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2022-10-07[ruby/fiddle] test: suppress a warningSutou Kouhei
test/fiddle/test_import.rb:138: warning: ambiguous first argument; put parentheses or a space even after `-' operator https://github.com/ruby/fiddle/commit/060eef76ad
2022-10-07[ruby/fiddle] Move "type" constants to `Fiddle::Types` ↵Aaron Patterson
(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[ruby/fiddle] Add constants for unsigned values ↵Aaron Patterson
(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[ruby/fiddle] test: ensure GC-ing closuresSutou Kouhei
GitHub: fix GH-102 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/1343ac7a95
2020-12-11Import fiddle-1.0.4 (#3860)Kenta Murata
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> Notes: Merged-By: mrkn <mrkn@ruby-lang.org>
2020-11-18[ruby/fiddle] Add TYPE_CONST_STRING and SIZEOF_CONST_STRING for "const char *"Sutou Kouhei
Add rb_fiddle_ prefix to conversion functions.h to keep backward compatibility but value_to_generic() isn't safe for TYPE_CONST_STRING and not String src. Use rb_fiddle_value_to_generic() instead. https://github.com/ruby/fiddle/commit/0ffcaa39e5 Notes: Merged: https://github.com/ruby/ruby/pull/3780
2020-06-27[ruby/fiddle] Add support for variadic argumentsSutou Kouhei
GitHub: fix GH-39 Reported by kojix2. Thanks!!! https://github.com/ruby/fiddle/commit/6c4cb904dc Notes: Merged: https://github.com/ruby/ruby/pull/3265
2020-05-23[ruby/fiddle] Improve documentation on how to correctly free memory and free ↵Chris Seaton
memory in tests (#33) https://github.com/ruby/fiddle/commit/e59cfd708a
2020-05-23[ruby/fiddle] Fix assignment to array within struct (#26)sinisterchipmunk
* Allow access to a struct's underlying memory with `struct[offset, length]`. https://github.com/ruby/fiddle/commit/24083690a6 Notes: Merged: https://github.com/ruby/ruby/pull/3068
2020-05-23[ruby/fiddle] Make array access override compatible with base class (#25)sinisterchipmunk
* Allow access to a struct's underlying memory with `struct[offset, length]`. * Make accessing a struct's underlying memory more convenient. * refactor memory access unit tests for improved clarity https://github.com/ruby/fiddle/commit/c082c81bb5 Notes: Merged: https://github.com/ruby/ruby/pull/3068
2019-10-24Revert "[ruby/fiddle] Fix a failing test (#13)"Hiroshi SHIBATA
This reverts commit 5ebb0d50f6560b35bc03deb79341a115c5f782ee. Notes: Merged: https://github.com/ruby/ruby/pull/2603
2019-10-24Revert "[ruby/fiddle] test: use env Hash"Hiroshi SHIBATA
This reverts commit 4d844cbaed518743776594fa5ae33b86fe176ad1. Notes: Merged: https://github.com/ruby/ruby/pull/2603
2019-10-24[ruby/fiddle] test: use env HashSutou Kouhei
https://github.com/ruby/fiddle/commit/a01a962342
2019-10-24[ruby/fiddle] Fix a failing test (#13)Kenta Murata
* Fix a failing test This commit fixes the following failure: ``` 1) Failure: Fiddle::TestImport#test_no_message_with_debug [/Users/mrkn/src/github.com/ruby/fiddle/test/fiddle/test_import.rb:152]: 1. [2/2] Assertion for "stderr" | <[]> expected but was | <["Exception `NameError' at /Users/mrkn/.rbenv/versions/2.5.1/lib/ruby/2.5.0/fiddle/import.rb:157 - uninitialized constant Fiddle::Function::STDCALL"]>. ``` * Stop using Bundler.with_clean_env * Clear existing Ruby environment variables on test_no_message_with_debug https://github.com/ruby/fiddle/commit/13133ddec8
2018-04-19fiddle/test_import.rb: fix warnings by rubygemsnobu
[Bug #14686] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63206 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-04-19fiddle/import.rb: suppress warningnobu
* ext/fiddle/lib/fiddle/import.rb: suppress exception report when $DEBUG is enabled. [ruby-core:86536] [Bug #14686] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63205 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2018-02-17long long is a C99ismshyouhei
so SIZEOF_LONG_LONG is not always available. We have to check its defined?-ness before using. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-12Use mutable strings for mutation tests.ko1
* test/fiddle/test_func.rb (test_string): this test break String buffer by `strcpy` ("000" -> "123"). However, the string literal "000" with `frozen_string_literal: true` returns a string object from frozen string pool. So that after this test "000" from fstring pool becomes "123" (modified string). 'test/date/' uses "000" (as fstring) and tests are fails (we could check with `make test-all TESTS='fiddle date'`). * test/fiddle/test_function.rb: ditto. * test/fiddle/test_import.rb: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59861 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-09-12Merge fiddle-1.0.0.beta2 from upstream.hsbt
* ext/fiddle/closure.c: use directly declaration for standalone gem without internal.h. * Specify frozen string literal is true. * Update gemspec configuration for release version. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59854 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2017-07-13Use Test::Unit::TestCase instead of MiniTest::Unit::TestCase. Becausehsbt
tests of fiddle already used customized assertions of ruby core. * test/fiddle/helper.rb: Use Test::Unit::TestCase for base class of testcase. * test/fiddle/test_*.rb: Use assert_raise instead of assert_raises. Remove needless includes for Test::Unit::Assertions. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59321 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2016-12-14Removed the obstacle to running test-all with VC14.usa
* test/fiddle/test_import.rb (LIBC.fprintf): VC14's `fprintf` is very distinct name, then, just ignore this test. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57081 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-12-16Add frozen_string_literal: false for all filesnaruse
When you change this to true, you may need to add more tests. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-30test/fiddle: revert r52384 partiallynobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52388 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2015-10-30use assert_raisenobu
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52384 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-09-17* test/fiddle/test_import.rb (Fiddle::TestImport#test_sizeof):hsbt
added test for long long [fix GH-716] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47607 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2014-09-15fiddle/import.rb: fix typonobu
* ext/fiddle/lib/fiddle/import.rb (Fiddle::Importer#sizeof): fix typo, SIZEOF_LONG_LON. [Fix GH-714] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47590 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2013-05-25* test/fiddle/test_c_struct_entry.rb,ktsj
test/fiddle/test_c_union_entity.rb, test/fiddle/test_cparser.rb, test/fiddle/test_func.rb, test/fiddle/test_handle.rb, test/fiddle/test_import.rb, test/fiddle/test_pointer.rb: don't run test if the system don't support fiddle. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40930 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-12-21* ext/fiddle/lib/fiddle/import.rb (Fiddle::Importer#sizeof):kou
CPtr -> Pointer. * test/fiddle/test_import.rb (Fiddle::TestImport#test_sizeof): Added the test for the above. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38536 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-11-28* ext/fiddle/fiddle.c: adding alignment constants for compatibilitytenderlove
with DL. * ext/fiddle/fiddle.h: ditto * ext/fiddle/lib/fiddle/cparser.rb: importing the C parser for DL backwards compatibility. * ext/fiddle/lib/fiddle/import.rb: importing the import DSL for DL backwards compatibility. * ext/fiddle/lib/fiddle/pack.rb: importing structure pack for DL backwards compatibility. * ext/fiddle/lib/fiddle/value.rb: ditto * ext/fiddle/lib/fiddle/struct.rb: importing struct DSL for DL backwards compatibility. * test/dl/test_c_struct_entry.rb: importing tests * test/dl/test_c_union_entity.rb: ditto * test/dl/test_cparser.rb: ditto * test/dl/test_import.rb: ditto * test/fiddle/test_c_struct_entry.rb: ditto * test/fiddle/test_c_union_entity.rb: ditto * test/fiddle/test_cparser.rb: ditto * test/fiddle/test_import.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37914 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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