1 files changed, 103 insertions, 0 deletions
diff --git a/ruby_1_9_3/ext/fiddle/fiddle.h b/ruby_1_9_3/ext/fiddle/fiddle.h
new file mode 100644
index 0000000000..3a829fe433
--- /dev/null
+++ b/ruby_1_9_3/ext/fiddle/fiddle.h
@@ -0,0 +1,103 @@
+#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: */