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2015-03-17Merge branch 'essen/zlib-windowbits'Zandra Hird
* essen/zlib-windowbits: Update zlib:zwindowbits/0 type to accept 8 and -8 OTP-12564
2015-03-09Merge branch 'seriyps/zlib-inflate-bound'Henrik Nord
* seriyps/zlib-inflate-bound: Add zlib limited output buffer size functionality Conflicts: erts/preloaded/ebin/zlib.beam OTP-12548
2015-03-03Update zlib:zwindowbits/0 type to accept 8 and -8Loïc Hoguin
Commit 7e8f5a776cbfa376e03369d058a90c8dd9f217fc (importing R11B-3) updated zlib, which had changed what values it accepts for window bits from 9-15 to 8-15. From deflate.c: - windowBits < 9 || windowBits > 15 || level < 0 || level > 9 || - strategy < 0 || strategy > Z_HUFFMAN_ONLY) { + windowBits < 8 || windowBits > 15 || level < 0 || level > 9 || + strategy < 0 || strategy > Z_FIXED) { return Z_STREAM_ERROR; } + if (windowBits == 8) windowBits = 9; /* until 256-byte window bug fixed */ In inflate.c 8 was already an accepted value. This commit updates OTP to also accept the values 8 and -8.
2015-02-12Add zlib limited output buffer size functionalityСергей Прохоров
This functionality may be useful for compressed streams with high compression ratio (in case of gzip it may be up to x1000), when small amount of compressed data will produce large amount of uncompressed output. This may lead to DoS attacks, because server easily goes out of memory. Example of such high compression ratio stream: ``` dd if=/dev/zero of=sparse.bin bs=1MB count=100 # 100mb of zeroes gzip sparse.bin # 95kb sparse.bin.gz $ erl > {ok, Compressed} = file:read_file("sparse.bin.gz"), > 97082 = size(Compressed), > Uncompressed = zlib:gunzip(Compressed), > 100000000 = iolist_size(Uncompressed). ```
2014-11-07Merge branch 'maint'Bruce Yinhe
2014-11-02Expose NIF versionPeter Lemenkov
This patch allows checking for NIF API version in a way similar to driver version. E.g. by calling erlang:system_info(nif_version). Signed-off-by: Peter Lemenkov <[email protected]>
2014-10-23Merge branch 'rickard/maint-17/eager-check-io/OTP-12117' into maintRickard Green
* rickard/maint-17/eager-check-io/OTP-12117: No eager check I/O on OSE Introduce support for eager check I/O scheduling
2014-09-25Merge branch 'rickard/maint-17/eager-check-io/OTP-12117' into ↵Rickard Green
rickard/master/eager-check-io/OTP-12117 * rickard/maint-17/eager-check-io/OTP-12117: No eager check I/O on OSE Introduce support for eager check I/O scheduling Conflicts: erts/preloaded/ebin/erlang.beam
2014-09-25Merge branch 'rickard/eager-check-io/OTP-12117' into ↵Rickard Green
rickard/maint-17/eager-check-io/OTP-12117 * rickard/eager-check-io/OTP-12117: Introduce support for eager check I/O scheduling Conflicts: erts/emulator/beam/erl_bif_info.c erts/emulator/beam/erl_init.c erts/emulator/beam/erl_process.c erts/preloaded/ebin/erlang.beam
2014-09-25Introduce support for eager check I/O schedulingRickard Green
2014-09-22Merge branch 'maint'Björn-Egil Dahlberg
2014-09-16erts: Fix erts app-fileBjörn-Egil Dahlberg
2014-09-11Merge branch 'maint'Marcus Arendt
Conflicts: erts/preloaded/ebin/erl_prim_loader.beam
2014-09-11Merge branch 'lrascao/fix_bug_windows_directory_symlinks' into maintMarcus Arendt
* lrascao/fix_bug_windows_directory_symlinks: fix indentation, add comment describing windows symlink creation assumption fix escript archive symlinked across drives OTP-12155 OTP-12154 OTP-12153
2014-08-22erts: Add spec for erlang:get_keys/0Björn-Egil Dahlberg
2014-08-21Merge branch 'maint'Björn-Egil Dahlberg
2014-08-21Merge branch 'egil/proc_lib-optimizations/OTP-12060' into maintBjörn-Egil Dahlberg
* egil/proc_lib-optimizations/OTP-12060: stdlib: Update dependencies to erts-6.2 erts: Update preloaded erlang.beam stdlib: Use erlang:fun_info_mfa/1 in proc_lib:init_p/3 erts: Test erlang:fun_info_mfa/1 erts: Introduce erlang:fun_info_mfa/1
2014-08-12fix indentation, add comment describing windows symlink creation assumptionLuis Rascão
2014-07-24Merge branch 'maint'Henrik Nord
Conflicts: erts/preloaded/ebin/prim_inet.beam
2014-07-24Merge branch 'maint-r16' into maintHenrik Nord
Conflicts: erts/doc/src/notes.xml erts/preloaded/ebin/prim_inet.beam erts/vsn.mk lib/kernel/doc/src/notes.xml lib/kernel/vsn.mk
2014-07-22kernel: When doing an fdopen we now also bind the fd to the specified addr/portLukas Larsson
2014-07-11erts: Introduce erlang:fun_info_mfa/1Björn-Egil Dahlberg
Introduced for proc_lib:init_p/3
2014-07-11Merge branch 'maint'Erland Schönbeck
2014-07-10Merge branch 'nox/filelib-wildcard-broken-link' into maint-17Erlang/OTP
* nox/filelib-wildcard-broken-link: Update stdlib appup file Update runtime dependencies Update preloaded Add tests of filelib and symlinks Fix handling of broken symlinks in filelib Conflicts: erts/preloaded/ebin/erl_prim_loader.beam
2014-07-09Fix handling of broken symlinks in filelibAnthony Ramine
This fixes a bug introduced in f11aabdc9fec593c31e6c4f3fa25c1707e9c35df where filelib:eval_read_file_info/2 was made to use file:read_link_info/1 to never follow symlinks. This fixed wildcard/1 but broke every other function using eval_read_file_info/2. Reported-by: Louis-Philippe Gauthier Reported-by: Danil Zagoskin
2014-06-27fix escript archive symlinked across drivesLuis Rascão
real_path method used while prim loading archive files was not taking into account the fact that windows directory symlinks can be across different drives (eg. c:\tmp\test is a symlink to j:\tmp\test). when performing a path split the drive precedes the symlink, but that has be rewritten also since it's different. This issue never arises in Unix since obviously there are no drives
2014-06-17Merge branch 'maint'Björn Gustavsson
* maint: Fix handling of latin1 characters in false ifdef branches add_abstract_code: Remove 'from_asm' option Remove documentation and stub for non-exist file:file_info/1
2014-06-17Merge branch 'bjorn/erts/fix-prim_eval' into maintBjörn Gustavsson
* bjorn/erts/fix-prim_eval: add_abstract_code: Remove 'from_asm' option
2014-06-13add_abstract_code: Remove 'from_asm' optionBjörn Gustavsson
The purpose of add_abstract_code is to give Dialyzer some abstract code so that it will not fail fatally when analysing prim_eval which was compiled from BEAM assembly. But if Dialyzer were to pass along the compiler options that the module was compiled with when translating the abstract code to Core Erlang, the 'from_asm' option would crash the compilation. Thus, since we are already cheating, we should cheat a little bit more and also remove the 'from_asm' option.
2014-06-06Merge branch 'maint'Rickard Green
2014-06-06Merge branch 'rickard/invalid_bitstr_bifs/OTP-11942' into maintRickard Green
* rickard/invalid_bitstr_bifs/OTP-11942: Remove invalid 'bitstr' exports in erlang.erl
2014-06-06Merge branch 'rickard/binary_to_term_error/OTP-11931' into maintRickard Green
* rickard/binary_to_term_error/OTP-11931: Replace erlang:binary_to_term() Erlang wrappers Conflicts: erts/preloaded/ebin/erts_internal.beam
2014-06-05Remove invalid 'bitstr' exports in erlang.erlRickard Green
The dummy BIF exports 'erlang:bitstr_to_list/1' and 'erlang:list_to_bitstr/1' seem to have appeared as a result of a copy-paste error and are now removed.
2014-06-05Replace erlang:binary_to_term() Erlang wrappersRickard Green
Replace the 'erlang:binary_to_term/1' and 'erlang:binary_to_term/2' Erlang wrappers taking care of failure after yield with management of this in the hidden yield BIF.
2014-06-05Merge branch 'maint'Lukas Larsson
* maint: Add erlang:system_info(tolerant_timeofday)
2014-06-05Merge branch 'etsukata/system_info_tolerant_timeofday/OTP-11970' into maintLukas Larsson
* etsukata/system_info_tolerant_timeofday/OTP-11970: Add erlang:system_info(tolerant_timeofday)
2014-05-20Merge branch 'sverk/better-module-info'Sverker Eriksson
OTP-11940 * sverk/better-module-info: Remove obsolete 'imports' entry from module_info/1/2 functions Add 'module' entry for module_info/0 function for completeness Add 'md5' entry for module_info/0/1 functions.
2014-05-14Add 'md5' entry for module_info/0/1 functions.Richard Carlsson
2014-05-12Merge branch 'egil/fix-erts_debug-size/OTP-11923' into maintBjörn-Egil Dahlberg
* egil/fix-erts_debug-size/OTP-11923: erts: Update preloaded erts_internal.beam erts: Add spec for erts_internal:map_to_tuple_keys/1 erts: Add testcase for erts_debug:size/1 Map terms kernel: Fix erts_debug:size/1 to handle Map sizes erts: Add erts_internal:map_to_tuple_keys/1
2014-05-09erts: Add spec for erts_internal:map_to_tuple_keys/1Björn-Egil Dahlberg
2014-05-08Merge branch 'bjorn/erts/fix-eval/OTP-11916' into maintBjörn Gustavsson
* bjorn/erts/fix-eval/OTP-11916: The encoding for '-eval Program' should be UTF-8
2014-04-28Add erlang:system_info(tolerant_timeofday)Eiichi Tsukata
Add erlang:system_info(tolerant_timeofday), an API to check whether compensation for sudden changes of system time is enabled or not.
2014-04-11The encoding for '-eval Program' should be UTF-8Björn Gustavsson
If file:name_native_encoding() returns 'utf8', any arguments following the -run option are assumed to be encoded in UTF-8. -eval should treat is argument the same way.
2014-04-10Fixed type spec of erlang:system_info/1Rickard Green
2014-04-01Merge branch 'egil/maps-doc'Björn-Egil Dahlberg
* egil/maps-doc: doc: Add Maps example for sequential programming doc: Mention map expressions and map guards doc: Add maps to reference manual edoc: Add map/0 as a new predefined type doc: Descripe Maps type syntax doc: Clearify language of user-defined attributes doc: Document Maps datatype in reference manual erts: Document map guard functions erts: Fix is_map/1 spec
2014-03-20Introduce runtime_dependencies in .app filesRickard Green
Most dependencies introduced are exactly the dependencies to other applications found by xref. That is, there might be real dependencies missing. There might also be pure debug dependencies listed that probably should be removed. Each application has to be manually inspected in order to ensure that all real dependencies are listed. All dependencies introduced are to application versions used in OTP 17.0. This since the previously used version scheme wasn't designed for this, and in order to minimize the work of introducing the dependencies.
2014-03-16erts: Fix is_map/1 specBjörn-Egil Dahlberg
2014-02-24Added support for ENEA OSELukas Larsson
This port has support for both non-smp and smp. It contains a new way to do io checking in which erts_poll_wait receives the payload of the polled entity. This has implications for all linked-in drivers.
2014-01-29Merge branch 'egil/maps/OTP-11616'Björn-Egil Dahlberg
* egil/maps/OTP-11616: (112 commits) compiler: Add core compile test for maps compiler: Fix core parse for Maps compiler: Fixup #map_pair{} spec erts: Strengthen map_SUITE tests erts: Update maps_fold test to respect maps:fold/3 stdlib: Make maps:fold/3 order-independent erts: Fixup enif_make_map_put on windows erts: Update preloaded erts_internal.beam hipe: Fixup update cerl pretty printer erts: Add map construction to driver API dialyzer: Add maps tests dialyzer: Remove dead code dialyzer: Reflect map_pair core changes in dialyzer hipe: Update cerl pretty printer compiler: Update inliner tests compiler: Squash #c_map_pair_*{} to #c_map_pair{} compiler: Squash #k_map_pair_*{} to #k_map_pair{} preloaded: Fixup export cmp_term in erts_internal erts: Change 'size' argument of enif_get_map_size from int* to size_t* erts: Fix compile error for halfword emulator ...
2014-01-29preloaded: Fixup export cmp_term in erts_internalBjörn-Egil Dahlberg
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