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#ifndef FIDDLE_H
#define FIDDLE_H
#include <ruby.h>
#include <errno.h>
#if defined(_WIN32)
#include <windows.h>
#endif
#ifdef HAVE_SYS_MMAN_H
#include <sys/mman.h>
#endif
#ifdef USE_HEADER_HACKS
#include <ffi/ffi.h>
#else
#include <ffi.h>
#endif
#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
#if CHAR_BIT == 8
# define ffi_type_uchar ffi_type_uint8
# define ffi_type_schar ffi_type_sint8
#else
# error "CHAR_BIT not supported"
#endif
# if SIZEOF_SHORT == 2
# 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
#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
#include <closure.h>
#include <conversions.h>
#include <function.h>
/* FIXME
* These constants need to match up with DL. We need to refactor this to use
* the DL header files or vice versa.
*/
#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
extern VALUE mFiddle;
#endif
/* vim: set noet sws=4 sw=4: */
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