typedef long glong;
typedef int gint;
typedef gint gboolean;
-typedef gchar* gstring;
typedef unsigned char guchar;
typedef unsigned short gushort;
typedef float gfloat;
typedef double gdouble;
-/* HAVE_LONG_DOUBLE doesn't work correctly on all platforms.
- * Since gldouble isn't used anywhere, just disable it for now */
+/* Define min and max constants for the fixed size numerical types */
+#define G_MININT8 ((gint8) 0x80)
+#define G_MAXINT8 ((gint8) 0x7f)
+#define G_MAXUINT8 ((guint8) 0xff)
-#if 0
-#ifdef HAVE_LONG_DOUBLE
-typedef long double gldouble;
-#else /* HAVE_LONG_DOUBLE */
-typedef double gldouble;
-#endif /* HAVE_LONG_DOUBLE */
-#endif /* 0 */
+#define G_MININT16 ((gint16) 0x8000)
+#define G_MAXINT16 ((gint16) 0x7fff)
+#define G_MAXUINT16 ((guint16) 0xffff)
+
+#define G_MININT32 ((gint32) 0x80000000)
+#define G_MAXINT32 ((gint32) 0x7fffffff)
+#define G_MAXUINT32 ((guint32) 0xffffffff)
+
+#define G_MININT64 ((gint64) G_GINT64_CONSTANT(0x8000000000000000))
+#define G_MAXINT64 G_GINT64_CONSTANT(0x7fffffffffffffff)
+#define G_MAXUINT64 G_GINT64_CONSTANT(0xffffffffffffffffU)
typedef void* gpointer;
typedef const void *gconstpointer;
typedef gint (*GCompareFunc) (gconstpointer a,
gconstpointer b);
-typedef gint (*GCompareFuncData) (gconstpointer a,
+typedef gint (*GCompareDataFunc) (gconstpointer a,
gconstpointer b,
gpointer user_data);
typedef gboolean (*GEqualFunc) (gconstpointer a,
gpointer value,
gpointer user_data);
typedef void (*GFreeFunc) (gpointer data);
+typedef const gchar * (*GTranslateFunc) (const gchar *str,
+ gpointer data);
+
/* Define some mathematical constants that aren't available
* symbolically in some strict ISO C implementations.
*/
-#define G_E 2.7182818284590452354E0
-#define G_LN2 6.9314718055994530942E-1
-#define G_LN10 2.3025850929940456840E0
-#define G_PI 3.14159265358979323846E0
-#define G_PI_2 1.57079632679489661923E0
-#define G_PI_4 0.78539816339744830962E0
-#define G_SQRT2 1.4142135623730950488E0
+#define G_E 2.7182818284590452353602874713526624977572470937000
+#define G_LN2 0.69314718055994530941723212145817656807550013436026
+#define G_LN10 2.3025850929940456840179914546843642076011014886288
+#define G_PI 3.1415926535897932384626433832795028841971693993751
+#define G_PI_2 1.5707963267948966192313216916397514420985846996876
+#define G_PI_4 0.78539816339744830961566084581987572104929234984378
+#define G_SQRT2 1.4142135623730950488016887242096980785696718753769
/* Portable endian checks and conversions
*
/* Basic bit swapping functions
*/
#define GUINT16_SWAP_LE_BE_CONSTANT(val) ((guint16) ( \
- (((guint16) (val) & (guint16) 0x00ffU) << 8) | \
- (((guint16) (val) & (guint16) 0xff00U) >> 8)))
+ (guint16) ((guint16) (val) >> 8) | \
+ (guint16) ((guint16) (val) << 8)))
+
#define GUINT32_SWAP_LE_BE_CONSTANT(val) ((guint32) ( \
(((guint32) (val) & (guint32) 0x000000ffU) << 24) | \
(((guint32) (val) & (guint32) 0x0000ff00U) << 8) | \
(((guint32) (val) & (guint32) 0x00ff0000U) >> 8) | \
(((guint32) (val) & (guint32) 0xff000000U) >> 24)))
-/* Intel specific stuff for speed
- */
-#if defined (__i386__) && defined (__GNUC__) && __GNUC__ >= 2
-# define GUINT16_SWAP_LE_BE_X86(val) \
- (__extension__ \
- ({ register guint16 __v; \
- if (__builtin_constant_p (val)) \
- __v = GUINT16_SWAP_LE_BE_CONSTANT (val); \
- else \
- __asm__ __const__ ("rorw $8, %w0" \
- : "=r" (__v) \
- : "0" ((guint16) (val))); \
- __v; }))
-# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_X86 (val))
-# if !defined(__i486__) && !defined(__i586__) \
- && !defined(__pentium__) && !defined(__i686__) && !defined(__pentiumpro__)
-# define GUINT32_SWAP_LE_BE_X86(val) \
- (__extension__ \
- ({ register guint32 __v; \
- if (__builtin_constant_p (val)) \
- __v = GUINT32_SWAP_LE_BE_CONSTANT (val); \
- else \
- __asm__ __const__ ("rorw $8, %w0\n\t" \
- "rorl $16, %0\n\t" \
- "rorw $8, %w0" \
- : "=r" (__v) \
- : "0" ((guint32) (val))); \
- __v; }))
-# else /* 486 and higher has bswap */
-# define GUINT32_SWAP_LE_BE_X86(val) \
- (__extension__ \
- ({ register guint32 __v; \
- if (__builtin_constant_p (val)) \
- __v = GUINT32_SWAP_LE_BE_CONSTANT (val); \
- else \
- __asm__ __const__ ("bswap %0" \
- : "=r" (__v) \
- : "0" ((guint32) (val))); \
- __v; }))
-# endif /* processor specific 32-bit stuff */
-# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_X86 (val))
-#else /* !__i386__ */
-# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val))
-# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_CONSTANT (val))
-#endif /* __i386__ */
-
-#ifdef G_HAVE_GINT64
-# define GUINT64_SWAP_LE_BE_CONSTANT(val) ((guint64) ( \
+#define GUINT64_SWAP_LE_BE_CONSTANT(val) ((guint64) ( \
(((guint64) (val) & \
- (guint64) G_GINT64_CONSTANT(0x00000000000000ffU)) << 56) | \
+ (guint64) G_GINT64_CONSTANT (0x00000000000000ffU)) << 56) | \
(((guint64) (val) & \
- (guint64) G_GINT64_CONSTANT(0x000000000000ff00U)) << 40) | \
+ (guint64) G_GINT64_CONSTANT (0x000000000000ff00U)) << 40) | \
(((guint64) (val) & \
- (guint64) G_GINT64_CONSTANT(0x0000000000ff0000U)) << 24) | \
+ (guint64) G_GINT64_CONSTANT (0x0000000000ff0000U)) << 24) | \
(((guint64) (val) & \
- (guint64) G_GINT64_CONSTANT(0x00000000ff000000U)) << 8) | \
+ (guint64) G_GINT64_CONSTANT (0x00000000ff000000U)) << 8) | \
(((guint64) (val) & \
- (guint64) G_GINT64_CONSTANT(0x000000ff00000000U)) >> 8) | \
+ (guint64) G_GINT64_CONSTANT (0x000000ff00000000U)) >> 8) | \
(((guint64) (val) & \
- (guint64) G_GINT64_CONSTANT(0x0000ff0000000000U)) >> 24) | \
+ (guint64) G_GINT64_CONSTANT (0x0000ff0000000000U)) >> 24) | \
(((guint64) (val) & \
- (guint64) G_GINT64_CONSTANT(0x00ff000000000000U)) >> 40) | \
+ (guint64) G_GINT64_CONSTANT (0x00ff000000000000U)) >> 40) | \
(((guint64) (val) & \
- (guint64) G_GINT64_CONSTANT(0xff00000000000000U)) >> 56)))
-# if defined (__i386__) && defined (__GNUC__) && __GNUC__ >= 2
-# define GUINT64_SWAP_LE_BE_X86(val) \
- (__extension__ \
- ({ union { guint64 __ll; \
- guint32 __l[2]; } __r; \
- if (__builtin_constant_p (val)) \
- __r.__ll = GUINT64_SWAP_LE_BE_CONSTANT (val); \
+ (guint64) G_GINT64_CONSTANT (0xff00000000000000U)) >> 56)))
+
+/* Arch specific stuff for speed
+ */
+#if defined (__GNUC__) && (__GNUC__ >= 2) && defined (__OPTIMIZE__)
+# if defined (__i386__)
+# define GUINT16_SWAP_LE_BE_IA32(val) \
+ (__extension__ \
+ ({ register guint16 __v, __x = ((guint16) (val)); \
+ if (__builtin_constant_p (__x)) \
+ __v = GUINT16_SWAP_LE_BE_CONSTANT (__x); \
+ else \
+ __asm__ ("rorw $8, %w0" \
+ : "=r" (__v) \
+ : "0" (__x) \
+ : "cc"); \
+ __v; }))
+# if !defined (__i486__) && !defined (__i586__) \
+ && !defined (__pentium__) && !defined (__i686__) \
+ && !defined (__pentiumpro__) && !defined (__pentium4__)
+# define GUINT32_SWAP_LE_BE_IA32(val) \
+ (__extension__ \
+ ({ register guint32 __v, __x = ((guint32) (val)); \
+ if (__builtin_constant_p (__x)) \
+ __v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \
+ else \
+ __asm__ ("rorw $8, %w0\n\t" \
+ "rorl $16, %0\n\t" \
+ "rorw $8, %w0" \
+ : "=r" (__v) \
+ : "0" (__x) \
+ : "cc"); \
+ __v; }))
+# else /* 486 and higher has bswap */
+# define GUINT32_SWAP_LE_BE_IA32(val) \
+ (__extension__ \
+ ({ register guint32 __v, __x = ((guint32) (val)); \
+ if (__builtin_constant_p (__x)) \
+ __v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \
+ else \
+ __asm__ ("bswap %0" \
+ : "=r" (__v) \
+ : "0" (__x)); \
+ __v; }))
+# endif /* processor specific 32-bit stuff */
+# define GUINT64_SWAP_LE_BE_IA32(val) \
+ (__extension__ \
+ ({ union { guint64 __ll; \
+ guint32 __l[2]; } __w, __r; \
+ __w.__ll = ((guint64) (val)); \
+ if (__builtin_constant_p (__w.__ll)) \
+ __r.__ll = GUINT64_SWAP_LE_BE_CONSTANT (__w.__ll); \
+ else \
+ { \
+ __r.__l[0] = GUINT32_SWAP_LE_BE (__w.__l[1]); \
+ __r.__l[1] = GUINT32_SWAP_LE_BE (__w.__l[0]); \
+ } \
+ __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))
+# elif defined (__ia64__)
+# define GUINT16_SWAP_LE_BE_IA64(val) \
+ (__extension__ \
+ ({ register guint16 __v, __x = ((guint16) (val)); \
+ if (__builtin_constant_p (__x)) \
+ __v = GUINT16_SWAP_LE_BE_CONSTANT (__x); \
+ else \
+ __asm__ __volatile__ ("shl %0 = %1, 48 ;;" \
+ "mux1 %0 = %0, @rev ;;" \
+ : "=r" (__v) \
+ : "r" (__x)); \
+ __v; }))
+# define GUINT32_SWAP_LE_BE_IA64(val) \
+ (__extension__ \
+ ({ register guint32 __v, __x = ((guint32) (val)); \
+ if (__builtin_constant_p (__x)) \
+ __v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \
else \
- { \
- union { guint64 __ll; \
- guint32 __l[2]; } __w; \
- __w.__ll = ((guint64) val); \
- __r.__l[0] = GUINT32_SWAP_LE_BE (__w.__l[1]); \
- __r.__l[1] = GUINT32_SWAP_LE_BE (__w.__l[0]); \
- } \
- __r.__ll; }))
-# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_X86 (val))
-# else /* !__i386__ */
-# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_CONSTANT(val))
+ __asm__ __volatile__ ("shl %0 = %1, 32 ;;" \
+ "mux1 %0 = %0, @rev ;;" \
+ : "=r" (__v) \
+ : "r" (__x)); \
+ __v; }))
+# define GUINT64_SWAP_LE_BE_IA64(val) \
+ (__extension__ \
+ ({ register guint64 __v, __x = ((guint64) (val)); \
+ if (__builtin_constant_p (__x)) \
+ __v = GUINT64_SWAP_LE_BE_CONSTANT (__x); \
+ else \
+ __asm__ __volatile__ ("mux1 %0 = %1, @rev ;;" \
+ : "=r" (__v) \
+ : "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))
+# elif defined (__x86_64__)
+# define GUINT32_SWAP_LE_BE_X86_64(val) \
+ (__extension__ \
+ ({ register guint32 __v, __x = ((guint32) (val)); \
+ if (__builtin_constant_p (__x)) \
+ __v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \
+ else \
+ __asm__ ("bswapl %0" \
+ : "=r" (__v) \
+ : "0" (__x)); \
+ __v; }))
+# define GUINT64_SWAP_LE_BE_X86_64(val) \
+ (__extension__ \
+ ({ register guint64 __v, __x = ((guint64) (val)); \
+ if (__builtin_constant_p (__x)) \
+ __v = GUINT64_SWAP_LE_BE_CONSTANT (__x); \
+ else \
+ __asm__ ("bswapq %0" \
+ : "=r" (__v) \
+ : "0" (__x)); \
+ __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))
+# 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))
# endif
-#endif
+#else /* generic */
+# 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))
+#endif /* generic */
#define GUINT16_SWAP_LE_PDP(val) ((guint16) (val))
#define GUINT16_SWAP_BE_PDP(val) (GUINT16_SWAP_LE_BE (val))
#define GINT32_FROM_BE(val) (GINT32_TO_BE (val))
#define GUINT32_FROM_BE(val) (GUINT32_TO_BE (val))
-#ifdef G_HAVE_GINT64
#define GINT64_FROM_LE(val) (GINT64_TO_LE (val))
#define GUINT64_FROM_LE(val) (GUINT64_TO_LE (val))
#define GINT64_FROM_BE(val) (GINT64_TO_BE (val))
#define GUINT64_FROM_BE(val) (GUINT64_TO_BE (val))
-#endif
#define GLONG_FROM_LE(val) (GLONG_TO_LE (val))
#define GULONG_FROM_LE(val) (GULONG_TO_LE (val))
typedef union _GFloatIEEE754 GFloatIEEE754;
#define G_IEEE754_FLOAT_BIAS (127)
#define G_IEEE754_DOUBLE_BIAS (1023)
-/* multiply with base2 exponent to get base10 exponent (nomal numbers) */
+/* multiply with base2 exponent to get base10 exponent (normal numbers) */
#define G_LOG_2_BASE_10 (0.30102999566398119521)
#if G_BYTE_ORDER == G_LITTLE_ENDIAN
union _GFloatIEEE754
/* We prefix variable declarations so they can
* properly get exported in windows dlls.
*/
-#ifdef G_OS_WIN32
-# ifdef GLIB_COMPILATION
-# define GLIB_VAR __declspec(dllexport)
-# else /* !GLIB_COMPILATION */
-# define GLIB_VAR extern __declspec(dllimport)
-# endif /* !GLIB_COMPILATION */
-#else /* !G_OS_WIN32 */
-# define GLIB_VAR extern
-#endif /* !G_OS_WIN32 */
+#ifndef GLIB_VAR
+# ifdef G_PLATFORM_WIN32
+# ifdef GLIB_STATIC_COMPILATION
+# define GLIB_VAR extern
+# else /* !GLIB_STATIC_COMPILATION */
+# ifdef GLIB_COMPILATION
+# ifdef DLL_EXPORT
+# define GLIB_VAR __declspec(dllexport)
+# else /* !DLL_EXPORT */
+# define GLIB_VAR extern
+# endif /* !DLL_EXPORT */
+# else /* !GLIB_COMPILATION */
+# define GLIB_VAR extern __declspec(dllimport)
+# endif /* !GLIB_COMPILATION */
+# endif /* !GLIB_STATIC_COMPILATION */
+# else /* !G_PLATFORM_WIN32 */
+# define GLIB_VAR extern
+# endif /* !G_PLATFORM_WIN32 */
+#endif /* GLIB_VAR */
#endif /* __G_TYPES_H__ */