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22 Коммитов

Автор SHA1 Сообщение Дата
Nobuyoshi Nakada 169529a0c0
[ruby/fiddle] Check HAVE_RUBY_MEMORY_VIEW_H rather than API version (https://github.com/ruby/fiddle/pull/86) 
https://github.com/ruby/fiddle/commit/c5abcc3a7e
 2021-07-14 18:55:59 +09:00
Kenta Murata 818c74b7f4 [ruby/fiddle] Return the module handle value in Fiddle::Handle#to_i and add FIddle::Handle#to_ptr (https://github.com/ruby/fiddle/pull/87) 
https://github.com/ruby/fiddle/commit/170111a0cb
 2021-07-14 18:43:32 +09:00
Sutou Kouhei bb868f4814
[ruby/fiddle] Use have_header and have_type to detect memory view availability 
Fix https://github.com/ruby/fiddle/pull/84

It may detect ruby/memory_view.h for system Ruby that is installed in
/usr.

We can use RUBY_API_VERSION_MAJOR to detect memory view availability
because memory view is available since Ruby 3.0.

Reported by Jun Aruga. Thanks!!!

https://github.com/ruby/fiddle/commit/3292929830
 2021-07-13 19:37:46 +09:00
Sutou Kouhei 9f86e50e1e
[ruby/fiddle] StringValuePtr may change the val 
https://github.com/ruby/fiddle/commit/bddca7c895
 2021-07-13 19:37:45 +09:00
Kenta Murata 05014dcb88
[memory_view][fiddle] Use bool for boolean return value 2020-12-23 09:05:07 +09:00
Kenta Murata 9b0c36b390
Import fiddle-1.0.4 (#3860) 
I don't use tool/sync_default_gem.rb because the last sync was incomplete.

Co-authored-by: Hiroshi SHIBATA <hsbt@ruby-lang.org>
Co-authored-by: Alan Wu <XrXr@users.noreply.github.com>
Co-authored-by: sinisterchipmunk <sinisterchipmunk@gmail.com>
Co-authored-by: Sutou Kouhei <kou@clear-code.com>
 2020-12-11 09:41:12 +09:00
Aaron Patterson 307388ea19 [ruby/fiddle] Add a "pinning" reference (#44) 
* Add a "pinning" reference

A `Fiddle::Pinned` objects will prevent the objects they point to from
moving.  This is useful in the case where you need to pass a reference
to a C extension that keeps the address in a global and needs the
address to be stable.

For example:

```ruby
class Foo
  A = "hi" # this is an embedded string

  some_c_function A # A might move!
end
```

If `A` moves, then the underlying string buffer may also move.
`Fiddle::Pinned` will prevent the object from moving:

```ruby
class Foo
  A = "hi" # this is an embedded string

  A_pinner = Fiddle::Pinned.new(A) # :nodoc:

  some_c_function A # A can't move because of `Fiddle::Pinned`
end
```

This is a similar strategy to what Graal uses:

  https://www.graalvm.org/sdk/javadoc/org/graalvm/nativeimage/PinnedObject.html#getObject--

* rename global to match exception name

* Introduce generic Fiddle::Error and rearrange error classes

Fiddle::Error is the generic exception base class for Fiddle exceptions.
This commit introduces the class and rearranges Fiddle exceptions to
inherit from it.

https://github.com/ruby/fiddle/commit/ac52d00223
 2020-11-18 09:05:13 +09:00
Chris Seaton 3015a7aae7 [ruby/fiddle] Improve documentation on how to correctly free memory and free memory in tests (#33) 
https://github.com/ruby/fiddle/commit/e59cfd708a
 2020-05-23 14:34:07 +09:00
Jeremy Evans b809784817 [ruby/fiddle] Remove taint support (#21) 
Ruby 2.7 deprecates taint and it no longer has an effect.
The lack of taint support should not cause a problem in
previous Ruby versions.
https://github.com/ruby/fiddle/commit/18d6fb6915
 2019-10-24 19:34:49 +09:00
shyouhei 28d0fee9f6 add casts (cosmetic; just be explicit) 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2018-02-16 08:49:09 +00:00
nobu c8094ff154 no ID cache in Init functions 
Init functions are called only once, cache is useless.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2018-02-16 08:39:48 +00:00
ko1 dff42b0ea0 * ext/**/*.c (*_memsize): same as r52986 for extensions. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52988 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2015-12-09 01:01:17 +00:00
nobu ff84a6a2e7 ext/dl, ext/fiddle: fix memory leak 
* ext/dl/cptr.c (dlptr_free), ext/dl/handle.c (dlhandle_free),
  ext/fiddle/handle.c (fiddle_handle_free),
  ext/fiddle/pointer.c (fiddle_ptr_free): fix memory leak.
  based on the patch Heesob Park at [ruby-dev:48021] [Bug #9599].

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@45291 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-03-08 04:46:57 +00:00
nobu a1a237fb36 ext/fiddle: backward compatibilities 
* ext/fiddle/function.c, ext/fiddle/pointer.c: add macros for
  backward compatibilities.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44614 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-15 08:16:44 +00:00
nobu 7e9bd8f72c ext: real class name 
* ext/dl/cptr.c (rb_dlptr_inspect): use real class name, not
  singleton class.

* ext/fiddle/pointer.c (rb_fiddle_ptr_inspect): ditto.

* ext/strscan/strscan.c (strscan_inspect): ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44578 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-13 00:57:36 +00:00
nobu 9bd672f668 ext: use rb_sprintf() and rb_vsprintf() with PRIsVALUE 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@44572 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2014-01-12 08:11:36 +00:00
shugo 1f828497d1 * safe.c (rb_set_safe_level, safe_setter): raise an ArgumentError 
when $SAFE is set to 4.  $SAFE=4 is now obsolete.
  [ruby-core:55222] [Feature #8468]

* object.c (rb_obj_untrusted, rb_obj_untrust, rb_obj_trust):
  Kernel#untrusted?, untrust, and trust are now deprecated.
  Their behavior is same as tainted?, taint, and untaint,
  respectively.

* include/ruby/ruby.h (OBJ_UNTRUSTED, OBJ_UNTRUST): OBJ_UNTRUSTED()
  and OBJ_UNTRUST() are aliases of OBJ_TAINTED() and OBJ_TAINT(),
  respectively.

* array.c, class.c, debug.c, dir.c, encoding.c, error.c, eval.c,
  ext/curses/curses.c, ext/dbm/dbm.c, ext/dl/cfunc.c,
  ext/dl/cptr.c, ext/dl/dl.c, ext/etc/etc.c, ext/fiddle/fiddle.c,
  ext/fiddle/pointer.c, ext/gdbm/gdbm.c, ext/readline/readline.c,
  ext/sdbm/init.c, ext/socket/ancdata.c, ext/socket/basicsocket.c,
  ext/socket/socket.c, ext/socket/udpsocket.c,
  ext/stringio/stringio.c, ext/syslog/syslog.c, ext/tk/tcltklib.c,
  ext/win32ole/win32ole.c, file.c, gc.c, hash.c, io.c, iseq.c,
  load.c, marshal.c, object.c, proc.c, process.c, random.c, re.c,
  safe.c, string.c, thread.c, transcode.c, variable.c,
  vm_insnhelper.c, vm_method.c, vm_trace.c: remove code for
  $SAFE=4.

* test/dl/test_dl2.rb, test/erb/test_erb.rb,
  test/readline/test_readline.rb,
  test/readline/test_readline_history.rb, test/ruby/test_alias.rb,
  test/ruby/test_array.rb, test/ruby/test_dir.rb,
  test/ruby/test_encoding.rb, test/ruby/test_env.rb,
  test/ruby/test_eval.rb, test/ruby/test_exception.rb,
  test/ruby/test_file_exhaustive.rb, test/ruby/test_hash.rb,
  test/ruby/test_io.rb, test/ruby/test_method.rb,
  test/ruby/test_module.rb, test/ruby/test_object.rb,
  test/ruby/test_pack.rb, test/ruby/test_rand.rb,
  test/ruby/test_regexp.rb, test/ruby/test_settracefunc.rb,
  test/ruby/test_struct.rb, test/ruby/test_thread.rb,
  test/ruby/test_time.rb: remove tests for $SAFE=4.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41259 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2013-06-12 14:20:51 +00:00
ngoto 48bcb55c41 * ext/fiddle/pointer.c (rb_fiddle_ptr2cptr): fix error message forgotten to be changed from DL to Fiddle. 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38413 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-12-15 15:04:25 +00:00
zzak 9c831edbf4 * ext/fiddle/closure.c: Documentation for Fiddle 
* ext/fiddle/pointer.c: ditto
* ext/fiddle/function.c: ditto
* ext/fiddle/lib/fiddle.rb: ditto
* ext/fiddle/fiddle.c: ditto
* ext/fiddle/handle.c: ditto



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37909 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-27 23:26:07 +00:00
tenderlove c1fb6a82dc * ext/fiddle/handle.c: Make Fiddle independent of DL, copy DL::Handle 
to Fiddle::Handle.
* ext/fiddle/pointer.c: Make Fiddle independent of DL, copy
  DL::Pointer to Fiddle::Pointer.
* test/fiddle/test_func.rb: relevent tests
* test/fiddle/test_handle.rb: ditto
* test/fiddle/test_pointer.rb: ditto
* ext/dl/lib/dl/struct.rb: use Fiddle::Pointer if available
* ext/fiddle/extconf.rb: check for dlfcn.h
* ext/fiddle/fiddle.c: add constants for sizeof() things
* ext/fiddle/fiddle.h: include dlfcn.h
* ext/fiddle/function.c: expose a C function for creating new
  Fiddle::Function objects.
* ext/fiddle/lib/fiddle.rb: include constants for dl backwards compat
* ext/fiddle/lib/fiddle/function.rb: read the pointer from the
  function for dl backwards compat.
* test/dl/test_callback.rb: check the addresses of the pointers rather
  than their types.
* test/fiddle/helper.rb: remove dependency on dl
* test/fiddle/test_closure.rb: ditto
* test/fiddle/test_fiddle.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37907 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-27 19:54:50 +00:00
tenderlove 1eac1cb21e reverting r37881 
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37891 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-27 05:59:34 +00:00
tenderlove ab2a7a9346 * ext/fiddle/handle.c: Make Fiddle independent of DL, copy DL::Handle 
to Fiddle::Handle.
* ext/fiddle/pointer.c: Make Fiddle independent of DL, copy
  DL::Pointer to Fiddle::Pointer.
* test/fiddle/test_func.rb: relevent tests
* test/fiddle/test_handle.rb: ditto
* test/fiddle/test_pointer.rb: ditto
* ext/dl/lib/dl/struct.rb: use Fiddle::Pointer if available
* ext/fiddle/extconf.rb: check for dlfcn.h
* ext/fiddle/fiddle.c: add constants for sizeof() things
* ext/fiddle/fiddle.h: include dlfcn.h
* ext/fiddle/function.c: expose a C function for creating new
  Fiddle::Function objects.
* ext/fiddle/lib/fiddle.rb: include constants for dl backwards compat
* ext/fiddle/lib/fiddle/function.rb: read the pointer from the
  function for dl backwards compat.
* test/dl/test_callback.rb: check the addresses of the pointers rather
  than their types.
* test/fiddle/helper.rb: remove dependency on dl
* test/fiddle/test_closure.rb: ditto
* test/fiddle/test_fiddle.rb: ditto

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37881 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
 2012-11-27 01:38:41 +00:00