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34be46a32e
[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
103 lines
2.1 KiB
C
103 lines
2.1 KiB
C
#ifndef FIDDLE_H
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#define FIDDLE_H
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#include <ruby.h>
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#include <errno.h>
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#if defined(_WIN32)
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#include <windows.h>
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#endif
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#ifdef HAVE_SYS_MMAN_H
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#include <sys/mman.h>
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#endif
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#ifdef USE_HEADER_HACKS
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#include <ffi/ffi.h>
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#else
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#include <ffi.h>
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#endif
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#undef ffi_type_uchar
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#undef ffi_type_schar
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#undef ffi_type_ushort
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#undef ffi_type_sshort
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#undef ffi_type_uint
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#undef ffi_type_sint
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#undef ffi_type_ulong
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#undef ffi_type_slong
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#if CHAR_BIT == 8
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# define ffi_type_uchar ffi_type_uint8
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# define ffi_type_schar ffi_type_sint8
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#else
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# error "CHAR_BIT not supported"
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#endif
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# if SIZEOF_SHORT == 2
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# define ffi_type_ushort ffi_type_uint16
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# define ffi_type_sshort ffi_type_sint16
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# elif SIZEOF_SHORT == 4
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# define ffi_type_ushort ffi_type_uint32
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# define ffi_type_sshort ffi_type_sint32
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# else
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# error "short size not supported"
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# endif
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# if SIZEOF_INT == 2
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# define ffi_type_uint ffi_type_uint16
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# define ffi_type_sint ffi_type_sint16
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# elif SIZEOF_INT == 4
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# define ffi_type_uint ffi_type_uint32
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# define ffi_type_sint ffi_type_sint32
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# elif SIZEOF_INT == 8
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# define ffi_type_uint ffi_type_uint64
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# define ffi_type_sint ffi_type_sint64
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# else
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# error "int size not supported"
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# endif
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# if SIZEOF_LONG == 4
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# define ffi_type_ulong ffi_type_uint32
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# define ffi_type_slong ffi_type_sint32
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# elif SIZEOF_LONG == 8
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# define ffi_type_ulong ffi_type_uint64
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# define ffi_type_slong ffi_type_sint64
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# else
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# error "long size not supported"
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# endif
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#if HAVE_LONG_LONG
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# if SIZEOF_LONG_LONG == 8
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# define ffi_type_slong_long ffi_type_sint64
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# define ffi_type_ulong_long ffi_type_uint64
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# else
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# error "long long size not supported"
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# endif
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#endif
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#include <closure.h>
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#include <conversions.h>
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#include <function.h>
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/* FIXME
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* These constants need to match up with DL. We need to refactor this to use
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* the DL header files or vice versa.
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*/
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#define TYPE_VOID 0
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#define TYPE_VOIDP 1
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#define TYPE_CHAR 2
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#define TYPE_SHORT 3
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#define TYPE_INT 4
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#define TYPE_LONG 5
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#if HAVE_LONG_LONG
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#define TYPE_LONG_LONG 6
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#endif
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#define TYPE_FLOAT 7
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#define TYPE_DOUBLE 8
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extern VALUE mFiddle;
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#endif
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/* vim: set noet sws=4 sw=4: */
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