summaryrefslogtreecommitdiff
path: root/io.c
AgeCommit message (Collapse)Author
2017-02-02io.c: remove rb_ensure usage for rb_str_tmp_frozen_* callsnormal
Using rb_ensure pessimizes the common case and makes the code more difficult to read and follow. If we hit an exceptions during write, just let the GC handle cleanup as the exception is already bad for garbage. * io.c (io_fwrite): call rb_str_tmp_frozen{acquire,release} directly (rb_io_syswrite): ditto (fwrite_do, fwrite_end, swrite_do, swrite_end): remove git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57508 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-30io.c (rb_io_syswrite): avoid leaving garbage after writenormal
As with IO#write, IO#syswrite also generates garbage which can be harmful in hand-coded read-write loops. * io.c (swrite_arg, swrite_do, swrite_end): new (rb_io_syswrite): use new functions to cleanup garbage [ruby-core:78898] [Bug #13085] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57472 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-30io.c: recycle garbage on writenormal
* string.c (STR_IS_SHARED_M): new flag to mark shared mulitple times (STR_SET_SHARED): set STR_IS_SHARED_M (rb_str_tmp_frozen_acquire, rb_str_tmp_frozen_release): new functions (str_new_frozen): set/unset STR_IS_SHARED_M as appropriate * internal.h: declare new functions * io.c (fwrite_arg, fwrite_do, fwrite_end): new (io_fwrite): use new functions Introduce rb_str_tmp_frozen_acquire and rb_str_tmp_frozen_release to manage a hidden, frozen string. Reuse one bit of the embed length for shared strings as STR_IS_SHARED_M to indicate a string has been shared multiple times. In the common case, the string is only shared once so the object slot can be reclaimed immediately. minimum results in each 3 measurements. (time and size) Execution time (sec) name trunk built io_copy_stream_write 0.682 0.254 io_copy_stream_write_socket 1.225 0.751 Speedup ratio: compare with the result of `trunk' (greater is better) name built io_copy_stream_write 2.680 io_copy_stream_write_socket 1.630 Memory usage (last size) (B) name trunk built io_copy_stream_write 95436800.000 6512640.000 io_copy_stream_write_socket 117628928.000 7127040.000 Memory consuming ratio (size) with the result of `trunk' (greater is better) name built io_copy_stream_write 14.654 io_copy_stream_write_socket 16.505 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57469 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-25io.c: close before waitnobu
* io.c (io_close_fptr): notify then close, and wait for other threads before free fptr. [ruby-core:79262] [Bug #13158] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57422 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-01-19Change Kernel#warn to call Warning.warnnobu
This allows Warning.warn to filter/process warning messages generated by Kernel#warn. Currently, Warning.warn can only handle messages generated by the rb_warn/rb_warning C functions. The Kernel#warn API is different than the Warning.warn API, this tries to get similar behavior, but there are probably corner cases where the behavior is different. This makes str_end_with_asciichar in io.c no longer static so it can be called from error.c. [Feature #12944] Author: Jeremy Evans <code@jeremyevans.net> git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57370 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-27io.c: fix race between read and closenobu
* io.c (io_fillbuf): fix race between read and close and bail out in the case the IO gets closed before the reading thread achieve the lock. [ruby-core:78845] [Bug #13076] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57224 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-27revert a part of r57199usa
* io.c (io_fillbuf): revert a part of r57199 because it broke IO#getch. see also [Bug #13076] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57206 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-27io.c: use io_close to close ARGFnobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-27io.c: ARGF fd leaknobu
* io.c (argf_next_argv): fix leak of fd after breaking in #each method. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57203 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-26io.c: fix race between read and closenobu
* io.c (io_fillbuf): fix race between read and close, in the case the IO gets closed before the reading thread achieve the lock. [ruby-core:78845] [Bug #13076] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57199 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-22io.c: [DOC] update outdated documentation of ARGF.closerhe
As of Ruby 2.3, IO#close no longer raises IOError if the file is already closed. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57149 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-20io.c: update argf linenonobu
* io.c (argf_rewind): rewind line number in non-global ARGF instance. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57125 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-20io.c: update argf linenonobu
* io.c (argf_block_call_line): update line number in non-global ARGF instance. [ruby-core:78728] [Bug #13051] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57124 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-11-05chomp optionnobu
* io.c (extract_getline_opts): extract chomp option. [Feature #12553] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56581 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-26[DOC] replace Fixnum with Integer [ci skip]nobu
* numeric.c: [DOC] update document for Integer class. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-21prefer rb_syserr_failnobu
* dir.c (dir_initialize, dir_read): prefer rb_syserr_fail over rb_sys_fail. * io.c (ruby_dup, rb_sysopen): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56464 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-13io.c: copy_stream to duplex IOnobu
* io.c (copy_stream_body): use IO to write to copy to duplex IO. http://twitter.com/knu/status/786505317974585344 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-11io.c: fix typonobu
* io.c (prep_io): fix typo of struct member name. [ruby-core:77550] [Bug #12829] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56393 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-10io.c: reduce isatty on Cygwin [ci skip]nobu
* io.c (prep_io): reduce isatty call (and its system call) on Cygwin. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56383 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-06io.c: use RB_INTEGER_TYPE_Pnobu
* io.c (fptr_finalize): use dedicated macro RB_INTEGER_TYPE_P. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-10-05* io.c: Fixed equivalent ruby code with core implemention.hsbt
[fix GH-1429][ci skip] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56344 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-09-08io.c: check if Integernobu
* io.c (rb_file_initialize): check if fd is an Integer but not a Fixnum. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56112 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-09-08replace fixnum by integer in documents.akr
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56102 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-08-30* io.c (nogvl_fsync, nogvl_fdatasync): on Windows, just ignore if theusa
fd is associated to non-disk device. if call fsync and/or fdatasync with such fds, it causes Errno::EBADF exception and the behavior is incomatible with ruby 2.1 and earlier unintendedly introduced. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56036 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-29rb_funcallvnobu
* *.c: rename rb_funcall2 to rb_funcallv, except for extensions which are/will be/may be gems. [Fix GH-1406] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55773 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-07* io.c (rb_io_s_read): add description of pipes to the documentationshugo
of IO.read. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55610 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-07-07io.c: convert arguments just oncenobu
* io.c (rb_io_s_foreach, rb_io_s_readlines): convert arguments just once before reading, instead of conversions for each lines. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55603 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-28* addr2line.c: drop to support ATARI ST platform. It was discontinuedhsbt
more than two decades ago. [fix GH-1350] Patch by @cremno * include/ruby/ruby.h: ditto. * io.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55189 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-21Restore documentation of ARGFnobu
* io.c (Init_IO): [DOC] define dummy ARGF instead of ARGF.class to re-enable the generation of ARGF documentation. [Fix GH-1358] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55095 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-20fix build on no-fork-spawnv platformsnobu
* process.c (rb_execarg_commandline): build command line string from argument vector in rb_execarg. [ruby-core:75611] [Bug #12398] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55091 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-20io.c: conditionally used functionsnobu
* io.c (pipe_atexit): only used on Windows * io.c (rb_execarg_fixup_v): wrapper only used fork or spawnv is available. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55090 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-05-15io.c: use PRI_OFFT_PREFIX for off_tnobu
* io.c (do_io_advise): use configured PRI_OFFT_PREFIX instead of PRI_OFF_T_PREFIX to format off_t properly on Cygwin. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-07io.c: remove extra declarationsnobu
* io.c (rb_io_set_encoding): remove extra declarations, rb_std{in,out,err} are defined in this file. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-03-06io.c: fix output of Array [ci skip]nobu
* io.c (rb_obj_display): [DOC] fix output of Array, as Array#to_s is same as Array#inspect since 1.9. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54009 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-02-24parse without $.nobu
* io.c (rb_io_gets_internal): read one line from an IO without setting ARGF.lineno. * parse.y (lex_io_gets): use rb_io_gets_internal not to affect $. global variable. * ruby.c (load_file): no longer reset $. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-31io.c: rb_io_open_genericnobu
* io.c (rb_io_open_generic): split from rb_io_open without argument conversions. * io.c (rb_io_s_binread): get rid of unnecessary object creation and conversion. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53698 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-31io.c: constifynobu
* io.c (rb_file_open_generic, pipe_open, pipe_open_s): constify convconfig parameter. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53696 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-19io.c: suppress warningnobu
* io.c (rb_update_max_fd): get rid of unused-value warning. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53591 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-01-10io.c: remove obsolete rb_deferr global variablenormal
This was made obsolete by r4190 back in July 2003. Furthermore, this existed less than 3 months as it was only introduced in r3782. So with absolutely no references to rb_deferr, I doubt any vim plugin would care anymore. ChangeLog: fixup indent of my previous commit, oops :X git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53492 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-27IO#readpartial rejects bad argsnormal
Sometimes a sleepy developer will want to swap read_nonblock for readpartial forget to remove "exception: false" * io.c (io_getpartial): remove unused kwarg from template * test/ruby/test_io.rb (test_readpartial_bad_args): new [Bug #11885] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53329 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-23rb_readwrite_syserr_failnobu
* io.c (rb_readwrite_syserr_fail): works with the given errno than thread local errno. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53265 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-23prefer rb_syserr_failnobu
* file.c, io.c, util.c: prefer rb_syserr_fail with saved errno over setting errno then call rb_sys_fail, not to be clobbered potentially and to reduce thread local errno accesses. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53264 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-14* enum.c: fix a typo in documentation.hsbt
[ci skip][fix GH-1140] Patch by @jutaz * io.c: ditto. * iseq.c: ditto. * numeric.c: ditto. * process.c: ditto. * string.c: ditto. * vm_trace.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53105 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-14* compile.c: fix typos.hsbt
[ci skip][fix GH-1140] Patch by @jutaz * dir.c: ditto. * gc.c: ditto. * io.c: ditto. * node.h: ditto. * thread_pthread.c: ditto. * vm_insnhelper.c: ditto. * vsnprintf.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53103 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-13io.c: encoding in warningsnobu
* io.c (parse_mode_enc): preserve encoding of mode string in warnings. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53085 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-13io.c: BOM with non-UTFnobu
* io.c (io_encname_bom_p): check BOM prefix only, not including UTF prefix. * io.c (parse_mode_enc): warn BOM with non-UTF encoding. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53084 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-13io.c: fix stack smashingnobu
* io.c (parse_mode_enc): fix buffer overflow. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53083 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-11IO#advise should not raise Errno::ENOSYSnormal
As it is just a hint the kernel is free to ignore, IO#advise already succeeds when posix_fadvise is not available build time at all. Following that, if posix_fadvise was available at build time but not implemented in the running kernel, we should also ignore it. * io.c (do_io_advise): do not raise on ENOSYS * test/ruby/test_io.rb (test_advise): do not skip on Errno::ENOSYS (test_advise_pipe): ditto [ruby-core:72066] [Feature #11806] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53047 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-09dir.c, io.c: use rb_id_encodingnobu
* dir.c (dir_initialize): rb_id_encoding() returns same ID with caching. * io.c (Init_IO): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53012 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-09* *.c (*_memsize): do not check ptr.ko1
NULL checking is finished Before call of memsize functions. See r52979. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52986 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-08 06:57:53 +0000