fd; - mtx = fd_mtx(fd); - erts_mtx_lock(mtx); - state = &drv_ev_state[(int) fd]; -#else - state = fdlp->state; - fd = state->fd; - ASSERT(fd == fdlp->fd); - mtx = fd_mtx(fd); - erts_mtx_lock(mtx); -#endif - ASSERT(state->remove_cnt > 0); - if (--state->remove_cnt == 0) { - switch (state->type) { - case ERTS_EV_TYPE_STOP_NIF: - /* Now we can call stop */ - resource = state->driver.stop.resource; - state->driver.stop.resource = NULL; - ASSERT(resource); - state->type = ERTS_EV_TYPE_NONE; - state->flags &= ~ERTS_EV_FLAG_USED; - goto case_ERTS_EV_TYPE_NONE; - - case ERTS_EV_TYPE_STOP_USE: - /* Now we can call stop_select */ - drv_ptr = state->driver.stop.drv_ptr; - ASSERT(drv_ptr); - state->type = ERTS_EV_TYPE_NONE; - state->flags &= ~ERTS_EV_FLAG_USED; - state->driver.stop.drv_ptr = NULL; - /* Fall through */ - case ERTS_EV_TYPE_NONE: - case_ERTS_EV_TYPE_NONE: -#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS - hash_erase_drv_ev_state(state); -#endif - break; - case ERTS_EV_TYPE_DRV_SEL: - case ERTS_EV_TYPE_DRV_EV: - break; - default: - ASSERT(0); - } - } - erts_mtx_unlock(mtx); - if (drv_ptr) { - int was_unmasked = erts_block_fpe(); - DTRACE1(driver_stop_select, drv_ptr->name); - LTTNG1(driver_stop_select, drv_ptr->name); - (*drv_ptr->stop_select) ((ErlDrvEvent) fd, NULL); - erts_unblock_fpe(was_unmasked); - if (drv_ptr->handle) { - erts_ddll_dereference_driver(drv_ptr->handle); - } - } - if (resource) { - erts_resource_stop(resource, (ErlNifEvent)fd, 0); - enif_release_resource(resource->data); - } + DEBUG_PRINT_FD("executed ready_input", state); + + ASSERT(!(state->active_events & ERTS_POLL_EV_IN)); + if (state->events & ERTS_POLL_EV_IN) + active_events |= ERTS_POLL_EV_IN; + break; + case ERTS_PORT_TASK_OUTPUT: - tofree = fdlp; - fdlp = fdlp->next; - removed_fd_free(tofree); + DEBUG_PRINT_FD("executed ready_output", state); + + ASSERT(!(state->active_events & ERTS_POLL_EV_OUT)); + if (state->events & ERTS_POLL_EV_OUT) + active_events |= ERTS_POLL_EV_OUT; + break; + default: + erts_exit(ERTS_ABORT_EXIT, "Invalid IO port task type"); + break; } -} -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS -static void -grow_drv_ev_state(int min_ix) -{ - int i; - int old_len; - int new_len; + reset_handle(pthp); - erts_mtx_lock(&drv_ev_state_grow_lock); - old_len = erts_atomic_read_nob(&drv_ev_state_len); - if (min_ix >= old_len) { - new_len = erts_poll_new_table_len(old_len, min_ix + 1); - if (new_len > max_fds) - new_len = max_fds; + if (active_events) { + /* This is not needed if active_events has not changed */ + if (state->active_events != active_events) { + ErtsPollEvents new_events; + state->active_events = active_events; + new_events = erts_io_control(state, ERTS_POLL_OP_MOD, active_events); - for (i=0; i<DRV_EV_STATE_LOCK_CNT; i++) { /* lock all fd's */ - erts_mtx_lock(&drv_ev_state_locks[i].lck); - } - drv_ev_state = (drv_ev_state - ? erts_realloc(ERTS_ALC_T_DRV_EV_STATE, - drv_ev_state, - sizeof(ErtsDrvEventState)*new_len) - : erts_alloc(ERTS_ALC_T_DRV_EV_STATE, - sizeof(ErtsDrvEventState)*new_len)); - for (i = old_len; i < new_len; i++) { - drv_ev_state[i].fd = (ErtsSysFdType) i; - drv_ev_state[i].driver.select = NULL; -#if ERTS_CIO_HAVE_DRV_EVENT - drv_ev_state[i].driver.event = NULL; -#endif - drv_ev_state[i].driver.stop.drv_ptr = NULL; - drv_ev_state[i].driver.nif = NULL; - drv_ev_state[i].events = 0; - drv_ev_state[i].remove_cnt = 0; - drv_ev_state[i].type = ERTS_EV_TYPE_NONE; - drv_ev_state[i].flags = 0; - } - erts_atomic_set_nob(&drv_ev_state_len, new_len); - for (i=0; i<DRV_EV_STATE_LOCK_CNT; i++) { - erts_mtx_unlock(&drv_ev_state_locks[i].lck); - } + /* We were unable to re-insert the fd into the pollset, signal the callback. */ + if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) { + if (active_events & ERTS_POLL_EV_IN) + iready(state->driver.select->inport, state); + if (active_events & ERTS_POLL_EV_OUT) + oready(state->driver.select->outport, state); + state->active_events = 0; + } + } + } else { + check_fd_cleanup(state, &free_select, &free_nif); } - /*else already grown by racing thread */ - erts_mtx_unlock(&drv_ev_state_grow_lock); -} -#endif /* ERTS_SYS_CONTINOUS_FD_NUMBERS */ + erts_mtx_unlock(mtx); + if (free_select) + free_drv_select_data(free_select); + if (free_nif) + free_nif_select_data(free_nif); +} static ERTS_INLINE void abort_task(Eterm id, ErtsPortTaskHandle *pthp, EventStateType type) @@ -506,13 +502,6 @@ abort_tasks(ErtsDrvEventState *state, int mode) switch (mode) { case 0: check_type: switch (state->type) { -#if ERTS_CIO_HAVE_DRV_EVENT - case ERTS_EV_TYPE_DRV_EV: - abort_task(state->driver.event->port, - &state->driver.event->iotask.task, - ERTS_EV_TYPE_DRV_EV); - return; -#endif case ERTS_EV_TYPE_NIF: case ERTS_EV_TYPE_NONE: return; @@ -542,16 +531,14 @@ abort_tasks(ErtsDrvEventState *state, int mode) static void deselect(ErtsDrvEventState *state, int mode) { - int do_wake = 0; ErtsPollEvents rm_events; ERTS_LC_ASSERT(erts_lc_mtx_is_locked(fd_mtx(state->fd))); - ASSERT(state->events); abort_tasks(state, mode); - if (!mode) + if (!mode) { rm_events = state->events; - else { + } else { rm_events = 0; ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL); if (mode & ERL_DRV_READ) { @@ -564,67 +551,63 @@ deselect(ErtsDrvEventState *state, int mode) } } - state->events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, rm_events, 0, &do_wake); + state->events &= ~rm_events; + state->active_events &= ~rm_events; if (!(state->events)) { + erts_io_control(state, ERTS_POLL_OP_DEL, 0); switch (state->type) { case ERTS_EV_TYPE_NIF: state->driver.nif->in.pid = NIL; state->driver.nif->out.pid = NIL; - state->driver.nif->in.ddeselect_cnt = 0; - state->driver.nif->out.ddeselect_cnt = 0; - enif_release_resource(state->driver.stop.resource); + enif_release_resource(state->driver.stop.resource->data); state->driver.stop.resource = NULL; break; case ERTS_EV_TYPE_DRV_SEL: state->driver.select->inport = NIL; state->driver.select->outport = NIL; break; -#if ERTS_CIO_HAVE_DRV_EVENT - case ERTS_EV_TYPE_DRV_EV: - state->driver.event->port = NIL; - state->driver.event->data = NULL; - state->driver.event->removed_events = (ErtsPollEvents) 0; - break; -#endif case ERTS_EV_TYPE_NONE: break; default: ASSERT(0); break; } - state->type = ERTS_EV_TYPE_NONE; - state->flags &= ~ERTS_EV_FLAG_USED; - remember_removed(state, &pollset); + state->flags = 0; + } else { + ErtsPollEvents new_events = + erts_io_control(state, ERTS_POLL_OP_MOD, state->active_events); + + /* We were unable to re-insert the fd into the pollset, signal the callback. */ + if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) { + if (state->active_events & ERTS_POLL_EV_IN) + iready(state->driver.select->inport, state); + if (state->active_events & ERTS_POLL_EV_OUT) + oready(state->driver.select->outport, state); + state->active_events = 0; + } } } #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS -# define IS_FD_UNKNOWN(state) ((state)->type == ERTS_EV_TYPE_NONE && (state)->remove_cnt == 0) +# define IS_FD_UNKNOWN(state) ((state)->type == ERTS_EV_TYPE_NONE) #else # define IS_FD_UNKNOWN(state) ((state) == NULL) #endif static ERTS_INLINE void check_fd_cleanup(ErtsDrvEventState *state, -#if ERTS_CIO_HAVE_DRV_EVENT - ErtsDrvEventDataState **free_event, -#endif ErtsDrvSelectDataState **free_select, ErtsNifSelectDataState **free_nif) { - erts_aint_t current_cio_time; - ERTS_LC_ASSERT(erts_lc_mtx_is_locked(fd_mtx(state->fd))); - - current_cio_time = erts_atomic_read_acqb(&erts_check_io_time); *free_select = NULL; if (state->driver.select && (state->type != ERTS_EV_TYPE_DRV_SEL) - && !is_iotask_active(&state->driver.select->iniotask, current_cio_time) - && !is_iotask_active(&state->driver.select->outiotask, current_cio_time)) { - + && !is_iotask_active(&state->driver.select->iniotask) + && !is_iotask_active(&state->driver.select->outiotask)) { + *free_select = state->driver.select; state->driver.select = NULL; } @@ -635,382 +618,85 @@ check_fd_cleanup(ErtsDrvEventState *state, state->driver.nif = NULL; } -#if ERTS_CIO_HAVE_DRV_EVENT - *free_event = NULL; - if (state->driver.event - && (state->type != ERTS_EV_TYPE_DRV_EV) - && !is_iotask_active(&state->driver.event->iotask, current_cio_time)) { - - *free_event = state->driver.event; - state->driver.event = NULL; - } -#endif - -#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS if (((state->type != ERTS_EV_TYPE_NONE) - | state->remove_cnt -#if ERTS_CIO_HAVE_DRV_EVENT - | (state->driver.event != NULL) -#endif + | (state->driver.nif != NULL) | (state->driver.select != NULL)) == 0) { - hash_erase_drv_ev_state(state); - + erase_drv_ev_state(state); } -#endif } -static ERTS_INLINE int -check_cleanup_active_fd(ErtsSysFdType fd, -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - ErtsPollControlEntry *pce, - int *pce_ix, -#endif - erts_aint_t current_cio_time, - int may_sleep) -{ - ErtsDrvEventState *state; - int active = 0; - erts_mtx_t *mtx = fd_mtx(fd); - void *free_select = NULL; - void *free_nif = NULL; -#if ERTS_CIO_HAVE_DRV_EVENT - void *free_event = NULL; -#endif -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - ErtsPollEvents evon = 0, evoff = 0; -#endif - - erts_mtx_lock(mtx); - -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - state = &drv_ev_state[(int) fd]; +#ifdef __WIN32__ +# define MUST_DEFER(MAY_SLEEP) 1 #else - state = hash_get_drv_ev_state(fd); /* may be NULL! */ - if (state) -#endif - { - if (state->driver.select) { -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - if (is_iotask_active(&state->driver.select->iniotask, current_cio_time)) { - active = 1; - if ((state->events & ERTS_POLL_EV_IN) - && !(state->flags & ERTS_EV_FLAG_DEFER_IN_EV)) { - evoff |= ERTS_POLL_EV_IN; - state->flags |= ERTS_EV_FLAG_DEFER_IN_EV; - } - } - else if (state->flags & ERTS_EV_FLAG_DEFER_IN_EV) { - if (state->events & ERTS_POLL_EV_IN) - evon |= ERTS_POLL_EV_IN; - state->flags &= ~ERTS_EV_FLAG_DEFER_IN_EV; - } - if (is_iotask_active(&state->driver.select->outiotask, current_cio_time)) { - active = 1; - if ((state->events & ERTS_POLL_EV_OUT) - && !(state->flags & ERTS_EV_FLAG_DEFER_OUT_EV)) { - evoff |= ERTS_POLL_EV_OUT; - state->flags |= ERTS_EV_FLAG_DEFER_OUT_EV; - } - } - else if (state->flags & ERTS_EV_FLAG_DEFER_OUT_EV) { - if (state->events & ERTS_POLL_EV_OUT) - evon |= ERTS_POLL_EV_OUT; - state->flags &= ~ERTS_EV_FLAG_DEFER_OUT_EV; - } - if (active) - (void) 0; - else -#else - if (is_iotask_active(&state->driver.select->iniotask, current_cio_time) - || is_iotask_active(&state->driver.select->outiotask, current_cio_time)) - active = 1; - else -#endif - if (state->type != ERTS_EV_TYPE_DRV_SEL) { - free_select = state->driver.select; - state->driver.select = NULL; - } - } - - if (state->driver.nif) { - ErtsPollEvents rm_events = 0; - if (state->driver.nif->in.ddeselect_cnt) { - ASSERT(state->type == ERTS_EV_TYPE_NIF); - ASSERT(state->events & ERTS_POLL_EV_IN); - ASSERT(is_nil(state->driver.nif->in.pid)); - if (may_sleep || state->driver.nif->in.ddeselect_cnt == 1) { - rm_events = ERTS_POLL_EV_IN; - state->driver.nif->in.ddeselect_cnt = 0; - } - } - if (state->driver.nif->out.ddeselect_cnt) { - ASSERT(state->type == ERTS_EV_TYPE_NIF); - ASSERT(state->events & ERTS_POLL_EV_OUT); - ASSERT(is_nil(state->driver.nif->out.pid)); - if (may_sleep || state->driver.nif->out.ddeselect_cnt == 1) { - rm_events |= ERTS_POLL_EV_OUT; - state->driver.nif->out.ddeselect_cnt = 0; - } - } - if (rm_events) { - int do_wake = 0; - state->events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, - rm_events, 0, &do_wake); - } - if (state->events) - active = 1; - else if (state->type != ERTS_EV_TYPE_NIF) { - free_nif = state->driver.nif; - state->driver.nif = NULL; - } - } - -#if ERTS_CIO_HAVE_DRV_EVENT - if (state->driver.event) { - if (is_iotask_active(&state->driver.event->iotask, current_cio_time)) { -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - ErtsPollEvents evs = state->events & ~state->driver.event->deferred_events; - if (evs) { - evoff |= evs; - state->driver.event->deferred_events |= evs; - } -#endif - active = 1; - } - else if (state->type != ERTS_EV_TYPE_DRV_EV) { - free_event = state->driver.event; - state->driver.event = NULL; - } -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - else { - ErtsPollEvents evs = state->events & state->driver.event->deferred_events; - if (evs) { - evon |= evs; - state->driver.event->deferred_events = 0; - } - } -#endif - - } -#endif - -#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (((state->type != ERTS_EV_TYPE_NONE) | state->remove_cnt | active) == 0) - hash_erase_drv_ev_state(state); -#endif - - } - - erts_mtx_unlock(mtx); - - if (free_select) - free_drv_select_data(free_select); - if (free_nif) - free_nif_select_data(free_nif); -#if ERTS_CIO_HAVE_DRV_EVENT - if (free_event) - free_drv_event_data(free_event); +# define MUST_DEFER(MAY_SLEEP) (MAY_SLEEP) #endif -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - if (evoff) { - ErtsPollControlEntry *pcep = &pce[(*pce_ix)++]; - pcep->fd = fd; - pcep->events = evoff; - pcep->on = 0; - } - if (evon) { - ErtsPollControlEntry *pcep = &pce[(*pce_ix)++]; - pcep->fd = fd; - pcep->events = evon; - pcep->on = 1; - } -#endif - - return active; -} - -static void -check_cleanup_active_fds(erts_aint_t current_cio_time, int may_sleep) -{ - int six = pollset.active_fd.six; - int eix = pollset.active_fd.eix; - erts_aint32_t no = erts_atomic32_read_dirty(&pollset.active_fd.no); - int size = pollset.active_fd.size; - int ix = six; -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - /* every fd might add two entries */ - Uint pce_sz = 2*sizeof(ErtsPollControlEntry)*no; - ErtsPollControlEntry *pctrl_entries = (pce_sz - ? erts_alloc(ERTS_ALC_T_TMP, pce_sz) - : NULL); - int pctrl_ix = 0; -#endif - - while (ix != eix) { - ErtsSysFdType fd = pollset.active_fd.array[ix]; - int nix = ix + 1; - if (nix >= size) - nix = 0; - ASSERT(fd != ERTS_SYS_FD_INVALID); - if (!check_cleanup_active_fd(fd, -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - pctrl_entries, - &pctrl_ix, -#endif - current_cio_time, - may_sleep)) { - no--; - if (ix == six) { -#ifdef DEBUG - pollset.active_fd.array[ix] = ERTS_SYS_FD_INVALID; -#endif - six = nix; - } - else { - pollset.active_fd.array[ix] = pollset.active_fd.array[six]; -#ifdef DEBUG - pollset.active_fd.array[six] = ERTS_SYS_FD_INVALID; -#endif - six++; - if (six >= size) - six = 0; - } - } - ix = nix; - } - -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - ASSERT(pctrl_ix <= pce_sz/sizeof(ErtsPollControlEntry)); - if (pctrl_ix) - ERTS_CIO_POLL_CTLV(pollset.ps, pctrl_entries, pctrl_ix); - if (pctrl_entries) - erts_free(ERTS_ALC_T_TMP, pctrl_entries); -#endif - - pollset.active_fd.six = six; - pollset.active_fd.eix = eix; - erts_atomic32_set_relb(&pollset.active_fd.no, no); -} - -static void grow_active_fds(void) -{ - ASSERT(pollset.active_fd.six == pollset.active_fd.eix); - pollset.active_fd.six = 0; - pollset.active_fd.eix = pollset.active_fd.size; - pollset.active_fd.size += ERTS_ACTIVE_FD_INC; - pollset.active_fd.array = erts_realloc(ERTS_ALC_T_ACTIVE_FD_ARR, - pollset.active_fd.array, - pollset.active_fd.size*sizeof(ErtsSysFdType)); -#ifdef DEBUG - { - int i; - for (i = pollset.active_fd.eix + 1; i < pollset.active_fd.size; i++) - pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID; - } -#endif -} - -static ERTS_INLINE void -add_active_fd(ErtsSysFdType fd) -{ - int eix = pollset.active_fd.eix; - int size = pollset.active_fd.size; - - pollset.active_fd.array[eix] = fd; - - erts_atomic32_set_relb(&pollset.active_fd.no, - (erts_atomic32_read_dirty(&pollset.active_fd.no) - + 1)); - - eix++; - if (eix >= size) - eix = 0; - pollset.active_fd.eix = eix; - - if (pollset.active_fd.six == eix) { - grow_active_fds(); - } -} - int -ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, - ErlDrvEvent e, - int mode, - int on) +driver_select(ErlDrvPort ix, ErlDrvEvent e, int mode, int on) { void (*stop_select_fn)(ErlDrvEvent, void*) = NULL; Port *prt = erts_drvport2port(ix); Eterm id = erts_drvport2id(ix); ErtsSysFdType fd = (ErtsSysFdType) e; ErtsPollEvents ctl_events = (ErtsPollEvents) 0; - ErtsPollEvents new_events, old_events; + ErtsPollEvents old_events; + ErtsPollEvents new_events; + ErtsPollOp ctl_op = ERTS_POLL_OP_MOD; ErtsDrvEventState *state; - int wake_poller; + int wake_poller = 0; int ret; -#if ERTS_CIO_HAVE_DRV_EVENT - ErtsDrvEventDataState *free_event = NULL; -#endif ErtsDrvSelectDataState *free_select = NULL; ErtsNifSelectDataState *free_nif = NULL; #ifdef USE_VM_PROBES DTRACE_CHARBUF(name, 64); #endif + ERTS_MSACC_PUSH_AND_SET_STATE(ERTS_MSACC_STATE_CHECK_IO); - if (prt == ERTS_INVALID_ERL_DRV_PORT) + if (prt == ERTS_INVALID_ERL_DRV_PORT) { + ERTS_MSACC_POP_STATE(); return -1; + } ERTS_LC_ASSERT(erts_lc_is_port_locked(prt)); #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - if ((unsigned)fd >= (unsigned)erts_atomic_read_nob(&drv_ev_state_len)) { - if (fd < 0) { - return -1; - } - if (fd >= max_fds) { - drv_select_large_fd_error(ix, fd, mode, on); - return -1; - } - grow_drv_ev_state(fd); + if (!grow_drv_ev_state(fd)) { + if (fd > 0) drv_select_large_fd_error(ix, fd, mode, on); + ERTS_MSACC_POP_STATE(); + return -1; } #endif erts_mtx_lock(fd_mtx(fd)); -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - state = &drv_ev_state[(int) fd]; -#else - state = hash_get_drv_ev_state(fd); /* may be NULL! */ -#endif + state = get_drv_ev_state(fd); /* may be NULL! */ - if (!on && (mode&ERL_DRV_USE_NO_CALLBACK) == ERL_DRV_USE) { - if (IS_FD_UNKNOWN(state)) { - /* fast track to stop_select callback */ - stop_select_fn = prt->drv_ptr->stop_select; -#ifdef USE_VM_PROBES - strncpy(name, prt->drv_ptr->name, - sizeof(DTRACE_CHARBUF_NAME(name))-1); - name[sizeof(name)-1] = '\0'; -#endif - ret = 0; - goto done_unknown; - } - mode |= (ERL_DRV_READ | ERL_DRV_WRITE); - wake_poller = 1; /* to eject fd from pollset (if needed) */ - } - else wake_poller = 0; + DEBUG_PRINT_FD("driver_select(%T, %p, %s, %d)", + state, id, fd, drvmode2str(mode), on); -#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (state == NULL) { - state = hash_new_drv_ev_state(fd); + if (!on) { + if (IS_FD_UNKNOWN(state)) { + if ((mode&ERL_DRV_USE_NO_CALLBACK) == ERL_DRV_USE) { + /* fast track to stop_select callback */ + stop_select_fn = prt->drv_ptr->stop_select; + #ifdef USE_VM_PROBES + strncpy(name, prt->drv_ptr->name, + sizeof(DTRACE_CHARBUF_NAME(name))-1); + name[sizeof(name)-1] = '\0'; + #endif + } + ret = 0; + goto done_unknown; + } + else if ((mode&ERL_DRV_USE_NO_CALLBACK) == ERL_DRV_USE) { + mode |= (ERL_DRV_READ | ERL_DRV_WRITE); + } } -#endif + + state = new_drv_ev_state(state, fd); switch (state->type) { -#if ERTS_CIO_HAVE_DRV_EVENT - case ERTS_EV_TYPE_DRV_EV: -#endif case ERTS_EV_TYPE_NIF: drv_select_steal(ix, state, mode, on); break; @@ -1032,7 +718,9 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, ASSERT(state->type == ERTS_EV_TYPE_NONE); break; - }} + } + default: break; + } if (mode & ERL_DRV_READ) { if (state->type == ERTS_EV_TYPE_DRV_SEL) { @@ -1040,7 +728,7 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, if (owner != id && is_not_nil(owner)) drv_select_steal(ix, state, mode, on); } - ctl_events |= ERTS_POLL_EV_IN; + ctl_events = ERTS_POLL_EV_IN; } if (mode & ERL_DRV_WRITE) { if (state->type == ERTS_EV_TYPE_DRV_SEL) { @@ -1049,100 +737,105 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, drv_select_steal(ix, state, mode, on); } ctl_events |= ERTS_POLL_EV_OUT; - } + } + ASSERT((state->type == ERTS_EV_TYPE_DRV_SEL) || (state->type == ERTS_EV_TYPE_NONE && !state->events)); - if (!on && !(state->flags & ERTS_EV_FLAG_USED) - && state->events && !(state->events & ~ctl_events)) { - /* Old driver removing all events. At least wake poller. - It will not make close() 100% safe but it will prevent - actions delayed by poll timeout. */ - wake_poller = 1; - } + old_events = state->events; - new_events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, ctl_events, on, &wake_poller); + if (on) { + ctl_events &= ~old_events; + state->events |= ctl_events; + if (ctl_events & ERTS_POLL_EV_IN && (!state->driver.select || !is_iotask_active(&state->driver.select->iniotask))) + state->active_events |= ERTS_POLL_EV_IN; + if (ctl_events & ERTS_POLL_EV_OUT && (!state->driver.select || !is_iotask_active(&state->driver.select->outiotask))) + state->active_events |= ERTS_POLL_EV_OUT; + if (old_events == 0 && !(state->flags & ERTS_EV_FLAG_USED)) { + ctl_op = ERTS_POLL_OP_ADD; + } + } + else { + ctl_events &= old_events; + state->events &= ~ctl_events; + state->active_events &= ~ctl_events; - if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) { - if (state->type == ERTS_EV_TYPE_DRV_SEL && !state->events) { - state->type = ERTS_EV_TYPE_NONE; - state->flags &= ~ERTS_EV_FLAG_USED; - state->driver.select->inport = NIL; - state->driver.select->outport = NIL; - } - ret = -1; - goto done; + if (!state->events) { + if (!(state->flags & ERTS_EV_FLAG_USED) || mode & ERL_DRV_USE) + ctl_op = ERTS_POLL_OP_DEL; + } } - old_events = state->events; + if (ctl_events || ctl_op == ERTS_POLL_OP_DEL) { - ASSERT(on - ? (new_events == (state->events | ctl_events)) - : (new_events == (state->events & ~ctl_events))); + new_events = erts_io_control_wakeup(state, ctl_op, + state->active_events, + &wake_poller); - ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL - || state->type == ERTS_EV_TYPE_NONE); + ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL || state->type == ERTS_EV_TYPE_NONE); + } - state->events = new_events; - if (ctl_events) { - if (on) { + if (on) { + if (ctl_events) { if (!state->driver.select) - state->driver.select = alloc_drv_select_data(); + state->driver.select = alloc_drv_select_data(state->fd); if (state->type == ERTS_EV_TYPE_NONE) state->type = ERTS_EV_TYPE_DRV_SEL; ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL); - if (ctl_events & ERTS_POLL_EV_IN) + if (ctl_events & ERTS_POLL_EV_IN) { state->driver.select->inport = id; - if (ctl_events & ERTS_POLL_EV_OUT) + if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) + iready(id, state); + } + if (ctl_events & ERTS_POLL_EV_OUT) { state->driver.select->outport = id; - if (mode & ERL_DRV_USE) { + if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) + oready(id, state); + } + if (mode & ERL_DRV_USE) state->flags |= ERTS_EV_FLAG_USED; - } - } - else { /* off */ - if (state->type == ERTS_EV_TYPE_DRV_SEL) { - if (ctl_events & ERTS_POLL_EV_IN) { - abort_tasks(state, ERL_DRV_READ); - state->driver.select->inport = NIL; - } - if (ctl_events & ERTS_POLL_EV_OUT) { - abort_tasks(state, ERL_DRV_WRITE); - state->driver.select->outport = NIL; - } - if (new_events == 0) { - if (old_events != 0) { - remember_removed(state, &pollset); - } - if ((mode & ERL_DRV_USE) || !(state->flags & ERTS_EV_FLAG_USED)) { - state->type = ERTS_EV_TYPE_NONE; - state->flags &= ~ERTS_EV_FLAG_USED; - } - /*else keep it, as fd will probably be selected upon again */ - } - } - if ((mode & ERL_DRV_USE_NO_CALLBACK) == ERL_DRV_USE) { - erts_driver_t* drv_ptr = prt->drv_ptr; - ASSERT(new_events==0); - if (state->remove_cnt == 0 || !wake_poller) { - /* Safe to close fd now as it is not in pollset - or there was no need to eject fd (kernel poll) */ - stop_select_fn = drv_ptr->stop_select; + } + } + else { /* off */ + if (state->type == ERTS_EV_TYPE_DRV_SEL) { + if (ctl_events & ERTS_POLL_EV_IN) { + abort_tasks(state, ERL_DRV_READ); + state->driver.select->inport = NIL; + } + if (ctl_events & ERTS_POLL_EV_OUT) { + abort_tasks(state, ERL_DRV_WRITE); + state->driver.select->outport = NIL; + } + if (state->events == 0) { + if ((mode & ERL_DRV_USE) || !(state->flags & ERTS_EV_FLAG_USED)) { + state->type = ERTS_EV_TYPE_NONE; + state->flags = 0; + } + /*else keep it, as fd will probably be selected upon again */ + } + } + if ((mode & ERL_DRV_USE_NO_CALLBACK) == ERL_DRV_USE) { + erts_driver_t* drv_ptr = prt->drv_ptr; + ASSERT(state->events==0); + if (!wake_poller) { + /* Safe to close fd now as it is not in pollset + or there was no need to eject fd (kernel poll) */ + stop_select_fn = drv_ptr->stop_select; #ifdef USE_VM_PROBES - strncpy(name, prt->drv_ptr->name, sizeof(name)-1); - name[sizeof(name)-1] = '\0'; + strncpy(name, prt->drv_ptr->name, sizeof(name)-1); + name[sizeof(name)-1] = '\0'; #endif - } - else { - /* Not safe to close fd, postpone stop_select callback. */ - state->type = ERTS_EV_TYPE_STOP_USE; - state->driver.stop.drv_ptr = drv_ptr; - if (drv_ptr->handle) { - erts_ddll_reference_referenced_driver(drv_ptr->handle); - } - } - } - } + } + else { + /* Not safe to close fd, postpone stop_select callback. */ + state->type = ERTS_EV_TYPE_STOP_USE; + state->driver.stop.drv_ptr = drv_ptr; + if (drv_ptr->handle) { + erts_ddll_reference_referenced_driver(drv_ptr->handle); + } + } + } } ret = 0; @@ -1150,9 +843,6 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, done: check_fd_cleanup(state, -#if ERTS_CIO_HAVE_DRV_EVENT - &free_event, -#endif &free_select, &free_nif); @@ -1170,61 +860,47 @@ done_unknown: if (free_nif) free_nif_select_data(free_nif); -#if ERTS_CIO_HAVE_DRV_EVENT - if (free_event) - free_drv_event_data(free_event); -#endif + ERTS_MSACC_POP_STATE(); + return ret; } int -ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, - ErlNifEvent e, - enum ErlNifSelectFlags mode, - void* obj, - const ErlNifPid* pid, - Eterm ref) +enif_select(ErlNifEnv* env, + ErlNifEvent e, + enum ErlNifSelectFlags mode, + void* obj, + const ErlNifPid* pid, + Eterm ref) { int on; ErtsResource* resource = DATA_TO_RESOURCE(obj); ErtsSysFdType fd = (ErtsSysFdType) e; ErtsPollEvents ctl_events = (ErtsPollEvents) 0; - ErtsPollEvents new_events, old_events; + ErtsPollEvents old_events; + ErtsPollOp ctl_op = ERTS_POLL_OP_MOD; ErtsDrvEventState *state; - int wake_poller; - int ret; + int ret, wake_poller = 0; enum { NO_STOP=0, CALL_STOP, CALL_STOP_AND_RELEASE } call_stop = NO_STOP; -#if ERTS_CIO_HAVE_DRV_EVENT - ErtsDrvEventDataState *free_event = NULL; -#endif ErtsDrvSelectDataState *free_select = NULL; ErtsNifSelectDataState *free_nif = NULL; -#ifdef USE_VM_PROBES - DTRACE_CHARBUF(name, 64); -#endif ASSERT(!(resource->monitors && resource->monitors->is_dying)); #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - if ((unsigned)fd >= (unsigned)erts_atomic_read_nob(&drv_ev_state_len)) { - if (fd < 0) { - return INT_MIN | ERL_NIF_SELECT_INVALID_EVENT; - } - if (fd >= max_fds) { - nif_select_large_fd_error(fd, mode, resource, ref); - return INT_MIN | ERL_NIF_SELECT_INVALID_EVENT; - } - grow_drv_ev_state(fd); + if (!grow_drv_ev_state(fd)) { + if (fd > 0) nif_select_large_fd_error(fd, mode, resource, ref); + return INT_MIN | ERL_NIF_SELECT_INVALID_EVENT; } #endif erts_mtx_lock(fd_mtx(fd)); -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - state = &drv_ev_state[(int) fd]; -#else - state = hash_get_drv_ev_state(fd); /* may be NULL! */ -#endif + state = get_drv_ev_state(fd); /* may be NULL! */ + + DEBUG_PRINT_FD("enif_select(%T, %d, %s, %p, %T, %T)", + state, env->proc->common.id, fd, nifmode2str(mode), resource, + pid ? pid->pid : THE_NON_VALUE, ref); if (mode & ERL_NIF_SELECT_STOP) { ASSERT(resource->type->stop); @@ -1236,13 +912,12 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, } on = 0; mode = ERL_DRV_READ | ERL_DRV_WRITE | ERL_DRV_USE; - wake_poller = 1; /* to eject fd from pollset (if needed) */ ctl_events = ERTS_POLL_EV_IN | ERTS_POLL_EV_OUT; + ctl_op = ERTS_POLL_OP_DEL; } else { on = 1; ASSERT(mode); - wake_poller = 0; if (mode & ERL_DRV_READ) { ctl_events |= ERTS_POLL_EV_IN; } @@ -1251,11 +926,7 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, } } -#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (state == NULL) { - state = hash_new_drv_ev_state(fd); - } -#endif + state = new_drv_ev_state(state,fd); switch (state->type) { case ERTS_EV_TYPE_NIF: @@ -1266,9 +937,6 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, if (state->driver.stop.resource != resource) nif_select_steal(state, ERL_DRV_READ | ERL_DRV_WRITE, resource, ref); break; -#if ERTS_CIO_HAVE_DRV_EVENT - case ERTS_EV_TYPE_DRV_EV: -#endif case ERTS_EV_TYPE_DRV_SEL: nif_select_steal(state, mode, resource, ref); break; @@ -1289,37 +957,52 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, } ASSERT(state->type == ERTS_EV_TYPE_NONE); break; - }} + } + default: break; + } ASSERT((state->type == ERTS_EV_TYPE_NIF) || (state->type == ERTS_EV_TYPE_NONE && !state->events)); - new_events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, ctl_events, on, &wake_poller); + old_events = state->events; - if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) { - if (state->type == ERTS_EV_TYPE_NIF && !state->events) { - state->type = ERTS_EV_TYPE_NONE; - state->flags &= ~ERTS_EV_FLAG_USED; - state->driver.nif->in.pid = NIL; - state->driver.nif->out.pid = NIL; - state->driver.nif->in.ddeselect_cnt = 0; - state->driver.nif->out.ddeselect_cnt = 0; - state->driver.stop.resource = NULL; - } - ret = INT_MIN | ERL_NIF_SELECT_FAILED; - goto done; + if (on) { + ctl_events &= ~old_events; + state->events |= ctl_events; + state->active_events |= ctl_events; + if (state->type == ERTS_EV_TYPE_NONE) + ctl_op = ERTS_POLL_OP_ADD; + } + else { + ctl_events &= old_events; + state->events &= ~ctl_events; + state->active_events &= ~ctl_events; } - old_events = state->events; + if (ctl_events || ctl_op == ERTS_POLL_OP_DEL) { + ErtsPollEvents new_events; - ASSERT(on - ? (new_events == (state->events | ctl_events)) - : (new_events == (state->events & ~ctl_events))); + new_events = erts_io_control_wakeup(state, ctl_op, + state->active_events, + &wake_poller); + + if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) { + if (state->type == ERTS_EV_TYPE_NIF && !old_events) { + state->type = ERTS_EV_TYPE_NONE; + state->flags = 0; + state->driver.nif->in.pid = NIL; + state->driver.nif->out.pid = NIL; + state->driver.stop.resource = NULL; + } + ret = INT_MIN | ERL_NIF_SELECT_FAILED; + goto done; + } + ASSERT(new_events == state->events); + } ASSERT(state->type == ERTS_EV_TYPE_NIF || state->type == ERTS_EV_TYPE_NONE); - state->events = new_events; if (on) { const Eterm recipient = pid ? pid->pid : env->proc->common.id; Uint32* refn; @@ -1332,7 +1015,7 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, } ASSERT(state->type == ERTS_EV_TYPE_NIF); ASSERT(state->driver.stop.resource == resource); - if (ctl_events & ERTS_POLL_EV_IN) { + if (mode & ERL_DRV_READ) { state->driver.nif->in.pid = recipient; if (is_immed(ref)) { state->driver.nif->in.immed = ref; @@ -1340,13 +1023,11 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, ASSERT(is_internal_ref(ref)); refn = internal_ref_numbers(ref); state->driver.nif->in.immed = THE_NON_VALUE; - state->driver.nif->in.refn[0] = refn[0]; - state->driver.nif->in.refn[1] = refn[1]; - state->driver.nif->in.refn[2] = refn[2]; + sys_memcpy(state->driver.nif->in.refn, refn, + sizeof(state->driver.nif->in.refn)); } - state->driver.nif->in.ddeselect_cnt = 0; } - if (ctl_events & ERTS_POLL_EV_OUT) { + if (mode & ERL_DRV_WRITE) { state->driver.nif->out.pid = recipient; if (is_immed(ref)) { state->driver.nif->out.immed = ref; @@ -1354,11 +1035,9 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, ASSERT(is_internal_ref(ref)); refn = internal_ref_numbers(ref); state->driver.nif->out.immed = THE_NON_VALUE; - state->driver.nif->out.refn[0] = refn[0]; - state->driver.nif->out.refn[1] = refn[1]; - state->driver.nif->out.refn[2] = refn[2]; + sys_memcpy(state->driver.nif->out.refn, refn, + sizeof(state->driver.nif->out.refn)); } - state->driver.nif->out.ddeselect_cnt = 0; } ret = 0; } @@ -1366,14 +1045,9 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, if (state->type == ERTS_EV_TYPE_NIF) { state->driver.nif->in.pid = NIL; state->driver.nif->out.pid = NIL; - state->driver.nif->in.ddeselect_cnt = 0; - state->driver.nif->out.ddeselect_cnt = 0; - if (old_events != 0) { - remember_removed(state, &pollset); - } } - ASSERT(new_events==0); - if (state->remove_cnt == 0 || !wake_poller) { + ASSERT(state->events==0); + if (!wake_poller) { /* * Safe to close fd now as it is not in pollset * or there was no need to eject fd (kernel poll) @@ -1405,9 +1079,6 @@ ERTS_CIO_EXPORT(enif_select)(ErlNifEnv* env, done: check_fd_cleanup(state, -#if ERTS_CIO_HAVE_DRV_EVENT - &free_event, -#endif &free_select, &free_nif); @@ -1424,160 +1095,7 @@ done_unknown: if (free_nif) free_nif_select_data(free_nif); -#if ERTS_CIO_HAVE_DRV_EVENT - if (free_event) - free_drv_event_data(free_event); -#endif - return ret; -} - - -int -ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix, - ErlDrvEvent e, - ErlDrvEventData event_data) -{ -#if !ERTS_CIO_HAVE_DRV_EVENT - return -1; -#else - ErtsSysFdType fd = (ErtsSysFdType) e; - ErtsPollEvents events; - ErtsPollEvents add_events; - ErtsPollEvents remove_events; - Eterm id = erts_drvport2id(ix); - ErtsDrvEventState *state; - int do_wake = 0; - int ret; -#if ERTS_CIO_HAVE_DRV_EVENT - ErtsDrvEventDataState *free_event; -#endif - ErtsDrvSelectDataState *free_select; - ErtsNifSelectDataState *free_nif; - Port *prt = erts_drvport2port(ix); - - if (prt == ERTS_INVALID_ERL_DRV_PORT) - return -1; - - ERTS_LC_ASSERT(erts_lc_is_port_locked(prt)); - -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - if ((unsigned)fd >= (unsigned)erts_atomic_read_nob(&drv_ev_state_len)) { - if (fd < 0) - return -1; - if (fd >= max_fds) { - event_large_fd_error(ix, fd, event_data); - return -1; - } - grow_drv_ev_state(fd); - } -#endif - - erts_mtx_lock(fd_mtx(fd)); - -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - state = &drv_ev_state[(int) fd]; -#else - /* Could use hash_new directly, but want to keep the normal case fast */ - state = hash_get_drv_ev_state(fd); - if (state == NULL) { - state = hash_new_drv_ev_state(fd); - } -#endif - - switch (state->type) { - case ERTS_EV_TYPE_DRV_EV: - if (state->driver.event->port == id) break; - /*fall through*/ - case ERTS_EV_TYPE_DRV_SEL: - drv_event_steal(ix, state, event_data); - break; - case ERTS_EV_TYPE_STOP_USE: { - erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); - print_drv_event_op(dsbufp, ix, fd, event_data); - steal_pending_stop_use(dsbufp, ix, state, 0, 1); - break; - } - } - - ASSERT(state->type == ERTS_EV_TYPE_DRV_EV - || state->type == ERTS_EV_TYPE_NONE); - - events = state->events; - - if (!event_data) { - remove_events = events; - add_events = 0; - } - else { - remove_events = ~event_data->events & events; - add_events = ~events & event_data->events; - } - - if (add_events) { - events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, add_events, 1, &do_wake); - if (events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) { - ret = -1; - goto done; - } - } - if (remove_events) { - events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, remove_events, 0, &do_wake); - if (events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) { - ret = -1; - goto done; - } - } - if (event_data && event_data->events != 0) { - if (state->type == ERTS_EV_TYPE_DRV_EV) { - state->driver.event->removed_events &= ~add_events; - state->driver.event->removed_events |= remove_events; - } - else { - if (!state->driver.event) - state->driver.event = alloc_drv_event_data(); - state->driver.event->port = id; - state->driver.event->removed_events = (ErtsPollEvents) 0; - state->type = ERTS_EV_TYPE_DRV_EV; - } - state->driver.event->data = event_data; - } - else { - if (state->type == ERTS_EV_TYPE_DRV_EV) { - abort_tasks(state, 0); - state->driver.event->port = NIL; - state->driver.event->data = NULL; - state->driver.event->removed_events = (ErtsPollEvents) 0; - } - state->type = ERTS_EV_TYPE_NONE; - remember_removed(state, &pollset); - } - state->events = events; - ASSERT(event_data ? events == event_data->events : events == 0); - - ret = 0; - -done: - - check_fd_cleanup(state, -#if ERTS_CIO_HAVE_DRV_EVENT - &free_event, -#endif - &free_select, - &free_nif); - - erts_mtx_unlock(fd_mtx(fd)); - - if (free_select) - free_drv_select_data(free_select); - if (free_nif) - free_nif_select_data(free_nif); -#if ERTS_CIO_HAVE_DRV_EVENT - if (free_event) - free_drv_event_data(free_event); -#endif - return ret; -#endif } static ERTS_INLINE int @@ -1611,11 +1129,6 @@ need2steal(ErtsDrvEventState *state, int mode) do_steal = 1; break; -#if ERTS_CIO_HAVE_DRV_EVENT - case ERTS_EV_TYPE_DRV_EV: - do_steal |= chk_stale(state->driver.event->port, state, 0); - break; -#endif case ERTS_EV_TYPE_STOP_USE: case ERTS_EV_TYPE_STOP_NIF: ASSERT(0); @@ -1649,7 +1162,7 @@ print_driver_name(erts_dsprintf_buf_t *dsbufp, Eterm id) static void steal(erts_dsprintf_buf_t *dsbufp, ErtsDrvEventState *state, int mode) { - erts_dsprintf(dsbufp, "stealing control of fd=%d from ", (int) GET_FD(state->fd)); + erts_dsprintf(dsbufp, "stealing control of fd=%d from ", (int) state->fd); switch (state->type) { case ERTS_EV_TYPE_DRV_SEL: { int deselect_mode = 0; @@ -1673,7 +1186,7 @@ steal(erts_dsprintf_buf_t *dsbufp, ErtsDrvEventState *state, int mode) if (deselect_mode) deselect(state, deselect_mode); else { - erts_dsprintf(dsbufp, "no one", (int) GET_FD(state->fd)); + erts_dsprintf(dsbufp, "no one", (int) state->fd); ASSERT(0); } erts_dsprintf(dsbufp, "\n"); @@ -1698,30 +1211,13 @@ steal(erts_dsprintf_buf_t *dsbufp, ErtsDrvEventState *state, int mode) erts_dsprintf(dsbufp, "\n"); break; } -#if ERTS_CIO_HAVE_DRV_EVENT - case ERTS_EV_TYPE_DRV_EV: { - Eterm eid = state->driver.event->port; - if (is_nil(eid)) { - erts_dsprintf(dsbufp, "no one", (int) state->fd); - ASSERT(0); - } - else { - erts_dsprintf(dsbufp, "event driver "); - print_driver_name(dsbufp, eid); - erts_dsprintf(dsbufp, "%T ", eid); - } - erts_dsprintf(dsbufp, "\n"); - deselect(state, 0); - break; - } -#endif case ERTS_EV_TYPE_STOP_USE: case ERTS_EV_TYPE_STOP_NIF: { ASSERT(0); break; } default: - erts_dsprintf(dsbufp, "no one\n", (int) GET_FD(state->fd)); + erts_dsprintf(dsbufp, "no one\n", (int) state->fd); ASSERT(0); } } @@ -1735,7 +1231,7 @@ print_drv_select_op(erts_dsprintf_buf_t *dsbufp, "driver_select(%p, %d,%s%s%s%s, %d) " "by ", ix, - (int) GET_FD(fd), + (int) fd, mode & ERL_DRV_READ ? " ERL_DRV_READ" : "", mode & ERL_DRV_WRITE ? " ERL_DRV_WRITE" : "", mode & ERL_DRV_USE ? " ERL_DRV_USE" : "", @@ -1752,7 +1248,7 @@ print_nif_select_op(erts_dsprintf_buf_t *dsbufp, { erts_dsprintf(dsbufp, "enif_select(_, %d,%s%s%s, %T:%T, %T) ", - (int) GET_FD(fd), + (int) fd, mode & ERL_NIF_SELECT_READ ? " READ" : "", mode & ERL_NIF_SELECT_WRITE ? " WRITE" : "", mode & ERL_NIF_SELECT_STOP ? " STOP" : "", @@ -1791,7 +1287,7 @@ large_fd_error_common(erts_dsprintf_buf_t *dsbufp, ErtsSysFdType fd) { erts_dsprintf(dsbufp, "fd=%d is larger than the largest allowed fd=%d\n", - (int) fd, max_fds - 1); + (int) fd, drv_ev_state.max_fds - 1); } static void @@ -1847,7 +1343,7 @@ steal_pending_stop_use(erts_dsprintf_buf_t *dsbufp, ErlDrvPort ix, erts_ddll_dereference_driver(state->driver.stop.drv_ptr->handle); } state->type = ERTS_EV_TYPE_NONE; - state->flags &= ~ERTS_EV_FLAG_USED; + state->flags = 0; state->driver.stop.drv_ptr = NULL; } else { @@ -1884,9 +1380,9 @@ steal_pending_stop_nif(erts_dsprintf_buf_t *dsbufp, ErtsResource* resource, erts_dsprintf(dsbufp, "called before stop was called for NIF resource %T:%T\n", rt->module, rt->name); - enif_release_resource(state->driver.stop.resource); + enif_release_resource(state->driver.stop.resource->data); state->type = ERTS_EV_TYPE_NONE; - state->flags &= ~ERTS_EV_FLAG_USED; + state->flags = 0; state->driver.stop.resource = NULL; } else { @@ -1896,59 +1392,9 @@ steal_pending_stop_nif(erts_dsprintf_buf_t *dsbufp, ErtsResource* resource, } - -#if ERTS_CIO_HAVE_DRV_EVENT - -static void -print_drv_event_op(erts_dsprintf_buf_t *dsbufp, - ErlDrvPort ix, ErtsSysFdType fd, ErlDrvEventData event_data) -{ - Port *pp = erts_drvport2port(ix); - erts_dsprintf(dsbufp, "driver_event(%p, %d, ", ix, (int) fd); - if (!event_data) - erts_dsprintf(dsbufp, "NULL"); - else - erts_dsprintf(dsbufp, "{0x%x, 0x%x}", - (unsigned int) event_data->events, - (unsigned int) event_data->revents); - erts_dsprintf(dsbufp, ") by "); - if (pp != ERTS_INVALID_ERL_DRV_PORT) - print_driver_name(dsbufp, pp->common.id); - erts_dsprintf(dsbufp, "driver %T ", pp != ERTS_INVALID_ERL_DRV_PORT ? pp->common.id : NIL); -} - -static void -drv_event_steal(ErlDrvPort ix, ErtsDrvEventState *state, ErlDrvEventData event_data) -{ - if (need2steal(state, ERL_DRV_READ|ERL_DRV_WRITE)) { - erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); - print_drv_event_op(dsbufp, ix, state->fd, event_data); - steal(dsbufp, state, ERL_DRV_READ|ERL_DRV_WRITE); - erts_send_error_to_logger_nogl(dsbufp); - } - else if (state->type == ERTS_EV_TYPE_DRV_SEL) { - ASSERT(state->flags & ERTS_EV_FLAG_USED); - deselect(state, 0); - } -} - -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS -static void -event_large_fd_error(ErlDrvPort ix, ErtsSysFdType fd, ErlDrvEventData event_data) -{ - erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); - print_drv_event_op(dsbufp, ix, fd, event_data); - erts_dsprintf(dsbufp, "failed: "); - large_fd_error_common(dsbufp, fd); - erts_send_error_to_logger_nogl(dsbufp); -} -#endif -#endif - static ERTS_INLINE int io_task_schedule_allowed(ErtsDrvEventState *state, - ErtsPortTaskType type, - erts_aint_t current_cio_time) + ErtsPortTaskType type) { ErtsIoTask *io_task; @@ -1956,71 +1402,53 @@ io_task_schedule_allowed(ErtsDrvEventState *state, case ERTS_PORT_TASK_INPUT: if (!state->driver.select) return 0; -#if ERTS_CIO_HAVE_DRV_EVENT - if (state->driver.event) - return 0; -#endif io_task = &state->driver.select->iniotask; break; case ERTS_PORT_TASK_OUTPUT: if (!state->driver.select) return 0; -#if ERTS_CIO_HAVE_DRV_EVENT - if (state->driver.event) - return 0; -#endif io_task = &state->driver.select->outiotask; break; -#if ERTS_CIO_HAVE_DRV_EVENT - case ERTS_PORT_TASK_EVENT: - if (!state->driver.event) - return 0; - if (state->driver.select) - return 0; - io_task = &state->driver.event->iotask; - break; -#endif default: ERTS_INTERNAL_ERROR("Invalid I/O-task type"); return 0; } - return !is_iotask_active(io_task, current_cio_time); + return !is_iotask_active(io_task); } static ERTS_INLINE void -iready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time) +iready(Eterm id, ErtsDrvEventState *state) { if (io_task_schedule_allowed(state, - ERTS_PORT_TASK_INPUT, - current_cio_time)) { + ERTS_PORT_TASK_INPUT)) { ErtsIoTask *iotask = &state->driver.select->iniotask; - erts_atomic_set_nob(&iotask->executed_time, current_cio_time); if (erts_port_task_schedule(id, &iotask->task, ERTS_PORT_TASK_INPUT, (ErlDrvEvent) state->fd) != 0) { stale_drv_select(id, state, ERL_DRV_READ); - } - add_active_fd(state->fd); + } else { + DEBUG_PRINT_FD("schedule ready_input(%T, %d)", + state, id, state->fd); + } } } static ERTS_INLINE void -oready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time) +oready(Eterm id, ErtsDrvEventState *state) { if (io_task_schedule_allowed(state, - ERTS_PORT_TASK_OUTPUT, - current_cio_time)) { + ERTS_PORT_TASK_OUTPUT)) { ErtsIoTask *iotask = &state->driver.select->outiotask; - erts_atomic_set_nob(&iotask->executed_time, current_cio_time); if (erts_port_task_schedule(id, &iotask->task, ERTS_PORT_TASK_OUTPUT, (ErlDrvEvent) state->fd) != 0) { stale_drv_select(id, state, ERL_DRV_WRITE); - } - add_active_fd(state->fd); + } else { + DEBUG_PRINT_FD("schedule ready_output(%T, %d)", state, id, state->fd); + } } } @@ -2072,131 +1500,59 @@ send_event_tuple(struct erts_nif_select_event* e, ErtsResource* resource, erts_proc_unlock(rp, rp_locks); } - -#if ERTS_CIO_HAVE_DRV_EVENT -static ERTS_INLINE void -eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data, - erts_aint_t current_cio_time) -{ - if (io_task_schedule_allowed(state, - ERTS_PORT_TASK_EVENT, - current_cio_time)) { - ErtsIoTask *iotask = &state->driver.event->iotask; - erts_atomic_set_nob(&iotask->executed_time, current_cio_time); - if (erts_port_task_schedule(id, - &iotask->task, - ERTS_PORT_TASK_EVENT, - (ErlDrvEvent) state->fd, - event_data) != 0) { - stale_drv_select(id, state, 0); - } - add_active_fd(state->fd); - } -} -#endif - static void bad_fd_in_pollset(ErtsDrvEventState *, Eterm inport, Eterm outport); - void -ERTS_CIO_EXPORT(erts_check_io_interrupt)(int set) +erts_check_io_interrupt(ErtsPollThread *psi, int set) { - ERTS_CIO_POLL_INTR(pollset.ps, set); + if (psi) { +#if ERTS_POLL_USE_FALLBACK + if (psi->ps == get_fallback()) { + erts_poll_interrupt_flbk(psi->ps, set); + return; + } +#endif + erts_poll_interrupt(psi->ps, set); + } } -void -ERTS_CIO_EXPORT(erts_check_io_interrupt_timed)(int set, - ErtsMonotonicTime timeout_time) -{ - ERTS_CIO_POLL_INTR_TMD(pollset.ps, set, timeout_time); +ErtsPollThread * +erts_create_pollset_thread(int id) { + return psiv+id; } -#if !ERTS_CIO_DEFER_ACTIVE_EVENTS -/* - * Number of ignored events, for a lingering fd added by enif_select(), - * until we deselect fd-event from pollset. - */ -# define ERTS_NIF_DELAYED_DESELECT 20 -#else -/* Disable delayed deselect as pollset cannot handle active events */ -# define ERTS_NIF_DELAYED_DESELECT 1 -#endif - void -ERTS_CIO_EXPORT(erts_check_io)(int do_wait) +erts_check_io(ErtsPollThread *psi) { - ErtsPollResFd *pollres; int pollres_len; - ErtsMonotonicTime timeout_time; int poll_ret, i; - erts_aint_t current_cio_time; - ErtsSchedulerData *esdp = erts_get_scheduler_data(); - - ASSERT(esdp); + ERTS_MSACC_PUSH_AND_SET_STATE(ERTS_MSACC_STATE_CHECK_IO); restart: -#ifdef ERTS_BREAK_REQUESTED - if (ERTS_BREAK_REQUESTED) - erts_do_break_handling(); -#endif - -#ifdef ERTS_SIGNAL_STATE /* ifndef ERTS_SMP */ - if (ERTS_SIGNAL_STATE) { - erts_handle_signal_state(); - } -#endif - - /* Figure out timeout value */ - timeout_time = (do_wait - ? erts_check_next_timeout_time(esdp) - : ERTS_POLL_NO_TIMEOUT /* poll only */); - - /* - * No need for an atomic inc op when incrementing - * erts_check_io_time, since only one thread can - * check io at a time. - */ - current_cio_time = erts_atomic_read_dirty(&erts_check_io_time); - current_cio_time++; - erts_atomic_set_relb(&erts_check_io_time, current_cio_time); - - check_cleanup_active_fds(current_cio_time, - timeout_time != ERTS_POLL_NO_TIMEOUT); - #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_check_exact(NULL, 0); /* No locks should be locked */ #endif - pollres_len = erts_atomic32_read_dirty(&pollset.active_fd.no) + ERTS_CHECK_IO_POLL_RES_LEN; + pollres_len = psi->pollres_len; - pollres = erts_alloc(ERTS_ALC_T_TMP, sizeof(ErtsPollResFd)*pollres_len); +#if ERTS_POLL_USE_FALLBACK + if (psi->ps == get_fallback()) { - erts_atomic_set_nob(&pollset.in_poll_wait, 1); + poll_ret = erts_poll_wait_flbk(psi->ps, psi->pollres, &pollres_len); - poll_ret = ERTS_CIO_POLL_WAIT(pollset.ps, pollres, &pollres_len, timeout_time); + } else +#endif + { + poll_ret = erts_poll_wait(psi->ps, psi->pollres, &pollres_len); + } #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_check_exact(NULL, 0); /* No locks should be locked */ #endif -#ifdef ERTS_BREAK_REQUESTED - if (ERTS_BREAK_REQUESTED) - erts_do_break_handling(); -#endif - - -#ifdef ERTS_SIGNAL_STATE /* ifndef ERTS_SMP */ - if (ERTS_SIGNAL_STATE) { - erts_handle_signal_state(); - } -#endif - - if (poll_ret != 0) { - erts_atomic_set_nob(&pollset.in_poll_wait, 0); - forget_removed(&pollset); - erts_free(ERTS_ALC_T_TMP, pollres); + if (poll_ret == EAGAIN) { goto restart; } @@ -2212,65 +1568,86 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) erl_errno_id(poll_ret), poll_ret); erts_send_error_to_logger_nogl(dsbufp); } + ERTS_MSACC_POP_STATE(); return; } for (i = 0; i < pollres_len; i++) { - ErtsSysFdType fd = (ErtsSysFdType) pollres[i].fd; + erts_driver_t* drv_ptr = NULL; + ErtsResource* resource = NULL; + ErtsDrvSelectDataState *free_select = NULL; + ErtsNifSelectDataState *free_nif = NULL; + ErtsSysFdType fd = (ErtsSysFdType) ERTS_POLL_RES_GET_FD(&psi->pollres[i]); ErtsDrvEventState *state; + ErtsPollEvents revents; erts_mtx_lock(fd_mtx(fd)); -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - state = &drv_ev_state[ (int) fd]; -#else - state = hash_get_drv_ev_state(fd); + state = get_drv_ev_state(fd); + if (!state) { - goto next_pollres; + erts_mtx_unlock(fd_mtx(fd)); + continue; } -#endif - /* Skip this fd if it was removed from pollset */ - if (is_removed(state)) { - goto next_pollres; - } + revents = ERTS_POLL_RES_GET_EVTS(&psi->pollres[i]); + + DEBUG_PRINT_FD("triggered %s", state, ev2str(revents)); + + if (revents & ERTS_POLL_EV_ERR) { + /* + * Handle error events by triggering all in/out events + * that has been selected on. + * We *do not* want to call a callback that corresponds + * to an event not selected. + */ + revents = state->active_events; + state->active_events = 0; + } else { + + /* Disregard any events that are not active at the moment, + for instance this could happen if the driver/nif does + select/deselect in rapid succession. */ + revents &= state->active_events | ERTS_POLL_EV_NVAL; + state->active_events &= ~revents; + + /* Reactivate the poll op if there are still active events */ + if (state->active_events) { + ErtsPollEvents new_events; + DEBUG_PRINT_FD("re-enable %s", state, ev2str(state->active_events)); + + new_events = erts_io_control(state, ERTS_POLL_OP_MOD, state->active_events); + + /* Unable to re-enable the fd, signal all callbacks */ + if (new_events & (ERTS_POLL_EV_ERR|ERTS_POLL_EV_NVAL)) { + revents |= state->active_events; + state->active_events = 0; + } + } + } switch (state->type) { case ERTS_EV_TYPE_DRV_SEL: { /* Requested via driver_select()... */ - ErtsPollEvents revents = pollres[i].events; - - if (revents & ERTS_POLL_EV_ERR) { - /* - * Handle error events by triggering all in/out events - * that the driver has selected. - * We *do not* want to call a callback that corresponds - * to an event not selected. - */ - revents = state->events; - } - else { - revents &= (state->events | ERTS_POLL_EV_NVAL); - } if (revents & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) { if (revents & ERTS_POLL_EV_OUT) { - oready(state->driver.select->outport, state, current_cio_time); + oready(state->driver.select->outport, state); } /* Someone might have deselected input since revents was read (true also on the non-smp emulator since oready() may have been called); therefore, update revents... */ - revents &= state->events; + revents &= state->events; if (revents & ERTS_POLL_EV_IN) { - iready(state->driver.select->inport, state, current_cio_time); + iready(state->driver.select->inport, state); } } else if (revents & ERTS_POLL_EV_NVAL) { bad_fd_in_pollset(state, state->driver.select->inport, state->driver.select->outport); - add_active_fd(state->fd); + check_fd_cleanup(state, &free_select, &free_nif); } break; } @@ -2279,108 +1656,116 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) struct erts_nif_select_event in = {NIL}; struct erts_nif_select_event out = {NIL}; ErtsResource* resource = NULL; - ErtsPollEvents revents = pollres[i].events; - - if (revents & ERTS_POLL_EV_ERR) { - /* - * Handle error events by triggering all in/out events - * that the NIF has selected. - * We *do not* want to send a message that corresponds - * to an event not selected. - */ - revents = state->events; - } - else { - revents &= (state->events | ERTS_POLL_EV_NVAL); - } if (revents & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) { if (revents & ERTS_POLL_EV_OUT) { if (is_not_nil(state->driver.nif->out.pid)) { out = state->driver.nif->out; resource = state->driver.stop.resource; - state->driver.nif->out.ddeselect_cnt = ERTS_NIF_DELAYED_DESELECT; state->driver.nif->out.pid = NIL; - add_active_fd(state->fd); - } - else { - ASSERT(state->driver.nif->out.ddeselect_cnt >= 2); - state->driver.nif->out.ddeselect_cnt--; } } if (revents & ERTS_POLL_EV_IN) { if (is_not_nil(state->driver.nif->in.pid)) { in = state->driver.nif->in; resource = state->driver.stop.resource; - state->driver.nif->in.ddeselect_cnt = ERTS_NIF_DELAYED_DESELECT; state->driver.nif->in.pid = NIL; - add_active_fd(state->fd); - } - else { - ASSERT(state->driver.nif->in.ddeselect_cnt >= 2); - state->driver.nif->in.ddeselect_cnt--; } } + state->events &= ~revents; } else if (revents & ERTS_POLL_EV_NVAL) { bad_fd_in_pollset(state, NIL, NIL); - add_active_fd(state->fd); + check_fd_cleanup(state, &free_select, &free_nif); } erts_mtx_unlock(fd_mtx(fd)); + if (is_not_nil(in.pid)) { send_event_tuple(&in, resource, am_ready_input); } if (is_not_nil(out.pid)) { send_event_tuple(&out, resource, am_ready_output); } - goto next_pollres_unlocked; + continue; } -#if ERTS_CIO_HAVE_DRV_EVENT - case ERTS_EV_TYPE_DRV_EV: { /* Requested via driver_event()... */ - ErlDrvEventData event_data; - ErtsPollEvents revents; - ASSERT(state->driver.event); - ASSERT(state->driver.event->data); - event_data = state->driver.event->data; - revents = pollres[i].events; - revents &= ~state->driver.event->removed_events; - - if (revents) { - event_data->events = state->events; - event_data->revents = revents; - eready(state->driver.event->port, state, event_data, current_cio_time); - } - break; - } -#endif + case ERTS_EV_TYPE_STOP_NIF: { + resource = state->driver.stop.resource; + state->type = ERTS_EV_TYPE_NONE; + goto case_ERTS_EV_TYPE_NONE; + } + case ERTS_EV_TYPE_STOP_USE: { +#if ERTS_POLL_USE_FALLBACK + ASSERT(psi->ps == get_fallback()); +#endif + drv_ptr = state->driver.stop.drv_ptr; + state->type = ERTS_EV_TYPE_NONE; + /* fallthrough */ case ERTS_EV_TYPE_NONE: /* Deselected ... */ + case_ERTS_EV_TYPE_NONE: + ASSERT(!state->events && !state->active_events && !state->flags); + check_fd_cleanup(state, &free_select, &free_nif); break; + } default: { /* Error */ erts_dsprintf_buf_t *dsbufp; dsbufp = erts_create_logger_dsbuf(); erts_dsprintf(dsbufp, "Invalid event request type for fd in erts_poll()! " - "fd=%d, event request type=%sd\n", (int) state->fd, + "fd=%d, event request type=%d\n", (int) state->fd, (int) state->type); ASSERT(0); deselect(state, 0); - add_active_fd(state->fd); break; } } - next_pollres:; erts_mtx_unlock(fd_mtx(fd)); - next_pollres_unlocked:; - } - erts_atomic_set_nob(&pollset.in_poll_wait, 0); - erts_free(ERTS_ALC_T_TMP, pollres); - forget_removed(&pollset); + if (drv_ptr) { + int was_unmasked = erts_block_fpe(); + DTRACE1(driver_stop_select, drv_ptr->name); + LTTNG1(driver_stop_select, drv_ptr->name); + (*drv_ptr->stop_select)((ErlDrvEvent) fd, NULL); + erts_unblock_fpe(was_unmasked); + if (drv_ptr->handle) { + erts_ddll_dereference_driver(drv_ptr->handle); + } + } + if (resource) { + erts_resource_stop(resource, (ErlNifEvent)fd, 1); + enif_release_resource(resource->data); + } + if (free_select) + free_drv_select_data(free_select); + if (free_nif) + free_nif_select_data(free_nif); + } + + /* The entire pollres array was filled with events, + * grow it for the next call. We do this for two reasons: + * 1. Pulling out more events in on go will increase throughput + * 2. If the polling implementation is not fair, this will make + * sure that we get all fds that we can. i.e. if 12 fds are + * constantly active, but we only have a pollres_len of 10, + * two of the fds may never be triggered depending on what the + * kernel decides to do. + **/ + if (pollres_len == psi->pollres_len) { + int ev_state_len = drv_ev_state_len(); + erts_free(ERTS_ALC_T_POLLSET, psi->pollres); + psi->pollres_len *= 2; + /* Never grow it larger than the current drv_ev_state.len size */ + if (psi->pollres_len > ev_state_len) + psi->pollres_len = ev_state_len; + psi->pollres = erts_alloc(ERTS_ALC_T_POLLSET, + sizeof(ErtsPollResFd) * psi->pollres_len); + } + + ERTS_MSACC_POP_STATE(); } static void @@ -2474,16 +1859,16 @@ static int drv_ev_state_cmp(void *des1, void *des2) static void *drv_ev_state_alloc(void *des_tmpl) { ErtsDrvEventState *evstate; - erts_spin_lock(&state_prealloc_lock); - if (state_prealloc_first == NULL) { - erts_spin_unlock(&state_prealloc_lock); + erts_spin_lock(&drv_ev_state.prealloc_lock); + if (drv_ev_state.prealloc_first == NULL) { + erts_spin_unlock(&drv_ev_state.prealloc_lock); evstate = (ErtsDrvEventState *) erts_alloc(ERTS_ALC_T_DRV_EV_STATE, sizeof(ErtsDrvEventState)); } else { - evstate = state_prealloc_first; - state_prealloc_first = (ErtsDrvEventState *) evstate->hb.next; - --num_state_prealloc; - erts_spin_unlock(&state_prealloc_lock); + evstate = drv_ev_state.prealloc_first; + drv_ev_state.prealloc_first = (ErtsDrvEventState *) evstate->hb.next; + --drv_ev_state.num_prealloc; + erts_spin_unlock(&drv_ev_state.prealloc_lock); } /* XXX: Already valid data if prealloced, could ignore template! */ *evstate = *((ErtsDrvEventState *) des_tmpl); @@ -2493,58 +1878,200 @@ static void *drv_ev_state_alloc(void *des_tmpl) static void drv_ev_state_free(void *des) { - erts_spin_lock(&state_prealloc_lock); - ((ErtsDrvEventState *) des)->hb.next = &state_prealloc_first->hb; - state_prealloc_first = (ErtsDrvEventState *) des; - ++num_state_prealloc; - erts_spin_unlock(&state_prealloc_lock); + erts_spin_lock(&drv_ev_state.prealloc_lock); + ((ErtsDrvEventState *) des)->hb.next = &drv_ev_state.prealloc_first->hb; + drv_ev_state.prealloc_first = (ErtsDrvEventState *) des; + ++drv_ev_state.num_prealloc; + erts_spin_unlock(&drv_ev_state.prealloc_lock); } #endif +#define ERTS_MAX_NO_OF_POLL_THREADS ERTS_MAX_NO_OF_SCHEDULERS + +static char * +get_arg(char* rest, char** argv, int* ip) +{ + int i = *ip; + if (*rest == '\0') { + if (argv[i+1] == NULL) { + erts_fprintf(stderr, "too few arguments\n"); + erts_usage(); + } + argv[i++] = NULL; + rest = argv[i]; + } + argv[i] = NULL; + *ip = i; + return rest; +} + +static void +parse_args(int *argc, char **argv, int concurrent_waiters) +{ + int i = 0, j; + int no_pollsets = 0, no_poll_threads = 0, + no_pollsets_percentage = 0, + no_poll_threads_percentage = 0; + ASSERT(argc && argv); + while (i < *argc) { + if(argv[i][0] == '-') { + switch (argv[i][1]) { + case 'I': { + if (strncmp(argv[i]+2, "Ot", 2) == 0) { + char *arg = get_arg(argv[i]+4, argv, &i); + if (sscanf(arg, "%d", &no_poll_threads) != 1 || + no_poll_threads < 1 || + ERTS_MAX_NO_OF_POLL_THREADS < no_poll_threads) { + erts_fprintf(stderr,"bad I/O poll threads number: %s\n", arg); + erts_usage(); + } + } else if (strncmp(argv[i]+2, "Op", 3) == 0) { + char *arg = get_arg(argv[i]+4, argv, &i); + if (sscanf(arg, "%d", &no_pollsets) != 1 || + no_pollsets < 1) { + erts_fprintf(stderr,"bad I/O pollset number: %s\n", arg); + erts_usage(); + } + } else if (strncmp(argv[i]+2, "OPt", 4) == 0) { + char *arg = get_arg(argv[i]+5, argv, &i); + if (sscanf(arg, "%d", &no_poll_threads_percentage) != 1 || + no_poll_threads_percentage < 0 || + no_poll_threads_percentage > 100) { + erts_fprintf(stderr,"bad I/O poll thread percentage number: %s\n", arg); + erts_usage(); + } + } else if (strncmp(argv[i]+2, "OPp", 4) == 0) { + char *arg = get_arg(argv[i]+5, argv, &i); + if (sscanf(arg, "%d", &no_pollsets_percentage) != 1 || + no_pollsets_percentage < 0 || + no_pollsets_percentage > 100) { + erts_fprintf(stderr,"bad I/O pollset percentage number: %s\n", arg); + erts_usage(); + } + } else { + break; + } + break; + } + case 'K': + (void)get_arg(argv[i]+2, argv, &i); + break; + case '-': + goto args_parsed; + default: + break; + } + } + i++; + } + +args_parsed: + + if (!concurrent_waiters) { + no_pollsets = no_poll_threads; + no_pollsets_percentage = 100; + } + + if (no_poll_threads == 0) { + if (no_poll_threads_percentage == 0) + no_poll_threads = 1; /* This is the default */ + else { + no_poll_threads = erts_no_schedulers * no_poll_threads_percentage / 100; + if (no_poll_threads < 1) + no_poll_threads = 1; + } + } + + if (no_pollsets == 0) { + if (no_pollsets_percentage == 0) + no_pollsets = 1; /* This is the default */ + else { + no_pollsets = no_poll_threads * no_pollsets_percentage / 100; + if (no_pollsets < 1) + no_pollsets = 1; + } + } + + if (no_poll_threads < no_pollsets) { + erts_fprintf(stderr, + "number of IO poll threads has to be greater or equal to " + "the number of \nIO pollsets. Current values are set to: \n" + " -IOt %d -IOp %d\n", + no_poll_threads, no_pollsets); + erts_usage(); + } + + /* Handled arguments have been marked with NULL. Slide arguments + not handled towards the beginning of argv. */ + for (i = 0, j = 0; i < *argc; i++) { + if (argv[i]) + argv[j++] = argv[i]; + } + *argc = j; + + erts_no_pollsets = no_pollsets; + erts_no_poll_threads = no_poll_threads; +} + void -ERTS_CIO_EXPORT(erts_init_check_io)(void) +erts_init_check_io(int *argc, char **argv) { + int j, concurrent_waiters, no_poll_threads; ERTS_CT_ASSERT((INT_MIN & (ERL_NIF_SELECT_STOP_CALLED | ERL_NIF_SELECT_STOP_SCHEDULED | ERL_NIF_SELECT_INVALID_EVENT | ERL_NIF_SELECT_FAILED)) == 0); - erts_atomic_init_nob(&erts_check_io_time, 0); - erts_atomic_init_nob(&pollset.in_poll_wait, 0); - - ERTS_CIO_POLL_INIT(); - pollset.ps = ERTS_CIO_NEW_POLLSET(); - - pollset.active_fd.six = 0; - pollset.active_fd.eix = 0; - erts_atomic32_init_nob(&pollset.active_fd.no, 0); - pollset.active_fd.size = ERTS_ACTIVE_FD_INC; - pollset.active_fd.array = erts_alloc(ERTS_ALC_T_ACTIVE_FD_ARR, - sizeof(ErtsSysFdType)*ERTS_ACTIVE_FD_INC); -#ifdef DEBUG - { - int i; - for (i = 0; i < ERTS_ACTIVE_FD_INC; i++) - pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID; - } + + + erts_poll_init(&concurrent_waiters); +#if ERTS_POLL_USE_FALLBACK + erts_poll_init_flbk(NULL); #endif + parse_args(argc, argv, concurrent_waiters); - init_removed_fd_alloc(); - pollset.removed_list = NULL; - erts_spinlock_init(&pollset.removed_list_lock, "pollset_rm_list", NIL, - ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO); - { - int i; - for (i=0; i<DRV_EV_STATE_LOCK_CNT; i++) { - erts_mtx_init(&drv_ev_state_locks[i].lck, "drv_ev_state", make_small(i), - ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO); - } + /* Create the actual pollsets */ + pollsetv = erts_alloc(ERTS_ALC_T_POLLSET,sizeof(ErtsPollSet *) * erts_no_pollsets); + + for (j=0; j < erts_no_pollsets; j++) + pollsetv[j] = erts_poll_create_pollset(j); + +#if ERTS_POLL_USE_FALLBACK + flbk_pollset = erts_poll_create_pollset_flbk(-1); +#endif + + no_poll_threads = erts_no_poll_threads; +#if ERTS_POLL_USE_FALLBACK + no_poll_threads++; +#endif + + psiv = erts_alloc(ERTS_ALC_T_POLLSET, sizeof(ErtsPollThread) * no_poll_threads); + +#if ERTS_POLL_USE_FALLBACK + psiv[0].pollres_len = ERTS_CHECK_IO_POLL_RES_LEN; + psiv[0].pollres = erts_alloc(ERTS_ALC_T_POLLSET, + sizeof(ErtsPollResFd) * ERTS_CHECK_IO_POLL_RES_LEN); + psiv[0].ps = get_fallback(); + psiv++; +#endif + + for (j = 0; j < erts_no_poll_threads; j++) { + psiv[j].pollres_len = ERTS_CHECK_IO_POLL_RES_LEN; + psiv[j].pollres = erts_alloc(ERTS_ALC_T_POLLSET, + sizeof(ErtsPollResFd) * ERTS_CHECK_IO_POLL_RES_LEN); + psiv[j].ps = pollsetv[j % erts_no_pollsets]; } + + for (j=0; j < ERTS_CHECK_IO_DRV_EV_STATE_LOCK_CNT; j++) { + erts_mtx_init(&drv_ev_state.locks[j].lck, "drv_ev_state", make_small(j), + ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO); + } + #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - max_fds = ERTS_CIO_POLL_MAX_FDS(); - erts_atomic_init_nob(&drv_ev_state_len, 0); - drv_ev_state = NULL; - erts_mtx_init(&drv_ev_state_grow_lock, "drv_ev_state_grow", NIL, + drv_ev_state.max_fds = erts_poll_max_fds(); + erts_atomic_init_nob(&drv_ev_state.len, 0); + drv_ev_state.v = NULL; + erts_mtx_init(&drv_ev_state.grow_lock, "drv_ev_state_grow", NIL, ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO); #else { @@ -2553,153 +2080,182 @@ ERTS_CIO_EXPORT(erts_init_check_io)(void) hf.cmp = &drv_ev_state_cmp; hf.alloc = &drv_ev_state_alloc; hf.free = &drv_ev_state_free; - num_state_prealloc = 0; - state_prealloc_first = NULL; - erts_spinlock_init(&state_prealloc_lock,"state_prealloc", NIL, - ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO); - - safe_hash_init(ERTS_ALC_T_DRV_EV_STATE, &drv_ev_state_tab, "drv_ev_state_tab", + drv_ev_state.num_prealloc = 0; + drv_ev_state.prealloc_first = NULL; + erts_spinlock_init(&drv_ev_state.prealloc_lock, "state_prealloc", NIL, + ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO); + safe_hash_init(ERTS_ALC_T_DRV_EV_STATE, &drv_ev_state.tab, "drv_ev_state_tab", ERTS_LOCK_FLAGS_CATEGORY_IO, DRV_EV_STATE_HTAB_SIZE, hf); } #endif } int -ERTS_CIO_EXPORT(erts_check_io_max_files)(void) +erts_check_io_max_files(void) { #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - return max_fds; + return drv_ev_state.max_fds; #else - return ERTS_POLL_EXPORT(erts_poll_max_fds)(); + return erts_poll_max_fds(); #endif } Uint -ERTS_CIO_EXPORT(erts_check_io_size)(void) +erts_check_io_size(void) { - Uint res; + Uint res = 0; ErtsPollInfo pi; - ERTS_CIO_POLL_INFO(pollset.ps, &pi); - res = pi.memory_size; + int i; + +#if ERTS_POLL_USE_FALLBACK + erts_poll_info(get_fallback(), &pi); + res += pi.memory_size; +#endif + + for (i = 0; i < erts_no_pollsets; i++) { + erts_poll_info(pollsetv[i], &pi); + res += pi.memory_size; + } #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - res += sizeof(ErtsDrvEventState) * erts_atomic_read_nob(&drv_ev_state_len); + res += sizeof(ErtsDrvEventState) * erts_atomic_read_nob(&drv_ev_state.len); #else - res += safe_hash_table_sz(&drv_ev_state_tab); + res += safe_hash_table_sz(&drv_ev_state.tab); { SafeHashInfo hi; - safe_hash_get_info(&hi, &drv_ev_state_tab); + safe_hash_get_info(&hi, &drv_ev_state.tab); res += hi.objs * sizeof(ErtsDrvEventState); } - erts_spin_lock(&state_prealloc_lock); - res += num_state_prealloc * sizeof(ErtsDrvEventState); - erts_spin_unlock(&state_prealloc_lock); + erts_spin_lock(&drv_ev_state.prealloc_lock); + res += drv_ev_state.num_prealloc * sizeof(ErtsDrvEventState); + erts_spin_unlock(&drv_ev_state.prealloc_lock); #endif return res; } Eterm -ERTS_CIO_EXPORT(erts_check_io_info)(void *proc) +erts_check_io_info(void *proc) { Process *p = (Process *) proc; - Eterm tags[16], values[16], res; - Uint sz, *szp, *hp, **hpp, memory_size; - Sint i; - ErtsPollInfo pi; - erts_aint_t cio_time = erts_atomic_read_acqb(&erts_check_io_time); - int active_fds = (int) erts_atomic32_read_acqb(&pollset.active_fd.no); + Eterm tags[16], values[16], res, list = NIL; + Uint sz, *szp, *hp, **hpp; + ErtsPollInfo *piv; + Sint i, j = 0, len; + int no_pollsets = erts_no_pollsets + ERTS_POLL_USE_FALLBACK; + ERTS_CT_ASSERT(ERTS_POLL_USE_FALLBACK == 0 || ERTS_POLL_USE_FALLBACK == 1); - while (1) { - erts_aint_t post_cio_time; - int post_active_fds; + piv = erts_alloc(ERTS_ALC_T_TMP, sizeof(ErtsPollInfo) * no_pollsets); - ERTS_CIO_POLL_INFO(pollset.ps, &pi); +#if ERTS_POLL_USE_FALLBACK + erts_poll_info_flbk(get_fallback(), &piv[0]); + piv[0].poll_threads = 1; + piv[0].active_fds = 0; + piv++; +#endif - post_cio_time = erts_atomic_read_mb(&erts_check_io_time); - post_active_fds = (int) erts_atomic32_read_acqb(&pollset.active_fd.no); - if (cio_time == post_cio_time && active_fds == post_active_fds) - break; - cio_time = post_cio_time; - active_fds = post_active_fds; + for (j = 0; j < erts_no_pollsets; j++) { + erts_poll_info(pollsetv[j], &piv[j]); + piv[j].active_fds = 0; + piv[j].poll_threads = erts_no_poll_threads / erts_no_pollsets; + if (erts_no_poll_threads % erts_no_pollsets > j) + piv[j].poll_threads++; } - memory_size = pi.memory_size; #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - memory_size += sizeof(ErtsDrvEventState) * erts_atomic_read_nob(&drv_ev_state_len); + i = 0; + erts_mtx_lock(&drv_ev_state.grow_lock); + len = erts_atomic_read_nob(&drv_ev_state.len); + for (i = 0; i < ERTS_CHECK_IO_DRV_EV_STATE_LOCK_CNT; i++) { + erts_mtx_lock(&drv_ev_state.locks[i].lck); + for (j = i; j < len; j+=ERTS_CHECK_IO_DRV_EV_STATE_LOCK_CNT) { + ErtsDrvEventState *state = get_drv_ev_state(j); + int pollsetid = get_pollset_id(j); + ASSERT(fd_mtx(j) == &drv_ev_state.locks[i].lck); + if (state->flags & ERTS_EV_FLAG_FALLBACK) + pollsetid = -1; + if (state->driver.select + && (state->type == ERTS_EV_TYPE_DRV_SEL) + && (is_iotask_active(&state->driver.select->iniotask) + || is_iotask_active(&state->driver.select->outiotask))) + piv[pollsetid].active_fds++; + } + erts_mtx_unlock(&drv_ev_state.locks[i].lck); + } + erts_mtx_unlock(&drv_ev_state.grow_lock); + + piv[0].memory_size += sizeof(ErtsDrvEventState) * erts_atomic_read_nob(&drv_ev_state.len); #else - memory_size += safe_hash_table_sz(&drv_ev_state_tab); + piv[0].memory_size += safe_hash_table_sz(&drv_ev_state.tab); { - SafeHashInfo hi; - safe_hash_get_info(&hi, &drv_ev_state_tab); - memory_size += hi.objs * sizeof(ErtsDrvEventState); + SafeHashInfo hi; + safe_hash_get_info(&hi, &drv_ev_state.tab); + piv[0].memory_size += hi.objs * sizeof(ErtsDrvEventState); } - erts_spin_lock(&state_prealloc_lock); - memory_size += num_state_prealloc * sizeof(ErtsDrvEventState); - erts_spin_unlock(&state_prealloc_lock); + erts_spin_lock(&drv_ev_state.prealloc_lock); + piv[0].memory_size += drv_ev_state.num_prealloc * sizeof(ErtsDrvEventState); + erts_spin_unlock(&drv_ev_state.prealloc_lock); #endif hpp = NULL; szp = &sz; sz = 0; - bld_it: - i = 0; + piv -= ERTS_POLL_USE_FALLBACK; - tags[i] = erts_bld_atom(hpp, szp, "name"); - values[i++] = erts_bld_atom(hpp, szp, "erts_poll"); + bld_it: - tags[i] = erts_bld_atom(hpp, szp, "primary"); - values[i++] = erts_bld_atom(hpp, szp, pi.primary); + for (j = no_pollsets-1; j >= 0; j--) { + i = 0; - tags[i] = erts_bld_atom(hpp, szp, "fallback"); - values[i++] = erts_bld_atom(hpp, szp, pi.fallback ? pi.fallback : "false"); + tags[i] = erts_bld_atom(hpp, szp, "name"); + values[i++] = erts_bld_atom(hpp, szp, "erts_poll"); - tags[i] = erts_bld_atom(hpp, szp, "kernel_poll"); - values[i++] = erts_bld_atom(hpp, szp, - pi.kernel_poll ? pi.kernel_poll : "false"); + tags[i] = erts_bld_atom(hpp, szp, "primary"); + values[i++] = erts_bld_atom(hpp, szp, piv[j].primary); - tags[i] = erts_bld_atom(hpp, szp, "memory_size"); - values[i++] = erts_bld_uint(hpp, szp, memory_size); + tags[i] = erts_bld_atom(hpp, szp, "kernel_poll"); + values[i++] = erts_bld_atom(hpp, szp, + piv[j].kernel_poll ? piv[j].kernel_poll : "false"); - tags[i] = erts_bld_atom(hpp, szp, "total_poll_set_size"); - values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.poll_set_size); + tags[i] = erts_bld_atom(hpp, szp, "memory_size"); + values[i++] = erts_bld_uint(hpp, szp, piv[j].memory_size); - if (pi.fallback) { - tags[i] = erts_bld_atom(hpp, szp, "fallback_poll_set_size"); - values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.fallback_poll_set_size); - } + tags[i] = erts_bld_atom(hpp, szp, "total_poll_set_size"); + values[i++] = erts_bld_uint(hpp, szp, piv[j].poll_set_size); - tags[i] = erts_bld_atom(hpp, szp, "lazy_updates"); - values[i++] = pi.lazy_updates ? am_true : am_false; + tags[i] = erts_bld_atom(hpp, szp, "lazy_updates"); + values[i++] = piv[j].lazy_updates ? am_true : am_false; - if (pi.lazy_updates) { - tags[i] = erts_bld_atom(hpp, szp, "pending_updates"); - values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.pending_updates); - } + tags[i] = erts_bld_atom(hpp, szp, "pending_updates"); + values[i++] = erts_bld_uint(hpp, szp, piv[j].pending_updates); - tags[i] = erts_bld_atom(hpp, szp, "batch_updates"); - values[i++] = pi.batch_updates ? am_true : am_false; + tags[i] = erts_bld_atom(hpp, szp, "batch_updates"); + values[i++] = piv[j].batch_updates ? am_true : am_false; - tags[i] = erts_bld_atom(hpp, szp, "concurrent_updates"); - values[i++] = pi.concurrent_updates ? am_true : am_false; + tags[i] = erts_bld_atom(hpp, szp, "concurrent_updates"); + values[i++] = piv[j].concurrent_updates ? am_true : am_false; - tags[i] = erts_bld_atom(hpp, szp, "max_fds"); - values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.max_fds); + tags[i] = erts_bld_atom(hpp, szp, "fallback"); + values[i++] = piv[j].is_fallback ? am_true : am_false; - tags[i] = erts_bld_atom(hpp, szp, "active_fds"); - values[i++] = erts_bld_uint(hpp, szp, (Uint) active_fds); + tags[i] = erts_bld_atom(hpp, szp, "max_fds"); + values[i++] = erts_bld_uint(hpp, szp, piv[j].max_fds); -#ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS - tags[i] = erts_bld_atom(hpp, szp, "no_avoided_wakeups"); - values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.no_avoided_wakeups); + tags[i] = erts_bld_atom(hpp, szp, "active_fds"); + values[i++] = erts_bld_uint(hpp, szp, piv[j].active_fds); - tags[i] = erts_bld_atom(hpp, szp, "no_avoided_interrupts"); - values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.no_avoided_interrupts); + tags[i] = erts_bld_atom(hpp, szp, "poll_threads"); + values[i++] = erts_bld_uint(hpp, szp, piv[j].poll_threads); - tags[i] = erts_bld_atom(hpp, szp, "no_interrupt_timed"); - values[i++] = erts_bld_uint(hpp, szp, (Uint) pi.no_interrupt_timed); -#endif + res = erts_bld_2tup_list(hpp, szp, i, tags, values); - res = erts_bld_2tup_list(hpp, szp, i, tags, values); + if (!hpp) { + *szp += 2; + } + else { + list = CONS(*hpp, res, list); + *hpp += 2; + } + } if (!hpp) { hp = HAlloc(p, sz); @@ -2708,386 +2264,442 @@ ERTS_CIO_EXPORT(erts_check_io_info)(void *proc) goto bld_it; } - return res; + erts_free(ERTS_ALC_T_TMP, piv); + + return list; } static ERTS_INLINE ErtsPollEvents -print_events(ErtsPollEvents ev) +print_events(erts_dsprintf_buf_t *dsbufp, ErtsPollEvents ev) { int first = 1; + if(ev == ERTS_POLL_EV_NONE) { + erts_dsprintf(dsbufp, "N/A"); + return 0; + } if(ev & ERTS_POLL_EV_IN) { ev &= ~ERTS_POLL_EV_IN; - erts_printf("%s%s", first ? "" : "|", "IN"); + erts_dsprintf(dsbufp, "%s%s", first ? "" : "|", "IN"); first = 0; } if(ev & ERTS_POLL_EV_OUT) { ev &= ~ERTS_POLL_EV_OUT; - erts_printf("%s%s", first ? "" : "|", "OUT"); + erts_dsprintf(dsbufp, "%s%s", first ? "" : "|", "OUT"); first = 0; } /* The following should not appear... */ if(ev & ERTS_POLL_EV_NVAL) { - erts_printf("%s%s", first ? "" : "|", "NVAL"); + erts_dsprintf(dsbufp, "%s%s", first ? "" : "|", "NVAL"); first = 0; } if(ev & ERTS_POLL_EV_ERR) { - erts_printf("%s%s", first ? "" : "|", "ERR"); + erts_dsprintf(dsbufp, "%s%s", first ? "" : "|", "ERR"); first = 0; } if (ev) - erts_printf("%s0x%b32x", first ? "" : "|", (Uint32) ev); + erts_dsprintf(dsbufp, "%s0x%b32x", first ? "" : "|", (Uint32) ev); return ev; } +static ERTS_INLINE void +print_flags(erts_dsprintf_buf_t *dsbufp, EventStateFlags f) +{ + const char* delim = ""; + if(f & ERTS_EV_FLAG_USED) { + erts_dsprintf(dsbufp, "%s","USED"); + delim = "|"; + } + if(f & ERTS_EV_FLAG_FALLBACK) { + erts_dsprintf(dsbufp, "%s%s", delim, "FLBK"); + delim = "|"; + } +} + +#ifdef DEBUG_PRINT_MODE + +static ERTS_INLINE char * +drvmode2str(int mode) { + switch (mode) { + case ERL_DRV_READ|ERL_DRV_USE: return "READ|USE"; + case ERL_DRV_WRITE|ERL_DRV_USE: return "WRITE|USE"; + case ERL_DRV_READ|ERL_DRV_WRITE|ERL_DRV_USE: return "READ|WRITE|USE"; + case ERL_DRV_USE: return "USE"; + case ERL_DRV_READ: return "READ"; + case ERL_DRV_WRITE: return "WRITE"; + case ERL_DRV_READ|ERL_DRV_WRITE: return "READ|WRITE"; + default: return "UNKNOWN"; + } +} + +static ERTS_INLINE char * +nifmode2str(enum ErlNifSelectFlags mode) { + switch (mode) { + case ERL_NIF_SELECT_READ: return "READ"; + case ERL_NIF_SELECT_WRITE: return "WRITE"; + case ERL_NIF_SELECT_STOP: return "STOP"; + default: return "UNKNOWN"; + } +} + +#endif + typedef struct { int used_fds; int num_errors; int no_driver_select_structs; - int no_driver_event_structs; + int no_enif_select_structs; #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS int internal_fds; ErtsPollEvents *epep; #endif } IterDebugCounters; -static void doit_erts_check_io_debug(void *vstate, void *vcounters) +static int erts_debug_print_checkio_state(erts_dsprintf_buf_t *dsbufp, + ErtsDrvEventState *state, + ErtsPollEvents ep_events, + int internal) { - ErtsDrvEventState *state = (ErtsDrvEventState *) vstate; - IterDebugCounters *counters = (IterDebugCounters *) vcounters; - ErtsPollEvents cio_events = state->events; - ErtsSysFdType fd = state->fd; -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - int internal = 0; - ErtsPollEvents ep_events = counters->epep[(int) fd]; -#endif - int err = 0; - #if defined(HAVE_FSTAT) && !defined(NO_FSTAT_ON_SYS_FD_TYPE) struct stat stat_buf; #endif - - if (state->driver.select) - counters->no_driver_select_structs++; -#if ERTS_CIO_HAVE_DRV_EVENT - if (state->driver.event) - counters->no_driver_event_structs++; -#endif - + ErtsSysFdType fd = state->fd; + ErtsPollEvents cio_events = state->events; + int err = 0; #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (state->events || ep_events) { - if (ep_events & ERTS_POLL_EV_NVAL) { - ep_events &= ~ERTS_POLL_EV_NVAL; - internal = 1; - counters->internal_fds++; - } - else - counters->used_fds++; -#else - if (state->events) { - counters->used_fds++; + ErtsPollEvents aio_events = state->active_events; #endif - - erts_printf("fd=%d ", (int) fd); - + erts_dsprintf(dsbufp, "pollset=%d fd=%d ", + state->flags & ERTS_EV_FLAG_FALLBACK ? -1 : get_pollset_id(fd), (int) fd); + #if defined(HAVE_FSTAT) && !defined(NO_FSTAT_ON_SYS_FD_TYPE) - if (fstat((int) fd, &stat_buf) < 0) - erts_printf("type=unknown "); - else { - erts_printf("type="); + if (fstat((int) fd, &stat_buf) < 0) + erts_dsprintf(dsbufp, "type=unknown "); + else { + erts_dsprintf(dsbufp, "type="); #ifdef S_ISSOCK - if (S_ISSOCK(stat_buf.st_mode)) - erts_printf("sock "); - else + if (S_ISSOCK(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "sock "); + else #endif #ifdef S_ISFIFO if (S_ISFIFO(stat_buf.st_mode)) - erts_printf("fifo "); + erts_dsprintf(dsbufp, "fifo "); else #endif #ifdef S_ISCHR - if (S_ISCHR(stat_buf.st_mode)) - erts_printf("chr "); - else + if (S_ISCHR(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "chr "); + else #endif #ifdef S_ISDIR - if (S_ISDIR(stat_buf.st_mode)) - erts_printf("dir "); - else + if (S_ISDIR(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "dir "); + else #endif #ifdef S_ISBLK - if (S_ISBLK(stat_buf.st_mode)) - erts_printf("blk "); - else + if (S_ISBLK(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "blk "); + else #endif #ifdef S_ISREG - if (S_ISREG(stat_buf.st_mode)) - erts_printf("reg "); - else + if (S_ISREG(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "reg "); + else #endif #ifdef S_ISLNK - if (S_ISLNK(stat_buf.st_mode)) - erts_printf("lnk "); - else + if (S_ISLNK(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "lnk "); + else #endif #ifdef S_ISDOOR - if (S_ISDOOR(stat_buf.st_mode)) - erts_printf("door "); - else + if (S_ISDOOR(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "door "); + else #endif #ifdef S_ISWHT - if (S_ISWHT(stat_buf.st_mode)) - erts_printf("wht "); - else + if (S_ISWHT(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "wht "); + else #endif #ifdef S_ISXATTR - if (S_ISXATTR(stat_buf.st_mode)) - erts_printf("xattr "); - else + if (S_ISXATTR(stat_buf.st_mode)) + erts_dsprintf(dsbufp, "xattr "); + else #endif - erts_printf("unknown "); - } + erts_dsprintf(dsbufp, "unknown "); + } #else - erts_printf("type=unknown "); + erts_dsprintf(dsbufp, "type=unknown "); #endif - if (state->type == ERTS_EV_TYPE_DRV_SEL) { - erts_printf("driver_select "); - -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (internal) { - erts_printf("internal "); - err = 1; - } - - if (cio_events == ep_events) { - erts_printf("ev="); - if (print_events(cio_events) != 0) - err = 1; - } - else { - err = 1; - erts_printf("cio_ev="); - print_events(cio_events); - erts_printf(" ep_ev="); - print_events(ep_events); - } -#else - if (print_events(cio_events) != 0) - err = 1; -#endif - erts_printf(" "); - if (cio_events & ERTS_POLL_EV_IN) { - Eterm id = state->driver.select->inport; - if (is_nil(id)) { - erts_printf("inport=none inname=none indrv=none "); - err = 1; - } - else { - ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT); - erts_printf(" inport=%T inname=%s indrv=%s ", - id, - pnp->name ? pnp->name : "unknown", - (pnp->driver_name - ? pnp->driver_name - : "unknown")); - erts_free_port_names(pnp); - } - } - if (cio_events & ERTS_POLL_EV_OUT) { - Eterm id = state->driver.select->outport; - if (is_nil(id)) { - erts_printf("outport=none outname=none outdrv=none "); - err = 1; - } - else { - ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT); - erts_printf(" outport=%T outname=%s outdrv=%s ", - id, - pnp->name ? pnp->name : "unknown", - (pnp->driver_name - ? pnp->driver_name - : "unknown")); - erts_free_port_names(pnp); - } - } - } - else if (state->type == ERTS_EV_TYPE_NIF) { - ErtsResource* r; - erts_printf("enif_select "); + if (state->type == ERTS_EV_TYPE_DRV_SEL) { + erts_dsprintf(dsbufp, "driver_select "); #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (internal) { - erts_printf("internal "); - err = 1; - } - + if (internal) { + erts_dsprintf(dsbufp, "internal "); + err = 1; + } + if (aio_events == cio_events) { if (cio_events == ep_events) { - erts_printf("ev="); - if (print_events(cio_events) != 0) + erts_dsprintf(dsbufp, "ev="); + if (print_events(dsbufp, cio_events) != 0) err = 1; } else { + ErtsPollEvents ev = cio_events; + if (ev != ep_events && ep_events != ERTS_POLL_EV_NONE) + err = 1; + erts_dsprintf(dsbufp, "cio_ev="); + print_events(dsbufp, cio_events); + erts_dsprintf(dsbufp, " ep_ev="); + print_events(dsbufp, ep_events); + } + } else { + erts_dsprintf(dsbufp, "cio_ev="); + print_events(dsbufp, cio_events); + erts_dsprintf(dsbufp, " aio_ev="); + print_events(dsbufp, aio_events); + if ((aio_events != ep_events && ep_events != ERTS_POLL_EV_NONE) || + (aio_events != 0 && ep_events == ERTS_POLL_EV_NONE)) { + erts_dsprintf(dsbufp, " ep_ev="); + print_events(dsbufp, ep_events); err = 1; - erts_printf("cio_ev="); - print_events(cio_events); - erts_printf(" ep_ev="); - print_events(ep_events); } + } #else - if (print_events(cio_events) != 0) + if (print_events(dsbufp, cio_events) != 0) + err = 1; +#endif + erts_dsprintf(dsbufp, " "); + if (cio_events & ERTS_POLL_EV_IN) { + Eterm id = state->driver.select->inport; + if (is_nil(id)) { + erts_dsprintf(dsbufp, "inport=none inname=none indrv=none "); err = 1; -#endif - erts_printf(" inpid=%T dd_cnt=%b32d", state->driver.nif->in.pid, - state->driver.nif->in.ddeselect_cnt); - erts_printf(" outpid=%T dd_cnt=%b32d", state->driver.nif->out.pid, - state->driver.nif->out.ddeselect_cnt); - r = state->driver.stop.resource; - erts_printf(" resource=%p(%T:%T)", r, r->type->module, r->type->name); + } + else { + ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT); + erts_dsprintf(dsbufp, " inport=%T inname=%s indrv=%s ", + id, + pnp->name ? pnp->name : "unknown", + (pnp->driver_name + ? pnp->driver_name + : "unknown")); + erts_free_port_names(pnp); + } } -#if ERTS_CIO_HAVE_DRV_EVENT - else if (state->type == ERTS_EV_TYPE_DRV_EV) { - Eterm id; - erts_printf("driver_event "); + if (cio_events & ERTS_POLL_EV_OUT) { + Eterm id = state->driver.select->outport; + if (is_nil(id)) { + erts_dsprintf(dsbufp, "outport=none outname=none outdrv=none "); + err = 1; + } + else { + ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT); + erts_dsprintf(dsbufp, " outport=%T outname=%s outdrv=%s ", + id, + pnp->name ? pnp->name : "unknown", + (pnp->driver_name + ? pnp->driver_name + : "unknown")); + erts_free_port_names(pnp); + } + } + } + else if (state->type == ERTS_EV_TYPE_NIF) { + ErtsResource* r; + erts_dsprintf(dsbufp, "enif_select "); + #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (internal) { - erts_printf("internal "); - err = 1; - } - if (cio_events == ep_events) { - erts_printf("ev=0x%b32x", (Uint32) cio_events); - } - else { - err = 1; - erts_printf("cio_ev=0x%b32x", (Uint32) cio_events); - erts_printf(" ep_ev=0x%b32x", (Uint32) ep_events); - } + if (internal) { + erts_dsprintf(dsbufp, "internal "); + err = 1; + } + + if (cio_events == ep_events) { + erts_dsprintf(dsbufp, "ev="); + if (print_events(dsbufp, cio_events) != 0) + err = 1; + } + else { + err = 1; + erts_dsprintf(dsbufp, "cio_ev="); + print_events(dsbufp, cio_events); + erts_dsprintf(dsbufp, " ep_ev="); + print_events(dsbufp, ep_events); + } #else - erts_printf("ev=0x%b32x", (Uint32) cio_events); + if (print_events(dsbufp, cio_events) != 0) + err = 1; #endif - id = state->driver.event->port; - if (is_nil(id)) { - erts_printf(" port=none name=none drv=none "); - err = 1; - } - else { - ErtsPortNames *pnp = erts_get_port_names(id, ERTS_INVALID_ERL_DRV_PORT); - erts_printf(" port=%T name=%s drv=%s ", - id, - pnp->name ? pnp->name : "unknown", - (pnp->driver_name - ? pnp->driver_name - : "unknown")); - erts_free_port_names(pnp); - } - } + erts_dsprintf(dsbufp, " inpid=%T", state->driver.nif->in.pid); + erts_dsprintf(dsbufp, " outpid=%T", state->driver.nif->out.pid); + r = state->driver.stop.resource; + erts_dsprintf(dsbufp, " resource=%p(%T:%T)", r, r->type->module, r->type->name); + } +#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS + else if (internal) { + erts_dsprintf(dsbufp, "internal "); + if (cio_events) { + err = 1; + erts_dsprintf(dsbufp, "cio_ev="); + print_events(dsbufp, cio_events); + } + if (ep_events) { + erts_dsprintf(dsbufp, "ep_ev="); + print_events(dsbufp, ep_events); + } + } #endif + else { + err = 1; + erts_dsprintf(dsbufp, "control_type=%d ", (int)state->type); #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - else if (internal) { - erts_printf("internal "); - if (cio_events) { - err = 1; - erts_printf("cio_ev="); - print_events(cio_events); - } - if (ep_events) { - erts_printf("ep_ev="); - print_events(ep_events); - } - } + if (cio_events == ep_events) { + erts_dsprintf(dsbufp, "ev="); + print_events(dsbufp, cio_events); + } + else { + erts_dsprintf(dsbufp, "cio_ev="); print_events(dsbufp, cio_events); + erts_dsprintf(dsbufp, " ep_ev="); print_events(dsbufp, ep_events); + } +#else + erts_dsprintf(dsbufp, "ev=0x%b32x", (Uint32) cio_events); #endif - else { - err = 1; - erts_printf("control_type=%d ", (int)state->type); + } + + erts_dsprintf(dsbufp, " flags="); print_flags(dsbufp, state->flags); + if (err) { + erts_dsprintf(dsbufp, " ERROR"); + } + erts_dsprintf(dsbufp, "\r\n"); + return err; +} + +static void doit_erts_check_io_debug(void *vstate, void *vcounters, + erts_dsprintf_buf_t *dsbufp) +{ + ErtsDrvEventState *state = (ErtsDrvEventState *) vstate; + IterDebugCounters *counters = (IterDebugCounters *) vcounters; + int internal = 0; #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (cio_events == ep_events) { - erts_printf("ev="); - print_events(cio_events); - } - else { - erts_printf("cio_ev="); print_events(cio_events); - erts_printf(" ep_ev="); print_events(ep_events); - } + ErtsSysFdType fd = state->fd; + ErtsPollEvents ep_events = counters->epep[(int) fd]; #else - erts_printf("ev=0x%b32x", (Uint32) cio_events); + ErtsPollEvents ep_events = ERTS_POLL_EV_NONE; #endif + + if (state->driver.select) { + counters->no_driver_select_structs++; + ASSERT(state->events || (ep_events != 0 && ep_events != ERTS_POLL_EV_NONE)); + } + if (state->driver.nif) { + counters->no_enif_select_structs++; + ASSERT(state->events || (ep_events != 0 && ep_events != ERTS_POLL_EV_NONE)); + } + +#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS + if (state->events || (ep_events != 0 && ep_events != ERTS_POLL_EV_NONE)) { + if (ep_events & ERTS_POLL_EV_NVAL) { + ep_events &= ~ERTS_POLL_EV_NVAL; + internal = 1; + counters->internal_fds++; } - - if (err) { + else + counters->used_fds++; +#else + if (state->events) { + counters->used_fds++; +#endif + if (erts_debug_print_checkio_state(dsbufp, state, ep_events, internal)) { counters->num_errors++; - erts_printf(" ERROR"); } - erts_printf("\n"); } } - + +/* ciodpi can be NULL when called from etp-commands */ int -ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip) +erts_check_io_debug(ErtsCheckIoDebugInfo *ciodip) { + erts_dsprintf_buf_t *dsbufp = erts_create_logger_dsbuf(); #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - int fd, len; + int fd, len, i; #endif - IterDebugCounters counters; + IterDebugCounters counters = {0}; #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS ErtsDrvEventState null_des; null_des.driver.select = NULL; -#if ERTS_CIO_HAVE_DRV_EVENT - null_des.driver.event = NULL; -#endif + null_des.driver.nif = NULL; null_des.driver.stop.drv_ptr = NULL; null_des.events = 0; - null_des.remove_cnt = 0; null_des.type = ERTS_EV_TYPE_NONE; + null_des.flags = 0; + + counters.epep = erts_alloc(ERTS_ALC_T_TMP, + sizeof(ErtsPollEvents)*drv_ev_state.max_fds); #endif - erts_printf("--- fds in pollset --------------------------------------\n"); #if defined(ERTS_ENABLE_LOCK_CHECK) erts_lc_check_exact(NULL, 0); /* No locks should be locked */ #endif - erts_thr_progress_block(); /* stop the world to avoid messy locking */ + if (ciodip) + erts_thr_progress_block(); /* stop the world to avoid messy locking */ #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - counters.epep = erts_alloc(ERTS_ALC_T_TMP, sizeof(ErtsPollEvents)*max_fds); - ERTS_POLL_EXPORT(erts_poll_get_selected_events)(pollset.ps, counters.epep, max_fds); - counters.internal_fds = 0; -#endif - counters.used_fds = 0; - counters.num_errors = 0; - counters.no_driver_select_structs = 0; - counters.no_driver_event_structs = 0; + len = erts_atomic_read_nob(&drv_ev_state.len); -#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - len = erts_atomic_read_nob(&drv_ev_state_len); +#if ERTS_POLL_USE_FALLBACK + erts_dsprintf(dsbufp, "--- fds in flbk pollset ---------------------------------\n"); + erts_poll_get_selected_events_flbk(get_fallback(), counters.epep, + drv_ev_state.max_fds); for (fd = 0; fd < len; fd++) { - doit_erts_check_io_debug((void *) &drv_ev_state[fd], (void *) &counters); + if (drv_ev_state.v[fd].flags & ERTS_EV_FLAG_FALLBACK) + doit_erts_check_io_debug(&drv_ev_state.v[fd], &counters, dsbufp); + } +#endif + erts_dsprintf(dsbufp, "--- fds in pollset --------------------------------------\n"); + + for (i = 0; i < erts_no_pollsets; i++) { + erts_poll_get_selected_events(pollsetv[i], + counters.epep, + drv_ev_state.max_fds); + for (fd = 0; fd < len; fd++) { + if (!(drv_ev_state.v[fd].flags & ERTS_EV_FLAG_FALLBACK) + && get_pollset_id(fd) == i) + doit_erts_check_io_debug(&drv_ev_state.v[fd], &counters, dsbufp); + } } - for ( ; fd < max_fds; fd++) { - null_des.fd = fd; - doit_erts_check_io_debug((void *) &null_des, (void *) &counters); + for (fd = len ; fd < drv_ev_state.max_fds; fd++) { + null_des.fd = fd; + doit_erts_check_io_debug(&null_des, &counters, dsbufp); } #else - safe_hash_for_each(&drv_ev_state_tab, &doit_erts_check_io_debug, (void *) &counters); + safe_hash_for_each(&drv_ev_state.tab, &doit_erts_check_io_debug, + &counters, dsbufp); #endif - erts_thr_progress_unblock(); + if (ciodip) + erts_thr_progress_unblock(); - ciodip->no_used_fds = counters.used_fds; - ciodip->no_driver_select_structs = counters.no_driver_select_structs; - ciodip->no_driver_event_structs = counters.no_driver_event_structs; + if (ciodip) { + ciodip->no_used_fds = counters.used_fds; + ciodip->no_driver_select_structs = counters.no_driver_select_structs; + ciodip->no_enif_select_structs = counters.no_enif_select_structs; + } - erts_printf("\n"); - erts_printf("used fds=%d\n", counters.used_fds); - erts_printf("Number of driver_select() structures=%d\n", counters.no_driver_select_structs); -#if ERTS_CIO_HAVE_DRV_EVENT - erts_printf("Number of driver_event() structures=%d\n", counters.no_driver_event_structs); -#endif + erts_dsprintf(dsbufp, "\n"); + erts_dsprintf(dsbufp, "used fds=%d\n", counters.used_fds); + erts_dsprintf(dsbufp, "Number of driver_select() structures=%d\n", counters.no_driver_select_structs); + erts_dsprintf(dsbufp, "Number of enif_select() structures=%d\n", counters.no_enif_select_structs); #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS - erts_printf("internal fds=%d\n", counters.internal_fds); + erts_dsprintf(dsbufp, "internal fds=%d\n", counters.internal_fds); #endif - erts_printf("---------------------------------------------------------\n"); - fflush(stdout); + erts_dsprintf(dsbufp, "---------------------------------------------------------\n"); + erts_send_error_to_logger_nogl(dsbufp); #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS erts_free(ERTS_ALC_T_TMP, (void *) counters.epep); #endif @@ -3096,11 +2708,19 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip) } #ifdef ERTS_ENABLE_LOCK_COUNT -void ERTS_CIO_EXPORT(erts_lcnt_update_cio_locks)(int enable) { +void erts_lcnt_update_cio_locks(int enable) { + int i; #ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS - erts_lcnt_enable_hash_lock_count(&drv_ev_state_tab, ERTS_LOCK_FLAGS_CATEGORY_IO, enable); + erts_lcnt_enable_hash_lock_count(&drv_ev_state.tab, ERTS_LOCK_FLAGS_CATEGORY_IO, enable); #else (void)enable; #endif + +#if ERTS_POLL_USE_FALLBACK + erts_lcnt_enable_pollset_lock_count_flbk(get_fallback(), enable); +#endif + + for (i = 0; i < erts_no_pollsets; i++) + erts_lcnt_enable_pollset_lock_count(pollsetv[i], enable); } #endif /* ERTS_ENABLE_LOCK_COUNT */ diff --git a/erts/emulator/sys/common/erl_check_io.h b/erts/emulator/sys/common/erl_check_io.h index 777942a473..443ef1264c 100644 --- a/erts/emulator/sys/common/erl_check_io.h +++ b/erts/emulator/sys/common/erl_check_io.h @@ -18,10 +18,11 @@ * %CopyrightEnd% */ -/* - * Description: Check I/O +/** + * @description Check I/O, a cross platform IO polling framework for ERTS * - * Author: Rickard Green + * @author Rickard Green + * @author Lukas Larsson */ #ifndef ERL_CHECK_IO_H__ @@ -30,72 +31,79 @@ #include "sys.h" #include "erl_sys_driver.h" -#ifdef ERTS_ENABLE_KERNEL_POLL - -int driver_select_kp(ErlDrvPort, ErlDrvEvent, int, int); -int driver_select_nkp(ErlDrvPort, ErlDrvEvent, int, int); -int enif_select_kp(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, const ErlNifPid*, Eterm); -int enif_select_nkp(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, const ErlNifPid*, Eterm); -int driver_event_kp(ErlDrvPort, ErlDrvEvent, ErlDrvEventData); -int driver_event_nkp(ErlDrvPort, ErlDrvEvent, ErlDrvEventData); -Uint erts_check_io_size_kp(void); -Uint erts_check_io_size_nkp(void); -Eterm erts_check_io_info_kp(void *); -Eterm erts_check_io_info_nkp(void *); -int erts_check_io_max_files_kp(void); -int erts_check_io_max_files_nkp(void); -void erts_check_io_interrupt_kp(int); -void erts_check_io_interrupt_nkp(int); -void erts_check_io_interrupt_timed_kp(int, ErtsMonotonicTime); -void erts_check_io_interrupt_timed_nkp(int, ErtsMonotonicTime); -void erts_check_io_kp(int); -void erts_check_io_nkp(int); -void erts_init_check_io_kp(void); -void erts_init_check_io_nkp(void); -int erts_check_io_debug_kp(ErtsCheckIoDebugInfo *); -int erts_check_io_debug_nkp(ErtsCheckIoDebugInfo *); - -#ifdef ERTS_ENABLE_LOCK_COUNT -void erts_lcnt_update_cio_locks_kp(int enable); -void erts_lcnt_update_cio_locks_nkp(int enable); -#endif - -#else /* !ERTS_ENABLE_KERNEL_POLL */ +/** @brief a structure that is used by each polling thread */ +struct erts_poll_thread; +/** + * Get the memory size of the check io framework + */ Uint erts_check_io_size(void); -Eterm erts_check_io_info(void *); +/** + * Returns an Eterm with information about all the pollsets active at the + * moment. + * + * @param proc the Process* to allocate the result on. It is passed as + * void * because of header include problems. + */ +Eterm erts_check_io_info(void *proc); +/** + * Should be called when a port IO task has been executed in order to re-enable + * or clear the information about the fd. + * + * @param type The type of event that has been completed. + * @param handle The port task handle of the event. + * @param reset A function pointer to be called when the port task handle + * should be reset. + */ +void erts_io_notify_port_task_executed(ErtsPortTaskType type, + ErtsPortTaskHandle *handle, + void (*reset)(ErtsPortTaskHandle *)); +/** + * Returns the maximum number of fds that the check io framework can handle. + */ int erts_check_io_max_files(void); -void erts_check_io_interrupt(int); -void erts_check_io_interrupt_timed(int, ErtsMonotonicTime); -void erts_check_io(int); -void erts_init_check_io(void); - +/** + * Called by any thread that should check for new IO events. This function will + * not return unless erts_check_io_interrupt(pt, 1) is called by another thread. + * + * @param pt the poll thread structure to use. + */ +void erts_check_io(struct erts_poll_thread *pt); +/** + * Initialize the check io framework. This function will parse the arguments + * and delete any entries that it is interested in. + * + * @param argc the number of arguments + * @param argv an array with the arguments + */ +void erts_init_check_io(int *argc, char **argv); +/** + * Interrupt the poll thread so that it can execute other code. + * + * Should be called with set = 0 by the waiting thread before calling + * erts_check_io. + * + * @param pt the poll thread to wake + * @param set whether to set or clear the interrupt flag + */ +void erts_check_io_interrupt(struct erts_poll_thread *pt, int set); +/** + * Create a new poll thread structure that is associated with the number no. + * It is the callers responsibility that no is unique. + */ +struct erts_poll_thread* erts_create_pollset_thread(int no); #ifdef ERTS_ENABLE_LOCK_COUNT +/** + * Toggle lock counting on all check io locks + */ void erts_lcnt_update_cio_locks(int enable); #endif -#endif - -extern erts_atomic_t erts_check_io_time; - typedef struct { ErtsPortTaskHandle task; - erts_atomic_t executed_time; + ErtsSysFdType fd; } ErtsIoTask; -ERTS_GLB_INLINE void erts_io_notify_port_task_executed(ErtsPortTaskHandle *pthp); - -#if ERTS_GLB_INLINE_INCL_FUNC_DEF - -ERTS_GLB_INLINE void -erts_io_notify_port_task_executed(ErtsPortTaskHandle *pthp) -{ - ErtsIoTask *itp = (ErtsIoTask *) (((char *) pthp) - offsetof(ErtsIoTask, task)); - erts_aint_t ci_time = erts_atomic_read_acqb(&erts_check_io_time); - erts_atomic_set_relb(&itp->executed_time, ci_time); -} - -#endif #endif /* ERL_CHECK_IO_H__ */ @@ -103,6 +111,16 @@ erts_io_notify_port_task_executed(ErtsPortTaskHandle *pthp) #define ERL_CHECK_IO_INTERNAL__ #endif +#define ERTS_CHECK_IO_DRV_EV_STATE_LOCK_CNT 128 + +/* Controls how many pollsets to allocate. Fd's are hashed into + each pollset based on the FD. When doing non-concurrent updates + there will be one pollset per thread. +*/ +extern int erts_no_pollsets; +extern int erts_no_poll_threads; + + #ifndef ERL_CHECK_IO_INTERNAL__ #define ERL_CHECK_IO_INTERNAL__ #include "erl_poll.h" @@ -115,24 +133,8 @@ erts_io_notify_port_task_executed(ErtsPortTaskHandle *pthp) */ # define ERTS_CIO_DEFER_ACTIVE_EVENTS 1 #else -# define ERTS_CIO_DEFER_ACTIVE_EVENTS 0 -#endif - -/* - * ErtsDrvEventDataState is used by driver_event() which is almost never - * used. We allocate ErtsDrvEventDataState separate since we dont wan't - * the size of ErtsDrvEventState to increase due to driver_event() - * information. - */ -typedef struct { - Eterm port; - ErlDrvEventData data; - ErtsPollEvents removed_events; -#if ERTS_CIO_DEFER_ACTIVE_EVENTS - ErtsPollEvents deferred_events; +# define ERTS_CIO_DEFER_ACTIVE_EVENTS 1 #endif - ErtsIoTask iotask; -} ErtsDrvEventDataState; typedef struct { Eterm inport; diff --git a/erts/emulator/sys/common/erl_poll.c b/erts/emulator/sys/common/erl_poll.c index 7d26839b0f..30a595c17a 100644 --- a/erts/emulator/sys/common/erl_poll.c +++ b/erts/emulator/sys/common/erl_poll.c @@ -18,9 +18,8 @@ * %CopyrightEnd% */ -/* - * Description: Poll interface suitable for ERTS with or without - * SMP support. +/** + * @description Poll interface suitable for ERTS * * The interface is currently implemented using: * - select @@ -29,12 +28,36 @@ * - epoll with poll or select as fallback * - kqueue with poll or select as fallback * - * Some time in the future it will also be - * implemented using Solaris ports. * + * @author Rickard Green + * @author Lukas Larsson + * + * There are two major different implementations off IO polling in this + * file. The concurrent and non-concurrent implementations. + * When available epoll/kqueue are used to implement the concurrent + * versions. poll, select and dev/poll use non-concurrent updates. + * + * Concurrent version: + * In the concurrent version erts_poll_control directly modifies + * the kernel pollset without waking the thread that is waiting + * on events. Also the ErtsPollResFd type is directly mapped to + * the native event type, so no extra copying is needed. Note that + * as no locking at all is done, fds can be triggered that have been + * removed from the pollset. The check_io layer has to deal with this. + * + * Non-concurrent version: + * In the non-concurrent version, the pollset has an internal representation + * of the pollset that is updated by erts_poll_control. When an fd is updated, + * its number is placed in the update request queue and then the waiting thread + * is woken in order to see the change. The internal data in the pollset is + * protected by a mutex that has to be taken by both the modifying and waiting + * thread at different times. * + * The non-concurrent pollset cannot have fd's closed in it while a thread is + * waiting on that fd. In order to fix this, when an ERTS_POLL_OP_DEL command + * is issued, the fd is marked as closing and the waiting thread is woken. The + * fd is then returned in the waiting threads results as ERTS_POLL_EV_NONE. * - * Author: Rickard Green */ #ifdef HAVE_CONFIG_H @@ -62,6 +85,8 @@ # ifdef SYS_SELECT_H # include <sys/select.h> # endif +#elif defined(_DARWIN_UNLIMITED_SELECT) +# undef _DARWIN_UNLIMITED_SELECT #endif #ifdef NO_SYSCONF # if ERTS_POLL_USE_SELECT @@ -83,20 +108,35 @@ #error "Missing implementation of erts_poll()" #endif -#if defined(ERTS_KERNEL_POLL_VERSION) && !ERTS_POLL_USE_KERNEL_POLL -#error "Missing kernel poll implementation of erts_poll()" -#endif +#if 0 +#define ERTS_POLL_DEBUG_PRINT 1 + +#define DEBUG_PRINT(FMT, PS, ...) \ + do { \ + int myerrno = errno; \ + erts_printf("%d: " FMT "\r\n", (PS)->id, ##__VA_ARGS__); \ + errno = myerrno; \ + } while(0) -#if defined(ERTS_NO_KERNEL_POLL_VERSION) && ERTS_POLL_USE_KERNEL_POLL -#error "Kernel poll used when it shouldn't be used" +/* Define to print info about modifications done to each fd */ +#define DEBUG_PRINT_FD(FMT, PS, FD, ...) DEBUG_PRINT("%d: " FMT, PS, FD, ##__VA_ARGS__) +/* Define to print entry and exit from erts_poll_wait (can be very spammy) */ +//#define DEBUG_PRINT_WAIT(FMT, PS, ...) DEBUG_PRINT(FMT, PS, ##__VA_ARGS__) + +#else +#define ERTS_POLL_DEBUG_PRINT 0 +#define DEBUG_PRINT(...) #endif -#if 0 -#define ERTS_POLL_DEBUG_PRINT +#ifndef DEBUG_PRINT_FD +#define DEBUG_PRINT_FD(...) +#endif +#ifndef DEBUG_PRINT_WAIT +#define DEBUG_PRINT_WAIT(...) #endif -#ifdef _DARWIN_UNLIMITED_SELECT +#if defined(_DARWIN_UNLIMITED_SELECT) && ERTS_POLL_USE_SELECT typedef struct { size_t sz; fd_set* ptr; @@ -142,25 +182,13 @@ int ERTS_SELECT(int nfds, ERTS_fd_set *readfds, ERTS_fd_set *writefds, # define ERTS_SELECT select #endif -#define ERTS_POLL_USE_BATCH_UPDATE_POLLSET (ERTS_POLL_USE_DEVPOLL \ - || ERTS_POLL_USE_KQUEUE) +#define ERTS_POLL_IS_FALLBACK (ERTS_POLL_USE_POLL || ERTS_POLL_USE_SELECT) && ERTS_ENABLE_KERNEL_POLL -#define ERTS_POLL_USE_CONCURRENT_UPDATE ERTS_POLL_USE_EPOLL +#define ERTS_POLL_USE_CONCURRENT_UPDATE (ERTS_POLL_USE_EPOLL || ERTS_POLL_USE_KQUEUE) -#define ERTS_POLL_COALESCE_KP_RES (ERTS_POLL_USE_KQUEUE || ERTS_POLL_USE_EPOLL) - -#define ERTS_POLLSET_LOCK(PS) \ - erts_mtx_lock(&(PS)->mtx) -#define ERTS_POLLSET_UNLOCK(PS) \ - erts_mtx_unlock(&(PS)->mtx) - -#define ERTS_POLLSET_SET_POLLED_CHK(PS) \ - ((int) erts_atomic32_xchg_nob(&(PS)->polled, (erts_aint32_t) 1)) -#define ERTS_POLLSET_UNSET_POLLED(PS) \ - erts_atomic32_set_nob(&(PS)->polled, (erts_aint32_t) 0) -#define ERTS_POLLSET_IS_POLLED(PS) \ - ((int) erts_atomic32_read_nob(&(PS)->polled)) +#define ERTS_POLL_USE_WAKEUP_PIPE (!ERTS_POLL_USE_CONCURRENT_UPDATE) +#if !ERTS_POLL_USE_CONCURRENT_UPDATE #define ERTS_POLLSET_SET_HAVE_UPDATE_REQUESTS(PS) \ erts_atomic32_set_nob(&(PS)->have_update_requests, (erts_aint32_t) 1) @@ -169,17 +197,28 @@ int ERTS_SELECT(int nfds, ERTS_fd_set *readfds, ERTS_fd_set *writefds, #define ERTS_POLLSET_HAVE_UPDATE_REQUESTS(PS) \ ((int) erts_atomic32_read_nob(&(PS)->have_update_requests)) -#if ERTS_POLL_USE_FALLBACK -# if ERTS_POLL_USE_POLL -# define ERTS_POLL_NEED_FALLBACK(PS) ((PS)->no_poll_fds > 1) -# elif ERTS_POLL_USE_SELECT -# define ERTS_POLL_NEED_FALLBACK(PS) ((PS)->no_select_fds > 1) -# endif +#define ERTS_POLLSET_LOCK(PS) \ + erts_mtx_lock(&(PS)->mtx) +#define ERTS_POLLSET_UNLOCK(PS) \ + erts_mtx_unlock(&(PS)->mtx) + +#else + +#define ERTS_POLLSET_SET_HAVE_UPDATE_REQUESTS(PS) +#define ERTS_POLLSET_UNSET_HAVE_UPDATE_REQUESTS(PS) +#define ERTS_POLLSET_HAVE_UPDATE_REQUESTS(PS) 0 + +#define ERTS_POLLSET_LOCK(PS) +#define ERTS_POLLSET_UNLOCK(PS) + #endif + /* * --- Data types ------------------------------------------------------------ */ +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + #define ERTS_POLLSET_UPDATE_REQ_BLOCK_SIZE 128 typedef struct ErtsPollSetUpdateRequestsBlock_ ErtsPollSetUpdateRequestsBlock; @@ -189,237 +228,200 @@ struct ErtsPollSetUpdateRequestsBlock_ { int fds[ERTS_POLLSET_UPDATE_REQ_BLOCK_SIZE]; }; - - # define ERTS_POLL_FD_FLG_INURQ (((unsigned short) 1) << 0) -#if ERTS_POLL_USE_FALLBACK -# define ERTS_POLL_FD_FLG_INFLBCK (((unsigned short) 1) << 1) -# define ERTS_POLL_FD_FLG_USEFLBCK (((unsigned short) 1) << 2) -#endif -# define ERTS_POLL_FD_FLG_RST (((unsigned short) 1) << 3) +# define ERTS_POLL_FD_FLG_RST (((unsigned short) 1) << 1) + typedef struct { #if ERTS_POLL_USE_POLL int pix; #endif + ErtsPollEvents used_events; ErtsPollEvents events; -#if ERTS_POLL_COALESCE_KP_RES - unsigned short res_ev_ix; -#endif unsigned short flags; } ErtsFdStatus; - -#if ERTS_POLL_COALESCE_KP_RES -/* res_ev_ix max value */ -#define ERTS_POLL_MAX_RES ((1 << sizeof(unsigned short)*8) - 1) #endif -#if ERTS_POLL_USE_KQUEUE - -#define ERTS_POLL_KQ_OP_HANDLED 1 -#define ERTS_POLL_KQ_OP_DEL_R 2 -#define ERTS_POLL_KQ_OP_DEL_W 3 -#define ERTS_POLL_KQ_OP_ADD_R 4 -#define ERTS_POLL_KQ_OP_ADD_W 5 -#define ERTS_POLL_KQ_OP_ADD2_R 6 -#define ERTS_POLL_KQ_OP_ADD2_W 7 - -#endif - -struct ErtsPollSet_ { - ErtsPollSet next; +/* + * This struct is not really exported, but it's nice to + * get unique names in debugger for kp/nkp + */ +struct ERTS_POLL_EXPORT(erts_pollset) { + int id; int internal_fd_limit; - ErtsFdStatus *fds_status; erts_atomic_t no_of_user_fds; - int fds_status_len; + #if ERTS_POLL_USE_KERNEL_POLL int kp_fd; - int res_events_len; -#if ERTS_POLL_USE_EPOLL - struct epoll_event *res_events; -#elif ERTS_POLL_USE_KQUEUE - struct kevent *res_events; -#elif ERTS_POLL_USE_DEVPOLL - struct pollfd *res_events; -#endif #endif /* ERTS_POLL_USE_KERNEL_POLL */ + #if ERTS_POLL_USE_POLL int next_poll_fds_ix; int no_poll_fds; int poll_fds_len; - struct pollfd*poll_fds; + struct pollfd *poll_fds; #elif ERTS_POLL_USE_SELECT int next_sel_fd; int max_fd; -#if ERTS_POLL_USE_FALLBACK - int no_select_fds; -#endif ERTS_fd_set input_fds; ERTS_fd_set res_input_fds; ERTS_fd_set output_fds; ERTS_fd_set res_output_fds; +#elif ERTS_POLL_USE_DEVPOLL + struct pollfd *poll_fds; + int poll_fds_ix; #endif + +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + ErtsFdStatus *fds_status; + int fds_status_len; ErtsPollSetUpdateRequestsBlock update_requests; ErtsPollSetUpdateRequestsBlock *curr_upd_req_block; erts_atomic32_t have_update_requests; - erts_atomic32_t polled; erts_mtx_t mtx; - int wake_fds[2]; -#if ERTS_POLL_USE_TIMERFD - int timer_fd; -#endif -#if ERTS_POLL_USE_FALLBACK - int fallback_used; -#endif erts_atomic32_t wakeup_state; - erts_atomic64_t timeout_time; -#ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS - erts_atomic_t no_avoided_wakeups; - erts_atomic_t no_avoided_interrupts; - erts_atomic_t no_interrupt_timed; +#endif + +#if ERTS_POLL_USE_WAKEUP_PIPE + int wake_fds[2]; #endif }; void erts_silence_warn_unused_result(long unused); static void fatal_error(char *format, ...); -static void fatal_error_async_signal_safe(char *error_str); static int max_fds = -1; -static ErtsPollSet pollsets; -static erts_mtx_t pollsets_lock; #if ERTS_POLL_USE_POLL +#if !ERTS_POLL_IS_FALLBACK +static ERTS_INLINE short ev2pollev(ErtsPollEvents ev) +{ + return ERTS_POLL_EV_E2N(ev); +} + +static ERTS_INLINE ErtsPollEvents pollev2ev(short ev) +{ + return ERTS_POLL_EV_N2E(ev); +} + +#else /* ERTS_POLL_IS_FALLBACK */ + static ERTS_INLINE short ev2pollev(ErtsPollEvents ev) { -#if !ERTS_POLL_USE_FALLBACK || ERTS_POLL_USE_KQUEUE - return ERTS_POLL_EV_E2N(ev); -#else /* Note, we only map events we are interested in */ short res_ev = (short) 0; if (ev & ERTS_POLL_EV_IN) - res_ev |= ERTS_POLL_EV_NKP_IN; + res_ev |= ERTS_POLL_EV_NKP_IN; if (ev & ERTS_POLL_EV_OUT) - res_ev |= ERTS_POLL_EV_NKP_OUT; + res_ev |= ERTS_POLL_EV_NKP_OUT; return res_ev; -#endif } static ERTS_INLINE ErtsPollEvents pollev2ev(short ev) { -#if !ERTS_POLL_USE_FALLBACK || ERTS_POLL_USE_KQUEUE - return ERTS_POLL_EV_N2E(ev); -#else /* Note, we only map events we are interested in */ ErtsPollEvents res_ev = (ErtsPollEvents) 0; if (ev & ERTS_POLL_EV_NKP_IN) - res_ev |= ERTS_POLL_EV_IN; + res_ev |= ERTS_POLL_EV_IN; if (ev & ERTS_POLL_EV_NKP_OUT) - res_ev |= ERTS_POLL_EV_OUT; + res_ev |= ERTS_POLL_EV_OUT; if (ev & ERTS_POLL_EV_NKP_ERR) - res_ev |= ERTS_POLL_EV_ERR; + res_ev |= ERTS_POLL_EV_ERR; if (ev & ERTS_POLL_EV_NKP_NVAL) - res_ev |= ERTS_POLL_EV_NVAL; - return res_ev; -#endif + res_ev |= ERTS_POLL_EV_NVAL; + return res_ev; } -#endif +#endif /* !ERTS_POLL_IS_FALLBACK */ + +#endif /* ERTS_POLL_USE_POLL */ + #ifdef HARD_DEBUG static void check_poll_result(ErtsPollResFd pr[], int len); -#if ERTS_POLL_USE_DEVPOLL -static void check_poll_status(ErtsPollSet ps); -#endif /* ERTS_POLL_USE_DEVPOLL */ #endif /* HARD_DEBUG */ -#ifdef ERTS_POLL_DEBUG_PRINT +#if ERTS_POLL_USE_DEVPOLL && defined(DEBUG) +static void check_poll_status(ErtsPollSet *ps); +#endif /* ERTS_POLL_USE_DEVPOLL && DEBUG */ static void print_misc_debug_info(void); +#if ERTS_POLL_USE_EPOLL +uint32_t epoll_events(int kp_fd, int fd); #endif -static ERTS_INLINE void -init_timeout_time(ErtsPollSet ps) -{ - erts_atomic64_init_nob(&ps->timeout_time, - (erts_aint64_t) ERTS_MONOTONIC_TIME_MAX); -} - -static ERTS_INLINE void -set_timeout_time(ErtsPollSet ps, ErtsMonotonicTime time) -{ - erts_atomic64_set_relb(&ps->timeout_time, - (erts_aint64_t) time); -} - -static ERTS_INLINE ErtsMonotonicTime -get_timeout_time(ErtsPollSet ps) -{ - return (ErtsMonotonicTime) erts_atomic64_read_acqb(&ps->timeout_time); -} #define ERTS_POLL_NOT_WOKEN 0 #define ERTS_POLL_WOKEN -1 #define ERTS_POLL_WOKEN_INTR 1 +#if !ERTS_POLL_USE_CONCURRENT_UPDATE static ERTS_INLINE void -reset_wakeup_state(ErtsPollSet ps) +reset_wakeup_state(ErtsPollSet *ps) { erts_atomic32_set_mb(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN); } +#endif static ERTS_INLINE int -is_woken(ErtsPollSet ps) +is_woken(ErtsPollSet *ps) { +#if !ERTS_POLL_USE_CONCURRENT_UPDATE return erts_atomic32_read_acqb(&ps->wakeup_state) != ERTS_POLL_NOT_WOKEN; +#else + return 0; +#endif } static ERTS_INLINE int -is_interrupted_reset(ErtsPollSet ps) +is_interrupted_reset(ErtsPollSet *ps) { +#if !ERTS_POLL_USE_CONCURRENT_UPDATE return (erts_atomic32_xchg_acqb(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN) == ERTS_POLL_WOKEN_INTR); +#else + return 0; +#endif } static ERTS_INLINE void -woke_up(ErtsPollSet ps) +woke_up(ErtsPollSet *ps) { +#if !ERTS_POLL_USE_CONCURRENT_UPDATE erts_aint32_t wakeup_state = erts_atomic32_read_acqb(&ps->wakeup_state); if (wakeup_state == ERTS_POLL_NOT_WOKEN) (void) erts_atomic32_cmpxchg_nob(&ps->wakeup_state, ERTS_POLL_WOKEN, ERTS_POLL_NOT_WOKEN); ASSERT(erts_atomic32_read_nob(&ps->wakeup_state) != ERTS_POLL_NOT_WOKEN); +#endif } /* * --- Wakeup pipe ----------------------------------------------------------- */ +#if ERTS_POLL_USE_WAKEUP_PIPE static ERTS_INLINE void -wake_poller(ErtsPollSet ps, int interrupted, int async_signal_safe) +wake_poller(ErtsPollSet *ps, int interrupted) { +#if !ERTS_POLL_USE_CONCURRENT_UPDATE int wake; - if (async_signal_safe) - wake = 1; - else { - erts_aint32_t wakeup_state; - if (!interrupted) - wakeup_state = erts_atomic32_cmpxchg_relb(&ps->wakeup_state, - ERTS_POLL_WOKEN, - ERTS_POLL_NOT_WOKEN); - else - wakeup_state = erts_atomic32_xchg_relb(&ps->wakeup_state, - ERTS_POLL_WOKEN_INTR); - wake = wakeup_state == ERTS_POLL_NOT_WOKEN; - } - /* - * NOTE: This function might be called from signal handlers in the - * non-smp case; therefore, it has to be async-signal safe in - * the non-smp case. - */ - if (wake) { + erts_aint32_t wakeup_state; + if (!interrupted) + wakeup_state = erts_atomic32_cmpxchg_relb(&ps->wakeup_state, + ERTS_POLL_WOKEN, + ERTS_POLL_NOT_WOKEN); + else + wakeup_state = erts_atomic32_xchg_relb(&ps->wakeup_state, + ERTS_POLL_WOKEN_INTR); + wake = wakeup_state == ERTS_POLL_NOT_WOKEN; + + if (wake) +#endif + { ssize_t res; if (ps->wake_fds[1] < 0) return; /* Not initialized yet */ @@ -428,29 +430,27 @@ wake_poller(ErtsPollSet ps, int interrupted, int async_signal_safe) res = write(ps->wake_fds[1], "!", 1); } while (res < 0 && errno == EINTR); if (res <= 0 && errno != ERRNO_BLOCK) { - if (async_signal_safe) - fatal_error_async_signal_safe(__FILE__ - ":XXX:wake_poller(): " - "Failed to write on wakeup pipe\n"); - else - fatal_error("%s:%d:wake_poller(): " - "Failed to write to wakeup pipe fd=%d: " - "%s (%d)\n", - __FILE__, __LINE__, - ps->wake_fds[1], - erl_errno_id(errno), errno); + fatal_error("%s:%d:wake_poller(): " + "Failed to write to wakeup pipe fd=%d: " + "%s (%d)\n", + __FILE__, __LINE__, + ps->wake_fds[1], + erl_errno_id(errno), errno); } } } static ERTS_INLINE void -cleanup_wakeup_pipe(ErtsPollSet ps) +cleanup_wakeup_pipe(ErtsPollSet *ps) { + int intr = 0; int fd = ps->wake_fds[0]; int res; do { char buf[32]; res = read(fd, buf, sizeof(buf)); + if (res > 0) + intr = 1; } while (res > 0 || (res < 0 && errno == EINTR)); if (res < 0 && errno != ERRNO_BLOCK) { fatal_error("%s:%d:cleanup_wakeup_pipe(): " @@ -460,10 +460,14 @@ cleanup_wakeup_pipe(ErtsPollSet ps) fd, erl_errno_id(errno), errno); } +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + if (intr) + erts_atomic32_set_nob(&ps->wakeup_state, ERTS_POLL_WOKEN_INTR); +#endif } static void -create_wakeup_pipe(ErtsPollSet ps) +create_wakeup_pipe(ErtsPollSet *ps) { int do_wake = 0; int wake_fds[2]; @@ -480,20 +484,13 @@ create_wakeup_pipe(ErtsPollSet ps) SET_NONBLOCKING(wake_fds[0]); SET_NONBLOCKING(wake_fds[1]); -#ifdef ERTS_POLL_DEBUG_PRINT - erts_printf("wakeup fds = {%d, %d}\n", wake_fds[0], wake_fds[1]); -#endif + DEBUG_PRINT("wakeup fds = {%d, %d}", ps, wake_fds[0], wake_fds[1]); ERTS_POLL_EXPORT(erts_poll_control)(ps, wake_fds[0], + ERTS_POLL_OP_ADD, ERTS_POLL_EV_IN, - 1, &do_wake); -#if ERTS_POLL_USE_FALLBACK - /* We depend on the wakeup pipe being handled by kernel poll */ - if (ps->fds_status[wake_fds[0]].flags & ERTS_POLL_FD_FLG_INFLBCK) - fatal_error("%s:%d:create_wakeup_pipe(): Internal error\n", - __FILE__, __LINE__); -#endif + &do_wake); if (ps->internal_fd_limit <= wake_fds[1]) ps->internal_fd_limit = wake_fds[1] + 1; if (ps->internal_fd_limit <= wake_fds[0]) @@ -502,82 +499,16 @@ create_wakeup_pipe(ErtsPollSet ps) ps->wake_fds[1] = wake_fds[1]; } - -/* - * --- timer fd ----------------------------------------------------------- - */ - -#if ERTS_POLL_USE_TIMERFD - -/* We use the timerfd when using epoll_wait to get high accuracy - timeouts, i.e. we want to sleep with < ms accuracy. */ - -static void -create_timerfd(ErtsPollSet ps) -{ - int do_wake = 0; - int timer_fd; - timer_fd = timerfd_create(CLOCK_MONOTONIC,0); - ERTS_POLL_EXPORT(erts_poll_control)(ps, - timer_fd, - ERTS_POLL_EV_IN, - 1, &do_wake); -#if ERTS_POLL_USE_FALLBACK - /* We depend on the wakeup pipe being handled by kernel poll */ - if (ps->fds_status[timer_fd].flags & ERTS_POLL_FD_FLG_INFLBCK) - fatal_error("%s:%d:create_wakeup_pipe(): Internal error\n", - __FILE__, __LINE__); #endif - if (ps->internal_fd_limit <= timer_fd) - ps->internal_fd_limit = timer_fd + 1; - ps->timer_fd = timer_fd; -} - -static ERTS_INLINE void -timerfd_set(ErtsPollSet ps, struct itimerspec *its) -{ -#ifdef DEBUG - struct itimerspec old_its; - int res; - res = timerfd_settime(ps->timer_fd, 0, its, &old_its); - ASSERT(res == 0); - ASSERT(old_its.it_interval.tv_sec == 0 && - old_its.it_interval.tv_nsec == 0 && - old_its.it_value.tv_sec == 0 && - old_its.it_value.tv_nsec == 0); - -#else - timerfd_settime(ps->timer_fd, 0, its, NULL); -#endif -} - -static ERTS_INLINE int -timerfd_clear(ErtsPollSet ps, int res, int max_res) { - - struct itimerspec its; - /* we always have to clear the timer */ - its.it_interval.tv_sec = 0; - its.it_interval.tv_nsec = 0; - its.it_value.tv_sec = 0; - its.it_value.tv_nsec = 0; - timerfd_settime(ps->timer_fd, 0, &its, NULL); - - /* only timeout fd triggered */ - if (res == 1 && ps->res_events[0].data.fd == ps->timer_fd) - return 0; - - return res; -} - -#endif /* ERTS_POLL_USE_TIMERFD */ - /* * --- Poll set update requests ---------------------------------------------- */ +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + static ERTS_INLINE void -enqueue_update_request(ErtsPollSet ps, int fd) +enqueue_update_request(ErtsPollSet *ps, int fd) { ErtsPollSetUpdateRequestsBlock *urqbp; @@ -592,13 +523,11 @@ enqueue_update_request(ErtsPollSet ps, int fd) urqbp = ps->curr_upd_req_block; if (urqbp->len == ERTS_POLLSET_UPDATE_REQ_BLOCK_SIZE) { - ASSERT(!urqbp->next); urqbp = erts_alloc(ERTS_ALC_T_POLLSET_UPDREQ, sizeof(ErtsPollSetUpdateRequestsBlock)); - ps->curr_upd_req_block->next = urqbp; - ps->curr_upd_req_block = urqbp; - urqbp->next = NULL; + urqbp->next = ps->curr_upd_req_block; urqbp->len = 0; + ps->curr_upd_req_block = urqbp; } ps->fds_status[fd].flags |= ERTS_POLL_FD_FLG_INURQ; @@ -606,28 +535,29 @@ enqueue_update_request(ErtsPollSet ps, int fd) } static ERTS_INLINE void -free_update_requests_block(ErtsPollSet ps, +free_update_requests_block(ErtsPollSet *ps, ErtsPollSetUpdateRequestsBlock *urqbp) { if (urqbp != &ps->update_requests) erts_free(ERTS_ALC_T_POLLSET_UPDREQ, (void *) urqbp); else { - urqbp->next = NULL; urqbp->len = 0; } } +#endif /* !ERTS_POLL_USE_CONCURRENT_UPDATE */ /* * --- Growing poll set structures ------------------------------------------- */ -#ifndef ERTS_KERNEL_POLL_VERSION /* only one shared implementation */ +#if !ERTS_NO_KERNEL_POLL_VERSION || !ERTS_ENABLE_KERNEL_POLL +/* only one shared implementation */ #define ERTS_FD_TABLE_MIN_LENGTH 1024 #define ERTS_FD_TABLE_EXP_THRESHOLD (2048*1024) -int erts_poll_new_table_len (int old_len, int need_len) +int erts_poll_new_table_len(int old_len, int need_len) { int new_len; @@ -637,7 +567,7 @@ int erts_poll_new_table_len (int old_len, int need_len) } else { new_len = old_len; - do { + do { if (new_len < ERTS_FD_TABLE_EXP_THRESHOLD) new_len *= 2; else @@ -650,30 +580,9 @@ int erts_poll_new_table_len (int old_len, int need_len) } #endif -#if ERTS_POLL_USE_KERNEL_POLL -static void -grow_res_events(ErtsPollSet ps, int new_len) -{ - size_t new_size = sizeof( -#if ERTS_POLL_USE_EPOLL - struct epoll_event -#elif ERTS_POLL_USE_DEVPOLL - struct pollfd -#elif ERTS_POLL_USE_KQUEUE - struct kevent -#endif - ) * erts_poll_new_table_len(ps->res_events_len, new_len); - /* We do not need to save previously stored data */ - if (ps->res_events) - erts_free(ERTS_ALC_T_POLL_RES_EVS, ps->res_events); - ps->res_events = erts_alloc(ERTS_ALC_T_POLL_RES_EVS, new_size); - ps->res_events_len = new_len; -} -#endif /* ERTS_POLL_USE_KERNEL_POLL */ - #if ERTS_POLL_USE_POLL static void -grow_poll_fds(ErtsPollSet ps, int min_ix) +grow_poll_fds(ErtsPollSet *ps, int min_ix) { int i; int new_len = erts_poll_new_table_len(ps->poll_fds_len, min_ix + 1); @@ -721,8 +630,9 @@ ensure_select_fds(int fd, ERTS_fd_set* in, ERTS_fd_set* out) # define ensure_select_fds(fd, in, out) do {} while(0) #endif /* _DARWIN_UNLIMITED_SELECT */ +#if !ERTS_POLL_USE_CONCURRENT_UPDATE static void -grow_fds_status(ErtsPollSet ps, int min_fd) +grow_fds_status(ErtsPollSet *ps, int min_fd) { int i; int new_len = erts_poll_new_table_len(ps->fds_status_len, min_fd + 1); @@ -741,428 +651,26 @@ grow_fds_status(ErtsPollSet ps, int min_fd) #endif ps->fds_status[i].used_events = (ErtsPollEvents) 0; ps->fds_status[i].events = (ErtsPollEvents) 0; -#if ERTS_POLL_COALESCE_KP_RES - ps->fds_status[i].res_ev_ix = (unsigned short) ERTS_POLL_MAX_RES; -#endif ps->fds_status[i].flags = (unsigned short) 0; } ps->fds_status_len = new_len; } +#endif /* * --- Selecting fd to poll on ----------------------------------------------- */ -#if ERTS_POLL_USE_FALLBACK -static int update_fallback_pollset(ErtsPollSet ps, int fd); -#endif - -static ERTS_INLINE int -need_update(ErtsPollSet ps, int fd) -{ -#if ERTS_POLL_USE_KERNEL_POLL - int reset; -#endif - - ASSERT(fd < ps->fds_status_len); - -#if ERTS_POLL_USE_KERNEL_POLL - reset = (int) (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_RST); - if (reset && !ps->fds_status[fd].used_events) { - ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_RST; - reset = 0; - } -#else - ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_RST; -#endif - - if (ps->fds_status[fd].used_events != ps->fds_status[fd].events) - return 1; - -#if ERTS_POLL_USE_KERNEL_POLL - return reset; -#else - return 0; -#endif -} - -#if ERTS_POLL_USE_BATCH_UPDATE_POLLSET - -#if ERTS_POLL_USE_KQUEUE -#define ERTS_POLL_MIN_BATCH_BUF_SIZE 128 -#else -#define ERTS_POLL_MIN_BATCH_BUF_SIZE 64 -#endif - -typedef struct { - int len; - int size; -#if ERTS_POLL_USE_DEVPOLL - struct pollfd *buf; -#elif ERTS_POLL_USE_KQUEUE - struct kevent *buf; - struct kevent *ebuf; -#endif -} ErtsPollBatchBuf; - - -static ERTS_INLINE void -setup_batch_buf(ErtsPollSet ps, ErtsPollBatchBuf *bbp) -{ - bbp->len = 0; -#if ERTS_POLL_USE_DEVPOLL - bbp->size = ps->res_events_len; - bbp->buf = ps->res_events; -#elif ERTS_POLL_USE_KQUEUE - bbp->size = ps->res_events_len/2; - bbp->buf = ps->res_events; - bbp->ebuf = bbp->buf + bbp->size; -#endif -} - - -#if ERTS_POLL_USE_DEVPOLL - -static void -write_batch_buf(ErtsPollSet ps, ErtsPollBatchBuf *bbp) -{ - ssize_t wres; - char *buf = (char *) bbp->buf; - size_t buf_size = sizeof(struct pollfd)*bbp->len; - - while (1) { - wres = write(ps->kp_fd, (void *) buf, buf_size); - if (wres < 0) { - if (errno == EINTR) - continue; - fatal_error("%s:%d:write_batch_buf(): " - "Failed to write to /dev/poll: " - "%s (%d)\n", - __FILE__, __LINE__, - erl_errno_id(errno), errno); - } - buf_size -= wres; - if (buf_size <= 0) - break; - buf += wres; - } - - if (buf_size < 0) { - fatal_error("%s:%d:write_devpoll_buf(): Internal error\n", - __FILE__, __LINE__); - } - bbp->len = 0; -} - -#elif ERTS_POLL_USE_KQUEUE - -static void -write_batch_buf(ErtsPollSet ps, ErtsPollBatchBuf *bbp) -{ - int res; - int len = bbp->len; - struct kevent *buf = bbp->buf; - struct timespec ts = {0, 0}; - - do { - res = kevent(ps->kp_fd, buf, len, NULL, 0, &ts); - } while (res < 0 && errno == EINTR); - if (res < 0) { - int i; - struct kevent *ebuf = bbp->ebuf; - do { - res = kevent(ps->kp_fd, buf, len, ebuf, len, &ts); - } while (res < 0 && errno == EINTR); - if (res < 0) { - fatal_error("%s:%d: kevent() failed: %s (%d)\n", - __FILE__, __LINE__, erl_errno_id(errno), errno); - } - for (i = 0; i < res; i++) { - if (ebuf[i].flags & EV_ERROR) { - short filter; - int fd = (int) ebuf[i].ident; - - switch ((int) (long) ebuf[i].udata) { - - /* - * Since we use a lazy update approach EV_DELETE will - * frequently fail. This since kqueue automatically - * removes a file descriptor that is closed from the - * poll set. - */ - case ERTS_POLL_KQ_OP_DEL_R: - case ERTS_POLL_KQ_OP_DEL_W: - case ERTS_POLL_KQ_OP_HANDLED: - break; - - /* - * According to the kqueue man page EVFILT_READ support - * does not imply EVFILT_WRITE support; therefore, - * if an EV_ADD fail, we may have to remove other - * events on this fd in the kqueue pollset before - * adding fd to the fallback pollset. - */ - case ERTS_POLL_KQ_OP_ADD_W: - if (ps->fds_status[fd].used_events & ERTS_POLL_EV_IN) { - filter = EVFILT_READ; - goto rm_add_fb; - } - goto add_fb; - case ERTS_POLL_KQ_OP_ADD_R: - if (ps->fds_status[fd].used_events & ERTS_POLL_EV_OUT) { - filter = EVFILT_WRITE; - goto rm_add_fb; - } - goto add_fb; - case ERTS_POLL_KQ_OP_ADD2_W: - case ERTS_POLL_KQ_OP_ADD2_R: { - int j; - for (j = i+1; j < res; j++) { - if (fd == (int) ebuf[j].ident) { - ebuf[j].udata = (void *) ERTS_POLL_KQ_OP_HANDLED; - if (!(ebuf[j].flags & EV_ERROR)) { - switch ((int) (long) ebuf[j].udata) { - case ERTS_POLL_KQ_OP_ADD2_W: - filter = EVFILT_WRITE; - goto rm_add_fb; - case ERTS_POLL_KQ_OP_ADD2_R: - filter = EVFILT_READ; - goto rm_add_fb; - default: - fatal_error("%s:%d:write_batch_buf(): " - "Internal error", - __FILE__, __LINE__); - break; - } - } - goto add_fb; - } - } - /* The other add succeded... */ - filter = ((((int) (long) ebuf[i].udata) - == ERTS_POLL_KQ_OP_ADD2_W) - ? EVFILT_READ - : EVFILT_WRITE); - rm_add_fb: - { - struct kevent kev; - struct timespec ts = {0, 0}; - EV_SET(&kev, fd, filter, EV_DELETE, 0, 0, 0); - (void) kevent(ps->kp_fd, &kev, 1, NULL, 0, &ts); - } - - add_fb: - ps->fds_status[fd].flags |= ERTS_POLL_FD_FLG_USEFLBCK; - ASSERT(ps->fds_status[fd].used_events); - ps->fds_status[fd].used_events = 0; - erts_atomic_dec_nob(&ps->no_of_user_fds); - update_fallback_pollset(ps, fd); - ASSERT(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK); - break; - } - default: - fatal_error("%s:%d:write_batch_buf(): Internal error", - __FILE__, __LINE__); - break; - } - } - } - } - bbp->len = 0; -} - -#endif /* ERTS_POLL_USE_KQUEUE */ - -static ERTS_INLINE void -batch_update_pollset(ErtsPollSet ps, int fd, ErtsPollBatchBuf *bbp) -{ - int buf_len; -#if ERTS_POLL_USE_DEVPOLL - short events; - struct pollfd *buf; -#elif ERTS_POLL_USE_KQUEUE - struct kevent *buf; -#endif - -#ifdef ERTS_POLL_DEBUG_PRINT - erts_printf("Doing lazy update on fd=%d\n", fd); -#endif - - if (!need_update(ps, fd)) - return; - - /* Make sure we have room for at least maximum no of entries - per fd */ - if (bbp->size - bbp->len < 2) - write_batch_buf(ps, bbp); - - buf_len = bbp->len; - buf = bbp->buf; - - ASSERT(fd < ps->fds_status_len); - -#if ERTS_POLL_USE_DEVPOLL - events = ERTS_POLL_EV_E2N(ps->fds_status[fd].events); - if (!events) { - buf[buf_len].events = POLLREMOVE; - erts_atomic_dec_nob(&ps->no_of_user_fds); - } - else if (!ps->fds_status[fd].used_events) { - buf[buf_len].events = events; - erts_atomic_inc_nob(&ps->no_of_user_fds); - } - else { - if ((ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_RST) - || (ps->fds_status[fd].used_events & ~events)) { - /* Reset or removed events... */ - buf[buf_len].fd = fd; - buf[buf_len].events = POLLREMOVE; - buf[buf_len++].revents = 0; - } - buf[buf_len].events = events; - } - buf[buf_len].fd = fd; - buf[buf_len++].revents = 0; - -#elif ERTS_POLL_USE_KQUEUE - - if (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK) { - if (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_USEFLBCK) - update_fallback_pollset(ps, fd); - else { /* Remove from fallback and try kqueue */ - ErtsPollEvents events = ps->fds_status[fd].events; - ps->fds_status[fd].events = (ErtsPollEvents) 0; - update_fallback_pollset(ps, fd); - ASSERT(!(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK)); - if (events) { - ps->fds_status[fd].events = events; - goto try_kqueue; - } - } - } - else { - ErtsPollEvents events, used_events; - int mod_w, mod_r; - try_kqueue: - events = ERTS_POLL_EV_E2N(ps->fds_status[fd].events); - used_events = ERTS_POLL_EV_E2N(ps->fds_status[fd].used_events); - if (!(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_RST)) { - if (!used_events && - (events & ERTS_POLL_EV_IN) && (events & ERTS_POLL_EV_OUT)) - goto do_add_rw; - mod_r = ((events & ERTS_POLL_EV_IN) - != (used_events & ERTS_POLL_EV_IN)); - mod_w = ((events & ERTS_POLL_EV_OUT) - != (used_events & ERTS_POLL_EV_OUT)); - goto do_mod; - } - else { /* Reset */ - if ((events & ERTS_POLL_EV_IN) && (events & ERTS_POLL_EV_OUT)) { - do_add_rw: - EV_SET(&buf[buf_len], fd, EVFILT_READ, EV_ADD, - 0, 0, (void *) ERTS_POLL_KQ_OP_ADD2_R); - buf_len++; - EV_SET(&buf[buf_len], fd, EVFILT_WRITE, EV_ADD, - 0, 0, (void *) ERTS_POLL_KQ_OP_ADD2_W); - buf_len++; - - } - else { - mod_r = 1; - mod_w = 1; - do_mod: - if (mod_r) { - if (events & ERTS_POLL_EV_IN) { - EV_SET(&buf[buf_len], fd, EVFILT_READ, EV_ADD, - 0, 0, (void *) ERTS_POLL_KQ_OP_ADD_R); - buf_len++; - } - else if (used_events & ERTS_POLL_EV_IN) { - EV_SET(&buf[buf_len], fd, EVFILT_READ, EV_DELETE, - 0, 0, (void *) ERTS_POLL_KQ_OP_DEL_R); - buf_len++; - } - } - if (mod_w) { - if (events & ERTS_POLL_EV_OUT) { - EV_SET(&buf[buf_len], fd, EVFILT_WRITE, EV_ADD, - 0, 0, (void *) ERTS_POLL_KQ_OP_ADD_W); - buf_len++; - } - else if (used_events & ERTS_POLL_EV_OUT) { - EV_SET(&buf[buf_len], fd, EVFILT_WRITE, EV_DELETE, - 0, 0, (void *) ERTS_POLL_KQ_OP_DEL_W); - buf_len++; - } - } - } - } - if (used_events) { - if (!events) { - erts_atomic_dec_nob(&ps->no_of_user_fds); - } - } - else { - if (events) - erts_atomic_inc_nob(&ps->no_of_user_fds); - } - ASSERT((events & ~(ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) == 0); - ASSERT((used_events & ~(ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) == 0); - } - -#endif - - ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_RST; - ps->fds_status[fd].used_events = ps->fds_status[fd].events; - - bbp->len = buf_len; -} - -#else /* !ERTS_POLL_USE_BATCH_UPDATE_POLLSET */ - #if ERTS_POLL_USE_EPOLL static int -#if ERTS_POLL_USE_CONCURRENT_UPDATE -conc_update_pollset(ErtsPollSet ps, int fd, int *update_fallback) -#else -update_pollset(ErtsPollSet ps, int fd) -#endif +update_pollset(ErtsPollSet *ps, int fd, ErtsPollOp op, ErtsPollEvents events) { int res; - int op; + int epoll_op = EPOLL_CTL_MOD; struct epoll_event epe_templ; struct epoll_event epe; - ASSERT(fd < ps->fds_status_len); - - if (!need_update(ps, fd)) - return 0; - -#ifdef ERTS_POLL_DEBUG_PRINT - erts_printf("Doing update on fd=%d\n", fd); -#endif - if (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK) { -#if ERTS_POLL_USE_CONCURRENT_UPDATE - if (!*update_fallback) { - *update_fallback = 1; - return 0; - } -#endif - if (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_USEFLBCK) { - return update_fallback_pollset(ps, fd); - } - else { /* Remove from fallback and try epoll */ - ErtsPollEvents events = ps->fds_status[fd].events; - ps->fds_status[fd].events = (ErtsPollEvents) 0; - res = update_fallback_pollset(ps, fd); - ASSERT(!(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK)); - if (!events) - return res; - ps->fds_status[fd].events = events; - } - } - - epe_templ.events = ERTS_POLL_EV_E2N(ps->fds_status[fd].events); + epe_templ.events = ERTS_POLL_EV_E2N(events) | EPOLLONESHOT; epe_templ.data.fd = fd; #ifdef VALGRIND @@ -1170,30 +678,24 @@ update_pollset(ErtsPollSet ps, int fd) memset((void *) &epe.data, 0, sizeof(epoll_data_t)); #endif - if (epe_templ.events && ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_RST) { - do { - /* We init 'epe' every time since epoll_ctl() may modify it - (not declared const and not documented as const). */ - epe.events = epe_templ.events; - epe.data.fd = epe_templ.data.fd; - res = epoll_ctl(ps->kp_fd, EPOLL_CTL_DEL, fd, &epe); - } while (res != 0 && errno == EINTR); - erts_atomic_dec_nob(&ps->no_of_user_fds); - ps->fds_status[fd].used_events = 0; - } - - if (!epe_templ.events) { + switch (op) { + case ERTS_POLL_OP_DEL: /* A note on EPOLL_CTL_DEL: linux kernel versions before 2.6.9 need a non-NULL event pointer even though it is ignored... */ - op = EPOLL_CTL_DEL; + epoll_op = EPOLL_CTL_DEL; + epe_templ.events = 0; erts_atomic_dec_nob(&ps->no_of_user_fds); - } - else if (!ps->fds_status[fd].used_events) { - op = EPOLL_CTL_ADD; + break; + case ERTS_POLL_OP_ADD: + epoll_op = EPOLL_CTL_ADD; erts_atomic_inc_nob(&ps->no_of_user_fds); - } - else { - op = EPOLL_CTL_MOD; + break; + case ERTS_POLL_OP_MOD: + epoll_op = EPOLL_CTL_MOD; + break; + default: + ASSERT(0); + break; } do { @@ -1201,33 +703,32 @@ update_pollset(ErtsPollSet ps, int fd) (not declared const and not documented as const). */ epe.events = epe_templ.events; epe.data.fd = epe_templ.data.fd; - res = epoll_ctl(ps->kp_fd, op, fd, &epe); + res = epoll_ctl(ps->kp_fd, epoll_op, fd, &epe); } while (res != 0 && errno == EINTR); -#if defined(ERTS_POLL_DEBUG_PRINT) && 1 +#if ERTS_POLL_DEBUG_PRINT { int saved_errno = errno; - erts_printf("%s = epoll_ctl(%d, %s, %d, {Ox%x, %d})\n", - res == 0 ? "0" : erl_errno_id(errno), - ps->kp_fd, - (op == EPOLL_CTL_ADD - ? "EPOLL_CTL_ADD" - : (op == EPOLL_CTL_MOD - ? "EPOLL_CTL_MOD" - : (op == EPOLL_CTL_DEL - ? "EPOLL_CTL_DEL" - : "UNKNOWN"))), - fd, - epe_templ.events, - fd); + DEBUG_PRINT_FD("%s = epoll_ctl(%d, %s, %d, {0x%x, %d})", + ps, fd, + res == 0 ? "0" : erl_errno_id(errno), + ps->kp_fd, + (epoll_op == EPOLL_CTL_ADD + ? "EPOLL_CTL_ADD" + : (epoll_op == EPOLL_CTL_MOD + ? "EPOLL_CTL_MOD" + : (epoll_op == EPOLL_CTL_DEL + ? "EPOLL_CTL_DEL" + : "UNKNOWN"))), + fd, + epe_templ.events, + fd); errno = saved_errno; } #endif - if (res == 0) - ps->fds_status[fd].used_events = ps->fds_status[fd].events; - else { + if (res != 0) { switch (op) { - case EPOLL_CTL_MOD: + case ERTS_POLL_OP_MOD: epe.events = 0; do { /* We init 'epe' every time since epoll_ctl() may modify it @@ -1236,29 +737,18 @@ update_pollset(ErtsPollSet ps, int fd) epe.data.fd = fd; res = epoll_ctl(ps->kp_fd, EPOLL_CTL_DEL, fd, &epe); } while (res != 0 && errno == EINTR); - ps->fds_status[fd].used_events = 0; /* Fall through ... */ - case EPOLL_CTL_ADD: { - ps->fds_status[fd].flags |= ERTS_POLL_FD_FLG_USEFLBCK; + case ERTS_POLL_OP_ADD: { erts_atomic_dec_nob(&ps->no_of_user_fds); -#if ERTS_POLL_USE_CONCURRENT_UPDATE - if (!*update_fallback) { - *update_fallback = 1; - return 0; - } -#endif - ASSERT(!(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK)); - res = update_fallback_pollset(ps, fd); - ASSERT(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK); + res = ERTS_POLL_EV_NVAL; break; } - case EPOLL_CTL_DEL: { + case ERTS_POLL_OP_DEL: { /* * Since we use a lazy update approach EPOLL_CTL_DEL will * frequently fail. This since epoll automatically removes * a filedescriptor that is closed from the poll set. */ - ps->fds_status[fd].used_events = 0; res = 0; break; } @@ -1267,67 +757,277 @@ update_pollset(ErtsPollSet ps, int fd) __FILE__, __LINE__); break; } + } else { + res = events; } - ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_RST; return res; } -#if ERTS_POLL_USE_CONCURRENT_UPDATE +#endif /* ERTS_POLL_USE_EPOLL */ + +#if ERTS_POLL_USE_KQUEUE + +/* Some versions of the EV_SET macro used kevp multiple times, + so we define out own version that make sure that it is safe + to do kevp++ in the argument list. */ +#define ERTS_EV_SET(kevp, a, b, c, f) do { \ + struct kevent *kevp_ = kevp; \ + EV_SET(kevp_, a, b, c, 0, 0, f); \ + } while(0) + static int -update_pollset(ErtsPollSet ps, int fd) +update_pollset(ErtsPollSet *ps, int fd, ErtsPollOp op, ErtsPollEvents events) { - int update_fallback = 1; - return conc_update_pollset(ps, fd, &update_fallback); -} -#endif - -#endif /* ERTS_POLL_USE_EPOLL */ + int res = 0, len = 0; + struct kevent evts[2]; + struct timespec ts = {0, 0}; -#endif /* ERTS_POLL_USE_BATCH_UPDATE_POLLSET */ +#ifdef EV_DISPATCH + /* If we have EV_DISPATCH we use it. The kevent descriptions for both + read and write are added on OP_ADD and removed on OP_DEL. And then + after than only EV_ENABLE|EV_DISPATCH are used. + + It could be possible to not modify the pollset when disabling and/or + deleting events, but that may cause the poll threads to be awoken + a lot more than they should so we take the cost here instead of + in the poll thread. + + Note: We need to have EV_DISPATCH both when the event is enabled and + disabled, as otherwise the event may be triggered twice on each re-arm. + Not sure if this is intended or not (can't find anything about it in the + man page), but it seems to be the way it works... + */ + + if (op == ERTS_POLL_OP_DEL) { + erts_atomic_dec_nob(&ps->no_of_user_fds); + /* We could probably skip this delete, do we want to? */ + ERTS_EV_SET(&evts[len++], fd, EVFILT_READ, EV_DELETE, (void *) 0); + ERTS_EV_SET(&evts[len++], fd, EVFILT_WRITE, EV_DELETE, (void *) 0); + } else if (op == ERTS_POLL_OP_ADD) { + uint32_t flags; + erts_atomic_inc_nob(&ps->no_of_user_fds); + + flags = EV_ADD|EV_DISPATCH; + flags |= ((events & ERTS_POLL_EV_IN) ? 0 : EV_DISABLE); + ERTS_EV_SET(&evts[len++], fd, EVFILT_READ, flags, (void *) ERTS_POLL_EV_IN); + + flags = EV_ADD|EV_DISPATCH; + flags |= ((events & ERTS_POLL_EV_OUT) ? 0 : EV_DISABLE); + ERTS_EV_SET(&evts[len++], fd, EVFILT_WRITE, flags, (void *) ERTS_POLL_EV_OUT); + } else { + uint32_t flags; + ASSERT(op == ERTS_POLL_OP_MOD); -#if ERTS_POLL_USE_POLL || ERTS_POLL_USE_SELECT || ERTS_POLL_USE_FALLBACK + flags = EV_DISPATCH; + flags |= (events & ERTS_POLL_EV_IN) ? EV_ENABLE : EV_DISABLE; + ERTS_EV_SET(&evts[len++], fd, EVFILT_READ, flags, (void *) ERTS_POLL_EV_IN); -#if ERTS_POLL_USE_FALLBACK -static int update_fallback_pollset(ErtsPollSet ps, int fd) + flags = EV_DISPATCH; + flags |= (events & ERTS_POLL_EV_OUT) ? EV_ENABLE : EV_DISABLE; + ERTS_EV_SET(&evts[len++], fd, EVFILT_WRITE, flags, (void *) ERTS_POLL_EV_OUT); + } #else -static int update_pollset(ErtsPollSet ps, int fd) + uint32_t flags = EV_ADD|EV_ONESHOT; + + if (op == ERTS_POLL_OP_DEL) { + erts_atomic_dec_nob(&ps->no_of_user_fds); + /* We don't do anything when a delete is issued. The fds will be removed + when they are triggered, or when they are closed. */ + events = 0; + } else if (op == ERTS_POLL_OP_ADD) { + erts_atomic_inc_nob(&ps->no_of_user_fds); + } + + if (events & ERTS_POLL_EV_IN) { + ERTS_EV_SET(&evts[len++], fd, EVFILT_READ, flags, (void *) ERTS_POLL_EV_IN); + } + if (events & ERTS_POLL_EV_OUT) { + ERTS_EV_SET(&evts[len++], fd, EVFILT_WRITE, flags, (void *) ERTS_POLL_EV_OUT); + } + #endif -{ -#ifdef ERTS_POLL_DEBUG_PRINT -#if ERTS_POLL_USE_FALLBACK - erts_printf("Doing fallback update on fd=%d\n", fd); + if (len) + do { + res = kevent(ps->kp_fd, evts, len, NULL, 0, &ts); + } while (res < 0 && errno == EINTR); +#if ERTS_POLL_DEBUG_PRINT + { + int saved_errno = errno, i; + char keventb[255], *keventbp = keventb; + if (res < 0) + keventbp += sprintf(keventbp,"%s = ",erl_errno_id(saved_errno)); + else + keventbp += sprintf(keventbp,"%d = ",res); + keventbp += sprintf(keventbp, "kevent(%d, {",ps->kp_fd); + for (i = 0; i < len; i++) { + const char *flags = "UNKNOWN"; + if (evts[i].flags == EV_DELETE) flags = "EV_DELETE"; + if (evts[i].flags == (EV_ADD|EV_ONESHOT)) flags = "EV_ADD|EV_ONESHOT"; +#ifdef EV_DISPATCH + if (evts[i].flags == (EV_ADD|EV_DISPATCH)) flags = "EV_ADD|EV_DISPATCH"; + if (evts[i].flags == (EV_ADD|EV_DISABLE)) flags = "EV_ADD|EV_DISABLE"; + if (evts[i].flags == (EV_ENABLE|EV_DISPATCH)) flags = "EV_ENABLE|EV_DISPATCH"; + if (evts[i].flags == EV_DISABLE) flags = "EV_DISABLE"; + if (evts[i].flags == (EV_DISABLE|EV_DISPATCH)) flags = "EV_DISABLE|EV_DISABLE"; +#endif + + keventbp += sprintf(keventbp, "%s{%lu, %s, %s}",i > 0 ? ", " : "", + evts[i].ident, + (evts[i].filter == EVFILT_READ + ? "EVFILT_READ" + : (evts[i].filter == EVFILT_WRITE + ? "EVFILT_WRITE" + : "UNKNOWN")), flags); + } + keventbp += sprintf(keventbp, "}, %d)", len); + DEBUG_PRINT_FD("%s", ps, fd, keventb); + errno = saved_errno; + } +#endif + if (res < 0) { + if (op != ERTS_POLL_OP_DEL) { +#ifdef EV_RECEIPT + struct kevent receipt_evts[2]; + len = 0; + ERTS_EV_SET(&evts[len++], fd, EVFILT_WRITE, EV_DELETE|EV_RECEIPT, (void *) 0); + ERTS_EV_SET(&evts[len++], fd, EVFILT_READ, EV_DELETE|EV_RECEIPT, (void *) 0); + do { + res = kevent(ps->kp_fd, evts, len, receipt_evts, 2, &ts); + } while (res < 0 && errno == EINTR); #else - erts_printf("Doing update on fd=%d\n", fd); + ERTS_EV_SET(&evts[0], fd, EVFILT_WRITE, EV_DELETE, (void *) 0); + do { + res = kevent(ps->kp_fd, evts, 1, NULL, 0, &ts); + } while (res < 0 && errno == EINTR); + ERTS_EV_SET(&evts[0], fd, EVFILT_READ, EV_DELETE, (void *) 0); + do { + res = kevent(ps->kp_fd, evts, 1, NULL, 0, &ts); + } while (res < 0 && errno == EINTR); +#endif + if (op == ERTS_POLL_OP_ADD) + erts_atomic_dec_nob(&ps->no_of_user_fds); + events = ERTS_POLL_EV_NVAL; + } else + events = 0; + } + return events; +} + +#endif /* ERTS_POLL_USE_KQUEUE */ + +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + +static ERTS_INLINE void +init_batch_update(ErtsPollSet *ps, int len) +{ +#if ERTS_POLL_USE_DEVPOLL + ASSERT(ps->poll_fds == NULL); + ps->poll_fds = erts_alloc(ERTS_ALC_T_TMP, sizeof(struct pollfd) * len); + ps->poll_fds_ix = 0; #endif +} + +static ERTS_INLINE void +write_batch_update(ErtsPollSet *ps) +{ +#if ERTS_POLL_USE_DEVPOLL + ssize_t wres; + char *buf = (char *) ps->poll_fds; + size_t buf_size = sizeof(struct pollfd)*ps->poll_fds_ix; + + while (1) { + wres = write(ps->kp_fd, (void *) buf, buf_size); + if (wres < 0) { + if (errno == EINTR) + continue; + fatal_error("%s:%d:write_batch_buf(): " + "Failed to write to /dev/poll: " + "%s (%d)\n", + __FILE__, __LINE__, + erl_errno_id(errno), errno); + } +#if ERTS_POLL_DEBUG_PRINT + { + int saved_errno = errno, i; + char devpollb[2048], *devpollbp = devpollb; + devpollbp += sprintf(devpollbp, "%d = devpoll(%d, {", wres, ps->kp_fd); + for (i = 0; i < wres / sizeof(struct pollfd); i++) { + if (devpollbp == devpollb) + devpollbp += sprintf(devpollbp, "%d = devpoll(%d, {", wres, ps->kp_fd); + devpollbp += sprintf(devpollbp, "%s{fd = %d, events = %s}", + i > 0 ? ", " : "", + ps->poll_fds[i].fd, + ev2str(ps->poll_fds[i].events)); + if (devpollbp - devpollb > 512) { + devpollbp += sprintf(devpollbp, "}, %d)", ps->poll_fds_ix); + DEBUG_PRINT("%s", ps, devpollb); + devpollbp = devpollb; + } + } + devpollbp += sprintf(devpollbp, "}, %d)", ps->poll_fds_ix); + DEBUG_PRINT("%s", ps, devpollb); + errno = saved_errno; + } #endif - ASSERT(fd < ps->fds_status_len); -#if ERTS_POLL_USE_FALLBACK - ASSERT(ps->fds_status[fd].used_events - ? (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK) - : (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_USEFLBCK)); + buf_size -= wres; + if (buf_size <= 0) + break; + buf += wres; + } + + if (buf_size < 0) { + fatal_error("%s:%d:write_devpoll_buf(): Internal error\n", + __FILE__, __LINE__); + } + erts_free(ERTS_ALC_T_TMP, ps->poll_fds); + ps->poll_fds = NULL; #endif +} - if (!need_update(ps, fd)) - return 0; +static ERTS_INLINE int +need_update(ErtsPollSet *ps, int fd, int *resetp) +{ + int reset; + ASSERT(fd < ps->fds_status_len); -#if ERTS_POLL_USE_FALLBACK + reset = (int) (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_RST); ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_RST; -#endif + + *resetp = reset; + + if (reset || ps->fds_status[fd].used_events != ps->fds_status[fd].events) + return 1; + + return 0; +} + +static int update_pollset(ErtsPollSet *ps, ErtsPollResFd pr[], int fd) +{ + int res = 0, reset = 0; + ErtsPollEvents events = ps->fds_status[fd].events; + ASSERT(fd < ps->fds_status_len); + + if (!need_update(ps, fd, &reset)) + return res; #if ERTS_POLL_USE_POLL /* --- poll -------------------------------- */ - if (!ps->fds_status[fd].events) { + if (!events) { int pix = ps->fds_status[fd].pix; int last_pix; + + if (reset) { + /* When a fd has been reset, we tell the caller of erts_poll_wait + this by setting the fd as ERTS_POLL_EV_NONE */ + ERTS_POLL_RES_SET_FD(&pr[res], fd); + ERTS_POLL_RES_SET_EVTS(&pr[res], ERTS_POLL_EV_NONE); + DEBUG_PRINT_FD("trig %s (poll)", ps, fd, ev2str(ERTS_POLL_EV_NONE)); + res++; + } + if (pix < 0) { -#if ERTS_POLL_USE_FALLBACK - ASSERT(!(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK)); -#endif - return -1; + return res; } -#if ERTS_POLL_USE_FALLBACK - ASSERT(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK); -#endif erts_atomic_dec_nob(&ps->no_of_user_fds); last_pix = --ps->no_poll_fds; if (pix != last_pix) { @@ -1344,126 +1044,151 @@ static int update_pollset(ErtsPollSet ps, int fd) /* Clear this fd status */ ps->fds_status[fd].pix = -1; ps->fds_status[fd].used_events = (ErtsPollEvents) 0; -#if ERTS_POLL_USE_FALLBACK - ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_INFLBCK; -#endif + } else { int pix = ps->fds_status[fd].pix; if (pix < 0) { -#if ERTS_POLL_USE_FALLBACK - ASSERT(!(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK) - || fd == ps->kp_fd); -#endif erts_atomic_inc_nob(&ps->no_of_user_fds); ps->fds_status[fd].pix = pix = ps->no_poll_fds++; if (pix >= ps->poll_fds_len) grow_poll_fds(ps, pix); ps->poll_fds[pix].fd = fd; ps->fds_status[fd].pix = pix; -#if ERTS_POLL_USE_FALLBACK - ps->fds_status[fd].flags |= ERTS_POLL_FD_FLG_INFLBCK; -#endif } -#if ERTS_POLL_USE_FALLBACK - ASSERT(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK); -#endif - /* Events to be used in next poll */ - ps->poll_fds[pix].events = ev2pollev(ps->fds_status[fd].events); + ps->poll_fds[pix].events = ev2pollev(events); if (ps->poll_fds[pix].revents) { /* Remove result events that we should not poll for anymore */ ps->poll_fds[pix].revents &= ev2pollev(~(~ps->fds_status[fd].used_events - & ps->fds_status[fd].events)); + & events)); } /* Save events to be used in next poll */ - ps->fds_status[fd].used_events = ps->fds_status[fd].events; + ps->fds_status[fd].used_events = events; } - return 0; + return res; #elif ERTS_POLL_USE_SELECT /* --- select ------------------------------ */ - { - ErtsPollEvents events = ps->fds_status[fd].events; + if (!events) { + + if (reset) { + /* When a fd has been reset, we tell the caller of erts_poll_wait + this by setting the fd as ERTS_POLL_EV_NONE */ + ERTS_POLL_RES_SET_FD(&pr[res], fd); + ERTS_POLL_RES_SET_EVTS(&pr[res], ERTS_POLL_EV_NONE); + DEBUG_PRINT_FD("trig %s (select)", ps, fd, ev2str(ERTS_POLL_EV_NONE)); + res++; + } + + ERTS_FD_CLR(fd, &ps->input_fds); + ERTS_FD_CLR(fd, &ps->output_fds); + + if (ps->fds_status[fd].used_events) { + erts_atomic_dec_nob(&ps->no_of_user_fds); + ps->fds_status[fd].used_events = (ErtsPollEvents) 0; + } + + if (fd == ps->max_fd) { + int max = ps->max_fd; + for (max = ps->max_fd; max >= 0; max--) + if (ps->fds_status[max].used_events) + break; + ps->max_fd = max; + } + + } else { + ensure_select_fds(fd, &ps->input_fds, &ps->output_fds); - if ((ERTS_POLL_EV_IN & events) - != (ERTS_POLL_EV_IN & ps->fds_status[fd].used_events)) { - if (ERTS_POLL_EV_IN & events) { - ERTS_FD_SET(fd, &ps->input_fds); - } - else { - ERTS_FD_CLR(fd, &ps->input_fds); - } - } - if ((ERTS_POLL_EV_OUT & events) - != (ERTS_POLL_EV_OUT & ps->fds_status[fd].used_events)) { - if (ERTS_POLL_EV_OUT & events) { - ERTS_FD_SET(fd, &ps->output_fds); - } - else { - ERTS_FD_CLR(fd, &ps->output_fds); - } - } - if (!ps->fds_status[fd].used_events) { - ASSERT(events); - erts_atomic_inc_nob(&ps->no_of_user_fds); -#if ERTS_POLL_USE_FALLBACK - ps->no_select_fds++; - ps->fds_status[fd].flags |= ERTS_POLL_FD_FLG_INFLBCK; -#endif - } - else if (!events) { - ASSERT(ps->fds_status[fd].used_events); - erts_atomic_dec_nob(&ps->no_of_user_fds); - ps->fds_status[fd].events = events; -#if ERTS_POLL_USE_FALLBACK - ps->no_select_fds--; - ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_INFLBCK; -#endif - } + if (!ps->fds_status[fd].used_events) + erts_atomic_inc_nob(&ps->no_of_user_fds); + + if (events & ERTS_POLL_EV_IN) + ERTS_FD_SET(fd, &ps->input_fds); + else + ERTS_FD_CLR(fd, &ps->input_fds); + + if (events & ERTS_POLL_EV_OUT) + ERTS_FD_SET(fd, &ps->output_fds); + else + ERTS_FD_CLR(fd, &ps->output_fds); ps->fds_status[fd].used_events = events; - if (events && fd > ps->max_fd) - ps->max_fd = fd; - else if (!events && fd == ps->max_fd) { - int max = ps->max_fd; - for (max = ps->max_fd; max >= 0; max--) - if (ps->fds_status[max].used_events) - break; - ps->max_fd = max; - } + if (fd > ps->max_fd) + ps->max_fd = fd; } - return 0; -#endif -} -#endif /* ERTS_POLL_USE_POLL || ERTS_POLL_USE_SELECT || ERTS_POLL_USE_FALLBACK */ + return res; +#elif ERTS_POLL_USE_DEVPOLL + + if (!events) { + if (reset) { + /* When a fd has been reset, we tell the caller of erts_poll_wait + this by setting the fd as ERTS_POLL_EV_NONE */ + ERTS_POLL_RES_SET_FD(&pr[res], fd); + ERTS_POLL_RES_SET_EVTS(&pr[res], ERTS_POLL_EV_NONE); + DEBUG_PRINT_FD("trig %s (devpoll)", ps, fd, ev2str(ERTS_POLL_EV_NONE)); + res++; + } -static void -handle_update_requests(ErtsPollSet ps) -{ - ErtsPollSetUpdateRequestsBlock *urqbp = &ps->update_requests; -#if ERTS_POLL_USE_BATCH_UPDATE_POLLSET - ErtsPollBatchBuf bb; - setup_batch_buf(ps, &bb); + ps->poll_fds[ps->poll_fds_ix].fd = fd; + ps->poll_fds[ps->poll_fds_ix].revents = 0; + ps->poll_fds[ps->poll_fds_ix++].events = POLLREMOVE; + + if (ps->fds_status[fd].used_events) { + erts_atomic_dec_nob(&ps->no_of_user_fds); + ps->fds_status[fd].used_events = 0; + } + + } else { + if (!ps->fds_status[fd].used_events) { + erts_atomic_inc_nob(&ps->no_of_user_fds); + } + ps->poll_fds[ps->poll_fds_ix].fd = fd; + ps->poll_fds[ps->poll_fds_ix].revents = 0; + ps->poll_fds[ps->poll_fds_ix++].events = ERTS_POLL_EV_E2N(events); + ps->fds_status[fd].used_events = ps->fds_status[fd].events; + } + + return res; #endif +} + +static int +handle_update_requests(ErtsPollSet *ps, ErtsPollResFd pr[], int no_fds) +{ + int res = 0; + ErtsPollSetUpdateRequestsBlock *urqbp = ps->curr_upd_req_block; while (urqbp) { ErtsPollSetUpdateRequestsBlock *free_urqbp = urqbp; int i; int len = urqbp->len; + + init_batch_update(ps, len); + for (i = 0; i < len; i++) { int fd = urqbp->fds[i]; ASSERT(fd < ps->fds_status_len); - ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_INURQ; -#if ERTS_POLL_USE_BATCH_UPDATE_POLLSET - batch_update_pollset(ps, fd, &bb); -#else - update_pollset(ps, fd); -#endif + ASSERT(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INURQ); + + /* We have run out of PollResFd slots to put results in, + so we yield here and return later for more. */ + if (res == no_fds && pr != NULL) { + memmove(urqbp->fds, urqbp->fds+i, sizeof(int) * (len - i)); + urqbp->len -= i; + ps->curr_upd_req_block = urqbp; + write_batch_update(ps); + return res; + } + + if (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INURQ) { + ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_INURQ; + res += update_pollset(ps, pr + res, fd); + } } free_urqbp = urqbp; @@ -1471,12 +1196,9 @@ handle_update_requests(ErtsPollSet ps) free_update_requests_block(ps, free_urqbp); - } + write_batch_update(ps); -#if ERTS_POLL_USE_BATCH_UPDATE_POLLSET - if (bb.len) - write_batch_buf(ps, &bb); -#endif + } ps->curr_upd_req_block = &ps->update_requests; @@ -1485,16 +1207,19 @@ handle_update_requests(ErtsPollSet ps) #endif ERTS_POLLSET_UNSET_HAVE_UPDATE_REQUESTS(ps); + return res; } +#endif /* !ERTS_POLL_USE_CONCURRENT_UPDATE */ static ERTS_INLINE ErtsPollEvents -poll_control(ErtsPollSet ps, int fd, ErtsPollEvents events, int on, int *do_wake) +poll_control(ErtsPollSet *ps, int fd, ErtsPollOp op, + ErtsPollEvents events, int *do_wake) { ErtsPollEvents new_events; if (fd < ps->internal_fd_limit || fd >= max_fds) { - if (fd < 0) { + if (fd < 0 || fd >= max_fds) { new_events = ERTS_POLL_EV_ERR; goto done; } @@ -1504,115 +1229,55 @@ poll_control(ErtsPollSet ps, int fd, ErtsPollEvents events, int on, int *do_wake goto done; } #endif +#if ERTS_POLL_USE_WAKEUP_PIPE if (fd == ps->wake_fds[0] || fd == ps->wake_fds[1]) { new_events = ERTS_POLL_EV_NVAL; goto done; } -#if ERTS_POLL_USE_TIMERFD - if (fd == ps->timer_fd) { - new_events = ERTS_POLL_EV_NVAL; - goto done; - } #endif } +#if ERTS_POLL_USE_CONCURRENT_UPDATE + + new_events = update_pollset(ps, fd, op, events); + +#else /* !ERTS_POLL_USE_CONCURRENT_UPDATE */ if (fd >= ps->fds_status_len) grow_fds_status(ps, fd); ASSERT(fd < ps->fds_status_len); - new_events = ps->fds_status[fd].events; - - if (events == 0) { - *do_wake = 0; - goto done; - } - - if (on) - new_events |= events; - else - new_events &= ~events; - - if (new_events == (ErtsPollEvents) 0) { - ps->fds_status[fd].flags |= ERTS_POLL_FD_FLG_RST; -#if ERTS_POLL_USE_FALLBACK - ps->fds_status[fd].flags &= ~ERTS_POLL_FD_FLG_USEFLBCK; -#endif - } - - ps->fds_status[fd].events = new_events; - - if (new_events == ps->fds_status[fd].used_events - && !(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_RST) - ) { - *do_wake = 0; - goto done; - } - - -#if ERTS_POLL_USE_CONCURRENT_UPDATE - if (ERTS_POLLSET_IS_POLLED(ps)) { - int update_fallback = 0; - conc_update_pollset(ps, fd, &update_fallback); - if (!update_fallback) { - *do_wake = 0; /* no need to wake kernel poller */ - goto done; - } + if (op == ERTS_POLL_OP_DEL) { + ps->fds_status[fd].flags |= ERTS_POLL_FD_FLG_RST; + ps->fds_status[fd].events = 0; + *do_wake = 1; + } else if (op == ERTS_POLL_OP_ADD) { + ASSERT(ps->fds_status[fd].events == 0); + ps->fds_status[fd].events = events; + *do_wake = 1; + } else { + ASSERT(op == ERTS_POLL_OP_MOD); + ps->fds_status[fd].events = events; + *do_wake = 1; } -#endif + new_events = ps->fds_status[fd].events; enqueue_update_request(ps, fd); - - /* - * If new events have been added, we need to wake up the - * polling thread, but if events have been removed we don't. - */ - if ((new_events && (ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_RST)) - || (~ps->fds_status[fd].used_events & new_events)) - *do_wake = 1; +#endif /* !ERTS_POLL_USE_CONCURRENT_UPDATE */ done: -#ifdef ERTS_POLL_DEBUG_PRINT - erts_printf("0x%x = poll_control(ps, %d, 0x%x, %s) do_wake=%d\n", - (int) new_events, fd, (int) events, (on ? "on" : "off"), *do_wake); -#endif + DEBUG_PRINT_FD("%s = %s(%p, %d, %s, %s) do_wake=%d", + ps, fd, ev2str(new_events), __FUNCTION__, ps, + fd, op2str(op), ev2str(events), *do_wake); return new_events; } -void -ERTS_POLL_EXPORT(erts_poll_controlv)(ErtsPollSet ps, - ErtsPollControlEntry pcev[], - int len) -{ - int i; - int do_wake; - int final_do_wake = 0; - - ERTS_POLLSET_LOCK(ps); - - for (i = 0; i < len; i++) { - do_wake = 0; - pcev[i].events = poll_control(ps, - pcev[i].fd, - pcev[i].events, - pcev[i].on, - &do_wake); - final_do_wake |= do_wake; - } - - ERTS_POLLSET_UNLOCK(ps); - - if (final_do_wake) - wake_poller(ps, 0, 0); - -} - ErtsPollEvents -ERTS_POLL_EXPORT(erts_poll_control)(ErtsPollSet ps, +ERTS_POLL_EXPORT(erts_poll_control)(ErtsPollSet *ps, ErtsSysFdType fd, + ErtsPollOp op, ErtsPollEvents events, - int on, int* do_wake) /* In: Wake up polling thread */ /* Out: Poller is woken */ { @@ -1620,13 +1285,15 @@ ERTS_POLL_EXPORT(erts_poll_control)(ErtsPollSet ps, ERTS_POLLSET_LOCK(ps); - res = poll_control(ps, fd, events, on, do_wake); + res = poll_control(ps, fd, op, events, do_wake); ERTS_POLLSET_UNLOCK(ps); +#if !ERTS_POLL_USE_CONCURRENT_UPDATE if (*do_wake) { - wake_poller(ps, 0, 0); + wake_poller(ps, 0); } +#endif return res; } @@ -1638,180 +1305,64 @@ ERTS_POLL_EXPORT(erts_poll_control)(ErtsPollSet ps, #if ERTS_POLL_USE_KERNEL_POLL static ERTS_INLINE int -save_kp_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res, int chk_fds_res) +ERTS_POLL_EXPORT(save_result)(ErtsPollSet *ps, ErtsPollResFd pr[], int max_res, int chk_fds_res, int ebadf) { - int res = 0; - int i; - int n = chk_fds_res < max_res ? chk_fds_res : max_res; +#if !ERTS_POLL_USE_CONCURRENT_UPDATE || ERTS_POLL_DEBUG_PRINT || ERTS_POLL_USE_WAKEUP_PIPE + int n = chk_fds_res < max_res ? chk_fds_res : max_res, i; + int res = n; +#if ERTS_POLL_USE_WAKEUP_PIPE int wake_fd = ps->wake_fds[0]; -#if ERTS_POLL_USE_TIMERFD - int timer_fd = ps->timer_fd; #endif for (i = 0; i < n; i++) { - -#if ERTS_POLL_USE_EPOLL /* --- epoll ------------------------------- */ - - if (ps->res_events[i].events) { - int fd = ps->res_events[i].data.fd; - int ix; - ErtsPollEvents revents; - if (fd == wake_fd) { - cleanup_wakeup_pipe(ps); - continue; - } -#if ERTS_POLL_USE_TIMERFD - if (fd == timer_fd) { - continue; - } -#endif - ASSERT(!(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK)); - /* epoll_wait() can repeat the same fd in result array... */ - ix = (int) ps->fds_status[fd].res_ev_ix; - ASSERT(ix >= 0); - if (ix >= res || pr[ix].fd != fd) { - ix = res; - pr[ix].fd = fd; - pr[ix].events = (ErtsPollEvents) 0; - } - - revents = ERTS_POLL_EV_N2E(ps->res_events[i].events); - pr[ix].events |= revents; - if (revents) { - if (res == ix) { - ps->fds_status[fd].res_ev_ix = (unsigned short) ix; - res++; - } - } - } - -#elif ERTS_POLL_USE_KQUEUE /* --- kqueue ------------------------------ */ - - struct kevent *ev; - int fd; - int ix; - - ev = &ps->res_events[i]; - fd = (int) ev->ident; - ASSERT(fd < ps->fds_status_len); - ASSERT(!(ps->fds_status[fd].flags & ERTS_POLL_FD_FLG_INFLBCK)); - ix = (int) ps->fds_status[fd].res_ev_ix; - - ASSERT(ix >= 0); - if (ix >= res || pr[ix].fd != fd) { - ix = res; - pr[ix].fd = (int) ev->ident; - pr[ix].events = (ErtsPollEvents) 0; - } - - if (ev->filter == EVFILT_READ) { - if (fd == wake_fd) { - cleanup_wakeup_pipe(ps); - continue; - } - pr[ix].events |= ERTS_POLL_EV_IN; - } - else if (ev->filter == EVFILT_WRITE) - pr[ix].events |= ERTS_POLL_EV_OUT; - if (ev->flags & (EV_ERROR|EV_EOF)) { - if ((ev->flags & EV_ERROR) && (((int) ev->data) == EBADF)) - pr[ix].events |= ERTS_POLL_EV_NVAL; - else - pr[ix].events |= ERTS_POLL_EV_ERR; - } - if (pr[ix].events) { - if (res == ix) { - ps->fds_status[fd].res_ev_ix = (unsigned short) ix; - res++; - } - } - -#elif ERTS_POLL_USE_DEVPOLL /* --- devpoll ----------------------------- */ - - if (ps->res_events[i].revents) { - int fd = ps->res_events[i].fd; - ErtsPollEvents revents; - if (fd == wake_fd) { - cleanup_wakeup_pipe(ps); - continue; - } -#if ERTS_POLL_USE_TIMERFD - if (fd == timer_fd) { - continue; - } -#endif - revents = ERTS_POLL_EV_N2E(ps->res_events[i].events); - pr[res].fd = fd; - pr[res].events = revents; - res++; - } - + int fd = ERTS_POLL_RES_GET_FD(&pr[i]); +#ifdef DEBUG_PRINT_MODE + ErtsPollEvents evts = ERTS_POLL_RES_GET_EVTS(pr+i); #endif - } - - return res; -} - -#endif /* ERTS_POLL_USE_KERNEL_POLL */ - -#if ERTS_POLL_USE_FALLBACK - -static int -get_kp_results(ErtsPollSet ps, ErtsPollResFd pr[], int max_res) -{ - int res; + DEBUG_PRINT_FD("trig %s (%s)", ps, fd, + ev2str(evts), #if ERTS_POLL_USE_KQUEUE - struct timespec ts = {0, 0}; + "kqueue" +#elif ERTS_POLL_USE_EPOLL + "epoll" +#else + "/dev/poll" #endif + ); - if (max_res > ps->res_events_len) - grow_res_events(ps, max_res); - - do { -#if ERTS_POLL_USE_EPOLL - res = epoll_wait(ps->kp_fd, ps->res_events, max_res, 0); -#elif ERTS_POLL_USE_KQUEUE - res = kevent(ps->kp_fd, NULL, 0, ps->res_events, max_res, &ts); +#if ERTS_POLL_USE_WAKEUP_PIPE + if (fd == wake_fd) { + cleanup_wakeup_pipe(ps); + ERTS_POLL_RES_SET_EVTS(&pr[i], ERTS_POLL_EV_NONE); + if (n == 1) + return 0; + } #endif - } while (res < 0 && errno == EINTR); - - if (res < 0) { - fatal_error("%s:%d: %s() failed: %s (%d)\n", - __FILE__, __LINE__, -#if ERTS_POLL_USE_EPOLL - "epoll_wait", -#elif ERTS_POLL_USE_KQUEUE - "kevent", +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + else { + /* Reset the events to emulate ONESHOT semantics */ + ps->fds_status[fd].events = 0; + enqueue_update_request(ps, fd); + } #endif - erl_errno_id(errno), errno); } - return save_kp_result(ps, pr, max_res, res); + return res; +#else + ASSERT(chk_fds_res <= max_res); + return chk_fds_res; +#endif } -#endif /* ERTS_POLL_USE_FALLBACK */ - - +#else /* !ERTS_POLL_USE_KERNEL_POLL */ static ERTS_INLINE int -save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res, - int chk_fds_res, int ebadf) +ERTS_POLL_EXPORT(save_result)(ErtsPollSet *ps, ErtsPollResFd pr[], int max_res, int chk_fds_res, int ebadf) { -#if ERTS_POLL_USE_DEVPOLL - return save_kp_result(ps, pr, max_res, chk_fds_res); -#elif ERTS_POLL_USE_FALLBACK - if (!ps->fallback_used) - return save_kp_result(ps, pr, max_res, chk_fds_res); - else -#endif /* ERTS_POLL_USE_FALLBACK */ - { - #if ERTS_POLL_USE_POLL /* --- poll -------------------------------- */ int res = 0; -#if !ERTS_POLL_USE_FALLBACK int wake_fd = ps->wake_fds[0]; -#endif int i, first_ix, end_ix; /* @@ -1828,23 +1379,30 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res, if (ps->poll_fds[i].revents != (short) 0) { int fd = ps->poll_fds[i].fd; ErtsPollEvents revents; -#if ERTS_POLL_USE_FALLBACK - if (fd == ps->kp_fd) { - res += get_kp_results(ps, &pr[res], max_res-res); - i++; - continue; - } -#else if (fd == wake_fd) { cleanup_wakeup_pipe(ps); i++; continue; } -#endif revents = pollev2ev(ps->poll_fds[i].revents); - pr[res].fd = fd; - pr[res].events = revents; + ERTS_POLL_RES_SET_FD(&pr[res], fd); + ERTS_POLL_RES_SET_EVTS(&pr[res], revents); + + /* If an fd returns as error, we may want to check the + update_requests queue to see if it has been reset + before delivering the result?!?! This should allow + the user to do driver_dselect + close without waiting + for stop_select... */ + + DEBUG_PRINT_FD("trig %s (poll)", ps, ERTS_POLL_RES_GET_FD(&pr[res]), + ev2str(ERTS_POLL_RES_GET_EVTS(&pr[res]))); + res++; + + /* Clear the events for this fd in order to mimic + how epoll ONESHOT works */ + ps->fds_status[fd].events = 0; + enqueue_update_request(ps, fd); } i++; } @@ -1860,9 +1418,7 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res, #elif ERTS_POLL_USE_SELECT /* --- select ------------------------------ */ int res = 0; -#if !ERTS_POLL_USE_FALLBACK int wake_fd = ps->wake_fds[0]; -#endif int fd, first_fd, end_fd; /* @@ -1875,29 +1431,23 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res, if (!ebadf) { while (1) { while (fd < end_fd && res < max_res) { - - pr[res].events = (ErtsPollEvents) 0; + ErtsPollEvents events = 0; if (ERTS_FD_ISSET(fd, &ps->res_input_fds)) { -#if ERTS_POLL_USE_FALLBACK - if (fd == ps->kp_fd) { - res += get_kp_results(ps, &pr[res], max_res-res); - fd++; - continue; - } -#else if (fd == wake_fd) { cleanup_wakeup_pipe(ps); fd++; continue; } -#endif - pr[res].events |= ERTS_POLL_EV_IN; + events |= ERTS_POLL_EV_IN; } if (ERTS_FD_ISSET(fd, &ps->res_output_fds)) - pr[res].events |= ERTS_POLL_EV_OUT; - if (pr[res].events) { - pr[res].fd = fd; + events |= ERTS_POLL_EV_OUT; + if (events) { + ERTS_POLL_RES_SET_FD(&pr[res], fd); + ERTS_POLL_RES_SET_EVTS(&pr[res], events); res++; + ps->fds_status[fd].events = 0; + enqueue_update_request(ps, fd); } fd++; } @@ -1930,7 +1480,7 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res, if (ps->fds_status[fd].events & ERTS_POLL_EV_OUT) { oset = &ps->res_output_fds; ERTS_FD_ZERO(oset); - ERTS_FD_SET(fd, oset); + ERTS_FD_SET(fd, oset); } do { /* Initiate 'tv' each time; @@ -1939,49 +1489,31 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res, sres = ERTS_SELECT(ps->max_fd+1, iset, oset, NULL, &tv); } while (sres < 0 && errno == EINTR); if (sres < 0) { -#if ERTS_POLL_USE_FALLBACK - if (fd == ps->kp_fd) { - res += get_kp_results(ps, - &pr[res], - max_res-res); - fd++; - continue; - } -#else if (fd == wake_fd) { cleanup_wakeup_pipe(ps); fd++; continue; } -#endif - pr[res].fd = fd; - pr[res].events = ERTS_POLL_EV_NVAL; + ERTS_POLL_RES_SET_FD(&pr[res], fd); + ERTS_POLL_RES_SET_EVTS(&pr[res], ERTS_POLL_EV_NVAL); res++; } else if (sres > 0) { - pr[res].fd = fd; + ErtsPollEvents events = 0; + ERTS_POLL_RES_SET_FD(&pr[res], fd); if (iset && ERTS_FD_ISSET(fd, iset)) { -#if ERTS_POLL_USE_FALLBACK - if (fd == ps->kp_fd) { - res += get_kp_results(ps, - &pr[res], - max_res-res); - fd++; - continue; - } -#else if (fd == wake_fd) { cleanup_wakeup_pipe(ps); fd++; continue; } -#endif - pr[res].events |= ERTS_POLL_EV_IN; + events |= ERTS_POLL_EV_IN; } if (oset && ERTS_FD_ISSET(fd, oset)) { - pr[res].events |= ERTS_POLL_EV_OUT; + events |= ERTS_POLL_EV_OUT; } - ASSERT(pr[res].events); + ASSERT(events); + ERTS_POLL_RES_SET_EVTS(&pr[res], events); res++; } } @@ -1996,353 +1528,145 @@ save_poll_result(ErtsPollSet ps, ErtsPollResFd pr[], int max_res, } ps->next_sel_fd = fd; return res; -#endif - } +#endif /* ERTS_POLL_USE_SELECT */ } -static ERTS_INLINE ErtsMonotonicTime -get_timeout(ErtsPollSet ps, - int resolution, - ErtsMonotonicTime timeout_time) -{ - ErtsMonotonicTime timeout, save_timeout_time; - - if (timeout_time == ERTS_POLL_NO_TIMEOUT) { - save_timeout_time = ERTS_MONOTONIC_TIME_MIN; - timeout = 0; - } - else { - ErtsMonotonicTime diff_time, current_time; - current_time = erts_get_monotonic_time(NULL); - diff_time = timeout_time - current_time; - if (diff_time <= 0) { - save_timeout_time = ERTS_MONOTONIC_TIME_MIN; - timeout = 0; - } - else { - save_timeout_time = current_time; - switch (resolution) { - case 1000: - /* Round up to nearest even milli second */ - timeout = ERTS_MONOTONIC_TO_MSEC(diff_time - 1) + 1; - if (timeout > (ErtsMonotonicTime) INT_MAX) - timeout = (ErtsMonotonicTime) INT_MAX; - save_timeout_time += ERTS_MSEC_TO_MONOTONIC(timeout); - timeout -= ERTS_PREMATURE_TIMEOUT(timeout, 1000); - break; - case 1000000: - /* Round up to nearest even micro second */ - timeout = ERTS_MONOTONIC_TO_USEC(diff_time - 1) + 1; - save_timeout_time += ERTS_USEC_TO_MONOTONIC(timeout); - timeout -= ERTS_PREMATURE_TIMEOUT(timeout, 1000*1000); - break; - case 1000000000: - /* Round up to nearest even nano second */ - timeout = ERTS_MONOTONIC_TO_NSEC(diff_time - 1) + 1; - save_timeout_time += ERTS_NSEC_TO_MONOTONIC(timeout); - timeout -= ERTS_PREMATURE_TIMEOUT(timeout, 1000*1000*1000); - break; - default: - ERTS_INTERNAL_ERROR("Invalid resolution"); - timeout = 0; - save_timeout_time = 0; - break; - } - } - } - set_timeout_time(ps, save_timeout_time); - return timeout; -} - -#if ERTS_POLL_USE_SELECT - -static ERTS_INLINE int -get_timeout_timeval(ErtsPollSet ps, - SysTimeval *tvp, - ErtsMonotonicTime timeout_time) -{ - ErtsMonotonicTime timeout = get_timeout(ps, - 1000*1000, - timeout_time); - - if (!timeout) { - tvp->tv_sec = 0; - tvp->tv_usec = 0; - - return 0; - } - else { - ErtsMonotonicTime sec = timeout/(1000*1000); - tvp->tv_sec = sec; - tvp->tv_usec = timeout - sec*(1000*1000); - - ASSERT(tvp->tv_sec >= 0); - ASSERT(tvp->tv_usec >= 0); - ASSERT(tvp->tv_usec < 1000*1000); - - return !0; - } - -} - -#endif - -#if ERTS_POLL_USE_KQUEUE || (ERTS_POLL_USE_POLL && defined(HAVE_PPOLL)) || ERTS_POLL_USE_TIMERFD - -static ERTS_INLINE int -get_timeout_timespec(ErtsPollSet ps, - struct timespec *tsp, - ErtsMonotonicTime timeout_time) -{ - ErtsMonotonicTime timeout = get_timeout(ps, - 1000*1000*1000, - timeout_time); - - if (!timeout) { - tsp->tv_sec = 0; - tsp->tv_nsec = 0; - return 0; - } - else { - ErtsMonotonicTime sec = timeout/(1000*1000*1000); - tsp->tv_sec = sec; - tsp->tv_nsec = timeout - sec*(1000*1000*1000); - - ASSERT(tsp->tv_sec >= 0); - ASSERT(tsp->tv_nsec >= 0); - ASSERT(tsp->tv_nsec < 1000*1000*1000); - - return !0; - } -} - -#endif - -#if ERTS_POLL_USE_TIMERFD - -static ERTS_INLINE int -get_timeout_itimerspec(ErtsPollSet ps, - struct itimerspec *itsp, - ErtsMonotonicTime timeout_time) -{ - - itsp->it_interval.tv_sec = 0; - itsp->it_interval.tv_nsec = 0; - - return get_timeout_timespec(ps, &itsp->it_value, timeout_time); -} - -#endif +#endif /* !ERTS_POLL_USE_KERNEL_POLL */ static ERTS_INLINE int -check_fd_events(ErtsPollSet ps, ErtsMonotonicTime timeout_time, int max_res) +check_fd_events(ErtsPollSet *ps, ErtsPollResFd pr[], int do_wait, int max_res) { int res; - ERTS_MSACC_PUSH_STATE_M(); - if (erts_atomic_read_nob(&ps->no_of_user_fds) == 0 - && timeout_time == ERTS_POLL_NO_TIMEOUT) { - /* Nothing to poll and zero timeout; done... */ - return 0; - } - else { - int timeout; -#if ERTS_POLL_USE_FALLBACK - if (!(ps->fallback_used = ERTS_POLL_NEED_FALLBACK(ps))) { - -#if ERTS_POLL_USE_EPOLL /* --- epoll ------------------------------- */ - if (max_res > ps->res_events_len) - grow_res_events(ps, max_res); -#if ERTS_POLL_USE_TIMERFD - { - struct itimerspec its; - timeout = get_timeout_itimerspec(ps, &its, timeout_time); - if (timeout) { - erts_thr_progress_prepare_wait(NULL); - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); - timerfd_set(ps, &its); - res = epoll_wait(ps->kp_fd, ps->res_events, max_res, -1); - res = timerfd_clear(ps, res, max_res); - } else { - res = epoll_wait(ps->kp_fd, ps->res_events, max_res, 0); - } - } -#else /* !ERTS_POLL_USE_TIMERFD */ - timeout = (int) get_timeout(ps, 1000, timeout_time); - if (timeout) { - erts_thr_progress_prepare_wait(NULL); - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); - } - res = epoll_wait(ps->kp_fd, ps->res_events, max_res, timeout); -#endif /* !ERTS_POLL_USE_TIMERFD */ -#elif ERTS_POLL_USE_KQUEUE /* --- kqueue ------------------------------ */ - struct timespec ts; - if (max_res > ps->res_events_len) - grow_res_events(ps, max_res); - timeout = get_timeout_timespec(ps, &ts, timeout_time); - if (timeout) { - erts_thr_progress_prepare_wait(NULL); - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); - } - res = kevent(ps->kp_fd, NULL, 0, ps->res_events, max_res, &ts); -#endif /* ----------------------------------------- */ - } - else /* use fallback (i.e. poll() or select()) */ -#endif /* ERTS_POLL_USE_FALLBACK */ - { + int timeout = do_wait ? -1 : 0; + DEBUG_PRINT_WAIT("Entering check_fd_events(), do_wait=%d", ps, do_wait); + { +#if ERTS_POLL_USE_EPOLL /* --- epoll ------------------------------- */ + res = epoll_wait(ps->kp_fd, pr, max_res, timeout); + +#elif ERTS_POLL_USE_KQUEUE /* --- kqueue ------------------------------ */ + struct timespec ts = {0, 0}; + struct timespec *tsp = timeout ? NULL : &ts; + res = kevent(ps->kp_fd, NULL, 0, pr, max_res, tsp); +#elif ERTS_POLL_USE_DEVPOLL /* --- devpoll ----------------------------- */ + /* + * The ioctl() will fail with EINVAL on Solaris 10 if dp_nfds + * is set too high. dp_nfds should not be set greater than + * the maximum number of file descriptors in the poll set. + */ + struct dvpoll poll_res; + int nfds = (int) erts_atomic_read_nob(&ps->no_of_user_fds) + 1 /* wakeup pipe */; + poll_res.dp_nfds = nfds < max_res ? nfds : max_res; + poll_res.dp_fds = pr; + poll_res.dp_timeout = timeout; + res = ioctl(ps->kp_fd, DP_POLL, &poll_res); -#if ERTS_POLL_USE_DEVPOLL /* --- devpoll ----------------------------- */ - /* - * The ioctl() will fail with EINVAL on Solaris 10 if dp_nfds - * is set too high. dp_nfds should not be set greater than - * the maximum number of file descriptors in the poll set. - */ - struct dvpoll poll_res; - int nfds = (int) erts_atomic_read_nob(&ps->no_of_user_fds); - nfds++; /* Wakeup pipe */ - timeout = (int) get_timeout(ps, 1000, timeout_time); - poll_res.dp_nfds = nfds < max_res ? nfds : max_res; - if (poll_res.dp_nfds > ps->res_events_len) - grow_res_events(ps, poll_res.dp_nfds); - poll_res.dp_fds = ps->res_events; - if (timeout) { - erts_thr_progress_prepare_wait(NULL); - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); - } - poll_res.dp_timeout = timeout; - res = ioctl(ps->kp_fd, DP_POLL, &poll_res); -#elif ERTS_POLL_USE_POLL && defined(HAVE_PPOLL) /* --- ppoll ---------------- */ - struct timespec ts; - timeout = get_timeout_timespec(ps, &ts, timeout_time); - if (timeout) { - erts_thr_progress_prepare_wait(NULL); - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); - } - res = ppoll(ps->poll_fds, ps->no_poll_fds, &ts, NULL); #elif ERTS_POLL_USE_POLL /* --- poll --------------------------------- */ - timeout = (int) get_timeout(ps, 1000, timeout_time); - if (timeout) { - erts_thr_progress_prepare_wait(NULL); - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); - } - res = poll(ps->poll_fds, ps->no_poll_fds, timeout); + res = poll(ps->poll_fds, ps->no_poll_fds, timeout); + #elif ERTS_POLL_USE_SELECT /* --- select ------------------------------ */ - SysTimeval to; - timeout = get_timeout_timeval(ps, &to, timeout_time); + SysTimeval tv = {0, 0}; + SysTimeval *tvp = timeout ? NULL : &tv; - ERTS_FD_COPY(&ps->input_fds, &ps->res_input_fds); - ERTS_FD_COPY(&ps->output_fds, &ps->res_output_fds); + ERTS_FD_COPY(&ps->input_fds, &ps->res_input_fds); + ERTS_FD_COPY(&ps->output_fds, &ps->res_output_fds); - if (timeout) { - erts_thr_progress_prepare_wait(NULL); - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); - } - res = ERTS_SELECT(ps->max_fd + 1, - &ps->res_input_fds, - &ps->res_output_fds, - NULL, - &to); - if (timeout) { - erts_thr_progress_finalize_wait(NULL); - ERTS_MSACC_POP_STATE_M(); - } - if (res < 0 - && errno == EBADF - && ERTS_POLLSET_HAVE_UPDATE_REQUESTS(ps)) { - /* - * This may have happened because another thread deselected - * a fd in our poll set and then closed it, i.e. the driver - * behaved correctly. We wan't to avoid looking for a bad - * fd, that may even not exist anymore. Therefore, handle - * update requests and try again. - * - * We don't know how much of the timeout is left; therfore, - * we use a zero timeout. If no error occur and no events - * have triggered, we fake an EAGAIN error and let the caller - * restart us. - */ - to.tv_sec = 0; - to.tv_usec = 0; - ERTS_POLLSET_LOCK(ps); - handle_update_requests(ps); - ERTS_POLLSET_UNLOCK(ps); - res = ERTS_SELECT(ps->max_fd + 1, - &ps->res_input_fds, - &ps->res_output_fds, - NULL, - &to); - if (res == 0) { - errno = EAGAIN; - res = -1; - } - } - return res; + res = ERTS_SELECT(ps->max_fd + 1, + &ps->res_input_fds, + &ps->res_output_fds, + NULL, + tvp); #endif /* ----------------------------------------- */ - } - if (timeout) { - erts_thr_progress_finalize_wait(NULL); - ERTS_MSACC_POP_STATE_M(); - } - return res; } + DEBUG_PRINT_WAIT("Leaving check_fd_events(), res=%d", ps, res); + return res; } int -ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps, +ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet *ps, ErtsPollResFd pr[], - int *len, - ErtsMonotonicTime timeout_time) + int *len) { - ErtsMonotonicTime to; - int res, no_fds; + int res, no_fds, used_fds = 0; int ebadf = 0; + int do_wait; int ps_locked = 0; + ERTS_MSACC_DECLARE_CACHE(); no_fds = *len; -#ifdef ERTS_POLL_MAX_RES - if (no_fds >= ERTS_POLL_MAX_RES) - no_fds = ERTS_POLL_MAX_RES; -#endif - *len = 0; + ASSERT(no_fds > 0); -#ifdef ERTS_POLL_DEBUG_PRINT - erts_printf("Entering erts_poll_wait(), timeout_time=%bps\n", - timeout_time); -#endif +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + if (ERTS_POLLSET_HAVE_UPDATE_REQUESTS(ps)) { + ERTS_POLLSET_LOCK(ps); + used_fds = handle_update_requests(ps, pr, no_fds); + ERTS_POLLSET_UNLOCK(ps); - if (ERTS_POLLSET_SET_POLLED_CHK(ps)) { - res = EINVAL; /* Another thread is in erts_poll_wait() - on this pollset... */ - goto done; + if (used_fds == no_fds) { + *len = used_fds; + return 0; + } } +#endif - to = (is_woken(ps) - ? ERTS_POLL_NO_TIMEOUT /* Use zero timeout */ - : timeout_time); + do_wait = !is_woken(ps) && used_fds == 0; - if (ERTS_POLLSET_HAVE_UPDATE_REQUESTS(ps)) { - ERTS_POLLSET_LOCK(ps); - handle_update_requests(ps); - ERTS_POLLSET_UNLOCK(ps); + DEBUG_PRINT_WAIT("Entering %s(), do_wait=%d", ps, __FUNCTION__, do_wait); + + if (do_wait) { + erts_thr_progress_prepare_wait(NULL); + ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_SLEEP); } while (1) { - res = check_fd_events(ps, to, no_fds); + res = check_fd_events(ps, pr + used_fds, do_wait, no_fds - used_fds); + +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + if (res < 0 + && errno == EBADF + && ERTS_POLLSET_HAVE_UPDATE_REQUESTS(ps)) { + /* + * This may have happened because another thread deselected + * a fd in our poll set and then closed it, i.e. the driver + * behaved correctly. We wan't to avoid looking for a bad + * fd, that may even not exist anymore. Therefore, handle + * update requests and try again. This behaviour should only + * happen when using SELECT as the polling mechanism. + */ + ERTS_POLLSET_LOCK(ps); + used_fds += handle_update_requests(ps, pr + used_fds, no_fds - used_fds); + if (used_fds == no_fds) { + *len = used_fds; + ERTS_POLLSET_UNLOCK(ps); + return 0; + } + res = check_fd_events(ps, pr + used_fds, 0, no_fds - used_fds); + /* Keep the lock over the non-blocking poll in order to not + get any nasty races happening. */ + ERTS_POLLSET_UNLOCK(ps); + if (res == 0) { + errno = EAGAIN; + res = -1; + } + } +#endif + if (res != 0) break; - if (to == ERTS_POLL_NO_TIMEOUT) - break; - if (erts_get_monotonic_time(NULL) >= timeout_time) - break; + if (!do_wait) + break; + } + + if (do_wait) { + erts_thr_progress_finalize_wait(NULL); + ERTS_MSACC_UPDATE_CACHE(); + ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_CHECK_IO); } woke_up(ps); - if (res == 0) { - res = ETIMEDOUT; - } - else if (res < 0) { + if (res < 0) { #if ERTS_POLL_USE_SELECT if (errno == EBADF) { ebadf = 1; @@ -2359,26 +1683,21 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps, ps_locked = 1; ERTS_POLLSET_LOCK(ps); - no_fds = save_poll_result(ps, pr, no_fds, res, ebadf); + used_fds += ERTS_POLL_EXPORT(save_result)(ps, pr + used_fds, no_fds - used_fds, res, ebadf); #ifdef HARD_DEBUG - check_poll_result(pr, no_fds); + check_poll_result(pr, used_fds); #endif - res = (no_fds == 0 ? (is_interrupted_reset(ps) ? EINTR : EAGAIN) : 0); - *len = no_fds; + res = (used_fds == 0 ? (is_interrupted_reset(ps) ? EINTR : EAGAIN) : 0); + *len = used_fds; } if (ps_locked) ERTS_POLLSET_UNLOCK(ps); - ERTS_POLLSET_UNSET_POLLED(ps); - done: - set_timeout_time(ps, ERTS_MONOTONIC_TIME_MAX); -#ifdef ERTS_POLL_DEBUG_PRINT - erts_printf("Leaving %s = erts_poll_wait()\n", - res == 0 ? "0" : erl_errno_id(res)); -#endif + DEBUG_PRINT_WAIT("Leaving %s = %s(len = %d)", ps, + res == 0 ? "0" : erl_errno_id(res), __FUNCTION__, *len); return res; } @@ -2388,40 +1707,14 @@ ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet ps, */ void -ERTS_POLL_EXPORT(erts_poll_interrupt)(ErtsPollSet ps, int set) +ERTS_POLL_EXPORT(erts_poll_interrupt)(ErtsPollSet *ps, int set) { +#if !ERTS_POLL_USE_CONCURRENT_UPDATE if (!set) reset_wakeup_state(ps); else - wake_poller(ps, 1, 0); -} - - -/* - * erts_poll_interrupt_timed(): - * If 'set' != 0, interrupt thread blocked in erts_poll_wait() if it - * is not guaranteed that it will timeout before 'msec' milli seconds. - */ -void -ERTS_POLL_EXPORT(erts_poll_interrupt_timed)(ErtsPollSet ps, - int set, - ErtsMonotonicTime timeout_time) -{ - if (!set) - reset_wakeup_state(ps); - else { - ErtsMonotonicTime max_wait_time = get_timeout_time(ps); - if (max_wait_time > timeout_time) - wake_poller(ps, 1, 0); -#ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS - else { - if (ERTS_POLLSET_IS_POLLED(ps)) - erts_atomic_inc_nob(&ps->no_avoided_wakeups); - erts_atomic_inc_nob(&ps->no_avoided_interrupts); - } - erts_atomic_inc_nob(&ps->no_interrupt_timed); + wake_poller(ps, 1); #endif - } } int @@ -2434,14 +1727,19 @@ ERTS_POLL_EXPORT(erts_poll_max_fds)(void) */ void -ERTS_POLL_EXPORT(erts_poll_init)(void) +ERTS_POLL_EXPORT(erts_poll_init)(int *concurrent_updates) { - erts_mtx_init(&pollsets_lock, "pollsets_lock", NIL, - ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_IO); - pollsets = NULL; errno = 0; + if (concurrent_updates) { +#if ERTS_POLL_USE_CONCURRENT_UPDATE + *concurrent_updates = 1; +#else + *concurrent_updates = 0; +#endif + } + #if !defined(NO_SYSCONF) max_fds = sysconf(_SC_OPEN_MAX); #elif ERTS_POLL_USE_SELECT @@ -2460,37 +1758,28 @@ ERTS_POLL_EXPORT(erts_poll_init)(void) fatal_error("erts_poll_init(): Failed to get max number of files: %s\n", erl_errno_id(errno)); -#ifdef ERTS_POLL_DEBUG_PRINT print_misc_debug_info(); -#endif } -ErtsPollSet -ERTS_POLL_EXPORT(erts_poll_create_pollset)(void) +ErtsPollSet * +ERTS_POLL_EXPORT(erts_poll_create_pollset)(int id) { #if ERTS_POLL_USE_KERNEL_POLL int kp_fd; #endif - ErtsPollSet ps = erts_alloc(ERTS_ALC_T_POLLSET, - sizeof(struct ErtsPollSet_)); + ErtsPollSet *ps = erts_alloc(ERTS_ALC_T_POLLSET, + sizeof(struct ERTS_POLL_EXPORT(erts_pollset))); + ps->id = id; ps->internal_fd_limit = 0; - ps->fds_status = NULL; - ps->fds_status_len = 0; erts_atomic_init_nob(&ps->no_of_user_fds, 0); #if ERTS_POLL_USE_KERNEL_POLL ps->kp_fd = -1; #if ERTS_POLL_USE_EPOLL kp_fd = epoll_create(256); - ps->res_events_len = 0; - ps->res_events = NULL; #elif ERTS_POLL_USE_DEVPOLL kp_fd = open("/dev/poll", O_RDWR); - ps->res_events_len = 0; - ps->res_events = NULL; #elif ERTS_POLL_USE_KQUEUE kp_fd = kqueue(); - ps->res_events_len = 0; - ps->res_events = NULL; #endif if (kp_fd < 0) fatal_error("erts_poll_create_pollset(): Failed to " @@ -2504,10 +1793,6 @@ ERTS_POLL_EXPORT(erts_poll_create_pollset)(void) ": %s (%d)\n", erl_errno_id(errno), errno); #endif /* ERTS_POLL_USE_KERNEL_POLL */ -#if ERTS_POLL_USE_BATCH_UPDATE_POLLSET - /* res_events is also used as write buffer */ - grow_res_events(ps, ERTS_POLL_MIN_BATCH_BUF_SIZE); -#endif #if ERTS_POLL_USE_POLL ps->next_poll_fds_ix = 0; ps->no_poll_fds = 0; @@ -2516,9 +1801,6 @@ ERTS_POLL_EXPORT(erts_poll_create_pollset)(void) #elif ERTS_POLL_USE_SELECT ps->next_sel_fd = 0; ps->max_fd = -1; -#if ERTS_POLL_USE_FALLBACK - ps->no_select_fds = 0; -#endif #ifdef _DARWIN_UNLIMITED_SELECT ps->input_fds.sz = 0; ps->input_fds.ptr = NULL; @@ -2535,140 +1817,85 @@ ERTS_POLL_EXPORT(erts_poll_create_pollset)(void) ERTS_FD_ZERO(&ps->res_output_fds); #endif #endif +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + ps->fds_status = NULL; + ps->fds_status_len = 0; ps->update_requests.next = NULL; ps->update_requests.len = 0; ps->curr_upd_req_block = &ps->update_requests; erts_atomic32_init_nob(&ps->have_update_requests, 0); - erts_atomic32_init_nob(&ps->polled, 0); erts_mtx_init(&ps->mtx, "pollset", NIL, ERTS_LOCK_FLAGS_CATEGORY_IO); - erts_atomic32_init_nob(&ps->wakeup_state, (erts_aint32_t) 0); - create_wakeup_pipe(ps); -#if ERTS_POLL_USE_TIMERFD - create_timerfd(ps); -#endif -#if ERTS_POLL_USE_FALLBACK - if (kp_fd >= ps->fds_status_len) - grow_fds_status(ps, kp_fd); - /* Force kernel poll fd into fallback (poll/select) set */ - ps->fds_status[kp_fd].flags - |= ERTS_POLL_FD_FLG_INFLBCK|ERTS_POLL_FD_FLG_USEFLBCK; - { - int do_wake = 0; - ERTS_POLL_EXPORT(erts_poll_control)(ps, kp_fd, ERTS_POLL_EV_IN, 1, - &do_wake); - } #endif #if ERTS_POLL_USE_KERNEL_POLL if (ps->internal_fd_limit <= kp_fd) ps->internal_fd_limit = kp_fd + 1; ps->kp_fd = kp_fd; #endif - init_timeout_time(ps); -#ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS - erts_atomic_init_nob(&ps->no_avoided_wakeups, 0); - erts_atomic_init_nob(&ps->no_avoided_interrupts, 0); - erts_atomic_init_nob(&ps->no_interrupt_timed, 0); +#if !ERTS_POLL_USE_CONCURRENT_UPDATE + erts_atomic32_init_nob(&ps->wakeup_state, (erts_aint32_t) 0); + create_wakeup_pipe(ps); + handle_update_requests(ps, NULL, 0); + cleanup_wakeup_pipe(ps); #endif - handle_update_requests(ps); -#if ERTS_POLL_USE_FALLBACK - ps->fallback_used = 0; +#if ERTS_POLL_USE_KERNEL_POLL && (defined(__DARWIN__) || defined(__APPLE__) && defined(__MACH__)) + { + /* + * Using kqueue on OS X is a mess of brokenness... + * + * On OS X version older than 15.6 (i.e. OS X El Capitan released in July 2015), + * a thread waiting in kevent is not woken if an event is inserted into the kqueue + * by another thread and the event becomes ready. However if a new call to kevent + * is done by the waiting thread, the new event is found. + * + * So on effected OS X versions we could trigger the wakeup pipe so that + * the waiters will be woken and re-issue the kevent. However... + * + * On OS X version older then 16 (i.e. OS X Sierra released in September 2016), + * running the emulator driver_SUITE smp_select testcase consistently causes a + * kernel panic. I don't know why or what events that trigger it. But it seems + * like updates of the pollset while another thread is sleeping in it Creates + * some kind of race that triggers the kernel panic. + * + * So to deal with this, the erts configure check what OS X version is run + * and only enabled kernel poll on OS X 16 or newer. In addition, if someone + * attempts to compile Erlang on OS X 16 and then run it on OS X 15, we do the + * run-time check below to disallow this. + */ + int major, minor, build; + os_version(&major,&minor,&build); + if (major < 16) { + erts_fprintf(stderr,"BROKEN KQUEUE!\n" + "Erlang has been compiled with kernel-poll support,\n" + "but this OS X version is known to have kernel bugs\n" + "when using kernel-poll. You have two options:\n" + " 1) update to a newer OS X version (OS X Sierra or newer)\n" + " 2) recompile erlang without kernel-poll support\n"); + erts_exit(1, ""); + } + } #endif erts_atomic_set_nob(&ps->no_of_user_fds, 0); /* Don't count wakeup pipe and fallback fd */ - erts_mtx_lock(&pollsets_lock); - ps->next = pollsets; - pollsets = ps; - erts_mtx_unlock(&pollsets_lock); - return ps; } -void -ERTS_POLL_EXPORT(erts_poll_destroy_pollset)(ErtsPollSet ps) -{ - - if (ps->fds_status) - erts_free(ERTS_ALC_T_FD_STATUS, (void *) ps->fds_status); - -#if ERTS_POLL_USE_EPOLL - if (ps->kp_fd >= 0) - close(ps->kp_fd); - if (ps->res_events) - erts_free(ERTS_ALC_T_POLL_RES_EVS, (void *) ps->res_events); -#elif ERTS_POLL_USE_DEVPOLL - if (ps->kp_fd >= 0) - close(ps->kp_fd); - if (ps->res_events) - erts_free(ERTS_ALC_T_POLL_RES_EVS, (void *) ps->res_events); -#elif ERTS_POLL_USE_POLL - if (ps->poll_fds) - erts_free(ERTS_ALC_T_POLL_FDS, (void *) ps->poll_fds); -#elif ERTS_POLL_USE_SELECT -#ifdef _DARWIN_UNLIMITED_SELECT - if (ps->input_fds.ptr) - erts_free(ERTS_ALC_T_SELECT_FDS, (void *) ps->input_fds.ptr); - if (ps->res_input_fds.ptr) - erts_free(ERTS_ALC_T_SELECT_FDS, (void *) ps->res_input_fds.ptr); - if (ps->output_fds.ptr) - erts_free(ERTS_ALC_T_SELECT_FDS, (void *) ps->output_fds.ptr); - if (ps->res_output_fds.ptr) - erts_free(ERTS_ALC_T_SELECT_FDS, (void *) ps->res_output_fds.ptr); -#endif -#endif - { - ErtsPollSetUpdateRequestsBlock *urqbp = ps->update_requests.next; - while (urqbp) { - ErtsPollSetUpdateRequestsBlock *free_urqbp = urqbp; - urqbp = urqbp->next; - free_update_requests_block(ps, free_urqbp); - } - } - erts_mtx_destroy(&ps->mtx); - if (ps->wake_fds[0] >= 0) - close(ps->wake_fds[0]); - if (ps->wake_fds[1] >= 0) - close(ps->wake_fds[1]); -#if ERTS_POLL_USE_TIMERFD - if (ps->timer_fd >= 0) - close(ps->timer_fd); -#endif - - erts_mtx_lock(&pollsets_lock); - if (ps == pollsets) - pollsets = pollsets->next; - else { - ErtsPollSet prev_ps; - for (prev_ps = pollsets; ps != prev_ps->next; prev_ps = prev_ps->next) - ; - ASSERT(ps == prev_ps->next); - prev_ps->next = ps->next; - } - erts_mtx_unlock(&pollsets_lock); - - erts_free(ERTS_ALC_T_POLLSET, (void *) ps); -} - /* * --- Info ------------------------------------------------------------------ */ void -ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip) +ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet *ps, ErtsPollInfo *pip) { +#if !ERTS_POLL_USE_CONCURRENT_UPDATE int pending_updates; +#endif Uint size = 0; ERTS_POLLSET_LOCK(ps); - size += sizeof(struct ErtsPollSet_); + size += sizeof(struct ERTS_POLL_EXPORT(erts_pollset)); +#if !ERTS_POLL_USE_CONCURRENT_UPDATE size += ps->fds_status_len*sizeof(ErtsFdStatus); - -#if ERTS_POLL_USE_EPOLL - size += ps->res_events_len*sizeof(struct epoll_event); -#elif ERTS_POLL_USE_DEVPOLL - size += ps->res_events_len*sizeof(struct pollfd); -#elif ERTS_POLL_USE_KQUEUE - size += ps->res_events_len*sizeof(struct kevent); #endif #if ERTS_POLL_USE_POLL @@ -2680,6 +1907,7 @@ ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip) #endif #endif +#if !ERTS_POLL_USE_CONCURRENT_UPDATE { ErtsPollSetUpdateRequestsBlock *urqbp = ps->update_requests.next; pending_updates = ps->update_requests.len; @@ -2689,8 +1917,9 @@ ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip) urqbp = urqbp->next; } } +#endif - pip->primary = + pip->primary = #if ERTS_POLL_USE_KQUEUE "kqueue" #elif ERTS_POLL_USE_EPOLL @@ -2704,17 +1933,7 @@ ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip) #endif ; - pip->fallback = -#if !ERTS_POLL_USE_FALLBACK - NULL -#elif ERTS_POLL_USE_POLL - "poll" -#elif ERTS_POLL_USE_SELECT - "select" -#endif - ; - - pip->kernel_poll = + pip->kernel_poll = #if !ERTS_POLL_USE_KERNEL_POLL NULL #elif ERTS_POLL_USE_KQUEUE @@ -2729,40 +1948,21 @@ ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip) pip->memory_size = size; pip->poll_set_size = (int) erts_atomic_read_nob(&ps->no_of_user_fds); +#if !ERTS_POLL_USE_CONCURRENT_UPDATE pip->poll_set_size++; /* Wakeup pipe */ -#if ERTS_POLL_USE_TIMERFD - pip->poll_set_size++; /* timerfd */ -#endif - - pip->fallback_poll_set_size = -#if !ERTS_POLL_USE_FALLBACK - 0 -#elif ERTS_POLL_USE_POLL - ps->no_poll_fds -#elif ERTS_POLL_USE_SELECT - ps->no_select_fds -#endif - ; - -#if ERTS_POLL_USE_FALLBACK - /* If only kp_fd is in fallback poll set we don't use fallback... */ - if (pip->fallback_poll_set_size == 1) - pip->fallback_poll_set_size = 0; - else - pip->poll_set_size++; /* kp_fd */ #endif pip->lazy_updates = +#if !ERTS_POLL_USE_CONCURRENT_UPDATE 1 +#else + 0 +#endif ; pip->pending_updates = +#if !ERTS_POLL_USE_CONCURRENT_UPDATE pending_updates - ; - - pip->batch_updates = -#if ERTS_POLL_USE_BATCH_UPDATE_POLLSET - 1 #else 0 #endif @@ -2776,13 +1976,23 @@ ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet ps, ErtsPollInfo *pip) #endif ; - pip->max_fds = max_fds; + pip->is_fallback = +#if ERTS_POLL_IS_FALLBACK + 1 +#else + 0 +#endif + ; -#ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS - pip->no_avoided_wakeups = erts_atomic_read_nob(&ps->no_avoided_wakeups); - pip->no_avoided_interrupts = erts_atomic_read_nob(&ps->no_avoided_interrupts); - pip->no_interrupt_timed = erts_atomic_read_nob(&ps->no_interrupt_timed); + pip->batch_updates = +#if ERTS_POLL_USE_DEVPOLL + 1 +#else + 0 #endif + ; + + pip->max_fds = max_fds; ERTS_POLLSET_UNLOCK(ps); @@ -2818,35 +2028,60 @@ fatal_error(char *format, ...) abort(); } -static void -fatal_error_async_signal_safe(char *error_str) +/* + * --- Debug ----------------------------------------------------------------- + */ + +#if ERTS_POLL_USE_EPOLL +uint32_t epoll_events(int kp_fd, int fd) { - if (ERTS_SOMEONE_IS_CRASH_DUMPING || ERTS_GOT_SIGUSR1) { - /* See comment above in fatal_error() */ - return; + /* For epoll we read the information about what is selected upon from the proc fs.*/ + char fname[30]; + FILE *f; + unsigned int pos, flags, mnt_id; + int line = 0; + sprintf(fname,"/proc/%d/fdinfo/%d",getpid(), kp_fd); + f = fopen(fname,"r"); + if (!f) { + fprintf(stderr,"failed to open file %s, errno = %d\n", fname, errno); + ASSERT(0); + return 0; } - if (error_str) { - int len = 0; - while (error_str[len]) - len++; - if (len) { - /* async signal safe */ - erts_silence_warn_unused_result(write(2, error_str, len)); - } + if (fscanf(f,"pos:\t%x\nflags:\t%x", &pos, &flags) != 2) { + fprintf(stderr,"failed to parse file %s, errno = %d\n", fname, errno); + ASSERT(0); + return 0; } - abort(); + if (fscanf(f,"\nmnt_id:\t%x\n", &mnt_id)); + line += 3; + while (!feof(f)) { + /* tfd: 10 events: 40000019 data: 180000000a */ + int ev_fd; + uint32_t events; + uint64_t data; + if (fscanf(f,"tfd:%d events:%x data:%lx\n", &ev_fd, &events, &data) != 3) { + fprintf(stderr,"failed to parse file %s on line %d, errno = %d\n", fname, + line, + errno); + return 0; + } + if (fd == ev_fd) { + fclose(f); + return events; + } + } + fclose(f); + return 0; } - -/* - * --- Debug ----------------------------------------------------------------- - */ +#endif void -ERTS_POLL_EXPORT(erts_poll_get_selected_events)(ErtsPollSet ps, +ERTS_POLL_EXPORT(erts_poll_get_selected_events)(ErtsPollSet *ps, ErtsPollEvents ev[], int len) { int fd; +#if !ERTS_POLL_USE_CONCURRENT_UPDATE ERTS_POLLSET_LOCK(ps); for (fd = 0; fd < len; fd++) { if (fd >= ps->fds_status_len) @@ -2855,9 +2090,6 @@ ERTS_POLL_EXPORT(erts_poll_get_selected_events)(ErtsPollSet ps, ev[fd] = ps->fds_status[fd].events; if ( fd == ps->wake_fds[0] || fd == ps->wake_fds[1] || -#if ERTS_POLL_USE_TIMERFD - fd == ps->timer_fd || -#endif #if ERTS_POLL_USE_KERNEL_POLL fd == ps->kp_fd || #endif @@ -2866,7 +2098,50 @@ ERTS_POLL_EXPORT(erts_poll_get_selected_events)(ErtsPollSet ps, } } ERTS_POLLSET_UNLOCK(ps); +#elif ERTS_POLL_USE_EPOLL + /* For epoll we read the information about what is selected upon from the proc fs.*/ + char fname[30]; + FILE *f; + unsigned int pos, flags, mnt_id; + int line = 0; + sprintf(fname,"/proc/%d/fdinfo/%d",getpid(), ps->kp_fd); + for (fd = 0; fd < len; fd++) + ev[fd] = ERTS_POLL_EV_NONE; + f = fopen(fname,"r"); + if (!f) { + fprintf(stderr,"failed to open file %s, errno = %d\n", fname, errno); + return; + } + if (fscanf(f,"pos:\t%x\nflags:\t%x", &pos, &flags) != 2) { + fprintf(stderr,"failed to parse file %s, errno = %d\n", fname, errno); + ASSERT(0); + return; + } + if (fscanf(f,"\nmnt_id:\t%x\n", &mnt_id)); + line += 3; + while (!feof(f)) { + /* tfd: 10 events: 40000019 data: 180000000a */ + int fd; + uint32_t events; + uint64_t data; + if (fscanf(f,"tfd:%d events:%x data:%lx\n", &fd, &events, &data) != 3) { + fprintf(stderr,"failed to parse file %s on line %d, errno = %d\n", + fname, line, errno); + ASSERT(0); + return; + } + data &= 0xFFFFFFFF; + ASSERT(fd == data); + /* Events are the events that are being monitored, which of course include + error and hup events, but we are only interested in IN/OUT events */ + ev[fd] = (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT) & ERTS_POLL_EV_N2E(events); + line++; + } +#else + for (fd = 0; fd < len; fd++) + ev[fd] = ERTS_POLL_EV_NONE; +#endif } #ifdef HARD_DEBUG @@ -2886,10 +2161,10 @@ check_poll_result(ErtsPollResFd pr[], int len) } -#if ERTS_POLL_USE_DEVPOLL +#if ERTS_POLL_USE_DEVPOLL && defined(DEBUG) static void -check_poll_status(ErtsPollSet ps) +check_poll_status(ErtsPollSet *ps) { int i; for (i = 0; i < ps->fds_status_len; i++) { @@ -2921,30 +2196,24 @@ check_poll_status(ErtsPollSet ps) #endif /* ERTS_POLL_USE_DEVPOLL */ #endif /* HARD_DEBUG */ -#ifdef ERTS_POLL_DEBUG_PRINT static void print_misc_debug_info(void) { - erts_printf("erts_poll using: %s lazy_updates:%s batch_updates:%s\n", +#if ERTS_POLL_DEBUG_PRINT + erts_printf("erts_poll using: %s lazy_updates:%s\n", #if ERTS_POLL_USE_KQUEUE "kqueue" #elif ERTS_POLL_USE_EPOLL "epoll" #elif ERTS_POLL_USE_DEVPOLL "/dev/poll" -#endif -#if ERTS_POLL_USE_FALLBACK - "-" -#endif -#if ERTS_POLL_USE_POLL +#elif ERTS_POLL_USE_POLL "poll" #elif ERTS_POLL_USE_SELECT "select" #endif , - "true" - , -#if ERTS_POLL_USE_BATCH_UPDATE_POLLSET +#if !ERTS_POLL_USE_CONCURRENT_UPDATE "true" #else "false" @@ -2963,29 +2232,20 @@ print_misc_debug_info(void) #ifdef FD_SETSIZE erts_printf("FD_SETSIZE=%d\n", FD_SETSIZE); #endif -} - #endif +} #ifdef ERTS_ENABLE_LOCK_COUNT -static void erts_lcnt_enable_pollset_lock_count(ErtsPollSet pollset, int enable) { +void ERTS_POLL_EXPORT(erts_lcnt_enable_pollset_lock_count)(ErtsPollSet *pollset, int enable) +{ +#if !ERTS_POLL_USE_CONCURRENT_UPDATE if(enable) { erts_lcnt_install_new_lock_info(&pollset->mtx.lcnt, "pollset_rm", NIL, ERTS_LOCK_TYPE_MUTEX | ERTS_LOCK_FLAGS_CATEGORY_IO); } else { erts_lcnt_uninstall(&pollset->mtx.lcnt); } -} - -void ERTS_POLL_EXPORT(erts_lcnt_update_pollset_locks)(int enable) { - ErtsPollSet iterator; - - erts_mtx_lock(&pollsets_lock); - - for(iterator = pollsets; iterator != NULL; iterator = iterator->next) { - erts_lcnt_enable_pollset_lock_count(iterator, enable); - } - - erts_mtx_unlock(&pollsets_lock); +#endif + return; } #endif diff --git a/erts/emulator/sys/common/erl_poll.h b/erts/emulator/sys/common/erl_poll.h index a57dc51e5b..e9a667cac1 100644 --- a/erts/emulator/sys/common/erl_poll.h +++ b/erts/emulator/sys/common/erl_poll.h @@ -18,11 +18,31 @@ * %CopyrightEnd% */ -/* - * Description: Poll interface suitable for ERTS with or without - * SMP support. +/** + * @description: Poll interface suitable for ERTS with SMP support. + * + * @author: Rickard Green + * @author: Lukas Larsson + * + * This header file exports macros and functions that are used to + * react to I/O polling events from file descriptors or wait-able + * objects. The API exported is the following: * - * Author: Rickard Green + * defines: + * ERTS_POLL_EV_NONE - No events have been set. This is not the same as 0. + * ERTS_POLL_EV_IN - Represent an IN event + * ERTS_POLL_EV_OUT - Represent an OUT event + * ERTS_POLL_EV_ERR - Represent an error event + * ERTS_POLL_EV_NVAL - Represent an invalid event + * + * macro functions: + * ErtsSysFdType ERTS_POLL_RES_GET_FD(ErtsPollResFd *evt); + * void ERTS_POLL_RES_SET_FD(ErtsPollResFd *evt, ErtsSysFdType fd); + * ErtsPollEvents ERTS_POLL_RES_GET_EVTS(ErtsPollResFd *evt) + * void ERTS_POLL_RES_SET_EVTS(ErtsPollResFd *evt, ErtsPollEvents fd); + * + * functions: + * See erl_poll_api.h */ #ifndef ERL_POLL_H__ @@ -32,33 +52,27 @@ #define ERTS_POLL_NO_TIMEOUT ERTS_MONOTONIC_TIME_MIN -#if 0 -#define ERTS_POLL_COUNT_AVOIDED_WAKEUPS -#endif - #ifdef ERTS_ENABLE_KERNEL_POLL -# if defined(ERTS_KERNEL_POLL_VERSION) -# define ERTS_POLL_EXPORT(FUNC) FUNC ## _kp +# undef ERTS_ENABLE_KERNEL_POLL +# define ERTS_ENABLE_KERNEL_POLL 1 +# if defined(ERTS_NO_KERNEL_POLL_VERSION) +# define ERTS_POLL_EXPORT(FUNC) FUNC ## _flbk +# undef ERTS_NO_KERNEL_POLL_VERSION +# define ERTS_NO_KERNEL_POLL_VERSION 1 +# define ERTS_KERNEL_POLL_VERSION 0 # else -# define ERTS_POLL_EXPORT(FUNC) FUNC ## _nkp -# undef ERTS_POLL_DISABLE_KERNEL_POLL -# define ERTS_POLL_DISABLE_KERNEL_POLL +# undef ERTS_KERNEL_POLL_VERSION +# define ERTS_KERNEL_POLL_VERSION 1 +# define ERTS_NO_KERNEL_POLL_VERSION 0 +# define ERTS_POLL_EXPORT(FUNC) FUNC # endif #else # define ERTS_POLL_EXPORT(FUNC) FUNC -# undef ERTS_POLL_DISABLE_KERNEL_POLL -# define ERTS_POLL_DISABLE_KERNEL_POLL -#endif - -#ifdef ERTS_POLL_DISABLE_KERNEL_POLL -# undef HAVE_SYS_EPOLL_H -# undef HAVE_SYS_EVENT_H -# undef HAVE_SYS_DEVPOLL_H +# define ERTS_ENABLE_KERNEL_POLL 0 +# define ERTS_NO_KERNEL_POLL_VERSION 1 +# define ERTS_KERNEL_POLL_VERSION 0 #endif -#undef ERTS_POLL_USE_KERNEL_POLL -#define ERTS_POLL_USE_KERNEL_POLL 0 - #undef ERTS_POLL_USE_KQUEUE #define ERTS_POLL_USE_KQUEUE 0 #undef ERTS_POLL_USE_EPOLL @@ -70,68 +84,96 @@ #undef ERTS_POLL_USE_SELECT #define ERTS_POLL_USE_SELECT 0 -#if defined(HAVE_SYS_EVENT_H) -# undef ERTS_POLL_USE_KQUEUE -# define ERTS_POLL_USE_KQUEUE 1 -# undef ERTS_POLL_USE_KERNEL_POLL -# define ERTS_POLL_USE_KERNEL_POLL 1 -#elif defined(HAVE_SYS_EPOLL_H) -# undef ERTS_POLL_USE_EPOLL -# define ERTS_POLL_USE_EPOLL 1 -# undef ERTS_POLL_USE_KERNEL_POLL -# define ERTS_POLL_USE_KERNEL_POLL 1 -#elif defined(HAVE_SYS_DEVPOLL_H) -# undef ERTS_POLL_USE_DEVPOLL -# define ERTS_POLL_USE_DEVPOLL 1 -# undef ERTS_POLL_USE_KERNEL_POLL -# define ERTS_POLL_USE_KERNEL_POLL 1 +/* Defines which structure that erts_poll_wait should use to wait with + and how events should be represented */ +#define ERTS_POLL_USE_EPOLL_EVS 0 +#define ERTS_POLL_USE_KQUEUE_EVS 0 +#define ERTS_POLL_USE_DEVPOLL_EVS 0 +#define ERTS_POLL_USE_POLL_EVS 0 +#define ERTS_POLL_USE_SELECT_EVS 0 + +#define ERTS_POLL_USE_KERNEL_POLL ERTS_KERNEL_POLL_VERSION + +#if ERTS_ENABLE_KERNEL_POLL +# if defined(HAVE_SYS_EVENT_H) +# undef ERTS_POLL_USE_KQUEUE_EVS +# define ERTS_POLL_USE_KQUEUE_EVS 1 +# undef ERTS_POLL_USE_KQUEUE +# define ERTS_POLL_USE_KQUEUE ERTS_KERNEL_POLL_VERSION +# elif defined(HAVE_SYS_EPOLL_H) +# undef ERTS_POLL_USE_EPOLL_EVS +# define ERTS_POLL_USE_EPOLL_EVS 1 +# undef ERTS_POLL_USE_EPOLL +# define ERTS_POLL_USE_EPOLL ERTS_KERNEL_POLL_VERSION +# elif defined(HAVE_SYS_DEVPOLL_H) +# undef ERTS_POLL_USE_DEVPOLL_EVS +# define ERTS_POLL_USE_DEVPOLL_EVS 1 +# undef ERTS_POLL_USE_DEVPOLL +# define ERTS_POLL_USE_DEVPOLL ERTS_KERNEL_POLL_VERSION +# else +# error "Missing kernel poll implementation of erts_poll()" +# endif #endif -#define ERTS_POLL_USE_FALLBACK (ERTS_POLL_USE_KQUEUE || ERTS_POLL_USE_EPOLL) - -#if !ERTS_POLL_USE_KERNEL_POLL || ERTS_POLL_USE_FALLBACK +#if ERTS_NO_KERNEL_POLL_VERSION # if defined(ERTS_USE_POLL) +# undef ERTS_POLL_USE_POLL_EVS +# define ERTS_POLL_USE_POLL_EVS 1 # undef ERTS_POLL_USE_POLL # define ERTS_POLL_USE_POLL 1 # elif !defined(__WIN32__) +# undef ERTS_POLL_USE_SELECT_EVS +# define ERTS_POLL_USE_SELECT_EVS 1 # undef ERTS_POLL_USE_SELECT # define ERTS_POLL_USE_SELECT 1 # endif #endif -#define ERTS_POLL_USE_TIMERFD 0 +#define ERTS_POLL_USE_FALLBACK (ERTS_POLL_USE_KQUEUE || ERTS_POLL_USE_EPOLL) typedef Uint32 ErtsPollEvents; -#undef ERTS_POLL_EV_E2N + +typedef enum { + ERTS_POLL_OP_ADD = 0, /* Add the FD to the pollset */ + ERTS_POLL_OP_MOD = 1, /* Modify the FD in the pollset */ + ERTS_POLL_OP_DEL = 2 /* Delete the FD from the pollset */ +} ErtsPollOp; + +#define op2str(op) (op == ERTS_POLL_OP_ADD ? "add" : \ + (op == ERTS_POLL_OP_MOD ? "mod" : "del")) #if defined(__WIN32__) /* --- win32 --------------------------------------- */ -#define ERTS_POLL_EV_IN 1 -#define ERTS_POLL_EV_OUT 2 -#define ERTS_POLL_EV_ERR 4 -#define ERTS_POLL_EV_NVAL 8 +#define ERTS_POLL_EV_IN 1 +#define ERTS_POLL_EV_OUT 2 +#define ERTS_POLL_EV_ERR 4 +#define ERTS_POLL_EV_NVAL 8 -#elif ERTS_POLL_USE_EPOLL /* --- epoll ------------------------------- */ +#define ERTS_POLL_EV_E2N(EV) (EV) +#define ERTS_POLL_EV_N2E(EV) (EV) -#include <sys/epoll.h> +#elif ERTS_POLL_USE_EPOLL_EVS /* --- epoll ------------------------------- */ -#ifdef HAVE_SYS_TIMERFD_H -#include <sys/timerfd.h> -#undef ERTS_POLL_USE_TIMERFD -#define ERTS_POLL_USE_TIMERFD 1 -#endif +#include <sys/epoll.h> #define ERTS_POLL_EV_E2N(EV) \ ((uint32_t) (EV)) #define ERTS_POLL_EV_N2E(EV) \ - ((ErtsPollEvents) (EV)) + ((ErtsPollEvents) (EV) & ~EPOLLONESHOT) #define ERTS_POLL_EV_IN ERTS_POLL_EV_N2E(EPOLLIN) #define ERTS_POLL_EV_OUT ERTS_POLL_EV_N2E(EPOLLOUT) #define ERTS_POLL_EV_NVAL ERTS_POLL_EV_N2E(EPOLLET) #define ERTS_POLL_EV_ERR ERTS_POLL_EV_N2E(EPOLLERR|EPOLLHUP) -#elif ERTS_POLL_USE_DEVPOLL /* --- devpoll ----------------------------- */ +typedef struct epoll_event ErtsPollResFd; + +#define ERTS_POLL_RES_GET_FD(evt) ((ErtsSysFdType)((evt)->data.fd)) +#define ERTS_POLL_RES_SET_FD(evt, ident) (evt)->data.fd = ident +#define ERTS_POLL_RES_GET_EVTS(evt) ERTS_POLL_EV_N2E((evt)->events) +#define ERTS_POLL_RES_SET_EVTS(evt, evts) (evt)->events = ERTS_POLL_EV_E2N(evts) + +#elif ERTS_POLL_USE_DEVPOLL_EVS /* --- devpoll ----------------------------- */ #include <sys/devpoll.h> @@ -145,12 +187,37 @@ typedef Uint32 ErtsPollEvents; #define ERTS_POLL_EV_NVAL ERTS_POLL_EV_N2E(POLLNVAL) #define ERTS_POLL_EV_ERR ERTS_POLL_EV_N2E(POLLERR|POLLHUP) -#elif ERTS_POLL_USE_KQUEUE /* --- kqueue ------------------------------ */ +typedef struct pollfd ErtsPollResFd; + +#define ERTS_POLL_RES_GET_FD(evt) ((ErtsSysFdType)((evt)->fd)) +#define ERTS_POLL_RES_SET_FD(evt, ident) (evt)->fd = ident +#define ERTS_POLL_RES_GET_EVTS(evt) ERTS_POLL_EV_N2E((evt)->revents) +#define ERTS_POLL_RES_SET_EVTS(evt, evts) (evt)->revents = ERTS_POLL_EV_E2N(evts) + +#elif ERTS_POLL_USE_KQUEUE_EVS /* --- kqueue ------------------------------ */ /* Kqueue use fallback defines (poll() or select()) */ + +#include <sys/event.h> + +#ifdef ERTS_USE_POLL +# undef ERTS_POLL_USE_POLL_EVS +# define ERTS_POLL_USE_POLL_EVS 1 +#elif !defined(__WIN32__) +# undef ERTS_POLL_USE_SELECT_EVS +# define ERTS_POLL_USE_SELECT_EVS 1 #endif -#if ERTS_POLL_USE_POLL /* --- poll -------------------------------- */ +typedef struct kevent ErtsPollResFd; + +#define ERTS_POLL_RES_GET_FD(evt) ((ErtsSysFdType)((evt)->ident)) +#define ERTS_POLL_RES_SET_FD(evt, fd) (evt)->ident = fd +#define ERTS_POLL_RES_GET_EVTS(evt) ERTS_POLL_EV_N2E((ErtsPollEvents)(evt)->udata) +#define ERTS_POLL_RES_SET_EVTS(evt, evts) (evt)->udata = (void*)(UWord)(ERTS_POLL_EV_E2N(evts)) + +#endif +#if ERTS_POLL_USE_POLL_EVS + /* --- poll -------------------------------- */ #include <poll.h> #define ERTS_POLL_EV_NKP_E2N(EV) \ @@ -169,7 +236,7 @@ typedef Uint32 ErtsPollEvents; #define ERTS_POLL_EV_NKP_NVAL ERTS_POLL_EV_N2E(POLLNVAL) #define ERTS_POLL_EV_NKP_ERR ERTS_POLL_EV_N2E(POLLERR|POLLHUP) -#elif ERTS_POLL_USE_SELECT /* --- select ------------------------------ */ +#elif ERTS_POLL_USE_SELECT_EVS /* --- select ------------------------------ */ #define ERTS_POLL_EV_NKP_E2N(EV) (EV) #define ERTS_POLL_EV_NKP_N2E(EV) (EV) @@ -195,70 +262,65 @@ typedef Uint32 ErtsPollEvents; #endif -typedef struct ErtsPollSet_ *ErtsPollSet; +#if !ERTS_ENABLE_KERNEL_POLL -typedef struct { - ErtsSysFdType fd; - ErtsPollEvents events; - int on; -} ErtsPollControlEntry; - -typedef struct { +typedef struct _ErtsPollResFd { ErtsSysFdType fd; ErtsPollEvents events; } ErtsPollResFd; +#define ERTS_POLL_RES_GET_FD(evt) (evt)->fd +#define ERTS_POLL_RES_SET_FD(evt, ident) (evt)->fd = (ident) +#define ERTS_POLL_RES_GET_EVTS(evt) ERTS_POLL_EV_N2E((evt)->events) +#define ERTS_POLL_RES_SET_EVTS(evt, evts) (evt)->events = ERTS_POLL_EV_E2N(evts) + +#endif + +#define ERTS_POLL_EV_NONE (UINT_MAX & ~(ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT|ERTS_POLL_EV_NVAL|ERTS_POLL_EV_ERR)) + +#define ev2str(ev) \ + (((ev) == 0 || (ev) == ERTS_POLL_EV_NONE) ? "NONE" : \ + ((ev) == ERTS_POLL_EV_IN ? "IN" : \ + ((ev) == ERTS_POLL_EV_OUT ? "OUT" : \ + ((ev) == (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT) ? "IN|OUT" : \ + ((ev) & ERTS_POLL_EV_ERR ? "ERR" : \ + ((ev) & ERTS_POLL_EV_NVAL ? "NVAL" : "OTHER")))))) + + +typedef struct ERTS_POLL_EXPORT(erts_pollset) ErtsPollSet; + typedef struct { char *primary; - char *fallback; char *kernel_poll; Uint memory_size; - int poll_set_size; - int fallback_poll_set_size; + Uint poll_set_size; int lazy_updates; - int pending_updates; + Uint pending_updates; int batch_updates; int concurrent_updates; - int max_fds; -#ifdef ERTS_POLL_COUNT_AVOIDED_WAKEUPS - long no_avoided_wakeups; - long no_avoided_interrupts; - long no_interrupt_timed; -#endif + int is_fallback; + Uint max_fds; + Uint active_fds; + Uint poll_threads; } ErtsPollInfo; -void ERTS_POLL_EXPORT(erts_poll_interrupt)(ErtsPollSet, - int); -void ERTS_POLL_EXPORT(erts_poll_interrupt_timed)(ErtsPollSet, - int, - ErtsMonotonicTime); -ErtsPollEvents ERTS_POLL_EXPORT(erts_poll_control)(ErtsPollSet, - ErtsSysFdType, - ErtsPollEvents, - int on, - int* wake_poller - ); -void ERTS_POLL_EXPORT(erts_poll_controlv)(ErtsPollSet, - ErtsPollControlEntry [], - int on); -int ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet, - ErtsPollResFd [], - int *, - ErtsMonotonicTime); -int ERTS_POLL_EXPORT(erts_poll_max_fds)(void); -void ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet, - ErtsPollInfo *); -ErtsPollSet ERTS_POLL_EXPORT(erts_poll_create_pollset)(void); -void ERTS_POLL_EXPORT(erts_poll_destroy_pollset)(ErtsPollSet); -void ERTS_POLL_EXPORT(erts_poll_init)(void); -void ERTS_POLL_EXPORT(erts_poll_get_selected_events)(ErtsPollSet, - ErtsPollEvents [], - int); +#if defined(ERTS_POLL_USE_FALLBACK) && ERTS_KERNEL_POLL_VERSION +# undef ERTS_POLL_EXPORT +# define ERTS_POLL_EXPORT(FUNC) FUNC ## _flbk +# include "erl_poll_api.h" +# undef ERTS_POLL_EXPORT +# define ERTS_POLL_EXPORT(FUNC) FUNC +#elif !defined(ERTS_POLL_USE_FALLBACK) +# define ERTS_POLL_USE_FALLBACK 0 +#endif -int erts_poll_new_table_len(int old_len, int need_len); +#include "erl_poll_api.h" -#ifdef ERTS_ENABLE_LOCK_COUNT -void ERTS_POLL_EXPORT(erts_lcnt_update_pollset_locks)(int enable); -#endif +/** + * Get the next size of the array that holds the file descriptors. + * This function is used in order for the check io array and the + * pollset array to be of the same size. + */ +int erts_poll_new_table_len(int old_len, int need_len); #endif /* #ifndef ERL_POLL_H__ */ diff --git a/erts/emulator/sys/common/erl_poll_api.h b/erts/emulator/sys/common/erl_poll_api.h new file mode 100644 index 0000000000..04beb37d1c --- /dev/null +++ b/erts/emulator/sys/common/erl_poll_api.h @@ -0,0 +1,122 @@ +/* + * %CopyrightBegin% + * + * Copyright Ericsson AB 2006-2016. All Rights Reserved. + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * %CopyrightEnd% + */ +/** + * @description: Poll interface functions + * @author Lukas Larsson + * + * The functions in the header are used to interact with the poll + * implementation. Iff the kernel-poll implementation needs a fallback + * pollset, then all functions are exported twice. Once with a _flbk + * suffix and once without any suffix. If no fallback is needed, then + * only the non-suffix version is exported. + */ + +/** + * Initialize the poll implementation. Has to be called before any other function. + * @param[out] concurrent_waiters if not NULL, set to 1 if more then one thread + * is allowed to wait in the pollsets at the same time. + */ +void ERTS_POLL_EXPORT(erts_poll_init)(int *concurrent_waiters); +/** + * @brief Create a new pollset. + * @param id The unique debug id of this pollset. + */ +ErtsPollSet *ERTS_POLL_EXPORT(erts_poll_create_pollset)(int id); + +/** + * Modify the contents of a pollset. This function can be called while one + * (or possibly more) thread is waiting in the pollset. + * + * @param ps the pollset to modify + * @param fd the file descriptor to modify + * @param op the type of operation to do. Normal usage is ADD,MOD...MOD,DEL. + * @param evts the events that we are changing interest to. Ignored if op is DEL. + * @param[in] wake_poller if set to 1 any thread waiting in the pollset will be woken. + * This parameter is ignored if the pollset supports concurrent waiters. + * @param[out] wake_poller set to 1 if the waiting thread was woken. + * @return The events set, or ERTS_POLL_EV_NVAL if it was not possible to add the + * fd to the pollset. + */ +ErtsPollEvents ERTS_POLL_EXPORT(erts_poll_control)(ErtsPollSet *ps, + ErtsSysFdType fd, + ErtsPollOp op, + ErtsPollEvents evts, + int *wake_poller); + +/** + * Wait for events to be ready in the pollset. If the erts_poll_init call + * set concurrent_waiters to 1, then multiple threads are allowed to call + * this function at the same time. + * + * When an event has been triggered on a fd, that event is disabled. To + * re-enable it the implementation has to call erts_poll_control again. + * + * @param ps the pollset to wait for events in + * @param res an array of fd results that the ready fds are put in. + * @param[in] length the length of the res array + * @param[out] length the number of ready events returned in res + * @return 0 on success, else the ERRNO of the error that happened. + */ +int ERTS_POLL_EXPORT(erts_poll_wait)(ErtsPollSet *ps, + ErtsPollResFd res[], + int *length); +/** + * Interrupt the thread waiting in the pollset. This function should be called + * with set = 0 before any thread calls erts_poll_wait in order to clear any + * interrupts that have happened while the thread was awake. + * + * This function has no effect on pollsets that support concurrent waiters. + * + * @param ps the pollset to wake + * @param set if 1, interrupt the pollset, if 0 clear the interrupt flag. + */ +void ERTS_POLL_EXPORT(erts_poll_interrupt)(ErtsPollSet *ps, int set); + +/* Debug functions */ + +/** + * Get the maximum number of fds supported by the pollset + */ +int ERTS_POLL_EXPORT(erts_poll_max_fds)(void); +/** + * Get information about the given pollset + */ +void ERTS_POLL_EXPORT(erts_poll_info)(ErtsPollSet *ps, + ErtsPollInfo *info); +/** + * Get information about which events are currently selected. + * + * The unix fd is used to index into the array, so naturally this function does + * not work on windows. If the pollset cannot figure out what the selected + * events for a given fd is, it is set to ERTS_POLL_EV_NONE. + * + * @param ps the pollset to get events from + * @param evts an array of which events are selected on. + */ +void ERTS_POLL_EXPORT(erts_poll_get_selected_events)(ErtsPollSet *ps, + ErtsPollEvents evts[], + int length); + +#ifdef ERTS_ENABLE_LOCK_COUNT +/** + * Enable lock counting of any locks within the pollset. + */ +void ERTS_POLL_EXPORT(erts_lcnt_enable_pollset_lock_count)(ErtsPollSet *, int enable); +#endif diff --git a/erts/emulator/sys/common/erl_sys_common_misc.c b/erts/emulator/sys/common/erl_sys_common_misc.c index 09237c81ce..420138ff0a 100644 --- a/erts/emulator/sys/common/erl_sys_common_misc.c +++ b/erts/emulator/sys/common/erl_sys_common_misc.c @@ -45,14 +45,6 @@ #endif #endif -/* - * erts_check_io_time is used by the erl_check_io implementation. The - * global erts_check_io_time variable is declared here since there - * (often) exist two versions of erl_check_io (kernel-poll and - * non-kernel-poll), and we dont want two versions of this variable. - */ -erts_atomic_t erts_check_io_time; - /* Written once and only once */ static int filename_encoding = ERL_FILENAME_UNKNOWN; diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c index d05028cabc..6315135151 100644 --- a/erts/emulator/sys/unix/sys.c +++ b/erts/emulator/sys/unix/sys.c @@ -131,121 +131,6 @@ static int replace_intr = 0; /* assume yes initially, ttsl_init will clear it */ int using_oldshell = 1; -#ifdef ERTS_ENABLE_KERNEL_POLL - -int erts_use_kernel_poll = 0; - -struct { - int (*select)(ErlDrvPort, ErlDrvEvent, int, int); - int (*enif_select)(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, const ErlNifPid*, Eterm); - int (*event)(ErlDrvPort, ErlDrvEvent, ErlDrvEventData); - void (*check_io_as_interrupt)(void); - void (*check_io_interrupt)(int); - void (*check_io_interrupt_tmd)(int, ErtsMonotonicTime); - void (*check_io)(int); - Uint (*size)(void); - Eterm (*info)(void *); - int (*check_io_debug)(ErtsCheckIoDebugInfo *); -} io_func = {0}; - - -int -driver_select(ErlDrvPort port, ErlDrvEvent event, int mode, int on) -{ - return (*io_func.select)(port, event, mode, on); -} - -int -driver_event(ErlDrvPort port, ErlDrvEvent event, ErlDrvEventData event_data) -{ - return (*io_func.event)(port, event, event_data); -} - -int enif_select(ErlNifEnv* env, ErlNifEvent event, - enum ErlNifSelectFlags flags, void* obj, const ErlNifPid* pid, Eterm ref) -{ - return (*io_func.enif_select)(env, event, flags, obj, pid, ref); -} - - -Eterm erts_check_io_info(void *p) -{ - return (*io_func.info)(p); -} - -int -erts_check_io_debug(ErtsCheckIoDebugInfo *ip) -{ - return (*io_func.check_io_debug)(ip); -} - - -static void -init_check_io(void) -{ - if (erts_use_kernel_poll) { - io_func.select = driver_select_kp; - io_func.enif_select = enif_select_kp; - io_func.event = driver_event_kp; - io_func.check_io_interrupt = erts_check_io_interrupt_kp; - io_func.check_io_interrupt_tmd = erts_check_io_interrupt_timed_kp; - io_func.check_io = erts_check_io_kp; - io_func.size = erts_check_io_size_kp; - io_func.info = erts_check_io_info_kp; - io_func.check_io_debug = erts_check_io_debug_kp; - erts_init_check_io_kp(); - max_files = erts_check_io_max_files_kp(); - } - else { - io_func.select = driver_select_nkp; - io_func.enif_select = enif_select_nkp; - io_func.event = driver_event_nkp; - io_func.check_io_interrupt = erts_check_io_interrupt_nkp; - io_func.check_io_interrupt_tmd = erts_check_io_interrupt_timed_nkp; - io_func.check_io = erts_check_io_nkp; - io_func.size = erts_check_io_size_nkp; - io_func.info = erts_check_io_info_nkp; - io_func.check_io_debug = erts_check_io_debug_nkp; - erts_init_check_io_nkp(); - max_files = erts_check_io_max_files_nkp(); - } -} - -#define ERTS_CHK_IO_AS_INTR() (*io_func.check_io_interrupt)(1) -#define ERTS_CHK_IO_INTR (*io_func.check_io_interrupt) -#define ERTS_CHK_IO_INTR_TMD (*io_func.check_io_interrupt_tmd) -#define ERTS_CHK_IO (*io_func.check_io) -#define ERTS_CHK_IO_SZ (*io_func.size) - -#else /* !ERTS_ENABLE_KERNEL_POLL */ - -static void -init_check_io(void) -{ - erts_init_check_io(); - max_files = erts_check_io_max_files(); -} - -#define ERTS_CHK_IO_AS_INTR() erts_check_io_interrupt(1) -#define ERTS_CHK_IO_INTR erts_check_io_interrupt -#define ERTS_CHK_IO_INTR_TMD erts_check_io_interrupt_timed -#define ERTS_CHK_IO erts_check_io -#define ERTS_CHK_IO_SZ erts_check_io_size - -#endif - -void -erts_sys_schedule_interrupt(int set) -{ - ERTS_CHK_IO_INTR(set); -} - -void -erts_sys_schedule_interrupt_timed(int set, ErtsMonotonicTime timeout_time) -{ - ERTS_CHK_IO_INTR_TMD(set, timeout_time); -} - UWord erts_sys_get_page_size(void) { @@ -261,7 +146,7 @@ erts_sys_get_page_size(void) Uint erts_sys_misc_mem_sz(void) { - Uint res = ERTS_CHK_IO_SZ(); + Uint res = erts_check_io_size(); res += erts_atomic_read_mb(&sys_misc_mem_sz); return res; } @@ -618,14 +503,12 @@ break_requested(void) * just set a flag - checked for and handled by * scheduler threads erts_check_io() (not signal handler). */ -#ifdef DEBUG - fprintf(stderr,"break!\n"); -#endif if (ERTS_BREAK_REQUESTED) erts_exit(ERTS_INTR_EXIT, ""); ERTS_SET_BREAK_REQUESTED; - ERTS_CHK_IO_AS_INTR(); /* Make sure we don't sleep in poll */ + /* Wake aux thread to get handle break */ + erts_aux_thread_poke(); } static RETSIGTYPE request_break(int signum) @@ -813,7 +696,7 @@ erts_sys_unix_later_init(void) int sys_max_files(void) { - return(max_files); + return max_files; } /************************** OS info *******************************/ @@ -1190,20 +1073,6 @@ erl_debug(char* fmt, ...) #endif /* DEBUG */ -/* - * Called from schedule() when it runs out of runnable processes, - * or when Erlang code has performed INPUT_REDUCTIONS reduction - * steps. runnable == 0 iff there are no runnable Erlang processes. - */ -void -erl_sys_schedule(int runnable) -{ - ERTS_CHK_IO(!runnable); - ERTS_LC_ASSERT(!erts_thr_progress_is_blocking()); -} - - - static erts_tid_t sig_dispatcher_tid; static void @@ -1392,99 +1261,18 @@ erts_sys_main_thread(void) } -#ifdef ERTS_ENABLE_KERNEL_POLL /* get_value() is currently only used when - kernel-poll is enabled */ - -/* Get arg marks argument as handled by - putting NULL in argv */ -static char * -get_value(char* rest, char** argv, int* ip) -{ - char *param = argv[*ip]+1; - argv[*ip] = NULL; - if (*rest == '\0') { - char *next = argv[*ip + 1]; - if (next[0] == '-' - && next[1] == '-' - && next[2] == '\0') { - erts_fprintf(stderr, "bad \"%s\" value: \n", param); - erts_usage(); - } - (*ip)++; - argv[*ip] = NULL; - return next; - } - return rest; -} - -#endif /* ERTS_ENABLE_KERNEL_POLL */ - void erl_sys_args(int* argc, char** argv) { - int i, j; erts_rwmtx_init(&environ_rwmtx, "environ", NIL, ERTS_LOCK_FLAGS_PROPERTY_STATIC | ERTS_LOCK_FLAGS_CATEGORY_GENERIC); - i = 1; - ASSERT(argc && argv); - while (i < *argc) { - if(argv[i][0] == '-') { - switch (argv[i][1]) { -#ifdef ERTS_ENABLE_KERNEL_POLL - case 'K': { - char *arg = get_value(argv[i] + 2, argv, &i); - if (strcmp("true", arg) == 0) { - erts_use_kernel_poll = 1; - } - else if (strcmp("false", arg) == 0) { - erts_use_kernel_poll = 0; - } - else { - erts_fprintf(stderr, "bad \"K\" value: %s\n", arg); - erts_usage(); - } - break; - } -#endif - case '-': - goto done_parsing; - default: - break; - } - } - i++; - } - - done_parsing: - -#ifdef ERTS_ENABLE_KERNEL_POLL - if (erts_use_kernel_poll) { - char no_kp[10]; - size_t no_kp_sz = sizeof(no_kp); - int res = erts_sys_getenv_raw("ERL_NO_KERNEL_POLL", no_kp, &no_kp_sz); - if (res > 0 - || (res == 0 - && sys_strcmp("false", no_kp) != 0 - && sys_strcmp("FALSE", no_kp) != 0)) { - erts_use_kernel_poll = 0; - } - } -#endif - - init_check_io(); + max_files = erts_check_io_max_files(); init_smp_sig_notify(); init_smp_sig_suspend(); - /* Handled arguments have been marked with NULL. Slide arguments - not handled towards the beginning of argv. */ - for (i = 0, j = 0; i < *argc; i++) { - if (argv[i]) - argv[j++] = argv[i]; - } - *argc = j; } diff --git a/erts/emulator/sys/unix/sys_drivers.c b/erts/emulator/sys/unix/sys_drivers.c index 7c9a532fed..0228e1af54 100644 --- a/erts/emulator/sys/unix/sys_drivers.c +++ b/erts/emulator/sys/unix/sys_drivers.c @@ -1723,8 +1723,6 @@ static ErlDrvData forker_start(ErlDrvPort port_num, char* name, SET_NONBLOCKING(forker_fd); - driver_select(port_num, forker_fd, ERL_DRV_READ|ERL_DRV_USE, 1); - return (ErlDrvData)port_num; } @@ -1821,10 +1819,19 @@ static void forker_ready_output(ErlDrvData e, ErlDrvEvent fd) static ErlDrvSSizeT forker_control(ErlDrvData e, unsigned int cmd, char *buf, ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen) { + static int first_call = 1; ErtsSysForkerProto *proto = (ErtsSysForkerProto *)buf; ErlDrvPort port_num = (ErlDrvPort)e; int res; + if (first_call) { + /* + * Do driver_select here when schedulers and their pollsets have started. + */ + driver_select(port_num, forker_fd, ERL_DRV_READ|ERL_DRV_USE, 1); + first_call = 0; + } + driver_enq(port_num, buf, len); if (driver_sizeq(port_num) > sizeof(*proto)) { return 0; diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c index 0bd43bb4fb..fd4c745c3b 100644 --- a/erts/emulator/sys/win32/erl_poll.c +++ b/erts/emulator/sys/win32/erl_poll.c @@ -34,6 +34,7 @@ */ /*#define HARDDEBUG */ +/*#define HARDTRACE */ #ifdef HARDDEBUG #ifdef HARDTRACE #define HARDTRACEF(X) my_debug_printf##X @@ -50,7 +51,7 @@ static void my_debug_printf(char *fmt, ...) va_start(args, fmt); erts_vsnprintf(buffer,1024,fmt,args); va_end(args); - erts_fprintf(stderr,"%s\r\n",buffer); + erts_printf("%s\r\n",buffer); } #else #define HARDTRACEF(X) @@ -274,20 +275,17 @@ typedef struct _Waiter { /* * The structure for a pollset. There can currently be only one... */ -struct ErtsPollSet_ { +struct erts_pollset { Waiter** waiter; int allocated_waiters; /* Size ow waiter array */ int num_waiters; /* Number of waiter threads. */ - int restore_events; /* Tells us to restore waiters events - next time around */ HANDLE event_io_ready; /* To be used when waiting for io */ /* These are used to wait for workers to enter standby */ volatile int standby_wait_counter; /* Number of threads to wait for */ CRITICAL_SECTION standby_crit; /* CS to guard the counter */ - HANDLE standby_wait_event; /* Event signalled when counte == 0 */ + HANDLE standby_wait_event; /* Event signalled when counter == 0 */ erts_atomic32_t wakeup_state; erts_mtx_t mtx; - erts_atomic64_t timeout_time; }; @@ -352,39 +350,19 @@ do { \ wait_standby(PS); \ } while(0) -static ERTS_INLINE void -init_timeout_time(ErtsPollSet ps) -{ - erts_atomic64_init_nob(&ps->timeout_time, - (erts_aint64_t) ERTS_MONOTONIC_TIME_MAX); -} - -static ERTS_INLINE void -set_timeout_time(ErtsPollSet ps, ErtsMonotonicTime time) -{ - erts_atomic64_set_relb(&ps->timeout_time, - (erts_aint64_t) time); -} - -static ERTS_INLINE ErtsMonotonicTime -get_timeout_time(ErtsPollSet ps) -{ - return (ErtsMonotonicTime) erts_atomic64_read_acqb(&ps->timeout_time); -} - #define ERTS_POLL_NOT_WOKEN ((erts_aint32_t) 0) #define ERTS_POLL_WOKEN_IO_READY ((erts_aint32_t) 1) #define ERTS_POLL_WOKEN_INTR ((erts_aint32_t) 2) #define ERTS_POLL_WOKEN_TIMEDOUT ((erts_aint32_t) 3) static ERTS_INLINE int -is_io_ready(ErtsPollSet ps) +is_io_ready(ErtsPollSet *ps) { return erts_atomic32_read_nob(&ps->wakeup_state) == ERTS_POLL_WOKEN_IO_READY; } static ERTS_INLINE void -woke_up(ErtsPollSet ps) +woke_up(ErtsPollSet *ps) { if (erts_atomic32_read_nob(&ps->wakeup_state) == ERTS_POLL_NOT_WOKEN) erts_atomic32_cmpxchg_nob(&ps->wakeup_state, @@ -407,7 +385,7 @@ woke_up(ErtsPollSet ps) } static ERTS_INLINE int -wakeup_cause(ErtsPollSet ps) +wakeup_cause(ErtsPollSet *ps) { int res; erts_aint32_t wakeup_state = erts_atomic32_read_acqb(&ps->wakeup_state); @@ -430,46 +408,8 @@ wakeup_cause(ErtsPollSet ps) return res; } -static ERTS_INLINE DWORD -poll_wait_timeout(ErtsPollSet ps, ErtsMonotonicTime timeout_time) -{ - ErtsMonotonicTime current_time, diff_time, timeout; - - if (timeout_time == ERTS_POLL_NO_TIMEOUT) { - no_timeout: - set_timeout_time(ps, ERTS_MONOTONIC_TIME_MIN); - woke_up(ps); - return (DWORD) 0; - } - - current_time = erts_get_monotonic_time(NULL); - diff_time = timeout_time - current_time; - if (diff_time <= 0) - goto no_timeout; - - /* Round up to nearest milli second */ - timeout = (ERTS_MONOTONIC_TO_MSEC(diff_time - 1) + 1); - if (timeout > INT_MAX) - timeout = INT_MAX; /* Also prevents DWORD overflow */ - - set_timeout_time(ps, current_time + ERTS_MSEC_TO_MONOTONIC(timeout)); - - ResetEvent(ps->event_io_ready); - /* - * Since we don't know the internals of ResetEvent() we issue - * a memory barrier as a safety precaution ensuring that - * the load of wakeup_state wont be reordered with stores made - * by ResetEvent(). - */ - ERTS_THR_MEMORY_BARRIER; - if (erts_atomic32_read_nob(&ps->wakeup_state) != ERTS_POLL_NOT_WOKEN) - return (DWORD) 0; - - return (DWORD) timeout; -} - static ERTS_INLINE void -wake_poller(ErtsPollSet ps, int io_ready) +wake_poller(ErtsPollSet *ps, int io_ready) { erts_aint32_t wakeup_state; if (io_ready) { @@ -504,13 +444,13 @@ wake_poller(ErtsPollSet ps, int io_ready) } static ERTS_INLINE void -reset_io_ready(ErtsPollSet ps) +reset_io_ready(ErtsPollSet *ps) { erts_atomic32_set_nob(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN); } static ERTS_INLINE void -restore_io_ready(ErtsPollSet ps) +restore_io_ready(ErtsPollSet *ps) { erts_atomic32_set_nob(&ps->wakeup_state, ERTS_POLL_WOKEN_IO_READY); } @@ -520,13 +460,13 @@ restore_io_ready(ErtsPollSet ps) * notifying a poller thread about I/O ready. */ static ERTS_INLINE void -notify_io_ready(ErtsPollSet ps) +notify_io_ready(ErtsPollSet *ps) { wake_poller(ps, 1); } static ERTS_INLINE void -reset_interrupt(ErtsPollSet ps) +reset_interrupt(ErtsPollSet *ps) { /* We need to keep io-ready if set */ erts_aint32_t wakeup_state = erts_atomic32_read_nob(&ps->wakeup_state); @@ -543,12 +483,12 @@ reset_interrupt(ErtsPollSet ps) } static ERTS_INLINE void -set_interrupt(ErtsPollSet ps) +set_interrupt(ErtsPollSet *ps) { wake_poller(ps, 0); } -static void setup_standby_wait(ErtsPollSet ps, int num_threads) +static void setup_standby_wait(ErtsPollSet *ps, int num_threads) { EnterCriticalSection(&(ps->standby_crit)); ps->standby_wait_counter = num_threads; @@ -556,7 +496,7 @@ static void setup_standby_wait(ErtsPollSet ps, int num_threads) LeaveCriticalSection(&(ps->standby_crit)); } -static void signal_standby(ErtsPollSet ps) +static void signal_standby(ErtsPollSet *ps) { EnterCriticalSection(&(ps->standby_crit)); --(ps->standby_wait_counter); @@ -570,7 +510,7 @@ static void signal_standby(ErtsPollSet ps) LeaveCriticalSection(&(ps->standby_crit)); } -static void wait_standby(ErtsPollSet ps) +static void wait_standby(ErtsPollSet *ps) { WaitForSingleObject(ps->standby_wait_event,INFINITE); } @@ -638,7 +578,7 @@ static void consistency_check(Waiter* w) #endif -static void new_waiter(ErtsPollSet ps) +static void new_waiter(ErtsPollSet *ps) { register Waiter* w; DWORD tid; /* Id for thread. */ @@ -732,7 +672,7 @@ static void *break_waiter(void *param) static void *threaded_waiter(void *param) { register Waiter* w = (Waiter *) param; - ErtsPollSet ps = (ErtsPollSet) w->xdata; + ErtsPollSet *ps = (ErtsPollSet*) w->xdata; #ifdef HARD_POLL_DEBUG2 HANDLE oold_fired[64]; int num_oold_fired; @@ -835,9 +775,9 @@ event_happened: ASSERT(i >= WAIT_OBJECT_0+1); i -= WAIT_OBJECT_0; ASSERT(i >= 1); - w->active_events--; HARDDEBUGF(("i = %d, a,h,t = %d,%d,%d",i, w->active_events, w->highwater, w->total_events)); + w->active_events--; #ifdef HARD_POLL_DEBUG2 fired[num_fired++] = w->events[i]; #endif @@ -867,7 +807,7 @@ event_happened: * The actual adding and removing from pollset utilities */ -static int set_driver_select(ErtsPollSet ps, HANDLE event, ErtsPollEvents mode) +static int set_driver_select(ErtsPollSet *ps, HANDLE event, ErtsPollEvents mode) { int i; int best_waiter = -1; /* The waiter with lowest number of events. */ @@ -957,13 +897,13 @@ static int set_driver_select(ErtsPollSet ps, HANDLE event, ErtsPollEvents mode) #endif erts_mtx_unlock(&w->mtx); START_WAITER(ps,w); - HARDDEBUGF(("add select %d %d %d %d",best_waiter, + HARDDEBUGF(("%d: add select %d %d %d %d", event, best_waiter, w->active_events,w->highwater,w->total_events)); return mode; } -static int cancel_driver_select(ErtsPollSet ps, HANDLE event) +static int cancel_driver_select(ErtsPollSet *ps, HANDLE event) { int i; @@ -1018,7 +958,7 @@ static int cancel_driver_select(ErtsPollSet ps, HANDLE event) * Interface functions */ -void erts_poll_interrupt(ErtsPollSet ps, int set /* bool */) +void erts_poll_interrupt(ErtsPollSet *ps, int set /* bool */) { HARDTRACEF(("In erts_poll_interrupt(%d)",set)); if (!set) @@ -1028,35 +968,23 @@ void erts_poll_interrupt(ErtsPollSet ps, int set /* bool */) HARDTRACEF(("Out erts_poll_interrupt(%d)",set)); } -void erts_poll_interrupt_timed(ErtsPollSet ps, - int set /* bool */, - ErtsMonotonicTime timeout_time) -{ - HARDTRACEF(("In erts_poll_interrupt_timed(%d,%ld)",set,timeout_time)); - if (!set) - reset_interrupt(ps); - else if (get_timeout_time(ps) > timeout_time) - set_interrupt(ps); - HARDTRACEF(("Out erts_poll_interrupt_timed")); -} - /* * Windows is special, there is actually only one event type, and * the only difference between ERTS_POLL_EV_IN and ERTS_POLL_EV_OUT * is which driver callback will eventually be called. */ -static ErtsPollEvents do_poll_control(ErtsPollSet ps, - ErtsSysFdType fd, - ErtsPollEvents pe, - int on /* bool */) +static ErtsPollEvents do_poll_control(ErtsPollSet *ps, + ErtsSysFdType fd, + ErtsPollOp op, + ErtsPollEvents pe) { HANDLE event = (HANDLE) fd; ErtsPollEvents mode; ErtsPollEvents result; ASSERT(event != INVALID_HANDLE_VALUE); - if (on) { + if (op != ERTS_POLL_OP_DEL) { if (pe & ERTS_POLL_EV_IN || !(pe & ERTS_POLL_EV_OUT )) { mode = ERTS_POLL_EV_IN; } else { @@ -1069,51 +997,30 @@ static ErtsPollEvents do_poll_control(ErtsPollSet ps, return result; } -ErtsPollEvents erts_poll_control(ErtsPollSet ps, +ErtsPollEvents erts_poll_control(ErtsPollSet *ps, ErtsSysFdType fd, + ErtsPollOp op, ErtsPollEvents pe, - int on, int* do_wake) /* In: Wake up polling thread */ /* Out: Poller is woken */ { ErtsPollEvents result; - HARDTRACEF(("In erts_poll_control(0x%08X, %u, %d)",(unsigned long) fd, (unsigned) pe, on)); + HARDTRACEF(("In erts_poll_control(0x%08X, %s, %s)", + (unsigned long) fd, op2str(op), ev2str(pe))); ERTS_POLLSET_LOCK(ps); - result=do_poll_control(ps,fd,pe,on); + result=do_poll_control(ps, fd, op, pe); ERTS_POLLSET_UNLOCK(ps); *do_wake = 0; /* Never any need to wake polling threads on windows */ HARDTRACEF(("Out erts_poll_control -> %u",(unsigned) result)); return result; } -void erts_poll_controlv(ErtsPollSet ps, - ErtsPollControlEntry pcev[], - int len) -{ - int i; - int hshur = 0; - int do_wake = 0; - - HARDTRACEF(("In erts_poll_controlv(%d)",len)); - ERTS_POLLSET_LOCK(ps); - - for (i = 0; i < len; i++) { - pcev[i].events = do_poll_control(ps, - pcev[i].fd, - pcev[i].events, - pcev[i].on); - } - ERTS_POLLSET_UNLOCK(ps); - HARDTRACEF(("Out erts_poll_controlv")); -} - -int erts_poll_wait(ErtsPollSet ps, +int erts_poll_wait(ErtsPollSet *ps, ErtsPollResFd pr[], - int *len, - ErtsMonotonicTime timeout_time) + int *len) { int no_fds; - DWORD timeout; + DWORD timeout = INFINITE; EventData* ev; int res = 0; int num = 0; @@ -1124,42 +1031,6 @@ int erts_poll_wait(ErtsPollSet ps, HARDTRACEF(("In erts_poll_wait")); ERTS_POLLSET_LOCK(ps); - if (!is_io_ready(ps) && ps->restore_events) { - HARDDEBUGF(("Restore events: %d",ps->num_waiters)); - ps->restore_events = 0; - for (i = 0; i < ps->num_waiters; ++i) { - Waiter* w = ps->waiter[i]; - erts_mtx_lock(&w->mtx); - HARDDEBUGF(("Maybe reset %d %d %d %d",i, - w->active_events,w->highwater,w->total_events)); - if (w->active_events < w->total_events) { - erts_mtx_unlock(&w->mtx); - STOP_WAITER(ps,w); - HARDDEBUGF(("Need reset %d %d %d %d",i, - w->active_events,w->highwater,w->total_events)); - erts_mtx_lock(&w->mtx); - /* Need reset, just check that it doesn't have got more to tell */ - if (w->highwater != w->active_events) { - HARDDEBUGF(("Oups!")); - /* Oups, got signalled before we took the lock, can't reset */ - if(!is_io_ready(ps)) { - erts_exit(ERTS_ERROR_EXIT,"Internal error: " - "Inconsistent io structures in erl_poll.\n"); - } - START_WAITER(ps,w); - erts_mtx_unlock(&w->mtx); - ps->restore_events = 1; - continue; - } - w->active_events = w->highwater = w->total_events; - START_WAITER(ps,w); - erts_mtx_unlock(&w->mtx); - } else { - erts_mtx_unlock(&w->mtx); - } - } - } - no_fds = *len; #ifdef ERTS_POLL_MAX_RES @@ -1167,22 +1038,29 @@ int erts_poll_wait(ErtsPollSet ps, no_fds = ERTS_POLL_MAX_RES; #endif - timeout = poll_wait_timeout(ps, timeout_time); - - /*HARDDEBUGF(("timeout = %ld",(long) timeout));*/ + ResetEvent(ps->event_io_ready); + /* + * Since we don't know the internals of ResetEvent() we issue + * a memory barrier as a safety precaution ensuring that + * the load of wakeup_state wont be reordered with stores made + * by ResetEvent(). + */ + ERTS_THR_MEMORY_BARRIER; + if (erts_atomic32_read_nob(&ps->wakeup_state) != ERTS_POLL_NOT_WOKEN) + timeout = (DWORD) 0; - if (timeout > 0 && !erts_atomic32_read_nob(&break_waiter_state)) { + if (!erts_atomic32_read_nob(&break_waiter_state)) { HANDLE harr[2] = {ps->event_io_ready, break_happened_event}; int num_h = 2; - ERTS_MSACC_PUSH_STATE_M(); + ERTS_MSACC_PUSH_STATE(); HARDDEBUGF(("Start waiting %d [%d]",num_h, (int) timeout)); ERTS_POLLSET_UNLOCK(ps); erts_thr_progress_prepare_wait(NULL); - ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); + ERTS_MSACC_SET_STATE_CACHED(ERTS_MSACC_STATE_SLEEP); WaitForMultipleObjects(num_h, harr, FALSE, timeout); erts_thr_progress_finalize_wait(NULL); - ERTS_MSACC_POP_STATE_M(); + ERTS_MSACC_POP_STATE(); ERTS_POLLSET_LOCK(ps); HARDDEBUGF(("Stop waiting %d [%d]",num_h, (int) timeout)); woke_up(ps); @@ -1215,7 +1093,7 @@ int erts_poll_wait(ErtsPollSet ps, reset_io_ready(ps); - n = ps->num_waiters; + n = ps->num_waiters; for (i = 0; i < n; i++) { Waiter* w = ps->waiter[i]; @@ -1241,11 +1119,10 @@ int erts_poll_wait(ErtsPollSet ps, HARDDEBUGF(("To many FD's to report!")); goto done; } - HARDDEBUGF(("SET! Restore events")); - ps->restore_events = 1; HARDDEBUGF(("Report %d,%d",i,j)); - pr[num].fd = (ErtsSysFdType) w->events[j]; - pr[num].events = w->evdata[j]->mode; + ERTS_POLL_RES_SET_FD(&pr[num], w->events[j]); + ERTS_POLL_RES_SET_EVTS(&pr[num], w->evdata[j]->mode); + remove_event_from_set(w, j); #ifdef HARD_POLL_DEBUG poll_debug_reported(w->events[j],w->highwater | (j << 16)); poll_debug_reported(w->events[j],first | (last << 16)); @@ -1253,13 +1130,14 @@ int erts_poll_wait(ErtsPollSet ps, ++num; } + w->total_events = w->highwater = w->active_events; + #ifdef DEBUG consistency_check(w); #endif erts_mtx_unlock(&w->mtx); } done: - set_timeout_time(ps, ERTS_MONOTONIC_TIME_MAX); *len = num; ERTS_POLLSET_UNLOCK(ps); HARDTRACEF(("Out erts_poll_wait")); @@ -1274,7 +1152,7 @@ int erts_poll_max_fds(void) return res; } -void erts_poll_info(ErtsPollSet ps, +void erts_poll_info(ErtsPollSet *ps, ErtsPollInfo *pip) { Uint size = 0; @@ -1284,7 +1162,7 @@ void erts_poll_info(ErtsPollSet ps, HARDTRACEF(("In erts_poll_info")); ERTS_POLLSET_LOCK(ps); - size += sizeof(struct ErtsPollSet_); + size += sizeof(struct erts_pollset); size += sizeof(Waiter *) * ps->allocated_waiters; for (i = 0; i < ps->num_waiters; ++i) { Waiter *w = ps->waiter[i]; @@ -1299,16 +1177,12 @@ void erts_poll_info(ErtsPollSet ps, pip->primary = "WaitForMultipleObjects"; - pip->fallback = NULL; - pip->kernel_poll = NULL; pip->memory_size = size; pip->poll_set_size = num_events; - pip->fallback_poll_set_size = 0; - pip->lazy_updates = 0; pip->pending_updates = 0; @@ -1316,6 +1190,8 @@ void erts_poll_info(ErtsPollSet ps, pip->batch_updates = 0; pip->concurrent_updates = 0; + + pip->is_fallback = 0; ERTS_POLLSET_UNLOCK(ps); pip->max_fds = erts_poll_max_fds(); @@ -1323,10 +1199,10 @@ void erts_poll_info(ErtsPollSet ps, } -ErtsPollSet erts_poll_create_pollset(void) +ErtsPollSet *erts_poll_create_pollset(int no) { - ErtsPollSet ps = SEL_ALLOC(ERTS_ALC_T_POLLSET, - sizeof(struct ErtsPollSet_)); + ErtsPollSet *ps = SEL_ALLOC(ERTS_ALC_T_POLLSET, + sizeof(struct erts_pollset)); HARDTRACEF(("In erts_poll_create_pollset")); ps->num_waiters = 0; @@ -1337,17 +1213,15 @@ ErtsPollSet erts_poll_create_pollset(void) ps->standby_wait_counter = 0; ps->event_io_ready = CreateManualEvent(FALSE); ps->standby_wait_event = CreateManualEvent(FALSE); - ps->restore_events = 0; erts_atomic32_init_nob(&ps->wakeup_state, ERTS_POLL_NOT_WOKEN); erts_mtx_init(&ps->mtx, "pollset", NIL, ERTS_LOCK_FLAGS_CATEGORY_IO); - init_timeout_time(ps); HARDTRACEF(("Out erts_poll_create_pollset")); return ps; } -void erts_poll_destroy_pollset(ErtsPollSet ps) +void erts_poll_destroy_pollset(ErtsPollSet *ps) { int i; HARDTRACEF(("In erts_poll_destroy_pollset")); @@ -1378,14 +1252,16 @@ void erts_poll_destroy_pollset(ErtsPollSet ps) /* * Actually mostly initializes the friend module sys_interrupt... */ -void erts_poll_init(void) +void erts_poll_init(int *concurrent_updates) { - erts_tid_t thread; #ifdef HARD_POLL_DEBUG poll_debug_init(); #endif + if (concurrent_updates) + *concurrent_updates = 0; + HARDTRACEF(("In erts_poll_init")); erts_sys_break_event = CreateManualEvent(FALSE); @@ -1394,21 +1270,26 @@ void erts_poll_init(void) break_happened_event = CreateManualEvent(FALSE); erts_atomic32_init_nob(&break_waiter_state, 0); + HARDTRACEF(("Out erts_poll_init")); +} + +void erts_poll_late_init(void) +{ + erts_tid_t thread; erts_thr_create(&thread, &break_waiter, NULL, NULL); ERTS_UNSET_BREAK_REQUESTED; - HARDTRACEF(("Out erts_poll_init")); } /* * Non windows friendly interface, not used when fd's are not continous */ -void erts_poll_get_selected_events(ErtsPollSet ps, +void erts_poll_get_selected_events(ErtsPollSet *ps, ErtsPollEvents ev[], int len) { int i; HARDTRACEF(("In erts_poll_get_selected_events")); for (i = 0; i < len; ++i) - ev[i] = 0; + ev[i] = ERTS_POLL_EV_NONE; HARDTRACEF(("Out erts_poll_get_selected_events")); } diff --git a/erts/emulator/sys/win32/erl_win_dyn_driver.h b/erts/emulator/sys/win32/erl_win_dyn_driver.h index 6f28d513c2..0d1a6d4c87 100644 --- a/erts/emulator/sys/win32/erl_win_dyn_driver.h +++ b/erts/emulator/sys/win32/erl_win_dyn_driver.h @@ -40,7 +40,6 @@ WDD_TYPEDEF(int, driver_exit, (ErlDrvPort, int)); WDD_TYPEDEF(int, driver_failure_eof, (ErlDrvPort)); WDD_TYPEDEF(void, erl_drv_busy_msgq_limits, (ErlDrvPort, ErlDrvSizeT *, ErlDrvSizeT *)); WDD_TYPEDEF(int, driver_select, (ErlDrvPort, ErlDrvEvent, int, int)); -WDD_TYPEDEF(int, driver_event, (ErlDrvPort, ErlDrvEvent,ErlDrvEventData)); WDD_TYPEDEF(int, driver_output, (ErlDrvPort, char *, ErlDrvSizeT)); WDD_TYPEDEF(int, driver_output2, (ErlDrvPort, char *, ErlDrvSizeT ,char *, ErlDrvSizeT)); WDD_TYPEDEF(int, driver_output_binary, (ErlDrvPort, char *, ErlDrvSizeT, ErlDrvBinary*, ErlDrvSizeT, ErlDrvSizeT)); @@ -162,7 +161,7 @@ typedef struct { WDD_FTYPE(driver_failure_eof) *driver_failure_eof; WDD_FTYPE(erl_drv_busy_msgq_limits) *erl_drv_busy_msgq_limits; WDD_FTYPE(driver_select) *driver_select; - WDD_FTYPE(driver_event) *driver_event; + void *REMOVED_driver_event; WDD_FTYPE(driver_output) *driver_output; WDD_FTYPE(driver_output2) *driver_output2; WDD_FTYPE(driver_output_binary) *driver_output_binary; @@ -276,7 +275,6 @@ extern TWinDynDriverCallbacks WinDynDriverCallbacks; #define driver_failure_eof (WinDynDriverCallbacks.driver_failure_eof) #define erl_drv_busy_msgq_limits (WinDynDriverCallbacks.erl_drv_busy_msgq_limits) #define driver_select (WinDynDriverCallbacks.driver_select) -#define driver_event (WinDynDriverCallbacks.driver_event) #define driver_output (WinDynDriverCallbacks.driver_output) #define driver_output2 (WinDynDriverCallbacks.driver_output2) #define driver_output_binary (WinDynDriverCallbacks.driver_output_binary) @@ -414,7 +412,7 @@ do { \ ((W).driver_failure_eof) = driver_failure_eof; \ ((W).erl_drv_busy_msgq_limits) = erl_drv_busy_msgq_limits;\ ((W).driver_select) = driver_select; \ -((W).driver_event) = driver_event; \ +((W).REMOVED_driver_event) = NULL; \ ((W).driver_output) = driver_output; \ ((W).driver_output2) = driver_output2; \ ((W).driver_output_binary) = driver_output_binary; \ diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c index b23dbecbac..0598a12351 100644 --- a/erts/emulator/sys/win32/sys.c +++ b/erts/emulator/sys/win32/sys.c @@ -3235,40 +3235,16 @@ void erl_sys_init(void) SetStdHandle(STD_ERROR_HANDLE, GetStdHandle(STD_OUTPUT_HANDLE)); } erts_sys_init_float(); - erts_init_check_io(); /* Suppress windows error message popups */ SetErrorMode(SetErrorMode(0) | SEM_FAILCRITICALERRORS | SEM_NOOPENFILEERRORBOX); } +void erts_poll_late_init(void); void erl_sys_late_init(void) { /* do nothing */ + erts_poll_late_init(); } - -void -erts_sys_schedule_interrupt(int set) -{ - erts_check_io_interrupt(set); -} - -void -erts_sys_schedule_interrupt_timed(int set, ErtsMonotonicTime timeout_time) -{ - erts_check_io_interrupt_timed(set, timeout_time); -} - -/* - * Called from schedule() when it runs out of runnable processes, - * or when Erlang code has performed INPUT_REDUCTIONS reduction - * steps. runnable == 0 iff there are no runnable Erlang processes. - */ -void -erl_sys_schedule(int runnable) -{ - erts_check_io(!runnable); - ERTS_LC_ASSERT(!erts_thr_progress_is_blocking()); -} - diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile index b17170c8b8..bf00de2204 100644 --- a/erts/emulator/test/Makefile +++ b/erts/emulator/test/Makefile @@ -57,6 +57,7 @@ MODULES= \ dirty_nif_SUITE \ distribution_SUITE \ driver_SUITE \ + dump_SUITE \ efile_SUITE \ erts_debug_SUITE \ estone_SUITE \ diff --git a/erts/emulator/test/beam_SUITE.erl b/erts/emulator/test/beam_SUITE.erl index 6a54fa87e0..bdf8f6c34e 100644 --- a/erts/emulator/test/beam_SUITE.erl +++ b/erts/emulator/test/beam_SUITE.erl @@ -113,20 +113,41 @@ packed_registers(Config) when is_list(Config) -> VarName = list_to_atom("M"++integer_to_list(V)), merl:var(VarName) end || V <- Seq], + MoreNewVars = [begin + VarName = list_to_atom("MM"++integer_to_list(V)), + merl:var(VarName) + end || V <- Seq], + TupleEls = [?Q("id(_@Value@)") || {_,Value} <- S0], S = [?Q("_@Var = id(_@Value@)") || {Var,Value} <- S0], Code = ?Q(["-module('@Mod@').\n" "-export([f/0]).\n" "f() ->\n" + "Tuple = id({_@TupleEls}),\n" + "{_@MoreNewVars} = Tuple,\n" "_@S,\n" "_ = id(0),\n" "L = [_@Vars],\n" "_ = id(1),\n" "[_@NewVars] = L,\n" %Test get_list/3. "_ = id(2),\n" - "id([_@Vars,_@NewVars]).\n" + "id([_@Vars,_@NewVars,_@MoreNewVars]).\n" "id(I) -> I.\n"]), merl:compile_and_load(Code), - CombinedSeq = Seq ++ Seq, + + %% Optionally print the generated code. + PrintCode = false, %Change to true to print code. + + case PrintCode of + false -> + ok; + true -> + merl:print(Code), + erts_debug:df(Mod), + {ok,Dis} = file:read_file(atom_to_list(Mod)++".dis"), + io:put_chars(Dis) + end, + + CombinedSeq = Seq ++ Seq ++ Seq, CombinedSeq = Mod:f(), %% Clean up. diff --git a/erts/emulator/test/distribution_SUITE.erl b/erts/emulator/test/distribution_SUITE.erl index 28be4bfe37..17cd1d1a3b 100644 --- a/erts/emulator/test/distribution_SUITE.erl +++ b/erts/emulator/test/distribution_SUITE.erl @@ -56,6 +56,7 @@ bad_dist_ext_process_info/1, bad_dist_ext_control/1, bad_dist_ext_connection_id/1, + bad_dist_ext_size/1, start_epmd_false/1, epmd_module/1]). %% Internal exports. @@ -92,6 +93,7 @@ groups() -> [dist_auto_connect_never, dist_auto_connect_once]}, {bad_dist_ext, [], [bad_dist_ext_receive, bad_dist_ext_process_info, + bad_dist_ext_size, bad_dist_ext_control, bad_dist_ext_connection_id]}]. %% Tests pinging a node in different ways. @@ -1674,6 +1676,57 @@ bad_dist_ext_connection_id(Config) when is_list(Config) -> stop_node(Offender), stop_node(Victim). +%% OTP-14661: Bad message is discovered by erts_msg_attached_data_size +bad_dist_ext_size(Config) when is_list(Config) -> + {ok, Offender} = start_node(bad_dist_ext_process_info_offender), + %%Prog = "Prog=/home/uabseri/src/otp_new3/bin/cerl -rr -debug", + Prog = [], + {ok, Victim} = start_node(bad_dist_ext_process_info_victim, [], Prog), + start_node_monitors([Offender,Victim]), + + Parent = self(), + P = spawn_link(Victim, + fun () -> + Parent ! {self(), started}, + receive check_msgs -> ok end, %% DID CRASH HERE + bad_dist_ext_check_msgs([one]), + Parent ! {self(), messages_checked} + end), + + receive {P, started} -> ok end, + P ! one, + + Suspended = make_ref(), + S = spawn(Victim, + fun () -> + erlang:suspend_process(P), + Parent ! Suspended, + receive after infinity -> ok end + end), + + receive Suspended -> ok end, + pong = rpc:call(Victim, net_adm, ping, [Offender]), + verify_up(Offender, Victim), + send_bad_msgs(Offender, P, 1, dmsg_bad_tag()), + + %% Make sure bad msgs has reached Victim + rpc:call(Offender, rpc, call, [Victim, erlang, node, []]), + + verify_still_up(Offender, Victim), + + rpc:call(Victim, erlang, process_info, [P, total_heap_size]), + + verify_down(Offender, connection_closed, Victim, killed), + + P ! check_msgs, + exit(S, bang), % resume Victim + receive {P, messages_checked} -> ok end, + + unlink(P), + verify_no_down(Offender, Victim), + stop_node(Offender), + stop_node(Victim). + bad_dist_struct_check_msgs([]) -> receive @@ -1778,9 +1831,12 @@ send_bad_structure(Offender,Victim,Bad,WhereToPutSelf,PayLoad) -> send_bad_msg(BadNode, To) -> send_bad_msgs(BadNode, To, 1). -send_bad_msgs(BadNode, To, Repeat) when is_atom(BadNode), - is_pid(To), - is_integer(Repeat) -> +send_bad_msgs(BadNode, To, Repeat) -> + send_bad_msgs(BadNode, To, Repeat, dmsg_bad_atom_cache_ref()). + +send_bad_msgs(BadNode, To, Repeat, BadTerm) when is_atom(BadNode), + is_pid(To), + is_integer(Repeat) -> Parent = self(), Done = make_ref(), spawn_link(BadNode, @@ -1790,7 +1846,7 @@ send_bad_msgs(BadNode, To, Repeat) when is_atom(BadNode), DCtrl = dctrl(Node), DData = [dmsg_hdr(), dmsg_ext({?DOP_SEND, ?COOKIE, To}), - dmsg_bad_atom_cache_ref()], + BadTerm], repeat(fun () -> dctrl_send(DCtrl, DData) end, Repeat), Parent ! Done end), @@ -1878,6 +1934,9 @@ dmsg_ext(Term) -> dmsg_bad_atom_cache_ref() -> [$R, 137]. +dmsg_bad_tag() -> %% Will fail early at heap size calculation + [$?, 66]. + start_epmd_false(Config) when is_list(Config) -> %% Start a node with the option -start_epmd false. {ok, OtherNode} = start_node(start_epmd_false, "-start_epmd false"), diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl index 5fca191679..33d0b708cf 100644 --- a/erts/emulator/test/driver_SUITE.erl +++ b/erts/emulator/test/driver_SUITE.erl @@ -43,9 +43,9 @@ outputv_errors/1, driver_unloaded/1, io_ready_exit/1, + use_fallback_pollset/0, use_fallback_pollset/1, bad_fd_in_pollset/1, - driver_event/1, fd_change/1, steal_control/1, otp_6602/1, @@ -58,11 +58,9 @@ ioq_exit_ready_output/1, ioq_exit_timeout/1, ioq_exit_ready_async/1, - ioq_exit_event/1, ioq_exit_ready_input_async/1, ioq_exit_ready_output_async/1, ioq_exit_timeout_async/1, - ioq_exit_event_async/1, zero_extended_marker_garb_drv/1, invalid_extended_marker_drv/1, larger_major_vsn_drv/1, @@ -86,6 +84,8 @@ -export([bin_prefix/2]). +-export([get_check_io_total/1]). % for z_SUITE.erl + -include_lib("common_test/include/ct.hrl"). @@ -119,17 +119,26 @@ -define(heap_binary_size, 64). init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> - case catch erts_debug:get_internal_state(available_internal_state) of - true -> ok; - _ -> erts_debug:set_internal_state(available_internal_state, true) - end, + CIOD = rpc(Config, + fun() -> + case catch erts_debug:get_internal_state(available_internal_state) of + true -> ok; + _ -> erts_debug:set_internal_state(available_internal_state, true) + end, + erts_debug:get_internal_state(check_io_debug) + end), erlang:display({init_per_testcase, Case}), - 0 = element(1, erts_debug:get_internal_state(check_io_debug)), + 0 = element(1, CIOD), [{testcase, Case}|Config]. -end_per_testcase(Case, _Config) -> +end_per_testcase(Case, Config) -> erlang:display({end_per_testcase, Case}), - 0 = element(1, erts_debug:get_internal_state(check_io_debug)), + CIOD = rpc(Config, + fun() -> + get_stable_check_io_info(), + erts_debug:get_internal_state(check_io_debug) + end), + 0 = element(1, CIOD), ok. suite() -> @@ -137,10 +146,13 @@ suite() -> {timetrap, {minutes, 1}}]. all() -> %% Keep a_test first and z_test last... - [a_test, outputv_errors, outputv_echo, queue_echo, {group, timer}, - driver_unloaded, io_ready_exit, use_fallback_pollset, - bad_fd_in_pollset, driver_event, fd_change, - steal_control, otp_6602, driver_system_info_base_ver, + [a_test, outputv_errors, outputv_echo, queue_echo, + {group, timer}, + driver_unloaded, io_ready_exit, otp_6602, + {group, polling}, + {group, poll_thread}, + {group, poll_set}, + driver_system_info_base_ver, driver_system_info_prev_ver, driver_system_info_current_ver, driver_monitor, {group, ioq_exit}, zero_extended_marker_garb_drv, @@ -148,7 +160,6 @@ all() -> %% Keep a_test first and z_test last... larger_minor_vsn_drv, smaller_major_vsn_drv, smaller_minor_vsn_drv, peek_non_existing_queue, otp_6879, caller, many_events, missing_callbacks, - smp_select, driver_select_use, thread_mseg_alloc_cache_clean, otp_9302, thr_free_drv, @@ -161,11 +172,18 @@ groups() -> [{timer, [], [timer_measure, timer_cancel, timer_delay, timer_change]}, + {poll_thread, [], [{group, polling}]}, + {poll_set, [], [{group, polling}]}, + {polling, [], + [a_test, use_fallback_pollset, + bad_fd_in_pollset, fd_change, + steal_control, smp_select, + driver_select_use, z_test]}, {ioq_exit, [], [ioq_exit_ready_input, ioq_exit_ready_output, - ioq_exit_timeout, ioq_exit_ready_async, ioq_exit_event, + ioq_exit_timeout, ioq_exit_ready_async, ioq_exit_ready_input_async, ioq_exit_ready_output_async, - ioq_exit_timeout_async, ioq_exit_event_async]}]. + ioq_exit_timeout_async]}]. init_per_suite(Config) -> Config. @@ -173,10 +191,28 @@ init_per_suite(Config) -> end_per_suite(_Config) -> catch erts_debug:set_internal_state(available_internal_state, false). +init_per_group(poll_thread, Config) -> + [{node_args, "+IOt 2"} | Config]; +init_per_group(poll_set, Config) -> + [{node_args, "+IOt 2 +IOp 2"} | Config]; +init_per_group(polling, Config) -> + case proplists:get_value(node_args, Config) of + undefined -> + Config; + Args -> + {ok, Node} = start_node(polling, Args), + [{node, Node} | Config] + end; init_per_group(_GroupName, Config) -> Config. end_per_group(_GroupName, Config) -> + case proplists:get_value(node, Config) of + undefined -> + ok; + Node -> + stop_node(Node) + end, Config. %% Test sending bad types to port with an outputv-capable driver. @@ -778,21 +814,23 @@ io_ready_exit(Config) when is_list(Config) -> -define(CHKIO_STOP, 0). -define(CHKIO_USE_FALLBACK_POLLSET, 1). -define(CHKIO_BAD_FD_IN_POLLSET, 2). --define(CHKIO_DRIVER_EVENT, 3). -define(CHKIO_FD_CHANGE, 4). -define(CHKIO_STEAL, 5). -define(CHKIO_STEAL_AUX, 6). -define(CHKIO_SMP_SELECT, 7). -define(CHKIO_DRV_USE, 8). +use_fallback_pollset() -> + [{timetrap, {minutes, 2}}]. + use_fallback_pollset(Config) when is_list(Config) -> + rpc(Config, fun() -> use_fallback_pollset_t(Config) end). + +use_fallback_pollset_t(Config) when is_list(Config) -> FlbkFun = fun () -> - ChkIoDuring = erlang:system_info(check_io), - case lists:keysearch(fallback_poll_set_size, - 1, - ChkIoDuring) of - {value, - {fallback_poll_set_size, N}} when N > 0 -> + {Flbk, _} = get_fallback(erlang:system_info(check_io)), + case lists:keysearch(total_poll_set_size, 1, Flbk) of + {value, {total_poll_set_size, N}} when N > 0 -> ok; Error -> ct:fail({failed_to_use_fallback, Error}) @@ -814,6 +852,7 @@ use_fallback_pollset(Config) when is_list(Config) -> Skip -> {fun () -> ok end, Skip, ok} end, + io:format("Node = ~p~n",[node()]), case chkio_test_fini(chkio_test(Handel, ?CHKIO_USE_FALLBACK_POLLSET, fun () -> @@ -825,27 +864,31 @@ use_fallback_pollset(Config) when is_list(Config) -> end. bad_fd_in_pollset(Config) when is_list(Config) -> - chkio_test_fini(chkio_test(chkio_test_init(Config), - ?CHKIO_BAD_FD_IN_POLLSET, - fun () -> sleep(1000) end)). - -driver_event(Config) when is_list(Config) -> - chkio_test_fini(chkio_test(chkio_test_init(Config), - ?CHKIO_DRIVER_EVENT, - fun () -> sleep(1000) end)). + rpc(Config, + fun() -> + chkio_test_fini(chkio_test(chkio_test_init(Config), + ?CHKIO_BAD_FD_IN_POLLSET, + fun () -> sleep(1000) end)) + end). fd_change(Config) when is_list(Config) -> - chkio_test_fini(chkio_test(chkio_test_init(Config), - ?CHKIO_FD_CHANGE, - fun () -> sleep(1000) end)). + rpc(Config, + fun() -> + chkio_test_fini(chkio_test(chkio_test_init(Config), + ?CHKIO_FD_CHANGE, + fun () -> sleep(1000) end)) + end). steal_control(Config) when is_list(Config) -> - chkio_test_fini(case chkio_test_init(Config) of - {erts_poll_info, _} = Hndl -> - steal_control_test(Hndl); - Skip -> - Skip - end). + rpc(Config, + fun() -> + chkio_test_fini(case chkio_test_init(Config) of + {erts_poll_info, _} = Hndl -> + steal_control_test(Hndl); + Skip -> + Skip + end) + end). steal_control_test(Hndl = {erts_poll_info, Before}) -> Port = open_chkio_port(), @@ -887,7 +930,7 @@ chkio_test_init(Config) when is_list(Config) -> ChkIo = get_stable_check_io_info(), case catch lists:keysearch(name, 1, ChkIo) of {value, {name, erts_poll}} -> - io:format("Before test: ~p~n", [ChkIo]), + ct:log("Before test: ~p~n", [ChkIo]), Path = proplists:get_value(data_dir, Config), erl_ddll:start(), ok = load_driver(Path, 'chkio_drv'), @@ -948,8 +991,9 @@ chkio_test({erts_poll_info, Before}, "ok" -> chk_chkio_port(Port), Fun(), - During = erlang:system_info(check_io), + During = get_check_io_total(erlang:system_info(check_io)), erlang:display(During), + 0 = element(1, erts_debug:get_internal_state(check_io_debug)), io:format("During test: ~p~n", [During]), chk_chkio_port(Port), @@ -1001,22 +1045,83 @@ verify_chkio_state(Before, After) -> ok. get_stable_check_io_info() -> - ChkIo = erlang:system_info(check_io), - PendUpdNo = case lists:keysearch(pending_updates, 1, ChkIo) of - {value, {pending_updates, PendNo}} -> - PendNo; - false -> - 0 - end, - {value, {active_fds, ActFds}} = lists:keysearch(active_fds, 1, ChkIo), + get_stable_check_io_info(10). +get_stable_check_io_info(0) -> + get_check_io_total(erlang:system_info(check_io)); +get_stable_check_io_info(N) -> + ChkIo = get_check_io_total(erlang:system_info(check_io)), + PendUpdNo = proplists:get_value(pending_updates, ChkIo, 0), + ActFds = proplists:get_value(active_fds, ChkIo), case {PendUpdNo, ActFds} of {0, 0} -> ChkIo; _ -> - receive after 10 -> ok end, - get_stable_check_io_info() + receive after 100 -> ok end, + get_stable_check_io_info(N-1) end. +%% Merge return from erlang:system_info(check_io) +%% as if it was one big pollset. +get_check_io_total(ChkIo) -> + ct:log("ChkIo = ~p~n",[ChkIo]), + {Fallback, Rest} = get_fallback(ChkIo), + add_fallback_infos(Fallback, + lists:foldl(fun(Pollset, Acc) -> + lists:zipwith(fun(A, B) -> + add_pollset_infos(A,B) + end, + Pollset, Acc) + end, + hd(Rest), tl(Rest))). + +add_pollset_infos({Tag, A}=TA , {Tag, B}=TB) -> + case tag_type(Tag) of + sum -> + {Tag, A + B}; + const -> + case A of + B -> TA; + _ -> + ct:fail("Unexpected diff in pollsets ~p != ~p", + [TA,TB]) + end + end. + +get_fallback([MaybeFallback | ChkIo] = AllChkIo) -> + case proplists:get_value(fallback, MaybeFallback) of + true -> + {MaybeFallback, ChkIo}; + false -> + {undefined, AllChkIo} + end. + +add_fallback_infos(undefined, Acc) -> + Acc; +add_fallback_infos(Flbk, Acc) -> + lists:zipwith(fun({Tag, A}=TA, {Tag, B}=TB) -> + case tag_type(Tag) of + sum -> {Tag, A + B}; + const when Tag =:= fallback -> TA; + const -> TB + end + end, + Flbk, Acc). + +tag_type(name) -> const; +tag_type(primary) -> const; +tag_type(fallback) -> const; +tag_type(kernel_poll) -> const; +tag_type(memory_size) -> sum; +tag_type(total_poll_set_size) -> sum; +tag_type(lazy_updates) -> const; +tag_type(pending_updates) -> sum; +tag_type(batch_updates) -> const; +tag_type(concurrent_updates) -> const; +tag_type(max_fds) -> const; +tag_type(active_fds) -> sum; +tag_type(poll_threads) -> sum. + + %% Missed port lock when stealing control of fd from a %% driver that didn't use the same lock. The lock checker %% used to trigger on this and dump core. @@ -1336,11 +1441,9 @@ driver_monitor(Config) when is_list(Config) -> -define(IOQ_EXIT_READY_OUTPUT, 2). -define(IOQ_EXIT_TIMEOUT, 3). -define(IOQ_EXIT_READY_ASYNC, 4). --define(IOQ_EXIT_EVENT, 5). -define(IOQ_EXIT_READY_INPUT_ASYNC, 6). -define(IOQ_EXIT_READY_OUTPUT_ASYNC, 7). -define(IOQ_EXIT_TIMEOUT_ASYNC, 8). --define(IOQ_EXIT_EVENT_ASYNC, 9). ioq_exit_test(Config, TestNo) -> Drv = ioq_exit_drv, @@ -1393,9 +1496,6 @@ ioq_exit_timeout(Config) when is_list(Config) -> ioq_exit_ready_async(Config) when is_list(Config) -> ioq_exit_test(Config, ?IOQ_EXIT_READY_ASYNC). -ioq_exit_event(Config) when is_list(Config) -> - ioq_exit_test(Config, ?IOQ_EXIT_EVENT). - ioq_exit_ready_input_async(Config) when is_list(Config) -> ioq_exit_test(Config, ?IOQ_EXIT_READY_INPUT_ASYNC). @@ -1405,9 +1505,6 @@ ioq_exit_ready_output_async(Config) when is_list(Config) -> ioq_exit_timeout_async(Config) when is_list(Config) -> ioq_exit_test(Config, ?IOQ_EXIT_TIMEOUT_ASYNC). -ioq_exit_event_async(Config) when is_list(Config) -> - ioq_exit_test(Config, ?IOQ_EXIT_EVENT_ASYNC). - vsn_mismatch_test(Config, LoadResult) -> Path = proplists:get_value(data_dir, Config), @@ -1641,7 +1738,7 @@ missing_callbacks(Config) when is_list(Config) -> smp_select(Config) when is_list(Config) -> case os:type() of {win32,_} -> {skipped, "Test not implemented for this OS"}; - _ -> smp_select0(Config) + _ -> rpc(Config, fun() -> smp_select0(Config) end) end. smp_select0(Config) -> @@ -1697,7 +1794,7 @@ smp_select_wait(Pids, TimeoutMsg) -> driver_select_use(Config) when is_list(Config) -> case os:type() of {win32,_} -> {skipped, "Test not implemented for this OS"}; - _ -> driver_select_use0(Config) + _ -> rpc(Config, fun() -> driver_select_use0(Config) end) end. driver_select_use0(Config) -> @@ -2264,10 +2361,10 @@ count_proc_sched(Ps, PNs) -> end. a_test(Config) when is_list(Config) -> - check_io_debug(). + rpc(Config, fun check_io_debug/0). z_test(Config) when is_list(Config) -> - check_io_debug(). + rpc(Config, fun check_io_debug/0). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Utilities @@ -2275,8 +2372,8 @@ z_test(Config) when is_list(Config) -> check_io_debug() -> get_stable_check_io_info(), - {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs} = CheckIoDebug - = erts_debug:get_internal_state(check_io_debug), + {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoEnifSelStructs} + = CheckIoDebug = erts_debug:get_internal_state(check_io_debug), HasGetHost = has_gethost(), ct:log("check_io_debug: ~p~n" "HasGetHost: ~p",[CheckIoDebug, HasGetHost]), @@ -2289,7 +2386,7 @@ check_io_debug() -> %% one extra used fd that is not selected on ok end, - 0 = NoDrvEvStructs, + 0 = NoEnifSelStructs, ok. has_gethost() -> @@ -2459,15 +2556,19 @@ sleep(Ms) when is_integer(Ms), Ms >= 0 -> start_node(Config) when is_list(Config) -> + start_node(proplists:get_value(testcase, Config)); +start_node(Name) -> + start_node(Name, ""). +start_node(NodeName, Args) -> Pa = filename:dirname(code:which(?MODULE)), Name = list_to_atom(atom_to_list(?MODULE) ++ "-" - ++ atom_to_list(proplists:get_value(testcase, Config)) + ++ atom_to_list(NodeName) ++ "-" ++ integer_to_list(erlang:system_time(second)) ++ "-" ++ integer_to_list(erlang:unique_integer([positive]))), - test_server:start_node(Name, slave, [{args, "-pa "++Pa}]). + test_server:start_node(Name, slave, [{args, Args ++ " -pa "++Pa}]). stop_node(Node) -> test_server:stop_node(Node). @@ -2500,3 +2601,35 @@ driver_alloc_size() -> Sz0+Sz end, 0, CS) end. + +rpc(Config, Fun) -> + case proplists:get_value(node, Config) of + undefined -> + Fun(); + Node -> + Self = self(), + Ref = make_ref(), + Pid = spawn(Node, + fun() -> + Result + = try Fun() of + Res -> Res + catch E:R -> + {'EXIT',E,R,erlang:get_stacktrace()} + end, + Self ! {Ref, Result} + end), + MRef = monitor(process, Pid), + receive + {'DOWN', MRef, _Type, _Object, Info} -> + erlang:error({died, Pid, Info}); + {Ref, {'EXIT',E,R,ST}} -> + erlang:demonitor(MRef, [flush]), + erlang:raise(E,R,ST); + {Ref, Ret} -> + erlang:demonitor(MRef, [flush]), + Ret; + Other -> + ct:fail(Other) + end + end. diff --git a/erts/emulator/test/driver_SUITE_data/chkio_drv.c b/erts/emulator/test/driver_SUITE_data/chkio_drv.c index 8e5e81665c..d548c4b1dc 100644 --- a/erts/emulator/test/driver_SUITE_data/chkio_drv.c +++ b/erts/emulator/test/driver_SUITE_data/chkio_drv.c @@ -42,7 +42,6 @@ #define CHKIO_STOP 0 #define CHKIO_USE_FALLBACK_POLLSET 1 #define CHKIO_BAD_FD_IN_POLLSET 2 -#define CHKIO_DRIVER_EVENT 3 #define CHKIO_FD_CHANGE 4 #define CHKIO_STEAL 5 #define CHKIO_STEAL_AUX 6 @@ -67,15 +66,6 @@ typedef struct { } ChkioFallbackData; typedef struct { - int in_fd; - struct erl_drv_event_data in_data; - int in_ok; - int out_fd; - struct erl_drv_event_data out_data; - int out_ok; -} ChkioDriverEvent; - -typedef struct { int fds[2]; int same_fd; } ChkioFdChange; @@ -86,14 +76,10 @@ typedef struct { typedef struct { int driver_select_fds[2]; - int driver_event_fds[2]; - struct erl_drv_event_data event_data[2]; } ChkioSteal; typedef struct { int driver_select_fds[2]; - int driver_event_fds[2]; - struct erl_drv_event_data event_data[2]; } ChkioStealAux; @@ -141,7 +127,6 @@ static ErlDrvData chkio_drv_start(ErlDrvPort, char *); static void chkio_drv_stop(ErlDrvData); static void chkio_drv_ready_input(ErlDrvData, ErlDrvEvent); static void chkio_drv_ready_output(ErlDrvData, ErlDrvEvent); -static void chkio_drv_ready_event(ErlDrvData, ErlDrvEvent, ErlDrvEventData); static ErlDrvSSizeT chkio_drv_control(ErlDrvData, unsigned int, char *, ErlDrvSizeT, char **, ErlDrvSizeT); static void chkio_drv_timeout(ErlDrvData); @@ -164,7 +149,7 @@ static ErlDrvEntry chkio_drv_entry = { NULL, /* ready_async */ NULL, /* flush */ NULL, /* call */ - chkio_drv_ready_event, + NULL, /* unused_event_callback */ ERL_DRV_EXTENDED_MARKER, ERL_DRV_EXTENDED_MAJOR_VERSION, @@ -243,25 +228,6 @@ stop_use_fallback_pollset(ChkioDrvData *cddp) } static void -stop_driver_event(ChkioDrvData *cddp) -{ - if (cddp->test_data) { - ChkioDriverEvent *cdep = cddp->test_data; - cddp->test_data = NULL; - - if (cdep->in_fd >= 0) { - driver_event(cddp->port, (ErlDrvEvent) (ErlDrvSInt) cdep->in_fd, NULL); - close(cdep->in_fd); - } - if (cdep->out_fd >= 0) { - driver_event(cddp->port, (ErlDrvEvent) (ErlDrvSInt) cdep->out_fd, NULL); - close(cdep->out_fd); - } - driver_free(cdep); - } -} - -static void stop_fd_change(ChkioDrvData *cddp) { if (cddp->test_data) { @@ -305,14 +271,6 @@ stop_steal(ChkioDrvData *cddp) (ErlDrvEvent) (ErlDrvSInt) csp->driver_select_fds[1], DO_WRITE, 0); - if (csp->driver_event_fds[0] >= 0) - driver_event(cddp->port, - (ErlDrvEvent) (ErlDrvSInt) csp->driver_event_fds[0], - NULL); - if (csp->driver_event_fds[1] >= 0) - driver_event(cddp->port, - (ErlDrvEvent) (ErlDrvSInt) csp->driver_event_fds[1], - NULL); driver_free(csp); } } @@ -327,10 +285,6 @@ stop_steal_aux(ChkioDrvData *cddp) close(csap->driver_select_fds[0]); if (csap->driver_select_fds[1] >= 0) close(csap->driver_select_fds[1]); - if (csap->driver_event_fds[0] >= 0) - close(csap->driver_event_fds[0]); - if (csap->driver_event_fds[1] >= 0) - close(csap->driver_event_fds[1]); driver_free(csap); } } @@ -354,10 +308,13 @@ static void free_smp_select(ChkioSmpSelect* pip, ErlDrvPort port) abort(); } case Selected: - driver_select(port, (ErlDrvEvent)(ErlDrvSInt)pip->read_fd, DO_READ, 0); - /*fall through*/ case Opened: - close(pip->read_fd); + TRACEF(("%T: Close pipe [%d->%d]\n", driver_mk_port(port), pip->write_fd, + pip->read_fd)); + if (pip->wasSelected) + driver_select(port, (ErlDrvEvent)(ErlDrvSInt)pip->read_fd, DO_READ|ERL_DRV_USE, 0); + else + close(pip->read_fd); close(pip->write_fd); pip->state = Closed; break; @@ -445,9 +402,6 @@ chkio_drv_stop(ErlDrvData drv_data) { case CHKIO_BAD_FD_IN_POLLSET: stop_bad_fd_in_pollset(cddp); break; - case CHKIO_DRIVER_EVENT: - stop_driver_event(cddp); - break; case CHKIO_FD_CHANGE: stop_fd_change(cddp); break; @@ -557,6 +511,9 @@ chkio_drv_ready_input(ErlDrvData drv_data, ErlDrvEvent event) driver_failure_atom(cddp->port, "input_fd_not_found"); break; } + case CHKIO_FD_CHANGE: + /* This may be triggered when an fd is closed while being selected on. */ + break; case CHKIO_STEAL: break; case CHKIO_STEAL_AUX: @@ -621,55 +578,6 @@ chkio_drv_ready_input(ErlDrvData drv_data, ErlDrvEvent event) } static void -chkio_drv_ready_event(ErlDrvData drv_data, - ErlDrvEvent event, - ErlDrvEventData event_data) -{ -#ifdef UNIX - ChkioDrvData *cddp = (ChkioDrvData *) drv_data; - switch (cddp->test) { - case CHKIO_DRIVER_EVENT: { -#ifdef HAVE_POLL_H - ChkioDriverEvent *cdep = cddp->test_data; - int fd = (int) (ErlDrvSInt) event; - if (fd == cdep->in_fd) { - if (event_data->events == POLLIN - && event_data->revents == POLLIN) { - cdep->in_ok++; - } - else { - driver_failure_atom(cddp->port, "invalid_input_fd_events"); - } - break; - } - if (fd == cdep->out_fd) { - if (event_data->events == POLLOUT - && event_data->revents == POLLOUT) { - cdep->out_ok++; - } - else { - driver_failure_atom(cddp->port, "invalid_output_fd_events"); - } - break; - } -#endif - } - case CHKIO_STEAL: -#ifdef HAVE_POLL_H - break; -#endif - case CHKIO_STEAL_AUX: -#ifdef HAVE_POLL_H - break; -#endif - default: - driver_failure_atom(cddp->port, "unexpected_ready_event"); - break; - } -#endif /* UNIX */ -} - -static void chkio_drv_timeout(ErlDrvData drv_data) { #ifdef UNIX @@ -779,25 +687,6 @@ chkio_drv_control(ErlDrvData drv_data, res_len = -1; stop_bad_fd_in_pollset(cddp); break; - case CHKIO_DRIVER_EVENT: { - ChkioDriverEvent *cdep = cddp->test_data; - if (!cdep->in_ok || !cdep->out_ok) { - if (!cdep->in_ok) - driver_failure_atom(cddp->port, "got_no_input_events"); - if (!cdep->out_ok) - driver_failure_atom(cddp->port, "got_no_output_events"); - } - else { - char *c = driver_alloc(sizeof(char)*2*30); - if (!c) - driver_failure_posix(cddp->port, ENOMEM); - *rbuf = c; - res_len = sprintf(c, "in=%d\nout=%d\n", - cdep->in_ok, cdep->out_ok); - } - stop_driver_event(cddp); - break; - } case CHKIO_FD_CHANGE: { ChkioFdChange *cfcp = cddp->test_data; if (!cfcp->same_fd) @@ -937,69 +826,6 @@ chkio_drv_control(ErlDrvData drv_data, res_len = -1; break; } - case CHKIO_DRIVER_EVENT: { -#ifndef HAVE_POLL_H - res_str = "skip: Need the poll.h header for this test, but it doesn't exist"; - res_len = -1; -#else /* HAVE_POLL_H */ - int in_fd = open("/dev/zero", O_RDONLY); - int out_fd = open("/dev/null", O_WRONLY); - - if (in_fd < 0 || out_fd < 0) { - if (in_fd >= 0) - close(in_fd); - if (out_fd >= 0) - close(out_fd); - driver_failure_posix(cddp->port, errno); - } - else { - ChkioDriverEvent *cdep = driver_alloc(sizeof(ChkioDriverEvent)); - if (!cdep) - driver_failure_posix(cddp->port, ENOMEM); - else { - int res; - cddp->test_data = cdep; - - cdep->in_fd = in_fd; - cdep->in_data.events = POLLIN; - cdep->in_data.revents = 0; - cdep->in_ok = 0; - - res = driver_event(cddp->port, - (ErlDrvEvent) (ErlDrvSInt) in_fd, - &cdep->in_data); - if (res < 0) { - res_str = "skip: driver_event() not supported"; - res_len = -1; - close(in_fd); - close(out_fd); - cdep->in_fd = -1; - cdep->out_fd = -1; - } - else { - res_str = "ok"; - res_len = -1; - - cdep->out_fd = out_fd; - cdep->out_data.events = POLLOUT; - cdep->out_data.revents = 0; - cdep->out_ok = 0; - - res = driver_event(cddp->port, - (ErlDrvEvent) (ErlDrvSInt) out_fd, - &cdep->out_data); - if (res < 0) { - close(out_fd); - cdep->out_fd = -1; - driver_failure_atom(cddp->port, "driver_event_failed"); - } - } - - } - } -#endif /* HAVE_POLL_H */ - break; - } case CHKIO_FD_CHANGE: { ChkioFdChange *cfcp = driver_alloc(sizeof(ChkioFdChange)); if (!cfcp) @@ -1028,58 +854,19 @@ chkio_drv_control(ErlDrvData drv_data, res_len = -1; } else { - int driver_event_fds[2]; int driver_select_fds[2]; cddp->test_data = csp; memcpy(c, buf, len); c[len] = '\0'; if (sscanf(c, - "fds:%d:%d:%d:%d", + "fds:%d:%d", &driver_select_fds[0], - &driver_select_fds[1], - &driver_event_fds[0], - &driver_event_fds[1]) != 4) - driver_failure_atom(cddp->port, "bad_input"); + &driver_select_fds[1]) != 2) + driver_failure_atom(cddp->port, "bad_input"); else { int res = 0; - if (driver_event_fds[0] < 0) { /* Have no working driver_event() ... */ - csp->driver_select_fds[0] = driver_select_fds[0]; /* In */ - csp->driver_select_fds[1] = driver_select_fds[1]; /* Out */ - csp->driver_event_fds[0] = -1; - csp->driver_event_fds[1] = -1; - } - else { /* Have working driver_event() ... */ -#ifndef HAVE_POLL_H - driver_failure_atom(cddp->port, "unexpected_result"); - res = -1; -#else - csp->driver_select_fds[0] = driver_select_fds[0]; /* In */ - csp->driver_event_fds[1] = driver_select_fds[1]; /* Out */ - csp->driver_event_fds[0] = driver_event_fds[0]; /* In */ - csp->driver_select_fds[1] = driver_event_fds[1]; /* Out */ - - /* Steal with driver_event() */ - - csp->event_data[0].events = POLLIN; - csp->event_data[0].revents = 0; - res = driver_event(cddp->port, - (ErlDrvEvent) (ErlDrvSInt) csp->driver_event_fds[0], - &csp->event_data[0]); - if (res < 0) - driver_failure_atom(cddp->port, - "driver_event_failed_to_steal"); - if (res >= 0) { - csp->event_data[1].events = POLLOUT; - csp->event_data[1].revents = 0; - res = driver_event(cddp->port, - (ErlDrvEvent) (ErlDrvSInt) csp->driver_event_fds[1], - &csp->event_data[1]); - if (res < 0) - driver_failure_atom(cddp->port, - "driver_event_failed_to_steal"); - } -#endif - } + csp->driver_select_fds[0] = driver_select_fds[0]; /* In */ + csp->driver_select_fds[1] = driver_select_fds[1]; /* Out */ /* Steal with driver_select() */ if (res >= 0) { @@ -1109,37 +896,17 @@ chkio_drv_control(ErlDrvData drv_data, break; } case CHKIO_STEAL_AUX: { - int read_fds[2]; - int write_fds[2]; + int read_fd; + int write_fd; - read_fds[0] = open("/dev/zero", O_RDONLY); - write_fds[0] = open("/dev/null", O_WRONLY); - -#ifdef HAVE_POLL_H - read_fds[1] = open("/dev/zero", O_RDONLY); - write_fds[1] = open("/dev/null", O_WRONLY); -#else - read_fds[1] = -1; - write_fds[1] = -1; -#endif + read_fd = open("/dev/zero", O_RDONLY); + write_fd = open("/dev/null", O_WRONLY); - if (read_fds[0] < 0 - || write_fds[0] < 0 -#ifdef HAVE_POLL_H - || read_fds[1] < 0 - || write_fds[1] < 0 -#endif - ) { - if (read_fds[0] < 0) - close(read_fds[0]); - if (write_fds[0] < 0) - close(write_fds[0]); -#ifdef HAVE_POLL_H - if (read_fds[1] < 0) - close(read_fds[1]); - if (write_fds[1] < 0) - close(write_fds[1]); -#endif + if (read_fd < 0 || write_fd < 0) { + if (read_fd < 0) + close(read_fd); + if (write_fd < 0) + close(write_fd); driver_failure_posix(cddp->port, errno); } else { @@ -1153,11 +920,8 @@ chkio_drv_control(ErlDrvData drv_data, int res; cddp->test_data = csap; - csap->driver_select_fds[0] = read_fds[0]; - csap->driver_select_fds[1] = write_fds[0]; - - csap->driver_event_fds[0] = read_fds[1]; - csap->driver_event_fds[1] = write_fds[1]; + csap->driver_select_fds[0] = read_fd; + csap->driver_select_fds[1] = write_fd; res = driver_select(cddp->port, (ErlDrvEvent) (ErlDrvSInt) csap->driver_select_fds[0], @@ -1173,32 +937,6 @@ chkio_drv_control(ErlDrvData drv_data, if (res < 0) driver_failure_atom(cddp->port, "driver_select_failed"); } -#ifdef HAVE_POLL_H - if (res >= 0) { - csap->event_data[0].events = POLLIN; - csap->event_data[0].revents = 0; - res = driver_event(cddp->port, - (ErlDrvEvent) (ErlDrvSInt) csap->driver_event_fds[0], - &csap->event_data[0]); - if (res < 0) { - close(csap->driver_event_fds[0]); - csap->driver_event_fds[0] = -1; - close(csap->driver_event_fds[1]); - csap->driver_event_fds[1] = -1; - res = 0; - } - else { - csap->event_data[1].events = POLLOUT; - csap->event_data[1].revents = 0; - res = driver_event(cddp->port, - (ErlDrvEvent) (ErlDrvSInt) csap->driver_event_fds[1], - &csap->event_data[1]); - if (res < 0) - driver_failure_atom(cddp->port, - "driver_event_failed"); - } - } -#endif if (res < 0) { res_str = "error"; res_len = -1; @@ -1213,11 +951,9 @@ chkio_drv_control(ErlDrvData drv_data, else { *rbuf = c; res_len = sprintf(c, - "fds:%d:%d:%d:%d", + "fds:%d:%d", csap->driver_select_fds[0], - csap->driver_select_fds[1], - csap->driver_event_fds[0], - csap->driver_event_fds[1]); + csap->driver_select_fds[1]); } } } @@ -1257,7 +993,7 @@ chkio_drv_control(ErlDrvData drv_data, } TRACEF(("%T: Created pipe [%d->%d]\n", cddp->id, fds[1], fds[0])); pip->read_fd = fds[0]; - pip->write_fd = fds[1]; + pip->write_fd = fds[1]; pip->state = Opened; pip->wasSelected = 0; pip->next_write = pip->next_read = rand_r(&pip->rand_state) % 1024; @@ -1267,7 +1003,8 @@ chkio_drv_control(ErlDrvData drv_data, }/*fall through*/ case Opened: { if (op & 1) { - TRACEF(("%T: Write %d to opened pipe [%d->%d]\n", cddp->id, pip->next_write, pip->write_fd, pip->read_fd)); + TRACEF(("%T: Write %d to opened pipe [%d->%d]\n", cddp->id, + pip->next_write, pip->write_fd, pip->read_fd)); if (write(pip->write_fd, &pip->next_write, sizeof(int)) != sizeof(int)) { fprintf(stderr, "Failed to write to pipe fd=%d, errno=%d\n", pip->write_fd, errno); abort(); @@ -1276,8 +1013,12 @@ chkio_drv_control(ErlDrvData drv_data, } op >>= 1; if (pip->wasSelected && (op & 1)) { - TRACEF(("%T: Close pipe [%d->%d]\n", cddp->id, pip->write_fd, pip->read_fd)); - if (close(pip->read_fd) || close(pip->write_fd)) { + TRACEF(("%T: Close pipe [%d->%d]\n", cddp->id, pip->write_fd, + pip->read_fd)); + drv_use_singleton.fd_stop_select = -2; /* disable stop_select asserts */ + if (driver_select(cddp->port, (ErlDrvEvent)(ErlDrvSInt)pip->read_fd, + DO_READ|ERL_DRV_USE, 0) + || close(pip->write_fd)) { fprintf(stderr, "Failed to close pipe, errno=%d\n", errno); abort(); } @@ -1285,8 +1026,10 @@ chkio_drv_control(ErlDrvData drv_data, break; } else { - TRACEF(("%T: Select on pipe [%d->%d]\n", cddp->id, pip->write_fd, pip->read_fd)); - if (driver_select(cddp->port, (ErlDrvEvent)(ErlDrvSInt)pip->read_fd, DO_READ, 1)) { + TRACEF(("%T: Select on pipe [%d->%d]\n", cddp->id, + pip->write_fd, pip->read_fd)); + if (driver_select(cddp->port, (ErlDrvEvent)(ErlDrvSInt)pip->read_fd, + DO_READ|ERL_DRV_USE, 1)) { fprintf(stderr, "driver_select failed for fd=%d\n", pip->read_fd); abort(); } @@ -1294,13 +1037,13 @@ chkio_drv_control(ErlDrvData drv_data, pip->wasSelected = 1; op >>= 1; if (pip->next_write != pip->next_read) { /* pipe not empty */ - if (op & 1) { + if (op & 1) { pip->state = Waiting; /* Wait for reader */ break; } op >>= 1; } - } + } }/*fall through*/ case Selected: if (op & 1) { @@ -1329,7 +1072,7 @@ chkio_drv_control(ErlDrvData drv_data, fprintf(stderr, "Failed to write to pipe fd=%d, errno=%d\n", pip->write_fd, errno); abort(); } - pip->next_write++; + pip->next_write++; } break; case Waiting: @@ -1583,7 +1326,12 @@ static void chkio_drv_stop_select(ErlDrvEvent e, void* null) if (!(drv_use_singleton.fd_stop_select < 0)) { assert_print("fd_stop_select<0", __LINE__); abort(); } - drv_use_singleton.fd_stop_select = (int)(long)e; + /* fd_stop_select counting is disabled if this is set to -2 */ + if (drv_use_singleton.fd_stop_select == -2) { + TRACEF(("closing %d\n", (int)(long)e)); + close((int)(long)e); + } else + drv_use_singleton.fd_stop_select = (int)(long)e; /* Can't call chkio_drv_use directly here. That could even be recursive. * Next timeout will detect it instead. */ diff --git a/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c b/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c index d87c2bec93..fa58e9d5ec 100644 --- a/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c +++ b/erts/emulator/test/driver_SUITE_data/ioq_exit_drv.c @@ -25,8 +25,7 @@ * - ready_input(), * - ready_output(), * - timeout(), - * - driver_async() -> read_async(), and - * - event() + * - driver_async() -> read_async() */ #ifndef UNIX @@ -65,11 +64,9 @@ typedef enum { IOQ_EXIT_READY_OUTPUT = 2, IOQ_EXIT_TIMEOUT = 3, IOQ_EXIT_READY_ASYNC = 4, - IOQ_EXIT_EVENT = 5, IOQ_EXIT_READY_INPUT_ASYNC = 6, IOQ_EXIT_READY_OUTPUT_ASYNC = 7, IOQ_EXIT_TIMEOUT_ASYNC = 8, - IOQ_EXIT_EVENT_ASYNC = 9 } IOQExitTest; typedef struct { @@ -80,9 +77,6 @@ typedef struct { int outstanding_async_task; long async_task; ErlDrvPDL pdl; -#ifdef HAVE_POLL_H - struct erl_drv_event_data event_data; -#endif } IOQExitDrvData; #define EV2FD(EV) ((int) ((long) (EV))) @@ -97,8 +91,6 @@ static ErlDrvSSizeT control(ErlDrvData, unsigned int, static void timeout(ErlDrvData drv_data); static void ready_async(ErlDrvData drv_data, ErlDrvThreadData thread_data); static void flush(ErlDrvData drv_data); -static void event(ErlDrvData drv_data, ErlDrvEvent event, - ErlDrvEventData event_data); static void async_invoke(void*); static void do_driver_async(IOQExitDrvData *); @@ -118,7 +110,7 @@ static ErlDrvEntry ioq_exit_drv_entry = { ready_async, flush, NULL /* call */, - event, + NULL /* unused_event_callback*/, ERL_DRV_EXTENDED_MARKER, ERL_DRV_EXTENDED_MAJOR_VERSION, ERL_DRV_EXTENDED_MINOR_VERSION, @@ -149,10 +141,6 @@ start(ErlDrvPort port, char *command) ddp->outstanding_async_task = 0; ddp->async_task = -1; ddp->pdl = driver_pdl_create(port); -#ifdef HAVE_POLL_H - ddp->event_data.events = (short) 0; - ddp->event_data.revents = (short) 0; -#endif return (ErlDrvData) ddp; } @@ -192,27 +180,6 @@ static ErlDrvSSizeT control(ErlDrvData drv_data, #else goto done; #endif - case IOQ_EXIT_EVENT: - case IOQ_EXIT_EVENT_ASYNC: -#ifdef UNIX -#ifdef HAVE_POLL_H - ddp->ofd = open("/dev/null", O_WRONLY); - if (ddp->ofd < 0) { - driver_failure_posix(ddp->port, errno); - return 0; - } - else if (driver_event(ddp->port, FD2EV(ddp->ofd), NULL) != 0) { - res_str = "skip: driver_event() not supported"; - goto done; - } -#else - res_str = "skip: No poll.h found which is needed for this test"; - goto done; -#endif - break; -#else /* UNIX */ - goto done; -#endif case IOQ_EXIT_TIMEOUT: case IOQ_EXIT_TIMEOUT_ASYNC: break; @@ -266,13 +233,6 @@ static void stop(ErlDrvData drv_data) close(ddp->ofd); } break; - case IOQ_EXIT_EVENT: - case IOQ_EXIT_EVENT_ASYNC: - if (ddp->ofd >= 0) { - driver_event(ddp->port, FD2EV(ddp->ofd), NULL); - close(ddp->ofd); - } - break; #endif case IOQ_EXIT_TIMEOUT: case IOQ_EXIT_TIMEOUT_ASYNC: @@ -302,13 +262,6 @@ static void flush(ErlDrvData drv_data) case IOQ_EXIT_READY_OUTPUT_ASYNC: driver_select(ddp->port, FD2EV(ddp->ofd), DO_WRITE, 1); break; - case IOQ_EXIT_EVENT: - case IOQ_EXIT_EVENT_ASYNC: -#ifdef HAVE_POLL_H - ddp->event_data.events |= POLLOUT; - driver_event(ddp->port, FD2EV(ddp->ofd), &ddp->event_data); -#endif - break; #endif case IOQ_EXIT_TIMEOUT: case IOQ_EXIT_TIMEOUT_ASYNC: @@ -395,30 +348,6 @@ static void ready_async(ErlDrvData drv_data, ErlDrvThreadData thread_data) } } -static void event(ErlDrvData drv_data, - ErlDrvEvent event, - ErlDrvEventData event_data) -{ - IOQExitDrvData *ddp = (IOQExitDrvData *) drv_data; - - PRINTF(("event(%p, %d, %p) called\r\n", drv_data, EV2FD(event), event_data)); - -#if defined(UNIX) && defined(HAVE_POLL_H) - if (ddp->ofd == EV2FD(event)) { - driver_event(ddp->port, FD2EV(ddp->ofd), NULL); - close(ddp->ofd); - ddp->ofd = -1; - if (ddp->test == IOQ_EXIT_EVENT_ASYNC) - do_driver_async(ddp); - else { - driver_pdl_lock(ddp->pdl); - driver_deq(ddp->port, 1); - driver_pdl_unlock(ddp->pdl); - } - } -#endif -} - static void async_invoke(void *arg) { PRINTF(("async_invoke(%p) called\r\n", arg)); diff --git a/erts/emulator/test/driver_SUITE_data/missing_callback_drv.c b/erts/emulator/test/driver_SUITE_data/missing_callback_drv.c index e7480d2e00..14838f0377 100644 --- a/erts/emulator/test/driver_SUITE_data/missing_callback_drv.c +++ b/erts/emulator/test/driver_SUITE_data/missing_callback_drv.c @@ -41,10 +41,6 @@ typedef struct { int ofd; int ifd; - int efd; -#ifdef HAVE_POLL_H - struct erl_drv_event_data edata; -#endif } mcd_data_t; static ErlDrvData start(ErlDrvPort port, char *command); @@ -90,7 +86,6 @@ start(ErlDrvPort port, char *command) mcd->ofd = -1; mcd->ifd = -1; - mcd->efd = -1; #ifdef UNIX @@ -105,15 +100,6 @@ start(ErlDrvPort port, char *command) goto error; if (driver_select(port, (ErlDrvEvent) (long) mcd->ifd, DO_READ, 1) != 0) goto error; - -#ifdef HAVE_POLL_H - mcd->efd = open("/dev/null", O_WRONLY); - if (mcd->efd < 0) - goto error; - mcd->edata.events = POLLOUT; - mcd->edata.revents = 0; - driver_event(port, (ErlDrvEvent) (long) mcd->efd, &mcd->edata); -#endif #endif driver_set_timer(port, 0); @@ -135,10 +121,6 @@ stop(ErlDrvData data) close(mcd->ofd); if (mcd->ifd >= 0) close(mcd->ifd); -#ifdef HAVE_POLL_H - if (mcd->efd >= 0) - close(mcd->efd); -#endif #endif driver_free(mcd); } diff --git a/erts/emulator/test/dump_SUITE.erl b/erts/emulator/test/dump_SUITE.erl new file mode 100644 index 0000000000..38fa198ea6 --- /dev/null +++ b/erts/emulator/test/dump_SUITE.erl @@ -0,0 +1,125 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2005-2017. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +-module(dump_SUITE). + +-include_lib("common_test/include/ct.hrl"). + +-export([all/0, suite/0, init_per_testcase/2, end_per_testcase/2]). + +-export([signal_abort/1]). + +-export([load/0]). + +-include_lib("kernel/include/file.hrl"). + +suite() -> + [{ct_hooks,[ts_install_cth]}, + {timetrap, {minutes, 2}}]. + +all() -> + [signal_abort]. + +init_per_testcase(signal_abort, Config) -> + SO = erlang:system_info(schedulers_online), + erts_debug:set_internal_state(available_internal_state, true), + Dump = erts_debug:get_internal_state(scheduler_dump), + erts_debug:set_internal_state(available_internal_state, false), + if SO < 3 -> + {skip, "not enough schedulers"}; + not Dump -> + {skip, "the platform does not support scheduler dump"}; + Dump -> + Config + end. + +end_per_testcase(_, Config) -> + Config. + +%%% +%%% The test cases ------------------------------------------------------------- +%%% + +%% Test that a snapshot is taken of other schedulers using a signal +%% when a crash dump is generated. +signal_abort(Config) -> + + Dump = filename:join(proplists:get_value(priv_dir, Config),"signal_abort.dump"), + + {ok, Node} = start_node(Config), + + _P1 = spawn(Node, ?MODULE, load, []), + _P2 = spawn(Node, ?MODULE, load, []), + _P3 = spawn(Node, ?MODULE, load, []), + _P4 = spawn(Node, ?MODULE, load, []), + _P5 = spawn(Node, ?MODULE, load, []), + _P6 = spawn(Node, ?MODULE, load, []), + + timer:sleep(500), + + true = rpc:call(Node, os, putenv, ["ERL_CRASH_DUMP",Dump]), + rpc:call(Node, erlang, halt, ["dump"]), + + {ok, Bin} = get_dump_when_done(Dump), + + ct:log("~s",[Bin]), + + {match, Matches} = re:run(Bin,"Current Process: <",[global]), + + ct:log("Found ~p",[Matches]), + + true = length(Matches) > 1, + + file:delete(Dump), + + ok. + +get_dump_when_done(Dump) -> + case file:read_file_info(Dump) of + {ok, #file_info{ size = Sz }} -> + get_dump_when_done(Dump, Sz); + {error, enoent} -> + timer:sleep(100), + get_dump_when_done(Dump) + end. + +get_dump_when_done(Dump, Sz) -> + timer:sleep(100), + case file:read_file_info(Dump) of + {ok, #file_info{ size = Sz }} -> + file:read_file(Dump); + {ok, #file_info{ size = NewSz }} -> + get_dump_when_done(Dump, NewSz) + end. + +load() -> + lists:seq(1,10000), + load(). + +start_node(Config) when is_list(Config) -> + Pa = filename:dirname(code:which(?MODULE)), + Name = list_to_atom(atom_to_list(?MODULE) + ++ "-" + ++ atom_to_list(proplists:get_value(testcase, Config)) + ++ "-" + ++ integer_to_list(erlang:system_time(second)) + ++ "-" + ++ integer_to_list(erlang:unique_integer([positive]))), + test_server:start_node(Name, slave, [{args, "-pa "++Pa}]). diff --git a/erts/emulator/test/efile_SUITE.erl b/erts/emulator/test/efile_SUITE.erl index f0e1bcf04b..08d5597d78 100644 --- a/erts/emulator/test/efile_SUITE.erl +++ b/erts/emulator/test/efile_SUITE.erl @@ -19,16 +19,20 @@ -module(efile_SUITE). -export([all/0, suite/0]). --export([iter_max_files/1, async_dist/1]). +-export([async_dist/1, + iter_max_files/1, + proc_zero_sized_files/1 + ]). -export([do_iter_max_files/2, do_async_dist/1]). -include_lib("common_test/include/ct.hrl"). +-include_lib("stdlib/include/assert.hrl"). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [iter_max_files, async_dist]. + [iter_max_files, async_dist, proc_zero_sized_files]. do_async_dist(Dir) -> X = 100, @@ -162,3 +166,44 @@ open_files(Name) -> % io:format("Error reason: ~p", [_Reason]), [] end. + +%% @doc If /proc filesystem exists (no way to know if it is real proc or just +%% a /proc directory), let's read some zero sized files 500 times each, while +%% ensuring that response isn't empty << >> +proc_zero_sized_files(Config) when is_list(Config) -> + {Type, Flavor} = os:type(), + %% Some files which exist on Linux but might be missing on other systems + Inputs = ["/proc/cpuinfo", + "/proc/meminfo", + "/proc/partitions", + "/proc/swaps", + "/proc/version", + "/proc/uptime", + %% curproc is present on freebsd + "/proc/curproc/cmdline"], + case filelib:is_dir("/proc") of + false -> {skip, "/proc not found"}; % skip the test if no /proc + _ when Type =:= unix andalso Flavor =:= sunos -> + %% SunOS has a /proc, but no zero sized special files + {skip, "sunos does not have any zero sized special files"}; + true -> + %% Take away files which do not exist in proc + Inputs1 = lists:filter(fun filelib:is_file/1, Inputs), + + %% Fail if none of mentioned files exist in /proc, did we just get + %% a normal /proc directory without any special files? + ?assertNotEqual([], Inputs1), + + %% For 6 inputs and 500 attempts each this do run anywhere + %% between 500 and 3000 function calls. + lists:foreach( + fun(Filename) -> do_proc_zero_sized(Filename, 500) end, + Inputs1) + end. + +%% @doc Test one file N times to also trigger possible leaking fds and memory +do_proc_zero_sized(_Filename, 0) -> ok; +do_proc_zero_sized(Filename, N) -> + Data = file:read_file(Filename), + ?assertNotEqual(<<>>, Data), + do_proc_zero_sized(Filename, N-1). diff --git a/erts/emulator/test/exception_SUITE.erl b/erts/emulator/test/exception_SUITE.erl index e473a10be7..be9b63d534 100644 --- a/erts/emulator/test/exception_SUITE.erl +++ b/erts/emulator/test/exception_SUITE.erl @@ -31,6 +31,10 @@ -include_lib("common_test/include/ct.hrl"). -import(lists, [foreach/2]). +%% The range analysis of the HiPE compiler results in a system limit error +%% during compilation instead of at runtime, so do not perform this analysis. +-compile([{hipe, [no_icode_range]}]). + suite() -> [{ct_hooks,[ts_install_cth]}, {timetrap, {minutes, 1}}]. @@ -662,6 +666,15 @@ line_numbers(Config) when is_list(Config) -> {?MODULE,line_numbers,1,_}|_]}} = (catch applied_bif_2()), + {'EXIT',{badarith, + [{?MODULE,increment1,1,[{file,"increment.erl"},{line,45}]}, + {?MODULE,line_numbers,1,_}|_]}} = + (catch increment1(x)), + {'EXIT',{badarith, + [{?MODULE,increment2,1,[{file,"increment.erl"},{line,48}]}, + {?MODULE,line_numbers,1,_}|_]}} = + (catch increment2(x)), + ok. id(I) -> I. @@ -762,3 +775,15 @@ applied_bif_2() -> %Line 8 R = process_info(self(), current_location), %Line 9 fail = R, %Line 10 ok. %Line 11 + +%% The increment instruction used to decrement the instruction +%% pointer, which would cause the line number in a stack trace to +%% be the previous line number. + +-file("increment.erl", 42). +increment1(Arg) -> %Line 43 + Res = id(Arg), %Line 44 + Res + 1. %Line 45 +increment2(Arg) -> %Line 46 + _ = id(Arg), %Line 47 + Arg + 1. %Line 48 diff --git a/erts/emulator/test/lttng_SUITE.erl b/erts/emulator/test/lttng_SUITE.erl index a012fa1da2..19c3844c40 100644 --- a/erts/emulator/test/lttng_SUITE.erl +++ b/erts/emulator/test/lttng_SUITE.erl @@ -81,7 +81,6 @@ end_per_testcase(Case, _Config) -> %% Not tested yet %% org_erlang_otp:driver_process_exit -%% org_erlang_otp:driver_event %% tracepoints %% @@ -100,7 +99,6 @@ end_per_testcase(Case, _Config) -> %% org_erlang_otp:driver_flush %% org_erlang_otp:driver_stop_select %% org_erlang_otp:driver_timeout -%% org_erlang_otp:driver_event %% org_erlang_otp:driver_ready_output %% org_erlang_otp:driver_ready_input %% org_erlang_otp:driver_output @@ -431,7 +429,6 @@ txt() -> "%% org_erlang_otp:driver_flush\n" "%% org_erlang_otp:driver_stop_select\n" "%% org_erlang_otp:driver_timeout\n" - "%% org_erlang_otp:driver_event\n" "%% org_erlang_otp:driver_ready_output\n" "%% org_erlang_otp:driver_ready_input\n" "%% org_erlang_otp:driver_output\n" diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl index 92ddc23592..08a7b4560c 100644 --- a/erts/emulator/test/match_spec_SUITE.erl +++ b/erts/emulator/test/match_spec_SUITE.erl @@ -21,7 +21,7 @@ -module(match_spec_SUITE). -export([all/0, suite/0, not_run/1]). --export([test_1/1, test_2/1, test_3/1, bad_match_spec_bin/1, +-export([test_1/1, test_2/1, test_3/1, caller_and_return_to/1, bad_match_spec_bin/1, trace_control_word/1, silent/1, silent_no_ms/1, silent_test/1, ms_trace2/1, ms_trace3/1, ms_trace_dead/1, boxed_and_small/1, destructive_in_test_bif/1, guard_exceptions/1, @@ -47,7 +47,7 @@ suite() -> all() -> case test_server:is_native(match_spec_SUITE) of false -> - [test_1, test_2, test_3, bad_match_spec_bin, + [test_1, test_2, test_3, caller_and_return_to, bad_match_spec_bin, trace_control_word, silent, silent_no_ms, silent_test, ms_trace2, ms_trace3, ms_trace_dead, boxed_and_small, destructive_in_test_bif, guard_exceptions, unary_plus, unary_minus, fpe, @@ -180,6 +180,50 @@ test_3(Config) when is_list(Config) -> collect(P1, [{trace, P1, call, {?MODULE, f2, [a, b]}, [true]}]), ok. +%% Test that caller and return to work as they should +%% There was a bug where caller would be undefined when return_to was set +%% for r the bif erlang:put(). +caller_and_return_to(Config) -> + tr( + fun do_put_wrapper/0, + fun (Tracee) -> + MsgCaller = [{'_',[],[{message,{caller}}]}], + 1 = erlang:trace(Tracee, true, [call,return_to]), + 1 = erlang:trace_pattern( {?MODULE,do_put,1}, MsgCaller, [local]), + 1 = erlang:trace_pattern( {?MODULE,do_the_put,1}, MsgCaller, [local]), + 1 = erlang:trace_pattern( {erlang,integer_to_list,1}, MsgCaller, [local]), + 1 = erlang:trace_pattern( {erlang,put,2}, MsgCaller, [local]), + + [{trace,Tracee,call,{?MODULE,do_put,[test]},{?MODULE,do_put_wrapper,0}}, + {trace,Tracee,call,{?MODULE,do_the_put,[test]},{?MODULE,do_put,1}}, + {trace,Tracee,call,{erlang,integer_to_list,[1]},{?MODULE,do_the_put,1}}, + {trace,Tracee,return_to,{?MODULE,do_the_put,1}}, + {trace,Tracee,call,{erlang,put,[test,"1"]},{?MODULE,do_put,1}}, + {trace,Tracee,return_to,{?MODULE,do_put,1}}, + + %% These last trace messages are a bit strange... + %% if call tracing had been enabled for do_put_wrapper + %% then caller and return_to would have been {?MODULE,do_put_wrapper,1} + %% but since it is not, they are set to do_put instead, but we still + %% get the do_put_wrapper return_to message... + {trace,Tracee,call,{erlang,integer_to_list,[2]},{?MODULE,do_put,1}}, + {trace,Tracee,return_to,{?MODULE,do_put,1}}, + {trace,Tracee,return_to,{?MODULE,do_put_wrapper,0}} + ] + end), + ok. + +do_put_wrapper() -> + do_put(test), + ok. + +do_put(Var) -> + do_the_put(Var), + erlang:integer_to_list(id(2)). +do_the_put(Var) -> + Lst = erlang:integer_to_list(id(1)), + erlang:put(Var, Lst). + otp_9422(Config) when is_list(Config) -> Laps = 10000, Fun1 = fun() -> otp_9422_tracee() end, diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl index 223bd7d586..bec2291867 100644 --- a/erts/emulator/test/nif_SUITE.erl +++ b/erts/emulator/test/nif_SUITE.erl @@ -25,13 +25,14 @@ %%-define(CHECK(Exp,Got), Exp = Got). -include_lib("common_test/include/ct.hrl"). +-include_lib("stdlib/include/assert.hrl"). -export([all/0, suite/0, groups/0, init_per_group/2, end_per_group/2, init_per_testcase/2, end_per_testcase/2, basic/1, reload_error/1, upgrade/1, heap_frag/1, t_on_load/1, - select/1, + select/1, select_steal/1, monitor_process_a/1, monitor_process_b/1, monitor_process_c/1, @@ -42,9 +43,9 @@ types/1, many_args/1, binaries/1, get_string/1, get_atom/1, maps/1, api_macros/1, - from_array/1, iolist_as_binary/1, resource/1, resource_binary/1, + from_array/1, iolist_as_binary/1, resource/1, resource_binary/1, resource_takeover/1, - threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1, + threading/1, send/1, send2/1, send3/1, send_threaded/1, neg/1, is_checks/1, get_length/1, make_atom/1, make_string/1, reverse_list_test/1, otp_9828/1, @@ -79,7 +80,7 @@ all() -> [{group, G} || G <- api_groups()] ++ [reload_error, heap_frag, types, many_args, - select, + select, select_steal, {group, monitor}, monitor_frenzy, hipe, @@ -144,7 +145,8 @@ init_per_testcase(nif_whereis_threaded, Config) -> true -> Config; false -> {skip, "No thread support"} end; -init_per_testcase(select, Config) -> +init_per_testcase(Select, Config) when Select =:= select; + Select =:= select_steal -> case os:type() of {win32,_} -> {skip, "Test not yet implemented for windows"}; @@ -152,6 +154,9 @@ init_per_testcase(select, Config) -> Config end; init_per_testcase(_Case, Config) -> + %% Clear any resource dtor data before test starts in case another tc + %% left it in a bad state + catch last_resource_dtor_call(), Config. end_per_testcase(t_on_load, _Config) -> @@ -590,7 +595,71 @@ select_3(_Config) -> {_,_,2} = last_resource_dtor_call(), ok. -check_stop_ret(?ERL_NIF_SELECT_STOP_CALLED) -> ok; +%% @doc The stealing child process for the select_steal test. Duplicates given +%% W/RFds and runs select on them to steal +select_steal_child_process(Parent, RFd) -> + %% Duplicate the resource with the same FD + {R2Fd, _R2Ptr} = dupe_resource_nif(RFd), + Ref2 = make_ref(), + + %% Try to select from the child pid (steal from parent) + ?assertEqual(0, select_nif(R2Fd, ?ERL_NIF_SELECT_READ, R2Fd, null, Ref2)), + ?assertEqual([], flush(0)), + ?assertEqual(eagain, read_nif(R2Fd, 1)), + + %% Check that now events arrive to this temporary process + Parent ! {self(), stage1}, % signal parent to send the <<"stolen1">> + + %% Receive <<"stolen1">> via enif_select + ?assertEqual(0, select_nif(R2Fd, ?ERL_NIF_SELECT_READ, R2Fd, null, Ref2)), + ?assertMatch([{select, R2Fd, Ref2, ready_input}], flush()), + ?assertEqual(<<"stolen1">>, read_nif(R2Fd, 7)), + + clear_select_nif(R2Fd), + + % do not do this here - stop_selecting(R2Fd, R2Rsrc, Ref2), + Parent ! {self(), done}. + +%% @doc Similar to select/1 test, make a double ended pipe. Then try to steal +%% the socket, see what happens. +select_steal(Config) when is_list(Config) -> + ensure_lib_loaded(Config), + + Ref = make_ref(), + {{RFd, RPtr}, {WFd, WPtr}} = pipe_nif(), + + %% Bind the socket to current pid in enif_select + ?assertEqual(0, select_nif(RFd, ?ERL_NIF_SELECT_READ, RFd, null, Ref)), + ?assertEqual([], flush(0)), + + %% Spawn a process and do some stealing + Parent = self(), + Pid = spawn_link(fun() -> select_steal_child_process(Parent, RFd) end), + + %% Signal from the child to send the first message + {Pid, stage1} = receive_any(), + ?assertEqual(ok, write_nif(WFd, <<"stolen1">>)), + + ?assertMatch([{Pid, done}], flush(1)), % synchronize with the child + + %% Try to select from the parent pid (steal back) + ?assertEqual(0, select_nif(RFd, ?ERL_NIF_SELECT_READ, RFd, Pid, Ref)), + + %% Ensure that no data is hanging and close. + %% Rfd is stolen at this point. + check_stop_ret(select_nif(WFd, ?ERL_NIF_SELECT_STOP, WFd, null, Ref)), + ?assertMatch([{fd_resource_stop, WPtr, _}], flush()), + {1, {WPtr, 1}} = last_fd_stop_call(), + + check_stop_ret(select_nif(RFd, ?ERL_NIF_SELECT_STOP, RFd, null, Ref)), + ?assertMatch([{fd_resource_stop, RPtr, _}], flush()), + {1, {RPtr, 1}} = last_fd_stop_call(), + + ?assert(is_closed_nif(WFd)), + + ok. + +check_stop_ret(?ERL_NIF_SELECT_STOP_CALLED) -> ok; check_stop_ret(?ERL_NIF_SELECT_STOP_SCHEDULED) -> ok. write_full(W, C) -> @@ -3193,10 +3262,12 @@ binary_to_term_nif(_, _, _) -> ?nif_stub. port_command_nif(_, _) -> ?nif_stub. format_term_nif(_,_) -> ?nif_stub. select_nif(_,_,_,_,_) -> ?nif_stub. +dupe_resource_nif(_) -> ?nif_stub. pipe_nif() -> ?nif_stub. write_nif(_,_) -> ?nif_stub. read_nif(_,_) -> ?nif_stub. is_closed_nif(_) -> ?nif_stub. +clear_select_nif(_) -> ?nif_stub. last_fd_stop_call() -> ?nif_stub. alloc_monitor_resource_nif() -> ?nif_stub. monitor_process_nif(_,_,_,_) -> ?nif_stub. diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c index b47d013bd2..79560a38aa 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c +++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c @@ -2448,6 +2448,13 @@ static int get_fd(ErlNifEnv* env, ERL_NIF_TERM term, struct fd_resource** rsrc) return 1; } +/* Returns: badarg + * Or an enif_select result, which is a combination of bits: + * ERL_NIF_SELECT_STOP_CALLED = 1 + * ERL_NIF_SELECT_STOP_SCHEDULED = 2 + * ERL_NIF_SELECT_INVALID_EVENT = 4 + * ERL_NIF_SELECT_FAILED = 8 + */ static ERL_NIF_TERM select_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { struct fd_resource* fdr; @@ -2479,6 +2486,9 @@ static ERL_NIF_TERM select_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv } #ifndef __WIN32__ +/* + * Create a read-write pipe with two fds (to read and to write) + */ static ERL_NIF_TERM pipe_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { struct fd_resource* read_rsrc; @@ -2514,6 +2524,30 @@ static ERL_NIF_TERM pipe_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[] enif_make_tuple2(env, write_fd, make_pointer(env, write_rsrc))); } +/* + * Create (dupe) of a resource with the same fd, to test stealing + */ +static ERL_NIF_TERM dupe_resource_nif(ErlNifEnv* env, int argc, + const ERL_NIF_TERM argv[]) { + struct fd_resource* orig_rsrc; + + if (!get_fd(env, argv[0], &orig_rsrc)) { + return enif_make_badarg(env); + } else { + struct fd_resource* new_rsrc; + ERL_NIF_TERM new_fd; + + new_rsrc = enif_alloc_resource(fd_resource_type, + sizeof(struct fd_resource)); + new_rsrc->fd = orig_rsrc->fd; + new_rsrc->was_selected = 0; + new_fd = enif_make_resource(env, new_rsrc); + enif_release_resource(new_rsrc); + + return enif_make_tuple2(env, new_fd, make_pointer(env, new_rsrc)); + } +} + static ERL_NIF_TERM write_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { struct fd_resource* fdr; @@ -2589,6 +2623,20 @@ static ERL_NIF_TERM is_closed_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM a return fdr->fd < 0 ? atom_true : atom_false; } + +static ERL_NIF_TERM clear_select_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) +{ + struct fd_resource* fdr = NULL; + + if (!get_fd(env, argv[0], &fdr)) + return enif_make_badarg(env); + + fdr->fd = -1; + fdr->was_selected = 0; + + return atom_ok; +} + #endif /* !__WIN32__ */ @@ -3476,8 +3524,10 @@ static ErlNifFunc nif_funcs[] = #ifndef __WIN32__ {"pipe_nif", 0, pipe_nif}, {"write_nif", 2, write_nif}, + {"dupe_resource_nif", 1, dupe_resource_nif}, {"read_nif", 2, read_nif}, {"is_closed_nif", 1, is_closed_nif}, + {"clear_select_nif", 1, clear_select_nif}, #endif {"last_fd_stop_call", 0, last_fd_stop_call}, {"alloc_monitor_resource_nif", 0, alloc_monitor_resource_nif}, diff --git a/erts/emulator/test/scheduler_SUITE.erl b/erts/emulator/test/scheduler_SUITE.erl index 12e26671c2..7afb82a1b8 100644 --- a/erts/emulator/test/scheduler_SUITE.erl +++ b/erts/emulator/test/scheduler_SUITE.erl @@ -57,6 +57,7 @@ scheduler_suspend_basic/1, scheduler_suspend/1, dirty_scheduler_threads/1, + poll_threads/1, reader_groups/1]). suite() -> @@ -72,6 +73,7 @@ all() -> {group, scheduler_bind}, scheduler_threads, scheduler_suspend_basic, scheduler_suspend, dirty_scheduler_threads, + poll_threads, reader_groups]. groups() -> @@ -1446,6 +1448,79 @@ sst5_loop(N) -> erlang:system_flag(multi_scheduling, unblock_normal), sst5_loop(N-1). +poll_threads(Config) when is_list(Config) -> + {Conc, PollType, KP} = get_ioconfig(Config), + {Sched, SchedOnln, _} = get_sstate(Config, ""), + + [1, 1] = get_ionum(Config,"+IOt 2 +IOp 2"), + [1, 1, 1, 1, 1] = get_ionum(Config,"+IOt 5 +IOp 5"), + + [1, 1] = get_ionum(Config, "+S 2 +IOPt 100 +IOPp 100"), + + if + Conc -> + [5] = get_ionum(Config,"+IOt 5 +IOp 1"), + [3, 2] = get_ionum(Config,"+IOt 5 +IOp 2"), + [2, 2, 2, 2, 2] = get_ionum(Config,"+IOt 10 +IOPp 50"), + + [2] = get_ionum(Config, "+S 2 +IOPt 100"), + [4] = get_ionum(Config, "+S 4 +IOPt 100"), + [4] = get_ionum(Config, "+S 4:2 +IOPt 100"), + [4, 4] = get_ionum(Config, "+S 8 +IOPt 100 +IOPp 25"), + + fail = get_ionum(Config, "+IOt 1 +IOp 2"), + + ok; + not Conc -> + [1, 1, 1, 1, 1] = get_ionum(Config,"+IOt 5 +IOp 1"), + [1, 1, 1, 1, 1] = get_ionum(Config,"+IOt 5 +IOp 2"), + [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] = get_ionum(Config,"+IOt 10 +IOPp 50"), + + [1, 1] = get_ionum(Config, "+S 2 +IOPt 100"), + [1, 1, 1, 1] = get_ionum(Config, "+S 4 +IOPt 100"), + [1, 1, 1, 1] = get_ionum(Config, "+S 4:2 +IOPt 100"), + [1, 1, 1, 1, 1, 1, 1, 1] = get_ionum(Config, "+S 8 +IOPt 100 +IOPp 25"), + + [1] = get_ionum(Config, "+IOt 1 +IOp 2"), + + ok + end, + + fail = get_ionum(Config, "+IOt 1 +IOPp 101"), + fail = get_ionum(Config, "+IOt 0"), + fail = get_ionum(Config, "+IOPt 101"), + + ok. + +get_ioconfig(Config) -> + [PS | _] = get_iostate(Config, ""), + {proplists:get_value(concurrent_updates, PS), + proplists:get_value(primary, PS), + proplists:get_value(kernel_poll, PS)}. + +get_ionum(Config, Cmd) -> + case get_iostate(Config, Cmd) of + fail -> fail; + PSs -> + lists:reverse( + lists:sort( + [proplists:get_value(poll_threads, PS) || PS <- PSs])) + end. + +get_iostate(Config, Cmd)-> + case start_node(Config, Cmd) of + {ok, Node} -> + [IOStates] = mcall(Node,[fun () -> + erlang:system_info(check_io) + end]), + IO = [IOState || IOState <- IOStates, + proplists:get_value(fallback, IOState) == false], + stop_node(Node), + IO; + {error,timeout} -> + fail + end. + reader_groups(Config) when is_list(Config) -> %% White box testing. These results are correct, but other results %% could be too... @@ -1770,18 +1845,24 @@ mcall(Node, Funs) -> Parent = self(), Refs = lists:map(fun (Fun) -> Ref = make_ref(), - spawn_link(Node, - fun () -> - Res = Fun(), - unlink(Parent), - Parent ! {Ref, Res} - end), - Ref + Pid = spawn(Node, + fun () -> + Res = Fun(), + unlink(Parent), + Parent ! {Ref, Res} + end), + MRef = erlang:monitor(process, Pid), + {Ref, MRef} end, Funs), - lists:map(fun (Ref) -> + lists:map(fun ({Ref, MRef}) -> receive {Ref, Res} -> - Res + receive + {'DOWN',MRef,_,_,_} -> + Res + end; + {'DOWN',MRef,_,_,Reason} -> + Reason end end, Refs). diff --git a/erts/emulator/test/statistics_SUITE.erl b/erts/emulator/test/statistics_SUITE.erl index 7a396d273c..029a6de897 100644 --- a/erts/emulator/test/statistics_SUITE.erl +++ b/erts/emulator/test/statistics_SUITE.erl @@ -674,6 +674,16 @@ msacc_test(TmpFile) -> ets:insert(Tid, {1, hello}), ets:delete(Tid), + %% Check some IO + {ok, L} = gen_tcp:listen(0, [{active, true},{reuseaddr,true}]), + {ok, Port} = inet:port(L), + Pid = spawn(fun() -> + {ok, S} = gen_tcp:accept(L), + (fun F() -> receive M -> F() end end)() + end), + {ok, C} = gen_tcp:connect("localhost", Port, []), + [begin gen_tcp:send(C,"hello"),timer:sleep(1) end || _ <- lists:seq(1,100)], + %% Collect some garbage [erlang:garbage_collect() || _ <- lists:seq(1,100)], diff --git a/erts/emulator/test/trace_SUITE.erl b/erts/emulator/test/trace_SUITE.erl index 72acd33033..a81aa64057 100644 --- a/erts/emulator/test/trace_SUITE.erl +++ b/erts/emulator/test/trace_SUITE.erl @@ -38,7 +38,7 @@ system_monitor_long_gc_1/1, system_monitor_long_gc_2/1, system_monitor_large_heap_1/1, system_monitor_large_heap_2/1, system_monitor_long_schedule/1, - bad_flag/1, trace_delivered/1]). + bad_flag/1, trace_delivered/1, trap_exit_self_receive/1]). -include_lib("common_test/include/ct.hrl"). @@ -61,7 +61,8 @@ all() -> more_system_monitor_args, system_monitor_long_gc_1, system_monitor_long_gc_2, system_monitor_large_heap_1, system_monitor_long_schedule, - system_monitor_large_heap_2, bad_flag, trace_delivered]. + system_monitor_large_heap_2, bad_flag, trace_delivered, + trap_exit_self_receive]. init_per_testcase(_Case, Config) -> [{receiver,spawn(fun receiver/0)}|Config]. @@ -1709,6 +1710,31 @@ trace_delivered(Config) when is_list(Config) -> ok end. +%% This testcase checks that receive trace works on exit signal messages +%% when the sender of the exit signal is the process itself. +trap_exit_self_receive(Config) -> + Parent = self(), + Proc = spawn_link(fun() -> process(Parent) end), + + 1 = erlang:trace(Proc, true, ['receive']), + Proc ! {trap_exit_please, true}, + {trace, Proc, 'receive', {trap_exit_please, true}} = receive_first_trace(), + + %% Make the process call exit(self(), signal) + Reason1 = make_ref(), + Proc ! {exit_signal_please, Reason1}, + {trace, Proc, 'receive', {exit_signal_please, Reason1}} = receive_first_trace(), + {trace, Proc, 'receive', {'EXIT', Proc, Reason1}} = receive_first_trace(), + receive {Proc, {'EXIT', Proc, Reason1}} -> ok end, + receive_nothing(), + + unlink(Proc), + Reason2 = make_ref(), + Proc ! {exit_please, Reason2}, + {trace, Proc, 'receive', {exit_please, Reason2}} = receive_first_trace(), + receive_nothing(), + ok. + drop_trace_until_down(Proc, Mon) -> drop_trace_until_down(Proc, Mon, false, 0, 0). @@ -1791,6 +1817,9 @@ process(Dest) -> process(Dest); {exit_please, Reason} -> exit(Reason); + {exit_signal_please, Reason} -> + exit(self(), Reason), + process(Dest); {trap_exit_please, State} -> process_flag(trap_exit, State), process(Dest); diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl index feea7432a9..ac3df8bfbf 100644 --- a/erts/emulator/test/z_SUITE.erl +++ b/erts/emulator/test/z_SUITE.erl @@ -330,7 +330,7 @@ display_check_io(ChkIo) -> ok. get_check_io_info() -> - ChkIo = erlang:system_info(check_io), + ChkIo = driver_SUITE:get_check_io_total(erlang:system_info(check_io)), PendUpdNo = case lists:keysearch(pending_updates, 1, ChkIo) of {value, {pending_updates, PendNo}} -> PendNo; diff --git a/erts/emulator/utils/beam_emu_vars b/erts/emulator/utils/beam_emu_vars new file mode 100755 index 0000000000..c798a4dada --- /dev/null +++ b/erts/emulator/utils/beam_emu_vars @@ -0,0 +1,122 @@ +#!/usr/bin/perl -w +use strict; + +# Analyse beam_emu.s and try to find out the registers +# used for the important variables in process_main(). +# +# Works for .s files from clang or gcc. For gcc, the -fverbose-asm +# option must be used. +# +# Example: +# +# $ beam-emu-vars -vars 'c_p E HTOP FCALLS I reg freg' beam_emu.s +# E: %r13 +# FCALLS: %rcx:98 %rax:88 16(%rsp):50 %rdi:6 +# HTOP: %r10:382 64(%rsp):88 72(%rsp):9 24(%rsp):7 %rcx:6 %r15:6 80(%rsp):3 88(%rsp):2 +# I: %rbx +# c_p: %rbp +# freg: 48(%rsp):11 %rcx:8 %rdi:5 %rax:4 +# reg: %r12 +# +# That means that E, I, c_p, reg seems to be assigned to permanent registers. +# HTOP seems to be assigned %r10, but it is saved to a scratch location +# before any function calls. FCALLS and freg seems to be saved in a location on +# the stack and loaded into a register when used. +# +# The exit status will be 0 if all variables are assigned to registers (most of +# the time), and 1 if one or more variables are assigned to a stack location. + +my $vars = 'c_p E FCALLS freg HTOP I reg'; + +while (@ARGV and $ARGV[0] =~ /^-(.*)/) { + $_ = $1; + shift; + ($vars = shift), next if /^vars/; + die "$0: Bad option: -$_\n"; +} + +my @vars = split(" ", $vars); +my %vars; +@vars{@vars} = @vars; + +my $inside; +my %count; + +if (@ARGV != 1) { + usage(); +} + +while (<>) { + if (!$inside && /[.]globl\s*_?process_main/) { + $inside = 1; + } elsif ($inside && /[.]globl/) { + last; + } + if ($inside) { + if (/##DEBUG_VALUE:\s*process_main:([A-Za-z]*)\s*<-\s*(.*)/) { + # clang + my($var,$reg) = ($1,$2); + next if $reg =~ /^[-\d]+$/; # Ignore if number. + $count{$var}->{$reg}++ if $vars{$var}; + next; + } + + # Parse gcc verbose arguments. Comments are marked with + # one '#' (clang marks its comments with two '#'). + my($src,$dst,$comment) = /movq\s+([^#]+), ([^#]+)#(?!#)\s*(.*)/; + next unless $comment; + $dst =~ s/\s*$//; + my($vsrc,$vdst) = split /,/, $comment, 2; + $vdst =~ s/^\s//; + update_count(\%count, $vsrc, $src); + update_count(\%count, $vdst, $dst); + if ($vars{$vdst} and $vsrc eq '%sfp') { + $count{$vdst}->{$src}++; + } + } +} + +my @first; + +OUTER: +for my $var (sort keys %count) { + my $total = 0; + + foreach my $reg (keys %{$count{$var}}) { + $total += $count{$var}->{$reg}++; + } + + foreach my $reg (keys %{$count{$var}}) { + if ($count{$var}->{$reg} > 0.9*$total) { + print "$var: $reg\n"; + push @first, $var; + next OUTER; + } + } + + my @r; + foreach my $reg (keys %{$count{$var}}) { + push @r, $reg; + } + @r = sort { $count{$var}->{$b} <=> $count{$var}->{$a} } @r; + @r = map { "$_:$count{$var}->{$_}" } @r; + push @first, $r[0]; + print "$var: ", join(' ', @r), "\n"; +} + +foreach (@first) { + exit 1 if /%rsp/; +} +exit 0; + +sub update_count { + my($count_ref,$var,$reg) = @_; + return unless $vars{$var}; + ${${$count_ref}{$var}}{$reg}++; +} + +sub usage { + die qq[usage: beam_emu_vars [ -vars "var1 var2..." ] <filename>.s\n\n] . + "The exit status is 0 if all variables are assigned to registers,\n" . + "and 1 if one or more variables are allocated to a stack location.\n"; +} diff --git a/erts/emulator/utils/beam_makeops b/erts/emulator/utils/beam_makeops index a9b2c8861c..d7791d23fa 100755 --- a/erts/emulator/utils/beam_makeops +++ b/erts/emulator/utils/beam_makeops @@ -24,6 +24,17 @@ use constant COLD => 0; use constant WARM => 1; use constant HOT => 2; +# Instructions for packing +use constant PACK_JUMP => 1; +use constant PACK_IN_INSTR_WORD => 2; +use constant PACK_OPT_IN_INSTR_WORD => 4; + +# Packing commands +use constant PACK_CMD_TIGHTEST => '1'; +use constant PACK_CMD_TIGHT => '2'; +use constant PACK_CMD_LOOSE => '3'; +use constant PACK_CMD_WIDE => '4'; + $BEAM_FORMAT_NUMBER = undef; my $target = \&emulator_output; @@ -32,30 +43,15 @@ my $verbose = 0; my $hotness = 1; my $num_file_opcodes = 0; my $wordsize = 32; -my %defs; # Defines (from command line). +my $code_pointers_are_short = 0; # Whether code pointers (to C code) are short. +my $code_model = 'unknown'; +my %defs; # Defines (from command line). # This is shift counts and mask for the packer. my $WHOLE_WORD = ''; -my @pack_instr; -my @pack_shift; -my @pack_mask; - -$pack_instr[2] = ['6', 'i']; -$pack_instr[3] = ['0', '0', 'i']; -$pack_instr[4] = ['6', '6', '6', 'i']; # Only for 64 bit wordsize - -$pack_shift[2] = ['0', 'BEAM_LOOSE_SHIFT']; -$pack_shift[3] = ['0', 'BEAM_TIGHT_SHIFT', '(2*BEAM_TIGHT_SHIFT)']; -$pack_shift[4] = ['0', 'BEAM_LOOSE_SHIFT', # Only for 64 bit wordsize - '(2*BEAM_LOOSE_SHIFT)', - '(3*BEAM_LOOSE_SHIFT)']; - -$pack_mask[2] = ['BEAM_LOOSE_MASK', $WHOLE_WORD]; -$pack_mask[3] = ['BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK']; -$pack_mask[4] = ['BEAM_LOOSE_MASK', # Only for 64 bit wordsize - 'BEAM_LOOSE_MASK', - 'BEAM_LOOSE_MASK', - $WHOLE_WORD]; + +my @basic_pack_options = (0); +my @extended_pack_options = @basic_pack_options; # There are two types of instructions: generic and specific. # The generic instructions are those generated by the Beam compiler. @@ -250,6 +246,7 @@ while (@ARGV && $ARGV[0] =~ /^-(.*)/) { ($target = \&compiler_output), next if /^compiler/; ($outdir = shift), next if /^outdir/; ($wordsize = shift), next if /^wordsize/; + ($code_model = shift), next if /^code-model/; ($verbose = 1), next if /^v/; ($defs{$1} = $2), next if /^D(\w+)=(\w+)/; die "$0: Bad option: -$_\n"; @@ -261,14 +258,21 @@ if ($wordsize == 32) { } elsif ($wordsize == 64) { $defs{'ARCH_32'} = 0; $defs{'ARCH_64'} = 1; + $code_pointers_are_short = $code_model eq 'small'; } # -# Initialize number of arguments per packed word. +# Initialize pack options. # if ($wordsize == 64) { - $pack_mask[3] = ['BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', $WHOLE_WORD]; + @basic_pack_options = (0,PACK_JUMP); + @extended_pack_options = @basic_pack_options; + if ($code_pointers_are_short) { + foreach (@basic_pack_options) { + push @extended_pack_options, $_ | PACK_IN_INSTR_WORD; + } + } } # @@ -450,15 +454,7 @@ while (<>) { # Parse specific instructions (only present in emulator/loader): # Name Arg1 Arg2... # - my($name, @args) = split; - error("too many operands") - if @args > $max_spec_operands; - syntax_check($name, @args); - my $arity = @args; - if (defined $gen_opnum{$name,$arity} and $obsolete[$gen_opnum{$name,$arity}]) { - error("specific instructions may not be specified for obsolete instructions"); - } - save_specific_ops($name, $arity, $hotness, @args); + my($name,$arity) = parse_specific_op($_); if (defined $op_num) { error("specific instructions must not be numbered"); } elsif (!defined($gen_arity{$name}) && !defined($unnumbered{$name,$arity})) { @@ -531,10 +527,9 @@ sub emulator_output { foreach $key (keys %specific_op) { foreach (@{$specific_op{$key}}) { my($name, $hotness, @args) = @$_; - my $sign = join('', @args); my $print_name = print_name($name, @args); - my($size, $code, $pack_spec) = cg_basic($name, @args); + my($size, $code, $pack_spec) = cg_basic(name => $name, args => \@args); if (defined $code) { $code = "OpCase($print_name):\n$code"; push @generated_code, [$hotness,$code,($print_name)]; @@ -602,6 +597,7 @@ sub emulator_output { foreach (@{$specific_op{$key}}) { my($name, $hot, @args) = @{$_}; my($sign) = join('', @args); + $sign =~ s/[?]//g; # The primitive types should sort before other types. @@ -619,6 +615,7 @@ sub emulator_output { my $print_name = $items{$sort_key}; my $info = $spec_op_info{$print_name}; my(@args) = @{$info->{'args'}}; + @args = map { s/[?]$//; $_ } @args; my $arity = @args; # @@ -732,12 +729,19 @@ sub emulator_output { print "#if !defined(ARCH_64)\n"; print qq[ #error "64-bit architecture assumed, but ARCH_64 not defined"\n]; print "#endif\n"; + if ($code_pointers_are_short) { + print "#if !defined(CODE_MODEL_SMALL)\n"; + print qq[ #error "small code model assumed, but CODE_MODEL_SMALL not defined"\n]; + print "#endif\n"; + } print "#define BEAM_WIDE_MASK 0xFFFFFFFFull\n"; print "#define BEAM_LOOSE_MASK 0xFFFFull\n"; print "#define BEAM_TIGHT_MASK 0xFFFFull\n"; + print "#define BEAM_TIGHTEST_MASK 0x3FFull\n"; print "#define BEAM_WIDE_SHIFT 32\n"; print "#define BEAM_LOOSE_SHIFT 16\n"; print "#define BEAM_TIGHT_SHIFT 16\n"; + print "#define BEAM_TIGHTEST_SHIFT 10\n"; } print "\n"; @@ -852,6 +856,7 @@ sub emulator_output { sub print_name { my($name,@args) = @_; my $sign = join '', @args; + $sign =~ s/[?]//g; $sign ne '' ? "${name}_$sign" : $name; } @@ -971,40 +976,54 @@ sub compiler_output { } # -# Check an operation for validity. +# Parse and store a specific operation. # -sub syntax_check { - my($name, @args) = @_; - my($i); +sub parse_specific_op { + my($name, @args) = split " ", shift; + my $arity = @args; + # Check for various errors. error("Bad opcode name '$name'") unless $name =~ /^[a-z][\w\d_]*$/; - for ($i = 0; $i < @args; $i++) { - foreach my $type (split(//, $args[$i])) { + error("too many operands") + if @args > $max_spec_operands; + for (my $i = 0; $i < $arity; $i++) { + my $arg = $args[$i]; + $arg =~ s/[?]$//; + foreach my $type (split(//, $arg)) { error("Argument " . ($i+1) . ": invalid type '$type'") unless defined $arg_size{$type}; } } -} - -sub save_specific_ops { - my($name,$arity,$hot,@args) = @_; - my(@res) = (""); + if (defined $gen_opnum{$name,$arity} and $obsolete[$gen_opnum{$name,$arity}]) { + error("specific instructions may not be specified for obsolete instructions"); + } + # Expand operands with multiple types to multiple instructions. + # (For example, "get_list xy xy xy" will be expanded to six instructions.) + my @res = ([]); foreach my $arg (@args) { - my @new_res = (); + my @old_res = @res; + @res = (); + my $marker = ($arg =~ s/[?]$//) ? '?' : ''; foreach my $type (split(//, $arg)) { - foreach my $args (@res) { - push @new_res, "$args$type"; + foreach my $args_ref (@old_res) { + my @args = @$args_ref; + push @args, "$type$marker"; + push @res, \@args; } } - @res = @new_res; } + + # Store each specific instruction. my $key = "$name/$arity"; - foreach my $args (@res) { - @args = split //, $args; - push @{$specific_op{$key}}, [$name,$hot,@args]; + foreach my $args_ref (@res) { + @args = @$args_ref; + push @{$specific_op{$key}}, [$name,$hotness,@args]; } + + # Done. + ($name,$arity); } sub parse_c_args { @@ -1110,8 +1129,27 @@ sub combine_instruction_group { # Variables. my %offsets; my @instrs; - my %num_references; - my $group_size = 0; + my %num_references; # Number of references from other sub instructions. + my $group_size = 999; + + # + # Calculate the number of references from other sub instructions. + # This number is useful in several ways: + # + # * If this number is 0, it is only used as the entry point for a + # function, implying that it does not need a label and that operands + # can be packed into the instruction word. + # + # * We'll use this number in the sort key, as a tie breaker for sub instructions + # at the same instruction offset. + # + foreach my $ref_instr (@in_instrs) { + my(undef,undef,$first_sub,@other_subs) = @$ref_instr; + $num_references{$first_sub} += 0; # Make sure it is defined. + foreach my $sub (@other_subs) { + $num_references{$sub}++; + } + } # Do basic error checking. Associate operands of instructions # with the correct micro instructions. Calculate offsets for micro @@ -1138,17 +1176,18 @@ sub combine_instruction_group { foreach (0..$#c_args) { push @first, shift @rest; } - my $size = cg_combined_size($s, 1, @first); + my $size = cg_combined_size(name => $s, + first => $num_references{$s} == 0, + args => \@first); $offsets{$s} = $offset - unless defined $offsets{$s} and $offsets{$s} >= $offset; + unless defined $offsets{$s} and $offsets{$s} < $offset; $offset += $size - 1; my $label = micro_label($s); - $num_references{$label} = 0; push @new_subs, [$opcase,$label,$s,$size-1,@first]; $opcase = ''; } $spec_op_info{$print_name}->{'size'} = $offset + 1; - $group_size = $offset if $group_size < $offset; + $group_size = $offset if $group_size >= $offset; push @instrs, [$specific_key,@new_subs]; } } @@ -1162,9 +1201,8 @@ sub combine_instruction_group { my($opcase,$label,$s,$size,@args) = @{$subs[$i]}; my $next = ''; (undef,$next) = @{$subs[$i+1]} if $i < $#subs; - $num_references{$next}++ if $next; my $instr_info = "$opcase:$label:$next:$s:$size:@args"; - push @all_instrs, [$label,$offsets{$s},$instr_info]; + push @all_instrs, [$label,$s,$offsets{$s},$instr_info]; } } @@ -1172,8 +1210,8 @@ sub combine_instruction_group { my %label_to_offset; my %order_to_offset; foreach my $instr (@all_instrs) { - my($label,$offset,$instr_info) = @$instr; - my $sort_key = sprintf("%02d.%02d", $offset, $num_references{$label}); + my($label,$s,$offset,$instr_info) = @$instr; + my $sort_key = sprintf("%02d.%02d", $offset, $num_references{$s}); push @{$order_to_instrs{$sort_key}}, $instr_info; $label_to_offset{$label} = $offset; $order_to_offset{$sort_key} = $offset; @@ -1212,25 +1250,30 @@ sub combine_instruction_group { $gcode .= "OpCase($opcase):\n"; push @opcase_labels, $opcase; } - if ($num_references{$label}) { + if ($num_references{$s}) { $gcode .= "$label:\n"; } my $flags = ''; my $transfer_to_next = ''; - my $dec = 0; + my $inc = 0; unless ($i == $#slots) { $flags = "-no_next"; my $next_offset = $label_to_offset{$next}; - $dec = $next_offset - ($offset + $size); - $transfer_to_next = "I -= $dec;\n" if $dec; + $inc = ($offset + $size) - $next_offset; + $transfer_to_next = "I += $inc;\n" if $inc; $transfer_to_next .= "goto $next;\n\n"; } my($gen_code,$down,$up) = - cg_combined_code($s, 1, $flags, $offset, - $group_size-$offset-$dec, @first); + cg_combined_code(name => $s, + first => $num_references{$s} == 0, + extra_comments => $flags, + offset => $offset, + comp_size => $group_size-$offset, + inc => $inc, + args =>\@first); my $spec_label = "$opcase$label"; $down{$spec_label} = $down; $up{$spec_label} = $up; @@ -1279,8 +1322,8 @@ sub micro_label { # sub cg_basic { - my($name,@args) = @_; - my($size,$code,$pack_spec) = code_gen($name, 1, '', 0, undef, @args); + my %params = (@_, pack_options => \@extended_pack_options); + my($size,$code,$pack_spec) = code_gen(%params); $pack_spec = build_pack_spec($pack_spec); ($size,$code,$pack_spec); } @@ -1290,8 +1333,10 @@ sub cg_basic { # sub cg_combined_size { - my($name,$pack,@args) = @_; - my($size) = code_gen($name, $pack, '', 0, undef, @args); + my %params = (@_, pack_options => \@basic_pack_options); + $params{pack_options} = \@extended_pack_options + if $params{first}; + my($size) = code_gen(%params); $size; } @@ -1300,7 +1345,10 @@ sub cg_combined_size { # sub cg_combined_code { - my($size,$code,$pack_spec) = code_gen(@_); + my %params = (@_, pack_options => \@basic_pack_options); + $params{pack_options} = \@extended_pack_options + if $params{first}; + my($size,$code,$pack_spec) = code_gen(%params); if ($pack_spec eq '') { ($code,'',''); } else { @@ -1310,7 +1358,16 @@ sub cg_combined_code { } sub code_gen { - my($name,$pack,$extra_comments,$offset,$group_size,@args) = @_; + my %params = (extra_comments => '', + offset => 0, + inc => 0, + @_); + my $name = $params{name}; + my $extra_comments = $params{extra_comments}; + my $offset = $params{offset}; + my $inc = $params{inc}; + my @args = @{$params{args}}; + my $size = 0; my $flags = ''; my @f; @@ -1324,8 +1381,9 @@ sub code_gen { # my $c_code_ref = $c_code{$name}; - if ($pack and defined $c_code_ref and $name ne 'catch') { - ($var_decls, $pack_spec, @args) = do_pack($offset, @args); + if (defined $c_code_ref and $name ne 'catch') { + my $pack_options = $params{pack_options}; + ($var_decls, $pack_spec, @args) = do_pack($name, $offset, $pack_options, @args); } # @@ -1335,6 +1393,7 @@ sub code_gen { my $need_block = 0; my $arg_offset = $offset; + @args = map { s/[?]$//g; $_ } @args; foreach (@args) { my($this_size) = $arg_size{$_}; SWITCH: @@ -1397,7 +1456,7 @@ sub code_gen { return ($size+1, undef, ''); } - $group_size = $size unless defined $group_size; + my $group_size = ($params{comp_size} || $size) + $inc; # # Generate main body of the implementation. @@ -1416,6 +1475,7 @@ sub code_gen { $bindings{$var} = $f[$i]; } $bindings{'NEXT_INSTRUCTION'} = "I+" . ($group_size+$offset+1); + $bindings{'IP_ADJUSTMENT'} = $inc; $c_code = eval { expand_all($c_code, \%bindings) }; unless (defined $c_code) { warn $@; @@ -1438,11 +1498,10 @@ sub code_gen { "ASSERT(VALID_INSTR(*I));\n" . "Goto(*I);"; } else { - $var_decls .= "BeamInstr* _nextpf = " . - "(BeamInstr *) I[$instr_offset];\n"; + $var_decls .= "BeamInstr next_pf = BeamCodeAddr(I[$instr_offset]);\n"; $dispatch_next = "\nI += $instr_offset;\n" . - "ASSERT(VALID_INSTR(_nextpf));\n" . - "Goto(_nextpf);"; + "ASSERT(VALID_INSTR(next_pf));\n" . + "GotoPF(next_pf);"; } # @@ -1539,7 +1598,7 @@ sub expand_macro { my %new_bindings; # Keep the special, pre-defined bindings. - foreach my $key (qw(NEXT_INSTRUCTION)) { + foreach my $key (qw(NEXT_INSTRUCTION IP_ADJUSTMENT)) { $new_bindings{$key} = $bindings{$key}; } @@ -1601,9 +1660,51 @@ sub needs_do_wrapper { } sub do_pack { - my($offset,@args) = @_; + my($name,$offset,$pack_opts_ref,@args) = @_; + my @pack_opts = @$pack_opts_ref; + my $opt_arg_pos = -1; + + # Look for an optional use operand not as the first argument. + if (@args and $args[0] !~ /[?]$/) { + for (my $pos = 0; $pos < @args; $pos++) { + if ($args[$pos] =~ /[?]$/) { + $opt_arg_pos = $pos; + last; + } + } + } + + @args = map { s/[?]$//; $_ } @args; # Remove any optional use marker. + + # If there is an optional operand, extend the array of pack options. + if ($opt_arg_pos >= 0) { + my @new_pack_opts = grep { $_ & PACK_IN_INSTR_WORD } @pack_opts; + @new_pack_opts = map { + ($_ & ~ PACK_IN_INSTR_WORD) | PACK_OPT_IN_INSTR_WORD; + } @new_pack_opts; + push @pack_opts, @new_pack_opts; + } + + my $ret = ['', ':', @args]; + my $score = 0; + + foreach my $options (@pack_opts) { + my $this_opt_arg_pos = ($options & PACK_OPT_IN_INSTR_WORD) ? $opt_arg_pos : -1; + my($this_score,$this_result) = + do_pack_one($name, $options, $this_opt_arg_pos, $offset, @args); + if ($this_score > $score) { + $ret = $this_result; + $score = $this_score; + } + } + return @$ret; +} + +sub do_pack_one { + my($name,$options,$opt_arg_pos,$offset,@args) = @_; my($packable_args) = 0; my @bits_needed; # Bits needed for each argument. + my $pack_in_iw = $options & PACK_IN_INSTR_WORD; # # Define the minimum number of bits needed for the packable argument types. @@ -1617,6 +1718,10 @@ sub do_pack { 't' => 16); if ($wordsize == 64) { $bits_needed{'I'} = 32; + if ($options & PACK_JUMP) { + $bits_needed{'f'} = 32; + $bits_needed{'j'} = 32; + } } # @@ -1629,51 +1734,48 @@ sub do_pack { } else { push @bits_needed, 0; } - } - - # - # Try to pack 'f' and 'j', but not at expense at worse packing - # for other operands. For example, given the arguments "f x x", we - # want the 'x' operands to be packed, not 'f' and 'x' packed and - # the final 'x' not packed. - # - - if ($wordsize == 64 and $packable_args == 1) { - for (my $i = 0; $i < @args; $i++) { - if ($args[$i] =~ /^[fj]$/) { - $bits_needed[$i] = 32; - $packable_args++; - last; - } + if ($arg =~ /^[fj]$/) { + # Only pack the first occurrence of 'f' or 'j'. + delete $bits_needed{'f'}; + delete $bits_needed{'j'}; } } # - # Nothing to pack unless there are at least 2 packable arguments. + # Return if there is nothing to pack. # - return ('', ':', @args) if $packable_args < 2; + if ($packable_args == 0) { + return (-1); + } elsif ($packable_args == 1 and $options == 0) { + return (-1); + } # # Determine how many arguments we should pack into each word. # my @args_per_word; my @need_wide_mask; - my $bits = 0; - my $word = 0; - $args_per_word[0] = 0; - $need_wide_mask[0] = 0; - for (my $i = 0; $i < @args; $i++) { - if ($bits_needed[$i]) { - my $needed = $bits_needed[$i]; - - my $next_word = sub { - $word++; - $args_per_word[$word] = 0; - $need_wide_mask[$word] = 0; - $bits = 0; - }; + my $bits; + my $this_wordsize; + my $word = -1; + + my $next_word = sub { + $word++; + $args_per_word[$word] = 0; + $need_wide_mask[$word] = 0; + $bits = 0; + $this_wordsize = $wordsize; + }; + + $next_word->(); + $this_wordsize = 32 if $pack_in_iw; + for (my $arg_num = 0; $arg_num < @args; $arg_num++) { + my $needed = $bits_needed[$arg_num]; + + next unless $needed; + next if $arg_num == $opt_arg_pos; - if ($bits+$needed > $wordsize) { # Does not fit. + if ($bits+$needed > $this_wordsize) { # Does not fit. $next_word->(); } if ($args_per_word[$word] == 4) { # Can't handle more than 4 args. @@ -1693,15 +1795,16 @@ sub do_pack { # Can only pack two things in a word where one # item is 32 bits. Force the next item into # the next word. - $bits = $wordsize; + $bits = $this_wordsize; } - } } # # Try to balance packing between words. # - if ($args_per_word[$#args_per_word] == 1) { + if (@args_per_word == 1 and $args_per_word[0] == 1 and $pack_in_iw) { + # Don't rebalance. + } elsif ($args_per_word[$#args_per_word] == 1) { if ($args_per_word[$#args_per_word-1] < 3) { pop @args_per_word; } else { @@ -1726,12 +1829,19 @@ sub do_pack { # beginning). my $up = ''; # Pack commands (storing back while # moving forward). + my $arg_num = 0; # Number of argument. - # Skip an unpackable argument. + # Skip an unpackable argument. Also handle packing of + # an single operand into the instruction word. my $skip_unpackable = sub { my($arg) = @_; - if ($arg_size{$arg}) { + if ($arg_num == $opt_arg_pos) { + my $pack = chr(ord('#') + $arg_num); + $down = PACK_CMD_WIDE . "$pack$down"; + my $unpack = "BeamExtraData(I[0])"; + $args[$arg_num] = "packed:$arg:0:${arg}b($unpack)"; + } elsif ($arg_size{$arg}) { # Save the argument on the pack engine's stack. my $push = 'g'; if ($type_bit{$arg} & $type_bit{'q'}) { @@ -1751,43 +1861,50 @@ sub do_pack { # the packing engine works from right-to-left, but we must generate # the instructions from left-to-right because we must calculate # instruction sizes from left-to-right. - - my $arg_num = 0; for (my $word = 0; $word < @args_per_word; $word++) { my $ap = 0; # Argument number within word. my $packed_var = "tmp_packed" . ($word+1); my $args_per_word = $args_per_word[$word]; - my @shift; - my @mask; - my @instr; - - if ($need_wide_mask[$word]) { - @shift = ('0', 'BEAM_WIDE_SHIFT'); - @mask = ('BEAM_WIDE_MASK', $WHOLE_WORD); - @instr = ('w', 'w'); - } else { - @shift = @{$pack_shift[$args_per_word]}; - @mask = @{$pack_mask[$args_per_word]}; - @instr = @{$pack_instr[$args_per_word]}; - } + my $pack_word_size = ($pack_in_iw && $word == 0) ? 32 : $wordsize; + + my($shref,$mref,$iref,$unpack_suffix) = + get_pack_parameters($name, $args_per_word, $pack_word_size, + $need_wide_mask[$word]); + my @shift = @$shref; + my @mask = @$mref; + my @instr = @$iref; while ($ap < $args_per_word) { my $reg = $args[$arg_num]; my $this_size = $arg_size{$reg}; + if ($bits_needed[$arg_num]) { $this_size = 0; if ($ap == 0) { - $pack_prefix .= "Eterm $packed_var = " . - arg_offset($size+$offset) . ";\n"; - $up .= "p"; - $down = "P$down"; - $this_size = 1; + my $packed_data; + if ($pack_in_iw and $word == 0) { + $packed_data = "BeamExtraData(I[0])"; + if ($args_per_word == 1) { + $packed_var = $packed_data; + } else { + $pack_prefix .= "Eterm $packed_var = $packed_data;\n"; + } + my $pack = chr(ord('#') + $size); + $down = "$pack$down"; + } else { + $packed_data = arg_offset($size + $offset); + $pack_prefix .= "Eterm $packed_var = $packed_data;\n"; + $down = "P$down"; + $up .= "p"; + $this_size = 1; + } } $down = "$instr[$ap]$down"; my $unpack = make_unpack($packed_var, $shift[$ap], $mask[$ap]); - $args[$arg_num] = "packed:$reg:$this_size:$reg" . "b($unpack)"; + my $macro = "$reg$unpack_suffix"; + $args[$arg_num] = "packed:$reg:$this_size:$macro($unpack)"; $ap++; } else { @@ -1802,12 +1919,107 @@ sub do_pack { # Skip any unpackable arguments at the end. # while ($arg_num < @args) { - $skip_unpackable->($args[$arg_num]); + my $arg = $args[$arg_num]; + $skip_unpackable->($arg); + $size += $arg_size{$arg}; $arg_num++; } my $pack_spec = "$down:$up"; - return ($pack_prefix, $pack_spec, @args); + my $score = pack_score($options, @args); + + return ($score, [$pack_prefix,$pack_spec,@args]); +} + +sub get_pack_parameters { + my($name,$args_per_word,$pack_word_size,$wide_mask) = @_; + my(@shift,@mask,@instr); + my $unpack_suffix = 'b'; + + if ($wide_mask and $args_per_word > 1) { + @shift = ('0', 'BEAM_WIDE_SHIFT'); + @mask = ('BEAM_WIDE_MASK', $WHOLE_WORD); + @instr = (PACK_CMD_WIDE) x 2; + } elsif ($args_per_word == 1) { + @shift = ('0'); + @mask = ($WHOLE_WORD); + @instr = (PACK_CMD_WIDE); + } elsif ($args_per_word == 2) { + if ($pack_word_size != $wordsize) { + # 64-bit word size, pack 32 bits into instruction word. + @shift = ('0', 'BEAM_TIGHT_SHIFT'); + @mask = ('BEAM_TIGHT_MASK', $WHOLE_WORD); + @instr = (PACK_CMD_TIGHT) x 2; + } else { + # 32/64 bit word size + @shift = ('0', 'BEAM_LOOSE_SHIFT'); + @mask = ('BEAM_LOOSE_MASK', $WHOLE_WORD); + @instr = (PACK_CMD_LOOSE) x 2; + } + } elsif ($args_per_word == 3) { + if ($pack_word_size != $wordsize) { + # 64-bit word size, pack 3 register numbers into instruction word. + @shift = ('0', 'BEAM_TIGHTEST_SHIFT', '(2*BEAM_TIGHTEST_SHIFT)'); + @mask = ('BEAM_TIGHTEST_MASK', 'BEAM_TIGHTEST_MASK', $WHOLE_WORD); + @instr = (PACK_CMD_TIGHTEST) x 3; + $unpack_suffix = ''; + } else { + # 32/64 bit word size. + @shift = ('0', 'BEAM_TIGHT_SHIFT', '(2*BEAM_TIGHT_SHIFT)'); + if ($wordsize == 32) { + @mask = ('BEAM_TIGHT_MASK') x 3; + } elsif ($wordsize == 64) { + @mask = ('BEAM_TIGHT_MASK', 'BEAM_TIGHT_MASK', $WHOLE_WORD); + } + @instr = (PACK_CMD_TIGHT) x 3; + } + } elsif ($args_per_word == 4) { + # 64 bit word size only. + @shift = ('0', + 'BEAM_LOOSE_SHIFT', + '(2*BEAM_LOOSE_SHIFT)', + '(3*BEAM_LOOSE_SHIFT)'); + @mask = ('BEAM_LOOSE_MASK', 'BEAM_LOOSE_MASK', + 'BEAM_LOOSE_MASK', $WHOLE_WORD); + @instr = (PACK_CMD_LOOSE) x 4; + } + + unless (@shift) { + error("$name: internal packing error: args_per_word=$args_per_word, " . + "pack_word_size=$pack_word_size"); + } + + (\@shift,\@mask,\@instr,$unpack_suffix); +} + +sub pack_score { + my($options,@args) = @_; + my $size = 0; + + # Calculate the number of words. + foreach (@args) { + if (/^packed:[^:]*:(\d+)/) { + $size += $1; + } else { + $size += $arg_size{$_} + } + } + + # Less numbers of words give a higher score; for the same number of + # words, using PACK_JUMP or PACK_IN_INSTR_WORD gives a lower score. + my $score = 1 + 10*($max_spec_operands - $size); + if (($options & PACK_OPT_IN_INSTR_WORD) != 0) { + $score += 4; + } elsif ($options == PACK_IN_INSTR_WORD) { + $score += 0; + } elsif ($options == PACK_JUMP) { + $score += 1; + } elsif ($options == (PACK_JUMP|PACK_IN_INSTR_WORD)) { + $score += 2; + } elsif ($options == 0) { + $score += 3; + } + $score; } sub make_unpack { diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c index 6b194e25da..d61a3cbf95 100644 --- a/erts/etc/common/erlexec.c +++ b/erts/etc/common/erlexec.c @@ -810,6 +810,28 @@ int main(int argc, char **argv) add_Eargs(argv[i+1]); i++; break; + case 'I': + if (argv[i][2] == 'O' && (argv[i][3] == 't' || argv[i][3] == 'p')) { + if (argv[i][4] != '\0') + goto the_default; + argv[i][0] = '-'; + add_Eargs(argv[i]); + add_Eargs(argv[i+1]); + i++; + break; + } + if (argv[i][2] == 'O' && argv[i][3] == 'P' && + (argv[i][4] == 't' || argv[i][4] == 'p')) { + if (argv[i][5] != '\0') + goto the_default; + argv[i][0] = '-'; + add_Eargs(argv[i]); + add_Eargs(argv[i+1]); + i++; + break; + } + usage(argv[i]); + break; case 'S': if (argv[i][2] == 'P') { if (argv[i][3] != '\0') diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src index 8d5882cf32..9dd8d85abe 100644 --- a/erts/etc/unix/cerl.src +++ b/erts/etc/unix/cerl.src @@ -45,6 +45,8 @@ # -valgrind Run emulator compiled for valgrind # -lcnt Run emulator compiled for lock counting # -icount Run emulator compiled for instruction counting +# -rr Run emulator under "rr record" +# Can be combined with compile targets (like -debug) except valgrind. # -nox Unset the DISPLAY variable to disable us of X Windows # # FIXME For GDB you can also set the break point using "-break FUNCTION". @@ -84,6 +86,8 @@ GDBARGS= TYPE= debug= run_valgrind=no +run_rr=no +skip_erlexec=no # Default rootdir ROOTDIR=%SRC_ROOTDIR% @@ -225,6 +229,13 @@ while [ $# -gt 0 ]; do cargs="$cargs -valgrind" TYPE=.valgrind run_valgrind=yes + skip_erlexec=yes + ;; + "-rr") + shift + cargs="$cargs -rr" + run_rr=yes + skip_erlexec=yes ;; *) break @@ -246,7 +257,19 @@ PROGNAME="$PROGNAME$cargs" EMU="$EMU$TYPE" EMU_NAME=`$EXEC -emu_name_exit $eeargs` -if [ $run_valgrind != yes ]; then +if [ $skip_erlexec = yes ]; then + emu_xargs=`echo $xargs | sed "s|+|-|g"` + beam_args=`$EXEC -emu_args_exit ${1+"$@"}` + + # Prepare for some argument passing voodoo: + # $beam_args is a list of command line arguments separated by newlines. + # Make "$@" represent those arguments verbatim (including spaces and quotes). + SAVE_IFS="$IFS" + IFS=' +' + set -- $beam_args + IFS="$SAVE_IFS" +else xargs="$xargs -pz $PRELOADED --" fi if [ "x$GDB" = "x" ]; then @@ -254,7 +277,6 @@ if [ "x$GDB" = "x" ]; then valversion=`valgrind --version` valmajor=`echo $valversion | sed 's,[a-z]*\-\([0-9]*\).*,\1,'` valminor=`echo $valversion | sed 's,[a-z]*\-[0-9]*.\([0-9]*\).*,\1,'` - emu_xargs=`echo $xargs | sed "s|+|-|g"` if [ "x$VALGRIND_LOG_XML" = "x" ]; then valgrind_xml= log_file_prefix="--log-file=" @@ -294,17 +316,10 @@ if [ "x$GDB" = "x" ]; then sched_arg= fi - beam_args=`$EXEC -emu_args_exit ${1+"$@"}` - - # Time for some argument passing voodoo: - # $beam_args is a list of command line arguments separated by newlines. - # Make "$@" represent those arguments verbatim (including spaces and quotes). - SAVE_IFS="$IFS" - IFS=' -' - set -- $beam_args - IFS="$SAVE_IFS" exec $taskset1 valgrind $valgrind_xml $valgrind_log $valgrind_misc_flags $BINDIR/$EMU_NAME $sched_arg $emu_xargs "$@" -pz $PRELOADED + + elif [ $run_rr = yes ]; then + exec rr record --ignore-nested $BINDIR/$EMU_NAME $emu_xargs "$@" -pz $PRELOADED else exec $EXEC $eeargs $xargs ${1+"$@"} fi diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in index 8f70f879d5..95e065b156 100644 --- a/erts/etc/unix/etp-commands.in +++ b/erts/etc/unix/etp-commands.in @@ -2316,40 +2316,46 @@ end define etp-port-sched-flags-int # Args: int # - if ($arg0 & 0x1) + if ($arg0 & (1 << 0)) printf " in-run-queue" end - if ($arg0 & 0x2) + if ($arg0 & (1 << 1)) printf " executing" end - if ($arg0 & 0x4) + if ($arg0 & (1 << 2)) printf " have-tasks" end - if ($arg0 & 0x8) + if ($arg0 & (1 << 3)) printf " exited" end - if ($arg0 & 0x10) + if ($arg0 & (1 << 4)) printf " busy-port" end - if ($arg0 & 0x20) + if ($arg0 & (1 << 5)) printf " busy-port-q" end - if ($arg0 & 0x40) + if ($arg0 & (1 << 6)) printf " chk-unset-busy-port-q" end - if ($arg0 & 0x80) + if ($arg0 & (1 << 7)) printf " have-busy-tasks" end - if ($arg0 & 0x100) + if ($arg0 & (1 << 8)) printf " have-nosuspend-tasks" end - if ($arg0 & 0x200) + if ($arg0 & (1 << 9)) printf " parallelism" end - if ($arg0 & 0x400) + if ($arg0 & (1 << 10)) printf " force-sched" end - if ($arg0 & 0xfffff800) + if ($arg0 & (1 << 11)) + printf " exiting" + end + if ($arg0 & (1 << 12)) + printf " exec-imm" + end + if ($arg0 & 0xffffc000) printf " GARBAGE" end printf "\n" @@ -2850,6 +2856,14 @@ define etp-run-queue-info-internal printf " Pointer: (ErtsRunQueue *) %p\n", $runq end +define etp-fds + if $_exitsignal == -1 + call erts_check_io_debug(0) + else + printf "Not yet implemented for core files" + end +end + define etp-disasm-1 set $code_ptr = ((BeamInstr*)$arg0) set $addr = *$code_ptr @@ -4314,6 +4328,10 @@ document etp-init %--------------------------------------------------------------------------- end +define hook-run + set $_exitsignal = -1 +end + etp-init help etp-init etp-show diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam Binary files differindex e258ff5480..181a718287 100644 --- a/erts/preloaded/ebin/erlang.beam +++ b/erts/preloaded/ebin/erlang.beam diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam Binary files differindex 267b5cb0a8..5048bdb846 100644 --- a/erts/preloaded/ebin/zlib.beam +++ b/erts/preloaded/ebin/zlib.beam diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index d43fdc454c..f743b7d26b 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -2110,7 +2110,7 @@ nodes(_Arg) -> | stream | {line, L :: non_neg_integer()} | {cd, Dir :: string() | binary()} - | {env, Env :: [{Name :: string(), Val :: string() | false}]} + | {env, Env :: [{Name :: os:env_var_name(), Val :: os:env_var_value() | false}]} | {args, [string() | binary()]} | {arg0, string() | binary()} | exit_status @@ -2344,7 +2344,8 @@ spawn_opt(_Tuple) -> MSAcc_Thread :: #{ type := MSAcc_Thread_Type, id := MSAcc_Thread_Id, counters := MSAcc_Counters}, - MSAcc_Thread_Type :: scheduler | async | aux, + MSAcc_Thread_Type :: async | aux | dirty_io_scheduler + | dirty_cpu_scheduler | poll | scheduler, MSAcc_Thread_Id :: non_neg_integer(), MSAcc_Counters :: #{ MSAcc_Thread_State => non_neg_integer() }, MSAcc_Thread_State :: alloc | aux | bif | busy_wait | check_io | diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src index 7ab06164b4..e2ab8686d2 100644 --- a/erts/preloaded/src/erts.app.src +++ b/erts/preloaded/src/erts.app.src @@ -37,7 +37,7 @@ {registered, []}, {applications, []}, {env, []}, - {runtime_dependencies, ["stdlib-3.0", "kernel-5.0", "sasl-3.0.1"]} + {runtime_dependencies, ["stdlib-3.5", "kernel-6.0", "sasl-3.0.1"]} ]}. %% vim: ft=erlang diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl index dca5a42779..3170ab6351 100644 --- a/erts/preloaded/src/zlib.erl +++ b/erts/preloaded/src/zlib.erl @@ -23,7 +23,7 @@ -export([open/0,close/1,deflateInit/1,deflateInit/2,deflateInit/6, deflateSetDictionary/2,deflateReset/1,deflateParams/3, deflate/2,deflate/3,deflateEnd/1, - inflateInit/1,inflateInit/2, + inflateInit/1,inflateInit/2,inflateInit/3, inflateSetDictionary/2,inflateGetDictionary/1, inflateReset/1, inflate/2,inflate/3,inflateEnd/1, inflateChunk/2,inflateChunk/1, @@ -68,6 +68,13 @@ -define(MAX_WBITS, 15). +-define(DEFAULT_MEMLEVEL, 8). +-define(DEFAULT_WBITS, 15). + +-define(EOS_BEHAVIOR_ERROR, 0). +-define(EOS_BEHAVIOR_RESET, 1). +-define(EOS_BEHAVIOR_CUT, 2). + %% Chunk sizes are hardcoded on account of them screwing with the %% predictability of the system. zlib is incapable of trapping so we need to %% ensure that it never operates on any significant amount of data. @@ -130,10 +137,7 @@ deflateInit(Z) -> Z :: zstream(), Level :: zlevel(). deflateInit(Z, Level) -> - deflateInit_nif(Z, arg_level(Level)). - -deflateInit_nif(_Z, _Level) -> - erlang:nif_error(undef). + deflateInit(Z, Level, deflated, ?DEFAULT_WBITS, ?DEFAULT_MEMLEVEL, default). -spec deflateInit(Z, Level, Method, WindowBits, MemLevel, Strategy) -> 'ok' when Z :: zstream(), @@ -225,16 +229,21 @@ deflateEnd_nif(_Z) -> -spec inflateInit(Z) -> 'ok' when Z :: zstream(). inflateInit(Z) -> - inflateInit_nif(Z). -inflateInit_nif(_Z) -> - erlang:nif_error(undef). + inflateInit(Z, ?DEFAULT_WBITS). -spec inflateInit(Z, WindowBits) -> 'ok' when Z :: zstream(), WindowBits :: zwindowbits(). inflateInit(Z, WindowBits) -> - inflateInit_nif(Z, WindowBits). -inflateInit_nif(_Z, _WindowBits) -> + inflateInit(Z, WindowBits, cut). + +-spec inflateInit(Z, WindowBits, EoSBehavior) -> 'ok' when + Z :: zstream(), + WindowBits :: zwindowbits(), + EoSBehavior :: error | reset | cut. +inflateInit(Z, WindowBits, EoSBehavior) -> + inflateInit_nif(Z, arg_bitsz(WindowBits), arg_eos_behavior(EoSBehavior)). +inflateInit_nif(_Z, _WindowBits, _EoSBehavior) -> erlang:nif_error(undef). -spec inflateSetDictionary(Z, Dictionary) -> 'ok' when @@ -532,7 +541,7 @@ gzip(Data) -> gunzip(Data) -> Z = open(), Bs = try - inflateInit(Z, 16+?MAX_WBITS), + inflateInit(Z, 16+?MAX_WBITS, reset), B = inflate(Z, Data), inflateEnd(Z), B @@ -652,6 +661,11 @@ arg_strategy(_) -> erlang:error(bad_compression_strategy). arg_method(deflated) -> ?Z_DEFLATED; arg_method(_) -> erlang:error(bad_compression_method). +arg_eos_behavior(error) -> ?EOS_BEHAVIOR_ERROR; +arg_eos_behavior(reset) -> ?EOS_BEHAVIOR_RESET; +arg_eos_behavior(cut) -> ?EOS_BEHAVIOR_CUT; +arg_eos_behavior(_) -> erlang:error(bad_eos_behavior). + -spec arg_bitsz(zwindowbits()) -> zwindowbits(). arg_bitsz(Bits) when is_integer(Bits) andalso ((8 =< Bits andalso Bits < 48) orelse @@ -678,4 +692,4 @@ enqueue_input_1(Z, IOVec) -> end. enqueue_nif(_Z, _IOVec) -> - erlang:nif_error(undef).
\ No newline at end of file + erlang:nif_error(undef). diff --git a/erts/vsn.mk b/erts/vsn.mk index c231c9c27d..3d7ff2db66 100644 --- a/erts/vsn.mk +++ b/erts/vsn.mk @@ -18,7 +18,7 @@ # %CopyrightEnd% # -VSN = 9.0.5 +VSN = 9.1.2 # Port number 4365 in 4.2 # Port number 4366 in 4.3 diff --git a/lib/asn1/doc/src/fascicules.xml b/lib/asn1/doc/src/fascicules.xml deleted file mode 100644 index 837b4f57f4..0000000000 --- a/lib/asn1/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml index 5399528271..ae6660c143 100644 --- a/lib/asn1/doc/src/notes.xml +++ b/lib/asn1/doc/src/notes.xml @@ -32,6 +32,24 @@ <p>This document describes the changes made to the asn1 application.</p> +<section><title>Asn1 5.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Compiling an ASN.1 module using the option {n2n, + EnumTypeName} when EnumTypeName contains a hypen like for + example Cause-Misc caused syntax errors when compiling + the generated Erlang code. This is now corrected.</p> + <p> + Own Id: OTP-14495 Aux Id: ERL-437 </p> + </item> + </list> + </section> + +</section> + <section><title>Asn1 5.0.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk index 5900f3037e..ef83b9e3dc 100644 --- a/lib/asn1/vsn.mk +++ b/lib/asn1/vsn.mk @@ -1 +1 @@ -ASN1_VSN = 5.0.2 +ASN1_VSN = 5.0.3 diff --git a/lib/common_test/doc/src/Makefile b/lib/common_test/doc/src/Makefile index faa2d58a06..b60b04c4ae 100644 --- a/lib/common_test/doc/src/Makefile +++ b/lib/common_test/doc/src/Makefile @@ -57,9 +57,7 @@ XML_REF3_FILES = ct.xml \ ct_testspec.xml XML_REF6_FILES = common_test_app.xml -XML_PART_FILES = part.xml -# part_notes.xml \ -# part_notes_history.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = \ basics_chapter.xml \ @@ -77,7 +75,7 @@ XML_CHAPTER_FILES = \ ct_hooks_chapter.xml \ dependencies_chapter.xml \ notes.xml \ - notes_history.xml + notes_history.xml BOOK_FILES = book.xml @@ -111,10 +109,10 @@ SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml) TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += SPECS_FLAGS = -I../../include -I../../../snmp/include \ -I../../../kernel/include @@ -131,14 +129,14 @@ $(TOP_PDF_FILE): $(XML_FILES) pdf: $(TOP_PDF_FILE) -html: gifs $(HTML_REF_MAN_FILE) +html: gifs $(HTML_REF_MAN_FILE) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) man: $(MAN6_FILES) $(MAN3_FILES) $(MAN1_FILES) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* @@ -147,11 +145,11 @@ clean clean_docs: rm -f $(MAN6DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) rm -f $(SPECDIR)/* - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk diff --git a/lib/common_test/doc/src/fascicules.xml b/lib/common_test/doc/src/fascicules.xml deleted file mode 100644 index c4a28a699a..0000000000 --- a/lib/common_test/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml index 37a1846160..b039023e0f 100644 --- a/lib/common_test/doc/src/notes.xml +++ b/lib/common_test/doc/src/notes.xml @@ -33,6 +33,21 @@ <file>notes.xml</file> </header> +<section><title>Common_Test 1.15.2</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + </list> + </section> + +</section> + <section><title>Common_Test 1.15.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/common_test/doc/src/part_notes.xml b/lib/common_test/doc/src/part_notes.xml deleted file mode 100644 index 360c535e96..0000000000 --- a/lib/common_test/doc/src/part_notes.xml +++ /dev/null @@ -1,41 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Common Test</title> - <prepared>Peter Andersson</prepared> - <docno></docno> - <date>2007-12-01</date> - <rev></rev> - <file>part_notes.xml</file> - </header> - <description> - <p>Common Test - tool for automated testing, based on the Erlang/OTP Test Server.</p> - <p>For information about older versions see - <url href="part_notes_history_frame.html">release notes - history</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - - diff --git a/lib/common_test/doc/src/part_notes_history.xml b/lib/common_test/doc/src/part_notes_history.xml deleted file mode 100644 index d13bb858db..0000000000 --- a/lib/common_test/doc/src/part_notes_history.xml +++ /dev/null @@ -1,35 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Common Test</title> - <prepared>Peter Andersson</prepared> - <docno></docno> - <date>2007-12-01</date> - <rev></rev> - <file>part_notes.xml</file> - </header> - <include file="notes_history"></include> -</part> - - diff --git a/lib/common_test/vsn.mk b/lib/common_test/vsn.mk index 9fc3f7f797..7b959ebfe3 100644 --- a/lib/common_test/vsn.mk +++ b/lib/common_test/vsn.mk @@ -1 +1 @@ -COMMON_TEST_VSN = 1.15.1 +COMMON_TEST_VSN = 1.15.2 diff --git a/lib/compiler/doc/src/Makefile b/lib/compiler/doc/src/Makefile index c6864cb835..254445c111 100644 --- a/lib/compiler/doc/src/Makefile +++ b/lib/compiler/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 1997-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 1997-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # include $(ERL_TOP)/make/target.mk @@ -38,13 +38,12 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) XML_APPLICATION_FILES = ref_man.xml XML_REF3_FILES = compile.xml -XML_PART_FILES = part_notes.xml part_notes_history.xml +XML_PART_FILES = XML_CHAPTER_FILES = notes.xml notes_history.xml BOOK_FILES = book.xml -GIF_FILES = \ - warning.gif +GIF_FILES = XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ @@ -64,9 +63,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -86,17 +85,17 @@ man: $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -110,4 +109,3 @@ release_docs_spec: docs $(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3" release_spec: - diff --git a/lib/compiler/doc/src/fascicules.xml b/lib/compiler/doc/src/fascicules.xml deleted file mode 100644 index fadd37eefb..0000000000 --- a/lib/compiler/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/compiler/doc/src/note.gif b/lib/compiler/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/compiler/doc/src/note.gif +++ /dev/null diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index bc335a9eaa..433fc3b86e 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -32,6 +32,77 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 7.1.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>The compiler could issue an incorrect internal + consistency failure diagnostic for some complicated bit + syntax maches.</p> + <p> + Own Id: OTP-14640 Aux Id: ERL-490 </p> + </item> + </list> + </section> + +</section> + +<section><title>Compiler 7.1.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>Fail labels on guard BIFs weren't taken into account + during an optimization pass, and a bug in the validation + pass sometimes prevented this from being noticed when a + fault occurred.</p> + <p> + Own Id: OTP-14522 Aux Id: ERIERL-48 </p> + </item> + <item> + <p> + When compiling from Core Erlang, an 'apply' with a nested + apply in the function position would be treated as an + invalid call. Corrected. (Thanks to Mikael Pettersson for + reporting this bug.)</p> + <p> + Own Id: OTP-14526</p> + </item> + <item> + <p>Fixed checking of binary matching in the + <c>beam_validator</c> module to ensure that potential + compiler bugs are found at compile-time instead as + emulator crash at run-time.</p> + <p> + Own Id: OTP-14591</p> + </item> + <item> + <p>There could be false warnings for + <c>erlang:get_stacktrace/0</c> being used outside of a + <c>try</c> block when using multiple <c>catch</c> + clauses.</p> + <p> + Own Id: OTP-14600 Aux Id: ERL-478 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> The Erlang code linter no longer checks that the + functions mentioned in <c>nowarn_deprecated_function</c> + options are declared in the module. </p> + <p> + Own Id: OTP-14378</p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 7.1.1</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -223,6 +294,23 @@ </section> +<section><title>Compiler 7.0.4.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>Fail labels on guard BIFs weren't taken into account + during an optimization pass, and a bug in the validation + pass sometimes prevented this from being noticed when a + fault occurred.</p> + <p> + Own Id: OTP-14522 Aux Id: ERIERL-48 </p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 7.0.4</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/compiler/doc/src/part_notes.xml b/lib/compiler/doc/src/part_notes.xml deleted file mode 100644 index c1f0ff3861..0000000000 --- a/lib/compiler/doc/src/part_notes.xml +++ /dev/null @@ -1,40 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Compiler Release Notes</title> - <prepared></prepared> - <docno></docno> - <date>2004-09-07</date> - <rev>1.0</rev> - </header> - <description> - <p>The <em>Compiler</em> application compiles Erlang - code to byte-code. The highly compact byte-code is executed by - the Erlang emulator.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/compiler/doc/src/part_notes_history.xml b/lib/compiler/doc/src/part_notes_history.xml deleted file mode 100644 index 4019676b83..0000000000 --- a/lib/compiler/doc/src/part_notes_history.xml +++ /dev/null @@ -1,40 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>Compiler Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>Compiler</em> application compiles Erlang - code to byte-code. The highly compact byte-code is executed by - the Erlang emulator.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/compiler/doc/src/user_guide.gif b/lib/compiler/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/compiler/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/compiler/doc/src/warning.gif b/lib/compiler/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/compiler/doc/src/warning.gif +++ /dev/null diff --git a/lib/compiler/src/beam_receive.erl b/lib/compiler/src/beam_receive.erl index 1403e1e05e..468460eedf 100644 --- a/lib/compiler/src/beam_receive.erl +++ b/lib/compiler/src/beam_receive.erl @@ -207,6 +207,8 @@ opt_update_regs({label,Lbl}, R, L) -> %% A catch label for a previously seen catch instruction is OK. {R,L} end; +opt_update_regs({'try',_,{f,Lbl}}, R, L) -> + {R,gb_sets:add(Lbl, L)}; opt_update_regs({try_end,_}, R, L) -> {R,L}; opt_update_regs({line,_}, R, L) -> diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl index a4c65397df..00f396c246 100644 --- a/lib/compiler/src/beam_utils.erl +++ b/lib/compiler/src/beam_utils.erl @@ -825,8 +825,14 @@ live_opt([{select,_,Src,Fail,List}=I|Is], Regs0, D, Acc) -> Regs1 = x_live([Src], Regs0), Regs = live_join_labels([Fail|List], D, Regs1), live_opt(Is, Regs, D, [I|Acc]); -live_opt([{try_case,_}=I|Is], _, D, Acc) -> - live_opt(Is, live_call(1), D, [I|Acc]); +live_opt([{try_case,Y}=I|Is], Regs0, D, Acc) -> + Regs = live_call(1), + case Regs0 of + 0 -> + live_opt(Is, Regs, D, [{try_end,Y}|Acc]); + _ -> + live_opt(Is, live_call(1), D, [I|Acc]) + end; live_opt([{loop_rec,_Fail,_Dst}=I|Is], _, D, Acc) -> live_opt(Is, 0, D, [I|Acc]); live_opt([timeout=I|Is], _, D, Acc) -> diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 00901077d3..be8908dd6b 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -1430,13 +1430,13 @@ merge_types(bool, {atom,A}) -> merge_bool(A); merge_types({atom,A}, bool) -> merge_bool(A); -merge_types(#ms{id=Id1,valid=B0,slots=Slots}, - #ms{id=Id2,valid=B1,slots=Slots}) -> +merge_types(#ms{id=Id1,valid=B1,slots=Slots1}, + #ms{id=Id2,valid=B2,slots=Slots2}) -> Id = if Id1 =:= Id2 -> Id1; true -> make_ref() end, - #ms{id=Id,valid=B0 band B1,slots=Slots}; + #ms{id=Id,valid=B1 band B2,slots=min(Slots1, Slots2)}; merge_types(T1, T2) when T1 =/= T2 -> %% Too different. All we know is that the type is a 'term'. term. diff --git a/lib/compiler/src/sys_core_fold.erl b/lib/compiler/src/sys_core_fold.erl index f3f315935a..df880ff784 100644 --- a/lib/compiler/src/sys_core_fold.erl +++ b/lib/compiler/src/sys_core_fold.erl @@ -418,6 +418,15 @@ expr(#c_call{module=M0,name=N0}=Call0, Ctxt, Sub) -> expr(#c_primop{args=As0}=Prim, _, Sub) -> As1 = expr_list(As0, value, Sub), Prim#c_primop{args=As1}; +expr(#c_catch{anno=Anno,body=B}, effect, Sub) -> + %% When the return value of the 'catch' is ignored, we can replace it + %% with a try/catch to avoid building a stack trace when an exception + %% occurs. + Var = #c_var{name='catch_value'}, + Evs = [#c_var{name='Class'},#c_var{name='Reason'},#c_var{name='Stk'}], + Try = #c_try{anno=Anno,arg=B,vars=[Var],body=Var, + evars=Evs,handler=void()}, + expr(Try, effect, Sub); expr(#c_catch{body=B0}=Catch, _, Sub) -> %% We can remove catch if the value is simple B1 = body(B0, value, Sub), diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl index 0ae3289103..e705aefb96 100644 --- a/lib/compiler/src/v3_codegen.erl +++ b/lib/compiler/src/v3_codegen.erl @@ -1818,22 +1818,41 @@ cg_gen_binsize([], _, _, _, _, Acc) -> Acc. %% cg_bin_opt(Code0) -> Code %% Optimize the size calculations for binary construction. -cg_bin_opt([{move,Size,D},{bs_append,Fail,D,Extra,Regs,U,Bin,Flags,D}|Is]) -> - cg_bin_opt([{bs_append,Fail,Size,Extra,Regs,U,Bin,Flags,D}|Is]); -cg_bin_opt([{move,Size,D},{bs_private_append,Fail,D,U,Bin,Flags,D}|Is]) -> - cg_bin_opt([{bs_private_append,Fail,Size,U,Bin,Flags,D}|Is]); -cg_bin_opt([{move,{integer,0},D},{bs_add,_,[D,{integer,_}=S,1],Dst}|Is]) -> - cg_bin_opt([{move,S,Dst}|Is]); -cg_bin_opt([{move,{integer,0},D},{bs_add,Fail,[D,S,U],Dst}|Is]) -> - cg_bin_opt([{bs_add,Fail,[{integer,0},S,U],Dst}|Is]); -cg_bin_opt([{move,{integer,Bytes},D},{Op,Fail,D,Extra,Regs,Flags,D}|Is]) +cg_bin_opt([{move,S1,{x,X}=D},{gc_bif,Op,Fail,Live0,As,Dst}|Is]) -> + Live = if + X + 1 =:= Live0 -> X; + true -> Live0 + end, + [{gc_bif,Op,Fail,Live,As,D}|cg_bin_opt([{move,S1,Dst}|Is])]; +cg_bin_opt([{move,_,_}=I1,{Op,_,_,_}=I2|Is]) + when Op =:= bs_utf8_size orelse Op =:= bs_utf16_size -> + [I2|cg_bin_opt([I1|Is])]; +cg_bin_opt([{bs_add,_,[{integer,0},Src,1],Dst}|Is]) -> + cg_bin_opt_1([{move,Src,Dst}|Is]); +cg_bin_opt([{bs_add,_,[Src,{integer,0},_],Dst}|Is]) -> + cg_bin_opt_1([{move,Src,Dst}|Is]); +cg_bin_opt(Is) -> + cg_bin_opt_1(Is). + +cg_bin_opt_1([{move,Size,D},{bs_append,Fail,D,Extra,Regs,U,Bin,Flags,D}|Is]) -> + [{bs_append,Fail,Size,Extra,Regs,U,Bin,Flags,D}|cg_bin_opt(Is)]; +cg_bin_opt_1([{move,Size,D},{bs_private_append,Fail,D,U,Bin,Flags,D}|Is]) -> + [{bs_private_append,Fail,Size,U,Bin,Flags,D}|cg_bin_opt(Is)]; +cg_bin_opt_1([{move,Size,D},{Op,Fail,D,Extra,Regs,Flags,D}|Is]) when Op =:= bs_init2; Op =:= bs_init_bits -> - cg_bin_opt([{Op,Fail,Bytes,Extra,Regs,Flags,D}|Is]); -cg_bin_opt([{move,Src1,Dst},{bs_add,Fail,[Dst,Src2,U],Dst}|Is]) -> - cg_bin_opt([{bs_add,Fail,[Src1,Src2,U],Dst}|Is]); -cg_bin_opt([I|Is]) -> + Bytes = case Size of + {integer,Int} -> Int; + _ -> Size + end, + [{Op,Fail,Bytes,Extra,Regs,Flags,D}|cg_bin_opt(Is)]; +cg_bin_opt_1([{move,S1,D},{bs_add,Fail,[D,S2,U],Dst}|Is]) -> + cg_bin_opt([{bs_add,Fail,[S1,S2,U],Dst}|Is]); +cg_bin_opt_1([{move,S1,D},{bs_add,Fail,[S2,D,U],Dst}|Is]) -> + cg_bin_opt([{bs_add,Fail,[S2,S1,U],Dst}|Is]); +cg_bin_opt_1([I|Is]) -> [I|cg_bin_opt(Is)]; -cg_bin_opt([]) -> []. +cg_bin_opt_1([]) -> + []. cg_bin_put({bin_seg,[],S0,U,T,Fs,[E0,Next]}, Fail, Bef) -> S1 = cg_reg_arg(S0, Bef), diff --git a/lib/compiler/test/bs_match_SUITE.erl b/lib/compiler/test/bs_match_SUITE.erl index 1da7f68dab..ad48d4c0b7 100644 --- a/lib/compiler/test/bs_match_SUITE.erl +++ b/lib/compiler/test/bs_match_SUITE.erl @@ -39,7 +39,7 @@ match_string_opt/1,select_on_integer/1, map_and_binary/1,unsafe_branch_caching/1, bad_literals/1,good_literals/1,constant_propagation/1, - parse_xml/1,get_payload/1,escape/1]). + parse_xml/1,get_payload/1,escape/1,num_slots_different/1]). -export([coverage_id/1,coverage_external_ignore/2]). @@ -71,7 +71,7 @@ groups() -> match_string_opt,select_on_integer, map_and_binary,unsafe_branch_caching, bad_literals,good_literals,constant_propagation,parse_xml, - get_payload,escape]}]. + get_payload,escape,num_slots_different]}]. init_per_suite(Config) -> @@ -1539,6 +1539,40 @@ escape(<<Byte, Rest/bits>>, Pos) -> escape(<<_Rest/bits>>, Pos) -> Pos. +%% ERL-490 +num_slots_different(_Config) -> + Ts = [{<<"de">>, <<"default">>, <<"Remove">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Remove from list">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Remove from the list">>, <<"a">>}, + {<<"de">>, <<"default">>, <<"Results">>, <<"Ergebnisse">>}, + {<<"de">>, <<"default">>, <<"Reservatio">>, <<"a">>}, + {<<"de">>, <<"navigation">>, <<"Results">>, <<"Ergebnisse">>}, + {<<"de">>, <<"navigation">>, <<"Resources">>, <<"Ressourcen">>}], + _ = [{ok,Res} = lgettext(A, B, C) || {A,B,C,Res} <- Ts], + + {'EXIT',_} = (catch lgettext(<<"d">>, <<"default">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext("", <<"default">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext(<<"de">>, <<"def">>, <<"Remove">>)), + {'EXIT',_} = (catch lgettext(<<"de">>, <<"default">>, <<"Res">>)), + ok. + + +lgettext(<<"de">>, <<"default">>, <<"Remove">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Remove from list">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Remove from the list">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"default">>, <<"Results">>) -> + {ok, <<"Ergebnisse">>}; +lgettext(<<"de">>, <<"default">>, <<"Reservatio">>) -> + {ok, <<"a">>}; +lgettext(<<"de">>, <<"navigation">>, <<"Results">>) -> + {ok, <<"Ergebnisse">>}; +lgettext(<<"de">>, <<"navigation">>, <<"Resources">>) -> + {ok, <<"Ressourcen">>}. + + check(F, R) -> R = F(). diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk index 27ee5a3fb7..435a57aac2 100644 --- a/lib/compiler/vsn.mk +++ b/lib/compiler/vsn.mk @@ -1 +1 @@ -COMPILER_VSN = 7.1.1 +COMPILER_VSN = 7.1.3 diff --git a/lib/cosEvent/doc/src/Makefile b/lib/cosEvent/doc/src/Makefile index ba505d6f7b..4fcb210e5a 100644 --- a/lib/cosEvent/doc/src/Makefile +++ b/lib/cosEvent/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 1999-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 1999-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # # @@ -49,31 +49,26 @@ XML_REF3_FILES = \ cosEventApp.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ ch_contents.xml \ ch_introduction.xml \ ch_event_service.xml \ - notes.xml + notes.xml BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -TECHNICAL_DESCR_FILES = +TECHNICAL_DESCR_FILES = GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif \ e_s_components.gif \ - e_s_models.gif + e_s_models.gif -PS_FILES = +PS_FILES = # ---------------------------------------------------- @@ -84,7 +79,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -97,10 +92,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -130,11 +125,11 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) sed -e 's;%VSN%;$(VSN);' $(INDEX_SRC) > $(INDEX_TARGET) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/cosEvent/doc/src/book.gif b/lib/cosEvent/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/cosEvent/doc/src/book.gif +++ /dev/null diff --git a/lib/cosEvent/doc/src/fascicules.xml b/lib/cosEvent/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/cosEvent/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/cosEvent/doc/src/notes.gif b/lib/cosEvent/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/cosEvent/doc/src/notes.gif +++ /dev/null diff --git a/lib/cosEvent/doc/src/part_notes.xml b/lib/cosEvent/doc/src/part_notes.xml deleted file mode 100644 index 37103a5592..0000000000 --- a/lib/cosEvent/doc/src/part_notes.xml +++ /dev/null @@ -1,38 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>1999</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>cosEvent Release Notes</title> - <prepared></prepared> - <docno></docno> - <date>1999-04-20</date> - <rev>1.0</rev> - <file>part_notes.xml</file> - </header> - <description> - <p>The cosEvent Application is an Erlang implementation of a CORBA Service - CosEvent.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/cosEvent/doc/src/ref_man.gif b/lib/cosEvent/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/cosEvent/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/cosEvent/doc/src/summary.html.src b/lib/cosEvent/doc/src/summary.html.src deleted file mode 100644 index 6196223480..0000000000 --- a/lib/cosEvent/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Orber OMG Event Service
\ No newline at end of file diff --git a/lib/cosEvent/doc/src/user_guide.gif b/lib/cosEvent/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/cosEvent/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/cosEventDomain/doc/src/Makefile b/lib/cosEventDomain/doc/src/Makefile index 0f18e43547..9faf65394d 100644 --- a/lib/cosEventDomain/doc/src/Makefile +++ b/lib/cosEventDomain/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 2001-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 2001-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # # @@ -44,31 +44,24 @@ XML_REF3_FILES = \ cosEventDomainApp.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ ch_contents.xml \ ch_introduction.xml \ ch_QoS.xml \ ch_event_domain_service.xml \ - notes.xml + notes.xml BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -TECHNICAL_DESCR_FILES = +TECHNICAL_DESCR_FILES = -GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif - - -PS_FILES = +GIF_FILES = +PS_FILES = # ---------------------------------------------------- @@ -78,7 +71,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -91,10 +84,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -124,11 +117,11 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) sed -e 's;%VSN%;$(VSN);' $(INDEX_SRC) > $(INDEX_TARGET) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/cosEventDomain/doc/src/book.gif b/lib/cosEventDomain/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/cosEventDomain/doc/src/book.gif +++ /dev/null diff --git a/lib/cosEventDomain/doc/src/fascicules.xml b/lib/cosEventDomain/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/cosEventDomain/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/cosEventDomain/doc/src/notes.gif b/lib/cosEventDomain/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/cosEventDomain/doc/src/notes.gif +++ /dev/null diff --git a/lib/cosEventDomain/doc/src/part_notes.xml b/lib/cosEventDomain/doc/src/part_notes.xml deleted file mode 100644 index af6864decf..0000000000 --- a/lib/cosEventDomain/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2001</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>cosEventDomain Release Notes</title> - <prepared>Niclas Eklund</prepared> - <docno></docno> - <date>2001-08-20</date> - <rev>1.0</rev> - </header> - <description> - <p>The cosEventDomain Application is an Erlang implementation of a CORBA Service - CosEventDomainAdmin.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/cosEventDomain/doc/src/ref_man.gif b/lib/cosEventDomain/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/cosEventDomain/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/cosEventDomain/doc/src/summary.html.src b/lib/cosEventDomain/doc/src/summary.html.src deleted file mode 100644 index 922c956633..0000000000 --- a/lib/cosEventDomain/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Orber OMG Event Domain Service
\ No newline at end of file diff --git a/lib/cosEventDomain/doc/src/user_guide.gif b/lib/cosEventDomain/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/cosEventDomain/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/cosFileTransfer/doc/src/Makefile b/lib/cosFileTransfer/doc/src/Makefile index 8d8c736f1b..fcaa88c1e2 100644 --- a/lib/cosFileTransfer/doc/src/Makefile +++ b/lib/cosFileTransfer/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 2000-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 2000-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # # @@ -46,8 +46,7 @@ XML_REF3_FILES = \ CosFileTransfer_FileIterator.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ ch_contents.xml \ ch_introduction.xml \ @@ -59,18 +58,14 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -TECHNICAL_DESCR_FILES = +TECHNICAL_DESCR_FILES = GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif \ CosFileTransfer.gif -PS_FILES = +PS_FILES = # ---------------------------------------------------- @@ -83,7 +78,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) @@ -95,10 +90,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -127,11 +122,11 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) sed -e 's;%VSN%;$(VSN);' $(INDEX_SRC) > $(INDEX_TARGET) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/cosFileTransfer/doc/src/book.gif b/lib/cosFileTransfer/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/cosFileTransfer/doc/src/book.gif +++ /dev/null diff --git a/lib/cosFileTransfer/doc/src/fascicules.xml b/lib/cosFileTransfer/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/cosFileTransfer/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/cosFileTransfer/doc/src/notes.gif b/lib/cosFileTransfer/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/cosFileTransfer/doc/src/notes.gif +++ /dev/null diff --git a/lib/cosFileTransfer/doc/src/part_notes.xml b/lib/cosFileTransfer/doc/src/part_notes.xml deleted file mode 100644 index d91de39b1f..0000000000 --- a/lib/cosFileTransfer/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2000</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>cosFileTransfer Release Notes</title> - <prepared></prepared> - <docno></docno> - <date>2000-08-24</date> - <rev>1.0</rev> - </header> - <description> - <p>The cosFileTransfer Application is an Erlang implementation of the OMG - CORBA FileTransfer Service.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/cosFileTransfer/doc/src/ref_man.gif b/lib/cosFileTransfer/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/cosFileTransfer/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/cosFileTransfer/doc/src/summary.html.src b/lib/cosFileTransfer/doc/src/summary.html.src deleted file mode 100644 index 4c66e147e9..0000000000 --- a/lib/cosFileTransfer/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Orber OMG File Transfer Service. diff --git a/lib/cosFileTransfer/doc/src/user_guide.gif b/lib/cosFileTransfer/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/cosFileTransfer/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/cosNotification/doc/src/Makefile b/lib/cosNotification/doc/src/Makefile index 6207290101..43ed8294c4 100644 --- a/lib/cosNotification/doc/src/Makefile +++ b/lib/cosNotification/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 2000-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 2000-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # # @@ -70,8 +70,7 @@ XML_REF3_FILES = \ XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ ch_contents.xml \ ch_introduction.xml \ @@ -85,19 +84,15 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -TECHNICAL_DESCR_FILES = +TECHNICAL_DESCR_FILES = GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif \ eventstructure.gif \ notificationFlow.gif -PS_FILES = +PS_FILES = # ---------------------------------------------------- @@ -107,7 +102,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -120,10 +115,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -152,11 +147,11 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) sed -e 's;%VSN%;$(VSN);' $(INDEX_SRC) > $(INDEX_TARGET) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/cosNotification/doc/src/book.gif b/lib/cosNotification/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/cosNotification/doc/src/book.gif +++ /dev/null diff --git a/lib/cosNotification/doc/src/fascicules.xml b/lib/cosNotification/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/cosNotification/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/cosNotification/doc/src/notes.gif b/lib/cosNotification/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/cosNotification/doc/src/notes.gif +++ /dev/null diff --git a/lib/cosNotification/doc/src/part_notes.xml b/lib/cosNotification/doc/src/part_notes.xml deleted file mode 100644 index c999d885c1..0000000000 --- a/lib/cosNotification/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2000</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>cosNotification Release Notes</title> - <prepared>Niclas Eklund</prepared> - <docno></docno> - <date>2000-01-31</date> - <rev>1.0</rev> - </header> - <description> - <p>The cosNotification Application is an Erlang implementation of the OMG - CORBA Notification Service.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/cosNotification/doc/src/ref_man.gif b/lib/cosNotification/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/cosNotification/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/cosNotification/doc/src/summary.html.src b/lib/cosNotification/doc/src/summary.html.src deleted file mode 100644 index 92ade4f9cd..0000000000 --- a/lib/cosNotification/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Orber OMG Notification Service
\ No newline at end of file diff --git a/lib/cosNotification/doc/src/user_guide.gif b/lib/cosNotification/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/cosNotification/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/cosProperty/doc/src/Makefile b/lib/cosProperty/doc/src/Makefile index 6b210500f9..ec11ca1735 100644 --- a/lib/cosProperty/doc/src/Makefile +++ b/lib/cosProperty/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 2000-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 2000-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # # @@ -46,11 +46,10 @@ XML_REF3_FILES = \ CosPropertyService_PropertiesIterator.xml \ CosPropertyService_PropertyNamesIterator.xml -XML_REF6_FILES = +XML_REF6_FILES = XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ ch_contents.xml \ ch_introduction.xml \ @@ -61,17 +60,13 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -TECHNICAL_DESCR_FILES = +TECHNICAL_DESCR_FILES = -GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif +GIF_FILES = -PS_FILES = +PS_FILES = # ---------------------------------------------------- @@ -82,7 +77,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -97,10 +92,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -129,11 +124,11 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) sed -e 's;%VSN%;$(VSN);' $(INDEX_SRC) > $(INDEX_TARGET) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/cosProperty/doc/src/book.gif b/lib/cosProperty/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/cosProperty/doc/src/book.gif +++ /dev/null diff --git a/lib/cosProperty/doc/src/fascicules.xml b/lib/cosProperty/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/cosProperty/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/cosProperty/doc/src/notes.gif b/lib/cosProperty/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/cosProperty/doc/src/notes.gif +++ /dev/null diff --git a/lib/cosProperty/doc/src/part_notes.xml b/lib/cosProperty/doc/src/part_notes.xml deleted file mode 100644 index bb3221e41c..0000000000 --- a/lib/cosProperty/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2000</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>cosProperty Release Notes</title> - <prepared>Niclas Eklund</prepared> - <docno></docno> - <date>2000-06-07</date> - <rev>1.0</rev> - </header> - <description> - <p>The cosProperty Application is an Erlang implementation of the OMG - CORBA Property Service.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/cosProperty/doc/src/ref_man.gif b/lib/cosProperty/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/cosProperty/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/cosProperty/doc/src/summary.html.src b/lib/cosProperty/doc/src/summary.html.src deleted file mode 100644 index 87370c659c..0000000000 --- a/lib/cosProperty/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Orber OMG Property Service.
\ No newline at end of file diff --git a/lib/cosProperty/doc/src/user_guide.gif b/lib/cosProperty/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/cosProperty/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/cosTime/doc/src/Makefile b/lib/cosTime/doc/src/Makefile index f3fdafa58a..6886d2812c 100644 --- a/lib/cosTime/doc/src/Makefile +++ b/lib/cosTime/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 2000-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 2000-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # # @@ -46,8 +46,7 @@ XML_REF3_FILES = \ CosTimerEvent_TimerEventService.xml \ XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ ch_contents.xml \ ch_introduction.xml \ @@ -58,17 +57,13 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -TECHNICAL_DESCR_FILES = +TECHNICAL_DESCR_FILES = -GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif +GIF_FILES = -PS_FILES = +PS_FILES = # ---------------------------------------------------- @@ -78,7 +73,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -91,10 +86,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -123,11 +118,11 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) sed -e 's;%VSN%;$(VSN);' $(INDEX_SRC) > $(INDEX_TARGET) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/cosTime/doc/src/book.gif b/lib/cosTime/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/cosTime/doc/src/book.gif +++ /dev/null diff --git a/lib/cosTime/doc/src/fascicules.xml b/lib/cosTime/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/cosTime/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/cosTime/doc/src/notes.gif b/lib/cosTime/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/cosTime/doc/src/notes.gif +++ /dev/null diff --git a/lib/cosTime/doc/src/part_notes.xml b/lib/cosTime/doc/src/part_notes.xml deleted file mode 100644 index dbc9185038..0000000000 --- a/lib/cosTime/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2000</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>cosTime Release Notes</title> - <prepared>Niclas Eklund</prepared> - <docno></docno> - <date>2000-01-31</date> - <rev>1.0</rev> - </header> - <description> - <p>The cosTime Application is an Erlang implementation of the OMG - CORBA Time and TimerEvent Services.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/cosTime/doc/src/ref_man.gif b/lib/cosTime/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/cosTime/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/cosTime/doc/src/summary.html.src b/lib/cosTime/doc/src/summary.html.src deleted file mode 100644 index 78e383d275..0000000000 --- a/lib/cosTime/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Orber OMG Timer and TimerEvent Services. diff --git a/lib/cosTime/doc/src/user_guide.gif b/lib/cosTime/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/cosTime/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/cosTransactions/doc/src/Makefile b/lib/cosTransactions/doc/src/Makefile index b70d7647b1..3c054593a9 100644 --- a/lib/cosTransactions/doc/src/Makefile +++ b/lib/cosTransactions/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 1999-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 1999-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # # @@ -49,8 +49,7 @@ XML_REF3_FILES = \ # CosTransactions_Synchronization.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ ch_contents.xml \ ch_introduction.xml \ @@ -62,17 +61,13 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -TECHNICAL_DESCR_FILES = +TECHNICAL_DESCR_FILES = -GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif +GIF_FILES = -PS_FILES = +PS_FILES = # ---------------------------------------------------- @@ -82,7 +77,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -95,10 +90,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -127,11 +122,11 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) sed -e 's;%VSN%;$(VSN);' $(INDEX_SRC) > $(INDEX_TARGET) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/cosTransactions/doc/src/book.gif b/lib/cosTransactions/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/cosTransactions/doc/src/book.gif +++ /dev/null diff --git a/lib/cosTransactions/doc/src/fascicules.xml b/lib/cosTransactions/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/cosTransactions/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/cosTransactions/doc/src/notes.gif b/lib/cosTransactions/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/cosTransactions/doc/src/notes.gif +++ /dev/null diff --git a/lib/cosTransactions/doc/src/part_notes.xml b/lib/cosTransactions/doc/src/part_notes.xml deleted file mode 100644 index 48cc04aa4c..0000000000 --- a/lib/cosTransactions/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>1999</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>cosTransactions Release Notes</title> - <prepared></prepared> - <docno></docno> - <date>1999-04-14</date> - <rev>2.0</rev> - </header> - <description> - <p>The cosTransactions Application is an Erlang implementation of the OMG - CORBA Transaction Service.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/cosTransactions/doc/src/ref_man.gif b/lib/cosTransactions/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/cosTransactions/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/cosTransactions/doc/src/summary.html.src b/lib/cosTransactions/doc/src/summary.html.src deleted file mode 100644 index 8fb7d6ea20..0000000000 --- a/lib/cosTransactions/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Orber OMG Transaction Service
\ No newline at end of file diff --git a/lib/cosTransactions/doc/src/user_guide.gif b/lib/cosTransactions/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/cosTransactions/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 1d9c1e0f88..53fe233790 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -442,8 +442,7 @@ static ERL_NIF_TERM rc4_set_key(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg static ERL_NIF_TERM rc4_encrypt_with_state(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM pkey_sign_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); -static ERL_NIF_TERM rsa_private_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); +static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM rsa_generate_key_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM dh_generate_parameters_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); static ERL_NIF_TERM dh_check(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]); @@ -511,8 +510,7 @@ static ErlNifFunc nif_funcs[] = { {"rc4_encrypt_with_state", 2, rc4_encrypt_with_state}, {"pkey_sign_nif", 5, pkey_sign_nif}, {"pkey_verify_nif", 6, pkey_verify_nif}, - {"rsa_public_crypt", 4, rsa_public_crypt}, - {"rsa_private_crypt", 4, rsa_private_crypt}, + {"pkey_crypt_nif", 6, pkey_crypt_nif}, {"rsa_generate_key_nif", 2, rsa_generate_key_nif}, {"dh_generate_parameters_nif", 2, dh_generate_parameters_nif}, {"dh_check", 1, dh_check}, @@ -549,6 +547,7 @@ static ERL_NIF_TERM atom_error; static ERL_NIF_TERM atom_rsa_pkcs1_padding; static ERL_NIF_TERM atom_rsa_pkcs1_oaep_padding; static ERL_NIF_TERM atom_rsa_no_padding; +static ERL_NIF_TERM atom_signature_md; static ERL_NIF_TERM atom_undefined; static ERL_NIF_TERM atom_ok; @@ -589,8 +588,12 @@ static ERL_NIF_TERM atom_rsa; static ERL_NIF_TERM atom_dss; static ERL_NIF_TERM atom_ecdsa; static ERL_NIF_TERM atom_rsa_mgf1_md; +static ERL_NIF_TERM atom_rsa_oaep_label; +static ERL_NIF_TERM atom_rsa_oaep_md; +static ERL_NIF_TERM atom_rsa_pad; /* backwards compatibility */ static ERL_NIF_TERM atom_rsa_padding; static ERL_NIF_TERM atom_rsa_pkcs1_pss_padding; +static ERL_NIF_TERM atom_rsa_sslv23_padding; static ERL_NIF_TERM atom_rsa_x931_padding; static ERL_NIF_TERM atom_rsa_pss_saltlen; static ERL_NIF_TERM atom_sha224; @@ -895,6 +898,7 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) atom_rsa_pkcs1_padding = enif_make_atom(env,"rsa_pkcs1_padding"); atom_rsa_pkcs1_oaep_padding = enif_make_atom(env,"rsa_pkcs1_oaep_padding"); atom_rsa_no_padding = enif_make_atom(env,"rsa_no_padding"); + atom_signature_md = enif_make_atom(env,"signature_md"); atom_undefined = enif_make_atom(env,"undefined"); atom_ok = enif_make_atom(env,"ok"); atom_not_prime = enif_make_atom(env,"not_prime"); @@ -933,8 +937,12 @@ static int initialize(ErlNifEnv* env, ERL_NIF_TERM load_info) atom_dss = enif_make_atom(env,"dss"); atom_ecdsa = enif_make_atom(env,"ecdsa"); atom_rsa_mgf1_md = enif_make_atom(env,"rsa_mgf1_md"); + atom_rsa_oaep_label = enif_make_atom(env,"rsa_oaep_label"); + atom_rsa_oaep_md = enif_make_atom(env,"rsa_oaep_md"); + atom_rsa_pad = enif_make_atom(env,"rsa_pad"); /* backwards compatibility */ atom_rsa_padding = enif_make_atom(env,"rsa_padding"); atom_rsa_pkcs1_pss_padding = enif_make_atom(env,"rsa_pkcs1_pss_padding"); + atom_rsa_sslv23_padding = enif_make_atom(env,"rsa_sslv23_padding"); atom_rsa_x931_padding = enif_make_atom(env,"rsa_x931_padding"); atom_rsa_pss_saltlen = enif_make_atom(env,"rsa_pss_saltlen"); atom_sha224 = enif_make_atom(env,"sha224"); @@ -2722,118 +2730,6 @@ static int get_dss_public_key(ErlNifEnv* env, ERL_NIF_TERM key, DSA *dsa) return 1; } -static int rsa_pad(ERL_NIF_TERM term, int* padding) -{ - if (term == atom_rsa_pkcs1_padding) { - *padding = RSA_PKCS1_PADDING; - } - else if (term == atom_rsa_pkcs1_oaep_padding) { - *padding = RSA_PKCS1_OAEP_PADDING; - } - else if (term == atom_rsa_no_padding) { - *padding = RSA_NO_PADDING; - } - else { - return 0; - } - return 1; -} - -static ERL_NIF_TERM rsa_public_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Data, PublKey=[E,N], Padding, IsEncrypt) */ - ErlNifBinary data_bin, ret_bin; - ERL_NIF_TERM head, tail; - int padding, i; - RSA* rsa; - BIGNUM *e, *n; - - rsa = RSA_new(); - - if (!enif_inspect_binary(env, argv[0], &data_bin) - || !enif_get_list_cell(env, argv[1], &head, &tail) - || !get_bn_from_bin(env, head, &e) - || !enif_get_list_cell(env, tail, &head, &tail) - || !get_bn_from_bin(env, head, &n) - || !enif_is_empty_list(env,tail) - || !rsa_pad(argv[2], &padding)) { - - RSA_free(rsa); - return enif_make_badarg(env); - } - (void) RSA_set0_key(rsa, n, e, NULL); - - enif_alloc_binary(RSA_size(rsa), &ret_bin); - - if (argv[3] == atom_true) { - ERL_VALGRIND_ASSERT_MEM_DEFINED(data_bin.data,data_bin.size); - i = RSA_public_encrypt(data_bin.size, data_bin.data, - ret_bin.data, rsa, padding); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, i); - } - } - else { - i = RSA_public_decrypt(data_bin.size, data_bin.data, - ret_bin.data, rsa, padding); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, i); - enif_realloc_binary(&ret_bin, i); - } - } - RSA_free(rsa); - if (i > 0) { - return enif_make_binary(env,&ret_bin); - } - else { - enif_release_binary(&ret_bin); - return atom_error; - } -} - -static ERL_NIF_TERM rsa_private_crypt(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) -{/* (Data, Key=[E,N,D]|[E,N,D,P1,P2,E1,E2,C], Padding, IsEncrypt) */ - ErlNifBinary data_bin, ret_bin; - int padding, i; - RSA* rsa; - - rsa = RSA_new(); - - if (!enif_inspect_binary(env, argv[0], &data_bin) - || !get_rsa_private_key(env, argv[1], rsa) - || !rsa_pad(argv[2], &padding)) { - - RSA_free(rsa); - return enif_make_badarg(env); - } - - enif_alloc_binary(RSA_size(rsa), &ret_bin); - - if (argv[3] == atom_true) { - ERL_VALGRIND_ASSERT_MEM_DEFINED(data_bin.data,data_bin.size); - i = RSA_private_encrypt(data_bin.size, data_bin.data, - ret_bin.data, rsa, padding); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, i); - } - } - else { - i = RSA_private_decrypt(data_bin.size, data_bin.data, - ret_bin.data, rsa, padding); - if (i > 0) { - ERL_VALGRIND_MAKE_MEM_DEFINED(ret_bin.data, i); - enif_realloc_binary(&ret_bin, i); - } - } - RSA_free(rsa); - if (i > 0) { - return enif_make_binary(env,&ret_bin); - } - else { - enif_release_binary(&ret_bin); - return atom_error; - } -} - /* Creates a term which can be parsed by get_rsa_private_key(). This is a list of plain integer binaries (not mpints). */ static ERL_NIF_TERM put_rsa_private_key(ErlNifEnv* env, const RSA *rsa) { @@ -3906,7 +3802,8 @@ static int get_pkey_sign_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF return PKEY_OK; } -static int get_pkey_sign_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM key, EVP_PKEY **pkey) + +static int get_pkey_private_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM key, EVP_PKEY **pkey) { if (algorithm == atom_rsa) { RSA *rsa = RSA_new(); @@ -3965,6 +3862,67 @@ static int get_pkey_sign_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TER return PKEY_OK; } + +static int get_pkey_public_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM key, + EVP_PKEY **pkey) +{ + if (algorithm == atom_rsa) { + RSA *rsa = RSA_new(); + + if (!get_rsa_public_key(env, key, rsa)) { + RSA_free(rsa); + return PKEY_BADARG; + } + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_RSA(*pkey, rsa)) { + EVP_PKEY_free(*pkey); + RSA_free(rsa); + return PKEY_BADARG; + } + } else if (algorithm == atom_ecdsa) { +#if defined(HAVE_EC) + EC_KEY *ec = NULL; + const ERL_NIF_TERM *tpl_terms; + int tpl_arity; + + if (enif_get_tuple(env, key, &tpl_arity, &tpl_terms) && tpl_arity == 2 + && enif_is_tuple(env, tpl_terms[0]) && enif_is_binary(env, tpl_terms[1]) + && get_ec_key(env, tpl_terms[0], atom_undefined, tpl_terms[1], &ec)) { + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_EC_KEY(*pkey, ec)) { + EVP_PKEY_free(*pkey); + EC_KEY_free(ec); + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } +#else + return PKEY_NOTSUP; +#endif + } else if (algorithm == atom_dss) { + DSA *dsa = DSA_new(); + + if (!get_dss_public_key(env, key, dsa)) { + DSA_free(dsa); + return PKEY_BADARG; + } + + *pkey = EVP_PKEY_new(); + if (!EVP_PKEY_assign_DSA(*pkey, dsa)) { + EVP_PKEY_free(*pkey); + DSA_free(dsa); + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } + + return PKEY_OK; +} + static ERL_NIF_TERM pkey_sign_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {/* (Algorithm, Type, Data|{digest,Digest}, Key, Options) */ int i; @@ -4002,7 +3960,7 @@ printf("\r\n"); return enif_make_badarg(env); } - if (get_pkey_sign_key(env, argv[0], argv[3], &pkey) != PKEY_OK) { + if (get_pkey_private_key(env, argv[0], argv[3], &pkey) != PKEY_OK) { return enif_make_badarg(env); } @@ -4097,66 +4055,6 @@ printf("\r\n"); } -static int get_pkey_verify_key(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM key, - EVP_PKEY **pkey) -{ - if (algorithm == atom_rsa) { - RSA *rsa = RSA_new(); - - if (!get_rsa_public_key(env, key, rsa)) { - RSA_free(rsa); - return PKEY_BADARG; - } - - *pkey = EVP_PKEY_new(); - if (!EVP_PKEY_assign_RSA(*pkey, rsa)) { - EVP_PKEY_free(*pkey); - RSA_free(rsa); - return PKEY_BADARG; - } - } else if (algorithm == atom_ecdsa) { -#if defined(HAVE_EC) - EC_KEY *ec = NULL; - const ERL_NIF_TERM *tpl_terms; - int tpl_arity; - - if (enif_get_tuple(env, key, &tpl_arity, &tpl_terms) && tpl_arity == 2 - && enif_is_tuple(env, tpl_terms[0]) && enif_is_binary(env, tpl_terms[1]) - && get_ec_key(env, tpl_terms[0], atom_undefined, tpl_terms[1], &ec)) { - - *pkey = EVP_PKEY_new(); - if (!EVP_PKEY_assign_EC_KEY(*pkey, ec)) { - EVP_PKEY_free(*pkey); - EC_KEY_free(ec); - return PKEY_BADARG; - } - } else { - return PKEY_BADARG; - } -#else - return PKEY_NOTSUP; -#endif - } else if (algorithm == atom_dss) { - DSA *dsa = DSA_new(); - - if (!get_dss_public_key(env, key, dsa)) { - DSA_free(dsa); - return PKEY_BADARG; - } - - *pkey = EVP_PKEY_new(); - if (!EVP_PKEY_assign_DSA(*pkey, dsa)) { - EVP_PKEY_free(*pkey); - DSA_free(dsa); - return PKEY_BADARG; - } - } else { - return PKEY_BADARG; - } - - return PKEY_OK; -} - static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {/* (Algorithm, Type, Data|{digest,Digest}, Signature, Key, Options) */ int i; @@ -4192,7 +4090,7 @@ static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM return enif_make_badarg(env); } - if (get_pkey_verify_key(env, argv[0], argv[4], &pkey) != PKEY_OK) { + if (get_pkey_public_key(env, argv[0], argv[4], &pkey) != PKEY_OK) { return enif_make_badarg(env); } @@ -4269,6 +4167,382 @@ static ERL_NIF_TERM pkey_verify_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM } +/*--------------------------------*/ + +static int get_pkey_crypt_options(ErlNifEnv *env, ERL_NIF_TERM algorithm, ERL_NIF_TERM options, + PKeyCryptOptions *opt) +{ + ERL_NIF_TERM head, tail; + const ERL_NIF_TERM *tpl_terms; + int tpl_arity; + const EVP_MD *opt_md; + int i; + + if (!enif_is_list(env, options)) { + return PKEY_BADARG; + } + + /* defaults */ + if (algorithm == atom_rsa) { + opt->rsa_mgf1_md = NULL; + opt->rsa_oaep_label.data = NULL; + opt->rsa_oaep_label.size = 0; + opt->rsa_oaep_md = NULL; + opt->rsa_padding = RSA_PKCS1_PADDING; + opt->signature_md = NULL; + } + + if (enif_is_empty_list(env, options)) { + return PKEY_OK; + } + + if (algorithm == atom_rsa) { + tail = options; + while (enif_get_list_cell(env, tail, &head, &tail)) { + if (enif_get_tuple(env, head, &tpl_arity, &tpl_terms) && tpl_arity == 2) { + if (tpl_terms[0] == atom_rsa_padding + || tpl_terms[0] == atom_rsa_pad /* Compatibility */ + ) { + if (tpl_terms[1] == atom_rsa_pkcs1_padding) { + opt->rsa_padding = RSA_PKCS1_PADDING; + } else if (tpl_terms[1] == atom_rsa_pkcs1_oaep_padding) { + opt->rsa_padding = RSA_PKCS1_OAEP_PADDING; + } else if (tpl_terms[1] == atom_rsa_sslv23_padding) { + opt->rsa_padding = RSA_SSLV23_PADDING; + } else if (tpl_terms[1] == atom_rsa_x931_padding) { + opt->rsa_padding = RSA_X931_PADDING; + } else if (tpl_terms[1] == atom_rsa_no_padding) { + opt->rsa_padding = RSA_NO_PADDING; + } else { + return PKEY_BADARG; + } + } else if (tpl_terms[0] == atom_signature_md && enif_is_atom(env, tpl_terms[1])) { + i = get_pkey_digest_type(env, algorithm, tpl_terms[1], &opt_md); + if (i != PKEY_OK) { + return i; + } + opt->signature_md = opt_md; + } else if (tpl_terms[0] == atom_rsa_mgf1_md && enif_is_atom(env, tpl_terms[1])) { +#ifndef HAVE_RSA_OAEP_MD + if (tpl_terms[1] != atom_sha) + return PKEY_NOTSUP; +#endif + i = get_pkey_digest_type(env, algorithm, tpl_terms[1], &opt_md); + if (i != PKEY_OK) { + return i; + } + opt->rsa_mgf1_md = opt_md; + } else if (tpl_terms[0] == atom_rsa_oaep_label + && enif_inspect_binary(env, tpl_terms[1], &(opt->rsa_oaep_label))) { +#ifdef HAVE_RSA_OAEP_MD + continue; +#else + return PKEY_NOTSUP; +#endif + } else if (tpl_terms[0] == atom_rsa_oaep_md && enif_is_atom(env, tpl_terms[1])) { +#ifndef HAVE_RSA_OAEP_MD + if (tpl_terms[1] != atom_sha) + return PKEY_NOTSUP; +#endif + i = get_pkey_digest_type(env, algorithm, tpl_terms[1], &opt_md); + if (i != PKEY_OK) { + return i; + } + opt->rsa_oaep_md = opt_md; + } else { + return PKEY_BADARG; + } + } else { + return PKEY_BADARG; + } + } + } else { + return PKEY_BADARG; + } + + return PKEY_OK; +} + +static ERL_NIF_TERM pkey_crypt_nif(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) +{/* (Algorithm, Data, PublKey=[E,N]|[E,N,D]|[E,N,D,P1,P2,E1,E2,C], Options, IsPrivate, IsEncrypt) */ + int i; + EVP_PKEY *pkey; +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX *ctx; +#else + RSA *rsa; +#endif + PKeyCryptOptions crypt_opt; + ErlNifBinary in_bin, out_bin, tmp_bin; + size_t outlen, tmplen; + int is_private = (argv[4] == atom_true), + is_encrypt = (argv[5] == atom_true); + int algo_init = 0; + +/* char algo[1024]; */ + + if (!enif_inspect_binary(env, argv[1], &in_bin)) { + return enif_make_badarg(env); + } + + i = get_pkey_crypt_options(env, argv[0], argv[3], &crypt_opt); + if (i != PKEY_OK) { + if (i == PKEY_NOTSUP) + return atom_notsup; + else + return enif_make_badarg(env); + } + + if (is_private) { + if (get_pkey_private_key(env, argv[0], argv[2], &pkey) != PKEY_OK) { + return enif_make_badarg(env); + } + } else { + if (get_pkey_public_key(env, argv[0], argv[2], &pkey) != PKEY_OK) { + return enif_make_badarg(env); + } + } + + out_bin.data = NULL; + out_bin.size = 0; + tmp_bin.data = NULL; + tmp_bin.size = 0; + +#ifdef HAS_EVP_PKEY_CTX + ctx = EVP_PKEY_CTX_new(pkey, NULL); + if (!ctx) goto badarg; + +/* enif_get_atom(env,argv[0],algo,1024,ERL_NIF_LATIN1); */ + + if (is_private) { + if (is_encrypt) { + /* private encrypt */ + if ((algo_init=EVP_PKEY_sign_init(ctx)) <= 0) { + /* fprintf(stderr,"BADARG %s private encrypt algo_init=%d %s:%d\r\n", algo, algo_init, __FILE__, __LINE__); */ + goto badarg; + } + } else { + /* private decrypt */ + if ((algo_init=EVP_PKEY_decrypt_init(ctx)) <= 0) { + /* fprintf(stderr,"BADARG %s private decrypt algo_init=%d %s:%d\r\n", algo, algo_init, __FILE__, __LINE__); */ + goto badarg; + } + } + } else { + if (is_encrypt) { + /* public encrypt */ + if ((algo_init=EVP_PKEY_encrypt_init(ctx)) <= 0) { + /* fprintf(stderr,"BADARG %s public encrypt algo_init=%d %s:%d\r\n", algo,algo_init,__FILE__, __LINE__); */ + goto badarg; + } + } else { + /* public decrypt */ + if ((algo_init=EVP_PKEY_verify_recover_init(ctx)) <= 0) { + /* fprintf(stderr,"BADARG %s public decrypt algo_init=%d %s:%d\r\n", algo,algo_init,__FILE__, __LINE__); */ + goto badarg; + } + } + } + + if (argv[0] == atom_rsa) { + if (crypt_opt.signature_md != NULL + && EVP_PKEY_CTX_set_signature_md(ctx, crypt_opt.signature_md) <= 0) + goto badarg; + if (crypt_opt.rsa_padding == RSA_SSLV23_PADDING) { + if (is_encrypt) { + RSA *rsa = EVP_PKEY_get1_RSA(pkey); + if (rsa == NULL) goto badarg; + tmplen = RSA_size(rsa); + if (!enif_alloc_binary(tmplen, &tmp_bin)) goto badarg; + if (RSA_padding_add_SSLv23(tmp_bin.data, tmplen, in_bin.data, in_bin.size) <= 0) + goto badarg; + in_bin = tmp_bin; + } + if (EVP_PKEY_CTX_set_rsa_padding(ctx, RSA_NO_PADDING) <= 0) goto badarg; + } else { + if (EVP_PKEY_CTX_set_rsa_padding(ctx, crypt_opt.rsa_padding) <= 0) goto badarg; + } +#ifdef HAVE_RSA_OAEP_MD + if (crypt_opt.rsa_padding == RSA_PKCS1_OAEP_PADDING) { + if (crypt_opt.rsa_oaep_md != NULL + && EVP_PKEY_CTX_set_rsa_oaep_md(ctx, crypt_opt.rsa_oaep_md) <= 0) + goto badarg; + if (crypt_opt.rsa_mgf1_md != NULL + && EVP_PKEY_CTX_set_rsa_mgf1_md(ctx, crypt_opt.rsa_mgf1_md) <= 0) goto badarg; + if (crypt_opt.rsa_oaep_label.data != NULL && crypt_opt.rsa_oaep_label.size > 0) { + unsigned char *label_copy; + label_copy = OPENSSL_malloc(crypt_opt.rsa_oaep_label.size); + if (label_copy == NULL) goto badarg; + memcpy((void *)(label_copy), (const void *)(crypt_opt.rsa_oaep_label.data), + crypt_opt.rsa_oaep_label.size); + if (EVP_PKEY_CTX_set0_rsa_oaep_label(ctx, label_copy, + crypt_opt.rsa_oaep_label.size) <= 0) { + OPENSSL_free(label_copy); + label_copy = NULL; + goto badarg; + } + } + } +#endif + } + + if (is_private) { + if (is_encrypt) { + /* private_encrypt */ + i = EVP_PKEY_sign(ctx, NULL, &outlen, in_bin.data, in_bin.size); + } else { + /* private_decrypt */ + i = EVP_PKEY_decrypt(ctx, NULL, &outlen, in_bin.data, in_bin.size); + } + } else { + if (is_encrypt) { + /* public_encrypt */ + i = EVP_PKEY_encrypt(ctx, NULL, &outlen, in_bin.data, in_bin.size); + } else { + /* public_decrypt */ + i = EVP_PKEY_verify_recover(ctx, NULL, &outlen, in_bin.data, in_bin.size); + } + } + /* fprintf(stderr,"i = %d %s:%d\r\n", i, __FILE__, __LINE__); */ + + if (i != 1) goto badarg; + + enif_alloc_binary(outlen, &out_bin); + + ERL_VALGRIND_ASSERT_MEM_DEFINED(out_bin.data, out_bin.size); + if (is_private) { + if (is_encrypt) { + /* private_encrypt */ + i = EVP_PKEY_sign(ctx, out_bin.data, &outlen, in_bin.data, in_bin.size); + } else { + /* private_decrypt */ + i = EVP_PKEY_decrypt(ctx, out_bin.data, &outlen, in_bin.data, in_bin.size); + } + } else { + if (is_encrypt) { + /* public_encrypt */ + i = EVP_PKEY_encrypt(ctx, out_bin.data, &outlen, in_bin.data, in_bin.size); + } else { + /* public_decrypt */ + i = EVP_PKEY_verify_recover(ctx, out_bin.data, &outlen, in_bin.data, in_bin.size); + } + } + +#else + /* Non-EVP cryptolib. Only support RSA */ + + if (argv[0] != atom_rsa) { + algo_init = -2; /* exitcode: notsup */ + goto badarg; + } + rsa = EVP_PKEY_get1_RSA(pkey); + enif_alloc_binary(RSA_size(rsa), &out_bin); + + if (is_private) { + if (is_encrypt) { + /* non-evp rsa private encrypt */ + ERL_VALGRIND_ASSERT_MEM_DEFINED(in_bin.data,in_bin.size); + i = RSA_private_encrypt(in_bin.size, in_bin.data, + out_bin.data, rsa, crypt_opt.rsa_padding); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); + } + } else { + /* non-evp rsa private decrypt */ + i = RSA_private_decrypt(in_bin.size, in_bin.data, + out_bin.data, rsa, crypt_opt.rsa_padding); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); + enif_realloc_binary(&out_bin, i); + } + } + } else { + if (is_encrypt) { + /* non-evp rsa public encrypt */ + ERL_VALGRIND_ASSERT_MEM_DEFINED(in_bin.data,in_bin.size); + i = RSA_public_encrypt(in_bin.size, in_bin.data, + out_bin.data, rsa, crypt_opt.rsa_padding); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); + } + } else { + /* non-evp rsa public decrypt */ + i = RSA_public_decrypt(in_bin.size, in_bin.data, + out_bin.data, rsa, crypt_opt.rsa_padding); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, i); + enif_realloc_binary(&out_bin, i); + } + } + } + + outlen = i; + RSA_free(rsa); +#endif + + if ((i > 0) && argv[0] == atom_rsa && !is_encrypt) { + if (crypt_opt.rsa_padding == RSA_SSLV23_PADDING) { + RSA *rsa = EVP_PKEY_get1_RSA(pkey); + unsigned char *p; + if (rsa == NULL) goto badarg; + tmplen = RSA_size(rsa); + if (!enif_alloc_binary(tmplen, &tmp_bin)) goto badarg; + p = out_bin.data; + p++; + i = RSA_padding_check_SSLv23(tmp_bin.data, tmplen, p, out_bin.size - 1, tmplen); + if (i >= 0) { + outlen = i; + in_bin = out_bin; + out_bin = tmp_bin; + tmp_bin = in_bin; + i = 1; + } + } + } + + if (tmp_bin.data != NULL) { + enif_release_binary(&tmp_bin); + } + +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX_free(ctx); +#else +#endif + EVP_PKEY_free(pkey); + if (i > 0) { + ERL_VALGRIND_MAKE_MEM_DEFINED(out_bin.data, outlen); + if (outlen != out_bin.size) { + enif_realloc_binary(&out_bin, outlen); + ERL_VALGRIND_ASSERT_MEM_DEFINED(out_bin.data, outlen); + } + return enif_make_binary(env, &out_bin); + } else { + enif_release_binary(&out_bin); + return atom_error; + } + + badarg: + if (out_bin.data != NULL) { + enif_release_binary(&out_bin); + } + if (tmp_bin.data != NULL) { + enif_release_binary(&tmp_bin); + } +#ifdef HAS_EVP_PKEY_CTX + EVP_PKEY_CTX_free(ctx); +#else +#endif + EVP_PKEY_free(pkey); + if (algo_init == -2) + return atom_notsup; + else + return enif_make_badarg(env); +} + + + +/*--------------------------------*/ + /*================================================================*/ static ERL_NIF_TERM rand_seed_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index 5b2c46a004..8c30d3d50c 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -753,9 +753,16 @@ <seealso marker="stdlib:rand">random number generation</seealso>, in order to generate cryptographically strong random numbers (based on OpenSSL's <c>BN_rand_range</c>), - and saves it on process dictionary before returning it as well. + and saves it in the process dictionary before returning it as well. See also - <seealso marker="stdlib:rand#seed-1">rand:seed/1</seealso>. + <seealso marker="stdlib:rand#seed-1">rand:seed/1</seealso> and + <seealso marker="#rand_seed_s-0">rand_seed_s/0</seealso>. + </p> + <p> + When using the state object from this function the + <seealso marker="stdlib:rand">rand</seealso> functions using it + may throw exception <c>low_entropy</c> in case the random generator + failed due to lack of secure "randomness". </p> <p><em>Example</em></p> <pre> @@ -777,6 +784,120 @@ _FloatValue = rand:uniform(). % [0.0; 1.0[</pre> See also <seealso marker="stdlib:rand#seed_s-1">rand:seed_s/1</seealso>. </p> + <p> + When using the state object from this function the + <seealso marker="stdlib:rand">rand</seealso> functions using it + may throw exception <c>low_entropy</c> in case the random generator + failed due to lack of secure "randomness". + </p> + <note> + <p> + The state returned from this function can not be used + to get a reproducable random sequence as from + the other + <seealso marker="stdlib:rand">rand</seealso> + functions, + since reproducability does not match cryptographically safe. + </p> + <p> + The only supported usage is to generate one distinct + random sequence from this start state. + </p> + </note> + </desc> + </func> + + <func> + <name>rand_seed_alg(Alg) -> rand:state()</name> + <fsummary>Strong random number generation plugin state</fsummary> + <type> + <v>Alg = crypto | crypto_cache</v> + </type> + <desc> + <marker id="rand_seed_alg-1" /> + <p> + Creates state object for + <seealso marker="stdlib:rand">random number generation</seealso>, + in order to generate cryptographically strong random numbers. + See also + <seealso marker="stdlib:rand#seed-1">rand:seed/1</seealso> and + <seealso marker="#rand_seed_alg_s-1">rand_seed_alg_s/1</seealso>. + </p> + <p> + When using the state object from this function the + <seealso marker="stdlib:rand">rand</seealso> functions using it + may throw exception <c>low_entropy</c> in case the random generator + failed due to lack of secure "randomness". + </p> + <p> + The cache size can be changed from its default value using the + <seealso marker="crypto_app"> + crypto app's + </seealso> configuration parameter <c>rand_cache_size</c>. + </p> + <p><em>Example</em></p> + <pre> +_ = crypto:rand_seed_alg(crypto_cache), +_IntegerValue = rand:uniform(42), % [1; 42] +_FloatValue = rand:uniform(). % [0.0; 1.0[</pre> + </desc> + </func> + + <func> + <name>rand_seed_alg_s(Alg) -> rand:state()</name> + <fsummary>Strong random number generation plugin state</fsummary> + <type> + <v>Alg = crypto | crypto_cache</v> + </type> + <desc> + <marker id="rand_seed_alg_s-1" /> + <p> + Creates state object for + <seealso marker="stdlib:rand">random number generation</seealso>, + in order to generate cryptographically strongly random numbers. + See also + <seealso marker="stdlib:rand#seed_s-1">rand:seed_s/1</seealso>. + </p> + <p> + If <c>Alg</c> is <c>crypto</c> this function behaves exactly like + <seealso marker="#rand_seed_s-0">rand_seed_s/0</seealso>. + </p> + <p> + If <c>Alg</c> is <c>crypto_cache</c> this function + fetches random data with OpenSSL's <c>RAND_bytes</c> + and caches it for speed using an internal word size + of 56 bits that makes calculations fast on 64 bit machines. + </p> + <p> + When using the state object from this function the + <seealso marker="stdlib:rand">rand</seealso> functions using it + may throw exception <c>low_entropy</c> in case the random generator + failed due to lack of secure "randomness". + </p> + <p> + The cache size can be changed from its default value using the + <seealso marker="crypto_app"> + crypto app's + </seealso> configuration parameter <c>rand_cache_size</c>. + </p> + <note> + <p> + The state returned from this function can not be used + to get a reproducable random sequence as from + the other + <seealso marker="stdlib:rand">rand</seealso> + functions, + since reproducability does not match cryptographically safe. + </p> + <p> + In fact since random data is cached some numbers may + get reproduced if you try, but this is unpredictable. + </p> + <p> + The only supported usage is to generate one distinct + random sequence from this start state. + </p> + </note> </desc> </func> diff --git a/lib/crypto/doc/src/crypto_app.xml b/lib/crypto/doc/src/crypto_app.xml index ba22557480..8296b1bc77 100644 --- a/lib/crypto/doc/src/crypto_app.xml +++ b/lib/crypto/doc/src/crypto_app.xml @@ -68,6 +68,24 @@ thus the crypto module will fail to load. This mechanism prevents the accidental use of non-validated algorithms.</p> </item> + <tag><c>rand_cache_size = integer()</c></tag> + <item> + <p> + Sets the cache size in bytes to use by + <seealso marker="crypto#rand_seed_alg-1"> + <c>crypto:rand_seed_alg(crypto_cache)</c> + </seealso> and + <seealso marker="crypto#rand_seed_alg_s-1"> + <c>crypto:rand_seed_alg_s(crypto_cache)</c> + </seealso>. + This parameter is read when a seed function is called, + and then kept in generators state object. It has a rather + small default value that causes reads of strong random bytes + about once per hundred calls for a random value. + The set value is rounded up to an integral number of words + of the size these seed functions use. + </p> + </item> </taglist> </section> diff --git a/lib/crypto/doc/src/fascicules.xml b/lib/crypto/doc/src/fascicules.xml deleted file mode 100644 index cbc266cd30..0000000000 --- a/lib/crypto/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="usersguide" href="usersguide_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="release_notes" href="release_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/crypto/doc/src/note.gif b/lib/crypto/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/crypto/doc/src/note.gif +++ /dev/null diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml index 574353ce7a..9376e6f649 100644 --- a/lib/crypto/doc/src/notes.xml +++ b/lib/crypto/doc/src/notes.xml @@ -31,6 +31,52 @@ </header> <p>This document describes the changes made to the Crypto application.</p> +<section><title>Crypto 4.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p>On macOS, <c>crypto</c> would crash if <c>observer</c> + had been started before <c>crypto</c>. On the beta for + macOS 10.13 (High Sierra), <c>crypto</c> would crash. + Both of those bugs have been fixed.</p> + <p> + Own Id: OTP-14499 Aux Id: ERL-251 ERL-439 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Extend crypto:sign, crypto:verify, public_key:sign and + public_key:verify with:</p> + <p> + * support for RSASSA-PS padding for signatures and for + saltlength setting<br/> * X9.31 RSA padding.<br/> * sha, + sha224, sha256, sha384, and sha512 for dss signatures as + mentioned in NIST SP 800-57 Part 1.<br/> * ripemd160 to + be used for rsa signatures.</p> + <p> + This is a manual merge of half of the pull request 838 by + potatosalad from Sept 2015.</p> + <p> + Own Id: OTP-13704 Aux Id: PR838 </p> + </item> + <item> + <p> + A new tuple in <c>crypto:supports/0</c> reports supported + MAC algorithms.</p> + <p> + Own Id: OTP-14504</p> + </item> + </list> + </section> + +</section> + <section><title>Crypto 4.0</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/crypto/doc/src/warning.gif b/lib/crypto/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/crypto/doc/src/warning.gif +++ /dev/null diff --git a/lib/crypto/src/crypto.app.src b/lib/crypto/src/crypto.app.src index 1d3f35e465..492aa10e51 100644 --- a/lib/crypto/src/crypto.app.src +++ b/lib/crypto/src/crypto.app.src @@ -24,7 +24,7 @@ crypto_ec_curves]}, {registered, []}, {applications, [kernel, stdlib]}, - {env, [{fips_mode, false}]}, + {env, [{fips_mode, false}, {rand_cache_size, 896}]}, {runtime_dependencies, ["erts-9.0","stdlib-3.4","kernel-5.3"]}]}. diff --git a/lib/crypto/src/crypto.erl b/lib/crypto/src/crypto.erl index 1df05462c9..6b4f3a256d 100644 --- a/lib/crypto/src/crypto.erl +++ b/lib/crypto/src/crypto.erl @@ -30,11 +30,12 @@ -export([hmac/3, hmac/4, hmac_init/2, hmac_update/2, hmac_final/1, hmac_final_n/2]). -export([cmac/3, cmac/4]). -export([exor/2, strong_rand_bytes/1, mod_pow/3]). --export([rand_seed/0]). --export([rand_seed_s/0]). +-export([rand_seed/0, rand_seed_alg/1]). +-export([rand_seed_s/0, rand_seed_alg_s/1]). -export([rand_plugin_next/1]). -export([rand_plugin_uniform/1]). -export([rand_plugin_uniform/2]). +-export([rand_cache_plugin_next/1]). -export([rand_uniform/2]). -export([block_encrypt/3, block_decrypt/3, block_encrypt/4, block_decrypt/4]). -export([next_iv/2, next_iv/3]). @@ -301,9 +302,17 @@ stream_decrypt(State, Data0) -> %% %% RAND - pseudo random numbers using RN_ and BN_ functions in crypto lib %% +-type rand_cache_seed() :: + nonempty_improper_list(non_neg_integer(), binary()). -spec strong_rand_bytes(non_neg_integer()) -> binary(). -spec rand_seed() -> rand:state(). -spec rand_seed_s() -> rand:state(). +-spec rand_seed_alg(Alg :: atom()) -> + {rand:alg_handler(), + atom() | rand_cache_seed()}. +-spec rand_seed_alg_s(Alg :: atom()) -> + {rand:alg_handler(), + atom() | rand_cache_seed()}. -spec rand_uniform(crypto_integer(), crypto_integer()) -> crypto_integer(). @@ -319,12 +328,36 @@ rand_seed() -> rand:seed(rand_seed_s()). rand_seed_s() -> + rand_seed_alg_s(?MODULE). + +rand_seed_alg(Alg) -> + rand:seed(rand_seed_alg_s(Alg)). + +-define(CRYPTO_CACHE_BITS, 56). +rand_seed_alg_s(?MODULE) -> {#{ type => ?MODULE, bits => 64, next => fun ?MODULE:rand_plugin_next/1, uniform => fun ?MODULE:rand_plugin_uniform/1, uniform_n => fun ?MODULE:rand_plugin_uniform/2}, - no_seed}. + no_seed}; +rand_seed_alg_s(crypto_cache) -> + CacheBits = ?CRYPTO_CACHE_BITS, + EnvCacheSize = + application:get_env( + crypto, rand_cache_size, CacheBits * 16), % Cache 16 * 8 words + Bytes = (CacheBits + 7) div 8, + CacheSize = + case ((EnvCacheSize + (Bytes - 1)) div Bytes) * Bytes of + Sz when is_integer(Sz), Bytes =< Sz -> + Sz; + _ -> + Bytes + end, + {#{ type => crypto_cache, + bits => CacheBits, + next => fun ?MODULE:rand_cache_plugin_next/1}, + {CacheBits, CacheSize, <<>>}}. rand_plugin_next(Seed) -> {bytes_to_integer(strong_rand_range(1 bsl 64)), Seed}. @@ -335,6 +368,12 @@ rand_plugin_uniform(State) -> rand_plugin_uniform(Max, State) -> {bytes_to_integer(strong_rand_range(Max)) + 1, State}. +rand_cache_plugin_next({CacheBits, CacheSize, <<>>}) -> + rand_cache_plugin_next( + {CacheBits, CacheSize, strong_rand_bytes(CacheSize)}); +rand_cache_plugin_next({CacheBits, CacheSize, Cache}) -> + <<I:CacheBits, NewCache/binary>> = Cache, + {I, {CacheBits, CacheSize, NewCache}}. strong_rand_range(Range) when is_integer(Range), Range > 0 -> BinRange = int_to_bin(Range), @@ -382,7 +421,7 @@ rand_uniform_nif(_From,_To) -> ?nif_stub. -spec rand_seed(binary()) -> ok. -rand_seed(Seed) -> +rand_seed(Seed) when is_binary(Seed) -> rand_seed_nif(Seed). rand_seed_nif(_Seed) -> ?nif_stub. @@ -420,46 +459,55 @@ sign(Algorithm, Type, Data, Key, Options) -> Signature -> Signature end. --spec public_encrypt(rsa, binary(), [binary()], rsa_padding()) -> - binary(). --spec public_decrypt(rsa, binary(), [integer() | binary()], rsa_padding()) -> - binary(). --spec private_encrypt(rsa, binary(), [integer() | binary()], rsa_padding()) -> - binary(). --spec private_decrypt(rsa, binary(), [integer() | binary()], rsa_padding()) -> - binary(). - -public_encrypt(rsa, BinMesg, Key, Padding) -> - case rsa_public_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, true) of - error -> - erlang:error(encrypt_failed, [rsa, BinMesg,Key, Padding]); - Sign -> Sign - end. -%% Binary, Key = [E,N,D] -private_decrypt(rsa, BinMesg, Key, Padding) -> - case rsa_private_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, false) of - error -> - erlang:error(decrypt_failed, [rsa, BinMesg,Key, Padding]); - Sign -> Sign - end. +-type pk_algs() :: rsa | ecdsa | dss . +-type pk_opt() :: list() | rsa_padding() . +-spec public_encrypt(pk_algs(), binary(), [binary()], pk_opt()) -> binary(). +-spec public_decrypt(pk_algs(), binary(), [integer() | binary()], pk_opt()) -> binary(). +-spec private_encrypt(pk_algs(), binary(), [integer() | binary()], pk_opt()) -> binary(). +-spec private_decrypt(pk_algs(), binary(), [integer() | binary()], pk_opt()) -> binary(). -%% Binary, Key = [E,N,D] -private_encrypt(rsa, BinMesg, Key, Padding) -> - case rsa_private_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, true) of - error -> - erlang:error(encrypt_failed, [rsa, BinMesg,Key, Padding]); - Sign -> Sign - end. +public_encrypt(Algorithm, In, Key, Options) when is_list(Options) -> + case pkey_crypt_nif(Algorithm, In, format_pkey(Algorithm, Key), Options, false, true) of + error -> erlang:error(encrypt_failed, [Algorithm, In, Key, Options]); + notsup -> erlang:error(notsup); + Out -> Out + end; +%% Backwards compatible +public_encrypt(Algorithm = rsa, In, Key, Padding) when is_atom(Padding) -> + public_encrypt(Algorithm, In, Key, [{rsa_padding, Padding}]). + +private_decrypt(Algorithm, In, Key, Options) when is_list(Options) -> + case pkey_crypt_nif(Algorithm, In, format_pkey(Algorithm, Key), Options, true, false) of + error -> erlang:error(decrypt_failed, [Algorithm, In, Key, Options]); + notsup -> erlang:error(notsup); + Out -> Out + end; +%% Backwards compatible +private_decrypt(Algorithm = rsa, In, Key, Padding) when is_atom(Padding) -> + private_decrypt(Algorithm, In, Key, [{rsa_padding, Padding}]). + +private_encrypt(Algorithm, In, Key, Options) when is_list(Options) -> + case pkey_crypt_nif(Algorithm, In, format_pkey(Algorithm, Key), Options, true, true) of + error -> erlang:error(encrypt_failed, [Algorithm, In, Key, Options]); + notsup -> erlang:error(notsup); + Out -> Out + end; +%% Backwards compatible +private_encrypt(Algorithm = rsa, In, Key, Padding) when is_atom(Padding) -> + private_encrypt(Algorithm, In, Key, [{rsa_padding, Padding}]). + +public_decrypt(Algorithm, In, Key, Options) when is_list(Options) -> + case pkey_crypt_nif(Algorithm, In, format_pkey(Algorithm, Key), Options, false, false) of + error -> erlang:error(decrypt_failed, [Algorithm, In, Key, Options]); + notsup -> erlang:error(notsup); + Out -> Out + end; +%% Backwards compatible +public_decrypt(Algorithm = rsa, In, Key, Padding) when is_atom(Padding) -> + public_decrypt(Algorithm, In, Key, [{rsa_padding, Padding}]). -%% Binary, Key = [E,N] -public_decrypt(rsa, BinMesg, Key, Padding) -> - case rsa_public_crypt(BinMesg, map_ensure_int_as_bin(Key), Padding, false) of - error -> - erlang:error(decrypt_failed, [rsa, BinMesg,Key, Padding]); - Sign -> Sign - end. %% %% XOR - xor to iolists and return a binary @@ -970,9 +1018,7 @@ format_pkey(_, Key) -> %% -type rsa_padding() :: 'rsa_pkcs1_padding' | 'rsa_pkcs1_oaep_padding' | 'rsa_no_padding'. -rsa_public_crypt(_BinMsg, _Key, _Padding, _IsEncrypt) -> ?nif_stub. - -rsa_private_crypt(_BinMsg, _Key, _Padding, _IsEncrypt) -> ?nif_stub. +pkey_crypt_nif(_Algorithm, _In, _Key, _Options, _IsPrivate, _IsEncrypt) -> ?nif_stub. %% large integer in a binary with 32bit length %% MP representaion (SSH2) diff --git a/lib/crypto/test/crypto_SUITE.erl b/lib/crypto/test/crypto_SUITE.erl index 88f13d766c..69f02d3da6 100644 --- a/lib/crypto/test/crypto_SUITE.erl +++ b/lib/crypto/test/crypto_SUITE.erl @@ -122,10 +122,15 @@ groups() -> {sha512, [], [hash, hmac]}, {rsa, [], [sign_verify, public_encrypt, + private_encrypt, generate ]}, - {dss, [], [sign_verify]}, - {ecdsa, [], [sign_verify]}, + {dss, [], [sign_verify + %% Does not work yet: ,public_encrypt, private_encrypt + ]}, + {ecdsa, [], [sign_verify + %% Does not work yet: ,public_encrypt, private_encrypt + ]}, {dh, [], [generate_compute]}, {ecdh, [], [compute, generate]}, {srp, [], [generate_compute]}, @@ -439,10 +444,16 @@ sign_verify(Config) when is_list(Config) -> %%-------------------------------------------------------------------- public_encrypt() -> - [{doc, "Test public_encrypt/decrypt and private_encrypt/decrypt functions. "}]. + [{doc, "Test public_encrypt/decrypt "}]. public_encrypt(Config) when is_list(Config) -> Params = proplists:get_value(pub_priv_encrypt, Config), - lists:foreach(fun do_public_encrypt/1, Params), + lists:foreach(fun do_public_encrypt/1, Params). + +%%-------------------------------------------------------------------- +private_encrypt() -> + [{doc, "Test private_encrypt/decrypt functions. "}]. +private_encrypt(Config) when is_list(Config) -> + Params = proplists:get_value(pub_priv_encrypt, Config), lists:foreach(fun do_private_encrypt/1, Params). %%-------------------------------------------------------------------- @@ -819,7 +830,7 @@ do_private_encrypt({_Type, _Public, _Private, _Msg, rsa_pkcs1_oaep_padding}) -> ok; %% Not supported by openssl do_private_encrypt({Type, Public, Private, Msg, Padding}) -> PrivEcn = (catch crypto:private_encrypt(Type, Msg, Private, Padding)), - case crypto:public_decrypt(rsa, PrivEcn, Public, Padding) of + case crypto:public_decrypt(Type, PrivEcn, Public, Padding) of Msg -> ok; Other -> @@ -1233,7 +1244,9 @@ group_config(dss = Type, Config) -> SignVerify = [{Type, Hash, Public, Private, Msg} || Hash <- DssHashs, lists:member(Hash, SupportedHashs)], - [{sign_verify, SignVerify} | Config]; + MsgPubEnc = <<"7896345786348 Asldi">>, + PubPrivEnc = [{dss, Public, Private, MsgPubEnc, []}], + [{sign_verify, SignVerify}, {pub_priv_encrypt, PubPrivEnc} | Config]; group_config(ecdsa = Type, Config) -> {Private, Public} = ec_key_named(), @@ -1243,7 +1256,9 @@ group_config(ecdsa = Type, Config) -> SignVerify = [{Type, Hash, Public, Private, Msg} || Hash <- DssHashs, lists:member(Hash, SupportedHashs)], - [{sign_verify, SignVerify} | Config]; + MsgPubEnc = <<"7896345786348 Asldi">>, + PubPrivEnc = [{ecdsa, Public, Private, MsgPubEnc, []}], + [{sign_verify, SignVerify}, {pub_priv_encrypt, PubPrivEnc} | Config]; group_config(srp, Config) -> GenerateCompute = [srp3(), srp6(), srp6a(), srp6a_smaller_prime()], [{generate_compute, GenerateCompute} | Config]; diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk index 796e3b6d84..1dceebb4e4 100644 --- a/lib/crypto/vsn.mk +++ b/lib/crypto/vsn.mk @@ -1 +1 @@ -CRYPTO_VSN = 4.0 +CRYPTO_VSN = 4.1 diff --git a/lib/debugger/doc/src/fascicules.xml b/lib/debugger/doc/src/fascicules.xml deleted file mode 100644 index 154c8a3b6d..0000000000 --- a/lib/debugger/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> -</fascicules> - diff --git a/lib/debugger/doc/src/notes.xml b/lib/debugger/doc/src/notes.xml index fa85567a84..21fe7d449d 100644 --- a/lib/debugger/doc/src/notes.xml +++ b/lib/debugger/doc/src/notes.xml @@ -33,6 +33,21 @@ <p>This document describes the changes made to the Debugger application.</p> +<section><title>Debugger 4.2.3</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Tools are updated to show Unicode atoms correctly.</p> + <p> + Own Id: OTP-14464</p> + </item> + </list> + </section> + +</section> + <section><title>Debugger 4.2.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/debugger/vsn.mk b/lib/debugger/vsn.mk index 3534570ef5..72cedb2240 100644 --- a/lib/debugger/vsn.mk +++ b/lib/debugger/vsn.mk @@ -1 +1 @@ -DEBUGGER_VSN = 4.2.2 +DEBUGGER_VSN = 4.2.3 diff --git a/lib/dialyzer/doc/src/Makefile b/lib/dialyzer/doc/src/Makefile index 8fe6cd30eb..3463b589e6 100644 --- a/lib/dialyzer/doc/src/Makefile +++ b/lib/dialyzer/doc/src/Makefile @@ -9,11 +9,11 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # The Initial Developer of the Original Code is Ericsson Utvecklings AB. # Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings # AB. All Rights Reserved.'' -# +# include $(ERL_TOP)/make/target.mk include $(ERL_TOP)/make/$(TARGET)/otp.mk @@ -36,7 +36,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) XML_APPLICATION_FILES = ref_man.xml XML_REF3_FILES = dialyzer.xml typer.xml -XML_PART_FILES = part.xml part_notes.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = dialyzer_chapter.xml notes.xml BOOK_FILES = book.xml @@ -65,9 +65,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -85,19 +85,19 @@ html: gifs $(HTML_REF_MAN_FILE) man: $(MAN3_FILES) -gifs: $(GIF_FILES:%=$(HTMLDIR)/%) +gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/dialyzer/doc/src/fascicules.xml b/lib/dialyzer/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/dialyzer/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/dialyzer/doc/src/note.gif b/lib/dialyzer/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/dialyzer/doc/src/note.gif +++ /dev/null diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml index c26b7aab5e..6a6e65cb94 100644 --- a/lib/dialyzer/doc/src/notes.xml +++ b/lib/dialyzer/doc/src/notes.xml @@ -32,6 +32,40 @@ <p>This document describes the changes made to the Dialyzer application.</p> +<section><title>Dialyzer 3.2.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug regarding map types that caused Dialyzer to + go into an infinite loop. A consequence of the fix is + that compound map keys such as maps and tuples sometimes + are handled with less precision than before. </p> + <p> + Own Id: OTP-14572 Aux Id: seq13319 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + <item> + <p> The check for unknown remote types is improved. </p> + <p> + Own Id: OTP-14606 Aux Id: OTP-14218 </p> + </item> + </list> + </section> + +</section> + <section><title>Dialyzer 3.2.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/dialyzer/doc/src/part_notes.xml b/lib/dialyzer/doc/src/part_notes.xml deleted file mode 100644 index 4a0a0af2d1..0000000000 --- a/lib/dialyzer/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2006</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Dialyzer Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - <file>part_notes.xml</file> - </header> - <description> - <p><em>Dialyzer</em> is a static analysis tool that identifies software discrepancies such as type errors, unreachable code, unnecessary tests, etc in single Erlang modules or entire (sets of) applications.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/dialyzer/doc/src/warning.gif b/lib/dialyzer/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/dialyzer/doc/src/warning.gif +++ /dev/null diff --git a/lib/dialyzer/vsn.mk b/lib/dialyzer/vsn.mk index 866a82ee3e..d130b14fec 100644 --- a/lib/dialyzer/vsn.mk +++ b/lib/dialyzer/vsn.mk @@ -1 +1 @@ -DIALYZER_VSN = 3.2.1 +DIALYZER_VSN = 3.2.2 diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml index 60478606ad..589e7d5145 100644 --- a/lib/diameter/doc/src/notes.xml +++ b/lib/diameter/doc/src/notes.xml @@ -43,6 +43,225 @@ first.</p> <!-- ===================================================================== --> +<section><title>diameter 2.1.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + An inadvertently removed monitor in diameter 2.1 caused + the ets table diameter_reg to leak entries, and caused + service restart and more to fail.</p> + <p> + Own Id: OTP-14668 Aux Id: ERIERL-83 </p> + </item> + </list> + </section> + +</section> + +<section><title>diameter 2.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix handling of Proxy-Info in answer messages setting the + E-bit.</p> + <p> + RFC 6733 requires that Proxy-Info AVPs in an incoming + request be echoed in an outgoing answer. This was not + done in answers formulated by diameter; for example, as a + result of a handle_request callback having returned an + 'answer-message' or protocol_error tuple.</p> + <p> + Own Id: OTP-9869</p> + </item> + <item> + <p> + React to nodeup/nodedown when sharing peer connections.</p> + <p> + Service configuration share_peers and use_shared_peers + did not respond to the coming and going of remote nodes.</p> + <p> + Own Id: OTP-14011</p> + </item> + <item> + <p> + Fix inappropriate message callbacks.</p> + <p> + An incoming CER or DPR was regarded as discarded, + resulting in a corresponding message callback (if + configured) in diameter_tcp/sctp.</p> + <p> + Own Id: OTP-14486</p> + </item> + <item> + <p> + Fix handling of 5009 errors (DIAMETER_AVP_OCCURS_TOO_MANY + TIMES).</p> + <p> + RFC 6733 says that the first AVP that exceeds the bound + should be reported, but the suggestions in the errors + field of a diameter_packet record counted AVPs from the + rear of the message, not the front. Additionally, + diameter 2.0 in OTP 20.0 broke the counting by accepting + one more AVP than the message grammar in question + allowed.</p> + <p> + Own Id: OTP-14512</p> + </item> + <item> + <p> + Match case insensitively in diameter_tcp/sctp accept + tuple.</p> + <p> + Matching of remote addresses when accepting connections + in a listening transport was case-sensitive, causing the + semantics to change as a consequence of (kernel) + OTP-13006.</p> + <p> + Own Id: OTP-14535 Aux Id: OTP-13006 </p> + </item> + <item> + <p> + Fix backwards incompatibility of remote send when sharing + transports.</p> + <p> + The sending of requests over a transport connection on a + remote node running an older version of diameter was + broken by diameter 2.0 in OTP 20.0.</p> + <p> + Own Id: OTP-14552</p> + </item> + <item> + <p> + Fix diameter_packet.avps decode of Grouped AVP errors in + Failed-AVP.</p> + <p> + Decode didn't produce a list of diameter_avp records, so + information about faulty component AVPs was lost.</p> + <p> + Own Id: OTP-14607</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Let unordered delivery be configured in diameter_sctp.</p> + <p> + With option {unordered, boolean() | pos_integer()}, with + false the default, and N equivalent to OS =< N, where + OS is the number of outbound streams negotiated on the + association in question. If configured, unordered sending + commences upon reception of a second message, outgoing + messages being sent on stream 0 before this.</p> + <p> + The default false is for backwards compatibility, but + false or 1 should be set to follow RFC 6733's + recommendation on the use of unordered sending to avoid + head-of-line blocking. There is typically no meaningful + order to preserve, since the order in which outgoing + messages are received by a transport process isn't known + to the sender.</p> + <p> + Own Id: OTP-10889</p> + </item> + <item> + <p> + Complete/simplify Standards Compliance in User's Guide.</p> + <p> + Own Id: OTP-10927</p> + </item> + <item> + <p> + Add service option decode_format.</p> + <p> + To allow incoming messages to be decoded into maps or + lists instead of records. Messages can be presented in + any of the formats for encode.</p> + <p> + Decode performance has also been improved.</p> + <p> + Own Id: OTP-14511 Aux Id: OTP-14343 </p> + </item> + <item> + <p> + Add service option traffic_counters.</p> + <p> + To let message-related counters be disabled, which can be + a performance improvement in some usecases.</p> + <p> + Own Id: OTP-14521</p> + </item> + <item> + <p> + Allow loopback/any as local addresses in + diameter_tcp/sctp.</p> + <p> + The atoms were implied by documentation, but not handled + in code.</p> + <p> + Own Id: OTP-14544</p> + </item> + <item> + <p> + Add transport option strict_capx.</p> + <p> + To allow the RFC 6733 requirement that a transport + connection be closed if a message is received before + capabilities exchange to be relaxed.</p> + <p> + Own Id: OTP-14546</p> + </item> + <item> + <p> + Be consistent with service/transport configuration.</p> + <p> + For options for which it's meaningful, defaults values + for transport options can now be configured on a service. + This was previously the case only for an arbitrary subset + of options.</p> + <p> + Own Id: OTP-14555</p> + </item> + <item> + <p> + Add service/transport option avp_dictionaries.</p> + <p> + To provide better support for AVPs that are not defined + in the application dictionary: configuring additional + dictionaries in an avp_dictionaries tuple allows their + AVPs to be encoded/decoded in much the same fashion as + application AVPs.</p> + <p> + The motivation is RFC 7683 Diameter Overload, Indicator + Conveyance (DOIC), that defines AVPs intended to be + piggybacked onto arbitrary messages. A DOIC dictionary + has been included in the installation, in module + diameter_gen_doic_rfc7683.</p> + <p> + Own Id: OTP-14588</p> + </item> + <item> + <p> + Decode application AVPs in answers setting the E-bit.</p> + <p> + AVPs defined in the application of the message being sent + were previously not decoded, only those in the common + application that defines the answer-message grammar.</p> + <p> + Own Id: OTP-14596</p> + </item> + </list> + </section> + +</section> + <section><title>diameter 2.0</title> <section><title>Improvements and New Features</title> diff --git a/lib/diameter/src/base/diameter_reg.erl b/lib/diameter/src/base/diameter_reg.erl index bd5db54a5c..5b7cfab31a 100644 --- a/lib/diameter/src/base/diameter_reg.erl +++ b/lib/diameter/src/base/diameter_reg.erl @@ -238,7 +238,11 @@ handle_call({add, Uniq, Key}, {Pid, _}, S) -> Rec = {Key, Pid}, NS = flush(Uniq, Rec, S), %% before insert {Res, New} = insert(Uniq, Rec), - {reply, Res, notify(add, New andalso Rec, NS)}; + {reply, Res, notify(add, New andalso Rec, if New -> + add_monitor(Pid, NS); + true -> + NS + end)}; handle_call({remove, Key}, {Pid, _}, S) -> Rec = {Key, Pid}, @@ -294,6 +298,11 @@ terminate(_Reason, _State)-> %% # code_change/3 %% ---------------------------------------------------------- +code_change(_, State, "2.1") -> + {ok, lists:foldl(fun add_monitor/2, + State, + ets:select(?TABLE, [{{'_', '$1'}, [], ['$1']}]))}; + code_change(_OldVsn, State, _Extra) -> {ok, State}. diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src index 7566cf25c3..c2198de9ea 100644 --- a/lib/diameter/src/diameter.appup.src +++ b/lib/diameter/src/diameter.appup.src @@ -53,7 +53,8 @@ {"1.12", [{restart_application, diameter}]}, %% 19.0 {"1.12.1", [{restart_application, diameter}]}, %% 19.1 {"1.12.2", [{restart_application, diameter}]}, %% 19.3 - {"2.0", [{restart_application, diameter}]} %% 20.0 + {"2.0", [{restart_application, diameter}]}, %% 20.0 + {"2.1", [{update, diameter_reg, {advanced, "2.1"}}]} %% 20.1 ], [ {"0.9", [{restart_application, diameter}]}, @@ -88,6 +89,7 @@ {"1.12", [{restart_application, diameter}]}, {"1.12.1", [{restart_application, diameter}]}, {"1.12.2", [{restart_application, diameter}]}, - {"2.0", [{restart_application, diameter}]} + {"2.0", [{restart_application, diameter}]}, + {"2.1", [{restart_application, diameter}]} ] }. diff --git a/lib/diameter/test/diameter_reg_SUITE.erl b/lib/diameter/test/diameter_reg_SUITE.erl index e2a1ca00c3..cd9242faa8 100644 --- a/lib/diameter/test/diameter_reg_SUITE.erl +++ b/lib/diameter/test/diameter_reg_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2010-2016. All Rights Reserved. +%% Copyright Ericsson AB 2010-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -34,6 +34,7 @@ -export([add/1, add_new/1, remove/1, + down/1, terms/1, pids/1]). @@ -56,6 +57,7 @@ tc() -> [add, add_new, remove, + down, terms, pids]. @@ -88,6 +90,13 @@ remove(_) -> [{Ref, Pid}] = ?reg:match(Ref), Pid = self(). +down(_) -> + Ref = make_ref(), + {_, MRef} = spawn_monitor(fun() -> ?reg:add_new(Ref), timer:sleep(1000) end), + receive {'DOWN', MRef, process, _, _} -> ok end, + timer:sleep(1000), + [] = ?reg:match(Ref). + terms(_) -> Ref = make_ref(), true = ?reg:add_new(Ref), diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk index e6dfddb5b2..f73f68da0b 100644 --- a/lib/diameter/vsn.mk +++ b/lib/diameter/vsn.mk @@ -17,5 +17,5 @@ # %CopyrightEnd% APPLICATION = diameter -DIAMETER_VSN = 2.1 +DIAMETER_VSN = 2.1.1 APP_VSN = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN) diff --git a/lib/edoc/doc/src/Makefile b/lib/edoc/doc/src/Makefile index ce7945a1bb..ca9ea66e3c 100644 --- a/lib/edoc/doc/src/Makefile +++ b/lib/edoc/doc/src/Makefile @@ -9,11 +9,11 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # The Initial Developer of the Original Code is Ericsson Utvecklings AB. # Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings # AB. All Rights Reserved.'' -# +# include $(ERL_TOP)/make/target.mk include $(ERL_TOP)/make/$(TARGET)/otp.mk @@ -47,7 +47,7 @@ XML_REF3_FILES = \ edoc_lib.xml \ edoc_run.xml -XML_PART_FILES = part.xml part_notes.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = chapter.xml XML_NOTES_FILES = notes.xml @@ -80,10 +80,10 @@ TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -109,19 +109,19 @@ $(XML_CHAPTER_FILES): ../overview.edoc gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(XML_REF3_FILES) $(XML_CHAPTER_FILES) *.html rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/edoc/doc/src/fascicules.xml b/lib/edoc/doc/src/fascicules.xml deleted file mode 100644 index 154c8a3b6d..0000000000 --- a/lib/edoc/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> -</fascicules> - diff --git a/lib/edoc/doc/src/notes.xml b/lib/edoc/doc/src/notes.xml index 7894811c78..96d7597d83 100644 --- a/lib/edoc/doc/src/notes.xml +++ b/lib/edoc/doc/src/notes.xml @@ -32,6 +32,21 @@ <p>This document describes the changes made to the EDoc application.</p> +<section><title>Edoc 0.9.1</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Tools are updated to show Unicode atoms correctly.</p> + <p> + Own Id: OTP-14464</p> + </item> + </list> + </section> + +</section> + <section><title>Edoc 0.9</title> <section><title>Improvements and New Features</title> diff --git a/lib/edoc/doc/src/part_notes.xml b/lib/edoc/doc/src/part_notes.xml deleted file mode 100644 index 6a79435ff0..0000000000 --- a/lib/edoc/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2007</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>EDoc Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p><em>EDoc</em> is the Erlang program documentation generator. - Inspired by the Javadoc (TM) tool for the Java (TM) programming - language, EDoc is adapted to the conventions of the Erlang world, - and has several features not found in Javadoc.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/edoc/priv/Makefile b/lib/edoc/priv/Makefile index 9873136201..45bff37b39 100644 --- a/lib/edoc/priv/Makefile +++ b/lib/edoc/priv/Makefile @@ -1,6 +1,6 @@ # # Copyright (C) 2004, Ericsson Telecommunications -# Author: Richard Carlsson, Bertil Karlsson +# Author: Richard Carlsson, Bertil Karlsson # include $(ERL_TOP)/make/target.mk include $(ERL_TOP)/make/$(TARGET)/otp.mk @@ -9,9 +9,6 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk # Application version # ---------------------------------------------------- include ../vsn.mk -include ../../xmerl/vsn.mk -include ../../syntax_tools/vsn.mk - # ---------------------------------------------------- # Release directory specification @@ -23,21 +20,12 @@ RELSYSDIR = $(RELEASE_PATH)/lib/edoc-$(EDOC_VSN) # Common Macros # -GEN_SCRIPT_SRC = edoc_generate.src GEN_SCRIPT = edoc_generate PRIV_FILES = stylesheet.css erlang.png edoc.dtd -debug opt: $(GEN_SCRIPT) - -$(GEN_SCRIPT): ../vsn.mk ../../xmerl/vsn.mk ../../syntax_tools/vsn.mk \ - $(GEN_SCRIPT_SRC) - $(vsn_verbose)sed -e "s/%EDOC_VSN%/$(EDOC_VSN)/g" \ - -e "s/%XMERL_VSN%/$(XMERL_VSN)/g" \ - -e "s/%SYNTAX_TOOLS_VSN%/$(SYNTAX_TOOLS_VSN)/g" \ - $(GEN_SCRIPT_SRC) > $(GEN_SCRIPT) +debug opt: clean: - rm -f $(GEN_SCRIPT) rm -f core *~ docs: @@ -54,4 +42,3 @@ release_spec: opt release_docs_spec: - diff --git a/lib/edoc/priv/edoc_generate.src b/lib/edoc/priv/edoc_generate index eeaa20f959..0492623c7f 100644 --- a/lib/edoc/priv/edoc_generate.src +++ b/lib/edoc/priv/edoc_generate @@ -10,28 +10,18 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # The Initial Developer of the Original Code is Ericsson Utvecklings AB. -# Portions created by Ericsson are Copyright 1999-2000, Ericsson +# Portions created by Ericsson are Copyright 1999-2000, Ericsson # Utvecklings AB. All Rights Reserved.'' -# - -#EDOC_DIR=/clearcase/otp/internal_tools/edoc -EDOC_DIR=/home/otp/sgml/edoc-%EDOC_VSN% -SYNTAX_TOOLS_DIR=/home/otp/sgml/syntax_tools-%SYNTAX_TOOLS_VSN% -XMERL_DIR=/home/otp/sgml/xmerl-%XMERL_VSN% +# -FILE= APP= TITLE= VSN= while [ $# -gt 0 ]; do case $1 in - -file) - FILE=$2; - shift; - shift;; -app) APP=$2; shift; @@ -47,28 +37,14 @@ while [ $# -gt 0 ]; do esac done -if [ -n "$FILE" ] ; then - EDOC_ARGS="[{layout,otpsgml_layout},{dir,\".\"},{file_suffix,\".sgml\"},{preprocess,true},{includes,[\"$XMERL_DIR/include\"]}]" - erl -boot start_clean -noshell \ - -pa $EDOC_DIR/ebin \ - -pa $SYNTAX_TOOLS_DIR/ebin \ - -pa $XMERL_DIR/ebin \ - -run edoc_run file $FILE $EDOC_ARGS \ - -s erlang halt -elif [ -n "$APP" -a -n "$TITLE" ] ; then +if [ -n "$APP" -a -n "$TITLE" ] ; then erl -boot start_clean -noshell \ - -pa $EDOC_DIR/ebin \ - -pa $SYNTAX_TOOLS_DIR/ebin \ - -pa $XMERL_DIR/ebin \ -run edoc_run application $APP "\".\"" "[{title,$TITLE}]" \ -s erlang halt -elif [ -n "$APP" -a -n "$VSN" ] ; then +elif [ -n "$APP" -a -n "$VSN" ] ; then erl -boot start_clean -noshell \ - -pa $EDOC_DIR/ebin \ - -pa $SYNTAX_TOOLS_DIR/ebin \ - -pa $XMERL_DIR/ebin \ -run edoc_run application $APP "\".\"" "[{def,{vsn,\"$VSN\"}}]" \ -s erlang halt else - echo "Usage: docb_edoc [-file Filename] | [-app Appname [-title Title |-vsn Vsn]]" + echo "Usage: edoc_generate [-app Appname [-title Title |-vsn Vsn]]" fi diff --git a/lib/edoc/src/Makefile b/lib/edoc/src/Makefile index 4e5a4182da..ea2f45dc4c 100644 --- a/lib/edoc/src/Makefile +++ b/lib/edoc/src/Makefile @@ -29,8 +29,7 @@ SOURCES= \ edoc.erl edoc_data.erl edoc_doclet.erl edoc_extract.erl \ edoc_layout.erl edoc_lib.erl edoc_macros.erl edoc_parser.erl \ edoc_refs.erl edoc_report.erl edoc_run.erl edoc_scanner.erl \ - edoc_specs.erl edoc_tags.erl edoc_types.erl edoc_wiki.erl \ - otpsgml_layout.erl + edoc_specs.erl edoc_tags.erl edoc_types.erl edoc_wiki.erl OBJECTS=$(SOURCES:%.erl=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET) diff --git a/lib/edoc/src/edoc.app.src b/lib/edoc/src/edoc.app.src index e4b9040c78..43343e2ae8 100644 --- a/lib/edoc/src/edoc.app.src +++ b/lib/edoc/src/edoc.app.src @@ -18,8 +18,7 @@ edoc_specs, edoc_tags, edoc_types, - edoc_wiki, - otpsgml_layout]}, + edoc_wiki]}, {registered,[]}, {applications, [compiler,kernel,stdlib,syntax_tools]}, {env, []}, diff --git a/lib/edoc/src/otpsgml_layout.erl b/lib/edoc/src/otpsgml_layout.erl deleted file mode 100644 index 295daed551..0000000000 --- a/lib/edoc/src/otpsgml_layout.erl +++ /dev/null @@ -1,836 +0,0 @@ -%% ===================================================================== -%% Licensed under the Apache License, Version 2.0 (the "License"); you may -%% not use this file except in compliance with the License. You may obtain -%% a copy of the License at <http://www.apache.org/licenses/LICENSE-2.0> -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% Alternatively, you may use this file under the terms of the GNU Lesser -%% General Public License (the "LGPL") as published by the Free Software -%% Foundation; either version 2.1, or (at your option) any later version. -%% If you wish to allow use of your version of this file only under the -%% terms of the LGPL, you should delete the provisions above and replace -%% them with the notice and other provisions required by the LGPL; see -%% <http://www.gnu.org/licenses/>. If you do not delete the provisions -%% above, a recipient may use your version of this file under the terms of -%% either the Apache License or the LGPL. -%% -%% @author Richard Carlsson <[email protected]> -%% @author Kenneth Lundin <[email protected]> -%% @copyright 2001-2004 Richard Carlsson -%% @see edoc_layout -%% @end -%% ===================================================================== - -%% @doc The OTP SGML layout module for EDoc. See the module {@link edoc} -%% for details on usage. - -%% Note that this is written so that it is *not* depending on edoc.hrl! - --module(otpsgml_layout). - --export([module/2, overview/2,type/1]). - --import(edoc_report, [report/2]). - --include_lib("xmerl/include/xmerl.hrl"). - --define(SGML_EXPORT, xmerl_otpsgml). --define(DEFAULT_XML_EXPORT, ?SGML_EXPORT). --define(STYLESHEET, "stylesheet.css"). --define(NL, "\n"). --define(DESCRIPTION_TITLE, "Description"). --define(DESCRIPTION_LABEL, "description"). --define(DATA_TYPES_TITLE, "Data Types"). --define(DATA_TYPES_LABEL, "types"). --define(FUNCTION_INDEX_TITLE, "Function Index"). --define(FUNCTION_INDEX_LABEL, "index"). --define(FUNCTIONS_TITLE, "Function Details"). --define(FUNCTIONS_LABEL, "functions"). - - -%% @doc The layout function. -%% -%% Options: -%% <dl> -%% <dt>{@type {index_columns, integer()@}} -%% </dt> -%% <dd>Specifies the number of column pairs used for the function -%% index tables. The default value is 1. -%% </dd> -%% <dt>{@type {stylesheet, string()@}} -%% </dt> -%% <dd>Specifies the URI used for referencing the stylesheet. The -%% default value is `"stylesheet.css"'. If an empty string is -%% specified, no stylesheet reference will be generated. -%% </dd> -%% <dt>{@type {xml_export, Module::atom()@}} -%% </dt> -%% <dd>Specifies an {@link //xmerl. `xmerl'} callback module to be -%% used for exporting the documentation. See {@link -%% //xmerl/xmerl:export_simple/3} for details. -%% </dd> -%% </dl> -%% -%% @see edoc:layout/2 - --record(opts, {root, stylesheet, index_columns}). - -module(Element, Options) -> - XML = layout_module(Element, init_opts(Element, Options)), - Export = proplists:get_value(xml_export, Options, - ?DEFAULT_XML_EXPORT), - xmerl:export_simple([XML], Export, []). - -% Put layout options in a data structure for easier access. - -init_opts(Element, Options) -> - R = #opts{root = get_attrval(root, Element), - index_columns = proplists:get_value(index_columns, - Options, 1) - }, - case proplists:get_value(stylesheet, Options) of - undefined -> - S = edoc_lib:join_uri(R#opts.root, ?STYLESHEET), - R#opts{stylesheet = S}; - "" -> - R; % don't use any stylesheet - S when is_list(S) -> - R#opts{stylesheet = S}; - _ -> - report("bad value for option `stylesheet'.", []), - exit(error) - end. - - -%% ===================================================================== -%% XML-BASED LAYOUT ENGINE -%% ===================================================================== - -%% We assume that we have expanded XML data. - -%% <!ELEMENT module (moduleName, moduleFullName, behaviour*, description?, -%% author*, version?, since?, copyright?, deprecated?, -%% see*, reference*, typedecls?, functions)> -%% <!ATTLIST module -%% root CDATA #IMPLIED> -%% <!ELEMENT moduleName (#PCDATA)> -%% <!ELEMENT moduleFullName (#PCDATA)> -%% <!ELEMENT behaviour (#PCDATA)> -%% <!ATTLIST behaviour -%% href CDATA #IMPLIED> -%% <!ELEMENT description (briefDescription, fullDescription?)> -%% <!ELEMENT briefDescription (#PCDATA)> -%% <!ELEMENT fullDescription (#PCDATA)> -%% <!ELEMENT author EMPTY> -%% <!ATTLIST author -%% name CDATA #REQUIRED -%% email CDATA #IMPLIED -%% website CDATA #IMPLIED> -%% <!ELEMENT version (#PCDATA)> -%% <!ELEMENT since (#PCDATA)> -%% <!ELEMENT copyright (#PCDATA)> -%% <!ELEMENT deprecated (description)> -%% <!ELEMENT see (#PCDATA)> -%% <!ATTLIST see -%% name CDATA #REQUIRED -%% href CDATA #IMPLIED> -%% <!ELEMENT reference (#PCDATA)> -%% <!ELEMENT typedecls (typedecl+)> -%% <!ELEMENT functions (function+)> - -layout_module(#xmlElement{name = module, content = Es}=E, _Opts) -> - Name = get_attrval(name, E), - Desc = get_content(description, Es), - ShortDesc = get_content(briefDescription, Desc), - FullDesc = get_content(fullDescription, Desc), - Functions = [E || E <- get_content(functions, Es)], - SortedFs = lists:sort([{function_name(E), E} || E <- Functions]), - Types = get_content(typedecls, Es), - SortedTs = lists:sort([{type_name(E), E} || E <- Types]), - Header = {header, [ - ?NL,{title, [Name]}, - ?NL,{prepared, [""]}, - ?NL,{responsible, [""]}, - ?NL,{docno, ["1"]}, - ?NL,{approved, [""]}, - ?NL,{checked, [""]}, - ?NL,{date, [""]}, - ?NL,{rev, ["A"]}, - ?NL,{file, [Name++".sgml"]} - ]}, - Module = {module, [Name]}, - ModuleSummary = {modulesummary, ShortDesc}, - {Short,Long} = find_first_p(FullDesc,[]), - Description = {description, [?NL,{p,Short}|Long]++[?NL|types(SortedTs)]}, - Funcs = functions(SortedFs), - Authors = {authors, authors(Es)}, - See = sees1(Es), - {erlref, [ - ?NL,Header, - ?NL,Module, - ?NL,ModuleSummary, - ?NL,Description, - ?NL,Funcs, - ?NL,See, - ?NL,Authors - ] - }. - -stylesheet(Opts) -> - case Opts#opts.stylesheet of - undefined -> - []; - CSS -> - [{link, [{rel, "stylesheet"}, - {type, "text/css"}, - {href, CSS}], []}, - ?NL] - end. - -% doc_index(FullDesc, Functions, Types) -> -% case doc_index_rows(FullDesc, Functions, Types) of -% [] -> []; -% Rs -> -% [{ul, [{li, [{a, [{href, local_label(R)}], [T]}]} -% || {T, R} <- Rs]}] -% end. - -% doc_index_rows(FullDesc, Functions, Types) -> -% (if FullDesc == [] -> []; -% true -> [{?DESCRIPTION_TITLE, ?DESCRIPTION_LABEL}] -% end -% ++ if Types == [] -> []; -% true -> [{?DATA_TYPES_TITLE, ?DATA_TYPES_LABEL}] -% end -% ++ if Functions == [] -> []; -% true -> [{?FUNCTION_INDEX_TITLE, ?FUNCTION_INDEX_LABEL}, -% {?FUNCTIONS_TITLE, ?FUNCTIONS_LABEL}] -% end). - -% function_index(Fs, Cols) -> -% case function_index_rows(Fs, Cols, []) of -% [] -> []; -% Rows -> -% [?NL, -% {h2, [{a, [{name, ?FUNCTION_INDEX_LABEL}], -% [?FUNCTION_INDEX_TITLE]}]}, -% ?NL, -% {table, [{width, "100%"}, {border, 1}], Rows}, -% ?NL] -% end. - -% function_index_rows(Fs, Cols, Title) -> -% Rows = (length(Fs) + (Cols - 1)) div Cols, -% (if Title == [] -> []; -% true -> [{tr, [{th, [{colspan, Cols * 2}, {align, left}], -% [Title]}]}, -% ?NL] -% end -% ++ lists:flatmap(fun index_row/1, -% edoc_lib:transpose(edoc_lib:segment(Fs, Rows)))). - -% index_row(Fs) -> -% [{tr, lists:flatmap(fun index_col/1, Fs)}, ?NL]. - -% index_col({Name, F=#xmlElement{content = Es}}) -> -% [{td, [{valign, "top"}], label_href([Name], F)}, -% {td, index_desc(Es)}]. - -index_desc(Es) -> - Desc = get_content(description, Es), - case get_content(briefDescription, Desc) of - [] -> - equiv(Es); % no description at all if no equiv - ShortDesc -> - ShortDesc - end. - -% label_href(Content, F) -> -% case get_attrval(label, F) of -% "" -> Content; -% Ref -> [{a, [{href, local_label(Ref)}], Content}] -% end. - - -%% <!ELEMENT function (args, typespec?, equiv?, description?, since?, -%% deprecated?, see*)> -%% <!ATTLIST function -%% name CDATA #REQUIRED -%% arity CDATA #REQUIRED -%% exported NMTOKEN(yes | no) #REQUIRED -%% label CDATA #IMPLIED> -%% <!ELEMENT args (arg*)> -%% <!ELEMENT arg description?> -%% <!ATTLIST arg name CDATA #REQUIRED> - - -%% <!ELEMENT equiv (expr, see?)> -%% <!ELEMENT expr (#PCDATA)> - -% functions(Fs) -> -% Es = lists:flatmap(fun ({Name, E}) -> function(Name, E) end, Fs), -% if Es == [] -> []; -% true -> -% [?NL, -% {h2, [{a, [{name, ?FUNCTIONS_LABEL}], [?FUNCTIONS_TITLE]}]}, -% ?NL | Es] -% end. - -functions(Fs) -> - Es = lists:flatmap(fun ({Name, E}) -> function(Name, E) end, Fs), - if Es == [] -> []; - true -> - {funcs, Es} - end. - -% is_exported(E) -> -% case get_attrval(exported, E) of -% "yes" -> true; -% _ -> false -% end. - -% function(Name, E=#xmlElement{content = Es}) -> -% ([?NL, {h3, label_anchor([Name], E)}, ?NL] -% ++ case typespec(get_content(typespec, Es)) of -% [] -> -% signature(get_content(arguments, Es), -% get_text(functionName, Es)); -% Spec -> Spec -% end -% ++ equiv(Es) -% ++ deprecated(Es, "function") -% ++ fulldesc(Es) -% ++ since(Es) -% ++ sees(Es)). - -function(_Name, E=#xmlElement{content = Es}) -> - TypeSpec = get_content(typespec, Es), - [?NL,{func, [ ?NL, - {name, -% case typespec(get_content(typespec, Es)) of - case funcheader(TypeSpec) of - [] -> - signature(get_content(args, Es), - get_attrval(name, E)); - Spec -> Spec - end - }, - ?NL,{fsummary, fsummary(Es)}, -% ?NL,{type, local_types(TypeSpec)}, - ?NL,local_types(TypeSpec), - ?NL,{desc, label_anchor(E)++fulldesc(Es)++sees(Es)} - ]}]. - -fsummary([]) -> ["\s"]; -fsummary(Es) -> - Desc = get_content(description, Es), - case get_content(briefDescription, Desc) of - [] -> - fsummary_equiv(Es); % no description at all if no equiv - ShortDesc -> - ShortDesc - end. - - -fsummary_equiv(Es) -> - case get_content(equiv, Es) of - [] -> ["\s"]; - Es1 -> - case get_content(expr, Es1) of - [] -> ["\s"]; - [Expr] -> - ["Equivalent to ", Expr, ".",?NL] - end - end. - - -function_name(E) -> - get_attrval(name, E) ++ "/" ++ get_attrval(arity, E). - -label_anchor(E) -> - case get_attrval(label, E) of - "" -> []; - Ref -> [{marker, [{id, Ref}],[]},?NL] - end. - -label_anchor(Content, E) -> - case get_attrval(label, E) of - "" -> Content; - Ref -> {p,[{marker, [{id, Ref}],[]}, - {em, Content}]} - end. - -%% <!ELEMENT args (arg*)> -%% <!ELEMENT arg (argName, description?)> -%% <!ELEMENT argName (#PCDATA)> - -%% This is currently only done for functions without type spec. - -signature(Es, Name) -> -% [{tt, [Name, "("] ++ seq(fun arg/1, Es) ++ [") -> term()", ?NL]}]. - [Name, "("] ++ seq(fun arg/1, Es) ++ [") -> term()", ?NL]. - -arg(#xmlElement{content = Es}) -> - [get_text(argName, Es)]. - -%% <!ELEMENT typespec (erlangName, type, localdef*)> - -% typespec([]) -> []; -% typespec(Es) -> -% [{p, ([{tt, ([t_name(get_elem(qualifiedName, Es))] -% ++ t_type(get_content(type, Es)))}] -% ++ local_defs(get_elem(definition, Es)))}, -% ?NL]. - -funcheader([]) -> []; -funcheader(Es) -> - [t_name(get_elem(erlangName, Es))] ++ t_utype(get_elem(type, Es)). - -local_types([]) -> []; -local_types(Es) -> - local_defs2(get_elem(localdef, Es)). - -local_defs2([]) -> []; -local_defs2(Es) -> - {type,[?NL | [{v, localdef(E)} || E <- Es]]}. - -%% <!ELEMENT typedecl (typedef, description?)> -%% <!ELEMENT typedef (erlangName, argtypes, type?, localdef*)> - -types([]) -> []; -types(Ts) -> - Es = lists:flatmap(fun ({Name, E}) -> typedecl(Name, E) end, Ts), - [?NL, -% {h2, [{a, [{name, ?DATA_TYPES_LABEL}], -% [?DATA_TYPES_TITLE]}]}, -% ?NL | Es] - {p,[{marker, [{id, ?DATA_TYPES_LABEL}],[]}, - {em,[?DATA_TYPES_TITLE]}]}, - ?NL, {taglist,[?NL|Es]}]. - -%%type(Name, E=#xmlElement{content = Es}) -> -%% ([?NL, {h3, label_anchor([Name, "()"], E)}, ?NL] -%% ++ [{p, typedef(get_content(typedef, Es))}, ?NL] -%% ++ fulldesc(Es)). -typedecl(_Name, #xmlElement{content = Es}) -> - [{tag, typedef(get_content(typedef, Es))},?NL,{item,fulldesc(Es)},?NL]. - - -type_name(#xmlElement{content = Es}) -> - t_name(get_elem(erlangName, get_content(typedef, Es))). - -typedef(Es) -> - Name = ([t_name(get_elem(erlangName, Es)), "("] - ++ seq(fun t_utype_elem/1, get_content(argtypes, Es), [")"])), - (case get_elem(type, Es) of - [] -> [{b, ["abstract datatype"]}, ": ", {tt, Name}]; - Type -> - [{tt, Name ++ [" = "] ++ t_utype(Type)}] - end - ++ local_defs(get_elem(localdef, Es))). - -local_defs([]) -> []; -local_defs(Es) -> - [?NL, {ul, [{li, [{tt, localdef(E)}]} || E <- Es]}]. - -localdef(E = #xmlElement{content = Es}) -> - (case get_elem(typevar, Es) of - [] -> - label_anchor(t_abstype(get_content(abstype, Es)), E); - [V] -> - t_var(V) - end - ++ [" = "] ++ t_utype(get_elem(type, Es))). - -fulldesc(Es) -> - case get_content(fullDescription, get_content(description, Es)) of -% [] -> [?NL]; - [] -> index_desc(Es); -% Desc -> [{p, Desc}, ?NL] - Desc -> - {Short,Long} = find_first_p(Desc,[]), - [?NL,{p,Short}|Long] ++[?NL] - end. - -find_first_p([#xmlElement{name=p}|_]=Long,Short) -> - {lists:reverse(Short),Long}; -find_first_p([H|T],Short) -> - find_first_p(T,[H|Short]); -find_first_p([],Short) -> - {lists:reverse(Short),[]}. - - -sees1(Es) -> - case get_elem(see, Es) of - [] -> []; - Es1 -> - {section,[{title,["See also"]},{p,seq(fun see/1, Es1, [])}]} - end. - -sees(Es) -> - case get_elem(see, Es) of - [] -> []; - Es1 -> - [{p, [{em, ["See also:"]}, " "] ++ seq(fun see/1, Es1, ["."])}, - ?NL] - end. - -see(E=#xmlElement{content = Es}) -> - see(E,Es). - -see(E, Es) -> - case get_attrval(href, E) of - "" -> Es; - Ref -> - case lists:reverse(Ref) of - "lmgs.ppa_"++Ppa -> - App = lists:reverse(Ppa), - [{seealso, [{marker, App++"_app"}], [App]},"(6)"]; - "lmgs."++Dom -> - Mod = lists:reverse(Dom), - [{seealso, [{marker, Mod}], [Mod]},"(3)"]; - _ -> - [{seealso, [{marker, Ref}], Es}] - end - end. - -equiv(Es) -> - case get_content(equiv, Es) of - [] -> ["\s"]; - Es1 -> - case get_content(expr, Es1) of - [] -> []; - [Expr] -> -% Expr1 = {tt, [Expr]}, -% Expr1 = {c, [Expr]}, - Expr1 = [Expr], - Expr2 = case get_elem(see, Es1) of - [] -> - {c,Expr1}; - [E=#xmlElement{}] -> -% see(E,Expr1) - case get_attrval(href, E) of - "" -> - {c,Expr1}; - Ref -> - {seealso, [{marker, Ref}], Expr1} - end - end, - [{p, ["Equivalent to ", Expr2, "."]}, ?NL] - end - end. - -% replace_minus_with_percent([$-|T]) -> -% [$%|T]; -% replace_minus_with_percent([H|T]) -> -% [H|replace_minus_with_percent(T)]. - -copyright(Es) -> - case get_content(copyright, Es) of - [] -> []; - Es1 -> - [{p, ["Copyright \251 " | Es1]}, ?NL] - end. - -version(Es) -> - case get_content(version, Es) of - [] -> []; - Es1 -> - [{p, [{b, ["Version:"]}, " " | Es1]}, ?NL] - end. - -since(Es) -> - case get_content(since, Es) of - [] -> []; - Es1 -> - [{p, [{b, ["Introduced in:"]}, " " | Es1]}, ?NL] - end. - -deprecated(Es, S) -> - Es1 = get_content(description, get_content(deprecated, Es)), - case get_content(fullDescription, Es1) of - [] -> []; - Es2 -> - [{p, [{b, ["This " ++ S ++ " is deprecated:"]}, " " | Es2]}, - ?NL] - end. - -% behaviours(Es) -> -% case get_elem(behaviour, Es) of -% [] -> []; -% Es1 -> -% [{p, [{b, ["Behaviour:"]}, " "] ++ seq(fun behaviour/1, Es1, ["."])}, -% ?NL] -% end. - -% behaviour(E=#xmlElement{content = Es}) -> -% case get_attrval(href, E) of -% "" -> [{tt, Es}]; -% Ref -> [{a, [{href, Ref}], [{tt, Es}]}] -% end. - -authors(Es) -> - case get_elem(author, Es) of - [] -> [?NL,{aname,["\s"]},?NL,{email,["\s"]}]; - Es1 -> [?NL|seq(fun author/1, Es1, [])] -% -% [{p, [{b, ["Authors:"]}, " "] ++ seq(fun author/1, Es1, ["."])}, -% ?NL] - end. - - -%% <!ATTLIST author -%% name CDATA #REQUIRED -%% email CDATA #IMPLIED -%% website CDATA #IMPLIED> - -author(E=#xmlElement{}) -> - Name = case get_attrval(name, E) of - [] -> "\s"; - N -> N - end, - Mail = case get_attrval(email, E) of - [] -> "\s"; - M -> M - end, - [?NL,{aname,[Name]},?NL,{email,[Mail]}]. - -% author(E=#xmlElement{}) -> -% Name = get_attrval(name, E), -% Mail = get_attrval(email, E), -% URI = get_attrval(website, E), -% (if Name == Mail -> -% [{a, [{href, "mailto:" ++ Mail}],[{tt, [Mail]}]}]; -% true -> -% if Mail == "" -> [Name]; -% true -> [Name, " (", {a, [{href, "mailto:" ++ Mail}], -% [{tt, [Mail]}]}, ")"] -% end -% end -% ++ if URI == "" -> []; -% true -> [" [", {em, ["web site:"]}, " ", -% {tt, [{a, [{href, URI}], [URI]}]}, "]"] -% end). - -references(Es) -> - case get_elem(reference, Es) of - [] -> []; - Es1 -> - [{p, [{b, ["References"]}, - {ul, [{li, C} || #xmlElement{content = C} <- Es1]}]}, - ?NL] - end. - -t_name([E]) -> - N = get_attrval(name, E), - case get_attrval(module, E) of - "" -> N; - M -> - S = M ++ ":" ++ N, - case get_attrval(app, E) of - "" -> S; - A -> "//" ++ A ++ "/" ++ S - end - end. - -t_utype([E]) -> - t_utype_elem(E). - -t_utype_elem(E=#xmlElement{content = Es}) -> - case get_attrval(name, E) of - "" -> t_type(Es); - Name -> - T = t_type(Es), - case T of - [Name] -> T; % avoid generating "Foo::Foo" - T -> [Name] ++ ["::"] ++ T - end - end. - -t_type([E=#xmlElement{name = typevar}]) -> - t_var(E); -t_type([E=#xmlElement{name = atom}]) -> - t_atom(E); -t_type([E=#xmlElement{name = integer}]) -> - t_integer(E); -t_type([E=#xmlElement{name = float}]) -> - t_float(E); -t_type([#xmlElement{name = nil}]) -> - t_nil(); -t_type([#xmlElement{name = list, content = Es}]) -> - t_list(Es); -t_type([#xmlElement{name = tuple, content = Es}]) -> - t_tuple(Es); -t_type([#xmlElement{name = 'fun', content = Es}]) -> - t_fun(Es); -t_type([E = #xmlElement{name = abstype, content = Es}]) -> - T = t_abstype(Es), -% see(E,T); - case get_attrval(href, E) of - "" -> T; - % Ref -> [{seealso, [{marker, Ref}], T}] - _Ref -> T - end; -t_type([#xmlElement{name = union, content = Es}]) -> - t_union(Es). - -t_var(E) -> - [get_attrval(name, E)]. - - -t_atom(E) -> - [get_attrval(value, E)]. - -t_integer(E) -> - [get_attrval(value, E)]. - -t_float(E) -> - [get_attrval(value, E)]. - -t_nil() -> - ["[]"]. - -t_list(Es) -> - ["["] ++ t_utype(get_elem(type, Es)) ++ ["]"]. - -t_tuple(Es) -> - ["{"] ++ seq(fun t_utype_elem/1, Es, ["}"]). - -t_fun(Es) -> - ["("] ++ seq(fun t_utype_elem/1, get_content(argtypes, Es), - [") -> "] ++ t_utype(get_elem(type, Es))). - -t_abstype(Es) -> -% ([t_name(get_elem(qualifiedName, Es)), "("] -% ++ seq(fun t_type_elem/1, get_elem(type, Es), [")"])). - case split_at_colon(t_name(get_elem(erlangName, Es)),[]) of - {Mod,Type} -> - [Type, "("] ++ - seq(fun t_utype_elem/1, get_elem(type, Es), [")"]) ++ - [" (see module ", Mod, ")"]; - Type -> - [Type, "("] ++ - seq(fun t_utype_elem/1, get_elem(type, Es), [")"]) - end. - -%% Split at one colon, but not at two (or more) -split_at_colon([$:,$:|_]=Rest,Acc) -> - lists:reverse(Acc)++Rest; -split_at_colon([$:|Type],Acc) -> - {lists:reverse(Acc),Type}; -split_at_colon([Char|Rest],Acc) -> - split_at_colon(Rest,[Char|Acc]); -split_at_colon([],Acc) -> - lists:reverse(Acc). - -% t_par(Es) -> -% T = t_type(get_content(type, Es)), -% case get_elem(variable, Es) of -% [] -> T; -% [V0] -> case t_variable(V0) of -% T -> T; -% V -> V ++ ["::"] ++ T -% end -% end. - -% t_par_elem(#xmlElement{content = Es}) -> t_par(Es). - -t_union(Es) -> - seq(fun t_utype_elem/1, Es, " | ", []). - -seq(F, Es) -> - seq(F, Es, []). - -seq(F, Es, Tail) -> - seq(F, Es, ", ", Tail). - -seq(F, [E], _Sep, Tail) -> - F(E) ++ Tail; -seq(F, [E | Es], Sep, Tail) -> - F(E) ++ [Sep] ++ seq(F, Es, Sep, Tail); -seq(_F, [], _Sep, Tail) -> - Tail. - -get_elem(Name, [#xmlElement{name = Name} = E | Es]) -> - [E | get_elem(Name, Es)]; -get_elem(Name, [_ | Es]) -> - get_elem(Name, Es); -get_elem(_, []) -> - []. - -get_attr(Name, [#xmlAttribute{name = Name} = A | As]) -> - [A | get_attr(Name, As)]; -get_attr(Name, [_ | As]) -> - get_attr(Name, As); -get_attr(_, []) -> - []. - -get_attrval(Name, #xmlElement{attributes = As}) -> - case get_attr(Name, As) of - [#xmlAttribute{value = V}] -> - V; - [] -> "" - end. - -get_content(Name, Es) -> - case get_elem(Name, Es) of - [#xmlElement{content = Es1}] -> - Es1; - [] -> [] - end. - -get_text(Name, Es) -> - case get_content(Name, Es) of - [#xmlText{value = Text}] -> - Text; - [] -> "" - end. - -% local_label(R) -> -% "#" ++ R. - -xml(Title, CSS, Body) -> - {html, [?NL, - {head, [?NL, - {title, [Title]}, - ?NL] ++ CSS}, - ?NL, - {body, [{bgcolor, "white"}], Body}, - ?NL] - }. - -%% --------------------------------------------------------------------- - - type(E) -> - type(E, []). - -% type(E, Ds) -> -% xmerl:export_simple_content(t_utype_elem(E) ++ local_defs(Ds), -% ?HTML_EXPORT). - type(E, Ds) -> - xmerl:export_simple_content(t_utype_elem(E) ++ local_defs(Ds), - ?SGML_EXPORT). - -overview(E=#xmlElement{name = overview, content = Es}, Options) -> - Opts = init_opts(E, Options), - Title = get_text(title, Es), - Desc = get_content(description, Es), -% ShortDesc = get_content(briefDescription, Desc), - FullDesc = get_content(fullDescription, Desc), - Body = ([?NL, {h1, [Title]}, ?NL] -% ++ ShortDesc - ++ copyright(Es) - ++ version(Es) - ++ since(Es) - ++ deprecated(Es, "application") - ++ authors(Es) - ++ references(Es) - ++ sees(Es) - ++ FullDesc), - XML = xml(Title, stylesheet(Opts), Body), - xmerl:export_simple([XML], ?SGML_EXPORT, []). diff --git a/lib/edoc/vsn.mk b/lib/edoc/vsn.mk index 1a933b2ad8..065944ccef 100644 --- a/lib/edoc/vsn.mk +++ b/lib/edoc/vsn.mk @@ -1 +1 @@ -EDOC_VSN = 0.9 +EDOC_VSN = 0.9.1 diff --git a/lib/eldap/doc/src/fascicules.xml b/lib/eldap/doc/src/fascicules.xml deleted file mode 100644 index cbc266cd30..0000000000 --- a/lib/eldap/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="usersguide" href="usersguide_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="release_notes" href="release_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/eldap/doc/src/note.gif b/lib/eldap/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/eldap/doc/src/note.gif +++ /dev/null diff --git a/lib/eldap/doc/src/warning.gif b/lib/eldap/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/eldap/doc/src/warning.gif +++ /dev/null diff --git a/lib/erl_docgen/doc/src/fasc_dtds.xml b/lib/erl_docgen/doc/src/fasc_dtds.xml deleted file mode 100644 index 390ae6c5d1..0000000000 --- a/lib/erl_docgen/doc/src/fasc_dtds.xml +++ /dev/null @@ -1,116 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE chapter SYSTEM "chapter.dtd"> - -<chapter> - <header> - <copyright> - <year>2007</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Fascicules DTDs</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - <file>fasc_dtds.xml</file> - </header> - - <section> - <title>The fascicules DTD</title> - - <p>The <c>fascicules</c> DTD is a special kind of DTD which can be - used to specify the different parts of the documentation, and - which one of those should be shown as default.</p> - - <p>Example:</p> - - <pre><![CDATA[ -<?xml version="1.0" encoding="latin1" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> -</fascicules> - ]]></pre> - - <p>In the example, it is specified that the documentation for this - application consists of three parts: User's Guide, where - the "cover page" (with the two frames) is located in - <c>part_frame.html</c>, Reference Manual with the cover page - <c>ref_man_frame.html</c> and Release Notes with the cover page - <c>part_notes_frame.html</c>.</p> - - <p>As a result, at the top of the left frame in the generated HTML - documentation, there will be corresponding links to User's Guide, - Reference Manual and Release Notes.</p> - - <p>The attribute <c>entry="yes"</c> specifies that it is - the Reference Manual which should be shown as default. This means - that when generating the HTML files, <c>application_frame.html</c> - will be copied to <c>index.html</c>.</p> - - <note> - <p>DocBuilder assumes that the XML file written according to - the <c>fascicules</c> DTD is called <c>fascicules.xml</c>.</p> - </note> - - <p>This file is optional. If it does not exist, there are no links - to other parts of the documentation (as they are not known) in - the left frame, and no <c>index.html</c> is created.</p> - </section> - - <section> - <marker id="fasciculesTAG"></marker> - <title><fascicules></title> - - <p>Top level tag for the <c>fascicules</c> DTD.</p> - - <p>Contains one or more - <seealso marker="#fasciculeTAG"><fascicule></seealso>.</p> - </section> - - <section> - <marker id="fasciculeTAG"></marker> - <title><fascicule></title> - - <p>Specifies properties for one "part" of the documentation for an - application.</p> - - <p>Contains plain text, the name of this part.</p> - - <p>The <c>file</c> attribute should specify the file name for - the corresponding <c>part</c> or <c>application</c>, without - the <c>.xml</c> extension.</p> - - <p>The <c>href</c> attribute should specify the file name for - the corresponding HTML cover page file, without the <c>.html</c> - extension.</p> - - <p>The optional <c>entry="yes"|"no"</c> attribute specifies if - the HTML cover page should be copied to <c>index.html</c> or - not. Default is <c>"no"</c>.</p> - </section> -</chapter> - diff --git a/lib/erl_docgen/doc/src/fascicules.xml b/lib/erl_docgen/doc/src/fascicules.xml deleted file mode 100644 index 154c8a3b6d..0000000000 --- a/lib/erl_docgen/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> -</fascicules> - diff --git a/lib/erl_docgen/doc/src/notes.xml b/lib/erl_docgen/doc/src/notes.xml index 59a268d6ac..59c65665d4 100644 --- a/lib/erl_docgen/doc/src/notes.xml +++ b/lib/erl_docgen/doc/src/notes.xml @@ -31,7 +31,22 @@ </header> <p>This document describes the changes made to the <em>erl_docgen</em> application.</p> - <section><title>Erl_Docgen 0.7</title> + <section><title>Erl_Docgen 0.7.1</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + </list> + </section> + +</section> + +<section><title>Erl_Docgen 0.7</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/erl_docgen/priv/xsl/db_funcs.xsl b/lib/erl_docgen/priv/xsl/db_funcs.xsl new file mode 100644 index 0000000000..8178ce44fb --- /dev/null +++ b/lib/erl_docgen/priv/xsl/db_funcs.xsl @@ -0,0 +1,136 @@ +<?xml version="1.0" encoding="utf-8"?> +<!-- + # + # %CopyrightBegin% + # + # Copyright Ericsson AB 2009-2017. All Rights Reserved. + # + # Licensed under the Apache License, Version 2.0 (the "License"); + # you may not use this file except in compliance with the License. + # You may obtain a copy of the License at + # + # http://www.apache.org/licenses/LICENSE-2.0 + # + # Unless required by applicable law or agreed to in writing, software + # distributed under the License is distributed on an "AS IS" BASIS, + # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + # See the License for the specific language governing permissions and + # limitations under the License. + # + # %CopyrightEnd% + + --> +<xsl:stylesheet version="1.0" + xmlns:xsl="http://www.w3.org/1999/XSL/Transform" + xmlns:erl="http://erlang.org" + xmlns:func="http://exslt.org/functions" + extension-element-prefixes="func" + xmlns:fo="http://www.w3.org/1999/XSL/Format" + xmlns:fn="http://www.w3.org/2005/02/xpath-functions"> + + <!-- Used from code template to trim the newline/cr after the tag + and spaces/tabs between them + --> + <xsl:variable name="newlinechars" select="' '" /> + <xsl:variable name="spacechars" select="'	 '" /> + + <func:function name="erl:code_trim"> + <xsl:param name="string" /> + + <xsl:variable name="leftresult" select="erl:code_ltrim($string, $string)"/> + <xsl:variable name="result" select="erl:code_rtrim($leftresult, $leftresult)"/> + + <func:result select="$result"/> + </func:function> + + <func:function name="erl:code_rtrim"> + <xsl:param name="string" /> + <xsl:param name="origstring" /> + + <xsl:variable name="length" select="string-length($string)" /> + + <xsl:variable name="result"> + <xsl:if test="$length > 0"> + <xsl:choose> + <xsl:when test="contains($spacechars, substring($string, $length, 1))"> + <xsl:value-of select="erl:code_rtrim(substring($string, 1, $length - 1), $origstring)" /> + </xsl:when> + <xsl:when test="contains($newlinechars, substring($string, $length, 1))"> + <xsl:value-of select="erl:code_rtrim_1(substring($string, 1, $length - 1))" /> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$origstring" /> + </xsl:otherwise> + </xsl:choose> + </xsl:if> + </xsl:variable> + + <func:result select="$result" /> + </func:function> + + <func:function name="erl:code_rtrim_1"> + <xsl:param name="string" /> + + <xsl:variable name="length" select="string-length($string)" /> + + <xsl:variable name="result"> + <xsl:if test="$length > 0"> + <xsl:choose> + <xsl:when test="contains($newlinechars, substring($string, $length, 1))"> + <xsl:value-of select="erl:code_rtrim_1(substring($string, 1, $length - 1))" /> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="erl:code_rtrim($string, $string)" /> + <!--xsl:value-of select="$string" /--> + </xsl:otherwise> + </xsl:choose> + </xsl:if> + </xsl:variable> + + <func:result select="$result" /> + </func:function> + + <func:function name="erl:code_ltrim"> + <xsl:param name="string" /> + <xsl:param name="origstring" /> + + <xsl:variable name="result"> + <xsl:if test="string-length($string) > 0"> + <xsl:choose> + <xsl:when test="contains($spacechars, substring($string, 1, 1))"> + <xsl:value-of select="erl:code_ltrim(substring($string, 2), $origstring)" /> + </xsl:when> + <xsl:when test="contains($newlinechars, substring($string, 1, 1))"> + <xsl:value-of select="erl:code_ltrim_1(substring($string, 2))" /> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="$origstring" /> + </xsl:otherwise> + </xsl:choose> + </xsl:if> + </xsl:variable> + + <func:result select="$result" /> + </func:function> + + <func:function name="erl:code_ltrim_1"> + <xsl:param name="string" /> + + <xsl:variable name="result"> + <xsl:if test="string-length($string) > 0"> + <xsl:choose> + <xsl:when test="contains($newlinechars, substring($string, 1, 1))"> + <xsl:value-of select="erl:code_ltrim_1(substring($string, 2))" /> + </xsl:when> + <xsl:otherwise> + <xsl:value-of select="erl:code_ltrim($string, $string)" /> + <!--xsl:value-of select="$string" /--> + </xsl:otherwise> + </xsl:choose> + </xsl:if> + </xsl:variable> + + <func:result select="$result" /> + </func:function> + +</xsl:stylesheet> diff --git a/lib/erl_docgen/priv/xsl/db_html.xsl b/lib/erl_docgen/priv/xsl/db_html.xsl index a5e277aece..75614392fb 100644 --- a/lib/erl_docgen/priv/xsl/db_html.xsl +++ b/lib/erl_docgen/priv/xsl/db_html.xsl @@ -30,6 +30,7 @@ xmlns:fn="http://www.w3.org/2005/02/xpath-functions"> <xsl:include href="db_html_params.xsl"/> + <xsl:include href="db_funcs.xsl"/> <func:function name="erl:flip_first_char"> <xsl:param name="in"/> @@ -1132,7 +1133,14 @@ <xsl:variable name="codenum"> <xsl:number level="any" from="chapter" count="code"/> </xsl:variable> - <div class="example"><pre><xsl:apply-templates/></pre></div> + <xsl:choose> + <xsl:when test="not(descendant::anno)"> + <div class="example"><pre><xsl:value-of select="erl:code_trim(text())"/></pre></div> + </xsl:when> + <xsl:otherwise> + <div class="example"><pre><xsl:apply-templates/></pre></div> + </xsl:otherwise> + </xsl:choose> </xsl:template> <!-- Pre --> diff --git a/lib/erl_docgen/priv/xsl/db_pdf.xsl b/lib/erl_docgen/priv/xsl/db_pdf.xsl index 99263847fb..46de66bcd8 100644 --- a/lib/erl_docgen/priv/xsl/db_pdf.xsl +++ b/lib/erl_docgen/priv/xsl/db_pdf.xsl @@ -23,12 +23,16 @@ <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns:exsl="http://exslt.org/common" - extension-element-prefixes="exsl" - xmlns:fo="http://www.w3.org/1999/XSL/Format"> + xmlns:func="http://exslt.org/functions" + xmlns:erl="http://erlang.org" + extension-element-prefixes="exsl func" + xmlns:fo="http://www.w3.org/1999/XSL/Format" + xmlns:fn="http://www.w3.org/2005/02/xpath-functions"> <xsl:output method="xml" indent="yes"/> <xsl:include href="db_pdf_params.xsl"/> + <xsl:include href="db_funcs.xsl"/> <!-- Start of Dialyzer type/spec tags. See also the templates matching "name" and "seealso" as well as @@ -687,7 +691,7 @@ <fo:block xsl:use-attribute-sets="cover.inner.copyrightnotice"> <xsl:value-of select="/book/header/legalnotice"/> - <!-- + <!-- Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at @@ -744,12 +748,12 @@ <fo:bookmark internal-destination="{generate-id(header/title)}" starting-state="hide"> <fo:bookmark-title><xsl:value-of select="header/title"/></fo:bookmark-title> - + <xsl:call-template name="bookmarks2"> <xsl:with-param name="entries" select="chapter[header/title]"/> </xsl:call-template> - + </fo:bookmark> </xsl:for-each> </xsl:if> @@ -1122,52 +1126,60 @@ <!-- Note --> <xsl:template match="note"> <xsl:param name="partnum"/> - <fo:block xsl:use-attribute-sets="note"> - <fo:block xsl:use-attribute-sets="note-warning-title"> - <xsl:text>Note:</xsl:text> - </fo:block> - <xsl:apply-templates> - <xsl:with-param name="partnum" select="$partnum"/> - </xsl:apply-templates> + <fo:block xsl:use-attribute-sets="note-warning"> + <fo:block xsl:use-attribute-sets="note-title"> + <xsl:text>Note:</xsl:text> + </fo:block> + <fo:block xsl:use-attribute-sets="note-warning-content"> + <xsl:apply-templates> + <xsl:with-param name="partnum" select="$partnum"/> + </xsl:apply-templates> + </fo:block> </fo:block> </xsl:template> <!-- Warning --> <xsl:template match="warning"> <xsl:param name="partnum"/> - <fo:block xsl:use-attribute-sets="warning"> - <fo:block xsl:use-attribute-sets="note-warning-title"> - <xsl:text>Warning:</xsl:text> - </fo:block> - <xsl:apply-templates> - <xsl:with-param name="partnum" select="$partnum"/> - </xsl:apply-templates> + <fo:block xsl:use-attribute-sets="note-warning"> + <fo:block xsl:use-attribute-sets="warning-title"> + <xsl:text>Warning:</xsl:text> + </fo:block> + <fo:block xsl:use-attribute-sets="note-warning-content"> + <xsl:apply-templates> + <xsl:with-param name="partnum" select="$partnum"/> + </xsl:apply-templates> + </fo:block> </fo:block> </xsl:template> <!-- Do --> <xsl:template match="do"> <xsl:param name="partnum"/> - <fo:block xsl:use-attribute-sets="do"> - <fo:block xsl:use-attribute-sets="note-warning-title"> - <xsl:text>Do:</xsl:text> - </fo:block> - <xsl:apply-templates> - <xsl:with-param name="partnum" select="$partnum"/> - </xsl:apply-templates> + <fo:block xsl:use-attribute-sets="note-warning"> + <fo:block xsl:use-attribute-sets="note-title"> + <xsl:text>Do:</xsl:text> + </fo:block> + <fo:block xsl:use-attribute-sets="note-warning-content"> + <xsl:apply-templates> + <xsl:with-param name="partnum" select="$partnum"/> + </xsl:apply-templates> + </fo:block> </fo:block> </xsl:template> <!-- Dont --> <xsl:template match="dont"> <xsl:param name="partnum"/> - <fo:block xsl:use-attribute-sets="dont"> - <fo:block xsl:use-attribute-sets="note-warning-title"> - <xsl:text>Don't:</xsl:text> - </fo:block> - <xsl:apply-templates> - <xsl:with-param name="partnum" select="$partnum"/> - </xsl:apply-templates> + <fo:block xsl:use-attribute-sets="note-warning"> + <fo:block xsl:use-attribute-sets="warning-title"> + <xsl:text>Don't:</xsl:text> + </fo:block> + <fo:block xsl:use-attribute-sets="note-warning-content"> + <xsl:apply-templates> + <xsl:with-param name="partnum" select="$partnum"/> + </xsl:apply-templates> + </fo:block> </fo:block> </xsl:template> @@ -1226,7 +1238,14 @@ </xsl:variable> <fo:block xsl:use-attribute-sets="code"> - <xsl:apply-templates select="text()"/> + <xsl:choose> + <xsl:when test="not(descendant::anno)"> + <xsl:value-of select="erl:code_trim(text())"/> + </xsl:when> + <xsl:otherwise> + <xsl:apply-templates/> + </xsl:otherwise> + </xsl:choose> </fo:block> <xsl:if test="@caption"> diff --git a/lib/erl_docgen/priv/xsl/db_pdf_params.xsl b/lib/erl_docgen/priv/xsl/db_pdf_params.xsl index d9a150d2d9..99da29c2ac 100644 --- a/lib/erl_docgen/priv/xsl/db_pdf_params.xsl +++ b/lib/erl_docgen/priv/xsl/db_pdf_params.xsl @@ -1,9 +1,9 @@ <?xml version="1.0" encoding="utf-8"?> -<!-- +<!-- # # %CopyrightBegin% # - # Copyright Ericsson AB 2009-2016. All Rights Reserved. + # Copyright Ericsson AB 2009-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -18,7 +18,7 @@ # limitations under the License. # # %CopyrightEnd% - + --> <xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform" @@ -45,7 +45,7 @@ <xsl:param name="page-width">210mm</xsl:param> <!-- Paper size: US Letter (279x216 mm) --> - <!-- + <!-- <xsl:param name="page-height">11in</xsl:param> <xsl:param name="page-width">8.5in</xsl:param> --> @@ -248,86 +248,82 @@ </xsl:attribute-set> <xsl:attribute-set name="code"> - <xsl:attribute name="background-color">#e0e0ff</xsl:attribute> + <xsl:attribute name="background-color">#f1f3f5</xsl:attribute> + <xsl:attribute name="border-style">solid</xsl:attribute> + <xsl:attribute name="border-color">#dee2e6</xsl:attribute><!-- dee2e6--> + <xsl:attribute name="border-width">0.3mm</xsl:attribute> <xsl:attribute name="font-family">DejaVuSansMono, monospace</xsl:attribute> <xsl:attribute name="font-size">0.8em</xsl:attribute> - <xsl:attribute name="keep-together.within-page">auto</xsl:attribute> + <xsl:attribute name="keep-together.within-page">3</xsl:attribute> <xsl:attribute name="linefeed-treatment">preserve</xsl:attribute> - <xsl:attribute name="padding-before">0em</xsl:attribute> - <xsl:attribute name="padding-after">1em</xsl:attribute> - <xsl:attribute name="space-after">1em</xsl:attribute> - <xsl:attribute name="space-before">2em</xsl:attribute> - <xsl:attribute name="margin-left">0.5em</xsl:attribute> - <xsl:attribute name="margin-right">0.5em</xsl:attribute> + <xsl:attribute name="padding-before">1.5mm</xsl:attribute> + <xsl:attribute name="padding-after">1mm</xsl:attribute> + <xsl:attribute name="padding-left">1mm</xsl:attribute> + <xsl:attribute name="padding-right">1mm</xsl:attribute> + <xsl:attribute name="margin-left">1mm</xsl:attribute> + <xsl:attribute name="margin-right">1mm</xsl:attribute> <xsl:attribute name="white-space-collapse">false</xsl:attribute> <xsl:attribute name="white-space-treatment">preserve</xsl:attribute> <xsl:attribute name="wrap-option">no-wrap</xsl:attribute> + <xsl:attribute name="space-after">0.5em</xsl:attribute> + <xsl:attribute name="space-before">0.5em</xsl:attribute> </xsl:attribute-set> - - <xsl:attribute-set name="toc.level1"> <xsl:attribute name="space-before">1em</xsl:attribute> - </xsl:attribute-set> - -<xsl:attribute-set name="note"> - <xsl:attribute name="background-color">#d0fed0</xsl:attribute> - <xsl:attribute name="space-after">1em</xsl:attribute> - <xsl:attribute name="space-before">2em</xsl:attribute> - <xsl:attribute name="text-align">justify</xsl:attribute> - <xsl:attribute name="padding-before">1em</xsl:attribute> - <xsl:attribute name="padding-after">0.3em</xsl:attribute> - <xsl:attribute name="padding-left">0.5em</xsl:attribute> - <xsl:attribute name="padding-right">0.5em</xsl:attribute> - <xsl:attribute name="margin-left">0.5em</xsl:attribute> - <xsl:attribute name="margin-right">0.5em</xsl:attribute> - <xsl:attribute name="keep-together.within-page">always</xsl:attribute> </xsl:attribute-set> -<xsl:attribute-set name="warning"> - <xsl:attribute name="background-color">#ffd6d6</xsl:attribute> - <xsl:attribute name="space-after">1em</xsl:attribute> - <xsl:attribute name="space-before">2em</xsl:attribute> - <xsl:attribute name="text-align">justify</xsl:attribute> - <xsl:attribute name="padding-before">1em</xsl:attribute> - <xsl:attribute name="padding-after">0.3em</xsl:attribute> - <xsl:attribute name="padding-left">0.5em</xsl:attribute> - <xsl:attribute name="padding-right">0.5em</xsl:attribute> - <xsl:attribute name="margin-left">0.5em</xsl:attribute> - <xsl:attribute name="margin-right">0.5em</xsl:attribute> - <xsl:attribute name="keep-together.within-page">always</xsl:attribute> + <xsl:attribute-set name="note-title"> + <xsl:attribute name="space-before">0.5em</xsl:attribute> + <xsl:attribute name="border-style">solid</xsl:attribute> + <xsl:attribute name="border-bottom-width">0mm</xsl:attribute> + <xsl:attribute name="border-color">#495057</xsl:attribute> + <xsl:attribute name="background-color">#2b8a3e</xsl:attribute> + <xsl:attribute name="font-weight">bold</xsl:attribute> + <xsl:attribute name="color">#fefefe</xsl:attribute> + <xsl:attribute name="padding-before">1mm</xsl:attribute> + <xsl:attribute name="padding-after">0.5mm</xsl:attribute> + <xsl:attribute name="padding-left">1mm</xsl:attribute> + <xsl:attribute name="padding-right">1mm</xsl:attribute> + <xsl:attribute name="margin-left">1mm</xsl:attribute> + <xsl:attribute name="margin-right">1mm</xsl:attribute> + <xsl:attribute name="font-size">1.33em</xsl:attribute> </xsl:attribute-set> -<xsl:attribute-set name="do"> - <xsl:attribute name="background-color">#d0fed0</xsl:attribute> - <xsl:attribute name="space-after">1em</xsl:attribute> - <xsl:attribute name="space-before">2em</xsl:attribute> - <xsl:attribute name="text-align">justify</xsl:attribute> - <xsl:attribute name="padding-before">1em</xsl:attribute> - <xsl:attribute name="padding-after">0.3em</xsl:attribute> - <xsl:attribute name="padding-left">0.5em</xsl:attribute> - <xsl:attribute name="padding-right">0.5em</xsl:attribute> - <xsl:attribute name="margin-left">0.5em</xsl:attribute> - <xsl:attribute name="margin-right">0.5em</xsl:attribute> + <xsl:attribute-set name="note-warning"> <xsl:attribute name="keep-together.within-page">always</xsl:attribute> </xsl:attribute-set> -<xsl:attribute-set name="dont"> - <xsl:attribute name="background-color">#ffd6d6</xsl:attribute> - <xsl:attribute name="space-after">1em</xsl:attribute> - <xsl:attribute name="space-before">2em</xsl:attribute> - <xsl:attribute name="text-align">justify</xsl:attribute> - <xsl:attribute name="padding-before">1em</xsl:attribute> - <xsl:attribute name="padding-after">0.3em</xsl:attribute> - <xsl:attribute name="padding-left">0.5em</xsl:attribute> - <xsl:attribute name="padding-right">0.5em</xsl:attribute> - <xsl:attribute name="margin-left">0.5em</xsl:attribute> - <xsl:attribute name="margin-right">0.5em</xsl:attribute> - <xsl:attribute name="keep-together.within-page">always</xsl:attribute> + <xsl:attribute-set name="warning-title"> + <xsl:attribute name="space-before">0.5em</xsl:attribute> + <xsl:attribute name="border-style">solid</xsl:attribute> + <xsl:attribute name="border-bottom-width">0mm</xsl:attribute> + <xsl:attribute name="border-color">#495057</xsl:attribute> + <xsl:attribute name="background-color">#c92a2a</xsl:attribute> + <xsl:attribute name="font-weight">bold</xsl:attribute> + <xsl:attribute name="color">#fefefe</xsl:attribute> + <xsl:attribute name="padding-before">1mm</xsl:attribute> + <xsl:attribute name="padding-after">0.5mm</xsl:attribute> + <xsl:attribute name="padding-left">1mm</xsl:attribute> + <xsl:attribute name="padding-right">1mm</xsl:attribute> + <xsl:attribute name="margin-left">1mm</xsl:attribute> + <xsl:attribute name="margin-right">1mm</xsl:attribute> + <xsl:attribute name="font-size">1.33em</xsl:attribute> </xsl:attribute-set> - <xsl:attribute-set name="note-warning-title"> - <xsl:attribute name="font-size">1.33em</xsl:attribute> + <xsl:attribute-set name="note-warning-content"> + <xsl:attribute name="space-after">0.5em</xsl:attribute> + <xsl:attribute name="border-style">solid</xsl:attribute> + <xsl:attribute name="border-top-width">0mm</xsl:attribute> + <xsl:attribute name="border-color">#495057</xsl:attribute> + <xsl:attribute name="background-color">#f8f9fa</xsl:attribute> + <xsl:attribute name="text-align">justify</xsl:attribute> + <xsl:attribute name="padding-before">1mm</xsl:attribute> + <xsl:attribute name="padding-after">0.5mm</xsl:attribute> + <xsl:attribute name="padding-left">1mm</xsl:attribute> + <xsl:attribute name="padding-right">1mm</xsl:attribute> + <xsl:attribute name="margin-left">1mm</xsl:attribute> + <xsl:attribute name="margin-right">1mm</xsl:attribute> </xsl:attribute-set> <xsl:attribute-set name="module-header"> @@ -354,7 +350,7 @@ <xsl:attribute name="keep-with-next.within-page">always</xsl:attribute> <xsl:attribute name="space-after">0.25em</xsl:attribute> <!-- xsl:attribute name="space-before">1.5em</xsl:attribute --> - </xsl:attribute-set> + </xsl:attribute-set> <xsl:attribute-set name="type-listblock"> <xsl:attribute name="provisional-distance-between-starts">1.8em</xsl:attribute> diff --git a/lib/erl_docgen/vsn.mk b/lib/erl_docgen/vsn.mk index 8fad061b26..17a7c483f4 100644 --- a/lib/erl_docgen/vsn.mk +++ b/lib/erl_docgen/vsn.mk @@ -1 +1 @@ -ERL_DOCGEN_VSN = 0.7 +ERL_DOCGEN_VSN = 0.7.1 diff --git a/lib/erl_interface/doc/src/Makefile b/lib/erl_interface/doc/src/Makefile index 204a6051b2..a96ef62786 100644 --- a/lib/erl_interface/doc/src/Makefile +++ b/lib/erl_interface/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 1998-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 1998-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # include $(ERL_TOP)/make/target.mk @@ -36,7 +36,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) # Target Specs # ---------------------------------------------------- -XML_REF1_FILES = erl_call.xml +XML_REF1_FILES = erl_call.xml XML_REF3_FILES = erl_connect.xml \ erl_error.xml \ erl_eterm.xml \ @@ -46,15 +46,13 @@ XML_REF3_FILES = erl_connect.xml \ erl_global.xml \ ei.xml \ ei_connect.xml \ - registry.xml + registry.xml BOOK_FILES = book.xml -XML_APPLICATION_FILES = ref_man.xml +XML_APPLICATION_FILES = ref_man.xml #ref_man_ei.xml ref_man_erl_interface.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml \ - part_notes_history.xml + part.xml XML_CHAPTER_FILES = ei_users_guide.xml notes.xml notes_history.xml XML_FILES = $(XML_REF1_FILES) $(XML_REF3_FILES) $(BOOK_FILES) \ @@ -66,7 +64,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ INFO_FILE = ../../info -GIF_FILES = +GIF_FILES = MAN1_FILES = $(XML_REF1_FILES:%.xml=$(MAN1DIR)/%.1) MAN3_FILES = $(XML_REF3_FILES:%.xml=$(MAN3DIR)/%.3) @@ -76,9 +74,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -98,7 +96,7 @@ man: $(MAN1_FILES) $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs clean_tex: rm -rf $(HTMLDIR)/* @@ -110,7 +108,7 @@ clean clean_docs clean_tex: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -127,4 +125,3 @@ release_docs_spec: docs release_spec: - diff --git a/lib/erl_interface/doc/src/note.gif b/lib/erl_interface/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/erl_interface/doc/src/note.gif +++ /dev/null diff --git a/lib/erl_interface/doc/src/part_notes.xml b/lib/erl_interface/doc/src/part_notes.xml deleted file mode 100644 index facdf821ee..0000000000 --- a/lib/erl_interface/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Erl_Interface Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p><em>Erl_Interface</em> is a C interface library for communication - with Erlang.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/erl_interface/doc/src/part_notes_history.xml b/lib/erl_interface/doc/src/part_notes_history.xml deleted file mode 100644 index 401fea4dd4..0000000000 --- a/lib/erl_interface/doc/src/part_notes_history.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2006</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Erl_Interface Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p><em>Erl_Interface</em> is a C interface library for communication - with Erlang.</p> - </description> - <xi:include href="notes_history.xml"/> -</part> - diff --git a/lib/erl_interface/doc/src/warning.gif b/lib/erl_interface/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/erl_interface/doc/src/warning.gif +++ /dev/null diff --git a/lib/et/doc/src/notes.xml b/lib/et/doc/src/notes.xml index 5300d2e4ef..f0995b7c19 100644 --- a/lib/et/doc/src/notes.xml +++ b/lib/et/doc/src/notes.xml @@ -37,6 +37,21 @@ one section in this document. The title of each section is the version number of <c>Event Tracer (ET)</c>.</p> +<section><title>ET 1.6.1</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Tools are updated to show Unicode atoms correctly.</p> + <p> + Own Id: OTP-14464</p> + </item> + </list> + </section> + +</section> + <section><title>ET 1.6</title> <section><title>Improvements and New Features</title> diff --git a/lib/et/vsn.mk b/lib/et/vsn.mk index a37fec083b..aab63a402e 100644 --- a/lib/et/vsn.mk +++ b/lib/et/vsn.mk @@ -1 +1 @@ -ET_VSN = 1.6 +ET_VSN = 1.6.1 diff --git a/lib/eunit/doc/src/Makefile b/lib/eunit/doc/src/Makefile index f1491eb873..610e575af6 100644 --- a/lib/eunit/doc/src/Makefile +++ b/lib/eunit/doc/src/Makefile @@ -1,5 +1,5 @@ #<copyright> -# <year>2004-2007</year> +# <year>2004-2017</year> # <holder>Ericsson AB, All Rights Reserved</holder> #</copyright> #<legalnotice> @@ -51,11 +51,10 @@ EUNIT_MODULES = \ XML_APPLICATION_FILES = ref_man.xml -XML_REF3_FILES = $(EUNIT_MODULES:=.xml) +XML_REF3_FILES = $(EUNIT_MODULES:=.xml) XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ chapter.xml @@ -63,7 +62,7 @@ XML_CHAPTER_FILES = \ XML_NOTES_FILES = \ notes.xml -HTML_EXAMPLE_FILES = +HTML_EXAMPLE_FILES = HTML_STYLESHEET_FILES = \ ../stylesheet.css @@ -99,10 +98,10 @@ TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -123,8 +122,8 @@ man: $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -$(XML_REF3_FILES): - escript $(DOCGEN)/priv/bin/xml_from_edoc.escript -def vsn $(EUNIT_VSN) -i $(EUNIT_INC_DIR) $(EUNIT_DIR)/$(@:%.xml=%.erl) +$(XML_REF3_FILES): + escript $(DOCGEN)/priv/bin/xml_from_edoc.escript -def vsn $(EUNIT_VSN) -i $(EUNIT_INC_DIR) $(EUNIT_DIR)/$(@:%.xml=%.erl) $(XML_CHAPTER_FILES): escript $(DOCGEN)/priv/bin/xml_from_edoc.escript -def vsn $(EUNIT_VSN) -chapter ../overview.edoc @@ -142,19 +141,19 @@ info: xml: $(XML_REF3_FILES) $(XML_CHAPTER_FILES) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(XML_REF3_FILES) $(XML_CHAPTER_FILES) *.html rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -169,6 +168,3 @@ release_docs_spec: docs release_spec: - - - diff --git a/lib/eunit/doc/src/fascicules.xml b/lib/eunit/doc/src/fascicules.xml deleted file mode 100644 index 217228785c..0000000000 --- a/lib/eunit/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/eunit/doc/src/notes.xml b/lib/eunit/doc/src/notes.xml index 2a4ca6d12c..7133befe37 100644 --- a/lib/eunit/doc/src/notes.xml +++ b/lib/eunit/doc/src/notes.xml @@ -33,6 +33,21 @@ </header> <p>This document describes the changes made to the EUnit application.</p> +<section><title>Eunit 2.3.4</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Tools are updated to show Unicode atoms correctly.</p> + <p> + Own Id: OTP-14464</p> + </item> + </list> + </section> + +</section> + <section><title>Eunit 2.3.3</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/eunit/doc/src/part_notes.xml b/lib/eunit/doc/src/part_notes.xml deleted file mode 100644 index 7db65083e0..0000000000 --- a/lib/eunit/doc/src/part_notes.xml +++ /dev/null @@ -1,40 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2008</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>EUnit Release Notes</title> - <prepared></prepared> - <docno></docno> - <date>2008-10-29</date> - <rev></rev> - - </header> - <description> - <p>The <em>EUnit</em> application - contains modules with support for unit testing</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/eunit/vsn.mk b/lib/eunit/vsn.mk index 107ad5c101..25bb0dec17 100644 --- a/lib/eunit/vsn.mk +++ b/lib/eunit/vsn.mk @@ -1 +1 @@ -EUNIT_VSN = 2.3.3 +EUNIT_VSN = 2.3.4 diff --git a/lib/hipe/doc/src/Makefile b/lib/hipe/doc/src/Makefile index a5edb80381..63154abd6a 100644 --- a/lib/hipe/doc/src/Makefile +++ b/lib/hipe/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2006-2016. All Rights Reserved. +# Copyright Ericsson AB 2006-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -36,9 +36,9 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) # Target Specs # ---------------------------------------------------- XML_APPLICATION_FILES = ref_man.xml -XML_REF3_FILES = +XML_REF3_FILES = -XML_PART_FILES = part_notes.xml +XML_PART_FILES = XML_CHAPTER_FILES = notes.xml BOOK_FILES = book.xml @@ -47,7 +47,7 @@ XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_APPLICATION_FILES) -GIF_FILES = +GIF_FILES = # ---------------------------------------------------- @@ -68,9 +68,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -90,20 +90,20 @@ man: $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ distclean: clean realclean: clean # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/hipe/doc/src/fascicules.xml b/lib/hipe/doc/src/fascicules.xml deleted file mode 100644 index b15610fa8b..0000000000 --- a/lib/hipe/doc/src/fascicules.xml +++ /dev/null @@ -1,12 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part_notes" href="part_notes_frame.html" entry="yes"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index 9167d0aaec..eadaee50e2 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -31,6 +31,35 @@ </header> <p>This document describes the changes made to HiPE.</p> +<section><title>Hipe 3.16.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug regarding map types that caused Dialyzer to + go into an infinite loop. A consequence of the fix is + that compound map keys such as maps and tuples sometimes + are handled with less precision than before. </p> + <p> + Own Id: OTP-14572 Aux Id: seq13319 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + </list> + </section> + +</section> + <section><title>Hipe 3.16</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/hipe/doc/src/part_notes.xml b/lib/hipe/doc/src/part_notes.xml deleted file mode 100644 index 828c304fb5..0000000000 --- a/lib/hipe/doc/src/part_notes.xml +++ /dev/null @@ -1,36 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2006</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>HiPE Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p><em>HiPE</em> - High Performance Erlang.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/hipe/icode/hipe_beam_to_icode.erl b/lib/hipe/icode/hipe_beam_to_icode.erl index 2abecf7f18..167f5c67bb 100644 --- a/lib/hipe/icode/hipe_beam_to_icode.erl +++ b/lib/hipe/icode/hipe_beam_to_icode.erl @@ -2296,6 +2296,12 @@ split_code([First|Code], Label, Instr) -> split_code([Instr|Code], Label, Instr, Prev, As) when Prev =:= Label -> split_code_final(Code, As); % drop both label and instruction +split_code([{icode_end_try}|_]=Code, Label, {try_case,_}, Prev, As) + when Prev =:= Label -> + %% The try_case has been replaced with try_end as an optimization. + %% Keep this instruction, since it might be the only try_end instruction + %% for this try/catch block. + split_code_final(Code, As); % drop label split_code([Other|_Code], Label, Instr, Prev, _As) when Prev =:= Label -> ?EXIT({missing_instr_after_label, Label, Instr, [Other, Prev | _As]}); split_code([Other|Code], Label, Instr, Prev, As) -> diff --git a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl index 229a0516dc..d71b924d22 100644 --- a/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl +++ b/lib/hipe/test/basic_SUITE_data/basic_exceptions.erl @@ -6,12 +6,13 @@ %%%------------------------------------------------------------------- -module(basic_exceptions). --export([test/0, test_catches/0]). +-export([test/0]). %% functions used as arguments to spawn/3 -export([bad_guy/2]). test() -> + ok = test_catches(), ok = test_catch_exit(42), ok = test_catch_throw(42), ok = test_catch_element(), @@ -22,6 +23,7 @@ test() -> ok = test_pending_errors(), ok = test_bad_fun_call(), ok = test_guard_bif(), + ok = test_eclectic(), ok. %%-------------------------------------------------------------------- @@ -463,3 +465,117 @@ guard_bif('node/0', X, Y) when node() == Y -> {'node/0', X, Y}; guard_bif('node/1', X, Y) when node(X) == Y -> {'node/1', X, Y}. + +%%-------------------------------------------------------------------- +%% Taken from trycatch_SUITE.erl (compiler test suite). +%% +%% Cases that are commented out contain exception information that was +%% added to Erlang/OTP in commit e8d45ae14c6c3bdfcbbc7964228b004ef4f11ea6 +%% (May 2017) only in the BEAM emulator. Thus, part of this test fails +%% when compiled in native code. +%% The remaining cases are uncommented so that they are properly tested +%% in native code too. +%%-------------------------------------------------------------------- + +test_eclectic() -> + V = {make_ref(),3.1415926535,[[]|{}]}, + {{value,{value,V},V},V} = + eclectic_1({foo,{value,{value,V}}}, undefined, {value,V}), + {{'EXIT',{V,[{?MODULE,foo,1,_}|_]}},V} = + eclectic_1({catch_foo,{error,V}}, undefined, {value,V}), + {{error,{exit,V},{'EXIT',V}},V} = + eclectic_1({foo,{error,{exit,V}}}, error, {value,V}), + %% {{value,{value,V},V}, + %% {'EXIT',{badarith,[{erlang,'+',[0,a],_},{?MODULE,my_add,2,_}|_]}}} = + %% eclectic_1({foo,{value,{value,V}}}, undefined, {'add',{0,a}}), + {{'EXIT',V},V} = + eclectic_1({catch_foo,{exit,V}}, undefined, {throw,V}), + %% {{error,{'div',{1,0}},{'EXIT',{badarith,[{erlang,'div',[1,0],_},{?MODULE,my_div,2,_}|_]}}}, + %% {'EXIT',V}} = + %% eclectic_1({foo,{error,{'div',{1,0}}}}, error, {exit,V}), + {{{error,V},{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}}, + {'EXIT',V}} = + eclectic_1({catch_foo,{throw,{error,V}}}, undefined, {exit,V}), + %% + {{value,{value,{value,V},V}},V} = + eclectic_2({value,{value,V}}, undefined, {value,V}), + {{value,{throw,{value,V},V}},V} = + eclectic_2({throw,{value,V}}, throw, {value,V}), + {{caught,{'EXIT',V}},undefined} = + eclectic_2({value,{value,V}}, undefined, {exit,V}), + {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} = + eclectic_2({error,{value,V}}, throw, {error,V}), + %% The following fails in native code + %% %% {{caught,{'EXIT',{badarg,[{erlang,abs,[V],_}|_]}}},V} = + %% %% eclectic_2({value,{'abs',V}}, undefined, {value,V}), + %% {{caught,{'EXIT',{badarith,[{erlang,'+',[0,a],_},{?MODULE,my_add,2,_}|_]}}},V} = + %% eclectic_2({exit,{'add',{0,a}}}, exit, {value,V}), + {{caught,{'EXIT',V}},undefined} = + eclectic_2({value,{error,V}}, undefined, {exit,V}), + {{caught,{'EXIT',{V,[{?MODULE,foo,1,_}|_]}}},undefined} = + eclectic_2({throw,{'div',{1,0}}}, throw, {error,V}), + ok. + +eclectic_1(X, C, Y) -> + erase(eclectic), + Done = make_ref(), + Try = + try case X of + {catch_foo,V} -> catch {Done,foo(V)}; + {foo,V} -> {Done,foo(V)} + end of + {Done,D} -> {value,D,catch foo(D)}; + {'EXIT',_}=Exit -> Exit; + D -> {D,catch foo(D)} + catch + C:D -> {C,D,catch foo(D)} + after + put(eclectic, catch foo(Y)) + end, + {Try,erase(eclectic)}. + +eclectic_2(X, C, Y) -> + Done = make_ref(), + erase(eclectic), + Catch = + case + catch + {Done, + try foo(X) of + V -> {value,V,foo(V)} + catch + C:D -> {C,D,foo(D)} + after + put(eclectic, foo(Y)) + end} of + {Done,Z} -> {value,Z}; + Z -> {caught,Z} + end, + {Catch,erase(eclectic)}. + +foo({value,Value}) -> Value; +foo({'div',{A,B}}) -> + my_div(A, B); +foo({'add',{A,B}}) -> + my_add(A, B); +foo({'abs',X}) -> + my_abs(X); +foo({error,Error}) -> + erlang:error(Error); +foo({throw,Throw}) -> + erlang:throw(Throw); +foo({exit,Exit}) -> + erlang:exit(Exit); +foo({raise,{Class,Reason}}) -> + erlang:raise(Class, Reason); +foo(Term) when not is_atom(Term) -> Term. +%%foo(Atom) when is_atom(Atom) -> % must not be defined! + +my_div(A, B) -> + A div B. + +my_add(A, B) -> + A + B. + +my_abs(X) -> + abs(X). diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index 0ef4aa7f09..f88d9147b1 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.16 +HIPE_VSN = 3.16.1 diff --git a/lib/ic/doc/src/Makefile b/lib/ic/doc/src/Makefile index 19f12ac6b9..118f42b605 100644 --- a/lib/ic/doc/src/Makefile +++ b/lib/ic/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1998-2016. All Rights Reserved. +# Copyright Ericsson AB 1998-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -49,8 +49,7 @@ XML_REF3_FILES = ic.xml \ ic_clib.xml \ ic_c_protocol.xml -XML_PART_FILES = part.xml \ - part_notes.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = \ ch_introduction.xml \ @@ -68,13 +67,9 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif +GIF_FILES = # ---------------------------------------------------- @@ -82,7 +77,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -161,12 +156,12 @@ JAVADOC_GENERATED_FILES = $(JAVADOC_PACK_HTML_FILES) $(JAVADOC_INDEX_HTML_FILES) # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- CLASSPATH = $(JAVA_SRC_ROOT):$(JAVA_INCL_ROOT) -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += JAVADOCFLAGS = \ -classpath $(CLASSPATH) \ -d ../doc/html/java \ @@ -197,7 +192,7 @@ clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ $(JAVADOC_GENERATED_FILES): JAVADOC-GENERATED @@ -212,12 +207,12 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) ../../vsn.mk sed -e 's;%VSN%;$(VSN);' $< > $@ -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/ic/doc/src/book.gif b/lib/ic/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/ic/doc/src/book.gif +++ /dev/null diff --git a/lib/ic/doc/src/fascicules.xml b/lib/ic/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/ic/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/ic/doc/src/ic.gif b/lib/ic/doc/src/ic.gif Binary files differdeleted file mode 100644 index d78cf7d8ed..0000000000 --- a/lib/ic/doc/src/ic.gif +++ /dev/null diff --git a/lib/ic/doc/src/notes.gif b/lib/ic/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/ic/doc/src/notes.gif +++ /dev/null diff --git a/lib/ic/doc/src/part_notes.xml b/lib/ic/doc/src/part_notes.xml deleted file mode 100644 index 305b2c558d..0000000000 --- a/lib/ic/doc/src/part_notes.xml +++ /dev/null @@ -1,38 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>1998</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Idl Compiler Release Notes</title> - <prepared></prepared> - <docno></docno> - <date>1998-05-06</date> - <rev>2.1</rev> - </header> - <description> - <p>The IDL - Compiler Application is an Erlang implementation of a compiler for the IDL language. - </p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/ic/doc/src/ref_man.gif b/lib/ic/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/ic/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/ic/doc/src/summary.html.src b/lib/ic/doc/src/summary.html.src deleted file mode 100644 index cb92e51791..0000000000 --- a/lib/ic/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -IDL compiler diff --git a/lib/ic/doc/src/user_guide.gif b/lib/ic/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/ic/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/inets/doc/src/Makefile b/lib/inets/doc/src/Makefile index cb71fbeb9c..14f12ee949 100644 --- a/lib/inets/doc/src/Makefile +++ b/lib/inets/doc/src/Makefile @@ -58,7 +58,7 @@ XML_REF3_FILES = \ mod_alias.xml \ mod_auth.xml \ mod_esi.xml \ - mod_security.xml + mod_security.xml XML_PART_FILES = \ part.xml @@ -83,7 +83,7 @@ HTML_FILES = \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_REF6_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_CHAPTER_FILES:%.xml=$(HTMLDIR)/%.html) @@ -95,10 +95,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -119,25 +119,25 @@ html: gifs $(HTML_REF_MAN_FILE) clean clean_docs: clean_html clean_man clean_pdf rm -f errs core *~ -man: $(MAN3_FILES) +man: $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: -clean_pdf: +clean_pdf: rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) -clean_html: +clean_html: rm -rf $(TOP_HTML_FILES) $(HTMLDIR)/* clean_man: - rm -f $(MAN3_FILES) + rm -f $(MAN3_FILES) # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/inets/doc/src/book.gif b/lib/inets/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/inets/doc/src/book.gif +++ /dev/null diff --git a/lib/inets/doc/src/fascicules.xml b/lib/inets/doc/src/fascicules.xml deleted file mode 100644 index c075478967..0000000000 --- a/lib/inets/doc/src/fascicules.xml +++ /dev/null @@ -1,19 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - - diff --git a/lib/inets/doc/src/inets.gif b/lib/inets/doc/src/inets.gif Binary files differdeleted file mode 100644 index 64968ae68a..0000000000 --- a/lib/inets/doc/src/inets.gif +++ /dev/null diff --git a/lib/inets/doc/src/min_head.gif b/lib/inets/doc/src/min_head.gif Binary files differdeleted file mode 100644 index 67948a6378..0000000000 --- a/lib/inets/doc/src/min_head.gif +++ /dev/null diff --git a/lib/inets/doc/src/mod_esi.xml b/lib/inets/doc/src/mod_esi.xml index a8393c9248..d024c8afa8 100644 --- a/lib/inets/doc/src/mod_esi.xml +++ b/lib/inets/doc/src/mod_esi.xml @@ -142,7 +142,7 @@ to the client and <c>SessionID</c> is an identifier that shall by used when calling this function, do not assume anything about the datatype. This function may be called - several times to chunk the the respons data. Notice that the + several times to chunk the response data. Notice that the first chunk of data sent to the client must at least contain all HTTP header fields that the response will generate. If the first chunk does not contain the <em>end of HTTP header</em>, diff --git a/lib/inets/doc/src/note.gif b/lib/inets/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/inets/doc/src/note.gif +++ /dev/null diff --git a/lib/inets/doc/src/notes.gif b/lib/inets/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/inets/doc/src/notes.gif +++ /dev/null diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml index c85600d0be..10ef84d7cf 100644 --- a/lib/inets/doc/src/notes.xml +++ b/lib/inets/doc/src/notes.xml @@ -33,7 +33,29 @@ <file>notes.xml</file> </header> - <section><title>Inets 6.4.1</title> + <section><title>Inets 6.4.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make sure mod_log uses the correct status code</p> + <p> + Own Id: OTP-14510</p> + </item> + <item> + <p> + Correct behaviour of mod_disk_log to proparly handle + repair options</p> + <p> + Own Id: OTP-14530</p> + </item> + </list> + </section> + +</section> + +<section><title>Inets 6.4.1</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/inets/doc/src/part_notes.xml b/lib/inets/doc/src/part_notes.xml deleted file mode 100644 index d10c829f4a..0000000000 --- a/lib/inets/doc/src/part_notes.xml +++ /dev/null @@ -1,40 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2002</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Inets</title> - <prepared>Micael Karlberg</prepared> - <docno></docno> - <date>2002-02-28</date> - <rev>3.0</rev> - <file>part_notes.sgml</file> - </header> - <description> - <p>A set of services such as a Web server and a ftp client etc. </p> - <p>For information about older versions see - <url href="part_notes_history_frame.html">release notes history</url>.</p> - </description> - <xi:include file="notes.xml"/> -</part> - - diff --git a/lib/inets/doc/src/part_notes_history.xml b/lib/inets/doc/src/part_notes_history.xml deleted file mode 100644 index 66e3307f69..0000000000 --- a/lib/inets/doc/src/part_notes_history.xml +++ /dev/null @@ -1,35 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Inets</title> - <prepared>Micael Karlberg</prepared> - <docno></docno> - <date>2002-02-28</date> - <rev>3.0</rev> - <file>part_notes.sgml</file> - </header> - <include file="notes_history"></include> -</part> - - diff --git a/lib/inets/doc/src/ref_man.gif b/lib/inets/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/inets/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/inets/doc/src/summary.html.src b/lib/inets/doc/src/summary.html.src deleted file mode 100644 index 17637a0787..0000000000 --- a/lib/inets/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -A set of services such as a web server and a ftp client etc
\ No newline at end of file diff --git a/lib/inets/doc/src/user_guide.gif b/lib/inets/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/inets/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/inets/doc/src/warning.gif b/lib/inets/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/inets/doc/src/warning.gif +++ /dev/null diff --git a/lib/inets/src/http_server/httpd_script_env.erl b/lib/inets/src/http_server/httpd_script_env.erl index 055f08fdb0..d7c92c59ef 100644 --- a/lib/inets/src/http_server/httpd_script_env.erl +++ b/lib/inets/src/http_server/httpd_script_env.erl @@ -166,9 +166,9 @@ create_script_elements(cgi, path_info, PathInfo, ModData) -> [{"PATH_INFO", PathInfo}, {"PATH_TRANSLATED", PathTranslated}]; create_script_elements(esi, entity_body, Body, _) -> - [{content_length, httpd_util:flatlength(Body)}]; + [{content_length, integer_to_list(httpd_util:flatlength(Body))}]; create_script_elements(cgi, entity_body, Body, _) -> - [{"CONTENT_LENGTH", httpd_util:flatlength(Body)}]; + [{"CONTENT_LENGTH", integer_to_list(httpd_util:flatlength(Body))}]; create_script_elements(_, _, _, _) -> []. diff --git a/lib/inets/test/httpc_SUITE.erl b/lib/inets/test/httpc_SUITE.erl index e6dcd2285f..5dfb1474e5 100644 --- a/lib/inets/test/httpc_SUITE.erl +++ b/lib/inets/test/httpc_SUITE.erl @@ -42,7 +42,8 @@ %% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- suite() -> - [{ct_hooks,[ts_install_cth]} + [{ct_hooks,[ts_install_cth]}, + {timetrap,{seconds, 30}} ]. all() -> @@ -142,7 +143,6 @@ misc() -> %%-------------------------------------------------------------------- init_per_suite(Config) -> - ct:timetrap({seconds, 30}), PrivDir = proplists:get_value(priv_dir, Config), DataDir = proplists:get_value(data_dir, Config), inets_test_lib:start_apps([inets]), @@ -169,7 +169,6 @@ init_per_group(Group, Config0) when Group =:= sim_https; Group =:= https-> catch crypto:stop(), try crypto:start() of ok -> - ct:timetrap({seconds, 30}), start_apps(Group), do_init_per_group(Group, Config0) catch diff --git a/lib/inets/vsn.mk b/lib/inets/vsn.mk index c4314f1ab5..34b6902747 100644 --- a/lib/inets/vsn.mk +++ b/lib/inets/vsn.mk @@ -19,6 +19,6 @@ # %CopyrightEnd% APPLICATION = inets -INETS_VSN = 6.4.1 +INETS_VSN = 6.4.2 PRE_VSN = APP_VSN = "$(APPLICATION)-$(INETS_VSN)$(PRE_VSN)" diff --git a/lib/jinterface/doc/src/Makefile b/lib/jinterface/doc/src/Makefile index 508c8e01b5..7eb0e20b4d 100644 --- a/lib/jinterface/doc/src/Makefile +++ b/lib/jinterface/doc/src/Makefile @@ -3,7 +3,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2000-2016. All Rights Reserved. +# Copyright Ericsson AB 2000-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -43,10 +43,7 @@ XML_APP_FILES = ref_man.xml XML_REF3_FILES = jinterface.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml \ - part_notes_history.xml - + part.xml XML_CHAPTER_FILES = \ notes.xml \ notes_history.xml \ @@ -55,13 +52,9 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) - -GIF_FILES = \ - notes.gif \ - ref_man.gif \ - user_guide.gif + $(XML_PART_FILES) $(XML_CHAPTER_FILES) +GIF_FILES = #------------------------------------------------------ @@ -92,7 +85,7 @@ JAVA_DOC_FILES = \ serialized-form.html \ package-list \ stylesheet.css \ - help-doc.html + help-doc.html INFO_FILE = ../../info JAVA_EXTRA_FILES = $(JAVA_DOC_FILES:%=$(HTMLDIR)/java/%) @@ -110,17 +103,16 @@ JAVA_GEN_FILES = \ HTML_FILES = \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) -TOP_HTML_FILES = $(INDEX_TARGET) +TOP_HTML_FILES = $(INDEX_TARGET) INDEX_FILE = index.html -INDEX_SRC = $(INDEX_FILE).src INDEX_TARGET = $(DOCDIR)/$(INDEX_FILE) # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -146,18 +138,15 @@ jdoc:$(JAVA_SRC_FILES) (cd ../../java_src;$(JAVADOC) -sourcepath . -d $(JAVADOC_DEST) \ -windowtitle $(JAVADOC_TITLE) $(JAVADOC_PKGS)) -man: +man: gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -#$(INDEX_TARGET): $(INDEX_SRC) ../../vsn.mk -# sed -e 's;%VSN%;$(VSN);' $< > $@ - -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/jinterface/doc/src/fascicules.xml b/lib/jinterface/doc/src/fascicules.xml deleted file mode 100644 index 4f04be0515..0000000000 --- a/lib/jinterface/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="yes"> - User Guide - </fascicule> - <fascicule file="" href="java/index.html" entry="no"> - Java API - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/jinterface/doc/src/index.html.src b/lib/jinterface/doc/src/index.html.src deleted file mode 100644 index 9276c5f89a..0000000000 --- a/lib/jinterface/doc/src/index.html.src +++ /dev/null @@ -1,99 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<!-- This file is obsolete --> -<HTML> -<!-- - %CopyrightBegin% - - Copyright Ericsson AB 2000-2016. All Rights Reserved. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - %CopyrightEnd% ---> -<HEAD> -<TITLE>Jinterface %VSN%</TITLE> -</HEAD> - -<BODY BGCOLOR="#FFFFFF"> - -<CENTER> -<A HREF="http://www.erlang.se/"><IMG ALT="Erlang/OTP" BORDER=0 SRC="html/min_head.gif"></A><BR> - -<FONT SIZE="-1"> -[<A HREF="../../../doc/index.html">Up</A> | -<A HREF="http://www.erlang.se/">Erlang/OTP</A>] -</FONT><BR> - -<P><FONT SIZE="+3">Jinterface </FONT><BR> -Version %VSN% -</CENTER> - -<P><TABLE> -<TR> -<TD> -</TD> - -<TD> -<STRONG>Jinterface</STRONG> contains functions, -which help you integrate programs written in Java and Erlang. -</TD> -</TR> -</TABLE> - -<P><CENTER> -<TABLE CELLPADDING=15> -<TR> - - -<TD ALIGN=CENTER> -<A HREF="html/part_frame.html"> -<IMG ALT="User Guide" BORDER=0 SRC="html/user_guide.gif"></A><BR> -<FONT SIZE="-1"> -<A HREF="html/part_frame.html">User Guide</A> -</FONT> -</TD> - - -<TD ALIGN=CENTER> -<A HREF="html/index.html"><IMG ALT="Java API" BORDER=0 SRC="html/ref_man.gif"></A><BR> -<FONT SIZE="-1"> -<A HREF="html/index.html">Java API</A> -</FONT> -</TD> - - - -<TD ALIGN=CENTER> -<A HREF="html/part_notes_frame.html"><IMG ALT="Release Notes" BORDER=0 SRC="html/notes.gif"></A><BR> -<FONT SIZE="-1"> -<A HREF="html/part_notes_frame.html">Release Notes</A> -</FONT> -</TD> - -</TR> -</TABLE> -</CENTER> - -<P><CENTER> -<HR> -<FONT SIZE="-1"> -Copyright © 1991-2001 -<A HREF="http://www.erlang.se/">Ericsson Utvecklings AB</A> -</FONT> -</CENTER> -</BODY> -</HTML> - - - - diff --git a/lib/jinterface/doc/src/notes.gif b/lib/jinterface/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/jinterface/doc/src/notes.gif +++ /dev/null diff --git a/lib/jinterface/doc/src/part_notes.xml b/lib/jinterface/doc/src/part_notes.xml deleted file mode 100644 index de6dd7d162..0000000000 --- a/lib/jinterface/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2000</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Jinterface Release Notes</title> - <prepared>Gordon Beaton</prepared> - <docno></docno> - <date>1999-10-25</date> - <rev>A</rev> - </header> - <description> - <p>The <em>Jinterface</em> application is a Java-Erlang - communication tool package.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/jinterface/doc/src/part_notes_history.xml b/lib/jinterface/doc/src/part_notes_history.xml deleted file mode 100644 index 94bb996db5..0000000000 --- a/lib/jinterface/doc/src/part_notes_history.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Jinterface Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>Jinterface</em> application is a Java-Erlang - communication tool package.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/jinterface/doc/src/ref_man.gif b/lib/jinterface/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/jinterface/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/jinterface/doc/src/summary.html.src b/lib/jinterface/doc/src/summary.html.src deleted file mode 100644 index beb3305d58..0000000000 --- a/lib/jinterface/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Low level interface to Java.
\ No newline at end of file diff --git a/lib/jinterface/doc/src/user_guide.gif b/lib/jinterface/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/jinterface/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/kernel/doc/src/Makefile b/lib/kernel/doc/src/Makefile index 8976a3b800..c9d23ac4c4 100644 --- a/lib/kernel/doc/src/Makefile +++ b/lib/kernel/doc/src/Makefile @@ -70,7 +70,7 @@ XML_REF4_FILES = app.xml config.xml XML_REF6_FILES = kernel_app.xml -XML_PART_FILES = part_notes.xml part_notes_history.xml +XML_PART_FILES = XML_CHAPTER_FILES = notes.xml notes_history.xml BOOK_FILES = book.xml @@ -100,9 +100,9 @@ SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml) TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += SPECS_ESRC = ../../src @@ -125,7 +125,7 @@ html: gifs $(HTML_REF_MAN_FILE) man: $(MAN3_FILES) $(MAN4_FILES) $(MAN6_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* @@ -134,7 +134,7 @@ clean clean_docs: rm -f $(MAN6DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) rm -f $(SPECDIR)/* - rm -f errs core *~ + rm -f errs core *~ $(SPECDIR)/specs_erl_prim_loader_stub.xml: escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \ @@ -151,7 +151,7 @@ $(SPECDIR)/specs_zlib_stub.xml: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -169,4 +169,3 @@ release_docs_spec: docs $(INSTALL_DATA) $(MAN6_FILES) "$(RELEASE_PATH)/man/man6" release_spec: - diff --git a/lib/kernel/doc/src/fascicules.xml b/lib/kernel/doc/src/fascicules.xml deleted file mode 100644 index fadd37eefb..0000000000 --- a/lib/kernel/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml index b674b3ca93..2ab35b9b05 100644 --- a/lib/kernel/doc/src/file.xml +++ b/lib/kernel/doc/src/file.xml @@ -41,7 +41,7 @@ <p>Regarding filename encoding, the Erlang VM can operate in two modes. The current mode can be queried using function - <seealso marker="#native_name_encoding"><c>native_name_encoding/0</c></seealso>. + <seealso marker="#native_name_encoding/0"><c>native_name_encoding/0</c></seealso>. It returns <c>latin1</c> or <c>utf8</c>.</p> <p>In <c>latin1</c> mode, the Erlang VM does not change the @@ -59,7 +59,7 @@ terminal supports UTF-8, otherwise <c>latin1</c>. The default can be overridden using <c>+fnl</c> (to force <c>latin1</c> mode) or <c>+fnu</c> (to force <c>utf8</c> mode) when starting - <seealso marker="erts:erl"><c>erts:erl</c></seealso>.</p> + <seealso marker="erts:erl"><c>erl</c></seealso>.</p> <p>On operating systems with transparent naming, files can be inconsistently named, for example, some files are encoded in UTF-8 while @@ -81,6 +81,23 @@ <p>See also section <seealso marker="stdlib:unicode_usage#notes-about-raw-filenames">Notes About Raw Filenames</seealso> in the STDLIB User's Guide.</p> + <note><p> + File operations used to accept filenames containing + null characters (integer value zero). This caused + the name to be truncated and in some cases arguments + to primitive operations to be mixed up. Filenames + containing null characters inside the filename + are now <em>rejected</em> and will cause primitive + file operations fail. + </p></note> + <warning><p> + Currently null characters at the end of the filename + will be accepted by primitive file operations. Such + filenames are however still documented as invalid. The + implementation will also change in the future and + reject such filenames. + </p></warning> + </description> <datatypes> @@ -96,9 +113,21 @@ </datatype> <datatype> <name name="filename"/> + <desc> + <p> + See also the documentation of the + <seealso marker="#type-name_all"><c>name_all()</c></seealso> type. + </p> + </desc> </datatype> <datatype> <name name="filename_all"/> + <desc> + <p> + See also the documentation of the + <seealso marker="#type-name_all"><c>name_all()</c></seealso> type. + </p> + </desc> </datatype> <datatype> <name name="io_device"/> @@ -112,21 +141,23 @@ <name name="name"/> <desc> <p>If VM is in Unicode filename mode, <c>string()</c> and <c>char()</c> - are allowed to be > 255. + are allowed to be > 255. See also the documentation of the + <seealso marker="#type-name_all"><c>name_all()</c></seealso> type. </p> </desc> </datatype> <datatype> <name name="name_all"/> <desc> - <p>If VM is in Unicode filename mode, <c>string()</c> and <c>char()</c> + <p>If VM is in Unicode filename mode, characters are allowed to be > 255. <c><anno>RawFilename</anno></c> is a filename not subject to Unicode translation, meaning that it can contain characters not conforming to the Unicode encoding expected from the file system (that is, non-UTF-8 characters although the VM is started - in Unicode filename mode). + in Unicode filename mode). Null characters (integer value zero) + are <em>not</em> allowed in filenames (not even at the end). </p> </desc> </datatype> @@ -1825,7 +1856,7 @@ f.txt: {person, "kalle", 25}. <p>The functions in the module <c>file</c> usually treat binaries as raw filenames, that is, they are passed "as is" even when the encoding of the binary does not agree with - <seealso marker="#native_name_encoding"><c>native_name_encoding()</c></seealso>. + <seealso marker="#native_name_encoding/0"><c>native_name_encoding()</c></seealso>. However, this function expects binaries to be encoded according to the value returned by <c>native_name_encoding()</c>.</p> <p>Typical error reasons are:</p> diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml index 9cd03ffcad..a5316dd476 100644 --- a/lib/kernel/doc/src/notes.xml +++ b/lib/kernel/doc/src/notes.xml @@ -31,6 +31,50 @@ </header> <p>This document describes the changes made to the Kernel application.</p> +<section><title>Kernel 5.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Processes which did output after switching jobs (Ctrl+G) + could be left forever stuck in the io request.</p> + <p> + Own Id: OTP-14571 Aux Id: ERL-472 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>Lock counting can now be fully toggled at runtime in + the lock counting emulator (<c>-emu_type lcnt</c>). + Everything is enabled by default to match the old + behavior, but specific categories can be toggled at will + with minimal runtime overhead when disabled. Refer to the + documentation on <c>lcnt:rt_mask/1</c> for details.</p> + <p> + Own Id: OTP-13170</p> + </item> + <item> + <p><c>lcnt:collect</c> and <c>lcnt:clear</c> will no + longer block all other threads in the runtime system.</p> + <p> + Own Id: OTP-14412</p> + </item> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + </list> + </section> + +</section> + <section><title>Kernel 5.3.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml index 0e9add4161..0a08e2c78a 100644 --- a/lib/kernel/doc/src/os.xml +++ b/lib/kernel/doc/src/os.xml @@ -36,8 +36,99 @@ only run on a specific platform. On the other hand, with careful use, these functions can be of help in enabling a program to run on most platforms.</p> + + <note> + <p> + File operations used to accept filenames containing + null characters (integer value zero). This caused + the name to be truncated and in some cases arguments + to primitive operations to be mixed up. Filenames + containing null characters inside the filename + are now <em>rejected</em> and will cause primitive + file operations to fail. + </p> + <p> + Also environment variable operations used to accept + names and values of environment variables containing + null characters (integer value zero). This caused + operations to silently produce erroneous results. + Environment variable names and values containing + null characters inside the name or value are now + <em>rejected</em> and will cause environment variable + operations to fail. + </p> + </note> + <warning> + <p> + Currently null characters at the end of filenames, + environment variable names and values will be accepted + by the primitive operations. Such filenames, environment + variable names and values are however still documented as + invalid. The implementation will also change in the + future and reject such filenames, environment variable + names and values. + </p> + </warning> </description> + <datatypes> + <datatype> + <name name="env_var_name"/> + <desc> + <p>A string containing valid characters on the specific + OS for environment variable names using + <seealso marker="file#native_name_encoding/0"><c>file:native_name_encoding()</c></seealso> + encoding. Note that specifically null characters (integer + value zero) and <c>$=</c> characters are not allowed. + However, note that not all invalid characters necessarily + will cause the primitiv operations to fail, but may instead + produce invalid results. + </p> + </desc> + </datatype> + <datatype> + <name name="env_var_value"/> + <desc> + <p>A string containing valid characters on the specific + OS for environment variable values using + <seealso marker="file#native_name_encoding/0"><c>file:native_name_encoding()</c></seealso> + encoding. Note that specifically null characters (integer + value zero) are not allowed. However, note that not all + invalid characters necessarily will cause the primitiv + operations to fail, but may instead produce invalid results. + </p> + </desc> + </datatype> + <datatype> + <name name="env_var_name_value"/> + <desc> + <p> + Assuming that environment variables has been correctly + set, a strings containing valid characters on the specific + OS for environment variable names and values using + <seealso marker="file#native_name_encoding/0"><c>file:native_name_encoding()</c></seealso> + encoding. The first <c>$=</c> characters appearing in + the string separates environment variable name (on the + left) from environment variable value (on the right). + </p> + </desc> + </datatype> + <datatype> + <name name="command_input"/> + <desc> + <p>All characters needs to be valid characters on the + specific OS using + <seealso marker="file#native_name_encoding/0"><c>file:native_name_encoding()</c></seealso> + encoding. Note that specifically null characters (integer + value zero) are not allowed. However, note that not all + invalid characters not necessarily will cause + <seealso marker="#cmd/1"><c>os:cmd/1</c></seealso> + to fail, but may instead produce invalid results. + </p> + </desc> + </datatype> + </datatypes> + <funcs> <func> <name name="cmd" arity="1"/> @@ -49,6 +140,15 @@ result as a string. This function is a replacement of the previous function <c>unix:cmd/1</c>; they are equivalent on a Unix platform.</p> + <warning><p>Previous implementation used to allow all characters + as long as they were integer values greater than or equal to zero. + This sometimes lead to unwanted results since null characters + (integer value zero) often are interpreted as string termination. + Current implementation still accepts null characters at the end + of <c><anno>Command</anno></c> even though the documentation + states that no null characters are allowed. This will however + be changed in the future so that no null characters at all will + be accepted.</p></warning> <p><em>Examples:</em></p> <code type="none"> LsOut = os:cmd("ls"), % on unix platform @@ -152,6 +252,15 @@ DirOut = os:cmd("dir"), % on Win32 platform</code> <p>On Unix platforms, the environment is set using UTF-8 encoding if Unicode filename translation is in effect. On Windows, the environment is set using wide character interfaces.</p> + <note> + <p> + <c><anno>VarName</anno></c> is not allowed to contain + an <c>$=</c> character. Previous implementations used + to just let the <c>$=</c> character through which + silently caused erroneous results. Current implementation + will instead throw a <c>badarg</c> exception. + </p> + </note> </desc> </func> diff --git a/lib/kernel/doc/src/part_notes.xml b/lib/kernel/doc/src/part_notes.xml deleted file mode 100644 index 5e849039ee..0000000000 --- a/lib/kernel/doc/src/part_notes.xml +++ /dev/null @@ -1,40 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Kernel Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>Kernel</em> application has all the code necessary to run - the Erlang runtime system itself; File servers and code servers - etc.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/kernel/doc/src/part_notes_history.xml b/lib/kernel/doc/src/part_notes_history.xml deleted file mode 100644 index 0cf7b793da..0000000000 --- a/lib/kernel/doc/src/part_notes_history.xml +++ /dev/null @@ -1,40 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>Kernel Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>Kernel</em> application has all the code necessary to run - the Erlang runtime system itself; File servers and code servers - etc.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/kernel/doc/src/user_guide.gif b/lib/kernel/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/kernel/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl index a5210901f2..e1198d2587 100644 --- a/lib/kernel/src/group.erl +++ b/lib/kernel/src/group.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1996-2017. All Rights Reserved. +%% Copyright Ericsson AB 1996-2016. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -261,11 +261,11 @@ io_request({put_chars,latin1,M,F,As}, Drv, From, Buf) -> end; io_request({get_chars,Encoding,Prompt,N}, Drv, _From, Buf) -> - get_chars(Prompt, io_lib, collect_chars, N, Drv, Buf, Encoding); + get_chars_n(Prompt, io_lib, collect_chars, N, Drv, Buf, Encoding); io_request({get_line,Encoding,Prompt}, Drv, _From, Buf) -> - get_chars(Prompt, io_lib, collect_line, [], Drv, Buf, Encoding); + get_chars_line(Prompt, io_lib, collect_line, [], Drv, Buf, Encoding); io_request({get_until,Encoding, Prompt,M,F,As}, Drv, _From, Buf) -> - get_chars(Prompt, io_lib, get_until, {M,F,As}, Drv, Buf, Encoding); + get_chars_line(Prompt, io_lib, get_until, {M,F,As}, Drv, Buf, Encoding); io_request({get_password,_Encoding},Drv,_From,Buf) -> get_password_chars(Drv, Buf); io_request({setopts,Opts}, Drv, _From, Buf) when is_list(Opts) -> @@ -434,7 +434,7 @@ getopts(Drv,Buf) -> {ok,[Exp,Echo,Bin,Uni],Buf}. -%% get_chars(Prompt, Module, Function, XtraArgument, Drv, Buffer) +%% get_chars_*(Prompt, Module, Function, XtraArgument, Drv, Buffer) %% Gets characters from the input Drv until as the applied function %% returns {stop,Result,Rest}. Does not block output until input has been %% received. @@ -452,12 +452,21 @@ get_password_chars(Drv,Buf) -> {exit, terminated} end. -get_chars(Prompt, M, F, Xa, Drv, Buf, Encoding) -> +get_chars_n(Prompt, M, F, Xa, Drv, Buf, Encoding) -> + Pbs = prompt_bytes(Prompt, Encoding), + case get(echo) of + true -> + get_chars_loop(Pbs, M, F, Xa, Drv, Buf, start, Encoding); + false -> + get_chars_n_loop(Pbs, M, F, Xa, Drv, Buf, start, Encoding) + end. + +get_chars_line(Prompt, M, F, Xa, Drv, Buf, Encoding) -> Pbs = prompt_bytes(Prompt, Encoding), get_chars_loop(Pbs, M, F, Xa, Drv, Buf, start, Encoding). get_chars_loop(Pbs, M, F, Xa, Drv, Buf0, State, Encoding) -> - Result = case get(echo) of + Result = case get(echo) of true -> get_line(Buf0, Pbs, Drv, Encoding); false -> @@ -466,8 +475,8 @@ get_chars_loop(Pbs, M, F, Xa, Drv, Buf0, State, Encoding) -> get_line_echo_off(Buf0, Pbs, Drv) end, case Result of - {done,Line,Buf1} -> - get_chars_apply(Pbs, M, F, Xa, Drv, Buf1, State, Line, Encoding); + {done,Line,Buf} -> + get_chars_apply(Pbs, M, F, Xa, Drv, Buf, State, Line, Encoding); interrupted -> {error,{error,interrupted},[]}; terminated -> @@ -476,12 +485,29 @@ get_chars_loop(Pbs, M, F, Xa, Drv, Buf0, State, Encoding) -> get_chars_apply(Pbs, M, F, Xa, Drv, Buf, State0, Line, Encoding) -> case catch M:F(State0, cast(Line,get(read_mode), Encoding), Encoding, Xa) of - {stop,Result,Rest} -> - {ok,Result,append(Rest, Buf, Encoding)}; - {'EXIT',_} -> - {error,{error,err_func(M, F, Xa)},[]}; - State1 -> - get_chars_loop(Pbs, M, F, Xa, Drv, Buf, State1, Encoding) + {stop,Result,Rest} -> + {ok,Result,append(Rest, Buf, Encoding)}; + {'EXIT',_} -> + {error,{error,err_func(M, F, Xa)},[]}; + State1 -> + get_chars_loop(Pbs, M, F, Xa, Drv, Buf, State1, Encoding) + end. + +get_chars_n_loop(Pbs, M, F, Xa, Drv, Buf0, State, Encoding) -> + try M:F(State, cast(Buf0, get(read_mode), Encoding), Encoding, Xa) of + {stop,Result,Rest} -> + {ok, Result, Rest}; + State1 -> + case get_chars_echo_off(Pbs, Drv) of + interrupted -> + {error,{error,interrupted},[]}; + terminated -> + {exit,terminated}; + Buf -> + get_chars_n_loop(Pbs, M, F, Xa, Drv, Buf, State1, Encoding) + end + catch _:_ -> + {error,{error,err_func(M, F, Xa)},[]} end. %% Convert error code to make it look as before @@ -684,6 +710,29 @@ get_line_echo_off1({Chars,[]}, Drv) -> get_line_echo_off1({Chars,Rest}, _Drv) -> {done,lists:reverse(Chars),case Rest of done -> []; _ -> Rest end}. +get_chars_echo_off(Pbs, Drv) -> + send_drv_reqs(Drv, [{put_chars, unicode,Pbs}]), + get_chars_echo_off1(Drv). + +get_chars_echo_off1(Drv) -> + receive + {Drv, {data, Cs}} -> + Cs; + {Drv, eof} -> + eof; + {io_request,From,ReplyAs,Req} when is_pid(From) -> + io_request(Req, From, ReplyAs, Drv, []), + get_chars_echo_off1(Drv); + {reply,{{From,ReplyAs},Reply}} when From =/= undefined -> + %% We take care of replies from puts here as well + io_reply(From, ReplyAs, Reply), + get_chars_echo_off1(Drv); + {'EXIT',Drv,interrupt} -> + interrupted; + {'EXIT',Drv,_} -> + terminated + end. + %% We support line editing for the ICANON mode except the following %% line editing characters, which already has another meaning in %% echo-on mode (See Advanced Programming in the Unix Environment, 2nd ed, diff --git a/lib/kernel/src/kernel.app.src b/lib/kernel/src/kernel.app.src index 2a88cc7e26..080b11fc4d 100644 --- a/lib/kernel/src/kernel.app.src +++ b/lib/kernel/src/kernel.app.src @@ -120,6 +120,6 @@ {applications, []}, {env, [{error_logger, tty}]}, {mod, {kernel, []}}, - {runtime_dependencies, ["erts-9.1", "stdlib-3.4", "sasl-3.0"]} + {runtime_dependencies, ["erts-10.0", "stdlib-3.5", "sasl-3.0"]} ] }. diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index 209899d587..b5f19d4b99 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -25,6 +25,8 @@ -include("file.hrl"). +-export_type([env_var_name/0, env_var_value/0, env_var_name_value/0, command_input/0]). + %%% BIFs -export([getenv/0, getenv/1, getenv/2, getpid/0, @@ -32,21 +34,29 @@ putenv/2, set_signal/2, system_time/0, system_time/1, timestamp/0, unsetenv/1]). --spec getenv() -> [string()]. +-type env_var_name() :: nonempty_string(). + +-type env_var_value() :: string(). + +-type env_var_name_value() :: nonempty_string(). + +-type command_input() :: atom() | io_lib:chars(). + +-spec getenv() -> [env_var_name_value()]. getenv() -> erlang:nif_error(undef). -spec getenv(VarName) -> Value | false when - VarName :: string(), - Value :: string(). + VarName :: env_var_name(), + Value :: env_var_value(). getenv(_) -> erlang:nif_error(undef). -spec getenv(VarName, DefaultValue) -> Value when - VarName :: string(), - DefaultValue :: string(), - Value :: string(). + VarName :: env_var_name(), + DefaultValue :: env_var_value(), + Value :: env_var_value(). getenv(VarName, DefaultValue) -> case os:getenv(VarName) of @@ -75,8 +85,8 @@ perf_counter(Unit) -> erlang:convert_time_unit(os:perf_counter(), perf_counter, Unit). -spec putenv(VarName, Value) -> true when - VarName :: string(), - Value :: string(). + VarName :: env_var_name(), + Value :: env_var_value(). putenv(_, _) -> erlang:nif_error(undef). @@ -99,7 +109,7 @@ timestamp() -> erlang:nif_error(undef). -spec unsetenv(VarName) -> true when - VarName :: string(). + VarName :: env_var_name(). unsetenv(_) -> erlang:nif_error(undef). @@ -232,10 +242,9 @@ extensions() -> %% Executes the given command in the default shell for the operating system. -spec cmd(Command) -> string() when - Command :: atom() | io_lib:chars(). + Command :: os:command_input(). cmd(Cmd) -> - validate(Cmd), - {SpawnCmd, SpawnOpts, SpawnInput, Eot} = mk_cmd(os:type(), Cmd), + {SpawnCmd, SpawnOpts, SpawnInput, Eot} = mk_cmd(os:type(), validate(Cmd)), Port = open_port({spawn, SpawnCmd}, [binary, stderr_to_stdout, stream, in, hide | SpawnOpts]), MonRef = erlang:monitor(port, Port), @@ -255,8 +264,6 @@ mk_cmd({win32,Wtype}, Cmd) -> {Cspec,_} -> lists:concat([Cspec," /c",Cmd]) end, {Command, [], [], <<>>}; -mk_cmd(OsType,Cmd) when is_atom(Cmd) -> - mk_cmd(OsType, atom_to_list(Cmd)); mk_cmd(_,Cmd) -> %% Have to send command in like this in order to make sh commands like %% cd and ulimit available @@ -279,17 +286,33 @@ mk_cmd(_,Cmd) -> <<$\^D>>}. validate(Atom) when is_atom(Atom) -> - ok; + validate(atom_to_list(Atom)); validate(List) when is_list(List) -> - validate1(List). + case validate1(List) of + false -> + List; + true -> + %% Had zeros at end; remove them... + string:trim(List, trailing, [0]) + end. -validate1([C|Rest]) when is_integer(C) -> +validate1([0|Rest]) -> + validate2(Rest); +validate1([C|Rest]) when is_integer(C), C > 0 -> validate1(Rest); validate1([List|Rest]) when is_list(List) -> - validate1(List), - validate1(Rest); + validate1(List) or validate1(Rest); validate1([]) -> - ok. + false. + +%% Ensure that the rest is zero only... +validate2([]) -> + true; +validate2([0|Rest]) -> + validate2(Rest); +validate2([List|Rest]) when is_list(List) -> + validate2(List), + validate2(Rest). get_data(Port, MonRef, Eot, Sofar) -> receive diff --git a/lib/kernel/test/code_SUITE.erl b/lib/kernel/test/code_SUITE.erl index 612f77149d..569753155f 100644 --- a/lib/kernel/test/code_SUITE.erl +++ b/lib/kernel/test/code_SUITE.erl @@ -1562,16 +1562,7 @@ on_load_trace_on_load(Config) -> erlang:trace_pattern(on_load, false, []), erlang:trace(self(), false, [call]), - %% WE GET TRACES FOR CALLS TO UNDEFINED FUNCTIONS ??? - %% Remove filter when that is fixed. - Ms = lists:filter(fun({trace,Papa,call, - {error_handler,undefined_function, - [on_load_update_code,_,_]}}) - -> false; - (_) -> true - end, - flush()), - + Ms = flush(), [{trace, Papa, call, {on_load_update_code, a, []}}, {trace, Papa, call, {on_load_update_code, b, [99]}}, {trace, Papa, call, {on_load_update_code, c, []}}] = Ms, diff --git a/lib/kernel/test/code_SUITE_data/upgrade_client.erl b/lib/kernel/test/code_SUITE_data/upgrade_client.erl index faa18e1410..1c3c2def53 100644 --- a/lib/kernel/test/code_SUITE_data/upgrade_client.erl +++ b/lib/kernel/test/code_SUITE_data/upgrade_client.erl @@ -341,6 +341,7 @@ check_tracing_loop(N, MsgList) -> stop_tracing(Tracer) -> + erlang:trace_pattern({error_handler,undefined_function,3}, false, [global]), erlang:trace(self(), false, [call]), Tracer ! die_please, receive diff --git a/lib/kernel/test/file_name_SUITE.erl b/lib/kernel/test/file_name_SUITE.erl index 899102c908..f23529fec9 100644 --- a/lib/kernel/test/file_name_SUITE.erl +++ b/lib/kernel/test/file_name_SUITE.erl @@ -302,7 +302,9 @@ check_normal(Mod) -> {ok, BC} = Mod:read(FD,1024), ok = file:close(FD) end || {regular,Name,Content} <- NormalDir ], + {error, badarg} = Mod:rename("fil1\0tmp_fil2","tmp_fil1"), Mod:rename("fil1","tmp_fil1"), + {error, badarg} = Mod:read_file("tmp_fil1\0.txt"), {ok, <<"fil1">>} = Mod:read_file("tmp_fil1"), {error,enoent} = Mod:read_file("fil1"), Mod:rename("tmp_fil1","fil1"), diff --git a/lib/kernel/test/gen_udp_SUITE.erl b/lib/kernel/test/gen_udp_SUITE.erl index 8364fe7cdc..96e495505a 100644 --- a/lib/kernel/test/gen_udp_SUITE.erl +++ b/lib/kernel/test/gen_udp_SUITE.erl @@ -288,46 +288,56 @@ bad_address(Config) when is_list(Config) -> %% %% Starts a slave node that on command sends a bunch of messages %% to our UDP port. The receiving process just receives and -%% ignores the incoming messages, but counts them. -%% A tracing process traces the receiving process for -%% 'receive' and scheduling events. From the trace, -%% message contents is verified; and, how many messages -%% are received per in/out scheduling, which should be -%% the same as the read_packets parameter. -%% +%% ignores the incoming messages. +%% A tracing process traces the receiving port for +%% 'send' and scheduling events. From the trace, +%% how many messages are received per in/out scheduling, +%% which should never be more than the read_packet parameter. %% OTP-6249 UDP option for number of packet reads. read_packets(Config) when is_list(Config) -> N1 = 5, - N2 = 7, + N2 = 1, + Msgs = 30000, {ok,R} = gen_udp:open(0, [{read_packets,N1}]), {ok,RP} = inet:port(R), {ok,Node} = start_node(gen_udp_SUITE_read_packets), Die = make_ref(), - Loop = erlang:spawn_link(fun () -> infinite_loop(Die) end), %% - Msgs1 = [erlang:integer_to_list(M) || M <- lists:seq(1, N1*3)], - [V1|_] = read_packets_test(R, RP, Msgs1, Node), + {V1, Trace1} = read_packets_test(R, RP, Msgs, Node), {ok,[{read_packets,N1}]} = inet:getopts(R, [read_packets]), %% ok = inet:setopts(R, [{read_packets,N2}]), - Msgs2 = [erlang:integer_to_list(M) || M <- lists:seq(1, N2*3)], - [V2|_] = read_packets_test(R, RP, Msgs2, Node), + {V2, Trace2} = read_packets_test(R, RP, Msgs, Node), {ok,[{read_packets,N2}]} = inet:getopts(R, [read_packets]), %% stop_node(Node), - Mref = erlang:monitor(process, Loop), - Loop ! Die, - receive - {'DOWN',Mref,_,_, normal} -> - case {V1,V2} of - {N1,N2} -> - ok; - _ when V1 =/= N1, V2 =/= N2 -> - ok - end + ct:log("N1=~p, V1=~p vs N2=~p, V2=~p",[N1,V1,N2,V2]), + + dump_terms(Config, "trace1.terms", Trace2), + dump_terms(Config, "trace2.terms", Trace2), + + %% Because of the inherit racy-ness of the feature it is + %% hard to test that it behaves correctly. + %% Right now (OTP 21) a port task takes 5% of the + %% allotted port task reductions to execute, so + %% the max number of executions a port is allowed to + %% do before being re-scheduled is N * 20 + + if + V1 > (N1 * 20) -> + ct:fail("Got ~p msgs, max was ~p", [V1, N1]); + V2 > (N2 * 20) -> + ct:fail("Got ~p msgs, max was ~p", [V2, N2]); + true -> + ok end. +dump_terms(Config, Name, Terms) -> + FName = filename:join(proplists:get_value(priv_dir, Config),Name), + file:write_file(FName, term_to_binary(Terms)), + ct:log("Logged terms to ~s",[FName]). + infinite_loop(Die) -> receive Die -> @@ -338,7 +348,6 @@ infinite_loop(Die) -> end. read_packets_test(R, RP, Msgs, Node) -> - Len = length(Msgs), Receiver = self(), Tracer = spawn_link( @@ -363,24 +372,24 @@ read_packets_test(R, RP, Msgs, Node) -> [link,{priority,high}]), receive {Sender,{port,SP}} -> - erlang:trace(self(), true, - [running,'receive',{tracer,Tracer}]), + erlang:trace(R, true, + [running_ports,'send',{tracer,Tracer}]), erlang:yield(), Sender ! {Receiver,go}, - read_packets_recv(Len), - erlang:trace(self(), false, [all]), + read_packets_recv(Msgs), + erlang:trace(R, false, [all]), Tracer ! {Receiver,get_trace}, receive {Tracer,{trace,Trace}} -> - read_packets_verify(R, SP, Msgs, Trace) + {read_packets_verify(R, SP, Trace), Trace} end end. -read_packets_send(S, RP, [Msg|Msgs]) -> - ok = gen_udp:send(S, localhost, RP, Msg), - read_packets_send(S, RP, Msgs); -read_packets_send(_S, _RP, []) -> - ok. +read_packets_send(_S, _RP, 0) -> + ok; +read_packets_send(S, RP, Msgs) -> + ok = gen_udp:send(S, localhost, RP, "UDP FLOOOOOOD"), + read_packets_send(S, RP, Msgs - 1). read_packets_recv(0) -> ok; @@ -392,23 +401,24 @@ read_packets_recv(N) -> timeout end. -read_packets_verify(R, SP, Msg, Trace) -> - lists:reverse( - lists:sort(read_packets_verify(R, SP, Msg, Trace, 0))). - -read_packets_verify(R, SP, Msgs, [{trace,Self,OutIn,_}|Trace], M) - when Self =:= self(), OutIn =:= out; - Self =:= self(), OutIn =:= in -> - push(M, read_packets_verify(R, SP, Msgs, Trace, 0)); -read_packets_verify(R, SP, [Msg|Msgs], - [{trace,Self,'receive',{udp,R,{127,0,0,1},SP,Msg}} - |Trace], M) +read_packets_verify(R, SP, Trace) -> + [Max | _] = Pkts = lists:reverse(lists:sort(read_packets_verify(R, SP, Trace, 0))), + ct:pal("~p",[lists:sublist(Pkts,10)]), + Max. + +read_packets_verify(R, SP, [{trace,R,OutIn,_}|Trace], M) + when OutIn =:= out; OutIn =:= in -> + push(M, read_packets_verify(R, SP, Trace, 0)); +read_packets_verify(R, SP, [{trace, R,'receive',timeout}|Trace], M) -> + push(M, read_packets_verify(R, SP, Trace, 0)); +read_packets_verify(R, SP, + [{trace,R,'send',{udp,R,{127,0,0,1},SP,_Msg}, Self} | Trace], M) when Self =:= self() -> - read_packets_verify(R, SP, Msgs, Trace, M+1); -read_packets_verify(_R, _SP, [], [], M) -> + read_packets_verify(R, SP, Trace, M+1); +read_packets_verify(_R, _SP, [], M) -> push(M, []); -read_packets_verify(_R, _SP, Msgs, Trace, M) -> - ct:fail({read_packets_verify,mismatch,Msgs,Trace,M}). +read_packets_verify(_R, _SP, Trace, M) -> + ct:fail({read_packets_verify,mismatch,Trace,M}). push(0, Vs) -> Vs; diff --git a/lib/kernel/test/os_SUITE.erl b/lib/kernel/test/os_SUITE.erl index 53a9e168ef..8056321448 100644 --- a/lib/kernel/test/os_SUITE.erl +++ b/lib/kernel/test/os_SUITE.erl @@ -22,7 +22,8 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, init_per_testcase/2,end_per_testcase/2]). --export([space_in_cwd/1, quoting/1, cmd_unicode/1, space_in_name/1, bad_command/1, +-export([space_in_cwd/1, quoting/1, cmd_unicode/1, + null_in_command/1, space_in_name/1, bad_command/1, find_executable/1, unix_comment_in_command/1, deep_list_command/1, large_output_command/1, background_command/0, background_command/1, message_leak/1, close_stdin/0, close_stdin/1, perf_counter_api/1]). @@ -34,7 +35,8 @@ suite() -> {timetrap,{minutes,1}}]. all() -> - [space_in_cwd, quoting, cmd_unicode, space_in_name, bad_command, + [space_in_cwd, quoting, cmd_unicode, null_in_command, + space_in_name, bad_command, find_executable, unix_comment_in_command, deep_list_command, large_output_command, background_command, message_leak, close_stdin, perf_counter_api]. @@ -125,6 +127,14 @@ cmd_unicode(Config) when is_list(Config) -> [] = receive_all(), ok. +null_in_command(Config) -> + {Ok, Error} = case os:type() of + {win32,_} -> {"dir", "di\0r"}; + _ -> {"ls", "l\0s"} + end, + true = is_list(try os:cmd(Ok) catch Class0:_ -> Class0 end), + error = try os:cmd(Error) catch Class1:_ -> Class1 end, + ok. %% Test that program with a space in its name can be executed. space_in_name(Config) when is_list(Config) -> diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl index ae00d75460..131a0685cd 100644 --- a/lib/kernel/test/zlib_SUITE.erl +++ b/lib/kernel/test/zlib_SUITE.erl @@ -276,10 +276,10 @@ api_inflateInit(Config) when is_list(Config) -> ?m(ok,zlib:close(Z12)) end, lists:seq(8,15)), ?m(?EXIT(badarg), zlib:inflateInit(gurka, -15)), - ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, 7)), - ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, -7)), - ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, 48)), - ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, -16)), + ?m(?EXIT(bad_windowbits), zlib:inflateInit(Z1, 7)), + ?m(?EXIT(bad_windowbits), zlib:inflateInit(Z1, -7)), + ?m(?EXIT(bad_windowbits), zlib:inflateInit(Z1, 48)), + ?m(?EXIT(bad_windowbits), zlib:inflateInit(Z1, -16)), ?m(ok, zlib:close(Z1)). %% Test inflateSetDictionary. @@ -416,6 +416,9 @@ api_inflateChunk(Config) when is_list(Config) -> {more, Part1AsIOList} = zlib:inflateChunk(Z1, Compressed), {more, Part2AsIOList} = zlib:inflateChunk(Z1), {more, Part3AsIOList} = zlib:inflateChunk(Z1), + + [] = zlib:inflateChunk(Z1), + [] = zlib:inflateChunk(Z1), [] = zlib:inflateChunk(Z1), ?m(Part1, iolist_to_binary(Part1AsIOList)), @@ -483,7 +486,8 @@ api_safeInflate(Config) when is_list(Config) -> SafeInflateLoop(zlib:safeInflate(Z1, Compressed), []), - ?m(?EXIT(data_error), zlib:safeInflate(Z1, Compressed)), + ?m({finished, []}, zlib:safeInflate(Z1, Compressed)), + ?m({finished, []}, zlib:safeInflate(Z1, Compressed)), ?m(ok, zlib:inflateReset(Z1)), ?m(?EXIT(badarg), zlib:safeInflate(gurka, Compressed)), @@ -632,6 +636,7 @@ api_g_un_zip(Config) when is_list(Config) -> ?m(?EXIT(badarg),zlib:gzip(not_a_binary)), Bin = <<1,11,1,23,45>>, Comp = zlib:gzip(Bin), + ?m(Comp, zlib:gzip(binary_to_list(Bin))), ?m(?EXIT(badarg), zlib:gunzip(not_a_binary)), ?m(?EXIT(data_error), zlib:gunzip(<<171,171,171,171,171>>)), @@ -639,6 +644,14 @@ api_g_un_zip(Config) when is_list(Config) -> ?m(Bin, zlib:gunzip(Comp)), ?m(Bin, zlib:gunzip(binary_to_list(Comp))), + %% RFC 1952: + %% + %% "A gzip file consists of a series of "members" (compressed data + %% sets). [...] The members simply appear one after another in the file, + %% with no additional information before, between, or after them." + Concatenated = <<Bin/binary, Bin/binary>>, + ?m(Concatenated, zlib:gunzip([Comp, Comp])), + %% Bad CRC; bad length. BadCrc = bad_crc_data(), ?m(?EXIT(data_error),(catch zlib:gunzip(BadCrc))), diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk index c9463241d1..cef54dd41a 100644 --- a/lib/kernel/vsn.mk +++ b/lib/kernel/vsn.mk @@ -1 +1 @@ -KERNEL_VSN = 5.3.1 +KERNEL_VSN = 5.4 diff --git a/lib/megaco/doc/src/Makefile b/lib/megaco/doc/src/Makefile index 8b9ce31d0e..43704cddf4 100644 --- a/lib/megaco/doc/src/Makefile +++ b/lib/megaco/doc/src/Makefile @@ -1,7 +1,7 @@ -# +# # %CopyrightBegin% # -# Copyright Ericsson AB 2000-2016. All Rights Reserved. +# Copyright Ericsson AB 2000-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -43,7 +43,7 @@ include files.mk # ---------------------------------------------------- XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) INTERNAL_HTML_FILES = $(TECHNICAL_DESCR_FILES:%.xml=$(HTMLDIR)/%.html) @@ -70,10 +70,6 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf -INDEX_FILE = index.html -INDEX_SRC = $(INDEX_FILE).src -INDEX_TARGET = $(DOCDIR)/$(INDEX_FILE) - STANDARD_DIR = ../standard STANDARDS = $(STANDARD_DIR)/rfc3525.txt \ $(STANDARD_DIR)/rfc4234.txt \ @@ -81,10 +77,10 @@ STANDARDS = $(STANDARD_DIR)/rfc3525.txt \ $(STANDARD_DIR)/implementors_guide_v10-13.pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- @@ -101,7 +97,7 @@ $(HTMLDIR)/%.png: %.png docs: pdf html man -ldocs: local_docs $(INDEX_TARGET) +ldocs: local_docs $(TOP_PDF_FILE): $(XML_FILES) @@ -121,22 +117,14 @@ clean_html: imgs: $(IMG_FILES:%=$(HTMLDIR)/%) -man: $(MAN3_FILES) - -$(INDEX_TARGET): $(INDEX_SRC) $(APP_FILE) - sed -e 's/%VSN%/$(VSN)/' \ - -e 's/%ERLANG_SITE%/www\.erlang\.se\//' \ - -e 's/%UP_ONE_LEVEL%/..\/..\/..\/doc\/index.html/' \ - -e 's/%OFF_PRINT%/pdf\/megaco-$(VSN).pdf/' $< > $@ +man: $(MAN3_FILES) -debug opt: +debug opt: info: @echo "->Makefile<-" @echo "" - @echo "INDEX_FILE = $(INDEX_FILE)" - @echo "INDEX_SRC = $(INDEX_SRC)" - @echo "INDEX_TARGET = $(INDEX_TARGET)" + @echo "HTML_REF_MAN_FILE = $(HTML_REF_MAN_FILE)" @echo "" @echo "XML_APPLICATION_FILES = $(XML_APPLICATION_FILES)" @echo "XML_PART_FILES = $(XML_PART_FILES)" @@ -158,7 +146,7 @@ info: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -193,4 +181,3 @@ $(HTMLDIR)/megaco_transport_mechanisms.html: megaco_transport_mechanisms.xml $(HTMLDIR)/megaco_transport.html: megaco_transport.xml $(HTMLDIR)/megaco_udp.html: megaco_udp.xml $(HTMLDIR)/megaco_user.html: megaco_user.xml - diff --git a/lib/megaco/doc/src/book.gif b/lib/megaco/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/megaco/doc/src/book.gif +++ /dev/null diff --git a/lib/megaco/doc/src/book.xml b/lib/megaco/doc/src/book.xml index 47ad9b6a5e..9c304d6cae 100644 --- a/lib/megaco/doc/src/book.xml +++ b/lib/megaco/doc/src/book.xml @@ -11,7 +11,7 @@ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at - + http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software @@ -19,7 +19,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. - + </legalnotice> <title>Megaco/H.248</title> @@ -46,4 +46,3 @@ </releasenotes> <index></index> </book> - diff --git a/lib/megaco/doc/src/fascicules.xml b/lib/megaco/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/megaco/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/megaco/doc/src/files.mk b/lib/megaco/doc/src/files.mk index 5e7d849ab6..e40889c3fb 100644 --- a/lib/megaco/doc/src/files.mk +++ b/lib/megaco/doc/src/files.mk @@ -2,7 +2,7 @@ # %CopyrightBegin% # -# Copyright Ericsson AB 2001-2016. All Rights Reserved. +# Copyright Ericsson AB 2001-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -36,9 +36,7 @@ XML_REF3_FILES = \ megaco_udp.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml \ - part_notes_history.xml + part.xml XML_EXTRA_FILES = \ notes_history.xml @@ -61,11 +59,6 @@ IMG_FILES = \ single_node_config.gif \ distr_node_config.gif \ megaco_sys_arch.gif \ - user_guide.gif \ - note.gif \ - notes.gif \ - ref_man.gif \ - book.gif \ MG-startup_flow_noMID.gif \ MGC_startup_call_flow.gif \ MG_startup_call_flow.gif \ diff --git a/lib/megaco/doc/src/index.html.src b/lib/megaco/doc/src/index.html.src deleted file mode 100644 index b3ff9c3ae7..0000000000 --- a/lib/megaco/doc/src/index.html.src +++ /dev/null @@ -1,113 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<!-- This file is obsolete --> -<HTML> -<!-- - ``Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson Utvecklings AB. - Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings - AB. All Rights Reserved.'' - - $Id$ ---> -<HEAD> -<TITLE>Megaco %VSN%</TITLE> -</HEAD> - -<BODY BGCOLOR="#FFFFFF"> - -<CENTER> -<A HREF="http://%ERLANG_SITE%"> - <IMG ALT="Erlang/OTP" BORDER=0 SRC="html/min_head.gif"> -</A><BR> - -<FONT SIZE="-1"> -[<A HREF="%UP_ONE_LEVEL%">Up</A> | -<A HREF="http://%ERLANG_SITE%">Erlang/OTP</A>] -</FONT><BR> - -<P><FONT SIZE="+3">Megaco</FONT><BR> -Version %VSN% -</CENTER> - -<P><TABLE> -<TR> -<TD> -<!-- IMG ALIGN=LEFT ALT="MEGACO" SRC="html/megaco.gif" --> -</TD> - -<TD> - <p>The <STRONG>Megaco</STRONG> application is a framework -for building applications on top of the Megaco/H.248 protocol.</p> -</TD> -</TR> -</TABLE> - -<P><CENTER> -<TABLE CELLPADDING=15> -<TR> -<TD ALIGN=CENTER> -<A HREF="html/users_guide.html"> - <IMG ALT="User's Guide" BORDER=0 SRC="html/user_guide.gif"> -</A> -<BR> -<FONT SIZE="-1"> -<A HREF="html/users_guide.html">User's Guide</A> -</FONT> -</TD> - -<TD ALIGN=CENTER> -<A HREF="html/index.html"> - <IMG ALT="Reference Manual" BORDER=0 SRC="html/ref_man.gif"> -</A> -<BR> -<FONT SIZE="-1"> -<A HREF="html/index.html">Reference Manual</A> -</FONT> -</TD> - -</TR> - -<TR> -<TD ALIGN=CENTER> -<A HREF="html/release_notes.html"> - <IMG ALT="Release Notes" BORDER=0 SRC="html/notes.gif"> -</A> -<BR> -<FONT SIZE="-1"> -<A HREF="html/release_notes.html">Release Notes</A> -</FONT> -</TD> - -<TD ALIGN=CENTER> -<A HREF="%OFF_PRINT%"> - <IMG ALT="Off-Print" BORDER=0 SRC="html/book.gif"> -</A> -<BR> -<FONT SIZE="-1"> -<A HREF="%OFF_PRINT%">Off-Print</A> -</FONT> -</TD> -</TR> -</TABLE> -</CENTER> - -<P><CENTER> -<HR> -<FONT SIZE="-1"> -Copyright © 1991-2001 -<A HREF="http://www.erlang.se/">Ericsson Utvecklings AB</A> -</FONT> -</CENTER> -</BODY> -</HTML> diff --git a/lib/megaco/doc/src/note.gif b/lib/megaco/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/megaco/doc/src/note.gif +++ /dev/null diff --git a/lib/megaco/doc/src/notes.gif b/lib/megaco/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/megaco/doc/src/notes.gif +++ /dev/null diff --git a/lib/megaco/doc/src/notes.xml b/lib/megaco/doc/src/notes.xml index 068389c0c2..deb2bfcff3 100644 --- a/lib/megaco/doc/src/notes.xml +++ b/lib/megaco/doc/src/notes.xml @@ -11,7 +11,7 @@ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at - + http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software @@ -19,9 +19,9 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. - + </legalnotice> - + <title>Megaco Release Notes</title> <prepared>Lars Thorsén, Håkan Mattsson, Micael Karlberg</prepared> <docno></docno> @@ -35,8 +35,8 @@ bugfixes for every release of Megaco. Each release of Megaco thus constitutes one section in this document. The title of each section is the version number of Megaco.</p> - - + + <section><title>Megaco 3.18.2</title> <section><title>Improvements and New Features</title> @@ -142,7 +142,7 @@ </item> </list> </section> - + </section> <section><title>Megaco 3.17.0.2</title> @@ -158,7 +158,7 @@ </item> </list> </section> - + </section> <section><title>Megaco 3.17.0.1</title> @@ -190,7 +190,7 @@ <list type="bulleted"> <item> <p>Allow whitespaces in installation path. </p> - <p>It is now possible to give configure and make an + <p>It is now possible to give configure and make an installation/release path with whitespaces in it. </p> <p>Own Id: OTP-10107</p> </item> @@ -202,24 +202,24 @@ <section> <title>Fixed bugs and malfunctions</title> - + <!-- <p>-</p> --> - + <list type="bulleted"> <item> - <p>Buffer overrun error while flex scanner processing + <p>Buffer overrun error while flex scanner processing property parm groups. </p> - <p>This error occured only for large messages if a - buffer realloc was needed while processing the + <p>This error occured only for large messages if a + buffer realloc was needed while processing the property parm groups. </p> <p>Own Id: OTP-10998</p> <p>Aux Id: Seq 12263</p> </item> - + </list> - + </section> <section> @@ -229,10 +229,10 @@ <!-- <list type="bulleted"> <item> - <p>A number of binary encoding alternatives has been removed. + <p>A number of binary encoding alternatives has been removed. The binary encoding option <c>driver</c> has been removed - since this (the use of the asn1 linked in driver) is - now default and there is now way to <em>not</em> use it. + since this (the use of the asn1 linked in driver) is + now default and there is now way to <em>not</em> use it. See <seealso marker="megaco_encode#binary_config">configuration of binary encoding</seealso> for more info. </p> </item> @@ -270,19 +270,19 @@ <section> <title>Fixed bugs and malfunctions</title> - + <p>-</p> - + <!-- <list type="bulleted"> <item> <p>Fixing miscellaneous things detected by dialyzer. </p> <p>Own Id: OTP-9075</p> </item> - + </list> --> - + </section> <section> @@ -293,10 +293,10 @@ <list type="bulleted"> <item> - <p>A number of binary encoding alternatives has been removed. + <p>A number of binary encoding alternatives has been removed. The binary encoding option <c>driver</c> has been removed - since this (the use of the asn1 linked in driver) is - now default and there is now way to <em>not</em> use it. + since this (the use of the asn1 linked in driver) is + now default and there is now way to <em>not</em> use it. See <seealso marker="megaco_encode#binary_config">configuration of binary encoding</seealso> for more info. </p> </item> @@ -322,7 +322,7 @@ <list type="bulleted"> <item> <p>Allow whitespaces in installation path. </p> - <p>It is now possible to give configure and make an + <p>It is now possible to give configure and make an installation/release path with whitespaces in it. </p> <p>Own Id: OTP-10107</p> </item> @@ -332,8 +332,8 @@ </item> <item> - <p>Removed use of deprecated system flag, - <c>global_haeps_size</c>, in the measurement tool + <p>Removed use of deprecated system flag, + <c>global_haeps_size</c>, in the measurement tool <c>mstone1</c>. </p> </item> @@ -343,19 +343,19 @@ <section> <title>Fixed bugs and malfunctions</title> - + <p>-</p> - + <!-- <list type="bulleted"> <item> <p>Fixing miscellaneous things detected by dialyzer. </p> <p>Own Id: OTP-9075</p> </item> - + </list> --> - + </section> <section> @@ -365,8 +365,8 @@ <!-- <list type="bulleted"> <item> - <p>Due to the change in the flex driver API, - we may no longer be able to build and/or use + <p>Due to the change in the flex driver API, + we may no longer be able to build and/or use the flex driver without reentrant support. </p> <p>Own Id: OTP-9795</p> </item> @@ -400,8 +400,8 @@ </item> <item> - <p>Removed use of deprecated system flag, - <c>scheduler_bind_type</c>, in the measurement tool + <p>Removed use of deprecated system flag, + <c>scheduler_bind_type</c>, in the measurement tool <c>mstone1</c>. </p> <p>Own Id: OTP-9949</p> </item> @@ -412,19 +412,19 @@ <section> <title>Fixed bugs and malfunctions</title> - + <p>-</p> - + <!-- <list type="bulleted"> <item> <p>Fixing miscellaneous things detected by dialyzer. </p> <p>Own Id: OTP-9075</p> </item> - + </list> --> - + </section> <section> @@ -434,8 +434,8 @@ <!-- <list type="bulleted"> <item> - <p>Due to the change in the flex driver API, - we may no longer be able to build and/or use + <p>Due to the change in the flex driver API, + we may no longer be able to build and/or use the flex driver without reentrant support. </p> <p>Own Id: OTP-9795</p> </item> @@ -467,8 +467,8 @@ </item> <item> - <p>ASN.1 no longer makes use of a driver to accelerate encode/decode, - instead it uses NIFs. The encoding config option is <em>still</em> + <p>ASN.1 no longer makes use of a driver to accelerate encode/decode, + instead it uses NIFs. The encoding config option is <em>still</em> the same, i.e. <c>driver</c>. </p> <p>Own Id: OTP-9672</p> </item> @@ -491,19 +491,19 @@ <section> <title>Fixed bugs and malfunctions</title> - + <p>-</p> - + <!-- <list type="bulleted"> <item> <p>Fixing miscellaneous things detected by dialyzer. </p> <p>Own Id: OTP-9075</p> </item> - + </list> --> - + </section> <section> @@ -513,8 +513,8 @@ <!-- <list type="bulleted"> <item> - <p>Due to the change in the flex driver API, - we may no longer be able to build and/or use + <p>Due to the change in the flex driver API, + we may no longer be able to build and/or use the flex driver without reentrant support. </p> <p>Own Id: OTP-9795</p> </item> @@ -551,19 +551,19 @@ <section> <title>Fixed bugs and malfunctions</title> - + <p>-</p> - + <!-- <list type="bulleted"> <item> <p>Fixing miscellaneous things detected by dialyzer. </p> <p>Own Id: OTP-9075</p> </item> - + </list> --> - + </section> </section> <!-- 3.15.1.1 --> @@ -582,8 +582,8 @@ <!-- <list type="bulleted"> <item> - <p>Updated the - <seealso marker="megaco_performance">performance</seealso> + <p>Updated the + <seealso marker="megaco_performance">performance</seealso> chapter. </p> <p>Own Id: OTP-8696</p> </item> @@ -637,7 +637,7 @@ <!-- <list type="bulleted"> <item> - <p>Eliminated a possible race condition while creating + <p>Eliminated a possible race condition while creating pending counters. </p> <p>Own Id: OTP-8634</p> <p>Aux Id: Seq 11579</p> @@ -666,8 +666,8 @@ <list type="bulleted"> <item> - <p>Updated the - <seealso marker="megaco_performance">performance</seealso> + <p>Updated the + <seealso marker="megaco_performance">performance</seealso> chapter. </p> <p>Own Id: OTP-8696</p> </item> @@ -694,14 +694,14 @@ <item> <p>Fix shared libraries installation. </p> - <p>The flex shared lib(s) were incorrectly installed as data + <p>The flex shared lib(s) were incorrectly installed as data files. </p> <p>Peter Lemenkov</p> <p>Own Id: OTP-8627</p> </item> <item> - <p>Eliminated a possible race condition while creating + <p>Eliminated a possible race condition while creating pending counters. </p> <p>Own Id: OTP-8634</p> <p>Aux Id: Seq 11579</p> @@ -757,14 +757,14 @@ <item> <p>Fix shared libraries installation. </p> - <p>The flex shared lib(s) were incorrectly installed as data + <p>The flex shared lib(s) were incorrectly installed as data files. </p> <p>Peter Lemenkov</p> <p>Own Id: OTP-8627</p> </item> <item> - <p>Eliminated a possible race condition while creating + <p>Eliminated a possible race condition while creating pending counters. </p> <p>Own Id: OTP-8634</p> <p>Aux Id: Seq 11579</p> @@ -792,18 +792,18 @@ <list type="bulleted"> <item> - <p>Various changes to configure and makefile(s) to facilitate cross + <p>Various changes to configure and makefile(s) to facilitate cross compilation (and other build system improvements). </p> <p>Own Id: OTP-8323</p> </item> <item> - <p>Added a help target in the test Makefile to explain - the most useful make targets, used when testing the + <p>Added a help target in the test Makefile to explain + the most useful make targets, used when testing the application using the test-server provided with megaco.</p> <p>Own Id: OTP-8362</p> </item> - + <item> <p>Adapted megaco_filter to the new internal format.</p> <p>Own Id: OTP-8403</p> @@ -820,16 +820,16 @@ <list type="bulleted"> <item> - <p>Callbacks, when the callback module is unknown (undefined), + <p>Callbacks, when the callback module is unknown (undefined), results in warning messages. </p> <p>A race condition scenario. As part of a cancelation operation, replies with waiting acknowledgements is cancelled. This includes - informing the user (via a call to the handle_trans_ack callback - function). It is possible that at this point the connection data - has been removed, which makes it impossible for megaco to - perform this operation, resulting in the warning message. The - solution is to also store the callback module with the other - reply information, to be used when cleaning up after a + informing the user (via a call to the handle_trans_ack callback + function). It is possible that at this point the connection data + has been removed, which makes it impossible for megaco to + perform this operation, resulting in the warning message. The + solution is to also store the callback module with the other + reply information, to be used when cleaning up after a cancelation. </p> <p>Own Id: OTP-8328</p> <p>Aux Id: Seq 11384</p> @@ -863,8 +863,8 @@ </item> <item> - <p>The documentation is now built with open source tools - (<em>xsltproc</em> and <em>fop</em>) that exists on most + <p>The documentation is now built with open source tools + (<em>xsltproc</em> and <em>fop</em>) that exists on most platforms. One visible change is that the frames are removed.</p> <p>Own Id: OTP-8249</p> </item> @@ -910,11 +910,4 @@ </section> </section> <!-- 3.13 --> - - <!-- section> - <title>Release notes history</title> - <p>For information about older versions see - <url href="part_notes_history_frame.html">release notes history</url>.</p - </section> --> </chapter> - diff --git a/lib/megaco/doc/src/part_notes.xml b/lib/megaco/doc/src/part_notes.xml deleted file mode 100644 index 7a838c5718..0000000000 --- a/lib/megaco/doc/src/part_notes.xml +++ /dev/null @@ -1,40 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2000</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Megaco/H.248 Release Notes</title> - <prepared>Lars Thorsén, Håkan Mattsson, Micael Karlberg</prepared> - <docno></docno> - <date>2007-06-15</date> - <rev>%VSN%</rev> - <file>part_notes.xml</file> - </header> - <description> - <p>The Megaco application is a framework for building - applications on top of the Megaco/H.248 protocol.</p> - <p>For information about older versions see - <url href="part_notes_history_frame.html">release notes history</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/megaco/doc/src/part_notes_history.xml b/lib/megaco/doc/src/part_notes_history.xml deleted file mode 100644 index 0d8f1f2fb5..0000000000 --- a/lib/megaco/doc/src/part_notes_history.xml +++ /dev/null @@ -1,41 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Megaco Release Notes History</title> - <prepared>Micael Karklberg</prepared> - <responsible>OTP</responsible> - <docno></docno> - <approved>OTP</approved> - <checked></checked> - <date>2007-06-15</date> - <rev>A</rev> - <file>part_notes_history.xml</file> - </header> - <description> - <p>The Megaco application is a framework for building - applications on top of the Megaco/H.248 protocol.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/megaco/doc/src/ref_man.gif b/lib/megaco/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/megaco/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/megaco/doc/src/user_guide.gif b/lib/megaco/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/megaco/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/megaco/doc/src/warning.gif b/lib/megaco/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/megaco/doc/src/warning.gif +++ /dev/null diff --git a/lib/mnesia/doc/src/Makefile b/lib/mnesia/doc/src/Makefile index 39f2b28637..da7a9e9516 100644 --- a/lib/mnesia/doc/src/Makefile +++ b/lib/mnesia/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 1997-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 1997-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # @@ -44,9 +44,7 @@ XML_REF3_FILES = \ mnesia_registry.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml \ - part_notes_history.xml + part.xml XML_CHAPTER_FILES = \ Mnesia_chap1.xml \ @@ -63,20 +61,12 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml - XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_APPLICATION_FILES) GIF_FILES = \ - book.gif \ - company.gif \ - mnesia.gif \ - note.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif \ - warning.gif + company.gif XML_HTML_FILES = \ notes_history.xml @@ -89,7 +79,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -102,10 +92,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -134,11 +124,11 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) $(INDEX_TARGET): $(INDEX_SRC) ../../vsn.mk sed -e 's;%VSN%;$(VSN);' $< > $@ -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/mnesia/doc/src/book.gif b/lib/mnesia/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/mnesia/doc/src/book.gif +++ /dev/null diff --git a/lib/mnesia/doc/src/fascicules.xml b/lib/mnesia/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/mnesia/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/mnesia/doc/src/mnesia.gif b/lib/mnesia/doc/src/mnesia.gif Binary files differdeleted file mode 100644 index fbbabee5aa..0000000000 --- a/lib/mnesia/doc/src/mnesia.gif +++ /dev/null diff --git a/lib/mnesia/doc/src/note.gif b/lib/mnesia/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/mnesia/doc/src/note.gif +++ /dev/null diff --git a/lib/mnesia/doc/src/notes.gif b/lib/mnesia/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/mnesia/doc/src/notes.gif +++ /dev/null diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml index 3ca4026190..026c6a89d7 100644 --- a/lib/mnesia/doc/src/notes.xml +++ b/lib/mnesia/doc/src/notes.xml @@ -11,7 +11,7 @@ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at - + http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software @@ -39,7 +39,22 @@ thus constitutes one section in this document. The title of each section is the version number of Mnesia.</p> - <section><title>Mnesia 4.15</title> + <section><title>Mnesia 4.15.1</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + </list> + </section> + +</section> + +<section><title>Mnesia 4.15</title> <section><title>Improvements and New Features</title> <list> @@ -891,9 +906,9 @@ </item> </list> </section> - - </section> - + + </section> + <section><title>Mnesia 4.4.13</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -962,7 +977,7 @@ </section> <section><title>Mnesia 4.4.10</title> - + <section><title>Fixed Bugs and Malfunctions</title> <list> <item> @@ -992,7 +1007,7 @@ </item> </list> </section> - + </section> @@ -1010,7 +1025,7 @@ </item> </list> </section> - + </section> <section><title>Mnesia 4.4.8</title> @@ -1035,7 +1050,7 @@ </item> </list> </section> - + </section> <section><title>Mnesia 4.4.7</title> @@ -1069,7 +1084,7 @@ </section> - <section><title>Mnesia 4.4.6</title> + <section><title>Mnesia 4.4.6</title> <section><title>Fixed Bugs and Malfunctions</title> <list> <item> @@ -1260,9 +1275,4 @@ </section> </section> - <!-- section> - <title>Previous Notes</title> - <p>For information about older versions see <url href="part_notes_history_frame.html">release notes history</url>.</p> - </section --> </chapter> - diff --git a/lib/mnesia/doc/src/part_notes.xml b/lib/mnesia/doc/src/part_notes.xml deleted file mode 100644 index 1e4e4bc60a..0000000000 --- a/lib/mnesia/doc/src/part_notes.xml +++ /dev/null @@ -1,42 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>1997</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>MNESIA Release Notes</title> - <prepared>Claes Wikström, Hans Nilsson and Håkan Mattsson</prepared> - <docno></docno> - <date>1997-05-27</date> - <rev>1.2</rev> - <file>part_notes.xml</file> - </header> - <description> - <p><em>Mnesia</em> is a Distributed DataBase Management - System (DBMS), appropriate for telecommunications applications and other - Erlang applications which require continuous operation and exhibit soft - real-time properties. </p> - <p>For information about older versions see - <url href="part_notes_history_frame.html">release notes history</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/mnesia/doc/src/part_notes_history.xml b/lib/mnesia/doc/src/part_notes_history.xml deleted file mode 100644 index a1c6f5aef0..0000000000 --- a/lib/mnesia/doc/src/part_notes_history.xml +++ /dev/null @@ -1,42 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2004</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>MNESIA Release Notes</title> - <prepared>Claes Wikström, Hans Nilsson and Håkan Mattsson</prepared> - <docno></docno> - <date>1997-05-27</date> - <rev>1.2</rev> - <file>part_notes_history.sgml</file> - </header> - <description> - <p><em>Mnesia</em> is a Distributed DataBase Management - System (DBMS), appropriate for telecommunications applications and other - Erlang applications which require continuous operation and exhibit soft - real-time properties. </p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/mnesia/doc/src/ref_man.gif b/lib/mnesia/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/mnesia/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/mnesia/doc/src/summary.html.src b/lib/mnesia/doc/src/summary.html.src deleted file mode 100644 index 2941a2f46a..0000000000 --- a/lib/mnesia/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -A heavy duty real-time distributed database
\ No newline at end of file diff --git a/lib/mnesia/doc/src/user_guide.gif b/lib/mnesia/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/mnesia/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/mnesia/doc/src/warning.gif b/lib/mnesia/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/mnesia/doc/src/warning.gif +++ /dev/null diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk index 81b15d65db..a95f468ba2 100644 --- a/lib/mnesia/vsn.mk +++ b/lib/mnesia/vsn.mk @@ -1 +1 @@ -MNESIA_VSN = 4.15 +MNESIA_VSN = 4.15.1 diff --git a/lib/observer/doc/src/Makefile b/lib/observer/doc/src/Makefile index b38278a156..a3b0663041 100644 --- a/lib/observer/doc/src/Makefile +++ b/lib/observer/doc/src/Makefile @@ -9,11 +9,11 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # The Initial Developer of the Original Code is Ericsson Utvecklings AB. # Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings # AB. All Rights Reserved.'' -# +# # $Id$ # include $(ERL_TOP)/make/target.mk @@ -45,9 +45,7 @@ XML_REF3_FILES = \ XML_REF6_FILES = observer_app.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml \ - part_notes_history.xml + part.xml XML_CHAPTER_FILES = \ crashdump_ug.xml \ @@ -69,9 +67,7 @@ ONLY_HTML_FILE = GIF_FILES = \ et_processes.gif \ - et_modsprocs.gif \ - note.gif - + et_modsprocs.gif # ---------------------------------------------------- HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ @@ -88,9 +84,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -123,12 +119,12 @@ man: $(MAN1_FILES) $(MAN3_FILES) $(MAN6_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk @@ -148,4 +144,3 @@ release_docs_spec: docs release_spec: - diff --git a/lib/observer/doc/src/fascicules.xml b/lib/observer/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/observer/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/observer/doc/src/note.gif b/lib/observer/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/observer/doc/src/note.gif +++ /dev/null diff --git a/lib/observer/doc/src/notes.xml b/lib/observer/doc/src/notes.xml index d329be5d5a..05ea550964 100644 --- a/lib/observer/doc/src/notes.xml +++ b/lib/observer/doc/src/notes.xml @@ -32,6 +32,57 @@ <p>This document describes the changes made to the Observer application.</p> +<section><title>Observer 2.5</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>The following improvements are done to Crashdump + Viewer:</p> <list> <item>Reading of crash dumps with many + binaries is optimized.</item> <item>A progress bar is + shown when the detail view for a process is + opened.</item> <item>The <c>cdv</c> script now sets + <c>ERL_CRASH_DUMP_SECONDS=0</c> to avoid generating a new + crash dump from the node running the Crashdump + Viewer.</item> <item>A warning dialog is shown if the + node running the Crashdump Viewer could potentially + overwrite the crash dump under inspection.</item> + <item>Bugfix: In some situations, Crashdump Viewer could + not find the end of the 'Last calls' section in a crash + dump, and would erroneously mark the crash dump as + truncated. This is now corrected.</item> <item>Bugfix: In + some situations, process info for a specific process + would be marked as truncated by Crashdump Viewer, even if + the crash dump was truncated in the binary section - and + not related to the process in question. This is now + corrected.</item> </list> + <p> + Own Id: OTP-14386</p> + </item> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + <item> + <p> + Tools are updated to show Unicode atoms correctly.</p> + <p> + Own Id: OTP-14464</p> + </item> + <item> + <p> + Add system statistics and limits to frontpage in + observer.</p> + <p> + Own Id: OTP-14536</p> + </item> + </list> + </section> + +</section> + <section><title>Observer 2.4</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/observer/doc/src/part_notes.xml b/lib/observer/doc/src/part_notes.xml deleted file mode 100644 index ba15c39cda..0000000000 --- a/lib/observer/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Observer Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>OBSERVER</em> application contains tools for tracing - and investigation of distributed systems.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/observer/doc/src/part_notes_history.xml b/lib/observer/doc/src/part_notes_history.xml deleted file mode 100644 index e60210924c..0000000000 --- a/lib/observer/doc/src/part_notes_history.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>Observer Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>OBSERVER</em> application contains tools for tracing - and investigation of distributed systems.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/observer/vsn.mk b/lib/observer/vsn.mk index 21edfcd184..5f43198f85 100644 --- a/lib/observer/vsn.mk +++ b/lib/observer/vsn.mk @@ -1 +1 @@ -OBSERVER_VSN = 2.4 +OBSERVER_VSN = 2.5 diff --git a/lib/odbc/doc/src/Makefile b/lib/odbc/doc/src/Makefile index b66d00a88b..b3f93a7e9c 100644 --- a/lib/odbc/doc/src/Makefile +++ b/lib/odbc/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1999-2016. All Rights Reserved. +# Copyright Ericsson AB 1999-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -38,11 +38,9 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) # Target Specs # ---------------------------------------------------- XML_APPLICATION_FILES = ref_man.xml -XML_REF3_FILES = odbc.xml +XML_REF3_FILES = odbc.xml -XML_PART_FILES = part.xml \ - part_notes.xml \ - part_notes_history.xml +XML_PART_FILES = part.xml XML_HTML_FILES = \ notes_history.xml @@ -52,21 +50,15 @@ XML_CHAPTER_FILES = \ getting_started.xml \ databases.xml \ error_handling.xml \ - notes.xml + notes.xml BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) GIF_FILES = \ - book.gif \ - odbc.gif \ - note.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif \ - odbc_app_arc.gif + odbc_app_arc.gif # ---------------------------------------------------- @@ -87,10 +79,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -117,12 +109,12 @@ man: $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) # We depend just to copy them to ../html -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/odbc/doc/src/book.gif b/lib/odbc/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/odbc/doc/src/book.gif +++ /dev/null diff --git a/lib/odbc/doc/src/fascicules.xml b/lib/odbc/doc/src/fascicules.xml deleted file mode 100644 index 91251d4b20..0000000000 --- a/lib/odbc/doc/src/fascicules.xml +++ /dev/null @@ -1,19 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - - diff --git a/lib/odbc/doc/src/note.gif b/lib/odbc/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/odbc/doc/src/note.gif +++ /dev/null diff --git a/lib/odbc/doc/src/notes.gif b/lib/odbc/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/odbc/doc/src/notes.gif +++ /dev/null diff --git a/lib/odbc/doc/src/notes.xml b/lib/odbc/doc/src/notes.xml index cc25a21c74..6a8b0485eb 100644 --- a/lib/odbc/doc/src/notes.xml +++ b/lib/odbc/doc/src/notes.xml @@ -11,7 +11,7 @@ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at - + http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software @@ -21,7 +21,7 @@ limitations under the License. </legalnotice> - + <title>ODBC Release Notes</title> <prepared>otp_appnotes</prepared> <docno>nil</docno> @@ -568,9 +568,9 @@ </section> - + <section><title>ODBC 2.10.7</title> - + <section><title>Fixed Bugs and Malfunctions</title> <list> <item> @@ -583,7 +583,7 @@ </list> </section> - + <section><title>Improvements and New Features</title> <list> <item> @@ -720,7 +720,7 @@ </section> <section><title>ODBC 2.10.5</title> - + <section><title>Fixed Bugs and Malfunctions</title> <list> <item> @@ -732,12 +732,12 @@ </item> </list> </section> - + </section> <section><title>ODBC 2.10.4</title> - + <section><title>Improvements and New Features</title> <list> <item> @@ -756,7 +756,7 @@ </item> </list> </section> - + </section> <section><title>ODBC 2.10.3</title> @@ -787,7 +787,7 @@ </section> <section><title>ODBC 2.10.2</title> - + <section><title>Fixed Bugs and Malfunctions</title> <list> <item> @@ -802,9 +802,9 @@ </section> </section> - + <section><title>ODBC 2.10.1</title> - + <section><title>Improvements and New Features</title> <list> <item> @@ -852,7 +852,7 @@ </section> <section><title>ODBC 2.10</title> - + <section><title>Improvements and New Features</title> <list> <item> @@ -865,11 +865,11 @@ </item> </list> </section> - + </section> <section><title>ODBC 2.0.9</title> - + <section><title>Improvements and New Features</title> <list> <item> @@ -897,9 +897,9 @@ </item> </list> </section> - + </section> - + <section> <title>ODBC 2.0.8</title> @@ -1142,9 +1142,5 @@ </item> </list> </section> - <!-- p>For information about older versions see - <url href="part_notes_history_frame.html">release notes history</url>.</p --> </section> </chapter> - - diff --git a/lib/odbc/doc/src/odbc.gif b/lib/odbc/doc/src/odbc.gif Binary files differdeleted file mode 100644 index fbbabee5aa..0000000000 --- a/lib/odbc/doc/src/odbc.gif +++ /dev/null diff --git a/lib/odbc/doc/src/odbc_index.gif b/lib/odbc/doc/src/odbc_index.gif Binary files differdeleted file mode 100644 index fbbabee5aa..0000000000 --- a/lib/odbc/doc/src/odbc_index.gif +++ /dev/null diff --git a/lib/odbc/doc/src/part_notes.xml b/lib/odbc/doc/src/part_notes.xml deleted file mode 100644 index 8f1dbd3fbc..0000000000 --- a/lib/odbc/doc/src/part_notes.xml +++ /dev/null @@ -1,41 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>ODBC Release Notes</title> - <prepared>Ingela Anderton Andin</prepared> - <docno></docno> - <date>2004-09-07</date> - <rev></rev> - <file>part_notes.sgml</file> - </header> - <description> - <p>An interface to relational SQL-databases built on ODBC (Open - Database Connectivity). </p> - <p>For information about older versions see - <url href="part_notes_history_frame.html">release notes history</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - - diff --git a/lib/odbc/doc/src/part_notes_history.xml b/lib/odbc/doc/src/part_notes_history.xml deleted file mode 100644 index 6f855f6ed1..0000000000 --- a/lib/odbc/doc/src/part_notes_history.xml +++ /dev/null @@ -1,35 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Odbc</title> - <prepared>Ingela Anderton Andin</prepared> - <docno></docno> - <date>2004-09-30</date> - <rev></rev> - <file>part_notes.sgml</file> - </header> - <include file="notes_history"></include> -</part> - - diff --git a/lib/odbc/doc/src/ref_man.gif b/lib/odbc/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/odbc/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/odbc/doc/src/user_guide.gif b/lib/odbc/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/odbc/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/odbc/doc/src/warning.gif b/lib/odbc/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/odbc/doc/src/warning.gif +++ /dev/null diff --git a/lib/orber/doc/src/CosNaming.xml b/lib/orber/doc/src/CosNaming.xml index d69b604f2f..251e721df1 100644 --- a/lib/orber/doc/src/CosNaming.xml +++ b/lib/orber/doc/src/CosNaming.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1997</year><year>2016</year> + <year>1997</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -55,8 +55,8 @@ struct Binding { typedef sequence <Binding> BindingList; ]]></code> - <p>To get access to the record definitions for the structs use: - <c>-include_lib("orber/COSS/CosNaming.hrl").</c>.</p> + <p>To get access to the record definitions for the structs use:</p> + <code>-include_lib("orber/COSS/CosNaming.hrl").</code> <p>Names are not an ORB object but the can be structured in components as seen by the definition above. There are no requirements on names so the service can support many different conventions and standards.</p> diff --git a/lib/orber/doc/src/CosNaming_NamingContext.xml b/lib/orber/doc/src/CosNaming_NamingContext.xml index 96a6367cbb..4c83e6a240 100644 --- a/lib/orber/doc/src/CosNaming_NamingContext.xml +++ b/lib/orber/doc/src/CosNaming_NamingContext.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1997</year><year>2016</year> + <year>1997</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -37,61 +37,54 @@ naming contexts. Name context may be named in other contexts and cycles are permitted.</p> <p>The type <c>NameComponent</c> used below is defined as:</p> - <code type="none"> - -record('CosNaming_NameComponent', {id, kind=""}). - </code> + <code type="erl">-record('CosNaming_NameComponent', {id, kind=""}).</code> <p>where <c>id</c> and <c>kind</c> are strings. </p> <p>The type <c>Binding</c> used below is defined as:</p> - <code type="none"> - -record('CosNaming_Binding', {binding_name, binding_type}). - </code> + <code type="erl">-record('CosNaming_Binding', {binding_name, binding_type}).</code> <p>where <c>binding_name</c> is a Name and <c>binding_type</c> is an enum which has the values <c>nobject</c> and <c>ncontext</c>.</p> <p>Both these records are defined in the file <c>CosNaming.hrl</c> and it is included with:</p> - <code type="none"> - -include_lib("orber/COSS/CosNaming/CosNaming.hrl"). - </code> + <code type="erl">-include_lib("orber/COSS/CosNaming/CosNaming.hrl").</code> <p>There are a number of exceptions that can be returned from functions in this interface.</p> <list type="bulleted"> <item> <p>NotFound is defined as </p> - <code type="none"> --record('CosNaming_NamingContext_NotFound', - {rest_of_name, why}). </code> + <code type="erl"> +-record('CosNaming_NamingContext_NotFound', + {rest_of_name, why}).</code> </item> <item> <p>CannotProceed is defined as </p> - <code type="none"> --record('CosNaming_NamingContext_CannotProceed', - {rest_of_name, cxt}). </code> + <code type="erl"> +-record('CosNaming_NamingContext_CannotProceed', + {rest_of_name, cxt}). + </code> </item> <item> <p>InvalidName is defined as </p> - <code type="none"> --record('CosNaming_NamingContext_InvalidName', {}). </code> + <code type="erl"> +-record('CosNaming_NamingContext_InvalidName', {}). + </code> </item> <item> <p>NotFound is defined as </p> - <code type="none"> --record('CosNaming_NamingContext_NotFound', {}). </code> + <code type="erl">-record('CosNaming_NamingContext_NotFound', {}).</code> </item> <item> <p>AlreadyBound is defined as </p> - <code type="none"> --record('CosNaming_NamingContext_AlreadyBound', {}). </code> + <code type="erl">-record('CosNaming_NamingContext_AlreadyBound', {}).</code> </item> <item> <p>NotEmpty is defined as </p> - <code type="none"> --record('CosNaming_NamingContext_NotEmpty', {). </code> + <code type="erl">-record('CosNaming_NamingContext_NotEmpty', {}).</code> </item> </list> <p>These exceptions are defined in the file <c>CosNaming_NamingContext.hrl</c> and it is included with:</p> - <code type="none"> - -include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl"). + <code type="erl"> +-include_lib("orber/COSS/CosNaming/CosNaming_NamingContext.hrl"). </code> </description> <funcs> diff --git a/lib/orber/doc/src/CosNaming_NamingContextExt.xml b/lib/orber/doc/src/CosNaming_NamingContextExt.xml index a571b97ccb..2af3deadda 100644 --- a/lib/orber/doc/src/CosNaming_NamingContextExt.xml +++ b/lib/orber/doc/src/CosNaming_NamingContextExt.xml @@ -4,8 +4,7 @@ <erlref> <header> <copyright> - <year>2000</year> - <year>2016</year> + <year>2000</year><year>2017</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> @@ -36,8 +35,8 @@ <description> <p>To get access to the record definitions for the structures use: <br></br> </p> - <code type="none"> - -include_lib("orber/COSS/CosNaming/CosNaming.hrl"). + <code type="erl"> +-include_lib("orber/COSS/CosNaming/CosNaming.hrl"). </code> <p>This module also exports the functions described in:</p> <list type="bulleted"> diff --git a/lib/orber/doc/src/Makefile b/lib/orber/doc/src/Makefile index ecb0206443..c77345f12b 100644 --- a/lib/orber/doc/src/Makefile +++ b/lib/orber/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1997-2016. All Rights Reserved. +# Copyright Ericsson AB 1997-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -57,8 +57,7 @@ XML_REF3_FILES = \ orber_acl.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml + part.xml XML_CHAPTER_FILES = \ ch_contents.xml \ @@ -79,15 +78,11 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -TECHNICAL_DESCR_FILES = +TECHNICAL_DESCR_FILES = GIF_FILES = \ - book.gif \ - notes.gif \ - ref_man.gif \ - user_guide.gif \ name.gif \ orbs.gif \ theORB.gif \ @@ -114,7 +109,7 @@ HTML_FILES = $(XML_APPLICATION_FILES:%.xml=$(HTMLDIR)/%.html) \ $(XML_PART_FILES:%.xml=$(HTMLDIR)/%.html) INFO_FILE = ../../info -EXTRA_FILES = summary.html.src \ +EXTRA_FILES = \ $(DEFAULT_GIF_FILES) \ $(DEFAULT_HTML_FILES) \ $(XML_REF3_FILES:%.xml=$(HTMLDIR)/%.html) @@ -126,10 +121,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -157,11 +152,11 @@ man: $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/orber/doc/src/any.xml b/lib/orber/doc/src/any.xml index f51712c97e..c94a2132d8 100644 --- a/lib/orber/doc/src/any.xml +++ b/lib/orber/doc/src/any.xml @@ -4,8 +4,7 @@ <erlref> <header> <copyright> - <year>1998</year> - <year>2016</year> + <year>1998</year><year>2017</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> @@ -41,9 +40,7 @@ <p>The type <c>TC</c> used below describes an IDL type and is a tuple according to the to the Erlang language mapping.</p> <p>The type <c>Any</c> used below is defined as:</p> - <code type="none"> - -record(any, {typecode, value}). - </code> + <code type="erl">-record(any, {typecode, value}).</code> <p>where <c>typecode</c> is a TC tuple and <c>value</c> is an Erlang term of the type defined by the typecode field.</p> </description> diff --git a/lib/orber/doc/src/book.gif b/lib/orber/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/orber/doc/src/book.gif +++ /dev/null diff --git a/lib/orber/doc/src/ch_debugging.xml b/lib/orber/doc/src/ch_debugging.xml index a036cf5231..debac4313e 100644 --- a/lib/orber/doc/src/ch_debugging.xml +++ b/lib/orber/doc/src/ch_debugging.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2001</year><year>2016</year> + <year>2001</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -121,7 +121,7 @@ Result.......: {'EXCEPTION',{'MARSHAL',[],102,'COMPLETED_NO'}} uses the <c>error_logger</c> module to generate the logs. If the traffic is intense you probably want to write the reports to a log-file. This is done by, for example, invoking:</p> - <code type="none"> + <code type="erl"> erl> error_logger:tty(false). erl> error_logger:logfile({open, "/tmp/IIOPTrace"}). </code> diff --git a/lib/orber/doc/src/ch_exceptions.xml b/lib/orber/doc/src/ch_exceptions.xml index 52735dc394..17657d0d4a 100644 --- a/lib/orber/doc/src/ch_exceptions.xml +++ b/lib/orber/doc/src/ch_exceptions.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2001</year><year>2016</year> + <year>2001</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -192,7 +192,7 @@ module MyModule { <title>Throwing Exceptions</title> <p>To be able to raise <c>MyException</c> or <c>MyExceptionMsg</c> exceptions, the generated <c>MyModule.hrl</c> must be included, and typical usage is:</p> - <code type="none"> + <code type="erl"> -module('MyModule_MyInterface_impl'). -include("MyModule.hrl"). diff --git a/lib/orber/doc/src/ch_idl_to_erlang_mapping.xml b/lib/orber/doc/src/ch_idl_to_erlang_mapping.xml index a0feda3f84..eaa88f24f1 100644 --- a/lib/orber/doc/src/ch_idl_to_erlang_mapping.xml +++ b/lib/orber/doc/src/ch_idl_to_erlang_mapping.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>1997</year><year>2016</year> + <year>1997</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -819,7 +819,7 @@ module x { <p><term id="Type Codes"><termdef>Type codes give a complete description of the type including all its components and structure.</termdef></term>are, for example, used in <seealso marker="any">Any</seealso> values. Hence, we can encapsulate the <c>employee</c> struct in an <c>any</c> type by:</p> - <code type="none"> + <code type="erl"> %% Erlang code .... AnEmployee = #'DB_employee'{'No' = 1, @@ -962,7 +962,7 @@ R1 = m_i:foo(Obj, 55), representation of the IDL-type <c>void</c>, must be returned by <c>baz</c> and <c>'_set_RWAttribute'</c>. These operations can be implemented in the call-back module as:</p> - <code type="none"> + <code type="erl"> '_set_RWAttribute'(State, Long) -> {reply, ok, State}. @@ -1011,7 +1011,7 @@ $> erlc +"{be,erl_template}" DB.idl <p>We begin with implementing the <c>DB_Access_impl.erl</c> module, which, if we used <c>erl_template</c>, will look like the following. All we need to do is to add the logic to the <c>logon</c> operation.</p> - <code type="none"><![CDATA[ + <code type="erl"><![CDATA[ %%---------------------------------------------------------------------- %% <LICENSE> %% @@ -1154,7 +1154,7 @@ $ <input>erlc *.erl</input> <seealso marker="ch_exceptions">Exceptions</seealso> chapter. In the following example, only the implementation of the API functions are shown:</p> - <code type="none"> + <code type="erl"> %%====================================================================== %% API Functions %%====================================================================== diff --git a/lib/orber/doc/src/ch_install.xml b/lib/orber/doc/src/ch_install.xml index 9bc974225d..65faa91ccf 100644 --- a/lib/orber/doc/src/ch_install.xml +++ b/lib/orber/doc/src/ch_install.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>1997</year><year>2016</year> + <year>1997</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -106,7 +106,7 @@ necessary to start the Erlang distribution (i.e. using <c>-name/-sname</c>).</p> <p>If we use <c>ram_copies</c> there is no need for creating a disk based schema. Simply use:</p> - <code type="none"> + <code type="erl"> erl> mnesia:start(). erl> corba:orb_init([{domain, "MyRAMSingleNodeORB"}]). erl> orber:install([node()], [{ifr_storage_type, ram_copies}]). @@ -115,7 +115,7 @@ erl> orber:start(). <p>If you installation requires <c>disc_copies</c> you must begin with creating a Mnesia schema. Otherwise, the installation is similar to a RAM installation:</p> - <code type="none"> + <code type="erl"> erl> mnesia:create_schema([node()]). erl> mnesia:start(). erl> corba:orb_init([{domain, "MyDiskSingleNodeORB"}]). @@ -137,7 +137,7 @@ erl> orber:start(). <title>Install RAM Based Multi Node Orber</title> <p>Within a domain Orber uses the Erlang distribution protocol. Hence, you <em>must</em> start it first by, for example, using:</p> - <code type="none"> + <code type="erl"> hostA> erl -sname nodeA </code> <p>In this example, we assume that we want to use two nodes; <c>nodeA</c> and @@ -146,7 +146,7 @@ hostA> erl -sname nodeA parameter <c>extra_db_nodes</c> or use <c>mnesia:change_config/2</c>. To begin with, Mnesia must be started on all nodes before we can install Orber:</p> - <code type="none"> + <code type="erl"> nodeA@hostA> mnesia:start(). nodeA@hostA> mnesia:change_config(extra_db_nodes, [nodeA@hostA, nodeB@hostB]). @@ -154,7 +154,7 @@ nodeA@hostA> mnesia:change_config(extra_db_nodes, <p>After that the above have been repeated on <c>nodeB</c> we must first make sure that both nodes will use the same domain name, then we can install Orber:</p> - <code type="none"> + <code type="erl"> nodeA@hostA> corba:orb_init([{domain, "MyRAMMultiNodeORB"}]). nodeA@hostA> orber:install([nodeA@hostA, nodeB@hostB], [{ifr_storage_type, ram_copies}]). @@ -162,7 +162,7 @@ nodeA@hostA> orber:start(). </code> <p>Note that you can only invoke <c>orber:install/1/2</c> on one of the nodes. Now we can start Orber on the other node:</p> - <code type="none"> + <code type="erl"> nodeB@hostB> corba:orb_init([{domain, "MyRAMMultiNodeORB"}]). nodeB@hostB> orber:start(). </code> @@ -173,7 +173,7 @@ nodeB@hostB> orber:start(). <p>As for RAM based multi-node Orber installations, the Erlang distribution must be started (e.g. erl -sname nodeA). The major difference is that when it is disk based a Mnesia schema must be created:</p> - <code type="none"> + <code type="erl"> nodeA@hostA> mnesia:create_schema([nodeA@hostA, nodeB@hostB]). nodeA@hostA> mnesia:start(). </code> @@ -183,7 +183,7 @@ nodeA@hostA> mnesia:start(). <c>mnesia:start()</c>) on <c>nodeB</c>.</p> <p>After Mnesia have been started on all nodes, you must confirm that all nodes have the same domain name, then Orber is ready to be installed:</p> - <code type="none"> + <code type="erl"> nodeA@hostA> corba:orb_init([{domain, "MyDiskMultiNodeORB"}]). nodeA@hostA> orber:install([nodeA@hostA, nodeB@hostB], [{ifr_storage_type, disc_copies}]). @@ -191,7 +191,7 @@ nodeA@hostA> orber:start(). </code> <p>Note that you can only invoke <c>orber:install/1/2</c> on one of the nodes. Now we can start Orber on the other node:</p> - <code type="none"> + <code type="erl"> nodeB@hostB> corba:orb_init([{domain, "MyDiskMultiNodeORB"}]). nodeB@hostB> orber:start(). </code> @@ -918,7 +918,7 @@ TCP Firewall With NAT</icaption> verify whether access would be granted or not. For example, if Orber would be started with the ACL <c>[{tcp_out, "10.1.1.1/8#4001/5001"}]</c>, then <c>orber_acl:match/2</c> would behave as follows:</p> - <code type="none"> + <code type="erl"> erl> orber_acl:match({11,1,1,1}, tcp_out). false @@ -967,7 +967,7 @@ erl> orber_acl:match({10,1,1,1}, tcp_out, true). the configuration of the underlying system.</p> <p>Adding the interface context, for generated stubs/skeletons, is done in the following way:</p> - <code type="none"> + <code type="erl"> Ctx = #'IOP_ServiceContext'{context_id = ?ORBER_GENERIC_CTX_ID, context_data = {interface, "10.0.0.1"}}, 'CosNaming_NamingContext':resolve(NS, [{context, [Ctx]}], Name), diff --git a/lib/orber/doc/src/ch_interceptors.xml b/lib/orber/doc/src/ch_interceptors.xml index 392fe7de82..4a9f8e69ca 100644 --- a/lib/orber/doc/src/ch_interceptors.xml +++ b/lib/orber/doc/src/ch_interceptors.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2001</year><year>2016</year> + <year>2001</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -121,7 +121,7 @@ The Invocation Order of Interceptor Functions.</icaption> we store which objects the clients are allowed to invoke operations on and <c>ChecksumModule</c> determines which module we should use to handle the checksums. </p> - <code type="none"> + <code type="erl"> new_in_connection(Arg, Host, Port) -> %% Since we only use one interceptor we do not care about the %% input Arg since it is set do undefined by Orber. @@ -141,7 +141,7 @@ new_in_connection(Arg, Host, Port) -> <p>When a new request comes in the first interceptor function to be invoked is <c>in_request_encoded</c>. We will remove the checksum from the coded request body in the following way:</p> - <code type="none"> + <code type="erl"> in_request_encoded({ObjTable, ChecksumModule}, ObjKey, Ctx, Op, Bin, Extra) -> NewBin = ChecksumModule:remove_checksum(Bin), {NewBin, Extra}. @@ -154,7 +154,7 @@ in_request_encoded({ObjTable, ChecksumModule}, ObjKey, Ctx, Op, Bin, Extra) -> good throughput.</p> <p>If we want to we can restrict any clients to only use a subset of operations exported by a server:</p> - <code type="none"> + <code type="erl"> in_request({ObjTable, ChecksumModule}, ObjKey, Ctx, Op, Params, Extra) -> case ets:lookup(ObjTable, {ObjKey, Op}) of [] -> @@ -166,13 +166,13 @@ in_request({ObjTable, ChecksumModule}, ObjKey, Ctx, Op, Params, Extra) -> <p>At this point Orber are now ready to invoke the operation on the target object. Since we do not care about what the reply is the <c>out_reply</c> function do nothing, i.e.:</p> - <code type="none"> + <code type="erl"> out_reply(_, _, _, _, Reply, Extra) -> {Reply, Extra}. </code> <p>If the client side ORB expects a checksum to be added to the reply we add it by using:</p> - <code type="none"> + <code type="erl"> out_reply_encoded({ObjTable, ChecksumModule}, ObjKey, Ctx, Op, Bin, Extra) -> NewBin = ChecksumModule:add_checksum(Bin), {NewBin, Extra}. @@ -183,8 +183,7 @@ out_reply_encoded({ObjTable, ChecksumModule}, ObjKey, Ctx, Op, Bin, Extra) -> </warning> <p>For outgoing requests the principle is the same. Hence, it is not further described here. The complete interceptor module would look like:</p> - <code type="none"> - + <code type="erl"> -module(myInterceptor). %% Interceptor functions. diff --git a/lib/orber/doc/src/ch_naming_service.xml b/lib/orber/doc/src/ch_naming_service.xml index bcbab2a597..991402ae86 100644 --- a/lib/orber/doc/src/ch_naming_service.xml +++ b/lib/orber/doc/src/ch_naming_service.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>1997</year><year>2016</year> + <year>1997</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -116,7 +116,7 @@ Figure 1: Contextual object relationships using the Naming Service.</icaption> <title>Fetch Initial Reference to the Naming Service</title> <p>In order to use the naming service you have to fetch an initial reference to it. This is done with:</p> - <code type="none"> + <code type="erl"> NS = corba:resolve_initial_references("NameService"). </code> <note> @@ -128,14 +128,14 @@ NS = corba:resolve_initial_references("NameService"). <title>Creating a Naming Context</title> <p>There are two functions for creating a naming context. The first function, which only creates a naming context object is:</p> - <code type="none"> + <code type="erl"> NC = 'CosNaming_NamingContext':new_context(NS). </code> <p>The other function creates a naming context and binds it to a name in an already existing naming context (the initial context in this example): </p> - <code type="none"> + <code type="erl"> NC = 'CosNaming_NamingContext':bind_new_context(NS, lname:new(["new"])). </code> </section> @@ -150,19 +150,19 @@ NC = 'CosNaming_NamingContext':bind_new_context(NS, lname:new(["new"])). <list type="ordered"> <item> <p>Use the naming library functions to create a name</p> - <code type="none"> + <code type="erl"> Name = lname:new(["object"]). </code> </item> <item> <p>Use CosNaming::NamingContext::bind() to bind a name to an object</p> - <code type="none"> + <code type="erl"> 'CosNaming_NamingContext':bind(Sc, Name, Object). </code> </item> <item> <p>Use CosNaming::NamingContext::unbind() to remove the NameBinding from an object</p> - <code type="none"> + <code type="erl"> 'CosNaming_NamingContext':unbind(Sc, Name). </code> </item> @@ -180,19 +180,19 @@ Name = lname:new(["object"]). <list type="ordered"> <item> <p>Use the naming library functions to create a name path:</p> - <code type="none"> + <code type="erl"> Name = lname:new(["workgroup", "services"]). </code> </item> <item> <p>Use CosNaming::NamingContext::resolve() to to resolve the name to an object</p> - <code type="none"> + <code type="erl"> Sc = 'CosNaming_NamingContext':resolve(NS, Name). </code> </item> </list> <p>An alternative is to use:</p> - <code type="none"> + <code type="erl"> Sc = corba:string_to_object("corbaname:rir:/NameService#workgroup/services/"). </code> <p>The <c>corbaname</c> schema is described further in the Interoperable @@ -205,7 +205,7 @@ Sc = corba:string_to_object("corbaname:rir:/NameService#workgroup/services/"). <item> <p>Use CosNaming::NamingContext::list() to list all the bindings in a context</p> <p>The following code retrieves and lists up to 10 bindings from a context.</p> - <code type="none"> + <code type="erl"> {BList, BIterator} = 'CosNaming_NamingContext':list(Sc, 10). lists:foreach(fun({{Id, Kind},BindingType}) -> case BindingType of @@ -229,8 +229,8 @@ lists:foreach(fun({{Id, Kind},BindingType}) -> case BindingType of <em>must be removed</em> otherwise dangling processes will occur. Use <c>CosNaming::BindingIterator::destroy()</c> to remove it.</p> </warning> - <code type="none"> - 'CosNaming_NamingContext':destroy(BIterator). + <code type="erl"> +'CosNaming_NamingContext':destroy(BIterator). </code> </section> @@ -241,7 +241,7 @@ lists:foreach(fun({{Id, Kind},BindingType}) -> case BindingType of <list type="ordered"> <item> <p>Use CosNaming::NamingContext::destroy() to remove a NamingContext</p> - <code type="none"> + <code type="erl"> 'CosNaming_NamingContext':destroy(Sc). </code> </item> @@ -318,13 +318,13 @@ lists:foreach(fun({{Id, Kind},BindingType}) -> case BindingType of listed below, they should be associated with. The <c>NameService</c> key may <em>not</em> be changed in Orber. If you want to add one of the reserved keys as an initial service, simply use:</p> - <code type="none"> + <code type="erl"> 1> Factory = cosNotificationApp:start_global_factory(). 2> corba:add_initial_service("NotificationService", Factory). </code> <p>This object can then be easily resolved by any other ORB, supporting the Interoperable Naming Service, by using:</p> - <code type="none"> + <code type="erl"> 3> NF = corba:string_to_object("corbaloc::[email protected]:4001/NotificationService"). </code> <table> @@ -438,13 +438,13 @@ lists:foreach(fun({{Id, Kind},BindingType}) -> case BindingType of <tcaption>Stringified Name representation</tcaption> </table> <p>After creating a stringified Name we can either use:</p> - <code type="none"> + <code type="erl"> NameStr = "org.erlang", NS = corba:resolve_initial_references("NameService"), Obj = 'CosNaming_NamingContextExt':resolve_str(NS, NameStr), </code> <p>or concatenate the Name String using:</p> - <code type="none"> + <code type="erl"> NameStr = "Swedish/Soccer/Champions", Address = "corbaname:iiop:[email protected]:2000/NameService", NS = corba:resolve_initial_references("NameService"), diff --git a/lib/orber/doc/src/ch_orberweb.xml b/lib/orber/doc/src/ch_orberweb.xml index be1d7fb983..c9dcc382e6 100644 --- a/lib/orber/doc/src/ch_orberweb.xml +++ b/lib/orber/doc/src/ch_orberweb.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2001</year><year>2016</year> + <year>2001</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -208,8 +208,7 @@ <p>You may choose to start OrberWeb on node, on which Orber is running or not. But the Erlang distribution must be started (e.g. by using -sname aNodeName). Now, all you have to do is to invoke:</p> - <code type="none"> - + <code type="none"> erl> webtool:start(). WebTool is available at http://localhost:8888/ Or http://127.0.0.1:8888/ diff --git a/lib/orber/doc/src/ch_stubs.xml b/lib/orber/doc/src/ch_stubs.xml index 144191a66a..9290c127f9 100644 --- a/lib/orber/doc/src/ch_stubs.xml +++ b/lib/orber/doc/src/ch_stubs.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>1999</year><year>2016</year> + <year>1999</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -158,7 +158,7 @@ up_to_date <p>Arguments and Replies are determined by the IDL-code and, hence, not further described here.</p> </note> - <code type="none"> + <code type="erl"> %%%----------------------------------------------------------- %%% File : Module_Interface_impl.erl %%% Author : diff --git a/lib/orber/doc/src/corba.xml b/lib/orber/doc/src/corba.xml index d89f035dba..fbfb55f2f2 100644 --- a/lib/orber/doc/src/corba.xml +++ b/lib/orber/doc/src/corba.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1997</year><year>2016</year> + <year>1997</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -370,12 +370,12 @@ Example: <desc> <p>This function takes a <c>corbaname</c>, <c>corbaloc</c> or an IOR on the external string representation and returns the object reference.</p> - <p>To lookup the NameService reference, simply use - <c>"corbaloc:iiop:[email protected]:4001/NameService"</c></p> - <p>We can also resolve an object from the NameService by using - <c>"corbaname:iiop:[email protected]:4001/NameService#org/Erlang/MyObj"</c></p> - <p>To lookup the NameService reference with an IPv6 address, simply use - <c>"corbaloc:iiop:1.2@[FEC1:0:3:0:0312:44AF:FAB1:3D01]:4001/NameService"</c></p> + <p>To lookup the NameService reference, simply use:</p> + <code>corbaloc:iiop:[email protected]:4001/NameService</code> + <p>We can also resolve an object from the NameService by using:</p> + <code>corbaname:iiop:[email protected]:4001/NameService#org/Erlang/MyObj</code> + <p>To lookup the NameService reference with an IPv6 address, simply use:</p> + <code>corbaloc:iiop:1.2@[FEC1:0:3:0:0312:44AF:FAB1:3D01]:4001/NameService</code> <p>For more information about <c>corbaname</c> and <c>corbaloc</c>, see the User's Guide (Interoperable Naming Service).</p> <p>The <em>configuration</em> context is used to override the global diff --git a/lib/orber/doc/src/fascicules.xml b/lib/orber/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/orber/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/orber/doc/src/fixed.xml b/lib/orber/doc/src/fixed.xml index a751476cf7..ef4d1bd604 100644 --- a/lib/orber/doc/src/fixed.xml +++ b/lib/orber/doc/src/fixed.xml @@ -4,8 +4,7 @@ <erlref> <header> <copyright> - <year>2002</year> - <year>2016</year> + <year>2002</year><year>2017</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> @@ -38,8 +37,8 @@ <description> <p>This module contains functions that gives an interface to the CORBA fixed type.</p> <p>The type <c>Fixed</c> used below is defined as:</p> - <code type="none"> - -record(fixed, {digits, scale, value}). + <code type="erl"> +-record(fixed, {digits, scale, value}). </code> <p>where <c>digits</c> is the total amount of digits it consists of and <c>scale</c> is the number of fractional digits. The <c>value</c> field diff --git a/lib/orber/doc/src/lname.xml b/lib/orber/doc/src/lname.xml index 09d6859777..c0c9be1a85 100644 --- a/lib/orber/doc/src/lname.xml +++ b/lib/orber/doc/src/lname.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1997</year><year>2016</year> + <year>1997</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -44,14 +44,14 @@ the Names are represented as standard Erlang lists and therefor will be removed by the garbage collector when not in use.</p> <p>The type <c>NameComponent</c> used below is defined as:</p> - <code type="none"> - -record('CosNaming_NameComponent', {id, kind=""}). + <code type="erl"> +-record('CosNaming_NameComponent', {id, kind=""}). </code> <p><c>id</c> and <c>kind</c> are strings. </p> <p>The record is defined in the file <c>CosNaming.hrl</c> and it is included with:</p> - <code type="none"> - -include_lib("orber/COSS/CosNaming/CosNaming.hrl"). + <code type="erl"> +-include_lib("orber/COSS/CosNaming/CosNaming.hrl"). </code> </description> <funcs> diff --git a/lib/orber/doc/src/lname_component.xml b/lib/orber/doc/src/lname_component.xml index 631e5d0244..8b8001c0fb 100644 --- a/lib/orber/doc/src/lname_component.xml +++ b/lib/orber/doc/src/lname_component.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1997</year><year>2016</year> + <year>1997</year><year>2017</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -44,14 +44,14 @@ function because the NameComponents are represented as Erlang records and therefor will be removed by the garbage collector when not in use.</p> <p>The type <c>NameComponent</c> used below is defined as:</p> - <code type="none"> - -record('CosNaming_NameComponent', {id, kind=""}). + <code type="erl"> +-record('CosNaming_NameComponent', {id, kind=""}). </code> <p><c>id</c> and <c>kind</c> are strings. </p> <p>The record is defined in the file <c>CosNaming.hrl</c> and it is included with:</p> - <code type="none"> - -include_lib("orber/COSS/CosNaming/CosNaming.hrl"). + <code type="erl"> +-include_lib("orber/COSS/CosNaming/CosNaming.hrl"). </code> </description> <funcs> diff --git a/lib/orber/doc/src/notes.gif b/lib/orber/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/orber/doc/src/notes.gif +++ /dev/null diff --git a/lib/orber/doc/src/orber.gif b/lib/orber/doc/src/orber.gif Binary files differdeleted file mode 100644 index d78cf7d8ed..0000000000 --- a/lib/orber/doc/src/orber.gif +++ /dev/null diff --git a/lib/orber/doc/src/part_notes.xml b/lib/orber/doc/src/part_notes.xml deleted file mode 100644 index 61d9d4c3b9..0000000000 --- a/lib/orber/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>1997</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Orber Release Notes</title> - <prepared>Lars Thorsén, Peter Lundell</prepared> - <docno></docno> - <date>1999-04-20</date> - <rev>2.0</rev> - </header> - <description> - <p>The Orber Application is an Erlang implementation of a CORBA Object - Request Broker.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/orber/doc/src/ref_man.gif b/lib/orber/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/orber/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/orber/doc/src/summary.html.src b/lib/orber/doc/src/summary.html.src deleted file mode 100644 index f88ee7218f..0000000000 --- a/lib/orber/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -A CORBA Object Request Broker diff --git a/lib/orber/doc/src/user_guide.gif b/lib/orber/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/orber/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/os_mon/doc/src/Makefile b/lib/os_mon/doc/src/Makefile index 91c7ae7bc3..4aa8879a91 100644 --- a/lib/os_mon/doc/src/Makefile +++ b/lib/os_mon/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 1997-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 1997-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # include $(ERL_TOP)/make/target.mk @@ -43,16 +43,14 @@ XML_REF3_FILES = cpu_sup.xml \ os_sup.xml \ nteventlog.xml -XML_REF6_FILES = os_mon_app.xml +XML_REF6_FILES = os_mon_app.xml -XML_PART_FILES = part_notes.xml +XML_PART_FILES = XML_CHAPTER_FILES = notes.xml BOOK_FILES = book.xml -GIF_FILES = \ - note.gif \ - warning.gif +GIF_FILES = XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ @@ -74,9 +72,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -96,17 +94,17 @@ man: $(MAN3_FILES) $(MAN6_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -122,4 +120,3 @@ release_docs_spec: docs $(INSTALL_DATA) $(MAN6DIR)/* "$(RELEASE_PATH)/man/man6" release_spec: - diff --git a/lib/os_mon/doc/src/fascicules.xml b/lib/os_mon/doc/src/fascicules.xml deleted file mode 100644 index fadd37eefb..0000000000 --- a/lib/os_mon/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/os_mon/doc/src/note.gif b/lib/os_mon/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/os_mon/doc/src/note.gif +++ /dev/null diff --git a/lib/os_mon/doc/src/notes.xml b/lib/os_mon/doc/src/notes.xml index df4151147c..b29a64155e 100644 --- a/lib/os_mon/doc/src/notes.xml +++ b/lib/os_mon/doc/src/notes.xml @@ -31,6 +31,23 @@ </header> <p>This document describes the changes made to the OS_Mon application.</p> +<section><title>Os_Mon 2.4.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + On macOS 10.13 (High Sierra), disksup could not grab + information for any disks that used the new APFS file + system. That has been corrected.</p> + <p> + Own Id: OTP-14560 Aux Id: ERL-461 </p> + </item> + </list> + </section> + +</section> + <section><title>Os_Mon 2.4.2</title> <section><title>Improvements and New Features</title> diff --git a/lib/os_mon/doc/src/part_notes.xml b/lib/os_mon/doc/src/part_notes.xml deleted file mode 100644 index 364178acc3..0000000000 --- a/lib/os_mon/doc/src/part_notes.xml +++ /dev/null @@ -1,37 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>OS_Mon Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The operating system monitor, OS_Mon, provides services for - monitoring CPU load, disk usage, memory usage and OS messages.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/os_mon/doc/src/user_guide.gif b/lib/os_mon/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/os_mon/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/os_mon/doc/src/warning.gif b/lib/os_mon/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/os_mon/doc/src/warning.gif +++ /dev/null diff --git a/lib/os_mon/vsn.mk b/lib/os_mon/vsn.mk index 59a3d9dee4..e4250f577b 100644 --- a/lib/os_mon/vsn.mk +++ b/lib/os_mon/vsn.mk @@ -1 +1 @@ -OS_MON_VSN = 2.4.2 +OS_MON_VSN = 2.4.3 diff --git a/lib/otp_mibs/doc/src/Makefile b/lib/otp_mibs/doc/src/Makefile index 62698b9300..c65e2a8e3c 100644 --- a/lib/otp_mibs/doc/src/Makefile +++ b/lib/otp_mibs/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 2003-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 2003-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # @@ -38,7 +38,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) XML_APPLICATION_FILES = ref_man.xml XML_REF3_FILES = otp_mib.xml -XML_PART_FILES = part.xml part_notes.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = \ introduction.xml \ mibs.xml \ @@ -50,7 +50,7 @@ XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_APPLICATION_FILES) -GIF_FILES = note.gif +GIF_FILES = # ---------------------------------------------------- @@ -95,7 +95,7 @@ clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target @@ -113,4 +113,3 @@ release_docs_spec: docs $(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3" release_spec: - diff --git a/lib/otp_mibs/doc/src/fascicules.xml b/lib/otp_mibs/doc/src/fascicules.xml deleted file mode 100644 index c075478967..0000000000 --- a/lib/otp_mibs/doc/src/fascicules.xml +++ /dev/null @@ -1,19 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - - diff --git a/lib/otp_mibs/doc/src/note.gif b/lib/otp_mibs/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/otp_mibs/doc/src/note.gif +++ /dev/null diff --git a/lib/otp_mibs/doc/src/part_notes.xml b/lib/otp_mibs/doc/src/part_notes.xml deleted file mode 100644 index 5c03d28720..0000000000 --- a/lib/otp_mibs/doc/src/part_notes.xml +++ /dev/null @@ -1,38 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>OTP_Mibs Release Notes</title> - <prepared>Ingela Anderton Andin</prepared> - <docno></docno> - <date>2004-09-07</date> - <rev></rev> - </header> - <description> - <p>The <em>OTP_Mibs</em> application provides an SNMP management - information base for Erlang nodes.</p> - </description> - <xi:include href="notes.xml"/> -</part> - - diff --git a/lib/parsetools/doc/src/Makefile b/lib/parsetools/doc/src/Makefile index 8b03ed0fc7..e4cd2c0a76 100644 --- a/lib/parsetools/doc/src/Makefile +++ b/lib/parsetools/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# -# Copyright Ericsson AB 1997-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 1997-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # @@ -39,7 +39,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) XML_APPLICATION_FILES = ref_man.xml XML_REF3_FILES = yecc.xml leex.xml -XML_PART_FILES = part_notes.xml +XML_PART_FILES = XML_CHAPTER_FILES = notes.xml BOOK_FILES = book.xml @@ -48,8 +48,7 @@ XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ $(XML_PART_FILES) $(XML_REF3_FILES) $(XML_APPLICATION_FILES) -GIF_FILES = \ - note.gif +GIF_FILES = XML_HTML_FILES = \ notes_history.xml @@ -69,10 +68,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -98,11 +97,11 @@ man: $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -117,4 +116,3 @@ release_docs_spec: docs release_spec: - diff --git a/lib/parsetools/doc/src/fascicules.xml b/lib/parsetools/doc/src/fascicules.xml deleted file mode 100644 index fadd37eefb..0000000000 --- a/lib/parsetools/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/parsetools/doc/src/note.gif b/lib/parsetools/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/parsetools/doc/src/note.gif +++ /dev/null diff --git a/lib/parsetools/doc/src/part_notes.xml b/lib/parsetools/doc/src/part_notes.xml deleted file mode 100644 index 5e0824e839..0000000000 --- a/lib/parsetools/doc/src/part_notes.xml +++ /dev/null @@ -1,44 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>1997</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>PARSETOOLS Release Notes</title> - <prepared>Carl Velin</prepared> - <docno></docno> - <date>1997-04-28</date> - <rev>1.0</rev> - <file>part_notes.sgml</file> - </header> - <description> - <p>The <em>Parsetools</em> application contains utilities for - parsing and scanning. Yecc is an <term id="LALR-1"></term>parser - generator for Erlang, similar to yacc. Yecc takes a <term - id="BNF"></term>grammar definition as input, and produces Erlang - code for a parser as output. Leex is a regular expression based - lexical analyzer generator for Erlang, similar to lex or flex.</p> - <p>There are also release notes for - <seealso marker="notes_history">older versions</seealso>.</p> - </description> - <xi:lude href="notes.xml"/> -</part> - diff --git a/lib/parsetools/doc/src/user_guide.gif b/lib/parsetools/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/parsetools/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/parsetools/doc/src/warning.gif b/lib/parsetools/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/parsetools/doc/src/warning.gif +++ /dev/null diff --git a/lib/public_key/doc/src/Makefile b/lib/public_key/doc/src/Makefile index 5bdc5d4159..f5157fe87a 100644 --- a/lib/public_key/doc/src/Makefile +++ b/lib/public_key/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2008-2016. All Rights Reserved. +# Copyright Ericsson AB 2008-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -40,7 +40,7 @@ XML_APPLICATION_FILES = ref_man.xml XML_REF3_FILES = public_key.xml XML_REF6_FILES = public_key_app.xml -XML_PART_FILES = part.xml part_notes.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = \ introduction.xml \ public_key_records.xml \ @@ -50,9 +50,9 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) \ - $(XML_REF6_FILES) $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_REF6_FILES) $(XML_PART_FILES) $(XML_CHAPTER_FILES) -GIF_FILES = note.gif +GIF_FILES = # ---------------------------------------------------- diff --git a/lib/public_key/doc/src/fascicules.xml b/lib/public_key/doc/src/fascicules.xml deleted file mode 100644 index 25e7008537..0000000000 --- a/lib/public_key/doc/src/fascicules.xml +++ /dev/null @@ -1,19 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="usersguide" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="release_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - - diff --git a/lib/public_key/doc/src/note.gif b/lib/public_key/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/public_key/doc/src/note.gif +++ /dev/null diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml index 64592a6d87..7a7c828760 100644 --- a/lib/public_key/doc/src/notes.xml +++ b/lib/public_key/doc/src/notes.xml @@ -35,6 +35,76 @@ <file>notes.xml</file> </header> +<section><title>Public_Key 1.5</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + public_key now handles elliptic curve parameters in a + consistent way so that decoded ECDSA keys can be + correctly re-encoded.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-14621 Aux Id: ERL-480, ERL-481 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Extend crypto:sign, crypto:verify, public_key:sign and + public_key:verify with:</p> + <p> + * support for RSASSA-PS padding for signatures and for + saltlength setting<br/> * X9.31 RSA padding.<br/> * sha, + sha224, sha256, sha384, and sha512 for dss signatures as + mentioned in NIST SP 800-57 Part 1.<br/> * ripemd160 to + be used for rsa signatures.</p> + <p> + This is a manual merge of half of the pull request 838 by + potatosalad from Sept 2015.</p> + <p> + Own Id: OTP-13704 Aux Id: PR838 </p> + </item> + <item> + <p> + Add API function pkix_test_data/1 for facilitating + automated testing. This is useful for applications that + preform X509-certifcate path validation of so called + certificate chains, such as TLS.</p> + <p> + Own Id: OTP-14181</p> + </item> + <item> + <p> + Improved error propagation and reports</p> + <p> + Own Id: OTP-14236</p> + </item> + <item> + <p> + RSAPrivateKey version is set to 'two-prime' instead of + using the underlying enumeration value directly.</p> + <p> + Own Id: OTP-14534</p> + </item> + <item> + <p> + Deprecated function <c>crypto:rand_uniform/2</c> is + replaced by <c>rand:uniform/1</c>.</p> + <p> + Own Id: OTP-14608</p> + </item> + </list> + </section> + +</section> + <section><title>Public_Key 1.4.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/public_key/doc/src/part_notes.xml b/lib/public_key/doc/src/part_notes.xml deleted file mode 100644 index 17f06d14f5..0000000000 --- a/lib/public_key/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2008</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>public_key Release Notes</title> - <prepared>Ingela Anderton Andin</prepared> - <docno></docno> - <date>2008-01-22</date> - <rev></rev> - </header> - <description> - <p></p> - </description> - <xi:include href="notes.xml"/> -</part> - - diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml index fcf37a7a4d..5230cef496 100644 --- a/lib/public_key/doc/src/public_key.xml +++ b/lib/public_key/doc/src/public_key.xml @@ -871,19 +871,20 @@ fun(#'DistributionPoint'{}, #'CertificateList'{}, <type> <v>Cert = der_encoded() | #'OTPCertificate'{} </v> <v>ReferenceIDs = [ RefID ]</v> - <v>RefID = {IdType,string()}</v> - <v>IdType = dns_id | srv_id | uri_id</v> + <v>RefID = {dns_id,string()} | {srv_id,string()} | {uri_id,string()} | {ip,inet:ip_address()|string()} | {OtherRefID,term()}}</v> + <v>OtherRefID = atom()</v> <v>Opts = [ PvhOpt() ]</v> <v>PvhOpt = [MatchOpt | FailCallBackOpt | FqdnExtractOpt]</v> - <v>MatchOpt = {fun(RefId | FQDN::string(), PresentedID) -> boolean() | default}</v> - <v>PresentedID = {dNSName,string()} | {uniformResourceIdentifier,string()}</v> + <v>MatchOpt = {match_fun, fun(RefId | FQDN::string(), PresentedID) -> boolean() | default}</v> + <v>PresentedID = {dNSName,string()} | {uniformResourceIdentifier,string() | {iPAddress,list(byte())} | {OtherPresId,term()}}</v> + <v>OtherPresID = atom()</v> <v>FailCallBackOpt = {fail_callback, fun(#'OTPCertificate'{}) -> boolean()}</v> <v>FqdnExtractOpt = {fqdn_fun, fun(RefID) -> FQDN::string() | default | undefined}</v> </type> <desc> <p>This function checks that the <i>Presented Identifier</i> (e.g hostname) in a peer certificate - conforms with the Expected Identifier that the client wants to connect to. - This functions is intended to be added as an extra client check to the peer certificate when performing + is in agreement with the <i>Reference Identifier</i> that the client expects to be connected to. + The function is intended to be added as an extra client check of the peer certificate when performing <seealso marker="public_key:public_key#pkix_path_validation-3">public_key:pkix_path_validation/3</seealso> </p> <p>See <url href="https://tools.ietf.org/html/rfc6125">RFC 6125</url> @@ -893,6 +894,12 @@ fun(#'DistributionPoint'{}, #'CertificateList'{}, <seealso marker="using_public_key#verify_hostname_examples">code examples</seealso> describes this function more detailed. </p> + <p>The <c>{OtherRefId,term()}</c> is defined by the user and is passed to the <c>match_fun</c>, if defined. + If that term is a binary, it will be converted to a string. + </p> + <p>The <c>ip</c> Reference ID takes an <seealso marker="inet:inet#type-ip_address">inet:ip_address()</seealso> + or an ip address in string format (E.g "10.0.1.1" or "1234::5678:9012") as second element. + </p> </desc> </func> diff --git a/lib/public_key/src/pubkey_pbe.erl b/lib/public_key/src/pubkey_pbe.erl index 0243bcaa82..e89e16f120 100644 --- a/lib/public_key/src/pubkey_pbe.erl +++ b/lib/public_key/src/pubkey_pbe.erl @@ -222,7 +222,8 @@ pbe_pad(Data, {#'PBEParameter'{}, _}) -> pbe_pad(Data, #'PBES2-params'{}) -> pbe_pad(Data); pbe_pad(Data, _) -> - Data. +pbe_pad(Data).%% Data. + pbe_pad(Data) -> N = 8 - (erlang:byte_size(Data) rem 8), diff --git a/lib/public_key/src/pubkey_ssh.erl b/lib/public_key/src/pubkey_ssh.erl index 75c1880655..a7d018e440 100644 --- a/lib/public_key/src/pubkey_ssh.erl +++ b/lib/public_key/src/pubkey_ssh.erl @@ -29,7 +29,15 @@ ]). -define(UINT32(X), X:32/unsigned-big-integer). --define(STRING(X), ?UINT32((size(X))), (X)/binary). +-define(STRING(X), ?UINT32((byte_size(X))), (X)/binary). + +-define(DEC_BIN(X,Len), ?UINT32(Len), X:Len/binary ). +-define(DEC_MPINT(I,Len), ?DEC_INT(I,Len) ). +-define(DEC_INT(I,Len), ?UINT32(Len), I:Len/big-signed-integer-unit:8 ). + +-define(Empint(X), (mpint(X))/binary ). +-define(Estring(X), (string(X))/binary ). + %% Max encoded line length is 72, but conformance examples use 68 %% Comment from rfc 4716: "The following are some examples of public @@ -47,12 +55,12 @@ %% Description: Decodes a ssh file-binary. %%-------------------------------------------------------------------- decode(Bin, public_key)-> - case binary:match(Bin, begin_marker()) of - nomatch -> - openssh_decode(Bin, openssh_public_key); - _ -> - rfc4716_decode(Bin) - end; + PKtype = + case binary:match(Bin, begin_marker()) of + nomatch -> openssh_public_key; + _ -> rfc4716_public_key + end, + decode(Bin, PKtype); decode(Bin, rfc4716_public_key) -> rfc4716_decode(Bin); decode(Bin, ssh2_pubkey) -> @@ -164,26 +172,8 @@ join_entry([Line | Lines], Entry) -> join_entry(Lines, [Line | Entry]). -rfc4716_pubkey_decode(<<?UINT32(Len), Type:Len/binary, - ?UINT32(SizeE), E:SizeE/binary, - ?UINT32(SizeN), N:SizeN/binary>>) when Type == <<"ssh-rsa">> -> - #'RSAPublicKey'{modulus = erlint(SizeN, N), - publicExponent = erlint(SizeE, E)}; - -rfc4716_pubkey_decode(<<?UINT32(Len), Type:Len/binary, - ?UINT32(SizeP), P:SizeP/binary, - ?UINT32(SizeQ), Q:SizeQ/binary, - ?UINT32(SizeG), G:SizeG/binary, - ?UINT32(SizeY), Y:SizeY/binary>>) when Type == <<"ssh-dss">> -> - {erlint(SizeY, Y), - #'Dss-Parms'{p = erlint(SizeP, P), - q = erlint(SizeQ, Q), - g = erlint(SizeG, G)}}; -rfc4716_pubkey_decode(<<?UINT32(Len), ECDSA_SHA2_etc:Len/binary, - ?UINT32(SizeId), Id:SizeId/binary, - ?UINT32(SizeQ), Q:SizeQ/binary>>) -> - <<"ecdsa-sha2-", Id/binary>> = ECDSA_SHA2_etc, - {#'ECPoint'{point = Q}, {namedCurve,public_key:ssh_curvename2oid(Id)}}. +rfc4716_pubkey_decode(BinKey) -> ssh2_pubkey_decode(BinKey). + openssh_decode(Bin, FileType) -> Lines = binary:split(Bin, <<"\n">>, [global]), @@ -267,18 +257,14 @@ decode_comment(Comment) -> openssh_pubkey_decode(Type, Base64Enc) -> try - ssh2_pubkey_decode(Type, base64:mime_decode(Base64Enc)) + <<?DEC_BIN(Type,_TL), Bin/binary>> = base64:mime_decode(Base64Enc), + ssh2_pubkey_decode(Type, Bin) catch _:_ -> {Type, base64:mime_decode(Base64Enc)} end. -erlint(MPIntSize, MPIntValue) -> - Bits= MPIntSize * 8, - <<Integer:Bits/integer>> = MPIntValue, - Integer. - ssh1_rsa_pubkey_decode(MBin, EBin) -> #'RSAPublicKey'{modulus = integer_decode(MBin), publicExponent = integer_decode(EBin)}. @@ -411,71 +397,37 @@ comma_list_encode([Option | Rest], Acc) -> ssh2_pubkey_encode(#'RSAPublicKey'{modulus = N, publicExponent = E}) -> - ssh2_pubkey_encode({#'RSAPublicKey'{modulus = N, publicExponent = E}, 'ssh-rsa'}); - -ssh2_pubkey_encode({Key, 'rsa-sha2-256'}) -> ssh2_pubkey_encode({Key, 'ssh-rsa'}); -ssh2_pubkey_encode({Key, 'rsa-sha2-512'}) -> ssh2_pubkey_encode({Key, 'ssh-rsa'}); -ssh2_pubkey_encode({#'RSAPublicKey'{modulus = N, publicExponent = E}, SignAlg}) -> - SignAlgName = list_to_binary(atom_to_list(SignAlg)), - StrLen = size(SignAlgName), - EBin = mpint(E), - NBin = mpint(N), - <<?UINT32(StrLen), SignAlgName:StrLen/binary, - EBin/binary, - NBin/binary>>; -ssh2_pubkey_encode({{_,#'Dss-Parms'{}}=Key, _}) -> - ssh2_pubkey_encode(Key); + <<?STRING(<<"ssh-rsa">>), ?Empint(E), ?Empint(N)>>; ssh2_pubkey_encode({Y, #'Dss-Parms'{p = P, q = Q, g = G}}) -> - TypeStr = <<"ssh-dss">>, - StrLen = size(TypeStr), - PBin = mpint(P), - QBin = mpint(Q), - GBin = mpint(G), - YBin = mpint(Y), - <<?UINT32(StrLen), TypeStr:StrLen/binary, - PBin/binary, - QBin/binary, - GBin/binary, - YBin/binary>>; -ssh2_pubkey_encode({{#'ECPoint'{},_}=Key, _}) -> - ssh2_pubkey_encode(Key); + <<?STRING(<<"ssh-dss">>), ?Empint(P), ?Empint(Q), ?Empint(G), ?Empint(Y)>>; ssh2_pubkey_encode(Key={#'ECPoint'{point = Q}, {namedCurve,OID}}) -> - TypeStr = key_type(Key), - StrLen = size(TypeStr), - IdB = public_key:oid2ssh_curvename(OID), - <<?UINT32(StrLen), TypeStr:StrLen/binary, - (string(IdB))/binary, - (string(Q))/binary>>. + Curve = public_key:oid2ssh_curvename(OID), + <<?STRING(key_type(Key)), ?Estring(Curve), ?Estring(Q)>>. -ssh2_pubkey_decode(Bin = <<?UINT32(Len), Type:Len/binary, _/binary>>) -> +ssh2_pubkey_decode(<<?DEC_BIN(Type,_TL), Bin/binary>>) -> ssh2_pubkey_decode(Type, Bin). -ssh2_pubkey_decode(<<"rsa-sha2-256">>, Bin) -> ssh2_pubkey_decode(<<"ssh-rsa">>, Bin); -ssh2_pubkey_decode(<<"rsa-sha2-512">>, Bin) -> ssh2_pubkey_decode(<<"ssh-rsa">>, Bin); +%% ssh2_pubkey_decode(<<"rsa-sha2-256">>, Bin) -> ssh2_pubkey_decode(<<"ssh-rsa">>, Bin); +%% ssh2_pubkey_decode(<<"rsa-sha2-512">>, Bin) -> ssh2_pubkey_decode(<<"ssh-rsa">>, Bin); ssh2_pubkey_decode(<<"ssh-rsa">>, - <<?UINT32(Len), _:Len/binary, - ?UINT32(SizeE), E:SizeE/binary, - ?UINT32(SizeN), N:SizeN/binary>>) -> - #'RSAPublicKey'{modulus = erlint(SizeN, N), - publicExponent = erlint(SizeE, E)}; + <<?DEC_INT(E, _EL), + ?DEC_INT(N, _NL)>>) -> + #'RSAPublicKey'{modulus = N, + publicExponent = E}; ssh2_pubkey_decode(<<"ssh-dss">>, - <<?UINT32(Len), _:Len/binary, - ?UINT32(SizeP), P:SizeP/binary, - ?UINT32(SizeQ), Q:SizeQ/binary, - ?UINT32(SizeG), G:SizeG/binary, - ?UINT32(SizeY), Y:SizeY/binary>>) -> - {erlint(SizeY, Y), - #'Dss-Parms'{p = erlint(SizeP, P), - q = erlint(SizeQ, Q), - g = erlint(SizeG, G)}}; + <<?DEC_INT(P, _PL), + ?DEC_INT(Q, _QL), + ?DEC_INT(G, _GL), + ?DEC_INT(Y, _YL)>>) -> + {Y, #'Dss-Parms'{p = P, + q = Q, + g = G}}; ssh2_pubkey_decode(<<"ecdsa-sha2-",Id/binary>>, - <<?UINT32(Len), ECDSA_SHA2_etc:Len/binary, - ?UINT32(SizeId), Id:SizeId/binary, - ?UINT32(SizeQ), Q:SizeQ/binary>>) -> - <<"ecdsa-sha2-", Id/binary>> = ECDSA_SHA2_etc, + <<?DEC_BIN(Id, _IL), + ?DEC_BIN(Q, _QL)>>) -> {#'ECPoint'{point = Q}, {namedCurve,public_key:ssh_curvename2oid(Id)}}. @@ -575,17 +527,16 @@ mpint(X) -> mpint_pos(X). mpint_neg(X) -> Bin = int_to_bin_neg(X, []), - Sz = byte_size(Bin), - <<?UINT32(Sz), Bin/binary>>. + <<?STRING(Bin)>>. mpint_pos(X) -> Bin = int_to_bin_pos(X, []), <<MSB,_/binary>> = Bin, - Sz = byte_size(Bin), if MSB band 16#80 == 16#80 -> - <<?UINT32((Sz+1)), 0, Bin/binary>>; + B = << 0, Bin/binary>>, + <<?STRING(B)>>; true -> - <<?UINT32(Sz), Bin/binary>> + <<?STRING(Bin)>> end. int_to_bin_pos(0,Ds=[_|_]) -> @@ -602,7 +553,8 @@ int_to_bin_neg(X,Ds) -> string(X) when is_binary(X) -> << ?STRING(X) >>; string(X) -> - << ?STRING(list_to_binary(X)) >>. + B = list_to_binary(X), + << ?STRING(B) >>. is_ssh_curvename(Id) -> try public_key:ssh_curvename2oid(Id) of _ -> true catch _:_ -> false diff --git a/lib/public_key/src/public_key.erl b/lib/public_key/src/public_key.erl index cc01b61433..c6ab4d06ae 100644 --- a/lib/public_key/src/public_key.erl +++ b/lib/public_key/src/public_key.erl @@ -942,7 +942,6 @@ ssh_decode(SshBin, Type) when is_binary(SshBin), %%-------------------------------------------------------------------- -spec ssh_encode([{public_key(), Attributes::list()}], ssh_file()) -> binary() ; (public_key(), ssh2_pubkey) -> binary() - ; ({public_key(),atom()}, ssh2_pubkey) -> binary() . %% %% Description: Encodes a list of ssh file entries (public keys and @@ -1454,13 +1453,43 @@ verify_hostname_match_default0({dns_id,R}, {dNSName,P}) -> R==P; verify_hostname_match_default0({uri_id,R}, {uniformResourceIdentifier,P}) -> R==P; -verify_hostname_match_default0({srv_id,R}, {T,P}) when T == srvName ; - T == ?srvName_OID -> +verify_hostname_match_default0({ip,R}, {iPAddress,P}) when length(P) == 4 -> + %% IPv4 + try + list_to_tuple(P) + == if is_tuple(R), size(R)==4 -> R; + is_list(R) -> ok(inet:parse_ipv4strict_address(R)) + end + catch + _:_ -> + false + end; + +verify_hostname_match_default0({ip,R}, {iPAddress,P}) when length(P) == 16 -> + %% IPv6. The length 16 is due to the certificate specification. + try + l16_to_tup(P) + == if is_tuple(R), size(R)==8 -> R; + is_list(R) -> ok(inet:parse_ipv6strict_address(R)) + end + catch + _:_ -> + false + end; +verify_hostname_match_default0({srv_id,R}, {srvName,P}) -> + R==P; +verify_hostname_match_default0({srv_id,R}, {?srvName_OID,P}) -> R==P; verify_hostname_match_default0(_, _) -> false. +ok({ok,X}) -> X. +l16_to_tup(L) -> list_to_tuple(l16_to_tup(L, [])). +%% +l16_to_tup([A,B|T], Acc) -> l16_to_tup(T, [(A bsl 8) bor B | Acc]); +l16_to_tup([], Acc) -> lists:reverse(Acc). + match_wild(A, [$*|B]) -> match_wild_suffixes(A, B); match_wild([C|A], [ C|B]) -> match_wild(A, B); match_wild([], []) -> true; @@ -1499,13 +1528,16 @@ verify_hostname_match_loop(Refs, Pres, MatchFun, FailCB, Cert) -> Refs). +to_lower_ascii({ip,_}=X) -> X; +to_lower_ascii({iPAddress,_}=X) -> X; to_lower_ascii(S) when is_list(S) -> lists:map(fun to_lower_ascii/1, S); to_lower_ascii({T,S}) -> {T, to_lower_ascii(S)}; to_lower_ascii(C) when $A =< C,C =< $Z -> C + ($a-$A); to_lower_ascii(C) -> C. to_string(S) when is_list(S) -> S; -to_string(B) when is_binary(B) -> binary_to_list(B). +to_string(B) when is_binary(B) -> binary_to_list(B); +to_string(X) -> X. format_details([]) -> no_relevant_crls; diff --git a/lib/public_key/test/public_key_SUITE.erl b/lib/public_key/test/public_key_SUITE.erl index 374fb20375..0100f0a912 100644 --- a/lib/public_key/test/public_key_SUITE.erl +++ b/lib/public_key/test/public_key_SUITE.erl @@ -47,6 +47,7 @@ all() -> pkix_iso_rsa_oid, pkix_iso_dsa_oid, pkix_crl, general_name, pkix_verify_hostname_cn, pkix_verify_hostname_subjAltName, + pkix_verify_hostname_subjAltName_IP, pkix_verify_hostname_options, pkix_test_data_all_default, pkix_test_data, @@ -985,6 +986,43 @@ pkix_verify_hostname_options(Config) -> false = public_key:pkix_verify_hostname(Cert, [{uri_id,"some://very.wrong.domain"}]). %%-------------------------------------------------------------------- +%% To generate the PEM file contents: +%% +%% openssl req -x509 -nodes -newkey rsa:1024 -keyout /dev/null -extensions SAN -config public_key_SUITE_data/verify_hostname_ip.conf 2>/dev/null > public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem +%% +%% Subject: C=SE, CN=example.com +%% Subject Alternative Name: DNS:1.2.3.4, DNS: abcd:ef::1, IP:10.67.16.75, URI:https://10.11.12.13 + +pkix_verify_hostname_subjAltName_IP(Config) -> + DataDir = proplists:get_value(data_dir, Config), + {ok,Bin} = file:read_file(filename:join(DataDir,"pkix_verify_hostname_subjAltName_IP.pem")), + Cert = public_key:pkix_decode_cert(element(2,hd(public_key:pem_decode(Bin))), otp), + + %% Print the tests that a matchfun has to handle + catch public_key:pkix_verify_hostname(Cert, [{some_tag,"some.domain"}, + {ip, {10,67,16,75}} + ], + [{match_fun, + fun(Ref,Pres) -> + ct:pal("~p:~p:~nRef : ~p~nPres: ~p",[?MODULE,?LINE,Ref,Pres]), + false + end}]), + + false = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://1.2.3.4"}]), + true = public_key:pkix_verify_hostname(Cert, [{uri_id,"https://10.11.12.13"}]), + true = public_key:pkix_verify_hostname(Cert, [{dns_id,"1.2.3.4"}]), + true = public_key:pkix_verify_hostname(Cert, [{dns_id,<<"1.2.3.4">>}]), + false = public_key:pkix_verify_hostname(Cert, [{dns_id,"10.67.16.75"}]), + true = public_key:pkix_verify_hostname(Cert, [{ip, "aBcD:ef:0::0:1"}]), + true = public_key:pkix_verify_hostname(Cert, [{ip, {16#abcd,16#ef,0,0,0,0,0,1}}]), + true = public_key:pkix_verify_hostname(Cert, [{ip, "10.67.16.75"}]), + true = public_key:pkix_verify_hostname(Cert, [{ip, <<"10.67.16.75">>}]), + true = public_key:pkix_verify_hostname(Cert, [{ip, {10,67,16,75}}]), + false = public_key:pkix_verify_hostname(Cert, [{ip, {1,2,3,4}}]), + false = public_key:pkix_verify_hostname(Cert, [{ip, {10,11,12,13}}]). + + +%%-------------------------------------------------------------------- pkix_iso_rsa_oid() -> [{doc, "Test workaround for supporting certs that use ISO oids" " 1.3.14.3.2.29 instead of PKIX/PKCS oid"}]. diff --git a/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem new file mode 100644 index 0000000000..97d12cdadf --- /dev/null +++ b/lib/public_key/test/public_key_SUITE_data/pkix_verify_hostname_subjAltName_IP.pem @@ -0,0 +1,13 @@ +-----BEGIN CERTIFICATE----- +MIICBzCCAXCgAwIBAgIJAJgbo5FL73LuMA0GCSqGSIb3DQEBCwUAMCMxCzAJBgNV +BAYTAlNFMRQwEgYDVQQDEwtleGFtcGxlLmNvbTAeFw0xNzEwMTExMDM0NDJaFw0x +NzExMTAxMDM0NDJaMCMxCzAJBgNVBAYTAlNFMRQwEgYDVQQDEwtleGFtcGxlLmNv +bTCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEA5muN8NIRHuqXgtAFpaJ4EPnd +SD+hnzMiiWQ9qAsS8P4xFsl5aNH74BTgst6Rcq33qAw+4BtKFXMt7JbWMuZklFV3 +fzRSx099MVJSH3f2LDMNLfyDiSJnhBEv1rLPaosi91ZLvI5LiGTxzRLi3qftZBft +Ryw1OempB4chLcBy2rsCAwEAAaNDMEEwPwYDVR0RBDgwNoIHMS4yLjMuNIcECkMQ +S4cQq80A7wAAAAAAAAAAAAAAAYYTaHR0cHM6Ly8xMC4xMS4xMi4xMzANBgkqhkiG +9w0BAQsFAAOBgQDMn8aqs/5FkkWhspvN2n+D2l87M+33a5My54ZVZhayZ/KRmhCN +Gix/BiVYJ3UlmWmGcnQXb3MLt/LQHaD3S2whDaLN3xJ8BbnX7A4ZTybitdyeFhDw +K3iDVUM3bSsBJ4EcBPWIMnow3ALP5HlGRMlH/87Qt+uVPXuwNh9pmyIhRQ== +-----END CERTIFICATE----- diff --git a/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf b/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf new file mode 100644 index 0000000000..798592e4f6 --- /dev/null +++ b/lib/public_key/test/public_key_SUITE_data/verify_hostname_ip.conf @@ -0,0 +1,17 @@ +[req] +prompt = no +distinguished_name = DN + +[DN] +C=SE +CN=example.com + +[SAN] +subjectAltName = @alt_names + +[alt_names] +DNS = 1.2.3.4 +IP.1 = 10.67.16.75 +IP.2 = abcd:ef::1 +URI = https://10.11.12.13 + diff --git a/lib/reltool/doc/src/notes.xml b/lib/reltool/doc/src/notes.xml index 8593a1017f..d7ad7c8dcc 100644 --- a/lib/reltool/doc/src/notes.xml +++ b/lib/reltool/doc/src/notes.xml @@ -38,7 +38,26 @@ thus constitutes one section in this document. The title of each section is the version number of Reltool.</p> - <section><title>Reltool 0.7.4</title> + <section><title>Reltool 0.7.5</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Files generated by <c>release_handler</c> and + <c>reltool</c>, which might contain Unicode characters, + are now encoded as UTF-8 and written with format "~tp" or + "~ts". If the file is to be read by + <c>file:consult/1</c>, an encoding comment is added.</p> + <p> + Own Id: OTP-14463</p> + </item> + </list> + </section> + +</section> + +<section><title>Reltool 0.7.4</title> <section><title>Improvements and New Features</title> <list> diff --git a/lib/reltool/vsn.mk b/lib/reltool/vsn.mk index 3617f6e0d9..49997b1e52 100644 --- a/lib/reltool/vsn.mk +++ b/lib/reltool/vsn.mk @@ -1 +1 @@ -RELTOOL_VSN = 0.7.4 +RELTOOL_VSN = 0.7.5 diff --git a/lib/runtime_tools/doc/src/Makefile b/lib/runtime_tools/doc/src/Makefile index 5ce40bb995..dad229e193 100644 --- a/lib/runtime_tools/doc/src/Makefile +++ b/lib/runtime_tools/doc/src/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# +# # Copyright Ericsson AB 1999-2016. All Rights Reserved. -# +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # include $(ERL_TOP)/make/target.mk @@ -44,7 +44,7 @@ XML_APPLICATION_FILES = ref_man.xml XML_REF3_FILES = dbg.xml dyntrace.xml erts_alloc_config.xml system_information.xml msacc.xml XML_REF6_FILES = runtime_tools_app.xml -XML_PART_FILES = part_notes.xml part_notes_history.xml part.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = notes.xml notes_history.xml LTTng.xml GENERATED_XML_FILES = DTRACE.xml SYSTEMTAP.xml @@ -77,10 +77,10 @@ SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml) TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += SPECS_ESRC = ../../src @@ -109,18 +109,18 @@ man: $(MAN3_FILES) $(MAN6_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(MAN6DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -136,4 +136,3 @@ release_docs_spec: docs $(INSTALL_DATA) $(MAN6_FILES) "$(RELEASE_PATH)/man/man6" release_spec: - diff --git a/lib/runtime_tools/doc/src/fascicules.xml b/lib/runtime_tools/doc/src/fascicules.xml deleted file mode 100644 index 1a0bd6ec97..0000000000 --- a/lib/runtime_tools/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="refman" href="refman_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/runtime_tools/doc/src/note.gif b/lib/runtime_tools/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/runtime_tools/doc/src/note.gif +++ /dev/null diff --git a/lib/runtime_tools/doc/src/notes.xml b/lib/runtime_tools/doc/src/notes.xml index d50994306b..8b4d437c26 100644 --- a/lib/runtime_tools/doc/src/notes.xml +++ b/lib/runtime_tools/doc/src/notes.xml @@ -32,6 +32,21 @@ <p>This document describes the changes made to the Runtime_Tools application.</p> +<section><title>Runtime_Tools 1.12.2</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + </list> + </section> + +</section> + <section><title>Runtime_Tools 1.12.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/runtime_tools/doc/src/part_notes.xml b/lib/runtime_tools/doc/src/part_notes.xml deleted file mode 100644 index cabf3e39da..0000000000 --- a/lib/runtime_tools/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Runtime_Tools Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p><em>Runtime_Tools</em> provides low footprint tracing/debugging - tools suitable for inclusion in a production system.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/runtime_tools/doc/src/part_notes_history.xml b/lib/runtime_tools/doc/src/part_notes_history.xml deleted file mode 100644 index dd1991f23a..0000000000 --- a/lib/runtime_tools/doc/src/part_notes_history.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>Runtime_Tools Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p><em>Runtime_Tools</em> provides low footprint tracing/debugging - tools suitable for inclusion in a production system.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/runtime_tools/doc/src/warning.gif b/lib/runtime_tools/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/runtime_tools/doc/src/warning.gif +++ /dev/null diff --git a/lib/runtime_tools/src/msacc.erl b/lib/runtime_tools/src/msacc.erl index 0d9b2690e5..37887cee72 100644 --- a/lib/runtime_tools/src/msacc.erl +++ b/lib/runtime_tools/src/msacc.erl @@ -46,7 +46,8 @@ system := float()}}. --type msacc_type() :: scheduler | aux | async. +-type msacc_type() :: aux | async | dirty_cpu_scheduler + | dirty_io_scheduler | poll | scheduler. -type msacc_id() :: non_neg_integer(). -type msacc_state() :: alloc | aux | bif | busy_wait | check_io | emulator | ets | gc | gc_fullsweep | nif | diff --git a/lib/runtime_tools/vsn.mk b/lib/runtime_tools/vsn.mk index 7296221033..d8a4ede136 100644 --- a/lib/runtime_tools/vsn.mk +++ b/lib/runtime_tools/vsn.mk @@ -1 +1 @@ -RUNTIME_TOOLS_VSN = 1.12.1 +RUNTIME_TOOLS_VSN = 1.12.2 diff --git a/lib/sasl/doc/src/Makefile b/lib/sasl/doc/src/Makefile index a66b1f8bcb..76746e44e7 100644 --- a/lib/sasl/doc/src/Makefile +++ b/lib/sasl/doc/src/Makefile @@ -9,11 +9,11 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # The Initial Developer of the Original Code is Ericsson Utvecklings AB. # Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings # AB. All Rights Reserved.'' -# +# # $Id$ # include $(ERL_TOP)/make/target.mk @@ -44,7 +44,7 @@ XML_REF4_FILES = appup.xml rel.xml relup.xml script.xml XML_REF6_FILES = sasl_app.xml -XML_PART_FILES = part.xml part_notes.xml part_notes_history.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = sasl_intro.xml \ error_logging.xml \ notes.xml \ @@ -52,9 +52,7 @@ XML_CHAPTER_FILES = sasl_intro.xml \ BOOK_FILES = book.xml -GIF_FILES = \ - note.gif \ - warning.gif +GIF_FILES = XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ @@ -78,14 +76,14 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets # ---------------------------------------------------- -$(HTMLDIR)/%.gif: %.gif +$(HTMLDIR)/%.gif: %.gif $(INSTALL_DATA) $< $@ docs: pdf html man @@ -100,7 +98,7 @@ man: $(MAN3_FILES) $(MAN4_FILES) $(MAN6_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) # We depend just to copy them to ../html -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* @@ -108,11 +106,11 @@ clean clean_docs: rm -f $(MAN4DIR)/* rm -f $(MAN6DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -130,4 +128,3 @@ release_docs_spec: docs $(INSTALL_DATA) $(MAN6_FILES) "$(RELEASE_PATH)/man/man6" release_spec: - diff --git a/lib/sasl/doc/src/fascicules.xml b/lib/sasl/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/sasl/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/sasl/doc/src/note.gif b/lib/sasl/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/sasl/doc/src/note.gif +++ /dev/null diff --git a/lib/sasl/doc/src/notes.xml b/lib/sasl/doc/src/notes.xml index bc35939d7e..b144122c4b 100644 --- a/lib/sasl/doc/src/notes.xml +++ b/lib/sasl/doc/src/notes.xml @@ -31,6 +31,41 @@ </header> <p>This document describes the changes made to the SASL application.</p> +<section><title>SASL 3.1</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + <item> + <p> + Files generated by <c>release_handler</c> and + <c>reltool</c>, which might contain Unicode characters, + are now encoded as UTF-8 and written with format "~tp" or + "~ts". If the file is to be read by + <c>file:consult/1</c>, an encoding comment is added.</p> + <p> + Own Id: OTP-14463</p> + </item> + <item> + <p> + The SASL error logger event handler, + <c>sasl_report_file_h</c>, will now by default open its + log file with encoding UTF-8. This can be overridden when + configuring SASL, see configuration parameter + <c>sasl_error_logger</c> in the SASL reference manual.</p> + <p> + Own Id: OTP-14618</p> + </item> + </list> + </section> + +</section> + <section><title>SASL 3.0.4</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/sasl/doc/src/part_notes.xml b/lib/sasl/doc/src/part_notes.xml deleted file mode 100644 index 8a32deefd9..0000000000 --- a/lib/sasl/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>SASL Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The System Architecture Support Libraries, <em>SASL</em>, - provides support for alarm and release handling etc.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/sasl/doc/src/part_notes_history.xml b/lib/sasl/doc/src/part_notes_history.xml deleted file mode 100644 index abdf09d845..0000000000 --- a/lib/sasl/doc/src/part_notes_history.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>SASL Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The System Architecture Support Libraries, <em>SASL</em>, - provides support for alarm and release handling etc.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/sasl/doc/src/warning.gif b/lib/sasl/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/sasl/doc/src/warning.gif +++ /dev/null diff --git a/lib/sasl/vsn.mk b/lib/sasl/vsn.mk index 2608ca5e00..e980a42688 100644 --- a/lib/sasl/vsn.mk +++ b/lib/sasl/vsn.mk @@ -1 +1 @@ -SASL_VSN = 3.0.4 +SASL_VSN = 3.1 diff --git a/lib/snmp/doc/src/Makefile b/lib/snmp/doc/src/Makefile index 9ea5dba0c5..3ebee792f9 100644 --- a/lib/snmp/doc/src/Makefile +++ b/lib/snmp/doc/src/Makefile @@ -1,9 +1,9 @@ #-*-makefile-*- ; force emacs to enter makefile-mode # %CopyrightBegin% -# -# Copyright Ericsson AB 1997-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 1997-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -15,7 +15,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% include $(ERL_TOP)/make/target.mk @@ -66,7 +66,6 @@ HTML_REF6_FILES = $(XML_REF6_FILES:%.xml=$(HTMLDIR)/%.html) HTML_CHAP_FILES = $(XML_CHAPTER_FILES:%.xml=$(HTMLDIR)/%.html) EXTRA_FILES = \ - summary.html.src \ $(DEFAULT_HTML_FILES) \ $(HTML_REF1_FILES) \ $(HTML_REF3_FILES) \ @@ -85,18 +84,14 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf -INDEX_FILE = index.html -INDEX_SRC = $(INDEX_FILE).src -INDEX_TARGET = $(DOCDIR)/$(INDEX_FILE) - GIF_TARGETS = $(GIF_FILES:%=$(HTMLDIR)/%) # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -106,21 +101,17 @@ $(HTMLDIR)/%.gif: %.gif # Copy them to ../html docs: pdf html man -ldocs: local_docs $(INDEX_TARGET) +ldocs: local_docs $(TOP_PDF_FILE): $(XML_FILES) pdf: $(TOP_PDF_FILE) html: gifs $(HTML_REF_MAN_FILE) -html2: html $(INDEX_TARGET) clean clean_docs: clean_html clean_man clean_pdf rm -f errs core *~ -$(INDEX_TARGET): $(INDEX_SRC) ../../vsn.mk # Create top make file - $(vsn_verbose)sed -e 's;%VSN%;$(VSN);' $< > $@ # inserting version number - man: man1 man3 man6 man7 man1: $(MAN1_FILES) @@ -133,7 +124,7 @@ man7: $(MAN7_FILES) gifs: $(GIF_TARGETS) -debug opt: +debug opt: clean_pdf: @echo "cleaning pdf:" @@ -149,7 +140,6 @@ clean_man: clean_html: @echo "cleaning html:" rm -rf $(HTMLDIR)/* - rm -f $(INDEX_TARGET) $(MAN7DIR)/%.7: $(MIBSDIR)/%.mib @echo "processing $*" @@ -162,7 +152,7 @@ $(MAN7DIR)/%.7: $(MIBSDIR)/%.mib # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- $(MAN1DIR)/snmpc.1: snmpc_cmd.xml date=`date +"%B %e %Y"`; \ @@ -194,7 +184,7 @@ info: info_xml info_man info_html @echo "MAN6DIR: $(MAN6DIR)" @echo "MAN7DIR: $(MAN7DIR)" -info_man: +info_man: @echo "man files:" @echo "MAN1_FILES = $(MAN1_FILES)" @echo "MAN3_FILES = $(MAN3_FILES)" @@ -203,7 +193,7 @@ info_man: @echo "" @echo "MIB_FILES = $(MIB_FILES)" -info_xml: +info_xml: @echo "xml files:" # @echo "XML_REF1_FILES = $(XML_REF1_FILES)" @echo "XML_REF3_FILES = $(XML_REF3_FILES)" @@ -221,9 +211,7 @@ info_xml: info_html: @echo "html files:" @echo "DOCDIR = $(DOCDIR)" - @echo "INDEX_FILE = $(INDEX_FILE)" - @echo "INDEX_SRC = $(INDEX_SRC)" - @echo "INDEX_TARGET = $(INDEX_TARGET)" + @echo "HTML_REF_MAN_FILE = $(HTML_REF_MAN_FILE)" @echo "" @echo "HTMLDIR = $(HTMLDIR)" @echo "HTML_APP_FILES = $(HTML_APP_FILES)" diff --git a/lib/snmp/doc/src/book.gif b/lib/snmp/doc/src/book.gif Binary files differdeleted file mode 100644 index 94b3868792..0000000000 --- a/lib/snmp/doc/src/book.gif +++ /dev/null diff --git a/lib/snmp/doc/src/fascicules.xml b/lib/snmp/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/snmp/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/snmp/doc/src/files.mk b/lib/snmp/doc/src/files.mk index 5aeae19105..f364cb6fa5 100644 --- a/lib/snmp/doc/src/files.mk +++ b/lib/snmp/doc/src/files.mk @@ -1,9 +1,9 @@ #-*-makefile-*- ; force emacs to enter makefile-mode # %CopyrightBegin% -# -# Copyright Ericsson AB 2001-2016. All Rights Reserved. -# +# +# Copyright Ericsson AB 2001-2017. All Rights Reserved. +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -15,7 +15,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% XML_APPLICATION_FILES = \ @@ -81,9 +81,7 @@ XML_REF3_FILES = \ XML_REF6_FILES = snmp_app.xml XML_PART_FILES = \ - part.xml \ - part_notes.xml \ - part_notes_history.xml + part.xml XML_CHAPTER_FILES = \ snmp_intro.xml \ @@ -115,23 +113,16 @@ XML_FILES = $(BOOK_FILES) \ $(XML_REF6_FILES) \ $(XML_APPLICATION_FILES) -GIF_FILES = book.gif \ +GIF_FILES = \ getnext1.gif \ getnext2.gif \ getnext3.gif \ getnext4.gif \ snmp_agent_netif_1.gif \ snmp_manager_netif_1.gif \ - min_head.gif \ - note.gif \ - notes.gif \ - ref_man.gif \ snmp-um-1-image-1.gif \ snmp-um-1-image-2.gif \ snmp-um-1-image-3.gif \ - snmp.gif \ - user_guide.gif \ - warning.gif \ MIB_mechanism.gif PS_FILES = getnext1.ps \ diff --git a/lib/snmp/doc/src/index.html.src b/lib/snmp/doc/src/index.html.src deleted file mode 100644 index e1b6be4d1f..0000000000 --- a/lib/snmp/doc/src/index.html.src +++ /dev/null @@ -1,99 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<!-- This file is obsolete --> -<HTML> -<!-- - ``Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson Utvecklings AB. - Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings - AB. All Rights Reserved.'' - - $Id$ ---> -<HEAD> -<TITLE>SNMP %VSN%</TITLE> -</HEAD> - -<BODY BGCOLOR="#FFFFFF"> - -<CENTER> -<A HREF="http://www.erlang.se/"><IMG ALT="Erlang/OTP" BORDER=0 SRC="html/min_head.gif"></A><BR> - -<FONT SIZE="-1"> -[<A HREF="../../../doc/index.html">Up</A> | -<A HREF="http://www.erlang.se/">Erlang/OTP</A>] -</FONT><BR> - -<P><FONT SIZE="+3"> -SNMP -</FONT><BR> -Version %VSN% -</CENTER> - -<P><TABLE> -<TR> -<TD> -<IMG ALIGN=LEFT ALT="SNMP" SRC="html/snmp.gif"> -</TD> - -<TD> -<P>A bilingual Simple Network Management Protocol application, - featuring an Extensible Agent, a simple manager, a MIB compiler - and facilities for implementing SNMP MIBs etc. -</TD> -</TR> -</TABLE> - -<P><CENTER> -<TABLE CELLPADDING=15> -<TR> -<TD ALIGN=CENTER> -<A HREF="html/users_guide.html"><IMG ALT="User's Guide" BORDER=0 SRC="html/user_guide.gif"></A><BR> -<FONT SIZE="-1"> -<A HREF="html/users_guide.html">User's Guide</A> -</FONT> -</TD> - -<TD ALIGN=CENTER> -<A HREF="html/index.html"><IMG ALT="Reference Manual" BORDER=0 SRC="html/ref_man.gif"></A><BR> -<FONT SIZE="-1"> -<A HREF="html/index.html">Reference Manual</A> -</FONT> -</TD> - -<TD ALIGN=CENTER> -<A HREF="html/release_notes.html"><IMG ALT="Release Notes" BORDER=0 SRC="html/notes.gif"></A><BR> -<FONT SIZE="-1"> -<A HREF="html/release_notes.html">Release Notes</A> -</FONT> -</TD> - -<TD ALIGN=CENTER> -<A HREF="pdf/snmp-%VSN%.pdf"><IMG ALT="Off-Print" BORDER=0 SRC="html/book.gif"></A><BR> -<FONT SIZE="-1"> -<A HREF="pdf/snmp-%VSN%.pdf">Off-Print</A> -</FONT> -</TD> -</TR> -</TABLE> -</CENTER> - -<P><CENTER> -<HR> -<FONT SIZE="-1"> -Copyright © 1991-2001 -<A HREF="http://www.erlang.se/">Ericsson Utvecklings AB</A> -</FONT> -</CENTER> -</BODY> -</HTML> diff --git a/lib/snmp/doc/src/min_head.gif b/lib/snmp/doc/src/min_head.gif Binary files differdeleted file mode 100644 index 67948a6378..0000000000 --- a/lib/snmp/doc/src/min_head.gif +++ /dev/null diff --git a/lib/snmp/doc/src/note.gif b/lib/snmp/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/snmp/doc/src/note.gif +++ /dev/null diff --git a/lib/snmp/doc/src/notes.gif b/lib/snmp/doc/src/notes.gif Binary files differdeleted file mode 100644 index e000cca26a..0000000000 --- a/lib/snmp/doc/src/notes.gif +++ /dev/null diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml index b902e421ca..4705804759 100644 --- a/lib/snmp/doc/src/notes.xml +++ b/lib/snmp/doc/src/notes.xml @@ -11,7 +11,7 @@ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at - + http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software @@ -19,7 +19,7 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. - + </legalnotice> <title>SNMP Release Notes</title> @@ -34,7 +34,24 @@ </header> - <section><title>SNMP 5.2.6</title> + <section><title>SNMP 5.2.7</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + A bug in the SNMP MIB compiler has been fixed. An + AUGMENTS referring to a table defined later in the MIB + did not work.</p> + <p> + Own Id: OTP-13014 Aux Id: ERL-375 </p> + </item> + </list> + </section> + +</section> + +<section><title>SNMP 5.2.6</title> <section><title>Fixed Bugs and Malfunctions</title> <list> @@ -220,8 +237,8 @@ <list type="bulleted"> <item> <p>[compiler] Refinement of type Opaque was not allowed. </p> - <p>MIB constructs such as '<c>SYNTAX Opaque (SIZE(0..65535))</c>' - was previously not allowed, + <p>MIB constructs such as '<c>SYNTAX Opaque (SIZE(0..65535))</c>' + was previously not allowed, see the standard <c>ALARM-MIB</c> for eaxmple. </p> <p>Own Id: OTP-12066</p> <p>Aux Id: Seq 12669</p> @@ -238,8 +255,8 @@ <!-- <list type="bulleted"> <item> - <p>[agent] - see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and + <p>[agent] + see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and <seealso marker="snmpa#unload_mibs">unload_mibs</seealso>. </p> <p>Own Id: OTP-11216</p> </item> @@ -370,18 +387,18 @@ <!-- <list type="bulleted"> <item> - <p>Wrong block cypher type used for AES ('aes_cbf128' - instead of 'aes_cfb128') when performing AES block - encrypt/decrypt which breaks SNMP usmAesCfb128Protocol + <p>Wrong block cypher type used for AES ('aes_cbf128' + instead of 'aes_cfb128') when performing AES block + encrypt/decrypt which breaks SNMP usmAesCfb128Protocol in agent and manager. </p> <p>Own Id: OTP-11412</p> </item> <item> - <p>[manager] When performing the AES encryption, invalid values for + <p>[manager] When performing the AES encryption, invalid values for the EngineBoots and EngineTime was used. </p> - <p>The values of the local agent was used, which would have produced - "some" values if an agent was actually running. + <p>The values of the local agent was used, which would have produced + "some" values if an agent was actually running. If not it would have caused a crash. </p> <p>Own Id: OTP-11413</p> </item> @@ -425,16 +442,16 @@ <list type="bulleted"> <item> <p>[agent] Enable SNMP to create missing database directories. </p> - <p>Add + <p>Add <seealso marker="snmp_app#db_init_error"> - {db_init_error, create_db_and_dir}</seealso> option to SNMP - <seealso marker="snmp_app#manager_opts_and_types">manager</seealso> + {db_init_error, create_db_and_dir}</seealso> option to SNMP + <seealso marker="snmp_app#manager_opts_and_types">manager</seealso> and - <seealso marker="snmp_app#agent_opts_and_types">agent</seealso>. + <seealso marker="snmp_app#agent_opts_and_types">agent</seealso>. This allows them to create any missing parent directories for - <c>db_dir</c>, rather than treating any missing directories + <c>db_dir</c>, rather than treating any missing directories as a fatal error. - The default for <c>db_init_error</c>, which is <c>terminate</c>, + The default for <c>db_init_error</c>, which is <c>terminate</c>, is unchanged. </p> <p>Steve Vinoski</p> <p>Own Id: OTP-11352</p> @@ -444,7 +461,7 @@ <p>[manager] Improved handling of unexpected return values from <seealso marker="snmpm_user">snmpm_user</seealso> callback functions. </p> - <p>Violations of the documented API (crashes or invalid return + <p>Violations of the documented API (crashes or invalid return values) will now result in an error message. </p> <p>Own Id: OTP-11307</p> </item> @@ -452,16 +469,16 @@ <item> <p>Add (atl) log conversion block option. </p> <p>It is now possible to request that the Audit Trail Log should - be blocked during conversion (<c>log_to_txt</c> or <c>log_to_io</c>). - This could be usefull when coverting an entire large log (when + be blocked during conversion (<c>log_to_txt</c> or <c>log_to_io</c>). + This could be usefull when coverting an entire large log (when there is a chance it may otherwise wrap during conversion). </p> - <p>See - agent + <p>See + agent <seealso marker="snmpa#log_to_txt">log_to_txt</seealso> and - <seealso marker="snmpa#log_to_io">log_to_io</seealso> and also - manager + <seealso marker="snmpa#log_to_io">log_to_io</seealso> and also + manager <seealso marker="snmpm#log_to_txt">log_to_txt</seealso> and - <seealso marker="snmpm#log_to_io">log_to_io</seealso> + <seealso marker="snmpm#log_to_io">log_to_io</seealso> for details. </p> <p>Own Id: OTP-11396</p> <p>Own Id: seq12433</p> @@ -470,9 +487,9 @@ <item> <p>When converting an Audit Trail Log to text, a corrupt log entry could cause the entire conversion to fail. </p> - <p>Also, for a log with sequence numbers, failing to + <p>Also, for a log with sequence numbers, failing to decode a log entry would cause the conversion to fail - (not because of the failed decode, but because of the + (not because of the failed decode, but because of the failure to write the error message). </p> <p>Own Id: OTP-111453</p> <p>Aux Id: Seq 12459</p> @@ -490,18 +507,18 @@ <list type="bulleted"> <item> - <p>Wrong block cypher type used for AES ('aes_cbf128' - instead of 'aes_cfb128') when performing AES block - encrypt/decrypt which breaks SNMP usmAesCfb128Protocol + <p>Wrong block cypher type used for AES ('aes_cbf128' + instead of 'aes_cfb128') when performing AES block + encrypt/decrypt which breaks SNMP usmAesCfb128Protocol in agent and manager. </p> <p>Own Id: OTP-11412</p> </item> <item> - <p>[manager] When performing the AES encryption, invalid values for + <p>[manager] When performing the AES encryption, invalid values for the EngineBoots and EngineTime was used. </p> - <p>The values of the local agent was used, which would have produced - "some" values if an agent was actually running. + <p>The values of the local agent was used, which would have produced + "some" values if an agent was actually running. If not it would have caused a crash. </p> <p>Own Id: OTP-11413</p> </item> @@ -543,14 +560,14 @@ <list type="bulleted"> <item> - <p>[agent] Improved documentation for the functions for - loading and unloading mibs, - see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and - <seealso marker="snmpa#unload_mibs">unload_mibs</seealso> for + <p>[agent] Improved documentation for the functions for + loading and unloading mibs, + see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and + <seealso marker="snmpa#unload_mibs">unload_mibs</seealso> for more info. </p> - <p>Also added new functions for loading and unloading a single mib, - see <seealso marker="snmpa#load_mib">load_mib</seealso> and - <seealso marker="snmpa#unload_mib">unload_mib</seealso> for + <p>Also added new functions for loading and unloading a single mib, + see <seealso marker="snmpa#load_mib">load_mib</seealso> and + <seealso marker="snmpa#unload_mib">unload_mib</seealso> for more info. </p> <p>Own Id: OTP-11216</p> </item> @@ -566,8 +583,8 @@ <!-- <list type="bulleted"> <item> - <p>[agent] - see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and + <p>[agent] + see <seealso marker="snmpa#load_mibs">load_mibs</seealso> and <seealso marker="snmpa#unload_mibs">unload_mibs</seealso>. </p> <p>Own Id: OTP-11216</p> </item> @@ -593,7 +610,7 @@ </list> --> </section> - + </section> <!-- 4.24.2 --> @@ -626,29 +643,29 @@ <list type="bulleted"> <item> - <p>[agent] Reading the value of the vacmViewTreeFamilyMask returns + <p>[agent] Reading the value of the vacmViewTreeFamilyMask returns it in the wrong (internal bitlist) format. </p> <p>The vacmViewTreeFamilyMask is defined as a bit string in the MIB - (OCTET STRING). Internally a bitlist (list of 1's and 0's, + (OCTET STRING). Internally a bitlist (list of 1's and 0's, see <seealso marker="snmp_agent_config_files#vacm">vacm config file</seealso> - for more info) is used. + for more info) is used. However, the MIB implementation assumed the latter, effectively rendering all attempts to read/set masks via SNMP unsuccessful. </p> - <p>Since the mask is used in hot paths (e.g. access permission checks - for each SNMP operation, the bitlist representation of the mask has - benefits (e.g. faster processing). Reading/writing the view mask - objects is less time-critical. Therefore, to fix the issue, convert - between the bitlist (internal) representation and bitstring + <p>Since the mask is used in hot paths (e.g. access permission checks + for each SNMP operation, the bitlist representation of the mask has + benefits (e.g. faster processing). Reading/writing the view mask + objects is less time-critical. Therefore, to fix the issue, convert + between the bitlist (internal) representation and bitstring (external) when the vacmViewTreeFamilyMask objects are accessed. </p> - <p>Also, the check of the vacm config file was invalid with - regard to the mask value. It was assumed to be a proper oid, which + <p>Also, the check of the vacm config file was invalid with + regard to the mask value. It was assumed to be a proper oid, which is not strictly the case (see bitlist above). </p> <p>Own Id: OTP-11177</p> <p>Stefan Zegenhagen</p> </item> <item> - <p>[agent] The counter increment function in the local-db was + <p>[agent] The counter increment function in the local-db was incorrect. It did not handle counter wrap correctly. </p> <p>Own Id: OTP-11192</p> </item> @@ -695,26 +712,26 @@ </item> <item> - <p>[agent] Introduced a documented behaviour for the mib-server - <seealso marker="snmpa_mib_data">mib-data backend</seealso>. + <p>[agent] Introduced a documented behaviour for the mib-server + <seealso marker="snmpa_mib_data">mib-data backend</seealso>. At present only the default module (<c>snmpa_mib_data_tttn</c>) is provided. </p> - <p>A config option for the (agent) - <seealso marker="snmp_config#agent_mib_server">mib-servers</seealso> - mib-data backend module has been added to the agent config options, + <p>A config option for the (agent) + <seealso marker="snmp_config#agent_mib_server">mib-servers</seealso> + mib-data backend module has been added to the agent config options, <seealso marker="snmp_config#agent_ms_data_module">data_module</seealso>. </p> <p>Own Id: OTP-11101</p> </item> <item> - <p>[agent] Introduced a documented behaviour for the - <seealso marker="snmpa_mib_storage">mib storage</seealso>. - At present there are three simple modules - (<c>snmpa_mib_storage_ets</c>, <c>snmpa_mib_storage_dets</c> and + <p>[agent] Introduced a documented behaviour for the + <seealso marker="snmpa_mib_storage">mib storage</seealso>. + At present there are three simple modules + (<c>snmpa_mib_storage_ets</c>, <c>snmpa_mib_storage_dets</c> and <c>snmpa_mib_storage_mnesia</c>) implementing this behaviour, provided with the app. </p> - <p>A config option for the (agent) - <seealso marker="snmp_config#agent_mib_storage">mib storage</seealso> + <p>A config option for the (agent) + <seealso marker="snmp_config#agent_mib_storage">mib storage</seealso> has been added to the agent config options. </p> <p>Own Id: OTP-11107</p> </item> @@ -772,14 +789,14 @@ <list type="bulleted"> <item> <p>[agent] Errors in <c>vacmAccessTable</c> RowStatus handling. - There are problems with the handling of vacmAccessTableStatus + There are problems with the handling of vacmAccessTableStatus that cause some SNMP test suites to report errors. - Most notably, erroneous set operations frequently cause "genErr" - errors to be returned. These "genErr" errors are usually caused - by badmatch exceptions coming from - <c>{ok, Row} = snmpa_vacm:get_row(RowIndex)</c> + Most notably, erroneous set operations frequently cause "genErr" + errors to be returned. These "genErr" errors are usually caused + by badmatch exceptions coming from + <c>{ok, Row} = snmpa_vacm:get_row(RowIndex)</c> if the row does not exist. </p> - <p>The semantics of the RowStatus handling in that table has + <p>The semantics of the RowStatus handling in that table has been adjusted to be compliant with the RowStatus textual description of SNPMv2-TC MIB. </p> <p>Stefan Zegenhagen</p> @@ -803,7 +820,7 @@ </item> <item> - <p>[compiler] The MIB compiler could not handle a table index + <p>[compiler] The MIB compiler could not handle a table index that was defined later in the MIB. </p> <p>Own Id: OTP-10808</p> </item> @@ -836,7 +853,7 @@ <title>SNMP Development Toolkit 4.23</title> <!-- <p>Version 4.23 supports code replacement in runtime from/to - version 4.22.1, + version 4.22.1, 4.22, 4.21.7 4.21.6 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1 and 4.21. </p> --> @@ -848,14 +865,14 @@ <list type="bulleted"> <item> - <p>[manager] Polish return values of snmpm_user_default according + <p>[manager] Polish return values of snmpm_user_default according to snmpm_user doc.</p> <p>Luca Favatella</p> <p>Own Id: OTP-10671</p> </item> <item> - <p>[agent] Remove runtime warning in snmpa_agent because of + <p>[agent] Remove runtime warning in snmpa_agent because of tuple fun usage. </p> <p>Luca Favatella</p> <p>Own Id: OTP-10672</p> @@ -877,10 +894,10 @@ <!-- <list type="bulleted"> <item> - <p>[agent] Simultaneous - <seealso marker="snmpa#backup">snmpa:backup/1,2</seealso> + <p>[agent] Simultaneous + <seealso marker="snmpa#backup">snmpa:backup/1,2</seealso> calls can interfere. - The master agent did not check if a backup was already in + The master agent did not check if a backup was already in progress when a backup request was accepted. </p> <p>Own Id: OTP-9884</p> <p>Aux Id: Seq 11995</p> @@ -913,7 +930,7 @@ <section> <title>SNMP Development Toolkit 4.22.1</title> <p>Version 4.22.1 supports code replacement in runtime from/to - version 4.22, 4.21.7 4.21.6 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1 and + version 4.22, 4.21.7 4.21.6 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1 and 4.21. </p> <section> @@ -925,15 +942,15 @@ <list type="bulleted"> <item> <p>[agent] Sematic fixes to SNMP-USER-BASED-SM-MIB. - The semantics allow the <c>usmUserAuthKeyChange</c> and - <c>usmUserPrivKeyChange</c> objects to be written to in the - same set requests that also creates and clones the user. - This was not possible beforehand, causing test tools checking + The semantics allow the <c>usmUserAuthKeyChange</c> and + <c>usmUserPrivKeyChange</c> objects to be written to in the + same set requests that also creates and clones the user. + This was not possible beforehand, causing test tools checking semantic SNMPv3 behaviour to fail on a lot of test cases. </p> - <p>Furthermore, once the user has been cloned by writing to an - instance of <c>usmUserCloneFrom</c>, further set-operations to - the same object will not return an error, but be no-ops. - Especially, it must be avoided to copy security parameters + <p>Furthermore, once the user has been cloned by writing to an + instance of <c>usmUserCloneFrom</c>, further set-operations to + the same object will not return an error, but be no-ops. + Especially, it must be avoided to copy security parameters again (possibly even from a different user). </p> <p>Stefan Zegenhagen</p> <p>Own Id: OTP-10166</p> @@ -941,14 +958,14 @@ <item> <p>[agent] Errors in <c>vacmAccessTable</c> RowStatus handling. - There are problems with the handling of vacmAccessTableStatus + There are problems with the handling of vacmAccessTableStatus that cause some SNMP test suites to report errors. - Most notably, erroneous set operations frequently cause "genErr" - errors to be returned. These "genErr" errors are usually caused - by badmatch exceptions coming from - <c>{ok, Row} = snmpa_vacm:get_row(RowIndex)</c> + Most notably, erroneous set operations frequently cause "genErr" + errors to be returned. These "genErr" errors are usually caused + by badmatch exceptions coming from + <c>{ok, Row} = snmpa_vacm:get_row(RowIndex)</c> if the row does not exist. </p> - <p>The semantics of the RowStatus handling in that table has + <p>The semantics of the RowStatus handling in that table has been adjusted to be compliant with the RowStatus textual description of SNPMv2-TC MIB. </p> <p>Stefan Zegenhagen</p> @@ -967,24 +984,24 @@ <list type="bulleted"> <item> <p>[agent] Fix walk over vacmAccessTable. - Fix the get_next implementation of vacmAccessTable to + Fix the get_next implementation of vacmAccessTable to return all table entries. </p> - <p>The get_next implementation of vacmAccessTable did not return - all available table data. Instead, it only returned the first + <p>The get_next implementation of vacmAccessTable did not return + all available table data. Instead, it only returned the first column for each row, and all columns for the last row available. </p> <p>Stefan Zegenhagen</p> <p>Own Id: OTP-10165</p> </item> <item> - <p>[manager] - <seealso marker="snmpm#log_to_io">snmpm:log_to_io/6</seealso> + <p>[manager] + <seealso marker="snmpm#log_to_io">snmpm:log_to_io/6</seealso> did not use the LogName argument. </p> <p>Own Id: OTP-10066</p> </item> <item> - <p>Incorrect TimeTicks decode. Also bad handling of + <p>Incorrect TimeTicks decode. Also bad handling of invalid encode (value outside of value range) for both <c>TimeTicks</c> and <c>Unsigned32</c>. </p> <p>Own Id: OTP-10132</p> @@ -1015,38 +1032,38 @@ <list type="bulleted"> <item> - <p>[compiler] The table information the MIB compiler provides with - augmented tables has been extended with <c>nbr_of_cols</c>, + <p>[compiler] The table information the MIB compiler provides with + augmented tables has been extended with <c>nbr_of_cols</c>, <c>first_accessible</c> and <c>not_accessible</c>. </p> <p>Own Id: OTP-9969</p> </item> <item> - <p>Added the <c>log_to_io</c> audit-trail-log converter function - to the api modules of both the - <seealso marker="snmpm#log_to_io">manager</seealso> - and + <p>Added the <c>log_to_io</c> audit-trail-log converter function + to the api modules of both the + <seealso marker="snmpm#log_to_io">manager</seealso> + and <seealso marker="snmpa#log_to_io">agent</seealso>. </p> <p>Own Id: OTP-9940</p> </item> <item> - <p>[manager] Introduced a new transport module, - <c>snmpm_net_if_mt</c>, - which handles all incomming and outgoing + <p>[manager] Introduced a new transport module, + <c>snmpm_net_if_mt</c>, + which handles all incomming and outgoing traffic in newly created processes. The message/request is processed and then the process exits. </p> <p>Own Id: OTP-9876</p> </item> <item> - <p>[agent] Documenting previously existing but undocumented function, + <p>[agent] Documenting previously existing but undocumented function, <seealso marker="snmp_generic#get_table_info">snmp_generic:get_table_info/2</seealso>. </p> <p>Own Id: OTP-9942</p> </item> <item> - <p>[agent] Improve error handling while reading agent config files. + <p>[agent] Improve error handling while reading agent config files. Some files contain mandatory information and is therefor themself mandatory. </p> <p>Own Id: OTP-9943</p> @@ -1062,10 +1079,10 @@ <!-- <list type="bulleted"> <item> - <p>[agent] Simultaneous - <seealso marker="snmpa#backup">snmpa:backup/1,2</seealso> + <p>[agent] Simultaneous + <seealso marker="snmpa#backup">snmpa:backup/1,2</seealso> calls can interfere. - The master agent did not check if a backup was already in + The master agent did not check if a backup was already in progress when a backup request was accepted. </p> <p>Own Id: OTP-9884</p> <p>Aux Id: Seq 11995</p> @@ -1087,7 +1104,7 @@ <section> <title>SNMP Development Toolkit 4.21.7</title> <p>Version 4.21.7 supports code replacement in runtime from/to - version 4.21.6, 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and + version 4.21.6, 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and 4.20. </p> <section> @@ -1097,13 +1114,13 @@ <!-- <list type="bulleted"> <item> - <p>[agent] DoS attack using GET-BULK with large value of + <p>[agent] DoS attack using GET-BULK with large value of MaxRepetitions. - A preventive method has been implementing by simply - limit the number of varbinds that can be included in - a Get-BULK response message. This is specified by the - new config option, - <seealso marker="snmp_app#agent_gb_max_vbs">gb_max_vbs</seealso>. + A preventive method has been implementing by simply + limit the number of varbinds that can be included in + a Get-BULK response message. This is specified by the + new config option, + <seealso marker="snmp_app#agent_gb_max_vbs">gb_max_vbs</seealso>. </p> <p>Own Id: OTP-9700</p> </item> @@ -1121,10 +1138,10 @@ <list type="bulleted"> <item> - <p>[agent] Simultaneous - <seealso marker="snmpa#backup">snmpa:backup/1,2</seealso> + <p>[agent] Simultaneous + <seealso marker="snmpa#backup">snmpa:backup/1,2</seealso> calls can interfere. - The master agent did not check if a backup was already in + The master agent did not check if a backup was already in progress when a backup request was accepted. </p> <p>Own Id: OTP-9884</p> <p>Aux Id: Seq 11995</p> @@ -1145,7 +1162,7 @@ <section> <title>SNMP Development Toolkit 4.21.6</title> <p>Version 4.21.6 supports code replacement in runtime from/to - version 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and + version 4.21.5, 4.21.4, 4.21.3, 4.21.2, 4.21.1, 4.21, 4.20.1 and 4.20. </p> <section> @@ -1156,13 +1173,13 @@ <list type="bulleted"> <item> - <p>[agent] DoS attack using GET-BULK with large value of + <p>[agent] DoS attack using GET-BULK with large value of MaxRepetitions. - A preventive method has been implementing by simply - limit the number of varbinds that can be included in - a Get-BULK response message. This is specified by the - new config option, - <seealso marker="snmp_app#agent_gb_max_vbs">gb_max_vbs</seealso>. + A preventive method has been implementing by simply + limit the number of varbinds that can be included in + a Get-BULK response message. This is specified by the + new config option, + <seealso marker="snmp_app#agent_gb_max_vbs">gb_max_vbs</seealso>. </p> <p>Own Id: OTP-9700</p> </item> @@ -1179,11 +1196,11 @@ <list type="bulleted"> <item> - <p>[agent] Mib server cache gclimit update function incorrectly calls - age update function. - The gclimit update function, - <seealso marker="snmpa#update_mibs_cache_gclimit">update_mibs_cache_gclimit/1</seealso>, - <em>incorrectly</em> called the age update function, + <p>[agent] Mib server cache gclimit update function incorrectly calls + age update function. + The gclimit update function, + <seealso marker="snmpa#update_mibs_cache_gclimit">update_mibs_cache_gclimit/1</seealso>, + <em>incorrectly</em> called the age update function, <seealso marker="snmpa#update_mibs_cache_age">update_mibs_cache_age/2</seealso>. </p> <p>Johan Claesson</p> <p>Own Id: OTP-9868</p> @@ -1225,18 +1242,18 @@ <section> <title>Fixed Bugs and Malfunctions</title> <!-- - <p>-</p> + <p>-</p> --> <list type="bulleted"> <item> - <p>[agent] Repeated vacm table dumping fails due to file name - conflict. When dumping the vacm table to disk, a temoporary - file with a fixed name was used. If the table dumping - (snmpa_vacm:dump_table/0) was initiated from several different - processes in rapid succesion, the dumping could fail because the - different processes was simultaniously trying to write to the - same file. This problem has been eliminated by creating a unique + <p>[agent] Repeated vacm table dumping fails due to file name + conflict. When dumping the vacm table to disk, a temoporary + file with a fixed name was used. If the table dumping + (snmpa_vacm:dump_table/0) was initiated from several different + processes in rapid succesion, the dumping could fail because the + different processes was simultaniously trying to write to the + same file. This problem has been eliminated by creating a unique name for the temporary file. </p> <p>Own Id: OTP-9851</p> <p>Aux Id: Seq 11980</p> @@ -1277,7 +1294,7 @@ <!-- <list type="bulleted"> <item> - <p>[compiler] Improved version info printout from the + <p>[compiler] Improved version info printout from the <seealso marker="snmpc(command)#">MIB compiler frontend escript</seealso>. </p> <p>Own Id: OTP-9618</p> </item> @@ -1290,7 +1307,7 @@ <section> <title>Fixed Bugs and Malfunctions</title> <!-- - <p>-</p> + <p>-</p> --> <list type="bulleted"> @@ -1334,7 +1351,7 @@ <list type="bulleted"> <item> - <p>[compiler] Improved version info printout from the + <p>[compiler] Improved version info printout from the <seealso marker="snmpc(command)#">MIB compiler frontend escript</seealso>. </p> <p>Own Id: OTP-9618</p> </item> @@ -1346,27 +1363,27 @@ <section> <title>Fixed Bugs and Malfunctions</title> <!-- - <p>-</p> + <p>-</p> --> <list type="bulleted"> <item> - <p>[agent] Version 4.20 introduced a change that broke trap - sending from subagents. Due to a bug in the test code, + <p>[agent] Version 4.20 introduced a change that broke trap + sending from subagents. Due to a bug in the test code, this was not discovered, until that bug was fixed. </p> <p>Own Id: OTP-9745</p> </item> <item> - <p>[agent] When sending an error message (reply) regarding + <p>[agent] When sending an error message (reply) regarding <c>snmpUnknownPDUHandlers</c>, the agent used the wrong OID. </p> <p>Own Id: OTP-9747</p> </item> <item> - <p>[compiler] Fix the <c>--warnings/--W</c> option parsing in the + <p>[compiler] Fix the <c>--warnings/--W</c> option parsing in the <seealso marker="snmpc(command)#option_warnings">snmpc</seealso> - wrapper (e)script. + wrapper (e)script. The short warning option was incorrectly <c>--w</c>, instead of as documented <c>--W</c>. This has now been corrected. </p> <p>*** POTENTIAL INCOMPATIBILITY ***</p> @@ -1386,7 +1403,7 @@ <list type="bulleted"> <item> - <p>[compiler] The short warning option has been changed from + <p>[compiler] The short warning option has been changed from <c>--w</c> to <c>--W</c> to comply with the documentation. </p> <p>Tuncer Ayaz</p> <p>Own Id: OTP-9718</p> @@ -1410,7 +1427,7 @@ <!-- <list type="bulleted"> <item> - <p>Bad note store GC timer deactivation. + <p>Bad note store GC timer deactivation. Wrong field in the state record was set (timeout instead active). </p> <p>Stefan Grundmann</p> <p>Own Id: OTP-9690</p> @@ -1424,12 +1441,12 @@ <section> <title>Fixed Bugs and Malfunctions</title> <!-- - <p>-</p> + <p>-</p> --> <list type="bulleted"> <item> - <p>Bad note store GC timer deactivation. + <p>Bad note store GC timer deactivation. Wrong field in the state record was set (timeout instead active). </p> <p>Stefan Grundmann</p> <p>Own Id: OTP-9690</p> @@ -1459,13 +1476,13 @@ --> <list type="bulleted"> <item> - <p>[compiler] Used wrong variable name (for - warnings-as-errors variable), which caused the + <p>[compiler] Used wrong variable name (for + warnings-as-errors variable), which caused the compiler to crash when using the snmpc (e)script. </p> - <p>Also added the option + <p>Also added the option <seealso marker="snmpc(command)#option_werror">--Werror</seealso> - for the SNMP MIB compiler (escript) frontend (to mimic - <seealso marker="erts:erlc">erlc</seealso>), + for the SNMP MIB compiler (escript) frontend (to mimic + <seealso marker="erts:erlc">erlc</seealso>), which specifies whether warnings should be treated as errors. </p> <p>Own Id: OTP-9447</p> </item> @@ -1480,12 +1497,12 @@ <section> <title>Fixed Bugs and Malfunctions</title> - <p>-</p> + <p>-</p> <!-- <list type="bulleted"> <item> - <p>The snmp config tool could not handle (manager) audit trail config + <p>The snmp config tool could not handle (manager) audit trail config because the option seqno was not handled. </p> <p>Own Id: OTP-9354</p> </item> @@ -1515,15 +1532,15 @@ --> <list type="bulleted"> <item> - <p>[manager] There was no way to specify transport domain. + <p>[manager] There was no way to specify transport domain. The transport domains was assumed to be IPv4 (transportDomainUdpIpv4). - This has now been changed so that it can also be IPv6 - (transportDomainUdpIpv6). - To facilitate this, the transport domain, <c>tdomain</c>, - is now a (new) valid option when + This has now been changed so that it can also be IPv6 + (transportDomainUdpIpv6). + To facilitate this, the transport domain, <c>tdomain</c>, + is now a (new) valid option when <seealso marker="snmpm#register_agent">registering</seealso> - a new agent (and - <seealso marker="snmpm#update_agent_info">updating</seealso> + a new agent (and + <seealso marker="snmpm#update_agent_info">updating</seealso> agent info). </p> <p>This also mean that the transport behaviour has changed. </p> <p>Own Id: OTP-9305</p> @@ -1531,10 +1548,10 @@ </item> <item> - <p>[compiler] Added the option - <seealso marker="snmpc#compile">warnings_as_errors</seealso> - (for the SNMP MIB compiler (escript) frontend, the option - <seealso marker="snmpc(command)#option_wae">--wae</seealso> is used) + <p>[compiler] Added the option + <seealso marker="snmpc#compile">warnings_as_errors</seealso> + (for the SNMP MIB compiler (escript) frontend, the option + <seealso marker="snmpc(command)#option_wae">--wae</seealso> is used) which specifies whether warnings should be treated as errors. </p> <p>Tuncer Ayaz</p> <p>Own Id: OTP-9437</p> @@ -1546,12 +1563,12 @@ <section> <title>Fixed Bugs and Malfunctions</title> <!-- - <p>-</p> + <p>-</p> --> <list type="bulleted"> <item> - <p>The snmp config tool could not handle (manager) audit trail config + <p>The snmp config tool could not handle (manager) audit trail config because the option seqno was not handled. </p> <p>Own Id: OTP-9354</p> </item> @@ -1605,11 +1622,11 @@ <section> <title>Fixed Bugs and Malfunctions</title> <!-- - <p>-</p> + <p>-</p> --> <list type="bulleted"> <item> - <p>[agent] Did not handle transport domains properly in some cases, + <p>[agent] Did not handle transport domains properly in some cases, for instance trap sending. </p> <p>Own Id: OTP-9400</p> </item> @@ -1646,9 +1663,9 @@ <list type="bulleted"> <item> <p>[agent] Added support for sending traps to IPv6 targets. </p> - <p>See the - <seealso marker="snmp_agent_config_files#target_addr">target address config file</seealso>, - the <seealso marker="snmpa_conf#target_addr_entry">target_addr_entry/11</seealso> function or + <p>See the + <seealso marker="snmp_agent_config_files#target_addr">target address config file</seealso>, + the <seealso marker="snmpa_conf#target_addr_entry">target_addr_entry/11</seealso> function or <seealso marker="snmp_target_mib#add_addr">add_addr/11</seealso> for more info. </p> <p>Own Id: OTP-9088</p> <p>Aux Id: Seq 11790</p> @@ -1657,7 +1674,7 @@ <item> <p>[agent] To be able to handle multiple engine-id(s) when - sending trap(s), the function + sending trap(s), the function <seealso marker="snmp_community_mib#add_community"> add_community/6</seealso> has been added. </p> <p>Own Id: OTP-9119</p> @@ -1667,14 +1684,14 @@ <item> <p>[manager] The API for snmp requests has been augmented to allow the caller to override some configuration. </p> - <p>This has been done by introducing a new set of API functions, see - <seealso marker="snmpm#sync_get2">sync_get2/3,4</seealso>, - <seealso marker="snmpm#async_get2">async_get2/3,4</seealso>, - <seealso marker="snmpm#sync_get_next2">sync_get_next2/3,4</seealso>, - <seealso marker="snmpm#async_get_next2">async_get_next2/3,4</seealso>, - <seealso marker="snmpm#sync_get_bulk2">sync_get_bulk2/5,6</seealso>, - <seealso marker="snmpm#async_get_bulk2">async_get_bulk2/5,6</seealso>, - <seealso marker="snmpm#sync_set2">sync_set2/3,4</seealso> and + <p>This has been done by introducing a new set of API functions, see + <seealso marker="snmpm#sync_get2">sync_get2/3,4</seealso>, + <seealso marker="snmpm#async_get2">async_get2/3,4</seealso>, + <seealso marker="snmpm#sync_get_next2">sync_get_next2/3,4</seealso>, + <seealso marker="snmpm#async_get_next2">async_get_next2/3,4</seealso>, + <seealso marker="snmpm#sync_get_bulk2">sync_get_bulk2/5,6</seealso>, + <seealso marker="snmpm#async_get_bulk2">async_get_bulk2/5,6</seealso>, + <seealso marker="snmpm#sync_set2">sync_set2/3,4</seealso> and <seealso marker="snmpm#async_set2">async_set2/3,4</seealso> for more info. </p> <p>Own Id: OTP-9162</p> @@ -1682,8 +1699,8 @@ <item> <p>[manager] The old API functions (for get and set - requests: - snmpm:g/3,4,5,6,7, snmpm:ag/3,4,5,6,7, + requests: + snmpm:g/3,4,5,6,7, snmpm:ag/3,4,5,6,7, snmpm:gn/3,4,5,6,7, snmpm:agn/3,4,5,6,7, snmpm:s/3,4,5,6,7, snmpm:s/3,4,5,6,7, snmpm:gb/5,6,7,8,9 and snmpm:agb/5,6,7,8,9) @@ -1695,12 +1712,12 @@ <item> <p>[agent] Pass extra info through the agent to the net-if process when sending notifications. </p> - <p>See + <p>See <seealso marker="snmpa#send_notification2"> - snmpa:send_notification2/3</seealso> for more info. - See also the incomming net-if messages when sending a - <seealso marker="snmp_agent_netif#im_send_pdu">trap</seealso> - (send_pdu message) and + snmpa:send_notification2/3</seealso> for more info. + See also the incomming net-if messages when sending a + <seealso marker="snmp_agent_netif#im_send_pdu">trap</seealso> + (send_pdu message) and <seealso marker="snmp_agent_netif#im_send_pdu_req"> notification</seealso> (send_pdu_req message). </p> <p>Own Id: OTP-9183</p> @@ -1718,15 +1735,15 @@ <section> <title>Fixed Bugs and Malfunctions</title> <!-- - <p>-</p> + <p>-</p> --> <list type="bulleted"> <item> <p>Fixed endode/decode of values of type <c>Counter32</c>. </p> - <p>This type (<c>Counter32</c>) is an unsigned integer 32, - but is actually encoded as an signed integer 32. - The encode/decode functions however, treated it as if it was + <p>This type (<c>Counter32</c>) is an unsigned integer 32, + but is actually encoded as an signed integer 32. + The encode/decode functions however, treated it as if it was encodeded as an unsigned integer 32. </p> <p>Own Id: OTP-9022</p> </item> @@ -1741,12 +1758,4 @@ </section> </section> <!-- 4.20 --> - - - <!-- section> - <title>Release notes history</title> - <p>For information about older versions see - <url href="part_notes_history_frame.html">release notes history</url>.</p> - </section --> </chapter> - diff --git a/lib/snmp/doc/src/part_notes.xml b/lib/snmp/doc/src/part_notes.xml deleted file mode 100644 index d149044169..0000000000 --- a/lib/snmp/doc/src/part_notes.xml +++ /dev/null @@ -1,41 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>1997</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>SNMP Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - <file>part_notes.xml</file> - </header> - <description> - <p>A multilingual Simple Network Management Protocol application, - featuring an Extensible Agent, a simple manager and a MIB - compiler and facilities for implementing SNMP MIBs etc.</p> - <p>For information about older versions see - <url href="part_notes_history_frame.html">release notes history</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/snmp/doc/src/part_notes_history.xml b/lib/snmp/doc/src/part_notes_history.xml deleted file mode 100644 index aa5276dc94..0000000000 --- a/lib/snmp/doc/src/part_notes_history.xml +++ /dev/null @@ -1,42 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>SNMP Release Notes History</title> - <prepared></prepared> - <responsible></responsible> - <docno></docno> - <approved></approved> - <checked></checked> - <date></date> - <rev></rev> - <file>part_notes_history.xml</file> - </header> - <description> - <p>A multilingual Simple Network Management Protocol application, - featuring an Extensible Agent, a simple manager and a MIB - compiler and facilities for implementing SNMP MIBs etc.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/snmp/doc/src/ref_man.gif b/lib/snmp/doc/src/ref_man.gif Binary files differdeleted file mode 100644 index b13c4efd53..0000000000 --- a/lib/snmp/doc/src/ref_man.gif +++ /dev/null diff --git a/lib/snmp/doc/src/snmp.gif b/lib/snmp/doc/src/snmp.gif Binary files differdeleted file mode 100644 index d9985f990b..0000000000 --- a/lib/snmp/doc/src/snmp.gif +++ /dev/null diff --git a/lib/snmp/doc/src/summary.html.src b/lib/snmp/doc/src/summary.html.src deleted file mode 100644 index 9bad4adbeb..0000000000 --- a/lib/snmp/doc/src/summary.html.src +++ /dev/null @@ -1 +0,0 @@ -Simple Network Management Protocol (SNMP) support including a MIB compiler, a simple SNMP manager and tools for creating SNMP agents diff --git a/lib/snmp/doc/src/user_guide.gif b/lib/snmp/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/snmp/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/snmp/doc/src/warning.gif b/lib/snmp/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/snmp/doc/src/warning.gif +++ /dev/null diff --git a/lib/ssh/doc/src/Makefile b/lib/ssh/doc/src/Makefile index adbda5a030..e066b787f3 100644 --- a/lib/ssh/doc/src/Makefile +++ b/lib/ssh/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2004-2016. All Rights Reserved. +# Copyright Ericsson AB 2004-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -48,7 +48,7 @@ XML_REF3_FILES = ssh.xml \ XML_REF6_FILES = ssh_app.xml -XML_PART_FILES = part_notes.xml \ +XML_PART_FILES = \ usersguide.xml XML_CHAPTER_FILES = notes.xml \ introduction.xml \ @@ -59,7 +59,7 @@ XML_CHAPTER_FILES = notes.xml \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) $(XML_REF6_FILES)\ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) IMAGE_FILES = SSH_protocols.png @@ -85,10 +85,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -116,12 +116,12 @@ clean clean_docs: man: $(MAN3_FILES) $(MAN6_FILES) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/ssh/doc/src/fascicules.xml b/lib/ssh/doc/src/fascicules.xml deleted file mode 100644 index 7e99398c16..0000000000 --- a/lib/ssh/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="usersguide" href="usersguide_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml index 5826d14a4a..ef3e94a1e1 100644 --- a/lib/ssh/doc/src/notes.xml +++ b/lib/ssh/doc/src/notes.xml @@ -30,6 +30,76 @@ <file>notes.xml</file> </header> +<section><title>Ssh 4.6.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed broken printout</p> + <p> + Own Id: OTP-14645</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Disable aes_gcm ciphers if peer is OpenSSH 6.2 which is + known to have trouble with them in some cases.</p> + <p> + Own Id: OTP-14638</p> + </item> + </list> + </section> + +</section> + +<section><title>Ssh 4.6</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Enables the <c>ssh_io module</c> to also accept binary + values when reading standard_io instead of getting stuck + in the receive clause.</p> + <p> + Own Id: OTP-14506 Aux Id: PR1503 </p> + </item> + <item> + <p> + Previously, the file owner access permission in response + to ssh_sftp:read_file_info/2 function was always + <c>read_write</c>. With this fix, the actual value of + file owner access permission is added to the returning + record. That value is calculated from file mode value.</p> + <p> + Own Id: OTP-14550 Aux Id: PR1533 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + A new option <c>modify_algorithms</c> is implemented. It + enables specifying changes on the default algorithms + list. See the reference manual and the SSH User's Guide + chapter "Configuring algorithms in SSH".</p> + <p> + Own Id: OTP-14568</p> + </item> + </list> + </section> + +</section> + <section><title>Ssh 4.5.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/ssh/doc/src/part_notes.xml b/lib/ssh/doc/src/part_notes.xml deleted file mode 100644 index aaca8ca9f2..0000000000 --- a/lib/ssh/doc/src/part_notes.xml +++ /dev/null @@ -1,38 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>SSH Release Notes</title> - <prepared>Jakob Cederlund</prepared> - <docno></docno> - <date></date> - <rev>%VSN%</rev> - <file>part_notes.sgml</file> - </header> - <description> - <p>This document describes the changes made to the SSH application. - </p> - </description> - <xi:include file="notes.xml"/> -</part> - diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml index d9516fff12..337f4094cc 100644 --- a/lib/ssh/doc/src/ssh.xml +++ b/lib/ssh/doc/src/ssh.xml @@ -178,6 +178,12 @@ supplied with this option. </p> </item> + <tag><c><![CDATA[{ecdsa_pass_phrase, string()}]]></c></tag> + <item> + <p>If the user ECDSA key is protected by a passphrase, it can be + supplied with this option. + </p> + </item> <tag> <c><![CDATA[{silently_accept_hosts, boolean()}]]></c> <br/> <c><![CDATA[{silently_accept_hosts, CallbackFun}]]></c> <br/> diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl index 8d3ddb09a4..4158a52a27 100644 --- a/lib/ssh/src/ssh_connection_handler.erl +++ b/lib/ssh/src/ssh_connection_handler.erl @@ -1357,6 +1357,7 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) -> report -> Msg = lists:flatten( io_lib:format( + "*** SSH: " "Unexpected message '~p' received in state '~p'\n" "Role: ~p\n" "Peer: ~p\n" @@ -1365,7 +1366,7 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) -> StateName, Ssh#ssh.role, Ssh#ssh.peer, - ?GET_INTERNAL_OPT(address, Ssh#ssh.opts)])), + ?GET_INTERNAL_OPT(address, Ssh#ssh.opts, undefined)])), error_logger:info_report(Msg), keep_state_and_data; @@ -1374,7 +1375,8 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) -> Other -> Msg = lists:flatten( - io_lib:format("Call to fun in 'unexpectedfun' failed:~n" + io_lib:format("*** SSH: " + "Call to fun in 'unexpectedfun' failed:~n" "Return: ~p\n" "Message: ~p\n" "Role: ~p\n" @@ -1383,8 +1385,8 @@ handle_event(info, UnexpectedMessage, StateName, D = #data{ssh_params = Ssh}) -> [Other, UnexpectedMessage, Ssh#ssh.role, - element(2,Ssh#ssh.peer), - ?GET_INTERNAL_OPT(address, Ssh#ssh.opts)] + Ssh#ssh.peer, + ?GET_INTERNAL_OPT(address, Ssh#ssh.opts, undefined)] )), error_logger:error_report(Msg), keep_state_and_data diff --git a/lib/ssh/src/ssh_dbg.erl b/lib/ssh/src/ssh_dbg.erl index 3f742ad9b6..af9ad52d68 100644 --- a/lib/ssh/src/ssh_dbg.erl +++ b/lib/ssh/src/ssh_dbg.erl @@ -24,6 +24,8 @@ -export([messages/0, messages/1, messages/2, messages/3, auth/0, auth/1, auth/2, auth/3, + algs/0, algs/1, algs/2, algs/3, + hostkey/0, hostkey/1, hostkey/2, hostkey/3, stop/0 ]). @@ -46,6 +48,16 @@ auth(F) -> start(auth,F). auth(F,X) -> start(auth,F,X). auth(F,M,I) -> start(auth,F,M,I). +algs() -> start(algs). +algs(F) -> start(algs,F). +algs(F,X) -> start(algs,F,X). +algs(F,M,I) -> start(algs,F,M,I). + +hostkey() -> start(hostkey). +hostkey(F) -> start(hostkey,F). +hostkey(F,X) -> start(hostkey,F,X). +hostkey(F,M,I) -> start(hostkey,F,M,I). + stop() -> dbg:stop(). %%%---------------------------------------------------------------- @@ -71,23 +83,49 @@ fmt_fun(F) -> fun(Fmt,Args,Data) -> F(Fmt,Args), Data end. id_fun() -> fun(X) -> X end. %%%---------------------------------------------------------------- -dbg_ssh(msg) -> - dbg_ssh(auth), - dbg:tp(ssh_message,encode,1, x), - dbg:tp(ssh_message,decode,1, x), - dbg:tpl(ssh_transport,select_algorithm,4, x), - dbg:tp(ssh_transport,hello_version_msg,1, x), - dbg:tp(ssh_transport,handle_hello_version,1, x), - dbg:tpl(ssh_connection_handler,ext_info,2, x); +dbg_ssh(What) -> + case [E || E <- lists:flatten(dbg_ssh0(What)), + element(1,E) =/= ok] of + [] -> ok; + Other -> Other + end. + + +dbg_ssh0(auth) -> + [dbg:tp(ssh_transport,hello_version_msg,1, x), + dbg:tp(ssh_transport,handle_hello_version,1, x), + dbg:tp(ssh_message,encode,1, x), + dbg:tpl(ssh_transport,select_algorithm,4, x), + dbg:tpl(ssh_connection_handler,ext_info,2, x), + lists:map(fun(F) -> dbg:tp(ssh_auth, F, x) end, + [publickey_msg, password_msg, keyboard_interactive_msg]) + ]; + +dbg_ssh0(algs) -> + [dbg:tpl(ssh_transport,select_algorithm,4, x), + dbg:tpl(ssh_connection_handler,ext_info,2, x) + ]; + +dbg_ssh0(hostkey) -> + [dbg:tpl(ssh_transport, verify_host_key, 4, x), + dbg:tp(ssh_transport, verify, 4, x), + dbg:tpl(ssh_transport, known_host_key, 3, x), +%% dbg:tpl(ssh_transport, accepted_host, 4, x), + dbg:tpl(ssh_transport, add_host_key, 4, x), + dbg:tpl(ssh_transport, is_host_key, 5, x) + ]; + +dbg_ssh0(msg) -> + [dbg_ssh0(hostkey), + dbg_ssh0(auth), + dbg:tp(ssh_message,encode,1, x), + dbg:tp(ssh_message,decode,1, x), + dbg:tpl(ssh_transport,select_algorithm,4, x), + dbg:tp(ssh_transport,hello_version_msg,1, x), + dbg:tp(ssh_transport,handle_hello_version,1, x), + dbg:tpl(ssh_connection_handler,ext_info,2, x) + ]. -dbg_ssh(auth) -> - dbg:tp(ssh_transport,hello_version_msg,1, x), - dbg:tp(ssh_transport,handle_hello_version,1, x), - dbg:tp(ssh_message,encode,1, x), - dbg:tpl(ssh_transport,select_algorithm,4, x), - dbg:tpl(ssh_connection_handler,ext_info,2, x), - lists:foreach(fun(F) -> dbg:tp(ssh_auth, F, x) end, - [publickey_msg, password_msg, keyboard_interactive_msg]). %%%================================================================ cond_start(Type, WriteFun, MangleArgFun, Init) -> @@ -110,10 +148,10 @@ msg_formater(msg, {trace_ts,_Pid,call,{ssh_message,decode,_},_TS}, D) -> msg_formater(msg, {trace_ts,Pid,return_from,{ssh_message,decode,1},Msg,TS}, D) -> fmt("~n~s ~p RECV ~s~n", [ts(TS),Pid,wr_record(shrink_bin(Msg))], D); -msg_formater(auth, {trace_ts,Pid,return_from,{ssh_message,decode,1},#ssh_msg_userauth_failure{authentications=As},TS}, D) -> +msg_formater(_auth, {trace_ts,Pid,return_from,{ssh_message,decode,1},#ssh_msg_userauth_failure{authentications=As},TS}, D) -> fmt("~n~s ~p Client login FAILURE. Try ~s~n", [ts(TS),Pid,As], D); -msg_formater(auth, {trace_ts,Pid,return_from,{ssh_message,decode,1},#ssh_msg_userauth_success{},TS}, D) -> +msg_formater(_auth, {trace_ts,Pid,return_from,{ssh_message,decode,1},#ssh_msg_userauth_success{},TS}, D) -> fmt("~n~s ~p Client login SUCCESS~n", [ts(TS),Pid], D); @@ -155,10 +193,50 @@ msg_formater(_, {trace_ts,Pid,return_from,{ssh_connection_handler,ext_info,2},St D end; +msg_formater(_, {trace_ts,Pid,call, {ssh_transport,verify_host_key,[_Ssh,_PK,_Dgst,{AlgStr,_Sign}]},TS}, D) -> + fmt("~n~s ~p Client got a ~s hostkey. Will try to verify it~n", [ts(TS),Pid,AlgStr], D); +msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,verify_host_key,4}, Result, TS}, D) -> + case Result of + ok -> fmt("~n~s ~p Hostkey verified.~n", [ts(TS),Pid], D); + {error,E} -> + fmt("~n~s ~p ***** Hostkey NOT verified: ~p ******!~n", [ts(TS),Pid,E], D); + _ -> fmt("~n~s ~p ***** Hostkey is NOT verified: ~p ******!~n", [ts(TS),Pid,Result], D) + end; + +msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,verify,4}, Result, TS}, D) -> + case Result of + true -> D; + _ -> fmt("~n~s ~p Couldn't verify the signature!~n", [ts(TS),Pid], D) + end; + +msg_formater(_, {trace_ts,_Pid,call, {ssh_transport,is_host_key,_}, _TS}, D) -> D; +msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,is_host_key,5}, {CbMod,Result}, TS}, D) -> + case Result of + true -> fmt("~n~s ~p Hostkey found by ~p.~n", [ts(TS),Pid,CbMod], D); + _ -> fmt("~n~s ~p Hostkey NOT found by ~p.~n", [ts(TS),Pid,CbMod], D) + end; + +msg_formater(_, {trace_ts,_Pid,call, {ssh_transport,add_host_key,_}, _TS}, D) -> D; +msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,add_host_key,4}, {CbMod,Result}, TS}, D) -> + case Result of + ok -> fmt("~n~s ~p New hostkey added by ~p.~n", [ts(TS),Pid,CbMod], D); + _ -> D + end; + +msg_formater(_, {trace_ts,_Pid,call,{ssh_transport,known_host_key,_},_TS}, D) -> D; +msg_formater(_, {trace_ts,Pid,return_from, {ssh_transport,known_host_key,3}, Result, TS}, D) -> + case Result of + ok -> D; + {error,E} -> fmt("~n~s ~p Hostkey addition failed: ~p~n", [ts(TS),Pid,E], D); + _ -> fmt("~n~s ~p Hostkey addition: ~p~n", [ts(TS),Pid,Result], D) + end; + msg_formater(_, {trace_ts,Pid,call,{ssh_auth,publickey_msg,[[SigAlg,#ssh{user=User}]]},TS}, D) -> fmt("~n~s ~p Client will try to login user ~p with public key algorithm ~p~n", [ts(TS),Pid,User,SigAlg], D); msg_formater(_, {trace_ts,Pid,return_from,{ssh_auth,publickey_msg,1},{not_ok,#ssh{user=User}},TS}, D) -> fmt("~s ~p User ~p can't login with that kind of public key~n", [ts(TS),Pid,User], D); +msg_formater(_, {trace_ts,Pid,return_from,{ssh_auth,publickey_msg,1},{_,#ssh{user=User}},TS}, D) -> + fmt("~s ~p User ~p logged in~n", [ts(TS),Pid,User], D); msg_formater(_, {trace_ts,Pid,call,{ssh_auth,password_msg,[[#ssh{user=User}]]},TS}, D) -> fmt("~n~s ~p Client will try to login user ~p with password~n", [ts(TS),Pid,User], D); @@ -187,26 +265,20 @@ msg_formater(msg, {trace_ts,Pid,'receive',ErlangMsg,TS}, D) -> fmt("~n~s ~p ERL MSG RECEIVE~n ~p~n", [ts(TS),Pid,shrink_bin(ErlangMsg)], D); -%% msg_formater(_, {trace_ts,_Pid,return_from,MFA,_Ret,_TS}=M, D) -> -%% case lists:member(MFA, [{ssh_auth,keyboard_interactive_msg,1}, -%% {ssh_auth,password_msg,1}, -%% {ssh_auth,publickey_msg,1}]) of -%% true -> -%% D; -%% false -> -%% fmt("~nDBG ~n~p~n", [shrink_bin(M)], D) -%% end; - -%% msg_formater(_, M, D) -> -%% fmt("~nDBG ~n~p~n", [shrink_bin(M)], D). - -msg_formater(_, _, D) -> - D. +msg_formater(_, _M, D) -> + fmt("~nDBG other ~n~p~n", [shrink_bin(_M)], D), + D. %%%---------------------------------------------------------------- -record(data, {writer, + initialized, acc}). +fmt(Fmt, Args, D=#data{initialized=false}) -> + fmt(Fmt, Args, + D#data{acc = (D#data.writer)("~s~n", [initial_info()], D#data.acc), + initialized = true} + ); fmt(Fmt, Args, D=#data{writer=Write, acc=Acc}) -> D#data{acc = Write(Fmt,Args,Acc)}. @@ -221,10 +293,47 @@ setup_tracer(Type, WriteFun, MangleArgFun, Init) -> msg_formater(Type, MangleArgFun(Arg), D) end, InitialData = #data{writer = WriteFun, + initialized = false, acc = Init}, {ok,_} = dbg:tracer(process, {Handler, InitialData}), ok. + +initial_info() -> + Lines = + [ts(erlang:timestamp()), + "", + "SSH:"] + ++ as_list_of_lines(case application:get_key(ssh,vsn) of + {ok,Vsn} -> Vsn; + _ -> "(ssh not started)" + end) + ++ ["", + "Cryptolib:"] + ++ as_list_of_lines(crypto:info_lib()) + ++ ["", + "Crypto app:"] + ++ as_list_of_lines(crypto:supports()), + W = max_len(Lines), + append_lines([line_of($*, W+4)] + ++ prepend_lines("* ", Lines) + ++ [line_of($-, W+4)], + io_lib:nl() + ). + + +as_list_of_lines(Term) -> + prepend_lines(" ", + string:tokens(lists:flatten(io_lib:format("~p",[Term])), + io_lib:nl() % Get line endings in current OS + ) + ). + +line_of(Char,W) -> lists:duplicate(W,Char). +max_len(L) -> lists:max([length(S) || S<-L]). +append_lines(L, X) -> [S++X || S<-L]. +prepend_lines(X, L) -> [X++S || S<-L]. + %%%---------------------------------------------------------------- shrink_bin(B) when is_binary(B), size(B)>256 -> {'*** SHRINKED BIN', size(B), diff --git a/lib/ssh/src/ssh_message.erl b/lib/ssh/src/ssh_message.erl index b1fc05ae33..eb06f05a4a 100644 --- a/lib/ssh/src/ssh_message.erl +++ b/lib/ssh/src/ssh_message.erl @@ -252,12 +252,12 @@ encode(#ssh_msg_kexdh_init{e = E}) -> <<?Ebyte(?SSH_MSG_KEXDH_INIT), ?Empint(E)>>; encode(#ssh_msg_kexdh_reply{ - public_host_key = Key, + public_host_key = {Key,SigAlg}, f = F, h_sig = Signature }) -> EncKey = public_key:ssh_encode(Key, ssh2_pubkey), - EncSign = encode_signature(Key, Signature), + EncSign = encode_signature(Key, SigAlg, Signature), <<?Ebyte(?SSH_MSG_KEXDH_REPLY), ?Ebinary(EncKey), ?Empint(F), ?Ebinary(EncSign)>>; encode(#ssh_msg_kex_dh_gex_request{ @@ -278,20 +278,20 @@ encode(#ssh_msg_kex_dh_gex_init{e = Public}) -> encode(#ssh_msg_kex_dh_gex_reply{ %% Will be private key encode_host_key extracts only the public part! - public_host_key = Key, + public_host_key = {Key,SigAlg}, f = F, h_sig = Signature }) -> EncKey = public_key:ssh_encode(Key, ssh2_pubkey), - EncSign = encode_signature(Key, Signature), + EncSign = encode_signature(Key, SigAlg, Signature), <<?Ebyte(?SSH_MSG_KEX_DH_GEX_REPLY), ?Ebinary(EncKey), ?Empint(F), ?Ebinary(EncSign)>>; encode(#ssh_msg_kex_ecdh_init{q_c = Q_c}) -> <<?Ebyte(?SSH_MSG_KEX_ECDH_INIT), ?Empint(Q_c)>>; -encode(#ssh_msg_kex_ecdh_reply{public_host_key = Key, q_s = Q_s, h_sig = Sign}) -> +encode(#ssh_msg_kex_ecdh_reply{public_host_key = {Key,SigAlg}, q_s = Q_s, h_sig = Sign}) -> EncKey = public_key:ssh_encode(Key, ssh2_pubkey), - EncSign = encode_signature(Key, Sign), + EncSign = encode_signature(Key, SigAlg, Sign), <<?Ebyte(?SSH_MSG_KEX_ECDH_REPLY), ?Ebinary(EncKey), ?Empint(Q_s), ?Ebinary(EncSign)>>; encode(#ssh_msg_ignore{data = Data}) -> @@ -602,12 +602,12 @@ decode_signature(<<?DEC_BIN(Alg,__0), ?UINT32(_), Signature/binary>>) -> {binary_to_list(Alg), Signature}. -encode_signature({#'RSAPublicKey'{},Sign}, Signature) -> - SignName = list_to_binary(atom_to_list(Sign)), +encode_signature(#'RSAPublicKey'{}, SigAlg, Signature) -> + SignName = list_to_binary(atom_to_list(SigAlg)), <<?Ebinary(SignName), ?Ebinary(Signature)>>; -encode_signature({{_, #'Dss-Parms'{}},_}, Signature) -> +encode_signature({_, #'Dss-Parms'{}}, _SigAlg, Signature) -> <<?Ebinary(<<"ssh-dss">>), ?Ebinary(Signature)>>; -encode_signature({{#'ECPoint'{}, {namedCurve,OID}},_}, Signature) -> +encode_signature({#'ECPoint'{}, {namedCurve,OID}}, _SigAlg, Signature) -> CurveName = public_key:oid2ssh_curvename(OID), <<?Ebinary(<<"ecdsa-sha2-",CurveName/binary>>), ?Ebinary(Signature)>>. diff --git a/lib/ssh/src/ssh_options.erl b/lib/ssh/src/ssh_options.erl index 6939094401..68c99743ee 100644 --- a/lib/ssh/src/ssh_options.erl +++ b/lib/ssh/src/ssh_options.erl @@ -421,6 +421,12 @@ default(client) -> class => user_options }, + {ecdsa_pass_phrase, def} => + #{default => undefined, + chk => fun check_string/1, + class => user_options + }, + {silently_accept_hosts, def} => #{default => false, chk => fun check_silently_accept_hosts/1, diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl index c48c0800e4..e92c727559 100644 --- a/lib/ssh/src/ssh_transport.erl +++ b/lib/ssh/src/ssh_transport.erl @@ -251,9 +251,9 @@ key_exchange_init_msg(Ssh0) -> {SshPacket, Ssh} = ssh_packet(Msg, Ssh0), {Msg, SshPacket, Ssh}. -kex_init(#ssh{role = Role, opts = Opts, available_host_keys = HostKeyAlgs}) -> +kex_init(#ssh{role = Role, opts = Opts, available_host_keys = HostKeyAlgs} = Ssh) -> Random = ssh_bits:random(16), - PrefAlgs = ?GET_OPT(preferred_algorithms, Opts), + PrefAlgs = adjust_algs_for_peer_version(Role, ?GET_OPT(preferred_algorithms, Opts), Ssh), kexinit_message(Role, Random, PrefAlgs, HostKeyAlgs, Opts). key_init(client, Ssh, Value) -> @@ -261,7 +261,22 @@ key_init(client, Ssh, Value) -> key_init(server, Ssh, Value) -> Ssh#ssh{s_keyinit = Value}. - +adjust_algs_for_peer_version(client, PrefAlgs, #ssh{s_version=V}) -> + adjust_algs_for_peer_version(V, PrefAlgs); +adjust_algs_for_peer_version(server, PrefAlgs, #ssh{c_version=V}) -> + adjust_algs_for_peer_version(V, PrefAlgs). +%% +adjust_algs_for_peer_version("SSH-2.0-OpenSSH_6.2"++_, PrefAlgs) -> + C0 = proplists:get_value(cipher, PrefAlgs, same([])), + C = [{D,L} || D <- [client2server, server2client], + L <- [[K || K <- proplists:get_value(D, C0, []), + K =/= '[email protected]', + K =/= '[email protected]']] + ], + lists:keyreplace(cipher, 1, PrefAlgs, {cipher,C}); +adjust_algs_for_peer_version(_, PrefAlgs) -> + PrefAlgs. + kexinit_message(Role, Random, Algs, HostKeyAlgs, Opts) -> #ssh_msg_kexinit{ cookie = Random, @@ -411,7 +426,7 @@ handle_kexdh_init(#ssh_msg_kexdh_init{e = E}, K = compute_key(dh, E, Private, [P,G]), MyPrivHostKey = get_host_key(Ssh0, SignAlg), MyPubHostKey = extract_public_key(MyPrivHostKey), - H = kex_hash(Ssh0, MyPubHostKey, SignAlg, sha(Kex), {E,Public,K}), + H = kex_hash(Ssh0, MyPubHostKey, sha(Kex), {E,Public,K}), H_SIG = sign(H, sha(SignAlg), MyPrivHostKey), {SshPacket, Ssh1} = ssh_packet(#ssh_msg_kexdh_reply{public_host_key = {MyPubHostKey,SignAlg}, @@ -436,13 +451,12 @@ handle_kexdh_reply(#ssh_msg_kexdh_reply{public_host_key = PeerPubHostKey, f = F, h_sig = H_SIG}, #ssh{keyex_key = {{Private, Public}, {G, P}}, - algorithms = #alg{kex=Kex, - hkey=SignAlg}} = Ssh0) -> + algorithms = #alg{kex=Kex}} = Ssh0) -> %% client if 1=<F, F=<(P-1)-> K = compute_key(dh, F, Private, [P,G]), - H = kex_hash(Ssh0, PeerPubHostKey, SignAlg, sha(Kex), {Public,F,K}), + H = kex_hash(Ssh0, PeerPubHostKey, sha(Kex), {Public,F,K}), case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of ok -> {SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0), @@ -575,7 +589,7 @@ handle_kex_dh_gex_init(#ssh_msg_kex_dh_gex_init{e = E}, 1<K, K<(P-1) -> MyPrivHostKey = get_host_key(Ssh0, SignAlg), MyPubHostKey = extract_public_key(MyPrivHostKey), - H = kex_hash(Ssh0, MyPubHostKey, SignAlg, sha(Kex), {Min,NBits,Max,P,G,E,Public,K}), + H = kex_hash(Ssh0, MyPubHostKey, sha(Kex), {Min,NBits,Max,P,G,E,Public,K}), H_SIG = sign(H, sha(SignAlg), MyPrivHostKey), {SshPacket, Ssh} = ssh_packet(#ssh_msg_kex_dh_gex_reply{public_host_key = {MyPubHostKey,SignAlg}, @@ -605,8 +619,7 @@ handle_kex_dh_gex_reply(#ssh_msg_kex_dh_gex_reply{public_host_key = PeerPubHostK h_sig = H_SIG}, #ssh{keyex_key = {{Private, Public}, {G, P}}, keyex_info = {Min, Max, NBits}, - algorithms = #alg{kex=Kex, - hkey=SignAlg}} = + algorithms = #alg{kex=Kex}} = Ssh0) -> %% client if @@ -614,7 +627,7 @@ handle_kex_dh_gex_reply(#ssh_msg_kex_dh_gex_reply{public_host_key = PeerPubHostK K = compute_key(dh, F, Private, [P,G]), if 1<K, K<(P-1) -> - H = kex_hash(Ssh0, PeerPubHostKey, SignAlg, sha(Kex), {Min,NBits,Max,P,G,Public,F,K}), + H = kex_hash(Ssh0, PeerPubHostKey, sha(Kex), {Min,NBits,Max,P,G,Public,F,K}), case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of ok -> {SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0), @@ -661,7 +674,7 @@ handle_kex_ecdh_init(#ssh_msg_kex_ecdh_init{q_c = PeerPublic}, K -> MyPrivHostKey = get_host_key(Ssh0, SignAlg), MyPubHostKey = extract_public_key(MyPrivHostKey), - H = kex_hash(Ssh0, MyPubHostKey, SignAlg, sha(Curve), {PeerPublic, MyPublic, K}), + H = kex_hash(Ssh0, MyPubHostKey, sha(Curve), {PeerPublic, MyPublic, K}), H_SIG = sign(H, sha(SignAlg), MyPrivHostKey), {SshPacket, Ssh1} = ssh_packet(#ssh_msg_kex_ecdh_reply{public_host_key = {MyPubHostKey,SignAlg}, @@ -684,15 +697,15 @@ handle_kex_ecdh_init(#ssh_msg_kex_ecdh_init{q_c = PeerPublic}, handle_kex_ecdh_reply(#ssh_msg_kex_ecdh_reply{public_host_key = PeerPubHostKey, q_s = PeerPublic, h_sig = H_SIG}, - #ssh{keyex_key = {{MyPublic,MyPrivate}, Curve}, - algorithms = #alg{hkey=SignAlg}} = Ssh0 + #ssh{keyex_key = {{MyPublic,MyPrivate}, Curve} + } = Ssh0 ) -> %% at client try compute_key(ecdh, PeerPublic, MyPrivate, Curve) of K -> - H = kex_hash(Ssh0, PeerPubHostKey, SignAlg, sha(Curve), {MyPublic,PeerPublic,K}), + H = kex_hash(Ssh0, PeerPubHostKey, sha(Curve), {MyPublic,PeerPublic,K}), case verify_host_key(Ssh0, PeerPubHostKey, H, H_SIG) of ok -> {SshPacket, Ssh} = ssh_packet(#ssh_msg_newkeys{}, Ssh0), @@ -809,6 +822,7 @@ verify_host_key(#ssh{algorithms=Alg}=SSH, PublicKey, Digest, {AlgStr,Signature}) end. +%%% -> boolean() | {error,_} accepted_host(Ssh, PeerName, Public, Opts) -> case ?GET_OPT(silently_accept_hosts, Opts) of @@ -830,11 +844,16 @@ accepted_host(Ssh, PeerName, Public, Opts) -> %% Call-back alternatives: A user provided fun is called for the decision: F when is_function(F,2) -> - true == (catch F(PeerName, public_key:ssh_hostkey_fingerprint(Public))); + case catch F(PeerName, public_key:ssh_hostkey_fingerprint(Public)) of + true -> true; + _ -> {error, fingerprint_check_failed} + end; {DigestAlg,F} when is_function(F,2) -> - true == (catch F(PeerName, public_key:ssh_hostkey_fingerprint(DigestAlg,Public))) - + case catch F(PeerName, public_key:ssh_hostkey_fingerprint(DigestAlg,Public)) of + true -> true; + _ -> {error, {fingerprint_check_failed,DigestAlg}} + end end. @@ -852,18 +871,27 @@ fmt_hostkey(X) -> X. known_host_key(#ssh{opts = Opts, key_cb = {KeyCb,KeyCbOpts}, peer = {PeerName,_}} = Ssh, Public, Alg) -> UserOpts = ?GET_OPT(user_options, Opts), - case KeyCb:is_host_key(Public, PeerName, Alg, [{key_cb_private,KeyCbOpts}|UserOpts]) of - true -> + case is_host_key(KeyCb, Public, PeerName, Alg, [{key_cb_private,KeyCbOpts}|UserOpts]) of + {_,true} -> ok; - false -> + {_,false} -> case accepted_host(Ssh, PeerName, Public, Opts) of true -> - KeyCb:add_host_key(PeerName, Public, [{key_cb_private,KeyCbOpts}|UserOpts]); + {_,R} = add_host_key(KeyCb, PeerName, Public, [{key_cb_private,KeyCbOpts}|UserOpts]), + R; false -> - {error, rejected} + {error, rejected_by_user}; + {error,E} -> + {error,E} end end. +is_host_key(KeyCb, Public, PeerName, Alg, Data) -> + {KeyCb, KeyCb:is_host_key(Public, PeerName, Alg, Data)}. + +add_host_key(KeyCb, PeerName, Public, Data) -> + {KeyCb, KeyCb:add_host_key(PeerName, Public, Data)}. + %% Each of the algorithm strings MUST be a comma-separated list of %% algorithm names (see ''Algorithm Naming'' in [SSH-ARCH]). Each @@ -1764,11 +1792,11 @@ hash(K, H, Ki, N, HashAlg) -> hash(K, H, <<Ki/binary, Kj/binary>>, N-128, HashAlg). %%%---------------------------------------------------------------- -kex_hash(SSH, Key, SignAlg, HashAlg, Args) -> - crypto:hash(HashAlg, kex_plaintext(SSH,Key,SignAlg,Args)). +kex_hash(SSH, Key, HashAlg, Args) -> + crypto:hash(HashAlg, kex_plaintext(SSH,Key,Args)). -kex_plaintext(SSH, Key, SignAlg, Args) -> - EncodedKey = public_key:ssh_encode({Key,SignAlg}, ssh2_pubkey), +kex_plaintext(SSH, Key, Args) -> + EncodedKey = public_key:ssh_encode(Key, ssh2_pubkey), <<?Estring(SSH#ssh.c_version), ?Estring(SSH#ssh.s_version), ?Ebinary(SSH#ssh.c_keyinit), ?Ebinary(SSH#ssh.s_keyinit), ?Ebinary(EncodedKey), diff --git a/lib/ssh/test/Makefile b/lib/ssh/test/Makefile index 32e76cf077..5ea048a352 100644 --- a/lib/ssh/test/Makefile +++ b/lib/ssh/test/Makefile @@ -39,6 +39,7 @@ MODULES= \ ssh_bench_SUITE \ ssh_connection_SUITE \ ssh_protocol_SUITE \ + ssh_property_test_SUITE \ ssh_sftp_SUITE \ ssh_sftpd_SUITE \ ssh_sftpd_erlclient_SUITE \ diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl index 62e2a585e4..db2ae241e5 100644 --- a/lib/ssh/test/ssh_basic_SUITE.erl +++ b/lib/ssh/test/ssh_basic_SUITE.erl @@ -99,6 +99,9 @@ all() -> {group, ecdsa_sha2_nistp521_key}, {group, dsa_pass_key}, {group, rsa_pass_key}, + {group, ecdsa_sha2_nistp256_pass_key}, + {group, ecdsa_sha2_nistp384_pass_key}, + {group, ecdsa_sha2_nistp521_pass_key}, {group, host_user_key_differs}, {group, key_cb}, {group, internal_error}, @@ -124,6 +127,9 @@ groups() -> exec_key_differs_fail]}, {dsa_pass_key, [], [pass_phrase]}, {rsa_pass_key, [], [pass_phrase]}, + {ecdsa_sha2_nistp256_pass_key, [], [pass_phrase]}, + {ecdsa_sha2_nistp384_pass_key, [], [pass_phrase]}, + {ecdsa_sha2_nistp521_pass_key, [], [pass_phrase]}, {key_cb, [], [key_callback, key_callback_options]}, {internal_error, [], [internal_error]}, {login_bad_pwd_no_retry, [], [login_bad_pwd_no_retry1, @@ -229,6 +235,45 @@ init_per_group(dsa_pass_key, Config) -> false -> {skip, unsupported_pub_key} end; +init_per_group(ecdsa_sha2_nistp256_pass_key, Config) -> + DataDir = proplists:get_value(data_dir, Config), + PrivDir = proplists:get_value(priv_dir, Config), + case lists:member('ecdsa-sha2-nistp256', + ssh_transport:default_algorithms(public_key)) + andalso + ssh_test_lib:setup_ecdsa_pass_phrase("256", DataDir, PrivDir, "Password") + of + true -> + [{pass_phrase, {ecdsa_pass_phrase, "Password"}}| Config]; + false -> + {skip, unsupported_pub_key} + end; +init_per_group(ecdsa_sha2_nistp384_pass_key, Config) -> + DataDir = proplists:get_value(data_dir, Config), + PrivDir = proplists:get_value(priv_dir, Config), + case lists:member('ecdsa-sha2-nistp384', + ssh_transport:default_algorithms(public_key)) + andalso + ssh_test_lib:setup_ecdsa_pass_phrase("384", DataDir, PrivDir, "Password") + of + true -> + [{pass_phrase, {ecdsa_pass_phrase, "Password"}}| Config]; + false -> + {skip, unsupported_pub_key} + end; +init_per_group(ecdsa_sha2_nistp521_pass_key, Config) -> + DataDir = proplists:get_value(data_dir, Config), + PrivDir = proplists:get_value(priv_dir, Config), + case lists:member('ecdsa-sha2-nistp521', + ssh_transport:default_algorithms(public_key)) + andalso + ssh_test_lib:setup_ecdsa_pass_phrase("521", DataDir, PrivDir, "Password") + of + true -> + [{pass_phrase, {ecdsa_pass_phrase, "Password"}}| Config]; + false -> + {skip, unsupported_pub_key} + end; init_per_group(host_user_key_differs, Config) -> Data = proplists:get_value(data_dir, Config), Sys = filename:join(proplists:get_value(priv_dir, Config), system_rsa), @@ -241,7 +286,7 @@ init_per_group(host_user_key_differs, Config) -> file:copy(filename:join(Data, "ssh_host_rsa_key.pub"), filename:join(Sys, "ssh_host_rsa_key.pub")), file:copy(filename:join(Data, "id_ecdsa256"), filename:join(Usr, "id_ecdsa")), file:copy(filename:join(Data, "id_ecdsa256.pub"), filename:join(Usr, "id_ecdsa.pub")), - ssh_test_lib:setup_ecdsa_auth_keys("256", Usr, SysUsr), + ssh_test_lib:setup_ecdsa_auth_keys("256", Data, SysUsr), ssh_test_lib:setup_rsa_known_host(Sys, Usr), Config; init_per_group(key_cb, Config) -> @@ -306,6 +351,7 @@ init_per_group(dir_options, Config) -> init_per_group(_, Config) -> Config. + end_per_group(dsa_key, Config) -> PrivDir = proplists:get_value(priv_dir, Config), ssh_test_lib:clean_dsa(PrivDir), diff --git a/lib/ssh/test/ssh_bench_SUITE.erl b/lib/ssh/test/ssh_bench_SUITE.erl index 2c0cd8fc8e..b6c6147646 100644 --- a/lib/ssh/test/ssh_bench_SUITE.erl +++ b/lib/ssh/test/ssh_bench_SUITE.erl @@ -57,12 +57,19 @@ init_per_suite(Config) -> ok -> DataSize = 1000000, SystemDir = proplists:get_value(data_dir, Config), - Algs = insert_none(ssh:default_algorithms()), + Algs = ssh:default_algorithms(), {_ServerPid, _Host, Port} = ssh_test_lib:daemon([{system_dir, SystemDir}, {user_passwords, [{?UID,?PWD}]}, {failfun, fun ssh_test_lib:failfun/2}, {preferred_algorithms, Algs}, + {modify_algorithms,[{prepend,[{cipher,[none]}, + {mac,[none]} + ]}, + {rm, [{cipher,['[email protected]', + '[email protected]']} + ]} + ]}, {max_random_length_padding, 0}, {subsystems, [{"/dev/null", {ssh_bench_dev_null,[DataSize]}}]} ]), @@ -175,11 +182,34 @@ gen_data(DataSz) -> %% {suite, ?MODULE}, %% {name, mk_name(["Transfer 1M bytes ",Cipher,"/",Mac," [µs]"])}]); connect_measure(Port, Cipher, Mac, Data, Options) -> + AES_GCM = {cipher,['[email protected]', + '[email protected]']}, + + AlgOpt = case {Cipher,Mac} of + {none,none} -> + [{modify_algorithms,[{prepend, [{cipher,[Cipher]}, + {mac,[Mac]}]}, + {rm,[AES_GCM]} + ]}]; + {none,_} -> + [{modify_algorithms,[{prepend, [{cipher,[Cipher]}]}, + {rm,[AES_GCM]} + ]}, + {preferred_algorithms, [{mac,[Mac]}]}]; + {_,none} -> + [{modify_algorithms,[{prepend, [{mac,[Mac]}]}, + {rm,[AES_GCM]} + ]}, + {preferred_algorithms, [{cipher,[Cipher]}]}]; + _ -> + [{preferred_algorithms, [{cipher,[Cipher]}, + {mac,[Mac]}]}, + {modify_algorithms, [{rm,[AES_GCM]}]} + ] + end, Times = [begin - {ok,C} = ssh:connect("localhost", Port, [{preferred_algorithms, [{cipher,[Cipher]}, - {mac,[Mac]}]} - |Options]), + {ok,C} = ssh:connect("localhost", Port, AlgOpt ++ Options), {ok,Ch} = ssh_connection:session_channel(C, 10000), success = ssh_connection:subsystem(C, Ch, "/dev/null", 10000), {Time,ok} = timer:tc(?MODULE, send_wait_acc, [C, Ch, Data]), @@ -205,16 +235,6 @@ send_wait_acc(C, Ch, Data) -> %%% %%%---------------------------------------------------------------- -insert_none(L) -> - lists:foldl(fun insert_none/2, [], L). - -insert_none({T,L}, Acc) when T==cipher ; - T==mac -> - [{T, [{T1,L1++[none]} || {T1,L1} <- L]} | Acc]; -insert_none(_, Acc) -> - Acc. - -%%%---------------------------------------------------------------- mk_name(Name) -> [char(C) || C <- lists:concat(Name)]. char($-) -> $_; diff --git a/lib/ssh/test/ssh_protocol_SUITE.erl b/lib/ssh/test/ssh_protocol_SUITE.erl index 7da921adb2..74f802cf57 100644 --- a/lib/ssh/test/ssh_protocol_SUITE.erl +++ b/lib/ssh/test/ssh_protocol_SUITE.erl @@ -884,9 +884,9 @@ chk_pref_algs(Config, filter_supported(K, Algs) -> Algs -- (Algs--supported(K)). -supported(K) -> proplists:get_value( - server2client, - ssh_transport:supported_algorithms(cipher)). +supported(_K) -> proplists:get_value( + server2client, + ssh_transport:supported_algorithms(cipher)). to_lists(L) -> lists:map(fun erlang:atom_to_list/1, L). diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl index 7b273fecef..83819b97a5 100644 --- a/lib/ssh/test/ssh_test_lib.erl +++ b/lib/ssh/test/ssh_test_lib.erl @@ -404,7 +404,7 @@ setup_ecdsa(Size, DataDir, UserDir) -> file:copy(filename:join(DataDir, "ssh_host_ecdsa_key"++Size++".pub"), filename:join(System, "ssh_host_ecdsa_key.pub")), ct:log("DataDir ~p:~n ~p~n~nSystDir ~p:~n ~p~n~nUserDir ~p:~n ~p",[DataDir, file:list_dir(DataDir), System, file:list_dir(System), UserDir, file:list_dir(UserDir)]), setup_ecdsa_known_host(Size, System, UserDir), - setup_ecdsa_auth_keys(Size, UserDir, UserDir). + setup_ecdsa_auth_keys(Size, DataDir, UserDir). clean_dsa(UserDir) -> del_dirs(filename:join(UserDir, "system")), @@ -438,6 +438,29 @@ setup_rsa_pass_pharse(DataDir, UserDir, Phrase) -> setup_rsa_known_host(DataDir, UserDir), setup_rsa_auth_keys(DataDir, UserDir). +setup_ecdsa_pass_phrase(Size, DataDir, UserDir, Phrase) -> + try + {ok, KeyBin} = + case file:read_file(F=filename:join(DataDir, "id_ecdsa"++Size)) of + {error,E} -> + ct:log("Failed (~p) to read ~p~nFiles: ~p", [E,F,file:list_dir(DataDir)]), + file:read_file(filename:join(DataDir, "id_ecdsa")); + Other -> + Other + end, + setup_pass_pharse(KeyBin, filename:join(UserDir, "id_ecdsa"), Phrase), + System = filename:join(UserDir, "system"), + file:make_dir(System), + file:copy(filename:join(DataDir, "ssh_host_ecdsa_key"++Size), filename:join(System, "ssh_host_ecdsa_key")), + file:copy(filename:join(DataDir, "ssh_host_ecdsa_key"++Size++".pub"), filename:join(System, "ssh_host_ecdsa_key.pub")), + setup_ecdsa_known_host(Size, System, UserDir), + setup_ecdsa_auth_keys(Size, DataDir, UserDir) + of + _ -> true + catch + _:_ -> false + end. + setup_pass_pharse(KeyBin, OutFile, Phrase) -> [{KeyType, _,_} = Entry0] = public_key:pem_decode(KeyBin), Key = public_key:pem_entry_decode(Entry0), @@ -489,8 +512,15 @@ setup_rsa_auth_keys(Dir, UserDir) -> PKey = #'RSAPublicKey'{publicExponent = E, modulus = N}, setup_auth_keys([{ PKey, [{comment, "Test"}]}], UserDir). -setup_ecdsa_auth_keys(_Size, Dir, UserDir) -> - {ok, Pem} = file:read_file(filename:join(Dir, "id_ecdsa")), +setup_ecdsa_auth_keys(Size, Dir, UserDir) -> + {ok, Pem} = + case file:read_file(F=filename:join(Dir, "id_ecdsa"++Size)) of + {error,E} -> + ct:log("Failed (~p) to read ~p~nFiles: ~p", [E,F,file:list_dir(Dir)]), + file:read_file(filename:join(Dir, "id_ecdsa")); + Other -> + Other + end, ECDSA = public_key:pem_entry_decode(hd(public_key:pem_decode(Pem))), #'ECPrivateKey'{publicKey = Q, parameters = Param = {namedCurve,_Id0}} = ECDSA, @@ -572,7 +602,6 @@ check_ssh_client_support2(P) -> {P, {exit_status, E}} -> E after 5000 -> - ct:log("Openssh command timed out ~n"), -1 end. diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl index 4d6aa93d4e..75d5b5e296 100644 --- a/lib/ssh/test/ssh_to_openssh_SUITE.erl +++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl @@ -332,7 +332,7 @@ erlang_client_openssh_server_publickey_dsa(Config) -> erlang_client_openssh_server_publickey_X(Config, 'ssh-dss'). -erlang_client_openssh_server_publickey_X(Config, Alg) -> +erlang_client_openssh_server_publickey_X(_Config, Alg) -> ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{pref_public_key_algs, [Alg]}, diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk index 006228f8e7..5154658e8a 100644 --- a/lib/ssh/vsn.mk +++ b/lib/ssh/vsn.mk @@ -1,5 +1,5 @@ #-*-makefile-*- ; force emacs to enter makefile-mode -SSH_VSN = 4.5.1 +SSH_VSN = 4.6.1 APP_VSN = "ssh-$(SSH_VSN)" diff --git a/lib/ssl/doc/src/Makefile b/lib/ssl/doc/src/Makefile index 669062779e..d54ef47461 100644 --- a/lib/ssl/doc/src/Makefile +++ b/lib/ssl/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1999-2015. All Rights Reserved. +# Copyright Ericsson AB 1999-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -38,10 +38,10 @@ RELSYSDIR = $(RELEASE_PATH)/lib/$(APPLICATION)-$(VSN) # Target Specs # ---------------------------------------------------- XML_APPLICATION_FILES = refman.xml -XML_REF3_FILES = ssl.xml ssl_crl_cache.xml ssl_crl_cache_api.xml ssl_session_cache_api.xml +XML_REF3_FILES = ssl.xml ssl_crl_cache.xml ssl_crl_cache_api.xml ssl_session_cache_api.xml XML_REF6_FILES = ssl_app.xml -XML_PART_FILES = release_notes.xml usersguide.xml +XML_PART_FILES = usersguide.xml XML_CHAPTER_FILES = \ ssl_protocol.xml \ using_ssl.xml \ @@ -52,11 +52,11 @@ XML_CHAPTER_FILES = \ BOOK_FILES = book.xml XML_FILES = $(BOOK_FILES) $(XML_APPLICATION_FILES) $(XML_REF3_FILES) $(XML_REF6_FILES) \ - $(XML_PART_FILES) $(XML_CHAPTER_FILES) + $(XML_PART_FILES) $(XML_CHAPTER_FILES) -GIF_FILES = warning.gif +GIF_FILES = -PS_FILES = +PS_FILES = XML_FLAGS += -defs cite cite.defs -booksty otpA4 @@ -81,10 +81,10 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -110,11 +110,11 @@ man: $(MAN3_FILES) $(MAN6_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/ssl/doc/src/fascicules.xml b/lib/ssl/doc/src/fascicules.xml deleted file mode 100644 index 7a60e8dd1f..0000000000 --- a/lib/ssl/doc/src/fascicules.xml +++ /dev/null @@ -1,19 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="usersguide" href="usersguide_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="refman" href="refman_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="release_notes" href="release_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - - diff --git a/lib/ssl/doc/src/note.gif b/lib/ssl/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/ssl/doc/src/note.gif +++ /dev/null diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml index 5a39cac9bc..4c6a204e63 100644 --- a/lib/ssl/doc/src/notes.xml +++ b/lib/ssl/doc/src/notes.xml @@ -28,6 +28,40 @@ <p>This document describes the changes made to the SSL application.</p> +<section><title>SSL 8.2.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Max session table works correctly again</p> + <p> + Own Id: OTP-14556</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Customize alert handling for DTLS over UDP to mitigate + DoS attacks</p> + <p> + Own Id: OTP-14078</p> + </item> + <item> + <p> + Improved error propagation and reports</p> + <p> + Own Id: OTP-14236</p> + </item> + </list> + </section> + +</section> + <section><title>SSL 8.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/ssl/doc/src/release_notes.xml b/lib/ssl/doc/src/release_notes.xml deleted file mode 100644 index 2e263c69a7..0000000000 --- a/lib/ssl/doc/src/release_notes.xml +++ /dev/null @@ -1,50 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>1999</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>SSL Release Notes</title> - <prepared>Peter Högfeldt</prepared> - <docno></docno> - <date>2003-05-26</date> - <rev>A</rev> - <file>release_notes.sgml</file> - </header> - <description> - <p>The SSL application provides secure communication over sockets. - </p> - <p>This product includes software developed by the OpenSSL Project for - use in the OpenSSL Toolkit (http://www.openssl.org/). - </p> - <p>This product includes cryptographic software written by Eric Young - ([email protected]). - </p> - <p>This product includes software written by Tim Hudson - ([email protected]). - </p> - <p>For full OpenSSL and SSLeay license texts, see <seealso marker="licenses#licenses">Licenses</seealso>. - </p> - </description> - <xi:include href="notes.xml"/> -</part> - - diff --git a/lib/ssl/doc/src/warning.gif b/lib/ssl/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/ssl/doc/src/warning.gif +++ /dev/null diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile index 2e7df9792e..8eba5cf347 100644 --- a/lib/ssl/src/Makefile +++ b/lib/ssl/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1999-2016. All Rights Reserved. +# Copyright Ericsson AB 1999-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -87,8 +87,7 @@ MODULES= \ ssl_v2 \ ssl_v3 \ tls_v1 \ - dtls_v1 \ - ssl_tls_dist_proxy + dtls_v1 INTERNAL_HRL_FILES = \ ssl_alert.hrl ssl_cipher.hrl \ diff --git a/lib/ssl/src/dtls_connection.erl b/lib/ssl/src/dtls_connection.erl index ff3e69bae5..387d632ef8 100644 --- a/lib/ssl/src/dtls_connection.erl +++ b/lib/ssl/src/dtls_connection.erl @@ -45,7 +45,7 @@ -export([renegotiate/2, reinit_handshake_data/1, send_handshake/2, queue_handshake/2, queue_change_cipher/2, - select_sni_extension/1]). + select_sni_extension/1, empty_connection_state/2]). %% Alert and close handling -export([encode_alert/3,send_alert/2, close/5, protocol_name/0]). @@ -79,9 +79,9 @@ start_fsm(Role, Host, Port, Socket, {#ssl_options{erl_dist = false},_, Tracker} Error end. -send_handshake(Handshake, #state{connection_states = ConnectionStates} = States) -> +send_handshake(Handshake, #state{connection_states = ConnectionStates} = State) -> #{epoch := Epoch} = ssl_record:current_connection_state(ConnectionStates, write), - send_handshake_flight(queue_handshake(Handshake, States), Epoch). + send_handshake_flight(queue_handshake(Handshake, State), Epoch). queue_handshake(Handshake0, #state{tls_handshake_history = Hist0, negotiated_version = Version, @@ -114,8 +114,8 @@ send_handshake_flight(#state{socket = Socket, %% TODO remove hardcoded Max size {Encoded, ConnectionStates} = encode_handshake_flight(lists:reverse(Flight), Version, 1400, Epoch, ConnectionStates0), - send(Transport, Socket, Encoded), - {State0#state{connection_states = ConnectionStates}, []}; + send(Transport, Socket, Encoded), + {State0#state{connection_states = ConnectionStates}, []}; send_handshake_flight(#state{socket = Socket, transport_cb = Transport, @@ -188,9 +188,10 @@ reinit_handshake_data(#state{protocol_buffers = Buffers} = State) -> public_key_info = undefined, tls_handshake_history = ssl_handshake:init_handshake_history(), flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT}, - protocol_buffers = + flight_buffer = new_flight(), + protocol_buffers = Buffers#protocol_buffers{ - dtls_handshake_next_seq = 0, + dtls_handshake_next_seq = 0, dtls_handshake_next_fragments = [], dtls_handshake_later_fragments = [] }}. @@ -199,6 +200,9 @@ select_sni_extension(#client_hello{extensions = HelloExtensions}) -> HelloExtensions#hello_extensions.sni; select_sni_extension(_) -> undefined. +empty_connection_state(ConnectionEnd, BeastMitigation) -> + Empty = ssl_record:empty_connection_state(ConnectionEnd, BeastMitigation), + dtls_record:empty_connection_state(Empty). socket(Pid, Transport, Socket, Connection, _) -> dtls_socket:socket(Pid, Transport, Socket, Connection). @@ -273,28 +277,28 @@ init({call, From}, {start, Timeout}, {Record, State} = next_record(State3), next_event(hello, Record, State, Actions); init({call, _} = Type, Event, #state{role = server, transport_cb = gen_udp} = State) -> - Result = ssl_connection:init(Type, Event, - State#state{flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT}, - protocol_specific = #{current_cookie_secret => dtls_v1:cookie_secret(), - previous_cookie_secret => <<>>, - ignored_alerts => 0, - max_ignored_alerts => 10}}, - ?MODULE), + Result = ssl_connection:?FUNCTION_NAME(Type, Event, + State#state{flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT}, + protocol_specific = #{current_cookie_secret => dtls_v1:cookie_secret(), + previous_cookie_secret => <<>>, + ignored_alerts => 0, + max_ignored_alerts => 10}}, + ?MODULE), erlang:send_after(dtls_v1:cookie_timeout(), self(), new_cookie_secret), Result; - + init({call, _} = Type, Event, #state{role = server} = State) -> %% I.E. DTLS over sctp - ssl_connection:init(Type, Event, State#state{flight_state = reliable}, ?MODULE); + ssl_connection:?FUNCTION_NAME(Type, Event, State#state{flight_state = reliable}, ?MODULE); init(Type, Event, State) -> - ssl_connection:init(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). error(enter, _, State) -> {keep_state, State}; error({call, From}, {start, _Timeout}, {Error, State}) -> {stop_and_reply, normal, {reply, From, {error, Error}}, State}; error({call, From}, Msg, State) -> - handle_call(Msg, From, error, State); + handle_call(Msg, From, ?FUNCTION_NAME, State); error(_, _, _) -> {keep_state_and_data, [postpone]}. @@ -326,7 +330,7 @@ hello(internal, #client_hello{cookie = <<>>, State1 = prepare_flight(State0#state{negotiated_version = Version}), {State2, Actions} = send_handshake(VerifyRequest, State1), {Record, State} = next_record(State2), - next_event(hello, Record, State#state{tls_handshake_history = ssl_handshake:init_handshake_history()}, Actions); + next_event(?FUNCTION_NAME, Record, State#state{tls_handshake_history = ssl_handshake:init_handshake_history()}, Actions); hello(internal, #client_hello{cookie = Cookie} = Hello, #state{role = server, transport_cb = Transport, socket = Socket, @@ -355,19 +359,20 @@ hello(internal, #hello_verify_request{cookie = Cookie}, #state{role = client, session_cache = Cache, session_cache_cb = CacheCb } = State0) -> - State1 = prepare_flight(State0#state{tls_handshake_history = ssl_handshake:init_handshake_history()}), + Hello = dtls_handshake:client_hello(Host, Port, Cookie, ConnectionStates0, SslOpts, Cache, CacheCb, Renegotiation, OwnCert), Version = Hello#client_hello.client_version, - HelloVersion = dtls_record:lowest_protocol_version(SslOpts#ssl_options.versions), - {State2, Actions} = send_handshake(Hello, State1#state{negotiated_version = HelloVersion}), + State1 = prepare_flight(State0#state{tls_handshake_history = ssl_handshake:init_handshake_history()}), + + {State2, Actions} = send_handshake(Hello, State1), State3 = State2#state{negotiated_version = Version, %% Requested version session = Session0#session{session_id = Hello#client_hello.session_id}}, {Record, State} = next_record(State3), - next_event(hello, Record, State, Actions); + next_event(?FUNCTION_NAME, Record, State, Actions); hello(internal, #server_hello{} = Hello, #state{connection_states = ConnectionStates0, negotiated_version = ReqVersion, @@ -376,92 +381,97 @@ hello(internal, #server_hello{} = Hello, ssl_options = SslOptions} = State) -> case dtls_handshake:hello(Hello, SslOptions, ConnectionStates0, Renegotiation) of #alert{} = Alert -> - handle_own_alert(Alert, ReqVersion, hello, State); + handle_own_alert(Alert, ReqVersion, ?FUNCTION_NAME, State); {Version, NewId, ConnectionStates, ProtoExt, Protocol} -> ssl_connection:handle_session(Hello, Version, NewId, ConnectionStates, ProtoExt, Protocol, State) end; hello(internal, {handshake, {#client_hello{cookie = <<>>} = Handshake, _}}, State) -> %% Initial hello should not be in handshake history - {next_state, hello, State, [{next_event, internal, Handshake}]}; + {next_state, ?FUNCTION_NAME, State, [{next_event, internal, Handshake}]}; hello(internal, {handshake, {#hello_verify_request{} = Handshake, _}}, State) -> %% hello_verify should not be in handshake history - {next_state, hello, State, [{next_event, internal, Handshake}]}; + {next_state, ?FUNCTION_NAME, State, [{next_event, internal, Handshake}]}; hello(info, Event, State) -> - handle_info(Event, hello, State); + handle_info(Event, ?FUNCTION_NAME, State); hello(state_timeout, Event, State) -> - handle_state_timeout(Event, hello, State); + handle_state_timeout(Event, ?FUNCTION_NAME, State); hello(Type, Event, State) -> - ssl_connection:hello(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). abbreviated(enter, _, State0) -> {State, Actions} = handle_flight_timer(State0), {keep_state, State, Actions}; abbreviated(info, Event, State) -> - handle_info(Event, abbreviated, State); + handle_info(Event, ?FUNCTION_NAME, State); abbreviated(internal = Type, #change_cipher_spec{type = <<1>>} = Event, #state{connection_states = ConnectionStates0} = State) -> ConnectionStates1 = dtls_record:save_current_connection_state(ConnectionStates0, read), ConnectionStates = dtls_record:next_epoch(ConnectionStates1, read), - ssl_connection:abbreviated(Type, Event, State#state{connection_states = ConnectionStates}, ?MODULE); + ssl_connection:?FUNCTION_NAME(Type, Event, State#state{connection_states = ConnectionStates}, ?MODULE); abbreviated(internal = Type, #finished{} = Event, #state{connection_states = ConnectionStates} = State) -> - ssl_connection:abbreviated(Type, Event, - prepare_flight(State#state{connection_states = ConnectionStates, - flight_state = connection}), ?MODULE); + ssl_connection:?FUNCTION_NAME(Type, Event, + prepare_flight(State#state{connection_states = ConnectionStates, + flight_state = connection}), ?MODULE); abbreviated(state_timeout, Event, State) -> - handle_state_timeout(Event, abbreviated, State); + handle_state_timeout(Event, ?FUNCTION_NAME, State); abbreviated(Type, Event, State) -> - ssl_connection:abbreviated(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). certify(enter, _, State0) -> {State, Actions} = handle_flight_timer(State0), {keep_state, State, Actions}; certify(info, Event, State) -> - handle_info(Event, certify, State); + handle_info(Event, ?FUNCTION_NAME, State); certify(internal = Type, #server_hello_done{} = Event, State) -> ssl_connection:certify(Type, Event, prepare_flight(State), ?MODULE); certify(state_timeout, Event, State) -> - handle_state_timeout(Event, certify, State); + handle_state_timeout(Event, ?FUNCTION_NAME, State); certify(Type, Event, State) -> - ssl_connection:certify(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). cipher(enter, _, State0) -> {State, Actions} = handle_flight_timer(State0), {keep_state, State, Actions}; cipher(info, Event, State) -> - handle_info(Event, cipher, State); + handle_info(Event, ?FUNCTION_NAME, State); cipher(internal = Type, #change_cipher_spec{type = <<1>>} = Event, #state{connection_states = ConnectionStates0} = State) -> ConnectionStates1 = dtls_record:save_current_connection_state(ConnectionStates0, read), ConnectionStates = dtls_record:next_epoch(ConnectionStates1, read), - ssl_connection:cipher(Type, Event, State#state{connection_states = ConnectionStates}, ?MODULE); + ssl_connection:?FUNCTION_NAME(Type, Event, State#state{connection_states = ConnectionStates}, ?MODULE); cipher(internal = Type, #finished{} = Event, #state{connection_states = ConnectionStates} = State) -> - ssl_connection:cipher(Type, Event, - prepare_flight(State#state{connection_states = ConnectionStates, - flight_state = connection}), - ?MODULE); + ssl_connection:?FUNCTION_NAME(Type, Event, + prepare_flight(State#state{connection_states = ConnectionStates, + flight_state = connection}), + ?MODULE); cipher(state_timeout, Event, State) -> - handle_state_timeout(Event, cipher, State); + handle_state_timeout(Event, ?FUNCTION_NAME, State); cipher(Type, Event, State) -> - ssl_connection:cipher(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). connection(enter, _, State) -> {keep_state, State}; connection(info, Event, State) -> - handle_info(Event, connection, State); + handle_info(Event, ?FUNCTION_NAME, State); connection(internal, #hello_request{}, #state{host = Host, port = Port, - session = #session{own_certificate = Cert} = Session0, - session_cache = Cache, session_cache_cb = CacheCb, - ssl_options = SslOpts, - connection_states = ConnectionStates0, - renegotiation = {Renegotiation, _}} = State0) -> + session = #session{own_certificate = Cert} = Session0, + session_cache = Cache, session_cache_cb = CacheCb, + ssl_options = SslOpts, + connection_states = ConnectionStates0, + renegotiation = {Renegotiation, _}} = State0) -> + Hello = dtls_handshake:client_hello(Host, Port, ConnectionStates0, SslOpts, Cache, CacheCb, Renegotiation, Cert), - {State1, Actions} = send_handshake(Hello, State0), + Version = Hello#client_hello.client_version, + HelloVersion = dtls_record:hello_version(Version, SslOpts#ssl_options.versions), + State1 = prepare_flight(State0), + {State2, Actions} = send_handshake(Hello, State1#state{negotiated_version = HelloVersion}), {Record, State} = next_record( - State1#state{session = Session0#session{session_id + State2#state{flight_state = {retransmit, ?INITIAL_RETRANSMIT_TIMEOUT}, + session = Session0#session{session_id = Hello#client_hello.session_id}}), next_event(hello, Record, State, Actions); connection(internal, #client_hello{} = Hello, #state{role = server, allow_renegotiate = true} = State) -> @@ -471,20 +481,21 @@ connection(internal, #client_hello{} = Hello, #state{role = server, allow_renego %% initiated renegotiation we will disallow many client initiated %% renegotiations immediately after each other. erlang:send_after(?WAIT_TO_ALLOW_RENEGOTIATION, self(), allow_renegotiate), - {next_state, hello, State#state{allow_renegotiate = false}, [{next_event, internal, Hello}]}; + {next_state, hello, State#state{allow_renegotiate = false, renegotiation = {true, peer}}, + [{next_event, internal, Hello}]}; connection(internal, #client_hello{}, #state{role = server, allow_renegotiate = false} = State0) -> Alert = ?ALERT_REC(?WARNING, ?NO_RENEGOTIATION), State1 = send_alert(Alert, State0), {Record, State} = ssl_connection:prepare_connection(State1, ?MODULE), - next_event(connection, Record, State); + next_event(?FUNCTION_NAME, Record, State); connection(Type, Event, State) -> - ssl_connection:connection(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). %%TODO does this make sense for DTLS ? downgrade(enter, _, State) -> {keep_state, State}; downgrade(Type, Event, State) -> - ssl_connection:downgrade(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). %%-------------------------------------------------------------------- %% Description: This function is called by a gen_fsm when it receives any @@ -540,8 +551,7 @@ handle_info(new_cookie_secret, StateName, CookieInfo#{current_cookie_secret => dtls_v1:cookie_secret(), previous_cookie_secret => Secret}}}; handle_info(Msg, StateName, State) -> - ssl_connection:handle_info(Msg, StateName, State). - + ssl_connection:StateName(info, Msg, State, ?MODULE). handle_call(Event, From, StateName, State) -> ssl_connection:handle_call(Event, From, StateName, State, ?MODULE). @@ -796,7 +806,13 @@ next_event(connection = StateName, no_record, case next_record_if_active(State0) of {no_record, State} -> ssl_connection:hibernate_after(StateName, State, Actions); - {#ssl_tls{epoch = CurrentEpoch} = Record, State} -> + {#ssl_tls{epoch = CurrentEpoch, + type = ?HANDSHAKE, + version = Version} = Record, State1} -> + State = dtls_version(StateName, Version, State1), + {next_state, StateName, State, + [{next_event, internal, {protocol_record, Record}} | Actions]}; + {#ssl_tls{epoch = CurrentEpoch} = Record, State} -> {next_state, StateName, State, [{next_event, internal, {protocol_record, Record}} | Actions]}; {#ssl_tls{epoch = Epoch, type = ?HANDSHAKE, @@ -822,6 +838,12 @@ next_event(connection = StateName, no_record, next_event(connection = StateName, Record, #state{connection_states = #{current_read := #{epoch := CurrentEpoch}}} = State0, Actions) -> case Record of + #ssl_tls{epoch = CurrentEpoch, + type = ?HANDSHAKE, + version = Version} = Record -> + State = dtls_version(StateName, Version, State0), + {next_state, StateName, State, + [{next_event, internal, {protocol_record, Record}} | Actions]}; #ssl_tls{epoch = CurrentEpoch} -> {next_state, StateName, State0, [{next_event, internal, {protocol_record, Record}} | Actions]}; #ssl_tls{epoch = Epoch, @@ -845,11 +867,11 @@ next_event(StateName, Record, case Record of no_record -> {next_state, StateName, State0, Actions}; - #ssl_tls{epoch = CurrentEpoch, - version = Version} = Record -> - {next_state, StateName, - dtls_version(StateName, Version, State0), - [{next_event, internal, {protocol_record, Record}} | Actions]}; + #ssl_tls{epoch = CurrentEpoch, + version = Version} = Record -> + State = dtls_version(StateName, Version, State0), + {next_state, StateName, State, + [{next_event, internal, {protocol_record, Record}} | Actions]}; #ssl_tls{epoch = _Epoch, version = _Version} = _Record -> %% TODO maybe buffer later epoch @@ -895,7 +917,7 @@ next_flight(Flight) -> Flight#{handshakes => [], change_cipher_spec => undefined, handshakes_after_change_cipher_spec => []}. - + handle_flight_timer(#state{transport_cb = gen_udp, flight_state = {retransmit, Timeout}} = State) -> start_retransmision_timer(Timeout, State); @@ -923,21 +945,15 @@ dtls_handshake_events(Packets) -> renegotiate(#state{role = client} = State, Actions) -> %% Handle same way as if server requested %% the renegotiation - Hs0 = ssl_handshake:init_handshake_history(), - {next_state, connection, State#state{tls_handshake_history = Hs0, - protocol_buffers = #protocol_buffers{}}, + %% Hs0 = ssl_handshake:init_handshake_history(), + {next_state, connection, State, [{next_event, internal, #hello_request{}} | Actions]}; -renegotiate(#state{role = server, - connection_states = CS0} = State0, Actions) -> +renegotiate(#state{role = server} = State0, Actions) -> HelloRequest = ssl_handshake:hello_request(), - CS = CS0#{write_msg_seq => 0}, - {State1, MoreActions} = send_handshake(HelloRequest, - State0#state{connection_states = - CS}), - Hs0 = ssl_handshake:init_handshake_history(), - {Record, State} = next_record(State1#state{tls_handshake_history = Hs0, - protocol_buffers = #protocol_buffers{}}), + State1 = prepare_flight(State0), + {State2, MoreActions} = send_handshake(HelloRequest, State1), + {Record, State} = next_record(State2), next_event(hello, Record, State, Actions ++ MoreActions). handle_alerts([], Result) -> @@ -953,7 +969,6 @@ retransmit_epoch(_StateName, #state{connection_states = ConnectionStates}) -> #{epoch := Epoch} = ssl_record:current_connection_state(ConnectionStates, write), Epoch. - update_handshake_history(#hello_verify_request{}, _, Hist) -> Hist; diff --git a/lib/ssl/src/dtls_record.erl b/lib/ssl/src/dtls_record.erl index 8a7f8c1d0a..a8520717e5 100644 --- a/lib/ssl/src/dtls_record.erl +++ b/lib/ssl/src/dtls_record.erl @@ -30,7 +30,7 @@ -include("ssl_cipher.hrl"). %% Handling of incoming data --export([get_dtls_records/2, init_connection_states/2]). +-export([get_dtls_records/2, init_connection_states/2, empty_connection_state/1]). %% Decoding -export([decode_cipher_text/2]). @@ -75,7 +75,7 @@ init_connection_states(Role, BeastMitigation) -> Initial = initial_connection_state(ConnectionEnd, BeastMitigation), Current = Initial#{epoch := 0}, InitialPending = ssl_record:empty_connection_state(ConnectionEnd, BeastMitigation), - Pending = InitialPending#{epoch => undefined, replay_window => init_replay_window(?REPLAY_WINDOW_SIZE)}, + Pending = empty_connection_state(InitialPending), #{saved_read => Current, current_read => Current, pending_read => Pending, @@ -83,6 +83,10 @@ init_connection_states(Role, BeastMitigation) -> current_write => Current, pending_write => Pending}. +empty_connection_state(Empty) -> + Empty#{epoch => undefined, replay_window => init_replay_window(?REPLAY_WINDOW_SIZE)}. + + %%-------------------------------------------------------------------- -spec save_current_connection_state(ssl_record:connection_states(), read | write) -> ssl_record:connection_states(). diff --git a/lib/ssl/src/inet6_tls_dist.erl b/lib/ssl/src/inet6_tls_dist.erl index ffd7296f93..96ce4d493a 100644 --- a/lib/ssl/src/inet6_tls_dist.erl +++ b/lib/ssl/src/inet6_tls_dist.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2015. All Rights Reserved. +%% Copyright Ericsson AB 2015-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -21,7 +21,8 @@ %% -module(inet6_tls_dist). --export([childspecs/0, listen/1, accept/1, accept_connection/5, +-export([childspecs/0]). +-export([listen/1, accept/1, accept_connection/5, setup/5, close/1, select/1]). childspecs() -> @@ -43,4 +44,4 @@ setup(Node, Type, MyNode, LongOrShortNames,SetupTime) -> inet_tls_dist:gen_setup(inet6_tcp, Node, Type, MyNode, LongOrShortNames,SetupTime). close(Socket) -> - inet_tls_dist:close(Socket). + inet_tls_dist:gen_close(inet6_tcp, Socket). diff --git a/lib/ssl/src/inet_tls_dist.erl b/lib/ssl/src/inet_tls_dist.erl index 0da4b3587f..d644cbe66a 100644 --- a/lib/ssl/src/inet_tls_dist.erl +++ b/lib/ssl/src/inet_tls_dist.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2011-2016. All Rights Reserved. +%% Copyright Ericsson AB 2011-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -21,17 +21,26 @@ %% -module(inet_tls_dist). --export([childspecs/0, listen/1, accept/1, accept_connection/5, +-export([childspecs/0]). +-export([listen/1, accept/1, accept_connection/5, setup/5, close/1, select/1, is_node_name/1]). %% Generalized dist API -export([gen_listen/2, gen_accept/2, gen_accept_connection/6, - gen_setup/6, gen_select/2]). + gen_setup/6, gen_close/2, gen_select/2]). + +-export([split_node/1, nodelay/0]). + +-export([dbg/0]). % Debug -include_lib("kernel/include/net_address.hrl"). -include_lib("kernel/include/dist.hrl"). -include_lib("kernel/include/dist_util.hrl"). +-include("ssl_api.hrl"). + +%% ------------------------------------------------------------------------- + childspecs() -> {ok, [{ssl_dist_sup,{ssl_dist_sup, start_link, []}, permanent, infinity, supervisor, [ssl_dist_sup]}]}. @@ -40,111 +49,366 @@ select(Node) -> gen_select(inet_tcp, Node). gen_select(Driver, Node) -> - case split_node(atom_to_list(Node), $@, []) of - [_, Host] -> - case inet:getaddr(Host, Driver:family()) of + case split_node(Node) of + false -> + false; + Host -> + case Driver:getaddr(Host) of {ok, _} -> true; _ -> false - end; - _ -> - false + end end. -is_node_name(Node) when is_atom(Node) -> - select(Node); -is_node_name(_) -> - false. +%% ------------------------------------------------------------------------- + +is_node_name(Node) -> + case split_node(Node) of + false -> + false; + _Host -> + true + end. + +%% ------------------------------------------------------------------------- + +hs_data_common(#sslsocket{pid = DistCtrl} = SslSocket) -> + #hs_data{ + f_send = + fun (Ctrl, Packet) when Ctrl == DistCtrl -> + f_send(SslSocket, Packet) + end, + f_recv = + fun (Ctrl, Length, Timeout) when Ctrl == DistCtrl -> + f_recv(SslSocket, Length, Timeout) + end, + f_setopts_pre_nodeup = + fun (Ctrl) when Ctrl == DistCtrl -> + f_setopts_pre_nodeup(SslSocket) + end, + f_setopts_post_nodeup = + fun (Ctrl) when Ctrl == DistCtrl -> +%%% sys:trace(Ctrl, true), + f_setopts_post_nodeup(SslSocket) + end, + f_getll = + fun (Ctrl) when Ctrl == DistCtrl -> + f_getll(DistCtrl) + end, + f_address = + fun (Ctrl, Node) when Ctrl == DistCtrl -> + f_address(SslSocket, Node) + end, + mf_tick = + fun (Ctrl) when Ctrl == DistCtrl -> + mf_tick(DistCtrl) + end, + mf_getstat = + fun (Ctrl) when Ctrl == DistCtrl -> + mf_getstat(SslSocket) + end, + mf_setopts = + fun (Ctrl, Opts) when Ctrl == DistCtrl -> + mf_setopts(SslSocket, Opts) + end, + mf_getopts = + fun (Ctrl, Opts) when Ctrl == DistCtrl -> + mf_getopts(SslSocket, Opts) + end, + f_handshake_complete = + fun (Ctrl, Node, DHandle) when Ctrl == DistCtrl -> + f_handshake_complete(DistCtrl, Node, DHandle) + end}. + +f_send(SslSocket, Packet) -> + ssl:send(SslSocket, Packet). + +f_recv(SslSocket, Length, Timeout) -> + case ssl:recv(SslSocket, Length, Timeout) of + {ok, Bin} when is_binary(Bin) -> + {ok, binary_to_list(Bin)}; + Other -> + Other + end. + +f_setopts_pre_nodeup(_SslSocket) -> + ok. + +f_setopts_post_nodeup(_SslSocket) -> + ok. + +f_getll(DistCtrl) -> + {ok, DistCtrl}. + +f_address(SslSocket, Node) -> + case ssl:peername(SslSocket) of + {ok, Address} -> + case split_node(Node) of + false -> + {error, no_node}; + Host -> + #net_address{ + address=Address, host=Host, + protocol=tls, family=inet} + end + end. + +mf_tick(DistCtrl) -> + DistCtrl ! tick, + ok. + +mf_getstat(SslSocket) -> + case ssl:getstat( + SslSocket, [recv_cnt, send_cnt, send_pend]) of + {ok, Stat} -> + split_stat(Stat,0,0,0); + Error -> + Error + end. + +mf_setopts(SslSocket, Opts) -> + case setopts_filter(Opts) of + [] -> + ssl:setopts(SslSocket, Opts); + Opts1 -> + {error, {badopts,Opts1}} + end. + +mf_getopts(SslSocket, Opts) -> + ssl:getopts(SslSocket, Opts). + +f_handshake_complete(DistCtrl, Node, DHandle) -> + ssl_connection:handshake_complete(DistCtrl, Node, DHandle). + + +setopts_filter(Opts) -> + [Opt || {K,_} = Opt <- Opts, + K =:= active orelse K =:= deliver orelse K =:= packet]. + +split_stat([{recv_cnt, R}|Stat], _, W, P) -> + split_stat(Stat, R, W, P); +split_stat([{send_cnt, W}|Stat], R, _, P) -> + split_stat(Stat, R, W, P); +split_stat([{send_pend, P}|Stat], R, W, _) -> + split_stat(Stat, R, W, P); +split_stat([], R, W, P) -> + {ok, R, W, P}. + +%% ------------------------------------------------------------------------- listen(Name) -> gen_listen(inet_tcp, Name). gen_listen(Driver, Name) -> - ssl_tls_dist_proxy:listen(Driver, Name). + case inet_tcp_dist:gen_listen(Driver, Name) of + {ok, {Socket, Address, Creation}} -> + inet:setopts(Socket, [{packet, 4}]), + {ok, {Socket, Address#net_address{protocol=tls}, Creation}}; + Other -> + Other + end. + +%% ------------------------------------------------------------------------- accept(Listen) -> gen_accept(inet_tcp, Listen). gen_accept(Driver, Listen) -> - ssl_tls_dist_proxy:accept(Driver, Listen). + Kernel = self(), + monitor_pid( + spawn_opt( + fun () -> + accept_loop(Driver, Listen, Kernel) + end, + [link, {priority, max}])). -accept_connection(AcceptPid, Socket, MyNode, Allowed, SetupTime) -> - gen_accept_connection(inet_tcp, AcceptPid, Socket, MyNode, Allowed, SetupTime). +accept_loop(Driver, Listen, Kernel) -> + case Driver:accept(Listen) of + {ok, Socket} -> + Opts = get_ssl_options(server), + wait_for_code_server(), + case ssl:ssl_accept( + Socket, [{active, false}, {packet, 4}] ++ Opts, + net_kernel:connecttime()) of + {ok, #sslsocket{pid = DistCtrl} = SslSocket} -> + monitor_pid(DistCtrl), + trace( + Kernel ! + {accept, self(), DistCtrl, + Driver:family(), tls}), + receive + {Kernel, controller, Pid} -> + ok = ssl:controlling_process(SslSocket, Pid), + trace( + Pid ! {self(), controller}); + {Kernel, unsupported_protocol} -> + exit(trace(unsupported_protocol)) + end, + accept_loop(Driver, Listen, Kernel); + {error, {options, _}} = Error -> + %% Bad options: that's probably our fault. + %% Let's log that. + error_logger:error_msg( + "Cannot accept TLS distribution connection: ~s~n", + [ssl:format_error(Error)]), + _ = trace(Error), + gen_tcp:close(Socket); + Other -> + _ = trace(Other), + gen_tcp:close(Socket) + end; + Error -> + exit(trace(Error)) + end, + accept_loop(Driver, Listen, Kernel). -gen_accept_connection(Driver, AcceptPid, Socket, MyNode, Allowed, SetupTime) -> +wait_for_code_server() -> + %% This is an ugly hack. Upgrading a socket to TLS requires the + %% crypto module to be loaded. Loading the crypto module triggers + %% its on_load function, which calls code:priv_dir/1 to find the + %% directory where its NIF library is. However, distribution is + %% started earlier than the code server, so the code server is not + %% necessarily started yet, and code:priv_dir/1 might fail because + %% of that, if we receive an incoming connection on the + %% distribution port early enough. + %% + %% If the on_load function of a module fails, the module is + %% unloaded, and the function call that triggered loading it fails + %% with 'undef', which is rather confusing. + %% + %% Thus, the accept process will terminate, and be + %% restarted by ssl_dist_sup. However, it won't have any memory + %% of being asked by net_kernel to listen for incoming + %% connections. Hence, the node will believe that it's open for + %% distribution, but it actually isn't. + %% + %% So let's avoid that by waiting for the code server to start. + case whereis(code_server) of + undefined -> + timer:sleep(10), + wait_for_code_server(); + Pid when is_pid(Pid) -> + ok + end. + +%% ------------------------------------------------------------------------- + +accept_connection(AcceptPid, DistCtrl, MyNode, Allowed, SetupTime) -> + gen_accept_connection( + inet_tcp, AcceptPid, DistCtrl, MyNode, Allowed, SetupTime). + +gen_accept_connection( + Driver, AcceptPid, DistCtrl, MyNode, Allowed, SetupTime) -> Kernel = self(), - spawn_link(fun() -> do_accept(Driver, Kernel, AcceptPid, Socket, - MyNode, Allowed, SetupTime) end). + monitor_pid( + spawn_opt( + fun() -> + do_accept( + Driver, Kernel, AcceptPid, DistCtrl, + MyNode, Allowed, SetupTime) + end, + [link, {priority, max}])). + +do_accept(Driver, Kernel, AcceptPid, DistCtrl, MyNode, Allowed, SetupTime) -> + SslSocket = ssl_connection:get_sslsocket(DistCtrl), + receive + {AcceptPid, controller} -> + Timer = dist_util:start_timer(SetupTime), + case check_ip(Driver, SslSocket) of + true -> + HSData0 = hs_data_common(SslSocket), + HSData = + HSData0#hs_data{ + kernel_pid = Kernel, + this_node = MyNode, + socket = DistCtrl, + timer = Timer, + this_flags = 0, + allowed = Allowed}, + dist_util:handshake_other_started(trace(HSData)); + {false,IP} -> + error_logger:error_msg( + "** Connection attempt from " + "disallowed IP ~w ** ~n", [IP]), + ?shutdown(trace(no_node)) + end + end. + + -setup(Node, Type, MyNode, LongOrShortNames,SetupTime) -> - gen_setup(inet_tcp, Node, Type, MyNode, LongOrShortNames,SetupTime). +setup(Node, Type, MyNode, LongOrShortNames, SetupTime) -> + gen_setup(inet_tcp, Node, Type, MyNode, LongOrShortNames, SetupTime). -gen_setup(Driver, Node, Type, MyNode, LongOrShortNames,SetupTime) -> +gen_setup(Driver, Node, Type, MyNode, LongOrShortNames, SetupTime) -> Kernel = self(), - spawn_opt(fun() -> do_setup(Driver, Kernel, Node, Type, MyNode, LongOrShortNames, SetupTime) end, [link, {priority, max}]). - + monitor_pid( + spawn_opt( + fun() -> + do_setup( + Driver, Kernel, Node, Type, + MyNode, LongOrShortNames, SetupTime) + end, + [link, {priority, max}])). + do_setup(Driver, Kernel, Node, Type, MyNode, LongOrShortNames, SetupTime) -> [Name, Address] = splitnode(Driver, Node, LongOrShortNames), - case inet:getaddr(Address, Driver:family()) of + case Driver:getaddr(Address) of {ok, Ip} -> - Timer = dist_util:start_timer(SetupTime), + Timer = trace(dist_util:start_timer(SetupTime)), ErlEpmd = net_kernel:epmd_module(), case ErlEpmd:port_please(Name, Ip) of {port, TcpPort, Version} -> - ?trace("port_please(~p) -> version ~p~n", - [Node,Version]), + Opts = trace(connect_options(get_ssl_options(client))), dist_util:reset_timer(Timer), - case ssl_tls_dist_proxy:connect(Driver, Ip, TcpPort) of - {ok, Socket} -> - HSData = connect_hs_data(Kernel, Node, MyNode, Socket, - Timer, Version, Ip, TcpPort, Address, - Type), - dist_util:handshake_we_started(HSData); + case ssl:connect( + Ip, TcpPort, + [binary, {active, false}, {packet, 4}, + Driver:family(), nodelay()] ++ Opts, + net_kernel:connecttime()) of + {ok, #sslsocket{pid = DistCtrl} = SslSocket} -> + monitor_pid(DistCtrl), + ok = ssl:controlling_process(SslSocket, self()), + HSData0 = hs_data_common(SslSocket), + HSData = + HSData0#hs_data{ + kernel_pid = Kernel, + other_node = Node, + this_node = MyNode, + socket = DistCtrl, + timer = Timer, + this_flags = 0, + other_version = Version, + request_type = Type}, + dist_util:handshake_we_started(trace(HSData)); Other -> %% Other Node may have closed since %% port_please ! - ?trace("other node (~p) " - "closed since port_please.~n", - [Node]), - ?shutdown2(Node, {shutdown, {connect_failed, Other}}) + ?shutdown2( + Node, + trace({shutdown, {connect_failed, Other}})) end; Other -> - ?trace("port_please (~p) " - "failed.~n", [Node]), - ?shutdown2(Node, {shutdown, {port_please_failed, Other}}) + ?shutdown2( + Node, + trace({shutdown, {port_please_failed, Other}})) end; Other -> - ?trace("inet_getaddr(~p) " - "failed (~p).~n", [Node,Other]), - ?shutdown2(Node, {shutdown, {inet_getaddr_failed, Other}}) + ?shutdown2(Node, trace({shutdown, {getaddr_failed, Other}})) end. close(Socket) -> - gen_tcp:close(Socket), - ok. + gen_close(inet, Socket). + +gen_close(Driver, Socket) -> + trace(Driver:close(Socket)). -do_accept(Driver, Kernel, AcceptPid, Socket, MyNode, Allowed, SetupTime) -> - process_flag(priority, max), - receive - {AcceptPid, controller} -> - Timer = dist_util:start_timer(SetupTime), - case check_ip(Driver, Socket) of - true -> - HSData = accept_hs_data(Kernel, MyNode, Socket, Timer, Allowed), - dist_util:handshake_other_started(HSData); - {false,IP} -> - error_logger:error_msg("** Connection attempt from " - "disallowed IP ~w ** ~n", [IP]), - ?shutdown(no_node) - end - end. %% ------------------------------------------------------------ %% Do only accept new connection attempts from nodes at our %% own LAN, if the check_ip environment parameter is true. %% ------------------------------------------------------------ -check_ip(Driver, Socket) -> +check_ip(Driver, SslSocket) -> case application:get_env(check_ip) of {ok, true} -> - case get_ifs(Socket) of + case get_ifs(SslSocket) of {ok, IFs, IP} -> check_ip(Driver, IFs, IP); _ -> @@ -154,9 +418,18 @@ check_ip(Driver, Socket) -> true end. -get_ifs(Socket) -> +check_ip(Driver, [{OwnIP, _, Netmask}|IFs], PeerIP) -> + case {Driver:mask(Netmask, PeerIP), Driver:mask(Netmask, OwnIP)} of + {M, M} -> true; + _ -> check_ip(IFs, PeerIP) + end; +check_ip(_Driver, [], PeerIP) -> + {false, PeerIP}. + +get_ifs(#sslsocket{fd = {gen_tcp, Socket, _}}) -> case inet:peername(Socket) of {ok, {IP, _}} -> + %% XXX this is seriously broken for IPv6 case inet:getif(Socket) of {ok, IFs} -> {ok, IFs, IP}; Error -> Error @@ -165,14 +438,6 @@ get_ifs(Socket) -> Error end. -check_ip(Driver, [{OwnIP, _, Netmask}|IFs], PeerIP) -> - case {Driver:mask(Netmask, PeerIP), Driver:mask(Netmask, OwnIP)} of - {M, M} -> true; - _ -> check_ip(IFs, PeerIP) - end; -check_ip(_Driver, [], PeerIP) -> - {false, PeerIP}. - %% If Node is illegal terminate the connection setup!! splitnode(Driver, Node, LongOrShortNames) -> @@ -181,11 +446,13 @@ splitnode(Driver, Node, LongOrShortNames) -> Host = lists:append(Tail), check_node(Driver, Name, Node, Host, LongOrShortNames); [_] -> - error_logger:error_msg("** Nodename ~p illegal, no '@' character **~n", - [Node]), + error_logger:error_msg( + "** Nodename ~p illegal, no '@' character **~n", + [Node]), ?shutdown(Node); _ -> - error_logger:error_msg("** Nodename ~p illegal **~n", [Node]), + error_logger:error_msg( + "** Nodename ~p illegal **~n", [Node]), ?shutdown(Node) end. @@ -196,23 +463,34 @@ check_node(Driver, Name, Node, Host, LongOrShortNames) -> {ok, _} -> [Name, Host]; _ -> - error_logger:error_msg("** System running to use " - "fully qualified " - "hostnames **~n" - "** Hostname ~s is illegal **~n", - [Host]), + error_logger:error_msg( + "** System running to use " + "fully qualified hostnames **~n" + "** Hostname ~s is illegal **~n", + [Host]), ?shutdown(Node) end; [_, _ | _] when LongOrShortNames == shortnames -> - error_logger:error_msg("** System NOT running to use fully qualified " - "hostnames **~n" - "** Hostname ~s is illegal **~n", - [Host]), + error_logger:error_msg( + "** System NOT running to use " + "fully qualified hostnames **~n" + "** Hostname ~s is illegal **~n", + [Host]), ?shutdown(Node); _ -> [Name, Host] end. +split_node(Node) when is_atom(Node) -> + case split_node(atom_to_list(Node), $@, []) of + [_, Host] -> + Host; + _ -> + false + end; +split_node(_) -> + false. +%% split_node([Chr|T], Chr, Ack) -> [lists:reverse(Ack)|split_node(T, Chr, [])]; split_node([H|T], Chr, Ack) -> @@ -220,70 +498,154 @@ split_node([H|T], Chr, Ack) -> split_node([], _, Ack) -> [lists:reverse(Ack)]. -connect_hs_data(Kernel, Node, MyNode, Socket, Timer, Version, Ip, TcpPort, Address, Type) -> - common_hs_data(Kernel, MyNode, Socket, Timer, - #hs_data{other_node = Node, - other_version = Version, - f_address = - fun(_,_) -> - #net_address{address = {Ip,TcpPort}, - host = Address, - protocol = proxy, - family = inet} - end, - request_type = Type - }). - -accept_hs_data(Kernel, MyNode, Socket, Timer, Allowed) -> - common_hs_data(Kernel, MyNode, Socket, Timer, #hs_data{ - allowed = Allowed, - f_address = fun get_remote_id/2 - }). - -common_hs_data(Kernel, MyNode, Socket, Timer, HsData) -> - HsData#hs_data{ - kernel_pid = Kernel, - this_node = MyNode, - socket = Socket, - timer = Timer, - this_flags = 0, - f_send = - fun(S,D) -> - gen_tcp:send(S,D) - end, - f_recv = - fun(S,N,T) -> - gen_tcp:recv(S,N,T) - end, - f_setopts_pre_nodeup = - fun(S) -> - inet:setopts(S, [{active, false}, {packet, 4}]) - end, - f_setopts_post_nodeup = - fun(S) -> - inet:setopts(S, [{deliver, port},{active, true}]) - end, - f_getll = - fun(S) -> - inet:getll(S) - end, - mf_tick = - fun(S) -> - gen_tcp:send(S, <<>>) - end, - mf_getstat = - fun(S) -> - {ok, Stats} = inet:getstat(S, [recv_cnt, send_cnt, send_pend]), - R = proplists:get_value(recv_cnt, Stats, 0), - W = proplists:get_value(send_cnt, Stats, 0), - P = proplists:get_value(send_pend, Stats, 0), - {ok, R,W,P} - end}. - -get_remote_id(Socket, _Node) -> - case ssl_tls_dist_proxy:get_tcp_address(Socket) of - {ok, Address} -> - Address; - {error, _Reason} -> - ?shutdown(no_node) +%% ------------------------------------------------------------------------- + +connect_options(Opts) -> + case application:get_env(kernel, inet_dist_connect_options) of + {ok,ConnectOpts} -> + lists:ukeysort(1, ConnectOpts ++ Opts); + _ -> + Opts end. + +%% we may not always want the nodelay behaviour +%% for performance reasons +nodelay() -> + case application:get_env(kernel, dist_nodelay) of + undefined -> + {nodelay, true}; + {ok, true} -> + {nodelay, true}; + {ok, false} -> + {nodelay, false}; + _ -> + {nodelay, true} + end. + + +get_ssl_options(Type) -> + case init:get_argument(ssl_dist_opt) of + {ok, Args} -> + [{erl_dist, true} | ssl_options(Type, lists:append(Args))]; + _ -> + [{erl_dist, true}] + end. + +ssl_options(_,[]) -> + []; +ssl_options(server, ["client_" ++ _, _Value |T]) -> + ssl_options(server,T); +ssl_options(client, ["server_" ++ _, _Value|T]) -> + ssl_options(client,T); +ssl_options(server, ["server_certfile", Value|T]) -> + [{certfile, Value} | ssl_options(server,T)]; +ssl_options(client, ["client_certfile", Value | T]) -> + [{certfile, Value} | ssl_options(client,T)]; +ssl_options(server, ["server_cacertfile", Value|T]) -> + [{cacertfile, Value} | ssl_options(server,T)]; +ssl_options(client, ["client_cacertfile", Value|T]) -> + [{cacertfile, Value} | ssl_options(client,T)]; +ssl_options(server, ["server_keyfile", Value|T]) -> + [{keyfile, Value} | ssl_options(server,T)]; +ssl_options(client, ["client_keyfile", Value|T]) -> + [{keyfile, Value} | ssl_options(client,T)]; +ssl_options(server, ["server_password", Value|T]) -> + [{password, Value} | ssl_options(server,T)]; +ssl_options(client, ["client_password", Value|T]) -> + [{password, Value} | ssl_options(client,T)]; +ssl_options(server, ["server_verify", Value|T]) -> + [{verify, atomize(Value)} | ssl_options(server,T)]; +ssl_options(client, ["client_verify", Value|T]) -> + [{verify, atomize(Value)} | ssl_options(client,T)]; +ssl_options(server, ["server_verify_fun", Value|T]) -> + [{verify_fun, verify_fun(Value)} | ssl_options(server,T)]; +ssl_options(client, ["client_verify_fun", Value|T]) -> + [{verify_fun, verify_fun(Value)} | ssl_options(client,T)]; +ssl_options(server, ["server_crl_check", Value|T]) -> + [{crl_check, atomize(Value)} | ssl_options(server,T)]; +ssl_options(client, ["client_crl_check", Value|T]) -> + [{crl_check, atomize(Value)} | ssl_options(client,T)]; +ssl_options(server, ["server_crl_cache", Value|T]) -> + [{crl_cache, termify(Value)} | ssl_options(server,T)]; +ssl_options(client, ["client_crl_cache", Value|T]) -> + [{crl_cache, termify(Value)} | ssl_options(client,T)]; +ssl_options(server, ["server_reuse_sessions", Value|T]) -> + [{reuse_sessions, atomize(Value)} | ssl_options(server,T)]; +ssl_options(client, ["client_reuse_sessions", Value|T]) -> + [{reuse_sessions, atomize(Value)} | ssl_options(client,T)]; +ssl_options(server, ["server_secure_renegotiate", Value|T]) -> + [{secure_renegotiate, atomize(Value)} | ssl_options(server,T)]; +ssl_options(client, ["client_secure_renegotiate", Value|T]) -> + [{secure_renegotiate, atomize(Value)} | ssl_options(client,T)]; +ssl_options(server, ["server_depth", Value|T]) -> + [{depth, list_to_integer(Value)} | ssl_options(server,T)]; +ssl_options(client, ["client_depth", Value|T]) -> + [{depth, list_to_integer(Value)} | ssl_options(client,T)]; +ssl_options(server, ["server_hibernate_after", Value|T]) -> + [{hibernate_after, list_to_integer(Value)} | ssl_options(server,T)]; +ssl_options(client, ["client_hibernate_after", Value|T]) -> + [{hibernate_after, list_to_integer(Value)} | ssl_options(client,T)]; +ssl_options(server, ["server_ciphers", Value|T]) -> + [{ciphers, Value} | ssl_options(server,T)]; +ssl_options(client, ["client_ciphers", Value|T]) -> + [{ciphers, Value} | ssl_options(client,T)]; +ssl_options(server, ["server_dhfile", Value|T]) -> + [{dhfile, Value} | ssl_options(server,T)]; +ssl_options(server, ["server_fail_if_no_peer_cert", Value|T]) -> + [{fail_if_no_peer_cert, atomize(Value)} | ssl_options(server,T)]; +ssl_options(Type, Opts) -> + error(malformed_ssl_dist_opt, [Type, Opts]). + +atomize(List) when is_list(List) -> + list_to_atom(List); +atomize(Atom) when is_atom(Atom) -> + Atom. + +termify(String) when is_list(String) -> + {ok, Tokens, _} = erl_scan:string(String ++ "."), + {ok, Term} = erl_parse:parse_term(Tokens), + Term. + +verify_fun(Value) -> + case termify(Value) of + {Mod, Func, State} when is_atom(Mod), is_atom(Func) -> + Fun = fun Mod:Func/3, + {Fun, State}; + _ -> + error(malformed_ssl_dist_opt, [Value]) + end. + +%% ------------------------------------------------------------------------- + +%% Trace point +trace(Term) -> Term. + +%% Keep an eye on distribution Pid:s we know of +monitor_pid(Pid) -> + %%spawn( + %% fun () -> + %% MRef = erlang:monitor(process, Pid), + %% receive + %% {'DOWN', MRef, _, _, normal} -> + %% error_logger:error_report( + %% [dist_proc_died, + %% {reason, normal}, + %% {pid, Pid}]); + %% {'DOWN', MRef, _, _, Reason} -> + %% error_logger:info_report( + %% [dist_proc_died, + %% {reason, Reason}, + %% {pid, Pid}]) + %% end + %% end), + Pid. + +dbg() -> + dbg:stop(), + dbg:tracer(), + dbg:p(all, c), + dbg:tpl(?MODULE, cx), + dbg:tpl(erlang, dist_ctrl_get_data_notification, cx), + dbg:tpl(erlang, dist_ctrl_get_data, cx), + dbg:tpl(erlang, dist_ctrl_put_data, cx), + ok. diff --git a/lib/ssl/src/ssl.app.src b/lib/ssl/src/ssl.app.src index 51407ef3b9..c5b55641a1 100644 --- a/lib/ssl/src/ssl.app.src +++ b/lib/ssl/src/ssl.app.src @@ -37,7 +37,6 @@ %% Erlang Distribution over SSL/TLS inet_tls_dist, inet6_tls_dist, - ssl_tls_dist_proxy, ssl_dist_sup, ssl_dist_connection_sup, ssl_dist_admin_sup, @@ -63,7 +62,5 @@ {applications, [crypto, public_key, kernel, stdlib]}, {env, []}, {mod, {ssl_app, []}}, - {runtime_dependencies, ["stdlib-3.2","public_key-1.5","kernel-3.0", - "erts-7.0","crypto-3.3", "inets-5.10.7"]}]}. - - + {runtime_dependencies, ["stdlib-3.2","public_key-1.5","kernel-6.0", + "erts-10.0","crypto-3.3", "inets-5.10.7"]}]}. diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 4e592c02ec..62da498e76 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -1205,7 +1205,7 @@ binary_cipher_suites(Version, [Head | _] = Ciphers0) when is_list(Head) -> binary_cipher_suites(Version, Ciphers); binary_cipher_suites(Version, Ciphers0) -> %% Format: "RC4-SHA:RC4-MD5" - Ciphers = [ssl_cipher:openssl_suite(C) || C <- string:tokens(Ciphers0, ":")], + Ciphers = [ssl_cipher:openssl_suite(C) || C <- string:lexemes(Ciphers0, ":")], binary_cipher_suites(Version, Ciphers). handle_eccs_option(Value, Version) when is_list(Value) -> diff --git a/lib/ssl/src/ssl_alert.erl b/lib/ssl/src/ssl_alert.erl index db415a3666..95ab955ad0 100644 --- a/lib/ssl/src/ssl_alert.erl +++ b/lib/ssl/src/ssl_alert.erl @@ -57,7 +57,7 @@ decode(Bin) -> reason_code(#alert{description = ?CLOSE_NOTIFY}, _) -> closed; reason_code(#alert{description = Description}, _) -> - {tls_alert, string:to_lower(description_txt(Description))}. + {tls_alert, string:casefold(description_txt(Description))}. %%-------------------------------------------------------------------- -spec own_alert_txt(#alert{}) -> string(). @@ -66,7 +66,7 @@ reason_code(#alert{description = Description}, _) -> %% by the erlang implementation. %%-------------------------------------------------------------------- own_alert_txt(#alert{level = Level, description = Description, where = {Mod,Line}, reason = undefined, role = Role}) -> - "at " ++ Mod ++ ":" ++ integer_to_list(Line) ++ " generated " ++ string:to_upper(atom_to_list(Role)) ++ " ALERT: " ++ + "at " ++ Mod ++ ":" ++ integer_to_list(Line) ++ " generated " ++ string:uppercase(atom_to_list(Role)) ++ " ALERT: " ++ level_txt(Level) ++ description_txt(Description); own_alert_txt(#alert{reason = Reason} = Alert) -> BaseTxt = own_alert_txt(Alert#alert{reason = undefined}), @@ -81,7 +81,7 @@ own_alert_txt(#alert{reason = Reason} = Alert) -> %% the peer. %%-------------------------------------------------------------------- alert_txt(#alert{level = Level, description = Description, reason = undefined, role = Role}) -> - "received " ++ string:to_upper(atom_to_list(Role)) ++ " ALERT: " ++ + "received " ++ string:uppercase(atom_to_list(Role)) ++ " ALERT: " ++ level_txt(Level) ++ description_txt(Description); alert_txt(#alert{reason = Reason} = Alert) -> BaseTxt = alert_txt(Alert#alert{reason = undefined}), diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index 5d48325719..56ba952e67 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -44,12 +44,14 @@ -export([send/2, recv/3, close/2, shutdown/2, new_user/2, get_opts/2, set_opts/2, peer_certificate/1, renegotiation/1, negotiated_protocol/1, prf/5, + get_sslsocket/1, handshake_complete/3, connection_information/2, handle_common_event/5 ]). %% General gen_statem state functions with extra callback argument %% to determine if it is an SSL/TLS or DTLS gen_statem machine --export([init/4, hello/4, abbreviated/4, certify/4, cipher/4, connection/4, downgrade/4]). +-export([init/4, hello/4, abbreviated/4, certify/4, cipher/4, + connection/4, death_row/4, downgrade/4]). %% gen_statem callbacks -export([terminate/3, format_status/2]). @@ -262,6 +264,13 @@ peer_certificate(ConnectionPid) -> renegotiation(ConnectionPid) -> call(ConnectionPid, renegotiate). + +get_sslsocket(ConnectionPid) -> + call(ConnectionPid, get_sslsocket). + +handshake_complete(ConnectionPid, Node, DHandle) -> + call(ConnectionPid, {handshake_complete, Node, DHandle}). + %%-------------------------------------------------------------------- -spec prf(pid(), binary() | 'master_secret', binary(), [binary() | ssl:prf_random()], non_neg_integer()) -> @@ -359,6 +368,12 @@ init({call, From}, {start, {Opts, EmOpts}, Timeout}, socket_options = SockOpts} = State0, Connection) -> try SslOpts = ssl:handle_options(Opts, OrigSSLOptions), + case SslOpts of + #ssl_options{erl_dist = true} -> + process_flag(priority, max); + _ -> + ok + end, State = ssl_config(SslOpts, Role, State0), init({call, From}, {start, Timeout}, State#state{ssl_options = SslOpts, socket_options = new_emulated(EmOpts, SockOpts)}, Connection) @@ -366,7 +381,7 @@ init({call, From}, {start, {Opts, EmOpts}, Timeout}, {stop_and_reply, normal, {reply, From, {error, Error}}} end; init({call, From}, Msg, State, Connection) -> - handle_call(Msg, From, init, State, Connection); + handle_call(Msg, From, ?FUNCTION_NAME, State, Connection); init(_Type, _Event, _State, _Connection) -> {keep_state_and_data, [postpone]}. @@ -377,13 +392,13 @@ init(_Type, _Event, _State, _Connection) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- hello({call, From}, Msg, State, Connection) -> - handle_call(Msg, From, hello, State, Connection); + handle_call(Msg, From, ?FUNCTION_NAME, State, Connection); hello(internal, {common_client_hello, Type, ServerHelloExt}, State, Connection) -> do_server_hello(Type, ServerHelloExt, State, Connection); hello(info, Msg, State, _) -> - handle_info(Msg, hello, State); + handle_info(Msg, ?FUNCTION_NAME, State); hello(Type, Msg, State, Connection) -> - handle_common_event(Type, Msg, hello, State, Connection). + handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). %%-------------------------------------------------------------------- -spec abbreviated(gen_statem:event_type(), @@ -392,7 +407,7 @@ hello(Type, Msg, State, Connection) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- abbreviated({call, From}, Msg, State, Connection) -> - handle_call(Msg, From, abbreviated, State, Connection); + handle_call(Msg, From, ?FUNCTION_NAME, State, Connection); abbreviated(internal, #finished{verify_data = Data} = Finished, #state{role = server, @@ -412,7 +427,7 @@ abbreviated(internal, #finished{verify_data = Data} = Finished, expecting_finished = false}, Connection), Connection:next_event(connection, Record, State); #alert{} = Alert -> - handle_own_alert(Alert, Version, abbreviated, State0) + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State0) end; abbreviated(internal, #finished{verify_data = Data} = Finished, @@ -428,11 +443,11 @@ abbreviated(internal, #finished{verify_data = Data} = Finished, ssl_record:set_server_verify_data(current_read, Data, ConnectionStates0), {State1, Actions} = finalize_handshake(State0#state{connection_states = ConnectionStates1}, - abbreviated, Connection), + ?FUNCTION_NAME, Connection), {Record, State} = prepare_connection(State1#state{expecting_finished = false}, Connection), Connection:next_event(connection, Record, State, Actions); #alert{} = Alert -> - handle_own_alert(Alert, Version, abbreviated, State0) + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State0) end; %% only allowed to send next_protocol message after change cipher spec @@ -442,20 +457,20 @@ abbreviated(internal, #next_protocol{selected_protocol = SelectedProtocol}, Connection) -> {Record, State} = Connection:next_record(State0#state{negotiated_protocol = SelectedProtocol}), - Connection:next_event(abbreviated, Record, + Connection:next_event(?FUNCTION_NAME, Record, State#state{expecting_next_protocol_negotiation = false}); abbreviated(internal, #change_cipher_spec{type = <<1>>}, #state{connection_states = ConnectionStates0} = State0, Connection) -> ConnectionStates1 = - ssl_record:activate_pending_connection_state(ConnectionStates0, read), + ssl_record:activate_pending_connection_state(ConnectionStates0, read, Connection), {Record, State} = Connection:next_record(State0#state{connection_states = ConnectionStates1}), - Connection:next_event(abbreviated, Record, State#state{expecting_finished = true}); + Connection:next_event(?FUNCTION_NAME, Record, State#state{expecting_finished = true}); abbreviated(info, Msg, State, _) -> - handle_info(Msg, abbreviated, State); + handle_info(Msg, ?FUNCTION_NAME, State); abbreviated(Type, Msg, State, Connection) -> - handle_common_event(Type, Msg, abbreviated, State, Connection). + handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). %%-------------------------------------------------------------------- -spec certify(gen_statem:event_type(), @@ -465,16 +480,16 @@ abbreviated(Type, Msg, State, Connection) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- certify({call, From}, Msg, State, Connection) -> - handle_call(Msg, From, certify, State, Connection); + handle_call(Msg, From, ?FUNCTION_NAME, State, Connection); certify(info, Msg, State, _) -> - handle_info(Msg, certify, State); + handle_info(Msg, ?FUNCTION_NAME, State); certify(internal, #certificate{asn1_certificates = []}, #state{role = server, negotiated_version = Version, ssl_options = #ssl_options{verify = verify_peer, fail_if_no_peer_cert = true}} = State, _) -> Alert = ?ALERT_REC(?FATAL,?HANDSHAKE_FAILURE), - handle_own_alert(Alert, Version, certify, State); + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State); certify(internal, #certificate{asn1_certificates = []}, #state{role = server, @@ -483,7 +498,7 @@ certify(internal, #certificate{asn1_certificates = []}, State0, Connection) -> {Record, State} = Connection:next_record(State0#state{client_certificate_requested = false}), - Connection:next_event(certify, Record, State); + Connection:next_event(?FUNCTION_NAME, Record, State); certify(internal, #certificate{}, #state{role = server, @@ -491,7 +506,7 @@ certify(internal, #certificate{}, ssl_options = #ssl_options{verify = verify_none}} = State, _) -> Alert = ?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE, unrequested_certificate), - handle_own_alert(Alert, Version, certify, State); + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State); certify(internal, #certificate{} = Cert, #state{negotiated_version = Version, @@ -506,7 +521,7 @@ certify(internal, #certificate{} = Cert, handle_peer_cert(Role, PeerCert, PublicKeyInfo, State#state{client_certificate_requested = false}, Connection); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State) + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State) end; certify(internal, #server_key_exchange{exchange_keys = Keys}, @@ -538,7 +553,7 @@ certify(internal, #server_key_exchange{exchange_keys = Keys}, Connection); false -> handle_own_alert(?ALERT_REC(?FATAL, ?DECRYPT_ERROR), - Version, certify, State) + Version, ?FUNCTION_NAME, State) end end; @@ -558,10 +573,10 @@ certify(internal, #certificate_request{} = CertRequest, negotiated_version = Version} = State0, Connection) -> case ssl_handshake:select_hashsign(CertRequest, Cert, SupportedHashSigns, ssl:tls_version(Version)) of #alert {} = Alert -> - handle_own_alert(Alert, Version, certify, State0); + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State0); NegotiatedHashSign -> {Record, State} = Connection:next_record(State0#state{client_certificate_requested = true}), - Connection:next_event(certify, Record, + Connection:next_event(?FUNCTION_NAME, Record, State#state{cert_hashsign_algorithm = NegotiatedHashSign}) end; @@ -577,7 +592,7 @@ certify(internal, #server_hello_done{}, when Alg == psk -> case ssl_handshake:premaster_secret({Alg, PSKIdentity}, PSKLookup) of #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0); + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State0); PremasterSecret -> State = master_secret(PremasterSecret, State0#state{premaster_secret = PremasterSecret}), @@ -598,7 +613,7 @@ certify(internal, #server_hello_done{}, case ssl_handshake:premaster_secret({Alg, PSKIdentity}, PSKLookup, RSAPremasterSecret) of #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0); + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State0); PremasterSecret -> State = master_secret(PremasterSecret, State0#state{premaster_secret = RSAPremasterSecret}), @@ -618,7 +633,7 @@ certify(internal, #server_hello_done{}, State = State0#state{connection_states = ConnectionStates}, client_certify_and_key_exchange(State, Connection); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0) + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State0) end; %% Master secret is calculated from premaster_secret @@ -636,7 +651,7 @@ certify(internal, #server_hello_done{}, session = Session}, client_certify_and_key_exchange(State, Connection); #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State0) + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State0) end; certify(internal = Type, #client_key_exchange{} = Msg, @@ -645,7 +660,7 @@ certify(internal = Type, #client_key_exchange{} = Msg, ssl_options = #ssl_options{fail_if_no_peer_cert = true}} = State, Connection) -> %% We expect a certificate here - handle_common_event(Type, Msg, certify, State, Connection); + handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection); certify(internal, #client_key_exchange{exchange_keys = Keys}, State = #state{key_algorithm = KeyAlg, negotiated_version = Version}, Connection) -> @@ -654,11 +669,11 @@ certify(internal, #client_key_exchange{exchange_keys = Keys}, State, Connection) catch #alert{} = Alert -> - handle_own_alert(Alert, Version, certify, State) + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State) end; certify(Type, Msg, State, Connection) -> - handle_common_event(Type, Msg, certify, State, Connection). + handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). %%-------------------------------------------------------------------- -spec cipher(gen_statem:event_type(), @@ -667,10 +682,10 @@ certify(Type, Msg, State, Connection) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- cipher({call, From}, Msg, State, Connection) -> - handle_call(Msg, From, cipher, State, Connection); + handle_call(Msg, From, ?FUNCTION_NAME, State, Connection); cipher(info, Msg, State, _) -> - handle_info(Msg, cipher, State); + handle_info(Msg, ?FUNCTION_NAME, State); cipher(internal, #certificate_verify{signature = Signature, hashsign_algorithm = CertHashSign}, @@ -689,10 +704,10 @@ cipher(internal, #certificate_verify{signature = Signature, TLSVersion, HashSign, MasterSecret, Handshake) of valid -> {Record, State} = Connection:next_record(State0), - Connection:next_event(cipher, Record, + Connection:next_event(?FUNCTION_NAME, Record, State#state{cert_hashsign_algorithm = HashSign}); #alert{} = Alert -> - handle_own_alert(Alert, Version, cipher, State0) + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State0) end; %% client must send a next protocol message if we are expecting it @@ -700,7 +715,7 @@ cipher(internal, #finished{}, #state{role = server, expecting_next_protocol_negotiation = true, negotiated_protocol = undefined, negotiated_version = Version} = State0, _Connection) -> - handle_own_alert(?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), Version, cipher, State0); + handle_own_alert(?ALERT_REC(?FATAL,?UNEXPECTED_MESSAGE), Version, ?FUNCTION_NAME, State0); cipher(internal, #finished{verify_data = Data} = Finished, #state{negotiated_version = Version, @@ -721,7 +736,7 @@ cipher(internal, #finished{verify_data = Data} = Finished, cipher_role(Role, Data, Session, State#state{expecting_finished = false}, Connection); #alert{} = Alert -> - handle_own_alert(Alert, Version, cipher, State) + handle_own_alert(Alert, Version, ?FUNCTION_NAME, State) end; %% only allowed to send next_protocol message after change cipher spec @@ -731,24 +746,24 @@ cipher(internal, #next_protocol{selected_protocol = SelectedProtocol}, expecting_finished = true} = State0, Connection) -> {Record, State} = Connection:next_record(State0#state{negotiated_protocol = SelectedProtocol}), - Connection:next_event(cipher, Record, + Connection:next_event(?FUNCTION_NAME, Record, State#state{expecting_next_protocol_negotiation = false}); cipher(internal, #change_cipher_spec{type = <<1>>}, #state{connection_states = ConnectionStates0} = State0, Connection) -> ConnectionStates1 = - ssl_record:activate_pending_connection_state(ConnectionStates0, read), + ssl_record:activate_pending_connection_state(ConnectionStates0, read, Connection), {Record, State} = Connection:next_record(State0#state{connection_states = ConnectionStates1}), - Connection:next_event(cipher, Record, State#state{expecting_finished = true}); + Connection:next_event(?FUNCTION_NAME, Record, State#state{expecting_finished = true}); cipher(Type, Msg, State, Connection) -> - handle_common_event(Type, Msg, cipher, State, Connection). + handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). %%-------------------------------------------------------------------- -spec connection(gen_statem:event_type(), term(), #state{}, tls_connection | dtls_connection) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- -connection({call, From}, {application_data, Data}, +connection({call, {FromPid, _} = From}, {application_data, Data}, #state{protocol_cb = Connection} = State, Connection) -> %% We should look into having a worker process to do this to %% parallize send and receive decoding and not block the receiver @@ -756,7 +771,13 @@ connection({call, From}, {application_data, Data}, try write_application_data(Data, From, State) catch throw:Error -> - hibernate_after(connection, State, [{reply, From, Error}]) + case self() of + FromPid -> + {stop, {shutdown, Error}}; + _ -> + hibernate_after( + ?FUNCTION_NAME, State, [{reply, From, Error}]) + end end; connection({call, RecvFrom}, {recv, N, Timeout}, #state{protocol_cb = Connection, socket_options = @@ -764,34 +785,100 @@ connection({call, RecvFrom}, {recv, N, Timeout}, Timer = start_or_recv_cancel_timer(Timeout, RecvFrom), Connection:passive_receive(State0#state{bytes_to_read = N, start_or_recv_from = RecvFrom, - timer = Timer}, connection); + timer = Timer}, ?FUNCTION_NAME); connection({call, From}, renegotiate, #state{protocol_cb = Connection} = State, Connection) -> Connection:renegotiate(State#state{renegotiation = {true, From}}, []); connection({call, From}, peer_certificate, #state{session = #session{peer_certificate = Cert}} = State, _) -> - hibernate_after(connection, State, [{reply, From, {ok, Cert}}]); + hibernate_after(?FUNCTION_NAME, State, [{reply, From, {ok, Cert}}]); connection({call, From}, {connection_information, true}, State, _) -> Info = connection_info(State) ++ security_info(State), - hibernate_after(connection, State, [{reply, From, {ok, Info}}]); + hibernate_after(?FUNCTION_NAME, State, [{reply, From, {ok, Info}}]); connection({call, From}, {connection_information, false}, State, _) -> Info = connection_info(State), - hibernate_after(connection, State, [{reply, From, {ok, Info}}]); + hibernate_after(?FUNCTION_NAME, State, [{reply, From, {ok, Info}}]); connection({call, From}, negotiated_protocol, #state{negotiated_protocol = undefined} = State, _) -> - hibernate_after(connection, State, [{reply, From, {error, protocol_not_negotiated}}]); + hibernate_after(?FUNCTION_NAME, State, [{reply, From, {error, protocol_not_negotiated}}]); connection({call, From}, negotiated_protocol, #state{negotiated_protocol = SelectedProtocol} = State, _) -> - hibernate_after(connection, State, + hibernate_after(?FUNCTION_NAME, State, [{reply, From, {ok, SelectedProtocol}}]); +connection( + {call, From}, {handshake_complete, _Node, DHandle}, + #state{ + ssl_options = #ssl_options{erl_dist = true}, + socket_options = SockOpts, + protocol_specific = ProtocolSpecific} = State, + Connection) -> + %% From now on we execute on normal priority + process_flag(priority, normal), + try erlang:dist_ctrl_get_data_notification(DHandle) of + _ -> + NewState = + State#state{ + socket_options = + SockOpts#socket_options{active = true}, + protocol_specific = + ProtocolSpecific#{d_handle => DHandle}}, + {Record, NewerState} = Connection:next_record_if_active(NewState), + Connection:next_event(connection, Record, NewerState, [{reply, From, ok}]) + catch _:Reason -> + death_row(State, Reason) + end; connection({call, From}, Msg, State, Connection) -> - handle_call(Msg, From, connection, State, Connection); + handle_call(Msg, From, ?FUNCTION_NAME, State, Connection); +connection( + info, dist_data = Msg, + #state{ + ssl_options = #ssl_options{erl_dist = true}, + protocol_specific = #{d_handle := DHandle}} = State, + _) -> + eat_msgs(Msg), + try send_dist_data(?FUNCTION_NAME, State, DHandle, []) + catch _:Reason -> + death_row(State, Reason) + end; +connection( + info, tick = Msg, + #state{ + ssl_options = #ssl_options{erl_dist = true}, + protocol_specific = #{d_handle := _}}, + _) -> + eat_msgs(Msg), + {keep_state_and_data, + [{next_event, {call, {self(), undefined}}, {application_data, <<>>}}]}; connection(info, Msg, State, _) -> - handle_info(Msg, connection, State); + handle_info(Msg, ?FUNCTION_NAME, State); connection(internal, {recv, _}, State, Connection) -> - Connection:passive_receive(State, connection); + Connection:passive_receive(State, ?FUNCTION_NAME); connection(Type, Msg, State, Connection) -> - handle_common_event(Type, Msg, connection, State, Connection). + handle_common_event(Type, Msg, ?FUNCTION_NAME, State, Connection). + +%%-------------------------------------------------------------------- +-spec death_row(gen_statem:event_type(), term(), + #state{}, tls_connection | dtls_connection) -> + gen_statem:state_function_result(). +%%-------------------------------------------------------------------- +%% We just wait for the owner to die which triggers the monitor, +%% or the socket may die too +death_row( + info, {'DOWN', MonitorRef, _, _, Reason}, + #state{user_application={MonitorRef,_Pid} = State}, + _) -> + {stop, {shutdown, Reason}, State}; +death_row( + info, {'EXIT', Socket, Reason}, #state{socket = Socket} = State, _) -> + {stop, {shutdown, Reason}, State}; +death_row(state_timeout, Reason, _State, _Connection) -> + {stop, {shutdown,Reason}}; +death_row(_Type, _Msg, State, _Connection) -> + {keep_state, State, [postpone]}. + +%% State entry function +death_row(State, Reason) -> + {next_state, death_row, State, [{state_timeout, 5000, Reason}]}. %%-------------------------------------------------------------------- -spec downgrade(gen_statem:event_type(), term(), @@ -804,12 +891,12 @@ downgrade(internal, #alert{description = ?CLOSE_NOTIFY}, tls_socket:setopts(Transport, Socket, [{active, false}, {packet, 0}, {mode, binary}]), Transport:controlling_process(Socket, Pid), gen_statem:reply(From, {ok, Socket}), - {stop, normal, State}; + stop_normal(State); downgrade(timeout, downgrade, #state{downgrade = {_, From}} = State, _) -> gen_statem:reply(From, {error, timeout}), - {stop, normal, State}; + stop_normal(State); downgrade(Type, Event, State, Connection) -> - handle_common_event(Type, Event, downgrade, State, Connection). + handle_common_event(Type, Event, ?FUNCTION_NAME, State, Connection). %%-------------------------------------------------------------------- %% Event handling functions called by state functions to handle @@ -877,7 +964,7 @@ handle_call({shutdown, How0}, From, _, #state{transport_cb = Transport, negotiated_version = Version, connection_states = ConnectionStates, - socket = Socket}, Connection) -> + socket = Socket} = State, Connection) -> case How0 of How when How == write; How == both -> Alert = ?ALERT_REC(?WARNING, ?CLOSE_NOTIFY), @@ -893,7 +980,7 @@ handle_call({shutdown, How0}, From, _, {keep_state_and_data, [{reply, From, ok}]}; Error -> gen_statem:reply(From, {error, Error}), - {stop, normal} + stop_normal(State) end; handle_call({recv, _N, _Timeout}, From, _, #state{socket_options = @@ -928,6 +1015,15 @@ handle_call({set_opts, Opts0}, From, StateName, handle_call(renegotiate, From, StateName, _, _) when StateName =/= connection -> {keep_state_and_data, [{reply, From, {error, already_renegotiating}}]}; + +handle_call( + get_sslsocket, From, _StateName, + #state{transport_cb = Transport, socket = Socket, tracker = Tracker}, + Connection) -> + SslSocket = + Connection:socket(self(), Transport, Socket, Connection, Tracker), + {keep_state_and_data, [{reply, From, SslSocket}]}; + handle_call({prf, Secret, Label, Seed, WantedLength}, From, _, #state{connection_states = ConnectionStates, negotiated_version = Version}, _) -> @@ -964,18 +1060,19 @@ handle_info({ErrorTag, Socket, econnaborted}, StateName, tracker = Tracker} = State) when StateName =/= connection -> alert_user(Transport, Tracker,Socket, StartFrom, ?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), Role, Connection), - {stop, normal, State}; + stop_normal(State); handle_info({ErrorTag, Socket, Reason}, StateName, #state{socket = Socket, error_tag = ErrorTag} = State) -> Report = io_lib:format("SSL: Socket error: ~p ~n", [Reason]), - error_logger:info_report(Report), + error_logger:error_report(Report), handle_normal_shutdown(?ALERT_REC(?FATAL, ?CLOSE_NOTIFY), StateName, State), - {stop, normal, State}; + stop_normal(State); -handle_info({'DOWN', MonitorRef, _, _, _}, _, - State = #state{user_application={MonitorRef,_Pid}}) -> - {stop, normal, State}; +handle_info( + {'DOWN', MonitorRef, _, _, _}, _, + #state{user_application={MonitorRef,_Pid}} = State) -> + stop_normal(State); %%% So that terminate will be run when supervisor issues shutdown handle_info({'EXIT', _Sup, shutdown}, _StateName, State) -> @@ -983,6 +1080,8 @@ handle_info({'EXIT', _Sup, shutdown}, _StateName, State) -> handle_info({'EXIT', Socket, normal}, _StateName, #state{socket = Socket} = State) -> %% Handle as transport close" {stop, {shutdown, transport_closed}, State}; +handle_info({'EXIT', Socket, Reason}, _StateName, #state{socket = Socket} = State) -> + {stop, {shutdown, Reason}, State}; handle_info(allow_renegotiate, StateName, State) -> {next_state, StateName, State#state{allow_renegotiate = true}}; @@ -1006,6 +1105,38 @@ handle_info(Msg, StateName, #state{socket = Socket, error_tag = Tag} = State) -> error_logger:info_report(Report), {next_state, StateName, State}. + + +send_dist_data(StateName, State, DHandle, Acc) -> + case erlang:dist_ctrl_get_data(DHandle) of + none -> + erlang:dist_ctrl_get_data_notification(DHandle), + hibernate_after(StateName, State, lists:reverse(Acc)); + Data -> + send_dist_data( + StateName, State, DHandle, + [{next_event, {call, {self(), undefined}}, {application_data, Data}} + |Acc]) + end. + +%% Overload mitigation +eat_msgs(Msg) -> + receive Msg -> eat_msgs(Msg) + after 0 -> ok + end. + +%% When running with erl_dist the stop reason 'normal' +%% would be too silent and prevent cleanup +stop_normal(State) -> + Reason = + case State of + #state{ssl_options = #ssl_options{erl_dist = true}} -> + {shutdown, normal}; + _ -> + normal + end, + {stop, Reason, State}. + %%-------------------------------------------------------------------- %% gen_statem callbacks %%-------------------------------------------------------------------- @@ -1080,7 +1211,7 @@ format_status(terminate, [_, StateName, State]) -> %%-------------------------------------------------------------------- %%% %%-------------------------------------------------------------------- -write_application_data(Data0, From, +write_application_data(Data0, {FromPid, _} = From, #state{socket = Socket, negotiated_version = Version, protocol_cb = Connection, @@ -1095,10 +1226,19 @@ write_application_data(Data0, From, Connection:renegotiate(State#state{renegotiation = {true, internal}}, [{next_event, {call, From}, {application_data, Data0}}]); false -> - {Msgs, ConnectionStates} = Connection:encode_data(Data, Version, ConnectionStates0), - Result = Connection:send(Transport, Socket, Msgs), - ssl_connection:hibernate_after(connection, State#state{connection_states = ConnectionStates}, - [{reply, From, Result}]) + {Msgs, ConnectionStates} = + Connection:encode_data(Data, Version, ConnectionStates0), + NewState = State#state{connection_states = ConnectionStates}, + case Connection:send(Transport, Socket, Msgs) of + ok when FromPid =:= self() -> + hibernate_after(connection, NewState, []); + Error when FromPid =:= self() -> + {stop, {shutdown, Error}, NewState}; + ok -> + hibernate_after(connection, NewState, [{reply, From, ok}]); + Result -> + hibernate_after(connection, NewState, [{reply, From, Result}]) + end end. read_application_data(Data, #state{user_application = {_Mon, Pid}, @@ -1118,30 +1258,57 @@ read_application_data(Data, #state{user_application = {_Mon, Pid}, end, case get_data(SOpts, BytesToRead, Buffer1) of {ok, ClientData, Buffer} -> % Send data - SocketOpt = deliver_app_data(Transport, Socket, SOpts, - ClientData, Pid, RecvFrom, Tracker, Connection), - cancel_timer(Timer), - State = State0#state{user_data_buffer = Buffer, - start_or_recv_from = undefined, - timer = undefined, - bytes_to_read = undefined, - socket_options = SocketOpt - }, - if - SocketOpt#socket_options.active =:= false; Buffer =:= <<>> -> - %% Passive mode, wait for active once or recv - %% Active and empty, get more data - Connection:next_record_if_active(State); - true -> %% We have more data - read_application_data(<<>>, State) - end; + case State0 of + #state{ + ssl_options = #ssl_options{erl_dist = true}, + protocol_specific = #{d_handle := DHandle}} -> + State = + State0#state{ + user_data_buffer = Buffer, + bytes_to_read = undefined}, + try erlang:dist_ctrl_put_data(DHandle, ClientData) of + _ + when SOpts#socket_options.active =:= false; + Buffer =:= <<>> -> + %% Passive mode, wait for active once or recv + %% Active and empty, get more data + Connection:next_record_if_active(State); + _ -> %% We have more data + read_application_data(<<>>, State) + catch _:Reason -> + death_row(State, Reason) + end; + _ -> + SocketOpt = + deliver_app_data( + Transport, Socket, SOpts, + ClientData, Pid, RecvFrom, Tracker, Connection), + cancel_timer(Timer), + State = + State0#state{ + user_data_buffer = Buffer, + start_or_recv_from = undefined, + timer = undefined, + bytes_to_read = undefined, + socket_options = SocketOpt + }, + if + SocketOpt#socket_options.active =:= false; + Buffer =:= <<>> -> + %% Passive mode, wait for active once or recv + %% Active and empty, get more data + Connection:next_record_if_active(State); + true -> %% We have more data + read_application_data(<<>>, State) + end + end; {more, Buffer} -> % no reply, we need more data Connection:next_record(State0#state{user_data_buffer = Buffer}); {passive, Buffer} -> Connection:next_record_if_active(State0#state{user_data_buffer = Buffer}); {error,_Reason} -> %% Invalid packet in packet mode deliver_packet_error(Transport, Socket, SOpts, Buffer1, Pid, RecvFrom, Tracker, Connection), - {stop, normal, State0} + stop_normal(State0) end. %%-------------------------------------------------------------------- %%% @@ -1151,12 +1318,12 @@ handle_alert(#alert{level = ?FATAL} = Alert, StateName, protocol_cb = Connection, ssl_options = SslOpts, start_or_recv_from = From, host = Host, port = Port, session = Session, user_application = {_Mon, Pid}, - role = Role, socket_options = Opts, tracker = Tracker}) -> + role = Role, socket_options = Opts, tracker = Tracker} = State) -> invalidate_session(Role, Host, Port, Session), log_alert(SslOpts#ssl_options.log_alert, Role, Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), alert_user(Transport, Tracker, Socket, StateName, Opts, Pid, From, Alert, Role, Connection), - {stop, normal}; + stop_normal(State); handle_alert(#alert{level = ?WARNING, description = ?CLOSE_NOTIFY} = Alert, StateName, State) -> @@ -1177,8 +1344,9 @@ handle_alert(#alert{level = ?WARNING, description = ?NO_RENEGOTIATION} = Alert, log_alert(SslOpts#ssl_options.log_alert, Role, Connection:protocol_name(), StateName, Alert#alert{role = opposite_role(Role)}), gen_statem:reply(From, {error, renegotiation_rejected}), - {Record, State} = Connection:next_record(State0), + {Record, State1} = Connection:next_record(State0), %% Go back to connection! + State = Connection:reinit_handshake_data(State1#state{renegotiation = undefined}), Connection:next_event(connection, Record, State); %% Gracefully log and ignore all other warning alerts @@ -1780,7 +1948,7 @@ finalize_handshake(State0, StateName, Connection) -> ConnectionStates = ssl_record:activate_pending_connection_state(ConnectionStates0, - write), + write, Connection), State2 = State1#state{connection_states = ConnectionStates}, State = next_protocol(State2, Connection), diff --git a/lib/ssl/src/ssl_crl_cache.erl b/lib/ssl/src/ssl_crl_cache.erl index 86c0207515..8817b0c884 100644 --- a/lib/ssl/src/ssl_crl_cache.erl +++ b/lib/ssl/src/ssl_crl_cache.erl @@ -94,7 +94,7 @@ delete({der, CRLs}) -> delete(URI) -> case http_uri:parse(URI) of {ok, {http, _, _ , _, Path,_}} -> - ssl_manager:delete_crls(string:strip(Path, left, $/)); + ssl_manager:delete_crls(string:trim(Path, leading, "/")); _ -> {error, {only_http_distribution_points_supported, URI}} end. @@ -105,7 +105,7 @@ delete(URI) -> do_insert(URI, CRLs) -> case http_uri:parse(URI) of {ok, {http, _, _ , _, Path,_}} -> - ssl_manager:insert_crls(string:strip(Path, left, $/), CRLs); + ssl_manager:insert_crls(string:trim(Path, leading, "/"), CRLs); _ -> {error, {only_http_distribution_points_supported, URI}} end. @@ -162,7 +162,7 @@ cache_lookup(_, undefined) -> []; cache_lookup(URL, {{Cache, _}, _}) -> {ok, {_, _, _ , _, Path,_}} = http_uri:parse(URL), - case ssl_pkix_db:lookup(string:strip(Path, left, $/), Cache) of + case ssl_pkix_db:lookup(string:trim(Path, leading, "/"), Cache) of undefined -> []; CRLs -> diff --git a/lib/ssl/src/ssl_dist_sup.erl b/lib/ssl/src/ssl_dist_sup.erl index 690b896919..c241a9bced 100644 --- a/lib/ssl/src/ssl_dist_sup.erl +++ b/lib/ssl/src/ssl_dist_sup.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2011-2016. All Rights Reserved. +%% Copyright Ericsson AB 2011-2017. All Rights Reserved. %% %% Licensed under the Apache License, Version 2.0 (the "License"); %% you may not use this file except in compliance with the License. @@ -46,8 +46,7 @@ start_link() -> init([]) -> AdminSup = ssl_admin_child_spec(), ConnectionSup = ssl_connection_sup(), - ProxyServer = proxy_server_child_spec(), - {ok, {{one_for_all, 10, 3600}, [AdminSup, ProxyServer, ConnectionSup]}}. + {ok, {{one_for_all, 10, 3600}, [AdminSup, ConnectionSup]}}. %%-------------------------------------------------------------------- %%% Internal functions @@ -69,12 +68,3 @@ ssl_connection_sup() -> Modules = [ssl_connection_sup], Type = supervisor, {Name, StartFunc, Restart, Shutdown, Type, Modules}. - -proxy_server_child_spec() -> - Name = ssl_tls_dist_proxy, - StartFunc = {ssl_tls_dist_proxy, start_link, []}, - Restart = permanent, - Shutdown = 4000, - Modules = [ssl_tls_dist_proxy], - Type = worker, - {Name, StartFunc, Restart, Shutdown, Type, Modules}. diff --git a/lib/ssl/src/ssl_record.erl b/lib/ssl/src/ssl_record.erl index 62c2ffce8b..003ad4994b 100644 --- a/lib/ssl/src/ssl_record.erl +++ b/lib/ssl/src/ssl_record.erl @@ -31,7 +31,7 @@ %% Connection state handling -export([initial_security_params/1, current_connection_state/2, pending_connection_state/2, - activate_pending_connection_state/2, + activate_pending_connection_state/3, set_security_params/3, set_mac_secret/4, set_master_secret/2, @@ -83,7 +83,7 @@ pending_connection_state(ConnectionStates, write) -> maps:get(pending_write, ConnectionStates). %%-------------------------------------------------------------------- --spec activate_pending_connection_state(connection_states(), read | write) -> +-spec activate_pending_connection_state(connection_states(), read | write, tls_connection | dtls_connection) -> connection_states(). %% %% Description: Creates a new instance of the connection_states record @@ -91,13 +91,13 @@ pending_connection_state(ConnectionStates, write) -> %%-------------------------------------------------------------------- activate_pending_connection_state(#{current_read := Current, pending_read := Pending} = States, - read) -> + read, Connection) -> #{secure_renegotiation := SecureRenegotation} = Current, #{beast_mitigation := BeastMitigation, security_parameters := SecParams} = Pending, NewCurrent = Pending#{sequence_number => 0}, ConnectionEnd = SecParams#security_parameters.connection_end, - EmptyPending = empty_connection_state(ConnectionEnd, BeastMitigation), + EmptyPending = Connection:empty_connection_state(ConnectionEnd, BeastMitigation), NewPending = EmptyPending#{secure_renegotiation => SecureRenegotation}, States#{current_read => NewCurrent, pending_read => NewPending @@ -105,13 +105,13 @@ activate_pending_connection_state(#{current_read := Current, activate_pending_connection_state(#{current_write := Current, pending_write := Pending} = States, - write) -> + write, Connection) -> NewCurrent = Pending#{sequence_number => 0}, #{secure_renegotiation := SecureRenegotation} = Current, #{beast_mitigation := BeastMitigation, security_parameters := SecParams} = Pending, ConnectionEnd = SecParams#security_parameters.connection_end, - EmptyPending = empty_connection_state(ConnectionEnd, BeastMitigation), + EmptyPending = Connection:empty_connection_state(ConnectionEnd, BeastMitigation), NewPending = EmptyPending#{secure_renegotiation => SecureRenegotation}, States#{current_write => NewCurrent, pending_write => NewPending diff --git a/lib/ssl/src/ssl_tls_dist_proxy.erl b/lib/ssl/src/ssl_tls_dist_proxy.erl deleted file mode 100644 index 08947f24dd..0000000000 --- a/lib/ssl/src/ssl_tls_dist_proxy.erl +++ /dev/null @@ -1,479 +0,0 @@ -%% -%% %CopyrightBegin% -%% -%% Copyright Ericsson AB 2011-2016. All Rights Reserved. -%% -%% Licensed under the Apache License, Version 2.0 (the "License"); -%% you may not use this file except in compliance with the License. -%% You may obtain a copy of the License at -%% -%% http://www.apache.org/licenses/LICENSE-2.0 -%% -%% Unless required by applicable law or agreed to in writing, software -%% distributed under the License is distributed on an "AS IS" BASIS, -%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -%% See the License for the specific language governing permissions and -%% limitations under the License. -%% -%% %CopyrightEnd% -%% --module(ssl_tls_dist_proxy). - - --export([listen/2, accept/2, connect/3, get_tcp_address/1]). --export([init/1, start_link/0, handle_call/3, handle_cast/2, handle_info/2, - terminate/2, code_change/3, ssl_options/2]). - --include_lib("kernel/include/net_address.hrl"). - --record(state, - {listen, - accept_loop - }). - --define(PPRE, 4). --define(PPOST, 4). - - -%%==================================================================== -%% Internal application API -%%==================================================================== - -listen(Driver, Name) -> - gen_server:call(?MODULE, {listen, Driver, Name}, infinity). - -accept(Driver, Listen) -> - gen_server:call(?MODULE, {accept, Driver, Listen}, infinity). - -connect(Driver, Ip, Port) -> - gen_server:call(?MODULE, {connect, Driver, Ip, Port}, infinity). - - -do_listen(Options) -> - {First,Last} = case application:get_env(kernel,inet_dist_listen_min) of - {ok,N} when is_integer(N) -> - case application:get_env(kernel, - inet_dist_listen_max) of - {ok,M} when is_integer(M) -> - {N,M}; - _ -> - {N,N} - end; - _ -> - {0,0} - end, - do_listen(First, Last, listen_options([{backlog,128}|Options])). - -do_listen(First,Last,_) when First > Last -> - {error,eaddrinuse}; -do_listen(First,Last,Options) -> - case gen_tcp:listen(First, Options) of - {error, eaddrinuse} -> - do_listen(First+1,Last,Options); - Other -> - Other - end. - -listen_options(Opts0) -> - Opts1 = - case application:get_env(kernel, inet_dist_use_interface) of - {ok, Ip} -> - [{ip, Ip} | Opts0]; - _ -> - Opts0 - end, - case application:get_env(kernel, inet_dist_listen_options) of - {ok,ListenOpts} -> - ListenOpts ++ Opts1; - _ -> - Opts1 - end. - -connect_options(Opts) -> - case application:get_env(kernel, inet_dist_connect_options) of - {ok,ConnectOpts} -> - lists:ukeysort(1, ConnectOpts ++ Opts); - _ -> - Opts - end. - -%%==================================================================== -%% gen_server callbacks -%%==================================================================== - -start_link() -> - gen_server:start_link({local, ?MODULE}, ?MODULE, [], []). - -init([]) -> - process_flag(priority, max), - {ok, #state{}}. - -handle_call({listen, Driver, Name}, _From, State) -> - case gen_tcp:listen(0, [{active, false}, {packet,?PPRE}, {ip, loopback}]) of - {ok, Socket} -> - {ok, World} = do_listen([{active, false}, binary, {packet,?PPRE}, {reuseaddr, true}, - Driver:family()]), - {ok, TcpAddress} = get_tcp_address(Socket), - {ok, WorldTcpAddress} = get_tcp_address(World), - {_,Port} = WorldTcpAddress#net_address.address, - ErlEpmd = net_kernel:epmd_module(), - case ErlEpmd:register_node(Name, Port, Driver) of - {ok, Creation} -> - {reply, {ok, {Socket, TcpAddress, Creation}}, - State#state{listen={Socket, World}}}; - {error, _} = Error -> - {reply, Error, State} - end; - Error -> - {reply, Error, State} - end; - -handle_call({accept, _Driver, Listen}, {From, _}, State = #state{listen={_, World}}) -> - Self = self(), - ErtsPid = spawn_link(fun() -> accept_loop(Self, erts, Listen, From) end), - WorldPid = spawn_link(fun() -> accept_loop(Self, world, World, Listen) end), - {reply, ErtsPid, State#state{accept_loop={ErtsPid, WorldPid}}}; - -handle_call({connect, Driver, Ip, Port}, {From, _}, State) -> - Me = self(), - Pid = spawn_link(fun() -> setup_proxy(Driver, Ip, Port, Me) end), - receive - {Pid, go_ahead, LPort} -> - Res = {ok, Socket} = try_connect(LPort), - case gen_tcp:controlling_process(Socket, From) of - {error, badarg} = Error -> {reply, Error, State}; % From is dead anyway. - ok -> - flush_old_controller(From, Socket), - {reply, Res, State} - end; - {Pid, Error} -> - {reply, Error, State} - end; - -handle_call(_What, _From, State) -> - {reply, ok, State}. - -handle_cast(_What, State) -> - {noreply, State}. - -handle_info(_What, State) -> - {noreply, State}. - -terminate(_Reason, _St) -> - ok. - -code_change(_OldVsn, St, _Extra) -> - {ok, St}. - -%%-------------------------------------------------------------------- -%%% Internal functions -%%-------------------------------------------------------------------- -get_tcp_address(Socket) -> - case inet:sockname(Socket) of - {ok, Address} -> - {ok, Host} = inet:gethostname(), - NetAddress = #net_address{ - address = Address, - host = Host, - protocol = proxy, - family = inet - }, - {ok, NetAddress}; - {error, _} = Error -> Error - end. - -accept_loop(Proxy, erts = Type, Listen, Extra) -> - process_flag(priority, max), - case gen_tcp:accept(Listen) of - {ok, Socket} -> - Extra ! {accept,self(),Socket,inet,proxy}, - receive - {_Kernel, controller, Pid} -> - inet:setopts(Socket, [nodelay()]), - ok = gen_tcp:controlling_process(Socket, Pid), - flush_old_controller(Pid, Socket), - Pid ! {self(), controller}; - {_Kernel, unsupported_protocol} -> - exit(unsupported_protocol) - end; - {error, closed} -> - %% The listening socket is closed: the proxy process is - %% shutting down. Exit normally, to avoid generating a - %% spurious error report. - exit(normal); - Error -> - exit(Error) - end, - accept_loop(Proxy, Type, Listen, Extra); - -accept_loop(Proxy, world = Type, Listen, Extra) -> - process_flag(priority, max), - case gen_tcp:accept(Listen) of - {ok, Socket} -> - Opts = get_ssl_options(server), - wait_for_code_server(), - case ssl:ssl_accept(Socket, Opts) of - {ok, SslSocket} -> - PairHandler = - spawn_link(fun() -> - setup_connection(SslSocket, Extra) - end), - ok = ssl:controlling_process(SslSocket, PairHandler), - flush_old_controller(PairHandler, SslSocket); - {error, {options, _}} = Error -> - %% Bad options: that's probably our fault. Let's log that. - error_logger:error_msg("Cannot accept TLS distribution connection: ~s~n", - [ssl:format_error(Error)]), - gen_tcp:close(Socket); - _ -> - gen_tcp:close(Socket) - end; - Error -> - exit(Error) - end, - accept_loop(Proxy, Type, Listen, Extra). - -wait_for_code_server() -> - %% This is an ugly hack. Upgrading a socket to TLS requires the - %% crypto module to be loaded. Loading the crypto module triggers - %% its on_load function, which calls code:priv_dir/1 to find the - %% directory where its NIF library is. However, distribution is - %% started earlier than the code server, so the code server is not - %% necessarily started yet, and code:priv_dir/1 might fail because - %% of that, if we receive an incoming connection on the - %% distribution port early enough. - %% - %% If the on_load function of a module fails, the module is - %% unloaded, and the function call that triggered loading it fails - %% with 'undef', which is rather confusing. - %% - %% Thus, the ssl_tls_dist_proxy process will terminate, and be - %% restarted by ssl_dist_sup. However, it won't have any memory - %% of being asked by net_kernel to listen for incoming - %% connections. Hence, the node will believe that it's open for - %% distribution, but it actually isn't. - %% - %% So let's avoid that by waiting for the code server to start. - case whereis(code_server) of - undefined -> - timer:sleep(10), - wait_for_code_server(); - Pid when is_pid(Pid) -> - ok - end. - -try_connect(Port) -> - case gen_tcp:connect({127,0,0,1}, Port, [{active, false}, {packet,?PPRE}, nodelay()]) of - R = {ok, _S} -> - R; - {error, _R} -> - try_connect(Port) - end. - -setup_proxy(Driver, Ip, Port, Parent) -> - process_flag(trap_exit, true), - Opts = connect_options(get_ssl_options(client)), - case ssl:connect(Ip, Port, [{active, true}, binary, {packet,?PPRE}, nodelay(), - Driver:family()] ++ Opts) of - {ok, World} -> - {ok, ErtsL} = gen_tcp:listen(0, [{active, true}, {ip, loopback}, binary, {packet,?PPRE}]), - {ok, #net_address{address={_,LPort}}} = get_tcp_address(ErtsL), - Parent ! {self(), go_ahead, LPort}, - case gen_tcp:accept(ErtsL) of - {ok, Erts} -> - %% gen_tcp:close(ErtsL), - loop_conn_setup(World, Erts); - Err -> - Parent ! {self(), Err} - end; - {error, {options, _}} = Err -> - %% Bad options: that's probably our fault. Let's log that. - error_logger:error_msg("Cannot open TLS distribution connection: ~s~n", - [ssl:format_error(Err)]), - Parent ! {self(), Err}; - Err -> - Parent ! {self(), Err} - end. - - -%% we may not always want the nodelay behaviour -%% %% for performance reasons - -nodelay() -> - case application:get_env(kernel, dist_nodelay) of - undefined -> - {nodelay, true}; - {ok, true} -> - {nodelay, true}; - {ok, false} -> - {nodelay, false}; - _ -> - {nodelay, true} - end. - -setup_connection(World, ErtsListen) -> - process_flag(trap_exit, true), - {ok, TcpAddress} = get_tcp_address(ErtsListen), - {_Addr,Port} = TcpAddress#net_address.address, - {ok, Erts} = gen_tcp:connect({127,0,0,1}, Port, [{active, true}, binary, {packet,?PPRE}, nodelay()]), - ssl:setopts(World, [{active,true}, {packet,?PPRE}, nodelay()]), - loop_conn_setup(World, Erts). - -loop_conn_setup(World, Erts) -> - receive - {ssl, World, Data = <<$a, _/binary>>} -> - gen_tcp:send(Erts, Data), - ssl:setopts(World, [{packet,?PPOST}, nodelay()]), - inet:setopts(Erts, [{packet,?PPOST}, nodelay()]), - loop_conn(World, Erts); - {tcp, Erts, Data = <<$a, _/binary>>} -> - ssl:send(World, Data), - ssl:setopts(World, [{packet,?PPOST}, nodelay()]), - inet:setopts(Erts, [{packet,?PPOST}, nodelay()]), - loop_conn(World, Erts); - {ssl, World, Data = <<_, _/binary>>} -> - gen_tcp:send(Erts, Data), - loop_conn_setup(World, Erts); - {tcp, Erts, Data = <<_, _/binary>>} -> - ssl:send(World, Data), - loop_conn_setup(World, Erts); - {ssl, World, Data} -> - gen_tcp:send(Erts, Data), - loop_conn_setup(World, Erts); - {tcp, Erts, Data} -> - ssl:send(World, Data), - loop_conn_setup(World, Erts); - {tcp_closed, Erts} -> - ssl:close(World); - {ssl_closed, World} -> - gen_tcp:close(Erts); - {ssl_error, World, _} -> - - ssl:close(World) - end. - -loop_conn(World, Erts) -> - receive - {ssl, World, Data} -> - gen_tcp:send(Erts, Data), - loop_conn(World, Erts); - {tcp, Erts, Data} -> - ssl:send(World, Data), - loop_conn(World, Erts); - {tcp_closed, Erts} -> - ssl:close(World); - {ssl_closed, World} -> - gen_tcp:close(Erts); - {ssl_error, World, _} -> - ssl:close(World) - end. - -get_ssl_options(Type) -> - case init:get_argument(ssl_dist_opt) of - {ok, Args} -> - [{erl_dist, true} | ssl_options(Type, lists:append(Args))]; - _ -> - [{erl_dist, true}] - end. - -ssl_options(_,[]) -> - []; -ssl_options(server, ["client_" ++ _, _Value |T]) -> - ssl_options(server,T); -ssl_options(client, ["server_" ++ _, _Value|T]) -> - ssl_options(client,T); -ssl_options(server, ["server_certfile", Value|T]) -> - [{certfile, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_certfile", Value | T]) -> - [{certfile, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_cacertfile", Value|T]) -> - [{cacertfile, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_cacertfile", Value|T]) -> - [{cacertfile, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_keyfile", Value|T]) -> - [{keyfile, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_keyfile", Value|T]) -> - [{keyfile, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_password", Value|T]) -> - [{password, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_password", Value|T]) -> - [{password, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_verify", Value|T]) -> - [{verify, atomize(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_verify", Value|T]) -> - [{verify, atomize(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_verify_fun", Value|T]) -> - [{verify_fun, verify_fun(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_verify_fun", Value|T]) -> - [{verify_fun, verify_fun(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_crl_check", Value|T]) -> - [{crl_check, atomize(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_crl_check", Value|T]) -> - [{crl_check, atomize(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_crl_cache", Value|T]) -> - [{crl_cache, termify(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_crl_cache", Value|T]) -> - [{crl_cache, termify(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_reuse_sessions", Value|T]) -> - [{reuse_sessions, atomize(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_reuse_sessions", Value|T]) -> - [{reuse_sessions, atomize(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_secure_renegotiate", Value|T]) -> - [{secure_renegotiate, atomize(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_secure_renegotiate", Value|T]) -> - [{secure_renegotiate, atomize(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_depth", Value|T]) -> - [{depth, list_to_integer(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_depth", Value|T]) -> - [{depth, list_to_integer(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_hibernate_after", Value|T]) -> - [{hibernate_after, list_to_integer(Value)} | ssl_options(server,T)]; -ssl_options(client, ["client_hibernate_after", Value|T]) -> - [{hibernate_after, list_to_integer(Value)} | ssl_options(client,T)]; -ssl_options(server, ["server_ciphers", Value|T]) -> - [{ciphers, Value} | ssl_options(server,T)]; -ssl_options(client, ["client_ciphers", Value|T]) -> - [{ciphers, Value} | ssl_options(client,T)]; -ssl_options(server, ["server_dhfile", Value|T]) -> - [{dhfile, Value} | ssl_options(server,T)]; -ssl_options(server, ["server_fail_if_no_peer_cert", Value|T]) -> - [{fail_if_no_peer_cert, atomize(Value)} | ssl_options(server,T)]; -ssl_options(Type, Opts) -> - error(malformed_ssl_dist_opt, [Type, Opts]). - -atomize(List) when is_list(List) -> - list_to_atom(List); -atomize(Atom) when is_atom(Atom) -> - Atom. - -termify(String) when is_list(String) -> - {ok, Tokens, _} = erl_scan:string(String ++ "."), - {ok, Term} = erl_parse:parse_term(Tokens), - Term. - -verify_fun(Value) -> - case termify(Value) of - {Mod, Func, State} when is_atom(Mod), is_atom(Func) -> - Fun = fun Mod:Func/3, - {Fun, State}; - _ -> - error(malformed_ssl_dist_opt, [Value]) - end. - -flush_old_controller(Pid, Socket) -> - receive - {tcp, Socket, Data} -> - Pid ! {tcp, Socket, Data}, - flush_old_controller(Pid, Socket); - {tcp_closed, Socket} -> - Pid ! {tcp_closed, Socket}, - flush_old_controller(Pid, Socket); - {ssl, Socket, Data} -> - Pid ! {ssl, Socket, Data}, - flush_old_controller(Pid, Socket); - {ssl_closed, Socket} -> - Pid ! {ssl_closed, Socket}, - flush_old_controller(Pid, Socket) - after 0 -> - ok - end. diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index e3ffbea3d3..62452808ae 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -53,7 +53,7 @@ %% Handshake handling -export([renegotiate/2, send_handshake/2, queue_handshake/2, queue_change_cipher/2, - reinit_handshake_data/1, select_sni_extension/1]). + reinit_handshake_data/1, select_sni_extension/1, empty_connection_state/2]). %% Alert and close handling -export([send_alert/2, close/5, protocol_name/0]). @@ -65,7 +65,7 @@ %% gen_statem state functions -export([init/3, error/3, downgrade/3, %% Initiation and take down states hello/3, certify/3, cipher/3, abbreviated/3, %% Handshake states - connection/3]). + connection/3, death_row/3]). %% gen_statem callbacks -export([callback_mode/0, terminate/3, code_change/4, format_status/2]). @@ -152,6 +152,9 @@ select_sni_extension(#client_hello{extensions = HelloExtensions}) -> select_sni_extension(_) -> undefined. +empty_connection_state(ConnectionEnd, BeastMitigation) -> + ssl_record:empty_connection_state(ConnectionEnd, BeastMitigation). + encode_data(Data, Version, ConnectionStates0)-> tls_record:encode_data(Data, Version, ConnectionStates0). @@ -241,7 +244,7 @@ init({call, From}, {start, Timeout}, {Record, State} = next_record(State1), next_event(hello, Record, State); init(Type, Event, State) -> - gen_handshake(ssl_connection, init, Type, Event, State). + gen_handshake(ssl_connection, ?FUNCTION_NAME, Type, Event, State). %%-------------------------------------------------------------------- -spec error(gen_statem:event_type(), @@ -252,7 +255,7 @@ init(Type, Event, State) -> error({call, From}, {start, _Timeout}, {Error, State}) -> {stop_and_reply, normal, {reply, From, {error, Error}}, State}; error({call, From}, Msg, State) -> - handle_call(Msg, From, error, State); + handle_call(Msg, From, ?FUNCTION_NAME, State); error(_, _, _) -> {keep_state_and_data, [postpone]}. @@ -304,36 +307,36 @@ hello(internal, #server_hello{} = Hello, Version, NewId, ConnectionStates, ProtoExt, Protocol, State) end; hello(info, Event, State) -> - gen_info(Event, hello, State); + gen_info(Event, ?FUNCTION_NAME, State); hello(Type, Event, State) -> - gen_handshake(ssl_connection, hello, Type, Event, State). + gen_handshake(ssl_connection, ?FUNCTION_NAME, Type, Event, State). %%-------------------------------------------------------------------- -spec abbreviated(gen_statem:event_type(), term(), #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- abbreviated(info, Event, State) -> - gen_info(Event, abbreviated, State); + gen_info(Event, ?FUNCTION_NAME, State); abbreviated(Type, Event, State) -> - gen_handshake(ssl_connection, abbreviated, Type, Event, State). + gen_handshake(ssl_connection, ?FUNCTION_NAME, Type, Event, State). %%-------------------------------------------------------------------- -spec certify(gen_statem:event_type(), term(), #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- certify(info, Event, State) -> - gen_info(Event, certify, State); + gen_info(Event, ?FUNCTION_NAME, State); certify(Type, Event, State) -> - gen_handshake(ssl_connection, certify, Type, Event, State). + gen_handshake(ssl_connection, ?FUNCTION_NAME, Type, Event, State). %%-------------------------------------------------------------------- -spec cipher(gen_statem:event_type(), term(), #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- cipher(info, Event, State) -> - gen_info(Event, cipher, State); + gen_info(Event, ?FUNCTION_NAME, State); cipher(Type, Event, State) -> - gen_handshake(ssl_connection, cipher, Type, Event, State). + gen_handshake(ssl_connection, ?FUNCTION_NAME, Type, Event, State). %%-------------------------------------------------------------------- -spec connection(gen_statem:event_type(), @@ -341,7 +344,7 @@ cipher(Type, Event, State) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- connection(info, Event, State) -> - gen_info(Event, connection, State); + gen_info(Event, ?FUNCTION_NAME, State); connection(internal, #hello_request{}, #state{role = client, host = Host, port = Port, session = #session{own_certificate = Cert} = Session0, @@ -373,16 +376,23 @@ connection(internal, #client_hello{}, Alert = ?ALERT_REC(?WARNING, ?NO_RENEGOTIATION), State1 = send_alert(Alert, State0), {Record, State} = ssl_connection:prepare_connection(State1, ?MODULE), - next_event(connection, Record, State); + next_event(?FUNCTION_NAME, Record, State); connection(Type, Event, State) -> - ssl_connection:connection(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). + +%%-------------------------------------------------------------------- +-spec death_row(gen_statem:event_type(), term(), #state{}) -> + gen_statem:state_function_result(). +%%-------------------------------------------------------------------- +death_row(Type, Event, State) -> + ssl_connection:death_row(Type, Event, State, ?MODULE). %%-------------------------------------------------------------------- -spec downgrade(gen_statem:event_type(), term(), #state{}) -> gen_statem:state_function_result(). %%-------------------------------------------------------------------- downgrade(Type, Event, State) -> - ssl_connection:downgrade(Type, Event, State, ?MODULE). + ssl_connection:?FUNCTION_NAME(Type, Event, State, ?MODULE). %%-------------------------------------------------------------------- %% Event handling functions called by state functions to handle @@ -434,7 +444,7 @@ handle_info({CloseTag, Socket}, StateName, next_event(StateName, no_record, State) end; handle_info(Msg, StateName, State) -> - ssl_connection:handle_info(Msg, StateName, State). + ssl_connection:StateName(info, Msg, State, ?MODULE). handle_common_event(internal, #alert{} = Alert, StateName, #state{negotiated_version = Version} = State) -> diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 9efde4752f..3b4ca40058 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -83,13 +83,14 @@ groups() -> ]. tls_versions_groups ()-> - [{group, renegotiate}, %% Should be in all_versions_groups not fixed for DTLS yet + [ {group, api_tls}, {group, tls_ciphers}, {group, error_handling_tests_tls}]. all_versions_groups ()-> [{group, api}, + {group, renegotiate}, {group, ciphers}, {group, ciphers_ec}, {group, error_handling_tests}]. diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl index 2e1a0b94ea..9118e4b7e3 100644 --- a/lib/ssl/test/ssl_to_openssl_SUITE.erl +++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl @@ -90,9 +90,9 @@ dtls_all_versions_tests() -> erlang_client_openssl_server_dsa_cert, erlang_server_openssl_client_dsa_cert, erlang_server_openssl_client_reuse_session, - %%erlang_client_openssl_server_renegotiate, - %%erlang_client_openssl_server_nowrap_seqnum, - %%erlang_server_openssl_client_nowrap_seqnum, + erlang_client_openssl_server_renegotiate, + erlang_client_openssl_server_nowrap_seqnum, + erlang_server_openssl_client_nowrap_seqnum, erlang_client_openssl_server_no_server_ca_cert, erlang_client_openssl_server_client_cert, erlang_server_openssl_client_client_cert, diff --git a/lib/stdlib/doc/src/Makefile b/lib/stdlib/doc/src/Makefile index 26602764a6..93eac8220d 100644 --- a/lib/stdlib/doc/src/Makefile +++ b/lib/stdlib/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1997-2016. All Rights Reserved. +# Copyright Ericsson AB 1997-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -103,7 +103,7 @@ XML_REF3_FILES = \ XML_REF6_FILES = stdlib_app.xml -XML_PART_FILES = part.xml part_notes.xml part_notes_history.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = io_protocol.xml unicode_usage.xml notes.xml notes_history.xml assert_hrl.xml BOOK_FILES = book.xml @@ -131,9 +131,9 @@ SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml) TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += SPECS_FLAGS = -I../../include -I../../../kernel/include @@ -150,7 +150,7 @@ html: $(HTML_REF_MAN_FILE) man: $(MAN3_FILES) $(MAN6_FILES) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* @@ -158,7 +158,7 @@ clean clean_docs: rm -f $(MAN6DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) rm -f $(SPECDIR)/* - rm -f errs core *~ + rm -f errs core *~ $(SPECDIR)/specs_erl_id_trans.xml: escript $(SPECS_EXTRACTOR) $(SPECS_FLAGS) \ @@ -166,7 +166,7 @@ $(SPECDIR)/specs_erl_id_trans.xml: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/stdlib/doc/src/ets.xml b/lib/stdlib/doc/src/ets.xml index 95af2b77a5..576959b1c8 100644 --- a/lib/stdlib/doc/src/ets.xml +++ b/lib/stdlib/doc/src/ets.xml @@ -325,7 +325,7 @@ <p><c><anno>Acc0</anno></c> is returned if the table is empty. This function is similar to <seealso marker="lists#foldl/3"><c>lists:foldl/3</c></seealso>. - The table elements are traversed is unspecified order, except for + The table elements are traversed in an unspecified order, except for <c>ordered_set</c> tables, where they are traversed first to last.</p> <p>If <c><anno>Function</anno></c> inserts objects into the table, or another @@ -341,7 +341,7 @@ <p><c><anno>Acc0</anno></c> is returned if the table is empty. This function is similar to <seealso marker="lists#foldr/3"><c>lists:foldr/3</c></seealso>. - The table elements are traversed is unspecified order, except for + The table elements are traversed in an unspecified order, except for <c>ordered_set</c> tables, where they are traversed last to first.</p> <p>If <c><anno>Function</anno></c> inserts objects into the table, or another diff --git a/lib/stdlib/doc/src/fascicules.xml b/lib/stdlib/doc/src/fascicules.xml deleted file mode 100644 index 0ded9007e0..0000000000 --- a/lib/stdlib/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - STDLIB User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/stdlib/doc/src/filelib.xml b/lib/stdlib/doc/src/filelib.xml index 80c4acffdb..5e631aac21 100644 --- a/lib/stdlib/doc/src/filelib.xml +++ b/lib/stdlib/doc/src/filelib.xml @@ -45,6 +45,30 @@ <p>For more information about raw filenames, see the <seealso marker="kernel:file"><c>file</c></seealso> module.</p> + + <note> + <p> + Functionality in this module generally assumes valid input and + does not necessarily fail on input that does not use a valid + encoding, but may instead very likely produce invalid output. + </p> + <p> + File operations used to accept filenames containing + null characters (integer value zero). This caused + the name to be truncated and in some cases arguments + to primitive operations to be mixed up. Filenames + containing null characters inside the filename + are now <em>rejected</em> and will cause primitive + file operations to fail. + </p> + </note> + <warning><p> + Currently null characters at the end of the filename + will be accepted by primitive file operations. Such + filenames are however still documented as invalid. The + implementation will also change in the future and + reject such filenames. + </p></warning> </description> <datatypes> @@ -193,6 +217,11 @@ <p>Other characters represent themselves. Only filenames that have exactly the same character in the same position match. Matching is case-sensitive, for example, "a" does not match "A".</p> + <p>Directory separators must always be written as <c>/</c>, even on + Windows.</p> + <p>A character preceded by <c>\</c> loses its special meaning. Note + that <c>\</c> must be written as <c>\\</c> in a string literal. + For example, "\\?*" will match any filename starting with <c>?</c>.</p> <p>Notice that multiple "*" characters are allowed (as in Unix wildcards, but opposed to Windows/DOS wildcards).</p> <p><em>Examples:</em></p> diff --git a/lib/stdlib/doc/src/filename.xml b/lib/stdlib/doc/src/filename.xml index 14fd5ef787..d2608ad542 100644 --- a/lib/stdlib/doc/src/filename.xml +++ b/lib/stdlib/doc/src/filename.xml @@ -46,7 +46,10 @@ filename by removing redundant directory separators, use <seealso marker="#join/1"><c>join/1</c></seealso>.</p> - <p>The module supports raw filenames in the way that if a binary is + <p> + The module supports + <seealso marker="unicode_usage#notes-about-raw-filenames">raw + filenames</seealso> in the way that if a binary is present, or the filename cannot be interpreted according to the return value of <seealso marker="kernel:file#native_name_encoding/0"> <c>file:native_name_encoding/0</c></seealso>, a raw filename is also @@ -56,6 +59,30 @@ (the join operation is performed of course). For more information about raw filenames, see the <seealso marker="kernel:file"><c>file</c></seealso> module.</p> + + <note> + <p> + Functionality in this module generally assumes valid input and + does not necessarily fail on input that does not use a valid + encoding, but may instead very likely produce invalid output. + </p> + <p> + File operations used to accept filenames containing + null characters (integer value zero). This caused + the name to be truncated and in some cases arguments + to primitive operations to be mixed up. Filenames + containing null characters inside the filename + are now <em>rejected</em> and will cause primitive + file operations to fail. + </p> + </note> + <warning><p> + Currently null characters at the end of the filename + will be accepted by primitive file operations. Such + filenames are however still documented as invalid. The + implementation will also change in the future and + reject such filenames. + </p></warning> </description> <datatypes> <datatype> @@ -555,6 +582,7 @@ unsafe</pre> ["a:/","msdev","include"]</pre> </desc> </func> + </funcs> </erlref> diff --git a/lib/stdlib/doc/src/gen_statem.xml b/lib/stdlib/doc/src/gen_statem.xml index 8de6ed754f..4a824f073e 100644 --- a/lib/stdlib/doc/src/gen_statem.xml +++ b/lib/stdlib/doc/src/gen_statem.xml @@ -1329,7 +1329,7 @@ handle_event(_, _, State, Data) -> <c><anno>T</anno></c> is the time-out time. <c>{clean_timeout,<anno>T</anno>}</c> works like just <c>T</c> described in the note above - and uses a proxy process for <c>T < infinity</c>, + and uses a proxy process while <c>{dirty_timeout,<anno>T</anno>}</c> bypasses the proxy process which is more lightweight. </p> @@ -1339,8 +1339,12 @@ handle_event(_, _, State, Data) -> with <c>{dirty_timeout,<anno>T</anno>}</c> to avoid that the calling process dies when the call times out, you will have to be prepared to handle - a late reply. - So why not just let the calling process die? + a late reply. Note that there is an odd chance + to get a late reply even with + <c>{dirty_timeout,infinity}</c> or <c>infinity</c> + for example in the event of network problems. + So why not just let the calling process die + by not catching the exception? </p> </note> <p> diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml index 604d758db3..d396f1de8f 100644 --- a/lib/stdlib/doc/src/notes.xml +++ b/lib/stdlib/doc/src/notes.xml @@ -31,6 +31,56 @@ </header> <p>This document describes the changes made to the STDLIB application.</p> +<section><title>STDLIB 3.4.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fix a bug in the Erlang shell where recursively + defined records with typed fields could cause a loop. + </p> + <p> + Own Id: OTP-14488 Aux Id: PR-1489 </p> + </item> + <item> + <p> + Make edlin handle grapheme clusters instead of codepoints + to improve the handling multi-codepoints characters.</p> + <p> + Own Id: OTP-14542</p> + </item> + <item> + <p>There could be false warnings for + <c>erlang:get_stacktrace/0</c> being used outside of a + <c>try</c> block when using multiple <c>catch</c> + clauses.</p> + <p> + Own Id: OTP-14600 Aux Id: ERL-478 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> The Erlang code linter no longer checks that the + functions mentioned in <c>nowarn_deprecated_function</c> + options are declared in the module. </p> + <p> + Own Id: OTP-14378</p> + </item> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + </list> + </section> + +</section> + <section><title>STDLIB 3.4.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/stdlib/doc/src/part_notes.xml b/lib/stdlib/doc/src/part_notes.xml deleted file mode 100644 index 461de749dd..0000000000 --- a/lib/stdlib/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>STDLIB Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The Standard Erlang Libraries application, <em>STDLIB</em>, - contains modules for manipulating lists, strings and files etc.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/stdlib/doc/src/part_notes_history.xml b/lib/stdlib/doc/src/part_notes_history.xml deleted file mode 100644 index 8fd048a41e..0000000000 --- a/lib/stdlib/doc/src/part_notes_history.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>STDLIB Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The Standard Erlang Libraries application, <em>STDLIB</em>, - contains modules for manipulating lists, strings and files etc.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/stdlib/doc/src/unicode_usage.xml b/lib/stdlib/doc/src/unicode_usage.xml index 26dc46719e..789e063c12 100644 --- a/lib/stdlib/doc/src/unicode_usage.xml +++ b/lib/stdlib/doc/src/unicode_usage.xml @@ -719,8 +719,8 @@ Eshell V5.10.1 (abort with ^G) </section> <section> - <title>Unicode Filenames</title> <marker id="unicode_file_names"/> + <title>Unicode Filenames</title> <p>Most modern operating systems support Unicode filenames in some way. There are many different ways to do this and Erlang by default treats the different approaches differently:</p> @@ -855,8 +855,12 @@ Eshell V5.10.1 (abort with ^G) </note> <section> - <title>Notes About Raw Filenames</title> <marker id="notes-about-raw-filenames"/> + <title>Notes About Raw Filenames</title> + <note><p> + Note that raw filenames <em>not</em> necessarily are encoded the + same way as on the OS level. + </p></note> <p>Raw filenames were introduced together with Unicode filename support in ERTS 5.8.2 (Erlang/OTP R14B01). The reason "raw filenames" were introduced in the system was diff --git a/lib/stdlib/doc/src/user_guide.gif b/lib/stdlib/doc/src/user_guide.gif Binary files differdeleted file mode 100644 index e6275a803d..0000000000 --- a/lib/stdlib/doc/src/user_guide.gif +++ /dev/null diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl index d7c313f214..0f90b3fc33 100644 --- a/lib/stdlib/src/filelib.erl +++ b/lib/stdlib/src/filelib.erl @@ -365,11 +365,18 @@ do_list_dir(Dir, Mod) -> eval_list_dir(Dir, Mod). %%% Compiling a wildcard. + +%% Define characters used for escaping a \. +-define(ESCAPE_PREFIX, $@). +-define(ESCAPE_CHARACTER, [?ESCAPE_PREFIX,$e]). +-define(ESCAPED_ESCAPE_PREFIX, [?ESCAPE_PREFIX,?ESCAPE_PREFIX]). + %% Only for debugging. compile_wildcard(Pattern) when is_list(Pattern) -> {compiled_wildcard,?HANDLE_ERROR(compile_wildcard(Pattern, "."))}. -compile_wildcard(Pattern, Cwd0) -> +compile_wildcard(Pattern0, Cwd0) -> + Pattern = convert_escapes(Pattern0), [Root|Rest] = filename:split(Pattern), case filename:pathtype(Root) of relative -> @@ -409,7 +416,8 @@ compile_join({cwd,Cwd}, File0) -> compile_join({root,PrefixLen,Root}, File) -> {root,PrefixLen,filename:join(Root, File)}. -compile_part(Part) -> +compile_part(Part0) -> + Part = wrap_escapes(Part0), compile_part(Part, false, []). compile_part_to_sep(Part) -> @@ -445,6 +453,8 @@ compile_part([${|Rest], Upto, Result) -> error -> compile_part(Rest, Upto, [${|Result]) end; +compile_part([{escaped,X}|Rest], Upto, Result) -> + compile_part(Rest, Upto, [X|Result]); compile_part([X|Rest], Upto, Result) -> compile_part(Rest, Upto, [X|Result]); compile_part([], _Upto, Result) -> @@ -461,6 +471,8 @@ compile_charset1([Lower, $-, Upper|Rest], Ordset) when Lower =< Upper -> compile_charset1(Rest, compile_range(Lower, Upper, Ordset)); compile_charset1([$]|Rest], Ordset) -> {ok, {one_of, gb_sets:from_ordset(Ordset)}, Rest}; +compile_charset1([{escaped,X}|Rest], Ordset) -> + compile_charset1(Rest, ordsets:add_element(X, Ordset)); compile_charset1([X|Rest], Ordset) -> compile_charset1(Rest, ordsets:add_element(X, Ordset)); compile_charset1([], _Ordset) -> @@ -486,6 +498,32 @@ compile_alt(Pattern, Result) -> error end. +%% Convert backslashes to an illegal Unicode character to +%% protect in from filename:split/1. + +convert_escapes([?ESCAPE_PREFIX|T]) -> + ?ESCAPED_ESCAPE_PREFIX ++ convert_escapes(T); +convert_escapes([$\\|T]) -> + ?ESCAPE_CHARACTER ++ convert_escapes(T); +convert_escapes([H|T]) -> + [H|convert_escapes(T)]; +convert_escapes([]) -> + []. + +%% Wrap each escape in a tuple to remove the special meaning for +%% the character that follows. + +wrap_escapes(?ESCAPED_ESCAPE_PREFIX ++ T) -> + [?ESCAPE_PREFIX|wrap_escapes(T)]; +wrap_escapes(?ESCAPE_CHARACTER ++ [C|T]) -> + [{escaped,C}|wrap_escapes(T)]; +wrap_escapes(?ESCAPE_CHARACTER) -> + []; +wrap_escapes([H|T]) -> + [H|wrap_escapes(T)]; +wrap_escapes([]) -> + []. + badpattern(Reason) -> error({badpattern,Reason}). diff --git a/lib/stdlib/src/filename.erl b/lib/stdlib/src/filename.erl index 63cfeae57b..919f8f20e6 100644 --- a/lib/stdlib/src/filename.erl +++ b/lib/stdlib/src/filename.erl @@ -34,6 +34,38 @@ %% we flatten the arguments immediately on function entry as that makes %% it easier to ensure that the code works. +%% +%% *** Requirements on Raw Filename Format *** +%% +%% These requirements are due to the 'filename' module +%% in stdlib. This since it is documented that it +%% should be able to operate on raw filenames as well +%% as ordinary filenames. +%% +%% A raw filename *must* be a byte sequence where: +%% 1. Codepoints 0-127 (7-bit ascii) *must* be encoded +%% as a byte with the corresponding value. That is, +%% the most significant bit in the byte encoding the +%% codepoint is never set. +%% 2. Codepoints greater than 127 *must* be encoded +%% with the most significant bit set in *every* byte +%% encoding it. +%% +%% Latin1 and UTF-8 meet these requirements while +%% UTF-16 and UTF-32 don't. +%% +%% On Windows filenames are natively stored as malformed +%% UTF-16LE (lonely surrogates may appear). A more correct +%% description than UTF-16 would be an array of 16-bit +%% words... In order to meet the requirements of the +%% raw file format we convert the malformed UTF-16LE to +%% malformed UTF-8 which meet the requirements. +%% +%% Note that these requirements are today only OTP +%% internal (erts-stdlib internal) requirements that +%% could be changed. +%% + -export([absname/1, absname/2, absname_join/2, basename/1, basename/2, dirname/1, extension/1, join/1, join/2, pathtype/1, @@ -41,6 +73,7 @@ safe_relative_path/1]). -export([find_src/1, find_src/2]). % deprecated -export([basedir/2, basedir/3]). +-export([validate/1]). %% Undocumented and unsupported exports. -export([append/2]). @@ -1135,3 +1168,72 @@ basedir_os_type() -> {win32,_} -> windows; _ -> linux end. + +%% +%% validate/1 +%% + +-spec validate(FileName) -> boolean() when + FileName :: file:name_all(). + +validate(FileName) when is_binary(FileName) -> + %% Raw filename... + validate_bin(FileName); +validate(FileName) when is_list(FileName); + is_atom(FileName) -> + validate_list(FileName, + file:native_name_encoding(), + os:type()). + +validate_list(FileName, Enc, Os) -> + try + true = validate_list(FileName, Enc, Os, 0) > 0 + catch + _ : _ -> false + end. + +validate_list([], _Enc, _Os, Chars) -> + Chars; +validate_list(C, Enc, Os, Chars) when is_integer(C) -> + validate_char(C, Enc, Os), + Chars+1; +validate_list(A, Enc, Os, Chars) when is_atom(A) -> + validate_list(atom_to_list(A), Enc, Os, Chars); +validate_list([H|T], Enc, Os, Chars) -> + NewChars = validate_list(H, Enc, Os, Chars), + validate_list(T, Enc, Os, NewChars). + +%% C is always an integer... +% validate_char(C, _, _) when not is_integer(C) -> +% throw(invalid); +validate_char(C, _, _) when C < 1 -> + throw(invalid); %% No negative or null characters... +validate_char(C, latin1, _) when C > 255 -> + throw(invalid); +validate_char(C, utf8, _) when C >= 16#110000 -> + throw(invalid); +validate_char(C, utf8, {win32, _}) when C > 16#ffff -> + throw(invalid); %% invalid win wchar... +validate_char(_C, utf8, {win32, _}) -> + ok; %% Range below is accepted on windows... +validate_char(C, utf8, _) when 16#D800 =< C, C =< 16#DFFF -> + throw(invalid); %% invalid unicode range... +validate_char(_, _, _) -> + ok. + +validate_bin(Bin) -> + %% Raw filename. That is, we do not interpret + %% the encoding, but we still do not accept + %% null characters... + try + true = validate_bin(Bin, 0) > 0 + catch + _ : _ -> false + end. + +validate_bin(<<>>, Bs) -> + Bs; +validate_bin(<<0, _Rest/binary>>, _Bs) -> + throw(invalid); %% No null characters allowed... +validate_bin(<<_B, Rest/binary>>, Bs) -> + validate_bin(Rest, Bs+1). diff --git a/lib/stdlib/src/gen_statem.erl b/lib/stdlib/src/gen_statem.erl index 1110d18af6..cd6312855d 100644 --- a/lib/stdlib/src/gen_statem.erl +++ b/lib/stdlib/src/gen_statem.erl @@ -296,7 +296,7 @@ (Reason :: term()). %% Format the callback module state in some sensible that is -%% often condensed way. For StatusOption =:= 'normal' the perferred +%% often condensed way. For StatusOption =:= 'normal' the preferred %% return term is [{data,[{"State",FormattedState}]}], and for %% StatusOption =:= 'terminate' it is just FormattedState. -callback format_status( @@ -510,8 +510,6 @@ call(ServerRef, Request, Timeout) -> parse_timeout(Timeout) -> case Timeout of - {clean_timeout,infinity} -> - {dirty_timeout,infinity}; {clean_timeout,_} -> Timeout; {dirty_timeout,_} -> diff --git a/lib/stdlib/src/stdlib.app.src b/lib/stdlib/src/stdlib.app.src index 3c449d3cb9..ab0824ca17 100644 --- a/lib/stdlib/src/stdlib.app.src +++ b/lib/stdlib/src/stdlib.app.src @@ -107,7 +107,7 @@ dets]}, {applications, [kernel]}, {env, []}, - {runtime_dependencies, ["sasl-3.0","kernel-5.0","erts-9.0","crypto-3.3", + {runtime_dependencies, ["sasl-3.0","kernel-6.0","erts-10.0","crypto-3.3", "compiler-5.0"]} ]}. diff --git a/lib/stdlib/test/Makefile b/lib/stdlib/test/Makefile index 7b79dcf04d..523cb95065 100644 --- a/lib/stdlib/test/Makefile +++ b/lib/stdlib/test/Makefile @@ -69,6 +69,7 @@ MODULES= \ sets_test_lib \ sofs_SUITE \ stdlib_SUITE \ + stdlib_bench_SUITE \ string_SUITE \ supervisor_1 \ supervisor_2 \ @@ -146,7 +147,7 @@ release_spec: opt release_tests_spec: make_emakefile $(INSTALL_DIR) "$(RELSYSDIR)" - $(INSTALL_DATA) stdlib.spec $(EMAKEFILE) \ + $(INSTALL_DATA) stdlib.spec stdlib_bench.spec $(EMAKEFILE) \ $(ERL_FILES) $(COVERFILE) "$(RELSYSDIR)" chmod -R u+w "$(RELSYSDIR)" @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) diff --git a/lib/stdlib/test/filelib_SUITE.erl b/lib/stdlib/test/filelib_SUITE.erl index c94821bc75..1236fe45f4 100644 --- a/lib/stdlib/test/filelib_SUITE.erl +++ b/lib/stdlib/test/filelib_SUITE.erl @@ -120,7 +120,7 @@ wcc(Wc, Error) -> do_wildcard_1(Dir, Wcf0) -> do_wildcard_2(Dir, Wcf0), Wcf = fun(Wc0) -> - Wc = filename:join(Dir, Wc0), + Wc = Dir ++ "/" ++ Wc0, L = Wcf0(Wc), [subtract_dir(N, Dir) || N <- L] end, @@ -268,8 +268,37 @@ do_wildcard_9(Dir, Wcf) -> %% Cleanup. del(Files), [ok = file:del_dir(D) || D <- lists:reverse(Dirs)], - ok. + do_wildcard_10(Dir, Wcf). + +%% ERL-451/OTP-14577: Escape characters using \\. +do_wildcard_10(Dir, Wcf) -> + All0 = ["{abc}","abc","def","---","z--","@a,b","@c"], + All = case os:type() of + {unix,_} -> + %% '?' is allowed in file names on Unix, but + %% not on Windows. + ["?q"|All0]; + _ -> + All0 + end, + Files = mkfiles(lists:reverse(All), Dir), + + ["{abc}"] = Wcf("\\{a*"), + ["{abc}"] = Wcf("\\{abc}"), + ["abc","def","z--"] = Wcf("[a-z]*"), + ["---","abc","z--"] = Wcf("[a\\-z]*"), + ["@a,b","@c"] = Wcf("@{a\\,b,c}"), + ["@c"] = Wcf("@{a,b,c}"), + + case os:type() of + {unix,_} -> + ["?q"] = Wcf("\\?q"); + _ -> + [] = Wcf("\\?q") + end, + del(Files), + ok. fold_files(Config) when is_list(Config) -> Dir = filename:join(proplists:get_value(priv_dir, Config), "fold_files"), diff --git a/lib/stdlib/test/rand_SUITE.erl b/lib/stdlib/test/rand_SUITE.erl index 432293b656..f69d42551e 100644 --- a/lib/stdlib/test/rand_SUITE.erl +++ b/lib/stdlib/test/rand_SUITE.erl @@ -80,7 +80,7 @@ test() -> end, Tests). algs() -> - [exs64, exsplus, exsp, exrop, exs1024, exs1024s]. + [exrop, exsp, exs1024s, exs64, exsplus, exs1024]. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -459,213 +459,233 @@ measure(Config) -> {skip,{will_not_run_in_scaled_time,Scale}} end. +-define(CHECK_UNIFORM_RANGE(Gen, Range, X, St), + case (Gen) of + {(X), (St)} when is_integer(X), 1 =< (X), (X) =< (Range) -> + St + end). +-define(CHECK_UNIFORM(Gen, X, St), + case (Gen) of + {(X), (St)} when is_float(X), 0.0 =< (X), (X) < 1.0 -> + St + end). +-define(CHECK_UNIFORM_NZ(Gen, X, St), + case (Gen) of + {(X), (St)} when is_float(X), 0.0 < (X), (X) =< 1.0 -> + St + end). +-define(CHECK_NORMAL(Gen, X, St), + case (Gen) of + {(X), (St)} when is_float(X) -> + St + end). + do_measure(_Config) -> - Algos = + Algs = + algs() ++ try crypto:strong_rand_bytes(1) of - <<_>> -> [crypto64, crypto] + <<_>> -> [crypto64, crypto_cache, crypto] catch error:low_entropy -> []; error:undef -> [] - end ++ algs(), + end, %% - ct:pal("RNG uniform integer performance~n",[]), - TMark1 = + ct:pal("~nRNG uniform integer range 10000 performance~n",[]), + _ = measure_1( - random, fun (_) -> 10000 end, - undefined, - fun (Range, State) -> - {int, random:uniform_s(Range, State)} - end), - _ = - [measure_1( - Algo, - fun (_) -> 10000 end, - TMark1, - fun (Range, State) -> - {int, rand:uniform_s(Range, State)} - end) || Algo <- Algos], + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), %% - ct:pal("~nRNG uniform integer half range performance~n",[]), - HalfRangeFun = fun (State) -> half_range(State) end, - TMark2 = - measure_1( - random, - HalfRangeFun, - undefined, - fun (Range, State) -> - {int, random:uniform_s(Range, State)} - end), + ct:pal("~nRNG uniform integer 32 bit performance~n",[]), _ = - [measure_1( - Algo, - HalfRangeFun, - TMark2, - fun (Range, State) -> - {int, rand:uniform_s(Range, State)} - end) || Algo <- Algos], - %% - ct:pal("~nRNG uniform integer half range + 1 performance~n",[]), - HalfRangePlus1Fun = fun (State) -> half_range(State) + 1 end, - TMark3 = measure_1( - random, - HalfRangePlus1Fun, - undefined, - fun (Range, State) -> - {int, random:uniform_s(Range, State)} - end), + fun (_) -> 1 bsl 32 end, + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), + %% + ct:pal("~nRNG uniform integer half range + 1 performance~n",[]), _ = - [measure_1( - Algo, - HalfRangePlus1Fun, - TMark3, - fun (Range, State) -> - {int, rand:uniform_s(Range, State)} - end) || Algo <- Algos], + measure_1( + fun (State) -> half_range(State) + 1 end, + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), %% ct:pal("~nRNG uniform integer full range - 1 performance~n",[]), - FullRangeMinus1Fun = fun (State) -> (half_range(State) bsl 1) - 1 end, - TMark4 = - measure_1( - random, - FullRangeMinus1Fun, - undefined, - fun (Range, State) -> - {int, random:uniform_s(Range, State)} - end), _ = - [measure_1( - Algo, - FullRangeMinus1Fun, - TMark4, - fun (Range, State) -> - {int, rand:uniform_s(Range, State)} - end) || Algo <- Algos], + measure_1( + fun (State) -> (half_range(State) bsl 1) - 1 end, + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), %% ct:pal("~nRNG uniform integer full range performance~n",[]), - FullRangeFun = fun (State) -> half_range(State) bsl 1 end, - TMark5 = - measure_1( - random, - FullRangeFun, - undefined, - fun (Range, State) -> - {int, random:uniform_s(Range, State)} - end), _ = - [measure_1( - Algo, - FullRangeFun, - TMark5, - fun (Range, State) -> - {int, rand:uniform_s(Range, State)} - end) || Algo <- Algos], + measure_1( + fun (State) -> half_range(State) bsl 1 end, + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), %% ct:pal("~nRNG uniform integer full range + 1 performance~n",[]), - FullRangePlus1Fun = fun (State) -> (half_range(State) bsl 1) + 1 end, - TMark6 = - measure_1( - random, - FullRangePlus1Fun, - undefined, - fun (Range, State) -> - {int, random:uniform_s(Range, State)} - end), _ = - [measure_1( - Algo, - FullRangePlus1Fun, - TMark6, - fun (Range, State) -> - {int, rand:uniform_s(Range, State)} - end) || Algo <- Algos], + measure_1( + fun (State) -> (half_range(State) bsl 1) + 1 end, + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), %% ct:pal("~nRNG uniform integer double range performance~n",[]), - DoubleRangeFun = fun (State) -> half_range(State) bsl 2 end, - TMark7 = - measure_1( - random, - DoubleRangeFun, - undefined, - fun (Range, State) -> - {int, random:uniform_s(Range, State)} - end), _ = - [measure_1( - Algo, - DoubleRangeFun, - TMark7, - fun (Range, State) -> - {int, rand:uniform_s(Range, State)} - end) || Algo <- Algos], + measure_1( + fun (State) -> + half_range(State) bsl 2 + end, + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), %% ct:pal("~nRNG uniform integer double range + 1 performance~n",[]), - DoubleRangePlus1Fun = fun (State) -> (half_range(State) bsl 2) + 1 end, - TMark8 = + _ = measure_1( - random, - DoubleRangePlus1Fun, - undefined, - fun (Range, State) -> - {int, random:uniform_s(Range, State)} - end), + fun (State) -> + (half_range(State) bsl 2) + 1 + end, + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), + %% + ct:pal("~nRNG uniform integer 64 bit performance~n",[]), _ = - [measure_1( - Algo, - DoubleRangePlus1Fun, - TMark8, - fun (Range, State) -> - {int, rand:uniform_s(Range, State)} - end) || Algo <- Algos], + measure_1( + fun (_) -> 1 bsl 64 end, + fun (State, Range, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM_RANGE( + Mod:uniform_s(Range, St0), Range, + X, St1) + end, + State) + end, + Algs), %% ct:pal("~nRNG uniform float performance~n",[]), - TMark9 = - measure_1( - random, + _ = measure_1( fun (_) -> 0 end, - undefined, - fun (_, State) -> - {uniform, random:uniform_s(State)} - end), - _ = - [measure_1( - Algo, - fun (_) -> 0 end, - TMark9, - fun (_, State) -> - {uniform, rand:uniform_s(State)} - end) || Algo <- Algos], + fun (State, _, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_UNIFORM(Mod:uniform_s(St0), X, St) + end, + State) + end, + Algs), %% ct:pal("~nRNG normal float performance~n",[]), - io:format("~.12w: not implemented (too few bits)~n", [random]), - _ = [measure_1( - Algo, - fun (_) -> 0 end, - TMark9, - fun (_, State) -> - {normal, rand:normal_s(State)} - end) || Algo <- Algos], + _ = measure_1( + fun (_) -> 0 end, + fun (State, _, Mod) -> + measure_loop( + fun (St0) -> + ?CHECK_NORMAL(Mod:normal_s(St0), X, St1) + end, + State) + end, + Algs), ok. -measure_1(Algo, RangeFun, TMark, Gen) -> +measure_loop(Fun, State) -> + measure_loop(Fun, State, ?LOOP). +%% +measure_loop(Fun, State, N) when 0 < N -> + measure_loop(Fun, Fun(State), N-1); +measure_loop(_, _, _) -> + ok. + +measure_1(RangeFun, Fun, Algs) -> + TMark = measure_1(RangeFun, Fun, hd(Algs), undefined), + [TMark] ++ + [measure_1(RangeFun, Fun, Alg, TMark) || Alg <- tl(Algs)]. + +measure_1(RangeFun, Fun, Alg, TMark) -> Parent = self(), - Seed = - case Algo of + {Mod, State} = + case Alg of crypto64 -> - crypto64_seed(); + {rand, crypto64_seed()}; + crypto_cache -> + {rand, crypto:rand_seed_alg(crypto_cache)}; crypto -> - crypto:rand_seed_s(); + {rand, crypto:rand_seed_s()}; random -> - random:seed(os:timestamp()), get(random_seed); + {random, random:seed(os:timestamp()), get(random_seed)}; _ -> - rand:seed_s(Algo) + {rand, rand:seed_s(Alg)} end, - Range = RangeFun(Seed), + Range = RangeFun(State), Pid = spawn_link( fun() -> - Fun = fun() -> measure_2(?LOOP, Range, Seed, Gen) end, - {Time, ok} = timer:tc(Fun), + {Time, ok} = timer:tc(fun () -> Fun(State, Range, Mod) end), Percent = case TMark of undefined -> 100; @@ -673,7 +693,7 @@ measure_1(Algo, RangeFun, TMark, Gen) -> end, io:format( "~.12w: ~p ns ~p% [16#~.16b]~n", - [Algo, (Time * 1000 + 500) div ?LOOP, Percent, Range]), + [Alg, (Time * 1000 + 500) div ?LOOP, Percent, Range]), Parent ! {self(), Time}, normal end), @@ -681,21 +701,6 @@ measure_1(Algo, RangeFun, TMark, Gen) -> {Pid, Msg} -> Msg end. -measure_2(N, Range, State0, Fun) when N > 0 -> - case Fun(Range, State0) of - {int, {Random, State}} - when is_integer(Random), Random >= 1, Random =< Range -> - measure_2(N-1, Range, State, Fun); - {uniform, {Random, State}} - when is_float(Random), 0.0 =< Random, Random < 1.0 -> - measure_2(N-1, Range, State, Fun); - {normal, {Random, State}} when is_float(Random) -> - measure_2(N-1, Range, State, Fun); - Res -> - exit({error, Res, State0}) - end; -measure_2(0, _, _, _) -> ok. - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% The jump sequence tests has two parts %% for those with the functional API (jump/1) diff --git a/lib/stdlib/test/stdlib.spec b/lib/stdlib/test/stdlib.spec index 3768e494b2..91712b8963 100644 --- a/lib/stdlib/test/stdlib.spec +++ b/lib/stdlib/test/stdlib.spec @@ -1 +1,2 @@ {suites,"../stdlib_test",all}. +{skip_suites,"../stdlib_test",stdlib_bench_SUITE, "bench only"}. diff --git a/lib/stdlib/test/stdlib_bench.spec b/lib/stdlib/test/stdlib_bench.spec new file mode 100644 index 0000000000..a5d1e1db80 --- /dev/null +++ b/lib/stdlib/test/stdlib_bench.spec @@ -0,0 +1,7 @@ +%% Needed to compile ,unicode_util_SUITE and string_SUITE... +{cases,"../stdlib_test",unicode_util_SUITE, []}. +{cases,"../stdlib_test",string_SUITE, []}. +{skip_suites,"../stdlib_test",unicode_util_SUITE, "bench only"}. +{skip_suites,"../stdlib_test",string_SUITE, "bench only"}. + +{suites,"../stdlib_test",[stdlib_bench_SUITE]}. diff --git a/lib/stdlib/test/stdlib_bench_SUITE.erl b/lib/stdlib/test/stdlib_bench_SUITE.erl new file mode 100644 index 0000000000..8670e7029c --- /dev/null +++ b/lib/stdlib/test/stdlib_bench_SUITE.erl @@ -0,0 +1,107 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2012-2016. All Rights Reserved. +%% +%% Licensed under the Apache License, Version 2.0 (the "License"); +%% you may not use this file except in compliance with the License. +%% You may obtain a copy of the License at +%% +%% http://www.apache.org/licenses/LICENSE-2.0 +%% +%% Unless required by applicable law or agreed to in writing, software +%% distributed under the License is distributed on an "AS IS" BASIS, +%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +%% See the License for the specific language governing permissions and +%% limitations under the License. +%% +%% %CopyrightEnd% +%% + +%% +-module(stdlib_bench_SUITE). +-compile([export_all, nowarn_export_all]). +-include_lib("common_test/include/ct_event.hrl"). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +suite() -> [{ct_hooks,[{ts_install_cth,[{nodenames,2}]}]}]. + + +all() -> + [{group,unicode}]. + +groups() -> + [{unicode,[{repeat,5}], + [norm_nfc_list, norm_nfc_deep_l, norm_nfc_binary, + string_lexemes_list, string_lexemes_binary + ]}]. + +init_per_group(_GroupName, Config) -> + Config. + +end_per_group(_GroupName, Config) -> + Config. + +init_per_suite(Config) -> + Config. + +end_per_suite(Config) -> + Config. + +init_per_testcase(_Func, Conf) -> + Conf. + +end_per_testcase(_Func, _Conf) -> + ok. + + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +-define(REPEAT_NORM, 5). + +norm_nfc_list(Config) -> + Bin = norm_data(Config), + {_N, Mean, _Stddev, Res} = unicode_util_SUITE:time_count(nfc, list, Bin, ?REPEAT_NORM), + report(1000.0*Res / Mean). + +norm_nfc_deep_l(Config) -> + Bin = norm_data(Config), + {_N, Mean, _Stddev, Res} = unicode_util_SUITE:time_count(nfc, deep_l, Bin, ?REPEAT_NORM), + report(1000.0*Res / Mean). + +norm_nfc_binary(Config) -> + Bin = norm_data(Config), + {_N, Mean, _Stddev, Res} = unicode_util_SUITE:time_count(nfc, binary, Bin, ?REPEAT_NORM), + report(1000.0*Res / Mean). + + +string_lexemes_list(Config) -> + %% Use nth_lexeme instead of lexemes to avoid building a result of + %% large lists which causes large differences between test runs, gc? + Bin = norm_data(Config), + Fun = fun(Str) -> string:nth_lexeme(Str, 200000, [$;,$\n,$\r]), 200000 end, + {_N, Mean, _Stddev, Res} = string_SUITE:time_func(Fun, list, Bin, 15), + report(1000.0*Res / Mean). + +string_lexemes_binary(Config) -> + %% Use nth_lexeme instead of lexemes to avoid building a result of + %% large lists which causes large differences between test runs, gc? + Bin = norm_data(Config), + Fun = fun(Str) -> string:nth_lexeme(Str, 200000, [$;,$\n,$\r]), 200000 end, + {_N, Mean, _Stddev, Res} = string_SUITE:time_func(Fun, binary, Bin, ?REPEAT_NORM), + report(1000.0*Res / Mean). + +%%% +report(Tps) -> + ct_event:notify(#event{name = benchmark_data, + data = [{suite,"stdlib_unicode"},{value,round(Tps)}]}), + Tps. + +norm_data(Config) -> + DataDir0 = proplists:get_value(data_dir, Config), + DataDir = filename:join(lists:droplast(filename:split(DataDir0))), + File = filename:join([DataDir,"unicode_util_SUITE_data","NormalizationTest.txt"]), + {ok, Bin} = file:read_file(File), + Bin. + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + diff --git a/lib/stdlib/test/string_SUITE.erl b/lib/stdlib/test/string_SUITE.erl index 90f980c0e5..05f18ef238 100644 --- a/lib/stdlib/test/string_SUITE.erl +++ b/lib/stdlib/test/string_SUITE.erl @@ -47,7 +47,7 @@ -export([to_upper_to_lower/1]). %% Run tests when debugging them --export([debug/0]). +-export([debug/0, time_func/4]). suite() -> [{ct_hooks,[ts_install_cth]}, @@ -728,7 +728,7 @@ do_measure(TestDir) -> {ok, Bin} = file:read_file(File), io:format("~p~n",[byte_size(Bin)]), Do = fun(Name, Func, Mode) -> - {N, Mean, Stddev, _} = time_func(Func, Mode, Bin), + {N, Mean, Stddev, _} = time_func(Func, Mode, Bin, 50), io:format("~10w ~6w ~6.2fms ±~4.2fms #~.2w gc included~n", [Name, Mode, Mean/1000, Stddev/1000, N]) end, @@ -938,19 +938,19 @@ needs_check(_) -> true. %%%% Timer stuff -time_func(Fun, Mode, Bin) -> +time_func(Fun, Mode, Bin, Repeat) -> timer:sleep(100), %% Let emulator catch up and clean things before test runs Self = self(), Pid = spawn_link(fun() -> Str = mode(Mode, Bin), - Self ! {self(),time_func(0,0,0, Fun, Str, undefined)} + Self ! {self(),time_func(0,0,0, Fun, Str, undefined, Repeat)} end), receive {Pid,Msg} -> Msg end. -time_func(N,Sum,SumSq, Fun, Str, _) when N < 50 -> +time_func(N,Sum,SumSq, Fun, Str, _, Repeat) when N < Repeat -> {Time, Res} = timer:tc(fun() -> Fun(Str) end), - time_func(N+1,Sum+Time,SumSq+Time*Time, Fun, Str, Res); -time_func(N,Sum,SumSq, _, _, Res) -> + time_func(N+1,Sum+Time,SumSq+Time*Time, Fun, Str, Res, Repeat); +time_func(N,Sum,SumSq, _, _, Res, _) -> Mean = round(Sum / N), Stdev = round(math:sqrt((SumSq - (Sum*Sum/N))/(N - 1))), {N, Mean, Stdev, Res}. diff --git a/lib/stdlib/test/unicode_util_SUITE.erl b/lib/stdlib/test/unicode_util_SUITE.erl index 03c24c7027..7dba0a2fd0 100644 --- a/lib/stdlib/test/unicode_util_SUITE.erl +++ b/lib/stdlib/test/unicode_util_SUITE.erl @@ -29,7 +29,9 @@ get/1, count/1]). --export([debug/0, id/1, bin_split/1, uc_loaded_size/0]). +-export([debug/0, id/1, bin_split/1, uc_loaded_size/0, + time_count/4 %% Used by stdlib_bench_SUITE + ]). suite() -> [{ct_hooks,[ts_install_cth]}, @@ -323,7 +325,7 @@ do_measure(Config) -> File = DataDir ++ "/NormalizationTest.txt", {ok, Bin} = file:read_file(File), Do = fun(Func, Mode) -> - {N, Mean, Stddev, Res} = time_count(Func, Mode, Bin), + {N, Mean, Stddev, Res} = time_count(Func, Mode, Bin, 10), io:format("~4w ~6w ~.10w ~.6wms ±~.2wms #~.2w~n", [Func, Mode, Res, Mean div 1000, Stddev div 1000, N]) end, @@ -345,19 +347,19 @@ uc_loaded_size([_|Rest]) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -time_count(Fun, Mode, Bin) -> +time_count(Fun, Mode, Bin, Repeat) -> timer:sleep(100), %% Let emulator catch up and clean things before test runs Self = self(), Pid = spawn_link(fun() -> Str = mode(Mode, Bin), - Self ! {self(),do_count(0,0,0, Fun, Str, undefined)} + Self ! {self(),do_count(0,0,0, Fun, Str, undefined, Repeat)} end), receive {Pid,Msg} -> Msg end. -do_count(N,Sum,SumSq, Fun, Str, _) when N < 10 -> +do_count(N,Sum,SumSq, Fun, Str, _, Repeat) when N < Repeat -> {Time, Res} = do_count(Fun, Str), - do_count(N+1,Sum+Time,SumSq+Time*Time, Fun, Str, Res); -do_count(N,Sum,SumSq, _, _, Res) -> + do_count(N+1,Sum+Time,SumSq+Time*Time, Fun, Str, Res, Repeat); +do_count(N,Sum,SumSq, _, _, Res, _) -> Mean = round(Sum / N), Stdev = round(math:sqrt((SumSq - (Sum*Sum/N))/(N - 1))), {N, Mean, Stdev, Res}. diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk index 8a83cdec1e..48db5dc900 100644 --- a/lib/stdlib/vsn.mk +++ b/lib/stdlib/vsn.mk @@ -1 +1 @@ -STDLIB_VSN = 3.4.1 +STDLIB_VSN = 3.4.2 diff --git a/lib/syntax_tools/doc/src/Makefile b/lib/syntax_tools/doc/src/Makefile index e55222e59c..1ce620b3d6 100644 --- a/lib/syntax_tools/doc/src/Makefile +++ b/lib/syntax_tools/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2006-2016. All Rights Reserved. +# Copyright Ericsson AB 2006-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -55,7 +55,7 @@ XML_REF3_FILES = \ merl_transform.xml \ prettypr.xml -XML_PART_FILES = part.xml part_notes.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = chapter.xml XML_NOTES_FILES = notes.xml @@ -86,11 +86,11 @@ SPECS_FILES = $(XML_REF3_FILES:%.xml=$(SPECDIR)/specs_%.xml) TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += SPECS_FLAGS = -I../../include -DVIPS_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -112,13 +112,13 @@ $(XML_REF3_FILES): escript $(DOCGEN)/priv/bin/xml_from_edoc.escript $(SRC_DIR)/$(@:%.xml=%.erl) $(XML_CHAPTER_FILES): - escript $(DOCGEN)/priv/bin/xml_from_edoc.escript -def vsn $(VSN) -chapter ../overview.edoc + escript $(DOCGEN)/priv/bin/xml_from_edoc.escript -def vsn $(VSN) -chapter ../overview.edoc gifs: $(GIF_FILES:%=$(HTMLDIR)/%) xml: $(XML_REF3_FILES) $(XML_CHAPTER_FILES) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* @@ -126,11 +126,11 @@ clean clean_docs: rm -f $(XML_REF3_FILES) $(XML_CHAPTER_FILES) *.html rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) rm -f $(SPECDIR)/* - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs diff --git a/lib/syntax_tools/doc/src/fascicules.xml b/lib/syntax_tools/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/syntax_tools/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/syntax_tools/doc/src/notes.xml b/lib/syntax_tools/doc/src/notes.xml index f85d963919..8c91f01e3b 100644 --- a/lib/syntax_tools/doc/src/notes.xml +++ b/lib/syntax_tools/doc/src/notes.xml @@ -32,6 +32,27 @@ <p>This document describes the changes made to the Syntax_Tools application.</p> +<section><title>Syntax_Tools 2.1.3</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + <item> + <p> A process trapping exits and calling <c>erl_tidy</c> + no longer hangs if an error occurs. </p> + <p> + Own Id: OTP-14471 Aux Id: ERL-413 </p> + </item> + </list> + </section> + +</section> + <section><title>Syntax_Tools 2.1.2</title> <section><title>Improvements and New Features</title> diff --git a/lib/syntax_tools/doc/src/part_notes.xml b/lib/syntax_tools/doc/src/part_notes.xml deleted file mode 100644 index e02ffddcb2..0000000000 --- a/lib/syntax_tools/doc/src/part_notes.xml +++ /dev/null @@ -1,42 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2007</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Syntax_Tools Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p><em>Syntax_Tools</em> contains modules for handling abstract - Erlang syntax trees, in a way that is compatible with the "parse - trees" of the STDLIB module <c>erl_parse</c>, together with - utilities for reading source files in unusual ways and - pretty-printing syntax trees. Also included is an amazing module - merger and renamer called Igor, as well as an automatic - code-cleaner.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/syntax_tools/vsn.mk b/lib/syntax_tools/vsn.mk index 9b33f1e1f4..e0880d61ee 100644 --- a/lib/syntax_tools/vsn.mk +++ b/lib/syntax_tools/vsn.mk @@ -1 +1 @@ -SYNTAX_TOOLS_VSN = 2.1.2 +SYNTAX_TOOLS_VSN = 2.1.3 diff --git a/lib/tools/doc/src/Makefile b/lib/tools/doc/src/Makefile index d9c3b0ad2a..7011f869cd 100644 --- a/lib/tools/doc/src/Makefile +++ b/lib/tools/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 1997-2016. All Rights Reserved. +# Copyright Ericsson AB 1997-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -47,9 +47,9 @@ XML_REF3_FILES = \ make.xml \ tags.xml \ xref.xml \ - erlang_mode.xml + erlang_mode.xml -XML_PART_FILES = part.xml part_notes.xml part_notes_history.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = \ cover_chapter.xml \ @@ -86,9 +86,9 @@ HTML_REF_MAN_FILE = $(HTMLDIR)/index.html TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += +XML_FLAGS += # ---------------------------------------------------- # Targets @@ -108,17 +108,17 @@ man: $(MAN3_FILES) gifs: $(GIF_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* rm -f $(MAN3DIR)/* rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -132,4 +132,3 @@ release_docs_spec: docs $(INSTALL_DATA) $(MAN3DIR)/* "$(RELEASE_PATH)/man/man3" release_spec: - diff --git a/lib/tools/doc/src/fascicules.xml b/lib/tools/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/tools/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/tools/doc/src/note.gif b/lib/tools/doc/src/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/lib/tools/doc/src/note.gif +++ /dev/null diff --git a/lib/tools/doc/src/notes.xml b/lib/tools/doc/src/notes.xml index f0df43bf2b..3eaa2058a0 100644 --- a/lib/tools/doc/src/notes.xml +++ b/lib/tools/doc/src/notes.xml @@ -31,6 +31,75 @@ </header> <p>This document describes the changes made to the Tools application.</p> +<section><title>Tools 2.11</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> The predefined Xref analysis <c>locals_not_used</c> + no longer reports unused functions with the + <c>-on_load()</c> attribute.</p> <p> The new predefined + Xref variable <c>OL</c> holds all functions with the + <c>-on_load()</c> attribute. </p> + <p> + Own Id: OTP-14344</p> + </item> + <item> + <p> + In fprof when sampling multiple processes and analyzing + with totals set to true, the output now sums together all + caller and callee entries which concerns the same + function. Previous behaviour was to report each + contributing entry separately.</p> + <p> + Own Id: OTP-14500</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p>Lock counting can now be fully toggled at runtime in + the lock counting emulator (<c>-emu_type lcnt</c>). + Everything is enabled by default to match the old + behavior, but specific categories can be toggled at will + with minimal runtime overhead when disabled. Refer to the + documentation on <c>lcnt:rt_mask/1</c> for details.</p> + <p> + Own Id: OTP-13170</p> + </item> + <item> + <p><c>lcnt:collect</c> and <c>lcnt:clear</c> will no + longer block all other threads in the runtime system.</p> + <p> + Own Id: OTP-14412</p> + </item> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + <item> + <p> + Tools are updated to show Unicode atoms correctly.</p> + <p> + Own Id: OTP-14464</p> + </item> + <item> + <p>Add <c>erlang:iolist_to_iovec/1</c>, which converts an + iolist() to an erlang:iovec(), which suitable for use + with <c>enif_inspect_iovec</c>.</p> + <p> + Own Id: OTP-14520</p> + </item> + </list> + </section> + +</section> + <section><title>Tools 2.10.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/tools/doc/src/part_notes.xml b/lib/tools/doc/src/part_notes.xml deleted file mode 100644 index c4c6fa4d7d..0000000000 --- a/lib/tools/doc/src/part_notes.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Tools Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>Tools</em> application contains a number of stand-alone - tools, which are useful when developing Erlang programs.</p> - <p>For information about older versions, see - <url href="part_notes_history_frame.html">Release Notes History</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/tools/doc/src/part_notes_history.xml b/lib/tools/doc/src/part_notes_history.xml deleted file mode 100644 index a34e35fc56..0000000000 --- a/lib/tools/doc/src/part_notes_history.xml +++ /dev/null @@ -1,39 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part> - <header> - <copyright> - <year>2006</year> - <year>2016</year> - <holder>Ericsson AB, All Rights Reserved</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - The Initial Developer of the Original Code is Ericsson AB. - </legalnotice> - - <title>Tools Release Notes History</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>Tools</em> application contains a number of stand-alone - tools, which are useful when developing Erlang programs.</p> - </description> - <include file="notes_history"></include> -</part> - diff --git a/lib/tools/doc/src/warning.gif b/lib/tools/doc/src/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/lib/tools/doc/src/warning.gif +++ /dev/null diff --git a/lib/tools/vsn.mk b/lib/tools/vsn.mk index 831d850217..b9249ae45c 100644 --- a/lib/tools/vsn.mk +++ b/lib/tools/vsn.mk @@ -1 +1 @@ -TOOLS_VSN = 2.10.1 +TOOLS_VSN = 2.11 diff --git a/lib/wx/doc/src/Makefile b/lib/wx/doc/src/Makefile index 23890f47f0..a76740adf1 100644 --- a/lib/wx/doc/src/Makefile +++ b/lib/wx/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2008-2016. All Rights Reserved. +# Copyright Ericsson AB 2008-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -39,7 +39,7 @@ ModsNoExt = $(ErlMods:%.erl=%) $(GenMods:%.erl=%) XML_APPLICATION_FILES = ref_man.xml XML_REF3_FILES = $(ErlMods:%.erl=%.xml) $(GenMods:%.erl=%.xml) -XML_PART_FILES = part.xml part_notes.xml +XML_PART_FILES = part.xml XML_CHAPTER_FILES = chapter.xml XML_NOTES_FILES = notes.xml diff --git a/lib/wx/doc/src/fascicules.xml b/lib/wx/doc/src/fascicules.xml deleted file mode 100644 index 154c8a3b6d..0000000000 --- a/lib/wx/doc/src/fascicules.xml +++ /dev/null @@ -1,15 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> -</fascicules> - diff --git a/lib/wx/doc/src/notes.xml b/lib/wx/doc/src/notes.xml index d300ab5128..599b5b64fd 100644 --- a/lib/wx/doc/src/notes.xml +++ b/lib/wx/doc/src/notes.xml @@ -32,6 +32,36 @@ <p>This document describes the changes made to the wxErlang application.</p> +<section><title>Wx 1.8.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Do not deprecate + <c>wxGraphicsContext:createLinearGradientBrush/7</c> and + <c>wxGraphicsContext:createRadialGradientBrush/8</c> + which are still available in wxWidgets-3.0.</p> + <p> + Own Id: OTP-14539</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + General Unicode improvements.</p> + <p> + Own Id: OTP-14462</p> + </item> + </list> + </section> + +</section> + <section><title>Wx 1.8.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/wx/doc/src/part_notes.xml b/lib/wx/doc/src/part_notes.xml deleted file mode 100644 index 5a5a6494c1..0000000000 --- a/lib/wx/doc/src/part_notes.xml +++ /dev/null @@ -1,38 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2009</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>wxErlang Release Notes</title> - <prepared></prepared> - <docno></docno> - <date></date> - <rev></rev> - </header> - <description> - <p>The <em>wxErlang</em> application is an api for writing graphical user - interfaces with wxWidgets. - </p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/lib/wx/vsn.mk b/lib/wx/vsn.mk index b9100e7c87..039fae322e 100644 --- a/lib/wx/vsn.mk +++ b/lib/wx/vsn.mk @@ -1 +1 @@ -WX_VSN = 1.8.1 +WX_VSN = 1.8.2 diff --git a/lib/xmerl/doc/src/Makefile b/lib/xmerl/doc/src/Makefile index 2465217e8e..7d0b0b2392 100644 --- a/lib/xmerl/doc/src/Makefile +++ b/lib/xmerl/doc/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2004-2016. All Rights Reserved. +# Copyright Ericsson AB 2004-2017. All Rights Reserved. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. @@ -59,9 +59,8 @@ XMERL_XML_FILES = $(XMERL_MODULES:=.xml) XML_REF3_FILES = $(XMERL_XML_FILES) \ xmerl_sax_parser.xml -XML_PART_FILES = \ - part.xml \ - part_notes.xml +XML_PART_FILES = \ + part.xml XML_REF6_FILES = @@ -107,10 +106,10 @@ TOP_PDF_FILE = $(PDFDIR)/$(APPLICATION)-$(VSN).pdf # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -120,14 +119,14 @@ $(HTMLDIR)/%.gif: %.gif docs: pdf html man -$(TOP_PDF_FILE): $(XML_FILES) +$(TOP_PDF_FILE): $(XML_FILES) pdf: $(TOP_PDF_FILE) html: gifs $(HTML_REF_MAN_FILE) -$(XMERL_XML_FILES): - escript $(DOCGEN)/priv/bin/xml_from_edoc.escript $(XMERL_DIR)/$(@:%.xml=%.erl) +$(XMERL_XML_FILES): + escript $(DOCGEN)/priv/bin/xml_from_edoc.escript $(XMERL_DIR)/$(@:%.xml=%.erl) man: $(MAN3_FILES) $(MAN6_FILES) @@ -135,15 +134,15 @@ gifs: $(GIF_FILES:%=$(HTMLDIR)/%) xml: $(XMERL_XML_FILES) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR)/* - rm -f $(MAN3DIR)/* - rm -f $(MAN6DIR)/* + rm -f $(MAN3DIR)/* + rm -f $(MAN6DIR)/* rm -f $(XMERL_XML_FILES) rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ info: @@ -158,7 +157,7 @@ info: # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -177,6 +176,3 @@ release_spec: release_tests_spec: - - - diff --git a/lib/xmerl/doc/src/fascicules.xml b/lib/xmerl/doc/src/fascicules.xml deleted file mode 100644 index 37feca543f..0000000000 --- a/lib/xmerl/doc/src/fascicules.xml +++ /dev/null @@ -1,18 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE fascicules SYSTEM "fascicules.dtd"> - -<fascicules> - <fascicule file="part" href="part_frame.html" entry="no"> - User's Guide - </fascicule> - <fascicule file="ref_man" href="ref_man_frame.html" entry="yes"> - Reference Manual - </fascicule> - <fascicule file="part_notes" href="part_notes_frame.html" entry="no"> - Release Notes - </fascicule> - <fascicule file="" href="../../../../doc/print.html" entry="no"> - Off-Print - </fascicule> -</fascicules> - diff --git a/lib/xmerl/doc/src/part_notes.xml b/lib/xmerl/doc/src/part_notes.xml deleted file mode 100644 index 4ed441c7d4..0000000000 --- a/lib/xmerl/doc/src/part_notes.xml +++ /dev/null @@ -1,40 +0,0 @@ -<?xml version="1.0" encoding="utf-8" ?> -<!DOCTYPE part SYSTEM "part.dtd"> - -<part xmlns:xi="http://www.w3.org/2001/XInclude"> - <header> - <copyright> - <year>2004</year><year>2016</year> - <holder>Ericsson AB. All Rights Reserved.</holder> - </copyright> - <legalnotice> - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - - </legalnotice> - - <title>Xmerl Release Notes</title> - <prepared>Bertil Karlsson</prepared> - <docno></docno> - <date>>2004-12-15</date> - <rev></rev> - <file>part_notes.xml</file> - </header> - <description> - <p>The <em>Xmerl</em> application - contains modules with support for processing of xml files compliant to XML 1.0.</p> - <p>There are also release notes for - <url href="notes_history.html">older versions</url>.</p> - </description> - <xi:include href="notes.xml"/> -</part> - diff --git a/otp_versions.table b/otp_versions.table index b6527594da..46c160e63a 100644 --- a/otp_versions.table +++ b/otp_versions.table @@ -1,9 +1,13 @@ +OTP-20.1.2 : diameter-2.1.1 erts-9.1.2 # asn1-5.0.3 common_test-1.15.2 compiler-7.1.3 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.1 debugger-4.2.3 dialyzer-3.2.2 edoc-0.9.1 eldap-1.2.2 erl_docgen-0.7.1 erl_interface-3.10 et-1.6.1 eunit-2.3.4 hipe-3.16.1 ic-4.4.2 inets-6.4.2 jinterface-1.8 kernel-5.4 megaco-3.18.2 mnesia-4.15.1 observer-2.5 odbc-2.12 orber-3.8.3 os_mon-2.4.3 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.5 reltool-0.7.5 runtime_tools-1.12.2 sasl-3.1 snmp-5.2.7 ssh-4.6.1 ssl-8.2.1 stdlib-3.4.2 syntax_tools-2.1.3 tools-2.11 wx-1.8.2 xmerl-1.3.15 : +OTP-20.1.1 : compiler-7.1.3 erts-9.1.1 ssh-4.6.1 # asn1-5.0.3 common_test-1.15.2 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.1 debugger-4.2.3 dialyzer-3.2.2 diameter-2.1 edoc-0.9.1 eldap-1.2.2 erl_docgen-0.7.1 erl_interface-3.10 et-1.6.1 eunit-2.3.4 hipe-3.16.1 ic-4.4.2 inets-6.4.2 jinterface-1.8 kernel-5.4 megaco-3.18.2 mnesia-4.15.1 observer-2.5 odbc-2.12 orber-3.8.3 os_mon-2.4.3 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.5 reltool-0.7.5 runtime_tools-1.12.2 sasl-3.1 snmp-5.2.7 ssl-8.2.1 stdlib-3.4.2 syntax_tools-2.1.3 tools-2.11 wx-1.8.2 xmerl-1.3.15 : +OTP-20.1 : asn1-5.0.3 common_test-1.15.2 compiler-7.1.2 crypto-4.1 debugger-4.2.3 dialyzer-3.2.2 diameter-2.1 edoc-0.9.1 erl_docgen-0.7.1 erts-9.1 et-1.6.1 eunit-2.3.4 hipe-3.16.1 inets-6.4.2 kernel-5.4 mnesia-4.15.1 observer-2.5 os_mon-2.4.3 public_key-1.5 reltool-0.7.5 runtime_tools-1.12.2 sasl-3.1 snmp-5.2.7 ssh-4.6 ssl-8.2.1 stdlib-3.4.2 syntax_tools-2.1.3 tools-2.11 wx-1.8.2 # cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 eldap-1.2.2 erl_interface-3.10 ic-4.4.2 jinterface-1.8 megaco-3.18.2 odbc-2.12 orber-3.8.3 otp_mibs-1.1.1 parsetools-2.1.5 xmerl-1.3.15 : OTP-20.0.5 : erts-9.0.5 inets-6.4.1 # asn1-5.0.2 common_test-1.15.1 compiler-7.1.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2.1 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 jinterface-1.8 kernel-5.3.1 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5.1 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : OTP-20.0.4 : dialyzer-3.2.1 erts-9.0.4 # asn1-5.0.2 common_test-1.15.1 compiler-7.1.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 kernel-5.3.1 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5.1 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : OTP-20.0.3 : asn1-5.0.2 compiler-7.1.1 erts-9.0.3 ssh-4.5.1 # common_test-1.15.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 kernel-5.3.1 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : OTP-20.0.2 : asn1-5.0.1 erts-9.0.2 kernel-5.3.1 # common_test-1.15.1 compiler-7.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12.1 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 stdlib-3.4.1 syntax_tools-2.1.2 tools-2.10.1 wx-1.8.1 xmerl-1.3.15 : OTP-20.0.1 : common_test-1.15.1 erts-9.0.1 runtime_tools-1.12.1 stdlib-3.4.1 tools-2.10.1 # asn1-5.0 compiler-7.1 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 eldap-1.2.2 erl_docgen-0.7 erl_interface-3.10 et-1.6 eunit-2.3.3 hipe-3.16 ic-4.4.2 inets-6.4 jinterface-1.8 kernel-5.3 megaco-3.18.2 mnesia-4.15 observer-2.4 odbc-2.12 orber-3.8.3 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 syntax_tools-2.1.2 wx-1.8.1 xmerl-1.3.15 : OTP-20.0 : asn1-5.0 common_test-1.15 compiler-7.1 cosProperty-1.2.2 crypto-4.0 debugger-4.2.2 dialyzer-3.2 diameter-2.0 edoc-0.9 erl_docgen-0.7 erl_interface-3.10 erts-9.0 eunit-2.3.3 hipe-3.16 inets-6.4 jinterface-1.8 kernel-5.3 megaco-3.18.2 mnesia-4.15 observer-2.4 orber-3.8.3 parsetools-2.1.5 public_key-1.4.1 reltool-0.7.4 runtime_tools-1.12 sasl-3.0.4 snmp-5.2.6 ssh-4.5 ssl-8.2 stdlib-3.4 syntax_tools-2.1.2 tools-2.10 wx-1.8.1 xmerl-1.3.15 # cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosTime-1.2.2 cosTransactions-1.3.2 eldap-1.2.2 et-1.6 ic-4.4.2 odbc-2.12 os_mon-2.4.2 otp_mibs-1.1.1 : +OTP-19.3.6.3 : compiler-7.0.4.1 erts-8.3.5.3 # asn1-4.0.4 common_test-1.14 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 : OTP-19.3.6.2 : erts-8.3.5.2 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 : OTP-19.3.6.1 : erts-8.3.5.1 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 : OTP-19.3.6 : erts-8.3.5 # asn1-4.0.4 common_test-1.14 compiler-7.0.4 cosEvent-2.2.1 cosEventDomain-1.2.1 cosFileTransfer-1.2.1 cosNotification-1.2.2 cosProperty-1.2.1 cosTime-1.2.2 cosTransactions-1.3.2 crypto-3.7.4 debugger-4.2.1 dialyzer-3.1.1 diameter-1.12.2 edoc-0.8.1 eldap-1.2.2 erl_docgen-0.6.1 erl_interface-3.9.3 et-1.6 eunit-2.3.2 gs-1.6.2 hipe-3.15.4 ic-4.4.2 inets-6.3.9 jinterface-1.7.1 kernel-5.2 megaco-3.18.1 mnesia-4.14.3 observer-2.3.1 odbc-2.12 orber-3.8.2 os_mon-2.4.2 otp_mibs-1.1.1 parsetools-2.1.4 percept-0.9 public_key-1.4 reltool-0.7.3 runtime_tools-1.11.1 sasl-3.0.3 snmp-5.2.5 ssh-4.4.2 ssl-8.1.3 stdlib-3.3 syntax_tools-2.1.1 tools-2.9.1 typer-0.9.12 wx-1.8 xmerl-1.3.14 : diff --git a/scripts/pre-push b/scripts/pre-push new file mode 100755 index 0000000000..0349378056 --- /dev/null +++ b/scripts/pre-push @@ -0,0 +1,202 @@ +#!/bin/sh + +# This is a git pre-push hook script. +# It limits what you can push toward https://github.com/erlang/otp.git +# +# To activate, make a copy as .git/hooks/pre-push in your repo. + +# Called by "git push" +# after it has checked the remote status, but before anything has been +# pushed. If this script exits with a non-zero status nothing will be pushed. +# +# This hook is called with the following parameters: +# +# $1 -- Name of the remote to which the push is being done +# $2 -- URL to which the push is being done +# +# If pushing without using a named remote those arguments will be equal. +# +# Information about the commits which are being pushed is supplied as lines to +# the standard input in the form: +# +# <local ref> <local sha1> <remote ref> <remote sha1> +# + +RELEASES="20 19 18 17 r16 r15 r14 r13" + +# First commit on master, not allowed in other branches +MASTER_ONLY=f52748254f17ba42e344798e8c787a1e3361fa33 + +# Number of commits and files allowed in one push by this script +NCOMMITS_MAX=100 +NFILES_MAX=100 + +remote="$1" +url="$2" + +null=0000000000000000000000000000000000000000 + +#echo "pre-push hook: remote=$remote" +#echo "pre-push hook: url=$url" + +if [ "$url" = 'https://github.com/erlang/otp.git' -o "$url" = '[email protected]:erlang/otp.git' ] +then + if [ $remote = "$url" ]; then + echo "$0 says:" + echo "***" + echo "*** Push to $url without using a named remote is NOT ALLOWED!!!!" + echo "***" + exit 1 + fi + IFS=' ' + while read local_ref local_sha remote_ref remote_sha + do + #echo "pre-push hook: local_ref=$local_ref" + #echo "pre-push hook: remote_ref=$remote_ref" + #echo "pre-push hook: local_sha=$local_sha" + #echo "pre-push hook: remote_sha=$remote_sha" + + if [ "$local_sha" = $null ] + then + echo "$0 says:" + echo "***" + echo "*** DELETE push to '$remote' NOT ALLOWED!!!!!" + echo "***" + exit 1 + fi + if [ "$local_ref" != "$remote_ref" ] + then + echo "$0 says:" + echo "***" + echo "*** RENAME push: $local_ref pushed as $remote_ref to '$remote' NOT ALLOWED!!!!" + echo "***" + exit 1 + fi + case "$remote_ref" in + refs/heads/master | refs/heads/maint | refs/heads/maint-[0-9][0-9] | refs/heads/maint-r[0-9][0-9]) + branch=${remote_ref#refs/heads/} + if [ "$remote_sha" = $null ] + then + echo "$0 says:" + echo "***" + echo "*** UNKNOWN BRANCH: '$branch' does not exist at '$remote'!!!!" + echo "***" + exit 1 + fi + if ! git log -1 --oneline $remote_sha > /dev/null 2>&1 + then + echo "$0 says:" + echo "***" + echo "*** The top of '$branch' at '$remote' ($remote_sha)" + echo "*** does not exist locally!!!" + echo "*** You probably need to refresh local '$branch' and redo merge." + echo "***" + exit 1 + fi + if ! git merge-base --is-ancestor $remote_sha $local_sha + then + echo "$0 says:" + echo "***" + echo "*** FORCE push branch to '$remote' NOT ALLOWED!!!" + echo "***" + exit 1 + fi + if [ $remote_ref != refs/heads/master -a "$MASTER_ONLY" ] && git merge-base --is-ancestor $MASTER_ONLY $local_sha + then + echo "$0 says:" + echo "***" + echo "*** INVALID MERGE: Commit $MASTER_ONLY should not be reachable from '$branch'!!!!" + echo "*** You have probably merged master into '$branch' by mistake" + echo "***" + exit 1 + fi + if [ ${remote_ref#refs/heads/maint-} != $remote_ref ] && git merge-base --is-ancestor refs/remotes/$remote/maint $local_sha + then + echo "$0 says:" + echo "***" + echo "*** INVALID MERGE: Branch maint should not be reachable from '$branch'!!!!" + echo "*** You have probably merged maint into '$branch' by mistake." + echo "***" + exit 1 + fi + if [ $remote_ref = refs/heads/maint -o $remote_ref = refs/heads/master ]; then + for x in $RELEASES; do + if ! git merge-base --is-ancestor refs/remotes/$remote/maint-$x $local_sha; then + echo "$0 says:" + echo "***" + echo "*** WARNING: Branch '$remote/maint-$x' is not reachable from '$branch'!!!!" + echo "*** Someone needs to merge 'maint-$x' forward and push." + echo "***" + fi + done + fi + if [ $remote_ref = refs/heads/master ] && ! git merge-base --is-ancestor refs/remotes/$remote/maint $local_sha + then + echo "$0 says:" + echo "***" + echo "*** INVALID PUSH: Branch '$remote/maint' is not reachable from master!!!!" + echo "*** Someone needs to merge maint forward to master and push." + echo "***" + exit 1 + fi + NCOMMITS=`git rev-list --count $remote_sha..$local_sha` + if [ $NCOMMITS -gt $NCOMMITS_MAX ] + then + echo "$0 says:" + echo "***" + echo "*** HUGE push: $NCOMMITS commits (> $NCOMMITS_MAX) to '$branch' at '$remote' NOT ALLOWED!!!!" + echo "***" + exit 1 + fi + NFILES=`git diff --name-only $remote_sha $local_sha | wc --lines` + if [ $NFILES -gt $NFILES_MAX ] + then + echo "$0 says:" + echo "***" + echo "*** HUGE push: $NFILES changed files (> $NFILES_MAX) to '$branch' at '$remote' NOT ALLOWED!!!!" + echo "***" + exit 1 + fi + ;; + refs/tags/OTP-20.* | refs/tags/OTP-19.* | refs/tags/OTP-18.* | refs/tags/OTP-17.*) + tag=${remote_ref#refs/tags/} + if [ "$remote_sha" != $null ] + then + echo "$0 says:" + echo "***" + echo "*** FORCE push tag to '$remote' NOT ALLOWED!!!" + echo "*** Tag '$tag' already exists at '$remote'." + echo "***" + exit 1 + fi + ;; + refs/heads/*) + branch=${remote_ref#refs/heads/} + echo "$0 says:" + echo "***" + echo "*** UNKNOWN branch name: '$branch' pushed to '$remote' NOT ALLOWED!!!!" + echo "***" + exit 1 + ;; + refs/tags/*) + tag=${remote_ref#refs/tags/} + echo "$0 says:" + echo "***" + echo "*** UNKNOWN tag name: '$tag' pushed to '$remote' NOT ALLOWED!!!!" + echo "***" + exit 1 + ;; + *) + echo "$0 says:" + echo "***" + echo "*** STRANGE ref: '$remote_ref' pushed to '$remote' NOT ALLOWED!!!!" + echo "***" + exit 1 + ;; + esac + done +else + echo "$0: No checks done for remote '$remote' at $url." +fi + +exit 0 diff --git a/system/doc/Makefile b/system/doc/Makefile index eb900b933f..0c4adf6554 100644 --- a/system/doc/Makefile +++ b/system/doc/Makefile @@ -9,11 +9,11 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # The Initial Developer of the Original Code is Ericsson Utvecklings AB. # Portions created by Ericsson are Copyright 1999, Ericsson Utvecklings # AB. All Rights Reserved.'' -# +# # $Id$ # include $(ERL_TOP)/make/target.mk @@ -38,10 +38,9 @@ SUB_DIRECTORIES = design_principles \ # pics \ -SPECIAL_TARGETS = +SPECIAL_TARGETS = # # Default Subdir Targets # include $(ERL_TOP)/make/otp_subdir.mk - diff --git a/system/doc/design_principles/Makefile b/system/doc/design_principles/Makefile index 937b3e28c8..5743a50b47 100644 --- a/system/doc/design_principles/Makefile +++ b/system/doc/design_principles/Makefile @@ -1,8 +1,8 @@ # # %CopyrightBegin% -# +# # Copyright Ericsson AB 1997-2016. All Rights Reserved. -# +# # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at @@ -14,7 +14,7 @@ # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. -# +# # %CopyrightEnd% # # @@ -37,7 +37,7 @@ RELSYSDIR = "$(RELEASE_PATH)/doc/design_principles" # ---------------------------------------------------- XML_PART_FILES = part.xml -include xmlfiles.mk +include xmlfiles.mk XML_CHAPTER_FILES=$(DESIGN_PRINCIPLES_CHAPTER_FILES) @@ -46,7 +46,6 @@ TOPDOCDIR=.. BOOK_FILES = book.xml GIF_FILES = \ - note.gif \ clientserver.gif \ dist1.gif \ dist2.gif \ @@ -66,7 +65,7 @@ IMAGE_FILES = $(GIF_FILES) $(PNG_FILES) XML_FILES = \ $(BOOK_FILES) $(XML_CHAPTER_FILES) \ - $(XML_PART_FILES) + $(XML_PART_FILES) # ---------------------------------------------------- @@ -78,10 +77,10 @@ HTMLDIR = ../html/design_principles HTML_UG_FILE = $(HTMLDIR)/users_guide.html # ---------------------------------------------------- -# FLAGS +# FLAGS # ---------------------------------------------------- -XML_FLAGS += -DVIPS_FLAGS += +XML_FLAGS += +DVIPS_FLAGS += # ---------------------------------------------------- # Targets @@ -102,16 +101,16 @@ html: $(HTML_UG_FILE) images images: $(IMAGE_FILES:%=$(HTMLDIR)/%) -debug opt: +debug opt: clean clean_docs: rm -rf $(HTMLDIR) rm -f $(TOP_PDF_FILE) $(TOP_PDF_FILE:%.pdf=%.fo) - rm -f errs core *~ + rm -f errs core *~ # ---------------------------------------------------- # Release Target -# ---------------------------------------------------- +# ---------------------------------------------------- include $(ERL_TOP)/make/otp_release_targets.mk release_docs_spec: docs @@ -123,5 +122,3 @@ release_docs_spec: docs release_spec: - - diff --git a/system/doc/design_principles/note.gif b/system/doc/design_principles/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/system/doc/design_principles/note.gif +++ /dev/null diff --git a/system/doc/design_principles/warning.gif b/system/doc/design_principles/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/system/doc/design_principles/warning.gif +++ /dev/null diff --git a/system/doc/embedded/note.gif b/system/doc/embedded/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/system/doc/embedded/note.gif +++ /dev/null diff --git a/system/doc/embedded/warning.gif b/system/doc/embedded/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/system/doc/embedded/warning.gif +++ /dev/null diff --git a/system/doc/installation_guide/note.gif b/system/doc/installation_guide/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/system/doc/installation_guide/note.gif +++ /dev/null diff --git a/system/doc/installation_guide/warning.gif b/system/doc/installation_guide/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/system/doc/installation_guide/warning.gif +++ /dev/null diff --git a/system/doc/oam/note.gif b/system/doc/oam/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/system/doc/oam/note.gif +++ /dev/null diff --git a/system/doc/oam/warning.gif b/system/doc/oam/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/system/doc/oam/warning.gif +++ /dev/null diff --git a/system/doc/system_architecture_intro/note.gif b/system/doc/system_architecture_intro/note.gif Binary files differdeleted file mode 100644 index 6fffe30419..0000000000 --- a/system/doc/system_architecture_intro/note.gif +++ /dev/null diff --git a/system/doc/system_architecture_intro/warning.gif b/system/doc/system_architecture_intro/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/system/doc/system_architecture_intro/warning.gif +++ /dev/null diff --git a/system/doc/system_principles/warning.gif b/system/doc/system_principles/warning.gif Binary files differdeleted file mode 100644 index 96af52360e..0000000000 --- a/system/doc/system_principles/warning.gif +++ /dev/null diff --git a/system/doc/tutorial/port_driver.c b/system/doc/tutorial/port_driver.c index 37de67310f..8b441733ed 100644 --- a/system/doc/tutorial/port_driver.c +++ b/system/doc/tutorial/port_driver.c @@ -51,8 +51,7 @@ ErlDrvEntry example_driver_entry = { queue */ NULL, /* F_PTR call, much like control, sync call to driver */ - NULL, /* F_PTR event, called when an event selected - by driver_event() occurs. */ + NULL, /* unused */ ERL_DRV_EXTENDED_MARKER, /* int extended marker, Should always be set to indicate driver versioning */ ERL_DRV_EXTENDED_MAJOR_VERSION, /* int major_version, should always be |
