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454 commits

Author SHA1 Message Date
nobu
5dfd225c64 dir.c: Dir.glob example
* dir.c (dir_s_glob): [DOC] added an example of Dir.glob using
  pattern list.  [ci skip]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63041 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-03-30 13:48:16 +00:00
nobu
97e6aaca7c dir.c: do not assume NUL terminator
* dir.c (rb_push_glob): do not assume string is NUL terminated
  always, shared substring may not in the future.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63034 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-03-29 05:56:04 +00:00
nobu
bd5661a3cb dir.c: check NUL bytes
* dir.c (GlobPathValue): should be used in rb_push_glob only.
  other methods should use FilePathValue.
  https://hackerone.com/reports/302338

* dir.c (rb_push_glob): expand GlobPathValue

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62989 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-03-28 09:58:52 +00:00
nobu
96db72ce38 [DOC] missing docs at toplevel
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62544 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-02-23 02:18:52 +00:00
nobu
6a3a7e9114 dir.c: Dir#each_child
* dir.c (dir_each_child_m): new instance methods Dir#each_child
  and Dir#children.  [Feature ]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62022 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-24 07:15:55 +00:00
kazu
b8cc476ce9 use predefined IDs
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-22 13:09:37 +00:00
shyouhei
ebe0247c03 dir_closed marked as NORETURN
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-18 09:44:38 +00:00
normal
7c7d47d236 dir.c: pass flags to openat(2) correctly
Flags are 3rd argument of openat(2) while the 4th argument
(mode_t) is unnecessary for our uses.  This bug exists since
Ruby 2.5 from r58860 and was discoverd by strace.

* dir.c (nogvl_opendir_at): use openat correctly
  [Feature ] [Feature ]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-10 01:07:27 +00:00
nobu
e9cb552ec9 internal.h: remove dependecy on ruby/encoding.h
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61713 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-01-09 06:24:11 +00:00
usa
91de3d6539 support 128bit ino on Windows (if available)
* win32/win32.c, include/ruby/win32.h (stati128, rb_{,u,l,ul}stati128): rename
  from stati64ns, change the type of st_ino to 64bit and added st_inohigh.

* dir.c, file.c (stat, lstat): follow above changes.

* file.c (rb_stat_ino): support 128bit ino.

* win32/win32.c (rb_{,u,l,ul}stati128): ditto.
  [Feature ]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61096 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-10 17:26:58 +00:00
normal
dceb897e5a Dir#chdir keeps GVL if passed block
On further examination, Dir.chdir with a block from multiple
threads is thread-unsafe given our use of the chdir_blocking and
chdir_thread global variables.

This bug was only introduced in r60583 so not part of any stable
release.

Dir.chdir without a block can still make senses in a MT context
as only one thread could be cwd-sensitive and other threads do
not care which directory they're in.

* dir.c (dir_chdir): keep GVL here
  (dir_s_chdir): release GVL if no block given

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61091 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-09 03:46:39 +00:00
usa
ce7c1c0577 support nanosec file timestamp on newer Windows
Support nanosec file timestamp on Windows 8 or later.
Original patches are written by kubo (Kubo Takehiro).
Windows 7 and earlier also supports nanosec file timestamp, but it's too
accurate than system time.  so, this feature is disabled on such versions.
[Feature ]

this change also includes [Misc ]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61013 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-12-04 10:48:30 +00:00
nobu
cea5a91163 util.h: remove my_getcwd
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60908 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-26 01:36:33 +00:00
kazu
246c986eac Use const void* instead of const char*
Use cast from `char*` to `void*` instead of union in opendir_without_gvl,
because convert from `void*` to `char*` without union in nogvl_opendir.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60875 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-21 12:29:51 +00:00
usa
4f83ca015d Cannot call rb_thread_call_with{out,}_gvl before running VM
* dir.c (opendir_without_gvl, with_gvl_gc_for_fd, opendir_at): check the VM is
  already initialized before calling rb_thread_call_with{out,}_gvl().
  [Bug ]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60837 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-18 08:25:29 +00:00
normal
8840b033fb dir.c: openat calls release GVL, too
openat(2) also performs a path lookup, so it is also subject
to pathological slowdowns like opendir(3) and open(2) syscalls.

* dir.c (struct opendir_at_arg): new struct for callback
  (with_gvl_gc_for_fd): new callback for rb_thread_call_with_gvl
  (gc_for_fd_with_gvl): moved up
  (nogvl_opendir_at): extracted from do_opendir
  (opendir_at): new wrapper to release GVL for opendir_at
  (do_opendir): use new wrappers to release GVL
  (nogvl_dir_empty_p): adjust for gc_for_fd_with_gvl

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60831 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-18 02:01:49 +00:00
normal
089eb0c5ce dir: release GVL on opendir
opendir(3) is subject to the same pathological slowdowns on
slow or unreliable filesystems as open(2), so release the GVL
to avoid stalling the entire VM like we do with IO#open

* dir.c (nogvl_opendir): new function
  (opendir_without_gvl): new function
  (dir_initialize): s/opendir/&_without_gvl/
  (do_opendir): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60830 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-18 02:01:44 +00:00
normal
0cc57ea018 dir.c: revert r60772, r60770, and r60769
Using readdir(3) without any locking causes thread-safety
problems if directory streams get shared between threads.  On
ancient platforms, readdir(3) may have thread-safety problems
even on different directory streams.

Using readdir_r(3) is not viable, either, as it's deprecated
due to name overflow problems.

So for now, rely on GVL as in previous Rubies and perhaps
consider per-"struct dir_data" mutexes for modern platforms
which allow concurrent calls to readdir(3) on different
directory streams.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60774 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-15 07:24:26 +00:00
usa
e9614f9a37 Cannot call rb_thread_call_without_gvl before running VM
* dir.c (readdir_without_gvl): check the VM is already initialized before
  calling rb_thread_call_without_gvl().
  [Bug ]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60772 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-15 05:18:37 +00:00
usa
5570dba96f nogvl readdir make SEGV on Windows
* dir.c (readdir_without_gvl): workaround for Windows.  [Bug ]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60770 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-15 03:44:58 +00:00
normal
ea3211720d dir.c: release GVL around remaining readdir calls
Release GVL around all remaining readdir calls from the Dir
class to prevent pathological stalls on slow filesystems in
multi-threaded applications.

opendir, rewinddir, closedir calls are not affected yet, but
will be changed in future commits.

In the future, further work may be done consolidate multiple GVL
releasing calls to reduce overhead, similar to how changes to
Dir.empty? were made in r60111

* dir.c (nogvl_readdir): new function
  (readdir_without_gvl): ditto
  (dir_read): s/READDIR/readdir_without_gvl/
  (dir_each_entry): ditto
  (glob_helper): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60769 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-14 23:20:31 +00:00
nobu
bfbf5b0b3e dir.c: cast to suppress a warning
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60597 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-01 01:55:45 +00:00
normal
f5f6232399 dir: Dir.mkdir and Dir.rmdir release GVL
This avoids blocking the entire VM when operating on slow or
unreliable filesystems.  Instead, only the thread performing
the mkdir or rmdir operation is blocked and other threads
are free to proceed.

* dir.c (nogvl_mkdir): new function
  (nogvl_rmdir): ditto
  (dir_s_mkdir): release GVL
  (dir_s_rmdir): ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60595 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-11-01 00:17:11 +00:00
normal
c9d41f6055 use mode_t where applicable (instead of int)
mode_t is the correct type for these syscalls and it can be
easier-to-understand.  It may also help portability to future
platforms and improve type checking.

* dir.c (dir_s_mkdir): use mode_t for mkdir(2)

* file.c (chmod_internal): use mode_t for chmod(2)
  (rb_file_s_chmod): s/int/mode_t/
  (lchmod_internal): ditto, deref pointer as in chmod_internal
  (rb_file_s_lchmod): pass pointer as in rb_file_s_chmod
  (rb_file_s_rename): use mode_t for umask(2)

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60592 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-31 19:10:19 +00:00
normal
0b0e71ba2b dir: Dir.chdir releases GVL
chdir(2) is subject to all the pathological slowdowns and
caveats as open(2) on slow or unreliable filesystems, so ensure
other threads can proceed while this is happening.

* dir.c (nogvl_chdir): new function

* dir.c (dir_chdir): release GVL

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60583 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-30 23:47:27 +00:00
naruse
a6488f04de Revert "Dir.glob with FNM_EXTGLOB is optimized [Feature ]"
This reverts commit r60341,r60342,r60344,r60345.
Breaking compabitility of the order of result breaks many tests.
To avoid such effort to fix tests, the order should be kept.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60478 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-27 08:40:40 +00:00
hsbt
0e2d2e6a79 Drop to support NaCl platform.
Because NaCl and PNaCl are already sunset status.
  see https://bugs.chromium.org/p/chromium/issues/detail?id=239656#c160

  configure.ac: Patch for this file was provided by @nobu.

  [Feature ][ruby-core:83497][fix GH-1726]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60374 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-23 05:56:25 +00:00
nobu
7fa932ece6 dir.c: adjust indent [ci skip]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60345 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-22 04:06:23 +00:00
naruse
3866715356 Dir.glob with FNM_EXTGLOB is optimized [Feature ]
The order of resulted array is changed in some cases.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60341 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-22 02:03:49 +00:00
naruse
b39132e993 Revert "ignore server side error"
This reverts commit r60314.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60315 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-21 16:44:56 +00:00
naruse
facccd3129 ignore server side error
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60314 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-21 16:43:54 +00:00
naruse
c1db20c3b5 Revert "Dir.glob with FNM_EXTGLOB is optimized [Feature ]"
This reverts commit r60253 because it causes on error on Linux.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60255 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-21 10:44:13 +00:00
naruse
e2a92c54e6 Dir.glob with FNM_EXTGLOB is optimized [Feature ]
The order of resulted array is changed in some cases.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60253 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-21 10:28:34 +00:00
nobu
20685cdc85 Get rid of shadowing local variables
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60204 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-18 04:35:25 +00:00
normal
1e14126b4f Dir.empty? releases GVL
This converts all slow syscalls in the Dir.empty? implementation
to release GVL.  We avoid unnecessarily GVL release and
reacquire for each slow call (opendir, readdir, closedir) and
instead only release and acquire the GVL once in the common
case.

Benchmark results show a small degradation in single-threaded
performance:
Execution time (sec)
name	trunk	built
dir_empty_p	0.689	0.758

Speedup ratio: compare with the result of `trunk' (greater is better)
name	built
dir_empty_p	0.909

* dir.c (rb_gc_for_fd_with_gvl): new function
  (nogvl_dir_empty_p): ditto
  (dir_s_empty_p): use new functions to release GVL
* benchmark/bm_dir_empty_p.rb: new benchmark
  [ruby-core:83071] [Feature ]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60111 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-10-04 00:04:51 +00:00
nobu
ec4af34efb dir.c: fix up r59527
* dir.c (glob_helper): fix up r59527, dot files other than current
  directory should not be included unless FNM_DOTMATCH is given.
  [ruby-core:82266] [Bug ]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-08 10:43:19 +00:00
nobu
50dc093d6b dir.c: fix up r59481 for old kernels
* dir.c (glob_helper): fix up r59481 for old kernels, which
  provide d_type member but just always set DT_UNKNOWN for any
  entries.  [ruby-core:82266] [Bug ]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59527 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-08 08:34:10 +00:00
nobu
76857f8ee8 dir.c: reduce syscalls
* dir.c (glob_helper): utilize d_type even if no recursive
  pattern, to reduce stat/lstat syscalls in subsequent
  glob_helper.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59481 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-03 04:13:12 +00:00
nobu
1ef613dd0b dir.c: relative path Dir base
* dir.c (glob_helper): fix globbing based on a relative path Dir.
  [Feature ]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59479 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-03 03:39:33 +00:00
nobu
83a31e9e90 dir.c: relax base option
* dir.c (dir_glob_options): relax base option.  ignore when nil
  or an empty string as :base option.  [Feature ]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59476 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-08-03 02:14:51 +00:00
normal
8e2d0deb88 dir.c (ruby_brace_expand): RB_GC_GUARD safety
The lifetime of a String VALUE must match or exceed the lifetime
of its R*_PTR result; otherwise the GC can while reclaim the
VALUE while the R*_PTR result is in use.

* dir.c (ruby_brace_expand): add var parameter for GC guard
  (ruby_brace_glob_with_enc): adjust call
  (file_s_fnmatch): ditto
  (push_glob): remove misplaced GC guard

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-25 05:55:22 +00:00
nobu
ff5e3b98a0 win32.c: rb_dir_getwd_ospath
* win32/win32.c (rb_dir_getwd_ospath): Windows implementation
  moved from dir.c.  get rid of freeing malloced memory by xfree.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-12 00:18:30 +00:00
nobu
aac0b43ed5 file.c: realpath in OS path encoding
* dir.c (rb_dir_getwd_ospath): return cwd path in the OS path
  encoding.

* file.c (rb_realpath_internal): work in the OS path encoding

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59040 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-08 01:58:44 +00:00
ko1
b4621c9aae make Dir object WB protected.
* dir.c (dir_data_type): set RUBY_TYPED_WB_PROTECTED.
  Insert WBs for dir_data::path.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58990 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-06-01 15:18:51 +00:00
nobu
1dec75c02f dir.c: fix FD leaks
* dir.c (do_opendir): close FD when fdopendir failed, e.g.,
  ENOTDIR.  [Feature#13056]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58912 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-27 01:04:23 +00:00
nobu
5e7ce51911 dir.c: yield without base part
* dir.c (glob_helper): yield globbed part only without the base
  directory path part if the base is given.  [Feature#13056]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58901 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-26 07:04:43 +00:00
stomar
4bc4403b2d dir.c: document base keyword argument of Dir.glob
* dir.c: [DOC] document the new `base` keyword argument of Dir.glob
  [Feature ]; also improve docs for Dir.glob and Dir[].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58885 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-25 08:34:13 +00:00
stomar
135c7a53ec dir.c: docs for Dir.each_child and Dir.children
* dir.c: [DOC] fix examples for Dir.each_child and Dir.children.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58884 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-25 07:50:20 +00:00
nobu
944c455b38 dir.c: Dir.each_child and Dir.children
* dir.c (dir_s_each_child, dir_s_children): Dir.each_child and
  Dir.children which are similar to Dir.foreach and Dir.entries
  respectively, except to exclude "."  and "..".  [Feature ]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58879 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-25 02:50:21 +00:00
nobu
bf463442ed dir.c: dir_each_entries
* dir.c (dir_each_entries): expand entries without method calls.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58877 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-05-25 01:46:36 +00:00