diff options
489 files changed, 13621 insertions, 5332 deletions
diff --git a/.gitignore b/.gitignore index d40f49b56f..eb14036789 100644 --- a/.gitignore +++ b/.gitignore @@ -208,6 +208,7 @@ JAVADOC-GENERATED # common_test +/lib/common_test/doc/src/ct_property_test.xml /lib/common_test/doc/src/ct_slave.xml /lib/common_test/priv/install.sh diff --git a/HOWTO/INSTALL.md b/HOWTO/INSTALL.md index 5b3a09df2b..7a7e63164c 100644 --- a/HOWTO/INSTALL.md +++ b/HOWTO/INSTALL.md @@ -385,7 +385,7 @@ Some of the available `configure` options are: * `--enable-static-{nifs,drivers}` - To allow usage of nifs and drivers on OSs that do not support dynamic linking of libraries it is possible to statically link nifs and drivers with the main Erlang VM binary. This is done by passing - a comma seperated list to the archives that you want to statically link. e.g. + a comma separated list to the archives that you want to statically link. e.g. `--enable-static-nifs=/home/$USER/my_nif.a`. The path has to be absolute and the name of the archive has to be the same as the module, i.e. `my_nif` in the example above. This is also true for drivers, but then it is the driver name diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot Binary files differindex e91359ce66..7e93eb7f7a 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 e91359ce66..7e93eb7f7a 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 f58fdd7171..0758874641 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_block.beam b/bootstrap/lib/compiler/ebin/beam_block.beam Binary files differindex 11482a1451..0eca719d0d 100644 --- a/bootstrap/lib/compiler/ebin/beam_block.beam +++ b/bootstrap/lib/compiler/ebin/beam_block.beam diff --git a/bootstrap/lib/compiler/ebin/beam_flatten.beam b/bootstrap/lib/compiler/ebin/beam_flatten.beam Binary files differindex 35dae78125..de1a719a4e 100644 --- a/bootstrap/lib/compiler/ebin/beam_flatten.beam +++ b/bootstrap/lib/compiler/ebin/beam_flatten.beam diff --git a/bootstrap/lib/compiler/ebin/beam_split.beam b/bootstrap/lib/compiler/ebin/beam_split.beam Binary files differindex 1d12f2cf1d..e99c0a69b9 100644 --- a/bootstrap/lib/compiler/ebin/beam_split.beam +++ b/bootstrap/lib/compiler/ebin/beam_split.beam diff --git a/bootstrap/lib/compiler/ebin/beam_utils.beam b/bootstrap/lib/compiler/ebin/beam_utils.beam Binary files differindex 8507db5454..659bb08d48 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 07225dc8b1..ba1ea73dc4 100644 --- a/bootstrap/lib/compiler/ebin/beam_validator.beam +++ b/bootstrap/lib/compiler/ebin/beam_validator.beam diff --git a/bootstrap/lib/compiler/ebin/cerl.beam b/bootstrap/lib/compiler/ebin/cerl.beam Binary files differindex 0f0670c9ae..5e1c698ae8 100644 --- a/bootstrap/lib/compiler/ebin/cerl.beam +++ b/bootstrap/lib/compiler/ebin/cerl.beam diff --git a/bootstrap/lib/compiler/ebin/cerl_inline.beam b/bootstrap/lib/compiler/ebin/cerl_inline.beam Binary files differindex 2f7f220ebd..7328f75f34 100644 --- a/bootstrap/lib/compiler/ebin/cerl_inline.beam +++ b/bootstrap/lib/compiler/ebin/cerl_inline.beam diff --git a/bootstrap/lib/compiler/ebin/cerl_trees.beam b/bootstrap/lib/compiler/ebin/cerl_trees.beam Binary files differindex 1338631c23..f36cc31458 100644 --- a/bootstrap/lib/compiler/ebin/cerl_trees.beam +++ b/bootstrap/lib/compiler/ebin/cerl_trees.beam diff --git a/bootstrap/lib/compiler/ebin/compiler.app b/bootstrap/lib/compiler/ebin/compiler.app index f12713417f..5f15db4437 100644 --- a/bootstrap/lib/compiler/ebin/compiler.app +++ b/bootstrap/lib/compiler/ebin/compiler.app @@ -18,7 +18,7 @@ {application, compiler, [{description, "ERTS CXC 138 10"}, - {vsn, "5.0.1"}, + {vsn, "5.0.2"}, {modules, [ beam_a, beam_asm, diff --git a/bootstrap/lib/compiler/ebin/compiler.appup b/bootstrap/lib/compiler/ebin/compiler.appup index e73b9aa60c..bde95b1878 100644 --- a/bootstrap/lib/compiler/ebin/compiler.appup +++ b/bootstrap/lib/compiler/ebin/compiler.appup @@ -15,7 +15,7 @@ %% under the License. %% %% %CopyrightEnd% -{"5.0", +{"5.0.2", [{<<".*">>,[{restart_application, compiler}]}], [{<<".*">>,[{restart_application, compiler}]}] }. diff --git a/bootstrap/lib/compiler/ebin/core_pp.beam b/bootstrap/lib/compiler/ebin/core_pp.beam Binary files differindex e6e60fb658..cb02293c1d 100644 --- a/bootstrap/lib/compiler/ebin/core_pp.beam +++ b/bootstrap/lib/compiler/ebin/core_pp.beam diff --git a/bootstrap/lib/compiler/ebin/sys_pre_expand.beam b/bootstrap/lib/compiler/ebin/sys_pre_expand.beam Binary files differindex a1539bb35b..96f22d0970 100644 --- a/bootstrap/lib/compiler/ebin/sys_pre_expand.beam +++ b/bootstrap/lib/compiler/ebin/sys_pre_expand.beam diff --git a/bootstrap/lib/compiler/ebin/v3_codegen.beam b/bootstrap/lib/compiler/ebin/v3_codegen.beam Binary files differindex 3670fd206c..822c7e34e6 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_core.beam b/bootstrap/lib/compiler/ebin/v3_core.beam Binary files differindex 5da654686a..f492d3428c 100644 --- a/bootstrap/lib/compiler/ebin/v3_core.beam +++ b/bootstrap/lib/compiler/ebin/v3_core.beam diff --git a/bootstrap/lib/compiler/ebin/v3_kernel.beam b/bootstrap/lib/compiler/ebin/v3_kernel.beam Binary files differindex 1e549a41c7..b56f507f47 100644 --- a/bootstrap/lib/compiler/ebin/v3_kernel.beam +++ b/bootstrap/lib/compiler/ebin/v3_kernel.beam diff --git a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam Binary files differindex b24c850af3..e6141fd7f1 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_dns.beam b/bootstrap/lib/kernel/ebin/inet_dns.beam Binary files differindex 9fd86024e0..41486bed9a 100644 --- a/bootstrap/lib/kernel/ebin/inet_dns.beam +++ b/bootstrap/lib/kernel/ebin/inet_dns.beam diff --git a/bootstrap/lib/kernel/ebin/kernel.app b/bootstrap/lib/kernel/ebin/kernel.app index e60b36e1e7..1b39f7df07 100644 --- a/bootstrap/lib/kernel/ebin/kernel.app +++ b/bootstrap/lib/kernel/ebin/kernel.app @@ -21,7 +21,7 @@ {application, kernel, [ {description, "ERTS CXC 138 10"}, - {vsn, "3.0.2"}, + {vsn, "3.0.3"}, {modules, [application, application_controller, application_master, diff --git a/bootstrap/lib/kernel/ebin/kernel.appup b/bootstrap/lib/kernel/ebin/kernel.appup index 7640fd5987..02cf129b42 100644 --- a/bootstrap/lib/kernel/ebin/kernel.appup +++ b/bootstrap/lib/kernel/ebin/kernel.appup @@ -15,7 +15,7 @@ %% under the License. %% %% %CopyrightEnd% -{"3.0.2", +{"3.0.3", %% Up from - max one major revision back [{<<"3\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-17 %% Down to - max one major revision back diff --git a/bootstrap/lib/stdlib/ebin/erl_eval.beam b/bootstrap/lib/stdlib/ebin/erl_eval.beam Binary files differindex 95454c885a..15f0e940fd 100644 --- a/bootstrap/lib/stdlib/ebin/erl_eval.beam +++ b/bootstrap/lib/stdlib/ebin/erl_eval.beam diff --git a/bootstrap/lib/stdlib/ebin/erl_internal.beam b/bootstrap/lib/stdlib/ebin/erl_internal.beam Binary files differindex 63199b2805..d3e41be66b 100644 --- a/bootstrap/lib/stdlib/ebin/erl_internal.beam +++ b/bootstrap/lib/stdlib/ebin/erl_internal.beam diff --git a/bootstrap/lib/stdlib/ebin/erl_lint.beam b/bootstrap/lib/stdlib/ebin/erl_lint.beam Binary files differindex 0f75b5687d..9c6c4be617 100644 --- a/bootstrap/lib/stdlib/ebin/erl_lint.beam +++ b/bootstrap/lib/stdlib/ebin/erl_lint.beam diff --git a/bootstrap/lib/stdlib/ebin/erl_parse.beam b/bootstrap/lib/stdlib/ebin/erl_parse.beam Binary files differindex 04008bb0fe..ddef03db31 100644 --- a/bootstrap/lib/stdlib/ebin/erl_parse.beam +++ b/bootstrap/lib/stdlib/ebin/erl_parse.beam diff --git a/bootstrap/lib/stdlib/ebin/erl_pp.beam b/bootstrap/lib/stdlib/ebin/erl_pp.beam Binary files differindex 24f3b3bd80..cb6bd2056c 100644 --- a/bootstrap/lib/stdlib/ebin/erl_pp.beam +++ b/bootstrap/lib/stdlib/ebin/erl_pp.beam diff --git a/bootstrap/lib/stdlib/ebin/filelib.beam b/bootstrap/lib/stdlib/ebin/filelib.beam Binary files differindex 9fc7dd79cb..ab3600c2f2 100644 --- a/bootstrap/lib/stdlib/ebin/filelib.beam +++ b/bootstrap/lib/stdlib/ebin/filelib.beam diff --git a/bootstrap/lib/stdlib/ebin/filename.beam b/bootstrap/lib/stdlib/ebin/filename.beam Binary files differindex 4c64d477aa..551e2d3f01 100644 --- a/bootstrap/lib/stdlib/ebin/filename.beam +++ b/bootstrap/lib/stdlib/ebin/filename.beam diff --git a/bootstrap/lib/stdlib/ebin/gen_event.beam b/bootstrap/lib/stdlib/ebin/gen_event.beam Binary files differindex 69b73dae52..4359a69f03 100644 --- a/bootstrap/lib/stdlib/ebin/gen_event.beam +++ b/bootstrap/lib/stdlib/ebin/gen_event.beam diff --git a/bootstrap/lib/stdlib/ebin/gen_server.beam b/bootstrap/lib/stdlib/ebin/gen_server.beam Binary files differindex 06c5ee7e33..7a7b4ad0f0 100644 --- a/bootstrap/lib/stdlib/ebin/gen_server.beam +++ b/bootstrap/lib/stdlib/ebin/gen_server.beam diff --git a/bootstrap/lib/stdlib/ebin/otp_internal.beam b/bootstrap/lib/stdlib/ebin/otp_internal.beam Binary files differindex b9dfac90e8..670943aad3 100644 --- a/bootstrap/lib/stdlib/ebin/otp_internal.beam +++ b/bootstrap/lib/stdlib/ebin/otp_internal.beam diff --git a/bootstrap/lib/stdlib/ebin/stdlib.app b/bootstrap/lib/stdlib/ebin/stdlib.app index e2bccfd57f..968f2e4d2f 100644 --- a/bootstrap/lib/stdlib/ebin/stdlib.app +++ b/bootstrap/lib/stdlib/ebin/stdlib.app @@ -19,7 +19,7 @@ %% {application, stdlib, [{description, "ERTS CXC 138 10"}, - {vsn, "2.1.1"}, + {vsn, "2.2"}, {modules, [array, base64, beam_lib, diff --git a/bootstrap/lib/stdlib/ebin/stdlib.appup b/bootstrap/lib/stdlib/ebin/stdlib.appup index ac04b2d2dc..541b1925e5 100644 --- a/bootstrap/lib/stdlib/ebin/stdlib.appup +++ b/bootstrap/lib/stdlib/ebin/stdlib.appup @@ -15,11 +15,11 @@ %% under the License. %% %% %CopyrightEnd% -{"2.1.1", +{"2.2", %% Up from - max one major revision back - [{<<"2\\.1(\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1 + [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3 {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], %% 17.0 %% Down to - max one major revision back - [{<<"2\\.1(\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1 + [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3 {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}] %% 17.0 }. diff --git a/configure.in b/configure.in index 780e660f9d..008fa38632 100644 --- a/configure.in +++ b/configure.in @@ -262,6 +262,10 @@ AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib]) AS_HELP_STRING([--with-ssl], [use SSL (default)]) AS_HELP_STRING([--without-ssl], [don't use SSL])) +AC_ARG_WITH(ssl-incl, +AS_HELP_STRING([--with-ssl-incl=PATH], + [location of OpenSSL include dir, if different than specified by --with-ssl=PATH])) + AC_ARG_ENABLE(dynamic-ssl-lib, AS_HELP_STRING([--disable-dynamic-ssl-lib], [disable using dynamic openssl libraries])) @@ -412,7 +416,7 @@ AC_SUBST(NATIVE_LIBS_ENABLED) rm -f $ERL_TOP/lib/SKIP-APPLICATIONS for app in `cd lib && ls -d *`; do var=`eval echo \\$with_$app` - if test X${var} == Xno; then + if test X${var} = Xno; then echo "$app" >> $ERL_TOP/lib/SKIP-APPLICATIONS fi done diff --git a/erts/configure.in b/erts/configure.in index 40b335849c..9864d03cde 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -446,13 +446,13 @@ else fi AC_ARG_ENABLE(static-nifs, -AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma seperated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]), +AS_HELP_STRING([--enable-static-nifs], [link nifs statically. If yes then all nifs in all Erlang/OTP applications will be statically linked into the main binary. It is also possible to give a list of nifs that should be linked statically. The list should be a comma separated and contain the absolute path to a .a archive for each nif that is to be statically linked. The name of the .a archive has to be the same as the name of the nif. Note that you have to link any external dependencies that the nifs have to the main binary, so for the crypto nif you want to pass LIBS=-lcrypto to configure.]), STATIC_NIFS="$enableval", STATIC_NIFS=no) AC_SUBST(STATIC_NIFS) AC_ARG_ENABLE(static-drivers, -AS_HELP_STRING([--enable-static-drivers], [comma seperated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]), +AS_HELP_STRING([--enable-static-drivers], [comma separated list of linked-in drivers to link statically with the main binary. The list should contain the absolute path to a .a archive for each driver that is to be statically linked. The name of the .a archive has to be the same as the name of the driver.]), STATIC_DRIVERS="$enableval", STATIC_DRIVERS=no) AC_SUBST(STATIC_DRIVERS) @@ -2109,6 +2109,17 @@ AC_CHECK_FUNCS([ieee_handler fpsetmask finite isnan isinf res_gethostbyname dlop flockfile fstat strlcpy strlcat setsid posix2time time2posix \ setlocale nl_langinfo poll mlockall]) +AC_MSG_CHECKING([for isfinite]) +AC_TRY_LINK([#include <math.h>], + [isfinite(0);], have_isfinite=yes, have_isfinite=no), + +if test $have_isfinite = yes; then + AC_DEFINE(HAVE_ISFINITE,[1], + [Define to 1 if you have the `isfinite' function.]) + AC_MSG_RESULT(yes) +else + AC_MSG_RESULT(no) +fi case X$erl_xcomp_posix_memalign in Xno) ;; @@ -3988,7 +3999,7 @@ dnl If set to --with-ssl=PATH we use that path as the prefix, i.e. we dnl use "PATH/include" and "PATH/lib". AC_SUBST(SSL_INCLUDE) -AC_SUBST(SSL_ROOT) +AC_SUBST(SSL_INCDIR) AC_SUBST(SSL_LIBDIR) AC_SUBST(SSL_CRYPTO_LIBNAME) AC_SUBST(SSL_SSL_LIBNAME) @@ -4082,6 +4093,15 @@ AS_HELP_STRING([--with-ssl=PATH], [specify location of OpenSSL include and lib]) AS_HELP_STRING([--with-ssl], [use SSL (default)]) AS_HELP_STRING([--without-ssl], [don't use SSL])) +AC_ARG_WITH(ssl-incl, +AS_HELP_STRING([--with-ssl-incl=PATH], [location of OpenSSL include dir, if different than specified by --with-ssl=PATH]), +[ +case X$with_ssl in + X | Xyes | Xno) AC_MSG_ERROR([--with-ssl-incl=PATH set without --with-ssl=PATH]);; +esac +], +[with_ssl_incl=$with_ssl]) #default + AC_ARG_ENABLE(dynamic-ssl-lib, AS_HELP_STRING([--disable-dynamic-ssl-lib], [disable using dynamic openssl libraries]), @@ -4196,7 +4216,7 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in dir="$erl_xcomp_sysroot$rdir" if test -f "$erl_xcomp_isysroot$rdir/include/openssl/opensslv.h"; then is_real_ssl=yes - SSL_ROOT="$dir" + SSL_INCDIR="$dir" if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes"; then if test -f "$dir/lib/VC/libeay32.lib"; then SSL_RUNTIME_LIBDIR="$rdir/lib/VC" @@ -4326,8 +4346,8 @@ case "$erl_xcomp_without_sysroot-$with_ssl" in # Trust OpenBSD to have everything the in the correct locations. ssl_found=yes ssl_linkable=yes - SSL_ROOT="$erl_xcomp_sysroot/usr" - AC_MSG_RESULT([$SSL_ROOT]) + SSL_INCDIR="$erl_xcomp_sysroot/usr" + AC_MSG_RESULT([$SSL_INCDIR]) SSL_RUNTIME_LIB="/usr/lib" SSL_LIB="$erl_xcomp_sysroot/usr/lib" SSL_BINDIR="/usr/sbin" @@ -4394,7 +4414,10 @@ dnl so it is - be adoptable if test ! -d "$with_ssl" ; then AC_MSG_ERROR(Invalid path to option --with-ssl=PATH) fi - SSL_ROOT="$with_ssl" + if test ! -d "$with_ssl_incl" ; then + AC_MSG_ERROR(Invalid path to option --with-ssl-incl=PATH) + fi + SSL_INCDIR="$with_ssl_incl" SSL_CRYPTO_LIBNAME=crypto SSL_SSL_LIBNAME=ssl if test "x$MIXED_CYGWIN" = "xyes" -o "x$MIXED_MSYS" = "xyes" && test -d "$with_ssl/lib/VC"; then @@ -4444,12 +4467,12 @@ dnl so it is - be adoptable elif test '!' -f ${SSL_LIBDIR}/lib${SSL_CRYPTO_LIBNAME}.so -a '!' -f "$SSL_LIBDIR/lib${SSL_CRYPTO_LIBNAME}.dylib"; then SSL_STATIC_ONLY=yes fi - SSL_INCLUDE="-I$with_ssl/include" + SSL_INCLUDE="-I$with_ssl_incl/include" SSL_APP=ssl CRYPTO_APP=crypto SSH_APP=ssh if test "$cross_compiling" = "yes"; then - SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(.*\)\$|\1|p"` + SSL_RUNTIME_LIBDIR=`echo "$SSL_LIBDIR" | sed -n "s|^$erl_xcomp_sysroot\(/*\)\(.*\)\$|/\2|p"` else SSL_RUNTIME_LIBDIR="$SSL_LIBDIR" fi @@ -4507,8 +4530,8 @@ if test "x$SSL_APP" != "x" ; then SSL_KRB5_INCLUDE= if test "x$ssl_krb5_enabled" = "xyes" ; then AC_MSG_CHECKING(for krb5.h in standard locations) - for dir in $extra_dir "$SSL_ROOT/include" "$SSL_ROOT/include/openssl" \ - "$SSL_ROOT/include/kerberos" \ + for dir in $extra_dir "$SSL_INCDIR/include" "$SSL_INCDIR/include/openssl" \ + "$SSL_INCDIR/include/kerberos" \ "$erl_xcomp_isysroot/cygdrive/c/kerberos/include" \ "$erl_xcomp_isysroot/usr/local/kerberos/include" \ "$erl_xcomp_isysroot/usr/kerberos/include" \ @@ -4805,7 +4828,7 @@ AH_BOTTOM([ #define HAVE_GETHRVTIME #endif -#ifndef HAVE_FINITE +#if !defined(HAVE_ISFINITE) && !defined(HAVE_FINITE) # if defined(HAVE_ISINF) && defined(HAVE_ISNAN) # define USE_ISINF_ISNAN # endif diff --git a/erts/doc/src/crash_dump.xml b/erts/doc/src/crash_dump.xml index d3de29b876..2b5fc877c3 100644 --- a/erts/doc/src/crash_dump.xml +++ b/erts/doc/src/crash_dump.xml @@ -115,8 +115,9 @@ sockets/pipes can be used simultaneously by Erlang (due to limitations in the Unix <c><![CDATA[select]]></c> call). The number of open regular files is not affected by this.</item> - <item>"Received SIGUSR1" - The SIGUSR1 signal was sent to the - Erlang machine (Unix only).</item> + <item>"Received SIGUSR1" - Sending the SIGUSR1 signal to a + Erlang machine (Unix only) forces a crash dump. This slogan reflects + that the Erlang machine crash-dumped due to receiving that signal.</item> <item>"Kernel pid terminated (<em>Who</em>) (<em>Exit-reason</em>)" - The kernel supervisor has detected a failure, usually that the <c><![CDATA[application_controller]]></c> diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index f856b9ab86..16000191dc 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -525,7 +525,8 @@ core dump and no crash dump if an internal error is detected.</p> <p>Calling <c>erlang:halt/1</c> with a string argument will still - produce a crash dump.</p> + produce a crash dump. On Unix systems, sending an emulator process + a SIGUSR1 signal will also force a crash dump.</p> </item> <tag><marker id="+e"><c><![CDATA[+e Number]]></c></marker></tag> <item> @@ -1141,6 +1142,23 @@ <p>For more information, see <seealso marker="erlang#system_info_cpu_topology">erlang:system_info(cpu_topology)</seealso>.</p> </item> + <tag><marker id="+secio"><c>+secio true|false</c></marker></tag> + <item> + <p>Enable or disable eager check I/O scheduling. The default + is currently <c>true</c>. The default was changed from <c>false</c> + to <c>true</c> as of erts version 7.0. The behaviour 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 name of the parameter implies, + schedulers will be more eager to check for I/O when + <c>true</c> is passed. This however also implies that + execution of outstanding I/O operation will not be + 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 VM.</p> + </item> <tag><marker id="+sfwi"><c>+sfwi Interval</c></marker></tag> <item> <p>Set scheduler forced wakeup interval. All run queues will diff --git a/erts/doc/src/erl_driver.xml b/erts/doc/src/erl_driver.xml index ad37813ac0..77fc906aca 100644 --- a/erts/doc/src/erl_driver.xml +++ b/erts/doc/src/erl_driver.xml @@ -546,6 +546,7 @@ typedef struct ErlDrvSysInfo { int scheduler_threads; int nif_major_version; int nif_minor_version; + int dirty_scheduler_support; } ErlDrvSysInfo; </code> @@ -610,6 +611,10 @@ typedef struct ErlDrvSysInfo { <tag><c>nif_minor_version</c></tag> <item>The value of <c>ERL_NIF_MINOR_VERSION</c> when the runtime system was compiled. </item> + <tag><c>dirty_scheduler_support</c></tag> + <item>A value <c>!= 0</c> if the runtime system has support for dirty scheduler threads; + otherwise <c>0</c>. + </item> </taglist> </item> <tag><marker id="ErlDrvBinary"/>ErlDrvBinary</tag> @@ -2028,7 +2033,8 @@ ERL_DRV_MAP int sz entry function is called. If <c>ready_async</c> is null in the driver entry, the <c>async_free</c> function is called instead.</p> - <p>The return value is a handle to the asynchronous task.</p> + <p>The return value is -1 if the <c>driver_async</c> call + fails.</p> <note> <p>As of erts version 5.5.4.3 the default stack size for threads in the async-thread pool is 16 kilowords, diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml index 1d33b334bb..3de94be9ff 100644 --- a/erts/doc/src/erl_nif.xml +++ b/erts/doc/src/erl_nif.xml @@ -374,9 +374,8 @@ ok the dirty NIF API is available, native code can check to see if the C preprocessor macro <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined. Also, if the Erlang runtime was built without threading support, dirty schedulers are disabled. To check at runtime for the presence - of dirty scheduler threads, code can call the <seealso marker="#enif_have_dirty_schedulers"><c> - enif_have_dirty_schedulers()</c></seealso> API function, which returns true if dirty - scheduler threads are present, false otherwise.</p></note> + of dirty scheduler threads, code can use the <seealso marker="#enif_system_info"><c> + enif_system_info()</c></seealso> API function.</p></note> </item> </taglist> </section> @@ -807,22 +806,6 @@ typedef enum { and return true, or return false if <c>term</c> is not an unsigned integer or is outside the bounds of type <c>unsigned long</c>.</p></desc> </func> - <func><name><ret>int</ret><nametext>enif_have_dirty_schedulers()</nametext></name> - <fsummary>Runtime check for the presence of dirty scheduler threads</fsummary> - <desc> - <p>Check at runtime for the presence of dirty scheduler threads. If the emulator is - built with threading support, dirty scheduler threads are available and - <c>enif_have_dirty_schedulers()</c> returns true. If the emulator was built without - threading support, <c>enif_have_dirty_schedulers()</c> returns false.</p> - <p>If dirty scheduler threads are not available in the emulator, a call to - <c>enif_schedule_nif</c> with its <c>flags</c> argument set to indicate that the specified - NIF is to be executed on a dirty scheduler thread results in a <c>badarg</c> exception.</p> - <note><p>This function is available only when the emulator is configured with dirty - schedulers enabled. This feature is currently disabled by default. To determine whether - the dirty NIF API is available, native code can check to see if the C preprocessor macro - <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note> - </desc> - </func> <func><name><ret>int</ret><nametext>enif_inspect_binary(ErlNifEnv* env, ERL_NIF_TERM bin_term, ErlNifBinary* bin)</nametext></name> <fsummary>Inspect the content of a binary</fsummary> <desc><p>Initialize the structure pointed to by <c>bin</c> with @@ -1261,7 +1244,9 @@ typedef enum { <p>The <c>flags</c> argument must be set to 0 for a regular NIF, or if the emulator was built the experimental dirty scheduler support enabled, <c>flags</c> can be set to either <c>ERL_NIF_DIRTY_JOB_CPU_BOUND</c> if the job is expected to be primarily CPU-bound, or <c>ERL_NIF_DIRTY_JOB_IO_BOUND</c> for jobs that will - be I/O-bound.</p> + be I/O-bound. If dirty scheduler threads are not available in the emulator, a try to schedule such a job + will result in a <c>badarg</c> exception.</p> + <p>The <c>argc</c> and <c>argv</c> arguments can either be the originals passed into the calling NIF, or they can be values created by the calling NIF.</p> <p>The calling NIF must use the return value of <c>enif_schedule_nif</c> as its own return value.</p> diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 3d8ef9a97d..226f2c0150 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -1377,6 +1377,19 @@ true </desc> </func> <func> + <name name="get_keys" arity="0"/> + <fsummary>Return a list of all keys from the process dictionary</fsummary> + <desc> + <p>Returns a list of keys all keys present in the process dictionary.</p> + <pre> +> <input>put(dog, {animal,1}),</input> +<input>put(cow, {animal,2}),</input> +<input>put(lamb, {animal,3}),</input> +<input>get_keys().</input> +[dog,cow,lamb]</pre> + </desc> + </func> + <func> <name name="get_keys" arity="1"/> <fsummary>Return a list of keys from the process dictionary</fsummary> <desc> @@ -5776,6 +5789,7 @@ ok <name name="system_info" arity="1" clause_i="52"/> <name name="system_info" arity="1" clause_i="53"/> <name name="system_info" arity="1" clause_i="54"/> + <name name="system_info" arity="1" clause_i="55"/> <fsummary>Information about the system</fsummary> <desc> <p>Returns various information about the current system @@ -5971,6 +5985,16 @@ ok The return value will always be <c>false</c> since the elib_malloc allocator has been removed.</p> </item> + <tag><marker id="system_info_eager_check_io"><c>eager_check_io</c></marker></tag> + <item> + <p> + Returns the value of the <c>erl</c> + <seealso marker="erl#+secio">+secio</seealso> command line + flag which is either <c>true</c> or <c>false</c>. See the + documentation of the command line flag for information about + the different values. + </p> + </item> <tag><c>ets_limit</c></tag> <item> <p>Returns the maximum number of ETS tables allowed. This limit diff --git a/erts/doc/src/match_spec.xml b/erts/doc/src/match_spec.xml index 334b47d34c..b4cc8e9f78 100644 --- a/erts/doc/src/match_spec.xml +++ b/erts/doc/src/match_spec.xml @@ -76,22 +76,26 @@ { GuardFunction, ConditionExpression, ... } </item> <item>BoolFunction ::= <c><![CDATA[is_atom]]></c> | - <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> | <c><![CDATA[is_list]]></c> | - <c><![CDATA[is_number]]></c> | <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> | - <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> | <c><![CDATA[is_binary]]></c> | - <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> | <c><![CDATA[is_seq_trace]]></c> | - <c><![CDATA['and']]></c> | <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> | <c><![CDATA['xor']]></c> | - <c><![CDATA[andalso]]></c> | <c><![CDATA[orelse]]></c></item> + <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> | + <c><![CDATA[is_list]]></c> | <c><![CDATA[is_number]]></c> | + <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> | + <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> | + <c><![CDATA[is_map]]></c> | <c><![CDATA[is_binary]]></c> | + <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> | + <c><![CDATA[is_seq_trace]]></c> | <c><![CDATA['and']]></c> | + <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> | + <c><![CDATA['xor']]></c> | <c><![CDATA[andalso]]></c> | + <c><![CDATA[orelse]]></c></item> <item>ConditionExpression ::= ExprMatchVariable | { GuardFunction } | { GuardFunction, ConditionExpression, ... } | TermConstruct </item> <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) | <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c></item> - <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} | - <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | NonCompositeTerm | Constant - </item> - <item>NonCompositeTerm ::= term() (not list or tuple) - </item> + <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} | + <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | + <c><![CDATA[#{}]]></c> | #{term() => ConditionExpression, ...} | + NonCompositeTerm | Constant</item> + <item>NonCompositeTerm ::= term() (not list or tuple or map)</item> <item>Constant ::= {<c><![CDATA[const]]></c>, term()} </item> <item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> | @@ -134,22 +138,26 @@ { GuardFunction, ConditionExpression, ... } </item> <item>BoolFunction ::= <c><![CDATA[is_atom]]></c> | - <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> | <c><![CDATA[is_list]]></c> | - <c><![CDATA[is_number]]></c> | <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> | - <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> | <c><![CDATA[is_binary]]></c> | - <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> | <c><![CDATA[is_seq_trace]]></c> | - <c><![CDATA['and']]></c> | <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> | <c><![CDATA['xor']]></c> | - <c><![CDATA[andalso]]></c> | <c><![CDATA[orelse]]></c></item> + <c><![CDATA[is_float]]></c> | <c><![CDATA[is_integer]]></c> | + <c><![CDATA[is_list]]></c> | <c><![CDATA[is_number]]></c> | + <c><![CDATA[is_pid]]></c> | <c><![CDATA[is_port]]></c> | + <c><![CDATA[is_reference]]></c> | <c><![CDATA[is_tuple]]></c> | + <c><![CDATA[is_map]]></c> | <c><![CDATA[is_binary]]></c> | + <c><![CDATA[is_function]]></c> | <c><![CDATA[is_record]]></c> | + <c><![CDATA[is_seq_trace]]></c> | <c><![CDATA['and']]></c> | + <c><![CDATA['or']]></c> | <c><![CDATA['not']]></c> | + <c><![CDATA['xor']]></c> | <c><![CDATA[andalso]]></c> | + <c><![CDATA[orelse]]></c></item> <item>ConditionExpression ::= ExprMatchVariable | { GuardFunction } | { GuardFunction, ConditionExpression, ... } | TermConstruct </item> <item>ExprMatchVariable ::= MatchVariable (bound in the MatchHead) | <c><![CDATA['$_']]></c> | <c><![CDATA['$$']]></c></item> <item>TermConstruct = {{}} | {{ ConditionExpression, ... }} | - <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | NonCompositeTerm | Constant - </item> - <item>NonCompositeTerm ::= term() (not list or tuple) - </item> + <c><![CDATA[[]]]></c> | [ConditionExpression, ...] | #{} | + #{term() => ConditionExpression, ...} | NonCompositeTerm | + Constant</item> + <item>NonCompositeTerm ::= term() (not list or tuple or map)</item> <item>Constant ::= {<c><![CDATA[const]]></c>, term()} </item> <item>GuardFunction ::= BoolFunction | <c><![CDATA[abs]]></c> | @@ -172,9 +180,10 @@ <title>Functions allowed in all types of match specifications</title> <p>The different functions allowed in <c><![CDATA[match_spec]]></c> work like this: </p> - <p><em>is_atom, is_float, is_integer, is_list, is_number, is_pid, is_port, is_reference, is_tuple, is_binary, is_function: </em> Like the corresponding guard tests in - Erlang, return <c><![CDATA[true]]></c> or <c><![CDATA[false]]></c>. - </p> + <p><em>is_atom, is_float, is_integer, is_list, is_number, is_pid, is_port, + is_reference, is_tuple, is_map, is_binary, is_function:</em> Like the + corresponding guard tests in Erlang, return <c><![CDATA[true]]></c> or + <c><![CDATA[false]]></c>.</p> <p><em>is_record: </em>Takes an additional parameter, which SHALL be the result of <c><![CDATA[record_info(size, <record_type>)]]></c>, like in <c><![CDATA[{is_record, '$1', rectype, record_info(size, rectype)}]]></c>. diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 5c4bb3ed25..7bc39fd351 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -30,6 +30,201 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 6.2.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix bug when an migrated empty memory carrier is reused + just before it should be destroyed by the thread that + created it.</p> + <p> + Own Id: OTP-12249</p> + </item> + <item> + <p> + Repair run_erl terminal window size adjustment sent from + to_erl. This was broken in OTP 17.0 which could lead to + strange cursor behaviour in the to_erl shell.</p> + <p> + Own Id: OTP-12275 Aux Id: seq12739 </p> + </item> + </list> + </section> + +</section> + +<section><title>Erts 6.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + General documentation updates.</p> + <p> + Own Id: OTP-12052</p> + </item> + <item> + <p>A bug in the VM code implementing sending of signals + to ports could cause the receiving port queue to remain + in a busy state forever. When this state had been + reached, processes sending command signals to the port + either got suspended forever, or, if the <c>nosuspend</c> + feature was used, always failed to send to the port. This + bug was introduced in ERTS version 5.10.</p> + <p>In order for this bug to be triggered on a port, one + had to at least once utilize the <c>nosuspend</c> + functionality when passing a signal to the port. This by + either calling</p> <list> <item> <seealso + marker="erlang#port_command/3"><c>port_command(Port, + Data, [nosuspend | Options])</c></seealso>, </item> + <item> <seealso + marker="erlang#send/3"><c>erlang:send(Port, {PortOwner, + {command, Data}}, [nosuspend | Options])</c></seealso>, + </item> <item> <seealso + marker="erlang#send_nosuspend/2"><c>erlang:send_nosuspend(Port, + {PortOwner, {command, Data}})</c></seealso>, or </item> + <item> <seealso + marker="erlang#send_nosuspend/3"><c>erlang:send_nosuspend(Port, + {PortOwner, {command, Data}}, Options)</c></seealso>. + </item> </list> + <p>Thanks Vasily Demidenok for reporting the issue, and + Sergey Kudryashov for providing a testcase.</p> + <p> + Own Id: OTP-12082 Aux Id: OTP-10336 </p> + </item> + <item> + <p> + Fix size overflow bug at memory allocation. A memory + allocation call, with an insane size close to the entire + address space, could return successfully as if it had + allocated just a few bytes. (Thanks to Don A. Bailey for + reporting)</p> + <p> + Own Id: OTP-12091</p> + </item> + <item> + <p> + Fix various issues where negating a signed integer would + trigger undefined behaviour. This fixes issues in the + enif_make_int64 interface and some edge cases inside the + erlang runtime system.</p> + <p> + Own Id: OTP-12097</p> + </item> + <item> + <p> + The documentation erroneously listed the <seealso + marker="erl#+swct"><c>+swct</c></seealso> command line + argument under <c>+sws</c>.</p> + <p> + Own Id: OTP-12102 Aux Id: OTP-10994 </p> + </item> + <item> + <p> + Profiling messages could be delivered out of order when + profiling on <c>runnable_procs</c> and/or + <c>runnable_ports</c> using <seealso + marker="erlang#system_profile/2"><c>erlang:system_profile/2</c></seealso>. + This bug was introduced in ERTS version 5.10.</p> + <p> + Own Id: OTP-12105 Aux Id: OTP-10336 </p> + </item> + <item> + <p> + Various logging fixes, including: Add run queue index to + the process dump in crash dumps.<br/> Add thread index to + enomem slogan when crashing.<br/> Remove error logger + message for sending messages to old instances of the same + node.</p> + <p> + Own Id: OTP-12115</p> + </item> + <item> + <p> + Fix compiler warnings reported by LLVM</p> + <p> + Own Id: OTP-12138</p> + </item> + <item> + <p> + Correct conversion of <c>MIN_SMALL</c> by + <c>list_to_integer/1</c> and <c>binary_to_integer/1</c>. + The bug produced an unnormalized bignum which can cause + strange behavior such as comparing different to a correct + <c>MIN_SMALL</c> integer. The value <c>MIN_SMALL</c> is + <c>-(1 bsl 27) = -134217728</c> on a 32-bit VM and <c>-(1 + bsl 59) = -576460752303423488</c> on a 64-bit VM. (Thanks + to Jesper Louis Andersen, Mikael Pettersson and Anthony + Ramine for report, patch and optimization suggestion)</p> + <p> + Own Id: OTP-12140</p> + </item> + <item> + <p> + Fix bug in <c>term_to_binary</c> that reallocates binary + with inconsistent size information. Bug has never been + confirmed to be the cause of any faulty behavior.</p> + <p> + Own Id: OTP-12141</p> + </item> + <item> + <p> + Real_path method used while prim loading archive files + was not taking into account the fact that windows + directory symlinks can be across different drives.</p> + <p> + Own Id: OTP-12155</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Add log2 histogram to lcnt for lock wait time</p> + <p> + Own Id: OTP-12059</p> + </item> + <item> + <p> + Introduced <seealso + marker="erl_nif#enif_schedule_nif"><c>enif_schedule_nif()</c></seealso> + to the NIF API.</p> + <p> + The <c>enif_schedule_nif()</c> function allows a + long-running NIF to be broken into separate NIF + invocations without the help of a wrapper function + written in Erlang. The NIF first executes part of the + long-running task, then calls <c>enif_schedule_nif()</c> + to schedule a NIF for later execution to continue the + task. Any number of NIFs can be scheduled in this manner, + one after another. Since the emulator regains control + between invocations, this helps avoid problems caused by + native code tying up scheduler threads for too long.</p> + <p> + The <c>enif_schedule_nif()</c> function also replaces the + <c>enif_schedule_dirty_nif()</c> in the experimental + dirty NIF API. Note that the only incompatible changes + made are in the experimental dirty NIF API.</p> + <p> + See the <seealso marker="erl_nif">NIF + documentation</seealso> for more information.</p> + <p> + Thanks to Steve Vinoski.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-12128</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 6.1.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in index 7145824f91..53fc7bd713 100644 --- a/erts/emulator/Makefile.in +++ b/erts/emulator/Makefile.in @@ -112,18 +112,24 @@ NO_INLINE_FUNCTIONS=true else ifeq ($(TYPE),lcnt) -PURIFY = +PURIFY = TYPEMARKER = .lcnt TYPE_FLAGS = @CFLAGS@ -DERTS_ENABLE_LOCK_COUNT else ifeq ($(TYPE),frmptr) -PURIFY = +PURIFY = OMIT_OMIT_FP=yes TYPEMARKER = .frmptr TYPE_FLAGS = @CFLAGS@ -DERTS_FRMPTR else +ifeq ($(TYPE),icount) +PURIFY = +TYPEMARKER = .icount +TYPE_FLAGS = @CFLAGS@ -DERTS_OPCODE_COUNTER_SUPPORT +else + # If type isn't one of the above, it *is* opt type... override TYPE=opt PURIFY = @@ -138,6 +144,7 @@ endif endif endif endif +endif comma:=, space:= diff --git a/erts/emulator/beam/atom.names b/erts/emulator/beam/atom.names index 721a1ff219..c097866c7e 100644 --- a/erts/emulator/beam/atom.names +++ b/erts/emulator/beam/atom.names @@ -198,6 +198,7 @@ atom dotall atom driver atom driver_options atom dsend +atom dsend_continue_trap atom dunlink atom duplicate_bag atom dupnames diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index 1096c2c8c8..e9f5fd798b 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -241,10 +241,6 @@ BeamInstr beam_return_time_trace[1]; /* OpCode(i_return_time_trace) */ void** beam_ops; #endif -#ifndef ERTS_SMP /* Not supported with smp emulator */ -extern int count_instructions; -#endif - #define SWAPIN \ HTOP = HEAP_TOP(c_p); \ E = c_p->stop @@ -1163,14 +1159,15 @@ void process_main(void) Eterm (*arith_func)(Process* p, Eterm* reg, Uint live); -#ifndef NO_JUMP_TABLE - static void* opcodes[] = { DEFINE_OPCODES }; #ifdef ERTS_OPCODE_COUNTER_SUPPORT static void* counting_opcodes[] = { DEFINE_COUNTING_OPCODES }; -#endif +#else +#ifndef NO_JUMP_TABLE + static void* opcodes[] = { DEFINE_OPCODES }; #else int Go; #endif +#endif Uint temp_bits; /* Temporary used by BsSkipBits2 & BsGetInteger2 */ @@ -3782,8 +3779,6 @@ get_map_elements_fail: * Allocate the binary struct itself. */ bptr = erts_bin_nrml_alloc(num_bytes); - bptr->flags = 0; - bptr->orig_size = num_bytes; erts_refc_init(&bptr->refc, 1); erts_current_bin = (byte *) bptr->orig_bytes; @@ -3883,8 +3878,6 @@ get_map_elements_fail: * Allocate the binary struct itself. */ bptr = erts_bin_nrml_alloc(tmp_arg1); - bptr->flags = 0; - bptr->orig_size = tmp_arg1; erts_refc_init(&bptr->refc, 1); erts_current_bin = (byte *) bptr->orig_bytes; @@ -5148,22 +5141,16 @@ get_map_elements_fail: #ifndef NO_JUMP_TABLE #ifdef ERTS_OPCODE_COUNTER_SUPPORT - /* Are tables correctly generated by beam_makeops? */ ASSERT(sizeof(counting_opcodes) == sizeof(opcodes)); - - if (count_instructions) { #ifdef DEBUG - counting_opcodes[op_catch_end_y] = LabelAddr(lb_catch_end_y); + counting_opcodes[op_catch_end_y] = LabelAddr(lb_catch_end_y); #endif - counting_opcodes[op_i_func_info_IaaI] = LabelAddr(lb_i_func_info_IaaI); - beam_ops = counting_opcodes; - } - else -#endif /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */ - { - beam_ops = opcodes; - } + counting_opcodes[op_i_func_info_IaaI] = LabelAddr(lb_i_func_info_IaaI); + beam_ops = counting_opcodes; +#else /* #ifndef ERTS_OPCODE_COUNTER_SUPPORT */ + beam_ops = opcodes; +#endif /* ERTS_OPCODE_COUNTER_SUPPORT */ #endif /* NO_JUMP_TABLE */ em_call_error_handler = OpCode(call_error_handler); diff --git a/erts/emulator/beam/beam_ranges.c b/erts/emulator/beam/beam_ranges.c index 0f2d5d0c2a..cb6470638f 100644 --- a/erts/emulator/beam/beam_ranges.c +++ b/erts/emulator/beam/beam_ranges.c @@ -282,7 +282,7 @@ find_range(BeamInstr* pc) while (low < high) { if (pc < mid->start) { high = mid; - } else if (pc > RANGE_END(mid)) { + } else if (pc >= RANGE_END(mid)) { low = mid + 1; } else { erts_smp_atomic_set_nob(&r[active].mid, (erts_aint_t) mid); diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 5370b592f3..49996e7f0b 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -28,7 +28,9 @@ #include "global.h" #include "erl_process.h" #include "error.h" +#define ERL_WANT_HIPE_BIF_WRAPPER__ #include "bif.h" +#undef ERL_WANT_HIPE_BIF_WRAPPER__ #include "big.h" #include "dist.h" #include "erl_version.h" @@ -46,7 +48,7 @@ static Export* set_cpu_topology_trap = NULL; static Export* await_proc_exit_trap = NULL; static Export* await_port_send_result_trap = NULL; Export* erts_format_cpu_topology_trap = NULL; - +static Export dsend_continue_trap_export; static Export *await_sched_wall_time_mod_trap; static erts_smp_atomic32_t sched_wall_time; @@ -1777,6 +1779,8 @@ BIF_RETTYPE whereis_1(BIF_ALIST_1) * erlang:'!'/2 */ +HIPE_WRAPPER_BIF_DISABLE_GC(ebif_bang, 2) + BIF_RETTYPE ebif_bang_2(BIF_ALIST_2) { @@ -1795,34 +1799,36 @@ ebif_bang_2(BIF_ALIST_2) #define SEND_USER_ERROR (-5) #define SEND_INTERNAL_ERROR (-6) #define SEND_AWAIT_RESULT (-7) +#define SEND_YIELD_CONTINUE (-8) + -Sint do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp); +Sint do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext*); static Sint remote_send(Process *p, DistEntry *dep, - Eterm to, Eterm full_to, Eterm msg, int suspend) + Eterm to, Eterm full_to, Eterm msg, + ErtsSendContext* ctx) { Sint res; int code; - ErtsDSigData dsd; ASSERT(is_atom(to) || is_external_pid(to)); - code = erts_dsig_prepare(&dsd, dep, p, ERTS_DSP_NO_LOCK, !suspend); + code = erts_dsig_prepare(&ctx->dsd, dep, p, ERTS_DSP_NO_LOCK, !ctx->suspend); switch (code) { case ERTS_DSIG_PREP_NOT_ALIVE: case ERTS_DSIG_PREP_NOT_CONNECTED: res = SEND_TRAP; break; case ERTS_DSIG_PREP_WOULD_SUSPEND: - ASSERT(!suspend); + ASSERT(!ctx->suspend); res = SEND_YIELD; break; case ERTS_DSIG_PREP_CONNECTED: { if (is_atom(to)) - code = erts_dsig_send_reg_msg(&dsd, to, msg); + code = erts_dsig_send_reg_msg(to, msg, ctx); else - code = erts_dsig_send_msg(&dsd, to, msg); + code = erts_dsig_send_msg(to, msg, ctx); /* * Note that reductions have been bumped on calling * process by erts_dsig_send_reg_msg() or @@ -1830,6 +1836,8 @@ static Sint remote_send(Process *p, DistEntry *dep, */ if (code == ERTS_DSIG_SEND_YIELD) res = SEND_YIELD_RETURN; + else if (code == ERTS_DSIG_SEND_CONTINUE) + res = SEND_YIELD_CONTINUE; else res = 0; break; @@ -1850,7 +1858,8 @@ static Sint remote_send(Process *p, DistEntry *dep, } Sint -do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) { +do_send(Process *p, Eterm to, Eterm msg, Eterm *refp, ErtsSendContext* ctx) +{ Eterm portid; Port *pt; Process* rp; @@ -1883,7 +1892,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) { #endif return 0; } - return remote_send(p, dep, to, to, msg, suspend); + return remote_send(p, dep, to, to, msg, ctx); } else if (is_atom(to)) { Eterm id = erts_whereis_name_to_id(p, to); @@ -1940,7 +1949,7 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) { ret_val = 0; if (pt) { - int ps_flags = suspend ? 0 : ERTS_PORT_SIG_FLG_NOSUSPEND; + int ps_flags = ctx->suspend ? 0 : ERTS_PORT_SIG_FLG_NOSUSPEND; *refp = NIL; switch (erts_port_command(p, ps_flags, pt, msg, refp)) { @@ -1949,12 +1958,12 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) { return SEND_USER_ERROR; case ERTS_PORT_OP_BUSY: /* Nothing has been sent */ - if (suspend) + if (ctx->suspend) erts_suspend(p, ERTS_PROC_LOCK_MAIN, pt); return SEND_YIELD; case ERTS_PORT_OP_BUSY_SCHEDULED: /* Message was sent */ - if (suspend) { + if (ctx->suspend) { erts_suspend(p, ERTS_PROC_LOCK_MAIN, pt); ret_val = SEND_YIELD_RETURN; break; @@ -2034,9 +2043,14 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) { return 0; } - ret = remote_send(p, dep, tp[1], to, msg, suspend); - if (dep) - erts_deref_dist_entry(dep); + ret = remote_send(p, dep, tp[1], to, msg, ctx); + if (ret != SEND_YIELD_CONTINUE) { + if (dep) { + erts_deref_dist_entry(dep); + } + } else { + ctx->dep_to_deref = dep; + } return ret; } else { if (IS_TRACED(p)) /* XXX Is this really neccessary ??? */ @@ -2067,9 +2081,11 @@ do_send(Process *p, Eterm to, Eterm msg, int suspend, Eterm *refp) { } } +HIPE_WRAPPER_BIF_DISABLE_GC(send, 3) BIF_RETTYPE send_3(BIF_ALIST_3) { + BIF_RETTYPE retval; Eterm ref; Process *p = BIF_P; Eterm to = BIF_ARG_1; @@ -2077,34 +2093,44 @@ BIF_RETTYPE send_3(BIF_ALIST_3) Eterm opts = BIF_ARG_3; int connect = !0; - int suspend = !0; Eterm l = opts; Sint result; - + DeclareTypedTmpHeap(ErtsSendContext, ctx, BIF_P); + UseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), BIF_P); + + ctx->suspend = !0; + ctx->dep_to_deref = NULL; + ctx->return_term = am_ok; + ctx->dss.reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * TERM_TO_BINARY_LOOP_FACTOR); + ctx->dss.phase = ERTS_DSIG_SEND_PHASE_INIT; + while (is_list(l)) { if (CAR(list_val(l)) == am_noconnect) { connect = 0; } else if (CAR(list_val(l)) == am_nosuspend) { - suspend = 0; + ctx->suspend = 0; } else { - BIF_ERROR(p, BADARG); + ERTS_BIF_PREP_ERROR(retval, p, BADARG); + goto done; } l = CDR(list_val(l)); } if(!is_nil(l)) { - BIF_ERROR(p, BADARG); + ERTS_BIF_PREP_ERROR(retval, p, BADARG); + goto done; } #ifdef DEBUG ref = NIL; #endif - result = do_send(p, to, msg, suspend, &ref); + result = do_send(p, to, msg, &ref, ctx); if (result > 0) { ERTS_VBUMP_REDS(p, result); if (ERTS_IS_PROC_OUT_OF_REDS(p)) goto yield_return; - BIF_RET(am_ok); + ERTS_BIF_PREP_RET(retval, am_ok); + goto done; } switch (result) { @@ -2112,68 +2138,127 @@ BIF_RETTYPE send_3(BIF_ALIST_3) /* May need to yield even though we do not bump reds here... */ if (ERTS_IS_PROC_OUT_OF_REDS(p)) goto yield_return; - BIF_RET(am_ok); + ERTS_BIF_PREP_RET(retval, am_ok); break; case SEND_TRAP: if (connect) { - BIF_TRAP3(dsend3_trap, p, to, msg, opts); + ERTS_BIF_PREP_TRAP3(retval, dsend3_trap, p, to, msg, opts); } else { - BIF_RET(am_noconnect); + ERTS_BIF_PREP_RET(retval, am_noconnect); } break; case SEND_YIELD: - if (suspend) { - ERTS_BIF_YIELD3(bif_export[BIF_send_3], p, to, msg, opts); + if (ctx->suspend) { + ERTS_BIF_PREP_YIELD3(retval, + bif_export[BIF_send_3], p, to, msg, opts); } else { - BIF_RET(am_nosuspend); + ERTS_BIF_PREP_RET(retval, am_nosuspend); } break; case SEND_YIELD_RETURN: - if (!suspend) - BIF_RET(am_nosuspend); + if (!ctx->suspend) { + ERTS_BIF_PREP_RET(retval, am_nosuspend); + break; + } yield_return: - ERTS_BIF_YIELD_RETURN(p, am_ok); + ERTS_BIF_PREP_YIELD_RETURN(retval, p, am_ok); + break; case SEND_AWAIT_RESULT: ASSERT(is_internal_ref(ref)); - BIF_TRAP3(await_port_send_result_trap, p, ref, am_nosuspend, am_ok); + ERTS_BIF_PREP_TRAP3(retval, await_port_send_result_trap, p, ref, am_nosuspend, am_ok); + break; case SEND_BADARG: - BIF_ERROR(p, BADARG); + ERTS_BIF_PREP_ERROR(retval, p, BADARG); break; case SEND_USER_ERROR: - BIF_ERROR(p, EXC_ERROR); + ERTS_BIF_PREP_ERROR(retval, p, EXC_ERROR); break; case SEND_INTERNAL_ERROR: - BIF_ERROR(p, EXC_INTERNAL_ERROR); + ERTS_BIF_PREP_ERROR(retval, p, EXC_INTERNAL_ERROR); + break; + case SEND_YIELD_CONTINUE: + BUMP_ALL_REDS(p); + erts_set_gc_state(p, 0); + ERTS_BIF_PREP_TRAP1(retval, &dsend_continue_trap_export, p, + erts_dsend_export_trap_context(p, ctx)); break; default: - ASSERT(! "Illegal send result"); + erl_exit(ERTS_ABORT_EXIT, "send_3 invalid result %d\n", (int)result); break; } - ASSERT(! "Can not arrive here"); - BIF_ERROR(p, BADARG); + +done: + UnUseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), BIF_P); + return retval; } +HIPE_WRAPPER_BIF_DISABLE_GC(send, 2) + BIF_RETTYPE send_2(BIF_ALIST_2) { return erl_send(BIF_P, BIF_ARG_1, BIF_ARG_2); } +static BIF_RETTYPE dsend_continue_trap_1(BIF_ALIST_1) +{ + Binary* bin = ((ProcBin*) binary_val(BIF_ARG_1))->val; + ErtsSendContext* ctx = (ErtsSendContext*) ERTS_MAGIC_BIN_DATA(bin); + Sint initial_reds = (Sint) (ERTS_BIF_REDS_LEFT(BIF_P) * TERM_TO_BINARY_LOOP_FACTOR); + int result; + + ASSERT(ERTS_MAGIC_BIN_DESTRUCTOR(bin) == erts_dsend_context_dtor); + + ctx->dss.reds = initial_reds; + result = erts_dsig_send(&ctx->dsd, &ctx->dss); + + switch (result) { + case ERTS_DSIG_SEND_OK: + erts_set_gc_state(BIF_P, 1); + BIF_RET(ctx->return_term); + break; + case ERTS_DSIG_SEND_YIELD: /*SEND_YIELD_RETURN*/ + erts_set_gc_state(BIF_P, 1); + if (!ctx->suspend) + BIF_RET(am_nosuspend); + ERTS_BIF_YIELD_RETURN(BIF_P, ctx->return_term); + + case ERTS_DSIG_SEND_CONTINUE: { /*SEND_YIELD_CONTINUE*/ + BUMP_ALL_REDS(BIF_P); + BIF_TRAP1(&dsend_continue_trap_export, BIF_P, BIF_ARG_1); + } + default: + erl_exit(ERTS_ABORT_EXIT, "dsend_continue_trap invalid result %d\n", (int)result); + break; + } + ASSERT(! "Can not arrive here"); + BIF_ERROR(BIF_P, BADARG); +} + Eterm erl_send(Process *p, Eterm to, Eterm msg) { + Eterm retval; Eterm ref; Sint result; + DeclareTypedTmpHeap(ErtsSendContext, ctx, p); + UseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), p); #ifdef DEBUG ref = NIL; #endif + ctx->suspend = !0; + ctx->dep_to_deref = NULL; + ctx->return_term = msg; + ctx->dss.reds = (Sint) (ERTS_BIF_REDS_LEFT(p) * TERM_TO_BINARY_LOOP_FACTOR); + ctx->dss.phase = ERTS_DSIG_SEND_PHASE_INIT; - result = do_send(p, to, msg, !0, &ref); + result = do_send(p, to, msg, &ref, ctx); if (result > 0) { ERTS_VBUMP_REDS(p, result); if (ERTS_IS_PROC_OUT_OF_REDS(p)) goto yield_return; - BIF_RET(msg); + ERTS_BIF_PREP_RET(retval, msg); + goto done; } switch (result) { @@ -2181,35 +2266,46 @@ Eterm erl_send(Process *p, Eterm to, Eterm msg) /* May need to yield even though we do not bump reds here... */ if (ERTS_IS_PROC_OUT_OF_REDS(p)) goto yield_return; - BIF_RET(msg); + ERTS_BIF_PREP_RET(retval, msg); break; case SEND_TRAP: - BIF_TRAP2(dsend2_trap, p, to, msg); + ERTS_BIF_PREP_TRAP2(retval, dsend2_trap, p, to, msg); break; case SEND_YIELD: - ERTS_BIF_YIELD2(bif_export[BIF_send_2], p, to, msg); + ERTS_BIF_PREP_YIELD2(retval, bif_export[BIF_send_2], p, to, msg); break; case SEND_YIELD_RETURN: yield_return: - ERTS_BIF_YIELD_RETURN(p, msg); + ERTS_BIF_PREP_YIELD_RETURN(retval, p, msg); + break; case SEND_AWAIT_RESULT: ASSERT(is_internal_ref(ref)); - BIF_TRAP3(await_port_send_result_trap, p, ref, msg, msg); + ERTS_BIF_PREP_TRAP3(retval, + await_port_send_result_trap, p, ref, msg, msg); + break; case SEND_BADARG: - BIF_ERROR(p, BADARG); + ERTS_BIF_PREP_ERROR(retval, p, BADARG); break; case SEND_USER_ERROR: - BIF_ERROR(p, EXC_ERROR); + ERTS_BIF_PREP_ERROR(retval, p, EXC_ERROR); break; case SEND_INTERNAL_ERROR: - BIF_ERROR(p, EXC_INTERNAL_ERROR); + ERTS_BIF_PREP_ERROR(retval, p, EXC_INTERNAL_ERROR); + break; + case SEND_YIELD_CONTINUE: + BUMP_ALL_REDS(p); + erts_set_gc_state(p, 0); + ERTS_BIF_PREP_TRAP1(retval, &dsend_continue_trap_export, p, + erts_dsend_export_trap_context(p, ctx)); break; default: - ASSERT(! "Illegal send result"); + erl_exit(ERTS_ABORT_EXIT, "invalid send result %d\n", (int)result); break; } - ASSERT(! "Can not arrive here"); - BIF_ERROR(p, BADARG); + +done: + UnUseTmpHeap(sizeof(ErtsSendContext)/sizeof(Eterm), p); + return retval; } /**********************************************************************/ @@ -2772,6 +2868,7 @@ static int do_list_to_integer(Process *p, Eterm orig_list, Eterm *integer, Eterm *rest) { Sint i = 0; + Uint ui = 0; int skip = 0; int neg = 0; int n = 0; @@ -2825,8 +2922,8 @@ static int do_list_to_integer(Process *p, Eterm orig_list, unsigned_val(CAR(list_val(lst))) > '9') { break; } - i = i * 10; - i = i + unsigned_val(CAR(list_val(lst))) - '0'; + ui = ui * 10; + ui = ui + unsigned_val(CAR(list_val(lst))) - '0'; n++; lst = CDR(list_val(lst)); if (is_nil(lst)) { @@ -2850,7 +2947,8 @@ static int do_list_to_integer(Process *p, Eterm orig_list, */ if (n <= SMALL_DIGITS) { /* It must be small */ - if (neg) i = -i; + if (neg) i = -(Sint)ui; + else i = (Sint)ui; res = make_small(i); } else { lg2 = (n+1)*230/69+1; @@ -4817,6 +4915,10 @@ void erts_init_bif(void) #endif , &bif_return_trap); + erts_init_trap_export(&dsend_continue_trap_export, + am_erts_internal, am_dsend_continue_trap, 1, + dsend_continue_trap_1); + flush_monitor_message_trap = erts_export_put(am_erlang, am_flush_monitor_message, 2); diff --git a/erts/emulator/beam/bif.h b/erts/emulator/beam/bif.h index 72c55ccb55..7b69b39511 100644 --- a/erts/emulator/beam/bif.h +++ b/erts/emulator/beam/bif.h @@ -465,6 +465,8 @@ erts_bif_prep_await_proc_exit_apply_trap(Process *c_p, Eterm args[], int nargs); +#ifdef ERL_WANT_HIPE_BIF_WRAPPER__ + #ifndef HIPE #define HIPE_WRAPPER_BIF_DISABLE_GC(BIF_NAME, ARITY) @@ -509,6 +511,7 @@ BIF_RETTYPE hipe_wrapper_ ## BIF_NAME ## _ ## ARITY (Process* c_p, \ #endif +#endif /* ERL_WANT_HIPE_BIF_WRAPPER__ */ #include "erl_bif_table.h" diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab index e68b8e6274..55ac778475 100644 --- a/erts/emulator/beam/bif.tab +++ b/erts/emulator/beam/bif.tab @@ -578,7 +578,7 @@ bif io:printable_range/0 bif os:unsetenv/1 # -# New in R17A +# New in 17.0 # bif re:inspect/2 @@ -601,9 +601,16 @@ bif maps:values/1 bif erts_internal:cmp_term/2 # -# New in 17.1. +# New in 17.1 # + bif erlang:fun_info_mfa/1 + +# New in 18.0 +# + +bif erlang:get_keys/0 + # # Obsolete # diff --git a/erts/emulator/beam/big.c b/erts/emulator/beam/big.c index a8710dd910..de7d370938 100644 --- a/erts/emulator/beam/big.c +++ b/erts/emulator/beam/big.c @@ -274,10 +274,9 @@ _b = _b << _s; \ _vn1 = _b >> H_EXP; \ _vn0 = _b & LO_MASK; \ - /* Sometimes _s is 0 which triggers undefined behaviour for the \ - (_a0>>(D_EXP-_s)) shift, but this is ok because the \ - & -s will make it all to 0 later anyways. */ \ - _un32 = (_a1 << _s) | ((_a0>>(D_EXP-_s)) & (-_s >> (D_EXP-1))); \ + /* If needed to avoid undefined behaviour */ \ + if (_s) _un32 = (_a1 << _s) | ((_a0>>(D_EXP-_s)) & (-_s >> (D_EXP-1))); \ + else _un32 = _a1; \ _un10 = _a0 << _s; \ _un1 = _un10 >> H_EXP; \ _un0 = _un10 & LO_MASK; \ diff --git a/erts/emulator/beam/binary.c b/erts/emulator/beam/binary.c index f50d484576..cc0b3b9b6c 100644 --- a/erts/emulator/beam/binary.c +++ b/erts/emulator/beam/binary.c @@ -26,7 +26,9 @@ #include "global.h" #include "erl_process.h" #include "error.h" +#define ERL_WANT_HIPE_BIF_WRAPPER__ #include "bif.h" +#undef ERL_WANT_HIPE_BIF_WRAPPER__ #include "big.h" #include "erl_binary.h" #include "erl_bits.h" @@ -83,8 +85,6 @@ new_binary(Process *p, byte *buf, Uint len) * Allocate the binary struct itself. */ bptr = erts_bin_nrml_alloc(len); - bptr->flags = 0; - bptr->orig_size = len; erts_refc_init(&bptr->refc, 1); if (buf != NULL) { sys_memcpy(bptr->orig_bytes, buf, len); @@ -122,8 +122,6 @@ Eterm erts_new_mso_binary(Process *p, byte *buf, int len) * Allocate the binary struct itself. */ bptr = erts_bin_nrml_alloc(len); - bptr->flags = 0; - bptr->orig_size = len; erts_refc_init(&bptr->refc, 1); if (buf != NULL) { sys_memcpy(bptr->orig_bytes, buf, len); @@ -177,7 +175,6 @@ erts_realloc_binary(Eterm bin, size_t size) } else { /* REFC */ ProcBin* pb = (ProcBin *) bval; Binary* newbin = erts_bin_realloc(pb->val, size); - newbin->orig_size = size; pb->val = newbin; pb->size = size; pb->bytes = (byte*) newbin->orig_bytes; diff --git a/erts/emulator/beam/copy.c b/erts/emulator/beam/copy.c index 50548850eb..0010f6a440 100644 --- a/erts/emulator/beam/copy.c +++ b/erts/emulator/beam/copy.c @@ -21,6 +21,8 @@ # include "config.h" #endif +#define ERL_WANT_GC_INTERNALS__ + #include "sys.h" #include "erl_vm.h" #include "global.h" diff --git a/erts/emulator/beam/dist.c b/erts/emulator/beam/dist.c index ec07ddcd9c..bfecac1612 100644 --- a/erts/emulator/beam/dist.c +++ b/erts/emulator/beam/dist.c @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2013. All Rights Reserved. + * Copyright Ericsson AB 1996-2014. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -119,7 +119,7 @@ Export* dmonitor_p_trap = NULL; /* forward declarations */ static void clear_dist_entry(DistEntry*); -static int dsig_send(ErtsDSigData *, Eterm, Eterm, int); +static int dsig_send_ctl(ErtsDSigData* dsdp, Eterm ctl, int force_busy); static void send_nodes_mon_msgs(Process *, Eterm, Eterm, Eterm, Eterm); static void init_nodes_monitors(void); @@ -622,9 +622,7 @@ alloc_dist_obuf(Uint size) ErtsDistOutputBuf *obuf; Uint obuf_size = sizeof(ErtsDistOutputBuf)+sizeof(byte)*(size-1); Binary *bin = erts_bin_drv_alloc(obuf_size); - bin->flags = BIN_FLAG_DRV; erts_refc_init(&bin->refc, 1); - bin->orig_size = (SWord) obuf_size; obuf = (ErtsDistOutputBuf *) &bin->orig_bytes[0]; #ifdef DEBUG obuf->dbg_pattern = ERTS_DIST_OUTPUT_BUF_DBG_PATTERN; @@ -709,6 +707,55 @@ static void clear_dist_entry(DistEntry *dep) } } +void erts_dsend_context_dtor(Binary* ctx_bin) +{ + ErtsSendContext* ctx = ERTS_MAGIC_BIN_DATA(ctx_bin); + switch (ctx->dss.phase) { + case ERTS_DSIG_SEND_PHASE_MSG_SIZE: + DESTROY_SAVED_ESTACK(&ctx->dss.u.sc.estack); + break; + case ERTS_DSIG_SEND_PHASE_MSG_ENCODE: + DESTROY_SAVED_WSTACK(&ctx->dss.u.ec.wstack); + break; + default:; + } + if (ctx->dss.phase >= ERTS_DSIG_SEND_PHASE_ALLOC && ctx->dss.obuf) { + free_dist_obuf(ctx->dss.obuf); + } + if (ctx->dep_to_deref) + erts_deref_dist_entry(ctx->dep_to_deref); +} + +Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx) +{ + struct exported_ctx { + ErtsSendContext ctx; + ErtsAtomCacheMap acm; + }; + Binary* ctx_bin = erts_create_magic_binary(sizeof(struct exported_ctx), + erts_dsend_context_dtor); + struct exported_ctx* dst = ERTS_MAGIC_BIN_DATA(ctx_bin); + Uint ctl_size = !HALFWORD_HEAP ? 0 : (arityval(ctx->ctl_heap[0]) + 1); + Eterm* hp = HAlloc(p, ctl_size + PROC_BIN_SIZE); + + sys_memcpy(&dst->ctx, ctx, sizeof(ErtsSendContext)); + ASSERT(ctx->dss.ctl == make_tuple(ctx->ctl_heap)); +#if !HALFWORD_HEAP + dst->ctx.dss.ctl = make_tuple(dst->ctx.ctl_heap); +#else + /* Must put control tuple in low mem */ + sys_memcpy(hp, ctx->ctl_heap, ctl_size*sizeof(Eterm)); + dst->ctx.dss.ctl = make_tuple(hp); + hp += ctl_size; +#endif + if (ctx->dss.acmp) { + sys_memcpy(&dst->acm, ctx->dss.acmp, sizeof(ErtsAtomCacheMap)); + dst->ctx.dss.acmp = &dst->acm; + } + return erts_mk_magic_binary_term(&hp, &MSO(p), ctx_bin); +} + + /* * The erts_dsig_send_*() functions implemented below, sends asynchronous * distributed signals to other Erlang nodes. Before sending a distributed @@ -731,7 +778,7 @@ erts_dsig_send_link(ErtsDSigData *dsdp, Eterm local, Eterm remote) int res; UseTmpHeapNoproc(4); - res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0); + res = dsig_send_ctl(dsdp, ctl, 0); UnUseTmpHeapNoproc(4); return res; } @@ -744,7 +791,7 @@ erts_dsig_send_unlink(ErtsDSigData *dsdp, Eterm local, Eterm remote) int res; UseTmpHeapNoproc(4); - res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0); + res = dsig_send_ctl(dsdp, ctl, 0); UnUseTmpHeapNoproc(4); return res; } @@ -772,7 +819,7 @@ erts_dsig_send_m_exit(ErtsDSigData *dsdp, Eterm watcher, Eterm watched, erts_smp_de_links_unlock(dsdp->dep); #endif - res = dsig_send(dsdp, ctl, THE_NON_VALUE, 1); + res = dsig_send_ctl(dsdp, ctl, 1); UnUseTmpHeapNoproc(6); return res; } @@ -793,7 +840,7 @@ erts_dsig_send_monitor(ErtsDSigData *dsdp, Eterm watcher, Eterm watched, make_small(DOP_MONITOR_P), watcher, watched, ref); - res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0); + res = dsig_send_ctl(dsdp, ctl, 0); UnUseTmpHeapNoproc(5); return res; } @@ -815,18 +862,17 @@ erts_dsig_send_demonitor(ErtsDSigData *dsdp, Eterm watcher, make_small(DOP_DEMONITOR_P), watcher, watched, ref); - res = dsig_send(dsdp, ctl, THE_NON_VALUE, force); + res = dsig_send_ctl(dsdp, ctl, force); UnUseTmpHeapNoproc(5); return res; } int -erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message) +erts_dsig_send_msg(Eterm remote, Eterm message, ErtsSendContext* ctx) { Eterm ctl; - DeclareTmpHeapNoproc(ctl_heap,5); Eterm token = NIL; - Process *sender = dsdp->proc; + Process *sender = ctx->dsd.proc; int res; #ifdef USE_VM_PROBES Sint tok_label = 0; @@ -838,8 +884,7 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message) DTRACE_CHARBUF(receiver_name, 64); #endif - UseTmpHeapNoproc(5); - if (SEQ_TRACE_TOKEN(sender) != NIL + if (SEQ_TRACE_TOKEN(sender) != NIL #ifdef USE_VM_PROBES && SEQ_TRACE_TOKEN(sender) != am_have_dt_utag #endif @@ -852,7 +897,7 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message) *node_name = *sender_name = *receiver_name = '\0'; if (DTRACE_ENABLED(message_send) || DTRACE_ENABLED(message_send_remote)) { erts_snprintf(node_name, sizeof(DTRACE_CHARBUF_NAME(node_name)), - "%T", dsdp->dep->sysname); + "%T", ctx->dsd.dep->sysname); erts_snprintf(sender_name, sizeof(DTRACE_CHARBUF_NAME(sender_name)), "%T", sender->common.id); erts_snprintf(receiver_name, sizeof(DTRACE_CHARBUF_NAME(receiver_name)), @@ -867,26 +912,28 @@ erts_dsig_send_msg(ErtsDSigData *dsdp, Eterm remote, Eterm message) #endif if (token != NIL) - ctl = TUPLE4(&ctl_heap[0], + ctl = TUPLE4(&ctx->ctl_heap[0], make_small(DOP_SEND_TT), am_Cookie, remote, token); else - ctl = TUPLE3(&ctl_heap[0], make_small(DOP_SEND), am_Cookie, remote); + ctl = TUPLE3(&ctx->ctl_heap[0], make_small(DOP_SEND), am_Cookie, remote); DTRACE6(message_send, sender_name, receiver_name, msize, tok_label, tok_lastcnt, tok_serial); DTRACE7(message_send_remote, sender_name, node_name, receiver_name, msize, tok_label, tok_lastcnt, tok_serial); - res = dsig_send(dsdp, ctl, message, 0); - UnUseTmpHeapNoproc(5); + ctx->dss.ctl = ctl; + ctx->dss.msg = message; + ctx->dss.force_busy = 0; + res = erts_dsig_send(&ctx->dsd, &ctx->dss); return res; } int -erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message) +erts_dsig_send_reg_msg(Eterm remote_name, Eterm message, + ErtsSendContext* ctx) { Eterm ctl; - DeclareTmpHeapNoproc(ctl_heap,6); Eterm token = NIL; - Process *sender = dsdp->proc; + Process *sender = ctx->dsd.proc; int res; #ifdef USE_VM_PROBES Sint tok_label = 0; @@ -898,7 +945,6 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message) DTRACE_CHARBUF(receiver_name, 128); #endif - UseTmpHeapNoproc(6); if (SEQ_TRACE_TOKEN(sender) != NIL #ifdef USE_VM_PROBES && SEQ_TRACE_TOKEN(sender) != am_have_dt_utag @@ -912,7 +958,7 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message) *node_name = *sender_name = *receiver_name = '\0'; if (DTRACE_ENABLED(message_send) || DTRACE_ENABLED(message_send_remote)) { erts_snprintf(node_name, sizeof(DTRACE_CHARBUF_NAME(node_name)), - "%T", dsdp->dep->sysname); + "%T", ctx->dsd.dep->sysname); erts_snprintf(sender_name, sizeof(DTRACE_CHARBUF_NAME(sender_name)), "%T", sender->common.id); erts_snprintf(receiver_name, sizeof(DTRACE_CHARBUF_NAME(receiver_name)), @@ -927,17 +973,19 @@ erts_dsig_send_reg_msg(ErtsDSigData *dsdp, Eterm remote_name, Eterm message) #endif if (token != NIL) - ctl = TUPLE5(&ctl_heap[0], make_small(DOP_REG_SEND_TT), + ctl = TUPLE5(&ctx->ctl_heap[0], make_small(DOP_REG_SEND_TT), sender->common.id, am_Cookie, remote_name, token); else - ctl = TUPLE4(&ctl_heap[0], make_small(DOP_REG_SEND), + ctl = TUPLE4(&ctx->ctl_heap[0], make_small(DOP_REG_SEND), sender->common.id, am_Cookie, remote_name); DTRACE6(message_send, sender_name, receiver_name, msize, tok_label, tok_lastcnt, tok_serial); DTRACE7(message_send_remote, sender_name, node_name, receiver_name, msize, tok_label, tok_lastcnt, tok_serial); - res = dsig_send(dsdp, ctl, message, 0); - UnUseTmpHeapNoproc(6); + ctx->dss.ctl = ctl; + ctx->dss.msg = message; + ctx->dss.force_busy = 0; + res = erts_dsig_send(&ctx->dsd, &ctx->dss); return res; } @@ -994,7 +1042,7 @@ erts_dsig_send_exit_tt(ErtsDSigData *dsdp, Eterm local, Eterm remote, DTRACE7(process_exit_signal_remote, sender_name, node_name, remote_name, reason_str, tok_label, tok_lastcnt, tok_serial); /* forced, i.e ignore busy */ - res = dsig_send(dsdp, ctl, THE_NON_VALUE, 1); + res = dsig_send_ctl(dsdp, ctl, 1); UnUseTmpHeapNoproc(6); return res; } @@ -1010,7 +1058,7 @@ erts_dsig_send_exit(ErtsDSigData *dsdp, Eterm local, Eterm remote, Eterm reason) ctl = TUPLE4(&ctl_heap[0], make_small(DOP_EXIT), local, remote, reason); /* forced, i.e ignore busy */ - res = dsig_send(dsdp, ctl, THE_NON_VALUE, 1); + res = dsig_send_ctl(dsdp, ctl, 1); UnUseTmpHeapNoproc(5); return res; } @@ -1026,7 +1074,7 @@ erts_dsig_send_exit2(ErtsDSigData *dsdp, Eterm local, Eterm remote, Eterm reason ctl = TUPLE4(&ctl_heap[0], make_small(DOP_EXIT2), local, remote, reason); - res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0); + res = dsig_send_ctl(dsdp, ctl, 0); UnUseTmpHeapNoproc(5); return res; } @@ -1043,7 +1091,7 @@ erts_dsig_send_group_leader(ErtsDSigData *dsdp, Eterm leader, Eterm remote) ctl = TUPLE3(&ctl_heap[0], make_small(DOP_GROUP_LEADER), leader, remote); - res = dsig_send(dsdp, ctl, THE_NON_VALUE, 0); + res = dsig_send_ctl(dsdp, ctl, 0); UnUseTmpHeapNoproc(4); return res; } @@ -1693,194 +1741,235 @@ int erts_net_message(Port *prt, return -1; } -static int -dsig_send(ErtsDSigData *dsdp, Eterm ctl, Eterm msg, int force_busy) +static int dsig_send_ctl(ErtsDSigData* dsdp, Eterm ctl, int force_busy) { + struct erts_dsig_send_context ctx; + int ret; + ctx.ctl = ctl; + ctx.msg = THE_NON_VALUE; + ctx.force_busy = force_busy; + ctx.phase = ERTS_DSIG_SEND_PHASE_INIT; +#ifdef DEBUG + ctx.reds = 1; /* provoke assert below (no reduction count without msg) */ +#endif + ret = erts_dsig_send(dsdp, &ctx); + ASSERT(ret != ERTS_DSIG_SEND_CONTINUE); + return ret; +} + +int +erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx) +{ + int retval; + Sint initial_reds = ctx->reds; Eterm cid; - int suspended = 0; - int resume = 0; - Uint32 pass_through_size; - Uint data_size, dhdr_ext_size; - ErtsAtomCacheMap *acmp; - ErtsDistOutputBuf *obuf; - DistEntry *dep = dsdp->dep; - Uint32 flags = dep->flags; - Process *c_p = dsdp->proc; - if (!c_p || dsdp->no_suspend) - force_busy = 1; + while (1) { + switch (ctx->phase) { + case ERTS_DSIG_SEND_PHASE_INIT: + ctx->flags = dsdp->dep->flags; + ctx->c_p = dsdp->proc; - ERTS_SMP_LC_ASSERT(!c_p - || (ERTS_PROC_LOCK_MAIN - == erts_proc_lc_my_proc_locks(c_p))); + if (!ctx->c_p || dsdp->no_suspend) + ctx->force_busy = 1; - if (!erts_is_alive) - return ERTS_DSIG_SEND_OK; + ERTS_SMP_LC_ASSERT(!ctx->c_p + || (ERTS_PROC_LOCK_MAIN + == erts_proc_lc_my_proc_locks(ctx->c_p))); - if (flags & DFLAG_DIST_HDR_ATOM_CACHE) { - acmp = erts_get_atom_cache_map(c_p); - pass_through_size = 0; - } - else { - acmp = NULL; - pass_through_size = 1; - } + if (!erts_is_alive) + return ERTS_DSIG_SEND_OK; -#ifdef ERTS_DIST_MSG_DBG - erts_fprintf(stderr, ">>%s CTL: %T\n", pass_through_size ? "P" : " ", ctl); - if (is_value(msg)) - erts_fprintf(stderr, " MSG: %T\n", msg); -#endif + if (ctx->flags & DFLAG_DIST_HDR_ATOM_CACHE) { + ctx->acmp = erts_get_atom_cache_map(ctx->c_p); + ctx->pass_through_size = 0; + } + else { + ctx->acmp = NULL; + ctx->pass_through_size = 1; + } - data_size = pass_through_size; - erts_reset_atom_cache_map(acmp); - data_size += erts_encode_dist_ext_size(ctl, flags, acmp); - if (is_value(msg)) - data_size += erts_encode_dist_ext_size(msg, flags, acmp); - erts_finalize_atom_cache_map(acmp, flags); + #ifdef ERTS_DIST_MSG_DBG + erts_fprintf(stderr, ">>%s CTL: %T\n", ctx->pass_through_size ? "P" : " ", ctx->ctl); + if (is_value(msg)) + erts_fprintf(stderr, " MSG: %T\n", msg); + #endif + + ctx->data_size = ctx->pass_through_size; + erts_reset_atom_cache_map(ctx->acmp); + erts_encode_dist_ext_size(ctx->ctl, ctx->flags, ctx->acmp, &ctx->data_size); + + if (is_value(ctx->msg)) { + ctx->u.sc.estack.start = NULL; + ctx->u.sc.flags = ctx->flags; + ctx->u.sc.level = 0; + ctx->phase = ERTS_DSIG_SEND_PHASE_MSG_SIZE; + } else { + ctx->phase = ERTS_DSIG_SEND_PHASE_ALLOC; + } + break; - dhdr_ext_size = erts_encode_ext_dist_header_size(acmp); - data_size += dhdr_ext_size; + case ERTS_DSIG_SEND_PHASE_MSG_SIZE: + if (erts_encode_dist_ext_size_int(ctx->msg, ctx, &ctx->data_size)) { + retval = ERTS_DSIG_SEND_CONTINUE; + goto done; + } - obuf = alloc_dist_obuf(data_size); - obuf->ext_endp = &obuf->data[0] + pass_through_size + dhdr_ext_size; + ctx->phase = ERTS_DSIG_SEND_PHASE_ALLOC; + case ERTS_DSIG_SEND_PHASE_ALLOC: + erts_finalize_atom_cache_map(ctx->acmp, ctx->flags); + + ctx->dhdr_ext_size = erts_encode_ext_dist_header_size(ctx->acmp); + ctx->data_size += ctx->dhdr_ext_size; + + ctx->obuf = alloc_dist_obuf(ctx->data_size); + ctx->obuf->ext_endp = &ctx->obuf->data[0] + ctx->pass_through_size + ctx->dhdr_ext_size; + + /* Encode internal version of dist header */ + ctx->obuf->extp = erts_encode_ext_dist_header_setup(ctx->obuf->ext_endp, ctx->acmp); + /* Encode control message */ + erts_encode_dist_ext(ctx->ctl, &ctx->obuf->ext_endp, ctx->flags, ctx->acmp, NULL, NULL); + if (is_value(ctx->msg)) { + ctx->u.ec.flags = ctx->flags; + ctx->u.ec.level = 0; + ctx->u.ec.wstack.wstart = NULL; + ctx->phase = ERTS_DSIG_SEND_PHASE_MSG_ENCODE; + } else { + ctx->phase = ERTS_DSIG_SEND_PHASE_FIN; + } + break; - /* Encode internal version of dist header */ - obuf->extp = erts_encode_ext_dist_header_setup(obuf->ext_endp, acmp); - /* Encode control message */ - erts_encode_dist_ext(ctl, &obuf->ext_endp, flags, acmp); - if (is_value(msg)) { - /* Encode message */ - erts_encode_dist_ext(msg, &obuf->ext_endp, flags, acmp); - } + case ERTS_DSIG_SEND_PHASE_MSG_ENCODE: + if (erts_encode_dist_ext(ctx->msg, &ctx->obuf->ext_endp, ctx->flags, ctx->acmp, &ctx->u.ec, &ctx->reds)) { + retval = ERTS_DSIG_SEND_CONTINUE; + goto done; + } - ASSERT(obuf->extp < obuf->ext_endp); - ASSERT(&obuf->data[0] <= obuf->extp - pass_through_size); - ASSERT(obuf->ext_endp <= &obuf->data[0] + data_size); + ctx->phase = ERTS_DSIG_SEND_PHASE_FIN; + case ERTS_DSIG_SEND_PHASE_FIN: { + DistEntry *dep = dsdp->dep; + int suspended = 0; + int resume = 0; - data_size = obuf->ext_endp - obuf->extp; + ASSERT(ctx->obuf->extp < ctx->obuf->ext_endp); + ASSERT(&ctx->obuf->data[0] <= ctx->obuf->extp - ctx->pass_through_size); + ASSERT(ctx->obuf->ext_endp <= &ctx->obuf->data[0] + ctx->data_size); - /* - * Signal encoded; now verify that the connection still exists, - * and if so enqueue the signal and schedule it for send. - */ - obuf->next = NULL; - erts_smp_de_rlock(dep); - cid = dep->cid; - if (cid != dsdp->cid - || dep->connection_id != dsdp->connection_id - || dep->status & ERTS_DE_SFLG_EXITING) { - /* Not the same connection as when we started; drop message... */ - erts_smp_de_runlock(dep); - free_dist_obuf(obuf); - } - else { - ErtsProcList *plp = NULL; - erts_smp_mtx_lock(&dep->qlock); - dep->qsize += size_obuf(obuf); - if (dep->qsize >= erts_dist_buf_busy_limit) - dep->qflgs |= ERTS_DE_QFLG_BUSY; - if (!force_busy && (dep->qflgs & ERTS_DE_QFLG_BUSY)) { - erts_smp_mtx_unlock(&dep->qlock); + ctx->data_size = ctx->obuf->ext_endp - ctx->obuf->extp; - plp = erts_proclist_create(c_p); - erts_suspend(c_p, ERTS_PROC_LOCK_MAIN, NULL); - suspended = 1; - erts_smp_mtx_lock(&dep->qlock); - } + /* + * Signal encoded; now verify that the connection still exists, + * and if so enqueue the signal and schedule it for send. + */ + ctx->obuf->next = NULL; + erts_smp_de_rlock(dep); + cid = dep->cid; + if (cid != dsdp->cid + || dep->connection_id != dsdp->connection_id + || dep->status & ERTS_DE_SFLG_EXITING) { + /* Not the same connection as when we started; drop message... */ + erts_smp_de_runlock(dep); + free_dist_obuf(ctx->obuf); + } + else { + ErtsProcList *plp = NULL; + erts_smp_mtx_lock(&dep->qlock); + dep->qsize += size_obuf(ctx->obuf); + if (dep->qsize >= erts_dist_buf_busy_limit) + dep->qflgs |= ERTS_DE_QFLG_BUSY; + if (!ctx->force_busy && (dep->qflgs & ERTS_DE_QFLG_BUSY)) { + erts_smp_mtx_unlock(&dep->qlock); + + plp = erts_proclist_create(ctx->c_p); + erts_suspend(ctx->c_p, ERTS_PROC_LOCK_MAIN, NULL); + suspended = 1; + erts_smp_mtx_lock(&dep->qlock); + } - /* Enqueue obuf on dist entry */ - if (dep->out_queue.last) - dep->out_queue.last->next = obuf; - else - dep->out_queue.first = obuf; - dep->out_queue.last = obuf; + /* Enqueue obuf on dist entry */ + if (dep->out_queue.last) + dep->out_queue.last->next = ctx->obuf; + else + dep->out_queue.first = ctx->obuf; + dep->out_queue.last = ctx->obuf; + + if (!ctx->force_busy) { + if (!(dep->qflgs & ERTS_DE_QFLG_BUSY)) { + if (suspended) + resume = 1; /* was busy when we started, but isn't now */ + #ifdef USE_VM_PROBES + if (resume && DTRACE_ENABLED(dist_port_not_busy)) { + DTRACE_CHARBUF(port_str, 64); + DTRACE_CHARBUF(remote_str, 64); + + erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), + "%T", cid); + erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)), + "%T", dep->sysname); + DTRACE3(dist_port_not_busy, erts_this_node_sysname, + port_str, remote_str); + } + #endif + } + else { + /* Enqueue suspended process on dist entry */ + ASSERT(plp); + erts_proclist_store_last(&dep->suspended, plp); + } + } - if (!force_busy) { - if (!(dep->qflgs & ERTS_DE_QFLG_BUSY)) { - if (suspended) - resume = 1; /* was busy when we started, but isn't now */ -#ifdef USE_VM_PROBES - if (resume && DTRACE_ENABLED(dist_port_not_busy)) { - DTRACE_CHARBUF(port_str, 64); - DTRACE_CHARBUF(remote_str, 64); - - erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), - "%T", cid); - erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)), - "%T", dep->sysname); - DTRACE3(dist_port_not_busy, erts_this_node_sysname, - port_str, remote_str); - } -#endif + erts_smp_mtx_unlock(&dep->qlock); + erts_schedule_dist_command(NULL, dep); + erts_smp_de_runlock(dep); + + if (resume) { + erts_resume(ctx->c_p, ERTS_PROC_LOCK_MAIN); + erts_proclist_destroy(plp); + /* + * Note that the calling process still have to yield as if it + * suspended. If not, the calling process could later be + * erroneously scheduled when it shouldn't be. + */ + } } - else { - /* Enqueue suspended process on dist entry */ - ASSERT(plp); - erts_proclist_store_last(&dep->suspended, plp); + ctx->obuf = NULL; + + if (suspended) { + #ifdef USE_VM_PROBES + if (!resume && DTRACE_ENABLED(dist_port_busy)) { + DTRACE_CHARBUF(port_str, 64); + DTRACE_CHARBUF(remote_str, 64); + DTRACE_CHARBUF(pid_str, 16); + + erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), "%T", cid); + erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)), + "%T", dep->sysname); + erts_snprintf(pid_str, sizeof(DTRACE_CHARBUF_NAME(pid_str)), + "%T", ctx->c_p->common.id); + DTRACE4(dist_port_busy, erts_this_node_sysname, + port_str, remote_str, pid_str); + } + #endif + if (!resume && erts_system_monitor_flags.busy_dist_port) + monitor_generic(ctx->c_p, am_busy_dist_port, cid); + retval = ERTS_DSIG_SEND_YIELD; + } else { + retval = ERTS_DSIG_SEND_OK; } + goto done; } - - erts_smp_mtx_unlock(&dep->qlock); - erts_schedule_dist_command(NULL, dep); - erts_smp_de_runlock(dep); - - if (resume) { - erts_resume(c_p, ERTS_PROC_LOCK_MAIN); - erts_proclist_destroy(plp); - /* - * Note that the calling process still have to yield as if it - * suspended. If not, the calling process could later be - * erroneously scheduled when it shouldn't be. - */ + default: + erl_exit(ERTS_ABORT_EXIT, "dsig_send invalid phase (%d)\n", (int)ctx->phase); } } - if (c_p) { - int reds; - /* - * Bump reductions on calling process. - * - * This is the reduction cost: Always a base cost of 8 reductions - * plus 16 reductions per kilobyte generated external data. - */ - - data_size >>= (10-4); -#if defined(ARCH_64) && !HALFWORD_HEAP - data_size &= 0x003fffffffffffff; -#elif defined(ARCH_32) || HALFWORD_HEAP - data_size &= 0x003fffff; -#else -# error "Ohh come on ... !?!" -#endif - reds = 8 + ((int) data_size > 1000000 ? 1000000 : (int) data_size); - BUMP_REDS(c_p, reds); - } - - if (suspended) { -#ifdef USE_VM_PROBES - if (!resume && DTRACE_ENABLED(dist_port_busy)) { - DTRACE_CHARBUF(port_str, 64); - DTRACE_CHARBUF(remote_str, 64); - DTRACE_CHARBUF(pid_str, 16); - - erts_snprintf(port_str, sizeof(DTRACE_CHARBUF_NAME(port_str)), "%T", cid); - erts_snprintf(remote_str, sizeof(DTRACE_CHARBUF_NAME(remote_str)), - "%T", dep->sysname); - erts_snprintf(pid_str, sizeof(DTRACE_CHARBUF_NAME(pid_str)), - "%T", c_p->common.id); - DTRACE4(dist_port_busy, erts_this_node_sysname, - port_str, remote_str, pid_str); - } -#endif - if (!resume && erts_system_monitor_flags.busy_dist_port) - monitor_generic(c_p, am_busy_dist_port, cid); - return ERTS_DSIG_SEND_YIELD; +done: + if (ctx->msg && ctx->c_p) { + BUMP_REDS(ctx->c_p, (initial_reds - ctx->reds) / TERM_TO_BINARY_LOOP_FACTOR); } - return ERTS_DSIG_SEND_OK; + return retval; } - static Uint dist_port_command(Port *prt, ErtsDistOutputBuf *obuf) { diff --git a/erts/emulator/beam/dist.h b/erts/emulator/beam/dist.h index f32b999198..2a2ba0c83f 100644 --- a/erts/emulator/beam/dist.h +++ b/erts/emulator/beam/dist.h @@ -22,6 +22,7 @@ #include "erl_process.h" #include "erl_node_tables.h" +#include "zlib.h" #define DFLAG_PUBLISHED 0x01 #define DFLAG_ATOM_CACHE 0x02 @@ -264,17 +265,105 @@ erts_destroy_dist_link(ErtsDistLinkData *dldp) #endif + + +/* Define for testing */ +/* #define EXTREME_TTB_TRAPPING 1 */ + +#ifndef EXTREME_TTB_TRAPPING +#define TERM_TO_BINARY_LOOP_FACTOR 32 +#else +#define TERM_TO_BINARY_LOOP_FACTOR 1 +#endif + +typedef enum { TTBSize, TTBEncode, TTBCompress } TTBState; +typedef struct TTBSizeContext_ { + Uint flags; + int level; + Uint result; + Eterm obj; + ErtsEStack estack; +} TTBSizeContext; + +typedef struct TTBEncodeContext_ { + Uint flags; + int level; + byte* ep; + Eterm obj; + ErtsWStack wstack; + Binary *result_bin; +} TTBEncodeContext; + +typedef struct { + Uint real_size; + Uint dest_len; + byte *dbytes; + Binary *result_bin; + Binary *destination_bin; + z_stream stream; +} TTBCompressContext; + +typedef struct { + int alive; + TTBState state; + union { + TTBSizeContext sc; + TTBEncodeContext ec; + TTBCompressContext cc; + } s; +} TTBContext; + +enum erts_dsig_send_phase { + ERTS_DSIG_SEND_PHASE_INIT, + ERTS_DSIG_SEND_PHASE_MSG_SIZE, + ERTS_DSIG_SEND_PHASE_ALLOC, + ERTS_DSIG_SEND_PHASE_MSG_ENCODE, + ERTS_DSIG_SEND_PHASE_FIN +}; + +struct erts_dsig_send_context { + enum erts_dsig_send_phase phase; + Sint reds; + + Eterm ctl; + Eterm msg; + int force_busy; + Uint32 pass_through_size; + Uint data_size, dhdr_ext_size; + ErtsAtomCacheMap *acmp; + ErtsDistOutputBuf *obuf; + Uint32 flags; + Process *c_p; + union { + TTBSizeContext sc; + TTBEncodeContext ec; + }u; +}; + +typedef struct { + int suspend; + + Eterm ctl_heap[6]; + ErtsDSigData dsd; + DistEntry* dep_to_deref; + struct erts_dsig_send_context dss; + + Eterm return_term; +}ErtsSendContext; + + /* * erts_dsig_send_* return values. */ #define ERTS_DSIG_SEND_OK 0 #define ERTS_DSIG_SEND_YIELD 1 +#define ERTS_DSIG_SEND_CONTINUE 2 extern int erts_dsig_send_link(ErtsDSigData *, Eterm, Eterm); -extern int erts_dsig_send_msg(ErtsDSigData *, Eterm, Eterm); +extern int erts_dsig_send_msg(Eterm, Eterm, ErtsSendContext*); extern int erts_dsig_send_exit_tt(ErtsDSigData *, Eterm, Eterm, Eterm, Eterm); extern int erts_dsig_send_unlink(ErtsDSigData *, Eterm, Eterm); -extern int erts_dsig_send_reg_msg(ErtsDSigData *, Eterm, Eterm); +extern int erts_dsig_send_reg_msg(Eterm, Eterm, ErtsSendContext*); extern int erts_dsig_send_group_leader(ErtsDSigData *, Eterm, Eterm); extern int erts_dsig_send_exit(ErtsDSigData *, Eterm, Eterm, Eterm); extern int erts_dsig_send_exit2(ErtsDSigData *, Eterm, Eterm, Eterm); @@ -282,6 +371,10 @@ extern int erts_dsig_send_demonitor(ErtsDSigData *, Eterm, Eterm, Eterm, int); extern int erts_dsig_send_monitor(ErtsDSigData *, Eterm, Eterm, Eterm); extern int erts_dsig_send_m_exit(ErtsDSigData *, Eterm, Eterm, Eterm, Eterm); +extern int erts_dsig_send(ErtsDSigData *dsdp, struct erts_dsig_send_context* ctx); +extern void erts_dsend_context_dtor(Binary*); +extern Eterm erts_dsend_export_trap_context(Process* p, ErtsSendContext* ctx); + extern int erts_dist_command(Port *prt, int reds); extern void erts_dist_port_not_busy(Port *prt); extern void erts_kill_dist_connection(DistEntry *dep, Uint32); diff --git a/erts/emulator/beam/erl_alloc.types b/erts/emulator/beam/erl_alloc.types index 37354b7f8d..61def65235 100644 --- a/erts/emulator/beam/erl_alloc.types +++ b/erts/emulator/beam/erl_alloc.types @@ -267,7 +267,6 @@ type CODE_IX_LOCK_Q SHORT_LIVED SYSTEM code_ix_lock_q type PROC_INTERVAL LONG_LIVED SYSTEM process_interval type BUSY_CALLER_TAB SHORT_LIVED SYSTEM busy_caller_table type BUSY_CALLER SHORT_LIVED SYSTEM busy_caller -type PORT_DATA_HEAP STANDARD SYSTEM port_data_heap type PROC_SYS_TSK SHORT_LIVED PROCESSES proc_sys_task type PROC_SYS_TSK_QS SHORT_LIVED PROCESSES proc_sys_task_queues @@ -364,6 +363,7 @@ type NLINK_SH STANDARD_LOW PROCESSES nlink_sh type AINFO_REQ STANDARD_LOW SYSTEM alloc_info_request type SCHED_WTIME_REQ STANDARD_LOW SYSTEM sched_wall_time_request type GC_INFO_REQ STANDARD_LOW SYSTEM gc_info_request +type PORT_DATA_HEAP STANDARD_LOW SYSTEM port_data_heap +else # "fullword" @@ -383,6 +383,7 @@ type NLINK_SH FIXED_SIZE PROCESSES nlink_sh type AINFO_REQ SHORT_LIVED SYSTEM alloc_info_request type SCHED_WTIME_REQ SHORT_LIVED SYSTEM sched_wall_time_request type GC_INFO_REQ SHORT_LIVED SYSTEM gc_info_request +type PORT_DATA_HEAP STANDARD SYSTEM port_data_heap +endif @@ -397,6 +398,7 @@ 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 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 @@ -413,6 +415,8 @@ type CS_PROG_PATH LONG_LIVED SYSTEM cs_prog_path type ENVIRONMENT TEMPORARY SYSTEM environment type PUTENV_STR SYSTEM SYSTEM putenv_string type PRT_REP_EXIT STANDARD SYSTEM port_report_exit +type SYS_BLOCKING STANDARD SYSTEM sys_blocking +type SYS_WRITE_BUF TEMPORARY SYSTEM sys_write_buf +endif diff --git a/erts/emulator/beam/erl_alloc_util.c b/erts/emulator/beam/erl_alloc_util.c index a4e164bf51..55052430e1 100644 --- a/erts/emulator/beam/erl_alloc_util.c +++ b/erts/emulator/beam/erl_alloc_util.c @@ -1775,6 +1775,18 @@ handle_delayed_dealloc(Allctr_t *allctr, * data has been overwritten by the queue. */ Carrier_t *crr = FIRST_BLK_TO_MBC(allctr, blk); + + /* Restore word overwritten by the dd-queue as it will be read + * if this carrier is pulled from dc_list by cpool_fetch() + */ + ERTS_ALC_CPOOL_ASSERT(FBLK_TO_MBC(blk) != crr); + ERTS_ALC_CPOOL_ASSERT(sizeof(ErtsAllctrDDBlock_t) == sizeof(void*)); +#ifdef MBC_ABLK_OFFSET_BITS + blk->u.carrier = crr; +#else + blk->carrier = crr; +#endif + ERTS_ALC_CPOOL_ASSERT(ERTS_ALC_IS_CPOOL_ENABLED(allctr)); ERTS_ALC_CPOOL_ASSERT(allctr == crr->cpool.orig_allctr); ERTS_ALC_CPOOL_ASSERT(((erts_aint_t) allctr) diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c index 3bf78adce7..bd0d7c71cc 100644 --- a/erts/emulator/beam/erl_bif_binary.c +++ b/erts/emulator/beam/erl_bif_binary.c @@ -32,7 +32,9 @@ #include "global.h" #include "erl_process.h" #include "error.h" +#define ERL_WANT_HIPE_BIF_WRAPPER__ #include "bif.h" +#undef ERL_WANT_HIPE_BIF_WRAPPER__ #include "big.h" #include "erl_binary.h" #include "erl_bits.h" @@ -2424,8 +2426,6 @@ static BIF_RETTYPE do_binary_copy(Process *p, Eterm bin, Eterm en) } cbs->result = erts_bin_nrml_alloc(target_size); /* Always offheap if trapping */ - cbs->result->flags = 0; - cbs->result->orig_size = target_size; erts_refc_init(&(cbs->result->refc), 1); t = (byte *) cbs->result->orig_bytes; /* No offset or anything */ pos = 0; diff --git a/erts/emulator/beam/erl_bif_info.c b/erts/emulator/beam/erl_bif_info.c index 6efe9d9550..e92842c7d1 100644 --- a/erts/emulator/beam/erl_bif_info.c +++ b/erts/emulator/beam/erl_bif_info.c @@ -115,6 +115,9 @@ static char erts_system_version[] = ("Erlang/OTP " ERLANG_OTP_RELEASE #ifdef ERTS_ENABLE_LOCK_COUNT " [lock-counting]" #endif +#ifdef ERTS_OPCODE_COUNTER_SUPPORT + " [instruction-counting]" +#endif #ifdef PURIFY " [purify-compiled]" #endif @@ -2300,7 +2303,7 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) for (i = num_instructions-1; i >= 0; i--) { res = erts_bld_cons(hpp, hszp, erts_bld_tuple(hpp, hszp, 2, - erts_atom_put(opc[i].name, + erts_atom_put((byte *)opc[i].name, strlen(opc[i].name), ERTS_ATOM_ENC_LATIN1, 1), @@ -2696,6 +2699,9 @@ BIF_RETTYPE system_info_1(BIF_ALIST_1) ? am_disabled : am_enabled); } + else if (ERTS_IS_ATOM_STR("eager_check_io",BIF_ARG_1)) { + BIF_RET(erts_eager_check_io ? am_true : am_false); + } BIF_ERROR(BIF_P, BADARG); } @@ -3304,17 +3310,38 @@ BIF_RETTYPE erts_debug_get_internal_state_1(BIF_ALIST_1) BIF_RET(make_small((Uint) words)); } else if (ERTS_IS_ATOM_STR("check_io_debug", BIF_ARG_1)) { - /* Used by (emulator) */ - int res; + /* Used by driver_SUITE (emulator) */ + Uint sz, *szp; + Eterm res, *hp, **hpp; + int no_errors; + ErtsCheckIoDebugInfo ciodi = {0}; #ifdef HAVE_ERTS_CHECK_IO_DEBUG erts_smp_proc_unlock(BIF_P,ERTS_PROC_LOCK_MAIN); - res = erts_check_io_debug(); + no_errors = erts_check_io_debug(&ciodi); erts_smp_proc_lock(BIF_P,ERTS_PROC_LOCK_MAIN); #else - res = 0; + no_errors = 0; #endif - ASSERT(res >= 0); - BIF_RET(erts_make_integer((Uint) res, BIF_P)); + sz = 0; + szp = &sz; + hpp = NULL; + while (1) { + res = erts_bld_tuple(hpp, szp, 4, + erts_bld_uint(hpp, szp, + (Uint) no_errors), + erts_bld_uint(hpp, szp, + (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)); + if (hpp) + break; + hp = HAlloc(BIF_P, sz); + szp = NULL; + hpp = &hp; + } + BIF_RET(res); } else if (ERTS_IS_ATOM_STR("process_info_args", BIF_ARG_1)) { /* Used by process_SUITE (emulator) */ diff --git a/erts/emulator/beam/erl_bif_port.c b/erts/emulator/beam/erl_bif_port.c index afb33c1cdb..64bd598ba6 100644 --- a/erts/emulator/beam/erl_bif_port.c +++ b/erts/emulator/beam/erl_bif_port.c @@ -493,8 +493,8 @@ void erts_cleanup_port_data(Port *prt) { ASSERT(erts_atomic32_read_nob(&prt->state) & ERTS_PORT_SFLGS_INVALID_LOOKUP); - cleanup_old_port_data(erts_smp_atomic_read_nob(&prt->data)); - erts_smp_atomic_set_nob(&prt->data, (erts_aint_t) THE_NON_VALUE); + cleanup_old_port_data(erts_smp_atomic_xchg_nob(&prt->data, + (erts_aint_t) NULL)); } Uint @@ -554,6 +554,7 @@ BIF_RETTYPE port_set_data_2(BIF_ALIST_2) hp = &pdhp->heap[0]; pdhp->off_heap.first = NULL; pdhp->off_heap.overhead = 0; + pdhp->hsize = hsize; pdhp->data = copy_struct(BIF_ARG_2, hsize, &hp, &pdhp->off_heap); data = (erts_aint_t) pdhp; ASSERT((data & 0x3) == 0); @@ -561,8 +562,14 @@ BIF_RETTYPE port_set_data_2(BIF_ALIST_2) data = erts_smp_atomic_xchg_wb(&prt->data, data); + if (data == (erts_aint_t)NULL) { + /* Port terminated by racing thread */ + data = erts_smp_atomic_xchg_wb(&prt->data, data); + ASSERT(data != (erts_aint_t)NULL); + cleanup_old_port_data(data); + BIF_ERROR(BIF_P, BADARG); + } cleanup_old_port_data(data); - BIF_RET(am_true); } @@ -581,6 +588,8 @@ BIF_RETTYPE port_get_data_1(BIF_ALIST_1) BIF_ERROR(BIF_P, BADARG); data = erts_smp_atomic_read_ddrb(&prt->data); + if (data == (erts_aint_t)NULL) + BIF_ERROR(BIF_P, BADARG); /* Port terminated by racing thread */ if ((data & 0x3) != 0) { res = (Eterm) (UWord) data; diff --git a/erts/emulator/beam/erl_binary.h b/erts/emulator/beam/erl_binary.h index 06dfeb1260..8d264d166e 100644 --- a/erts/emulator/beam/erl_binary.h +++ b/erts/emulator/beam/erl_binary.h @@ -231,41 +231,58 @@ erts_free_aligned_binary_bytes(byte* buf) # define CHICKEN_PAD (sizeof(void*) - 1) #endif +/* Caller must initialize 'refc' +*/ ERTS_GLB_INLINE Binary * erts_bin_drv_alloc_fnf(Uint size) { Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD; - void *res; + Binary *res; + if (bsize < size) /* overflow */ return NULL; res = erts_alloc_fnf(ERTS_ALC_T_DRV_BINARY, bsize); ERTS_CHK_BIN_ALIGNMENT(res); - return (Binary *) res; + if (res) { + res->orig_size = size; + res->flags = BIN_FLAG_DRV; + } + return res; } +/* Caller must initialize 'refc' +*/ ERTS_GLB_INLINE Binary * erts_bin_drv_alloc(Uint size) { Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD; - void *res; + Binary *res; + if (bsize < size) /* overflow */ erts_alloc_enomem(ERTS_ALC_T_DRV_BINARY, size); res = erts_alloc(ERTS_ALC_T_DRV_BINARY, bsize); ERTS_CHK_BIN_ALIGNMENT(res); - return (Binary *) res; + res->orig_size = size; + res->flags = BIN_FLAG_DRV; + return res; } +/* Caller must initialize 'refc' +*/ ERTS_GLB_INLINE Binary * erts_bin_nrml_alloc(Uint size) { Uint bsize = ERTS_SIZEOF_Binary(size) + CHICKEN_PAD; - void *res; + Binary *res; + if (bsize < size) /* overflow */ erts_alloc_enomem(ERTS_ALC_T_BINARY, size); res = erts_alloc(ERTS_ALC_T_BINARY, bsize); ERTS_CHK_BIN_ALIGNMENT(res); - return (Binary *) res; + res->orig_size = size; + res->flags = 0; + return res; } ERTS_GLB_INLINE Binary * @@ -280,6 +297,8 @@ erts_bin_realloc_fnf(Binary *bp, Uint size) return NULL; nbp = erts_realloc_fnf(type, (void *) bp, bsize); ERTS_CHK_BIN_ALIGNMENT(nbp); + if (nbp) + nbp->orig_size = size; return nbp; } @@ -297,6 +316,7 @@ erts_bin_realloc(Binary *bp, Uint size) if (!nbp) erts_realloc_enomem(type, bp, bsize); ERTS_CHK_BIN_ALIGNMENT(nbp); + nbp->orig_size = size; return nbp; } @@ -329,4 +349,4 @@ erts_create_magic_binary(Uint size, void (*destructor)(Binary *)) #endif /* #if ERTS_GLB_INLINE_INCL_FUNC_DEF */ -#endif +#endif /* !__ERL_BINARY_H */ diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c index 73765772c8..71d31c01aa 100644 --- a/erts/emulator/beam/erl_bits.c +++ b/erts/emulator/beam/erl_bits.c @@ -1299,7 +1299,6 @@ erts_bs_append(Process* c_p, Eterm* reg, Uint live, Eterm build_size_term, if (binp->orig_size < pb->size) { Uint new_size = 2*pb->size; binp = erts_bin_realloc(binp, new_size); - binp->orig_size = new_size; pb->val = binp; pb->bytes = (byte *) binp->orig_bytes; } @@ -1371,8 +1370,6 @@ erts_bs_append(Process* c_p, Eterm* reg, Uint live, Eterm build_size_term, * Allocate the binary data struct itself. */ bptr = erts_bin_nrml_alloc(bin_size); - bptr->flags = 0; - bptr->orig_size = bin_size; erts_refc_init(&bptr->refc, 1); erts_current_bin = (byte *) bptr->orig_bytes; @@ -1475,7 +1472,6 @@ erts_bs_private_append(Process* p, Eterm bin, Eterm build_size_term, Uint unit) * is safe to reallocate it. */ binp = erts_bin_realloc(binp, new_size); - binp->orig_size = new_size; pb->val = binp; pb->bytes = (byte *) binp->orig_bytes; } else { @@ -1488,8 +1484,6 @@ erts_bs_private_append(Process* p, Eterm bin, Eterm build_size_term, Uint unit) * binary and copy the contents of the old binary into it. */ Binary* bptr = erts_bin_nrml_alloc(new_size); - bptr->flags = 0; - bptr->orig_size = new_size; erts_refc_init(&bptr->refc, 1); sys_memcpy(bptr->orig_bytes, binp->orig_bytes, binp->orig_size); pb->flags |= PB_IS_WRITABLE | PB_ACTIVE_WRITER; @@ -1537,8 +1531,6 @@ erts_bs_init_writable(Process* p, Eterm sz) * Allocate the binary data struct itself. */ bptr = erts_bin_nrml_alloc(bin_size); - bptr->flags = 0; - bptr->orig_size = bin_size; erts_refc_init(&bptr->refc, 1); /* @@ -1585,9 +1577,7 @@ erts_emasculate_writable_binary(ProcBin* pb) /* Our allocators are 8 byte aligned, i.e., shrinking with less than 8 bytes will have no real effect */ if (unused >= 8) { - Uint new_size = pb->size; binp = erts_bin_realloc(binp, pb->size); - binp->orig_size = new_size; pb->val = binp; pb->bytes = (byte *) binp->orig_bytes; } diff --git a/erts/emulator/beam/erl_db_util.c b/erts/emulator/beam/erl_db_util.c index 3927615e04..b9fd3b208e 100644 --- a/erts/emulator/beam/erl_db_util.c +++ b/erts/emulator/beam/erl_db_util.c @@ -198,11 +198,6 @@ set_match_trace(Process *tracee_p, Eterm fail_term, Eterm tracer, return ret; } - -/* Type checking... */ - -#define BOXED_IS_TUPLE(Boxed) is_arity_value(*boxed_val((Boxed))) - /* ** ** Types and enum's (compiled matches) @@ -218,6 +213,8 @@ typedef enum { matchTuple, matchPushT, matchPushL, + matchPushM, + matchPushK, matchPop, matchBind, matchCmp, @@ -227,11 +224,13 @@ typedef enum { matchEqRef, matchEq, matchList, + matchMap, matchSkip, matchPushC, matchConsA, /* Car is below Cdr */ matchConsB, /* Cdr is below Car (unusual) */ matchMkTuple, + matchMkMap, matchCall0, matchCall1, matchCall2, @@ -856,6 +855,13 @@ static int match_compact(ErlHeapFragment *expr, DMCErrInfo *err_info); static Uint my_size_object(Eterm t); static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap); +/* Guard subroutines */ +static void +dmc_rearrange_constants(DMCContext *context, DMC_STACK_TYPE(UWord) *text, + int textpos, Eterm *p, Uint nelems); +static DMCRet +dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, + Eterm *p, Uint nelems, int *constant); /* Guard compilation */ static void do_emit_constant(DMCContext *context, DMC_STACK_TYPE(UWord) *text, Eterm t); @@ -869,6 +875,9 @@ static DMCRet dmc_tuple(DMCContext *context, DMC_STACK_TYPE(UWord) *text, Eterm t, int *constant); +static DMCRet +dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, + Eterm t, int *constant); static DMCRet dmc_variable(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, @@ -888,12 +897,14 @@ static DMCRet compile_guard_expr(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, Eterm t); -/* match expression subroutine */ +/* match expression subroutines */ static DMCRet dmc_one_term(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(Eterm) *stack, DMC_STACK_TYPE(UWord) *text, Eterm c); +static Eterm +dmc_private_copy(DMCContext *context, Eterm c); #ifdef DMC_DEBUG @@ -1364,7 +1375,51 @@ restart: for (;;) { switch (t & _TAG_PRIMARY_MASK) { case TAG_PRIMARY_BOXED: - if (!BOXED_IS_TUPLE(t)) { + if (is_map(t)) { + num_iters = map_get_size(map_val(t)); + if (!structure_checked) { + DMC_PUSH(text, matchMap); + DMC_PUSH(text, num_iters); + } + structure_checked = 0; + for (i = 0; i < num_iters; ++i) { + Eterm key = map_get_keys(map_val(t))[i]; + if (db_is_variable(key) >= 0) { + if (context.err_info) { + add_dmc_err(context.err_info, + "Variable found in map key.", + -1, 0UL, dmcError); + } + goto error; + } else if (key == am_Underscore) { + if (context.err_info) { + add_dmc_err(context.err_info, + "Underscore found in map key.", + -1, 0UL, dmcError); + } + goto error; + } + DMC_PUSH(text, matchPushK); + ++(context.stack_used); + DMC_PUSH(text, dmc_private_copy(&context, key)); + } + if (context.stack_used > context.stack_need) { + context.stack_need = context.stack_used; + } + for (i = num_iters; i--; ) { + Eterm value = map_get_values(map_val(t))[i]; + DMC_PUSH(text, matchPop); + --(context.stack_used); + res = dmc_one_term(&context, &heap, &stack, &text, + value); + ASSERT(res != retFail); + if (res == retRestart) { + goto restart; + } + } + break; + } + if (!is_tuple(t)) { goto simple_term; } num_iters = arityval(*tuple_val(t)); @@ -1715,10 +1770,8 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, Uint32 *return_flags) { MatchProg *prog = Binary2MatchProg(bprog); - Eterm *ep; - Eterm *tp; + const Eterm *ep, *tp, **sp; Eterm t; - Eterm **sp; Eterm *esp; MatchVariable* variables; BeamInstr *cp; @@ -1808,7 +1861,7 @@ Eterm db_prog_match(Process *c_p, Binary *bprog, restart: ep = &term; esp = (Eterm*)((char*)mpsp->u.heap + prog->stack_offset); - sp = (Eterm **) esp; + sp = (const Eterm **)esp; ret = am_true; do_catch = 0; fail_label = -1; @@ -1887,6 +1940,34 @@ restart: *sp++ = list_val_rel(*ep,base); ++ep; break; + case matchMap: + if (!is_map_rel(*ep, base)) { + FAIL(); + } + n = *pc++; + if (map_get_size(map_val_rel(*ep, base)) < n) { + FAIL(); + } + ep = map_val_rel(*ep, base); + break; + case matchPushM: + if (!is_map_rel(*ep, base)) { + FAIL(); + } + n = *pc++; + if (map_get_size(map_val_rel(*ep, base)) < n) { + FAIL(); + } + *sp++ = map_val_rel(*ep++, base); + break; + case matchPushK: + t = (Eterm) *pc++; + tp = erts_maps_get_rel(t, make_map_rel(ep, base), base); + if (!tp) { + FAIL(); + } + *sp++ = tp; + break; case matchPop: ep = *(--sp); break; @@ -1987,6 +2068,23 @@ restart: } *esp++ = t; break; + case matchMkMap: + n = *pc++; + ehp = HAllocX(build_proc, 1 + MAP_HEADER_SIZE + n, HEAP_XTRA); + t = *ehp++ = *--esp; + { + map_t *m = (map_t *)ehp; + m->thing_word = MAP_HEADER; + m->size = n; + m->keys = t; + } + t = make_map(ehp); + ehp += MAP_HEADER_SIZE; + while (n--) { + *ehp++ = *--esp; + } + *esp++ = t; + break; case matchCall0: bif = (Eterm (*)(Process*, ...)) *pc++; t = (*bif)(build_proc, bif_args); @@ -3168,7 +3266,7 @@ int db_has_variable(Eterm obj) return(db_has_variable(obj)); /* Non wellformed list or [] */ } case TAG_PRIMARY_BOXED: - if (!BOXED_IS_TUPLE(obj)) { + if (!is_tuple(obj)) { return 0; } else { Eterm *tuple = tuple_val(obj); @@ -3243,7 +3341,6 @@ static DMCRet dmc_one_term(DMCContext *context, { Sint n; Eterm *hp; - ErlHeapFragment *tmp_mb; Uint sz, sz2, sz3; Uint i, j; @@ -3334,6 +3431,13 @@ static DMCRet dmc_one_term(DMCContext *context, DMC_PUSH(*text, n); DMC_PUSH(*stack, c); break; + case (_TAG_HEADER_MAP >> _TAG_PRIMARY_SIZE): + n = map_get_size(map_val(c)); + DMC_PUSH(*text, matchPushM); + ++(context->stack_used); + DMC_PUSH(*text, n); + DMC_PUSH(*stack, c); + break; case (_TAG_HEADER_REF >> _TAG_PRIMARY_SIZE): { Eterm* ref_val = internal_ref_val(c); @@ -3415,16 +3519,8 @@ static DMCRet dmc_one_term(DMCContext *context, #endif break; default: /* BINARY, FUN, VECTOR, or EXTERNAL */ - /* - ** Make a private copy... - */ - n = size_object(c); - tmp_mb = new_message_buffer(n); - hp = tmp_mb->mem; DMC_PUSH(*text, matchEqBin); - DMC_PUSH(*text, copy_struct(c, n, &hp, &(tmp_mb->off_heap))); - tmp_mb->next = context->save; - context->save = tmp_mb; + DMC_PUSH(*text, dmc_private_copy(context, c)); break; } break; @@ -3437,6 +3533,22 @@ static DMCRet dmc_one_term(DMCContext *context, } /* +** Make a private copy of a term in a context. +*/ + +static Eterm +dmc_private_copy(DMCContext *context, Eterm c) +{ + Uint n = size_object(c); + ErlHeapFragment *tmp_mb = new_message_buffer(n); + Eterm *hp = tmp_mb->mem; + Eterm copy = copy_struct(c, n, &hp, &(tmp_mb->off_heap)); + tmp_mb->next = context->save; + context->save = tmp_mb; + return copy; +} + +/* ** Match guard compilation */ @@ -3527,57 +3639,78 @@ static DMCRet dmc_list(DMCContext *context, return retOk; } -static DMCRet dmc_tuple(DMCContext *context, - DMCHeap *heap, - DMC_STACK_TYPE(UWord) *text, - Eterm t, - int *constant) +static void +dmc_rearrange_constants(DMCContext *context, DMC_STACK_TYPE(UWord) *text, + int textpos, Eterm *p, Uint nelems) { DMC_STACK_TYPE(UWord) instr_save; + Uint i; + + DMC_INIT_STACK(instr_save); + while (DMC_STACK_NUM(*text) > textpos) { + DMC_PUSH(instr_save, DMC_POP(*text)); + } + for (i = nelems; i--;) { + do_emit_constant(context, text, p[i]); + } + while(!DMC_EMPTY(instr_save)) { + DMC_PUSH(*text, DMC_POP(instr_save)); + } + DMC_FREE(instr_save); +} + +static DMCRet +dmc_array(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, + Eterm *p, Uint nelems, int *constant) +{ int all_constant = 1; int textpos = DMC_STACK_NUM(*text); - Eterm *p = tuple_val(t); - Uint nelems = arityval(*p); Uint i; - int c; - DMCRet ret; /* - ** We remember where we started to layout code, + ** We remember where we started to layout code, ** assume all is constant and back up and restart if not so. - ** The tuple should be laid out with the last element first, - ** so we can memcpy the tuple to the eheap. + ** The array should be laid out with the last element first, + ** so we can memcpy it to the eheap. */ - for (i = nelems; i > 0; --i) { - if ((ret = dmc_expr(context, heap, text, p[i], &c)) != retOk) - return ret; - if (!c && all_constant) { - all_constant = 0; - if (i < nelems) { - Uint j; + for (i = nelems; i--;) { + DMCRet ret; + int c; - /* - * Oops, we need to relayout the constants. - * Save the already laid out instructions. - */ - DMC_INIT_STACK(instr_save); - while (DMC_STACK_NUM(*text) > textpos) - DMC_PUSH(instr_save, DMC_POP(*text)); - for (j = nelems; j > i; --j) - do_emit_constant(context, text, p[j]); - while(!DMC_EMPTY(instr_save)) - DMC_PUSH(*text, DMC_POP(instr_save)); - DMC_FREE(instr_save); - } - } else if (c && !all_constant) { - /* push a constant */ - do_emit_constant(context, text, p[i]); - } + ret = dmc_expr(context, heap, text, p[i], &c); + if (ret != retOk) { + return ret; + } + if (!c && all_constant) { + all_constant = 0; + if (i < nelems - 1) { + dmc_rearrange_constants(context, text, textpos, + p + i + 1, nelems - i - 1); + } + } else if (c && !all_constant) { + do_emit_constant(context, text, p[i]); + } + } + *constant = all_constant; + return retOk; +} + +static DMCRet +dmc_tuple(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, + Eterm t, int *constant) +{ + int all_constant; + Eterm *p = tuple_val(t); + Uint nelems = arityval(*p); + DMCRet ret; + + ret = dmc_array(context, heap, text, p + 1, nelems, &all_constant); + if (ret != retOk) { + return ret; } - if (all_constant) { - *constant = 1; - return retOk; + *constant = 1; + return retOk; } DMC_PUSH(*text, matchMkTuple); DMC_PUSH(*text, nelems); @@ -3586,6 +3719,36 @@ static DMCRet dmc_tuple(DMCContext *context, return retOk; } +static DMCRet +dmc_map(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, + Eterm t, int *constant) +{ + map_t *m = (map_t *)map_val(t); + Eterm *values = map_get_values(m); + int nelems = map_get_size(m); + int constant_values; + DMCRet ret; + + ret = dmc_array(context, heap, text, values, nelems, &constant_values); + if (ret != retOk) { + return ret; + } + if (constant_values) { + *constant = 1; + return retOk; + } + DMC_PUSH(*text, matchPushC); + DMC_PUSH(*text, dmc_private_copy(context, m->keys)); + if (++context->stack_used > context->stack_need) { + context->stack_need = context->stack_used; + } + DMC_PUSH(*text, matchMkMap); + DMC_PUSH(*text, nelems); + context->stack_used -= nelems; + *constant = 0; + return retOk; +} + static DMCRet dmc_whole_expression(DMCContext *context, DMCHeap *heap, DMC_STACK_TYPE(UWord) *text, @@ -4580,7 +4743,10 @@ static DMCRet dmc_expr(DMCContext *context, return ret; break; case TAG_PRIMARY_BOXED: - if (!BOXED_IS_TUPLE(t)) { + if (is_map(t)) { + return dmc_map(context, heap, text, t, constant); + } + if (!is_tuple(t)) { goto simple_term; } p = tuple_val(t); @@ -4855,7 +5021,7 @@ static Eterm my_copy_struct(Eterm t, Eterm **hp, ErlOffHeap* off_heap) *hp += 2; break; case TAG_PRIMARY_BOXED: - if (BOXED_IS_TUPLE(t)) { + if (is_tuple(t)) { if (arityval(*tuple_val(t)) == 1 && is_tuple(a = tuple_val(t)[1])) { Uint i,n; @@ -5126,6 +5292,12 @@ void db_match_dis(Binary *bp) ++t; erts_printf("Tuple\t%beu\n", n); break; + case matchMap: + ++t; + n = *t; + ++t; + erts_printf("Map\t%beu\n", n); + break; case matchPushT: ++t; n = *t; @@ -5136,6 +5308,18 @@ void db_match_dis(Binary *bp) ++t; erts_printf("PushL\n"); break; + case matchPushM: + ++t; + n = *t; + ++t; + erts_printf("PushM\t%beu\n", n); + break; + case matchPushK: + ++t; + p = (Eterm) *t; + ++t; + erts_printf("PushK\t%p (%T)\n", t, p); + break; case matchPop: ++t; erts_printf("Pop\n"); @@ -5252,6 +5436,12 @@ void db_match_dis(Binary *bp) ++t; erts_printf("MkTuple\t%beu\n", n); break; + case matchMkMap: + ++t; + n = *t; + ++t; + erts_printf("MkMapA\t%beu\n", n); + break; case matchOr: ++t; n = *t; diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h index 5ced8c5ca0..f9938fc66c 100644 --- a/erts/emulator/beam/erl_driver.h +++ b/erts/emulator/beam/erl_driver.h @@ -133,7 +133,7 @@ typedef struct { #define ERL_DRV_EXTENDED_MARKER (0xfeeeeeed) #define ERL_DRV_EXTENDED_MAJOR_VERSION 3 -#define ERL_DRV_EXTENDED_MINOR_VERSION 0 +#define ERL_DRV_EXTENDED_MINOR_VERSION 1 /* * The emulator will refuse to load a driver with a major version diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h index 3f829ea7ea..4e8c6dc68b 100644 --- a/erts/emulator/beam/erl_drv_nif.h +++ b/erts/emulator/beam/erl_drv_nif.h @@ -35,6 +35,7 @@ typedef struct { int scheduler_threads; int nif_major_version; int nif_minor_version; + int dirty_scheduler_support; } ErlDrvSysInfo; typedef struct { diff --git a/erts/emulator/beam/erl_gc.c b/erts/emulator/beam/erl_gc.c index 0db42d4325..5f78a7b532 100644 --- a/erts/emulator/beam/erl_gc.c +++ b/erts/emulator/beam/erl_gc.c @@ -20,6 +20,8 @@ # include "config.h" #endif +#define ERL_WANT_GC_INTERNALS__ + #include "sys.h" #include "erl_vm.h" #include "global.h" @@ -2400,7 +2402,6 @@ sweep_off_heap(Process *p, int fullsweep) } pb->val = erts_bin_realloc(pb->val, new_size); - pb->val->orig_size = new_size; pb->bytes = (byte *) pb->val->orig_bytes; } } diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h index 5203dda263..bf0496c112 100644 --- a/erts/emulator/beam/erl_gc.h +++ b/erts/emulator/beam/erl_gc.h @@ -20,10 +20,12 @@ #ifndef __ERL_GC_H__ #define __ERL_GC_H__ -#include "erl_map.h" +#if defined(ERL_WANT_GC_INTERNALS__) || defined(ERTS_DO_INCL_GLB_INLINE_FUNC_DEF) /* GC declarations shared by beam/erl_gc.c and hipe/hipe_gc.c */ +#include "erl_map.h" + #if defined(DEBUG) && !ERTS_GLB_INLINE_INCL_FUNC_DEF # define HARDDEBUG 1 #endif @@ -67,8 +69,6 @@ do { \ #define in_area(ptr,start,nbytes) \ ((UWord)((char*)(ptr) - (char*)(start)) < (nbytes)) -extern Uint erts_test_long_gc_sleep; - #if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG) int within(Eterm *ptr, Process *p); #endif @@ -97,4 +97,33 @@ ERTS_GLB_INLINE Eterm follow_moved(Eterm term) } #endif +#endif /* ERL_GC_C__ || HIPE_GC_C__ */ + +/* + * Global exported + */ + +extern Uint erts_test_long_gc_sleep; + +typedef struct { + Uint64 reclaimed; + Uint64 garbage_cols; +} ErtsGCInfo; + +void erts_gc_info(ErtsGCInfo *gcip); +void erts_init_gc(void); +int erts_garbage_collect(struct process*, int, Eterm*, int); +void erts_garbage_collect_hibernate(struct process* p); +Eterm erts_gc_after_bif_call(struct process* p, Eterm result, Eterm* regs, Uint arity); +void erts_garbage_collect_literals(struct process* p, Eterm* literals, + Uint lit_size, + struct erl_off_heap_header* oh); +Uint erts_next_heap_size(Uint, Uint); +Eterm erts_heap_sizes(struct process* p); + +void erts_offset_off_heap(struct erl_off_heap*, Sint, Eterm*, Eterm*); +void erts_offset_heap_ptr(Eterm*, Uint, Sint, Eterm*, Eterm*); +void erts_offset_heap(Eterm*, Uint, Sint, Eterm*, Eterm*); +void erts_free_heap_frags(struct process* p); + #endif /* __ERL_GC_H__ */ diff --git a/erts/emulator/beam/erl_init.c b/erts/emulator/beam/erl_init.c index 88c4006934..77445ef1ff 100644 --- a/erts/emulator/beam/erl_init.c +++ b/erts/emulator/beam/erl_init.c @@ -161,9 +161,6 @@ int H_MIN_SIZE; /* The minimum heap grain */ int BIN_VH_MIN_SIZE; /* The minimum binary virtual*/ Uint32 erts_debug_flags; /* Debug flags. */ -#ifdef ERTS_OPCODE_COUNTER_SUPPORT -int count_instructions; -#endif int erts_backtrace_depth; /* How many functions to show in a backtrace * in error codes. */ @@ -548,6 +545,8 @@ void erts_usage(void) erts_fprintf(stderr, " see the erl(1) documentation for more info.\n"); erts_fprintf(stderr, "-sct cput set cpu topology,\n"); erts_fprintf(stderr, " see the erl(1) documentation for more info.\n"); + erts_fprintf(stderr, "-secio bool enable/disable eager check I/O scheduling,\n"); + erts_fprintf(stderr, " see the erl(1) documentation for more info.\n"); #if ERTS_HAVE_SCHED_UTIL_BALANCING_SUPPORT_OPT erts_fprintf(stderr, "-sub bool enable/disable scheduler utilization balancing,\n"); #else @@ -1674,6 +1673,22 @@ 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("pp", sub_param)) { arg = get_arg(sub_param+2, argv[i+1], &i); if (sys_strcmp(arg, "true") == 0) @@ -1882,11 +1897,6 @@ erl_start(int argc, char **argv) if (argv[i][2] == 0) { /* -c: documented option */ erts_disable_tolerant_timeofday = 1; } -#ifdef ERTS_OPCODE_COUNTER_SUPPORT - else if (argv[i][2] == 'i') { /* -ci: undcoumented option*/ - count_instructions = 1; - } -#endif break; case 'W': arg = get_arg(argv[i]+2, argv[i+1], &i); diff --git a/erts/emulator/beam/erl_map.c b/erts/emulator/beam/erl_map.c index 5e740aacdd..b2a16eb5ed 100644 --- a/erts/emulator/beam/erl_map.c +++ b/erts/emulator/beam/erl_map.c @@ -113,36 +113,55 @@ BIF_RETTYPE maps_to_list_1(BIF_ALIST_1) { * return value if key *matches* a key in the map */ -int erts_maps_find(Eterm key, Eterm map, Eterm *value) { - - Eterm *ks,*vs; +const Eterm * +#if HALFWORD_HEAP +erts_maps_get_rel(Eterm key, Eterm map, Eterm *map_base) +#else +erts_maps_get(Eterm key, Eterm map) +#endif +{ + Eterm *ks, *vs; map_t *mp; - Uint n,i; + Uint n, i; - mp = (map_t*)map_val(map); + mp = (map_t *)map_val_rel(map, map_base); n = map_get_size(mp); - ks = map_get_keys(mp); + + if (n == 0) { + return NULL; + } + + ks = (Eterm *)tuple_val_rel(mp->keys, map_base) + 1; vs = map_get_values(mp); - for( i = 0; i < n; i++) { - if (EQ(ks[i], key)) { - *value = vs[i]; - return 1; - } + if (is_immed(key)) { + for (i = 0; i < n; i++) { + if (ks[i] == key) { + return &vs[i]; + } + } + } + + for (i = 0; i < n; i++) { + if (eq_rel(ks[i], NULL, key, map_base)) { + return &vs[i]; + } } - return 0; + return NULL; } BIF_RETTYPE maps_find_2(BIF_ALIST_2) { if (is_map(BIF_ARG_2)) { - Eterm *hp, value,res; + Eterm *hp, res; + const Eterm *value; - if (erts_maps_find(BIF_ARG_1, BIF_ARG_2, &value)) { + value = erts_maps_get(BIF_ARG_1, BIF_ARG_2); + if (value) { hp = HAlloc(BIF_P, 3); res = make_tuple(hp); *hp++ = make_arityval(2); *hp++ = am_ok; - *hp++ = value; + *hp++ = *value; BIF_RET(res); } @@ -150,52 +169,22 @@ BIF_RETTYPE maps_find_2(BIF_ALIST_2) { } BIF_ERROR(BIF_P, BADARG); } + /* maps:get/2 * return value if key *matches* a key in the map * exception bad_key if none matches */ - -int erts_maps_get(Eterm key, Eterm map, Eterm *value) { - Eterm *ks,*vs; - map_t *mp; - Uint n,i; - - mp = (map_t*)map_val(map); - n = map_get_size(mp); - - if (n == 0) - return 0; - - ks = map_get_keys(mp); - vs = map_get_values(mp); - - if (is_immed(key)) { - for( i = 0; i < n; i++) { - if (ks[i] == key) { - *value = vs[i]; - return 1; - } - } - } - - for( i = 0; i < n; i++) { - if (EQ(ks[i], key)) { - *value = vs[i]; - return 1; - } - } - return 0; -} - BIF_RETTYPE maps_get_2(BIF_ALIST_2) { if (is_map(BIF_ARG_2)) { Eterm *hp; - Eterm value, error; + Eterm error; + const Eterm *value; char *s_error; - if (erts_maps_get(BIF_ARG_1, BIF_ARG_2, &value)) { - BIF_RET(value); + value = erts_maps_get(BIF_ARG_1, BIF_ARG_2); + if (value) { + BIF_RET(*value); } s_error = "bad_key"; diff --git a/erts/emulator/beam/erl_map.h b/erts/emulator/beam/erl_map.h index cfacb2ec28..2e02ca4677 100644 --- a/erts/emulator/beam/erl_map.h +++ b/erts/emulator/beam/erl_map.h @@ -64,9 +64,17 @@ typedef struct map_s { Eterm erts_maps_put(Process *p, Eterm key, Eterm value, Eterm map); int erts_maps_update(Process *p, Eterm key, Eterm value, Eterm map, Eterm *res); -int erts_maps_find(Eterm key, Eterm map, Eterm *value); -int erts_maps_get(Eterm key, Eterm map, Eterm *value); int erts_maps_remove(Process *p, Eterm key, Eterm map, Eterm *res); int erts_validate_and_sort_map(map_t* map); + +#if HALFWORD_HEAP +const Eterm * +erts_maps_get_rel(Eterm key, Eterm map, Eterm *map_base); +# define erts_maps_get(A, B) erts_maps_get_rel(A, B, NULL) +#else +const Eterm * +erts_maps_get(Eterm key, Eterm map); +# define erts_maps_get_rel(A, B, B_BASE) erts_maps_get(A, B) #endif +#endif diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c index 44914d3681..caa9eba8a7 100644 --- a/erts/emulator/beam/erl_nif.c +++ b/erts/emulator/beam/erl_nif.c @@ -551,9 +551,7 @@ int enif_alloc_binary(size_t size, ErlNifBinary* bin) if (refbin == NULL) { return 0; /* The NIF must take action */ } - refbin->flags = BIN_FLAG_DRV; /* BUGBUG: Flag? */ erts_refc_init(&refbin->refc, 1); - refbin->orig_size = (SWord) size; bin->size = size; bin->data = (unsigned char*) refbin->orig_bytes; @@ -573,7 +571,6 @@ int enif_realloc_binary(ErlNifBinary* bin, size_t size) if (!newbin) { return 0; } - newbin->orig_size = size; bin->ref_bin = newbin; bin->data = (unsigned char*) newbin->orig_bytes; bin->size = size; @@ -1901,16 +1898,6 @@ enif_is_on_dirty_scheduler(ErlNifEnv* env) return ERTS_SCHEDULER_IS_DIRTY(env->proc->scheduler_data); } -int -enif_have_dirty_schedulers() -{ -#ifdef USE_THREADS - return 1; -#else - return 0; -#endif -} - #endif /* ERL_NIF_DIRTY_SCHEDULER_SUPPORT */ /* Maps */ @@ -1967,10 +1954,16 @@ int enif_get_map_value(ErlNifEnv* env, Eterm key, Eterm *value) { + const Eterm *ret; if (is_not_map(map)) { return 0; } - return erts_maps_get(key, map, value); + ret = erts_maps_get(key, map); + if (ret) { + *value = *ret; + return 1; + } + return 0; } int enif_make_map_update(ErlNifEnv* env, diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h index 226fc199a1..849024453c 100644 --- a/erts/emulator/beam/erl_nif.h +++ b/erts/emulator/beam/erl_nif.h @@ -241,21 +241,10 @@ extern TWinDynNifCallbacks WinDynNifCallbacks; # else # define ERL_NIF_INIT_DECL(MODNAME) __declspec(dllexport) ErlNifEntry* nif_init(TWinDynNifCallbacks* callbacks) # endif -# ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT -# define ERL_NIF_INIT_BODY do { \ - memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks)); \ - entry.options = ERL_NIF_DIRTY_NIF_OPTION; \ - } while(0) -# else -# define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks)) -# endif +# define ERL_NIF_INIT_BODY memcpy(&WinDynNifCallbacks,callbacks,sizeof(TWinDynNifCallbacks)) #else # define ERL_NIF_INIT_GLOB -# ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT -# define ERL_NIF_INIT_BODY entry.options = ERL_NIF_DIRTY_NIF_OPTION -# else -# define ERL_NIF_INIT_BODY -# endif +# define ERL_NIF_INIT_BODY # ifdef STATIC_ERLANG_NIF # define ERL_NIF_INIT_DECL(MODNAME) ErlNifEntry* MODNAME ## _nif_init(void) # else @@ -263,6 +252,11 @@ extern TWinDynNifCallbacks WinDynNifCallbacks; # endif #endif +#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT +# define ERL_NIF_ENTRY_OPTIONS ERL_NIF_DIRTY_NIF_OPTION +#else +# define ERL_NIF_ENTRY_OPTIONS 0 +#endif #ifdef __cplusplus } @@ -288,7 +282,8 @@ ERL_NIF_INIT_DECL(NAME) \ sizeof(FUNCS) / sizeof(*FUNCS), \ FUNCS, \ LOAD, RELOAD, UPGRADE, UNLOAD, \ - ERL_NIF_VM_VARIANT \ + ERL_NIF_VM_VARIANT, \ + ERL_NIF_ENTRY_OPTIONS \ }; \ ERL_NIF_INIT_BODY; \ return &entry; \ diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h index be39816a64..630cefae93 100644 --- a/erts/emulator/beam/erl_nif_api_funcs.h +++ b/erts/emulator/beam/erl_nif_api_funcs.h @@ -22,7 +22,7 @@ #endif /* -** WARNING: add new ERL_NIF_API_FUNC_DECL entries at the bottom of the list +** WARNING: Add new ERL_NIF_API_FUNC_DECL entries at the bottom of the list ** to keep compatibility on Windows!!! ** ** And don't forget to increase ERL_NIF_MINOR_VERSION in erl_nif.h @@ -141,12 +141,6 @@ ERL_NIF_API_FUNC_DECL(int,enif_is_number,(ErlNifEnv*, ERL_NIF_TERM term)); ERL_NIF_API_FUNC_DECL(void*,enif_dlopen,(const char* lib, void (*err_handler)(void*,const char*), void* err_arg)); ERL_NIF_API_FUNC_DECL(void*,enif_dlsym,(void* handle, const char* symbol, void (*err_handler)(void*,const char*), void* err_arg)); ERL_NIF_API_FUNC_DECL(int,enif_consume_timeslice,(ErlNifEnv*, int percent)); -ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_schedule_nif,(ErlNifEnv*,const char*,int,ERL_NIF_TERM (*)(ErlNifEnv*,int,const ERL_NIF_TERM[]),int,const ERL_NIF_TERM[])); -#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT -ERL_NIF_API_FUNC_DECL(int,enif_is_on_dirty_scheduler,(ErlNifEnv*)); -ERL_NIF_API_FUNC_DECL(int,enif_have_dirty_schedulers,(void)); -#endif - ERL_NIF_API_FUNC_DECL(int, enif_is_map, (ErlNifEnv* env, ERL_NIF_TERM term)); ERL_NIF_API_FUNC_DECL(int, enif_get_map_size, (ErlNifEnv* env, ERL_NIF_TERM term, size_t *size)); ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM, enif_make_new_map, (ErlNifEnv* env)); @@ -161,12 +155,22 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_is_tail, (ErlNifEnv *env, ErlNifMap ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_next, (ErlNifEnv *env, ErlNifMapIterator *iter)); ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_prev, (ErlNifEnv *env, ErlNifMapIterator *iter)); ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMapIterator *iter, ERL_NIF_TERM *key, ERL_NIF_TERM *value)); - +ERL_NIF_API_FUNC_DECL(ERL_NIF_TERM,enif_schedule_nif,(ErlNifEnv*,const char*,int,ERL_NIF_TERM (*)(ErlNifEnv*,int,const ERL_NIF_TERM[]),int,const ERL_NIF_TERM[])); /* -** Add new entries here to keep compatibility on Windows!!! +** ADD NEW ENTRIES HERE (before this comment) !!! */ + + +/* + * Conditional EXPERIMENTAL stuff always last. + * Must be moved up and made unconditional to support binary backward + * compatibility on Windows. + */ +#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT +ERL_NIF_API_FUNC_DECL(int,enif_is_on_dirty_scheduler,(ErlNifEnv*)); #endif +#endif /* ERL_NIF_API_FUNC_DECL */ /* ** Please keep the ERL_NIF_API_FUNC_MACRO list below in the same order @@ -280,19 +284,12 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMa # define enif_make_int64 ERL_NIF_API_FUNC_MACRO(enif_make_int64) # define enif_make_uint64 ERL_NIF_API_FUNC_MACRO(enif_make_uint64) #endif - # define enif_is_exception ERL_NIF_API_FUNC_MACRO(enif_is_exception) # define enif_make_reverse_list ERL_NIF_API_FUNC_MACRO(enif_make_reverse_list) # define enif_is_number ERL_NIF_API_FUNC_MACRO(enif_is_number) # define enif_dlopen ERL_NIF_API_FUNC_MACRO(enif_dlopen) # define enif_dlsym ERL_NIF_API_FUNC_MACRO(enif_dlsym) # define enif_consume_timeslice ERL_NIF_API_FUNC_MACRO(enif_consume_timeslice) -# define enif_schedule_nif ERL_NIF_API_FUNC_MACRO(enif_schedule_nif) -#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT -# define enif_is_on_dirty_scheduler ERL_NIF_API_FUNC_MACRO(enif_is_on_dirty_scheduler) -# define enif_have_dirty_schedulers ERL_NIF_API_FUNC_MACRO(enif_have_dirty_schedulers) -#endif - # define enif_is_map ERL_NIF_API_FUNC_MACRO(enif_is_map) # define enif_get_map_size ERL_NIF_API_FUNC_MACRO(enif_get_map_size) # define enif_make_new_map ERL_NIF_API_FUNC_MACRO(enif_make_new_map) @@ -307,11 +304,21 @@ ERL_NIF_API_FUNC_DECL(int, enif_map_iterator_get_pair, (ErlNifEnv *env, ErlNifMa # define enif_map_iterator_next ERL_NIF_API_FUNC_MACRO(enif_map_iterator_next) # define enif_map_iterator_prev ERL_NIF_API_FUNC_MACRO(enif_map_iterator_prev) # define enif_map_iterator_get_pair ERL_NIF_API_FUNC_MACRO(enif_map_iterator_get_pair) +# define enif_schedule_nif ERL_NIF_API_FUNC_MACRO(enif_schedule_nif) /* -** Add new entries here +** ADD NEW ENTRIES HERE (before this comment) */ + +/* + * Conditional EXPERIMENTAL stuff always last + * Must be moved up and made unconditional to support binary backward + * compatibility on Windows. + */ +#ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT +# define enif_is_on_dirty_scheduler ERL_NIF_API_FUNC_MACRO(enif_is_on_dirty_scheduler) #endif +#endif /* ERL_NIF_API_FUNC_MACRO */ #if defined(__GNUC__) && !(defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)) diff --git a/erts/emulator/beam/erl_port_task.c b/erts/emulator/beam/erl_port_task.c index 682f6f8f4b..2aa0a27197 100644 --- a/erts/emulator/beam/erl_port_task.c +++ b/erts/emulator/beam/erl_port_task.c @@ -32,6 +32,7 @@ #include "global.h" #include "erl_port_task.h" #include "dist.h" +#include "erl_check_io.h" #include "dtrace-wrapper.h" #include <stdarg.h> @@ -550,6 +551,16 @@ reset_handle(ErtsPortTask *ptp) } static ERTS_INLINE void +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); + } +} + +static ERTS_INLINE void set_handle(ErtsPortTask *ptp, ErtsPortTaskHandle *pthp) { ptp->u.alive.handle = pthp; @@ -1396,10 +1407,7 @@ erts_port_task_schedule(Eterm id, erts_aint32_t act, add_flags; unsigned int prof_runnable_ports; - if (pthp && erts_port_task_is_scheduled(pthp)) { - ASSERT(0); - erts_port_task_abort(pthp); - } + ERTS_LC_ASSERT(!pthp || !erts_port_task_is_scheduled(pthp)); ASSERT(is_internal_port(id)); @@ -1699,8 +1707,6 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) goto aborted_port_task; } - reset_handle(ptp); - if (erts_system_monitor_long_schedule != 0) { start_time = erts_timestamp_millis(); } @@ -1711,6 +1717,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) switch (ptp->type) { case ERTS_PORT_TASK_TIMEOUT: + reset_handle(ptp); reds = ERTS_PORT_REDS_TIMEOUT; if (!(state & ERTS_PORT_SFLGS_DEAD)) { DTRACE_DRIVER(driver_timeout, pp); @@ -1725,6 +1732,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) for input and output */ (*pp->drv_ptr->ready_input)((ErlDrvData) pp->drv_data, ptp->u.alive.td.io.event); + reset_executed_io_task_handle(ptp); io_tasks_executed++; break; case ERTS_PORT_TASK_OUTPUT: @@ -1733,6 +1741,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) DTRACE_DRIVER(driver_ready_output, pp); (*pp->drv_ptr->ready_output)((ErlDrvData) pp->drv_data, ptp->u.alive.td.io.event); + reset_executed_io_task_handle(ptp); io_tasks_executed++; break; case ERTS_PORT_TASK_EVENT: @@ -1742,10 +1751,12 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_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); ASSERT((state & ERTS_PORT_SFLGS_DEAD) == 0); if (!pp->sched.taskq.bpq) reds = ptp->u.alive.td.psig.callback(pp, @@ -1763,6 +1774,7 @@ erts_port_task_execute(ErtsRunQueue *runq, Port **curr_port_pp) break; } case ERTS_PORT_TASK_DIST_CMD: + reset_handle(ptp); reds = erts_dist_command(pp, CONTEXT_REDS - pp->reds); break; default: diff --git a/erts/emulator/beam/erl_port_task.h b/erts/emulator/beam/erl_port_task.h index 9ef0cfcedc..406cd3c492 100644 --- a/erts/emulator/beam/erl_port_task.h +++ b/erts/emulator/beam/erl_port_task.h @@ -156,7 +156,7 @@ erts_port_task_handle_init(ErtsPortTaskHandle *pthp) ERTS_GLB_INLINE int erts_port_task_is_scheduled(ErtsPortTaskHandle *pthp) { - return ((void *) erts_smp_atomic_read_nob(pthp)) != NULL; + return ((void *) erts_smp_atomic_read_acqb(pthp)) != NULL; } ERTS_GLB_INLINE void erts_port_task_pre_init_sched(ErtsPortTaskSched *ptsp, diff --git a/erts/emulator/beam/erl_printf_term.c b/erts/emulator/beam/erl_printf_term.c index 1a0c7a9fc9..74e38c13df 100644 --- a/erts/emulator/beam/erl_printf_term.c +++ b/erts/emulator/beam/erl_printf_term.c @@ -303,13 +303,9 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount, tl = CDR(cons); if (is_not_nil(tl)) { if (is_list(tl)) { - WSTACK_PUSH(s, tl); - WSTACK_PUSH(s, PRT_ONE_CONS); - WSTACK_PUSH(s, PRT_COMMA); + WSTACK_PUSH3(s, tl, PRT_ONE_CONS, PRT_COMMA); } else { - WSTACK_PUSH(s, tl); - WSTACK_PUSH(s, PRT_TERM); - WSTACK_PUSH(s, PRT_BAR); + WSTACK_PUSH3(s, tl, PRT_TERM, PRT_BAR); } } } @@ -319,9 +315,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount, break; default: /* PRT_LAST_ARRAY_ELEMENT+1 and upwards */ obj = *popped.ptr; - WSTACK_PUSH(s, (UWord) (popped.ptr + 1)); - WSTACK_PUSH(s, val-1); - WSTACK_PUSH(s, PRT_COMMA); + WSTACK_PUSH3(s, (UWord) (popped.ptr + 1), val-1, PRT_COMMA); break; } break; @@ -451,8 +445,7 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount, WSTACK_PUSH(s,PRT_CLOSE_TUPLE); ++nobj; if (i > 0) { - WSTACK_PUSH(s, (UWord) nobj); - WSTACK_PUSH(s, PRT_LAST_ARRAY_ELEMENT+i-1); + WSTACK_PUSH2(s, (UWord) nobj, PRT_LAST_ARRAY_ELEMENT+i-1); } break; case FLOAT_DEF: { @@ -574,19 +567,10 @@ print_term(fmtfn_t fn, void* arg, Eterm obj, long *dcount, WSTACK_PUSH(s, PRT_CLOSE_TUPLE); if (n > 0) { n--; - WSTACK_PUSH(s, vs[n]); - WSTACK_PUSH(s, PRT_TERM); - WSTACK_PUSH(s, PRT_ASSOC); - WSTACK_PUSH(s, ks[n]); - WSTACK_PUSH(s, PRT_TERM); - + WSTACK_PUSH5(s, vs[n], PRT_TERM, PRT_ASSOC, ks[n], PRT_TERM); while (n--) { - WSTACK_PUSH(s, PRT_COMMA); - WSTACK_PUSH(s, vs[n]); - WSTACK_PUSH(s, PRT_TERM); - WSTACK_PUSH(s, PRT_ASSOC); - WSTACK_PUSH(s, ks[n]); - WSTACK_PUSH(s, PRT_TERM); + WSTACK_PUSH6(s, PRT_COMMA, vs[n], PRT_TERM, PRT_ASSOC, + ks[n], PRT_TERM); } } } diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c index 20a88ec581..7b272885a7 100644 --- a/erts/emulator/beam/erl_process.c +++ b/erts/emulator/beam/erl_process.c @@ -148,6 +148,12 @@ extern BeamInstr beam_apply[]; extern BeamInstr beam_exit[]; extern BeamInstr beam_continue_exit[]; +#ifdef __OSE__ +/* Eager check I/O not supported on OSE yet. */ +int erts_eager_check_io = 0; +#else +int erts_eager_check_io = 1; +#endif int erts_sched_compact_load; int erts_sched_balance_util = 0; Uint erts_no_schedulers; @@ -2381,29 +2387,47 @@ try_set_sys_scheduling(void) #endif static ERTS_INLINE int -prepare_for_sys_schedule(ErtsSchedulerData *esdp) +prepare_for_sys_schedule(ErtsSchedulerData *esdp, int non_blocking) { + if (non_blocking && erts_eager_check_io) { #ifdef ERTS_SMP - while (!erts_port_task_have_outstanding_io_tasks() - && try_set_sys_scheduling()) { #ifdef ERTS_SCHED_ONLY_POLL_SCHED_1 - if (esdp->no != 1) { - /* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used - then we make sure to wake scheduler 1 */ - ErtsRunQueue *rq = ERTS_RUNQ_IX(0); - clear_sys_scheduling(); - wake_scheduler(rq); - return 0; - } + if (esdp->no != 1) { + /* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used + then we make sure to wake scheduler 1 */ + ErtsRunQueue *rq = ERTS_RUNQ_IX(0); + wake_scheduler(rq); + return 0; + } #endif - if (!erts_port_task_have_outstanding_io_tasks()) + return try_set_sys_scheduling(); +#else return 1; - clear_sys_scheduling(); +#endif } - return 0; + else { +#ifdef ERTS_SMP + while (!erts_port_task_have_outstanding_io_tasks() + && try_set_sys_scheduling()) { +#ifdef ERTS_SCHED_ONLY_POLL_SCHED_1 + if (esdp->no != 1) { + /* If we are not scheduler 1 and ERTS_SCHED_ONLY_POLL_SCHED_1 is used + then we make sure to wake scheduler 1 */ + ErtsRunQueue *rq = ERTS_RUNQ_IX(0); + clear_sys_scheduling(); + wake_scheduler(rq); + return 0; + } +#endif + if (!erts_port_task_have_outstanding_io_tasks()) + return 1; + clear_sys_scheduling(); + } + return 0; #else - return !erts_port_task_have_outstanding_io_tasks(); + return !erts_port_task_have_outstanding_io_tasks(); #endif + } } #ifdef ERTS_SMP @@ -2780,7 +2804,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq) * be waiting in erl_sys_schedule() */ - if (ERTS_SCHEDULER_IS_DIRTY(esdp) || !prepare_for_sys_schedule(esdp)) { + if (ERTS_SCHEDULER_IS_DIRTY(esdp) || !prepare_for_sys_schedule(esdp, 0)) { sched_waiting(esdp->no, rq); @@ -2944,7 +2968,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq) * Got to check that we still got I/O tasks; otherwise * we have to continue checking for I/O... */ - if (!prepare_for_sys_schedule(esdp)) { + if (!prepare_for_sys_schedule(esdp, 0)) { spincount *= ERTS_SCHED_TSE_SLEEP_SPINCOUNT_FACT; goto tse_wait; } @@ -2966,7 +2990,7 @@ scheduler_wait(int *fcalls, ErtsSchedulerData *esdp, ErtsRunQueue *rq) * 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(esdp)) { + if (!prepare_for_sys_schedule(esdp, 0)) { /* * Not allowed to wait in erl_sys_schedule; * do tse wait instead... @@ -9200,7 +9224,7 @@ Process *schedule(Process *p, int calls) } else if (!ERTS_SCHEDULER_IS_DIRTY(esdp) && (fcalls > input_reductions && - prepare_for_sys_schedule(esdp))) { + prepare_for_sys_schedule(esdp, !0))) { /* * Schedule system-level activities. */ @@ -9208,8 +9232,6 @@ Process *schedule(Process *p, int calls) erts_smp_atomic32_set_relb(&function_calls, 0); fcalls = 0; - ASSERT(!erts_port_task_have_outstanding_io_tasks()); - #if 0 /* Not needed since we wont wait in sys schedule */ erts_sys_schedule_interrupt(0); #endif @@ -9241,7 +9263,9 @@ Process *schedule(Process *p, int calls) if (RUNQ_READ_LEN(&rq->ports.info.len)) { int have_outstanding_io; have_outstanding_io = erts_port_task_execute(rq, &esdp->current_port); - if ((have_outstanding_io && fcalls > 2*input_reductions) + if ((!erts_eager_check_io + && have_outstanding_io + && fcalls > 2*input_reductions) || rq->halt_in_progress) { /* * If we have performed more than 2*INPUT_REDUCTIONS since diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 3b0798207e..3d08be25ff 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -58,6 +58,7 @@ typedef struct process Process; #include "external.h" #include "erl_mseg.h" #include "erl_async.h" +#include "erl_gc.h" #ifdef HIPE #include "hipe_process.h" @@ -104,6 +105,7 @@ 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; @@ -488,11 +490,6 @@ typedef struct { } ErtsSchedWallTime; typedef struct { - Uint64 reclaimed; - Uint64 garbage_cols; -} ErtsGCInfo; - -typedef struct { int sched; erts_aint32_t aux_work; } ErtsDelayedAuxWorkWakeupJob; diff --git a/erts/emulator/beam/erl_process_dict.c b/erts/emulator/beam/erl_process_dict.c index 23e5bf737f..3ce707efda 100644 --- a/erts/emulator/beam/erl_process_dict.c +++ b/erts/emulator/beam/erl_process_dict.c @@ -82,6 +82,7 @@ static void pd_hash_erase(Process *p, Eterm id, Eterm *ret); static void pd_hash_erase_all(Process *p); static Eterm pd_hash_get_keys(Process *p, Eterm value); +static Eterm pd_hash_get_all_keys(Process *p, ProcDict *pd); static Eterm pd_hash_get_all(Process *p, ProcDict *pd); static Eterm pd_hash_put(Process *p, Eterm id, Eterm value); @@ -275,6 +276,16 @@ BIF_RETTYPE get_1(BIF_ALIST_1) BIF_RET(ret); } +BIF_RETTYPE get_keys_0(BIF_ALIST_0) +{ + Eterm ret; + + PD_CHECK(BIF_P->dictionary); + ret = pd_hash_get_all_keys(BIF_P,BIF_P->dictionary); + PD_CHECK(BIF_P->dictionary); + BIF_RET(ret); +} + BIF_RETTYPE get_keys_1(BIF_ALIST_1) { Eterm ret; @@ -412,6 +423,47 @@ Eterm erts_pd_hash_get(Process *p, Eterm id) return am_undefined; } +#define PD_GET_TKEY(Dst,Src) \ +do { \ + ASSERT(is_tuple((Src))); \ + ASSERT(arityval(*((Eterm*)tuple_val((Src)))) == 2); \ + (Dst) = ((Eterm*)tuple_val((Src)))[1]; \ +} while(0) + +static Eterm pd_hash_get_all_keys(Process *p, ProcDict *pd) { + Eterm* hp; + Eterm res = NIL; + Eterm tmp, tmp2; + unsigned int i; + unsigned int num; + + if (pd == NULL) { + return res; + } + + num = HASH_RANGE(pd); + hp = HAlloc(p, pd->numElements * 2); + + for (i = 0; i < num; ++i) { + tmp = ARRAY_GET(pd, i); + if (is_boxed(tmp)) { + PD_GET_TKEY(tmp,tmp); + res = CONS(hp, tmp, res); + hp += 2; + } else if (is_list(tmp)) { + while (tmp != NIL) { + tmp2 = TCAR(tmp); + PD_GET_TKEY(tmp2,tmp2); + res = CONS(hp, tmp2, res); + hp += 2; + tmp = TCDR(tmp); + } + } + } + return res; +} +#undef PD_GET_TKEY + static Eterm pd_hash_get_keys(Process *p, Eterm value) { Eterm *hp; diff --git a/erts/emulator/beam/erl_vm.h b/erts/emulator/beam/erl_vm.h index b7de8208ad..78d98229d8 100644 --- a/erts/emulator/beam/erl_vm.h +++ b/erts/emulator/beam/erl_vm.h @@ -20,8 +20,6 @@ #ifndef __ERL_VM_H__ #define __ERL_VM_H__ -/* #define ERTS_OPCODE_COUNTER_SUPPORT */ - /* FORCE_HEAP_FRAGS: * Debug provocation to make HAlloc always create heap fragments (if allowed) * even if there is room on heap. diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c index 9b9b4b2a62..601cbe9d7d 100644 --- a/erts/emulator/beam/external.c +++ b/erts/emulator/beam/external.c @@ -36,7 +36,9 @@ #include "erl_process.h" #include "error.h" #include "external.h" +#define ERL_WANT_HIPE_BIF_WRAPPER__ #include "bif.h" +#undef ERL_WANT_HIPE_BIF_WRAPPER__ #include "big.h" #include "dist.h" #include "erl_binary.h" @@ -498,15 +500,37 @@ byte *erts_encode_ext_dist_header_finalize(byte *ext, ErtsAtomCache *cache, Uint return ep; } -Uint erts_encode_dist_ext_size(Eterm term, Uint32 flags, ErtsAtomCacheMap *acmp) +int erts_encode_dist_ext_size(Eterm term, Uint32 flags, ErtsAtomCacheMap *acmp, + Uint* szp) { - Uint sz = 0; + Uint sz; + if (encode_size_struct_int(NULL, acmp, term, flags, NULL, &sz)) { + return -1; + } else { #ifndef ERTS_DEBUG_USE_DIST_SEP - if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE)) + if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE)) #endif - sz++ /* VERSION_MAGIC */; - sz += encode_size_struct2(acmp, term, flags); - return sz; + sz++ /* VERSION_MAGIC */; + + *szp += sz; + return 0; + } +} + +int erts_encode_dist_ext_size_int(Eterm term, struct erts_dsig_send_context* ctx, Uint* szp) +{ + Uint sz; + if (encode_size_struct_int(&ctx->u.sc, ctx->acmp, term, ctx->flags, &ctx->reds, &sz)) { + return -1; + } else { +#ifndef ERTS_DEBUG_USE_DIST_SEP + if (!(ctx->flags & DFLAG_DIST_HDR_ATOM_CACHE)) +#endif + sz++ /* VERSION_MAGIC */; + + *szp += sz; + return 0; + } } Uint erts_encode_ext_size(Eterm term) @@ -527,19 +551,16 @@ Uint erts_encode_ext_size_ets(Eterm term) } -void erts_encode_dist_ext(Eterm term, byte **ext, Uint32 flags, ErtsAtomCacheMap *acmp) +int erts_encode_dist_ext(Eterm term, byte **ext, Uint32 flags, ErtsAtomCacheMap *acmp, + TTBEncodeContext* ctx, Sint* reds) { - byte *ep = *ext; -#ifndef ERTS_DEBUG_USE_DIST_SEP - if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE)) -#endif - *ep++ = VERSION_MAGIC; - ep = enc_term(acmp, term, ep, flags, NULL); - if (!ep) - erl_exit(ERTS_ABORT_EXIT, - "%s:%d:erts_encode_dist_ext(): Internal data structure error\n", - __FILE__, __LINE__); - *ext = ep; + if (!ctx || !ctx->wstack.wstart) { + #ifndef ERTS_DEBUG_USE_DIST_SEP + if (!(flags & DFLAG_DIST_HDR_ATOM_CACHE)) + #endif + *(*ext)++ = VERSION_MAGIC; + } + return enc_term_int(ctx, acmp, term, *ext, flags, NULL, reds, ext); } void erts_encode_ext(Eterm term, byte **ext) @@ -1740,54 +1761,14 @@ erts_term_to_binary(Process* p, Eterm Term, int level, Uint flags) { return erts_term_to_binary_simple(p, Term, size, level, flags); } -/* Define for testing */ -/* #define EXTREME_TTB_TRAPPING 1 */ +/* Define EXTREME_TTB_TRAPPING for testing in dist.h */ #ifndef EXTREME_TTB_TRAPPING -#define TERM_TO_BINARY_LOOP_FACTOR 32 #define TERM_TO_BINARY_COMPRESS_CHUNK (1 << 18) #else -#define TERM_TO_BINARY_LOOP_FACTOR 1 #define TERM_TO_BINARY_COMPRESS_CHUNK 10 #endif - - -typedef enum { TTBSize, TTBEncode, TTBCompress } TTBState; -typedef struct TTBSizeContext_ { - Uint flags; - int level; - Uint result; - Eterm obj; - ErtsEStack estack; -} TTBSizeContext; - -typedef struct TTBEncodeContext_ { - Uint flags; - int level; - byte* ep; - Eterm obj; - ErtsWStack wstack; - Binary *result_bin; -} TTBEncodeContext; - -typedef struct { - Uint real_size; - Uint dest_len; - byte *dbytes; - Binary *result_bin; - Binary *destination_bin; - z_stream stream; -} TTBCompressContext; - -typedef struct { - int alive; - TTBState state; - union { - TTBSizeContext sc; - TTBEncodeContext ec; - TTBCompressContext cc; - } s; -} TTBContext; +#define TERM_TO_BINARY_MEMCPY_FACTOR 8 static void ttb_context_destructor(Binary *context_bin) { @@ -1899,8 +1880,6 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla } result_bin = erts_bin_nrml_alloc(size); - result_bin->flags = 0; - result_bin->orig_size = size; erts_refc_init(&result_bin->refc, 0); result_bin->orig_bytes[0] = VERSION_MAGIC; /* Next state immediately, no need to export context */ @@ -1925,7 +1904,6 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla } real_size = endp - bytes; result_bin = erts_bin_realloc(context->s.ec.result_bin,real_size); - result_bin->orig_size = real_size; level = context->s.ec.level; BUMP_REDS(p, (initial_reds - reds) / TERM_TO_BINARY_LOOP_FACTOR); if (level == 0 || real_size < 6) { /* We are done */ @@ -1962,8 +1940,6 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla context->s.cc.result_bin = result_bin; result_bin = erts_bin_nrml_alloc(real_size); - result_bin->flags = 0; - result_bin->orig_size = real_size; erts_refc_init(&result_bin->refc, 0); result_bin->orig_bytes[0] = VERSION_MAGIC; @@ -2005,7 +1981,6 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla erl_zlib_deflate_finish(&(context->s.cc.stream)); result_bin = erts_bin_realloc(context->s.cc.destination_bin, context->s.cc.dest_len+6); - result_bin->orig_size = context->s.cc.dest_len+6; context->s.cc.destination_bin = NULL; pb = (ProcBin *) HAlloc(p, PROC_BIN_SIZE); pb->thing_word = HEADER_PROC_BIN; @@ -2327,8 +2302,9 @@ dec_pid(ErtsDistExternal *edep, Eterm** hpp, byte* ep, ErlOffHeap* off_heap, Ete #define ENC_TERM ((Eterm) 0) #define ENC_ONE_CONS ((Eterm) 1) #define ENC_PATCH_FUN_SIZE ((Eterm) 2) -#define ENC_LAST_ARRAY_ELEMENT ((Eterm) 3) - +#define ENC_BIN_COPY ((Eterm) 3) +#define ENC_MAP_PAIR ((Eterm) 4) +#define ENC_LAST_ARRAY_ELEMENT ((Eterm) 5) static byte* enc_term(ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint32 dflags, @@ -2364,6 +2340,9 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, WSTACK_RESTORE(s, &ctx->wstack); ep = ctx->ep; obj = ctx->obj; + if (is_non_value(obj)) { + goto outer_loop; + } } } @@ -2387,8 +2366,8 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, obj = CAR(cons); tl = CDR(cons); - WSTACK_PUSH(s, is_list(tl) ? ENC_ONE_CONS : ENC_TERM); - WSTACK_PUSH(s, tl); + WSTACK_PUSH2(s, (is_list(tl) ? ENC_ONE_CONS : ENC_TERM), + tl); } break; case ENC_PATCH_FUN_SIZE: @@ -2401,6 +2380,39 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, put_int32(ep - size_p, size_p); } goto outer_loop; + case ENC_BIN_COPY: { + Uint bits = (Uint)obj; + Uint bitoffs = WSTACK_POP(s); + byte* bytes = (byte*) WSTACK_POP(s); + byte* dst = (byte*) WSTACK_POP(s); + if (bits > r * (TERM_TO_BINARY_MEMCPY_FACTOR * 8)) { + Uint n = r * TERM_TO_BINARY_MEMCPY_FACTOR; + WSTACK_PUSH5(s, (UWord)(dst + n), (UWord)(bytes + n), bitoffs, + ENC_BIN_COPY, bits - 8*n); + bits = 8*n; + copy_binary_to_buffer(dst, 0, bytes, bitoffs, bits); + obj = THE_NON_VALUE; + r = 0; /* yield */ + break; + } else { + copy_binary_to_buffer(dst, 0, bytes, bitoffs, bits); + r -= bits / (TERM_TO_BINARY_MEMCPY_FACTOR * 8); + goto outer_loop; + } + } + case ENC_MAP_PAIR: { + Uint pairs_left = obj; + Eterm *vptr = (Eterm*) WSTACK_POP(s); + Eterm *kptr = (Eterm*) WSTACK_POP(s); + + obj = *kptr; + if (--pairs_left > 0) { + WSTACK_PUSH4(s, (UWord)(kptr+1), (UWord)(vptr+1), + ENC_MAP_PAIR, pairs_left); + } + WSTACK_PUSH2(s, ENC_TERM, *vptr); + break; + } case ENC_LAST_ARRAY_ELEMENT: /* obj is the tuple */ { @@ -2419,17 +2431,16 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, #else Eterm* ptr = (Eterm *) obj; #endif - WSTACK_PUSH(s, val-1); obj = *ptr++; - WSTACK_PUSH(s, (UWord)ptr); + WSTACK_PUSH2(s, val-1, (UWord)ptr); } break; } L_jump_start: - if (ctx && --r == 0) { - *reds = r; + if (ctx && --r <= 0) { + *reds = 0; ctx->obj = obj; ctx->ep = ep; WSTACK_SAVE(s, &ctx->wstack); @@ -2578,8 +2589,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, ep += 4; } if (i > 0) { - WSTACK_PUSH(s, ENC_LAST_ARRAY_ELEMENT+i-1); - WSTACK_PUSH(s, (UWord)ptr); + WSTACK_PUSH2(s, ENC_LAST_ARRAY_ELEMENT+i-1, (UWord)ptr); } break; @@ -2595,18 +2605,8 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Eterm *kptr = map_get_keys(mp); Eterm *vptr = map_get_values(mp); - for (i = size-1; i >= 1; i--) { - WSTACK_PUSH(s, ENC_TERM); - WSTACK_PUSH(s, (UWord) vptr[i]); - WSTACK_PUSH(s, ENC_TERM); - WSTACK_PUSH(s, (UWord) kptr[i]); - } - - WSTACK_PUSH(s, ENC_TERM); - WSTACK_PUSH(s, (UWord) vptr[0]); - - obj = kptr[0]; - goto L_jump_start; + WSTACK_PUSH4(s, (UWord)kptr, (UWord)vptr, + ENC_MAP_PAIR, size); } } break; @@ -2644,6 +2644,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, Uint bitoffs; Uint bitsize; byte* bytes; + byte* data_dst; ERTS_GET_BINARY_BYTES(obj, bytes, bitoffs, bitsize); if (dflags & DFLAG_INTERNAL_TAGS) { @@ -2689,7 +2690,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, j = binary_size(obj); put_int32(j, ep); ep += 4; - copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j); + data_dst = ep; ep += j; } else if (dflags & DFLAG_BIT_BINARIES) { /* Bit-level binary. */ @@ -2699,7 +2700,7 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, ep += 4; *ep++ = bitsize; ep[j] = 0; /* Zero unused bits at end of binary */ - copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j+bitsize); + data_dst = ep; ep += j + 1; } else { /* @@ -2713,11 +2714,18 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, put_int32((j+1), ep); ep += 4; ep[j] = 0; /* Zero unused bits at end of binary */ - copy_binary_to_buffer(ep, 0, bytes, bitoffs, 8*j+bitsize); + data_dst = ep; ep += j+1; *ep++ = SMALL_INTEGER_EXT; *ep++ = bitsize; } + if (ctx && j > r * TERM_TO_BINARY_MEMCPY_FACTOR) { + WSTACK_PUSH5(s, (UWord)data_dst, (UWord)bytes, bitoffs, + ENC_BIN_COPY, 8*j + bitsize); + } else { + copy_binary_to_buffer(data_dst, 0, bytes, bitoffs, + 8 * j + bitsize); + } } break; case EXPORT_DEF: @@ -2746,13 +2754,12 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, case FUN_DEF: { ErlFunThing* funp = (ErlFunThing *) fun_val(obj); + int ei; if ((dflags & DFLAG_NEW_FUN_TAGS) != 0) { - int ei; - *ep++ = NEW_FUN_EXT; - WSTACK_PUSH(s, ENC_PATCH_FUN_SIZE); - WSTACK_PUSH(s, (UWord) ep); /* Position for patching in size */ + WSTACK_PUSH2(s, ENC_PATCH_FUN_SIZE, + (UWord) ep); /* Position for patching in size */ ep += 4; *ep = funp->arity; ep += 1; @@ -2766,16 +2773,6 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, ep = enc_term(acmp, make_small(funp->fe->old_index), ep, dflags, off_heap); ep = enc_term(acmp, make_small(funp->fe->old_uniq), ep, dflags, off_heap); ep = enc_pid(acmp, funp->creator, ep, dflags); - - fun_env: - for (ei = funp->num_free-1; ei > 0; ei--) { - WSTACK_PUSH(s, ENC_TERM); - WSTACK_PUSH(s, (UWord) funp->env[ei]); - } - if (funp->num_free != 0) { - obj = funp->env[0]; - goto L_jump_start; - } } else { /* * Communicating with an obsolete erl_interface or @@ -2807,7 +2804,13 @@ enc_term_int(TTBEncodeContext* ctx, ErtsAtomCacheMap *acmp, Eterm obj, byte* ep, *ep++ = SMALL_TUPLE_EXT; put_int8(funp->num_free, ep); ep += 1; - goto fun_env; + } + for (ei = funp->num_free-1; ei > 0; ei--) { + WSTACK_PUSH2(s, ENC_TERM, (UWord) funp->env[ei]); + } + if (funp->num_free != 0) { + obj = funp->env[0]; + goto L_jump_start; } } break; @@ -3387,8 +3390,6 @@ dec_term_atom_common: } else { Binary* dbin = erts_bin_nrml_alloc(n); ProcBin* pb; - dbin->flags = 0; - dbin->orig_size = n; erts_refc_init(&dbin->refc, 1); pb = (ProcBin *) hp; hp += PROC_BIN_SIZE; @@ -3441,8 +3442,6 @@ dec_term_atom_common: Binary* dbin = erts_bin_nrml_alloc(n); ProcBin* pb; - dbin->flags = 0; - dbin->orig_size = n; erts_refc_init(&dbin->refc, 1); pb = (ProcBin *) hp; pb->thing_word = HEADER_PROC_BIN; diff --git a/erts/emulator/beam/external.h b/erts/emulator/beam/external.h index bf00958eb1..f120e96e3b 100644 --- a/erts/emulator/beam/external.h +++ b/erts/emulator/beam/external.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 1996-2013. All Rights Reserved. + * Copyright Ericsson AB 1996-2014. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -150,6 +150,7 @@ typedef struct { Uint extsize; } ErtsBinary2TermState; + /* -------------------------------------------------------------------------- */ void erts_init_atom_cache_map(ErtsAtomCacheMap *); @@ -161,8 +162,12 @@ Uint erts_encode_ext_dist_header_size(ErtsAtomCacheMap *); Uint erts_encode_ext_dist_header_size(ErtsAtomCacheMap *); byte *erts_encode_ext_dist_header_setup(byte *, ErtsAtomCacheMap *); byte *erts_encode_ext_dist_header_finalize(byte *, ErtsAtomCache *, Uint32); -Uint erts_encode_dist_ext_size(Eterm, Uint32, ErtsAtomCacheMap *); -void erts_encode_dist_ext(Eterm, byte **, Uint32, ErtsAtomCacheMap *); +struct erts_dsig_send_context; +int erts_encode_dist_ext_size(Eterm, Uint32, ErtsAtomCacheMap*, Uint* szp); +int erts_encode_dist_ext_size_int(Eterm term, struct erts_dsig_send_context* ctx, Uint* szp); +struct TTBEncodeContext_; +int erts_encode_dist_ext(Eterm, byte **, Uint32, ErtsAtomCacheMap *, + struct TTBEncodeContext_ *, Sint* reds); Uint erts_encode_ext_size(Eterm); Uint erts_encode_ext_size_2(Eterm, unsigned); diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h index 891046a8b5..ec8c1e3ccb 100644 --- a/erts/emulator/beam/global.h +++ b/erts/emulator/beam/global.h @@ -41,6 +41,7 @@ #include "error.h" #include "erl_utils.h" #include "erl_port.h" +#include "erl_gc.h" struct enif_environment_t /* ErlNifEnv */ { @@ -479,6 +480,17 @@ do { \ *s.sp++ = (z); \ } while(0) +#define ESTACK_PUSH4(s, E1, E2, E3, E4) \ +do { \ + if (s.sp > s.end - 4) { \ + erl_grow_estack(&s, ESTK_DEF_STACK(s)); \ + } \ + *s.sp++ = (E1); \ + *s.sp++ = (E2); \ + *s.sp++ = (E3); \ + *s.sp++ = (E4); \ +} while(0) + #define ESTACK_COUNT(s) (s.sp - s.start) #define ESTACK_ISEMPTY(s) (s.sp == s.start) #define ESTACK_POP(s) (*(--s.sp)) @@ -597,6 +609,42 @@ do { \ *s.wsp++ = (z); \ } while(0) +#define WSTACK_PUSH4(s, A1, A2, A3, A4) \ +do { \ + if (s.wsp > s.wend - 4) { \ + erl_grow_wstack(&s, WSTK_DEF_STACK(s)); \ + } \ + *s.wsp++ = (A1); \ + *s.wsp++ = (A2); \ + *s.wsp++ = (A3); \ + *s.wsp++ = (A4); \ +} while(0) + +#define WSTACK_PUSH5(s, A1, A2, A3, A4, A5) \ +do { \ + if (s.wsp > s.wend - 5) { \ + erl_grow_wstack(&s, WSTK_DEF_STACK(s)); \ + } \ + *s.wsp++ = (A1); \ + *s.wsp++ = (A2); \ + *s.wsp++ = (A3); \ + *s.wsp++ = (A4); \ + *s.wsp++ = (A5); \ +} while(0) + +#define WSTACK_PUSH6(s, A1, A2, A3, A4, A5, A6) \ +do { \ + if (s.wsp > s.wend - 6) { \ + erl_grow_wstack(&s, WSTK_DEF_STACK(s)); \ + } \ + *s.wsp++ = (A1); \ + *s.wsp++ = (A2); \ + *s.wsp++ = (A3); \ + *s.wsp++ = (A4); \ + *s.wsp++ = (A5); \ + *s.wsp++ = (A6); \ +} while(0) + #define WSTACK_COUNT(s) (s.wsp - s.wstart) #define WSTACK_ISEMPTY(s) (s.wsp == s.wstart) #define WSTACK_POP(s) (*(--s.wsp)) @@ -809,23 +857,6 @@ void MD5Init(MD5_CTX *); void MD5Update(MD5_CTX *, unsigned char *, unsigned int); void MD5Final(unsigned char [16], MD5_CTX *); -/* ggc.c */ - -void erts_gc_info(ErtsGCInfo *gcip); -void erts_init_gc(void); -int erts_garbage_collect(Process*, int, Eterm*, int); -void erts_garbage_collect_hibernate(Process* p); -Eterm erts_gc_after_bif_call(Process* p, Eterm result, Eterm* regs, Uint arity); -void erts_garbage_collect_literals(Process* p, Eterm* literals, - Uint lit_size, - struct erl_off_heap_header* oh); -Uint erts_next_heap_size(Uint, Uint); -Eterm erts_heap_sizes(Process* p); - -void erts_offset_off_heap(ErlOffHeap *, Sint, Eterm*, Eterm*); -void erts_offset_heap_ptr(Eterm*, Uint, Sint, Eterm*, Eterm*); -void erts_offset_heap(Eterm*, Uint, Sint, Eterm*, Eterm*); -void erts_free_heap_frags(Process* p); /* io.c */ diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c index ae053fc191..4d262ff022 100644 --- a/erts/emulator/beam/io.c +++ b/erts/emulator/beam/io.c @@ -3153,8 +3153,6 @@ static void deliver_read_message(Port* prt, erts_aint32_t state, Eterm to, Binary* bptr; bptr = erts_bin_nrml_alloc(len); - bptr->flags = 0; - bptr->orig_size = len; erts_refc_init(&bptr->refc, 1); sys_memcpy(bptr->orig_bytes, buf, len); @@ -5506,8 +5504,6 @@ driver_deliver_term(Eterm to, ErlDrvTermData* data, int len) ProcBin* pbp; Binary* bp = erts_bin_nrml_alloc(size); ASSERT(bufp); - bp->flags = 0; - bp->orig_size = (SWord) size; erts_refc_init(&bp->refc, 1); sys_memcpy((void *) bp->orig_bytes, (void *) bufp, size); pbp = (ProcBin *) hp; @@ -5999,9 +5995,7 @@ driver_alloc_binary(ErlDrvSizeT size) bin = erts_bin_drv_alloc_fnf((Uint) size); if (!bin) return NULL; /* The driver write must take action */ - bin->flags = BIN_FLAG_DRV; erts_refc_init(&bin->refc, 1); - bin->orig_size = (SWord) size; return Binary2ErlDrvBinary(bin); } @@ -6031,7 +6025,6 @@ ErlDrvBinary* driver_realloc_binary(ErlDrvBinary* bin, ErlDrvSizeT size) if (!newbin) return NULL; - newbin->orig_size = size; return Binary2ErlDrvBinary(newbin); } @@ -7274,6 +7267,18 @@ driver_system_info(ErlDrvSysInfo *sip, size_t si_size) sip->nif_major_version = ERL_NIF_MAJOR_VERSION; sip->nif_minor_version = ERL_NIF_MINOR_VERSION; } + /* + * 'dirty_scheduler_support' is the last field in the 4th version + * (driver version 3.1, NIF version 2.7) + */ + if (si_size >= ERL_DRV_SYS_INFO_SIZE(dirty_scheduler_support)) { +#if defined(ERL_NIF_DIRTY_SCHEDULER_SUPPORT) && defined(USE_THREADS) + sip->dirty_scheduler_support = 1; +#else + sip->dirty_scheduler_support = 0; +#endif + } + } diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h index 3d8dd9c6d0..c29d4b3777 100644 --- a/erts/emulator/beam/sys.h +++ b/erts/emulator/beam/sys.h @@ -66,8 +66,12 @@ */ #ifndef ERTS_SYS_FD_TYPE +#define ERTS_SYS_FD_INVALID ((ErtsSysFdType) -1) typedef int ErtsSysFdType; #else +#ifndef ERTS_SYS_FD_INVALID +# error missing ERTS_SYS_FD_INVALID +#endif typedef ERTS_SYS_FD_TYPE ErtsSysFdType; #endif @@ -501,7 +505,7 @@ extern volatile int erts_writing_erl_crash_dump; # define NO_ERF # define NO_ERFC /* This definition doesn't take NaN into account, but matherr() gets those */ -# define finite(x) (fabs(x) != HUGE_VAL) +# define isfinite(x) (fabs(x) != HUGE_VAL) # define USE_MATHERR # define HAVE_FINITE #endif @@ -744,6 +748,14 @@ void init_getenv_state(GETENV_STATE *); char * getenv_string(GETENV_STATE *); void fini_getenv_state(GETENV_STATE *); +#define HAVE_ERTS_CHECK_IO_DEBUG +typedef struct { + int no_used_fds; + int no_driver_select_structs; + int no_driver_event_structs; +} ErtsCheckIoDebugInfo; +int erts_check_io_debug(ErtsCheckIoDebugInfo *ip); + /* xxxP */ #define SYS_DEFAULT_FLOAT_DECIMALS 20 void init_sys_float(void); diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c index 55f9e68e78..e03cd22070 100644 --- a/erts/emulator/beam/utils.c +++ b/erts/emulator/beam/utils.c @@ -48,6 +48,10 @@ #include "erl_sched_spec_pre_alloc.h" #include "beam_bp.h" #include "erl_ptab.h" +#include "erl_check_io.h" +#ifdef HIPE +# include "hipe_mode_switch.h" +#endif #undef M_TRIM_THRESHOLD #undef M_TOP_PAD @@ -1228,25 +1232,20 @@ make_hash2(Eterm term) if (size == 0) { goto hash2_common; } - ESTACK_PUSH(s, hash_xor_values); - ESTACK_PUSH(s, hash_xor_keys); - ESTACK_PUSH(s, hash); - ESTACK_PUSH(s, HASH_MAP_TAIL); + ESTACK_PUSH4(s, hash_xor_values, hash_xor_keys, hash, HASH_MAP_TAIL); hash = 0; hash_xor_keys = 0; hash_xor_values = 0; for (i = size - 1; i >= 0; i--) { tmp = vs[i]; - ESTACK_PUSH(s, HASH_MAP_VAL); - ESTACK_PUSH(s, tmp); + ESTACK_PUSH2(s, HASH_MAP_VAL, tmp); } /* We do not want to expose the tuple representation. * Do not push the keys as a tuple. */ for (i = size - 1; i >= 0; i--) { tmp = ks[i]; - ESTACK_PUSH(s, HASH_MAP_KEY); - ESTACK_PUSH(s, tmp); + ESTACK_PUSH2(s, HASH_MAP_KEY, tmp); } goto hash2_common; } diff --git a/erts/emulator/drivers/common/inet_drv.c b/erts/emulator/drivers/common/inet_drv.c index 891589d1c5..db8a251fdd 100644 --- a/erts/emulator/drivers/common/inet_drv.c +++ b/erts/emulator/drivers/common/inet_drv.c @@ -4542,11 +4542,13 @@ static ErlDrvSSizeT inet_ctl_fdopen(inet_descriptor* desc, int domain, int type, inet_address name; unsigned int sz = sizeof(name); - /* check that it is a socket and that the socket is bound */ - if (IS_SOCKET_ERROR(sock_name(s, (struct sockaddr*) &name, &sz))) - return ctl_error(sock_errno(), rbuf, rsize); - if (name.sa.sa_family != domain) - return ctl_error(EINVAL, rbuf, rsize); + if (bound) { + /* check that it is a socket and that the socket is bound */ + if (IS_SOCKET_ERROR(sock_name(s, (struct sockaddr*) &name, &sz))) + return ctl_error(sock_errno(), rbuf, rsize); + if (name.sa.sa_family != domain) + return ctl_error(EINVAL, rbuf, rsize); + } #ifdef __OSE__ /* for fdopen duplicating the sd will allow to uniquely identify the signal from OSE with erlang port */ diff --git a/erts/emulator/drivers/unix/ttsl_drv.c b/erts/emulator/drivers/unix/ttsl_drv.c index 491e0a090e..be2fee1f25 100644 --- a/erts/emulator/drivers/unix/ttsl_drv.c +++ b/erts/emulator/drivers/unix/ttsl_drv.c @@ -32,6 +32,10 @@ static ErlDrvData ttysl_start(ErlDrvPort, char*); #ifdef HAVE_TERMCAP /* else make an empty driver that can not be opened */ +#ifndef WANT_NONBLOCKING +#define WANT_NONBLOCKING +#endif + #include "sys.h" #include <ctype.h> #include <stdlib.h> @@ -39,6 +43,7 @@ static ErlDrvData ttysl_start(ErlDrvPort, char*); #include <string.h> #include <signal.h> #include <fcntl.h> +#include <limits.h> #include <locale.h> #include <unistd.h> #include <termios.h> @@ -57,6 +62,14 @@ static ErlDrvData ttysl_start(ErlDrvPort, char*); #include <langinfo.h> #endif +#if defined IOV_MAX +#define MAXIOV IOV_MAX +#elif defined UIO_MAXIOV +#define MAXIOV UIO_MAXIOV +#else +#define MAXIOV 16 +#endif + #define TRUE 1 #define FALSE 0 @@ -80,12 +93,15 @@ static volatile int cols_needs_update = FALSE; #define OP_INSC 2 #define OP_DELC 3 #define OP_BEEP 4 +#define OP_PUTC_SYNC 5 /* Control op */ #define CTRL_OP_GET_WINSIZE 100 #define CTRL_OP_GET_UNICODE_STATE 101 #define CTRL_OP_SET_UNICODE_STATE 102 - +/* We use 1024 as the buf size as that was the default buf size of FILE streams + on all platforms that I checked. */ +#define TTY_BUFFSIZE 1024 static int lbuf_size = BUFSIZ; static Uint32 *lbuf; /* The current line buffer */ @@ -113,13 +129,19 @@ static int lpos; /* The current "cursor position" in the line buf /* Main interface functions. */ static void ttysl_stop(ErlDrvData); static void ttysl_from_erlang(ErlDrvData, char*, ErlDrvSizeT); +static void ttysl_to_tty(ErlDrvData, ErlDrvEvent); +static void ttysl_flush_tty(ErlDrvData); static void ttysl_from_tty(ErlDrvData, ErlDrvEvent); static void ttysl_stop_select(ErlDrvEvent, void*); static Sint16 get_sint16(char*); static ErlDrvPort ttysl_port; static int ttysl_fd; -static FILE *ttysl_out; +static int ttysl_terminate = 0; +static int ttysl_send_ok = 0; +static ErlDrvBinary *putcbuf; +static int putcpos; +static int putclen; /* Functions that work on the line buffer. */ static int start_lbuf(void); @@ -201,22 +223,22 @@ struct erl_drv_entry ttsl_driver_entry = { IF_IMPL(ttysl_stop), IF_IMPL(ttysl_from_erlang), IF_IMPL(ttysl_from_tty), - NULL, - "tty_sl", - NULL, - NULL, + IF_IMPL(ttysl_to_tty), + "tty_sl", /* driver_name */ + NULL, /* finish */ + NULL, /* handle */ IF_IMPL(ttysl_control), NULL, /* timeout */ NULL, /* outputv */ NULL, /* ready_async */ - NULL, /* flush */ + IF_IMPL(ttysl_flush_tty), NULL, /* call */ NULL, /* event */ ERL_DRV_EXTENDED_MARKER, ERL_DRV_EXTENDED_MAJOR_VERSION, ERL_DRV_EXTENDED_MINOR_VERSION, 0, /* ERL_DRV_FLAGs */ - NULL, + NULL, /* handle2 */ NULL, /* process_exit */ IF_IMPL(ttysl_stop_select) }; @@ -296,8 +318,7 @@ static ErlDrvData ttysl_start(ErlDrvPort port, char* buf) return ERL_DRV_ERROR_GENERAL; } - /* Open the terminal and set the terminal */ - ttysl_out = fdopen(ttysl_fd, "w"); + SET_NONBLOCKING(ttysl_fd); #ifdef PRIMITIVE_UTF8_CHECK setlocale(LC_CTYPE, ""); /* Set international environment, @@ -400,12 +421,14 @@ static void ttysl_stop(ErlDrvData ttysl_data) stop_lbuf(); stop_termcap(); tty_reset(ttysl_fd); - driver_select(ttysl_port, (ErlDrvEvent)(UWord)ttysl_fd, ERL_DRV_READ|ERL_DRV_USE, 0); + driver_select(ttysl_port, (ErlDrvEvent)(UWord)ttysl_fd, + ERL_DRV_WRITE|ERL_DRV_READ|ERL_DRV_USE, 0); sys_sigset(SIGCONT, SIG_DFL); sys_sigset(SIGWINCH, SIG_DFL); } ttysl_port = (ErlDrvPort)-1; ttysl_fd = -1; + ttysl_terminate = 0; /* return TRUE; */ } @@ -650,10 +673,26 @@ static int check_buf_size(byte *s, int n) static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT count) { + ErlDrvSizeT sz; + + sz = driver_sizeq(ttysl_port); + + putclen = count > TTY_BUFFSIZE ? TTY_BUFFSIZE : count; + putcbuf = driver_alloc_binary(putclen); + putcpos = 0; + if (lpos > MAXSIZE) put_chars((byte*)"\n", 1); switch (buf[0]) { + case OP_PUTC_SYNC: + /* Using sync means that we have to send an ok to the + controlling process for each command call. We delay + sending ok if the driver queue exceeds a certain size. + We do not set ourselves as a busy port, as this + could be very bad for user_drv, if it gets blocked on + the port_command. */ + /* fall through */ case OP_PUTC: DEBUGLOG(("OP: Putc(%lu)",(unsigned long) count-1)); if (check_buf_size((byte*)buf+1, count-1) == 0) @@ -678,10 +717,104 @@ static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT coun /* Unknown op, just ignore. */ break; } - fflush(ttysl_out); + + driver_enq_bin(ttysl_port,putcbuf,0,putcpos); + + if (sz == 0) { + for (;;) { + int written, qlen; + SysIOVec *iov; + + iov = driver_peekq(ttysl_port,&qlen); + if (iov) + written = writev(ttysl_fd, iov, qlen > MAXIOV ? MAXIOV : qlen); + else + written = 0; + if (written < 0) { + if (errno == EAGAIN) { + driver_select(ttysl_port,(ErlDrvEvent)(long)ttysl_fd, + ERL_DRV_USE|ERL_DRV_WRITE,1); + break; + } else { + /* we ignore all other errors */ + break; + } + } else { + if (driver_deq(ttysl_port, written) == 0) + break; + } + } + } + + if (buf[0] == OP_PUTC_SYNC) { + if (driver_sizeq(ttysl_port) > TTY_BUFFSIZE && !ttysl_terminate) { + /* We delay sending the ack until the buffer has been consumed */ + ttysl_send_ok = 1; + } else { + ErlDrvTermData spec[] = { + ERL_DRV_PORT, driver_mk_port(ttysl_port), + ERL_DRV_ATOM, driver_mk_atom("ok"), + ERL_DRV_TUPLE, 2 + }; + ASSERT(ttysl_send_ok == 0); + erl_drv_output_term(driver_mk_port(ttysl_port), spec, + sizeof(spec) / sizeof(spec[0])); + } + } + return; /* TRUE; */ } +static void ttysl_to_tty(ErlDrvData ttysl_data, ErlDrvEvent fd) { + for (;;) { + int written, qlen; + SysIOVec *iov; + ErlDrvSizeT sz; + + iov = driver_peekq(ttysl_port,&qlen); + if (iov) + written = writev(ttysl_fd, iov, qlen > MAXIOV ? MAXIOV : qlen); + else + written = 0; + if (written < 0) { + if (errno == EAGAIN) { + break; + } else { + /* we ignore all other errors */ + } + } else { + sz = driver_deq(ttysl_port, written); + if (sz < TTY_BUFFSIZE && ttysl_send_ok) { + ErlDrvTermData spec[] = { + ERL_DRV_PORT, driver_mk_port(ttysl_port), + ERL_DRV_ATOM, driver_mk_atom("ok"), + ERL_DRV_TUPLE, 2 + }; + ttysl_send_ok = 0; + erl_drv_output_term(driver_mk_port(ttysl_port), spec, + sizeof(spec) / sizeof(spec[0])); + } + if (sz == 0) { + driver_select(ttysl_port,(ErlDrvEvent)(long)ttysl_fd, + ERL_DRV_WRITE,0); + if (ttysl_terminate) + /* flush has been called, which means we should terminate + when queue is empty. This will not send any exit + message */ + driver_failure_atom(ttysl_port, "normal"); + break; + } + } + } + + return; +} + +static void ttysl_flush_tty(ErlDrvData ttysl_data) { + ttysl_terminate = 1; + return; +} + static void ttysl_from_tty(ErlDrvData ttysl_data, ErlDrvEvent fd) { byte b[1024]; @@ -1070,7 +1203,14 @@ static int write_buf(Uint32 *s, int n) /* The basic procedure for outputting one character. */ static int outc(int c) { - return (int)putc(c, ttysl_out); + putcbuf->orig_bytes[putcpos++] = c; + if (putcpos == putclen) { + driver_enq_bin(ttysl_port,putcbuf,0,putclen); + putcpos = 0; + putclen = TTY_BUFFSIZE; + putcbuf = driver_alloc_binary(BUFSIZ); + } + return 1; } static int move_cursor(int from, int to) diff --git a/erts/emulator/drivers/win32/ttsl_drv.c b/erts/emulator/drivers/win32/ttsl_drv.c index 502cb58dfa..851c336a11 100644 --- a/erts/emulator/drivers/win32/ttsl_drv.c +++ b/erts/emulator/drivers/win32/ttsl_drv.c @@ -46,6 +46,7 @@ static int rows; /* Number of rows available. */ #define OP_INSC 2 #define OP_DELC 3 #define OP_BEEP 4 +#define OP_PUTC_SYNC 5 /* Control op */ #define CTRL_OP_GET_WINSIZE 100 @@ -458,6 +459,7 @@ static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT coun switch (buf[0]) { case OP_PUTC: + case OP_PUTC_SYNC: DEBUGLOG(("OP: Putc(%I64u)",(unsigned long long)count-1)); if (check_buf_size((byte*)buf+1, count-1) == 0) return; @@ -481,6 +483,20 @@ static void ttysl_from_erlang(ErlDrvData ttysl_data, char* buf, ErlDrvSizeT coun /* Unknown op, just ignore. */ break; } + + if (buf[0] == OP_PUTC_SYNC) { + /* On windows we do a blocking write to the tty so we just + send the ack immidiately. If at some point in the future + someone has a problem with tty output being blocking + this has to be changed. */ + ErlDrvTermData spec[] = { + ERL_DRV_PORT, driver_mk_port(ttysl_port), + ERL_DRV_ATOM, driver_mk_atom("ok"), + ERL_DRV_TUPLE, 2 + }; + erl_drv_output_term(driver_mk_port(ttysl_port), spec, + sizeof(spec) / sizeof(spec[0])); + } return; } diff --git a/erts/emulator/drivers/win32/win_efile.c b/erts/emulator/drivers/win32/win_efile.c index a321bb9641..7e4043fc1b 100644 --- a/erts/emulator/drivers/win32/win_efile.c +++ b/erts/emulator/drivers/win32/win_efile.c @@ -1288,6 +1288,10 @@ do_fileinfo(Efile_call_state* state, Efile_info* pInfo, { HANDLE handle; /* Handle returned by CreateFile() */ BY_HANDLE_FILE_INFORMATION fileInfo; /* from CreateFile() */ + + /* We initialise nNumberOfLinks as GetFileInformationByHandle + does not always initialise this field */ + fileInfo.nNumberOfLinks = 1; if (handle = CreateFileW(name, GENERIC_READ, FILE_SHARE_FLAGS, NULL, OPEN_EXISTING, 0, NULL)) { GetFileInformationByHandle(handle, &fileInfo); diff --git a/erts/emulator/hipe/hipe_amd64_asm.m4 b/erts/emulator/hipe/hipe_amd64_asm.m4 index 7c81040b8b..b4b3c073ab 100644 --- a/erts/emulator/hipe/hipe_amd64_asm.m4 +++ b/erts/emulator/hipe/hipe_amd64_asm.m4 @@ -33,7 +33,35 @@ define(HEAP_LIMIT_IN_REGISTER,0)dnl global for HL define(SIMULATE_NSP,0)dnl change to 1 to simulate call/ret insns `#define AMD64_LEAF_WORDS 'LEAF_WORDS -`#define LEAF_WORDS 'LEAF_WORDS +`#define LEAF_WORDS 'LEAF_WORDS +`#define AMD64_NR_ARG_REGS 'NR_ARG_REGS +`#define NR_ARG_REGS 'NR_ARG_REGS + +`#define AMD64_HP_IN_REGISTER 'HP_IN_REGISTER +`#if AMD64_HP_IN_REGISTER' +`#define AMD64_HEAP_POINTER 15' +define(HP,%r15)dnl Only change this together with above +`#endif' + +`#define AMD64_FCALLS_IN_REGISTER 'FCALLS_IN_REGISTER +`#if AMD64_FCALLS_IN_REGISTER' +`#define AMD64_FCALLS_REGISTER 11' +define(FCALLS,%r11)dnl This goes together with line above +`#endif' + +`#define AMD64_HEAP_LIMIT_IN_REGISTER 'HEAP_LIMIT_IN_REGISTER +`#if AMD64_HEAP_LIMIT_IN_REGISTER' +`#define AMD64_HEAP_LIMIT_REGISTER 12' +define(HEAP_LIMIT,%r12)dnl Change this together with line above +`#endif' + +`#define AMD64_SIMULATE_NSP 'SIMULATE_NSP + + +`#ifdef ASM' +/* + * Only assembler stuff from here on (when included from *.S) + */ /* * Workarounds for Darwin. @@ -63,33 +91,24 @@ ifelse(OPSYS,darwin,`` */ `#define P %rbp' -`#define AMD64_HP_IN_REGISTER 'HP_IN_REGISTER `#if AMD64_HP_IN_REGISTER -#define AMD64_HEAP_POINTER 15' -define(HP,%r15)dnl Only change this together with above -`#define SAVE_HP movq 'HP`, P_HP(P) +#define SAVE_HP movq 'HP`, P_HP(P) #define RESTORE_HP movq P_HP(P), 'HP` #else #define SAVE_HP /*empty*/ #define RESTORE_HP /*empty*/ #endif' -`#define AMD64_FCALLS_IN_REGISTER 'FCALLS_IN_REGISTER `#if AMD64_FCALLS_IN_REGISTER -#define AMD64_FCALLS_REGISTER 11' -define(FCALLS,%r11)dnl This goes together with line above -`#define SAVE_FCALLS movq 'FCALLS`, P_FCALLS(P) +#define SAVE_FCALLS movq 'FCALLS`, P_FCALLS(P) #define RESTORE_FCALLS movq P_FCALLS(P), 'FCALLS` #else #define SAVE_FCALLS /*empty*/ #define RESTORE_FCALLS /*empty*/ #endif' -`#define AMD64_HEAP_LIMIT_IN_REGISTER 'HEAP_LIMIT_IN_REGISTER `#if AMD64_HEAP_LIMIT_IN_REGISTER -#define AMD64_HEAP_LIMIT_REGISTER 12' -define(HEAP_LIMIT,%r12)dnl Change this together with line above -`#define RESTORE_HEAP_LIMIT movq P_HP_LIMIT(P), 'HEAP_LIMIT` +#define RESTORE_HEAP_LIMIT movq P_HP_LIMIT(P), 'HEAP_LIMIT` #else #define RESTORE_HEAP_LIMIT /*empty*/ #endif' @@ -99,7 +118,6 @@ define(NSP,%rsp)dnl `#define SAVE_CSP movq %rsp, P_CSP(P) #define RESTORE_CSP movq P_CSP(P), %rsp' -`#define AMD64_SIMULATE_NSP 'SIMULATE_NSP /* * Context switching macros. @@ -132,8 +150,6 @@ define(NSP,%rsp)dnl /* * Argument (parameter) registers. */ -`#define AMD64_NR_ARG_REGS 'NR_ARG_REGS -`#define NR_ARG_REGS 'NR_ARG_REGS define(defarg,`define(ARG$1,`$2')dnl #`define ARG'$1 $2' @@ -263,4 +279,6 @@ define(NBIF_RET,`NBIF_RET_N(eval(RET_POP($1)))')dnl `/* #define NBIF_RET_3 'NBIF_RET(3)` */' `/* #define NBIF_RET_5 'NBIF_RET(5)` */' +`#endif /* ASM */' + `#endif /* HIPE_AMD64_ASM_H */' diff --git a/erts/emulator/hipe/hipe_amd64_bifs.m4 b/erts/emulator/hipe/hipe_amd64_bifs.m4 index 0de69a617f..7a4bb30447 100644 --- a/erts/emulator/hipe/hipe_amd64_bifs.m4 +++ b/erts/emulator/hipe/hipe_amd64_bifs.m4 @@ -18,7 +18,7 @@ changecom(`/*', `*/')dnl * %CopyrightEnd% */ - +#`define ASM' include(`hipe/hipe_amd64_asm.m4') #`include' "config.h" #`include' "hipe_literals.h" @@ -39,7 +39,10 @@ define(HANDLE_GOT_MBUF,` jmp 2b') `#if defined(ERTS_ENABLE_LOCK_CHECK) && defined(ERTS_SMP) -# define CALL_BIF(F) movq $CSYM(F), P_BIF_CALLEE(P); call CSYM(hipe_debug_bif_wrapper) +# define CALL_BIF(F) \ + movq CSYM(F)@GOTPCREL(%rip), %r11; \ + movq %r11, P_BIF_CALLEE(P); \ + call CSYM(hipe_debug_bif_wrapper) #else # define CALL_BIF(F) call CSYM(F) #endif' diff --git a/erts/emulator/hipe/hipe_amd64_glue.S b/erts/emulator/hipe/hipe_amd64_glue.S index bebe0a8fd1..955f7362b4 100644 --- a/erts/emulator/hipe/hipe_amd64_glue.S +++ b/erts/emulator/hipe/hipe_amd64_glue.S @@ -17,10 +17,9 @@ * %CopyrightEnd% */ - +#define ASM #include "hipe_amd64_asm.h" #include "hipe_literals.h" -#define ASM #include "hipe_mode_switch.h" /* diff --git a/erts/emulator/hipe/hipe_arm_asm.m4 b/erts/emulator/hipe/hipe_arm_asm.m4 index 85dc84973d..b2e3f83d1e 100644 --- a/erts/emulator/hipe/hipe_arm_asm.m4 +++ b/erts/emulator/hipe/hipe_arm_asm.m4 @@ -29,6 +29,14 @@ define(LEAF_WORDS,16)dnl number of stack words for leaf functions define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive `#define ARM_LEAF_WORDS 'LEAF_WORDS +`#define ARM_NR_ARG_REGS 'NR_ARG_REGS +`#define NR_ARG_REGS 'NR_ARG_REGS + + +`#ifdef ASM' +/* + * Only assembler stuff from here on (when included from *.S) + */ /* * Reserved registers. @@ -77,8 +85,6 @@ define(NR_ARG_REGS,3)dnl admissible values are 0 to 6, inclusive /* * Argument (parameter) registers. */ -`#define ARM_NR_ARG_REGS 'NR_ARG_REGS -`#define NR_ARG_REGS 'NR_ARG_REGS define(defarg,`define(ARG$1,`$2')dnl #`define ARG'$1 $2' @@ -195,4 +201,6 @@ define(QUICK_CALL_RET,`NBIF_POP_N(eval(RET_POP($2)))b $1')dnl `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */' `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */' +`#endif /* ASM */' + `#endif /* HIPE_ARM_ASM_H */' diff --git a/erts/emulator/hipe/hipe_arm_bifs.m4 b/erts/emulator/hipe/hipe_arm_bifs.m4 index bd8bc5ab6b..57e51bb8b1 100644 --- a/erts/emulator/hipe/hipe_arm_bifs.m4 +++ b/erts/emulator/hipe/hipe_arm_bifs.m4 @@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl */ +#`define ASM' include(`hipe/hipe_arm_asm.m4') #`include' "config.h" #`include' "hipe_literals.h" diff --git a/erts/emulator/hipe/hipe_arm_glue.S b/erts/emulator/hipe/hipe_arm_glue.S index e58e112ca7..069cb4512e 100644 --- a/erts/emulator/hipe/hipe_arm_glue.S +++ b/erts/emulator/hipe/hipe_arm_glue.S @@ -17,10 +17,9 @@ * %CopyrightEnd% */ - +#define ASM #include "hipe_arm_asm.h" #include "hipe_literals.h" -#define ASM #include "hipe_mode_switch.h" .text diff --git a/erts/emulator/hipe/hipe_bif0.c b/erts/emulator/hipe/hipe_bif0.c index 327546bfd0..9eb0b88ced 100644 --- a/erts/emulator/hipe/hipe_bif0.c +++ b/erts/emulator/hipe/hipe_bif0.c @@ -902,7 +902,7 @@ BIF_RETTYPE hipe_conv_big_to_float(BIF_ALIST_1) */ void hipe_emulate_fpe(Process* p) { - if (!finite(p->hipe.float_result)) { + if (!isfinite(p->hipe.float_result)) { p->fp_exception = 1; } } diff --git a/erts/emulator/hipe/hipe_bif_list.m4 b/erts/emulator/hipe/hipe_bif_list.m4 index 5f92b6bac4..96a849621f 100644 --- a/erts/emulator/hipe/hipe_bif_list.m4 +++ b/erts/emulator/hipe/hipe_bif_list.m4 @@ -277,7 +277,10 @@ ifelse($1,list_to_binary_1,hipe_wrapper_list_to_binary_1, ifelse($1,iolist_to_binary_1,hipe_wrapper_iolist_to_binary_1, ifelse($1,binary_list_to_bin_1,hipe_wrapper_binary_list_to_bin_1, ifelse($1,list_to_bitstring_1,hipe_wrapper_list_to_bitstring_1, -$1)))))))))))') +ifelse($1,send_2,hipe_wrapper_send_2, +ifelse($1,send_3,hipe_wrapper_send_3, +ifelse($1,ebif_bang_2,hipe_wrapper_ebif_bang_2, +$1))))))))))))))') define(BIF_LIST,`standard_bif_interface_$3(nbif_$4, CFUN($4))') include(TARGET/`erl_bif_list.h') diff --git a/erts/emulator/hipe/hipe_debug.c b/erts/emulator/hipe/hipe_debug.c index 7f82252308..61406b92af 100644 --- a/erts/emulator/hipe/hipe_debug.c +++ b/erts/emulator/hipe/hipe_debug.c @@ -172,8 +172,10 @@ void hipe_print_pcb(Process *p) printf("P: 0x%0*lx\r\n", 2*(int)sizeof(long), (unsigned long)p); printf("-----------------------------------------------\r\n"); printf("Offset| Name | Value | *Value |\r\n"); +#undef U #define U(n,x) \ printf(" % 4d | %s | 0x%0*lx | |\r\n", (int)offsetof(Process,x), n, 2*(int)sizeof(long), (unsigned long)p->x) +#undef P #define P(n,x) \ printf(" % 4d | %s | 0x%0*lx | 0x%0*lx |\r\n", (int)offsetof(Process,x), n, 2*(int)sizeof(long), (unsigned long)p->x, 2*(int)sizeof(long), p->x ? (unsigned long)*(p->x) : -1UL) diff --git a/erts/emulator/hipe/hipe_gc.c b/erts/emulator/hipe/hipe_gc.c index 86c4068072..b10263f6e2 100644 --- a/erts/emulator/hipe/hipe_gc.c +++ b/erts/emulator/hipe/hipe_gc.c @@ -22,6 +22,9 @@ #ifdef HAVE_CONFIG_H #include "config.h" #endif + +#define ERL_WANT_GC_INTERNALS__ + #include "global.h" #include "erl_gc.h" diff --git a/erts/emulator/hipe/hipe_mode_switch.c b/erts/emulator/hipe/hipe_mode_switch.c index 4dbba9da61..8c73312d45 100644 --- a/erts/emulator/hipe/hipe_mode_switch.c +++ b/erts/emulator/hipe/hipe_mode_switch.c @@ -2,7 +2,7 @@ * %CopyrightBegin% * - * Copyright Ericsson AB 2001-2013. All Rights Reserved. + * Copyright Ericsson AB 2001-2014. All Rights Reserved. * * The contents of this file are subject to the Erlang Public License, * Version 1.1, (the "License"); you may not use this file except in @@ -140,7 +140,6 @@ void hipe_check_pcb(Process *p, const char *file, unsigned line) #endif /* HIPE_DEBUG > 0 */ /* ensure that at least nwords words are available on the native stack */ -static void hipe_check_nstack(Process *p, unsigned nwords); #if defined(__sparc__) #include "hipe_sparc_glue.h" @@ -159,7 +158,7 @@ static void hipe_check_nstack(Process *p, unsigned nwords); 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() */ -static Eterm hipe_beam_catch_throw; +Eterm hipe_beam_catch_throw; void hipe_mode_switch_init(void) { @@ -185,48 +184,31 @@ void hipe_set_call_trap(Uint *bfun, void *nfun, int is_closure) bfun[-4] = (Uint)nfun; } -void hipe_reserve_beam_trap_frame(Process *p, Eterm reg[], unsigned arity) -{ - /* ensure that at least 2 words are available on the BEAM stack */ - if ((p->stop - 2) < p->htop) { - DPRINTF("calling gc to reserve BEAM stack size"); - p->fcalls -= erts_garbage_collect(p, 2, reg, arity); - ASSERT(!((p->stop - 2) < p->htop)); - } - p->stop -= 2; - p->stop[0] = NIL; - p->stop[1] = NIL; -} - static __inline__ void hipe_push_beam_trap_frame(Process *p, Eterm reg[], unsigned arity) { - if (p->flags & F_DISABLE_GC) { + if (&p->stop[1] < p->hend && p->stop[1] == hipe_beam_catch_throw) { /* Trap frame already reserved */ - ASSERT(p->stop[0] == NIL && p->stop[1] == NIL); + ASSERT(p->stop[0] == NIL); } else { + ASSERT(!(p->flags & F_DISABLE_GC)); if ((p->stop - 2) < p->htop) { DPRINTF("calling gc to increase BEAM stack size"); p->fcalls -= erts_garbage_collect(p, 2, reg, arity); ASSERT(!((p->stop - 2) < p->htop)); } p->stop -= 2; + p->stop[1] = hipe_beam_catch_throw; } - p->stop[1] = hipe_beam_catch_throw; p->stop[0] = make_cp(p->cp); ++p->catches; p->cp = hipe_beam_pc_return; } -void hipe_unreserve_beam_trap_frame(Process *p) -{ - ASSERT(p->stop[0] == NIL && p->stop[1] == NIL); - p->stop += 2; -} - static __inline__ void hipe_pop_beam_trap_frame(Process *p) { + ASSERT(p->stop[1] == hipe_beam_catch_throw); p->cp = cp_val(p->stop[0]); --p->catches; p->stop += 2; @@ -599,7 +581,6 @@ static unsigned hipe_next_nstack_size(unsigned size) } #if 0 && defined(HIPE_NSTACK_GROWS_UP) -#define hipe_nstack_avail(p) ((p)->hipe.nstend - (p)->hipe.nsp) void hipe_inc_nstack(Process *p) { Eterm *old_nstack = p->hipe.nstack; @@ -623,7 +604,6 @@ void hipe_inc_nstack(Process *p) #endif #if defined(HIPE_NSTACK_GROWS_DOWN) -#define hipe_nstack_avail(p) ((unsigned)((p)->hipe.nsp - (p)->hipe.nstack)) void hipe_inc_nstack(Process *p) { unsigned old_size = p->hipe.nstend - p->hipe.nstack; @@ -655,12 +635,6 @@ void hipe_empty_nstack(Process *p) p->hipe.nstend = NULL; } -static void hipe_check_nstack(Process *p, unsigned nwords) -{ - while (hipe_nstack_avail(p) < nwords) - hipe_inc_nstack(p); -} - void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free) { unsigned arity; diff --git a/erts/emulator/hipe/hipe_mode_switch.h b/erts/emulator/hipe/hipe_mode_switch.h index 6ec5da1ae9..b8de12fcbb 100644 --- a/erts/emulator/hipe/hipe_mode_switch.h +++ b/erts/emulator/hipe/hipe_mode_switch.h @@ -61,13 +61,58 @@ void hipe_empty_nstack(Process *p); void hipe_set_closure_stub(ErlFunEntry *fe, unsigned num_free); Eterm hipe_build_stacktrace(Process *p, struct StackTrace *s); -void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity); -void hipe_unreserve_beam_trap_frame(Process*); +ERTS_GLB_INLINE void hipe_reserve_beam_trap_frame(Process*, Eterm reg[], unsigned arity); +ERTS_GLB_INLINE void hipe_unreserve_beam_trap_frame(Process*); extern Uint hipe_beam_pc_return[]; extern Uint hipe_beam_pc_throw[]; extern Uint hipe_beam_pc_resume[]; +#if ERTS_GLB_INLINE_INCL_FUNC_DEF + +#include "erl_gc.h" +#include "hipe_stack.h" + +#if defined(__sparc__) +#include "hipe_sparc_glue.h" +#elif defined(__i386__) +#include "hipe_x86_glue.h" +#elif defined(__x86_64__) +#include "hipe_amd64_glue.h" +#elif defined(__powerpc__) || defined(__ppc__) || defined(__powerpc64__) +#include "hipe_ppc_glue.h" +#elif defined(__arm__) +#include "hipe_arm_glue.h" +#endif + +extern Eterm hipe_beam_catch_throw; + +ERTS_GLB_INLINE void hipe_reserve_beam_trap_frame(Process *p, Eterm reg[], unsigned arity) +{ + if (!hipe_bifcall_from_native_is_recursive(p)) + return; + + /* ensure that at least 2 words are available on the BEAM stack */ + if ((p->stop - 2) < p->htop) { + p->fcalls -= erts_garbage_collect(p, 2, reg, arity); + ASSERT(!((p->stop - 2) < p->htop)); + } + p->stop -= 2; + p->stop[0] = NIL; + p->stop[1] = hipe_beam_catch_throw; +} + +ERTS_GLB_INLINE void hipe_unreserve_beam_trap_frame(Process *p) +{ + if (!hipe_bifcall_from_native_is_recursive(p)) + return; + + ASSERT(p->stop[0] == NIL && p->stop[1] == hipe_beam_catch_throw); + p->stop += 2; +} + +#endif /* ERTS_GLB_INLINE_INCL_FUNC_DEF */ + #endif /* ASM */ #endif /* HIPE_MODE_SWITCH_H */ diff --git a/erts/emulator/hipe/hipe_native_bif.c b/erts/emulator/hipe/hipe_native_bif.c index 7d343dd91e..7e8632b50d 100644 --- a/erts/emulator/hipe/hipe_native_bif.c +++ b/erts/emulator/hipe/hipe_native_bif.c @@ -330,8 +330,6 @@ char *hipe_bs_allocate(int len) Binary *bptr; bptr = erts_bin_nrml_alloc(len); - bptr->flags = 0; - bptr->orig_size = len; erts_smp_atomic_init_nob(&bptr->refc, 1); return bptr->orig_bytes; } @@ -341,7 +339,6 @@ Binary *hipe_bs_reallocate(Binary* oldbptr, int newsize) Binary *bptr; bptr = erts_bin_realloc(oldbptr, newsize); - bptr->orig_size = newsize; return bptr; } diff --git a/erts/emulator/hipe/hipe_ppc_asm.m4 b/erts/emulator/hipe/hipe_ppc_asm.m4 index 343402f9f0..4a1caa1543 100644 --- a/erts/emulator/hipe/hipe_ppc_asm.m4 +++ b/erts/emulator/hipe/hipe_ppc_asm.m4 @@ -23,6 +23,22 @@ changecom(`/*', `*/')dnl #define HIPE_PPC_ASM_H' /* + * Tunables. + */ +define(LEAF_WORDS,16)dnl number of stack words for leaf functions +define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive + +`#define PPC_LEAF_WORDS 'LEAF_WORDS +`#define PPC_NR_ARG_REGS 'NR_ARG_REGS +`#define NR_ARG_REGS 'NR_ARG_REGS + + +`#ifdef ASM' +/* + * Only assembler stuff from here on (when included from *.S) + */ + +/* * Handle 32 vs 64-bit. */ ifelse(ARCH,ppc64,` @@ -53,13 +69,6 @@ define(WSIZE,4)dnl `#define STORE 'STORE `#define CMPI 'CMPI -/* - * Tunables. - */ -define(LEAF_WORDS,16)dnl number of stack words for leaf functions -define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive - -`#define PPC_LEAF_WORDS 'LEAF_WORDS /* * Workarounds for Darwin. @@ -193,8 +202,6 @@ NAME: \ /* * Argument (parameter) registers. */ -`#define PPC_NR_ARG_REGS 'NR_ARG_REGS -`#define NR_ARG_REGS 'NR_ARG_REGS define(defarg,`define(ARG$1,`$2')dnl #`define ARG'$1 $2' @@ -309,4 +316,6 @@ define(QUICK_CALL_RET,`NBIF_POP_N(eval(RET_POP($2)))b $1')dnl `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */' `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */' +`#endif /* ASM */' + `#endif /* HIPE_PPC_ASM_H */' diff --git a/erts/emulator/hipe/hipe_ppc_bifs.m4 b/erts/emulator/hipe/hipe_ppc_bifs.m4 index 7cc2b5c7b6..f53b79b52e 100644 --- a/erts/emulator/hipe/hipe_ppc_bifs.m4 +++ b/erts/emulator/hipe/hipe_ppc_bifs.m4 @@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl */ +#`define ASM' include(`hipe/hipe_ppc_asm.m4') #`include' "config.h" #`include' "hipe_literals.h" diff --git a/erts/emulator/hipe/hipe_ppc_glue.S b/erts/emulator/hipe/hipe_ppc_glue.S index 0c337a14df..c48fb150af 100644 --- a/erts/emulator/hipe/hipe_ppc_glue.S +++ b/erts/emulator/hipe/hipe_ppc_glue.S @@ -17,10 +17,9 @@ * %CopyrightEnd% */ - +#define ASM #include "hipe_ppc_asm.h" #include "hipe_literals.h" -#define ASM #include "hipe_mode_switch.h" .text diff --git a/erts/emulator/hipe/hipe_risc_glue.h b/erts/emulator/hipe/hipe_risc_glue.h index cc2671c016..dbb7086dae 100644 --- a/erts/emulator/hipe/hipe_risc_glue.h +++ b/erts/emulator/hipe/hipe_risc_glue.h @@ -214,6 +214,14 @@ hipe_trap_from_native_is_recursive(Process *p) return 0; } +/* Native called BIF. Is it a recursive call? + i.e should we return back to native when BIF is done? */ +static __inline__ int +hipe_bifcall_from_native_is_recursive(Process *p) +{ + return (p->hipe.nra != (void(*)(void))&nbif_return); +} + /* Native makes a call which needs to unload the parameters. This differs from hipe_call_from_native_is_recursive() in diff --git a/erts/emulator/hipe/hipe_sparc_asm.m4 b/erts/emulator/hipe/hipe_sparc_asm.m4 index 227d10ed80..c3c3bcb74a 100644 --- a/erts/emulator/hipe/hipe_sparc_asm.m4 +++ b/erts/emulator/hipe/hipe_sparc_asm.m4 @@ -29,6 +29,14 @@ define(LEAF_WORDS,16)dnl number of stack words for leaf functions define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive `#define SPARC_LEAF_WORDS 'LEAF_WORDS +`#define SPARC_NR_ARG_REGS 'NR_ARG_REGS +`#define NR_ARG_REGS 'NR_ARG_REGS + + +`#ifdef ASM' +/* + * Only assembler stuff from here on (when included from *.S) + */ /* * Reserved registers. @@ -80,9 +88,6 @@ define(NR_ARG_REGS,4)dnl admissible values are 0 to 6, inclusive /* * Argument (parameter) registers. */ -`#define SPARC_NR_ARG_REGS 'NR_ARG_REGS -`#define NR_ARG_REGS 'NR_ARG_REGS - define(defarg,`define(ARG$1,`$2')dnl #`define ARG'$1 $2' )dnl @@ -210,4 +215,6 @@ define(QUICK_CALL_RET,`ba $1; NBIF_POP_N(eval(RET_POP($2)))')dnl `/* #define QUICK_CALL_RET_F_3 'QUICK_CALL_RET(F,3)` */' `/* #define QUICK_CALL_RET_F_5 'QUICK_CALL_RET(F,5)` */' +`#endif /* ASM */' + `#endif /* HIPE_SPARC_ASM_H */' diff --git a/erts/emulator/hipe/hipe_sparc_bifs.m4 b/erts/emulator/hipe/hipe_sparc_bifs.m4 index ca5af45d58..2bfe3a4646 100644 --- a/erts/emulator/hipe/hipe_sparc_bifs.m4 +++ b/erts/emulator/hipe/hipe_sparc_bifs.m4 @@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl */ +#`define ASM' include(`hipe/hipe_sparc_asm.m4') #`include' "config.h" #`include' "hipe_literals.h" diff --git a/erts/emulator/hipe/hipe_sparc_glue.S b/erts/emulator/hipe/hipe_sparc_glue.S index ab40a48ee7..6c8c841194 100644 --- a/erts/emulator/hipe/hipe_sparc_glue.S +++ b/erts/emulator/hipe/hipe_sparc_glue.S @@ -18,10 +18,9 @@ * %CopyrightEnd% */ - +#define ASM #include "hipe_sparc_asm.h" #include "hipe_literals.h" -#define ASM #include "hipe_mode_switch.h" .section ".text" diff --git a/erts/emulator/hipe/hipe_stack.h b/erts/emulator/hipe/hipe_stack.h index 66f9f04c73..4cfdb54dd8 100644 --- a/erts/emulator/hipe/hipe_stack.h +++ b/erts/emulator/hipe/hipe_stack.h @@ -108,12 +108,23 @@ extern int hipe_fill_stacktrace(Process*, int, Eterm**); #if 0 && defined(HIPE_NSTACK_GROWS_UP) #define hipe_nstack_start(p) ((p)->hipe.nstack) #define hipe_nstack_used(p) ((p)->hipe.nsp - (p)->hipe.nstack) +#define hipe_nstack_avail(p) ((p)->hipe.nstend - (p)->hipe.nsp) #endif #if defined(HIPE_NSTACK_GROWS_DOWN) #define hipe_nstack_start(p) ((p)->hipe.nsp) #define hipe_nstack_used(p) ((p)->hipe.nstend - (p)->hipe.nsp) +#define hipe_nstack_avail(p) ((unsigned)((p)->hipe.nsp - (p)->hipe.nstack)) #endif +/* ensure that at least nwords words are available on the native stack */ +static __inline__ void hipe_check_nstack(Process *p, unsigned nwords) +{ + extern void hipe_inc_nstack(Process *p); + + while (hipe_nstack_avail(p) < nwords) + hipe_inc_nstack(p); +} + /* * GC support procedures */ diff --git a/erts/emulator/hipe/hipe_x86_asm.m4 b/erts/emulator/hipe/hipe_x86_asm.m4 index 020ccf8d4b..39c5cb1044 100644 --- a/erts/emulator/hipe/hipe_x86_asm.m4 +++ b/erts/emulator/hipe/hipe_x86_asm.m4 @@ -33,6 +33,18 @@ define(SIMULATE_NSP,0)dnl change to 1 to simulate call/ret insns `#define X86_LEAF_WORDS 'LEAF_WORDS `#define LEAF_WORDS 'LEAF_WORDS +`#define X86_NR_ARG_REGS 'NR_ARG_REGS +`#define NR_ARG_REGS 'NR_ARG_REGS + +`#define X86_HP_IN_ESI 'HP_IN_ESI +`#define X86_SIMULATE_NSP 'SIMULATE_NSP + + +`#ifdef ASM' +/* + * Only assembler stuff from here on (when included from *.S) + */ + /* * Workarounds for Darwin. */ @@ -60,7 +72,6 @@ ifelse(OPSYS,darwin,`` */ `#define P %ebp' -`#define X86_HP_IN_ESI 'HP_IN_ESI `#if X86_HP_IN_ESI #define SAVE_HP movl %esi, P_HP(P) #define RESTORE_HP movl P_HP(P), %esi @@ -73,7 +84,6 @@ ifelse(OPSYS,darwin,`` #define SAVE_CSP movl %esp, P_CSP(P) #define RESTORE_CSP movl P_CSP(P), %esp' -`#define X86_SIMULATE_NSP 'SIMULATE_NSP /* * Context switching macros. @@ -100,12 +110,10 @@ ifelse(OPSYS,darwin,`` SAVE_CACHED_STATE; \ SWITCH_ERLANG_TO_C_QUICK' + /* * Argument (parameter) registers. */ -`#define X86_NR_ARG_REGS 'NR_ARG_REGS -`#define NR_ARG_REGS 'NR_ARG_REGS - ifelse(eval(NR_ARG_REGS >= 1),0,, ``#define ARG0 %eax '')dnl @@ -282,4 +290,6 @@ define(LOAD_CALLER_SAVE,`LAR_N(eval(NR_CALLER_SAVE-1))')dnl `#define STORE_CALLER_SAVE 'STORE_CALLER_SAVE `#define LOAD_CALLER_SAVE 'LOAD_CALLER_SAVE +`#endif /* ASM */' + `#endif /* HIPE_X86_ASM_H */' diff --git a/erts/emulator/hipe/hipe_x86_bifs.m4 b/erts/emulator/hipe/hipe_x86_bifs.m4 index dd6980f555..a0f16efa33 100644 --- a/erts/emulator/hipe/hipe_x86_bifs.m4 +++ b/erts/emulator/hipe/hipe_x86_bifs.m4 @@ -19,6 +19,7 @@ changecom(`/*', `*/')dnl */ +#`define ASM' include(`hipe/hipe_x86_asm.m4') #`include' "config.h" #`include' "hipe_literals.h" diff --git a/erts/emulator/hipe/hipe_x86_glue.S b/erts/emulator/hipe/hipe_x86_glue.S index 638780156a..9d38eaaafd 100644 --- a/erts/emulator/hipe/hipe_x86_glue.S +++ b/erts/emulator/hipe/hipe_x86_glue.S @@ -18,10 +18,9 @@ * %CopyrightEnd% */ - +#define ASM #include "hipe_x86_asm.h" #include "hipe_literals.h" -#define ASM #include "hipe_mode_switch.h" /* diff --git a/erts/emulator/hipe/hipe_x86_glue.h b/erts/emulator/hipe/hipe_x86_glue.h index 63ad250d60..4b6e495b9a 100644 --- a/erts/emulator/hipe/hipe_x86_glue.h +++ b/erts/emulator/hipe/hipe_x86_glue.h @@ -207,6 +207,14 @@ hipe_trap_from_native_is_recursive(Process *p) return 0; } +/* Native called BIF. Is it a recursive call? + i.e should we return back to native when BIF is done? */ +static __inline__ int +hipe_bifcall_from_native_is_recursive(Process *p) +{ + return (*p->hipe.nsp != (Eterm)nbif_return); +} + /* Native makes a call which needs to unload the parameters. This differs from hipe_call_from_native_is_recursive() in diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c index 1db673e7f3..81cb5dc4bb 100644 --- a/erts/emulator/sys/common/erl_check_io.c +++ b/erts/emulator/sys/common/erl_check_io.c @@ -52,8 +52,17 @@ typedef char EventStateType; #define ERTS_EV_TYPE_STOP_USE ((EventStateType) 3) /* pending stop_select */ typedef char EventStateFlags; -#define ERTS_EV_FLAG_USED ((EventStateFlags) 1) /* ERL_DRV_USE has been turned on */ +#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 +#endif + +#define ERTS_CHECK_IO_POLL_RES_LEN 512 #if defined(ERTS_KERNEL_POLL_VERSION) # define ERTS_CIO_EXPORT(FUNC) FUNC ## _kp @@ -67,6 +76,7 @@ typedef char EventStateFlags; (ERTS_POLL_USE_POLL && !ERTS_POLL_USE_KERNEL_POLL) #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) #ifdef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT #define ERTS_CIO_POLL_AS_INTR ERTS_POLL_EXPORT(erts_poll_async_sig_interrupt) @@ -85,6 +95,13 @@ static struct pollset_info { ErtsPollSet ps; erts_smp_atomic_t in_poll_wait; /* set while doing poll */ + struct { + int six; /* start index */ + int eix; /* end index */ + erts_smp_atomic32_t no; + int size; + ErtsSysFdType *array; + } active_fd; #ifdef ERTS_SMP struct removed_fd* removed_list; /* list of deselected fd's*/ erts_smp_spinlock_t removed_list_lock; @@ -97,9 +114,11 @@ typedef struct { SafeHashBucket hb; #endif ErtsSysFdType fd; - union { - ErtsDrvEventDataState *event; /* ERTS_EV_TYPE_DRV_EV */ + struct { ErtsDrvSelectDataState *select; /* ERTS_EV_TYPE_DRV_SEL */ +#if ERTS_CIO_HAVE_DRV_EVENT + ErtsDrvEventDataState *event; /* ERTS_EV_TYPE_DRV_EV */ +#endif erts_driver_t* drv_ptr; /* ERTS_EV_TYPE_STOP_USE */ } driver; ErtsPollEvents events; @@ -169,6 +188,10 @@ static ERTS_INLINE ErtsDrvEventState* hash_new_drv_ev_state(ErtsSysFdType fd) ErtsDrvEventState tmpl; tmpl.fd = fd; tmpl.driver.select = NULL; +#if ERTS_CIO_HAVE_DRV_EVENT + tmpl.driver.event = NULL; +#endif + tmpl.driver.drv_ptr = NULL; tmpl.events = 0; tmpl.remove_cnt = 0; tmpl.type = ERTS_EV_TYPE_NONE; @@ -209,6 +232,65 @@ ERTS_SCHED_PREF_QUICK_ALLOC_IMPL(removed_fd, struct removed_fd, 64, ERTS_ALC_T_F #endif static ERTS_INLINE void +init_iotask(ErtsIoTask *io_task) +{ + erts_port_task_handle_init(&io_task->task); + erts_smp_atomic_init_nob(&io_task->executed_time, ~((erts_aint_t) 0)); +} + +static ERTS_INLINE int +is_iotask_active(ErtsIoTask *io_task, erts_aint_t current_cio_time) +{ + if (erts_port_task_is_scheduled(&io_task->task)) + return 1; + if (erts_smp_atomic_read_nob(&io_task->executed_time) == current_cio_time) + return 1; + return 0; +} + +static ERTS_INLINE ErtsDrvSelectDataState * +alloc_drv_select_data(void) +{ + 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); + return dsp; +} + +static ERTS_INLINE void +free_drv_select_data(ErtsDrvSelectDataState *dsp) +{ + ASSERT(!erts_port_task_is_scheduled(&dsp->iniotask.task)); + ASSERT(!erts_port_task_is_scheduled(&dsp->outiotask.task)); + erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, dsp); +} + +static ERTS_INLINE ErtsDrvEventDataState * +alloc_drv_event_data(void) +{ + 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; +} + +static ERTS_INLINE void +free_drv_event_data(ErtsDrvEventDataState *dep) +{ + ASSERT(!erts_port_task_is_scheduled(&dep->iotask.task)); + erts_free(ERTS_ALC_T_DRV_EV_D_STATE, dep); +} + +static ERTS_INLINE void remember_removed(ErtsDrvEventState *state, struct pollset_info* psi) { #ifdef ERTS_SMP @@ -288,7 +370,7 @@ forget_removed(struct pollset_info* psi) drv_ptr = state->driver.drv_ptr; ASSERT(drv_ptr); state->type = ERTS_EV_TYPE_NONE; - state->flags = 0; + state->flags &= ~ERTS_EV_FLAG_USED; state->driver.drv_ptr = NULL; /* Fall through */ case ERTS_EV_TYPE_NONE: @@ -345,6 +427,10 @@ grow_drv_ev_state(int min_ix) for (i = erts_smp_atomic_read_nob(&drv_ev_state_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.drv_ptr = NULL; drv_ev_state[i].events = 0; drv_ev_state[i].remove_cnt = 0; drv_ev_state[i].type = ERTS_EV_TYPE_NONE; @@ -365,11 +451,7 @@ grow_drv_ev_state(int min_ix) static ERTS_INLINE void abort_task(Eterm id, ErtsPortTaskHandle *pthp, EventStateType type) { - if (is_nil(id)) { - ASSERT(type == ERTS_EV_TYPE_NONE - || !erts_port_task_is_scheduled(pthp)); - } - else if (erts_port_task_is_scheduled(pthp)) { + if (is_not_nil(id) && erts_port_task_is_scheduled(pthp)) { erts_port_task_abort(pthp); ASSERT(erts_is_port_alive(id)); } @@ -384,7 +466,7 @@ abort_tasks(ErtsDrvEventState *state, int mode) #if ERTS_CIO_HAVE_DRV_EVENT case ERTS_EV_TYPE_DRV_EV: abort_task(state->driver.event->port, - &state->driver.event->task, + &state->driver.event->iotask.task, ERTS_EV_TYPE_DRV_EV); return; #endif @@ -398,14 +480,14 @@ abort_tasks(ErtsDrvEventState *state, int mode) case ERL_DRV_WRITE: ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL); abort_task(state->driver.select->outport, - &state->driver.select->outtask, + &state->driver.select->outiotask.task, state->type); if (mode == ERL_DRV_WRITE) break; case ERL_DRV_READ: ASSERT(state->type == ERTS_EV_TYPE_DRV_SEL); abort_task(state->driver.select->inport, - &state->driver.select->intask, + &state->driver.select->iniotask.task, state->type); break; default: @@ -443,16 +525,14 @@ deselect(ErtsDrvEventState *state, int mode) if (!(state->events)) { switch (state->type) { case ERTS_EV_TYPE_DRV_SEL: - ASSERT(!erts_port_task_is_scheduled(&state->driver.select->intask)); - ASSERT(!erts_port_task_is_scheduled(&state->driver.select->outtask)); - erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, - state->driver.select); + state->driver.select->inport = NIL; + state->driver.select->outport = NIL; break; #if ERTS_CIO_HAVE_DRV_EVENT case ERTS_EV_TYPE_DRV_EV: - ASSERT(!erts_port_task_is_scheduled(&state->driver.event->task)); - erts_free(ERTS_ALC_T_DRV_EV_D_STATE, - state->driver.event); + state->driver.event->port = NIL; + state->driver.event->data = NULL; + state->driver.event->removed_events = (ErtsPollEvents) 0; break; #endif case ERTS_EV_TYPE_NONE: @@ -462,20 +542,297 @@ deselect(ErtsDrvEventState *state, int mode) break; } - state->driver.select = NULL; state->type = ERTS_EV_TYPE_NONE; - state->flags = 0; + state->flags &= ~ERTS_EV_FLAG_USED; remember_removed(state, &pollset); } } - #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS # define IS_FD_UNKNOWN(state) ((state)->type == ERTS_EV_TYPE_NONE && (state)->remove_cnt == 0) #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) +{ + erts_aint_t current_cio_time; + + ERTS_SMP_LC_ASSERT(erts_smp_lc_mtx_is_locked(fd_mtx(state->fd))); + + current_cio_time = erts_smp_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)) { + + *free_select = state->driver.select; + state->driver.select = 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.select != NULL)) == 0) { + + hash_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) +{ + ErtsDrvEventState *state; + int active = 0; + erts_smp_mtx_t *mtx = fd_mtx(fd); + void *free_select = 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_smp_mtx_lock(mtx); + +#ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS + state = &drv_ev_state[(int) fd]; +#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 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_smp_mtx_unlock(mtx); + + if (free_select) + free_drv_select_data(free_select); +#if ERTS_CIO_HAVE_DRV_EVENT + if (free_event) + free_drv_event_data(free_event); +#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 six = pollset.active_fd.six; + int eix = pollset.active_fd.eix; + erts_aint32_t no = erts_smp_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)) { + 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_smp_atomic32_set_relb(&pollset.active_fd.no, no); +} + +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_smp_atomic32_set_relb(&pollset.active_fd.no, + (erts_smp_atomic32_read_dirty(&pollset.active_fd.no) + + 1)); + + eix++; + if (eix >= size) + eix = 0; + if (pollset.active_fd.six == eix) { + pollset.active_fd.six = 0; + eix = size; + size += ERTS_ACTIVE_FD_INC; + pollset.active_fd.array = erts_realloc(ERTS_ALC_T_ACTIVE_FD_ARR, + pollset.active_fd.array, + sizeof(ErtsSysFdType)*size); + pollset.active_fd.size = size; +#ifdef DEBUG + { + int i; + for (i = eix + 1; i < size; i++) + pollset.active_fd.array[i] = ERTS_SYS_FD_INVALID; + } +#endif + + } + + pollset.active_fd.eix = eix; +} int ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, @@ -492,6 +849,10 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, ErtsDrvEventState *state; int wake_poller; int ret; +#if ERTS_CIO_HAVE_DRV_EVENT + ErtsDrvEventDataState *free_event = NULL; +#endif + ErtsDrvSelectDataState *free_select = NULL; #ifdef USE_VM_PROBES DTRACE_CHARBUF(name, 64); #endif @@ -593,9 +954,9 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, 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 = 0; - erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, state->driver.select); - state->driver.select = NULL; + state->flags &= ~ERTS_EV_FLAG_USED; + state->driver.select->inport = NIL; + state->driver.select->outport = NIL; } ret = -1; goto done; @@ -613,18 +974,10 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, state->events = new_events; if (ctl_events) { if (on) { - if (state->type == ERTS_EV_TYPE_NONE) { - ErtsDrvSelectDataState *dsdsp - = erts_alloc(ERTS_ALC_T_DRV_SEL_D_STATE, - sizeof(ErtsDrvSelectDataState)); - dsdsp->inport = NIL; - dsdsp->outport = NIL; - erts_port_task_handle_init(&dsdsp->intask); - erts_port_task_handle_init(&dsdsp->outtask); - ASSERT(state->driver.select == NULL); - state->driver.select = dsdsp; + if (!state->driver.select) + state->driver.select = alloc_drv_select_data(); + 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) state->driver.select->inport = id; @@ -645,17 +998,12 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, state->driver.select->outport = NIL; } if (new_events == 0) { - ASSERT(!erts_port_task_is_scheduled(&state->driver.select->intask)); - ASSERT(!erts_port_task_is_scheduled(&state->driver.select->outtask)); 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 = 0; - erts_free(ERTS_ALC_T_DRV_SEL_D_STATE, - state->driver.select); - state->driver.select = NULL; + state->flags &= ~ERTS_EV_FLAG_USED; } /*else keep it, as fd will probably be selected upon again */ } @@ -686,13 +1034,15 @@ ERTS_CIO_EXPORT(driver_select)(ErlDrvPort ix, ret = 0; -done:; -#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (state->type == ERTS_EV_TYPE_NONE && state->remove_cnt == 0) { - hash_erase_drv_ev_state(state); - } +done: + + check_fd_cleanup(state, +#if ERTS_CIO_HAVE_DRV_EVENT + &free_event, #endif -done_unknown: + &free_select); + +done_unknown: erts_smp_mtx_unlock(fd_mtx(fd)); if (stop_select_fn) { int was_unmasked = erts_block_fpe(); @@ -700,6 +1050,12 @@ done_unknown: (*stop_select_fn)(e, NULL); erts_unblock_fpe(was_unmasked); } + if (free_select) + free_drv_select_data(free_select); +#if ERTS_CIO_HAVE_DRV_EVENT + if (free_event) + free_drv_event_data(free_event); +#endif return ret; } @@ -719,6 +1075,10 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix, ErtsDrvEventState *state; int do_wake = 0; int ret; +#if ERTS_CIO_HAVE_DRV_EVENT + ErtsDrvEventDataState *free_event; +#endif + ErtsDrvSelectDataState *free_select; Port *prt = erts_drvport2port(ix); if (prt == ERTS_INVALID_ERL_DRV_PORT) @@ -799,10 +1159,8 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix, state->driver.event->removed_events |= remove_events; } else { - state->driver.event - = erts_alloc(ERTS_ALC_T_DRV_EV_D_STATE, - sizeof(ErtsDrvEventDataState)); - erts_port_task_handle_init(&state->driver.event->task); + 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; @@ -812,10 +1170,10 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix, else { if (state->type == ERTS_EV_TYPE_DRV_EV) { abort_tasks(state, 0); - erts_free(ERTS_ALC_T_DRV_EV_D_STATE, - state->driver.event); + state->driver.event->port = NIL; + state->driver.event->data = NULL; + state->driver.event->removed_events = (ErtsPollEvents) 0; } - state->driver.select = NULL; state->type = ERTS_EV_TYPE_NONE; remember_removed(state, &pollset); } @@ -825,12 +1183,22 @@ ERTS_CIO_EXPORT(driver_event)(ErlDrvPort ix, ret = 0; done: -#ifndef ERTS_SYS_CONTINOUS_FD_NUMBERS - if (state->type == ERTS_EV_TYPE_NONE && state->remove_cnt == 0) { - hash_erase_drv_ev_state(state); - } + + check_fd_cleanup(state, +#if ERTS_CIO_HAVE_DRV_EVENT + &free_event, #endif + &free_select); + erts_smp_mtx_unlock(fd_mtx(fd)); + + if (free_select) + free_drv_select_data(free_select); +#if ERTS_CIO_HAVE_DRV_EVENT + if (free_event) + free_drv_event_data(free_event); +#endif + return ret; #endif } @@ -1027,7 +1395,7 @@ steal_pending_stop_select(erts_dsprintf_buf_t *dsbufp, ErlDrvPort ix, * In either case stop_select should not be called. */ state->type = ERTS_EV_TYPE_NONE; - state->flags = 0; + state->flags &= ~ERTS_EV_FLAG_USED; if (state->driver.drv_ptr->handle) { erts_ddll_dereference_driver(state->driver.drv_ptr->handle); } @@ -1099,38 +1467,103 @@ event_large_fd_error(ErlDrvPort ix, ErtsSysFdType fd, ErlDrvEventData event_data #endif #endif +static ERTS_INLINE int +io_task_schedule_allowed(ErtsDrvEventState *state, + ErtsPortTaskType type, + erts_aint_t current_cio_time) +{ + ErtsIoTask *io_task; + + switch (type) { + 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); +} + static ERTS_INLINE void -iready(Eterm id, ErtsDrvEventState *state) +iready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time) { - if (erts_port_task_schedule(id, - &state->driver.select->intask, - ERTS_PORT_TASK_INPUT, - (ErlDrvEvent) state->fd) != 0) { - stale_drv_select(id, state, ERL_DRV_READ); + if (io_task_schedule_allowed(state, + ERTS_PORT_TASK_INPUT, + current_cio_time)) { + ErtsIoTask *iotask = &state->driver.select->iniotask; + erts_smp_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); } } static ERTS_INLINE void -oready(Eterm id, ErtsDrvEventState *state) +oready(Eterm id, ErtsDrvEventState *state, erts_aint_t current_cio_time) { - if (erts_port_task_schedule(id, - &state->driver.select->outtask, - ERTS_PORT_TASK_OUTPUT, - (ErlDrvEvent) state->fd) != 0) { - stale_drv_select(id, state, ERL_DRV_WRITE); + if (io_task_schedule_allowed(state, + ERTS_PORT_TASK_OUTPUT, + current_cio_time)) { + ErtsIoTask *iotask = &state->driver.select->outiotask; + erts_smp_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); } } #if ERTS_CIO_HAVE_DRV_EVENT static ERTS_INLINE void -eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data) +eready(Eterm id, ErtsDrvEventState *state, ErlDrvEventData event_data, + erts_aint_t current_cio_time) { - if (erts_port_task_schedule(id, - &state->driver.event->task, - ERTS_PORT_TASK_EVENT, - (ErlDrvEvent) state->fd, - event_data) != 0) { - stale_drv_select(id, state, 0); + if (io_task_schedule_allowed(state, + ERTS_PORT_TASK_EVENT, + current_cio_time)) { + ErtsIoTask *iotask = &state->driver.event->iotask; + erts_smp_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 @@ -1161,10 +1594,11 @@ ERTS_CIO_EXPORT(erts_check_io_interrupt_timed)(int set, void ERTS_CIO_EXPORT(erts_check_io)(int do_wait) { - ErtsPollResFd pollres[256]; + ErtsPollResFd *pollres; int pollres_len; SysTimeval wait_time; int poll_ret, i; + erts_aint_t current_cio_time; restart: @@ -1181,10 +1615,24 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) wait_time.tv_usec = 0; } + /* + * 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_smp_atomic_read_dirty(&erts_check_io_time); + current_cio_time++; + erts_smp_atomic_set_relb(&erts_check_io_time, current_cio_time); + + check_cleanup_active_fds(current_cio_time); + #ifdef ERTS_ENABLE_LOCK_CHECK erts_lc_check_exact(NULL, 0); /* No locks should be locked */ #endif - pollres_len = sizeof(pollres)/sizeof(ErtsPollResFd); + + pollres_len = erts_smp_atomic32_read_dirty(&pollset.active_fd.no) + ERTS_CHECK_IO_POLL_RES_LEN; + + pollres = erts_alloc(ERTS_ALC_T_TMP, sizeof(ErtsPollResFd)*pollres_len); erts_smp_atomic_set_nob(&pollset.in_poll_wait, 1); @@ -1204,6 +1652,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) if (poll_ret != 0) { erts_smp_atomic_set_nob(&pollset.in_poll_wait, 0); forget_removed(&pollset); + erts_free(ERTS_ALC_T_TMP, pollres); if (poll_ret == EAGAIN) { goto restart; } @@ -1263,15 +1712,15 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) if ((revents & ERTS_POLL_EV_IN) || (!(revents & ERTS_POLL_EV_OUT) && state->events & ERTS_POLL_EV_IN)) { - iready(state->driver.select->inport, state); + iready(state->driver.select->inport, state, current_cio_time); } else if (state->events & ERTS_POLL_EV_OUT) { - oready(state->driver.select->outport, state); + oready(state->driver.select->outport, state, current_cio_time); } } else if (revents & (ERTS_POLL_EV_IN|ERTS_POLL_EV_OUT)) { if (revents & ERTS_POLL_EV_OUT) { - oready(state->driver.select->outport, state); + oready(state->driver.select->outport, state, current_cio_time); } /* Someone might have deselected input since revents was read (true also on the non-smp emulator since @@ -1279,7 +1728,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) revents... */ revents &= ~(~state->events & ERTS_POLL_EV_IN); if (revents & ERTS_POLL_EV_IN) { - iready(state->driver.select->inport, state); + iready(state->driver.select->inport, state, current_cio_time); } } else if (revents & ERTS_POLL_EV_NVAL) { @@ -1287,6 +1736,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) state->driver.select->inport, state->driver.select->outport, state->events); + add_active_fd(state->fd); } break; } @@ -1304,8 +1754,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) if (revents) { event_data->events = state->events; event_data->revents = revents; - - eready(state->driver.event->port, state, event_data); + eready(state->driver.event->port, state, event_data, current_cio_time); } break; } @@ -1323,6 +1772,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) (int) state->type); ASSERT(0); deselect(state, 0); + add_active_fd(state->fd); break; } } @@ -1334,6 +1784,7 @@ ERTS_CIO_EXPORT(erts_check_io)(int do_wait) } erts_smp_atomic_set_nob(&pollset.in_poll_wait, 0); + erts_free(ERTS_ALC_T_TMP, pollres); forget_removed(&pollset); } @@ -1469,10 +1920,27 @@ static void drv_ev_state_free(void *des) void ERTS_CIO_EXPORT(erts_init_check_io)(void) { + erts_smp_atomic_init_nob(&erts_check_io_time, 0); erts_smp_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_smp_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; + } +#endif + + #ifdef ERTS_SMP init_removed_fd_alloc(); pollset.removed_list = NULL; @@ -1548,12 +2016,27 @@ Eterm ERTS_CIO_EXPORT(erts_check_io_info)(void *proc) { Process *p = (Process *) proc; - Eterm tags[15], values[15], res; + Eterm tags[16], values[16], res; Uint sz, *szp, *hp, **hpp, memory_size; Sint i; ErtsPollInfo pi; - - ERTS_CIO_POLL_INFO(pollset.ps, &pi); + erts_aint_t cio_time = erts_smp_atomic_read_acqb(&erts_check_io_time); + int active_fds = (int) erts_smp_atomic32_read_acqb(&pollset.active_fd.no); + + while (1) { + erts_aint_t post_cio_time; + int post_active_fds; + + ERTS_CIO_POLL_INFO(pollset.ps, &pi); + + post_cio_time = erts_smp_atomic_read_mb(&erts_check_io_time); + post_active_fds = (int) erts_smp_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; + } + memory_size = pi.memory_size; #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS memory_size += sizeof(ErtsDrvEventState) * erts_smp_atomic_read_nob(&drv_ev_state_len); @@ -1617,6 +2100,9 @@ ERTS_CIO_EXPORT(erts_check_io_info)(void *proc) 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, "active_fds"); + values[i++] = erts_bld_uint(hpp, szp, (Uint) active_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); @@ -1671,6 +2157,8 @@ print_events(ErtsPollEvents ev) typedef struct { int used_fds; int num_errors; + int no_driver_select_structs; + int no_driver_event_structs; #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS int internal_fds; ErtsPollEvents *epep; @@ -1693,6 +2181,13 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters) 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 + #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS if (state->events || ep_events) { if (ep_events & ERTS_POLL_EV_NVAL) { @@ -1831,6 +2326,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters) } } } +#if ERTS_CIO_HAVE_DRV_EVENT else if (state->type == ERTS_EV_TYPE_DRV_EV) { Eterm id; erts_printf("driver_event "); @@ -1866,6 +2362,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters) erts_free_port_names(pnp); } } +#endif #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS else if (internal) { erts_printf("internal "); @@ -1905,7 +2402,7 @@ static void doit_erts_check_io_debug(void *vstate, void *vcounters) } int -ERTS_CIO_EXPORT(erts_check_io_debug)(void) +ERTS_CIO_EXPORT(erts_check_io_debug)(ErtsCheckIoDebugInfo *ciodip) { #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS int fd, len; @@ -1915,6 +2412,10 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void) ErtsDrvEventState null_des; null_des.driver.select = NULL; +#if ERTS_CIO_HAVE_DRV_EVENT + null_des.driver.event = NULL; +#endif + null_des.driver.drv_ptr = NULL; null_des.events = 0; null_des.remove_cnt = 0; null_des.type = ERTS_EV_TYPE_NONE; @@ -1935,6 +2436,8 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void) #endif counters.used_fds = 0; counters.num_errors = 0; + counters.no_driver_select_structs = 0; + counters.no_driver_event_structs = 0; #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS len = erts_smp_atomic_read_nob(&drv_ev_state_len); @@ -1951,8 +2454,16 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void) erts_smp_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; + 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 #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS erts_printf("internal fds=%d\n", counters.internal_fds); #endif @@ -1961,6 +2472,7 @@ ERTS_CIO_EXPORT(erts_check_io_debug)(void) #ifdef ERTS_SYS_CONTINOUS_FD_NUMBERS erts_free(ERTS_ALC_T_TMP, (void *) counters.epep); #endif + return counters.num_errors; } diff --git a/erts/emulator/sys/common/erl_check_io.h b/erts/emulator/sys/common/erl_check_io.h index edab7947ba..d01297d55c 100644 --- a/erts/emulator/sys/common/erl_check_io.h +++ b/erts/emulator/sys/common/erl_check_io.h @@ -26,6 +26,7 @@ #ifndef ERL_CHECK_IO_H__ #define ERL_CHECK_IO_H__ +#include "sys.h" #include "erl_sys_driver.h" #ifdef ERTS_ENABLE_KERNEL_POLL @@ -52,8 +53,8 @@ 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(void); -int erts_check_io_debug_nkp(void); +int erts_check_io_debug_kp(ErtsCheckIoDebugInfo *); +int erts_check_io_debug_nkp(ErtsCheckIoDebugInfo *); #else /* !ERTS_ENABLE_KERNEL_POLL */ @@ -70,6 +71,27 @@ void erts_init_check_io(void); #endif +extern erts_smp_atomic_t erts_check_io_time; + +typedef struct { + ErtsPortTaskHandle task; + erts_smp_atomic_t executed_time; +} 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_smp_atomic_read_acqb(&erts_check_io_time); + erts_smp_atomic_set_relb(&itp->executed_time, ci_time); +} + +#endif + #endif /* ERL_CHECK_IO_H__ */ #if !defined(ERL_CHECK_IO_C__) && !defined(ERTS_ALLOC_C__) @@ -81,6 +103,16 @@ void erts_init_check_io(void); #include "erl_poll.h" #include "erl_port_task.h" +#ifdef __WIN32__ +/* + * Current erts_poll implementation for Windows cannot handle + * active events in the set of events polled. + */ +# 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 @@ -91,13 +123,16 @@ typedef struct { Eterm port; ErlDrvEventData data; ErtsPollEvents removed_events; - ErtsPortTaskHandle task; +#if ERTS_CIO_DEFER_ACTIVE_EVENTS + ErtsPollEvents deferred_events; +#endif + ErtsIoTask iotask; } ErtsDrvEventDataState; typedef struct { Eterm inport; Eterm outport; - ErtsPortTaskHandle intask; - ErtsPortTaskHandle outtask; + ErtsIoTask iniotask; + ErtsIoTask outiotask; } ErtsDrvSelectDataState; #endif /* #ifndef ERL_CHECK_IO_INTERNAL__ */ diff --git a/erts/emulator/sys/common/erl_sys_common_misc.c b/erts/emulator/sys/common/erl_sys_common_misc.c index e3ba741058..e63f0bda54 100644 --- a/erts/emulator/sys/common/erl_sys_common_misc.c +++ b/erts/emulator/sys/common/erl_sys_common_misc.c @@ -44,6 +44,14 @@ #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_smp_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/erl_unix_sys.h b/erts/emulator/sys/unix/erl_unix_sys.h index 176fc049a7..c3dba69acb 100644 --- a/erts/emulator/sys/unix/erl_unix_sys.h +++ b/erts/emulator/sys/unix/erl_unix_sys.h @@ -135,9 +135,6 @@ /* File descriptors are numbers anc consecutively allocated on Unix */ #define ERTS_SYS_CONTINOUS_FD_NUMBERS -#define HAVE_ERTS_CHECK_IO_DEBUG -int erts_check_io_debug(void); - #ifndef ERTS_SMP # undef ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT # define ERTS_POLL_NEED_ASYNC_INTERRUPT_SUPPORT @@ -230,8 +227,13 @@ extern void sys_stop_cat(void); */ #ifdef USE_ISINF_ISNAN /* simulate finite() */ -# define finite(f) (!isinf(f) && !isnan(f)) -# define HAVE_FINITE +# define isfinite(f) (!isinf(f) && !isnan(f)) +# define HAVE_ISFINITE +#elif defined(isfinite) && !defined(HAVE_ISFINITE) +# define HAVE_ISFINITE +#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE) +# define isfinite finite +# define HAVE_ISFINITE #endif #ifdef NO_FPE_SIGNALS @@ -241,7 +243,7 @@ extern void sys_stop_cat(void); #define erts_thread_init_fp_exception() do{}while(0) #endif # define __ERTS_FP_CHECK_INIT(fpexnp) do {} while (0) -# define __ERTS_FP_ERROR(fpexnp, f, Action) if (!finite(f)) { Action; } else {} +# define __ERTS_FP_ERROR(fpexnp, f, Action) if (!isfinite(f)) { Action; } else {} # define __ERTS_FP_ERROR_THOROUGH(fpexnp, f, Action) __ERTS_FP_ERROR(fpexnp, f, Action) # define __ERTS_SAVE_FP_EXCEPTION(fpexnp) # define __ERTS_RESTORE_FP_EXCEPTION(fpexnp) @@ -305,7 +307,7 @@ static __inline__ void __ERTS_FP_CHECK_INIT(volatile unsigned long *fp_exception code to always throw floating-point exceptions on errors. */ static __inline__ int erts_check_fpe_thorough(volatile unsigned long *fp_exception, double f) { - return erts_check_fpe(fp_exception, f) || !finite(f); + return erts_check_fpe(fp_exception, f) || !isfinite(f); } # define __ERTS_FP_ERROR_THOROUGH(fpexnp, f, Action) \ do { if (erts_check_fpe_thorough((fpexnp),(f))) { Action; } } while (0) diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c index c3d7440409..5de0c281c4 100644 --- a/erts/emulator/sys/unix/sys.c +++ b/erts/emulator/sys/unix/sys.c @@ -34,6 +34,7 @@ #include <termios.h> #include <ctype.h> #include <sys/utsname.h> +#include <sys/select.h> #ifdef ISC32 #include <sys/bsdtypes.h> @@ -91,8 +92,10 @@ static erts_smp_rwmtx_t environ_rwmtx; # else # define CHLDWTHR 0 # endif +# define FDBLOCK 1 #else # define CHLDWTHR 0 +# define FDBLOCK 0 #endif /* * [OTP-3906] @@ -121,6 +124,15 @@ struct ErtsSysReportExit_ { #endif }; +/* Used by the fd driver iff the fd could not be set to non-blocking */ +typedef struct ErtsSysBlocking_ { + ErlDrvPDL pdl; + int res; + int err; + unsigned int pkey; +} ErtsSysBlocking; + + /* This data is shared by these drivers - initialized by spawn_init() */ static struct driver_data { ErlDrvPort port_num; @@ -129,6 +141,8 @@ static struct driver_data { int pid; int alive; int status; + int terminating; + ErtsSysBlocking *blocking; } *driver_data; /* indexed by fd */ static ErtsSysReportExit *report_exit_list; @@ -284,7 +298,7 @@ struct { void (*check_io)(int); Uint (*size)(void); Eterm (*info)(void *); - int (*check_io_debug)(void); + int (*check_io_debug)(ErtsCheckIoDebugInfo *); } io_func = {0}; @@ -306,9 +320,9 @@ Eterm erts_check_io_info(void *p) } int -erts_check_io_debug(void) +erts_check_io_debug(ErtsCheckIoDebugInfo *ip) { - return (*io_func.check_io_debug)(); + return (*io_func.check_io_debug)(ip); } @@ -1108,11 +1122,16 @@ void fini_getenv_state(GETENV_STATE *state) /* Driver interfaces */ static ErlDrvData spawn_start(ErlDrvPort, char*, SysDriverOpts*); static ErlDrvData fd_start(ErlDrvPort, char*, SysDriverOpts*); +#if FDBLOCK +static void fd_async(void *); +static void fd_ready_async(ErlDrvData drv_data, ErlDrvThreadData thread_data); +#endif static ErlDrvSSizeT fd_control(ErlDrvData, unsigned int, char *, ErlDrvSizeT, char **, ErlDrvSizeT); static ErlDrvData vanilla_start(ErlDrvPort, char*, SysDriverOpts*); static int spawn_init(void); static void fd_stop(ErlDrvData); +static void fd_flush(ErlDrvData); static void stop(ErlDrvData); static void ready_input(ErlDrvData, ErlDrvEvent); static void ready_output(ErlDrvData, ErlDrvEvent); @@ -1157,8 +1176,12 @@ struct erl_drv_entry fd_driver_entry = { fd_control, NULL, outputv, - NULL, /* ready_async */ - NULL, /* flush */ +#if FDBLOCK + fd_ready_async, /* ready_async */ +#else + NULL, +#endif + fd_flush, /* flush */ NULL, /* call */ NULL, /* event */ ERL_DRV_EXTENDED_MARKER, @@ -1212,13 +1235,28 @@ static RETSIGTYPE onchld(int signum) #endif } +static int set_blocking_data(struct driver_data *dd) { + + dd->blocking = erts_alloc(ERTS_ALC_T_SYS_BLOCKING, sizeof(ErtsSysBlocking)); + + erts_smp_atomic_add_nob(&sys_misc_mem_sz, sizeof(ErtsSysBlocking)); + + dd->blocking->pdl = driver_pdl_create(dd->port_num); + dd->blocking->res = 0; + dd->blocking->err = 0; + dd->blocking->pkey = driver_async_port_key(dd->port_num); + + return 1; +} + static int set_driver_data(ErlDrvPort port_num, int ifd, int ofd, int packet_bytes, int read_write, int exit_status, - int pid) + int pid, + int is_blocking) { Port *prt; ErtsSysReportExit *report_exit; @@ -1250,8 +1288,13 @@ static int set_driver_data(ErlDrvPort port_num, driver_data[ifd].pid = pid; driver_data[ifd].alive = 1; driver_data[ifd].status = 0; + driver_data[ifd].terminating = 0; + driver_data[ifd].blocking = NULL; if (read_write & DO_WRITE) { driver_data[ifd].ofd = ofd; + if (is_blocking && FDBLOCK) + if (!set_blocking_data(driver_data+ifd)) + return -1; if (ifd != ofd) driver_data[ofd] = driver_data[ifd]; /* structure copy */ } else { /* DO_READ only */ @@ -1267,6 +1310,11 @@ static int set_driver_data(ErlDrvPort port_num, driver_data[ofd].pid = pid; driver_data[ofd].alive = 1; driver_data[ofd].status = 0; + driver_data[ofd].terminating = 0; + driver_data[ofd].blocking = NULL; + if (is_blocking && FDBLOCK) + if (!set_blocking_data(driver_data+ofd)) + return -1; return(ofd); } } @@ -1276,6 +1324,7 @@ static int spawn_init() int i; #if CHLDWTHR erts_thr_opts_t thr_opts = ERTS_THR_OPTS_DEFAULT_INITER; + thr_opts.detached = 0; thr_opts.suggested_stack_size = 0; /* Smallest possible */ #endif @@ -1755,7 +1804,7 @@ static ErlDrvData spawn_start(ErlDrvPort port_num, char* name, SysDriverOpts* op } res = set_driver_data(port_num, ifd[0], ofd[1], opts->packet_bytes, - opts->read_write, opts->exit_status, pid); + opts->read_write, opts->exit_status, pid, 0); /* Don't unblock SIGCHLD until now, since the call above must first complete putting away the info about our new subprocess. */ unblock_signals(); @@ -1840,6 +1889,7 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name, SysDriverOpts* opts) { ErlDrvData res; + int non_blocking = 0; if (((opts->read_write & DO_READ) && opts->ifd >= max_files) || ((opts->read_write & DO_WRITE) && opts->ofd >= max_files)) @@ -1912,6 +1962,20 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name, * case - it can be called with any old pre-existing file descriptors, * the relations between which (if they're even two) we can only guess * at - still, we try our best... + * + * Added note OTP 18: Some systems seem to use stdout/stderr to log data + * using unix pipes, so we cannot allow the system to block on a write. + * Therefore we use an async thread to write the data to fd's that could + * not be set to non-blocking. When no async threads are available we + * fall back on the old behaviour. + * + * Also the guarantee about what is delivered to the OS has changed. + * Pre 18 the fd driver did no flushing of data before terminating. + * Now it does. This is because we want to be able to guarantee that things + * such as escripts and friends really have outputted all data before + * terminating. This could potentially block the termination of the system + * for a very long time, but if the user wants to terminate fast she should + * use erlang:halt with flush=false. */ if (opts->read_write & DO_READ) { @@ -1934,6 +1998,7 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name, imagine a scenario where setting non-blocking mode here would cause problems - go ahead and do it. */ + non_blocking = 1; SET_NONBLOCKING(opts->ofd); } else { /* output fd is a tty, input fd isn't */ @@ -1976,6 +2041,7 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name, (nfd = open(tty, O_WRONLY)) != -1) { dup2(nfd, opts->ofd); close(nfd); + non_blocking = 1; SET_NONBLOCKING(opts->ofd); } } @@ -1984,8 +2050,9 @@ static ErlDrvData fd_start(ErlDrvPort port_num, char* name, } CHLD_STAT_LOCK; res = (ErlDrvData)(long)set_driver_data(port_num, opts->ifd, opts->ofd, - opts->packet_bytes, - opts->read_write, 0, -1); + opts->packet_bytes, + opts->read_write, 0, -1, + !non_blocking); CHLD_STAT_UNLOCK; return res; } @@ -2011,14 +2078,30 @@ static void nbio_stop_fd(ErlDrvPort prt, int fd) SET_BLOCKING(fd); } -static void fd_stop(ErlDrvData fd) /* Does not close the fds */ +static void fd_stop(ErlDrvData ev) /* Does not close the fds */ { int ofd; + int fd = (int)(long)ev; + ErlDrvPort prt = driver_data[fd].port_num; - nbio_stop_fd(driver_data[(int)(long)fd].port_num, (int)(long)fd); - ofd = driver_data[(int)(long)fd].ofd; - if (ofd != (int)(long)fd && ofd != -1) - nbio_stop_fd(driver_data[(int)(long)fd].port_num, (int)(long)ofd); +#if FDBLOCK + if (driver_data[fd].blocking) { + erts_free(ERTS_ALC_T_SYS_BLOCKING,driver_data[fd].blocking); + driver_data[fd].blocking = NULL; + erts_smp_atomic_add_nob(&sys_misc_mem_sz, -1*sizeof(ErtsSysBlocking)); + } +#endif + + nbio_stop_fd(prt, fd); + ofd = driver_data[fd].ofd; + if (ofd != fd && ofd != -1) + nbio_stop_fd(prt, ofd); +} + +static void fd_flush(ErlDrvData fd) +{ + if (!driver_data[(int)(long)fd].terminating) + driver_data[(int)(long)fd].terminating = 1; } static ErlDrvData vanilla_start(ErlDrvPort port_num, char* name, @@ -2041,8 +2124,8 @@ static ErlDrvData vanilla_start(ErlDrvPort port_num, char* name, CHLD_STAT_LOCK; res = (ErlDrvData)(long)set_driver_data(port_num, fd, fd, - opts->packet_bytes, - opts->read_write, 0, -1); + opts->packet_bytes, + opts->read_write, 0, -1, 0); CHLD_STAT_UNLOCK; return res; } @@ -2079,6 +2162,7 @@ static void stop(ErlDrvData fd) } } +/* used by fd_driver */ static void outputv(ErlDrvData e, ErlIOVec* ev) { int fd = (int)(long)e; @@ -2104,12 +2188,21 @@ static void outputv(ErlDrvData e, ErlIOVec* ev) ev->iov[0].iov_base = lbp; ev->iov[0].iov_len = pb; ev->size += pb; + + if (driver_data[fd].blocking && FDBLOCK) + driver_pdl_lock(driver_data[fd].blocking->pdl); + if ((sz = driver_sizeq(ix)) > 0) { driver_enqv(ix, ev, 0); + + if (driver_data[fd].blocking && FDBLOCK) + driver_pdl_unlock(driver_data[fd].blocking->pdl); + if (sz + ev->size >= (1 << 13)) set_busy_port(ix, 1); } - else { + else if (!driver_data[fd].blocking || !FDBLOCK) { + /* We try to write directly if the fd in non-blocking */ int vsize = ev->vsize > MAX_VSIZE ? MAX_VSIZE : ev->vsize; n = writev(ofd, (const void *) (ev->iov), vsize); @@ -2125,10 +2218,22 @@ static void outputv(ErlDrvData e, ErlIOVec* ev) driver_enqv(ix, ev, n); /* n is the skip value */ driver_select(ix, ofd, ERL_DRV_WRITE|ERL_DRV_USE, 1); } +#if FDBLOCK + else { + if (ev->size != 0) { + driver_enqv(ix, ev, 0); + driver_pdl_unlock(driver_data[fd].blocking->pdl); + driver_async(ix, &driver_data[fd].blocking->pkey, + fd_async, driver_data+fd, NULL); + } else { + driver_pdl_unlock(driver_data[fd].blocking->pdl); + } + } +#endif /* return 0;*/ } - +/* Used by spawn_driver and vanilla driver */ static void output(ErlDrvData e, char* buf, ErlDrvSizeT len) { int fd = (int)(long)e; @@ -2191,6 +2296,23 @@ static int port_inp_failure(ErlDrvPort port_num, int ready_fd, int res) ASSERT(res <= 0); (void) driver_select(port_num, ready_fd, ERL_DRV_READ|ERL_DRV_WRITE, 0); clear_fd_data(ready_fd); + + if (driver_data[ready_fd].blocking && FDBLOCK) { + driver_pdl_lock(driver_data[ready_fd].blocking->pdl); + if (driver_sizeq(driver_data[ready_fd].port_num) > 0) { + driver_pdl_unlock(driver_data[ready_fd].blocking->pdl); + /* We have stuff in the output queue, so we just + set the state to terminating and wait for fd_async_ready + to terminate the port */ + if (res == 0) + driver_data[ready_fd].terminating = 2; + else + driver_data[ready_fd].terminating = -err; + return 0; + } + driver_pdl_unlock(driver_data[ready_fd].blocking->pdl); + } + if (res == 0) { if (driver_data[ready_fd].report_exit) { CHLD_STAT_LOCK; @@ -2241,6 +2363,7 @@ static void ready_input(ErlDrvData e, ErlDrvEvent ready_fd) port_num = driver_data[fd].port_num; packet_bytes = driver_data[fd].packet_bytes; + if (packet_bytes == 0) { byte *read_buf = (byte *) erts_alloc(ERTS_ALC_T_SYS_READ_BUF, ERTS_SYS_READ_BUF_SZ); @@ -2364,6 +2487,8 @@ static void ready_output(ErlDrvData e, ErlDrvEvent ready_fd) if ((iv = (struct iovec*) driver_peekq(ix, &vsize)) == NULL) { driver_select(ix, ready_fd, ERL_DRV_WRITE, 0); + if (driver_data[fd].terminating) + driver_failure_atom(driver_data[fd].port_num,"normal"); return; /* 0; */ } vsize = vsize > MAX_VSIZE ? MAX_VSIZE : vsize; @@ -2389,6 +2514,82 @@ static void stop_select(ErlDrvEvent fd, void* _) close((int)fd); } +#if FDBLOCK + +static void +fd_async(void *async_data) +{ + int res; + struct driver_data *dd = (struct driver_data*)async_data; + SysIOVec *iov0; + SysIOVec *iov; + int iovlen; + int iovcnt; + int p; + /* much of this code is stolen from efile_drv:invoke_writev */ + driver_pdl_lock(dd->blocking->pdl); + iov0 = driver_peekq(dd->port_num, &iovlen); + /* Calculate iovcnt */ + for (p = 0, iovcnt = 0; iovcnt < iovlen; + p += iov0[iovcnt++].iov_len) + ; + iov = erts_alloc_fnf(ERTS_ALC_T_SYS_WRITE_BUF, + sizeof(SysIOVec)*iovcnt); + if (!iov) { + res = -1; + errno = ENOMEM; + erts_free(ERTS_ALC_T_SYS_WRITE_BUF, iov); + driver_pdl_unlock(dd->blocking->pdl); + } else { + memcpy(iov,iov0,iovcnt*sizeof(SysIOVec)); + driver_pdl_unlock(dd->blocking->pdl); + + res = writev(dd->ofd, iov, iovlen); + + erts_free(ERTS_ALC_T_SYS_WRITE_BUF, iov); + } + dd->blocking->res = res; + dd->blocking->err = errno; +} + +void fd_ready_async(ErlDrvData drv_data, + ErlDrvThreadData thread_data) { + struct driver_data *dd = (struct driver_data *)thread_data; + ErlDrvPort port_num = dd->port_num; + + ASSERT(dd->blocking); + ASSERT(dd == (driver_data + (int)(long)drv_data)); + + if (dd->blocking->res > 0) { + driver_pdl_lock(dd->blocking->pdl); + if (driver_deq(port_num, dd->blocking->res) == 0) { + driver_pdl_unlock(dd->blocking->pdl); + set_busy_port(port_num, 0); + if (dd->terminating) { + /* The port is has been ordered to terminate + from either fd_flush or port_inp_failure */ + if (dd->terminating == 1) + driver_failure_atom(port_num, "normal"); + else if (dd->terminating == 2) + driver_failure_eof(port_num); + else if (dd->terminating < 0) + driver_failure_posix(port_num, -dd->terminating); + return; /* -1; */ + } + } else { + driver_pdl_unlock(dd->blocking->pdl); + /* still data left to write in queue */ + driver_async(port_num, &dd->blocking->pkey, fd_async, dd, NULL); + return /* 0; */; + } + } else if (dd->blocking->res < 0) { + driver_failure_posix(port_num, dd->blocking->err); + return; /* -1; */ + } + return; /* 0; */ +} + +#endif void erts_do_break_handling(void) { @@ -2658,18 +2859,30 @@ void sys_preload_end(Preload* p) /* Nothing */ } -/* Read a key from console (?) */ - +/* Read a key from console, used by break.c + Here we assume that all schedulers are stopped so that erl_poll + does not interfere with the select below. +*/ int sys_get_key(fd) int fd; { - int c; + int c, ret; unsigned char rbuf[64]; + fd_set fds; fflush(stdout); /* Flush query ??? */ - if ((c = read(fd,rbuf,64)) <= 0) { - return c; + FD_ZERO(&fds); + FD_SET(fd,&fds); + + ret = select(fd+1, &fds, NULL, NULL, NULL); + + if (ret == 1) { + do { + c = read(fd,rbuf,64); + } while (c < 0 && errno == EAGAIN); + if (c <= 0) + return c; } return rbuf[0]; diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c index 7a1d129cd5..972170d465 100644 --- a/erts/emulator/sys/win32/erl_poll.c +++ b/erts/emulator/sys/win32/erl_poll.c @@ -1085,7 +1085,7 @@ void erts_poll_controlv(ErtsPollSet ps, pcev[i].events, pcev[i].on); } - ERTS_POLLSET_LOCK(ps); + ERTS_POLLSET_UNLOCK(ps); HARDTRACEF(("Out erts_poll_controlv")); } diff --git a/erts/emulator/sys/win32/erl_win_sys.h b/erts/emulator/sys/win32/erl_win_sys.h index a78dbf64af..838f0c61eb 100644 --- a/erts/emulator/sys/win32/erl_win_sys.h +++ b/erts/emulator/sys/win32/erl_win_sys.h @@ -113,12 +113,10 @@ /* * Our own type of "FD's" */ +#define ERTS_SYS_FD_INVALID INVALID_HANDLE_VALUE #define ERTS_SYS_FD_TYPE HANDLE #define NO_FSTAT_ON_SYS_FD_TYPE 1 /* They are events, not files */ -#define HAVE_ERTS_CHECK_IO_DEBUG -int erts_check_io_debug(void); - /* * For erl_time_sup */ diff --git a/erts/emulator/sys/win32/sys.c b/erts/emulator/sys/win32/sys.c index ae44c8424f..164ef95629 100644 --- a/erts/emulator/sys/win32/sys.c +++ b/erts/emulator/sys/win32/sys.c @@ -2184,7 +2184,7 @@ static void fd_stop(ErlDrvData data) ASSERT(dp->out.flushEvent); SetEvent(dp->out.flushEvent); } while (WaitForSingleObject(dp->out.flushReplyEvent, 10) == WAIT_TIMEOUT - || !(dp->out.flags & DF_THREAD_FLUSHED)); + && !(dp->out.flags & DF_THREAD_FLUSHED)); } } diff --git a/erts/emulator/test/a_SUITE.erl b/erts/emulator/test/a_SUITE.erl index 195c9c0a5f..17579be416 100644 --- a/erts/emulator/test/a_SUITE.erl +++ b/erts/emulator/test/a_SUITE.erl @@ -97,23 +97,13 @@ display_check_io(ChkIo) -> catch erlang:display('--- CHECK IO INFO ---'), catch erlang:display(ChkIo), catch erts_debug:set_internal_state(available_internal_state, true), - NoOfErrorFds = (catch erts_debug:get_internal_state(check_io_debug)), + NoOfErrorFds = (catch element(1, erts_debug:get_internal_state(check_io_debug))), catch erlang:display({'NoOfErrorFds', NoOfErrorFds}), catch erts_debug:set_internal_state(available_internal_state, false), catch erlang:display('--- CHECK IO INFO ---'), ok. get_check_io_info() -> - ChkIo = erlang:system_info(check_io), - case lists:keysearch(pending_updates, 1, ChkIo) of - {value, {pending_updates, 0}} -> - display_check_io(ChkIo), - ChkIo; - false -> - ChkIo; - _ -> - receive after 10 -> ok end, - get_check_io_info() - end. + z_SUITE:get_check_io_info(). diff --git a/erts/emulator/test/driver_SUITE.erl b/erts/emulator/test/driver_SUITE.erl index 344bde7c91..8d2c620be0 100644 --- a/erts/emulator/test/driver_SUITE.erl +++ b/erts/emulator/test/driver_SUITE.erl @@ -31,8 +31,9 @@ end_per_suite/1, init_per_group/2,end_per_group/2, init_per_testcase/2, end_per_testcase/2, + + a_test/1, outputv_echo/1, - timer_measure/1, timer_cancel/1, timer_change/1, @@ -79,7 +80,8 @@ thr_free_drv/1, async_blast/1, thr_msg_blast/1, - consume_timeslice/1]). + consume_timeslice/1, + z_test/1]). -export([bin_prefix/2]). @@ -122,19 +124,19 @@ init_per_testcase(Case, Config) when is_atom(Case), is_list(Config) -> _ -> erts_debug:set_internal_state(available_internal_state, true) end, erlang:display({init_per_testcase, Case}), - ?line 0 = erts_debug:get_internal_state(check_io_debug), + ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)), [{watchdog, Dog},{testcase, Case}|Config]. end_per_testcase(Case, Config) -> Dog = ?config(watchdog, Config), erlang:display({end_per_testcase, Case}), - ?line 0 = erts_debug:get_internal_state(check_io_debug), + ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)), ?t:timetrap_cancel(Dog). suite() -> [{ct_hooks,[ts_install_cth]}]. -all() -> - [outputv_errors, outputv_echo, queue_echo, {group, timer}, +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, @@ -151,7 +153,8 @@ all() -> thr_free_drv, async_blast, thr_msg_blast, - consume_timeslice]. + consume_timeslice, + z_test]. groups() -> [{timer, [], @@ -917,8 +920,7 @@ steal_control_test(Hndl = {erts_poll_info, Before}) -> end. chkio_test_init(Config) when is_list(Config) -> - ?line wait_until_no_pending_updates(), - ?line ChkIo = erlang:system_info(check_io), + ?line ChkIo = get_stable_check_io_info(), ?line case catch lists:keysearch(name, 1, ChkIo) of {value, {name, erts_poll}} -> ?line ?t:format("Before test: ~p~n", [ChkIo]), @@ -937,8 +939,7 @@ chkio_test_fini({skipped, _} = Res) -> chkio_test_fini({chkio_test_result, Res, Before}) -> ?line ok = erl_ddll:unload_driver('chkio_drv'), ?line ok = erl_ddll:stop(), - ?line wait_until_no_pending_updates(), - ?line After = erlang:system_info(check_io), + ?line After = get_stable_check_io_info(), ?line ?t:format("After test: ~p~n", [After]), ?line verify_chkio_state(Before, After), ?line Res. @@ -985,7 +986,7 @@ chkio_test({erts_poll_info, Before}, ?line Fun(), ?line During = erlang:system_info(check_io), ?line erlang:display(During), - ?line 0 = erts_debug:get_internal_state(check_io_debug), + ?line 0 = element(1, erts_debug:get_internal_state(check_io_debug)), ?line ?t:format("During test: ~p~n", [During]), ?line chk_chkio_port(Port), ?line case erlang:port_control(Port, ?CHKIO_STOP, "") of @@ -1034,18 +1035,22 @@ verify_chkio_state(Before, After) -> After) end, ?line ok. - - -wait_until_no_pending_updates() -> - case lists:keysearch(pending_updates, 1, erlang:system_info(check_io)) of - {value, {pending_updates, 0}} -> - ok; - false -> - 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), + case {PendUpdNo, ActFds} of + {0, 0} -> + ChkIo; _ -> receive after 10 -> ok end, - wait_until_no_pending_updates() + get_stable_check_io_info() end. otp_6602(doc) -> ["Missed port lock when stealing control of fd from a " @@ -1084,7 +1089,15 @@ otp_6602(Config) when is_list(Config) -> ["async_thrs", "sched_thrs"])). --define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES2). +-define(EXPECTED_SYSTEM_INFO_NAMES3, + (?EXPECTED_SYSTEM_INFO_NAMES2 ++ + ["emu_nif_vsn"])). + +-define(EXPECTED_SYSTEM_INFO_NAMES4, + (?EXPECTED_SYSTEM_INFO_NAMES3 ++ + ["dirty_sched"])). + +-define(EXPECTED_SYSTEM_INFO_NAMES, ?EXPECTED_SYSTEM_INFO_NAMES4). 'driver_system_info_base_ver'(doc) -> []; @@ -1132,16 +1145,18 @@ check_driver_system_info_result(Result) -> drv_vsn_str2tup(erlang:system_info(driver_version))} of {DDVSN, DDVSN} -> ?line [] = Ns; - {{1, 0}, _} -> - ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES - -- ?EXPECTED_SYSTEM_INFO_NAMES1), - ?line ExpNs = lists:sort(Ns); - {{1, 1}, _} -> + %% {{1, 0}, _} -> + %% ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES + %% -- ?EXPECTED_SYSTEM_INFO_NAMES1), + %% ?line ExpNs = lists:sort(Ns); + %% {{1, 1}, _} -> + %% ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES + %% -- ?EXPECTED_SYSTEM_INFO_NAMES2), + %% ?line ExpNs = lists:sort(Ns); + {{3, 0}, _} -> ?line ExpNs = lists:sort(?EXPECTED_SYSTEM_INFO_NAMES - -- ?EXPECTED_SYSTEM_INFO_NAMES2), - ?line ExpNs = lists:sort(Ns); - {{2, 0}, _} -> - ?line [] = Ns + -- ?EXPECTED_SYSTEM_INFO_NAMES3), + ?line ExpNs = lists:sort(Ns) end. chk_sis(SIs, Ns) -> @@ -1188,6 +1203,14 @@ check_si_res(["async_thrs", Value]) -> check_si_res(["sched_thrs", Value]) -> ?line Value = integer_to_list(erlang:system_info(schedulers)); +%% Data added in 3rd version of driver_system_info() (driver version 1.5) +check_si_res(["emu_nif_vsn", _Value]) -> + true; + +%% Data added in 4th version of driver_system_info() (driver version 3.1) +check_si_res(["dirty_sched", _Value]) -> + true; + check_si_res(Unexpected) -> ?line ?t:fail({unexpected_result, Unexpected}). @@ -2369,10 +2392,25 @@ count_proc_sched(Ps, PNs) -> PNs end. +a_test(Config) when is_list(Config) -> + check_io_debug(). + +z_test(Config) when is_list(Config) -> + check_io_debug(). + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% Utilities %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% +check_io_debug() -> + get_stable_check_io_info(), + {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs} + = erts_debug:get_internal_state(check_io_debug), + 0 = NoErrorFds, + NoUsedFds = NoDrvSelStructs, + 0 = NoDrvEvStructs, + ok. + %flush_msgs() -> % receive % M -> diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c index e44c7dbd5e..964034f5a6 100644 --- a/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c +++ b/erts/emulator/test/driver_SUITE_data/sys_info_base_drv.c @@ -41,7 +41,9 @@ "thread=%s " \ "smp=%s " \ "async_thrs=%d " \ - "sched_thrs=%d" + "sched_thrs=%d " \ + "emu_nif_vsn=%d.%d" + static size_t sys_info_drv_max_res_len(ErlDrvSysInfo *sip) @@ -55,6 +57,7 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip) slen += 5; /* smp */ slen += 20; /* async_thrs */ slen += 20; /* sched_thrs */ + slen += 2*20; /* emu_nif_vsn */ return slen; } @@ -72,7 +75,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str) sip->thread_support ? "true" : "false", sip->smp_support ? "true" : "false", sip->async_threads, - sip->scheduler_threads); + sip->scheduler_threads, + sip->nif_major_version, + sip->nif_minor_version); } #include "sys_info_drv_impl.c" diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c index 5bbc966932..6d2c47fdaf 100644 --- a/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c +++ b/erts/emulator/test/driver_SUITE_data/sys_info_curr_drv.c @@ -40,7 +40,9 @@ "thread=%s " \ "smp=%s " \ "async_thrs=%d " \ - "sched_thrs=%d" + "sched_thrs=%d " \ + "emu_nif_vsn=%d.%d " \ + "dirty_sched=%s" static size_t sys_info_drv_max_res_len(ErlDrvSysInfo *sip) @@ -54,6 +56,8 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip) slen += 5; /* smp */ slen += 20; /* async_thrs */ slen += 20; /* sched_thrs */ + slen += 2*20; /* emu_nif_vsn */ + slen += 5; /* dirty_sched */ return slen; } @@ -71,7 +75,10 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str) sip->thread_support ? "true" : "false", sip->smp_support ? "true" : "false", sip->async_threads, - sip->scheduler_threads); + sip->scheduler_threads, + sip->nif_major_version, + sip->nif_minor_version, + sip->dirty_scheduler_support ? "true" : "false"); } #include "sys_info_drv_impl.c" diff --git a/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c index 63c69f751c..2271d7027b 100644 --- a/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c +++ b/erts/emulator/test/driver_SUITE_data/sys_info_prev_drv.c @@ -41,7 +41,9 @@ "thread=%s " \ "smp=%s " \ "async_thrs=%d " \ - "sched_thrs=%d" + "sched_thrs=%d " \ + "emu_nif_vsn=%d.%d" + static size_t sys_info_drv_max_res_len(ErlDrvSysInfo *sip) @@ -55,6 +57,7 @@ sys_info_drv_max_res_len(ErlDrvSysInfo *sip) slen += 5; /* smp */ slen += 20; /* async_thrs */ slen += 20; /* sched_thrs */ + slen += 2*20; /* emu_nif_vsn */ return slen; } @@ -72,7 +75,9 @@ sys_info_drv_sprintf_sys_info(ErlDrvSysInfo *sip, char *str) sip->thread_support ? "true" : "false", sip->smp_support ? "true" : "false", sip->async_threads, - sip->scheduler_threads); + sip->scheduler_threads, + sip->nif_major_version, + sip->nif_minor_version); } #include "sys_info_drv_impl.c" diff --git a/erts/emulator/test/float_SUITE_data/fp_drv.c b/erts/emulator/test/float_SUITE_data/fp_drv.c index b80385c3f9..82d18d6440 100644 --- a/erts/emulator/test/float_SUITE_data/fp_drv.c +++ b/erts/emulator/test/float_SUITE_data/fp_drv.c @@ -29,9 +29,14 @@ #if defined (__GNUC__) int _finite(double x); #endif -#ifndef finite -#define finite _finite +#ifndef isfinite +#define isfinite _finite #endif +#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE) +/* If not windows and we do not have isfinite */ +#define isfinite finite +#elif !defined(HAVE_ISFINITE) +# error "No finite function found!" #endif #include "erl_driver.h" @@ -79,21 +84,21 @@ do_test(void *unused) x = 3.23e133; y = 3.57e257; z = x*y; - if (finite(z)) + if (isfinite(z)) return "is finite (1)"; x = 5.0; y = 0.0; z = x/y; - if (finite(z)) + if (isfinite(z)) return "is finite (2)"; z = log(-1.0); - if (finite(z)) + if (isfinite(z)) return "is finite (3)"; z = log(0.0); - if (finite(z)) + if (isfinite(z)) return "is finite (4)"; return "ok"; diff --git a/erts/emulator/test/match_spec_SUITE.erl b/erts/emulator/test/match_spec_SUITE.erl index fdce157abc..fc4a5028e1 100644 --- a/erts/emulator/test/match_spec_SUITE.erl +++ b/erts/emulator/test/match_spec_SUITE.erl @@ -30,6 +30,7 @@ -export([fpe/1]). -export([otp_9422/1]). -export([faulty_seq_trace/1, do_faulty_seq_trace/0]). +-export([maps/1]). -export([runner/2, loop_runner/3]). -export([f1/1, f2/2, f3/2, fn/1, fn/2, fn/3]). -export([do_boxed_and_small/0]). @@ -62,7 +63,8 @@ all() -> moving_labels, faulty_seq_trace, empty_list, - otp_9422]; + otp_9422, + maps]; true -> [not_run] end. @@ -899,6 +901,31 @@ fpe(Config) when is_list(Config) -> _ -> ok end. +maps(Config) when is_list(Config) -> + {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{'_',[],['$_']}], table), + {ok,#{},[],[]} = erlang:match_spec_test(#{}, [{#{},[],['$_']}], table), + {ok,false,[],[]} = + erlang:match_spec_test(#{}, [{not_a_map,[],['$_']}], table), + {ok,bar,[],[]} = + erlang:match_spec_test(#{foo => bar}, + [{#{foo => '$1'},[],['$1']}], + table), + {ok,false,[],[]} = + erlang:match_spec_test(#{foo => bar}, + [{#{foo => qux},[],[qux]}], + table), + {ok,false,[],[]} = + erlang:match_spec_test(#{}, [{#{foo => '_'},[],[foo]}], table), + {error,_} = + erlang:match_spec_test(#{}, [{#{'$1' => '_'},[],[foo]}], table), + {ok,bar,[],[]} = + erlang:match_spec_test({#{foo => bar}}, + [{{#{foo => '$1'}},[],['$1']}], + table), + {ok,#{foo := 3},[],[]} = + erlang:match_spec_test({}, [{{},[],[#{foo => {'+',1,2}}]}], table), + ok. + empty_list(Config) when is_list(Config) -> Val=[{'$1',[], [{message,'$1'},{message,{caller}},{return_trace}]}], %% Did crash debug VM in faulty assert: diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c index ff5fb8c5af..291c903947 100644 --- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c +++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c @@ -1539,13 +1539,21 @@ static ERL_NIF_TERM call_nif_schedule(ErlNifEnv* env, int argc, const ERL_NIF_TE } #ifdef ERL_NIF_DIRTY_SCHEDULER_SUPPORT + +static int have_dirty_schedulers(void) +{ + ErlNifSysInfo si; + enif_system_info(&si, sizeof(si)); + return si.dirty_scheduler_support; +} + static ERL_NIF_TERM dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]) { int n; char s[10]; ErlNifBinary b; ERL_NIF_TERM result; - if (enif_have_dirty_schedulers()) { + if (have_dirty_schedulers()) { assert(enif_is_on_dirty_scheduler(env)); } assert(argc == 3); @@ -1566,7 +1574,7 @@ static ERL_NIF_TERM call_dirty_nif(ErlNifEnv* env, int argc, const ERL_NIF_TERM assert(!enif_is_on_dirty_scheduler(env)); if (argc != 3) return enif_make_badarg(env); - if (enif_have_dirty_schedulers()) { + if (have_dirty_schedulers()) { if (enif_get_int(env, argv[0], &n) && enif_get_string(env, argv[1], s, sizeof s, ERL_NIF_LATIN1) && enif_inspect_binary(env, argv[2], &b)) diff --git a/erts/emulator/test/port_SUITE.erl b/erts/emulator/test/port_SUITE.erl index 738d60b8a4..1bb4cb3637 100644 --- a/erts/emulator/test/port_SUITE.erl +++ b/erts/emulator/test/port_SUITE.erl @@ -90,6 +90,7 @@ mix_up_ports/1, otp_5112/1, otp_5119/1, otp_6224/1, exit_status_multi_scheduling_block/1, ports/1, spawn_driver/1, spawn_executable/1, close_deaf_port/1, + port_setget_data/1, unregister_name/1, parallelism_option/1]). -export([do_iter_max_ports/2]). @@ -115,6 +116,7 @@ all() -> mix_up_ports, otp_5112, otp_5119, exit_status_multi_scheduling_block, ports, spawn_driver, spawn_executable, close_deaf_port, unregister_name, + port_setget_data, parallelism_option]. groups() -> @@ -2339,6 +2341,55 @@ close_deaf_port_1(N, Cmd) -> {comment, "Could not spawn more than " ++ integer_to_list(N) ++ " OS processes."} end. +%% Test undocumented port_set_data/2 and port_get_data/1 +%% Hammer from multiple processes a while +%% and then abrubtly close the port (OTP-12208). +port_setget_data(Config) when is_list(Config) -> + ok = load_driver(?config(data_dir, Config), "echo_drv"), + Port = erlang:open_port({spawn_driver, "echo_drv"}, []), + + NSched = erlang:system_info(schedulers_online), + PRs = lists:map(fun(I) -> + spawn_opt(fun() -> port_setget_data_hammer(Port,1) end, + [monitor, {scheduler, I rem NSched}]) + end, + lists:seq(1,10)), + receive after 100 -> ok end, + Papa = self(), + lists:foreach(fun({Pid,_}) -> Pid ! {Papa,prepare_for_close} end, PRs), + lists:foreach(fun({Pid,_}) -> + receive {Pid,prepare_for_close} -> ok end + end, + PRs), + port_close(Port), + lists:foreach(fun({Pid,Ref}) -> + receive {'DOWN', Ref, process, Pid, normal} -> ok end + end, + PRs), + ok. + +port_setget_data_hammer(Port, N) -> + Rand = random:uniform(3), + try case Rand of + 1 -> true = erlang:port_set_data(Port, atom); + 2 -> true = erlang:port_set_data(Port, {1,2,3}); + 3 -> erlang:port_get_data(Port) + end + catch + error:badarg -> + true = get(prepare_for_close), + io:format("~p did ~p rounds before port closed\n", [self(), N]), + exit(normal) + end, + receive {Papa, prepare_for_close} -> + put(prepare_for_close, true), + Papa ! {self(),prepare_for_close} + after 0 -> + ok + end, + port_setget_data_hammer(Port, N+1). + + wait_until(Fun) -> case catch Fun() of true -> diff --git a/erts/emulator/test/z_SUITE.erl b/erts/emulator/test/z_SUITE.erl index 4b3075a164..b0c6224dfe 100644 --- a/erts/emulator/test/z_SUITE.erl +++ b/erts/emulator/test/z_SUITE.erl @@ -38,7 +38,7 @@ -export([schedulers_alive/1, node_container_refc_check/1, long_timers/1, pollset_size/1, - check_io_debug/1]). + check_io_debug/1, get_check_io_info/0]). -define(DEFAULT_TIMEOUT, ?t:minutes(5)). @@ -288,11 +288,14 @@ check_io_debug(Config) when is_list(Config) -> end. check_io_debug_test() -> + ?line erlang:display(get_check_io_info()), ?line erts_debug:set_internal_state(available_internal_state, true), - ?line erlang:display(erlang:system_info(check_io)), - ?line NoOfErrorFds = erts_debug:get_internal_state(check_io_debug), + ?line {NoErrorFds, NoUsedFds, NoDrvSelStructs, NoDrvEvStructs} + = erts_debug:get_internal_state(check_io_debug), ?line erts_debug:set_internal_state(available_internal_state, false), - ?line 0 = NoOfErrorFds, + ?line 0 = NoErrorFds, + ?line NoUsedFds = NoDrvSelStructs, + ?line 0 = NoDrvEvStructs, ?line ok. @@ -305,7 +308,7 @@ display_check_io(ChkIo) -> catch erlang:display('--- CHECK IO INFO ---'), catch erlang:display(ChkIo), catch erts_debug:set_internal_state(available_internal_state, true), - NoOfErrorFds = (catch erts_debug:get_internal_state(check_io_debug)), + NoOfErrorFds = (catch element(1, erts_debug:get_internal_state(check_io_debug))), catch erlang:display({'NoOfErrorFds', NoOfErrorFds}), catch erts_debug:set_internal_state(available_internal_state, false), catch erlang:display('--- CHECK IO INFO ---'), @@ -313,14 +316,19 @@ display_check_io(ChkIo) -> get_check_io_info() -> ChkIo = erlang:system_info(check_io), - case lists:keysearch(pending_updates, 1, ChkIo) of - {value, {pending_updates, 0}} -> + 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), + case {PendUpdNo, ActFds} of + {0, 0} -> display_check_io(ChkIo), ChkIo; - false -> - ChkIo; _ -> - receive after 10 -> ok end, + receive after 100 -> ok end, get_check_io_info() end. diff --git a/erts/emulator/valgrind/suppress.patched.3.6.0 b/erts/emulator/valgrind/suppress.patched.3.6.0 index b3507bdba7..f79e3ff634 100644 --- a/erts/emulator/valgrind/suppress.patched.3.6.0 +++ b/erts/emulator/valgrind/suppress.patched.3.6.0 @@ -273,6 +273,11 @@ obj:*/ssleay.* fun:AES_cbc_encrypt ... } +{ + crypto RC4 can do harmless word aligned read past end of input + Memcheck:Addr8 + fun:RC4 +} { erts_bits_init_state; Why is this needed? diff --git a/erts/emulator/valgrind/suppress.standard b/erts/emulator/valgrind/suppress.standard index a4da31a61d..b3c77119fb 100644 --- a/erts/emulator/valgrind/suppress.standard +++ b/erts/emulator/valgrind/suppress.standard @@ -260,6 +260,11 @@ obj:*/ssleay.* fun:AES_cbc_encrypt ... } +{ + crypto RC4 can do harmless word aligned read past end of input + Memcheck:Addr8 + fun:RC4 +} { Prebuilt constant terms in os_info_init (PossiblyLost) diff --git a/erts/epmd/src/epmd.c b/erts/epmd/src/epmd.c index 9630e0cdf0..0823dcaa4e 100644 --- a/erts/epmd/src/epmd.c +++ b/erts/epmd/src/epmd.c @@ -345,7 +345,7 @@ static void run_daemon(EpmdVars *g) inform it of that the log is closed. */ closelog(); - /* These chouldn't be needed but for safety... */ + /* These shouldn't be needed but for safety... */ open("/dev/null", O_RDONLY); /* Order is important! */ open("/dev/null", O_WRONLY); @@ -386,7 +386,7 @@ static void run_daemon(EpmdVars *g) close(1); close(2); - /* These chouldn't be needed but for safety... */ + /* These shouldn't be needed but for safety... */ open("nul", O_RDONLY); open("nul", O_WRONLY); diff --git a/erts/etc/common/erlexec.c b/erts/etc/common/erlexec.c index 709c6f02d1..5ebde8ca3c 100644 --- a/erts/etc/common/erlexec.c +++ b/erts/etc/common/erlexec.c @@ -128,6 +128,7 @@ static char *pluss_val_switches[] = { "bwt", "cl", "ct", + "ecio", "fwi", "tbt", "wct", diff --git a/erts/etc/common/run_erl_common.c b/erts/etc/common/run_erl_common.c index 580b6cc3c5..20b78eb05e 100644 --- a/erts/etc/common/run_erl_common.c +++ b/erts/etc/common/run_erl_common.c @@ -36,6 +36,10 @@ # include <syslog.h> #endif +#ifdef HAVE_SYS_IOCTL_H +# include <sys/ioctl.h> +#endif + #ifdef __OSE__ # include "ramlog.h" #endif @@ -637,7 +641,7 @@ int erts_run_erl_open_fifo(char *pipename,char *w_pipename,char *r_pipename) { /* Extract any control sequences that are ment only for run_erl * and should not be forwarded to the pty. */ -int erts_run_erl_extract_ctrl_seq(char* buf, int len) +int erts_run_erl_extract_ctrl_seq(char* buf, int len, int mfd) { static const char prefix[] = "\033_"; static const char suffix[] = "\033\\"; @@ -662,7 +666,7 @@ int erts_run_erl_extract_ctrl_seq(char* buf, int len) struct winsize ws; ws.ws_col = col; ws.ws_row = row; - if (ioctl(MFD, TIOCSWINSZ, &ws) < 0) { + if (ioctl(mfd, TIOCSWINSZ, &ws) < 0) { ERRNO_ERR0(LOG_ERR,"Failed to set window size"); } #endif diff --git a/erts/etc/common/run_erl_common.h b/erts/etc/common/run_erl_common.h index c47a0db054..14207ee4de 100644 --- a/erts/etc/common/run_erl_common.h +++ b/erts/etc/common/run_erl_common.h @@ -40,7 +40,7 @@ void erts_run_erl_log_error(int priority, int line, const char *format,...); int erts_run_erl_open_fifo(char *pipename,char *w_pipename,char *r_pipename); int erts_run_erl_log_alive_minutes(void); -int erts_run_erl_extract_ctrl_seq(char* buf, int len); +int erts_run_erl_extract_ctrl_seq(char* buf, int len, int mfd); /* File operations */ ssize_t sf_read(int fd, void *buffer, size_t len); diff --git a/erts/etc/ose/run_erl.c b/erts/etc/ose/run_erl.c index 6bb59b7f7e..8bc49a485e 100644 --- a/erts/etc/ose/run_erl.c +++ b/erts/etc/ose/run_erl.c @@ -495,7 +495,7 @@ int pass_on(ProgramState *s) { #ifdef DEBUG erts_run_erl_log_status("Pty master write; "); #endif - len = erts_run_erl_extract_ctrl_seq(buffer,len); + len = erts_run_erl_extract_ctrl_seq(buffer,len, s->ofd); if (len > 0) { int wlen = erts_run_erl_write_all(s->ofd, buffer, len); diff --git a/erts/etc/unix/cerl.src b/erts/etc/unix/cerl.src index 78fefbea55..aa51eabfc5 100644 --- a/erts/etc/unix/cerl.src +++ b/erts/etc/unix/cerl.src @@ -43,6 +43,7 @@ # -gcov Run emulator compiled for gcov # -valgrind Run emulator compiled for valgrind # -lcnt Run emulator compiled for lock counting +# -icount Run emulator compiled for instruction counting # -nox Unset the DISPLAY variable to disable us of X Windows # # FIXME For GDB you can also set the break point using "-break FUNCTION". @@ -180,6 +181,11 @@ while [ $# -gt 0 ]; do cargs="$cargs -frmptr" TYPE=.frmptr ;; + "-icount") + shift + cargs="$cargs -icount" + TYPE=.icount + ;; "-dump") shift GDB=dump diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in index 1b27ac97a5..8ebb65ad77 100644 --- a/erts/etc/unix/etp-commands.in +++ b/erts/etc/unix/etp-commands.in @@ -1130,6 +1130,39 @@ document etp-cp %--------------------------------------------------------------------------- end +define etp-check-beam-ranges + set $etp_ci = 0 + while $etp_ci < 3 + printf "Checking code index %i...\n", $etp_ci + set $etp_j = 0 + while $etp_j < r[$etp_ci].n + set $etp_p = &r[$etp_ci].modules[$etp_j] + if $etp_j > 0 && $etp_p->start < (Range*)$etp_p[-1].end.counter + printf "r[%i].modules[%i]: ERROR start < previous\n", $etp_ci, $etp_j + end + if $etp_p->start > (Range*)$etp_p->end.counter + printf "r[%i].modules[%i]: ERROR start > end\n", $etp_ci, $etp_j + else + if $etp_p->start == (Range*)$etp_p->end.counter + printf "r[%i].modules[%i]: Purged\n", $etp_ci, $etp_j + end + end + set $etp_j = $etp_j + 1 + end + set $etp_ci = $etp_ci + 1 + end +end + +document etp-check-beam-ranges +%--------------------------------------------------------------------------- +% etp-check-beam-ranges +% +% Do consistency check of beam_ranges data structure +% and print errors and empty slots from purged modules. +%--------------------------------------------------------------------------- +end + + ############################################################################ # Commands for special term bunches. # @@ -3481,11 +3514,13 @@ end define etp-carrier-blocks set $etp_crr = (Carrier_t*) $arg0 set $etp_alc = (Allctr_t*)($etp_crr->allctr.counter & ~7) + set $etp_crr_end = ((char*)$etp_crr + ($etp_crr->chdr & ~7) - (sizeof(void*) & ~8)) set $etp_blk = (Block_t*) ((char*)$etp_crr + $etp_alc->mbc_header_size) set $etp_prev_blk = 0 set $etp_error_cnt = 0 set $etp_ablk_cnt = 0 set $etp_fblk_cnt = 0 + set $etp_aborted = 0 if $argc == 2 set $etp_be_silent = $arg1 @@ -3532,14 +3567,21 @@ define etp-carrier-blocks end set $etp_prev_blk = $etp_blk set $etp_blk = (Block_t*) ((char*)$etp_blk + $etp_blk_sz) + if $etp_blk < (Block_t*) ((char*)$etp_prev_blk + $etp_alc->min_block_size) || $etp_blk >= $etp_crr_end + printf "ERROR: Invalid size of block at %#lx. ABORTING\n", $etp_prev_blk + set $etp_aborted = 1 + loop_break + end end - if ((char*)$etp_blk + $etp_blk_sz) != ((char*)$etp_crr + ($etp_crr->chdr & ~7)) - printf "ERROR: Last block not at end of carrier\n" - set $etp_error_cnt = $etp_error_cnt + 1 + if !$etp_aborted + if ((char*)$etp_blk + $etp_blk_sz) != $etp_crr_end + printf "ERROR: Last block not at end of carrier\n" + set $etp_error_cnt = $etp_error_cnt + 1 + end + printf "Allocated blocks: %u\n", $etp_ablk_cnt + printf "Free blocks: %u\n", $etp_fblk_cnt end - printf "Allocated blocks: %u\n", $etp_ablk_cnt - printf "Free blocks: %u\n", $etp_fblk_cnt if $etp_error_cnt printf "%u ERRORs reported above\n", $etp-error-cnt end @@ -3552,6 +3594,39 @@ document etp-carrier-blocks %--------------------------------------------------------------------------- end +define etp-address-to-beam-opcode + set $etp_i = 0 + set $etp_min_diff = ((UWord)1 << (sizeof(UWord)*8 - 1)) + set $etp_min_opcode = -1 + set $etp_addr = (UWord) ($arg0) + + while $etp_i < num_instructions && $etp_min_diff > 0 + if ($etp_addr - (UWord)beam_ops[$etp_i]) < $etp_min_diff + set $etp_min_diff = $etp_addr - (UWord)beam_ops[$etp_i] + set $etp_min_opcode = $etp_i + end + set $etp_i = $etp_i + 1 + end + if $etp_min_diff == 0 + printf "Address %p is start of '%s'\n", $etp_addr, opc[$etp_min_opcode].name + else + if $etp_min_opcode >= 0 + printf "Address is %ld bytes into opcode '%s' at %p\n", $etp_min_diff, opc[$etp_min_opcode].name, beam_ops[$etp_min_opcode] + else + printf "Invalid opcode address\n" + end + end +end + +document etp-address-to-beam-opcode +%--------------------------------------------------------------------------- +% Get beam opcode from a native instruction address (within process_main()) +% Arg: Instructon pointer value +% +% Does not work with NO_JUMP_TABLE +%--------------------------------------------------------------------------- +end + ############################################################################ # Toolbox parameter handling diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c index 4b123b8911..049e83f9e4 100644 --- a/erts/etc/unix/run_erl.c +++ b/erts/etc/unix/run_erl.c @@ -490,7 +490,7 @@ static void pass_on(pid_t childpid) #ifdef DEBUG erts_run_erl_log_status("Pty master write; "); #endif - len = erts_run_erl_extract_ctrl_seq(buf, len); + len = erts_run_erl_extract_ctrl_seq(buf, len, mfd); if(len==1 && buf[0] == '\003') { kill(childpid,SIGINT); diff --git a/erts/etc/win32/Install.c b/erts/etc/win32/Install.c index 500fd166f8..9d85d642ab 100644 --- a/erts/etc/win32/Install.c +++ b/erts/etc/win32/Install.c @@ -80,7 +80,7 @@ int wmain(int argc, wchar_t **argv) } } if (root == NULL) { - if (module = NULL) { + if (module == NULL) { fprintf(stderr, "Cannot GetModuleHandle()\n"); exit(1); } diff --git a/erts/etc/win32/erl.c b/erts/etc/win32/erl.c index 1d116bf36e..772b668586 100644 --- a/erts/etc/win32/erl.c +++ b/erts/etc/win32/erl.c @@ -264,7 +264,7 @@ static void get_parameters(void) int len; - if (module = NULL) { + if (module == NULL) { error("Cannot GetModuleHandle()"); } diff --git a/erts/lib_src/Makefile.in b/erts/lib_src/Makefile.in index b680c03b1d..d0ebab49d8 100644 --- a/erts/lib_src/Makefile.in +++ b/erts/lib_src/Makefile.in @@ -92,6 +92,11 @@ CFLAGS += -DERTS_FRMPTR OMIT_OMIT_FP=yes PRE_LD= else +ifeq ($(TYPE),icount) +TYPE_SUFFIX = .icount +CFLAGS += -DERTS_OPCODE_COUNTER_SUPPORT +PRE_LD= +else override TYPE=opt OMIT_FP=true TYPE_SUFFIX= @@ -105,6 +110,7 @@ endif endif endif endif +endif OPSYS=@OPSYS@ sol2CFLAGS= diff --git a/erts/lib_src/common/erl_misc_utils.c b/erts/lib_src/common/erl_misc_utils.c index d58a28b5cb..7833dd8219 100644 --- a/erts/lib_src/common/erl_misc_utils.c +++ b/erts/lib_src/common/erl_misc_utils.c @@ -1515,7 +1515,7 @@ const char* parse_topology_spec_group(erts_cpu_info_t *cpuinfo, const char* xml, if (is_thread_group) { thread++; } else { - *core_p = (*core_p)++; + *core_p = (*core_p) + 1; } index_procs++; } @@ -1535,9 +1535,9 @@ const char* parse_topology_spec_group(erts_cpu_info_t *cpuinfo, const char* xml, if (parentCacheLevel == 0) { *core_p = 0; - *processor_p = (*processor_p)++; + *processor_p = (*processor_p) + 1; } else { - *core_p = (*core_p)++; + *core_p = (*core_p) + 1; } if (error) diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam Binary files differindex 74f76f045d..c8ec111e57 100644 --- a/erts/preloaded/ebin/erl_prim_loader.beam +++ b/erts/preloaded/ebin/erl_prim_loader.beam diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam Binary files differindex 3bf5f42a43..d0f9907709 100644 --- a/erts/preloaded/ebin/erlang.beam +++ b/erts/preloaded/ebin/erlang.beam diff --git a/erts/preloaded/src/erl_prim_loader.erl b/erts/preloaded/src/erl_prim_loader.erl index 466e0b0020..6b86a427ba 100644 --- a/erts/preloaded/src/erl_prim_loader.erl +++ b/erts/preloaded/src/erl_prim_loader.erl @@ -1507,7 +1507,14 @@ real_path(Name,[Path|Paths],Acc,Links) -> [""|_] = LinkPaths -> real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]); LinkPaths -> - real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links]) + % windows currently does not allow creation of relative symlinks + % across different drives + case erlang:system_info(os_type) of + {win32, _} -> + real_path(Name,LinkPaths++Paths,[],[ThisFile|Links]); + _ -> + real_path(Name,LinkPaths++Paths,Acc,[ThisFile|Links]) + end end; _ -> real_path(Name,Paths,This,Links) diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl index 7903901b81..83a38da26b 100644 --- a/erts/preloaded/src/erlang.erl +++ b/erts/preloaded/src/erlang.erl @@ -93,7 +93,7 @@ float_to_list/1, float_to_list/2]). -export([fun_info/2, fun_info_mfa/1, fun_to_list/1, function_exported/3]). -export([garbage_collect/0, garbage_collect/1, garbage_collect/2]). --export([garbage_collect_message_area/0, get/0, get/1, get_keys/1]). +-export([garbage_collect_message_area/0, get/0, get/1, get_keys/0, get_keys/1]). -export([get_module_info/1, get_stacktrace/0, group_leader/0]). -export([group_leader/2, halt/0, halt/1, halt/2, hash/2, hibernate/3]). -export([insert_element/3]). @@ -931,6 +931,12 @@ get() -> get(_Key) -> erlang:nif_error(undefined). +%% get_keys/0 +-spec get_keys() -> [Key] when + Key :: term(). +get_keys() -> + erlang:nif_error(undefined). + %% get_keys/1 -spec get_keys(Val) -> [Key] when Val :: term(), @@ -2233,6 +2239,7 @@ tuple_to_list(_Tuple) -> (dynamic_trace) -> none | dtrace | systemtap; (dynamic_trace_probes) -> boolean(); (elib_malloc) -> false; + (eager_check_io) -> boolean(); (ets_limit) -> pos_integer(); (fullsweep_after) -> {fullsweep_after, non_neg_integer()}; (garbage_collection) -> [{atom(), integer()}]; diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src index a15da3a421..345a6ae3be 100644 --- a/erts/preloaded/src/erts.app.src +++ b/erts/preloaded/src/erts.app.src @@ -35,7 +35,6 @@ {registered, []}, {applications, []}, {env, []}, - {mod, {erts, []}}, {runtime_dependencies, ["stdlib-2.0", "kernel-3.0", "sasl-2.4"]} ]}. diff --git a/erts/test/upgrade_SUITE.erl b/erts/test/upgrade_SUITE.erl index d5a920e03d..7b3bc1b063 100644 --- a/erts/test/upgrade_SUITE.erl +++ b/erts/test/upgrade_SUITE.erl @@ -237,7 +237,10 @@ do_upgrade(FromVsn,FromApps,ToRel,ToApps,InstallDir) -> [{"OTP upgrade test",FromVsn,_,permanent}] = rpc:call(Node,release_handler,which_releases,[]), - {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRel]), + ToRelName = filename:basename(ToRel), + copy_file(ToRel++".tar.gz", + filename:join([InstallDir,releases,ToRelName++".tar.gz"])), + {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRelName]), [{"OTP upgrade test",ToVsn,_,unpacked}, {"OTP upgrade test",FromVsn,_,permanent}] = rpc:call(Node,release_handler,which_releases,[]), diff --git a/lib/asn1/c_src/asn1_erl_nif.c b/lib/asn1/c_src/asn1_erl_nif.c index 8a0e4b1cf0..317a464060 100644 --- a/lib/asn1/c_src/asn1_erl_nif.c +++ b/lib/asn1/c_src/asn1_erl_nif.c @@ -941,16 +941,31 @@ static int ber_decode_value(ErlNifEnv* env, ERL_NIF_TERM *value, unsigned char * int maybe_ret; unsigned int len = 0; unsigned int lenoflen = 0; - int indef = 0; unsigned char *tmp_out_buff; ERL_NIF_TERM term = 0, curr_head = 0; if (((in_buf[*ib_index]) & 0x80) == ASN1_SHORT_DEFINITE_LENGTH) { len = in_buf[*ib_index]; - } else if (in_buf[*ib_index] == ASN1_INDEFINITE_LENGTH - ) - indef = 1; - else /* long definite length */{ + } else if (in_buf[*ib_index] == ASN1_INDEFINITE_LENGTH) { + (*ib_index)++; + curr_head = enif_make_list(env, 0); + if (*ib_index+1 >= in_buf_len || form == ASN1_PRIMITIVE) { + return ASN1_INDEF_LEN_ERROR; + } + while (!(in_buf[*ib_index] == 0 && in_buf[*ib_index + 1] == 0)) { + maybe_ret = ber_decode(env, &term, in_buf, ib_index, in_buf_len); + if (maybe_ret <= ASN1_ERROR) { + return maybe_ret; + } + curr_head = enif_make_list_cell(env, term, curr_head); + if (*ib_index+1 >= in_buf_len) { + return ASN1_INDEF_LEN_ERROR; + } + } + enif_make_reverse_list(env, curr_head, value); + (*ib_index) += 2; /* skip the indefinite length end bytes */ + return ASN1_OK; + } else /* long definite length */{ lenoflen = (in_buf[*ib_index] & 0x7f); /*length of length */ if (lenoflen > (in_buf_len - (*ib_index + 1))) return ASN1_LEN_ERROR; @@ -965,23 +980,7 @@ static int ber_decode_value(ErlNifEnv* env, ERL_NIF_TERM *value, unsigned char * if (len > (in_buf_len - (*ib_index + 1))) return ASN1_VALUE_ERROR; (*ib_index)++; - if (indef == 1) { /* in this case it is desireably to check that indefinite length - end bytes exist in inbuffer */ - curr_head = enif_make_list(env, 0); - while (!(in_buf[*ib_index] == 0 && in_buf[*ib_index + 1] == 0)) { - if (*ib_index >= in_buf_len) - return ASN1_INDEF_LEN_ERROR; - - if ((maybe_ret = ber_decode(env, &term, in_buf, ib_index, in_buf_len)) - <= ASN1_ERROR - ) - return maybe_ret; - curr_head = enif_make_list_cell(env, term, curr_head); - } - enif_make_reverse_list(env, curr_head, value); - (*ib_index) += 2; /* skip the indefinite length end bytes */ - } else if (form == ASN1_CONSTRUCTED) - { + if (form == ASN1_CONSTRUCTED) { int end_index = *ib_index + len; if (end_index > in_buf_len) return ASN1_LEN_ERROR; diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml index 11de9ad98f..a7032737bd 100644 --- a/lib/asn1/doc/src/notes.xml +++ b/lib/asn1/doc/src/notes.xml @@ -31,6 +31,30 @@ <p>This document describes the changes made to the asn1 application.</p> +<section><title>Asn1 3.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Several problems where the ASN.1 compiler would crash + when attempting to compile correct specifications have + been corrected.</p> + <p> + Own Id: OTP-12125</p> + </item> + <item> + <p> + Robustness when decoding incorrect BER messages has been + improved.</p> + <p> + Own Id: OTP-12145</p> + </item> + </list> + </section> + +</section> + <section><title>Asn1 3.0.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/asn1/src/asn1_records.hrl b/lib/asn1/src/asn1_records.hrl index 396ba0fcfa..6c1cf1b12a 100644 --- a/lib/asn1/src/asn1_records.hrl +++ b/lib/asn1/src/asn1_records.hrl @@ -37,7 +37,7 @@ -record('ObjectClassFieldType',{classname,class,fieldname,type}). -record(typedef,{checked=false,pos,name,typespec}). --record(classdef,{checked=false,pos,name,typespec}). +-record(classdef, {checked=false,pos,name,module,typespec}). -record(valuedef,{checked=false,pos,name,type,value,module}). -record(ptypedef,{checked=false,pos,name,args,typespec}). -record(pvaluedef,{checked=false,pos,name,args,type,value}). @@ -45,7 +45,6 @@ -record(pobjectdef,{checked=false,pos,name,args,class,def}). -record(pobjectsetdef,{checked=false,pos,name,args,class,def}). --record(identifier,{pos,val}). -record('Constraint',{'SingleValue'=no,'SizeConstraint'=no,'ValueRange'=no,'PermittedAlphabet'=no, 'ContainedSubtype'=no, 'TypeConstraint'=no,'InnerSubtyping'=no,e=no,'Other'=no}). -record(simpletableattributes,{objectsetname,c_name,c_index,usedclassfield, @@ -73,6 +72,15 @@ % Externalvaluereference -> modulename '.' typename -record('Externalvaluereference',{pos,module,value}). +%% Used to hold a tag for a field in a SEQUENCE/SET. It can also +%% be used for identifiers in OBJECT IDENTIFIER values, since the +%% parser cannot always distinguish a SEQUENCE with one element from +%% an OBJECT IDENTIFIER. +-record(seqtag, + {pos :: integer(), + module :: atom(), + val :: atom()}). + -record(state,{module,mname,type,tname,value,vname,erule,parameters=[], inputmodules,abscomppath=[],recordtopname=[],options, sourcedir}). diff --git a/lib/asn1/src/asn1ct.erl b/lib/asn1/src/asn1ct.erl index 8470e5a1b4..df341e5aab 100644 --- a/lib/asn1/src/asn1ct.erl +++ b/lib/asn1/src/asn1ct.erl @@ -43,7 +43,7 @@ add_tobe_refed_func/1,add_generated_refed_func/1, maybe_rename_function/3,current_sindex/0, set_current_sindex/1,maybe_saved_sindex/2, - parse_and_save/2,verbose/3,warning/3,warning/4,error/3]). + parse_and_save/2,verbose/3,warning/3,warning/4,error/3,format_error/1]). -export([get_bit_string_format/0,use_legacy_types/0]). -include("asn1_records.hrl"). @@ -143,7 +143,8 @@ parse_and_save_passes() -> {pass,save,fun save_pass/1}]. common_passes() -> - [{pass,check,fun check_pass/1}, + [{iff,parse,{pass,parse_listing,fun parse_listing/1}}, + {pass,check,fun check_pass/1}, {iff,abs,{pass,abs_listing,fun abs_listing/1}}, {pass,generate,fun generate_pass/1}, {unless,noobj,{pass,compile,fun compile_pass/1}}]. @@ -243,6 +244,16 @@ save_pass(#st{code=M,erule=Erule,dbfile=DbFile}=St) -> asn1_db:dbsave(DbFile,M#module.name), {ok,St}. +parse_listing(#st{code=Code,outfile=OutFile0}=St) -> + OutFile = OutFile0 ++ ".parse", + case file:write_file(OutFile, io_lib:format("~p\n", [Code])) of + ok -> + done; + {error,Reason} -> + Error = {write_error,OutFile,Reason}, + {error,St#st{error=[{structured_error,{OutFile0,none},?MODULE,Error}]}} + end. + abs_listing(#st{code={M,_},outfile=OutFile}) -> pretty2(M#module.name, OutFile++".abs"), done. @@ -2430,6 +2441,10 @@ verbose(Format, Args, S) -> ok end. +format_error({write_error,File,Reason}) -> + io_lib:format("writing output file ~s failed: ~s", + [File,file:format_error(Reason)]). + is_error(S) when is_record(S, state) -> is_error(S#state.options); is_error(O) -> diff --git a/lib/asn1/src/asn1ct_check.erl b/lib/asn1/src/asn1ct_check.erl index e788aa5c6c..5d8740b92e 100644 --- a/lib/asn1/src/asn1ct_check.erl +++ b/lib/asn1/src/asn1ct_check.erl @@ -91,7 +91,7 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) -> save_asn1db_uptodate(S,S#state.erule,S#state.mname), put(top_module,S#state.mname), - _ = checkp(S, ParameterizedTypes), %must do this before the templates are used + ParamError = checkp(S, ParameterizedTypes), %must do this before the templates are used %% table to save instances of parameterized objects,object sets asn1ct_table:new(parameterized_objects), @@ -160,8 +160,10 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) -> Exporterror = check_exports(S,S#state.module), ImportError = check_imports(S,S#state.module), - case {Terror3,Verror5,Cerror,Oerror,Exporterror,ImportError} of - {[],[],[],[],[],[]} -> + AllErrors = lists:flatten([ParamError,Terror3,Verror5,Cerror, + Oerror,Exporterror,ImportError]), + case AllErrors of + [] -> ContextSwitchTs = context_switch_in_spec(), InstanceOf = instance_of_in_spec(S#state.mname), NewTypes = lists:subtract(Types,AddClasses) ++ ContextSwitchTs @@ -175,8 +177,7 @@ check(S,{Types,Values,ParameterizedTypes,Classes,Objects,ObjectSets}) -> lists:subtract(NewObjects,ExclO)++InlinedObjects, lists:subtract(NewObjectSets,ExclOS)++ParObjectSetNames}}; _ -> - {error,lists:flatten([Terror3,Verror5,Cerror, - Oerror,Exporterror,ImportError])} + {error,AllErrors} end. context_switch_in_spec() -> @@ -549,14 +550,10 @@ check_class(S = #state{mname=M,tname=T},ClassSpec) #objectclass{fields=Def}; % in case of recursive definitions Tref = #'Externaltypereference'{type=TName} -> {MName,RefType} = get_referenced_type(S,Tref), - case is_class(S,RefType) of - true -> - NewState = update_state(S#state{type=RefType, - tname=TName},MName), - check_class(NewState,get_class_def(S,RefType)); - _ -> - error({class,{internal_error,RefType},S}) - end; + #classdef{} = CD = get_class_def(S, RefType), + NewState = update_state(S#state{type=RefType, + tname=TName}, MName), + check_class(NewState, CD); {pt,ClassRef,Params} -> %% parameterized class {_,PClassDef} = get_referenced_type(S,ClassRef), @@ -950,6 +947,8 @@ prepare_objset(ObjDef={object,definedsyntax,_ObjFields}) -> {set,[ObjDef],false}; prepare_objset({ObjDef=#type{},Ext}) when is_list(Ext) -> {set,[ObjDef|Ext],true}; +prepare_objset({#type{}=Type,#type{}=Ext}) -> + {set,[Type,Ext],true}; prepare_objset(Ret) -> Ret. @@ -1277,10 +1276,25 @@ get_fieldname_element(_S,Def,[{_RefType,_FieldName}|_RestFName]) check_fieldname_element(S,{value,{_,Def}}) -> check_fieldname_element(S,Def); -check_fieldname_element(S,TDef) when is_record(TDef,typedef) -> - check_type(S,TDef,TDef#typedef.typespec); -check_fieldname_element(S,VDef) when is_record(VDef,valuedef) -> - check_value(S,VDef); +check_fieldname_element(S, #typedef{typespec=Ts}=TDef) -> + case Ts of + #'Object'{} -> + check_object(S, TDef, Ts); + _ -> + check_type(S, TDef, Ts) + end; +check_fieldname_element(S, #valuedef{}=VDef) -> + try + check_value(S, VDef) + catch + throw:{objectdef} -> + #valuedef{checked=C,pos=Pos,name=N,type=Type, + value=Def} = VDef, + ClassName = Type#type.def, + NewSpec = #'Object'{classname=ClassName,def=Def}, + NewDef = #typedef{checked=C,pos=Pos,name=N,typespec=NewSpec}, + check_fieldname_element(S, NewDef) + end; check_fieldname_element(S,Eref) when is_record(Eref,'Externaltypereference'); is_record(Eref,'Externalvaluereference') -> @@ -1803,12 +1817,10 @@ convert_to_defaultfield(S,ObjFieldName,[OFS|RestOFS],CField)-> FieldName); ValSetting = #valuedef{} -> ValSetting; - ValSetting = {'CHOICE',{Alt,_ChVal}} when is_atom(Alt) -> - #valuedef{type=element(3,CField), - value=ValSetting, - module=S#state.mname}; ValSetting -> - #identifier{val=ValSetting} + #valuedef{type=element(3,CField), + value=ValSetting, + module=S#state.mname} end, ?dbg("fixedtypevaluefield ValRef: ~p~n",[ValRef]), case ValRef of @@ -2292,22 +2304,23 @@ validate_oid(_, S, OID, [Id|Vrest], Acc) error({value, {"illegal "++to_string(OID),[Id,Vrest],Acc}, S}) end end; -validate_oid(_, S, OID, [{Atom,Value}],[]) +validate_oid(_, S, OID, [{#seqtag{module=Mod,val=Atom},Value}], []) when is_atom(Atom),is_integer(Value) -> %% this case when an OBJECT IDENTIFIER value has been parsed as a %% SEQUENCE value - Rec = #'Externalvaluereference'{module=S#state.mname, + Rec = #'Externalvaluereference'{module=Mod, value=Atom}, validate_objectidentifier1(S, OID, [Rec,Value]); -validate_oid(_, S, OID, [{Atom,EVRef}],[]) +validate_oid(_, S, OID, [{#seqtag{module=Mod,val=Atom},EVRef}], []) when is_atom(Atom),is_record(EVRef,'Externalvaluereference') -> %% this case when an OBJECT IDENTIFIER value has been parsed as a %% SEQUENCE value OTP-4354 - Rec = #'Externalvaluereference'{module=EVRef#'Externalvaluereference'.module, + Rec = #'Externalvaluereference'{module=Mod, value=Atom}, validate_objectidentifier1(S, OID, [Rec,EVRef]); -validate_oid(_, S, OID, [Atom|Rest],Acc) when is_atom(Atom) -> - Rec = #'Externalvaluereference'{module=S#state.mname, +validate_oid(_, S, OID, [#seqtag{module=Mod,val=Atom}|Rest], Acc) + when is_atom(Atom) -> + Rec = #'Externalvaluereference'{module=Mod, value=Atom}, validate_oid(true,S, OID, [Rec|Rest],Acc); validate_oid(_, S, OID, V, Acc) -> @@ -2689,20 +2702,20 @@ normalize_set(S,Value,Components,NameList) -> normalized_record('SET',S,SortedVal,Components,NameList) end. -sort_value(Components,Value) -> - ComponentNames = lists:map(fun(#'ComponentType'{name=Cname}) -> Cname end, - Components), - sort_value1(ComponentNames,Value,[]). -sort_value1(_,V=#'Externalvaluereference'{},_) -> - %% sort later, get the value in normalize_seq_or_set - V; -sort_value1([N|Ns],Value,Acc) -> - case lists:keysearch(N,1,Value) of - {value,V} ->sort_value1(Ns,Value,[V|Acc]); - _ -> sort_value1(Ns,Value,Acc) - end; -sort_value1([],_,Acc) -> - lists:reverse(Acc). +sort_value(Components, Value0) when is_list(Value0) -> + {Keys0,_} = lists:mapfoldl(fun(#'ComponentType'{name=N}, I) -> + {{N,I},I+1} + end, 0, Components), + Keys = gb_trees:from_orddict(orddict:from_list(Keys0)), + Value1 = [{case gb_trees:lookup(N, Keys) of + {value,K} -> K; + none -> 'end' + end,Pair} || {#seqtag{val=N},_}=Pair <- Value0], + Value = lists:sort(Value1), + [Pair || {_,Pair} <- Value]; +sort_value(_Components, #'Externalvaluereference'{}=Value) -> + %% Sort later. + Value. sort_val_if_set(['SET'|_],Val,Type) -> sort_value(Type,Val); @@ -2735,9 +2748,9 @@ is_record_normalized(_S,Name,Value,NumComps) when is_tuple(Value) -> is_record_normalized(_,_,_,_) -> false. -normalize_seq_or_set(SorS,S,[{Cname,V}|Vs], +normalize_seq_or_set(SorS, S, [{#seqtag{val=Cname},V}|Vs], [#'ComponentType'{name=Cname,typespec=TS}|Cs], - NameList,Acc) -> + NameList, Acc) -> NewNameList = case TS#type.def of #'Externaltypereference'{type=TName} -> @@ -2915,8 +2928,7 @@ get_canonic_type(S,Type,NameList) -> check_ptype(S,Type,Ts) when is_record(Ts,type) -> - %Tag = Ts#type.tag, - %Constr = Ts#type.constraint, + check_formal_parameters(S, Type#ptypedef.args), Def = Ts#type.def, NewDef= case Def of @@ -2942,6 +2954,16 @@ check_ptype(S,Type,Ts) when is_record(Ts,type) -> check_ptype(_S,_PTDef,Ts) when is_record(Ts,objectclass) -> throw({asn1_param_class,Ts}). +check_formal_parameters(S, Args) -> + _ = [check_formal_parameter(S, A) || A <- Args], + ok. + +check_formal_parameter(_, {_,_}) -> + ok; +check_formal_parameter(_, #'Externaltypereference'{}) -> + ok; +check_formal_parameter(S, #'Externalvaluereference'{value=Name}=Ref) -> + asn1_error(S, Ref, {illegal_typereference,Name}). % check_type(S,Type,ObjSpec={{objectclassname,_},_}) -> % check_class(S,ObjSpec); @@ -2989,9 +3011,9 @@ check_type(S=#state{recordtopname=TopName},Type,Ts) when is_record(Ts,type) -> {TmpRefMod,TmpRefDef} -> {TmpRefMod,TmpRefDef,false} end, - case is_class(S,RefTypeDef) of - true -> throw({asn1_class,RefTypeDef}); - _ -> ok + case get_class_def(S, RefTypeDef) of + none -> ok; + #classdef{} -> throw({asn1_class,RefTypeDef}) end, Ct = TestFun(Ext), {RefType,ExtRef} = @@ -3372,23 +3394,17 @@ get_type_from_object(S,Object,TypeField) ObjSpec = check_object(S,ObjectDef,ObjectDef#typedef.typespec), get_fieldname_element(S,ObjectDef#typedef{typespec=ObjSpec},TypeField). -is_class(_S,#classdef{}) -> - true; -is_class(S,#typedef{typespec=#type{def=Eref}}) - when is_record(Eref,'Externaltypereference')-> - is_class(S,Eref); -is_class(S,Eref) when is_record(Eref,'Externaltypereference')-> - {_,NextDef} = get_referenced_type(S,Eref), - is_class(S,NextDef); -is_class(_,_) -> - false. - -get_class_def(_S,CD=#classdef{}) -> +%% get_class_def(S, Type) -> #classdef{} | 'none'. +get_class_def(S, #typedef{typespec=#type{def=#'Externaltypereference'{}=Eref}}) -> + {_,NextDef} = get_referenced_type(S, Eref), + get_class_def(S, NextDef); +get_class_def(S, #'Externaltypereference'{}=Eref) -> + {_,NextDef} = get_referenced_type(S, Eref), + get_class_def(S, NextDef); +get_class_def(_S, #classdef{}=CD) -> CD; -get_class_def(S,#typedef{typespec=#type{def=Eref}}) - when is_record(Eref,'Externaltypereference') -> - {_,NextDef} = get_referenced_type(S,Eref), - get_class_def(S,NextDef). +get_class_def(_S, _) -> + none. maybe_illicit_implicit_tag(Kind,Tag) -> case Tag of @@ -3595,109 +3611,54 @@ match_args(_,_, _, _) -> %% categorize_arg(S,FormalArg,ActualArg) -> {FormalArg,CatgorizedActualArg} %% categorize_arg(S,{Governor,Param},ActArg) -> - case {governor_category(S,Governor),parameter_name_style(Param,ActArg)} of -%% {absent,beginning_uppercase} -> %% a type -%% categorize(S,type,ActArg); - {type,beginning_lowercase} -> %% a value - categorize(S,value,Governor,ActArg); - {type,beginning_uppercase} -> %% a value set - categorize(S,value_set,ActArg); -%% {absent,entirely_uppercase} -> %% a class -%% categorize(S,class,ActArg); + case {governor_category(S, Governor),parameter_name_style(Param)} of + {type,beginning_lowercase} -> %a value + categorize(S, value, Governor, ActArg); + {type,beginning_uppercase} -> %a value set + categorize(ActArg); {{class,ClassRef},beginning_lowercase} -> - categorize(S,object,ActArg,ClassRef); + categorize(S, object, ActArg, ClassRef); {{class,ClassRef},beginning_uppercase} -> - categorize(S,object_set,ActArg,ClassRef); - _ -> - [ActArg] + categorize(S, object_set, ActArg, ClassRef) end; -categorize_arg(S,FormalArg,ActualArg) -> - %% governor is absent => a type or a class - case FormalArg of - #'Externaltypereference'{type=Name} -> - case is_class_name(Name) of - true -> - categorize(S,class,ActualArg); - _ -> - categorize(S,type,ActualArg) - end; - FA -> - throw({error,{unexpected_formal_argument,FA}}) - end. - -governor_category(S,#type{def=Eref}) - when is_record(Eref,'Externaltypereference') -> - governor_category(S,Eref); -governor_category(_S,#type{}) -> +categorize_arg(_S, _FormalArg, ActualArg) -> + %% Governor is absent -- must be a type or a class. We have already + %% checked that the FormalArg begins with an uppercase letter. + categorize(ActualArg). + +%% governor_category(S, Item) -> type | {class,#'Externaltypereference'{}} +%% Determine whether Item is a type or a class. +governor_category(S, #type{def=#'Externaltypereference'{}=Eref}) -> + governor_category(S, Eref); +governor_category(_S, #type{}) -> type; -governor_category(S,Ref) when is_record(Ref,'Externaltypereference') -> - case is_class(S,Ref) of - true -> - {class,Ref}; - _ -> +governor_category(S, #'Externaltypereference'{}=Ref) -> + case get_class_def(S, Ref) of + #classdef{pos=Pos,module=Mod,name=Name} -> + {class,#'Externaltypereference'{pos=Pos,module=Mod,type=Name}}; + none -> type - end; -governor_category(_,Class) - when Class == 'TYPE-IDENTIFIER'; Class == 'ABSTRACT-SYNTAX' -> - class. -%% governor_category(_,_) -> -%% absent. + end. %% parameter_name_style(Param,Data) -> Result %% gets the Parameter and the name of the Data and if it exists tells %% whether it begins with a lowercase letter or is partly or entirely %% spelled with uppercase letters. Otherwise returns undefined %% -parameter_name_style(_,#'Externaltypereference'{type=Name}) -> - name_category(Name); -parameter_name_style(_,#'Externalvaluereference'{value=Name}) -> - name_category(Name); -parameter_name_style(_,{valueset,_}) -> - %% It is a object set or value set +parameter_name_style(#'Externaltypereference'{}) -> beginning_uppercase; -parameter_name_style(#'Externalvaluereference'{},_) -> - beginning_lowercase; -parameter_name_style(#'Externaltypereference'{type=Name},_) -> - name_category(Name); -parameter_name_style(_,_) -> - undefined. - -name_category(Atom) when is_atom(Atom) -> - name_category(atom_to_list(Atom)); -name_category([H|T]) -> - case is_lowercase(H) of - true -> - beginning_lowercase; - _ -> - case is_class_name(T) of - true -> - entirely_uppercase; - _ -> - beginning_uppercase - end - end; -name_category(_) -> - undefined. +parameter_name_style(#'Externalvaluereference'{}) -> + beginning_lowercase. is_lowercase(X) when X >= $A,X =< $W -> false; is_lowercase(_) -> true. - -is_class_name(Name) when is_atom(Name) -> - is_class_name(atom_to_list(Name)); -is_class_name(Name) -> - case [X||X <- Name, X >= $a,X =< $w] of - [] -> - true; - _ -> - false - end. -%% categorize(S,Category,Parameter) -> CategorizedParameter +%% categorize(Parameter) -> CategorizedParameter %% If Parameter has an abstract syntax of another category than %% Category, transform it to a known syntax. -categorize(_S,type,{object,_,Type}) -> +categorize({object,_,Type}) -> %% One example of this case is an object with a parameterized type %% having a locally defined type as parameter. Def = fun(D = #type{}) -> @@ -3709,11 +3670,12 @@ categorize(_S,type,{object,_,Type}) -> D end, [Def(X)||X<-Type]; -categorize(_S,type,Def) when is_record(Def,type) -> +categorize(#type{}=Def) -> [#typedef{name = new_reference_name("type_argument"), typespec = Def#type{inlined=yes}}]; -categorize(_,_,Def) -> +categorize(Def) -> [Def]. + categorize(S,object_set,Def,ClassRef) -> NewObjSetSpec = check_object(S,Def,#'ObjectSet'{class = ClassRef, @@ -4546,55 +4508,43 @@ check_reference(S,#'Externaltypereference'{pos=Pos,module=Emod,type=Name}) -> #'Externaltypereference'{pos=Pos,module=ModName,type=Name} end. +get_referenced_type(S, T) -> + case do_get_referenced_type(S, T) of + {_,#type{def=#'Externaltypereference'{}=ERef}} -> + get_referenced_type(S, ERef); + {_,#type{def=#'Externalvaluereference'{}=VRef}} -> + get_referenced_type(S, VRef); + {_,_}=Res -> + Res + end. -get_referenced_type(S,Ext) when is_record(Ext,'Externaltypereference') -> - case match_parameters(S,Ext, S#state.parameters) of - Ext -> - #'Externaltypereference'{pos=Pos,module=Emod,type=Etype} = Ext, - case S#state.mname of - Emod -> % a local reference in this module - get_referenced1(S,Emod,Etype,Pos); - _ ->% always when multi file compiling - case lists:member(Emod,S#state.inputmodules) of - true -> - get_referenced1(S,Emod,Etype,Pos); - false -> - get_referenced(S,Emod,Etype,Pos) - end - end; - ERef = #'Externaltypereference'{} -> - get_referenced_type(S,ERef); - Other -> - {undefined,Other} - end; -get_referenced_type(S=#state{mname=Emod}, - ERef=#'Externalvaluereference'{pos=P,module=Emod, - value=Eval}) -> - case match_parameters(S,ERef,S#state.parameters) of - ERef -> - get_referenced1(S,Emod,Eval,P); - OtherERef when is_record(OtherERef,'Externalvaluereference') -> - get_referenced_type(S,OtherERef); - Value -> - {Emod,Value} - end; -get_referenced_type(S,ERef=#'Externalvaluereference'{pos=Pos,module=Emod, - value=Eval}) -> - case match_parameters(S,ERef,S#state.parameters) of - ERef -> - case lists:member(Emod,S#state.inputmodules) of - true -> - get_referenced1(S,Emod,Eval,Pos); - false -> - get_referenced(S,Emod,Eval,Pos) - end; - OtherERef -> - get_referenced_type(S,OtherERef) - end; -get_referenced_type(S,#identifier{val=Name,pos=Pos}) -> - get_referenced1(S,undefined,Name,Pos); -get_referenced_type(_S,Type) -> - {undefined,Type}. +do_get_referenced_type(#state{parameters=Ps}=S, T0) -> + case match_parameters(S, T0, Ps) of + T0 -> + do_get_ref_type_1(S, T0); + T -> + do_get_referenced_type(S, T) + end. + +do_get_ref_type_1(S, #'Externaltypereference'{pos=P, + module=M, + type=T}) -> + do_get_ref_type_2(S, P, M, T); +do_get_ref_type_1(S, #'Externalvaluereference'{pos=P, + module=M, + value=V}) -> + do_get_ref_type_2(S, P, M, V); +do_get_ref_type_1(_, T) -> + {undefined,T}. + +do_get_ref_type_2(#state{mname=Current,inputmodules=Modules}=S, + Pos, M, T) -> + case M =:= Current orelse lists:member(M, Modules) of + true -> + get_referenced1(S, M, T, Pos); + false -> + get_referenced(S, M, T, Pos) + end. %% get_referenced/3 %% The referenced entity Ename may in case of an imported parameterized @@ -6760,6 +6710,8 @@ format_error({illegal_instance_of,Class}) -> [Class]); format_error(illegal_octet_string_value) -> "expecting a bstring or an hstring as value for an OCTET STRING"; +format_error({illegal_typereference,Name}) -> + io_lib:format("'~p' is used as a typereference, but does not start with an uppercase letter", [Name]); format_error({invalid_fields,Fields,Obj}) -> io_lib:format("invalid ~s in ~p", [format_fields(Fields),Obj]); format_error({invalid_bit_number,Bit}) -> @@ -7006,7 +6958,7 @@ include_default_class1(_,[]) -> include_default_class1(Module,[{Name,TS}|Rest]) -> case asn1_db:dbget(Module,Name) of undefined -> - C = #classdef{checked=true,name=Name, + C = #classdef{checked=true,module=Module,name=Name, typespec=TS}, asn1_db:dbput(Module,Name,C); _ -> ok diff --git a/lib/asn1/src/asn1ct_parser2.erl b/lib/asn1/src/asn1ct_parser2.erl index 283616b157..3891fce8d3 100644 --- a/lib/asn1/src/asn1ct_parser2.erl +++ b/lib/asn1/src/asn1ct_parser2.erl @@ -25,7 +25,8 @@ %% Only used internally within this module. -record(typereference, {pos,val}). --record(constraint,{c,e}). +-record(constraint, {c,e}). +-record(identifier, {pos,val}). %% parse all types in module parse(Tokens) -> @@ -112,6 +113,9 @@ parse_ModuleDefinition(Tokens) -> parse_Exports([{'EXPORTS',_L1},{';',_L2}|Rest]) -> {{exports,[]},Rest}; +parse_Exports([{'EXPORTS',_},{'ALL',_},{';',_}|Rest]) -> + %% Same as no exports definition. + {{exports,all},Rest}; parse_Exports([{'EXPORTS',_L1}|Rest]) -> {SymbolList,Rest2} = parse_SymbolList(Rest), case Rest2 of @@ -1037,10 +1041,6 @@ parse_DefinedObjectClass([{typereference,_,_ModName},{'.',_},Tr={typereference,_ parse_DefinedObjectClass([Tr={typereference,_,_ObjClName}|Rest]) -> % {{objectclassname,tref2Exttref(Tr)},Rest}; {tref2Exttref(Tr),Rest}; -parse_DefinedObjectClass([{'TYPE-IDENTIFIER',_}|Rest]) -> - {'TYPE-IDENTIFIER',Rest}; -parse_DefinedObjectClass([{'ABSTRACT-SYNTAX',_}|Rest]) -> - {'ABSTRACT-SYNTAX',Rest}; parse_DefinedObjectClass(Tokens) -> throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module), [got,get_token(hd(Tokens)),expected, @@ -1051,7 +1051,8 @@ parse_DefinedObjectClass(Tokens) -> parse_ObjectClassAssignment([{typereference,L1,ObjClName},{'::=',_}|Rest]) -> {Type,Rest2} = parse_ObjectClass(Rest), - {#classdef{pos=L1,name=ObjClName,typespec=Type},Rest2}; + {#classdef{pos=L1,name=ObjClName,module=resolve_module(Type), + typespec=Type},Rest2}; parse_ObjectClassAssignment(Tokens) -> throw({asn1_assignment_error,{get_line(hd(Tokens)),get(asn1_module), [got,get_token(hd(Tokens)),expected, @@ -2134,8 +2135,7 @@ parse_ParameterizedObjectSetAssignment(Tokens) -> %% Parameter = {Governor,Reference} | Reference %% Governor = Type | DefinedObjectClass %% Type = #type{} -%% DefinedObjectClass = #'Externaltypereference'{} | -%% 'ABSTRACT-SYNTAX' | 'TYPE-IDENTIFIER' +%% DefinedObjectClass = #'Externaltypereference'{} %% Reference = #'Externaltypereference'{} | #'Externalvaluereference'{} parse_ParameterList([{'{',_}|Rest]) -> parse_ParameterList(Rest,[]); @@ -2863,13 +2863,14 @@ parse_SequenceValue(Tokens) -> throw({asn1_error,{get_line(hd(Tokens)),get(asn1_module), [got,get_token(hd(Tokens)),expected,'{']}}). -parse_SequenceValue([{identifier,_,IdName}|Rest],Acc) -> +parse_SequenceValue([{identifier,Pos,IdName}|Rest],Acc) -> {Value,Rest2} = parse_Value(Rest), + SeqTag = #seqtag{pos=Pos,module=get(asn1_module),val=IdName}, case Rest2 of [{',',_}|Rest3] -> - parse_SequenceValue(Rest3,[{IdName,Value}|Acc]); + parse_SequenceValue(Rest3, [{SeqTag,Value}|Acc]); [{'}',_}|Rest3] -> - {lists:reverse([{IdName,Value}|Acc]),Rest3}; + {lists:reverse(Acc, [{SeqTag,Value}]),Rest3}; _ -> throw({asn1_error,{get_line(hd(Rest2)),get(asn1_module), [got,get_token(hd(Rest2)),expected,'}']}}) diff --git a/lib/asn1/src/asn1ct_tok.erl b/lib/asn1/src/asn1ct_tok.erl index 33f4379173..8687ed955c 100644 --- a/lib/asn1/src/asn1ct_tok.erl +++ b/lib/asn1/src/asn1ct_tok.erl @@ -309,7 +309,6 @@ check_hex(_) -> %% returns rstrtype if A is a reserved word in the group %% RestrictedCharacterStringType reserved_word('ABSENT') -> true; -%reserved_word('ABSTRACT-SYNTAX') -> true; % impl as predef item reserved_word('ALL') -> true; reserved_word('ANY') -> true; reserved_word('APPLICATION') -> true; @@ -380,7 +379,6 @@ reserved_word('T61String') -> rstrtype; reserved_word('TAGS') -> true; reserved_word('TeletexString') -> rstrtype; reserved_word('TRUE') -> true; -%% reserved_word('TYPE-IDENTIFIER') -> true; % impl as predef item reserved_word('UNION') -> true; reserved_word('UNIQUE') -> true; reserved_word('UNIVERSAL') -> true; diff --git a/lib/asn1/test/asn1_SUITE.erl b/lib/asn1/test/asn1_SUITE.erl index 11d1b82fb4..888339a4d2 100644 --- a/lib/asn1/test/asn1_SUITE.erl +++ b/lib/asn1/test/asn1_SUITE.erl @@ -134,14 +134,13 @@ groups() -> testChoiceIndefinite, per_open_type, testInfObjectClass, - testParameterizedInfObj, + testParam, testFragmented, testMergeCompile, testobj, testDeepTConstr, testExport, testImport, - testParamBasic, testDER, testDEFAULT, testMvrasn6, @@ -520,12 +519,6 @@ testSetDefault(Config, Rule, Opts) -> asn1_test_lib:compile("SetDefault", Config, [Rule|Opts]), testSetDefault:main(Rule). -testParamBasic(Config) -> - test(Config, fun testParamBasic/3, [ber,{ber,[der]},per,uper]). -testParamBasic(Config, Rule, Opts) -> - asn1_test_lib:compile("ParamBasic", Config, [Rule|Opts]), - testParamBasic:main(Rule). - testSetOptional(Config) -> test(Config, fun testSetOptional/3). testSetOptional(Config, Rule, Opts) -> asn1_test_lib:compile("SetOptional", Config, [Rule|Opts]), @@ -758,11 +751,12 @@ testInfObjectClass(Config, Rule, Opts) -> testInfObjectClass:main(Rule), testInfObj:main(Rule). -testParameterizedInfObj(Config) -> - test(Config, fun testParameterizedInfObj/3). -testParameterizedInfObj(Config, Rule, Opts) -> - Files = ["Param","Param2"], +testParam(Config) -> + test(Config, fun testParam/3, [ber,{ber,[der]},per,uper]). +testParam(Config, Rule, Opts) -> + Files = ["ParamBasic","Param","Param2"], asn1_test_lib:compile_all(Files, Config, [Rule|Opts]), + testParamBasic:main(Rule), testParameterizedInfObj:main(Config, Rule), asn1_test_lib:compile("Param", Config, [legacy_erlang_types,Rule|Opts]), diff --git a/lib/asn1/test/asn1_SUITE_data/Constructed.asn b/lib/asn1/test/asn1_SUITE_data/Constructed.asn index 09a66d0c0d..bd49741726 100644 --- a/lib/asn1/test/asn1_SUITE_data/Constructed.asn +++ b/lib/asn1/test/asn1_SUITE_data/Constructed.asn @@ -1,6 +1,3 @@ - - - Constructed DEFINITIONS ::= BEGIN @@ -20,4 +17,7 @@ C ::= CHOICE { S3 ::= SEQUENCE {i INTEGER} S3ext ::= SEQUENCE {i INTEGER, ...} + +OS ::= OCTET STRING + END diff --git a/lib/asn1/test/asn1_SUITE_data/InfObj.asn b/lib/asn1/test/asn1_SUITE_data/InfObj.asn index 880e81c3b1..719119f418 100644 --- a/lib/asn1/test/asn1_SUITE_data/InfObj.asn +++ b/lib/asn1/test/asn1_SUITE_data/InfObj.asn @@ -255,6 +255,51 @@ Multiple-Optionals ::= SEQUENCE { t3 [2] MULTIPLE-OPTIONALS.&T3 ({Multiple-Optionals-Set}{@id}) OPTIONAL } +-- Test different ways of constructing object sets. + +OBJECT-SET-TEST ::= CLASS { + &id INTEGER UNIQUE, + &Type +} WITH SYNTAX { + &id IS &Type +} + +ObjectSetTest{OBJECT-SET-TEST:ObjectSet} ::= + SEQUENCE { + id OBJECT-SET-TEST.&id ({ObjectSet}), + type OBJECT-SET-TEST.&Type ({ObjectSet}{@id}) + } + +ost1 OBJECT-SET-TEST ::= { 1 IS BIT STRING } +ost2 OBJECT-SET-TEST ::= { 2 IS OCTET STRING } +ost3 OBJECT-SET-TEST ::= { 3 IS ENUMERATED {donald,scrooge} } +ost4 OBJECT-SET-TEST ::= { 4 IS BOOLEAN } +ost5 OBJECT-SET-TEST ::= { 5 IS INTEGER (0..15) } + +Ost12 OBJECT-SET-TEST ::= { ost1 | ost2 } +Ost123 OBJECT-SET-TEST ::= { ost3 | Ost12 } +Ost1234 OBJECT-SET-TEST ::= { Ost123 | ost4 } +Ost45 OBJECT-SET-TEST ::= { ost4 | ost5 } +Ost12345 OBJECT-SET-TEST ::= { Ost123 | Ost45 } + +OstSeq12 ::= ObjectSetTest{ {Ost12} } +OstSeq123 ::= ObjectSetTest{ {Ost123} } +OstSeq1234 ::= ObjectSetTest{ {Ost1234} } +OstSeq45 ::= ObjectSetTest{ {Ost45} } +OstSeq12345 ::= ObjectSetTest{ {Ost12345} } + +ExOst12 OBJECT-SET-TEST ::= { ost1, ..., ost2 } +ExOst123 OBJECT-SET-TEST ::= { ost3, ..., ExOst12 } +--ExOst1234 OBJECT-SET-TEST ::= { ExOst123, ..., ost4 } +ExOst45 OBJECT-SET-TEST ::= { ost4, ..., ost5 } +ExOst12345 OBJECT-SET-TEST ::= { ExOst123, ..., ExOst45 } + +ExOstSeq12 ::= ObjectSetTest{ {ExOst12} } +ExOstSeq123 ::= ObjectSetTest{ {ExOst123} } +--ExOstSeq1234 ::= ObjectSetTest{ {ExOst1234} } +ExOstSeq45 ::= ObjectSetTest{ {ExOst45} } +ExOstSeq12345 ::= ObjectSetTest{ {ExOst12345} } + END diff --git a/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1 b/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1 index 491bdf8956..68fc782f33 100644 --- a/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1 +++ b/lib/asn1/test/asn1_SUITE_data/ParamBasic.asn1 @@ -20,4 +20,26 @@ T21 ::= General2{PrintableString} T22 ::= General2{BIT STRING} + +-- +-- Test a class parameter that is the governor for another parameter. +-- + +AlgorithmIdentifier{ALGORITHM-TYPE, ALGORITHM-TYPE:AlgorithmSet} ::= + SEQUENCE { + algorithm ALGORITHM-TYPE.&id ({AlgorithmSet}), + type ALGORITHM-TYPE.&Type ({AlgorithmSet}{@algorithm}) + } + +AnAlgorithm ::= AlgorithmIdentifier{ SIGNATURE-ALGORITHM, + { {KEY 1 CONTAINING INTEGER} | + {KEY 2 CONTAINING BOOLEAN} } } + +SIGNATURE-ALGORITHM ::= CLASS { + &id INTEGER UNIQUE, + &Type +} WITH SYNTAX { + KEY &id CONTAINING &Type +} + END diff --git a/lib/asn1/test/asn1_test_lib.erl b/lib/asn1/test/asn1_test_lib.erl index 06e9b2c093..da07cd1118 100644 --- a/lib/asn1/test/asn1_test_lib.erl +++ b/lib/asn1/test/asn1_test_lib.erl @@ -112,6 +112,7 @@ roundtrip(Mod, Type, Value) -> roundtrip(Mod, Type, Value, ExpectedValue) -> {ok,Encoded} = Mod:encode(Type, Value), {ok,ExpectedValue} = Mod:decode(Type, Encoded), + test_ber_indefinite(Mod, Type, Encoded, ExpectedValue), ok. roundtrip_enc(Mod, Type, Value) -> @@ -120,6 +121,7 @@ roundtrip_enc(Mod, Type, Value) -> roundtrip_enc(Mod, Type, Value, ExpectedValue) -> {ok,Encoded} = Mod:encode(Type, Value), {ok,ExpectedValue} = Mod:decode(Type, Encoded), + test_ber_indefinite(Mod, Type, Encoded, ExpectedValue), Encoded. %%% @@ -129,3 +131,52 @@ roundtrip_enc(Mod, Type, Value, ExpectedValue) -> hex2num(C) when $0 =< C, C =< $9 -> C - $0; hex2num(C) when $A =< C, C =< $F -> C - $A + 10; hex2num(C) when $a =< C, C =< $f -> C - $a + 10. + +test_ber_indefinite(Mod, Type, Encoded, ExpectedValue) -> + case Mod:encoding_rule() of + ber -> + Indefinite = iolist_to_binary(ber_indefinite(Encoded)), + {ok,ExpectedValue} = Mod:decode(Type, Indefinite); + _ -> + ok + end. + +%% Rewrite all definite lengths for constructed values to an +%% indefinite length. +ber_indefinite(Bin0) -> + case ber_get_tag(Bin0) of + done -> + []; + primitive -> + Bin0; + {constructed,Tag,Bin1} -> + {Len,Bin2} = ber_get_len(Bin1), + <<Val0:Len/binary,Bin/binary>> = Bin2, + Val = iolist_to_binary(ber_indefinite(Val0)), + [<<Tag/binary,16#80,Val/binary,0,0>>|ber_indefinite(Bin)] + end. + +ber_get_tag(<<>>) -> + done; +ber_get_tag(<<_:2,0:1,_:5,_/binary>>) -> + primitive; +ber_get_tag(<<_:2,1:1,_:5,_/binary>>=Bin0) -> + TagLen = ber_tag_length(Bin0), + <<Tag:TagLen/binary,Bin/binary>> = Bin0, + {constructed,Tag,Bin}. + +ber_tag_length(<<_:3,2#11111:5,T/binary>>) -> + ber_tag_length_1(T, 1); +ber_tag_length(_) -> + 1. + +ber_tag_length_1(<<1:1,_:7,T/binary>>, N) -> + ber_tag_length_1(T, N+1); +ber_tag_length_1(<<0:1,_:7,_/binary>>, N) -> + N+1. + +ber_get_len(<<0:1,L:7,T/binary>>) -> + {L,T}; +ber_get_len(<<1:1,Octets:7,T0/binary>>) -> + <<L:Octets/unit:8,T/binary>> = T0, + {L,T}. diff --git a/lib/asn1/test/ber_decode_error.erl b/lib/asn1/test/ber_decode_error.erl index 8be92292ee..ef11717c45 100644 --- a/lib/asn1/test/ber_decode_error.erl +++ b/lib/asn1/test/ber_decode_error.erl @@ -51,4 +51,22 @@ run([]) -> {error,{asn1,{invalid_value,_}}} = (catch 'Constructed':decode('I', <<8,7>>)), + %% Short indefinite length. Make sure that the decoder doesn't look + %% beyond the end of binary when looking for a 0,0 terminator. + {error,{asn1,{invalid_length,_}}} = + (catch 'Constructed':decode('S', sub(<<8,16#80,0,0>>, 3))), + {error,{asn1,{invalid_length,_}}} = + (catch 'Constructed':decode('S', sub(<<8,16#80,0,0>>, 2))), + {error,{asn1,{invalid_length,_}}} = + (catch 'Constructed':decode('S', sub(<<40,16#80,1,1,255,0,0>>, 6))), + {error,{asn1,{invalid_length,_}}} = + (catch 'Constructed':decode('S', sub(<<40,16#80,1,1,255,0,0>>, 5))), + + %% A primitive must not be encoded with an indefinite length. + {error,{asn1,{invalid_length,_}}} = + (catch 'Constructed':decode('OS', <<4,128,4,3,97,98,99,0,0>>)), ok. + +sub(Bin, Bytes) -> + <<B:Bytes/binary,_/binary>> = Bin, + B. diff --git a/lib/asn1/test/error_SUITE.erl b/lib/asn1/test/error_SUITE.erl index 8a0414708d..1edd60f7c8 100644 --- a/lib/asn1/test/error_SUITE.erl +++ b/lib/asn1/test/error_SUITE.erl @@ -20,7 +20,8 @@ -module(error_SUITE). -export([suite/0,all/0,groups/0, already_defined/1,bitstrings/1,enumerated/1, - imports/1,instance_of/1,integers/1,objects/1,values/1]). + imports/1,instance_of/1,integers/1,objects/1, + parameterization/1,values/1]). -include_lib("test_server/include/test_server.hrl"). @@ -38,6 +39,7 @@ groups() -> instance_of, integers, objects, + parameterization, values]}]. parallel() -> @@ -219,6 +221,19 @@ objects(Config) -> } = run(P, Config), ok. +parameterization(Config) -> + M = 'Parameterization', + P = {M, + <<"Parameterization DEFINITIONS AUTOMATIC TAGS ::= BEGIN\n" + " NotUppercase{lowercase} ::= INTEGER (lowercase)\n" + "END\n">>}, + {error, + [{structured_error,{'Parameterization',2},asn1ct_check, + {illegal_typereference,lowercase}} + ] + } = run(P, Config), + ok. + values(Config) -> M = 'Values', P = {M, diff --git a/lib/asn1/test/testInfObj.erl b/lib/asn1/test/testInfObj.erl index 311595cfda..37c134b1b9 100644 --- a/lib/asn1/test/testInfObj.erl +++ b/lib/asn1/test/testInfObj.erl @@ -118,7 +118,41 @@ main(_Erule) -> roundtrip('InfObj', 'Multiple-Optionals', {'Multiple-Optionals',1,42,true,asn1_NOVALUE}), roundtrip('InfObj', 'Multiple-Optionals', - {'Multiple-Optionals',1,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE}). + {'Multiple-Optionals',1,asn1_NOVALUE,asn1_NOVALUE,asn1_NOVALUE}), + + test_objset('OstSeq12', [1,2]), + test_objset('OstSeq123', [1,2,3]), + test_objset('OstSeq1234', [1,2,3,4]), + test_objset('OstSeq45', [4,5]), + test_objset('OstSeq12345', [1,2,3,4,5]), + + test_objset('ExOstSeq12', [1,2]), + test_objset('ExOstSeq123', [1,2,3]), + %%test_objset('ExOstSeq1234', [1,2,3,4]), + test_objset('ExOstSeq45', [4,5]), + test_objset('ExOstSeq12345', [1,2,3,4,5]), + + ok. + +test_objset(Type, Keys) -> + _ = [test_object(Type, Key) || Key <- Keys], + _ = [(catch test_object(Type, Key)) || + Key <- lists:seq(1, 5) -- Keys], + ok. + +test_object(T, 1) -> + roundtrip('InfObj', T, {T,1,<<42:7>>}); +test_object(T, 2) -> + roundtrip('InfObj', T, {T,2,<<"abc">>}); +test_object(T, 3) -> + roundtrip('InfObj', T, {T,3,donald}), + roundtrip('InfObj', T, {T,3,scrooge}); +test_object(T, 4) -> + roundtrip('InfObj', T, {T,4,true}), + roundtrip('InfObj', T, {T,4,false}); +test_object(T, 5) -> + roundtrip('InfObj', T, {T,5,0}), + roundtrip('InfObj', T, {T,5,15}). roundtrip(M, T, V) -> asn1_test_lib:roundtrip(M, T, V). diff --git a/lib/asn1/test/testParamBasic.erl b/lib/asn1/test/testParamBasic.erl index 3db89ca174..39f7947e8d 100644 --- a/lib/asn1/test/testParamBasic.erl +++ b/lib/asn1/test/testParamBasic.erl @@ -43,6 +43,9 @@ main(Rules) -> #'T12'{number=11,string = <<10:4>>}); _ -> ok end, + roundtrip('AnAlgorithm', {'AnAlgorithm',1,42}), + roundtrip('AnAlgorithm', {'AnAlgorithm',2,true}), + roundtrip('AnAlgorithm', {'AnAlgorithm',2,false}), ok. roundtrip(Type, Value) -> diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk index 37c843204a..d87c50637d 100644 --- a/lib/asn1/vsn.mk +++ b/lib/asn1/vsn.mk @@ -1,2 +1,2 @@ #next version number to use is 2.0 -ASN1_VSN = 3.0.1 +ASN1_VSN = 3.0.2 diff --git a/lib/common_test/doc/src/notes.xml b/lib/common_test/doc/src/notes.xml index b53ba32e6c..f4ce5369f7 100644 --- a/lib/common_test/doc/src/notes.xml +++ b/lib/common_test/doc/src/notes.xml @@ -32,6 +32,54 @@ <file>notes.xml</file> </header> +<section><title>Common_Test 1.8.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Ticket OTP-11971 introduced a runtime dependency towards + test_server-3.7.1, since the interface between + test_server and common_test was changed. Erroneously, the + common_test.app file was not updated according to this. + This has now been corrected.</p> + <p> + Own Id: OTP-12037</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Warning: this is experimental and may disappear or change + without previous warning.</p> + <p> + Experimental support for running Quickcheck and PropEr + tests from common_test suites is added to common_test. + See the reference manual for the new module + <c>ct_property_testing</c>.</p> + <p> + Experimental property tests are added under + <c>lib/{inet,ssh}/test/property_test</c>. They can be run + directly or from the commont_test suites + <c>inet/ftp_property_test_SUITE.erl</c> and + <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p> + <p> + See the code in the <c>test</c> directories and the man + page for details.</p> + <p> + (Thanks to Tuncer Ayaz for a patch adding Triq)</p> + <p> + Own Id: OTP-12119</p> + </item> + </list> + </section> + +</section> + <section><title>Common_Test 1.8.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/common_test/src/Makefile b/lib/common_test/src/Makefile index 8d74546880..2723b066f0 100644 --- a/lib/common_test/src/Makefile +++ b/lib/common_test/src/Makefile @@ -1,7 +1,7 @@ # # %CopyrightBegin% # -# Copyright Ericsson AB 2003-2013. All Rights Reserved. +# Copyright Ericsson AB 2003-2014. All Rights Reserved. # # The contents of this file are subject to the Erlang Public License, # Version 1.1, (the "License"); you may not use this file except in @@ -75,7 +75,8 @@ MODULES= \ ct_conn_log_h \ cth_conn_log \ ct_groups \ - ct_property_test + ct_property_test \ + ct_release_test TARGET_MODULES= $(MODULES:%=$(EBIN)/%) BEAM_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) diff --git a/lib/common_test/src/ct_cover.erl b/lib/common_test/src/ct_cover.erl index cf2860ae25..c7f446dee9 100644 --- a/lib/common_test/src/ct_cover.erl +++ b/lib/common_test/src/ct_cover.erl @@ -128,20 +128,20 @@ get_spec(File) -> catch get_spec_test(File). get_spec_test(File) -> - FullName = filename:absname(File), - case filelib:is_file(FullName) of + Dir = filename:dirname(File), % always abs path in here, set in ct_run + case filelib:is_file(File) of true -> - case file:consult(FullName) of + case file:consult(File) of {ok,Terms} -> Import = case lists:keysearch(import, 1, Terms) of {value,{_,Imps=[S|_]}} when is_list(S) -> ImpsFN = lists:map(fun(F) -> - filename:absname(F) + filename:absname(F,Dir) end, Imps), test_files(ImpsFN, ImpsFN); {value,{_,Imp=[IC|_]}} when is_integer(IC) -> - ImpFN = filename:absname(Imp), + ImpFN = filename:absname(Imp,Dir), test_files([ImpFN], [ImpFN]); _ -> [] @@ -149,9 +149,9 @@ get_spec_test(File) -> Export = case lists:keysearch(export, 1, Terms) of {value,{_,Exp=[EC|_]}} when is_integer(EC) -> - filename:absname(Exp); + filename:absname(Exp,Dir); {value,{_,[Exp]}} -> - filename:absname(Exp); + filename:absname(Exp,Dir); _ -> undefined end, @@ -179,7 +179,7 @@ get_spec_test(File) -> E; [CoverSpec] -> CoverSpec1 = remove_excludes_and_dups(CoverSpec), - {FullName,Nodes,Import,Export,CoverSpec1}; + {File,Nodes,Import,Export,CoverSpec1}; _ -> {error,multiple_apps_in_cover_spec} end; @@ -190,7 +190,7 @@ get_spec_test(File) -> {error,{invalid_cover_spec,Error}} end; false -> - {error,{cant_read_cover_spec_file,FullName}} + {error,{cant_read_cover_spec_file,File}} end. collect_apps([{level,Level}|Ts], Apps) -> diff --git a/lib/common_test/src/ct_logs.erl b/lib/common_test/src/ct_logs.erl index 43eabb18d5..7037cdca73 100644 --- a/lib/common_test/src/ct_logs.erl +++ b/lib/common_test/src/ct_logs.erl @@ -129,7 +129,13 @@ datestr_from_dirname([]) -> close(Info, StartDir) -> %% close executes on the ct_util process, not on the logger process %% so we need to use a local copy of the log cache data - LogCacheBin = make_last_run_index(), + LogCacheBin = + case make_last_run_index() of + {error,_} -> % log server not responding + undefined; + LCB -> + LCB + end, put(ct_log_cache,LogCacheBin), Cache2File = fun() -> case get(ct_log_cache) of @@ -710,6 +716,7 @@ logger_loop(State) -> end end, if Importance >= (100-VLvl) -> + CtLogFd = State#logger_state.ct_log_fd, case get_groupleader(Pid, GL, State) of {tc_log,TCGL,TCGLs} -> case erlang:is_process_alive(TCGL) of @@ -723,14 +730,15 @@ logger_loop(State) -> %% Group leader is dead, so write to the %% CtLog or unexpected_io log instead unexpected_io(Pid,Category,Importance, - List,State), + List,CtLogFd), + logger_loop(State) end; {ct_log,_Fd,TCGLs} -> %% If category is ct_internal then write %% to ct_log, else write to unexpected_io %% log - unexpected_io(Pid,Category,Importance,List,State), + unexpected_io(Pid,Category,Importance,List,CtLogFd), logger_loop(State#logger_state{ tc_groupleaders = TCGLs}) end; @@ -803,16 +811,15 @@ logger_loop(State) -> ok end. -create_io_fun(FromPid, State) -> +create_io_fun(FromPid, CtLogFd) -> %% we have to build one io-list of all strings %% before printing, or other io printouts (made in %% parallel) may get printed between this header %% and footer - Fd = State#logger_state.ct_log_fd, fun({Str,Args}, IoList) -> case catch io_lib:format(Str,Args) of {'EXIT',_Reason} -> - io:format(Fd, "Logging fails! Str: ~p, Args: ~p~n", + io:format(CtLogFd, "Logging fails! Str: ~p, Args: ~p~n", [Str,Args]), %% stop the testcase, we need to see the fault exit(FromPid, {log_printout_error,Str,Args}), @@ -827,28 +834,53 @@ create_io_fun(FromPid, State) -> print_to_log(sync, FromPid, Category, TCGL, List, State) -> %% in some situations (exceptions), the printout is made from the %% test server IO process and there's no valid group leader to send to + CtLogFd = State#logger_state.ct_log_fd, if FromPid /= TCGL -> - IoFun = create_io_fun(FromPid, State), + IoFun = create_io_fun(FromPid, CtLogFd), io:format(TCGL,"~ts", [lists:foldl(IoFun, [], List)]); true -> - unexpected_io(FromPid,Category,?MAX_IMPORTANCE,List,State) + unexpected_io(FromPid,Category,?MAX_IMPORTANCE,List,CtLogFd) end, State; print_to_log(async, FromPid, Category, TCGL, List, State) -> %% in some situations (exceptions), the printout is made from the %% test server IO process and there's no valid group leader to send to + CtLogFd = State#logger_state.ct_log_fd, Printer = if FromPid /= TCGL -> - IoFun = create_io_fun(FromPid, State), + IoFun = create_io_fun(FromPid, CtLogFd), fun() -> test_server:permit_io(TCGL, self()), - io:format(TCGL, "~ts", [lists:foldl(IoFun, [], List)]) + + %% Since asynchronous io gets can get buffered if + %% the file system is slow, there is also a risk that + %% the group leader has terminated before we get to + %% the io:format(GL, ...) call. We check this and + %% print "expired" messages to the unexpected io + %% log instead (best we can do). + + case erlang:is_process_alive(TCGL) of + true -> + try io:format(TCGL, "~ts", + [lists:foldl(IoFun,[],List)]) of + _ -> ok + catch + _:terminated -> + unexpected_io(FromPid, Category, + ?MAX_IMPORTANCE, + List, CtLogFd) + end; + false -> + unexpected_io(FromPid, Category, + ?MAX_IMPORTANCE, + List, CtLogFd) + end end; true -> fun() -> - unexpected_io(FromPid,Category,?MAX_IMPORTANCE, - List,State) + unexpected_io(FromPid, Category, ?MAX_IMPORTANCE, + List, CtLogFd) end end, case State#logger_state.async_print_jobs of @@ -3149,12 +3181,11 @@ html_encoding(latin1) -> html_encoding(utf8) -> "utf-8". -unexpected_io(Pid,ct_internal,_Importance,List,State) -> - IoFun = create_io_fun(Pid,State), - io:format(State#logger_state.ct_log_fd, "~ts", - [lists:foldl(IoFun, [], List)]); -unexpected_io(Pid,_Category,_Importance,List,State) -> - IoFun = create_io_fun(Pid,State), +unexpected_io(Pid,ct_internal,_Importance,List,CtLogFd) -> + IoFun = create_io_fun(Pid,CtLogFd), + io:format(CtLogFd, "~ts", [lists:foldl(IoFun, [], List)]); +unexpected_io(Pid,_Category,_Importance,List,CtLogFd) -> + IoFun = create_io_fun(Pid,CtLogFd), Data = io_lib:format("~ts", [lists:foldl(IoFun, [], List)]), test_server_io:print_unexpected(Data), ok. diff --git a/lib/common_test/src/ct_netconfc.erl b/lib/common_test/src/ct_netconfc.erl index a3861dc745..2f66c7613c 100644 --- a/lib/common_test/src/ct_netconfc.erl +++ b/lib/common_test/src/ct_netconfc.erl @@ -190,6 +190,7 @@ get_config/4, edit_config/3, edit_config/4, + edit_config/5, delete_config/2, delete_config/3, copy_config/3, @@ -678,15 +679,39 @@ get_config(Client, Source, Filter, Timeout) -> %%---------------------------------------------------------------------- %% @spec edit_config(Client, Target, Config) -> Result -%% @equiv edit_config(Client, Target, Config, infinity) +%% @equiv edit_config(Client, Target, Config, [], infinity) edit_config(Client, Target, Config) -> edit_config(Client, Target, Config, ?DEFAULT_TIMEOUT). %%---------------------------------------------------------------------- --spec edit_config(Client, Target, Config, Timeout) -> Result when +-spec edit_config(Client, Target, Config, OptParamsOrTimeout) -> Result when Client :: client(), Target :: netconf_db(), Config :: simple_xml(), + OptParamsOrTimeout :: [simple_xml()] | timeout(), + Result :: ok | {error,error_reason()}. +%% @doc +%% +%% If `OptParamsOrTimeout' is a timeout value, then this is +%% equivalent to {@link edit_config/5. edit_config(Client, Target, +%% Config, [], Timeout)}. +%% +%% If `OptParamsOrTimeout' is a list of simple XML, then this is +%% equivalent to {@link edit_config/5. edit_config(Client, Target, +%% Config, OptParams, infinity)}. +%% +%% @end +edit_config(Client, Target, Config, Timeout) when ?is_timeout(Timeout) -> + edit_config(Client, Target, Config, [], Timeout); +edit_config(Client, Target, Config, OptParams) when is_list(OptParams) -> + edit_config(Client, Target, Config, OptParams, ?DEFAULT_TIMEOUT). + +%%---------------------------------------------------------------------- +-spec edit_config(Client, Target, Config, OptParams, Timeout) -> Result when + Client :: client(), + Target :: netconf_db(), + Config :: simple_xml(), + OptParams :: [simple_xml()], Timeout :: timeout(), Result :: ok | {error,error_reason()}. %% @doc Edit configuration data. @@ -695,10 +720,20 @@ edit_config(Client, Target, Config) -> %% include `:candidate' or `:startup' in its list of %% capabilities. %% +%% `OptParams' can be used for specifying optional parameters +%% (`default-operation', `test-option' or `error-option') that will be +%% added to the `edit-config' request. The value must be a list +%% containing valid simple XML, for example +%% +%% ``` +%% [{'default-operation', ["none"]}, +%% {'error-option', ["rollback-on-error"]}] +%%''' +%% %% @end %%---------------------------------------------------------------------- -edit_config(Client, Target, Config, Timeout) -> - call(Client, {send_rpc_op, edit_config, [Target,Config], Timeout}). +edit_config(Client, Target, Config, OptParams, Timeout) -> + call(Client, {send_rpc_op, edit_config, [Target,Config,OptParams], Timeout}). %%---------------------------------------------------------------------- @@ -1086,6 +1121,7 @@ handle_msg({get_event_streams=Op,Streams,Timeout}, From, State) -> SimpleXml = encode_rpc_operation(get,[Filter]), do_send_rpc(Op, SimpleXml, Timeout, From, State). +%% @private handle_msg({ssh_cm, CM, {data, Ch, _Type, Data}}, State) -> ssh_connection:adjust_window(CM,Ch,size(Data)), handle_data(Data, State); @@ -1234,8 +1270,8 @@ encode_rpc_operation(get,[Filter]) -> {get,filter(Filter)}; encode_rpc_operation(get_config,[Source,Filter]) -> {'get-config',[{source,[Source]}] ++ filter(Filter)}; -encode_rpc_operation(edit_config,[Target,Config]) -> - {'edit-config',[{target,[Target]},{config,[Config]}]}; +encode_rpc_operation(edit_config,[Target,Config,OptParams]) -> + {'edit-config',[{target,[Target]}] ++ OptParams ++ [{config,[Config]}]}; encode_rpc_operation(delete_config,[Target]) -> {'delete-config',[{target,[Target]}]}; encode_rpc_operation(copy_config,[Target,Source]) -> @@ -1707,6 +1743,7 @@ log(#connection{host=Host,port=Port,name=Name},Action,Data) -> %% Log callback - called from the error handler process +%% @private format_data(How,Data) -> %% Assuming that the data is encoded as UTF-8. If it is not, then %% the printout might be wrong, but the format function will not diff --git a/lib/common_test/src/ct_property_test.erl b/lib/common_test/src/ct_property_test.erl index e401fef669..52acda5388 100644 --- a/lib/common_test/src/ct_property_test.erl +++ b/lib/common_test/src/ct_property_test.erl @@ -59,8 +59,10 @@ %%% ''' %%% %%% <warning> +%%% <p> %%% This is experimental code which may be changed or removed -%%% anytime without any warning. +%%% anytime without any warning. +%%% </p> %%% </warning> %%% %%% @end @@ -78,7 +80,8 @@ %%% %%% @doc Initializes Config for property testing. %%% -%%% <p>The function investigates if support is available for either Quickcheck or PropEr. +%%% <p>The function investigates if support is available for either Quickcheck, PropEr, +%%% or Triq. %%% The options <c>{property_dir,AbsPath}</c> and %%% <c>{property_test_tool,Tool}</c> is set in the Config returned.</p> %%% <p>The function is intended to be called in the init_per_suite in the test suite.</p> @@ -86,7 +89,7 @@ %%% @end init_per_suite(Config) -> - case which_module_exists([eqc,proper]) of + case which_module_exists([eqc,proper,triq]) of {ok,ToolModule} -> ct:pal("Found property tester ~p",[ToolModule]), Path = property_tests_path("property_test", Config), @@ -114,7 +117,8 @@ init_per_suite(Config) -> quickcheck(Property, Config) -> Tool = proplists:get_value(property_test_tool,Config), - mk_ct_return( Tool:quickcheck(Property) ). + F = function_name(quickcheck, Tool), + mk_ct_return( Tool:F(Property), Tool ). %%%================================================================ @@ -123,10 +127,10 @@ quickcheck(Property, Config) -> %%% %%% Make return values back to the calling Common Test suite -mk_ct_return(true) -> +mk_ct_return(true, _Tool) -> true; -mk_ct_return(Other) -> - try lists:last(hd(eqc:counterexample())) +mk_ct_return(Other, Tool) -> + try lists:last(hd(Tool:counterexample())) of {set,{var,_},{call,M,F,Args}} -> {fail, io_lib:format("~p:~p/~p returned bad result",[M,F,length(Args)])} @@ -174,5 +178,9 @@ compile_tests(Path, ToolModule) -> macro_def(eqc) -> [{d, 'EQC'}]; -macro_def(proper) -> [{d, 'PROPER'}]. +macro_def(proper) -> [{d, 'PROPER'}]; +macro_def(triq) -> [{d, 'TRIQ'}]. + +function_name(quickcheck, triq) -> check; +function_name(F, _) -> F. diff --git a/lib/common_test/src/ct_release_test.erl b/lib/common_test/src/ct_release_test.erl new file mode 100644 index 0000000000..eb9e9c832f --- /dev/null +++ b/lib/common_test/src/ct_release_test.erl @@ -0,0 +1,847 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2014. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%%----------------------------------------------------------------- +%% @doc EXPERIMENTAL support for testing of upgrade. +%% +%% This is a library module containing support for test of release +%% related activities in one or more applications. Currenty it +%% supports upgrade only. +%% +%% == Configuration == +%% +%% In order to find version numbers of applications to upgrade from, +%% `{@module}' needs to access and start old OTP +%% releases. A `common_test' configuration file can be used for +%% specifying the location of such releases, for example: +%% +%% ``` +%% %% old-rels.cfg +%% {otp_releases,[{r16b,"/path/to/R16B03-1/bin/erl"}, +%% {'17',"/path/to/17.3/bin/erl"}]}.''' +%% +%% The configuration file should preferably point out the latest patch +%% level on each major release. +%% +%% If no such configuration file is given, {@link init/1} will return +%% `{skip,Reason}' and any attempt at running {@link upgrade/4} +%% will fail. +%% +%% == Callback functions == +%% +%% The following functions should be exported from a {@module} +%% callback module. +%% +%% All callback functions are called on the node where the upgrade is +%% executed. +%% +%% <dl> +%% <dt>Module:upgrade_init(State) -> NewState</dt> +%% <dd>Types: +%% +%% <b><c>State = NewState = cb_state()</c></b> +%% +%% Initialyze system before upgrade test starts. +%% +%% This function is called before the upgrade is started. All +%% applications given in {@link upgrade/4} are already started by +%% the boot script, so this callback is intended for additional +%% initialization, if necessary. +%% +%% Example: +%% +%% ``` +%% upgrade_init(State) -> +%% open_connection(State).''' +%% </dd> +%% +%% <dt>Module:upgrade_upgraded(State) -> NewState</dt> +%% <dd>Types: +%% +%% <b><c>State = NewState = cb_state()</c></b> +%% +%% Check that upgrade was successful. +%% +%% This function is called after the release_handler has +%% successfully unpacked and installed the new release, and it has +%% been made permanent. It allows application specific checks to +%% ensure that the upgrade was successful. +%% +%% Example: +%% +%% ``` +%% upgrade_upgraded(State) -> +%% check_connection_still_open(State).''' +%% </dd> +%% +%% <dt>Module:upgrade_downgraded(State) -> NewState</dt> +%% <dd>Types: +%% +%% <b><c>State = NewState = cb_state()</c></b> +%% +%% Check that downgrade was successful. +%% +%% This function is called after the release_handler has +%% successfully re-installed the original release, and it has been +%% made permanent. It allows application specific checks to ensure +%% that the downgrade was successful. +%% +%% Example: +%% +%% ``` +%% upgrade_init(State) -> +%% check_connection_closed(State).''' +%% </dd> +%% </dl> +%% @end +%%----------------------------------------------------------------- +-module(ct_release_test). + +-export([init/1, upgrade/4, cleanup/1]). + +-include_lib("kernel/include/file.hrl"). + +%%----------------------------------------------------------------- +-define(testnode, otp_upgrade). +-define(exclude_apps, [hipe, typer, dialyzer]). % never include these apps + +%%----------------------------------------------------------------- +-type config() :: [{atom(),term()}]. +-type cb_state() :: term(). + +-callback upgrade_init(cb_state()) -> cb_state(). +-callback upgrade_upgraded(cb_state()) -> cb_state(). +-callback upgrade_downgraded(cb_state()) -> cb_state(). + +%%----------------------------------------------------------------- +-spec init(Config) -> Result when + Config :: config(), + Result :: config() | SkipOrFail, + SkipOrFail :: {skip,Reason} | {fail,Reason}. +%% @doc Initialize `{@module}'. +%% +%% This function can be called from any of the +%% `init_per_*' functions in the test suite. It updates +%% the given `Config' with data that will be +%% used by future calls to other functions in this module. The +%% returned configuration must therefore also be returned from +%% the calling `init_per_*'. +%% +%% If the initialization fails, e.g. if a required release can +%% not be found, the function returns `{skip,Reason}'. In +%% this case the other test support functions in this mudule +%% can not be used. +%% +%% Example: +%% +%% ``` +%% init_per_suite(Config) -> +%% ct_release_test:init(Config).''' +%% +init(Config) -> + try init_upgrade_test() of + {Major,Minor} -> + [{release_test,[{major,Major},{minor,Minor}]} | Config] + catch throw:Thrown -> + Thrown + end. + +%%----------------------------------------------------------------- +-spec upgrade(App,Level,Callback,Config) -> any() when + App :: atom(), + Level :: minor | major, + Callback :: {module(),InitState}, + InitState :: cb_state(), + Config :: config(); + (Apps,Level,Callback,Config) -> any() when + Apps :: [App], + App :: atom(), + Level :: minor | major, + Callback :: {module(),InitState}, + InitState :: cb_state(), + Config :: config(). +%% @doc Test upgrade of the given application(s). +%% +%% This function can be called from a test case. It requires that +%% `Config' has been initialized by calling {@link +%% init/1} prior to this, for example from `init_per_suite/1'. +%% +%% Upgrade tests are performed as follows: +%% +%% <ol> +%% <li>Figure out which OTP release to test upgrade +%% from. Start a node running that release and find the +%% application versions on that node. Terminate the +%% node.</li> +%% <li>Figure out all dependencies for the applications under +%% test.</li> +%% <li>Create a release containing the core +%% applications `kernel', `stdlib' and `sasl' +%% in addition to the application(s) under test and all +%% dependencies of these. The versions of the applications +%% under test will be the ones found on the OTP release to +%% upgrade from. The versions of all other applications will +%% be those found on the current node, i.e. the common_test +%% node. This is the "From"-release.</li> +%% <li>Create another release containing the same +%% applications as in the previous step, but with all +%% application versions taken from the current node. This is +%% the "To"-release.</li> +%% <li>Install the "From"-release and start a new node +%% running this release.</li> +%% <li>Perform the upgrade test and allow customized +%% control by using callbacks: +%% <ol> +%% <li>Callback: `upgrade_init/1'</li> +%% <li>Unpack the new release</li> +%% <li>Install the new release</li> +%% <li>Callback: `upgrade_upgraded/1'</li> +%% <li>Install the original release</li> +%% <li>Callback: `upgrade_downgraded/1'</li> +%% </ol> +%% </li> +%% </ol> +%% +%% `App' or `Apps' +%% specifies the applications under test, i.e. the applications +%% which shall be upgraded. All other applications that are +%% included have the same releases in the "From"- and +%% "To"-releases and will therefore not be upgraded. +%% +%% `Level' specifies which OTP release to +%% pick the "From" versions from. +%% <dl> +%% <dt>major</dt> +%% <dd>From verions are picked from the previous major +%% release. For example, if the test is run on an OTP-17 +%% node, `{@module}' will pick the application +%% "From" versions from an OTP installation running OTP +%% R16B.</dd> +%% +%% <dt>minor</dt> +%% <dd>From verions are picked from the current major +%% release. For example, if the test is run on an OTP-17 +%% node, `{@module}' will pick the application +%% "From" versions from an OTP installation running an +%% earlier patch level of OTP-17.</dd> +%% </dl> +%% +%% The application "To" versions are allways picked from the +%% current node, i.e. the common_test node. +%% +%% `Callback' specifies the module (normally the +%% test suite) which implements the {@section Callback functions}, and +%% the initial value of the `State' variable used in these +%% functions. +%% +%% `Config' is the input argument received +%% in the test case function. +%% +%% Example: +%% +%% ``` +%% minor_upgrade(Config) -> +%% ct_release_test:upgrade(ssl,minor,{?MODULE,[]},Config). +%% ''' +%% +upgrade(App,Level,Callback,Config) when is_atom(App) -> + upgrade([App],Level,Callback,Config); +upgrade(Apps,Level,Callback,Config) -> + Dir = proplists:get_value(priv_dir,Config), + CreateDir = filename:join([Dir,Level,create]), + InstallDir = filename:join([Dir,Level,install]), + ok = filelib:ensure_dir(filename:join(CreateDir,"*")), + ok = filelib:ensure_dir(filename:join(InstallDir,"*")), + try upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) of + ok -> + %%rm_rf(CreateDir), + Tars = filelib:wildcard(filename:join(CreateDir,"*.tar.gz")), + _ = [file:delete(Tar) || Tar <- Tars], + rm_rf(InstallDir), + ok + catch throw:{fail,Reason} -> + ct:fail(Reason); + throw:{skip,Reason} -> + rm_rf(CreateDir), + rm_rf(InstallDir), + {skip,Reason} + after + %% Brutally kill all nodes that erroneously survived the test. + %% Note, we will not reach this if the test fails with a + %% timetrap timeout in the test suite! Thus we can have + %% hanging nodes... + Nodes = nodes(), + [rpc:call(Node,erlang,halt,[]) || Node <- Nodes] + end. + +%%----------------------------------------------------------------- +-spec cleanup(Config) -> Result when + Config :: config(), + Result :: config(). +%% @doc Clean up after tests. +%% +%% This function shall be called from the `end_per_*' function +%% complementing the `init_per_*' function where {@link init/1} +%% is called. +%% +%% It cleans up after the test, for example kills hanging +%% nodes. +%% +%% Example: +%% +%% ``` +%% end_per_suite(Config) -> +%% ct_release_test:cleanup(Config).''' +%% +cleanup(Config) -> + Nodes = [node_name(?testnode)|nodes()], + [rpc:call(Node,erlang,halt,[]) || Node <- Nodes], + Config. + +%%----------------------------------------------------------------- +init_upgrade_test() -> + %% Check that a real release is running, not e.g. cerl + ok = application:ensure_started(sasl), + case release_handler:which_releases() of + [{_,_,[],_}] -> + %% Fake release, no applications + throw({skip, "Need a real release running to create other releases"}); + _ -> + Major = init_upgrade_test(major), + Minor = init_upgrade_test(minor), + {Major,Minor} + end. + +init_upgrade_test(Level) -> + {FromVsn,ToVsn} = get_rels(Level), + OldRel = + case test_server:is_release_available(FromVsn) of + true -> + {release,FromVsn}; + false -> + case ct:get_config({otp_releases,list_to_atom(FromVsn)}) of + undefined -> + false; + Prog0 -> + case os:find_executable(Prog0) of + false -> + false; + Prog -> + {prog,Prog} + end + end + end, + case OldRel of + false -> + ct:log("Release ~p is not available." + " Upgrade on '~p' level can not be tested.", + [FromVsn,Level]), + undefined; + _ -> + init_upgrade_test(FromVsn,ToVsn,OldRel) + end. + +get_rels(major) -> + %% Given that the current major release is X, then this is an + %% upgrade from major release X-1 to the current release. + Current = erlang:system_info(otp_release), + PreviousMajor = previous_major(Current), + {PreviousMajor,Current}; +get_rels(minor) -> + %% Given that this is a (possibly) patched version of major + %% release X, then this is an upgrade from major release X to the + %% current release. + CurrentMajor = erlang:system_info(otp_release), + Current = CurrentMajor++"_patched", + {CurrentMajor,Current}. + +init_upgrade_test(FromVsn,ToVsn,OldRel) -> + OtpRel = list_to_atom("otp-"++FromVsn), + ct:log("Starting node to fetch application versions to upgrade from"), + {ok,Node} = test_server:start_node(OtpRel,peer,[{erl,[OldRel]}]), + {Apps,Path} = fetch_all_apps(Node), + test_server:stop_node(Node), + {FromVsn,ToVsn,Apps,Path}. + +fetch_all_apps(Node) -> + Paths = rpc:call(Node,code,get_path,[]), + %% Find all possible applications in the path + AppFiles = + lists:flatmap( + fun(P) -> + filelib:wildcard(filename:join(P,"*.app")) + end, + Paths), + %% Figure out which version of each application is running on this + %% node. Using application:load and application:get_key instead of + %% reading the .app files since there might be multiple versions + %% of a .app file and we only want the one that is actually + %% running. + AppVsns = + lists:flatmap( + fun(F) -> + A = list_to_atom(filename:basename(filename:rootname(F))), + _ = rpc:call(Node,application,load,[A]), + case rpc:call(Node,application,get_key,[A,vsn]) of + {ok,V} -> [{A,V}]; + _ -> [] + end + end, + AppFiles), + ErtsVsn = rpc:call(Node, erlang, system_info, [version]), + {[{erts,ErtsVsn}|AppVsns], Paths}. + + +%%----------------------------------------------------------------- +upgrade(Apps,Level,Callback,CreateDir,InstallDir,Config) -> + ct:log("Test upgrade of the following applications: ~p",[Apps]), + ct:log(".rel files and start scripts are created in:~n~ts",[CreateDir]), + ct:log("The release is installed in:~n~ts",[InstallDir]), + case proplists:get_value(release_test,Config) of + undefined -> + throw({fail,"ct_release_test:init/1 not run"}); + RTConfig -> + case proplists:get_value(Level,RTConfig) of + undefined -> + throw({skip,"Old release not available"}); + Data -> + {FromVsn,FromRel,FromAppsVsns} = + target_system(Apps, CreateDir, InstallDir, Data), + {ToVsn,ToRel,ToAppsVsns} = + upgrade_system(Apps, FromRel, CreateDir, + InstallDir, Data), + ct:log("Upgrade from: OTP-~ts, ~p",[FromVsn, FromAppsVsns]), + ct:log("Upgrade to: OTP-~ts, ~p",[ToVsn, ToAppsVsns]), + do_upgrade(Callback, FromVsn, FromAppsVsns, ToRel, + ToAppsVsns, InstallDir) + end + end. + +%%% This is similar to sasl/examples/src/target_system.erl, but with +%%% the following adjustments: +%%% - add a log directory +%%% - use an own 'start' script +%%% - chmod 'start' and 'start_erl' +target_system(Apps,CreateDir,InstallDir,{FromVsn,_,AllAppsVsns,Path}) -> + RelName0 = "otp-"++FromVsn, + + AppsVsns = [{A,V} || {A,V} <- AllAppsVsns, lists:member(A,Apps)], + {RelName,ErtsVsn} = create_relfile(AppsVsns,CreateDir,RelName0,FromVsn), + + %% Create .script and .boot + ok = systools(make_script,[RelName,[{path,Path}]]), + + %% Create base tar file - i.e. erts and all apps + ok = systools(make_tar,[RelName,[{erts,code:root_dir()}, + {path,Path}]]), + + %% Unpack the tar to complete the installation + erl_tar:extract(RelName ++ ".tar.gz", [{cwd, InstallDir}, compressed]), + + %% Add bin and log dirs + BinDir = filename:join([InstallDir, "bin"]), + file:make_dir(BinDir), + file:make_dir(filename:join(InstallDir,"log")), + + %% Delete start scripts - they will be added later + ErtsBinDir = filename:join([InstallDir, "erts-" ++ ErtsVsn, "bin"]), + file:delete(filename:join([ErtsBinDir, "erl"])), + file:delete(filename:join([ErtsBinDir, "start"])), + file:delete(filename:join([ErtsBinDir, "start_erl"])), + + %% Copy .boot to bin/start.boot + copy_file(RelName++".boot",filename:join([BinDir, "start.boot"])), + + %% Copy scripts from erts-xxx/bin to bin + copy_file(filename:join([ErtsBinDir, "epmd"]), + filename:join([BinDir, "epmd"]), [preserve]), + copy_file(filename:join([ErtsBinDir, "run_erl"]), + filename:join([BinDir, "run_erl"]), [preserve]), + copy_file(filename:join([ErtsBinDir, "to_erl"]), + filename:join([BinDir, "to_erl"]), [preserve]), + + %% create start_erl.data, sys.config and start.src + StartErlData = filename:join([InstallDir, "releases", "start_erl.data"]), + write_file(StartErlData, io_lib:fwrite("~s ~s~n", [ErtsVsn, FromVsn])), + SysConfig = filename:join([InstallDir, "releases", FromVsn, "sys.config"]), + write_file(SysConfig, "[]."), + StartSrc = filename:join(ErtsBinDir,"start.src"), + write_file(StartSrc,start_script()), + ok = file:change_mode(StartSrc,8#0755), + + %% Make start_erl executable + %% (this has been fixed in OTP 17 - it is now installed with + %% $INSTALL_SCRIPT instead of $INSTALL_DATA and should therefore + %% be executable from the start) + ok = file:change_mode(filename:join(ErtsBinDir,"start_erl.src"),8#0755), + + %% Substitute variables in erl.src, start.src and start_erl.src + %% (.src found in erts-xxx/bin - result stored in bin) + subst_src_scripts(["erl", "start", "start_erl"], ErtsBinDir, BinDir, + [{"FINAL_ROOTDIR", InstallDir}, {"EMU", "beam"}], + [preserve]), + + %% Create RELEASES + RelFile = filename:join([InstallDir, "releases", + filename:basename(RelName) ++ ".rel"]), + release_handler:create_RELEASES(InstallDir, RelFile), + + {FromVsn, RelName,AppsVsns}. + +systools(Func,Args) -> + case apply(systools,Func,Args) of + ok -> + ok; + error -> + throw({fail,{systools,Func,Args}}) + end. + +%%% This is a copy of $ROOT/erts-xxx/bin/start.src, modified to add +%%% sname and heart +start_script() -> + ["#!/bin/sh\n" + "ROOTDIR=%FINAL_ROOTDIR%\n" + "\n" + "if [ -z \"$RELDIR\" ]\n" + "then\n" + " RELDIR=$ROOTDIR/releases\n" + "fi\n" + "\n" + "START_ERL_DATA=${1:-$RELDIR/start_erl.data}\n" + "\n" + "$ROOTDIR/bin/run_erl -daemon /tmp/ $ROOTDIR/log \"exec $ROOTDIR/bin/start_erl $ROOTDIR $RELDIR $START_ERL_DATA -sname ",atom_to_list(?testnode)," -heart\"\n"]. + +%%% Create a release containing the current (the test node) OTP +%%% release, including relup to allow upgrade from an earlier OTP +%%% release. +upgrade_system(Apps, FromRel, CreateDir, InstallDir, {_,ToVsn,_,_}) -> + ct:log("Generating release to upgrade to."), + + RelName0 = "otp-"++ToVsn, + + AppsVsns = get_vsns(Apps), + {RelName,_} = create_relfile(AppsVsns,CreateDir,RelName0,ToVsn), + FromPath = filename:join([InstallDir,lib,"*",ebin]), + + ok = systools(make_script,[RelName]), + ok = systools(make_relup,[RelName,[FromRel],[FromRel], + [{path,[FromPath]}, + {outdir,CreateDir}]]), + SysConfig = filename:join([CreateDir, "sys.config"]), + write_file(SysConfig, "[]."), + + ok = systools(make_tar,[RelName,[{erts,code:root_dir()}]]), + + {ToVsn, RelName,AppsVsns}. + +%%% Start a new node running the release from target_system/6 +%%% above. Then upgrade to the system from upgrade_system/6. +do_upgrade({Cb,InitState},FromVsn,FromAppsVsns,ToRel,ToAppsVsns,InstallDir) -> + ct:log("Upgrade test attempting to start node.~n" + "If test fails, logs can be found in:~n~ts", + [filename:join(InstallDir,log)]), + Start = filename:join([InstallDir,bin,start]), + {ok,Node} = start_node(Start,FromVsn,FromAppsVsns), + + ct:log("Node started: ~p",[Node]), + State1 = do_callback(Node,Cb,upgrade_init,InitState), + + [{"OTP upgrade test",FromVsn,_,permanent}] = + rpc:call(Node,release_handler,which_releases,[]), + ToRelName = filename:basename(ToRel), + copy_file(ToRel++".tar.gz", + filename:join([InstallDir,releases,ToRelName++".tar.gz"])), + ct:log("Unpacking new release"), + {ok,ToVsn} = rpc:call(Node,release_handler,unpack_release,[ToRelName]), + [{"OTP upgrade test",ToVsn,_,unpacked}, + {"OTP upgrade test",FromVsn,_,permanent}] = + rpc:call(Node,release_handler,which_releases,[]), + ct:log("Installing new release"), + case rpc:call(Node,release_handler,install_release,[ToVsn]) of + {ok,FromVsn,_} -> + ok; + {continue_after_restart,FromVsn,_} -> + ct:log("Waiting for node restart") + end, + %% even if install_release returned {ok,...} there might be an + %% emulator restart (instruction restart_emulator), so we must + %% always make sure the node is running. + wait_node_up(current,ToVsn,ToAppsVsns), + + [{"OTP upgrade test",ToVsn,_,current}, + {"OTP upgrade test",FromVsn,_,permanent}] = + rpc:call(Node,release_handler,which_releases,[]), + ct:log("Permanenting new release"), + ok = rpc:call(Node,release_handler,make_permanent,[ToVsn]), + [{"OTP upgrade test",ToVsn,_,permanent}, + {"OTP upgrade test",FromVsn,_,old}] = + rpc:call(Node,release_handler,which_releases,[]), + + State2 = do_callback(Node,Cb,upgrade_upgraded,State1), + + ct:log("Re-installing old release"), + case rpc:call(Node,release_handler,install_release,[FromVsn]) of + {ok,FromVsn,_} -> + ok; + {continue_after_restart,FromVsn,_} -> + ct:log("Waiting for node restart") + end, + %% even if install_release returned {ok,...} there might be an + %% emulator restart (instruction restart_emulator), so we must + %% always make sure the node is running. + wait_node_up(current,FromVsn,FromAppsVsns), + + [{"OTP upgrade test",ToVsn,_,permanent}, + {"OTP upgrade test",FromVsn,_,current}] = + rpc:call(Node,release_handler,which_releases,[]), + ct:log("Permanenting old release"), + ok = rpc:call(Node,release_handler,make_permanent,[FromVsn]), + [{"OTP upgrade test",ToVsn,_,old}, + {"OTP upgrade test",FromVsn,_,permanent}] = + rpc:call(Node,release_handler,which_releases,[]), + + _State3 = do_callback(Node,Cb,upgrade_downgraded,State2), + + ct:log("Terminating node ~p",[Node]), + erlang:monitor_node(Node,true), + _ = rpc:call(Node,init,stop,[]), + receive {nodedown,Node} -> ok end, + ct:log("Node terminated"), + + ok. + +do_callback(Node,Mod,Func,State) -> + Dir = filename:dirname(code:which(Mod)), + _ = rpc:call(Node,code,add_path,[Dir]), + ct:log("Calling ~p:~p/1",[Mod,Func]), + R = rpc:call(Node,Mod,Func,[State]), + ct:log("~p:~p/1 returned: ~p",[Mod,Func,R]), + case R of + {badrpc,Error} -> + test_server:fail({test_upgrade_callback,Mod,Func,State,Error}); + NewState -> + NewState + end. + +%%% Library functions +previous_major("17") -> + "r16b"; +previous_major(Rel) -> + integer_to_list(list_to_integer(Rel)-1). + +create_relfile(AppsVsns,CreateDir,RelName0,RelVsn) -> + UpgradeAppsVsns = [{A,V,restart_type(A)} || {A,V} <- AppsVsns], + + CoreAppVsns0 = get_vsns([kernel,stdlib,sasl]), + CoreAppVsns = + [{A,V,restart_type(A)} || {A,V} <- CoreAppVsns0, + false == lists:keymember(A,1,AppsVsns)], + + Apps = [App || {App,_} <- AppsVsns], + StartDepsVsns = get_start_deps(Apps,CoreAppVsns), + StartApps = [StartApp || {StartApp,_,_} <- StartDepsVsns] ++ Apps, + + {RuntimeDepsVsns,_} = get_runtime_deps(StartApps,StartApps,[],[]), + + AllAppsVsns0 = StartDepsVsns ++ UpgradeAppsVsns ++ RuntimeDepsVsns, + + %% Should test tools really be included? Some library functions + %% here could be used by callback, but not everything since + %% processes of these applications will not be running. + TestToolAppsVsns0 = get_vsns([test_server,common_test]), + TestToolAppsVsns = + [{A,V,none} || {A,V} <- TestToolAppsVsns0, + false == lists:keymember(A,1,AllAppsVsns0)], + + AllAppsVsns1 = AllAppsVsns0 ++ TestToolAppsVsns, + AllAppsVsns = [AV || AV={A,_,_} <- AllAppsVsns1, + false == lists:member(A,?exclude_apps)], + + ErtsVsn = erlang:system_info(version), + + %% Create the .rel file + RelContent = {release,{"OTP upgrade test",RelVsn},{erts,ErtsVsn},AllAppsVsns}, + RelName = filename:join(CreateDir,RelName0), + RelFile = RelName++".rel", + {ok,Fd} = file:open(RelFile,[write,{encoding,utf8}]), + io:format(Fd,"~tp.~n",[RelContent]), + ok = file:close(Fd), + {RelName,ErtsVsn}. + +get_vsns(Apps) -> + [begin + _ = application:load(A), + {ok,V} = application:get_key(A,vsn), + {A,V} + end || A <- Apps]. + +get_start_deps([App|Apps],Acc) -> + _ = application:load(App), + {ok,StartDeps} = application:get_key(App,applications), + StartDepsVsns = + [begin + _ = application:load(StartApp), + {ok,StartVsn} = application:get_key(StartApp,vsn), + {StartApp,StartVsn,restart_type(StartApp)} + end || StartApp <- StartDeps, + false == lists:keymember(StartApp,1,Acc)], + DepsStartDeps = get_start_deps(StartDeps,Acc ++ StartDepsVsns), + get_start_deps(Apps,DepsStartDeps); +get_start_deps([],Acc) -> + Acc. + +get_runtime_deps([App|Apps],StartApps,Acc,Visited) -> + case lists:member(App,Visited) of + true -> + get_runtime_deps(Apps,StartApps,Acc,Visited); + false -> + %% runtime_dependencies should be possible to read with + %% application:get_key/2, but still isn't so we need to + %% read the .app file... + AppFile = code:where_is_file(atom_to_list(App) ++ ".app"), + {ok,[{application,App,Attrs}]} = file:consult(AppFile), + RuntimeDeps = + lists:flatmap( + fun(Str) -> + [RuntimeAppStr,_] = string:tokens(Str,"-"), + RuntimeApp = list_to_atom(RuntimeAppStr), + case {lists:keymember(RuntimeApp,1,Acc), + lists:member(RuntimeApp,StartApps)} of + {false,false} when RuntimeApp=/=erts -> + [RuntimeApp]; + _ -> + [] + end + end, + proplists:get_value(runtime_dependencies,Attrs,[])), + RuntimeDepsVsns = + [begin + _ = application:load(RuntimeApp), + {ok,RuntimeVsn} = application:get_key(RuntimeApp,vsn), + {RuntimeApp,RuntimeVsn,none} + end || RuntimeApp <- RuntimeDeps], + {DepsRuntimeDeps,NewVisited} = + get_runtime_deps(RuntimeDeps,StartApps,Acc++RuntimeDepsVsns,[App|Visited]), + get_runtime_deps(Apps,StartApps,DepsRuntimeDeps,NewVisited) + end; +get_runtime_deps([],_,Acc,Visited) -> + {Acc,Visited}. + +restart_type(App) when App==kernel; App==stdlib; App==sasl -> + permanent; +restart_type(_) -> + temporary. + +copy_file(Src, Dest) -> + copy_file(Src, Dest, []). + +copy_file(Src, Dest, Opts) -> + {ok,_} = file:copy(Src, Dest), + case lists:member(preserve, Opts) of + true -> + {ok, FileInfo} = file:read_file_info(Src), + file:write_file_info(Dest, FileInfo); + false -> + ok + end. + +write_file(FName, Conts) -> + Enc = file:native_name_encoding(), + {ok, Fd} = file:open(FName, [write]), + file:write(Fd, unicode:characters_to_binary(Conts,Enc,Enc)), + file:close(Fd). + +%% Substitute all occurrences of %Var% for Val in the given scripts +subst_src_scripts(Scripts, SrcDir, DestDir, Vars, Opts) -> + lists:foreach(fun(Script) -> + subst_src_script(Script, SrcDir, DestDir, + Vars, Opts) + end, Scripts). + +subst_src_script(Script, SrcDir, DestDir, Vars, Opts) -> + subst_file(filename:join([SrcDir, Script ++ ".src"]), + filename:join([DestDir, Script]), + Vars, Opts). + +subst_file(Src, Dest, Vars, Opts) -> + {ok, Bin} = file:read_file(Src), + Conts = binary_to_list(Bin), + NConts = subst(Conts, Vars), + write_file(Dest, NConts), + case lists:member(preserve, Opts) of + true -> + {ok, FileInfo} = file:read_file_info(Src), + file:write_file_info(Dest, FileInfo); + false -> + ok + end. + +subst(Str, [{Var,Val}|Vars]) -> + subst(re:replace(Str,"%"++Var++"%",Val,[{return,list}]),Vars); +subst(Str, []) -> + Str. + +%%% Start a node by executing the given start command. This node will +%%% be used for upgrade. +start_node(Start,ExpVsn,ExpAppsVsns) -> + Port = open_port({spawn_executable, Start}, []), + unlink(Port), + erlang:port_close(Port), + wait_node_up(permanent,ExpVsn,ExpAppsVsns). + +wait_node_up(ExpStatus,ExpVsn,ExpAppsVsns) -> + Node = node_name(?testnode), + wait_node_up(Node,ExpStatus,ExpVsn,lists:keysort(1,ExpAppsVsns),60). + +wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,0) -> + test_server:fail({node_not_started,app_check_failed,ExpVsn,ExpAppsVsns, + rpc:call(Node,release_handler,which_releases,[ExpStatus]), + rpc:call(Node,application,which_applications,[])}); +wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N) -> + case {rpc:call(Node,release_handler,which_releases,[ExpStatus]), + rpc:call(Node, application, which_applications, [])} of + {[{_,ExpVsn,_,_}],Apps} when is_list(Apps) -> + case [{A,V} || {A,_,V} <- lists:keysort(1,Apps), + lists:keymember(A,1,ExpAppsVsns)] of + ExpAppsVsns -> + {ok,Node}; + _ -> + timer:sleep(2000), + wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N-1) + end; + _ -> + timer:sleep(2000), + wait_node_up(Node,ExpStatus,ExpVsn,ExpAppsVsns,N-1) + end. + +node_name(Sname) -> + {ok,Host} = inet:gethostname(), + list_to_atom(atom_to_list(Sname) ++ "@" ++ Host). + +rm_rf(Dir) -> + case file:read_file_info(Dir) of + {ok, #file_info{type = directory}} -> + {ok, Content} = file:list_dir_all(Dir), + [rm_rf(filename:join(Dir,C)) || C <- Content], + ok=file:del_dir(Dir), + ok; + {ok, #file_info{}} -> + ok=file:delete(Dir); + _ -> + ok + end. diff --git a/lib/common_test/test/ct_cover_SUITE.erl b/lib/common_test/test/ct_cover_SUITE.erl index 47080b5577..87ba4ae1b9 100644 --- a/lib/common_test/test/ct_cover_SUITE.erl +++ b/lib/common_test/test/ct_cover_SUITE.erl @@ -76,7 +76,8 @@ all() -> cover_node_option, ct_cover_add_remove_nodes, otp_9956, - cross + cross, + export_import ]. %%-------------------------------------------------------------------- @@ -199,6 +200,20 @@ cross(Config) -> ok. +export_import(Config) -> + DataDir = ?config(data_dir,Config), + false = check_cover(Config), + CoverSpec1 = + default_cover_file_content() ++ [{export,"export_import.coverdata"}], + CoverFile1 = create_cover_file(export_import1,CoverSpec1,Config), + {ok,Events1} = run_test(export_import1,default,[{cover,CoverFile1}],Config), + check_calls(Events1,1), + CoverSpec2 = + default_cover_file_content() ++ [{import,"export_import.coverdata"}], + CoverFile2 = create_cover_file(export_import2,CoverSpec2,Config), + {ok,Events2} = run_test(export_import2,default,[{cover,CoverFile2}],Config), + check_calls(Events2,2), + ok. %%%----------------------------------------------------------------- %%% HELP FUNCTIONS diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl index f2adeb9065..332e54d1a7 100644 --- a/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl +++ b/lib/common_test/test/ct_netconfc_SUITE_data/netconfc1_SUITE.erl @@ -76,6 +76,7 @@ all() -> get_config, get_config_xpath, edit_config, + edit_config_opt_params, copy_config, delete_config, lock, @@ -400,6 +401,18 @@ edit_config(Config) -> ?ok = ct_netconfc:close_session(Client), ok. +edit_config_opt_params(Config) -> + DataDir = ?config(data_dir,Config), + {ok,Client} = open_success(DataDir), + ?NS:expect_reply({'edit-config',{'default-operation',"none"}},ok), + ?ok = ct_netconfc:edit_config(Client,running, + {server,[{xmlns,"myns"}], + [{name,["myserver"]}]}, + [{'default-operation',["none"]}]), + ?NS:expect_do_reply('close-session',close,ok), + ?ok = ct_netconfc:close_session(Client), + ok. + copy_config(Config) -> DataDir = ?config(data_dir,Config), {ok,Client} = open_success(DataDir), diff --git a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl index fb0734d48e..f7c7b891bb 100644 --- a/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl +++ b/lib/common_test/test/ct_netconfc_SUITE_data/ns.erl @@ -1,7 +1,7 @@ %%-------------------------------------------------------------------- %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2012-2013. All Rights Reserved. +%% Copyright Ericsson AB 2012-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -382,6 +382,7 @@ event({startElement,_,Name,_,Attrs},[ignore,{se,Name,As}|Match]) -> event({startPrefixMapping,_,Ns},[{ns,Ns}|Match]) -> Match; event({startPrefixMapping,_,Ns},[ignore,{ns,Ns}|Match]) -> Match; event({endPrefixMapping,_},Match) -> Match; +event({characters,Chs},[{characters,Chs}|Match]) -> Match; event({endElement,_,Name,_},[{ee,Name}|Match]) -> Match; event({endElement,_,Name,_},[ignore,{ee,Name}|Match]) -> Match; event(endDocument,Match) when Match==[]; Match==[ignore] -> ok; @@ -471,14 +472,17 @@ capabilities(no_caps) -> %%% expect_do_reply/3. %%% %%% match(term()) -> [Match]. -%%% Match = ignore | {se,Name} | {se,Name,Attrs} | {ee,Name} | {ns,Namespace} +%%% Match = ignore | {se,Name} | {se,Name,Attrs} | {ee,Name} | +%%% {ns,Namespace} | {characters,Chs} %%% Name = string() +%%% Chs = string() %%% Attrs = [{atom(),string()}] %%% Namespace = string() %%% %%% 'se' means start element, 'ee' means end element - i.e. to match %%% an XML element you need one 'se' entry and one 'ee' entry with the -%%% same name in the match list. +%%% same name in the match list. 'characters' can be used for matching +%%% character data (cdata) inside an element. match(hello) -> [ignore,{se,"hello"},ignore,{ee,"hello"},ignore]; match('close-session') -> @@ -487,6 +491,10 @@ match('close-session') -> match('edit-config') -> [ignore,{se,"rpc"},{se,"edit-config"},{se,"target"},ignore,{ee,"target"}, {se,"config"},ignore,{ee,"config"},{ee,"edit-config"},{ee,"rpc"},ignore]; +match({'edit-config',{'default-operation',DO}}) -> + [ignore,{se,"rpc"},{se,"edit-config"},{se,"target"},ignore,{ee,"target"}, + {se,"default-operation"},{characters,DO},{ee,"default-operation"}, + {se,"config"},ignore,{ee,"config"},{ee,"edit-config"},{ee,"rpc"},ignore]; match('get') -> match({get,subtree}); match({'get',FilterType}) -> diff --git a/lib/common_test/test/ct_test_support.erl b/lib/common_test/test/ct_test_support.erl index 2e2b45d59f..746469584d 100644 --- a/lib/common_test/test/ct_test_support.erl +++ b/lib/common_test/test/ct_test_support.erl @@ -481,6 +481,7 @@ er_loop(Evs) -> From ! {event_receiver,lists:reverse(Evs)}, er_loop(Evs); stop -> + unregister(event_receiver), ok end. diff --git a/lib/compiler/doc/src/notes.xml b/lib/compiler/doc/src/notes.xml index 55e9661d7d..d48a0a5599 100644 --- a/lib/compiler/doc/src/notes.xml +++ b/lib/compiler/doc/src/notes.xml @@ -31,6 +31,22 @@ <p>This document describes the changes made to the Compiler application.</p> +<section><title>Compiler 5.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Corrected a bug with incorrect code generation when + inlining was turned on.</p> + <p> + Own Id: OTP-12132</p> + </item> + </list> + </section> + +</section> + <section><title>Compiler 5.0.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/compiler/src/beam_block.erl b/lib/compiler/src/beam_block.erl index 7a30c68593..5626aa34ab 100644 --- a/lib/compiler/src/beam_block.erl +++ b/lib/compiler/src/beam_block.erl @@ -155,7 +155,8 @@ collect(remove_message) -> {set,[],[],remove_message}; collect({put_map,F,Op,S,D,R,{list,Puts}}) -> {set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}}; collect({get_map_elements,F,S,{list,Gets}}) -> - {set,Gets,[S],{get_map_elements,F}}; + {Ss,Ds} = beam_utils:spliteven(Gets), + {set,Ds,[S|Ss],{get_map_elements,F}}; collect({'catch',R,L}) -> {set,[R],[],{'catch',L}}; collect(fclearerror) -> {set,[],[],fclearerror}; collect({fcheckerror,{f,0}}) -> {set,[],[],fcheckerror}; diff --git a/lib/compiler/src/beam_flatten.erl b/lib/compiler/src/beam_flatten.erl index 46835bece1..05d067dc48 100644 --- a/lib/compiler/src/beam_flatten.erl +++ b/lib/compiler/src/beam_flatten.erl @@ -63,7 +63,8 @@ norm({set,[],[S,D],{set_tuple_element,I}}) -> {set_tuple_element,S,D,I}; norm({set,[D1,D2],[S],get_list}) -> {get_list,S,D1,D2}; norm({set,[D],[S|Puts],{alloc,R,{put_map,Op,F}}}) -> {put_map,F,Op,S,D,R,{list,Puts}}; -norm({set,Gets,[S],{get_map_elements,F}}) -> +norm({set,Ds,[S|Ss],{get_map_elements,F}}) -> + Gets = beam_utils:joineven(Ss,Ds), {get_map_elements,F,S,{list,Gets}}; norm({set,[],[],remove_message}) -> remove_message; norm({set,[],[],fclearerror}) -> fclearerror; diff --git a/lib/compiler/src/beam_split.erl b/lib/compiler/src/beam_split.erl index 688bba9a94..f5dba314ae 100644 --- a/lib/compiler/src/beam_split.erl +++ b/lib/compiler/src/beam_split.erl @@ -53,8 +53,9 @@ split_block([{set,[D],[S|Puts],{alloc,R,{put_map,Op,{f,Lbl}=Fail}}}|Is], Bl, Acc) when Lbl =/= 0 -> split_block(Is, [], [{put_map,Fail,Op,S,D,R,{list,Puts}}| make_block(Bl, Acc)]); -split_block([{set,Gets,[S],{get_map_elements,{f,Lbl}=Fail}}|Is], Bl, Acc) +split_block([{set,Ds,[S|Ss],{get_map_elements,{f,Lbl}=Fail}}|Is], Bl, Acc) when Lbl =/= 0 -> + Gets = beam_utils:joineven(Ss,Ds), split_block(Is, [], [{get_map_elements,Fail,S,{list,Gets}}|make_block(Bl, Acc)]); split_block([{set,[R],[],{'catch',L}}|Is], Bl, Acc) -> split_block(Is, [], [{'catch',R,L}|make_block(Bl, Acc)]); diff --git a/lib/compiler/src/beam_type.erl b/lib/compiler/src/beam_type.erl index 58c0f765ae..cdddad4153 100644 --- a/lib/compiler/src/beam_type.erl +++ b/lib/compiler/src/beam_type.erl @@ -106,6 +106,20 @@ simplify_basic_1([{test,test_arity,_,[R,Arity]}=I|Is], Ts0, Acc) -> Ts = update(I, Ts0), simplify_basic_1(Is, Ts, [I|Acc]) end; +simplify_basic_1([{test,is_map,_,[R]}=I|Is], Ts0, Acc) -> + case tdb_find(R, Ts0) of + map -> simplify_basic_1(Is, Ts0, Acc); + _Other -> + Ts = update(I, Ts0), + simplify_basic_1(Is, Ts, [I|Acc]) + end; +simplify_basic_1([{test,is_nonempty_list,_,[R]}=I|Is], Ts0, Acc) -> + case tdb_find(R, Ts0) of + nonempty_list -> simplify_basic_1(Is, Ts0, Acc); + _Other -> + Ts = update(I, Ts0), + simplify_basic_1(Is, Ts, [I|Acc]) + end; simplify_basic_1([{test,is_eq_exact,Fail,[R,{atom,_}=Atom]}=I|Is0], Ts0, Acc0) -> Acc = case tdb_find(R, Ts0) of {atom,_}=Atom -> Acc0; @@ -402,6 +416,10 @@ update({test,is_float,_Fail,[Src]}, Ts0) -> tdb_update([{Src,float}], Ts0); update({test,test_arity,_Fail,[Src,Arity]}, Ts0) -> tdb_update([{Src,{tuple,Arity,[]}}], Ts0); +update({test,is_map,_Fail,[Src]}, Ts0) -> + tdb_update([{Src,map}], Ts0); +update({test,is_nonempty_list,_Fail,[Src]}, Ts0) -> + tdb_update([{Src,nonempty_list}], Ts0); update({test,is_eq_exact,_,[Reg,{atom,_}=Atom]}, Ts) -> case tdb_find(Reg, Ts) of error -> @@ -710,6 +728,8 @@ merge_type_info(NewType, _) -> verify_type(NewType), NewType. +verify_type(map) -> ok; +verify_type(nonempty_list) -> ok; verify_type({tuple,Sz,[]}) when is_integer(Sz) -> ok; verify_type({tuple,Sz,[_]}) when is_integer(Sz) -> ok; verify_type({tuple_element,_,_}) -> ok; diff --git a/lib/compiler/src/beam_utils.erl b/lib/compiler/src/beam_utils.erl index 8ca368c167..e82ba82d38 100644 --- a/lib/compiler/src/beam_utils.erl +++ b/lib/compiler/src/beam_utils.erl @@ -26,6 +26,8 @@ code_at/2,bif_to_test/3,is_pure_test/1, live_opt/1,delete_live_annos/1,combine_heap_needs/2]). +-export([joineven/2,spliteven/1]). + -import(lists, [member/2,sort/1,reverse/1,splitwith/2]). -record(live, @@ -832,3 +834,15 @@ x_live([_|Rs], Regs) -> x_live(Rs, Regs); x_live([], Regs) -> Regs. is_live(X, Regs) -> ((Regs bsr X) band 1) =:= 1. + +%% spliteven/1 +%% [1,2,3,4,5,6] -> {[1,3,5],[2,4,6]} +spliteven(Rs) -> spliteven(Rs,[],[]). +spliteven([],Ss,Ds) -> {reverse(Ss),reverse(Ds)}; +spliteven([S,D|Rs],Ss,Ds) -> + spliteven(Rs,[S|Ss],[D|Ds]). + +%% joineven/1 +%% {[1,3,5],[2,4,6]} -> [1,2,3,4,5,6] +joineven([],[]) -> []; +joineven([S|Ss],[D|Ds]) -> [S,D|joineven(Ss,Ds)]. diff --git a/lib/compiler/src/beam_validator.erl b/lib/compiler/src/beam_validator.erl index 9d5563d13b..0acc7a227f 100644 --- a/lib/compiler/src/beam_validator.erl +++ b/lib/compiler/src/beam_validator.erl @@ -1123,7 +1123,9 @@ assert_freg_set(Fr, _) -> error({bad_source,Fr}). %%% Maps %% ensure that a list of literals has a strict -%% ascending term order (also meaning unique literals) +%% ascending term order (also meaning unique literals). +%% Single item lists may have registers. +assert_strict_literal_termorder([_]) -> ok; assert_strict_literal_termorder(Ls) -> Vs = lists:map(fun (L) -> get_literal(L) end, Ls), case check_strict_value_termorder(Vs) of diff --git a/lib/compiler/src/cerl.erl b/lib/compiler/src/cerl.erl index 9d6768b157..7a2c3d70de 100644 --- a/lib/compiler/src/cerl.erl +++ b/lib/compiler/src/cerl.erl @@ -3063,10 +3063,12 @@ pat_vars(Node, Vs) -> map -> pat_list_vars(map_es(Node), Vs); map_pair -> - pat_list_vars([map_pair_op(Node),map_pair_key(Node),map_pair_val(Node)],Vs); + %% map_pair_key is not a pattern var, excluded + pat_list_vars([map_pair_op(Node),map_pair_val(Node)],Vs); binary -> pat_list_vars(binary_segments(Node), Vs); bitstr -> + %% bitstr_size is not a pattern var, excluded pat_vars(bitstr_val(Node), Vs); alias -> pat_vars(alias_pat(Node), [alias_var(Node) | Vs]) diff --git a/lib/compiler/src/cerl_inline.erl b/lib/compiler/src/cerl_inline.erl index 75740e8b9d..f8489a800b 100644 --- a/lib/compiler/src/cerl_inline.erl +++ b/lib/compiler/src/cerl_inline.erl @@ -1341,23 +1341,23 @@ i_bitstr(E, Ren, Env, S) -> S3 = count_size(weight(bitstr), S2), {update_c_bitstr(E, Val, Size, Unit, Type, Flags), S3}. -i_map(E, Ctx, Ren, Env, S) -> +i_map(E, Ctx, Ren, Env, S0) -> %% Visit the segments for value. - {M1, S1} = i(map_arg(E), value, Ren, Env, S), + {M1, S1} = i(map_arg(E), value, Ren, Env, S0), {Es, S2} = mapfoldl(fun (E, S) -> i_map_pair(E, Ctx, Ren, Env, S) end, S1, map_es(E)), S3 = count_size(weight(map), S2), {update_c_map(E, M1,Es), S3}. -i_map_pair(E, Ctx, Ren, Env, S) -> - %% It is not necessary to visit the Op and Key fields, - %% since these are always literals. - {Val, S1} = i(map_pair_val(E), Ctx, Ren, Env, S), +i_map_pair(E, Ctx, Ren, Env, S0) -> + %% It is not necessary to visit the Op field + %% since it is always a literal. + {Key, S1} = i(map_pair_key(E), value, Ren, Env, S0), + {Val, S2} = i(map_pair_val(E), Ctx, Ren, Env, S1), Op = map_pair_op(E), - Key = map_pair_key(E), - S2 = count_size(weight(map_pair), S1), - {update_c_map_pair(E, Op, Key, Val), S2}. + S3 = count_size(weight(map_pair), S2), + {update_c_map_pair(E, Op, Key, Val), S3}. %% This is a simplified version of `i_pattern', for lists of parameter @@ -1420,15 +1420,11 @@ i_pattern(E, Ren, Env, Ren0, Env0, S) -> S2 = count_size(weight(binary), S1), {update_c_binary(E, Es), S2}; map -> - %% map patterns should not have args - M = map_arg(E), - {Es, S1} = mapfoldl(fun (E, S) -> i_map_pair_pattern(E, Ren, Env, Ren0, Env0, S) - end, - S, map_es(E)), + end, S, map_es(E)), S2 = count_size(weight(map), S1), - {update_c_map(E, M, Es), S2}; + {update_c_map(E, map_arg(E), Es), S2}; _ -> case is_literal(E) of true -> @@ -1464,12 +1460,12 @@ i_bitstr_pattern(E, Ren, Env, Ren0, Env0, S) -> i_map_pair_pattern(E, Ren, Env, Ren0, Env0, S) -> %% It is not necessary to visit the Op it is always a literal. - %% Same goes for Key - {Val, S1} = i_pattern(map_pair_val(E), Ren, Env, Ren0, Env0, S), + %% Key is an expression + {Key, S1} = i(map_pair_key(E), value, Ren0, Env0, S), + {Val, S2} = i_pattern(map_pair_val(E), Ren, Env, Ren0, Env0, S1), Op = map_pair_op(E), %% should be 'exact' literal - Key = map_pair_key(E), - S2 = count_size(weight(map_pair), S1), - {update_c_map_pair(E, Op, Key, Val), S2}. + S3 = count_size(weight(map_pair), S2), + {update_c_map_pair(E, Op, Key, Val), S3}. %% --------------------------------------------------------------------- diff --git a/lib/compiler/src/cerl_trees.erl b/lib/compiler/src/cerl_trees.erl index e53bdd4efb..b93da8e97f 100644 --- a/lib/compiler/src/cerl_trees.erl +++ b/lib/compiler/src/cerl_trees.erl @@ -520,9 +520,9 @@ variables(T, S) -> tuple -> vars_in_list(tuple_es(T), S); map -> - vars_in_list(map_es(T), S); + vars_in_list([map_arg(T)|map_es(T)], S); map_pair -> - vars_in_list([map_pair_op(T),map_pair_key(T), map_pair_val(T)], S); + vars_in_list([map_pair_op(T),map_pair_key(T),map_pair_val(T)], S); 'let' -> Vs = variables(let_body(T), S), Vs1 = var_list_names(let_vars(T)), diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index c7d91070f6..f347438509 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -431,11 +431,6 @@ pass(from_core) -> {".core",[?pass(parse_core)|core_passes()]}; pass(from_asm) -> {".S",[?pass(beam_consult_asm)|asm_passes()]}; -pass(asm) -> - %% TODO: remove 'asm' in 18.0 - io:format("compile:file/2 option 'asm' has been deprecated and will be~n" - "removed in the 18.0 release. Use 'from_asm' instead.~n"), - pass(from_asm); pass(from_beam) -> {".beam",[?pass(read_beam_file)|binary_passes()]}; pass(_) -> none. diff --git a/lib/compiler/src/core_pp.erl b/lib/compiler/src/core_pp.erl index 83412ecdd7..03801a9b6d 100644 --- a/lib/compiler/src/core_pp.erl +++ b/lib/compiler/src/core_pp.erl @@ -125,8 +125,8 @@ format_1(#c_literal{anno=A,val=M},Ctxt) when is_map(M) -> _ -> assoc end, Cpairs = [#c_map_pair{op=#c_literal{val=Op}, - key=#c_literal{val=V}, - val=#c_literal{val=K}} || {K,V} <- Pairs], + key=#c_literal{val=K}, + val=#c_literal{val=V}} || {K,V} <- Pairs], format_1(#c_map{anno=A,arg=#c_literal{val=#{}},es=Cpairs},Ctxt); format_1(#c_var{name={I,A}}, _) -> [core_atom(I),$/,integer_to_list(A)]; diff --git a/lib/compiler/src/sys_pre_expand.erl b/lib/compiler/src/sys_pre_expand.erl index 6410b73941..f99307c865 100644 --- a/lib/compiler/src/sys_pre_expand.erl +++ b/lib/compiler/src/sys_pre_expand.erl @@ -262,9 +262,18 @@ pattern({map,Line,Ps}, St0) -> {TPs,St1} = pattern_list(Ps, St0), {{map,Line,TPs},St1}; pattern({map_field_exact,Line,K0,V0}, St0) -> - {K,St1} = expr(K0, St0), + %% Key should be treated as an expression + %% but since expressions are not allowed yet, + %% process it through pattern .. and handle assoc + %% (normalise unary op integer -> integer) + {K,St1} = pattern(K0, St0), {V,St2} = pattern(V0, St1), {{map_field_exact,Line,K,V},St2}; +pattern({map_field_assoc,Line,K0,V0}, St0) -> + %% when keys are Maps + {K,St1} = pattern(K0, St0), + {V,St2} = pattern(V0, St1), + {{map_field_assoc,Line,K,V},St2}; %%pattern({struct,Line,Tag,Ps}, St0) -> %% {TPs,TPsvs,St1} = pattern_list(Ps, St0), %% {{tuple,Line,[{atom,Line,Tag}|TPs]},TPsvs,St1}; diff --git a/lib/compiler/src/v3_codegen.erl b/lib/compiler/src/v3_codegen.erl index 47a357c23d..8c1a0c08ac 100644 --- a/lib/compiler/src/v3_codegen.erl +++ b/lib/compiler/src/v3_codegen.erl @@ -210,7 +210,7 @@ need_heap_0([], H, Acc) -> need_heap_1(#l{ke={set,_,{binary,_}},i=I}, H) -> {need_heap_need(I, H),0}; -need_heap_1(#l{ke={set,_,{map,_,_}},i=I}, H) -> +need_heap_1(#l{ke={set,_,{map,_,_,_}},i=I}, H) -> {need_heap_need(I, H),0}; need_heap_1(#l{ke={set,_,Val}}, H) -> %% Just pass through adding to needed heap. @@ -643,10 +643,6 @@ select_val_cg(tuple, R, [Arity,{f,Lbl}], Tf, Vf, [{label,Lbl}|Sis]) -> [{test,is_tuple,{f,Tf},[R]},{test,test_arity,{f,Vf},[R,Arity]}|Sis]; select_val_cg(tuple, R, Vls, Tf, Vf, Sis) -> [{test,is_tuple,{f,Tf},[R]},{select_tuple_arity,R,{f,Vf},{list,Vls}}|Sis]; -select_val_cg(map, R, [_Val,{f,Lbl}], Fail, Fail, [{label,Lbl}|Sis]) -> - [{test,is_map,{f,Fail},[R]}|Sis]; -select_val_cg(map, R, [_Val,{f,Lbl}|_], Tf, _Vf, [{label,Lbl}|Sis]) -> - [{test,is_map,{f,Tf},[R]}|Sis]; select_val_cg(Type, R, [Val, {f,Lbl}], Fail, Fail, [{label,Lbl}|Sis]) -> [{test,is_eq_exact,{f,Fail},[R,{Type,Val}]}|Sis]; select_val_cg(Type, R, [Val, {f,Lbl}], Tf, Vf, [{label,Lbl}|Sis]) -> @@ -947,27 +943,34 @@ select_extract_map(Src, Vs, Fail, I, Vdb, Bef, St) -> %% Assume keys are term-sorted Rsrc = fetch_var(Src, Bef), - {{HasKs,GetVs},Aft} = lists:foldr(fun - ({map_pair,Key,{var,V}},{{HasKsi,GetVsi},Int0}) -> + {{HasKs,GetVs,HasVarKs,GetVarVs},Aft} = lists:foldr(fun + ({map_pair,{var,K},{var,V}},{{HasKsi,GetVsi,HasVarVsi,GetVarVsi},Int0}) -> case vdb_find(V, Vdb) of {V,_,L} when L =< I -> - {{[Key|HasKsi],GetVsi},Int0}; + RK = fetch_var(K,Int0), + {{HasKsi,GetVsi,[RK|HasVarVsi],GetVarVsi},Int0}; _Other -> Reg1 = put_reg(V, Int0#sr.reg), Int1 = Int0#sr{reg=Reg1}, - {{HasKsi,[Key,fetch_reg(V, Reg1)|GetVsi]},Int1} + RK = fetch_var(K,Int0), + RV = fetch_reg(V,Reg1), + {{HasKsi,GetVsi,HasVarVsi,[[RK,RV]|GetVarVsi]},Int1} + end; + ({map_pair,Key,{var,V}},{{HasKsi,GetVsi,HasVarVsi,GetVarVsi},Int0}) -> + case vdb_find(V, Vdb) of + {V,_,L} when L =< I -> + {{[Key|HasKsi],GetVsi,HasVarVsi,GetVarVsi},Int0}; + _Other -> + Reg1 = put_reg(V, Int0#sr.reg), + Int1 = Int0#sr{reg=Reg1}, + {{HasKsi,[Key,fetch_reg(V, Reg1)|GetVsi],HasVarVsi,GetVarVsi},Int1} end - end, {{[],[]},Bef}, Vs), - - Code = case {HasKs,GetVs} of - {HasKs,[]} -> - [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}}]; - {[],GetVs} -> - [{get_map_elements, {f,Fail},Rsrc,{list,GetVs}}]; - {HasKs,GetVs} -> - [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}}, - {get_map_elements, {f,Fail},Rsrc,{list,GetVs}}] - end, + end, {{[],[],[],[]},Bef}, Vs), + + Code = [{test,has_map_fields,{f,Fail},Rsrc,{list,HasKs}} || HasKs =/= []] ++ + [{test,has_map_fields,{f,Fail},Rsrc,{list,[K]}} || K <- HasVarKs] ++ + [{get_map_elements, {f,Fail},Rsrc,{list,GetVs}} || GetVs =/= []] ++ + [{get_map_elements, {f,Fail},Rsrc,{list,[K,V]}} || [K,V] <- GetVarVs], {Code, Aft, St}. @@ -1504,9 +1507,39 @@ set_cg([{var,R}], {binary,Segs}, Le, Vdb, Bef, %% Now generate the complete code for constructing the binary. Code = cg_binary(PutCode, Target, Temp, Fail, MaxRegs, Le#l.a), {Sis++Code,Aft,St}; +% Map single variable key +set_cg([{var,R}], {map,Op,Map,[{map_pair,{var,_}=K,V}]}, Le, Vdb, Bef, + #cg{in_catch=InCatch,bfail=Bfail}=St) -> + + Fail = {f,Bfail}, + {Sis,Int0} = + case InCatch of + true -> adjust_stack(Bef, Le#l.i, Le#l.i+1, Vdb); + false -> {[],Bef} + end, + SrcReg = cg_reg_arg(Map,Int0), + Line = line(Le#l.a), + + List = [cg_reg_arg(K,Int0),cg_reg_arg(V,Int0)], + + Live = max_reg(Bef#sr.reg), + Int1 = Int0#sr{reg=put_reg(R, Int0#sr.reg)}, + Aft = clear_dead(Int1, Le#l.i, Vdb), + Target = fetch_reg(R, Int1#sr.reg), + + I = case Op of + assoc -> put_map_assoc; + exact -> put_map_exact + end, + {Sis++[Line]++[{I,Fail,SrcReg,Target,Live,{list,List}}],Aft,St}; + +% Map (possibly) multiple literal keys set_cg([{var,R}], {map,Op,Map,Es}, Le, Vdb, Bef, #cg{in_catch=InCatch,bfail=Bfail}=St) -> + %% assert key literals + [] = [Var||{map_pair,{var,_}=Var,_} <- Es], + Fail = {f,Bfail}, {Sis,Int0} = case InCatch of diff --git a/lib/compiler/src/v3_core.erl b/lib/compiler/src/v3_core.erl index 83cf76f241..3d9fc3a609 100644 --- a/lib/compiler/src/v3_core.erl +++ b/lib/compiler/src/v3_core.erl @@ -78,7 +78,7 @@ -import(ordsets, [add_element/2,del_element/2,is_element/2, union/1,union/2,intersection/2,subtract/2]). -import(cerl, [ann_c_cons/3,ann_c_cons_skel/3,ann_c_tuple/2,c_tuple/1, - ann_c_map/2, ann_c_map/3]). + ann_c_map/3]). -include("core_parse.hrl"). @@ -169,60 +169,81 @@ form({attribute,_,_,_}=F, {Fs,As,Ws,File}, _Opts) -> attribute({attribute,Line,Name,Val}) -> {#c_literal{val=Name, anno=[Line]}, #c_literal{val=Val, anno=[Line]}}. +%% function_dump(module_info,_,_,_) -> ok; +%% function_dump(Name,Arity,Format,Terms) -> +%% io:format("~w/~w " ++ Format,[Name,Arity]++Terms), +%% ok. + function({function,_,Name,Arity,Cs0}, Ws0, File, Opts) -> - %%ok = io:fwrite("~p - ", [{Name,Arity}]), St0 = #core{vcount=0,opts=Opts,ws=Ws0,file=[{file,File}]}, {B0,St1} = body(Cs0, Name, Arity, St0), - %%ok = io:fwrite("1", []), - %%ok = io:fwrite("~w:~p~n", [?LINE,B0]), + %% ok = function_dump(Name,Arity,"body:~n~p~n",[B0]), {B1,St2} = ubody(B0, St1), - %%ok = io:fwrite("2", []), - %%ok = io:fwrite("~w:~p~n", [?LINE,B1]), + %% ok = function_dump(Name,Arity,"ubody:~n~p~n",[B1]), {B2,#core{ws=Ws}} = cbody(B1, St2), - %%ok = io:fwrite("3~n", []), - %%ok = io:fwrite("~w:~p~n", [?LINE,B2]), + %% ok = function_dump(Name,Arity,"cbody:~n~p~n",[B2]), {{#c_var{name={Name,Arity}},B2},Ws}. body(Cs0, Name, Arity, St0) -> Anno = lineno_anno(element(2, hd(Cs0)), St0), {Args,St1} = new_vars(Anno, Arity, St0), - {Cs1,St2} = clauses(Cs0, St1), - {Ps,St3} = new_vars(Arity, St2), %Need new variables here - Fc = function_clause(Ps, Anno, {Name,Arity}), - {#ifun{anno=#a{anno=Anno},id=[],vars=Args,clauses=Cs1,fc=Fc},St3}. + case clauses(Cs0, St1) of + {Cs1,[],St2} -> + {Ps,St3} = new_vars(Arity, St2), %Need new variables here + Fc = function_clause(Ps, Anno, {Name,Arity}), + {#ifun{anno=#a{anno=Anno},id=[],vars=Args,clauses=Cs1,fc=Fc},St3}; + {Cs1,Eps,St2} -> + %% We have pre-expressions from patterns and + %% these needs to be letified before matching + %% since only bound variables are allowed + AnnoGen = #a{anno=[compiler_generated]}, + {Ps1,St3} = new_vars(Arity, St2), %Need new variables here + Fc1 = function_clause(Ps1, Anno, {Name,Arity}), + {Ps2,St4} = new_vars(Arity, St3), %Need new variables here + Fc2 = function_clause(Ps2, Anno, {Name,Arity}), + Case = #icase{anno=AnnoGen,args=Args, + clauses=Cs1, + fc=Fc2}, + {#ifun{anno=#a{anno=Anno},id=[],vars=Args, + clauses=[#iclause{anno=AnnoGen,pats=Ps1, + guard=[#c_literal{val=true}], + body=Eps ++ [Case]}], + fc=Fc1},St4} + end. %% clause(Clause, State) -> {Cclause,State} | noclause. %% clauses([Clause], State) -> {[Cclause],State}. %% Convert clauses. Trap bad pattern aliases and remove clause from %% clause list. -clauses([C0|Cs0], St0) -> +clauses([C0|Cs0],St0) -> case clause(C0, St0) of - {noclause,St} -> clauses(Cs0, St); - {C,St1} -> - {Cs,St2} = clauses(Cs0, St1), - {[C|Cs],St2} + {noclause,_,St} -> clauses(Cs0,St); + {C,Eps1,St1} -> + {Cs,Eps2,St2} = clauses(Cs0, St1), + {[C|Cs],Eps1++Eps2,St2} end; -clauses([], St) -> {[],St}. +clauses([],St) -> {[],[],St}. clause({clause,Lc,H0,G0,B0}, St0) -> try head(H0, St0) of - H1 -> - {G1,St1} = guard(G0, St0), - {B1,St2} = exprs(B0, St1), - Anno = lineno_anno(Lc, St2), - {#iclause{anno=#a{anno=Anno},pats=H1,guard=G1,body=B1},St2} + {H1,Eps,St1} -> + {G1,St2} = guard(G0, St1), + {B1,St3} = exprs(B0, St2), + Anno = lineno_anno(Lc, St3), + {#iclause{anno=#a{anno=Anno},pats=H1,guard=G1,body=B1},Eps,St3} catch throw:nomatch -> St = add_warning(Lc, nomatch, St0), - {noclause,St} %Bad pattern + {noclause,[],St} %Bad pattern end. clause_arity({clause,_,H0,_,_}) -> length(H0). -%% head([P], State) -> [P]. +%% head([P], State) -> {[P],[Cexpr],State}. -head(Ps, St) -> pattern_list(Ps, St). +head(Ps, St) -> + pattern_list(Ps, St). %% guard([Expr], State) -> {[Cexpr],State}. %% Build an explict and/or tree of guard alternatives, then traverse @@ -514,22 +535,7 @@ expr({tuple,L,Es0}, St0) -> A = record_anno(L, St1), {annotate_tuple(A, Es1, St1),Eps,St1}; expr({map,L,Es0}, St0) -> - % erl_lint should make sure only #{ K => V } are allowed - % in map construction. - try map_pair_list(Es0, St0) of - {Es1,Eps,St1} -> - A = lineno_anno(L, St1), - {ann_c_map(A,Es1),Eps,St1} - catch - throw:{bad_map,Warning} -> - St = add_warning(L, Warning, St0), - LineAnno = lineno_anno(L, St), - As = [#c_literal{anno=LineAnno,val=badarg}], - {#icall{anno=#a{anno=LineAnno}, %Must have an #a{} - module=#c_literal{anno=LineAnno,val=erlang}, - name=#c_literal{anno=LineAnno,val=error}, - args=As},[],St} - end; + map_build_pair_chain(#c_literal{val=#{}},Es0,lineno_anno(L,St0),St0); expr({map,L,M0,Es0}, St0) -> try expr_map(M0,Es0,lineno_anno(L, St0),St0) of {_,_,_}=Res -> Res @@ -562,26 +568,26 @@ expr({block,_,Es0}, St0) -> {E1,Eps,St2} = expr(last(Es0), St1), {E1,Es1 ++ Eps,St2}; expr({'if',L,Cs0}, St0) -> - {Cs1,St1} = clauses(Cs0, St0), + {Cs1,Ceps,St1} = clauses(Cs0, St0), Lanno = lineno_anno(L, St1), Fc = fail_clause([], Lanno, #c_literal{val=if_clause}), - {#icase{anno=#a{anno=Lanno},args=[],clauses=Cs1,fc=Fc},[],St1}; + {#icase{anno=#a{anno=Lanno},args=[],clauses=Cs1,fc=Fc},Ceps,St1}; expr({'case',L,E0,Cs0}, St0) -> {E1,Eps,St1} = novars(E0, St0), - {Cs1,St2} = clauses(Cs0, St1), + {Cs1,Ceps,St2} = clauses(Cs0, St1), {Fpat,St3} = new_var(St2), Lanno = lineno_anno(L, St2), Fc = fail_clause([Fpat], Lanno, c_tuple([#c_literal{val=case_clause},Fpat])), - {#icase{anno=#a{anno=Lanno},args=[E1],clauses=Cs1,fc=Fc},Eps,St3}; + {#icase{anno=#a{anno=Lanno},args=[E1],clauses=Cs1,fc=Fc},Eps++Ceps,St3}; expr({'receive',L,Cs0}, St0) -> - {Cs1,St1} = clauses(Cs0, St0), - {#ireceive1{anno=#a{anno=lineno_anno(L, St1)},clauses=Cs1}, [], St1}; + {Cs1,Ceps,St1} = clauses(Cs0, St0), + {#ireceive1{anno=#a{anno=lineno_anno(L, St1)},clauses=Cs1},Ceps, St1}; expr({'receive',L,Cs0,Te0,Tes0}, St0) -> {Te1,Teps,St1} = novars(Te0, St0), {Tes1,St2} = exprs(Tes0, St1), - {Cs1,St3} = clauses(Cs0, St2), + {Cs1,Ceps,St3} = clauses(Cs0, St2), {#ireceive2{anno=#a{anno=lineno_anno(L, St3)}, - clauses=Cs1,timeout=Te1,action=Tes1},Teps,St3}; + clauses=Cs1,timeout=Te1,action=Tes1},Teps++Ceps,St3}; expr({'try',L,Es0,[],Ecs,[]}, St0) -> %% 'try ... catch ... end' {Es1,St1} = exprs(Es0, St0), @@ -595,7 +601,7 @@ expr({'try',L,Es0,Cs0,Ecs,[]}, St0) -> %% 'try ... of ... catch ... end' {Es1,St1} = exprs(Es0, St0), {V,St2} = new_var(St1), %This name should be arbitrary - {Cs1,St3} = clauses(Cs0, St2), + {Cs1,Ceps,St3} = clauses(Cs0, St2), {Fpat,St4} = new_var(St3), Lanno = lineno_anno(L, St4), Fc = fail_clause([Fpat], Lanno, @@ -604,7 +610,7 @@ expr({'try',L,Es0,Cs0,Ecs,[]}, St0) -> {#itry{anno=#a{anno=lineno_anno(L, St5)},args=Es1, vars=[V],body=[#icase{anno=#a{anno=Lanno},args=[V],clauses=Cs1,fc=Fc}], evars=Evs,handler=Hs}, - [],St5}; + Ceps,St5}; expr({'try',L,Es0,[],[],As0}, St0) -> %% 'try ... after ... end' {Es1,St1} = exprs(Es0, St0), @@ -673,24 +679,24 @@ expr({match,L,P0,E0}, St0) -> {var,_,'_'} -> St0#core{wanted=false}; _ -> St0 end, - {E2,Eps,St2} = novars(E1, St1), + {E2,Eps1,St2} = novars(E1, St1), St3 = St2#core{wanted=St0#core.wanted}, - P2 = try - pattern(P1, St3) + {P2,Eps2,St4} = try + pattern(P1, St3) catch throw:Thrown -> - Thrown + {Thrown,[],St3} end, - {Fpat,St4} = new_var(St3), - Lanno = lineno_anno(L, St4), + {Fpat,St5} = new_var(St4), + Lanno = lineno_anno(L, St5), Fc = fail_clause([Fpat], Lanno, c_tuple([#c_literal{val=badmatch},Fpat])), case P2 of nomatch -> - St = add_warning(L, nomatch, St4), + St = add_warning(L, nomatch, St5), {#icase{anno=#a{anno=Lanno}, - args=[E2],clauses=[],fc=Fc},Eps,St}; + args=[E2],clauses=[],fc=Fc},Eps1++Eps2,St}; Other when not is_atom(Other) -> - {#imatch{anno=#a{anno=Lanno},pat=P2,arg=E2,fc=Fc},Eps,St4} + {#imatch{anno=#a{anno=Lanno},pat=P2,arg=E2,fc=Fc},Eps1++Eps2,St5} end; expr({op,_,'++',{lc,Llc,E,Qs0},More}, St0) -> %% Optimise '++' here because of the list comprehension algorithm. @@ -772,44 +778,77 @@ expr_map(M0,Es0,A,St0) -> Fc = fail_clause([Fpat], A, #c_literal{val=badarg}), {#icase{anno=#a{anno=A},args=[M1],clauses=Cs,fc=Fc},Mps,St3}; {_,_} -> - {Es1,Eps,St2} = map_pair_list(Es0, St1), - {ann_c_map(A,M1,Es1),Mps++Eps,St2} + {M2,Eps,St2} = map_build_pair_chain(M1,Es0,A,St1), + {M2,Mps++Eps,St2} end; false -> throw({bad_map,bad_map}) end. +%% Group continuous literal blocks and single variables, i.e. +%% M0#{ a := 1, b := V1, K1 := V2, K2 := 42} +%% becomes equivalent to +%% M1 = M0#{ a := 1, b := V1 }, +%% M2 = M1#{ K1 := V1 }, +%% M3 = M2#{ K2 := 42 } + +map_build_pair_chain(M,Es,A,St) -> + %% hack, remove iset if only literal + case map_build_pair_chain(M,Es,A,St,[]) of + {_,[#iset{arg=#c_literal{}=Val}],St1} -> {Val,[],St1}; + Normal -> Normal + end. + +map_build_pair_chain(M0,[],_,St,Mps) -> + {M0,Mps,St}; +map_build_pair_chain(M0,Es0,A,St0,Mps) -> + % group continuous literal blocks + % Anno = #a{anno=[compiler_generated]}, + % order is important, we need to reverse the literals + case map_pair_block(Es0,[],[],St0) of + {{CesL,EspL},{[],[]},Es1,St1} -> + {MVar,St2} = new_var(St1), + Pre = [#iset{var=MVar, arg=ann_c_map(A,M0,reverse(CesL))}], + map_build_pair_chain(MVar,Es1,A,St2,Mps++EspL++Pre); + {{[],[]},{CesV,EspV},Es1,St1} -> + {MVar,St2} = new_var(St1), + Pre = [#iset{var=MVar, arg=#c_map{arg=M0,es=CesV, anno=A}}], + map_build_pair_chain(MVar,Es1,A,St2,Mps ++ EspV++Pre); + {{CesL,EspL},{CesV,EspV},Es1,St1} -> + {MVarL,St2} = new_var(St1), + {MVarV,St3} = new_var(St2), + Pre = [#iset{var=MVarL, arg=ann_c_map(A,M0,reverse(CesL))}, + #iset{var=MVarV, arg=#c_map{arg=MVarL,es=CesV,anno=A}}], + map_build_pair_chain(MVarV,Es1,A,St3,Mps++EspL++EspV++Pre) + end. + +map_pair_block([{Op,L,K0,V0}|Es],Ces,Esp,St0) -> + {K,Ep0,St1} = safe(K0, St0), + {V,Ep1,St2} = safe(V0, St1), + A = lineno_anno(L, St2), + Pair0 = map_op_to_c_map_pair(Op), + Pair1 = Pair0#c_map_pair{anno=A,key=K,val=V}, + case cerl:is_literal(K) of + true -> + map_pair_block(Es,[Pair1|Ces],Ep0 ++ Ep1 ++ Esp,St2); + false -> + {{Ces,Esp},{[Pair1],Ep0++Ep1},Es,St2} + end; +map_pair_block([],Ces,Esp,St) -> + {{Ces,Esp},{[],[]},[],St}. + +map_op_to_c_map_pair(map_field_assoc) -> #c_map_pair{op=#c_literal{val=assoc}}; +map_op_to_c_map_pair(map_field_exact) -> #c_map_pair{op=#c_literal{val=exact}}. + is_valid_map_src(#c_literal{val = M}) when is_map(M) -> true; -is_valid_map_src(#c_map{}) -> true; is_valid_map_src(#c_var{}) -> true; is_valid_map_src(_) -> false. -map_pair_list(Es, St) -> - foldr(fun - ({map_field_assoc,L,K0,V0}, {Ces,Esp,St0}) -> - {K,Ep0,St1} = safe(K0, St0), - ok = ensure_valid_map_key(K), - {V,Ep1,St2} = safe(V0, St1), - A = lineno_anno(L, St2), - Pair = #c_map_pair{op=#c_literal{val=assoc},anno=A,key=K,val=V}, - {[Pair|Ces],Ep0 ++ Ep1 ++ Esp,St2}; - ({map_field_exact,L,K0,V0}, {Ces,Esp,St0}) -> - {K,Ep0,St1} = safe(K0, St0), - ok = ensure_valid_map_key(K), - {V,Ep1,St2} = safe(V0, St1), - A = lineno_anno(L, St2), - Pair = #c_map_pair{op=#c_literal{val=exact},anno=A,key=K,val=V}, - {[Pair|Ces],Ep0 ++ Ep1 ++ Esp,St2} - end, {[],[],St}, Es). - -ensure_valid_map_key(#c_literal{}) -> ok; -ensure_valid_map_key(_) -> throw({bad_map,bad_map_key}). - %% try_exception([ExcpClause], St) -> {[ExcpVar],Handler,St}. try_exception(Ecs0, St0) -> %% Note that Tag is not needed for rethrow - it is already in Info. {Evs,St1} = new_vars(3, St0), % Tag, Value, Info - {Ecs1,St2} = clauses(Ecs0, St1), + {Ecs1,Ceps,St2} = clauses(Ecs0, St1), [_,Value,Info] = Evs, Ec = #iclause{anno=#a{anno=[compiler_generated]}, pats=[c_tuple(Evs)],guard=[#c_literal{val=true}], @@ -817,15 +856,15 @@ try_exception(Ecs0, St0) -> name=#c_literal{val=raise}, args=[Info,Value]}]}, Hs = [#icase{anno=#a{},args=[c_tuple(Evs)],clauses=Ecs1,fc=Ec}], - {Evs,Hs,St2}. + {Evs,Ceps++Hs,St2}. try_after(As, St0) -> %% See above. - {Evs,St1} = new_vars(3, St0), % Tag, Value, Info + {Evs,St1} = new_vars(3, St0), % Tag, Value, Info [_,Value,Info] = Evs, - B = As ++ [#iprimop{anno=#a{}, %Must have an #a{} - name=#c_literal{val=raise}, - args=[Info,Value]}], + B = As ++ [#iprimop{anno=#a{}, % Must have an #a{} + name=#c_literal{val=raise}, + args=[Info,Value]}], Ec = #iclause{anno=#a{anno=[compiler_generated]}, pats=[c_tuple(Evs)],guard=[#c_literal{val=true}], body=B}, @@ -959,7 +998,7 @@ bitstr({bin_element,_,E0,Size0,[Type,{unit,Unit}|Flags]}, St0) -> fun_tq({_,_,Name}=Id, Cs0, L, St0, NameInfo) -> Arity = clause_arity(hd(Cs0)), - {Cs1,St1} = clauses(Cs0, St0), + {Cs1,Ceps,St1} = clauses(Cs0, St0), {Args,St2} = new_vars(Arity, St1), {Ps,St3} = new_vars(Arity, St2), %Need new variables here Anno = lineno_anno(L, St3), @@ -967,7 +1006,7 @@ fun_tq({_,_,Name}=Id, Cs0, L, St0, NameInfo) -> Fun = #ifun{anno=#a{anno=Anno}, id=[{id,Id}], %We KNOW! vars=Args,clauses=Cs1,fc=Fc,name=NameInfo}, - {Fun,[],St3}. + {Fun,Ceps,St3}. %% lc_tq(Line, Exp, [Qualifier], Mc, State) -> {LetRec,[PreExp],State}. %% This TQ from Simon PJ pp 127-138. @@ -1181,7 +1220,7 @@ is_generator(_) -> false. generator(Line, {generate,Lg,P0,E}, Gs, St0) -> LA = lineno_anno(Line, St0), GA = lineno_anno(Lg, St0), - {Head,St1} = list_gen_pattern(P0, Line, St0), + {Head,Ceps,St1} = list_gen_pattern(P0, Line, St0), {[Tail,Skip],St2} = new_vars(2, St1), {Cg,St3} = lc_guard_tests(Gs, St2), {AccPat,SkipPat} = case Head of @@ -1202,24 +1241,25 @@ generator(Line, {generate,Lg,P0,E}, Gs, St0) -> end, {Ce,Pre,St4} = safe(E, St3), Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat, - tail=Tail,tail_pat=#c_literal{anno=LA,val=[]},arg={Pre,Ce}}, + tail=Tail,tail_pat=#c_literal{anno=LA,val=[]},arg={Ceps++Pre,Ce}}, {Gen,St4}; generator(Line, {b_generate,Lg,P,E}, Gs, St0) -> LA = lineno_anno(Line, St0), GA = lineno_anno(Lg, St0), - Cp = #c_binary{segments=Segs} = pattern(P, St0), + {Cp = #c_binary{segments=Segs},[],St1} = pattern(P, St0), + %% The function append_tail_segment/2 keeps variable patterns as-is, making %% it possible to have the same skip clause removal as with list generators. - {AccSegs,Tail,TailSeg,St1} = append_tail_segment(Segs, St0), + {AccSegs,Tail,TailSeg,St2} = append_tail_segment(Segs, St1), AccPat = Cp#c_binary{segments=AccSegs}, - {Cg,St2} = lc_guard_tests(Gs, St1), - {SkipSegs,St3} = emasculate_segments(AccSegs, St2), + {Cg,St3} = lc_guard_tests(Gs, St2), + {SkipSegs,St4} = emasculate_segments(AccSegs, St3), SkipPat = Cp#c_binary{segments=SkipSegs}, - {Ce,Pre,St4} = safe(E, St3), + {Ce,Pre,St5} = safe(E, St4), Gen = #igen{anno=#a{anno=GA},acc_pat=AccPat,acc_guard=Cg,skip_pat=SkipPat, tail=Tail,tail_pat=#c_binary{anno=LA,segments=[TailSeg]}, arg={Pre,Ce}}, - {Gen,St4}. + {Gen,St5}. append_tail_segment(Segs, St0) -> {Var,St} = new_var(St0), @@ -1248,9 +1288,9 @@ lc_guard_tests(Gs0, St0) -> list_gen_pattern(P0, Line, St) -> try - {pattern(P0, St),St} + pattern(P0,St) catch - nomatch -> {nomatch,add_warning(Line, nomatch, St)} + nomatch -> {nomatch,[],add_warning(Line, nomatch, St)} end. %%% @@ -1473,6 +1513,18 @@ force_novars(#ibinary{}=Bin, St) -> {Bin,[],St}; force_novars(Ce, St) -> force_safe(Ce, St). + +%% safe_pattern_expr(Expr, State) -> {Cexpr,[PreExpr],State}. +%% only literals and variables are safe expressions in patterns +safe_pattern_expr(E,St0) -> + case safe(E,St0) of + {#c_var{},_,_}=Safe -> Safe; + {#c_literal{},_,_}=Safe -> Safe; + {Ce,Eps,St1} -> + {V,St2} = new_var(St1), + {V,Eps++[#iset{var=V,arg=Ce}],St2} + end. + %% safe(Expr, State) -> {Safe,[PreExpr],State}. %% Generate an internal safe expression. These are simples without %% binaries which can fail. At this level we do not need to do a @@ -1547,84 +1599,109 @@ fold_match({match,L,P0,E0}, P) -> {{match,L,P0,P1},E1}; fold_match(E, P) -> {P,E}. -%% pattern(Pattern, State) -> CorePat. +%% pattern(Pattern, State) -> {CorePat,[PreExp],State}. %% Transform a pattern by removing line numbers. We also normalise %% aliases in patterns to standard form, {alias,Pat,[Var]}. - -pattern({var,L,V}, St) -> #c_var{anno=lineno_anno(L, St),name=V}; -pattern({char,L,C}, St) -> #c_literal{anno=lineno_anno(L, St),val=C}; -pattern({integer,L,I}, St) -> #c_literal{anno=lineno_anno(L, St),val=I}; -pattern({float,L,F}, St) -> #c_literal{anno=lineno_anno(L, St),val=F}; -pattern({atom,L,A}, St) -> #c_literal{anno=lineno_anno(L, St),val=A}; -pattern({string,L,S}, St) -> #c_literal{anno=lineno_anno(L, St),val=S}; -pattern({nil,L}, St) -> #c_literal{anno=lineno_anno(L, St),val=[]}; +%% +%% In patterns we may have expressions +%% 1) Binaries -> #c_bitstr{size=Expr} +%% 2) Maps -> #c_map_pair{key=Expr} +%% +%% Both of these may generate pre-expressions since only bound variables +%% or literals are allowed for these in core patterns. +%% +%% Therefor, we need to drag both the state and the collection of pre-expression +%% around in the whole pattern transformation tree. + +pattern({var,L,V}, St) -> {#c_var{anno=lineno_anno(L, St),name=V},[],St}; +pattern({char,L,C}, St) -> {#c_literal{anno=lineno_anno(L, St),val=C},[],St}; +pattern({integer,L,I}, St) -> {#c_literal{anno=lineno_anno(L, St),val=I},[],St}; +pattern({float,L,F}, St) -> {#c_literal{anno=lineno_anno(L, St),val=F},[],St}; +pattern({atom,L,A}, St) -> {#c_literal{anno=lineno_anno(L, St),val=A},[],St}; +pattern({string,L,S}, St) -> {#c_literal{anno=lineno_anno(L, St),val=S},[],St}; +pattern({nil,L}, St) -> {#c_literal{anno=lineno_anno(L, St),val=[]},[],St}; pattern({cons,L,H,T}, St) -> - annotate_cons(lineno_anno(L, St), pattern(H, St), pattern(T, St), St); + {Ph,Eps1,St1} = pattern(H, St), + {Pt,Eps2,St2} = pattern(T, St1), + {annotate_cons(lineno_anno(L, St), Ph, Pt, St2),Eps1++Eps2,St2}; pattern({tuple,L,Ps}, St) -> - annotate_tuple(record_anno(L, St), pattern_list(Ps, St), St); -pattern({map,L,Ps}, St) -> - #c_map{anno=lineno_anno(L, St), es=pattern_map_pairs(Ps, St)}; + {Ps1,Eps,St1} = pattern_list(Ps,St), + {annotate_tuple(record_anno(L, St), Ps1, St),Eps,St1}; +pattern({map,L,Pairs}, St0) -> + {Ps,Eps,St1} = pattern_map_pairs(Pairs, St0), + {#c_map{anno=lineno_anno(L, St1), es=Ps},Eps,St1}; pattern({bin,L,Ps}, St) -> %% We don't create a #ibinary record here, since there is %% no need to hold any used/new annotations in a pattern. - #c_binary{anno=lineno_anno(L, St),segments=pat_bin(Ps, St)}; + {#c_binary{anno=lineno_anno(L, St),segments=pat_bin(Ps, St)},[],St}; pattern({match,_,P1,P2}, St) -> - pat_alias(pattern(P1, St), pattern(P2, St)). + {Cp1,Eps1,St1} = pattern(P1,St), + {Cp2,Eps2,St2} = pattern(P2,St1), + {pat_alias(Cp1,Cp2),Eps1++Eps2,St2}. %% pattern_map_pairs([MapFieldExact],State) -> [#c_map_pairs{}] pattern_map_pairs(Ps, St) -> - %% check literal key uniqueness (dict is needed) - %% pattern all pairs - {CMapPairs, Kdb} = lists:mapfoldl(fun - (P,Kdbi) -> - #c_map_pair{key=Ck,val=Cv} = CMapPair = pattern_map_pair(P,St), - K = core_lib:literal_value(Ck), - case dict:find(K,Kdbi) of - {ok, Vs} -> - {CMapPair, dict:store(K,[Cv|Vs],Kdbi)}; - _ -> - {CMapPair, dict:store(K,[Cv],Kdbi)} + %% check literal key uniqueness + %% - guaranteed via aliasing map pairs + %% pattern all pairs in two steps + %% 1) Construct Core Pattern + %% 2) Alias Keys in Core Pattern + {CMapPairs, {Eps,St1}} = lists:mapfoldl(fun + (P,{EpsM,Sti0}) -> + {CMapPair,EpsP,Sti1} = pattern_map_pair(P,Sti0), + {CMapPair, {EpsM++EpsP,Sti1}} + end, {[],St}, Ps), + {pat_alias_map_pairs(CMapPairs,[]),Eps,St1}. + +%% remove cluddering annotations +pattern_map_clean_key(#c_literal{val=V}) -> {literal,V}; +pattern_map_clean_key(#c_var{name=V}) -> {var,V}. + +pat_alias_map_pairs(Ps1,Ps2) -> + Ps = Ps1 ++ Ps2, + F = fun(#c_map_pair{key=Ck,val=Cv},Dbi) -> + K = pattern_map_clean_key(Ck), + case dict:find(K,Dbi) of + {ok,Cvs} -> dict:store(K,[Cv|Cvs],Dbi); + _ -> dict:store(K,[Cv],Dbi) end - end, dict:new(), Ps), - pattern_alias_map_pairs(CMapPairs,Kdb,dict:new(),St). - -pattern_alias_map_pairs([],_,_,_) -> []; -pattern_alias_map_pairs([#c_map_pair{key=Ck}=Pair|Pairs],Kdb,Kset,St) -> - %% alias same keys if needed - K = core_lib:literal_value(Ck), - case dict:find(K,Kset) of - {ok,processed} -> - pattern_alias_map_pairs(Pairs,Kdb,Kset,St); - _ -> + end, + Kdb = lists:foldl(F,dict:new(),Ps), + pat_alias_map_pairs(Ps,Kdb,sets:new()). + +pat_alias_map_pairs([],_,_) -> []; +pat_alias_map_pairs([#c_map_pair{key=Ck}=Pair|Pairs],Kdb,Set) -> + K = pattern_map_clean_key(Ck), + case sets:is_element(K,Set) of + true -> + pat_alias_map_pairs(Pairs,Kdb,Set); + false -> Cvs = dict:fetch(K,Kdb), - Cv = pattern_alias_map_pair_patterns(Cvs), - Kset1 = dict:store(K, processed, Kset), - [Pair#c_map_pair{val=Cv}|pattern_alias_map_pairs(Pairs,Kdb,Kset1,St)] + Cv = pat_alias_map_pair_values(Cvs), + Set1 = sets:add_element(K,Set), + [Pair#c_map_pair{val=Cv}|pat_alias_map_pairs(Pairs,Kdb,Set1)] end. -pattern_alias_map_pair_patterns([Cv]) -> Cv; -pattern_alias_map_pair_patterns([Cv1,Cv2|Cvs]) -> - pattern_alias_map_pair_patterns([pat_alias(Cv1,Cv2)|Cvs]). - -pattern_map_pair({map_field_exact,L,K,V}, St) -> - case expr(K,St) of - {#c_literal{}=Key,_,_} -> - #c_map_pair{anno=lineno_anno(L, St), - op=#c_literal{val=exact}, - key=Key, - val=pattern(V, St)}; - _ -> - %% this will throw a cryptic error message - %% but it is better than nothing - throw(nomatch) - end. +pat_alias_map_pair_values([Cv]) -> Cv; +pat_alias_map_pair_values([Cv1,Cv2|Cvs]) -> + pat_alias_map_pair_values([pat_alias(Cv1,Cv2)|Cvs]). + +pattern_map_pair({map_field_exact,L,K,V}, St0) -> + {Ck,EpsK,St1} = safe_pattern_expr(K,St0), + {Cv,EpsV,St2} = pattern(V, St1), + {#c_map_pair{anno=lineno_anno(L,St2), + op=#c_literal{val=exact}, + key=Ck, + val=Cv},EpsK++EpsV,St2}. %% pat_bin([BinElement], State) -> [BinSeg]. pat_bin(Ps, St) -> [pat_segment(P, St) || P <- Ps]. -pat_segment({bin_element,_,Term,Size,[Type,{unit,Unit}|Flags]}, St) -> - #c_bitstr{val=pattern(Term, St),size=pattern(Size, St), +pat_segment({bin_element,_,Val,Size,[Type,{unit,Unit}|Flags]}, St) -> + {Pval,[],St1} = pattern(Val,St), + {Psize,[],_St2} = pattern(Size,St1), + #c_bitstr{val=Pval,size=Psize, unit=#c_literal{val=Unit}, type=#c_literal{val=Type}, flags=#c_literal{val=Flags}}. @@ -1634,6 +1711,8 @@ pat_segment({bin_element,_,Term,Size,[Type,{unit,Unit}|Flags]}, St) -> pat_alias(#c_var{name=V1}, P2) -> #c_alias{var=#c_var{name=V1},pat=P2}; pat_alias(P1, #c_var{name=V2}) -> #c_alias{var=#c_var{name=V2},pat=P1}; + +%% alias cons pat_alias(#c_cons{}=Cons, #c_literal{anno=A,val=[H|T]}=S) -> pat_alias(Cons, ann_c_cons_skel(A, #c_literal{anno=A,val=H}, S#c_literal{val=T})); @@ -1642,6 +1721,8 @@ pat_alias(#c_literal{anno=A,val=[H|T]}=S, #c_cons{}=Cons) -> S#c_literal{val=T}), Cons); pat_alias(#c_cons{anno=Anno,hd=H1,tl=T1}, #c_cons{hd=H2,tl=T2}) -> ann_c_cons(Anno, pat_alias(H1, H2), pat_alias(T1, T2)); + +%% alias tuples pat_alias(#c_tuple{anno=Anno,es=Es1}, #c_literal{val=T}) when is_tuple(T) -> Es2 = [#c_literal{val=E} || E <- tuple_to_list(T)], ann_c_tuple(Anno, pat_alias_list(Es1, Es2)); @@ -1650,6 +1731,12 @@ pat_alias(#c_literal{anno=Anno,val=T}, #c_tuple{es=Es2}) when is_tuple(T) -> ann_c_tuple(Anno, pat_alias_list(Es1, Es2)); pat_alias(#c_tuple{anno=Anno,es=Es1}, #c_tuple{es=Es2}) -> ann_c_tuple(Anno, pat_alias_list(Es1, Es2)); + +%% alias maps +%% There are no literals in maps patterns (patterns are always abstract) +pat_alias(#c_map{es=Es1}=M,#c_map{es=Es2}) -> + M#c_map{es=pat_alias_map_pairs(Es1,Es2)}; + pat_alias(#c_alias{var=V1,pat=P1}, #c_alias{var=V2,pat=P2}) -> if V1 =:= V2 -> #c_alias{var=V1,pat=pat_alias(P1, P2)}; @@ -1672,9 +1759,15 @@ pat_alias_list([A1|A1s], [A2|A2s]) -> pat_alias_list([], []) -> []; pat_alias_list(_, _) -> throw(nomatch). -%% pattern_list([P], State) -> [P]. +%% pattern_list([P], State) -> {[P],Exprs,St} + +pattern_list([P0|Ps0], St0) -> + {P1,Eps,St1} = pattern(P0, St0), + {Ps1,Epsl,St2} = pattern_list(Ps0, St1), + {[P1|Ps1], Eps ++ Epsl, St2}; +pattern_list([], St) -> + {[],[],St}. -pattern_list(Ps, St) -> [pattern(P, St) || P <- Ps]. %% make_vars([Name]) -> [{Var,Name}]. @@ -1974,9 +2067,14 @@ upattern(#c_tuple{es=Es0}=Tuple, Ks, St0) -> upattern(#c_map{es=Es0}=Map, Ks, St0) -> {Es1,Esg,Esv,Eus,St1} = upattern_list(Es0, Ks, St0), {Map#c_map{es=Es1},Esg,Esv,Eus,St1}; -upattern(#c_map_pair{op=#c_literal{val=exact},val=V0}=MapPair, Ks, St0) -> - {V,Vg,Vv,Vu,St1} = upattern(V0, Ks, St0), - {MapPair#c_map_pair{val=V},Vg,Vv,Vu,St1}; +upattern(#c_map_pair{op=#c_literal{val=exact},key=K0,val=V0}=Pair,Ks,St0) -> + {V,Vg,Vn,Vu,St1} = upattern(V0, Ks, St0), + % A variable key must be considered used here + Ku = case K0 of + #c_var{name=Name} -> [Name]; + _ -> [] + end, + {Pair#c_map_pair{val=V},Vg,Vn,union(Ku,Vu),St1}; upattern(#c_binary{segments=Es0}=Bin, Ks, St0) -> {Es1,Esg,Esv,Eus,St1} = upat_bin(Es0, Ks, St0), {Bin#c_binary{segments=Es1},Esg,Esv,Eus,St1}; @@ -2347,8 +2445,6 @@ format_error(nomatch) -> "pattern cannot possibly match"; format_error(bad_binary) -> "binary construction will fail because of a type mismatch"; -format_error(bad_map_key) -> - "map construction will fail because of none literal key (large binaries are not literals)"; format_error(bad_map) -> "map construction will fail because of a type mismatch". diff --git a/lib/compiler/src/v3_kernel.erl b/lib/compiler/src/v3_kernel.erl index 40d2f72b4c..6504351c02 100644 --- a/lib/compiler/src/v3_kernel.erl +++ b/lib/compiler/src/v3_kernel.erl @@ -527,9 +527,9 @@ map_split_pairs(A, Var, Ces, Sub, St0) -> Pairs0 = [{Op,K,V} || #c_map_pair{op=#c_literal{val=Op},key=K,val=V} <- Ces], {Pairs,Esp,St1} = foldr(fun ({Op,K0,V0}, {Ops,Espi,Sti0}) when Op =:= assoc; Op =:= exact -> - {K,[],Sti1} = expr(K0, Sub, Sti0), - {V,Ep,Sti2} = atomic(V0, Sub, Sti1), - {[{Op,K,V}|Ops],Ep ++ Espi,Sti2} + {K,Eps1,Sti1} = atomic(K0, Sub, Sti0), + {V,Eps2,Sti2} = atomic(V0, Sub, Sti1), + {[{Op,K,V}|Ops],Eps1 ++ Eps2 ++ Espi,Sti2} end, {[],[],St0}, Pairs0), case map_group_pairs(Pairs) of @@ -577,11 +577,12 @@ map_key_is_used(K,Used) -> dict:find(map_key_clean(K),Used). %% Be explicit instead of using set_kanno(K,[]) -map_key_clean(#k_literal{val=V}) -> {k_literal,V}; -map_key_clean(#k_int{val=V}) -> {k_int,V}; -map_key_clean(#k_float{val=V}) -> {k_float,V}; -map_key_clean(#k_atom{val=V}) -> {k_atom,V}; -map_key_clean(#k_nil{}) -> k_nil. +map_key_clean(#k_var{name=V}) -> {var,V}; +map_key_clean(#k_literal{val=V}) -> {lit,V}; +map_key_clean(#k_int{val=V}) -> {lit,V}; +map_key_clean(#k_float{val=V}) -> {lit,V}; +map_key_clean(#k_atom{val=V}) -> {lit,V}; +map_key_clean(#k_nil{}) -> {lit,[]}. %% call_type(Module, Function, Arity) -> call | bif | apply | error. @@ -757,23 +758,22 @@ flatten_alias(#c_alias{var=V,pat=P}) -> flatten_alias(Pat) -> {[],Pat}. pattern_map_pairs(Ces0, Isub, Osub0, St0) -> - %% It is assumed that all core keys are literals - %% It is later assumed that these keys are term sorted - %% so we need to sort them here - Ces1 = lists:sort(fun - (#c_map_pair{key=CkA},#c_map_pair{key=CkB}) -> - A = core_lib:literal_value(CkA), - B = core_lib:literal_value(CkB), - erts_internal:cmp_term(A,B) < 0 - end, Ces0), %% pattern the pair keys and values as normal {Kes,{Osub1,St1}} = lists:mapfoldl(fun (#c_map_pair{anno=A,key=Ck,val=Cv},{Osubi0,Sti0}) -> - {Kk,Osubi1,Sti1} = pattern(Ck, Isub, Osubi0, Sti0), - {Kv,Osubi2,Sti2} = pattern(Cv, Isub, Osubi1, Sti1), + {Kk,[],Sti1} = expr(Ck, Isub, Sti0), + {Kv,Osubi2,Sti2} = pattern(Cv, Isub, Osubi0, Sti1), {#k_map_pair{anno=A,key=Kk,val=Kv},{Osubi2,Sti2}} - end, {Osub0, St0}, Ces1), - {Kes,Osub1,St1}. + end, {Osub0, St0}, Ces0), + %% It is later assumed that these keys are term sorted + %% so we need to sort them here + Kes1 = lists:sort(fun + (#k_map_pair{key=KkA},#k_map_pair{key=KkB}) -> + A = map_key_clean(KkA), + B = map_key_clean(KkB), + erts_internal:cmp_term(A,B) < 0 + end, Kes), + {Kes1,Osub1,St1}. pattern_bin(Es, Isub, Osub0, St0) -> {Kbin,{_,Osub},St} = pattern_bin_1(Es, Isub, Osub0, St0), @@ -1550,13 +1550,11 @@ arg_val(Arg, C) -> {set_kanno(S, []),U,T,Fs} end; #k_map{op=exact,es=Es} -> - Keys = [begin - #k_map_pair{key=#k_literal{val=Key}} = Pair, - Key - end || Pair <- Es], - %% multiple keys may have the same name - %% do not use ordsets - lists:sort(fun(A,B) -> erts_internal:cmp_term(A,B) < 0 end, Keys) + lists:sort(fun(A,B) -> + %% on the form K :: {'lit' | 'var', term()} + %% lit < var as intended + erts_internal:cmp_term(A,B) < 0 + end, [map_key_clean(Key) || #k_map_pair{key=Key} <- Es]) end. %% ubody_used_vars(Expr, State) -> [UsedVar] @@ -1943,6 +1941,7 @@ lit_list_vars(Ps) -> %% pat_vars(Pattern) -> {[UsedVarName],[NewVarName]}. %% Return variables in a pattern. All variables are new variables %% except those in the size field of binary segments. +%% and map_pair keys pat_vars(#k_var{name=N}) -> {[],[N]}; %%pat_vars(#k_char{}) -> {[],[]}; @@ -1967,8 +1966,10 @@ pat_vars(#k_tuple{es=Es}) -> pat_list_vars(Es); pat_vars(#k_map{es=Es}) -> pat_list_vars(Es); -pat_vars(#k_map_pair{val=V}) -> - pat_vars(V). +pat_vars(#k_map_pair{key=K,val=V}) -> + {U1,New} = pat_vars(V), + {[], U2} = pat_vars(K), + {union(U1,U2),New}. pat_list_vars(Ps) -> foldl(fun (P, {Used0,New0}) -> diff --git a/lib/compiler/src/v3_kernel.hrl b/lib/compiler/src/v3_kernel.hrl index ab66445f73..b008285d9f 100644 --- a/lib/compiler/src/v3_kernel.hrl +++ b/lib/compiler/src/v3_kernel.hrl @@ -38,7 +38,7 @@ -record(k_nil, {anno=[]}). -record(k_tuple, {anno=[],es}). --record(k_map, {anno=[],var,op,es}). +-record(k_map, {anno=[],var=#k_literal{val=#{}},op,es}). -record(k_map_pair, {anno=[],key,val}). -record(k_cons, {anno=[],hd,tl}). -record(k_binary, {anno=[],segs}). diff --git a/lib/compiler/test/compile_SUITE.erl b/lib/compiler/test/compile_SUITE.erl index 8cb7d1b55b..128291dc67 100644 --- a/lib/compiler/test/compile_SUITE.erl +++ b/lib/compiler/test/compile_SUITE.erl @@ -365,7 +365,7 @@ listings_big(Config) when is_list(Config) -> ?line do_listing(Big, TargetDir, dkern, ".kernel"), ?line Target = filename:join(TargetDir, big), - ?line {ok,big} = compile:file(Target, [asm,{outdir,TargetDir}]), + {ok,big} = compile:file(Target, [from_asm,{outdir,TargetDir}]), %% Cleanup. ?line ok = file:delete(Target ++ ".beam"), diff --git a/lib/compiler/test/error_SUITE.erl b/lib/compiler/test/error_SUITE.erl index bd877bb528..0d23f12fb5 100644 --- a/lib/compiler/test/error_SUITE.erl +++ b/lib/compiler/test/error_SUITE.erl @@ -23,7 +23,7 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, head_mismatch_line/1,warnings_as_errors/1, bif_clashes/1, - transforms/1,forbidden_maps/1,bad_utf8/1]). + transforms/1,maps_warnings/1,bad_utf8/1]). %% Used by transforms/1 test case. -export([parse_transform/2]). @@ -37,7 +37,7 @@ all() -> groups() -> [{p,test_lib:parallel(), [head_mismatch_line,warnings_as_errors,bif_clashes, - transforms,forbidden_maps,bad_utf8]}]. + transforms,maps_warnings,bad_utf8]}]. init_per_suite(Config) -> Config. @@ -241,17 +241,30 @@ parse_transform(_, _) -> error(too_bad). -forbidden_maps(Config) when is_list(Config) -> - Ts1 = [{map_illegal_use_of_pattern, +maps_warnings(Config) when is_list(Config) -> + Ts1 = [{map_ok_use_of_pattern, <<" - -export([t/0]). + -export([t/1]). + t(K) -> + #{K := 1 = V} = id(#{<<\"hi all\">> => 1}), + V. + id(I) -> I. + ">>, + [return], + []}, + {map_illegal_use_of_pattern, + <<" + -export([t/0,t/2]). + t(K,#{ K := V }) -> V. t() -> V = 32, #{<<\"hi\",V,\"all\">> := 1} = id(#{<<\"hi all\">> => 1}). id(I) -> I. ">>, [return], - {error,[{5,erl_lint,{illegal_map_key_variable,'V'}}], []}}], + {error,[{3,erl_lint,{unbound_var,'K'}}, + {6,erl_lint,illegal_map_key}],[]}} + ], [] = run2(Config, Ts1), ok. diff --git a/lib/compiler/test/map_SUITE.erl b/lib/compiler/test/map_SUITE.erl index 403b7e8405..75efce9d7b 100644 --- a/lib/compiler/test/map_SUITE.erl +++ b/lib/compiler/test/map_SUITE.erl @@ -21,6 +21,7 @@ ]). -export([ + %% literals t_build_and_match_literals/1, t_update_literals/1,t_match_and_update_literals/1, t_update_map_expressions/1, @@ -32,6 +33,15 @@ t_map_size/1, t_build_and_match_aliasing/1, + %% variables + t_build_and_match_variables/1, + t_update_assoc_variables/1,t_update_exact_variables/1, + t_nested_pattern_expressions/1, + t_guard_update_variables/1, + t_guard_sequence_variables/1, + t_guard_sequence_mixed/1, + t_frequency_table/1, + %% warnings t_warn_useless_build/1, t_warn_pair_key_overloaded/1, @@ -52,6 +62,7 @@ suite() -> []. all() -> [ + %% literals t_build_and_match_literals, t_update_literals, t_match_and_update_literals, t_update_map_expressions, @@ -62,6 +73,15 @@ all() -> [ t_map_size, t_build_and_match_aliasing, + %% variables + t_build_and_match_variables, + t_update_assoc_variables,t_update_exact_variables, + t_nested_pattern_expressions, + t_guard_update_variables, + t_guard_sequence_variables, + t_guard_sequence_mixed, + t_frequency_table, + %% warnings t_warn_useless_build, t_warn_pair_key_overloaded, @@ -73,6 +93,7 @@ all() -> [ t_build_and_match_nil, t_build_and_match_structure, + %% errors in 17.0-rc1 t_update_values, t_expand_map_update, @@ -119,6 +140,11 @@ t_build_and_match_literals(Config) when is_list(Config) -> %% nil key #{[]:=ok,1:=2} = id(#{[]=>ok,1=>2}), + #{1:=2,[]:=ok,1:=2} = id(#{[]=>ok,1=>2}), + + %% pseudo literals + #{ -3 := yep } = id(#{ -3 => yep }), + #{ <<0:358>> := "three" } = id(#{<<0:358>> =>"three"}), %% error case {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3,x:=2} = id(#{x=>3}))), @@ -126,10 +152,10 @@ t_build_and_match_literals(Config) when is_list(Config) -> {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id({a,b,c}))), {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{y=>3}))), {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))), - {'EXIT',{badarg,_}} = (catch id(#{<<0:258>> =>"three"})), {'EXIT',{{badmatch,_},_}} = (catch (#{#{"a"=>42} := 3}=id(#{#{"a"=>3}=>42}))), ok. + t_build_and_match_aliasing(Config) when is_list(Config) -> M1 = id(#{a=>1,b=>2,c=>3,d=>4}), #{c:=C1=_=_=C2} = M1, @@ -143,6 +169,19 @@ t_build_and_match_aliasing(Config) when is_list(Config) -> M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}), #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2, #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2, + + #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1} = #{a:=A1,a:=A1,a:=A1,b:=B1,b:=B1,b:=2} = M1, + #{"a":=A3,"b":=B3} = #{"a":=A3,"a":=A3} = #{"b":=B3,"b":=2} = M2, + + #{"a":=1,"b":=2,"c":=3,"d":=4} = #{"a":=A4,"b":=B4} = #{"a":=A4,"a":=A4} = #{"b":=B4,"d":=4} = M2, + #{"a":=A5,"b":=B5} = #{"a":=A5,"a":=A5} = #{"b":=B5,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2, + #{"a":=_,"b":=_} = #{"a":=_,"a":=_} = #{"b":=_,"d":=4} = #{"a":=1,"b":=2,"c":=3,"d":=4} = M2, + + M3 = id(#{<<12:300>>=>1,<<13:300>>=>2}), + #{<<12:300>> := V1, <<13:300>> := V2} = #{<<13:300>> := V2, <<12:300>> := V1} = M3, + #{<<12:300>> := 1, <<13:300>> := 2} = #{<<13:300>> := _, <<12:300>> := _} = M3, + #{<<13:300>> := _, <<12:300>> := _} = #{<<12:300>> := 1, <<13:300>> := 2} = M3, + ok. t_map_size(Config) when is_list(Config) -> @@ -241,11 +280,14 @@ t_update_assoc(Config) when is_list(Config) -> #{1:=a,2:=b,3.0:=new,4:=d,5:=e} = M2, M2 = M0#{3.0:=wrong,3.0=>new}, + % Can't handle directly yet + Bin = <<0:257>>, + #{ Bin := val } = id(M0#{<<0:257>> => val}), %% binary limitation + %% Errors cases. BadMap = id(badmap), {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}), {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting=>val}), - {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> => val}), %% limitation ok. t_update_exact(Config) when is_list(Config) -> @@ -281,8 +323,10 @@ t_update_values(Config) when is_list(Config) -> V0 = id(1337), M0 = #{ a => 1, val => V0}, V1 = get_val(M0), - M1 = M0#{ val := [V0,V1], "wazzup" => 42 }, + M1 = id(M0#{ val := [V0,V1], "wazzup" => 42 }), [1337, {some_val, 1337}] = get_val(M1), + M2 = id(M1#{ <<42:333>> => 1337 }), + {bin_key,1337} = get_val(M2), N = 110, List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)], @@ -308,6 +352,7 @@ t_export(Config) when is_list(Config) -> check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok. +get_val(#{ <<42:333>> := V }) -> {bin_key, V}; get_val(#{ "wazzup" := _, val := V}) -> V; get_val(#{ val := V }) -> {some_val, V}. @@ -437,7 +482,10 @@ guard_receive_loop() -> t_list_comprehension(Config) when is_list(Config) -> - [#{k:=1},#{k:=2},#{k:=3}] = [#{k=>I} || I <- [1,2,3]], + [#{k:=1},#{k:=2},#{k:=3}] = id([#{k=>I} || I <- [1,2,3]]), + Ls = id([#{<<2:301>> => I, "wat" => I + 1} || I <- [1,2,3]]), + [#{<<2:301>>:=1,"wat":=2},#{<<2:301>>:=2,"wat":=3},#{<<2:301>>:=3,"wat":=4}] = Ls, + [{1,2},{2,3},{3,4}] = id([{I2,I1} || #{"wat" := I1, <<2:301>> := I2} <- Ls]), ok. t_guard_fun(Config) when is_list(Config) -> @@ -601,5 +649,325 @@ t_build_and_match_structure(Config) when is_list(Config) -> end, ok. +%% simple build and match variables +t_build_and_match_variables(Config) when is_list(Config) -> + K0 = id(#{}), + K1 = id(1), V1 = id(a), + K2 = id(2), V2 = id(b), + K3 = id(3), V3 = id("c"), + K4 = id("4"), V4 = id("d"), + K5 = id(<<"5">>), V5 = id(<<"e">>), + K6 = id({"6",7}), V6 = id("f"), + K7 = id(#{ "a" => 3 }), + #{K1:=V1} = id(#{K1=>V1}), + #{K1:=V1,K2:=V2} = id(#{K1=>V1,K2=>V2}), + #{K1:=V1,K2:=V2,K3:=V3} = id(#{K1=>V1,K2=>V2,K3=>V3}), + #{K1:=V1,K2:=V2,K3:=V3,K4:=V4} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4}), + #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5}), + #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5,K6:=V6} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5,K6=>V6}), + + #{K5:=X,K5:=X=3,K4:=4} = id(#{K5=>3,K4=>4}), + #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{K5=>3,K4=>4}), + #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{<<"5">>=>3,K4=>4}), + + #{ K4:=#{ K3:=#{K1:=V1, K2:=V2}}, K5:=V5} = + id(#{ K5=>V5, K4=>#{ K3=>#{K2 => V2, K1 => V1}}}), + #{ K4 := #{ K5 := Res }, K6 := Res} = id(#{K4=>#{K5 => 99}, K6 => 99}), + + %% has keys + #{a :=_,b :=_,K1:=_,K2:=_,K3:=V3,K4:=ResKey,K4:=ResKey,"4":=ResKey,"4":="ok"} = + id(#{ a=>1, b=>1, K1=>V1, K2=>V2, K3=>V3, K4=>"nope", "4"=>"ok" }), + + %% function + ok = match_function_map_neg_keys(#{ -1 => a, -2 => b, -3 => c }), + + %% map key + #{ K0 := 42 } = id(#{ K0 => 42 }), + #{ K7 := 42 } = id(#{ K7 => 42 }), + + %% nil key + KNIL = id([]), + #{KNIL:=ok,1:=2} = id(#{KNIL=>ok,1=>2}), + + Bin = <<0:258>>, + #{ Bin := "three" } = id(#{<<0:258>> =>"three"}), + + %% error case + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3,x:=2} = id(#{K5=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=2} = id(#{K5=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id({a,b,c}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(#{K6=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(K7))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K7:=3} = id(#{K7=>42}))), + ok. + + +match_function_map_neg_keys(#{ -1 := a, -2 := b, -3 := c }) -> ok. + +t_update_assoc_variables(Config) when is_list(Config) -> + K1 = id(1), + K2 = id(2), + K3 = id(3.0), + K4 = id(4), + K5 = id(5), + K6 = id(2.0), + + M0 = #{K1=>a,K2=>b,K3=>c,K4=>d,K5=>e}, + + M1 = M0#{K1=>42,K2=>100,K4=>[a,b,c]}, + #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1, + #{1:=42,2:=b,4:=d,5:=e,2.0:=100,K3:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,K6=>100,4.0=>[a,b,c]}, + + M2 = M0#{K3=>new}, + #{1:=a,2:=b,K3:=new,4:=d,5:=e} = M2, + M2 = M0#{3.0:=wrong,K3=>new}, + + #{ <<0:258>> := val } = id(M0#{<<0:258>> => val}), %% binary limitation + + %% Errors cases. + BadMap = id(badmap), + {'EXIT',{badarg,_}} = (catch BadMap#{nonexisting=>val}), + {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting=>val}), + ok. + +t_update_exact_variables(Config) when is_list(Config) -> + K1 = id(1), + K2 = id(2), + K3 = id(3.0), + K4 = id(4), + + M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}), + + M1 = M0#{K1:=42,K2:=100,K4:=[a,b,c]}, + #{1:=42,2:=100,3.0:=c,K4:=[a,b,c],5:=e} = M1, + M1 = M0#{K1:=wrong,1:=also_wrong,K1=>42,2=>wrong,K2:=100,4:=[a,b,c]}, + + M2 = M0#{K3:=new}, + #{1:=a,K2:=b,3.0:=new,K4:=d,5:=e} = M2, + M2 = M0#{3.0=>wrong,K3:=new}, + true = M2 =/= M0#{3=>right,3.0:=new}, + #{ 3 := right, 3.0 := new } = M0#{3=>right,K3:=new}, + + M3 = id(#{ 1 => val}), + #{1 := update2,1.0 := new_val4} = M3#{ + 1.0 => new_val1, K1 := update, K1=> update3, + K1 := update2, 1.0 := new_val2, 1.0 => new_val3, + 1.0 => new_val4 }, + + #{ "wat" := 3, 2 := a } = id(#{ "wat" => 1, K2 => 2 }#{ K2 := a, "wat" := 3 }), + + %% Errors cases. + {'EXIT',{badarg,_}} = (catch ((id(nil))#{ a := b })), + {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}), + {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}), + {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}), + {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}), + {'EXIT',{badarg,_}} = (catch <<>>#{nonexisting:=val}), + {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation + ok. + +t_nested_pattern_expressions(Config) when is_list(Config) -> + K1 = id("hello"), + %K2 = id({ok}), + [_,_,#{ <<"hi">> := wat, K1 := 42 }|_] = id([k,k,#{<<"hi">> => wat, K1 => 42}]), + [_,_,#{ -1 := wat, K1 := 42 }|_] = id([k,k,#{-1 => wat, K1 => 42}]), + [_,_,{#{ -1 := #{ {-3,<<0:300>>} := V1 }, K1 := 42 },3}|_] = id([k,k,{#{-1 => #{{-3,<<0:300>>}=>"hi"}, K1 => 42},3}]), + "hi" = V1, + %[k,#{ {-1,K1,[]} := {wat,K1}, K2 := 42 }|_] = id([k,#{{-1,K1,[]} => {wat,K1}, K2 => 42}]), + %[k,#{ [-1,K2,[]] := {wat,K1}, K1 := 42 }|_] = id([k,#{[-1,K2,[]] => {wat,K1}, K1 => 42}]), + + M0 = id(#{ <<33:333>> => 1, <<332:333>> => ok, a => ok, wat => yep, watzor => ok }), + F0 = map_nested_pattern_funs(M0), + F1 = F0(wat), + F2 = F1(watzor), + {yep,ok} = F2(M0), + ok. + +map_nested_pattern_funs(M) -> + K0 = id(a), + fun(K1) -> + case M of + #{ K0 := ok, K1 := yep, <<33:333>> := 1 } -> + fun(K2) -> + case M of + #{ K2 := ok, K1 := yep, <<33:333>> := 1 } -> + fun + (#{ <<332:333>> := ok, K1 := V1, K2 := V2 }) -> + {V1,V2} + end + end + end + end + end. + +t_guard_update_variables(Config) when is_list(Config) -> + error = map_guard_update_variables(n,#{},#{}), + first = map_guard_update_variables(x,#{}, #{x=>first}), + second = map_guard_update_variables(x,#{y=>old}, #{x=>second,y=>old}), + third = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>third,y=>old}), + fourth = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>4,y=>new}), + ok. + +map_guard_update_variables(K,M1,M2) when M1#{K=>first} =:= M2 -> first; +map_guard_update_variables(K,M1,M2) when M1#{K=>second} =:= M2 -> second; +map_guard_update_variables(K,M1,M2) when M1#{K:=third} =:= M2 -> third; +map_guard_update_variables(K,M1,M2) when M1#{K:=4,y=>new} =:= M2 -> fourth; +map_guard_update_variables(_,_,_) -> error. + +t_guard_sequence_variables(Config) when is_list(Config) -> + {1,"a"} = map_guard_sequence_var_1(a,#{seq=>1,a=>id("a"),b=>no}), + {2,"b"} = map_guard_sequence_var_1(b,#{seq=>2,b=>id("b"),a=>no}), + {3,"c"} = map_guard_sequence_var_1(a,#{seq=>3,a=>id("c"),b=>no}), + {4,"d"} = map_guard_sequence_var_1(b,#{seq=>4,b=>id("d"),a=>no}), + {4,4} = map_guard_sequence_var_1(seq,#{seq=>4}), + {4,4,y} = map_guard_sequence_var_1(seq,#{seq=>4,b=>id("d"),a=>y}), + {5,"d"} = map_guard_sequence_var_1(b,#{seq=>5,b=>id("d"),a=>y}), + + %% error case + {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_var_1("a",#{seq=>4,val=>id("e")})), + ok. + + +map_guard_sequence_var_1(K,M) -> + case M of + #{seq:=1=Seq, K:=Val} -> {Seq,Val}; + #{seq:=2=Seq, K:=Val} -> {Seq,Val}; + #{seq:=3=Seq, K:=Val} -> {Seq,Val}; + #{K:=4=Seq, K:=Val1,a:=Val2} -> {Seq,Val1,Val2}; + #{seq:=4=Seq, K:=Val} -> {Seq,Val}; + #{K:=4=Seq, K:=Val} -> {Seq,Val}; + #{seq:=5=Seq, K:=Val} -> {Seq,Val} + end. + + +t_guard_sequence_mixed(Config) when is_list(Config) -> + M0 = id(#{ a=>1, b=>1, c=>1, d=>1, e=>1, f=>1, g=>1, h=>1 }), + M1 = id(M0#{ d := 3 }), + 1 = map_guard_sequence_mixed(a,d,M1), + M2 = id(M1#{ b := 2, d := 4, h := 2 }), + 2 = map_guard_sequence_mixed(a,d,M2), + M3 = id(M2#{ b := 3, e := 5, g := 3 }), + 3 = map_guard_sequence_mixed(a,e,M3), + M4 = id(M3#{ c := 4, e := 6, h := 1 }), + 4 = map_guard_sequence_mixed(a,e,M4), + M5 = id(M4#{ c := 5, f := 7, g := 2 }), + 5 = map_guard_sequence_mixed(a,f,M5), + M6 = id(M5#{ c := 6, f := 8, h := 3 }), + 6 = map_guard_sequence_mixed(a,f,M6), + + %% error case + {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_mixed(a,b,M0)), + ok. + +map_guard_sequence_mixed(K1,K2,M) -> + case M of + #{ K1 := 1, b := 1, K2 := 3, g := 1} -> 1; + #{ K1 := 1, b := 2, K2 := 4, h := 2} -> 2; + #{ K1 := 1, b := 3, K2 := 5, g := 3} -> 3; + #{ K1 := 1, c := 4, K2 := 6, h := 1} -> 4; + #{ K1 := 1, c := 5, K2 := 7, g := 2} -> 5; + #{ K1 := 1, c := 6, K2 := 8, h := 3} -> 6 + end. + + + +t_frequency_table(Config) when is_list(Config) -> + random:seed({13,1337,54}), % pseudo random + N = 100000, + Ts = rand_terms(N), + #{ n:=N, tf := Tf } = frequency_table(Ts,#{ n=>0, tf => #{}}), + ok = check_frequency(Ts,Tf), + ok. + + +frequency_table([T|Ts], M) -> + case M of + #{ n := N, tf := #{ T := C } = F } -> + frequency_table(Ts,M#{ n := N + 1, tf := F#{ T := C + 1 }}); + #{ n := N, tf := F } -> + frequency_table(Ts,M#{ n := N + 1, tf := F#{ T => 1 }}) + end; +frequency_table([], M) -> M. + + +check_frequency(Ts,Tf) -> + check_frequency(Ts,Tf,dict:new()). + +check_frequency([T|Ts],Tf,D) -> + case dict:find(T,D) of + error -> check_frequency(Ts,Tf,dict:store(T,1,D)); + {ok,C} -> check_frequency(Ts,Tf,dict:store(T,C+1,D)) + end; +check_frequency([],Tf,D) -> + validate_frequency(dict:to_list(D),Tf). + +validate_frequency([{T,C}|Fs],Tf) -> + case Tf of + #{ T := C } -> validate_frequency(Fs,Tf); + _ -> error + end; +validate_frequency([], _) -> ok. + + +%% aux + +rand_terms(0) -> []; +rand_terms(N) -> [rand_term()|rand_terms(N-1)]. + +rand_term() -> + case random:uniform(6) of + 1 -> rand_binary(); + 2 -> rand_number(); + 3 -> rand_atom(); + 4 -> rand_tuple(); + 5 -> rand_list(); + 6 -> rand_map() + end. + +rand_binary() -> + case random:uniform(3) of + 1 -> <<>>; + 2 -> <<"hi">>; + 3 -> <<"message text larger than 64 bytes. yep, message text larger than 64 bytes.">> + end. + +rand_number() -> + case random:uniform(3) of + 1 -> random:uniform(5); + 2 -> float(random:uniform(5)); + 3 -> 1 bsl (63 + random:uniform(3)) + end. + +rand_atom() -> + case random:uniform(3) of + 1 -> hi; + 2 -> some_atom; + 3 -> some_other_atom + end. + + +rand_tuple() -> + case random:uniform(3) of + 1 -> {ok, rand_term()}; % careful + 2 -> {1, 2, 3}; + 3 -> {<<"yep">>, 1337} + end. + +rand_list() -> + case random:uniform(3) of + 1 -> "hi"; + 2 -> [1,rand_term()]; % careful + 3 -> [improper|list] + end. + +rand_map() -> + case random:uniform(3) of + 1 -> #{ hi => 3 }; + 2 -> #{ wat => rand_term(), other => 3 }; % careful + 3 -> #{ hi => 42, other => 42, yet_anoter => 1337 } + end. + + + %% Use this function to avoid compile-time evaluation of an expression. id(I) -> I. diff --git a/lib/compiler/test/warnings_SUITE.erl b/lib/compiler/test/warnings_SUITE.erl index 0637041873..be0348a92d 100644 --- a/lib/compiler/test/warnings_SUITE.erl +++ b/lib/compiler/test/warnings_SUITE.erl @@ -601,7 +601,7 @@ maps(Config) when is_list(Config) -> ">>, [], {warnings,[{3,v3_core,bad_map}]}}, - {bad_map_literal_key, + {ok_map_literal_key, <<" t() -> V = id(1), @@ -614,7 +614,7 @@ maps(Config) when is_list(Config) -> id(I) -> I. ">>, [], - {warnings,[{6,v3_core,nomatch}]}}], + []}], run(Config, Ts), ok. diff --git a/lib/compiler/vsn.mk b/lib/compiler/vsn.mk index 0a86352f40..d042596557 100644 --- a/lib/compiler/vsn.mk +++ b/lib/compiler/vsn.mk @@ -1 +1 @@ -COMPILER_VSN = 5.0.1 +COMPILER_VSN = 5.0.2 diff --git a/lib/crypto/c_src/crypto.c b/lib/crypto/c_src/crypto.c index 27b4e7abbd..a42de9adb1 100644 --- a/lib/crypto/c_src/crypto.c +++ b/lib/crypto/c_src/crypto.c @@ -498,9 +498,11 @@ static void hmac_context_dtor(ErlNifEnv* env, struct hmac_context*); /* #define PRINTF_ERR0(FMT) enif_fprintf(stderr, FMT "\n") #define PRINTF_ERR1(FMT, A1) enif_fprintf(stderr, FMT "\n", A1) +#define PRINTF_ERR2(FMT, A1, A2) enif_fprintf(stderr, FMT "\n", A1, A2) */ #define PRINTF_ERR0(FMT) #define PRINTF_ERR1(FMT,A1) +#define PRINTF_ERR2(FMT,A1,A2) #ifdef __OSE__ @@ -542,6 +544,23 @@ static int init_ose_crypto() { #define CHECK_OSE_CRYPTO() #endif + +static int verify_lib_version(void) +{ + const unsigned long libv = SSLeay(); + const unsigned long hdrv = OPENSSL_VERSION_NUMBER; + +# define MAJOR_VER(V) ((unsigned long)(V) >> (7*4)) + + if (MAJOR_VER(libv) != MAJOR_VER(hdrv)) { + PRINTF_ERR2("CRYPTO: INCOMPATIBLE SSL VERSION" + " lib=%lx header=%lx\n", libv, hdrv); + return 0; + } + return 1; +} + + #ifdef HAVE_DYNAMIC_CRYPTO_LIB # if defined(DEBUG) @@ -590,6 +609,9 @@ static int init(ErlNifEnv* env, ERL_NIF_TERM load_info) if (!INIT_OSE_CRYPTO()) return 0; + if (!verify_lib_version()) + return 0; + /* load_info: {301, <<"/full/path/of/this/library">>} */ if (!enif_get_tuple(env, load_info, &tpl_arity, &tpl_array) || tpl_arity != 2 diff --git a/lib/crypto/doc/src/crypto.xml b/lib/crypto/doc/src/crypto.xml index cdeeaaaf43..271130a9e6 100644 --- a/lib/crypto/doc/src/crypto.xml +++ b/lib/crypto/doc/src/crypto.xml @@ -712,7 +712,7 @@ <p>Decrypts <c>CipherText</c> according to the stream cipher <c>Type</c> specified in stream_init/3. <c>PlainText</c> can be any number of bytes. The initial <c>State</c> is created using <seealso marker="#stream_init-2">stream_init</seealso>. - <c>NewState</c> must be passed into the next call to <c>stream_encrypt</c>.</p> + <c>NewState</c> must be passed into the next call to <c>stream_decrypt</c>.</p> </desc> </func> diff --git a/lib/crypto/doc/src/notes.xml b/lib/crypto/doc/src/notes.xml index 1bd2034b93..82b6de9acd 100644 --- a/lib/crypto/doc/src/notes.xml +++ b/lib/crypto/doc/src/notes.xml @@ -30,6 +30,23 @@ </header> <p>This document describes the changes made to the Crypto application.</p> +<section><title>Crypto 3.4.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Make <c>crypto</c> verify major version number of OpenSSL + header files and runtime library. Loading of + <c>crypto</c> will fail if there is a version mismatch.</p> + <p> + Own Id: OTP-12146 Aux Id: seq12700 </p> + </item> + </list> + </section> + +</section> + <section><title>Crypto 3.4</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/crypto/vsn.mk b/lib/crypto/vsn.mk index b2bb1d7dfb..2a7f3c4558 100644 --- a/lib/crypto/vsn.mk +++ b/lib/crypto/vsn.mk @@ -1 +1 @@ -CRYPTO_VSN = 3.4 +CRYPTO_VSN = 3.4.1 diff --git a/lib/debugger/src/Makefile b/lib/debugger/src/Makefile index 90189dd297..d61519f1ad 100644 --- a/lib/debugger/src/Makefile +++ b/lib/debugger/src/Makefile @@ -63,7 +63,7 @@ MODULES= \ HRL_FILES= -INTERNAL_HRL_FILES= dbg_ieval.hrl +INTERNAL_HRL_FILES= dbg_ieval.hrl dbg_wx_filedialog_win.hrl ERL_FILES= $(MODULES:%=%.erl) diff --git a/lib/debugger/src/dbg_icmd.erl b/lib/debugger/src/dbg_icmd.erl index b1bf4ebecc..ce12c1beb3 100644 --- a/lib/debugger/src/dbg_icmd.erl +++ b/lib/debugger/src/dbg_icmd.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2013. All Rights Reserved. +%% Copyright Ericsson AB 1998-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -49,10 +49,6 @@ %% specifies if the process should break. %%-------------------------------------------------------------------- -%% Common Test adaptation -cmd({call_remote,0,ct_line,line,_As}, Bs, _Ieval) -> - Bs; - cmd(Expr, Bs, Ieval) -> cmd(Expr, Bs, get(next_break), Ieval). diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl index 77297de0f3..96f9f91808 100644 --- a/lib/debugger/src/dbg_ieval.erl +++ b/lib/debugger/src/dbg_ieval.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2013. All Rights Reserved. +%% Copyright Ericsson AB 1998-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -457,11 +457,6 @@ do_eval_function(Mod, Fun, As0, Bs0, _, Ieval0) when is_function(Fun); exception(error, Reason, Bs0, Ieval0) end; -%% Common Test adaptation -do_eval_function(ct_line, line, As, Bs, extern, #ieval{level=Le}=Ieval) -> - debugged_cmd({apply,ct_line,line,As}, Bs, Ieval#ieval{level=Le+1}), - {value, ignore, Bs}; - do_eval_function(Mod, Name, As0, Bs0, Called, Ieval0) -> #ieval{level=Le,line=Li,top=Top} = Ieval0, trace(call, {Called, {Le,Li,Mod,Name,As0}}), @@ -896,11 +891,6 @@ expr({make_ext_fun,Line,MFA0}, Bs0, Ieval0) -> exception(error, badarg, Bs, Ieval, true) end; -%% Common test adaptation -expr({call_remote,0,ct_line,line,As0,Lc}, Bs0, Ieval0) -> - {As,_Bs} = eval_list(As0, Bs0, Ieval0), - eval_function(ct_line, line, As, Bs0, extern, Ieval0, Lc); - %% Local function call expr({local_call,Line,F,As0,Lc}, Bs0, #ieval{module=M} = Ieval0) -> Ieval = Ieval0#ieval{line=Line}, diff --git a/lib/debugger/src/int.erl b/lib/debugger/src/int.erl index 2755db64b8..908390ce50 100644 --- a/lib/debugger/src/int.erl +++ b/lib/debugger/src/int.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1998-2013. All Rights Reserved. +%% Copyright Ericsson AB 1998-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -265,9 +265,6 @@ first_lines(Clauses) -> first_line({clause,_L,_Vars,_,Exprs}) -> first_line(Exprs); -%% Common Test adaptation -first_line([{call_remote,0,ct_line,line,_As}|Exprs]) -> - first_line(Exprs); first_line([Expr|_Exprs]) -> % Expr = {Op, Line, ..varying no of args..} element(2, Expr). diff --git a/lib/debugger/test/map_SUITE.erl b/lib/debugger/test/map_SUITE.erl index 0076193725..e525484a8e 100644 --- a/lib/debugger/test/map_SUITE.erl +++ b/lib/debugger/test/map_SUITE.erl @@ -32,9 +32,30 @@ t_guard_receive/1, t_guard_fun/1, t_list_comprehension/1, t_map_sort_literals/1, - %t_size/1, t_map_size/1, - + t_build_and_match_aliasing/1, + + %% variables + t_build_and_match_variables/1, + t_update_assoc_variables/1,t_update_exact_variables/1, + t_nested_pattern_expressions/1, + t_guard_update_variables/1, + t_guard_sequence_variables/1, + t_guard_sequence_mixed/1, + t_frequency_table/1, + + %% not covered in 17.0-rc1 + t_build_and_match_over_alloc/1, + t_build_and_match_empty_val/1, + t_build_and_match_val/1, + t_build_and_match_nil/1, + t_build_and_match_structure/1, + + %% errors in 17.0-rc1 + t_update_values/1, + t_expand_map_update/1, + t_export/1, + %% Specific Map BIFs t_bif_map_get/1, t_bif_map_find/1, @@ -61,8 +82,7 @@ %% misc t_pdict/1, - t_ets/1, - t_dets/1 + t_ets/1 ]). -include_lib("stdlib/include/ms_transform.hrl"). @@ -77,7 +97,30 @@ all() -> [ t_guard_bifs, t_guard_sequence, t_guard_update, t_guard_receive,t_guard_fun, t_list_comprehension, t_map_sort_literals, - + t_build_and_match_aliasing, + + %% variables + t_build_and_match_variables, + t_update_assoc_variables,t_update_exact_variables, + t_nested_pattern_expressions, + t_guard_update_variables, + t_guard_sequence_variables, + t_guard_sequence_mixed, + t_frequency_table, + + %% not covered in 17.0-rc1 + t_build_and_match_over_alloc, + t_build_and_match_empty_val, + t_build_and_match_val, + t_build_and_match_nil, + t_build_and_match_structure, + + + %% errors in 17.0-rc1 + t_update_values, + t_expand_map_update, + t_export, + %% Specific Map BIFs t_bif_map_get,t_bif_map_find,t_bif_map_is_key, t_bif_map_keys, t_bif_map_merge, t_bif_map_new, @@ -94,7 +137,6 @@ all() -> [ t_maps_fold, t_maps_map, t_maps_size, t_maps_without, - %% Other functions t_pdict, t_ets @@ -147,18 +189,6 @@ t_build_and_match_literals(Config) when is_list(Config) -> {'EXIT',{{badmatch,_},_}} = (catch (#{x:=3} = id(#{x=>"three"}))), ok. - -%% Tests size(Map). -%% not implemented, perhaps it shouldn't be either - -%t_size(Config) when is_list(Config) -> -% 0 = size(#{}), -% 1 = size(#{a=>1}), -% 1 = size(#{a=>#{a=>1}}), -% 2 = size(#{a=>1, b=>2}), -% 3 = size(#{a=>1, b=>2, b=>"3"}), -% ok. - t_map_size(Config) when is_list(Config) -> 0 = map_size(id(#{})), 1 = map_size(id(#{a=>1})), @@ -268,6 +298,44 @@ t_update_exact(Config) when is_list(Config) -> ok. +t_update_values(Config) when is_list(Config) -> + V0 = id(1337), + M0 = #{ a => 1, val => V0}, + V1 = get_val(M0), + M1 = id(M0#{ val := [V0,V1], "wazzup" => 42 }), + [1337, {some_val, 1337}] = get_val(M1), + M2 = id(M1#{ <<42:333>> => 1337 }), + {bin_key,1337} = get_val(M2), + + N = 110, + List = [{[I,1,2,3,I],{1,2,3,"wat",I}}|| I <- lists:seq(1,N)], + + {_,_,#{val2 := {1,2,3,"wat",N}, val1 := [N,1,2,3,N]}} = lists:foldl(fun + ({V2,V3},{Old2,Old3,Mi}) -> + ok = check_val(Mi,Old2,Old3), + #{ val1 := Old2, val2 := Old3 } = Mi, + {V2,V3, Mi#{ val1 := id(V2), val2 := V1, val2 => id(V3)}} + end, {none, none, #{val1=>none,val2=>none}},List), + ok. + +t_expand_map_update(Config) when is_list(Config) -> + M = #{<<"hello">> => <<"world">>}#{<<"hello">> := <<"les gens">>}, + #{<<"hello">> := <<"les gens">>} = M, + ok. + +t_export(Config) when is_list(Config) -> + Raclette = id(#{}), + case brie of brie -> Fromage = Raclette end, + Raclette = Fromage#{}, + ok. + +check_val(#{val1:=V1, val2:=V2},V1,V2) -> ok. + +get_val(#{ <<42:333>> := V }) -> {bin_key, V}; +get_val(#{ "wazzup" := _, val := V}) -> V; +get_val(#{ val := V }) -> {some_val, V}. + + t_guard_bifs(Config) when is_list(Config) -> true = map_guard_head(#{a=>1}), false = map_guard_head([]), @@ -988,16 +1056,385 @@ t_ets(_Config) -> ets:delete(Tid), ok. -t_dets(_Config) -> +t_build_and_match_aliasing(Config) when is_list(Config) -> + M1 = id(#{a=>1,b=>2,c=>3,d=>4}), + #{c:=C1=_=_=C2} = M1, + true = C1 =:= C2, + #{a:=A,a:=A,a:=A,b:=B,b:=B} = M1, + #{a:=A,a:=A,a:=A,b:=B,b:=B,b:=2} = M1, + #{a:=A=1,a:=A,a:=A,b:=B=2,b:=B,b:=2} = M1, + #{c:=C1, c:=_, c:=3, c:=_, c:=C2} = M1, + #{c:=C=_=3=_=C} = M1, + + M2 = id(#{"a"=>1,"b"=>2,"c"=>3,"d"=>4}), + #{"a":=A2,"a":=A2,"a":=A2,"b":=B2,"b":=B2,"b":=2} = M2, + #{"a":=_,"a":=_,"a":=_,"b":=_,"b":=_,"b":=2} = M2, + ok. + +%% simple build and match variables +t_build_and_match_variables(Config) when is_list(Config) -> + K0 = id(#{}), + K1 = id(1), V1 = id(a), + K2 = id(2), V2 = id(b), + K3 = id(3), V3 = id("c"), + K4 = id("4"), V4 = id("d"), + K5 = id(<<"5">>), V5 = id(<<"e">>), + K6 = id({"6",7}), V6 = id("f"), + K7 = id(#{ "a" => 3 }), + #{K1:=V1} = id(#{K1=>V1}), + #{K1:=V1,K2:=V2} = id(#{K1=>V1,K2=>V2}), + #{K1:=V1,K2:=V2,K3:=V3} = id(#{K1=>V1,K2=>V2,K3=>V3}), + #{K1:=V1,K2:=V2,K3:=V3,K4:=V4} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4}), + #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5}), + #{K1:=V1,K2:=V2,K3:=V3,K4:=V4,K5:=V5,K6:=V6} = id(#{K1=>V1,K2=>V2,K3=>V3,K4=>V4,K5=>V5,K6=>V6}), + + #{K5:=X,K5:=X=3,K4:=4} = id(#{K5=>3,K4=>4}), + #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{K5=>3,K4=>4}), + #{K5:=X,<<"5">>:=X=3,K4:=4} = id(#{<<"5">>=>3,K4=>4}), + + #{ K4:=#{ K3:=#{K1:=V1, K2:=V2}}, K5:=V5} = + id(#{ K5=>V5, K4=>#{ K3=>#{K2 => V2, K1 => V1}}}), + #{ K4 := #{ K5 := Res }, K6 := Res} = id(#{K4=>#{K5 => 99}, K6 => 99}), + + %% has keys + #{a :=_,b :=_,K1:=_,K2:=_,K3:=V3,K4:=ResKey,K4:=ResKey,"4":=ResKey,"4":="ok"} = + id(#{ a=>1, b=>1, K1=>V1, K2=>V2, K3=>V3, K4=>"nope", "4"=>"ok" }), + + %% function + ok = match_function_map_neg_keys(#{ -1 => a, -2 => b, -3 => c }), + + %% map key + #{ K0 := 42 } = id(#{ K0 => 42 }), + #{ K7 := 42 } = id(#{ K7 => 42 }), + + %% nil key + KNIL = id([]), + #{KNIL:=ok,1:=2} = id(#{KNIL=>ok,1=>2}), + + Bin = <<0:258>>, + #{ Bin := "three" } = id(#{<<0:258>> =>"three"}), + + %% error case + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3,x:=2} = id(#{K5=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=2} = id(#{K5=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id({a,b,c}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(#{K6=>3}))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K5:=3} = id(K7))), + {'EXIT',{{badmatch,_},_}} = (catch (#{K7:=3} = id(#{K7=>42}))), + ok. + + +match_function_map_neg_keys(#{ -1 := a, -2 := b, -3 := c }) -> ok. + +t_update_assoc_variables(Config) when is_list(Config) -> + K1 = id(1), + K2 = id(2), + K3 = id(3.0), + K4 = id(4), + K5 = id(5), + K6 = id(2.0), + + M0 = #{K1=>a,K2=>b,K3=>c,K4=>d,K5=>e}, + + M1 = M0#{K1=>42,K2=>100,K4=>[a,b,c]}, + #{1:=42,2:=100,3.0:=c,4:=[a,b,c],5:=e} = M1, + #{1:=42,2:=b,4:=d,5:=e,2.0:=100,K3:=c,4.0:=[a,b,c]} = M0#{1.0=>float,1:=42,2.0=>wrong,K6=>100,4.0=>[a,b,c]}, + + M2 = M0#{K3=>new}, + #{1:=a,2:=b,K3:=new,4:=d,5:=e} = M2, + M2 = M0#{3.0:=wrong,K3=>new}, + + #{ <<0:258>> := val } = id(M0#{<<0:258>> => val}), %% binary limitation + + %% Errors cases. + BadMap = id(badmap), + {'EXIT',{{badarg,_},_}} = (catch BadMap#{nonexisting=>val}), + {'EXIT',{{badarg,_},_}} = (catch <<>>#{nonexisting=>val}), + ok. + +t_update_exact_variables(Config) when is_list(Config) -> + K1 = id(1), + K2 = id(2), + K3 = id(3.0), + K4 = id(4), + + M0 = id(#{1=>a,2=>b,3.0=>c,4=>d,5=>e}), + + M1 = M0#{K1:=42,K2:=100,K4:=[a,b,c]}, + #{1:=42,2:=100,3.0:=c,K4:=[a,b,c],5:=e} = M1, + M1 = M0#{K1:=wrong,1:=also_wrong,K1=>42,2=>wrong,K2:=100,4:=[a,b,c]}, + + M2 = M0#{K3:=new}, + #{1:=a,K2:=b,3.0:=new,K4:=d,5:=e} = M2, + M2 = M0#{3.0=>wrong,K3:=new}, + true = M2 =/= M0#{3=>right,3.0:=new}, + #{ 3 := right, 3.0 := new } = M0#{3=>right,K3:=new}, + + M3 = id(#{ 1 => val}), + #{1 := update2,1.0 := new_val4} = M3#{ + 1.0 => new_val1, K1 := update, K1=> update3, + K1 := update2, 1.0 := new_val2, 1.0 => new_val3, + 1.0 => new_val4 }, + + %% Errors cases. + {'EXIT',{{badarg,_},_}} = (catch ((id(nil))#{ a := b })), + {'EXIT',{{badarg,_},_}} = (catch <<>>#{nonexisting:=val}), + + {'EXIT',{badarg,_}} = (catch M0#{nonexisting:=val}), + {'EXIT',{badarg,_}} = (catch M0#{1.0:=v,1.0=>v2}), + {'EXIT',{badarg,_}} = (catch M0#{42.0:=v,42:=v2}), + {'EXIT',{badarg,_}} = (catch M0#{42=>v1,42.0:=v2,42:=v3}), + {'EXIT',{badarg,_}} = (catch M0#{<<0:257>> := val}), %% limitation + ok. + +t_nested_pattern_expressions(Config) when is_list(Config) -> + K1 = id("hello"), + %K2 = id({ok}), + [_,_,#{ <<"hi">> := wat, K1 := 42 }|_] = id([k,k,#{<<"hi">> => wat, K1 => 42}]), + [_,_,#{ -1 := wat, K1 := 42 }|_] = id([k,k,#{-1 => wat, K1 => 42}]), + [_,_,{#{ -1 := #{ {-3,<<0:300>>} := V1 }, K1 := 42 },3}|_] = id([k,k,{#{-1 => #{{-3,<<0:300>>}=>"hi"}, K1 => 42},3}]), + "hi" = V1, + %[k,#{ {-1,K1,[]} := {wat,K1}, K2 := 42 }|_] = id([k,#{{-1,K1,[]} => {wat,K1}, K2 => 42}]), + %[k,#{ [-1,K2,[]] := {wat,K1}, K1 := 42 }|_] = id([k,#{[-1,K2,[]] => {wat,K1}, K1 => 42}]), + ok. + +t_guard_update_variables(Config) when is_list(Config) -> + error = map_guard_update_variables(n,#{},#{}), + first = map_guard_update_variables(x,#{}, #{x=>first}), + second = map_guard_update_variables(x,#{y=>old}, #{x=>second,y=>old}), + third = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>third,y=>old}), + fourth = map_guard_update_variables(x,#{x=>old,y=>old}, #{x=>4,y=>new}), + ok. + +map_guard_update_variables(K,M1,M2) when M1#{K=>first} =:= M2 -> first; +map_guard_update_variables(K,M1,M2) when M1#{K=>second} =:= M2 -> second; +map_guard_update_variables(K,M1,M2) when M1#{K:=third} =:= M2 -> third; +map_guard_update_variables(K,M1,M2) when M1#{K:=4,y=>new} =:= M2 -> fourth; +map_guard_update_variables(_,_,_) -> error. + +t_guard_sequence_variables(Config) when is_list(Config) -> + {1,"a"} = map_guard_sequence_var_1(a,#{seq=>1,a=>id("a"),b=>no}), + {2,"b"} = map_guard_sequence_var_1(b,#{seq=>2,b=>id("b"),a=>no}), + {3,"c"} = map_guard_sequence_var_1(a,#{seq=>3,a=>id("c"),b=>no}), + {4,"d"} = map_guard_sequence_var_1(b,#{seq=>4,b=>id("d"),a=>no}), + {4,4} = map_guard_sequence_var_1(seq,#{seq=>4}), + {4,4,y} = map_guard_sequence_var_1(seq,#{seq=>4,b=>id("d"),a=>y}), + {5,"d"} = map_guard_sequence_var_1(b,#{seq=>5,b=>id("d"),a=>y}), + + %% error case + {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_var_1("a",#{seq=>4,val=>id("e")})), + ok. + + +map_guard_sequence_var_1(K,M) -> + case M of + #{seq:=1=Seq, K:=Val} -> {Seq,Val}; + #{seq:=2=Seq, K:=Val} -> {Seq,Val}; + #{seq:=3=Seq, K:=Val} -> {Seq,Val}; + #{K:=4=Seq, K:=Val1,a:=Val2} -> {Seq,Val1,Val2}; + #{seq:=4=Seq, K:=Val} -> {Seq,Val}; + #{K:=4=Seq, K:=Val} -> {Seq,Val}; + #{seq:=5=Seq, K:=Val} -> {Seq,Val} + end. + + +t_guard_sequence_mixed(Config) when is_list(Config) -> + M0 = id(#{ a=>1, b=>1, c=>1, d=>1, e=>1, f=>1, g=>1, h=>1 }), + M1 = id(M0#{ d := 3 }), + 1 = map_guard_sequence_mixed(a,d,M1), + M2 = id(M1#{ b := 2, d := 4, h := 2 }), + 2 = map_guard_sequence_mixed(a,d,M2), + M3 = id(M2#{ b := 3, e := 5, g := 3 }), + 3 = map_guard_sequence_mixed(a,e,M3), + M4 = id(M3#{ c := 4, e := 6, h := 1 }), + 4 = map_guard_sequence_mixed(a,e,M4), + M5 = id(M4#{ c := 5, f := 7, g := 2 }), + 5 = map_guard_sequence_mixed(a,f,M5), + M6 = id(M5#{ c := 6, f := 8, h := 3 }), + 6 = map_guard_sequence_mixed(a,f,M6), + + %% error case + {'EXIT',{{case_clause,_},_}} = (catch map_guard_sequence_mixed(a,b,M0)), + ok. + +map_guard_sequence_mixed(K1,K2,M) -> + case M of + #{ K1 := 1, b := 1, K2 := 3, g := 1} -> 1; + #{ K1 := 1, b := 2, K2 := 4, h := 2} -> 2; + #{ K1 := 1, b := 3, K2 := 5, g := 3} -> 3; + #{ K1 := 1, c := 4, K2 := 6, h := 1} -> 4; + #{ K1 := 1, c := 5, K2 := 7, g := 2} -> 5; + #{ K1 := 1, c := 6, K2 := 8, h := 3} -> 6 + end. + + + +t_frequency_table(Config) when is_list(Config) -> + random:seed({13,1337,54}), % pseudo random + N = 100000, + Ts = rand_terms(N), + #{ n:=N, tf := Tf } = frequency_table(Ts,#{ n=>0, tf => #{}}), + ok = check_frequency(Ts,Tf), + ok. + + +frequency_table([T|Ts], M) -> + case M of + #{ n := N, tf := #{ T := C } = F } -> + frequency_table(Ts,M#{ n := N + 1, tf := F#{ T := C + 1 }}); + #{ n := N, tf := F } -> + frequency_table(Ts,M#{ n := N + 1, tf := F#{ T => 1 }}) + end; +frequency_table([], M) -> M. + + +check_frequency(Ts,Tf) -> + check_frequency(Ts,Tf,dict:new()). + +check_frequency([T|Ts],Tf,D) -> + case dict:find(T,D) of + error -> check_frequency(Ts,Tf,dict:store(T,1,D)); + {ok,C} -> check_frequency(Ts,Tf,dict:store(T,C+1,D)) + end; +check_frequency([],Tf,D) -> + validate_frequency(dict:to_list(D),Tf). + +validate_frequency([{T,C}|Fs],Tf) -> + case Tf of + #{ T := C } -> validate_frequency(Fs,Tf); + _ -> error + end; +validate_frequency([], _) -> ok. + + +%% aux + +rand_terms(0) -> []; +rand_terms(N) -> [rand_term()|rand_terms(N-1)]. + +rand_term() -> + case random:uniform(6) of + 1 -> rand_binary(); + 2 -> rand_number(); + 3 -> rand_atom(); + 4 -> rand_tuple(); + 5 -> rand_list(); + 6 -> rand_map() + end. + +rand_binary() -> + case random:uniform(3) of + 1 -> <<>>; + 2 -> <<"hi">>; + 3 -> <<"message text larger than 64 bytes. yep, message text larger than 64 bytes.">> + end. + +rand_number() -> + case random:uniform(3) of + 1 -> random:uniform(5); + 2 -> float(random:uniform(5)); + 3 -> 1 bsl (63 + random:uniform(3)) + end. + +rand_atom() -> + case random:uniform(3) of + 1 -> hi; + 2 -> some_atom; + 3 -> some_other_atom + end. + + +rand_tuple() -> + case random:uniform(3) of + 1 -> {ok, rand_term()}; % careful + 2 -> {1, 2, 3}; + 3 -> {<<"yep">>, 1337} + end. + +rand_list() -> + case random:uniform(3) of + 1 -> "hi"; + 2 -> [1,rand_term()]; % careful + 3 -> [improper|list] + end. + +rand_map() -> + case random:uniform(3) of + 1 -> #{ hi => 3 }; + 2 -> #{ wat => rand_term(), other => 3 }; % careful + 3 -> #{ hi => 42, other => 42, yet_anoter => 1337 } + end. + + +t_build_and_match_over_alloc(Config) when is_list(Config) -> + Ls = id([1,2,3]), + V0 = [a|Ls], + M0 = id(#{ "a" => V0 }), + #{ "a" := V1 } = M0, + V2 = id([c|Ls]), + M2 = id(#{ "a" => V2 }), + #{ "a" := V3 } = M2, + {[a,1,2,3],[c,1,2,3]} = id({V1,V3}), + ok. + +t_build_and_match_empty_val(Config) when is_list(Config) -> + F = fun(#{ "hi":=_,{1,2}:=_,1337:=_}) -> ok end, + ok = F(id(#{"hi"=>ok,{1,2}=>ok,1337=>ok})), + + %% error case + case (catch (F(id(#{"hi"=>ok})))) of + {'EXIT',{function_clause,_}} -> ok; + {'EXIT', {{case_clause,_},_}} -> {comment,inlined}; + Other -> + test_server:fail({no_match, Other}) + end. + +t_build_and_match_val(Config) when is_list(Config) -> + F = fun + (#{ "hi" := first, v := V}) -> {1,V}; + (#{ "hi" := second, v := V}) -> {2,V} + end, + + + {1,"hello"} = F(id(#{"hi"=>first,v=>"hello"})), + {2,"second"} = F(id(#{"hi"=>second,v=>"second"})), + + %% error case + case (catch (F(id(#{"hi"=>ok})))) of + {'EXIT',{function_clause,_}} -> ok; + {'EXIT', {{case_clause,_},_}} -> {comment,inlined}; + Other -> + test_server:fail({no_match, Other}) + end. + +t_build_and_match_nil(Config) when is_list(Config) -> + %% literals removed the coverage + V1 = id(cookie), + V2 = id(cake), + V3 = id(crisps), + + #{ [] := V1, "treat" := V2, {your,treat} := V3 } = id(#{ + {your,treat} => V3, + "treat" => V2, + [] => V1 }), + #{ [] := V3, [] := V3 } = id(#{ [] => V1, [] => V3 }), + ok. + +t_build_and_match_structure(Config) when is_list(Config) -> + V2 = id("it"), + S = id([42,{"hi", "=)", #{ "a" => 42, any => any, val => "get_" ++ V2}}]), + + %% match deep map values + V2 = case S of + [42,{"hi",_, #{ "a" := 42, val := "get_" ++ V1, any := _ }}] -> V1 + end, + %% match deep map + ok = case S of + [42,{"hi",_, #{ }}] -> ok + end, ok. -getmsg(_Tracer) -> - receive V -> V after 100 -> timeout end. -trace_collector(Msg,Parent) -> - io:format("~p~n",[Msg]), - Parent ! Msg, - Parent. %% Use this function to avoid compile-time evaluation of an expression. id(I) -> I. diff --git a/lib/dialyzer/doc/src/dialyzer.xml b/lib/dialyzer/doc/src/dialyzer.xml index 4e26a9e95e..e482b1e6f8 100644 --- a/lib/dialyzer/doc/src/dialyzer.xml +++ b/lib/dialyzer/doc/src/dialyzer.xml @@ -238,7 +238,10 @@ <item>Include warnings for functions that only return by means of an exception.</item> <tag><c><![CDATA[-Wrace_conditions]]></c>***</tag> - <item>Include warnings for possible race conditions.</item> + <item>Include warnings for possible race conditions. Note that the + analysis that finds data races performs intra-procedural data flow analysis + and can sometimes explode in time. Enable it at your own risk. + </item> <tag><c><![CDATA[-Wunderspecs]]></c>***</tag> <item>Warn about underspecified functions (the -spec is strictly more allowing than the success typing).</item> diff --git a/lib/dialyzer/doc/src/notes.xml b/lib/dialyzer/doc/src/notes.xml index bdd9c61c5c..d35639aa32 100644 --- a/lib/dialyzer/doc/src/notes.xml +++ b/lib/dialyzer/doc/src/notes.xml @@ -31,6 +31,36 @@ <p>This document describes the changes made to the Dialyzer application.</p> +<section><title>Dialyzer 2.7.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> A bug concerning <c>is_record/2,3</c> has been fixed, + as well as some cases where Dialyzer could crash due to + reaching system limits. </p> + <p> + Own Id: OTP-12018</p> + </item> + <item> + <p> When given the <c>-Wunderspecs</c> flag Dialyzer + sometimes output bogus warnings for parametrized types. + This bug has been fixed. </p> + <p> + Own Id: OTP-12111</p> + </item> + <item> + <p>Dialyzer now fetch the compile options from beam + files, and use them when creating core from the abstract + code. Previously the options were ignored. </p> + <p> + Own Id: OTP-12150</p> + </item> + </list> + </section> + +</section> + <section><title>Dialyzer 2.7.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl index 6a33a2acb3..af1c2b7e3a 100644 --- a/lib/dialyzer/src/dialyzer_analysis_callgraph.erl +++ b/lib/dialyzer/src/dialyzer_analysis_callgraph.erl @@ -373,7 +373,16 @@ compile_byte(File, Callgraph, CServer, UseContracts) -> {error, " Could not get abstract code for: " ++ File ++ "\n" ++ " Recompile with +debug_info or analyze starting from source code"}; {ok, AbstrCode} -> - compile_common(File, AbstrCode, [], Callgraph, CServer, UseContracts) + compile_byte(File, AbstrCode, Callgraph, CServer, UseContracts) + end. + +compile_byte(File, AbstrCode, Callgraph, CServer, UseContracts) -> + case dialyzer_utils:get_compile_options_from_beam(File) of + error -> + {error, " Could not get compile options for: " ++ File ++ "\n" ++ + " Recompile or analyze starting from source code"}; + {ok, CompOpts} -> + compile_common(File, AbstrCode, CompOpts, Callgraph, CServer, UseContracts) end. compile_common(File, AbstrCode, CompOpts, Callgraph, CServer, UseContracts) -> diff --git a/lib/dialyzer/src/dialyzer_utils.erl b/lib/dialyzer/src/dialyzer_utils.erl index d969ffc4e6..e5f5c69d45 100644 --- a/lib/dialyzer/src/dialyzer_utils.erl +++ b/lib/dialyzer/src/dialyzer_utils.erl @@ -31,6 +31,7 @@ format_sig/1, format_sig/2, get_abstract_code_from_beam/1, + get_compile_options_from_beam/1, get_abstract_code_from_src/1, get_abstract_code_from_src/2, get_core_from_abstract_code/1, @@ -97,7 +98,7 @@ get_abstract_code_from_src(File) -> {'ok', abstract_code()} | {'error', [string()]}. get_abstract_code_from_src(File, Opts) -> - case compile:file(File, [to_pp, binary|Opts]) of + case compile:noenv_file(File, [to_pp, binary|Opts]) of error -> {error, []}; {error, Errors, _} -> {error, format_errors(Errors)}; {ok, _, AbstrCode} -> {ok, AbstrCode} @@ -136,6 +137,26 @@ get_abstract_code_from_beam(File) -> error end. +-spec get_compile_options_from_beam(file:filename()) -> 'error' | {'ok', [compile:option()]}. + +get_compile_options_from_beam(File) -> + case beam_lib:chunks(File, [compile_info]) of + {ok, {_, List}} -> + case lists:keyfind(compile_info, 1, List) of + {compile_info, CompInfo} -> compile_info_to_options(CompInfo); + _ -> error + end; + _ -> + %% No or unsuitable compile info. + error + end. + +compile_info_to_options(CompInfo) -> + case lists:keyfind(options, 1, CompInfo) of + {options, CompOpts} -> {ok, CompOpts}; + _ -> error + end. + -type get_core_from_abs_ret() :: {'ok', cerl:c_module()} | 'error'. -spec get_core_from_abstract_code(abstract_code()) -> get_core_from_abs_ret(). @@ -150,7 +171,9 @@ get_core_from_abstract_code(AbstrCode, Opts) -> %% performed them. In some cases we end up in trouble when %% performing them again. AbstrCode1 = cleanup_parse_transforms(AbstrCode), - try compile:forms(AbstrCode1, Opts ++ src_compiler_opts()) of + %% Remove parse_transforms (and other options) from compile options. + Opts2 = cleanup_compile_options(Opts), + try compile:noenv_forms(AbstrCode1, Opts2 ++ src_compiler_opts()) of {ok, _, Core} -> {ok, Core}; _What -> error catch @@ -441,6 +464,20 @@ cleanup_parse_transforms([Other|Left]) -> cleanup_parse_transforms([]) -> []. +-spec cleanup_compile_options([compile:option()]) -> [compile:option()]. + +cleanup_compile_options(Opts) -> + lists:filter(fun keep_compile_option/1, Opts). + +%% Using abstract, not asm or core. +keep_compile_option(from_asm) -> false; +keep_compile_option(from_core) -> false; +%% The parse transform will already have been applied, may cause +%% problems if it is re-applied. +keep_compile_option({parse_transform, _}) -> false; +keep_compile_option(warnings_as_errors) -> false; +keep_compile_option(_) -> true. + -spec format_errors([{module(), string()}]) -> [string()]. format_errors([{Mod, Errors}|Left]) -> diff --git a/lib/dialyzer/test/dialyzer_SUITE.erl b/lib/dialyzer/test/dialyzer_SUITE.erl index 1b62291a00..8507525597 100644 --- a/lib/dialyzer/test/dialyzer_SUITE.erl +++ b/lib/dialyzer/test/dialyzer_SUITE.erl @@ -30,12 +30,12 @@ -export([init_per_testcase/2, end_per_testcase/2]). %% Test cases must be exported. --export([app_test/1, appup_test/1]). +-export([app_test/1, appup_test/1, beam_tests/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [app_test, appup_test]. + [app_test, appup_test, beam_tests]. groups() -> []. @@ -75,3 +75,38 @@ app_test(Config) when is_list(Config) -> %% Test that the .appup file does not contain any `basic' errors appup_test(Config) when is_list(Config) -> ok = ?t:appup_test(dialyzer). + +beam_tests(Config) when is_list(Config) -> + Prog = <<" + -module(no_auto_import). + + %% Copied from erl_lint_SUITE.erl, clash6 + + -export([size/1]). + + size([]) -> + 0; + size({N,_}) -> + N; + size([_|T]) -> + 1+size(T). + ">>, + Opts = [no_auto_import], + {ok, BeamFile} = compile(Config, Prog, no_auto_import, Opts), + [] = run_dialyzer([BeamFile]), + ok. + +compile(Config, Prog, Module, CompileOpts) -> + Source = lists:concat([Module, ".erl"]), + PrivDir = ?config(priv_dir,Config), + Filename = filename:join([PrivDir, Source]), + ok = file:write_file(Filename, Prog), + Opts = [{outdir, PrivDir}, debug_info | CompileOpts], + {ok, Module} = compile:file(Filename, Opts), + {ok, filename:join([PrivDir, lists:concat([Module, ".beam"])])}. + +run_dialyzer(Files) -> + dialyzer:run([{analysis_type, plt_build}, + {files, Files}, + {from, byte_code}, + {check_plt, false}]). diff --git a/lib/dialyzer/vsn.mk b/lib/dialyzer/vsn.mk index b0cb3ec4f9..58cc77c2fa 100644 --- a/lib/dialyzer/vsn.mk +++ b/lib/dialyzer/vsn.mk @@ -1 +1 @@ -DIALYZER_VSN = 2.7.1 +DIALYZER_VSN = 2.7.2 diff --git a/lib/diameter/doc/src/notes.xml b/lib/diameter/doc/src/notes.xml index d89e1dfd26..7f69bdbfbf 100644 --- a/lib/diameter/doc/src/notes.xml +++ b/lib/diameter/doc/src/notes.xml @@ -42,6 +42,59 @@ first.</p> <!-- ===================================================================== --> +<section><title>diameter 1.7.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Don't leave extra bit in decoded AVP data.</p> + <p> + An extra bit could be communicated in the data field of a + diameter_avp record in the case of length errors. Of no + consequence for code using the record encoding of + Diameter messages, but code examining diameter_avp + records would see this bit.</p> + <p> + Dictionary files must be recompiled for the fix to have + effect.</p> + <p> + Own Id: OTP-12074</p> + </item> + <item> + <p> + Fix counting of outgoing requests and answers setting the + E-bit.</p> + <p> + OTP-11721 broke these counters for all outgoing requests + except DWR, and caused answers setting the E-bit to be + counted as unknown messages.</p> + <p> + Own Id: OTP-12080</p> + </item> + <item> + <p> + Fix Failed-AVP decode.</p> + <p> + The best-effort decode only worked for AVPs in the common + dictionary, not for those in the dictionary of the + application identified in the Diameter Header of the + answer message in question.</p> + <p> + Failed-AVP in an answer decoded with the RFC 3588 common + dictionary (diameter_gen_base_rfc3588) was regarded as an + error. The RFC 6733 dictionary was unaffected.</p> + <p> + Dictionary files must be recompiled for the fix to have + effect.</p> + <p> + Own Id: OTP-12094</p> + </item> + </list> + </section> + +</section> + <section><title>diameter 1.7</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -114,6 +167,9 @@ first.</p> M-bit, resulting in 5001) failed if the AVP contained a complete header.</p> <p> + Dictionary files must be recompiled for the fix to have + effect.</p> + <p> Own Id: OTP-11946</p> </item> <item> @@ -152,6 +208,9 @@ first.</p> otherwise not. AVPs of type Grouped are decoded as much as possible, as deeply as possible.</p> <p> + Dictionary files must be recompiled for the fix to have + effect.</p> + <p> Own Id: OTP-11936 Aux Id: OTP-11007 </p> </item> <item> diff --git a/lib/diameter/include/diameter_gen.hrl b/lib/diameter/include/diameter_gen.hrl index 7e91ce375f..bc25f7d472 100644 --- a/lib/diameter/include/diameter_gen.hrl +++ b/lib/diameter/include/diameter_gen.hrl @@ -311,19 +311,55 @@ d(Name, Avp, Acc) -> Failed = relax(Name), %% Not AvpName or else a failed Failed-AVP %% decode is packed into 'AVP'. - try avp(decode, Data, AvpName) of + Mod = dict(Failed), %% Dictionary to decode in. + + try Mod:avp(decode, Data, AvpName) of V -> {Avps, T} = Acc, {H, A} = ungroup(V, Avp), {[H | Avps], pack_avp(Name, A, T)} catch error: Reason -> - d(undefined == Failed orelse is_failed(), Reason, Name, Avp, Acc) + d(undefined == Failed orelse is_failed(), + Reason, + Name, + trim(Avp), + Acc) after reset(?STRICT_KEY, Strict), reset(?FAILED_KEY, Failed) end. +%% trim/1 +%% +%% Remove any extra bit that was added in diameter_codec to induce a +%% 5014 error. + +trim(#diameter_avp{data = <<0:1, Bin/binary>>} = Avp) -> + Avp#diameter_avp{data = Bin}; + +trim(Avp) -> + Avp. + +%% dict/1 +%% +%% Retrieve the dictionary for the best-effort decode of Failed-AVP, +%% as put by diameter_codec:decode/2. See that function for the +%% explanation. + +dict(true) -> + case get({diameter_codec, dictionary}) of + undefined -> + ?MODULE; + Mod -> + Mod + end; + +dict(_) -> + ?MODULE. + +%% d/5 + %% Ignore a decode error within Failed-AVP ... d(true, _, Name, Avp, Acc) -> decode_AVP(Name, Avp, Acc); @@ -341,6 +377,8 @@ d(false, Reason, Name, Avp, {Avps, Acc}) -> {Rec, Failed} = Acc, {[Avp|Avps], {Rec, [rc(Reason, Avp) | Failed]}}. +%% relax/2 + %% Set false in the process dictionary as soon as we see a Grouped AVP %% that doesn't set the M-bit, so that is_strict() can say whether or %% not to ignore the M-bit on an encapsulated AVP. @@ -357,22 +395,23 @@ relax(_, _) -> is_strict() -> false /= getr(?STRICT_KEY). +%% relax/1 +%% %% Set true in the process dictionary as soon as we see Failed-AVP. %% Matching on 'Failed-AVP' assumes that this is the RFC AVP. %% Strictly, this doesn't need to be the case. + relax('Failed-AVP') -> - case getr(?FAILED_KEY) of - undefined -> - putr(?FAILED_KEY, true); - true = Yes -> - Yes - end; + is_failed() orelse putr(?FAILED_KEY, true); + relax(_) -> is_failed(). is_failed() -> true == getr(?FAILED_KEY). +%% reset/2 + reset(Key, undefined) -> eraser(Key); reset(_, _) -> @@ -453,8 +492,8 @@ pack_AVP(_, #diameter_avp{data = <<0:1, Data/binary>>} = Avp, Acc) -> {Rec, Failed} = Acc, {Rec, [{5014, Avp#diameter_avp{data = Data}} | Failed]}; -pack_AVP(Name, #diameter_avp{is_mandatory = M} = Avp, Acc) -> - case pack_arity(Name, M) of +pack_AVP(Name, #diameter_avp{is_mandatory = M, name = AvpName} = Avp, Acc) -> + case pack_arity(Name, AvpName, M) of 0 -> {Rec, Failed} = Acc, {Rec, [{if M -> 5001; true -> 5008 end, Avp} | Failed]}; @@ -462,10 +501,13 @@ pack_AVP(Name, #diameter_avp{is_mandatory = M} = Avp, Acc) -> pack(Arity, 'AVP', Avp, Acc) end. -%% Give Failed-AVP special treatment since it'll contain any -%% unrecognized mandatory AVP's. -pack_arity(Name, M) -> - NF = Name /= 'Failed-AVP' andalso not is_failed(), +%% Give Failed-AVP special treatment since (1) it'll contain any +%% unrecognized mandatory AVP's and (2) the RFC 3588 grammar failed to +%% allow for Failed-AVP in an answer-message. + +pack_arity(Name, AvpName, M) -> + IsFailed = Name == 'Failed-AVP' orelse is_failed(), + %% Not testing just Name /= 'Failed-AVP' means we're changing the %% packing of AVPs nested within Failed-AVP, but the point of %% ignoring errors within Failed-AVP is to decode as much as @@ -473,12 +515,18 @@ pack_arity(Name, M) -> %% packed into a dedicated field defeats that point. Note that we %% can't just test not is_failed() since this will be 'true' when %% packing an unknown AVP directly within Failed-AVP. - case NF andalso M andalso is_strict() of - true -> - 0; - false -> - avp_arity(Name, 'AVP') - end. + + pack_arity(IsFailed + orelse {Name, AvpName} == {'answer-message', 'Failed-AVP'} + orelse not M + orelse not is_strict(), + Name). + +pack_arity(true, Name) -> + avp_arity(Name, 'AVP'); + +pack_arity(false, _) -> + 0. %% 3588: %% diff --git a/lib/diameter/src/base/diameter_codec.erl b/lib/diameter/src/base/diameter_codec.erl index 06a4f5de64..a2b04bfd63 100644 --- a/lib/diameter/src/base/diameter_codec.erl +++ b/lib/diameter/src/base/diameter_codec.erl @@ -237,15 +237,35 @@ rec2msg(Mod, Rec) -> %% Unsuccessfully decoded AVPs will be placed in #diameter_packet.errors. --spec decode(module(), #diameter_packet{} | binary()) +-spec decode(module() | {module(), module()}, #diameter_packet{} | binary()) -> #diameter_packet{}. +%% An Answer setting the E-bit. The application dictionary is needed +%% for the best-effort decode of Failed-AVP, and the best way to make +%% this available to the AVP decode in diameter_gen.hrl, without +%% having to rewrite the entire codec generation, is to place it in +%% the process dictionary. It's the code in diameter_gen.hrl (that's +%% included by every generated codec module) that looks for the entry. +%% Not ideal, but it solves the problem relatively simply. +decode({Mod, Mod}, Pkt) -> + decode(Mod, Pkt); +decode({Mod, AppMod}, Pkt) -> + Key = {?MODULE, dictionary}, + put(Key, AppMod), + try + decode(Mod, Pkt) + after + erase(Key) + end; + +%% Or not: a request, or an answer not setting the E-bit. decode(Mod, Pkt) -> decode(Mod:id(), Mod, Pkt). -%% If we're a relay application then just extract the avp's without -%% any decoding of their data since we don't know the application in -%% question. +%% decode/3 + +%% Relay application: just extract the avp's without any decoding of +%% their data since we don't know the application in question. decode(?APP_ID_RELAY, _, #diameter_packet{} = Pkt) -> case collect_avps(Pkt) of {E, As} -> @@ -274,6 +294,8 @@ decode(Id, Mod, Bin) when is_binary(Bin) -> decode(Id, Mod, #diameter_packet{header = decode_header(Bin), bin = Bin}). +%% decode_avps/4 + decode_avps(MsgName, Mod, Pkt, {E, Avps}) -> ?LOG(invalid_avp_length, Pkt#diameter_packet.header), #diameter_packet{errors = Failed} diff --git a/lib/diameter/src/base/diameter_peer_fsm.erl b/lib/diameter/src/base/diameter_peer_fsm.erl index 31e570ae20..86fc43cdc5 100644 --- a/lib/diameter/src/base/diameter_peer_fsm.erl +++ b/lib/diameter/src/base/diameter_peer_fsm.erl @@ -477,6 +477,7 @@ send_CER(#state{state = {'Wait-Conn-Ack', Tmo}, hop_by_hop_id = Hid}} = Pkt = encode(CER, Dict), + incr(send, Pkt, Dict), send(TPid, Pkt), ?LOG(send, 'CER'), start_timer(Tmo, S#state{state = {'Wait-CEA', Hid, Eid}}). @@ -1100,6 +1101,7 @@ send_dpr(Reason, Opts, #state{transport = TPid, {'Origin-Realm', OR}, {'Disconnect-Cause', Cause}], Dict), + incr(send, Pkt, Dict), send(TPid, Pkt), dpa_timer(Tmo), ?LOG(send, 'DPR'), diff --git a/lib/diameter/src/base/diameter_service.erl b/lib/diameter/src/base/diameter_service.erl index b7cd311e02..ab56ca9cef 100644 --- a/lib/diameter/src/base/diameter_service.erl +++ b/lib/diameter/src/base/diameter_service.erl @@ -1573,7 +1573,8 @@ transports(#state{watchdogT = WatchdogT}) -> -define(OTHER_INFO, [connections, name, peers, - statistics]). + statistics, + info]). service_info(Item, S) when is_atom(Item) -> @@ -1663,6 +1664,7 @@ complete_info(Item, #state{service = Svc} = S) -> keys -> ?ALL_INFO ++ ?CAP_INFO ++ ?OTHER_INFO; all -> service_info(?ALL_INFO, S); statistics -> info_stats(S); + info -> info_info(S); connections -> info_connections(S); peers -> info_peers(S) end. @@ -1745,12 +1747,11 @@ peer_acc(PeerT, Acc, #watchdog{pid = Pid, state = WS, started = At, peer = TPid}) -> - dict:append(Ref, - [{type, Type}, - {options, Opts}, - {watchdog, {Pid, At, WS}} - | info_peer(PeerT, TPid, WS)], - Acc). + Info = [{type, Type}, + {options, Opts}, + {watchdog, {Pid, At, WS}} + | info_peer(PeerT, TPid, WS)], + dict:append(Ref, Info ++ [{info, info_process_info(Info)}], Acc). info_peer(PeerT, TPid, WS) when is_pid(TPid), WS /= ?WD_DOWN -> @@ -1762,6 +1763,49 @@ info_peer(PeerT, TPid, WS) info_peer(_, _, _) -> []. +info_process_info(Info) -> + lists:flatmap(fun ipi/1, Info). + +ipi({watchdog, {Pid, _, _}}) -> + info_pid(Pid); + +ipi({peer, {Pid, _}}) -> + info_pid(Pid); + +ipi({port, [{owner, Pid} | _]}) -> + info_pid(Pid); + +ipi(_) -> + []. + +info_pid(Pid) -> + case process_info(Pid, [message_queue_len, memory, binary]) of + undefined -> + []; + L -> + [{Pid, lists:map(fun({K,V}) -> {K, map_info(K,V)} end, L)}] + end. + +%% The binary list consists of 3-tuples {Ptr, Size, Count}, where Ptr +%% is a C pointer value, Size is the size of a referenced binary in +%% bytes, and Count is a global reference count. The same Ptr can +%% occur multiple times, once for each reference on the process heap. +%% In this case, the corresponding tuples will have Size in common but +%% Count may differ just because no global lock is taken when the +%% value is retrieved. +%% +%% The list can be quite large, and we aren't often interested in the +%% pointers or counts, so whittle this down to the number of binaries +%% referenced and their total byte count. +map_info(binary, L) -> + SzD = lists:foldl(fun({P,S,_}, D) -> dict:store(P,S,D) end, + dict:new(), + L), + {dict:size(SzD), dict:fold(fun(_,S,N) -> S + N end, 0, SzD)}; + +map_info(_, T) -> + T. + %% The point of extracting the config here is so that 'transport' info %% has one entry for each transport ref, the peer table only %% containing entries that have a living watchdog. @@ -1819,6 +1863,13 @@ mk_app(#diameter_app{} = A) -> info_pending(#state{} = S) -> diameter_traffic:pending(transports(S)). +%% info_info/1 +%% +%% Extract process_info from connections info. + +info_info(S) -> + [I || L <- conn_list(S), {info, I} <- L]. + %% info_connections/1 %% %% One entry per transport connection. Statistics for each entry are diff --git a/lib/diameter/src/base/diameter_traffic.erl b/lib/diameter/src/base/diameter_traffic.erl index 5fac61f416..280d09d7e8 100644 --- a/lib/diameter/src/base/diameter_traffic.erl +++ b/lib/diameter/src/base/diameter_traffic.erl @@ -129,6 +129,11 @@ incr(Dir, #diameter_header{} = H, TPid, Dict) -> %% incr_error/4 %% --------------------------------------------------------------------------- +%% Identify messages using the application dictionary, not the encode +%% dictionary, which may differ in the case of answer-message. +incr_error(Dir, T, Pid, {_Dict, AppDict}) -> + incr_error(Dir, T, Pid, AppDict); + %% Decoded message without errors. incr_error(recv, #diameter_packet{errors = []}, _, _) -> ok; @@ -169,7 +174,7 @@ incr_error(Dir, Id, TPid) -> incr_rc(Dir, Pkt, TPid, Dict0) -> try - incr_rc(Dir, Pkt, Dict0, TPid, Dict0) + incr_result(Dir, Pkt, TPid, {Dict0, Dict0, Dict0}) catch exit: {E,_} when E == no_result_code; E == invalid_error_bit -> @@ -471,7 +476,7 @@ send_A({Caps, Pkt}, TPid, Dict0, _RecvData) -> %% unsupported application #diameter_packet{errors = [RC|_]} = Pkt, send_A(answer_message(RC, Caps, Dict0, Pkt), TPid, - Dict0, + {Dict0, Dict0}, Pkt, [], []); @@ -479,7 +484,7 @@ send_A({Caps, Pkt}, TPid, Dict0, _RecvData) -> %% unsupported application send_A({Caps, Pkt, App, {T, EvalPktFs, EvalFs}}, TPid, Dict0, RecvData) -> send_A(answer(T, Caps, Pkt, App, Dict0, RecvData), TPid, - Dict0, + {App#diameter_app.dictionary, Dict0}, Pkt, EvalPktFs, EvalFs); @@ -489,8 +494,8 @@ send_A(_, _, _, _) -> %% send_A/6 -send_A(T, TPid, Dict0, ReqPkt, EvalPktFs, EvalFs) -> - reply(T, TPid, Dict0, EvalPktFs, ReqPkt), +send_A(T, TPid, DictT, ReqPkt, EvalPktFs, EvalFs) -> + reply(T, TPid, DictT, EvalPktFs, ReqPkt), lists:foreach(fun diameter_lib:eval/1, EvalFs). %% answer/6 @@ -648,32 +653,32 @@ is_loop(Code, Vid, OH, Dict0, Avps) -> %% reply/5 %% Local answer ... -reply({Dict, Ans}, TPid, Dict0, Fs, ReqPkt) -> - reply(Ans, Dict, TPid, Dict0, Fs, ReqPkt); +reply({Dict, Ans}, TPid, {AppDict, Dict0}, Fs, ReqPkt) -> + local(Ans, TPid, {Dict, AppDict, Dict0}, Fs, ReqPkt); %% ... or relayed. reply(#diameter_packet{} = Pkt, TPid, _Dict0, Fs, _ReqPkt) -> eval_packet(Pkt, Fs), send(TPid, Pkt). -%% reply/6 +%% local/5 %% %% Send a locally originating reply. %% Skip the setting of Result-Code and Failed-AVP's below. This is %% undocumented and shouldn't be relied on. -reply([Msg], Dict, TPid, Dict0, Fs, ReqPkt) +local([Msg], TPid, DictT, Fs, ReqPkt) when is_list(Msg); is_tuple(Msg) -> - reply(Msg, Dict, TPid, Dict0, Fs, ReqPkt#diameter_packet{errors = []}); + local(Msg, TPid, DictT, Fs, ReqPkt#diameter_packet{errors = []}); -reply(Msg, Dict, TPid, Dict0, Fs, ReqPkt) -> - Pkt = encode(Dict, +local(Msg, TPid, {Dict, AppDict, Dict0} = DictT, Fs, ReqPkt) -> + Pkt = encode({Dict, AppDict}, TPid, reset(make_answer_packet(Msg, ReqPkt), Dict, Dict0), Fs), - incr(send, Pkt, TPid, Dict), - incr_rc(send, Pkt, Dict, TPid, Dict0), %% count outgoing + incr(send, Pkt, TPid, AppDict), + incr_result(send, Pkt, TPid, DictT), %% count outgoing send(TPid, Pkt). %% reset/3 @@ -1038,29 +1043,29 @@ find(Pred, [H|T]) -> %% code, the missing vendor id, and a zero filled payload of the minimum %% required length for the omitted AVP will be added. -%% incr_rc/5 +%% incr_result/5 %% %% Increment a stats counter for result codes in incoming and outgoing %% answers. %% Outgoing message as binary: don't count. (Sending binaries is only %% partially supported.) -incr_rc(_, #diameter_packet{msg = undefined = No}, _, _, _) -> +incr_result(_, #diameter_packet{msg = undefined = No}, _, _) -> No; %% Incoming or outgoing. Outgoing with encode errors never gets here %% since encode fails. -incr_rc(Dir, Pkt, Dict, TPid, Dict0) -> +incr_result(Dir, Pkt, TPid, {Dict, AppDict, Dict0}) -> #diameter_packet{header = #diameter_header{is_error = E} = Hdr, msg = Msg, errors = Es} = Pkt, - Id = msg_id(Hdr, Dict), + Id = msg_id(Hdr, AppDict), %% Count incoming decode errors. - recv /= Dir orelse [] == Es orelse incr_error(Dir, Id, TPid, Dict), + recv /= Dir orelse [] == Es orelse incr_error(Dir, Id, TPid, AppDict), %% Exit on a missing result code. T = rc_counter(Dict, Msg), @@ -1074,12 +1079,27 @@ incr_rc(Dir, Pkt, Dict, TPid, Dict0) -> incr(TPid, {Id, Dir, Ctr}), Ctr. -%% Only count on known keeps so as not to be vulnerable to attack: -%% there are 2^32 (application ids) * 2^24 (command codes) * 2 (R-bits) -%% = 2^57 Ids for an attacker to choose from. +%% msg_id/2 + +msg_id(#diameter_packet{header = H}, Dict) -> + msg_id(H, Dict); + +%% Only count on known keys so as not to be vulnerable to attack: +%% there are 2^32 (application ids) * 2^24 (command codes) = 2^56 +%% pairs for an attacker to choose from. msg_id(Hdr, Dict) -> {_ApplId, Code, R} = Id = diameter_codec:msg_id(Hdr), - choose('' == Dict:msg_name(Code, 0 == R), unknown, Id). + case Dict:msg_name(Code, 0 == R) of + '' -> + unknown(Dict:id(), R); + _ -> + Id + end. + +unknown(?APP_ID_RELAY, R) -> + {relay, R}; +unknown(_, _) -> + unknown. %% No E-bit: can't be 3xxx. is_result(RC, false, _Dict0) -> @@ -1396,6 +1416,7 @@ send_R(Pkt0, packet = Pkt0}, try + incr(send, Pkt, TPid, Dict), TRef = send_request(TPid, Pkt, Req, SvcName, Timeout), Pid ! Ref, %% tell caller a send has been attempted handle_answer(SvcName, @@ -1431,14 +1452,14 @@ handle_answer(SvcName, App, {error, Req, Reason}) -> handle_error(App, Req, Reason, SvcName); handle_answer(SvcName, - #diameter_app{dictionary = Dict, + #diameter_app{dictionary = AppDict, id = Id} = App, {answer, Req, Dict0, Pkt}) -> - Mod = dict(Dict, Dict0, Pkt), - handle_A(errors(Id, diameter_codec:decode(Mod, Pkt)), + Dict = dict(AppDict, Dict0, Pkt), + handle_A(errors(Id, diameter_codec:decode({Dict, AppDict}, Pkt)), SvcName, - Mod, + Dict, Dict0, App, Req). @@ -1448,10 +1469,12 @@ handle_answer(SvcName, %% want to examine the answer? handle_A(Pkt, SvcName, Dict, Dict0, App, #request{transport = TPid} = Req) -> - incr(recv, Pkt, TPid, Dict), + AppDict = App#diameter_app.dictionary, + + incr(recv, Pkt, TPid, AppDict), try - incr_rc(recv, Pkt, Dict, TPid, Dict0) %% count incoming + incr_result(recv, Pkt, TPid, {Dict, AppDict, Dict0}) %% count incoming of _ -> answer(Pkt, SvcName, App, Req) catch @@ -1468,6 +1491,8 @@ handle_A(Pkt, SvcName, Dict, Dict0, App, #request{transport = TPid} = Req) -> answer(Pkt#diameter_packet{errors = [E|Es]}, SvcName, App, Req) end. +%% answer/4 + answer(Pkt, SvcName, #diameter_app{module = ModX, @@ -1568,13 +1593,18 @@ encode(Dict, TPid, Pkt, Fs) -> %% an encoded binary. This isn't the usual case and doesn't properly %% support retransmission but is useful for test. +encode(Dict, TPid, Pkt) + when is_atom(Dict) -> + encode({Dict, Dict}, TPid, Pkt); + %% A message to be encoded. -encode(Dict, TPid, #diameter_packet{bin = undefined} = Pkt) -> +encode(DictT, TPid, #diameter_packet{bin = undefined} = Pkt) -> + {Dict, AppDict} = DictT, try diameter_codec:encode(Dict, Pkt) catch exit: {diameter_codec, encode, T} = Reason -> - incr_error(send, T, TPid, Dict), + incr_error(send, T, TPid, AppDict), exit(Reason) end; @@ -1683,6 +1713,7 @@ resend_request(Pkt0, caps = Caps}, ?LOG(retransmission, Pkt#diameter_packet.header), + incr(TPid, {msg_id(Pkt, Dict), send, retransmission}), TRef = send_request(TPid, Pkt, Req, SvcName, Tmo), {TRef, Req}. diff --git a/lib/diameter/src/compiler/diameter_codegen.erl b/lib/diameter/src/compiler/diameter_codegen.erl index 5a068c1a25..d91a776321 100644 --- a/lib/diameter/src/compiler/diameter_codegen.erl +++ b/lib/diameter/src/compiler/diameter_codegen.erl @@ -132,7 +132,7 @@ gen(parse, ParseD, _Mod) -> [?VERSION | ParseD]; gen(forms, ParseD, Mod) -> - pp(erl_forms(Mod, ParseD)); + preprocess(Mod, erl_forms(Mod, ParseD)); gen(hrl, ParseD, Mod) -> gen_hrl(Mod, ParseD); @@ -838,19 +838,19 @@ rec_name(Name, Prefix) -> Prefix ++ Name. %% =========================================================================== -%% pp/1 +%% preprocess/2 %% %% Preprocess forms as generated by 'forms' option. In particular, %% replace the include_lib attributes in generated forms by the %% corresponding forms, extracting the latter from an existing %% dictionary (diameter_gen_relay). The resulting forms can be %% compiled to beam using compile:forms/2 (which does no preprocessing -%% or it's own; DiY currently appears to be the only way to preprocess +%% of it's own; DiY currently appears to be the only way to preprocess %% a forms list). -pp(Forms) -> +preprocess(Mod, Forms) -> {_, Beam, _} = code:get_object_code(diameter_gen_relay), - pp(Forms, abstract_code(Beam)). + pp(Forms, remod(Mod, abstract_code(Beam))). pp(Forms, {ok, Code}) -> Files = files(Code, []), @@ -859,6 +859,25 @@ pp(Forms, {ok, Code}) -> pp(Forms, {error, Reason}) -> erlang:error({forms, Reason, Forms}). +%% Replace literal diameter_gen_relay atoms in the extracted forms. +%% ?MODULE for example. + +remod(Mod, L) + when is_list(L) -> + [remod(Mod, T) || T <- L]; + +remod(Mod, {atom, _, diameter_gen_relay} = T) -> + setelement(3, T, Mod); + +remod(Mod, T) + when is_tuple(T) -> + list_to_tuple(remod(Mod, tuple_to_list(T))); + +remod(_, T) -> + T. + +%% Replace include_lib by the corresponding forms. + include({attribute, _, include_lib, Path}, Files) -> Inc = filename:basename(Path), [{Inc, Forms}] = [T || {F, _} = T <- Files, F == Inc], %% expect one @@ -867,6 +886,8 @@ include({attribute, _, include_lib, Path}, Files) -> include(T, _) -> [T]. +%% Extract abstract code. + abstract_code(Beam) -> case beam_lib:chunks(Beam, [abstract_code]) of {ok, {_Mod, [{abstract_code, {_Vsn, Code}}]}} -> @@ -877,6 +898,8 @@ abstract_code(Beam) -> {E, Reason} end. +%% Extract filename/forms pairs for included forms. + files([{attribute, _, file, {Path, _}} | T], Acc) -> {Body, Rest} = lists:splitwith(fun({attribute, _, file, _}) -> false; (_) -> true diff --git a/lib/diameter/src/diameter.appup.src b/lib/diameter/src/diameter.appup.src index 3b6e259f5a..40580e3ce6 100644 --- a/lib/diameter/src/diameter.appup.src +++ b/lib/diameter/src/diameter.appup.src @@ -46,7 +46,16 @@ {load_module, diameter_gen_base_accounting}, {load_module, diameter_gen_relay}, {load_module, diameter_codec}, - {load_module, diameter_sctp}]} + {load_module, diameter_sctp}]}, + {"1.7", [{load_module, diameter_service}, %% 17.1 + {load_module, diameter_codec}, + {load_module, diameter_gen_base_rfc6733}, + {load_module, diameter_gen_acct_rfc6733}, + {load_module, diameter_gen_base_rfc3588}, + {load_module, diameter_gen_base_accounting}, + {load_module, diameter_gen_relay}, + {load_module, diameter_traffic}, + {load_module, diameter_peer_fsm}]} ], [ {"0.9", [{restart_application, diameter}]}, @@ -75,6 +84,15 @@ {load_module, diameter_peer_fsm}, {load_module, diameter_watchdog}, {load_module, diameter_traffic}, - {load_module, diameter_lib}]} + {load_module, diameter_lib}]}, + {"1.7", [{load_module, diameter_peer_fsm}, + {load_module, diameter_traffic}, + {load_module, diameter_gen_relay}, + {load_module, diameter_gen_base_accounting}, + {load_module, diameter_gen_base_rfc3588}, + {load_module, diameter_gen_acct_rfc6733}, + {load_module, diameter_gen_base_rfc6733}, + {load_module, diameter_codec}, + {load_module, diameter_service}]} ] }. diff --git a/lib/diameter/src/info/diameter_dbg.erl b/lib/diameter/src/info/diameter_dbg.erl index b5b3983afa..b536e5e80b 100644 --- a/lib/diameter/src/info/diameter_dbg.erl +++ b/lib/diameter/src/info/diameter_dbg.erl @@ -32,7 +32,8 @@ compiled/0, procs/0, latest/0, - nl/0]). + nl/0, + sizes/0]). -export([diameter_config/0, diameter_peer/0, @@ -69,7 +70,16 @@ -define(VALUES(Rec), tl(tuple_to_list(Rec))). %% ---------------------------------------------------------- -%% # table(TableName) +%% # sizes/0 +%% +%% Return sizes of named tables. +%% ---------------------------------------------------------- + +sizes() -> + [{T, ets:info(T, size)} || T <- ?LOCAL, T /= diameter_peer]. + +%% ---------------------------------------------------------- +%% # table/1 %% %% Pretty-print a diameter table. Returns the number of records %% printed, or undefined. @@ -97,7 +107,7 @@ split([F|Fs], [V|Vs]) -> {F, Fs, V, Vs}. %% ---------------------------------------------------------- -%% # TableName() +%% # TableName/0 %% ---------------------------------------------------------- -define(TABLE(Name), Name() -> table(Name)). @@ -111,7 +121,7 @@ split([F|Fs], [V|Vs]) -> ?TABLE(diameter_stats). %% ---------------------------------------------------------- -%% # tables() +%% # tables/0 %% %% Pretty-print diameter tables from all nodes. Returns the number of %% records printed. @@ -127,7 +137,7 @@ split(_, Fs, Vs) -> split(Fs, Vs). %% ---------------------------------------------------------- -%% # modules() +%% # modules/0 %% ---------------------------------------------------------- modules() -> @@ -140,49 +150,49 @@ appdir() -> [_|_] = code:lib_dir(?APP, ebin). %% ---------------------------------------------------------- -%% # versions() +%% # versions/0 %% ---------------------------------------------------------- versions() -> ?I:versions(modules()). %% ---------------------------------------------------------- -%% # versions() +%% # version_info/0 %% ---------------------------------------------------------- version_info() -> ?I:version_info(modules()). %% ---------------------------------------------------------- -%% # compiled() +%% # compiled/0 %% ---------------------------------------------------------- compiled() -> ?I:compiled(modules()). %% ---------------------------------------------------------- -%% procs() +%% # procs/0 %% ---------------------------------------------------------- procs() -> ?I:procs(?APP). %% ---------------------------------------------------------- -%% # latest() +%% # latest/0 %% ---------------------------------------------------------- latest() -> ?I:latest(modules()). %% ---------------------------------------------------------- -%% # nl() +%% # nl/0 %% ---------------------------------------------------------- nl() -> lists:foreach(fun(M) -> abcast = c:nl(M) end, modules()). %% ---------------------------------------------------------- -%% # pp(Bin) +%% # pp/1 %% %% Description: Pretty-print a message binary. %% ---------------------------------------------------------- @@ -317,7 +327,7 @@ ppp({Field, Value}) -> io:format(": ~-22s : ~p~n", [Field, Value]). %% ---------------------------------------------------------- -%% # subscriptions() +%% # subscriptions/0 %% %% Returns a list of {SvcName, Pid}. %% ---------------------------------------------------------- @@ -326,7 +336,7 @@ subscriptions() -> diameter_service:subscriptions(). %% ---------------------------------------------------------- -%% # children() +%% # children/0 %% ---------------------------------------------------------- children() -> diff --git a/lib/diameter/vsn.mk b/lib/diameter/vsn.mk index 560c2aed50..4e54e4eafc 100644 --- a/lib/diameter/vsn.mk +++ b/lib/diameter/vsn.mk @@ -18,5 +18,5 @@ # %CopyrightEnd% APPLICATION = diameter -DIAMETER_VSN = 1.7 +DIAMETER_VSN = 1.7.1 APP_VSN = $(APPLICATION)-$(DIAMETER_VSN)$(PRE_VSN) diff --git a/lib/edoc/doc/src/notes.xml b/lib/edoc/doc/src/notes.xml index b3440ce6e1..52b7529f70 100644 --- a/lib/edoc/doc/src/notes.xml +++ b/lib/edoc/doc/src/notes.xml @@ -31,6 +31,22 @@ <p>This document describes the changes made to the EDoc application.</p> +<section><title>Edoc 0.7.15</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix spec to doc generation from erl_docgen and edoc for + maps</p> + <p> + Own Id: OTP-12058</p> + </item> + </list> + </section> + +</section> + <section><title>Edoc 0.7.14</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/edoc/src/edoc_layout.erl b/lib/edoc/src/edoc_layout.erl index c9761dc2a6..36d067d9bc 100644 --- a/lib/edoc/src/edoc_layout.erl +++ b/lib/edoc/src/edoc_layout.erl @@ -844,8 +844,6 @@ t_type([#xmlElement{name = nonempty_list, content = Es}]) -> t_nonempty_list(Es); t_type([#xmlElement{name = map, content = Es}]) -> t_map(Es); -t_type([#xmlElement{name = map_field, content=Es}]) -> - t_map_field(Es); t_type([#xmlElement{name = tuple, content = Es}]) -> t_tuple(Es); t_type([#xmlElement{name = 'fun', content = Es}]) -> @@ -895,9 +893,10 @@ t_fun(Es) -> [") -> "] ++ t_utype(get_elem(type, Es))). t_map(Es) -> - ["#{"] ++ seq(fun t_utype_elem/1, Es, ["}"]). + Fs = get_elem(map_field, Es), + ["#{"] ++ seq(fun t_map_field/1, Fs, ["}"]). -t_map_field([K,V]) -> +t_map_field(#xmlElement{content = [K,V]}) -> t_utype_elem(K) ++ [" => "] ++ t_utype_elem(V). t_record(E, Es) -> @@ -1097,8 +1096,6 @@ ot_type([#xmlElement{name = tuple, content = Es}]) -> ot_tuple(Es); ot_type([#xmlElement{name = map, content = Es}]) -> ot_map(Es); -ot_type([#xmlElement{name = map_field, content = Es}]) -> - ot_map_field(Es); ot_type([#xmlElement{name = 'fun', content = Es}]) -> ot_fun(Es); ot_type([#xmlElement{name = record, content = Es}]) -> @@ -1156,10 +1153,10 @@ ot_tuple(Es) -> {type,0,tuple,[ot_utype_elem(E) || E <- Es]}. ot_map(Es) -> - {type,0,map,[ot_utype_elem(E) || E <- Es]}. + {type,0,map,[ot_map_field(E) || E <- get_elem(map_field,Es)]}. -ot_map_field(Es) -> - {type,0,map_field_assoc,[ot_utype_elem(E) || E <- Es]}. +ot_map_field(#xmlElement{content=[K,V]}) -> + {type,0,map_field_assoc,ot_utype_elem(K), ot_utype_elem(V)}. ot_fun(Es) -> Range = ot_utype(get_elem(type, Es)), diff --git a/lib/edoc/src/edoc_types.erl b/lib/edoc/src/edoc_types.erl index 2f21eb24b6..65fba61a72 100644 --- a/lib/edoc/src/edoc_types.erl +++ b/lib/edoc/src/edoc_types.erl @@ -88,7 +88,7 @@ to_xml(#t_fun{args = As, range = T}, Env) -> {'fun', [{argtypes, map(fun wrap_utype/2, As, Env)}, wrap_utype(T, Env)]}; to_xml(#t_map{ types = Ts}, Env) -> - {map, map(fun wrap_utype/2, Ts, Env)}; + {map, map(fun to_xml/2, Ts, Env)}; to_xml(#t_map_field{ k_type=K, v_type=V}, Env) -> {map_field, [wrap_utype(K,Env), wrap_utype(V, Env)]}; to_xml(#t_tuple{types = Ts}, Env) -> diff --git a/lib/edoc/vsn.mk b/lib/edoc/vsn.mk index 281a792118..b1cf115b29 100644 --- a/lib/edoc/vsn.mk +++ b/lib/edoc/vsn.mk @@ -1 +1 @@ -EDOC_VSN = 0.7.14 +EDOC_VSN = 0.7.15 diff --git a/lib/eldap/asn1/ELDAPv3.asn1 b/lib/eldap/asn1/ELDAPv3.asn1 index 72b87d7221..3fe7e815cc 100644 --- a/lib/eldap/asn1/ELDAPv3.asn1 +++ b/lib/eldap/asn1/ELDAPv3.asn1 @@ -274,5 +274,17 @@ IntermediateResponse ::= [APPLICATION 25] SEQUENCE { responseName [0] LDAPOID OPTIONAL, responseValue [1] OCTET STRING OPTIONAL } +-- Extended syntax for Password Modify (RFC 3062, Section 2) + +-- passwdModifyOID OBJECT IDENTIFIER ::= 1.3.6.1.4.1.4203.1.11.1 + +PasswdModifyRequestValue ::= SEQUENCE { + userIdentity [0] OCTET STRING OPTIONAL, + oldPasswd [1] OCTET STRING OPTIONAL, + newPasswd [2] OCTET STRING OPTIONAL } + +PasswdModifyResponseValue ::= SEQUENCE { + genPasswd [0] OCTET STRING OPTIONAL } + END diff --git a/lib/eldap/doc/src/eldap.xml b/lib/eldap/doc/src/eldap.xml index 8009a8d6a3..718a8afeec 100644 --- a/lib/eldap/doc/src/eldap.xml +++ b/lib/eldap/doc/src/eldap.xml @@ -48,7 +48,7 @@ scope() See baseObject/0, singleLevel/0, wholeSubtree/0 dereference() See neverDerefAliases/0, derefInSearching/0, derefFindingBaseObj/0, derefAlways/0 filter() See present/1, substrings/2, equalityMatch/2, greaterOrEqual/2, lessOrEqual/2, - approxMatch/2, + approxMatch/2, extensibleMatch/2, 'and'/1, 'or'/1, 'not'/1. </pre> <p></p> @@ -75,7 +75,9 @@ filter() See present/1, substrings/2, <p>Setup a connection to an LDAP server, the <c>HOST</c>'s are tried in order.</p> <p>The log function takes three arguments, <c>fun(Level, FormatString, [FormatArg]) end</c>.</p> <p>Timeout set the maximum time in milliseconds that each server request may take.</p> - <p>Currently, the only TCP socket option accepted is <c>inet6</c>. Default is <c>inet</c>.</p> + <p>All TCP socket options are accepted except + <c>active</c>, <c>binary</c>, <c>deliver</c>, <c>list</c>, <c>mode</c> and <c>packet</c> + </p> </desc> </func> <func> @@ -212,6 +214,46 @@ filter() See present/1, substrings/2, </desc> </func> <func> + <name>modify_password(Handle, Dn, NewPasswd) -> ok | {ok, GenPasswd} | {error, Reason}</name> + <fsummary>Modify the password of a user.</fsummary> + <type> + <v>Dn = string()</v> + <v>NewPasswd = string()</v> + </type> + <desc> + <p>Modify the password of a user. See <seealso marker="#modify_password/4">modify_password/4</seealso>.</p> + </desc> + </func> + <func> + <name>modify_password(Handle, Dn, NewPasswd, OldPasswd) -> ok | {ok, GenPasswd} | {error, Reason}</name> + <fsummary>Modify the password of a user.</fsummary> + <type> + <v>Dn = string()</v> + <v>NewPasswd = string()</v> + <v>OldPasswd = string()</v> + <v>GenPasswd = string()</v> + </type> + <desc> + <p>Modify the password of a user.</p> + <list type="bulleted"> + <item> + <p><c>Dn</c>. The user to modify. Should be "" if the + modify request is for the user of the LDAP session.</p> + </item> + <item> + <p><c>NewPasswd</c>. The new password to set. Should be "" + if the server is to generate the password. In this case, + the result will be <c>{ok, GenPasswd}</c>.</p> + </item> + <item> + <p><c>OldPasswd</c>. Sometimes required by server policy + for a user to change their password. If not required, use + <seealso marker="#modify_password/3">modify_password/3</seealso>.</p> + </item> + </list> + </desc> + </func> + <func> <name>modify_dn(Handle, Dn, NewRDN, DeleteOldRDN, NewSupDN) -> ok | {error, Reason}</name> <fsummary>Modify the DN of an entry.</fsummary> <type> @@ -346,6 +388,16 @@ filter() See present/1, substrings/2, <desc> <p>Create a approximation match filter.</p> </desc> </func> <func> + <name>extensibleMatch(MatchValue, OptionalAttrs) -> filter()</name> + <fsummary>Create search filter option.</fsummary> + <type> + <v>MatchValue = string()</v> + <v>OptionalAttrs = [Attr]</v> + <v>Attr = {matchingRule,string()} | {type,string()} | {dnAttributes,boolean()}</v> + </type> + <desc> <p>Creates an extensible match filter. For example, <c>eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"caseExactMatch"}]))</c> creates a filter which performs a <c>caseExactMatch</c> on the attribute <c>sn</c> and matches with the value <c>"Bar"</c>. The default value of <c>dnAttributes</c> is <c>false</c>.</p> </desc> + </func> + <func> <name>'and'([Filter]) -> filter()</name> <fsummary>Create search filter option.</fsummary> <type> diff --git a/lib/eldap/doc/src/notes.xml b/lib/eldap/doc/src/notes.xml index 089bb731d4..f92d100757 100644 --- a/lib/eldap/doc/src/notes.xml +++ b/lib/eldap/doc/src/notes.xml @@ -30,7 +30,36 @@ </header> <p>This document describes the changes made to the Eldap application.</p> - <section><title>Eldap 1.0.3</title> + <section><title>Eldap 1.0.4</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + <c>eldap:open/2</c> and <c>eldap:open/3</c> gave wrong + return values for option errors.</p> + <p> + Own Id: OTP-12182</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Nearly all TCP options are possible to give in the + <c>eldap:open/2</c> call.</p> + <p> + Own Id: OTP-12171</p> + </item> + </list> + </section> + +</section> + +<section><title>Eldap 1.0.3</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/eldap/src/eldap.erl b/lib/eldap/src/eldap.erl index 1cd328cde3..66f80d8d8f 100644 --- a/lib/eldap/src/eldap.erl +++ b/lib/eldap/src/eldap.erl @@ -12,8 +12,11 @@ -vc('$Id$ '). -export([open/1,open/2,simple_bind/3,controlling_process/2, start_tls/2, start_tls/3, + modify_password/3, modify_password/4, + getopts/2, baseObject/0,singleLevel/0,wholeSubtree/0,close/1, equalityMatch/2,greaterOrEqual/2,lessOrEqual/2, + extensibleMatch/2, approxMatch/2,search/2,substrings/2,present/1, 'and'/1,'or'/1,'not'/1,modify/3, mod_add/2, mod_delete/2, mod_replace/2, add/3, delete/2, modify_dn/5,parse_dn/1, @@ -92,6 +95,32 @@ start_tls(Handle, TlsOptions, Timeout) -> recv(Handle). %%% -------------------------------------------------------------------- +%%% Modify the password of a user. +%%% +%%% Dn - Name of the entry to modify. If empty, the session user. +%%% NewPasswd - New password. If empty, the server returns a new password. +%%% OldPasswd - Original password for server verification, may be empty. +%%% +%%% Returns: ok | {ok, GenPasswd} | {error, term()} +%%% -------------------------------------------------------------------- +modify_password(Handle, Dn, NewPasswd) -> + modify_password(Handle, Dn, NewPasswd, []). + +modify_password(Handle, Dn, NewPasswd, OldPasswd) + when is_pid(Handle), is_list(Dn), is_list(NewPasswd), is_list(OldPasswd) -> + send(Handle, {passwd_modify,optional(Dn),optional(NewPasswd),optional(OldPasswd)}), + recv(Handle). + +%%% -------------------------------------------------------------------- +%%% Ask for option values on the socket. +%%% Warning: This is an undocumented function for testing purposes only. +%%% Use at own risk... +%%% -------------------------------------------------------------------- +getopts(Handle, OptNames) when is_pid(Handle), is_list(OptNames) -> + send(Handle, {getopts, OptNames}), + recv(Handle). + +%%% -------------------------------------------------------------------- %%% Shutdown connection (and process) asynchronous. %%% -------------------------------------------------------------------- @@ -340,6 +369,27 @@ substrings(Type, SubStr) when is_list(Type), is_list(SubStr) -> {substrings,#'SubstringFilter'{type = Type, substrings = Ss}}. +%%% +%%% Filter for extensibleMatch +%%% +extensibleMatch(MatchValue, OptArgs) -> + MatchingRuleAssertion = + mra(OptArgs, #'MatchingRuleAssertion'{matchValue = MatchValue}), + {extensibleMatch, MatchingRuleAssertion}. + +mra([{matchingRule,Val}|T], Ack) when is_list(Val) -> + mra(T, Ack#'MatchingRuleAssertion'{matchingRule=Val}); +mra([{type,Val}|T], Ack) when is_list(Val) -> + mra(T, Ack#'MatchingRuleAssertion'{type=Val}); +mra([{dnAttributes,true}|T], Ack) -> + mra(T, Ack#'MatchingRuleAssertion'{dnAttributes="TRUE"}); +mra([{dnAttributes,false}|T], Ack) -> + mra(T, Ack#'MatchingRuleAssertion'{dnAttributes="FALSE"}); +mra([H|_], _) -> + throw({error,{extensibleMatch_arg,H}}); +mra([], Ack) -> + Ack. + %%% -------------------------------------------------------------------- %%% Worker process. We keep track of a controlling process to %%% be able to terminate together with it. @@ -374,24 +424,35 @@ parse_args([{sslopts, Opts}|T], Cpid, Data) when is_list(Opts) -> parse_args([{sslopts, _}|T], Cpid, Data) -> parse_args(T, Cpid, Data); parse_args([{tcpopts, Opts}|T], Cpid, Data) when is_list(Opts) -> - parse_args(T, Cpid, Data#eldap{tcp_opts = inet6_opt(Opts) ++ Data#eldap.tcp_opts}); + parse_args(T, Cpid, Data#eldap{tcp_opts = tcp_opts(Opts,Cpid,Data#eldap.tcp_opts)}); parse_args([{log, F}|T], Cpid, Data) when is_function(F) -> parse_args(T, Cpid, Data#eldap{log = F}); parse_args([{log, _}|T], Cpid, Data) -> parse_args(T, Cpid, Data); parse_args([H|_], Cpid, _) -> send(Cpid, {error,{wrong_option,H}}), + unlink(Cpid), exit(wrong_option); parse_args([], _, Data) -> Data. -inet6_opt(Opts) -> - case proplists:get_value(inet6, Opts) of +tcp_opts([Opt|Opts], Cpid, Acc) -> + Key = if is_atom(Opt) -> Opt; + is_tuple(Opt) -> element(1,Opt) + end, + case lists:member(Key,[active,binary,deliver,list,mode,packet]) of + false -> + tcp_opts(Opts, Cpid, [Opt|Acc]); true -> - [inet6]; - _ -> - [] - end. + tcp_opts_error(Opt, Cpid) + end; +tcp_opts([], _Cpid, Acc) -> Acc. + +tcp_opts_error(Opt, Cpid) -> + send(Cpid, {error, {{forbidden_tcp_option,Opt}, + "This option affects the eldap functionality and can't be set by user"}}), + unlink(Cpid), + exit(forbidden_tcp_option). %%% Try to connect to the hosts in the listed order, %%% and stop with the first one to which a successful @@ -462,10 +523,45 @@ loop(Cpid, Data) -> send(From,Res), ?MODULE:loop(Cpid, NewData); + {From, {passwd_modify,Dn,NewPasswd,OldPasswd}} -> + {Res,NewData} = do_passwd_modify(Data, Dn, NewPasswd, OldPasswd), + send(From, Res), + ?MODULE:loop(Cpid, NewData); + {_From, close} -> unlink(Cpid), exit(closed); + {From, {getopts, OptNames}} -> + Result = + try + [case OptName of + port -> {port, Data#eldap.port}; + log -> {log, Data#eldap.log}; + timeout -> {timeout, Data#eldap.timeout}; + ssl -> {ssl, Data#eldap.ldaps}; + {sslopts, SslOptNames} when Data#eldap.using_tls==true -> + case ssl:getopts(Data#eldap.fd, SslOptNames) of + {ok,SslOptVals} -> {sslopts, SslOptVals}; + {error,Reason} -> throw({error,Reason}) + end; + {sslopts, _} -> + throw({error,no_tls}); + {tcpopts, TcpOptNames} -> + case inet:getopts(Data#eldap.fd, TcpOptNames) of + {ok,TcpOptVals} -> {tcpopts, TcpOptVals}; + {error,Posix} -> throw({error,Posix}) + end + end || OptName <- OptNames] + of + OptsList -> {ok,OptsList} + catch + throw:Error -> Error; + Class:Error -> {error,{Class,Error}} + end, + send(From, Result), + ?MODULE:loop(Cpid, Data); + {Cpid, 'EXIT', Reason} -> ?PRINT("Got EXIT from Cpid, reason=~p~n",[Reason]), exit(Reason); @@ -722,6 +818,60 @@ do_modify_0(Data, Obj, Mod) -> check_reply(Data#eldap{id = Id}, Resp, modifyResponse). %%% -------------------------------------------------------------------- +%%% PasswdModifyRequest +%%% -------------------------------------------------------------------- + +-define(PASSWD_MODIFY_OID, "1.3.6.1.4.1.4203.1.11.1"). + +do_passwd_modify(Data, Dn, NewPasswd, OldPasswd) -> + case catch do_passwd_modify_0(Data, Dn, NewPasswd, OldPasswd) of + {error,Emsg} -> {ldap_closed_p(Data, Emsg),Data}; + {'EXIT',Error} -> {ldap_closed_p(Data, Error),Data}; + {ok,NewData} -> {ok,NewData}; + {ok,Passwd,NewData} -> {{ok, Passwd},NewData}; + Else -> {ldap_closed_p(Data, Else),Data} + end. + +do_passwd_modify_0(Data, Dn, NewPasswd, OldPasswd) -> + Req = #'PasswdModifyRequestValue'{userIdentity = Dn, + oldPasswd = OldPasswd, + newPasswd = NewPasswd}, + log2(Data, "modify password request = ~p~n", [Req]), + {ok, Bytes} = 'ELDAPv3':encode('PasswdModifyRequestValue', Req), + ExtReq = #'ExtendedRequest'{requestName = ?PASSWD_MODIFY_OID, + requestValue = Bytes}, + Id = bump_id(Data), + log2(Data, "extended request = ~p~n", [ExtReq]), + Reply = request(Data#eldap.fd, Data, Id, {extendedReq, ExtReq}), + log2(Data, "modify password reply = ~p~n", [Reply]), + exec_passwd_modify_reply(Data#eldap{id = Id}, Reply). + +exec_passwd_modify_reply(Data, {ok,Msg}) when + Msg#'LDAPMessage'.messageID == Data#eldap.id -> + case Msg#'LDAPMessage'.protocolOp of + {extendedResp, Result} -> + case Result#'ExtendedResponse'.resultCode of + success -> + case Result#'ExtendedResponse'.responseValue of + asn1_NOVALUE -> + {ok, Data}; + Value -> + case 'ELDAPv3':decode('PasswdModifyResponseValue', Value) of + {ok,#'PasswdModifyResponseValue'{genPasswd = Passwd}} -> + {ok, Passwd, Data}; + Error -> + throw(Error) + end + end; + Error -> + {error, {response,Error}} + end; + Other -> {error, Other} + end; +exec_passwd_modify_reply(_, Error) -> + {error, Error}. + +%%% -------------------------------------------------------------------- %%% modifyDNRequest %%% -------------------------------------------------------------------- @@ -811,6 +961,7 @@ v_filter({lessOrEqual,AV}) -> {lessOrEqual,AV}; v_filter({approxMatch,AV}) -> {approxMatch,AV}; v_filter({present,A}) -> {present,A}; v_filter({substrings,S}) when is_record(S,'SubstringFilter') -> {substrings,S}; +v_filter({extensibleMatch,S}) when is_record(S,'MatchingRuleAssertion') -> {extensibleMatch,S}; v_filter(_Filter) -> throw({error,concat(["unknown filter: ",_Filter])}). v_modifications(Mods) -> diff --git a/lib/eldap/test/Makefile b/lib/eldap/test/Makefile index 3c5810eece..24e71cebaa 100644 --- a/lib/eldap/test/Makefile +++ b/lib/eldap/test/Makefile @@ -28,6 +28,7 @@ INCLUDES= -I. -I ../include # ---------------------------------------------------- MODULES= \ + eldap_connections_SUITE \ eldap_basic_SUITE ERL_FILES= $(MODULES:%=%.erl) diff --git a/lib/eldap/test/eldap_basic_SUITE.erl b/lib/eldap/test/eldap_basic_SUITE.erl index 6c3d303da0..7f2be54b71 100644 --- a/lib/eldap/test/eldap_basic_SUITE.erl +++ b/lib/eldap/test/eldap_basic_SUITE.erl @@ -106,7 +106,9 @@ api(doc) -> "Basic test that all api functions works as expected"; api(suite) -> []; api(Config) -> {Host,Port} = proplists:get_value(ldap_server, Config), - {ok, H} = eldap:open([Host], [{port,Port}]), + {ok, H} = eldap:open([Host], [{port,Port} + ,{log,fun(Lvl,Fmt,Args)-> io:format("~p: ~s",[Lvl,io_lib:format(Fmt,Args)]) end} + ]), %% {ok, H} = eldap:open([Host], [{port,Port+1}, {ssl, true}]), do_api_checks(H, Config), eldap:close(H), @@ -198,6 +200,7 @@ do_api_checks(H, Config) -> chk_add(H, BasePath), {ok,FB} = chk_search(H, BasePath), chk_modify(H, FB), + chk_modify_password(H, FB), chk_delete(H, BasePath), chk_modify_dn(H, FB). @@ -232,6 +235,12 @@ chk_search(H, BasePath) -> {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(F_AND), F_NOT = eldap:'and'([eldap:present("objectclass"), eldap:'not'(eldap:present("ou"))]), {ok, #eldap_search_result{entries=[#eldap_entry{}, #eldap_entry{}]}} = Search(F_NOT), + {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"caseExactMatch"}])), + {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"2.5.13.5"}])), + {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:extensibleMatch("Bar",[{type,"sn"},{matchingRule,"caseIgnoreMatch"}])), + {ok, #eldap_search_result{entries=[#eldap_entry{}]}} = Search(eldap:extensibleMatch("bar",[{type,"sn"},{matchingRule,"caseIgnoreMatch"}])), + {ok, #eldap_search_result{entries=[]}} = Search(eldap:extensibleMatch("bar",[{type,"sn"},{matchingRule,"gluffgluff"}])), + {ok, #eldap_search_result{entries=[]}} = Search(eldap:extensibleMatch("bar",[{type,"sn"},{matchingRule,"caseExactMatch"}])), {ok,FB}. %% FIXME chk_modify(H, FB) -> @@ -242,6 +251,23 @@ chk_modify(H, FB) -> %% DELETE ATTR ok = eldap:modify(H, FB, [eldap:mod_delete("telephoneNumber", [])]). +chk_modify_password(H, FB) -> + %% Change password, and ensure we can bind with it. + ok = eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan"), + ok = eldap:modify_password(H, FB, "example"), + ok = eldap:simple_bind(H, FB, "example"), + %% Change password to a server generated value. + ok = eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan"), + {ok, Passwd} = eldap:modify_password(H, FB, []), + ok = eldap:simple_bind(H, FB, Passwd), + %% Change own password to server generated value. + {ok, NewPasswd} = eldap:modify_password(H, [], [], Passwd), + ok = eldap:simple_bind(H, FB, NewPasswd), + %% Change own password to explicit value. + ok = eldap:modify_password(H, [], "example", NewPasswd), + ok = eldap:simple_bind(H, FB, "example"), + %% Restore original binding. + ok = eldap:simple_bind(H, "cn=Manager,dc=ericsson,dc=se", "hejsan"). chk_delete(H, BasePath) -> {error, entryAlreadyExists} = eldap:add(H, "cn=Jonas Jonsson," ++ BasePath, diff --git a/lib/eldap/test/eldap_connections_SUITE.erl b/lib/eldap/test/eldap_connections_SUITE.erl new file mode 100644 index 0000000000..c5460fef09 --- /dev/null +++ b/lib/eldap/test/eldap_connections_SUITE.erl @@ -0,0 +1,147 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2012-2014. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +-module(eldap_connections_SUITE). + +-compile(export_all). + +-include_lib("common_test/include/ct.hrl"). +%-include_lib("eldap/include/eldap.hrl"). + + +all() -> + [ + {group, v4}, + {group, v6} + ]. + + +init_per_group(v4, Config) -> + [{listen_opts, []}, + {listen_host, "localhost"}, + {connect_opts, []} + | Config]; +init_per_group(v6, Config) -> + {ok, Hostname} = inet:gethostname(), + case lists:member(list_to_atom(Hostname), ct:get_config(ipv6_hosts,[])) of + true -> + [{listen_opts, [inet6]}, + {listen_host, "::"}, + {connect_opts, [{tcpopts,[inet6]}]} + | Config]; + false -> + {skip, io_lib:format("~p is not an ipv6_host",[Hostname])} + end. + + +end_per_group(_GroupName, Config) -> + Config. + + +groups() -> + [{v4, [], [tcp_connection, tcp_connection_option]}, + {v6, [], [tcp_connection, tcp_connection_option]} + ]. + + +init_per_suite(Config) -> Config. + + +end_per_suite(_Config) -> ok. + + +init_per_testcase(_TestCase, Config) -> + case gen_tcp:listen(0, proplists:get_value(listen_opts,Config)) of + {ok,LSock} -> + {ok,{_,Port}} = inet:sockname(LSock), + [{listen_socket,LSock}, + {listen_port,Port} + | Config]; + Other -> + {fail, Other} + end. + + +end_per_testcase(_TestCase, Config) -> + catch gen_tcp:close( proplists:get_value(listen_socket, Config) ). + +%%%================================================================ +%%% +%%% Test cases +%%% +%%%---------------------------------------------------------------- +tcp_connection(Config) -> + Host = proplists:get_value(listen_host, Config), + Port = proplists:get_value(listen_port, Config), + Opts = proplists:get_value(connect_opts, Config), + case eldap:open([Host], [{port,Port}|Opts]) of + {ok,_H} -> + Sl = proplists:get_value(listen_socket, Config), + case gen_tcp:accept(Sl,1000) of + {ok,_S} -> ok; + {error,timeout} -> ct:fail("server side accept timeout",[]) + end; + Other -> ct:fail("eldap:open failed: ~p",[Other]) + end. + + +%%%---------------------------------------------------------------- +tcp_connection_option(Config) -> + Host = proplists:get_value(listen_host, Config), + Port = proplists:get_value(listen_port, Config), + Opts = proplists:get_value(connect_opts, Config), + Sl = proplists:get_value(listen_socket, Config), + + %% Make an option value to test. The option must be implemented on all + %% platforms that we test on. Must check what the default value is + %% so we don't happen to choose that particular value. + {ok,[{linger,DefaultLinger}]} = inet:getopts(Sl, [linger]), + TestLinger = case DefaultLinger of + {false,_} -> {true,5}; + {true,_} -> {false,0} + end, + + case catch eldap:open([Host], + [{port,Port},{tcpopts,[{linger,TestLinger}]}|Opts]) of + {ok,H} -> + case gen_tcp:accept(Sl,1000) of + {ok,_} -> + case eldap:getopts(H, [{tcpopts,[linger]}]) of + {ok,[{tcpopts,[{linger,ActualLinger}]}]} -> + case ActualLinger of + TestLinger -> + ok; + DefaultLinger -> + ct:fail("eldap:getopts: 'linger' didn't change," + " got ~p (=default) expected ~p", + [ActualLinger,TestLinger]); + _ -> + ct:fail("eldap:getopts: bad 'linger', got ~p expected ~p", + [ActualLinger,TestLinger]) + end; + Other -> + ct:fail("eldap:getopts: bad result ~p",[Other]) + end; + {error,timeout} -> + ct:fail("server side accept timeout",[]) + end; + + Other -> + ct:fail("eldap:open failed: ~p",[Other]) + end. diff --git a/lib/eldap/vsn.mk b/lib/eldap/vsn.mk index efdc30b476..432ba2e742 100644 --- a/lib/eldap/vsn.mk +++ b/lib/eldap/vsn.mk @@ -1,2 +1 @@ -ELDAP_VSN = 1.0.3 - +ELDAP_VSN = 1.1 diff --git a/lib/erl_docgen/doc/src/notes.xml b/lib/erl_docgen/doc/src/notes.xml index e546eb97fc..f194fb6d6c 100644 --- a/lib/erl_docgen/doc/src/notes.xml +++ b/lib/erl_docgen/doc/src/notes.xml @@ -30,7 +30,23 @@ </header> <p>This document describes the changes made to the <em>erl_docgen</em> application.</p> - <section><title>Erl_Docgen 0.3.5</title> + <section><title>Erl_Docgen 0.3.6</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix spec to doc generation from erl_docgen and edoc for + maps</p> + <p> + Own Id: OTP-12058</p> + </item> + </list> + </section> + +</section> + +<section><title>Erl_Docgen 0.3.5</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/erl_docgen/src/docgen_otp_specs.erl b/lib/erl_docgen/src/docgen_otp_specs.erl index cbdbbbee80..e2eee2b3c0 100644 --- a/lib/erl_docgen/src/docgen_otp_specs.erl +++ b/lib/erl_docgen/src/docgen_otp_specs.erl @@ -390,8 +390,6 @@ t_type([#xmlElement{name = tuple, content = Es}]) -> t_tuple(Es); t_type([#xmlElement{name = map, content = Es}]) -> t_map(Es); -t_type([#xmlElement{name = map_field, content = Es}]) -> - t_map_field(Es); t_type([#xmlElement{name = 'fun', content = Es}]) -> ["fun("] ++ t_fun(Es) ++ [")"]; t_type([E = #xmlElement{name = record, content = Es}]) -> @@ -435,9 +433,10 @@ t_tuple(Es) -> ["{"] ++ seq(fun t_utype_elem/1, Es, ["}"]). t_map(Es) -> - ["#{"] ++ seq(fun t_utype_elem/1, Es, ["}"]). + Fs = get_elem(map_field, Es), + ["#{"] ++ seq(fun t_map_field/1, Fs, ["}"]). -t_map_field([K,V]) -> +t_map_field(#xmlElement{content = [K,V]}) -> [t_utype_elem(K) ++ " => " ++ t_utype_elem(V)]. t_fun(Es) -> @@ -557,14 +556,12 @@ ot_type([#xmlElement{name = tuple, content = Es}]) -> ot_tuple(Es); ot_type([#xmlElement{name = map, content = Es}]) -> ot_map(Es); -ot_type([#xmlElement{name = map_field, content = Es}]) -> - ot_map_field(Es); ot_type([#xmlElement{name = 'fun', content = Es}]) -> ot_fun(Es); ot_type([#xmlElement{name = record, content = Es}]) -> ot_record(Es); ot_type([#xmlElement{name = abstype, content = Es}]) -> - ot_abstype(Es); + ot_abstype(Es); ot_type([#xmlElement{name = union, content = Es}]) -> ot_union(Es). @@ -616,10 +613,10 @@ ot_tuple(Es) -> {type,0,tuple,[ot_utype_elem(E) || E <- Es]}. ot_map(Es) -> - {type,0,map,[ot_utype_elem(E) || E <- Es]}. + {type,0,map,[ot_map_field(E) || E <- get_elem(map_field,Es)]}. -ot_map_field(Es) -> - {type,0,map_field_assoc,[ot_utype_elem(E) || E <- Es]}. +ot_map_field(#xmlElement{content=[K,V]}) -> + {type,0,map_field_assoc,[ot_utype_elem(K),ot_utype_elem(V)]}. ot_fun(Es) -> Range = ot_utype(get_elem(type, Es)), diff --git a/lib/erl_docgen/vsn.mk b/lib/erl_docgen/vsn.mk index 0f89922275..8bfcc08698 100644 --- a/lib/erl_docgen/vsn.mk +++ b/lib/erl_docgen/vsn.mk @@ -1 +1 @@ -ERL_DOCGEN_VSN = 0.3.5 +ERL_DOCGEN_VSN = 0.3.6 diff --git a/lib/erl_interface/doc/src/notes.xml b/lib/erl_interface/doc/src/notes.xml index 3f85af8956..a055e854e3 100644 --- a/lib/erl_interface/doc/src/notes.xml +++ b/lib/erl_interface/doc/src/notes.xml @@ -30,6 +30,38 @@ </header> <p>This document describes the changes made to the Erl_interface application.</p> +<section><title>Erl_Interface 3.7.19</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Added a <c>.app</c> file for the application.</p> + <p> + Own Id: OTP-12178</p> + </item> + </list> + </section> + +</section> + +<section><title>Erl_Interface 3.7.18</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Implement --enable-sanitizers[=sanitizers]. Similar to + debugging with Valgrind, it's very useful to enable + -fsanitize= switches to catch bugs at runtime.</p> + <p> + Own Id: OTP-12153</p> + </item> + </list> + </section> + +</section> + <section><title>Erl_Interface 3.7.17</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/erl_interface/ebin/.gitignore b/lib/erl_interface/ebin/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/erl_interface/ebin/.gitignore diff --git a/lib/erl_interface/src/Makefile.in b/lib/erl_interface/src/Makefile.in index e36b39c1fb..7d914a02ca 100644 --- a/lib/erl_interface/src/Makefile.in +++ b/lib/erl_interface/src/Makefile.in @@ -40,6 +40,13 @@ include $(TARGET)/eidefs.mk include $(ERL_TOP)/make/output.mk +EBINDIR=../ebin + +APP_FILE= erl_interface.app + +APP_SRC= $(APP_FILE).src +APP_TARGET= $(EBINDIR)/$(APP_FILE) + USING_MINGW=@MIXED_CYGWIN_MINGW@ USING_MSYS_VC==@MIXED_MSYS_VC@ USING_CYGWIN_VC==@MIXED_MSYS_VC@ @@ -212,7 +219,8 @@ ifeq ($(USING_VC),yes) TARGETS = \ $(OBJ_TARGETS) \ - $(EXE_TARGETS) + $(EXE_TARGETS) \ + $(APP_TARGET) OBJ_TARGETS = \ $(MT_EILIB) \ @@ -241,7 +249,8 @@ else ifeq ($USING_MINGW,yes) TARGETS = \ $(OBJ_TARGETS) \ - $(EXE_TARGETS) + $(EXE_TARGETS) \ + $(APP_TARGET) OBJ_TARGETS = \ $(MD_EILIB) \ @@ -259,7 +268,8 @@ ifdef THR_DEFS TARGETS = \ $(OBJ_TARGETS) \ - $(EXE_TARGETS) + $(EXE_TARGETS) \ + $(APP_TARGET) OBJ_TARGETS = \ $(ST_EILIB) \ @@ -281,7 +291,8 @@ else TARGETS = \ $(OBJ_TARGETS) \ - $(EXE_TARGETS) + $(EXE_TARGETS) \ + $(APP_TARGET) OBJ_TARGETS = \ $(ST_EILIB) \ @@ -597,12 +608,15 @@ $(MDD_OBJDIR)/%.o: %.c # Create directories ########################################################################### -_create_dirs := $(shell mkdir -p $(BINDIR) $(OBJDIR) $(ST_OBJDIR) $(MT_OBJDIR) $(MD_OBJDIR) $(MDD_OBJDIR)) +_create_dirs := $(shell mkdir -p $(EBINDIR) $(BINDIR) $(OBJDIR) $(ST_OBJDIR) $(MT_OBJDIR) $(MD_OBJDIR) $(MDD_OBJDIR)) ########################################################################### # Special rules ########################################################################### +$(APP_TARGET): $(APP_SRC) ../vsn.mk + $(vsn_verbose)sed -e 's;%VSN%;$(ERL_INTERFACE_VSN);' $< > $@ + ifeq ($(TARGET),win32) # Windows archive creation @@ -857,6 +871,7 @@ release: opt $(INSTALL_DIR) "$(RELSYSDIR)/include" $(INSTALL_DIR) "$(RELSYSDIR)/lib" $(INSTALL_DIR) "$(RELSYSDIR)/bin" + $(INSTALL_DIR) "$(RELSYSDIR)/ebin" $(INSTALL_DIR) "$(RELSYSDIR)/src/auxdir" $(INSTALL_DIR) "$(RELSYSDIR)/src/connect" $(INSTALL_DIR) "$(RELSYSDIR)/src/decode" @@ -868,6 +883,7 @@ release: opt $(INSTALL_DIR) "$(RELSYSDIR)/src/registry" $(INSTALL_DIR) "$(RELEASE_PATH)/usr/include" $(INSTALL_DIR) "$(RELEASE_PATH)/usr/lib" + $(INSTALL_DATA) $(APP_TARGET) "$(RELSYSDIR)/ebin/$(APP_FILE)" $(INSTALL_DATA) $(HEADERS) "$(RELSYSDIR)/include" $(INSTALL_DATA) $(HEADERS) "$(RELEASE_PATH)/usr/include" $(INSTALL_DATA) $(OBJ_TARGETS) "$(RELSYSDIR)/lib" diff --git a/lib/erl_interface/src/decode/decode_big.c b/lib/erl_interface/src/decode/decode_big.c index b54ac85be2..b87d97d634 100644 --- a/lib/erl_interface/src/decode/decode_big.c +++ b/lib/erl_interface/src/decode/decode_big.c @@ -151,13 +151,18 @@ int ei_big_comp(erlang_big *x, erlang_big *y) #endif #ifdef USE_ISINF_ISNAN /* simulate finite() */ -# define finite(f) (!isinf(f) && !isnan(f)) -# define HAVE_FINITE +# define isfinite(f) (!isinf(f) && !isnan(f)) +# define HAVE_ISFINITE +#elif defined(isfinite) && !defined(HAVE_ISFINITE) +# define HAVE_ISFINITE +#elif !defined(HAVE_ISFINITE) && defined(HAVE_FINITE) +# define isfinite finite +# define HAVE_ISFINITE #endif #ifdef NO_FPE_SIGNALS # define ERTS_FP_CHECK_INIT() do {} while (0) -# define ERTS_FP_ERROR(f, Action) if (!finite(f)) { Action; } else {} +# define ERTS_FP_ERROR(f, Action) if (!isfinite(f)) { Action; } else {} # define ERTS_SAVE_FP_EXCEPTION() # define ERTS_RESTORE_FP_EXCEPTION() #else diff --git a/lib/erl_interface/src/erl_interface.app.src b/lib/erl_interface/src/erl_interface.app.src new file mode 100644 index 0000000000..11f884c36b --- /dev/null +++ b/lib/erl_interface/src/erl_interface.app.src @@ -0,0 +1,32 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2014. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% This is an -*- erlang -*- file. +%% + +{application, erl_interface, + [ + {description, "Erl Interface"}, + {vsn, "%VSN%"}, + {modules, []}, + {registered, []}, + {applications, []}, + {env, []}, + {runtime_dependencies, []} + ] +}. diff --git a/lib/erl_interface/vsn.mk b/lib/erl_interface/vsn.mk index b1e612a9eb..e39aa4f514 100644 --- a/lib/erl_interface/vsn.mk +++ b/lib/erl_interface/vsn.mk @@ -1,2 +1,2 @@ -EI_VSN = 3.7.17 +EI_VSN = 3.7.19 ERL_INTERFACE_VSN = $(EI_VSN) diff --git a/lib/eunit/doc/src/notes.xml b/lib/eunit/doc/src/notes.xml index 72ffda3cd5..e5a190e3e9 100644 --- a/lib/eunit/doc/src/notes.xml +++ b/lib/eunit/doc/src/notes.xml @@ -32,6 +32,21 @@ </header> <p>This document describes the changes made to the EUnit application.</p> +<section><title>Eunit 2.2.8</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Minor refactoring.</p> + <p> + Own Id: OTP-12051</p> + </item> + </list> + </section> + +</section> + <section><title>Eunit 2.2.7</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/eunit/src/Makefile b/lib/eunit/src/Makefile index e6dab67363..47aef104ff 100644 --- a/lib/eunit/src/Makefile +++ b/lib/eunit/src/Makefile @@ -46,6 +46,8 @@ SOURCES= \ INCLUDE_FILES = eunit.hrl +INTERNAL_HRL_FILES= eunit_internal.hrl + PARSE_TRANSFORM_BIN = $(PARSE_TRANSFORM:%.erl=$(EBIN)/%.$(EMULATOR)) TARGET_FILES= $(SOURCES:%.erl=$(EBIN)/%.$(EMULATOR)) @@ -78,7 +80,7 @@ all: $(OBJECTS) clean: - rm -f $(OBJECTS) + rm -f $(OBJECTS) $(PARSE_TRANSFORM_BIN) rm -f core *~ distclean: clean @@ -119,6 +121,7 @@ release_spec: opt $(INSTALL_DATA) $(PARSE_TRANSFORM_BIN) $(OBJECTS) "$(RELSYSDIR)/ebin" $(INSTALL_DIR) "$(RELSYSDIR)/src" $(INSTALL_DATA) $(PARSE_TRANSFORM) $(SOURCES) "$(RELSYSDIR)/src" + $(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src" $(INSTALL_DIR) "$(RELSYSDIR)/include" $(INSTALL_DATA) $(INCLUDE_DELIVERABLES) "$(RELSYSDIR)/include" diff --git a/lib/eunit/vsn.mk b/lib/eunit/vsn.mk index f04c0536fe..855e1dac88 100644 --- a/lib/eunit/vsn.mk +++ b/lib/eunit/vsn.mk @@ -1 +1 @@ -EUNIT_VSN = 2.2.7 +EUNIT_VSN = 2.2.8 diff --git a/lib/hipe/doc/src/notes.xml b/lib/hipe/doc/src/notes.xml index e8552eabcc..2962e4a9ac 100644 --- a/lib/hipe/doc/src/notes.xml +++ b/lib/hipe/doc/src/notes.xml @@ -30,6 +30,28 @@ </header> <p>This document describes the changes made to HiPE.</p> +<section><title>Hipe 3.11.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> The pretty-printing of bitstrings has been corrected. + </p> + <p> + Own Id: OTP-12015</p> + </item> + <item> + <p> A bug concerning <c>is_record/2,3</c> has been fixed, + as well as some cases where Dialyzer could crash due to + reaching system limits. </p> + <p> + Own Id: OTP-12018</p> + </item> + </list> + </section> + +</section> + <section><title>Hipe 3.11</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/hipe/vsn.mk b/lib/hipe/vsn.mk index c30695d4f0..cf1976d8d6 100644 --- a/lib/hipe/vsn.mk +++ b/lib/hipe/vsn.mk @@ -1 +1 @@ -HIPE_VSN = 3.11 +HIPE_VSN = 3.11.1 diff --git a/lib/ic/doc/src/notes.xml b/lib/ic/doc/src/notes.xml index 03af316f75..bacac09f11 100644 --- a/lib/ic/doc/src/notes.xml +++ b/lib/ic/doc/src/notes.xml @@ -30,7 +30,22 @@ <file>notes.xml</file> </header> - <section><title>IC 4.3.5</title> + <section><title>IC 4.3.6</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix compiler warnings reported by LLVM</p> + <p> + Own Id: OTP-12138</p> + </item> + </list> + </section> + +</section> + +<section><title>IC 4.3.5</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/ic/vsn.mk b/lib/ic/vsn.mk index 2ffbbad444..bb273c7b57 100644 --- a/lib/ic/vsn.mk +++ b/lib/ic/vsn.mk @@ -1 +1 @@ -IC_VSN = 4.3.5 +IC_VSN = 4.3.6 diff --git a/lib/inets/doc/src/httpc.xml b/lib/inets/doc/src/httpc.xml index 06cb035370..4178cb7d4c 100644 --- a/lib/inets/doc/src/httpc.xml +++ b/lib/inets/doc/src/httpc.xml @@ -302,7 +302,7 @@ filename() = string() will be sent to that process: <c>{http, {RequestId, stream_start, Headers}}, {http, {RequestId, stream, BinBodyPart}}, {http, {RequestId, stream_end, Headers}}</c>. When - streaming to to the calling processes using the option + streaming to the calling processes using the option <c>{self, once}</c> the first message will have an additional element e.i. <c>{http, {RequestId, stream_start, Headers, Pid}}</c>, this is the process id that should be used as an argument to diff --git a/lib/inets/doc/src/httpd.xml b/lib/inets/doc/src/httpd.xml index 3830b2e5ab..4ca038cc99 100644 --- a/lib/inets/doc/src/httpd.xml +++ b/lib/inets/doc/src/httpd.xml @@ -139,7 +139,7 @@ <marker id="prop_server_root"></marker> <tag>{server_root, path()} </tag> <item> - <p>Defines the servers home directory where log files etc can + <p>Defines the server's home directory where log files etc can be stored. Relative paths specified in other properties refer to this directory. </p> </item> @@ -904,7 +904,7 @@ bytes <p>Fetches information about the HTTP server. When called with only the pid all properties are fetched, when called with a list of specific properties they are fetched. - Available properties are the same as the servers start options. + Available properties are the same as the server's start options. </p> <note><p>Pid is the pid returned from inets:start/[2,3]. @@ -930,7 +930,7 @@ bytes <p>Fetches information about the HTTP server. When called with only the Address and Port all properties are fetched, when called with a list of specific properties they are fetched. - Available properties are the same as the servers start + Available properties are the same as the server's start options. </p> @@ -956,7 +956,7 @@ bytes server. Incoming requests will be answered with a temporary down message during the time the it takes to reload.</p> - <note><p>Available properties are the same as the servers + <note><p>Available properties are the same as the server's start options, although the properties bind_address and port can not be changed.</p></note> @@ -1068,7 +1068,7 @@ bytes <type> <v>OldData = list()</v> <v>NewData = [{response,{StatusCode,Body}}] | [{response,{response,Head,Body}}] | [{response,{already_sent,Statuscode,Size}}] </v> - <v>StausCode = integer()</v> + <v>StatusCode = integer()</v> <v>Body = io_list() | nobody | {Fun, Arg}</v> <v>Head = [HeaderOption]</v> <v>HeaderOption = {Option, Value} | {code, StatusCode}</v> diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml index d586536b0a..921de8e490 100644 --- a/lib/inets/doc/src/notes.xml +++ b/lib/inets/doc/src/notes.xml @@ -32,7 +32,58 @@ <file>notes.xml</file> </header> - <section><title>Inets 5.10.2</title> + <section><title>Inets 5.10.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix some spelling mistakes in documentation</p> + <p> + Own Id: OTP-12152</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + httpd: Seperate timeout for TLS/SSL handshake from + keepalive timeout</p> + <p> + Own Id: OTP-12013</p> + </item> + <item> + <p> + Warning: this is experimental and may disappear or change + without previous warning.</p> + <p> + Experimental support for running Quickcheck and PropEr + tests from common_test suites is added to common_test. + See the reference manual for the new module + <c>ct_property_testing</c>.</p> + <p> + Experimental property tests are added under + <c>lib/{inet,ssh}/test/property_test</c>. They can be run + directly or from the commont_test suites + <c>inet/ftp_property_test_SUITE.erl</c> and + <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p> + <p> + See the code in the <c>test</c> directories and the man + page for details.</p> + <p> + (Thanks to Tuncer Ayaz for a patch adding Triq)</p> + <p> + Own Id: OTP-12119</p> + </item> + </list> + </section> + +</section> + +<section><title>Inets 5.10.2</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/inets/src/ftp/ftp.erl b/lib/inets/src/ftp/ftp.erl index 5674599ac5..8e51b1be5a 100644 --- a/lib/inets/src/ftp/ftp.erl +++ b/lib/inets/src/ftp/ftp.erl @@ -60,6 +60,7 @@ -define(DATA_ACCEPT_TIMEOUT, infinity). -define(DEFAULT_MODE, passive). -define(PROGRESS_DEFAULT, ignore). +-define(FTP_EXT_DEFAULT, false). %% Internal Constants -define(FTP_PORT, 21). @@ -94,7 +95,8 @@ ipfamily, % inet | inet6 | inet6fb4 progress = ignore, % ignore | pid() dtimeout = ?DATA_ACCEPT_TIMEOUT, % non_neg_integer() | infinity - tls_upgrading_data_connection = false + tls_upgrading_data_connection = false, + ftp_extension = ?FTP_EXT_DEFAULT }). @@ -969,6 +971,8 @@ start_options(Options) -> %% timeout %% dtimeout %% progress +%% ftp_extension + open_options(Options) -> ?fcrt("open_options", [{options, Options}]), ValidateMode = @@ -1013,6 +1017,11 @@ open_options(Options) -> (_) -> false end, + ValidateFtpExtension = + fun(true) -> true; + (false) -> true; + (_) -> false + end, ValidOptions = [{mode, ValidateMode, false, ?DEFAULT_MODE}, {host, ValidateHost, true, ehost}, @@ -1020,7 +1029,8 @@ open_options(Options) -> {ipfamily, ValidateIpFamily, false, inet}, {timeout, ValidateTimeout, false, ?CONNECTION_TIMEOUT}, {dtimeout, ValidateDTimeout, false, ?DATA_ACCEPT_TIMEOUT}, - {progress, ValidateProgress, false, ?PROGRESS_DEFAULT}], + {progress, ValidateProgress, false, ?PROGRESS_DEFAULT}, + {ftp_extension, ValidateFtpExtension, false, ?FTP_EXT_DEFAULT}], validate_options(Options, ValidOptions, []). tls_options(Options) -> @@ -1174,12 +1184,14 @@ handle_call({_, {open, ip_comm, Opts}}, From, State) -> DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT), Progress = key_search(progress, Opts, ignore), IpFamily = key_search(ipfamily, Opts, inet), + FtpExt = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT), State2 = State#state{client = From, mode = Mode, progress = progress(Progress), ipfamily = IpFamily, - dtimeout = DTimeout}, + dtimeout = DTimeout, + ftp_extension = FtpExt}, ?fcrd("handle_call(open) -> setup ctrl connection with", [{host, Host}, {port, Port}, {timeout, Timeout}]), @@ -1202,11 +1214,13 @@ handle_call({_, {open, ip_comm, Host, Opts}}, From, State) -> Timeout = key_search(timeout, Opts, ?CONNECTION_TIMEOUT), DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT), Progress = key_search(progress, Opts, ignore), + FtpExt = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT), State2 = State#state{client = From, mode = Mode, progress = progress(Progress), - dtimeout = DTimeout}, + dtimeout = DTimeout, + ftp_extension = FtpExt}, case setup_ctrl_connection(Host, Port, Timeout, State2) of {ok, State3, WaitTimeout} -> @@ -1785,7 +1799,8 @@ handle_ctrl_result({pos_compl, Lines}, ipfamily = inet, client = From, caller = {setup_data_connection, Caller}, - timeout = Timeout} = State) -> + timeout = Timeout, + ftp_extension = false} = State) -> {_, [?LEFT_PAREN | Rest]} = lists:splitwith(fun(?LEFT_PAREN) -> false; (_) -> true end, Lines), @@ -1806,6 +1821,28 @@ handle_ctrl_result({pos_compl, Lines}, {noreply,State#state{client = undefined, caller = undefined}} end; +handle_ctrl_result({pos_compl, Lines}, + #state{mode = passive, + ipfamily = inet, + client = From, + caller = {setup_data_connection, Caller}, + csock = CSock, + timeout = Timeout, + ftp_extension = true} = State) -> + + [_, PortStr | _] = lists:reverse(string:tokens(Lines, "|")), + {ok, {IP, _}} = peername(CSock), + + ?DBG('<--data tcp connect to ~p:~p, Caller=~p~n',[IP,PortStr,Caller]), + case connect(IP, list_to_integer(PortStr), Timeout, State) of + {ok, _, Socket} -> + handle_caller(State#state{caller = Caller, dsock = {tcp, Socket}}); + {error, _Reason} = Error -> + gen_server:reply(From, Error), + {noreply, State#state{client = undefined, caller = undefined}} + end; + + %% FTP server does not support passive mode: try to fallback on active mode handle_ctrl_result(_, #state{mode = passive, @@ -2157,7 +2194,8 @@ setup_ctrl_connection(Host, Port, Timeout, State) -> setup_data_connection(#state{mode = active, caller = Caller, - csock = CSock} = State) -> + csock = CSock, + ftp_extension = FtpExt} = State) -> case (catch sockname(CSock)) of {ok, {{_, _, _, _, _, _, _, _} = IP, _}} -> {ok, LSock} = @@ -2174,11 +2212,18 @@ setup_data_connection(#state{mode = active, {ok, LSock} = gen_tcp:listen(0, [{ip, IP}, {active, false}, binary, {packet, 0}]), {ok, Port} = inet:port(LSock), - {IP1, IP2, IP3, IP4} = IP, - {Port1, Port2} = {Port div 256, Port rem 256}, - send_ctrl_message(State, - mk_cmd("PORT ~w,~w,~w,~w,~w,~w", - [IP1, IP2, IP3, IP4, Port1, Port2])), + case FtpExt of + false -> + {IP1, IP2, IP3, IP4} = IP, + {Port1, Port2} = {Port div 256, Port rem 256}, + send_ctrl_message(State, + mk_cmd("PORT ~w,~w,~w,~w,~w,~w", + [IP1, IP2, IP3, IP4, Port1, Port2])); + true -> + IpAddress = inet_parse:ntoa(IP), + Cmd = mk_cmd("EPRT |1|~s|~p|", [IpAddress, Port]), + send_ctrl_message(State, Cmd) + end, activate_ctrl_connection(State), {noreply, State#state{caller = {setup_data_connection, {LSock, Caller}}}} @@ -2191,9 +2236,17 @@ setup_data_connection(#state{mode = passive, ipfamily = inet6, {noreply, State#state{caller = {setup_data_connection, Caller}}}; setup_data_connection(#state{mode = passive, ipfamily = inet, - caller = Caller} = State) -> + caller = Caller, + ftp_extension = false} = State) -> send_ctrl_message(State, mk_cmd("PASV", [])), activate_ctrl_connection(State), + {noreply, State#state{caller = {setup_data_connection, Caller}}}; + +setup_data_connection(#state{mode = passive, ipfamily = inet, + caller = Caller, + ftp_extension = true} = State) -> + send_ctrl_message(State, mk_cmd("EPSV", [])), + activate_ctrl_connection(State), {noreply, State#state{caller = {setup_data_connection, Caller}}}. connect(Host, Port, Timeout, #state{ipfamily = inet = IpFam}) -> diff --git a/lib/inets/src/http_client/httpc_handler.erl b/lib/inets/src/http_client/httpc_handler.erl index d152d9f0be..0a42e7210c 100644 --- a/lib/inets/src/http_client/httpc_handler.erl +++ b/lib/inets/src/http_client/httpc_handler.erl @@ -350,7 +350,7 @@ handle_call(#request{address = Addr} = Request, _, {reply, ok, State0#state{keep_alive = NewKeepAlive, session = NewSession}}; undefined -> - %% Note: tcp-message reciving has already been + %% Note: tcp-message receiving has already been %% activated by handle_pipeline/2. ?hcrd("no current request", []), cancel_timer(Timers#timers.queue_timer, @@ -632,7 +632,7 @@ handle_info({timeout, RequestId}, handle_info(timeout_queue, State = #state{request = undefined}) -> {stop, normal, State}; -%% Timing was such as the pipeline_timout was not canceled! +%% Timing was such as the queue_timeout was not canceled! handle_info(timeout_queue, #state{timers = Timers} = State) -> {noreply, State#state{timers = Timers#timers{queue_timer = undefined}}}; @@ -1850,6 +1850,7 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) -> Session2 = erlang:setelement(Pos, Session, Value), insert_session(Session2, ProfileName); T:E -> + Stacktrace = erlang:get_stacktrace(), error_logger:error_msg("Failed updating session: " "~n ProfileName: ~p" "~n SessionId: ~p" @@ -1873,7 +1874,7 @@ update_session(ProfileName, #session{id = SessionId} = Session, Pos, Value) -> {value, Value}, {etype, T}, {error, E}, - {stacktrace, erlang:get_stacktrace()}]}) + {stacktrace, Stacktrace}]}) end. diff --git a/lib/inets/src/inets_app/inets.appup.src b/lib/inets/src/inets_app/inets.appup.src index 6991fb6d04..4bc49e1e67 100644 --- a/lib/inets/src/inets_app/inets.appup.src +++ b/lib/inets/src/inets_app/inets.appup.src @@ -17,6 +17,10 @@ %% %CopyrightEnd% {"%VSN%", [ + {"5.10.2", + [ + {load_module, httpd_request_handler, soft_purge, soft_purge, + []}]}, {"5.10.1", [{load_module, httpc_handler, soft_purge, soft_purge, []}, {load_module, httpd, soft_purge, soft_purge, []}, @@ -34,6 +38,10 @@ {<<"5\\..*">>,[{restart_application, inets}]} ], [ + {"5.10.2", + [ + {load_module, httpd_request_handler, soft_purge, soft_purge, + []}]}, {"5.10.1", [{load_module, httpc_handler, soft_purge, soft_purge, []}, {load_module, httpd, soft_purge, soft_purge, []}, diff --git a/lib/jinterface/doc/src/notes.xml b/lib/jinterface/doc/src/notes.xml index e81a9f82d2..46d89f0cdb 100644 --- a/lib/jinterface/doc/src/notes.xml +++ b/lib/jinterface/doc/src/notes.xml @@ -30,6 +30,56 @@ </header> <p>This document describes the changes made to the Jinterface application.</p> +<section><title>Jinterface 1.5.11</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Added a <c>.app</c> file for the application.</p> + <p> + Own Id: OTP-12178</p> + </item> + </list> + </section> + +</section> + +<section><title>Jinterface 1.5.10</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Array now show meaningful values in exceptions.</p> + <p> + Own Id: OTP-12049</p> + </item> + <item> + <p> + Documentation improvements.</p> + <p> + Own Id: OTP-12050</p> + </item> + <item> + <p> + Include the cause when raising a new IOException, which + should make the reason for the exception clearer.</p> + <p> + Own Id: OTP-12075</p> + </item> + <item> + <p> + Arrays (here: md5 and freeVars) must not be compared with + equals, which is broken (compares identity).</p> + <p> + Own Id: OTP-12121</p> + </item> + </list> + </section> + +</section> + <section><title>Jinterface 1.5.9</title> <section><title>Improvements and New Features</title> diff --git a/lib/jinterface/ebin/.gitignore b/lib/jinterface/ebin/.gitignore new file mode 100644 index 0000000000..e69de29bb2 --- /dev/null +++ b/lib/jinterface/ebin/.gitignore diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java index 85d303689f..b8a973753a 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractConnection.java @@ -20,7 +20,6 @@ package com.ericsson.otp.erlang; import java.io.IOException; -import java.io.InputStream; import java.net.Socket; import java.util.Random; @@ -87,7 +86,7 @@ public abstract class AbstractConnection extends Thread { protected boolean connected = false; // connection status protected Socket socket; // communication channel protected OtpPeer peer; // who are we connected to - protected OtpLocalNode self; // this nodes id + protected OtpLocalNode localNode; // this nodes id String name; // local name of this connection protected boolean cookieOk = false; // already checked the cookie for this @@ -137,7 +136,7 @@ public abstract class AbstractConnection extends Thread { */ protected AbstractConnection(final OtpLocalNode self, final Socket s) throws IOException, OtpAuthException { - this.self = self; + this.localNode = self; peer = new OtpPeer(); socket = s; @@ -181,7 +180,7 @@ public abstract class AbstractConnection extends Thread { protected AbstractConnection(final OtpLocalNode self, final OtpPeer other) throws IOException, OtpAuthException { peer = other; - this.self = self; + this.localNode = self; socket = null; int port; @@ -234,6 +233,7 @@ public abstract class AbstractConnection extends Thread { if (!connected) { throw new IOException("Not connected"); } + @SuppressWarnings("resource") final OtpOutputStream header = new OtpOutputStream(headerLen); // preamble: 4 byte length + "passthrough" tag + version @@ -246,7 +246,7 @@ public abstract class AbstractConnection extends Thread { header.write_long(regSendTag); header.write_any(from); if (sendCookie) { - header.write_atom(self.cookie()); + header.write_atom(localNode.cookie()); } else { header.write_atom(""); } @@ -278,6 +278,7 @@ public abstract class AbstractConnection extends Thread { if (!connected) { throw new IOException("Not connected"); } + @SuppressWarnings("resource") final OtpOutputStream header = new OtpOutputStream(headerLen); // preamble: 4 byte length + "passthrough" tag + version @@ -289,7 +290,7 @@ public abstract class AbstractConnection extends Thread { header.write_tuple_head(3); header.write_long(sendTag); if (sendCookie) { - header.write_atom(self.cookie()); + header.write_atom(localNode.cookie()); } else { header.write_atom(""); } @@ -312,6 +313,7 @@ public abstract class AbstractConnection extends Thread { private void cookieError(final OtpLocalNode local, final OtpErlangAtom cookie) throws OtpAuthException { try { + @SuppressWarnings("resource") final OtpOutputStream header = new OtpOutputStream(headerLen); // preamble: 4 byte length + "passthrough" tag + version @@ -347,6 +349,7 @@ public abstract class AbstractConnection extends Thread { msg[0] = new OtpErlangAtom("$gen_cast"); msg[1] = new OtpErlangTuple(msgbody); + @SuppressWarnings("resource") final OtpOutputStream payload = new OtpOutputStream( new OtpErlangTuple(msg)); @@ -384,6 +387,7 @@ public abstract class AbstractConnection extends Thread { if (!connected) { throw new IOException("Not connected"); } + @SuppressWarnings("resource") final OtpOutputStream header = new OtpOutputStream(headerLen); // preamble: 4 byte length + "passthrough" tag @@ -420,6 +424,7 @@ public abstract class AbstractConnection extends Thread { if (!connected) { throw new IOException("Not connected"); } + @SuppressWarnings("resource") final OtpOutputStream header = new OtpOutputStream(headerLen); // preamble: 4 byte length + "passthrough" tag @@ -468,6 +473,7 @@ public abstract class AbstractConnection extends Thread { if (!connected) { throw new IOException("Not connected"); } + @SuppressWarnings("resource") final OtpOutputStream header = new OtpOutputStream(headerLen); // preamble: 4 byte length + "passthrough" tag @@ -488,6 +494,7 @@ public abstract class AbstractConnection extends Thread { do_send(header); } + @SuppressWarnings("resource") @Override public void run() { if (!connected) { @@ -506,7 +513,7 @@ public abstract class AbstractConnection extends Thread { // don't return until we get a real message // or a failure of some kind (e.g. EXIT) // read length and read buffer must be atomic! - tick_loop: do { + do { // read 4 bytes - get length of incoming packet // socket.getInputStream().read(lbuf); readSock(socket, lbuf); @@ -526,6 +533,7 @@ public abstract class AbstractConnection extends Thread { final byte[] tmpbuf = new byte[len]; // i = socket.getInputStream().read(tmpbuf); readSock(socket, tmpbuf); + ibuf.close(); ibuf = new OtpInputStream(tmpbuf, flags); if (ibuf.read1() != passThrough) { @@ -567,12 +575,12 @@ public abstract class AbstractConnection extends Thread { } cookie = (OtpErlangAtom) head.elementAt(1); if (sendCookie) { - if (!cookie.atomValue().equals(self.cookie())) { - cookieError(self, cookie); + if (!cookie.atomValue().equals(localNode.cookie())) { + cookieError(localNode, cookie); } } else { if (!cookie.atomValue().equals("")) { - cookieError(self, cookie); + cookieError(localNode, cookie); } } cookieOk = true; @@ -610,12 +618,12 @@ public abstract class AbstractConnection extends Thread { } cookie = (OtpErlangAtom) head.elementAt(2); if (sendCookie) { - if (!cookie.atomValue().equals(self.cookie())) { - cookieError(self, cookie); + if (!cookie.atomValue().equals(localNode.cookie())) { + cookieError(localNode, cookie); } } else { if (!cookie.atomValue().equals("")) { - cookieError(self, cookie); + cookieError(localNode, cookie); } } cookieOk = true; @@ -749,13 +757,14 @@ public abstract class AbstractConnection extends Thread { final int oldLevel = traceLevel; // pin the value + int theLevel = level; if (level < 0) { - level = 0; + theLevel = 0; } else if (level > 4) { - level = 4; + theLevel = 4; } - traceLevel = level; + traceLevel = theLevel; return oldLevel; } @@ -908,18 +917,16 @@ public abstract class AbstractConnection extends Thread { int got = 0; final int len = b.length; int i; - InputStream is = null; synchronized (this) { if (s == null) { throw new IOException("expected " + len + " bytes, socket was closed"); } - is = s.getInputStream(); } while (got < len) { - i = is.read(b, got, len - got); + i = s.getInputStream().read(b, got, len - got); if (i < 0) { throw new IOException("expected " + len @@ -943,9 +950,9 @@ public abstract class AbstractConnection extends Thread { try { sendStatus("ok"); final int our_challenge = genChallenge(); - sendChallenge(peer.distChoose, self.flags, our_challenge); + sendChallenge(peer.distChoose, localNode.flags, our_challenge); final int her_challenge = recvChallengeReply(our_challenge); - final byte[] our_digest = genDigest(her_challenge, self.cookie()); + final byte[] our_digest = genDigest(her_challenge, localNode.cookie()); sendChallengeAck(our_digest); connected = true; cookieOk = true; @@ -978,10 +985,10 @@ public abstract class AbstractConnection extends Thread { System.out.println("-> MD5 CONNECT TO " + peer.host() + ":" + port); } - sendName(peer.distChoose, self.flags); + sendName(peer.distChoose, localNode.flags); recvStatus(); final int her_challenge = recvChallenge(); - final byte[] our_digest = genDigest(her_challenge, self.cookie()); + final byte[] our_digest = genDigest(her_challenge, localNode.cookie()); final int our_challenge = genChallenge(); sendChallengeReply(our_challenge, our_digest); recvChallengeAck(our_challenge); @@ -1054,33 +1061,35 @@ public abstract class AbstractConnection extends Thread { return res; } - protected void sendName(final int dist, final int flags) throws IOException { + protected void sendName(final int dist, final int aflags) throws IOException { + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); - final String str = self.node(); + final String str = localNode.node(); obuf.write2BE(str.length() + 7); // 7 bytes + nodename obuf.write1(AbstractNode.NTYPE_R6); obuf.write2BE(dist); - obuf.write4BE(flags); + obuf.write4BE(aflags); obuf.write(str.getBytes()); obuf.writeTo(socket.getOutputStream()); if (traceLevel >= handshakeThreshold) { - System.out.println("-> " + "HANDSHAKE sendName" + " flags=" + flags - + " dist=" + dist + " local=" + self); + System.out.println("-> " + "HANDSHAKE sendName" + " flags=" + aflags + + " dist=" + dist + " local=" + localNode); } } - protected void sendChallenge(final int dist, final int flags, + protected void sendChallenge(final int dist, final int aflags, final int challenge) throws IOException { + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); - final String str = self.node(); + final String str = localNode.node(); obuf.write2BE(str.length() + 11); // 11 bytes + nodename obuf.write1(AbstractNode.NTYPE_R6); obuf.write2BE(dist); - obuf.write4BE(flags); + obuf.write4BE(aflags); obuf.write4BE(challenge); obuf.write(str.getBytes()); @@ -1088,8 +1097,8 @@ public abstract class AbstractConnection extends Thread { if (traceLevel >= handshakeThreshold) { System.out.println("-> " + "HANDSHAKE sendChallenge" + " flags=" - + flags + " dist=" + dist + " challenge=" + challenge - + " local=" + self); + + aflags + " dist=" + dist + " challenge=" + challenge + + " local=" + localNode); } } @@ -1100,6 +1109,7 @@ public abstract class AbstractConnection extends Thread { byte[] tmpbuf; readSock(socket, lbuf); + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(lbuf, 0); final int len = ibuf.read2BE(); tmpbuf = new byte[len]; @@ -1107,41 +1117,42 @@ public abstract class AbstractConnection extends Thread { return tmpbuf; } - protected void recvName(final OtpPeer peer) throws IOException { + protected void recvName(final OtpPeer apeer) throws IOException { String hisname = ""; try { final byte[] tmpbuf = read2BytePackage(); + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); byte[] tmpname; final int len = tmpbuf.length; - peer.ntype = ibuf.read1(); - if (peer.ntype != AbstractNode.NTYPE_R6) { + apeer.ntype = ibuf.read1(); + if (apeer.ntype != AbstractNode.NTYPE_R6) { throw new IOException("Unknown remote node type"); } - peer.distLow = peer.distHigh = ibuf.read2BE(); - if (peer.distLow < 5) { + apeer.distLow = apeer.distHigh = ibuf.read2BE(); + if (apeer.distLow < 5) { throw new IOException("Unknown remote node type"); } - peer.flags = ibuf.read4BE(); + apeer.flags = ibuf.read4BE(); tmpname = new byte[len - 7]; ibuf.readN(tmpname); hisname = OtpErlangString.newString(tmpname); // Set the old nodetype parameter to indicate hidden/normal status // When the old handshake is removed, the ntype should also be. - if ((peer.flags & AbstractNode.dFlagPublished) != 0) { - peer.ntype = AbstractNode.NTYPE_R4_ERLANG; + if ((apeer.flags & AbstractNode.dFlagPublished) != 0) { + apeer.ntype = AbstractNode.NTYPE_R4_ERLANG; } else { - peer.ntype = AbstractNode.NTYPE_R4_HIDDEN; + apeer.ntype = AbstractNode.NTYPE_R4_HIDDEN; } - if ((peer.flags & AbstractNode.dFlagExtendedReferences) == 0) { + if ((apeer.flags & AbstractNode.dFlagExtendedReferences) == 0) { throw new IOException( "Handshake failed - peer cannot handle extended references"); } - if ((peer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) { + if ((apeer.flags & AbstractNode.dFlagExtendedPidsPorts) == 0) { throw new IOException( "Handshake failed - peer cannot handle extended pids and ports"); } @@ -1151,13 +1162,13 @@ public abstract class AbstractConnection extends Thread { } final int i = hisname.indexOf('@', 0); - peer.node = hisname; - peer.alive = hisname.substring(0, i); - peer.host = hisname.substring(i + 1, hisname.length()); + apeer.node = hisname; + apeer.alive = hisname.substring(0, i); + apeer.host = hisname.substring(i + 1, hisname.length()); if (traceLevel >= handshakeThreshold) { - System.out.println("<- " + "HANDSHAKE" + " ntype=" + peer.ntype - + " dist=" + peer.distHigh + " remote=" + peer); + System.out.println("<- " + "HANDSHAKE" + " ntype=" + apeer.ntype + + " dist=" + apeer.distHigh + " remote=" + apeer); } } @@ -1167,6 +1178,7 @@ public abstract class AbstractConnection extends Thread { try { final byte[] buf = read2BytePackage(); + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(buf, 0); peer.ntype = ibuf.read1(); if (peer.ntype != AbstractNode.NTYPE_R6) { @@ -1199,7 +1211,7 @@ public abstract class AbstractConnection extends Thread { if (traceLevel >= handshakeThreshold) { System.out.println("<- " + "HANDSHAKE recvChallenge" + " from=" - + peer.node + " challenge=" + challenge + " local=" + self); + + peer.node + " challenge=" + challenge + " local=" + localNode); } return challenge; @@ -1208,6 +1220,7 @@ public abstract class AbstractConnection extends Thread { protected void sendChallengeReply(final int challenge, final byte[] digest) throws IOException { + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); obuf.write2BE(21); obuf.write1(ChallengeReply); @@ -1218,7 +1231,7 @@ public abstract class AbstractConnection extends Thread { if (traceLevel >= handshakeThreshold) { System.out.println("-> " + "HANDSHAKE sendChallengeReply" + " challenge=" + challenge + " digest=" + hex(digest) - + " local=" + self); + + " local=" + localNode); } } @@ -1241,6 +1254,7 @@ public abstract class AbstractConnection extends Thread { try { final byte[] buf = read2BytePackage(); + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(buf, 0); final int tag = ibuf.read1(); if (tag != ChallengeReply) { @@ -1248,7 +1262,7 @@ public abstract class AbstractConnection extends Thread { } challenge = ibuf.read4BE(); ibuf.readN(her_digest); - final byte[] our_digest = genDigest(our_challenge, self.cookie()); + final byte[] our_digest = genDigest(our_challenge, localNode.cookie()); if (!digests_equals(her_digest, our_digest)) { throw new OtpAuthException("Peer authentication error."); } @@ -1259,7 +1273,7 @@ public abstract class AbstractConnection extends Thread { if (traceLevel >= handshakeThreshold) { System.out.println("<- " + "HANDSHAKE recvChallengeReply" + " from=" + peer.node + " challenge=" + challenge - + " digest=" + hex(her_digest) + " local=" + self); + + " digest=" + hex(her_digest) + " local=" + localNode); } return challenge; @@ -1267,6 +1281,7 @@ public abstract class AbstractConnection extends Thread { protected void sendChallengeAck(final byte[] digest) throws IOException { + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); obuf.write2BE(17); obuf.write1(ChallengeAck); @@ -1276,7 +1291,7 @@ public abstract class AbstractConnection extends Thread { if (traceLevel >= handshakeThreshold) { System.out.println("-> " + "HANDSHAKE sendChallengeAck" - + " digest=" + hex(digest) + " local=" + self); + + " digest=" + hex(digest) + " local=" + localNode); } } @@ -1286,13 +1301,14 @@ public abstract class AbstractConnection extends Thread { final byte[] her_digest = new byte[16]; try { final byte[] buf = read2BytePackage(); + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(buf, 0); final int tag = ibuf.read1(); if (tag != ChallengeAck) { throw new IOException("Handshake protocol error"); } ibuf.readN(her_digest); - final byte[] our_digest = genDigest(our_challenge, self.cookie()); + final byte[] our_digest = genDigest(our_challenge, localNode.cookie()); if (!digests_equals(her_digest, our_digest)) { throw new OtpAuthException("Peer authentication error."); } @@ -1305,12 +1321,13 @@ public abstract class AbstractConnection extends Thread { if (traceLevel >= handshakeThreshold) { System.out.println("<- " + "HANDSHAKE recvChallengeAck" + " from=" + peer.node + " digest=" + hex(her_digest) + " local=" - + self); + + localNode); } } protected void sendStatus(final String status) throws IOException { + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); obuf.write2BE(status.length() + 1); obuf.write1(ChallengeStatus); @@ -1320,7 +1337,7 @@ public abstract class AbstractConnection extends Thread { if (traceLevel >= handshakeThreshold) { System.out.println("-> " + "HANDSHAKE sendStatus" + " status=" - + status + " local=" + self); + + status + " local=" + localNode); } } @@ -1328,6 +1345,7 @@ public abstract class AbstractConnection extends Thread { try { final byte[] buf = read2BytePackage(); + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(buf, 0); final int tag = ibuf.read1(); if (tag != ChallengeStatus) { @@ -1346,7 +1364,7 @@ public abstract class AbstractConnection extends Thread { } if (traceLevel >= handshakeThreshold) { System.out.println("<- " + "HANDSHAKE recvStatus (ok)" + " local=" - + self); + + localNode); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java index 3ef44b8851..3bb1bbbd18 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/AbstractNode.java @@ -128,7 +128,12 @@ public class AbstractNode { final File dotCookieFile = new File(dotCookieFilename); br = new BufferedReader(new FileReader(dotCookieFile)); - defaultCookie = br.readLine().trim(); + final String line = br.readLine(); + if (line == null) { + defaultCookie = ""; + } else { + defaultCookie = line.trim(); + } } catch (final IOException e) { defaultCookie = ""; } finally { @@ -260,8 +265,7 @@ public class AbstractNode { final String drive = System.getenv("HOMEDRIVE"); final String path = System.getenv("HOMEPATH"); return (drive != null && path != null) ? drive + path : home; - } else { - return home; } + return home; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java index 2b085761e3..c8b4fcebde 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Link.java @@ -41,11 +41,12 @@ class Link { return local.equals(pid) || remote.equals(pid); } - public boolean equals(final OtpErlangPid local, final OtpErlangPid remote) { - return this.local.equals(local) && this.remote.equals(remote) - || this.local.equals(remote) && this.remote.equals(local); + public boolean equals(final OtpErlangPid alocal, final OtpErlangPid aremote) { + return local.equals(alocal) && remote.equals(aremote) + || local.equals(aremote) && remote.equals(alocal); } + @Override public int hashCode() { if (hashCodeValue == 0) { OtpErlangObject.Hash hash = new OtpErlangObject.Hash(5); diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile index f476d4594d..fd923f85ae 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/Makefile @@ -32,6 +32,15 @@ include $(ERL_TOP)/make/$(TARGET)/otp.mk include $(ERL_TOP)/lib/jinterface/vsn.mk VSN=$(JINTERFACE_VSN) +# + +EBINDIR=$(ERL_TOP)/lib/jinterface/ebin + +APP_FILE= jinterface.app + +APP_SRC= $(APP_FILE).src +APP_TARGET= $(EBINDIR)/$(APP_FILE) + # ---------------------------------------------------- # Release directory specification # ---------------------------------------------------- @@ -45,7 +54,7 @@ RELSYSDIR = $(RELEASE_PATH)/lib/jinterface-$(VSN) # all java sourcefiles listed in common include file include $(ERL_TOP)/lib/jinterface/java_src/$(JAVA_CLASS_SUBDIR)/java_files -TARGET_FILES= $(JAVA_FILES:%=$(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class) +TARGET_FILES= $(JAVA_FILES:%=$(JAVA_DEST_ROOT)$(JAVA_CLASS_SUBDIR)%.class) $(APP_TARGET) JAVA_SRC= $(JAVA_FILES:%=%.java) JARFILE= OtpErlang.jar @@ -66,7 +75,7 @@ ifneq ($(V),0) JARFLAGS=-cfv endif -JAVA_OPTIONS = +JAVA_OPTIONS = -Xlint ifeq ($(TESTROOT),) RELEASE_PATH="$(ERL_TOP)/release/$(TARGET)" @@ -79,6 +88,9 @@ endif # Make Rules # ---------------------------------------------------- +$(APP_TARGET): $(APP_SRC) $(ERL_TOP)/lib/jinterface/vsn.mk + $(vsn_verbose)sed -e 's;%VSN%;$(JINTERFACE_VSN);' $< > $@ + debug opt: make_dirs $(JAVA_DEST_ROOT)$(JARFILE) make_dirs: @@ -106,6 +118,8 @@ release_spec: opt $(V_at)$(INSTALL_DATA) $(JAVA_SRC) "$(RELSYSDIR)/java_src/com/ericsson/otp/erlang" $(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/priv" $(V_at)$(INSTALL_DATA) $(JAVA_DEST_ROOT)$(JARFILE) "$(RELSYSDIR)/priv" + $(V_at)$(INSTALL_DIR) "$(RELSYSDIR)/ebin" + $(V_at)$(INSTALL_DATA) $(APP_TARGET) "$(RELSYSDIR)/ebin/$(APP_FILE)" release_docs_spec: @@ -113,4 +127,3 @@ release_docs_spec: # ---------------------------------------------------- - diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java index e7a9d1092c..9ad02506fd 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpConnection.java @@ -358,6 +358,7 @@ public class OtpConnection extends AbstractConnection { * if the connection is not active or a communication * error occurs. */ + @SuppressWarnings("resource") public void send(final OtpErlangPid dest, final OtpErlangObject msg) throws IOException { // encode and send the message @@ -376,6 +377,7 @@ public class OtpConnection extends AbstractConnection { * if the connection is not active or a communication * error occurs. */ + @SuppressWarnings("resource") public void send(final String dest, final OtpErlangObject msg) throws IOException { // encode and send the message diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java index 5abf6e33f7..43b0cad222 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpCookedConnection.java @@ -149,6 +149,7 @@ public class OtpCookedConnection extends AbstractConnection { /* * send to pid */ + @SuppressWarnings("resource") void send(final OtpErlangPid from, final OtpErlangPid dest, final OtpErlangObject msg) throws IOException { // encode and send the message @@ -159,6 +160,7 @@ public class OtpCookedConnection extends AbstractConnection { * send to remote name dest is recipient's registered name, the nodename is * implied by the choice of connection. */ + @SuppressWarnings("resource") void send(final OtpErlangPid from, final String dest, final OtpErlangObject msg) throws IOException { // encode and send the message diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java index 1868dc7740..8a8ba785d9 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpEpmd.java @@ -160,6 +160,7 @@ public class OtpEpmd { try { s = new Socket((String) null, EpmdPort.get()); + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); obuf.write2BE(node.alive().length() + 1); obuf.write1(stopReq); @@ -189,6 +190,7 @@ public class OtpEpmd { Socket s = null; try { + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); s = new Socket(node.host(), EpmdPort.get()); @@ -219,6 +221,7 @@ public class OtpEpmd { + node.host() + " when looking up " + node.alive()); } + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); final int response = ibuf.read1(); @@ -279,6 +282,7 @@ public class OtpEpmd { Socket s = null; try { + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); s = new Socket((String) null, EpmdPort.get()); @@ -310,13 +314,12 @@ public class OtpEpmd { final int n = s.getInputStream().read(tmpbuf); if (n < 0) { - if (s != null) { s.close(); - } throw new IOException("Nameserver not responding on " + node.host() + " when publishing " + node.alive()); } + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); final int response = ibuf.read1(); @@ -341,9 +344,7 @@ public class OtpEpmd { throw new IOException("Nameserver not responding on " + node.host() + " when publishing " + node.alive()); } catch (final OtpErlangDecodeException e) { - if (s != null) { s.close(); - } if (traceLevel >= traceThreshold) { System.out.println("<- (invalid response)"); } @@ -351,9 +352,7 @@ public class OtpEpmd { + " when publishing " + node.alive()); } - if (s != null) { s.close(); - } return null; } @@ -366,6 +365,7 @@ public class OtpEpmd { Socket s = null; try { + @SuppressWarnings("resource") final OtpOutputStream obuf = new OtpOutputStream(); try { s = new Socket(address, EpmdPort.get()); @@ -390,6 +390,7 @@ public class OtpEpmd { out.write(buffer, 0, bytesRead); } final byte[] tmpbuf = out.toByteArray(); + @SuppressWarnings("resource") final OtpInputStream ibuf = new OtpInputStream(tmpbuf, 0); ibuf.read4BE(); // read port int // final int port = ibuf.read4BE(); diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java index 0371740b26..bff3e2c0e3 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangAtom.java @@ -18,17 +18,15 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang atoms. Atoms can be created from * strings whose length is not more than {@link #maxAtomLength maxAtomLength} * characters. */ -public class OtpErlangAtom extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangAtom extends OtpErlangObject { // don't change this! - static final long serialVersionUID = -3204386396807876641L; + private static final long serialVersionUID = -3204386396807876641L; /** The maximun allowed length of an atom, in characters */ public static final int maxAtomLength = 0xff; // one byte length @@ -119,9 +117,8 @@ public class OtpErlangAtom extends OtpErlangObject implements Serializable, public String toString() { if (atomNeedsQuoting(atom)) { return "'" + escapeSpecialChars(atom) + "'"; - } else { - return atom; } + return atom; } /** @@ -139,8 +136,8 @@ public class OtpErlangAtom extends OtpErlangObject implements Serializable, return false; } - final OtpErlangAtom atom = (OtpErlangAtom) o; - return this.atom.compareTo(atom.atom) == 0; + final OtpErlangAtom other = (OtpErlangAtom) o; + return this.atom.compareTo(other.atom) == 0; } @Override diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java index a9eaad540e..0891781f8d 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBinary.java @@ -18,16 +18,14 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang binaries. Anything that can be * represented as a sequence of bytes can be made into an Erlang binary. */ -public class OtpErlangBinary extends OtpErlangBitstr implements Serializable, - Cloneable { +public class OtpErlangBinary extends OtpErlangBitstr { // don't change this! - static final long serialVersionUID = -3781009633593609217L; + private static final long serialVersionUID = -3781009633593609217L; /** * Create a binary from a byte array diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java index 97897fe182..8cb4e0e685 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBitstr.java @@ -20,17 +20,15 @@ package com.ericsson.otp.erlang; import java.io.ByteArrayOutputStream; import java.io.IOException; -import java.io.Serializable; /** * Provides a Java representation of Erlang bitstrs. An Erlang bitstr is an * Erlang binary with a length not an integral number of bytes (8-bit). Anything * can be represented as a sequence of bytes can be made into an Erlang bitstr. */ -public class OtpErlangBitstr extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangBitstr extends OtpErlangObject { // don't change this! - static final long serialVersionUID = -3781009633593609217L; + private static final long serialVersionUID = -3781009633593609217L; protected byte[] bin; protected int pad_bits; @@ -63,18 +61,18 @@ public class OtpErlangBitstr extends OtpErlangObject implements Serializable, check_bitstr(this.bin, this.pad_bits); } - private void check_bitstr(final byte[] bin, final int pad_bits) { - if (pad_bits < 0 || 7 < pad_bits) { + private void check_bitstr(final byte[] abin, final int a_pad_bits) { + if (a_pad_bits < 0 || 7 < a_pad_bits) { throw new java.lang.IllegalArgumentException( "Padding must be in range 0..7"); } - if (pad_bits != 0 && bin.length == 0) { + if (a_pad_bits != 0 && abin.length == 0) { throw new java.lang.IllegalArgumentException( "Padding on zero length bitstr"); } - if (bin.length != 0) { + if (abin.length != 0) { // Make sure padding is zero - bin[bin.length - 1] &= ~((1 << pad_bits) - 1); + abin[abin.length - 1] &= ~((1 << a_pad_bits) - 1); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java index b97b5b7d90..eecd2ea288 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangBoolean.java @@ -18,14 +18,12 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang booleans, which are special cases of * atoms with values 'true' and 'false'. */ -public class OtpErlangBoolean extends OtpErlangAtom implements Serializable, - Cloneable { +public class OtpErlangBoolean extends OtpErlangAtom { // don't change this! static final long serialVersionUID = 1087178844844988393L; diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java index 2d598c119e..eb6f3d8aba 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangByte.java @@ -18,15 +18,13 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang integral types. */ -public class OtpErlangByte extends OtpErlangLong implements Serializable, - Cloneable { +public class OtpErlangByte extends OtpErlangLong { // don't change this! - static final long serialVersionUID = 5778019796466613446L; + private static final long serialVersionUID = 5778019796466613446L; /** * Create an Erlang integer from the given value. @@ -56,6 +54,6 @@ public class OtpErlangByte extends OtpErlangLong implements Serializable, throws OtpErlangRangeException, OtpErlangDecodeException { super(buf); - final byte i = byteValue(); + byteValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java index b442bbcec1..e7c6dd8ad4 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangChar.java @@ -18,15 +18,13 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang integral types. */ -public class OtpErlangChar extends OtpErlangLong implements Serializable, - Cloneable { +public class OtpErlangChar extends OtpErlangLong { // don't change this! - static final long serialVersionUID = 3225337815669398204L; + private static final long serialVersionUID = 3225337815669398204L; /** * Create an Erlang integer from the given value. @@ -56,6 +54,6 @@ public class OtpErlangChar extends OtpErlangLong implements Serializable, throws OtpErlangRangeException, OtpErlangDecodeException { super(buf); - final char i = charValue(); + charValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java index db55deaedf..6986e26908 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDecodeException.java @@ -26,6 +26,8 @@ package com.ericsson.otp.erlang; * @see OtpInputStream */ public class OtpErlangDecodeException extends OtpErlangException { + private static final long serialVersionUID = 1L; + /** * Provides a detailed message. */ diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java index 793940e858..e92ce11431 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangDouble.java @@ -18,7 +18,6 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang floats and doubles. Erlang defines @@ -26,10 +25,9 @@ import java.io.Serializable; * {@link OtpErlangFloat} are used to provide representations corresponding to * the Java types Double and Float. */ -public class OtpErlangDouble extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangDouble extends OtpErlangObject { // don't change this! - static final long serialVersionUID = 132947104811974021L; + private static final long serialVersionUID = 132947104811974021L; private final double d; @@ -120,8 +118,8 @@ public class OtpErlangDouble extends OtpErlangObject implements Serializable, return false; } - final OtpErlangDouble d = (OtpErlangDouble) o; - return this.d == d.d; + final OtpErlangDouble other = (OtpErlangDouble) o; + return this.d == other.d; } @Override diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java index 8662b74c53..7d48f848f0 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFloat.java @@ -18,15 +18,13 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang floats and doubles. */ -public class OtpErlangFloat extends OtpErlangDouble implements Serializable, - Cloneable { +public class OtpErlangFloat extends OtpErlangDouble { // don't change this! - static final long serialVersionUID = -2231546377289456934L; + private static final long serialVersionUID = -2231546377289456934L; /** * Create an Erlang float from the given float value. @@ -53,6 +51,6 @@ public class OtpErlangFloat extends OtpErlangDouble implements Serializable, throws OtpErlangDecodeException, OtpErlangRangeException { super(buf); - final float f = floatValue(); + floatValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java index c52909acc5..05fa0cbb23 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangFun.java @@ -18,10 +18,9 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; import java.util.Arrays; -public class OtpErlangFun extends OtpErlangObject implements Serializable { +public class OtpErlangFun extends OtpErlangObject { // don't change this! private static final long serialVersionUID = -3423031125356706472L; diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java index d947421459..741fc29dd0 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangInt.java @@ -18,15 +18,13 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang integral types. */ -public class OtpErlangInt extends OtpErlangLong implements Serializable, - Cloneable { +public class OtpErlangInt extends OtpErlangLong { // don't change this! - static final long serialVersionUID = 1229430977614805556L; + private static final long serialVersionUID = 1229430977614805556L; /** * Create an Erlang integer from the given value. @@ -56,6 +54,6 @@ public class OtpErlangInt extends OtpErlangLong implements Serializable, throws OtpErlangRangeException, OtpErlangDecodeException { super(buf); - final int j = intValue(); + intValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java index 3456fd7412..9f7c5f5499 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangList.java @@ -18,7 +18,6 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; import java.util.Iterator; import java.util.NoSuchElementException; @@ -30,9 +29,9 @@ import java.util.NoSuchElementException; * The arity of the list is the number of elements it contains. */ public class OtpErlangList extends OtpErlangObject implements - Iterable<OtpErlangObject>, Serializable, Cloneable { + Iterable<OtpErlangObject> { // don't change this! - static final long serialVersionUID = 5999112769036676548L; + private static final long serialVersionUID = 5999112769036676548L; private static final OtpErlangObject[] NO_ELEMENTS = new OtpErlangObject[0]; @@ -187,12 +186,11 @@ public class OtpErlangList extends OtpErlangObject implements public OtpErlangObject[] elements() { if (arity() == 0) { return NO_ELEMENTS; - } else { + } final OtpErlangObject[] res = new OtpErlangObject[arity()]; System.arraycopy(elems, 0, res, 0, res.length); return res; } - } /** * Get the string representation of the list. @@ -326,7 +324,7 @@ public class OtpErlangList extends OtpErlangObject implements try { return new OtpErlangList(elements(), getLastTail()); } catch (final OtpErlangException e) { - return null; + throw new AssertionError(this); } } @@ -361,9 +359,8 @@ public class OtpErlangList extends OtpErlangObject implements if (arity >= n) { if (arity == n && lastTail != null) { return lastTail; - } else { - return new SubList(this, n); } + return new SubList(this, n); } return null; } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java index 84b1355c54..c6021a6ae1 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangLong.java @@ -18,7 +18,6 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; import java.math.BigInteger; /** @@ -30,10 +29,9 @@ import java.math.BigInteger; * {@link OtpErlangUInt} and {@link OtpErlangUShort} are provided for Corba * compatibility. See the documentation for IC for more information. */ -public class OtpErlangLong extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangLong extends OtpErlangObject { // don't change this! - static final long serialVersionUID = 1610466859236755096L; + private static final long serialVersionUID = 1610466859236755096L; private long val; private BigInteger bigVal = null; @@ -94,9 +92,8 @@ public class OtpErlangLong extends OtpErlangObject implements Serializable, public BigInteger bigIntegerValue() { if (bigVal != null) { return bigVal; - } else { - return BigInteger.valueOf(val); } + return BigInteger.valueOf(val); } /** @@ -109,9 +106,8 @@ public class OtpErlangLong extends OtpErlangObject implements Serializable, public long longValue() { if (bigVal != null) { return bigVal.longValue(); - } else { - return val; } + return val; } /** @@ -159,7 +155,7 @@ public class OtpErlangLong extends OtpErlangObject implements Serializable, } if (val == 0 || val == -1) { return 0; - } else { + } // Binary search for bit length int i = 32; // mask length long m = (1L << i) - 1; // AND mask with ones in little end @@ -193,7 +189,6 @@ public class OtpErlangLong extends OtpErlangObject implements Serializable, } return i; } - } /** * Return the signum function of this object. @@ -203,9 +198,8 @@ public class OtpErlangLong extends OtpErlangObject implements Serializable, public int signum() { if (bigVal != null) { return bigVal.signum(); - } else { - return val > 0 ? 1 : val < 0 ? -1 : 0; } + return val > 0 ? 1 : val < 0 ? -1 : 0; } /** @@ -342,9 +336,8 @@ public class OtpErlangLong extends OtpErlangObject implements Serializable, public String toString() { if (bigVal != null) { return "" + bigVal; - } else { - return "" + val; } + return "" + val; } /** @@ -392,8 +385,7 @@ public class OtpErlangLong extends OtpErlangObject implements Serializable, protected int doHashCode() { if (bigVal != null) { return bigVal.hashCode(); - } else { - return BigInteger.valueOf(val).hashCode(); } + return BigInteger.valueOf(val).hashCode(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java index 0254edd5da..7f1a64b87d 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangMap.java @@ -18,7 +18,6 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang maps. Maps are created from one or @@ -29,8 +28,7 @@ import java.io.Serializable; * values can be retrieved as arrays and the value for a key can be queried. * */ -public class OtpErlangMap extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangMap extends OtpErlangObject { // don't change this! private static final long serialVersionUID = -6410770117696198497L; diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java index 81220c5685..5215e5887b 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangObject.java @@ -171,14 +171,14 @@ public abstract class OtpErlangObject implements Serializable, Cloneable { for (j = 0, k = 0; j + 4 < b.length; j += 4, k += 1, k %= 3) { - abc[k] += ((int)b[j+0] & 0xFF) + ((int)b[j+1]<<8 & 0xFF00) - + ((int)b[j+2]<<16 & 0xFF0000) + ((int)b[j+3]<<24); + abc[k] += (b[j+0] & 0xFF) + (b[j+1]<<8 & 0xFF00) + + (b[j+2]<<16 & 0xFF0000) + (b[j+3]<<24); mix(); } for (int n = 0, m = 0xFF; j < b.length; j++, n += 8, m <<= 8) { - abc[k] += (int)b[j]<<n & m; + abc[k] += b[j]<<n & m; } mix(); } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java index f75e4353d0..4c9f5c78a3 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPid.java @@ -18,16 +18,14 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang PIDs. PIDs represent Erlang * processes and consist of a nodename and a number of integers. */ -public class OtpErlangPid extends OtpErlangObject implements Serializable, - Cloneable, Comparable<Object> { +public class OtpErlangPid extends OtpErlangObject implements Comparable<Object> { // don't change this! - static final long serialVersionUID = 1664394142301803659L; + private static final long serialVersionUID = 1664394142301803659L; private final String node; private final int id; @@ -197,14 +195,11 @@ public class OtpErlangPid extends OtpErlangObject implements Serializable, if (serial == pid.serial) { if (id == pid.id) { return node.compareTo(pid.node); - } else { + } return id - pid.id; } - } else { return serial - pid.serial; } - } else { return creation - pid.creation; } } -} diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java index 2a0eab0a9c..8557e17325 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangPort.java @@ -18,15 +18,13 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang ports. */ -public class OtpErlangPort extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangPort extends OtpErlangObject { // don't change this! - static final long serialVersionUID = 4037115468007644704L; + private static final long serialVersionUID = 4037115468007644704L; private final String node; private final int id; @@ -40,6 +38,7 @@ public class OtpErlangPort extends OtpErlangObject implements Serializable, * * @deprecated use OtpLocalNode:createPort() instead */ + @SuppressWarnings("unused") private OtpErlangPort(final OtpSelf self) { final OtpErlangPort p = self.createPort(); diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java index 8056439962..13a83333fa 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangRef.java @@ -18,17 +18,15 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang refs. There are two styles of Erlang * refs, old style (one id value) and new style (array of id values). This class * manages both types. */ -public class OtpErlangRef extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangRef extends OtpErlangObject { // don't change this! - static final long serialVersionUID = -7022666480768586521L; + private static final long serialVersionUID = -7022666480768586521L; private final String node; private final int creation; diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java index cd232570dd..6ef56defbd 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangShort.java @@ -18,13 +18,11 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang integral types. */ -public class OtpErlangShort extends OtpErlangLong implements Serializable, - Cloneable { +public class OtpErlangShort extends OtpErlangLong { // don't change this! static final long serialVersionUID = 7162345156603088099L; @@ -57,7 +55,7 @@ public class OtpErlangShort extends OtpErlangLong implements Serializable, throws OtpErlangRangeException, OtpErlangDecodeException { super(buf); - final short j = shortValue(); + shortValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java index a5e202c473..1bccfcc567 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangString.java @@ -18,17 +18,14 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; -import java.lang.Character; import java.io.UnsupportedEncodingException; /** * Provides a Java representation of Erlang strings. */ -public class OtpErlangString extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangString extends OtpErlangObject { // don't change this! - static final long serialVersionUID = -7053595217604929233L; + private static final long serialVersionUID = -7053595217604929233L; private final String str; @@ -138,6 +135,7 @@ public class OtpErlangString extends OtpErlangObject implements Serializable, return false; } + @Override protected int doHashCode() { return str.hashCode(); } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java index bffce7f14d..dffaa530cd 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangTuple.java @@ -18,7 +18,6 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang tuples. Tuples are created from one @@ -29,10 +28,9 @@ import java.io.Serializable; * indexed from 0 to (arity-1) and can be retrieved individually by using the * appropriate index. */ -public class OtpErlangTuple extends OtpErlangObject implements Serializable, - Cloneable { +public class OtpErlangTuple extends OtpErlangObject { // don't change this! - static final long serialVersionUID = 9163498658004915935L; + private static final long serialVersionUID = 9163498658004915935L; private static final OtpErlangObject[] NO_ELEMENTS = new OtpErlangObject[0]; @@ -51,9 +49,8 @@ public class OtpErlangTuple extends OtpErlangObject implements Serializable, if (elem == null) { throw new java.lang.IllegalArgumentException( "Tuple element cannot be null"); - } else { - elems = new OtpErlangObject[] { elem }; } + elems = new OtpErlangObject[] { elem }; } /** @@ -242,6 +239,7 @@ public class OtpErlangTuple extends OtpErlangObject implements Serializable, return true; } + @Override protected int doHashCode() { OtpErlangObject.Hash hash = new OtpErlangObject.Hash(9); final int a = arity(); diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java index f01354d821..a02996e437 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUInt.java @@ -18,13 +18,11 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang integral types. */ -public class OtpErlangUInt extends OtpErlangLong implements Serializable, - Cloneable { +public class OtpErlangUInt extends OtpErlangLong { // don't change this! static final long serialVersionUID = -1450956122937471885L; @@ -40,7 +38,7 @@ public class OtpErlangUInt extends OtpErlangLong implements Serializable, public OtpErlangUInt(final int i) throws OtpErlangRangeException { super(i); - final int j = uIntValue(); + uIntValue(); } /** @@ -62,6 +60,6 @@ public class OtpErlangUInt extends OtpErlangLong implements Serializable, throws OtpErlangRangeException, OtpErlangDecodeException { super(buf); - final int j = uIntValue(); + uIntValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java index 6b6bc7a56b..e9d251f815 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpErlangUShort.java @@ -18,13 +18,11 @@ */ package com.ericsson.otp.erlang; -import java.io.Serializable; /** * Provides a Java representation of Erlang integral types. */ -public class OtpErlangUShort extends OtpErlangLong implements Serializable, - Cloneable { +public class OtpErlangUShort extends OtpErlangLong { // don't change this! static final long serialVersionUID = 300370950578307246L; @@ -40,7 +38,7 @@ public class OtpErlangUShort extends OtpErlangLong implements Serializable, public OtpErlangUShort(final short s) throws OtpErlangRangeException { super(s); - final short j = uShortValue(); + uShortValue(); } /** @@ -62,6 +60,6 @@ public class OtpErlangUShort extends OtpErlangLong implements Serializable, throws OtpErlangRangeException, OtpErlangDecodeException { super(buf); - final short j = uShortValue(); + uShortValue(); } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java index 33d25b6021..874c7da104 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpException.java @@ -22,6 +22,8 @@ package com.ericsson.otp.erlang; * Base class for the other OTP exception classes. */ public abstract class OtpException extends Exception { + private static final long serialVersionUID = 1L; + /** * Provides no message. */ diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java index f813594541..bab0629382 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpInputStream.java @@ -85,16 +85,17 @@ public class OtpInputStream extends ByteArrayInputStream { * * @return the previous position in the stream. */ - public int setPos(int pos) { + public int setPos(final int pos) { final int oldpos = super.pos; + int apos = pos; if (pos > super.count) { - pos = super.count; + apos = super.count; } else if (pos < 0) { - pos = 0; + apos = 0; } - super.pos = pos; + super.pos = apos; return oldpos; } @@ -108,8 +109,8 @@ public class OtpInputStream extends ByteArrayInputStream { * @exception OtpErlangDecodeException * if the next byte cannot be read. */ - public int readN(final byte[] buf) throws OtpErlangDecodeException { - return this.readN(buf, 0, buf.length); + public int readN(final byte[] abuf) throws OtpErlangDecodeException { + return this.readN(abuf, 0, abuf.length); } /** @@ -121,12 +122,12 @@ public class OtpInputStream extends ByteArrayInputStream { * @exception OtpErlangDecodeException * if the next byte cannot be read. */ - public int readN(final byte[] buf, final int off, final int len) + public int readN(final byte[] abuf, final int off, final int len) throws OtpErlangDecodeException { if (len == 0 && available() == 0) { return 0; } - final int i = super.read(buf, off, len); + final int i = super.read(abuf, off, len); if (i < 0) { throw new OtpErlangDecodeException("Cannot read from input stream"); } @@ -214,7 +215,6 @@ public class OtpInputStream extends ByteArrayInputStream { } catch (final IOException e) { throw new OtpErlangDecodeException("Cannot read from input stream"); } - ; return (b[0] << 8 & 0xff00) + (b[1] & 0xff); } @@ -233,7 +233,6 @@ public class OtpInputStream extends ByteArrayInputStream { } catch (final IOException e) { throw new OtpErlangDecodeException("Cannot read from input stream"); } - ; return (b[0] << 24 & 0xff000000) + (b[1] << 16 & 0xff0000) + (b[2] << 8 & 0xff00) + (b[3] & 0xff); } @@ -253,7 +252,6 @@ public class OtpInputStream extends ByteArrayInputStream { } catch (final IOException e) { throw new OtpErlangDecodeException("Cannot read from input stream"); } - ; return (b[1] << 8 & 0xff00) + (b[0] & 0xff); } @@ -272,7 +270,6 @@ public class OtpInputStream extends ByteArrayInputStream { } catch (final IOException e) { throw new OtpErlangDecodeException("Cannot read from input stream"); } - ; return (b[3] << 24 & 0xff000000) + (b[2] << 16 & 0xff0000) + (b[1] << 8 & 0xff00) + (b[0] & 0xff); } @@ -288,17 +285,17 @@ public class OtpInputStream extends ByteArrayInputStream { * @exception OtpErlangDecodeException * if the next byte cannot be read. */ - public long readLE(int n) throws OtpErlangDecodeException { + public long readLE(final int n) throws OtpErlangDecodeException { final byte[] b = new byte[n]; try { super.read(b); } catch (final IOException e) { throw new OtpErlangDecodeException("Cannot read from input stream"); } - ; long v = 0; - while (n-- > 0) { - v = v << 8 | (long) b[n] & 0xff; + int i = n; + while (i-- > 0) { + v = v << 8 | (long) b[i] & 0xff; } return v; } @@ -321,7 +318,6 @@ public class OtpInputStream extends ByteArrayInputStream { } catch (final IOException e) { throw new OtpErlangDecodeException("Cannot read from input stream"); } - ; long v = 0; for (int i = 0; i < n; i++) { v = v << 8 | (long) b[i] & 0xff; @@ -350,6 +346,7 @@ public class OtpInputStream extends ByteArrayInputStream { * @exception OtpErlangDecodeException * if the next term in the stream is not an atom. */ + @SuppressWarnings("fallthrough") public String read_atom() throws OtpErlangDecodeException { int tag; int len = -1; @@ -382,7 +379,7 @@ public class OtpInputStream extends ByteArrayInputStream { case OtpExternal.smallAtomUtf8Tag: len = read1(); - /* fall through */ + // fall-through case OtpExternal.atomUtf8Tag: if (len < 0) { len = read2BE(); @@ -1055,7 +1052,7 @@ public class OtpInputStream extends ByteArrayInputStream { } return new OtpErlangFun(pid, module, index, uniq, freeVars); } else if (tag == OtpExternal.newFunTag) { - final int n = read4BE(); + read4BE(); final int arity = read1(); final byte[] md5 = new byte[16]; readN(md5); @@ -1149,13 +1146,13 @@ public class OtpInputStream extends ByteArrayInputStream { } final int size = read4BE(); - final byte[] buf = new byte[size]; + final byte[] abuf = new byte[size]; final java.util.zip.InflaterInputStream is = new java.util.zip.InflaterInputStream(this, new java.util.zip.Inflater(), size); int curPos = 0; try { int curRead; - while(curPos < size && (curRead = is.read(buf, curPos, size - curPos)) != -1) { + while(curPos < size && (curRead = is.read(abuf, curPos, size - curPos)) != -1) { curPos += curRead; } if (curPos != size) { @@ -1166,7 +1163,8 @@ public class OtpInputStream extends ByteArrayInputStream { throw new OtpErlangDecodeException("Cannot read from input stream"); } - final OtpInputStream ois = new OtpInputStream(buf, flags); + @SuppressWarnings("resource") + final OtpInputStream ois = new OtpInputStream(abuf, flags); return ois.read_any(); } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java index 903a446258..a5a4d86602 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMD5.java @@ -101,8 +101,11 @@ class OtpMD5 { private void to_buffer(int to_start, final int[] from, int from_start, int num) { - while (num-- > 0) { - buffer[to_start++] = from[from_start++]; + int ix = num; + int to_ix = to_start; + int from_ix = from_start; + while (ix-- > 0) { + buffer[to_ix++] = from[from_ix++]; } } @@ -121,7 +124,7 @@ class OtpMD5 { count[1] = plus(count[1], shr(inlen, 29)); - /* dumpstate(); */ + // dumpstate(); if (inlen >= partlen) { to_buffer(index, bytes, 0, (int) partlen); @@ -144,6 +147,7 @@ class OtpMD5 { } + @SuppressWarnings("unused") private void dumpstate() { System.out.println("state = {" + state[0] + ", " + state[1] + ", " + state[2] + ", " + state[3] + "}"); @@ -185,30 +189,30 @@ class OtpMD5 { private long FF(long a, final long b, final long c, final long d, final long x, final long s, final long ac) { - a = plus(a, plus(plus(F(b, c, d), x), ac)); - a = ROTATE_LEFT(a, s); - return plus(a, b); + long tmp = plus(a, plus(plus(F(b, c, d), x), ac)); + tmp = ROTATE_LEFT(tmp, s); + return plus(tmp, b); } private long GG(long a, final long b, final long c, final long d, final long x, final long s, final long ac) { - a = plus(a, plus(plus(G(b, c, d), x), ac)); - a = ROTATE_LEFT(a, s); - return plus(a, b); + long tmp = plus(a, plus(plus(G(b, c, d), x), ac)); + tmp = ROTATE_LEFT(tmp, s); + return plus(tmp, b); } private long HH(long a, final long b, final long c, final long d, final long x, final long s, final long ac) { - a = plus(a, plus(plus(H(b, c, d), x), ac)); - a = ROTATE_LEFT(a, s); - return plus(a, b); + long tmp = plus(a, plus(plus(H(b, c, d), x), ac)); + tmp = ROTATE_LEFT(tmp, s); + return plus(tmp, b); } private long II(long a, final long b, final long c, final long d, final long x, final long s, final long ac) { - a = plus(a, plus(plus(I(b, c, d), x), ac)); - a = ROTATE_LEFT(a, s); - return plus(a, b); + long tmp = plus(a, plus(plus(I(b, c, d), x), ac)); + tmp = ROTATE_LEFT(tmp, s); + return plus(tmp, b); } private void decode(final long output[], final int input[], diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java index 4a4a1e7f8f..fc592c222c 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMbox.java @@ -128,14 +128,14 @@ public class OtpMbox { * supercede that name. * </p> * - * @param name + * @param aname * the name to register for the mailbox. Specify null to * unregister the existing name from this mailbox. * * @return true if the name was available, or false otherwise. */ - public synchronized boolean registerName(final String name) { - return home.registerName(name, this); + public synchronized boolean registerName(final String aname) { + return home.registerName(aname, this); } /** @@ -350,21 +350,21 @@ public class OtpMbox { * Send a message to a named mailbox created from the same node as this * mailbox. * - * @param name + * @param aname * the registered name of recipient mailbox. * * @param msg * the body of the message to send. * */ - public void send(final String name, final OtpErlangObject msg) { - home.deliver(new OtpMsg(self, name, (OtpErlangObject) msg.clone())); + public void send(final String aname, final OtpErlangObject msg) { + home.deliver(new OtpMsg(self, aname, (OtpErlangObject) msg.clone())); } /** * Send a message to a named mailbox created from another node. * - * @param name + * @param aname * the registered name of recipient mailbox. * * @param node @@ -375,23 +375,23 @@ public class OtpMbox { * the body of the message to send. * */ - public void send(final String name, final String node, + public void send(final String aname, final String node, final OtpErlangObject msg) { try { final String currentNode = home.node(); if (node.equals(currentNode)) { - send(name, msg); + send(aname, msg); } else if (node.indexOf('@', 0) < 0 && node.equals(currentNode.substring(0, currentNode .indexOf('@', 0)))) { - send(name, msg); + send(aname, msg); } else { // other node final OtpCookedConnection conn = home.getConnection(node); if (conn == null) { return; } - conn.send(self, name, msg); + conn.send(self, aname, msg); } } catch (final Exception e) { } @@ -629,8 +629,8 @@ public class OtpMbox { * @return the {@link OtpErlangPid pid} corresponding to the registered * name, or null if the name is not known on this node. */ - public OtpErlangPid whereis(final String name) { - return home.whereis(name); + public OtpErlangPid whereis(final String aname) { + return home.whereis(aname); } /** diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java index 31a5d0fb8f..7c5bc69361 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpMsg.java @@ -129,13 +129,14 @@ public class OtpMsg { } // other message types (link, unlink) - OtpMsg(int tag, final OtpErlangPid from, final OtpErlangPid to) { + OtpMsg(final int tag, final OtpErlangPid from, final OtpErlangPid to) { // convert TT-tags to equiv non-TT versions + int atag = tag; if (tag > 10) { - tag -= 10; + atag -= 10; } - this.tag = tag; + this.tag = atag; this.from = from; this.to = to; } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java index 7ead0b9c54..68addb9f2c 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpNode.java @@ -74,7 +74,7 @@ public class OtpNode extends OtpLocalNode { OtpNodeStatus handler; // flags - private int flags = 0; + private int connFlags = 0; /** * <p> @@ -143,12 +143,12 @@ public class OtpNode extends OtpLocalNode { init(port); } - private synchronized void init(final int port) throws IOException { + private synchronized void init(final int aport) throws IOException { if (!initDone) { connections = new Hashtable<String, OtpCookedConnection>(17, (float) 0.95); mboxes = new Mailboxes(); - acceptor = new Acceptor(port); + acceptor = new Acceptor(aport); initDone = true; } } @@ -314,13 +314,13 @@ public class OtpNode extends OtpLocalNode { * OtpNodeStatus} handler object contains callback methods, that will be * called when certain events occur. * - * @param handler + * @param ahandler * the callback object to register. To clear the handler, specify * null as the handler to use. * */ - public synchronized void registerStatusHandler(final OtpNodeStatus handler) { - this.handler = handler; + public synchronized void registerStatusHandler(final OtpNodeStatus ahandler) { + this.handler = ahandler; } /** @@ -344,7 +344,7 @@ public class OtpNode extends OtpLocalNode { * ; * </pre> * - * @param node + * @param anode * the name of the node to ping. * * @param timeout @@ -362,11 +362,11 @@ public class OtpNode extends OtpLocalNode { * * the reply: <- SEND {2,'',#Pid<[email protected]>} {#Ref<[email protected]>,yes} */ - public boolean ping(final String node, final long timeout) { - if (node.equals(this.node)) { + public boolean ping(final String anode, final long timeout) { + if (anode.equals(this.node)) { return true; - } else if (node.indexOf('@', 0) < 0 - && node.equals(this.node + } else if (anode.indexOf('@', 0) < 0 + && anode.equals(this.node .substring(0, this.node.indexOf('@', 0)))) { return true; } @@ -375,7 +375,7 @@ public class OtpNode extends OtpLocalNode { OtpMbox mbox = null; try { mbox = createMbox(); - mbox.send("net_kernel", node, getPingTuple(mbox)); + mbox.send("net_kernel", anode, getPingTuple(mbox)); final OtpErlangObject reply = mbox.receive(timeout); final OtpErlangTuple t = (OtpErlangTuple) reply; @@ -392,17 +392,17 @@ public class OtpNode extends OtpLocalNode { private OtpErlangTuple getPingTuple(final OtpMbox mbox) { final OtpErlangObject[] ping = new OtpErlangObject[3]; final OtpErlangObject[] pid = new OtpErlangObject[2]; - final OtpErlangObject[] node = new OtpErlangObject[2]; + final OtpErlangObject[] anode = new OtpErlangObject[2]; pid[0] = mbox.self(); pid[1] = createRef(); - node[0] = new OtpErlangAtom("is_auth"); - node[1] = new OtpErlangAtom(node()); + anode[0] = new OtpErlangAtom("is_auth"); + anode[1] = new OtpErlangAtom(node()); ping[0] = new OtpErlangAtom("$gen_call"); ping[1] = new OtpErlangTuple(pid); - ping[2] = new OtpErlangTuple(node); + ping[2] = new OtpErlangTuple(anode); return new OtpErlangTuple(ping); } @@ -450,9 +450,8 @@ public class OtpNode extends OtpLocalNode { /* special case for netKernel requests */ if (name.equals("net_kernel")) { return netKernel(m); - } else { - mbox = mboxes.get(name); } + mbox = mboxes.get(name); } else { mbox = mboxes.get(m.getRecipientPid()); } @@ -480,23 +479,23 @@ public class OtpNode extends OtpLocalNode { /* * find or create a connection to the given node */ - OtpCookedConnection getConnection(final String node) { + OtpCookedConnection getConnection(final String anode) { OtpPeer peer = null; OtpCookedConnection conn = null; synchronized (connections) { // first just try looking up the name as-is - conn = connections.get(node); + conn = connections.get(anode); if (conn == null) { // in case node had no '@' add localhost info and try again - peer = new OtpPeer(node); + peer = new OtpPeer(anode); conn = connections.get(peer.node()); if (conn == null) { try { conn = new OtpCookedConnection(this, peer); - conn.setFlags(flags); + conn.setFlags(connFlags); addConnection(conn); } catch (final Exception e) { /* false = outgoing */ @@ -522,35 +521,35 @@ public class OtpNode extends OtpLocalNode { } /* use these wrappers to call handler functions */ - private synchronized void remoteStatus(final String node, final boolean up, + private synchronized void remoteStatus(final String anode, final boolean up, final Object info) { if (handler == null) { return; } try { - handler.remoteStatus(node, up, info); + handler.remoteStatus(anode, up, info); } catch (final Exception e) { } } - synchronized void localStatus(final String node, final boolean up, + synchronized void localStatus(final String anode, final boolean up, final Object info) { if (handler == null) { return; } try { - handler.localStatus(node, up, info); + handler.localStatus(anode, up, info); } catch (final Exception e) { } } - synchronized void connAttempt(final String node, final boolean incoming, + synchronized void connAttempt(final String anode, final boolean incoming, final Object info) { if (handler == null) { return; } try { - handler.connAttempt(node, incoming, info); + handler.connAttempt(anode, incoming, info); } catch (final Exception e) { } } @@ -684,13 +683,13 @@ public class OtpNode extends OtpLocalNode { */ public class Acceptor extends Thread { private final ServerSocket sock; - private final int port; + private final int acceptorPort; private volatile boolean done = false; Acceptor(final int port) throws IOException { sock = new ServerSocket(port); - this.port = sock.getLocalPort(); - OtpNode.this.port = this.port; + this.acceptorPort = sock.getLocalPort(); + OtpNode.this.port = this.acceptorPort; setDaemon(true); setName("acceptor"); @@ -741,7 +740,7 @@ public class OtpNode extends OtpLocalNode { } public int port() { - return port; + return acceptorPort; } @Override @@ -771,7 +770,7 @@ public class OtpNode extends OtpLocalNode { try { synchronized (connections) { conn = new OtpCookedConnection(OtpNode.this, newsock); - conn.setFlags(flags); + conn.setFlags(connFlags); addConnection(conn); } } catch (final OtpAuthException e) { @@ -802,6 +801,6 @@ public class OtpNode extends OtpLocalNode { } public void setFlags(final int flags) { - this.flags = flags; + this.connFlags = flags; } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java index c98790bbd4..ef60a9f38a 100644 --- a/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/OtpOutputStream.java @@ -25,7 +25,6 @@ import java.io.UnsupportedEncodingException; import java.math.BigDecimal; import java.math.BigInteger; import java.text.DecimalFormat; -import java.util.Arrays; import java.util.zip.Deflater; /** @@ -45,8 +44,11 @@ public class OtpOutputStream extends ByteArrayOutputStream { public static final int defaultIncrement = 2048; // static formats, used to encode floats and doubles + @SuppressWarnings("unused") private static final DecimalFormat eform = new DecimalFormat("e+00;e-00"); + @SuppressWarnings("unused") private static final BigDecimal ten = new BigDecimal(10.0); + @SuppressWarnings("unused") private static final BigDecimal one = new BigDecimal(1.0); private int fixedSize = Integer.MAX_VALUE; @@ -159,9 +161,9 @@ public class OtpOutputStream extends ByteArrayOutputStream { * @see java.io.ByteArrayOutputStream#write(byte[]) */ @Override - public void write(final byte[] buf) { + public void write(final byte[] abuf) { // don't assume that super.write(byte[]) calls write(buf, 0, buf.length) - write(buf, 0, buf.length); + write(abuf, 0, abuf.length); } /* (non-Javadoc) @@ -285,10 +287,11 @@ public class OtpOutputStream extends ByteArrayOutputStream { * @param b * the number of bytes to write from the little end. */ - public void writeLE(long n, final int b) { + public void writeLE(final long n, final int b) { + long v = n; for (int i = 0; i < b; i++) { - write((byte) (n & 0xff)); - n >>= 8; + write((byte) (v & 0xff)); + v >>= 8; } } @@ -518,16 +521,17 @@ public class OtpOutputStream extends ByteArrayOutputStream { write_double(f); } - public void write_big_integer(BigInteger v) { + public void write_big_integer(final BigInteger v) { if (v.bitLength() < 64) { this.write_long(v.longValue(), true); return; } final int signum = v.signum(); + BigInteger val = v; if (signum < 0) { - v = v.negate(); + val = val.negate(); } - final byte[] magnitude = v.toByteArray(); + final byte[] magnitude = val.toByteArray(); final int n = magnitude.length; // Reverse the array to make it little endian. for (int i = 0, j = n; i < j--; i++) { @@ -568,7 +572,7 @@ public class OtpOutputStream extends ByteArrayOutputStream { int n; long mask; for (mask = 0xFFFFffffL, n = 4; (abs & mask) != abs; n++, mask = mask << 8 | 0xffL) { - ; // count nonzero bytes + // count nonzero bytes } write1(OtpExternal.smallBigTag); write1(n); // length @@ -827,7 +831,6 @@ public class OtpOutputStream extends ByteArrayOutputStream { write_nil(); // it should never ever get here... } } else { // unicode or longer, must code as list - final char[] charbuf = s.toCharArray(); final int[] codePoints = OtpErlangString.stringToCodePoints(s); write_list_head(codePoints.length); for (final int codePoint : codePoints) { @@ -867,6 +870,7 @@ public class OtpOutputStream extends ByteArrayOutputStream { * the compression level (<tt>0..9</tt>) */ public void write_compressed(final OtpErlangObject o, int level) { + @SuppressWarnings("resource") final OtpOutputStream oos = new OtpOutputStream(o); /* * similar to erts_term_to_binary() in external.c: @@ -920,6 +924,11 @@ public class OtpOutputStream extends ByteArrayOutputStream { "Intermediate stream failed for Erlang object " + o); } finally { this.fixedSize = Integer.MAX_VALUE; + try { + dos.close(); + } catch (IOException e) { + // ignore + } } } } diff --git a/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src new file mode 100644 index 0000000000..d25d9bc142 --- /dev/null +++ b/lib/jinterface/java_src/com/ericsson/otp/erlang/jinterface.app.src @@ -0,0 +1,32 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2014. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% +%% This is an -*- erlang -*- file. +%% + +{application, jinterface, + [ + {description, "Jinterface"}, + {vsn, "%VSN%"}, + {modules, []}, + {registered, []}, + {applications, []}, + {env, []}, + {runtime_dependencies, []} + ] +}. diff --git a/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java b/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java index 14f884cee7..961e462cb3 100644 --- a/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java +++ b/lib/jinterface/test/jinterface_SUITE_data/FunEquals.java @@ -17,9 +17,11 @@ * %CopyrightEnd% */ -import java.util.Arrays; - -import com.ericsson.otp.erlang.*; +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangFun; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangPid; public class FunEquals { diff --git a/lib/jinterface/test/jinterface_SUITE_data/GetNames.java b/lib/jinterface/test/jinterface_SUITE_data/GetNames.java index 3d2bc4ac84..54efaad242 100644 --- a/lib/jinterface/test/jinterface_SUITE_data/GetNames.java +++ b/lib/jinterface/test/jinterface_SUITE_data/GetNames.java @@ -18,7 +18,9 @@ */ import java.util.ArrayList; -import com.ericsson.otp.erlang.*; + +import com.ericsson.otp.erlang.OtpMbox; +import com.ericsson.otp.erlang.OtpNode; class GetNames { @@ -37,7 +39,7 @@ class GetNames { OtpMbox mbox3 = node.createMbox(); node.registerName("mbox3",mbox3); - ArrayList existing_names = new ArrayList(); + ArrayList<String> existing_names = new ArrayList<String>(); existing_names.add("mbox3"); existing_names.add("mbox2"); existing_names.add("mbox1"); diff --git a/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java b/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java index 5d1d097cc8..470fdb4a14 100644 --- a/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java +++ b/lib/jinterface/test/jinterface_SUITE_data/MboxLinkUnlink.java @@ -17,7 +17,14 @@ * %CopyrightEnd% */ -import com.ericsson.otp.erlang.*; +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangExit; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangPid; +import com.ericsson.otp.erlang.OtpErlangTuple; +import com.ericsson.otp.erlang.OtpMbox; +import com.ericsson.otp.erlang.OtpNode; class MboxLinkUnlink { @@ -66,7 +73,10 @@ class MboxLinkUnlink { OtpErlangObject[] msg = {mainMbox.self(),mbox.self()}; mbox.send("erl_link_server", erlNode, new OtpErlangTuple(msg)); OtpErlangObject o = mbox.receive(1000); - if (o == null) System.exit(1); + if (o == null) { + System.exit(1); + return; + } OtpErlangTuple tuple = (OtpErlangTuple)o; int tag = (int)((OtpErlangLong)tuple.elementAt(0)).longValue(); @@ -91,6 +101,7 @@ class MboxLinkUnlink { expected = tuple.elementAt(2); mbox.receive(1000); System.exit(2); + break; case erl_link_java_exit: dbg("Java got \"erl_link_java_exit\""); mbox.exit(tuple.elementAt(2)); @@ -104,6 +115,7 @@ class MboxLinkUnlink { expected = tuple.elementAt(2); mbox.receive(1000); System.exit(3); + break; case internal_link_linking_exits: dbg("Java got \"internal_link_linking_exits\""); mbox2 = node.createMbox(); @@ -113,6 +125,7 @@ class MboxLinkUnlink { expected = tuple.elementAt(2); mbox2.receive(1000); // hanging waiting for exit System.exit(4); // got someting other than exit + break; case internal_link_linked_exits: dbg("Java got \"internal_link_linked_exits\""); mbox2 = node.createMbox(); @@ -122,6 +135,7 @@ class MboxLinkUnlink { expected = tuple.elementAt(2); mbox.receive(1000); // hanging waiting for exit System.exit(5); // got someting other than exit + break; case internal_unlink_linking_exits: dbg("Java got \"internal_unlink_linking_exits\""); mbox2 = node.createMbox(); diff --git a/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java b/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java index 2db71bb5cd..44433aa619 100644 --- a/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java +++ b/lib/jinterface/test/jinterface_SUITE_data/MboxSendReceive.java @@ -17,7 +17,13 @@ * %CopyrightEnd% */ -import com.ericsson.otp.erlang.*; +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangLong; +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangPid; +import com.ericsson.otp.erlang.OtpErlangTuple; +import com.ericsson.otp.erlang.OtpMbox; +import com.ericsson.otp.erlang.OtpNode; class MboxSendReceive { @@ -35,6 +41,7 @@ class MboxSendReceive { private static final int java_internal_send_receive_different_nodes = 3; private static final int java_internal_send_receive_self = 4; + @SuppressWarnings("null") public static void main(String argv[]) { String cookie = argv[0]; diff --git a/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java b/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java index 51ea15b5ef..06ddfa2d61 100644 --- a/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java +++ b/lib/jinterface/test/jinterface_SUITE_data/NodeStatusHandler.java @@ -17,7 +17,14 @@ * %CopyrightEnd% */ -import com.ericsson.otp.erlang.*; +import com.ericsson.otp.erlang.OtpErlangAtom; +import com.ericsson.otp.erlang.OtpErlangBoolean; +import com.ericsson.otp.erlang.OtpErlangObject; +import com.ericsson.otp.erlang.OtpErlangString; +import com.ericsson.otp.erlang.OtpErlangTuple; +import com.ericsson.otp.erlang.OtpMbox; +import com.ericsson.otp.erlang.OtpNode; +import com.ericsson.otp.erlang.OtpNodeStatus; public class NodeStatusHandler extends OtpNodeStatus { /* @@ -86,7 +93,10 @@ public class NodeStatusHandler extends OtpNodeStatus { } OtpErlangObject o = mbox.receive(recTime); - if (o == null) System.exit(2); + if (o == null) { + System.exit(2); + return; + } if (! ((OtpErlangAtom)o).atomValue().equals("done")) System.exit(3); @@ -100,6 +110,7 @@ public class NodeStatusHandler extends OtpNodeStatus { + @Override public void remoteStatus(String node, boolean up, Object info) { try { dbg("Got remoteStatus: " + node + " " + up + " " + info); @@ -120,6 +131,7 @@ public class NodeStatusHandler extends OtpNodeStatus { } + @Override public void localStatus(String node, boolean up, Object info) { try { dbg("Got localStatus: " + node + " " + up + " " + info); @@ -141,6 +153,7 @@ public class NodeStatusHandler extends OtpNodeStatus { +@Override public void connAttempt(String node, boolean incoming, Object info) { try { dbg("Got connAttempt: " + node + " " + incoming + " " + info); diff --git a/lib/jinterface/test/nc_SUITE_data/echo_server.java b/lib/jinterface/test/nc_SUITE_data/echo_server.java index 2e18e908d4..0e43ea0680 100644 --- a/lib/jinterface/test/nc_SUITE_data/echo_server.java +++ b/lib/jinterface/test/nc_SUITE_data/echo_server.java @@ -148,11 +148,13 @@ public class echo_server { final String atomValue = ((OtpErlangAtom) t).atomValue(); if (atomValue.equals("binary") && i instanceof OtpErlangBinary) { final OtpErlangBinary b = (OtpErlangBinary) i; + @SuppressWarnings("resource") final OtpInputStream bis = new OtpInputStream(b.binaryValue(), 0); final OtpErlangObject o = bis.read_any(); return o; } else if (atomValue.equals("compress")) { + @SuppressWarnings("resource") final OtpOutputStream oos = new OtpOutputStream(); oos.write1(OtpExternal.versionTag); oos.write_compressed(i); @@ -206,6 +208,7 @@ public class echo_server { && i instanceof OtpErlangString) { final OtpErlangString s = (OtpErlangString) i; final String ss = s.stringValue().substring(3, 6); + @SuppressWarnings("unused") final int[] cps = OtpErlangString.stringToCodePoints(ss); return s; } else if (atomValue.equals("utf8")) { diff --git a/lib/jinterface/vsn.mk b/lib/jinterface/vsn.mk index c50200fab6..eea83c2f3f 100644 --- a/lib/jinterface/vsn.mk +++ b/lib/jinterface/vsn.mk @@ -1 +1 @@ -JINTERFACE_VSN = 1.5.9 +JINTERFACE_VSN = 1.5.11 diff --git a/lib/kernel/doc/src/error_logger.xml b/lib/kernel/doc/src/error_logger.xml index 3815b0877c..df2f0b01ee 100644 --- a/lib/kernel/doc/src/error_logger.xml +++ b/lib/kernel/doc/src/error_logger.xml @@ -58,7 +58,7 @@ specific events. (<c>add_report_handler/1,2</c>). Also, there is a useful event handler in STDLIB for multi-file logging of events, see <c>log_mf_h(3)</c>.</p> - <p>Warning events was introduced in Erlang/OTP R9C. To retain + <p>Warning events were introduced in Erlang/OTP R9C. To retain backwards compatibility, these are by default tagged as errors, thus showing up as error reports in the logs. By using the command line flag <c><![CDATA[+W <w | i>]]></c>, they can instead diff --git a/lib/kernel/doc/src/notes.xml b/lib/kernel/doc/src/notes.xml index f92770603a..7eaf2d4a44 100644 --- a/lib/kernel/doc/src/notes.xml +++ b/lib/kernel/doc/src/notes.xml @@ -30,6 +30,21 @@ </header> <p>This document describes the changes made to the Kernel application.</p> +<section><title>Kernel 3.0.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Accept inet:ip_address() in net_adm:names/1</p> + <p> + Own Id: OTP-12154</p> + </item> + </list> + </section> + +</section> + <section><title>Kernel 3.0.2</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/kernel/src/Makefile b/lib/kernel/src/Makefile index cb3c0a49f4..c7c70ad257 100644 --- a/lib/kernel/src/Makefile +++ b/lib/kernel/src/Makefile @@ -122,6 +122,7 @@ HRL_FILES= ../include/file.hrl ../include/inet.hrl ../include/inet_sctp.hrl \ ../include/net_address.hrl INTERNAL_HRL_FILES= application_master.hrl disk_log.hrl \ + erl_epmd.hrl hipe_ext_format.hrl \ inet_dns.hrl inet_res.hrl \ inet_boot.hrl inet_config.hrl inet_int.hrl \ inet_dns_record_adts.hrl diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl index bc15b5a7de..7cdbe31ab2 100644 --- a/lib/kernel/src/application_master.erl +++ b/lib/kernel/src/application_master.erl @@ -103,9 +103,9 @@ call(AppMaster, Req) -> %%% The reason for not using the logical structrure is that %%% the application start function is synchronous, and %%% that the AM is GL. This means that if AM executed the start -%%% function, and this function uses spawn_request/1 -%%% or io, deadlock would occur. Therefore, this function is -%%% executed by the process X. Also, AM needs three loops; +%%% function, and this function uses io, deadlock would occur. +%%% Therefore, this function is executed by the process X. +%%% Also, AM needs three loops; %%% init_loop (waiting for the start function to return) %%% main_loop %%% terminate_loop (waiting for the process to die) diff --git a/lib/kernel/src/file.erl b/lib/kernel/src/file.erl index ee2fb85de2..7b2750846e 100644 --- a/lib/kernel/src/file.erl +++ b/lib/kernel/src/file.erl @@ -423,21 +423,15 @@ open(Item, ModeList) when is_list(ModeList) -> case lists:member(raw, ModeList) of %% Raw file, use ?PRIM_FILE to handle this file true -> - %% check if raw file mode is disabled - case catch application:get_env(kernel, raw_files) of - {ok,false} -> - open(Item, lists:delete(raw, ModeList)); - _ -> % undefined | {ok,true} - Args = [file_name(Item) | ModeList], - case check_args(Args) of - ok -> - [FileName | _] = Args, - %% We rely on the returned Handle (in {ok, Handle}) - %% being a pid() or a #file_descriptor{} - ?PRIM_FILE:open(FileName, ModeList); - Error -> - Error - end + Args = [file_name(Item) | ModeList], + case check_args(Args) of + ok -> + [FileName | _] = Args, + %% We rely on the returned Handle (in {ok, Handle}) + %% being a pid() or a #file_descriptor{} + ?PRIM_FILE:open(FileName, ModeList); + Error -> + Error end; false -> case lists:member(ram, ModeList) of diff --git a/lib/kernel/src/group.erl b/lib/kernel/src/group.erl index b36dbf33dd..046885f885 100644 --- a/lib/kernel/src/group.erl +++ b/lib/kernel/src/group.erl @@ -111,8 +111,13 @@ start_shell1(Fun) -> server_loop(Drv, Shell, Buf0) -> receive {io_request,From,ReplyAs,Req} when is_pid(From) -> - Buf = io_request(Req, From, ReplyAs, Drv, Buf0), - server_loop(Drv, Shell, Buf); + %% This io_request may cause a transition to a couple of + %% selective receive loops elsewhere in this module. + Buf = io_request(Req, From, ReplyAs, Drv, Buf0), + server_loop(Drv, Shell, Buf); + {reply,{{From,ReplyAs},Reply}} -> + io_reply(From, ReplyAs, Reply), + server_loop(Drv, Shell, Buf0); {driver_id,ReplyTo} -> ReplyTo ! {self(),driver_id,Drv}, server_loop(Drv, Shell, Buf0); @@ -172,10 +177,13 @@ set_unicode_state(Drv,Bool) -> io_request(Req, From, ReplyAs, Drv, Buf0) -> - case io_request(Req, Drv, Buf0) of + case io_request(Req, Drv, {From,ReplyAs}, Buf0) of {ok,Reply,Buf} -> io_reply(From, ReplyAs, Reply), Buf; + {noreply,Buf} -> + %% We expect a {reply,_} message from the Drv when request is done + Buf; {error,Reply,Buf} -> io_reply(From, ReplyAs, Reply), Buf; @@ -196,78 +204,85 @@ io_request(Req, From, ReplyAs, Drv, Buf0) -> %% io_request({put_chars,unicode,Binary}, Drv, Buf) when is_binary(Binary) -> %% send_drv(Drv, {put_chars,Binary}), %% {ok,ok,Buf}; -io_request({put_chars,unicode,Chars}, Drv, Buf) -> +%% +%% These put requests have to be synchronous to the driver as otherwise +%% there is no guarantee that the data has actually been printed. +io_request({put_chars,unicode,Chars}, Drv, From, Buf) -> case catch unicode:characters_to_binary(Chars,utf8) of Binary when is_binary(Binary) -> - send_drv(Drv, {put_chars, unicode, Binary}), - {ok,ok,Buf}; + send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}), + {noreply,Buf}; _ -> {error,{error,{put_chars, unicode,Chars}},Buf} end; -io_request({put_chars,unicode,M,F,As}, Drv, Buf) -> +io_request({put_chars,unicode,M,F,As}, Drv, From, Buf) -> case catch apply(M, F, As) of Binary when is_binary(Binary) -> - send_drv(Drv, {put_chars, unicode,Binary}), - {ok,ok,Buf}; + send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}), + {noreply,Buf}; Chars -> case catch unicode:characters_to_binary(Chars,utf8) of B when is_binary(B) -> - send_drv(Drv, {put_chars, unicode,B}), - {ok,ok,Buf}; + send_drv(Drv, {put_chars_sync, unicode, B, {From,ok}}), + {noreply,Buf}; _ -> {error,{error,F},Buf} end end; -io_request({put_chars,latin1,Binary}, Drv, Buf) when is_binary(Binary) -> - send_drv(Drv, {put_chars, unicode,unicode:characters_to_binary(Binary,latin1)}), - {ok,ok,Buf}; -io_request({put_chars,latin1,Chars}, Drv, Buf) -> +io_request({put_chars,latin1,Binary}, Drv, From, Buf) when is_binary(Binary) -> + send_drv(Drv, {put_chars_sync, unicode, + unicode:characters_to_binary(Binary,latin1), + {From,ok}}), + {noreply,Buf}; +io_request({put_chars,latin1,Chars}, Drv, From, Buf) -> case catch unicode:characters_to_binary(Chars,latin1) of Binary when is_binary(Binary) -> - send_drv(Drv, {put_chars, unicode,Binary}), - {ok,ok,Buf}; + send_drv(Drv, {put_chars_sync, unicode, Binary, {From,ok}}), + {noreply,Buf}; _ -> {error,{error,{put_chars,latin1,Chars}},Buf} end; -io_request({put_chars,latin1,M,F,As}, Drv, Buf) -> +io_request({put_chars,latin1,M,F,As}, Drv, From, Buf) -> case catch apply(M, F, As) of Binary when is_binary(Binary) -> - send_drv(Drv, {put_chars, unicode,unicode:characters_to_binary(Binary,latin1)}), - {ok,ok,Buf}; + send_drv(Drv, {put_chars_sync, unicode, + unicode:characters_to_binary(Binary,latin1), + {From,ok}}), + {noreply,Buf}; Chars -> case catch unicode:characters_to_binary(Chars,latin1) of B when is_binary(B) -> - send_drv(Drv, {put_chars, unicode,B}), - {ok,ok,Buf}; + send_drv(Drv, {put_chars_sync, unicode, B, {From,ok}}), + {noreply,Buf}; _ -> {error,{error,F},Buf} end end; -io_request({get_chars,Encoding,Prompt,N}, Drv, Buf) -> +io_request({get_chars,Encoding,Prompt,N}, Drv, _From, Buf) -> get_chars(Prompt, io_lib, collect_chars, N, Drv, Buf, Encoding); -io_request({get_line,Encoding,Prompt}, Drv, Buf) -> +io_request({get_line,Encoding,Prompt}, Drv, _From, Buf) -> get_chars(Prompt, io_lib, collect_line, [], Drv, Buf, Encoding); -io_request({get_until,Encoding, Prompt,M,F,As}, Drv, Buf) -> +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); -io_request({get_password,_Encoding},Drv,Buf) -> +io_request({get_password,_Encoding},Drv,_From,Buf) -> get_password_chars(Drv, Buf); -io_request({setopts,Opts}, Drv, Buf) when is_list(Opts) -> +io_request({setopts,Opts}, Drv, _From, Buf) when is_list(Opts) -> setopts(Opts, Drv, Buf); -io_request(getopts, Drv, Buf) -> +io_request(getopts, Drv, _From, Buf) -> getopts(Drv, Buf); -io_request({requests,Reqs}, Drv, Buf) -> - io_requests(Reqs, {ok,ok,Buf}, Drv); +io_request({requests,Reqs}, Drv, From, Buf) -> + io_requests(Reqs, {ok,ok,Buf}, From, Drv); %% New in R12 -io_request({get_geometry,columns},Drv,Buf) -> +io_request({get_geometry,columns},Drv,_From,Buf) -> case get_tty_geometry(Drv) of {W,_H} -> {ok,W,Buf}; _ -> {error,{error,enotsup},Buf} end; -io_request({get_geometry,rows},Drv,Buf) -> +io_request({get_geometry,rows},Drv,_From,Buf) -> case get_tty_geometry(Drv) of {_W,H} -> {ok,H,Buf}; @@ -276,38 +291,49 @@ io_request({get_geometry,rows},Drv,Buf) -> end; %% BC with pre-R13 -io_request({put_chars,Chars}, Drv, Buf) -> - io_request({put_chars,latin1,Chars}, Drv, Buf); -io_request({put_chars,M,F,As}, Drv, Buf) -> - io_request({put_chars,latin1,M,F,As}, Drv, Buf); -io_request({get_chars,Prompt,N}, Drv, Buf) -> - io_request({get_chars,latin1,Prompt,N}, Drv, Buf); -io_request({get_line,Prompt}, Drv, Buf) -> - io_request({get_line,latin1,Prompt}, Drv, Buf); -io_request({get_until, Prompt,M,F,As}, Drv, Buf) -> - io_request({get_until,latin1, Prompt,M,F,As}, Drv, Buf); -io_request(get_password,Drv,Buf) -> - io_request({get_password,latin1},Drv,Buf); - - - -io_request(_, _Drv, Buf) -> +io_request({put_chars,Chars}, Drv, From, Buf) -> + io_request({put_chars,latin1,Chars}, Drv, From, Buf); +io_request({put_chars,M,F,As}, Drv, From, Buf) -> + io_request({put_chars,latin1,M,F,As}, Drv, From, Buf); +io_request({get_chars,Prompt,N}, Drv, From, Buf) -> + io_request({get_chars,latin1,Prompt,N}, Drv, From, Buf); +io_request({get_line,Prompt}, Drv, From, Buf) -> + io_request({get_line,latin1,Prompt}, Drv, From, Buf); +io_request({get_until, Prompt,M,F,As}, Drv, From, Buf) -> + io_request({get_until,latin1, Prompt,M,F,As}, Drv, From, Buf); +io_request(get_password,Drv,From,Buf) -> + io_request({get_password,latin1},Drv,From,Buf); + + + +io_request(_, _Drv, _From, Buf) -> {error,{error,request},Buf}. -%% Status = io_requests(RequestList, PrevStat, Drv) -%% Process a list of output requests as long as the previous status is 'ok'. - -io_requests([R|Rs], {ok,ok,Buf}, Drv) -> - io_requests(Rs, io_request(R, Drv, Buf), Drv); -io_requests([_|_], Error, _Drv) -> +%% Status = io_requests(RequestList, PrevStat, From, Drv) +%% Process a list of output requests as long as +%% the previous status is 'ok' or noreply. +%% +%% We use undefined as the From for all but the last request +%% in order to discards acknowledgements from those requests. +%% +io_requests([R|Rs], {noreply,Buf}, From, Drv) -> + ReqFrom = if Rs =:= [] -> From; true -> undefined end, + io_requests(Rs, io_request(R, Drv, ReqFrom, Buf), From, Drv); +io_requests([R|Rs], {ok,ok,Buf}, From, Drv) -> + ReqFrom = if Rs =:= [] -> From; true -> undefined end, + io_requests(Rs, io_request(R, Drv, ReqFrom, Buf), From, Drv); +io_requests([_|_], Error, _From, _Drv) -> Error; -io_requests([], Stat, _) -> +io_requests([], Stat, _From, _) -> Stat. %% io_reply(From, ReplyAs, Reply) %% The function for sending i/o command acknowledgement. %% The ACK contains the return value. +io_reply(undefined, _ReplyAs, _Reply) -> + %% Ignore these replies as they are generated from io_requests/4. + ok; io_reply(From, ReplyAs, Reply) -> From ! {io_reply,ReplyAs,Reply}, ok. @@ -619,6 +645,10 @@ more_data(What, Cont0, Drv, Ls, Encoding) -> io_request(Req, From, ReplyAs, Drv, []), %WRONG!!! send_drv_reqs(Drv, edlin:redraw_line(Cont)), get_line1({more_chars,Cont,[]}, Drv, Ls, Encoding); + {reply,{{From,ReplyAs},Reply}} -> + %% We take care of replies from puts here as well + io_reply(From, ReplyAs, Reply), + more_data(What, Cont0, Drv, Ls, Encoding); {'EXIT',Drv,interrupt} -> interrupted; {'EXIT',Drv,_} -> @@ -641,6 +671,10 @@ get_line_echo_off1({Chars,[]}, Drv) -> {io_request,From,ReplyAs,Req} when is_pid(From) -> io_request(Req, From, ReplyAs, Drv, []), get_line_echo_off1({Chars,[]}, Drv); + {reply,{{From,ReplyAs},Reply}} when From =/= undefined -> + %% We take care of replies from puts here as well + io_reply(From, ReplyAs, Reply), + get_line_echo_off1({Chars,[]},Drv); {'EXIT',Drv,interrupt} -> interrupted; {'EXIT',Drv,_} -> @@ -790,6 +824,10 @@ get_password1({Chars,[]}, Drv) -> %% set to []. But do we expect anything but plain output? get_password1({Chars, []}, Drv); + {reply,{{From,ReplyAs},Reply}} -> + %% We take care of replies from puts here as well + io_reply(From, ReplyAs, Reply), + get_password1({Chars, []},Drv); {'EXIT',Drv,interrupt} -> interrupted; {'EXIT',Drv,_} -> diff --git a/lib/kernel/src/user_drv.erl b/lib/kernel/src/user_drv.erl index a91c23539d..e6ce85c379 100644 --- a/lib/kernel/src/user_drv.erl +++ b/lib/kernel/src/user_drv.erl @@ -29,6 +29,7 @@ -define(OP_INSC,2). -define(OP_DELC,3). -define(OP_BEEP,4). +-define(OP_PUTC_SYNC,5). % Control op -define(CTRL_OP_GET_WINSIZE,100). -define(CTRL_OP_GET_UNICODE_STATE,101). @@ -133,7 +134,7 @@ server1(Iport, Oport, Shell) -> [erlang:system_info(system_version)]))}, Iport, Oport), %% Enter the server loop. - server_loop(Iport, Oport, Curr, User, Gr). + server_loop(Iport, Oport, Curr, User, Gr, queue:new()). rem_sh_opts(Node) -> [{expand_fun,fun(B)-> rpc:call(Node,edlin_expand,expand,[B]) end}]. @@ -158,42 +159,41 @@ start_user() -> User end. -server_loop(Iport, Oport, User, Gr) -> +server_loop(Iport, Oport, User, Gr, IOQueue) -> Curr = gr_cur_pid(Gr), put(current_group, Curr), - server_loop(Iport, Oport, Curr, User, Gr). + server_loop(Iport, Oport, Curr, User, Gr, IOQueue). -server_loop(Iport, Oport, Curr, User, Gr) -> +server_loop(Iport, Oport, Curr, User, Gr, IOQueue) -> receive {Iport,{data,Bs}} -> BsBin = list_to_binary(Bs), Unicode = unicode:characters_to_list(BsBin,utf8), - port_bytes(Unicode, Iport, Oport, Curr, User, Gr); + port_bytes(Unicode, Iport, Oport, Curr, User, Gr, IOQueue); {Iport,eof} -> Curr ! {self(),eof}, - server_loop(Iport, Oport, Curr, User, Gr); - {User,Req} -> % never block from user! - io_request(Req, Iport, Oport), - server_loop(Iport, Oport, Curr, User, Gr); - {Curr,tty_geometry} -> - Curr ! {self(),tty_geometry,get_tty_geometry(Iport)}, - server_loop(Iport, Oport, Curr, User, Gr); - {Curr,get_unicode_state} -> - Curr ! {self(),get_unicode_state,get_unicode_state(Iport)}, - server_loop(Iport, Oport, Curr, User, Gr); - {Curr,set_unicode_state, Bool} -> - Curr ! {self(),set_unicode_state,set_unicode_state(Iport,Bool)}, - server_loop(Iport, Oport, Curr, User, Gr); - {Curr,Req} -> - io_request(Req, Iport, Oport), - server_loop(Iport, Oport, Curr, User, Gr); + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); + Req when element(1,Req) =:= User orelse element(1,Req) =:= Curr, + tuple_size(Req) =:= 2 orelse tuple_size(Req) =:= 3 -> + %% We match {User|Curr,_}|{User|Curr,_,_} + NewQ = handle_req(Req, Iport, Oport, IOQueue), + server_loop(Iport, Oport, Curr, User, Gr, NewQ); + {Oport,ok} -> + %% We get this ok from the port, in io_request we store + %% info about where to send reply at head of queue + {{value,{Origin,Reply}},ReplyQ} = queue:out(IOQueue), + Origin ! {reply,Reply}, + NewQ = handle_req(next, Iport, Oport, ReplyQ), + server_loop(Iport, Oport, Curr, User, Gr, NewQ); {'EXIT',Iport,_R} -> - server_loop(Iport, Oport, Curr, User, Gr); + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); {'EXIT',Oport,_R} -> - server_loop(Iport, Oport, Curr, User, Gr); + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); + {'EXIT',User,shutdown} -> % force data to port + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); {'EXIT',User,_R} -> % keep 'user' alive NewU = start_user(), - server_loop(Iport, Oport, Curr, NewU, gr_set_num(Gr, 1, NewU, {})); + server_loop(Iport, Oport, Curr, NewU, gr_set_num(Gr, 1, NewU, {}), IOQueue); {'EXIT',Pid,R} -> % shell and group leader exit case gr_cur_pid(Gr) of Pid when R =/= die , @@ -213,18 +213,51 @@ server_loop(Iport, Oport, Curr, User, Gr) -> {ok,Gr2} = gr_set_cur(gr_set_num(Gr1, Ix, Pid1, {shell,start,Params}), Ix), put(current_group, Pid1), - server_loop(Iport, Oport, Pid1, User, Gr2); + server_loop(Iport, Oport, Pid1, User, Gr2, IOQueue); _ -> % remote shell io_requests([{put_chars,unicode,"(^G to start new job) ***\n"}], Iport, Oport), - server_loop(Iport, Oport, Curr, User, Gr1) + server_loop(Iport, Oport, Curr, User, Gr1, IOQueue) end; _ -> % not current, just remove it - server_loop(Iport, Oport, Curr, User, gr_del_pid(Gr, Pid)) + server_loop(Iport, Oport, Curr, User, gr_del_pid(Gr, Pid), IOQueue) end; _X -> %% Ignore unknown messages. - server_loop(Iport, Oport, Curr, User, Gr) + server_loop(Iport, Oport, Curr, User, Gr, IOQueue) + end. + +%% We always handle geometry and unicode requests +handle_req({Curr,tty_geometry},Iport,_Oport,IOQueue) -> + Curr ! {self(),tty_geometry,get_tty_geometry(Iport)}, + IOQueue; +handle_req({Curr,get_unicode_state},Iport,_Oport,IOQueue) -> + Curr ! {self(),get_unicode_state,get_unicode_state(Iport)}, + IOQueue; +handle_req({Curr,set_unicode_state, Bool},Iport,_Oport,IOQueue) -> + Curr ! {self(),set_unicode_state,set_unicode_state(Iport,Bool)}, + IOQueue; +handle_req(next,Iport,Oport,IOQueue) -> + case queue:out(IOQueue) of + {{value,Next},ExecQ} -> + NewQ = handle_req(Next,Iport,Oport,queue:new()), + queue:join(NewQ,ExecQ); + {empty,_} -> + IOQueue + end; +handle_req(Msg,Iport,Oport,IOQueue) -> + case queue:peek(IOQueue) of + empty -> + {Origin,Req} = Msg, + case io_request(Req, Iport, Oport) of + ok -> IOQueue; + Reply -> + %% Push reply info to front of queue + queue:in_r({Origin,Reply},IOQueue) + end; + _Else -> + %% All requests are queued when we have outstanding sync put_chars + queue:in(Msg,IOQueue) end. %% port_bytes(Bytes, InPort, OutPort, CurrentProcess, UserProcess, Group) @@ -232,34 +265,34 @@ server_loop(Iport, Oport, Curr, User, Gr) -> %% either escape to switch_loop or restart the shell. Otherwise send %% the bytes to Curr. -port_bytes([$\^G|_Bs], Iport, Oport, _Curr, User, Gr) -> - handle_escape(Iport, Oport, User, Gr); +port_bytes([$\^G|_Bs], Iport, Oport, _Curr, User, Gr, IOQueue) -> + handle_escape(Iport, Oport, User, Gr, IOQueue); -port_bytes([$\^C|_Bs], Iport, Oport, Curr, User, Gr) -> - interrupt_shell(Iport, Oport, Curr, User, Gr); +port_bytes([$\^C|_Bs], Iport, Oport, Curr, User, Gr, IOQueue) -> + interrupt_shell(Iport, Oport, Curr, User, Gr, IOQueue); -port_bytes([B], Iport, Oport, Curr, User, Gr) -> +port_bytes([B], Iport, Oport, Curr, User, Gr, IOQueue) -> Curr ! {self(),{data,[B]}}, - server_loop(Iport, Oport, Curr, User, Gr); -port_bytes(Bs, Iport, Oport, Curr, User, Gr) -> + server_loop(Iport, Oport, Curr, User, Gr, IOQueue); +port_bytes(Bs, Iport, Oport, Curr, User, Gr, IOQueue) -> case member($\^G, Bs) of true -> - handle_escape(Iport, Oport, User, Gr); + handle_escape(Iport, Oport, User, Gr, IOQueue); false -> Curr ! {self(),{data,Bs}}, - server_loop(Iport, Oport, Curr, User, Gr) + server_loop(Iport, Oport, Curr, User, Gr, IOQueue) end. -interrupt_shell(Iport, Oport, Curr, User, Gr) -> +interrupt_shell(Iport, Oport, Curr, User, Gr, IOQueue) -> case gr_get_info(Gr, Curr) of undefined -> ok; % unknown _ -> exit(Curr, interrupt) end, - server_loop(Iport, Oport, Curr, User, Gr). + server_loop(Iport, Oport, Curr, User, Gr, IOQueue). -handle_escape(Iport, Oport, User, Gr) -> +handle_escape(Iport, Oport, User, Gr, IOQueue) -> case application:get_env(stdlib, shell_esc) of {ok,abort} -> Pid = gr_cur_pid(Gr), @@ -278,11 +311,11 @@ handle_escape(Iport, Oport, User, Gr) -> Pid1 = group:start(self(), {shell,start,[]}), io_request({put_chars,unicode,"\n"}, Iport, Oport), server_loop(Iport, Oport, User, - gr_add_cur(Gr1, Pid1, {shell,start,[]})); + gr_add_cur(Gr1, Pid1, {shell,start,[]}), IOQueue); _ -> % {ok,jcl} | undefined io_request({put_chars,unicode,"\nUser switch command\n"}, Iport, Oport), - server_loop(Iport, Oport, User, switch_loop(Iport, Oport, Gr)) + server_loop(Iport, Oport, User, switch_loop(Iport, Oport, Gr), IOQueue) end. switch_loop(Iport, Oport, Gr) -> @@ -492,9 +525,12 @@ set_unicode_state(Iport, Bool) -> io_request(Request, Iport, Oport) -> try io_command(Request) of - Command -> + {command,_} = Command -> Oport ! {self(),Command}, - ok + ok; + {Command,Reply} -> + Oport ! {self(),Command}, + Reply catch {requests,Rs} -> io_requests(Rs, Iport, Oport); @@ -511,6 +547,13 @@ io_requests([], _Iport, _Oport) -> put_int16(N, Tail) -> [(N bsr 8)band 255,N band 255|Tail]. +%% When a put_chars_sync command is used, user_drv guarantees that +%% the bytes have been put in the buffer of the port before an acknowledgement +%% is sent back to the process sending the request. This command was added in +%% OTP 18 to make sure that data sent from io:format is actually printed +%% to the console before the vm stops when calling erlang:halt(integer()). +io_command({put_chars_sync, unicode,Cs,Reply}) -> + {{command,[?OP_PUTC_SYNC|unicode:characters_to_binary(Cs,utf8)]},Reply}; io_command({put_chars, unicode,Cs}) -> {command,[?OP_PUTC|unicode:characters_to_binary(Cs,utf8)]}; io_command({move_rel,N}) -> diff --git a/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c index 73a6568b30..d774767624 100644 --- a/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c +++ b/lib/kernel/test/gen_tcp_api_SUITE_data/gen_tcp_api_SUITE.c @@ -26,8 +26,10 @@ #ifdef __WIN32__ #include <winsock2.h> +#define sock_close(s) closesocket(s) #else #include <sys/socket.h> +#define sock_close(s) close(s) #endif #define sock_open(af, type, proto) socket((af), (type), (proto)) @@ -46,7 +48,7 @@ static ERL_NIF_TERM closesockfd(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg enif_get_int(env, argv[0], &fd); - close(fd); + sock_close(fd); return enif_make_int(env, fd); } diff --git a/lib/kernel/test/interactive_shell_SUITE.erl b/lib/kernel/test/interactive_shell_SUITE.erl index a375adceea..7f6024f642 100644 --- a/lib/kernel/test/interactive_shell_SUITE.erl +++ b/lib/kernel/test/interactive_shell_SUITE.erl @@ -296,6 +296,7 @@ ctrl_keys(doc) -> ["Tests various control keys"]; ctrl_keys(_Conf) when is_list(_Conf) -> Cu=[$\^u], Cw=[$\^w], + Cy=[$\^y], Home=[27,$O,$H], End=[27,$O,$F], rtnode([{putline,""}, @@ -308,6 +309,8 @@ ctrl_keys(_Conf) when is_list(_Conf) -> {putline,"world\"."++Home++"\"hello "}, % test <HOME> {getline,"\"hello world\""}, {putline,"world"++Home++"\"hello "++End++"\"."}, % test <END> + {getline,"\"hello world\""}, + {putline,"\"hello world\""++Cu++Cy++"."}, {getline,"\"hello world\""}] ++wordLeft()++wordRight(),[]). diff --git a/lib/kernel/test/kernel_SUITE.erl b/lib/kernel/test/kernel_SUITE.erl index 1884e8cf58..613efeeb2f 100644 --- a/lib/kernel/test/kernel_SUITE.erl +++ b/lib/kernel/test/kernel_SUITE.erl @@ -79,17 +79,29 @@ appup_test(_Config) -> appup_tests(_App,{[],[]}) -> {skip,"no previous releases available"}; -appup_tests(App,{OkVsns,NokVsns}) -> +appup_tests(App,{OkVsns0,NokVsns}) -> application:load(App), {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()), AppupFileName = atom_to_list(App) ++ ".appup", AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]), {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile), ct:log("~p~n",[AppupScript]), - ct:log("Testing ok versions: ~p~n",[OkVsns]), + OkVsns = + case OkVsns0 -- [Vsn] of + OkVsns0 -> + OkVsns0; + Ok -> + ct:log("Current version, ~p, is same as in previous release.~n" + "Removing this from the list of ok versions.", + [Vsn]), + Ok + end, + ct:log("Testing that appup allows upgrade from these versions: ~p~n", + [OkVsns]), check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}), check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}), - ct:log("Testing not ok versions: ~p~n",[NokVsns]), + ct:log("Testing that appup does not allow upgrade from these versions: ~p~n", + [NokVsns]), check_appup(NokVsns,UpFrom,error), check_appup(NokVsns,DownTo,error), ok. diff --git a/lib/kernel/test/pdict_SUITE.erl b/lib/kernel/test/pdict_SUITE.erl index 98cff0222e..4b60beb9dc 100644 --- a/lib/kernel/test/pdict_SUITE.erl +++ b/lib/kernel/test/pdict_SUITE.erl @@ -31,7 +31,7 @@ -export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, init_per_group/2,end_per_group/2, - simple/1, complicated/1, heavy/1, info/1]). + simple/1, complicated/1, heavy/1, simple_all_keys/1, info/1]). -export([init_per_testcase/2, end_per_testcase/2]). -export([other_process/2]). @@ -46,7 +46,7 @@ end_per_testcase(_Case, Config) -> suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [simple, complicated, heavy, info]. + [simple, complicated, heavy, simple_all_keys, info]. groups() -> []. @@ -70,6 +70,7 @@ simple(suite) -> []; simple(Config) when is_list(Config) -> XX = get(), + ok = match_keys(XX), erase(), L = [a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p, q,r,s,t,u,v,x,y,z,'A','B','C','D'], @@ -105,6 +106,7 @@ simple(Config) when is_list(Config) -> complicated(Config) when is_list(Config) -> Previous = get(), + ok = match_keys(Previous), Previous = erase(), N = case ?t:is_debug() of false -> 500000; @@ -113,8 +115,10 @@ complicated(Config) when is_list(Config) -> comp_1(N), comp_2(N), N = comp_3(lists:sort(get()), 1), + ok = match_keys(get()), comp_4(get()), [] = get(), + [] = get_keys(), [put(Key, Value) || {Key,Value} <- Previous], ok. @@ -160,6 +164,26 @@ heavy(Config) when is_list(Config) -> [put(Key, Value) || {Key,Value} <- XX], ok. +simple_all_keys(Config) when is_list(Config) -> + erase(), + ok = simple_all_keys_add_loop(1000), + [] = get_keys(), + [] = get(), + ok. + +simple_all_keys_add_loop(0) -> + simple_all_keys_del_loop(erlang:get_keys()); +simple_all_keys_add_loop(N) -> + put(gen_key(N),value), + ok = match_keys(get()), + simple_all_keys_add_loop(N-1). + +simple_all_keys_del_loop([]) -> ok; +simple_all_keys_del_loop([K|Ks]) -> + value = erase(K), + ok = match_keys(get()), + simple_all_keys_del_loop(Ks). + info(doc) -> ["Tests process_info(Pid, dictionary)"]; info(suite) -> @@ -339,3 +363,8 @@ m(A,B,Module,Line) -> [A,B,Module,Line]), exit({no_match,{A,B},Module,Line}) end. + +match_keys(All) -> + Ks = lists:sort([K||{K,_}<-All]), + Ks = lists:sort(erlang:get_keys()), + ok. diff --git a/lib/kernel/vsn.mk b/lib/kernel/vsn.mk index 1ecfde190e..be633a304a 100644 --- a/lib/kernel/vsn.mk +++ b/lib/kernel/vsn.mk @@ -1 +1 @@ -KERNEL_VSN = 3.0.2 +KERNEL_VSN = 3.0.3 diff --git a/lib/megaco/doc/src/notes.xml b/lib/megaco/doc/src/notes.xml index dff36fd51c..9a260c3878 100644 --- a/lib/megaco/doc/src/notes.xml +++ b/lib/megaco/doc/src/notes.xml @@ -36,7 +36,24 @@ section is the version number of Megaco.</p> - <section><title>Megaco 3.17.1</title> + <section><title>Megaco 3.17.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Implement --enable-sanitizers[=sanitizers]. Similar to + debugging with Valgrind, it's very useful to enable + -fsanitize= switches to catch bugs at runtime.</p> + <p> + Own Id: OTP-12153</p> + </item> + </list> + </section> + +</section> + +<section><title>Megaco 3.17.1</title> <section><title>Improvements and New Features</title> <list> diff --git a/lib/megaco/src/app/megaco.appup.src b/lib/megaco/src/app/megaco.appup.src index db59f55b55..a3a2e2ea9c 100644 --- a/lib/megaco/src/app/megaco.appup.src +++ b/lib/megaco/src/app/megaco.appup.src @@ -174,11 +174,19 @@ %% | %% v %% 3.17.0.3 +%% | +%% v +%% 3.17.1 +%% | +%% v +%% 3.17.2 %% %% {"%VSN%", [ + {"3.17.1", [{restart_application,megaco}]}, + {"3.17.0.3", [{restart_application,megaco}]}, {"3.17.0.2", []}, {"3.17.0.1", []}, {"3.17", []}, @@ -190,6 +198,8 @@ } ], [ + {"3.17.1", [{restart_application,megaco}]}, + {"3.17.0.3", [{restart_application,megaco}]}, {"3.17.0.2", []}, {"3.17.0.1", []}, {"3.17", []}, diff --git a/lib/megaco/vsn.mk b/lib/megaco/vsn.mk index 373f5199bf..1f4e3b8e95 100644 --- a/lib/megaco/vsn.mk +++ b/lib/megaco/vsn.mk @@ -18,6 +18,6 @@ # %CopyrightEnd% APPLICATION = megaco -MEGACO_VSN = 3.17.1 +MEGACO_VSN = 3.17.2 PRE_VSN = APP_VSN = "$(APPLICATION)-$(MEGACO_VSN)$(PRE_VSN)" diff --git a/lib/mnesia/doc/src/Mnesia_chap3.xml b/lib/mnesia/doc/src/Mnesia_chap3.xml index d6b4a1c6a1..ae704b4199 100644 --- a/lib/mnesia/doc/src/Mnesia_chap3.xml +++ b/lib/mnesia/doc/src/Mnesia_chap3.xml @@ -152,7 +152,7 @@ Transformer = <c>ignore</c>, it indicates that only the meta data about the table will be updated. Usage of <c>ignore</c> is not recommended (since it creates inconsistencies between the meta data and the actual data) but included - as a possibility for the user do to his own (off-line) transform.</p> + as a possibility for the user to do his own (off-line) transform.</p> </item> <item><c>change_table_copy_type(Tab, Node, ToType)</c>. This function changes the storage type of a table. For example, a diff --git a/lib/mnesia/doc/src/mnesia.xml b/lib/mnesia/doc/src/mnesia.xml index 72e9bd7e8f..268dc18e65 100644 --- a/lib/mnesia/doc/src/mnesia.xml +++ b/lib/mnesia/doc/src/mnesia.xml @@ -2766,7 +2766,7 @@ raise(Name, Amount) -> new type. The <c>Fun</c> argument can also be the atom <c>ignore</c>, it indicates that only the meta data about the table will be updated. Usage of <c>ignore</c> is not recommended but included - as a possibility for the user do to his own transform. + as a possibility for the user to do his own transform. <c>NewAttributeList</c> and <c>NewRecordName</c> specifies the attributes and the new record type of converted table. Table name will always remain unchanged, if the diff --git a/lib/mnesia/doc/src/notes.xml b/lib/mnesia/doc/src/notes.xml index df2c27afba..e5c7d87f52 100644 --- a/lib/mnesia/doc/src/notes.xml +++ b/lib/mnesia/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 Mnesia.</p> - <section><title>Mnesia 4.12.2</title> + <section><title>Mnesia 4.12.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Various logging fixes, including: Add run queue index to + the process dump in crash dumps.<br/> Add thread index to + enomem slogan when crashing.<br/> Remove error logger + message for sending messages to old instances of the same + node.</p> + <p> + Own Id: OTP-12115</p> + </item> + </list> + </section> + +</section> + +<section><title>Mnesia 4.12.2</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/mnesia/vsn.mk b/lib/mnesia/vsn.mk index d16d501103..d5b96c5c76 100644 --- a/lib/mnesia/vsn.mk +++ b/lib/mnesia/vsn.mk @@ -1 +1 @@ -MNESIA_VSN = 4.12.2 +MNESIA_VSN = 4.12.3 diff --git a/lib/observer/doc/src/notes.xml b/lib/observer/doc/src/notes.xml index c135e29520..658ac2c7cf 100644 --- a/lib/observer/doc/src/notes.xml +++ b/lib/observer/doc/src/notes.xml @@ -31,6 +31,21 @@ <p>This document describes the changes made to the Observer application.</p> +<section><title>Observer 2.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed statusbar on Windows</p> + <p> + Own Id: OTP-12162</p> + </item> + </list> + </section> + +</section> + <section><title>Observer 2.0.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/observer/doc/src/observer_ug.xml b/lib/observer/doc/src/observer_ug.xml index 3aeaf1997a..62f99c5210 100644 --- a/lib/observer/doc/src/observer_ug.xml +++ b/lib/observer/doc/src/observer_ug.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2011</year><year>2013</year> + <year>2011</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -54,9 +54,6 @@ impact only the active viewer is updated and the other views will be updated when activated. </p> - <note> - <p>Only R15B nodes can be observed.</p> - </note> <p> In general the mouse buttons behaves as expected, use left click to select objects, right click to pop up a menu with most used diff --git a/lib/observer/vsn.mk b/lib/observer/vsn.mk index b55cff7332..dbbbde1467 100644 --- a/lib/observer/vsn.mk +++ b/lib/observer/vsn.mk @@ -1 +1 @@ -OBSERVER_VSN = 2.0.1 +OBSERVER_VSN = 2.0.2 diff --git a/lib/odbc/configure.in b/lib/odbc/configure.in index ea5c51965f..0cfcb9964b 100644 --- a/lib/odbc/configure.in +++ b/lib/odbc/configure.in @@ -136,7 +136,7 @@ AC_SUBST(THR_LIBS) odbc_lib_link_success=no AC_SUBST(TARGET_FLAGS) case $host_os in - darwin1[[0-2]].*|darwin[[0-9]].*) + darwin1[[0-4]].*|darwin[[0-9]].*) TARGET_FLAGS="-DUNIX" if test ! -d "$with_odbc" || test "$with_odbc" = "yes"; then ODBC_LIB= -L"/usr/lib" diff --git a/lib/odbc/doc/src/notes.xml b/lib/odbc/doc/src/notes.xml index 0ba2b1ff3f..495a675631 100644 --- a/lib/odbc/doc/src/notes.xml +++ b/lib/odbc/doc/src/notes.xml @@ -31,7 +31,30 @@ <p>This document describes the changes made to the odbc application. </p> - <section><title>ODBC 2.10.20</title> + <section><title>ODBC 2.10.21</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix compiler warnings reported by LLVM</p> + <p> + Own Id: OTP-12138</p> + </item> + <item> + <p> + Implement --enable-sanitizers[=sanitizers]. Similar to + debugging with Valgrind, it's very useful to enable + -fsanitize= switches to catch bugs at runtime.</p> + <p> + Own Id: OTP-12153</p> + </item> + </list> + </section> + +</section> + +<section><title>ODBC 2.10.20</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/odbc/vsn.mk b/lib/odbc/vsn.mk index 1af4751248..b374e42d15 100644 --- a/lib/odbc/vsn.mk +++ b/lib/odbc/vsn.mk @@ -1 +1 @@ -ODBC_VSN = 2.10.20 +ODBC_VSN = 2.10.21 diff --git a/lib/orber/doc/src/notes.xml b/lib/orber/doc/src/notes.xml index 141d306740..2167a43eee 100644 --- a/lib/orber/doc/src/notes.xml +++ b/lib/orber/doc/src/notes.xml @@ -33,7 +33,22 @@ </header> - <section><title>Orber 3.7</title> + <section><title>Orber 3.7.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> Fixed problem with IPv6 addresses in Service Context + when orber is default configured for IPv4. </p> + <p> + Own Id: OTP-12193</p> + </item> + </list> + </section> + +</section> + +<section><title>Orber 3.7</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/orber/src/orber_iiop_outproxy.erl b/lib/orber/src/orber_iiop_outproxy.erl index 4ba5b05995..3adb40d01a 100644 --- a/lib/orber/src/orber_iiop_outproxy.erl +++ b/lib/orber/src/orber_iiop_outproxy.erl @@ -113,7 +113,7 @@ stop(Pid) -> init({connect, Host, Port, SocketType, SocketOptions, Parent, Key, NewKey}) -> process_flag(trap_exit, true), case catch orber_socket:connect(SocketType, Host, Port, - get_ip_family_opts(Host) ++ SocketOptions) of + orber_socket:get_ip_family_opts(Host) ++ SocketOptions) of {'EXCEPTION', _E} -> ignore; %% We used to reply the below but since this would generate a CRASH REPORT @@ -508,38 +508,3 @@ clear_queue(Proxy, RequestId, MRef) -> end end. -get_ip_family_opts(Host) -> - case inet:parse_address(Host) of - {ok, {_,_,_,_}} -> - [inet]; - {ok, {_,_,_,_,_,_,_,_}} -> - [inet6]; - {error, einval} -> - check_family_for_name(Host, orber_env:ip_version()) - end. - -check_family_for_name(Host, inet) -> - case inet:getaddr(Host, inet) of - {ok, _Address} -> - [inet]; - {error, _} -> - case inet:getaddrs(Host, inet6) of - {ok, _Address} -> - [inet6]; - {error, _} -> - [inet] - end - end; -check_family_for_name(Host, inet6) -> - case inet:getaddr(Host, inet6) of - {ok, _Address} -> - [inet6]; - {error, _} -> - case inet:getaddr(Host, inet) of - {ok, _Address} -> - [inet]; - {error, _} -> - [inet6] - end - end. - diff --git a/lib/orber/src/orber_iiop_pm.erl b/lib/orber/src/orber_iiop_pm.erl index 927d12b3b2..fee2354f11 100644 --- a/lib/orber/src/orber_iiop_pm.erl +++ b/lib/orber/src/orber_iiop_pm.erl @@ -775,12 +775,11 @@ do_setup_connection(PMPid, Host, Port, SocketType, SocketOptions, Chars, access_allowed(Host, Port, Type, {_,_,UserInterface}) -> Flags = orber:get_flags(), - Family = orber_env:ip_version(), case ?ORB_FLAG_TEST(Flags, ?ORB_ENV_USE_ACL_OUTGOING) of false when UserInterface == 0 -> - get_local_interface(Type, Family); + get_local_interface(Type); false -> - inet:getaddr(UserInterface, Family); + inet:getaddr(UserInterface, get_ip_family(UserInterface)); true -> SearchFor = case Type of @@ -789,43 +788,48 @@ access_allowed(Host, Port, Type, {_,_,UserInterface}) -> ssl -> ssl_out end, - {ok, Ip} = inet:getaddr(Host, Family), + {ok, Ip} = inet:getaddr(Host, get_ip_family(Host)), case orber_acl:match(Ip, SearchFor, true) of {true, [], 0} -> - get_local_interface(Type, Family); + get_local_interface(Type); {true, [], Port} -> - get_local_interface(Type, Family); + get_local_interface(Type); {true, [], {Min, Max}} when Port >= Min, Port =< Max -> - get_local_interface(Type, Family); - {true, [Interface], 0} -> - {ok, NewIp} = inet:getaddr(Interface, Family), + get_local_interface(Type); + {true, [Interface], 0} -> + {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)), {ok, NewIp, {Host, Port, 0}}; {true, [Interface], Port} -> - {ok, NewIp} = inet:getaddr(Interface, Family), + + {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)), {ok, NewIp, {Host, Port, 0}}; {true, [Interface], {Min, Max}} when Port >= Min, Port =< Max -> - {ok, NewIp} = inet:getaddr(Interface, Family), + + {ok, NewIp} = inet:getaddr(Interface, get_ip_family(Interface)), {ok, NewIp, {Host, Port, 0}}; _ -> false end end. -get_local_interface(normal, Family) -> +get_local_interface(normal) -> case orber_env:ip_address_local() of [] -> ok; [Interface] -> - inet:getaddr(Interface, Family) + inet:getaddr(Interface, get_ip_family(Interface)) end; -get_local_interface(ssl, Family) -> +get_local_interface(ssl) -> case orber_env:iiop_ssl_ip_address_local() of [] -> ok; [Interface] -> - inet:getaddr(Interface, Family) + inet:getaddr(Interface, get_ip_family(Interface)) end. +get_ip_family(Addr) -> + [Family] = orber_socket:get_ip_family_opts(Addr), + Family. invoke_connection_closed(false) -> ok; diff --git a/lib/orber/src/orber_socket.erl b/lib/orber/src/orber_socket.erl index c8d2f0636b..4507d90cce 100644 --- a/lib/orber/src/orber_socket.erl +++ b/lib/orber/src/orber_socket.erl @@ -37,7 +37,8 @@ -export([start/0, connect/4, listen/3, listen/4, accept/2, accept/3, write/3, controlling_process/3, close/2, peername/2, sockname/2, peerdata/2, peercert/2, sockdata/2, setopts/3, - clear/2, shutdown/3, post_accept/2, post_accept/3]). + clear/2, shutdown/3, post_accept/2, post_accept/3, + get_ip_family_opts/1]). %%----------------------------------------------------------------- %% Internal exports @@ -491,4 +492,40 @@ check_options(ssl, Options, Generation) -> end. - +%%----------------------------------------------------------------- +%% Check IP Family. +get_ip_family_opts(Host) -> + case inet:parse_address(Host) of + {ok, {_,_,_,_}} -> + [inet]; + {ok, {_,_,_,_,_,_,_,_}} -> + [inet6]; + {error, einval} -> + check_family_for_name(Host, orber_env:ip_version()) + end. + +check_family_for_name(Host, inet) -> + case inet:getaddr(Host, inet) of + {ok, _Address} -> + [inet]; + {error, _} -> + case inet:getaddr(Host, inet6) of + {ok, _Address} -> + [inet6]; + {error, _} -> + [inet] + end + end; +check_family_for_name(Host, inet6) -> + case inet:getaddr(Host, inet6) of + {ok, _Address} -> + [inet6]; + {error, _} -> + case inet:getaddr(Host, inet) of + {ok, _Address} -> + [inet]; + {error, _} -> + [inet6] + end + end. + diff --git a/lib/orber/vsn.mk b/lib/orber/vsn.mk index 13bdf55c07..28fe9323fb 100644 --- a/lib/orber/vsn.mk +++ b/lib/orber/vsn.mk @@ -1,2 +1 @@ -ORBER_VSN = 3.7 - +ORBER_VSN = 3.7.1 diff --git a/lib/os_mon/doc/src/notes.xml b/lib/os_mon/doc/src/notes.xml index 5ac04d4f42..6bc0cf7d43 100644 --- a/lib/os_mon/doc/src/notes.xml +++ b/lib/os_mon/doc/src/notes.xml @@ -30,6 +30,23 @@ </header> <p>This document describes the changes made to the OS_Mon application.</p> +<section><title>Os_Mon 2.3</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Adds a new application parameter 'disksup_posix_only', to + make diskup use only options defined in the POSIX + standard.</p> + <p> + Own Id: OTP-12053</p> + </item> + </list> + </section> + +</section> + <section><title>Os_Mon 2.2.15</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/os_mon/src/cpu_sup.erl b/lib/os_mon/src/cpu_sup.erl index 34251178ee..1f088ecbde 100644 --- a/lib/os_mon/src/cpu_sup.erl +++ b/lib/os_mon/src/cpu_sup.erl @@ -543,7 +543,8 @@ measurement_server_init() -> Server = case OS of {unix, Flavor} when Flavor==sunos; Flavor==linux -> - port_server_start(); + {ok, Pid} = port_server_start_link(), + Pid; {unix, Flavor} when Flavor==darwin; Flavor==freebsd; Flavor==dragonfly; @@ -588,8 +589,9 @@ measurement_server_loop(State) -> Error -> Pid ! {error, Error} end, measurement_server_loop(State); - {'EXIT', Pid, _n} when State#internal.port == Pid -> - measurement_server_loop(State#internal{port = port_server_start()}); + {'EXIT', OldPid, _n} when State#internal.port == OldPid -> + {ok, NewPid} = port_server_start_link(), + measurement_server_loop(State#internal{port = NewPid}); _Other -> measurement_server_loop(State) end. @@ -605,12 +607,12 @@ port_server_call(Pid, Command) -> {Pid, {error, Reason}} -> {error, Reason} end. -port_server_start() -> +port_server_start_link() -> Timeout = 6000, Pid = spawn_link(fun() -> port_server_init(Timeout) end), Pid ! {self(), ?ping}, receive - {Pid, {data,4711}} -> Pid; + {Pid, {data,4711}} -> {ok, Pid}; {error,Reason} -> {error, Reason} after Timeout -> {error, timeout} diff --git a/lib/os_mon/vsn.mk b/lib/os_mon/vsn.mk index 74397c2bc6..f90cc306f0 100644 --- a/lib/os_mon/vsn.mk +++ b/lib/os_mon/vsn.mk @@ -1 +1 @@ -OS_MON_VSN = 2.2.15 +OS_MON_VSN = 2.3 diff --git a/lib/ose/doc/src/notes.xml b/lib/ose/doc/src/notes.xml index 760b92feed..7e86355f98 100644 --- a/lib/ose/doc/src/notes.xml +++ b/lib/ose/doc/src/notes.xml @@ -30,4 +30,63 @@ </header> <p>This document describes the changes made to the OSE application.</p> +<section><title>Ose 1.0.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Add missing release notes for the OSE application.</p> + <p> + Own Id: OTP-12177</p> + </item> + </list> + </section> + +</section> + +<section><title>Ose 1.0.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix some spelling mistakes in documentation</p> + <p> + Own Id: OTP-12152</p> + </item> + </list> + </section> + +</section> + +<section><title>Ose 1.0</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Erlang/OTP has been ported to the realtime operating + system OSE. The port supports both smp and non-smp + emulator. For details around the port and how to started + see the User's Guide in the <seealso + marker="ose:ose_intro">ose</seealso> application. </p> + <p> + Note that not all parts of Erlang/OTP has been ported. </p> + <p> + Notable things that work are: non-smp and smp emulators, + OSE signal interaction, crypto, asn1, run_erl/to_erl, + tcp, epmd, distribution and most if not all non-os + specific functionality of Erlang.</p> + <p> + Notable things that does not work are: udp/sctp, os_mon, + erl_interface, binding of schedulers.</p> + <p> + Own Id: OTP-11334</p> + </item> + </list> + </section> + +</section> + </chapter> diff --git a/lib/ose/doc/src/ose_intro.xml b/lib/ose/doc/src/ose_intro.xml index b5e3ef8b33..0ed470890b 100644 --- a/lib/ose/doc/src/ose_intro.xml +++ b/lib/ose/doc/src/ose_intro.xml @@ -65,7 +65,7 @@ erl /home/erlang --</code> <p> - The arguments are printed on seperate lines to make it possible to know + The arguments are printed on separate lines to make it possible to know what has to be quoted with ". Each line is one quotable unit. So taking the arguments above you can supply them to pm_create or just execute directly on the command line. For example:</p> @@ -75,7 +75,7 @@ pid: 0x110059 rtose@acp3400> pm_start 0x110059</code> <p> Also note that since we are running erl to figure out the arguments on a - seperate machine the paths have to be updated. In the example above + separate machine the paths have to be updated. In the example above <c>/usr/local/lib/erlang</c> was replaced by <c>/mst/erlang/</c>. The goal is to in future releases not have to do the special argument handling but for now (OTP 17.0) you have to do it. diff --git a/lib/ose/vsn.mk b/lib/ose/vsn.mk index 78ffa4d496..70db2ed69d 100644 --- a/lib/ose/vsn.mk +++ b/lib/ose/vsn.mk @@ -1 +1 @@ -OSE_VSN = 1.0 +OSE_VSN = 1.0.2 diff --git a/lib/otp_mibs/src/Makefile b/lib/otp_mibs/src/Makefile index 4f03d0228a..6096240bbd 100644 --- a/lib/otp_mibs/src/Makefile +++ b/lib/otp_mibs/src/Makefile @@ -72,7 +72,7 @@ ERL_COMPILE_FLAGS += -I$(INCLUDE) +warn_obsolete_guard debug opt: $(TARGETS) clean: - rm -f $(TARGETS_FILES) + rm -f $(TARGET_FILES) rm -f $(APP_TARGET) rm -f $(APPUP_TARGET) rm -f core diff --git a/lib/parsetools/include/leexinc.hrl b/lib/parsetools/include/leexinc.hrl index dbbb688d2d..938aef58f9 100644 --- a/lib/parsetools/include/leexinc.hrl +++ b/lib/parsetools/include/leexinc.hrl @@ -36,8 +36,8 @@ string(Ics0, L0, Tcs, Ts) -> string_cont(Ics1, L1, yyaction(A, Alen, Tcs, L0), Ts); {reject,_Alen,Tlen,_Ics1,L1,_S1} -> % After a non-accepting state {error,{L0,?MODULE,{illegal,yypre(Tcs, Tlen+1)}},L1}; - {A,Alen,_Tlen,_Ics1,L1,_S1} -> - string_cont(yysuf(Tcs, Alen), L1, yyaction(A, Alen, Tcs, L0), Ts) + {A,Alen,_Tlen,_Ics1,_L1,_S1} -> + string_cont(yysuf(Tcs, Alen), L0, yyaction(A, Alen, Tcs, L0), Ts) end. %% string_cont(RestChars, Line, Token, Tokens) @@ -105,8 +105,8 @@ token(S0, Ics0, L0, Tcs, Tlen0, Tline, A0, Alen0) -> {reject,_Alen1,Tlen1,Ics1,L1,_S1} -> % No token match Error = {Tline,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}}, {done,{error,Error,L1},Ics1}; - {A1,Alen1,_Tlen1,_Ics1,L1,_S1} -> % Use last accept match - token_cont(yysuf(Tcs, Alen1), L1, yyaction(A1, Alen1, Tcs, Tline)) + {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} -> % Use last accept match + token_cont(yysuf(Tcs, Alen1), L0, yyaction(A1, Alen1, Tcs, Tline)) end. %% token_cont(RestChars, Line, Token) @@ -177,9 +177,9 @@ tokens(S0, Ics0, L0, Tcs, Tlen0, Tline, Ts, A0, Alen0) -> %% Skip rest of tokens. Error = {L1,?MODULE,{illegal,yypre(Tcs, Tlen1+1)}}, skip_tokens(yysuf(Tcs, Tlen1+1), L1, Error); - {A1,Alen1,_Tlen1,_Ics1,L1,_S1} -> + {A1,Alen1,_Tlen1,_Ics1,_L1,_S1} -> Token = yyaction(A1, Alen1, Tcs, Tline), - tokens_cont(yysuf(Tcs, Alen1), L1, Token, Ts) + tokens_cont(yysuf(Tcs, Alen1), L0, Token, Ts) end. %% tokens_cont(RestChars, Line, Token, Tokens) diff --git a/lib/parsetools/test/leex_SUITE.erl b/lib/parsetools/test/leex_SUITE.erl index eb15bebf63..6d2afe061e 100644 --- a/lib/parsetools/test/leex_SUITE.erl +++ b/lib/parsetools/test/leex_SUITE.erl @@ -43,8 +43,8 @@ file/1, compile/1, syntax/1, pt/1, man/1, ex/1, ex2/1, not_yet/1, - - otp_10302/1, otp_11286/1, unicode/1]). + line_wrap/1, + otp_10302/1, otp_11286/1, unicode/1]). % Default timetrap timeout (set in init_per_testcase). -define(default_timeout, ?t:minutes(1)). @@ -61,12 +61,13 @@ end_per_testcase(_Case, Config) -> suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [{group, checks}, {group, examples}]. + [{group, checks}, {group, examples}, {group, bugs}]. groups() -> [{checks, [], [file, compile, syntax]}, {examples, [], [pt, man, ex, ex2, not_yet, unicode]}, - {tickets, [], [otp_10302, otp_11286]}]. + {tickets, [], [otp_10302, otp_11286]}, + {bugs, [], [line_wrap]}]. init_per_suite(Config) -> Config. @@ -871,6 +872,48 @@ scan_token_1({more, Cont}, [C | Cs], Fun, Loc, Rs) -> %% End of ex2 +line_wrap(doc) -> "Much more examples."; +line_wrap(suite) -> []; +line_wrap(Config) when is_list(Config) -> + Xrl = + <<" +Definitions. +Rules. +[a]+[\\n]*= : {token, {first, TokenLine}}. +[a]+ : {token, {second, TokenLine}}. +[\\s\\r\\n\\t]+ : skip_token. +Erlang code. + ">>, + Dir = ?privdir, + XrlFile = filename:join(Dir, "test_line_wrap.xrl"), + ?line ok = file:write_file(XrlFile, Xrl), + ErlFile = filename:join(Dir, "test_line_wrap.erl"), + {ok, _} = leex:file(XrlFile, []), + {ok, _} = compile:file(ErlFile, [{outdir,Dir}]), + code:purge(test_line_wrap), + AbsFile = filename:rootname(ErlFile, ".erl"), + code:load_abs(AbsFile, test_line_wrap), + fun() -> + S = "aaa\naaa", + {ok,[{second,1},{second,2}],2} = test_line_wrap:string(S) + end(), + fun() -> + S = "aaa\naaa", + {ok,[{second,3},{second,4}],4} = test_line_wrap:string(S, 3) + end(), + fun() -> + {done,{ok,{second,1},1},"\na"} = test_line_wrap:token([], "a\na"), + {more,Cont1} = test_line_wrap:token([], "\na"), + {done,{ok,{second,2},2},eof} = test_line_wrap:token(Cont1, eof) + end(), + fun() -> + {more,Cont1} = test_line_wrap:tokens([], "a\na"), + {done,{ok,[{second,1},{second,2}],2},eof} = test_line_wrap:tokens(Cont1, eof) + end(), + ok. + +%% End of line_wrap + not_yet(doc) -> "Not yet implemented."; not_yet(suite) -> []; diff --git a/lib/percept/src/Makefile b/lib/percept/src/Makefile index 6bf0af9dc6..0282d6346a 100644 --- a/lib/percept/src/Makefile +++ b/lib/percept/src/Makefile @@ -50,6 +50,8 @@ MODULES= \ #HRL_FILES= ../include/ +INTERNAL_HRL_FILES= egd.hrl percept.hrl + ERL_FILES= $(MODULES:%=%.erl) TARGET_FILES= $(MODULES:%=$(EBIN)/%.$(EMULATOR)) $(APP_TARGET) $(APPUP_TARGET) @@ -95,6 +97,7 @@ include $(ERL_TOP)/make/otp_release_targets.mk release_spec: opt $(INSTALL_DIR) "$(RELSYSDIR)/src" $(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src" + $(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src" # $(INSTALL_DIR) "$(RELSYSDIR)/include" # $(INSTALL_DATA) $(HRL_FILES) "$(RELSYSDIR)/include" $(INSTALL_DIR) "$(RELSYSDIR)/ebin" diff --git a/lib/public_key/doc/src/notes.xml b/lib/public_key/doc/src/notes.xml index 592d3c797d..fe4bf5ce2d 100644 --- a/lib/public_key/doc/src/notes.xml +++ b/lib/public_key/doc/src/notes.xml @@ -34,6 +34,22 @@ <file>notes.xml</file> </header> +<section><title>Public_Key 0.22.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Added missing encoding support for PBES2, and also + completed support for PBES1 that was incomplete.</p> + <p> + Own Id: OTP-11915</p> + </item> + </list> + </section> + +</section> + <section><title>Public_Key 0.22</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/public_key/doc/src/public_key.xml b/lib/public_key/doc/src/public_key.xml index 88b1a9248e..e3473f80d7 100644 --- a/lib/public_key/doc/src/public_key.xml +++ b/lib/public_key/doc/src/public_key.xml @@ -431,10 +431,12 @@ <name>pkix_path_validation(TrustedCert, CertChain, Options) -> {ok, {PublicKeyInfo, PolicyTree}} | {error, {bad_cert, Reason}} </name> <fsummary> Performs a basic path validation according to RFC 5280.</fsummary> <type> - <v> TrustedCert = #'OTPCertificate'{} | der_encode() | unknown_ca | selfsigned_peer </v> - <d>Normally a trusted certificate but it can also be one of the path validation - errors <c>unknown_ca </c> or <c>selfsigned_peer </c> that can be discovered while - constructing the input to this function and that should be run through the <c>verify_fun</c>.</d> + <v> TrustedCert = #'OTPCertificate'{} | der_encode() | atom() </v> + <d>Normally a trusted certificate but it can also be a path validation + error that can be discovered while + constructing the input to this function and that should be run through the <c>verify_fun</c>. + For example <c>unknown_ca </c> or <c>selfsigned_peer </c> + </d> <v> CertChain = [der_encode()]</v> <d>A list of DER encoded certificates in trust order ending with the peer certificate.</d> <v> Options = proplists:proplist()</v> @@ -442,8 +444,8 @@ rsa_public_key() | integer(), 'NULL' | 'Dss-Parms'{}}</v> <v> PolicyTree = term() </v> <d>At the moment this will always be an empty list as Policies are not currently supported</d> - <v> Reason = cert_expired | invalid_issuer | invalid_signature | unknown_ca | - selfsigned_peer | name_not_permitted | missing_basic_constraint | invalid_key_usage | crl_reason() + <v> Reason = cert_expired | invalid_issuer | invalid_signature | name_not_permitted | + missing_basic_constraint | invalid_key_usage | {revoked, crl_reason()} | atom() </v> </type> <desc> @@ -451,7 +453,7 @@ Performs a basic path validation according to <url href="http://www.ietf.org/rfc/rfc5280.txt">RFC 5280.</url> However CRL validation is done separately by <seealso - marker="public_key#pkix_crls_validate-3">pkix_crls_validate/3 </seealso> and should be called + marker="#pkix_crls_validate-3">pkix_crls_validate/3 </seealso> and should be called from the supplied <c>verify_fun</c> </p> @@ -464,7 +466,7 @@ <code> fun(OtpCert :: #'OTPCertificate'{}, - Event :: {bad_cert, Reason :: atom()} | + Event :: {bad_cert, Reason :: atom() | {revoked, atom()}} | {extension, #'Extension'{}}, InitialUserState :: term()) -> {valid, UserState :: term()} | @@ -493,6 +495,35 @@ fun(OtpCert :: #'OTPCertificate'{}, on. </item> </taglist> + + <p> Possible reasons for a bad certificate are: </p> + <taglist> + <tag>cert_expired</tag> + <item>The certificate is no longer valid as its expiration date has passed.</item> + + <tag>invalid_issuer</tag> + <item>The certificate issuer name does not match the name of the issuer certificate in the chain.</item> + + <tag>invalid_signature</tag> + <item>The certificate was not signed by its issuer certificate in the chain.</item> + + <tag>name_not_permitted</tag> + <item>Invalid Subject Alternative Name extension.</item> + + <tag>missing_basic_constraint</tag> + <item>Certificate, required to have the basic constraints extension, does not have + a basic constraints extension.</item> + + <tag>invalid_key_usage</tag> + <item>Certificate key is used in an invalid way according to the key usage extension.</item> + + <tag>{revoked, crl_reason()}</tag> + <item>Certificate has been revoked.</item> + + <tag>atom()</tag> + <item>Application specific error reason that should be checked by the verify_fun</item> + </taglist> + </desc> </func> @@ -508,7 +539,7 @@ fun(OtpCert :: #'OTPCertificate'{}, </type> <desc> <p> Performs CRL validation. It is intended to be called from - the verify fun of <seealso marker="public_key#pkix_path_validation-3"> pkix_path_validation/3 + the verify fun of <seealso marker="#pkix_path_validation-3"> pkix_path_validation/3 </seealso></p> <taglist> <p> Available options are: </p> diff --git a/lib/public_key/vsn.mk b/lib/public_key/vsn.mk index f0450918aa..2fa2d725c3 100644 --- a/lib/public_key/vsn.mk +++ b/lib/public_key/vsn.mk @@ -1 +1 @@ -PUBLIC_KEY_VSN = 0.22 +PUBLIC_KEY_VSN = 0.22.1 diff --git a/lib/sasl/doc/src/notes.xml b/lib/sasl/doc/src/notes.xml index 2928a12d22..95d7c6fa50 100644 --- a/lib/sasl/doc/src/notes.xml +++ b/lib/sasl/doc/src/notes.xml @@ -30,6 +30,26 @@ </header> <p>This document describes the changes made to the SASL application.</p> +<section><title>SASL 2.4.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The documentation erroneously specified that + <c>alarm_handler:clear_alarm/1</c> would clear + <em>all</em> alarms with id <c>AlarmId</c>. This is now + corrected according to the implementation - only the + latest received alarm with the given <c>AlarmId</c> is + cleared by the simple default handler.</p> + <p> + Own Id: OTP-12025</p> + </item> + </list> + </section> + +</section> + <section><title>SASL 2.4</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/sasl/test/sasl_SUITE.erl b/lib/sasl/test/sasl_SUITE.erl index e91d220daf..d7b99d506e 100644 --- a/lib/sasl/test/sasl_SUITE.erl +++ b/lib/sasl/test/sasl_SUITE.erl @@ -57,17 +57,29 @@ appup_test(_Config) -> appup_tests(_App,{[],[]}) -> {skip,"no previous releases available"}; -appup_tests(App,{OkVsns,NokVsns}) -> +appup_tests(App,{OkVsns0,NokVsns}) -> application:load(App), {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()), AppupFileName = atom_to_list(App) ++ ".appup", AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]), {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile), ct:log("~p~n",[AppupScript]), - ct:log("Testing ok versions: ~p~n",[OkVsns]), + OkVsns = + case OkVsns0 -- [Vsn] of + OkVsns0 -> + OkVsns0; + Ok -> + ct:log("Current version, ~p, is same as in previous release.~n" + "Removing this from the list of ok versions.", + [Vsn]), + Ok + end, + ct:log("Testing that appup allows upgrade from these versions: ~p~n", + [OkVsns]), check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}), check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}), - ct:log("Testing not ok versions: ~p~n",[NokVsns]), + ct:log("Testing that appup does not allow upgrade from these versions: ~p~n", + [NokVsns]), check_appup(NokVsns,UpFrom,error), check_appup(NokVsns,DownTo,error), ok. diff --git a/lib/sasl/vsn.mk b/lib/sasl/vsn.mk index da8cbc5130..4259a2d76c 100644 --- a/lib/sasl/vsn.mk +++ b/lib/sasl/vsn.mk @@ -1 +1 @@ -SASL_VSN = 2.4 +SASL_VSN = 2.4.1 diff --git a/lib/snmp/.gitignore b/lib/snmp/.gitignore index 650c1d6865..aef73491a4 100644 --- a/lib/snmp/.gitignore +++ b/lib/snmp/.gitignore @@ -5,5 +5,4 @@ *.rej doc/index.html - - +mibs/.index diff --git a/lib/snmp/doc/src/notes.xml b/lib/snmp/doc/src/notes.xml index 15efd47a1c..bbe6438f04 100644 --- a/lib/snmp/doc/src/notes.xml +++ b/lib/snmp/doc/src/notes.xml @@ -33,7 +33,24 @@ </header> - <section><title>SNMP 5.0</title> + <section><title>SNMP 5.1</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + The SNMP manager has been enhanced with dual stack + IPv4+IPv6, as the agent just was. The documentation is + also now updated for both the agent and the manager.</p> + <p> + Own Id: OTP-12108 Aux Id: OTP-12020 </p> + </item> + </list> + </section> + +</section> + +<section><title>SNMP 5.0</title> <section><title>Improvements and New Features</title> <list> diff --git a/lib/snmp/doc/src/snmp_agent_config_files.xml b/lib/snmp/doc/src/snmp_agent_config_files.xml index 1e8e879814..1e938c0dc8 100644 --- a/lib/snmp/doc/src/snmp_agent_config_files.xml +++ b/lib/snmp/doc/src/snmp_agent_config_files.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>1997</year><year>2013</year> + <year>1997</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -102,20 +102,41 @@ <p><c>AgentVariable</c> is one of the variables is SNMP-FRAMEWORK-MIB or one of the internal variables <c>intAgentUDPPort</c>, which defines which UDP port the agent - listens to, or <c>intAgentIpAddress</c>, which defines the IP - address of the agent. </p> + listens to, or <c>intAgentTransports</c>, which defines the + transport domains and addresses of the agent. </p> </item> <item> <p><c>Value</c> is the value for the variable.</p> </item> </list> - <p>The following example shows a <c>agent.conf</c> file: </p> + <p>The following example shows an <c>agent.conf</c> file: </p> <pre> {intAgentUDPPort, 4000}. -{intAgentIpAddress,[141,213,11,24]}. +{intAgentTransports, + [{transportDomainUdpIpv4, {141,213,11,24}}, + {transportDomainUdpIpv6, {0,0,0,0,0,0,0,1}}]}. {snmpEngineID, "mbj's engine"}. {snmpEngineMaxPacketSize, 484}. </pre> + <p>The value of <c>intAgentTransports</c> is a list of + <c>{Domain, Addr}</c> tuples, where <c>Domain</c> + is either <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>, + and <c>Addr</c> is the address in the domain. + <c>Addr</c> can be specified either as an + <c>IpAddr</c> or as an <c>{IpAddr, IpPort}</c> tuple. + <c>IpAddr</c> is either a regular Erlang/OTP + <seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso> + or a traditional SNMP integer list and <c>IpPort</c> is an integer. + </p> + + <p>When the <c>Addr</c> value does not contain a port number, + the value of <c>intAgentUDPPort</c> is used.</p> + + <p>The legacy and intermediate variables <c>intAgentIpAddress</c> + and <c>intAgentTransportDomain</c> are still supported so old + <c>agent.conf</c> files will work. + </p> + <p>The value of <c>snmpEngineID</c> is a string, which for a deployed agent should have a very specific structure. See RFC 2271/2571 for details.</p> @@ -362,9 +383,9 @@ SNMP-TARGET-MIB and <c>snmpTargetAddrExtTable</c> in the SNMP-COMMUNITY-MIB. </p> <p>Each entry is a term: </p> - <p><c>{TargetName, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId}.</c> <br></br> or <br></br> -<c>{TargetName, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> <br></br> or <br></br> -<c>{TargetName, Domain, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> </p> + <p><c>{TargetName, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId}.</c> + <br></br> or <br></br> + <c>{TargetName, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}.</c> </p> <list type="bulleted"> <item> <p><c>TargetName</c> is a unique non-empty string. </p> @@ -374,11 +395,14 @@ <c>transportDomainUdpIpv4</c> | <c>transportDomainUdpIpv6</c>. </p> </item> <item> - <p><c>Ip</c> is a list of four or eight integers. </p> - </item> - <item> - <p><c>Udp</c> is an integer. </p> + <p><c>Addr</c> is either an <c>IpAddr</c> or + an <c>{IpAddr, IpPort}</c> tuple. <c>IpAddr</c> is either + a regular Erlang/OTP + <seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso> + or a traditional SNMP integer list, and <c>IpPort</c> is an integer.</p> + <p>If <c>IpPort</c> is omitted <c>162</c> is used.</p> </item> + <item> <p><c>Timeout</c> is an integer. </p> </item> @@ -395,13 +419,17 @@ <p><c>EngineId</c> is a string or the atom <c>discovery</c>. </p> </item> <item> - <p><c>TMask</c> is a list of integer() of size 0, - size 6 or size 10 (default: []). </p> + <p><c>TMask</c> is specified just as <c>Addr</c> or as <c>[]</c>. + Note in particular that using a list of 6 bytes for IPv4 + or 8 words plus 2 bytes for IPv6 are still valid address formats + so old configurations will work.</p> </item> <item> <p><c>MaxMessageSize</c> is an integer (default: 2048). </p> </item> </list> + <p>The old tuple formats with <c>Ip</c> address and <c>Udp</c> + port number found in old configurations still work.</p> <p>Note that if <c>EngineId</c> has the value <c>discovery</c>, the agent cannot send <c>inform</c> messages to that manager until it has performed the diff --git a/lib/snmp/doc/src/snmp_agent_netif.xml b/lib/snmp/doc/src/snmp_agent_netif.xml index fccfc8857a..a9ce05e757 100644 --- a/lib/snmp/doc/src/snmp_agent_netif.xml +++ b/lib/snmp/doc/src/snmp_agent_netif.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>1997</year><year>2013</year> + <year>1997</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -51,7 +51,8 @@ </p> <p>It is also possible to write your own Net if process. The default Net if process is implemented in the module <c>snmpa_net_if</c> and - it uses UDP as the transport protocol. + it uses UDP as the transport protocol i.e the transport domains + <c>transportDomainUdpIpv4</c> and/or <c>transportDomainUdpIpv6</c>. </p> <p>This section describes how to write a Net if process. </p> @@ -70,6 +71,12 @@ <p>The section <em>Messages</em> describes mandatory messages, which Net if must send and be able to receive. </p> + <p>In this section an <c>Address</c> field is a + <c>{Domain, Addr}</c> tuple where <c>Domain</c> is + <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv4</c>, + and <c>Addr</c> is an + <c>{<seealso marker="kernel:inet#type-ip_address">IpAddr</seealso>, + IpPort}</c> tuple.</p> <section> <marker id="outgoing_messages"></marker> @@ -96,10 +103,7 @@ MasterAgent ! {snmp_pdu, Vsn, Pdu, PduMS, ACMData, From, Extra} in use. Normally this is returned from <c>snmpa_mpd:process_packet</c> (see Reference Manual). </item> - <item><c>From</c> is the source address. If UDP over IP is - used, this should be a 2-tuple <c>{IP, UDPport}</c>, where - <c>IP</c> is a 4-tuple with the IP address, and <c>UDPport</c> - is an integer. + <item><c>From</c> is the source <c>Address</c>. </item> <item><c>Extra</c> is any term the Net if process wishes to send to the agent. This term can be retrieved by the @@ -127,10 +131,7 @@ Pid ! {snmp_response_received, Vsn, Pdu, From} </item> <item><c>Pdu</c> is the SNMP Pdu received </item> - <item><c>From</c> is the source address. If UDP over IP is - used, this should be a 2-tuple <c>{IP, UDPport}</c>, where - <c>IP</c> is a 4-tuple with the IP address, and <c>UDPport</c> - is an integer. + <item><c>From</c> is the source <c>Address</c>. </item> </list> </section> @@ -168,10 +169,9 @@ Pid ! {snmp_response_received, Vsn, Pdu, From} (see Reference Manual). </p> </item> <item> - <p><c>To</c> is the destination address. If UDP over IP - is used, this should be a 2-tuple <c>{IP, UDPport}</c>, - where <c>IP</c> is a 4-tuple with the IP address, and - <c>UDPport</c> is an integer. </p> + <p><c>To</c> is the destination <c>Address</c> that comes + from the <c>From</c> field in the corresponding <c>snmp_pdu</c> + message previously sent to the MasterAgent.</p> </item> <item> <p><c>Extra</c> is the term that the Net if process @@ -230,7 +230,8 @@ Pid ! {snmp_response_received, Vsn, Pdu, From} SNMPv3, it is the context information. </p> </item> <item> - <p><c>To</c> is a list of the destination addresses and + <p><c>To</c> is a list of <c>{Address, SecData}</c> + tuples i.e the destination addresses and their corresponding security parameters. This value is normally sent to <c>snmpa_mpd:generate_message/4</c>. </p> </item> @@ -268,7 +269,8 @@ Pid ! {snmp_response_received, Vsn, Pdu, From} SNMPv3, it is the context information. </p> </item> <item> - <p><c>To</c> is a list of the destination addresses and + <p><c>To</c> is a list of <c>{Address, SecData}</c> + tuples i.e the destination addresses and their corresponding security parameters. This value is normally sent to <c>snmpa_mpd:generate_message/4</c>. </p> </item> diff --git a/lib/snmp/doc/src/snmp_manager_config_files.xml b/lib/snmp/doc/src/snmp_manager_config_files.xml index 486ef7c170..d8bd4b0f3a 100644 --- a/lib/snmp/doc/src/snmp_manager_config_files.xml +++ b/lib/snmp/doc/src/snmp_manager_config_files.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2004</year><year>2013</year> + <year>2004</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -64,13 +64,42 @@ <item> <p><c>Variable</c> is one of the following:</p> <list type="bulleted"> - <item> - <p><c>address</c> - which defines the IP address of the - manager. Default is local host.</p> - </item> + <item> + <p><c>transports</c> - which defines the transport domains + and their addresses for the manager. <em>Mandatory</em> + </p> + <p><c>Value</c> is a list of <c>{Domain, Addr}</c> tuples + or <c>Domain</c> atoms. + </p> + <list type="bulleted"> + <item> + <p><c>Domain</c> is one of <c>transportDomainUdpIpv4</c> + or <c>transportDomainUdpIpv6</c>.</p> + </item> + <item> + <p><c>Addr</c> is for the currently supported domains + either an <c>IpAddr</c> or an <c>{IpAddr, IpPort}</c> + tuple.<c>IpAddr</c> is either a regular Erlang/OTP + <seealso marker="kernel:inet#type-ip_address"> + <c>ip_address()</c></seealso> or a traditional SNMP integer list + and <c>IpPort</c> is an integer. + </p> + <p>When <c>Addr</c> does not contain a port number, + the value of <c>port</c> is used. + </p> + <p>When a <c>Addr</c> is not specified i.e by + using only a <c>Domain</c> atom, the host's name + is resolved to find the IP address, and the value of + <c>port</c> is used. + </p> + </item> + </list> + </item> <item> <p><c>port</c> - which defines which UDP port the manager uses - for communicating with agents. <em>Mandatory</em>.</p> + for communicating with agents. + <em>Mandatory</em> if <c>transports</c> does not define + a port number for every transport.</p> </item> <item> <p><c>engine_id</c> - The <c>SnmpEngineID</c> as defined in @@ -87,11 +116,13 @@ </p> </item> </list> + <p>The legacy and intermediate variables <c>address</c> and <c>domain</c> + are still supported so old configurations will work.</p> <p>The following example shows a <c>manager.conf</c> file: </p> <pre> -{address, [141,213,11,24]}. -{port, 5000}. +{transports, [{transportDomainUdpIpv4, {{141,213,11,24}, 5000}}, + {transportDomainUdpIpv6, {{0,0,0,0,0,0,0,1}, 5000}}]}. {engine_id, "mgrEngine"}. {max_message_size, 484}. </pre> @@ -146,7 +177,7 @@ </p> <p>Each entry is a tuple: </p> - <p><c>{UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel}.</c></p> + <p><c>{UserId, TargetName, Comm, Domain, Addr, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel}.</c></p> <list type="bulleted"> <item> <p><c>UserId</c> is the identity of the <em>manager user</em> @@ -160,10 +191,17 @@ <p><c>Comm</c> is the community string (string).</p> </item> <item> - <p><c>Ip</c> is the ip address of the agent (a list of four integers).</p> + <p><c>Domain</c> is the transport domain, either + <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>.</p> </item> <item> - <p><c>Port</c> is the port number of the agent (integer).</p> + <p><c>Addr</c> is the address in the transport domain, + either an <c>{IpAddr, IpPort}</c> tuple or a traditional SNMP + integer list containing port number. <c>IpAddr</c> is either + a regular Erlang/OTP + <seealso marker="kernel:inet#type-ip_address"><c>ip_address()</c></seealso> + or a traditional SNMP integer list not containing port number, + and <c>IpPort</c> is an integer.</p> </item> <item> <p><c>EngineID</c> is the engine-id of the agent (string).</p> @@ -190,6 +228,9 @@ authPriv).</p> </item> </list> + <p>Legacy configurations using tuples without <c>Domain</c> element, + as well as with all <c>TDomain</c>, <c>Ip</c> and <c>Port</c> elements + still work.</p> </section> <section> diff --git a/lib/snmp/doc/src/snmp_manager_netif.xml b/lib/snmp/doc/src/snmp_manager_netif.xml index 757ed32880..97cedf00c0 100644 --- a/lib/snmp/doc/src/snmp_manager_netif.xml +++ b/lib/snmp/doc/src/snmp_manager_netif.xml @@ -4,7 +4,7 @@ <chapter> <header> <copyright> - <year>2004</year><year>2013</year> + <year>2004</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -50,13 +50,14 @@ <p>The snmp application provides two different modules, <c>snmpm_net_if</c> (the default) and <c>snmpm_net_if_mt</c>, - both uses the UDP as the transport protocol. The difference - between the two modules is that the latter is "multi-threaded", - i.e. for each message/request a new process is created that - process the message/request and then exits. </p> + both uses UDP as the transport protocol i.e the transport domains + <c>transportDomainUdpIpv4</c> and/or <c>transportDomainUdpIpv6</c>. + The difference between the two modules is that the latter is + "multi-threaded", i.e. for each message/request a new process + is created that processes the message/request and then exits. </p> - <p>It is also possible to write your own Net if process, - this section describes how to write a Net if processdo that.</p> + <p>It is also possible to write your own Net if process and + this section describes how to do that.</p> <section> <marker id="mandatory_functions"></marker> @@ -70,11 +71,17 @@ <p>The section <em>Messages</em> describes mandatory messages, which Net if must send to the manager server process. </p> + <p>In this section a <c>Domain</c> field is the transport domain i.e + one of <c>transportDomainUdpIpv4</c> or <c>transportDomainUdpIpv6</c>, + and an <c>Addr</c> field is an + <c>{<seealso marker="kernel:inet#type-ip_address">IpAddr</seealso>, + IpPort}</c> tuple.</p> + <p>Net if must send the following message when it receives an SNMP PDU from the network that is aimed for the MasterAgent: </p> <pre> -Server ! {snmp_pdu, Pdu, Addr, Port} +Server ! {snmp_pdu, Pdu, Domain, Addr} </pre> <list type="bulleted"> <item> @@ -82,14 +89,14 @@ Server ! {snmp_pdu, Pdu, Addr, Port} <c>snmp_types.hrl</c>, with the SNMP request.</p> </item> <item> - <p><c>Addr</c> is the source address. </p> + <p><c>Domain</c> is the source transport domain. </p> </item> <item> - <p><c>Port</c> is port number of the sender.</p> + <p><c>Addr</c> is the source address. </p> </item> </list> <pre> -Server ! {snmp_trap, Trap, Addr, Port} +Server ! {snmp_trap, Trap, Domain, Addr} </pre> <list type="bulleted"> <item> @@ -97,14 +104,14 @@ Server ! {snmp_trap, Trap, Addr, Port} as defined in <c>snmp_types.hrl</c>, with the SNMP request.</p> </item> <item> - <p><c>Addr</c> is the source address. </p> + <p><c>Domain</c> is the source transport domain. </p> </item> <item> - <p><c>Port</c> is port number of the sender.</p> + <p><c>Addr</c> is the source address. </p> </item> </list> <pre> -Server ! {snmp_inform, Ref, Pdu, PduMS, Addr, Port} +Server ! {snmp_inform, Ref, Pdu, PduMS, Domain, Addr} </pre> <list type="bulleted"> <item> @@ -123,14 +130,14 @@ Server ! {snmp_inform, Ref, Pdu, PduMS, Addr, Port} <c>snmp_types.hrl</c>, with the SNMP request.</p> </item> <item> - <p><c>Addr</c> is the source address. </p> + <p><c>Domain</c> is the source transport domain. </p> </item> <item> - <p><c>Port</c> is port number of the sender.</p> + <p><c>Addr</c> is the source address. </p> </item> </list> <pre> -Server ! {snmp_report, Data, Addr, Port} +Server ! {snmp_report, Data, Domain, Addr} </pre> <list type="bulleted"> <item> @@ -152,10 +159,10 @@ Server ! {snmp_report, Data, Addr, Port} <p><c>ReasonInfo</c> is a term().</p> </item> <item> - <p><c>Addr</c> is the source address. </p> + <p><c>Domain</c> is the source transport domain. </p> </item> <item> - <p><c>Port</c> is port number of the sender.</p> + <p><c>Addr</c> is the source address. </p> </item> </list> diff --git a/lib/snmp/doc/src/snmp_target_mib.xml b/lib/snmp/doc/src/snmp_target_mib.xml index be6fa15c73..a076ff2d8e 100644 --- a/lib/snmp/doc/src/snmp_target_mib.xml +++ b/lib/snmp/doc/src/snmp_target_mib.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1998</year><year>2013</year> + <year>1998</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -38,18 +38,18 @@ functions for the SNMP-TARGET-MIB, and functions for configuring the database. </p> <p>The configuration files are described in the SNMP User's Manual.</p> + <p>Legacy API functions <c>add_addr/10</c> that does not specify + transport domain, and <c>add_addr/11</c> that has got separate + <c>IpAddr</c> and <c>PortNumber</c> arguments still work as before + for backwards compatibility reasons.</p> <marker id="types"></marker> </description> <section> <title>DATA TYPES</title> - <code type="none"><![CDATA[ -transportDomain() = transportDomainUdpIpv4 | transportDomainUdpIpv6 -transportAddressIPv4() = [integer()], length 4 -transportAddressIPv6() = [integer()], length 8 -transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6) - ]]></code> + <p>See the <seealso marker="snmpa_conf#types"> + data types in <c>snmpa_conf</c></seealso>.</p> <marker id="configure"></marker> </section> @@ -129,20 +129,18 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6) </func> <func> - <name>add_addr(Name, Ip, Port, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name> - <name>add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name> + <name>add_addr(Name, Domain, Addr, Timeout, Retry, TagList, Params, EngineId, TMask, MMS) -> Ret</name> <fsummary>Add one target address definition</fsummary> <type> <v>Name = string()</v> <v>Domain = transportDomain()</v> - <v>Ip = transportAddressIPv4() | transportAddressIPv6() (depends on the value of Domain)</v> - <v>Port = integer()</v> + <v>Addr = transportAddress() % Default port is 162</v> <v>Timeout = integer()</v> <v>Retry = integer()</v> <v>TagList = string()</v> <v>ParamsName = string()</v> <v>EngineId = string()</v> - <v>TMask = transportAddressMask() (depends on Domain)</v> + <v>TMask = transportAddressMask() % Depends on Domain</v> <v>MMS = integer()</v> <v>Ret = {ok, Key} | {error, Reason}</v> <v>Key = term()</v> diff --git a/lib/snmp/doc/src/snmpa_conf.xml b/lib/snmp/doc/src/snmpa_conf.xml index 99a56cd601..2780cec156 100644 --- a/lib/snmp/doc/src/snmpa_conf.xml +++ b/lib/snmp/doc/src/snmpa_conf.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2006</year><year>2013</year> + <year>2006</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -45,20 +45,56 @@ <title>DATA TYPES</title> <code type="none"><![CDATA[ transportDomain() = transportDomainUdpIpv4 | transportDomainUdpIpv6 -transportAddressIPv4() = [integer()], length 4 -transportAddressIPv6() = [integer()], length 8 -transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6) + +transportAddress() = + transportAddressIPv4() | transportAddressIPv6() + +transportAddressWithPort() = + transportAddressIPv4WithPort() | transportAddressIPv6WithPort() + +transportAddressWithoutPort() = + transportAddressIPv4WithoutPort() | transportAddressIPv6WithoutPort() + +transportAddressIPv4() = + transportAddressIPv4WithPort() | transportAddressIPv4WithoutPort() +transportAddressIPv4WithPort = + {transportAddressIPv4WithoutPort(), inet:port_number()} | + [byte() x 4, byte() x 2] +transportAddressIPv4WithoutPort = + inet:ip4_address() | [byte() x 4] + +transportAddressIPv6() = + transportAddressIPv6WithPort() | transportAddressIPv6WithoutPort() +transportAddressIPv6WithPort = + {transportAddressIPv6WithoutPort(), inet:port_number()} | + [word() x 8, inet:port_number()] | + [word() x 8, byte() x 2] | + {byte() x 16, byte() x 2] +transportAddressIPv6WithoutPort = + inet:ip6_address() | [word() x 8] | [byte() x 16] + +transportAddressMask() = + [] | transportAddressWithPort() + +byte() = 0..255 +word() = 0..65535 ]]></code> + <p>For <c>inet:ip4_address()</c>, <c>inet:ip6_address()</c> + and <c>inet:port_number()</c>, see also + <seealso marker="kernel:inet#type-ip_address"> + <c>inet:ip_address()</c></seealso></p> <marker id="agent_entry"></marker> </section> + + <funcs> <func> <name>agent_entry(Tag, Val) -> agent_entry()</name> <fsummary>Create an agent entry</fsummary> <type> - <v>Tag = intAgentIpAddress | intAgentUDPPort | intAgentMaxPacketSize | snmpEngineMaxMessageSize | snmpEngineID</v> + <v>Tag = intAgentTransports | intAgentUDPPort | intAgentMaxPacketSize | snmpEngineMaxMessageSize | snmpEngineID</v> <v>Val = term()</v> <v>agent_entry() = term()</v> </type> @@ -390,17 +426,15 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6) </func> <func> - <name>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId) -> target_addr_entry()</name> - <name>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId, TMask) -> target_addr_entry()</name> - <name>target_addr_entry(Name, Ip, Udp, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name> - <name>target_addr_entry(Name, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name> - <name>target_addr_entry(Name, Domain, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name> + <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId) -> target_addr_entry()</name> + <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask) -> target_addr_entry()</name> + <name>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name> + <name>target_addr_entry(Name, Domain, Addr, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry()</name> <fsummary>Create an target_addr entry</fsummary> <type> <v>Name = string()</v> <v>Domain = transportDomain()</v> - <v>Ip = transportAddressIPv4() | transportAddressIPv6() (depends on Domain)</v> - <v>Udp = integer()</v> + <v>Ip = transportAddress() (depends on Domain)</v> <v>Timeout = integer()</v> <v>RetryCount = integer()</v> <v>TagList = string()</v> @@ -414,12 +448,12 @@ transportAddressMask() = [integer()], length 0 (default), 6 (IPv4) or 10 (IPv6) <p>Create an entry for the agent target_addr config file, <c>target_addr.conf</c>. </p> <p><c>Name</c> must be a <em>non-empty</em> string. </p> - <p><c>target_addr_entry/5</c> translates to the following call: - <c>target_addr_entry(Name, Ip, TagList, ParamsName, EngineId)</c>. </p> <p><c>target_addr_entry/6</c> translates to the following call: - <c>target_addr_entry(Name, Ip, 162, TagList, ParamsName, EngineId, TMask, 2048)</c>. </p> + <c>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, [])</c>. </p> + <p><c>target_addr_entry/7</c> translates to the following call: + <c>target_addr_entry(Name, Domain, Addr, TagList, ParamsName, EngineId, TMask, 2048)</c>. </p> <p><c>target_addr_entry/8</c> translates to the following call: - <c>target_addr_entry(Name, Ip, Udp, 1500, 3, TagList, ParamsName, EngineId, TMask, MaxMessageSize)</c>. </p> + <c>target_addr_entry(Name, Domain, Addr, 1500, 3, TagList, ParamsName, EngineId, TMask, MaxMessageSize)</c>. </p> <p>See <seealso marker="snmp_agent_config_files#target_addr">Target Address Definitions</seealso> for more info. </p> diff --git a/lib/snmp/doc/src/snmpa_mpd.xml b/lib/snmp/doc/src/snmpa_mpd.xml index c5ab0a0520..518100d30c 100644 --- a/lib/snmp/doc/src/snmpa_mpd.xml +++ b/lib/snmp/doc/src/snmpa_mpd.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1999</year><year>2013</year> + <year>1999</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -43,6 +43,12 @@ <marker id="init"></marker> </description> + <section> + <title>DATA TYPES</title> + <p>See the <seealso marker="snmpa_conf#types"> + data types in <c>snmpa_conf</c></seealso>.</p> + </section> + <funcs> <func> <name>init(Vsns) -> mpd_state()</name> @@ -63,16 +69,17 @@ </func> <func> - <name>process_packet(Packet, TDomain, TAddress, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name> - <name>process_packet(Packet, TDomain, TAddress, LocalEngineID, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name> + <name>process_packet(Packet, From, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name> + <name>process_packet(Packet, From, LocalEngineID, State, NoteStore, Log) -> {ok, Vsn, Pdu, PduMS, ACMData} | {discarded, Reason} | {discovery, DiscoPacket}</name> <fsummary>Process a packet received from the network</fsummary> <type> <v>Packet = binary()</v> - <v>TDomain = snmpUDPDomain</v> - <v>TAddress = {Ip, Udp}</v> + <v>From = {TDomain, TAddr}</v> + <v>TDomain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v> + <v>TAddr = {IpAddr, IpPort}</v> <v>LocalEngineID = string()</v> - <v>Ip = {integer(), integer(), integer(), integer()}</v> - <v>Udp = integer()</v> + <v>IpAddr = <seealso marker="kernel:inet#type-ip_address">inet:ip_address()</seealso></v> + <v>IpPort = inet:port_number()</v> <v>State = mpd_state()</v> <v>NoteStore = pid()</v> <v>Log = snmp_log()</v> @@ -85,7 +92,7 @@ </type> <desc> <p>Processes an incoming packet. Performs authentication and - decryption as necessary. The return values should be passed the + decryption as necessary. The return values should be passed to the agent.</p> <note> @@ -150,14 +157,20 @@ network. </p> <p><c>MsgData</c> is the message specific data used in - the SNMP message. This value is received in a <c>send_pdu</c> - or <c>send_pdu_req</c> message from the agent. In SNMPv1 and + the SNMP message. This value is received in a + <seealso marker="snmp_agent_netif#im_send_pdu"><c>send_pdu</c></seealso> + or + <seealso marker="snmp_agent_netif#im_send_pdu_req"> + <c>send_pdu_req</c></seealso> + message from the agent. In SNMPv1 and SNMPv2c, this message data is the community string. In - SNMPv3, it is the context information. - <c>To</c> is a list of the destination addresses and + SNMPv3, it is the context information.</p> + <p> + <c>To</c> is a list of destination addresses and their corresponding security parameters. This value is - also received from the requests mentioned above. - </p> + received in the same message from the agent and then transformed + trough <seealso marker="#process_taddrs"><c>process_taddrs</c></seealso> + before passed to this function.</p> <note> <p>Note that the use of the LocalEngineID argument is only intended @@ -166,6 +179,32 @@ (see SNMP-FRAMEWORK-MIB). </p> </note> + <marker id="process_taddrs"></marker> + </desc> + </func> + + <func> + <name>process_taddrs(TDests) -> Dests</name> + <fsummary>Transform addresses from internal MIB format to a less internal + </fsummary> + <type> + <v>TDests = [TDest]</v> + <v>TDest = {{TDomain, TAddr}, SecData} | {TDomain, TAddr}</v> + <v>TDomain = term() % Not at tuple</v> + <v>TAddr = term()</v> + <v>SecData = term()</v> + <v>Dests = [Dest]</v> + <v>Dest = {{Domain, Addr}, SecData} | {Domain, Addr}</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddress() % Depends on Domain</v> + </type> + <desc> + <p>Transforms addresses from internal MIB format to one + more useful to <seealso marker="snmp_agent_netif">Agent Net if</seealso>. + </p> + <p>See also <seealso marker="#generate_msg"><c>generate_msg</c>.</seealso> + </p> + <marker id="discarded_pdu"></marker> </desc> </func> diff --git a/lib/snmp/doc/src/snmpa_network_interface_filter.xml b/lib/snmp/doc/src/snmpa_network_interface_filter.xml index e08a26ed92..eb640e1bc3 100644 --- a/lib/snmp/doc/src/snmpa_network_interface_filter.xml +++ b/lib/snmp/doc/src/snmpa_network_interface_filter.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2007</year><year>2013</year> + <year>2007</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -58,10 +58,10 @@ on two levels: </p> <list type="bulleted"> <item> - <p>The first level is at the UDP entry / exit point, i.e. - immediately after the receipt of the message, before any message + <p>The first level is at the transport entry / exit point, i.e. + immediately after the receipt of the message before any message processing is done (accept_recv) and - immediately before sending the message, after all message + immediately before sending the message after all message processing is done (accept_send).</p> </item> <item> @@ -78,6 +78,12 @@ <seealso marker="snmp_app#configuration_params">req_limit</seealso> and the function <seealso marker="snmpa#register_notification_filter">register_notification_filter</seealso>. </p> + <p>Legacy network interface filter modules used arguments on the form + <c>(IpAddr, PortNumber,...)</c> instead of + <c>(Domain, Addr, ...)</c>, and if the SNMP agent is run without + changing the configuration to use transport domains + the network interface filter will still get + the old arguments and work as before.</p> </description> <section> @@ -88,15 +94,17 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | 'set-request' | trap | 'get-bulk-request' | 'inform-request' | report </code> + <p>See also the <seealso marker="snmpa_conf#types"> + data types in <c>snmpa_conf</c></seealso>.</p> <marker id="accept_recv"></marker> </section> <funcs> <func> - <name>accept_recv(Ip, Port) -> boolean()</name> + <name>accept_recv(Domain, Addr) -> boolean()</name> <fsummary>Shall the received message be accepted</fsummary> <type> - <v>Ip = ip_address()</v> - <v>Port = port()</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddressWithPort()</v> </type> <desc> <p>Called at the reception of a message (before <em>any</em> processing @@ -107,11 +115,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | </desc> </func> <func> - <name>accept_send(Ip, Port) -> boolean()</name> + <name>accept_send(Domain, Addr) -> boolean()</name> <fsummary>Shall the message be sent</fsummary> <type> - <v>Ip = ip_address()</v> - <v>Port = port()</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddressWithPort()</v> </type> <desc> <p>Called before the sending of a message (after <em>all</em> processing @@ -122,11 +130,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | </desc> </func> <func> - <name>accept_recv_pdu(Ip, Port, PduType) -> boolean()</name> + <name>accept_recv_pdu(Domain, Addr, PduType) -> boolean()</name> <fsummary>Shall the received pdu be accepted</fsummary> <type> - <v>Ip = ip_address()</v> - <v>Port = port()</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddressWithPort()</v> <v>PduType = pdu_type()</v> </type> <desc> @@ -144,7 +152,9 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | <type> <v>Targets = targets()</v> <v>targets() = [target()]</v> - <v>target() = {ip_address(), port()}</v> + <v>target() = {Domain, Addr}</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddressWithPort()</v> <v>PduType = pdu_type() > 0</v> <v>Reply = boolean() | NewTargets</v> <v>NewTargets = targets()</v> @@ -155,7 +165,7 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | <p>For the message to be discarded all together, the function <em>must</em> return <em>false</em>. </p> <p>Note that it is possible for this function to filter out targets - (but <em>not</em> add its own) by returning an updated + (but <em>not</em> to add its own) by returning an updated <c>Targets</c> list (<c>NewTargets</c>). </p> </desc> </func> diff --git a/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml b/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml index aff71688b6..814f02a14c 100644 --- a/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml +++ b/lib/snmp/doc/src/snmpa_notification_delivery_info_receiver.xml @@ -5,7 +5,7 @@ <header> <copyright> <year>2008</year> - <year>2013</year> + <year>2014</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> @@ -45,22 +45,30 @@ must export the following functions: </p> <list type="bulleted"> <item> - <p><seealso marker="#delivery_targets">delivery_targets/3</seealso></p> + <p><seealso marker="#delivery_targets/3">delivery_targets/3</seealso></p> </item> <item> - <p><seealso marker="#delivery_info">delivery_info/4</seealso></p> + <p><seealso marker="#delivery_info/4">delivery_info/4</seealso></p> </item> </list> <p>The semantics of them and their exact signatures are explained below. </p> + <p>Legacy notification delivery information receiver modules + used a target argument on the form + <c>{IpAddr, PortNumber}</c> instead of + <c>{Domain, Addr}</c>, and if the SNMP Agent is run without + changing the configuration to use transport domains + the notification delivery information receiver will still get + the old arguments and work as before.</p> + </description> <section> <title>DATA TYPES</title> - <code type="none"><![CDATA[ -address() = A 4-tuple - ]]></code> + <p>See the <seealso marker="snmpa_conf#types"> + data types in <c>snmpa_conf</c></seealso>.</p> + <marker id="accept_recv"></marker> <marker id="delivery_targets"></marker> </section> @@ -71,10 +79,8 @@ address() = A 4-tuple <fsummary>Inform about target addresses</fsummary> <type> <v>Tag = term()</v> - <v>Targets = [target()]</v> - <v>target() = {Address, Port}</v> - <v>Address = address()</v> - <v>Port = integer()</v> + <v>Targets = [Target]</v> + <v>Target = {transportDomain(), transportAddressWithPort()</v> <v>Extra = term()</v> </type> <desc> @@ -94,10 +100,8 @@ address() = A 4-tuple <fsummary>Inform about delivery result</fsummary> <type> <v>Tag = term()</v> - <v>Target = target()</v> - <v>target() = {Address, Port}</v> - <v>Address = address()</v> - <v>Port = integer()</v> + <v>Targets = [Target]</v> + <v>Target = {transportDomain(), transportAddressWithPort()</v> <v>DeliveryResult = delivery_result()</v> <v>delivery_result() = no_response | got_response</v> <v>Extra = term()</v> diff --git a/lib/snmp/doc/src/snmpm.xml b/lib/snmp/doc/src/snmpm.xml index dc8226bb87..ff90e49968 100644 --- a/lib/snmp/doc/src/snmpm.xml +++ b/lib/snmp/doc/src/snmpm.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2004</year><year>2013</year> + <year>2004</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -69,6 +69,9 @@ sec_name() = string() sec_level() = noAuthNoPriv | authNoPriv | authPriv ]]></code> + <p>See also the <seealso marker="snmpa_conf#types"> + data types in <c>snmpa_conf</c></seealso>.</p> + <marker id="monitor"></marker> </section> <funcs> @@ -300,9 +303,9 @@ sec_level = noAuthNoPriv | authNoPriv | authPriv <p>The type of <c>Val</c> depends on <c>Item</c>: </p> <code type="none"><![CDATA[ [mandatory] engine_id = string() -[mandatory] address = ip_address() -[optional] port = integer() -[optional] tdomain = transportDomainUdpIpv4 | transportDomainUdpIpv6 +[mandatory] tadress = transportAddress() % Depends on tdomain +[optional] port = inet:port_number() +[optional] tdomain = transportDomain() [optional] community = string() [optional] timeout = integer() | snmp_timer() [optional] max_message_size = integer() @@ -313,7 +316,8 @@ sec_level = noAuthNoPriv | authNoPriv | authPriv ]]></code> <p>Note that if no <c>tdomain</c> is given, the default value, <c>transportDomainUdpIpv4</c>, is used.</p> - <p>Note that if no <c>port</c> is given, the default value is used.</p> + <p>Note that if no <c>port</c> is given and if <c>taddress</c> does not + contain a port number, the default value is used.</p> <marker id="unregister_agent"></marker> </desc> diff --git a/lib/snmp/doc/src/snmpm_conf.xml b/lib/snmp/doc/src/snmpm_conf.xml index 0cc9ff3379..8635fb705b 100644 --- a/lib/snmp/doc/src/snmpm_conf.xml +++ b/lib/snmp/doc/src/snmpm_conf.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2006</year><year>2013</year> + <year>2006</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -195,14 +195,14 @@ </desc> </func> <func> - <name>agents_entry(UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel) -> agents_entry()</name> + <name>agents_entry(UserId, TargetName, Comm, Domain, Addr, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel) -> agents_entry()</name> <fsummary>Create an agents entry</fsummary> <type> <v>UserId = term()</v> <v>TargetName = string()</v> <v>Comm = string()</v> - <v>Ip = string()</v> - <v>Port = integer()</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddress()</v> <v>EngineID = string()</v> <v>Timeout = integer()</v> <v>MaxMessageSize = integer()</v> diff --git a/lib/snmp/doc/src/snmpm_mpd.xml b/lib/snmp/doc/src/snmpm_mpd.xml index ad72fd7bc0..c23b2b6833 100644 --- a/lib/snmp/doc/src/snmpm_mpd.xml +++ b/lib/snmp/doc/src/snmpm_mpd.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2004</year><year>2013</year> + <year>2004</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -39,7 +39,12 @@ It is supposed to be used from a Network Interface process (<seealso marker="snmp_manager_netif">Definition of Manager Net if</seealso>). </p> + + <p>Legacy API function <c>process_msg/7</c> that has got separate + <c>IpAddr</c> and <c>PortNumber</c> arguments still works as before + for backwards compatibility reasons.</p> </description> + <funcs> <func> <name>init_mpd(Vsns) -> mpd_state()</name> @@ -58,13 +63,12 @@ </desc> </func> <func> - <name>process_msg(Msg, TDomain, Addr, Port, State, NoteStore, Logger) -> {ok, Vsn, Pdu, PduMS, MsgData} | {discarded, Reason}</name> + <name>process_msg(Msg, Domain, Addr, State, NoteStore, Logger) -> {ok, Vsn, Pdu, PduMS, MsgData} | {discarded, Reason}</name> <fsummary>Process a message received from the network</fsummary> <type> <v>Msg = binary()</v> - <v>TDomain = snmpUDPDomain</v> - <v>Addr = {integer(), integer(), integer(), integer()}</v> - <v>Port = integer()</v> + <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v> + <v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v> <v>State = mpd_state()</v> <v>NoteStore = pid()</v> <v>Logger = function()</v> diff --git a/lib/snmp/doc/src/snmpm_network_interface.xml b/lib/snmp/doc/src/snmpm_network_interface.xml index 6cf7bd6ed7..bea6b46dc7 100644 --- a/lib/snmp/doc/src/snmpm_network_interface.xml +++ b/lib/snmp/doc/src/snmpm_network_interface.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2004</year><year>2013</year> + <year>2004</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -69,6 +69,10 @@ <p>The semantics of them and their exact signatures are explained below. </p> + <p>Legacy API function <c>send_pdu/7</c> that has got separate + <c>IpAddr</c> and <c>PortNumber</c> arguments still works as before + for backwards compatibility reasons.</p> + <marker id="start_link"></marker> </description> @@ -103,15 +107,15 @@ </func> <func> - <name>send_pdu(Pid, Pdu, Vsn, MsgData, Addr, Port, ExtraInfo) -> void()</name> + <name>send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo) -> void()</name> <fsummary>Request the network interface process to send this pdu</fsummary> <type> <v>Pid = pid()</v> <v>Pdu = pdu()</v> <v>Vsn = 'version-1' | 'version-2' | 'version-3'</v> <v>MsgData = term()</v> - <v>Addr = address()</v> - <v>Port = integer()</v> + <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v> + <v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v> <v>ExtraInfo = term()</v> </type> <desc> diff --git a/lib/snmp/doc/src/snmpm_network_interface_filter.xml b/lib/snmp/doc/src/snmpm_network_interface_filter.xml index f0526269b3..1ef4f29c0f 100644 --- a/lib/snmp/doc/src/snmpm_network_interface_filter.xml +++ b/lib/snmp/doc/src/snmpm_network_interface_filter.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2007</year><year>2013</year> + <year>2007</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -76,6 +76,12 @@ The default filter accepts all messages.</p> <p>A network interface filter can e.g. be used during testing or for load regulation. </p> + <p>Legacy network interface filter modules used arguments on the form + <c>(IpAddr, PortNumber,...)</c> instead of + <c>(Domain, Addr, ...)</c>, and if the SNMP manager is run without + changing the configuration to use transport domains + the network interface filter will still get + the old arguments and work as before.</p> </description> <section> @@ -86,16 +92,18 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | 'set-request' | trap | 'get-bulk-request' | 'inform-request' | report | trappdu </code> + <p>See also the <seealso marker="snmpa_conf#types"> + data types in <c>snmpa_conf</c></seealso>.</p> <marker id="accept_recv"></marker> </section> <funcs> <func> - <name>accept_recv(Addr, Port) -> boolean()</name> + <name>accept_recv(Domain, Addr) -> boolean()</name> <fsummary>Shall the received message be accepted</fsummary> <type> - <v>Addr = ip_address()</v> - <v>Port = port()</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddressWithPort()</v> </type> <desc> <p>Called at the reception of a message (before <em>any</em> processing @@ -107,11 +115,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | </func> <func> - <name>accept_send(Addr, Port) -> boolean()</name> + <name>accept_send(Domain, Addr) -> boolean()</name> <fsummary>Shall the message be sent</fsummary> <type> - <v>Addr = ip_address()</v> - <v>Port = port()</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddressWithPort()</v> </type> <desc> <p>Called before the sending of a message (after <em>all</em> processing @@ -123,11 +131,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | </func> <func> - <name>accept_recv_pdu(Addr, Port, PduType) -> boolean()</name> + <name>accept_recv_pdu(Domain, Addr, PduType) -> boolean()</name> <fsummary>Shall the received pdu be accepted</fsummary> <type> - <v>Addr = ip_address()</v> - <v>Port = port()</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddressWithPort()</v> <v>PduType = pdu_type()</v> </type> <desc> @@ -141,11 +149,11 @@ pdu_type() = 'get-request' | 'get-next-request' | 'get-response' | </func> <func> - <name>accept_send_pdu(Addr, Port, PduType) -> boolean()</name> + <name>accept_send_pdu(Domain, Addr, PduType) -> boolean()</name> <fsummary>Shall the pdu be sent</fsummary> <type> - <v>Addr = ip_address()</v> - <v>Port = port()</v> + <v>Domain = transportDomain()</v> + <v>Addr = transportAddressWithPort()</v> <v>PduType = pdu_type() > 0</v> </type> <desc> diff --git a/lib/snmp/doc/src/snmpm_user.xml b/lib/snmp/doc/src/snmpm_user.xml index 6f412d90f8..a4492839cd 100644 --- a/lib/snmp/doc/src/snmpm_user.xml +++ b/lib/snmp/doc/src/snmpm_user.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2004</year><year>2013</year> + <year>2004</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -63,10 +63,15 @@ <p>The semantics of them and their exact signatures are explained below. </p> <p>Some of the function has no defined return value (<c>void()</c>), - they can ofcourse return anythyng. But the functions that do have + they can of course return anything. But the functions that do have specified return value(s) <em>must</em> adhere to this. None of the functions can use exit of throw to return. </p> + <p>If the manager is not configured to use any particular + transport domain, the behaviour <c>handle_agent/4</c> + will for backwards copmpatibility reasons be called with the old + <c>IpAddr</c> and <c>PortNumber</c> arguments</p> + <marker id="types"></marker> </description> @@ -116,11 +121,11 @@ snmp_v1_trap_info() :: {Enteprise :: snmp:oid(), </func> <func> - <name>handle_agent(Addr, Port, Type, SnmpInfo, UserData) -> Reply</name> + <name>handle_agent(Domain, Addr, Type, SnmpInfo, UserData) -> Reply</name> <fsummary>Handle agent</fsummary> <type> - <v>Addr = ip_address()</v> - <v>Port = integer()</v> + <v>Domain = transportDomainUdpIpv4 | transportDomainUdpIpv6</v> + <v>Addr = {<seealso marker="kernel:inet#type-ip_address">inet:ip_address(), inet:port_number()</seealso>} </v> <v>Type = pdu | trap | report | inform</v> <v>SnmpInfo = SnmpPduInfo | SnmpTrapInfo | SnmpReportInfo | SnmpInformInfo</v> <v>SnmpPduInfo = snmp_gen_info()</v> diff --git a/lib/snmp/src/agent/snmp_framework_mib.erl b/lib/snmp/src/agent/snmp_framework_mib.erl index 9d3f7ef5e7..6ff9224d34 100644 --- a/lib/snmp/src/agent/snmp_framework_mib.erl +++ b/lib/snmp/src/agent/snmp_framework_mib.erl @@ -207,22 +207,28 @@ check_agent({intAgentIpAddress = Tag, Ip} = Entry, {Domain, Port} = State) -> [{Tag, FixedIp}, {intAgentTransports, [{Domain, {FixedIp, Port}}]}] end, State}; -check_agent({intAgentTransports = Tag, Transports}, {_, Port} = State) -> +check_agent({intAgentTransports = Tag, Transports}, {_, Port} = State) + when is_list(Transports) -> CheckedTransports = - [case - case Port of - undefined -> - snmp_conf:check_address(Domain, Address); - _ -> - snmp_conf:check_address(Domain, Address, Port) - end - of - ok -> - Transport; - {ok, FixedAddress} -> - {Domain, FixedAddress} + [case Transport of + {Domain, Address} -> + case + case Port of + undefined -> + snmp_conf:check_address(Domain, Address); + _ -> + snmp_conf:check_address(Domain, Address, Port) + end + of + ok -> + Transport; + {ok, FixedAddress} -> + {Domain, FixedAddress} + end; + _ -> + error({bad_transport, Transport}) end - || {Domain, Address} = Transport <- Transports], + || Transport <- Transports], {{ok, {Tag, CheckedTransports}}, State}; check_agent(Entry, State) -> {check_agent(Entry), State}. diff --git a/lib/snmp/src/agent/snmp_target_mib.erl b/lib/snmp/src/agent/snmp_target_mib.erl index e916f17d6a..ef9503cda8 100644 --- a/lib/snmp/src/agent/snmp_target_mib.erl +++ b/lib/snmp/src/agent/snmp_target_mib.erl @@ -182,6 +182,10 @@ check_target_addr( Name, Domain, Address, Timeout, RetryCount, TagList, Params, EngineId, TMask, MMS); check_target_addr( + {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params, + _EngineId, _TMask, _MMS}) -> % Arity 10 + error({bad_address, {Domain, Address}}); +check_target_addr( {Name, Domain, Address, Timeout, RetryCount, TagList, Params, EngineId}) % Arity 8 when is_atom(Domain) -> @@ -197,6 +201,10 @@ check_target_addr( check_target_addr( Name, Domain, Address, Timeout, RetryCount, TagList, Params, EngineId); +check_target_addr( + {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params, + _EngineId}) ->% Arity 8 + error({bad_address, {Domain, Address}}); %% Use dummy engine id if the old style is found check_target_addr( {Name, Domain, Address, Timeout, RetryCount, TagList, Params}) % Arity 7 @@ -210,6 +218,9 @@ check_target_addr( Address = {Ip, Udp}, check_target_addr( Name, Domain, Address, Timeout, RetryCount, TagList, Params); +check_target_addr( + {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params}) -> % Arity 7 + error({bad_address, {Domain, Address}}); %% Use dummy engine id if the old style is found check_target_addr( {Name, Domain, Address, Timeout, RetryCount, TagList, Params, @@ -225,6 +236,10 @@ check_target_addr( Address = {Ip, Udp}, check_target_addr( Name, Domain, Address, Timeout, RetryCount, TagList, Params, TMask, MMS); +check_target_addr( + {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, _Params, + _TMask, _MMS}) -> % Arity 9 + error({bad_address, {Domain, Address}}); check_target_addr(X) -> error({invalid_target_addr, X}). @@ -291,7 +306,7 @@ check_engine_id(EngineId) -> snmp_conf:check_string(EngineId). check_address(Domain, Address) -> - case snmp_conf:check_address(Domain, Address) of + case snmp_conf:check_address(Domain, Address, 162) of ok -> Address; {ok, NAddress} -> @@ -301,7 +316,11 @@ check_address(Domain, Address) -> check_mask(_Domain, [] = Mask) -> Mask; check_mask(Domain, Mask) -> - try check_address(Domain, Mask) + try snmp_conf:check_address(Domain, Mask) of + ok -> + Mask; + {ok, NMask} -> + NMask catch {error, {bad_address, Info}} -> error({bad_mask, Info}) @@ -365,16 +384,21 @@ table_del_row(Tab, Key) -> snmpa_mib_lib:table_del_row(db(Tab), Key). -add_addr(Name, Ip, Port, Timeout, Retry, TagList, - Params, EngineId, TMask, MMS) -> - Domain = default_domain(), - add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, - Params, EngineId, TMask, MMS). - -add_addr(Name, Domain, Ip, Port, Timeout, Retry, TagList, - Params, EngineId, TMask, MMS) -> - Addr = {Name, Domain, Ip, Port, Timeout, Retry, TagList, - Params, EngineId, TMask, MMS}, +add_addr( + Name, Domain_or_Ip, Addr_or_Port, Timeout, Retry, TagList, Params, + EngineId, TMask, MMS) -> + add_addr( + {Name, Domain_or_Ip, Addr_or_Port, Timeout, Retry, TagList, Params, + EngineId, TMask, MMS}). +%% +add_addr( + Name, Domain, Ip, Port, Timeout, Retry, TagList, Params, + EngineId, TMask, MMS) -> + add_addr( + {Name, Domain, Ip, Port, Timeout, Retry, TagList, Params, + EngineId, TMask, MMS}). +%% +add_addr(Addr) -> case (catch check_target_addr(Addr)) of {ok, Row} -> Key = element(1, Row), diff --git a/lib/snmp/src/agent/snmpa_conf.erl b/lib/snmp/src/agent/snmpa_conf.erl index b4d32dc928..534d0e447b 100644 --- a/lib/snmp/src/agent/snmpa_conf.erl +++ b/lib/snmp/src/agent/snmpa_conf.erl @@ -47,7 +47,7 @@ read_standard_config/1, %% target_addr.conf - target_addr_entry/5, target_addr_entry/6, + target_addr_entry/5, target_addr_entry/6, target_addr_entry/7, target_addr_entry/8, target_addr_entry/10, target_addr_entry/11, write_target_addr_config/2, write_target_addr_config/3, append_target_addr_config/2, @@ -386,6 +386,12 @@ target_addr_entry( target_addr_entry(Name, Ip, TagList, ParamsName, EngineId, []). target_addr_entry( + Name, Domain, Addr, TagList, + ParamsName, EngineId) when is_atom(Domain) -> + target_addr_entry( + Name, Domain, Addr, TagList, + ParamsName, EngineId, []); +target_addr_entry( Name, Ip, TagList, ParamsName, EngineId, TMask) -> target_addr_entry( @@ -394,6 +400,13 @@ target_addr_entry( target_addr_entry( Name, Domain_or_Ip, Addr_or_Port, TagList, + ParamsName, EngineId, TMask) -> + target_addr_entry( + Name, Domain_or_Ip, Addr_or_Port, TagList, + ParamsName, EngineId, TMask, 2048). + +target_addr_entry( + Name, Domain_or_Ip, Addr_or_Port, TagList, ParamsName, EngineId, TMask, MaxMessageSize) -> target_addr_entry( Name, Domain_or_Ip, Addr_or_Port, 1500, 3, TagList, @@ -475,6 +488,16 @@ write_target_addr_conf(Fd, Conf) -> do_write_target_addr_conf( Fd, + {Name, Domain, Address, Timeout, RetryCount, TagList, + ParamsName, EngineId, TMask, MaxMessageSize}) + when is_atom(Domain) -> + io:format( + Fd, + "{\"~s\", ~w, ~w, ~w, ~w, \"~s\", \"~s\", \"~s\", ~w, ~w}.~n", + [Name, Domain, Address, Timeout, RetryCount, TagList, + ParamsName, EngineId, TMask, MaxMessageSize]); +do_write_target_addr_conf( + Fd, {Name, Ip, Udp, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}) when is_integer(Udp) -> @@ -485,15 +508,10 @@ do_write_target_addr_conf( {Name, Domain, Address, Timeout, RetryCount, TagList, ParamsName, EngineId, TMask, MaxMessageSize}); do_write_target_addr_conf( - Fd, - {Name, Domain, Address, Timeout, RetryCount, TagList, - ParamsName, EngineId, TMask, MaxMessageSize}) - when is_atom(Domain) -> - io:format( - Fd, - "{\"~s\", ~w, ~w, ~w, ~w, \"~s\", \"~s\", \"~s\", ~w, ~w}.~n", - [Name, Domain, Address, Timeout, RetryCount, TagList, - ParamsName, EngineId, TMask, MaxMessageSize]); + _Fd, + {_Name, Domain, Address, _Timeout, _RetryCount, _TagList, + _ParamsName, _EngineId, _TMask, _MaxMessageSize}) -> + error({bad_address, {Domain, Address}}); do_write_target_addr_conf( Fd, {Name, Domain, Ip, Udp, Timeout, RetryCount, TagList, diff --git a/lib/snmp/src/app/snmp.appup.src b/lib/snmp/src/app/snmp.appup.src index ae79e3c1d1..1cc1a17b1d 100644 --- a/lib/snmp/src/app/snmp.appup.src +++ b/lib/snmp/src/app/snmp.appup.src @@ -28,6 +28,7 @@ %% {update, snmpa_local_db, soft, soft_purge, soft_purge, []} %% {add_module, snmpm_net_if_mt} [ + {"5.0", [{restart_application, snmp}]}, {"4.25.1", [{restart_application, snmp}]}, {"4.25.0.1", [{restart_application, snmp}]}, {"4.25", [{restart_application, snmp}]}, @@ -42,6 +43,7 @@ %% {remove, {snmpm_net_if_mt, soft_purge, soft_purge}} [ + {"5.0", [{restart_application, snmp}]}, {"4.25.1", [{restart_application, snmp}]}, {"4.25.0.1", [{restart_application, snmp}]}, {"4.25", [{restart_application, snmp}]}, diff --git a/lib/snmp/src/manager/depend.mk b/lib/snmp/src/manager/depend.mk index 2e7783c8ed..60f61b0d3b 100644 --- a/lib/snmp/src/manager/depend.mk +++ b/lib/snmp/src/manager/depend.mk @@ -2,7 +2,7 @@ # %CopyrightBegin% # -# Copyright Ericsson AB 2004-2012. All Rights Reserved. +# Copyright Ericsson AB 2004-2014. All Rights Reserved. # # The contents of this file are subject to the Erlang Public License, # Version 1.1, (the "License"); you may not use this file except in @@ -50,10 +50,11 @@ $(EBIN)/snmpm_net_if.$(EMULATOR): \ snmpm_network_interface.erl $(EBIN)/snmpm_net_if_mt.$(EMULATOR): \ + snmpm_net_if_mt.erl \ ../../include/snmp_types.hrl \ ../misc/snmp_debug.hrl \ ../misc/snmp_verbosity.hrl \ - snmpm_net_if_mt.erl \ + snmpm_net_if.erl \ snmpm_network_interface.erl $(EBIN)/snmpm_server.$(EMULATOR): \ diff --git a/lib/snmp/src/manager/snmpm_conf.erl b/lib/snmp/src/manager/snmpm_conf.erl index 888f19aec6..087ef6c6ea 100644 --- a/lib/snmp/src/manager/snmpm_conf.erl +++ b/lib/snmp/src/manager/snmpm_conf.erl @@ -114,6 +114,7 @@ do_write_manager_conf(Fd, {Tag, Val}) when Tag =:= domain; Tag =:= address; Tag =:= port; + Tag =:= transports; Tag =:= max_message_size -> io:format(Fd, "{~w, ~w}.~n", [Tag, Val]); do_write_manager_conf(Fd, {Tag, Val}) @@ -199,9 +200,10 @@ do_write_users_conf(_Fd, Crap) -> %% ------ agents.conf ------ %% -agents_entry(UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, - MaxMessageSize, Version, SecModel, SecName, SecLevel) -> - {UserId, TargetName, Comm, Ip, Port, EngineID, Timeout, +agents_entry( + UserId, TargetName, Comm, Domain_or_Ip, Addr_or_Port, EngineID, Timeout, + MaxMessageSize, Version, SecModel, SecName, SecLevel) -> + {UserId, TargetName, Comm, Domain_or_Ip, Addr_or_Port, EngineID, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel}. diff --git a/lib/snmp/src/manager/snmpm_config.erl b/lib/snmp/src/manager/snmpm_config.erl index 013fefa4e2..5cab81baf6 100644 --- a/lib/snmp/src/manager/snmpm_config.erl +++ b/lib/snmp/src/manager/snmpm_config.erl @@ -442,8 +442,31 @@ agent_info(TargetName, all) -> All -> {ok, [{Item, Val} || {{_, Item}, Val} <- All]} end; +%% Begin backwards compatibility +agent_info(TargetName, address) -> + case agent_info({TargetName, taddress}) of + {ok, Val} -> + {Addr, _} = Val, + {ok, Addr}; + _ -> + %% This should be redundant since 'taddress' should exist + agent_info({TargetName, address}) + end; +agent_info(TargetName, port) -> + case agent_info({TargetName, taddress}) of + {ok, Val} -> + {_, Port} = Val, + {ok, Port}; + _ -> + %% This should be redundant since 'taddress' should exist + agent_info({TargetName, port}) + end; +%% End backwards compatibility agent_info(TargetName, Item) -> - case ets:lookup(snmpm_agent_table, {TargetName, Item}) of + agent_info({TargetName, Item}). + +agent_info(Key) -> + case ets:lookup(snmpm_agent_table, Key) of [{_, Val}] -> {ok, Val}; [] -> @@ -456,29 +479,29 @@ agent_info(Domain, Address, Item) when is_atom(Domain) -> do_agent_info(Domain, NAddress, Item) catch _Thrown -> - p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n" - " ~p", - [Domain, Address, Item, _Thrown, erlang:get_stacktrace()]), + %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n" + %% " ~p", + %% [Domain, Address, Item, _Thrown, erlang:get_stacktrace()]), {error, not_found} end; -agent_info(Ip, Port, Item) -> - p(?MODULE_STRING":agent_info(~p, ~p, ~p) entry~n", - [Ip, Port, Item]), +agent_info(Ip, Port, Item) when is_integer(Port) -> + %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) entry~n", + %% [Ip, Port, Item]), Domain = default_transport_domain(), try fix_address(Domain, {Ip, Port}) of Address -> do_agent_info(Domain, Address, Item) catch _Thrown -> - p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n" - " ~p", - [Ip, Port, Item, _Thrown, erlang:get_stacktrace()]), + %% p(?MODULE_STRING":agent_info(~p, ~p, ~p) throwed ~p at.~n" + %% " ~p", + %% [Ip, Port, Item, _Thrown, erlang:get_stacktrace()]), {error, not_found} end. do_agent_info(Domain, Address, target_name = Item) -> - p(?MODULE_STRING":do_agent_info(~p, ~p, ~p) entry~n", - [Domain, Address, Item]), + %% p(?MODULE_STRING":do_agent_info(~p, ~p, ~p) entry~n", + %% [Domain, Address, Item]), case ets:lookup(snmpm_agent_table, {Domain, Address, Item}) of [{_, Val}] -> {ok, Val}; @@ -486,8 +509,8 @@ do_agent_info(Domain, Address, target_name = Item) -> {error, not_found} end; do_agent_info(Domain, Address, Item) -> - p(?MODULE_STRING":do_agent_info(~p, ~p, ~p) entry~n", - [Domain, Address, Item]), + %% p(?MODULE_STRING":do_agent_info(~p, ~p, ~p) entry~n", + %% [Domain, Address, Item]), case do_agent_info(Domain, Address, target_name) of {ok, TargetName} -> agent_info(TargetName, Item); @@ -1287,36 +1310,6 @@ verify_options(Opts, Mandatory) -> verify_mandatory_options(Opts, Mandatory), verify_options(Opts). -%% mandatory() -> [mand()] -%% mand() -> atom() | {atom, [atom()]} -verify_mandatory_options(_Opts, []) -> - ok; -verify_mandatory_options(Opts, [Mand|Mands]) -> - verify_mandatory_option(Opts, Mand), - verify_mandatory_options(Opts, Mands). - -verify_mandatory_option(Opts, {Mand, MandSubOpts}) -> - ?d("verify_mandatory_option -> entry with" - "~n Mand: ~p" - "~n MandSubObjs: ~p", [Mand, MandSubOpts]), - case lists:keysearch(Mand, 1, Opts) of - {value, {Mand, SubOpts}} -> - verify_mandatory_options(SubOpts, MandSubOpts); - false -> - ?d("missing mandatory option: ~w [~p]", [Mand, MandSubOpts]), - error({missing_mandatory, Mand, MandSubOpts}) - end; -verify_mandatory_option(Opts, Mand) -> - ?d("verify_mandatory_option -> entry with" - "~n Mand: ~p", [Mand]), - case lists:keymember(Mand, 1, Opts) of - true -> - ok; - false -> - ?d("missing mandatory option: ~w", [Mand]), - error({missing_mandatory, Mand}) - end. - verify_options([]) -> ?d("verify_options -> done", []), ok; @@ -1632,7 +1625,38 @@ verify_verbosity(Verbosity) -> _ -> error({invalid_verbosity, Verbosity}) end. + +%% mandatory() -> [mand()] +%% mand() -> atom() | {atom, [atom()]} +verify_mandatory_options(_Opts, []) -> + ok; +verify_mandatory_options(Opts, [Mand|Mands]) -> + verify_mandatory_option(Opts, Mand), + verify_mandatory_options(Opts, Mands). + +verify_mandatory_option(Opts, {Mand, MandSubOpts}) -> + ?d("verify_mandatory_option -> entry with" + "~n Mand: ~p" + "~n MandSubObjs: ~p", [Mand, MandSubOpts]), + case lists:keysearch(Mand, 1, Opts) of + {value, {Mand, SubOpts}} -> + verify_mandatory_options(SubOpts, MandSubOpts); + false -> + ?d("missing mandatory option: ~w [~p]", [Mand, MandSubOpts]), + error({missing_mandatory, Mand, MandSubOpts}) + end; +verify_mandatory_option(Opts, Mand) -> + ?d("verify_mandatory_option -> entry with" + "~n Mand: ~p", [Mand]), + case lists:keymember(Mand, 1, Opts) of + true -> + ok; + false -> + ?d("missing mandatory option: ~w", [Mand]), + error({missing_mandatory, Mand}) + end. + %% ------------------------------------------------------------------------ init_manager_config([]) -> @@ -1654,69 +1678,10 @@ init_agent_default() -> {version, v2}, % MPModel {sec_model, v2c}, % SecModel {sec_name, "initial"}, % SecName - {sec_level, noAuthPriv}, % SecLevel + {sec_level, noAuthNoPriv}, % SecLevel {community, "all-rights"}], % Community do_update_agent_info(default_agent, AgentDefaultConfig). -%% %% Port -%% init_agent_default(port, ?DEFAULT_AGENT_PORT), - -%% %% Timeout -%% init_agent_default(timeout, 10000), - -%% %% Max message (packet) size -%% init_agent_default(max_message_size, 484), - -%% %% MPModel -%% init_agent_default(version, v2), - -%% %% SecModel -%% init_agent_default(sec_model, v2c), - -%% %% SecName -%% init_agent_default(sec_name, "initial"), - -%% %% SecLevel -%% init_agent_default(sec_level, noAuthNoPriv), - -%% %% Community -%% init_agent_default(community, "all-rights"), -%% ok. - - -%% init_agent_default(Item, Val) when Item =/= user_id -> -%% case do_update_agent_info(default_agent, Item, Val) of -%% ok -> -%% ok; -%% {error, Reason} -> -%% error(Reason) -%% end. - -%% read_agents_config_file(Dir) -> -%% Verify = fun check_agent_config2/1, -%% case read_file(Dir, "agents.conf", Verify, []) of -%% {ok, Conf} -> -%% Conf; -%% Error -> -%% ?vlog("agent config error: ~p", [Error]), -%% throw(Error) -%% end. - -%% check_agent_config2(Agent) -> -%% case (catch check_agent_config(Agent)) of -%% {ok, {UserId, TargetName, Conf, Version}} -> -%% {ok, Vsns} = system_info(versions), -%% case lists:member(Version, Vsns) of -%% true -> -%% {ok, {UserId, TargetName, Conf}}; -%% false -> -%% error({version_not_supported_by_manager, -%% Version, Vsns}) -%% end; -%% Err -> -%% throw(Err) -%% end. - read_agents_config_file(Dir) -> Order = fun snmp_conf:no_order/2, Check = fun check_agent_config/2, @@ -1739,21 +1704,35 @@ check_agent_config(Agent, State) -> %% For backward compatibility check_agent_config( + {UserId, TargetName, Community, Domain, Addr, + EngineId, Timeout, MaxMessageSize, + Version, SecModel, SecName, SecLevel}) when is_atom(Domain) -> + check_agent_config( + UserId, TargetName, Community, Domain, Addr, + EngineId, Timeout, MaxMessageSize, + Version, SecModel, SecName, SecLevel); +check_agent_config( {UserId, TargetName, Community, Ip, Port, EngineId, Timeout, MaxMessageSize, - Version, SecModel, SecName, SecLevel}) -> + Version, SecModel, SecName, SecLevel}) when is_integer(Port) -> Domain = default_transport_domain(), - Addr = fix_address(Domain, {Ip, Port}), + Addr = {Ip, Port}, check_agent_config( UserId, TargetName, Community, Domain, Addr, EngineId, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel); check_agent_config( + {_UserId, _TargetName, _Community, Domain, Addr, + _EngineId, _Timeout, _MaxMessageSize, + _Version, _SecModel, _SecName, _SecLevel}) -> + error({bad_address, {Domain, Addr}}); +check_agent_config( {UserId, TargetName, Community, Domain, Ip, Port, EngineId, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel}) -> + Addr = {Ip, Port}, check_agent_config( - UserId, TargetName, Community, Domain, {Ip, Port}, + UserId, TargetName, Community, Domain, Addr, EngineId, Timeout, MaxMessageSize, Version, SecModel, SecName, SecLevel); check_agent_config(Agent) -> @@ -1776,7 +1755,7 @@ check_agent_config( Conf = [{reg_type, target_name}, {tdomain, Domain}, - {taddress, Addr}, + {taddress, fix_address(Domain, Addr)}, {community, Comm}, {engine_id, EngineId}, {timeout, Timeout}, @@ -1860,7 +1839,11 @@ verify_agent_config( {TD, VerifiedConf}; _ -> %% Insert tdomain since it is missing - TD = default_transport_domain(), + %% Note: not default_transport_domain() since + %% taddress is the new format hence the application + %% should be tdomain aware and therefore addresses + %% on the Domain, Addr format should be used and understood. + TD = transportDomainUdpIpv4, {TD, [{tdomain, TD}|VerifiedConf]} end, case snmp_conf:check_address(TDomain, Address, 0) of @@ -1946,16 +1929,6 @@ verify_agent_entry(Item, _) -> -%% read_users_config_file(Dir) -> -%% Verify = fun check_user_config/1, -%% case read_file(Dir, "users.conf", Verify, []) of -%% {ok, Conf} -> -%% Conf; -%% Error -> -%% ?vlog("failure reading users config file: ~n ~p", [Error]), -%% throw(Error) -%% end. - read_users_config_file(Dir) -> Order = fun snmp_conf:no_order/2, Check = fun (User, State) -> {check_user_config(User), State} end, @@ -2074,14 +2047,6 @@ verify_default_agent_config(Conf) -> error({bad_default_agent_config, Error}) end. -%% read_usm_config_file(Dir) -> -%% Verify = fun check_usm_user_config/1, -%% case read_file(Dir, "usm.conf", Verify, []) of -%% {ok, Conf} -> -%% Conf; -%% Error -> -%% throw(Error) -%% end. read_usm_config_file(Dir) -> Order = fun snmp_conf:no_order/2, @@ -2268,24 +2233,6 @@ is_crypto_supported(Func) -> snmp_misc:is_crypto_supported(Func). -%% read_manager_config_file(Dir) -> -%% Verify = fun check_manager_config/1, -%% case read_file(Dir, "manager.conf", Verify) of -%% {ok, Conf} -> -%% ?d("read_manager_config_file -> ok: " -%% "~n Conf: ~p", [Conf]), -%% %% If the address is not specified, then we assume -%% %% it should be the local host. -%% %% If the address is not possible to determine -%% %% that way, then we give up... -%% verify_mandatory(Conf, [port,engine_id,max_message_size]), -%% ensure_config(default_manager_config(), Conf); -%% %% check_mandatory_manager_config(Conf), -%% %% ensure_manager_config(Conf); -%% Error -> -%% throw(Error) -%% end. - read_manager_config_file(Dir) -> Order = fun order_manager_config/2, Check = fun check_manager_config/2, @@ -2296,13 +2243,15 @@ read_manager_config_file(Dir) -> %% it should be the local host. %% If the address is not possible to determine %% that way, then we give up... - verify_mandatory(Conf, [port,engine_id,max_message_size]), + verify_someof(Conf, [port, transports]), + verify_mandatory(Conf, [engine_id, max_message_size]), default_manager_config(Conf). default_manager_config(Conf) -> - %% Ensure address of right family - case lists:keyfind(address, 1, Conf) of + %% Ensure valid transports entry + case lists:keyfind(transports, 1, Conf) of false -> + {port, Port} = lists:keyfind(port, 1, Conf), Domain = case lists:keyfind(domain, 1, Conf) of false -> @@ -2311,55 +2260,77 @@ default_manager_config(Conf) -> D end, Family = snmp_conf:tdomain_to_family(Domain), - {ok, HostName} = inet:gethostname(), - case inet:getaddr(HostName, Family) of + {ok, Hostname} = inet:gethostname(), + case inet:getaddr(Hostname, Family) of {ok, Address} -> - [{address, Address} | Conf]; + lists:sort( + fun order_manager_config/2, + [{transports, [{Domain, {Address, Port}}]} | Conf]); {error, _Reason} -> ?d("default_manager_config -> " "failed getting ~w address for ~s:~n" - " _Reason: ~p", [Family, HostName, _Reason]), + " _Reason: ~p", [Family, Hostname, _Reason]), Conf end; _ -> Conf end. -default_manager_config() -> - {ok, HostName} = inet:gethostname(), - case inet:getaddr(HostName, inet) of - {ok, A} -> - [{address, tuple_to_list(A)}]; - {error, _Reason} -> - ?d("default_manager_config -> failed getting address: " - "~n _Reason: ~p", [_Reason]), - [] - end. - order_manager_config(EntryA, EntryB) -> - snmp_conf:keyorder(1, EntryA, EntryB, [domain]). - -check_manager_config({domain, D}, _Domain) -> - {snmp_conf:check_domain(D), D}; -check_manager_config({address = Tag, Ip}, D) -> - Domain = - case D of - undefined -> - default_transport_domain(); - _ -> - D - end, + snmp_conf:keyorder(1, EntryA, EntryB, [domain, port]). + +check_manager_config(Entry, undefined) -> + check_manager_config(Entry, {default_transport_domain(), undefined}); +check_manager_config({domain, Domain}, {_, Port}) -> + {snmp_conf:check_domain(Domain), {Domain, Port}}; +check_manager_config({port, Port}, {Domain, _}) -> + {ok = snmp_conf:check_port(Port), {Domain, Port}}; +check_manager_config({address, _}, {_, undefined}) -> + error({missing_mandatory, port}); +check_manager_config({address = Tag, Ip} = Entry, {Domain, Port} = State) -> {case snmp_conf:check_ip(Domain, Ip) of ok -> - ok; + [Entry, + {transports, [{Domain, {Ip, Port}}]}]; {ok, FixedIp} -> - {ok, {Tag, FixedIp}} - end, Domain}; -check_manager_config(Entry, Domain) -> - {check_manager_config(Entry), Domain}. + [{Tag, FixedIp}, + {transports, [{Domain, {FixedIp, Port}}]}] + end, State}; +check_manager_config({transports = Tag, Transports}, {_, Port} = State) + when is_list(Transports) -> + CheckedTransports = + [case Transport of + {Domain, Address} -> + case + case Port of + undefined -> + snmp_conf:check_address(Domain, Address); + _ -> + snmp_conf:check_address(Domain, Address, Port) + end + of + ok -> + Transport; + {ok, FixedAddress} -> + {Domain, FixedAddress} + end; + _Domain when Port =:= undefined-> + error({missing_mandatory, port}); + Domain -> + Family = snmp_conf:tdomain_to_family(Domain), + {ok, Hostname} = inet:gethostname(), + case inet:getaddr(Hostname, Family) of + {ok, IpAddr} -> + {Domain, {IpAddr, Port}}; + {error, _} -> + error({bad_address, {Domain, Hostname}}) + end + end + || Transport <- Transports], + {{ok, {Tag, CheckedTransports}}, State}; +check_manager_config(Entry, State) -> + {check_manager_config(Entry), State}. -check_manager_config({port, Port}) -> - snmp_conf:check_port(Port); check_manager_config({engine_id, EngineID}) -> snmp_conf:check_string(EngineID); check_manager_config({max_message_size, Max}) -> @@ -2368,45 +2339,6 @@ check_manager_config(Conf) -> error({unknown_config, Conf}). -%% check_mandatory_manager_config(Conf) -> -%% Mand = [port, engine_id, max_message_size], -%% check_mandatory_manager_config(Mand, Conf). - -%% check_mandatory_manager_config([], _Conf) -> -%% ok; -%% check_mandatory_manager_config([Item|Mand], Conf) -> -%% case lists:keysearch(Item, 1, Conf) of -%% false -> -%% error({missing_mandatory_manager_config, Item}); -%% _ -> -%% check_mandatory_manager_config(Mand, Conf) -%% end. - - -%% ensure_manager_config(Confs) -> -%% ensure_manager_config(Confs, default_manager_config()). - -%% ensure_manager_config(Confs, []) -> -%% Confs; -%% ensure_manager_config(Confs, [{Key,_} = DefKeyVal|Defs]) -> -%% case lists:keysearch(Key, 1, Confs) of -%% false -> -%% ensure_manager_config([DefKeyVal|Confs], Defs); -%% {value, _Conf} -> -%% ensure_manager_config(Confs, Defs) -%% end. - -% ensure_manager_config([], Defs, Confs) -> -% Confs ++ Defs; -% ensure_manager_config(Confs0, [{Key, DefVal}|Defs], Acc) -> -% case lists:keysearch(Key, 1, Confs0) of -% false -> -% ensure_manager_config(Confs0, Defs, [{Key, DefVal}|Acc]); -% {value, Conf} -> -% Confs = lists:keydelete(Key, 1, Confs0), -% ensure_manager_config(Confs, Defs, [Conf|Acc]) -% end. - read_file(Dir, FileName, Order, Check, Default) -> try snmp_conf:read(filename:join(Dir, FileName), Order, Check) catch @@ -2424,87 +2356,6 @@ read_file(Dir, FileName, Order, Check) -> erlang:raise(throw, Error, erlang:get_stacktrace()) end. - - - - - -%% read_file(Dir, FileName, Verify, Default) -> -%% File = filename:join(Dir, FileName), -%% case file:read_file_info(File) of -%% {ok, _} -> -%% read_file(File, Verify); -%% {error, Reason} -> -%% ?vlog("failed reading config from ~s: ~p", [FileName, Reason]), -%% {ok, Default} -%% end. - -%% read_file(Dir, FileName, Verify) -> -%% File = filename:join(Dir, FileName), -%% case file:read_file_info(File) of -%% {ok, _} -> -%% read_file(File, Verify); -%% {error, Reason} -> -%% error_msg("failed reading config from ~s: ~p", [FileName, Reason]), -%% {error, {failed_reading, FileName, Reason}} -%% end. - -%% read_file(File, Verify) -> -%% Check = fun (Config, State) -> {Verify(Config), State} end, -%% try snmp_conf:read(File, Check) of -%% Conf -> -%% ?vtrace("read_file -> read ok" -%% "~n Conf: ~p", [Conf]), -%% {ok, Conf} -%% catch -%% Error -> -%% ?vtrace("read_file -> read failed:" -%% "~n Error: ~p", [Error]), -%% Error -%% end. - -%% XXX remove - -%% read_file(Dir, FileName, Check, Default) -> -%% File = filename:join(Dir, FileName), -%% case file:read_file_info(File) of -%% {ok, _} -> -%% case (catch do_read(File, Check)) of -%% {ok, Conf} -> -%% {ok, Conf}; -%% Error -> -%% ?vtrace("read_file -> read failed:" -%% "~n Error: ~p", [Error]), -%% Error -%% end; -%% {error, Reason} -> -%% ?vlog("failed reading config from ~s: ~p", [FileName, Reason]), -%% {ok, Default} -%% end. - -%% read_file(Dir, FileName, Check) -> -%% File = filename:join(Dir, FileName), -%% case file:read_file_info(File) of -%% {ok, _} -> -%% case (catch do_read(File, Check)) of -%% {ok, Conf} -> -%% ?vtrace("read_file -> read ok" -%% "~n Conf: ~p", [Conf]), -%% {ok, Conf}; -%% Error -> -%% ?vtrace("read_file -> read failed:" -%% "~n Error: ~p", [Error]), -%% Error -%% end; -%% {error, Reason} -> -%% error_msg("failed reading config from ~s: ~p", [FileName, Reason]), -%% {error, {failed_reading, FileName, Reason}} -%% end. - -%% do_read(File, Check) -> -%% {ok, snmp_conf:read(File, Check)}. - - %%-------------------------------------------------------------------- %% Func: handle_call/3 %% Returns: {reply, Reply, State} | @@ -3580,6 +3431,5 @@ error_msg(F, A) -> %% p(F) -> %% p(F, []). -p(F, A) -> - io:format("~w:" ++ F ++ "~n", [?MODULE | A]). - +%% p(F, A) -> +%% io:format("~w:" ++ F ++ "~n", [?MODULE | A]). diff --git a/lib/snmp/src/manager/snmpm_net_if.erl b/lib/snmp/src/manager/snmpm_net_if.erl index 860b0b83dd..cb72871177 100644 --- a/lib/snmp/src/manager/snmpm_net_if.erl +++ b/lib/snmp/src/manager/snmpm_net_if.erl @@ -17,7 +17,9 @@ %% %CopyrightEnd% %% +-ifndef(snmpm_net_if_mt). -module(snmpm_net_if). +-endif. -behaviour(gen_server). -behaviour(snmpm_network_interface). @@ -59,8 +61,7 @@ { server, note_store, - domain, - sock, + transports = [], mpd_state, log, irb = auto, % auto | {user, integer()} @@ -68,6 +69,9 @@ filter }). +-record(transport, + {socket, + domain = snmpUDPDomain}). -define(DEFAULT_FILTER_MODULE, snmpm_net_if_filter). -define(DEFAULT_FILTER_OPTS, [{module, ?DEFAULT_FILTER_MODULE}]). @@ -147,6 +151,64 @@ filter_reset(Pid) -> %%%------------------------------------------------------------------- +%%% Multi-thread manager +%%%------------------------------------------------------------------- + +-ifdef(snmpm_net_if_mt). + +%% This function is called through the macro below to +%% (in the not multithreaded case) avoid creating the +%% Failer/4 fun, and to avoid calling the Worker through a fun +%% (now it shall not be a fun, just a code snippet). + +worker(Worker, Failer, #state{log = Log} = State) -> + Verbosity = get(verbosity), + spawn_opt( + fun () -> + try + put(sname, mnifw), + put(verbosity, Verbosity), + NewState = + case do_reopen_log(Log) of + Log -> + State; + NewLog -> + State#state{log = NewLog} + end, + Worker(NewState) + of + Result -> + %% Winds up in handle_info {'DOWN', ...} + erlang:exit({net_if_worker, Result}) + catch + Class:Reason -> + %% Winds up in handle_info {'DOWN', ...} + erlang:exit( + {net_if_worker, Failer, + Class, Reason, erlang:get_stacktrace()}) + end + end, + [monitor]). +-define( + worker(S, Worker, Failer, State), + begin + worker( + fun (S) -> begin Worker end end, + begin Failer end, + (State)) + end). + +-else. + +-define( + worker(S, Worker, _Failer, State), + begin (S) = (State), begin Worker end end). + +-endif. + + + +%%%------------------------------------------------------------------- %%% Callback functions from gen_server %%%------------------------------------------------------------------- @@ -161,12 +223,19 @@ init([Server, NoteStore]) -> ?d("init -> entry with" "~n Server: ~p" "~n NoteStore: ~p", [Server, NoteStore]), - case (catch do_init(Server, NoteStore)) of + try do_init(Server, NoteStore) + catch {error, Reason} -> - {stop, Reason}; - {ok, State} -> - {ok, State} + {stop, Reason} end. + +-ifdef(snmpm_net_if_mt). +%% This should really be protected, but it also needs to +%% be writable for the worker processes, so... +-define(inform_table_opts, [set, public, named_table, {keypos, 1}]). +-else. +-define(inform_table_opts, [set, protected, named_table, {keypos, 1}]). +-endif. do_init(Server, NoteStore) -> process_flag(trap_exit, true), @@ -176,18 +245,18 @@ do_init(Server, NoteStore) -> process_flag(priority, Prio), %% -- Create inform request table -- - ets:new(snmpm_inform_request_table, - [set, protected, named_table, {keypos, 1}]), + ets:new(snmpm_inform_request_table, ?inform_table_opts), %% -- Verbosity -- {ok, Verbosity} = snmpm_config:system_info(net_if_verbosity), - put(sname,mnif), - put(verbosity,Verbosity), + put(sname, mnif), + put(verbosity, Verbosity), ?vlog("starting", []), %% -- MPD -- {ok, Vsns} = snmpm_config:system_info(versions), MpdState = snmpm_mpd:init(Vsns), + ?vdebug("MpdState: ~w", [MpdState]), %% -- Module dependent options -- {ok, Opts} = snmpm_config:system_info(net_if_options), @@ -196,21 +265,6 @@ do_init(Server, NoteStore) -> {ok, IRB} = snmpm_config:system_info(net_if_irb), IrGcRef = irgc_start(IRB), - %% -- Socket -- - SndBuf = get_opt(Opts, sndbuf, default), - RecBuf = get_opt(Opts, recbuf, default), - BindTo = get_opt(Opts, bind_to, false), - NoReuse = get_opt(Opts, no_reuse, false), - {ok, Port} = snmpm_config:system_info(port), - Domain = - case snmpm_config:system_info(domain) of - {ok, D} -> - D; - _ -> - snmpm_config:default_transport_domain() - end, - {ok, Sock} = do_open_port(Port, SndBuf, RecBuf, Domain, BindTo, NoReuse), - %% Flow control -- FilterOpts = get_opt(Opts, filter, []), FilterMod = create_filter(FilterOpts), @@ -219,83 +273,104 @@ do_init(Server, NoteStore) -> %% -- Audit trail log --- {ok, ATL} = snmpm_config:system_info(audit_trail_log), Log = do_init_log(ATL), + ?vdebug("Log: ~w", [Log]), + + {ok, DomainAddresses} = snmpm_config:system_info(transports), + ?vdebug("DomainAddresses: ~w",[DomainAddresses]), + CommonSocketOpts = common_socket_opts(Opts), + BindTo = get_opt(Opts, bind_to, false), + case + [begin + {IpPort, SocketOpts} = + socket_params(Domain, Address, BindTo, CommonSocketOpts), + Socket = socket_open(IpPort, SocketOpts), + #transport{socket = Socket, domain = Domain} + end || {Domain, Address} <- DomainAddresses] + of + [] -> + ?vinfo("No transports configured: ~p", [DomainAddresses]), + throw({error, {no_transports,DomainAddresses}}); + Transports -> + %% -- Initiate counters --- + init_counters(), + + %% -- We are done --- + State = #state{ + server = Server, + note_store = NoteStore, + mpd_state = MpdState, + transports = Transports, + log = Log, + irb = IRB, + irgc = IrGcRef, + filter = FilterMod}, + ?vdebug("started", []), + {ok, State} + end. - %% -- Initiate counters --- - init_counters(), - - %% -- We are done --- - State = #state{server = Server, - note_store = NoteStore, - mpd_state = MpdState, - domain = Domain, - sock = Sock, - log = Log, - irb = IRB, - irgc = IrGcRef, - filter = FilterMod}, - ?vdebug("started", []), - {ok, State}. - - -%% Open port -do_open_port(Port, SendSz, RecvSz, Domain, BindTo, NoReuse) -> - ?vtrace("do_open_port -> entry with~n" - " Port: ~p~n" - " SendSz: ~p~n" - " RecvSz: ~p~n" - " Domain: ~p~n" - " BindTo: ~p~n" - " NoReuse: ~p", - [Port, SendSz, RecvSz, Domain, BindTo, NoReuse]), - IpOpts1 = bind_to(BindTo), - IpOpts2 = no_reuse(NoReuse), - IpOpts3 = recbuf(RecvSz), - IpOpts4 = sndbuf(SendSz), - IpOpts = - [binary, - snmp_conf:tdomain_to_family(Domain) | - IpOpts1 ++ IpOpts2 ++ IpOpts3 ++ IpOpts4], - OpenRes = - case init:get_argument(snmpm_fd) of - {ok, [[FdStr]]} -> - Fd = list_to_integer(FdStr), - gen_udp:open(0, [{fd, Fd}|IpOpts]); - error -> - gen_udp:open(Port, IpOpts) - end, - case OpenRes of +socket_open(IpPort, SocketOpts) -> + ?vtrace("socket_open -> entry with~n" + " IpPort: ~p~n" + " SocketOpts: ~p", [IpPort, SocketOpts]), + case gen_udp:open(IpPort, SocketOpts) of {error, _} = Error -> throw(Error); - OK -> - OK + {ok, Socket} -> + Socket end. -bind_to(true) -> - case snmpm_config:system_info(address) of - {ok, Addr} when is_list(Addr) -> - [{ip, list_to_tuple(Addr)}]; - {ok, Addr} -> - [{ip, Addr}]; +socket_params(Domain, {IpAddr, IpPort}, BindTo, CommonSocketOpts) -> + Family = snmp_conf:tdomain_to_family(Domain), + SocketOpts = + case Family of + inet6 -> + [Family, {ipv6_v6only, true} | CommonSocketOpts]; + Family -> + [Family | CommonSocketOpts] + end, + case Family of + inet -> + case init:get_argument(snmp_fd) of + {ok, [[FdStr]]} -> + Fd = list_to_integer(FdStr), + case BindTo of + true -> + {IpPort, [{ip, IpAddr}, {fd, Fd} | SocketOpts]}; + _ -> + {0, [{fd, Fd} | SocketOpts]} + end; + error -> + {IpPort, [{ip, IpAddr} | SocketOpts]} + end; _ -> - [] - end; -bind_to(_) -> - []. - -no_reuse(false) -> - [{reuseaddr, true}]; -no_reuse(_) -> - []. - -recbuf(default) -> - []; -recbuf(Sz) -> - [{recbuf, Sz}]. + case BindTo of + true -> + {IpPort, [{ip, IpAddr} | SocketOpts]}; + _ -> + {IpPort, SocketOpts} + end + end. -sndbuf(default) -> - []; -sndbuf(Sz) -> - [{sndbuf, Sz}]. +common_socket_opts(Opts) -> + [binary + | case get_opt(Opts, sndbuf, default) of + default -> + []; + Sz -> + [{sndbuf, Sz}] + end ++ + case get_opt(Opts, recbuf, default) of + default -> + []; + Sz -> + [{sndbuf, Sz}] + end ++ + case get_opt(Opts, no_reuse, false) of + false -> + [{reuseaddr, true}]; + _ -> + [] + end]. create_filter(Opts) when is_list(Opts) -> @@ -310,6 +385,10 @@ create_filter(BadOpts) -> throw({error, {bad_filter_opts, BadOpts}}). +%% ---------------------------------------------------------------------- +%% Audit Trail Logger +%% ---------------------------------------------------------------------- + %% Open log do_init_log(false) -> ?vtrace("do_init_log(false) -> entry", []), @@ -330,24 +409,69 @@ do_init_log(true) -> Function = increment_counter, Args = [atl_seqno, Initial, Max], SeqNoGen = {Module, Function, Args}, - case snmp_log:create(Name, File, - SeqNoGen, Size, Repair, true) of + case snmp_log:create( + Name, File, SeqNoGen, Size, Repair, true) of {ok, Log} -> ?vdebug("log created: ~w", [Log]), - {Log, Type}; + {Name, Log, Type}; {error, Reason} -> throw({error, {failed_create_audit_log, Reason}}) end; _ -> case snmp_log:create(Name, File, Size, Repair, true) of {ok, Log} -> - {Log, Type}; + ?vdebug("log created: ~w", [Log]), + {Name, Log, Type}; {error, Reason} -> throw({error, {failed_create_audit_log, Reason}}) end end. - +-ifdef(snmpm_net_if_mt). +do_reopen_log(undefined) -> + undefined; +do_reopen_log({Name, Log, Type}) -> + case snmp_log:open(Name, Log) of + {ok, NewLog} -> + {Name, NewLog, Type}; + {error, Reason} -> + warning_msg( + "NetIf worker ~p failed to open ATL:~n" + " ~p", [self(), Reason]), + undefined + end. +-endif. + +%% Close log +do_close_log(undefined) -> + ok; +do_close_log({_Name, Log, _Type}) -> + (catch snmp_log:sync(Log)), + (catch snmp_log:close(Log)), + ok; +do_close_log(_) -> + ok. + +%% Log +logger(undefined, _Type, _Domain, _Addr) -> + fun(_) -> + ok + end; +logger({_Name, Log, Types}, Type, Domain, Addr) -> + case lists:member(Type, Types) of + true -> + AddrString = + iolist_to_binary(snmp_conf:mk_addr_string({Domain, Addr})), + fun(Msg) -> + snmp_log:log(Log, Msg, AddrString) + end; + false -> + fun(_) -> + ok + end + end. + + %%-------------------------------------------------------------------- %% Func: handle_call/3 %% Returns: {reply, Reply, State} | @@ -409,7 +533,7 @@ handle_cast({send_pdu, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo}, " Vsn: ~p~n" " MsgData: ~p~n" " Domain: ~p~n" - " Addr : ~p", [Pdu, Vsn, MsgData, Domain, Addr]), + " Addr: ~p", [Pdu, Vsn, MsgData, Domain, Addr]), maybe_process_extra_info(ExtraInfo), maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State), {noreply, State}; @@ -439,11 +563,20 @@ handle_cast(Msg, State) -> %% {stop, Reason, State} (terminate/2 is called) %%-------------------------------------------------------------------- handle_info( - {udp, Sock, Ip, Port, Bytes}, - #state{sock = Sock, domain = Domain} = State) -> - ?vlog("received ~w bytes from ~p:~p [~w]", [size(Bytes), Ip, Port, Sock]), - maybe_handle_recv_msg(Domain, {Ip, Port}, Bytes, State), - {noreply, State}; + {udp, Socket, IpAddr, IpPort, Bytes}, + #state{transports = Transports} = State) -> + Size = byte_size(Bytes), + case lists:keyfind(Socket, #transport.socket, Transports) of + #transport{socket = Socket, domain = Domain} -> + ?vlog("received ~w bytes from ~p:~p [~w]", + [Size, IpAddr, IpPort, Socket]), + maybe_handle_recv_msg(Domain, {IpAddr, IpPort}, Bytes, State), + {noreply, State}; + false -> + warning_msg("Received ~w bytes on unknown port: ~p from ~s", + [Size, Socket, format_address({IpAddr, IpPort})]), + {noreply, State} + end; handle_info(inform_response_gc, State) -> ?vlog("received inform_response_gc message", []), @@ -456,11 +589,42 @@ handle_info({disk_log, _Node, Log, Info}, State) -> State2 = handle_disk_log(Log, Info, State), {noreply, State2}; +handle_info({'DOWN', _, _, _, _} = Info, State) -> + handle_info_down(Info, State); + handle_info(Info, State) -> + handle_info_unknown(Info, State). + + +handle_info_unknown(Info, State) -> warning_msg("received unknown info: ~n~p", [Info]), {noreply, State}. +-ifdef(snmpm_net_if_mt). +handle_info_down( + {'DOWN', _MRef, process, _Pid, + {net_if_worker, _Result}}, + State) -> + ?vdebug("received DOWN message from net_if worker [~w]: " + "~n Result: ~p", [_Pid, _Result]), + {noreply, State}; +handle_info_down( + {'DOWN', _MRef, process, Pid, + {net_if_worker, Failer, Class, Reason, Stacktrace} = _ExitStatus}, + State) -> + ?vdebug("received DOWN message from net_if worker [~w]: " + "~n ExitStatus: ~p", [Pid, _ExitStatus]), + Failer(Pid, Class, Reason, Stacktrace), + {noreply, State}; +handle_info_down(Info, State) -> + handle_info_unknown(Info, State). +-else. +handle_info_down(Info, State) -> + handle_info_unknown(Info, State). +-endif. + + %%-------------------------------------------------------------------- %% Func: terminate/2 %% Purpose: Shutdown the server @@ -474,68 +638,12 @@ terminate(Reason, #state{log = Log, irgc = IrGcRef}) -> ok. -do_close_log({Log, _Type}) -> - (catch snmp_log:sync(Log)), - (catch snmp_log:close(Log)), - ok; -do_close_log(_) -> - ok. - - %%---------------------------------------------------------------------- %% Func: code_change/3 %% Purpose: Convert process state when code is changed %% Returns: {ok, NewState} %%---------------------------------------------------------------------- -code_change({down, _Vsn}, OldState, downgrade_to_pre_4_14) -> - ?d("code_change(down, downgrade_to_pre_4_14) -> entry with" - "~n OldState: ~p", [OldState]), - #state{server = Server, - note_store = NoteStore, - sock = Sock, - mpd_state = MpdState, - log = {OldLog, Type}, - irb = IRB, - irgc = IRGC} = OldState, - NewLog = snmp_log:downgrade(OldLog), - State = - {state, Server, NoteStore, Sock, MpdState, {NewLog, Type}, IRB, IRGC}, - {ok, State}; - -code_change({down, _Vsn}, OldState, downgrade_to_pre_4_16) -> - ?d("code_change(down, downgrade_to_pre_4_16) -> entry with" - "~n OldState: ~p", [OldState]), - {OldLog, Type} = OldState#state.log, - NewLog = snmp_log:downgrade(OldLog), - State = OldState#state{log = {NewLog, Type}}, - {ok, State}; - -% upgrade -code_change(_Vsn, OldState, upgrade_from_pre_4_14) -> - ?d("code_change(up, upgrade_from_pre_4_14) -> entry with" - "~n OldState: ~p", [OldState]), - {state, Server, NoteStore, Sock, MpdState, {OldLog, Type}, IRB, IRGC} = - OldState, - NewLog = snmp_log:upgrade(OldLog), - State = #state{server = Server, - note_store = NoteStore, - sock = Sock, - mpd_state = MpdState, - log = {NewLog, Type}, - irb = IRB, - irgc = IRGC, - filter = ?DEFAULT_FILTER_MODULE}, - {ok, State}; - -code_change(_Vsn, OldState, upgrade_from_pre_4_16) -> - ?d("code_change(up, upgrade_from_pre_4_16) -> entry with" - "~n OldState: ~p", [OldState]), - {OldLog, Type} = OldState#state.log, - NewLog = snmp_log:upgrade(OldLog), - State = OldState#state{log = {NewLog, Type}}, - {ok, State}; - code_change(_Vsn, State, _Extra) -> ?d("code_change -> entry with" "~n Vsn: ~p" @@ -548,80 +656,88 @@ code_change(_Vsn, State, _Extra) -> %%% Internal functions %%%------------------------------------------------------------------- -maybe_handle_recv_msg( +maybe_handle_recv_msg(Domain, Addr, Bytes, State) -> + ?worker( + S, maybe_handle_recv_msg_mt(Domain, Addr, Bytes, S), + fun (Pid, Class, Reason, Stacktrace) -> + warning_msg( + "Worker process (~p) terminated " + "while processing (incomming) message from %s:~n" + "~w:~w at ~p", + [Pid, snmp_conf:mk_addr_string({Domain, Addr}), + Class, Reason, Stacktrace]) + end, + State). + +maybe_handle_recv_msg_mt( Domain, Addr, Bytes, - #state{filter = FilterMod, domain = ManagerDomain} = State) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), + #state{filter = FilterMod, transports = Transports} = State) -> + {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}), case (catch FilterMod:accept_recv(Arg1, Arg2)) of false -> %% Drop the received packet - inc(netIfMsgInDrops), - ok; + inc(netIfMsgInDrops); _ -> handle_recv_msg(Domain, Addr, Bytes, State) - end. + end, + ok. handle_recv_msg(Domain, Addr, Bytes, #state{server = Pid}) when is_binary(Bytes) andalso (size(Bytes) =:= 0) -> - Pid ! {snmp_error, {empty_message, Domain, Addr}, Domain, Addr}, - ok; - + Pid ! {snmp_error, {empty_message, Domain, Addr}, Domain, Addr}; +%% handle_recv_msg( Domain, Addr, Bytes, - #state{server = Pid, - note_store = NoteStore, - mpd_state = MpdState, - log = Log} = State) -> + #state{ + server = Pid, + note_store = NoteStore, + mpd_state = MpdState, + log = Log} = State) -> Logger = logger(Log, read, Domain, Addr), - case (catch snmpm_mpd:process_msg(Bytes, Domain, Addr, - MpdState, NoteStore, Logger)) of + case (catch snmpm_mpd:process_msg( + Bytes, Domain, Addr, MpdState, NoteStore, Logger)) of {ok, Vsn, Pdu, MS, ACM} -> - maybe_handle_recv_pdu(Domain, Addr, Vsn, Pdu, MS, ACM, - Logger, State); + maybe_handle_recv_pdu( + Domain, Addr, Vsn, Pdu, MS, ACM, Logger, State); {discarded, Reason, Report} -> ?vdebug("discarded: ~p", [Reason]), ErrorInfo = {failed_processing_message, Reason}, Pid ! {snmp_error, ErrorInfo, Domain, Addr}, - maybe_udp_send(Domain, Addr, Report, State), - ok; + maybe_udp_send(Domain, Addr, Report, State); {discarded, Reason} -> ?vdebug("discarded: ~p", [Reason]), ErrorInfo = {failed_processing_message, Reason}, - Pid ! {snmp_error, ErrorInfo, Domain, Addr}, - ok; + Pid ! {snmp_error, ErrorInfo, Domain, Addr}; Error -> error_msg("processing of received message failed: " - "~n ~p", [Error]), - ok + "~n ~p", [Error]) end. maybe_handle_recv_pdu( Domain, Addr, Vsn, #pdu{type = Type} = Pdu, PduMS, ACM, Logger, - #state{filter = FilterMod, domain = ManagerDomain} = State) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), + #state{filter = FilterMod, transports = Transports} = State) -> + {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}), case (catch FilterMod:accept_recv_pdu(Arg1, Arg2, Type)) of false -> - inc(netIfPduInDrops), - ok; + inc(netIfPduInDrops); _ -> handle_recv_pdu( Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State) end; maybe_handle_recv_pdu( Domain, Addr, Vsn, Trap, PduMS, ACM, Logger, - #state{filter = FilterMod, domain = ManagerDomain} = State) + #state{filter = FilterMod, transports = Transports} = State) when is_record(Trap, trappdu) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), + {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}), case (catch FilterMod:accept_recv_pdu(Arg1, Arg2, trappdu)) of false -> - inc(netIfPduInDrops), - ok; + inc(netIfPduInDrops); _ -> handle_recv_pdu( Domain, Addr, Vsn, Trap, PduMS, ACM, Logger, State) @@ -703,6 +819,19 @@ handle_inform_request( end. handle_inform_response(Ref, Domain, Addr, State) -> + ?worker( + S, handle_inform_response_mt(Ref, Domain, Addr, S), + fun (Pid, Class, Reason, Stacktrace) -> + warning_msg( + "Worker process (~p) terminated " + "while processing (outgoing) inform response for %s:~n" + "~w:~w at ~p", + [Pid, snmp_conf:mk_addr_string({Domain, Addr}), + Class, Reason, Stacktrace]) + end, + State). + +handle_inform_response_mt(Ref, Domain, Addr, State) -> Key = {Ref, Domain, Addr}, case ets:lookup(snmpm_inform_request_table, Key) of [{Key, _, {Vsn, ACM, RePdu}}] -> @@ -718,10 +847,11 @@ handle_inform_response(Ref, Domain, Addr, State) -> maybe_send_inform_response( RePdu, Vsn, ACM, Domain, Addr, Logger, - #state{server = Pid, - filter = FilterMod, - domain = ManagerDomain} = State) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), + #state{ + server = Pid, + filter = FilterMod, + transports = Transports} = State) -> + {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}), case (catch FilterMod:accept_send_pdu( Arg1, Arg2, pdu_type_of(RePdu))) of @@ -737,8 +867,7 @@ maybe_send_inform_response( "~n Reason: ~p", [Reason]), ReqId = RePdu#pdu.request_id, ErrorInfo = {failed_generating_response, {RePdu, Reason}}, - Pid ! {snmp_error, ReqId, ErrorInfo, Domain, Addr}, - ok + Pid ! {snmp_error, ReqId, ErrorInfo, Domain, Addr} end end. @@ -771,24 +900,37 @@ irgc_stop(undefined) -> irgc_stop(Ref) -> (catch erlang:cancel_timer(Ref)). - -maybe_handle_send_pdu( +maybe_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State) -> + ?worker( + S, maybe_handle_send_pdu_mt(Pdu, Vsn, MsgData, Domain, Addr, S), + fun (Pid, Class, Reason, Stacktrace) -> + warning_msg( + "Worker process (~p) terminated " + "while processing (outgoing) pdu for %s:~n" + "~w:~w at ~p", + [Pid, snmp_conf:mk_addr_string({Domain, Addr}), + Class, Reason, Stacktrace]) + end, + State). + +maybe_handle_send_pdu_mt( Pdu, Vsn, MsgData, Domain, Addr, - #state{filter = FilterMod, domain = ManagerDomain} = State) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), + #state{filter = FilterMod, transports = Transports} = State) -> + {Arg1, Arg2} = fix_filter_address(Transports, {Domain, Addr}), case (catch FilterMod:accept_send_pdu(Arg1, Arg2, pdu_type_of(Pdu))) of false -> - inc(netIfPduOutDrops), - ok; + inc(netIfPduOutDrops); _ -> handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State) - end. + end, + ok. handle_send_pdu( Pdu, Vsn, MsgData, Domain, Addr, - #state{server = Pid, - note_store = NoteStore, - log = Log} = State) -> + #state{ + server = Pid, + note_store = NoteStore, + log = Log} = State) -> Logger = logger(Log, write, Domain, Addr), case (catch snmpm_mpd:generate_msg( Vsn, NoteStore, Pdu, MsgData, Logger)) of @@ -799,43 +941,58 @@ handle_send_pdu( ?vlog("PDU not sent: " "~n PDU: ~p" "~n Reason: ~p", [Pdu, Reason]), - Pid ! {snmp_error, Pdu, Reason}, - ok + Pid ! {snmp_error, Pdu, Reason} end. maybe_udp_send( Domain, Addr, Msg, - #state{sock = Sock, filter = FilterMod, domain = ManagerDomain}) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), + #state{filter = FilterMod, transports = Transports}) -> + To = {Domain, Addr}, + {Arg1, Arg2} = fix_filter_address(Transports, To), case (catch FilterMod:accept_send(Arg1, Arg2)) of false -> inc(netIfMsgOutDrops), ok; _ -> - %% XXX There should be some kind of lookup of socket - %% from transport domain here - {Ip, Port} = Addr, - udp_send(Sock, Ip, Port, Msg) + case select_transport_from_domain(Domain, Transports) of + false -> + error_msg( + "Can not find transport~n" + " size: ~p~n" + " to: ~s", + [sz(Msg), format_address(To)]); + #transport{socket = Socket} -> + udp_send(Socket, Addr, Msg) + end end. - - -udp_send(Sock, Ip, Port, Msg) -> - case (catch gen_udp:send(Sock, Ip, Port, Msg)) of + +udp_send(Sock, To, Msg) -> + {IpAddr, IpPort} = + case To of + {Domain, Addr} when is_atom(Domain) -> + Addr; + {_, P} = Addr when is_integer(P) -> + Addr + end, + try gen_udp:send(Sock, IpAddr, IpPort, Msg) of ok -> ?vdebug("sent ~w bytes to ~w:~w [~w]", - [sz(Msg), Ip, Port, Sock]), + [sz(Msg), IpAddr, IpPort, Sock]), ok; {error, Reason} -> - error_msg("failed sending message to ~p:~p: " - "~n ~p",[Ip, Port, Reason]); - Error -> - error_msg("failed sending message to ~p:~p: " - "~n ~p",[Ip, Port, Error]) + error_msg("failed sending message to ~p:~p:~n" + " ~p",[IpAddr, IpPort, Reason]) + catch + error:Error -> + error_msg("failed sending message to ~p:~p:~n" + " error:~p~n" + " ~p", + [IpAddr, IpPort, Error, erlang:get_stacktrace()]) end. sz(B) when is_binary(B) -> - size(B); + byte_size(B); sz(L) when is_list(L) -> length(L); sz(_) -> @@ -1025,26 +1182,45 @@ handle_set_log_type(State, _NewType) -> {State, {error, not_enabled}}. +select_transport_from_domain(Domain, Transports) when is_atom(Domain) -> + Pos = #transport.domain, + case lists:keyfind(Domain, Pos, Transports) of + #transport{domain = Domain} = Transport -> + Transport; + false when Domain == snmpUDPDomain -> + lists:keyfind(transportDomainUdpIpv4, Pos, Transports); + false when Domain == transportDomainUdpIpv4 -> + lists:keyfind(snmpUDPDomain, Pos, Transports); + false -> + false + end. + %% If the manager uses legacy snmpUDPDomain e.g has not set %% {domain, _}, then make sure snmpm_network_interface_filter %% gets legacy arguments to not break backwards compatibility. %% -fix_filter_address(snmpUDPDomain, {Domain, Addr}) - when Domain =:= snmpUDPDomain; - Domain =:= transportDomainUdpIpv4 -> - Addr; -fix_filter_address(_ManagerDomain, {Domain, _} = Address) - when is_atom(Domain) -> - Address; -fix_filter_address(snmpUDPDomain, {_, Port} = Addr) - when is_integer(Port) -> - Addr. +fix_filter_address(Transports, Address) -> + DefaultDomain = snmpm_config:default_transport_domain(), + case Transports of + [#transport{domain = DefaultDomain}, DefaultDomain] -> + case Address of + {Domain, Addr} when is_atom(Domain) -> + Addr; + {_, IpPort} = Addr when is_integer(IpPort) -> + Addr + end; + _ -> + Address + end. address(Domain, Addr) when is_atom(Domain) -> {Domain, Addr}; address(Ip, Port) when is_integer(Port) -> {snmpm_config:default_transport_domain(), {Ip, Port}}. +format_address(Address) -> + iolist_to_binary(snmp_conf:mk_addr_string(Address)). + %% ------------------------------------------------------------------- make_response_pdu(#pdu{request_id = ReqId, varbinds = Vbs}) -> @@ -1085,27 +1261,6 @@ t() -> %% ------------------------------------------------------------------- -logger(undefined, _Type, _Domain, _Addr) -> - fun(_) -> - ok - end; -logger({Log, Types}, Type, Domain, Addr) -> - case lists:member(Type, Types) of - true -> - AddrString = - iolist_to_binary(snmp_conf:mk_addr_string({Domain, Addr})), - fun(Msg) -> - snmp_log:log(Log, Msg, AddrString) - end; - false -> - fun(_) -> - ok - end - end. - - -%% ------------------------------------------------------------------- - %% info_msg(F, A) -> %% ?snmpm_info("NET-IF server: " ++ F, A). @@ -1130,10 +1285,11 @@ get_opt(Opts, Key, Def) -> %% ------------------------------------------------------------------- -get_info(#state{sock = Id}) -> +get_info(#state{transports = Transports}) -> ProcSize = proc_mem(self()), - PortInfo = get_port_info(Id), - [{process_memory, ProcSize}, {port_info, PortInfo}]. + [{process_memory, ProcSize} + | [{port_info, get_port_info(Socket)} + || #transport{socket = Socket} <- Transports]]. proc_mem(P) when is_pid(P) -> case (catch erlang:process_info(P, memory)) of @@ -1248,4 +1404,3 @@ call(Pid, Req, Timeout) -> cast(Pid, Msg) -> gen_server:cast(Pid, Msg). - diff --git a/lib/snmp/src/manager/snmpm_net_if_mt.erl b/lib/snmp/src/manager/snmpm_net_if_mt.erl index 2937f5cc87..62f6023657 100644 --- a/lib/snmp/src/manager/snmpm_net_if_mt.erl +++ b/lib/snmp/src/manager/snmpm_net_if_mt.erl @@ -17,1309 +17,7 @@ %% %CopyrightEnd% %% --module(snmpm_net_if_mt). - --behaviour(gen_server). --behaviour(snmpm_network_interface). - - -%% Network Interface callback functions --export([ - start_link/2, - stop/1, - send_pdu/6, % Backward compatibility - send_pdu/7, % Partly backward compatibility - send_pdu/8, % Backward compatibility - - inform_response/4, - - note_store/2, - - info/1, - verbosity/2, - %% system_info_updated/2, - get_log_type/1, set_log_type/2, - filter_reset/1 - ]). - -%% gen_server callbacks --export([init/1, handle_call/3, handle_cast/2, handle_info/2, - code_change/3, terminate/2]). - --define(SNMP_USE_V3, true). --include("snmp_types.hrl"). --include("snmpm_internal.hrl"). --include("snmpm_atl.hrl"). --include("snmp_debug.hrl"). - -%% -define(VMODULE,"NET_IF"). --include("snmp_verbosity.hrl"). - --record(state, - { - server, - note_store, - domain, - sock, - mpd_state, - log, - irb = auto, % auto | {user, integer()} - irgc, - filter - }). - - --define(DEFAULT_FILTER_MODULE, snmpm_net_if_filter). --define(DEFAULT_FILTER_OPTS, [{module, ?DEFAULT_FILTER_MODULE}]). - --ifdef(snmp_debug). --define(GS_START_LINK(Args), - gen_server:start_link(?MODULE, Args, [{debug,[trace]}])). --else. --define(GS_START_LINK(Args), - gen_server:start_link(?MODULE, Args, [])). --endif. - - --define(IRGC_TIMEOUT, timer:minutes(5)). - --define(ATL_SEQNO_INITIAL, 1). --define(ATL_SEQNO_MAX, 2147483647). - - -%%%------------------------------------------------------------------- -%%% API -%%%------------------------------------------------------------------- -start_link(Server, NoteStore) -> - ?d("start_link -> entry with" - "~n Server: ~p" - "~n NoteStore: ~p", [Server, NoteStore]), - Args = [Server, NoteStore], - ?GS_START_LINK(Args). - -stop(Pid) -> - call(Pid, stop). - -send_pdu(Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port) -> - send_pdu( - Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port, ?DEFAULT_EXTRA_INFO). - -send_pdu(Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port, ExtraInfo) - when is_record(Pdu, pdu) -> - ?d("send_pdu -> entry with~n" - " Pid: ~p~n" - " Pdu: ~p~n" - " Vsn: ~p~n" - " MsgData: ~p~n" - " Domain/IP: ~p~n" - " Addr/Port : ~p", - [Pid, Pdu, Vsn, MsgData, Domain_or_Ip, Addr_or_Port]), - {Domain, Addr} = address(Domain_or_Ip, Addr_or_Port), - cast(Pid, {send_pdu, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo}). - -send_pdu(Pid, Pdu, Vsn, MsgData, Domain, Ip, Port, ExtraInfo) -> - send_pdu(Pid, Pdu, Vsn, MsgData, Domain, {Ip, Port}, ExtraInfo). - -note_store(Pid, NoteStore) -> - call(Pid, {note_store, NoteStore}). - -inform_response(Pid, Ref, Domain_or_Ip, Addr_or_Port) -> - {Domain, Addr} = address(Domain_or_Ip, Addr_or_Port), - cast(Pid, {inform_response, Ref, Domain, Addr}). - -info(Pid) -> - call(Pid, info). - -verbosity(Pid, V) -> - call(Pid, {verbosity, V}). - -%% system_info_updated(Pid, What) -> -%% call(Pid, {system_info_updated, What}). - -get_log_type(Pid) -> - call(Pid, get_log_type). - -set_log_type(Pid, NewType) -> - call(Pid, {set_log_type, NewType}). - -filter_reset(Pid) -> - cast(Pid, filter_reset). - - -%%%------------------------------------------------------------------- -%%% Callback functions from gen_server -%%%------------------------------------------------------------------- - -%%-------------------------------------------------------------------- -%% Func: init/1 -%% Returns: {ok, State} | -%% {ok, State, Timeout} | -%% ignore | -%% {stop, Reason} -%%-------------------------------------------------------------------- -init([Server, NoteStore]) -> - ?d("init -> entry with" - "~n Server: ~p" - "~n NoteStore: ~p", [Server, NoteStore]), - case (catch do_init(Server, NoteStore)) of - {error, Reason} -> - {stop, Reason}; - {ok, State} -> - {ok, State} - end. - -do_init(Server, NoteStore) -> - process_flag(trap_exit, true), - - %% -- Prio -- - {ok, Prio} = snmpm_config:system_info(prio), - process_flag(priority, Prio), - - %% -- Create inform request table -- - %% This should really be protected, but it also needs to - %% be writable for the worker processes, so... - ets:new(snmpm_inform_request_table, - [set, public, named_table, {keypos, 1}]), - - %% -- Verbosity -- - {ok, Verbosity} = snmpm_config:system_info(net_if_verbosity), - put(sname, mnif), - put(verbosity, Verbosity), - ?vlog("starting", []), - - %% -- MPD -- - {ok, Vsns} = snmpm_config:system_info(versions), - MpdState = snmpm_mpd:init(Vsns), - ?vdebug("MpdState: ~w", [MpdState]), - - %% -- Module dependent options -- - {ok, Opts} = snmpm_config:system_info(net_if_options), - - %% -- Inform response behaviour -- - {ok, IRB} = snmpm_config:system_info(net_if_irb), - IrGcRef = irgc_start(IRB), - - %% -- Socket -- - SndBuf = get_opt(Opts, sndbuf, default), - RecBuf = get_opt(Opts, recbuf, default), - BindTo = get_opt(Opts, bind_to, false), - NoReuse = get_opt(Opts, no_reuse, false), - {ok, Port} = snmpm_config:system_info(port), - Domain = - case snmpm_config:system_info(domain) of - {ok, D} -> - D; - _ -> - snmpm_config:default_transport_domain() - end, - {ok, Sock} = do_open_port(Port, SndBuf, RecBuf, Domain, BindTo, NoReuse), - - %% Flow control -- - FilterOpts = get_opt(Opts, filter, []), - FilterMod = create_filter(FilterOpts), - ?vdebug("FilterMod: ~w", [FilterMod]), - - %% -- Audit trail log --- - {ok, ATL} = snmpm_config:system_info(audit_trail_log), - Log = do_init_log(ATL), - ?vdebug("Log: ~w", [Log]), - - %% -- Initiate counters --- - init_counters(), - - %% -- We are done --- - State = #state{server = Server, - note_store = NoteStore, - mpd_state = MpdState, - domain = Domain, - sock = Sock, - log = Log, - irb = IRB, - irgc = IrGcRef, - filter = FilterMod}, - ?vdebug("started", []), - {ok, State}. - - -%% Open port -do_open_port(Port, SendSz, RecvSz, Domain, BindTo, NoReuse) -> - ?vtrace("do_open_port -> entry with~n" - " Port: ~p~n" - " SendSz: ~p~n" - " RecvSz: ~p~n" - " Domain: ~p~n" - " BindTo: ~p~n" - " NoReuse: ~p", - [Port, SendSz, RecvSz, Domain, BindTo, NoReuse]), - IpOpts1 = bind_to(BindTo), - IpOpts2 = no_reuse(NoReuse), - IpOpts3 = recbuf(RecvSz), - IpOpts4 = sndbuf(SendSz), - IpOpts = - [binary, - snmp_conf:tdomain_to_family(Domain) | - IpOpts1 ++ IpOpts2 ++ IpOpts3 ++ IpOpts4], - OpenRes = - case init:get_argument(snmpm_fd) of - {ok, [[FdStr]]} -> - Fd = list_to_integer(FdStr), - gen_udp:open(0, [{fd, Fd}|IpOpts]); - error -> - gen_udp:open(Port, IpOpts) - end, - case OpenRes of - {error, _} = Error -> - throw(Error); - OK -> - OK - end. - -bind_to(true) -> - case snmpm_config:system_info(address) of - {ok, Addr} when is_list(Addr) -> - [{ip, list_to_tuple(Addr)}]; - {ok, Addr} -> - [{ip, Addr}]; - _ -> - [] - end; -bind_to(_) -> - []. - -no_reuse(false) -> - [{reuseaddr, true}]; -no_reuse(_) -> - []. - -recbuf(default) -> - []; -recbuf(Sz) -> - [{recbuf, Sz}]. - -sndbuf(default) -> - []; -sndbuf(Sz) -> - [{sndbuf, Sz}]. - - -create_filter(Opts) when is_list(Opts) -> - case get_opt(Opts, module, ?DEFAULT_FILTER_MODULE) of - ?DEFAULT_FILTER_MODULE = Mod -> - Mod; - Module -> - snmpm_network_interface_filter:verify(Module), - Module - end; -create_filter(BadOpts) -> - throw({error, {bad_filter_opts, BadOpts}}). - - -%% ---------------------------------------------------------------------- -%% Audit Trail Logger -%% ---------------------------------------------------------------------- - -%% Open log -do_init_log(false) -> - ?vtrace("do_init_log(false) -> entry", []), - undefined; -do_init_log(true) -> - ?vtrace("do_init_log(true) -> entry", []), - {ok, Type} = snmpm_config:system_info(audit_trail_log_type), - {ok, Dir} = snmpm_config:system_info(audit_trail_log_dir), - {ok, Size} = snmpm_config:system_info(audit_trail_log_size), - {ok, Repair} = snmpm_config:system_info(audit_trail_log_repair), - Name = ?audit_trail_log_name, - File = filename:absname(?audit_trail_log_file, Dir), - case snmpm_config:system_info(audit_trail_log_seqno) of - {ok, true} -> - Initial = ?ATL_SEQNO_INITIAL, - Max = ?ATL_SEQNO_MAX, - Module = snmpm_config, - Function = increment_counter, - Args = [atl_seqno, Initial, Max], - SeqNoGen = {Module, Function, Args}, - case snmp_log:create(Name, File, SeqNoGen, Size, Repair, true) of - {ok, Log} -> - ?vdebug("log created: ~w", [Log]), - {Name, Log, Type}; - {error, Reason} -> - throw({error, {failed_create_audit_log, Reason}}) - end; - _ -> - case snmp_log:create(Name, File, Size, Repair, true) of - {ok, Log} -> - ?vdebug("log created: ~w", [Log]), - {Name, Log, Type}; - {error, Reason} -> - throw({error, {failed_create_audit_log, Reason}}) - end - end. - - -%% ---------------------------------------------------------------------- - -%%-------------------------------------------------------------------- -%% Func: handle_call/3 -%% Returns: {reply, Reply, State} | -%% {reply, Reply, State, Timeout} | -%% {noreply, State} | -%% {noreply, State, Timeout} | -%% {stop, Reason, Reply, State} | (terminate/2 is called) -%% {stop, Reason, State} (terminate/2 is called) -%%-------------------------------------------------------------------- -handle_call({verbosity, Verbosity}, _From, State) -> - ?vlog("received verbosity request", []), - put(verbosity, Verbosity), - {reply, ok, State}; - -%% handle_call({system_info_updated, What}, _From, State) -> -%% ?vlog("received system_info_updated request with What = ~p", [What]), -%% {NewState, Reply} = handle_system_info_updated(State, What), -%% {reply, Reply, NewState}; - -handle_call(get_log_type, _From, State) -> - ?vlog("received get-log-type request", []), - Reply = (catch handle_get_log_type(State)), - {reply, Reply, State}; - -handle_call({set_log_type, NewType}, _From, State) -> - ?vlog("received set-log-type request with NewType = ~p", [NewType]), - {NewState, Reply} = (catch handle_set_log_type(State, NewType)), - {reply, Reply, NewState}; - -handle_call({note_store, Pid}, _From, State) -> - ?vlog("received new note_store: ~w", [Pid]), - {reply, ok, State#state{note_store = Pid}}; - -handle_call(stop, _From, State) -> - ?vlog("received stop request", []), - Reply = ok, - {stop, normal, Reply, State}; - -handle_call(info, _From, State) -> - ?vlog("received info request", []), - Reply = get_info(State), - {reply, Reply, State}; - -handle_call(Req, From, State) -> - warning_msg("received unknown request (from ~p): ~n~p", [Req, From]), - {reply, {error, {invalid_request, Req}}, State}. - - -%%-------------------------------------------------------------------- -%% Func: handle_cast/2 -%% Returns: {noreply, State} | -%% {noreply, State, Timeout} | -%% {stop, Reason, State} (terminate/2 is called) -%%-------------------------------------------------------------------- -handle_cast({send_pdu, Pdu, Vsn, MsgData, Domain, Addr, ExtraInfo}, - State) -> - ?vlog("received send_pdu message with~n" - " Pdu: ~p~n" - " Vsn: ~p~n" - " MsgData: ~p~n" - " Domain: ~p~n" - " Addr: ~p", [Pdu, Vsn, MsgData, Domain, Addr]), - maybe_process_extra_info(ExtraInfo), - handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State), - {noreply, State}; - -handle_cast({inform_response, Ref, Domain, Addr}, State) -> - ?vlog("received inform_response message with~n" - " Ref: ~p~n" - " Domain: ~p~n" - " Addr: ~p", [Ref, Domain, Addr]), - handle_inform_response(Ref, Domain, Addr, State), - {noreply, State}; - -handle_cast(filter_reset, State) -> - ?vlog("received filter_reset message", []), - reset_counters(), - {noreply, State}; - -handle_cast(Msg, State) -> - warning_msg("received unknown message: ~n~p", [Msg]), - {noreply, State}. - - -%%-------------------------------------------------------------------- -%% Func: handle_info/2 -%% Returns: {noreply, State} | -%% {noreply, State, Timeout} | -%% {stop, Reason, State} (terminate/2 is called) -%%-------------------------------------------------------------------- -handle_info( - {udp, Sock, Ip, Port, Bytes}, - #state{sock = Sock, domain = Domain} = State) -> - ?vlog("received ~w bytes from ~p:~p", [size(Bytes), Ip, Port]), - handle_udp(Domain, {Ip, Port}, Bytes, State), - {noreply, State}; - -handle_info(inform_response_gc, State) -> - ?vlog("received inform_response_gc message", []), - State2 = handle_inform_response_gc(State), - {noreply, State2}; - -handle_info({disk_log, _Node, Log, Info}, State) -> - ?vlog("received disk_log message: " - "~n Info: ~p", [Info]), - State2 = handle_disk_log(Log, Info, State), - {noreply, State2}; - -handle_info({'DOWN', _MRef, process, Pid, {net_if_worker, ExitStatus}}, - State) -> - ?vdebug("received DOWN message from net_if-worker: " - "~n ExitStatus: ~p", [ExitStatus]), - handle_worker_exit(Pid, ExitStatus), - {noreply, State}; - -handle_info(Info, State) -> - warning_msg("received unknown info: ~n~p", [Info]), - {noreply, State}. - - -%%-------------------------------------------------------------------- -%% Func: terminate/2 -%% Purpose: Shutdown the server -%% Returns: any (ignored by gen_server) -%%-------------------------------------------------------------------- -terminate(Reason, #state{log = Log, irgc = IrGcRef}) -> - ?vdebug("terminate: ~p", [Reason]), - irgc_stop(IrGcRef), - %% Close logs - do_close_log(Log), - ok. - - -do_close_log({Log, _Type}) -> - (catch snmp_log:sync(Log)), - (catch snmp_log:close(Log)), - ok; -do_close_log(_) -> - ok. - - -%%---------------------------------------------------------------------- -%% Func: code_change/3 -%% Purpose: Convert process state when code is changed -%% Returns: {ok, NewState} -%%---------------------------------------------------------------------- - -code_change(_Vsn, State, _Extra) -> - ?d("code_change -> entry with" - "~n Vsn: ~p" - "~n State: ~p" - "~n Extra: ~p", [_Vsn, State, _Extra]), - {ok, State}. - - -%%%------------------------------------------------------------------- -%%% Internal functions -%%%------------------------------------------------------------------- - -handle_udp(Domain, Addr, Bytes, State) -> - Verbosity = get(verbosity), - spawn_opt( - fun() -> - Log = worker_init(State, Verbosity), - Res = - (catch maybe_handle_recv_msg( - Domain, Addr, Bytes, - State#state{log = Log})), - worker_exit(udp, {Domain, Addr}, Res) - end, - [monitor]). - - -maybe_handle_recv_msg( - Domain, Addr, Bytes, - #state{filter = FilterMod, domain = ManagerDomain} = State) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), - case (catch FilterMod:accept_recv(Arg1, Arg2)) of - false -> - %% Drop the received packet - inc(netIfMsgInDrops), - ok; - _ -> - handle_recv_msg(Domain, Addr, Bytes, State) - end. - - -handle_recv_msg(Domain, Addr, Bytes, #state{server = Pid}) - when is_binary(Bytes) andalso (size(Bytes) =:= 0) -> - Pid ! {snmp_error, {empty_message, Domain, Addr}, Domain, Addr}, - ok; - -handle_recv_msg( - Domain, Addr, Bytes, - #state{server = Pid, - note_store = NoteStore, - mpd_state = MpdState, - log = Log} = State) -> - Logger = logger(Log, read, Domain, Addr), - case (catch snmpm_mpd:process_msg(Bytes, Domain, Addr, - MpdState, NoteStore, Logger)) of - - {ok, Vsn, Pdu, MS, ACM} -> - maybe_handle_recv_pdu(Domain, Addr, Vsn, Pdu, MS, ACM, - Logger, State); - - {discarded, Reason, Report} -> - ?vdebug("discarded: ~p", [Reason]), - ErrorInfo = {failed_processing_message, Reason}, - Pid ! {snmp_error, ErrorInfo, Domain, Addr}, - maybe_udp_send(Domain, Addr, Report, State), - ok; - {discarded, Reason} -> - ?vdebug("discarded: ~p", [Reason]), - ErrorInfo = {failed_processing_message, Reason}, - Pid ! {snmp_error, ErrorInfo, Domain, Addr}, - ok; - - Error -> - error_msg("processing of received message failed: " - "~n ~p", [Error]), - ok - end. - - -maybe_handle_recv_pdu( - Domain, Addr, Vsn, #pdu{type = Type} = Pdu, PduMS, ACM, Logger, - #state{filter = FilterMod, domain = ManagerDomain} = State) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), - case (catch FilterMod:accept_recv_pdu(Arg1, Arg2, Type)) of - false -> - inc(netIfPduInDrops), - ok; - _ -> - handle_recv_pdu( - Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State) - end; -maybe_handle_recv_pdu( - Domain, Addr, Vsn, Trap, PduMS, ACM, Logger, - #state{filter = FilterMod, domain = ManagerDomain} = State) - when is_record(Trap, trappdu) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), - case (catch FilterMod:accept_recv_pdu(Arg1, Arg2, trappdu)) of - false -> - inc(netIfPduInDrops), - ok; - _ -> - handle_recv_pdu( - Domain, Addr, Vsn, Trap, PduMS, ACM, Logger, State) - end; -maybe_handle_recv_pdu( - Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State) -> - handle_recv_pdu(Domain, Addr, Vsn, Pdu, PduMS, ACM, Logger, State). - - -handle_recv_pdu( - Domain, Addr, Vsn, - #pdu{type = 'inform-request'} = Pdu, _PduMS, ACM, Logger, - #state{server = Pid, irb = IRB} = State) -> - handle_inform_request( - IRB, Pid, Vsn, Pdu, ACM, Domain, Addr, Logger, State); -handle_recv_pdu( - Domain, Addr, _Vsn, - #pdu{type = report} = Pdu, _PduMS, ok, _Logger, - #state{server = Pid} = _State) -> - ?vtrace("received report - ok", []), - Pid ! {snmp_report, {ok, Pdu}, Domain, Addr}, - ok; -handle_recv_pdu( - Domain, Addr, _Vsn, - #pdu{type = report} = Pdu, _PduMS, {error, ReqId, Reason}, _Logger, - #state{server = Pid} = _State) -> - ?vtrace("received report - error", []), - Pid ! {snmp_report, {error, ReqId, Reason, Pdu}, Domain, Addr}, - ok; -handle_recv_pdu( - Domain, Addr, _Vsn, - #pdu{type = 'snmpv2-trap'} = Pdu, _PduMS, _ACM, _Logger, - #state{server = Pid} = _State) -> - ?vtrace("received snmpv2-trap", []), - Pid ! {snmp_trap, Pdu, Domain, Addr}, - ok; -handle_recv_pdu( - Domain, Addr, _Vsn, Trap, _PduMS, _ACM, _Logger, - #state{server = Pid} = _State) when is_record(Trap, trappdu) -> - ?vtrace("received trappdu", []), - Pid ! {snmp_trap, Trap, Domain, Addr}, - ok; -handle_recv_pdu( - Domain, Addr, _Vsn, Pdu, _PduMS, _ACM, _Logger, - #state{server = Pid} = _State) when is_record(Pdu, pdu) -> - ?vtrace("received pdu", []), - Pid ! {snmp_pdu, Pdu, Domain, Addr}, - ok; -handle_recv_pdu( - _Domain, _Addr, _Vsn, Pdu, _PduMS, ACM, _Logger, _State) -> - ?vlog("received unexpected pdu: " - "~n Pdu: ~p" - "~n ACM: ~p", [Pdu, ACM]), - ok. - - -handle_inform_request( - auto, Pid, Vsn, Pdu, ACM, Domain, Addr, Logger, State) -> - ?vtrace("received inform-request (true)", []), - Pid ! {snmp_inform, ignore, Pdu, Domain, Addr}, - RePdu = make_response_pdu(Pdu), - maybe_send_inform_response(RePdu, Vsn, ACM, Domain, Addr, Logger, State); -handle_inform_request( - {user, To}, Pid, Vsn, #pdu{request_id = ReqId} = Pdu, - ACM, Domain, Addr, _Logger, _State) -> - ?vtrace("received inform-request (false)", []), - - Pid ! {snmp_inform, ReqId, Pdu, Domain, Addr}, - - %% Before we go any further, we need to check that we have not - %% already received this message (possible resend). - - Key = {ReqId, Domain, Addr}, - case ets:lookup(snmpm_inform_request_table, Key) of - [_] -> - %% OK, we already know about this. We assume this - %% is a resend. Either the agent is really eager or - %% the user has not answered yet. Bad user! - ok; - [] -> - RePdu = make_response_pdu(Pdu), - Expire = t() + To, - Rec = {Key, Expire, {Vsn, ACM, RePdu}}, - ets:insert(snmpm_inform_request_table, Rec) - end, - ok. - -handle_inform_response(Ref, Domain, Addr, State) -> - Verbosity = get(verbosity), - spawn_opt( - fun() -> - Log = worker_init(State, Verbosity), - Res = (catch do_handle_inform_response( - Ref, Domain, Addr, State#state{log = Log})), - worker_exit(inform_response, {Domain, Addr}, Res) - end, - [monitor]). - - - -do_handle_inform_response(Ref, Domain, Addr, State) -> - Key = {Ref, Domain, Addr}, - case ets:lookup(snmpm_inform_request_table, Key) of - [{Key, _, {Vsn, ACM, RePdu}}] -> - Logger = logger(State#state.log, read, Domain, Addr), - ets:delete(snmpm_inform_request_table, Key), - maybe_send_inform_response( - RePdu, Vsn, ACM, Domain, Addr, Logger, State); - [] -> - %% Already acknowledged, or the user was to slow to reply... - ok - end, - ok. - -maybe_send_inform_response( - RePdu, Vsn, ACM, Domain, Addr, Logger, - #state{server = Pid, - sock = Sock, - domain = ManagerDomain, - filter = FilterMod}) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), - case (catch FilterMod:accept_send_pdu( - Arg1, Arg2, pdu_type_of(RePdu))) - of - false -> - inc(netIfPduOutDrops), - ok; - _ -> - case snmpm_mpd:generate_response_msg(Vsn, RePdu, ACM, Logger) of - {ok, Msg} -> - maybe_udp_send( - Domain, Addr, Msg, Sock, FilterMod, ManagerDomain); - {discarded, Reason} -> - ?vlog("failed generating response message:" - "~n Reason: ~p", [Reason]), - ReqId = RePdu#pdu.request_id, - ErrorInfo = {failed_generating_response, {RePdu, Reason}}, - Pid ! {snmp_error, ReqId, ErrorInfo, Domain, Addr}, - ok - end - end. - -handle_inform_response_gc(#state{irb = IRB} = State) -> - ets:safe_fixtable(snmpm_inform_request_table, true), - do_irgc(ets:first(snmpm_inform_request_table), t()), - ets:safe_fixtable(snmpm_inform_request_table, false), - State#state{irgc = irgc_start(IRB)}. - -%% We are deleting at the same time as we are traversing the table!!! -do_irgc('$end_of_table', _) -> - ok; -do_irgc(Key, Now) -> - Next = ets:next(snmpm_inform_request_table, Key), - case ets:lookup(snmpm_inform_request_table, Key) of - [{Key, BestBefore, _}] when BestBefore < Now -> - ets:delete(snmpm_inform_request_table, Key); - _ -> - ok - end, - do_irgc(Next, Now). - -irgc_start(auto) -> - undefined; -irgc_start(_) -> - erlang:send_after(?IRGC_TIMEOUT, self(), inform_response_gc). - -irgc_stop(undefined) -> - ok; -irgc_stop(Ref) -> - (catch erlang:cancel_timer(Ref)). - - -handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State) -> - Verbosity = get(verbosity), - spawn_opt( - fun() -> - Log = worker_init(State, Verbosity), - Res = (catch maybe_handle_send_pdu( - Pdu, Vsn, MsgData, - Domain, Addr, - State#state{log = Log})), - worker_exit(send_pdu, {Domain, Addr}, Res) - end, - [monitor]). - -maybe_handle_send_pdu( - Pdu, Vsn, MsgData, Domain, Addr, - #state{filter = FilterMod, domain = ManagerDomain} = State) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), - case (catch FilterMod:accept_send_pdu(Arg1, Arg2, pdu_type_of(Pdu))) of - false -> - inc(netIfPduOutDrops), - ok; - _ -> - do_handle_send_pdu(Pdu, Vsn, MsgData, Domain, Addr, State) - end. - -do_handle_send_pdu( - Pdu, Vsn, MsgData, Domain, Addr, - #state{server = Pid, - note_store = NoteStore, - log = Log} = State) -> - Logger = logger(Log, write, Domain, Addr), - case (catch snmpm_mpd:generate_msg( - Vsn, NoteStore, Pdu, MsgData, Logger)) of - {ok, Msg} -> - ?vtrace("do_handle_send_pdu -> message generated", []), - maybe_udp_send(Domain, Addr, Msg, State); - {discarded, Reason} -> - ?vlog("PDU not sent: " - "~n PDU: ~p" - "~n Reason: ~p", [Pdu, Reason]), - Pid ! {snmp_error, Pdu, Reason}, - ok - end. - -maybe_udp_send( - Domain, Addr, Msg, - #state{sock = Sock, filter = FilterMod, domain = ManagerDomain}) -> - maybe_udp_send(Domain, Addr, Msg, Sock, FilterMod, ManagerDomain). - -maybe_udp_send(Domain, Addr, Msg, Sock, FilterMod, ManagerDomain) -> - {Arg1, Arg2} = fix_filter_address(ManagerDomain, {Domain, Addr}), - case (catch FilterMod:accept_send(Arg1, Arg2)) of - false -> - inc(netIfMsgOutDrops), - ok; - _ -> - %% XXX There should be some kind of lookup of socket - %% from transport domain here - {Ip, Port} = Addr, - udp_send(Sock, Ip, Port, Msg) - end. - - -udp_send(Sock, Ip, Port, Msg) -> - case (catch gen_udp:send(Sock, Ip, Port, Msg)) of - ok -> - ?vdebug("sent ~w bytes to ~w:~w [~w]", - [sz(Msg), Ip, Port, Sock]), - ok; - {error, Reason} -> - error_msg("failed sending message to ~p:~p: " - "~n ~p", [Ip, Port, Reason]), - ok; - Error -> - error_msg("failed sending message to ~p:~p: " - "~n ~p", [Ip, Port, Error]), - ok - end. - -sz(B) when is_binary(B) -> - size(B); -sz(L) when is_list(L) -> - length(L); -sz(_) -> - undefined. - - -handle_disk_log(_Log, {wrap, NoLostItems}, State) -> - ?vlog("Audit Trail Log - wrapped: ~w previously logged items where lost", - [NoLostItems]), - State; -handle_disk_log(_Log, {truncated, NoLostItems}, State) -> - ?vlog("Audit Trail Log - truncated: ~w items where lost when truncating", - [NoLostItems]), - State; -handle_disk_log(_Log, full, State) -> - error_msg("Failed to write to Audit Trail Log (full)", []), - State; -handle_disk_log(_Log, {error_status, ok}, State) -> - State; -handle_disk_log(_Log, {error_status, {error, Reason}}, State) -> - error_msg("Error status received from Audit Trail Log: " - "~n~p", [Reason]), - State; -handle_disk_log(_Log, _Info, State) -> - State. - - -%% mk_discovery_msg('version-3', Pdu, _VsnHdr, UserName) -> -%% ScopedPDU = #scopedPdu{contextEngineID = "", -%% contextName = "", -%% data = Pdu}, -%% Bytes = snmp_pdus:enc_scoped_pdu(ScopedPDU), -%% MsgID = get(msg_id), -%% put(msg_id,MsgID+1), -%% UsmSecParams = -%% #usmSecurityParameters{msgAuthoritativeEngineID = "", -%% msgAuthoritativeEngineBoots = 0, -%% msgAuthoritativeEngineTime = 0, -%% msgUserName = UserName, -%% msgPrivacyParameters = "", -%% msgAuthenticationParameters = ""}, -%% SecBytes = snmp_pdus:enc_usm_security_parameters(UsmSecParams), -%% PduType = Pdu#pdu.type, -%% Hdr = #v3_hdr{msgID = MsgID, -%% msgMaxSize = 1000, -%% msgFlags = snmp_misc:mk_msg_flags(PduType, 0), -%% msgSecurityModel = ?SEC_USM, -%% msgSecurityParameters = SecBytes}, -%% Msg = #message{version = 'version-3', vsn_hdr = Hdr, data = Bytes}, -%% case (catch snmp_pdus:enc_message_only(Msg)) of -%% {'EXIT', Reason} -> -%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]), -%% error; -%% L when list(L) -> -%% {Msg, L} -%% end; -%% mk_discovery_msg(Version, Pdu, {Com, _, _, _, _}, UserName) -> -%% Msg = #message{version = Version, vsn_hdr = Com, data = Pdu}, -%% case catch snmp_pdus:enc_message(Msg) of -%% {'EXIT', Reason} -> -%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]), -%% error; -%% L when list(L) -> -%% {Msg, L} -%% end. - - -%% mk_msg('version-3', Pdu, {Context, User, EngineID, CtxEngineId, SecLevel}, -%% MsgData) -> -%% %% Code copied from snmp_mpd.erl -%% {MsgId, SecName, SecData} = -%% if -%% tuple(MsgData), Pdu#pdu.type == 'get-response' -> -%% MsgData; -%% true -> -%% Md = get(msg_id), -%% put(msg_id, Md + 1), -%% {Md, User, []} -%% end, -%% ScopedPDU = #scopedPdu{contextEngineID = CtxEngineId, -%% contextName = Context, -%% data = Pdu}, -%% ScopedPDUBytes = snmp_pdus:enc_scoped_pdu(ScopedPDU), - -%% PduType = Pdu#pdu.type, -%% V3Hdr = #v3_hdr{msgID = MsgId, -%% msgMaxSize = 1000, -%% msgFlags = snmp_misc:mk_msg_flags(PduType, SecLevel), -%% msgSecurityModel = ?SEC_USM}, -%% Message = #message{version = 'version-3', vsn_hdr = V3Hdr, -%% data = ScopedPDUBytes}, -%% SecEngineID = case PduType of -%% 'get-response' -> snmp_framework_mib:get_engine_id(); -%% _ -> EngineID -%% end, -%% case catch snmp_usm:generate_outgoing_msg(Message, SecEngineID, -%% SecName, SecData, SecLevel) of -%% {'EXIT', Reason} -> -%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]), -%% error; -%% {error, Reason} -> -%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]), -%% error; -%% Packet -> -%% Packet -%% end; -%% mk_msg(Version, Pdu, {Com, _User, _EngineID, _Ctx, _SecLevel}, _SecData) -> -%% Msg = #message{version = Version, vsn_hdr = Com, data = Pdu}, -%% case catch snmp_pdus:enc_message(Msg) of -%% {'EXIT', Reason} -> -%% error("Encoding error. Pdu: ~w. Reason: ~w",[Pdu, Reason]), -%% error; -%% B when list(B) -> -%% B -%% end. - - -%% handle_system_info_updated(#state{log = {Log, _OldType}} = State, -%% audit_trail_log_type = _What) -> -%% %% Just to make sure, check that ATL is actually enabled -%% case snmpm_config:system_info(audit_trail_log) of -%% {ok, true} -> -%% {ok, Type} = snmpm_config:system_info(audit_trail_log_type), -%% NewState = State#state{log = {Log, Type}}, -%% {NewState, ok}; -%% _ -> -%% {State, {error, {adt_not_enabled}}} -%% end; -%% handle_system_info_updated(_State, _What) -> -%% ok. - -handle_get_log_type(#state{log = {_Log, Value}} = State) -> - %% Just to make sure, check that ATL is actually enabled - case snmpm_config:system_info(audit_trail_log) of - {ok, true} -> - Type = - case {lists:member(read, Value), lists:member(write, Value)} of - {true, true} -> - read_write; - {true, false} -> - read; - {false, true} -> - write; - {false, false} -> - throw({State, {error, {bad_atl_type, Value}}}) - end, - {ok, Type}; - _ -> - {error, not_enabled} - end; -handle_get_log_type(_State) -> - {error, not_enabled}. - -handle_set_log_type(#state{log = {Log, OldValue}} = State, NewType) -> - %% Just to make sure, check that ATL is actually enabled - case snmpm_config:system_info(audit_trail_log) of - {ok, true} -> - NewValue = - case NewType of - read -> - [read]; - write -> - [write]; - read_write -> - [read,write]; - _ -> - throw({State, {error, {bad_atl_type, NewType}}}) - end, - NewState = State#state{log = {Log, NewValue}}, - OldType = - case {lists:member(read, OldValue), - lists:member(write, OldValue)} of - {true, true} -> - read_write; - {true, false} -> - read; - {false, true} -> - write; - {false, false} -> - throw({State, {error, {bad_atl_type, OldValue}}}) - end, - {NewState, {ok, OldType}}; - _ -> - {State, {error, not_enabled}} - end; -handle_set_log_type(State, _NewType) -> - {State, {error, not_enabled}}. - - -%% ------------------------------------------------------------------- - -worker_init(#state{log = undefined = Log}, Verbosity) -> - worker_init2(Log, Verbosity); -worker_init(#state{log = {Name, Log, Type}}, Verbosity) -> - case snmp_log:open(Name, Log) of - {ok, NewLog} -> - worker_init2({Name, NewLog, Type}, Verbosity); - {error, Reason} -> - warning_msg("NetIf worker ~p failed opening ATL: " - "~n ~p", [self(), Reason]), - NewLog = undefined, - worker_init2({Name, NewLog, Type}, Verbosity) - end; -worker_init(State, Verbosity) -> - ?vinfo("worker_init -> entry with invalid data: " - "~n State: ~p" - "~n Verbosity: ~p", [State, Verbosity]), - exit({worker_init, State, Verbosity}). - -worker_init2(Log, Verbosity) -> - put(sname, mnifw), - put(verbosity, Verbosity), - Log. - - -worker_exit(Tag, Info, Result) -> - exit({net_if_worker, {Tag, Info, Result}}). - -handle_worker_exit(_, {_, _, ok}) -> - ok; -handle_worker_exit(Pid, {udp, {Domain, Addr}, ExitStatus}) -> - warning_msg( - "Worker process (~p) terminated " - "while processing (incomming) message from %s:~n" - "~p", [Pid, snmp_conf:mk_addr_string({Domain, Addr}), ExitStatus]), - ok; -handle_worker_exit(Pid, {send_pdu, {Domain, Addr}, ExitStatus}) -> - warning_msg( - "Worker process (~p) terminated " - "while processing (outgoing) pdu for %s:~n" - "~p", [Pid, snmp_conf:mk_addr_string({Domain, Addr}), ExitStatus]), - ok; -handle_worker_exit(Pid, {inform_response, {Domain, Addr}, ExitStatus}) -> - warning_msg( - "Worker process (~p) terminated " - "while processing (outgoing) inform response for %s:~n" - "~p", [Pid, snmp_conf:mk_addr_string({Domain, Addr}), ExitStatus]), - ok; -handle_worker_exit(_, _) -> - ok. - - -%% If the manager uses legacy snmpUDPDomain e.g has not set -%% {domain, _}, then make sure snmpm_network_interface_filter -%% gets legacy arguments to not break backwards compatibility. -%% -fix_filter_address(snmpUDPDomain, {Domain, Addr}) - when Domain =:= snmpUDPDomain; - Domain =:= transportDomainUdpIpv4 -> - Addr; -fix_filter_address(_ManagerDomain, {Domain, _} = Address) - when is_atom(Domain) -> - Address; -fix_filter_address(snmpUDPDomain, {_, Port} = Addr) - when is_integer(Port) -> - Addr. - -address(Domain, Addr) when is_atom(Domain) -> - {Domain, Addr}; -address(Ip, Port) when is_integer(Port) -> - {snmpm_config:default_transport_domain(), {Ip, Port}}. - -%% ------------------------------------------------------------------- - -make_response_pdu(#pdu{request_id = ReqId, varbinds = Vbs}) -> - #pdu{type = 'get-response', - request_id = ReqId, - error_status = noError, - error_index = 0, - varbinds = Vbs}. - - -%% ---------------------------------------------------------------- - -pdu_type_of(#pdu{type = Type}) -> - Type; -pdu_type_of(TrapPdu) when is_record(TrapPdu, trappdu) -> - trap. - - -%% ------------------------------------------------------------------- - -%% At this point this function is used during testing -maybe_process_extra_info(?DEFAULT_EXTRA_INFO) -> - ok; -maybe_process_extra_info({?SNMPM_EXTRA_INFO_TAG, Fun}) - when is_function(Fun, 0) -> - (catch Fun()), - ok; -maybe_process_extra_info(_ExtraInfo) -> - ok. - - -%% ------------------------------------------------------------------- - -t() -> - {A,B,C} = erlang:now(), - A*1000000000+B*1000+(C div 1000). - - -%% ------------------------------------------------------------------- - -logger(undefined, _Type, _Domain, _Addr) -> - fun(_) -> - ok - end; -logger({_Name, Log, Types}, Type, Domain, Addr) -> - case lists:member(Type, Types) of - true -> - AddrString = - iolist_to_binary(snmp_conf:mk_addr_string({Domain, Addr})), - fun(Msg) -> - snmp_log:log(Log, Msg, Domain, AddrString) - end; - false -> - fun(_) -> - ok - end - end. - - -%% ------------------------------------------------------------------- - -%% info_msg(F, A) -> -%% ?snmpm_info("NET-IF server: " ++ F, A). - -warning_msg(F, A) -> - ?snmpm_warning("NET-IF server: " ++ F, A). - -error_msg(F, A) -> - ?snmpm_error("NET-IF server: " ++ F, A). - - - -%%%------------------------------------------------------------------- - -% get_opt(Key, Opts) -> -% ?vtrace("get option ~w", [Key]), -% snmp_misc:get_option(Key, Opts). - -get_opt(Opts, Key, Def) -> - ?vtrace("get option ~w with default ~p", [Key, Def]), - snmp_misc:get_option(Key, Opts, Def). - - -%% ------------------------------------------------------------------- - -get_info(#state{sock = Id}) -> - ProcSize = proc_mem(self()), - PortInfo = get_port_info(Id), - [{process_memory, ProcSize}, {port_info, PortInfo}]. - -proc_mem(P) when is_pid(P) -> - case (catch erlang:process_info(P, memory)) of - {memory, Sz} when is_integer(Sz) -> - Sz; - _ -> - undefined - end. -%% proc_mem(_) -> -%% undefined. - - -get_port_info(Id) -> - PortInfo = - case (catch erlang:port_info(Id)) of - PI when is_list(PI) -> - [{port_info, PI}]; - _ -> - [] - end, - PortStatus = - case (catch prim_inet:getstatus(Id)) of - {ok, PS} -> - [{port_status, PS}]; - _ -> - [] - end, - PortAct = - case (catch inet:getopts(Id, [active])) of - {ok, PA} -> - [{port_act, PA}]; - _ -> - [] - end, - PortStats = - case (catch inet:getstat(Id)) of - {ok, Stat} -> - [{port_stats, Stat}]; - _ -> - [] - end, - IfList = - case (catch inet:getif(Id)) of - {ok, IFs} -> - [{interfaces, IFs}]; - _ -> - [] - end, - BufSz = - case (catch inet:getopts(Id, [recbuf, sndbuf, buffer])) of - {ok, Sz} -> - [{buffer_size, Sz}]; - _ -> - [] - end, - [{socket, Id}] ++ - IfList ++ - PortStats ++ - PortInfo ++ - PortStatus ++ - PortAct ++ - BufSz. - - -%%----------------------------------------------------------------- -%% Counter functions -%%----------------------------------------------------------------- -init_counters() -> - F = fun(Counter) -> maybe_create_counter(Counter) end, - lists:map(F, counters()). - -reset_counters() -> - F = fun(Counter) -> snmpm_config:reset_stats_counter(Counter) end, - lists:map(F, counters()). - -maybe_create_counter(Counter) -> - snmpm_config:maybe_cre_stats_counter(Counter, 0). - -counters() -> - [ - netIfMsgOutDrops, - netIfMsgInDrops, - netIfPduOutDrops, - netIfPduInDrops - ]. - -inc(Name) -> inc(Name, 1). -inc(Name, N) -> snmpm_config:incr_stats_counter(Name, N). - -%% get_counters() -> -%% Counters = counters(), -%% get_counters(Counters, []). - -%% get_counters([], Acc) -> -%% lists:reverse(Acc); -%% get_counters([Counter|Counters], Acc) -> -%% case snmpm_config:get_stats_counter(Counter) of -%% {ok, CounterVal} -> -%% get_counters(Counters, [{Counter, CounterVal}|Acc]); -%% _ -> -%% get_counters(Counters, Acc) -%% end. - - -%% ---------------------------------------------------------------- - -call(Pid, Req) -> - call(Pid, Req, infinity). - -call(Pid, Req, Timeout) -> - gen_server:call(Pid, Req, Timeout). - -cast(Pid, Msg) -> - gen_server:cast(Pid, Msg). +-define(snmpm_net_if_mt, true). +-module(snmpm_net_if_mt). +-include("snmpm_net_if.erl"). diff --git a/lib/snmp/src/manager/snmpm_server.erl b/lib/snmp/src/manager/snmpm_server.erl index ece5dad082..a75122d0bb 100644 --- a/lib/snmp/src/manager/snmpm_server.erl +++ b/lib/snmp/src/manager/snmpm_server.erl @@ -2079,7 +2079,16 @@ do_handle_agent(DefUserId, DefMod, SnmpInfo, DefData, State) -> ?vdebug("do_handle_agent -> entry when" "~n DefUserId: ~p", [DefUserId]), - try DefMod:handle_agent(Domain, Addr, Type, SnmpInfo, DefData) of + {Domain_or_Ip, Addr_or_Port} = + case Domain of + snmpUDPDomain -> + Addr; + _ -> + {Domain, Addr} + end, + try DefMod:handle_agent( + Domain_or_Ip, Addr_or_Port, Type, SnmpInfo, DefData) + of {register, UserId2, TargetName, Config} -> ?vtrace("do_handle_agent -> register: " "~n UserId2: ~p" diff --git a/lib/snmp/src/misc/snmp_conf.erl b/lib/snmp/src/misc/snmp_conf.erl index f4483995cb..153c8070c2 100644 --- a/lib/snmp/src/misc/snmp_conf.erl +++ b/lib/snmp/src/misc/snmp_conf.erl @@ -749,8 +749,6 @@ which_domain({A0, A1, A2, A3, A4, A5, A6, A7}) %% --------- -mk_addr_string({_IP, Port} = Addr) when is_integer(Port) -> - mk_addr_string({snmpUDPDomain, Addr}); mk_addr_string({Domain, Addr}) when is_atom(Domain) -> %% XXX There is only code for IP domains here case check_address_ip(Domain, Addr) of @@ -768,7 +766,11 @@ mk_addr_string({Domain, Addr}) when is_atom(Domain) -> mk_addr_string_ntoa(Domain, Addr); IP -> mk_addr_string_ntoa(Domain, IP) - end. + end; +mk_addr_string({_IP, Port} = Addr) when is_integer(Port) -> + mk_addr_string({snmpUDPDomain, Addr}); +mk_addr_string(Strange) -> + lists:flatten(io_lib:format("~w", [Strange])). mk_addr_string_ntoa({_, _, _, _} = IP) -> diff --git a/lib/snmp/src/misc/snmp_config.erl b/lib/snmp/src/misc/snmp_config.erl index 9e9865f3b5..17dfcd70b4 100644 --- a/lib/snmp/src/misc/snmp_config.erl +++ b/lib/snmp/src/misc/snmp_config.erl @@ -47,8 +47,8 @@ write_agent_snmp_vacm_conf/3, write_manager_snmp_files/8, - write_manager_snmp_conf/5, - write_manager_snmp_users_conf/2, + write_manager_snmp_conf/4, write_manager_snmp_conf/5, + write_manager_snmp_users_conf/2, write_manager_snmp_agents_conf/2, write_manager_snmp_usm_conf/2 @@ -1676,7 +1676,9 @@ write_agent_snmp_conf(Dir, AgentIP, AgentUDP, EngineID, MMS) {intAgentIpAddress, AgentIP}, {snmpEngineID, EngineID}, {snmpEngineMaxMessageSize, MMS}], - do_write_agent_snmp_conf(Dir, Conf). + do_write_agent_snmp_conf(Dir, Conf); +write_agent_snmp_conf(_Dir, Domain, AgentAddr, _EngineID, _MMS) -> + error({bad_address, {Domain, AgentAddr}}). do_write_agent_snmp_conf(Dir, Conf) -> Comment = @@ -2116,7 +2118,24 @@ write_manager_snmp_files(Dir, IP, Port, MMS, EngineID, %% ------ manager.conf ------ %% -write_manager_snmp_conf(Dir, IP, Port, MMS, EngineID) -> +write_manager_snmp_conf(Dir, Transports, MMS, EngineID) -> + Comment = +"%% This file defines the Manager local configuration info\n" +"%% Each row is a 2-tuple:\n" +"%% {Variable, Value}.\n" +"%% For example\n" +"%% {transports, [{transportDomainUdpIpv4, {{127,42,17,5}, 5000}}]}.\n" +"%% {engine_id, \"managerEngine\"}.\n" +"%% {max_message_size, 484}.\n" +"%%\n\n", + Hdr = header() ++ Comment, + Conf = + [{transports, Transports}, + {engine_id, EngineID}, + {max_message_size, MMS}], + write_manager_config(Dir, Hdr, Conf). + +write_manager_snmp_conf(Dir, Domain_or_IP, Addr_or_Port, MMS, EngineID) -> Comment = "%% This file defines the Manager local configuration info\n" "%% Each row is a 2-tuple:\n" @@ -2129,15 +2148,16 @@ write_manager_snmp_conf(Dir, IP, Port, MMS, EngineID) -> "%%\n\n", Hdr = header() ++ Comment, Conf = - case Port of - {Addr, P} when is_integer(P), is_atom(IP) -> - Domain = IP, - [{domain, Domain}, - {port, P}, - {address, Addr}]; - _ when is_integer(Port) -> - [{port, Port}, - {address, IP}] + case Addr_or_Port of + {IP, Port} when is_integer(Port), is_atom(Domain_or_IP) -> + [{domain, Domain_or_IP}, + {port, Port}, + {address, IP}]; + _ when is_integer(Addr_or_Port) -> + [{port, Addr_or_Port}, + {address, Domain_or_IP}]; + _ -> + error({bad_address, {Domain_or_IP, Addr_or_Port}}) end ++ [{engine_id, EngineID}, {max_message_size, MMS}], diff --git a/lib/snmp/test/snmp_agent_test.erl b/lib/snmp/test/snmp_agent_test.erl index 9a9258aa91..b4770ad0a9 100644 --- a/lib/snmp/test/snmp_agent_test.erl +++ b/lib/snmp/test/snmp_agent_test.erl @@ -532,6 +532,7 @@ groups() -> {v3_inform, [], v3_inform_cases()}, {v3_security, [], v3_security_cases()}, {standard_mibs, [], standard_mibs_cases()}, + {standard_mibs_ipv6, [], standard_mibs_cases_ipv6()}, {standard_mibs_2, [], standard_mibs2_cases()}, {standard_mibs_3, [], standard_mibs3_cases()}, {reported_bugs, [], reported_bugs_cases()}, @@ -651,11 +652,18 @@ init_per_group(GroupName, Config) -> init_per_group_ipv6(GroupName, Config, Init) -> case ct:require(ipv6_hosts) of ok -> - Init( - snmp_test_lib:init_group_top_dir( - GroupName, - [{ipfamily, inet6}, - {ip, ?LOCALHOST(inet6)} | lists:keydelete(ip, 1, Config)])); + case gen_udp:open(0, [inet6]) of + {ok, S} -> + ok = gen_udp:close(S), + Init( + snmp_test_lib:init_group_top_dir( + GroupName, + [{ipfamily, inet6}, + {ip, ?LOCALHOST(inet6)} + | lists:keydelete(ip, 1, Config)])); + {error, _} -> + {skip, "Host seems to not support IPv6"} + end; _ -> {skip, "Host does not support IPV6"} end. @@ -1714,7 +1722,7 @@ v1_cases_ipv6() -> next_across_sa, undo, %% {group, reported_bugs}, - {group, standard_mibs}, % snmp_standard_mib still failing, sends v1 trap + {group, standard_mibs_ipv6}, sparse_table, %% cnt_64, % sends v1 trap opaque @@ -4836,6 +4844,15 @@ standard_mibs_cases() -> snmp_view_based_acm_mib ]. +standard_mibs_cases_ipv6() -> + [ + %% snmp_standard_mib, % Sending v1 traps does not work over IPv6 + snmp_community_mib, + snmp_framework_mib, + snmp_target_mib, + snmp_notification_mib, + snmp_view_based_acm_mib + ]. %%----------------------------------------------------------------- %% For this test, the agent is configured for v1. diff --git a/lib/snmp/test/snmp_manager_config_test.erl b/lib/snmp/test/snmp_manager_config_test.erl index 2f5c68d14d..f37e957dae 100644 --- a/lib/snmp/test/snmp_manager_config_test.erl +++ b/lib/snmp/test/snmp_manager_config_test.erl @@ -1048,7 +1048,7 @@ start_with_invalid_agents_conf_file1(Conf) when is_list(Conf) -> case config_start(Opts) of {error, Reason51} -> p("start failed (as expected): ~p", [Reason51]), - ?line {failed_check, _, _, _, {bad_address, _}} = Reason51, + ?line {failed_check, _, _, _, {bad_domain, _}} = Reason51, await_config_not_running(); OK_51 -> exit({error, {unexpected_success, "51", OK_51}}) diff --git a/lib/snmp/test/snmp_manager_test.erl b/lib/snmp/test/snmp_manager_test.erl index 78352e59cf..fa90872172 100644 --- a/lib/snmp/test/snmp_manager_test.erl +++ b/lib/snmp/test/snmp_manager_test.erl @@ -584,17 +584,30 @@ init_per_group(event_tests_mt = GroupName, Config) -> init_per_group(ipv6_mt = GroupName, Config) -> case ct:require(ipv6_hosts) of ok -> - ipv6_init( - snmp_test_lib:init_group_top_dir( - GroupName, - [{manager_net_if_module, snmpm_net_if_mt} | Config])); + case gen_udp:open(0, [inet6]) of + {ok, S} -> + ok = gen_udp:close(S), + ipv6_init( + snmp_test_lib:init_group_top_dir( + GroupName, + [{manager_net_if_module, snmpm_net_if_mt} + | Config])); + {error, _} -> + {skip, "Host seems to not support IPv6"} + end; _ -> {skip, "Host does not support IPV6"} end; init_per_group(ipv6 = GroupName, Config) -> case ct:require(ipv6_hosts) of ok -> - ipv6_init(snmp_test_lib:init_group_top_dir(GroupName, Config)); + case gen_udp:open(0, [inet6]) of + {ok, S} -> + ok = gen_udp:close(S), + ipv6_init(snmp_test_lib:init_group_top_dir(GroupName, Config)); + {error, _} -> + {skip, "Host seems to not support IPv6"} + end; _ -> {skip, "Host does not support IPV6"} end; diff --git a/lib/snmp/test/snmp_manager_user.erl b/lib/snmp/test/snmp_manager_user.erl index ddbe156130..46c2b316be 100644 --- a/lib/snmp/test/snmp_manager_user.erl +++ b/lib/snmp/test/snmp_manager_user.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -109,7 +109,18 @@ start_link(Parent, Id) -> proc_lib:start_link(?MODULE, main, [true, Parent, self(), Id]). stop() -> - cast(stop). + MRef = erlang:monitor(process, ?SERVER), + cast(stop), + receive {'DOWN', MRef, _, _, Info} -> + case Info of + noproc -> + ok; + noconnection -> + ok; + normal -> + ok + end + end. info() -> call(info). diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE.erl b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl index 6e9c57bce9..2f96493ac5 100644 --- a/lib/snmp/test/snmp_to_snmpnet_SUITE.erl +++ b/lib/snmp/test/snmp_to_snmpnet_SUITE.erl @@ -19,6 +19,7 @@ %% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% This test suite uses the following external programs: %% snmpget From packet 'snmp' (in Ubuntu 12.04) +%% snmpd From packet 'snmpd' (in Ubuntu 12.04) %% snmptrapd From packet 'snmpd' (in Ubuntu 12.04) %% They originate from the Net-SNMP applications, see: %% http://net-snmp.sourceforge.net/ @@ -33,6 +34,7 @@ -include_lib("snmp/include/STANDARD-MIB.hrl"). -define(AGENT_ENGINE_ID, "ErlangSnmpAgent"). +-define(MANAGER_ENGINE_ID, "ErlangSnmpManager"). -define(AGENT_PORT, 4000). -define(MANAGER_PORT, 8989). -define(DEFAULT_MAX_MESSAGE_SIZE, 484). @@ -56,22 +58,32 @@ all() -> groups() -> [{ipv4, [], - [{group, get}, - {group, inform} + [{group, snmpget}, + {group, snmptrapd}, + {group, snmpd_mt}, + {group, snmpd} ]}, {ipv6, [], - [{group, get}, - {group, inform} + [{group, snmpget}, + {group, snmptrapd}, + {group, snmpd_mt}, + {group, snmpd} ]}, {ipv4_ipv6, [], - [{group, get}, - {group, inform} + [{group, snmpget}, + {group, snmptrapd}, + {group, snmpd_mt}, + {group, snmpd} ]}, %% - {get, [], + {snmpget, [], [erlang_agent_netsnmp_get]}, - {inform, [], - [erlang_agent_netsnmp_inform]} + {snmptrapd, [], + [erlang_agent_netsnmp_inform]}, + {snmpd_mt, [], + [erlang_manager_netsnmp_get]}, + {snmpd, [], + [erlang_manager_netsnmp_get]} ]. init_per_suite(Config) -> @@ -87,12 +99,22 @@ init_per_group(ipv6, Config) -> init_per_group(ipv4_ipv6, Config) -> init_per_group_ipv6([inet, inet6], Config); %% -init_per_group(get, Config) -> +init_per_group(snmpget = Exec, Config) -> %% From Ubuntu package snmp - find_executable(snmpget, Config); -init_per_group(inform, Config) -> + init_per_group_agent(Exec, Config); +init_per_group(snmptrapd = Exec, Config) -> %% From Ubuntu package snmpd - find_executable(snmptrapd, Config); + init_per_group_agent(Exec, Config); +init_per_group(snmpd_mt, Config) -> + %% From Ubuntu package snmp + init_per_group_manager( + snmpd, + [{manager_net_if_module, snmpm_net_if_mt} | Config]); +init_per_group(snmpd = Exec, Config) -> + %% From Ubuntu package snmp + init_per_group_manager( + Exec, + [{manager_net_if_module, snmpm_net_if} | Config]); %% init_per_group(_, Config) -> Config. @@ -100,16 +122,20 @@ init_per_group(_, Config) -> init_per_group_ipv6(Families, Config) -> case ct:require(ipv6_hosts) of ok -> - init_per_group_ip(Families, Config); + case gen_udp:open(0, [inet6]) of + {ok, S} -> + ok = gen_udp:close(S), + init_per_group_ip(Families, Config); + {error, _} -> + {skip, "Host seems to not support IPv6"} + end; _ -> - {skip, "Host does not support IPV6"} + {skip, "Test config ipv6_hosts is missing"} end. init_per_group_ip(Families, Config) -> - Dir = ?config(priv_dir, Config), AgentPort = ?config(agent_port, Config), ManagerPort = ?config(manager_port, Config), - Versions = [v2], {ok, Host} = inet:gethostname(), Transports = [begin @@ -121,10 +147,22 @@ init_per_group_ip(Families, Config) -> {ok, Addr} = inet:getaddr(Host, Family), {domain(Family), {Addr, ManagerPort}} end || Family <- Families], + [{transports, Transports}, {targets, Targets} | Config]. + +init_per_group_agent(Exec, Config) -> + Versions = [v2], + Dir = ?config(priv_dir, Config), + Transports = ?config(transports, Config), + Targets = ?config(targets, Config), agent_config(Dir, Transports, Targets, Versions), - [{port, ?AGENT_PORT}, {snmp_versions, Versions}, - {transports, Transports}, {targets, Targets} - | Config]. + find_executable(Exec, [{snmp_versions, Versions} | Config]). + +init_per_group_manager(Exec, Config) -> + Versions = [v2], + Dir = ?config(priv_dir, Config), + Targets = ?config(targets, Config), + manager_config(Dir, Targets), + find_executable(Exec, [{snmp_versions, Versions} | Config]). @@ -132,7 +170,7 @@ end_per_group(_GroupName, Config) -> Config. init_per_testcase(_Case, Config) -> - Dog = ct:timetrap(10000), + Dog = ct:timetrap(20000), application:stop(snmp), application:unload(snmp), [{watchdog, Dog} | Config]. @@ -179,7 +217,12 @@ find_sys_executable(Exec, ExecStr, [Dir | Dirs], Config) -> start_agent(Config) -> ok = application:load(snmp), - ok = application:set_env(snmp, agent, app_env(Config)), + ok = application:set_env(snmp, agent, agent_app_env(Config)), + ok = application:start(snmp). + +start_manager(Config) -> + ok = application:load(snmp), + ok = application:set_env(snmp, manager, manager_app_env(Config)), ok = application:start(snmp). %%-------------------------------------------------------------------- @@ -199,6 +242,39 @@ erlang_agent_netsnmp_get(Config) when is_list(Config) -> ok. %%-------------------------------------------------------------------- +erlang_manager_netsnmp_get() -> + [{doc,"Test that the erlang snmp manager can access snmpnet agent"}]. + +erlang_manager_netsnmp_get(Config) when is_list(Config) -> + Community = "happy-testing", + SysDescr = "Net-SNMP agent", + TargetName = "Target Net-SNMP agent", + Transports = ?config(transports, Config), + ProgHandle = start_snmpd(Community, SysDescr, Config), + start_manager(Config), + snmp_manager_user:start_link(self(), test_user), + [snmp_manager_user:register_agent( + TargetName++domain_suffix(Domain), + [{reg_type, target_name}, + {tdomain, Domain}, {taddress, Addr}, + {community, Community}, {engine_id, "EngineId"}, + {version, v2}, {sec_model, v2c}, {sec_level, noAuthNoPriv}]) + || {Domain, Addr} <- Transports], + Results = + [snmp_manager_user:sync_get( + TargetName++domain_suffix(Domain), + [?sysDescr_instance]) + || {Domain, _} <- Transports], + ct:pal("sync_get -> ~p", [Results]), + snmp_manager_user:stop(), + stop_program(ProgHandle), + [{ok, + {noError, 0, + [{varbind, ?sysDescr_instance, 'OCTET STRING', SysDescr,1}] }, + _} = R || R <- Results], + ok. + +%%-------------------------------------------------------------------- erlang_agent_netsnmp_inform(Config) when is_list(Config) -> DataDir = ?config(data_dir, Config), Mib = "TestTrapv2", @@ -267,7 +343,29 @@ start_snmptrapd(Mibs, Config) -> {ok, StartCheckMP} = re:compile("NET-SNMP version ", [anchored]), start_program(snmptrapd, SnmptrapdArgs, StartCheckMP, Config). +start_snmpd(Community, SysDescr, Config) -> + DataDir = ?config(data_dir, Config), + Targets = ?config(targets, Config), + Transports = ?config(transports, Config), + Port = mk_port_number(), + CommunityArgs = + ["--rocommunity"++domain_suffix(Domain)++"=" + ++Community++" "++inet_parse:ntoa(Ip) + || {Domain, {Ip, _}} <- Targets], + SnmpdArgs = + ["-f", "-r", %"-Dverbose", + "-c", filename:join(DataDir, "snmpd.conf"), + "-C", "-Lo", + "-m", "", + "--sysDescr="++SysDescr, + "--agentXSocket=tcp:localhost:"++integer_to_list(Port)] + ++ CommunityArgs + ++ [net_snmp_addr_str(Transports)], + {ok, StartCheckMP} = re:compile("NET-SNMP version ", [anchored]), + start_program(snmpd, SnmpdArgs, StartCheckMP, Config). + start_program(Prog, Args, StartCheckMP, Config) -> + ct:pal("Starting program: ~w ~p", [Prog, Args]), Path = ?config(Prog, Config), DataDir = ?config(data_dir, Config), StartWrapper = filename:join(DataDir, "start_stop_wrapper"), @@ -318,12 +416,13 @@ wait_program_stop({Pid, Mon}) -> end. run_program(Parent, StartWrapper, ProgAndArgs) -> + [Prog | _] = ProgAndArgs, Port = open_port( {spawn_executable, StartWrapper}, [{args, ProgAndArgs}, binary, stderr_to_stdout, {line, 80}, exit_status]), - ct:pal("Prog ~p started: ~p", [Port, ProgAndArgs]), + ct:pal("Prog ~p started: ~p", [Port, Prog]), run_program_loop(Parent, Port, []). run_program_loop(Parent, Port, Buf) -> @@ -352,7 +451,7 @@ run_program_loop(Parent, Port, Buf) -> end. -app_env(Config) -> +agent_app_env(Config) -> Dir = ?config(priv_dir, Config), Vsns = ?config(snmp_versions, Config), [{versions, Vsns}, @@ -372,6 +471,20 @@ app_env(Config) -> {note_store, [{verbosity, silence}]}, {net_if, [{verbosity, trace}]}]. +manager_app_env(Config) -> + Dir = ?config(priv_dir, Config), + Vsns = ?config(snmp_versions, Config), + NetIfModule = ?config(manager_net_if_module, Config), + [{versions, Vsns}, + {audit_trail_log, [{type, read_write}, + {dir, Dir}, + {size, {10240, 10}}]}, + {net_if, [{module, NetIfModule}]}, + {config, [{dir, Dir}, + {db_dir, Dir}, + {verbosity, trace}]} + ]. + oid_str([1 | Ints]) -> "iso." ++ oid_str_tl(Ints); oid_str(Ints) -> @@ -384,9 +497,6 @@ oid_str_tl([Int]) -> oid_str_tl([Int | Ints]) -> integer_to_list(Int) ++ "." ++ oid_str_tl(Ints). -agent_config(Dir, Transports, TargetDomain, TargetAddr, Versions) -> - agent_config(Dir, Transports, [{TargetDomain, TargetAddr}], Versions). -%% agent_config(Dir, Transports, Targets, Versions) -> EngineID = ?AGENT_ENGINE_ID, MMS = ?DEFAULT_MAX_MESSAGE_SIZE, @@ -403,6 +513,11 @@ agent_config(Dir, Transports, Targets, Versions) -> ok = snmp_config:write_agent_snmp_notify_conf(Dir, inform), ok = snmp_config:write_agent_snmp_vacm_conf(Dir, Versions, none). +manager_config(Dir, Targets) -> + EngineID = ?MANAGER_ENGINE_ID, + MMS = ?DEFAULT_MAX_MESSAGE_SIZE, + ok = snmp_config:write_manager_snmp_conf(Dir, Targets, MMS, EngineID). + net_snmp_version([v3 | _]) -> "-v3"; net_snmp_version([v2 | _]) -> @@ -431,3 +546,14 @@ net_snmp_addr_str({transportDomainUdpIpv6, {Addr, Port}}) -> "udp6:[" ++ inet_parse:ntoa(Addr) ++ "]:" ++ integer_to_list(Port). + +domain_suffix(transportDomainUdpIpv4) -> + ""; +domain_suffix(transportDomainUdpIpv6) -> + "6". + +mk_port_number() -> + {ok, Socket} = gen_udp:open(0, [{reuseaddr, true}]), + {ok, PortNum} = inet:port(Socket), + ok = gen_udp:close(Socket), + PortNum. diff --git a/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf new file mode 100644 index 0000000000..2a5f31680f --- /dev/null +++ b/lib/snmp/test/snmp_to_snmpnet_SUITE_data/snmpd.conf @@ -0,0 +1,12 @@ +sysLocation On the lab network +sysContact otptest <[email protected]> + +createUser myinternaluser SHA dropdead + +agentSecName myinternaluser + +master agentx + +[snmp] +noPersistentLoad yes +noPersistentSave yes diff --git a/lib/snmp/vsn.mk b/lib/snmp/vsn.mk index fd10244386..b436a79076 100644 --- a/lib/snmp/vsn.mk +++ b/lib/snmp/vsn.mk @@ -18,6 +18,6 @@ # %CopyrightEnd% APPLICATION = snmp -SNMP_VSN = 5.0 +SNMP_VSN = 5.1 PRE_VSN = APP_VSN = "$(APPLICATION)-$(SNMP_VSN)$(PRE_VSN)" diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml index 60440d3a80..f3db05192e 100644 --- a/lib/ssh/doc/src/notes.xml +++ b/lib/ssh/doc/src/notes.xml @@ -29,6 +29,153 @@ <file>notes.xml</file> </header> +<section><title>Ssh 3.0.8</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixes of login blocking after port scanning.</p> + <p> + Own Id: OTP-12247 Aux Id: seq12726 </p> + </item> + </list> + </section> + +</section> + +<section><title>Ssh 3.0.7</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Add option sftp_vsn to SFTP</p> + <p> + Own Id: OTP-12227</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Fix option user_interaction to work as expected. When + password authentication is implemented with ssh + keyboard-interactive method and the password is already + supplied, so that we do not need to query user, then + connections should succeed even though user_interaction + option is set to false.</p> + <p> + Own Id: OTP-11329 Aux Id: seq12420, seq12335 </p> + </item> + </list> + </section> + +</section> + +<section><title>Ssh 3.0.6</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Gracefully handle bad data from the client when expecting + ssh version exchange.</p> + <p> + Own Id: OTP-12157 Aux Id: seq12706 </p> + </item> + <item> + <p> + When restarting an ssh daemon, that was stopped with + ssh:stop_listner/ [1,2] new options given shall replace + old ones.</p> + <p> + Own Id: OTP-12168 Aux Id: seq12711 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + ssh now has a format_status function to avoid printing + sensitive information in error loggs.</p> + <p> + Own Id: OTP-12030</p> + </item> + </list> + </section> + + + <section><title>Known Bugs and Problems</title> + <list> + <item> + <p> + The option <c>parallel_login</c> didn't work with the + value <c>true</c>. All logins were serial.</p> + <p> + Own Id: OTP-12194</p> + </item> + </list> + </section> + +</section> + +<section><title>Ssh 3.0.5</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + When starting an ssh-daemon giving the option + {parallel_login, true}, the timeout for authentication + negotiation ({negotiation_timeout, integer()}) was never + removed.</p> + <p> + This caused the session to always be terminated after the + timeout if parallel_login was set.</p> + <p> + Own Id: OTP-12057 Aux Id: seq12663 </p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Warning: this is experimental and may disappear or change + without previous warning.</p> + <p> + Experimental support for running Quickcheck and PropEr + tests from common_test suites is added to common_test. + See the reference manual for the new module + <c>ct_property_testing</c>.</p> + <p> + Experimental property tests are added under + <c>lib/{inet,ssh}/test/property_test</c>. They can be run + directly or from the commont_test suites + <c>inet/ftp_property_test_SUITE.erl</c> and + <c>ssh/test/ssh_property_test_SUITE.erl</c>.</p> + <p> + See the code in the <c>test</c> directories and the man + page for details.</p> + <p> + (Thanks to Tuncer Ayaz for a patch adding Triq)</p> + <p> + Own Id: OTP-12119</p> + </item> + </list> + </section> + +</section> + <section><title>Ssh 3.0.4</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/ssh/doc/src/ssh_connection.xml b/lib/ssh/doc/src/ssh_connection.xml index 72e7252536..ff72cf7ee0 100644 --- a/lib/ssh/doc/src/ssh_connection.xml +++ b/lib/ssh/doc/src/ssh_connection.xml @@ -5,7 +5,7 @@ <header> <copyright> <year>2008</year> - <year>2013</year> + <year>2014</year> <holder>Ericsson AB, All Rights Reserved</holder> </copyright> <legalnotice> @@ -137,7 +137,7 @@ <tag><c><![CDATA[{pty, ssh_channel_id(), boolean() = WantReply, {string() = Terminal, integer() = CharWidth, - integer() = RowHeight, integer() = PixelWidth, integer() = PixelHight, + integer() = RowHeight, integer() = PixelWidth, integer() = PixelHeight, [{atom() | integer() = Opcode, integer() = Value}] = TerminalModes}}]]></c></tag> <item>A pseudo-terminal has been requested for the @@ -148,11 +148,11 @@ drawable area of the window. The <c>Opcode</c> in the <c>TerminalModes</c> list is the mnemonic name, represented as an lowercase erlang atom, defined in - <url href="http://www.ietf.org/rfc/rfc4254.txt">RFC 4254 </url> section 8, - or the opcode if the mnemonic name is not listed in the + <url href="http://www.ietf.org/rfc/rfc4254.txt">RFC 4254 </url> section 8. + It may also be an opcode if the mnemonic name is not listed in the RFC. Example <c>OP code: 53, mnemonic name ECHO erlang atom: - echo</c>. There is currently no API function to generate this - event.</item> + echo</c>.This event is sent as result of calling <seealso + marker="ssh_connection#ptty_alloc/4">ssh_connection:ptty_alloc/4</seealso></item> <tag><c><![CDATA[{shell, boolean() = WantReply}]]></c></tag> <item> This message will request that the user's default shell @@ -273,7 +273,52 @@ </desc> </func> - <func> + <func> + <name>ptty_alloc(ConnectionRef, ChannelId, Options, Timeout) -> success | failure</name> + <fsummary>Send status replies to requests that want such replies. </fsummary> + <type> + <v> ConnectionRef = ssh_connection_ref() </v> + <v> ChannelId = ssh_channel_id()</v> + <v> Options = proplists:proplist()</v> + </type> + <desc> + <p> Sends a SSH Connection Protocol pty_req, to allocate a pseudo tty. + Should be called by a SSH client process. + Options are: + </p> + + <taglist> + <tag>{term, string()}</tag> + <item> + Defaults to os:getenv("TERM") or "vt100" if it is undefined. + </item> + <tag>{width, integer()}</tag> + <item> + Defaults to 80 if pixel_width is not defined. + </item> + <tag>{height, integer()}</tag> + <item> + Defaults to 24 if pixel_height is not defined. + </item> + <tag>{pixel_width, integer()}</tag> + <item> + Is disregarded if width is defined. + </item> + <tag>{pixel_height, integer()}</tag> + <item> + Is disregarded if height is defined. + </item> + <tag>{pty_opts, [{posix_atom(), integer()}]}</tag> + <item> + Option may be an empty list, otherwise + see possible POSIX names in section 8 in <url href="http://www.ietf.org/rfc/rfc4254.txt"> RFC 4254</url>. + </item> + </taglist> + + </desc> + </func> + + <func> <name>reply_request(ConnectionRef, WantReply, Status, ChannelId) -> ok</name> <fsummary>Send status replies to requests that want such replies. </fsummary> <type> diff --git a/lib/ssh/doc/src/ssh_sftp.xml b/lib/ssh/doc/src/ssh_sftp.xml index e55d092fe2..f1091e9eca 100644 --- a/lib/ssh/doc/src/ssh_sftp.xml +++ b/lib/ssh/doc/src/ssh_sftp.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>2005</year><year>2013</year> + <year>2005</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -81,6 +81,17 @@ <p>The timeout is passed to the ssh_channel start function, and defaults to infinity.</p> </item> + <tag> + <p><c><![CDATA[{sftp_vsn, integer()}]]></c></p> + </tag> + <item> + <p> + Desired SFTP protocol version. + The actual version will be the minimum of + the desired version and the maximum supported + versions by the SFTP server. + </p> + </item> </taglist> <p>All other options are directly passed to <seealso marker="ssh">ssh:connect/3</seealso> or ignored if a diff --git a/lib/ssh/src/Makefile b/lib/ssh/src/Makefile index 2ef2859fd7..90d71107ad 100644 --- a/lib/ssh/src/Makefile +++ b/lib/ssh/src/Makefile @@ -65,6 +65,7 @@ MODULES= \ ssh_cli \ ssh_file \ ssh_io \ + ssh_info \ ssh_math \ ssh_message \ ssh_no_io \ @@ -115,7 +116,7 @@ $(TARGET_FILES): $(BEHAVIOUR_TARGET_FILES) debug opt: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) clean: - rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) + rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) $(BEHAVIOUR_TARGET_FILES) rm -f errs core *~ $(APP_TARGET): $(APP_SRC) ../vsn.mk diff --git a/lib/ssh/src/ssh.app.src b/lib/ssh/src/ssh.app.src index e0a51b3574..4ad55b34ca 100644 --- a/lib/ssh/src/ssh.app.src +++ b/lib/ssh/src/ssh.app.src @@ -23,6 +23,7 @@ sshd_sup, ssh_file, ssh_io, + ssh_info, ssh_math, ssh_no_io, ssh_server_key_api, diff --git a/lib/ssh/src/ssh.appup.src b/lib/ssh/src/ssh.appup.src index 8269f89e40..600c01454c 100644 --- a/lib/ssh/src/ssh.appup.src +++ b/lib/ssh/src/ssh.appup.src @@ -19,25 +19,49 @@ {"%VSN%", [ - {"3.0.2", [{load_module, ssh_message, soft_purge, soft_purge, []}, + {"3.0.7", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]}, {load_module, ssh_connection_handler, soft_purge, soft_purge, []}, - {load_module, ssh_io, soft_purge, soft_purge, []}]}, - {"3.0.1", [{load_module, ssh, soft_purge, soft_purge, []}, - {load_module, ssh_acceptor, soft_purge, soft_purge, []}, - {load_module, ssh_message, soft_purge, soft_purge, []}, + {load_module, ssh_info, soft_purge, soft_purge, []}, + {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]}, + {"3.0.6", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]}, {load_module, ssh_connection_handler, soft_purge, soft_purge, []}, - {load_module, ssh_io, soft_purge, soft_purge, []}]}, + {load_module, ssh_info, soft_purge, soft_purge, []}, + {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]}, {<<".*">>, [{restart_application, ssh}]} ], [ - {"3.0.2", [{load_module, ssh_message, soft_purge, soft_purge, []}, + {"3.0.7", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]}, {load_module, ssh_connection_handler, soft_purge, soft_purge, []}, - {load_module, ssh_io, soft_purge, soft_purge, []}]}, - {"3.0.1", [{load_module, ssh, soft_purge, soft_purge, []}, - {load_module, ssh_acceptor, soft_purge, soft_purge, []}, - {load_module, ssh_message, soft_purge, soft_purge, []}, + {load_module, ssh_info, soft_purge, soft_purge, []}, + {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]}, + {"3.0.6", [{load_module, ssh_auth, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_acceptor, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_channel, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_connection, soft_purge, soft_purge, [ssh_connection_handler]}, {load_module, ssh_connection_handler, soft_purge, soft_purge, []}, - {load_module, ssh_io, soft_purge, soft_purge, []}]}, + {load_module, ssh_info, soft_purge, soft_purge, []}, + {load_module, ssh_message, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_io, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_sftp, soft_purge, soft_purge, [ssh_connection_handler]}, + {load_module, ssh_xfer, soft_purge, soft_purge, [ssh_connection_handler]}]}, {<<".*">>, [{restart_application, ssh}]} ] }. diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl index 8a8d4bb89e..eae33e3683 100644 --- a/lib/ssh/src/ssh.erl +++ b/lib/ssh/src/ssh.erl @@ -194,6 +194,7 @@ shell(Host, Port, Options) -> {ok, ConnectionRef} -> case ssh_connection:session_channel(ConnectionRef, infinity) of {ok,ChannelId} -> + success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, []), Args = [{channel_cb, ssh_shell}, {init_args,[ConnectionRef, ChannelId]}, {cm, ConnectionRef}, {channel_id, ChannelId}], @@ -234,22 +235,26 @@ do_start_daemon(Host, Port, Options, SocketOptions) -> {port, Port}, {role, server}, {socket_opts, SocketOptions}, {ssh_opts, Options}]) of - {ok, SysSup} -> - {ok, SysSup}; {error, {already_started, _}} -> {error, eaddrinuse}; - {error, R} -> - {error, R} + Result = {Code, _} when (Code == ok) or (Code == error) -> + Result catch exit:{noproc, _} -> {error, ssh_not_started} end; Sup -> - case ssh_system_sup:restart_acceptor(Host, Port) of + AccPid = ssh_system_sup:acceptor_supervisor(Sup), + case ssh_acceptor_sup:start_child(AccPid, [{address, Host}, + {port, Port}, {role, server}, + {socket_opts, SocketOptions}, + {ssh_opts, Options}]) of + {error, {already_started, _}} -> + {error, eaddrinuse}; {ok, _} -> {ok, Sup}; - _ -> - {error, eaddrinuse} + Other -> + Other end end. diff --git a/lib/ssh/src/ssh_acceptor.erl b/lib/ssh/src/ssh_acceptor.erl index 7302196674..6c443eeb9c 100644 --- a/lib/ssh/src/ssh_acceptor.erl +++ b/lib/ssh/src/ssh_acceptor.erl @@ -22,7 +22,8 @@ -module(ssh_acceptor). %% Internal application API --export([start_link/5]). +-export([start_link/5, + number_of_connections/1]). %% spawn export -export([acceptor_init/6, acceptor_loop/6]). @@ -140,5 +141,6 @@ handle_error(Reason) -> number_of_connections(SystemSup) -> length([X || {R,X,supervisor,[ssh_subsystem_sup]} <- supervisor:which_children(SystemSup), + is_pid(X), is_reference(R) ]). diff --git a/lib/ssh/src/ssh_acceptor_sup.erl b/lib/ssh/src/ssh_acceptor_sup.erl index 2be729d305..46fdef07d0 100644 --- a/lib/ssh/src/ssh_acceptor_sup.erl +++ b/lib/ssh/src/ssh_acceptor_sup.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2013. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -26,7 +26,7 @@ -module(ssh_acceptor_sup). -behaviour(supervisor). --export([start_link/1, start_child/2, stop_child/2]). +-export([start_link/1, start_child/2, stop_child/3]). %% Supervisor callback -export([init/1]). @@ -45,18 +45,17 @@ start_child(AccSup, ServerOpts) -> {error, already_present} -> Address = proplists:get_value(address, ServerOpts), Port = proplists:get_value(port, ServerOpts), - Name = id(Address, Port), - supervisor:delete_child(?MODULE, Name), + stop_child(AccSup, Address, Port), supervisor:start_child(AccSup, Spec); Reply -> Reply end. -stop_child(Address, Port) -> +stop_child(AccSup, Address, Port) -> Name = id(Address, Port), - case supervisor:terminate_child(?MODULE, Name) of + case supervisor:terminate_child(AccSup, Name) of ok -> - supervisor:delete_child(?MODULE, Name); + supervisor:delete_child(AccSup, Name); Error -> Error end. diff --git a/lib/ssh/src/ssh_auth.erl b/lib/ssh/src/ssh_auth.erl index 45fd907383..45c4d52d7e 100644 --- a/lib/ssh/src/ssh_auth.erl +++ b/lib/ssh/src/ssh_auth.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2013. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -119,8 +119,7 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) -> false -> FirstAlg = proplists:get_value(public_key_alg, Opts, ?PREFERRED_PK_ALG), SecondAlg = other_alg(FirstAlg), - AllowUserInt = proplists:get_value(user_interaction, Opts, true), - Prefs = method_preference(FirstAlg, SecondAlg, AllowUserInt), + Prefs = method_preference(FirstAlg, SecondAlg), ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User, userauth_preference = Prefs, userauth_methods = none, @@ -130,15 +129,13 @@ init_userauth_request_msg(#ssh{opts = Opts} = Ssh) -> case length(Algs) =:= 2 of true -> SecondAlg = other_alg(FirstAlg), - AllowUserInt = proplists:get_value(user_interaction, Opts, true), - Prefs = method_preference(FirstAlg, SecondAlg, AllowUserInt), + Prefs = method_preference(FirstAlg, SecondAlg), ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User, userauth_preference = Prefs, userauth_methods = none, service = "ssh-connection"}); _ -> - AllowUserInt = proplists:get_value(user_interaction, Opts, true), - Prefs = method_preference(FirstAlg, AllowUserInt), + Prefs = method_preference(FirstAlg), ssh_transport:ssh_packet(Msg, Ssh#ssh{user = User, userauth_preference = Prefs, userauth_methods = none, @@ -187,9 +184,8 @@ handle_userauth_request(#ssh_msg_service_request{name = handle_userauth_request(#ssh_msg_userauth_request{user = User, service = "ssh-connection", method = "password", - data = Data}, _, + data = <<?FALSE, ?UINT32(Sz), BinPwd:Sz/binary>>}, _, #ssh{opts = Opts} = Ssh) -> - <<_:8, ?UINT32(Sz), BinPwd:Sz/binary>> = Data, Password = unicode:characters_to_list(BinPwd), case check_password(User, Password, Opts) of true -> @@ -204,6 +200,27 @@ handle_userauth_request(#ssh_msg_userauth_request{user = User, handle_userauth_request(#ssh_msg_userauth_request{user = User, service = "ssh-connection", + method = "password", + data = <<?TRUE, + _/binary + %% ?UINT32(Sz1), OldBinPwd:Sz1/binary, + %% ?UINT32(Sz2), NewBinPwd:Sz2/binary + >> + }, _, + Ssh) -> + %% Password change without us having sent SSH_MSG_USERAUTH_PASSWD_CHANGEREQ (because we never do) + %% RFC 4252 says: + %% SSH_MSG_USERAUTH_FAILURE without partial success - The password + %% has not been changed. Either password changing was not supported, + %% or the old password was bad. + + {not_authorized, {User, {error,"Password change not supported"}}, + ssh_transport:ssh_packet(#ssh_msg_userauth_failure{ + authentications = "", + partial_success = false}, Ssh)}; + +handle_userauth_request(#ssh_msg_userauth_request{user = User, + service = "ssh-connection", method = "none"}, _, #ssh{userauth_supported_methods = Methods} = Ssh) -> {not_authorized, {User, undefined}, @@ -256,15 +273,12 @@ handle_userauth_info_request( data = Data}, IoCb, #ssh{opts = Opts} = Ssh) -> PromptInfos = decode_keyboard_interactive_prompts(NumPrompts,Data), - Resps = keyboard_interact_get_responses(IoCb, Opts, + Responses = keyboard_interact_get_responses(IoCb, Opts, Name, Instr, PromptInfos), - RespBin = list_to_binary( - lists:map(fun(S) -> <<?STRING(list_to_binary(S))>> end, - Resps)), {ok, ssh_transport:ssh_packet( #ssh_msg_userauth_info_response{num_responses = NumPrompts, - data = RespBin}, Ssh)}. + data = Responses}, Ssh)}. handle_userauth_info_response(#ssh_msg_userauth_info_response{}, _Auth) -> @@ -276,25 +290,16 @@ handle_userauth_info_response(#ssh_msg_userauth_info_response{}, %%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- -method_preference(Alg1, Alg2, true) -> +method_preference(Alg1, Alg2) -> [{"publickey", ?MODULE, publickey_msg, [Alg1]}, {"publickey", ?MODULE, publickey_msg,[Alg2]}, {"password", ?MODULE, password_msg, []}, {"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []} - ]; -method_preference(Alg1, Alg2, false) -> - [{"publickey", ?MODULE, publickey_msg, [Alg1]}, - {"publickey", ?MODULE, publickey_msg,[Alg2]}, - {"password", ?MODULE, password_msg, []} ]. -method_preference(Alg1, true) -> +method_preference(Alg1) -> [{"publickey", ?MODULE, publickey_msg, [Alg1]}, {"password", ?MODULE, password_msg, []}, {"keyboard-interactive", ?MODULE, keyboard_interactive_msg, []} - ]; -method_preference(Alg1, false) -> - [{"publickey", ?MODULE, publickey_msg, [Alg1]}, - {"password", ?MODULE, password_msg, []} ]. user_name(Opts) -> @@ -362,35 +367,29 @@ build_sig_data(SessionId, User, Service, KeyBlob, Alg) -> algorithm_string('ssh-rsa') -> "ssh-rsa"; algorithm_string('ssh-dss') -> - "ssh-dss". + "ssh-dss". decode_keyboard_interactive_prompts(_NumPrompts, Data) -> ssh_message:decode_keyboard_interactive_prompts(Data, []). keyboard_interact_get_responses(IoCb, Opts, Name, Instr, PromptInfos) -> NumPrompts = length(PromptInfos), - case proplists:get_value(keyboard_interact_fun, Opts) of - undefined when NumPrompts == 1 -> - %% Special case/fallback for just one prompt - %% (assumed to be the password prompt) - case proplists:get_value(password, Opts) of - undefined -> keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts); - PW -> [PW] - end; - undefined -> - keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts); - KbdInteractFun -> - Prompts = lists:map(fun({Prompt, _Echo}) -> Prompt end, - PromptInfos), - case KbdInteractFun(Name, Instr, Prompts) of - Rs when length(Rs) == NumPrompts -> - Rs; - Rs -> - erlang:error({mismatching_number_of_responses, - {got,Rs}, - {expected,NumPrompts}}) - end - end. + keyboard_interact_get_responses(proplists:get_value(user_interaction, Opts, true), + proplists:get_value(keyboard_interact_fun, Opts), + proplists:get_value(password, Opts, undefined), IoCb, Name, + Instr, PromptInfos, Opts, NumPrompts). + +keyboard_interact_get_responses(_, undefined, Password, _, _, _, _, _, + 1) when Password =/= undefined -> + [Password]; %% Password auth implemented with keyboard-interaction and passwd is known +keyboard_interact_get_responses(_, _, _, _, _, _, _, _, 0) -> + [""]; +keyboard_interact_get_responses(false, undefined, undefined, _, _, _, [Prompt|_], Opts, _) -> + ssh_no_io:read_line(Prompt, Opts); %% Throws error as keyboard interaction is not allowed +keyboard_interact_get_responses(true, undefined, _,IoCb, Name, Instr, PromptInfos, Opts, _) -> + keyboard_interact(IoCb, Name, Instr, PromptInfos, Opts); +keyboard_interact_get_responses(true, Fun, _, Name, Instr, PromptInfos, _, _, NumPrompts) -> + keyboard_interact_fun(Fun, Name, Instr, PromptInfos, NumPrompts). keyboard_interact(IoCb, Name, Instr, Prompts, Opts) -> if Name /= "" -> IoCb:format("~s", [Name]); @@ -404,6 +403,21 @@ keyboard_interact(IoCb, Name, Instr, Prompts, Opts) -> end, Prompts). +keyboard_interact_fun(KbdInteractFun, Name, Instr, PromptInfos, NumPrompts) -> + Prompts = lists:map(fun({Prompt, _Echo}) -> Prompt end, + PromptInfos), + case KbdInteractFun(Name, Instr, Prompts) of + Rs when length(Rs) == NumPrompts -> + Rs; + Rs -> + throw({mismatching_number_of_responses, + {got,Rs}, + {expected, NumPrompts}, + #ssh_msg_disconnect{code = ?SSH_DISCONNECT_SERVICE_NOT_AVAILABLE, + description = "User interaction failed", + language = "en"}}) + end. + other_alg('ssh-rsa') -> 'ssh-dss'; other_alg('ssh-dss') -> diff --git a/lib/ssh/src/ssh_channel.erl b/lib/ssh/src/ssh_channel.erl index 508ae637cf..5c24f362b1 100644 --- a/lib/ssh/src/ssh_channel.erl +++ b/lib/ssh/src/ssh_channel.erl @@ -67,7 +67,8 @@ %% Internal application API -export([cache_create/0, cache_lookup/2, cache_update/2, cache_delete/1, cache_delete/2, cache_foldl/3, - cache_find/2]). + cache_find/2, + get_print_info/1]). -record(state, { cm, @@ -190,6 +191,14 @@ init([Options]) -> %% {stop, Reason, State} %% Description: Handling call messages %%-------------------------------------------------------------------- +handle_call(get_print_info, _From, State) -> + Reply = + {{State#state.cm, + State#state.channel_id}, + io_lib:format('CB=~p',[State#state.channel_cb]) + }, + {reply, Reply, State}; + handle_call(Request, From, #state{channel_cb = Module, channel_state = ChannelState} = State) -> try Module:handle_call(Request, From, ChannelState) of @@ -333,6 +342,9 @@ cache_find(ChannelPid, Cache) -> Channel end. +get_print_info(Pid) -> + call(Pid, get_print_info, 1000). + %%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- diff --git a/lib/ssh/src/ssh_cli.erl b/lib/ssh/src/ssh_cli.erl index 18841e3d2d..de6d246403 100644 --- a/lib/ssh/src/ssh_cli.erl +++ b/lib/ssh/src/ssh_cli.erl @@ -98,7 +98,7 @@ handle_ssh_msg({ssh_cm, ConnectionHandler, Pty = Pty0#ssh_pty{width = Width, height = Height, pixel_width = PixWidth, pixel_height = PixHeight}, - {Chars, NewBuf} = io_request({window_change, Pty0}, Buf, Pty), + {Chars, NewBuf} = io_request({window_change, Pty0}, Buf, Pty, undefined), write_chars(ConnectionHandler, ChannelId, Chars), {ok, State#state{pty = Pty, buf = NewBuf}}; @@ -188,7 +188,7 @@ handle_msg({Group, tty_geometry}, #state{group = Group, handle_msg({Group, Req}, #state{group = Group, buf = Buf, pty = Pty, cm = ConnectionHandler, channel = ChannelId} = State) -> - {Chars, NewBuf} = io_request(Req, Buf, Pty), + {Chars, NewBuf} = io_request(Req, Buf, Pty, Group), write_chars(ConnectionHandler, ChannelId, Chars), {ok, State#state{buf = NewBuf}}; @@ -263,40 +263,49 @@ eval(Error) -> %%% displaying device... %%% We are *not* really unicode aware yet, we just filter away characters %%% beyond the latin1 range. We however handle the unicode binaries... -io_request({window_change, OldTty}, Buf, Tty) -> +io_request({window_change, OldTty}, Buf, Tty, _Group) -> window_change(Tty, OldTty, Buf); -io_request({put_chars, Cs}, Buf, Tty) -> +io_request({put_chars, Cs}, Buf, Tty, _Group) -> put_chars(bin_to_list(Cs), Buf, Tty); -io_request({put_chars, unicode, Cs}, Buf, Tty) -> +io_request({put_chars, unicode, Cs}, Buf, Tty, _Group) -> put_chars(unicode:characters_to_list(Cs,unicode), Buf, Tty); -io_request({insert_chars, Cs}, Buf, Tty) -> +io_request({insert_chars, Cs}, Buf, Tty, _Group) -> insert_chars(bin_to_list(Cs), Buf, Tty); -io_request({insert_chars, unicode, Cs}, Buf, Tty) -> +io_request({insert_chars, unicode, Cs}, Buf, Tty, _Group) -> insert_chars(unicode:characters_to_list(Cs,unicode), Buf, Tty); -io_request({move_rel, N}, Buf, Tty) -> +io_request({move_rel, N}, Buf, Tty, _Group) -> move_rel(N, Buf, Tty); -io_request({delete_chars,N}, Buf, Tty) -> +io_request({delete_chars,N}, Buf, Tty, _Group) -> delete_chars(N, Buf, Tty); -io_request(beep, Buf, _Tty) -> +io_request(beep, Buf, _Tty, _Group) -> {[7], Buf}; %% New in R12 -io_request({get_geometry,columns},Buf,Tty) -> +io_request({get_geometry,columns},Buf,Tty, _Group) -> {ok, Tty#ssh_pty.width, Buf}; -io_request({get_geometry,rows},Buf,Tty) -> +io_request({get_geometry,rows},Buf,Tty, _Group) -> {ok, Tty#ssh_pty.height, Buf}; -io_request({requests,Rs}, Buf, Tty) -> - io_requests(Rs, Buf, Tty, []); -io_request(tty_geometry, Buf, Tty) -> - io_requests([{move_rel, 0}, {put_chars, unicode, [10]}], Buf, Tty, []); +io_request({requests,Rs}, Buf, Tty, Group) -> + io_requests(Rs, Buf, Tty, [], Group); +io_request(tty_geometry, Buf, Tty, Group) -> + io_requests([{move_rel, 0}, {put_chars, unicode, [10]}], + Buf, Tty, [], Group); %{[], Buf}; -io_request(_R, Buf, _Tty) -> + +%% New in 18 +io_request({put_chars_sync, Class, Cs, Reply}, Buf, Tty, Group) -> + %% We handle these asynchronous for now, if we need output guarantees + %% we have to handle these synchronously + Group ! {reply, Reply}, + io_request({put_chars, Class, Cs}, Buf, Tty, Group); + +io_request(_R, Buf, _Tty, _Group) -> {[], Buf}. -io_requests([R|Rs], Buf, Tty, Acc) -> - {Chars, NewBuf} = io_request(R, Buf, Tty), - io_requests(Rs, NewBuf, Tty, [Acc|Chars]); -io_requests([], Buf, _Tty, Acc) -> +io_requests([R|Rs], Buf, Tty, Acc, Group) -> + {Chars, NewBuf} = io_request(R, Buf, Tty, Group), + io_requests(Rs, NewBuf, Tty, [Acc|Chars], Group); +io_requests([], Buf, _Tty, Acc, _Group) -> {Acc, Buf}. %%% return commands for cursor navigation, assume everything is ansi diff --git a/lib/ssh/src/ssh_connect.hrl b/lib/ssh/src/ssh_connect.hrl index 8421b07167..d14f7ce27d 100644 --- a/lib/ssh/src/ssh_connect.hrl +++ b/lib/ssh/src/ssh_connect.hrl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -26,6 +26,7 @@ -define(DEFAULT_PACKET_SIZE, 32768). -define(DEFAULT_WINDOW_SIZE, 2*?DEFAULT_PACKET_SIZE). -define(DEFAULT_TIMEOUT, 5000). +-define(MAX_PROTO_VERSION, 255). %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% @@ -164,6 +165,10 @@ recipient_channel }). +-define(TERMINAL_WIDTH, 80). +-define(TERMINAL_HEIGHT, 24). +-define(DEFAULT_TERMINAL, "vt100"). + -define(TTY_OP_END,0). %% Indicates end of options. -define(VINTR,1). %% Interrupt character; 255 if none. Similarly for the %% other characters. Not all of these characters are diff --git a/lib/ssh/src/ssh_connection.erl b/lib/ssh/src/ssh_connection.erl index 33849f4527..593443e11c 100644 --- a/lib/ssh/src/ssh_connection.erl +++ b/lib/ssh/src/ssh_connection.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2013. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -32,11 +32,11 @@ %% API -export([session_channel/2, session_channel/4, exec/4, shell/2, subsystem/4, send/3, send/4, send/5, - send_eof/2, adjust_window/3, setenv/5, close/2, reply_request/4]). + send_eof/2, adjust_window/3, setenv/5, close/2, reply_request/4, + ptty_alloc/3, ptty_alloc/4]). %% Potential API currently unsupported and not tested --export([open_pty/3, open_pty/7, - open_pty/9, window_change/4, window_change/6, +-export([window_change/4, window_change/6, direct_tcpip/6, direct_tcpip/8, tcpip_forward/3, cancel_tcpip_forward/3, signal/3, exit_status/3]). @@ -107,9 +107,15 @@ shell(ConnectionHandler, ChannelId) -> %% Description: Executes a predefined subsystem. %%-------------------------------------------------------------------- subsystem(ConnectionHandler, ChannelId, SubSystem, TimeOut) -> - ssh_connection_handler:request(ConnectionHandler, self(), - ChannelId, "subsystem", - true, [?string(SubSystem)], TimeOut). + case ssh_connection_handler:request(ConnectionHandler, self(), + ChannelId, "subsystem", + true, [?string(SubSystem)], TimeOut) of + success -> success; + failure -> failure; + {error,timeout} -> {error,timeout}; + _ -> failure + end. + %%-------------------------------------------------------------------- -spec send(pid(), channel_id(), iodata()) -> ok | {error, closed}. @@ -183,6 +189,25 @@ reply_request(_,false, _, _) -> ok. %%-------------------------------------------------------------------- +-spec ptty_alloc(pid(), channel_id(), proplists:proplist()) -> success | failiure. +%% +%% +%% Description: Sends a ssh connection protocol pty_req. +%%-------------------------------------------------------------------- +ptty_alloc(ConnectionHandler, Channel, Options) -> + ptty_alloc(ConnectionHandler, Channel, Options, infinity). +ptty_alloc(ConnectionHandler, Channel, Options, TimeOut) -> + {Width, PixWidth} = pty_default_dimensions(width, Options), + {Hight, PixHight} = pty_default_dimensions(hight, Options), + pty_req(ConnectionHandler, Channel, + proplists:get_value(term, Options, default_term()), + proplists:get_value(width, Options, Width), + proplists:get_value(hight, Options, Hight), + proplists:get_value(pixel_widh, Options, PixWidth), + proplists:get_value(pixel_hight, Options, PixHight), + proplists:get_value(pty_opts, Options, []), TimeOut + ). +%%-------------------------------------------------------------------- %% Not yet officialy supported! The following functions are part of the %% initial contributed ssh application. They are untested. Do we want them? %% Should they be documented and tested? @@ -205,23 +230,6 @@ exit_status(ConnectionHandler, Channel, Status) -> ssh_connection_handler:request(ConnectionHandler, Channel, "exit-status", false, [?uint32(Status)], 0). -open_pty(ConnectionHandler, Channel, TimeOut) -> - open_pty(ConnectionHandler, Channel, - os:getenv("TERM"), 80, 24, [], TimeOut). - -open_pty(ConnectionHandler, Channel, Term, Width, Height, PtyOpts, TimeOut) -> - open_pty(ConnectionHandler, Channel, Term, Width, - Height, 0, 0, PtyOpts, TimeOut). - -open_pty(ConnectionHandler, Channel, Term, Width, Height, - PixWidth, PixHeight, PtyOpts, TimeOut) -> - ssh_connection_handler:request(ConnectionHandler, - Channel, "pty-req", true, - [?string(Term), - ?uint32(Width), ?uint32(Height), - ?uint32(PixWidth),?uint32(PixHeight), - encode_pty_opts(PtyOpts)], TimeOut). - direct_tcpip(ConnectionHandler, RemoteHost, RemotePort, OrigIP, OrigPort, Timeout) -> direct_tcpip(ConnectionHandler, RemoteHost, RemotePort, OrigIP, OrigPort, @@ -1074,6 +1082,27 @@ flow_control([_|_], #channel{flow_control = From, flow_control(_,_,_) -> []. +pty_req(ConnectionHandler, Channel, Term, Width, Height, + PixWidth, PixHeight, PtyOpts, TimeOut) -> + ssh_connection_handler:request(ConnectionHandler, + Channel, "pty-req", true, + [?string(Term), + ?uint32(Width), ?uint32(Height), + ?uint32(PixWidth),?uint32(PixHeight), + encode_pty_opts(PtyOpts)], TimeOut). + +pty_default_dimensions(Dimension, Options) -> + case proplists:get_value(Dimension, Options, 0) of + N when is_integer(N), N > 0 -> + {N, 0}; + _ -> + case proplists:get_value(list_to_atom("pixel_" ++ atom_to_list(Dimension)), Options, 0) of + N when is_integer(N), N > 0 -> + {0, N}; + _ -> + {?TERMINAL_WIDTH, 0} + end + end. encode_pty_opts(Opts) -> Bin = list_to_binary(encode_pty_opts2(Opts)), @@ -1271,3 +1300,10 @@ decode_ip(Addr) when is_binary(Addr) -> {ok,A} -> A end. +default_term() -> + case os:getenv("TERM") of + false -> + ?DEFAULT_TERMINAL; + Str when is_list(Str)-> + Str + end. diff --git a/lib/ssh/src/ssh_connection_handler.erl b/lib/ssh/src/ssh_connection_handler.erl index 86804c4436..8b7c4a5f80 100644 --- a/lib/ssh/src/ssh_connection_handler.erl +++ b/lib/ssh/src/ssh_connection_handler.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2013. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -41,14 +41,16 @@ global_request/4, send/5, send_eof/2, info/1, info/2, connection_info/2, channel_info/3, adjust_window/3, close/2, stop/1, renegotiate/1, renegotiate_data/1, - start_connection/4]). + start_connection/4, + get_print_info/1]). %% gen_fsm callbacks -export([hello/2, kexinit/2, key_exchange/2, new_keys/2, - userauth/2, connected/2]). + userauth/2, connected/2, + error/2]). -export([init/1, handle_event/3, - handle_sync_event/4, handle_info/3, terminate/3, code_change/4]). + handle_sync_event/4, handle_info/3, terminate/3, format_status/2, code_change/4]). -record(state, { role, @@ -71,7 +73,8 @@ connection_queue, address, port, - opts + opts, + recbuf }). -type state_name() :: hello | kexinit | key_exchange | new_keys | userauth | connection. @@ -103,12 +106,22 @@ start_connection(client = Role, Socket, Options, Timeout) -> end; start_connection(server = Role, Socket, Options, Timeout) -> + SSH_Opts = proplists:get_value(ssh_opts, Options, []), try - case proplists:get_value(parallel_login, Options, false) of + case proplists:get_value(parallel_login, SSH_Opts, false) of true -> - spawn(fun() -> start_server_connection(Role, Socket, Options, Timeout) end); + HandshakerPid = + spawn_link(fun() -> + receive + {do_handshake, Pid} -> + handshake(Pid, erlang:monitor(process,Pid), Timeout) + end + end), + ChildPid = start_the_connection_child(HandshakerPid, Role, Socket, Options), + HandshakerPid ! {do_handshake, ChildPid}; false -> - start_server_connection(Role, Socket, Options, Timeout) + ChildPid = start_the_connection_child(self(), Role, Socket, Options), + handshake(ChildPid, erlang:monitor(process,ChildPid), Timeout) end catch exit:{noproc, _} -> @@ -117,16 +130,14 @@ start_connection(server = Role, Socket, Options, Timeout) -> {error, Error} end. - -start_server_connection(server = Role, Socket, Options, Timeout) -> +start_the_connection_child(UserPid, Role, Socket, Options) -> Sups = proplists:get_value(supervisors, Options), ConnectionSup = proplists:get_value(connection_sup, Sups), - Opts = [{supervisors, Sups}, {user_pid, self()} | proplists:get_value(ssh_opts, Options, [])], + Opts = [{supervisors, Sups}, {user_pid, UserPid} | proplists:get_value(ssh_opts, Options, [])], {ok, Pid} = ssh_connection_sup:start_child(ConnectionSup, [Role, Socket, Opts]), {_, Callback, _} = proplists:get_value(transport, Options, {tcp, gen_tcp, tcp_closed}), socket_control(Socket, Pid, Callback), - Ref = erlang:monitor(process, Pid), - handshake(Pid, Ref, Timeout). + Pid. start_link(Role, Socket, Options) -> @@ -162,9 +173,23 @@ init([Role, Socket, SshOpts]) -> State#state{ssh_params = Ssh}) catch _:Error -> - gen_fsm:enter_loop(?MODULE, [], error, {Error, State0}) + gen_fsm:enter_loop(?MODULE, [], error, {Error, State}) end. +%% Temporary fix for the Nessus error. SYN-> <-SYNACK ACK-> RST-> ? +error(_Event, {Error,State=#state{}}) -> + case Error of + {badmatch,{error,enotconn}} -> + %% {error,enotconn} probably from inet:peername in + %% init_ssh(server,..)/5 called from init/1 + {stop, {shutdown,"TCP connenction to server was prematurely closed by the client"}, State}; + _ -> + {stop, {shutdown,{init,Error}}, State} + end; +error(Event, State) -> + %% State deliberately not checked beeing #state. This is a panic-clause... + {stop, {shutdown,{init,{spurious_error,Event}}}, State}. + %%-------------------------------------------------------------------- -spec open_channel(pid(), string(), iodata(), integer(), integer(), timeout()) -> {open, channel_id()} | {error, term()}. @@ -231,6 +256,9 @@ send_eof(ConnectionHandler, ChannelId) -> %%-------------------------------------------------------------------- -spec connection_info(pid(), [atom()]) -> proplists:proplist(). %%-------------------------------------------------------------------- +get_print_info(ConnectionHandler) -> + sync_send_all_state_event(ConnectionHandler, get_print_info, 1000). + connection_info(ConnectionHandler, Options) -> sync_send_all_state_event(ConnectionHandler, {connection_info, Options}). @@ -293,28 +321,39 @@ info(ConnectionHandler, ChannelProcess) -> hello(socket_control, #state{socket = Socket, ssh_params = Ssh} = State) -> VsnMsg = ssh_transport:hello_version_msg(string_version(Ssh)), send_msg(VsnMsg, State), - inet:setopts(Socket, [{packet, line}, {active, once}]), - {next_state, hello, State}; + {ok, [{recbuf, Size}]} = inet:getopts(Socket, [recbuf]), + inet:setopts(Socket, [{packet, line}, {active, once}, {recbuf, ?MAX_PROTO_VERSION}]), + {next_state, hello, State#state{recbuf = Size}}; -hello({info_line, _Line},#state{socket = Socket} = State) -> +hello({info_line, _Line},#state{role = client, socket = Socket} = State) -> + %% The server may send info lines before the version_exchange inet:setopts(Socket, [{active, once}]), {next_state, hello, State}; +hello({info_line, _Line},#state{role = server} = State) -> + DisconnectMsg = + #ssh_msg_disconnect{code = + ?SSH_DISCONNECT_PROTOCOL_ERROR, + description = "Did not receive expected protocol version exchange", + language = "en"}, + handle_disconnect(DisconnectMsg, State); + hello({version_exchange, Version}, #state{ssh_params = Ssh0, - socket = Socket} = State) -> + socket = Socket, + recbuf = Size} = State) -> {NumVsn, StrVsn} = ssh_transport:handle_hello_version(Version), case handle_version(NumVsn, StrVsn, Ssh0) of {ok, Ssh1} -> - inet:setopts(Socket, [{packet,0}, {mode,binary}, {active, once}]), + inet:setopts(Socket, [{packet,0}, {mode,binary}, {active, once}, {recbuf, Size}]), {KeyInitMsg, SshPacket, Ssh} = ssh_transport:key_exchange_init_msg(Ssh1), send_msg(SshPacket, State), {next_state, kexinit, next_packet(State#state{ssh_params = Ssh, key_exchange_init_msg = KeyInitMsg})}; not_supported -> - DisconnectMsg = + DisconnectMsg = #ssh_msg_disconnect{code = - ?SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED, + ?SSH_DISCONNECT_PROTOCOL_VERSION_NOT_SUPPORTED, description = "Protocol version " ++ StrVsn ++ " not supported", language = "en"}, @@ -530,7 +569,7 @@ connected({#ssh_msg_kexinit{}, _Payload} = Event, State) -> %%-------------------------------------------------------------------- handle_event(#ssh_msg_disconnect{description = Desc} = DisconnectMsg, _StateName, #state{} = State) -> - handle_disconnect(DisconnectMsg, State), + handle_disconnect(peer, DisconnectMsg, State), {stop, {shutdown, Desc}, State}; handle_event(#ssh_msg_ignore{}, StateName, State) -> @@ -585,7 +624,7 @@ handle_event(renegotiate, connected, #state{ssh_params = Ssh0} renegotiate = true})}; handle_event(renegotiate, StateName, State) -> - timer:apply_after(?REKEY_TIMOUT, gen_fsm, send_all_state_event, [self(), renegotiatie]), + timer:apply_after(?REKEY_TIMOUT, gen_fsm, send_all_state_event, [self(), renegotiate]), %% Allready in keyexcahange so ignore {next_state, StateName, State}; @@ -738,6 +777,20 @@ handle_sync_event({recv_window, ChannelId}, _From, StateName, end, {reply, Reply, StateName, next_packet(State)}; +handle_sync_event(get_print_info, _From, StateName, State) -> + Reply = + try + {inet:sockname(State#state.socket), + inet:peername(State#state.socket) + } + of + {{ok,Local}, {ok,Remote}} -> {{Local,Remote},io_lib:format("statename=~p",[StateName])}; + _ -> {{"-",0},"-"} + catch + _:_ -> {{"?",0},"?"} + end, + {reply, Reply, StateName, State}; + handle_sync_event({connection_info, Options}, _From, StateName, State) -> Info = ssh_info(Options, State, []), {reply, Info, StateName, State}; @@ -916,6 +969,10 @@ terminate(normal, _, #state{transport_cb = Transport, (catch Transport:close(Socket)), ok; +terminate({shutdown,{init,Reason}}, StateName, State) -> + error_logger:info_report(io_lib:format("Erlang ssh in connection handler init: ~p~n",[Reason])), + terminate(normal, StateName, State); + %% Terminated by supervisor terminate(shutdown, StateName, #state{ssh_params = Ssh0} = State) -> DisconnectMsg = @@ -931,8 +988,10 @@ terminate({shutdown, #ssh_msg_disconnect{} = Msg}, StateName, {SshPacket, Ssh} = ssh_transport:ssh_packet(Msg, Ssh0), send_msg(SshPacket, State), terminate(normal, StateName, State#state{ssh_params = Ssh}); + terminate({shutdown, _}, StateName, State) -> terminate(normal, StateName, State); + terminate(Reason, StateName, #state{ssh_params = Ssh0, starter = _Pid, connection_state = Connection} = State) -> terminate_subsytem(Connection), @@ -945,12 +1004,43 @@ terminate(Reason, StateName, #state{ssh_params = Ssh0, starter = _Pid, send_msg(SshPacket, State), terminate(normal, StateName, State#state{ssh_params = Ssh}). + terminate_subsytem(#connection{system_supervisor = SysSup, sub_system_supervisor = SubSysSup}) when is_pid(SubSysSup) -> ssh_system_sup:stop_subsystem(SysSup, SubSysSup); terminate_subsytem(_) -> ok. +format_status(normal, [_, State]) -> + [{data, [{"StateData", State}]}]; +format_status(terminate, [_, State]) -> + SshParams0 = (State#state.ssh_params), + SshParams = SshParams0#ssh{c_keyinit = "***", + s_keyinit = "***", + send_mac_key = "***", + send_mac_size = "***", + recv_mac_key = "***", + recv_mac_size = "***", + encrypt_keys = "***", + encrypt_ctx = "***", + decrypt_keys = "***", + decrypt_ctx = "***", + compress_ctx = "***", + decompress_ctx = "***", + shared_secret = "***", + exchanged_hash = "***", + session_id = "***", + keyex_key = "***", + keyex_info = "***", + available_host_keys = "***"}, + [{data, [{"StateData", State#state{decoded_data_buffer = "***", + encoded_data_buffer = "***", + key_exchange_init_msg = "***", + opts = "***", + recbuf = "***", + ssh_params = SshParams + }}]}]. + %%-------------------------------------------------------------------- -spec code_change(OldVsn::term(), state_name(), Oldstate::term(), Extra::term()) -> {ok, state_name(), #state{}}. @@ -1111,7 +1201,10 @@ send_all_state_event(FsmPid, Event) -> gen_fsm:send_all_state_event(FsmPid, Event). sync_send_all_state_event(FsmPid, Event) -> - try gen_fsm:sync_send_all_state_event(FsmPid, Event, infinity) + sync_send_all_state_event(FsmPid, Event, infinity). + +sync_send_all_state_event(FsmPid, Event, Timeout) -> + try gen_fsm:sync_send_all_state_event(FsmPid, Event, Timeout) catch exit:{noproc, _} -> {error, closed}; @@ -1208,13 +1301,23 @@ generate_event(<<?BYTE(Byte), _/binary>> = Msg, StateName, generate_event(Msg, StateName, State0, EncData) -> Event = ssh_message:decode(Msg), State = generate_event_new_state(State0, EncData), - case Event of - #ssh_msg_kexinit{} -> - %% We need payload for verification later. - event({Event, Msg}, StateName, State); - _ -> - event(Event, StateName, State) - end. + try + case Event of + #ssh_msg_kexinit{} -> + %% We need payload for verification later. + event({Event, Msg}, StateName, State); + _ -> + event(Event, StateName, State) + end + catch + _:_ -> + DisconnectMsg = + #ssh_msg_disconnect{code = ?SSH_DISCONNECT_PROTOCOL_ERROR, + description = "Encountered unexpected input", + language = "en"}, + handle_disconnect(DisconnectMsg, State) + end. + handle_request(ChannelPid, ChannelId, Type, Data, WantReply, From, @@ -1392,17 +1495,27 @@ handle_ssh_packet(Length, StateName, #state{decoded_data_buffer = DecData0, handle_disconnect(DisconnectMsg, State0) end. -handle_disconnect(#ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0, - role = Role} = State0) -> +handle_disconnect(DisconnectMsg, State) -> + handle_disconnect(own, DisconnectMsg, State). + +handle_disconnect(#ssh_msg_disconnect{} = DisconnectMsg, State, Error) -> + handle_disconnect(own, DisconnectMsg, State, Error); +handle_disconnect(Type, #ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0, role = Role} = State0) -> {disconnect, _, {{replies, Replies}, Connection}} = ssh_connection:handle_msg(Msg, Connection0, Role), - State = send_replies(Replies, State0), + State = send_replies(disconnect_replies(Type, Msg, Replies), State0), {stop, {shutdown, Desc}, State#state{connection_state = Connection}}. -handle_disconnect(#ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0, - role = Role} = State0, ErrorMsg) -> + +handle_disconnect(Type, #ssh_msg_disconnect{description = Desc} = Msg, #state{connection_state = Connection0, + role = Role} = State0, ErrorMsg) -> {disconnect, _, {{replies, Replies}, Connection}} = ssh_connection:handle_msg(Msg, Connection0, Role), - State = send_replies(Replies, State0), + State = send_replies(disconnect_replies(Type, Msg, Replies), State0), {stop, {shutdown, {Desc, ErrorMsg}}, State#state{connection_state = Connection}}. +disconnect_replies(own, Msg, Replies) -> + [{connection_reply, Msg} | Replies]; +disconnect_replies(peer, _, Replies) -> + Replies. + counterpart_versions(NumVsn, StrVsn, #ssh{role = server} = Ssh) -> Ssh#ssh{c_vsn = NumVsn , c_version = StrVsn}; counterpart_versions(NumVsn, StrVsn, #ssh{role = client} = Ssh) -> diff --git a/lib/ssh/src/ssh_info.erl b/lib/ssh/src/ssh_info.erl new file mode 100644 index 0000000000..9ed598b3ab --- /dev/null +++ b/lib/ssh/src/ssh_info.erl @@ -0,0 +1,193 @@ +%% +%% %CopyrightBegin% +%% +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. +%% +%% The contents of this file are subject to the Erlang Public License, +%% Version 1.1, (the "License"); you may not use this file except in +%% compliance with the License. You should have received a copy of the +%% Erlang Public License along with this software. If not, it can be +%% retrieved online at http://www.erlang.org/. +%% +%% Software distributed under the License is distributed on an "AS IS" +%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See +%% the License for the specific language governing rights and limitations +%% under the License. +%% +%% %CopyrightEnd% +%% + +%% +%%---------------------------------------------------------------------- +%% Purpose: Print some info of a running ssh aplication. +%%---------------------------------------------------------------------- + +-module(ssh_info). + +-compile(export_all). + +print() -> + try supervisor:which_children(ssh_sup) + of + _ -> + io:nl(), + print_general(), + io:nl(), + underline("Client part", $=), + print_clients(), + io:nl(), + underline("Server part", $=), + print_servers(), + io:nl(), + %% case os:type() of + %% {unix,_} -> + %% io:nl(), + %% underline("Linux part", $=), + %% underline("Listening"), + %% catch io:format(os:cmd("netstat -tpln")), + %% io:nl(), + %% underline("Other"), + %% catch io:format(os:cmd("netstat -tpn")); + %% _ -> ok + %% end, + underline("Supervisors", $=), + walk_sups(ssh_sup), + io:nl() + catch + _:_ -> + io:format("Ssh not found~n",[]) + end. + +%%%================================================================ +print_general() -> + {_Name, Slogan, Ver} = lists:keyfind(ssh,1,application:which_applications()), + underline(io_lib:format("~s ~s", [Slogan, Ver]), $=), + io:format('This printout is generated ~s. ~n',[datetime()]). + +%%%================================================================ +print_clients() -> + try + lists:foreach(fun print_client/1, supervisor:which_children(sshc_sup)) + catch + C:E -> + io:format('***FAILED: ~p:~p~n',[C,E]) + end. + +print_client({undefined,Pid,supervisor,[ssh_connection_handler]}) -> + {{Local,Remote},_Str} = ssh_connection_handler:get_print_info(Pid), + io:format(" Local=~s Remote=~s~n",[fmt_host_port(Local),fmt_host_port(Remote)]); +print_client(Other) -> + io:format(" [[Other 1: ~p]]~n",[Other]). + + +%%%================================================================ +print_servers() -> + try + lists:foreach(fun print_server/1, supervisor:which_children(sshd_sup)) + catch + C:E -> + io:format('***FAILED: ~p:~p~n',[C,E]) + end. + +print_server({{server,ssh_system_sup,LocalHost,LocalPort},Pid,supervisor,[ssh_system_sup]}) when is_pid(Pid) -> + io:format('Local=~s (~p children)~n',[fmt_host_port({LocalHost,LocalPort}), + ssh_acceptor:number_of_connections(Pid)]), + lists:foreach(fun print_system_sup/1, supervisor:which_children(Pid)); +print_server(Other) -> + io:format(" [[Other 2: ~p]]~n",[Other]). + +print_system_sup({Ref,Pid,supervisor,[ssh_subsystem_sup]}) when is_reference(Ref), + is_pid(Pid) -> + lists:foreach(fun print_channels/1, supervisor:which_children(Pid)); +print_system_sup({{ssh_acceptor_sup,LocalHost,LocalPort}, Pid,supervisor, [ssh_acceptor_sup]}) when is_pid(Pid) -> + io:format(" [Acceptor for ~s]~n",[fmt_host_port({LocalHost,LocalPort})]); +print_system_sup(Other) -> + io:format(" [[Other 3: ~p]]~n",[Other]). + +print_channels({{server,ssh_channel_sup,_,_},Pid,supervisor,[ssh_channel_sup]}) when is_pid(Pid) -> + lists:foreach(fun print_channel/1, supervisor:which_children(Pid)); +print_channels(Other) -> + io:format(" [[Other 4: ~p]]~n",[Other]). + + +print_channel({Ref,Pid,worker,[ssh_channel]}) when is_reference(Ref), + is_pid(Pid) -> + {{ConnManager,ChannelID}, Str} = ssh_channel:get_print_info(Pid), + {{Local,Remote},StrM} = ssh_connection_handler:get_print_info(ConnManager), + io:format(' ch ~p: ~s ~s',[ChannelID, StrM, Str]), + io:format(" Local=~s Remote=~s~n",[fmt_host_port(Local),fmt_host_port(Remote)]); +print_channel(Other) -> + io:format(" [[Other 5: ~p]]~n",[Other]). + +%%%================================================================ +-define(inc(N), (N+4)). + +walk_sups(StartPid) -> + io:format("Start at ~p, ~s.~n",[StartPid,dead_or_alive(StartPid)]), + walk_sups(children(StartPid), _Indent=?inc(0)). + +walk_sups([H={_,Pid,SupOrWorker,_}|T], Indent) -> + indent(Indent), io:format('~200p ~p is ~s~n',[H,Pid,dead_or_alive(Pid)]), + case SupOrWorker of + supervisor -> walk_sups(children(Pid), ?inc(Indent)); + _ -> ok + end, + walk_sups(T, Indent); +walk_sups([], _) -> + ok. + +dead_or_alive(Name) when is_atom(Name) -> + case whereis(Name) of + undefined -> + "**UNDEFINED**"; + Pid -> + dead_or_alive(Pid) + end; +dead_or_alive(Pid) when is_pid(Pid) -> + case process_info(Pid) of + undefined -> "**DEAD**"; + _ -> "alive" + end. + +indent(I) -> io:format('~*c',[I,$ ]). + +children(Pid) -> + Parent = self(), + Helper = spawn(fun() -> + Parent ! {self(),supervisor:which_children(Pid)} + end), + receive + {Helper,L} when is_list(L) -> + L + after + 2000 -> + catch exit(Helper, kill), + [] + end. + +%%%================================================================ +underline(Str) -> + underline(Str, $-). + +underline(Str, LineChar) -> + Len = lists:flatlength(Str), + io:format('~s~n',[Str]), + line(Len,LineChar). + +line(Len, Char) -> + io:format('~*c~n', [Len,Char]). + + +datetime() -> + {{YYYY,MM,DD}, {H,M,S}} = calendar:now_to_universal_time(now()), + lists:flatten(io_lib:format('~4w-~2..0w-~2..0w ~2..0w:~2..0w:~2..0w UTC',[YYYY,MM,DD, H,M,S])). + + +fmt_host_port({{A,B,C,D},Port}) -> io_lib:format('~p.~p.~p.~p:~p',[A,B,C,D,Port]); +fmt_host_port({Host,Port}) -> io_lib:format('~s:~p',[Host,Port]). + + + +nyi() -> + io:format('Not yet implemented~n',[]), + nyi. diff --git a/lib/ssh/src/ssh_io.erl b/lib/ssh/src/ssh_io.erl index 35336bce8b..97e2dee27a 100644 --- a/lib/ssh/src/ssh_io.erl +++ b/lib/ssh/src/ssh_io.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -73,7 +73,9 @@ read_password(Prompt, Ssh) -> listify(A) when is_atom(A) -> atom_to_list(A); listify(L) when is_list(L) -> - L. + L; +listify(B) when is_binary(B) -> + binary_to_list(B). format(Fmt, Args) -> io:format(Fmt, Args). diff --git a/lib/ssh/src/ssh_message.erl b/lib/ssh/src/ssh_message.erl index 76b57cb995..66e7717095 100644 --- a/lib/ssh/src/ssh_message.erl +++ b/lib/ssh/src/ssh_message.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2013-2013. All Rights Reserved. +%% Copyright Ericsson AB 2013-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -162,8 +162,15 @@ encode(#ssh_msg_userauth_info_request{ encode(#ssh_msg_userauth_info_response{ num_responses = Num, data = Data}) -> - ssh_bits:encode([?SSH_MSG_USERAUTH_INFO_RESPONSE, Num, Data], - [byte, uint32, '...']); + Responses = lists:map(fun("") -> + <<>>; + (Response) -> + ssh_bits:encode([Response], [string]) + end, Data), + Start = ssh_bits:encode([?SSH_MSG_USERAUTH_INFO_RESPONSE, Num], + [byte, uint32]), + iolist_to_binary([Start, Responses]); + encode(#ssh_msg_disconnect{ code = Code, description = Desc, @@ -498,6 +505,11 @@ erl_boolean(1) -> decode_kex_init(<<?BYTE(Bool), ?UINT32(X)>>, Acc, 0) -> list_to_tuple(lists:reverse([X, erl_boolean(Bool) | Acc])); +decode_kex_init(<<?BYTE(Bool)>>, Acc, 0) -> + %% The mandatory trailing UINT32 is missing. Assume the value it anyhow must have + %% See rfc 4253 7.1 + X = 0, + list_to_tuple(lists:reverse([X, erl_boolean(Bool) | Acc])); decode_kex_init(<<?UINT32(Len), Data:Len/binary, Rest/binary>>, Acc, N) -> Names = string:tokens(unicode:characters_to_list(Data), ","), decode_kex_init(Rest, [Names | Acc], N -1). diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl index 0ea2366ac7..721146c509 100644 --- a/lib/ssh/src/ssh_sftp.erl +++ b/lib/ssh/src/ssh_sftp.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -57,7 +57,8 @@ rep_buf = <<>>, req_id, req_list = [], %% {ReqId, Fun} - inf %% list of fileinf + inf, %% list of fileinf, + opts }). -record(fileinf, @@ -85,10 +86,11 @@ start_channel(Host) when is_list(Host) -> start_channel(Host, []). start_channel(Cm, Opts) when is_pid(Cm) -> Timeout = proplists:get_value(timeout, Opts, infinity), + {_, SftpOpts} = handle_options(Opts, [], []), case ssh_xfer:attach(Cm, []) of {ok, ChannelId, Cm} -> case ssh_channel:start(Cm, ChannelId, - ?MODULE, [Cm, ChannelId, Timeout]) of + ?MODULE, [Cm, ChannelId, SftpOpts]) of {ok, Pid} -> case wait_for_version_negotiation(Pid, Timeout) of ok -> @@ -108,11 +110,12 @@ start_channel(Cm, Opts) when is_pid(Cm) -> start_channel(Host, Opts) -> start_channel(Host, 22, Opts). start_channel(Host, Port, Opts) -> - Timeout = proplists:get_value(timeout, Opts, infinity), - case ssh_xfer:connect(Host, Port, proplists:delete(timeout, Opts)) of + {SshOpts, SftpOpts} = handle_options(Opts, [], []), + Timeout = proplists:get_value(timeout, SftpOpts, infinity), + case ssh_xfer:connect(Host, Port, SshOpts) of {ok, ChannelId, Cm} -> case ssh_channel:start(Cm, ChannelId, ?MODULE, [Cm, - ChannelId, Timeout]) of + ChannelId, SftpOpts]) of {ok, Pid} -> case wait_for_version_negotiation(Pid, Timeout) of ok -> @@ -392,7 +395,8 @@ write_file_loop(Pid, Handle, Pos, Bin, Remain, PacketSz, FileOpTimeout) -> %% %% Description: %%-------------------------------------------------------------------- -init([Cm, ChannelId, Timeout]) -> +init([Cm, ChannelId, Options]) -> + Timeout = proplists:get_value(timeout, Options, infinity), erlang:monitor(process, Cm), case ssh_connection:subsystem(Cm, ChannelId, "sftp", Timeout) of success -> @@ -401,7 +405,8 @@ init([Cm, ChannelId, Timeout]) -> {ok, #state{xf = Xf, req_id = 0, rep_buf = <<>>, - inf = new_inf()}}; + inf = new_inf(), + opts = Options}}; failure -> {stop, "server failed to start sftp subsystem"}; Error -> @@ -707,8 +712,9 @@ handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, Status}}, State0) -> %% %% Description: Handles channel messages %%-------------------------------------------------------------------- -handle_msg({ssh_channel_up, _, _}, #state{xf = Xf} = State) -> - ssh_xfer:protocol_version_request(Xf), +handle_msg({ssh_channel_up, _, _}, #state{opts = Options, xf = Xf} = State) -> + Version = proplists:get_value(sftp_vsn, Options, ?SSH_SFTP_PROTOCOL_VERSION), + ssh_xfer:protocol_version_request(Xf, Version), {ok, State}; %% Version negotiation timed out @@ -754,6 +760,15 @@ terminate(_Reason, State) -> %%==================================================================== %% Internal functions %%==================================================================== +handle_options([], Sftp, Ssh) -> + {Ssh, Sftp}; +handle_options([{timeout, _} = Opt | Rest], Sftp, Ssh) -> + handle_options(Rest, [Opt | Sftp], Ssh); +handle_options([{sftp_vsn, _} = Opt| Rest], Sftp, Ssh) -> + handle_options(Rest, [Opt | Sftp], Ssh); +handle_options([Opt | Rest], Sftp, Ssh) -> + handle_options(Rest, Sftp, [Opt | Ssh]). + call(Pid, Msg, TimeOut) -> ssh_channel:call(Pid, {{timeout, TimeOut}, Msg}, infinity). diff --git a/lib/ssh/src/ssh_system_sup.erl b/lib/ssh/src/ssh_system_sup.erl index 848133f838..660fe8bb65 100644 --- a/lib/ssh/src/ssh_system_sup.erl +++ b/lib/ssh/src/ssh_system_sup.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2013. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -173,8 +173,8 @@ ssh_acceptor_sup([_ | Rest]) -> ssh_acceptor_sup(Rest). stop_acceptor(Sup) -> - [Name] = - [SupName || {SupName, _, _, [ssh_acceptor_sup]} <- + [{Name, AcceptorSup}] = + [{SupName, ASup} || {SupName, ASup, _, [ssh_acceptor_sup]} <- supervisor:which_children(Sup)], - supervisor:terminate_child(Sup, Name). + supervisor:terminate_child(AcceptorSup, Name). diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl index ea05c849b7..76fa776113 100644 --- a/lib/ssh/src/ssh_transport.erl +++ b/lib/ssh/src/ssh_transport.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2004-2013. All Rights Reserved. +%% Copyright Ericsson AB 2004-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -82,16 +82,21 @@ format_version({Major,Minor}) -> integer_to_list(Minor) ++ "-Erlang". handle_hello_version(Version) -> - StrVersion = trim_tail(Version), - case string:tokens(Version, "-") of - [_, "2.0" | _] -> - {{2,0}, StrVersion}; - [_, "1.99" | _] -> - {{2,0}, StrVersion}; - [_, "1.3" | _] -> - {{1,3}, StrVersion}; - [_, "1.5" | _] -> - {{1,5}, StrVersion} + try + StrVersion = trim_tail(Version), + case string:tokens(Version, "-") of + [_, "2.0" | _] -> + {{2,0}, StrVersion}; + [_, "1.99" | _] -> + {{2,0}, StrVersion}; + [_, "1.3" | _] -> + {{1,3}, StrVersion}; + [_, "1.5" | _] -> + {{1,5}, StrVersion} + end + catch + error:_ -> + {undefined, "unknown version"} end. key_exchange_init_msg(Ssh0) -> diff --git a/lib/ssh/src/ssh_xfer.erl b/lib/ssh/src/ssh_xfer.erl index 63d01fd9de..1881392db8 100644 --- a/lib/ssh/src/ssh_xfer.erl +++ b/lib/ssh/src/ssh_xfer.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -28,7 +28,7 @@ rename/5, remove/3, mkdir/4, rmdir/3, realpath/3, extended/4, stat/4, fstat/4, lstat/4, setstat/4, readlink/3, fsetstat/4, symlink/4, - protocol_version_request/1, + protocol_version_request/2, xf_reply/2, xf_send_reply/3, xf_send_names/3, xf_send_name/4, xf_send_status/3, xf_send_status/4, xf_send_status/5, @@ -67,8 +67,8 @@ open_xfer(CM, Opts) -> Error end. -protocol_version_request(XF) -> - xf_request(XF, ?SSH_FXP_INIT, <<?UINT32(?SSH_SFTP_PROTOCOL_VERSION)>>). +protocol_version_request(XF, Version) -> + xf_request(XF, ?SSH_FXP_INIT, <<?UINT32(Version)>>). open(XF, ReqID, FileName, Access, Flags, Attrs) -> Vsn = XF#ssh_xfer.vsn, diff --git a/lib/ssh/test/property_test/ssh_eqc_client_server.erl b/lib/ssh/test/property_test/ssh_eqc_client_server.erl index 3a84acebb3..123b48412b 100644 --- a/lib/ssh/test/property_test/ssh_eqc_client_server.erl +++ b/lib/ssh/test/property_test/ssh_eqc_client_server.erl @@ -27,6 +27,14 @@ -ifdef(PROPER). %% Proper is not supported. -else. +-ifdef(TRIQ). +%% Proper is not supported. +-else. + + +%% Limit the testing time on CI server... this needs to be improved in % from total budget. +-define(TESTINGTIME(Prop), eqc:testing_time(30,Prop)). + -include_lib("eqc/include/eqc.hrl"). -include_lib("eqc/include/eqc_statem.hrl"). @@ -71,7 +79,9 @@ -define(SUBSYSTEMS, ["echo1", "echo2", "echo3", "echo4"]). --define(SERVER_ADDRESS, { {127,1,1,1}, inet_port({127,1,1,1}) }). +-define(SERVER_ADDRESS, { {127,1,0,choose(1,254)}, % IP + choose(1024,65535) % Port + }). -define(SERVER_EXTRA_OPTIONS, [{parallel_login,bool()}] ). @@ -93,7 +103,7 @@ %% To be called as eqc:quickcheck( ssh_eqc_client_server:prop_seq() ). prop_seq() -> - do_prop_seq(?SSH_DIR). + ?TESTINGTIME(do_prop_seq(?SSH_DIR)). %% To be called from a common_test test suite prop_seq(CT_Config) -> @@ -101,9 +111,10 @@ prop_seq(CT_Config) -> do_prop_seq(DataDir) -> - ?FORALL(Cmds,commands(?MODULE, #state{data_dir=DataDir}), + setup_rsa(DataDir), + ?FORALL(Cmds,commands(?MODULE), begin - {H,Sf,Result} = run_commands(?MODULE,Cmds), + {H,Sf,Result} = run_commands(?MODULE,Cmds,[{data_dir,DataDir}]), present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok) end). @@ -112,33 +123,35 @@ full_path(SSHdir, CT_Config) -> SSHdir). %%%---- prop_parallel() -> - do_prop_parallel(?SSH_DIR). + ?TESTINGTIME(do_prop_parallel(?SSH_DIR)). %% To be called from a common_test test suite prop_parallel(CT_Config) -> do_prop_parallel(full_path(?SSH_DIR, CT_Config)). do_prop_parallel(DataDir) -> - ?FORALL(Cmds,parallel_commands(?MODULE, #state{data_dir=DataDir}), + setup_rsa(DataDir), + ?FORALL(Cmds,parallel_commands(?MODULE), begin - {H,Sf,Result} = run_parallel_commands(?MODULE,Cmds), + {H,Sf,Result} = run_parallel_commands(?MODULE,Cmds,[{data_dir,DataDir}]), present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok) end). %%%---- prop_parallel_multi() -> - do_prop_parallel_multi(?SSH_DIR). + ?TESTINGTIME(do_prop_parallel_multi(?SSH_DIR)). %% To be called from a common_test test suite prop_parallel_multi(CT_Config) -> do_prop_parallel_multi(full_path(?SSH_DIR, CT_Config)). do_prop_parallel_multi(DataDir) -> + setup_rsa(DataDir), ?FORALL(Repetitions,?SHRINK(1,[10]), - ?FORALL(Cmds,parallel_commands(?MODULE, #state{data_dir=DataDir}), + ?FORALL(Cmds,parallel_commands(?MODULE), ?ALWAYS(Repetitions, begin - {H,Sf,Result} = run_parallel_commands(?MODULE,Cmds), + {H,Sf,Result} = run_parallel_commands(?MODULE,Cmds,[{data_dir,DataDir}]), present_result(?MODULE, Cmds, {H,Sf,Result}, Result==ok) end))). @@ -147,14 +160,12 @@ do_prop_parallel_multi(DataDir) -> %%% called when using commands/1 initial_state() -> - S = initial_state(#state{}), - S#state{initialized=true}. + #state{}. %%% called when using commands/2 -initial_state(S) -> +initial_state(DataDir) -> application:stop(ssh), - ssh:start(), - setup_rsa(S#state.data_dir). + ssh:start(). %%%---------------- weight(S, ssh_send) -> 5*length([C || C<-S#state.channels, has_subsyst(C)]); @@ -168,7 +179,7 @@ weight(_S, _) -> 1. initial_state_pre(S) -> not S#state.initialized. -initial_state_args(S) -> [S]. +initial_state_args(_) -> [{var,data_dir}]. initial_state_next(S, _, _) -> S#state{initialized=true}. @@ -176,10 +187,17 @@ initial_state_next(S, _, _) -> S#state{initialized=true}. %%% Start a new daemon %%% Precondition: not more than ?MAX_NUM_SERVERS started +%%% This is a bit funny because we need to pick an IP address and Port to +%%% run the server on, but there is no way to atomically select a free Port! +%%% +%%% Therefore we just grab one IP-Port pair randomly and try to start the ssh server +%%% on that pair. If it fails, we just forget about it and goes on. Yes, it +%%% is a waste of cpu cycles, but at least it works! + ssh_server_pre(S) -> S#state.initialized andalso length(S#state.servers) < ?MAX_NUM_SERVERS. -ssh_server_args(S) -> [?SERVER_ADDRESS, S#state.data_dir, ?SERVER_EXTRA_OPTIONS]. +ssh_server_args(_) -> [?SERVER_ADDRESS, {var,data_dir}, ?SERVER_EXTRA_OPTIONS]. ssh_server({IP,Port}, DataDir, ExtraOptions) -> ok(ssh:daemon(IP, Port, @@ -190,8 +208,10 @@ ssh_server({IP,Port}, DataDir, ExtraOptions) -> | ExtraOptions ])). +ssh_server_post(_S, _Args, {error,eaddrinuse}) -> true; ssh_server_post(_S, _Args, Result) -> is_ok(Result). +ssh_server_next(S, {error,eaddrinuse}, _) -> S; ssh_server_next(S, Result, [{IP,Port},_,_]) -> S#state{servers=[#srvr{ref = Result, address = IP, @@ -237,15 +257,16 @@ do(Pid, Fun, Timeout) when is_function(Fun,0) -> ssh_open_connection_pre(S) -> S#state.servers /= []. -ssh_open_connection_args(S) -> [oneof(S#state.servers), S#state.data_dir]. +ssh_open_connection_args(S) -> [oneof(S#state.servers), {var,data_dir}]. ssh_open_connection(#srvr{address=Ip, port=Port}, DataDir) -> ok(ssh:connect(ensure_string(Ip), Port, [ {silently_accept_hosts, true}, {user_dir, user_dir(DataDir)}, - {user_interaction, false} - ])). + {user_interaction, false}, + {connect_timeout, 2000} + ], 2000)). ssh_open_connection_post(_S, _Args, Result) -> is_ok(Result). @@ -565,12 +586,6 @@ median(_) -> %%%================================================================ %%% The rest is taken and modified from ssh_test_lib.erl -inet_port(IpAddress)-> - {ok, Socket} = gen_tcp:listen(0, [{ip,IpAddress},{reuseaddr,true}]), - {ok, Port} = inet:port(Socket), - gen_tcp:close(Socket), - Port. - setup_rsa(Dir) -> erase_dir(system_dir(Dir)), erase_dir(user_dir(Dir)), @@ -600,3 +615,4 @@ erase_dir(Dir) -> file:del_dir(Dir). -endif. +-endif. diff --git a/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl b/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl index 6ddf2c9972..57ea2012c1 100644 --- a/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl +++ b/lib/ssh/test/property_test/ssh_eqc_encode_decode.erl @@ -22,20 +22,34 @@ -compile(export_all). +-proptest(eqc). +-proptest([triq,proper]). + -ifndef(EQC). -ifndef(PROPER). +-ifndef(TRIQ). -define(EQC,true). %%-define(PROPER,true). +%%-define(TRIQ,true). +-endif. -endif. -endif. -ifdef(EQC). -include_lib("eqc/include/eqc.hrl"). -define(MOD_eqc,eqc). + -else. -ifdef(PROPER). -include_lib("proper/include/proper.hrl"). -define(MOD_eqc,proper). + +-else. +-ifdef(TRIQ). +-define(MOD_eqc,triq). +-include_lib("triq/include/triq.hrl"). + +-endif. -endif. -endif. diff --git a/lib/ssh/test/ssh_basic_SUITE.erl b/lib/ssh/test/ssh_basic_SUITE.erl index 9242731924..415cb9fc9c 100644 --- a/lib/ssh/test/ssh_basic_SUITE.erl +++ b/lib/ssh/test/ssh_basic_SUITE.erl @@ -798,12 +798,14 @@ ssh_connect_nonegtimeout_connected(Config, Parallel) -> {parallel_login, Parallel}, {negotiation_timeout, NegTimeOut}, {failfun, fun ssh_test_lib:failfun/2}]), + ct:pal("~p Listen ~p:~p",[_Pid,_Host,Port]), ct:sleep(500), IO = ssh_test_lib:start_io_server(), Shell = ssh_test_lib:start_shell(Port, IO, UserDir), receive - {'EXIT', _, _} -> + Error = {'EXIT', _, _} -> + ct:pal("~p",[Error]), ct:fail(no_ssh_connection); ErlShellStart -> ct:pal("---Erlang shell start: ~p~n", [ErlShellStart]), @@ -898,7 +900,12 @@ connect_fun(ssh_sftp__start_channel, _Config) -> end. -max_sessions(Config, ParallelLogin, Connect) when is_function(Connect,2) -> +max_sessions(Config, ParallelLogin, Connect0) when is_function(Connect0,2) -> + Connect = fun(Host,Port) -> + R = Connect0(Host,Port), + ct:pal("Connect(~p,~p) -> ~p",[Host,Port,R]), + R + end, SystemDir = filename:join(?config(priv_dir, Config), system), UserDir = ?config(priv_dir, Config), MaxSessions = 5, @@ -909,7 +916,7 @@ max_sessions(Config, ParallelLogin, Connect) when is_function(Connect,2) -> {parallel_login, ParallelLogin}, {max_sessions, MaxSessions} ]), - + ct:pal("~p Listen ~p:~p for max ~p sessions",[Pid,Host,Port,MaxSessions]), try [Connect(Host,Port) || _ <- lists:seq(1,MaxSessions)] of Connections -> diff --git a/lib/ssh/test/ssh_connection_SUITE.erl b/lib/ssh/test/ssh_connection_SUITE.erl index c115ccee5f..553d0f5720 100644 --- a/lib/ssh/test/ssh_connection_SUITE.erl +++ b/lib/ssh/test/ssh_connection_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2013. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -31,23 +31,37 @@ %% Common Test interface functions ----------------------------------- %%-------------------------------------------------------------------- -suite() -> - [{ct_hooks,[ts_install_cth]}]. +%% suite() -> +%% [{ct_hooks,[ts_install_cth]}]. all() -> [ - {group, openssh_payload}, + {group, openssh}, + start_subsystem_on_closed_channel, interrupted_send, start_shell, start_shell_exec, - start_shell_exec_fun + start_shell_exec_fun, + gracefull_invalid_version, + gracefull_invalid_start, + gracefull_invalid_long_start, + gracefull_invalid_long_start_no_nl, + stop_listener ]. groups() -> - [{openssh_payload, [], [simple_exec, - small_cat, - big_cat, - send_after_exit - ]}]. + [{openssh, [], payload() ++ ptty()}]. + +payload() -> + [simple_exec, + small_cat, + big_cat, + send_after_exit]. + +ptty() -> + [ptty_alloc_default, + ptty_alloc, + ptty_alloc_pixel]. + %%-------------------------------------------------------------------- init_per_suite(Config) -> case catch crypto:start() of @@ -61,13 +75,13 @@ end_per_suite(_Config) -> crypto:stop(). %%-------------------------------------------------------------------- -init_per_group(openssh_payload, _Config) -> +init_per_group(openssh, _Config) -> case gen_tcp:connect("localhost", 22, []) of {error,econnrefused} -> {skip,"No openssh deamon"}; {ok, Socket} -> gen_tcp:close(Socket) - end; + end; init_per_group(_, Config) -> Config. @@ -180,10 +194,10 @@ big_cat(Config) when is_list(Config) -> case size(Data) =:= size(Other) of true -> ct:pal("received and sent data are same" - "size but do not match~n",[]); + "size but do not match~n",[]); false -> ct:pal("sent ~p but only received ~p~n", - [size(Data), size(Other)]) + [size(Data), size(Other)]) end, ct:fail(receive_data_mismatch); Else -> @@ -236,6 +250,68 @@ send_after_exit(Config) when is_list(Config) -> end. %%-------------------------------------------------------------------- +ptty_alloc_default() -> + [{doc, "Test sending PTTY alloc message with only defaults."}]. + +ptty_alloc_default(Config) when is_list(Config) -> + ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, + {user_interaction, false}]), + {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), + success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, []), + ssh:close(ConnectionRef). + +%%-------------------------------------------------------------------- +ptty_alloc() -> + [{doc, "Test sending PTTY alloc message with width,height options."}]. + +ptty_alloc(Config) when is_list(Config) -> + ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, + {user_interaction, false}]), + {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), + success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, + [{term, default_term()}, {width, 70}, {high, 20}]), + ssh:close(ConnectionRef). + + +%%-------------------------------------------------------------------- +ptty_alloc_pixel() -> + [{doc, "Test sending PTTY alloc message pixel options."}]. + +ptty_alloc_pixel(Config) when is_list(Config) -> + ConnectionRef = ssh_test_lib:connect(?SSH_DEFAULT_PORT, [{silently_accept_hosts, true}, + {user_interaction, false}]), + {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), + success = ssh_connection:ptty_alloc(ConnectionRef, ChannelId, + [{term, default_term()}, {pixel_widh, 630}, {pixel_hight, 470}]), + ssh:close(ConnectionRef). + +%%-------------------------------------------------------------------- +start_subsystem_on_closed_channel(Config) -> + PrivDir = ?config(priv_dir, Config), + UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth + file:make_dir(UserDir), + SysDir = ?config(data_dir, Config), + {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "morot"}, + {subsystems, [{"echo_n", {ssh_echo_server, [4000000]}}]}]), + + ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, + {user, "foo"}, + {password, "morot"}, + {user_interaction, false}, + {user_dir, UserDir}]), + + {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), + + ok = ssh_connection:close(ConnectionRef, ChannelId), + + failure = ssh_connection:subsystem(ConnectionRef, ChannelId, "echo_n", infinity), + + ssh:close(ConnectionRef), + ssh:stop_daemon(Pid). + +%%-------------------------------------------------------------------- interrupted_send() -> [{doc, "Use a subsystem that echos n char and then sends eof to cause a channel exit partway through a large send."}]. @@ -250,10 +326,10 @@ interrupted_send(Config) when is_list(Config) -> {subsystems, [{"echo_n", {ssh_echo_server, [4000000]}}]}]), ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, - {user, "foo"}, - {password, "morot"}, - {user_interaction, false}, - {user_dir, UserDir}]), + {user, "foo"}, + {password, "morot"}, + {user_interaction, false}, + {user_dir, UserDir}]), {ok, ChannelId} = ssh_connection:session_channel(ConnectionRef, infinity), @@ -288,24 +364,24 @@ start_shell(Config) when is_list(Config) -> file:make_dir(UserDir), SysDir = ?config(data_dir, Config), {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, - {user_dir, UserDir}, - {password, "morot"}, - {shell, fun(U, H) -> start_our_shell(U, H) end} ]), + {user_dir, UserDir}, + {password, "morot"}, + {shell, fun(U, H) -> start_our_shell(U, H) end} ]), ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, - {user, "foo"}, - {password, "morot"}, - {user_interaction, true}, - {user_dir, UserDir}]), + {user, "foo"}, + {password, "morot"}, + {user_interaction, true}, + {user_dir, UserDir}]), {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity), ok = ssh_connection:shell(ConnectionRef,ChannelId0), receive - {ssh_cm,ConnectionRef, {data, ChannelId, 0, <<"Enter command\r\n">>}} -> - ok + {ssh_cm,ConnectionRef, {data, ChannelId0, 0, <<"Enter command\r\n">>}} -> + ok after 5000 -> - ct:fail("CLI Timeout") + ct:fail("CLI Timeout") end, ssh:close(ConnectionRef), @@ -320,25 +396,25 @@ start_shell_exec(Config) when is_list(Config) -> file:make_dir(UserDir), SysDir = ?config(data_dir, Config), {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, - {user_dir, UserDir}, - {password, "morot"}, - {exec, {?MODULE,ssh_exec,[]}} ]), + {user_dir, UserDir}, + {password, "morot"}, + {exec, {?MODULE,ssh_exec,[]}} ]), ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, - {user, "foo"}, - {password, "morot"}, - {user_interaction, true}, - {user_dir, UserDir}]), + {user, "foo"}, + {password, "morot"}, + {user_interaction, true}, + {user_dir, UserDir}]), {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity), success = ssh_connection:exec(ConnectionRef, ChannelId0, - "testing", infinity), + "testing", infinity), receive - {ssh_cm,ConnectionRef, {data, ChannelId, 0, <<"testing\r\n">>}} -> - ok + {ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"testing\r\n">>}} -> + ok after 5000 -> - ct:fail("Exec Timeout") + ct:fail("Exec Timeout") end, ssh:close(ConnectionRef), @@ -354,30 +430,177 @@ start_shell_exec_fun(Config) when is_list(Config) -> file:make_dir(UserDir), SysDir = ?config(data_dir, Config), {Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, - {user_dir, UserDir}, - {password, "morot"}, - {exec, fun ssh_exec/1}]), + {user_dir, UserDir}, + {password, "morot"}, + {exec, fun ssh_exec/1}]), ConnectionRef = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, - {user, "foo"}, - {password, "morot"}, - {user_interaction, true}, - {user_dir, UserDir}]), + {user, "foo"}, + {password, "morot"}, + {user_interaction, true}, + {user_dir, UserDir}]), {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef, infinity), success = ssh_connection:exec(ConnectionRef, ChannelId0, - "testing", infinity), + "testing", infinity), receive - {ssh_cm,ConnectionRef, {data, ChannelId, 0, <<"testing\r\n">>}} -> - ok + {ssh_cm, ConnectionRef, {data, _ChannelId, 0, <<"testing\r\n">>}} -> + ok after 5000 -> - ct:fail("Exec Timeout") + ct:fail("Exec Timeout") end, ssh:close(ConnectionRef), ssh:stop_daemon(Pid). + +%%-------------------------------------------------------------------- + +gracefull_invalid_version(Config) when is_list(Config) -> + PrivDir = ?config(priv_dir, Config), + UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth + file:make_dir(UserDir), + SysDir = ?config(data_dir, Config), + + {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "morot"}]), + + {ok, S} = gen_tcp:connect(Host, Port, []), + ok = gen_tcp:send(S, ["SSH-8.-1","\r\n"]), + receive + Verstring -> + ct:pal("Server version: ~p~n", [Verstring]), + receive + {tcp_closed, S} -> + ok + end + end. + +gracefull_invalid_start(Config) when is_list(Config) -> + PrivDir = ?config(priv_dir, Config), + UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth + file:make_dir(UserDir), + SysDir = ?config(data_dir, Config), + {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "morot"}]), + + {ok, S} = gen_tcp:connect(Host, Port, []), + ok = gen_tcp:send(S, ["foobar","\r\n"]), + receive + Verstring -> + ct:pal("Server version: ~p~n", [Verstring]), + receive + {tcp_closed, S} -> + ok + end + end. + +gracefull_invalid_long_start(Config) when is_list(Config) -> + PrivDir = ?config(priv_dir, Config), + UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth + file:make_dir(UserDir), + SysDir = ?config(data_dir, Config), + {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "morot"}]), + + {ok, S} = gen_tcp:connect(Host, Port, []), + ok = gen_tcp:send(S, [lists:duplicate(257, $a), "\r\n"]), + receive + Verstring -> + ct:pal("Server version: ~p~n", [Verstring]), + receive + {tcp_closed, S} -> + ok + end + end. + + +gracefull_invalid_long_start_no_nl(Config) when is_list(Config) -> + PrivDir = ?config(priv_dir, Config), + UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth + file:make_dir(UserDir), + SysDir = ?config(data_dir, Config), + {_Pid, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "morot"}]), + + {ok, S} = gen_tcp:connect(Host, Port, []), + ok = gen_tcp:send(S, [lists:duplicate(257, $a), "\r\n"]), + receive + Verstring -> + ct:pal("Server version: ~p~n", [Verstring]), + receive + {tcp_closed, S} -> + ok + end + end. + +stop_listener() -> + [{doc, "start ssh daemon, setup connections, stop listener, restart listner"}]. + +stop_listener(Config) when is_list(Config) -> + PrivDir = ?config(priv_dir, Config), + UserDir = filename:join(PrivDir, nopubkey), % to make sure we don't use public-key-auth + file:make_dir(UserDir), + SysDir = ?config(data_dir, Config), + + {Pid0, Host, Port} = ssh_test_lib:daemon([{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "morot"}, + {exec, fun ssh_exec/1}]), + + ConnectionRef0 = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, + {user, "foo"}, + {password, "morot"}, + {user_interaction, true}, + {user_dir, UserDir}]), + + {ok, ChannelId0} = ssh_connection:session_channel(ConnectionRef0, infinity), + + ssh:stop_listener(Host, Port), + + {error, _} = ssh:connect(Host, Port, [{silently_accept_hosts, true}, + {user, "foo"}, + {password, "morot"}, + {user_interaction, true}, + {user_dir, UserDir}]), + success = ssh_connection:exec(ConnectionRef0, ChannelId0, + "testing", infinity), + receive + {ssh_cm, ConnectionRef0, {data, ChannelId0, 0, <<"testing\r\n">>}} -> + ok + after 5000 -> + ct:fail("Exec Timeout") + end, + + {ok, HostAddr} = inet:getaddr(Host, inet), + case ssh_test_lib:daemon(HostAddr, Port, [{system_dir, SysDir}, + {user_dir, UserDir}, + {password, "potatis"}, + {exec, fun ssh_exec/1}]) of + {Pid1, HostAddr, Port} -> + ConnectionRef1 = ssh_test_lib:connect(Host, Port, [{silently_accept_hosts, true}, + {user, "foo"}, + {password, "potatis"}, + {user_interaction, true}, + {user_dir, UserDir}]), + {error, _} = ssh:connect(Host, Port, [{silently_accept_hosts, true}, + {user, "foo"}, + {password, "morot"}, + {user_interaction, true}, + {user_dir, UserDir}]), + ssh:close(ConnectionRef0), + ssh:close(ConnectionRef1), + ssh:stop_daemon(Pid0), + ssh:stop_daemon(Pid1); + Error -> + ct:fail({unexpected, Error}) + end. + %%-------------------------------------------------------------------- %% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- @@ -413,14 +636,22 @@ collect_data(ConnectionRef, ChannelId, Acc) -> end. %%%------------------------------------------------------------------- -% This is taken from the ssh example code. +%% This is taken from the ssh example code. start_our_shell(_User, _Peer) -> spawn(fun() -> - io:format("Enter command\n") - %% Don't actually loop, just exit + io:format("Enter command\n") + %% Don't actually loop, just exit end). ssh_exec(Cmd) -> spawn(fun() -> - io:format(Cmd ++ "\n") + io:format(Cmd ++ "\n") end). + +default_term() -> + case os:getenv("TERM") of + false -> + "vt100"; + Str when is_list(Str)-> + Str + end. diff --git a/lib/ssh/test/ssh_property_test_SUITE.erl b/lib/ssh/test/ssh_property_test_SUITE.erl index c6c63d7367..ffad8ebbb7 100644 --- a/lib/ssh/test/ssh_property_test_SUITE.erl +++ b/lib/ssh/test/ssh_property_test_SUITE.erl @@ -57,10 +57,8 @@ init_per_suite(Config) -> %%% if we run proper. init_per_group(client_server, Config) -> case ?config(property_test_tool,Config) of - proper -> - {skip, "PropEr is not supported"}; - eqc -> - Config + eqc -> Config; + X -> {skip, lists:concat([X," is not supported"])} end; init_per_group(_, Config) -> Config. diff --git a/lib/ssh/test/ssh_sftp_SUITE.erl b/lib/ssh/test/ssh_sftp_SUITE.erl index 56b1363b7a..4c46a1b1a8 100644 --- a/lib/ssh/test/ssh_sftp_SUITE.erl +++ b/lib/ssh/test/ssh_sftp_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2005-2013. All Rights Reserved. +%% Copyright Ericsson AB 2005-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -65,7 +65,7 @@ groups() -> [{erlang_server, [], [open_close_file, open_close_dir, read_file, read_dir, write_file, rename_file, mk_rm_dir, remove_file, links, retrieve_attributes, set_attributes, async_read, - async_write, position, pos_read, pos_write]}, + async_write, position, pos_read, pos_write, version_option]}, {openssh_server, [], [open_close_file, open_close_dir, read_file, read_dir, write_file, rename_file, mk_rm_dir, remove_file, links, retrieve_attributes, set_attributes, async_read, @@ -111,6 +111,21 @@ init_per_testcase(sftp_nonexistent_subsystem, Config) -> ]), [{sftpd, Sftpd} | Config]; +init_per_testcase(version_option, Config) -> + prep(Config), + TmpConfig0 = lists:keydelete(watchdog, 1, Config), + TmpConfig = lists:keydelete(sftp, 1, TmpConfig0), + Dog = ct:timetrap(?default_timeout), + {_,Host, Port} = ?config(sftpd, Config), + {ok, ChannelPid, Connection} = + ssh_sftp:start_channel(Host, Port, + [{sftp_vsn, 3}, + {user, ?USER}, + {password, ?PASSWD}, + {user_interaction, false}, + {silently_accept_hosts, true}]), + Sftp = {ChannelPid, Connection}, + [{sftp, Sftp}, {watchdog, Dog} | TmpConfig]; init_per_testcase(Case, Config) -> prep(Config), TmpConfig0 = lists:keydelete(watchdog, 1, Config), @@ -447,6 +462,11 @@ sftp_nonexistent_subsystem(Config) when is_list(Config) -> {silently_accept_hosts, true}]). %%-------------------------------------------------------------------- +version_option() -> + [{doc, "Test API option sftp_vsn"}]. +version_option(Config) when is_list(Config) -> + open_close_dir(Config). +%%-------------------------------------------------------------------- %% Internal functions ------------------------------------------------ %%-------------------------------------------------------------------- prep(Config) -> diff --git a/lib/ssh/test/ssh_test_lib.erl b/lib/ssh/test/ssh_test_lib.erl index 00c25bf394..b8abf5e80e 100644 --- a/lib/ssh/test/ssh_test_lib.erl +++ b/lib/ssh/test/ssh_test_lib.erl @@ -113,6 +113,9 @@ io_request({put_chars, Chars}, TestCase, _, _, Buff) -> io_request({put_chars, unicode, Chars}, TestCase, _, _, Buff) when is_binary(Chars) -> reply(TestCase, Chars), {ok, ok, Buff}; +io_request({put_chars, unicode, io_lib, format, [Fmt,Args]}, TestCase, _, _, Buff) -> + reply(TestCase, io_lib:format(Fmt,Args)), + {ok, ok, Buff}; io_request({put_chars, Enc, Chars}, TestCase, _, _, Buff) -> reply(TestCase, unicode:characters_to_binary(Chars,Enc,latin1)), {ok, ok, Buff}; diff --git a/lib/ssh/test/ssh_to_openssh_SUITE.erl b/lib/ssh/test/ssh_to_openssh_SUITE.erl index 3500bf012b..af70eeb46c 100644 --- a/lib/ssh/test/ssh_to_openssh_SUITE.erl +++ b/lib/ssh/test/ssh_to_openssh_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2013. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -119,22 +119,9 @@ erlang_shell_client_openssh_server(Config) when is_list(Config) -> IO ! {input, self(), "echo Hej\n"}, receive_hej(), IO ! {input, self(), "exit\n"}, - receive - <<"logout">> -> - receive - <<"Connection closed">> -> - ok - end; - Other0 -> - ct:fail({unexpected_msg, Other0}) - end, - receive - {'EXIT', Shell, normal} -> - ok; - Other1 -> - ct:fail({unexpected_msg, Other1}) - end. - + receive_logout(), + receive_normal_exit(Shell). + %-------------------------------------------------------------------- erlang_client_openssh_server_exec() -> [{doc, "Test api function ssh_connection:exec"}]. @@ -537,11 +524,44 @@ erlang_client_openssh_server_nonexistent_subsystem(Config) when is_list(Config) %%-------------------------------------------------------------------- receive_hej() -> receive - <<"Hej\n">> = Hej-> + <<"Hej", _binary>> = Hej -> + ct:pal("Expected result: ~p~n", [Hej]); + <<"Hej\n", _binary>> = Hej -> + ct:pal("Expected result: ~p~n", [Hej]); + <<"Hej\r\n", _/binary>> = Hej -> ct:pal("Expected result: ~p~n", [Hej]); Info -> - ct:pal("Extra info: ~p~n", [Info]), - receive_hej() + Lines = binary:split(Info, [<<"\r\n">>], [global]), + case lists:member(<<"Hej">>, Lines) of + true -> + ct:pal("Expected result found in lines: ~p~n", [Lines]), + ok; + false -> + ct:pal("Extra info: ~p~n", [Info]), + receive_hej() + end + end. + +receive_logout() -> + receive + <<"logout">> -> + receive + <<"Connection closed">> -> + ok + end; + Info -> + ct:pal("Extra info when logging out: ~p~n", [Info]), + receive_logout() + end. + +receive_normal_exit(Shell) -> + receive + {'EXIT', Shell, normal} -> + ok; + <<"\r\n">> -> + receive_normal_exit(Shell); + Other -> + ct:fail({unexpected_msg, Other}) end. %%-------------------------------------------------------------------- @@ -564,4 +584,7 @@ check_ssh_client_support2(P) -> check_ssh_client_support2(P); {P, {exit_status, E}} -> E + after 5000 -> + ct:pal("Openssh command timed out ~n"), + -1 end. diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk index 73bf73971f..68544c1d0e 100644 --- a/lib/ssh/vsn.mk +++ b/lib/ssh/vsn.mk @@ -1,5 +1,5 @@ #-*-makefile-*- ; force emacs to enter makefile-mode -SSH_VSN = 3.0.5 +SSH_VSN = 3.0.8 APP_VSN = "ssh-$(SSH_VSN)" diff --git a/lib/ssl/doc/src/notes.xml b/lib/ssl/doc/src/notes.xml index 1b37a2baa2..62e9bd0165 100644 --- a/lib/ssl/doc/src/notes.xml +++ b/lib/ssl/doc/src/notes.xml @@ -25,7 +25,63 @@ <file>notes.xml</file> </header> <p>This document describes the changes made to the SSL application.</p> - <section><title>SSL 5.3.5</title> + <section><title>SSL 5.3.7</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Handle the fact that servers may send an empty SNI + extension to the client.</p> + <p> + Own Id: OTP-12198</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 5.3.6</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Corrected handling of ECC certificates, there where + several small issues with the handling of such + certificates in the ssl and public_key application. Now + ECC signed ECC certificates shall work and not only RSA + signed ECC certificates.</p> + <p> + Own Id: OTP-12026</p> + </item> + <item> + <p> + Check that the certificate chain ends with a trusted ROOT + CA e.i. a self-signed certificate, but provide an option + partial_chain to enable the application to define an + intermediat CA as trusted.</p> + <p> + Own Id: OTP-12149</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Add decode functions for SNI (Server Name Indication)</p> + <p> + Own Id: OTP-12048</p> + </item> + </list> + </section> + +</section> + +<section><title>SSL 5.3.5</title> <section><title>Fixed Bugs and Malfunctions</title> <list> diff --git a/lib/ssl/doc/src/ssl.xml b/lib/ssl/doc/src/ssl.xml index 77e24ac952..83e5ed82bb 100644 --- a/lib/ssl/doc/src/ssl.xml +++ b/lib/ssl/doc/src/ssl.xml @@ -226,7 +226,7 @@ <p>The verification fun should be defined as:</p> <code> -fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} | +fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom() | {revoked, atom()}} | {extension, #'Extension'{}}, InitialUserState :: term()) -> {valid, UserState :: term()} | {valid_peer, UserState :: term()} | {fail, Reason :: term()} | {unknown, UserState :: term()}. @@ -252,7 +252,7 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} | always returns {valid, UserState}, the TLS/SSL handshake will not be terminated with respect to verification failures and the connection will be established. If called with an - extension unknown to the user application the return value + extension unknown to the user application, the return value {unknown, UserState} should be used.</p> <p>The default verify_fun option in verify_peer mode:</p> @@ -283,9 +283,29 @@ fun(OtpCert :: #'OTPCertificate'{}, Event :: {bad_cert, Reason :: atom()} | end, []} </code> -<p>Possible path validation errors: </p> + <p>Possible path validation errors are given on the form {bad_cert, Reason} where Reason is:</p> -<p> {bad_cert, cert_expired}, {bad_cert, invalid_issuer}, {bad_cert, invalid_signature}, {bad_cert, unknown_ca},{bad_cert, selfsigned_peer}, {bad_cert, name_not_permitted}, {bad_cert, missing_basic_constraint}, {bad_cert, invalid_key_usage}</p> + <taglist> + <tag>unknown_ca</tag> + <item>No trusted CA was found in the trusted store. The trusted CA is + normally a so called ROOT CA that is a self-signed cert. Trust may + be claimed for an intermediat CA (trusted anchor does not have to be self signed + according to X-509) by using the option <c>partial_chain</c></item> + + <tag>selfsigned_peer</tag> + <item>The chain consisted only of one self-signed certificate.</item> + + <tag>PKIX X-509-path validation error</tag> + <item> Possible such reasons see <seealso + marker="public_key:public_key#pkix_path_validation-3"> public_key:pkix_path_validation/3 </seealso></item> + </taglist> + + </item> + + <tag>{partial_chain, fun(Chain::[DerCert]) -> {trusted_ca, DerCert} | unknown_ca </tag> + <item> + Claim an intermediat CA in the chain as trusted. TLS will then perform the public_key:pkix_path_validation/3 + with the selected CA as trusted anchor and the rest of the chain. </item> <tag>{versions, [protocol()]}</tag> diff --git a/lib/ssl/doc/src/ssl_app.xml b/lib/ssl/doc/src/ssl_app.xml index 43cb3934f7..c8024548b5 100644 --- a/lib/ssl/doc/src/ssl_app.xml +++ b/lib/ssl/doc/src/ssl_app.xml @@ -4,7 +4,7 @@ <appref> <header> <copyright> - <year>1999</year><year>2013</year> + <year>1999</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -75,10 +75,10 @@ </p> </item> - <tag><c><![CDATA[session_cb_init_args = list() <optional>]]></c></tag> + <tag><c><![CDATA[session_cb_init_args = proplist:proplist() <optional>]]></c></tag> <item> <p> - List of arguments to the init function in session cache + List of additional user defined arguments to the init function in session cache callback module, defaults to []. </p> </item> diff --git a/lib/ssl/doc/src/ssl_session_cache_api.xml b/lib/ssl/doc/src/ssl_session_cache_api.xml index 82de1784ca..cb97bbfbb2 100644 --- a/lib/ssl/doc/src/ssl_session_cache_api.xml +++ b/lib/ssl/doc/src/ssl_session_cache_api.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1999</year><year>2013</year> + <year>1999</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -79,17 +79,25 @@ </func> <func> - <name>init() -> opaque() </name> + <name>init(Args) -> opaque() </name> <fsummary>Return cache reference</fsummary> <type> - <v></v> + <v>Args = proplists:proplist()</v> + <d>Will always include the property {role, client | server}. Currently this + is the only predefined property, there may also be user defined properties. + <seealso marker="ssl_app"> See also application environment variable + session_cb_init_args</seealso> + </d> </type> <desc> <p>Performs possible initializations of the cache and returns a reference to it that will be used as parameter to the other - api functions. Will be called by the cache handling processes - init function, hence putting the same requirements on it as - a normal process init function. + API functions. Will be called by the cache handling processes + init function, hence putting the same requirements on it as a + normal process init function. Note that this function will be + called twice when starting the ssl application, once with the + role client and once with the role server, as the ssl application + must be prepared to take on both roles. </p> </desc> </func> diff --git a/lib/ssl/src/Makefile b/lib/ssl/src/Makefile index 7c4c8ec2cc..0c00a650b9 100644 --- a/lib/ssl/src/Makefile +++ b/lib/ssl/src/Makefile @@ -118,7 +118,7 @@ $(TARGET_FILES): $(BEHAVIOUR_TARGET_FILES) debug opt: $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) clean: - rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) + rm -f $(TARGET_FILES) $(APP_TARGET) $(APPUP_TARGET) $(BEHAVIOUR_TARGET_FILES) rm -f errs core *~ $(APP_TARGET): $(APP_SRC) ../vsn.mk diff --git a/lib/ssl/src/ssl.appup.src b/lib/ssl/src/ssl.appup.src index b713f86c1e..9d692379b4 100644 --- a/lib/ssl/src/ssl.appup.src +++ b/lib/ssl/src/ssl.appup.src @@ -1,12 +1,24 @@ %% -*- erlang -*- {"%VSN%", [ + {"5.3.6", [{load_module, ssl_handshake, soft_purge, soft_purge, [ssl_connection]}]}, + {"5.3.5", [{load_module, ssl, soft_purge, soft_purge, [ssl_connection]}, + {load_module, ssl_handshake, soft_purge, soft_purge, [ssl_certificate]}, + {load_module, ssl_certificate, soft_purge, soft_purge, []}, + {load_module, ssl_connection, soft_purge, soft_purge, [tls_connection]}, + {update, tls_connection, {advanced, {up, "5.3.5", "5.3.6"}}, [ssl_handshake]}]}, {<<"5\\.3\\.[1-4]($|\\..*)">>, [{restart_application, ssl}]}, {<<"5\\.[0-2]($|\\..*)">>, [{restart_application, ssl}]}, {<<"4\\..*">>, [{restart_application, ssl}]}, {<<"3\\..*">>, [{restart_application, ssl}]} ], [ + {"5.3.6", [{load_module, ssl_handshake, soft_purge, soft_purge, [ssl_connection]}]}, + {"5.3.5", [{load_module, ssl, soft_purge, soft_purge,[ssl_certificate]}, + {load_module, ssl_handshake, soft_purge, soft_purge,[ssl_certificate]}, + {load_module, ssl_certificate, soft_purge, soft_purge,[]}, + {load_module, ssl_connection, soft_purge, soft_purge,[tls_connection]}, + {update, tls_connection, {advanced, {down, "5.3.6", "5.3.5"}}, [ssl_handshake]}]}, {<<"5\\.3\\.[1-4]($|\\..*)">>, [{restart_application, ssl}]}, {<<"5\\.[0-2]($|\\..*)">>, [{restart_application, ssl}]}, {<<"4\\..*">>, [{restart_application, ssl}]}, diff --git a/lib/ssl/src/ssl.erl b/lib/ssl/src/ssl.erl index 04b31930c5..dcba69a65e 100644 --- a/lib/ssl/src/ssl.erl +++ b/lib/ssl/src/ssl.erl @@ -569,21 +569,24 @@ handle_options(Opts0, #ssl_options{protocol = Protocol, cacerts = CaCerts0, cacertfile = CaCertFile0} = InheritedSslOpts) -> RecordCB = record_cb(Protocol), CaCerts = handle_option(cacerts, Opts0, CaCerts0), - {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun} = handle_verify_options(Opts0, CaCerts), + {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun, PartialChainHanlder} = handle_verify_options(Opts0, CaCerts), CaCertFile = case proplists:get_value(cacertfile, Opts0, CaCertFile0) of undefined -> CaCertDefault; CAFile -> CAFile end, + NewVerifyOpts = InheritedSslOpts#ssl_options{cacerts = CaCerts, cacertfile = CaCertFile, verify = Verify, verify_fun = VerifyFun, + partial_chain = PartialChainHanlder, fail_if_no_peer_cert = FailIfNoPeerCert}, SslOpts1 = lists:foldl(fun(Key, PropList) -> proplists:delete(Key, PropList) - end, Opts0, [cacerts, cacertfile, verify, verify_fun, fail_if_no_peer_cert]), + end, Opts0, [cacerts, cacertfile, verify, verify_fun, partial_chain, + fail_if_no_peer_cert]), case handle_option(versions, SslOpts1, []) of [] -> new_ssl_options(SslOpts1, NewVerifyOpts, RecordCB); @@ -603,10 +606,10 @@ handle_options(Opts0) -> ReuseSessionFun = fun(_, _, _, _) -> true end, CaCerts = handle_option(cacerts, Opts, undefined), - {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun} = handle_verify_options(Opts, CaCerts), + {Verify, FailIfNoPeerCert, CaCertDefault, VerifyFun, PartialChainHanlder} = + handle_verify_options(Opts, CaCerts), CertFile = handle_option(certfile, Opts, <<>>), - RecordCb = record_cb(Opts), Versions = case handle_option(versions, Opts, []) of @@ -620,6 +623,7 @@ handle_options(Opts0) -> versions = Versions, verify = validate_option(verify, Verify), verify_fun = VerifyFun, + partial_chain = PartialChainHanlder, fail_if_no_peer_cert = FailIfNoPeerCert, verify_client_once = handle_option(verify_client_once, Opts, false), depth = handle_option(depth, Opts, 1), @@ -656,7 +660,7 @@ handle_options(Opts0) -> }, CbInfo = proplists:get_value(cb_info, Opts, {gen_tcp, tcp, tcp_closed, tcp_error}), - SslOptions = [protocol, versions, verify, verify_fun, + SslOptions = [protocol, versions, verify, verify_fun, partial_chain, fail_if_no_peer_cert, verify_client_once, depth, cert, certfile, key, keyfile, password, cacerts, cacertfile, dh, dhfile, @@ -708,6 +712,8 @@ validate_option(verify_fun, Fun) when is_function(Fun) -> end, Fun}; validate_option(verify_fun, {Fun, _} = Value) when is_function(Fun) -> Value; +validate_option(partial_chain, Value) when is_function(Value) -> + Value; validate_option(fail_if_no_peer_cert, Value) when is_boolean(Value) -> Value; validate_option(verify_client_once, Value) when is_boolean(Value) -> @@ -1147,25 +1153,32 @@ handle_verify_options(Opts, CaCerts) -> UserFailIfNoPeerCert = handle_option(fail_if_no_peer_cert, Opts, false), UserVerifyFun = handle_option(verify_fun, Opts, undefined), - + PartialChainHanlder = handle_option(partial_chain, Opts, + fun(_) -> unknown_ca end), + %% Handle 0, 1, 2 for backwards compatibility case proplists:get_value(verify, Opts, verify_none) of 0 -> {verify_none, false, - ca_cert_default(verify_none, VerifyNoneFun, CaCerts), VerifyNoneFun}; + ca_cert_default(verify_none, VerifyNoneFun, CaCerts), + VerifyNoneFun, PartialChainHanlder}; 1 -> {verify_peer, false, - ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun}; + ca_cert_default(verify_peer, UserVerifyFun, CaCerts), + UserVerifyFun, PartialChainHanlder}; 2 -> {verify_peer, true, - ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun}; - verify_none -> + ca_cert_default(verify_peer, UserVerifyFun, CaCerts), + UserVerifyFun, PartialChainHanlder}; + verify_none -> {verify_none, false, - ca_cert_default(verify_none, VerifyNoneFun, CaCerts), VerifyNoneFun}; + ca_cert_default(verify_none, VerifyNoneFun, CaCerts), + VerifyNoneFun, PartialChainHanlder}; verify_peer -> {verify_peer, UserFailIfNoPeerCert, - ca_cert_default(verify_peer, UserVerifyFun, CaCerts), UserVerifyFun}; + ca_cert_default(verify_peer, UserVerifyFun, CaCerts), + UserVerifyFun, PartialChainHanlder}; Value -> throw({error, {options, {verify, Value}}}) end. diff --git a/lib/ssl/src/ssl_certificate.erl b/lib/ssl/src/ssl_certificate.erl index 53366b060c..9c0ed181fe 100644 --- a/lib/ssl/src/ssl_certificate.erl +++ b/lib/ssl/src/ssl_certificate.erl @@ -30,7 +30,7 @@ -include("ssl_internal.hrl"). -include_lib("public_key/include/public_key.hrl"). --export([trusted_cert_and_path/3, +-export([trusted_cert_and_path/4, certificate_chain/3, file_to_certificats/2, validate_extension/3, @@ -46,14 +46,14 @@ %%==================================================================== %%-------------------------------------------------------------------- --spec trusted_cert_and_path([der_cert()], db_handle(), certdb_ref()) -> +-spec trusted_cert_and_path([der_cert()], db_handle(), certdb_ref(), fun()) -> {der_cert() | unknown_ca, [der_cert()]}. %% %% Description: Extracts the root cert (if not presents tries to %% look it up, if not found {bad_cert, unknown_ca} will be added verification %% errors. Returns {RootCert, Path, VerifyErrors} %%-------------------------------------------------------------------- -trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef) -> +trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef, PartialChainHandler) -> Path = [Cert | _] = lists:reverse(CertChain), OtpCert = public_key:pkix_decode_cert(Cert, otp), SignedAndIssuerID = @@ -62,32 +62,23 @@ trusted_cert_and_path(CertChain, CertDbHandle, CertDbRef) -> {ok, IssuerId} = public_key:pkix_issuer_id(OtpCert, self), {self, IssuerId}; false -> - case public_key:pkix_issuer_id(OtpCert, other) of - {ok, IssuerId} -> - {other, IssuerId}; - {error, issuer_not_found} -> - case find_issuer(OtpCert, CertDbHandle) of - {ok, IssuerId} -> - {other, IssuerId}; - Other -> - Other - end - end + other_issuer(OtpCert, CertDbHandle) end, case SignedAndIssuerID of {error, issuer_not_found} -> %% The root CA was not sent and can not be found. - {unknown_ca, Path}; + handle_incomplete_chain(Path, PartialChainHandler); {self, _} when length(Path) == 1 -> {selfsigned_peer, Path}; {_ ,{SerialNr, Issuer}} -> case ssl_manager:lookup_trusted_cert(CertDbHandle, CertDbRef, SerialNr, Issuer) of - {ok, {BinCert,_}} -> - {BinCert, Path}; + {ok, Trusted} -> + %% Trusted must be selfsigned or it is an incomplete chain + handle_path(Trusted, Path, PartialChainHandler); _ -> %% Root CA could not be verified - {unknown_ca, Path} + handle_incomplete_chain(Path, PartialChainHandler) end end. @@ -222,28 +213,27 @@ certificate_chain(CertDbHandle, CertsDbRef, Chain, SerialNr, Issuer, _SelfSigned _ -> %% The trusted cert may be obmitted from the chain as the %% counter part needs to have it anyway to be able to - %% verify it. This will be the normal case for servers - %% that does not verify the clients and hence have not - %% specified the cacertfile. + %% verify it. {ok, lists:reverse(Chain)} end. find_issuer(OtpCert, CertDbHandle) -> - IsIssuerFun = fun({_Key, {_Der, #'OTPCertificate'{} = ErlCertCandidate}}, Acc) -> - case public_key:pkix_is_issuer(OtpCert, ErlCertCandidate) of - true -> - case verify_cert_signer(OtpCert, ErlCertCandidate#'OTPCertificate'.tbsCertificate) of - true -> - throw(public_key:pkix_issuer_id(ErlCertCandidate, self)); - false -> - Acc - end; - false -> - Acc - end; - (_, Acc) -> - Acc - end, + IsIssuerFun = + fun({_Key, {_Der, #'OTPCertificate'{} = ErlCertCandidate}}, Acc) -> + case public_key:pkix_is_issuer(OtpCert, ErlCertCandidate) of + true -> + case verify_cert_signer(OtpCert, ErlCertCandidate#'OTPCertificate'.tbsCertificate) of + true -> + throw(public_key:pkix_issuer_id(ErlCertCandidate, self)); + false -> + Acc + end; + false -> + Acc + end; + (_, Acc) -> + Acc + end, try ssl_pkix_db:foldl(IsIssuerFun, issuer_not_found, CertDbHandle) of issuer_not_found -> @@ -275,3 +265,41 @@ public_key(#'OTPSubjectPublicKeyInfo'{algorithm = #'PublicKeyAlgorithm'{algorith parameters = {params, Params}}, subjectPublicKey = Key}) -> {Key, Params}. + +other_issuer(OtpCert, CertDbHandle) -> + case public_key:pkix_issuer_id(OtpCert, other) of + {ok, IssuerId} -> + {other, IssuerId}; + {error, issuer_not_found} -> + case find_issuer(OtpCert, CertDbHandle) of + {ok, IssuerId} -> + {other, IssuerId}; + Other -> + Other + end + end. + +handle_path({BinCert, OTPCert}, Path, PartialChainHandler) -> + case public_key:pkix_is_self_signed(OTPCert) of + true -> + {BinCert, Path}; + false -> + handle_incomplete_chain(Path, PartialChainHandler) + end. + +handle_incomplete_chain(Chain, Fun) -> + case catch Fun(Chain) of + {trusted_ca, DerCert} -> + new_trusteded_chain(DerCert, Chain); + unknown_ca = Error -> + {Error, Chain}; + _ -> + {unknown_ca, Chain} + end. + +new_trusteded_chain(DerCert, [DerCert | Chain]) -> + {DerCert, Chain}; +new_trusteded_chain(DerCert, [_ | Rest]) -> + new_trusteded_chain(DerCert, Rest); +new_trusteded_chain(_, []) -> + unknown_ca. diff --git a/lib/ssl/src/ssl_connection.erl b/lib/ssl/src/ssl_connection.erl index 4ac4e81d9e..8ff9913cee 100644 --- a/lib/ssl/src/ssl_connection.erl +++ b/lib/ssl/src/ssl_connection.erl @@ -414,7 +414,9 @@ certify(#certificate{} = Cert, ssl_options = Opts} = State, Connection) -> case ssl_handshake:certify(Cert, CertDbHandle, CertDbRef, Opts#ssl_options.depth, Opts#ssl_options.verify, - Opts#ssl_options.verify_fun, Role) of + Opts#ssl_options.verify_fun, + Opts#ssl_options.partial_chain, + Role) of {PeerCert, PublicKeyInfo} -> handle_peer_cert(Role, PeerCert, PublicKeyInfo, State#state{client_certificate_requested = false}, Connection); diff --git a/lib/ssl/src/ssl_handshake.erl b/lib/ssl/src/ssl_handshake.erl index 04540c6054..07535e79b4 100644 --- a/lib/ssl/src/ssl_handshake.erl +++ b/lib/ssl/src/ssl_handshake.erl @@ -49,7 +49,7 @@ finished/5, next_protocol/1]). %% Handle handshake messages --export([certify/7, client_certificate_verify/6, certificate_verify/6, verify_signature/5, +-export([certify/8, client_certificate_verify/6, certificate_verify/6, verify_signature/5, master_secret/5, server_key_exchange_hash/2, verify_connection/6, init_handshake_history/0, update_handshake_history/2, verify_server_key/5 ]). @@ -383,13 +383,13 @@ verify_signature(_Version, Hash, {HashAlgo, ecdsa}, Signature, %%-------------------------------------------------------------------- -spec certify(#certificate{}, db_handle(), certdb_ref(), integer() | nolimit, - verify_peer | verify_none, {fun(), term}, + verify_peer | verify_none, {fun(), term}, fun(), client | server) -> {der_cert(), public_key_info()} | #alert{}. %% %% Description: Handles a certificate handshake message %%-------------------------------------------------------------------- certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef, - MaxPathLen, _Verify, VerifyFunAndState, Role) -> + MaxPathLen, _Verify, VerifyFunAndState, PartialChain, Role) -> [PeerCert | _] = ASN1Certs, ValidationFunAndState = @@ -421,7 +421,7 @@ certify(#certificate{asn1_certificates = ASN1Certs}, CertDbHandle, CertDbRef, try {TrustedErlCert, CertPath} = - ssl_certificate:trusted_cert_and_path(ASN1Certs, CertDbHandle, CertDbRef), + ssl_certificate:trusted_cert_and_path(ASN1Certs, CertDbHandle, CertDbRef, PartialChain), case public_key:pkix_path_validation(TrustedErlCert, CertPath, [{max_path_length, @@ -1733,6 +1733,9 @@ dec_hello_extensions(<<?UINT16(?EC_POINT_FORMATS_EXT), ?UINT16(Len), #ec_point_formats{ec_point_format_list = ECPointFormats}}); +dec_hello_extensions(<<?UINT16(?SNI_EXT), ?UINT16(Len), Rest/binary>>, Acc) when Len == 0 -> + dec_hello_extensions(Rest, Acc#hello_extensions{sni = ""}); %% Server may send an empy SNI + dec_hello_extensions(<<?UINT16(?SNI_EXT), ?UINT16(Len), ExtData:Len/binary, Rest/binary>>, Acc) -> <<?UINT16(_), NameList/binary>> = ExtData, diff --git a/lib/ssl/src/ssl_internal.hrl b/lib/ssl/src/ssl_internal.hrl index fd0d87bd5f..85724de4bd 100644 --- a/lib/ssl/src/ssl_internal.hrl +++ b/lib/ssl/src/ssl_internal.hrl @@ -74,6 +74,7 @@ versions :: [ssl_record:ssl_version()], %% ssl_record:atom_version() in API verify :: verify_none | verify_peer, verify_fun, %%:: fun(CertVerifyErrors::term()) -> boolean(), + partial_chain :: fun(), fail_if_no_peer_cert :: boolean(), verify_client_once :: boolean(), %% fun(Extensions, State, Verify, AccError) -> {Extensions, State, AccError} diff --git a/lib/ssl/src/ssl_manager.erl b/lib/ssl/src/ssl_manager.erl index d6e5064c39..5553fc9220 100644 --- a/lib/ssl/src/ssl_manager.erl +++ b/lib/ssl/src/ssl_manager.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2007-2013. All Rights Reserved. +%% Copyright Ericsson AB 2007-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -44,7 +44,8 @@ -include_lib("kernel/include/file.hrl"). -record(state, { - session_cache, + session_cache_client, + session_cache_server, session_cache_cb, session_lifetime, certificate_db, @@ -209,12 +210,16 @@ init([Name, Opts]) -> SessionLifeTime = proplists:get_value(session_lifetime, Opts, ?'24H_in_sec'), CertDb = ssl_pkix_db:create(), - SessionCache = CacheCb:init(proplists:get_value(session_cb_init_args, Opts, [])), + ClientSessionCache = CacheCb:init([{role, client} | + proplists:get_value(session_cb_init_args, Opts, [])]), + ServerSessionCache = CacheCb:init([{role, server} | + proplists:get_value(session_cb_init_args, Opts, [])]), Timer = erlang:send_after(SessionLifeTime * 1000 + 5000, self(), validate_sessions), erlang:send_after(?CLEAR_PEM_CACHE, self(), clear_pem_cache), {ok, #state{certificate_db = CertDb, - session_cache = SessionCache, + session_cache_client = ClientSessionCache, + session_cache_server = ServerSessionCache, session_cache_cb = CacheCb, session_lifetime = SessionLifeTime, session_validation_timer = Timer}}. @@ -230,15 +235,32 @@ init([Name, Opts]) -> %% %% Description: Handling call messages %%-------------------------------------------------------------------- -handle_call({{connection_init, <<>>, _Role}, _Pid}, _From, +handle_call({{connection_init, <<>>, client}, _Pid}, _From, #state{certificate_db = [CertDb, FileRefDb, PemChace], - session_cache = Cache} = State) -> + session_cache_client = Cache} = State) -> + Result = {ok, make_ref(),CertDb, FileRefDb, PemChace, Cache}, + {reply, Result, State}; +handle_call({{connection_init, <<>>, server}, _Pid}, _From, + #state{certificate_db = [CertDb, FileRefDb, PemChace], + session_cache_server = Cache} = State) -> Result = {ok, make_ref(),CertDb, FileRefDb, PemChace, Cache}, {reply, Result, State}; -handle_call({{connection_init, Trustedcerts, _Role}, Pid}, _From, +handle_call({{connection_init, Trustedcerts, client}, Pid}, _From, + #state{certificate_db = [CertDb, FileRefDb, PemChace] = Db, + session_cache_client = Cache} = State) -> + Result = + try + {ok, Ref} = ssl_pkix_db:add_trusted_certs(Pid, Trustedcerts, Db), + {ok, Ref, CertDb, FileRefDb, PemChace, Cache} + catch + _:Reason -> + {error, Reason} + end, + {reply, Result, State}; +handle_call({{connection_init, Trustedcerts, server}, Pid}, _From, #state{certificate_db = [CertDb, FileRefDb, PemChace] = Db, - session_cache = Cache} = State) -> + session_cache_server = Cache} = State) -> Result = try {ok, Ref} = ssl_pkix_db:add_trusted_certs(Pid, Trustedcerts, Db), @@ -249,9 +271,10 @@ handle_call({{connection_init, Trustedcerts, _Role}, Pid}, _From, end, {reply, Result, State}; + handle_call({{new_session_id,Port}, _}, _, #state{session_cache_cb = CacheCb, - session_cache = Cache} = State) -> + session_cache_server = Cache} = State) -> Id = new_id(Port, ?GEN_UNIQUE_ID_MAX_TRIES, Cache, CacheCb), {reply, Id, State}; @@ -278,16 +301,22 @@ handle_call({unconditionally_clear_pem_cache, _},_, #state{certificate_db = [_,_ %% Description: Handling cast messages %%-------------------------------------------------------------------- handle_cast({register_session, Host, Port, Session}, - #state{session_cache = Cache, + #state{session_cache_client = Cache, session_cache_cb = CacheCb} = State) -> TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}), NewSession = Session#session{time_stamp = TimeStamp}, - CacheCb:update(Cache, {{Host, Port}, - NewSession#session.session_id}, NewSession), + + case CacheCb:select_session(Cache, {Host, Port}) of + no_session -> + CacheCb:update(Cache, {{Host, Port}, + NewSession#session.session_id}, NewSession); + Sessions -> + register_unique_session(Sessions, NewSession, CacheCb, Cache, {Host, Port}) + end, {noreply, State}; handle_cast({register_session, Port, Session}, - #state{session_cache = Cache, + #state{session_cache_server = Cache, session_cache_cb = CacheCb} = State) -> TimeStamp = calendar:datetime_to_gregorian_seconds({date(), time()}), NewSession = Session#session{time_stamp = TimeStamp}, @@ -296,12 +325,12 @@ handle_cast({register_session, Port, Session}, handle_cast({invalidate_session, Host, Port, #session{session_id = ID} = Session}, - #state{session_cache = Cache, + #state{session_cache_client = Cache, session_cache_cb = CacheCb} = State) -> invalidate_session(Cache, CacheCb, {{Host, Port}, ID}, Session, State); handle_cast({invalidate_session, Port, #session{session_id = ID} = Session}, - #state{session_cache = Cache, + #state{session_cache_server = Cache, session_cache_cb = CacheCb} = State) -> invalidate_session(Cache, CacheCb, {Port, ID}, Session, State). @@ -314,17 +343,18 @@ handle_cast({invalidate_session, Port, #session{session_id = ID} = Session}, %% Description: Handling all non call/cast messages %%------------------------------------------------------------------- handle_info(validate_sessions, #state{session_cache_cb = CacheCb, - session_cache = Cache, + session_cache_client = ClientCache, + session_cache_server = ServerCache, session_lifetime = LifeTime } = State) -> Timer = erlang:send_after(?SESSION_VALIDATION_INTERVAL, self(), validate_sessions), - start_session_validator(Cache, CacheCb, LifeTime), + start_session_validator(ClientCache, CacheCb, LifeTime), + start_session_validator(ServerCache, CacheCb, LifeTime), {noreply, State#state{session_validation_timer = Timer}}; -handle_info({delayed_clean_session, Key}, #state{session_cache = Cache, - session_cache_cb = CacheCb - } = State) -> +handle_info({delayed_clean_session, Key, Cache}, #state{session_cache_cb = CacheCb + } = State) -> CacheCb:delete(Cache, Key), {noreply, State}; @@ -367,12 +397,14 @@ handle_info(_Info, State) -> %% The return value is ignored. %%-------------------------------------------------------------------- terminate(_Reason, #state{certificate_db = Db, - session_cache = SessionCache, + session_cache_client = ClientSessionCache, + session_cache_server = ServerSessionCache, session_cache_cb = CacheCb, session_validation_timer = Timer}) -> erlang:cancel_timer(Timer), ssl_pkix_db:remove(Db), - CacheCb:terminate(SessionCache), + catch CacheCb:terminate(ClientSessionCache), + catch CacheCb:terminate(ServerSessionCache), ok. %%-------------------------------------------------------------------- @@ -445,7 +477,7 @@ invalidate_session(Cache, CacheCb, Key, Session, #state{last_delay_timer = LastT %% up the session data but new connections should not get to use this session. CacheCb:update(Cache, Key, Session#session{is_resumable = false}), TRef = - erlang:send_after(delay_time(), self(), {delayed_clean_session, Key}), + erlang:send_after(delay_time(), self(), {delayed_clean_session, Key, Cache}), {noreply, State#state{last_delay_timer = last_delay_timer(Key, TRef, LastTimer)}} end. @@ -494,3 +526,34 @@ clean_cert_db(Ref, CertDb, RefDb, PemCache, File) -> _ -> ok end. + +%% Do not let dumb clients create a gigantic session table +%% for itself creating big delays at connection time. +register_unique_session(Sessions, Session, CacheCb, Cache, PartialKey) -> + case exists_equivalent(Session , Sessions) of + true -> + ok; + false -> + CacheCb:update(Cache, {PartialKey, + Session#session.session_id}, Session) + end. + +exists_equivalent(_, []) -> + false; +exists_equivalent(#session{ + peer_certificate = PeerCert, + own_certificate = OwnCert, + compression_method = Compress, + cipher_suite = CipherSuite, + srp_username = SRP, + ecc = ECC} , + [#session{ + peer_certificate = PeerCert, + own_certificate = OwnCert, + compression_method = Compress, + cipher_suite = CipherSuite, + srp_username = SRP, + ecc = ECC} | _]) -> + true; +exists_equivalent(Session, [ _ | Rest]) -> + exists_equivalent(Session, Rest). diff --git a/lib/ssl/src/ssl_session_cache.erl b/lib/ssl/src/ssl_session_cache.erl index 5c6ee3c54c..b011732f2c 100644 --- a/lib/ssl/src/ssl_session_cache.erl +++ b/lib/ssl/src/ssl_session_cache.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2008-2012. All Rights Reserved. +%% Copyright Ericsson AB 2008-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -31,8 +31,8 @@ %%-------------------------------------------------------------------- %% Description: Return table reference. Called by ssl_manager process. %%-------------------------------------------------------------------- -init(_) -> - ets:new(cache_name(), [ordered_set, protected]). +init(Options) -> + ets:new(cache_name(proplists:get_value(role, Options)), [ordered_set, protected]). %%-------------------------------------------------------------------- %% Description: Handles cache table at termination of ssl manager. @@ -87,5 +87,5 @@ select_session(Cache, PartialKey) -> %%-------------------------------------------------------------------- %%% Internal functions %%-------------------------------------------------------------------- -cache_name() -> - ssl_otp_session_cache. +cache_name(Name) -> + list_to_atom(atom_to_list(Name) ++ "_ssl_otp_session_cache"). diff --git a/lib/ssl/src/tls_connection.erl b/lib/ssl/src/tls_connection.erl index 26de51985a..7df73fb581 100644 --- a/lib/ssl/src/tls_connection.erl +++ b/lib/ssl/src/tls_connection.erl @@ -329,7 +329,10 @@ terminate(Reason, StateName, State) -> %% code_change(OldVsn, StateName, State, Extra) -> {ok, StateName, NewState} %% Description: Convert process state when code is changed %%-------------------------------------------------------------------- -code_change(_OldVsn, StateName, State, _Extra) -> +code_change(_OldVsn, StateName, State0, {Direction, From, To}) -> + State = convert_state(State0, Direction, From, To), + {ok, StateName, State}; +code_change(_OldVsn, StateName, State, _) -> {ok, StateName, State}. format_status(Type, Data) -> @@ -958,3 +961,14 @@ workaround_transport_delivery_problems(Socket, gen_tcp = Transport) -> Transport:recv(Socket, 0, 30000); workaround_transport_delivery_problems(Socket, Transport) -> Transport:close(Socket). + +convert_state(#state{ssl_options = Options} = State, up, "5.3.5", "5.3.6") -> + State#state{ssl_options = convert_options_partial_chain(Options, up)}; +convert_state(#state{ssl_options = Options} = State, down, "5.3.6", "5.3.5") -> + State#state{ssl_options = convert_options_partial_chain(Options, down)}. + +convert_options_partial_chain(Options, up) -> + {Head, Tail} = lists:split(5, tuple_to_list(Options)), + list_to_tuple(Head ++ [{partial_chain, fun(_) -> unknown_ca end}] ++ Tail); +convert_options_partial_chain(Options, down) -> + list_to_tuple(proplists:delete(partial_chain, tuple_to_list(Options))). diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl index 77e4c80bbe..3566a8a0a5 100644 --- a/lib/ssl/test/ssl_ECC_SUITE.erl +++ b/lib/ssl/test/ssl_ECC_SUITE.erl @@ -163,11 +163,11 @@ client_ecdh_server_ecdh(Config) when is_list(Config) -> client_ecdh_server_rsa(Config) when is_list(Config) -> COpts = ?config(client_ecdh_rsa_opts, Config), - SOpts = ?config(server_verification_opts, Config), + SOpts = ?config(server_ecdh_rsa_verify_opts, Config), basic_test(COpts, SOpts, Config). client_rsa_server_ecdh(Config) when is_list(Config) -> - COpts = ?config(client_verification_opts, Config), + COpts = ?config(client_ecdh_rsa_opts, Config), SOpts = ?config(server_ecdh_rsa_verify_opts, Config), basic_test(COpts, SOpts, Config). @@ -183,11 +183,11 @@ client_ecdsa_server_ecdsa(Config) when is_list(Config) -> client_ecdsa_server_rsa(Config) when is_list(Config) -> COpts = ?config(client_ecdsa_opts, Config), - SOpts = ?config(server_verification_opts, Config), + SOpts = ?config(server_ecdsa_verify_opts, Config), basic_test(COpts, SOpts, Config). client_rsa_server_ecdsa(Config) when is_list(Config) -> - COpts = ?config(client_verification_opts, Config), + COpts = ?config(client_ecdsa_opts, Config), SOpts = ?config(server_ecdsa_verify_opts, Config), basic_test(COpts, SOpts, Config). diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl index 1da4e88077..dc9e8934e6 100644 --- a/lib/ssl/test/ssl_basic_SUITE.erl +++ b/lib/ssl/test/ssl_basic_SUITE.erl @@ -629,7 +629,7 @@ clear_pem_cache(Config) when is_list(Config) -> {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), [_, _,_, _, Prop] = StatusInfo, State = ssl_test_lib:state(Prop), - [_,FilRefDb, _] = element(5, State), + [_,FilRefDb, _] = element(6, State), {Server, Client} = basic_verify_test_no_close(Config), 2 = ets:info(FilRefDb, size), ssl:clear_pem_cache(), @@ -2339,7 +2339,7 @@ der_input(Config) when is_list(Config) -> {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), [_, _,_, _, Prop] = StatusInfo, State = ssl_test_lib:state(Prop), - [CADb | _] = element(5, State), + [CADb | _] = element(6, State), [] = ets:tab2list(CADb). %%-------------------------------------------------------------------- diff --git a/lib/ssl/test/ssl_certificate_verify_SUITE.erl b/lib/ssl/test/ssl_certificate_verify_SUITE.erl index 14047c6e9c..b7864ba6e7 100644 --- a/lib/ssl/test/ssl_certificate_verify_SUITE.erl +++ b/lib/ssl/test/ssl_certificate_verify_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2012-2013. All Rights Reserved. +%% Copyright Ericsson AB 2012-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -58,6 +58,10 @@ tests() -> server_verify_none, server_require_peer_cert_ok, server_require_peer_cert_fail, + server_require_peer_cert_partial_chain, + server_require_peer_cert_allow_partial_chain, + server_require_peer_cert_do_not_allow_partial_chain, + server_require_peer_cert_partial_chain_fun_fail, verify_fun_always_run_client, verify_fun_always_run_server, cert_expired, @@ -143,8 +147,8 @@ server_verify_none() -> [{doc,"Test server option verify_none"}]. server_verify_none(Config) when is_list(Config) -> - ClientOpts = ?config(client_opts, Config), - ServerOpts = ?config(server_opts, Config), + ClientOpts = ?config(client_verification_opts, Config), + ServerOpts = ?config(server_verification_opts, Config), Active = ?config(active, Config), ReceiveFunction = ?config(receive_function, Config), @@ -261,6 +265,163 @@ server_require_peer_cert_fail(Config) when is_list(Config) -> end. %%-------------------------------------------------------------------- + +server_require_peer_cert_partial_chain() -> + [{doc, "Client sends an incompleate chain, by default not acceptable."}]. + +server_require_peer_cert_partial_chain(Config) when is_list(Config) -> + ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ?config(server_verification_opts, Config)], + ClientOpts = ?config(client_verification_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + {ok, ClientCAs} = file:read_file(proplists:get_value(cacertfile, ClientOpts)), + [{_,RootCA,_}, {_, _, _}] = public_key:pem_decode(ClientCAs), + + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{active, false} | ServerOpts]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{active, false}, + {cacerts, [RootCA]} | + proplists:delete(cacertfile, ClientOpts)]}]), + receive + {Server, {error, {tls_alert, "unknown ca"}}} -> + receive + {Client, {error, {tls_alert, "unknown ca"}}} -> + ok; + {Client, {error, closed}} -> + ok + end + end. +%%-------------------------------------------------------------------- +server_require_peer_cert_allow_partial_chain() -> + [{doc, "Server trusts intermediat CA and accepts a partial chain. (partial_chain option)"}]. + +server_require_peer_cert_allow_partial_chain(Config) when is_list(Config) -> + ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ?config(server_verification_opts, Config)], + ClientOpts = ?config(client_verification_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)), + [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs), + + PartialChain = fun(CertChain) -> + case lists:member(IntermidiateCA, CertChain) of + true -> + {trusted_ca, IntermidiateCA}; + false -> + unknown_ca + end + end, + + Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, [{cacerts, [IntermidiateCA]}, + {partial_chain, PartialChain} | + proplists:delete(cacertfile, ServerOpts)]}]), + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, send_recv_result_active, []}}, + {options, ClientOpts}]), + ssl_test_lib:check_result(Server, ok, Client, ok), + ssl_test_lib:close(Server), + ssl_test_lib:close(Client). + + %%-------------------------------------------------------------------- +server_require_peer_cert_do_not_allow_partial_chain() -> + [{doc, "Server does not accept the chain sent by the client as ROOT CA is unkown, " + "and we do not choose to trust the intermediate CA. (partial_chain option)"}]. + +server_require_peer_cert_do_not_allow_partial_chain(Config) when is_list(Config) -> + ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ?config(server_verification_opts, Config)], + ClientOpts = ?config(client_verification_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)), + [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs), + + PartialChain = fun(_CertChain) -> + unknown_ca + end, + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{cacerts, [IntermidiateCA]}, + {partial_chain, PartialChain} | + proplists:delete(cacertfile, ServerOpts)]}]), + + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + receive + {Server, {error, {tls_alert, "unknown ca"}}} -> + receive + {Client, {error, {tls_alert, "unknown ca"}}} -> + ok; + {Client, {error, closed}} -> + ok + end + end. + + %%-------------------------------------------------------------------- +server_require_peer_cert_partial_chain_fun_fail() -> + [{doc, "If parial_chain fun crashes, treat it as if it returned unkown_ca"}]. + +server_require_peer_cert_partial_chain_fun_fail(Config) when is_list(Config) -> + ServerOpts = [{verify, verify_peer}, {fail_if_no_peer_cert, true} + | ?config(server_verification_opts, Config)], + ClientOpts = ?config(client_verification_opts, Config), + {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), + + {ok, ServerCAs} = file:read_file(proplists:get_value(cacertfile, ServerOpts)), + [{_,_,_}, {_, IntermidiateCA, _}] = public_key:pem_decode(ServerCAs), + + PartialChain = fun(_CertChain) -> + ture = false %% crash on purpose + end, + + Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, [{cacerts, [IntermidiateCA]}, + {partial_chain, PartialChain} | + proplists:delete(cacertfile, ServerOpts)]}]), + + Port = ssl_test_lib:inet_port(Server), + Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, + {host, Hostname}, + {from, self()}, + {mfa, {ssl_test_lib, no_result, []}}, + {options, ClientOpts}]), + + receive + {Server, {error, {tls_alert, "unknown ca"}}} -> + receive + {Client, {error, {tls_alert, "unknown ca"}}} -> + ok; + {Client, {error, closed}} -> + ok + end + end. + +%%-------------------------------------------------------------------- verify_fun_always_run_client() -> [{doc,"Verify that user verify_fun is always run (for valid and valid_peer not only unknown_extension)"}]. @@ -434,10 +595,16 @@ cert_expired(Config) when is_list(Config) -> Client = ssl_test_lib:start_client_error([{node, ClientNode}, {port, Port}, {host, Hostname}, {from, self()}, - {options, [{verify, verify_peer} | ClientOpts]}]), - - ssl_test_lib:check_result(Server, {error, {tls_alert, "certificate expired"}}, - Client, {error, {tls_alert, "certificate expired"}}). + {options, [{verify, verify_peer} | ClientOpts]}]), + receive + {Client, {error, {tls_alert, "certificate expired"}}} -> + receive + {Server, {error, {tls_alert, "certificate expired"}}} -> + ok; + {Server, {error, closed}} -> + ok + end + end. two_digits_str(N) when N < 10 -> lists:flatten(io_lib:format("0~p", [N])); @@ -632,7 +799,7 @@ no_authority_key_identifier() -> no_authority_key_identifier(Config) when is_list(Config) -> ClientOpts = ?config(client_verification_opts, Config), - ServerOpts = ?config(server_opts, Config), + ServerOpts = ?config(server_verification_opts, Config), PrivDir = ?config(priv_dir, Config), KeyFile = filename:join(PrivDir, "otpCA/private/key.pem"), @@ -804,7 +971,7 @@ unknown_server_ca_fail() -> [{doc,"Test that the client fails if the ca is unknown in verify_peer mode"}]. unknown_server_ca_fail(Config) when is_list(Config) -> ClientOpts = ?config(client_opts, Config), - ServerOpts = ?config(server_opts, Config), + ServerOpts = ?config(server_verification_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server_error([{node, ServerNode}, {port, 0}, {from, self()}, @@ -833,11 +1000,11 @@ unknown_server_ca_fail(Config) when is_list(Config) -> {verify_fun, FunAndState} | ClientOpts]}]), receive - {Server, {error, {tls_alert, "unknown ca"}}} -> + {Client, {error, {tls_alert, "unknown ca"}}} -> receive - {Client, {error, {tls_alert, "unknown ca"}}} -> + {Server, {error, {tls_alert, "unknown ca"}}} -> ok; - {Client, {error, closed}} -> + {Server, {error, closed}} -> ok end end. @@ -848,7 +1015,7 @@ unknown_server_ca_accept_verify_none() -> [{doc,"Test that the client succeds if the ca is unknown in verify_none mode"}]. unknown_server_ca_accept_verify_none(Config) when is_list(Config) -> ClientOpts = ?config(client_opts, Config), - ServerOpts = ?config(server_opts, Config), + ServerOpts = ?config(server_verification_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, {from, self()}, @@ -873,7 +1040,7 @@ unknown_server_ca_accept_verify_peer() -> " with a verify_fun that accepts the unknown ca error"}]. unknown_server_ca_accept_verify_peer(Config) when is_list(Config) -> ClientOpts = ?config(client_opts, Config), - ServerOpts = ?config(server_opts, Config), + ServerOpts = ?config(server_verification_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, {from, self()}, @@ -912,7 +1079,7 @@ unknown_server_ca_accept_backwardscompatibility() -> [{doc,"Test that old style verify_funs will work"}]. unknown_server_ca_accept_backwardscompatibility(Config) when is_list(Config) -> ClientOpts = ?config(client_opts, Config), - ServerOpts = ?config(server_opts, Config), + ServerOpts = ?config(server_verification_opts, Config), {ClientNode, ServerNode, Hostname} = ssl_test_lib:run_where(Config), Server = ssl_test_lib:start_server([{node, ServerNode}, {port, 0}, {from, self()}, diff --git a/lib/ssl/test/ssl_handshake_SUITE.erl b/lib/ssl/test/ssl_handshake_SUITE.erl index e5e942ce1b..8dca733526 100644 --- a/lib/ssl/test/ssl_handshake_SUITE.erl +++ b/lib/ssl/test/ssl_handshake_SUITE.erl @@ -39,6 +39,7 @@ all() -> [decode_hello_handshake, decode_unknown_hello_extension_correctly, encode_single_hello_sni_extension_correctly, decode_single_hello_sni_extension_correctly, + decode_empty_server_sni_correctly, select_proper_tls_1_2_rsa_default_hashsign]. %%-------------------------------------------------------------------- @@ -106,6 +107,13 @@ decode_single_hello_sni_extension_correctly(_Config) -> Decoded = ssl_handshake:decode_hello_extensions(SNI), Exts = Decoded. +decode_empty_server_sni_correctly(_Config) -> + Exts = #hello_extensions{sni = ""}, + SNI = <<?UINT16(?SNI_EXT),?UINT16(0)>>, + Decoded = ssl_handshake:decode_hello_extensions(SNI), + Exts = Decoded. + + select_proper_tls_1_2_rsa_default_hashsign(_Config) -> % RFC 5246 section 7.4.1.4.1 tells to use {sha1,rsa} as default signature_algorithm for RSA key exchanges {sha, rsa} = ssl_handshake:select_hashsign_algs(undefined, ?rsaEncryption, {3,3}), diff --git a/lib/ssl/test/ssl_session_cache_SUITE.erl b/lib/ssl/test/ssl_session_cache_SUITE.erl index c31f6c2d7d..06a41f1260 100644 --- a/lib/ssl/test/ssl_session_cache_SUITE.erl +++ b/lib/ssl/test/ssl_session_cache_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2010-2013. All Rights Reserved. +%% Copyright Ericsson AB 2010-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -108,8 +108,12 @@ init_customized_session_cache(Type, Config0) -> ssl:stop(), application:load(ssl), application:set_env(ssl, session_cb, ?MODULE), - application:set_env(ssl, session_cb_init_args, [Type]), + application:set_env(ssl, session_cb_init_args, [{type, Type}]), ssl:start(), + catch (end_per_testcase(list_to_atom("session_cache_process" ++ atom_to_list(Type)), + Config)), + ets:new(ssl_test, [named_table, public, set]), + ets:insert(ssl_test, {type, Type}), [{watchdog, Dog} | Config]. end_per_testcase(session_cache_process_list, Config) -> @@ -126,7 +130,11 @@ end_per_testcase(session_cleanup, Config) -> application:unset_env(ssl, session_delay_cleanup_time), application:unset_env(ssl, session_lifetime), end_per_testcase(default_action, Config); -end_per_testcase(_TestCase, Config) -> +end_per_testcase(Case, Config) when Case == session_cache_process_list; + Case == session_cache_process_mnesia -> + ets:delete(ssl_test), + Config; +end_per_testcase(_, Config) -> Config. %%-------------------------------------------------------------------- @@ -164,12 +172,13 @@ session_cleanup(Config)when is_list(Config) -> {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), [_, _,_, _, Prop] = StatusInfo, State = ssl_test_lib:state(Prop), - Cache = element(2, State), - SessionTimer = element(6, State), + ClientCache = element(2, State), + ServerCache = element(3, State), + SessionTimer = element(7, State), Id = proplists:get_value(session_id, SessionInfo), - CSession = ssl_session_cache:lookup(Cache, {{Hostname, Port}, Id}), - SSession = ssl_session_cache:lookup(Cache, {Port, Id}), + CSession = ssl_session_cache:lookup(ClientCache, {{Hostname, Port}, Id}), + SSession = ssl_session_cache:lookup(ServerCache, {Port, Id}), true = CSession =/= undefined, true = SSession =/= undefined, @@ -185,8 +194,8 @@ session_cleanup(Config)when is_list(Config) -> ct:sleep(?SLEEP), %% Make sure clean has had time to run - undefined = ssl_session_cache:lookup(Cache, {{Hostname, Port}, Id}), - undefined = ssl_session_cache:lookup(Cache, {Port, Id}), + undefined = ssl_session_cache:lookup(ClientCache, {{Hostname, Port}, Id}), + undefined = ssl_session_cache:lookup(ServerCache, {Port, Id}), process_flag(trap_exit, false), ssl_test_lib:close(Server), @@ -208,7 +217,7 @@ get_delay_timers() -> {status, _, _, StatusInfo} = sys:get_status(whereis(ssl_manager)), [_, _,_, _, Prop] = StatusInfo, State = ssl_test_lib:state(Prop), - case element(7, State) of + case element(8, State) of {undefined, undefined} -> ct:sleep(?SLEEP), get_delay_timers(); @@ -236,16 +245,16 @@ session_cache_process_mnesia(Config) when is_list(Config) -> %%% Session cache API callbacks %%-------------------------------------------------------------------- -init([Type]) -> - ets:new(ssl_test, [named_table, public, set]), - ets:insert(ssl_test, {type, Type}), - case Type of +init(Opts) -> + case proplists:get_value(type, Opts) of list -> spawn(fun() -> session_loop([]) end); mnesia -> mnesia:start(), - {atomic,ok} = mnesia:create_table(sess_cache, []), - sess_cache + Name = atom_to_list(proplists:get_value(role, Opts)), + TabName = list_to_atom(Name ++ "sess_cache"), + {atomic,ok} = mnesia:create_table(TabName, []), + TabName end. session_cb() -> @@ -258,7 +267,7 @@ terminate(Cache) -> Cache ! terminate; mnesia -> catch {atomic,ok} = - mnesia:delete_table(sess_cache) + mnesia:delete_table(Cache) end. lookup(Cache, Key) -> @@ -268,10 +277,10 @@ lookup(Cache, Key) -> receive {Cache, Res} -> Res end; mnesia -> case mnesia:transaction(fun() -> - mnesia:read(sess_cache, + mnesia:read(Cache, Key, read) end) of - {atomic, [{sess_cache, Key, Value}]} -> + {atomic, [{Cache, Key, Value}]} -> Value; _ -> undefined @@ -285,8 +294,8 @@ update(Cache, Key, Value) -> mnesia -> {atomic, ok} = mnesia:transaction(fun() -> - mnesia:write(sess_cache, - {sess_cache, Key, Value}, write) + mnesia:write(Cache, + {Cache, Key, Value}, write) end) end. @@ -297,7 +306,7 @@ delete(Cache, Key) -> mnesia -> {atomic, ok} = mnesia:transaction(fun() -> - mnesia:delete(sess_cache, Key) + mnesia:delete(Cache, Key) end) end. @@ -308,7 +317,7 @@ foldl(Fun, Acc, Cache) -> receive {Cache, Res} -> Res end; mnesia -> Foldl = fun() -> - mnesia:foldl(Fun, Acc, sess_cache) + mnesia:foldl(Fun, Acc, Cache) end, {atomic, Res} = mnesia:transaction(Foldl), Res @@ -325,7 +334,7 @@ select_session(Cache, PartialKey) -> mnesia -> Sel = fun() -> mnesia:select(Cache, - [{{sess_cache,{PartialKey,'$1'}, '$2'}, + [{{Cache,{PartialKey,'$1'}, '$2'}, [],['$$']}]) end, {atomic, Res} = mnesia:transaction(Sel), diff --git a/lib/ssl/vsn.mk b/lib/ssl/vsn.mk index 004cacf7fc..da20ed8593 100644 --- a/lib/ssl/vsn.mk +++ b/lib/ssl/vsn.mk @@ -1 +1 @@ -SSL_VSN = 5.3.5 +SSL_VSN = 5.3.7 diff --git a/lib/stdlib/doc/src/notes.xml b/lib/stdlib/doc/src/notes.xml index 5e74616099..ebc750a399 100644 --- a/lib/stdlib/doc/src/notes.xml +++ b/lib/stdlib/doc/src/notes.xml @@ -30,6 +30,79 @@ </header> <p>This document describes the changes made to the STDLIB application.</p> +<section><title>STDLIB 2.2</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + The type spec of the FormFunc argument to + sys:handle_debug/4 was erroneously pointing to dbg_fun(). + This is now corrected and the new type is format_fun().</p> + <p> + Own Id: OTP-11800</p> + </item> + <item> + <p> + Behaviors such as gen_fsm and gen_server should always + invoke format_status/2 before printing the state to the + logs.</p> + <p> + Own Id: OTP-11967</p> + </item> + <item> + <p> The documentation of <c>dets:insert_new/2</c> has + been corrected. (Thanks to Alexei Sholik for reporting + the bug.) </p> + <p> + Own Id: OTP-12024</p> + </item> + <item> + <p> + Printing a term with io_lib:format and control sequence + w, precision P and field width F, where F< P would + fail in one of the two following ways:</p> + <p> + 1) If P < printed length of the term, an infinite loop + would be entered, consuming all available memory.</p> + <p> + 2) If P >= printed length of the term, an exception + would be raised.</p> + <p> + These two problems are now corrected.</p> + <p> + Own Id: OTP-12041</p> + </item> + <item> + <p> + The documentation of <c>maps:values/1</c> has been + corrected.</p> + <p> + Own Id: OTP-12055</p> + </item> + <item> + <p> + Expand shell functions in map expressions.</p> + <p> + Own Id: OTP-12063</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Add maps:with/2</p> + <p> + Own Id: OTP-12137</p> + </item> + </list> + </section> + +</section> + <section><title>STDLIB 2.1.1</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/stdlib/doc/src/string.xml b/lib/stdlib/doc/src/string.xml index c96cc95a44..b05d5cbc08 100644 --- a/lib/stdlib/doc/src/string.xml +++ b/lib/stdlib/doc/src/string.xml @@ -4,7 +4,7 @@ <erlref> <header> <copyright> - <year>1996</year><year>2013</year> + <year>1996</year><year>2014</year> <holder>Ericsson AB. All Rights Reserved.</holder> </copyright> <legalnotice> @@ -124,6 +124,10 @@ <code type="none"> > tokens("abc defxxghix jkl", "x "). ["abc", "def", "ghi", "jkl"] </code> + <p>Note that, as shown in the example above, two or more + adjacent separator characters in <c><anno>String</anno></c> + will be treated as one. That is, there will not be any empty + strings in the resulting list of tokens.</p> </desc> </func> <func> diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl index 76e03bbfaa..a4bd45ea19 100644 --- a/lib/stdlib/src/dets.erl +++ b/lib/stdlib/src/dets.erl @@ -2839,17 +2839,22 @@ fsck_try(Fd, Tab, FH, Fname, SlotNumbers, Version) -> tempfile(Fname) -> Tmp = lists:concat([Fname, ".TMP"]), - tempfile(Tmp, 10). - -tempfile(Tmp, 0) -> - Tmp; -tempfile(Tmp, N) -> case file:delete(Tmp) of - {error, eacces} -> % 'dets_process_died' happened anyway... (W-nd-ws) - timer:sleep(1000), - tempfile(Tmp, N-1); - _ -> - Tmp + {error, _Reason} -> % typically enoent + ok; + ok -> + assure_no_file(Tmp) + end, + Tmp. + +assure_no_file(File) -> + case file:read_file_info(File) of + {ok, _FileInfo} -> + %% Wait for some other process to close the file: + timer:sleep(100), + assure_no_file(File); + {error, _} -> + ok end. %% -> {ok, NewHead} | {try_again, integer()} | Error diff --git a/lib/stdlib/src/dets_server.erl b/lib/stdlib/src/dets_server.erl index 268c201047..3164d40f35 100644 --- a/lib/stdlib/src/dets_server.erl +++ b/lib/stdlib/src/dets_server.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 2001-2013. All Rights Reserved. +%% Copyright Ericsson AB 2001-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -171,9 +171,15 @@ handle_info({pending_reply, {Ref, Result0}}, State) -> link(Pid), do_link(Store, FromPid), true = ets:insert(Store, {FromPid, Tab}), - true = ets:insert(?REGISTRY, {Tab, 1, Pid}), - true = ets:insert(?OWNERS, {Pid, Tab}), + %% do_internal_open() has already done the following: + %% true = ets:insert(?REGISTRY, {Tab, 1, Pid}), + %% true = ets:insert(?OWNERS, {Pid, Tab}), {ok, Tab}; + {Reply, internal_open} -> + %% Clean up what do_internal_open() did: + true = ets:delete(?REGISTRY, Tab), + true = ets:delete(?OWNERS, Pid), + Reply; {Reply, _} -> % ok or Error Reply end, @@ -309,6 +315,12 @@ do_internal_open(State, From, Args) -> [T, _, _] -> T; [_, _] -> Ref end, + %% Pretend the table is open. If someone else tries to + %% open the file it will always become a pending + %% 'add_user' request. If someone tries to use the table + %% there will be a delay, but that is OK. + true = ets:insert(?REGISTRY, {Tab, 1, Pid}), + true = ets:insert(?OWNERS, {Pid, Tab}), pending_call(Tab, Pid, Ref, From, Args, internal_open, State); Error -> {Error, State} diff --git a/lib/stdlib/src/edlin.erl b/lib/stdlib/src/edlin.erl index be9a4f5107..b3bc5f6d92 100644 --- a/lib/stdlib/src/edlin.erl +++ b/lib/stdlib/src/edlin.erl @@ -390,7 +390,7 @@ do_op(end_of_line, Bef, [C|Aft], Rs) -> do_op(end_of_line, Bef, [], Rs) -> {{Bef,[]},Rs}; do_op(ctlu, Bef, Aft, Rs) -> - put(kill_buffer, Bef), + put(kill_buffer, reverse(Bef)), {{[], Aft}, [{delete_chars, -length(Bef)} | Rs]}; do_op(beep, Bef, Aft, Rs) -> {{Bef,Aft},[beep|Rs]}; diff --git a/lib/stdlib/src/erl_eval.erl b/lib/stdlib/src/erl_eval.erl index 639ddfc214..371573dc23 100644 --- a/lib/stdlib/src/erl_eval.erl +++ b/lib/stdlib/src/erl_eval.erl @@ -1172,7 +1172,7 @@ match_tuple([], _, _, Bs, _BBs) -> match_map([{map_field_exact, _, K, V}|Fs], Map, Bs0, BBs) -> Vm = try - {value, Ke, _} = expr(K, new_bindings()), + {value, Ke, _} = expr(K, Bs0), maps:get(Ke,Map) catch error:_ -> throw(nomatch) diff --git a/lib/stdlib/src/erl_internal.erl b/lib/stdlib/src/erl_internal.erl index e523b6b476..2bf8b86c23 100644 --- a/lib/stdlib/src/erl_internal.erl +++ b/lib/stdlib/src/erl_internal.erl @@ -295,6 +295,7 @@ bif(garbage_collect, 1) -> true; bif(garbage_collect, 2) -> true; bif(get, 0) -> true; bif(get, 1) -> true; +bif(get_keys, 0) -> true; bif(get_keys, 1) -> true; bif(group_leader, 0) -> true; bif(group_leader, 2) -> true; diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl index f34c3b5c7b..39f8a26fe1 100644 --- a/lib/stdlib/src/erl_lint.erl +++ b/lib/stdlib/src/erl_lint.erl @@ -239,10 +239,7 @@ format_error({too_many_arguments,Arity}) -> "maximum allowed is ~w", [Arity,?MAX_ARGUMENTS]); %% --- patterns and guards --- format_error(illegal_pattern) -> "illegal pattern"; -format_error(illegal_map_key) -> - "illegal map key"; -format_error({illegal_map_key_variable,K}) -> - io_lib:format("illegal use of variable ~w in map",[K]); +format_error(illegal_map_key) -> "illegal map key in pattern"; format_error(illegal_bin_pattern) -> "binary patterns cannot be matched in parallel using '='"; format_error(illegal_expr) -> "illegal expression"; @@ -1440,20 +1437,7 @@ pattern({cons,_Line,H,T}, Vt, Old, Bvt, St0) -> pattern({tuple,_Line,Ps}, Vt, Old, Bvt, St) -> pattern_list(Ps, Vt, Old, Bvt, St); pattern({map,_Line,Ps}, Vt, Old, Bvt, St) -> - foldl(fun - ({map_field_assoc,L,_,_}, {Psvt,Bvt0,St0}) -> - {Psvt,Bvt0,add_error(L, illegal_pattern, St0)}; - ({map_field_exact,L,KP,VP}, {Psvt,Bvt0,St0}) -> - case is_valid_map_key(KP, pattern, St0) of - true -> - {Pvt,Bvt1,St1} = pattern(VP, Vt, Old, Bvt, St0), - {vtmerge_pat(Pvt, Psvt),vtmerge_pat(Bvt0, Bvt1), St1}; - false -> - {Psvt,Bvt0,add_error(L, illegal_map_key, St0)}; - {false,variable,Var} -> - {Psvt,Bvt0,add_error(L, {illegal_map_key_variable,Var}, St0)} - end - end, {[],[],St}, Ps); + pattern_map(Ps, Vt, Old, Bvt, St); %%pattern({struct,_Line,_Tag,Ps}, Vt, Old, Bvt, St) -> %% pattern_list(Ps, Vt, Old, Bvt, St); pattern({record_index,Line,Name,Field}, _Vt, _Old, _Bvt, St) -> @@ -1607,6 +1591,21 @@ is_pattern_expr_1({op,_Line,Op,A1,A2}) -> erl_internal:arith_op(Op, 2) andalso all(fun is_pattern_expr/1, [A1,A2]); is_pattern_expr_1(_Other) -> false. +pattern_map(Ps, Vt, Old, Bvt, St) -> + foldl(fun + ({map_field_assoc,L,_,_}, {Psvt,Bvt0,St0}) -> + {Psvt,Bvt0,add_error(L, illegal_pattern, St0)}; + ({map_field_exact,L,K,V}, {Psvt,Bvt0,St0}) -> + case is_valid_map_key(K) of + true -> + {Kvt,St1} = expr(K, Vt, St0), + {Vvt,Bvt2,St2} = pattern(V, Vt, Old, Bvt, St1), + {vtmerge_pat(vtmerge_pat(Kvt, Vvt), Psvt), vtmerge_pat(Bvt0, Bvt2), St2}; + false -> + {Psvt,Bvt0,add_error(L, illegal_map_key, St0)} + end + end, {[],[],St}, Ps). + %% pattern_bin([Element], VarTable, Old, BinVarTable, State) -> %% {UpdVarTable,UpdBinVarTable,State}. %% Check a pattern group. BinVarTable are used binsize variables. @@ -2121,8 +2120,8 @@ expr({'receive',Line,Cs,To,ToEs}, Vt, St0) -> {Cvt,St3} = icrt_clauses(Cs, Vt, St2), %% Csvts = [vtnew(Tevt, Vt)|Cvt], %This is just NEW variables! Csvts = [Tevt|Cvt], - {Rvt,St4} = icrt_export(Csvts, Vt, {'receive',Line}, St3), - {vtmerge([Tvt,Tevt,Rvt]),St4}; + Rvt = icrt_export(Csvts, Vt, {'receive',Line}), + {vtmerge([Tvt,Tevt,Rvt]),St3}; expr({'fun',Line,Body}, Vt, St) -> %%No one can think funs export! case Body of @@ -2233,21 +2232,20 @@ expr({'try',Line,Es,Scs,Ccs,As}, Vt, St0) -> %% passes cannot handle exports in combination with 'after'. {Evt0,St1} = exprs(Es, Vt, St0), TryLine = {'try',Line}, - Uvt = vtunsafe(vtnames(vtnew(Evt0, Vt)), TryLine, []), - Evt1 = vtupdate(Uvt, vtsubtract(Evt0, Uvt)), + Uvt = vtunsafe(TryLine, Evt0, Vt), + Evt1 = vtupdate(Uvt, Evt0), {Sccs,St2} = icrt_clauses(Scs++Ccs, TryLine, vtupdate(Evt1, Vt), St1), Rvt0 = Sccs, - Rvt1 = vtupdate(vtunsafe(vtnames(vtnew(Rvt0, Vt)), TryLine, []), Rvt0), + Rvt1 = vtupdate(vtunsafe(TryLine, Rvt0, Vt), Rvt0), Evt2 = vtmerge(Evt1, Rvt1), {Avt0,St} = exprs(As, vtupdate(Evt2, Vt), St2), - Avt1 = vtupdate(vtunsafe(vtnames(vtnew(Avt0, Vt)), TryLine, []), Avt0), + Avt1 = vtupdate(vtunsafe(TryLine, Avt0, Vt), Avt0), Avt = vtmerge(Evt2, Avt1), {Avt,St}; expr({'catch',Line,E}, Vt, St0) -> %% No new variables added, flag new variables as unsafe. - {Evt,St1} = expr(E, Vt, St0), - Uvt = vtunsafe(vtnames(vtnew(Evt, Vt)), {'catch',Line}, []), - {vtupdate(Uvt,vtupdate(Evt, Vt)),St1}; + {Evt,St} = expr(E, Vt, St0), + {vtupdate(vtunsafe({'catch',Line}, Evt, Vt), Evt),St}; expr({match,_Line,P,E}, Vt, St0) -> {Evt,St1} = expr(E, Vt, St0), {Pvt,Bvt,St2} = pattern(P, vtupdate(Evt, Vt), St1), @@ -2260,9 +2258,8 @@ expr({op,Line,Op,L,R}, Vt, St0) when Op =:= 'orelse'; Op =:= 'andalso' -> {Evt1,St1} = expr(L, Vt, St0), Vt1 = vtupdate(Evt1, Vt), {Evt2,St2} = expr(R, Vt1, St1), - Vt2 = vtmerge(Evt2, Vt1), - {Vt3,St3} = icrt_export([Vt1,Vt2], Vt1, {Op,Line}, St2), - {vtmerge(Evt1, Vt3),St3}; + Evt3 = vtupdate(vtunsafe({Op,Line}, Evt2, Vt1), Evt2), + {vtmerge(Evt1, Evt3),St2}; expr({op,_Line,_Op,L,R}, Vt, St) -> expr_list([L,R], Vt, St); %They see the same variables %% The following are not allowed to occur anywhere! @@ -2290,14 +2287,9 @@ check_assoc_fields([{map_field_assoc,_,_,_}|Fs], St) -> check_assoc_fields([], St) -> St. -map_fields([{Tag,Line,K,V}|Fs], Vt, St, F) when Tag =:= map_field_assoc; - Tag =:= map_field_exact -> - St1 = case is_valid_map_key(K, St) of - true -> St; - false -> add_error(Line, illegal_map_key, St); - {false,variable,Var} -> add_error(Line, {illegal_map_key_variable,Var}, St) - end, - {Pvt,St2} = F([K,V], Vt, St1), +map_fields([{Tag,_,K,V}|Fs], Vt, St, F) when Tag =:= map_field_assoc; + Tag =:= map_field_exact -> + {Pvt,St2} = F([K,V], Vt, St), {Vts,St3} = map_fields(Fs, Vt, St2, F), {vtupdate(Pvt, Vts),St3}; map_fields([], Vt, St, _) -> @@ -2355,21 +2347,14 @@ is_valid_call(Call) -> _ -> true end. -%% is_valid_map_key(K,St) -> true | false | {false, Var::atom()} -%% check for value expression without variables - -is_valid_map_key(K,St) -> - is_valid_map_key(K,expr,St). -is_valid_map_key(K,Ctx,St) -> - case expr(K,[],St) of - {[],_} -> - is_valid_map_key_value(K,Ctx); - {[Var|_],_} -> - {false,variable,element(1,Var)} - end. +%% is_valid_map_key(K,St) -> true | false +%% variables are allowed for patterns only at the top of the tree -is_valid_map_key_value(K,Ctx) -> +is_valid_map_key({var,_,_}) -> true; +is_valid_map_key(K) -> is_valid_map_key_value(K). +is_valid_map_key_value(K) -> case K of + {var,_,_} -> false; {char,_,_} -> true; {integer,_,_} -> true; {float,_,_} -> true; @@ -2377,36 +2362,36 @@ is_valid_map_key_value(K,Ctx) -> {nil,_} -> true; {atom,_,_} -> true; {cons,_,H,T} -> - is_valid_map_key_value(H,Ctx) andalso - is_valid_map_key_value(T,Ctx); + is_valid_map_key_value(H) andalso + is_valid_map_key_value(T); {tuple,_,Es} -> foldl(fun(E,B) -> - B andalso is_valid_map_key_value(E,Ctx) + B andalso is_valid_map_key_value(E) end,true,Es); {map,_,Arg,Ps} -> % only check for value expressions to be valid % invalid map expressions are later checked in % core and kernel - is_valid_map_key_value(Arg,Ctx) andalso foldl(fun + is_valid_map_key_value(Arg) andalso foldl(fun ({Tag,_,Ke,Ve},B) when Tag =:= map_field_assoc; - Tag =:= map_field_exact, Ctx =:= expr -> - B andalso is_valid_map_key_value(Ke,Ctx) - andalso is_valid_map_key_value(Ve,Ctx); + Tag =:= map_field_exact -> + B andalso is_valid_map_key_value(Ke) + andalso is_valid_map_key_value(Ve); (_,_) -> false end,true,Ps); {map,_,Ps} -> foldl(fun ({Tag,_,Ke,Ve},B) when Tag =:= map_field_assoc; - Tag =:= map_field_exact, Ctx =:= expr -> - B andalso is_valid_map_key_value(Ke,Ctx) - andalso is_valid_map_key_value(Ve,Ctx); + Tag =:= map_field_exact -> + B andalso is_valid_map_key_value(Ke) + andalso is_valid_map_key_value(Ve); (_,_) -> false end, true, Ps); {record,_,_,Fs} -> foldl(fun ({record_field,_,Ke,Ve},B) -> - B andalso is_valid_map_key_value(Ke,Ctx) - andalso is_valid_map_key_value(Ve,Ctx) + B andalso is_valid_map_key_value(Ke) + andalso is_valid_map_key_value(Ve) end,true,Fs); {bin,_,Es} -> % only check for value expressions to be valid @@ -2414,9 +2399,9 @@ is_valid_map_key_value(K,Ctx) -> % core and kernel foldl(fun ({bin_element,_,E,_,_},B) -> - B andalso is_valid_map_key_value(E,Ctx) + B andalso is_valid_map_key_value(E) end,true,Es); - _ -> false + Val -> is_pattern_expr(Val) end. %% record_def(Line, RecordName, [RecField], State) -> State. @@ -3024,11 +3009,12 @@ check_local_opaque_types(St) -> dict:fold(FoldFun, St, Ts). %% icrt_clauses(Clauses, In, ImportVarTable, State) -> -%% {NewVts,State}. +%% {UpdVt,State}. icrt_clauses(Cs, In, Vt, St0) -> {Csvt,St1} = icrt_clauses(Cs, Vt, St0), - icrt_export(Csvt, Vt, In, St1). + UpdVt = icrt_export(Csvt, Vt, In), + {UpdVt,St1}. %% icrt_clauses(Clauses, ImportVarTable, State) -> %% {NewVts,State}. @@ -3038,26 +3024,73 @@ icrt_clauses(Cs, Vt, St) -> icrt_clause({clause,_Line,H,G,B}, Vt0, St0) -> {Hvt,Binvt,St1} = head(H, Vt0, St0), - Vt1 = vtupdate(Hvt, vtupdate(Binvt, Vt0)), - {Gvt,St2} = guard(G, Vt1, St1), + Vt1 = vtupdate(Hvt, Binvt), + {Gvt,St2} = guard(G, vtupdate(Vt1, Vt0), St1), Vt2 = vtupdate(Gvt, Vt1), - {Bvt,St3} = exprs(B, Vt2, St2), + {Bvt,St3} = exprs(B, vtupdate(Vt2, Vt0), St2), {vtupdate(Bvt, Vt2),St3}. -icrt_export(Csvt, Vt, In, St) -> - Vt1 = vtmerge(Csvt), - All = ordsets:subtract(vintersection(Csvt), vtnames(Vt)), - Some = ordsets:subtract(vtnames(Vt1), vtnames(Vt)), - Xvt = vtexport(All, In, []), - Evt = vtunsafe(ordsets:subtract(Some, All), In, Xvt), - Unused = vtmerge([unused_vars(Vt0, Vt, St) || Vt0 <- Csvt]), - %% Exported and unsafe variables may be unused: - Uvt = vtmerge(Evt, Unused), - %% Make exported and unsafe unused variables unused in subsequent code: - Vt2 = vtmerge(Uvt, vtsubtract(Vt1, Uvt)), - %% Forget about old variables which were not used: - Vt3 = vtmerge(vtnew(Vt2, Vt), vt_no_unused(vtold(Vt2, Vt))), - {Vt3,St}. +icrt_export(Vts, Vt, {Tag,Attrs}) -> + {_File,Loc} = loc(Attrs), + icrt_export(lists:merge(Vts), Vt, {Tag,Loc}, length(Vts), []). + +icrt_export([{V,{{export,_},_,_}}|Vs0], [{V,{{export,_}=S0,_,Ls}}|Vt], + In, I, Acc) -> + %% V was an exported variable and has been used in an expression in at least + %% one clause. Its state needs to be merged from all clauses to silence any + %% exported var warning already emitted. + {VVs,Vs} = lists:partition(fun ({K,_}) -> K =:= V end, Vs0), + S = foldl(fun ({_,{S1,_,_}}, AccS) -> merge_state(AccS, S1) end, S0, VVs), + icrt_export(Vs, Vt, In, I, [{V,{S,used,Ls}}|Acc]); +icrt_export([{V,_}|Vs0], [{V,{_,_,Ls}}|Vt], In, I, Acc) -> + %% V was either unsafe or bound and has now been reused. It may also have + %% been an export but as it was not matched by the previous clause, it means + %% it has been changed to 'bound' in at least one clause because it was used + %% in a pattern. + Vs = lists:dropwhile(fun ({K,_}) -> K =:= V end, Vs0), + icrt_export(Vs, Vt, In, I, [{V,{bound,used,Ls}}|Acc]); +icrt_export([{V1,_}|_]=Vs, [{V2,_}|Vt], In, I, Acc) when V1 > V2 -> + %% V2 was already in scope and has not been reused in any clause. + icrt_export(Vs, Vt, In, I, Acc); +icrt_export([{V,_}|_]=Vs0, Vt, In, I, Acc) -> + %% V is a new variable. + {VVs,Vs} = lists:partition(fun ({K,_}) -> K =:= V end, Vs0), + F = fun ({_,{S,U,Ls}}, {AccI,AccS0,AccLs0}) -> + AccS = case {S,AccS0} of + {{unsafe,_},{unsafe,_}} -> + %% V was found unsafe in a previous clause, mark + %% it as unsafe for the whole parent expression. + {unsafe,In}; + {{unsafe,_},_} -> + %% V was unsafe in a clause, keep that state and + %% generalize it to the whole expression if it + %% is found unsafe in another one. + S; + _ -> + %% V is either bound or exported, keep original + %% state. + AccS0 + end, + AccLs = case U of + used -> AccLs0; + unused -> merge_lines(AccLs0, Ls) + end, + {AccI + 1,AccS,AccLs} + end, + %% Initial state is exported from the current expression. + {Count,S1,Ls} = foldl(F, {0,{export,In},[]}, VVs), + S = case Count of + I -> + %% V was found in all clauses, keep computed state. + S1; + _ -> + %% V was not bound in some clauses, mark as unsafe. + {unsafe,In} + end, + U = case Ls of [] -> used; _ -> unused end, + icrt_export(Vs, Vt, In, I, [{V,{S,U,Ls}}|Acc]); +icrt_export([], _, _, _, Acc) -> + reverse(Acc). handle_comprehension(E, Qs, Vt0, St0) -> {Vt1, Uvt, St1} = lc_quals(Qs, Vt0, St0), @@ -3155,7 +3188,8 @@ fun_clauses(Cs, Vt, St) -> {Cvt,St1} = fun_clause(C, Vt, St0), {vtmerge(Cvt, Bvt0),St1} end, {[],St#lint{recdef_top = false}}, Cs), - {vt_no_unused(vtold(Bvt, Vt)),St2#lint{recdef_top = OldRecDef}}. + Uvt = vt_no_unsafe(vt_no_unused(vtold(Bvt, Vt))), + {Uvt,St2#lint{recdef_top = OldRecDef}}. fun_clause({clause,_Line,H,G,B}, Vt0, St0) -> {Hvt,Binvt,St1} = head(H, Vt0, [], St0), % No imported pattern variables @@ -3269,19 +3303,24 @@ pat_binsize_var(V, Line, Vt, Bvt, St) -> %% exported vars are probably safe, warn only if warn_export_vars is %% set. -expr_var(V, Line, Vt, St0) -> +expr_var(V, Line, Vt, St) -> case orddict:find(V, Vt) of {ok,{bound,_Usage,Ls}} -> - {[{V,{bound,used,Ls}}],St0}; + {[{V,{bound,used,Ls}}],St}; {ok,{{unsafe,In},_Usage,Ls}} -> {[{V,{bound,used,Ls}}], - add_error(Line, {unsafe_var,V,In}, St0)}; + add_error(Line, {unsafe_var,V,In}, St)}; {ok,{{export,From},_Usage,Ls}} -> - {[{V,{bound,used,Ls}}], - exported_var(Line, V, From, St0)}; + case is_warn_enabled(export_vars, St) of + true -> + {[{V,{bound,used,Ls}}], + add_warning(Line, {exported_var,V,From}, St)}; + false -> + {[{V,{{export,From},used,Ls}}],St} + end; error -> {[{V,{bound,used,[Line]}}], - add_error(Line, {unbound_var,V}, St0)} + add_error(Line, {unbound_var,V}, St)} end. exported_var(Line, V, From, St) -> @@ -3345,17 +3384,12 @@ vtupdate(Uvt, Vt0) -> {S, merge_used(U1, U2), merge_lines(L1, L2)} end, Uvt, Vt0). -%% vtexport([Variable], From, VarTable) -> VarTable. -%% vtunsafe([Variable], From, VarTable) -> VarTable. -%% Add the variables to VarTable either as exported from From or as unsafe. +%% vtunsafe(From, UpdVarTable, VarTable) -> UnsafeVarTable. +%% Return all new variables in UpdVarTable as unsafe. -vtexport(Vs, {InTag,FileLine}, Vt0) -> +vtunsafe({Tag,FileLine}, Uvt, Vt) -> {_File,Line} = loc(FileLine), - vtupdate([{V,{{export,{InTag,Line}},unused,[]}} || V <- Vs], Vt0). - -vtunsafe(Vs, {InTag,FileLine}, Vt0) -> - {_File,Line} = loc(FileLine), - vtupdate([{V,{{unsafe,{InTag,Line}},unused,[]}} || V <- Vs], Vt0). + [{V,{{unsafe,{Tag,Line}},U,Ls}} || {V,{_,U,Ls}} <- vtnew(Uvt, Vt)]. %% vtmerge(VarTable, VarTable) -> VarTable. %% Merge two variables tables generating a new vartable. Give priority to @@ -3408,8 +3442,6 @@ vtsubtract(New, Old) -> vtold(New, Old) -> orddict:filter(fun (V, _How) -> orddict:is_key(V, Old) end, New). -vtnames(Vt) -> [ V || {V,_How} <- Vt ]. - vt_no_unsafe(Vt) -> [V || {_,{S,_U,_L}}=V <- Vt, case S of {unsafe,_} -> false; @@ -3418,29 +3450,6 @@ vt_no_unsafe(Vt) -> [V || {_,{S,_U,_L}}=V <- Vt, vt_no_unused(Vt) -> [V || {_,{_,U,_L}}=V <- Vt, U =/= unused]. -%% vunion(VarTable1, VarTable2) -> [VarName]. -%% vunion([VarTable]) -> [VarName]. -%% vintersection(VarTable1, VarTable2) -> [VarName]. -%% vintersection([VarTable]) -> [VarName]. -%% Union/intersection of names of vars in VarTable. - --ifdef(NOTUSED). -vunion(Vs1, Vs2) -> ordsets:union(vtnames(Vs1), vtnames(Vs2)). - -vunion(Vss) -> foldl(fun (Vs, Uvs) -> - ordsets:union(vtnames(Vs), Uvs) - end, [], Vss). - -vintersection(Vs1, Vs2) -> ordsets:intersection(vtnames(Vs1), vtnames(Vs2)). --endif. - -vintersection([Vs]) -> - vtnames(Vs); %Boundary conditions!!! -vintersection([Vs|Vss]) -> - ordsets:intersection(vtnames(Vs), vintersection(Vss)); -vintersection([]) -> - []. - %% copy_expr(Expr, Line) -> Expr. %% Make a copy of Expr converting all line numbers to Line. diff --git a/lib/stdlib/src/erl_parse.yrl b/lib/stdlib/src/erl_parse.yrl index a626d98ee4..767b620871 100644 --- a/lib/stdlib/src/erl_parse.yrl +++ b/lib/stdlib/src/erl_parse.yrl @@ -765,6 +765,9 @@ attribute_farity({cons,L,H,T}) -> attribute_farity({tuple,L,Args0}) -> Args = attribute_farity_list(Args0), {tuple,L,Args}; +attribute_farity({map,L,Args0}) -> + Args = attribute_farity_map(Args0), + {map,L,Args}; attribute_farity({op,L,'/',{atom,_,_}=Name,{integer,_,_}=Arity}) -> {tuple,L,[Name,Arity]}; attribute_farity(Other) -> Other. @@ -772,6 +775,10 @@ attribute_farity(Other) -> Other. attribute_farity_list(Args) -> [attribute_farity(A) || A <- Args]. +%% It is not meaningful to have farity keys. +attribute_farity_map(Args) -> + [{Op,L,K,attribute_farity(V)} || {Op,L,K,V} <- Args]. + -spec error_bad_decl(integer(), attributes()) -> no_return(). error_bad_decl(L, S) -> @@ -966,7 +973,9 @@ abstract([H|T], L, none=E) -> abstract(List, L, E) when is_list(List) -> abstract_list(List, [], L, E); abstract(Tuple, L, E) when is_tuple(Tuple) -> - {tuple,L,abstract_tuple_list(tuple_to_list(Tuple), L, E)}. + {tuple,L,abstract_tuple_list(tuple_to_list(Tuple), L, E)}; +abstract(Map, L, E) when is_map(Map) -> + {map,L,abstract_map_fields(maps:to_list(Map),L,E)}. abstract_list([H|T], String, L, E) -> case is_integer(H) andalso H >= 0 andalso E(H) of @@ -991,6 +1000,9 @@ abstract_tuple_list([H|T], L, E) -> abstract_tuple_list([], _L, _E) -> []. +abstract_map_fields(Fs,L,E) -> + [{map_field_assoc,L,abstract(K,L,E),abstract(V,L,E)}||{K,V}<-Fs]. + abstract_byte(Byte, L) when is_integer(Byte) -> {bin_element, L, {integer, L, Byte}, default, default}; abstract_byte(Bits, L) -> diff --git a/lib/stdlib/src/erl_pp.erl b/lib/stdlib/src/erl_pp.erl index 10842d21ab..17a758ff58 100644 --- a/lib/stdlib/src/erl_pp.erl +++ b/lib/stdlib/src/erl_pp.erl @@ -311,7 +311,15 @@ map_pair_types(Fs) -> tuple_type(Fs, fun map_pair_type/1). map_pair_type({type,_Line,map_field_assoc,[Ktype,Vtype]}) -> - {seq,[],[]," =>",[ltype(Ktype),ltype(Vtype)]}. + map_assoc_typed(ltype(Ktype), Vtype). + +map_assoc_typed(B, {type,_,union,Ts}) -> + {first,[B,$\s],{seq,[],[],[],map_assoc_union_type(Ts)}}; +map_assoc_typed(B, Type) -> + {list,[{cstep,[B," =>"],ltype(Type)}]}. + +map_assoc_union_type([T|Ts]) -> + [[leaf("=> "),ltype(T)] | ltypes(Ts, fun union_elem/1)]. record_type(Name, Fields) -> {first,[record_name(Name)],field_types(Fields)}. diff --git a/lib/stdlib/src/filelib.erl b/lib/stdlib/src/filelib.erl index 9efbe8da20..daae1fd2d2 100644 --- a/lib/stdlib/src/filelib.erl +++ b/lib/stdlib/src/filelib.erl @@ -371,7 +371,7 @@ compile_wildcard(Pattern, Cwd0) -> [Root|Rest] = filename:split(Pattern), case filename:pathtype(Root) of relative -> - Cwd = filename:join([Cwd0]), + Cwd = prepare_base(Cwd0), compile_wildcard_2([Root|Rest], {cwd,Cwd}); _ -> compile_wildcard_2(Rest, {root,0,Root}) diff --git a/lib/stdlib/src/filename.erl b/lib/stdlib/src/filename.erl index e6bde5673c..632af17e2a 100644 --- a/lib/stdlib/src/filename.erl +++ b/lib/stdlib/src/filename.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2013. All Rights Reserved. +%% Copyright Ericsson AB 1997-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -444,6 +444,8 @@ join1([], RelativeName, [$:|Rest], win32) -> join1(RelativeName, [], [$:|Rest], win32); join1([], RelativeName, [$/|Result], OsType) -> join1(RelativeName, [], [$/|Result], OsType); +join1([], RelativeName, [$., $/|Result], OsType) -> + join1(RelativeName, [], [$/|Result], OsType); join1([], RelativeName, Result, OsType) -> join1(RelativeName, [], [$/|Result], OsType); join1([[_|_]=List|Rest], RelativeName, Result, OsType) -> @@ -470,6 +472,8 @@ join1b(<<>>, RelativeName, [$:|Rest], win32) -> join1b(RelativeName, <<>>, [$:|Rest], win32); join1b(<<>>, RelativeName, [$/|Result], OsType) -> join1b(RelativeName, <<>>, [$/|Result], OsType); +join1b(<<>>, RelativeName, [$., $/|Result], OsType) -> + join1b(RelativeName, <<>>, [$/|Result], OsType); join1b(<<>>, RelativeName, Result, OsType) -> join1b(RelativeName, <<>>, [$/|Result], OsType); join1b(<<Char,Rest/binary>>, RelativeName, Result, OsType) when is_integer(Char) -> diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl index 934b112f6f..5a1fff3a9c 100644 --- a/lib/stdlib/src/gen_event.erl +++ b/lib/stdlib/src/gen_event.erl @@ -49,8 +49,6 @@ -import(error_logger, [error_msg/2]). --define(reply(X), From ! {element(2,Tag), X}). - -record(handler, {module :: atom(), id = false, state, @@ -261,46 +259,49 @@ handle_msg(Msg, Parent, ServerName, MSL, Debug) -> {notify, Event} -> {Hib,MSL1} = server_notify(Event, handle_event, MSL, ServerName), loop(Parent, ServerName, MSL1, Debug, Hib); - {From, Tag, {sync_notify, Event}} -> + {_From, Tag, {sync_notify, Event}} -> {Hib, MSL1} = server_notify(Event, handle_event, MSL, ServerName), - ?reply(ok), + reply(Tag, ok), loop(Parent, ServerName, MSL1, Debug, Hib); {'EXIT', From, Reason} -> MSL1 = handle_exit(From, Reason, MSL, ServerName), loop(Parent, ServerName, MSL1, Debug, false); - {From, Tag, {call, Handler, Query}} -> + {_From, Tag, {call, Handler, Query}} -> {Hib, Reply, MSL1} = server_call(Handler, Query, MSL, ServerName), - ?reply(Reply), + reply(Tag, Reply), loop(Parent, ServerName, MSL1, Debug, Hib); - {From, Tag, {add_handler, Handler, Args}} -> + {_From, Tag, {add_handler, Handler, Args}} -> {Hib, Reply, MSL1} = server_add_handler(Handler, Args, MSL), - ?reply(Reply), + reply(Tag, Reply), loop(Parent, ServerName, MSL1, Debug, Hib); - {From, Tag, {add_sup_handler, Handler, Args, SupP}} -> + {_From, Tag, {add_sup_handler, Handler, Args, SupP}} -> {Hib, Reply, MSL1} = server_add_sup_handler(Handler, Args, MSL, SupP), - ?reply(Reply), + reply(Tag, Reply), loop(Parent, ServerName, MSL1, Debug, Hib); - {From, Tag, {delete_handler, Handler, Args}} -> + {_From, Tag, {delete_handler, Handler, Args}} -> {Reply, MSL1} = server_delete_handler(Handler, Args, MSL, ServerName), - ?reply(Reply), + reply(Tag, Reply), loop(Parent, ServerName, MSL1, Debug, false); - {From, Tag, {swap_handler, Handler1, Args1, Handler2, Args2}} -> + {_From, Tag, {swap_handler, Handler1, Args1, Handler2, Args2}} -> {Hib, Reply, MSL1} = server_swap_handler(Handler1, Args1, Handler2, Args2, MSL, ServerName), - ?reply(Reply), + reply(Tag, Reply), loop(Parent, ServerName, MSL1, Debug, Hib); - {From, Tag, {swap_sup_handler, Handler1, Args1, Handler2, Args2, + {_From, Tag, {swap_sup_handler, Handler1, Args1, Handler2, Args2, Sup}} -> {Hib, Reply, MSL1} = server_swap_handler(Handler1, Args1, Handler2, Args2, MSL, Sup, ServerName), - ?reply(Reply), + reply(Tag, Reply), loop(Parent, ServerName, MSL1, Debug, Hib); - {From, Tag, which_handlers} -> - ?reply(the_handlers(MSL)), + {_From, Tag, stop} -> + catch terminate_server(normal, Parent, MSL, ServerName), + reply(Tag, ok); + {_From, Tag, which_handlers} -> + reply(Tag, the_handlers(MSL)), loop(Parent, ServerName, MSL, Debug, false); - {From, Tag, get_modules} -> - ?reply(get_modules(MSL)), + {_From, Tag, get_modules} -> + reply(Tag, get_modules(MSL)), loop(Parent, ServerName, MSL, Debug, false); Other -> {Hib, MSL1} = server_notify(Other, handle_info, MSL, ServerName), @@ -312,6 +313,10 @@ terminate_server(Reason, Parent, MSL, ServerName) -> do_unlink(Parent, MSL), exit(Reason). +reply({From, Ref}, Msg) -> + From ! {Ref, Msg}, + ok. + %% unlink the supervisor process of all supervised handlers. %% We do not want a handler supervisor to EXIT due to the %% termination of the event manager (server). diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl index 27b34b05a9..2d8d7f6233 100644 --- a/lib/stdlib/src/gen_server.erl +++ b/lib/stdlib/src/gen_server.erl @@ -803,22 +803,10 @@ opt(_, []) -> debug_options(Name, Opts) -> case opt(debug, Opts) of - {ok, Options} -> dbg_options(Name, Options); - _ -> dbg_options(Name, []) + {ok, Options} -> dbg_opts(Name, Options); + _ -> [] end. -dbg_options(Name, []) -> - Opts = - case init:get_argument(generic_debug) of - error -> - []; - _ -> - [log, statistics] - end, - dbg_opts(Name, Opts); -dbg_options(Name, Opts) -> - dbg_opts(Name, Opts). - dbg_opts(Name, Opts) -> case catch sys:debug_options(Opts) of {'EXIT',_} -> diff --git a/lib/stdlib/src/ms_transform.erl b/lib/stdlib/src/ms_transform.erl index 27dfcf52e1..e671dcd8cf 100644 --- a/lib/stdlib/src/ms_transform.erl +++ b/lib/stdlib/src/ms_transform.erl @@ -1079,6 +1079,12 @@ normalise({cons,_,Head,Tail}) -> [normalise(Head)|normalise(Tail)]; normalise({tuple,_,Args}) -> list_to_tuple(normalise_list(Args)); +normalise({map,_,Pairs0}) -> + Pairs1 = lists:map(fun ({map_field_exact,_,K,V}) -> + {normalise(K),normalise(V)} + end, + Pairs0), + maps:from_list(Pairs1); %% Special case for unary +/-. normalise({op,_,'+',{char,_,I}}) -> I; normalise({op,_,'+',{integer,_,I}}) -> I; diff --git a/lib/stdlib/src/otp_internal.erl b/lib/stdlib/src/otp_internal.erl index 662a0aca74..0ace87ef5c 100644 --- a/lib/stdlib/src/otp_internal.erl +++ b/lib/stdlib/src/otp_internal.erl @@ -421,13 +421,13 @@ obsolete_1(ssh_cm, stop_listener, 1) -> obsolete_1(ssh_cm, session_open, A) when A =:= 2; A =:= 4 -> {removed,{ssh_connection,session_channel,A},"R14B"}; obsolete_1(ssh_cm, direct_tcpip, A) when A =:= 6; A =:= 8 -> - {removed,{ssh_connection,direct_tcpip,A}}; + {removed,{ssh_connection,direct_tcpip,A},"R14B"}; obsolete_1(ssh_cm, tcpip_forward, 3) -> {removed,{ssh_connection,tcpip_forward,3},"R14B"}; obsolete_1(ssh_cm, cancel_tcpip_forward, 3) -> {removed,{ssh_connection,cancel_tcpip_forward,3},"R14B"}; obsolete_1(ssh_cm, open_pty, A) when A =:= 3; A =:= 7; A =:= 9 -> - {removed,{ssh_connection,open_pty,A},"R14"}; + {removed,{ssh_connection,open_pty,A},"R14B"}; obsolete_1(ssh_cm, setenv, 5) -> {removed,{ssh_connection,setenv,5},"R14B"}; obsolete_1(ssh_cm, shell, 2) -> @@ -441,11 +441,11 @@ obsolete_1(ssh_cm, winch, A) when A =:= 4; A =:= 6 -> obsolete_1(ssh_cm, signal, 3) -> {removed,{ssh_connection,signal,3},"R14B"}; obsolete_1(ssh_cm, attach, A) when A =:= 2; A =:= 3 -> - {removed,{ssh,attach,A}}; + {removed,"no longer useful; removed in R14B"}; obsolete_1(ssh_cm, detach, 2) -> - {removed,"no longer useful; will be removed in R14B"}; + {removed,"no longer useful; removed in R14B"}; obsolete_1(ssh_cm, set_user_ack, 4) -> - {removed,"no longer useful; will be removed in R14B"}; + {removed,"no longer useful; removed in R14B"}; obsolete_1(ssh_cm, adjust_window, 3) -> {removed,{ssh_connection,adjust_window,3},"R14B"}; obsolete_1(ssh_cm, close, 2) -> @@ -461,9 +461,9 @@ obsolete_1(ssh_cm, send_ack, A) when 3 =< A, A =< 5 -> obsolete_1(ssh_ssh, connect, A) when 1 =< A, A =< 3 -> {removed,{ssh,shell,A},"R14B"}; obsolete_1(ssh_sshd, listen, A) when 0 =< A, A =< 3 -> - {removed,{ssh,daemon,[1,2,3]},"R14"}; + {removed,{ssh,daemon,[1,2,3]},"R14B"}; obsolete_1(ssh_sshd, stop, 1) -> - {removed,{ssh,stop_listener,1}}; + {removed,{ssh,stop_listener,1},"R14B"}; %% Added in R13A. obsolete_1(regexp, _, _) -> diff --git a/lib/stdlib/src/stdlib.appup.src b/lib/stdlib/src/stdlib.appup.src index e718fce140..5900fd3ff3 100644 --- a/lib/stdlib/src/stdlib.appup.src +++ b/lib/stdlib/src/stdlib.appup.src @@ -17,9 +17,9 @@ %% %CopyrightEnd% {"%VSN%", %% Up from - max one major revision back - [{<<"2\\.1(\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1 + [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3 {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}], %% 17.0 %% Down to - max one major revision back - [{<<"2\\.1(\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1 + [{<<"2\\.[1-2](\\.[0-9]+)*">>,[restart_new_emulator]}, %% 17.1-17.3 {<<"2\\.0(\\.[0-9]+)*">>,[restart_new_emulator]}] %% 17.0 }. diff --git a/lib/stdlib/test/dets_SUITE.erl b/lib/stdlib/test/dets_SUITE.erl index 119b4dc7cb..3b08ac165e 100644 --- a/lib/stdlib/test/dets_SUITE.erl +++ b/lib/stdlib/test/dets_SUITE.erl @@ -223,8 +223,7 @@ open(Config, Version) -> ?format("Crashing dets server \n", []), process_flag(trap_exit, true), - Procs = [whereis(?DETS_SERVER) | map(fun(Tab) -> dets:info(Tab, pid) end, - Tabs)], + Procs = [whereis(?DETS_SERVER) | [dets:info(Tab, pid) || Tab <- Tabs]], foreach(fun(Pid) -> exit(Pid, kill) end, Procs), timer:sleep(100), c:flush(), %% flush all the EXIT sigs @@ -235,18 +234,32 @@ open(Config, Version) -> open_files(1, All, Version), ?format("Checking contents of repaired files \n", []), check(Tabs, Data), - - close_all(Tabs), + close_all(Tabs), delete_files(All), - P1 = pps(), + {Ports0, Procs0} = P0, - {Ports1, Procs1} = P1, - true = Ports1 =:= Ports0, - %% The dets_server process has been restarted: - [_] = Procs0 -- Procs1, - [_] = Procs1 -- Procs0, - ok. + Test = fun() -> + P1 = pps(), + {Ports1, Procs1} = P1, + show("Old port", Ports0 -- Ports1), + show("New port", Ports1 -- Ports0), + show("Old procs", Procs0 -- Procs1), + show("New procs", Procs1 -- Procs0), + io:format("Remaining Dets-pids (should be nil): ~p~n", + [find_dets_pids()]), + true = Ports1 =:= Ports0, + %% The dets_server process has been restarted: + [_] = Procs0 -- Procs1, + [_] = Procs1 -- Procs0, + ok + end, + case catch Test() of + ok -> ok; + _ -> + timer:sleep(500), + ok = Test() + end. check(Tabs, Data) -> foreach(fun(Tab) -> @@ -3275,12 +3288,22 @@ simultaneous_open(Config) -> File = filename(Tab, Config), ok = monit(Tab, File), - ok = kill_while_repairing(Tab, File), - ok = kill_while_init(Tab, File), - ok = open_ro(Tab, File), - ok = open_w(Tab, File, 0, Config), - ok = open_w(Tab, File, 100, Config), - ok. + case feasible() of + false -> {comment, "OK, but did not run all of the test"}; + true -> + ok = kill_while_repairing(Tab, File), + ok = kill_while_init(Tab, File), + ok = open_ro(Tab, File), + ok = open_w(Tab, File, 0, Config), + ok = open_w(Tab, File, 100, Config) + end. + +feasible() -> + LP = erlang:system_info(logical_processors), + (is_integer(LP) + andalso LP >= erlang:system_info(schedulers_online) + andalso not erlang:system_info(debug_compiled) + andalso not erlang:system_info(lock_checking)). %% One process logs and another process closes the log. Before %% monitors were used, this would make the client never return. @@ -3307,7 +3330,6 @@ kill_while_repairing(Tab, File) -> Delay = 1000, dets:start(), Parent = self(), - Ps = processes(), F = fun() -> R = (catch dets:open_file(Tab, [{file,File}])), timer:sleep(Delay), @@ -3318,7 +3340,7 @@ kill_while_repairing(Tab, File) -> P1 = spawn(F), P2 = spawn(F), P3 = spawn(F), - DetsPid = find_dets_pid([P1, P2, P3 | Ps]), + DetsPid = find_dets_pid(), exit(DetsPid, kill), receive {P1,R1} -> R1 end, @@ -3342,12 +3364,6 @@ kill_while_repairing(Tab, File) -> file:delete(File), ok. -find_dets_pid(P0) -> - case lists:sort(processes() -- P0) of - [P, _] -> P; - _ -> timer:sleep(100), find_dets_pid(P0) - end. - find_dets_pid() -> case find_dets_pids() of [] -> @@ -3421,6 +3437,13 @@ open_ro(Tab, File) -> open_w(Tab, File, Delay, Config) -> create_opened_log(File), + + Tab2 = t2, + File2 = filename(Tab2, Config), + file:delete(File2), + {ok,Tab2} = dets:open_file(Tab2, [{file,File2}]), + ok = dets:close(Tab2), + Parent = self(), F = fun() -> R = dets:open_file(Tab, [{file,File}]), @@ -3430,16 +3453,16 @@ open_w(Tab, File, Delay, Config) -> Pid1 = spawn(F), Pid2 = spawn(F), Pid3 = spawn(F), - undefined = dets:info(Tab), % is repairing now - 0 = qlen(), - Tab2 = t2, - File2 = filename(Tab2, Config), - file:delete(File2), + ok = wait_for_repair_to_start(Tab), + + %% It is assumed that it takes some time to repair the file. {ok,Tab2} = dets:open_file(Tab2, [{file,File2}]), + %% The Dets server managed to handle to open_file request. + 0 = qlen(), % still repairing + ok = dets:close(Tab2), file:delete(File2), - 0 = qlen(), % still repairing receive {Pid1,R1} -> {ok, Tab} = R1 end, receive {Pid2,R2} -> {ok, Tab} = R2 end, @@ -3456,6 +3479,15 @@ open_w(Tab, File, Delay, Config) -> file:delete(File), ok. +wait_for_repair_to_start(Tab) -> + case catch dets_server:get_pid(Tab) of + {'EXIT', _} -> + timer:sleep(1), + wait_for_repair_to_start(Tab); + Pid when is_pid(Pid) -> + ok + end. + qlen() -> {_, {_, N}} = lists:keysearch(message_queue_len, 1, process_info(self())), N. @@ -4350,6 +4382,7 @@ check_badarg({'EXIT', {badarg, [{M,F,A,_} | _]}}, M, F, Args) -> true = test_server:is_native(M) andalso length(Args) =:= A. check_pps({Ports0,Procs0} = P0) -> + ok = check_dets_tables(), case pps() of P0 -> ok; @@ -4375,13 +4408,45 @@ check_pps({Ports0,Procs0} = P0) -> end end. +%% Copied from dets_server.erl: +-define(REGISTRY, dets_registry). +-define(OWNERS, dets_owners). +-define(STORE, dets). + +check_dets_tables() -> + Store = [T || + T <- ets:all(), + ets:info(T, name) =:= ?STORE, + owner(T) =:= dets], + S = case Store of + [Tab] -> ets:tab2list(Tab); + [] -> [] + end, + case {ets:tab2list(?REGISTRY), ets:tab2list(?OWNERS), S} of + {[], [], []} -> ok; + {R, O, _} -> + io:format("Registry: ~p~n", [R]), + io:format("Owners: ~p~n", [O]), + io:format("Store: ~p~n", [S]), + not_ok + end. + +owner(Tab) -> + Owner = ets:info(Tab, owner), + case process_info(Owner, registered_name) of + {registered_name, Name} -> Name; + _ -> Owner + end. + show(_S, []) -> ok; -show(S, [Pid|Pids]) when is_pid(Pid) -> - io:format("~s: ~p~n", [S, erlang:process_info(Pid)]), +show(S, [{Pid, Name, InitCall}|Pids]) when is_pid(Pid) -> + io:format("~s: ~w (~w), ~w: ~p~n", + [S, Pid, proc_reg_name(Name), InitCall, + erlang:process_info(Pid)]), show(S, Pids); -show(S, [Port|Ports]) when is_port(Port)-> - io:format("~s: ~p~n", [S, erlang:port_info(Port)]), +show(S, [{Port, _}|Ports]) when is_port(Port)-> + io:format("~s: ~w: ~p~n", [S, Port, erlang:port_info(Port)]), show(S, Ports). pps() -> @@ -4397,5 +4462,8 @@ process_list() -> safe_second_element(process_info(P, initial_call))} || P <- processes()]. +proc_reg_name({registered_name, Name}) -> Name; +proc_reg_name([]) -> no_reg_name. + safe_second_element({_,Info}) -> Info; safe_second_element(Other) -> Other. diff --git a/lib/stdlib/test/erl_eval_SUITE.erl b/lib/stdlib/test/erl_eval_SUITE.erl index b55324161b..3427f431c5 100644 --- a/lib/stdlib/test/erl_eval_SUITE.erl +++ b/lib/stdlib/test/erl_eval_SUITE.erl @@ -1458,6 +1458,30 @@ eep43(Config) when is_list(Config) -> "lists:map(fun (X) -> X#{price := 0} end, [#{hello => 0, price => nil}]).", [#{hello => 0, price => 0}]), + check(fun () -> + Map = #{ <<33:333>> => "wat" }, + #{ <<33:333>> := "wat" } = Map + end, + "begin " + " Map = #{ <<33:333>> => \"wat\" }, " + " #{ <<33:333>> := \"wat\" } = Map " + "end.", + #{ <<33:333>> => "wat" }), + check(fun () -> + K1 = 1, + K2 = <<42:301>>, + K3 = {3,K2}, + Map = #{ K1 => 1, K2 => 2, K3 => 3, {2,2} => 4}, + #{ K1 := 1, K2 := 2, K3 := 3, {2,2} := 4} = Map + end, + "begin " + " K1 = 1, " + " K2 = <<42:301>>, " + " K3 = {3,K2}, " + " Map = #{ K1 => 1, K2 => 2, K3 => 3, {2,2} => 4}, " + " #{ K1 := 1, K2 := 2, K3 := 3, {2,2} := 4} = Map " + "end.", + #{ 1 => 1, <<42:301>> => 2, {3,<<42:301>>} => 3, {2,2} => 4}), error_check("[camembert]#{}.", {badarg,[camembert]}), error_check("#{} = 1.", {badmatch,1}), ok. diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl index ca91d94213..f8a99f653a 100644 --- a/lib/stdlib/test/erl_lint_SUITE.erl +++ b/lib/stdlib/test/erl_lint_SUITE.erl @@ -42,6 +42,7 @@ unused_vars_warn_rec/1, unused_vars_warn_fun/1, unused_vars_OTP_4858/1, + unused_unsafe_vars_warn/1, export_vars_warn/1, shadow_vars/1, unused_import/1, @@ -98,7 +99,7 @@ groups() -> [{unused_vars_warn, [], [unused_vars_warn_basic, unused_vars_warn_lc, unused_vars_warn_rec, unused_vars_warn_fun, - unused_vars_OTP_4858]}, + unused_vars_OTP_4858, unused_unsafe_vars_warn]}, {on_load, [], [on_load_successful, on_load_failing]}]. init_per_suite(Config) -> @@ -730,6 +731,48 @@ unused_vars_OTP_4858(Config) when is_list(Config) -> ?line [] = run(Config, Ts), ok. +unused_unsafe_vars_warn(Config) when is_list(Config) -> + Ts = [{unused_unsafe1, + <<"t1() -> + UnusedVar1 = unused1, + try + UnusedVar2 = unused2 + catch + _:_ -> + ok + end, + ok. + ">>, + [warn_unused_vars], + {warnings,[{2,erl_lint,{unused_var,'UnusedVar1'}}, + {4,erl_lint,{unused_var,'UnusedVar2'}}]}}, + {unused_unsafe2, + <<"t2() -> + try + X = 1 + catch + _:_ -> ok + end. + ">>, + [warn_unused_vars], + {warnings,[{3,erl_lint,{unused_var,'X'}}]}}, + {unused_unsafe2, + <<"t3(X, Y) -> + X andalso Y. + ">>, + [warn_unused_vars], + []}, + {unused_unsafe4, + <<"t4() -> + _ = (catch X = X = 1), + _ = case ok of _ -> fun() -> ok end end, + fun (X) -> X end. + ">>, + [warn_unused_vars], + []}], + run(Config, Ts), + ok. + export_vars_warn(doc) -> "Warnings for exported variables"; export_vars_warn(suite) -> []; @@ -808,7 +851,19 @@ export_vars_warn(Config) when is_list(Config) -> [], {error,[{9,erl_lint,{unbound_var,'B'}}], [{9,erl_lint,{exported_var,'Y',{'receive',2}}}, - {10,erl_lint,{shadowed_var,'B',generate}}]}} + {10,erl_lint,{shadowed_var,'B',generate}}]}}, + + {exp4, + <<"t(X) -> + if true -> Z = X end, + case X of + 1 -> Z; + 2 -> X + end, + Z = X. + ">>, + [], + {warnings,[{7,erl_lint,{exported_var,'Z',{'if',2}}}]}} ], ?line [] = run(Config, Ts), ok. @@ -832,8 +887,15 @@ shadow_vars(Config) when is_list(Config) -> ">>, [nowarn_shadow_vars], {error,[{9,erl_lint,{unbound_var,'B'}}], - [{9,erl_lint,{exported_var,'Y',{'receive',2}}}]}}], - + [{9,erl_lint,{exported_var,'Y',{'receive',2}}}]}}, + {shadow2, + <<"t() -> + _ = (catch MS = MS = 1), % MS used unsafe + _ = case ok of _ -> fun() -> ok end end, + fun (MS) -> MS end. % MS not shadowed here + ">>, + [], + []}], ?line [] = run(Config, Ts), ok. @@ -958,6 +1020,45 @@ unsafe_vars(Config) when is_list(Config) -> [warn_unused_vars], {errors,[{3,erl_lint,{unsafe_var,'X',{'if',2}}}, {4,erl_lint,{unsafe_var,'X',{'if',2}}}], + []}}, + {unsafe8, + <<"t8(X) -> + case X of _ -> catch _Y = 1 end, + _Y." + >>, + [], + {errors,[{3,erl_lint,{unsafe_var,'_Y',{'catch',2}}}], + []}}, + {unsafe9, + <<"t9(X) -> + case X of + 1 -> + catch A = 1, % unsafe only here + B = 1, + C = 1, + D = 1; + 2 -> + A = 2, + % B not bound here + C = 2, + catch D = 2; % unsafe in two clauses + 3 -> + A = 3, + B = 3, + C = 3, + catch D = 3; % unsafe in two clauses + 4 -> + A = 4, + B = 4, + C = 4, + D = 4 + end, + {A,B,C,D}." + >>, + [], + {errors,[{24,erl_lint,{unsafe_var,'A',{'catch',4}}}, + {24,erl_lint,{unsafe_var,'B',{'case',2}}}, + {24,erl_lint,{unsafe_var,'D',{'case',2}}}], []}} ], ?line [] = run(Config, Ts), @@ -3566,7 +3667,8 @@ maps(Config) -> g := 1 + 1, h := _, i := (_X = _Y), - j := (x ! y) }) -> + j := (x ! y), + <<0:300>> := 33}) -> {A,F}. ">>, [], @@ -3579,9 +3681,10 @@ maps(Config) -> {errors,[{1,erl_lint,illegal_map_construction}, {1,erl_lint,{unbound_var,'X'}}], []}}, - {errors_in_map_keys, + {legal_map_construction, <<"t(V) -> #{ a => 1, #{a=>V} => 2, + #{{a,V}=>V} => 2, #{ \"hi\" => wazzup, hi => ho } => yep, [try a catch _:_ -> b end] => nope, ok => 1.0, @@ -3593,11 +3696,7 @@ maps(Config) -> }. ">>, [], - {errors,[{2,erl_lint,{illegal_map_key_variable,'V'}}, - {4,erl_lint,illegal_map_key}, - {6,erl_lint,illegal_map_key}, - {8,erl_lint,illegal_map_key}, - {10,erl_lint,illegal_map_key}],[]}}, + []}, {errors_in_map_keys_pattern, <<"t(#{ a := 2, #{} := A, @@ -3608,8 +3707,8 @@ maps(Config) -> A. ">>, [], - {errors,[{4,erl_lint,illegal_map_key}, - {6,erl_lint,{illegal_map_key_variable,'V'}}],[]}}], + {errors,[{4,erl_lint,illegal_map_construction}, + {6,erl_lint,illegal_map_key}],[]}}], [] = run(Config, Ts), ok. diff --git a/lib/stdlib/test/erl_pp_SUITE.erl b/lib/stdlib/test/erl_pp_SUITE.erl index 12817943d0..046b5cf330 100644 --- a/lib/stdlib/test/erl_pp_SUITE.erl +++ b/lib/stdlib/test/erl_pp_SUITE.erl @@ -604,20 +604,20 @@ import_export(Config) when is_list(Config) -> misc_attrs(suite) -> []; misc_attrs(Config) when is_list(Config) -> - ?line ok = pp_forms(<<"-module(m). ">>), - ?line ok = pp_forms(<<"-module(m, [Aafjlksfjdlsjflsdfjlsdjflkdsfjlk," - "Blsjfdlslfjsdf]). ">>), - ?line ok = pp_forms(<<"-export([]). ">>), - ?line ok = pp_forms(<<"-export([foo/2, bar/0]). ">>), - ?line ok = pp_forms(<<"-export([bar/0]). ">>), - ?line ok = pp_forms(<<"-import(lists, []). ">>), - ?line ok = pp_forms(<<"-import(lists, [map/2]). ">>), - ?line ok = pp_forms(<<"-import(lists, [map/2, foreach/2]). ">>), - ?line ok = pp_forms(<<"-'wild '({attr2,3}). ">>), - ?line ok = pp_forms(<<"-record(a, {b,c}). ">>), - ?line ok = pp_forms(<<"-record(' a ', {}). ">>), - ?line ok = pp_forms(<<"-record(' a ', {foo = foo:bar()}). ">>), - + ok = pp_forms(<<"-module(m). ">>), + ok = pp_forms(<<"-module(m, [Aafjlksfjdlsjflsdfjlsdjflkdsfjlk," + "Blsjfdlslfjsdf]). ">>), + ok = pp_forms(<<"-export([]). ">>), + ok = pp_forms(<<"-export([foo/2, bar/0]). ">>), + ok = pp_forms(<<"-export([bar/0]). ">>), + ok = pp_forms(<<"-import(lists, []). ">>), + ok = pp_forms(<<"-import(lists, [map/2]). ">>), + ok = pp_forms(<<"-import(lists, [map/2, foreach/2]). ">>), + ok = pp_forms(<<"-'wild '({attr2,3}). ">>), + ok = pp_forms(<<"-record(a, {b,c}). ">>), + ok = pp_forms(<<"-record(' a ', {}). ">>), + ok = pp_forms(<<"-record(' a ', {foo = foo:bar()}). ">>), + ok = pp_forms(<<"-custom1(#{test1 => init/2, test2 => [val/1, val/2]}). ">>), ok. dialyzer_attrs(suite) -> diff --git a/lib/stdlib/test/filelib_SUITE.erl b/lib/stdlib/test/filelib_SUITE.erl index 040ae1effc..146d810189 100644 --- a/lib/stdlib/test/filelib_SUITE.erl +++ b/lib/stdlib/test/filelib_SUITE.erl @@ -77,7 +77,8 @@ wildcard_one(Config) when is_list(Config) -> L = filelib:wildcard(Wc), L = filelib:wildcard(Wc, erl_prim_loader), L = filelib:wildcard(Wc, "."), - L = filelib:wildcard(Wc, Dir) + L = filelib:wildcard(Wc, Dir), + L = filelib:wildcard(Wc, Dir++"/.") end), ?line file:set_cwd(OldCwd), ?line ok = file:del_dir(Dir), @@ -88,6 +89,7 @@ wildcard_two(Config) when is_list(Config) -> ?line ok = file:make_dir(Dir), ?line do_wildcard_1(Dir, fun(Wc) -> io:format("~p~n",[{Wc,Dir, X = filelib:wildcard(Wc, Dir)}]),X end), ?line do_wildcard_1(Dir, fun(Wc) -> filelib:wildcard(Wc, Dir++"/") end), + ?line do_wildcard_1(Dir, fun(Wc) -> filelib:wildcard(Wc, Dir++"/.") end), case os:type() of {win32,_} -> ok; diff --git a/lib/stdlib/test/filename_SUITE.erl b/lib/stdlib/test/filename_SUITE.erl index ecd9cff9f9..6f1d1a891d 100644 --- a/lib/stdlib/test/filename_SUITE.erl +++ b/lib/stdlib/test/filename_SUITE.erl @@ -1,7 +1,7 @@ %% %% %CopyrightBegin% %% -%% Copyright Ericsson AB 1997-2012. All Rights Reserved. +%% Copyright Ericsson AB 1997-2014. All Rights Reserved. %% %% The contents of this file are subject to the Erlang Public License, %% Version 1.1, (the "License"); you may not use this file except in @@ -287,38 +287,66 @@ extension(Config) when is_list(Config) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% join(Config) when is_list(Config) -> + %% Whenever joining two elements, test the equivalence between + %% join/1 and join/2 (OTP-12158) by using help function + %% filename_join/2. ?line "/" = filename:join(["/"]), ?line "/" = filename:join(["//"]), - ?line "usr/foo.erl" = filename:join("usr","foo.erl"), - ?line "/src/foo.erl" = filename:join(usr, "/src/foo.erl"), - ?line "/src/foo.erl" = filename:join(["/src/",'foo.erl']), - ?line "/src/foo.erl" = filename:join(usr, ["/sr", 'c/foo.erl']), - ?line "/src/foo.erl" = filename:join("usr", "/src/foo.erl"), + "usr/foo.erl" = filename_join("usr","foo.erl"), + "/src/foo.erl" = filename_join(usr, "/src/foo.erl"), + "/src/foo.erl" = filename_join("/src/",'foo.erl'), + "/src/foo.erl" = filename_join(usr, ["/sr", 'c/foo.erl']), + "/src/foo.erl" = filename_join("usr", "/src/foo.erl"), %% Make sure that redundant slashes work too. ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c/////d//e/f/g"]), - ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c/", "d//e/f/g"]), - ?line "a/b/c/d/e/f/g" = filename:join(["a//b/c", "d//e/f/g"]), - ?line "/d/e/f/g" = filename:join(["a//b/c", "/d//e/f/g"]), - ?line "/d/e/f/g" = filename:join(["a//b/c", "//d//e/f/g"]), - - ?line "foo/bar" = filename:join([$f,$o,$o,$/,[]], "bar"), + "a/b/c/d/e/f/g" = filename_join("a//b/c/", "d//e/f/g"), + "a/b/c/d/e/f/g" = filename_join("a//b/c", "d//e/f/g"), + "/d/e/f/g" = filename_join("a//b/c", "/d//e/f/g"), + "/d/e/f/g" = filename:join("a//b/c", "//d//e/f/g"), + + "foo/bar" = filename_join([$f,$o,$o,$/,[]], "bar"), + + %% Single dots - should be removed if in the middle of the path, + %% but not at the end of the path. + "/." = filename:join(["/."]), + "/" = filename:join(["/./"]), + "/." = filename:join(["/./."]), + "./." = filename:join(["./."]), + + "/a/b" = filename_join("/a/.","b"), + "/a/b/." = filename_join("/a/.","b/."), + "/a/." = filename_join("/a/.","."), + "/a/." = filename_join("/a","."), + "/a/." = filename_join("/a/.",""), + "./." = filename_join("./.","."), + "./." = filename_join("./","."), + "./." = filename_join("./.",""), + "." = filename_join(".",""), + "./." = filename_join(".","."), + + %% Trailing slash shall be removed - except the root + "/" = filename:join(["/"]), + "/" = filename:join(["/./"]), + "/a" = filename:join(["/a/"]), + "/b" = filename_join("/a/","/b/"), + "/a/b" = filename_join("/a/","b/"), ?line case os:type() of {win32, _} -> ?line "d:/" = filename:join(["D:/"]), ?line "d:/" = filename:join(["D:\\"]), - ?line "d:/abc" = filename:join(["D:/", "abc"]), - ?line "d:abc" = filename:join(["D:", "abc"]), + "d:/abc" = filename_join("D:/", "abc"), + "d:abc" = filename_join("D:", "abc"), ?line "a/b/c/d/e/f/g" = filename:join(["a//b\\c//\\/\\d/\\e/f\\g"]), ?line "a:usr/foo.erl" = filename:join(["A:","usr","foo.erl"]), ?line "/usr/foo.erl" = filename:join(["A:","/usr","foo.erl"]), - ?line "c:usr" = filename:join("A:","C:usr"), - ?line "a:usr" = filename:join("A:","usr"), - ?line "c:/usr" = filename:join("A:", "C:/usr"), + "c:usr" = filename_join("A:","C:usr"), + "a:usr" = filename_join("A:","usr"), + "c:/usr" = filename_join("A:", "C:/usr"), ?line "c:/usr/foo.erl" = filename:join(["A:","C:/usr","foo.erl"]), ?line "c:usr/foo.erl" = @@ -329,6 +357,11 @@ join(Config) when is_list(Config) -> ok end. +%% Make sure join([A,B]) is equivalent to join(A,B) (OTP-12158) +filename_join(A,B) -> + Res = filename:join(A,B), + Res = filename:join([A,B]). + pathtype(Config) when is_list(Config) -> ?line relative = filename:pathtype(".."), ?line relative = filename:pathtype("foo"), @@ -633,6 +666,53 @@ join_bin(Config) when is_list(Config) -> ?line <<"foo/bar">> = filename:join([$f,$o,$o,$/,[]], <<"bar">>), + %% Single dots - should be removed if in the middle of the path, + %% but not at the end of the path. + %% Also test equivalence between join/1 and join/2 (OTP-12158) + <<"/.">> = filename:join([<<"/.">>]), + <<"/">> = filename:join([<<"/./">>]), + <<"/.">> = filename:join([<<"/./.">>]), + <<"./.">> = filename:join([<<"./.">>]), + + <<"/a/b">> = filename:join([<<"/a/.">>,<<"b">>]), + <<"/a/b">> = filename:join(<<"/a/.">>,<<"b">>), + + <<"/a/b/.">> = filename:join([<<"/a/.">>,<<"b/.">>]), + <<"/a/b/.">> = filename:join(<<"/a/.">>,<<"b/.">>), + + <<"/a/.">> = filename:join([<<"/a/.">>,<<".">>]), + <<"/a/.">> = filename:join(<<"/a/.">>,<<".">>), + + <<"/a/.">> = filename:join([<<"/a">>,<<".">>]), + <<"/a/.">> = filename:join(<<"/a">>,<<".">>), + + <<"/a/.">> = filename:join([<<"/a/.">>,<<"">>]), + <<"/a/.">> = filename:join(<<"/a/.">>,<<"">>), + + <<"./.">> = filename:join([<<"./.">>,<<".">>]), + <<"./.">> = filename:join(<<"./.">>,<<".">>), + + <<"./.">> = filename:join([<<"./">>,<<".">>]), + <<"./.">> = filename:join(<<"./">>,<<".">>), + + <<"./.">> = filename:join([<<"./.">>,<<"">>]), + <<"./.">> = filename:join(<<"./.">>,<<"">>), + + <<".">> = filename:join([<<".">>,<<"">>]), + <<".">> = filename:join(<<".">>,<<"">>), + + <<"./.">> = filename:join([<<".">>,<<".">>]), + <<"./.">> = filename:join(<<".">>,<<".">>), + + %% Trailing slash shall be removed - except the root + <<"/">> = filename:join([<<"/">>]), + <<"/">> = filename:join([<<"/./">>]), + <<"/a">> = filename:join([<<"/a/">>]), + <<"/b">> = filename:join([<<"/a/">>,<<"/b/">>]), + <<"/b">> = filename:join(<<"/a/">>,<<"/b/">>), + <<"/a/b">> = filename:join([<<"/a/">>,<<"b/">>]), + <<"/a/b">> = filename:join(<<"/a/">>,<<"b/">>), + ?line case os:type() of {win32, _} -> ?line <<"d:/">> = filename:join([<<"D:/">>]), diff --git a/lib/stdlib/test/stdlib_SUITE.erl b/lib/stdlib/test/stdlib_SUITE.erl index 59821220b4..6669a21b9c 100644 --- a/lib/stdlib/test/stdlib_SUITE.erl +++ b/lib/stdlib/test/stdlib_SUITE.erl @@ -22,14 +22,7 @@ -module(stdlib_SUITE). -include_lib("test_server/include/test_server.hrl"). - -% Test server specific exports --export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1, - init_per_group/2,end_per_group/2]). --export([init_per_testcase/2, end_per_testcase/2]). - -% Test cases must be exported. --export([app_test/1, appup_test/1]). +-compile(export_all). %% %% all/1 @@ -37,10 +30,10 @@ suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [app_test, appup_test]. + [app_test, appup_test, {group,upgrade}]. groups() -> - []. + [{upgrade,[minor_upgrade,major_upgrade]}]. init_per_suite(Config) -> Config. @@ -48,9 +41,13 @@ init_per_suite(Config) -> end_per_suite(_Config) -> ok. +init_per_group(upgrade, Config) -> + ct_release_test:init(Config); init_per_group(_GroupName, Config) -> Config. +end_per_group(upgrade, Config) -> + ct_release_test:cleanup(Config); end_per_group(_GroupName, Config) -> Config. @@ -78,17 +75,29 @@ appup_test(_Config) -> appup_tests(_App,{[],[]}) -> {skip,"no previous releases available"}; -appup_tests(App,{OkVsns,NokVsns}) -> +appup_tests(App,{OkVsns0,NokVsns}) -> application:load(App), {_,_,Vsn} = lists:keyfind(App,1,application:loaded_applications()), AppupFileName = atom_to_list(App) ++ ".appup", AppupFile = filename:join([code:lib_dir(App),ebin,AppupFileName]), {ok,[{Vsn,UpFrom,DownTo}=AppupScript]} = file:consult(AppupFile), ct:log("~p~n",[AppupScript]), - ct:log("Testing ok versions: ~p~n",[OkVsns]), + OkVsns = + case OkVsns0 -- [Vsn] of + OkVsns0 -> + OkVsns0; + Ok -> + ct:log("Current version, ~p, is same as in previous release.~n" + "Removing this from the list of ok versions.", + [Vsn]), + Ok + end, + ct:log("Testing that appup allows upgrade from these versions: ~p~n", + [OkVsns]), check_appup(OkVsns,UpFrom,{ok,[restart_new_emulator]}), check_appup(OkVsns,DownTo,{ok,[restart_new_emulator]}), - ct:log("Testing not ok versions: ~p~n",[NokVsns]), + ct:log("Testing that appup does not allow upgrade from these versions: ~p~n", + [NokVsns]), check_appup(NokVsns,UpFrom,error), check_appup(NokVsns,DownTo,error), ok. @@ -153,3 +162,19 @@ check_appup([Vsn|Vsns],Instrs,Expected) -> end; check_appup([],_,_) -> ok. + + +minor_upgrade(Config) -> + ct_release_test:upgrade(stdlib,minor,{?MODULE,[]},Config). + +major_upgrade(Config) -> + ct_release_test:upgrade(stdlib,major,{?MODULE,[]},Config). + +%% Version numbers are checked by ct_release_test, so there is nothing +%% more to check here... +upgrade_init(State) -> + State. +upgrade_upgraded(State) -> + State. +upgrade_downgraded(State) -> + State. diff --git a/lib/stdlib/vsn.mk b/lib/stdlib/vsn.mk index 9881ab040e..b522c3ea3c 100644 --- a/lib/stdlib/vsn.mk +++ b/lib/stdlib/vsn.mk @@ -1 +1 @@ -STDLIB_VSN = 2.1.1 +STDLIB_VSN = 2.2 diff --git a/lib/syntax_tools/src/erl_syntax.erl b/lib/syntax_tools/src/erl_syntax.erl index 7f1e7dda31..de271d7f2f 100644 --- a/lib/syntax_tools/src/erl_syntax.erl +++ b/lib/syntax_tools/src/erl_syntax.erl @@ -669,6 +669,9 @@ is_leaf(Node) -> operator -> true; % nonstandard type string -> true; text -> true; % nonstandard type + map_expr -> + map_expr_fields(Node) =:= [] andalso + map_expr_argument(Node) =:= none; tuple -> tuple_elements(Node) =:= []; underscore -> true; variable -> true; @@ -6098,6 +6101,9 @@ abstract([]) -> nil(); abstract(T) when is_tuple(T) -> tuple(abstract_list(tuple_to_list(T))); +abstract(T) when is_map(T) -> + map_expr([map_field_assoc(abstract(Key),abstract(Value)) + || {Key,Value} <- maps:to_list(T)]); abstract(T) when is_binary(T) -> binary([binary_field(integer(B)) || B <- binary_to_list(T)]); abstract(T) -> @@ -6166,6 +6172,14 @@ concrete(Node) -> | concrete(list_tail(Node))]; tuple -> list_to_tuple(concrete_list(tuple_elements(Node))); + map_expr -> + As = [tuple([map_field_assoc_name(F), + map_field_assoc_value(F)]) || F <- map_expr_fields(Node)], + M0 = maps:from_list(concrete_list(As)), + case map_expr_argument(Node) of + none -> M0; + Node0 -> maps:merge(concrete(Node0),M0) + end; binary -> Fs = [revert_binary_field( binary_field(binary_field_body(F), @@ -6235,10 +6249,31 @@ is_literal(T) -> is_literal(list_head(T)) andalso is_literal(list_tail(T)); tuple -> lists:all(fun is_literal/1, tuple_elements(T)); + map_expr -> + case map_expr_argument(T) of + none -> true; + Arg -> is_literal(Arg) + end andalso lists:all(fun is_literal_map_field/1, map_expr_fields(T)); + binary -> + lists:all(fun is_literal_binary_field/1, binary_fields(T)); _ -> false end. +is_literal_binary_field(F) -> + case binary_field_types(F) of + [] -> is_literal(binary_field_body(F)); + _ -> false + end. + +is_literal_map_field(F) -> + case type(F) of + map_field_assoc -> + is_literal(map_field_assoc_name(F)) andalso + is_literal(map_field_assoc_value(F)); + map_field_exact -> + false + end. %% ===================================================================== %% @doc Returns an `erl_parse'-compatible representation of a diff --git a/lib/syntax_tools/test/Makefile b/lib/syntax_tools/test/Makefile index d4733b9a42..f67e3f8984 100644 --- a/lib/syntax_tools/test/Makefile +++ b/lib/syntax_tools/test/Makefile @@ -61,5 +61,6 @@ release_tests_spec: make_emakefile $(INSTALL_DATA) $(EMAKEFILE) $(ERL_FILES) "$(RELSYSDIR)" $(INSTALL_DATA) syntax_tools.spec syntax_tools.cover "$(RELSYSDIR)" chmod -R u+w "$(RELSYSDIR)" + @tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -) release_docs_spec: diff --git a/lib/syntax_tools/test/syntax_tools_SUITE.erl b/lib/syntax_tools/test/syntax_tools_SUITE.erl index 6fb3e5ccfb..3c6b33f459 100644 --- a/lib/syntax_tools/test/syntax_tools_SUITE.erl +++ b/lib/syntax_tools/test/syntax_tools_SUITE.erl @@ -24,12 +24,16 @@ init_per_group/2,end_per_group/2]). %% Test cases --export([app_test/1,appup_test/1,smoke_test/1,revert/1,revert_map/1]). +-export([app_test/1,appup_test/1,smoke_test/1,revert/1,revert_map/1, + t_abstract_type/1,t_erl_parse_type/1,t_epp_dodger/1, + t_comment_scan/1,t_igor/1]). suite() -> [{ct_hooks,[ts_install_cth]}]. all() -> - [app_test,appup_test,smoke_test,revert,revert_map]. + [app_test,appup_test,smoke_test,revert,revert_map, + t_abstract_type,t_erl_parse_type,t_epp_dodger, + t_comment_scan,t_igor]. groups() -> []. @@ -54,15 +58,15 @@ appup_test(Config) when is_list(Config) -> %% Read and parse all source in the OTP release. smoke_test(Config) when is_list(Config) -> - ?line Dog = ?t:timetrap(?t:minutes(12)), - ?line Wc = filename:join([code:lib_dir(),"*","src","*.erl"]), - ?line Fs = filelib:wildcard(Wc), - ?line io:format("~p files\n", [length(Fs)]), - ?line case p_run(fun smoke_test_file/1, Fs) of - 0 -> ok; - N -> ?line ?t:fail({N,errors}) - end, - ?line ?t:timetrap_cancel(Dog). + Dog = ?t:timetrap(?t:minutes(12)), + Wc = filename:join([code:lib_dir(),"*","src","*.erl"]), + Fs = filelib:wildcard(Wc), + io:format("~p files\n", [length(Fs)]), + case p_run(fun smoke_test_file/1, Fs) of + 0 -> ok; + N -> ?t:fail({N,errors}) + end, + ?t:timetrap_cancel(Dog). smoke_test_file(File) -> case epp_dodger:parse_file(File) of @@ -94,9 +98,9 @@ revert(Config) when is_list(Config) -> io:format("~p files\n", [length(Fs)]), case p_run(fun (File) -> revert_file(File, Path) end, Fs) of 0 -> ok; - N -> ?line ?t:fail({N,errors}) + N -> ?t:fail({N,errors}) end, - ?line ?t:timetrap_cancel(Dog). + ?t:timetrap_cancel(Dog). revert_file(File, Path) -> case epp:parse_file(File, Path, []) of @@ -110,14 +114,298 @@ revert_file(File, Path) -> end. %% Testing bug fix for reverting map_field_assoc -revert_map(Config) -> +revert_map(Config) when is_list(Config) -> Dog = ?t:timetrap(?t:minutes(1)), - ?line [{map_field_assoc,16,{atom,17,name},{var,18,'Value'}}] = - erl_syntax:revert_forms([{tree,map_field_assoc, - {attr,16,[],none}, - {map_field_assoc, - {atom,17,name},{var,18,'Value'}}}]), - ?line ?t:timetrap_cancel(Dog). + [{map_field_assoc,16,{atom,17,name},{var,18,'Value'}}] = + erl_syntax:revert_forms([{tree,map_field_assoc, + {attr,16,[],none}, + {map_field_assoc,{atom,17,name},{var,18,'Value'}}}]), + ?t:timetrap_cancel(Dog). + + + +%% api tests + +t_abstract_type(Config) when is_list(Config) -> + F = fun validate_abstract_type/1, + ok = validate(F,[{hi,atom}, + {1,integer}, + {1.0,float}, + {$a,integer}, + {[],nil}, + {[<<1,2>>,a,b],list}, + {[2,3,<<1,2>>,a,b],list}, + {[$a,$b,$c],string}, + {"hello world",string}, + {<<1,2,3>>,binary}, + {#{a=>1,"b"=>2},map_expr}, + {#{#{i=>1}=>1,"b"=>#{v=>2}},map_expr}, + {{a,b,c},tuple}]), + ok. + +t_erl_parse_type(Config) when is_list(Config) -> + F = fun validate_erl_parse_type/1, + %% leaf types + ok = validate(F,[{"1",integer,true}, + {"123456789",integer,true}, + {"$h", char,true}, + {"3.1415", float,true}, + {"1.33e36", float,true}, + {"\"1.33e36: hello\"", string,true}, + {"Var1", variable,true}, + {"_", underscore,true}, + {"[]", nil,true}, + {"{}", tuple,true}, + {"#{}",map_expr,true}, + {"'some atom'", atom, true}]), + %% composite types + ok = validate(F,[{"case X of t -> t; f -> f end", case_expr,false}, + {"try X of t -> t catch C:R -> error end", try_expr,false}, + {"receive X -> X end", receive_expr,false}, + {"receive M -> X1 after T -> X2 end", receive_expr,false}, + {"catch (X)", catch_expr,false}, + {"fun(X) -> X end", fun_expr,false}, + {"fun Foo(X) -> X end", named_fun_expr,false}, + {"fun foo/2", implicit_fun,false}, + {"fun bar:foo/2", implicit_fun,false}, + {"if X -> t; true -> f end", if_expr,false}, + {"<<1,2,3,4>>", binary,false}, + {"<<1,2,3,4:5>>", binary,false}, + {"<<V1:63,V2:22/binary, V3/bits>>", binary,false}, + {"begin X end", block_expr,false}, + {"foo(X1,X2)", application,false}, + {"bar:foo(X1,X2)", application,false}, + {"[1,2,3,4]", list,false}, + {"[1|4]", list, false}, + {"[<<1>>,<<2>>,-2,<<>>,[more,list]]", list,false}, + {"[1|[2|[3|[4|[]]]]]", list,false}, + {"#{ a=>1, b=>2 }", map_expr,false}, + {"#{3=>3}#{ a=>1, b=>2 }", map_expr,false}, + {"#{ a:=1, b:=2 }", map_expr,false}, + {"M#{ a=>1, b=>2 }", map_expr,false}, + {"[V||V <- Vs]", list_comp,false}, + {"<< <<B>> || <<B>> <= Bs>>", binary_comp,false}, + {"#state{ a = A, b = B}", record_expr,false}, + {"#state{}", record_expr,false}, + {"#s{ a = #def{ a=A }, b = B}", record_expr,false}, + {"State#state{ a = A, b = B}", record_expr,false}, + {"State#state.a", record_access,false}, + {"#state.a", record_index_expr,false}, + {"-X", prefix_expr,false}, + {"X1 + X2", infix_expr,false}, + {"(X1 + X2) * X3", infix_expr,false}, + {"X1 = X2", match_expr,false}, + {"{a,b,c}", tuple,false}]), + ok. + +%% the macro ?MODULE seems faulty +t_epp_dodger(Config) when is_list(Config) -> + DataDir = ?config(data_dir, Config), + PrivDir = ?config(priv_dir, Config), + Filenames = ["syntax_tools_SUITE_test_module.erl", + "syntax_tools_test.erl"], + ok = test_epp_dodger(Filenames,DataDir,PrivDir), + ok. + +t_comment_scan(Config) when is_list(Config) -> + DataDir = ?config(data_dir, Config), + Filenames = ["syntax_tools_SUITE_test_module.erl", + "syntax_tools_test.erl"], + ok = test_comment_scan(Filenames,DataDir), + ok. + +t_igor(Config) when is_list(Config) -> + DataDir = ?config(data_dir, Config), + PrivDir = ?config(priv_dir, Config), + FileM1 = filename:join(DataDir,"m1.erl"), + FileM2 = filename:join(DataDir,"m2.erl"), + ["m.erl",_]=R = igor:merge(m,[FileM1,FileM2],[{outdir,PrivDir}]), + io:format("igor:merge/3 = ~p~n", [R]), + ok. + +test_comment_scan([],_) -> ok; +test_comment_scan([File|Files],DataDir) -> + Filename = filename:join(DataDir,File), + {ok, Fs0} = epp:parse_file(Filename, [], []), + Comments = erl_comment_scan:file(Filename), + Fun = fun(Node) -> + case erl_syntax:is_form(Node) of + true -> + C1 = erl_syntax:comment(2,[" This is a form."]), + Node1 = erl_syntax:add_precomments([C1],Node), + Node1; + false -> + Node + end + end, + Fs1 = erl_recomment:recomment_forms(Fs0, Comments), + Fs2 = erl_syntax_lib:map(Fun, Fs1), + io:format("File: ~s~n", [Filename]), + io:put_chars(erl_prettypr:format(Fs2, [{paper, 120}, + {ribbon, 110}])), + test_comment_scan(Files,DataDir). + + +test_epp_dodger([], _, _) -> ok; +test_epp_dodger([Filename|Files],DataDir,PrivDir) -> + io:format("Parsing ~p~n", [Filename]), + InFile = filename:join(DataDir, Filename), + Parsers = [{fun epp_dodger:parse_file/1,parse_file}, + {fun epp_dodger:quick_parse_file/1,quick_parse_file}, + {fun (File) -> + {ok,Dev} = file:open(File,[read]), + Res = epp_dodger:parse(Dev), + file:close(File), + Res + end, parse}, + {fun (File) -> + {ok,Dev} = file:open(File,[read]), + Res = epp_dodger:quick_parse(Dev), + file:close(File), + Res + end, quick_parse}], + FsForms = parse_with(Parsers, InFile), + ok = pretty_print_parse_forms(FsForms,PrivDir,Filename), + test_epp_dodger(Files,DataDir,PrivDir). + +parse_with([],_) -> []; +parse_with([{Fun,ParserType}|Funs],File) -> + {ok, Fs} = Fun(File), + [{Fs,ParserType}|parse_with(Funs,File)]. + +pretty_print_parse_forms([],_,_) -> ok; +pretty_print_parse_forms([{Fs0,Type}|FsForms],PrivDir,Filename) -> + Parser = atom_to_list(Type), + OutFile = filename:join(PrivDir, Parser ++"_" ++ Filename), + io:format("Pretty print ~p (~w) to ~p~n", [Filename,Type,OutFile]), + Comment = fun (Node,{CntCase,CntTry}=Cnt) -> + case erl_syntax:type(Node) of + case_expr -> + C1 = erl_syntax:comment(2,["Before a case expression"]), + Node1 = erl_syntax:add_precomments([C1],Node), + C2 = erl_syntax:comment(2,["After a case expression"]), + Node2 = erl_syntax:add_postcomments([C2],Node1), + {Node2,{CntCase+1,CntTry}}; + try_expr -> + C1 = erl_syntax:comment(2,["Before a try expression"]), + Node1 = erl_syntax:set_precomments(Node, + erl_syntax:get_precomments(Node) ++ [C1]), + C2 = erl_syntax:comment(2,["After a try expression"]), + Node2 = erl_syntax:set_postcomments(Node1, + erl_syntax:get_postcomments(Node1) ++ [C2]), + {Node2,{CntCase,CntTry+1}}; + _ -> + {Node,Cnt} + end + end, + Fs1 = erl_syntax:form_list(Fs0), + {Fs2,{CC,CT}} = erl_syntax_lib:mapfold(Comment,{0,0}, Fs1), + io:format("Commented on ~w cases and ~w tries~n", [CC,CT]), + PP = erl_prettypr:format(Fs2), + ok = file:write_file(OutFile,iolist_to_binary(PP)), + pretty_print_parse_forms(FsForms,PrivDir,Filename). + + +validate(_,[]) -> ok; +validate(F,[V|Vs]) -> + ok = F(V), + validate(F,Vs). + + +validate_abstract_type({Lit,Type}) -> + Tree = erl_syntax:abstract(Lit), + ok = validate_special_type(Type,Tree), + Type = erl_syntax:type(Tree), + true = erl_syntax:is_literal(Tree), + ErlT = erl_syntax:revert(Tree), + Type = erl_syntax:type(ErlT), + ok = validate_special_type(Type,ErlT), + Conc = erl_syntax:concrete(Tree), + Lit = Conc, + ok. + +validate_erl_parse_type({String,Type,Leaf}) -> + ErlT = string_to_expr(String), + ok = validate_special_type(Type,ErlT), + Type = erl_syntax:type(ErlT), + Leaf = erl_syntax:is_leaf(ErlT), + Tree = erl_syntax_lib:map(fun(Node) -> Node end, ErlT), + Type = erl_syntax:type(Tree), + _ = erl_syntax:meta(Tree), + ok = validate_special_type(Type,Tree), + RevT = erl_syntax:revert(Tree), + ok = validate_special_type(Type,RevT), + Type = erl_syntax:type(RevT), + ok. + +validate_special_type(string,Node) -> + Val = erl_syntax:string_value(Node), + true = erl_syntax:is_string(Node,Val), + _ = erl_syntax:string_literal(Node), + ok; +validate_special_type(variable,Node) -> + _ = erl_syntax:variable_literal(Node), + ok; +validate_special_type(fun_expr,Node) -> + A = erl_syntax:fun_expr_arity(Node), + true = is_integer(A), + ok; +validate_special_type(named_fun_expr,Node) -> + A = erl_syntax:named_fun_expr_arity(Node), + true = is_integer(A), + ok; +validate_special_type(tuple,Node) -> + Size = erl_syntax:tuple_size(Node), + true = is_integer(Size), + ok; +validate_special_type(float,Node) -> + Str = erl_syntax:float_literal(Node), + Val = list_to_float(Str), + Val = erl_syntax:float_value(Node), + false = erl_syntax:is_proper_list(Node), + false = erl_syntax:is_list_skeleton(Node), + ok; +validate_special_type(integer,Node) -> + Str = erl_syntax:integer_literal(Node), + Val = list_to_integer(Str), + true = erl_syntax:is_integer(Node,Val), + Val = erl_syntax:integer_value(Node), + false = erl_syntax:is_proper_list(Node), + ok; +validate_special_type(nil,Node) -> + true = erl_syntax:is_proper_list(Node), + ok; +validate_special_type(list,Node) -> + true = erl_syntax:is_list_skeleton(Node), + _ = erl_syntax:list_tail(Node), + ErrV = erl_syntax:list_head(Node), + false = erl_syntax:is_string(Node,ErrV), + Norm = erl_syntax:normalize_list(Node), + list = erl_syntax:type(Norm), + case erl_syntax:is_proper_list(Node) of + true -> + true = erl_syntax:is_list_skeleton(Node), + Compact = erl_syntax:compact_list(Node), + list = erl_syntax:type(Compact), + [_|_] = erl_syntax:list_elements(Node), + _ = erl_syntax:list_elements(Node), + N = erl_syntax:list_length(Node), + true = N > 0, + ok; + false -> + ok + end; +validate_special_type(_,_) -> + ok. + +%%% scan_and_parse + +string_to_expr(String) -> + io:format("Str: ~p~n", [String]), + {ok, Ts, _} = erl_scan:string(String++"."), + {ok,[Expr]} = erl_parse:parse_exprs(Ts), + Expr. + p_run(Test, List) -> N = erlang:system_info(schedulers), @@ -138,4 +426,3 @@ p_run_loop(Test, List, N, Refs0, Errors0) -> Refs = Refs0 -- [Ref], p_run_loop(Test, List, N, Refs, Errors) end. - diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl new file mode 100644 index 0000000000..d0d1911199 --- /dev/null +++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/m1.erl @@ -0,0 +1,22 @@ +%% +%% File: m1.erl +%% Author: Björn-Egil Dahlberg +%% Created: 2014-10-24 +%% + +-module(m1). + +-export([foo/0,bar/1,baz/2]). + +foo() -> + [m2:foo(), + m2:bar()]. + +bar(A) -> + [m2:foo(A), + m2:bar(A), + m2:record_update(3,m2:record())]. + +baz(A,B) -> + [m2:foo(A,B), + m2:bar(A,B)]. diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl new file mode 100644 index 0000000000..781139317d --- /dev/null +++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/m2.erl @@ -0,0 +1,26 @@ +%% +%% File: m2.erl +%% Author: Björn-Egil Dahlberg +%% Created: 2014-10-24 +%% + +-module(m2). + + +-export([foo/0,foo/1,foo/2, + bar/0,bar/1,bar/2, + record_update/2, record/0]). + +foo() -> ok. +foo(A) -> [item,A]. +foo(A,B) -> A + B. + +bar() -> true. +bar(A) -> {element,A}. +bar(A,B) -> A*B. + +-record(rec, {a,b}). + +record() -> #rec{a=3,b=0}. +record_update(V,#rec{a=V0}=R) -> + R#rec{a=V0+V,b=V0}. diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl new file mode 100644 index 0000000000..07c419b4b7 --- /dev/null +++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_SUITE_test_module.erl @@ -0,0 +1,540 @@ +-module(syntax_tools_SUITE_test_module). + +-export([foo1/1,foo2/3,start_child/2]). + +-export([len/1,equal/2,concat/2,chr/2,rchr/2,str/2,rstr/2, + span/2,cspan/2,substr/2,substr/3,tokens/2,chars/2,chars/3]). +-export([copies/2,words/1,words/2,strip/1,strip/2,strip/3, + sub_word/2,sub_word/3,left/2,left/3,right/2,right/3, + sub_string/2,sub_string/3,centre/2,centre/3, join/2]). +-export([to_upper/1, to_lower/1]). + +-import(lists,[reverse/1,member/2]). + + +%% @type some_type() = map() +%% @type some_other_type() = {a, #{ list() => term()}} + +-type some_type() :: map(). +-type some_other_type() :: {'a', #{ list() => term()} }. + +-spec foo1(Map :: #{ 'a' => integer(), 'b' => term()}) -> term(). + +%% @doc Gets value from map. + +foo1(#{ a:= 1, b := V}) -> V. + +%% @spec foo2(some_type(), Type2 :: some_other_type(), map()) -> Value +%% @doc Gets value from map. + +-spec foo2( + Type1 :: some_type(), + Type2 :: some_other_type(), + Map :: #{ get => 'value', 'value' => binary()}) -> binary(). + +foo2(Type1, {a,#{ "a" := _}}, #{get := value, value := B}) when is_map(Type1) -> B. + +%% from supervisor 18.0 + +-type child() :: 'undefined' | pid(). +-type child_id() :: term(). +-type mfargs() :: {M :: module(), F :: atom(), A :: [term()] | undefined}. +-type modules() :: [module()] | 'dynamic'. +-type restart() :: 'permanent' | 'transient' | 'temporary'. +-type shutdown() :: 'brutal_kill' | timeout(). +-type worker() :: 'worker' | 'supervisor'. +-type sup_ref() :: (Name :: atom()) + | {Name :: atom(), Node :: node()} + | {'global', Name :: atom()} + | {'via', Module :: module(), Name :: any()} + | pid(). +-type child_spec() :: #{name => child_id(), % mandatory + start => mfargs(), % mandatory + restart => restart(), % optional + shutdown => shutdown(), % optional + type => worker(), % optional + modules => modules()} % optional + | {Id :: child_id(), + StartFunc :: mfargs(), + Restart :: restart(), + Shutdown :: shutdown(), + Type :: worker(), + Modules :: modules()}. + +-type startchild_err() :: 'already_present' + | {'already_started', Child :: child()} | term(). +-type startchild_ret() :: {'ok', Child :: child()} + | {'ok', Child :: child(), Info :: term()} + | {'error', startchild_err()}. + + +-spec start_child(SupRef, ChildSpec) -> startchild_ret() when + SupRef :: sup_ref(), + ChildSpec :: child_spec() | (List :: [term()]). +start_child(Supervisor, ChildSpec) -> + {Supervisor,ChildSpec}. + + +%% From string.erl +%% Robert's bit + +%% len(String) +%% Return the length of a string. + +-spec len(String) -> Length when + String :: string(), + Length :: non_neg_integer(). + +len(S) -> length(S). + +%% equal(String1, String2) +%% Test if 2 strings are equal. + +-spec equal(String1, String2) -> boolean() when + String1 :: string(), + String2 :: string(). + +equal(S, S) -> true; +equal(_, _) -> false. + +%% concat(String1, String2) +%% Concatenate 2 strings. + +-spec concat(String1, String2) -> String3 when + String1 :: string(), + String2 :: string(), + String3 :: string(). + +concat(S1, S2) -> S1 ++ S2. + +%% chr(String, Char) +%% rchr(String, Char) +%% Return the first/last index of the character in a string. + +-spec chr(String, Character) -> Index when + String :: string(), + Character :: char(), + Index :: non_neg_integer(). + +chr(S, C) when is_integer(C) -> chr(S, C, 1). + +chr([C|_Cs], C, I) -> I; +chr([_|Cs], C, I) -> chr(Cs, C, I+1); +chr([], _C, _I) -> 0. + +-spec rchr(String, Character) -> Index when + String :: string(), + Character :: char(), + Index :: non_neg_integer(). + +rchr(S, C) when is_integer(C) -> rchr(S, C, 1, 0). + +rchr([C|Cs], C, I, _L) -> %Found one, now find next! + rchr(Cs, C, I+1, I); +rchr([_|Cs], C, I, L) -> + rchr(Cs, C, I+1, L); +rchr([], _C, _I, L) -> L. + +%% str(String, SubString) +%% rstr(String, SubString) +%% index(String, SubString) +%% Return the first/last index of the sub-string in a string. +%% index/2 is kept for backwards compatibility. + +-spec str(String, SubString) -> Index when + String :: string(), + SubString :: string(), + Index :: non_neg_integer(). + +str(S, Sub) when is_list(Sub) -> str(S, Sub, 1). + +str([C|S], [C|Sub], I) -> + case prefix(Sub, S) of + true -> I; + false -> str(S, [C|Sub], I+1) + end; +str([_|S], Sub, I) -> str(S, Sub, I+1); +str([], _Sub, _I) -> 0. + +-spec rstr(String, SubString) -> Index when + String :: string(), + SubString :: string(), + Index :: non_neg_integer(). + +rstr(S, Sub) when is_list(Sub) -> rstr(S, Sub, 1, 0). + +rstr([C|S], [C|Sub], I, L) -> + case prefix(Sub, S) of + true -> rstr(S, [C|Sub], I+1, I); + false -> rstr(S, [C|Sub], I+1, L) + end; +rstr([_|S], Sub, I, L) -> rstr(S, Sub, I+1, L); +rstr([], _Sub, _I, L) -> L. + +prefix([C|Pre], [C|String]) -> prefix(Pre, String); +prefix([], String) when is_list(String) -> true; +prefix(Pre, String) when is_list(Pre), is_list(String) -> false. + +%% span(String, Chars) -> Length. +%% cspan(String, Chars) -> Length. + +-spec span(String, Chars) -> Length when + String :: string(), + Chars :: string(), + Length :: non_neg_integer(). + +span(S, Cs) when is_list(Cs) -> span(S, Cs, 0). + +span([C|S], Cs, I) -> + case member(C, Cs) of + true -> span(S, Cs, I+1); + false -> I + end; +span([], _Cs, I) -> I. + +-spec cspan(String, Chars) -> Length when + String :: string(), + Chars :: string(), + Length :: non_neg_integer(). + +cspan(S, Cs) when is_list(Cs) -> cspan(S, Cs, 0). + +cspan([C|S], Cs, I) -> + case member(C, Cs) of + true -> I; + false -> cspan(S, Cs, I+1) + end; +cspan([], _Cs, I) -> I. + +%% substr(String, Start) +%% substr(String, Start, Length) +%% Extract a sub-string from String. + +-spec substr(String, Start) -> SubString when + String :: string(), + SubString :: string(), + Start :: pos_integer(). + +substr(String, 1) when is_list(String) -> + String; +substr(String, S) when is_integer(S), S > 1 -> + substr2(String, S). + +-spec substr(String, Start, Length) -> SubString when + String :: string(), + SubString :: string(), + Start :: pos_integer(), + Length :: non_neg_integer(). + +substr(String, S, L) when is_integer(S), S >= 1, is_integer(L), L >= 0 -> + substr1(substr2(String, S), L). + +substr1([C|String], L) when L > 0 -> [C|substr1(String, L-1)]; +substr1(String, _L) when is_list(String) -> []. %Be nice! + +substr2(String, 1) when is_list(String) -> String; +substr2([_|String], S) -> substr2(String, S-1). + +%% tokens(String, Seperators). +%% Return a list of tokens seperated by characters in Seperators. + +-spec tokens(String, SeparatorList) -> Tokens when + String :: string(), + SeparatorList :: string(), + Tokens :: [Token :: nonempty_string()]. + +tokens(S, Seps) -> + tokens1(S, Seps, []). + +tokens1([C|S], Seps, Toks) -> + case member(C, Seps) of + true -> tokens1(S, Seps, Toks); + false -> tokens2(S, Seps, Toks, [C]) + end; +tokens1([], _Seps, Toks) -> + reverse(Toks). + +tokens2([C|S], Seps, Toks, Cs) -> + case member(C, Seps) of + true -> tokens1(S, Seps, [reverse(Cs)|Toks]); + false -> tokens2(S, Seps, Toks, [C|Cs]) + end; +tokens2([], _Seps, Toks, Cs) -> + reverse([reverse(Cs)|Toks]). + +-spec chars(Character, Number) -> String when + Character :: char(), + Number :: non_neg_integer(), + String :: string(). + +chars(C, N) -> chars(C, N, []). + +-spec chars(Character, Number, Tail) -> String when + Character :: char(), + Number :: non_neg_integer(), + Tail :: string(), + String :: string(). + +chars(C, N, Tail) when N > 0 -> + chars(C, N-1, [C|Tail]); +chars(C, 0, Tail) when is_integer(C) -> + Tail. + +%% Torbjörn's bit. + +%%% COPIES %%% + +-spec copies(String, Number) -> Copies when + String :: string(), + Copies :: string(), + Number :: non_neg_integer(). + +copies(CharList, Num) when is_list(CharList), is_integer(Num), Num >= 0 -> + copies(CharList, Num, []). + +copies(_CharList, 0, R) -> + R; +copies(CharList, Num, R) -> + copies(CharList, Num-1, CharList++R). + +%%% WORDS %%% + +-spec words(String) -> Count when + String :: string(), + Count :: pos_integer(). + +words(String) -> words(String, $\s). + +-spec words(String, Character) -> Count when + String :: string(), + Character :: char(), + Count :: pos_integer(). + +words(String, Char) when is_integer(Char) -> + w_count(strip(String, both, Char), Char, 0). + +w_count([], _, Num) -> Num+1; +w_count([H|T], H, Num) -> w_count(strip(T, left, H), H, Num+1); +w_count([_H|T], Char, Num) -> w_count(T, Char, Num). + +%%% SUB_WORDS %%% + +-spec sub_word(String, Number) -> Word when + String :: string(), + Word :: string(), + Number :: integer(). + +sub_word(String, Index) -> sub_word(String, Index, $\s). + +-spec sub_word(String, Number, Character) -> Word when + String :: string(), + Word :: string(), + Number :: integer(), + Character :: char(). + +sub_word(String, Index, Char) when is_integer(Index), is_integer(Char) -> + case words(String, Char) of + Num when Num < Index -> + []; + _Num -> + s_word(strip(String, left, Char), Index, Char, 1, []) + end. + +s_word([], _, _, _,Res) -> reverse(Res); +s_word([Char|_],Index,Char,Index,Res) -> reverse(Res); +s_word([H|T],Index,Char,Index,Res) -> s_word(T,Index,Char,Index,[H|Res]); +s_word([Char|T],Stop,Char,Index,Res) when Index < Stop -> + s_word(strip(T,left,Char),Stop,Char,Index+1,Res); +s_word([_|T],Stop,Char,Index,Res) when Index < Stop -> + s_word(T,Stop,Char,Index,Res). + +%%% STRIP %%% + +-spec strip(string()) -> string(). + +strip(String) -> strip(String, both). + +-spec strip(String, Direction) -> Stripped when + String :: string(), + Stripped :: string(), + Direction :: left | right | both. + +strip(String, left) -> strip_left(String, $\s); +strip(String, right) -> strip_right(String, $\s); +strip(String, both) -> + strip_right(strip_left(String, $\s), $\s). + +-spec strip(String, Direction, Character) -> Stripped when + String :: string(), + Stripped :: string(), + Direction :: left | right | both, + Character :: char(). + +strip(String, right, Char) -> strip_right(String, Char); +strip(String, left, Char) -> strip_left(String, Char); +strip(String, both, Char) -> + strip_right(strip_left(String, Char), Char). + +strip_left([Sc|S], Sc) -> + strip_left(S, Sc); +strip_left([_|_]=S, Sc) when is_integer(Sc) -> S; +strip_left([], Sc) when is_integer(Sc) -> []. + +strip_right([Sc|S], Sc) -> + case strip_right(S, Sc) of + [] -> []; + T -> [Sc|T] + end; +strip_right([C|S], Sc) -> + [C|strip_right(S, Sc)]; +strip_right([], Sc) when is_integer(Sc) -> + []. + +%%% LEFT %%% + +-spec left(String, Number) -> Left when + String :: string(), + Left :: string(), + Number :: non_neg_integer(). + +left(String, Len) when is_integer(Len) -> left(String, Len, $\s). + +-spec left(String, Number, Character) -> Left when + String :: string(), + Left :: string(), + Number :: non_neg_integer(), + Character :: char(). + +left(String, Len, Char) when is_integer(Char) -> + Slen = length(String), + if + Slen > Len -> substr(String, 1, Len); + Slen < Len -> l_pad(String, Len-Slen, Char); + Slen =:= Len -> String + end. + +l_pad(String, Num, Char) -> String ++ chars(Char, Num). + +%%% RIGHT %%% + +-spec right(String, Number) -> Right when + String :: string(), + Right :: string(), + Number :: non_neg_integer(). + +right(String, Len) when is_integer(Len) -> right(String, Len, $\s). + +-spec right(String, Number, Character) -> Right when + String :: string(), + Right :: string(), + Number :: non_neg_integer(), + Character :: char(). + +right(String, Len, Char) when is_integer(Char) -> + Slen = length(String), + if + Slen > Len -> substr(String, Slen-Len+1); + Slen < Len -> r_pad(String, Len-Slen, Char); + Slen =:= Len -> String + end. + +r_pad(String, Num, Char) -> chars(Char, Num, String). + +%%% CENTRE %%% + +-spec centre(String, Number) -> Centered when + String :: string(), + Centered :: string(), + Number :: non_neg_integer(). + +centre(String, Len) when is_integer(Len) -> centre(String, Len, $\s). + +-spec centre(String, Number, Character) -> Centered when + String :: string(), + Centered :: string(), + Number :: non_neg_integer(), + Character :: char(). + +centre(String, 0, Char) when is_list(String), is_integer(Char) -> + []; % Strange cases to centre string +centre(String, Len, Char) when is_integer(Char) -> + Slen = length(String), + if + Slen > Len -> substr(String, (Slen-Len) div 2 + 1, Len); + Slen < Len -> + N = (Len-Slen) div 2, + r_pad(l_pad(String, Len-(Slen+N), Char), N, Char); + Slen =:= Len -> String + end. + +%%% SUB_STRING %%% + +-spec sub_string(String, Start) -> SubString when + String :: string(), + SubString :: string(), + Start :: pos_integer(). + +sub_string(String, Start) -> substr(String, Start). + +-spec sub_string(String, Start, Stop) -> SubString when + String :: string(), + SubString :: string(), + Start :: pos_integer(), + Stop :: pos_integer(). + +sub_string(String, Start, Stop) -> substr(String, Start, Stop - Start + 1). + +%% ISO/IEC 8859-1 (latin1) letters are converted, others are ignored +%% + +to_lower_char(C) when is_integer(C), $A =< C, C =< $Z -> + C + 32; +to_lower_char(C) when is_integer(C), 16#C0 =< C, C =< 16#D6 -> + C + 32; +to_lower_char(C) when is_integer(C), 16#D8 =< C, C =< 16#DE -> + C + 32; +to_lower_char(C) -> + C. + +to_upper_char(C) when is_integer(C), $a =< C, C =< $z -> + C - 32; +to_upper_char(C) when is_integer(C), 16#E0 =< C, C =< 16#F6 -> + C - 32; +to_upper_char(C) when is_integer(C), 16#F8 =< C, C =< 16#FE -> + C - 32; +to_upper_char(C) -> + C. + +-spec to_lower(String) -> Result when + String :: io_lib:latin1_string(), + Result :: io_lib:latin1_string() + ; (Char) -> CharResult when + Char :: char(), + CharResult :: char(). + +to_lower(S) when is_list(S) -> + [to_lower_char(C) || C <- S]; +to_lower(C) when is_integer(C) -> + to_lower_char(C). + +-spec to_upper(String) -> Result when + String :: io_lib:latin1_string(), + Result :: io_lib:latin1_string() + ; (Char) -> CharResult when + Char :: char(), + CharResult :: char(). + +to_upper(S) when is_list(S) -> + [to_upper_char(C) || C <- S]; +to_upper(C) when is_integer(C) -> + to_upper_char(C). + +-spec join(StringList, Separator) -> String when + StringList :: [string()], + Separator :: string(), + String :: string(). + +join([], Sep) when is_list(Sep) -> + []; +join([H|T], Sep) -> + H ++ lists:append([Sep ++ X || X <- T]). diff --git a/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl new file mode 100644 index 0000000000..dd3f88d7a8 --- /dev/null +++ b/lib/syntax_tools/test/syntax_tools_SUITE_data/syntax_tools_test.erl @@ -0,0 +1,115 @@ +%% +%% File: syntax_tools_test.erl +%% Author: Björn-Egil Dahlberg +%% Created: 2014-10-23 +%% + +-module(syntax_tools_test). + +-export([foo1/0,foo2/2,foo3/0,foo4/3,foo5/1]). + +-include_lib("kernel/include/file.hrl"). +-record(state, { a, b, c, d}). +-attribute([foo/0]). + +-define(attrib, some_attrib). + +-?attrib([foo2/2]). + +-define(macro_simple1, ok). +-define(MACRO_SIMPLE2, (other)). +-define(macro_simple3, ?MODULE). +-define(macro_simple4, [?macro_simple3,?MODULE,?MACRO_SIMPLE2]). +-define(macro_simple5, (process_info)). +-define(macro_string, "hello world"). +-define(macro_argument1(X), (X + 3)). +-define(macro_argument2(X,Y), (X + 3 * Y)). +-define(macro_block(X), begin X end). +-define(macro_if(X1,X2), if X1 -> X2; true -> none end). + + +-ifdef(macro_def1). +-define(macro_cond1, yep). +-else. +-define(macro_cond1, nope). +-endif. +-ifndef(macro_def2). +-define(macro_cond2, nope). +-else. +-define(macro_cond2, yep). +-endif. +-undef(macro_def1). +-undef(macro_def2). + +%% basic test +foo1() -> + ok. + +%% macro test +foo2(A,B) -> + % string combining ? + [?macro_string, ?macro_string + ?macro_string, + "hello world " + "more hello", + [?macro_simple1, + ?MACRO_SIMPLE2, + ?macro_simple3, + ?macro_simple4, + ?macro_simple5, + ?macro_string, + ?macro_cond1, + ?macro_cond2, + ?macro_block(A), + ?macro_if(A,B), + ?macro_argument1(A), + ?macro_argument1(begin A end), + ?macro_block(<<"hello">>), + ?macro_block("hello"), + ?macro_block([$h,$e,$l,$l,$0]), + ?macro_argument1(id(<<"hello">>)), + ?macro_argument1(if A -> B; true -> 3.14 end), + ?macro_argument1(case A of ok -> B; C -> C end), + ?macro_argument1(receive M -> M after 100 -> 3 end), + ?macro_argument1(try foo5(A) catch C:?macro_simple5 -> {C,B} end), + ?macro_argument2(A,B)], + A,B,ok]. + +id(I) -> I. +%% basic terms + +foo3() -> + [atom, + 'some other atom', + {tuple,1,2,3}, + 1,2,3,3333, + 3,3333,2,1, + [$a,$b,$c], + "hello world", + <<"hello world">>, + <<1,2,3,4,5:6>>, + 3.1415, + 1.03e33]. + +%% application and records + +foo4(A,B,#state{c = C}=S) -> + Ls = foo3(), + S1 = #state{ a = 1, b = 2 }, + [foo2(A,Ls),B,C, + B(3,C), + erlang:process_info(self()), + erlang:?macro_simple5(self()), + A:?MACRO_SIMPLE2(), + A:?macro_simple1(), + A:process_info(self()), + A:B(3), + S#state{ a = 2, b = B, d = S1 }]. + +foo5(A) -> + try foo2(A,A) of + R -> R + catch + error:?macro_simple5 -> + nope + end. diff --git a/lib/test_server/src/Makefile b/lib/test_server/src/Makefile index ab4dd4d95d..35bbad3c22 100644 --- a/lib/test_server/src/Makefile +++ b/lib/test_server/src/Makefile @@ -124,7 +124,7 @@ include $(ERL_TOP)/make/otp_release_targets.mk release_spec: opt $(INSTALL_DIR) "$(RELSYSDIR)/src" $(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)/src" - $(INSTALL_DATA) $(INTERNAL_HRL_FILES) "$(RELSYSDIR)/src" + $(INSTALL_DATA) $(INTERNAL_HRL_FILES) $(TS_HRL_FILES) "$(RELSYSDIR)/src" $(INSTALL_DIR) "$(RELSYSDIR)/include" $(INSTALL_DATA) $(HRL_FILES) "$(RELSYSDIR)/include" $(INSTALL_DIR) "$(RELSYSDIR)/ebin" diff --git a/lib/test_server/src/configure.in b/lib/test_server/src/configure.in index cd723bcd4d..8398825d95 100644 --- a/lib/test_server/src/configure.in +++ b/lib/test_server/src/configure.in @@ -357,7 +357,23 @@ AC_CHECK_FUNCS(usleep) # First check if the library is available, then if we can choose between # two versions of gethostbyname AC_HAVE_LIBRARY(resolv) -AC_CHECK_LIB(resolv, res_gethostbyname,[DEFS="$DEFS -DHAVE_RES_GETHOSTBYNAME=1"]) +AC_CHECK_LIB(resolv, res_gethostbyname,[AC_DEFINE(HAVE_RES_GETHOSTBYNAME,1)]) + +#-------------------------------------------------------------------- +# Check for isfinite +#-------------------------------------------------------------------- + +AC_MSG_CHECKING([for isfinite]) +AC_TRY_LINK([#include <math.h>], + [isfinite(0);], have_isfinite=yes, have_isfinite=no) + +if test $have_isfinite = yes; then + AC_DEFINE(HAVE_ISFINITE,1) + AC_MSG_RESULT(yes) +else + AC_DEFINE(HAVE_FINITE,1) + AC_MSG_RESULT(no) +fi #-------------------------------------------------------------------- # Emulator compatible flags (for drivers) diff --git a/lib/tools/doc/src/notes.xml b/lib/tools/doc/src/notes.xml index 1ba2514977..faee5efd43 100644 --- a/lib/tools/doc/src/notes.xml +++ b/lib/tools/doc/src/notes.xml @@ -30,6 +30,21 @@ </header> <p>This document describes the changes made to the Tools application.</p> +<section><title>Tools 2.7</title> + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + Add log2 histogram to lcnt for lock wait time</p> + <p> + Own Id: OTP-12059</p> + </item> + </list> + </section> + +</section> + <section><title>Tools 2.6.15</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/tools/emacs/erlang-skels.el b/lib/tools/emacs/erlang-skels.el index 7379215d68..78929ac510 100644 --- a/lib/tools/emacs/erlang-skels.el +++ b/lib/tools/emacs/erlang-skels.el @@ -31,6 +31,7 @@ ("Module" "module" erlang-skel-module) ("Author" "author" erlang-skel-author) ("Function" "function" erlang-skel-function) + ("Spec" "spec" erlang-skel-spec) () ("Small Header" "small-header" erlang-skel-small-header erlang-skel-header) @@ -54,6 +55,8 @@ erlang-skel-gen-event erlang-skel-header) ("gen_fsm" "gen-fsm" erlang-skel-gen-fsm erlang-skel-header) + ("wx_object" "wx-object" + erlang-skel-wx-object erlang-skel-header) ("Library module" "gen-lib" erlang-skel-lib erlang-skel-header) ("Corba callback" "gen-corba-cb" @@ -147,6 +150,10 @@ Please see the function `tempo-define-template'.") "*The template of a function skeleton. Please see the function `tempo-define-template'.") +(defvar erlang-skel-spec + '("-spec " (erlang-skel-get-function-name) "(" (erlang-skel-get-function-args) ") -> undefined.") + "*The template of a -spec for the function following point. +Please see the function `tempo-define-template'.") ;; Attribute templates @@ -577,7 +584,7 @@ Please see the function `tempo-define-template'.") "-record(state, {})." n n (erlang-skel-double-separator-start 3) - "%%% gen_event callbacks" n + "%%% API" n (erlang-skel-double-separator-end 3) n (erlang-skel-separator-start 2) "%% @doc" n @@ -851,6 +858,137 @@ Please see the function `tempo-define-template'.") "*The template of a gen_fsm. Please see the function `tempo-define-template'.") +(defvar erlang-skel-wx-object + '((erlang-skel-include erlang-skel-large-header) + "-behaviour(wx_object)." n n + + "-include_lib(\"wx/include/wx.hrl\")." n n + + "%% API" n + "-export([start_link/0])." n n + + "%% wx_object callbacks" n + "-export([init/1, handle_call/3, handle_cast/2, " + "handle_info/2," n> + "handle_event/2, terminate/2, code_change/3])." n n + + "-record(state, {})." n n + + (erlang-skel-double-separator-start 3) + "%%% API" n + (erlang-skel-double-separator-end 3) n + (erlang-skel-separator-start 2) + "%% @doc" n + "%% Starts the server" n + "%%" n + "%% @spec start_link() -> wxWindow()" n + (erlang-skel-separator-end 2) + "start_link() ->" n> + "wx_object:start_link(?MODULE, [], [])." n + n + (erlang-skel-double-separator-start 3) + "%%% wx_object callbacks" n + (erlang-skel-double-separator-end 3) + n + (erlang-skel-separator-start 2) + "%% @private" n + "%% @doc" n + "%% Initializes the server" n + "%%" n + "%% @spec init(Args) -> {wxWindow(), State} |" n + "%% {wxWindow(), State, Timeout} |" n + "%% ignore |" n + "%% {stop, Reason}" n + (erlang-skel-separator-end 2) + "init([]) ->" n> + "wx:new()," n> + "Frame = wxFrame:new()," n> + "{Frame, #state{}}." n + n + (erlang-skel-separator-start 2) + "%% @private" n + "%% @doc" n + "%% Handling events" n + "%%" n + "%% @spec handle_event(wx{}, State) ->" n + "%% {noreply, State} |" n + "%% {noreply, State, Timeout} |" n + "%% {stop, Reason, State}" n + (erlang-skel-separator-end 2) + "handle_event(#wx{}, State) ->" n> + "{noreply, State}." n + n + (erlang-skel-separator-start 2) + "%% @private" n + "%% @doc" n + "%% Handling call messages" n + "%%" n + "%% @spec handle_call(Request, From, State) ->" n + "%% {reply, Reply, State} |" n + "%% {reply, Reply, State, Timeout} |" n + "%% {noreply, State} |" n + "%% {noreply, State, Timeout} |" n + "%% {stop, Reason, Reply, State} |" n + "%% {stop, Reason, State}" n + (erlang-skel-separator-end 2) + "handle_call(_Request, _From, State) ->" n> + "Reply = ok," n> + "{reply, Reply, State}." n + n + (erlang-skel-separator-start 2) + "%% @private" n + "%% @doc" n + "%% Handling cast messages" n + "%%" n + "%% @spec handle_cast(Msg, State) -> {noreply, State} |" n + "%% {noreply, State, Timeout} |" n + "%% {stop, Reason, State}" n + (erlang-skel-separator-end 2) + "handle_cast(_Msg, State) ->" n> + "{noreply, State}." n + n + (erlang-skel-separator-start 2) + "%% @private" n + "%% @doc" n + "%% Handling all non call/cast messages" n + "%%" n + "%% @spec handle_info(Info, State) -> {noreply, State} |" n + "%% {noreply, State, Timeout} |" n + "%% {stop, Reason, State}" n + (erlang-skel-separator-end 2) + "handle_info(_Info, State) ->" n> + "{noreply, State}." n + n + (erlang-skel-separator-start 2) + "%% @private" n + "%% @doc" n + "%% This function is called by a wx_object when it is about to" n + "%% terminate. It should be the opposite of Module:init/1 and do any" n + "%% necessary cleaning up. When it returns, the wx_object terminates" n + "%% with Reason. The return value is ignored." n + "%%" n + "%% @spec terminate(Reason, State) -> void()" n + (erlang-skel-separator-end 2) + "terminate(_Reason, _State) ->" n> + "ok." n + n + (erlang-skel-separator-start 2) + "%% @private" n + "%% @doc" n + "%% Convert process state when code is changed" n + "%%" n + "%% @spec code_change(OldVsn, State, Extra) -> {ok, NewState}" n + (erlang-skel-separator-end 2) + "code_change(_OldVsn, State, _Extra) ->" n> + "{ok, State}." n + n + (erlang-skel-double-separator-start 3) + "%%% Internal functions" n + (erlang-skel-double-separator-end 3) + ) + "*The template of a generic server. +Please see the function `tempo-define-template'.") + (defvar erlang-skel-lib '((erlang-skel-include erlang-skel-large-header) @@ -1546,6 +1684,16 @@ The first character of DD is space if the value is less than 10." (substring date 4 7) (substring date -4)))) +(defun erlang-skel-get-function-name () + (save-excursion + (erlang-beginning-of-function -1) + (erlang-get-function-name))) + +(defun erlang-skel-get-function-args () + (save-excursion + (erlang-beginning-of-function -1) + (erlang-get-function-arguments))) + ;; Local variables: ;; coding: iso-8859-1 ;; End: diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el index 4e3c49c717..c56759ebb9 100644 --- a/lib/tools/emacs/erlang.el +++ b/lib/tools/emacs/erlang.el @@ -7,7 +7,7 @@ ;; %CopyrightBegin% ;; -;; Copyright Ericsson AB 1996-2013. All Rights Reserved. +;; Copyright Ericsson AB 1996-2014. All Rights Reserved. ;; ;; The contents of this file are subject to the Erlang Public License, ;; Version 1.1, (the "License"); you may not use this file except in @@ -886,6 +886,7 @@ resulting regexp is surrounded by \\_< and \\_>." "flush_monitor_message" "format_cpu_topology" "fun_info" + "fun_info_mfa" "fun_to_list" "function_exported" "garbage_collect_message_area" diff --git a/lib/tools/vsn.mk b/lib/tools/vsn.mk index 54dc4ec91d..3acb8d38e2 100644 --- a/lib/tools/vsn.mk +++ b/lib/tools/vsn.mk @@ -1 +1 @@ -TOOLS_VSN = 2.6.15 +TOOLS_VSN = 2.7 diff --git a/lib/wx/doc/src/notes.xml b/lib/wx/doc/src/notes.xml index 63eb047caa..5a9c53e3b6 100644 --- a/lib/wx/doc/src/notes.xml +++ b/lib/wx/doc/src/notes.xml @@ -31,6 +31,23 @@ <p>This document describes the changes made to the wxErlang application.</p> +<section><title>Wx 1.3.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Implement --enable-sanitizers[=sanitizers]. Similar to + debugging with Valgrind, it's very useful to enable + -fsanitize= switches to catch bugs at runtime.</p> + <p> + Own Id: OTP-12153</p> + </item> + </list> + </section> + +</section> + <section><title>Wx 1.3</title> <section><title>Fixed Bugs and Malfunctions</title> diff --git a/lib/wx/examples/demo/ex_graphicsContext.erl b/lib/wx/examples/demo/ex_graphicsContext.erl index 59bfe7ff64..9047f1d135 100644 --- a/lib/wx/examples/demo/ex_graphicsContext.erl +++ b/lib/wx/examples/demo/ex_graphicsContext.erl @@ -54,7 +54,7 @@ do_init(Config) -> %% Setup sizers MainSizer = wxBoxSizer:new(?wxVERTICAL), Sizer = wxStaticBoxSizer:new(?wxVERTICAL, Panel, - [{label, "wxGrapicsContext"}]), + [{label, "wxGraphicsContext"}]), Win = wxPanel:new(Panel, []), Pen = ?wxBLACK_PEN, diff --git a/lib/wx/src/wx_object.erl b/lib/wx/src/wx_object.erl index 249ea1cee3..2c016e7951 100644 --- a/lib/wx/src/wx_object.erl +++ b/lib/wx/src/wx_object.erl @@ -600,22 +600,10 @@ opt(_, []) -> %% @hidden debug_options(Name, Opts) -> case opt(debug, Opts) of - {ok, Options} -> dbg_options(Name, Options); - _ -> dbg_options(Name, []) + {ok, Options} -> dbg_opts(Name, Options); + _ -> [] end. %% @hidden -dbg_options(Name, []) -> - Opts = - case init:get_argument(generic_debug) of - error -> - []; - _ -> - [log, statistics] - end, - dbg_opts(Name, Opts); -dbg_options(Name, Opts) -> - dbg_opts(Name, Opts). -%% @hidden dbg_opts(Name, Opts) -> case catch sys:debug_options(Opts) of {'EXIT',_} -> diff --git a/lib/wx/vsn.mk b/lib/wx/vsn.mk index ee3d247553..24e8c2ed11 100644 --- a/lib/wx/vsn.mk +++ b/lib/wx/vsn.mk @@ -1 +1 @@ -WX_VSN = 1.3 +WX_VSN = 1.3.1 diff --git a/make/run_make.mk b/make/run_make.mk index 01ab257006..9570113861 100644 --- a/make/run_make.mk +++ b/make/run_make.mk @@ -30,7 +30,7 @@ include $(ERL_TOP)/make/target.mk .PHONY: valgrind -opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr: +opt debug purify quantify purecov valgrind gcov gprof lcnt frmptr icount: $(make_verbose)$(MAKE) -f $(TARGET)/Makefile TYPE=$@ plain smp frag smp_frag: diff --git a/otp_versions.table b/otp_versions.table index e628c65444..c92d285647 100644 --- a/otp_versions.table +++ b/otp_versions.table @@ -1,3 +1,8 @@ +OTP-17.3.4 : erts-6.2.1 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssh-3.0.8 ssl-5.3.7 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 : +OTP-17.3.3 : ssh-3.0.8 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssl-5.3.7 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 : +OTP-17.3.2 : ssh-3.0.7 ssl-5.3.7 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 eldap-1.0.4 erl_docgen-0.3.6 erl_interface-3.7.19 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.11 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 orber-3.7.1 os_mon-2.3 ose-1.0.2 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 : +OTP-17.3.1 : eldap-1.0.4 erl_interface-3.7.19 jinterface-1.5.11 orber-3.7.1 ose-1.0.2 ssh-3.0.6 # asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4.1 debugger-4.0.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 erl_docgen-0.3.6 erts-6.2 et-1.5 eunit-2.2.8 gs-1.5.16 hipe-3.11.1 ic-4.3.6 inets-5.10.3 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 os_mon-2.3 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22.1 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4.1 snmp-5.1 ssl-5.3.6 stdlib-2.2 syntax_tools-1.6.16 test_server-3.7.1 tools-2.7 typer-0.9.8 webtool-0.8.10 wx-1.3.1 xmerl-1.3.7 : +OTP-17.3 : asn1-3.0.2 common_test-1.8.2 compiler-5.0.2 crypto-3.4.1 dialyzer-2.7.2 diameter-1.7.1 edoc-0.7.15 erl_docgen-0.3.6 erl_interface-3.7.18 erts-6.2 eunit-2.2.8 hipe-3.11.1 ic-4.3.6 inets-5.10.3 jinterface-1.5.10 kernel-3.0.3 megaco-3.17.2 mnesia-4.12.3 observer-2.0.2 odbc-2.10.21 os_mon-2.3 ose-1.0.1 public_key-0.22.1 sasl-2.4.1 snmp-5.1 ssh-3.0.5 ssl-5.3.6 stdlib-2.2 tools-2.7 wx-1.3.1 # cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 debugger-4.0.1 eldap-1.0.3 et-1.5 gs-1.5.16 orber-3.7 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 reltool-0.6.6 runtime_tools-1.8.14 syntax_tools-1.6.16 test_server-3.7.1 typer-0.9.8 webtool-0.8.10 xmerl-1.3.7 : OTP-17.2.2 : mnesia-4.12.2 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 observer-2.0.1 odbc-2.10.20 orber-3.7 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-5.0 ssh-3.0.4 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 : OTP-17.2.1 : ssh-3.0.4 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 orber-3.7 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 snmp-5.0 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 : OTP-17.2 : orber-3.7 snmp-5.0 # asn1-3.0.1 common_test-1.8.1 compiler-5.0.1 cosEvent-2.1.15 cosEventDomain-1.1.14 cosFileTransfer-1.1.16 cosNotification-1.1.21 cosProperty-1.1.17 cosTime-1.1.14 cosTransactions-1.2.14 crypto-3.4 debugger-4.0.1 dialyzer-2.7.1 diameter-1.7 edoc-0.7.14 eldap-1.0.3 erl_docgen-0.3.5 erl_interface-3.7.17 erts-6.1.2 et-1.5 eunit-2.2.7 gs-1.5.16 hipe-3.11 ic-4.3.5 inets-5.10.2 jinterface-1.5.9 kernel-3.0.2 megaco-3.17.1 mnesia-4.12.1 observer-2.0.1 odbc-2.10.20 os_mon-2.2.15 ose-1.0 otp_mibs-1.0.9 parsetools-2.0.11 percept-0.8.9 public_key-0.22 reltool-0.6.6 runtime_tools-1.8.14 sasl-2.4 ssh-3.0.3 ssl-5.3.5 stdlib-2.1.1 syntax_tools-1.6.16 test_server-3.7.1 tools-2.6.15 typer-0.9.8 webtool-0.8.10 wx-1.3 xmerl-1.3.7 : diff --git a/system/doc/efficiency_guide/processes.xml b/system/doc/efficiency_guide/processes.xml index 6f85b029eb..86951e2dcc 100644 --- a/system/doc/efficiency_guide/processes.xml +++ b/system/doc/efficiency_guide/processes.xml @@ -186,7 +186,7 @@ kilo_byte(0, Acc) -> kilo_byte(N, Acc) -> kilo_byte(N-1, [Acc|Acc]).</code> - <p><c>kilo_byte/1</c> creates a deep list. If we call + <p><c>kilo_byte/0</c> creates a deep list. If we call <c>list_to_binary/1</c>, we can convert the deep list to a binary of 1024 bytes:</p> |