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-rw-r--r--bootstrap/bin/start.bootbin5579 -> 5583 bytes
-rw-r--r--bootstrap/bin/start_clean.bootbin5579 -> 5583 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_asm.beambin11604 -> 11604 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_utils.beambin13148 -> 13380 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/beam_validator.beambin29048 -> 29084 bytes
-rw-r--r--bootstrap/lib/compiler/ebin/compiler.app4
-rw-r--r--bootstrap/lib/compiler/ebin/sys_core_fold.beambin45492 -> 45516 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/error_logger.beambin6256 -> 6192 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/erts_debug.beambin5640 -> 5768 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/file_server.beambin5356 -> 5356 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/global.beambin31288 -> 31296 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/hipe_unified_loader.beambin12520 -> 12512 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/kernel.app6
-rw-r--r--bootstrap/lib/kernel/ebin/kernel.appup6
-rw-r--r--bootstrap/lib/kernel/ebin/net_kernel.beambin24348 -> 24348 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/pg2.beambin7856 -> 7860 bytes
-rw-r--r--bootstrap/lib/kernel/ebin/user_drv.beambin11156 -> 11252 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/c.beambin17484 -> 17476 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/dets.beambin49032 -> 49036 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/dets_utils.beambin27888 -> 27888 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/edlin.beambin10044 -> 11152 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/edlin_expand.beambin3892 -> 3984 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/erl_lint.beambin92468 -> 92236 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/error_logger_file_h.beambin4228 -> 4076 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/error_logger_tty_h.beambin4544 -> 4948 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/escript.beambin16852 -> 16852 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/ets.beambin22340 -> 22356 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/gen.beambin5476 -> 5480 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/gen_event.beambin13556 -> 13564 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/gen_fsm.beambin11148 -> 11144 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/gen_server.beambin14420 -> 14436 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/gen_statem.beambin17980 -> 17988 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/otp_internal.beambin10436 -> 10404 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/proc_lib.beambin11448 -> 11616 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/qlc.beambin69168 -> 69168 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/shell.beambin29888 -> 29960 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/slave.beambin4752 -> 4752 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/stdlib.app2
-rw-r--r--bootstrap/lib/stdlib/ebin/stdlib.appup2
-rw-r--r--bootstrap/lib/stdlib/ebin/string.beambin24508 -> 24444 bytes
-rw-r--r--bootstrap/lib/stdlib/ebin/supervisor.beambin22392 -> 22392 bytes
-rw-r--r--erts/doc/src/erl_nif.xml284
-rw-r--r--erts/doc/src/erlang.xml17
-rw-r--r--erts/doc/src/zlib.xml227
-rw-r--r--erts/emulator/Makefile.in9
-rw-r--r--erts/emulator/beam/beam_emu.c4
-rw-r--r--erts/emulator/beam/bif.tab6
-rw-r--r--erts/emulator/beam/erl_alloc_util.h4
-rw-r--r--erts/emulator/beam/erl_bif_binary.c7
-rw-r--r--erts/emulator/beam/erl_bits.c9
-rw-r--r--erts/emulator/beam/erl_db_hash.c3
-rw-r--r--erts/emulator/beam/erl_db_tree.c3
-rw-r--r--erts/emulator/beam/erl_driver.h19
-rw-r--r--erts/emulator/beam/erl_drv_nif.h25
-rw-r--r--erts/emulator/beam/erl_io_queue.c1230
-rw-r--r--erts/emulator/beam/erl_io_queue.h201
-rw-r--r--erts/emulator/beam/erl_nif.c359
-rw-r--r--erts/emulator/beam/erl_nif.h23
-rw-r--r--erts/emulator/beam/erl_nif_api_funcs.h25
-rw-r--r--erts/emulator/beam/erl_port.h22
-rw-r--r--erts/emulator/beam/erl_process.c6
-rw-r--r--erts/emulator/beam/erl_process.h1
-rw-r--r--erts/emulator/beam/external.c4
-rw-r--r--erts/emulator/beam/io.c844
-rw-r--r--erts/emulator/beam/sys.h8
-rw-r--r--erts/emulator/beam/utils.c1
-rw-r--r--erts/emulator/drivers/common/zlib_drv.c792
-rw-r--r--erts/emulator/nifs/common/zlib_nif.c1011
-rw-r--r--erts/emulator/sys/unix/sys.c4
-rw-r--r--erts/emulator/test/Makefile1
-rw-r--r--erts/emulator/test/iovec_SUITE.erl168
-rw-r--r--erts/emulator/test/nif_SUITE.erl184
-rw-r--r--erts/emulator/test/nif_SUITE_data/nif_SUITE.c241
-rw-r--r--erts/preloaded/ebin/erlang.beambin106204 -> 106344 bytes
-rw-r--r--erts/preloaded/ebin/init.beambin50344 -> 50380 bytes
-rw-r--r--erts/preloaded/ebin/zlib.beambin14316 -> 19120 bytes
-rw-r--r--erts/preloaded/src/erlang.erl12
-rw-r--r--erts/preloaded/src/init.erl2
-rw-r--r--erts/preloaded/src/zlib.erl703
-rw-r--r--lib/common_test/src/ct.erl3
-rw-r--r--lib/common_test/src/ct_telnet.erl6
-rw-r--r--lib/common_test/src/ct_testspec.erl4
-rw-r--r--lib/common_test/src/test_server_node.erl2
-rw-r--r--lib/common_test/src/test_server_sup.erl2
-rw-r--r--lib/debugger/src/dbg_ieval.erl8
-rw-r--r--lib/debugger/src/dbg_wx_break_win.erl4
-rw-r--r--lib/debugger/src/dbg_wx_mon_win.erl4
-rw-r--r--lib/debugger/src/dbg_wx_trace.erl19
-rw-r--r--lib/debugger/src/dbg_wx_win.erl2
-rw-r--r--lib/debugger/src/i.erl8
-rw-r--r--lib/dialyzer/src/dialyzer.erl20
-rw-r--r--lib/dialyzer/src/dialyzer_cl_parse.erl2
-rw-r--r--lib/dialyzer/src/dialyzer_gui_wx.erl2
-rw-r--r--lib/dialyzer/src/typer.erl13
-rw-r--r--lib/diameter/src/base/diameter_reg.erl235
-rw-r--r--lib/diameter/src/base/diameter_watchdog.erl2
-rw-r--r--lib/edoc/src/edoc_doclet.erl2
-rw-r--r--lib/edoc/src/edoc_lib.erl12
-rw-r--r--lib/edoc/src/edoc_run.erl6
-rw-r--r--lib/edoc/src/edoc_types.erl2
-rw-r--r--lib/erl_docgen/priv/xsl/db_html.xsl4
-rw-r--r--lib/erl_docgen/src/docgen_otp_specs.erl6
-rw-r--r--lib/et/src/et_collector.erl34
-rw-r--r--lib/et/src/et_selector.erl8
-rw-r--r--lib/et/src/et_wx_contents_viewer.erl21
-rw-r--r--lib/et/src/et_wx_viewer.erl24
-rw-r--r--lib/eunit/src/eunit_lib.erl22
-rw-r--r--lib/eunit/src/eunit_tty.erl2
-rw-r--r--lib/hipe/cerl/cerl_cconv.erl2
-rw-r--r--lib/kernel/src/error_logger.erl29
-rw-r--r--lib/kernel/src/file_server.erl8
-rw-r--r--lib/kernel/src/global.erl16
-rw-r--r--lib/kernel/src/net_kernel.erl2
-rw-r--r--lib/kernel/src/pg2.erl4
-rw-r--r--lib/kernel/test/Makefile4
-rw-r--r--lib/kernel/test/kernel_bench.spec1
-rw-r--r--lib/kernel/test/zlib_SUITE.erl799
-rw-r--r--lib/mnesia/doc/src/Mnesia_chap2.xmlsrc2
-rw-r--r--lib/mnesia/src/mnesia.erl4
-rw-r--r--lib/mnesia/src/mnesia_bup.erl4
-rw-r--r--lib/mnesia/src/mnesia_checkpoint.erl12
-rw-r--r--lib/mnesia/src/mnesia_controller.erl32
-rw-r--r--lib/mnesia/src/mnesia_dumper.erl10
-rw-r--r--lib/mnesia/src/mnesia_event.erl12
-rw-r--r--lib/mnesia/src/mnesia_index.erl2
-rw-r--r--lib/mnesia/src/mnesia_late_loader.erl4
-rw-r--r--lib/mnesia/src/mnesia_lib.erl22
-rw-r--r--lib/mnesia/src/mnesia_loader.erl30
-rw-r--r--lib/mnesia/src/mnesia_locker.erl4
-rw-r--r--lib/mnesia/src/mnesia_log.erl40
-rw-r--r--lib/mnesia/src/mnesia_monitor.erl28
-rw-r--r--lib/mnesia/src/mnesia_recover.erl8
-rw-r--r--lib/mnesia/src/mnesia_schema.erl40
-rw-r--r--lib/mnesia/src/mnesia_subscr.erl6
-rw-r--r--lib/mnesia/src/mnesia_text.erl14
-rw-r--r--lib/mnesia/src/mnesia_tm.erl32
-rw-r--r--lib/observer/src/cdv_atom_cb.erl2
-rw-r--r--lib/observer/src/cdv_bin_cb.erl3
-rw-r--r--lib/observer/src/cdv_detail_wx.erl2
-rw-r--r--lib/observer/src/cdv_html_wx.erl8
-rw-r--r--lib/observer/src/cdv_info_wx.erl8
-rw-r--r--lib/observer/src/cdv_multi_wx.erl8
-rw-r--r--lib/observer/src/cdv_proc_cb.erl2
-rw-r--r--lib/observer/src/cdv_table_wx.erl8
-rw-r--r--lib/observer/src/cdv_term_cb.erl8
-rw-r--r--lib/observer/src/cdv_virtual_list_wx.erl14
-rw-r--r--lib/observer/src/cdv_wx.erl2
-rw-r--r--lib/observer/src/crashdump_viewer.erl281
-rw-r--r--lib/observer/src/etop_tr.erl4
-rw-r--r--lib/observer/src/etop_txt.erl38
-rw-r--r--lib/observer/src/multitrace.erl14
-rw-r--r--lib/observer/src/observer_alloc_wx.erl4
-rw-r--r--lib/observer/src/observer_app_wx.erl2
-rw-r--r--lib/observer/src/observer_html_lib.erl35
-rw-r--r--lib/observer/src/observer_lib.erl34
-rw-r--r--lib/observer/src/observer_perf_wx.erl4
-rw-r--r--lib/observer/src/observer_port_wx.erl2
-rw-r--r--lib/observer/src/observer_pro_wx.erl12
-rw-r--r--lib/observer/src/observer_procinfo.erl8
-rw-r--r--lib/observer/src/observer_sys_wx.erl8
-rw-r--r--lib/observer/src/observer_trace_wx.erl49
-rw-r--r--lib/observer/src/observer_traceoptions_wx.erl19
-rw-r--r--lib/observer/src/observer_tv_table.erl55
-rw-r--r--lib/observer/src/observer_tv_wx.erl2
-rw-r--r--lib/observer/src/observer_wx.erl4
-rw-r--r--lib/observer/src/ttb.erl69
-rw-r--r--lib/observer/src/ttb_et.erl12
-rw-r--r--lib/observer/test/Makefile5
-rw-r--r--lib/observer/test/crashdump_helper_unicode.erl22
-rw-r--r--lib/observer/test/crashdump_viewer_SUITE.erl25
-rw-r--r--lib/runtime_tools/src/observer_backend.erl31
-rw-r--r--lib/sasl/doc/src/sasl_app.xml9
-rw-r--r--lib/sasl/src/sasl_report.erl81
-rw-r--r--lib/sasl/src/sasl_report_file_h.erl16
-rw-r--r--lib/sasl/test/sasl_report_SUITE.erl40
-rw-r--r--lib/ssh/doc/src/Makefile3
-rw-r--r--lib/ssh/doc/src/configure_algos.xml428
-rw-r--r--lib/ssh/doc/src/ssh.xml101
-rw-r--r--lib/ssh/doc/src/ssh_app.xml4
-rw-r--r--lib/ssh/doc/src/usersguide.xml1
-rw-r--r--lib/ssh/src/ssh.erl22
-rw-r--r--lib/ssh/src/ssh_options.erl267
-rw-r--r--lib/ssh/src/ssh_transport.erl19
-rw-r--r--lib/ssh/test/ssh_protocol_SUITE.erl140
-rw-r--r--lib/ssl/test/ssl_ECC_SUITE.erl10
-rw-r--r--lib/ssl/test/ssl_alpn_handshake_SUITE.erl10
-rw-r--r--lib/ssl/test/ssl_basic_SUITE.erl20
-rw-r--r--lib/ssl/test/ssl_certificate_verify_SUITE.erl11
-rw-r--r--lib/ssl/test/ssl_npn_handshake_SUITE.erl9
-rw-r--r--lib/ssl/test/ssl_packet_SUITE.erl9
-rw-r--r--lib/ssl/test/ssl_payload_SUITE.erl9
-rw-r--r--lib/ssl/test/ssl_test_lib.erl11
-rw-r--r--lib/ssl/test/ssl_to_openssl_SUITE.erl12
-rw-r--r--lib/stdlib/src/dets.erl20
-rw-r--r--lib/stdlib/src/dets_utils.erl4
-rw-r--r--lib/stdlib/src/edlin_expand.erl26
-rw-r--r--lib/stdlib/src/erl_lint.erl4
-rw-r--r--lib/stdlib/src/error_logger_file_h.erl36
-rw-r--r--lib/stdlib/src/error_logger_tty_h.erl116
-rw-r--r--lib/stdlib/src/escript.erl2
-rw-r--r--lib/stdlib/src/ets.erl2
-rw-r--r--lib/stdlib/src/gen.erl2
-rw-r--r--lib/stdlib/src/gen_event.erl20
-rw-r--r--lib/stdlib/src/gen_fsm.erl40
-rw-r--r--lib/stdlib/src/gen_server.erl28
-rw-r--r--lib/stdlib/src/gen_statem.erl30
-rw-r--r--lib/stdlib/src/proc_lib.erl24
-rw-r--r--lib/stdlib/src/qlc.erl2
-rw-r--r--lib/stdlib/src/shell.erl2
-rw-r--r--lib/stdlib/src/slave.erl4
-rw-r--r--lib/stdlib/src/supervisor.erl4
-rw-r--r--lib/stdlib/test/Makefile1
-rw-r--r--lib/stdlib/test/edlin_expand_SUITE.erl26
-rw-r--r--lib/stdlib/test/erl_lint_SUITE.erl22
-rw-r--r--lib/stdlib/test/error_logger_h_SUITE.erl10
-rw-r--r--lib/stdlib/test/proc_lib_SUITE.erl33
-rw-r--r--lib/stdlib/test/unicode_expand.erl36
-rw-r--r--lib/syntax_tools/src/epp_dodger.erl4
-rw-r--r--lib/syntax_tools/src/erl_comment_scan.erl2
-rw-r--r--lib/syntax_tools/src/erl_tidy.erl22
-rw-r--r--lib/syntax_tools/src/igor.erl20
-rw-r--r--lib/syntax_tools/src/merl.erl6
-rw-r--r--lib/tools/emacs/erlang.el1
-rw-r--r--lib/tools/src/eprof.erl30
-rw-r--r--lib/tools/src/fprof.erl16
-rw-r--r--lib/tools/src/xref_base.erl22
-rw-r--r--lib/tools/src/xref_parser.yrl6
-rw-r--r--lib/tools/src/xref_utils.erl13
-rw-r--r--lib/tools/test/xref_SUITE.erl38
-rw-r--r--lib/wx/src/wx_object.erl22
-rw-r--r--system/doc/oam/oam_intro.xml4
231 files changed, 7326 insertions, 3539 deletions
diff --git a/bootstrap/bin/start.boot b/bootstrap/bin/start.boot
index 9d6b95d287..c5fa075a18 100644
--- a/bootstrap/bin/start.boot
+++ b/bootstrap/bin/start.boot
Binary files differ
diff --git a/bootstrap/bin/start_clean.boot b/bootstrap/bin/start_clean.boot
index 9d6b95d287..c5fa075a18 100644
--- a/bootstrap/bin/start_clean.boot
+++ b/bootstrap/bin/start_clean.boot
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_asm.beam b/bootstrap/lib/compiler/ebin/beam_asm.beam
index 46e596c5b1..936e6886a6 100644
--- a/bootstrap/lib/compiler/ebin/beam_asm.beam
+++ b/bootstrap/lib/compiler/ebin/beam_asm.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_utils.beam b/bootstrap/lib/compiler/ebin/beam_utils.beam
index e824161f67..5a14b35026 100644
--- a/bootstrap/lib/compiler/ebin/beam_utils.beam
+++ b/bootstrap/lib/compiler/ebin/beam_utils.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/beam_validator.beam b/bootstrap/lib/compiler/ebin/beam_validator.beam
index 9fbffaf1ba..c9455c28e7 100644
--- a/bootstrap/lib/compiler/ebin/beam_validator.beam
+++ b/bootstrap/lib/compiler/ebin/beam_validator.beam
Binary files differ
diff --git a/bootstrap/lib/compiler/ebin/compiler.app b/bootstrap/lib/compiler/ebin/compiler.app
index 9c166b13e3..7de02551fe 100644
--- a/bootstrap/lib/compiler/ebin/compiler.app
+++ b/bootstrap/lib/compiler/ebin/compiler.app
@@ -1,7 +1,7 @@
% This is an -*- erlang -*- file.
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -19,7 +19,7 @@
{application, compiler,
[{description, "ERTS CXC 138 10"},
- {vsn, "7.0.4"},
+ {vsn, "7.1.1"},
{modules, [
beam_a,
beam_asm,
diff --git a/bootstrap/lib/compiler/ebin/sys_core_fold.beam b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
index 8deb4dcdd4..38ed7f6fa0 100644
--- a/bootstrap/lib/compiler/ebin/sys_core_fold.beam
+++ b/bootstrap/lib/compiler/ebin/sys_core_fold.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/error_logger.beam b/bootstrap/lib/kernel/ebin/error_logger.beam
index cd6ad0df87..2881ba0e9f 100644
--- a/bootstrap/lib/kernel/ebin/error_logger.beam
+++ b/bootstrap/lib/kernel/ebin/error_logger.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/erts_debug.beam b/bootstrap/lib/kernel/ebin/erts_debug.beam
index 0aa67cb5ed..a47aec4a2e 100644
--- a/bootstrap/lib/kernel/ebin/erts_debug.beam
+++ b/bootstrap/lib/kernel/ebin/erts_debug.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/file_server.beam b/bootstrap/lib/kernel/ebin/file_server.beam
index cb032f659d..5a12e2544f 100644
--- a/bootstrap/lib/kernel/ebin/file_server.beam
+++ b/bootstrap/lib/kernel/ebin/file_server.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/global.beam b/bootstrap/lib/kernel/ebin/global.beam
index 1cda431fc0..9f2c77e693 100644
--- a/bootstrap/lib/kernel/ebin/global.beam
+++ b/bootstrap/lib/kernel/ebin/global.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
index f3d1b649fd..06998f8dd5 100644
--- a/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
+++ b/bootstrap/lib/kernel/ebin/hipe_unified_loader.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/kernel.app b/bootstrap/lib/kernel/ebin/kernel.app
index c499734bb1..b888d914e8 100644
--- a/bootstrap/lib/kernel/ebin/kernel.app
+++ b/bootstrap/lib/kernel/ebin/kernel.app
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -22,7 +22,7 @@
{application, kernel,
[
{description, "ERTS CXC 138 10"},
- {vsn, "5.2"},
+ {vsn, "5.3.1"},
{modules, [application,
application_controller,
application_master,
@@ -120,6 +120,6 @@
{applications, []},
{env, [{error_logger, tty}]},
{mod, {kernel, []}},
- {runtime_dependencies, ["erts-9.0", "stdlib-3.0", "sasl-3.0"]}
+ {runtime_dependencies, ["erts-9.1", "stdlib-3.0", "sasl-3.0"]}
]
}.
diff --git a/bootstrap/lib/kernel/ebin/kernel.appup b/bootstrap/lib/kernel/ebin/kernel.appup
index 346be4db7c..d822674939 100644
--- a/bootstrap/lib/kernel/ebin/kernel.appup
+++ b/bootstrap/lib/kernel/ebin/kernel.appup
@@ -16,9 +16,9 @@
%% limitations under the License.
%%
%% %CopyrightEnd%
-{"5.2",
+{"5.3.1",
%% Up from - max one major revision back
- [{<<"5\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*
+ [{<<"5\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*, OTP-20.0
%% Down to - max one major revision back
- [{<<"5\\.[0-2](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-19.*
+ [{<<"5\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}] % OTP-19.*, OTP-20.0
}.
diff --git a/bootstrap/lib/kernel/ebin/net_kernel.beam b/bootstrap/lib/kernel/ebin/net_kernel.beam
index d1690c933b..b3c5f4ba29 100644
--- a/bootstrap/lib/kernel/ebin/net_kernel.beam
+++ b/bootstrap/lib/kernel/ebin/net_kernel.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/pg2.beam b/bootstrap/lib/kernel/ebin/pg2.beam
index 9a0f8169f6..b99d8ba810 100644
--- a/bootstrap/lib/kernel/ebin/pg2.beam
+++ b/bootstrap/lib/kernel/ebin/pg2.beam
Binary files differ
diff --git a/bootstrap/lib/kernel/ebin/user_drv.beam b/bootstrap/lib/kernel/ebin/user_drv.beam
index 7b92666f56..b204dced59 100644
--- a/bootstrap/lib/kernel/ebin/user_drv.beam
+++ b/bootstrap/lib/kernel/ebin/user_drv.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/ebin/c.beam b/bootstrap/lib/stdlib/ebin/c.beam
index dbb2ac3ba6..0af4164bf5 100644
--- a/bootstrap/lib/stdlib/ebin/c.beam
+++ b/bootstrap/lib/stdlib/ebin/c.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/ebin/dets.beam b/bootstrap/lib/stdlib/ebin/dets.beam
index b0125a23b6..ee5786ea39 100644
--- a/bootstrap/lib/stdlib/ebin/dets.beam
+++ b/bootstrap/lib/stdlib/ebin/dets.beam
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diff --git a/bootstrap/lib/stdlib/ebin/dets_utils.beam b/bootstrap/lib/stdlib/ebin/dets_utils.beam
index bb06c16dbb..ab06a2b8b2 100644
--- a/bootstrap/lib/stdlib/ebin/dets_utils.beam
+++ b/bootstrap/lib/stdlib/ebin/dets_utils.beam
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diff --git a/bootstrap/lib/stdlib/ebin/edlin.beam b/bootstrap/lib/stdlib/ebin/edlin.beam
index 92f8c7ccb3..d6a9bd1814 100644
--- a/bootstrap/lib/stdlib/ebin/edlin.beam
+++ b/bootstrap/lib/stdlib/ebin/edlin.beam
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diff --git a/bootstrap/lib/stdlib/ebin/edlin_expand.beam b/bootstrap/lib/stdlib/ebin/edlin_expand.beam
index 3ed148ace7..8579266b8f 100644
--- a/bootstrap/lib/stdlib/ebin/edlin_expand.beam
+++ b/bootstrap/lib/stdlib/ebin/edlin_expand.beam
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diff --git a/bootstrap/lib/stdlib/ebin/erl_lint.beam b/bootstrap/lib/stdlib/ebin/erl_lint.beam
index d6b641af32..f79c57877c 100644
--- a/bootstrap/lib/stdlib/ebin/erl_lint.beam
+++ b/bootstrap/lib/stdlib/ebin/erl_lint.beam
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diff --git a/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam b/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
index d550ccd4de..f9df6de595 100644
--- a/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
+++ b/bootstrap/lib/stdlib/ebin/error_logger_file_h.beam
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diff --git a/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam b/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
index 9a0e3aa06f..7c9a264e4e 100644
--- a/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
+++ b/bootstrap/lib/stdlib/ebin/error_logger_tty_h.beam
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diff --git a/bootstrap/lib/stdlib/ebin/escript.beam b/bootstrap/lib/stdlib/ebin/escript.beam
index 1d756d804b..a80e141a9a 100644
--- a/bootstrap/lib/stdlib/ebin/escript.beam
+++ b/bootstrap/lib/stdlib/ebin/escript.beam
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diff --git a/bootstrap/lib/stdlib/ebin/ets.beam b/bootstrap/lib/stdlib/ebin/ets.beam
index 9db92fbd03..6345b6b2da 100644
--- a/bootstrap/lib/stdlib/ebin/ets.beam
+++ b/bootstrap/lib/stdlib/ebin/ets.beam
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diff --git a/bootstrap/lib/stdlib/ebin/gen.beam b/bootstrap/lib/stdlib/ebin/gen.beam
index a8155b1cb4..7da423e0c6 100644
--- a/bootstrap/lib/stdlib/ebin/gen.beam
+++ b/bootstrap/lib/stdlib/ebin/gen.beam
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diff --git a/bootstrap/lib/stdlib/ebin/gen_event.beam b/bootstrap/lib/stdlib/ebin/gen_event.beam
index 7c74c96d90..ec537eb4fb 100644
--- a/bootstrap/lib/stdlib/ebin/gen_event.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_event.beam
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diff --git a/bootstrap/lib/stdlib/ebin/gen_fsm.beam b/bootstrap/lib/stdlib/ebin/gen_fsm.beam
index eb642a6db7..fc315592aa 100644
--- a/bootstrap/lib/stdlib/ebin/gen_fsm.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_fsm.beam
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diff --git a/bootstrap/lib/stdlib/ebin/gen_server.beam b/bootstrap/lib/stdlib/ebin/gen_server.beam
index d1e6586eb9..d84e351fe3 100644
--- a/bootstrap/lib/stdlib/ebin/gen_server.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_server.beam
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diff --git a/bootstrap/lib/stdlib/ebin/gen_statem.beam b/bootstrap/lib/stdlib/ebin/gen_statem.beam
index 6cf2ab19c0..56cf9402f4 100644
--- a/bootstrap/lib/stdlib/ebin/gen_statem.beam
+++ b/bootstrap/lib/stdlib/ebin/gen_statem.beam
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diff --git a/bootstrap/lib/stdlib/ebin/otp_internal.beam b/bootstrap/lib/stdlib/ebin/otp_internal.beam
index babe11a712..620f2ea8f8 100644
--- a/bootstrap/lib/stdlib/ebin/otp_internal.beam
+++ b/bootstrap/lib/stdlib/ebin/otp_internal.beam
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diff --git a/bootstrap/lib/stdlib/ebin/proc_lib.beam b/bootstrap/lib/stdlib/ebin/proc_lib.beam
index f47efa0671..7c9cfad78e 100644
--- a/bootstrap/lib/stdlib/ebin/proc_lib.beam
+++ b/bootstrap/lib/stdlib/ebin/proc_lib.beam
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diff --git a/bootstrap/lib/stdlib/ebin/qlc.beam b/bootstrap/lib/stdlib/ebin/qlc.beam
index 01eecafae5..ea0d5265b8 100644
--- a/bootstrap/lib/stdlib/ebin/qlc.beam
+++ b/bootstrap/lib/stdlib/ebin/qlc.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/ebin/shell.beam b/bootstrap/lib/stdlib/ebin/shell.beam
index 7413f10a71..31437e38e1 100644
--- a/bootstrap/lib/stdlib/ebin/shell.beam
+++ b/bootstrap/lib/stdlib/ebin/shell.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/ebin/slave.beam b/bootstrap/lib/stdlib/ebin/slave.beam
index 5e3104fc08..c5c7d79bbc 100644
--- a/bootstrap/lib/stdlib/ebin/slave.beam
+++ b/bootstrap/lib/stdlib/ebin/slave.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.app b/bootstrap/lib/stdlib/ebin/stdlib.app
index 33e8de4d90..4f3f8e759f 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.app
+++ b/bootstrap/lib/stdlib/ebin/stdlib.app
@@ -20,7 +20,7 @@
%%
{application, stdlib,
[{description, "ERTS CXC 138 10"},
- {vsn, "3.3"},
+ {vsn, "3.4.1"},
{modules, [array,
base64,
beam_lib,
diff --git a/bootstrap/lib/stdlib/ebin/stdlib.appup b/bootstrap/lib/stdlib/ebin/stdlib.appup
index d25d0b10ae..63b5f82103 100644
--- a/bootstrap/lib/stdlib/ebin/stdlib.appup
+++ b/bootstrap/lib/stdlib/ebin/stdlib.appup
@@ -16,7 +16,7 @@
%% limitations under the License.
%%
%% %CopyrightEnd%
-{"3.3",
+{"3.4.1",
%% Up from - max one major revision back
[{<<"3\\.[0-3](\\.[0-9]+)*">>,[restart_new_emulator]}], % OTP-19.*
%% Down to - max one major revision back
diff --git a/bootstrap/lib/stdlib/ebin/string.beam b/bootstrap/lib/stdlib/ebin/string.beam
index 96015adb4e..0292c1dee0 100644
--- a/bootstrap/lib/stdlib/ebin/string.beam
+++ b/bootstrap/lib/stdlib/ebin/string.beam
Binary files differ
diff --git a/bootstrap/lib/stdlib/ebin/supervisor.beam b/bootstrap/lib/stdlib/ebin/supervisor.beam
index 38ce3be9c8..cb8ad2a6b2 100644
--- a/bootstrap/lib/stdlib/ebin/supervisor.beam
+++ b/bootstrap/lib/stdlib/ebin/supervisor.beam
Binary files differ
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index 5a69bed34c..419e41693e 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -206,7 +206,7 @@ ok
<seealso marker="#enif_make_resource">
<c>enif_make_resource</c></seealso>.
The term returned by <c>enif_make_resource</c> is opaque in nature.
- It can be stored and passed between processes on the same node, but
+ It can be stored and passed between processes, but
the only real end usage is to pass it back as an argument to a NIF.
The NIF can then call <seealso marker="#enif_get_resource">
<c>enif_get_resource</c></seealso> and get back a pointer to the
@@ -344,6 +344,81 @@ return term;</code>
<c>enif_convert_time_unit()</c></seealso></item>
</list>
</item>
+ <tag><marker id="enif_ioq"/>I/O Queues</tag>
+ <item>
+ <p>The Erlang nif library contains function for easily working
+ with I/O vectors as used by the unix system call <c>writev</c>.
+ The I/O Queue is not thread safe, so some other synchronization
+ mechanism has to be used.</p>
+ <list type="bulleted">
+ <item><seealso marker="#SysIOVec">
+ <c>SysIOVec</c></seealso></item>
+ <item><seealso marker="#ErlNifIOVec">
+ <c>ErlNifIOVec</c></seealso></item>
+ <item><seealso marker="#enif_ioq_create">
+ <c>enif_ioq_create()</c></seealso></item>
+ <item><seealso marker="#enif_ioq_destroy">
+ <c>enif_ioq_destroy()</c></seealso></item>
+ <item><seealso marker="#enif_ioq_enq_binary">
+ <c>enif_ioq_enq_binary()</c></seealso></item>
+ <item><seealso marker="#enif_ioq_enqv">
+ <c>enif_ioq_enqv()</c></seealso></item>
+ <item><seealso marker="#enif_ioq_deq">
+ <c>enif_ioq_deq()</c></seealso></item>
+ <item><seealso marker="#enif_ioq_peek">
+ <c>enif_ioq_peek()</c></seealso></item>
+ <item><seealso marker="#enif_inspect_iovec">
+ <c>enif_inspect_iovec()</c></seealso></item>
+ <item><seealso marker="#enif_free_iovec">
+ <c>enif_free_iovec()</c></seealso></item>
+ </list>
+ <p>Typical usage when writing to a file descriptor looks like this:</p>
+ <code type="none"><![CDATA[
+int writeiovec(ErlNifEnv *env, ERL_NIF_TERM term, ERL_NIF_TERM *tail,
+ ErlNifIOQueue *q, int fd) {
+
+ ErlNifIOVec vec, *iovec = &vec;
+ SysIOVec *sysiovec;
+ int saved_errno;
+ int iovcnt, n;
+
+ if (!enif_inspect_iovec(env, 64, term, tail, &iovec))
+ return -2;
+
+ if (enif_ioq_size(q) > 0) {
+ /* If the I/O queue contains data we enqueue the iovec and
+ then peek the data to write out of the queue. */
+ if (!enif_ioq_enqv(q, iovec, 0))
+ return -3;
+
+ sysiovec = enif_ioq_peek(q, &iovcnt);
+ } else {
+ /* If the I/O queue is empty we skip the trip through it. */
+ iovcnt = iovec->iovcnt;
+ sysiovec = iovec->iov;
+ }
+
+ /* Attempt to write the data */
+ n = writev(fd, sysiovec, iovcnt);
+ saved_errno = errno;
+
+ if (enif_ioq_size(q) == 0) {
+ /* If the I/O queue was initially empty we enqueue any
+ remaining data into the queue for writing later. */
+ if (n >= 0 && !enif_ioq_enqv(q, iovec, n))
+ return -3;
+ } else {
+ /* Dequeue any data that was written from the queue. */
+ if (n > 0 && !enif_ioq_deq(q, n, NULL))
+ return -4;
+ }
+
+ /* return n, which is either number of bytes written or -1 if
+ some error happened */
+ errno = saved_errno;
+ return n;
+}]]></code>
+ </item>
<tag><marker id="lengthy_work"/>Long-running NIFs</tag>
<item>
<p>As mentioned in the <seealso marker="#WARNING">warning</seealso> text
@@ -837,6 +912,36 @@ typedef enum {
</item>
</taglist>
</item>
+ <tag><marker id="SysIOVec"/><c>SysIOVec</c></tag>
+ <item>
+ <p>A system I/O vector, as used by <c>writev</c> on
+ Unix and <c>WSASend</c> on Win32. It is used in
+ <c>ErlNifIOVec</c> and by
+ <seealso marker="#enif_ioq_peek"><c>enif_ioq_peek</c></seealso>.</p>
+ </item>
+ <tag><marker id="ErlNifIOVec"/><c>ErlNifIOVec</c></tag>
+ <item>
+ <code type="none">
+typedef struct {
+ int iovcnt;
+ size_t size;
+ SysIOVec* iov;
+} ErlNifIOVec;</code>
+ <p>An I/O vector containing <c>iovcnt</c> <c>SysIOVec</c>s
+ pointing to the data. It is used by
+ <seealso marker="#enif_inspect_iovec">
+ <c>enif_inspect_iovec</c></seealso> and
+ <seealso marker="#enif_ioq_enqv">
+ <c>enif_ioq_enqv</c></seealso>.</p>
+ </item>
+ <tag><marker id="ErlNifIOQueueOpts"/><c>ErlNifIOQueueOpts</c></tag>
+ <item>
+ Options to configure a <c>ErlNifIOQueue</c>.
+ <taglist>
+ <tag>ERL_NIF_IOQ_NORMAL</tag>
+ <item><p>Create a normal I/O Queue</p></item>
+ </taglist>
+ </item>
</taglist>
</section>
@@ -1143,6 +1248,31 @@ typedef enum {
</func>
<func>
+ <name><ret>void</ret>
+ <nametext>enif_free_iovec(ErlNifIOvec* iov)</nametext></name>
+ <fsummary>Free an ErlIOVec</fsummary>
+ <desc>
+ <p>Frees an io vector returned from
+ <seealso marker="#enif_inspect_iovec">
+ <c>enif_inspect_iovec</c></seealso>.
+ This is needed only if a <c>NULL</c> environment is passed to
+ <seealso marker="#enif_inspect_iovec">
+ <c>enif_inspect_iovec</c></seealso>.</p>
+ <code type="none"><![CDATA[
+ErlNifIOVec *iovec = NULL;
+size_t max_elements = 128;
+ERL_NIF_TERM tail;
+if (!enif_inspect_iovec(NULL, max_elements, term, &tail, iovec))
+ return 0;
+
+// Do things with the iovec
+
+/* Free the iovector, possibly in another thread or nif function call */
+enif_free_iovec(iovec);]]></code>
+ </desc>
+ </func>
+
+ <func>
<name><ret>int</ret><nametext>enif_get_atom(ErlNifEnv* env, ERL_NIF_TERM
term, char* buf, unsigned size, ErlNifCharEncoding encode)</nametext>
</name>
@@ -1449,6 +1579,127 @@ typedef enum {
</func>
<func>
+ <name><ret>int</ret><nametext>enif_inspect_iovec(ErlNifEnv*
+ env, size_t max_elements, ERL_NIF_TERM iovec_term, ERL_NIF_TERM* tail,
+ ErlNifIOVec** iovec)</nametext></name>
+ <fsummary>Inspect a list of binaries as an ErlNifIOVec.</fsummary>
+ <desc>
+ <p>Fills <c>iovec</c> with the list of binaries provided in
+ <c>iovec_term</c>. The number of elements handled in the call is
+ limited to <c>max_elements</c>, and <c>tail</c> is set to the
+ remainder of the list. Note that the output may be longer than
+ <c>max_elements</c> on some platforms.
+ </p>
+ <p>To create a list of binaries from an arbitrary iolist, use
+ <seealso marker="erts:erlang#iolist_to_iovec/1">
+ <c>erlang:iolist_to_iovec/1</c></seealso>.</p>
+ <p>When calling this function, <c>iovec</c> should contain a pointer to
+ <c>NULL</c> or a ErlNifIOVec structure that should be used if
+ possible. e.g.
+ </p>
+ <code type="none">
+/* Don't use a pre-allocated structure */
+ErlNifIOVec *iovec = NULL;
+enif_inspect_iovec(env, max_elements, term, &amp;tail, &amp;iovec);
+
+/* Use a stack-allocated vector as an optimization for vectors with few elements */
+ErlNifIOVec vec, *iovec = &amp;vec;
+enif_inspect_iovec(env, max_elements, term, &amp;tail, &amp;iovec);
+</code>
+ <p>The contents of the <c>iovec</c> is valid until the called nif
+ function returns. If the <c>iovec</c> should be valid after the nif
+ call returns, it is possible to call this function with a
+ <c>NULL</c> environment. If no environment is given the <c>iovec</c>
+ owns the data in the vector and it has to be explicitly freed using
+ <seealso marker="#enif_free_iovec"><c>enif_free_iovec</c>
+ </seealso>.</p>
+ <p>Returns <c>true</c> on success, or <c>false</c> if <c>iovec_term</c>
+ not an iovec.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>ErlNifIOQueue *</ret>
+ <nametext>enif_ioq_create(ErlNifIOQueueOpts opts)</nametext></name>
+ <fsummary>Create a new IO Queue</fsummary>
+ <desc>
+ <p>Create a new I/O Queue that can be used to store data.
+ <c>opts</c> has to be set to <c>ERL_NIF_IOQ_NORMAL</c>.
+ </p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>void</ret>
+ <nametext>enif_ioq_destroy(ErlNifIOQueue *q)</nametext></name>
+ <fsummary>Destroy an IO Queue and free it's content</fsummary>
+ <desc>
+ <p>Destroy the I/O queue and free all of it's contents</p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>int</ret>
+ <nametext>enif_ioq_deq(ErlNifIOQueue *q, size_t count, size_t *size)</nametext></name>
+ <fsummary>Dequeue count bytes from the IO Queue</fsummary>
+ <desc>
+ <p>Dequeue <c>count</c> bytes from the I/O queue.
+ If <c>size</c> is not <c>NULL</c>, the new size of the queue
+ is placed there.</p>
+ <p>Returns <c>true</c> on success, or <c>false</c> if the I/O does
+ not contain <c>count</c> bytes. On failure the queue is left un-altered.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>int</ret>
+ <nametext>enif_ioq_enq_binary(ErlNifIOQueue *q, ErlNifBinary *bin, size_t skip)</nametext></name>
+ <fsummary>Enqueue the binary into the IO Queue</fsummary>
+ <desc>
+ <p>Enqueue the <c>bin</c> into <c>q</c> skipping the first <c>skip</c> bytes.</p>
+ <p>Returns <c>true</c> on success, or <c>false</c> if <c>skip</c> is greater
+ than the size of <c>bin</c>. Any ownership of the binary data is transferred
+ to the queue and <c>bin</c> is to be considered read-only for the rest of the NIF
+ call and then as released.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>int</ret>
+ <nametext>enif_ioq_enqv(ErlNifIOQueue *q, ErlNifIOVec *iovec, size_t skip)</nametext></name>
+ <fsummary>Enqueue the iovec into the IO Queue</fsummary>
+ <desc>
+ <p>Enqueue the <c>iovec</c> into <c>q</c> skipping the first <c>skip</c> bytes.</p>
+ <p>Returns <c>true</c> on success, or <c>false</c> if <c>skip</c> is greater
+ than the size of <c>iovec</c>.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>SysIOVec *</ret>
+ <nametext>enif_ioq_peek(ErlNifIOQueue *q, int *iovlen)</nametext></name>
+ <fsummary>Peek inside the IO Queue</fsummary>
+ <desc>
+ <p>Get the I/O queue as a pointer to an array of <c>SysIOVec</c>s.
+ It also returns the number of elements in <c>iovlen</c>.
+ This is the only way to get data out of the queue.</p>
+ <p>Nothing is removed from the queue by this function, that must be done
+ with <seealso marker="#enif_ioq_deq"><c>enif_ioq_deq</c></seealso>.</p>
+ <p>The returned array is suitable to use with the Unix system
+ call <c>writev</c>.</p>
+ </desc>
+ </func>
+
+ <func>
+ <name><ret>size_t</ret>
+ <nametext>enif_ioq_size(ErlNifIOQueue *q)</nametext></name>
+ <fsummary>Get the current size of the IO Queue</fsummary>
+ <desc>
+ <p>Get the size of <c>q</c>.</p>
+ </desc>
+ </func>
+
+ <func>
<name><ret>int</ret>
<nametext>enif_is_atom(ErlNifEnv* env, ERL_NIF_TERM term)</nametext>
</name>
@@ -1952,10 +2203,33 @@ typedef enum {
details, see the <seealso marker="#enif_resource_example">example of
creating and returning a resource object</seealso> in the User's
Guide.</p>
- <p>Notice that the only defined behavior of using a resource term in
- an Erlang program is to store it and send it between processes on the
- same node. Other operations, such as matching or
- <c>term_to_binary</c>, have unpredictable (but harmless) results.</p>
+ <note>
+ <p>Since ERTS 9.0 (OTP-20.0), resource terms have a defined behavior
+ when compared and serialized through <c>term_to_binary</c> or passed
+ between nodes.</p>
+ <list type="bulleted">
+ <item>
+ <p>Two resource terms will compare equal iff they
+ would yield the same resource object pointer when passed to
+ <seealso marker="#enif_get_resource"><c>enif_get_resource</c></seealso>.</p>
+ </item>
+ <item>
+ <p>A resoure term can be serialized with <c>term_to_binary</c> and later
+ be fully recreated if the resource object is still alive when
+ <c>binary_to_term</c> is called. A <em>stale</em> resource term will be
+ returned from <c>binary_to_term</c> if the resource object has
+ been deallocated. <seealso marker="#enif_get_resource"><c>enif_get_resource</c></seealso>
+ will return false for stale resource terms.</p>
+ <p>The same principles of serialization apply when passing
+ resource terms in messages to remote nodes and back again. A
+ resource term will act stale on all nodes except the node where
+ its resource object is still alive in memory.</p>
+ </item>
+ </list>
+ <p>Before ERTS 9.0 (OTP-20.0), all resource terms did
+ compare equal to each other and to empty binaries (<c>&lt;&lt;&gt;&gt;</c>).
+ If serialized, they would be recreated as plain empty binaries.</p>
+ </note>
</desc>
</func>
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 11f2d36a01..5afac46d21 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -60,6 +60,14 @@
</desc>
</datatype>
<datatype>
+ <name>iovec()</name>
+ <desc>
+ <p>A list of binaries. This datatype is useful to use
+ together with <seealso marker="erl_nif#enif_inspect_iovec">
+ <c>enif_inspect_iovec</c></seealso>.</p>
+ </desc>
+ </datatype>
+ <datatype>
<name name="message_queue_data"></name>
<desc>
<p>See <seealso marker="#process_flag_message_queue_data">
@@ -2128,6 +2136,15 @@ os_prompt%</pre>
</func>
<func>
+ <name name="iolist_to_iovec" arity="1"/>
+ <fsummary>Converts an iolist to a iovec.</fsummary>
+ <desc>
+ <p>Returns an iovec that is made from the integers and binaries in
+ <c><anno>IoListOrBinary</anno></c>.</p>
+ </desc>
+ </func>
+
+ <func>
<name name="is_alive" arity="0"/>
<fsummary>Check whether the local node is alive.</fsummary>
<desc>
diff --git a/erts/doc/src/zlib.xml b/erts/doc/src/zlib.xml
index 1d272c4c18..f5cc1b1e64 100644
--- a/erts/doc/src/zlib.xml
+++ b/erts/doc/src/zlib.xml
@@ -65,13 +65,17 @@ list_to_binary([Compressed|Last])</pre>
<tag><c>badarg</c></tag>
<item>Bad argument.
</item>
+ <tag><c>not_initialized</c></tag>
+ <item>The stream hasn't been initialized, eg. if
+ <seealso marker="#inflateInit/1"><c>inflateInit/1</c></seealso> wasn't
+ called prior to a call to
+ <seealso marker="#inflate/2"><c>inflate/2</c></seealso>.
+ </item>
<tag><c>data_error</c></tag>
<item>The data contains errors.
</item>
<tag><c>stream_error</c></tag>
<item>Inconsistent stream state.</item>
- <tag><c>einval</c></tag>
- <item>Bad value or wrong function called.</item>
<tag><c>{need_dictionary,Adler32}</c></tag>
<item>See <seealso marker="#inflate/2"><c>inflate/2</c></seealso>.
</item>
@@ -90,6 +94,9 @@ list_to_binary([Compressed|Last])</pre>
<name name="zlevel"/>
</datatype>
<datatype>
+ <name name="zflush"/>
+ </datatype>
+ <datatype>
<name name="zmemlevel"/>
</datatype>
<datatype>
@@ -112,6 +119,11 @@ list_to_binary([Compressed|Last])</pre>
<fsummary>Calculate the Adler checksum.</fsummary>
<desc>
<p>Calculates the Adler-32 checksum for <c><anno>Data</anno></c>.</p>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="erts:erlang#adler32/1">
+ <c>erlang:adler32/1</c></seealso> instead.</p>
+ </warning>
</desc>
</func>
@@ -127,6 +139,11 @@ list_to_binary([Compressed|Last])</pre>
Crc = lists:foldl(fun(Data,Crc0) ->
zlib:adler32(Z, Crc0, Data),
end, zlib:adler32(Z,&lt;&lt; &gt;&gt;), Datas)</pre>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="erts:erlang#adler32/2">
+ <c>erlang:adler32/2</c></seealso> instead.</p>
+ </warning>
</desc>
</func>
@@ -141,6 +158,11 @@ Crc = lists:foldl(fun(Data,Crc0) ->
<p>This function returns the <c><anno>Adler</anno></c> checksum of
<c>[Data1,Data2]</c>, requiring only <c><anno>Adler1</anno></c>,
<c><anno>Adler2</anno></c>, and <c><anno>Size2</anno></c>.</p>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="erts:erlang#adler32_combine/3">
+ <c>erlang:adler32_combine/3</c></seealso> instead.</p>
+ </warning>
</desc>
</func>
@@ -165,6 +187,12 @@ Crc = lists:foldl(fun(Data,Crc0) ->
<fsummary>Get current CRC.</fsummary>
<desc>
<p>Gets the current calculated CRC checksum.</p>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="erts:erlang#crc32/1">
+ <c>erlang:crc32/1</c></seealso> on the uncompressed data
+ instead.</p>
+ </warning>
</desc>
</func>
@@ -173,6 +201,11 @@ Crc = lists:foldl(fun(Data,Crc0) ->
<fsummary>Calculate CRC.</fsummary>
<desc>
<p>Calculates the CRC checksum for <c><anno>Data</anno></c>.</p>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="erts:erlang#crc32/1">
+ <c>erlang:crc32/1</c></seealso> instead.</p>
+ </warning>
</desc>
</func>
@@ -188,6 +221,11 @@ Crc = lists:foldl(fun(Data,Crc0) ->
Crc = lists:foldl(fun(Data,Crc0) ->
zlib:crc32(Z, Crc0, Data),
end, zlib:crc32(Z,&lt;&lt; &gt;&gt;), Datas)</pre>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="erts:erlang#crc32/2">
+ <c>erlang:crc32/2</c></seealso> instead.</p>
+ </warning>
</desc>
</func>
@@ -202,6 +240,11 @@ Crc = lists:foldl(fun(Data,Crc0) ->
<p>This function returns the <c><anno>CRC</anno></c> checksum of
<c>[Data1,Data2]</c>, requiring only <c><anno>CRC1</anno></c>,
<c><anno>CRC2</anno></c>, and <c><anno>Size2</anno></c>.</p>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="erts:erlang#crc32_combine/3">
+ <c>erlang:crc32_combine/3</c></seealso> instead.</p>
+ </warning>
</desc>
</func>
@@ -407,8 +450,8 @@ list_to_binary([B1,B2])</pre>
<seealso marker="#deflateInit/1"><c>deflateInit/1,2,6</c></seealso> or
<seealso marker="#deflateReset/1"><c>deflateReset/1</c></seealso>,
before any call of
- <seealso marker="#deflate/3"><c>deflate/3</c></seealso>.
- The compressor and decompressor must use the same dictionary (see
+ <seealso marker="#deflate/3"><c>deflate/3</c></seealso>.</p>
+ <p>The compressor and decompressor must use the same dictionary (see
<seealso marker="#inflateSetDictionary/2">
<c>inflateSetDictionary/2</c></seealso>).</p>
<p>The Adler checksum of the dictionary is returned.</p>
@@ -420,6 +463,10 @@ list_to_binary([B1,B2])</pre>
<fsummary>Get buffer size.</fsummary>
<desc>
<p>Gets the size of the intermediate buffer.</p>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release.</p>
+ </warning>
</desc>
</func>
@@ -443,14 +490,31 @@ list_to_binary([B1,B2])</pre>
<name name="inflate" arity="2"/>
<fsummary>Decompress data.</fsummary>
<desc>
- <p>Decompresses as much data as possible.
- It can introduce some output latency (reading
- input without producing any output).</p>
- <p>If a preset dictionary is needed at this point (see
- <seealso marker="#inflateSetDictionary/2">
- <c>inflateSetDictionary/2</c></seealso>), <c>inflate/2</c> throws a
- <c>{need_dictionary,Adler}</c> exception, where <c>Adler</c> is
- the Adler-32 checksum of the dictionary chosen by the compressor.</p>
+ <p>Equivalent to
+ <seealso marker="#inflate/3"><c>inflate(Z, Data, [])</c></seealso>
+ </p>
+ </desc>
+ </func>
+
+ <func>
+ <name name="inflate" arity="3"/>
+ <fsummary>Decompress data.</fsummary>
+ <desc>
+ <p>Decompresses as much data as possible. It can introduce some output
+ latency (reading input without producing any output).</p>
+ <p>Currently the only available option is
+ <c>{exception_on_need_dict,boolean()}</c> which controls whether the
+ function should throw an exception when a preset dictionary is
+ required for decompression. When set to false, a
+ <c>need_dictionary</c> tuple will be returned instead. See
+ <seealso marker="#inflateSetDictionary/2">
+ <c>inflateSetDictionary/2</c></seealso> for details.</p>
+ <warning>
+ <p>This option defaults to <c>true</c> for backwards compatibility
+ but we intend to remove the exception behavior in a future
+ release. New code that needs to handle dictionaries manually
+ should always specify <c>{exception_on_need_dict,false}</c>.</p>
+ </warning>
</desc>
</func>
@@ -458,6 +522,11 @@ list_to_binary([B1,B2])</pre>
<name name="inflateChunk" arity="1"/>
<fsummary>Read next uncompressed chunk.</fsummary>
<desc>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="#safeInflate/2"><c>safeInflate/2</c>
+ </seealso> instead.</p>
+ </warning>
<p>Reads the next chunk of uncompressed data, initialized by
<seealso marker="#inflateChunk/2"><c>inflateChunk/2</c></seealso>.</p>
<p>This function is to be repeatedly called, while it returns
@@ -469,23 +538,27 @@ list_to_binary([B1,B2])</pre>
<name name="inflateChunk" arity="2"/>
<fsummary>Decompress data with limited output size.</fsummary>
<desc>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release. Use <seealso marker="#safeInflate/2"><c>safeInflate/2</c>
+ </seealso> instead.</p>
+ </warning>
<p>Like <seealso marker="#inflate/2"><c>inflate/2</c></seealso>,
- but decompresses no more data than will fit in the buffer configured
- through <seealso marker="#setBufSize/2"><c>setBufSize/2</c></seealso>.
- Is is useful when decompressing a stream with a high compression
- ratio, such that a small amount of compressed input can expand up to
- 1000 times.</p>
+ but decompresses no more data than will fit in the buffer configured
+ through <seealso marker="#setBufSize/2"><c>setBufSize/2</c>
+ </seealso>. Is is useful when decompressing a stream with a high
+ compression ratio, such that a small amount of compressed input can
+ expand up to 1000 times.</p>
<p>This function returns <c>{more, Decompressed}</c>, when there is
- more output available, and
- <seealso marker="#inflateChunk/1"><c>inflateChunk/1</c></seealso>
- is to be used to read it.</p>
- <p>This function can introduce some output latency (reading
- input without producing any output).</p>
- <p>If a preset dictionary is needed at this point (see
- <seealso marker="#inflateSetDictionary/2">
- <c>inflateSetDictionary/2</c></seealso>), this function throws a
- <c>{need_dictionary,Adler}</c> exception, where <c>Adler</c> is
- the Adler-32 checksum of the dictionary chosen by the compressor.</p>
+ more output available, and
+ <seealso marker="#inflateChunk/1"><c>inflateChunk/1</c></seealso>
+ is to be used to read it.</p>
+ <p>This function can introduce some output latency (reading input
+ without producing any output).</p>
+ <p>An exception will be thrown if a preset dictionary is required for
+ further decompression. See
+ <seealso marker="#inflateSetDictionary/2">
+ <c>inflateSetDictionary/2</c></seealso> for details.</p>
<p>Example:</p>
<pre>
walk(Compressed, Handler) ->
@@ -517,6 +590,18 @@ loop(Z, Handler, Uncompressed) ->
</func>
<func>
+ <name name="inflateGetDictionary" arity="1"/>
+ <fsummary>Return the decompression dictionary.</fsummary>
+ <desc>
+ <p>Returns the decompression dictionary currently in use
+ by the stream. This function must be called between
+ <seealso marker="#inflateInit/1"><c>inflateInit/1,2</c></seealso>
+ and <seealso marker="#inflateEnd/1"><c>inflateEnd</c></seealso>.</p>
+ <p>Only supported if ERTS was compiled with zlib >= 1.2.8.</p>
+ </desc>
+ </func>
+
+ <func>
<name name="inflateInit" arity="1"/>
<fsummary>Initialize a session for decompression.</fsummary>
<desc>
@@ -562,45 +647,83 @@ loop(Z, Handler, Uncompressed) ->
<fsummary>Initialize the decompression dictionary.</fsummary>
<desc>
<p>Initializes the decompression dictionary from the specified
- uncompressed byte sequence. This function must be called
- immediately after a call of
- <seealso marker="#inflate/2"><c>inflate/2</c></seealso>
- if this call threw a <c>{need_dictionary,Adler}</c> exception.
- The dictionary chosen by the compressor can be determined from the
- Adler value thrown by the call to <c>inflate/2</c>.
- The compressor and decompressor must use the same dictionary (see
- <seealso marker="#deflateSetDictionary/2">
- <c>deflateSetDictionary/2</c></seealso>).</p>
+ uncompressed byte sequence. This function must be called as a
+ response to an inflate operation (eg.
+ <seealso marker="#safeInflate/2"><c>safeInflate/2</c></seealso>)
+ returning <c>{need_dictionary,Adler,Output}</c> or in the case of
+ deprecated functions, throwing an
+ <c>{'EXIT',{{need_dictionary,Adler},_StackTrace}}</c> exception.</p>
+ <p>The dictionary chosen by the compressor can be determined from the
+ Adler value returned or thrown by the call to the inflate function.
+ The compressor and decompressor must use the same dictionary (See
+ <seealso marker="#deflateSetDictionary/2">
+ <c>deflateSetDictionary/2</c></seealso>).</p>
+ <p>After setting the dictionary the inflate operation should be
+ retried without new input.</p>
<p>Example:</p>
<pre>
-unpack(Z, Compressed, Dict) ->
+deprecated_unpack(Z, Compressed, Dict) ->
case catch zlib:inflate(Z, Compressed) of
- {'EXIT',{{need_dictionary,DictID},_}} ->
- zlib:inflateSetDictionary(Z, Dict),
+ {'EXIT',{{need_dictionary,_DictID},_}} ->
+ ok = zlib:inflateSetDictionary(Z, Dict),
Uncompressed = zlib:inflate(Z, []);
Uncompressed ->
Uncompressed
- end.</pre>
+ end.
+
+new_unpack(Z, Compressed, Dict) ->
+ case zlib:inflate(Z, Compressed, [{exception_on_need_dict, false}]) of
+ {need_dictionary, _DictId, Output} ->
+ ok = zlib:inflateSetDictionary(Z, Dict),
+ [Output | zlib:inflate(Z, [])];
+ Uncompressed ->
+ Uncompressed
+ end.</pre>
</desc>
</func>
<func>
- <name name="inflateGetDictionary" arity="1"/>
- <fsummary>Return the decompression dictionary.</fsummary>
+ <name name="open" arity="0"/>
+ <fsummary>Open a stream and return a stream reference.</fsummary>
<desc>
- <p>Returns the decompression dictionary currently in use
- by the stream. This function must be called between
- <seealso marker="#inflateInit/1"><c>inflateInit/1,2</c></seealso>
- and <seealso marker="#inflateEnd/1"><c>inflateEnd</c></seealso>.</p>
- <p>Only supported if ERTS was compiled with zlib >= 1.2.8.</p>
+ <p>Opens a zlib stream.</p>
</desc>
</func>
<func>
- <name name="open" arity="0"/>
- <fsummary>Open a stream and return a stream reference.</fsummary>
+ <name name="safeInflate" arity="2"/>
+ <fsummary>Decompress data with limited output size.</fsummary>
<desc>
- <p>Opens a zlib stream.</p>
+ <p>Like <seealso marker="#inflate/2"><c>inflate/2</c></seealso>,
+ but returns once it has expanded beyond a small
+ implementation-defined threshold. It's useful when decompressing
+ untrusted input which could have been maliciously crafted to expand
+ until the system runs out of memory.</p>
+ <p>This function returns <c>{continue | finished, Output}</c>, where
+ <anno>Output</anno> is the data that was decompressed in this call.
+ New input can be queued up on each call if desired, and the function
+ will return <c>{finished, Output}</c> once all queued data has been
+ decompressed.</p>
+ <p>This function can introduce some output latency (reading
+ input without producing any output).</p>
+ <p>If a preset dictionary is required for further decompression, this
+ function returns a <c>need_dictionary</c> tuple. See
+ <seealso marker="#inflateSetDictionary/2">
+ <c>inflateSetDictionary/2</c></seealso>) for details.</p>
+ <p>Example:</p>
+ <pre>
+walk(Compressed, Handler) ->
+ Z = zlib:open(),
+ zlib:inflateInit(Z),
+ loop(Z, Handler, zlib:safeInflate(Z, Compressed)),
+ zlib:inflateEnd(Z),
+ zlib:close(Z).
+
+loop(Z, Handler, {continue, Output}) ->
+ Handler(Output),
+ loop(Z, Handler, zlib:safeInflate(Z, []));
+loop(Z, Handler, {finished, Output}) ->
+ Handler(Output).</pre>
</desc>
</func>
@@ -609,6 +732,10 @@ unpack(Z, Compressed, Dict) ->
<fsummary>Set buffer size.</fsummary>
<desc>
<p>Sets the intermediate buffer size.</p>
+ <warning>
+ <p>This function is deprecated and will be removed in a future
+ release.</p>
+ </warning>
</desc>
</func>
diff --git a/erts/emulator/Makefile.in b/erts/emulator/Makefile.in
index 1ae905276d..1916b97a89 100644
--- a/erts/emulator/Makefile.in
+++ b/erts/emulator/Makefile.in
@@ -815,17 +815,19 @@ RUN_OBJS = \
$(OBJDIR)/erl_bif_binary.o $(OBJDIR)/erl_ao_firstfit_alloc.o \
$(OBJDIR)/erl_thr_queue.o $(OBJDIR)/erl_sched_spec_pre_alloc.o \
$(OBJDIR)/erl_ptab.o $(OBJDIR)/erl_map.o \
- $(OBJDIR)/erl_msacc.o $(OBJDIR)/erl_lock_flags.o
+ $(OBJDIR)/erl_msacc.o $(OBJDIR)/erl_lock_flags.o \
+ $(OBJDIR)/erl_io_queue.o
LTTNG_OBJS = $(OBJDIR)/erlang_lttng.o
-NIF_OBJS = $(OBJDIR)/erl_tracer_nif.o
+NIF_OBJS = \
+ $(OBJDIR)/erl_tracer_nif.o \
+ $(OBJDIR)/zlib_nif.o
ifeq ($(TARGET),win32)
DRV_OBJS = \
$(OBJDIR)/registry_drv.o \
$(OBJDIR)/efile_drv.o \
$(OBJDIR)/inet_drv.o \
- $(OBJDIR)/zlib_drv.o \
$(OBJDIR)/ram_file_drv.o \
$(OBJDIR)/ttsl_drv.o
OS_OBJS = \
@@ -855,7 +857,6 @@ OS_OBJS = \
DRV_OBJS = \
$(OBJDIR)/efile_drv.o \
$(OBJDIR)/inet_drv.o \
- $(OBJDIR)/zlib_drv.o \
$(OBJDIR)/ram_file_drv.o \
$(OBJDIR)/ttsl_drv.o
endif
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c
index bc83699951..b4e6c35579 100644
--- a/erts/emulator/beam/beam_emu.c
+++ b/erts/emulator/beam/beam_emu.c
@@ -113,10 +113,6 @@ do { \
# define CHECK_ARGS(T)
#endif
-#ifndef MAX
-#define MAX(x, y) (((x) > (y)) ? (x) : (y))
-#endif
-
#define GET_BIF_MODULE(p) (p->info.mfa.module)
#define GET_BIF_FUNCTION(p) (p->info.mfa.function)
#define GET_BIF_ARITY(p) (p->info.mfa.arity)
diff --git a/erts/emulator/beam/bif.tab b/erts/emulator/beam/bif.tab
index 962b00ae7b..10ca0b5066 100644
--- a/erts/emulator/beam/bif.tab
+++ b/erts/emulator/beam/bif.tab
@@ -679,3 +679,9 @@ bif math:ceil/1
bif math:fmod/2
bif os:set_signal/2
bif erts_internal:maps_to_list/2
+
+#
+# New in 20.1
+#
+
+bif erlang:iolist_to_iovec/1
diff --git a/erts/emulator/beam/erl_alloc_util.h b/erts/emulator/beam/erl_alloc_util.h
index 73c467aa0a..aa13cda9fb 100644
--- a/erts/emulator/beam/erl_alloc_util.h
+++ b/erts/emulator/beam/erl_alloc_util.h
@@ -238,10 +238,6 @@ void erts_lcnt_update_allocator_locks(int enable);
# endif
#endif
-#undef MIN
-#undef MAX
-#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
-#define MAX(X, Y) ((X) > (Y) ? (X) : (Y))
#define FLOOR(X, I) (((X)/(I))*(I))
#define CEILING(X, I) ((((X) - 1)/(I) + 1)*(I))
diff --git a/erts/emulator/beam/erl_bif_binary.c b/erts/emulator/beam/erl_bif_binary.c
index 756c7dce05..dcffde5777 100644
--- a/erts/emulator/beam/erl_bif_binary.c
+++ b/erts/emulator/beam/erl_bif_binary.c
@@ -229,13 +229,6 @@ static void dump_ac_node(ACNode *node, int indent, int ch);
MYALIGN(sizeof(ACTrie))) /* Structure */
-#ifndef MAX
-#define MAX(A,B) (((A) > (B)) ? (A) : (B))
-#endif
-
-#ifndef MIN
-#define MIN(A,B) (((A) > (B)) ? (B) : (A))
-#endif
/*
* Callback for the magic binary
*/
diff --git a/erts/emulator/beam/erl_bits.c b/erts/emulator/beam/erl_bits.c
index b4e611f01b..51d23a8965 100644
--- a/erts/emulator/beam/erl_bits.c
+++ b/erts/emulator/beam/erl_bits.c
@@ -32,15 +32,6 @@
#include "erl_bits.h"
#include "erl_binary.h"
-#ifdef MAX
-#undef MAX
-#endif
-#define MAX(x,y) (((x)>(y))?(x):(y))
-#ifdef MIN
-#undef MIN
-#endif
-#define MIN(x,y) (((x)<(y))?(x):(y))
-
#if defined(WORDS_BIGENDIAN)
# define BIT_ENDIAN_MACHINE 0
#else
diff --git a/erts/emulator/beam/erl_db_hash.c b/erts/emulator/beam/erl_db_hash.c
index ae9322dfd3..cf928a9035 100644
--- a/erts/emulator/beam/erl_db_hash.c
+++ b/erts/emulator/beam/erl_db_hash.c
@@ -288,9 +288,6 @@ static ERTS_INLINE Sint next_slot_w(DbTableHash* tb, Uint ix,
#endif
}
-#ifndef MIN
-#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
-#endif
/*
* Some special binary flags
diff --git a/erts/emulator/beam/erl_db_tree.c b/erts/emulator/beam/erl_db_tree.c
index d7deadacf0..7c80e92e50 100644
--- a/erts/emulator/beam/erl_db_tree.c
+++ b/erts/emulator/beam/erl_db_tree.c
@@ -85,9 +85,6 @@
#define EMPTY_NODE(Dtt) (TOP_NODE(Dtt) == NULL)
-#ifndef MIN
-#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
-#endif
/* Obtain table static stack if available. NULL if not.
** Must be released with release_stack()
diff --git a/erts/emulator/beam/erl_driver.h b/erts/emulator/beam/erl_driver.h
index 0e8ebf0c98..5ad616fec3 100644
--- a/erts/emulator/beam/erl_driver.h
+++ b/erts/emulator/beam/erl_driver.h
@@ -40,7 +40,6 @@
#include "erl_drv_nif.h"
#include <stdlib.h>
-#include <sys/types.h> /* ssize_t */
#if defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_)
#ifndef STATIC_ERLANG_DRIVER
@@ -48,24 +47,6 @@
#define ERL_DRIVER_TYPES_ONLY
#define WIN32_DYNAMIC_ERL_DRIVER
#endif
-/*
- * This structure can be cast to a WSABUF structure.
- */
-typedef struct _SysIOVec {
- unsigned long iov_len;
- char* iov_base;
-} SysIOVec;
-#else /* Unix */
-# ifdef HAVE_SYS_UIO_H
-# include <sys/types.h>
-# include <sys/uio.h>
-typedef struct iovec SysIOVec;
-# else
-typedef struct {
- char* iov_base;
- size_t iov_len;
-} SysIOVec;
-# endif
#endif
#ifndef EXTERN
diff --git a/erts/emulator/beam/erl_drv_nif.h b/erts/emulator/beam/erl_drv_nif.h
index f88138063e..31b4817fb1 100644
--- a/erts/emulator/beam/erl_drv_nif.h
+++ b/erts/emulator/beam/erl_drv_nif.h
@@ -144,8 +144,25 @@ typedef signed int ErlNapiSInt;
#define ERTS_NAPI_USEC__ 2
#define ERTS_NAPI_NSEC__ 3
-#endif /* __ERL_DRV_NIF_H__ */
-
-
-
+#if (defined(__WIN32__) || defined(_WIN32) || defined(_WIN32_))
+/*
+ * This structure can be cast to a WSABUF structure.
+ */
+typedef struct _SysIOVec {
+ unsigned long iov_len;
+ char* iov_base;
+} SysIOVec;
+#else /* Unix */
+# include <sys/types.h>
+# ifdef HAVE_SYS_UIO_H
+# include <sys/uio.h>
+typedef struct iovec SysIOVec;
+# else
+typedef struct {
+ char* iov_base;
+ size_t iov_len;
+} SysIOVec;
+# endif
+#endif
+#endif /* __ERL_DRV_NIF_H__ */
diff --git a/erts/emulator/beam/erl_io_queue.c b/erts/emulator/beam/erl_io_queue.c
new file mode 100644
index 0000000000..a01b676d39
--- /dev/null
+++ b/erts/emulator/beam/erl_io_queue.c
@@ -0,0 +1,1230 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2017. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "sys.h"
+#include "global.h"
+
+#define ERL_WANT_HIPE_BIF_WRAPPER__
+#include "bif.h"
+#undef ERL_WANT_HIPE_BIF_WRAPPER__
+
+#include "erl_bits.h"
+#include "erl_io_queue.h"
+
+#define IOL2V_SMALL_BIN_LIMIT (ERL_ONHEAP_BIN_LIMIT * 4)
+
+static void free_binary(ErtsIOQBinary *b, int driver);
+static ErtsIOQBinary *alloc_binary(Uint size, char *source, void **iov_base, int driver);
+
+void erts_ioq_init(ErtsIOQueue *q, ErtsAlcType_t alct, int driver)
+{
+
+ ERTS_CT_ASSERT(offsetof(ErlNifIOVec,flags) == sizeof(ErtsIOVecCommon));
+ ERTS_CT_ASSERT(sizeof(ErlIOVec) == sizeof(ErtsIOVecCommon));
+ ERTS_CT_ASSERT(sizeof(size_t) == sizeof(ErlDrvSizeT));
+ ERTS_CT_ASSERT(sizeof(size_t) == sizeof(Uint));
+
+ q->alct = alct;
+ q->driver = driver;
+ q->size = 0;
+ q->v_head = q->v_tail = q->v_start = q->v_small;
+ q->v_end = q->v_small + ERTS_SMALL_IO_QUEUE;
+ q->b_head = q->b_tail = q->b_start = q->b_small;
+ q->b_end = q->b_small + ERTS_SMALL_IO_QUEUE;
+}
+
+void erts_ioq_clear(ErtsIOQueue *q)
+{
+ ErtsIOQBinary** binp = q->b_head;
+ int driver = q->driver;
+
+ if (q->v_start != q->v_small)
+ erts_free(q->alct, (void *) q->v_start);
+
+ while(binp < q->b_tail) {
+ if (*binp != NULL)
+ free_binary(*binp, driver);
+ binp++;
+ }
+ if (q->b_start != q->b_small)
+ erts_free(q->alct, (void *) q->b_start);
+ q->v_start = q->v_end = q->v_head = q->v_tail = NULL;
+ q->b_start = q->b_end = q->b_head = q->b_tail = NULL;
+ q->size = 0;
+}
+
+static void free_binary(ErtsIOQBinary *b, int driver)
+{
+ if (driver)
+ driver_free_binary(&b->driver);
+ else if (erts_refc_dectest(&b->nif.intern.refc, 0) == 0)
+ erts_bin_free(&b->nif);
+}
+
+static ErtsIOQBinary *alloc_binary(Uint size, char *source, void **iov_base, int driver)
+{
+ if (driver) {
+ ErlDrvBinary *bin = driver_alloc_binary(size);
+ if (!bin) return NULL;
+ sys_memcpy(bin->orig_bytes, source, size);
+ *iov_base = bin->orig_bytes;
+ return (ErtsIOQBinary *)bin;
+ } else {
+ /* This clause can be triggered in enif_ioq_enq_binary is used */
+ Binary *bin = erts_bin_nrml_alloc(size);
+ if (!bin) return NULL;
+ erts_refc_init(&bin->intern.refc, 1);
+ sys_memcpy(bin->orig_bytes, source, size);
+ *iov_base = bin->orig_bytes;
+ return (ErtsIOQBinary *)bin;
+ }
+}
+
+Uint erts_ioq_size(ErtsIOQueue *q)
+{
+ return q->size;
+}
+
+/* expand queue to hold n elements in tail or head */
+static int expandq(ErtsIOQueue* q, int n, int tail)
+/* tail: 0 if make room in head, make room in tail otherwise */
+{
+ int h_sz; /* room before header */
+ int t_sz; /* room after tail */
+ int q_sz; /* occupied */
+ int nvsz;
+ SysIOVec* niov;
+ ErtsIOQBinary** nbinv;
+
+ h_sz = q->v_head - q->v_start;
+ t_sz = q->v_end - q->v_tail;
+ q_sz = q->v_tail - q->v_head;
+
+ if (tail && (n <= t_sz)) /* do we need to expand tail? */
+ return 0;
+ else if (!tail && (n <= h_sz)) /* do we need to expand head? */
+ return 0;
+ else if (n > (h_sz + t_sz)) { /* need to allocate */
+ /* we may get little extra but it ok */
+ nvsz = (q->v_end - q->v_start) + n;
+
+ niov = erts_alloc_fnf(q->alct, nvsz * sizeof(SysIOVec));
+ if (!niov)
+ return -1;
+ nbinv = erts_alloc_fnf(q->alct, nvsz * sizeof(ErtsIOQBinary**));
+ if (!nbinv) {
+ erts_free(q->alct, (void *) niov);
+ return -1;
+ }
+ if (tail) {
+ sys_memcpy(niov, q->v_head, q_sz*sizeof(SysIOVec));
+ if (q->v_start != q->v_small)
+ erts_free(q->alct, (void *) q->v_start);
+ q->v_start = niov;
+ q->v_end = niov + nvsz;
+ q->v_head = q->v_start;
+ q->v_tail = q->v_head + q_sz;
+
+ sys_memcpy(nbinv, q->b_head, q_sz*sizeof(ErtsIOQBinary*));
+ if (q->b_start != q->b_small)
+ erts_free(q->alct, (void *) q->b_start);
+ q->b_start = nbinv;
+ q->b_end = nbinv + nvsz;
+ q->b_head = q->b_start;
+ q->b_tail = q->b_head + q_sz;
+ }
+ else {
+ sys_memcpy(niov+nvsz-q_sz, q->v_head, q_sz*sizeof(SysIOVec));
+ if (q->v_start != q->v_small)
+ erts_free(q->alct, (void *) q->v_start);
+ q->v_start = niov;
+ q->v_end = niov + nvsz;
+ q->v_tail = q->v_end;
+ q->v_head = q->v_tail - q_sz;
+
+ sys_memcpy(nbinv+nvsz-q_sz, q->b_head, q_sz*sizeof(ErtsIOQBinary*));
+ if (q->b_start != q->b_small)
+ erts_free(q->alct, (void *) q->b_start);
+ q->b_start = nbinv;
+ q->b_end = nbinv + nvsz;
+ q->b_tail = q->b_end;
+ q->b_head = q->b_tail - q_sz;
+ }
+ }
+ else if (tail) { /* move to beginning to make room in tail */
+ sys_memmove(q->v_start, q->v_head, q_sz*sizeof(SysIOVec));
+ q->v_head = q->v_start;
+ q->v_tail = q->v_head + q_sz;
+ sys_memmove(q->b_start, q->b_head, q_sz*sizeof(ErtsIOQBinary*));
+ q->b_head = q->b_start;
+ q->b_tail = q->b_head + q_sz;
+ }
+ else { /* move to end to make room */
+ sys_memmove(q->v_end-q_sz, q->v_head, q_sz*sizeof(SysIOVec));
+ q->v_tail = q->v_end;
+ q->v_head = q->v_tail-q_sz;
+ sys_memmove(q->b_end-q_sz, q->b_head, q_sz*sizeof(ErtsIOQBinary*));
+ q->b_tail = q->b_end;
+ q->b_head = q->b_tail-q_sz;
+ }
+
+ return 0;
+}
+
+static
+int skip(ErtsIOVec* vec, Uint skipbytes,
+ SysIOVec **iovp, ErtsIOQBinary ***binvp,
+ Uint *lenp)
+{
+ int n;
+ Uint len;
+ SysIOVec* iov;
+ ErtsIOQBinary** binv;
+
+ if (vec->common.size <= skipbytes)
+ return -1;
+
+ iov = vec->common.iov;
+ binv = vec->common.binv;
+ n = vec->common.vsize;
+ /* we use do here to strip iov_len=0 from beginning */
+ do {
+ len = iov->iov_len;
+ if (len <= skipbytes) {
+ skipbytes -= len;
+ iov++;
+ binv++;
+ n--;
+ }
+ else {
+ iov->iov_base = ((char *)(iov->iov_base)) + skipbytes;
+ iov->iov_len -= skipbytes;
+ skipbytes = 0;
+ }
+ } while(skipbytes > 0);
+
+ *binvp = binv;
+ *iovp = iov;
+ *lenp = len;
+
+ return n;
+}
+
+/* Put elements from vec at q tail */
+int erts_ioq_enqv(ErtsIOQueue *q, ErtsIOVec *eiov, Uint skipbytes)
+{
+ int n;
+ Uint len;
+ Uint size = eiov->common.size - skipbytes;
+ SysIOVec *iov;
+ ErtsIOQBinary** binv;
+ ErtsIOQBinary* b;
+
+ if (q == NULL)
+ return -1;
+
+ ASSERT(eiov->common.size >= skipbytes);
+ if (eiov->common.size <= skipbytes)
+ return 0;
+
+ n = skip(eiov, skipbytes, &iov, &binv, &len);
+
+ if (n < 0)
+ return n;
+
+ if (q->v_tail + n >= q->v_end)
+ if (expandq(q, n, 1))
+ return -1;
+
+ /* Queue and reference all binaries (remove zero length items) */
+ while(n--) {
+ if ((len = iov->iov_len) > 0) {
+ if ((b = *binv) == NULL) { /* special case create binary ! */
+ b = alloc_binary(len, iov->iov_base, (void**)&q->v_tail->iov_base,
+ q->driver);
+ if (!b) return -1;
+ *q->b_tail++ = b;
+ q->v_tail->iov_len = len;
+ q->v_tail++;
+ }
+ else {
+ if (q->driver)
+ driver_binary_inc_refc(&b->driver);
+ else
+ erts_refc_inc(&b->nif.intern.refc, 1);
+ *q->b_tail++ = b;
+ *q->v_tail++ = *iov;
+ }
+ }
+ iov++;
+ binv++;
+ }
+ q->size += size; /* update total size in queue */
+ return 0;
+}
+
+/* Put elements from vec at q head */
+int erts_ioq_pushqv(ErtsIOQueue *q, ErtsIOVec* vec, Uint skipbytes)
+{
+ int n;
+ Uint len;
+ Uint size = vec->common.size - skipbytes;
+ SysIOVec* iov;
+ ErtsIOQBinary** binv;
+ ErtsIOQBinary* b;
+
+ if (q == NULL)
+ return -1;
+
+ ASSERT(vec->common.size >= skipbytes);
+ if (vec->common.size <= skipbytes)
+ return 0;
+
+ n = skip(vec, skipbytes, &iov, &binv, &len);
+
+ if (n < 0)
+ return n;
+
+ if (q->v_head - n < q->v_start)
+ if (expandq(q, n, 0))
+ return -1;
+
+ /* Queue and reference all binaries (remove zero length items) */
+ iov += (n-1); /* move to end */
+ binv += (n-1); /* move to end */
+ while(n--) {
+ if ((len = iov->iov_len) > 0) {
+ if ((b = *binv) == NULL) { /* special case create binary ! */
+ if (q->driver) {
+ ErlDrvBinary *bin = driver_alloc_binary(len);
+ if (!bin) return -1;
+ sys_memcpy(bin->orig_bytes, iov->iov_base, len);
+ b = (ErtsIOQBinary *)bin;
+ q->v_head->iov_base = bin->orig_bytes;
+ }
+ *--q->b_head = b;
+ q->v_head--;
+ q->v_head->iov_len = len;
+ }
+ else {
+ if (q->driver)
+ driver_binary_inc_refc(&b->driver);
+ else
+ erts_refc_inc(&b->nif.intern.refc, 1);
+ *--q->b_head = b;
+ *--q->v_head = *iov;
+ }
+ }
+ iov--;
+ binv--;
+ }
+ q->size += size; /* update total size in queue */
+ return 0;
+}
+
+
+/*
+** Remove size bytes from queue head
+** Return number of bytes that remain in queue
+*/
+int erts_ioq_deq(ErtsIOQueue *q, Uint size)
+{
+ Uint len;
+
+ if ((q == NULL) || (q->size < size))
+ return -1;
+ q->size -= size;
+ while (size > 0) {
+ ASSERT(q->v_head != q->v_tail);
+
+ len = q->v_head->iov_len;
+ if (len <= size) {
+ size -= len;
+ free_binary(*q->b_head, q->driver);
+ *q->b_head++ = NULL;
+ q->v_head++;
+ }
+ else {
+ q->v_head->iov_base = ((char *)(q->v_head->iov_base)) + size;
+ q->v_head->iov_len -= size;
+ size = 0;
+ }
+ }
+
+ /* restart pointers (optimised for enq) */
+ if (q->v_head == q->v_tail) {
+ q->v_head = q->v_tail = q->v_start;
+ q->b_head = q->b_tail = q->b_start;
+ }
+ return 0;
+}
+
+
+Uint erts_ioq_peekqv(ErtsIOQueue *q, ErtsIOVec *ev) {
+ ASSERT(ev);
+
+ if (! q) {
+ return (Uint) -1;
+ } else {
+ if ((ev->common.vsize = q->v_tail - q->v_head) == 0) {
+ ev->common.size = 0;
+ ev->common.iov = NULL;
+ ev->common.binv = NULL;
+ } else {
+ ev->common.size = q->size;
+ ev->common.iov = q->v_head;
+ ev->common.binv = q->b_head;
+ }
+ return q->size;
+ }
+}
+
+SysIOVec* erts_ioq_peekq(ErtsIOQueue *q, int* vlenp) /* length of io-vector */
+{
+
+ if (q == NULL) {
+ *vlenp = -1;
+ return NULL;
+ }
+ if ((*vlenp = (q->v_tail - q->v_head)) == 0)
+ return NULL;
+ return q->v_head;
+}
+
+/* Fills a possibly deep list of chars and binaries into vec
+** Small characters are first stored in the buffer buf of length ln
+** binaries found are copied and linked into msoh
+** Return vector length on succsess,
+** -1 on overflow
+** -2 on type error
+*/
+
+static ERTS_INLINE void
+io_list_to_vec_set_vec(SysIOVec **iov, ErtsIOQBinary ***binv,
+ ErtsIOQBinary *bin, byte *ptr, Uint len,
+ int *vlen)
+{
+ while (len > MAX_SYSIOVEC_IOVLEN) {
+ (*iov)->iov_base = ptr;
+ (*iov)->iov_len = MAX_SYSIOVEC_IOVLEN;
+ ptr += MAX_SYSIOVEC_IOVLEN;
+ len -= MAX_SYSIOVEC_IOVLEN;
+ (*iov)++;
+ (*vlen)++;
+ *(*binv)++ = bin;
+ }
+ (*iov)->iov_base = ptr;
+ (*iov)->iov_len = len;
+ *(*binv)++ = bin;
+ (*iov)++;
+ (*vlen)++;
+}
+
+int
+erts_ioq_iolist_to_vec(Eterm obj, /* io-list */
+ SysIOVec* iov, /* io vector */
+ ErtsIOQBinary** binv, /* binary reference vector */
+ ErtsIOQBinary* cbin, /* binary to store characters */
+ Uint bin_limit, /* small binaries limit */
+ int driver)
+{
+ DECLARE_ESTACK(s);
+ Eterm* objp;
+ byte *buf = NULL;
+ Uint len = 0;
+ Uint csize = 0;
+ int vlen = 0;
+ byte* cptr;
+
+ if (cbin) {
+ if (driver) {
+ buf = (byte*)cbin->driver.orig_bytes;
+ len = cbin->driver.orig_size;
+ } else {
+ buf = (byte*)cbin->nif.orig_bytes;
+ len = cbin->nif.orig_size;
+ }
+ }
+ cptr = buf;
+
+ goto L_jump_start; /* avoid push */
+
+ while (!ESTACK_ISEMPTY(s)) {
+ obj = ESTACK_POP(s);
+ L_jump_start:
+ if (is_list(obj)) {
+ L_iter_list:
+ objp = list_val(obj);
+ obj = CAR(objp);
+ if (is_byte(obj)) {
+ if (len == 0)
+ goto L_overflow;
+ *buf++ = unsigned_val(obj);
+ csize++;
+ len--;
+ } else if (is_binary(obj)) {
+ ESTACK_PUSH(s, CDR(objp));
+ goto handle_binary;
+ } else if (is_list(obj)) {
+ ESTACK_PUSH(s, CDR(objp));
+ goto L_iter_list; /* on head */
+ } else if (!is_nil(obj)) {
+ goto L_type_error;
+ }
+ obj = CDR(objp);
+ if (is_list(obj))
+ goto L_iter_list; /* on tail */
+ else if (is_binary(obj)) {
+ goto handle_binary;
+ } else if (!is_nil(obj)) {
+ goto L_type_error;
+ }
+ } else if (is_binary(obj)) {
+ Eterm real_bin;
+ Uint offset;
+ Eterm* bptr;
+ Uint size;
+ int bitoffs;
+ int bitsize;
+
+ handle_binary:
+ size = binary_size(obj);
+ ERTS_GET_REAL_BIN(obj, real_bin, offset, bitoffs, bitsize);
+ ASSERT(bitsize == 0);
+ bptr = binary_val(real_bin);
+ if (*bptr == HEADER_PROC_BIN) {
+ ProcBin* pb = (ProcBin *) bptr;
+ if (bitoffs != 0) {
+ if (len < size) {
+ goto L_overflow;
+ }
+ erts_copy_bits(pb->bytes+offset, bitoffs, 1,
+ (byte *) buf, 0, 1, size*8);
+ csize += size;
+ buf += size;
+ len -= size;
+ } else if (bin_limit && size < bin_limit) {
+ if (len < size) {
+ goto L_overflow;
+ }
+ sys_memcpy(buf, pb->bytes+offset, size);
+ csize += size;
+ buf += size;
+ len -= size;
+ } else {
+ ErtsIOQBinary *qbin;
+ if (csize != 0) {
+ io_list_to_vec_set_vec(&iov, &binv, cbin,
+ cptr, csize, &vlen);
+ cptr = buf;
+ csize = 0;
+ }
+ if (pb->flags) {
+ erts_emasculate_writable_binary(pb);
+ }
+ if (driver)
+ qbin = (ErtsIOQBinary*)Binary2ErlDrvBinary(pb->val);
+ else
+ qbin = (ErtsIOQBinary*)pb->val;
+
+ io_list_to_vec_set_vec(
+ &iov, &binv, qbin,
+ pb->bytes+offset, size, &vlen);
+ }
+ } else {
+ ErlHeapBin* hb = (ErlHeapBin *) bptr;
+ if (len < size) {
+ goto L_overflow;
+ }
+ copy_binary_to_buffer(buf, 0,
+ ((byte *) hb->data)+offset, bitoffs,
+ 8*size);
+ csize += size;
+ buf += size;
+ len -= size;
+ }
+ } else if (!is_nil(obj)) {
+ goto L_type_error;
+ }
+ }
+
+ if (csize != 0) {
+ io_list_to_vec_set_vec(&iov, &binv, cbin, cptr, csize, &vlen);
+ }
+
+ DESTROY_ESTACK(s);
+ return vlen;
+
+ L_type_error:
+ DESTROY_ESTACK(s);
+ return -2;
+
+ L_overflow:
+ DESTROY_ESTACK(s);
+ return -1;
+}
+
+static ERTS_INLINE int
+io_list_vec_count(Eterm obj, Uint *v_size,
+ Uint *c_size, Uint *b_size, Uint *in_clist,
+ Uint *p_v_size, Uint *p_c_size, Uint *p_in_clist,
+ Uint blimit)
+{
+ Uint size = binary_size(obj);
+ Eterm real;
+ ERTS_DECLARE_DUMMY(Uint offset);
+ int bitoffs;
+ int bitsize;
+ ERTS_GET_REAL_BIN(obj, real, offset, bitoffs, bitsize);
+ if (bitsize != 0) return 1;
+ if (thing_subtag(*binary_val(real)) == REFC_BINARY_SUBTAG &&
+ bitoffs == 0) {
+ *b_size += size;
+ if (*b_size < size) return 2;
+ *in_clist = 0;
+ ++*v_size;
+ /* If iov_len is smaller then Uint we split the binary into*/
+ /* multiple smaller (2GB) elements in the iolist.*/
+ *v_size += size / MAX_SYSIOVEC_IOVLEN;
+ if (size >= blimit) {
+ *p_in_clist = 0;
+ ++*p_v_size;
+ } else {
+ *p_c_size += size;
+ if (!*p_in_clist) {
+ *p_in_clist = 1;
+ ++*p_v_size;
+ }
+ }
+ } else {
+ *c_size += size;
+ if (*c_size < size) return 2;
+ if (!*in_clist) {
+ *in_clist = 1;
+ ++*v_size;
+ }
+ *p_c_size += size;
+ if (!*p_in_clist) {
+ *p_in_clist = 1;
+ ++*p_v_size;
+ }
+ }
+ return 0;
+}
+
+#define IO_LIST_VEC_COUNT(obj) \
+ do { \
+ switch (io_list_vec_count(obj, &v_size, &c_size, \
+ &b_size, &in_clist, \
+ &p_v_size, &p_c_size, &p_in_clist, \
+ blimit)) { \
+ case 1: goto L_type_error; \
+ case 2: goto L_overflow_error; \
+ default: break; \
+ } \
+ } while(0)
+
+/*
+ * Returns 0 if successful and a non-zero value otherwise.
+ *
+ * Return values through pointers:
+ * *vsize - SysIOVec size needed for a writev
+ * *csize - Number of bytes not in binary (in the common binary)
+ * *pvsize - SysIOVec size needed if packing small binaries
+ * *pcsize - Number of bytes in the common binary if packing
+ * *total_size - Total size of iolist in bytes
+ */
+int
+erts_ioq_iolist_vec_len(Eterm obj, int* vsize, Uint* csize,
+ Uint* pvsize, Uint* pcsize,
+ Uint* total_size, Uint blimit)
+{
+ DECLARE_ESTACK(s);
+ Eterm* objp;
+ Uint v_size = 0;
+ Uint c_size = 0;
+ Uint b_size = 0;
+ Uint in_clist = 0;
+ Uint p_v_size = 0;
+ Uint p_c_size = 0;
+ Uint p_in_clist = 0;
+ Uint total;
+
+ goto L_jump_start; /* avoid a push */
+
+ while (!ESTACK_ISEMPTY(s)) {
+ obj = ESTACK_POP(s);
+ L_jump_start:
+ if (is_list(obj)) {
+ L_iter_list:
+ objp = list_val(obj);
+ obj = CAR(objp);
+
+ if (is_byte(obj)) {
+ c_size++;
+ if (c_size == 0) {
+ goto L_overflow_error;
+ }
+ if (!in_clist) {
+ in_clist = 1;
+ v_size++;
+ }
+ p_c_size++;
+ if (!p_in_clist) {
+ p_in_clist = 1;
+ p_v_size++;
+ }
+ }
+ else if (is_binary(obj)) {
+ IO_LIST_VEC_COUNT(obj);
+ }
+ else if (is_list(obj)) {
+ ESTACK_PUSH(s, CDR(objp));
+ goto L_iter_list; /* on head */
+ }
+ else if (!is_nil(obj)) {
+ goto L_type_error;
+ }
+
+ obj = CDR(objp);
+ if (is_list(obj))
+ goto L_iter_list; /* on tail */
+ else if (is_binary(obj)) { /* binary tail is OK */
+ IO_LIST_VEC_COUNT(obj);
+ }
+ else if (!is_nil(obj)) {
+ goto L_type_error;
+ }
+ }
+ else if (is_binary(obj)) {
+ IO_LIST_VEC_COUNT(obj);
+ }
+ else if (!is_nil(obj)) {
+ goto L_type_error;
+ }
+ }
+
+ total = c_size + b_size;
+ if (total < c_size) {
+ goto L_overflow_error;
+ }
+ *total_size = total;
+
+ DESTROY_ESTACK(s);
+ *vsize = v_size;
+ *csize = c_size;
+ *pvsize = p_v_size;
+ *pcsize = p_c_size;
+ return 0;
+
+ L_type_error:
+ L_overflow_error:
+ DESTROY_ESTACK(s);
+ return 1;
+}
+
+typedef struct {
+ Eterm result_head;
+ Eterm result_tail;
+ Eterm input_list;
+
+ UWord acc_size;
+ Binary *acc;
+
+ /* We yield after copying this many bytes into the accumulator (Minus
+ * eating a few on consing etc). Large binaries will only count to the
+ * extent their split (if any) resulted in a copy op. */
+ UWord bytereds_available;
+ UWord bytereds_spent;
+
+ Process *process;
+ ErtsEStack estack;
+
+ Eterm magic_reference;
+} iol2v_state_t;
+
+static int iol2v_state_destructor(Binary *data) {
+ iol2v_state_t *state = ERTS_MAGIC_BIN_UNALIGNED_DATA(data);
+
+ DESTROY_SAVED_ESTACK(&state->estack);
+
+ if (state->acc != NULL) {
+ erts_bin_free(state->acc);
+ }
+
+ return 1;
+}
+
+static void iol2v_init(iol2v_state_t *state, Process *process, Eterm input) {
+ state->process = process;
+
+ state->result_head = NIL;
+ state->result_tail = NIL;
+ state->input_list = input;
+
+ state->magic_reference = NIL;
+ state->acc_size = 0;
+ state->acc = NULL;
+
+ CLEAR_SAVED_ESTACK(&state->estack);
+}
+
+static Eterm iol2v_make_sub_bin(iol2v_state_t *state, Eterm bin_term,
+ UWord offset, UWord size) {
+ Uint byte_offset, bit_offset, bit_size;
+ ErlSubBin *sb;
+ Eterm orig_pb_term;
+
+ sb = (ErlSubBin*)HAlloc(state->process, ERL_SUB_BIN_SIZE);
+
+ ERTS_GET_REAL_BIN(bin_term, orig_pb_term,
+ byte_offset, bit_offset, bit_size);
+
+ (void)bit_offset;
+ (void)bit_size;
+
+ sb->thing_word = HEADER_SUB_BIN;
+ sb->bitsize = 0;
+ sb->bitoffs = 0;
+ sb->orig = orig_pb_term;
+ sb->is_writable = 0;
+
+ sb->offs = byte_offset + offset;
+ sb->size = size;
+
+ return make_binary(sb);
+}
+
+static Eterm iol2v_promote_acc(iol2v_state_t *state) {
+ ProcBin *pb;
+
+ state->acc = erts_bin_realloc(state->acc, state->acc_size);
+
+ pb = (ProcBin*)HAlloc(state->process, PROC_BIN_SIZE);
+ pb->thing_word = HEADER_PROC_BIN;
+ pb->size = state->acc_size;
+ pb->val = state->acc;
+ pb->bytes = (byte*)(state->acc)->orig_bytes;
+ pb->flags = 0;
+ pb->next = MSO(state->process).first;
+ OH_OVERHEAD(&(MSO(state->process)), pb->size / sizeof(Eterm));
+ MSO(state->process).first = (struct erl_off_heap_header*)pb;
+
+ state->acc_size = 0;
+ state->acc = NULL;
+
+ return make_binary(pb);
+}
+
+/* Destructively enqueues a term to the result list, saving us the hassle of
+ * having to reverse it later. This is safe since GC is disabled and we never
+ * leak the unfinished term to the outside. */
+static void iol2v_enqueue_result(iol2v_state_t *state, Eterm term) {
+ Eterm prev_tail;
+ Eterm *hp;
+
+ prev_tail = state->result_tail;
+
+ hp = HAlloc(state->process, 2);
+ state->result_tail = CONS(hp, term, NIL);
+
+ if(prev_tail != NIL) {
+ Eterm *prev_cell = list_val(prev_tail);
+ CDR(prev_cell) = state->result_tail;
+ } else {
+ state->result_head = state->result_tail;
+ }
+
+ state->bytereds_spent += 1;
+}
+
+#ifndef DEBUG
+ #define ACC_REALLOCATION_LIMIT (IOL2V_SMALL_BIN_LIMIT * 32)
+#else
+ #define ACC_REALLOCATION_LIMIT (IOL2V_SMALL_BIN_LIMIT * 4)
+#endif
+
+static void iol2v_expand_acc(iol2v_state_t *state, UWord extra) {
+ UWord required_bytes, acc_alloc_size;
+
+ ERTS_CT_ASSERT(ERTS_UWORD_MAX > ACC_REALLOCATION_LIMIT / 2);
+ ASSERT(extra >= 1);
+
+ acc_alloc_size = state->acc != NULL ? (state->acc)->orig_size : 0;
+ required_bytes = state->acc_size + extra;
+
+ if (state->acc == NULL) {
+ UWord new_size = MAX(required_bytes, IOL2V_SMALL_BIN_LIMIT);
+
+ state->acc = erts_bin_nrml_alloc(new_size);
+ } else if (required_bytes > acc_alloc_size) {
+ Binary *prev_acc;
+ UWord new_size;
+
+ if (acc_alloc_size >= ACC_REALLOCATION_LIMIT) {
+ /* We skip reallocating once we hit a certain point; it often
+ * results in extra copying and we're very likely to overallocate
+ * on anything other than absurdly long byte/heapbin sequences. */
+ iol2v_enqueue_result(state, iol2v_promote_acc(state));
+ iol2v_expand_acc(state, extra);
+ return;
+ }
+
+ new_size = MAX(required_bytes, acc_alloc_size * 2);
+ prev_acc = state->acc;
+
+ state->acc = erts_bin_realloc(prev_acc, new_size);
+
+ if (prev_acc != state->acc) {
+ state->bytereds_spent += state->acc_size;
+ }
+ }
+
+ state->bytereds_spent += extra;
+}
+
+static int iol2v_append_byte_seq(iol2v_state_t *state, Eterm seq_start, Eterm *seq_end) {
+ Eterm lookahead, iterator;
+ Uint observed_bits;
+ SWord seq_length;
+ char *acc_data;
+
+ lookahead = seq_start;
+ seq_length = 0;
+
+ ASSERT(state->bytereds_available > state->bytereds_spent);
+
+ while (is_list(lookahead)) {
+ Eterm *cell = list_val(lookahead);
+
+ if (!is_small(CAR(cell))) {
+ break;
+ }
+
+ if (seq_length * 2 >= (state->bytereds_available - state->bytereds_spent)) {
+ break;
+ }
+
+ lookahead = CDR(cell);
+ seq_length += 1;
+ }
+
+ ASSERT(seq_length >= 1);
+
+ iol2v_expand_acc(state, seq_length);
+
+ /* Bump a few extra reductions to account for list traversal. */
+ state->bytereds_spent += seq_length;
+
+ acc_data = &(state->acc)->orig_bytes[state->acc_size];
+ state->acc_size += seq_length;
+
+ iterator = seq_start;
+ observed_bits = 0;
+
+ while (iterator != lookahead) {
+ Eterm *cell;
+ Uint byte;
+
+ cell = list_val(iterator);
+ iterator = CDR(cell);
+
+ byte = unsigned_val(CAR(cell));
+ observed_bits |= byte;
+
+ ASSERT(acc_data < &(state->acc)->orig_bytes[state->acc_size]);
+ *(acc_data++) = byte;
+ }
+
+ if (observed_bits > UCHAR_MAX) {
+ return 0;
+ }
+
+ ASSERT(acc_data == &(state->acc)->orig_bytes[state->acc_size]);
+ *seq_end = iterator;
+
+ return 1;
+}
+
+static int iol2v_append_binary(iol2v_state_t *state, Eterm bin_term) {
+ int is_acc_small, is_bin_small;
+ UWord combined_size;
+ UWord binary_size;
+
+ Uint byte_offset, bit_offset, bit_size;
+ Eterm *parent_header;
+ Eterm parent_binary;
+ byte *binary_data;
+
+ ASSERT(state->bytereds_available > state->bytereds_spent);
+
+ ERTS_GET_REAL_BIN(bin_term, parent_binary, byte_offset, bit_offset, bit_size);
+ parent_header = binary_val(parent_binary);
+ binary_size = binary_size(bin_term);
+
+ if (bit_offset != 0 || bit_size != 0) {
+ return 0;
+ } else if (binary_size == 0) {
+ state->bytereds_spent += 1;
+ return 1;
+ }
+
+ is_acc_small = state->acc_size < IOL2V_SMALL_BIN_LIMIT;
+ is_bin_small = binary_size < IOL2V_SMALL_BIN_LIMIT;
+ combined_size = binary_size + state->acc_size;
+
+ if (thing_subtag(*parent_header) == REFC_BINARY_SUBTAG) {
+ ProcBin *pb = (ProcBin*)parent_header;
+
+ if (pb->flags) {
+ erts_emasculate_writable_binary(pb);
+ }
+
+ binary_data = pb->bytes;
+ } else {
+ ErlHeapBin *hb = (ErlHeapBin*)parent_header;
+
+ ASSERT(thing_subtag(*parent_header) == HEAP_BINARY_SUBTAG);
+ ASSERT(is_bin_small);
+
+ binary_data = &((unsigned char*)&hb->data)[byte_offset];
+ }
+
+ if (!is_bin_small && (state->acc_size == 0 || !is_acc_small)) {
+ /* Avoid combining if we encounter an acceptably large binary while the
+ * accumulator is either empty or large enough to be returned on its
+ * own. */
+ if (state->acc_size != 0) {
+ iol2v_enqueue_result(state, iol2v_promote_acc(state));
+ }
+
+ iol2v_enqueue_result(state, bin_term);
+ } else if (is_bin_small || combined_size < (IOL2V_SMALL_BIN_LIMIT * 2)) {
+ /* If the candidate is small or we can't split the combination in two,
+ * then just copy it into the accumulator. */
+ iol2v_expand_acc(state, binary_size);
+
+ sys_memcpy(&(state->acc)->orig_bytes[state->acc_size],
+ binary_data, binary_size);
+
+ state->acc_size += binary_size;
+ } else {
+ /* Otherwise, append enough data for the accumulator to be valid, and
+ * then return the rest as a sub-binary. */
+ UWord spill = IOL2V_SMALL_BIN_LIMIT - state->acc_size;
+ Eterm binary_tail;
+
+ iol2v_expand_acc(state, spill);
+
+ sys_memcpy(&(state->acc)->orig_bytes[state->acc_size],
+ binary_data, spill);
+
+ state->acc_size += spill;
+
+ binary_tail = iol2v_make_sub_bin(state, bin_term, spill,
+ binary_size - spill);
+
+ iol2v_enqueue_result(state, iol2v_promote_acc(state));
+ iol2v_enqueue_result(state, binary_tail);
+ }
+
+ return 1;
+}
+
+static BIF_RETTYPE iol2v_yield(iol2v_state_t *state) {
+ if (is_nil(state->magic_reference)) {
+ iol2v_state_t *boxed_state;
+ Binary *magic_binary;
+ Eterm *hp;
+
+ magic_binary = erts_create_magic_binary_x(sizeof(*state),
+ &iol2v_state_destructor, ERTS_ALC_T_BINARY, 1);
+
+ boxed_state = ERTS_MAGIC_BIN_UNALIGNED_DATA(magic_binary);
+ sys_memcpy(boxed_state, state, sizeof(*state));
+
+ hp = HAlloc(boxed_state->process, ERTS_MAGIC_REF_THING_SIZE);
+ boxed_state->magic_reference =
+ erts_mk_magic_ref(&hp, &MSO(boxed_state->process), magic_binary);
+
+ state = boxed_state;
+ }
+
+ ERTS_BIF_YIELD1(bif_export[BIF_iolist_to_iovec_1],
+ state->process, state->magic_reference);
+}
+
+static BIF_RETTYPE iol2v_continue(iol2v_state_t *state) {
+ Eterm iterator;
+
+ DECLARE_ESTACK(s);
+ ESTACK_CHANGE_ALLOCATOR(s, ERTS_ALC_T_SAVED_ESTACK);
+
+ state->bytereds_available =
+ ERTS_BIF_REDS_LEFT(state->process) * IOL2V_SMALL_BIN_LIMIT;
+ state->bytereds_spent = 0;
+
+ if (state->estack.start) {
+ ESTACK_RESTORE(s, &state->estack);
+ }
+
+ iterator = state->input_list;
+
+ for(;;) {
+ if (state->bytereds_spent >= state->bytereds_available) {
+ ESTACK_SAVE(s, &state->estack);
+ state->input_list = iterator;
+
+ return iol2v_yield(state);
+ }
+
+ while (is_list(iterator)) {
+ Eterm *cell;
+ Eterm head;
+
+ cell = list_val(iterator);
+ head = CAR(cell);
+
+ if (is_binary(head)) {
+ if (!iol2v_append_binary(state, head)) {
+ goto l_badarg;
+ }
+
+ iterator = CDR(cell);
+ } else if (is_small(head)) {
+ Eterm seq_end;
+
+ if (!iol2v_append_byte_seq(state, iterator, &seq_end)) {
+ goto l_badarg;
+ }
+
+ iterator = seq_end;
+ } else if (is_list(head) || is_nil(head)) {
+ Eterm tail = CDR(cell);
+
+ if (!is_nil(tail)) {
+ ESTACK_PUSH(s, tail);
+ }
+
+ state->bytereds_spent += 1;
+ iterator = head;
+ } else {
+ goto l_badarg;
+ }
+
+ if (state->bytereds_spent >= state->bytereds_available) {
+ ESTACK_SAVE(s, &state->estack);
+ state->input_list = iterator;
+
+ return iol2v_yield(state);
+ }
+ }
+
+ if (is_binary(iterator)) {
+ if (!iol2v_append_binary(state, iterator)) {
+ goto l_badarg;
+ }
+ } else if (!is_nil(iterator)) {
+ goto l_badarg;
+ }
+
+ if(ESTACK_ISEMPTY(s)) {
+ break;
+ }
+
+ iterator = ESTACK_POP(s);
+ }
+
+ if (state->acc_size != 0) {
+ iol2v_enqueue_result(state, iol2v_promote_acc(state));
+ }
+
+ BUMP_REDS(state->process, state->bytereds_spent / IOL2V_SMALL_BIN_LIMIT);
+
+ CLEAR_SAVED_ESTACK(&state->estack);
+ DESTROY_ESTACK(s);
+
+ BIF_RET(state->result_head);
+
+l_badarg:
+ CLEAR_SAVED_ESTACK(&state->estack);
+ DESTROY_ESTACK(s);
+
+ if (state->acc != NULL) {
+ erts_bin_free(state->acc);
+ state->acc = NULL;
+ }
+
+ BIF_ERROR(state->process, BADARG);
+}
+
+HIPE_WRAPPER_BIF_DISABLE_GC(iolist_to_iovec, 1)
+
+BIF_RETTYPE iolist_to_iovec_1(BIF_ALIST_1) {
+ BIF_RETTYPE result;
+
+ if (is_nil(BIF_ARG_1)) {
+ BIF_RET(NIL);
+ } else if (is_binary(BIF_ARG_1)) {
+ if (binary_size(BIF_ARG_1) != 0) {
+ Eterm *hp = HAlloc(BIF_P, 2);
+
+ BIF_RET(CONS(hp, BIF_ARG_1, NIL));
+ } else {
+ BIF_RET(NIL);
+ }
+ } else if (is_internal_magic_ref(BIF_ARG_1)) {
+ iol2v_state_t *state;
+ Binary *magic;
+
+ magic = erts_magic_ref2bin(BIF_ARG_1);
+
+ if (ERTS_MAGIC_BIN_DESTRUCTOR(magic) != &iol2v_state_destructor) {
+ ASSERT(!(BIF_P->flags & F_DISABLE_GC));
+ BIF_ERROR(BIF_P, BADARG);
+ }
+
+ ASSERT(BIF_P->flags & F_DISABLE_GC);
+
+ state = ERTS_MAGIC_BIN_UNALIGNED_DATA(magic);
+ result = iol2v_continue(state);
+ } else if (!is_list(BIF_ARG_1)) {
+ ASSERT(!(BIF_P->flags & F_DISABLE_GC));
+ BIF_ERROR(BIF_P, BADARG);
+ } else {
+ iol2v_state_t state;
+
+ iol2v_init(&state, BIF_P, BIF_ARG_1);
+
+ erts_set_gc_state(BIF_P, 0);
+
+ result = iol2v_continue(&state);
+ }
+
+ if (result != THE_NON_VALUE || BIF_P->freason != TRAP) {
+ erts_set_gc_state(BIF_P, 1);
+ }
+
+ BIF_RET(result);
+}
diff --git a/erts/emulator/beam/erl_io_queue.h b/erts/emulator/beam/erl_io_queue.h
new file mode 100644
index 0000000000..51abe99510
--- /dev/null
+++ b/erts/emulator/beam/erl_io_queue.h
@@ -0,0 +1,201 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 2017. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+/*
+ * Description: A queue used for storing binary data that should be
+ * passed to writev or similar functions. Used by both
+ * the nif and driver api.
+ *
+ * Author: Lukas Larsson
+ */
+
+#ifndef ERL_IO_QUEUE_H__TYPES__
+#define ERL_IO_QUEUE_H__TYPES__
+
+#define ERTS_BINARY_TYPES_ONLY__
+#include "erl_binary.h"
+#undef ERTS_BINARY_TYPES_ONLY__
+#include "erl_nif.h"
+
+#ifdef DEBUG
+#define MAX_SYSIOVEC_IOVLEN (1ull << (32 - 1))
+#else
+#define MAX_SYSIOVEC_IOVLEN (1ull << (sizeof(((SysIOVec*)0)->iov_len) * 8 - 1))
+#endif
+
+#define ERTS_SMALL_IO_QUEUE 5
+
+typedef union {
+ ErlDrvBinary driver;
+ Binary nif;
+} ErtsIOQBinary;
+
+typedef struct {
+ int vsize; /* length of vectors */
+ Uint size; /* total size in bytes */
+ SysIOVec* iov;
+ ErtsIOQBinary** binv;
+} ErtsIOVecCommon;
+
+typedef union {
+ ErtsIOVecCommon common;
+ ErlIOVec driver;
+ ErlNifIOVec nif;
+} ErtsIOVec;
+
+/* head/tail represent the data in the queue
+ * start/end represent the edges of the allocated queue
+ * small is used when the number of iovec elements is < SMALL_IO_QUEUE
+ */
+typedef struct erts_io_queue {
+ ErtsAlcType_t alct;
+ int driver;
+ Uint size; /* total size in bytes */
+
+ SysIOVec* v_start;
+ SysIOVec* v_end;
+ SysIOVec* v_head;
+ SysIOVec* v_tail;
+ SysIOVec v_small[ERTS_SMALL_IO_QUEUE];
+
+ ErtsIOQBinary **b_start;
+ ErtsIOQBinary **b_end;
+ ErtsIOQBinary **b_head;
+ ErtsIOQBinary **b_tail;
+ ErtsIOQBinary *b_small[ERTS_SMALL_IO_QUEUE];
+
+} ErtsIOQueue;
+
+#endif /* ERL_IO_QUEUE_H__TYPES__ */
+
+#if !defined(ERL_IO_QUEUE_H) && !defined(ERTS_IO_QUEUE_TYPES_ONLY__)
+#define ERL_IO_QUEUE_H
+
+#include "erl_binary.h"
+#include "erl_bits.h"
+
+void erts_ioq_init(ErtsIOQueue *q, ErtsAlcType_t alct, int driver);
+void erts_ioq_clear(ErtsIOQueue *q);
+Uint erts_ioq_size(ErtsIOQueue *q);
+int erts_ioq_enqv(ErtsIOQueue *q, ErtsIOVec *vec, Uint skip);
+int erts_ioq_pushqv(ErtsIOQueue *q, ErtsIOVec *vec, Uint skip);
+int erts_ioq_deq(ErtsIOQueue *q, Uint Uint);
+Uint erts_ioq_peekqv(ErtsIOQueue *q, ErtsIOVec *ev);
+SysIOVec *erts_ioq_peekq(ErtsIOQueue *q, int *vlenp);
+Uint erts_ioq_sizeq(ErtsIOQueue *q);
+
+int erts_ioq_iolist_vec_len(Eterm obj, int* vsize, Uint* csize,
+ Uint* pvsize, Uint* pcsize,
+ Uint* total_size, Uint blimit);
+int erts_ioq_iolist_to_vec(Eterm obj, SysIOVec* iov,
+ ErtsIOQBinary** binv, ErtsIOQBinary* cbin,
+ Uint bin_limit, int driver_binary);
+
+ERTS_GLB_INLINE
+int erts_ioq_iodata_vec_len(Eterm obj, int* vsize, Uint* csize,
+ Uint* pvsize, Uint* pcsize,
+ Uint* total_size, Uint blimit);
+ERTS_GLB_INLINE
+int erts_ioq_iodata_to_vec(Eterm obj, SysIOVec* iov,
+ ErtsIOQBinary** binv, ErtsIOQBinary* cbin,
+ Uint bin_limit, int driver_binary);
+
+
+#if ERTS_GLB_INLINE_INCL_FUNC_DEF
+
+ERTS_GLB_INLINE
+int erts_ioq_iodata_vec_len(Eterm obj, int* vsize, Uint* csize,
+ Uint* pvsize, Uint* pcsize,
+ Uint* total_size, Uint blimit) {
+ if (is_binary(obj)) {
+ /* We optimize for when we get a procbin without a bit-offset
+ * that fits in one iov slot
+ */
+ Eterm real_bin;
+ byte bitoffs;
+ byte bitsize;
+ ERTS_DECLARE_DUMMY(Uint offset);
+ Uint size = binary_size(obj);
+ ERTS_GET_REAL_BIN(obj, real_bin, offset, bitoffs, bitsize);
+ if (size < MAX_SYSIOVEC_IOVLEN && bitoffs == 0 && bitsize == 0) {
+ *vsize = 1;
+ *pvsize = 1;
+ if (thing_subtag(*binary_val(real_bin)) == REFC_BINARY_SUBTAG) {
+ *csize = 0;
+ *pcsize = 0;
+ } else {
+ *csize = size;
+ *pcsize = size;
+ }
+ *total_size = size;
+ return 0;
+ }
+ }
+
+ return erts_ioq_iolist_vec_len(obj, vsize, csize,
+ pvsize, pcsize, total_size, blimit);
+}
+
+ERTS_GLB_INLINE
+int erts_ioq_iodata_to_vec(Eterm obj,
+ SysIOVec *iov,
+ ErtsIOQBinary **binv,
+ ErtsIOQBinary *cbin,
+ Uint bin_limit,
+ int driver)
+{
+ if (is_binary(obj)) {
+ Eterm real_bin;
+ byte bitoffs;
+ byte bitsize;
+ Uint offset;
+ Uint size = binary_size(obj);
+ ERTS_GET_REAL_BIN(obj, real_bin, offset, bitoffs, bitsize);
+ if (size < MAX_SYSIOVEC_IOVLEN && bitoffs == 0 && bitsize == 0) {
+ Eterm *bptr = binary_val(real_bin);
+ if (thing_subtag(*bptr) == REFC_BINARY_SUBTAG) {
+ ProcBin *pb = (ProcBin *)bptr;
+ if (pb->flags)
+ erts_emasculate_writable_binary(pb);
+ iov[0].iov_base = pb->bytes+offset;
+ iov[0].iov_len = size;
+ if (driver)
+ binv[0] = (ErtsIOQBinary*)Binary2ErlDrvBinary(pb->val);
+ else
+ binv[0] = (ErtsIOQBinary*)pb->val;
+ return 1;
+ } else {
+ ErlHeapBin* hb = (ErlHeapBin *)bptr;
+ byte *buf = driver ? (byte*)cbin->driver.orig_bytes :
+ (byte*)cbin->nif.orig_bytes;
+ copy_binary_to_buffer(buf, 0, ((byte *) hb->data)+offset, 0, 8*size);
+ iov[0].iov_base = buf;
+ iov[0].iov_len = size;
+ binv[0] = cbin;
+ return 1;
+ }
+ }
+ }
+ return erts_ioq_iolist_to_vec(obj, iov, binv, cbin, bin_limit, driver);
+}
+
+#endif
+
+#endif /* ERL_IO_QUEUE_H */
diff --git a/erts/emulator/beam/erl_nif.c b/erts/emulator/beam/erl_nif.c
index 9caeed3273..ac4ecd77e5 100644
--- a/erts/emulator/beam/erl_nif.c
+++ b/erts/emulator/beam/erl_nif.c
@@ -56,6 +56,7 @@
#include "erl_process.h"
#include "erl_bif_unique.h"
#include "erl_utils.h"
+#include "erl_io_queue.h"
#undef ERTS_WANT_NFUNC_SCHED_INTERNALS__
#define ERTS_WANT_NFUNC_SCHED_INTERNALS__
#include "erl_nfunc_sched.h"
@@ -66,7 +67,6 @@
#include <limits.h>
#include <stddef.h> /* offsetof */
-
/* Information about a loaded nif library.
* Each successful call to erlang:load_nif will allocate an instance of
* erl_module_nif. Two calls opening the same library will thus have the same
@@ -3348,6 +3348,363 @@ int enif_compare_monitors(const ErlNifMonitor *monitor1,
ERTS_REF_THING_SIZE*sizeof(Eterm));
}
+ErlNifIOQueue *enif_ioq_create(ErlNifIOQueueOpts opts)
+{
+ ErlNifIOQueue *q;
+
+ if (opts != ERL_NIF_IOQ_NORMAL)
+ return NULL;
+
+ q = enif_alloc(sizeof(ErlNifIOQueue));
+ if (!q) return NULL;
+ erts_ioq_init(q, ERTS_ALC_T_NIF, 0);
+
+ return q;
+}
+
+void enif_ioq_destroy(ErlNifIOQueue *q)
+{
+ erts_ioq_clear(q);
+ enif_free(q);
+}
+
+/* If the iovec was preallocated (Stack or otherwise) it needs to be marked as
+ * such to perform a proper free. */
+#define ERL_NIF_IOVEC_FLAGS_PREALLOC (1 << 0)
+
+void enif_free_iovec(ErlNifIOVec *iov)
+{
+ int i;
+ /* Decrement the refc of all the binaries */
+ for (i = 0; i < iov->iovcnt; i++) {
+ Binary *bptr = ((Binary**)iov->ref_bins)[i];
+ /* bptr can be null if enq_binary was used */
+ if (bptr && erts_refc_dectest(&bptr->intern.refc, 0) == 0) {
+ erts_bin_free(bptr);
+ }
+ }
+
+ if (!(iov->flags & ERL_NIF_IOVEC_FLAGS_PREALLOC)) {
+ enif_free(iov);
+ }
+}
+
+typedef struct {
+ UWord sublist_length;
+ Eterm sublist_start;
+ Eterm sublist_end;
+
+ UWord offheap_size;
+ UWord onheap_size;
+
+ UWord iovec_len;
+} iovec_slice_t;
+
+static int examine_iovec_term(Eterm list, UWord max_length, iovec_slice_t *result) {
+ Eterm lookahead;
+
+ result->sublist_start = list;
+ result->sublist_length = 0;
+ result->offheap_size = 0;
+ result->onheap_size = 0;
+ result->iovec_len = 0;
+
+ lookahead = result->sublist_start;
+
+ while (is_list(lookahead)) {
+ Eterm *binary_header, binary;
+ Eterm *cell;
+ UWord size;
+
+ cell = list_val(lookahead);
+ binary = CAR(cell);
+
+ if (!is_binary(binary)) {
+ return 0;
+ }
+
+ size = binary_size(binary);
+ binary_header = binary_val(binary);
+
+ /* If we're a sub-binary we'll need to check our underlying binary to
+ * determine whether we're on-heap or not. */
+ if(thing_subtag(*binary_header) == SUB_BINARY_SUBTAG) {
+ ErlSubBin *sb = (ErlSubBin*)binary_header;
+
+ /* Reject bitstrings */
+ if((sb->bitoffs + sb->bitsize) > 0) {
+ return 0;
+ }
+
+ ASSERT(size <= binary_size(sb->orig));
+ binary_header = binary_val(sb->orig);
+ }
+
+ if(thing_subtag(*binary_header) == HEAP_BINARY_SUBTAG) {
+ ASSERT(size <= ERL_ONHEAP_BIN_LIMIT);
+
+ result->iovec_len += 1;
+ result->onheap_size += size;
+ } else {
+ ASSERT(thing_subtag(*binary_header) == REFC_BINARY_SUBTAG);
+
+ result->iovec_len += 1 + size / MAX_SYSIOVEC_IOVLEN;
+ result->offheap_size += size;
+ }
+
+ result->sublist_length += 1;
+ lookahead = CDR(cell);
+
+ if(result->sublist_length >= max_length) {
+ break;
+ }
+ }
+
+ if (!is_nil(lookahead) && !is_list(lookahead)) {
+ return 0;
+ }
+
+ result->sublist_end = lookahead;
+
+ return 1;
+}
+
+static void inspect_raw_binary_data(Eterm binary, ErlNifBinary *result) {
+ Eterm *parent_header;
+ Eterm parent_binary;
+
+ int bit_offset, bit_size;
+ Uint byte_offset;
+
+ ASSERT(is_binary(binary));
+
+ ERTS_GET_REAL_BIN(binary, parent_binary, byte_offset, bit_offset, bit_size);
+
+ parent_header = binary_val(parent_binary);
+
+ result->size = binary_size(binary);
+ result->bin_term = binary;
+
+ if (thing_subtag(*parent_header) == REFC_BINARY_SUBTAG) {
+ ProcBin *pb = (ProcBin*)parent_header;
+
+ ASSERT(pb->val != NULL);
+ ASSERT(byte_offset < pb->size);
+ ASSERT(&pb->bytes[byte_offset] >= (byte*)(pb->val)->orig_bytes);
+
+ result->data = (unsigned char*)&pb->bytes[byte_offset];
+ result->ref_bin = (void*)pb->val;
+ } else {
+ ErlHeapBin *hb = (ErlHeapBin*)parent_header;
+
+ ASSERT(thing_subtag(*parent_header) == HEAP_BINARY_SUBTAG);
+
+ result->data = &((unsigned char*)&hb->data)[byte_offset];
+ result->ref_bin = NULL;
+ }
+}
+
+static int fill_iovec_with_slice(ErlNifEnv *env,
+ iovec_slice_t *slice,
+ ErlNifIOVec *iovec) {
+ UWord onheap_offset, iovec_idx;
+ ErlNifBinary onheap_data;
+ Eterm sublist_iterator;
+
+ /* Set up a common refc binary for all on-heap binaries. */
+ if (slice->onheap_size > 0) {
+ if (!enif_alloc_binary(slice->onheap_size, &onheap_data)) {
+ return 0;
+ }
+ }
+
+ sublist_iterator = slice->sublist_start;
+ onheap_offset = 0;
+ iovec_idx = 0;
+
+ while (sublist_iterator != slice->sublist_end) {
+ ErlNifBinary raw_data;
+ Eterm *cell;
+
+ cell = list_val(sublist_iterator);
+ inspect_raw_binary_data(CAR(cell), &raw_data);
+
+ /* If this isn't a refc binary, copy its contents to the onheap buffer
+ * and reference that instead. */
+ if (raw_data.ref_bin == NULL) {
+ ASSERT(onheap_offset < onheap_data.size);
+ ASSERT(slice->onheap_size > 0);
+
+ sys_memcpy(&onheap_data.data[onheap_offset],
+ raw_data.data, raw_data.size);
+
+ raw_data.data = &onheap_data.data[onheap_offset];
+ raw_data.ref_bin = onheap_data.ref_bin;
+ }
+
+ ASSERT(raw_data.ref_bin != NULL);
+
+ while (raw_data.size > 0) {
+ UWord chunk_len = MIN(raw_data.size, MAX_SYSIOVEC_IOVLEN);
+
+ ASSERT(iovec_idx < iovec->iovcnt);
+
+ iovec->iov[iovec_idx].iov_base = raw_data.data;
+ iovec->iov[iovec_idx].iov_len = chunk_len;
+
+ iovec->ref_bins[iovec_idx] = raw_data.ref_bin;
+
+ raw_data.data += chunk_len;
+ raw_data.size -= chunk_len;
+
+ iovec_idx += 1;
+ }
+
+ sublist_iterator = CDR(cell);
+ }
+
+ ASSERT(iovec_idx == iovec->iovcnt);
+
+ if (env == NULL) {
+ int i;
+ for (i = 0; i < iovec->iovcnt; i++) {
+ Binary *refc_binary = (Binary*)(iovec->ref_bins[i]);
+ erts_refc_inc(&refc_binary->intern.refc, 1);
+ }
+
+ if (slice->onheap_size > 0) {
+ /* Transfer ownership to the iovec; we've taken references to it in
+ * the above loop. */
+ enif_release_binary(&onheap_data);
+ }
+ } else {
+ if (slice->onheap_size > 0) {
+ /* Attach the binary to our environment and let the GC take care of
+ * it after returning. */
+ enif_make_binary(env, &onheap_data);
+ }
+ }
+
+ return 1;
+}
+
+static int create_iovec_from_slice(ErlNifEnv *env,
+ iovec_slice_t *slice,
+ ErlNifIOVec **result) {
+ ErlNifIOVec *iovec = *result;
+
+ if (iovec && slice->iovec_len < ERL_NIF_IOVEC_SIZE) {
+ iovec->iov = iovec->small_iov;
+ iovec->ref_bins = iovec->small_ref_bin;
+ iovec->flags = ERL_NIF_IOVEC_FLAGS_PREALLOC;
+ } else {
+ UWord iov_offset, binv_offset, alloc_size;
+ char *alloc_base;
+
+ iov_offset = ERTS_ALC_DATA_ALIGN_SIZE(sizeof(ErlNifIOVec));
+ binv_offset = iov_offset;
+ binv_offset += ERTS_ALC_DATA_ALIGN_SIZE(slice->iovec_len * sizeof(SysIOVec));
+ alloc_size = binv_offset;
+ alloc_size += slice->iovec_len * sizeof(Binary*);
+
+ /* If we have an environment we'll attach the allocated data to it. The
+ * GC will take care of releasing it later on. */
+ if (env != NULL) {
+ ErlNifBinary gc_bin;
+
+ if (!enif_alloc_binary(alloc_size, &gc_bin)) {
+ return 0;
+ }
+
+ alloc_base = (char*)gc_bin.data;
+ enif_make_binary(env, &gc_bin);
+ } else {
+ alloc_base = enif_alloc(alloc_size);
+ }
+
+ iovec = (ErlNifIOVec*)alloc_base;
+ iovec->iov = (SysIOVec*)(alloc_base + iov_offset);
+ iovec->ref_bins = (void**)(alloc_base + binv_offset);
+ iovec->flags = 0;
+ }
+
+ iovec->size = slice->offheap_size + slice->onheap_size;
+ iovec->iovcnt = slice->iovec_len;
+
+ if(!fill_iovec_with_slice(env, slice, iovec)) {
+ if (env == NULL && !(iovec->flags & ERL_NIF_IOVEC_FLAGS_PREALLOC)) {
+ enif_free(iovec);
+ }
+
+ return 0;
+ }
+
+ *result = iovec;
+
+ return 1;
+}
+
+int enif_inspect_iovec(ErlNifEnv *env, size_t max_elements,
+ ERL_NIF_TERM list, ERL_NIF_TERM *tail,
+ ErlNifIOVec **iov) {
+ iovec_slice_t slice;
+
+ if(!examine_iovec_term(list, max_elements, &slice)) {
+ return 0;
+ } else if(!create_iovec_from_slice(env, &slice, iov)) {
+ return 0;
+ }
+
+ (*tail) = slice.sublist_end;
+
+ return 1;
+}
+
+/* */
+int enif_ioq_enqv(ErlNifIOQueue *q, ErlNifIOVec *iov, size_t skip)
+{
+ if(skip <= iov->size) {
+ return !erts_ioq_enqv(q, (ErtsIOVec*)iov, skip);
+ }
+
+ return 0;
+}
+
+int enif_ioq_enq_binary(ErlNifIOQueue *q, ErlNifBinary *bin, size_t skip)
+{
+ ErlNifIOVec vec = {1, bin->size, NULL, NULL, ERL_NIF_IOVEC_FLAGS_PREALLOC };
+ Binary *ref_bin = (Binary*)bin->ref_bin;
+ int res;
+ vec.iov = vec.small_iov;
+ vec.ref_bins = vec.small_ref_bin;
+ vec.iov[0].iov_base = bin->data;
+ vec.iov[0].iov_len = bin->size;
+ ((Binary**)(vec.ref_bins))[0] = ref_bin;
+
+ res = enif_ioq_enqv(q, &vec, skip);
+ enif_release_binary(bin);
+ return res;
+}
+
+size_t enif_ioq_size(ErlNifIOQueue *q)
+{
+ return erts_ioq_size(q);
+}
+
+int enif_ioq_deq(ErlNifIOQueue *q, size_t elems, size_t *size)
+{
+ if (erts_ioq_deq(q, elems) == -1)
+ return 0;
+ if (size)
+ *size = erts_ioq_size(q);
+ return 1;
+}
+
+SysIOVec *enif_ioq_peek(ErlNifIOQueue *q, int *iovlen)
+{
+ return erts_ioq_peekq(q, iovlen);
+}
+
/***************************************************************************
** load_nif/2 **
***************************************************************************/
diff --git a/erts/emulator/beam/erl_nif.h b/erts/emulator/beam/erl_nif.h
index b0d5c39798..d195721054 100644
--- a/erts/emulator/beam/erl_nif.h
+++ b/erts/emulator/beam/erl_nif.h
@@ -50,6 +50,7 @@
** 2.9: 18.2 enif_getenv
** 2.10: Time API
** 2.11: 19.0 enif_snprintf
+** 2.12: 20.0 add enif_queue
*/
#define ERL_NIF_MAJOR_VERSION 2
#define ERL_NIF_MINOR_VERSION 12
@@ -241,6 +242,28 @@ typedef enum {
ERL_NIF_PHASH2 = 2
} ErlNifHash;
+#define ERL_NIF_IOVEC_SIZE 16
+
+typedef struct erl_nif_io_vec {
+ int iovcnt; /* length of vectors */
+ size_t size; /* total size in bytes */
+ SysIOVec *iov;
+
+ /* internals (avert your eyes) */
+ void **ref_bins; /* Binary[] */
+ int flags;
+
+ /* Used when stack allocating the io vec */
+ SysIOVec small_iov[ERL_NIF_IOVEC_SIZE];
+ void *small_ref_bin[ERL_NIF_IOVEC_SIZE];
+} ErlNifIOVec;
+
+typedef struct erts_io_queue ErlNifIOQueue;
+
+typedef enum {
+ ERL_NIF_IOQ_NORMAL = 1
+} ErlNifIOQueueOpts;
+
/*
* Return values from enif_thread_type(). Negative values
* reserved for specific types of non-scheduler threads.
diff --git a/erts/emulator/beam/erl_nif_api_funcs.h b/erts/emulator/beam/erl_nif_api_funcs.h
index 94c04cd126..9e573307d8 100644
--- a/erts/emulator/beam/erl_nif_api_funcs.h
+++ b/erts/emulator/beam/erl_nif_api_funcs.h
@@ -184,6 +184,21 @@ ERL_NIF_API_FUNC_DECL(ErlNifUInt64,enif_hash,(ErlNifHash type, ERL_NIF_TERM term
ERL_NIF_API_FUNC_DECL(int, enif_whereis_pid, (ErlNifEnv *env, ERL_NIF_TERM name, ErlNifPid *pid));
ERL_NIF_API_FUNC_DECL(int, enif_whereis_port, (ErlNifEnv *env, ERL_NIF_TERM name, ErlNifPort *port));
+ERL_NIF_API_FUNC_DECL(ErlNifIOQueue *,enif_ioq_create,(ErlNifIOQueueOpts opts));
+ERL_NIF_API_FUNC_DECL(void,enif_ioq_destroy,(ErlNifIOQueue *q));
+
+ERL_NIF_API_FUNC_DECL(int,enif_ioq_enq_binary,(ErlNifIOQueue *q, ErlNifBinary *bin, size_t skip));
+ERL_NIF_API_FUNC_DECL(int,enif_ioq_enqv,(ErlNifIOQueue *q, ErlNifIOVec *iov, size_t skip));
+
+ERL_NIF_API_FUNC_DECL(size_t,enif_ioq_size,(ErlNifIOQueue *q));
+ERL_NIF_API_FUNC_DECL(int,enif_ioq_deq,(ErlNifIOQueue *q, size_t count, size_t *size));
+
+ERL_NIF_API_FUNC_DECL(SysIOVec*,enif_ioq_peek,(ErlNifIOQueue *q, int *iovlen));
+
+ERL_NIF_API_FUNC_DECL(int,enif_inspect_iovec,(ErlNifEnv *env, size_t max_length, ERL_NIF_TERM iovec_term, ERL_NIF_TERM *tail, ErlNifIOVec **iovec));
+ERL_NIF_API_FUNC_DECL(void,enif_free_iovec,(ErlNifIOVec *iov));
+
+
/*
** ADD NEW ENTRIES HERE (before this comment) !!!
*/
@@ -348,6 +363,16 @@ ERL_NIF_API_FUNC_DECL(int, enif_whereis_port, (ErlNifEnv *env, ERL_NIF_TERM name
# define enif_hash ERL_NIF_API_FUNC_MACRO(enif_hash)
# define enif_whereis_pid ERL_NIF_API_FUNC_MACRO(enif_whereis_pid)
# define enif_whereis_port ERL_NIF_API_FUNC_MACRO(enif_whereis_port)
+# define enif_ioq_create ERL_NIF_API_FUNC_MACRO(enif_ioq_create)
+# define enif_ioq_destroy ERL_NIF_API_FUNC_MACRO(enif_ioq_destroy)
+# define enif_ioq_enq ERL_NIF_API_FUNC_MACRO(enif_ioq_enq)
+# define enif_ioq_enq_binary ERL_NIF_API_FUNC_MACRO(enif_ioq_enq_binary)
+# define enif_ioq_enqv ERL_NIF_API_FUNC_MACRO(enif_ioq_enqv)
+# define enif_ioq_size ERL_NIF_API_FUNC_MACRO(enif_ioq_size)
+# define enif_ioq_deq ERL_NIF_API_FUNC_MACRO(enif_ioq_deq)
+# define enif_ioq_peek ERL_NIF_API_FUNC_MACRO(enif_ioq_peek)
+# define enif_inspect_iovec ERL_NIF_API_FUNC_MACRO(enif_inspect_iovec)
+# define enif_free_iovec ERL_NIF_API_FUNC_MACRO(enif_free_iovec)
/*
** ADD NEW ENTRIES HERE (before this comment)
diff --git a/erts/emulator/beam/erl_port.h b/erts/emulator/beam/erl_port.h
index 6a3213ec52..b64de624dd 100644
--- a/erts/emulator/beam/erl_port.h
+++ b/erts/emulator/beam/erl_port.h
@@ -31,6 +31,9 @@ typedef struct ErtsProc2PortSigData_ ErtsProc2PortSigData;
#include "erl_ptab.h"
#include "erl_thr_progress.h"
#include "erl_trace.h"
+#define ERTS_IO_QUEUE_TYPES_ONLY__
+#include "erl_io_queue.h"
+#undef ERTS_IO_QUEUE_TYPES_ONLY__
#ifndef __WIN32__
#define ERTS_DEFAULT_MAX_PORTS (1 << 16)
@@ -75,23 +78,8 @@ typedef struct erts_driver_t_ erts_driver_t;
#define ERTS_Port2ErlDrvPort(PH) ((ErlDrvPort) (PH))
#endif
-#define SMALL_IO_QUEUE 5 /* Number of fixed elements */
+typedef ErtsIOQueue ErlPortIOQueue;
-typedef struct {
- ErlDrvSizeT size; /* total size in bytes */
-
- SysIOVec* v_start;
- SysIOVec* v_end;
- SysIOVec* v_head;
- SysIOVec* v_tail;
- SysIOVec v_small[SMALL_IO_QUEUE];
-
- ErlDrvBinary** b_start;
- ErlDrvBinary** b_end;
- ErlDrvBinary** b_head;
- ErlDrvBinary** b_tail;
- ErlDrvBinary* b_small[SMALL_IO_QUEUE];
-} ErlIOQueue;
typedef struct line_buf { /* Buffer used in line oriented I/O */
ErlDrvSizeT bufsiz; /* Size of character buffer */
@@ -172,7 +160,7 @@ struct _erl_drv_port {
Uint bytes_in; /* Number of bytes read */
Uint bytes_out; /* Number of bytes written */
- ErlIOQueue ioq; /* driver accessible i/o queue */
+ ErlPortIOQueue ioq; /* driver accessible i/o queue */
DistEntry *dist_entry; /* Dist entry used in DISTRIBUTION */
char *name; /* String used in the open */
erts_driver_t* drv_ptr;
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 63c838a91d..22d77ccbdc 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -1597,6 +1597,12 @@ erts_proclist_create(Process *p)
return proclist_create(p);
}
+ErtsProcList *
+erts_proclist_copy(ErtsProcList *plp)
+{
+ return proclist_copy(plp);
+}
+
void
erts_proclist_destroy(ErtsProcList *plp)
{
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index 9d7ba27c50..639818c20c 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -1612,6 +1612,7 @@ Uint64 erts_ensure_later_proc_interval(Uint64);
Uint64 erts_step_proc_interval(void);
ErtsProcList *erts_proclist_create(Process *);
+ErtsProcList *erts_proclist_copy(ErtsProcList *);
void erts_proclist_destroy(ErtsProcList *);
ERTS_GLB_INLINE int erts_proclist_same(ErtsProcList *, Process *);
diff --git a/erts/emulator/beam/external.c b/erts/emulator/beam/external.c
index 1560844521..c0a3838d42 100644
--- a/erts/emulator/beam/external.c
+++ b/erts/emulator/beam/external.c
@@ -1923,7 +1923,7 @@ static Eterm erts_term_to_binary_int(Process* p, Eterm Term, int level, Uint fla
}
result_bin = erts_bin_nrml_alloc(size);
- result_bin->orig_bytes[0] = VERSION_MAGIC;
+ result_bin->orig_bytes[0] = (byte)VERSION_MAGIC;
/* Next state immediately, no need to export context */
context->state = TTBEncode;
context->s.ec.flags = flags;
@@ -1981,7 +1981,7 @@ 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->orig_bytes[0] = VERSION_MAGIC;
+ result_bin->orig_bytes[0] = (byte) VERSION_MAGIC;
context->s.cc.destination_bin = result_bin;
context->s.cc.dest_len = 0;
diff --git a/erts/emulator/beam/io.c b/erts/emulator/beam/io.c
index b609f6de39..3a5ddde5f4 100644
--- a/erts/emulator/beam/io.c
+++ b/erts/emulator/beam/io.c
@@ -52,6 +52,7 @@
#include "erl_bif_unique.h"
#include "erl_hl_timer.h"
#include "erl_time.h"
+#include "erl_io_queue.h"
extern ErlDrvEntry fd_driver_entry;
extern ErlDrvEntry vanilla_driver_entry;
@@ -108,7 +109,7 @@ static void driver_monitor_unlock_pdl(Port *p);
#define ERL_SMALL_IO_BIN_LIMIT (4*ERL_ONHEAP_BIN_LIMIT)
#define SMALL_WRITE_VEC 16
-static ERTS_INLINE ErlIOQueue*
+static ERTS_INLINE ErlPortIOQueue*
drvport2ioq(ErlDrvPort drvport)
{
Port *prt = erts_thr_drvport2port(drvport, 0);
@@ -123,11 +124,11 @@ is_port_ioq_empty(Port *pp)
int res;
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(pp));
if (!pp->port_data_lock)
- res = (pp->ioq.size == 0);
+ res = (erts_ioq_size(&pp->ioq) == 0);
else {
ErlDrvPDL pdl = pp->port_data_lock;
erts_mtx_lock(&pdl->mtx);
- res = (pp->ioq.size == 0);
+ res = (erts_ioq_size(&pp->ioq) == 0);
erts_mtx_unlock(&pdl->mtx);
}
return res;
@@ -142,14 +143,14 @@ erts_is_port_ioq_empty(Port *pp)
Uint
erts_port_ioq_size(Port *pp)
{
- int res;
+ ErlDrvSizeT res;
ERTS_SMP_LC_ASSERT(erts_lc_is_port_locked(pp));
if (!pp->port_data_lock)
- res = pp->ioq.size;
+ res = erts_ioq_size(&pp->ioq);
else {
ErlDrvPDL pdl = pp->port_data_lock;
erts_mtx_lock(&pdl->mtx);
- res = pp->ioq.size;
+ res = erts_ioq_size(&pp->ioq);
erts_mtx_unlock(&pdl->mtx);
}
return (Uint) res;
@@ -508,41 +509,17 @@ erts_port_free(Port *prt)
*/
static void initq(Port* prt)
{
- ErlIOQueue* q = &prt->ioq;
-
ERTS_LC_ASSERT(!prt->port_data_lock);
-
- q->size = 0;
- q->v_head = q->v_tail = q->v_start = q->v_small;
- q->v_end = q->v_small + SMALL_IO_QUEUE;
- q->b_head = q->b_tail = q->b_start = q->b_small;
- q->b_end = q->b_small + SMALL_IO_QUEUE;
+ erts_ioq_init(&prt->ioq, ERTS_ALC_T_IOQ, 1);
}
static void stopq(Port* prt)
{
- ErlIOQueue* q;
- ErlDrvBinary** binp;
if (prt->port_data_lock)
driver_pdl_lock(prt->port_data_lock);
- q = &prt->ioq;
- binp = q->b_head;
-
- if (q->v_start != q->v_small)
- erts_free(ERTS_ALC_T_IOQ, (void *) q->v_start);
-
- while(binp < q->b_tail) {
- if (*binp != NULL)
- driver_free_binary(*binp);
- binp++;
- }
- if (q->b_start != q->b_small)
- erts_free(ERTS_ALC_T_IOQ, (void *) q->b_start);
- q->v_start = q->v_end = q->v_head = q->v_tail = NULL;
- q->b_start = q->b_end = q->b_head = q->b_tail = NULL;
- q->size = 0;
+ erts_ioq_clear(&prt->ioq);
if (prt->port_data_lock) {
driver_pdl_unlock(prt->port_data_lock);
@@ -923,311 +900,6 @@ int erts_port_handle_xports(Port *prt)
}
#endif
-/* Fills a possibly deep list of chars and binaries into vec
-** Small characters are first stored in the buffer buf of length ln
-** binaries found are copied and linked into msoh
-** Return vector length on succsess,
-** -1 on overflow
-** -2 on type error
-*/
-
-#ifdef DEBUG
-#define MAX_SYSIOVEC_IOVLEN (1ull << (32 - 1))
-#else
-#define MAX_SYSIOVEC_IOVLEN (1ull << (sizeof(((SysIOVec*)0)->iov_len) * 8 - 1))
-#endif
-
-static ERTS_INLINE void
-io_list_to_vec_set_vec(SysIOVec **iov, ErlDrvBinary ***binv,
- ErlDrvBinary *bin, byte *ptr, Uint len,
- int *vlen)
-{
- while (len > MAX_SYSIOVEC_IOVLEN) {
- (*iov)->iov_base = ptr;
- (*iov)->iov_len = MAX_SYSIOVEC_IOVLEN;
- ptr += MAX_SYSIOVEC_IOVLEN;
- len -= MAX_SYSIOVEC_IOVLEN;
- (*iov)++;
- (*vlen)++;
- *(*binv)++ = bin;
- }
- (*iov)->iov_base = ptr;
- (*iov)->iov_len = len;
- *(*binv)++ = bin;
- (*iov)++;
- (*vlen)++;
-}
-
-static int
-io_list_to_vec(Eterm obj, /* io-list */
- SysIOVec* iov, /* io vector */
- ErlDrvBinary** binv, /* binary reference vector */
- ErlDrvBinary* cbin, /* binary to store characters */
- ErlDrvSizeT bin_limit) /* small binaries limit */
-{
- DECLARE_ESTACK(s);
- Eterm* objp;
- byte *buf = (byte*)cbin->orig_bytes;
- Uint len = cbin->orig_size;
- Uint csize = 0;
- int vlen = 0;
- byte* cptr = buf;
-
- goto L_jump_start; /* avoid push */
-
- while (!ESTACK_ISEMPTY(s)) {
- obj = ESTACK_POP(s);
- L_jump_start:
- if (is_list(obj)) {
- L_iter_list:
- objp = list_val(obj);
- obj = CAR(objp);
- if (is_byte(obj)) {
- if (len == 0)
- goto L_overflow;
- *buf++ = unsigned_val(obj);
- csize++;
- len--;
- } else if (is_binary(obj)) {
- ESTACK_PUSH(s, CDR(objp));
- goto handle_binary;
- } else if (is_list(obj)) {
- ESTACK_PUSH(s, CDR(objp));
- goto L_iter_list; /* on head */
- } else if (!is_nil(obj)) {
- goto L_type_error;
- }
- obj = CDR(objp);
- if (is_list(obj))
- goto L_iter_list; /* on tail */
- else if (is_binary(obj)) {
- goto handle_binary;
- } else if (!is_nil(obj)) {
- goto L_type_error;
- }
- } else if (is_binary(obj)) {
- Eterm real_bin;
- Uint offset;
- Eterm* bptr;
- ErlDrvSizeT size;
- int bitoffs;
- int bitsize;
-
- handle_binary:
- size = binary_size(obj);
- ERTS_GET_REAL_BIN(obj, real_bin, offset, bitoffs, bitsize);
- ASSERT(bitsize == 0);
- bptr = binary_val(real_bin);
- if (*bptr == HEADER_PROC_BIN) {
- ProcBin* pb = (ProcBin *) bptr;
- if (bitoffs != 0) {
- if (len < size) {
- goto L_overflow;
- }
- erts_copy_bits(pb->bytes+offset, bitoffs, 1,
- (byte *) buf, 0, 1, size*8);
- csize += size;
- buf += size;
- len -= size;
- } else if (bin_limit && size < bin_limit) {
- if (len < size) {
- goto L_overflow;
- }
- sys_memcpy(buf, pb->bytes+offset, size);
- csize += size;
- buf += size;
- len -= size;
- } else {
- if (csize != 0) {
- io_list_to_vec_set_vec(&iov, &binv, cbin,
- cptr, csize, &vlen);
- cptr = buf;
- csize = 0;
- }
- if (pb->flags) {
- erts_emasculate_writable_binary(pb);
- }
- io_list_to_vec_set_vec(
- &iov, &binv, Binary2ErlDrvBinary(pb->val),
- pb->bytes+offset, size, &vlen);
- }
- } else {
- ErlHeapBin* hb = (ErlHeapBin *) bptr;
- if (len < size) {
- goto L_overflow;
- }
- copy_binary_to_buffer(buf, 0,
- ((byte *) hb->data)+offset, bitoffs,
- 8*size);
- csize += size;
- buf += size;
- len -= size;
- }
- } else if (!is_nil(obj)) {
- goto L_type_error;
- }
- }
-
- if (csize != 0) {
- io_list_to_vec_set_vec(&iov, &binv, cbin, cptr, csize, &vlen);
- }
-
- DESTROY_ESTACK(s);
- return vlen;
-
- L_type_error:
- DESTROY_ESTACK(s);
- return -2;
-
- L_overflow:
- DESTROY_ESTACK(s);
- return -1;
-}
-
-#define IO_LIST_VEC_COUNT(obj) \
-do { \
- Uint _size = binary_size(obj); \
- Eterm _real; \
- ERTS_DECLARE_DUMMY(Uint _offset); \
- int _bitoffs; \
- int _bitsize; \
- ERTS_GET_REAL_BIN(obj, _real, _offset, _bitoffs, _bitsize); \
- if (_bitsize != 0) goto L_type_error; \
- if (thing_subtag(*binary_val(_real)) == REFC_BINARY_SUBTAG && \
- _bitoffs == 0) { \
- b_size += _size; \
- if (b_size < _size) goto L_overflow_error; \
- in_clist = 0; \
- v_size++; \
- /* If iov_len is smaller then Uint we split the binary into*/ \
- /* multiple smaller (2GB) elements in the iolist.*/ \
- v_size += _size / MAX_SYSIOVEC_IOVLEN; \
- if (_size >= ERL_SMALL_IO_BIN_LIMIT) { \
- p_in_clist = 0; \
- p_v_size++; \
- } else { \
- p_c_size += _size; \
- if (!p_in_clist) { \
- p_in_clist = 1; \
- p_v_size++; \
- } \
- } \
- } else { \
- c_size += _size; \
- if (c_size < _size) goto L_overflow_error; \
- if (!in_clist) { \
- in_clist = 1; \
- v_size++; \
- } \
- p_c_size += _size; \
- if (!p_in_clist) { \
- p_in_clist = 1; \
- p_v_size++; \
- } \
- } \
-} while (0)
-
-
-/*
- * Returns 0 if successful and a non-zero value otherwise.
- *
- * Return values through pointers:
- * *vsize - SysIOVec size needed for a writev
- * *csize - Number of bytes not in binary (in the common binary)
- * *pvsize - SysIOVec size needed if packing small binaries
- * *pcsize - Number of bytes in the common binary if packing
- * *total_size - Total size of iolist in bytes
- */
-
-static int
-io_list_vec_len(Eterm obj, int* vsize, Uint* csize,
- Uint* pvsize, Uint* pcsize,
- ErlDrvSizeT* total_size)
-{
- DECLARE_ESTACK(s);
- Eterm* objp;
- Uint v_size = 0;
- Uint c_size = 0;
- Uint b_size = 0;
- Uint in_clist = 0;
- Uint p_v_size = 0;
- Uint p_c_size = 0;
- Uint p_in_clist = 0;
- Uint total;
-
- goto L_jump_start; /* avoid a push */
-
- while (!ESTACK_ISEMPTY(s)) {
- obj = ESTACK_POP(s);
- L_jump_start:
- if (is_list(obj)) {
- L_iter_list:
- objp = list_val(obj);
- obj = CAR(objp);
-
- if (is_byte(obj)) {
- c_size++;
- if (c_size == 0) {
- goto L_overflow_error;
- }
- if (!in_clist) {
- in_clist = 1;
- v_size++;
- }
- p_c_size++;
- if (!p_in_clist) {
- p_in_clist = 1;
- p_v_size++;
- }
- }
- else if (is_binary(obj)) {
- IO_LIST_VEC_COUNT(obj);
- }
- else if (is_list(obj)) {
- ESTACK_PUSH(s, CDR(objp));
- goto L_iter_list; /* on head */
- }
- else if (!is_nil(obj)) {
- goto L_type_error;
- }
-
- obj = CDR(objp);
- if (is_list(obj))
- goto L_iter_list; /* on tail */
- else if (is_binary(obj)) { /* binary tail is OK */
- IO_LIST_VEC_COUNT(obj);
- }
- else if (!is_nil(obj)) {
- goto L_type_error;
- }
- }
- else if (is_binary(obj)) {
- IO_LIST_VEC_COUNT(obj);
- }
- else if (!is_nil(obj)) {
- goto L_type_error;
- }
- }
-
- total = c_size + b_size;
- if (total < c_size) {
- goto L_overflow_error;
- }
- *total_size = (ErlDrvSizeT) total;
-
- DESTROY_ESTACK(s);
- *vsize = v_size;
- *csize = c_size;
- *pvsize = p_v_size;
- *pcsize = p_c_size;
- return 0;
-
- L_type_error:
- L_overflow_error:
- DESTROY_ESTACK(s);
- return 1;
-}
-
typedef enum {
ERTS_TRY_IMM_DRV_CALL_OK,
ERTS_TRY_IMM_DRV_CALL_BUSY_LOCK,
@@ -1797,8 +1469,7 @@ cleanup_scheduled_outputv(ErlIOVec *ev, ErlDrvBinary *cbinp)
int i;
/* Need to free all binaries */
for (i = 1; i < ev->vsize; i++)
- if (ev->binv[i])
- driver_free_binary(ev->binv[i]);
+ driver_free_binary(ev->binv[i]);
if (cbinp)
driver_free_binary(cbinp);
}
@@ -1966,15 +1637,14 @@ erts_port_output_async(Port *prt, Eterm from, Eterm list)
size_t size;
int task_flags;
ErtsProc2PortSigCallback port_sig_callback;
- ErlDrvBinary *cbin = NULL;
- ErlIOVec *evp = NULL;
+ ErtsIOQBinary *cbin = NULL;
+ ErtsIOVec *evp = NULL;
char *buf = NULL;
ErtsPortTaskHandle *ns_pthp;
if (drv->outputv) {
- ErlIOVec ev;
SysIOVec* ivp;
- ErlDrvBinary** bvp;
+ ErtsIOQBinary** bvp;
int vsize;
Uint csize;
Uint pvsize;
@@ -1984,91 +1654,63 @@ erts_port_output_async(Port *prt, Eterm from, Eterm list)
char *ptr;
int i;
- Eterm* bptr = NULL;
- Uint offset;
-
- if (is_binary(list)) {
- /* We optimize for when we get a procbin without offset */
- Eterm real_bin;
- int bitoffs;
- int bitsize;
- ERTS_GET_REAL_BIN(list, real_bin, offset, bitoffs, bitsize);
- bptr = binary_val(real_bin);
- if (*bptr == HEADER_PROC_BIN && bitoffs == 0) {
- size = binary_size(list);
- vsize = 1;
- } else
- bptr = NULL;
- }
-
- if (!bptr) {
- if (io_list_vec_len(list, &vsize, &csize, &pvsize, &pcsize, &size))
- goto bad_value;
+ if (erts_ioq_iodata_vec_len(list, &vsize, &csize, &pvsize, &pcsize,
+ &size, ERL_SMALL_IO_BIN_LIMIT))
+ goto bad_value;
- /* To pack or not to pack (small binaries) ...? */
- if (vsize >= SMALL_WRITE_VEC) {
- /* Do pack */
- vsize = pvsize + 1;
- csize = pcsize;
- blimit = ERL_SMALL_IO_BIN_LIMIT;
- }
- cbin = driver_alloc_binary(csize);
+ /* To pack or not to pack (small binaries) ...? */
+ if (vsize >= SMALL_WRITE_VEC) {
+ /* Do pack */
+ vsize = pvsize + 1;
+ csize = pcsize;
+ blimit = ERL_SMALL_IO_BIN_LIMIT;
+ }
+ if (csize) {
+ cbin = (ErtsIOQBinary *)driver_alloc_binary(csize);
if (!cbin)
erts_alloc_enomem(ERTS_ALC_T_DRV_BINARY, ERTS_SIZEOF_Binary(csize));
}
-
iov_offset = ERTS_ALC_DATA_ALIGN_SIZE(sizeof(ErlIOVec));
binv_offset = iov_offset;
binv_offset += ERTS_ALC_DATA_ALIGN_SIZE((vsize+1)*sizeof(SysIOVec));
alloc_size = binv_offset;
- alloc_size += (vsize+1)*sizeof(ErlDrvBinary *);
+ alloc_size += (vsize+1)*sizeof(ErtsIOQBinary *);
sigdp = erts_port_task_alloc_p2p_sig_data_extra(alloc_size, (void**)&ptr);
- evp = (ErlIOVec *) ptr;
- ivp = evp->iov = (SysIOVec *) (ptr + iov_offset);
- bvp = evp->binv = (ErlDrvBinary **) (ptr + binv_offset);
+ evp = (ErtsIOVec *) ptr;
+ ivp = evp->driver.iov = (SysIOVec *) (ptr + iov_offset);
+ bvp = evp->common.binv = (ErtsIOQBinary **) (ptr + binv_offset);
ivp[0].iov_base = NULL;
ivp[0].iov_len = 0;
bvp[0] = NULL;
- if (bptr) {
- ProcBin* pb = (ProcBin *) bptr;
-
- ivp[1].iov_base = pb->bytes+offset;
- ivp[1].iov_len = size;
- bvp[1] = Binary2ErlDrvBinary(pb->val);
-
- evp->vsize = 1;
- } else {
-
- evp->vsize = io_list_to_vec(list, ivp+1, bvp+1, cbin, blimit);
- if (evp->vsize < 0) {
- if (evp != &ev)
- erts_free(ERTS_ALC_T_DRV_CMD_DATA, evp);
- driver_free_binary(cbin);
- goto bad_value;
- }
+ evp->driver.vsize = erts_ioq_iodata_to_vec(list, ivp+1, bvp+1, cbin,
+ blimit, 1);
+ if (evp->driver.vsize < 0) {
+ erts_free(ERTS_ALC_T_DRV_CMD_DATA, evp);
+ driver_free_binary(&cbin->driver);
+ goto bad_value;
}
#if 0
/* This assertion may say something useful, but it can
be falsified during the emulator test suites. */
ASSERT(evp->vsize == vsize);
#endif
- evp->vsize++;
- evp->size = size; /* total size */
+ evp->driver.vsize++;
+ evp->driver.size = size; /* total size */
/* Need to increase refc on all binaries */
- for (i = 1; i < evp->vsize; i++)
+ for (i = 1; i < evp->driver.vsize; i++)
if (bvp[i])
- driver_binary_inc_refc(bvp[i]);
+ driver_binary_inc_refc(&bvp[i]->driver);
sigdp->flags = ERTS_P2P_SIG_TYPE_OUTPUTV;
sigdp->u.outputv.from = from;
- sigdp->u.outputv.evp = evp;
- sigdp->u.outputv.cbinp = cbin;
+ sigdp->u.outputv.evp = &evp->driver;
+ sigdp->u.outputv.cbinp = &cbin->driver;
port_sig_callback = port_sig_outputv;
} else {
ErlDrvSizeT ERTS_DECLARE_DUMMY(r);
@@ -2139,8 +1781,8 @@ erts_port_output(Process *c_p,
erts_aint32_t sched_flags, busy_flgs, invalid_flags;
int task_flags;
ErtsProc2PortSigCallback port_sig_callback;
- ErlDrvBinary *cbin = NULL;
- ErlIOVec *evp = NULL;
+ ErtsIOQBinary *cbin = NULL;
+ ErtsIOVec *evp = NULL;
char *buf = NULL;
int force_immediate_call = (flags & ERTS_PORT_SIG_FLG_FORCE_IMM_CALL);
int async_nosuspend;
@@ -2186,11 +1828,11 @@ erts_port_output(Process *c_p,
}
#endif
if (drv->outputv) {
- ErlIOVec ev;
+ ErtsIOVec ev;
SysIOVec iv[SMALL_WRITE_VEC];
- ErlDrvBinary* bv[SMALL_WRITE_VEC];
+ ErtsIOQBinary* bv[SMALL_WRITE_VEC];
SysIOVec* ivp;
- ErlDrvBinary** bvp;
+ ErtsIOQBinary** bvp;
int vsize;
Uint csize;
Uint pvsize;
@@ -2198,18 +1840,19 @@ erts_port_output(Process *c_p,
Uint blimit;
size_t iov_offset, binv_offset, alloc_size;
- if (io_list_vec_len(list, &vsize, &csize, &pvsize, &pcsize, &size))
+ if (erts_ioq_iodata_vec_len(list, &vsize, &csize, &pvsize, &pcsize,
+ &size, ERL_SMALL_IO_BIN_LIMIT))
goto bad_value;
iov_offset = ERTS_ALC_DATA_ALIGN_SIZE(sizeof(ErlIOVec));
binv_offset = iov_offset;
binv_offset += ERTS_ALC_DATA_ALIGN_SIZE((vsize+1)*sizeof(SysIOVec));
alloc_size = binv_offset;
- alloc_size += (vsize+1)*sizeof(ErlDrvBinary *);
+ alloc_size += (vsize+1)*sizeof(ErtsIOQBinary *);
if (try_call && vsize < SMALL_WRITE_VEC) {
- ivp = ev.iov = iv;
- bvp = ev.binv = bv;
+ ivp = ev.common.iov = iv;
+ bvp = ev.common.binv = bv;
evp = &ev;
}
else {
@@ -2220,9 +1863,9 @@ erts_port_output(Process *c_p,
sigdp = erts_port_task_alloc_p2p_sig_data_extra(
alloc_size, (void**)&ptr);
}
- evp = (ErlIOVec *) ptr;
- ivp = evp->iov = (SysIOVec *) (ptr + iov_offset);
- bvp = evp->binv = (ErlDrvBinary **) (ptr + binv_offset);
+ evp = (ErtsIOVec *) ptr;
+ ivp = evp->driver.iov = (SysIOVec *) (ptr + iov_offset);
+ bvp = evp->common.binv = (ErtsIOQBinary **) (ptr + binv_offset);
}
/* To pack or not to pack (small binaries) ...? */
@@ -2238,23 +1881,26 @@ erts_port_output(Process *c_p,
}
/* Use vsize and csize from now on */
- cbin = driver_alloc_binary(csize);
- if (!cbin)
- erts_alloc_enomem(ERTS_ALC_T_DRV_BINARY, ERTS_SIZEOF_Binary(csize));
+ if (csize) {
+ cbin = (ErtsIOQBinary *)driver_alloc_binary(csize);
+ if (!cbin)
+ erts_alloc_enomem(ERTS_ALC_T_DRV_BINARY, ERTS_SIZEOF_Binary(csize));
+ }
/* Element 0 is for driver usage to add header block */
ivp[0].iov_base = NULL;
ivp[0].iov_len = 0;
bvp[0] = NULL;
- evp->vsize = io_list_to_vec(list, ivp+1, bvp+1, cbin, blimit);
- if (evp->vsize < 0) {
+ evp->driver.vsize = erts_ioq_iodata_to_vec(list, ivp+1, bvp+1,
+ cbin, blimit, 1);
+ if (evp->driver.vsize < 0) {
if (evp != &ev) {
if (try_call)
erts_free(ERTS_ALC_T_TMP, evp);
else
erts_port_task_free_p2p_sig_data(sigdp);
}
- driver_free_binary(cbin);
+ driver_free_binary(&cbin->driver);
goto bad_value;
}
#if 0
@@ -2262,19 +1908,19 @@ erts_port_output(Process *c_p,
be falsified during the emulator test suites. */
ASSERT(evp->vsize == vsize);
#endif
- evp->vsize++;
- evp->size = size; /* total size */
+ evp->driver.vsize++;
+ evp->driver.size = size; /* total size */
if (!try_call) {
int i;
/* Need to increase refc on all binaries */
- for (i = 1; i < evp->vsize; i++)
- if (bvp[i])
- driver_binary_inc_refc(bvp[i]);
+ for (i = 1; i < evp->driver.vsize; i++)
+ if (bvp[i])
+ driver_binary_inc_refc(&bvp[i]->driver);
}
else {
int i;
- ErlIOVec *new_evp;
+ ErtsIOVec *new_evp;
ErtsTryImmDrvCallResult try_call_res;
ErtsTryImmDrvCallState try_call_state
= ERTS_INIT_TRY_IMM_DRV_CALL_STATE(
@@ -2297,14 +1943,14 @@ erts_port_output(Process *c_p,
from,
prt,
drv,
- evp);
+ &evp->driver);
if (force_immediate_call)
finalize_force_imm_drv_call(&try_call_state);
else
finalize_imm_drv_call(&try_call_state);
/* Fall through... */
case ERTS_TRY_IMM_DRV_CALL_INVALID_PORT:
- driver_free_binary(cbin);
+ driver_free_binary(&cbin->driver);
if (evp != &ev) {
ASSERT(!sigdp);
erts_free(ERTS_ALC_T_TMP, evp);
@@ -2318,7 +1964,7 @@ erts_port_output(Process *c_p,
sched_flags = try_call_state.sched_flags;
if (async_nosuspend
&& (sched_flags & (busy_flgs|ERTS_PTS_FLG_EXIT))) {
- driver_free_binary(cbin);
+ driver_free_binary(&cbin->driver);
if (evp != &ev) {
ASSERT(!sigdp);
erts_free(ERTS_ALC_T_TMP, evp);
@@ -2333,9 +1979,9 @@ erts_port_output(Process *c_p,
}
/* Need to increase refc on all binaries */
- for (i = 1; i < evp->vsize; i++)
+ for (i = 1; i < evp->driver.vsize; i++)
if (bvp[i])
- driver_binary_inc_refc(bvp[i]);
+ driver_binary_inc_refc(&bvp[i]->driver);
/* The port task and iovec is allocated in the
same structure as an optimization. This
@@ -2348,18 +1994,18 @@ erts_port_output(Process *c_p,
if (evp != &ev) {
/* Copy from TMP alloc to port task */
sys_memcpy((void *) new_evp, (void *) evp, alloc_size);
- new_evp->iov = (SysIOVec *) (((char *) new_evp)
- + iov_offset);
- bvp = new_evp->binv = (ErlDrvBinary **) (((char *) new_evp)
- + binv_offset);
+ new_evp->driver.iov = (SysIOVec *) (((char *) new_evp)
+ + iov_offset);
+ bvp = new_evp->common.binv = (ErtsIOQBinary **) (((char *) new_evp)
+ + binv_offset);
#ifdef DEBUG
- ASSERT(new_evp->vsize == evp->vsize);
- ASSERT(new_evp->size == evp->size);
- for (i = 0; i < evp->vsize; i++) {
- ASSERT(new_evp->iov[i].iov_len == evp->iov[i].iov_len);
- ASSERT(new_evp->iov[i].iov_base == evp->iov[i].iov_base);
- ASSERT(new_evp->binv[i] == evp->binv[i]);
+ ASSERT(new_evp->driver.vsize == evp->driver.vsize);
+ ASSERT(new_evp->driver.size == evp->driver.size);
+ for (i = 0; i < evp->driver.vsize; i++) {
+ ASSERT(new_evp->driver.iov[i].iov_len == evp->driver.iov[i].iov_len);
+ ASSERT(new_evp->driver.iov[i].iov_base == evp->driver.iov[i].iov_base);
+ ASSERT(new_evp->driver.binv[i] == evp->driver.binv[i]);
}
#endif
@@ -2368,24 +2014,24 @@ erts_port_output(Process *c_p,
else { /* from stack allocated structure; offsets may differ */
sys_memcpy((void *) new_evp, (void *) evp, sizeof(ErlIOVec));
- new_evp->iov = (SysIOVec *) (((char *) new_evp)
- + iov_offset);
- sys_memcpy((void *) new_evp->iov,
- (void *) evp->iov,
- evp->vsize * sizeof(SysIOVec));
- new_evp->binv = (ErlDrvBinary **) (((char *) new_evp)
- + binv_offset);
- sys_memcpy((void *) new_evp->binv,
- (void *) evp->binv,
- evp->vsize * sizeof(ErlDrvBinary *));
+ new_evp->driver.iov = (SysIOVec *) (((char *) new_evp)
+ + iov_offset);
+ sys_memcpy((void *) new_evp->driver.iov,
+ (void *) evp->driver.iov,
+ evp->driver.vsize * sizeof(SysIOVec));
+ new_evp->common.binv = (ErtsIOQBinary **) (((char *) new_evp)
+ + binv_offset);
+ sys_memcpy((void *) new_evp->common.binv,
+ (void *) evp->common.binv,
+ evp->driver.vsize * sizeof(ErtsIOQBinary *));
#ifdef DEBUG
- ASSERT(new_evp->vsize == evp->vsize);
- ASSERT(new_evp->size == evp->size);
- for (i = 0; i < evp->vsize; i++) {
- ASSERT(new_evp->iov[i].iov_len == evp->iov[i].iov_len);
- ASSERT(new_evp->iov[i].iov_base == evp->iov[i].iov_base);
- ASSERT(new_evp->binv[i] == evp->binv[i]);
+ ASSERT(new_evp->driver.vsize == evp->driver.vsize);
+ ASSERT(new_evp->driver.size == evp->driver.size);
+ for (i = 0; i < evp->driver.vsize; i++) {
+ ASSERT(new_evp->driver.iov[i].iov_len == evp->driver.iov[i].iov_len);
+ ASSERT(new_evp->driver.iov[i].iov_base == evp->driver.iov[i].iov_base);
+ ASSERT(new_evp->driver.binv[i] == evp->driver.binv[i]);
}
#endif
@@ -2396,8 +2042,8 @@ erts_port_output(Process *c_p,
sigdp->flags = ERTS_P2P_SIG_TYPE_OUTPUTV;
sigdp->u.outputv.from = from;
- sigdp->u.outputv.evp = evp;
- sigdp->u.outputv.cbinp = cbin;
+ sigdp->u.outputv.evp = &evp->driver;
+ sigdp->u.outputv.cbinp = &cbin->driver;
port_sig_callback = port_sig_outputv;
}
else {
@@ -7154,307 +6800,51 @@ driver_pdl_dec_refc(ErlDrvPDL pdl)
return refc;
}
-/* expand queue to hold n elements in tail or head */
-static int expandq(ErlIOQueue* q, int n, int tail)
-/* tail: 0 if make room in head, make room in tail otherwise */
-{
- int h_sz; /* room before header */
- int t_sz; /* room after tail */
- int q_sz; /* occupied */
- int nvsz;
- SysIOVec* niov;
- ErlDrvBinary** nbinv;
-
- h_sz = q->v_head - q->v_start;
- t_sz = q->v_end - q->v_tail;
- q_sz = q->v_tail - q->v_head;
-
- if (tail && (n <= t_sz)) /* do we need to expand tail? */
- return 0;
- else if (!tail && (n <= h_sz)) /* do we need to expand head? */
- return 0;
- else if (n > (h_sz + t_sz)) { /* need to allocate */
- /* we may get little extra but it ok */
- nvsz = (q->v_end - q->v_start) + n;
-
- niov = erts_alloc_fnf(ERTS_ALC_T_IOQ, nvsz * sizeof(SysIOVec));
- if (!niov)
- return -1;
- nbinv = erts_alloc_fnf(ERTS_ALC_T_IOQ, nvsz * sizeof(ErlDrvBinary**));
- if (!nbinv) {
- erts_free(ERTS_ALC_T_IOQ, (void *) niov);
- return -1;
- }
- if (tail) {
- sys_memcpy(niov, q->v_head, q_sz*sizeof(SysIOVec));
- if (q->v_start != q->v_small)
- erts_free(ERTS_ALC_T_IOQ, (void *) q->v_start);
- q->v_start = niov;
- q->v_end = niov + nvsz;
- q->v_head = q->v_start;
- q->v_tail = q->v_head + q_sz;
-
- sys_memcpy(nbinv, q->b_head, q_sz*sizeof(ErlDrvBinary*));
- if (q->b_start != q->b_small)
- erts_free(ERTS_ALC_T_IOQ, (void *) q->b_start);
- q->b_start = nbinv;
- q->b_end = nbinv + nvsz;
- q->b_head = q->b_start;
- q->b_tail = q->b_head + q_sz;
- }
- else {
- sys_memcpy(niov+nvsz-q_sz, q->v_head, q_sz*sizeof(SysIOVec));
- if (q->v_start != q->v_small)
- erts_free(ERTS_ALC_T_IOQ, (void *) q->v_start);
- q->v_start = niov;
- q->v_end = niov + nvsz;
- q->v_tail = q->v_end;
- q->v_head = q->v_tail - q_sz;
-
- sys_memcpy(nbinv+nvsz-q_sz, q->b_head, q_sz*sizeof(ErlDrvBinary*));
- if (q->b_start != q->b_small)
- erts_free(ERTS_ALC_T_IOQ, (void *) q->b_start);
- q->b_start = nbinv;
- q->b_end = nbinv + nvsz;
- q->b_tail = q->b_end;
- q->b_head = q->b_tail - q_sz;
- }
- }
- else if (tail) { /* move to beginning to make room in tail */
- sys_memmove(q->v_start, q->v_head, q_sz*sizeof(SysIOVec));
- q->v_head = q->v_start;
- q->v_tail = q->v_head + q_sz;
- sys_memmove(q->b_start, q->b_head, q_sz*sizeof(ErlDrvBinary*));
- q->b_head = q->b_start;
- q->b_tail = q->b_head + q_sz;
- }
- else { /* move to end to make room */
- sys_memmove(q->v_end-q_sz, q->v_head, q_sz*sizeof(SysIOVec));
- q->v_tail = q->v_end;
- q->v_head = q->v_tail-q_sz;
- sys_memmove(q->b_end-q_sz, q->b_head, q_sz*sizeof(ErlDrvBinary*));
- q->b_tail = q->b_end;
- q->b_head = q->b_tail-q_sz;
- }
-
- return 0;
-}
-
-
-
/* Put elements from vec at q tail */
int driver_enqv(ErlDrvPort ix, ErlIOVec* vec, ErlDrvSizeT skip)
{
- int n;
- size_t len;
- ErlDrvSizeT size;
- SysIOVec* iov;
- ErlDrvBinary** binv;
- ErlDrvBinary* b;
- ErlIOQueue* q = drvport2ioq(ix);
-
- if (q == NULL)
- return -1;
-
- ASSERT(vec->size >= skip); /* debug only */
- if (vec->size <= skip)
- return 0;
- size = vec->size - skip;
-
- iov = vec->iov;
- binv = vec->binv;
- n = vec->vsize;
-
- /* we use do here to strip iov_len=0 from beginning */
- do {
- len = iov->iov_len;
- if (len <= skip) {
- skip -= len;
- iov++;
- binv++;
- n--;
- }
- else {
- iov->iov_base = ((char *)(iov->iov_base)) + skip;
- iov->iov_len -= skip;
- skip = 0;
- }
- } while(skip > 0);
-
- if (q->v_tail + n >= q->v_end)
- expandq(q, n, 1);
-
- /* Queue and reference all binaries (remove zero length items) */
- while(n--) {
- if ((len = iov->iov_len) > 0) {
- if ((b = *binv) == NULL) { /* speical case create binary ! */
- b = driver_alloc_binary(len);
- sys_memcpy(b->orig_bytes, iov->iov_base, len);
- *q->b_tail++ = b;
- q->v_tail->iov_len = len;
- q->v_tail->iov_base = b->orig_bytes;
- q->v_tail++;
- }
- else {
- driver_binary_inc_refc(b);
- *q->b_tail++ = b;
- *q->v_tail++ = *iov;
- }
- }
- iov++;
- binv++;
- }
- q->size += size; /* update total size in queue */
- return 0;
+ ASSERT(vec->size >= skip);
+ return erts_ioq_enqv(drvport2ioq(ix), (ErtsIOVec*)vec, skip);
}
/* Put elements from vec at q head */
int driver_pushqv(ErlDrvPort ix, ErlIOVec* vec, ErlDrvSizeT skip)
{
- int n;
- size_t len;
- ErlDrvSizeT size;
- SysIOVec* iov;
- ErlDrvBinary** binv;
- ErlDrvBinary* b;
- ErlIOQueue* q = drvport2ioq(ix);
-
- if (q == NULL)
- return -1;
-
- if (vec->size <= skip)
- return 0;
- size = vec->size - skip;
-
- iov = vec->iov;
- binv = vec->binv;
- n = vec->vsize;
-
- /* we use do here to strip iov_len=0 from beginning */
- do {
- len = iov->iov_len;
- if (len <= skip) {
- skip -= len;
- iov++;
- binv++;
- n--;
- }
- else {
- iov->iov_base = ((char *)(iov->iov_base)) + skip;
- iov->iov_len -= skip;
- skip = 0;
- }
- } while(skip > 0);
-
- if (q->v_head - n < q->v_start)
- expandq(q, n, 0);
-
- /* Queue and reference all binaries (remove zero length items) */
- iov += (n-1); /* move to end */
- binv += (n-1); /* move to end */
- while(n--) {
- if ((len = iov->iov_len) > 0) {
- if ((b = *binv) == NULL) { /* speical case create binary ! */
- b = driver_alloc_binary(len);
- sys_memcpy(b->orig_bytes, iov->iov_base, len);
- *--q->b_head = b;
- q->v_head--;
- q->v_head->iov_len = len;
- q->v_head->iov_base = b->orig_bytes;
- }
- else {
- driver_binary_inc_refc(b);
- *--q->b_head = b;
- *--q->v_head = *iov;
- }
- }
- iov--;
- binv--;
- }
- q->size += size; /* update total size in queue */
- return 0;
+ ASSERT(vec->size >= skip);
+ return erts_ioq_pushqv(drvport2ioq(ix), (ErtsIOVec*)vec, skip);
}
-
/*
** Remove size bytes from queue head
** Return number of bytes that remain in queue
*/
ErlDrvSizeT driver_deq(ErlDrvPort ix, ErlDrvSizeT size)
{
- ErlIOQueue* q = drvport2ioq(ix);
- ErlDrvSizeT len;
-
- if ((q == NULL) || (q->size < size))
- return -1;
- q->size -= size;
- while (size > 0) {
- ASSERT(q->v_head != q->v_tail);
-
- len = q->v_head->iov_len;
- if (len <= size) {
- size -= len;
- driver_free_binary(*q->b_head);
- *q->b_head++ = NULL;
- q->v_head++;
- }
- else {
- q->v_head->iov_base = ((char *)(q->v_head->iov_base)) + size;
- q->v_head->iov_len -= size;
- size = 0;
- }
- }
-
- /* restart pointers (optimised for enq) */
- if (q->v_head == q->v_tail) {
- q->v_head = q->v_tail = q->v_start;
- q->b_head = q->b_tail = q->b_start;
- }
- return q->size;
+ ErlPortIOQueue *q = drvport2ioq(ix);
+ if (erts_ioq_deq(q, size) == -1)
+ return -1;
+ return erts_ioq_size(q);
}
-ErlDrvSizeT driver_peekqv(ErlDrvPort ix, ErlIOVec *ev) {
- ErlIOQueue *q = drvport2ioq(ix);
- ASSERT(ev);
-
- if (! q) {
- return (ErlDrvSizeT) -1;
- } else {
- if ((ev->vsize = q->v_tail - q->v_head) == 0) {
- ev->size = 0;
- ev->iov = NULL;
- ev->binv = NULL;
- } else {
- ev->size = q->size;
- ev->iov = q->v_head;
- ev->binv = q->b_head;
- }
- return q->size;
- }
+ErlDrvSizeT driver_peekqv(ErlDrvPort ix, ErlIOVec *ev)
+{
+ return erts_ioq_peekqv(drvport2ioq(ix), (ErtsIOVec*)ev);
}
SysIOVec* driver_peekq(ErlDrvPort ix, int* vlenp) /* length of io-vector */
{
- ErlIOQueue* q = drvport2ioq(ix);
-
- if (q == NULL) {
- *vlenp = -1;
- return NULL;
- }
- if ((*vlenp = (q->v_tail - q->v_head)) == 0)
- return NULL;
- return q->v_head;
+ return erts_ioq_peekq(drvport2ioq(ix), vlenp);
}
ErlDrvSizeT driver_sizeq(ErlDrvPort ix)
{
- ErlIOQueue* q = drvport2ioq(ix);
+ ErlPortIOQueue *q = drvport2ioq(ix);
if (q == NULL)
- return (size_t) -1;
- return q->size;
+ return (ErlDrvSizeT) -1;
+ return erts_ioq_size(q);
}
diff --git a/erts/emulator/beam/sys.h b/erts/emulator/beam/sys.h
index 6662685f54..704d567337 100644
--- a/erts/emulator/beam/sys.h
+++ b/erts/emulator/beam/sys.h
@@ -1268,6 +1268,14 @@ void erl_bin_write(unsigned char *, int, int);
# define DEBUGF(x)
#endif
+#ifndef MAX
+#define MAX(A, B) ((A) > (B) ? (A) : (B))
+#endif
+
+#ifndef MIN
+#define MIN(A, B) ((A) < (B) ? (A) : (B))
+#endif
+
#ifdef __WIN32__
#ifdef ARCH_64
#define ERTS_ALLOC_ALIGN_BYTES 16
diff --git a/erts/emulator/beam/utils.c b/erts/emulator/beam/utils.c
index bab7352479..d7116bd2c3 100644
--- a/erts/emulator/beam/utils.c
+++ b/erts/emulator/beam/utils.c
@@ -52,6 +52,7 @@
#include "erl_ptab.h"
#include "erl_check_io.h"
#include "erl_bif_unique.h"
+#include "erl_io_queue.h"
#define ERTS_WANT_TIMER_WHEEL_API
#include "erl_time.h"
#ifdef HIPE
diff --git a/erts/emulator/drivers/common/zlib_drv.c b/erts/emulator/drivers/common/zlib_drv.c
deleted file mode 100644
index e342e414b5..0000000000
--- a/erts/emulator/drivers/common/zlib_drv.c
+++ /dev/null
@@ -1,792 +0,0 @@
-/*
- * %CopyrightBegin%
- *
- * Copyright Ericsson AB 2003-2017. All Rights Reserved.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * %CopyrightEnd%
- */
-
-/*
- * ZLib interface for erlang
- *
- */
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-#include <stdio.h>
-#include <zlib.h>
-#include <errno.h>
-#include <string.h>
-
-#include "erl_driver.h"
-
-
-#define DEFLATE_INIT 1
-#define DEFLATE_INIT2 2
-#define DEFLATE_SETDICT 3
-#define DEFLATE_RESET 4
-#define DEFLATE_END 5
-#define DEFLATE_PARAMS 6
-#define DEFLATE 7
-
-#define INFLATE_INIT 8
-#define INFLATE_INIT2 9
-#define INFLATE_SETDICT 10
-#define INFLATE_GETDICT 11
-#define INFLATE_SYNC 12
-#define INFLATE_RESET 13
-#define INFLATE_END 14
-#define INFLATE 15
-
-#define CRC32_0 16
-#define CRC32_1 17
-#define CRC32_2 18
-
-#define SET_BUFSZ 19
-#define GET_BUFSZ 20
-#define GET_QSIZE 21
-
-#define ADLER32_1 22
-#define ADLER32_2 23
-
-#define CRC32_COMBINE 24
-#define ADLER32_COMBINE 25
-
-#define INFLATE_CHUNK 26
-
-
-#define DEFAULT_BUFSZ 4000
-
-/* According to zlib documentation, it can never exceed this */
-#define INFL_DICT_SZ 32768
-
-/* This flag is used in the same places, where zlib return codes
- * (Z_OK, Z_STREAM_END, Z_NEED_DICT) are. So, we need to set it to
- * relatively large value to avoid possible value clashes in future.
- * */
-#define INFLATE_HAS_MORE 100
-
-static int zlib_init(void);
-static ErlDrvData zlib_start(ErlDrvPort port, char* buf);
-static void zlib_stop(ErlDrvData e);
-static void zlib_flush(ErlDrvData e);
-static ErlDrvSSizeT zlib_ctl(ErlDrvData drv_data, unsigned int command, char *buf,
- ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen);
-static void zlib_outputv(ErlDrvData drv_data, ErlIOVec *ev);
-
-ErlDrvEntry zlib_driver_entry = {
- zlib_init,
- zlib_start,
- zlib_stop,
- NULL, /* output */
- NULL, /* ready_input */
- NULL, /* ready_output */
- "zlib_drv",
- NULL, /* finish */
- NULL, /* handle */
- zlib_ctl,
- NULL, /* timeout */
- zlib_outputv,
- NULL, /* read_async */
- zlib_flush,
- NULL, /* call */
- NULL, /* event */
- ERL_DRV_EXTENDED_MARKER,
- ERL_DRV_EXTENDED_MAJOR_VERSION,
- ERL_DRV_EXTENDED_MINOR_VERSION,
- ERL_DRV_FLAG_USE_PORT_LOCKING,
- NULL, /* handle2 */
- NULL, /* process_exit */
-};
-
-typedef enum {
- ST_NONE = 0,
- ST_DEFLATE = 1,
- ST_INFLATE = 2
-} ZLibState;
-
-
-typedef struct {
- z_stream s;
- ZLibState state;
- ErlDrvBinary* bin;
- int binsz;
- int binsz_need;
- uLong crc;
- int inflate_eos_seen;
- int want_crc; /* 1 if crc is calculated on clear text */
- ErlDrvPort port; /* the associcated port */
-} ZLibData;
-
-static int zlib_inflate(ZLibData* d, int flush);
-static int zlib_deflate(ZLibData* d, int flush);
-
-#if defined(__WIN32__)
-static int i32(char* buf)
-#else
-static __inline__ int i32(char* buf)
-#endif
-{
- return (int) (
- (((int)((unsigned char*)buf)[0]) << 24) |
- (((int)((unsigned char*)buf)[1]) << 16) |
- (((int)((unsigned char*)buf)[2]) << 8) |
- (((int)((unsigned char*)buf)[3]) << 0));
-}
-
-static char* zlib_reason(int code, int* err)
-{
- switch(code) {
- case Z_OK:
- *err = 0;
- return "ok";
- case Z_STREAM_END:
- *err = 0;
- return "stream_end";
- case Z_ERRNO:
- *err = 1;
- return erl_errno_id(errno);
- case Z_STREAM_ERROR:
- *err = 1;
- return "stream_error";
- case Z_DATA_ERROR:
- *err = 1;
- return "data_error";
- case Z_MEM_ERROR:
- *err = 1;
- return "mem_error";
- case Z_BUF_ERROR:
- *err = 1;
- return "buf_error";
- case Z_VERSION_ERROR:
- *err = 1;
- return "version_error";
- default:
- *err = 1;
- return "unknown_error";
- }
-}
-
-
-static ErlDrvSSizeT zlib_return(int code, char** rbuf, ErlDrvSizeT rlen)
-{
- int msg_code = 0; /* 0=ok, 1=error */
- char* dst = *rbuf;
- char* src;
- ErlDrvSizeT len = 0;
-
- src = zlib_reason(code, &msg_code);
- *dst++ = msg_code;
- rlen--;
- len = 1;
-
- while((rlen > 0) && *src) {
- *dst++ = *src++;
- rlen--;
- len++;
- }
- return len;
-}
-
-static ErlDrvSSizeT zlib_value2(int msg_code, int value,
- char** rbuf, ErlDrvSizeT rlen)
-{
- char* dst = *rbuf;
-
- if (rlen < 5) {
- return -1;
- }
- *dst++ = msg_code;
- *dst++ = (value >> 24) & 0xff;
- *dst++ = (value >> 16) & 0xff;
- *dst++ = (value >> 8) & 0xff;
- *dst++ = value & 0xff;
- return 5;
-}
-
-static ErlDrvSSizeT zlib_value(int value, char** rbuf, ErlDrvSizeT rlen)
-{
- return zlib_value2(2, value, rbuf, rlen);
-}
-
-static int zlib_output_init(ZLibData* d)
-{
- if (d->bin != NULL)
- driver_free_binary(d->bin);
- if ((d->bin = driver_alloc_binary(d->binsz_need)) == NULL)
- return -1;
- d->binsz = d->binsz_need;
- d->s.next_out = (unsigned char*)d->bin->orig_bytes;
- d->s.avail_out = d->binsz;
- return 0;
-}
-
-/*
- * Send compressed or uncompressed data
- * and restart output procesing
- */
-static int zlib_output(ZLibData* d)
-{
- if (d->bin != NULL) {
- int len = d->binsz - d->s.avail_out;
- if (len > 0) {
- if (driver_output_binary(d->port, NULL, 0, d->bin, 0, len) < 0)
- return -1;
- }
- driver_free_binary(d->bin);
- d->bin = NULL;
- d->binsz = 0;
- }
- return zlib_output_init(d);
-}
-
-static int zlib_inflate_get_dictionary(ZLibData* d)
-{
-#ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
- ErlDrvBinary* dbin = driver_alloc_binary(INFL_DICT_SZ);
- uInt dlen = 0;
- int res = inflateGetDictionary(&d->s, (unsigned char*)dbin->orig_bytes, &dlen);
- if ((res == Z_OK) && (driver_output_binary(d->port, NULL, 0, dbin, 0, dlen) < 0)) {
- res = Z_ERRNO;
- }
- driver_free_binary(dbin);
- return res;
-#else
- abort(); /* never called, just to silence 'unresolved symbol'
- for non-optimizing compiler */
-#endif
-}
-
-static int zlib_inflate(ZLibData* d, int flush)
-{
- int res = Z_OK;
-
- if ((d->bin == NULL) && (zlib_output_init(d) < 0)) {
- errno = ENOMEM;
- return Z_ERRNO;
- }
-
- while ((driver_sizeq(d->port) > 0) && (res != Z_STREAM_END)) {
- int vlen;
- SysIOVec* iov = driver_peekq(d->port, &vlen);
- int len;
- int possibly_more_output = 0;
-
- d->s.next_in = iov[0].iov_base;
- d->s.avail_in = iov[0].iov_len;
- while((possibly_more_output || (d->s.avail_in > 0)) && (res != Z_STREAM_END)) {
- res = inflate(&d->s, Z_NO_FLUSH);
- if (res == Z_NEED_DICT) {
- /* Essential to eat the header bytes that zlib has looked at */
- len = iov[0].iov_len - d->s.avail_in;
- driver_deq(d->port, len);
- return res;
- }
- if (res == Z_BUF_ERROR) {
- /* Was possible more output, but actually not */
- res = Z_OK;
- }
- else if (res < 0) {
- return res;
- }
- if (d->s.avail_out != 0) {
- possibly_more_output = 0;
- } else {
- if (d->want_crc)
- d->crc = crc32(d->crc, (unsigned char*)d->bin->orig_bytes,
- d->binsz - d->s.avail_out);
- zlib_output(d);
- possibly_more_output = 1;
- }
- }
- len = iov[0].iov_len - d->s.avail_in;
- driver_deq(d->port, len);
- }
-
- if (d->want_crc) {
- d->crc = crc32(d->crc, (unsigned char*) d->bin->orig_bytes,
- d->binsz - d->s.avail_out);
- }
- zlib_output(d);
- if (res == Z_STREAM_END) {
- d->inflate_eos_seen = 1;
- }
- return res;
-}
-
-static int zlib_inflate_chunk(ZLibData* d)
-{
- int res = Z_OK;
-
- if ((d->bin == NULL) && (zlib_output_init(d) < 0)) {
- errno = ENOMEM;
- return Z_ERRNO;
- }
-
- while ((driver_sizeq(d->port) > 0) && (d->s.avail_out > 0) &&
- (res != Z_STREAM_END)) {
- int vlen;
- SysIOVec* iov = driver_peekq(d->port, &vlen);
- int len;
-
- d->s.next_in = iov[0].iov_base;
- d->s.avail_in = iov[0].iov_len;
- while((d->s.avail_in > 0) && (d->s.avail_out > 0) && (res != Z_STREAM_END)) {
- res = inflate(&d->s, Z_NO_FLUSH);
- if (res == Z_NEED_DICT) {
- /* Essential to eat the header bytes that zlib has looked at */
- len = iov[0].iov_len - d->s.avail_in;
- driver_deq(d->port, len);
- return res;
- }
- if (res == Z_BUF_ERROR) {
- /* Was possible more output, but actually not */
- res = Z_OK;
- }
- else if (res < 0) {
- return res;
- }
- }
- len = iov[0].iov_len - d->s.avail_in;
- driver_deq(d->port, len);
- }
-
- /* We are here because all input was consumed or EOS reached or output
- * buffer is full */
- if (d->want_crc) {
- d->crc = crc32(d->crc, (unsigned char*) d->bin->orig_bytes,
- d->binsz - d->s.avail_out);
- }
- zlib_output(d);
- if ((res == Z_OK) && (d->s.avail_in > 0))
- res = INFLATE_HAS_MORE;
- else if (res == Z_STREAM_END) {
- d->inflate_eos_seen = 1;
- }
- return res;
-}
-
-static int zlib_deflate(ZLibData* d, int flush)
-{
- int res = Z_OK;
-
- if ((d->bin == NULL) && (zlib_output_init(d) < 0)) {
- errno = ENOMEM;
- return Z_ERRNO;
- }
-
- while ((driver_sizeq(d->port) > 0) && (res != Z_STREAM_END)) {
- int vlen;
- SysIOVec* iov = driver_peekq(d->port, &vlen);
- int len;
-
- d->s.next_in = iov[0].iov_base;
- d->s.avail_in = iov[0].iov_len;
-
- while((d->s.avail_in > 0) && (res != Z_STREAM_END)) {
- if ((res = deflate(&d->s, Z_NO_FLUSH)) < 0) {
- return res;
- }
- if (d->s.avail_out == 0) {
- zlib_output(d);
- }
- }
- len = iov[0].iov_len - d->s.avail_in;
- if (d->want_crc) {
- d->crc = crc32(d->crc, iov[0].iov_base, len);
- }
- driver_deq(d->port, len);
- }
-
- if (flush != Z_NO_FLUSH) {
- if ((res = deflate(&d->s, flush)) < 0) {
- return res;
- }
- if (flush == Z_FINISH) {
- while (d->s.avail_out < d->binsz) {
- zlib_output(d);
- if (res == Z_STREAM_END) {
- break;
- }
- if ((res = deflate(&d->s, flush)) < 0) {
- return res;
- }
- }
- } else {
- while (d->s.avail_out == 0) {
- zlib_output(d);
- if ((res = deflate(&d->s, flush)) < 0) {
- return res;
- }
- }
- if (d->s.avail_out < d->binsz) {
- zlib_output(d);
- }
- }
- }
- return res;
-}
-
-
-
-static void* zlib_alloc(void* data, unsigned int items, unsigned int size)
-{
- return (void*) driver_alloc(items*size);
-}
-
-static void zlib_free(void* data, void* addr)
-{
- driver_free(addr);
-}
-
-#if defined(__APPLE__) && defined(__MACH__) && defined(HAVE_ZLIB_INFLATEGETDICTIONARY)
-
-/* Work around broken build system with runtime version test */
-static int have_inflateGetDictionary;
-
-static int zlib_init()
-{
- unsigned int v[4] = {0, 0, 0, 0};
- unsigned hexver;
-
- sscanf(zlibVersion(), "%u.%u.%u.%u", &v[0], &v[1], &v[2], &v[3]);
-
- hexver = (v[0] << (8*3)) | (v[1] << (8*2)) | (v[2] << (8)) | v[3];
-
- have_inflateGetDictionary = (hexver >= 0x1020701); /* 1.2.7.1 */
-
- return 0;
-}
-#else /* trust configure got it right */
-# ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
-# define have_inflateGetDictionary 1
-# else
-# define have_inflateGetDictionary 0
-# endif
-static int zlib_init()
-{
- return 0;
-}
-#endif
-
-static ErlDrvData zlib_start(ErlDrvPort port, char* buf)
-{
- ZLibData* d;
-
- if ((d = (ZLibData*) driver_alloc(sizeof(ZLibData))) == NULL)
- return ERL_DRV_ERROR_GENERAL;
-
- memset(&d->s, 0, sizeof(z_stream));
-
- d->s.zalloc = zlib_alloc;
- d->s.zfree = zlib_free;
- d->s.opaque = d;
- d->s.data_type = Z_BINARY;
-
- d->port = port;
- d->state = ST_NONE;
- d->bin = NULL;
- d->binsz = 0;
- d->binsz_need = DEFAULT_BUFSZ;
- d->crc = crc32(0L, Z_NULL, 0);
- d->inflate_eos_seen = 0;
- d->want_crc = 0;
- return (ErlDrvData)d;
-}
-
-
-static void zlib_stop(ErlDrvData e)
-{
- ZLibData* d = (ZLibData*)e;
-
- if (d->state == ST_DEFLATE)
- deflateEnd(&d->s);
- else if (d->state == ST_INFLATE)
- inflateEnd(&d->s);
-
- if (d->bin != NULL)
- driver_free_binary(d->bin);
-
- driver_free(d);
-}
-
-static void zlib_flush(ErlDrvData drv_data)
-{
- ZLibData* d = (ZLibData*) drv_data;
-
- driver_deq(d->port, driver_sizeq(d->port));
-}
-
-static ErlDrvSSizeT zlib_ctl(ErlDrvData drv_data, unsigned int command, char *buf,
- ErlDrvSizeT len, char **rbuf, ErlDrvSizeT rlen)
-{
- ZLibData* d = (ZLibData*)drv_data;
- int res;
-
- switch(command) {
- case DEFLATE_INIT:
- if (len != 4) goto badarg;
- if (d->state != ST_NONE) goto badarg;
- res = deflateInit(&d->s, i32(buf));
- if (res == Z_OK) {
- d->state = ST_DEFLATE;
- d->want_crc = 0;
- d->crc = crc32(0L, Z_NULL, 0);
- }
- return zlib_return(res, rbuf, rlen);
-
- case DEFLATE_INIT2: {
- int wbits;
-
- if (len != 20) goto badarg;
- if (d->state != ST_NONE) goto badarg;
- wbits = i32(buf+8);
- res = deflateInit2(&d->s, i32(buf), i32(buf+4), wbits,
- i32(buf+12), i32(buf+16));
- if (res == Z_OK) {
- d->state = ST_DEFLATE;
- d->want_crc = (wbits < 0);
- d->crc = crc32(0L, Z_NULL, 0);
- }
- return zlib_return(res, rbuf, rlen);
- }
-
- case DEFLATE_SETDICT:
- if (d->state != ST_DEFLATE) goto badarg;
- res = deflateSetDictionary(&d->s, (unsigned char*)buf, len);
- if (res == Z_OK) {
- return zlib_value(d->s.adler, rbuf, rlen);
- } else {
- return zlib_return(res, rbuf, rlen);
- }
-
- case DEFLATE_RESET:
- if (len != 0) goto badarg;
- if (d->state != ST_DEFLATE) goto badarg;
- driver_deq(d->port, driver_sizeq(d->port));
- res = deflateReset(&d->s);
- return zlib_return(res, rbuf, rlen);
-
- case DEFLATE_END:
- if (len != 0) goto badarg;
- if (d->state != ST_DEFLATE) goto badarg;
- driver_deq(d->port, driver_sizeq(d->port));
- res = deflateEnd(&d->s);
- d->state = ST_NONE;
- return zlib_return(res, rbuf, rlen);
-
- case DEFLATE_PARAMS:
- if (len != 8) goto badarg;
- if (d->state != ST_DEFLATE) goto badarg;
- res = deflateParams(&d->s, i32(buf), i32(buf+4));
- return zlib_return(res, rbuf, rlen);
-
- case DEFLATE:
- if (d->state != ST_DEFLATE) goto badarg;
- if (len != 4) goto badarg;
- res = zlib_deflate(d, i32(buf));
- return zlib_return(res, rbuf, rlen);
-
- case INFLATE_INIT:
- if (len != 0) goto badarg;
- if (d->state != ST_NONE) goto badarg;
- res = inflateInit(&d->s);
- if (res == Z_OK) {
- d->state = ST_INFLATE;
- d->inflate_eos_seen = 0;
- d->want_crc = 0;
- d->crc = crc32(0L, Z_NULL, 0);
- }
- return zlib_return(res, rbuf, rlen);
-
- case INFLATE_INIT2: {
- int wbits;
-
- if (len != 4) goto badarg;
- if (d->state != ST_NONE) goto badarg;
- wbits = i32(buf);
- res = inflateInit2(&d->s, wbits);
- if (res == Z_OK) {
- d->state = ST_INFLATE;
- d->inflate_eos_seen = 0;
- d->want_crc = (wbits < 0);
- d->crc = crc32(0L, Z_NULL, 0);
- }
- return zlib_return(res, rbuf, rlen);
- }
-
- case INFLATE_SETDICT:
- if (d->state != ST_INFLATE) goto badarg;
- res = inflateSetDictionary(&d->s, (unsigned char*)buf, len);
- return zlib_return(res, rbuf, rlen);
-
- case INFLATE_GETDICT:
- if (have_inflateGetDictionary) {
- if (d->state != ST_INFLATE) goto badarg;
- res = zlib_inflate_get_dictionary(d);
- } else {
- errno = ENOTSUP;
- res = Z_ERRNO;
- }
- return zlib_return(res, rbuf, rlen);
-
- case INFLATE_SYNC:
- if (d->state != ST_INFLATE) goto badarg;
- if (len != 0) goto badarg;
- if (driver_sizeq(d->port) == 0) {
- res = Z_BUF_ERROR;
- } else {
- int vlen;
- SysIOVec* iov = driver_peekq(d->port, &vlen);
-
- d->s.next_in = iov[0].iov_base;
- d->s.avail_in = iov[0].iov_len;
- res = inflateSync(&d->s);
- }
- return zlib_return(res, rbuf, rlen);
-
- case INFLATE_RESET:
- if (d->state != ST_INFLATE) goto badarg;
- if (len != 0) goto badarg;
- driver_deq(d->port, driver_sizeq(d->port));
- res = inflateReset(&d->s);
- d->inflate_eos_seen = 0;
- return zlib_return(res, rbuf, rlen);
-
- case INFLATE_END:
- if (d->state != ST_INFLATE) goto badarg;
- if (len != 0) goto badarg;
- driver_deq(d->port, driver_sizeq(d->port));
- res = inflateEnd(&d->s);
- if (res == Z_OK && d->inflate_eos_seen == 0) {
- res = Z_DATA_ERROR;
- }
- d->state = ST_NONE;
- return zlib_return(res, rbuf, rlen);
-
- case INFLATE:
- if (d->state != ST_INFLATE) goto badarg;
- if (len != 4) goto badarg;
- res = zlib_inflate(d, i32(buf));
- if (res == Z_NEED_DICT) {
- return zlib_value2(3, d->s.adler, rbuf, rlen);
- } else {
- return zlib_return(res, rbuf, rlen);
- }
-
- case INFLATE_CHUNK:
- if (d->state != ST_INFLATE) goto badarg;
- if (len != 0) goto badarg;
- res = zlib_inflate_chunk(d);
- if (res == INFLATE_HAS_MORE) {
- return zlib_value2(4, 0, rbuf, rlen);
- } else if (res == Z_NEED_DICT) {
- return zlib_value2(3, d->s.adler, rbuf, rlen);
- } else {
- return zlib_return(res, rbuf, rlen);
- }
-
- case GET_QSIZE:
- return zlib_value(driver_sizeq(d->port), rbuf, rlen);
-
- case GET_BUFSZ:
- return zlib_value(d->binsz_need, rbuf, rlen);
-
- case SET_BUFSZ: {
- int need;
- if (len != 4) goto badarg;
- need = i32(buf);
- if ((need < 16) || (need > 0x00ffffff))
- goto badarg;
- if (d->binsz_need != need) {
- d->binsz_need = need;
- if (d->bin != NULL) {
- if (d->s.avail_out == d->binsz) {
- driver_free_binary(d->bin);
- d->bin = NULL;
- d->binsz = 0;
- }
- else
- zlib_output(d);
- }
- }
- return zlib_return(Z_OK, rbuf, rlen);
- }
-
- case CRC32_0:
- return zlib_value(d->crc, rbuf, rlen);
-
- case CRC32_1: {
- uLong crc = crc32(0L, Z_NULL, 0);
- crc = crc32(crc, (unsigned char*) buf, len);
- return zlib_value(crc, rbuf, rlen);
- }
-
- case CRC32_2: {
- uLong crc;
- if (len < 4) goto badarg;
- crc = (unsigned int) i32(buf);
- crc = crc32(crc, (unsigned char*) buf+4, len-4);
- return zlib_value(crc, rbuf, rlen);
- }
-
- case ADLER32_1: {
- uLong adler = adler32(0L, Z_NULL, 0);
- adler = adler32(adler, (unsigned char*) buf, len);
- return zlib_value(adler, rbuf, rlen);
- }
-
- case ADLER32_2: {
- uLong adler;
- if (len < 4) goto badarg;
- adler = (unsigned int) i32(buf);
- adler = adler32(adler, (unsigned char*) buf+4, len-4);
- return zlib_value(adler, rbuf, rlen);
- }
-
- case CRC32_COMBINE: {
- uLong crc, crc1, crc2, len2;
- if (len != 12) goto badarg;
- crc1 = (unsigned int) i32(buf);
- crc2 = (unsigned int) i32(buf+4);
- len2 = (unsigned int) i32(buf+8);
- crc = crc32_combine(crc1, crc2, len2);
- return zlib_value(crc, rbuf, rlen);
- }
-
- case ADLER32_COMBINE: {
- uLong adler, adler1, adler2, len2;
- if (len != 12) goto badarg;
- adler1 = (unsigned int) i32(buf);
- adler2 = (unsigned int) i32(buf+4);
- len2 = (unsigned int) i32(buf+8);
- adler = adler32_combine(adler1, adler2, len2);
- return zlib_value(adler, rbuf, rlen);
- }
- }
-
- badarg:
- errno = EINVAL;
- return zlib_return(Z_ERRNO, rbuf, rlen);
-}
-
-
-
-static void zlib_outputv(ErlDrvData drv_data, ErlIOVec *ev)
-{
- ZLibData* d = (ZLibData*) drv_data;
-
- driver_enqv(d->port, ev, 0);
-}
diff --git a/erts/emulator/nifs/common/zlib_nif.c b/erts/emulator/nifs/common/zlib_nif.c
new file mode 100644
index 0000000000..a1a65e1946
--- /dev/null
+++ b/erts/emulator/nifs/common/zlib_nif.c
@@ -0,0 +1,1011 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson 2017. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+#define STATIC_ERLANG_NIF 1
+
+#include <stdio.h>
+#include <zlib.h>
+
+#include "erl_nif.h"
+#include "config.h"
+#include "sys.h"
+
+#ifdef VALGRIND
+# include <valgrind/memcheck.h>
+#endif
+
+#define INFL_DICT_SZ (32768)
+
+/* NIF interface declarations */
+static int load(ErlNifEnv *env, void** priv_data, ERL_NIF_TERM load_info);
+static int upgrade(ErlNifEnv *env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info);
+static void unload(ErlNifEnv *env, void* priv_data);
+
+static ErlNifResourceType *rtype_zlib;
+
+static ERL_NIF_TERM am_not_on_controlling_process;
+
+static ERL_NIF_TERM am_not_initialized;
+static ERL_NIF_TERM am_already_initialized;
+
+static ERL_NIF_TERM am_ok;
+static ERL_NIF_TERM am_error;
+
+static ERL_NIF_TERM am_continue;
+static ERL_NIF_TERM am_finished;
+
+static ERL_NIF_TERM am_not_supported;
+static ERL_NIF_TERM am_need_dictionary;
+
+static ERL_NIF_TERM am_empty;
+
+static ERL_NIF_TERM am_stream_end;
+static ERL_NIF_TERM am_stream_error;
+static ERL_NIF_TERM am_data_error;
+static ERL_NIF_TERM am_mem_error;
+static ERL_NIF_TERM am_buf_error;
+static ERL_NIF_TERM am_version_error;
+static ERL_NIF_TERM am_unknown_error;
+
+typedef enum {
+ ST_NONE = 0,
+ ST_DEFLATE = 1,
+ ST_INFLATE = 2,
+ ST_CLOSED = 3
+} zlib_state;
+
+typedef struct {
+ z_stream s;
+ zlib_state state;
+
+ /* These refer to the plaintext CRC, and are only needed for zlib:crc32/1
+ * which is deprecated. */
+ uLong input_crc;
+ uLong output_crc;
+ int want_input_crc;
+ int want_output_crc;
+
+ int is_raw_stream;
+
+ int eos_seen;
+
+ /* DEPRECATED */
+ int inflateChunk_buffer_size;
+
+ ErlNifPid controlling_process;
+
+ ErlNifIOQueue *input_queue;
+
+ ErlNifEnv *stash_env;
+ ERL_NIF_TERM stash_term;
+} zlib_data_t;
+
+/* The NIFs: */
+
+static ERL_NIF_TERM zlib_open(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_close(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_deflateInit(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_deflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_deflateSetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_deflateReset(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_deflateEnd(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_deflateParams(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_deflate(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+
+static ERL_NIF_TERM zlib_inflateInit(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_inflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_inflateSetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_inflateGetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_inflateReset(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_inflateEnd(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_inflate(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+
+static ERL_NIF_TERM zlib_crc32(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+
+static ERL_NIF_TERM zlib_clearStash(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_setStash(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_getStash(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+
+static ERL_NIF_TERM zlib_getBufSize(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+static ERL_NIF_TERM zlib_setBufSize(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+
+static ERL_NIF_TERM zlib_enqueue_input(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);
+
+static ErlNifFunc nif_funcs[] = {
+ /* deflate */
+ {"deflateInit_nif", 2, zlib_deflateInit},
+ {"deflateInit_nif", 6, zlib_deflateInit2},
+ {"deflateSetDictionary_nif", 2, zlib_deflateSetDictionary},
+ {"deflateReset_nif", 1, zlib_deflateReset},
+ {"deflateEnd_nif", 1, zlib_deflateEnd},
+ {"deflateParams_nif", 3, zlib_deflateParams},
+ {"deflate_nif", 4, zlib_deflate},
+
+ /* inflate */
+ {"inflateInit_nif", 1, zlib_inflateInit},
+ {"inflateInit_nif", 2, zlib_inflateInit2},
+ {"inflateSetDictionary_nif", 2, zlib_inflateSetDictionary},
+ {"inflateGetDictionary_nif", 1, zlib_inflateGetDictionary},
+ {"inflateReset_nif", 1, zlib_inflateReset},
+ {"inflateEnd_nif", 1, zlib_inflateEnd},
+ {"inflate_nif", 4, zlib_inflate},
+
+ /* running checksum */
+ {"crc32_nif", 1, zlib_crc32},
+
+ /* open & close */
+ {"close_nif", 1, zlib_close},
+ {"open_nif", 0, zlib_open},
+
+ /* The stash keeps a single term alive across calls, and is used in
+ * exception_on_need_dict/1 to retain the old error behavior, and for
+ * saving data flushed through deflateParams/3. */
+ {"getStash_nif", 1, zlib_getStash},
+ {"clearStash_nif", 1, zlib_clearStash},
+ {"setStash_nif", 2, zlib_setStash},
+
+ /* DEPRECATED: buffer size for inflateChunk */
+ {"getBufSize_nif", 1, zlib_getBufSize},
+ {"setBufSize_nif", 2, zlib_setBufSize},
+
+ {"enqueue_nif", 2, zlib_enqueue_input},
+};
+
+ERL_NIF_INIT(zlib, nif_funcs, load, NULL, upgrade, unload)
+
+static void gc_zlib(ErlNifEnv *env, void* data);
+
+static int load(ErlNifEnv *env, void** priv_data, ERL_NIF_TERM load_info)
+{
+ am_not_on_controlling_process =
+ enif_make_atom(env, "not_on_controlling_process");
+
+ am_not_initialized = enif_make_atom(env, "not_initialized");
+ am_already_initialized = enif_make_atom(env, "already_initialized");
+
+ am_ok = enif_make_atom(env, "ok");
+ am_error = enif_make_atom(env, "error");
+
+ am_continue = enif_make_atom(env, "continue");
+ am_finished = enif_make_atom(env, "finished");
+
+ am_not_supported = enif_make_atom(env, "not_supported");
+ am_need_dictionary = enif_make_atom(env, "need_dictionary");
+
+ am_empty = enif_make_atom(env, "empty");
+
+ am_stream_end = enif_make_atom(env, "stream_end");
+ am_stream_error = enif_make_atom(env, "stream_error");
+ am_data_error = enif_make_atom(env, "data_error");
+ am_mem_error = enif_make_atom(env, "mem_error");
+ am_buf_error = enif_make_atom(env, "buf_error");
+ am_version_error = enif_make_atom(env, "version_error");
+ am_unknown_error = enif_make_atom(env, "unknown_error");
+
+ rtype_zlib = enif_open_resource_type(env, NULL,
+ "gc_zlib", gc_zlib, ERL_NIF_RT_CREATE, NULL);
+ *priv_data = NULL;
+
+ return 0;
+}
+
+static void unload(ErlNifEnv *env, void* priv_data)
+{
+
+}
+
+static int upgrade(ErlNifEnv *env, void** priv_data, void** old_priv_data, ERL_NIF_TERM load_info)
+{
+ if(*old_priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if(*priv_data != NULL) {
+ return -1; /* Don't know how to do that */
+ }
+ if(load(env, priv_data, load_info)) {
+ return -1;
+ }
+ return 0;
+}
+
+static void* zlib_alloc(void* data, unsigned int items, unsigned int size)
+{
+ return (void*) enif_alloc(items * size);
+}
+
+static void zlib_free(void* data, void* addr)
+{
+ enif_free(addr);
+}
+
+static ERL_NIF_TERM zlib_return(ErlNifEnv *env, int code) {
+ ERL_NIF_TERM reason;
+ switch(code) {
+ case Z_OK:
+ reason = am_ok;
+ break;
+ case Z_STREAM_END:
+ reason = am_stream_end;
+ break;
+ case Z_ERRNO:
+ reason = enif_make_int(env, errno);
+ break;
+ case Z_STREAM_ERROR:
+ reason = enif_raise_exception(env, am_stream_error);
+ break;
+ case Z_DATA_ERROR:
+ reason = enif_raise_exception(env, am_data_error);
+ break;
+ case Z_MEM_ERROR:
+ reason = am_mem_error;
+ break;
+ case Z_BUF_ERROR:
+ reason = am_buf_error;
+ break;
+ case Z_VERSION_ERROR:
+ reason = am_version_error;
+ break;
+ default:
+ reason = am_unknown_error;
+ break;
+ }
+ return reason;
+}
+
+static void gc_zlib(ErlNifEnv *env, void* data) {
+ zlib_data_t *d = (zlib_data_t*)data;
+
+ if(d->state == ST_DEFLATE) {
+ deflateEnd(&d->s);
+ } else if(d->state == ST_INFLATE) {
+ inflateEnd(&d->s);
+ }
+
+ if(d->state != ST_CLOSED) {
+ enif_ioq_destroy(d->input_queue);
+
+ if(d->stash_env != NULL) {
+ enif_free_env(d->stash_env);
+ }
+
+ d->state = ST_CLOSED;
+ }
+}
+
+static int get_zlib_data(ErlNifEnv *env, ERL_NIF_TERM opaque, zlib_data_t **d) {
+ return enif_get_resource(env, opaque, rtype_zlib, (void **)d);
+}
+
+static int zlib_process_check(ErlNifEnv *env, zlib_data_t *d) {
+ ErlNifPid current_process;
+
+ enif_self(env, &current_process);
+
+ return enif_is_identical(enif_make_pid(env, &current_process),
+ enif_make_pid(env, &d->controlling_process));
+}
+
+static void zlib_reset_input(zlib_data_t *d) {
+ enif_ioq_destroy(d->input_queue);
+ d->input_queue = enif_ioq_create(ERL_NIF_IOQ_NORMAL);
+
+ if(d->stash_env != NULL) {
+ enif_free_env(d->stash_env);
+ d->stash_env = NULL;
+ d->stash_term = NIL;
+ }
+}
+
+static int zlib_flush_queue(int (*codec)(z_stream*, int), ErlNifEnv *env,
+ zlib_data_t *d, size_t input_limit, ErlNifBinary *output_buffer, int flush,
+ size_t *bytes_produced, size_t *bytes_consumed, size_t *bytes_remaining) {
+
+ int vec_len, vec_idx;
+ SysIOVec *input_vec;
+ int res;
+
+ input_vec = enif_ioq_peek(d->input_queue, &vec_len);
+ vec_idx = 0;
+ res = Z_OK;
+
+ *bytes_produced = 0;
+ *bytes_consumed = 0;
+
+ d->s.avail_out = output_buffer->size;
+ d->s.next_out = output_buffer->data;
+
+ while(res == Z_OK && vec_idx < vec_len && *bytes_consumed < input_limit) {
+ size_t timeslice_percent, block_consumed, block_size;
+
+ block_size = MIN(input_vec[vec_idx].iov_len, input_limit);
+
+ d->s.next_in = input_vec[vec_idx].iov_base;
+ d->s.avail_in = block_size;
+
+ res = codec(&d->s, Z_NO_FLUSH);
+
+ ASSERT(d->s.avail_in == 0 || d->s.avail_out == 0 || res != Z_OK);
+
+ block_consumed = block_size - d->s.avail_in;
+ *bytes_consumed += block_consumed;
+
+ if(d->want_input_crc) {
+ d->input_crc =
+ crc32(d->input_crc, input_vec[vec_idx].iov_base, block_consumed);
+ }
+
+ timeslice_percent = (100 * block_consumed) / input_limit;
+ if(enif_consume_timeslice(env, MAX(1, timeslice_percent))) {
+ break;
+ }
+
+ vec_idx++;
+ }
+
+ if(!enif_ioq_deq(d->input_queue, *bytes_consumed, bytes_remaining)) {
+ *bytes_remaining = 0;
+ res = Z_BUF_ERROR;
+ }
+
+ if(res == Z_OK && flush != Z_NO_FLUSH && (*bytes_remaining == 0)) {
+ d->s.next_in = NULL;
+ d->s.avail_in = 0;
+
+ res = codec(&d->s, flush);
+ }
+
+ *bytes_produced = output_buffer->size - d->s.avail_out;
+
+ return res;
+}
+
+static ERL_NIF_TERM zlib_codec(int (*codec)(z_stream*, int),
+ ErlNifEnv *env, zlib_data_t *d,
+ int input_chunk_size,
+ int output_chunk_size,
+ int flush) {
+
+ size_t bytes_produced, bytes_consumed, bytes_remaining;
+ ErlNifBinary output_buffer;
+ int res;
+
+ if(!enif_alloc_binary(output_chunk_size, &output_buffer)) {
+ return zlib_return(env, Z_MEM_ERROR);
+ }
+
+ res = zlib_flush_queue(codec, env, d, input_chunk_size, &output_buffer,
+ flush, &bytes_produced, &bytes_consumed, &bytes_remaining);
+
+ if(res < 0 && res != Z_BUF_ERROR) {
+ enif_release_binary(&output_buffer);
+ return zlib_return(env, res);
+ }
+
+ if(res == Z_STREAM_END) {
+ d->eos_seen = 1;
+ }
+
+ if(d->want_output_crc) {
+ d->output_crc =
+ crc32(d->output_crc, output_buffer.data, bytes_produced);
+ }
+
+ if(bytes_consumed == 0 && bytes_produced == 0 && bytes_remaining != 0) {
+ /* Die if we've made zero progress; this should not happen on
+ * well-formed input. */
+
+ enif_release_binary(&output_buffer);
+ return zlib_return(env, Z_DATA_ERROR);
+ } else {
+ ERL_NIF_TERM flushed_output;
+
+ if(bytes_produced > 0) {
+ if(bytes_produced < output_buffer.size) {
+ enif_realloc_binary(&output_buffer, bytes_produced);
+ }
+
+ flushed_output =
+ enif_make_list1(env, enif_make_binary(env, &output_buffer));
+ } else {
+ enif_release_binary(&output_buffer);
+ flushed_output = enif_make_list(env, 0);
+ }
+
+ if(bytes_remaining == 0 && bytes_produced < output_chunk_size) {
+ return enif_make_tuple2(env, am_finished, flushed_output);
+ } else if(res != Z_NEED_DICT) {
+ return enif_make_tuple2(env, am_continue, flushed_output);
+ }
+
+ return enif_make_tuple3(env, am_need_dictionary,
+ enif_make_int(env, d->s.adler), flushed_output);
+ }
+}
+
+/* zlib nifs */
+
+static ERL_NIF_TERM zlib_getStash(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ }
+
+ if(d->stash_env == NULL) {
+ return am_empty;
+ }
+
+ return enif_make_tuple2(env, am_ok, enif_make_copy(env, d->stash_term));
+}
+
+static ERL_NIF_TERM zlib_clearStash(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->stash_env == NULL) {
+ return enif_raise_exception(env, am_error);
+ }
+
+ enif_free_env(d->stash_env);
+ d->stash_env = NULL;
+ d->stash_term = NIL;
+
+ return am_ok;
+}
+
+static ERL_NIF_TERM zlib_setStash(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ if(argc != 2 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->stash_env != NULL) {
+ return enif_raise_exception(env, am_error);
+ }
+
+ d->stash_env = enif_alloc_env();
+ d->stash_term = enif_make_copy(d->stash_env, argv[1]);
+
+ return am_ok;
+}
+
+static ERL_NIF_TERM zlib_open(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ ERL_NIF_TERM result;
+
+ d = (zlib_data_t *) enif_alloc_resource(rtype_zlib, sizeof(zlib_data_t));
+
+ memset(&d->s, 0, sizeof(z_stream));
+
+ enif_self(env, &d->controlling_process);
+
+ d->input_queue = enif_ioq_create(ERL_NIF_IOQ_NORMAL);
+
+ d->s.zalloc = zlib_alloc;
+ d->s.zfree = zlib_free;
+ d->s.opaque = d;
+ d->s.data_type = Z_BINARY;
+
+ d->state = ST_NONE;
+ d->eos_seen = 0;
+
+ d->want_output_crc = 0;
+ d->want_input_crc = 0;
+ d->is_raw_stream = 0;
+
+ d->output_crc = crc32(0L, Z_NULL, 0);
+ d->input_crc = crc32(0L, Z_NULL, 0);
+
+ d->stash_env = NULL;
+ d->stash_term = NIL;
+
+ d->inflateChunk_buffer_size = 4000;
+
+ result = enif_make_resource(env, d);
+ enif_release_resource(d);
+
+ return result;
+}
+
+static ERL_NIF_TERM zlib_close(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ /* strictly speaking not needed since the gc will handle this */
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state == ST_CLOSED) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ gc_zlib(env, d);
+
+ return am_ok;
+}
+
+/* deflate */
+
+static ERL_NIF_TERM zlib_deflateInit(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int level, res;
+
+ if(argc != 2 || !get_zlib_data(env, argv[0], &d) ||
+ !enif_get_int(env, argv[1], &level)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_NONE) {
+ return enif_raise_exception(env, am_already_initialized);
+ }
+
+ res = deflateInit(&d->s, level);
+
+ if(res == Z_OK) {
+ d->state = ST_DEFLATE;
+ d->eos_seen = 0;
+
+ /* FIXME: crc32/1 is documented as returning "the current calculated
+ * checksum," but failed to mention that the old implementation only
+ * calculated it when WindowBits < 0 (See zlib_deflateInit2).
+ *
+ * We could fix this behavior by setting d->want_input_crc to 1 here,
+ * but we've decided to retain this quirk since the performance hit is
+ * quite significant. */
+ d->want_output_crc = 0;
+ d->want_input_crc = 0;
+
+ d->output_crc = crc32(0L, Z_NULL, 0);
+ d->input_crc = crc32(0L, Z_NULL, 0);
+ }
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_deflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int level, method, windowBits, memLevel, strategy, res;
+
+ if(argc != 6 || !get_zlib_data(env, argv[0], &d)
+ || !enif_get_int(env, argv[1], &level)
+ || !enif_get_int(env, argv[2], &method)
+ || !enif_get_int(env, argv[3], &windowBits)
+ || !enif_get_int(env, argv[4], &memLevel)
+ || !enif_get_int(env, argv[5], &strategy)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_NONE) {
+ return enif_raise_exception(env, am_already_initialized);
+ }
+
+ res = deflateInit2(&d->s, level, method, windowBits, memLevel, strategy);
+
+ if(res == Z_OK) {
+ d->state = ST_DEFLATE;
+ d->eos_seen = 0;
+
+ d->is_raw_stream = (windowBits < 0);
+
+ d->want_output_crc = 0;
+ d->want_input_crc = d->is_raw_stream;
+
+ d->output_crc = crc32(0L, Z_NULL, 0);
+ d->input_crc = crc32(0L, Z_NULL, 0);
+ }
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_deflateSetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ ErlNifBinary bin;
+ int res;
+
+ if(argc != 2 || !get_zlib_data(env, argv[0], &d)
+ || !enif_inspect_iolist_as_binary(env, argv[1], &bin)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_DEFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ if((res = deflateSetDictionary(&d->s, bin.data, bin.size)) == Z_OK) {
+ uLong checksum = d->s.adler;
+
+ /* d->s.adler is not updated in raw deflate mode, so we'll calculate it
+ * ourselves in case the user wants to rely on that behavior. */
+ if(d->is_raw_stream) {
+ checksum = adler32(0, bin.data, bin.size);
+ }
+
+ return enif_make_int(env, checksum);
+ }
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_deflateReset(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int res;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_DEFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ res = deflateReset(&d->s);
+
+ d->input_crc = crc32(0L, Z_NULL, 0);
+ d->eos_seen = 0;
+
+ zlib_reset_input(d);
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_deflateEnd(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int res;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_DEFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ res = deflateEnd(&d->s);
+
+ if(res == Z_OK && enif_ioq_size(d->input_queue) > 0) {
+ res = Z_DATA_ERROR;
+ }
+
+ zlib_reset_input(d);
+ d->state = ST_NONE;
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_deflateParams(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int res, level, strategy;
+
+ if(argc != 3 || !get_zlib_data(env, argv[0], &d)
+ || !enif_get_int(env, argv[1], &level)
+ || !enif_get_int(env, argv[2], &strategy)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_DEFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ /* deflateParams will flush everything currently in the stream, corrupting
+ * the heap unless it's empty. We therefore pretend to have a full output
+ * buffer, forcing a Z_BUF_ERROR if there's anything left to be flushed. */
+ d->s.avail_out = 0;
+ res = deflateParams(&d->s, level, strategy);
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_deflate(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ int input_chunk_size, output_chunk_size, flush;
+
+ if(argc != 4 || !get_zlib_data(env, argv[0], &d)
+ || !enif_get_int(env, argv[1], &input_chunk_size)
+ || !enif_get_int(env, argv[2], &output_chunk_size)
+ || !enif_get_int(env, argv[3], &flush)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_DEFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ return zlib_codec(&deflate, env, d, input_chunk_size, output_chunk_size, flush);
+}
+
+/* inflate */
+
+static ERL_NIF_TERM zlib_inflateInit(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int res;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_NONE) {
+ return enif_raise_exception(env, am_already_initialized);
+ }
+
+ res = inflateInit(&d->s);
+
+ if(res == Z_OK) {
+ d->state = ST_INFLATE;
+ d->eos_seen = 0;
+
+ d->want_output_crc = 0;
+ d->want_input_crc = 0;
+ d->is_raw_stream = 0;
+
+ d->output_crc = crc32(0L, Z_NULL, 0);
+ d->input_crc = crc32(0L, Z_NULL, 0);
+ }
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_inflateInit2(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int windowBits, res;
+
+ if(argc != 2 || !get_zlib_data(env, argv[0], &d)
+ || !enif_get_int(env, argv[1], &windowBits)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_NONE) {
+ return enif_raise_exception(env, am_already_initialized);
+ }
+
+ res = inflateInit2(&d->s, windowBits);
+
+ if(res == Z_OK) {
+ d->state = ST_INFLATE;
+ d->eos_seen = 0;
+
+ d->is_raw_stream = (windowBits < 0);
+
+ d->want_output_crc = d->is_raw_stream;
+ d->want_input_crc = 0;
+
+ d->output_crc = crc32(0L, Z_NULL, 0);
+ d->input_crc = crc32(0L, Z_NULL, 0);
+ }
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_inflateSetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ ErlNifBinary bin;
+ int res;
+
+ if(argc != 2 || !get_zlib_data(env, argv[0], &d)
+ || !enif_inspect_iolist_as_binary(env, argv[1], &bin)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_INFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ res = inflateSetDictionary(&d->s, bin.data, bin.size);
+
+ return zlib_return(env, res);
+}
+
+#ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
+/* Work around broken build system with runtime version test */
+static int zlib_supports_inflateGetDictionary(void) {
+ static int supportsGetDictionary = -1;
+
+#if defined(__APPLE__) && defined(__MACH__)
+ if(supportsGetDictionary < 0) {
+ unsigned int v[4] = {0, 0, 0, 0};
+ unsigned hexver;
+
+ sscanf(zlibVersion(), "%u.%u.%u.%u", &v[0], &v[1], &v[2], &v[3]);
+
+ hexver = (v[0] << (8*3)) | (v[1] << (8*2)) | (v[2] << (8)) | v[3];
+ supportsGetDictionary = (hexver >= 0x1020701); /* 1.2.7.1 */
+ }
+#endif
+
+ return supportsGetDictionary;
+}
+#endif
+
+static ERL_NIF_TERM zlib_inflateGetDictionary(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_INFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+#ifdef HAVE_ZLIB_INFLATEGETDICTIONARY
+ if(zlib_supports_inflateGetDictionary()) {
+ ErlNifBinary obin;
+ uInt len;
+ int res;
+
+ enif_alloc_binary(INFL_DICT_SZ, &obin);
+ len = 0;
+
+ if((res = inflateGetDictionary(&d->s, obin.data, &len)) < 0) {
+ enif_release_binary(&obin);
+ return zlib_return(env, res);
+ }
+
+ enif_realloc_binary(&obin, (size_t)len);
+ return enif_make_binary(env, &obin);
+ }
+#endif
+
+ return enif_raise_exception(env, am_not_supported);
+}
+
+static ERL_NIF_TERM zlib_inflateReset(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int res;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_INFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ res = inflateReset(&d->s);
+
+ d->output_crc = crc32(0L, Z_NULL, 0);
+ d->eos_seen = 0;
+
+ zlib_reset_input(d);
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_inflateEnd(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+ int res;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_INFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ res = inflateEnd(&d->s);
+
+ if(res == Z_OK && (!d->eos_seen || enif_ioq_size(d->input_queue) > 0)) {
+ res = Z_DATA_ERROR;
+ }
+
+ zlib_reset_input(d);
+ d->state = ST_NONE;
+
+ return zlib_return(env, res);
+}
+
+static ERL_NIF_TERM zlib_inflate(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ int input_chunk_size, output_chunk_size, flush;
+
+ if(argc != 4 || !get_zlib_data(env, argv[0], &d)
+ || !enif_get_int(env, argv[1], &input_chunk_size)
+ || !enif_get_int(env, argv[2], &output_chunk_size)
+ || !enif_get_int(env, argv[3], &flush)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_INFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ return zlib_codec(&inflate, env, d, input_chunk_size, output_chunk_size, flush);
+}
+
+static ERL_NIF_TERM zlib_crc32(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ }
+
+ if(d->state == ST_DEFLATE) {
+ return enif_make_ulong(env, d->input_crc);
+ } else if(d->state == ST_INFLATE) {
+ return enif_make_ulong(env, d->output_crc);
+ }
+
+ return enif_raise_exception(env, am_not_initialized);
+}
+
+static ERL_NIF_TERM zlib_getBufSize(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ if(argc != 1 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ }
+
+ return enif_make_int(env, d->inflateChunk_buffer_size);
+}
+
+static ERL_NIF_TERM zlib_setBufSize(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ if(argc != 2 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ }
+
+ if(!enif_get_int(env, argv[1], &d->inflateChunk_buffer_size)) {
+ return enif_make_badarg(env);
+ }
+
+ return am_ok;
+}
+
+static ERL_NIF_TERM zlib_enqueue_input(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]) {
+ zlib_data_t *d;
+
+ ErlNifIOVec prealloc, *iovec = &prealloc;
+ ERL_NIF_TERM tail;
+
+ if(argc != 2 || !get_zlib_data(env, argv[0], &d)) {
+ return enif_make_badarg(env);
+ } else if(!zlib_process_check(env, d)) {
+ return enif_raise_exception(env, am_not_on_controlling_process);
+ } else if(d->state != ST_DEFLATE && d->state != ST_INFLATE) {
+ return enif_raise_exception(env, am_not_initialized);
+ }
+
+ if(!enif_inspect_iovec(env, 256, argv[1], &tail, &iovec)) {
+ return enif_make_badarg(env);
+ } else if(!enif_ioq_enqv(d->input_queue, iovec, 0)) {
+ return enif_make_badarg(env);
+ }
+
+ if(!enif_is_empty_list(env, tail)) {
+ return enif_make_tuple2(env, am_continue, tail);
+ }
+
+ return am_ok;
+}
diff --git a/erts/emulator/sys/unix/sys.c b/erts/emulator/sys/unix/sys.c
index 50d8a35217..c1fa660cf9 100644
--- a/erts/emulator/sys/unix/sys.c
+++ b/erts/emulator/sys/unix/sys.c
@@ -789,6 +789,8 @@ signalterm_to_signum(Eterm signal)
}
}
+#ifdef ERTS_SMP
+
static ERTS_INLINE Eterm
signum_to_signalterm(int signum)
{
@@ -810,6 +812,8 @@ signum_to_signalterm(int signum)
}
}
+#endif
+
#ifndef ERTS_SMP
static ERTS_INLINE Uint
signum_to_signalstate(int signum)
diff --git a/erts/emulator/test/Makefile b/erts/emulator/test/Makefile
index 370fcb0f3a..b17170c8b8 100644
--- a/erts/emulator/test/Makefile
+++ b/erts/emulator/test/Makefile
@@ -71,6 +71,7 @@ MODULES= \
hash_SUITE \
hibernate_SUITE \
hipe_SUITE \
+ iovec_SUITE \
list_bif_SUITE \
lttng_SUITE \
lcnt_SUITE \
diff --git a/erts/emulator/test/iovec_SUITE.erl b/erts/emulator/test/iovec_SUITE.erl
new file mode 100644
index 0000000000..a5f605bfff
--- /dev/null
+++ b/erts/emulator/test/iovec_SUITE.erl
@@ -0,0 +1,168 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+
+-module(iovec_SUITE).
+
+-export([all/0, suite/0]).
+
+-export([integer_lists/1, binary_lists/1, empty_lists/1, empty_binary_lists/1,
+ mixed_lists/1, improper_lists/1, illegal_lists/1, cons_bomb/1,
+ iolist_to_iovec_idempotence/1, iolist_to_iovec_correctness/1]).
+
+-include_lib("common_test/include/ct.hrl").
+
+suite() ->
+ [{ct_hooks,[ts_install_cth]},
+ {timetrap, {minutes, 2}}].
+
+all() ->
+ [integer_lists, binary_lists, empty_lists, empty_binary_lists, mixed_lists,
+ illegal_lists, improper_lists, cons_bomb, iolist_to_iovec_idempotence,
+ iolist_to_iovec_correctness].
+
+integer_lists(Config) when is_list(Config) ->
+ Variations = gen_variations([I || I <- lists:seq(1, 255)]),
+
+ equivalence_test(fun erlang:iolist_to_iovec/1, Variations),
+
+ ok.
+
+binary_lists(Config) when is_list(Config) ->
+ Variations = gen_variations([<<I:8>> || I <- lists:seq(1, 255)]),
+ equivalence_test(fun erlang:iolist_to_iovec/1, Variations),
+ ok.
+
+empty_lists(Config) when is_list(Config) ->
+ Variations = gen_variations([[] || _ <- lists:seq(1, 256)]),
+ equivalence_test(fun erlang:iolist_to_iovec/1, Variations),
+ [] = erlang:iolist_to_iovec([]),
+ ok.
+
+empty_binary_lists(Config) when is_list(Config) ->
+ Variations = gen_variations([<<>> || _ <- lists:seq(1, 8192)]),
+ equivalence_test(fun erlang:iolist_to_iovec/1, Variations),
+ [] = erlang:iolist_to_iovec(Variations),
+ ok.
+
+mixed_lists(Config) when is_list(Config) ->
+ Variations = gen_variations([<<>>, lists:seq(1, 40), <<12, 45, 78>>]),
+ equivalence_test(fun erlang:iolist_to_iovec/1, Variations),
+ ok.
+
+illegal_lists(Config) when is_list(Config) ->
+ BitStrs = gen_variations(["gurka", <<1:1>>, "gaffel"]),
+ BadInts = gen_variations(["gurka", 890, "gaffel"]),
+ Atoms = gen_variations([gurka, "gaffel"]),
+ BadTails = [["test" | 0], ["gurka", gaffel]],
+
+ Variations =
+ BitStrs ++ BadInts ++ Atoms ++ BadTails,
+
+ illegality_test(fun erlang:iolist_to_iovec/1, Variations),
+
+ ok.
+
+improper_lists(Config) when is_list(Config) ->
+ Variations = [
+ [[[[1 | <<2>>] | <<3>>] | <<4>>] | <<5>>],
+ [[<<"test">>, 3] | <<"improper tail">>],
+ [1, 2, 3 | <<"improper tail">>]
+ ],
+ equivalence_test(fun erlang:iolist_to_iovec/1, Variations),
+ ok.
+
+cons_bomb(Config) when is_list(Config) ->
+ IntBase = gen_variations([I || I <- lists:seq(1, 255)]),
+ BinBase = gen_variations([<<I:8>> || I <- lists:seq(1, 255)]),
+ MixBase = gen_variations([<<12, 45, 78>>, lists:seq(1, 255)]),
+
+ Rounds =
+ case system_mem_size() of
+ Mem when Mem >= (16 bsl 30) -> 32;
+ Mem when Mem >= (3 bsl 30) -> 28;
+ _ -> 20
+ end,
+
+ Variations = gen_variations([IntBase, BinBase, MixBase], Rounds),
+ equivalence_test(fun erlang:iolist_to_iovec/1, Variations),
+ ok.
+
+iolist_to_iovec_idempotence(Config) when is_list(Config) ->
+ IntVariations = gen_variations([I || I <- lists:seq(1, 255)]),
+ BinVariations = gen_variations([<<I:8>> || I <- lists:seq(1, 255)]),
+ MixVariations = gen_variations([<<12, 45, 78>>, lists:seq(1, 255)]),
+
+ Variations = [IntVariations, BinVariations, MixVariations],
+ Optimized = erlang:iolist_to_iovec(Variations),
+
+ true = Optimized =:= erlang:iolist_to_iovec(Optimized),
+ ok.
+
+iolist_to_iovec_correctness(Config) when is_list(Config) ->
+ IntVariations = gen_variations([I || I <- lists:seq(1, 255)]),
+ BinVariations = gen_variations([<<I:8>> || I <- lists:seq(1, 255)]),
+ MixVariations = gen_variations([<<12, 45, 78>>, lists:seq(1, 255)]),
+
+ Variations = [IntVariations, BinVariations, MixVariations],
+ Optimized = erlang:iolist_to_iovec(Variations),
+
+ true = is_iolist_equal(Optimized, Variations),
+ ok.
+
+illegality_test(Fun, Variations) ->
+ [{'EXIT',{badarg, _}} = (catch Fun(Variation)) || Variation <- Variations].
+
+equivalence_test(Fun, [Head | _] = Variations) ->
+ Comparand = Fun(Head),
+ [is_iolist_equal(Comparand, Fun(Variation)) || Variation <- Variations],
+ ok.
+
+is_iolist_equal(A, B) ->
+ iolist_to_binary(A) =:= iolist_to_binary(B).
+
+%% Generates a bunch of lists whose contents will be equal to Base repeated a
+%% few times. The lists only differ by their structure, so their reduction to
+%% a simpler format should yield the same result.
+gen_variations(Base) ->
+ gen_variations(Base, 16).
+gen_variations(Base, N) ->
+ [gen_flat_list(Base, N),
+ gen_nested_list(Base, N),
+ gen_nasty_list(Base, N)].
+
+gen_flat_list(Base, N) ->
+ lists:flatten(gen_nested_list(Base, N)).
+
+gen_nested_list(Base, N) ->
+ [Base || _ <- lists:seq(1, N)].
+
+gen_nasty_list(Base, N) ->
+ gen_nasty_list_1(gen_nested_list(Base, N), []).
+gen_nasty_list_1([], Result) ->
+ Result;
+gen_nasty_list_1([Head | Base], Result) when is_list(Head) ->
+ gen_nasty_list_1(Base, [[Result], [gen_nasty_list_1(Head, [])]]);
+gen_nasty_list_1([Head | Base], Result) ->
+ gen_nasty_list_1(Base, [[Result], [Head]]).
+
+system_mem_size() ->
+ application:ensure_all_started(os_mon),
+ {Tot,_Used,_} = memsup:get_memory_data(),
+ Tot.
diff --git a/erts/emulator/test/nif_SUITE.erl b/erts/emulator/test/nif_SUITE.erl
index 0337274178..4811244b98 100644
--- a/erts/emulator/test/nif_SUITE.erl
+++ b/erts/emulator/test/nif_SUITE.erl
@@ -61,7 +61,8 @@
nif_internal_hash_salted/1,
nif_phash2/1,
nif_whereis/1, nif_whereis_parallel/1,
- nif_whereis_threaded/1, nif_whereis_proxy/1
+ nif_whereis_threaded/1, nif_whereis_proxy/1,
+ nif_ioq/1
]).
-export([many_args_100/100]).
@@ -99,7 +100,8 @@ all() ->
nif_internal_hash,
nif_internal_hash_salted,
nif_phash2,
- nif_whereis, nif_whereis_parallel, nif_whereis_threaded].
+ nif_whereis, nif_whereis_parallel, nif_whereis_threaded,
+ nif_ioq].
groups() ->
[{G, [], api_repeaters()} || G <- api_groups()]
@@ -2957,6 +2959,180 @@ nif_whereis_proxy(Ref) ->
{Ref, quit} ->
ok
end.
+nif_ioq(Config) ->
+ ensure_lib_loaded(Config),
+
+ Script =
+ [{create, a},
+
+ %% Test enq of erlang term binary
+ {enqb, a},
+ {enqb, a, 3},
+
+ %% Test enq of non-erlang term binary
+ {enqbraw,a},
+ {enqbraw,a, 5},
+ {peek, a},
+ {deq, a, 42},
+
+ %% Test enqv
+ {enqv, a, 2, 100},
+ {deq, a, all},
+
+ %% This skips all elements but one in the iolist
+ {enqv, a, 5, iolist_size(nif_ioq_payload(5)) - 1},
+ {peek, a},
+
+ %% Test to enqueue a bunch of refc binaries
+ {enqv, a, [nif_ioq_payload(refcbin) || _ <- lists:seq(1,20)], 0},
+
+ %% Enq stuff to destroy with data in queue
+ {enqv, a, 2, 100},
+ {destroy,a},
+
+ %% Test destroy of new queue
+ {create, a},
+ {destroy,a}
+ ],
+
+ nif_ioq_run(Script),
+
+ %% Test that only enif_inspect_as_vec works
+ Payload = nif_ioq_payload(5),
+ PayloadBin = iolist_to_binary(Payload),
+
+ [begin
+ PayloadBin = iolist_to_binary(ioq_nif(inspect,Payload,Stack,Env)),
+ <<>> = iolist_to_binary(ioq_nif(inspect,[],Stack,Env))
+ end || Stack <- [no_stack, use_stack], Env <- [use_env, no_env]],
+
+ %% Test error cases
+
+ Q = ioq_nif(create),
+
+ {'EXIT', {badarg, _}} = (catch ioq_nif(deq, Q, 1)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, 1, 1234)),
+
+ {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [atom_in_list], 0)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [make_ref()], 0)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [256], 0)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [-1], 0)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [#{}], 0)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [1 bsl 64], 0)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(enqv, Q, [{tuple}], 0)),
+
+ {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [atom_in_list], use_stack)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [make_ref()], no_stack)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [256], use_stack)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [-1], no_stack)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [#{}], use_stack)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [1 bsl 64], no_stack)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, [{tuple}], use_stack)),
+ {'EXIT', {badarg, _}} = (catch ioq_nif(inspect, <<"binary">>, use_stack)),
+
+ ioq_nif(destroy, Q),
+
+ %% Test that the example in the docs works
+ ExampleQ = ioq_nif(create),
+ true = ioq_nif(example, ExampleQ, nif_ioq_payload(5)),
+ ioq_nif(destroy, ExampleQ),
+
+ ok.
+
+
+nif_ioq_run(Script) ->
+ nif_ioq_run(Script, #{}).
+
+nif_ioq_run([{Action, Name}|T], State)
+ when Action =:= enqb; Action =:= enqbraw ->
+ nif_ioq_run([{Action, Name, heapbin}|T], State);
+nif_ioq_run([{Action, Name, Skip}|T], State)
+ when Action =:= enqb, is_integer(Skip);
+ Action =:= enqbraw, is_integer(Skip) ->
+ nif_ioq_run([{Action, Name, heapbin, Skip}|T], State);
+nif_ioq_run([{Action, Name, N}|T], State)
+ when Action =:= enqv; Action =:= enqb; Action =:= enqbraw ->
+ nif_ioq_run([{Action, Name, N, 0}|T], State);
+nif_ioq_run([{Action, Name, N, Skip}|T], State)
+ when Action =:= enqv; Action =:= enqb; Action =:= enqbraw ->
+
+ #{ q := IOQ, b := B } = Q = maps:get(Name, State),
+ true = ioq_nif(size, IOQ) == iolist_size(B),
+
+ %% Sanitize the log output a bit so that it doesn't become too large.
+ H = {Action, Name, try iolist_size(N) of Sz -> Sz catch _:_ -> N end, Skip},
+ ct:log("~p", [H]),
+
+ Data = nif_ioq_payload(N),
+ ioq_nif(Action, IOQ, Data, Skip),
+
+ <<_:Skip/binary, SkippedData/binary>> = iolist_to_binary(Data),
+
+ true = ioq_nif(size, IOQ) == (iolist_size([B|SkippedData])),
+
+ nif_ioq_run(T, State#{ Name := Q#{ b := [B|SkippedData]}});
+nif_ioq_run([{peek, Name} = H|T], State) ->
+ #{ q := IOQ, b := B } = maps:get(Name, State),
+ true = ioq_nif(size, IOQ) == iolist_size(B),
+
+ ct:log("~p", [H]),
+
+ Data = ioq_nif(peek, IOQ, ioq_nif(size, IOQ)),
+
+ true = iolist_to_binary(B) == iolist_to_binary(Data),
+ nif_ioq_run(T, State);
+nif_ioq_run([{deq, Name, all}|T], State) ->
+ #{ q := IOQ, b := B } = maps:get(Name, State),
+ Size = ioq_nif(size, IOQ),
+ true = Size == iolist_size(B),
+ nif_ioq_run([{deq, Name, Size}|T], State);
+nif_ioq_run([{deq, Name, N} = H|T], State) ->
+ #{ q := IOQ, b := B } = Q = maps:get(Name, State),
+ true = ioq_nif(size, IOQ) == iolist_size(B),
+
+ ct:log("~p", [H]),
+
+ <<_:N/binary,Remain/binary>> = iolist_to_binary(B),
+ NewQ = Q#{ b := Remain },
+
+ Sz = ioq_nif(deq, IOQ, N),
+
+ true = Sz == iolist_size(Remain),
+ true = ioq_nif(size, IOQ) == iolist_size(Remain),
+
+ nif_ioq_run(T, State#{ Name := NewQ });
+nif_ioq_run([{create, Name} = H|T], State) ->
+ ct:log("~p", [H]),
+ nif_ioq_run(T, State#{ Name => #{ q => ioq_nif(create), b => [] } });
+nif_ioq_run([{destroy, Name} = H|T], State) ->
+ #{ q := IOQ, b := B } = maps:get(Name, State),
+ true = ioq_nif(size, IOQ) == iolist_size(B),
+
+ ct:log("~p", [H]),
+
+ ioq_nif(destroy, IOQ),
+
+ nif_ioq_run(T, maps:remove(Name, State));
+nif_ioq_run([], State) ->
+ State.
+
+nif_ioq_payload(N) when is_integer(N) ->
+ Tail = if N > 3 -> nif_ioq_payload(N-3); true -> [] end,
+ Head = element(1, lists:split(N,[nif_ioq_payload(subbin),
+ nif_ioq_payload(heapbin),
+ nif_ioq_payload(refcbin) | Tail])),
+ erlang:iolist_to_iovec(Head);
+nif_ioq_payload(subbin) ->
+ Bin = nif_ioq_payload(refcbin),
+ Sz = size(Bin) - 1,
+ <<_:8,SubBin:Sz/binary,_/bits>> = Bin,
+ SubBin;
+nif_ioq_payload(heapbin) ->
+ <<"a literal heap binary">>;
+nif_ioq_payload(refcbin) ->
+ iolist_to_binary([lists:seq(1,255) || _ <- lists:seq(1,255)]);
+nif_ioq_payload(Else) ->
+ Else.
%% The NIFs:
lib_version() -> undefined.
@@ -3032,6 +3208,10 @@ monitor_process_nif(_,_,_,_) -> ?nif_stub.
demonitor_process_nif(_,_) -> ?nif_stub.
compare_monitors_nif(_,_) -> ?nif_stub.
monitor_frenzy_nif(_,_,_,_) -> ?nif_stub.
+ioq_nif(_) -> ?nif_stub.
+ioq_nif(_,_) -> ?nif_stub.
+ioq_nif(_,_,_) -> ?nif_stub.
+ioq_nif(_,_,_,_) -> ?nif_stub.
%% whereis
whereis_send(_Type,_Name,_Msg) -> ?nif_stub.
diff --git a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
index 307d1c390f..b47d013bd2 100644
--- a/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
+++ b/erts/emulator/test/nif_SUITE_data/nif_SUITE.c
@@ -186,6 +186,12 @@ static ErlNifResourceTypeInit frenzy_rt_init = {
static ErlNifResourceType* whereis_resource_type;
static void whereis_thread_resource_dtor(ErlNifEnv* env, void* obj);
+static ErlNifResourceType* ioq_resource_type;
+
+static void ioq_resource_dtor(ErlNifEnv* env, void* obj);
+struct ioq_resource {
+ ErlNifIOQueue *q;
+};
static int get_pointer(ErlNifEnv* env, ERL_NIF_TERM term, void** pp)
{
@@ -243,6 +249,10 @@ static int load(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
whereis_resource_type = enif_open_resource_type(env, NULL, "nif_SUITE.whereis",
whereis_thread_resource_dtor, ERL_NIF_RT_CREATE, NULL);
+ ioq_resource_type = enif_open_resource_type(env,NULL,"ioq",
+ ioq_resource_dtor,
+ ERL_NIF_RT_CREATE, NULL);
+
atom_false = enif_make_atom(env,"false");
atom_true = enif_make_atom(env,"true");
atom_self = enif_make_atom(env,"self");
@@ -2430,7 +2440,6 @@ static ERL_NIF_TERM format_term(ErlNifEnv* env, int argc, const ERL_NIF_TERM arg
return enif_make_binary(env,&obin);
}
-
static int get_fd(ErlNifEnv* env, ERL_NIF_TERM term, struct fd_resource** rsrc)
{
if (!enif_get_resource(env, term, fd_resource_type, (void**)rsrc)) {
@@ -3158,7 +3167,231 @@ static void frenzy_resource_down(ErlNifEnv* env, void* obj, ErlNifPid* pid,
abort();
}
+/*********** testing ioq ************/
+
+static void ioq_resource_dtor(ErlNifEnv* env, void* obj) {
+
+}
+
+#ifndef __WIN32__
+static int writeiovec(ErlNifEnv *env, ERL_NIF_TERM term, ERL_NIF_TERM *tail, ErlNifIOQueue *q, int fd) {
+ ErlNifIOVec vec, *iovec = &vec;
+ SysIOVec *sysiovec;
+ int saved_errno;
+ int iovcnt, n;
+
+ if (!enif_inspect_iovec(env, 64, term, tail, &iovec))
+ return -2;
+
+ if (enif_ioq_size(q) > 0) {
+ /* If the I/O queue contains data we enqueue the iovec and then
+ peek the data to write out of the queue. */
+ if (!enif_ioq_enqv(q, iovec, 0))
+ return -3;
+
+ sysiovec = enif_ioq_peek(q, &iovcnt);
+ } else {
+ /* If the I/O queue is empty we skip the trip through it. */
+ iovcnt = iovec->iovcnt;
+ sysiovec = iovec->iov;
+ }
+
+ /* Attempt to write the data */
+ n = writev(fd, sysiovec, iovcnt);
+ saved_errno = errno;
+
+ if (enif_ioq_size(q) == 0) {
+ /* If the I/O queue was initially empty we enqueue any
+ remaining data into the queue for writing later. */
+ if (n >= 0 && !enif_ioq_enqv(q, iovec, n))
+ return -3;
+ } else {
+ /* Dequeue any data that was written from the queue. */
+ if (n > 0 && !enif_ioq_deq(q, n, NULL))
+ return -4;
+ }
+
+ /* return n, which is either number of bytes written or -1 if
+ some error happened */
+ errno = saved_errno;
+ return n;
+}
+#endif
+
+static ERL_NIF_TERM ioq(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
+{
+ struct ioq_resource *ioq;
+ ERL_NIF_TERM ret;
+ if (enif_is_identical(argv[0], enif_make_atom(env, "create"))) {
+ ErlNifIOQueue *q = enif_ioq_create(ERL_NIF_IOQ_NORMAL);
+ ioq = (struct ioq_resource *)enif_alloc_resource(ioq_resource_type,
+ sizeof(*ioq));
+ ioq->q = q;
+ ret = enif_make_resource(env, ioq);
+ enif_release_resource(ioq);
+ return ret;
+ } else if (enif_is_identical(argv[0], enif_make_atom(env, "inspect"))) {
+ ErlNifIOVec vec, *iovec = NULL;
+ int i, iovcnt;
+ ERL_NIF_TERM *elems, tail, list;
+ ErlNifEnv *myenv = NULL;
+
+ if (enif_is_identical(argv[2], enif_make_atom(env, "use_stack")))
+ iovec = &vec;
+ if (enif_is_identical(argv[3], enif_make_atom(env, "use_env")))
+ myenv = env;
+ if (!enif_inspect_iovec(myenv, ~(size_t)0, argv[1], &tail, &iovec))
+ return enif_make_badarg(env);
+
+ iovcnt = iovec->iovcnt;
+ elems = enif_alloc(sizeof(ERL_NIF_TERM) * iovcnt);
+
+ for (i = 0; i < iovcnt; i++) {
+ ErlNifBinary bin;
+ if (!enif_alloc_binary(iovec->iov[i].iov_len, &bin)) {
+ enif_free_iovec(iovec);
+ enif_free(elems);
+ return enif_make_badarg(env);
+ }
+ memcpy(bin.data, iovec->iov[i].iov_base, iovec->iov[i].iov_len);
+ elems[i] = enif_make_binary(env, &bin);
+ }
+
+ if (!myenv)
+ enif_free_iovec(iovec);
+
+ list = enif_make_list_from_array(env, elems, iovcnt);
+ enif_free(elems);
+ return list;
+ } else {
+ unsigned skip;
+ if (!enif_get_resource(env, argv[1], ioq_resource_type, (void**)&ioq)
+ || !ioq->q)
+ return enif_make_badarg(env);
+
+ if (enif_is_identical(argv[0], enif_make_atom(env, "example"))) {
+#ifndef __WIN32__
+ int fd[2], res = 0, cnt = 0, queue_cnt;
+ ERL_NIF_TERM tail;
+ char buff[255];
+ pipe(fd);
+ fcntl(fd[0], F_SETFL, fcntl(fd[0], F_GETFL) | O_NONBLOCK);
+ fcntl(fd[1], F_SETFL, fcntl(fd[1], F_GETFL) | O_NONBLOCK);
+
+ /* Write until the pipe buffer is full, which should result in data
+ * being queued up. */
+ for (res = 0; res >= 0; ) {
+ cnt += res;
+ res = writeiovec(env, argv[2], &tail, ioq->q, fd[1]);
+ }
+
+ /* Flush the queue while reading from the other end of the pipe. */
+ tail = enif_make_list(env, 0);
+ while (enif_ioq_size(ioq->q) > 0) {
+ res = writeiovec(env, tail, &tail, ioq->q, fd[1]);
+ if (res < 0 && errno != EAGAIN) {
+ break;
+ } else if (res > 0) {
+ cnt += res;
+ }
+
+ for (res = 0; res >= 0; ) {
+ cnt -= res;
+ res = read(fd[0], buff, sizeof(buff));
+ }
+ }
+
+ close(fd[0]);
+ close(fd[1]);
+
+ /* Check that we read as much as we wrote */
+ if (cnt == 0 && enif_ioq_size(ioq->q) == 0)
+ return enif_make_atom(env, "true");
+
+ return enif_make_int(env, cnt);
+#else
+ return enif_make_atom(env, "true");
+#endif
+ }
+ if (enif_is_identical(argv[0], enif_make_atom(env, "destroy"))) {
+ enif_ioq_destroy(ioq->q);
+ ioq->q = NULL;
+ return enif_make_atom(env, "false");
+ } else if (enif_is_identical(argv[0], enif_make_atom(env, "enqv"))) {
+ ErlNifIOVec vec, *iovec = &vec;
+ ERL_NIF_TERM tail;
+
+ if (!enif_get_uint(env, argv[3], &skip))
+ return enif_make_badarg(env);
+ if (!enif_inspect_iovec(env, ~0ul, argv[2], &tail, &iovec))
+ return enif_make_badarg(env);
+ if (!enif_ioq_enqv(ioq->q, iovec, skip))
+ return enif_make_badarg(env);
+
+ return enif_make_atom(env, "true");
+ } else if (enif_is_identical(argv[0], enif_make_atom(env, "enqb"))) {
+ ErlNifBinary bin;
+ if (!enif_get_uint(env, argv[3], &skip) ||
+ !enif_inspect_binary(env, argv[2], &bin))
+ return enif_make_badarg(env);
+
+ if (!enif_ioq_enq_binary(ioq->q, &bin, skip))
+ return enif_make_badarg(env);
+
+ return enif_make_atom(env, "true");
+ } else if (enif_is_identical(argv[0], enif_make_atom(env, "enqbraw"))) {
+ ErlNifBinary bin;
+ ErlNifBinary localbin;
+ int i;
+ if (!enif_get_uint(env, argv[3], &skip) ||
+ !enif_inspect_binary(env, argv[2], &bin) ||
+ !enif_alloc_binary(bin.size, &localbin))
+ return enif_make_badarg(env);
+
+ memcpy(localbin.data, bin.data, bin.size);
+ i = enif_ioq_enq_binary(ioq->q, &localbin, skip);
+ if (!i)
+ return enif_make_badarg(env);
+ else
+ return enif_make_atom(env, "true");
+ } else if (enif_is_identical(argv[0], enif_make_atom(env, "peek"))) {
+ int iovlen, num, i, off = 0;
+ SysIOVec *iov = enif_ioq_peek(ioq->q, &iovlen);
+ ErlNifBinary bin;
+
+ if (!enif_get_int(env, argv[2], &num) || !enif_alloc_binary(num, &bin))
+ return enif_make_badarg(env);
+
+ for (i = 0; i < iovlen && num > 0; i++) {
+ int to_copy = num < iov[i].iov_len ? num : iov[i].iov_len;
+ memcpy(bin.data + off, iov[i].iov_base, to_copy);
+ num -= to_copy;
+ off += to_copy;
+ }
+
+ return enif_make_binary(env, &bin);
+ } else if (enif_is_identical(argv[0], enif_make_atom(env, "deq"))) {
+ int num;
+ size_t sz;
+ ErlNifUInt64 sz64;
+ if (!enif_get_int(env, argv[2], &num))
+ return enif_make_badarg(env);
+
+ if (!enif_ioq_deq(ioq->q, num, &sz))
+ return enif_make_badarg(env);
+
+ sz64 = sz;
+
+ return enif_make_uint64(env, sz64);
+ } else if (enif_is_identical(argv[0], enif_make_atom(env, "size"))) {
+ ErlNifUInt64 size = enif_ioq_size(ioq->q);
+ return enif_make_uint64(env, size);
+ }
+ }
+
+ return enif_make_badarg(env);
+}
static ErlNifFunc nif_funcs[] =
{
@@ -3255,7 +3488,11 @@ static ErlNifFunc nif_funcs[] =
{"whereis_send", 3, whereis_send},
{"whereis_term", 2, whereis_term},
{"whereis_thd_lookup", 2, whereis_thd_lookup},
- {"whereis_thd_result", 1, whereis_thd_result}
+ {"whereis_thd_result", 1, whereis_thd_result},
+ {"ioq_nif", 1, ioq},
+ {"ioq_nif", 2, ioq},
+ {"ioq_nif", 3, ioq},
+ {"ioq_nif", 4, ioq}
};
ERL_NIF_INIT(nif_SUITE,nif_funcs,load,NULL,upgrade,unload)
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index 58c17dc416..6fa48e8582 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 2acb1f1211..1c8d0e626a 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
Binary files differ
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index a959ebaaf2..267b5cb0a8 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
Binary files differ
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 72dd804412..f796ea64d3 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -87,6 +87,10 @@
-export_type([prepared_code/0]).
+-type iovec() :: [binary()].
+
+-export_type([iovec/0]).
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%% Native code BIF stubs and their types
%% (BIF's actually implemented in this module goes last in the file)
@@ -124,7 +128,7 @@
has_prepared_code_on_load/1, hibernate/3]).
-export([insert_element/3]).
-export([integer_to_binary/1, integer_to_list/1]).
--export([iolist_size/1, iolist_to_binary/1]).
+-export([iolist_size/1, iolist_to_binary/1, iolist_to_iovec/1]).
-export([is_alive/0, is_builtin/3, is_process_alive/1, length/1, link/1]).
-export([list_to_atom/1, list_to_binary/1]).
-export([list_to_bitstring/1, list_to_existing_atom/1, list_to_float/1]).
@@ -1079,6 +1083,12 @@ iolist_size(_Item) ->
iolist_to_binary(_IoListOrBinary) ->
erlang:nif_error(undefined).
+%% iolist_to_iovec/1
+-spec erlang:iolist_to_iovec(IoListOrBinary) -> iovec() when
+ IoListOrBinary :: iolist() | binary().
+iolist_to_iovec(_IoListOrBinary) ->
+ erlang:nif_error(undefined).
+
%% is_alive/0
-spec is_alive() -> boolean().
is_alive() ->
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index 1ccf8d599f..34a9f6b8b9 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -200,6 +200,8 @@ boot(BootArgs) ->
register(init, self()),
process_flag(trap_exit, true),
+ %% Load the zlib nif
+ zlib:on_load(),
%% Load the tracer nif
erl_tracer:on_load(),
diff --git a/erts/preloaded/src/zlib.erl b/erts/preloaded/src/zlib.erl
index 8cd3e39fd7..dca5a42779 100644
--- a/erts/preloaded/src/zlib.erl
+++ b/erts/preloaded/src/zlib.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2003-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2003-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -21,19 +21,29 @@
-module(zlib).
-export([open/0,close/1,deflateInit/1,deflateInit/2,deflateInit/6,
- deflateSetDictionary/2,deflateReset/1,deflateParams/3,
- deflate/2,deflate/3,deflateEnd/1,
- inflateInit/1,inflateInit/2,
- inflateSetDictionary/2,inflateGetDictionary/1,
- inflateSync/1,inflateReset/1,inflate/2,inflateEnd/1,
- inflateChunk/1, inflateChunk/2,
- setBufSize/2,getBufSize/1,
- crc32/1,crc32/2,crc32/3,adler32/2,adler32/3,getQSize/1,
- crc32_combine/4,adler32_combine/4,
- compress/1,uncompress/1,zip/1,unzip/1,
- gzip/1,gunzip/1]).
-
--export_type([zstream/0, zlevel/0, zwindowbits/0, zmemlevel/0, zstrategy/0]).
+ deflateSetDictionary/2,deflateReset/1,deflateParams/3,
+ deflate/2,deflate/3,deflateEnd/1,
+ inflateInit/1,inflateInit/2,
+ inflateSetDictionary/2,inflateGetDictionary/1, inflateReset/1,
+ inflate/2,inflate/3,inflateEnd/1,
+ inflateChunk/2,inflateChunk/1,
+ safeInflate/2,
+ setBufSize/2,getBufSize/1,
+ crc32/1,crc32/2,crc32/3,adler32/2,adler32/3,
+ crc32_combine/4,adler32_combine/4,
+ compress/1,uncompress/1,zip/1,unzip/1,
+ gzip/1,gunzip/1]).
+
+-export([on_load/0]).
+
+%% These are soft-deprecated until OTP 21.
+% -deprecated([inflateChunk/1, inflateChunk/2,
+% getBufSize/1, setBufSize/2,
+% crc32/1,crc32/2,crc32/3,adler32/2,adler32/3,
+% crc32_combine/4,adler32_combine/4]).
+
+-export_type([zstream/0, zflush/0, zlevel/0, zwindowbits/0, zmemlevel/0,
+ zstrategy/0]).
%% flush argument encoding
-define(Z_NO_FLUSH, 0).
@@ -56,116 +66,76 @@
%% deflate compression method
-define(Z_DEFLATED, 8).
--define(Z_NULL, 0).
-
-define(MAX_WBITS, 15).
-%% gzip defs (rfc 1952)
-
--define(ID1, 16#1f).
--define(ID2, 16#8b).
-
--define(FTEXT, 16#01).
--define(FHCRC, 16#02).
--define(FEXTRA, 16#04).
--define(FNAME, 16#08).
--define(FCOMMENT, 16#10).
--define(RESERVED, 16#E0).
-
--define(OS_MDDOS, 0).
--define(OS_AMIGA, 1).
--define(OS_OPENVMS, 2).
--define(OS_UNIX, 3).
--define(OS_VMCMS, 4).
--define(OS_ATARI, 5).
--define(OS_OS2, 6).
--define(OS_MAC, 7).
--define(OS_ZSYS, 8).
--define(OS_CPM, 9).
--define(OS_TOP20, 10).
--define(OS_NTFS, 11).
--define(OS_QDOS, 12).
--define(OS_ACORN, 13).
--define(OS_UNKNOWN,255).
-
--define(DEFLATE_INIT, 1).
--define(DEFLATE_INIT2, 2).
--define(DEFLATE_SETDICT, 3).
--define(DEFLATE_RESET, 4).
--define(DEFLATE_END, 5).
--define(DEFLATE_PARAMS, 6).
--define(DEFLATE, 7).
-
--define(INFLATE_INIT, 8).
--define(INFLATE_INIT2, 9).
--define(INFLATE_SETDICT, 10).
--define(INFLATE_GETDICT, 11).
--define(INFLATE_SYNC, 12).
--define(INFLATE_RESET, 13).
--define(INFLATE_END, 14).
--define(INFLATE, 15).
--define(INFLATE_CHUNK, 26).
-
--define(CRC32_0, 16).
--define(CRC32_1, 17).
--define(CRC32_2, 18).
-
--define(SET_BUFSZ, 19).
--define(GET_BUFSZ, 20).
--define(GET_QSIZE, 21).
-
--define(ADLER32_1, 22).
--define(ADLER32_2, 23).
-
--define(CRC32_COMBINE, 24).
--define(ADLER32_COMBINE, 25).
+%% Chunk sizes are hardcoded on account of them screwing with the
+%% predictability of the system. zlib is incapable of trapping so we need to
+%% ensure that it never operates on any significant amount of data.
+-define(DEFLATE_IN_CHUNKSIZE, 8 bsl 10).
+-define(DEFLATE_OUT_CHUNKSIZE, 8 bsl 10).
+-define(INFLATE_IN_CHUNKSIZE, 8 bsl 10).
+-define(INFLATE_OUT_CHUNKSIZE, 16 bsl 10).
%%------------------------------------------------------------------------
-%% Main data types of the file
--type zstream() :: port().
+%% Public data types.
+-type zstream() :: term().
+-type zflush() :: 'none' | 'sync' | 'full' | 'finish'.
-%% Auxiliary data types of the file
--type zlevel() :: 'none' | 'default' | 'best_compression' | 'best_speed'
- | 0..9.
--type zmethod() :: 'deflated'.
+-type zlevel() ::
+ 'none' | 'default' | 'best_compression' | 'best_speed' | 0..9.
+-type zstrategy() :: 'default' | 'filtered' | 'huffman_only' | 'rle'.
+
+-type zmemlevel() :: 1..9.
-type zwindowbits() :: -15..-8 | 8..47.
--type zmemlevel() :: 1..9.
--type zstrategy() :: 'default' | 'filtered' | 'huffman_only' | 'rle'.
+
+%% Private data types.
+
+-type zmethod() :: 'deflated'.
+
+-record(zlib_opts, {
+ stream :: zstream(),
+ method :: term(),
+ input_chunk_size :: integer(),
+ output_chunk_size :: integer(),
+ flush :: integer()
+ }).
%%------------------------------------------------------------------------
-%% open a z_stream
+on_load() ->
+ case erlang:load_nif(atom_to_list(?MODULE), 0) of
+ ok -> ok
+ end.
+
-spec open() -> zstream().
open() ->
- open_port({spawn, "zlib_drv"}, [binary]).
+ open_nif().
+open_nif() ->
+ erlang:nif_error(undef).
-%% close and release z_stream
-spec close(Z) -> 'ok' when
Z :: zstream().
close(Z) ->
- try
- true = port_close(Z),
- receive %In case the caller is the owner and traps exits
- {'EXIT',Z,_} -> ok
- after 0 -> ok
- end
- catch _:_ -> erlang:error(badarg)
- end.
+ close_nif(Z).
+close_nif(_Z) ->
+ erlang:nif_error(undef).
-spec deflateInit(Z) -> 'ok' when
Z :: zstream().
deflateInit(Z) ->
- call(Z, ?DEFLATE_INIT, <<?Z_DEFAULT_COMPRESSION:32>>).
+ deflateInit(Z, default).
-spec deflateInit(Z, Level) -> 'ok' when
Z :: zstream(),
Level :: zlevel().
deflateInit(Z, Level) ->
- call(Z, ?DEFLATE_INIT, <<(arg_level(Level)):32>>).
+ deflateInit_nif(Z, arg_level(Level)).
+
+deflateInit_nif(_Z, _Level) ->
+ erlang:nif_error(undef).
--spec deflateInit(Z, Level, Method,
- WindowBits, MemLevel, Strategy) -> 'ok' when
+-spec deflateInit(Z, Level, Method, WindowBits, MemLevel, Strategy) -> 'ok' when
Z :: zstream(),
Level :: zlevel(),
Method :: zmethod(),
@@ -173,31 +143,49 @@ deflateInit(Z, Level) ->
MemLevel :: zmemlevel(),
Strategy :: zstrategy().
deflateInit(Z, Level, Method, WindowBits, MemLevel, Strategy) ->
- call(Z, ?DEFLATE_INIT2, <<(arg_level(Level)):32,
- (arg_method(Method)):32,
- (arg_bitsz(WindowBits)):32,
- (arg_mem(MemLevel)):32,
- (arg_strategy(Strategy)):32>>).
+ deflateInit_nif(Z,
+ arg_level(Level),
+ arg_method(Method),
+ arg_bitsz(WindowBits),
+ arg_mem(MemLevel),
+ arg_strategy(Strategy)).
+deflateInit_nif(_Z, _Level, _Method, _WindowBits, _MemLevel, _Strategy) ->
+ erlang:nif_error(undef).
-spec deflateSetDictionary(Z, Dictionary) -> Adler32 when
Z :: zstream(),
Dictionary :: iodata(),
Adler32 :: integer().
deflateSetDictionary(Z, Dictionary) ->
- call(Z, ?DEFLATE_SETDICT, Dictionary).
+ deflateSetDictionary_nif(Z, Dictionary).
+deflateSetDictionary_nif(_Z, _Dictionary) ->
+ erlang:nif_error(undef).
-spec deflateReset(Z) -> 'ok' when
Z :: zstream().
deflateReset(Z) ->
- call(Z, ?DEFLATE_RESET, []).
+ deflateReset_nif(Z).
+deflateReset_nif(_Z) ->
+ erlang:nif_error(undef).
-spec deflateParams(Z, Level, Strategy) -> ok when
Z :: zstream(),
Level :: zlevel(),
Strategy :: zstrategy().
-deflateParams(Z, Level, Strategy) ->
- call(Z, ?DEFLATE_PARAMS, <<(arg_level(Level)):32,
- (arg_strategy(Strategy)):32>>).
+deflateParams(Z, Level0, Strategy0) ->
+ Level = arg_level(Level0),
+ Strategy = arg_strategy(Strategy0),
+ case deflateParams_nif(Z, Level, Strategy) of
+ buf_error ->
+ %% We had data left in the pipe; flush everything and stash it away
+ %% for the next deflate call before trying again.
+ Output = deflate(Z, <<>>, full),
+ save_progress(Z, deflate, Output),
+ deflateParams_nif(Z, Level, Strategy);
+ Any -> Any
+ end.
+deflateParams_nif(_Z, _Level, _Strategy) ->
+ erlang:nif_error(undef).
-spec deflate(Z, Data) -> Compressed when
Z :: zstream(),
@@ -209,170 +197,234 @@ deflate(Z, Data) ->
-spec deflate(Z, Data, Flush) -> Compressed when
Z :: zstream(),
Data :: iodata(),
- Flush :: none | sync | full | finish,
+ Flush :: zflush(),
Compressed :: iolist().
deflate(Z, Data, Flush) ->
- try port_command(Z, Data) of
- true ->
- _ = call(Z, ?DEFLATE, <<(arg_flush(Flush)):32>>),
- collect(Z)
- catch
- error:_Err ->
- flush(Z),
- erlang:error(badarg)
- end.
+ Progress = restore_progress(Z, deflate),
+ enqueue_input(Z, Data),
+ append_iolist(Progress, dequeue_all_chunks(Z, deflate_opts(Flush))).
+
+deflate_opts(Flush) ->
+ #zlib_opts{
+ method = fun deflate_nif/4,
+ input_chunk_size = ?DEFLATE_IN_CHUNKSIZE,
+ output_chunk_size = ?DEFLATE_OUT_CHUNKSIZE,
+ flush = arg_flush(Flush)
+ }.
+
+deflate_nif(_Z, _InputChSize, _OutputChSize, _Flush) ->
+ erlang:nif_error(undef).
-spec deflateEnd(Z) -> 'ok' when
Z :: zstream().
deflateEnd(Z) ->
- call(Z, ?DEFLATE_END, []).
+ deflateEnd_nif(Z).
+deflateEnd_nif(_Z) ->
+ erlang:nif_error(undef).
-spec inflateInit(Z) -> 'ok' when
Z :: zstream().
inflateInit(Z) ->
- call(Z, ?INFLATE_INIT, []).
+ inflateInit_nif(Z).
+inflateInit_nif(_Z) ->
+ erlang:nif_error(undef).
-spec inflateInit(Z, WindowBits) -> 'ok' when
Z :: zstream(),
WindowBits :: zwindowbits().
-inflateInit(Z, WindowBits) ->
- call(Z, ?INFLATE_INIT2, <<(arg_bitsz(WindowBits)):32>>).
+inflateInit(Z, WindowBits) ->
+ inflateInit_nif(Z, WindowBits).
+inflateInit_nif(_Z, _WindowBits) ->
+ erlang:nif_error(undef).
-spec inflateSetDictionary(Z, Dictionary) -> 'ok' when
Z :: zstream(),
Dictionary :: iodata().
-inflateSetDictionary(Z, Dictionary) ->
- call(Z, ?INFLATE_SETDICT, Dictionary).
+inflateSetDictionary(Z, Dictionary) ->
+ inflateSetDictionary_nif(Z, Dictionary).
+inflateSetDictionary_nif(_Z, _Dictionary) ->
+ erlang:nif_error(undef).
-spec inflateGetDictionary(Z) -> Dictionary when
Z :: zstream(),
- Dictionary :: iolist().
+ Dictionary :: binary().
inflateGetDictionary(Z) ->
- _ = call(Z, ?INFLATE_GETDICT, []),
- collect(Z).
-
--spec inflateSync(zstream()) -> 'ok'.
-inflateSync(Z) ->
- call(Z, ?INFLATE_SYNC, []).
+ case inflateGetDictionary_nif(Z) of
+ Dictionary when is_binary(Dictionary) ->
+ Dictionary;
+ not_supported ->
+ erlang:error(enotsup)
+ end.
+inflateGetDictionary_nif(_Z) ->
+ erlang:nif_error(undef).
-spec inflateReset(Z) -> 'ok' when
Z :: zstream().
-inflateReset(Z) ->
- call(Z, ?INFLATE_RESET, []).
+inflateReset(Z) ->
+ inflateReset_nif(Z).
+inflateReset_nif(_Z) ->
+ erlang:nif_error(undef).
-spec inflate(Z, Data) -> Decompressed when
Z :: zstream(),
Data :: iodata(),
Decompressed :: iolist().
inflate(Z, Data) ->
- try port_command(Z, Data) of
- true ->
- _ = call(Z, ?INFLATE, <<?Z_NO_FLUSH:32>>),
- collect(Z)
- catch
- error:_Err ->
- flush(Z),
- erlang:error(badarg)
+ inflate(Z, Data, []).
+
+-spec inflate(Z, Data, Options) -> Decompressed when
+ Z :: zstream(),
+ Data :: iodata(),
+ Options :: list({exception_on_need_dict, boolean()}),
+ Decompressed :: iolist() |
+ {need_dictionary,
+ Adler32 :: integer(),
+ Output :: iolist()}.
+inflate(Z, Data, Options) ->
+ enqueue_input(Z, Data),
+ Result = dequeue_all_chunks(Z, inflate_opts()),
+ case proplist_get_value(Options, exception_on_need_dict, true) of
+ true -> exception_on_need_dict(Z, Result);
+ false -> Result
end.
+inflate_nif(_Z, _InputChSize, _OutputChSize, _Flush) ->
+ erlang:nif_error(undef).
+
+inflate_opts() ->
+ #zlib_opts{
+ method = fun inflate_nif/4,
+ input_chunk_size = ?INFLATE_IN_CHUNKSIZE,
+ output_chunk_size = ?INFLATE_OUT_CHUNKSIZE,
+ flush = arg_flush(none)
+ }.
+
-spec inflateChunk(Z, Data) -> Decompressed | {more, Decompressed} when
Z :: zstream(),
Data :: iodata(),
Decompressed :: iolist().
inflateChunk(Z, Data) ->
- try port_command(Z, Data) of
- true ->
- inflateChunk(Z)
- catch
- error:_Err ->
- flush(Z),
- erlang:error(badarg)
- end.
+ enqueue_input(Z, Data),
+ inflateChunk(Z).
-spec inflateChunk(Z) -> Decompressed | {more, Decompressed} when
Z :: zstream(),
Decompressed :: iolist().
inflateChunk(Z) ->
- Status = call(Z, ?INFLATE_CHUNK, []),
- Data = receive
- {Z, {data, Bin}} ->
- Bin
- after 0 ->
- []
- end,
-
- case Status of
- Good when (Good == ok) orelse (Good == stream_end) ->
- Data;
- inflate_has_more ->
- {more, Data}
- end.
+ Opts0 = inflate_opts(),
+ Opts = Opts0#zlib_opts { output_chunk_size = getBufSize(Z) },
+
+ Result0 = dequeue_next_chunk(Z, Opts),
+ Result1 = exception_on_need_dict(Z, Result0),
+ yield_inflateChunk(Z, Result1).
+
+yield_inflateChunk(_Z, {continue, Output}) ->
+ {more, lists:flatten(Output)};
+yield_inflateChunk(_Z, {finished, Output}) ->
+ lists:flatten(Output).
+
+exception_on_need_dict(Z, {need_dictionary, Adler, Output}) ->
+ Progress = restore_progress(Z, inflate),
+ save_progress(Z, inflate, append_iolist(Progress, Output)),
+ erlang:error({need_dictionary, Adler});
+exception_on_need_dict(Z, {Mark, Output}) ->
+ Progress = restore_progress(Z, inflate),
+ {Mark, append_iolist(Progress, Output)};
+exception_on_need_dict(Z, Output) when is_list(Output); is_binary(Output) ->
+ Progress = restore_progress(Z, inflate),
+ append_iolist(Progress, Output).
+
+-spec safeInflate(Z, Data) -> Result when
+ Z :: zstream(),
+ Data :: iodata(),
+ Result :: {continue, Output :: iolist()} |
+ {finished, Output :: iolist()} |
+ {need_dictionary,
+ Adler32 :: integer(),
+ Output :: iolist()}.
+safeInflate(Z, Data) ->
+ enqueue_input(Z, Data),
+ dequeue_next_chunk(Z, inflate_opts()).
-spec inflateEnd(Z) -> 'ok' when
Z :: zstream().
inflateEnd(Z) ->
- call(Z, ?INFLATE_END, []).
+ inflateEnd_nif(Z).
+inflateEnd_nif(_Z) ->
+ erlang:nif_error(undef).
-spec setBufSize(Z, Size) -> 'ok' when
Z :: zstream(),
Size :: non_neg_integer().
-setBufSize(Z, Size) ->
- call(Z, ?SET_BUFSZ, <<Size:32>>).
+setBufSize(Z, Size) when is_integer(Size), Size > 16, Size < (1 bsl 24) ->
+ setBufSize_nif(Z, Size);
+setBufSize(_Z, _Size) ->
+ erlang:error(badarg).
+setBufSize_nif(_Z, _Size) ->
+ erlang:nif_error(undef).
--spec getBufSize(Z) -> Size when
- Z :: zstream(),
- Size :: non_neg_integer().
+-spec getBufSize(Z) -> non_neg_integer() when
+ Z :: zstream().
getBufSize(Z) ->
- call(Z, ?GET_BUFSZ, []).
+ getBufSize_nif(Z).
+getBufSize_nif(_Z) ->
+ erlang:nif_error(undef).
-spec crc32(Z) -> CRC when
Z :: zstream(),
CRC :: integer().
crc32(Z) ->
- call(Z, ?CRC32_0, []).
+ crc32_nif(Z).
+crc32_nif(_Z) ->
+ erlang:nif_error(undef).
-spec crc32(Z, Data) -> CRC when
Z :: zstream(),
Data :: iodata(),
CRC :: integer().
-crc32(Z, Data) ->
- call(Z, ?CRC32_1, Data).
+crc32(Z, Data) when is_reference(Z) ->
+ erlang:crc32(Data);
+crc32(_Z, _Data) ->
+ erlang:error(badarg).
-spec crc32(Z, PrevCRC, Data) -> CRC when
Z :: zstream(),
PrevCRC :: integer(),
Data :: iodata(),
CRC :: integer().
-crc32(Z, CRC, Data) ->
- call(Z, ?CRC32_2, [<<CRC:32>>, Data]).
+crc32(Z, CRC, Data) when is_reference(Z) ->
+ erlang:crc32(CRC, Data);
+crc32(_Z, _CRC, _Data) ->
+ erlang:error(badarg).
+
+-spec crc32_combine(Z, CRC1, CRC2, Size2) -> CRC when
+ Z :: zstream(),
+ CRC :: integer(),
+ CRC1 :: integer(),
+ CRC2 :: integer(),
+ Size2 :: integer().
+crc32_combine(Z, CRC1, CRC2, Size2) when is_reference(Z) ->
+ erlang:crc32_combine(CRC1, CRC2, Size2);
+crc32_combine(_Z, _CRC1, _CRC2, _Size2) ->
+ erlang:error(badarg).
-spec adler32(Z, Data) -> CheckSum when
Z :: zstream(),
Data :: iodata(),
CheckSum :: integer().
-adler32(Z, Data) ->
- call(Z, ?ADLER32_1, Data).
+adler32(Z, Data) when is_reference(Z) ->
+ erlang:adler32(Data);
+adler32(_Z, _Data) ->
+ erlang:error(badarg).
-spec adler32(Z, PrevAdler, Data) -> CheckSum when
Z :: zstream(),
PrevAdler :: integer(),
Data :: iodata(),
CheckSum :: integer().
-adler32(Z, Adler, Data) when is_integer(Adler) ->
- call(Z, ?ADLER32_2, [<<Adler:32>>, Data]);
-adler32(_Z, _Adler, _Data) ->
- erlang:error(badarg).
-
--spec crc32_combine(Z, CRC1, CRC2, Size2) -> CRC when
- Z :: zstream(),
- CRC :: integer(),
- CRC1 :: integer(),
- CRC2 :: integer(),
- Size2 :: integer().
-crc32_combine(Z, CRC1, CRC2, Len2)
- when is_integer(CRC1), is_integer(CRC2), is_integer(Len2) ->
- call(Z, ?CRC32_COMBINE, <<CRC1:32, CRC2:32, Len2:32>>);
-crc32_combine(_Z, _CRC1, _CRC2, _Len2) ->
+adler32(Z, Adler, Data) when is_reference(Z) ->
+ erlang:adler32(Adler, Data);
+adler32(_Z, _Adler, _Data) ->
erlang:error(badarg).
-spec adler32_combine(Z, Adler1, Adler2, Size2) -> Adler when
@@ -381,16 +433,11 @@ crc32_combine(_Z, _CRC1, _CRC2, _Len2) ->
Adler1 :: integer(),
Adler2 :: integer(),
Size2 :: integer().
-adler32_combine(Z, Adler1, Adler2, Len2)
- when is_integer(Adler1), is_integer(Adler2), is_integer(Len2) ->
- call(Z, ?ADLER32_COMBINE, <<Adler1:32, Adler2:32, Len2:32>>);
-adler32_combine(_Z, _Adler1, _Adler2, _Len2) ->
+adler32_combine(Z, Adler1, Adler2, Size2) when is_reference(Z) ->
+ erlang:adler32_combine(Adler1, Adler2, Size2);
+adler32_combine(_Z, _Adler1, _Adler2, _Size2) ->
erlang:error(badarg).
--spec getQSize(zstream()) -> non_neg_integer().
-getQSize(Z) ->
- call(Z, ?GET_QSIZE, []).
-
%% compress/uncompress zlib with header
-spec compress(Data) -> Compressed when
Data :: iodata(),
@@ -398,13 +445,13 @@ getQSize(Z) ->
compress(Data) ->
Z = open(),
Bs = try
- deflateInit(Z, default),
- B = deflate(Z, Data, finish),
- deflateEnd(Z),
- B
- after
- close(Z)
- end,
+ deflateInit(Z, default),
+ B = deflate(Z, Data, finish),
+ deflateEnd(Z),
+ B
+ after
+ close(Z)
+ end,
iolist_to_binary(Bs).
-spec uncompress(Data) -> Decompressed when
@@ -416,14 +463,14 @@ uncompress(Data) ->
if
Size >= 8 ->
Z = open(),
- Bs = try
- inflateInit(Z),
- B = inflate(Z, Data),
- inflateEnd(Z),
- B
- after
- close(Z)
- end,
+ Bs = try
+ inflateInit(Z),
+ B = inflate(Z, Data),
+ inflateEnd(Z),
+ B
+ after
+ close(Z)
+ end,
iolist_to_binary(Bs);
true ->
erlang:error(data_error)
@@ -440,13 +487,13 @@ uncompress(Data) ->
zip(Data) ->
Z = open(),
Bs = try
- deflateInit(Z, default, deflated, -?MAX_WBITS, 8, default),
- B = deflate(Z, Data, finish),
- deflateEnd(Z),
- B
- after
- close(Z)
- end,
+ deflateInit(Z, default, deflated, -?MAX_WBITS, 8, default),
+ B = deflate(Z, Data, finish),
+ deflateEnd(Z),
+ B
+ after
+ close(Z)
+ end,
iolist_to_binary(Bs).
-spec unzip(Data) -> Decompressed when
@@ -455,28 +502,28 @@ zip(Data) ->
unzip(Data) ->
Z = open(),
Bs = try
- inflateInit(Z, -?MAX_WBITS),
- B = inflate(Z, Data),
- inflateEnd(Z),
- B
- after
- close(Z)
- end,
+ inflateInit(Z, -?MAX_WBITS),
+ B = inflate(Z, Data),
+ inflateEnd(Z),
+ B
+ after
+ close(Z)
+ end,
iolist_to_binary(Bs).
-
+
-spec gzip(Data) -> Compressed when
Data :: iodata(),
Compressed :: binary().
gzip(Data) ->
Z = open(),
Bs = try
- deflateInit(Z, default, deflated, 16+?MAX_WBITS, 8, default),
- B = deflate(Z, Data, finish),
- deflateEnd(Z),
- B
- after
- close(Z)
- end,
+ deflateInit(Z, default, deflated, 16+?MAX_WBITS, 8, default),
+ B = deflate(Z, Data, finish),
+ deflateEnd(Z),
+ B
+ after
+ close(Z)
+ end,
iolist_to_binary(Bs).
-spec gunzip(Data) -> Decompressed when
@@ -485,92 +532,150 @@ gzip(Data) ->
gunzip(Data) ->
Z = open(),
Bs = try
- inflateInit(Z, 16+?MAX_WBITS),
- B = inflate(Z, Data),
- inflateEnd(Z),
- B
- after
- close(Z)
- end,
+ inflateInit(Z, 16+?MAX_WBITS),
+ B = inflate(Z, Data),
+ inflateEnd(Z),
+ B
+ after
+ close(Z)
+ end,
iolist_to_binary(Bs).
--spec collect(zstream()) -> iolist().
-collect(Z) ->
- collect(Z, []).
-
--spec collect(zstream(), iolist()) -> iolist().
-collect(Z, Acc) ->
- receive
- {Z, {data, Bin}} ->
- collect(Z, [Bin|Acc])
- after 0 ->
- reverse(Acc)
+-spec dequeue_all_chunks(Z, Opts) -> Result when
+ Z :: zstream(),
+ Opts :: #zlib_opts{},
+ Result :: {need_dictionary, integer(), iolist()} |
+ iolist().
+dequeue_all_chunks(Z, Opts) ->
+ dequeue_all_chunks_1(Z, Opts, []).
+dequeue_all_chunks_1(Z, Opts, Output) ->
+ case dequeue_next_chunk(Z, Opts) of
+ {need_dictionary, _, _} = NeedDict ->
+ NeedDict;
+ {continue, Chunk} ->
+ dequeue_all_chunks_1(Z, Opts, append_iolist(Output, Chunk));
+ {finished, Chunk} ->
+ append_iolist(Output, Chunk)
end.
--spec flush(zstream()) -> 'ok'.
-flush(Z) ->
- receive
- {Z, {data,_}} ->
- flush(Z)
- after 0 ->
- ok
+-spec dequeue_next_chunk(Z, Opts) -> Result when
+ Z :: zstream(),
+ Opts :: #zlib_opts{},
+ Result :: {need_dictionary, integer(), iolist()} |
+ {continue, iolist()} |
+ {finished, iolist()}.
+dequeue_next_chunk(Z, Opts) ->
+ Method = Opts#zlib_opts.method,
+ IChSz = Opts#zlib_opts.input_chunk_size,
+ OChSz = Opts#zlib_opts.output_chunk_size,
+ Flush = Opts#zlib_opts.flush,
+ Method(Z, IChSz, OChSz, Flush).
+
+-spec append_iolist(IO, D) -> iolist() when
+ IO :: iodata(),
+ D :: iodata().
+append_iolist([], D) when is_list(D) -> D;
+append_iolist([], D) -> [D];
+append_iolist(IO, []) -> IO;
+append_iolist(IO, [D]) -> [IO, D];
+append_iolist(IO, D) -> [IO, D].
+
+%% inflate/2 and friends are documented as throwing an error on Z_NEED_DICT
+%% rather than simply returning something to that effect, and deflateParams/3
+%% may flush behind the scenes. This requires us to stow away our current
+%% progress in the handle and resume from that point on our next call.
+%%
+%% Generally speaking this is either a refc binary or nothing at all, so it's
+%% pretty cheap.
+
+-spec save_progress(Z, Kind, Output) -> ok when
+ Z :: zstream(),
+ Kind :: inflate | deflate,
+ Output :: iolist().
+save_progress(Z, Kind, Output) ->
+ ok = setStash_nif(Z, {Kind, Output}).
+
+-spec restore_progress(Z, Kind) -> iolist() when
+ Z :: zstream(),
+ Kind :: inflate | deflate.
+restore_progress(Z, Kind) ->
+ case getStash_nif(Z) of
+ {ok, {Kind, Output}} ->
+ ok = clearStash_nif(Z),
+ Output;
+ empty ->
+ []
end.
-
-arg_flush(none) -> ?Z_NO_FLUSH;
+
+-spec clearStash_nif(Z) -> ok when
+ Z :: zstream().
+clearStash_nif(_Z) ->
+ erlang:nif_error(undef).
+
+-spec setStash_nif(Z, Term) -> ok when
+ Z :: zstream(),
+ Term :: term().
+setStash_nif(_Z, _Term) ->
+ erlang:nif_error(undef).
+
+-spec getStash_nif(Z) -> {ok, term()} | empty when
+ Z :: zstream().
+getStash_nif(_Z) ->
+ erlang:nif_error(undef).
+
+%% The 'proplists' module isn't preloaded so we can't rely on its existence.
+proplist_get_value([], _Name, DefVal) -> DefVal;
+proplist_get_value([{Name, Value} | _Opts], Name, _DefVal) -> Value;
+proplist_get_value([_Head | Opts], Name, DefVal) ->
+ proplist_get_value(Opts, Name, DefVal).
+
+arg_flush(none) -> ?Z_NO_FLUSH;
%% ?Z_PARTIAL_FLUSH is deprecated in zlib -- deliberately not included.
-arg_flush(sync) -> ?Z_SYNC_FLUSH;
-arg_flush(full) -> ?Z_FULL_FLUSH;
-arg_flush(finish) -> ?Z_FINISH;
-arg_flush(_) -> erlang:error(badarg).
+arg_flush(sync) -> ?Z_SYNC_FLUSH;
+arg_flush(full) -> ?Z_FULL_FLUSH;
+arg_flush(finish) -> ?Z_FINISH;
+arg_flush(_) -> erlang:error(bad_flush_mode).
arg_level(none) -> ?Z_NO_COMPRESSION;
arg_level(best_speed) -> ?Z_BEST_SPEED;
arg_level(best_compression) -> ?Z_BEST_COMPRESSION;
arg_level(default) -> ?Z_DEFAULT_COMPRESSION;
arg_level(Level) when is_integer(Level), Level >= 0, Level =< 9 -> Level;
-arg_level(_) -> erlang:error(badarg).
-
+arg_level(_) -> erlang:error(bad_compression_level).
+
arg_strategy(filtered) -> ?Z_FILTERED;
arg_strategy(huffman_only) -> ?Z_HUFFMAN_ONLY;
arg_strategy(rle) -> ?Z_RLE;
arg_strategy(default) -> ?Z_DEFAULT_STRATEGY;
-arg_strategy(_) -> erlang:error(badarg).
+arg_strategy(_) -> erlang:error(bad_compression_strategy).
arg_method(deflated) -> ?Z_DEFLATED;
-arg_method(_) -> erlang:error(badarg).
+arg_method(_) -> erlang:error(bad_compression_method).
-spec arg_bitsz(zwindowbits()) -> zwindowbits().
arg_bitsz(Bits) when is_integer(Bits) andalso
- ((8 =< Bits andalso Bits < 48) orelse
- (-15 =< Bits andalso Bits =< -8)) ->
+ ((8 =< Bits andalso Bits < 48) orelse
+ (-15 =< Bits andalso Bits =< -8)) ->
Bits;
-arg_bitsz(_) -> erlang:error(badarg).
+arg_bitsz(_) -> erlang:error(bad_windowbits).
-spec arg_mem(zmemlevel()) -> zmemlevel().
arg_mem(Level) when is_integer(Level), 1 =< Level, Level =< 9 -> Level;
-arg_mem(_) -> erlang:error(badarg).
-
-call(Z, Cmd, Arg) ->
- try port_control(Z, Cmd, Arg) of
- [0|Res] -> list_to_atom(Res);
- [1|Res] ->
- flush(Z),
- erlang:error(list_to_atom(Res));
- [2,A,B,C,D] ->
- (A bsl 24)+(B bsl 16)+(C bsl 8)+D;
- [3,A,B,C,D] ->
- erlang:error({need_dictionary,(A bsl 24)+(B bsl 16)+(C bsl 8)+D});
- [4, _, _, _, _] ->
- inflate_has_more
- catch
- error:badarg -> %% Rethrow loses port_control from stacktrace.
- erlang:error(badarg)
- end.
+arg_mem(_) -> erlang:error(bad_memlevel).
-reverse(X) ->
- reverse(X, []).
+-spec enqueue_input(Z, IOData) -> ok when
+ Z :: zstream(),
+ IOData :: iodata().
+enqueue_input(Z, IOData) ->
+ enqueue_input_1(Z, erlang:iolist_to_iovec(IOData)).
+
+enqueue_input_1(_Z, []) ->
+ ok;
+enqueue_input_1(Z, IOVec) ->
+ case enqueue_nif(Z, IOVec) of
+ {continue, Remainder} -> enqueue_input_1(Z, Remainder);
+ ok -> ok
+ end.
-reverse([H|T], Y) ->
- reverse(T, [H|Y]);
-reverse([], X) ->
- X.
+enqueue_nif(_Z, _IOVec) ->
+ erlang:nif_error(undef). \ No newline at end of file
diff --git a/lib/common_test/src/ct.erl b/lib/common_test/src/ct.erl
index 19b0ee20fe..a12c0c9101 100644
--- a/lib/common_test/src/ct.erl
+++ b/lib/common_test/src/ct.erl
@@ -848,7 +848,8 @@ capture_get([ExclCat | ExclCategories]) ->
Strs = test_server:capture_get(),
CatsStr = [atom_to_list(ExclCat) |
[[$| | atom_to_list(EC)] || EC <- ExclCategories]],
- {ok,MP} = re:compile("<div class=\"(" ++ lists:flatten(CatsStr) ++ ")\">.*"),
+ {ok,MP} = re:compile("<div class=\"(" ++ lists:flatten(CatsStr) ++ ")\">.*",
+ [unicode]),
lists:flatmap(fun(Str) ->
case re:run(Str, MP) of
{match,_} -> [];
diff --git a/lib/common_test/src/ct_telnet.erl b/lib/common_test/src/ct_telnet.erl
index 14d9d381da..b50cddd492 100644
--- a/lib/common_test/src/ct_telnet.erl
+++ b/lib/common_test/src/ct_telnet.erl
@@ -1455,7 +1455,7 @@ match_line(Name,Pid,Line,[{prompt,PromptType}|Patterns],FoundPrompt,Term,
when PromptType=/=FoundPrompt ->
match_line(Name,Pid,Line,Patterns,FoundPrompt,Term,EO,RetTag);
match_line(Name,Pid,Line,[{Tag,Pattern}|Patterns],FoundPrompt,Term,EO,RetTag) ->
- case re:run(Line,Pattern,[{capture,all,list}]) of
+ case re:run(Line,Pattern,[{capture,all,list},unicode]) of
nomatch ->
match_line(Name,Pid,Line,Patterns,FoundPrompt,Term,EO,RetTag);
{match,Match} ->
@@ -1463,7 +1463,7 @@ match_line(Name,Pid,Line,[{Tag,Pattern}|Patterns],FoundPrompt,Term,EO,RetTag) ->
{RetTag,{Tag,Match}}
end;
match_line(Name,Pid,Line,[Pattern|Patterns],FoundPrompt,Term,EO,RetTag) ->
- case re:run(Line,Pattern,[{capture,all,list}]) of
+ case re:run(Line,Pattern,[{capture,all,list},unicode]) of
nomatch ->
match_line(Name,Pid,Line,Patterns,FoundPrompt,Term,EO,RetTag);
{match,Match} ->
@@ -1575,7 +1575,7 @@ split_lines([],Line,Lines) ->
match_prompt(Str,Prx) ->
match_prompt(Str,Prx,[]).
match_prompt(Str,Prx,Acc) ->
- case re:run(Str,Prx) of
+ case re:run(Str,Prx,[unicode]) of
nomatch ->
noprompt;
{match,[{Start,Len}]} ->
diff --git a/lib/common_test/src/ct_testspec.erl b/lib/common_test/src/ct_testspec.erl
index 09839bd35d..bb445bb0d2 100644
--- a/lib/common_test/src/ct_testspec.erl
+++ b/lib/common_test/src/ct_testspec.erl
@@ -537,7 +537,7 @@ replace_names_in_elems([],Modified,_Defs) ->
replace_names_in_string(Term,Defs=[{Name,Replacement=[Ch|_]}|Ds])
when is_integer(Ch) ->
try re:replace(Term,[$'|atom_to_list(Name)]++"'",
- Replacement,[{return,list}]) of
+ Replacement,[{return,list},unicode]) of
Term -> % no match, proceed
replace_names_in_string(Term,Ds);
Term1 ->
@@ -569,7 +569,7 @@ replace_names_in_node1(NodeStr,Defs=[{Name,Replacement}|Ds]) ->
replace_names_in_node1(NodeStr,Ds);
true ->
case re:replace(NodeStr,atom_to_list(Name),
- ReplStr,[{return,list}]) of
+ ReplStr,[{return,list},unicode]) of
NodeStr -> % no match, proceed
replace_names_in_node1(NodeStr,Ds);
NodeStr1 ->
diff --git a/lib/common_test/src/test_server_node.erl b/lib/common_test/src/test_server_node.erl
index a18ff1fd62..c0d7e12721 100644
--- a/lib/common_test/src/test_server_node.erl
+++ b/lib/common_test/src/test_server_node.erl
@@ -692,7 +692,7 @@ find_rel_suse_2(Rel, RootWc) ->
case file:list_dir(RelDir) of
{ok,Dirs} ->
case lists:filter(fun(Dir) ->
- case re:run(Dir, Pat) of
+ case re:run(Dir, Pat, [unicode]) of
nomatch -> false;
_ -> true
end
diff --git a/lib/common_test/src/test_server_sup.erl b/lib/common_test/src/test_server_sup.erl
index 9a26de4774..21f4be22fe 100644
--- a/lib/common_test/src/test_server_sup.erl
+++ b/lib/common_test/src/test_server_sup.erl
@@ -346,7 +346,7 @@ check_appup_clauses_plausible([], _Direction, _Modules) ->
ok;
check_appup_clauses_plausible([{Re, Instrs} | Rest], Direction, Modules)
when is_binary(Re) ->
- case re:compile(Re) of
+ case re:compile(Re,[unicode]) of
{ok, _} ->
case check_appup_instructions(Instrs, Direction, Modules) of
ok ->
diff --git a/lib/debugger/src/dbg_ieval.erl b/lib/debugger/src/dbg_ieval.erl
index 88c7caacb0..8009d62629 100644
--- a/lib/debugger/src/dbg_ieval.erl
+++ b/lib/debugger/src/dbg_ieval.erl
@@ -353,15 +353,15 @@ format_trace(What, Args, P) ->
{Called, {Le,Li,M,F,As}} = Args,
case Called of
extern ->
- io_lib:format("++ (~w) <~w> ~w:~w~ts~n",
+ io_lib:format("++ (~w) <~w> ~w:~tw~ts~n",
[Le,Li,M,F,format_args(As, P)]);
local ->
- io_lib:format("++ (~w) <~w> ~w~ts~n",
+ io_lib:format("++ (~w) <~w> ~tw~ts~n",
[Le,Li,F,format_args(As, P)])
end;
call_fun ->
{Le,Li,F,As} = Args,
- io_lib:format("++ (~w) <~w> ~w~ts~n",
+ io_lib:format("++ (~w) <~w> ~tw~ts~n",
[Le, Li, F, format_args(As, P)]);
return ->
{Le,Val} = Args,
@@ -370,7 +370,7 @@ format_trace(What, Args, P) ->
bif ->
{Le,Li,M,F,As} = Args,
- io_lib:format("++ (~w) <~w> ~w:~w~ts~n",
+ io_lib:format("++ (~w) <~w> ~w:~tw~ts~n",
[Le, Li, M, F, format_args(As, P)])
end.
diff --git a/lib/debugger/src/dbg_wx_break_win.erl b/lib/debugger/src/dbg_wx_break_win.erl
index 770681510d..10e9272254 100644
--- a/lib/debugger/src/dbg_wx_break_win.erl
+++ b/lib/debugger/src/dbg_wx_break_win.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -159,7 +159,7 @@ create_win(Parent, Pos, Type, Mod, Line) ->
%%--------------------------------------------------------------------
update_functions(WinInfo, Funcs) ->
Items = lists:map(fun([N, A]) ->
- lists:flatten(io_lib:format("~p/~p", [N,A]))
+ lists:flatten(io_lib:format("~tw/~w", [N,A]))
end,
Funcs),
wxListBox:set(WinInfo#winInfo.listbox, Items),
diff --git a/lib/debugger/src/dbg_wx_mon_win.erl b/lib/debugger/src/dbg_wx_mon_win.erl
index 9737c9e67f..fcd954454b 100644
--- a/lib/debugger/src/dbg_wx_mon_win.erl
+++ b/lib/debugger/src/dbg_wx_mon_win.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2008-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2008-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -342,7 +342,7 @@ add_process(WinInfo, Pid, Name, {Mod,Func,Args}, Status, Info) ->
Row = (WinInfo#winInfo.row),
Name2 = case Name of undefined -> ""; _ -> to_string(Name) end,
- FuncS = to_string("~w:~w/~w", [Mod, Func, length(Args)]),
+ FuncS = to_string("~w:~tw/~w", [Mod, Func, length(Args)]),
Info2 = case Info of {} -> ""; _ -> to_string(Info) end,
Pid2 = to_string("~p",[Pid]),
diff --git a/lib/debugger/src/dbg_wx_trace.erl b/lib/debugger/src/dbg_wx_trace.erl
index f4ee30618c..b1e0e03b4c 100644
--- a/lib/debugger/src/dbg_wx_trace.erl
+++ b/lib/debugger/src/dbg_wx_trace.erl
@@ -345,11 +345,12 @@ gui_cmd('Back Trace', State) ->
P = p(State),
lists:foreach(
fun({Le, {Mod,Func,Args}}) ->
- Str = io_lib:format("~p > ~p:~p"++P++"~n",
- [Le, Mod, Func, Args]),
+ Str = io_lib:format("~p > ~w:~tw~ts\n",
+ [Le, Mod, Func, format_args(Args, P)]),
dbg_wx_trace_win:trace_output(State#state.win,Str);
({Le, {Fun,Args}}) ->
- Str = io_lib:format("~p > ~p"++P++"~n", [Le, Fun, Args]),
+ Str = io_lib:format("~p > ~p~ts~n",
+ [Le, Fun, format_args(Args, P)]),
dbg_wx_trace_win:trace_output(State#state.win,Str);
(_) -> ignore
end,
@@ -539,6 +540,18 @@ add_break(WI, Coords, Type, Mod, Line) ->
Win = dbg_wx_trace_win:get_window(WI),
dbg_wx_break:start(Win, Coords, Type, Mod, Line).
+format_args(As, P) when is_list(As) ->
+ [$(,format_args1(As, P),$)];
+format_args(A, P) ->
+ [$/,io_lib:format(P, [A])].
+
+format_args1([A], P) ->
+ [io_lib:format(P, [A])];
+format_args1([A|As], P) ->
+ [io_lib:format(P, [A]),$,|format_args1(As, P)];
+format_args1([], _) ->
+ [].
+
%%--Commands from the interpreter-------------------------------------
int_cmd({interpret, Mod}, State) ->
diff --git a/lib/debugger/src/dbg_wx_win.erl b/lib/debugger/src/dbg_wx_win.erl
index f1298154ab..9f59915476 100644
--- a/lib/debugger/src/dbg_wx_win.erl
+++ b/lib/debugger/src/dbg_wx_win.erl
@@ -299,7 +299,7 @@ open_help(_Parent, HelpHtmlFile) ->
%%--------------------------------------------------------------------
to_string(Atom) when is_atom(Atom) ->
- atom_to_list(Atom);
+ io_lib:format("~tw", [Atom]);
to_string(Integer) when is_integer(Integer) ->
integer_to_list(Integer);
to_string([]) -> "";
diff --git a/lib/debugger/src/i.erl b/lib/debugger/src/i.erl
index 2da3e77618..62ce8d0e20 100644
--- a/lib/debugger/src/i.erl
+++ b/lib/debugger/src/i.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1998-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1998-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -307,13 +307,13 @@ ip() ->
ip([{Pid,{M,F,A},Status,{}}|Stats]) ->
hformat(io_lib:format("~w",[Pid]),
- io_lib:format("~p:~p/~p",[M,F,length(A)]),
+ io_lib:format("~w:~tw/~w",[M,F,length(A)]),
io_lib:format("~w",[Status]),
""),
ip(Stats);
ip([{Pid,{M,F,A},Status,Info}|Stats]) ->
hformat(io_lib:format("~w",[Pid]),
- io_lib:format("~p:~p/~p",[M,F,length(A)]),
+ io_lib:format("~w:~tw/~w",[M,F,length(A)]),
io_lib:format("~w",[Status]),
io_lib:format("~w",[Info])),
ip(Stats);
@@ -321,7 +321,7 @@ ip([]) ->
ok.
hformat(A1, A2, A3, A4) ->
- format("~-12s ~-21s ~-9s ~-21s~n", [A1,A2,A3,A4]).
+ format("~-12s ~-21ts ~-9s ~-21s~n", [A1,A2,A3,A4]).
%% -------------------------------------------
diff --git a/lib/dialyzer/src/dialyzer.erl b/lib/dialyzer/src/dialyzer.erl
index c319acb2fb..1538174d4a 100644
--- a/lib/dialyzer/src/dialyzer.erl
+++ b/lib/dialyzer/src/dialyzer.erl
@@ -498,24 +498,24 @@ call_or_apply_to_string(ArgNs, FailReason, SigArgs, SigRet,
true ->
%% We do not know which argument(s) caused the failure
io_lib:format("will never return since the success typing arguments"
- " are ~s\n", [SigArgs]);
+ " are ~ts\n", [SigArgs]);
false ->
io_lib:format("will never return since it differs in the ~s argument"
- " from the success typing arguments: ~s\n",
+ " from the success typing arguments: ~ts\n",
[PositionString, SigArgs])
end;
only_contract ->
case (ArgNs =:= []) orelse IsOverloaded of
true ->
%% We do not know which arguments caused the failure
- io_lib:format("breaks the contract ~s\n", [Contract]);
+ io_lib:format("breaks the contract ~ts\n", [Contract]);
false ->
- io_lib:format("breaks the contract ~s in the ~s argument\n",
+ io_lib:format("breaks the contract ~ts in the ~s argument\n",
[Contract, PositionString])
end;
both ->
- io_lib:format("will never return since the success typing is ~s -> ~s"
- " and the contract is ~s\n", [SigArgs, SigRet, Contract])
+ io_lib:format("will never return since the success typing is ~ts -> ~ts"
+ " and the contract is ~ts\n", [SigArgs, SigRet, Contract])
end.
form_positions(ArgNs) ->
@@ -533,9 +533,9 @@ form_positions(ArgNs) ->
form_expected_without_opaque([{N, T, TStr}]) ->
case erl_types:t_is_opaque(T) of
true ->
- io_lib:format("an opaque term of type ~s as ", [TStr]);
+ io_lib:format("an opaque term of type ~ts as ", [TStr]);
false ->
- io_lib:format("a term of type ~s (with opaque subterms) as ", [TStr])
+ io_lib:format("a term of type ~ts (with opaque subterms) as ", [TStr])
end ++ form_position_string([N]) ++ " argument";
form_expected_without_opaque(ExpectedTriples) -> %% TODO: can do much better here
{ArgNs, _Ts, _TStrs} = lists:unzip3(ExpectedTriples),
@@ -546,8 +546,8 @@ form_expected(ExpectedArgs) ->
[T] ->
TS = erl_types:t_to_string(T),
case erl_types:t_is_opaque(T) of
- true -> io_lib:format("an opaque term of type ~s is expected", [TS]);
- false -> io_lib:format("a structured term of type ~s is expected", [TS])
+ true -> io_lib:format("an opaque term of type ~ts is expected", [TS]);
+ false -> io_lib:format("a structured term of type ~ts is expected", [TS])
end;
[_,_|_] -> "terms of different types are expected in these positions"
end.
diff --git a/lib/dialyzer/src/dialyzer_cl_parse.erl b/lib/dialyzer/src/dialyzer_cl_parse.erl
index a456d38e64..80c10183cf 100644
--- a/lib/dialyzer/src/dialyzer_cl_parse.erl
+++ b/lib/dialyzer/src/dialyzer_cl_parse.erl
@@ -82,7 +82,7 @@ cl(["--get_warnings"|T]) ->
cl(["-D"|_]) ->
cl_error("No defines specified after -D");
cl(["-D"++Define|T]) ->
- Def = re:split(Define, "=", [{return, list}]),
+ Def = re:split(Define, "=", [{return, list}, unicode]),
append_defines(Def),
cl(T);
cl(["-h"|_]) ->
diff --git a/lib/dialyzer/src/dialyzer_gui_wx.erl b/lib/dialyzer/src/dialyzer_gui_wx.erl
index 538327d4d1..b4b1872c12 100644
--- a/lib/dialyzer/src/dialyzer_gui_wx.erl
+++ b/lib/dialyzer/src/dialyzer_gui_wx.erl
@@ -1093,7 +1093,7 @@ macro_loop(Options, Win, Box, MacroText, TermText, Frame) ->
Fun =
fun(X) ->
Val = wxControlWithItems:getString(Box,X),
- [MacroName|_] = re:split(Val, " ", [{return, list}]),
+ [MacroName|_] = re:split(Val, " ", [{return, list}, unicode]),
list_to_atom(MacroName)
end,
Delete = [Fun(X) || X <- List],
diff --git a/lib/dialyzer/src/typer.erl b/lib/dialyzer/src/typer.erl
index bf5484e5f6..16b9c8a94a 100644
--- a/lib/dialyzer/src/typer.erl
+++ b/lib/dialyzer/src/typer.erl
@@ -74,7 +74,8 @@
-spec start() -> no_return().
start() ->
-_ = io:setopts(standard_error, [{encoding,unicode}]),
+ _ = io:setopts(standard_error, [{encoding,unicode}]),
+ _ = io:setopts([{encoding,unicode}]),
{Args, Analysis} = process_cl_args(),
%% io:format("Args: ~p\n", [Args]),
%% io:format("Analysis: ~p\n", [Analysis]),
@@ -484,12 +485,12 @@ write_typed_file(File, Info) ->
write_typed_file(File, Info, NewFileName) ->
{ok, Binary} = file:read_file(File),
- Chars = binary_to_list(Binary),
+ Chars = unicode:characters_to_list(Binary),
write_typed_file(Chars, NewFileName, Info, 1, []),
io:format(" Saved as: ~tp\n", [NewFileName]).
write_typed_file(Chars, File, #info{functions = []}, _LNo, _Acc) ->
- ok = file:write_file(File, list_to_binary(Chars), [append]);
+ ok = file:write_file(File, unicode:characters_to_binary(Chars), [append]);
write_typed_file([Ch|Chs] = Chars, File, Info, LineNo, Acc) ->
[{Line,F,A}|RestFuncs] = Info#info.functions,
case Line of
@@ -519,7 +520,7 @@ write_typed_file([Ch|Chs] = Chars, File, Info, LineNo, Acc) ->
raw_write(F, A, Info, File, Content) ->
TypeInfo = get_type_string(F, A, Info, file),
ContentList = lists:reverse(Content) ++ TypeInfo ++ "\n",
- ContentBin = list_to_binary(ContentList),
+ ContentBin = unicode:characters_to_binary(ContentList),
file:write_file(File, ContentBin, [append]).
get_type_string(F, A, Info, Mode) ->
@@ -608,7 +609,7 @@ cl(["-D"++Def|Opts]) ->
case Def of
"" -> fatal_error("no variable name specified after -D");
_ ->
- DefPair = process_def_list(re:split(Def, "=", [{return, list}])),
+ DefPair = process_def_list(re:split(Def, "=", [{return, list}, unicode])),
{{def, DefPair}, Opts}
end;
cl(["-I",Dir|Opts]) -> {{inc, Dir}, Opts};
@@ -697,7 +698,7 @@ get_all_files(#args{files = Fs, files_r = Ds}) ->
test_erl_file_exclude_ann(File) ->
case is_erl_file(File) of
true -> %% Exclude files ending with ".ann.erl"
- case re:run(File, "[\.]ann[\.]erl$") of
+ case re:run(File, "[\.]ann[\.]erl$", [unicode]) of
{match, _} -> false;
nomatch -> true
end;
diff --git a/lib/diameter/src/base/diameter_reg.erl b/lib/diameter/src/base/diameter_reg.erl
index 97e74657bd..bd5db54a5c 100644
--- a/lib/diameter/src/base/diameter_reg.erl
+++ b/lib/diameter/src/base/diameter_reg.erl
@@ -19,10 +19,11 @@
%%
%%
-%% The module implements a simple term -> pid registry.
+%% A simple term -> pid registry.
%%
-module(diameter_reg).
+
-behaviour(gen_server).
-export([add/1,
@@ -57,18 +58,18 @@
-type key() :: term().
-type from() :: {pid(), term()}.
+-type rcvr() :: [pid() | term()] %% subscribe
+ | from(). %% wait
-type pattern() :: term().
-record(state, {id = diameter_lib:now(),
- receivers = dict:new()
- :: dict:dict(pattern(), [[pid() | term()]%% subscribe
- | from()]), %% wait
+ notify = #{} :: #{pattern() => [rcvr()]},
monitors = sets:new() :: sets:set(pid())}).
%% The ?TABLE bag contains the Key -> Pid mapping, as {Key, Pid}
%% tuples. Each pid is stored in the monitors set to ensure only one
%% monitor for each pid: more are harmless, but unnecessary. A pattern
-%% is added to receivers a result of calls to wait/1 or subscribe/2:
+%% is added to notify a result of calls to wait/1 or subscribe/2:
%% changes to ?TABLE causes processes to be notified as required.
%% ===========================================================================
@@ -156,7 +157,7 @@ wait(Pat) ->
%% # subscribe(Pat, T)
%%
%% Like match/1, but additionally receive messages of the form
-%% {T, add|remove, {term(), pid()} when associations are added
+%% {T, add|remove, {term(), pid()}} when associations are added
%% or removed.
%% ===========================================================================
@@ -186,15 +187,12 @@ uptime() ->
-> [{pid(), [key()]}].
pids() ->
- to_list(fun swap/1).
-
-to_list(Fun) ->
- ets:foldl(fun(T,D) -> append(Fun(T), D) end, orddict:new(), ?TABLE).
+ append(ets:select(?TABLE, [{{'$1','$2'}, [], [{{'$2', '$1'}}]}])).
-append({K,V}, Dict) ->
- orddict:append(K, V, Dict).
-
-id(T) -> T.
+append(Pairs) ->
+ dict:to_list(lists:foldl(fun({K,V}, D) -> dict:append(K, V, D) end,
+ dict:new(),
+ Pairs)).
%% terms/0
@@ -202,9 +200,7 @@ id(T) -> T.
-> [{key(), [pid()]}].
terms() ->
- to_list(fun id/1).
-
-swap({X,Y}) -> {Y,X}.
+ append(ets:tab2list(?TABLE)).
%% subs/0
@@ -212,31 +208,19 @@ swap({X,Y}) -> {Y,X}.
-> [{pattern(), [{pid(), term()}]}].
subs() ->
- #state{receivers = RD} = state(),
- dict:fold(fun sub/3, orddict:new(), RD).
-
-sub(Pat, Ps, Dict) ->
- lists:foldl(fun([P|T], D) -> orddict:append(Pat, {P,T}, D);
- (_, D) -> D
- end,
- Dict,
- Ps).
+ #state{notify = Dict} = state(),
+ [{K, Ts} || {K,Ps} <- maps:to_list(Dict),
+ Ts <- [[{P,T} || [P|T] <- Ps]]].
%% waits/0
-spec waits()
- -> [{pattern(), [{from(), term()}]}].
+ -> [{pattern(), [from()]}].
waits() ->
- #state{receivers = RD} = state(),
- dict:fold(fun wait/3, orddict:new(), RD).
-
-wait(Pat, Ps, Dict) ->
- lists:foldl(fun({_,_} = F, D) -> orddict:append(Pat, F, D);
- (_, D) -> D
- end,
- Dict,
- Ps).
+ #state{notify = Dict} = state(),
+ [{K, Ts} || {K,Ps} <- maps:to_list(Dict),
+ Ts <- [[T || {_,_} = T <- Ps]]].
%% ----------------------------------------------------------
%% # init/1
@@ -250,33 +234,28 @@ init(_) ->
%% # handle_call/3
%% ----------------------------------------------------------
-handle_call({add, Uniq, Key}, {Pid, _}, S0) ->
+handle_call({add, Uniq, Key}, {Pid, _}, S) ->
Rec = {Key, Pid},
- S1 = flush(Uniq, Rec, S0),
+ NS = flush(Uniq, Rec, S), %% before insert
{Res, New} = insert(Uniq, Rec),
- {Recvs, S} = add(New, Rec, S1),
- notify(Recvs, Rec),
- {reply, Res, S};
+ {reply, Res, notify(add, New andalso Rec, NS)};
handle_call({remove, Key}, {Pid, _}, S) ->
Rec = {Key, Pid},
- Recvs = delete([Rec], S),
ets:delete_object(?TABLE, Rec),
- notify(Recvs, remove),
- {reply, true, S};
+ {reply, true, notify(remove, Rec, S)};
-handle_call({wait, Pat}, {Pid, _} = From, #state{receivers = RD} = S) ->
+handle_call({wait, Pat}, {Pid, _} = From, S) ->
NS = add_monitor(Pid, S),
case match(Pat) of
- [_|_] = L ->
- {reply, L, NS};
+ [_|_] = Recs ->
+ {reply, Recs, NS};
[] ->
- {noreply, NS#state{receivers = dict:append(Pat, From, RD)}}
+ {noreply, queue(Pat, From, NS)}
end;
-handle_call({subscribe, Pat, T}, {Pid, _}, #state{receivers = RD} = S) ->
- NS = add_monitor(Pid, S),
- {reply, match(Pat), NS#state{receivers = dict:append(Pat, [Pid | T], RD)}};
+handle_call({subscribe, Pat, T}, {Pid, _}, S) ->
+ {reply, match(Pat), queue(Pat, [Pid | T], add_monitor(Pid, S))};
handle_call(state, _, S) ->
{reply, S, S};
@@ -332,106 +311,60 @@ insert(true, Rec) ->
B = ets:insert_new(?TABLE, Rec), %% entry inserted?
{B, B}.
-%% add/3
-
+%% add_monitor/2
+%%
%% Only add a single monitor for any given process, since there's no
%% use to more.
-add(true, {_Key, Pid} = Rec, S) ->
- NS = add_monitor(Pid, S),
- {Recvs, RD} = add(Rec, NS),
- {Recvs, S#state{receivers = RD}};
-
-add(false = No, _, S) ->
- {No, S}.
-
-%% add/2
-
-%% Notify processes whose patterns match the inserted key.
-add({_Key, Pid} = Rec, #state{receivers = RD}) ->
- dict:fold(fun(Pt, Ps, A) ->
- add(lists:member(Rec, match(Pt, Pid)), Pt, Ps, Rec, A)
- end,
- {sets:new(), RD},
- RD).
-
-%% add/5
-
-add(true, Pat, Recvs, {_,_} = Rec, {Set, Dict}) ->
- {lists:foldl(fun sets:add_element/2, Set, Recvs),
- remove(fun erlang:is_list/1, Pat, Recvs, Dict)};
-add(false, _, _, _, Acc) ->
- Acc.
+add_monitor(Pid, #state{monitors = Ps} = S) ->
+ case sets:is_element(Pid, Ps) of
+ false ->
+ monitor(process, Pid),
+ S#state{monitors = sets:add_element(Pid, Ps)};
+ true ->
+ S
+ end.
-%% add_monitor/2
-
-add_monitor(Pid, #state{monitors = MS} = S) ->
- add_monitor(sets:is_element(Pid, MS), Pid, S).
-
-%% add_monitor/3
-
-add_monitor(false, Pid, #state{monitors = MS} = S) ->
- monitor(process, Pid),
- S#state{monitors = sets:add_element(Pid, MS)};
-
-add_monitor(true, _, S) ->
- S.
-
-%% delete/2
-
-delete(Recs, #state{receivers = RD}) ->
- lists:foldl(fun(R,S) -> delete(R, RD, S) end, sets:new(), Recs).
+%% notify/3
-%% delete/3
+notify(_, false, S) ->
+ S;
-delete({_Key, Pid} = Rec, RD, Set) ->
- dict:fold(fun(Pt, Ps, S) ->
- delete(lists:member(Rec, match(Pt, Pid)), Rec, Ps, S)
- end,
- Set,
- RD).
+notify(Op, {_,_} = Rec, #state{notify = Dict} = S) ->
+ S#state{notify = maps:fold(fun(P,Rs,D) -> notify(Op, Rec, P, Rs, D) end,
+ Dict,
+ Dict)}.
-%% delete/4
+%% notify/5
-%% Entry matches a pattern ...
-delete(true, Rec, Recvs, Set) ->
- lists:foldl(fun(R,S) -> sets:add_element({R, Rec}, S) end,
- Set,
- Recvs);
-
-%% ... or not.
-delete(false, _, _, Set) ->
- Set.
-
-%% notify/2
-
-notify(false = No, _) ->
- No;
-
-notify(Recvs, remove = Op) ->
- sets:fold(fun({P,R}, N) -> send(P, R, Op), N+1 end, 0, Recvs);
-
-notify(Recvs, {_,_} = Rec) ->
- sets:fold(fun(P,N) -> send(P, Rec, add), N+1 end, 0, Recvs).
+notify(Op, {_, Pid} = Rec, Pat, Rcvrs, Dict) ->
+ case lists:member(Rec, match(Pat, Pid)) of
+ true ->
+ reset(Pat, Dict, [P || P <- Rcvrs, send(P, Op, Rec)]);
+ false ->
+ Dict
+ end.
%% send/3
-%% No processes waiting on remove, by construction: they've either
-%% received notification at add or aren't waiting.
-send([Pid | T], Rec, Op) ->
- Pid ! {T, Op, Rec};
+send([Pid | T], Op, Rec) ->
+ Pid ! {T, Op, Rec},
+ true;
-send({_,_} = From, Rec, add) ->
- gen_server:reply(From, [Rec]).
+%% No processes wait on remove: they receive notification immediately
+%% or at add, by construction.
+send({_,_} = From, add, Rec) ->
+ gen_server:reply(From, [Rec]),
+ false.
%% down/2
-down(Pid, #state{monitors = MS} = S) ->
- NS = flush(Pid, S),
- Recvs = delete(match('_', Pid), NS),
+down(Pid, #state{monitors = Ps} = S) ->
+ Recs = match('_', Pid),
ets:match_delete(?TABLE, {'_', Pid}),
- notify(Recvs, remove),
- NS#state{monitors = sets:del_element(Pid, MS)}.
+ lists:foldl(fun(R,NS) -> notify(remove, R, NS) end,
+ flush(Pid, S#state{monitors = sets:del_element(Pid, Ps)}),
+ Recs).
%% flush/3
@@ -452,16 +385,15 @@ flush(false, _, S) ->
%% flush/2
%% Process has died and should no longer receive messages/replies.
-flush(Pid, #state{receivers = RD} = S)
- when is_pid(Pid) ->
- S#state{receivers = dict:fold(fun(Pt,Ps,D) -> flush(Pid, Pt, Ps, D) end,
- RD,
- RD)}.
+flush(Pid, #state{notify = Dict} = S) ->
+ S#state{notify = maps:fold(fun(P,Rs,D) -> flush(Pid, P, Rs, D) end,
+ Dict,
+ Dict)}.
%% flush/4
-flush(Pid, Pat, Recvs, Dict) ->
- remove(fun(T) -> Pid /= head(T) end, Pat, Recvs, Dict).
+flush(Pid, Pat, Rcvrs, Dict) ->
+ reset(Pat, Dict, [T || T <- Rcvrs, Pid /= head(T)]).
%% head/1
@@ -471,15 +403,18 @@ head([P|_]) ->
head({P,_}) ->
P.
-%% remove/4
+%% reset/3
+
+reset(Key, Map, []) ->
+ maps:remove(Key, Map);
+
+reset(Key, Map, List) ->
+ maps:put(Key, List, Map).
+
+%% queue/3
-remove(Pred, Key, Values, Dict) ->
- case lists:filter(Pred, Values) of
- [] ->
- dict:erase(Key, Dict);
- Rest ->
- dict:store(Key, Rest, Dict)
- end.
+queue(Pat, Rcvr, #state{notify = Dict} = S) ->
+ S#state{notify = maps:put(Pat, [Rcvr | maps:get(Pat, Dict, [])], Dict)}.
%% call/1
diff --git a/lib/diameter/src/base/diameter_watchdog.erl b/lib/diameter/src/base/diameter_watchdog.erl
index c08e2da672..43623334a9 100644
--- a/lib/diameter/src/base/diameter_watchdog.erl
+++ b/lib/diameter/src/base/diameter_watchdog.erl
@@ -74,7 +74,6 @@
okay := non_neg_integer()}, %% REOPEN -> OKAY
codec :: #{decode_format := none,
string_decode := false,
- strict_arities => diameter:strict_arities(),
strict_mbit := boolean(),
rfc := 3588 | 6733,
ordered_encode := false},
@@ -152,7 +151,6 @@ i({Ack, T, Pid, {Opts,
okay => 3},
Opts)),
codec = maps:with([decode_format,
- strict_arities,
strict_mbit,
string_decode,
rfc,
diff --git a/lib/edoc/src/edoc_doclet.erl b/lib/edoc/src/edoc_doclet.erl
index 6e17ec0af0..0e084e619e 100644
--- a/lib/edoc/src/edoc_doclet.erl
+++ b/lib/edoc/src/edoc_doclet.erl
@@ -198,7 +198,7 @@ source({M, Name, Path}, Dir, Suffix, Env, Set, Private, Hidden,
{Set, Error}
end;
R ->
- report("skipping source file '~ts': ~P.", [File, R, 15]),
+ report("skipping source file '~ts': ~tP.", [File, R, 15]),
{Set, true}
end.
diff --git a/lib/edoc/src/edoc_lib.erl b/lib/edoc/src/edoc_lib.erl
index ebdb0f79f6..d00a283794 100644
--- a/lib/edoc/src/edoc_lib.erl
+++ b/lib/edoc/src/edoc_lib.erl
@@ -541,13 +541,13 @@ uri_get_http_1(Result, URI) ->
Reason = inet:format_error(R),
{error, http_errmsg(Reason, URI)};
{ok, R} ->
- Reason = io_lib:format("bad return value ~P", [R, 5]),
+ Reason = io_lib:format("bad return value ~tP", [R, 5]),
{error, http_errmsg(Reason, URI)};
{'EXIT', R} ->
- Reason = io_lib:format("crashed with reason ~w", [R]),
+ Reason = io_lib:format("crashed with reason ~tw", [R]),
{error, http_errmsg(Reason, URI)};
R ->
- Reason = io_lib:format("uncaught throw: ~w", [R]),
+ Reason = io_lib:format("uncaught throw: ~tw", [R]),
{error, http_errmsg(Reason, URI)}
end.
@@ -603,7 +603,7 @@ filename([]) ->
filename(N) when is_atom(N) ->
atom_to_list(N);
filename(N) ->
- report("bad filename: `~P'.", [N, 25]),
+ report("bad filename: `~tP'.", [N, 25]),
exit(error).
%% @private
@@ -1000,7 +1000,7 @@ run_plugin(Name, Key, Default, Fun, Opts) when is_atom(Name) ->
{ok, Value} ->
Value;
R ->
- report("error in ~ts '~w': ~P.", [Name, Module, R, 20]),
+ report("error in ~ts '~w': ~tP.", [Name, Module, R, 20]),
exit(error)
end.
@@ -1009,7 +1009,7 @@ get_plugin(Key, Default, Opts) ->
M when is_atom(M) ->
M;
Other ->
- report("bad value for option '~w': ~P.", [Key, Other, 10]),
+ report("bad value for option '~w': ~tP.", [Key, Other, 10]),
exit(error)
end.
diff --git a/lib/edoc/src/edoc_run.erl b/lib/edoc/src/edoc_run.erl
index c88c6cfd78..50aba0a930 100644
--- a/lib/edoc/src/edoc_run.erl
+++ b/lib/edoc/src/edoc_run.erl
@@ -150,7 +150,7 @@ file(Args) ->
-spec invalid_args(string(), args()) -> no_return().
invalid_args(Where, Args) ->
- report("invalid arguments to ~ts: ~w.", [Where, Args]),
+ report("invalid arguments to ~ts: ~tw.", [Where, Args]),
shutdown_error().
run(F) ->
@@ -159,10 +159,10 @@ run(F) ->
{ok, _} ->
shutdown_ok();
{'EXIT', E} ->
- report("edoc terminated abnormally: ~P.", [E, 10]),
+ report("edoc terminated abnormally: ~tP.", [E, 10]),
shutdown_error();
Thrown ->
- report("internal error: throw without catch in edoc: ~P.",
+ report("internal error: throw without catch in edoc: ~tP.",
[Thrown, 15]),
shutdown_error()
end.
diff --git a/lib/edoc/src/edoc_types.erl b/lib/edoc/src/edoc_types.erl
index ccc3169767..510f9513b2 100644
--- a/lib/edoc/src/edoc_types.erl
+++ b/lib/edoc/src/edoc_types.erl
@@ -107,7 +107,7 @@ to_xml(#t_paren{type = T}, Env) ->
to_xml(#t_nonempty_list{type = T}, Env) ->
{nonempty_list, [wrap_utype(T, Env)]};
to_xml(#t_atom{val = V}, _Env) ->
- {atom, [{value, io_lib:write(V)}], []};
+ {atom, [{value, atom_to_list(V)}], []};
to_xml(#t_integer{val = V}, _Env) ->
{integer, [{value, integer_to_list(V)}], []};
to_xml(#t_integer_range{from = From, to = To}, _Env) ->
diff --git a/lib/erl_docgen/priv/xsl/db_html.xsl b/lib/erl_docgen/priv/xsl/db_html.xsl
index d863c056e9..a5e277aece 100644
--- a/lib/erl_docgen/priv/xsl/db_html.xsl
+++ b/lib/erl_docgen/priv/xsl/db_html.xsl
@@ -1803,7 +1803,7 @@
<!-- Modulesummary -->
<xsl:template match="modulesummary">
<xsl:param name="partnum"/>
- <h3><a name="module-sumary" href="#module-sumary">Module Summary</a></h3>
+ <h3><a name="module-summary" href="#module-summary">Module Summary</a></h3>
<div class="REFBODY module-summary-body">
<xsl:apply-templates>
<xsl:with-param name="partnum" select="$partnum"/>
@@ -1826,7 +1826,7 @@
<!-- Libsummary -->
<xsl:template match="libsummary">
<xsl:param name="partnum"/>
- <h3><a name="library-sumary" href="#library-sumary">Library Summary</a></h3>
+ <h3><a name="library-summary" href="#library-summary">Library Summary</a></h3>
<div class="REFBODY library-summary-body">
<xsl:apply-templates>
<xsl:with-param name="partnum" select="$partnum"/>
diff --git a/lib/erl_docgen/src/docgen_otp_specs.erl b/lib/erl_docgen/src/docgen_otp_specs.erl
index 6c41147e27..126229ecc9 100644
--- a/lib/erl_docgen/src/docgen_otp_specs.erl
+++ b/lib/erl_docgen/src/docgen_otp_specs.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -406,7 +406,7 @@ t_var(E) ->
[get_attrval(name, E)].
t_atom(E) ->
- [get_attrval(value, E)].
+ [io_lib:write(list_to_atom(get_attrval(value, E)))].
t_integer(E) ->
[get_attrval(value, E)].
@@ -578,7 +578,7 @@ ot_var(E) ->
{var,0,list_to_atom(get_attrval(name, E))}.
ot_atom(E) ->
- {ok, [{atom,A,Name}], _} = erl_scan:string(get_attrval(value, E), 0),
+ {ok, [{atom,A,Name}], _} = erl_scan:string(lists:flatten(t_atom(E)), 0),
{atom,erl_anno:line(A),Name}.
ot_integer(E) ->
diff --git a/lib/et/src/et_collector.erl b/lib/et/src/et_collector.erl
index aba90b0be1..b0f016a8ea 100644
--- a/lib/et/src/et_collector.erl
+++ b/lib/et/src/et_collector.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -750,7 +750,7 @@ next_iterate(TH, Prev = first, Limit, Fun, Acc) ->
'$end_of_table' ->
Acc;
{'EXIT', _} = Error ->
- io:format("~p(~p): First ~p~n", [?MODULE, ?LINE, Error]),
+ io:format("~p(~p): First ~tp~n", [?MODULE, ?LINE, Error]),
iterate(TH#table_handle.collector_pid, Prev, Limit, Fun, Acc);
First ->
lookup_and_apply(TH, Prev, First, Limit, -1, Fun, Acc)
@@ -761,7 +761,7 @@ next_iterate(TH, Prev = last, Limit, Fun, Acc) ->
'$end_of_table' ->
Acc;
{'EXIT', _} = Error ->
- io:format("~p(~p): Last ~p~n", [?MODULE, ?LINE, Error]),
+ io:format("~p(~p): Last ~tp~n", [?MODULE, ?LINE, Error]),
iterate(TH#table_handle.collector_pid, Prev, Limit, Fun, Acc);
Last ->
lookup_and_apply(TH, Prev, Last, Limit, -1, Fun, Acc)
@@ -773,7 +773,7 @@ next_iterate(TH, Prev, Limit, Fun, Acc) ->
'$end_of_table' ->
Acc;
{'EXIT', _} = Error ->
- io:format("~p(~p): Next ~p -> ~p~n", [?MODULE, ?LINE, Key, Error]),
+ io:format("~p(~p): Next ~tp -> ~tp~n", [?MODULE, ?LINE, Key, Error]),
iterate(TH#table_handle.collector_pid, Prev, Limit, Fun, Acc);
Next ->
lookup_and_apply(TH, Prev, Next, Limit, -1, Fun, Acc)
@@ -785,7 +785,7 @@ prev_iterate(TH, Prev = first, Limit, Fun, Acc) ->
'$end_of_table' ->
Acc;
{'EXIT', _} = Error ->
- io:format("~p(~p): First ~p~n", [?MODULE, ?LINE, Error]),
+ io:format("~p(~p): First ~tp~n", [?MODULE, ?LINE, Error]),
iterate(TH#table_handle.collector_pid, Prev, Limit, Fun, Acc);
First ->
lookup_and_apply(TH, Prev, First, Limit, 1, Fun, Acc)
@@ -796,7 +796,7 @@ prev_iterate(TH, Prev = last, Limit, Fun, Acc) ->
'$end_of_table' ->
Acc;
{'EXIT', _} = Error ->
- io:format("~p(~p): Last ~p~n", [?MODULE, ?LINE, Error]),
+ io:format("~p(~p): Last ~tp~n", [?MODULE, ?LINE, Error]),
iterate(TH#table_handle.collector_pid, Prev, Limit, Fun, Acc);
Last ->
lookup_and_apply(TH, Prev, Last, Limit, 1, Fun, Acc)
@@ -808,7 +808,7 @@ prev_iterate(TH, Prev, Limit, Fun, Acc) ->
'$end_of_table' ->
Acc;
{'EXIT', _} = Error ->
- io:format("~p(~p): Prev ~p -> ~p~n", [?MODULE, ?LINE, Key, Error]),
+ io:format("~p(~p): Prev ~tp -> ~tp~n", [?MODULE, ?LINE, Key, Error]),
iterate(TH#table_handle.collector_pid, Prev, Limit, Fun, Acc);
Next ->
lookup_and_apply(TH, Prev, Next, Limit, 1, Fun, Acc)
@@ -1049,7 +1049,7 @@ handle_call(stop, _From, S) ->
end,
{stop, shutdown, ok, S};
handle_call(Request, From, S) ->
- ok = error_logger:format("~p(~p): handle_call(~p, ~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_call(~tp, ~tp, ~tp)~n",
[?MODULE, self(), Request, From, S]),
reply({error, {bad_request, Request}}, S).
@@ -1061,7 +1061,7 @@ handle_call(Request, From, S) ->
%%----------------------------------------------------------------------
handle_cast(Msg, S) ->
- ok = error_logger:format("~p(~p): handle_cast(~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_cast(~tp, ~tp)~n",
[?MODULE, self(), Msg, S]),
noreply(S).
@@ -1083,18 +1083,18 @@ handle_info({nodeup, Node}, S) ->
S2 = listen_on_trace_port(Node, Port, S),
noreply(S2);
{error, Reason} when Reason =:= already_started->
- ok = error_logger:format("~p(~p): producer ignored(~p:~p):~n ~p~n",
+ ok = error_logger:format("~p(~p): producer ignored(~p:~p):~n ~tp~n",
[?MODULE, self(), Node, Port, Reason]),
S2 = S#state{trace_port = Port + 1},
noreply(S2);
{badrpc, Reason} ->
- ok = error_logger:format("~p(~p): producer ignored(~p:~p):~n ~p~n",
+ ok = error_logger:format("~p(~p): producer ignored(~p:~p):~n ~tp~n",
[?MODULE, self(), Node, Port, Reason]),
S2 = S#state{trace_port = Port + 1},
noreply(S2);
{error, Reason} ->
self() ! {nodeup, Node},
- ok = error_logger:format("~p(~p): producer retry(~p:~p):~n ~p~n",
+ ok = error_logger:format("~p(~p): producer retry(~p:~p):~n ~tp~n",
[?MODULE, self(), Node, Port, Reason]),
S2 = S#state{trace_port = Port + 1},
noreply(S2)
@@ -1125,12 +1125,12 @@ handle_info(Info = {'EXIT', Pid, Reason}, S) ->
opt_unlink(S#state.parent_pid),
{stop, Reason, S};
false ->
- ok = error_logger:format("~p(~p): handle_info(~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_info(~tp, ~tp)~n",
[?MODULE, self(), Info, S]),
noreply(S)
end;
handle_info(Info, S) ->
- ok = error_logger:format("~p(~p): handle_info(~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_info(~tp, ~tp)~n",
[?MODULE, self(), Info, S]),
noreply(S).
@@ -1143,12 +1143,12 @@ listen_on_trace_port(Node, Port, S) ->
S#state{trace_nodes = [Node | S#state.trace_nodes],
trace_port = Port + 1};
{'EXIT', Reason} when Reason =:= already_started->
- ok = error_logger:format("~p(~p): consumer ignored(~p:~p): ~p~n",
+ ok = error_logger:format("~p(~p): consumer ignored(~p:~p): ~tp~n",
[?MODULE, self(), Node, Port, Reason]),
S#state{trace_port = Port + 1};
{'EXIT', Reason} ->
self() ! {nodeup, Node},
- ok = error_logger:format("~p(~p): consumer retry(~p:~p):~n ~p~n",
+ ok = error_logger:format("~p(~p): consumer retry(~p:~p):~n ~tp~n",
[?MODULE, self(), Node, Port, Reason]),
S#state{trace_port = Port + 1}
end.
@@ -1247,7 +1247,7 @@ file_open(F) ->
{ok, _} ->
{ok, Fd};
{repaired, _, _, BadBytes} ->
- ok = error_logger:format("~p: Skipped ~p bad bytes in file: ~p~n",
+ ok = error_logger:format("~p: Skipped ~p bad bytes in file: ~tp~n",
[?MODULE, BadBytes, F#file.name]),
{ok, Fd};
{error,Reason} ->
diff --git a/lib/et/src/et_selector.erl b/lib/et/src/et_selector.erl
index a0297c21d1..35db07cd99 100644
--- a/lib/et/src/et_selector.erl
+++ b/lib/et/src/et_selector.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -208,7 +208,7 @@ parse_event(Mod, Trace) ->
{to, undefined},
{drop, NumberOfDroppedItems}]}};
_ ->
- error_logger:format("~p(~p): Ignoring unknown trace type -> ~p~n~n",
+ error_logger:format("~p(~p): Ignoring unknown trace type -> ~tp~n~n",
[?MODULE, ?LINE, Trace]),
false
end.
@@ -258,7 +258,7 @@ parse_seq_event(Trace, ParsedTS, ReportedTS, Label, Info) ->
{serial, Serial},
{user_info, UserInfo}]}};
_ ->
- error_logger:format("~p(~p): Ignoring unknown trace type -> ~p~n~n",
+ error_logger:format("~p(~p): Ignoring unknown trace type -> ~tp~n~n",
[?MODULE, ?LINE, Trace]),
false
end.
@@ -590,7 +590,7 @@ parse_event(Mod, Trace, ParsedTS, ReportedTS, From, Label, Contents) ->
{to, From},
{gc_items, GcKeyValueList}]}};
_ ->
- error_logger:format("~p(~p): Ignoring unknown trace type -> ~p~n~n",
+ error_logger:format("~p(~p): Ignoring unknown trace type -> ~tp~n~n",
[?MODULE, ?LINE, Trace]),
false
end.
diff --git a/lib/et/src/et_wx_contents_viewer.erl b/lib/et/src/et_wx_contents_viewer.erl
index 247dd4c7ba..bca517317e 100644
--- a/lib/et/src/et_wx_contents_viewer.erl
+++ b/lib/et/src/et_wx_contents_viewer.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -213,7 +213,7 @@ init([S]) when is_record(S, state) ->
%%----------------------------------------------------------------------
handle_call(Request, From, S) ->
- ok = error_logger:format("~p(~p): handle_call(~p, ~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_call(~tp, ~tp, ~tp)~n",
[?MODULE, self(), Request, From, S]),
Reply = {error, {bad_request, Request}},
{reply, Reply, S}.
@@ -226,7 +226,7 @@ handle_call(Request, From, S) ->
%%----------------------------------------------------------------------
handle_cast(Msg, S) ->
- ok = error_logger:format("~p(~p): handle_cast(~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_cast(~tp, ~tp)~n",
[?MODULE, self(), Msg, S]),
{noreply, S}.
@@ -272,10 +272,11 @@ handle_event(#wx{id = Id,
end,
FileName = lists:flatten(["et_contents_viewer_", now_to_string(TimeStamp), ".txt"]),
Style = ?wxFD_SAVE bor ?wxFD_OVERWRITE_PROMPT,
- Msg = "Select a file to the events to",
+ Msg = "Select a file to save events to",
case select_file(S#state.frame, Msg, filename:absname(FileName), Style) of
{ok, FileName2} ->
- Bin = list_to_binary(event_to_string(Event, S#state.event_order)),
+ EventString = event_to_string(Event, S#state.event_order),
+ Bin = unicode:characters_to_binary(EventString),
ok = file:write_file(FileName2, Bin);
cancel ->
ok
@@ -381,7 +382,7 @@ handle_event(#wx{event = #wxSize{size = {W, H}}}, S) ->
S2 = S#state{width = W, height = H},
{noreply, S2};
handle_event(Wx = #wx{}, S) ->
- io:format("~p got an unexpected event: ~p\n", [self(), Wx]),
+ io:format("~p got an unexpected event: ~tp\n", [self(), Wx]),
{noreply, S}.
%%----------------------------------------------------------------------
@@ -405,7 +406,7 @@ handle_info({'EXIT', Pid, Reason}, S) ->
{noreply, S}
end;
handle_info(Info, S) ->
- ok = error_logger:format("~p(~p): handle_info(~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_info(~tp, ~tp)~n",
[?MODULE, self(), Info, S]),
{noreply, S}.
@@ -606,8 +607,8 @@ do_config_editor(Editor, Event, _Colour, TsKey) ->
%%%----------------------------------------------------------------------
term_to_string(Term) ->
- case catch io_lib:format("~s", [Term]) of
- {'EXIT', _} -> io_lib:format("~p", [Term]);
+ case catch io_lib:format("~ts", [Term]) of
+ {'EXIT', _} -> io_lib:format("~tp", [Term]);
GoodString -> GoodString
end.
@@ -659,7 +660,7 @@ pad_string(Int, MinLen, Char, Dir) when is_integer(Int) ->
pad_string(Atom, MinLen, Char, Dir) when is_atom(Atom) ->
pad_string(atom_to_list(Atom), MinLen, Char, Dir);
pad_string(String, MinLen, Char, Dir) when is_integer(MinLen), MinLen >= 0 ->
- Len = length(String),
+ Len = string:length(String),
case {Len >= MinLen, Dir} of
{true, _} ->
String;
diff --git a/lib/et/src/et_wx_viewer.erl b/lib/et/src/et_wx_viewer.erl
index 9613299e6b..4dd44e7a4c 100644
--- a/lib/et/src/et_wx_viewer.erl
+++ b/lib/et/src/et_wx_viewer.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -352,7 +352,7 @@ handle_call({open_event, N}, _From, S) when is_integer(N), N > 0->
Reply = do_open_event(S, N),
reply(Reply, S);
handle_call(Request, From, S) ->
- ok = error_logger:format("~p(~p): handle_call(~p, ~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_call(~tp, ~tp, ~tp)~n",
[?MODULE, self(), Request, From, S]),
Reply = {error, {bad_request, Request}},
reply(Reply, S).
@@ -365,7 +365,7 @@ handle_call(Request, From, S) ->
%%----------------------------------------------------------------------
handle_cast(Msg, S) ->
- ok = error_logger:format("~p(~p): handle_cast(~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_cast(~tp, ~tp)~n",
[?MODULE, self(), Msg, S]),
noreply(S).
@@ -803,7 +803,7 @@ handle_info(timeout, S) ->
handle_info({'EXIT', Pid, Reason}, S) ->
if
Pid =:= S#state.collector_pid ->
- io:format("collector died: ~p\n\n", [Reason]),
+ io:format("collector died: ~tp\n\n", [Reason]),
wxFrame:destroy(S#state.frame),
{stop, Reason, S};
Pid =:= S#state.parent_pid ->
@@ -853,10 +853,10 @@ handle_info(#wx{event = #wxPaint{}}, S) ->
S2 = refresh_main_window(S),
noreply(S2);
handle_info(#wx{event = #wxMouse{type = T, x=X,y=Y}}, S) ->
- io:format("~p ~p\n", [T, {X,Y}]),
+ io:format("~tp ~tp\n", [T, {X,Y}]),
noreply(S);
handle_info(Info, S) ->
- ok = error_logger:format("~p(~p): handle_info(~p, ~p)~n",
+ ok = error_logger:format("~p(~p): handle_info(~tp, ~tp)~n",
[?MODULE, self(), Info, S]),
noreply(S).
@@ -1162,7 +1162,7 @@ open_viewer(Scale, FilterName, Actors, S) ->
%% unlink(ViewerPid),
ok;
{error, Reason} ->
- ok = error_logger:format("~p: Failed to start a new window: ~p~n",
+ ok = error_logger:format("~p: Failed to start a new window: ~tp~n",
[?MODULE, Reason])
end.
@@ -1393,7 +1393,7 @@ create_filter_menu(S=#state{filter_menu = {Menu,Data}}, ActiveFilterName, Filter
wxMenu:delete(Menu,I)
catch
_:Reason ->
- io:format("Could not delete item: ~p, because ~p.\n", [I, Reason])
+ io:format("Could not delete item: ~tp, because ~tp.\n", [I, Reason])
end
end,
Data),
@@ -1872,7 +1872,7 @@ create_contents_window(Event, {S, Res}) ->
{ok, Pid} ->
{S, [{ok, Pid} | Res]};
{error, Reason} ->
- ok = error_logger:format("~p(~p): create_contents_window(~p) ->~n ~p~n",
+ ok = error_logger:format("~p(~p): create_contents_window(~tp) ->~n ~tp~n",
[?MODULE, self(), Options, Reason]),
{S, [{error, Reason} | Res]};
Stuff ->
@@ -2069,15 +2069,15 @@ create_actor(Name) ->
#actor{name = Name, string = String, include = false, exclude = false}.
name_to_string(Name) ->
- case catch io_lib:format("~s", [Name]) of
- {'EXIT', _} -> lists:flatten(io_lib:format("~w", [Name]));
+ case catch io_lib:format("~ts", [Name]) of
+ {'EXIT', _} -> lists:flatten(io_lib:format("~tw", [Name]));
GoodString -> lists:flatten(GoodString)
end.
pad_string(Atom, MinLen) when is_atom(Atom) ->
pad_string(atom_to_list(Atom), MinLen);
pad_string(String, MinLen) when is_integer(MinLen), MinLen >= 0 ->
- Len = length(String),
+ Len = string:length(String),
case Len >= MinLen of
true ->
String;
diff --git a/lib/eunit/src/eunit_lib.erl b/lib/eunit/src/eunit_lib.erl
index aa2cffc66d..e340f50a3c 100644
--- a/lib/eunit/src/eunit_lib.erl
+++ b/lib/eunit/src/eunit_lib.erl
@@ -107,7 +107,7 @@ format_stacktrace(Trace) ->
format_stacktrace(Trace, "in function", "in call from").
format_stacktrace([{M,F,A,L}|Fs], Pre, Pre1) when is_integer(A) ->
- [io_lib:fwrite("~ts ~w:~w/~w~ts\n",
+ [io_lib:fwrite("~ts ~w:~tw/~w~ts\n",
[Pre, M, F, A, format_stacktrace_location(L)])
| format_stacktrace(Fs, Pre1, Pre1)];
format_stacktrace([{M,F,As,L}|Fs], Pre, Pre1) when is_list(As) ->
@@ -121,9 +121,9 @@ format_stacktrace([{M,F,As,L}|Fs], Pre, Pre1) when is_list(As) ->
io_lib:fwrite("~ts ~ts ~ts",
[format_arg(A1),F,format_arg(A2)]);
false ->
- io_lib:fwrite("~w(~ts)", [F,format_arglist(As)])
+ io_lib:fwrite("~tw(~ts)", [F,format_arglist(As)])
end,
- [io_lib:fwrite("~ts ~w:~w/~w~ts\n called as ~ts\n",
+ [io_lib:fwrite("~ts ~w:~tw/~w~ts\n called as ~ts\n",
[Pre,M,F,A,format_stacktrace_location(L),C])
| format_stacktrace(Fs,Pre1,Pre1)];
format_stacktrace([{M,F,As}|Fs], Pre, Pre1) ->
@@ -162,15 +162,15 @@ is_op(_M, _F, _A) ->
format_error({bad_test, Term}) ->
error_msg("bad test descriptor", "~tP", [Term, 15]);
format_error({bad_generator, {{M,F,A}, Term}}) ->
- error_msg(io_lib:format("result from generator ~w:~w/~w is not a test",
+ error_msg(io_lib:format("result from generator ~w:~tw/~w is not a test",
[M,F,A]),
"~tP", [Term, 15]);
format_error({generator_failed, {{M,F,A}, Exception}}) ->
- error_msg(io_lib:format("test generator ~w:~w/~w failed",[M,F,A]),
+ error_msg(io_lib:format("test generator ~w:~tw/~w failed",[M,F,A]),
"~ts", [format_exception(Exception)]);
format_error({no_such_function, {M,F,A}})
when is_atom(M), is_atom(F), is_integer(A) ->
- error_msg(io_lib:format("no such function: ~w:~w/~w", [M,F,A]),
+ error_msg(io_lib:format("no such function: ~w:~tw/~w", [M,F,A]),
"", []);
format_error({module_not_found, M}) ->
error_msg("test module not found", "~tp", [M]);
@@ -185,7 +185,7 @@ format_error({cleanup_failed, Exception}) ->
error_msg("context cleanup failed", "~ts",
[format_exception(Exception)]);
format_error({{bad_instantiator, {{M,F,A}, Term}}, _DummyException}) ->
- error_msg(io_lib:format("result from instantiator ~w:~w/~w is not a test",
+ error_msg(io_lib:format("result from instantiator ~w:~tw/~w is not a test",
[M,F,A]),
"~tP", [Term, 15]);
format_error({instantiation_failed, Exception}) ->
@@ -384,11 +384,9 @@ fun_parent(F) ->
{arity, A} = erlang:fun_info(F, arity),
{M, N, A};
{type, local} ->
- [$-|S] = atom_to_list(N),
- C1 = string:chr(S, $/),
- C2 = string:chr(S, $-),
- {M, list_to_atom(string:sub_string(S, 1, C1 - 1)),
- list_to_integer(string:sub_string(S, C1 + 1, C2 - 1))}
+ [$-|S] = atom_to_list(N),
+ [S2, T] = string:split(S, "/", trailing),
+ {M, list_to_atom(S2), element(1, string:to_integer(T))}
end.
-ifdef(TEST).
diff --git a/lib/eunit/src/eunit_tty.erl b/lib/eunit/src/eunit_tty.erl
index 77a7cf1fd5..2c9a598628 100644
--- a/lib/eunit/src/eunit_tty.erl
+++ b/lib/eunit/src/eunit_tty.erl
@@ -235,7 +235,7 @@ print_test_error({skipped, Reason}, _) ->
format_skipped({module_not_found, M}) ->
io_lib:fwrite("missing module: ~w", [M]);
format_skipped({no_such_function, {M,F,A}}) ->
- io_lib:fwrite("no such function: ~w:~w/~w", [M,F,A]).
+ io_lib:fwrite("no such function: ~w:~tw/~w", [M,F,A]).
print_test_cancel(Reason) ->
fwrite(format_cancel(Reason)).
diff --git a/lib/hipe/cerl/cerl_cconv.erl b/lib/hipe/cerl/cerl_cconv.erl
index 122e6ef039..2cd0e261d5 100644
--- a/lib/hipe/cerl/cerl_cconv.erl
+++ b/lib/hipe/cerl/cerl_cconv.erl
@@ -258,7 +258,7 @@ bind_module_defs([], Env, S) ->
check_function_name(Name, S) ->
case s__is_function_name(Name, S) of
true ->
- error_msg("multiple definitions of function `~w'.", [Name]),
+ error_msg("multiple definitions of function `~tw'.", [Name]),
exit(error);
false ->
ok
diff --git a/lib/kernel/src/error_logger.erl b/lib/kernel/src/error_logger.erl
index 9bf8547745..f07ec52cfa 100644
--- a/lib/kernel/src/error_logger.erl
+++ b/lib/kernel/src/error_logger.erl
@@ -499,27 +499,16 @@ display4(A = [_|_]) ->
display4(A) ->
erlang:display(A).
-string_p([]) ->
+
+string_p(Term) when is_list(Term) ->
+ string_p1(lists:flatten(Term));
+string_p(_Term) ->
+ false.
+
+string_p1([]) ->
false;
-string_p(Term) ->
- string_p1(Term).
-
-string_p1([H|T]) when is_integer(H), H >= $\s, H < 255 ->
- string_p1(T);
-string_p1([$\n|T]) -> string_p1(T);
-string_p1([$\r|T]) -> string_p1(T);
-string_p1([$\t|T]) -> string_p1(T);
-string_p1([$\v|T]) -> string_p1(T);
-string_p1([$\b|T]) -> string_p1(T);
-string_p1([$\f|T]) -> string_p1(T);
-string_p1([$\e|T]) -> string_p1(T);
-string_p1([H|T]) when is_list(H) ->
- case string_p1(H) of
- true -> string_p1(T);
- _ -> false
- end;
-string_p1([]) -> true;
-string_p1(_) -> false.
+string_p1(FlatList) ->
+ io_lib:printable_list(FlatList).
-spec limit_term(term()) -> term().
diff --git a/lib/kernel/src/file_server.erl b/lib/kernel/src/file_server.erl
index 6504174cbc..6e8f64d932 100644
--- a/lib/kernel/src/file_server.erl
+++ b/lib/kernel/src/file_server.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -207,7 +207,7 @@ handle_call(stop, _From, Handle) ->
{stop, normal, stopped, Handle};
handle_call(Request, From, Handle) ->
- error_logger:error_msg("handle_call(~p, ~p, _)", [Request, From]),
+ error_logger:error_msg("handle_call(~tp, ~tp, _)", [Request, From]),
{noreply, Handle}.
%%----------------------------------------------------------------------
@@ -220,7 +220,7 @@ handle_call(Request, From, Handle) ->
-spec handle_cast(term(), state()) -> {'noreply', state()}.
handle_cast(Msg, State) ->
- error_logger:error_msg("handle_cast(~p, _)", [Msg]),
+ error_logger:error_msg("handle_cast(~tp, _)", [Msg]),
{noreply, State}.
%%----------------------------------------------------------------------
@@ -243,7 +243,7 @@ handle_info({'EXIT', Handle, _Reason}, Handle) ->
{stop, normal, Handle};
handle_info(Info, State) ->
- error_logger:error_msg("handle_Info(~p, _)", [Info]),
+ error_logger:error_msg("handle_Info(~tp, _)", [Info]),
{noreply, State}.
%%----------------------------------------------------------------------
diff --git a/lib/kernel/src/global.erl b/lib/kernel/src/global.erl
index a9e92b28b8..a38522eb5c 100644
--- a/lib/kernel/src/global.erl
+++ b/lib/kernel/src/global.erl
@@ -262,7 +262,7 @@ check_dupname(Name, Pid) ->
{ok, allow} ->
true;
_ ->
- S = "global: ~w registered under several names: ~w\n",
+ S = "global: ~w registered under several names: ~tw\n",
Names = [Name | [Name1 || {_Pid, Name1} <- PidNames]],
error_logger:error_msg(S, [Pid, Names]),
false
@@ -659,7 +659,7 @@ handle_call(stop, _From, S) ->
handle_call(Request, From, S) ->
error_logger:warning_msg("The global_name_server "
"received an unexpected message:\n"
- "handle_call(~p, ~p, _)\n",
+ "handle_call(~tp, ~tp, _)\n",
[Request, From]),
{noreply, S}.
@@ -828,7 +828,7 @@ handle_cast({async_del_lock, _ResourceId, _Pid}, S) ->
handle_cast(Request, S) ->
error_logger:warning_msg("The global_name_server "
"received an unexpected message:\n"
- "handle_cast(~p, _)\n", [Request]),
+ "handle_cast(~tp, _)\n", [Request]),
{noreply, S}.
%%========================================================================
@@ -955,7 +955,7 @@ handle_info({'DOWN', MonitorRef, process, _Pid, _Info}, S0) ->
handle_info(Message, S) ->
error_logger:warning_msg("The global_name_server "
"received an unexpected message:\n"
- "handle_info(~p, _)\n", [Message]),
+ "handle_info(~tp, _)\n", [Message]),
{noreply, S}.
@@ -1949,13 +1949,13 @@ exchange_names([{Name, Pid, Method} | Tail], Node, Ops, Res) ->
exchange_names(Tail, Node, [Op | Ops], [Op | Res]);
{badrpc, Badrpc} ->
error_logger:info_msg("global: badrpc ~w received when "
- "conflicting name ~w was found\n",
+ "conflicting name ~tw was found\n",
[Badrpc, Name]),
Op = {insert, {Name, Pid, Method}},
exchange_names(Tail, Node, [Op | Ops], Res);
Else ->
error_logger:info_msg("global: Resolve method ~w for "
- "conflicting name ~w returned ~w\n",
+ "conflicting name ~tw returned ~tw\n",
[Method, Name, Else]),
Op = {delete, Name},
exchange_names(Tail, Node, [Op | Ops], [Op | Res])
@@ -1984,7 +1984,7 @@ minmax(P1,P2) ->
Pid2 :: pid().
random_exit_name(Name, Pid, Pid2) ->
{Min, Max} = minmax(Pid, Pid2),
- error_logger:info_msg("global: Name conflict terminating ~w\n",
+ error_logger:info_msg("global: Name conflict terminating ~tw\n",
[{Name, Max}]),
exit(Max, kill),
Min.
@@ -2200,7 +2200,7 @@ unexpected_message({'EXIT', _Pid, _Reason}, _What) ->
ok;
unexpected_message(Message, What) ->
error_logger:warning_msg("The global_name_server ~w process "
- "received an unexpected message:\n~p\n",
+ "received an unexpected message:\n~tp\n",
[What, Message]).
%%% Utilities
diff --git a/lib/kernel/src/net_kernel.erl b/lib/kernel/src/net_kernel.erl
index ddda396713..7da89dd7cb 100644
--- a/lib/kernel/src/net_kernel.erl
+++ b/lib/kernel/src/net_kernel.erl
@@ -778,7 +778,7 @@ handle_info(transition_period_end,
{noreply,State#state{tick = #tick{ticker = Tckr, time = T}}};
handle_info(X, State) ->
- error_msg("Net kernel got ~w~n",[X]),
+ error_msg("Net kernel got ~tw~n",[X]),
{noreply,State}.
%% -----------------------------------------------------------
diff --git a/lib/kernel/src/pg2.erl b/lib/kernel/src/pg2.erl
index edf4aedde2..c4732f37ee 100644
--- a/lib/kernel/src/pg2.erl
+++ b/lib/kernel/src/pg2.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1997-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1997-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -199,7 +199,7 @@ handle_call({delete, Name}, _From, S) ->
{reply, ok, S};
handle_call(Request, From, S) ->
error_logger:warning_msg("The pg2 server received an unexpected message:\n"
- "handle_call(~p, ~p, _)\n",
+ "handle_call(~tp, ~tp, _)\n",
[Request, From]),
{noreply, S}.
diff --git a/lib/kernel/test/Makefile b/lib/kernel/test/Makefile
index b9942e899f..efe3a68531 100644
--- a/lib/kernel/test/Makefile
+++ b/lib/kernel/test/Makefile
@@ -148,8 +148,8 @@ release_tests_spec: make_emakefile
$(INSTALL_DIR) "$(RELSYSDIR)"
$(INSTALL_DATA) $(ERL_FILES) "$(RELSYSDIR)"
$(INSTALL_DATA) $(APP_FILES) "$(RELSYSDIR)"
- $(INSTALL_DATA) kernel.spec kernel_smoke.spec $(EMAKEFILE)\
- $(COVERFILE) "$(RELSYSDIR)"
+ $(INSTALL_DATA) kernel.spec kernel_smoke.spec kernel_bench.spec \
+ $(EMAKEFILE) $(COVERFILE) "$(RELSYSDIR)"
chmod -R u+w "$(RELSYSDIR)"
@tar cf - *_SUITE_data | (cd "$(RELSYSDIR)"; tar xf -)
diff --git a/lib/kernel/test/kernel_bench.spec b/lib/kernel/test/kernel_bench.spec
new file mode 100644
index 0000000000..8de60dae31
--- /dev/null
+++ b/lib/kernel/test/kernel_bench.spec
@@ -0,0 +1 @@
+{groups,"../kernel_test",zlib_SUITE,[bench]}.
diff --git a/lib/kernel/test/zlib_SUITE.erl b/lib/kernel/test/zlib_SUITE.erl
index 4b67fce9a8..e246276262 100644
--- a/lib/kernel/test/zlib_SUITE.erl
+++ b/lib/kernel/test/zlib_SUITE.erl
@@ -21,60 +21,56 @@
-module(zlib_SUITE).
-include_lib("common_test/include/ct.hrl").
-
--compile(export_all).
-
--define(error(Format,Args),
- put(test_server_loc,{?MODULE,?LINE}),
- error(Format,Args,?MODULE,?LINE)).
-
-%% Learn erts team how to really write tests ;-)
--define(m(ExpectedRes,Expr),
- fun() ->
- ACtual1 = (catch (Expr)),
- try case ACtual1 of
- ExpectedRes -> ACtual1
- end
- catch
- error:{case_clause,ACtuAl} ->
- ?error("Not Matching Actual result was:~n ~p ~n",
- [ACtuAl]),
- ACtuAl
- end
- end()).
-
--define(BARG, {'EXIT',{badarg,[{zlib,_,_,_}|_]}}).
--define(DATA_ERROR, {'EXIT',{data_error,[{zlib,_,_,_}|_]}}).
-
-init_per_testcase(_Func, Config) ->
- Config.
-
-end_per_testcase(_Func, _Config) ->
- ok.
-
-error(Format, Args, File, Line) ->
- io:format("~p:~p: ERROR: " ++ Format, [File,Line|Args]),
- group_leader() ! {failed, File, Line}.
-
-%% Hopefully I don't need this to get it to work with the testserver..
-%% Fail = #'REASON'{file = filename:basename(File),
-%% line = Line,
-%% desc = Args},
-%% case global:whereis_name(mnesia_test_case_sup) of
-%% undefined ->
-%% ignore;
-%% Pid ->
-%% Pid ! Fail
-%% %% global:send(mnesia_test_case_sup, Fail),
-%% end,
-%% log("<>ERROR<>~n" ++ Format, Args, File, Line).
+-include_lib("common_test/include/ct_event.hrl").
+
+-export([suite/0, all/0, groups/0]).
+
+%% API group
+-export([api_open_close/1]).
+-export([api_deflateInit/1, api_deflateSetDictionary/1, api_deflateReset/1,
+ api_deflateParams/1, api_deflate/1, api_deflateEnd/1]).
+-export([api_inflateInit/1, api_inflateReset/1, api_inflate2/1, api_inflate3/1,
+ api_inflateChunk/1, api_safeInflate/1, api_inflateEnd/1]).
+-export([api_inflateSetDictionary/1, api_inflateGetDictionary/1]).
+-export([api_crc32/1, api_adler32/1]).
+-export([api_un_compress/1, api_un_zip/1, api_g_un_zip/1]).
+
+%% Examples group
+-export([intro/1]).
+
+%% Usage group
+-export([zip_usage/1, gz_usage/1, gz_usage2/1, compress_usage/1,
+ dictionary_usage/1, large_deflate/1, crc/1, adler/1,
+ only_allow_owner/1, sub_heap_binaries/1]).
+
+%% Bench group
+-export([inflate_bench_zeroed/1, inflate_bench_rand/1,
+ deflate_bench_zeroed/1, deflate_bench_rand/1,
+ chunk_bench_zeroed/1, chunk_bench_rand/1]).
+
+%% Others
+-export([smp/1, otp_9981/1, otp_7359/1]).
+
+-define(m(Guard, Expression),
+ fun() ->
+ Actual = (catch (Expression)),
+ case Actual of
+ Guard -> Actual;
+ _Other ->
+ ct:fail("Failed to match ~p, actual result was ~p",
+ [??Guard, Actual])
+ end
+ end()).
+
+-define(EXIT(Reason), {'EXIT',{Reason,[{_,_,_,_}|_]}}).
suite() ->
[{ct_hooks,[ts_install_cth]},
{timetrap,{minutes,1}}].
all() ->
- [{group, api}, {group, examples}, {group, func}, smp,
+ [{group, api}, {group, examples}, {group, func},
+ {group, bench}, smp,
otp_9981,
otp_7359].
@@ -84,28 +80,19 @@ groups() ->
api_deflateSetDictionary, api_deflateReset,
api_deflateParams, api_deflate, api_deflateEnd,
api_inflateInit, api_inflateSetDictionary, api_inflateGetDictionary,
- api_inflateSync, api_inflateReset, api_inflate, api_inflateChunk,
- api_inflateEnd, api_setBufsz, api_getBufsz, api_crc32,
- api_adler32, api_getQSize, api_un_compress, api_un_zip,
+ api_inflateReset, api_inflate2, api_inflate3, api_inflateChunk,
+ api_safeInflate, api_inflateEnd, api_crc32,
+ api_adler32, api_un_compress, api_un_zip,
api_g_un_zip]},
{examples, [], [intro]},
{func, [],
[zip_usage, gz_usage, gz_usage2, compress_usage,
- dictionary_usage, large_deflate, crc, adler]}].
-
-init_per_suite(Config) ->
- Config.
-
-end_per_suite(_Config) ->
- ok.
-
-init_per_group(_GroupName, Config) ->
- Config.
-
-end_per_group(_GroupName, Config) ->
- Config.
-
-
+ dictionary_usage, large_deflate, crc, adler,
+ only_allow_owner, sub_heap_binaries]},
+ {bench,
+ [inflate_bench_zeroed, inflate_bench_rand,
+ deflate_bench_zeroed, deflate_bench_rand,
+ chunk_bench_zeroed, chunk_bench_rand]}].
%% Test open/0 and close/1.
api_open_close(Config) when is_list(Config) ->
@@ -113,7 +100,7 @@ api_open_close(Config) when is_list(Config) ->
Fd2 = zlib:open(),
?m(false,Fd1 == Fd2),
?m(ok,zlib:close(Fd1)),
- ?m(?BARG, zlib:close(Fd1)),
+ ?m(?EXIT(not_initialized), zlib:close(Fd1)),
?m(ok,zlib:close(Fd2)),
%% Make sure that we don't get any EXIT messages if trap_exit is enabled.
@@ -128,9 +115,11 @@ api_open_close(Config) when is_list(Config) ->
%% Test deflateInit/2 and /6.
api_deflateInit(Config) when is_list(Config) ->
Z1 = zlib:open(),
- ?m(?BARG, zlib:deflateInit(gurka, none)),
- ?m(?BARG, zlib:deflateInit(gurka, gurka)),
- ?m(?BARG, zlib:deflateInit(Z1, gurka)),
+
+ ?m(?EXIT(badarg), zlib:deflateInit(gurka, none)),
+
+ ?m(?EXIT(bad_compression_level), zlib:deflateInit(gurka, gurka)),
+ ?m(?EXIT(bad_compression_level), zlib:deflateInit(Z1, gurka)),
Levels = [none, default, best_speed, best_compression] ++ lists:seq(0,9),
lists:foreach(fun(Level) ->
Z = zlib:open(),
@@ -138,20 +127,30 @@ api_deflateInit(Config) when is_list(Config) ->
?m(ok,zlib:close(Z))
end, Levels),
%% /6
- ?m(?BARG, zlib:deflateInit(Z1,gurka,deflated,-15,8,default)),
-
- ?m(?BARG, zlib:deflateInit(Z1,default,undefined,-15,8,default)),
-
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,48,8,default)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-20,8,default)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-7,8,default)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,7,8,default)),
-
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,0,default)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,10,default)),
-
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,8,0)),
- ?m(?BARG, zlib:deflateInit(Z1,default,deflated,-15,8,undefined)),
+ ?m(?EXIT(bad_compression_level),
+ zlib:deflateInit(Z1,gurka,deflated,-15,8,default)),
+
+ ?m(?EXIT(bad_compression_method),
+ zlib:deflateInit(Z1,default,undefined,-15,8,default)),
+
+ ?m(?EXIT(bad_compression_strategy),
+ zlib:deflateInit(Z1,default,deflated,-15,8,0)),
+ ?m(?EXIT(bad_compression_strategy),
+ zlib:deflateInit(Z1,default,deflated,-15,8,undefined)),
+
+ ?m(?EXIT(bad_windowbits),
+ zlib:deflateInit(Z1,default,deflated,48,8,default)),
+ ?m(?EXIT(bad_windowbits),
+ zlib:deflateInit(Z1,default,deflated,-20,8,default)),
+ ?m(?EXIT(bad_windowbits),
+ zlib:deflateInit(Z1,default,deflated,-7,8,default)),
+ ?m(?EXIT(bad_windowbits),
+ zlib:deflateInit(Z1,default,deflated,7,8,default)),
+
+ ?m(?EXIT(bad_memlevel),
+ zlib:deflateInit(Z1,default,deflated,-15,0,default)),
+ ?m(?EXIT(bad_memlevel),
+ zlib:deflateInit(Z1,default,deflated,-15,10,default)),
lists:foreach(fun(Level) ->
Z = zlib:open(),
@@ -183,7 +182,11 @@ api_deflateInit(Config) when is_list(Config) ->
?m(ok,zlib:close(Z))
end, Strategies),
?m(ok, zlib:deflateInit(Z1,default,deflated,-15,8,default)),
- ?m({'EXIT',_}, zlib:deflateInit(Z1,none,deflated,-15,8,default)), %% ??
+
+ %% Let it crash for any reason; we don't care about the order in which the
+ %% parameters are checked.
+ ?m(?EXIT(_), zlib:deflateInit(Z1,none,deflated,-15,8,default)),
+
?m(ok, zlib:close(Z1)).
%% Test deflateSetDictionary.
@@ -192,17 +195,17 @@ api_deflateSetDictionary(Config) when is_list(Config) ->
?m(ok, zlib:deflateInit(Z1, default)),
?m(Id when is_integer(Id), zlib:deflateSetDictionary(Z1, <<1,1,2,3,4,5,1>>)),
?m(Id when is_integer(Id), zlib:deflateSetDictionary(Z1, [1,1,2,3,4,5,1])),
- ?m(?BARG, zlib:deflateSetDictionary(Z1, gurka)),
- ?m(?BARG, zlib:deflateSetDictionary(Z1, 128)),
- ?m(_, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
- ?m({'EXIT',{stream_error,_}},zlib:deflateSetDictionary(Z1,<<1,1,2,3,4,5,1>>)),
+ ?m(?EXIT(badarg), zlib:deflateSetDictionary(Z1, gurka)),
+ ?m(?EXIT(badarg), zlib:deflateSetDictionary(Z1, 128)),
+ ?m(L when is_list(L), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
+ ?m(?EXIT(stream_error), zlib:deflateSetDictionary(Z1,<<1,1,2,3,4,5,1>>)),
?m(ok, zlib:close(Z1)).
%% Test deflateReset.
api_deflateReset(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1, default)),
- ?m(_, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
+ ?m(L when is_list(L), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
?m(ok, zlib:deflateReset(Z1)),
?m(ok, zlib:deflateReset(Z1)),
%% FIXME how do I make this go wrong??
@@ -212,9 +215,9 @@ api_deflateReset(Config) when is_list(Config) ->
api_deflateParams(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1, default)),
- ?m(_, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
+ ?m(L when is_list(L), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, none)),
?m(ok, zlib:deflateParams(Z1, best_compression, huffman_only)),
- ?m(_, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, sync)),
+ ?m(L when is_list(L), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, sync)),
?m(ok, zlib:close(Z1)).
%% Test deflate.
@@ -231,11 +234,13 @@ api_deflate(Config) when is_list(Config) ->
?m(B when is_list(B), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, full)),
?m(B when is_list(B), zlib:deflate(Z1, <<>>, finish)),
- ?m(?BARG, zlib:deflate(gurka, <<1,1,1,1,1,1,1,1,1>>, full)),
- ?m(?BARG, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, asdj)),
- ?m(?BARG, zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, 198)),
+ ?m(?EXIT(badarg), zlib:deflate(gurka, <<1,1,1,1,1,1,1,1,1>>, full)),
+
+ ?m(?EXIT(bad_flush_mode), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, asdj)),
+ ?m(?EXIT(bad_flush_mode), zlib:deflate(Z1, <<1,1,1,1,1,1,1,1,1>>, 198)),
+
%% Causes problems ERROR REPORT
- ?m(?BARG, zlib:deflate(Z1, [asdj,asd], none)),
+ ?m(?EXIT(badarg), zlib:deflate(Z1, [asdj,asd], none)),
?m(ok, zlib:close(Z1)).
@@ -244,11 +249,11 @@ api_deflateEnd(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1, default)),
?m(ok, zlib:deflateEnd(Z1)),
- ?m({'EXIT', {einval,_}}, zlib:deflateEnd(Z1)), %% ??
- ?m(?BARG, zlib:deflateEnd(gurka)),
+ ?m(?EXIT(not_initialized), zlib:deflateEnd(Z1)),
+ ?m(?EXIT(badarg), zlib:deflateEnd(gurka)),
?m(ok, zlib:deflateInit(Z1, default)),
?m(B when is_list(B), zlib:deflate(Z1, <<"Kilroy was here">>)),
- ?m({'EXIT', {data_error,_}}, zlib:deflateEnd(Z1)),
+ ?m(?EXIT(data_error), zlib:deflateEnd(Z1)),
?m(ok, zlib:deflateInit(Z1, default)),
?m(B when is_list(B), zlib:deflate(Z1, <<"Kilroy was here">>)),
?m(B when is_list(B), zlib:deflate(Z1, <<"Kilroy was here">>, finish)),
@@ -259,9 +264,9 @@ api_deflateEnd(Config) when is_list(Config) ->
%% Test inflateInit /1 and /2.
api_inflateInit(Config) when is_list(Config) ->
Z1 = zlib:open(),
- ?m(?BARG, zlib:inflateInit(gurka)),
+ ?m(?EXIT(badarg), zlib:inflateInit(gurka)),
?m(ok, zlib:inflateInit(Z1)),
- ?m({'EXIT',{einval,_}}, zlib:inflateInit(Z1, 15)), %% ??
+ ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, 15)),
lists:foreach(fun(Wbits) ->
Z11 = zlib:open(),
?m(ok, zlib:inflateInit(Z11,Wbits)),
@@ -270,33 +275,34 @@ api_inflateInit(Config) when is_list(Config) ->
?m(ok,zlib:close(Z11)),
?m(ok,zlib:close(Z12))
end, lists:seq(8,15)),
- ?m(?BARG, zlib:inflateInit(gurka, -15)),
- ?m(?BARG, zlib:inflateInit(Z1, 7)),
- ?m(?BARG, zlib:inflateInit(Z1, -7)),
- ?m(?BARG, zlib:inflateInit(Z1, 48)),
- ?m(?BARG, zlib:inflateInit(Z1, -16)),
+ ?m(?EXIT(badarg), zlib:inflateInit(gurka, -15)),
+ ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, 7)),
+ ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, -7)),
+ ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, 48)),
+ ?m(?EXIT(already_initialized), zlib:inflateInit(Z1, -16)),
?m(ok, zlib:close(Z1)).
%% Test inflateSetDictionary.
api_inflateSetDictionary(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:inflateInit(Z1)),
- ?m(?BARG, zlib:inflateSetDictionary(gurka,<<1,1,1,1,1>>)),
- ?m(?BARG, zlib:inflateSetDictionary(Z1,102)),
- ?m(?BARG, zlib:inflateSetDictionary(Z1,gurka)),
+ ?m(?EXIT(badarg), zlib:inflateSetDictionary(gurka,<<1,1,1,1,1>>)),
+ ?m(?EXIT(badarg), zlib:inflateSetDictionary(Z1,102)),
+ ?m(?EXIT(badarg), zlib:inflateSetDictionary(Z1,gurka)),
Dict = <<1,1,1,1,1>>,
- ?m({'EXIT',{stream_error,_}}, zlib:inflateSetDictionary(Z1,Dict)),
+ ?m(?EXIT(stream_error), zlib:inflateSetDictionary(Z1,Dict)),
?m(ok, zlib:close(Z1)).
%% Test inflateGetDictionary.
api_inflateGetDictionary(Config) when is_list(Config) ->
Z1 = zlib:open(),
+ zlib:inflateInit(Z1),
IsOperationSupported =
case catch zlib:inflateGetDictionary(Z1) of
- {'EXIT',{einval,_}} -> true;
- {'EXIT',{enotsup,_}} -> false
+ ?EXIT(not_supported) -> false;
+ _ -> true
end,
- _ = zlib:close(Z1),
+ zlib:close(Z1),
api_inflateGetDictionary_if_supported(IsOperationSupported).
api_inflateGetDictionary_if_supported(false) ->
@@ -306,64 +312,53 @@ api_inflateGetDictionary_if_supported(true) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1)),
Dict = <<"foobar barfoo foo bar far boo">>,
- ?m(_, zlib:deflateSetDictionary(Z1, Dict)),
+ Checksum = zlib:deflateSetDictionary(Z1, Dict),
Payload = <<"foobarbarbar">>,
Compressed = zlib:deflate(Z1, Payload, finish),
?m(ok, zlib:close(Z1)),
- % Decompress and test dictionary extraction
+ % Decompress and test dictionary extraction with inflate/2
Z2 = zlib:open(),
?m(ok, zlib:inflateInit(Z2)),
?m(<<>>, iolist_to_binary(zlib:inflateGetDictionary(Z2))),
- ?m({'EXIT',{stream_error,_}}, zlib:inflateSetDictionary(Z2, Dict)),
- ?m({'EXIT',{{need_dictionary,_},_}}, zlib:inflate(Z2, Compressed)),
+ ?m(?EXIT(stream_error), zlib:inflateSetDictionary(Z2, Dict)),
+ ?m(?EXIT({need_dictionary,Checksum}), zlib:inflate(Z2, Compressed)),
?m(ok, zlib:inflateSetDictionary(Z2, Dict)),
?m(Dict, iolist_to_binary(zlib:inflateGetDictionary(Z2))),
- ?m(Payload, iolist_to_binary(zlib:inflate(Z2, Compressed))),
+ Payload = iolist_to_binary(zlib:inflate(Z2, [])),
?m(ok, zlib:close(Z2)),
- ?m(?BARG, zlib:inflateSetDictionary(Z2, Dict)),
- ok.
+ ?m(?EXIT(not_initialized), zlib:inflateSetDictionary(Z2, Dict)),
-%% Test inflateSync.
-api_inflateSync(Config) when is_list(Config) ->
- {skip,"inflateSync/1 sucks"}.
-%% Z1 = zlib:open(),
-%% ?m(ok, zlib:deflateInit(Z1)),
-%% B1list0 = zlib:deflate(Z1, "gurkan gurra ger galna tunnor", full),
-%% B2 = zlib:deflate(Z1, "grodan boll", finish),
-%% io:format("~p\n", [B1list0]),
-%% io:format("~p\n", [B2]),
-%% ?m(ok, zlib:deflateEnd(Z1)),
-%% B1 = clobber(14, list_to_binary(B1list0)),
-%% Compressed = list_to_binary([B1,B2]),
-%% io:format("~p\n", [Compressed]),
-
-%% ?m(ok, zlib:inflateInit(Z1)),
-%% ?m(?BARG, zlib:inflateSync(gurka)),
-%% ?m({'EXIT',{data_error,_}}, zlib:inflate(Z1, Compressed)),
-%% ?m(ok, zlib:inflateSync(Z1)),
-%% Ubs = zlib:inflate(Z1, []),
-%% <<"grodan boll">> = list_to_binary(Ubs),
-%% ?m(ok, zlib:close(Z1)).
-
-clobber(N, Bin) when is_binary(Bin) ->
- T = list_to_tuple(binary_to_list(Bin)),
- Byte = case element(N, T) of
- 255 -> 254;
- B -> B+1
- end,
- list_to_binary(tuple_to_list(setelement(N, T, Byte))).
+ %% ... And do the same for inflate/3
+ Z3 = zlib:open(),
+ ?m(ok, zlib:inflateInit(Z3)),
+ ?m(<<>>, iolist_to_binary(zlib:inflateGetDictionary(Z3))),
+ ?m(?EXIT(stream_error), zlib:inflateSetDictionary(Z3, Dict)),
+
+ {need_dictionary, Checksum, _Output = []} =
+ zlib:inflate(Z3, Compressed, [{exception_on_need_dict, false}]),
+
+ ?m(ok, zlib:inflateSetDictionary(Z3, Dict)),
+ ?m(Dict, iolist_to_binary(zlib:inflateGetDictionary(Z3))),
+
+ Payload = iolist_to_binary(
+ zlib:inflate(Z3, [], [{exception_on_need_dict, false}])),
+
+ ?m(ok, zlib:close(Z3)),
+ ?m(?EXIT(not_initialized), zlib:inflateSetDictionary(Z3, Dict)),
+
+ ok.
%% Test inflateReset.
api_inflateReset(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:inflateInit(Z1)),
- ?m(?BARG, zlib:inflateReset(gurka)),
+ ?m(?EXIT(badarg), zlib:inflateReset(gurka)),
?m(ok, zlib:inflateReset(Z1)),
?m(ok, zlib:close(Z1)).
-%% Test inflate.
-api_inflate(Config) when is_list(Config) ->
+%% Test inflate/2
+api_inflate2(Config) when is_list(Config) ->
Data = [<<1,2,2,3,3,3,4,4,4,4>>],
Compressed = zlib:compress(Data),
Z1 = zlib:open(),
@@ -373,12 +368,32 @@ api_inflate(Config) when is_list(Config) ->
?m(ok, zlib:inflateEnd(Z1)),
?m(ok, zlib:inflateInit(Z1)),
?m(Data, zlib:inflate(Z1, Compressed)),
- ?m(?BARG, zlib:inflate(gurka, Compressed)),
- ?m(?BARG, zlib:inflate(Z1, 4384)),
- ?m(?BARG, zlib:inflate(Z1, [atom_list])),
+ ?m(?EXIT(badarg), zlib:inflate(gurka, Compressed)),
+ ?m(?EXIT(badarg), zlib:inflate(Z1, 4384)),
+ ?m(?EXIT(badarg), zlib:inflate(Z1, [atom_list])),
?m(ok, zlib:inflateEnd(Z1)),
?m(ok, zlib:inflateInit(Z1)),
- ?m({'EXIT',{data_error,_}}, zlib:inflate(Z1, <<2,1,2,1,2>>)),
+ ?m(?EXIT(data_error), zlib:inflate(Z1, <<2,1,2,1,2>>)),
+ ?m(ok, zlib:close(Z1)).
+
+%% Test inflate/3; same as inflate/2 but with the default options inverted.
+api_inflate3(Config) when is_list(Config) ->
+ Data = [<<1,2,2,3,3,3,4,4,4,4>>],
+ Options = [{exception_on_need_dict, false}],
+ Compressed = zlib:compress(Data),
+ Z1 = zlib:open(),
+ ?m(ok, zlib:inflateInit(Z1)),
+ ?m([], zlib:inflate(Z1, <<>>, Options)),
+ ?m(Data, zlib:inflate(Z1, Compressed)),
+ ?m(ok, zlib:inflateEnd(Z1)),
+ ?m(ok, zlib:inflateInit(Z1)),
+ ?m(Data, zlib:inflate(Z1, Compressed, Options)),
+ ?m(?EXIT(badarg), zlib:inflate(gurka, Compressed, Options)),
+ ?m(?EXIT(badarg), zlib:inflate(Z1, 4384, Options)),
+ ?m(?EXIT(badarg), zlib:inflate(Z1, [atom_list], Options)),
+ ?m(ok, zlib:inflateEnd(Z1)),
+ ?m(ok, zlib:inflateInit(Z1)),
+ ?m(?EXIT(data_error), zlib:inflate(Z1, <<2,1,2,1,2>>, Options)),
?m(ok, zlib:close(Z1)).
%% Test inflateChunk.
@@ -388,69 +403,105 @@ api_inflateChunk(Config) when is_list(Config) ->
Part1 = binary:part(Data, 0, ChunkSize),
Part2 = binary:part(Data, ChunkSize, ChunkSize),
Part3 = binary:part(Data, ChunkSize * 2, ChunkSize),
+
Compressed = zlib:compress(Data),
Z1 = zlib:open(),
+
zlib:setBufSize(Z1, ChunkSize),
+
?m(ok, zlib:inflateInit(Z1)),
- ?m([], zlib:inflateChunk(Z1, <<>>)),
- ?m({more, Part1}, zlib:inflateChunk(Z1, Compressed)),
- ?m({more, Part2}, zlib:inflateChunk(Z1)),
- ?m(Part3, zlib:inflateChunk(Z1)),
- ?m(ok, zlib:inflateEnd(Z1)),
+ 0 = iolist_size(zlib:inflateChunk(Z1, <<>>)),
+
+ {more, Part1AsIOList} = zlib:inflateChunk(Z1, Compressed),
+ {more, Part2AsIOList} = zlib:inflateChunk(Z1),
+ {more, Part3AsIOList} = zlib:inflateChunk(Z1),
+ [] = zlib:inflateChunk(Z1),
+
+ ?m(Part1, iolist_to_binary(Part1AsIOList)),
+ ?m(Part2, iolist_to_binary(Part2AsIOList)),
+ ?m(Part3, iolist_to_binary(Part3AsIOList)),
+
+ ?m(ok, zlib:inflateEnd(Z1)),
?m(ok, zlib:inflateInit(Z1)),
- ?m({more, Part1}, zlib:inflateChunk(Z1, Compressed)),
+
+ ?m({more, Part1AsIOList}, zlib:inflateChunk(Z1, Compressed)),
?m(ok, zlib:inflateReset(Z1)),
- zlib:setBufSize(Z1, size(Data)),
- ?m(Data, zlib:inflateChunk(Z1, Compressed)),
- ?m(ok, zlib:inflateEnd(Z1)),
+ zlib:setBufSize(Z1, byte_size(Data) + 1),
+
+ DataAsIOList = zlib:inflateChunk(Z1, Compressed),
+ ?m(Data, iolist_to_binary(DataAsIOList)),
+ ?m(ok, zlib:inflateEnd(Z1)),
?m(ok, zlib:inflateInit(Z1)),
- ?m(?BARG, zlib:inflateChunk(gurka, Compressed)),
- ?m(?BARG, zlib:inflateChunk(Z1, 4384)),
- ?m({'EXIT',{data_error,_}}, zlib:inflateEnd(Z1)),
+
+ ?m(?EXIT(badarg), zlib:inflateChunk(gurka, Compressed)),
+ ?m(?EXIT(badarg), zlib:inflateChunk(Z1, 4384)),
+
+ ?m(?EXIT(data_error), zlib:inflateEnd(Z1)),
+
?m(ok, zlib:close(Z1)).
-%% Test inflateEnd.
-api_inflateEnd(Config) when is_list(Config) ->
+%% Test safeInflate as a mirror of inflateChunk, but ignore the stuff about
+%% exact chunk sizes.
+api_safeInflate(Config) when is_list(Config) ->
+ Data = << <<(I rem 150)>> || I <- lists:seq(1, 20 bsl 10) >>,
+ Compressed = zlib:compress(Data),
Z1 = zlib:open(),
- ?m({'EXIT',{einval,_}}, zlib:inflateEnd(Z1)),
- ?m(ok, zlib:inflateInit(Z1)),
- ?m(?BARG, zlib:inflateEnd(gurka)),
- ?m({'EXIT',{data_error,_}}, zlib:inflateEnd(Z1)),
- ?m({'EXIT',{einval,_}}, zlib:inflateEnd(Z1)),
+
?m(ok, zlib:inflateInit(Z1)),
- ?m(B when is_list(B), zlib:inflate(Z1, zlib:compress("abc"))),
+
+ SafeInflateLoop =
+ fun
+ Loop({continue, Chunk}, Output) ->
+ Loop(zlib:safeInflate(Z1, []), [Output, Chunk]);
+ Loop({finished, Chunk}, Output) ->
+ [Output, Chunk]
+ end,
+
+ Decompressed = SafeInflateLoop(zlib:safeInflate(Z1, Compressed), []),
+ Data = iolist_to_binary(Decompressed),
+
?m(ok, zlib:inflateEnd(Z1)),
- ?m(ok, zlib:close(Z1)).
+ ?m(ok, zlib:inflateInit(Z1)),
-%% Test getBufsz.
-api_getBufsz(Config) when is_list(Config) ->
- Z1 = zlib:open(),
- ?m(Val when is_integer(Val), zlib:getBufSize(Z1)),
- ?m(?BARG, zlib:getBufSize(gurka)),
- ?m(ok, zlib:close(Z1)).
+ {continue, Partial} = zlib:safeInflate(Z1, Compressed),
+ PBin = iolist_to_binary(Partial),
+ PSize = byte_size(PBin),
+ <<PBin:PSize/binary, Rest/binary>> = Data,
-%% Test setBufsz.
-api_setBufsz(Config) when is_list(Config) ->
- Z1 = zlib:open(),
- ?m(?BARG, zlib:setBufSize(Z1, gurka)),
- ?m(?BARG, zlib:setBufSize(gurka, 1232330)),
- Sz = ?m( Val when is_integer(Val), zlib:getBufSize(Z1)),
- ?m(ok, zlib:setBufSize(Z1, Sz*2)),
- DSz = Sz*2,
- ?m(DSz, zlib:getBufSize(Z1)),
+ ?m(ok, zlib:inflateReset(Z1)),
+
+ {continue, Partial} = zlib:safeInflate(Z1, Compressed),
+ PBin = iolist_to_binary(Partial),
+ PSize = byte_size(PBin),
+ <<PBin:PSize/binary, Rest/binary>> = Data,
+
+ ?m(ok, zlib:inflateReset(Z1)),
+
+ SafeInflateLoop(zlib:safeInflate(Z1, Compressed), []),
+
+ ?m(?EXIT(data_error), zlib:safeInflate(Z1, Compressed)),
+
+ ?m(ok, zlib:inflateReset(Z1)),
+ ?m(?EXIT(badarg), zlib:safeInflate(gurka, Compressed)),
+ ?m(?EXIT(badarg), zlib:safeInflate(Z1, 4384)),
+ ?m(?EXIT(data_error), zlib:inflateEnd(Z1)),
?m(ok, zlib:close(Z1)).
-%%% Debug function ??
-%% Test getQSize.
-api_getQSize(Config) when is_list(Config) ->
+%% Test inflateEnd.
+api_inflateEnd(Config) when is_list(Config) ->
Z1 = zlib:open(),
- Q = ?m(Val when is_integer(Val), zlib:getQSize(Z1)),
- io:format("QSize ~p ~n", [Q]),
- ?m(?BARG, zlib:getQSize(gurka)),
+ ?m(?EXIT(not_initialized), zlib:inflateEnd(Z1)),
+ ?m(ok, zlib:inflateInit(Z1)),
+ ?m(?EXIT(badarg), zlib:inflateEnd(gurka)),
+ ?m(?EXIT(data_error), zlib:inflateEnd(Z1)),
+ ?m(?EXIT(not_initialized), zlib:inflateEnd(Z1)),
+ ?m(ok, zlib:inflateInit(Z1)),
+ ?m(B when is_list(B), zlib:inflate(Z1, zlib:compress("abc"))),
+ ?m(ok, zlib:inflateEnd(Z1)),
?m(ok, zlib:close(Z1)).
%% Test crc32.
@@ -458,8 +509,8 @@ api_crc32(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1,best_speed,deflated,-15,8,default)),
Bin = <<1,1,1,1,1,1,1,1,1>>,
- Compressed1 = ?m(_, zlib:deflate(Z1, Bin, none)),
- Compressed2 = ?m(_, zlib:deflate(Z1, <<>>, finish)),
+ Compressed1 = ?m(L when is_list(L), zlib:deflate(Z1, Bin, none)),
+ Compressed2 = ?m(L when is_list(L), zlib:deflate(Z1, <<>>, finish)),
Compressed = list_to_binary(Compressed1 ++ Compressed2),
CRC1 = ?m( CRC1 when is_integer(CRC1), zlib:crc32(Z1)),
?m(CRC1 when is_integer(CRC1), zlib:crc32(Z1,Bin)),
@@ -467,15 +518,15 @@ api_crc32(Config) when is_list(Config) ->
?m(CRC2 when is_integer(CRC2), zlib:crc32(Z1,Compressed)),
CRC2 = ?m(CRC2 when is_integer(CRC2), zlib:crc32(Z1,0,Compressed)),
?m(CRC3 when CRC2 /= CRC3, zlib:crc32(Z1,234,Compressed)),
- ?m(?BARG, zlib:crc32(gurka)),
- ?m(?BARG, zlib:crc32(Z1, not_a_binary)),
- ?m(?BARG, zlib:crc32(gurka, <<1,1,2,4,4>>)),
- ?m(?BARG, zlib:crc32(Z1, 2298929, not_a_binary)),
- ?m(?BARG, zlib:crc32(Z1, not_an_int, <<123,123,123,35,231>>)),
- ?m(?BARG, zlib:crc32_combine(Z1, not_an_int, 123123, 123)),
- ?m(?BARG, zlib:crc32_combine(Z1, noint, 123123, 123)),
- ?m(?BARG, zlib:crc32_combine(Z1, 123123, noint, 123)),
- ?m(?BARG, zlib:crc32_combine(Z1, 123123, 123, noint)),
+ ?m(?EXIT(badarg), zlib:crc32(gurka)),
+ ?m(?EXIT(badarg), zlib:crc32(Z1, not_a_binary)),
+ ?m(?EXIT(badarg), zlib:crc32(gurka, <<1,1,2,4,4>>)),
+ ?m(?EXIT(badarg), zlib:crc32(Z1, 2298929, not_a_binary)),
+ ?m(?EXIT(badarg), zlib:crc32(Z1, not_an_int, <<123,123,123,35,231>>)),
+ ?m(?EXIT(badarg), zlib:crc32_combine(Z1, not_an_int, 123123, 123)),
+ ?m(?EXIT(badarg), zlib:crc32_combine(Z1, noint, 123123, 123)),
+ ?m(?EXIT(badarg), zlib:crc32_combine(Z1, 123123, noint, 123)),
+ ?m(?EXIT(badarg), zlib:crc32_combine(Z1, 123123, 123, noint)),
?m(ok, zlib:deflateEnd(Z1)),
?m(ok, zlib:close(Z1)).
@@ -484,74 +535,115 @@ api_adler32(Config) when is_list(Config) ->
Z1 = zlib:open(),
?m(ok, zlib:deflateInit(Z1,best_speed,deflated,-15,8,default)),
Bin = <<1,1,1,1,1,1,1,1,1>>,
- Compressed1 = ?m(_, zlib:deflate(Z1, Bin, none)),
- Compressed2 = ?m(_, zlib:deflate(Z1, <<>>, finish)),
+ Compressed1 = ?m(L when is_list(L), zlib:deflate(Z1, Bin, none)),
+ Compressed2 = ?m(L when is_list(L), zlib:deflate(Z1, <<>>, finish)),
Compressed = list_to_binary(Compressed1 ++ Compressed2),
?m(ADLER1 when is_integer(ADLER1), zlib:adler32(Z1,Bin)),
?m(ADLER1 when is_integer(ADLER1), zlib:adler32(Z1,binary_to_list(Bin))),
ADLER2 = ?m(ADLER2 when is_integer(ADLER2), zlib:adler32(Z1,Compressed)),
?m(ADLER2 when is_integer(ADLER2), zlib:adler32(Z1,1,Compressed)),
?m(ADLER3 when ADLER2 /= ADLER3, zlib:adler32(Z1,234,Compressed)),
- ?m(?BARG, zlib:adler32(Z1, not_a_binary)),
- ?m(?BARG, zlib:adler32(gurka, <<1,1,2,4,4>>)),
- ?m(?BARG, zlib:adler32(Z1, 2298929, not_a_binary)),
- ?m(?BARG, zlib:adler32(Z1, not_an_int, <<123,123,123,35,231>>)),
- ?m(?BARG, zlib:adler32_combine(Z1, noint, 123123, 123)),
- ?m(?BARG, zlib:adler32_combine(Z1, 123123, noint, 123)),
- ?m(?BARG, zlib:adler32_combine(Z1, 123123, 123, noint)),
+ ?m(?EXIT(badarg), zlib:adler32(Z1, not_a_binary)),
+ ?m(?EXIT(badarg), zlib:adler32(gurka, <<1,1,2,4,4>>)),
+ ?m(?EXIT(badarg), zlib:adler32(Z1, 2298929, not_a_binary)),
+ ?m(?EXIT(badarg), zlib:adler32(Z1, not_an_int, <<123,123,123,35,231>>)),
+ ?m(?EXIT(badarg), zlib:adler32_combine(Z1, noint, 123123, 123)),
+ ?m(?EXIT(badarg), zlib:adler32_combine(Z1, 123123, noint, 123)),
+ ?m(?EXIT(badarg), zlib:adler32_combine(Z1, 123123, 123, noint)),
?m(ok, zlib:deflateEnd(Z1)),
?m(ok, zlib:close(Z1)).
%% Test compress.
api_un_compress(Config) when is_list(Config) ->
- ?m(?BARG,zlib:compress(not_a_binary)),
+ ?m(?EXIT(badarg),zlib:compress(not_a_binary)),
Bin = <<1,11,1,23,45>>,
Comp = zlib:compress(Bin),
- ?m(?BARG,zlib:uncompress(not_a_binary)),
- ?m({'EXIT',{data_error,_}}, zlib:uncompress(<<171,171,171,171,171>>)),
- ?m({'EXIT',{data_error,_}}, zlib:uncompress(<<>>)),
- ?m({'EXIT',{data_error,_}}, zlib:uncompress(<<120>>)),
- ?m({'EXIT',{data_error,_}}, zlib:uncompress(<<120,156>>)),
- ?m({'EXIT',{data_error,_}}, zlib:uncompress(<<120,156,3>>)),
- ?m({'EXIT',{data_error,_}}, zlib:uncompress(<<120,156,3,0>>)),
- ?m({'EXIT',{data_error,_}}, zlib:uncompress(<<0,156,3,0,0,0,0,1>>)),
+ ?m(?EXIT(badarg),zlib:uncompress(not_a_binary)),
+ ?m(?EXIT(data_error), zlib:uncompress(<<171,171,171,171,171>>)),
+ ?m(?EXIT(data_error), zlib:uncompress(<<>>)),
+ ?m(?EXIT(data_error), zlib:uncompress(<<120>>)),
+ ?m(?EXIT(data_error), zlib:uncompress(<<120,156>>)),
+ ?m(?EXIT(data_error), zlib:uncompress(<<120,156,3>>)),
+ ?m(?EXIT(data_error), zlib:uncompress(<<120,156,3,0>>)),
+ ?m(?EXIT(data_error), zlib:uncompress(<<0,156,3,0,0,0,0,1>>)),
?m(Bin, zlib:uncompress(binary_to_list(Comp))),
?m(Bin, zlib:uncompress(Comp)).
%% Test zip.
api_un_zip(Config) when is_list(Config) ->
- ?m(?BARG,zlib:zip(not_a_binary)),
+ ?m(?EXIT(badarg),zlib:zip(not_a_binary)),
Bin = <<1,11,1,23,45>>,
Comp = zlib:zip(Bin),
?m(Comp, zlib:zip(binary_to_list(Bin))),
- ?m(?BARG,zlib:unzip(not_a_binary)),
- ?m({'EXIT',{data_error,_}}, zlib:unzip(<<171,171,171,171,171>>)),
- ?m({'EXIT',{data_error,_}}, zlib:unzip(<<>>)),
+ ?m(?EXIT(badarg),zlib:unzip(not_a_binary)),
+ ?m(?EXIT(data_error), zlib:unzip(<<171,171,171,171,171>>)),
+ ?m(?EXIT(data_error), zlib:unzip(<<>>)),
?m(Bin, zlib:unzip(Comp)),
?m(Bin, zlib:unzip(binary_to_list(Comp))),
%% OTP-6396
- B = <<131,104,19,100,0,13,99,95,99,105,100,95,99,115,103,115,110,95,50,97,1,107,0,4,208,161,246,29,107,0,3,237,166,224,107,0,6,66,240,153,0,2,10,1,0,8,97,116,116,97,99,104,101,100,104,2,100,0,22,117,112,100,97,116,101,95,112,100,112,95,99,111,110,116,101,120,116,95,114,101,113,107,0,114,69,3,12,1,11,97,31,113,150,64,104,132,61,64,104,12,3,197,31,113,150,64,104,132,61,64,104,12,1,11,97,31,115,150,64,104,116,73,64,104,0,0,0,0,0,0,65,149,16,61,65,149,16,61,1,241,33,4,5,0,33,4,4,10,6,10,181,4,10,6,10,181,38,15,99,111,109,109,97,110,100,1,114,45,97,112,110,45,49,3,99,111,109,5,109,110,99,57,57,6,109,99,99,50,52,48,4,103,112,114,115,8,0,104,2,104,2,100,0,8,97,99,116,105,118,97,116,101,104,23,100,0,11,112,100,112,95,99,111,110,116,1,120,116,100,0,7,112,114,105,109,97,114,121,97,1,100,0,9,117,110,100,101,102,105,110,101,100,97,1,97,4,97,4,97,7,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,110,10100,100,0,9,117,110,100,101,102,105,110,101,100,100,0,5,102,97,108,115,101,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,1,101,100,97,0,100,0,9,117,110,100,101,102,105,110,101,100,107,0,4,16,0,1,144,107,0,4,61,139,186,181,107,0,4,10,8,201,49,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,0,101,100,100,0,9,117,110,100,101,102,105,110,101,100,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,16,97,21,106,108,0,0,0,3,104,2,97,1,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,167,20,104,2,97,4,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,16,97,21,104,2,97,10,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,16,97,26,106,100,0,5,118,101,114,57,57,100,0,9,117,110,0,101,102,105,110,101,100,107,0,2,0,244,107,0,4,10,6,102,195,107,0,4,10,6,102,195,100,0,9,117,110,100,101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,110,101,100,107,0,125,248,143,0,203,25115,157,116,65,185,65,172,55,87,164,88,225,50,203,251,115,157,116,65,185,65,172,55,87,164,88,225,50,0,0,82,153,50,0,200,98,87,148,237,193,185,65,149,167,69,144,14,16,153,50,3,81,70,94,13,109,193,1,120,5,181,113,198,118,50,3,81,70,94,13,109,193,185,120,5,181,113,198,118,153,3,81,70,94,13,109,193,185,120,5,181,113,198,118,153,50,16,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,113,92,2,119,128,0,0,108,0,0,1,107,0,114,69,3,12,1,11,97,31,113,150,64,104,132,61,64,104,12,3,11,97,31,113,150,64,104,132,61,64,104,12,1,11,97,31,115,150,64,104,116,73,64,104,0,0,0,0,0,0,65,149,16,61,65,149,16,61,1,241,33,4,0,33,4,4,10,6,10,181,4,10,6,10,181,38,15,99,111,109,109,97,110,100,101,114,45,97,112,110,45,49,3,99,111,109,5,109,110,99,57,57,6,109,99,99,50,52,48,4,103,112,114,115,8,0,106>>,
+ B =
+ <<131,104,19,100,0,13,99,95,99,105,100,95,99,115,103,115,110,95,50,97,
+ 1,107,0,4,208,161,246,29,107,0,3,237,166,224,107,0,6,66,240,153,0,2,
+ 10,1,0,8,97,116,116,97,99,104,101,100,104,2,100,0,22,117,112,100,97,
+ 116,101,95,112,100,112,95,99,111,110,116,101,120,116,95,114,101,113,
+ 107,0,114,69,3,12,1,11,97,31,113,150,64,104,132,61,64,104,12,3,197,
+ 31,113,150,64,104,132,61,64,104,12,1,11,97,31,115,150,64,104,116,73,
+ 64,104,0,0,0,0,0,0,65,149,16,61,65,149,16,61,1,241,33,4,5,0,33,4,4,10
+ ,6,10,181,4,10,6,10,181,38,15,99,111,109,109,97,110,100,1,114,45,97,
+ 112,110,45,49,3,99,111,109,5,109,110,99,57,57,6,109,99,99,50,52,48,4,
+ 103,112,114,115,8,0,104,2,104,2,100,0,8,97,99,116,105,118,97,116,101,
+ 104,23,100,0,11,112,100,112,95,99,111,110,116,1,120,116,100,0,7,112,
+ 114,105,109,97,114,121,97,1,100,0,9,117,110,100,101,102,105,110,101,
+ 100,97,1,97,4,97,4,97,7,100,0,9,117,110,100,101,102,105,110,101,100,
+ 100,0,9,117,110,100,101,102,105,110,10100,100,0,9,117,110,100,101,
+ 102,105,110,101,100,100,0,5,102,97,108,115,101,100,0,9,117,110,100,
+ 101,102,105,110,101,100,100,0,9,117,110,100,101,102,105,110,101,100,
+ 100,0,9,117,110,100,101,102,105,1,101,100,97,0,100,0,9,117,110,100,
+ 101,102,105,110,101,100,107,0,4,16,0,1,144,107,0,4,61,139,186,181,
+ 107,0,4,10,8,201,49,100,0,9,117,110,100,101,102,105,110,101,100,100,
+ 0,9,117,110,100,101,102,105,0,101,100,100,0,9,117,110,100,101,102,
+ 105,110,101,100,104,2,104,3,98,0,0,7,214,97,11,97,20,104,3,97,17,97,
+ 16,97,21,106,108,0,0,0,3,104,2,97,1,104,2,104,3,98,0,0,7,214,97,11,
+ 97,20,104,3,97,17,97,167,20,104,2,97,4,104,2,104,3,98,0,0,7,214,97,
+ 11,97,20,104,3,97,17,97,16,97,21,104,2,97,10,104,2,104,3,98,0,0,7,
+ 214,97,11,97,20,104,3,97,17,97,16,97,26,106,100,0,5,118,101,114,57,
+ 57,100,0,9,117,110,0,101,102,105,110,101,100,107,0,2,0,244,107,0,4,
+ 10,6,102,195,107,0,4,10,6,102,195,100,0,9,117,110,100,101,102,105,
+ 110,101,100,100,0,9,117,110,100,101,102,105,110,101,100,107,0,125,
+ 248,143,0,203,25115,157,116,65,185,65,172,55,87,164,88,225,50,203,
+ 251,115,157,116,65,185,65,172,55,87,164,88,225,50,0,0,82,153,50,0,
+ 200,98,87,148,237,193,185,65,149,167,69,144,14,16,153,50,3,81,70,94,
+ 13,109,193,1,120,5,181,113,198,118,50,3,81,70,94,13,109,193,185,120,
+ 5,181,113,198,118,153,3,81,70,94,13,109,193,185,120,5,181,113,198,
+ 118,153,50,16,1,2,3,4,5,6,7,8,9,0,1,2,3,4,5,6,113,92,2,119,128,0,0,
+ 108,0,0,1,107,0,114,69,3,12,1,11,97,31,113,150,64,104,132,61,64,104,
+ 12,3,11,97,31,113,150,64,104,132,61,64,104,12,1,11,97,31,115,150,64,
+ 104,116,73,64,104,0,0,0,0,0,0,65,149,16,61,65,149,16,61,1,241,33,4,0,
+ 33,4,4,10,6,10,181,4,10,6,10,181,38,15,99,111,109,109,97,110,100,101,
+ 114,45,97,112,110,45,49,3,99,111,109,5,109,110,99,57,57,6,109,99,99,
+ 50,52,48,4,103,112,114,115,8,0,106>>,
+
Z = zlib:zip(B),
?m(B, zlib:unzip(Z)).
%% Test gunzip.
api_g_un_zip(Config) when is_list(Config) ->
- ?m(?BARG,zlib:gzip(not_a_binary)),
+ ?m(?EXIT(badarg),zlib:gzip(not_a_binary)),
Bin = <<1,11,1,23,45>>,
Comp = zlib:gzip(Bin),
?m(Comp, zlib:gzip(binary_to_list(Bin))),
- ?m(?BARG, zlib:gunzip(not_a_binary)),
- ?m(?DATA_ERROR, zlib:gunzip(<<171,171,171,171,171>>)),
- ?m(?DATA_ERROR, zlib:gunzip(<<>>)),
+ ?m(?EXIT(badarg), zlib:gunzip(not_a_binary)),
+ ?m(?EXIT(data_error), zlib:gunzip(<<171,171,171,171,171>>)),
+ ?m(?EXIT(data_error), zlib:gunzip(<<>>)),
?m(Bin, zlib:gunzip(Comp)),
?m(Bin, zlib:gunzip(binary_to_list(Comp))),
%% Bad CRC; bad length.
BadCrc = bad_crc_data(),
- ?m({'EXIT',{data_error,_}},(catch zlib:gunzip(BadCrc))),
+ ?m(?EXIT(data_error),(catch zlib:gunzip(BadCrc))),
BadLen = bad_len_data(),
- ?m({'EXIT',{data_error,_}},(catch zlib:gunzip(BadLen))),
+ ?m(?EXIT(data_error),(catch zlib:gunzip(BadLen))),
ok.
bad_crc_data() ->
@@ -594,30 +686,15 @@ intro(Config) when is_list(Config) ->
large_deflate(Config) when is_list(Config) ->
large_deflate_do().
large_deflate_do() ->
- Z = zlib:open(),
- Plain = rand_bytes(zlib:getBufSize(Z)*5),
- ok = zlib:deflateInit(Z),
- _ZlibHeader = zlib:deflate(Z, [], full),
- Deflated = zlib:deflate(Z, Plain, full),
- ?m(ok, zlib:close(Z)),
- ?m(Plain, zlib:unzip(list_to_binary([Deflated, 3, 0]))).
-
-rand_bytes(Sz) ->
- L = <<8,2,3,6,1,2,3,2,3,4,8,7,3,7,2,3,4,7,5,8,9,3>>,
- rand_bytes(erlang:md5(L),Sz).
-
-rand_bytes(Bin, Sz) when byte_size(Bin) >= Sz ->
- <<Res:Sz/binary, _/binary>> = Bin,
- Res;
-rand_bytes(Bin, Sz) ->
- rand_bytes(<<(erlang:md5(Bin))/binary, Bin/binary>>, Sz).
-
+ Plain = gen_determ_rand_bytes(64 bsl 10),
+ Deflated = zlib:zip(Plain),
+ ?m(Plain, zlib:unzip(Deflated)).
%% Test a standard compressed zip file.
zip_usage(Config) when is_list(Config) ->
zip_usage(zip_usage({get_arg,Config}));
zip_usage({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,ZIP} = file:read_file(filename:join(Out,"zipdoc.zip")),
{ok,ORIG} = file:read_file(filename:join(Out,"zipdoc")),
{run,ZIP,ORIG};
@@ -688,7 +765,7 @@ zip_usage({run,ZIP,ORIG}) ->
gz_usage(Config) when is_list(Config) ->
gz_usage(gz_usage({get_arg,Config}));
gz_usage({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,GZIP} = file:read_file(filename:join(Out,"zipdoc.1.gz")),
{ok,ORIG} = file:read_file(filename:join(Out,"zipdoc")),
{ok,GZIP2} = file:read_file(filename:join(Out,"zipdoc.txt.gz")),
@@ -709,7 +786,7 @@ gz_usage2(Config) ->
case os:find_executable("gzip") of
Name when is_list(Name) ->
Z = zlib:open(),
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,ORIG} = file:read_file(filename:join(Out,"zipdoc")),
Compressed = zlib:gzip(ORIG),
GzOutFile = filename:join(Out,"out.gz"),
@@ -737,7 +814,7 @@ gz_usage2(Config) ->
compress_usage(Config) when is_list(Config) ->
compress_usage(compress_usage({get_arg,Config}));
compress_usage({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,C1} = file:read_file(filename:join(Out,"png-compressed.zlib")),
{run,C1};
compress_usage({run,C1}) ->
@@ -792,7 +869,7 @@ compress_usage({run,C1}) ->
crc(Config) when is_list(Config) ->
crc(crc({get_arg,Config}));
crc({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
{ok,C1} = file:read_file(filename:join(Out,"zipdoc")),
{run,C1};
crc({run,C1}) ->
@@ -821,7 +898,7 @@ crc({run,C1}) ->
adler(Config) when is_list(Config) ->
adler(adler({get_arg,Config}));
adler({get_arg,Config}) ->
- Out = conf(data_dir,Config),
+ Out = get_data_dir(Config),
File1 = filename:join(Out,"zipdoc"),
{ok,C1} = file:read_file(File1),
{run,C1};
@@ -869,10 +946,14 @@ dictionary_usage({run}) ->
%% Now uncompress.
Z2 = zlib:open(),
?m(ok, zlib:inflateInit(Z2)),
- {'EXIT',{{need_dictionary,DictID},_}} = (catch zlib:inflate(Z2, Compressed)),
+
+ ?m(?EXIT({need_dictionary, DictID}), zlib:inflate(Z2, Compressed)),
+
?m(ok, zlib:inflateSetDictionary(Z2, Dict)),
?m(ok, zlib:inflateSetDictionary(Z2, binary_to_list(Dict))),
+
Uncompressed = ?m(B when is_list(B), zlib:inflate(Z2, [])),
+
?m(ok, zlib:inflateEnd(Z2)),
?m(ok, zlib:close(Z2)),
?m(Data, list_to_binary(Uncompressed)).
@@ -882,33 +963,64 @@ split_bin(<<Part:1997/binary,Rest/binary>>, Acc) ->
split_bin(Last,Acc) ->
lists:reverse([Last|Acc]).
+only_allow_owner(Config) when is_list(Config) ->
+ Z = zlib:open(),
-%% Check concurrent access to zlib driver.
-smp(Config) ->
- case erlang:system_info(smp_support) of
- true ->
- NumOfProcs = lists:min([8,erlang:system_info(schedulers)]),
- io:format("smp starting ~p workers\n",[NumOfProcs]),
+ ?m(ok, zlib:inflateInit(Z)),
+ ?m(ok, zlib:inflateReset(Z)),
- %% Tests to run in parallel.
- Funcs = [zip_usage, gz_usage, compress_usage, dictionary_usage,
- crc, adler],
+ {Pid, Ref} = spawn_monitor(
+ fun() ->
+ ?m(?EXIT(not_on_controlling_process), zlib:inflateReset(Z))
+ end),
- %% We get all function arguments here to avoid repeated parallel
- %% file read access.
- FnAList = lists:map(fun(F) -> {F,?MODULE:F({get_arg,Config})}
- end, Funcs),
+ receive
+ {'DOWN', Ref, process, Pid, _Reason} ->
+ ok
+ after 200 ->
+ ct:fail("Spawned worker timed out.")
+ end,
- Pids = [spawn_link(?MODULE, worker, [rand:uniform(9999),
- list_to_tuple(FnAList),
- self()])
- || _ <- lists:seq(1,NumOfProcs)],
- wait_pids(Pids);
+ ?m(ok, zlib:inflateReset(Z)).
- false ->
- {skipped,"No smp support"}
- end.
+sub_heap_binaries(Config) when is_list(Config) ->
+ Compressed = zlib:compress(<<"gurka">>),
+ ConfLen = erlang:length(Config),
+
+ HeapBin = <<ConfLen:8/integer, Compressed/binary>>,
+ <<_:8/integer, SubHeapBin/binary>> = HeapBin,
+
+ ?m(<<"gurka">>, zlib:uncompress(SubHeapBin)),
+ ok.
+%% Check concurrent access to zlib driver.
+smp(Config) ->
+ case erlang:system_info(smp_support) of
+ true ->
+ NumOfProcs = lists:min([8,erlang:system_info(schedulers)]),
+ io:format("smp starting ~p workers\n",[NumOfProcs]),
+
+ %% Tests to run in parallel.
+ Funcs =
+ [zip_usage, gz_usage, compress_usage, dictionary_usage,
+ crc, adler],
+
+ %% We get all function arguments here to avoid repeated parallel
+ %% file read access.
+ UsageArgs =
+ list_to_tuple([{F, ?MODULE:F({get_arg,Config})} || F <- Funcs]),
+ Parent = self(),
+
+ WorkerFun =
+ fun() ->
+ worker(rand:uniform(9999), UsageArgs, Parent)
+ end,
+
+ Pids = [spawn_link(WorkerFun) || _ <- lists:seq(1, NumOfProcs)],
+ wait_pids(Pids);
+ false ->
+ {skipped,"No smp support"}
+ end.
worker(Seed, FnATpl, Parent) ->
io:format("smp worker ~p, seed=~p~n",[self(),Seed]),
@@ -999,43 +1111,98 @@ otp_9981(Config) when is_list(Config) ->
Ports = lists:sort(erlang:ports()),
ok.
+-define(BENCH_SIZE, (16 bsl 20)).
+
+-define(DECOMPRESS_BENCH(Name, What, Data),
+ Name(Config) when is_list(Config) ->
+ Uncompressed = Data,
+ Compressed = zlib:compress(Uncompressed),
+ What(Compressed, byte_size(Uncompressed))).
+
+-define(COMPRESS_BENCH(Name, What, Data),
+ Name(Config) when is_list(Config) ->
+ Compressed = Data,
+ What(Compressed, byte_size(Compressed))).
+
+?DECOMPRESS_BENCH(inflate_bench_zeroed, throughput_bench_inflate,
+ <<0:(8 * ?BENCH_SIZE)>>).
+?DECOMPRESS_BENCH(inflate_bench_rand, throughput_bench_inflate,
+ gen_determ_rand_bytes(?BENCH_SIZE)).
+
+?DECOMPRESS_BENCH(chunk_bench_zeroed, throughput_bench_chunk,
+ <<0:(8 * ?BENCH_SIZE)>>).
+?DECOMPRESS_BENCH(chunk_bench_rand, throughput_bench_chunk,
+ gen_determ_rand_bytes(?BENCH_SIZE)).
+?COMPRESS_BENCH(deflate_bench_zeroed, throughput_bench_deflate,
+ <<0:(8 * ?BENCH_SIZE)>>).
+?COMPRESS_BENCH(deflate_bench_rand, throughput_bench_deflate,
+ gen_determ_rand_bytes(?BENCH_SIZE)).
+
+throughput_bench_inflate(Compressed, Size) ->
+ Z = zlib:open(),
+ zlib:inflateInit(Z),
+
+ submit_throughput_results(Size,
+ fun() ->
+ zlib:inflate(Z, Compressed)
+ end).
+
+throughput_bench_deflate(Uncompressed, Size) ->
+ Z = zlib:open(),
+ zlib:deflateInit(Z),
+
+ submit_throughput_results(Size,
+ fun() ->
+ zlib:deflate(Z, Uncompressed, finish)
+ end).
+
+throughput_bench_chunk(Compressed, Size) ->
+ Z = zlib:open(),
+ zlib:inflateInit(Z),
+
+ ChunkLoop =
+ fun
+ Loop({more, _}) -> Loop(zlib:inflateChunk(Z));
+ Loop(_) -> ok
+ end,
+
+ submit_throughput_results(Size,
+ fun() ->
+ ChunkLoop(zlib:inflateChunk(Z, Compressed))
+ end).
+
+submit_throughput_results(Size, Fun) ->
+ TimeTaken = measure_perf_counter(Fun, millisecond),
+
+ KBPS = trunc((Size bsr 10) / (TimeTaken / 1000)),
+ ct_event:notify(#event{ name = benchmark_data, data = [{value,KBPS}] }),
+ {comment, io_lib:format("~p ms, ~p KBPS", [TimeTaken, KBPS])}.
+
+measure_perf_counter(Fun, Unit) ->
+ Start = os:perf_counter(Unit),
+ Fun(),
+ os:perf_counter(Unit) - Start.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%% Helps with testing directly %%%%%%%%%%%%%
-conf(What,Config) ->
- try proplists:get_value(What,Config) of
- undefined ->
- "./zlib_SUITE_data";
- Dir ->
- Dir
+get_data_dir(Config) ->
+ try proplists:get_value(data_dir,Config) of
+ undefined ->
+ "./zlib_SUITE_data";
+ Dir ->
+ Dir
catch
- _:_ -> "./zlib_SUITE_data"
+ _:_ -> "./zlib_SUITE_data"
end.
-t() -> t([all]).
-
-t(What) when not is_list(What) ->
- t([What]);
-t(What) ->
- lists:foreach(fun(T) ->
- try ?MODULE:T([])
- catch _E:_R ->
- Line = get(test_server_loc),
- io:format("Failed ~p:~p ~p ~p ~p~n",
- [T,Line,_E,_R, erlang:get_stacktrace()])
- end
- end, expand(What)).
-
-expand(All) ->
- lists:reverse(expand(All,[])).
-expand([H|T], Acc) ->
- case ?MODULE:H(suite) of
- [] -> expand(T,[H|Acc]);
- Cs ->
- R = expand(Cs, Acc),
- expand(T, R)
- end;
-expand([], Acc) -> Acc.
-
+%% Generates a bunch of statistically random bytes using the size as seed.
+gen_determ_rand_bytes(Size) ->
+ gen_determ_rand_bytes(Size, erlang:md5_init(), <<>>).
+gen_determ_rand_bytes(Size, _Context, Acc) when Size =< 0 ->
+ Acc;
+gen_determ_rand_bytes(Size, Context0, Acc) when Size > 0 ->
+ Context = erlang:md5_update(Context0, <<Size/integer>>),
+ Checksum = erlang:md5_final(Context),
+ gen_determ_rand_bytes(Size - 16, Context, <<Acc/binary, Checksum/binary>>).
diff --git a/lib/mnesia/doc/src/Mnesia_chap2.xmlsrc b/lib/mnesia/doc/src/Mnesia_chap2.xmlsrc
index 37389ce5ae..914e0e509c 100644
--- a/lib/mnesia/doc/src/Mnesia_chap2.xmlsrc
+++ b/lib/mnesia/doc/src/Mnesia_chap2.xmlsrc
@@ -327,7 +327,7 @@
<section>
<title>Initial Database Content</title>
<p>After the insertion of the employee named <c>klacke</c>,
- the databse has the following records:</p>
+ the database has the following records:</p>
<marker id="table2_1"></marker>
<table>
<row>
diff --git a/lib/mnesia/src/mnesia.erl b/lib/mnesia/src/mnesia.erl
index 3b771e8c5b..b68b2de028 100644
--- a/lib/mnesia/src/mnesia.erl
+++ b/lib/mnesia/src/mnesia.erl
@@ -2283,9 +2283,9 @@ list_index_plugins([{N,M,F} | T] = Ps, Legend) ->
lists:foldl(fun({N1,_,_}, Wa) ->
erlang:max(Wa, length(pp_ix_name(N1)))
end, 0, Ps)),
- io:fwrite(Legend ++ "~-" ++ W ++ "s - ~s:~s~n",
+ io:fwrite(Legend ++ "~-" ++ W ++ "s - ~s:~ts~n",
[pp_ix_name(N), atom_to_list(M), atom_to_list(F)]),
- [io:fwrite(Indent ++ "~-" ++ W ++ "s - ~s:~s~n",
+ [io:fwrite(Indent ++ "~-" ++ W ++ "s - ~s:~ts~n",
[pp_ix_name(N1), atom_to_list(M1), atom_to_list(F1)])
|| {N1,M1,F1} <- T].
diff --git a/lib/mnesia/src/mnesia_bup.erl b/lib/mnesia/src/mnesia_bup.erl
index 3e55deb958..34f16f178b 100644
--- a/lib/mnesia/src/mnesia_bup.erl
+++ b/lib/mnesia/src/mnesia_bup.erl
@@ -920,7 +920,7 @@ create_dat_files([{schema, Tab, TabDef} | Tail], Ext, LocalTabs) ->
ok ->
ok;
{error, Reason} ->
- mnesia_lib:fatal("Cannot rename file ~p -> ~p: ~p~n",
+ mnesia_lib:fatal("Cannot rename file ~tp -> ~tp: ~tp~n",
[TmpFile, DclFile, Reason])
end
end
@@ -1016,7 +1016,7 @@ disc_only_swap_fun(disc_only_copies, Expunge, Open, Close) ->
ok ->
ok;
{error, Reason} ->
- mnesia_lib:fatal("Cannot rename file ~p -> ~p: ~p~n",
+ mnesia_lib:fatal("Cannot rename file ~tp -> ~tp: ~tp~n",
[TmpFile, DatFile, Reason])
end
end;
diff --git a/lib/mnesia/src/mnesia_checkpoint.erl b/lib/mnesia/src/mnesia_checkpoint.erl
index 8659e4622c..2ff77326a9 100644
--- a/lib/mnesia/src/mnesia_checkpoint.erl
+++ b/lib/mnesia/src/mnesia_checkpoint.erl
@@ -683,14 +683,14 @@ retainer_create(_Cp, R, Tab, Name, Ext = {ext, Alias, Mod}) ->
Cs = val({Tab, cstruct}),
Mod:load_table(Alias, T, {retainer, create_table},
mnesia_schema:cs2list(Cs)),
- dbg_out("Checkpoint retainer created ~p ~p~n", [Name, Tab]),
+ dbg_out("Checkpoint retainer created ~p ~tp~n", [Name, Tab]),
R#retainer{store = {Ext, T}, really_retain = true};
retainer_create(_Cp, R, Tab, Name, disc_only_copies) ->
Fname = tab2retainer({Tab, Name}),
file:delete(Fname),
Args = [{file, Fname}, {type, set}, {keypos, 2}, {repair, false}],
{ok, _} = mnesia_lib:dets_sync_open({Tab, Name}, Args),
- dbg_out("Checkpoint retainer created ~p ~p~n", [Name, Tab]),
+ dbg_out("Checkpoint retainer created ~p ~tp~n", [Name, Tab]),
R#retainer{store = {dets, {Tab, Name}}, really_retain = true};
retainer_create(Cp, R, Tab, Name, Storage) ->
T = ?ets_new_table(mnesia_retainer, [set, public, {keypos, 2}]),
@@ -698,7 +698,7 @@ retainer_create(Cp, R, Tab, Name, Storage) ->
ReallyR = R#retainer.really_retain,
ReallyCp = lists:member(Tab, Overriders),
ReallyR2 = prepare_ram_tab(Tab, T, Storage, ReallyR, ReallyCp),
- dbg_out("Checkpoint retainer created ~p ~p~n", [Name, Tab]),
+ dbg_out("Checkpoint retainer created ~p ~tp~n", [Name, Tab]),
R#retainer{store = {ets, T}, really_retain = ReallyR2}.
%% Copy the dumped table into retainer if needed
@@ -849,7 +849,7 @@ retainer_loop(Cp = #checkpoint_args{is_activated=false, name=Name}) ->
retainer_loop(Cp#checkpoint_args{iterators = Iters});
{system, From, Msg} ->
- dbg_out("~p got {system, ~p, ~p}~n", [?MODULE, From, Msg]),
+ dbg_out("~p got {system, ~p, ~tp}~n", [?MODULE, From, Msg]),
sys:handle_system_msg(Msg, From, Cp#checkpoint_args.supervisor,
?MODULE, [], Cp)
end;
@@ -938,11 +938,11 @@ retainer_loop(Cp = #checkpoint_args{name=Name}) ->
retainer_loop(Cp#checkpoint_args{iterators = Iters});
{system, From, Msg} ->
- dbg_out("~p got {system, ~p, ~p}~n", [?MODULE, From, Msg]),
+ dbg_out("~p got {system, ~p, ~tp}~n", [?MODULE, From, Msg]),
sys:handle_system_msg(Msg, From, Cp#checkpoint_args.supervisor,
?MODULE, [], Cp);
Msg ->
- dbg_out("~p got ~p~n", [?MODULE, Msg])
+ dbg_out("~p got ~tp~n", [?MODULE, Msg])
end.
maybe_activate(Cp)
diff --git a/lib/mnesia/src/mnesia_controller.erl b/lib/mnesia/src/mnesia_controller.erl
index 6b93935cb4..77013489b3 100644
--- a/lib/mnesia/src/mnesia_controller.erl
+++ b/lib/mnesia/src/mnesia_controller.erl
@@ -446,7 +446,7 @@ try_schedule_late_disc_load(Tabs, Reason, MsgTag) ->
[BadNodes]),
try_schedule_late_disc_load(Tabs, Reason, MsgTag);
{aborted, AbortReason} ->
- fatal("Cannot late_load_tables~p: ~p~n",
+ fatal("Cannot late_load_tables ~tp: ~tp~n",
[[Tabs, Reason, MsgTag], AbortReason])
end.
@@ -535,7 +535,7 @@ try_merge_schema(Nodes, Told0, UserFun) ->
end,
try_merge_schema(Nodes, Told, UserFun);
{atomic, {"Cannot get cstructs", Node, Reason}} ->
- dbg_out("Cannot get cstructs, Node ~p ~p~n", [Node, Reason]),
+ dbg_out("Cannot get cstructs, Node ~p ~tp~n", [Node, Reason]),
timer:sleep(300), % Avoid a endless loop look alike
try_merge_schema(Nodes, Told0, UserFun);
{aborted, {shutdown, _}} -> %% One of the nodes is going down
@@ -826,12 +826,12 @@ handle_call({del_other, Who}, _From, State = #state{others=Others0}) ->
{reply, ok, State#state{others=Others}};
handle_call(Msg, _From, State) ->
- error("~p got unexpected call: ~p~n", [?SERVER_NAME, Msg]),
+ error("~p got unexpected call: ~tp~n", [?SERVER_NAME, Msg]),
noreply(State).
late_disc_load(TabsR, Reason, RemoteLoaders, From,
State = #state{loader_queue = LQ, late_loader_queue = LLQ}) ->
- verbose("Intend to load tables: ~p~n", [TabsR]),
+ verbose("Intend to load tables: ~tp~n", [TabsR]),
?eval_debug_fun({?MODULE, late_disc_load},
[{tabs, TabsR},
{reason, Reason},
@@ -1118,7 +1118,7 @@ handle_cast({adopt_orphans, Node, Tabs}, State) ->
noreply(State2);
handle_cast(Msg, State) ->
- error("~p got unexpected cast: ~p~n", [?SERVER_NAME, Msg]),
+ error("~p got unexpected cast: ~tp~n", [?SERVER_NAME, Msg]),
noreply(State).
handle_sync_tabs([Tab | Tabs], From) ->
@@ -1166,7 +1166,7 @@ handle_info(#dumper_done{worker_pid=Pid, worker_res=Res}, State) ->
State3 = opt_start_worker(State2),
noreply(State3);
true ->
- fatal("Dumper failed: ~p~n state: ~p~n", [Res, State]),
+ fatal("Dumper failed: ~p~n state: ~tp~n", [Res, State]),
{stop, fatal, State}
end;
@@ -1249,7 +1249,7 @@ handle_info(#sender_done{worker_pid=Pid, worker_res=Res}, State) ->
true ->
%% No need to send any message to the table receiver
%% since it will soon get a mnesia_down anyway
- fatal("Sender failed: ~p~n state: ~p~n", [Res, State]),
+ fatal("Sender failed: ~p~n state: ~tp~n", [Res, State]),
{stop, fatal, State}
end;
@@ -1257,7 +1257,7 @@ handle_info({'EXIT', Pid, R}, State) when Pid == State#state.supervisor ->
?SAFE(set(mnesia_status, stopping)),
case State#state.dumper_pid of
undefined ->
- dbg_out("~p was ~p~n", [?SERVER_NAME, R]),
+ dbg_out("~p was ~tp~n", [?SERVER_NAME, R]),
{stop, shutdown, State};
_ ->
noreply(State#state{is_stopping = true})
@@ -1266,12 +1266,12 @@ handle_info({'EXIT', Pid, R}, State) when Pid == State#state.supervisor ->
handle_info({'EXIT', Pid, R}, State) when Pid == State#state.dumper_pid ->
case State#state.dumper_queue of
[#schema_commit_lock{}|Workers] -> %% Schema trans crashed or was killed
- dbg_out("WARNING: Dumper ~p exited ~p~n", [Pid, R]),
+ dbg_out("WARNING: Dumper ~p exited ~tp~n", [Pid, R]),
State2 = State#state{dumper_queue = Workers, dumper_pid = undefined},
State3 = opt_start_worker(State2),
noreply(State3);
_Other ->
- fatal("Dumper or schema commit crashed: ~p~n state: ~p~n", [R, State]),
+ fatal("Dumper or schema commit crashed: ~p~n state: ~tp~n", [R, State]),
{stop, fatal, State}
end;
@@ -1280,15 +1280,15 @@ handle_info(Msg = {'EXIT', Pid, R}, State) when R /= wait_for_tables_timeout ->
true ->
%% No need to send any message to the table receiver
%% since it will soon get a mnesia_down anyway
- fatal("Sender crashed: ~p~n state: ~p~n", [{Pid,R}, State]),
+ fatal("Sender crashed: ~p~n state: ~tp~n", [{Pid,R}, State]),
{stop, fatal, State};
false ->
case lists:keymember(Pid, 1, get_loaders(State)) of
true ->
- fatal("Loader crashed: ~p~n state: ~p~n", [R, State]),
+ fatal("Loader crashed: ~p~n state: ~tp~n", [R, State]),
{stop, fatal, State};
false ->
- error("~p got unexpected info: ~p~n", [?SERVER_NAME, Msg]),
+ error("~p got unexpected info: ~tp~n", [?SERVER_NAME, Msg]),
noreply(State)
end
end;
@@ -1308,7 +1308,7 @@ handle_info({'EXIT', Pid, wait_for_tables_timeout}, State) ->
noreply(State);
handle_info(Msg, State) ->
- error("~p got unexpected info: ~p~n", [?SERVER_NAME, Msg]),
+ error("~p got unexpected info: ~tp~n", [?SERVER_NAME, Msg]),
noreply(State).
sync_tab_timeout(Pid, [{{sync_tab, Tab}, Pids} | Tail]) ->
@@ -2054,7 +2054,7 @@ opt_start_sender2([Sender|R], Pids, Kept, LoaderQ) ->
Pid = spawn_link(?MODULE, send_and_reply,[self(), Sender]),
opt_start_sender2(R,[{Pid,Sender}|Pids],Kept,LoaderQ);
true ->
- verbose("Send table failed ~p not active on this node ~n", [Tab]),
+ verbose("Send table failed ~tp not active on this node ~n", [Tab]),
Sender#send_table.receiver_pid ! {copier_done, node()},
opt_start_sender2(R,Pids, Kept, LoaderQ)
end.
@@ -2239,7 +2239,7 @@ disc_load_table(Tab, Reason, ReplyTo) ->
Done#loader_done{is_loaded = false,
reply = Res};
true ->
- fatal("Cannot load table ~p from disc: ~p~n", [Tab, Res])
+ fatal("Cannot load table ~tp from disc: ~tp~n", [Tab, Res])
end.
filter_active(Tab) ->
diff --git a/lib/mnesia/src/mnesia_dumper.erl b/lib/mnesia/src/mnesia_dumper.erl
index eb02a585a6..f0ed7aef4a 100644
--- a/lib/mnesia/src/mnesia_dumper.erl
+++ b/lib/mnesia/src/mnesia_dumper.erl
@@ -193,7 +193,7 @@ do_perform_dump(Cont, InPlace, InitBy, Regulator, OldVersion) ->
do_perform_dump(C2, InPlace, InitBy, Regulator, Version)
catch _:R when R =/= fatal ->
ST = erlang:get_stacktrace(),
- Reason = {"Transaction log dump error: ~p~n", [{R, ST}]},
+ Reason = {"Transaction log dump error: ~tp~n", [{R, ST}]},
close_files(InPlace, {error, Reason}, InitBy),
exit(Reason)
end;
@@ -329,7 +329,7 @@ perform_update(Tid, SchemaOps, _DumperMode, _UseDir) ->
ST = erlang:get_stacktrace(),
Error = {error, {"Schema update error", {Reason, ST}}},
close_files(InPlace, Error, InitBy),
- fatal("Schema update error ~p ~p", [{Reason,ST}, SchemaOps])
+ fatal("Schema update error ~tp ~tp", [{Reason,ST}, SchemaOps])
end.
insert_ops(_Tid, _Storage, [], _InPlace, _InitBy, _) -> ok;
@@ -1166,7 +1166,7 @@ needs_dump_ets(Tab) ->
DcdF = mnesia_lib:tab2dcd(Tab),
case file:read_file_info(DcdF) of
{error, Reason} ->
- mnesia_lib:dbg_out("File ~p info_error ~p ~n",
+ mnesia_lib:dbg_out("File ~tp info_error ~tp ~n",
[DcdF, Reason]),
true;
{ok, DcdInfo} ->
@@ -1205,7 +1205,7 @@ prepare_open(Tab, UpdateInPlace) ->
Tmp = mnesia_lib:tab2tmp(Tab),
try ok = mnesia_lib:copy_file(Dat, Tmp)
catch error:Error ->
- fatal("Cannot copy dets file ~p to ~p: ~p~n",
+ fatal("Cannot copy dets file ~tp to ~tp: ~tp~n",
[Dat, Tmp, Error])
end,
Tmp
@@ -1441,7 +1441,7 @@ start_regulator() ->
{ok, Pid} ->
Pid;
{error, Reason} ->
- fatal("Failed to start ~n: ~p~n", [N, Reason])
+ fatal("Failed to start ~n: ~tp~n", [N, Reason])
end
end.
diff --git a/lib/mnesia/src/mnesia_event.erl b/lib/mnesia/src/mnesia_event.erl
index b06043bc61..49b3990086 100644
--- a/lib/mnesia/src/mnesia_event.erl
+++ b/lib/mnesia/src/mnesia_event.erl
@@ -103,11 +103,11 @@ handle_any_event({mnesia_system_event, Event}, State) ->
handle_any_event({mnesia_table_event, Event}, State) ->
handle_table_event(Event, State);
handle_any_event(Msg, State) ->
- report_error("~p got unexpected event: ~p~n", [?MODULE, Msg]),
+ report_error("~p got unexpected event: ~tp~n", [?MODULE, Msg]),
{ok, State}.
handle_table_event({Oper, Record, TransId}, State) ->
- report_info("~p performed by ~p on record:~n\t~p~n",
+ report_info("~p performed by ~p on record:~n\t~tp~n",
[Oper, TransId, Record]),
{ok, State}.
@@ -155,7 +155,7 @@ handle_system_event({mnesia_down, Node}, State) ->
end;
handle_system_event({mnesia_overload, Details}, State) ->
- report_warning("Mnesia is overloaded: ~w~n", [Details]),
+ report_warning("Mnesia is overloaded: ~tw~n", [Details]),
{ok, State};
handle_system_event({mnesia_info, Format, Args}, State) ->
@@ -175,16 +175,16 @@ handle_system_event({mnesia_fatal, Format, Args, BinaryCore}, State) ->
{ok, State#state{dumped_core = true}};
handle_system_event({inconsistent_database, Reason, Node}, State) ->
- report_error("mnesia_event got {inconsistent_database, ~w, ~w}~n",
+ report_error("mnesia_event got {inconsistent_database, ~tw, ~w}~n",
[Reason, Node]),
{ok, State};
handle_system_event({mnesia_user, Event}, State) ->
- report_info("User event: ~p~n", [Event]),
+ report_info("User event: ~tp~n", [Event]),
{ok, State};
handle_system_event(Msg, State) ->
- report_error("mnesia_event got unexpected system event: ~p~n", [Msg]),
+ report_error("mnesia_event got unexpected system event: ~tp~n", [Msg]),
{ok, State}.
report_info(Format0, Args0) ->
diff --git a/lib/mnesia/src/mnesia_index.erl b/lib/mnesia/src/mnesia_index.erl
index c79f790973..d121bd01e9 100644
--- a/lib/mnesia/src/mnesia_index.erl
+++ b/lib/mnesia/src/mnesia_index.erl
@@ -420,7 +420,7 @@ make_ram_index(Tab, Storage, [Pos | Tail]) ->
add_ram_index(Tab, Storage, {Pos, _Pref}) ->
Type = ordered,
- verbose("Creating index for ~w ~p ~p~n", [Tab, Pos, Type]),
+ verbose("Creating index for ~tw ~p ~p~n", [Tab, Pos, Type]),
SetOrBag = val({Tab, setorbag}),
IxValsF = index_vals_f(Storage, Tab, Pos),
IxFun = fun(Val, Key) -> {{Val, Key}} end,
diff --git a/lib/mnesia/src/mnesia_late_loader.erl b/lib/mnesia/src/mnesia_late_loader.erl
index e273329ffc..e4f8dcf2b9 100644
--- a/lib/mnesia/src/mnesia_late_loader.erl
+++ b/lib/mnesia/src/mnesia_late_loader.erl
@@ -87,13 +87,13 @@ loop(State) ->
loop(State);
{system, From, Msg} ->
- mnesia_lib:dbg_out("~p got {system, ~p, ~p}~n",
+ mnesia_lib:dbg_out("~p got {system, ~p, ~tp}~n",
[?SERVER_NAME, From, Msg]),
Parent = State#state.supervisor,
sys:handle_system_msg(Msg, From, Parent, ?MODULE, [], State);
Msg ->
- mnesia_lib:error("~p got unexpected message: ~p~n",
+ mnesia_lib:error("~p got unexpected message: ~tp~n",
[?SERVER_NAME, Msg]),
loop(State)
end.
diff --git a/lib/mnesia/src/mnesia_lib.erl b/lib/mnesia/src/mnesia_lib.erl
index 1fdc656600..53fdd76de8 100644
--- a/lib/mnesia/src/mnesia_lib.erl
+++ b/lib/mnesia/src/mnesia_lib.erl
@@ -467,7 +467,7 @@ pr_other(Var) ->
no -> {node_not_running, node()};
_ -> {no_exists, Var}
end,
- verbose("~p (~p) val(mnesia_gvar, ~w) -> ~p ~p ~n",
+ verbose("~p (~tp) val(mnesia_gvar, ~tw) -> ~p ~tp ~n",
[self(), process_info(self(), registered_name),
Var, Why, erlang:get_stacktrace()]),
mnesia:abort(Why).
@@ -654,7 +654,7 @@ coredump() ->
coredump(CrashInfo) ->
Core = mkcore(CrashInfo),
Out = core_file(),
- important("Writing Mnesia core to file: ~p...~p~n", [Out, CrashInfo]),
+ important("Writing Mnesia core to file: ~tp...~tp~n", [Out, CrashInfo]),
_ = file:write_file(Out, Core),
Out.
@@ -844,7 +844,7 @@ vcore() ->
case file:list_dir(Cwd) of
{ok, Files}->
CoreFiles = lists:sort(lists:zf(Filter, Files)),
- show("Mnesia core files: ~p~n", [CoreFiles]),
+ show("Mnesia core files: ~tp~n", [CoreFiles]),
vcore(lists:last(CoreFiles));
Error ->
Error
@@ -853,17 +853,17 @@ vcore() ->
vcore(Bin) when is_binary(Bin) ->
Core = binary_to_term(Bin),
Fun = fun({Item, Info}) ->
- show("***** ~p *****~n", [Item]),
+ show("***** ~tp *****~n", [Item]),
case catch vcore_elem({Item, Info}) of
{'EXIT', Reason} ->
- show("{'EXIT', ~p}~n", [Reason]);
+ show("{'EXIT', ~tp}~n", [Reason]);
_ -> ok
end
end,
lists:foreach(Fun, Core);
vcore(File) ->
- show("~n***** Mnesia core: ~p *****~n", [File]),
+ show("~n***** Mnesia core: ~tp *****~n", [File]),
case file:read_file(File) of
{ok, Bin} ->
vcore(Bin);
@@ -879,7 +879,7 @@ vcore_elem({schema_file, {ok, B}}) ->
vcore_elem({logfile, {ok, BinList}}) ->
Fun = fun({F, Info}) ->
- show("----- logfile: ~p -----~n", [F]),
+ show("----- logfile: ~tp -----~n", [F]),
case Info of
{ok, B} ->
Fname = "/tmp/mnesia_vcore_elem.TMP",
@@ -887,7 +887,7 @@ vcore_elem({logfile, {ok, BinList}}) ->
mnesia_log:view(Fname),
file:delete(Fname);
_ ->
- show("~p~n", [Info])
+ show("~tp~n", [Info])
end
end,
lists:foreach(Fun, BinList);
@@ -895,12 +895,12 @@ vcore_elem({logfile, {ok, BinList}}) ->
vcore_elem({crashinfo, {Format, Args}}) ->
show(Format, Args);
vcore_elem({gvar, L}) ->
- show("~p~n", [lists:sort(L)]);
+ show("~tp~n", [lists:sort(L)]);
vcore_elem({transactions, Info}) ->
mnesia_tm:display_info(user, Info);
vcore_elem({_Item, Info}) ->
- show("~p~n", [Info]).
+ show("~tp~n", [Info]).
fix_error(X) ->
set(last_error, X), %% for debugabililty
@@ -1018,7 +1018,7 @@ report_system_event({'EXIT', Reason}, Event) ->
end;
Error ->
- Msg = "Mnesia(~p): Cannot report event ~p: ~p (~p)~n",
+ Msg = "Mnesia(~tp): Cannot report event ~tp: ~tp (~tp)~n",
error_logger:format(Msg, [node(), Event, Reason, Error])
end,
ok;
diff --git a/lib/mnesia/src/mnesia_loader.erl b/lib/mnesia/src/mnesia_loader.erl
index c710470a2c..4c6336cb73 100644
--- a/lib/mnesia/src/mnesia_loader.erl
+++ b/lib/mnesia/src/mnesia_loader.erl
@@ -46,7 +46,7 @@ val(Var) ->
disc_load_table(Tab, Reason) ->
Storage = val({Tab, storage_type}),
Type = val({Tab, setorbag}),
- dbg_out("Getting table ~p (~p) from disc: ~p~n",
+ dbg_out("Getting table ~tp (~p) from disc: ~tp~n",
[Tab, Storage, Reason]),
?eval_debug_fun({?MODULE, do_get_disc_copy},
[{tab, Tab},
@@ -56,7 +56,7 @@ disc_load_table(Tab, Reason) ->
do_get_disc_copy2(Tab, Reason, Storage, Type).
do_get_disc_copy2(Tab, _Reason, Storage, _Type) when Storage == unknown ->
- verbose("Local table copy of ~p has recently been deleted, ignored.~n",
+ verbose("Local table copy of ~tp has recently been deleted, ignored.~n",
[Tab]),
{not_loaded, storage_unknown};
do_get_disc_copy2(Tab, Reason, Storage, Type) when Storage == disc_copies ->
@@ -199,20 +199,20 @@ net_load_table(Tab, Reason, Ns, _Cs) ->
try_net_load_table(Tab, Reason, Ns, val({Tab, cstruct})).
try_net_load_table(Tab, _Reason, [], _Cs) ->
- verbose("Copy failed. No active replicas of ~p are available.~n", [Tab]),
+ verbose("Copy failed. No active replicas of ~tp are available.~n", [Tab]),
{not_loaded, none_active};
try_net_load_table(Tab, Reason, Ns, Cs) ->
Storage = mnesia_lib:cs_to_storage_type(node(), Cs),
do_get_network_copy(Tab, Reason, Ns, Storage, Cs).
do_get_network_copy(Tab, _Reason, _Ns, unknown, _Cs) ->
- verbose("Local table copy of ~p has recently been deleted, ignored.~n", [Tab]),
+ verbose("Local table copy of ~tp has recently been deleted, ignored.~n", [Tab]),
{not_loaded, storage_unknown};
do_get_network_copy(Tab, Reason, Ns, Storage, Cs) ->
[Node | Tail] = Ns,
case lists:member(Node,val({current, db_nodes})) of
true ->
- dbg_out("Getting table ~p (~p) from node ~p: ~p~n",
+ dbg_out("Getting table ~tp (~p) from node ~p: ~tp~n",
[Tab, Storage, Node, Reason]),
?eval_debug_fun({?MODULE, do_get_network_copy},
[{tab, Tab}, {reason, Reason},
@@ -222,7 +222,7 @@ do_get_network_copy(Tab, Reason, Ns, Storage, Cs) ->
set({Tab, load_node}, Node),
set({Tab, load_reason}, Reason),
mnesia_controller:i_have_tab(Tab),
- dbg_out("Table ~p copied from ~p to ~p~n", [Tab, Node, node()]),
+ dbg_out("Table ~tp copied from ~p to ~p~n", [Tab, Node, node()]),
{loaded, ok};
Err = {error, _} when element(1, Reason) == dumper ->
{not_loaded,Err};
@@ -286,12 +286,12 @@ init_receiver(Node, Tab,Storage,Cs,Reason) ->
element(1,Reason) == dumper ->
{error,Result};
{atomic, {error,Result}} ->
- fatal("Cannot create table ~p: ~p~n",
+ fatal("Cannot create table ~tp: ~tp~n",
[[Tab, Storage], Result]);
{atomic, Result} -> Result;
{aborted, nomore} -> restart;
{aborted, _Reas} ->
- verbose("Receiver failed on ~p from ~p:~nReason: ~p~n",
+ verbose("Receiver failed on ~tp from ~p:~nReason: ~tp~n",
[Tab,Node,_Reas]),
down %% either this node or sender is dying
end,
@@ -313,7 +313,7 @@ start_remote_sender(Node,Tab,Storage) ->
{SenderPid, TabSize, DetsData};
%% Protocol conversion hack
{copier_done, Node} ->
- verbose("Sender of table ~p crashed on node ~p ~n", [Tab, Node]),
+ verbose("Sender of table ~tp crashed on node ~p ~n", [Tab, Node]),
down(Tab, Storage)
end.
@@ -374,7 +374,7 @@ do_init_table(Tab,Storage,Cs,SenderPid,
tab_receiver(Node,Tab,Storage,Cs,OrigTabRec);
Reason ->
Msg = "[d]ets:init table failed",
- verbose("~s: ~p: ~p~n", [Msg, Tab, Reason]),
+ verbose("~ts: ~tp: ~tp~n", [Msg, Tab, Reason]),
down(Tab, Storage)
end;
Error ->
@@ -432,7 +432,7 @@ tab_receiver(Node, Tab, Storage, Cs, OrigTabRec) ->
%% Protocol conversion hack
{copier_done, Node} ->
- verbose("Sender of table ~p crashed on node ~p ~n", [Tab, Node]),
+ verbose("Sender of table ~tp crashed on node ~p ~n", [Tab, Node]),
down(Tab, Storage);
{'EXIT', Pid, Reason} ->
@@ -490,7 +490,7 @@ ext_load_table(Mod, Alias, Tab, Reason) ->
ext_init_table(Action, Alias, Mod, Tab, Fun, State, Sender) ->
case Fun(Action) of
{copier_done, Node} ->
- verbose("Receiver of table ~p crashed on ~p (more)~n", [Tab, Node]),
+ verbose("Receiver of table ~tp crashed on ~p (more)~n", [Tab, Node]),
down(Tab, {ext,Alias,Mod});
{Data, NewFun} ->
case Mod:receive_data(Data, Alias, Tab, Sender, State) of
@@ -553,7 +553,7 @@ finish_copy(Storage,Tab,Cs,SenderPid,DatBin,OrigTabRec) ->
ok;
{error, Reason} ->
Msg = "Failed to handle last",
- verbose("~s: ~p: ~p~n", [Msg, Tab, Reason]),
+ verbose("~ts: ~tp: ~tp~n", [Msg, Tab, Reason]),
down(Tab, Storage)
end.
@@ -859,7 +859,7 @@ send_more(Pid, N, Chunk, DataState, Tab, Storage) ->
send_more(Pid, 1, NewChunk, Init(), Tab, Storage);
{copier_done, Node} when Node == node(Pid)->
- verbose("Receiver of table ~p crashed on ~p (more)~n", [Tab, Node]),
+ verbose("Receiver of table ~tp crashed on ~p (more)~n", [Tab, Node]),
throw(receiver_died)
end.
@@ -937,7 +937,7 @@ finish_copy(Pid, Tab, Storage, RemoteS, NeedLock) ->
{Pid, no_more} -> % Dont bother about the spurious 'more' message
no_more;
{copier_done, Node} ->
- verbose("Tab receiver ~p crashed (more): ~p~n", [Tab, Node]),
+ verbose("Tab receiver ~tp crashed (more): ~p~n", [Tab, Node]),
receiver_died
end
end,
diff --git a/lib/mnesia/src/mnesia_locker.erl b/lib/mnesia/src/mnesia_locker.erl
index 59fd89059f..073b48abc0 100644
--- a/lib/mnesia/src/mnesia_locker.erl
+++ b/lib/mnesia/src/mnesia_locker.erl
@@ -245,7 +245,7 @@ loop(State) ->
do_stop();
{system, From, Msg} ->
- verbose("~p got {system, ~p, ~p}~n", [?MODULE, From, Msg]),
+ verbose("~p got {system, ~p, ~tp}~n", [?MODULE, From, Msg]),
Parent = State#state.supervisor,
sys:handle_system_msg(Msg, From, Parent, ?MODULE, [], State);
@@ -254,7 +254,7 @@ loop(State) ->
loop(State);
Msg ->
- error("~p got unexpected message: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected message: ~tp~n", [?MODULE, Msg]),
loop(State)
end.
diff --git a/lib/mnesia/src/mnesia_log.erl b/lib/mnesia/src/mnesia_log.erl
index 9536effd42..55b1d6e419 100644
--- a/lib/mnesia/src/mnesia_log.erl
+++ b/lib/mnesia/src/mnesia_log.erl
@@ -310,7 +310,7 @@ verify_no_exists(Fname) ->
false ->
ok;
true ->
- fatal("Log file exists: ~p~n", [Fname])
+ fatal("Log file exists: ~tp~n", [Fname])
end.
open_log(Name, Header, Fname) ->
@@ -331,7 +331,7 @@ open_log(Name, Header, Fname, Exists, Repair) ->
open_log(Name, Header, Fname, Exists, Repair, Mode) ->
Args = [{file, Fname}, {name, Name}, {repair, Repair}, {mode, Mode}],
-%% io:format("~p:open_log: ~p ~p~n", [?MODULE, Name, Fname]),
+%% io:format("~p:open_log: ~tp ~tp~n", [?MODULE, Name, Fname]),
case mnesia_monitor:open_log(Args) of
{ok, Log} when Exists == true ->
Log;
@@ -344,19 +344,19 @@ open_log(Name, Header, Fname, Exists, Repair, Mode) ->
write_header(Log, Header),
Log;
{repaired, Log, _Recover, BadBytes} ->
- mnesia_lib:important("Data may be missing, log ~p repaired: Lost ~p bytes~n",
+ mnesia_lib:important("Data may be missing, log ~tp repaired: Lost ~p bytes~n",
[Fname, BadBytes]),
Log;
{error, Reason = {file_error, _Fname, emfile}} ->
- fatal("Cannot open log file ~p: ~p~n", [Fname, Reason]);
+ fatal("Cannot open log file ~tp: ~tp~n", [Fname, Reason]);
{error, Reason} when Repair == true ->
file:delete(Fname),
- mnesia_lib:important("Data may be missing, Corrupt logfile deleted: ~p, ~p ~n",
+ mnesia_lib:important("Data may be missing, Corrupt logfile deleted: ~tp, ~tp ~n",
[Fname, Reason]),
%% Create a new
open_log(Name, Header, Fname, false, false, read_write);
{error, Reason} ->
- fatal("Cannot open log file ~p: ~p~n", [Fname, Reason])
+ fatal("Cannot open log file ~tp: ~tp~n", [Fname, Reason])
end.
write_header(Log, Header) ->
@@ -381,7 +381,7 @@ close_log(Log) ->
{error, {read_only_mode, Log}} ->
ok;
{error, Reason} ->
- mnesia_lib:important("Failed syncing ~p to_disk reason ~p ~n",
+ mnesia_lib:important("Failed syncing ~tp to_disk reason ~tp ~n",
[Log, Reason])
end,
mnesia_monitor:close_log(Log).
@@ -464,13 +464,13 @@ chunk_log(_Log, eof) ->
chunk_log(Log, Cont) ->
case disk_log:chunk(Log, Cont) of
{error, Reason} ->
- fatal("Possibly truncated ~p file: ~p~n",
+ fatal("Possibly truncated ~tp file: ~tp~n",
[Log, Reason]);
{C2, Chunk, _BadBytes} ->
%% Read_only case, should we warn about the bad log file?
%% BUGBUG Should we crash if Repair == false ??
%% We got to check this !!
- mnesia_lib:important("~p repaired, lost ~p bad bytes~n", [Log, _BadBytes]),
+ mnesia_lib:important("~tp repaired, lost ~p bad bytes~n", [Log, _BadBytes]),
{C2, Chunk};
Other ->
Other
@@ -505,7 +505,7 @@ prepare_decision_log_dump(false, Prev) ->
ok ->
prepare_decision_log_dump(true, Prev);
{error, Reason} ->
- fatal("Cannot rename decision log file ~p -> ~p: ~p~n",
+ fatal("Cannot rename decision log file ~tp -> ~tp: ~tp~n",
[decision_log_file(), Prev, Reason])
end;
prepare_decision_log_dump(true, Prev) ->
@@ -522,7 +522,7 @@ confirm_decision_log_dump() ->
ok ->
file:delete(previous_decision_log_file());
{error, Reason} ->
- fatal("Cannot confirm decision log dump: ~p~n",
+ fatal("Cannot confirm decision log dump: ~tp~n",
[Reason])
end.
@@ -561,7 +561,7 @@ view() ->
lists:foreach(fun(F) -> view(F) end, log_files()).
view(File) ->
- mnesia_lib:show("***** ~p ***** ~n", [File]),
+ mnesia_lib:show("***** ~tp ***** ~n", [File]),
case exists(File) of
false ->
nolog;
@@ -574,25 +574,25 @@ view(File) ->
{repaired, _, _, _} ->
view_file(start, N);
{error, Reason} ->
- error("Cannot open log ~p: ~p~n", [File, Reason])
+ error("Cannot open log ~tp: ~tp~n", [File, Reason])
end
end.
view_file(C, Log) ->
case disk_log:chunk(Log, C) of
{error, Reason} ->
- error("** Possibly truncated FILE ~p~n", [Reason]),
+ error("** Possibly truncated FILE ~tp~n", [Reason]),
error;
eof ->
disk_log:close(Log),
eof;
{C2, Terms, _BadBytes} ->
- dbg_out("Lost ~p bytes in ~p ~n", [_BadBytes, Log]),
- lists:foreach(fun(X) -> mnesia_lib:show("~p~n", [X]) end,
+ dbg_out("Lost ~p bytes in ~tp ~n", [_BadBytes, Log]),
+ lists:foreach(fun(X) -> mnesia_lib:show("~tp~n", [X]) end,
Terms),
view_file(C2, Log);
{C2, Terms} ->
- lists:foreach(fun(X) -> mnesia_lib:show("~p~n", [X]) end,
+ lists:foreach(fun(X) -> mnesia_lib:show("~tp~n", [X]) end,
Terms),
view_file(C2, Log)
end.
@@ -750,12 +750,12 @@ abort_write_fun(B, What, Args) ->
abort_write(B, What, Args, Reason) ->
Mod = B#backup_args.module,
Opaque = B#backup_args.opaque,
- dbg_out("Failed to perform backup. M=~p:F=~p:A=~p -> ~p~n",
+ dbg_out("Failed to perform backup. M=~p:F=~tp:A=~tp -> ~tp~n",
[Mod, What, Args, Reason]),
try apply(Mod, abort_write, [Opaque]) of
{ok, _Res} -> throw({error, Reason})
catch _:Other ->
- error("Failed to abort backup. ~p:~p~p -> ~p~n",
+ error("Failed to abort backup. ~p:~tp~tp -> ~tp~n",
[Mod, abort_write, [Opaque], Other]),
throw({error, Reason})
end.
@@ -802,7 +802,7 @@ select_source(Tab, Name, PrevName) ->
{PrevName, retainer};
_ ->
%% Do a full backup anyway
- dbg_out("Incremental backup escalated to full backup: ~p~n", [Tab]),
+ dbg_out("Incremental backup escalated to full backup: ~tp~n", [Tab]),
{Name, table}
end
end.
diff --git a/lib/mnesia/src/mnesia_monitor.erl b/lib/mnesia/src/mnesia_monitor.erl
index 22a24b6dc9..4cfe16dec0 100644
--- a/lib/mnesia/src/mnesia_monitor.erl
+++ b/lib/mnesia/src/mnesia_monitor.erl
@@ -178,10 +178,10 @@ check_protocol([{Node, {reject, _Mon, Version, Protocol}} | Tail], Protocols) ->
[Node, Protocols, Version, Protocol]),
check_protocol(Tail, Protocols);
check_protocol([{error, _Reason} | Tail], Protocols) ->
- dbg_out("~p connect failed error: ~p~n", [?MODULE, _Reason]),
+ dbg_out("~p connect failed error: ~tp~n", [?MODULE, _Reason]),
check_protocol(Tail, Protocols);
check_protocol([{badrpc, _Reason} | Tail], Protocols) ->
- dbg_out("~p connect failed badrpc: ~p~n", [?MODULE, _Reason]),
+ dbg_out("~p connect failed badrpc: ~tp~n", [?MODULE, _Reason]),
check_protocol(Tail, Protocols);
check_protocol([], [Protocol | _Protocols]) ->
set(protocol_version, Protocol),
@@ -246,10 +246,10 @@ start_proc(Who, Mod, Fun, Args) ->
proc_lib:start_link(mnesia_sp, init_proc, Args2, infinity).
terminate_proc(Who, R, State) when R /= shutdown, R /= killed ->
- fatal("~p crashed: ~p state: ~p~n", [Who, R, State]);
+ fatal("~p crashed: ~p state: ~tp~n", [Who, R, State]);
terminate_proc(Who, Reason, _State) ->
- mnesia_lib:verbose("~p terminated: ~p~n", [Who, Reason]),
+ mnesia_lib:verbose("~p terminated: ~tp~n", [Who, Reason]),
ok.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -294,7 +294,7 @@ init([Parent]) ->
{ok, #state{supervisor = Parent}}
catch _:Reason ->
- mnesia_lib:report_fatal("Bad configuration: ~p~n", [Reason]),
+ mnesia_lib:report_fatal("Bad configuration: ~tp~n", [Reason]),
{stop, {bad_config, Reason}}
end.
@@ -333,7 +333,7 @@ handle_call({mktab, Tab, Args}, _From, State) ->
catch error:ExitReason ->
Msg = "Cannot create ets table",
Reason = {system_limit, Msg, Tab, Args, ExitReason},
- fatal("~p~n", [Reason]),
+ fatal("~tp~n", [Reason]),
{noreply, State}
end;
@@ -353,7 +353,7 @@ handle_call({open_dets, Tab, Args}, _From, State) ->
{error, Reason} ->
Msg = "Cannot open dets table",
Error = {error, {Msg, Tab, Args, Reason}},
- fatal("~p~n", [Error]),
+ fatal("~tp~n", [Error]),
{noreply, State}
end;
@@ -385,7 +385,7 @@ handle_call({reopen_log, Name, Fname, Head}, _From, State) ->
{error, Reason} ->
Msg = "Cannot rename disk_log file",
Error = {error, {Msg, Name, Fname, Head, Reason}},
- fatal("~p~n", [Error]),
+ fatal("~tp~n", [Error]),
{noreply, State}
end;
@@ -400,7 +400,7 @@ handle_call({close_log, Name}, _From, State) ->
{error, Reason} ->
Msg = "Cannot close disk_log file",
Error = {error, {Msg, Name, Reason}},
- fatal("~p~n", [Error]),
+ fatal("~tp~n", [Error]),
{noreply, State}
end;
@@ -461,7 +461,7 @@ handle_call(init, _From, State) ->
{reply, EarlyNodes, State2};
handle_call(Msg, _From, State) ->
- error("~p got unexpected call: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected call: ~tp~n", [?MODULE, Msg]),
{noreply, State}.
accept_protocol(Mon, Version, Protocol, From, State) ->
@@ -535,7 +535,7 @@ handle_cast({inconsistent_database, Context, Node}, State) ->
{noreply, State};
handle_cast(Msg, State) ->
- error("~p got unexpected cast: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected cast: ~tp~n", [?MODULE, Msg]),
{noreply, State}.
%%----------------------------------------------------------------------
@@ -572,7 +572,7 @@ handle_info(Msg = {'EXIT',Pid,_}, State) ->
%% We have probably got an exit signal from
%% disk_log or dets
Hint = "Hint: check that the disk still is writable",
- fatal("~p got unexpected info: ~p; ~p~n",
+ fatal("~p got unexpected info: ~tp; ~p~n",
[?MODULE, Msg, Hint])
end;
@@ -599,13 +599,13 @@ handle_info({disk_log, _Node, Log, Info}, State) ->
{truncated, _No} ->
ok;
_ ->
- mnesia_lib:important("Warning Log file ~p error reason ~s~n",
+ mnesia_lib:important("Warning Log file ~tp error reason ~ts~n",
[Log, disk_log:format_error(Info)])
end,
{noreply, State};
handle_info(Msg, State) ->
- error("~p got unexpected info (~p): ~p~n", [?MODULE, State, Msg]).
+ error("~p got unexpected info (~tp): ~tp~n", [?MODULE, State, Msg]).
process_q(State = #state{mq=[]}) -> {noreply,State};
process_q(State = #state{mq=[{info,Msg}|R]}) ->
diff --git a/lib/mnesia/src/mnesia_recover.erl b/lib/mnesia/src/mnesia_recover.erl
index b204fb282f..d792070332 100644
--- a/lib/mnesia/src/mnesia_recover.erl
+++ b/lib/mnesia/src/mnesia_recover.erl
@@ -762,7 +762,7 @@ handle_call(sync, _From, State) ->
{reply, ok, State};
handle_call(Msg, _From, State) ->
- error("~p got unexpected call: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected call: ~tp~n", [?MODULE, Msg]),
{noreply, State}.
do_log_mnesia_up(Node) ->
@@ -881,7 +881,7 @@ handle_cast({log_dump_overload, Flag}, State) when is_boolean(Flag) ->
{noreply, State#state{log_dump_overload = Flag}};
handle_cast(Msg, State) ->
- error("~p got unexpected cast: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected cast: ~tp~n", [?MODULE, Msg]),
{noreply, State}.
%%----------------------------------------------------------------------
@@ -927,11 +927,11 @@ handle_info({force_decision, Tid}, State) ->
end;
handle_info({'EXIT', Pid, R}, State) when Pid == State#state.supervisor ->
- mnesia_lib:dbg_out("~p was ~p~n",[?MODULE, R]),
+ mnesia_lib:dbg_out("~p was ~tp~n",[?MODULE, R]),
{stop, shutdown, State};
handle_info(Msg, State) ->
- error("~p got unexpected info: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected info: ~tp~n", [?MODULE, Msg]),
{noreply, State}.
%%----------------------------------------------------------------------
diff --git a/lib/mnesia/src/mnesia_schema.erl b/lib/mnesia/src/mnesia_schema.erl
index f71ee26d7c..83cc19c678 100644
--- a/lib/mnesia/src/mnesia_schema.erl
+++ b/lib/mnesia/src/mnesia_schema.erl
@@ -386,7 +386,7 @@ delete_schema(Ns) when is_list(Ns), Ns /= [] ->
[] ->
ok;
BadReplies ->
- verbose("~s: ~p~n", [Reason, BadReplies]),
+ verbose("~s: ~tp~n", [Reason, BadReplies]),
{error, {"All nodes not running", BadReplies}}
end;
{_Replies, BadNs} ->
@@ -467,10 +467,10 @@ opt_create_dir(UseDir, Dir) when UseDir == true->
false ->
case file:make_dir(Dir) of
ok ->
- verbose("Create Directory ~p~n", [Dir]),
+ verbose("Create Directory ~tp~n", [Dir]),
ok;
{error, Reason} ->
- verbose("Cannot create mnesia dir ~p~n", [Reason]),
+ verbose("Cannot create mnesia dir ~tp~n", [Reason]),
{error, {"Cannot create Mnesia dir", Dir, Reason}}
end
end;
@@ -1470,7 +1470,7 @@ verify_backend_type(Name, Module) ->
[] ->
ok;
_Other ->
- io:fwrite(user, "Missing backend_type exports: ~p~n", [_Other]),
+ io:fwrite(user, "Missing backend_type exports: ~tp~n", [_Other]),
mnesia:abort({bad_type, {backend_type,Name,Module}})
end.
@@ -1776,7 +1776,7 @@ make_del_table_copy(Tab, Node) ->
mnesia:abort({combine_error, Tab, "Last replica"});
[] ->
ensure_active(Cs),
- dbg_out("Last replica deleted in table ~p~n", [Tab]),
+ dbg_out("Last replica deleted in table ~tp~n", [Tab]),
make_delete_table(Tab, whole_table);
_ when Tab == schema ->
%% ensure_active(Cs2),
@@ -2178,13 +2178,13 @@ do_write_table_property(Tab, Prop) ->
case change_prop_in_existing_op(Tab, Prop, write_property, Store) of
true ->
dbg_out("change_prop_in_existing_op"
- "(~p,~p,write_property,Store) -> true~n",
+ "(~tp,~p,write_property,Store) -> true~n",
[Tab,Prop]),
%% we have merged the table prop into the create_table op
ok;
false ->
dbg_out("change_prop_in_existing_op"
- "(~p,~p,write_property,Store) -> false~n",
+ "(~tp,~p,write_property,Store) -> false~n",
[Tab,Prop]),
%% this must be an existing table
get_tid_ts_and_lock(Tab, none),
@@ -2315,13 +2315,13 @@ do_delete_table_property(Tab, PropKey) ->
case change_prop_in_existing_op(Tab, PropKey, delete_property, Store) of
true ->
dbg_out("change_prop_in_existing_op"
- "(~p,~p,delete_property,Store) -> true~n",
+ "(~tp,~p,delete_property,Store) -> true~n",
[Tab,PropKey]),
%% we have merged the table prop into the create_table op
ok;
false ->
dbg_out("change_prop_in_existing_op"
- "(~p,~p,delete_property,Store) -> false~n",
+ "(~tp,~p,delete_property,Store) -> false~n",
[Tab,PropKey]),
%% this must be an existing table
get_tid_ts_and_lock(Tab, none),
@@ -2435,17 +2435,17 @@ prepare_op(_Tid, {op, sync_trans}, {part, CoordPid}) ->
{sync_trans, CoordPid} ->
{false, optional};
{mnesia_down, _Node} = Else ->
- mnesia_lib:verbose("sync_op terminated due to ~p~n", [Else]),
+ mnesia_lib:verbose("sync_op terminated due to ~tp~n", [Else]),
mnesia:abort(Else);
{'EXIT', _, _} = Else ->
- mnesia_lib:verbose("sync_op terminated due to ~p~n", [Else]),
+ mnesia_lib:verbose("sync_op terminated due to ~tp~n", [Else]),
mnesia:abort(Else)
end;
prepare_op(_Tid, {op, sync_trans}, {coord, Nodes}) ->
case receive_sync(Nodes, []) of
{abort, Reason} ->
- mnesia_lib:verbose("sync_op terminated due to ~p~n", [Reason]),
+ mnesia_lib:verbose("sync_op terminated due to ~tp~n", [Reason]),
mnesia:abort(Reason);
Pids ->
[Pid ! {sync_trans, self()} || Pid <- Pids],
@@ -2707,7 +2707,7 @@ prepare_op(_Tid, {op, transform, Fun, TabDef}, _WaitFor) ->
{true, Objs, mandatory}
catch _:Reason ->
mnesia_lib:db_fixtable(Storage, Tab, false),
- mnesia_lib:important("Transform function failed: '~p' in '~p'",
+ mnesia_lib:important("Transform function failed: '~tp' in '~tp'",
[Reason, erlang:get_stacktrace()]),
exit({"Bad transform function", Tab, Fun, node(), Reason})
end
@@ -2719,7 +2719,7 @@ prepare_op(_Tid, {op, merge_schema, TabDef}, _WaitFor) ->
ok ->
{true, optional};
Error ->
- verbose("Merge_Schema ~p failed on ~p: ~p~n", [_Tid,node(),Error]),
+ verbose("Merge_Schema ~p failed on ~p: ~tp~n", [_Tid,node(),Error]),
mnesia:abort({bad_commit, Error})
end;
prepare_op(_Tid, _Op, _WaitFor) ->
@@ -3133,7 +3133,7 @@ ext_real_suffixes(Ext) ->
[M || {_,M} <- Ext])
catch
error:E ->
- verbose("Cant find real ext suffixes (~p)~n", [E]),
+ verbose("Cant find real ext suffixes (~tp)~n", [E]),
[]
end.
@@ -3142,7 +3142,7 @@ ext_tmp_suffixes(Ext) ->
[M || {_,M} <- Ext])
catch
error:E ->
- verbose("Cant find tmp ext suffixes (~p)~n", [E]),
+ verbose("Cant find tmp ext suffixes (~tp)~n", [E]),
[]
end.
@@ -3153,14 +3153,14 @@ info() ->
info(Tab) ->
Props = get_table_properties(Tab),
- io:format("-- Properties for ~w table --- ~n",[Tab]),
+ io:format("-- Properties for ~tw table --- ~n",[Tab]),
info2(Tab, Props).
info2(Tab, [{cstruct, _V} | Tail]) -> % Ignore cstruct
info2(Tab, Tail);
info2(Tab, [{frag_hash, _V} | Tail]) -> % Ignore frag_hash
info2(Tab, Tail);
info2(Tab, [{P, V} | Tail]) ->
- io:format("~-20w -> ~p~n",[P,V]),
+ io:format("~-20tw -> ~tp~n",[P,V]),
info2(Tab, Tail);
info2(_, []) ->
io:format("~n", []).
@@ -3726,7 +3726,7 @@ merge_versions(AnythingNew, Cs, RemoteCs, Force) ->
ok;
true ->
Str = io_lib:format("Bad cookies. Cannot merge definitions of "
- "table ~w. Local = ~w, Remote = ~w~n",
+ "table ~tw. Local = ~w, Remote = ~w~n",
[Cs#cstruct.name, Cs, RemoteCs]),
throw(Str)
end,
@@ -3746,7 +3746,7 @@ merge_versions(AnythingNew, Cs, RemoteCs, Force) ->
do_merge_versions(AnythingNew, Cs, RemoteCs);
true ->
Str1 = io_lib:format("Cannot merge definitions of "
- "table ~w. Local = ~w, Remote = ~w~n",
+ "table ~tw. Local = ~w, Remote = ~w~n",
[Cs#cstruct.name, Cs, RemoteCs]),
throw(Str1)
end.
diff --git a/lib/mnesia/src/mnesia_subscr.erl b/lib/mnesia/src/mnesia_subscr.erl
index c2748f5bae..dfaa20d2d3 100644
--- a/lib/mnesia/src/mnesia_subscr.erl
+++ b/lib/mnesia/src/mnesia_subscr.erl
@@ -264,7 +264,7 @@ handle_call({change, How}, _From, State) ->
{reply, Reply, State};
handle_call(Msg, _From, State) ->
- error("~p got unexpected call: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected call: ~tp~n", [?MODULE, Msg]),
{noreply, State}.
%%----------------------------------------------------------------------
@@ -274,7 +274,7 @@ handle_call(Msg, _From, State) ->
%% {stop, Reason, State} (terminate/2 is called)
%%----------------------------------------------------------------------
handle_cast(Msg, State) ->
- error("~p got unexpected cast: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected cast: ~tp~n", [?MODULE, Msg]),
{noreply, State}.
%%----------------------------------------------------------------------
@@ -292,7 +292,7 @@ handle_info({'EXIT', Pid, _Reason}, State) ->
{noreply, State};
handle_info(Msg, State) ->
- error("~p got unexpected info: ~p~n", [?MODULE, Msg]),
+ error("~p got unexpected info: ~tp~n", [?MODULE, Msg]),
{noreply, State}.
%%----------------------------------------------------------------------
diff --git a/lib/mnesia/src/mnesia_text.erl b/lib/mnesia/src/mnesia_text.erl
index 21adca813a..7d24d09472 100644
--- a/lib/mnesia/src/mnesia_text.erl
+++ b/lib/mnesia/src/mnesia_text.erl
@@ -87,18 +87,18 @@ validate_tab(_) -> error(badtab).
make_tabs([{Tab, Def} | Tail]) ->
try mnesia:table_info(Tab, where_to_read) of
Node ->
- io:format("** Table ~w already exists on ~p, just entering data~n",
+ io:format("** Table ~tw already exists on ~p, just entering data~n",
[Tab, Node]),
make_tabs(Tail)
catch exit:_ -> %% non-existing table
case mnesia:create_table(Tab, Def) of
{aborted, Reason} ->
- io:format("** Failed to create table ~w ~n"
- "** Reason = ~w, Args = ~p~n",
+ io:format("** Failed to create table ~tw ~n"
+ "** Reason = ~tw, Args = ~tp~n",
[Tab, Reason, Def]),
[Tab | make_tabs(Tail)];
_ ->
- io:format("New table ~w~n", [Tab]),
+ io:format("New table ~tw~n", [Tab]),
make_tabs(Tail)
end
end;
@@ -139,12 +139,12 @@ collect_data(Tabs, [{Line, Term} | Tail]) when is_tuple(Term) ->
{value, _} ->
[Term | collect_data(Tabs, Tail)];
_Other ->
- io:format("Object:~p at line ~w unknown\n", [Term,Line]),
+ io:format("Object:~tp at line ~w unknown\n", [Term,Line]),
error(undefined_object)
end;
collect_data(_Tabs, []) -> [];
collect_data(_Tabs, [H|_T]) ->
- io:format("Object:~p unknown\n", [H]),
+ io:format("Object:~tp unknown\n", [H]),
error(undefined_object).
error(What) -> throw({error, What}).
@@ -178,7 +178,7 @@ read_term_from_stream(Stream, File, Line) ->
{ok, {Line, Term}, EndLine};
{error, {NewLine,Mod,What}} ->
Str = Mod:format_error(What),
- io:format("Error in line:~p of:~p ~s\n",
+ io:format("Error in line:~p of:~tp ~ts\n",
[NewLine, File, Str]),
error
end;
diff --git a/lib/mnesia/src/mnesia_tm.erl b/lib/mnesia/src/mnesia_tm.erl
index 305bf14bcf..ebf580d09e 100644
--- a/lib/mnesia/src/mnesia_tm.erl
+++ b/lib/mnesia/src/mnesia_tm.erl
@@ -314,7 +314,7 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
?eval_debug_fun({?MODULE, do_abort, pre}, [{tid, Tid}]),
case gb_trees:lookup(Tid, Participants) of
none ->
- verbose("Tried to abort a non participant transaction ~p: ~p~n",
+ verbose("Tried to abort a non participant transaction ~p: ~tp~n",
[Tid, Reason]),
mnesia_locker:release_tid(Tid),
doit_loop(State);
@@ -417,7 +417,7 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
{From, {unblock_me, Tab}} ->
case lists:member(Tab, State#state.blocked_tabs) of
false ->
- verbose("Wrong dirty Op blocked on ~p ~p ~p",
+ verbose("Wrong dirty Op blocked on ~p ~tp ~p",
[node(), Tab, From]),
reply(From, unblocked),
doit_loop(State);
@@ -466,11 +466,11 @@ doit_loop(#state{coordinators=Coordinators,participants=Participants,supervisor=
end;
{system, From, Msg} ->
- dbg_out("~p got {system, ~p, ~p}~n", [?MODULE, From, Msg]),
+ dbg_out("~p got {system, ~p, ~tp}~n", [?MODULE, From, Msg]),
sys:handle_system_msg(Msg, From, Sup, ?MODULE, [], State);
Msg ->
- verbose("** ERROR ** ~p got unexpected message: ~p~n", [?MODULE, Msg]),
+ verbose("** ERROR ** ~p got unexpected message: ~tp~n", [?MODULE, Msg]),
doit_loop(State)
end.
@@ -556,7 +556,7 @@ handle_exit(Pid, Reason, State) ->
%% We got exit from a local fool
doit_loop(State);
{P = #participant{}, _RestP} ->
- fatal("Participant ~p in transaction ~p died ~p~n",
+ fatal("Participant ~p in transaction ~p died ~tp~n",
[P#participant.pid, P#participant.tid, Reason]),
NewPs = gb_trees:delete(P#participant.tid,State#state.participants),
doit_loop(State#state{participants = NewPs})
@@ -598,7 +598,7 @@ recover_coordinator(Tid, Etabs) ->
ok %% to the new nested trans store.
end
catch _:Reason ->
- dbg_out("Recovery of coordinator ~p failed:~n",
+ dbg_out("Recovery of coordinator ~p failed: ~tp~n",
[Tid, {Reason, erlang:get_stacktrace()}]),
Protocol = asym_trans,
tell_outcome(Tid, Protocol, node(), CheckNodes, TellNodes)
@@ -941,7 +941,7 @@ decr(_X) -> 0.
return_abort(Fun, Args, Reason) ->
{_Mod, Tid, Ts} = get(mnesia_activity_state),
- dbg_out("Transaction ~p calling ~p with ~p failed: ~n ~p~n",
+ dbg_out("Transaction ~p calling ~tp with ~tp failed: ~n ~tp~n",
[Tid, Fun, Args, Reason]),
OldStore = Ts#tidstore.store,
Nodes = get_elements(nodes, OldStore),
@@ -1714,7 +1714,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
mnesia_schema:undo_prepare_commit(Tid, C0);
Msg ->
- verbose("** ERROR ** commit_participant ~p, got unexpected msg: ~p~n",
+ verbose("** ERROR ** commit_participant ~p, got unexpected msg: ~tp~n",
[Tid, Msg])
end;
{Tid, {do_abort, Reason}} ->
@@ -1730,7 +1730,7 @@ commit_participant(Coord, Tid, Bin, C0, DiscNs, _RamNs) ->
Msg ->
reply(Coord, {do_abort, Tid, self(), {bad_commit,internal}}),
- verbose("** ERROR ** commit_participant ~p, got unexpected msg: ~p~n",
+ verbose("** ERROR ** commit_participant ~p, got unexpected msg: ~tp~n",
[Tid, Msg])
end
catch _:Reason ->
@@ -1804,7 +1804,7 @@ do_update(Tid, Storage, [Op | Ops], OldRes) ->
%% Determine actual storage type and try again.
%% BUGBUG: Updates may be lost if table is transformed.
ST = erlang:get_stacktrace(),
- verbose("do_update in ~w failed: ~p -> {'EXIT', ~p}~n",
+ verbose("do_update in ~w failed: ~tp -> {'EXIT', ~tp}~n",
[Tid, Op, {Reason, ST}]),
do_update(Tid, Storage, Ops, OldRes)
end;
@@ -1919,7 +1919,7 @@ do_snmp(Tid, [Head|Tail]) ->
%% deleted our local replica or recently deattached
%% the snmp table
ST = erlang:get_stacktrace(),
- verbose("do_snmp in ~w failed: ~p -> {'EXIT', ~p}~n",
+ verbose("do_snmp in ~w failed: ~tp -> {'EXIT', ~tp}~n",
[Tid, Head, {Reason, ST}])
end,
do_snmp(Tid, Tail).
@@ -2151,7 +2151,7 @@ pr_participant(Stream, P) ->
true -> Commit0
end,
pr_tid(Stream, P#participant.tid),
- io:format(Stream, "with participant objects ~p~n", [Commit]).
+ io:format(Stream, "with participant objects ~tp~n", [Commit]).
pr_tid(Stream, Tid) ->
@@ -2193,7 +2193,7 @@ search_pr_participant(S, [ P | Tail]) ->
true -> Commit0
end,
- io:format("~p~n", [Commit]),
+ io:format("~tp~n", [Commit]),
search_pr_participant(S,Tail); %% !!!!!
true ->
search_pr_participant(S, Tail)
@@ -2214,12 +2214,12 @@ display_pid_info(Pid) ->
Reds = fetch(reductions, Info),
LM = length(fetch(messages, Info)),
pformat(io_lib:format("~p", [Pid]),
- io_lib:format("~p", [Call]),
- io_lib:format("~p", [Curr]), Reds, LM)
+ io_lib:format("~tp", [Call]),
+ io_lib:format("~tp", [Curr]), Reds, LM)
end.
pformat(A1, A2, A3, A4, A5) ->
- io:format( "~-12s ~-21s ~-21s ~9w ~4w~n", [A1,A2,A3,A4,A5]).
+ io:format( "~-12s ~-21ts ~-21ts ~9w ~4w~n", [A1,A2,A3,A4,A5]).
fetch(Key, Info) ->
case lists:keysearch(Key, 1, Info) of
diff --git a/lib/observer/src/cdv_atom_cb.erl b/lib/observer/src/cdv_atom_cb.erl
index a123354c8f..86cdf2fd6d 100644
--- a/lib/observer/src/cdv_atom_cb.erl
+++ b/lib/observer/src/cdv_atom_cb.erl
@@ -42,7 +42,7 @@ get_info(_) ->
{Info,TW}.
format({Bin,q}) when is_binary(Bin) ->
- [$'|binary_to_list(Bin)];
+ [$'|lists:flatten(io_lib:format("~ts",[Bin]))];
format({Bin,nq}) when is_binary(Bin) ->
lists:flatten(io_lib:format("~ts",[Bin]));
format(D) ->
diff --git a/lib/observer/src/cdv_bin_cb.erl b/lib/observer/src/cdv_bin_cb.erl
index 5472d36a6f..5502869973 100644
--- a/lib/observer/src/cdv_bin_cb.erl
+++ b/lib/observer/src/cdv_bin_cb.erl
@@ -38,6 +38,7 @@ init_bin_page(Parent,{Type,Bin}) ->
[{"Format \~p",cdv_html_wx,{Type,format_bin_fun("~p",Bin)}},
{"Format \~tp",cdv_html_wx,{Type,format_bin_fun("~tp",Bin)}},
{"Format \~w",cdv_html_wx,{Type,format_bin_fun("~w",Bin)}},
+ {"Format \~tw",cdv_html_wx,{Type,format_bin_fun("~tw",Bin)}},
{"Format \~s",cdv_html_wx,{Type,format_bin_fun("~s",Bin)}},
{"Format \~ts",cdv_html_wx,{Type,format_bin_fun("~ts",Bin)}},
{"Hex",cdv_html_wx,{Type,hex_binary_fun(Bin)}},
@@ -56,7 +57,7 @@ format_bin_fun(Format,Bin) ->
binary_to_term_fun(Bin) ->
fun() ->
try binary_to_term(Bin) of
- Term -> plain_html(io_lib:format("~p",[Term]))
+ Term -> plain_html(io_lib:format("~tp",[Term]))
catch error:badarg ->
Warning = "This binary can not be converted to an Erlang term",
observer_html_lib:warning(Warning)
diff --git a/lib/observer/src/cdv_detail_wx.erl b/lib/observer/src/cdv_detail_wx.erl
index 27057fd27f..4c26e447a6 100644
--- a/lib/observer/src/cdv_detail_wx.erl
+++ b/lib/observer/src/cdv_detail_wx.erl
@@ -133,7 +133,7 @@ handle_event(Event, _State) ->
error({unhandled_event, Event}).
handle_info(_Info, State) ->
- %% io:format("~p: ~p, Handle info: ~p~n", [?MODULE, ?LINE, _Info]),
+ %% io:format("~p: ~p, Handle info: ~tp~n", [?MODULE, ?LINE, _Info]),
{noreply, State}.
handle_call(Call, From, _State) ->
diff --git a/lib/observer/src/cdv_html_wx.erl b/lib/observer/src/cdv_html_wx.erl
index 0ab0ba4315..5158e95a65 100644
--- a/lib/observer/src/cdv_html_wx.erl
+++ b/lib/observer/src/cdv_html_wx.erl
@@ -62,7 +62,7 @@ handle_info(active, State) ->
{noreply, State};
handle_info(Info, State) ->
- io:format("~p:~p: Unhandled info: ~p~n", [?MODULE, ?LINE, Info]),
+ io:format("~p:~p: Unhandled info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
terminate(_Reason, _State) ->
@@ -72,7 +72,7 @@ code_change(_, _, State) ->
{ok, State}.
handle_call(Msg, _From, State) ->
- io:format("~p~p: Unhandled Call ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p~p: Unhandled Call ~tp~n",[?MODULE, ?LINE, Msg]),
{reply, ok, State}.
handle_cast({detail_win_closed, Id},#state{expand_wins=Opened0}=State) ->
@@ -80,7 +80,7 @@ handle_cast({detail_win_closed, Id},#state{expand_wins=Opened0}=State) ->
{noreply, State#state{expand_wins=Opened}};
handle_cast(Msg, State) ->
- io:format("~p~p: Unhandled cast ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p~p: Unhandled cast ~tp~n",[?MODULE, ?LINE, Msg]),
{noreply, State}.
handle_event(#wx{event=#wxHtmlLink{type=command_html_link_clicked,
@@ -118,7 +118,7 @@ handle_event(#wx{event=#wxHtmlLink{type=command_html_link_clicked,
{noreply, NewState};
handle_event(Event, State) ->
- io:format("~p:~p: Unhandled event ~p\n", [?MODULE,?LINE,Event]),
+ io:format("~p:~p: Unhandled event ~tp\n", [?MODULE,?LINE,Event]),
{noreply, State}.
%%%-----------------------------------------------------------------
diff --git a/lib/observer/src/cdv_info_wx.erl b/lib/observer/src/cdv_info_wx.erl
index 01fe6b15f2..7e416dd11a 100644
--- a/lib/observer/src/cdv_info_wx.erl
+++ b/lib/observer/src/cdv_info_wx.erl
@@ -65,7 +65,7 @@ handle_info(active, State) ->
{noreply, State};
handle_info(Info, State) ->
- io:format("~p:~p: Unhandled info: ~p~n", [?MODULE, ?LINE, Info]),
+ io:format("~p:~p: Unhandled info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
terminate(_Reason, _State) ->
@@ -88,11 +88,11 @@ handle_call(new_dump, _From, #state{callback=Callback,panel=Panel,
{reply, ok, State#state{fpanel=NewFPanel,trunc_warn=TW}};
handle_call(Msg, _From, State) ->
- io:format("~p~p: Unhandled Call ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p~p: Unhandled Call ~tp~n",[?MODULE, ?LINE, Msg]),
{reply, ok, State}.
handle_cast(Msg, State) ->
- io:format("~p~p: Unhandled cast ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p~p: Unhandled cast ~tp~n",[?MODULE, ?LINE, Msg]),
{noreply, State}.
handle_event(#wx{event=#wxMouse{type=left_down},userData=Target}, State) ->
@@ -108,7 +108,7 @@ handle_event(#wx{obj=Obj,event=#wxMouse{type=leave_window}},State) ->
{noreply, State};
handle_event(Event, State) ->
- io:format("~p:~p: Unhandled event ~p\n", [?MODULE,?LINE,Event]),
+ io:format("~p:~p: Unhandled event ~tp\n", [?MODULE,?LINE,Event]),
{noreply, State}.
%%%-----------------------------------------------------------------
diff --git a/lib/observer/src/cdv_multi_wx.erl b/lib/observer/src/cdv_multi_wx.erl
index b511503752..93f045b1da 100644
--- a/lib/observer/src/cdv_multi_wx.erl
+++ b/lib/observer/src/cdv_multi_wx.erl
@@ -94,7 +94,7 @@ handle_info(active, State) ->
{noreply, NewState};
handle_info(Info, State) ->
- io:format("~p:~p: Unhandled info: ~p~n", [?MODULE, ?LINE, Info]),
+ io:format("~p:~p: Unhandled info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
terminate(_Reason, _State) ->
@@ -112,11 +112,11 @@ handle_call(new_dump, _From, State) ->
{reply, ok, NewState};
handle_call(Msg, _From, State) ->
- io:format("~p:~p: Unhandled Call ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p:~p: Unhandled Call ~tp~n",[?MODULE, ?LINE, Msg]),
{reply, ok, State}.
handle_cast(Msg, State) ->
- io:format("~p:~p: Unhandled cast ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p:~p: Unhandled cast ~tp~n",[?MODULE, ?LINE, Msg]),
{noreply, State}.
handle_event(#wx{event=#wxCommand{type=command_listbox_selected,
@@ -136,7 +136,7 @@ handle_event(#wx{event=#wxCommand{type=command_listbox_selected,
{noreply,NewState};
handle_event(Event, State) ->
- io:format("~p:~p: Unhandled event ~p\n", [?MODULE,?LINE,Event]),
+ io:format("~p:~p: Unhandled event ~tp\n", [?MODULE,?LINE,Event]),
{noreply, State}.
%%%%%%%%%%%%%%%%%%%%%%% Internal %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/observer/src/cdv_proc_cb.erl b/lib/observer/src/cdv_proc_cb.erl
index 592150146b..f10650bbb7 100644
--- a/lib/observer/src/cdv_proc_cb.erl
+++ b/lib/observer/src/cdv_proc_cb.erl
@@ -71,7 +71,7 @@ get_details(Id, _) ->
Proplist0 =
crashdump_viewer:to_proplist(record_info(fields,proc),Info),
Proplist = [{expand_table,Tab}|Proplist0],
- Title = io_lib:format("~s (~s)",[Info#proc.name, Id]),
+ Title = io_lib:format("~ts (~s)",[Info#proc.name, Id]),
{ok,{Title,Proplist,TW}};
{error,{other_node,NodeId}} ->
Info = "The process you are searching for was residing on "
diff --git a/lib/observer/src/cdv_table_wx.erl b/lib/observer/src/cdv_table_wx.erl
index df16230b70..ba23758ea6 100644
--- a/lib/observer/src/cdv_table_wx.erl
+++ b/lib/observer/src/cdv_table_wx.erl
@@ -74,7 +74,7 @@ handle_info(active, State) ->
{noreply, State};
handle_info(Info, State) ->
- io:format("~p:~p: Unhandled info: ~p~n", [?MODULE, ?LINE, Info]),
+ io:format("~p:~p: Unhandled info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
terminate(_Reason, _State) ->
@@ -84,15 +84,15 @@ code_change(_, _, State) ->
{ok, State}.
handle_call(Msg, _From, State) ->
- io:format("~p~p: Unhandled Call ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p~p: Unhandled Call ~tp~n",[?MODULE, ?LINE, Msg]),
{reply, ok, State}.
handle_cast(Msg, State) ->
- io:format("~p~p: Unhandled cast ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p~p: Unhandled cast ~tp~n",[?MODULE, ?LINE, Msg]),
{noreply, State}.
handle_event(Event, State) ->
- io:format("~p:~p: Unhandled event ~p\n", [?MODULE,?LINE,Event]),
+ io:format("~p:~p: Unhandled event ~tp\n", [?MODULE,?LINE,Event]),
{noreply, State}.
%%%%%%%%%%%%%%%%%%%%%%% Internal %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/observer/src/cdv_term_cb.erl b/lib/observer/src/cdv_term_cb.erl
index f0d90dde7c..f206d7e4c9 100644
--- a/lib/observer/src/cdv_term_cb.erl
+++ b/lib/observer/src/cdv_term_cb.erl
@@ -57,13 +57,7 @@ expand(['#CDVBin',Offset,Size,Pos], true) ->
{ok,Bin} = crashdump_viewer:expand_binary({Offset,Size,Pos}),
Bin;
expand(Bin, Tab) when is_binary(Bin), not is_boolean(Tab) ->
- Size = byte_size(Bin),
- PrevSize = min(Size, 10) * 8,
- <<Preview:PrevSize, _/binary>> = Bin,
- Hash = erlang:phash2(Bin),
- Key = {Preview, Size, Hash},
- ets:insert(Tab, {Key,Bin}),
- ['#OBSBin',Preview,Size,Hash];
+ observer_lib:make_obsbin(Bin, Tab);
expand([H|T], Expand) ->
case expand(T, Expand) of
ET when is_list(ET) ->
diff --git a/lib/observer/src/cdv_virtual_list_wx.erl b/lib/observer/src/cdv_virtual_list_wx.erl
index ebf58865e9..f3daae8e4d 100644
--- a/lib/observer/src/cdv_virtual_list_wx.erl
+++ b/lib/observer/src/cdv_virtual_list_wx.erl
@@ -73,7 +73,7 @@ start_detail_win(Id) ->
"#Port"++_ ->
start_detail_win(Id, port);
_ ->
- io:format("cdv: unknown identifier: ~p~n",[Id]),
+ io:format("cdv: unknown identifier: ~tp~n",[Id]),
ignore
end.
@@ -195,7 +195,7 @@ call(Holder, What) when is_pid(Holder) ->
erlang:demonitor(Ref),
Res
after 5000 ->
- io:format("Hanging call ~p~n",[What]),
+ io:format("Hanging call ~tp~n",[What]),
""
end;
call(_,_) ->
@@ -214,7 +214,7 @@ handle_info(active, State) ->
{noreply, State};
handle_info(Info, State) ->
- io:format("~p:~p, Unexpected info: ~p~n", [?MODULE, ?LINE, Info]),
+ io:format("~p:~p, Unexpected info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
terminate(_Reason, #state{holder=Holder}) ->
@@ -236,7 +236,7 @@ handle_call(new_dump, _From,
{reply, ok, State#state{detail_wins=[],holder=NewHolder,trunc_warn=TW}};
handle_call(Msg, _From, State) ->
- io:format("~p:~p: Unhandled call ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p:~p: Unhandled call ~tp~n",[?MODULE, ?LINE, Msg]),
{reply, ok, State}.
handle_cast({start_detail_win,Id}, State) ->
@@ -248,7 +248,7 @@ handle_cast({detail_win_closed, Id},#state{detail_wins=Opened}=State) ->
{noreply, State#state{detail_wins=Opened2}};
handle_cast(Msg, State) ->
- io:format("~p:~p: Unhandled cast ~p~n", [?MODULE, ?LINE, Msg]),
+ io:format("~p:~p: Unhandled cast ~tp~n", [?MODULE, ?LINE, Msg]),
{noreply, State}.
%%%%%%%%%%%%%%%%%%%%LOOP%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -322,7 +322,7 @@ handle_event(#wx{event=#wxList{type=command_list_item_activated,
{noreply, State};
handle_event(Event, State) ->
- io:format("~p:~p: handle event ~p\n", [?MODULE, ?LINE, Event]),
+ io:format("~p:~p: handle event ~tp\n", [?MODULE, ?LINE, Event]),
{noreply, State}.
@@ -382,7 +382,7 @@ table_holder(#holder{callback=Callback, attrs=Attrs, info=Info}=S0) ->
stop ->
ok;
What ->
- io:format("Table holder got ~p~n",[What]),
+ io:format("Table holder got ~tp~n",[What]),
table_holder(S0)
end.
diff --git a/lib/observer/src/cdv_wx.erl b/lib/observer/src/cdv_wx.erl
index 1e3fb6289e..898f39ded2 100644
--- a/lib/observer/src/cdv_wx.erl
+++ b/lib/observer/src/cdv_wx.erl
@@ -306,7 +306,7 @@ handle_info({'EXIT', Pid, normal}, #state{server=Pid}=State) ->
{stop, normal, State};
handle_info({'EXIT', Pid, _Reason}, State) ->
- io:format("Child (~s) crashed exiting: ~p ~p~n",
+ io:format("Child (~s) crashed exiting: ~p ~tp~n",
[pid2panel(Pid, State), Pid,_Reason]),
{stop, normal, State};
diff --git a/lib/observer/src/crashdump_viewer.erl b/lib/observer/src/crashdump_viewer.erl
index 8d70f5e2c8..fd8b3b9e67 100644
--- a/lib/observer/src/crashdump_viewer.erl
+++ b/lib/observer/src/crashdump_viewer.erl
@@ -200,13 +200,13 @@ do_script_start(StartFun) ->
{'EXIT', Pid, normal} ->
ok;
{'EXIT', Pid, Reason} ->
- io:format("\ncdv crash: ~p\n",[Reason])
+ io:format("\ncdv crash: ~tp\n",[Reason])
end;
_ ->
io:format("\ncdv crash: ~p\n",[unknown_reason])
end;
Error ->
- io:format("\ncdv start failed: ~p\n",[Error])
+ io:format("\ncdv start failed: ~tp\n",[Error])
end.
usage() ->
@@ -340,7 +340,7 @@ handle_call(general_info,_From,State=#state{file=File}) ->
handle_call({expand_binary,{Offset,Size,Pos}},_From,State=#state{file=File}) ->
Fd = open(File),
pos_bof(Fd,Pos),
- {Bin,_Line} = get_binary(Offset,Size,val(Fd)),
+ {Bin,_Line} = get_binary(Offset,Size,bytes(Fd)),
close(Fd),
{reply,{ok,Bin},State};
handle_call(procs_summary,_From,State=#state{file=File,wordsize=WS}) ->
@@ -512,9 +512,9 @@ unexpected(_Fd,{eof,_LastLine},_Where) ->
ok; % truncated file
unexpected(Fd,{part,What},Where) ->
skip_rest_of_line(Fd),
- io:format("WARNING: Found unexpected line in ~s:~n~s ...~n",[Where,What]);
+ io:format("WARNING: Found unexpected line in ~ts:~n~ts ...~n",[Where,What]);
unexpected(_Fd,What,Where) ->
- io:format("WARNING: Found unexpected line in ~s:~n~s~n",[Where,What]).
+ io:format("WARNING: Found unexpected line in ~ts:~n~ts~n",[Where,What]).
truncated_warning([]) ->
[];
@@ -701,9 +701,24 @@ skip(Fd,<<>>) ->
end.
-val(Fd) ->
- val(Fd, "-1").
-val(Fd, NoExist) ->
+string(Fd) ->
+ string(Fd, "-1").
+string(Fd,NoExist) ->
+ case bytes(Fd,noexist) of
+ noexist -> NoExist;
+ Val -> byte_list_to_string(Val)
+ end.
+
+byte_list_to_string(ByteList) ->
+ Bin = list_to_binary(ByteList),
+ case unicode:characters_to_list(Bin) of
+ Str when is_list(Str) -> Str;
+ _ -> ByteList
+ end.
+
+bytes(Fd) ->
+ bytes(Fd, "-1").
+bytes(Fd, NoExist) ->
case get_rest_of_line(Fd) of
{eof,[]} -> NoExist;
[] -> NoExist;
@@ -742,7 +757,7 @@ get_lines_to_empty(Fd,<<$\n:8,Bin/binary>>,[],Lines) ->
put_chunk(Fd,Bin),
lists:reverse(Lines);
get_lines_to_empty(Fd,<<$\n:8,Bin/binary>>,Acc,Lines) ->
- get_lines_to_empty(Fd,Bin,[],[lists:reverse(Acc)|Lines]);
+ get_lines_to_empty(Fd,Bin,[],[byte_list_to_string(lists:reverse(Acc))|Lines]);
get_lines_to_empty(Fd,<<$\r:8,Bin/binary>>,Acc,Lines) ->
get_lines_to_empty(Fd,Bin,Acc,Lines);
get_lines_to_empty(Fd,<<$\s:8,Bin/binary>>,[],Lines) ->
@@ -754,7 +769,7 @@ get_lines_to_empty(Fd,<<>>,Acc,Lines) ->
{ok,Bin} ->
get_lines_to_empty(Fd,Bin,Acc,Lines);
eof ->
- lists:reverse(Lines,[lists:reverse(Acc)])
+ lists:reverse(Lines,[byte_list_to_string(lists:reverse(Acc))])
end.
split(Str) ->
@@ -816,7 +831,7 @@ do_read_file(File) ->
{ok,Binaries,DumpVsn};
_Other ->
R = io_lib:format(
- "~s is not an Erlang crash dump~n",
+ "~ts is not an Erlang crash dump~n",
[File]),
close(Fd),
{error,R}
@@ -824,20 +839,20 @@ do_read_file(File) ->
{ok,<<"<Erlang crash dump>",_Rest/binary>>} ->
%% old version - no longer supported
R = io_lib:format(
- "The crashdump ~s is in the pre-R10B format, "
+ "The crashdump ~ts is in the pre-R10B format, "
"which is no longer supported.~n",
[File]),
close(Fd),
{error,R};
_Other ->
R = io_lib:format(
- "~s is not an Erlang crash dump~n",
+ "~ts is not an Erlang crash dump~n",
[File]),
close(Fd),
{error,R}
end;
_other ->
- R = io_lib:format("~s is not an Erlang crash dump~n",[File]),
+ R = io_lib:format("~ts is not an Erlang crash dump~n",[File]),
{error,R}
end.
@@ -986,7 +1001,7 @@ general_info(File) ->
instr_info=InstrInfo}.
get_slogan_and_sysvsn(Fd,Acc) ->
- case val(Fd,eof) of
+ case string(Fd,eof) of
"Slogan: " ++ SloganPart when Acc==[] ->
get_slogan_and_sysvsn(Fd,[SloganPart]);
"System version: " ++ SystemVsn ->
@@ -1000,14 +1015,14 @@ get_slogan_and_sysvsn(Fd,Acc) ->
get_general_info(Fd,GenInfo) ->
case line_head(Fd) of
"Compiled" ->
- get_general_info(Fd,GenInfo#general_info{compile_time=val(Fd)});
+ get_general_info(Fd,GenInfo#general_info{compile_time=bytes(Fd)});
"Taints" ->
- Val = case val(Fd) of "-1" -> "(none)"; Line -> Line end,
+ Val = case string(Fd) of "-1" -> "(none)"; Line -> Line end,
get_general_info(Fd,GenInfo#general_info{taints=Val});
"Atoms" ->
- get_general_info(Fd,GenInfo#general_info{num_atoms=val(Fd)});
+ get_general_info(Fd,GenInfo#general_info{num_atoms=bytes(Fd)});
"Calling Thread" ->
- get_general_info(Fd,GenInfo#general_info{thread=val(Fd)});
+ get_general_info(Fd,GenInfo#general_info{thread=bytes(Fd)});
"=" ++ _next_tag ->
GenInfo;
Other ->
@@ -1068,15 +1083,15 @@ get_proc_details(File,Pid,WS,DumpVsn,Binaries) ->
get_procinfo(Fd,Fun,Proc,WS) ->
case line_head(Fd) of
"State" ->
- State = case val(Fd) of
+ State = case bytes(Fd) of
"Garbing" -> "Garbing\n(limited info)";
State0 -> State0
end,
get_procinfo(Fd,Fun,Proc#proc{state=State},WS);
"Name" ->
- get_procinfo(Fd,Fun,Proc#proc{name=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{name=string(Fd)},WS);
"Spawned as" ->
- IF = val(Fd),
+ IF = string(Fd),
case Proc#proc.name of
undefined ->
get_procinfo(Fd,Fun,Proc#proc{name=IF,init_func=IF},WS);
@@ -1085,17 +1100,17 @@ get_procinfo(Fd,Fun,Proc,WS) ->
end;
"Message queue length" ->
%% stored as integer so we can sort on it
- get_procinfo(Fd,Fun,Proc#proc{msg_q_len=list_to_integer(val(Fd))},WS);
+ get_procinfo(Fd,Fun,Proc#proc{msg_q_len=list_to_integer(bytes(Fd))},WS);
"Reductions" ->
%% stored as integer so we can sort on it
- get_procinfo(Fd,Fun,Proc#proc{reds=list_to_integer(val(Fd))},WS);
+ get_procinfo(Fd,Fun,Proc#proc{reds=list_to_integer(bytes(Fd))},WS);
"Stack+heap" ->
%% stored as integer so we can sort on it
get_procinfo(Fd,Fun,Proc#proc{stack_heap=
- list_to_integer(val(Fd))*WS},WS);
+ list_to_integer(bytes(Fd))*WS},WS);
"Memory" ->
%% stored as integer so we can sort on it
- get_procinfo(Fd,Fun,Proc#proc{memory=list_to_integer(val(Fd))},WS);
+ get_procinfo(Fd,Fun,Proc#proc{memory=list_to_integer(bytes(Fd))},WS);
{eof,_} ->
Proc; % truncated file
Other ->
@@ -1117,67 +1132,67 @@ all_procinfo(Fd,Fun,Proc,WS,LineHead) ->
case LineHead of
%% - START - moved from get_procinfo -
"Spawned by" ->
- case val(Fd) of
+ case bytes(Fd) of
"[]" ->
get_procinfo(Fd,Fun,Proc,WS);
Parent ->
get_procinfo(Fd,Fun,Proc#proc{parent=Parent},WS)
end;
"Started" ->
- get_procinfo(Fd,Fun,Proc#proc{start_time=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{start_time=bytes(Fd)},WS);
"Last scheduled in for" ->
get_procinfo(Fd,Fun,Proc#proc{current_func=
{"Last scheduled in for",
- val(Fd)}},WS);
+ string(Fd)}},WS);
"Current call" ->
get_procinfo(Fd,Fun,Proc#proc{current_func={"Current call",
- val(Fd)}},WS);
+ string(Fd)}},WS);
"Number of heap fragments" ->
- get_procinfo(Fd,Fun,Proc#proc{num_heap_frag=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{num_heap_frag=bytes(Fd)},WS);
"Heap fragment data" ->
- get_procinfo(Fd,Fun,Proc#proc{heap_frag_data=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{heap_frag_data=bytes(Fd)},WS);
"OldHeap" ->
- Bytes = list_to_integer(val(Fd))*WS,
+ Bytes = list_to_integer(bytes(Fd))*WS,
get_procinfo(Fd,Fun,Proc#proc{old_heap=Bytes},WS);
"Heap unused" ->
- Bytes = list_to_integer(val(Fd))*WS,
+ Bytes = list_to_integer(bytes(Fd))*WS,
get_procinfo(Fd,Fun,Proc#proc{heap_unused=Bytes},WS);
"OldHeap unused" ->
- Bytes = list_to_integer(val(Fd))*WS,
+ Bytes = list_to_integer(bytes(Fd))*WS,
get_procinfo(Fd,Fun,Proc#proc{old_heap_unused=Bytes},WS);
"New heap start" ->
- get_procinfo(Fd,Fun,Proc#proc{new_heap_start=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{new_heap_start=bytes(Fd)},WS);
"New heap top" ->
- get_procinfo(Fd,Fun,Proc#proc{new_heap_top=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{new_heap_top=bytes(Fd)},WS);
"Stack top" ->
- get_procinfo(Fd,Fun,Proc#proc{stack_top=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{stack_top=bytes(Fd)},WS);
"Stack end" ->
- get_procinfo(Fd,Fun,Proc#proc{stack_end=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{stack_end=bytes(Fd)},WS);
"Old heap start" ->
- get_procinfo(Fd,Fun,Proc#proc{old_heap_start=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{old_heap_start=bytes(Fd)},WS);
"Old heap top" ->
- get_procinfo(Fd,Fun,Proc#proc{old_heap_top=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{old_heap_top=bytes(Fd)},WS);
"Old heap end" ->
- get_procinfo(Fd,Fun,Proc#proc{old_heap_end=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{old_heap_end=bytes(Fd)},WS);
%% - END - moved from get_procinfo -
"Last calls" ->
get_procinfo(Fd,Fun,Proc#proc{last_calls=get_lines_to_empty(Fd)},WS);
"Link list" ->
- {Links,Monitors,MonitoredBy} = parse_link_list(val(Fd),[],[],[]),
+ {Links,Monitors,MonitoredBy} = parse_link_list(bytes(Fd),[],[],[]),
get_procinfo(Fd,Fun,Proc#proc{links=Links,
monitors=Monitors,
mon_by=MonitoredBy},WS);
"Program counter" ->
- get_procinfo(Fd,Fun,Proc#proc{prog_count=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{prog_count=string(Fd)},WS);
"CP" ->
- get_procinfo(Fd,Fun,Proc#proc{cp=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{cp=string(Fd)},WS);
"arity = " ++ Arity ->
%%! Temporary workaround
get_procinfo(Fd,Fun,Proc#proc{arity=Arity--"\r\n"},WS);
"Run queue" ->
- get_procinfo(Fd,Fun,Proc#proc{run_queue=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{run_queue=string(Fd)},WS);
"Internal State" ->
- get_procinfo(Fd,Fun,Proc#proc{int_state=val(Fd)},WS);
+ get_procinfo(Fd,Fun,Proc#proc{int_state=string(Fd)},WS);
"=" ++ _next_tag ->
Proc;
Other ->
@@ -1204,7 +1219,7 @@ parse_link_list(", "++Rest,Links,Monitors,MonitoredBy) ->
parse_link_list([],Links,Monitors,MonitoredBy) ->
{lists:reverse(Links),lists:reverse(Monitors),lists:reverse(MonitoredBy)};
parse_link_list(Unexpected,Links,Monitors,MonitoredBy) ->
- io:format("WARNING: found unexpected data in link list:~n~s~n",[Unexpected]),
+ io:format("WARNING: found unexpected data in link list:~n~ts~n",[Unexpected]),
parse_link_list([],Links,Monitors,MonitoredBy).
@@ -1363,7 +1378,7 @@ read_stack_dump(Fd,Pid,BinAddrAdj,Dict) ->
end.
read_stack_dump1(Fd,BinAddrAdj,Dict,Acc) ->
%% This function is never called if the dump is truncated in {?proc_heap,Pid}
- case val(Fd) of
+ case bytes(Fd) of
"=" ++ _next_tag ->
lists:reverse(Acc);
Line ->
@@ -1391,7 +1406,7 @@ read_messages(Fd,Pid,BinAddrAdj,Dict) ->
end.
read_messages1(Fd,BinAddrAdj,Dict,Acc) ->
%% This function is never called if the dump is truncated in {?proc_heap,Pid}
- case val(Fd) of
+ case bytes(Fd) of
"=" ++ _next_tag ->
lists:reverse(Acc);
Line ->
@@ -1419,7 +1434,7 @@ read_dictionary(Fd,Pid,BinAddrAdj,Dict) ->
end.
read_dictionary1(Fd,BinAddrAdj,Dict,Acc) ->
%% This function is never called if the dump is truncated in {?proc_heap,Pid}
- case val(Fd) of
+ case bytes(Fd) of
"=" ++ _next_tag ->
lists:reverse(Acc);
Line ->
@@ -1451,7 +1466,7 @@ read_heap(BinAddrAdj,Dict0) ->
end_of_heap ->
Dict0;
Fd ->
- case val(Fd) of
+ case bytes(Fd) of
"=" ++ _next_tag ->
put(fd, end_of_heap),
Dict0;
@@ -1498,42 +1513,42 @@ get_portinfo(Fd,Port) ->
case line_head(Fd) of
"Slot" ->
%% stored as integer so we can sort on it
- get_portinfo(Fd,Port#port{slot=list_to_integer(val(Fd))});
+ get_portinfo(Fd,Port#port{slot=list_to_integer(bytes(Fd))});
"Connected" ->
%% stored as pid so we can sort on it
- Connected0 = val(Fd),
+ Connected0 = bytes(Fd),
Connected =
try list_to_pid(Connected0)
catch error:badarg -> Connected0
end,
get_portinfo(Fd,Port#port{connected=Connected});
"Links" ->
- Pids = split_pid_list_no_space(val(Fd)),
+ Pids = split_pid_list_no_space(bytes(Fd)),
Links = [{Pid,Pid} || Pid <- Pids],
get_portinfo(Fd,Port#port{links=Links});
"Registered as" ->
- get_portinfo(Fd,Port#port{name=val(Fd)});
+ get_portinfo(Fd,Port#port{name=string(Fd)});
"Monitors" ->
- Monitors0 = string:tokens(val(Fd),"()"),
+ Monitors0 = string:tokens(bytes(Fd),"()"),
Monitors = [begin
[Pid,Ref] = string:tokens(Mon,","),
{Pid,Pid++" ("++Ref++")"}
end || Mon <- Monitors0],
get_portinfo(Fd,Port#port{monitors=Monitors});
"Port controls linked-in driver" ->
- Str = lists:flatten(["Linked in driver: " | val(Fd)]),
+ Str = lists:flatten(["Linked in driver: " | string(Fd)]),
get_portinfo(Fd,Port#port{controls=Str});
"Port controls forker process" ->
- Str = lists:flatten(["Forker process: " | val(Fd)]),
+ Str = lists:flatten(["Forker process: " | string(Fd)]),
get_portinfo(Fd,Port#port{controls=Str});
"Port controls external process" ->
- Str = lists:flatten(["External proc: " | val(Fd)]),
+ Str = lists:flatten(["External proc: " | string(Fd)]),
get_portinfo(Fd,Port#port{controls=Str});
"Port is a file" ->
- Str = lists:flatten(["File: "| val(Fd)]),
+ Str = lists:flatten(["File: "| string(Fd)]),
get_portinfo(Fd,Port#port{controls=Str});
"Port is UNIX fd not opened by emulator" ->
- Str = lists:flatten(["UNIX fd not opened by emulator: "| val(Fd)]),
+ Str = lists:flatten(["UNIX fd not opened by emulator: "| string(Fd)]),
get_portinfo(Fd,Port#port{controls=Str});
"=" ++ _next_tag ->
Port;
@@ -1566,23 +1581,23 @@ tab_is_named(#ets_table{}) -> "no".
get_etsinfo(Fd,EtsTable = #ets_table{details=Ds},WS) ->
case line_head(Fd) of
"Slot" ->
- get_etsinfo(Fd,EtsTable#ets_table{slot=list_to_integer(val(Fd))},WS);
+ get_etsinfo(Fd,EtsTable#ets_table{slot=list_to_integer(bytes(Fd))},WS);
"Table" ->
- get_etsinfo(Fd,EtsTable#ets_table{id=val(Fd)},WS);
+ get_etsinfo(Fd,EtsTable#ets_table{id=string(Fd)},WS);
"Name" ->
- get_etsinfo(Fd,EtsTable#ets_table{name=val(Fd)},WS);
+ get_etsinfo(Fd,EtsTable#ets_table{name=string(Fd)},WS);
"Ordered set (AVL tree), Elements" ->
skip_rest_of_line(Fd),
get_etsinfo(Fd,EtsTable#ets_table{data_type="tree"},WS);
"Buckets" ->
%% A bug in erl_db_hash.c prints a space after the buckets
%% - need to strip the string to make list_to_integer/1 happy.
- Buckets = list_to_integer(string:strip(val(Fd))),
+ Buckets = list_to_integer(string:strip(bytes(Fd))),
get_etsinfo(Fd,EtsTable#ets_table{buckets=Buckets},WS);
"Objects" ->
- get_etsinfo(Fd,EtsTable#ets_table{size=list_to_integer(val(Fd))},WS);
+ get_etsinfo(Fd,EtsTable#ets_table{size=list_to_integer(bytes(Fd))},WS);
"Words" ->
- Words = list_to_integer(val(Fd)),
+ Words = list_to_integer(bytes(Fd)),
Bytes =
case Words of
-1 -> -1; % probably truncated
@@ -1592,37 +1607,37 @@ get_etsinfo(Fd,EtsTable = #ets_table{details=Ds},WS) ->
"=" ++ _next_tag ->
EtsTable;
"Chain Length Min" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_min=>Val}},WS);
"Chain Length Avg" ->
- Val = try list_to_float(string:strip(val(Fd))) catch _:_ -> "-" end,
+ Val = try list_to_float(string:strip(bytes(Fd))) catch _:_ -> "-" end,
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_avg=>Val}},WS);
"Chain Length Max" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_max=>Val}},WS);
"Chain Length Std Dev" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_stddev=>Val}},WS);
"Chain Length Expected Std Dev" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{chain_exp_stddev=>Val}},WS);
"Fixed" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{fixed=>Val}},WS);
"Type" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{data_type=Val},WS);
"Protection" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{protection=>Val}},WS);
"Compressed" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{compressed=>Val}},WS);
"Write Concurrency" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{write_c=>Val}},WS);
"Read Concurrency" ->
- Val = val(Fd),
+ Val = bytes(Fd),
get_etsinfo(Fd,EtsTable#ets_table{details=Ds#{read_c=>Val}},WS);
Other ->
unexpected(Fd,Other,"ETS info"),
@@ -1672,9 +1687,9 @@ get_timerinfo(Fd,Id) ->
get_timerinfo_1(Fd,Timer) ->
case line_head(Fd) of
"Message" ->
- get_timerinfo_1(Fd,Timer#timer{msg=val(Fd)});
+ get_timerinfo_1(Fd,Timer#timer{msg=string(Fd)});
"Time left" ->
- TimeLeft = list_to_integer(val(Fd) -- " ms"),
+ TimeLeft = list_to_integer(bytes(Fd) -- " ms"),
get_timerinfo_1(Fd,Timer#timer{time=TimeLeft});
"=" ++ _next_tag ->
Timer;
@@ -1743,37 +1758,37 @@ get_nodeinfo(Fd,Channel,Type,Start) ->
get_nodeinfo(Fd,Nod) ->
case line_head(Fd) of
"Name" ->
- get_nodeinfo(Fd,Nod#nod{name=val(Fd)});
+ get_nodeinfo(Fd,Nod#nod{name=bytes(Fd)});
"Controller" ->
- get_nodeinfo(Fd,Nod#nod{controller=val(Fd)});
+ get_nodeinfo(Fd,Nod#nod{controller=bytes(Fd)});
"Creation" ->
%% Throwing away elements like "(refc=1)", which might be
%% printed from a debug compiled emulator.
Creations = lists:flatmap(fun(C) -> try [list_to_integer(C)]
catch error:badarg -> []
end
- end, string:tokens(val(Fd)," ")),
+ end, string:tokens(bytes(Fd)," ")),
get_nodeinfo(Fd,Nod#nod{creation={creations,Creations}});
"Remote link" ->
- Procs = val(Fd), % e.g. "<0.31.0> <4322.54.0>"
+ Procs = bytes(Fd), % e.g. "<0.31.0> <4322.54.0>"
{Local,Remote} = split(Procs),
Str = Local++" <-> "++Remote,
NewRemLinks = [{Local,Str} | Nod#nod.remote_links],
get_nodeinfo(Fd,Nod#nod{remote_links=NewRemLinks});
"Remote monitoring" ->
- Procs = val(Fd), % e.g. "<0.31.0> <4322.54.0>"
+ Procs = bytes(Fd), % e.g. "<0.31.0> <4322.54.0>"
{Local,Remote} = split(Procs),
Str = Local++" -> "++Remote,
NewRemMon = [{Local,Str} | Nod#nod.remote_mon],
get_nodeinfo(Fd,Nod#nod{remote_mon=NewRemMon});
"Remotely monitored by" ->
- Procs = val(Fd), % e.g. "<0.31.0> <4322.54.0>"
+ Procs = bytes(Fd), % e.g. "<0.31.0> <4322.54.0>"
{Local,Remote} = split(Procs),
Str = Local++" <- "++Remote,
NewRemMonBy = [{Local,Str} | Nod#nod.remote_mon_by],
get_nodeinfo(Fd,Nod#nod{remote_mon_by=NewRemMonBy});
"Error" ->
- get_nodeinfo(Fd,Nod#nod{error="ERROR: "++val(Fd)});
+ get_nodeinfo(Fd,Nod#nod{error="ERROR: "++string(Fd)});
"=" ++ _next_tag ->
Nod;
Other ->
@@ -1817,9 +1832,9 @@ loaded_mods(File) ->
get_loaded_mod_totals(Fd,{CC,OC}) ->
case line_head(Fd) of
"Current code" ->
- get_loaded_mod_totals(Fd,{val(Fd),OC});
+ get_loaded_mod_totals(Fd,{bytes(Fd),OC});
"Old code" ->
- get_loaded_mod_totals(Fd,{CC,val(Fd)});
+ get_loaded_mod_totals(Fd,{CC,bytes(Fd)});
"=" ++ _next_tag ->
{CC,OC};
Other ->
@@ -1830,10 +1845,10 @@ get_loaded_mod_totals(Fd,{CC,OC}) ->
get_loaded_mod_info(Fd,LM,Fun) ->
case line_head(Fd) of
"Current size" ->
- CS = list_to_integer(val(Fd)),
+ CS = list_to_integer(bytes(Fd)),
get_loaded_mod_info(Fd,LM#loaded_mod{current_size=CS},Fun);
"Old size" ->
- OS = list_to_integer(val(Fd)),
+ OS = list_to_integer(bytes(Fd)),
get_loaded_mod_info(Fd,LM#loaded_mod{old_size=OS},Fun);
"=" ++ _next_tag ->
LM;
@@ -1849,16 +1864,16 @@ main_modinfo(_Fd,LM,_LineHead) ->
all_modinfo(Fd,LM,LineHead) ->
case LineHead of
"Current attributes" ->
- Str = hex_to_str(val(Fd,"")),
+ Str = hex_to_str(bytes(Fd,"")),
LM#loaded_mod{current_attrib=Str};
"Current compilation info" ->
- Str = hex_to_str(val(Fd,"")),
+ Str = hex_to_str(bytes(Fd,"")),
LM#loaded_mod{current_comp_info=Str};
"Old attributes" ->
- Str = hex_to_str(val(Fd,"")),
+ Str = hex_to_str(bytes(Fd,"")),
LM#loaded_mod{old_attrib=Str};
"Old compilation info" ->
- Str = hex_to_str(val(Fd,"")),
+ Str = hex_to_str(bytes(Fd,"")),
LM#loaded_mod{old_comp_info=Str};
Other ->
unexpected(Fd,Other,"loaded modules info"),
@@ -1868,7 +1883,7 @@ all_modinfo(Fd,LM,LineHead) ->
hex_to_str(Hex) ->
Term = hex_to_term(Hex,[]),
- io_lib:format("~p~n",[Term]).
+ io_lib:format("~tp~n",[Term]).
hex_to_term([X,Y|Hex],Acc) ->
MS = hex_to_dec([X]),
@@ -1909,17 +1924,17 @@ funs(File) ->
get_funinfo(Fd,Fu) ->
case line_head(Fd) of
"Module" ->
- get_funinfo(Fd,Fu#fu{module=val(Fd)});
+ get_funinfo(Fd,Fu#fu{module=bytes(Fd)});
"Uniq" ->
- get_funinfo(Fd,Fu#fu{uniq=list_to_integer(val(Fd))});
+ get_funinfo(Fd,Fu#fu{uniq=list_to_integer(bytes(Fd))});
"Index" ->
- get_funinfo(Fd,Fu#fu{index=list_to_integer(val(Fd))});
+ get_funinfo(Fd,Fu#fu{index=list_to_integer(bytes(Fd))});
"Address" ->
- get_funinfo(Fd,Fu#fu{address=val(Fd)});
+ get_funinfo(Fd,Fu#fu{address=bytes(Fd)});
"Native_address" ->
- get_funinfo(Fd,Fu#fu{native_address=val(Fd)});
+ get_funinfo(Fd,Fu#fu{native_address=bytes(Fd)});
"Refc" ->
- get_funinfo(Fd,Fu#fu{refc=list_to_integer(val(Fd))});
+ get_funinfo(Fd,Fu#fu{refc=list_to_integer(bytes(Fd))});
"=" ++ _next_tag ->
Fu;
Other ->
@@ -1999,7 +2014,7 @@ get_meminfo(Fd,Acc) ->
{eof,_last_line} ->
lists:reverse(Acc);
Key ->
- get_meminfo(Fd,[{list_to_atom(Key),val(Fd)}|Acc])
+ get_meminfo(Fd,[{list_to_atom(Key),bytes(Fd)}|Acc])
end.
%%-----------------------------------------------------------------
@@ -2023,7 +2038,7 @@ get_allocareainfo(Fd,Acc) ->
{eof,_last_line} ->
lists:reverse(Acc);
Key ->
- Val = val(Fd),
+ Val = bytes(Fd),
AllocInfo =
case split(Val) of
{Alloc,[]} ->
@@ -2061,7 +2076,7 @@ get_allocatorinfo1(Fd,Acc,Max) ->
{eof,_last_line} ->
pad_and_reverse(Acc,Max,[]);
Key ->
- Values = get_all_vals(val(Fd),[]),
+ Values = get_all_vals(bytes(Fd),[]),
L = length(Values),
Max1 = if L > Max -> L; true -> Max end,
get_allocatorinfo1(Fd,[{Key,Values}|Acc],Max1)
@@ -2316,13 +2331,13 @@ get_hashtableinfo(Fd,Name,Start) ->
get_hashtableinfo1(Fd,HashTable) ->
case line_head(Fd) of
"size" ->
- get_hashtableinfo1(Fd,HashTable#hash_table{size=val(Fd)});
+ get_hashtableinfo1(Fd,HashTable#hash_table{size=bytes(Fd)});
"used" ->
- get_hashtableinfo1(Fd,HashTable#hash_table{used=val(Fd)});
+ get_hashtableinfo1(Fd,HashTable#hash_table{used=bytes(Fd)});
"objs" ->
- get_hashtableinfo1(Fd,HashTable#hash_table{objs=val(Fd)});
+ get_hashtableinfo1(Fd,HashTable#hash_table{objs=bytes(Fd)});
"depth" ->
- get_hashtableinfo1(Fd,HashTable#hash_table{depth=val(Fd)});
+ get_hashtableinfo1(Fd,HashTable#hash_table{depth=bytes(Fd)});
"=" ++ _next_tag ->
HashTable;
Other ->
@@ -2353,15 +2368,15 @@ get_indextableinfo(Fd,Name,Start) ->
get_indextableinfo1(Fd,IndexTable) ->
case line_head(Fd) of
"size" ->
- get_indextableinfo1(Fd,IndexTable#index_table{size=val(Fd)});
+ get_indextableinfo1(Fd,IndexTable#index_table{size=bytes(Fd)});
"used" ->
- get_indextableinfo1(Fd,IndexTable#index_table{used=val(Fd)});
+ get_indextableinfo1(Fd,IndexTable#index_table{used=bytes(Fd)});
"limit" ->
- get_indextableinfo1(Fd,IndexTable#index_table{limit=val(Fd)});
+ get_indextableinfo1(Fd,IndexTable#index_table{limit=bytes(Fd)});
"rate" ->
- get_indextableinfo1(Fd,IndexTable#index_table{rate=val(Fd)});
+ get_indextableinfo1(Fd,IndexTable#index_table{rate=bytes(Fd)});
"entries" ->
- get_indextableinfo1(Fd,IndexTable#index_table{entries=val(Fd)});
+ get_indextableinfo1(Fd,IndexTable#index_table{entries=bytes(Fd)});
"=" ++ _next_tag ->
IndexTable;
Other ->
@@ -2393,45 +2408,45 @@ get_schedulerinfo(Fd,Name,Start) ->
get_schedulerinfo1(Fd,Sched=#sched{details=Ds}) ->
case line_head(Fd) of
"Current Process" ->
- get_schedulerinfo1(Fd,Sched#sched{process=val(Fd, "None")});
+ get_schedulerinfo1(Fd,Sched#sched{process=bytes(Fd, "None")});
"Current Port" ->
- get_schedulerinfo1(Fd,Sched#sched{port=val(Fd, "None")});
+ get_schedulerinfo1(Fd,Sched#sched{port=bytes(Fd, "None")});
"Run Queue Max Length" ->
- RQMax = list_to_integer(val(Fd)),
+ RQMax = list_to_integer(bytes(Fd)),
RQ = RQMax + Sched#sched.run_q,
get_schedulerinfo1(Fd,Sched#sched{run_q=RQ, details=Ds#{runq_max=>RQMax}});
"Run Queue High Length" ->
- RQHigh = list_to_integer(val(Fd)),
+ RQHigh = list_to_integer(bytes(Fd)),
RQ = RQHigh + Sched#sched.run_q,
get_schedulerinfo1(Fd,Sched#sched{run_q=RQ, details=Ds#{runq_high=>RQHigh}});
"Run Queue Normal Length" ->
- RQNorm = list_to_integer(val(Fd)),
+ RQNorm = list_to_integer(bytes(Fd)),
RQ = RQNorm + Sched#sched.run_q,
get_schedulerinfo1(Fd,Sched#sched{run_q=RQ, details=Ds#{runq_norm=>RQNorm}});
"Run Queue Low Length" ->
- RQLow = list_to_integer(val(Fd)),
+ RQLow = list_to_integer(bytes(Fd)),
RQ = RQLow + Sched#sched.run_q,
get_schedulerinfo1(Fd,Sched#sched{run_q=RQ, details=Ds#{runq_low=>RQLow}});
"Run Queue Port Length" ->
- RQ = list_to_integer(val(Fd)),
+ RQ = list_to_integer(bytes(Fd)),
get_schedulerinfo1(Fd,Sched#sched{port_q=RQ});
"Scheduler Sleep Info Flags" ->
- get_schedulerinfo1(Fd,Sched#sched{details=Ds#{sleep_info=>val(Fd, "None")}});
+ get_schedulerinfo1(Fd,Sched#sched{details=Ds#{sleep_info=>bytes(Fd, "None")}});
"Scheduler Sleep Info Aux Work" ->
- get_schedulerinfo1(Fd,Sched#sched{details=Ds#{sleep_aux=>val(Fd, "None")}});
+ get_schedulerinfo1(Fd,Sched#sched{details=Ds#{sleep_aux=>bytes(Fd, "None")}});
"Run Queue Flags" ->
- get_schedulerinfo1(Fd,Sched#sched{details=Ds#{runq_flags=>val(Fd, "None")}});
+ get_schedulerinfo1(Fd,Sched#sched{details=Ds#{runq_flags=>bytes(Fd, "None")}});
"Current Process State" ->
- get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_state=>val(Fd)}});
+ get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_state=>bytes(Fd)}});
"Current Process Internal State" ->
- get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_int_state=>val(Fd)}});
+ get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_int_state=>bytes(Fd)}});
"Current Process Program counter" ->
- get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_prg_cnt=>val(Fd)}});
+ get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_prg_cnt=>string(Fd)}});
"Current Process CP" ->
- get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_cp=>val(Fd)}});
+ get_schedulerinfo1(Fd,Sched#sched{details=Ds#{currp_cp=>string(Fd)}});
"Current Process Limited Stack Trace" ->
%% If there shall be last in scheduler information block
Sched#sched{details=get_limited_stack(Fd, 0, Ds)};
@@ -2443,7 +2458,7 @@ get_schedulerinfo1(Fd,Sched=#sched{details=Ds}) ->
end.
get_limited_stack(Fd, N, Ds) ->
- case val(Fd) of
+ case string(Fd) of
Addr = "0x" ++ _ ->
get_limited_stack(Fd, N+1, Ds#{{currp_stack, N} => Addr});
"=" ++ _next_tag ->
@@ -2595,7 +2610,7 @@ skip_dist_ext([C|Cs], KeptCs) ->
parse_atom([$A|Line0], D) ->
{N,":"++Line1} = get_hex(Line0),
{Chars, Line} = get_chars(N, Line1),
- {list_to_atom(Chars), Line, D}.
+ {binary_to_atom(list_to_binary(Chars),utf8), Line, D}.
parse_atom_translation_table(0, Line0, As) ->
{list_to_tuple(lists:reverse(As)), Line0};
@@ -2614,7 +2629,7 @@ deref_ptr(Ptr, Line, BinAddrAdj, D0) ->
end_of_heap ->
{['#CDVIncompleteHeap'],Line,D0};
Fd ->
- case val(Fd) of
+ case bytes(Fd) of
"="++_ ->
put(fd, end_of_heap),
deref_ptr(Ptr, Line, BinAddrAdj, D0);
@@ -2759,7 +2774,7 @@ tag_to_atom("scheduler") -> ?scheduler;
tag_to_atom("timer") -> ?timer;
tag_to_atom("visible_node") -> ?visible_node;
tag_to_atom(UnknownTag) ->
- io:format("WARNING: Found unexpected tag:~s~n",[UnknownTag]),
+ io:format("WARNING: Found unexpected tag:~ts~n",[UnknownTag]),
list_to_atom(UnknownTag).
%%%-----------------------------------------------------------------
diff --git a/lib/observer/src/etop_tr.erl b/lib/observer/src/etop_tr.erl
index 8e43f8bb35..1e48fefca4 100644
--- a/lib/observer/src/etop_tr.erl
+++ b/lib/observer/src/etop_tr.erl
@@ -89,14 +89,14 @@ handle_data(Last, {_, Pid, out, _, Time2} = G, Store) ->
end,
New;
false ->
- io:format("Erlang top got garbage ~p~n", [G]),
+ io:format("Erlang top got garbage ~tp~n", [G]),
Last
end;
handle_data(_W, {drop, D}, _) -> %% Error case we are missing data here!
io:format("Erlang top dropped data ~p~n", [D]),
[];
handle_data(Last, G, _) ->
- io:format("Erlang top got garbage ~p~n", [G]),
+ io:format("Erlang top got garbage ~tp~n", [G]),
Last.
elapsed({Me1, S1, Mi1}, {Me2, S2, Mi2}) ->
diff --git a/lib/observer/src/etop_txt.erl b/lib/observer/src/etop_txt.erl
index 183641119a..cd3ec62c13 100644
--- a/lib/observer/src/etop_txt.erl
+++ b/lib/observer/src/etop_txt.erl
@@ -48,7 +48,6 @@ do_update(Prev,Config) ->
do_update(standard_io,Info,Prev,Config).
do_update(Fd,Info,Prev,Config) ->
- Encoding = encoding(Fd),
{Cpu,NProcs,RQ,Clock} = loadinfo(Info,Prev),
io:nl(Fd),
writedoubleline(Fd),
@@ -72,7 +71,7 @@ do_update(Fd,Info,Prev,Config) ->
io:nl(Fd),
writepinfo_header(Fd),
writesingleline(Fd),
- writepinfo(Fd,Info#etop_info.procinfo,Encoding),
+ writepinfo(Fd,Info#etop_info.procinfo,modifier(Fd)),
writedoubleline(Fd),
io:nl(Fd),
Info.
@@ -93,26 +92,27 @@ writepinfo(Fd,[#etop_proc_info{pid=Pid,
cf=MFA,
mq=MQ}
|T],
- Encoding) ->
- io:fwrite(Fd,proc_format(Encoding),
- [Pid,to_list(Name,Encoding),Time,Reds,Mem,MQ,
- formatmfa(MFA,Encoding)]),
- writepinfo(Fd,T,Encoding);
+ Modifier) ->
+ io:fwrite(Fd,proc_format(Modifier),
+ [Pid,to_string(Name,Modifier),Time,Reds,Mem,MQ,
+ to_string(MFA,Modifier)]),
+ writepinfo(Fd,T,Modifier);
writepinfo(_Fd,[],_) ->
ok.
+proc_format(Modifier) ->
+ "~-15w~-20"++Modifier++"s~8w~8w~8w~8w ~-20"++Modifier++"s~n".
-formatmfa({M, F, A},latin1) ->
- io_lib:format("~w:~w/~w",[M, F, A]);
-formatmfa({M, F, A},_) ->
- io_lib:format("~w:~tw/~w",[M, F, A]);
-formatmfa(Other,_) ->
- %% E.g. when running hipe - the current_function for some
- %% processes will be 'undefined'
- io_lib:format("~w",[Other]).
+to_string({M,F,A},Modifier) ->
+ io_lib:format("~w:~"++Modifier++"w/~w",[M,F,A]);
+to_string(Other,Modifier) ->
+ io_lib:format("~"++Modifier++"w",[Other]).
-to_list(Name,_) when is_atom(Name) -> atom_to_list(Name);
-to_list({_M,_F,_A}=MFA,Encoding) -> formatmfa(MFA,Encoding).
+modifier(Device) ->
+ case encoding(Device) of
+ latin1 -> "";
+ _ -> "t"
+ end.
encoding(Device) ->
case io:getopts(Device) of
@@ -122,7 +122,3 @@ encoding(Device) ->
latin1
end.
-proc_format(latin1) ->
- "~-15w~-20s~8w~8w~8w~8w ~-20s~n";
-proc_format(_) ->
- "~-15w~-20ts~8w~8w~8w~8w ~-20ts~n".
diff --git a/lib/observer/src/multitrace.erl b/lib/observer/src/multitrace.erl
index a01eeec6ae..82aec05e0d 100644
--- a/lib/observer/src/multitrace.erl
+++ b/lib/observer/src/multitrace.erl
@@ -103,16 +103,16 @@ print_func(Out,{trace_ts,P,call,{M,F,A},C,Ts},N) ->
io:format(Out,
"~w: ~s~n"
"Process : ~w~n"
- "Call : ~w:~w/~w~n"
- "Arguments : ~p~n"
- "Caller : ~w~n~n",
+ "Call : ~w:~tw/~w~n"
+ "Arguments : ~tp~n"
+ "Caller : ~tw~n~n",
[N,ts(Ts),P,M,F,length(A),A,C]);
print_func(Out,{trace_ts,P,return_from,{M,F,A},R,Ts},N) ->
io:format(Out,
"~w: ~s~n"
"Process : ~w~n"
- "Return from : ~w:~w/~w~n"
- "Return value : ~p~n~n",
+ "Return from : ~w:~tw/~w~n"
+ "Return value : ~tp~n~n",
[N,ts(Ts),P,M,F,A,R]).
@@ -181,7 +181,7 @@ handle_schedule(Out,{trace_ts,P,out,Info,Ts},_TI,S) ->
"out:~n"
"Process : ~w~n"
"Time : ~s~n"
- "Function : ~w~n~n",[P,ts(Ts),Info]),
+ "Function : ~tw~n~n",[P,ts(Ts),Info]),
case lists:keysearch(P,1,S) of
{value,{P,List}} ->
lists:keyreplace(P,1,S,{P,[{out,Ts}|List]});
@@ -193,7 +193,7 @@ handle_schedule(Out,{trace_ts,P,in,Info,Ts},_TI,S) ->
"in:~n"
"Process : ~w~n"
"Time : ~s~n"
- "Function : ~w~n~n",[P,ts(Ts),Info]),
+ "Function : ~tw~n~n",[P,ts(Ts),Info]),
case lists:keysearch(P,1,S) of
{value,{P,List}} ->
lists:keyreplace(P,1,S,{P,[{in,Ts}|List]});
diff --git a/lib/observer/src/observer_alloc_wx.erl b/lib/observer/src/observer_alloc_wx.erl
index ef425f0874..7f4b3dd484 100644
--- a/lib/observer/src/observer_alloc_wx.erl
+++ b/lib/observer/src/observer_alloc_wx.erl
@@ -80,7 +80,7 @@ init([Notebook, Parent, Config]) ->
}
}
catch _:Err ->
- io:format("~p crashed ~p: ~p~n",[?MODULE, Err, erlang:get_stacktrace()]),
+ io:format("~p crashed ~tp: ~tp~n",[?MODULE, Err, erlang:get_stacktrace()]),
{stop, Err}
end.
@@ -183,7 +183,7 @@ handle_info({'EXIT', Old, _}, State = #state{appmon=Old}) ->
{noreply, State#state{active=false, appmon=undefined}};
handle_info(_Event, State) ->
- %% io:format("~p:~p: ~p~n",[?MODULE,?LINE,_Event]),
+ %% io:format("~p:~p: ~tp~n",[?MODULE,?LINE,_Event]),
{noreply, State}.
terminate(_Event, #state{}) ->
diff --git a/lib/observer/src/observer_app_wx.erl b/lib/observer/src/observer_app_wx.erl
index bc4f1fe117..2a481966da 100644
--- a/lib/observer/src/observer_app_wx.erl
+++ b/lib/observer/src/observer_app_wx.erl
@@ -320,7 +320,7 @@ handle_info({'EXIT', _, noconnection}, State) ->
handle_info({'EXIT', _, normal}, State) ->
{noreply, State};
handle_info(_Event, State) ->
- %% io:format("~p:~p: ~p~n",[?MODULE,?LINE,_Event]),
+ %% io:format("~p:~p: ~tp~n",[?MODULE,?LINE,_Event]),
{noreply, State}.
%%%%%%%%%%
diff --git a/lib/observer/src/observer_html_lib.erl b/lib/observer/src/observer_html_lib.erl
index 1f1306c370..3dfcc42ada 100644
--- a/lib/observer/src/observer_html_lib.erl
+++ b/lib/observer/src/observer_html_lib.erl
@@ -142,13 +142,13 @@ dict_table(Tab,{Key0,Value0}, Even) ->
tr(color(Even), [td("VALIGN=center",pre(Key)), td(pre(Value))]).
proc_state(Tab,{Key0,Value0}, Even) ->
- Key = lists:flatten(io_lib:format("~s",[Key0])),
+ Key = lists:flatten(io_lib:format("~ts",[Key0])),
Value = all_or_expand(Tab,Value0),
tr(color(Even), [td("VALIGN=center",Key), td(pre(Value))]).
all_or_expand(Tab,Term) ->
- Preview = io_lib:format("~P",[Term,8]),
- Check = io_lib:format("~P",[Term,100]),
+ Preview = io_lib:format("~tP",[Term,8]),
+ Check = io_lib:format("~tP",[Term,100]),
Exp = Preview=/=Check,
all_or_expand(Tab,Term,Preview,Exp).
all_or_expand(_Tab,Term,Str,false)
@@ -166,13 +166,8 @@ all_or_expand(Tab,Term,Preview,true)
"Click to expand above term")];
all_or_expand(Tab,Bin,_PreviewStr,_Expand)
when is_binary(Bin) ->
- Size = byte_size(Bin),
- PrevSize = min(Size, 10) * 8,
- <<Preview:PrevSize, _/binary>> = Bin,
- Hash = erlang:phash2(Bin),
- Key = {Preview, Size, Hash},
- ets:insert(Tab,{Key,Bin}),
- Term = io_lib:format("~p", [['#OBSBin',Preview,Size,Hash]]),
+ OBSBin = observer_lib:make_obsbin(Bin,Tab),
+ Term = io_lib:format("~tp", [OBSBin]),
href_proc_port(lists:flatten(Term), true).
color(true) -> io_lib:format("BGCOLOR=\"#~2.16.0B~2.16.0B~2.16.0B\"", tuple_to_list(?BG_EVEN));
@@ -339,9 +334,11 @@ href_proc_bin(From, T, Acc, LTB) ->
BinStr =
case string:tokens(OffsetSizePos,",.| \n") of
[Offset,SizeStr,Pos] when From =:= cdv ->
- Id = {list_to_integer(Offset),10,list_to_integer(Pos)},
+ Size = list_to_integer(SizeStr),
+ PreviewSize = min(Size,10),
+ Id = {list_to_integer(Offset),PreviewSize,list_to_integer(Pos)},
{ok,PreviewBin} = crashdump_viewer:expand_binary(Id),
- PreviewStr = preview_string(list_to_integer(SizeStr), PreviewBin),
+ PreviewStr = preview_string(Size, PreviewBin),
if LTB ->
href("TARGET=\"expanded\"",
["#Binary?offset="++Offset++
@@ -351,14 +348,14 @@ href_proc_bin(From, T, Acc, LTB) ->
true ->
PreviewStr
end;
- [Preview,SizeStr,Md5] when From =:= obs ->
+ [PreviewIntStr,SizeStr,Md5] when From =:= obs ->
Size = list_to_integer(SizeStr),
- PrevSize = min(Size, 10) * 8,
- PreviewStr = preview_string(Size,
- <<(list_to_integer(Preview)):PrevSize>>),
+ PreviewInt = list_to_integer(PreviewIntStr),
+ PrevSize = (trunc(math:log2(PreviewInt)/8)+1)*8,
+ PreviewStr = preview_string(Size,<<PreviewInt:PrevSize>>),
if LTB ->
href("TARGET=\"expanded\"",
- ["#OBSBinary?key1="++Preview++
+ ["#OBSBinary?key1="++PreviewIntStr++
"&key2="++SizeStr++
"&key3="++Md5],
PreviewStr);
@@ -372,14 +369,14 @@ href_proc_bin(From, T, Acc, LTB) ->
preview_string(Size, PreviewBin) when Size > 10 ->
["&lt;&lt;",
- remove_lgt(io_lib:format("~p",[PreviewBin])),
+ remove_lgt(io_lib:format("~tp",[PreviewBin])),
"...(",
observer_lib:to_str({bytes,Size}),
")",
"&gt;&gt"];
preview_string(_, PreviewBin) ->
["&lt;&lt;",
- remove_lgt(io_lib:format("~p",[PreviewBin])),
+ remove_lgt(io_lib:format("~tp",[PreviewBin])),
"&gt;&gt"].
remove_lgt(Deep) ->
diff --git a/lib/observer/src/observer_lib.erl b/lib/observer/src/observer_lib.erl
index 8b6036f52a..463fb5b8ef 100644
--- a/lib/observer/src/observer_lib.erl
+++ b/lib/observer/src/observer_lib.erl
@@ -30,7 +30,8 @@
create_attrs/0,
set_listctrl_col_size/2,
create_status_bar/1,
- html_window/1, html_window/2
+ html_window/1, html_window/2,
+ make_obsbin/2
]).
-include_lib("wx/include/wx.hrl").
@@ -300,7 +301,7 @@ to_str(Float) when is_float(Float) ->
to_str({trunc, Float}) when is_float(Float) ->
float_to_list(Float, [{decimals,0}]);
to_str(Term) ->
- io_lib:format("~w", [Term]).
+ io_lib:format("~tw", [Term]).
create_menus([], _MenuBar, _Type) -> ok;
create_menus(Menus, MenuBar, Type) ->
@@ -520,7 +521,7 @@ link_entry2(Panel,{Target,Str},Cursor) ->
TC.
to_link(RegName={Name, Node}) when is_atom(Name), is_atom(Node) ->
- Str = io_lib:format("{~p,~p}", [Name, Node]),
+ Str = io_lib:format("{~tp,~p}", [Name, Node]),
{RegName, Str};
to_link(TI = {_Target, _Identifier}) ->
TI;
@@ -641,11 +642,11 @@ parse_string(Str) ->
Tokens = case erl_scan:string(Str, 1, [text]) of
{ok, Ts, _} -> Ts;
{error, {_SLine, SMod, SError}, _} ->
- throw(io_lib:format("~s", [SMod:format_error(SError)]))
+ throw(io_lib:format("~ts", [SMod:format_error(SError)]))
end,
case lib:extended_parse_term(Tokens) of
{error, {_PLine, PMod, PError}} ->
- throw(io_lib:format("~s", [PMod:format_error(PError)]));
+ throw(io_lib:format("~ts", [PMod:format_error(PError)]));
Res -> Res
end
catch
@@ -769,3 +770,26 @@ update_progress_text(PD,Text) ->
end.
finish_progress(PD) ->
wxProgressDialog:destroy(PD).
+
+make_obsbin(Bin,Tab) ->
+ Size = byte_size(Bin),
+ Preview =
+ try
+ %% The binary might be a unicode string, in which case we
+ %% don't want to split it in the middle of a grapheme
+ %% cluster - thus trying string:length and slice.
+ PL1 = min(string:length(Bin), 10),
+ PB1 = string:slice(Bin,0,PL1),
+ PS1 = byte_size(PB1) * 8,
+ <<P1:PS1>> = PB1,
+ P1
+ catch _:_ ->
+ %% Probably not a string, so just split anywhere
+ PS2 = min(Size, 10) * 8,
+ <<P2:PS2, _/binary>> = Bin,
+ P2
+ end,
+ Hash = erlang:phash2(Bin),
+ Key = {Preview, Size, Hash},
+ ets:insert(Tab, {Key,Bin}),
+ ['#OBSBin',Preview,Size,Hash].
diff --git a/lib/observer/src/observer_perf_wx.erl b/lib/observer/src/observer_perf_wx.erl
index fcc51310c8..5adfadb16e 100644
--- a/lib/observer/src/observer_perf_wx.erl
+++ b/lib/observer/src/observer_perf_wx.erl
@@ -87,7 +87,7 @@ init([Notebook, Parent, Config]) ->
},
{Panel, State0}
catch _:Err ->
- io:format("~p crashed ~p: ~p~n",[?MODULE, Err, erlang:get_stacktrace()]),
+ io:format("~p crashed ~tp: ~tp~n",[?MODULE, Err, erlang:get_stacktrace()]),
{stop, Err}
end.
@@ -235,7 +235,7 @@ handle_info({'EXIT', Old, _}, State = #state{appmon=Old}) ->
{noreply, State#state{active=false, appmon=undefined}};
handle_info(_Event, State) ->
- %% io:format("~p:~p: ~p~n",[?MODULE,?LINE,_Event]),
+ %% io:format("~p:~p: ~tp~n",[?MODULE,?LINE,_Event]),
{noreply, State}.
%%%%%%%%%%
diff --git a/lib/observer/src/observer_port_wx.erl b/lib/observer/src/observer_port_wx.erl
index 8339267659..5908e99e36 100644
--- a/lib/observer/src/observer_port_wx.erl
+++ b/lib/observer/src/observer_port_wx.erl
@@ -338,7 +338,7 @@ handle_info({info, {port_info_not_available,NodeName}},
{noreply, State};
handle_info({error, Error}, #state{panel=Panel} = State) ->
- Str = io_lib:format("ERROR: ~s~n",[Error]),
+ Str = io_lib:format("ERROR: ~ts~n",[Error]),
observer_lib:display_info_dialog(Panel, Str),
{noreply, State};
diff --git a/lib/observer/src/observer_pro_wx.erl b/lib/observer/src/observer_pro_wx.erl
index 3083297f31..2e5fe0bc1a 100644
--- a/lib/observer/src/observer_pro_wx.erl
+++ b/lib/observer/src/observer_pro_wx.erl
@@ -217,7 +217,7 @@ call(Holder, What) ->
erlang:demonitor(Ref),
Res
after 2000 ->
- io:format("Hanging call ~p~n",[What]),
+ io:format("Hanging call ~tp~n",[What]),
""
end.
@@ -256,7 +256,7 @@ handle_info(not_active, #state{timer=Timer0}=State) ->
{noreply, State#state{timer=Timer}};
handle_info(Info, State) ->
- io:format("~p:~p, Unexpected info: ~p~n", [?MODULE, ?LINE, Info]),
+ io:format("~p:~p, Unexpected info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
terminate(_Reason, #state{holder=Holder}) ->
@@ -273,11 +273,11 @@ handle_call(get_config, _, #state{holder=Holder, timer=Timer}=State) ->
{reply, Conf#{acc=>Accum}, State};
handle_call(Msg, _From, State) ->
- io:format("~p:~p: Unhandled call ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p:~p: Unhandled call ~tp~n",[?MODULE, ?LINE, Msg]),
{reply, ok, State}.
handle_cast(Msg, State) ->
- io:format("~p:~p: Unhandled cast ~p~n", [?MODULE, ?LINE, Msg]),
+ io:format("~p:~p: Unhandled cast ~tp~n", [?MODULE, ?LINE, Msg]),
{noreply, State}.
%%%%%%%%%%%%%%%%%%%%LOOP%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -401,7 +401,7 @@ handle_event(#wx{event=#wxList{type=command_list_item_activated}},
{noreply, State#state{procinfo_menu_pids=Opened2}};
handle_event(Event, State) ->
- io:format("~p:~p: handle event ~p\n", [?MODULE, ?LINE, Event]),
+ io:format("~p:~p: handle event ~tp\n", [?MODULE, ?LINE, Event]),
{noreply, State}.
@@ -559,7 +559,7 @@ table_holder(#holder{info=Info, attrs=Attrs,
%% Node crashed will be noticed soon..
table_holder(S0#holder{backend_pid=undefined});
_What ->
- %% io:format("~p: Table holder got ~p~n",[?MODULE, _What]),
+ %% io:format("~p: Table holder got ~tp~n",[?MODULE, _What]),
table_holder(S0)
end.
diff --git a/lib/observer/src/observer_procinfo.erl b/lib/observer/src/observer_procinfo.erl
index 10decd8b62..963def958b 100644
--- a/lib/observer/src/observer_procinfo.erl
+++ b/lib/observer/src/observer_procinfo.erl
@@ -56,7 +56,7 @@ init([Pid, ParentFrame, Parent]) ->
Table = ets:new(observer_expand,[set,public]),
Title=case observer_wx:try_rpc(node(Pid), erlang, process_info, [Pid, registered_name]) of
[] -> io_lib:format("~p",[Pid]);
- {registered_name, Registered} -> io_lib:format("~p (~p)",[Registered, Pid]);
+ {registered_name, Registered} -> io_lib:format("~tp (~p)",[Registered, Pid]);
undefined -> throw(process_undefined)
end,
Frame=wxFrame:new(ParentFrame, ?wxID_ANY, [atom_to_list(node(Pid)), $:, Title],
@@ -171,7 +171,7 @@ handle_info({get_debug_info, From}, State = #state{notebook=Notebook}) ->
From ! {procinfo_debug, Notebook},
{noreply, State};
handle_info(_Info, State) ->
- %% io:format("~p: ~p, Handle info: ~p~n", [?MODULE, ?LINE, Info]),
+ %% io:format("~p: ~p, Handle info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
handle_call(Call, From, _State) ->
@@ -263,7 +263,7 @@ init_stack_page(Parent, Pid) ->
wxListCtrl:setItem(LCtrl, Row, 0, observer_lib:to_str({M,F,A})),
FileLine = case Info of
[{file,File},{line,Line}] ->
- io_lib:format("~s:~w", [File,Line]);
+ io_lib:format("~ts:~w", [File,Line]);
_ ->
[]
end,
@@ -487,5 +487,5 @@ io_request({put_chars, Encoding, Module, Function, Args}, State) ->
{error, {error, Function}, State}
end;
io_request(_Req, State) ->
- %% io:format("~p: Unknown req: ~p ~n",[?LINE, _Req]),
+ %% io:format("~p: Unknown req: ~tp ~n",[?LINE, _Req]),
{ok, {error, request}, State}.
diff --git a/lib/observer/src/observer_sys_wx.erl b/lib/observer/src/observer_sys_wx.erl
index 2e1af3ada9..8c2ffd77b4 100644
--- a/lib/observer/src/observer_sys_wx.erl
+++ b/lib/observer/src/observer_sys_wx.erl
@@ -199,7 +199,7 @@ handle_info(not_active, #sys_wx_state{timer = Timer} = State) ->
{noreply, State#sys_wx_state{timer = observer_lib:stop_timer(Timer)}};
handle_info(Info, State) ->
- io:format("~p:~p: Unhandled info: ~p~n", [?MODULE, ?LINE, Info]),
+ io:format("~p:~p: Unhandled info: ~tp~n", [?MODULE, ?LINE, Info]),
{noreply, State}.
terminate(_Reason, _State) ->
@@ -212,11 +212,11 @@ handle_call(get_config, _, #sys_wx_state{timer=Timer}=State) ->
{reply, observer_lib:timer_config(Timer), State};
handle_call(Msg, _From, State) ->
- io:format("~p~p: Unhandled Call ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p~p: Unhandled Call ~tp~n",[?MODULE, ?LINE, Msg]),
{reply, ok, State}.
handle_cast(Msg, State) ->
- io:format("~p~p: Unhandled cast ~p~n",[?MODULE, ?LINE, Msg]),
+ io:format("~p~p: Unhandled cast ~tp~n",[?MODULE, ?LINE, Msg]),
{noreply, State}.
handle_event(#wx{id = ?ID_REFRESH, event = #wxCommand{type = command_menu_selected}},
@@ -235,5 +235,5 @@ handle_event(#wx{id = ?ID_REFRESH_INTERVAL,
{noreply, State#sys_wx_state{timer=Timer}};
handle_event(Event, State) ->
- io:format("~p:~p: Unhandled event ~p\n", [?MODULE,?LINE,Event]),
+ io:format("~p:~p: Unhandled event ~tp\n", [?MODULE,?LINE,Event]),
{noreply, State}.
diff --git a/lib/observer/src/observer_trace_wx.erl b/lib/observer/src/observer_trace_wx.erl
index b960c61ff0..8127248262 100644
--- a/lib/observer/src/observer_trace_wx.erl
+++ b/lib/observer/src/observer_trace_wx.erl
@@ -683,7 +683,7 @@ handle_event(#wx{id=?REMOVE_NODES}, #state{n_view=Nview, nodes=Ns0} = State) ->
{noreply, State#state{nodes = Ns}};
handle_event(#wx{id=ID, event = What}, State) ->
- io:format("~p:~p: Unhandled event: ~p, ~p ~n", [?MODULE, ?LINE, ID, What]),
+ io:format("~p:~p: Unhandled event: ~p, ~tp ~n", [?MODULE, ?LINE, ID, What]),
{noreply, State}.
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -729,7 +729,7 @@ handle_info({update_ms, NewMs}, State) ->
{noreply, State#state{match_specs=NewMs}};
handle_info(Any, State) ->
- io:format("~p~p: received unexpected message: ~p\n", [?MODULE, self(), Any]),
+ io:format("~p~p: received unexpected message: ~tp\n", [?MODULE, self(), Any]),
{noreply, State}.
terminate(_Reason, #state{nodes=_Nodes}) ->
@@ -1046,33 +1046,33 @@ format_trace(Trace, Size, TS0={_,_,MS}) ->
case element(4, Trace) of
{dbg,ok} -> "";
Message ->
- io_lib:format("~s (~100p) << ~100p~n", [TS,From,Message])
+ io_lib:format("~s (~100p) << ~100tp~n", [TS,From,Message])
end;
'send' ->
Message = element(4, Trace),
To = element(5, Trace),
- io_lib:format("~s (~100p) ~100p ! ~100p~n", [TS,From,To,Message]);
+ io_lib:format("~s (~100p) ~100p ! ~100tp~n", [TS,From,To,Message]);
call ->
case element(4, Trace) of
MFA when Size == 5 ->
Message = element(5, Trace),
- io_lib:format("~s (~100p) call ~s (~100p) ~n", [TS,From,ffunc(MFA),Message]);
+ io_lib:format("~s (~100p) call ~ts (~100tp) ~n", [TS,From,ffunc(MFA),Message]);
MFA ->
- io_lib:format("~s (~100p) call ~s~n", [TS,From,ffunc(MFA)])
+ io_lib:format("~s (~100p) call ~ts~n", [TS,From,ffunc(MFA)])
end;
return_from ->
MFA = element(4, Trace),
Ret = element(5, Trace),
- io_lib:format("~s (~100p) returned from ~s -> ~100p~n", [TS,From,ffunc(MFA),Ret]);
+ io_lib:format("~s (~100p) returned from ~ts -> ~100tp~n", [TS,From,ffunc(MFA),Ret]);
return_to ->
MFA = element(4, Trace),
- io_lib:format("~s (~100p) returning to ~s~n", [TS,From,ffunc(MFA)]);
+ io_lib:format("~s (~100p) returning to ~ts~n", [TS,From,ffunc(MFA)]);
spawn when Size == 5 ->
Pid = element(4, Trace),
MFA = element(5, Trace),
- io_lib:format("~s (~100p) spawn ~100p as ~s~n", [TS,From,Pid,ffunc(MFA)]);
+ io_lib:format("~s (~100p) spawn ~100p as ~ts~n", [TS,From,Pid,ffunc(MFA)]);
Op ->
- io_lib:format("~s (~100p) ~100p ~s~n", [TS,From,Op,ftup(Trace,4,Size)])
+ io_lib:format("~s (~100p) ~100p ~ts~n", [TS,From,Op,ftup(Trace,4,Size)])
end.
%%% These f* functions returns non-flat strings
@@ -1080,24 +1080,24 @@ format_trace(Trace, Size, TS0={_,_,MS}) ->
%% {M,F,[A1, A2, ..., AN]} -> "M:F(A1, A2, ..., AN)"
%% {M,F,A} -> "M:F/A"
ffunc({M,F,Argl}) when is_list(Argl) ->
- io_lib:format("~100p:~100p(~s)", [M, F, fargs(Argl)]);
+ io_lib:format("~100p:~100tp(~ts)", [M, F, fargs(Argl)]);
ffunc({M,F,Arity}) ->
- io_lib:format("~100p:~100p/~100p", [M,F,Arity]);
-ffunc(X) -> io_lib:format("~100p", [X]).
+ io_lib:format("~100p:~100tp/~100p", [M,F,Arity]);
+ffunc(X) -> io_lib:format("~100tp", [X]).
%% Integer -> "Integer"
%% [A1, A2, ..., AN] -> "A1, A2, ..., AN"
fargs(Arity) when is_integer(Arity) -> integer_to_list(Arity);
fargs([]) -> [];
-fargs([A]) -> io_lib:format("~100p", [A]); %% last arg
-fargs([A|Args]) -> [io_lib:format("~100p,", [A]) | fargs(Args)];
-fargs(A) -> io_lib:format("~100p", [A]). % last or only arg
+fargs([A]) -> io_lib:format("~100tp", [A]); %% last arg
+fargs([A|Args]) -> [io_lib:format("~100tp,", [A]) | fargs(Args)];
+fargs(A) -> io_lib:format("~100tp", [A]). % last or only arg
%% {A_1, A_2, ..., A_N} -> "A_Index A_Index+1 ... A_Size"
ftup(Trace, Index, Index) ->
- io_lib:format("~100p", [element(Index, Trace)]);
+ io_lib:format("~100tp", [element(Index, Trace)]);
ftup(Trace, Index, Size) ->
- [io_lib:format("~100p ", [element(Index, Trace)])
+ [io_lib:format("~100tp ", [element(Index, Trace)])
| ftup(Trace, Index+1, Size)].
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -1125,18 +1125,19 @@ get_config(#state{def_proc_flags = ProcFlags,
write_file(Frame, Filename, Config) ->
Str =
- ["%%%\n%%% This file is generated by Observer\n",
+ ["%%% ",epp:encoding_to_string(utf8), "\n"
+ "%%%\n%%% This file is generated by Observer\n",
"%%%\n%%% DO NOT EDIT!\n%%%\n",
- [io_lib:format("~p.~n",[MSTerm]) ||
+ [io_lib:format("~tp.~n",[MSTerm]) ||
MSTerm <- proplists:get_value(match_specs, Config)],
io_lib:format("~p.~n",[lists:keyfind(procflags, 1, Config)]),
io_lib:format("~p.~n",[lists:keyfind(portflags, 1, Config)]),
- io_lib:format("~p.~n",[lists:keyfind(output, 1, Config)]),
- [io_lib:format("~p.~n",[ModuleTerm]) ||
+ io_lib:format("~tp.~n",[lists:keyfind(output, 1, Config)]),
+ [io_lib:format("~tp.~n",[ModuleTerm]) ||
ModuleTerm <- proplists:get_value(trace_p, Config)]
],
- case file:write_file(Filename, list_to_binary(Str)) of
+ case file:write_file(Filename, unicode:characters_to_binary(Str)) of
ok ->
success;
{error, Reason} ->
@@ -1200,7 +1201,7 @@ make_ms(MS) ->
make_ms(Name,Term,FunStr).
make_ms(Name, Term, FunStr) ->
- #match_spec{name=Name, term=Term, str=io_lib:format("~w", Term), func = FunStr}.
+ #match_spec{name=Name, term=Term, str=io_lib:format("~tw", Term), func = FunStr}.
parse_tp({tp, Mod, FAs}, State) ->
Patterns = [#tpattern{m=Mod,fa={F,A}, ms=make_ms(List)} ||
diff --git a/lib/observer/src/observer_traceoptions_wx.erl b/lib/observer/src/observer_traceoptions_wx.erl
index 285c298c4b..4f46426cf6 100644
--- a/lib/observer/src/observer_traceoptions_wx.erl
+++ b/lib/observer/src/observer_traceoptions_wx.erl
@@ -487,7 +487,7 @@ edit_ms(TextCtrl, Label0, Parent) ->
_ -> Label0
end,
#match_spec{name=Label, term=MatchSpec,
- str=io_lib:format("~w",[MatchSpec]),
+ str=io_lib:format("~tw",[MatchSpec]),
func=Str}
catch
throw:cancel ->
@@ -511,18 +511,18 @@ ms_from_string(Str) ->
Tokens = case erl_scan:string(Str) of
{ok, Ts, _} -> Ts;
{error, {SLine, SMod, SError}, _} ->
- throw(io_lib:format("~w: ~s", [SLine,SMod:format_error(SError)]))
+ throw(io_lib:format("~w: ~ts", [SLine,SMod:format_error(SError)]))
end,
Exprs = case erl_parse:parse_exprs(Tokens) of
{ok, T} -> T;
{error, {PLine, PMod, PError}} ->
- throw(io_lib:format("~w: ~s", [PLine,PMod:format_error(PError)]))
+ throw(io_lib:format("~w: ~ts", [PLine,PMod:format_error(PError)]))
end,
Term = case Exprs of
[{'fun', _, {clauses, Clauses}}|_] ->
case ms_transform:transform_from_shell(dbg,Clauses,orddict:new()) of
{error, [{_,[{MSLine,Mod,MSInfo}]}],_} ->
- throw(io_lib:format("~w: ~p", [MSLine,Mod:format_error(MSInfo)]));
+ throw(io_lib:format("~w: ~tp", [MSLine,Mod:format_error(MSInfo)]));
{error, _} ->
throw("Could not convert fun() to match spec");
Ms ->
@@ -536,7 +536,7 @@ ms_from_string(Str) ->
{error, List} -> throw([[Error, $\n] || {_, Error} <- List])
end
catch error:_Reason ->
- %% io:format("Bad term: ~s~n ~p in ~p~n", [Str, _Reason, erlang:get_stacktrace()]),
+ %% io:format("Bad term: ~ts~n ~tp in ~tp~n", [Str, _Reason, erlang:get_stacktrace()]),
throw("Invalid term")
end.
@@ -556,7 +556,8 @@ filter_listbox_data(Input, Data, ListBox) ->
filter_listbox_data(Input, Data, ListBox, true).
filter_listbox_data(Input, Data, ListBox, AddClientData) ->
- FilteredData = [X || X = {Str, _} <- Data, re:run(Str, Input) =/= nomatch],
+ FilteredData = [X || X = {Str, _} <- Data,
+ re:run(Str, Input, [unicode]) =/= nomatch],
wxListBox:clear(ListBox),
wxListBox:appendStrings(ListBox, [Str || {Str,_} <- FilteredData]),
AddClientData andalso
@@ -648,9 +649,9 @@ parse_function_names(Choices) ->
parse_function_names([], Acc) ->
lists:reverse(Acc);
parse_function_names([{H, Term}|T], Acc) ->
- IsFun = re:run(H, ".*-fun-\\d*?-"),
- IsLc = re:run(H, ".*-lc\\$\\^\\d*?/\\d*?-\\d*?-"),
- IsLbc = re:run(H, ".*-lbc\\$\\^\\d*?/\\d*?-\\d*?-"),
+ IsFun = re:run(H, ".*-fun-\\d*?-", [unicode,ucp]),
+ IsLc = re:run(H, ".*-lc\\$\\^\\d*?/\\d*?-\\d*?-", [unicode,ucp]),
+ IsLbc = re:run(H, ".*-lbc\\$\\^\\d*?/\\d*?-\\d*?-", [unicode,ucp]),
Parsed =
if IsFun =/= nomatch -> "Fun: " ++ H;
IsLc =/= nomatch -> "List comprehension: " ++ H;
diff --git a/lib/observer/src/observer_tv_table.erl b/lib/observer/src/observer_tv_table.erl
index 789e060cfb..d6dcee2cda 100644
--- a/lib/observer/src/observer_tv_table.erl
+++ b/lib/observer/src/observer_tv_table.erl
@@ -258,7 +258,7 @@ handle_event(#wx{event=#wxList{type=command_list_item_selected, itemIndex=Index}
State = #state{pid=Pid, grid=Grid, status=StatusBar}) ->
N = wxListCtrl:getItemCount(Grid),
Str = get_row(Pid, Index, all),
- wxStatusBar:setStatusText(StatusBar, io_lib:format("Objects: ~w: ~s",[N, Str])),
+ wxStatusBar:setStatusText(StatusBar, io_lib:format("Objects: ~w: ~ts",[N, Str])),
{noreply, State#state{selected=Index}};
handle_event(#wx{event=#wxList{type=command_list_item_activated, itemIndex=Index}},
@@ -278,7 +278,7 @@ handle_event(#wx{id=?ID_DELETE},
State = #state{grid=Grid, pid=Pid, status=StatusBar, selected=Index}) ->
Str = get_row(Pid, Index, all),
Pid ! {delete, Index},
- wxStatusBar:setStatusText(StatusBar, io_lib:format("Deleted object: ~s",[Str])),
+ wxStatusBar:setStatusText(StatusBar, io_lib:format("Deleted object: ~ts",[Str])),
wxListCtrl:setItemState(Grid, Index, 0, ?wxLIST_STATE_FOCUSED),
{noreply, State#state{selected=undefined}};
@@ -338,7 +338,7 @@ handle_event(#wx{id=?SEARCH_ENTRY, event=#wxCommand{type=command_text_enter,cmdS
Pid ! {mark_search_hit, false},
case search(Pid, Str, Pos, Dir, Case) of
false ->
- wxStatusBar:setStatusText(SB, io_lib:format("Not found (regexp): ~s",[Str])),
+ wxStatusBar:setStatusText(SB, io_lib:format("Not found (regexp): ~ts",[Str])),
Pid ! {mark_search_hit, Find#find.start},
wxListCtrl:refreshItem(Grid, Find#find.start),
{noreply, State#state{search=Search#search{find=Find#find{found=false}}}};
@@ -372,7 +372,7 @@ handle_event(#wx{id=?SEARCH_ENTRY, event=#wxCommand{cmdString=Str}},
Pid ! {mark_search_hit, false},
case search(Pid, Str, Cont#find.start, Dir, Case) of
false ->
- wxStatusBar:setStatusText(SB, io_lib:format("Not found (regexp): ~s",[Str])),
+ wxStatusBar:setStatusText(SB, io_lib:format("Not found (regexp): ~ts",[Str])),
{noreply, State};
Row ->
wxListCtrl:ensureVisible(Grid, Row),
@@ -395,19 +395,19 @@ handle_event(#wx{id=?ID_REFRESH_INTERVAL},
{noreply, State#state{timer=Timer}};
handle_event(_Event, State) ->
- %io:format("~p:~p, handle event ~p\n", [?MODULE, ?LINE, Event]),
+ %io:format("~p:~p, handle event ~tp\n", [?MODULE, ?LINE, Event]),
{noreply, State}.
handle_sync_event(_Event, _Obj, _State) ->
- %io:format("~p:~p, handle sync_event ~p\n", [?MODULE, ?LINE, Event]),
+ %io:format("~p:~p, handle sync_event ~tp\n", [?MODULE, ?LINE, Event]),
ok.
handle_call(_Event, _From, State) ->
- %io:format("~p:~p, handle call (~p) ~p\n", [?MODULE, ?LINE, From, Event]),
+ %io:format("~p:~p, handle call (~p) ~tp\n", [?MODULE, ?LINE, From, Event]),
{noreply, State}.
handle_cast(_Event, State) ->
- %io:format("~p:~p, handle cast ~p\n", [?MODULE, ?LINE, Event]),
+ %io:format("~p:~p, handle cast ~tp\n", [?MODULE, ?LINE, Event]),
{noreply, State}.
handle_info({no_rows, N}, State = #state{grid=Grid, status=StatusBar}) ->
@@ -433,7 +433,7 @@ handle_info(refresh_interval, State = #state{pid=Pid}) ->
handle_info({error, Error}, State = #state{frame=Frame}) ->
ErrorStr =
try io_lib:format("~ts", [Error]), Error
- catch _:_ -> io_lib:format("~p", [Error])
+ catch _:_ -> io_lib:format("~tp", [Error])
end,
Dlg = wxMessageDialog:new(Frame, ErrorStr),
wxMessageDialog:showModal(Dlg),
@@ -441,7 +441,7 @@ handle_info({error, Error}, State = #state{frame=Frame}) ->
{noreply, State};
handle_info(_Event, State) ->
- %% io:format("~p:~p, handle info ~p\n", [?MODULE, ?LINE, _Event]),
+ %% io:format("~p:~p, handle info ~tp\n", [?MODULE, ?LINE, _Event]),
{noreply, State}.
terminate(_Event, #state{pid=Pid, attrs=Attrs}) ->
@@ -554,7 +554,7 @@ table_holder(S0 = #holder{parent=Parent, pid=Pid, table=Table}) ->
edit_row(Row, Term, S0),
table_holder(S0);
What ->
- io:format("Table holder got ~p~n",[What]),
+ io:format("Table holder got ~tp~n",[What]),
Parent ! {refresh, 0, S0#holder.n-1},
table_holder(S0)
end.
@@ -641,7 +641,7 @@ search([Str, Row, Dir0, CaseSens],
true -> 1;
false -> -1
end,
- Res = case re:compile(Str, Opt) of
+ Res = case re:compile(Str, [unicode|Opt]) of
{ok, Re} -> re_search(Row, Dir, N, Re, Table);
{error, _} -> false
end,
@@ -665,7 +665,7 @@ get_row(From, Row, Col, Table) ->
[Object|_] when Col =:= all ->
From ! {self(), format(Object)};
[Object|_] when Col =:= all_multiline ->
- From ! {self(), io_lib:format("~p", [Object])};
+ From ! {self(), io_lib:format("~tp", [Object])};
[Object|_] when Col =:= term ->
From ! {self(), Object};
[Object|_] when tuple_size(Object) >= Col ->
@@ -801,7 +801,7 @@ format(Bin) when is_binary(Bin), byte_size(Bin) > 100 ->
io_lib:format("<<#Bin:~w>>", [byte_size(Bin)]);
format(Bin) when is_binary(Bin) ->
try
- true = printable_list(unicode:characters_to_list(Bin)),
+ true = io_lib:printable_list(unicode:characters_to_list(Bin)),
io_lib:format("<<\"~ts\">>", [Bin])
catch _:_ ->
io_lib:format("~w", [Bin])
@@ -809,7 +809,7 @@ format(Bin) when is_binary(Bin) ->
format(Float) when is_float(Float) ->
io_lib:format("~.3g", [Float]);
format(Term) ->
- io_lib:format("~w", [Term]).
+ io_lib:format("~tw", [Term]).
format_tuple(Tuple, I, Max) when I < Max ->
[format(element(I, Tuple)), $,|format_tuple(Tuple, I+1, Max)];
@@ -820,7 +820,7 @@ format_tuple(_Tuple, 1, 0) ->
format_list([]) -> "[]";
format_list(List) ->
- case printable_list(List) of
+ case io_lib:printable_list(List) of
true -> io_lib:format("\"~ts\"", [map_printable_list(List)]);
false -> [$[ | make_list(List)]
end.
@@ -849,26 +849,3 @@ map_printable_list([$\e|Cs]) ->
map_printable_list([]) -> [];
map_printable_list([C|Cs]) ->
[C|map_printable_list(Cs)].
-
-%% printable_list([Char]) -> bool()
-%% Return true if CharList is a list of printable characters, else
-%% false.
-
-printable_list([C|Cs]) when is_integer(C), C >= $ , C =< 255 ->
- printable_list(Cs);
-printable_list([$\n|Cs]) ->
- printable_list(Cs);
-printable_list([$\r|Cs]) ->
- printable_list(Cs);
-printable_list([$\t|Cs]) ->
- printable_list(Cs);
-printable_list([$\v|Cs]) ->
- printable_list(Cs);
-printable_list([$\b|Cs]) ->
- printable_list(Cs);
-printable_list([$\f|Cs]) ->
- printable_list(Cs);
-printable_list([$\e|Cs]) ->
- printable_list(Cs);
-printable_list([]) -> true;
-printable_list(_Other) -> false. %Everything else is false
diff --git a/lib/observer/src/observer_tv_wx.erl b/lib/observer/src/observer_tv_wx.erl
index 9564bdfa1c..e16f3cab6b 100644
--- a/lib/observer/src/observer_tv_wx.erl
+++ b/lib/observer/src/observer_tv_wx.erl
@@ -252,7 +252,7 @@ handle_info(not_active, State = #state{timer = Timer0}) ->
{noreply, State#state{timer=Timer}};
handle_info({error, Error}, #state{panel=Panel,opt=Opt}=State) ->
- Str = io_lib:format("ERROR: ~s~n",[Error]),
+ Str = io_lib:format("ERROR: ~ts~n",[Error]),
observer_lib:display_info_dialog(Panel,Str),
case Opt#opt.type of
mnesia -> wxMenuBar:check(observer_wx:get_menubar(), ?ID_ETS, true);
diff --git a/lib/observer/src/observer_wx.erl b/lib/observer/src/observer_wx.erl
index 9b9e80f479..be93b1d5f1 100644
--- a/lib/observer/src/observer_wx.erl
+++ b/lib/observer/src/observer_wx.erl
@@ -459,7 +459,7 @@ handle_info({'EXIT', Pid, Reason}, State) ->
normal ->
{noreply, State};
_ ->
- io:format("Observer: Child (~s) crashed exiting: ~p ~p~n",
+ io:format("Observer: Child (~s) crashed exiting: ~p ~tp~n",
[pid2panel(Pid, State), Pid, Reason]),
{stop, normal, State}
end;
@@ -504,7 +504,7 @@ save_config(Panels) ->
File = config_file(),
case filelib:ensure_dir(File) of
ok ->
- Format = [io_lib:format("~p.~n",[Conf]) || Conf <- Configs],
+ Format = [io_lib:format("~tp.~n",[Conf]) || Conf <- Configs],
_ = file:write_file(File, Format);
_ ->
ignore
diff --git a/lib/observer/src/ttb.erl b/lib/observer/src/ttb.erl
index 09b0bc6710..940fdc9818 100644
--- a/lib/observer/src/ttb.erl
+++ b/lib/observer/src/ttb.erl
@@ -635,7 +635,7 @@ stop(Opts) when is_list(Opts) ->
ok;
{_, {stopped, _}} ->
%% Printout moved out of the ttb loop to avoid occasional deadlock
- io:format("Stored logs in ~s~n", [element(2, Result)]);
+ io:format("Stored logs in ~ts~n", [element(2, Result)]);
{_, _} ->
ok
end,
@@ -792,7 +792,7 @@ do_stop({FetchOrFormat, UserDir}, Sender, NodeInfo, SessionInfo) ->
write_config(?last_config, all),
Localhost = host(node()),
Dir = get_fetch_dir(UserDir, proplists:get_value(logfile, SessionInfo)),
- file:make_dir(Dir),
+ ok = filelib:ensure_dir(filename:join(Dir,"*")),
%% The nodes are traversed twice here because
%% the meta tracing in observer_backend must be
%% stopped before dbg is stopped, and dbg must
@@ -900,21 +900,29 @@ fetch_report(Localhost, Dir, Node, MetaFile) ->
fetch(Localhost,Dir,Node,MetaFile) ->
case (host(Node) == Localhost) orelse is_local(MetaFile) of
- true -> % same host, just move the files
+ true -> % same host, just move the files
Files = get_filenames(Node,MetaFile),
lists:foreach(
- fun(File0) ->
- Dest = filename:join(Dir,filename:basename(File0)),
- file:rename(File0, Dest)
- end,
- Files);
+ fun(File0) ->
+ Dest = filename:join(Dir,filename:basename(File0)),
+ file:rename(File0, Dest)
+ end,
+ Files);
false ->
{ok, LSock} = gen_tcp:listen(0, [binary,{packet,2},{active,false}]),
{ok,Port} = inet:port(LSock),
- rpc:cast(Node,observer_backend,ttb_fetch,
- [MetaFile,{Port,Localhost}]),
+ Enc = file:native_name_encoding(),
+ Args =
+ case rpc:call(Node,erlang,function_exported,
+ [observer_backend,ttb_fetch,3]) of
+ true ->
+ [MetaFile,{Port,Localhost},Enc];
+ false ->
+ [MetaFile,{Port,Localhost}]
+ end,
+ rpc:cast(Node,observer_backend,ttb_fetch,Args),
{ok, Sock} = gen_tcp:accept(LSock),
- receive_files(Dir,Sock,undefined),
+ receive_files(Dir,Sock,undefined,Enc),
ok = gen_tcp:close(LSock),
ok = gen_tcp:close(Sock)
end.
@@ -929,25 +937,48 @@ get_filenames(_N, {local,F,_}) ->
get_filenames(N, F) ->
rpc:call(N, observer_backend,ttb_get_filenames,[F]).
-receive_files(Dir,Sock,Fd) ->
+receive_files(Dir,Sock,Fd,Enc) ->
case gen_tcp:recv(Sock, 0) of
{ok, <<0,Bin/binary>>} ->
file:write(Fd,Bin),
- receive_files(Dir,Sock,Fd);
- {ok, <<1,Bin/binary>>} ->
- File0 = binary_to_list(Bin),
+ receive_files(Dir,Sock,Fd,Enc);
+ {ok, <<Code,Bin/binary>>} when Code==1; Code==2; Code==3 ->
+ File0 = decode_filename(Code,Bin,Enc),
File = filename:join(Dir,File0),
{ok,Fd1} = file:open(File,[raw,write]),
- receive_files(Dir,Sock,Fd1);
+ receive_files(Dir,Sock,Fd1,Enc);
{error, closed} ->
ok = file:close(Fd)
end.
+decode_filename(1,Bin,_Enc) ->
+ %% Old version of observer_backend - filename encoded with
+ %% list_to_binary
+ binary_to_list(Bin);
+decode_filename(2,Bin,Enc) ->
+ %% Successfully encoded filename with correct encoding
+ unicode:characters_to_list(Bin,Enc);
+decode_filename(3,Bin,latin1) ->
+ %% Filename encoded with faulty encoding. This has to be utf8
+ %% remote and latin1 here, and the filename actually containing
+ %% characters outside the latin1 range. So making an escaped
+ %% variant of the filename and warning about it.
+ File0 = unicode:characters_to_list(Bin,utf8),
+ File = [ case X of
+ High when High > 255 ->
+ ["\\\\x{",erlang:integer_to_list(X, 16),$}];
+ Low ->
+ Low
+ end || X <- File0 ],
+ io:format("Warning: fetching file with faulty filename encoding ~ts~n"
+ "Will be written as ~ts~n",
+ [File0,File]),
+ File.
+
host(Node) ->
[_name,Host] = string:tokens(atom_to_list(Node),"@"),
Host.
-
wait_for_fetch([]) ->
ok;
wait_for_fetch(Nodes) ->
@@ -1087,7 +1118,7 @@ read_traci(File) ->
{ok,B} ->
interpret_binary(B,dict:new(),[]);
_ ->
- io:format("Warning: no meta data file: ~s~n",[MetaFile]),
+ io:format("Warning: no meta data file: ~ts~n",[MetaFile]),
{dict:new(),[]}
end.
@@ -1303,7 +1334,7 @@ get_term(B) ->
end.
display_warning(Item,Warning) ->
- io:format("Warning: {~w,~w}~n",[Warning,Item]).
+ io:format("Warning: {~tw,~tw}~n",[Warning,Item]).
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
diff --git a/lib/observer/src/ttb_et.erl b/lib/observer/src/ttb_et.erl
index 95e8e9aa07..1b828eebc0 100644
--- a/lib/observer/src/ttb_et.erl
+++ b/lib/observer/src/ttb_et.erl
@@ -137,13 +137,13 @@ processes(E0) ->
E = label(E0),
{{FromProc,FromNode},{ToProc,ToNode}} =
get_actors(E#event.from,E#event.to),
- {true,E#event{from = io_lib:format("~w~n~w",[FromProc,FromNode]),
- to = io_lib:format("~w~n~w",[ToProc,ToNode])}}.
+ {true,E#event{from = io_lib:format("~tw~n~w",[FromProc,FromNode]),
+ to = io_lib:format("~tw~n~w",[ToProc,ToNode])}}.
mods_and_procs(E) ->
ActorFun = fun({M,_F,_A},{Proc,Node}) ->
- io_lib:format("~w~n~w~n~w",[M,Proc,Node])
+ io_lib:format("~w~n~tw~n~w",[M,Proc,Node])
end,
calltrace_filter(E,ActorFun).
@@ -155,13 +155,13 @@ modules(E) ->
funcs_and_procs(E) ->
ActorFun = fun({M,F,A},{Proc,Node}) ->
- io_lib:format("~s~n~w~n~w",[mfa(M,F,A),Proc,Node])
+ io_lib:format("~ts~n~tw~n~w",[mfa(M,F,A),Proc,Node])
end,
calltrace_filter(E,ActorFun).
functions(E) ->
ActorFun = fun({M,F,A},{_Proc,Node}) ->
- io_lib:format("~s~n~w",[mfa(M,F,A),Node])
+ io_lib:format("~ts~n~w",[mfa(M,F,A),Node])
end,
calltrace_filter(E,ActorFun).
@@ -221,7 +221,7 @@ label(Event=#event{label=L,contents=C}) ->
false -> Event
end.
label(L,{M,F,A}) -> label(L,M,F,A);
-label(L,Other) -> io_lib:format("~w ~w",[L,Other]).
+label(L,Other) -> io_lib:format("~w ~tw",[L,Other]).
label(call,M,F,A) -> "call " ++ mfa(M,F,A);
label(return_from,M,F,A) -> "return_from " ++ mfa(M,F,A);
label(return_to,M,F,A) -> "return_to " ++ mfa(M,F,A);
diff --git a/lib/observer/test/Makefile b/lib/observer/test/Makefile
index 6100af5e17..fcb1b73911 100644
--- a/lib/observer/test/Makefile
+++ b/lib/observer/test/Makefile
@@ -27,7 +27,8 @@ MODULES = \
ttb_SUITE \
client \
server \
- crashdump_helper
+ crashdump_helper \
+ crashdump_helper_unicode
ERL_FILES= $(MODULES:%=%.erl)
@@ -46,7 +47,7 @@ RELSYSDIR = $(RELEASE_PATH)/observer_test
# FLAGS
# ----------------------------------------------------
ERL_MAKE_FLAGS +=
-ERL_COMPILE_FLAGS +=
+ERL_COMPILE_FLAGS += +nowarn_export_all
EBIN = .
diff --git a/lib/observer/test/crashdump_helper_unicode.erl b/lib/observer/test/crashdump_helper_unicode.erl
new file mode 100644
index 0000000000..60c3d20315
--- /dev/null
+++ b/lib/observer/test/crashdump_helper_unicode.erl
@@ -0,0 +1,22 @@
+-module(crashdump_helper_unicode).
+-behaviour(gen_server).
+-export([start/0, init/1, handle_call/3, handle_cast/2]).
+-record(state, {s,a,b,lb}).
+
+start() ->
+ gen_server:start({local, 'unicode_reg_name_αβ'}, ?MODULE, [], []).
+
+init([]) ->
+ process_flag(trap_exit, true),
+ ets:new('tab_αβ',[set,named_table]),
+ Bin = <<"bin αβ"/utf8>>,
+ LongBin = <<"long bin αβ - a utf8 binary which can be expanded αβ"/utf8>>,
+ {ok, #state{s = "unicode_string_αβ",
+ a = 'unicode_atom_αβ',
+ b = Bin,
+ lb = LongBin}}.
+
+handle_call(_Info, _From, State) ->
+ {reply, ok, State}.
+handle_cast(_Info, State) ->
+ {noreply, State}.
diff --git a/lib/observer/test/crashdump_viewer_SUITE.erl b/lib/observer/test/crashdump_viewer_SUITE.erl
index 1fd94ffb3c..77cf086d4b 100644
--- a/lib/observer/test/crashdump_viewer_SUITE.erl
+++ b/lib/observer/test/crashdump_viewer_SUITE.erl
@@ -427,6 +427,18 @@ special(File,Procs) ->
{ok,_,[TW]} = crashdump_viewer:general_info(),
{match,_} = re:run(TW,"CRASH DUMP SIZE LIMIT REACHED"),
ok;
+ ".unicode" ->
+ #proc{pid=Pid0} =
+ lists:keyfind("'unicode_reg_name_αβ'",#proc.name,Procs),
+ Pid = pid_to_list(Pid0),
+ {ok,#proc{},[]} = crashdump_viewer:proc_details(Pid),
+ io:format(" unicode registered name ok",[]),
+
+ {ok,[#ets_table{id="'tab_αβ'",name="'tab_αβ'"}],[]} =
+ crashdump_viewer:ets_tables(Pid),
+ io:format(" unicode table name ok",[]),
+
+ ok;
_ ->
ok
end,
@@ -492,7 +504,8 @@ do_create_dumps(DataDir,Rel) ->
CD5 = dump_with_args(DataDir,Rel,"trunc.bytes",
"-env ERL_CRASH_DUMP_BYTES " ++
integer_to_list(Bytes)),
- {[CD1,CD2,CD3,CD4,CD5], DosDump};
+ CD6 = dump_with_unicode_atoms(DataDir,Rel,"unicode"),
+ {[CD1,CD2,CD3,CD4,CD5,CD6], DosDump};
_ ->
{[CD1,CD2], DosDump}
end.
@@ -573,6 +586,16 @@ dump_with_strange_module_name(DataDir,Rel,DumpName) ->
?t:stop_node(n1),
CD.
+dump_with_unicode_atoms(DataDir,Rel,DumpName) ->
+ Opt = rel_opt(Rel),
+ Pz = "-pz \"" ++ filename:dirname(code:which(?MODULE)) ++ "\"",
+ PzOpt = [{args,Pz}],
+ {ok,N1} = ?t:start_node(n1,peer,Opt ++ PzOpt),
+ {ok,_Pid} = rpc:call(N1,crashdump_helper_unicode,start,[]),
+ CD = dump(N1,DataDir,Rel,DumpName),
+ ?t:stop_node(n1),
+ CD.
+
dump(Node,DataDir,Rel,DumpName) ->
Crashdump = filename:join(DataDir, dump_prefix(Rel)++DumpName),
rpc:call(Node,os,putenv,["ERL_CRASH_DUMP",Crashdump]),
diff --git a/lib/runtime_tools/src/observer_backend.erl b/lib/runtime_tools/src/observer_backend.erl
index 7f0c1ac6e4..1b075a507d 100644
--- a/lib/runtime_tools/src/observer_backend.erl
+++ b/lib/runtime_tools/src/observer_backend.erl
@@ -36,6 +36,7 @@
ttb_write_binary/2,
ttb_stop/1,
ttb_fetch/2,
+ ttb_fetch/3,
ttb_resume_trace/0,
ttb_get_filenames/1]).
-define(CHUNKSIZE,8191). % 8 kbytes - 1 byte
@@ -658,22 +659,42 @@ stop_seq_trace() ->
%% Fetch ttb logs from remote node
ttb_fetch(MetaFile,{Port,Host}) ->
+ ttb_fetch(MetaFile,{Port,Host},undefined).
+ttb_fetch(MetaFile,{Port,Host},MasterEnc) ->
erlang:process_flag(priority,low),
Files = ttb_get_filenames(MetaFile),
{ok, Sock} = gen_tcp:connect(Host, Port, [binary, {packet, 2}]),
- send_files({Sock,Host},Files),
+ send_files({Sock,Host},Files,MasterEnc,file:native_name_encoding()),
ok = gen_tcp:close(Sock).
-send_files({Sock,Host},[File|Files]) ->
+send_files({Sock,Host},[File|Files],MasterEnc,MyEnc) ->
{ok,Fd} = file:open(File,[raw,read,binary]),
- ok = gen_tcp:send(Sock,<<1,(list_to_binary(filename:basename(File)))/binary>>),
+ Basename = filename:basename(File),
+ {Code,FilenameBin} = encode_filename(Basename,MasterEnc,MyEnc),
+ ok = gen_tcp:send(Sock,<<Code,FilenameBin/binary>>),
send_chunks(Sock,Fd),
ok = file:delete(File),
- send_files({Sock,Host},Files);
-send_files({_Sock,_Host},[]) ->
+ send_files({Sock,Host},Files,MasterEnc,MyEnc);
+send_files({_Sock,_Host},[],_MasterEnc,_MyEnc) ->
done.
+encode_filename(Basename,undefined,MyEnc) ->
+ %% Compatible with old version of ttb.erl, but no longer crashing
+ %% for code points > 255.
+ {1,unicode:characters_to_binary(Basename,MyEnc,MyEnc)};
+encode_filename(Basename,MasterEnc,MyEnc) ->
+ case unicode:characters_to_binary(Basename,MyEnc,MasterEnc) of
+ Bin when is_binary(Bin) ->
+ %% Encoding succeeded
+ {2,Bin};
+ _ ->
+ %% Can't convert Basename from my encoding to the master
+ %% node's encoding. Doing my best and hoping that master
+ %% node can fix it...
+ {3,unicode:characters_to_binary(Basename,MyEnc,MyEnc)}
+ end.
+
send_chunks(Sock,Fd) ->
case file:read(Fd,?CHUNKSIZE) of
{ok,Bin} ->
diff --git a/lib/sasl/doc/src/sasl_app.xml b/lib/sasl/doc/src/sasl_app.xml
index 0576397f9b..e0693fcb60 100644
--- a/lib/sasl/doc/src/sasl_app.xml
+++ b/lib/sasl/doc/src/sasl_app.xml
@@ -103,13 +103,16 @@
<tag><c>{file,FileName}</c></tag>
<item><p>Installs <c>sasl_report_file_h</c> in the error logger.
All reports go to file <c>FileName</c>, which is a
- string.</p></item>
+ string. The file is opened in <c>write</c> mode with encoding
+ <c>utf8</c>.</p></item>
<tag><c>{file,FileName,Modes}</c></tag>
<item><p>Same as <c>{file,FileName}</c>, except that <c>Modes</c>
allows you to specify the modes used for opening the <c>FileName</c>
given to the <seealso marker="kernel:file#open/2">file:open/2</seealso>
- call. When not specified, <c>Modes</c> defaults to <c>[write]</c>.
- Use <c>[append]</c> to have the <c>FileName</c> open in append mode.
+ call. By default, the file is opened in <c>write</c> mode
+ with encoding <c>utf8</c>. Use <c>[append]</c> to have
+ the <c>FileName</c> open in append mode. A different
+ encoding can also be specified.
<c>FileName</c> is a string.</p></item>
<tag><c>false</c></tag>
<item><p>No SASL error logger handler is installed.</p></item>
diff --git a/lib/sasl/src/sasl_report.erl b/lib/sasl/src/sasl_report.erl
index eb454155d5..e6556ec6ce 100644
--- a/lib/sasl/src/sasl_report.erl
+++ b/lib/sasl/src/sasl_report.erl
@@ -47,6 +47,7 @@ io_report(_IO, _Fd, _, _) ->
is_my_error_report(all, Type) -> is_my_error_report(Type);
is_my_error_report(error, Type) -> is_my_error_report(Type);
is_my_error_report(_, _Type) -> false.
+
is_my_error_report(supervisor_report) -> true;
is_my_error_report(crash_report) -> true;
is_my_error_report(_) -> false.
@@ -54,6 +55,7 @@ is_my_error_report(_) -> false.
is_my_info_report(all, Type) -> is_my_info_report(Type);
is_my_info_report(progress, Type) -> is_my_info_report(Type);
is_my_info_report(_, _Type) -> false.
+
is_my_info_report(progress) -> true;
is_my_info_report(_) -> false.
@@ -62,46 +64,65 @@ write_report2(IO, Fd, Head, supervisor_report, Report) ->
Context = sup_get(errorContext, Report),
Reason = sup_get(reason, Report),
Offender = sup_get(offender, Report),
- {FmtString,Args} = supervisor_format([Name,Context,Reason,Offender]),
- write_report_action(IO, Fd, Head, FmtString, Args);
+ Enc = encoding(Fd),
+ {FmtString,Args} = supervisor_format([Name,Context,Reason,Offender], Enc),
+ String = io_lib:format(FmtString, Args),
+ write_report_action(IO, Fd, Head, String);
write_report2(IO, Fd, Head, progress, Report) ->
- Format = format_key_val(Report),
- write_report_action(IO, Fd, Head, "~s", [Format]);
+ Encoding = encoding(Fd),
+ Depth = error_logger:get_format_depth(),
+ String = format_key_val(Report, Encoding, Depth),
+ write_report_action(IO, Fd, Head, String);
write_report2(IO, Fd, Head, crash_report, Report) ->
+ Encoding = encoding(Fd),
Depth = error_logger:get_format_depth(),
- Format = proc_lib:format(Report, latin1, Depth),
- write_report_action(IO, Fd, Head, "~s", [Format]).
-
-supervisor_format(Args0) ->
- case error_logger:get_format_depth() of
- unlimited ->
- {" Supervisor: ~p~n"
- " Context: ~p~n"
- " Reason: ~80.18p~n"
- " Offender: ~80.18p~n~n",
- Args0};
- Depth ->
- [A,B,C,D] = Args0,
- Args = [A,Depth,B,Depth,C,Depth,D,Depth],
- {" Supervisor: ~P~n"
- " Context: ~P~n"
- " Reason: ~80.18P~n"
- " Offender: ~80.18P~n~n",
- Args}
- end.
-
-write_report_action(IO, Fd, Head, Format, Args) ->
- S = [Head|io_lib:format(Format, Args)],
+ String = proc_lib:format(Report, Encoding, Depth),
+ write_report_action(IO, Fd, Head, String).
+
+supervisor_format(Args0, Encoding) ->
+ {P, Tl} = p(Encoding, error_logger:get_format_depth()),
+ [A,B,C,D] = Args0,
+ Args = [A|Tl] ++ [B|Tl] ++ [C|Tl] ++ [D|Tl],
+ {" Supervisor: ~" ++ P ++ "\n"
+ " Context: ~" ++ P ++ "\n"
+ " Reason: ~80.18" ++ P ++ "\n"
+ " Offender: ~80.18" ++ P ++ "\n~n",
+ Args}.
+
+write_report_action(IO, Fd, Head, String) ->
+ S = [Head|String],
case IO of
io -> io:put_chars(Fd, S);
io_lib -> S
end.
-format_key_val([{Tag,Data}|Rep]) ->
- io_lib:format(" ~16w: ~p~n",[Tag,Data]) ++ format_key_val(Rep);
-format_key_val(_) ->
+format_key_val(Rep, Encoding, Depth) ->
+ {P, Tl} = p(Encoding, Depth),
+ format_key_val1(Rep, P, Tl).
+
+format_key_val1([{Tag,Data}|Rep], P, Tl) ->
+ (io_lib:format(" ~16w: ~" ++ P ++ "\n", [Tag, Data|Tl]) ++
+ format_key_val1(Rep, P, Tl));
+format_key_val1(_, _, _) ->
[].
+p(Encoding, Depth) ->
+ {Letter, Tl} = case Depth of
+ unlimited -> {"p", []};
+ _ -> {"P", [Depth]}
+ end,
+ P = modifier(Encoding) ++ Letter,
+ {P, Tl}.
+
+encoding(IO) ->
+ case lists:keyfind(encoding, 1, io:getopts(IO)) of
+ false -> latin1;
+ {encoding, Enc} -> Enc
+ end.
+
+modifier(latin1) -> "";
+modifier(_) -> "t".
+
sup_get(Tag, Report) ->
case lists:keysearch(Tag, 1, Report) of
{value, {_, Value}} ->
diff --git a/lib/sasl/src/sasl_report_file_h.erl b/lib/sasl/src/sasl_report_file_h.erl
index 21746839fa..d3b5c7dc0d 100644
--- a/lib/sasl/src/sasl_report_file_h.erl
+++ b/lib/sasl/src/sasl_report_file_h.erl
@@ -29,15 +29,27 @@
handle_event/2, handle_call/2, handle_info/2,
terminate/2]).
-init({File, Modes, Type}) when is_list(Modes) ->
+init({File, Modes0, Type}) when is_list(Modes0) ->
process_flag(trap_exit, true),
+ Modes1 =
+ case lists:keymember(encoding,1,Modes0) of
+ true -> Modes0;
+ false -> [{encoding,utf8}|Modes0]
+ end,
+ Modes =
+ case [M || M <- Modes1, lists:member(M,[write,append,exclusive])] of
+ [] ->
+ [write|Modes1];
+ _ ->
+ Modes1
+ end,
case file:open(File, Modes) of
{ok,Fd} ->
{ok, {Fd, File, Type}};
What ->
What
end.
-
+
handle_event({_Type, GL, _Msg}, State) when node(GL) /= node() ->
{ok, State};
handle_event(Event, {Fd, File, Type}) ->
diff --git a/lib/sasl/test/sasl_report_SUITE.erl b/lib/sasl/test/sasl_report_SUITE.erl
index 53fb614921..92df5e6e40 100644
--- a/lib/sasl/test/sasl_report_SUITE.erl
+++ b/lib/sasl/test/sasl_report_SUITE.erl
@@ -20,7 +20,7 @@
-module(sasl_report_SUITE).
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
init_per_group/2,end_per_group/2]).
--export([gen_server_crash/1]).
+-export([gen_server_crash/1, gen_server_crash_unicode/1]).
-export([crash_me/0,start_link/0,init/1,handle_cast/2,terminate/2]).
@@ -29,7 +29,7 @@
suite() -> [{ct_hooks,[ts_install_cth]}].
all() ->
- [gen_server_crash].
+ [gen_server_crash, gen_server_crash_unicode].
groups() ->
[].
@@ -47,8 +47,14 @@ end_per_group(_GroupName, Config) ->
Config.
gen_server_crash(Config) ->
+ gen_server_crash(Config, latin1).
+
+gen_server_crash_unicode(Config) ->
+ gen_server_crash(Config, unicode).
+
+gen_server_crash(Config, Encoding) ->
try
- do_gen_server_crash(Config)
+ do_gen_server_crash(Config, Encoding)
after
error_logger:tty(true),
ok = application:unset_env(sasl, sasl_error_logger),
@@ -57,7 +63,7 @@ gen_server_crash(Config) ->
end,
ok.
-do_gen_server_crash(Config) ->
+do_gen_server_crash(Config, Encoding) ->
PrivDir = ?config(priv_dir, Config),
LogDir = filename:join(PrivDir, ?MODULE),
KernelLog = filename:join(LogDir, "kernel.log"),
@@ -67,7 +73,8 @@ do_gen_server_crash(Config) ->
error_logger:delete_report_handler(cth_log_redirect),
error_logger:tty(false),
application:stop(sasl),
- ok = application:set_env(sasl, sasl_error_logger, {file,SaslLog},
+ Modes = [write, {encoding, Encoding}],
+ ok = application:set_env(sasl, sasl_error_logger, {file,SaslLog,Modes},
[{persistent,true}]),
application:set_env(kernel, error_logger_format_depth, 30),
error_logger:logfile({open,KernelLog}),
@@ -78,16 +85,21 @@ do_gen_server_crash(Config) ->
error_logger:logfile(close),
- check_file(KernelLog, 70000, 150000),
- check_file(SaslLog, 100000, 150000),
+ check_file(KernelLog, utf8, 70000, 150000),
+ check_file(SaslLog, Encoding, 70000, 150000),
+ %% ok = file:delete(KernelLog),
+ %% ok = file:delete(SaslLog),
ok.
-check_file(File, Min, Max) ->
+check_file(File, Encoding, Min, Max) ->
{ok,Bin} = file:read_file(File),
Base = filename:basename(File),
io:format("*** Contents of ~s ***\n", [Base]),
- io:put_chars([Bin,"\n"]),
+ case Encoding of
+ latin1 -> io:format("~s\n", [Bin]);
+ _ -> io:format("~ts\n", [Bin])
+ end,
Sz = byte_size(Bin),
io:format("Size: ~p (allowed range is ~p..~p)\n",
[Sz,Min,Max]),
@@ -110,7 +122,9 @@ crash_me() ->
{ok,SuperPid} = supervisor:start_link(sasl_report_suite_supervisor, []),
[{Id,Pid,_,_}] = supervisor:which_children(SuperPid),
HugeData = gb_sets:from_list(lists:seq(1, 100000)),
- gen_server:cast(Pid, HugeData),
+ SomeData1 = list_to_atom([246]),
+ SomeData2 = list_to_atom([1024]),
+ gen_server:cast(Pid, {HugeData,SomeData1,SomeData2}),
Ref = monitor(process, Pid),
receive
{'DOWN',Ref,process,Pid,_} ->
@@ -129,6 +143,12 @@ init(_) ->
handle_cast(Big, St) ->
Seq = lists:seq(1, 10000),
+ Latin1Atom = list_to_atom([246]),
+ UnicodeAtom = list_to_atom([1024]),
+ put(Latin1Atom, Latin1Atom),
+ put(UnicodeAtom, UnicodeAtom),
+ self() ! Latin1Atom,
+ self() ! UnicodeAtom,
self() ! Seq,
self() ! Seq,
self() ! Seq,
diff --git a/lib/ssh/doc/src/Makefile b/lib/ssh/doc/src/Makefile
index a759854da4..adbda5a030 100644
--- a/lib/ssh/doc/src/Makefile
+++ b/lib/ssh/doc/src/Makefile
@@ -53,7 +53,8 @@ XML_PART_FILES = part_notes.xml \
XML_CHAPTER_FILES = notes.xml \
introduction.xml \
ssh_protocol.xml \
- using_ssh.xml
+ using_ssh.xml \
+ configure_algos.xml
BOOK_FILES = book.xml
diff --git a/lib/ssh/doc/src/configure_algos.xml b/lib/ssh/doc/src/configure_algos.xml
new file mode 100644
index 0000000000..dd60324851
--- /dev/null
+++ b/lib/ssh/doc/src/configure_algos.xml
@@ -0,0 +1,428 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!DOCTYPE chapter SYSTEM "chapter.dtd">
+
+<chapter>
+ <header>
+ <copyright>
+ <year>2017</year>
+ <year>2017</year>
+ <holder>Ericsson AB. All Rights Reserved.</holder>
+ </copyright>
+ <legalnotice>
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+ </legalnotice>
+
+ <title>Configuring algorithms in SSH</title>
+ <prepared></prepared>
+ <docno></docno>
+ <approved></approved>
+ <date></date>
+ <rev></rev>
+ <file>configure_algos.xml</file>
+ </header>
+
+ <section>
+ <marker id="introduction"/>
+ <title>Introduction</title>
+ <p>To fully understand how to configure the algorithms, it is essential to have a basic understanding of the SSH protocol
+ and how OTP SSH app handles the corresponding items</p>
+
+ <p>The first subsection will give a short background of the SSH protocol while later sections describes
+ the implementation and provides some examples</p>
+
+ <section>
+ <title>Basics of the ssh protocol's algorithms handling</title>
+
+ <p>SSH uses different sets of algorithms in different phases of a session. Which
+ algorithms to use is negotiated by the client and the server at the beginning of a session.
+ See <url href="https://tools.ietf.org/html/rfc4253">RFC 4253</url>,
+ "The Secure Shell (SSH) Transport Layer Protocol" for details.
+ </p>
+
+ <p>The negotiation is simple: both peers sends their list of supported alghorithms to the other part.
+ The first algorithm on the client's list that also in on the server's list is selected. So it is the
+ client's orderering of the list that gives the priority for the algorithms.</p>
+
+ <p>There are five lists exchanged in the connection setup. Three of them are also divided in two
+ directions, to and from the server.</p>
+
+ <p>The lists are (named as in the SSH application's options):</p>
+ <taglist>
+ <tag><c>kex</c></tag>
+ <item>
+ <p>Key exchange.</p>
+ <p>An algorithm is selected for computing a secret encryption key. Among examples are:
+ the old nowadays week <c>'diffie-hellman-group-exchange-sha1'</c> and the very strong and modern
+ <c>'ecdh-sha2-nistp512'</c>.</p>
+ </item>
+
+ <tag><c>public_key</c></tag>
+ <item>
+ <p>Server host key</p>
+ <p>The asymetric encryption algorithm used in the server's private-public host key pair.
+ Examples include the well-known RSA <c>'ssh-rsa'</c> and elliptic curve <c>'ecdsa-sha2-nistp521'</c>.
+ </p>
+ </item>
+
+ <tag><c>cipher</c></tag>
+ <item>
+ <p>Symetric cipher algorithm used for the payload encryption. This algorithm will use the key calculated
+ in the kex phase (together with other info) to genereate the actual key used. Examples are
+ tripple-DES <c>'3des-cbc'</c> and one of many AES variants <c>'aes192-ctr'</c>.
+ </p>
+ <p>This list is actually two - one for each direction server-to-client and client-to-server. Therefore it
+ is possible but rare to have different algorithms in the two directions in one connection.</p>
+ </item>
+
+ <tag><c>mac</c></tag>
+ <item>
+ <p>Message authentication code</p>
+ <p>"Check sum" of each message sent between the peers. Examples are SHA <c>'hmac-sha1'</c> and
+ SHA2 <c>'hmac-sha2-512'</c>.</p>
+ <p>This list is also divided into two for the both directions</p>
+ </item>
+
+ <tag><c>compression</c></tag>
+ <item>
+ <p>If and how to compress the message. Examples are <c>none</c>, that is, no compression and
+ <c>zlib</c>.</p>
+ <p>This list is also divided into two for the both directions</p>
+ </item>
+
+ </taglist>
+ </section>
+
+ <section>
+ <title>The SSH app's mechanism</title>
+ <p>The set of algorithms that the SSH app uses by default depends on the algoritms supported by the:</p>
+ <list>
+ <item><p><seealso marker="crypto:crypto">crypto</seealso> app,</p>
+ </item>
+ <item><p>The cryptolib OTP is linked with, usally the one the OS uses, probably OpenSSL,</p>
+ </item>
+ <item><p>and finaly what the SSH app implements</p>
+ </item>
+ </list>
+ <p>Due to this, it impossible to list in documentation what algorithms that are available in a certain installation.</p>
+ <p>There is an important command to list the actual algorithms and their ordering:
+ <seealso marker="ssh#default_algorithms-0">ssh:default_algorithms/0</seealso>.</p>
+ <code type="erl">
+0> ssh:default_algorithms().
+[{kex,['ecdh-sha2-nistp384','ecdh-sha2-nistp521',
+ 'ecdh-sha2-nistp256','diffie-hellman-group-exchange-sha256',
+ 'diffie-hellman-group16-sha512',
+ 'diffie-hellman-group18-sha512',
+ 'diffie-hellman-group14-sha256',
+ 'diffie-hellman-group14-sha1',
+ 'diffie-hellman-group-exchange-sha1']},
+ {public_key,['ecdsa-sha2-nistp384','ecdsa-sha2-nistp521',
+ 'ecdsa-sha2-nistp256','ssh-rsa','rsa-sha2-256',
+ 'rsa-sha2-512','ssh-dss']},
+ {cipher,[{client2server,['[email protected]',
+ 'aes256-ctr','aes192-ctr','[email protected]',
+ 'aes128-ctr','aes128-cbc','3des-cbc']},
+ {server2client,['[email protected]','aes256-ctr',
+ 'aes192-ctr','[email protected]','aes128-ctr',
+ 'aes128-cbc','3des-cbc']}]},
+ {mac,[{client2server,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']},
+ {server2client,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']}]},
+ {compression,[{client2server,[none,'[email protected]',zlib]},
+ {server2client,[none,'[email protected]',zlib]}]}]
+
+ </code>
+ <p>To change the algorithm list, there are two options which can be used in
+ <seealso marker="ssh#connect-3">ssh:connect/2,3,4</seealso>
+ and
+ <seealso marker="ssh#daemon-2">ssh:daemon/2,3</seealso>. The options could of course
+ be used in all other functions that initiates connections.</p>
+
+ <p>The options are <c>preferred_algorithms</c> and <c>modify_algorithms</c>. The first one
+ replaces the default set, while the latter modifies the default set.</p>
+ </section>
+ </section>
+
+ <section>
+ <title>Replacing the default set: preferred_algorithms</title>
+ <p>See the <seealso marker="ssh#option_preferred_algorithms">Reference Manual</seealso> for details</p>
+
+ <p>Here follows a series of examples ranging from simple to more complex.</p>
+
+ <p>To forsee the effect of an option there is an experimental function <c>ssh:chk_algos_opts(Opts)</c>.
+ It mangles the options <c>preferred_algorithms</c>
+ and <c>modify_algorithms</c> in the same way as <c>ssh:dameon</c>, <c>ssh:connect</c> and their friends does.</p>
+
+ <section>
+ <title>Example 1</title>
+ <p>Replace the kex algorithms list with the single algorithm <c>'diffie-hellman-group14-sha256'</c>:</p>
+ <code>
+1> ssh:chk_algos_opts(
+ [{preferred_algorithms,
+ [{kex, ['diffie-hellman-group14-sha256']}
+ ]
+ }
+ ]).
+[{kex,['diffie-hellman-group14-sha256']},
+ {public_key,['ecdsa-sha2-nistp384','ecdsa-sha2-nistp521',
+ 'ecdsa-sha2-nistp256','ssh-rsa','rsa-sha2-256',
+ 'rsa-sha2-512','ssh-dss']},
+ {cipher,[{client2server,['[email protected]',
+ 'aes256-ctr','aes192-ctr','[email protected]',
+ 'aes128-ctr','aes128-cbc','3des-cbc']},
+ {server2client,['[email protected]','aes256-ctr',
+ 'aes192-ctr','[email protected]','aes128-ctr',
+ 'aes128-cbc','3des-cbc']}]},
+ {mac,[{client2server,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']},
+ {server2client,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']}]},
+ {compression,[{client2server,[none,'[email protected]',zlib]},
+ {server2client,[none,'[email protected]',zlib]}]}]
+ </code>
+ <p>Note that the unmentioned lists (<c>public_key</c>, <c>cipher</c>, <c>mac</c> and <c>compression</c>)
+ are un-changed.</p>
+ </section>
+
+ <section>
+ <title>Example 2</title>
+ <p>In the lists that are divided in two for the two directions (c.f <c>cipher</c>) it is possible
+ to change both directions at once:</p>
+ <code>
+2> ssh:chk_algos_opts(
+ [{preferred_algorithms,
+ [{cipher,['aes128-ctr']}
+ ]
+ }
+ ]).
+[{kex,['ecdh-sha2-nistp384','ecdh-sha2-nistp521',
+ 'ecdh-sha2-nistp256','diffie-hellman-group-exchange-sha256',
+ 'diffie-hellman-group16-sha512',
+ 'diffie-hellman-group18-sha512',
+ 'diffie-hellman-group14-sha256',
+ 'diffie-hellman-group14-sha1',
+ 'diffie-hellman-group-exchange-sha1']},
+ {public_key,['ecdsa-sha2-nistp384','ecdsa-sha2-nistp521',
+ 'ecdsa-sha2-nistp256','ssh-rsa','rsa-sha2-256',
+ 'rsa-sha2-512','ssh-dss']},
+ {cipher,[{client2server,['aes128-ctr']},
+ {server2client,['aes128-ctr']}]},
+ {mac,[{client2server,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']},
+ {server2client,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']}]},
+ {compression,[{client2server,[none,'[email protected]',zlib]},
+ {server2client,[none,'[email protected]',zlib]}]}]
+ </code>
+ <p>Note that both lists in <c>cipher</c> has been changed to the provided value (<c>'aes128-ctr'</c>).</p>
+ </section>
+
+ <section>
+ <title>Example 3</title>
+ <p>In the lists that are divided in two for the two directions (c.f <c>cipher</c>) it is possible
+ to change only one of the directions:</p>
+ <code>
+3> ssh:chk_algos_opts(
+ [{preferred_algorithms,
+ [{cipher,[{client2server,['aes128-ctr']}]}
+ ]
+ }
+ ]).
+[{kex,['ecdh-sha2-nistp384','ecdh-sha2-nistp521',
+ 'ecdh-sha2-nistp256','diffie-hellman-group-exchange-sha256',
+ 'diffie-hellman-group16-sha512',
+ 'diffie-hellman-group18-sha512',
+ 'diffie-hellman-group14-sha256',
+ 'diffie-hellman-group14-sha1',
+ 'diffie-hellman-group-exchange-sha1']},
+ {public_key,['ecdsa-sha2-nistp384','ecdsa-sha2-nistp521',
+ 'ecdsa-sha2-nistp256','ssh-rsa','rsa-sha2-256',
+ 'rsa-sha2-512','ssh-dss']},
+ {cipher,[{client2server,['aes128-ctr']},
+ {server2client,['[email protected]','aes256-ctr',
+ 'aes192-ctr','[email protected]','aes128-ctr',
+ 'aes128-cbc','3des-cbc']}]},
+ {mac,[{client2server,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']},
+ {server2client,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']}]},
+ {compression,[{client2server,[none,'[email protected]',zlib]},
+ {server2client,[none,'[email protected]',zlib]}]}]
+ </code>
+ </section>
+
+ <section>
+ <title>Example 4</title>
+ <p>It is of course possible to change more than one list:</p>
+ <code>
+4> ssh:chk_algos_opts(
+ [{preferred_algorithms,
+ [{cipher,['aes128-ctr']},
+ {mac,['hmac-sha2-256']},
+ {kex,['ecdh-sha2-nistp384']},
+ {public_key,['ssh-rsa']},
+ {compression,[{server2client,[none]},
+ {client2server,[zlib]}]}
+ ]
+ }
+ ]).
+[{kex,['ecdh-sha2-nistp384']},
+ {public_key,['ssh-rsa']},
+ {cipher,[{client2server,['aes128-ctr']},
+ {server2client,['aes128-ctr']}]},
+ {mac,[{client2server,['hmac-sha2-256']},
+ {server2client,['hmac-sha2-256']}]},
+ {compression,[{client2server,[zlib]},
+ {server2client,[none]}]}]
+
+ </code>
+ <p>Note that the ordering of the tuples in the lists didn't matter.</p>
+ </section>
+ </section>
+
+ <section>
+ <title>Modifying the default set: modify_algorithms</title>
+ <p>A situation where it might be useful to add an algorithm is when one need to use a supported but disabled one.
+ An example is the <c>'diffie-hellman-group1-sha1'</c> which nowadays is very unsecure and therefore disabled. It is
+ however still supported and might be used.</p>
+
+ <p>The option <c>preferred_algorithms</c> may be complicated to use for adding or removing single algorithms.
+ First one has to list them with <c>ssh:default_algorithms()</c> and then do changes in the lists.</p>
+
+ <p>To facilitate addition or removal of algorithms the option <c>modify_algorithms</c> is available.
+ See the <seealso marker="ssh#option_modify_algorithms">Reference Manual</seealso> for details.</p>
+
+ <p>The option takes a list with instructions to append, prepend or remove algorithms:</p>
+ <code type="erl">
+{modify_algorithms, [{append, ...},
+ {prepend, ...},
+ {rm, ...}
+ ]}
+ </code>
+ <p>Each of the <c>...</c> can be a <c>algs_list()</c> as the argument to the <c>preferred_algorithms</c> option.</p>
+ <section>
+ <title>Example 5</title>
+ <p>As an example let's add the Diffie-Hellman Group1 first in the kex list. It is supported according to
+ <seealso marker="SSH_app#supported_algos">Supported algoritms</seealso>.</p>
+ <code type="erl">
+5> ssh:chk_algos_opts(
+ [{modify_algorithms,
+ [{prepend,
+ [{kex,['diffie-hellman-group1-sha1']}]
+ }
+ ]
+ }
+ ]).
+[{kex,['diffie-hellman-group1-sha1','ecdh-sha2-nistp384',
+ 'ecdh-sha2-nistp521','ecdh-sha2-nistp256',
+ 'diffie-hellman-group-exchange-sha256',
+ 'diffie-hellman-group16-sha512',
+ 'diffie-hellman-group18-sha512',
+ 'diffie-hellman-group14-sha256',
+ 'diffie-hellman-group14-sha1',
+ 'diffie-hellman-group-exchange-sha1']},
+ {public_key,['ecdsa-sha2-nistp384','ecdsa-sha2-nistp521',
+ 'ecdsa-sha2-nistp256','ssh-rsa','rsa-sha2-256',
+ 'rsa-sha2-512','ssh-dss']},
+ {cipher,[{client2server,['[email protected]',
+ 'aes256-ctr','aes192-ctr','[email protected]',
+ 'aes128-ctr','aes128-cbc','3des-cbc']},
+ {server2client,['[email protected]','aes256-ctr',
+ 'aes192-ctr','[email protected]','aes128-ctr',
+ 'aes128-cbc','3des-cbc']}]},
+ {mac,[{client2server,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']},
+ {server2client,['hmac-sha2-256','hmac-sha2-512',
+ 'hmac-sha1']}]},
+ {compression,[{client2server,[none,'[email protected]',zlib]},
+ {server2client,[none,'[email protected]',zlib]}]}]
+
+ </code>
+ <p>And the result shows that the Diffie-Hellman Group1 is added at the head of the kex list</p>
+ </section>
+
+ <section>
+ <title>Example 6</title>
+ <p>In this example, we in put the 'diffie-hellman-group1-sha1' first and also move the
+ <c>'ecdh-sha2-nistp521'</c> to the end in the kex list, that is, <c>append</c> it.</p>
+ <code type="erl">
+6> ssh:chk_algos_opts(
+ [{modify_algorithms,
+ [{prepend,
+ [{kex, ['diffie-hellman-group1-sha1']}
+ ]},
+ {append,
+ [{kex, ['ecdh-sha2-nistp521']}
+ ]}
+ ]
+ }
+ ]).
+[{kex,['diffie-hellman-group1-sha1','ecdh-sha2-nistp384',
+ 'ecdh-sha2-nistp256','diffie-hellman-group-exchange-sha256',
+ 'diffie-hellman-group16-sha512',
+ 'diffie-hellman-group18-sha512',
+ 'diffie-hellman-group14-sha256',
+ 'diffie-hellman-group14-sha1',
+ 'diffie-hellman-group-exchange-sha1','ecdh-sha2-nistp521']},
+ {public_key,['ecdsa-sha2-nistp384','ecdsa-sha2-nistp521',
+ .....
+]
+ </code>
+ <p>Note that the appended algorithm is removed from its original place and then appended to the same list.</p>
+ </section>
+
+ <section>
+ <title>Example 7</title>
+ <p>In this example, we use both options (<c>preferred_algorithms</c> and <c>modify_algorithms</c>) and
+ also try to prepend an unsupported algorithm. Any unsupported algorithm is quietly removed.</p>
+ <code type="erl">
+7> ssh:chk_algos_opts(
+ [{preferred_algorithms,
+ [{cipher,['aes128-ctr']},
+ {mac,['hmac-sha2-256']},
+ {kex,['ecdh-sha2-nistp384']},
+ {public_key,['ssh-rsa']},
+ {compression,[{server2client,[none]},
+ {client2server,[zlib]}]}
+ ]
+ },
+ {modify_algorithms,
+ [{prepend,
+ [{kex, ['some unsupported algorithm']}
+ ]},
+ {append,
+ [{kex, ['diffie-hellman-group1-sha1']}
+ ]}
+ ]
+ }
+ ]).
+[{kex,['ecdh-sha2-nistp384','diffie-hellman-group1-sha1']},
+ {public_key,['ssh-rsa']},
+ {cipher,[{client2server,['aes128-ctr']},
+ {server2client,['aes128-ctr']}]},
+ {mac,[{client2server,['hmac-sha2-256']},
+ {server2client,['hmac-sha2-256']}]},
+ {compression,[{client2server,[zlib]},
+ {server2client,[none]}]}]
+
+ </code>
+ <p>It is of course questionable why anyone would like to use the both these options together,
+ but it is possible if an unforeseen need should arise.</p>
+ </section>
+
+
+
+ </section>
+
+</chapter>
diff --git a/lib/ssh/doc/src/ssh.xml b/lib/ssh/doc/src/ssh.xml
index ea7e975ef5..d9516fff12 100644
--- a/lib/ssh/doc/src/ssh.xml
+++ b/lib/ssh/doc/src/ssh.xml
@@ -108,6 +108,9 @@
<tag><c>double_algs() =</c></tag>
<item><p><c>[{client2serverlist,simple_algs()},{server2client,simple_algs()}] | simple_algs()</c></p></item>
+
+ <tag><c>modify_algs_list() =</c></tag>
+ <item><p><c>list( {append,algs_list()} | {prepend,algs_list()} | {rm,algs_list()} )</c></p></item>
</taglist>
</section>
@@ -254,7 +257,8 @@
</p>
</item>
- <tag><c><![CDATA[{preferred_algorithms, algs_list()}]]></c></tag>
+ <tag><marker id="option_preferred_algorithms"></marker>
+ <c><![CDATA[{preferred_algorithms, algs_list()}]]></c></tag>
<item>
<p>List of algorithms to use in the algorithm negotiation. The default <c>algs_list()</c> can
be obtained from <seealso marker="#default_algorithms/0">default_algorithms/0</seealso>.
@@ -275,6 +279,8 @@
for cipher but specifies the same algorithms for mac and compression in both directions.
The kex (key exchange) is implicit but public_key is set explicitly.</p>
+ <p>For background and more examples see the <seealso marker="configure_algos#introduction">User's Guide</seealso>.</p>
+
<warning>
<p>Changing the values can make a connection less secure. Do not change unless you
know exactly what you are doing. If you do not understand the values then you
@@ -282,6 +288,62 @@
</warning>
</item>
+ <tag><marker id="option_modify_algorithms"></marker>
+ <c><![CDATA[{modify_algorithms, modify_algs_list()}]]></c></tag>
+ <item>
+ <p>Modifies the list of algorithms to use in the algorithm negotiation. The modifications are
+ applied after the option <c>preferred_algorithms</c> (if existing) is applied.</p>
+ <p>The algoritm for modifications works like this:</p>
+ <list>
+ <item>
+ <p>Input is the <c>modify_algs_list()</c> and a set of algorithms <c>A</c>
+ obtained from the <c>preferred_algorithms</c> option if existing, or else from the
+ <seealso marker="ssh#default_algorithms-0">ssh:default_algorithms/0</seealso>.
+ </p>
+ </item>
+ <item>
+ <p>The head of the <c>modify_algs_list()</c> modifies <c>A</c> giving the result <c>A'</c>.</p>
+ <p>The possible modifications are:</p>
+ <list>
+ <item>
+ <p>Append or prepend supported but not enabled algorithm(s) to the list of
+ algorithms. If the wanted algorithms already are in <c>A</c> they will first
+ be removed and then appended or prepended,
+ </p>
+ </item>
+ <item>
+ <p>Remove (rm) one or more algorithms from <c>A</c>.
+ </p>
+ </item>
+ </list>
+ </item>
+ <item>
+ <p>Repeat the modification step with the tail of <c>modify_algs_list()</c> and the resulting
+ <c>A'</c>.
+ </p>
+ </item>
+ </list>
+ <p>If an unsupported algorithm is in the <c>modify_algs_list()</c>, it will be silently ignored</p>
+ <p>If there are more than one modify_algorithms options, the result is undefined.</p>
+ <p>Here is an example of this option:</p>
+ <code>
+{modify_algorithms,
+ [{prepend, [{kex, ['diffie-hellman-group1-sha1']}],
+ {rm, [{compression, [none]}]}
+ ]
+}
+</code>
+ <p>The example specifies that:</p>
+ <list>
+ <item><p>the old key exchange algorithm 'diffie-hellman-group1-sha1' should be
+ the main alternative. It will be the main alternative since it is prepened to the list</p>
+ </item>
+ <item><p>The compression algorithm none (= no compression) is removed so compression is enforced</p>
+ </item>
+ </list>
+ <p>For background and more examples see the <seealso marker="configure_algos#introduction">User's Guide</seealso>.</p>
+ </item>
+
<tag><c><![CDATA[{dh_gex_limits,{Min=integer(),I=integer(),Max=integer()}}]]></c></tag>
<item>
<p>Sets the three diffie-hellman-group-exchange parameters that guides the connected server in choosing a group.
@@ -555,6 +617,8 @@
for cipher but specifies the same algorithms for mac and compression in both directions.
The kex (key exchange) is implicit but public_key is set explicitly.</p>
+ <p>For background and more examples see the <seealso marker="configure_algos#introduction">User's Guide</seealso>.</p>
+
<warning>
<p>Changing the values can make a connection less secure. Do not change unless you
know exactly what you are doing. If you do not understand the values then you
@@ -562,6 +626,41 @@
</warning>
</item>
+ <tag><marker id="option_modify_algorithms"></marker>
+ <c><![CDATA[{modify_algorithms, modify_algs_list()}]]></c></tag>
+ <item>
+ <p>Modifies the list of algorithms to use in the algorithm negotiation. The modifications are
+ applied after the option <c>preferred_algorithms</c> is applied (if existing)</p>
+ <p>The possible modifications are to:</p>
+ <list>
+ <item><p>Append or prepend supported but not enabled algorithm(s) to the list of
+ algorithms.</p><p>If the wanted algorithms already are in the list of algorithms, they will first
+ be removed and then appended or prepended.
+ </p>
+ </item>
+ <item><p>Remove (rm) one or more algorithms from the list of algorithms.</p></item>
+ </list>
+ <p>If an unsupported algorithm is in the list, it will be silently ignored</p>
+
+ <p>Here is an example of this option:</p>
+ <code>
+{modify_algorithms,
+ [{prepend, [{kex, ['diffie-hellman-group1-sha1']}],
+ {rm, [{compression, [none]}]}
+ ]
+}
+</code>
+ <p>The example specifies that:</p>
+ <list>
+ <item><p>the old key exchange algorithm 'diffie-hellman-group1-sha1' should be
+ the main alternative. It will be the main alternative since it is prepened to the list</p>
+ </item>
+ <item><p>The compression algorithm none (= no compression) is removed so compression is enforced</p>
+ </item>
+ </list>
+ <p>For background and more examples see the <seealso marker="configure_algos#introduction">User's Guide</seealso>.</p>
+ </item>
+
<tag><c><![CDATA[{dh_gex_groups, [{Size=integer(),G=integer(),P=integer()}] | {file,filename()} {ssh_moduli_file,filename()} }]]></c></tag>
<item>
<p>Defines the groups the server may choose among when diffie-hellman-group-exchange is negotiated.
diff --git a/lib/ssh/doc/src/ssh_app.xml b/lib/ssh/doc/src/ssh_app.xml
index 33ec7aaee0..1cbbdfcf38 100644
--- a/lib/ssh/doc/src/ssh_app.xml
+++ b/lib/ssh/doc/src/ssh_app.xml
@@ -97,7 +97,7 @@
<p>The <c>known_hosts</c> file contains a list of approved servers and
their public keys. Once a server is listed, it can be verified
without user interaction.
- </p>
+ </p>
</section>
<section>
<title>Authorized Keys</title>
@@ -135,7 +135,7 @@
</p>
<p>Supported algorithms are:</p>
-
+ <marker id="supported_algos"></marker>
<taglist>
<tag>Key exchange algorithms</tag>
<item>
diff --git a/lib/ssh/doc/src/usersguide.xml b/lib/ssh/doc/src/usersguide.xml
index 70051ba771..d902df6848 100644
--- a/lib/ssh/doc/src/usersguide.xml
+++ b/lib/ssh/doc/src/usersguide.xml
@@ -36,4 +36,5 @@
</description>
<xi:include href="introduction.xml"/>
<xi:include href="using_ssh.xml"/>
+ <xi:include href="configure_algos.xml"/>
</part>
diff --git a/lib/ssh/src/ssh.erl b/lib/ssh/src/ssh.erl
index 5ebab43c30..1a5d48baca 100644
--- a/lib/ssh/src/ssh.erl
+++ b/lib/ssh/src/ssh.erl
@@ -35,6 +35,7 @@
daemon/1, daemon/2, daemon/3,
daemon_info/1,
default_algorithms/0,
+ chk_algos_opts/1,
stop_listener/1, stop_listener/2, stop_listener/3,
stop_daemon/1, stop_daemon/2, stop_daemon/3,
shell/1, shell/2, shell/3
@@ -381,6 +382,27 @@ default_algorithms() ->
ssh_transport:default_algorithms().
%%--------------------------------------------------------------------
+-spec chk_algos_opts(list(any())) -> algs_list() .
+%%--------------------------------------------------------------------
+chk_algos_opts(Opts) ->
+ case lists:foldl(
+ fun({preferred_algorithms,_}, Acc) -> Acc;
+ ({modify_algorithms,_}, Acc) -> Acc;
+ (KV, Acc) -> [KV|Acc]
+ end, [], Opts)
+ of
+ [] ->
+ case ssh_options:handle_options(client, Opts) of
+ M when is_map(M) ->
+ maps:get(preferred_algorithms, M);
+ Others ->
+ Others
+ end;
+ OtherOps ->
+ {error, {non_algo_opts_found,OtherOps}}
+ end.
+
+%%--------------------------------------------------------------------
%%% Internal functions
%%--------------------------------------------------------------------
%% The handle_daemon_args/2 function basically only sets the ip-option in Opts
diff --git a/lib/ssh/src/ssh_options.erl b/lib/ssh/src/ssh_options.erl
index b41ad8b33b..6939094401 100644
--- a/lib/ssh/src/ssh_options.erl
+++ b/lib/ssh/src/ssh_options.erl
@@ -170,9 +170,10 @@ handle_options(Role, PropList0, Opts0) when is_map(Opts0),
OptionDefinitions),
%% Enter the user's values into the map; unknown keys are
%% treated as socket options
- lists:foldl(fun(KV, Vals) ->
- save(KV, OptionDefinitions, Vals)
- end, InitialMap, PropList1)
+ final_preferred_algorithms(
+ lists:foldl(fun(KV, Vals) ->
+ save(KV, OptionDefinitions, Vals)
+ end, InitialMap, PropList1))
catch
error:{eoptions, KV, undefined} ->
{error, {eoptions,KV}};
@@ -509,6 +510,15 @@ default(common) ->
class => user_options
},
+ %% NOTE: This option is supposed to be used only in this very module (?MODULE). There is
+ %% a final stage in handle_options that "merges" the preferred_algorithms option and this one.
+ %% The preferred_algorithms is the one to use in the rest of the ssh application!
+ {modify_algorithms, def} =>
+ #{default => undefined, % signals error if unsupported algo in preferred_algorithms :(
+ chk => fun check_modify_algorithms/1,
+ class => user_options
+ },
+
{id_string, def} =>
#{default => undefined, % FIXME: see ssh_transport:ssh_vsn/0
chk => fun(random) ->
@@ -820,83 +830,190 @@ valid_hash(L, Ss) when is_list(L) -> lists:all(fun(S) -> valid_hash(S,Ss) end, L
valid_hash(X, _) -> error_in_check(X, "Expect atom or list in fingerprint spec").
%%%----------------------------------------------------------------
-check_preferred_algorithms(Algs) ->
- [error_in_check(K,"Bad preferred_algorithms key")
- || {K,_} <- Algs,
- not lists:keymember(K,1,ssh:default_algorithms())],
+check_modify_algorithms(M) when is_list(M) ->
+ [error_in_check(Op_KVs, "Bad modify_algorithms")
+ || Op_KVs <- M,
+ not is_tuple(Op_KVs)
+ orelse (size(Op_KVs) =/= 2)
+ orelse (not lists:member(element(1,Op_KVs), [append,prepend,rm]))],
+ {true, [{Op,normalize_mod_algs(KVs,false)} || {Op,KVs} <- M]};
+check_modify_algorithms(_) ->
+ error_in_check(modify_algorithms, "Bad option value. List expected.").
+
+
+
+
+normalize_mod_algs(KVs, UseDefaultAlgs) ->
+ normalize_mod_algs(ssh_transport:algo_classes(), KVs, [], UseDefaultAlgs).
+
+normalize_mod_algs([K|Ks], KVs0, Acc, UseDefaultAlgs) ->
+ %% Pick the expected keys in order and check if they are in the user's list
+ {Vs1, KVs} =
+ case lists:keytake(K, 1, KVs0) of
+ {value, {K,Vs0}, KVs1} ->
+ {Vs0, KVs1};
+ false ->
+ {[], KVs0}
+ end,
+ Vs = normalize_mod_alg_list(K, Vs1, UseDefaultAlgs),
+ normalize_mod_algs(Ks, KVs, [{K,Vs} | Acc], UseDefaultAlgs);
+normalize_mod_algs([], [], Acc, _) ->
+ %% No values left in the key-value list after removing the expected entries
+ %% (thats good)
+ lists:reverse(Acc);
+normalize_mod_algs([], [{K,_}|_], _, _) ->
+ %% Some values left in the key-value list after removing the expected entries
+ %% (thats bad)
+ case ssh_transport:algo_class(K) of
+ true -> error_in_check(K, "Duplicate key");
+ false -> error_in_check(K, "Unknown key")
+ end;
+normalize_mod_algs([], [X|_], _, _) ->
+ error_in_check(X, "Bad list element").
- try alg_duplicates(Algs, [], [])
- of
- [] ->
- {true,
- [case proplists:get_value(Key, Algs) of
- undefined ->
- {Key,DefAlgs};
- Vals ->
- handle_pref_alg(Key,Vals,SupAlgs)
- end
- || {{Key,DefAlgs}, {Key,SupAlgs}} <- lists:zip(ssh:default_algorithms(),
- ssh_transport:supported_algorithms())
- ]
- };
-
- Dups ->
- error_in_check(Dups, "Duplicates")
- catch
- _:_ ->
- false
- end.
-alg_duplicates([{K,V}|KVs], Ks, Dups0) ->
- Dups =
- case lists:member(K,Ks) of
- true -> [K|Dups0];
- false -> Dups0
- end,
- case V--lists:usort(V) of
- [] -> alg_duplicates(KVs, [K|Ks], Dups);
- Ds -> alg_duplicates(KVs, [K|Ks], Dups++Ds)
+
+%%% Handle the algorithms list
+normalize_mod_alg_list(K, Vs, UseDefaultAlgs) ->
+ normalize_mod_alg_list(K,
+ ssh_transport:algo_two_spec_class(K),
+ Vs,
+ def_alg(K,UseDefaultAlgs)).
+
+
+normalize_mod_alg_list(_K, _, [], Default) ->
+ Default;
+
+normalize_mod_alg_list(K, true, [{client2server,L1}], [_,{server2client,L2}]) ->
+ [nml1(K,{client2server,L1}),
+ {server2client,L2}];
+
+normalize_mod_alg_list(K, true, [{server2client,L2}], [{client2server,L1},_]) ->
+ [{client2server,L1},
+ nml1(K,{server2client,L2})];
+
+normalize_mod_alg_list(K, true, [{server2client,L2},{client2server,L1}], _) ->
+ [nml1(K,{client2server,L1}),
+ nml1(K,{server2client,L2})];
+
+normalize_mod_alg_list(K, true, [{client2server,L1},{server2client,L2}], _) ->
+ [nml1(K,{client2server,L1}),
+ nml1(K,{server2client,L2})];
+
+normalize_mod_alg_list(K, true, L0, _) ->
+ L = nml(K,L0), % Throws errors
+ [{client2server,L},
+ {server2client,L}];
+
+normalize_mod_alg_list(K, false, L, _) ->
+ nml(K,L).
+
+
+nml1(K, {T,V}) when T==client2server ; T==server2client ->
+ {T, nml({K,T}, V)}.
+
+nml(K, L) ->
+ [error_in_check(K, "Bad value for this key") % This is a throw
+ || V <- L,
+ not is_atom(V)
+ ],
+ case L -- lists:usort(L) of
+ [] -> ok;
+ Dups -> error_in_check({K,Dups}, "Duplicates") % This is a throw
+ end,
+ L.
+
+
+def_alg(K, false) ->
+ case ssh_transport:algo_two_spec_class(K) of
+ false -> [];
+ true -> [{client2server,[]}, {server2client,[]}]
end;
-alg_duplicates([], _Ks, Dups) ->
- Dups.
-
-handle_pref_alg(Key,
- Vs=[{client2server,C2Ss=[_|_]},{server2client,S2Cs=[_|_]}],
- [{client2server,Sup_C2Ss},{server2client,Sup_S2Cs}]
- ) ->
- chk_alg_vs(Key, C2Ss, Sup_C2Ss),
- chk_alg_vs(Key, S2Cs, Sup_S2Cs),
- {Key, Vs};
-
-handle_pref_alg(Key,
- Vs=[{server2client,[_|_]},{client2server,[_|_]}],
- Sup=[{client2server,_},{server2client,_}]
- ) ->
- handle_pref_alg(Key, lists:reverse(Vs), Sup);
-
-handle_pref_alg(Key,
- Vs=[V|_],
- Sup=[{client2server,_},{server2client,_}]
- ) when is_atom(V) ->
- handle_pref_alg(Key, [{client2server,Vs},{server2client,Vs}], Sup);
-
-handle_pref_alg(Key,
- Vs=[V|_],
- Sup=[S|_]
- ) when is_atom(V), is_atom(S) ->
- chk_alg_vs(Key, Vs, Sup),
- {Key, Vs};
-
-handle_pref_alg(Key, Vs, _) ->
- error_in_check({Key,Vs}, "Badly formed list").
-
-chk_alg_vs(OptKey, Values, SupportedValues) ->
- case (Values -- SupportedValues) of
- [] -> Values;
- [none] -> [none]; % for testing only
- Bad -> error_in_check({OptKey,Bad}, "Unsupported value(s) found")
+def_alg(K, true) ->
+ ssh_transport:default_algorithms(K).
+
+
+
+check_preferred_algorithms(Algs) when is_list(Algs) ->
+ check_input_ok(Algs),
+ {true, normalize_mod_algs(Algs, true)};
+
+check_preferred_algorithms(_) ->
+ error_in_check(modify_algorithms, "Bad option value. List expected.").
+
+
+check_input_ok(Algs) ->
+ [error_in_check(KVs, "Bad preferred_algorithms")
+ || KVs <- Algs,
+ not is_tuple(KVs)
+ orelse (size(KVs) =/= 2)].
+
+%%%----------------------------------------------------------------
+final_preferred_algorithms(Options) ->
+ Result =
+ case ?GET_OPT(modify_algorithms, Options) of
+ undefined ->
+ rm_non_supported(true,
+ ?GET_OPT(preferred_algorithms, Options));
+ ModAlgs ->
+ rm_non_supported(false,
+ eval_ops(?GET_OPT(preferred_algorithms, Options),
+ ModAlgs))
+ end,
+ error_if_empty(Result), % Throws errors if any value list is empty
+ ?PUT_OPT({preferred_algorithms,Result}, Options).
+
+eval_ops(PrefAlgs, ModAlgs) ->
+ lists:foldl(fun eval_op/2, PrefAlgs, ModAlgs).
+
+eval_op({Op,AlgKVs}, PrefAlgs) ->
+ eval_op(Op, AlgKVs, PrefAlgs, []).
+
+eval_op(Op, [{C,L1}|T1], [{C,L2}|T2], Acc) ->
+ eval_op(Op, T1, T2, [{C,eval_op(Op,L1,L2,[])} | Acc]);
+
+eval_op(_, [], [], Acc) -> lists:reverse(Acc);
+eval_op(rm, Opt, Pref, []) when is_list(Opt), is_list(Pref) -> Pref -- Opt;
+eval_op(append, Opt, Pref, []) when is_list(Opt), is_list(Pref) -> (Pref--Opt) ++ Opt;
+eval_op(prepend, Opt, Pref, []) when is_list(Opt), is_list(Pref) -> Opt ++ (Pref--Opt).
+
+
+rm_non_supported(UnsupIsErrorFlg, KVs) ->
+ [{K,rmns(K,Vs, UnsupIsErrorFlg)} || {K,Vs} <- KVs].
+
+rmns(K, Vs, UnsupIsErrorFlg) ->
+ case ssh_transport:algo_two_spec_class(K) of
+ false ->
+ rm_unsup(Vs, ssh_transport:supported_algorithms(K), UnsupIsErrorFlg, K);
+ true ->
+ [{C, rm_unsup(Vsx, Sup, UnsupIsErrorFlg, {K,C})}
+ || {{C,Vsx},{C,Sup}} <- lists:zip(Vs,ssh_transport:supported_algorithms(K))
+ ]
end.
+rm_unsup(A, B, Flg, ErrInf) ->
+ case A--B of
+ Unsup=[_|_] when Flg==true -> error({eoptions,
+ {preferred_algorithms,{ErrInf,Unsup}},
+ "Unsupported value(s) found"
+ });
+ Unsup -> A -- Unsup
+ end.
+
+
+error_if_empty([{K,[]}|_]) ->
+ error({eoptions, K, "Empty resulting algorithm list"});
+error_if_empty([{K,[{client2server,[]}, {server2client,[]}]}]) ->
+ error({eoptions, K, "Empty resulting algorithm list"});
+error_if_empty([{K,[{client2server,[]}|_]} | _]) ->
+ error({eoptions, {K,client2server}, "Empty resulting algorithm list"});
+error_if_empty([{K,[_,{server2client,[]}|_]} | _]) ->
+ error({eoptions, {K,server2client}, "Empty resulting algorithm list"});
+error_if_empty([_|T]) ->
+ error_if_empty(T);
+error_if_empty([]) ->
+ ok.
+
%%%----------------------------------------------------------------
forbidden_option(K,V) ->
Txt = io_lib:format("The option '~s' is used internally. The "
diff --git a/lib/ssh/src/ssh_transport.erl b/lib/ssh/src/ssh_transport.erl
index 412f5de9de..c48c0800e4 100644
--- a/lib/ssh/src/ssh_transport.erl
+++ b/lib/ssh/src/ssh_transport.erl
@@ -34,6 +34,8 @@
-export([next_seqnum/1,
supported_algorithms/0, supported_algorithms/1,
default_algorithms/0, default_algorithms/1,
+ algo_classes/0, algo_class/1,
+ algo_two_spec_classes/0, algo_two_spec_class/1,
handle_packet_part/4,
handle_hello_version/1,
key_exchange_init_msg/1,
@@ -81,6 +83,23 @@ default_algorithms() -> [{K,default_algorithms(K)} || K <- algo_classes()].
algo_classes() -> [kex, public_key, cipher, mac, compression].
+algo_class(kex) -> true;
+algo_class(public_key) -> true;
+algo_class(cipher) -> true;
+algo_class(mac) -> true;
+algo_class(compression) -> true;
+algo_class(_) -> false.
+
+
+algo_two_spec_classes() -> [cipher, mac, compression].
+
+algo_two_spec_class(cipher) -> true;
+algo_two_spec_class(mac) -> true;
+algo_two_spec_class(compression) -> true;
+algo_two_spec_class(_) -> false.
+
+
+
default_algorithms(kex) ->
supported_algorithms(kex, [
'diffie-hellman-group1-sha1' % Gone in OpenSSH 7.3.p1
diff --git a/lib/ssh/test/ssh_protocol_SUITE.erl b/lib/ssh/test/ssh_protocol_SUITE.erl
index 0837fe7eaf..7da921adb2 100644
--- a/lib/ssh/test/ssh_protocol_SUITE.erl
+++ b/lib/ssh/test/ssh_protocol_SUITE.erl
@@ -34,8 +34,8 @@
-define(NEWLINE, <<"\r\n">>).
-define(REKEY_DATA_TMO, 65000).
-%%-define(DEFAULT_KEX, 'diffie-hellman-group1-sha1').
-define(DEFAULT_KEX, 'diffie-hellman-group14-sha256').
+-define(EXTRA_KEX, 'diffie-hellman-group1-sha1').
-define(CIPHERS, ['aes256-ctr','aes192-ctr','aes128-ctr','aes128-cbc','3des-cbc']).
-define(DEFAULT_CIPHERS, [{client2server,?CIPHERS}, {server2client,?CIPHERS}]).
@@ -60,7 +60,8 @@ all() ->
{group,authentication},
{group,packet_size_error},
{group,field_size_error},
- {group,ext_info}
+ {group,ext_info},
+ {group,preferred_algorithms}
].
groups() ->
@@ -96,7 +97,13 @@ groups() ->
no_ext_info_s2,
ext_info_s,
ext_info_c
- ]}
+ ]},
+ {preferred_algorithms, [], [preferred_algorithms,
+ modify_append,
+ modify_prepend,
+ modify_rm,
+ modify_combo
+ ]}
].
@@ -701,8 +708,6 @@ ext_info_s(Config) ->
%%%--------------------------------------------------------------------
%%% The client sends the extension
ext_info_c(Config) ->
- {User,_Pwd} = server_user_password(Config),
-
%% Create a listening socket as server socket:
{ok,InitialState} = ssh_trpt_test_lib:exec(listen),
HostPort = ssh_trpt_test_lib:server_host_port(InitialState),
@@ -757,10 +762,135 @@ ext_info_c(Config) ->
{result, Pid, Error} -> ct:fail("Error: ~p",[Error])
end.
+
+%%%----------------------------------------------------------------
+%%%
+preferred_algorithms(Config) ->
+ Ciphers = filter_supported(cipher, ?CIPHERS),
+ {error,{eoptions,{{preferred_algorithms,{kex,[some_unknown_algo]}},
+ "Unsupported value(s) found"}}} =
+ chk_pref_algs(Config,
+ [?DEFAULT_KEX],
+ Ciphers,
+ [{preferred_algorithms, [{kex,[some_unknown_algo,?DEFAULT_KEX]},
+ {cipher,Ciphers}
+ ]}
+ ]).
+
+%%%----------------------------------------------------------------
+%%%
+modify_append(Config) ->
+ Ciphers = filter_supported(cipher, ?CIPHERS),
+ {ok,_} =
+ chk_pref_algs(Config,
+ [?DEFAULT_KEX, ?EXTRA_KEX],
+ Ciphers,
+ [{preferred_algorithms, [{kex,[?DEFAULT_KEX]},
+ {cipher,Ciphers}
+ ]},
+ {modify_algorithms, [{append,[{kex,[some_unknown_algo,?EXTRA_KEX]}]}]}
+ ]).
+
+%%%----------------------------------------------------------------
+%%%
+modify_prepend(Config) ->
+ Ciphers = filter_supported(cipher, ?CIPHERS),
+ {ok,_} =
+ chk_pref_algs(Config,
+ [?EXTRA_KEX, ?DEFAULT_KEX],
+ Ciphers,
+ [{preferred_algorithms, [{kex,[?DEFAULT_KEX]},
+ {cipher,Ciphers}
+ ]},
+ {modify_algorithms, [{prepend,[{kex,[some_unknown_algo,?EXTRA_KEX]}]}]}
+ ]).
+
+%%%----------------------------------------------------------------
+%%%
+modify_rm(Config) ->
+ Ciphers = filter_supported(cipher, ?CIPHERS),
+ {ok,_} =
+ chk_pref_algs(Config,
+ [?DEFAULT_KEX],
+ tl(Ciphers),
+ [{preferred_algorithms, [{kex,[?DEFAULT_KEX,?EXTRA_KEX]},
+ {cipher,Ciphers}
+ ]},
+ {modify_algorithms, [{rm,[{kex,[some_unknown_algo,?EXTRA_KEX]},
+ {cipher,[hd(Ciphers)]}
+ ]}
+ ]}
+ ]).
+
+
+%%%----------------------------------------------------------------
+%%%
+modify_combo(Config) ->
+ Ciphers = filter_supported(cipher, ?CIPHERS),
+ LastC = lists:last(Ciphers),
+ {ok,_} =
+ chk_pref_algs(Config,
+ [?DEFAULT_KEX],
+ [LastC] ++ (tl(Ciphers)--[LastC]) ++ [hd(Ciphers)],
+ [{preferred_algorithms, [{kex,[?DEFAULT_KEX,?EXTRA_KEX]},
+ {cipher,Ciphers}
+ ]},
+ {modify_algorithms, [{rm,[{kex,[some_unknown_algo,?EXTRA_KEX]}
+ ]},
+ {prepend,[{cipher,[{server2client,[LastC]}]}
+ ]},
+ {append,[{cipher,[a,hd(Ciphers),b]}
+ ]}
+ ]}
+ ]).
+
%%%================================================================
%%%==== Internal functions ========================================
%%%================================================================
+chk_pref_algs(Config,
+ ExpectedKex,
+ ExpectedCiphers,
+ ServerPrefOpts) ->
+ %% Start the dameon
+ case ssh_test_lib:daemon(
+ [{send_ext_info,false},
+ {recv_ext_info,false},
+ {system_dir, system_dir(Config)}
+ | ServerPrefOpts])
+ of
+ {_,Host,Port} ->
+ %% Check the Kex part
+ ssh_trpt_test_lib:exec(
+ [{set_options, [print_ops, {print_messages,detail}]},
+ {connect, Host, Port,
+ [{silently_accept_hosts, true},
+ {user_dir, user_dir(Config)},
+ {user_interaction, false}
+ ]},
+ {send, hello},
+ receive_hello,
+ {match,
+ #ssh_msg_kexinit{
+ kex_algorithms = to_lists(ExpectedKex),
+ encryption_algorithms_server_to_client = to_lists(ExpectedCiphers),
+ _ = '_'},
+ receive_msg}
+ ]);
+ Error ->
+ Error
+ end.
+
+
+filter_supported(K, Algs) -> Algs -- (Algs--supported(K)).
+
+supported(K) -> proplists:get_value(
+ server2client,
+ ssh_transport:supported_algorithms(cipher)).
+
+to_lists(L) -> lists:map(fun erlang:atom_to_list/1, L).
+
+
%%%---- init_suite and end_suite ---------------------------------------
start_apps(Config) ->
catch ssh:stop(),
diff --git a/lib/ssl/test/ssl_ECC_SUITE.erl b/lib/ssl/test/ssl_ECC_SUITE.erl
index c48ccfb83b..64e8042b25 100644
--- a/lib/ssl/test/ssl_ECC_SUITE.erl
+++ b/lib/ssl/test/ssl_ECC_SUITE.erl
@@ -200,8 +200,14 @@ common_init_per_group(GroupName, Config) ->
openssl_check(GroupName, Config)
end.
-end_per_group(_GroupName, Config) ->
- proplists:delete(tls_version, Config).
+end_per_group(GroupName, Config0) ->
+ case ssl_test_lib:is_tls_version(GroupName) of
+ true ->
+ Config = ssl_test_lib:clean_tls_version(Config0),
+ proplists:delete(tls_version, Config);
+ false ->
+ Config0
+ end.
%%--------------------------------------------------------------------
diff --git a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
index bd9011f3b6..055f05a900 100644
--- a/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_alpn_handshake_SUITE.erl
@@ -103,8 +103,14 @@ init_per_group(GroupName, Config) ->
Config
end.
-end_per_group(_GroupName, Config) ->
- Config.
+end_per_group(GroupName, Config) ->
+ case ssl_test_lib:is_tls_version(GroupName) of
+ true ->
+ ssl_test_lib:clean_tls_version(Config);
+ false ->
+ Config
+ end.
+
init_per_testcase(_TestCase, Config) ->
ssl_test_lib:ct_log_supported_protocol_versions(Config),
diff --git a/lib/ssl/test/ssl_basic_SUITE.erl b/lib/ssl/test/ssl_basic_SUITE.erl
index e4faf267b7..9efde4752f 100644
--- a/lib/ssl/test/ssl_basic_SUITE.erl
+++ b/lib/ssl/test/ssl_basic_SUITE.erl
@@ -276,13 +276,12 @@ end_per_suite(_Config) ->
application:stop(crypto).
%%--------------------------------------------------------------------
-init_per_group(GroupName, Config) when GroupName == basic;
- GroupName == basic_tls;
- GroupName == options;
- GroupName == options_tls;
- GroupName == session ->
- ssl_test_lib:init_tls_version_default(Config);
+init_per_group(GroupName, Config) when GroupName == basic_tls;
+ GroupName == options_tls;
+ GroupName == basic;
+ GroupName == options ->
+ ssl_test_lib:clean_tls_version(Config);
init_per_group(GroupName, Config) ->
case ssl_test_lib:is_tls_version(GroupName) andalso ssl_test_lib:sufficient_crypto_support(GroupName) of
true ->
@@ -297,8 +296,13 @@ init_per_group(GroupName, Config) ->
end
end.
-end_per_group(_GroupName, Config) ->
- Config.
+end_per_group(GroupName, Config) ->
+ case ssl_test_lib:is_tls_version(GroupName) of
+ true ->
+ ssl_test_lib:clean_tls_version(Config);
+ false ->
+ Config
+ end.
%%--------------------------------------------------------------------
init_per_testcase(Case, Config) when Case == unordered_protocol_versions_client;
diff --git a/lib/ssl/test/ssl_certificate_verify_SUITE.erl b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
index 6221cffdc1..c3fd73bf09 100644
--- a/lib/ssl/test/ssl_certificate_verify_SUITE.erl
+++ b/lib/ssl/test/ssl_certificate_verify_SUITE.erl
@@ -110,8 +110,8 @@ init_per_group(tls, Config0) ->
application:load(ssl),
application:set_env(ssl, protocol_version, Version),
ssl:start(),
- Config = proplists:delete(protocol, Config0),
- [{protocol, tls}, {version, tls_record:protocol_version(Version)} | Config];
+ Config = ssl_test_lib:init_tls_version(Version, Config0),
+ [{version, tls_record:protocol_version(Version)} | Config];
init_per_group(dtls, Config0) ->
Version = dtls_record:protocol_version(dtls_record:highest_protocol_version([])),
@@ -119,8 +119,8 @@ init_per_group(dtls, Config0) ->
application:load(ssl),
application:set_env(ssl, protocol_version, Version),
ssl:start(),
- Config = proplists:delete(protocol_opts, proplists:delete(protocol, Config0)),
- [{protocol, dtls}, {protocol_opts, [{protocol, dtls}]}, {version, dtls_record:protocol_version(Version)} | Config];
+ Config = ssl_test_lib:init_tls_version(Version, Config0),
+ [{version, dtls_record:protocol_version(Version)} | Config];
init_per_group(active, Config) ->
[{active, true}, {receive_function, send_recv_result_active} | Config];
@@ -134,6 +134,9 @@ init_per_group(error_handling, Config) ->
init_per_group(_, Config) ->
Config.
+end_per_group(GroupName, Config) when GroupName == tls;
+ GroupName == dtls ->
+ ssl_test_lib:clean_tls_version(Config);
end_per_group(_GroupName, Config) ->
Config.
diff --git a/lib/ssl/test/ssl_npn_handshake_SUITE.erl b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
index a02881f1ae..6bf2aa2786 100644
--- a/lib/ssl/test/ssl_npn_handshake_SUITE.erl
+++ b/lib/ssl/test/ssl_npn_handshake_SUITE.erl
@@ -95,8 +95,13 @@ init_per_group(GroupName, Config) ->
Config
end.
-end_per_group(_GroupName, Config) ->
- Config.
+end_per_group(GroupName, Config) ->
+ case ssl_test_lib:is_tls_version(GroupName) of
+ true ->
+ ssl_test_lib:clean_tls_version(Config);
+ false ->
+ Config
+ end.
init_per_testcase(_TestCase, Config) ->
ssl_test_lib:ct_log_supported_protocol_versions(Config),
diff --git a/lib/ssl/test/ssl_packet_SUITE.erl b/lib/ssl/test/ssl_packet_SUITE.erl
index 5e40200158..408d62ce9c 100644
--- a/lib/ssl/test/ssl_packet_SUITE.erl
+++ b/lib/ssl/test/ssl_packet_SUITE.erl
@@ -185,8 +185,13 @@ init_per_group(GroupName, Config) ->
end.
-end_per_group(_GroupName, Config) ->
- Config.
+end_per_group(GroupName, Config) ->
+ case ssl_test_lib:is_tls_version(GroupName) of
+ true ->
+ ssl_test_lib:clean_tls_version(Config);
+ false ->
+ Config
+ end.
init_per_testcase(_TestCase, Config) ->
ct:timetrap({seconds, ?BASE_TIMEOUT_SECONDS}),
diff --git a/lib/ssl/test/ssl_payload_SUITE.erl b/lib/ssl/test/ssl_payload_SUITE.erl
index cb1957327a..ef05241759 100644
--- a/lib/ssl/test/ssl_payload_SUITE.erl
+++ b/lib/ssl/test/ssl_payload_SUITE.erl
@@ -95,8 +95,13 @@ init_per_group(GroupName, Config) ->
Config
end.
-end_per_group(_GroupName, Config) ->
- Config.
+end_per_group(GroupName, Config) ->
+ case ssl_test_lib:is_tls_version(GroupName) of
+ true ->
+ ssl_test_lib:clean_tls_version(Config);
+ false ->
+ Config
+ end.
init_per_testcase(TestCase, Config) when TestCase == server_echos_passive_huge;
TestCase == server_echos_active_once_huge;
diff --git a/lib/ssl/test/ssl_test_lib.erl b/lib/ssl/test/ssl_test_lib.erl
index c919f901a1..aae2927575 100644
--- a/lib/ssl/test/ssl_test_lib.erl
+++ b/lib/ssl/test/ssl_test_lib.erl
@@ -1115,8 +1115,7 @@ init_tls_version(Version, Config) ->
NewConfig = proplists:delete(protocol_opts, proplists:delete(protocol, Config)),
[{protocol, tls} | NewConfig].
-init_tls_version_default(Config) ->
- %% Remove non default options that may be left from other test groups
+clean_tls_version(Config) ->
proplists:delete(protocol_opts, proplists:delete(protocol, Config)).
sufficient_crypto_support(Version)
@@ -1252,9 +1251,13 @@ check_sane_openssl_version(Version) ->
true;
{_, "OpenSSL 1.0.1" ++ _} ->
true;
- {'tlsv1.2', "OpenSSL 1.0" ++ _} ->
+ {'tlsv1.2', "OpenSSL 1.0.0" ++ _} ->
false;
- {'tlsv1.1', "OpenSSL 1.0" ++ _} ->
+ {'tlsv1.1', "OpenSSL 1.0.0" ++ _} ->
+ false;
+ {'dtlsv1.2', "OpenSSL 1.0.0" ++ _} ->
+ false;
+ {'dtlsv1', "OpenSSL 1.0.0" ++ _} ->
false;
{'tlsv1.2', "OpenSSL 0" ++ _} ->
false;
diff --git a/lib/ssl/test/ssl_to_openssl_SUITE.erl b/lib/ssl/test/ssl_to_openssl_SUITE.erl
index 43a4a0b6d1..2e1a0b94ea 100644
--- a/lib/ssl/test/ssl_to_openssl_SUITE.erl
+++ b/lib/ssl/test/ssl_to_openssl_SUITE.erl
@@ -156,7 +156,8 @@ end_per_suite(_Config) ->
ssl:stop(),
application:stop(crypto).
-init_per_group(basic, Config) ->
+init_per_group(basic, Config0) ->
+ Config = ssl_test_lib:clean_tls_version(Config0),
case ssl_test_lib:supports_ssl_tls_version(sslv2) of
true ->
[{v2_hello_compatible, true} | Config];
@@ -182,8 +183,13 @@ init_per_group(GroupName, Config) ->
Config
end.
-end_per_group(_GroupName, Config) ->
- Config.
+end_per_group(GroupName, Config) ->
+ case ssl_test_lib:is_tls_version(GroupName) of
+ true ->
+ ssl_test_lib:clean_tls_version(Config);
+ false ->
+ Config
+ end.
init_per_testcase(expired_session, Config) ->
ct:timetrap(?EXPIRE * 1000 * 5),
diff --git a/lib/stdlib/src/dets.erl b/lib/stdlib/src/dets.erl
index 10e8c9c800..4e3fe0e5c1 100644
--- a/lib/stdlib/src/dets.erl
+++ b/lib/stdlib/src/dets.erl
@@ -1354,7 +1354,7 @@ open_file_loop2(Head, N) ->
?MODULE, [], Head);
Message ->
error_logger:format("** dets: unexpected message"
- "(ignored): ~w~n", [Message]),
+ "(ignored): ~tw~n", [Message]),
open_file_loop(Head, N)
end.
@@ -1403,7 +1403,7 @@ apply_op(Op, From, Head, N) ->
Head;
_Dirty when N =:= 0 -> % dirty or new_dirty
%% The updates seems to have declined
- dets_utils:vformat("** dets: Auto save of ~p\n",
+ dets_utils:vformat("** dets: Auto save of ~tp\n",
[Head#head.name]),
{NewHead, _Res} = perform_save(Head, true),
erlang:garbage_collect(),
@@ -1587,13 +1587,13 @@ bug_found(Name, Op, Bad, From) ->
%% If stream_op/5 found more requests, this is not
%% the last operation.
error_logger:format
- ("** dets: Bug was found when accessing table ~w,~n"
- "** dets: operation was ~p and reply was ~w.~n"
- "** dets: Stacktrace: ~w~n",
+ ("** dets: Bug was found when accessing table ~tw,~n"
+ "** dets: operation was ~tp and reply was ~tw.~n"
+ "** dets: Stacktrace: ~tw~n",
[Name, Op, Bad, erlang:get_stacktrace()]);
false ->
error_logger:format
- ("** dets: Bug was found when accessing table ~w~n",
+ ("** dets: Bug was found when accessing table ~tw~n",
[Name])
end,
if
@@ -2117,7 +2117,7 @@ do_open_file([Fname, Verbose], Parent, Server, Ref) ->
Error;
Bad ->
error_logger:format
- ("** dets: Bug was found in open_file/1, reply was ~w.~n",
+ ("** dets: Bug was found in open_file/1, reply was ~tw.~n",
[Bad]),
{error, {dets_bug, Fname, Bad}}
end;
@@ -2135,7 +2135,7 @@ do_open_file([Tab, OpenArgs, Verb], Parent, Server, _Ref) ->
Bad ->
error_logger:format
("** dets: Bug was found in open_file/2, arguments were~n"
- "** dets: ~w and reply was ~w.~n",
+ "** dets: ~tw and reply was ~tw.~n",
[OpenArgs, Bad]),
{error, {dets_bug, Tab, {open_file, OpenArgs}, Bad}}
end.
@@ -3123,7 +3123,7 @@ check_safe_fixtable(Head) ->
((get(verbose) =:= yes) orelse dets_utils:debug_mode()) of
true ->
error_logger:format
- ("** dets: traversal of ~p needs safe_fixtable~n",
+ ("** dets: traversal of ~tp needs safe_fixtable~n",
[Head#head.name]);
false ->
ok
@@ -3189,7 +3189,7 @@ scan_read(H, From, _To, Min, _L, Ts, R, C) ->
err(Error) ->
case get(verbose) of
yes ->
- error_logger:format("** dets: failed with ~w~n", [Error]),
+ error_logger:format("** dets: failed with ~tw~n", [Error]),
Error;
undefined ->
Error
diff --git a/lib/stdlib/src/dets_utils.erl b/lib/stdlib/src/dets_utils.erl
index da6ebd18f2..17f55ebdc2 100644
--- a/lib/stdlib/src/dets_utils.erl
+++ b/lib/stdlib/src/dets_utils.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -387,7 +387,7 @@ corrupt_reason(Head, Reason0) ->
corrupt(Head, Error) ->
case get(verbose) of
yes ->
- error_logger:format("** dets: Corrupt table ~p: ~tp\n",
+ error_logger:format("** dets: Corrupt table ~tp: ~tp\n",
[Head#head.name, Error]);
_ -> ok
end,
diff --git a/lib/stdlib/src/edlin_expand.erl b/lib/stdlib/src/edlin_expand.erl
index a1a97af4c5..bdcefda6e5 100644
--- a/lib/stdlib/src/edlin_expand.erl
+++ b/lib/stdlib/src/edlin_expand.erl
@@ -23,7 +23,7 @@
-export([expand/1, format_matches/1]).
--import(lists, [reverse/1, nthtail/2, prefix/2]).
+-import(lists, [reverse/1, prefix/2]).
%% expand(CurrentBefore) ->
%% {yes, Expansion, Matches} | {no, Matches}
@@ -75,15 +75,15 @@ to_atom(Str) ->
end.
match(Prefix, Alts, Extra0) ->
- Len = length(Prefix),
+ Len = string:length(Prefix),
Matches = lists:sort(
[{S, A} || {H, A} <- Alts,
- prefix(Prefix, S=hd(io_lib:fwrite("~w",[H])))]),
+ prefix(Prefix, S=flat_write(H))]),
case longest_common_head([N || {N, _} <- Matches]) of
{partial, []} ->
{no, [], Matches}; % format_matches(Matches)};
{partial, Str} ->
- case nthtail(Len, Str) of
+ case string:slice(Str, Len) of
[] ->
{yes, [], Matches}; % format_matches(Matches)};
Remain ->
@@ -94,18 +94,21 @@ match(Prefix, Alts, Extra0) ->
{"(",[{Str,0}]} -> "()";
{_,_} -> Extra0
end,
- {yes, nthtail(Len, Str) ++ Extra, []};
+ {yes, string:slice(Str, Len) ++ Extra, []};
no ->
{no, [], []}
end.
+flat_write(T) ->
+ lists:flatten(io_lib:fwrite("~tw",[T])).
+
%% Return the list of names L in multiple columns.
format_matches(L) ->
{S1, Dots} = format_col(lists:sort(L), []),
S = case Dots of
true ->
{_, Prefix} = longest_common_head(vals(L)),
- PrefixLen = length(Prefix),
+ PrefixLen = string:length(Prefix),
case PrefixLen =< 3 of
true -> S1; % Do not replace the prefix with "...".
false ->
@@ -128,7 +131,7 @@ format_col([A|T], Width, Len, Acc0, LL, Dots) ->
{H0, R} = format_val(A),
Hmax = LL - length(R),
{H, NewDots} =
- case length(H0) > Hmax of
+ case string:length(H0) > Hmax of
true -> {io_lib:format("~-*ts", [Hmax - 3, H0]) ++ "...", true};
false -> {H0, Dots}
end,
@@ -149,12 +152,12 @@ format_val(H) ->
field_width(L, LL) -> field_width(L, 0, LL).
field_width([{H,_}|T], W, LL) ->
- case length(H) of
+ case string:length(H) of
L when L > W -> field_width(T, L, LL);
_ -> field_width(T, W, LL)
end;
field_width([H|T], W, LL) ->
- case length(H) of
+ case string:length(H) of
L when L > W -> field_width(T, L, LL);
_ -> field_width(T, W, LL)
end;
@@ -169,10 +172,11 @@ vals([S|L]) -> [S|vals(L)].
leading_dots([], _Len) -> [];
leading_dots([{H, I}|L], Len) ->
- [{"..." ++ nthtail(Len, H), I}|leading_dots(L, Len)];
+ [{"..." ++ string:slice(H, Len), I}|leading_dots(L, Len)];
leading_dots([H|L], Len) ->
- ["..." ++ nthtail(Len, H)|leading_dots(L, Len)].
+ ["..." ++ string:slice(H, Len)|leading_dots(L, Len)].
+%% Strings are handled naively, but it should be OK here.
longest_common_head([]) ->
no;
longest_common_head(LL) ->
diff --git a/lib/stdlib/src/erl_lint.erl b/lib/stdlib/src/erl_lint.erl
index 65ba343368..9cd4727dc3 100644
--- a/lib/stdlib/src/erl_lint.erl
+++ b/lib/stdlib/src/erl_lint.erl
@@ -3238,13 +3238,13 @@ icrt_clauses(Cs, In, Vt, St0) ->
icrt_clauses(Cs, Vt, St) ->
mapfoldl(fun (C, St0) -> icrt_clause(C, Vt, St0) end, St, Cs).
-icrt_clause({clause,_Line,H,G,B}, Vt0, St0) ->
+icrt_clause({clause,_Line,H,G,B}, Vt0, #lint{catch_scope=Scope}=St0) ->
{Hvt,Binvt,St1} = head(H, Vt0, St0),
Vt1 = vtupdate(Hvt, Binvt),
{Gvt,St2} = guard(G, vtupdate(Vt1, Vt0), St1),
Vt2 = vtupdate(Gvt, Vt1),
{Bvt,St3} = exprs(B, vtupdate(Vt2, Vt0), St2),
- {vtupdate(Bvt, Vt2),St3}.
+ {vtupdate(Bvt, Vt2),St3#lint{catch_scope=Scope}}.
icrt_export(Vts, Vt, {Tag,Attrs}, St) ->
{_File,Loc} = loc(Attrs, St),
diff --git a/lib/stdlib/src/error_logger_file_h.erl b/lib/stdlib/src/error_logger_file_h.erl
index b7c193f965..58da0cbdd6 100644
--- a/lib/stdlib/src/error_logger_file_h.erl
+++ b/lib/stdlib/src/error_logger_file_h.erl
@@ -126,7 +126,7 @@ format_body(State, [{Format,Args}|T]) ->
S0
catch
_:_ ->
- format(State, "ERROR: ~p - ~p\n", [Format,Args])
+ format(State, "ERROR: ~tp - ~tp\n", [Format,Args])
end,
[S|format_body(State, T)];
format_body(_State, []) ->
@@ -165,44 +165,26 @@ parse_event({warning_report, _GL, {Pid, std_warning, Args}}) ->
parse_event(_) -> ignore.
format_term(Term) when is_list(Term) ->
- case string_p(Term) of
+ case string_p(lists:flatten(Term)) of
true ->
- [{"~s\n",[Term]}];
+ [{"~ts\n",[Term]}];
false ->
format_term_list(Term)
end;
format_term(Term) ->
- [{"~p\n",[Term]}].
+ [{"~tp\n",[Term]}].
format_term_list([{Tag,Data}|T]) ->
- [{" ~p: ~p\n",[Tag,Data]}|format_term_list(T)];
+ [{" ~tp: ~tp\n",[Tag,Data]}|format_term_list(T)];
format_term_list([Data|T]) ->
- [{" ~p\n",[Data]}|format_term_list(T)];
+ [{" ~tp\n",[Data]}|format_term_list(T)];
format_term_list([]) ->
- [];
-format_term_list(_) ->
- %% Continue to allow non-proper lists for now.
- %% FIXME: Remove this clause in OTP 19.
[].
string_p([]) ->
false;
-string_p(Term) ->
- string_p1(Term).
-
-string_p1([H|T]) when is_integer(H), H >= $\s, H < 255 ->
- string_p1(T);
-string_p1([$\n|T]) -> string_p1(T);
-string_p1([$\r|T]) -> string_p1(T);
-string_p1([$\t|T]) -> string_p1(T);
-string_p1([$\v|T]) -> string_p1(T);
-string_p1([$\b|T]) -> string_p1(T);
-string_p1([$\f|T]) -> string_p1(T);
-string_p1([$\e|T]) -> string_p1(T);
-string_p1([H|T]) when is_list(H) ->
- string_p1(H) andalso string_p1(T);
-string_p1([]) -> true;
-string_p1(_) -> false.
+string_p(FlatList) ->
+ io_lib:printable_list(FlatList).
get_utc_config() ->
%% SASL utc_log configuration overrides stdlib config
@@ -225,7 +207,7 @@ header(Time, Title) ->
end.
header({{Y,Mo,D},{H,Mi,S}}, Title, UTC) ->
- io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ~s===~n",
+ io_lib:format("~n=~ts==== ~p-~s-~p::~s:~s:~s ~s===~n",
[Title,D,month(Mo),Y,t(H),t(Mi),t(S),UTC]).
t(X) when is_integer(X) ->
diff --git a/lib/stdlib/src/error_logger_tty_h.erl b/lib/stdlib/src/error_logger_tty_h.erl
index 8f0d7b0362..fa940b7264 100644
--- a/lib/stdlib/src/error_logger_tty_h.erl
+++ b/lib/stdlib/src/error_logger_tty_h.erl
@@ -39,13 +39,16 @@
{user,
prev_handler,
io_mod=io,
- depth=unlimited}).
+ depth=unlimited,
+ modifier=""}).
%% This one is used when we takeover from the simple error_logger.
init({[], {error_logger, Buf}}) ->
User = set_group_leader(),
Depth = error_logger:get_format_depth(),
- State = #st{user=User,prev_handler=error_logger,depth=Depth},
+ Modifier = modifier(),
+ State = #st{user=User,prev_handler=error_logger,
+ depth=Depth,modifier=Modifier},
write_events(State, Buf),
{ok, State};
%% This one is used if someone took over from us, and now wants to
@@ -57,7 +60,8 @@ init({[], {error_logger_tty_h, PrevHandler}}) ->
init([]) ->
User = set_group_leader(),
Depth = error_logger:get_format_depth(),
- {ok, #st{user=User,prev_handler=[],depth=Depth}}.
+ Modifier = modifier(),
+ {ok, #st{user=User,prev_handler=[],depth=Depth,modifier=Modifier}}.
handle_event({_Type, GL, _Msg}, State) when node(GL) =/= node() ->
{ok, State};
@@ -91,8 +95,9 @@ code_change(_OldVsn, State, _Extra) ->
write_event(Event, IoMod) ->
do_write_event(#st{io_mod=IoMod}, Event).
-write_event(Event, IoMod, Depth) ->
- do_write_event(#st{io_mod=IoMod,depth=Depth}, Event).
+write_event(Event, IoMod, {Depth, Enc}) ->
+ Modifier = modifier(Enc),
+ do_write_event(#st{io_mod=IoMod,depth=Depth,modifier=Modifier}, Event).
%%% ------------------------------------------------------
@@ -120,12 +125,12 @@ write_events(State, [Ev|Es]) ->
write_events(_State, []) ->
ok.
-do_write_event(State, {Time, Event}) ->
- case parse_event(Event) of
+do_write_event(#st{modifier=M}=State, {Time, Event}) ->
+ case parse_event(Event,M) of
ignore ->
ok;
{Title,Pid,FormatList} ->
- Header = header(Time, Title),
+ Header = header(Time, Title, M),
Body = format_body(State, FormatList),
AtNode = if
node(Pid) =/= node() ->
@@ -144,13 +149,13 @@ do_write_event(State, {Time, Event}) ->
do_write_event(_, _) ->
ok.
-format_body(State, [{Format,Args}|T]) ->
+format_body(#st{modifier=M}=State, [{Format,Args}|T]) ->
S = try format(State, Format, Args) of
S0 ->
S0
catch
_:_ ->
- format(State, "ERROR: ~p - ~p\n", [Format,Args])
+ format(State, "ERROR: ~"++M++"p - ~"++M++"p\n", [Format,Args])
end,
[S|format_body(State, T)];
format_body(_State, []) ->
@@ -174,62 +179,41 @@ limit_format([H|T], Depth) ->
limit_format([], _) ->
[].
-parse_event({error, _GL, {Pid, Format, Args}}) ->
+parse_event({error, _GL, {Pid, Format, Args}},_) ->
{"ERROR REPORT",Pid,[{Format,Args}]};
-parse_event({info_msg, _GL, {Pid, Format, Args}}) ->
+parse_event({info_msg, _GL, {Pid, Format, Args}},_) ->
{"INFO REPORT",Pid,[{Format, Args}]};
-parse_event({warning_msg, _GL, {Pid, Format, Args}}) ->
+parse_event({warning_msg, _GL, {Pid, Format, Args}},_) ->
{"WARNING REPORT",Pid,[{Format,Args}]};
-parse_event({error_report, _GL, {Pid, std_error, Args}}) ->
- {"ERROR REPORT",Pid,format_term(Args)};
-parse_event({info_report, _GL, {Pid, std_info, Args}}) ->
- {"INFO REPORT",Pid,format_term(Args)};
-parse_event({warning_report, _GL, {Pid, std_warning, Args}}) ->
- {"WARNING REPORT",Pid,format_term(Args)};
-parse_event(_) -> ignore.
-
-format_term(Term) when is_list(Term) ->
- case string_p(Term) of
+parse_event({error_report, _GL, {Pid, std_error, Args}},M) ->
+ {"ERROR REPORT",Pid,format_term(Args,M)};
+parse_event({info_report, _GL, {Pid, std_info, Args}},M) ->
+ {"INFO REPORT",Pid,format_term(Args,M)};
+parse_event({warning_report, _GL, {Pid, std_warning, Args}},M) ->
+ {"WARNING REPORT",Pid,format_term(Args,M)};
+parse_event(_,_) -> ignore.
+
+format_term(Term,M) when is_list(Term) ->
+ case string_p(lists:flatten(Term)) of
true ->
- [{"~s\n",[Term]}];
+ [{"~"++M++"s\n",[Term]}];
false ->
- format_term_list(Term)
+ format_term_list(Term,M)
end;
-format_term(Term) ->
- [{"~p\n",[Term]}].
-
-format_term_list([{Tag,Data}|T]) ->
- [{" ~p: ~p\n",[Tag,Data]}|format_term_list(T)];
-format_term_list([Data|T]) ->
- [{" ~p\n",[Data]}|format_term_list(T)];
-format_term_list([]) ->
- [];
-format_term_list(_) ->
- %% Continue to allow non-proper lists for now.
- %% FIXME: Remove this clause in OTP 19.
+format_term(Term,M) ->
+ [{"~"++M++"p\n",[Term]}].
+
+format_term_list([{Tag,Data}|T],M) ->
+ [{" ~"++M++"p: ~"++M++"p\n",[Tag,Data]}|format_term_list(T,M)];
+format_term_list([Data|T],M) ->
+ [{" ~"++M++"p\n",[Data]}|format_term_list(T,M)];
+format_term_list([],_) ->
[].
string_p([]) ->
false;
-string_p(Term) ->
- string_p1(Term).
-
-string_p1([H|T]) when is_integer(H), H >= $\s, H < 255 ->
- string_p1(T);
-string_p1([$\n|T]) -> string_p1(T);
-string_p1([$\r|T]) -> string_p1(T);
-string_p1([$\t|T]) -> string_p1(T);
-string_p1([$\v|T]) -> string_p1(T);
-string_p1([$\b|T]) -> string_p1(T);
-string_p1([$\f|T]) -> string_p1(T);
-string_p1([$\e|T]) -> string_p1(T);
-string_p1([H|T]) when is_list(H) ->
- case string_p1(H) of
- true -> string_p1(T);
- _ -> false
- end;
-string_p1([]) -> true;
-string_p1(_) -> false.
+string_p(FlatList) ->
+ io_lib:printable_list(FlatList).
get_utc_config() ->
%% SASL utc_log configuration overrides stdlib config
@@ -243,16 +227,16 @@ get_utc_config() ->
end
end.
-header(Time, Title) ->
+header(Time, Title, M) ->
case get_utc_config() of
true ->
- header(Time, Title, "UTC ");
+ header(Time, Title, "UTC ", M);
_ ->
- header(calendar:universal_time_to_local_time(Time), Title, "")
+ header(calendar:universal_time_to_local_time(Time), Title, "", M)
end.
-header({{Y,Mo,D},{H,Mi,S}}, Title, UTC) ->
- io_lib:format("~n=~s==== ~p-~s-~p::~s:~s:~s ~s===~n",
+header({{Y,Mo,D},{H,Mi,S}}, Title, UTC, M) ->
+ io_lib:format("~n=~"++M++"s==== ~p-~s-~p::~s:~s:~s ~s===~n",
[Title,D,month(Mo),Y,t(H),t(Mi),t(S),UTC]).
t(X) when is_integer(X) ->
@@ -274,3 +258,13 @@ month(9) -> "Sep";
month(10) -> "Oct";
month(11) -> "Nov";
month(12) -> "Dec".
+
+modifier() ->
+ modifier(encoding()).
+modifier(latin1) ->
+ "";
+modifier(_) ->
+ "t".
+
+encoding() ->
+ proplists:get_value(encoding,io:getopts(),latin1).
diff --git a/lib/stdlib/src/escript.erl b/lib/stdlib/src/escript.erl
index 2093916a7c..2b9d8ff65b 100644
--- a/lib/stdlib/src/escript.erl
+++ b/lib/stdlib/src/escript.erl
@@ -860,7 +860,7 @@ code_handler(Name, Args, Dict, File) ->
%% io:format("Calling:~p~n",[{Mod,Name,Args}]),
apply(Mod, Name, Args);
error ->
- io:format("Script does not export ~w/~w\n", [Name,Arity]),
+ io:format("Script does not export ~tw/~w\n", [Name,Arity]),
my_halt(127)
end
end.
diff --git a/lib/stdlib/src/ets.erl b/lib/stdlib/src/ets.erl
index 898b2f5bba..b5d3cd3c8d 100644
--- a/lib/stdlib/src/ets.erl
+++ b/lib/stdlib/src/ets.erl
@@ -1693,7 +1693,7 @@ choice(Height, Width, P, Mode, Tab, Key, Turn, Opos) ->
end,
choice(Height, Width, P, Mode, Tab, Key, Turn, Opos);
[$/|Regexp] -> %% from regexp
- case re:compile(nonl(Regexp)) of
+ case re:compile(nonl(Regexp),[unicode]) of
{ok,Re} ->
re_search(Height, Width, Tab, ets:first(Tab), Re, 1, 1);
{error,{ErrorString,_Pos}} ->
diff --git a/lib/stdlib/src/gen.erl b/lib/stdlib/src/gen.erl
index 32f43fc706..33af0aed8f 100644
--- a/lib/stdlib/src/gen.erl
+++ b/lib/stdlib/src/gen.erl
@@ -422,7 +422,7 @@ debug_options(Name, Opts) ->
try sys:debug_options(Options)
catch _:_ ->
error_logger:format(
- "~p: ignoring erroneous debug options - ~p~n",
+ "~tp: ignoring erroneous debug options - ~tp~n",
[Name,Options]),
[]
end;
diff --git a/lib/stdlib/src/gen_event.erl b/lib/stdlib/src/gen_event.erl
index da2b0da3ca..a9b98911e2 100644
--- a/lib/stdlib/src/gen_event.erl
+++ b/lib/stdlib/src/gen_event.erl
@@ -441,15 +441,15 @@ system_replace_state(StateFun, [ServerName, MSL, HibernateAfterTimeout, Hib]) ->
print_event(Dev, {in, Msg}, Name) ->
case Msg of
{notify, Event} ->
- io:format(Dev, "*DBG* ~p got event ~p~n", [Name, Event]);
+ io:format(Dev, "*DBG* ~tp got event ~tp~n", [Name, Event]);
{_,_,{call, Handler, Query}} ->
- io:format(Dev, "*DBG* ~p(~p) got call ~p~n",
+ io:format(Dev, "*DBG* ~tp(~tp) got call ~tp~n",
[Name, Handler, Query]);
_ ->
- io:format(Dev, "*DBG* ~p got ~p~n", [Name, Msg])
+ io:format(Dev, "*DBG* ~tp got ~tp~n", [Name, Msg])
end;
print_event(Dev, Dbg, Name) ->
- io:format(Dev, "*DBG* ~p : ~p~n", [Name, Dbg]).
+ io:format(Dev, "*DBG* ~tp : ~tp~n", [Name, Dbg]).
%% server_add_handler(Handler, Args, MSL) -> {Ret, MSL'}.
@@ -582,8 +582,8 @@ server_update(Handler1, Func, Event, SName) ->
remove, SName, normal),
no;
{'EXIT', {undef, [{Mod1, handle_info, [_,_], _}|_]}} ->
- error_logger:warning_msg("** Undefined handle_info in ~p~n"
- "** Unhandled message: ~p~n", [Mod1, Event]),
+ error_logger:warning_msg("** Undefined handle_info in ~tp~n"
+ "** Unhandled message: ~tp~n", [Mod1, Event]),
{ok, Handler1};
Other ->
do_terminate(Mod1, Handler1, {error, Other}, State,
@@ -767,10 +767,10 @@ report_error(Handler, Reason, State, LastIn, SName) ->
State
end,
error_msg("** gen_event handler ~p crashed.~n"
- "** Was installed in ~p~n"
- "** Last event was: ~p~n"
- "** When handler state == ~p~n"
- "** Reason == ~p~n",
+ "** Was installed in ~tp~n"
+ "** Last event was: ~tp~n"
+ "** When handler state == ~tp~n"
+ "** Reason == ~tp~n",
[handler(Handler),SName,LastIn,FmtState,Reason1]).
handler(Handler) when not Handler#handler.id ->
diff --git a/lib/stdlib/src/gen_fsm.erl b/lib/stdlib/src/gen_fsm.erl
index 9ef0ca818c..96a53426e2 100644
--- a/lib/stdlib/src/gen_fsm.erl
+++ b/lib/stdlib/src/gen_fsm.erl
@@ -452,30 +452,30 @@ system_replace_state(StateFun, [Name, StateName, StateData, Mod, Time, Hibernate
print_event(Dev, {in, Msg}, {Name, StateName}) ->
case Msg of
{'$gen_event', Event} ->
- io:format(Dev, "*DBG* ~p got event ~p in state ~w~n",
+ io:format(Dev, "*DBG* ~tp got event ~tp in state ~tw~n",
[Name, Event, StateName]);
{'$gen_all_state_event', Event} ->
io:format(Dev,
- "*DBG* ~p got all_state_event ~p in state ~w~n",
+ "*DBG* ~tp got all_state_event ~tp in state ~tw~n",
[Name, Event, StateName]);
{timeout, Ref, {'$gen_timer', Message}} ->
io:format(Dev,
- "*DBG* ~p got timer ~p in state ~w~n",
+ "*DBG* ~tp got timer ~tp in state ~tw~n",
[Name, {timeout, Ref, Message}, StateName]);
{timeout, _Ref, {'$gen_event', Event}} ->
io:format(Dev,
- "*DBG* ~p got timer ~p in state ~w~n",
+ "*DBG* ~tp got timer ~tp in state ~tw~n",
[Name, Event, StateName]);
_ ->
- io:format(Dev, "*DBG* ~p got ~p in state ~w~n",
+ io:format(Dev, "*DBG* ~tp got ~tp in state ~tw~n",
[Name, Msg, StateName])
end;
print_event(Dev, {out, Msg, To, StateName}, Name) ->
- io:format(Dev, "*DBG* ~p sent ~p to ~w~n"
- " and switched to state ~w~n",
+ io:format(Dev, "*DBG* ~tp sent ~tp to ~tw~n"
+ " and switched to state ~tw~n",
[Name, Msg, To, StateName]);
print_event(Dev, return, {Name, StateName}) ->
- io:format(Dev, "*DBG* ~p switched to state ~w~n",
+ io:format(Dev, "*DBG* ~tp switched to state ~tw~n",
[Name, StateName]).
handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, HibernateAfterTimeout) -> %No debug here
@@ -500,7 +500,7 @@ handle_msg(Msg, Parent, Name, StateName, StateData, Mod, _Time, HibernateAfterTi
exit(R);
{'EXIT', {undef, [{Mod, handle_info, [_,_,_], _}|_]}} ->
error_logger:warning_msg("** Undefined handle_info in ~p~n"
- "** Unhandled message: ~p~n", [Mod, Msg]),
+ "** Unhandled message: ~tp~n", [Mod, Msg]),
loop(Parent, Name, StateName, StateData, Mod, infinity, HibernateAfterTimeout, []);
{'EXIT', What} ->
terminate(What, Name, Msg, Mod, StateName, StateData, []);
@@ -620,29 +620,29 @@ error_info(Reason, Name, Msg, StateName, StateData, Debug) ->
_ ->
Reason
end,
- Str = "** State machine ~p terminating \n" ++
+ Str = "** State machine ~tp terminating \n" ++
get_msg_str(Msg) ++
- "** When State == ~p~n"
- "** Data == ~p~n"
- "** Reason for termination = ~n** ~p~n",
+ "** When State == ~tp~n"
+ "** Data == ~tp~n"
+ "** Reason for termination = ~n** ~tp~n",
format(Str, [Name, get_msg(Msg), StateName, StateData, Reason1]),
sys:print_log(Debug),
ok.
get_msg_str({'$gen_event', _Event}) ->
- "** Last event in was ~p~n";
+ "** Last event in was ~tp~n";
get_msg_str({'$gen_sync_event', _Event}) ->
- "** Last sync event in was ~p~n";
+ "** Last sync event in was ~tp~n";
get_msg_str({'$gen_all_state_event', _Event}) ->
- "** Last event in was ~p (for all states)~n";
+ "** Last event in was ~tp (for all states)~n";
get_msg_str({'$gen_sync_all_state_event', _Event}) ->
- "** Last sync event in was ~p (for all states)~n";
+ "** Last sync event in was ~tp (for all states)~n";
get_msg_str({timeout, _Ref, {'$gen_timer', _Msg}}) ->
- "** Last timer event in was ~p~n";
+ "** Last timer event in was ~tp~n";
get_msg_str({timeout, _Ref, {'$gen_event', _Msg}}) ->
- "** Last timer event in was ~p~n";
+ "** Last timer event in was ~tp~n";
get_msg_str(_Msg) ->
- "** Last message in was ~p~n".
+ "** Last message in was ~tp~n".
get_msg({'$gen_event', Event}) -> Event;
get_msg({'$gen_sync_event', Event}) -> Event;
diff --git a/lib/stdlib/src/gen_server.erl b/lib/stdlib/src/gen_server.erl
index a3d53efd0d..7daa7a9fe4 100644
--- a/lib/stdlib/src/gen_server.erl
+++ b/lib/stdlib/src/gen_server.erl
@@ -621,7 +621,7 @@ try_dispatch(Mod, Func, Msg, State) ->
case erlang:function_exported(Mod, handle_info, 2) of
false ->
error_logger:warning_msg("** Undefined handle_info in ~p~n"
- "** Unhandled message: ~p~n",
+ "** Unhandled message: ~tp~n",
[Mod, Msg]),
{ok, {noreply, State}};
true ->
@@ -785,21 +785,21 @@ system_replace_state(StateFun, [Name, State, Mod, Time, HibernateAfterTimeout])
print_event(Dev, {in, Msg}, Name) ->
case Msg of
{'$gen_call', {From, _Tag}, Call} ->
- io:format(Dev, "*DBG* ~p got call ~p from ~w~n",
+ io:format(Dev, "*DBG* ~tp got call ~tp from ~w~n",
[Name, Call, From]);
{'$gen_cast', Cast} ->
- io:format(Dev, "*DBG* ~p got cast ~p~n",
+ io:format(Dev, "*DBG* ~tp got cast ~tp~n",
[Name, Cast]);
_ ->
- io:format(Dev, "*DBG* ~p got ~p~n", [Name, Msg])
+ io:format(Dev, "*DBG* ~tp got ~tp~n", [Name, Msg])
end;
print_event(Dev, {out, Msg, To, State}, Name) ->
- io:format(Dev, "*DBG* ~p sent ~p to ~w, new state ~w~n",
+ io:format(Dev, "*DBG* ~tp sent ~tp to ~w, new state ~tp~n",
[Name, Msg, To, State]);
print_event(Dev, {noreply, State}, Name) ->
- io:format(Dev, "*DBG* ~p new state ~w~n", [Name, State]);
+ io:format(Dev, "*DBG* ~tp new state ~tp~n", [Name, State]);
print_event(Dev, Event, Name) ->
- io:format(Dev, "*DBG* ~p dbg ~p~n", [Name, Event]).
+ io:format(Dev, "*DBG* ~tp dbg ~tp~n", [Name, Event]).
%%% ---------------------------------------------------
@@ -881,10 +881,10 @@ error_info(Reason, Name, From, Msg, State, Debug) ->
end,
{ClientFmt, ClientArgs} = client_stacktrace(From),
LimitedState = error_logger:limit_term(State),
- error_logger:format("** Generic server ~p terminating \n"
- "** Last message in was ~p~n"
- "** When Server state == ~p~n"
- "** Reason for termination == ~n** ~p~n" ++ ClientFmt,
+ error_logger:format("** Generic server ~tp terminating \n"
+ "** Last message in was ~tp~n"
+ "** When Server state == ~tp~n"
+ "** Reason for termination == ~n** ~tp~n" ++ ClientFmt,
[Name, Msg, LimitedState, Reason1] ++ ClientArgs),
sys:print_log(Debug),
ok.
@@ -898,11 +898,11 @@ client_stacktrace(From) when is_pid(From), node(From) =:= node() ->
{"** Client ~p is dead~n", [From]};
[{current_stacktrace, Stacktrace}, {registered_name, []}] ->
{"** Client ~p stacktrace~n"
- "** ~p~n",
+ "** ~tp~n",
[From, Stacktrace]};
[{current_stacktrace, Stacktrace}, {registered_name, Name}] ->
- {"** Client ~p stacktrace~n"
- "** ~p~n",
+ {"** Client ~tp stacktrace~n"
+ "** ~tp~n",
[Name, Stacktrace]}
end;
client_stacktrace(From) when is_pid(From) ->
diff --git a/lib/stdlib/src/gen_statem.erl b/lib/stdlib/src/gen_statem.erl
index b5e9da1e66..1110d18af6 100644
--- a/lib/stdlib/src/gen_statem.erl
+++ b/lib/stdlib/src/gen_statem.erl
@@ -791,34 +791,34 @@ format_status(
print_event(Dev, {in,Event}, {Name,State}) ->
io:format(
- Dev, "*DBG* ~p receive ~s in state ~p~n",
+ Dev, "*DBG* ~tp receive ~ts in state ~tp~n",
[Name,event_string(Event),State]);
print_event(Dev, {out,Reply,{To,_Tag}}, {Name,State}) ->
io:format(
- Dev, "*DBG* ~p send ~p to ~p from state ~p~n",
+ Dev, "*DBG* ~tp send ~tp to ~p from state ~tp~n",
[Name,Reply,To,State]);
print_event(Dev, {terminate,Reason}, {Name,State}) ->
io:format(
- Dev, "*DBG* ~p terminate ~p in state ~p~n",
+ Dev, "*DBG* ~tp terminate ~tp in state ~tp~n",
[Name,Reason,State]);
print_event(Dev, {Tag,Event,NextState}, {Name,State}) ->
StateString =
case NextState of
State ->
- io_lib:format("~p", [State]);
+ io_lib:format("~tp", [State]);
_ ->
- io_lib:format("~p => ~p", [State,NextState])
+ io_lib:format("~tp => ~tp", [State,NextState])
end,
io:format(
- Dev, "*DBG* ~p ~w ~s in state ~s~n",
+ Dev, "*DBG* ~tp ~tw ~ts in state ~ts~n",
[Name,Tag,event_string(Event),StateString]).
event_string(Event) ->
case Event of
{{call,{Pid,_Tag}},Request} ->
- io_lib:format("call ~p from ~w", [Request,Pid]);
+ io_lib:format("call ~tp from ~w", [Request,Pid]);
{EventType,EventContent} ->
- io_lib:format("~w ~p", [EventType,EventContent])
+ io_lib:format("~tw ~tp", [EventType,EventContent])
end.
sys_debug(Debug, #{name := Name}, State, Entry) ->
@@ -1732,25 +1732,25 @@ error_info(
CallbackMode
end,
error_logger:format(
- "** State machine ~p terminating~n" ++
+ "** State machine ~tp terminating~n" ++
case Q of
[] -> "";
- _ -> "** Last event = ~p~n"
+ _ -> "** Last event = ~tp~n"
end ++
- "** When server state = ~p~n" ++
- "** Reason for termination = ~w:~p~n" ++
+ "** When server state = ~tp~n" ++
+ "** Reason for termination = ~w:~tp~n" ++
"** Callback mode = ~p~n" ++
case Q of
- [_,_|_] -> "** Queued = ~p~n";
+ [_,_|_] -> "** Queued = ~tp~n";
_ -> ""
end ++
case P of
[] -> "";
- _ -> "** Postponed = ~p~n"
+ _ -> "** Postponed = ~tp~n"
end ++
case FixedStacktrace of
[] -> "";
- _ -> "** Stacktrace =~n** ~p~n"
+ _ -> "** Stacktrace =~n** ~tp~n"
end,
[Name |
case Q of
diff --git a/lib/stdlib/src/proc_lib.erl b/lib/stdlib/src/proc_lib.erl
index d4d1bdccec..8e10cbe93b 100644
--- a/lib/stdlib/src/proc_lib.erl
+++ b/lib/stdlib/src/proc_lib.erl
@@ -823,22 +823,22 @@ to_string(A, _) ->
io_lib:write_atom(A).
pp_fun({Enc,Depth}) ->
- {Letter,Tl} = case Depth of
- unlimited -> {"p",[]};
- _ -> {"P",[Depth]}
- end,
- P = modifier(Enc) ++ Letter,
+ {P,Tl} = p(Enc, Depth),
fun(Term, I) ->
io_lib:format("~." ++ integer_to_list(I) ++ P, [Term|Tl])
end.
-format_tag(Indent, Tag, Data, {_Enc,Depth}) ->
- case Depth of
- unlimited ->
- io_lib:format("~s~p: ~80.18p~n", [Indent, Tag, Data]);
- _ ->
- io_lib:format("~s~p: ~80.18P~n", [Indent, Tag, Data, Depth])
- end.
+format_tag(Indent, Tag, Data, {Enc,Depth}) ->
+ {P,Tl} = p(Enc, Depth),
+ io_lib:format("~s~p: ~80.18" ++ P ++ "\n", [Indent, Tag, Data|Tl]).
+
+p(Encoding, Depth) ->
+ {Letter, Tl} = case Depth of
+ unlimited -> {"p", []};
+ _ -> {"P", [Depth]}
+ end,
+ P = modifier(Encoding) ++ Letter,
+ {P, Tl}.
modifier(latin1) -> "";
modifier(_) -> "t".
diff --git a/lib/stdlib/src/qlc.erl b/lib/stdlib/src/qlc.erl
index 535ca57a6b..f11f9d0a0b 100644
--- a/lib/stdlib/src/qlc.erl
+++ b/lib/stdlib/src/qlc.erl
@@ -1132,7 +1132,7 @@ wait_for_request(Parent, MonRef, Post) ->
wait_for_request(Parent, MonRef, Post);
Other ->
error_logger:error_msg(
- "The qlc cursor ~w received an unexpected message:\n~p\n",
+ "The qlc cursor ~w received an unexpected message:\n~tp\n",
[self(), Other]),
wait_for_request(Parent, MonRef, Post)
end.
diff --git a/lib/stdlib/src/shell.erl b/lib/stdlib/src/shell.erl
index 26b3960f4f..212b143b1d 100644
--- a/lib/stdlib/src/shell.erl
+++ b/lib/stdlib/src/shell.erl
@@ -1459,7 +1459,7 @@ check_env(V) ->
{ok, Val} ->
Txt = io_lib:fwrite
("Invalid value of STDLIB configuration parameter"
- "~w: ~tp\n", [V, Val]),
+ "~tw: ~tp\n", [V, Val]),
error_logger:info_report(lists:flatten(Txt))
end.
diff --git a/lib/stdlib/src/slave.erl b/lib/stdlib/src/slave.erl
index 5b5c328c0c..d7cf6386f5 100644
--- a/lib/stdlib/src/slave.erl
+++ b/lib/stdlib/src/slave.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -77,7 +77,7 @@ start_pseudo(_,_,_) -> ok. %% It's already there
Pid :: pid().
relay({badrpc,Reason}) ->
- error_msg(" ** exiting relay server ~w :~w **~n", [self(),Reason]),
+ error_msg(" ** exiting relay server ~w :~tw **~n", [self(),Reason]),
exit(Reason);
relay(undefined) ->
error_msg(" ** exiting relay server ~w **~n", [self()]),
diff --git a/lib/stdlib/src/supervisor.erl b/lib/stdlib/src/supervisor.erl
index 1cd65fbf18..7920e55930 100644
--- a/lib/stdlib/src/supervisor.erl
+++ b/lib/stdlib/src/supervisor.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -628,7 +628,7 @@ handle_info({'EXIT', Pid, Reason}, State) ->
end;
handle_info(Msg, State) ->
- error_logger:error_msg("Supervisor received unexpected message: ~p~n",
+ error_logger:error_msg("Supervisor received unexpected message: ~tp~n",
[Msg]),
{noreply, State}.
diff --git a/lib/stdlib/test/Makefile b/lib/stdlib/test/Makefile
index 72211332e9..7b79dcf04d 100644
--- a/lib/stdlib/test/Makefile
+++ b/lib/stdlib/test/Makefile
@@ -36,6 +36,7 @@ MODULES= \
ets_tough_SUITE \
expand_test \
expand_test1 \
+ unicode_expand \
ExpandTestCaps \
ExpandTestCaps1 \
filelib_SUITE \
diff --git a/lib/stdlib/test/edlin_expand_SUITE.erl b/lib/stdlib/test/edlin_expand_SUITE.erl
index 1f694ea549..5c2b1965ba 100644
--- a/lib/stdlib/test/edlin_expand_SUITE.erl
+++ b/lib/stdlib/test/edlin_expand_SUITE.erl
@@ -22,7 +22,7 @@
init_per_testcase/2, end_per_testcase/2,
init_per_group/2,end_per_group/2]).
-export([normal/1, quoted_fun/1, quoted_module/1, quoted_both/1, erl_1152/1,
- erl_352/1]).
+ erl_352/1, unicode/1]).
-include_lib("common_test/include/ct.hrl").
@@ -37,7 +37,8 @@ suite() ->
{timetrap,{minutes,1}}].
all() ->
- [normal, quoted_fun, quoted_module, quoted_both, erl_1152, erl_352].
+ [normal, quoted_fun, quoted_module, quoted_both, erl_1152, erl_352,
+ unicode].
groups() ->
[].
@@ -150,6 +151,7 @@ quoted_both(Config) when is_list(Config) ->
{yes,"weird-fun-name'()",[]} = do_expand("'ExpandTestCaps1':'#"),
ok.
+%% Note: pull request #1152.
erl_1152(Config) when is_list(Config) ->
"\n"++"foo"++" "++[1089]++_ = do_format(["foo",[1089]]),
ok.
@@ -226,6 +228,26 @@ check_trailing([I|Str], ArityStr, Suffix, Dots) ->
Rest =:= Suffix
end.
+unicode(Config) when is_list(Config) ->
+ {module,unicode_expand} = c:l('unicode_expand'),
+ {no,[],[{"'кlирилли́ческий атом'",0},
+ {"'кlирилли́ческий атом'",1},
+ {"'кlирилли́ческий атомB'",1},
+ {"module_info",0},
+ {"module_info",1}]} = do_expand("unicode_expand:"),
+ {yes,"рилли́ческий атом", []} = do_expand("unicode_expand:'кlи"),
+ {yes,"еский атом", []} = do_expand("unicode_expand:'кlирилли́ч"),
+ {yes,"(",[]} = do_expand("unicode_expand:'кlирилли́ческий атомB'"),
+ "\n'кlирилли́ческий атом'/0 'кlирилли́ческий атом'/1 "
+ "'кlирилли́ческий атомB'/1 \nmodule_info/0 "
+ "module_info/1 \n" =
+ do_format([{"'кlирилли́ческий атом'",0},
+ {"'кlирилли́ческий атом'",1},
+ {"'кlирилли́ческий атомB'",1},
+ {"module_info",0},
+ {"module_info",1}]),
+ ok.
+
do_expand(String) ->
edlin_expand:expand(lists:reverse(String)).
diff --git a/lib/stdlib/test/erl_lint_SUITE.erl b/lib/stdlib/test/erl_lint_SUITE.erl
index cb1cceb8db..b76bece07f 100644
--- a/lib/stdlib/test/erl_lint_SUITE.erl
+++ b/lib/stdlib/test/erl_lint_SUITE.erl
@@ -4104,7 +4104,27 @@ get_stacktrace(Config) ->
[],
{warnings,[{4,erl_lint,{get_stacktrace,wrong_part_of_try}},
{13,erl_lint,{get_stacktrace,after_try}},
- {22,erl_lint,{get_stacktrace,after_try}}]}}],
+ {22,erl_lint,{get_stacktrace,after_try}}]}},
+ {multiple_catch_clauses,
+ <<"maybe_error(Arg) ->
+ try 5 / Arg
+ catch
+ error:badarith ->
+ _Stacktrace = erlang:get_stacktrace(),
+ try io:nl()
+ catch
+ error:_ -> io:format('internal error')
+ end;
+ error:badarg ->
+ _Stacktrace = erlang:get_stacktrace(),
+ try io:format(qwe)
+ catch
+ error:_ -> io:format('internal error')
+ end
+ end.
+ ">>,
+ [],
+ []}],
run(Config, Ts),
ok.
diff --git a/lib/stdlib/test/error_logger_h_SUITE.erl b/lib/stdlib/test/error_logger_h_SUITE.erl
index 30f96e0522..1f2a9fda0b 100644
--- a/lib/stdlib/test/error_logger_h_SUITE.erl
+++ b/lib/stdlib/test/error_logger_h_SUITE.erl
@@ -162,7 +162,7 @@ tty_log_open(Log) ->
{ok,D} -> D;
_ -> unlimited
end,
- error_logger:add_report_handler(?MODULE, {Fd,Depth}),
+ error_logger:add_report_handler(?MODULE, {Fd,Depth,latin1}),
Fd.
tty_log_close() ->
@@ -393,11 +393,11 @@ dl_format_1([], [], _, Facc, Aacc) ->
%%% calling error_logger_tty_h:write_event/2.
%%%
-init({_,_}=St) ->
+init({_,_,_}=St) ->
{ok,St}.
-handle_event(Event, {Fd,Depth}=St) ->
- case error_logger_tty_h:write_event(tag_event(Event), io_lib, Depth) of
+handle_event(Event, {Fd,Depth,Enc}=St) ->
+ case error_logger_tty_h:write_event(tag_event(Event), io_lib, {Depth,Enc}) of
ok ->
ok;
Str when is_list(Str) ->
@@ -405,7 +405,7 @@ handle_event(Event, {Fd,Depth}=St) ->
end,
{ok,St}.
-terminate(_Reason, {Fd,_}) ->
+terminate(_Reason, {Fd,_,_}) ->
ok = file:close(Fd),
[].
diff --git a/lib/stdlib/test/proc_lib_SUITE.erl b/lib/stdlib/test/proc_lib_SUITE.erl
index c4fafe82a4..7686889360 100644
--- a/lib/stdlib/test/proc_lib_SUITE.erl
+++ b/lib/stdlib/test/proc_lib_SUITE.erl
@@ -552,14 +552,17 @@ t_format(_Config) ->
t_format() ->
error_logger:add_report_handler(?MODULE, self()),
- Pid = proc_lib:spawn(fun t_format_looper/0),
+ Pid = proc_lib:spawn(fun '\x{aaa}t_format_looper'/0),
HugeData = gb_sets:from_list(lists:seq(1, 100)),
- Pid ! {die,HugeData},
+ SomeData1 = list_to_atom([246]),
+ SomeData2 = list_to_atom([1024]),
+ Pid ! {SomeData1,SomeData2},
+ Pid ! {die,{HugeData,SomeData1,SomeData2}},
Report = receive
{crash_report, Pid, Report0} -> Report0
end,
- Usz = do_test_format(Report, unlimited),
- Tsz = do_test_format(Report, 20),
+ Usz = do_test_format(Report, latin1, unlimited),
+ Tsz = do_test_format(Report, latin1, 20),
if
Tsz >= Usz ->
@@ -568,6 +571,16 @@ t_format() ->
ok
end,
+ UszU = do_test_format(Report, unicode, unlimited),
+ TszU = do_test_format(Report, unicode, 20),
+
+ if
+ TszU >= UszU ->
+ ct:fail(failed);
+ true ->
+ ok
+ end,
+
ok.
t_format_arbitrary(_Config) ->
@@ -597,15 +610,19 @@ do_test_format(Report, Encoding, Depth) ->
io:format("*** Depth = ~p, Encoding = ~p", [Depth, Encoding]),
S0 = proc_lib:format(Report, Encoding, Depth),
S = lists:flatten(S0),
- io:put_chars(S),
+ case Encoding of
+ latin1 -> io:format("~s\n", [S]);
+ _ -> io:format("~ts\n", [S])
+ end,
length(S).
-t_format_looper() ->
+'\x{aaa}t_format_looper'() ->
receive
{die,Data} ->
exit(Data);
- _ ->
- t_format_looper()
+ M ->
+ put(M, M),
+ '\x{aaa}t_format_looper'()
end.
%%-----------------------------------------------------------------
diff --git a/lib/stdlib/test/unicode_expand.erl b/lib/stdlib/test/unicode_expand.erl
new file mode 100644
index 0000000000..41f741fa84
--- /dev/null
+++ b/lib/stdlib/test/unicode_expand.erl
@@ -0,0 +1,36 @@
+%%
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2017. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%% http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%
+-module(unicode_expand).
+
+-export(['кlирилли́ческий атом'/0, 'кlирилли́ческий атом'/1,
+ 'кlирилли́ческий атомB'/1]).
+
+-export_type(['кlирилли́ческий атом'/0]).
+
+-type 'кlирилли́ческий атом'() :: integer().
+
+'кlирилли́ческий атом'() ->
+ 'кlирилли́ческий атом'('кlирилли́ческий атом').
+
+'кlирилли́ческий атом'(_Atom) ->
+ ok.
+
+'кlирилли́ческий атомB'(_B) ->
+ true.
diff --git a/lib/syntax_tools/src/epp_dodger.erl b/lib/syntax_tools/src/epp_dodger.erl
index cf1ba0abfa..0a12e8fd8b 100644
--- a/lib/syntax_tools/src/epp_dodger.erl
+++ b/lib/syntax_tools/src/epp_dodger.erl
@@ -866,10 +866,10 @@ tokens_to_string([]) ->
format_error(macro_args) ->
errormsg("macro call missing end parenthesis");
format_error({unknown, Reason}) ->
- errormsg(io_lib:format("unknown error: ~P", [Reason, 15])).
+ errormsg(io_lib:format("unknown error: ~tP", [Reason, 15])).
errormsg(String) ->
- io_lib:format("~s: ~s", [?MODULE, String]).
+ io_lib:format("~s: ~ts", [?MODULE, String]).
%% =====================================================================
diff --git a/lib/syntax_tools/src/erl_comment_scan.erl b/lib/syntax_tools/src/erl_comment_scan.erl
index a7a2c10b79..07e501e553 100644
--- a/lib/syntax_tools/src/erl_comment_scan.erl
+++ b/lib/syntax_tools/src/erl_comment_scan.erl
@@ -309,7 +309,7 @@ filename([C|T]) when is_integer(C), C > 0 ->
filename([]) ->
[];
filename(N) ->
- report_error("bad filename: `~P'.", [N, 25]),
+ report_error("bad filename: `~tP'.", [N, 25]),
exit(error).
error_read_file(Name) ->
diff --git a/lib/syntax_tools/src/erl_tidy.erl b/lib/syntax_tools/src/erl_tidy.erl
index 888cb71f51..5623aa6af3 100644
--- a/lib/syntax_tools/src/erl_tidy.erl
+++ b/lib/syntax_tools/src/erl_tidy.erl
@@ -193,7 +193,7 @@ dir_3(Name, Dir, Regexp, Env) ->
dir_1(Dir1, Regexp, Env).
dir_4(File, Regexp, Env) ->
- case re:run(File, Regexp) of
+ case re:run(File, Regexp, [unicode]) of
{match, _} ->
Opts = [{outfile, File}, {dir, ""} | Env#dir.options],
case catch file(File, Opts) of
@@ -805,7 +805,7 @@ keep_form(Form, Used, Opts) ->
{F, A} = N,
File = proplists:get_value(file, Opts, ""),
report({File, erl_syntax:get_pos(Form),
- "removing unused function `~w/~w'."},
+ "removing unused function `~tw/~w'."},
[F, A], Opts),
false;
true ->
@@ -870,8 +870,8 @@ update_attribute(F, Imports, Opts) ->
Names ->
File = proplists:get_value(file, Opts, ""),
report({File, erl_syntax:get_pos(F),
- "removing unused imports:~s"},
- [[io_lib:fwrite("\n\t`~w:~w/~w'", [M, N, A])
+ "removing unused imports:~ts"},
+ [[io_lib:fwrite("\n\t`~w:~tw/~w'", [M, N, A])
|| {N, A} <- Names]], Opts)
end,
Is = [make_fname(N) || N <- Ns1],
@@ -1166,7 +1166,7 @@ visit_import_application({N, A} = Name, F, As, Tree, Env, St0) ->
case Expand of
true ->
report({Env#env.file, erl_syntax:get_pos(F),
- "expanding call to imported function `~w:~w/~w'."},
+ "expanding call to imported function `~w:~tw/~w'."},
[M, N, A], Env#env.verbosity),
F1 = erl_syntax:module_qualifier(erl_syntax:atom(M),
erl_syntax:atom(N)),
@@ -1220,7 +1220,7 @@ visit_spawn_call({N, A}, F, Ps, [A1, A2, A3] = As, Tree,
case erl_syntax:is_proper_list(A3) of
true ->
report({Env#env.file, erl_syntax:get_pos(F),
- "changing use of `~w/~w' to `~w/~w' with a fun."},
+ "changing use of `~tw/~w' to `~tw/~w' with a fun."},
[N, A, N, 1 + length(Ps)], Env#env.verbosity),
F1 = case erl_syntax:is_atom(A1, Env#env.module) of
true ->
@@ -1404,8 +1404,8 @@ visit_remote_application({M, N, A} = Name, F, As, Tree, Env, St) ->
case rename_remote_call(Name, St) of
{M1, N1} ->
report({Env#env.file, erl_syntax:get_pos(F),
- "updating obsolete call to `~w:~w/~w' "
- "to use `~w:~w/~w' instead."},
+ "updating obsolete call to `~w:~tw/~w' "
+ "to use `~w:~tw/~w' instead."},
[M, N, A, M1, N1, A], Env#env.verbosity),
M2 = erl_syntax:atom(M1),
N2 = erl_syntax:atom(N1),
@@ -1820,7 +1820,7 @@ filename([]) ->
filename(N) when is_atom(N) ->
atom_to_list(N);
filename(N) ->
- report_error("bad filename: `~P'.", [N, 25]),
+ report_error("bad filename: `~tP'.", [N, 25]),
exit(error).
get_env(Tree) ->
@@ -1911,11 +1911,11 @@ format({warning, D}, Vs) ->
format({recommend, D}, Vs) ->
["recommendation: ", format(D, Vs)];
format({"", L, D}, Vs) when is_integer(L), L > 0 ->
- [io_lib:fwrite("~w: ", [L]), format(D, Vs)];
+ [io_lib:fwrite("~tw: ", [L]), format(D, Vs)];
format({"", _L, D}, Vs) ->
format(D, Vs);
format({F, L, D}, Vs) when is_integer(L), L > 0 ->
- [io_lib:fwrite("~ts:~w: ", [filename(F), L]), format(D, Vs)];
+ [io_lib:fwrite("~ts:~tw: ", [filename(F), L]), format(D, Vs)];
format({F, _L, D}, Vs) ->
[io_lib:fwrite("~ts: ", [filename(F)]), format(D, Vs)];
format(S, Vs) when is_list(S) ->
diff --git a/lib/syntax_tools/src/igor.erl b/lib/syntax_tools/src/igor.erl
index b92cd8d607..16e3511734 100644
--- a/lib/syntax_tools/src/igor.erl
+++ b/lib/syntax_tools/src/igor.erl
@@ -834,7 +834,7 @@ merge_sources_1(Name, Modules, Trees, Opts) ->
dict:from_list(Rs);
false ->
report_error("bad value for `redirect' option: "
- "~P.",
+ "~tP.",
[Rs, 10]),
exit(error)
end,
@@ -1069,7 +1069,7 @@ filter_forms_2(Forms, Env) ->
comment -> kill;
_ ->
report_error("invalid value for option "
- "`file_attributes': ~w.",
+ "`file_attributes': ~tw.",
[FileAttrsOpt]),
exit(error)
end,
@@ -1180,7 +1180,7 @@ merge_namespaces(Modules, Env) ->
[] ->
ok;
Fs ->
- report_warning("interface functions renamed:\n\t~p.", [Fs])
+ report_warning("interface functions renamed:\n\t~tp.", [Fs])
end,
{M4, Acc2} = merge_namespaces_1(M2, Acc1),
Ms = M3 ++ M4,
@@ -1778,7 +1778,7 @@ transform_function(T, Env, St) ->
{maybe_modified(V, T1, 2, Text, Env), St1}.
renaming_note(Name) ->
- [lists:flatten(io_lib:fwrite("renamed function to `~w'",
+ [lists:flatten(io_lib:fwrite("renamed function to `~tw'",
[Name]))].
rename_atom(Node, Atom) ->
@@ -2488,7 +2488,7 @@ rename(Files, Renamings, Opts) ->
true ->
dict:from_list(Renamings);
false ->
- report_error("bad module renaming: ~P.",
+ report_error("bad module renaming: ~tP.",
[Renamings, 10]),
exit(error)
end,
@@ -2672,7 +2672,7 @@ error_text(D, Name) ->
end.
error_text_1(D, Name) ->
- io_lib:fwrite("error: `~w', ~P.", [Name, D, 15]).
+ io_lib:fwrite("error: `~w', ~tP.", [Name, D, 15]).
check_records(Rs, Name) ->
case duplicates([N || {N, _} <- Rs]) of
@@ -2680,7 +2680,7 @@ check_records(Rs, Name) ->
ok;
Ns ->
report_error("in module `~w': "
- "multiply defined records: ~p.",
+ "multiply defined records: ~tp.",
[Name, Ns]),
exit(error)
end.
@@ -2694,7 +2694,7 @@ expand_imports(Is, Name) ->
ordsets:from_list(As);
Ns ->
report_error("in module `~w': "
- "multiply imported functions: ~p.",
+ "multiply imported functions: ~tp.",
[Name, Ns]),
exit(error)
end.
@@ -2968,7 +2968,7 @@ filename([]) ->
filename(N) when is_atom(N) ->
atom_to_list(N);
filename(N) ->
- report_error("bad filename: `~P'.", [N, 25]),
+ report_error("bad filename: `~tP'.", [N, 25]),
exit(error).
duplicates(Xs) ->
@@ -3031,7 +3031,7 @@ split_lines_1(Cs, Cs1, Ls) ->
%% Reporting
warning_unsafe_call(Name, Module, Target) ->
- report_warning("call to `~w' in module `~w' "
+ report_warning("call to `~tw' in module `~w' "
"possibly unsafe in `~s'.", [Name, Module, Target]).
warning_apply_2(Module, Target) ->
diff --git a/lib/syntax_tools/src/merl.erl b/lib/syntax_tools/src/merl.erl
index d6cf208998..b503944442 100644
--- a/lib/syntax_tools/src/merl.erl
+++ b/lib/syntax_tools/src/merl.erl
@@ -565,13 +565,13 @@ parse_5(Ts, Es) ->
-dialyzer({nowarn_function, parse_error/1}). % no local return
parse_error({L, M, R}) when is_atom(M), is_integer(L) ->
- fail("~w: ~s", [L, M:format_error(R)]);
+ fail("~w: ~ts", [L, M:format_error(R)]);
parse_error({{L,C}, M, R}) when is_atom(M), is_integer(L), is_integer(C) ->
- fail("~w:~w: ~s", [L,C,M:format_error(R)]);
+ fail("~w:~w: ~ts", [L,C,M:format_error(R)]);
parse_error({_, M, R}) when is_atom(M) ->
fail(M:format_error(R));
parse_error(R) ->
- fail("unknown parse error: ~p", [R]).
+ fail("unknown parse error: ~tp", [R]).
%% ------------------------------------------------------------------------
%% Templates, substitution and matching
diff --git a/lib/tools/emacs/erlang.el b/lib/tools/emacs/erlang.el
index 63ad21b138..3eff13e1d3 100644
--- a/lib/tools/emacs/erlang.el
+++ b/lib/tools/emacs/erlang.el
@@ -931,6 +931,7 @@ resulting regexp is surrounded by \\_< and \\_>."
"has_prepared_code_on_load"
"hibernate"
"insert_element"
+ "iolist_to_iovec"
"is_builtin"
"load_nif"
"loaded"
diff --git a/lib/tools/src/eprof.erl b/lib/tools/src/eprof.erl
index 3ae899a078..535ddbcd04 100644
--- a/lib/tools/src/eprof.erl
+++ b/lib/tools/src/eprof.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 1996-2016. All Rights Reserved.
+%% Copyright Ericsson AB 1996-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -246,7 +246,7 @@ handle_call(profile_stop, _From, #state{ profiling = true } = S) ->
%% logfile
handle_call({logfile, File}, _From, #state{ fd = OldFd } = S) ->
- case file:open(File, [write]) of
+ case file:open(File, [write, {encoding, utf8}]) of
{ok, Fd} ->
case OldFd of
undefined -> ok;
@@ -478,11 +478,11 @@ string_bp_mfa([{Mfa, {Count, Time}}|Mfas], Tus, {MfaW, CountW, PercW, TimeW, TpC
Stpc = s("~.2f", [divide(Time,Count)]),
string_bp_mfa(Mfas, Tus, {
- erlang:max(MfaW, length(Smfa)),
- erlang:max(CountW,length(Scount)),
- erlang:max(PercW, length(Sperc)),
- erlang:max(TimeW, length(Stime)),
- erlang:max(TpCW, length(Stpc))
+ erlang:max(MfaW, string:length(Smfa)),
+ erlang:max(CountW,string:length(Scount)),
+ erlang:max(PercW, string:length(Sperc)),
+ erlang:max(TimeW, string:length(Stime)),
+ erlang:max(TpCW, string:length(Stpc))
}, [[Smfa, Scount, Sperc, Stime, Stpc] | Strings]).
print_bp_mfa(Mfas, {Tn, Tus}, Fd, Opts) ->
@@ -491,11 +491,11 @@ print_bp_mfa(Mfas, {Tn, Tus}, Fd, Opts) ->
TnStr = s(Tn),
TusStr = s(Tus),
TuspcStr = s("~.2f", [divide(Tus,Tn)]),
- Ws = {erlang:max(length("FUNCTION"), MfaW),
- lists:max([length("CALLS"), CountW, length(TnStr)]),
- erlang:max(length(" %"), PercW),
- lists:max([length("TIME"), TimeW, length(TusStr)]),
- lists:max([length("uS / CALLS"), TpCW, length(TuspcStr)])},
+ Ws = {erlang:max(string:length("FUNCTION"), MfaW),
+ lists:max([string:length("CALLS"), CountW, string:length(TnStr)]),
+ erlang:max(string:length(" %"), PercW),
+ lists:max([string:length("TIME"), TimeW, string:length(TusStr)]),
+ lists:max([string:length("uS / CALLS"), TpCW, string:length(TuspcStr)])},
format(Fd, Ws, ["FUNCTION", "CALLS", " %", "TIME", "uS / CALLS"]),
format(Fd, Ws, ["--------", "-----", "-------", "----", "----------"]),
lists:foreach(fun (String) -> format(Fd, Ws, String) end, Strs),
@@ -503,13 +503,13 @@ print_bp_mfa(Mfas, {Tn, Tus}, Fd, Opts) ->
format(Fd, Ws, ["Total:", TnStr, "100.00%", TusStr, TuspcStr]),
ok.
-s({M,F,A}) -> s("~w:~w/~w",[M,F,A]);
-s(Term) -> s("~p", [Term]).
+s({M,F,A}) -> s("~w:~tw/~w",[M,F,A]);
+s(Term) -> s("~tp", [Term]).
s(Format, Terms) -> lists:flatten(io_lib:format(Format, Terms)).
format(Fd, {MfaW, CountW, PercW, TimeW, TpCW}, Strings) ->
- format(Fd, s("~~.~ps ~~~ps ~~~ps ~~~ps [~~~ps]~~n", [MfaW, CountW, PercW, TimeW, TpCW]), Strings);
+ format(Fd, s("~~.~wts ~~~ws ~~~ws ~~~ws [~~~ws]~~n", [MfaW, CountW, PercW, TimeW, TpCW]), Strings);
format(undefined, Format, Strings) ->
io:format(Format, Strings),
ok;
diff --git a/lib/tools/src/fprof.erl b/lib/tools/src/fprof.erl
index 436f68d12b..2fe42beb03 100644
--- a/lib/tools/src/fprof.erl
+++ b/lib/tools/src/fprof.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2001-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2001-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -1475,7 +1475,7 @@ info_suspect_call(GroupLeader, GroupLeader, _, _) ->
ok;
info_suspect_call(GroupLeader, _, Func, Pid) ->
io:format(GroupLeader,
- "~nWarning: ~p called in ~p - trace may become corrupt!~n",
+ "~nWarning: ~tp called in ~p - trace may become corrupt!~n",
parsify([Func, Pid])).
info(GroupLeader, GroupLeader, _, _) ->
@@ -1498,13 +1498,13 @@ dump_stack(Dump, Stack, Term) ->
{N, length(hd(Stack))}
end
end,
- io:format(Dump, "~s~p.~n", [lists:duplicate(Depth, " "), parsify(Term)]),
+ io:format(Dump, "~s~tp.~n", [lists:duplicate(Depth, " "), parsify(Term)]),
true.
dump(undefined, _) ->
false;
dump(Dump, Term) ->
- io:format(Dump, "~p.~n", [parsify(Term)]),
+ io:format(Dump, "~tp.~n", [parsify(Term)]),
true.
@@ -2603,17 +2603,17 @@ println({Io, [W1, W2, W3, W4]}, Head,
println({Io, _}, Head,
[],
Tail, Comment) ->
- io:format(Io, "~s~s~s~n",
+ io:format(Io, "~s~ts~ts~n",
[pad(Head, $ , 3), Tail, Comment]);
println({Io, _}, Head,
{Tag, Term},
Tail, Comment) ->
- io:format(Io, "~s~p, ~p~s~s~n",
+ io:format(Io, "~s~tp, ~tp~ts~ts~n",
[pad(Head, $ , 3), parsify(Tag), parsify(Term), Tail, Comment]);
println({Io, _}, Head,
Term,
Tail, Comment) ->
- io:format(Io, "~s~p~s~s~n",
+ io:format(Io, "~s~tp~ts~ts~n",
[pad(Head, $ , 3), parsify(Term), Tail, Comment]).
@@ -2720,7 +2720,7 @@ postsort_r([[_|C] | L], R) ->
flat_format(F, Trailer) when is_float(F) ->
lists:flatten([io_lib:format("~.3f", [F]), Trailer]);
flat_format(W, Trailer) ->
- lists:flatten([io_lib:format("~p", [W]), Trailer]).
+ lists:flatten([io_lib:format("~tp", [W]), Trailer]).
%% Format, flatten, and pad.
flat_format(Term, Trailer, Width) ->
diff --git a/lib/tools/src/xref_base.erl b/lib/tools/src/xref_base.erl
index 8d2cc07e40..3199b28acb 100644
--- a/lib/tools/src/xref_base.erl
+++ b/lib/tools/src/xref_base.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -405,21 +405,21 @@ analysis(exports_not_used, _) ->
%% Local calls are not considered here. "X * UU" would do otherwise.
"X - XU";
analysis({call, F}, functions) ->
- make_query("range (E | ~w : Fun)", [F]);
+ make_query("range (E | ~tw : Fun)", [F]);
analysis({use, F}, functions) ->
- make_query("domain (E || ~w : Fun)", [F]);
+ make_query("domain (E || ~tw : Fun)", [F]);
analysis({module_call, M}, _) ->
- make_query("range (ME | ~w : Mod)", [M]);
+ make_query("range (ME | ~tw : Mod)", [M]);
analysis({module_use, M}, _) ->
- make_query("domain (ME || ~w : Mod)", [M]);
+ make_query("domain (ME || ~tw : Mod)", [M]);
analysis({application_call, A}, _) ->
- make_query("range (AE | ~w : App)", [A]);
+ make_query("range (AE | ~tw : App)", [A]);
analysis({application_use, A}, _) ->
- make_query("domain (AE || ~w : App)", [A]);
+ make_query("domain (AE || ~tw : App)", [A]);
analysis({release_call, R}, _) ->
- make_query("range (RE | ~w : Rel)", [R]);
+ make_query("range (RE | ~tw : Rel)", [R]);
analysis({release_use, R}, _) ->
- make_query("domain (RE || ~w : Rel)", [R]);
+ make_query("domain (RE || ~tw : Rel)", [R]);
analysis(deprecated_function_calls, functions) ->
"XC || DF";
analysis({deprecated_function_calls,Flag}, functions) ->
@@ -1833,9 +1833,9 @@ message(true, What, Arg) ->
unreadable ->
io:format("Skipping ~ts (unreadable)~n", [Arg]);
xref_attr ->
- io:format("~ts: Skipping 'xref' attribute ~w~n", Arg);
+ io:format("~ts: Skipping 'xref' attribute ~tw~n", Arg);
depr_attr ->
- io:format("~ts: Skipping 'deprecated' attribute ~w~n", Arg);
+ io:format("~ts: Skipping 'deprecated' attribute ~tw~n", Arg);
lib_search ->
io:format("Scanning library path for BEAM files... ", []);
lib_check ->
diff --git a/lib/tools/src/xref_parser.yrl b/lib/tools/src/xref_parser.yrl
index 0711da79e2..5ee6419ff5 100644
--- a/lib/tools/src/xref_parser.yrl
+++ b/lib/tools/src/xref_parser.yrl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -170,7 +170,7 @@ is_prefix_op('#') -> numeric;
is_prefix_op(_) -> false.
check_regexp(String) ->
- case re:compile(String) of
+ case re:compile(String, [unicode]) of
{ok, _Expr} ->
{regexpr, String};
{error, {ErrString, Position}} ->
@@ -274,7 +274,7 @@ mfa2s({M,F,A}) ->
[c2s(M),':',c2s(F),'/',A].
c2s(C) ->
- [S] = io_lib:format("~p", [C]),
+ [S] = io_lib:format("~tp", [C]),
list_to_atom(S).
re(variable) -> ['_'];
diff --git a/lib/tools/src/xref_utils.erl b/lib/tools/src/xref_utils.erl
index b0c168e018..02e207d40c 100644
--- a/lib/tools/src/xref_utils.erl
+++ b/lib/tools/src/xref_utils.erl
@@ -1,7 +1,7 @@
%%
%% %CopyrightBegin%
%%
-%% Copyright Ericsson AB 2000-2016. All Rights Reserved.
+%% Copyright Ericsson AB 2000-2017. All Rights Reserved.
%%
%% Licensed under the Apache License, Version 2.0 (the "License");
%% you may not use this file except in compliance with the License.
@@ -638,14 +638,14 @@ neighbours([], G, Fun, VT, L, _V, Vs) ->
neighbours(Vs, G, Fun, VT, L).
match_list(L, RExpr) ->
- {ok, Expr} = re:compile(RExpr),
+ {ok, Expr} = re:compile(RExpr, [unicode]),
filter(fun(E) -> match(E, Expr) end, L).
match_one(VarL, Con, Col) ->
select_each(VarL, fun(E) -> Con =:= element(Col, E) end).
match_many(VarL, RExpr, Col) ->
- {ok, Expr} = re:compile(RExpr),
+ {ok, Expr} = re:compile(RExpr, [unicode]),
select_each(VarL, fun(E) -> match(element(Col, E), Expr) end).
match(I, Expr) when is_integer(I) ->
@@ -653,7 +653,12 @@ match(I, Expr) when is_integer(I) ->
{match, [{0,length(S)}]} =:= re:run(S, Expr, [{capture, first}]);
match(A, Expr) when is_atom(A) ->
S = atom_to_list(A),
- {match, [{0,length(S)}]} =:= re:run(S, Expr, [{capture, first}]).
+ case re:run(S, Expr, [{capture, first}]) of
+ {match, [{0,Size}]} ->
+ Size =:= byte_size(unicode:characters_to_binary(S));
+ _ ->
+ false
+ end.
select_each([{Mod,Funs} | L], Pred) ->
case filter(Pred, Funs) of
diff --git a/lib/tools/test/xref_SUITE.erl b/lib/tools/test/xref_SUITE.erl
index 057449d4a2..379a5c09ab 100644
--- a/lib/tools/test/xref_SUITE.erl
+++ b/lib/tools/test/xref_SUITE.erl
@@ -50,7 +50,8 @@
-export([analyze/1, basic/1, md/1, q/1, variables/1, unused_locals/1]).
--export([format_error/1, otp_7423/1, otp_7831/1, otp_10192/1, otp_13708/1]).
+-export([format_error/1, otp_7423/1, otp_7831/1, otp_10192/1, otp_13708/1,
+ otp_14464/1]).
-import(lists, [append/2, flatten/1, keysearch/3, member/2, sort/1, usort/1]).
@@ -81,8 +82,10 @@ groups() ->
update, deprecated, trycatch, fun_mfa,
fun_mfa_r14, fun_mfa_vars, qlc]},
{analyses, [],
+
[analyze, basic, md, q, variables, unused_locals]},
- {misc, [], [format_error, otp_7423, otp_7831, otp_10192, otp_13708]}].
+ {misc, [], [format_error, otp_7423, otp_7831, otp_10192, otp_13708,
+ otp_14464]}].
init_per_suite(Conf) when is_list(Conf) ->
@@ -2396,7 +2399,6 @@ otp_10192(Conf) when is_list(Conf) ->
xref:stop(s),
ok.
-%% OTP-10192. Allow filenames with character codes greater than 126.
otp_13708(Conf) when is_list(Conf) ->
{ok, _} = start(s),
ok = xref:set_default(s, [{verbose, true}]),
@@ -2409,6 +2411,36 @@ otp_13708(Conf) when is_list(Conf) ->
ok = xref:set_library_path(s, [Dir], [{verbose, true}]),
xref:stop(s).
+%% OTP-14464. Unicode atoms.
+otp_14464(Conf) when is_list(Conf) ->
+ Dir = ?copydir,
+
+ File1 = fname(Dir, "a.erl"),
+ MFile1 = fname(Dir, "a"),
+ Beam1 = fname(Dir, "a.beam"),
+ Test1 = "-module(a).
+ -export([ärlig/0, 'кlирилли́ческий атомB'/0]).
+
+ ärlig() ->
+ 'кlирилли́ческий атомB'.
+
+ 'кlирилли́ческий атомB'() ->
+ foo.
+ ",
+ ok = file:write_file(File1, unicode:characters_to_binary(Test1)),
+ {ok, a} = compile:file(File1, [debug_info,{outdir,Dir}]),
+
+ {ok, _} = xref:start(s),
+ {ok, a} = xref:add_module(s, MFile1),
+
+ {ok, [{a,ärlig,0}]} = xref:q(s, 'a:"ärlig"/0'),
+ {ok, [{a,'кlирилли́ческий атомB',0}]} =
+ xref:q(s, 'a:"кlирилли́ческий атомB"/0'),
+
+ xref:stop(s),
+ ok = file:delete(File1),
+ ok = file:delete(Beam1).
+
%%%
%%% Utilities
%%%
diff --git a/lib/wx/src/wx_object.erl b/lib/wx/src/wx_object.erl
index 42973335b4..cc19ff9770 100644
--- a/lib/wx/src/wx_object.erl
+++ b/lib/wx/src/wx_object.erl
@@ -561,21 +561,21 @@ system_code_change([Name, State, Mod, Time], _Module, OldVsn, Extra) ->
print_event(Dev, {in, Msg}, Name) ->
case Msg of
{'$gen_call', {From, _Tag}, Call} ->
- io:format(Dev, "*DBG* ~p got call ~p from ~w~n",
+ io:format(Dev, "*DBG* ~tp got call ~tp from ~w~n",
[Name, Call, From]);
{'$gen_cast', Cast} ->
- io:format(Dev, "*DBG* ~p got cast ~p~n",
+ io:format(Dev, "*DBG* ~tp got cast ~tp~n",
[Name, Cast]);
_ ->
- io:format(Dev, "*DBG* ~p got ~p~n", [Name, Msg])
+ io:format(Dev, "*DBG* ~tp got ~tp~n", [Name, Msg])
end;
print_event(Dev, {out, Msg, To, State}, Name) ->
- io:format(Dev, "*DBG* ~p sent ~p to ~w, new state ~w~n",
+ io:format(Dev, "*DBG* ~tp sent ~tp to ~w, new state ~tp~n",
[Name, Msg, To, State]);
print_event(Dev, {noreply, State}, Name) ->
- io:format(Dev, "*DBG* ~p new state ~w~n", [Name, State]);
+ io:format(Dev, "*DBG* ~tp new state ~tp~n", [Name, State]);
print_event(Dev, Event, Name) ->
- io:format(Dev, "*DBG* ~p dbg ~p~n", [Name, Event]).
+ io:format(Dev, "*DBG* ~tp dbg ~tp~n", [Name, Event]).
%%% ---------------------------------------------------
%%% Terminate the server.
@@ -629,10 +629,10 @@ error_info(Reason, Name, Msg, State, Debug) ->
_ ->
Reason
end,
- format("** wx object server ~p terminating \n"
- "** Last message in was ~p~n"
- "** When Server state == ~p~n"
- "** Reason for termination == ~n** ~p~n",
+ format("** wx object server ~tp terminating \n"
+ "** Last message in was ~tp~n"
+ "** When Server state == ~tp~n"
+ "** Reason for termination == ~n** ~tp~n",
[Name, Msg, State, Reason1]),
sys:print_log(Debug),
ok.
@@ -657,7 +657,7 @@ debug_options(Name, Opts) ->
dbg_opts(Name, Opts) ->
case catch sys:debug_options(Opts) of
{'EXIT',_} ->
- format("~p: ignoring erroneous debug options - ~p~n",
+ format("~tp: ignoring erroneous debug options - ~tp~n",
[Name, Opts]),
[];
Dbg ->
diff --git a/system/doc/oam/oam_intro.xml b/system/doc/oam/oam_intro.xml
index 8b8d69e638..b4142b3cc5 100644
--- a/system/doc/oam/oam_intro.xml
+++ b/system/doc/oam/oam_intro.xml
@@ -243,8 +243,8 @@ snmp:c("MY-MIB", [{il, ["sasl/priv/mibs"]}]).</code>
loading the MIBs into the agent. Some MIB implementations are
code-only, while others need a server. One way, used by the
code-only MIB implementations, is for the user to call a
- function such as <c>otp_mib:init(Agent)</c> to load the MIB,
- and <c>otp_mib:stop(Agent)</c> to unload the MIB. See the
+ function such as <c>otp_mib:load(Agent)</c> to load the MIB,
+ and <c>otp_mib:unload(Agent)</c> to unload the MIB. See the
manual page for each application for a description of how
to load each MIB.</p>
</section>