Sutou Kouhei
9c2e0d49fe
[ruby/fiddle] Remove garbage
...
https://github.com/ruby/fiddle/commit/bbcb66e16e
2023-11-08 09:25:45 +09:00
Sutou Kouhei
c19ea1066a
[ruby/fiddle] Include stdbool.h explicitly for old Ruby
...
https://github.com/ruby/fiddle/commit/74a05fb358
2023-11-08 09:25:45 +09:00
Sutou Kouhei
2a6d6d3d65
[ruby/fiddle] Use Ruby's true/false for C bool
...
GitHub: fix https://github.com/ruby/fiddle/pull/130
Reported by Benoit Daloze. Thanks!!!
https://github.com/ruby/fiddle/commit/2640e0148e
2023-11-08 09:25:44 +09:00
Nobuyoshi Nakada
5c94f3fe9d
[ruby/fiddle] Suppress -Wundef warnings on arm64 macOS and Windows
...
(https://github.com/ruby/fiddle/pull/134 )
```
In file included from ../../../../ext/fiddle/fiddle.h:46:
/opt/local/include/ffi.h:477:5: warning: 'FFI_GO_CLOSURES' is not defined, evaluates to 0 [-Wundef]
^
```
c.f. https://github.com/libffi/libffi/pull/796
https://github.com/ruby/fiddle/commit/d4feb57098
2023-09-17 22:42:50 +09:00
卜部昌平
12ec1fb2b1
use configure-detected sanity of _Alignof
...
This is actually already checked in (Ruby's) configure.
2023-08-25 17:27:53 +09:00
Sutou Kouhei
fe25527781
[ruby/fiddle] Include stdbool.h explicitly
...
https://github.com/ruby/fiddle/commit/c313a74632
2023-08-02 18:17:20 +09:00
Sutou Kouhei
673f4493b0
[ruby/fiddle] Include stdbool.h explicitly
...
https://github.com/ruby/fiddle/commit/69ff680bf6
2023-08-02 18:17:19 +09:00
Sutou Kouhei
15e8cf7ad9
[ruby/fiddle] Add support for bool
...
GitHub: fix https://github.com/ruby/fiddle/pull/130
Reported by Benoit Daloze. Thanks!!!
https://github.com/ruby/fiddle/commit/bc6c66bbb9
2023-08-02 18:17:18 +09:00
Sutou Kouhei
10588fa121
[ruby/fiddle] Use ifdef
...
https://github.com/ruby/fiddle/commit/6cdf53726d
2023-08-02 18:17:16 +09:00
Jean byroot Boussier and Jean Boussier
f1313caec1
[ruby/fiddle] Mark Closure, Function and Handle as write barrier
...
protected
(https://github.com/ruby/fiddle/pull/129 )
They don't have a mark function, so they don't need any change.
https://github.com/ruby/fiddle/commit/9bbc732aef
Co-authored-by: Jean Boussier <jean.boussier@gmail.com >
2023-06-28 16:36:53 +09:00
Jean byroot Boussier and Jean Boussier
135d5fa36c
[ruby/fiddle] Implement write barriers for Fiddle::Pointer
...
(https://github.com/ruby/fiddle/pull/127 )
Save from having to mark them on every minor.
https://github.com/ruby/fiddle/commit/153c09c99f
Co-authored-by: Jean Boussier <jean.boussier@gmail.com >
2023-06-28 16:36:52 +09:00
Sutou Kouhei
572b432e50
[ruby/fiddle] Fix a typo
...
https://github.com/ruby/fiddle/commit/4c0c5da1a5
2023-06-28 16:36:52 +09:00
Sutou Kouhei
02661f5e9b
[ruby/fiddle] Add support for converting "C" (one character string) to char
...
GitHub: fix https://github.com/ruby/fiddle/pull/96
I wanted to add a test for this but I couldn't find a function that
has a "char" argument in libc...
Reported by kojix2. Thanks!!!
https://github.com/ruby/fiddle/commit/2c863ef8ba
2023-06-28 16:36:51 +09:00
Sutou Kouhei
731d27729b
[ruby/fiddle] Add support for more "short" variants
...
https://github.com/ruby/fiddle/commit/2b22bb9d74
2023-06-28 16:36:50 +09:00
Sutou Kouhei
ebf14d01ba
[ruby/fiddle] Add support for "long" variants
...
GitHub: fix https://github.com/ruby/fiddle/pull/100
Reported by David M. Lary. Thanks!!!
https://github.com/ruby/fiddle/commit/516333dd78
2023-06-28 16:36:50 +09:00
Aaron Patterson and Sutou Kouhei
85937f3a0a
[ruby/fiddle] Add a helper method for reading/writing memory
...
(https://github.com/ruby/fiddle/pull/123 )
This commit adds two new methods, `Fiddle::Pointer.read` and
`Fiddle::Pointer.write`. Both methods take an address, and will read or
write bytes at that address respectively.
For example we can read from an address without making a Pointer object:
```ruby
Fiddle::Pointer.read(address, 5) # read 5 bytes
```
We can also write to an address without allocating a Pointer object:
```ruby
Fiddle::Pointer.write(address, "bytes") # write 5 bytes
```
This allows us to read / write memory at arbitrary addresses without
instantiating a new `Fiddle::Pointer` object.
Examples where this API would be useful
[1](https://github.com/tenderlove/tenderjit/blob/f03481d28bff4d248746e596929b0841de65f181/lib/tenderjit/fiddle_hacks.rb#L26-L28 )
[2](https://github.com/tenderlove/ruby/blob/77c8daa2d40dd58eeb3785ce17dea2ee38f308d1/lib/ruby_vm/rjit/c_pointer.rb#L193 )
[3](https://github.com/tenderlove/ruby/blob/77c8daa2d40dd58eeb3785ce17dea2ee38f308d1/lib/ruby_vm/rjit/c_pointer.rb#L284 )
I also added a writer method for the same reasons as the reader.
---------
https://github.com/ruby/fiddle/commit/04238cefed
Co-authored-by: Sutou Kouhei <kou@clear-code.com >
2023-06-28 16:36:49 +09:00
Matt Valentine-House
5e4b80177e
Update the depend files
2023-02-28 09:09:00 -08:00
Matt Valentine-House
f38c6552f9
Remove intern/gc.h from Make deps
2023-02-27 10:11:56 -08:00
Hiroshi SHIBATA
db0a4c8923
Prefer to use File.foreach instead of IO.foreach
2023-02-27 18:49:18 +09:00
Hiroshi SHIBATA
d063ed12af
Prefer to use File.binwrite instead of IO.binwrite
2023-02-27 18:49:18 +09:00
Hiroshi SHIBATA
6dfdc7b28e
Prefer to use File.binread instead of IO.binread
2023-02-27 18:49:18 +09:00
Nobuyoshi Nakada
899ea35035
Extract include/ruby/internal/attr/packed_struct.h
...
Split `PACKED_STRUCT` and `PACKED_STRUCT_UNALIGNED` macros into the
macros bellow:
* `RBIMPL_ATTR_PACKED_STRUCT_BEGIN`
* `RBIMPL_ATTR_PACKED_STRUCT_END`
* `RBIMPL_ATTR_PACKED_STRUCT_UNALIGNED_BEGIN`
* `RBIMPL_ATTR_PACKED_STRUCT_UNALIGNED_END`
2023-02-08 12:34:13 +09:00
Khem Raj
f49bb1505b
[ruby/fiddle] fiddle: Use C11 _Alignof to define ALIGN_OF when
...
possible
(https://github.com/ruby/fiddle/pull/120 )
WG14 N2350 made very clear that it is an UB having type definitions
within "offsetof" [1]. This patch enhances the implementation of macro
ALIGN_OF to use builtin "_Alignof" to avoid undefined behavior when
using std=c11 or newer
clang 16+ has started to flag this [2]
Fixes build when using -std >= gnu11 and using clang16+
Older compilers gcc < 4.9 or clang < 8 has buggy _Alignof even though it
may support C11, exclude those compiler versions
[1] https://www.open-std.org/jtc1/sc22/wg14/www/docs/n2350.htm
[2] https://reviews.llvm.org/D133574
Signed-off-by: Khem Raj <raj.khem@gmail.com >
https://github.com/ruby/fiddle/commit/ad6c9aa826
2023-01-27 11:30:13 +09:00
Aaron Patterson
f4609b6bc4
[ruby/fiddle] Fix comment formatting
...
https://github.com/ruby/fiddle/commit/36b2432575
2023-01-27 11:30:13 +09:00
Aaron Patterson
1df7f359d1
[ruby/fiddle] Update documentation
...
(https://github.com/ruby/fiddle/pull/119 )
The documentation for `Fiddle.dlwrap` and `Fiddle.dlunwrap` were not
very accurate and pretty confusing. This commit updates the
documentation so it's easier to understand what the methods do.
2023-01-27 11:30:13 +09:00
Mau Magnaguagno
8df574a492
[ruby/fiddle] Prefer String#unpack1 in Fiddle::ValueUtil
...
(https://github.com/ruby/fiddle/pull/118 )
String#unpack1 is available since Ruby 2.4, and support for older than
Ruby 2.5 was dropped by #85 .
Also simplified a common return statement.
2022-12-26 15:09:21 +09:00
Sutou Kouhei
1dc8c18b72
[ruby/fiddle] Bump version
...
https://github.com/ruby/fiddle/commit/3033266902
2022-12-26 15:09:21 +09:00
Hiroshi SHIBATA
286812bcf3
Merge fiddle-1.1.1
2022-12-09 16:36:22 +09:00
Aaron Patterson
dffca50bb6
[ruby/fiddle] Free closures immediately
...
(https://github.com/ruby/fiddle/pull/109 )
These structs don't need to be freed as part of finalization, so lets
free them immediately.
https://github.com/ruby/fiddle/commit/8a10ec1152
2022-10-18 17:21:45 +09:00
Sutou Kouhei
e84ea4af69
[ruby/fiddle] Add support for linker script on Linux
...
GitHub: fix https://github.com/ruby/fiddle/pull/107
Reported by nicholas a. evans. Thanks!!!
https://github.com/ruby/fiddle/commit/49ea1490df
2022-10-18 17:21:45 +09:00
Sutou Kouhei
08ec656282
[ruby/fiddle] Bump version
2022-10-18 17:21:45 +09:00
Nobuyoshi Nakada
091e3522d7
fiddle: use the old rb_ary_tmp_new() alias
...
Fiddle is a gem and has the external upstream which supports older
versions of Ruby.
2022-10-18 17:21:45 +09:00
4f78560cf1
Add --with-libffi-source-dir feature and removed --enable-bundled-libffi option. ( #113 )
...
https://bugs.ruby-lang.org/issues/18571
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org >
Co-authored-by: Sutou Kouhei <kou@clear-code.com >
2022-10-07 15:20:11 +09:00
Sutou Kouhei
ada9f8a9f7
[ruby/fiddle] closure: follow variable name change
...
GitHub: GH-102
https://github.com/ruby/fiddle/commit/2530496602
2022-10-07 15:18:54 +09:00
Sutou Kouhei
a4ad6bd9aa
[ruby/fiddle] closure: free resources when an exception is raised in Closure.new
...
GitHub: GH-102
https://github.com/ruby/fiddle/commit/81a8a56239
2022-10-07 15:18:53 +09:00
Sutou Kouhei
255e617bc3
[ruby/fiddle] Add Fiddle::Closure.create and Fiddle::Closure.free
...
GitHub: fix GH-102
It's for freeing a closure explicitly.
We can't use Fiddle::Closure before we fork the process. If we do it,
the process may be crashed with SELinux.
See https://github.com/ruby/fiddle/issues/102#issuecomment-1241763091
for details.
Reported by Vít Ondruch. Thanks!!!
https://github.com/ruby/fiddle/commit/a0ccc6bb1b
2022-10-07 15:18:51 +09:00
Aaron Patterson and Sutou Kouhei
0097c7f388
[ruby/fiddle] Add sym_defined? methods to test if a symbol is defined ( https://github.com/ruby/fiddle/pull/108 )
...
I would like to check if a symbol is defined before trying to access it.
Some symbols aren't available on all platforms, so instead of raising an
exception, I want to check if it's defined first.
Today we have to do:
```ruby
begin
addr = Fiddle::Handle.sym("something")
# do something
rescue Fiddle::DLError
end
```
I want to write this:
```ruby
if Fiddle::Handle.sym_defined?("something")
addr = Fiddle::Handle.sym("something")
# do something
end
```
https://github.com/ruby/fiddle/commit/9d3371de13
Co-authored-by: Sutou Kouhei <kou@clear-code.com >
2022-10-07 15:18:51 +09:00
Aaron Patterson and Sutou Kouhei
755d99e878
[ruby/fiddle] Move "type" constants to Fiddle::Types ( https://github.com/ruby/fiddle/pull/112 )
...
This helps to reduce repetition in code. Instead of doing "TYPE_*"
everywhere, you can do `include Fiddle::Types`, and write the type name
directly.
This PR is to help reduce repetition when writing Fiddle code. Right now
we have to type `TYPE_` everywhere, and you also have to include all of
`Fiddle` to access `TYPE_*` constants. With this change, you can just
include `Fiddle::Types` and it will shorten your code and also you only
have to include those constants.
Here is an example before:
```ruby
require "fiddle"
module MMAP
# All Fiddle constants included
include Fiddle
def self.make_function name, args, ret
ptr = Handle::DEFAULT[name]
func = Function.new ptr, args, ret, name: name
define_singleton_method name, &func.to_proc
end
make_function "munmap", [TYPE_VOIDP, # addr
TYPE_SIZE_T], # len
TYPE_INT
make_function "mmap", [TYPE_VOIDP,
TYPE_SIZE_T,
TYPE_INT,
TYPE_INT,
TYPE_INT,
TYPE_INT], TYPE_VOIDP
make_function "mprotect", [TYPE_VOIDP, TYPE_SIZE_T, TYPE_INT], TYPE_INT
end
```
After:
```ruby
require "fiddle"
module MMAP
# Only type names included
include Fiddle::Types
def self.make_function name, args, ret
ptr = Fiddle::Handle::DEFAULT[name]
func = Fiddle::Function.new ptr, args, ret, name: name
define_singleton_method name, &func.to_proc
end
make_function "munmap", [VOIDP, # addr
SIZE_T], # len
INT
make_function "mmap", [VOIDP, SIZE_T, INT, INT, INT, INT], VOIDP
make_function "mprotect", [VOIDP, SIZE_T, INT], INT
end
```
We only need to import the type names, and you don't have to type
`TYPE_` over and over. I think this makes Fiddle code easier to read.
https://github.com/ruby/fiddle/commit/49fa7233e5
Co-authored-by: Sutou Kouhei <kou@clear-code.com >
2022-10-07 15:18:50 +09:00
Aaron Patterson and Sutou Kouhei
48a6498406
[ruby/fiddle] Add constants for unsigned values ( https://github.com/ruby/fiddle/pull/111 )
...
This commit adds constants for unsigned values. Currently we can use `-`
to mean "unsigned", but I think having a specific name makes Fiddle more
user friendly. This commit continues to support `-`, but introduces
negative constants with "unsigned" names
I think this will help to eliminate [this
code](https://github.com/ruby/ruby/blob/3a56bf0bcc66e14ffe5ec89efc32ecfceed180f4/lib/mjit/c_type.rb#L31-L38 )
https://github.com/ruby/fiddle/commit/2bef0f1082
Co-authored-by: Sutou Kouhei <kou@clear-code.com >
2022-10-07 15:18:49 +09:00
Takashi Kokubun
106744107b
[ruby/fiddle] Fix PACK_MAP for unsigned types ( https://github.com/ruby/fiddle/pull/110 )
...
https://github.com/ruby/fiddle/commit/4a71246645ccff001292c9d80b855b2ef5bf06c1
2022-09-11 15:30:49 +09:00
Nobuyoshi Nakada
e4f5296f06
No longer bundle external library sources
2022-09-09 01:33:53 +09:00
Peter Zhu
efb91ff19b
Rename rb_ary_tmp_new to rb_ary_hidden_new
...
rb_ary_tmp_new suggests that the array is temporary in some way, but
that's not true, it just creates an array that's hidden and not on the
transient heap. This commit renames it to rb_ary_hidden_new.
2022-07-26 09:12:09 -04:00
Peter Zhu
2d5ecd60a5
[Feature #18249 ] Update dependencies
2022-02-22 09:55:21 -05:00
Koichi Sasada
cc8064ba2e
Do not need to print to stderr
2022-01-26 10:05:10 +09:00
Nobuyoshi Nakada
ac152b3cac
Update dependencies
2021-11-21 16:21:18 +09:00
卜部昌平
5c167a9778
ruby tool/update-deps --fix
2021-10-05 14:18:23 +09:00
Hiroshi SHIBATA and Sutou Kouhei
8f752c95d2
[ruby/fiddle] Use test-unit gem ( https://github.com/ruby/fiddle/pull/69 )
...
https://github.com/ruby/fiddle/commit/e08c4c635e
Co-authored-by: Sutou Kouhei <kou@clear-code.com >
2021-09-05 17:43:48 +09:00
Aaron Patterson
0f1e8f38c9
[ruby/fiddle] Improve "offsetof" calculations ( https://github.com/ruby/fiddle/pull/90 )
...
I need to get the offset of members inside sub structures. This patch
adds sub-structure offset support for structs.
https://github.com/ruby/fiddle/commit/cf78eddbb6
2021-08-24 16:18:22 +09:00
Kenta Murata
67897762cf
[ruby/fiddle] Add Fiddle::Handle#file_name ( https://github.com/ruby/fiddle/pull/88 )
...
https://github.com/ruby/fiddle/commit/4ee1c6fc4b
2021-07-14 18:56:00 +09:00
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
Sutou Kouhei