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ruby--ruby/ext/fiddle/fiddle.h

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* ext/fiddle/*: Adding fiddle library to wrap libffi * test/fiddle/*: testing fiddle extension * ext/dl/lib/dl.rb: Requiring fiddle if it is available * ext/dl/lib/dl/callback.rb: using Fiddle if it is available * ext/dl/lib/dl/func.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-05-06 02:59:24 -04:00
#ifndef FIDDLE_H
#define FIDDLE_H
#include <ruby.h>
#include <errno.h>
* Use _WIN32 rather than checking for windows.h. Thanks Jon Forums! [ruby-core:33977] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@30450 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2011-01-04 22:13:18 -05:00
#if defined(_WIN32)
* ext/fiddle/*: Adding fiddle library to wrap libffi * test/fiddle/*: testing fiddle extension * ext/dl/lib/dl.rb: Requiring fiddle if it is available * ext/dl/lib/dl/callback.rb: using Fiddle if it is available * ext/dl/lib/dl/func.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-05-06 02:59:24 -04:00
#include <windows.h>
#endif
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
* 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 14:54:50 -05:00
#if defined(HAVE_DLFCN_H)
# include <dlfcn.h>
# /* some stranger systems may not define all of these */
#ifndef RTLD_LAZY
#define RTLD_LAZY 0
#endif
#ifndef RTLD_GLOBAL
#define RTLD_GLOBAL 0
#endif
#ifndef RTLD_NOW
#define RTLD_NOW 0
#endif
#else
# if defined(_WIN32)
# include <windows.h>
# define dlopen(name,flag) ((void*)LoadLibrary(name))
# define dlerror() strerror(rb_w32_map_errno(GetLastError()))
# define dlsym(handle,name) ((void*)GetProcAddress((handle),(name)))
# define RTLD_LAZY -1
# define RTLD_NOW -1
# define RTLD_GLOBAL -1
# endif
#endif
* ext/fiddle/*: Adding fiddle library to wrap libffi * test/fiddle/*: testing fiddle extension * ext/dl/lib/dl.rb: Requiring fiddle if it is available * ext/dl/lib/dl/callback.rb: using Fiddle if it is available * ext/dl/lib/dl/func.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-05-06 02:59:24 -04:00
#ifdef USE_HEADER_HACKS
#include <ffi/ffi.h>
#else
#include <ffi.h>
#endif
* ext/fiddle/fiddle.h: added FFI type detection to avoid bug in ffi header files. Thanks Yugui! [ruby-core:30917] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-06-28 12:26:59 -04:00
#undef ffi_type_uchar
#undef ffi_type_schar
#undef ffi_type_ushort
#undef ffi_type_sshort
#undef ffi_type_uint
#undef ffi_type_sint
#undef ffi_type_ulong
#undef ffi_type_slong
* ext/fiddle/fiddle.h: fixed typo. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-06-28 17:22:57 -04:00
#if CHAR_BIT == 8
* ext/fiddle/fiddle.h: added FFI type detection to avoid bug in ffi header files. Thanks Yugui! [ruby-core:30917] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-06-28 12:26:59 -04:00
# define ffi_type_uchar ffi_type_uint8
# define ffi_type_schar ffi_type_sint8
#else
# error "CHAR_BIT not supported"
#endif
* ext/fiddle/fiddle.h: fixed typo. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-06-28 17:22:57 -04:00
# if SIZEOF_SHORT == 2
* ext/fiddle/fiddle.h: added FFI type detection to avoid bug in ffi header files. Thanks Yugui! [ruby-core:30917] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@28465 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-06-28 12:26:59 -04:00
# define ffi_type_ushort ffi_type_uint16
# define ffi_type_sshort ffi_type_sint16
# elif SIZEOF_SHORT == 4
# define ffi_type_ushort ffi_type_uint32
# define ffi_type_sshort ffi_type_sint32
# else
# error "short size not supported"
# endif
# if SIZEOF_INT == 2
# define ffi_type_uint ffi_type_uint16
# define ffi_type_sint ffi_type_sint16
# elif SIZEOF_INT == 4
# define ffi_type_uint ffi_type_uint32
# define ffi_type_sint ffi_type_sint32
# elif SIZEOF_INT == 8
# define ffi_type_uint ffi_type_uint64
# define ffi_type_sint ffi_type_sint64
# else
# error "int size not supported"
# endif
# if SIZEOF_LONG == 4
# define ffi_type_ulong ffi_type_uint32
# define ffi_type_slong ffi_type_sint32
# elif SIZEOF_LONG == 8
# define ffi_type_ulong ffi_type_uint64
# define ffi_type_slong ffi_type_sint64
# else
# error "long size not supported"
# endif
* ext/fiddle/closure.c (callback): deal with unsinged integers. [ruby-core:42458][Bug #5991][Bug #6022] * ext/fiddle/conversions.c (value_to_generic, generic_to_value): ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@34627 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2012-02-15 05:57:05 -05:00
#if HAVE_LONG_LONG
# if SIZEOF_LONG_LONG == 8
# define ffi_type_slong_long ffi_type_sint64
# define ffi_type_ulong_long ffi_type_uint64
# else
# error "long long size not supported"
# endif
#endif
* ext/fiddle/*: Adding fiddle library to wrap libffi * test/fiddle/*: testing fiddle extension * ext/dl/lib/dl.rb: Requiring fiddle if it is available * ext/dl/lib/dl/callback.rb: using Fiddle if it is available * ext/dl/lib/dl/func.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-05-06 02:59:24 -04:00
#include <closure.h>
#include <conversions.h>
#include <function.h>
#define TYPE_VOID 0
#define TYPE_VOIDP 1
#define TYPE_CHAR 2
#define TYPE_SHORT 3
#define TYPE_INT 4
#define TYPE_LONG 5
#if HAVE_LONG_LONG
#define TYPE_LONG_LONG 6
#endif
#define TYPE_FLOAT 7
#define TYPE_DOUBLE 8
[ruby/fiddle] Add support for variadic arguments GitHub: fix GH-39 Reported by kojix2. Thanks!!! https://github.com/ruby/fiddle/commit/6c4cb904dc
2020-06-26 18:25:47 -04:00
#define TYPE_VARIADIC 9
[ruby/fiddle] Add TYPE_CONST_STRING and SIZEOF_CONST_STRING for "const char *" 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
2020-07-09 07:19:20 -04:00
#define TYPE_CONST_STRING 10
* ext/fiddle/*: Adding fiddle library to wrap libffi * test/fiddle/*: testing fiddle extension * ext/dl/lib/dl.rb: Requiring fiddle if it is available * ext/dl/lib/dl/callback.rb: using Fiddle if it is available * ext/dl/lib/dl/func.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-05-06 02:59:24 -04:00
[ruby/fiddle] Add support for specifying types by name as String or Symbol For example, :voidp equals to Fiddle::TYPE_VOID_P. https://github.com/ruby/fiddle/commit/3b4de54899
2020-07-09 08:39:51 -04:00
#ifndef TYPE_SSIZE_T
# if SIZEOF_SIZE_T == SIZEOF_INT
# define TYPE_SSIZE_T TYPE_INT
# elif SIZEOF_SIZE_T == SIZEOF_LONG
# define TYPE_SSIZE_T TYPE_LONG
# elif defined HAVE_LONG_LONG && SIZEOF_SIZE_T == SIZEOF_LONG_LONG
# define TYPE_SSIZE_T TYPE_LONG_LONG
# endif
#endif
#define TYPE_SIZE_T (-1*SIGNEDNESS_OF_SIZE_T*TYPE_SSIZE_T)
#ifndef TYPE_PTRDIFF_T
# if SIZEOF_PTRDIFF_T == SIZEOF_INT
# define TYPE_PTRDIFF_T TYPE_INT
# elif SIZEOF_PTRDIFF_T == SIZEOF_LONG
# define TYPE_PTRDIFF_T TYPE_LONG
# elif defined HAVE_LONG_LONG && SIZEOF_PTRDIFF_T == SIZEOF_LONG_LONG
# define TYPE_PTRDIFF_T TYPE_LONG_LONG
# endif
#endif
#ifndef TYPE_INTPTR_T
# if SIZEOF_INTPTR_T == SIZEOF_INT
# define TYPE_INTPTR_T TYPE_INT
# elif SIZEOF_INTPTR_T == SIZEOF_LONG
# define TYPE_INTPTR_T TYPE_LONG
# elif defined HAVE_LONG_LONG && SIZEOF_INTPTR_T == SIZEOF_LONG_LONG
# define TYPE_INTPTR_T TYPE_LONG_LONG
# endif
#endif
#define TYPE_UINTPTR_T (-TYPE_INTPTR_T)
* ext/fiddle/fiddle.c: adding alignment constants for compatibility 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
2012-11-27 19:02:49 -05:00
#define ALIGN_OF(type) offsetof(struct {char align_c; type align_x;}, align_x)
#define ALIGN_VOIDP ALIGN_OF(void*)
#define ALIGN_SHORT ALIGN_OF(short)
#define ALIGN_CHAR ALIGN_OF(char)
#define ALIGN_INT ALIGN_OF(int)
#define ALIGN_LONG ALIGN_OF(long)
#if HAVE_LONG_LONG
#define ALIGN_LONG_LONG ALIGN_OF(LONG_LONG)
#endif
#define ALIGN_FLOAT ALIGN_OF(float)
#define ALIGN_DOUBLE ALIGN_OF(double)
* ext/fiddle/*: Adding fiddle library to wrap libffi * test/fiddle/*: testing fiddle extension * ext/dl/lib/dl.rb: Requiring fiddle if it is available * ext/dl/lib/dl/callback.rb: using Fiddle if it is available * ext/dl/lib/dl/func.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-05-06 02:59:24 -04:00
extern VALUE mFiddle;
* 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 14:54:50 -05:00
extern VALUE rb_eFiddleError;
VALUE rb_fiddle_new_function(VALUE address, VALUE arg_types, VALUE ret_type);
* ext/fiddle/*: Adding fiddle library to wrap libffi * test/fiddle/*: testing fiddle extension * ext/dl/lib/dl.rb: Requiring fiddle if it is available * ext/dl/lib/dl/callback.rb: using Fiddle if it is available * ext/dl/lib/dl/func.rb: ditto git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27640 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2010-05-06 02:59:24 -04:00
#endif
/* vim: set noet sws=4 sw=4: */
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