* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
/*
* GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
-#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
-#error "Only <glib.h> can be included directly."
-#endif
-
#ifndef __G_TYPES_H__
#define __G_TYPES_H__
+#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
+#error "Only <glib.h> can be included directly."
+#endif
+
#include <glibconfig.h>
+#include <glib/gmacros.h>
+#include <glib/gversionmacros.h>
+#include <time.h>
G_BEGIN_DECLS
typedef void (*GHFunc) (gpointer key,
gpointer value,
gpointer user_data);
+
+/**
+ * GFreeFunc:
+ * @data: a data pointer
+ *
+ * Declares a type of function which takes an arbitrary
+ * data pointer argument and has no return value. It is
+ * not currently used in GLib or GTK+.
+ */
typedef void (*GFreeFunc) (gpointer data);
+
+/**
+ * GTranslateFunc:
+ * @str: the untranslated string
+ * @data: user data specified when installing the function, e.g.
+ * in g_option_group_set_translate_func()
+ *
+ * The type of functions which are used to translate user-visible
+ * strings, for <option>--help</option> output.
+ *
+ * Returns: a translation of the string for the current locale.
+ * The returned string is owned by GLib and must not be freed.
+ */
typedef const gchar * (*GTranslateFunc) (const gchar *str,
gpointer data);
/* Arch specific stuff for speed
*/
#if defined (__GNUC__) && (__GNUC__ >= 2) && defined (__OPTIMIZE__)
+
+# if __GNUC__ >= 4 && defined (__GNUC_MINOR__) && __GNUC_MINOR__ >= 3
+# define GUINT32_SWAP_LE_BE(val) ((guint32) __builtin_bswap32 ((gint32) (val)))
+# define GUINT64_SWAP_LE_BE(val) ((guint64) __builtin_bswap64 ((gint64) (val)))
+# endif
+
# if defined (__i386__)
# define GUINT16_SWAP_LE_BE_IA32(val) \
- (__extension__ \
- ({ register guint16 __v, __x = ((guint16) (val)); \
+ (G_GNUC_EXTENSION \
+ ({ guint16 __v, __x = ((guint16) (val)); \
if (__builtin_constant_p (__x)) \
__v = GUINT16_SWAP_LE_BE_CONSTANT (__x); \
else \
&& !defined (__pentium__) && !defined (__i686__) \
&& !defined (__pentiumpro__) && !defined (__pentium4__)
# define GUINT32_SWAP_LE_BE_IA32(val) \
- (__extension__ \
- ({ register guint32 __v, __x = ((guint32) (val)); \
+ (G_GNUC_EXTENSION \
+ ({ guint32 __v, __x = ((guint32) (val)); \
if (__builtin_constant_p (__x)) \
__v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \
else \
__v; }))
# else /* 486 and higher has bswap */
# define GUINT32_SWAP_LE_BE_IA32(val) \
- (__extension__ \
- ({ register guint32 __v, __x = ((guint32) (val)); \
+ (G_GNUC_EXTENSION \
+ ({ guint32 __v, __x = ((guint32) (val)); \
if (__builtin_constant_p (__x)) \
__v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \
else \
__v; }))
# endif /* processor specific 32-bit stuff */
# define GUINT64_SWAP_LE_BE_IA32(val) \
- (__extension__ \
+ (G_GNUC_EXTENSION \
({ union { guint64 __ll; \
guint32 __l[2]; } __w, __r; \
__w.__ll = ((guint64) (val)); \
__r.__ll; }))
/* Possibly just use the constant version and let gcc figure it out? */
# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_IA32 (val))
-# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_IA32 (val))
-# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_IA32 (val))
+# ifndef GUINT32_SWAP_LE_BE
+# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_IA32 (val))
+# endif
+# ifndef GUINT64_SWAP_LE_BE
+# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_IA32 (val))
+# endif
# elif defined (__ia64__)
# define GUINT16_SWAP_LE_BE_IA64(val) \
- (__extension__ \
- ({ register guint16 __v, __x = ((guint16) (val)); \
+ (G_GNUC_EXTENSION \
+ ({ guint16 __v, __x = ((guint16) (val)); \
if (__builtin_constant_p (__x)) \
__v = GUINT16_SWAP_LE_BE_CONSTANT (__x); \
else \
: "r" (__x)); \
__v; }))
# define GUINT32_SWAP_LE_BE_IA64(val) \
- (__extension__ \
- ({ register guint32 __v, __x = ((guint32) (val)); \
+ (G_GNUC_EXTENSION \
+ ({ guint32 __v, __x = ((guint32) (val)); \
if (__builtin_constant_p (__x)) \
__v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \
else \
: "r" (__x)); \
__v; }))
# define GUINT64_SWAP_LE_BE_IA64(val) \
- (__extension__ \
- ({ register guint64 __v, __x = ((guint64) (val)); \
+ (G_GNUC_EXTENSION \
+ ({ guint64 __v, __x = ((guint64) (val)); \
if (__builtin_constant_p (__x)) \
__v = GUINT64_SWAP_LE_BE_CONSTANT (__x); \
else \
: "r" (__x)); \
__v; }))
# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_IA64 (val))
-# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_IA64 (val))
-# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_IA64 (val))
+# ifndef GUINT32_SWAP_LE_BE
+# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_IA64 (val))
+# endif
+# ifndef GUINT64_SWAP_LE_BE
+# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_IA64 (val))
+# endif
# elif defined (__x86_64__)
# define GUINT32_SWAP_LE_BE_X86_64(val) \
- (__extension__ \
- ({ register guint32 __v, __x = ((guint32) (val)); \
+ (G_GNUC_EXTENSION \
+ ({ guint32 __v, __x = ((guint32) (val)); \
if (__builtin_constant_p (__x)) \
__v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \
else \
: "0" (__x)); \
__v; }))
# define GUINT64_SWAP_LE_BE_X86_64(val) \
- (__extension__ \
- ({ register guint64 __v, __x = ((guint64) (val)); \
+ (G_GNUC_EXTENSION \
+ ({ guint64 __v, __x = ((guint64) (val)); \
if (__builtin_constant_p (__x)) \
__v = GUINT64_SWAP_LE_BE_CONSTANT (__x); \
else \
__v; }))
/* gcc seems to figure out optimal code for this on its own */
# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val))
-# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_X86_64 (val))
-# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_X86_64 (val))
+# ifndef GUINT32_SWAP_LE_BE
+# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_X86_64 (val))
+# endif
+# ifndef GUINT64_SWAP_LE_BE
+# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_X86_64 (val))
+# endif
# else /* generic gcc */
# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val))
-# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_CONSTANT (val))
-# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_CONSTANT (val))
+# ifndef GUINT32_SWAP_LE_BE
+# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_CONSTANT (val))
+# endif
+# ifndef GUINT64_SWAP_LE_BE
+# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_CONSTANT (val))
+# endif
# endif
#else /* generic */
# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val))
#define GINT_FROM_BE(val) (GINT_TO_BE (val))
#define GUINT_FROM_BE(val) (GUINT_TO_BE (val))
+#define GSIZE_FROM_LE(val) (GSIZE_TO_LE (val))
+#define GSSIZE_FROM_LE(val) (GSSIZE_TO_LE (val))
+#define GSIZE_FROM_BE(val) (GSIZE_TO_BE (val))
+#define GSSIZE_FROM_BE(val) (GSSIZE_TO_BE (val))
+
/* Portable versions of host-network order stuff
*/
# endif /* !GLIB_COMPILATION */
# endif /* !GLIB_STATIC_COMPILATION */
# else /* !G_PLATFORM_WIN32 */
-# define GLIB_VAR extern
+# define GLIB_VAR _GLIB_EXTERN
# endif /* !G_PLATFORM_WIN32 */
#endif /* GLIB_VAR */
projects / platform / upstream / glib.git / blobdiff