#ifndef __G_LIB_H__
#define __G_LIB_H__
+/* system specific config file glibconfig.h provides definitions for
+ * the extrema of many of the standard types. These are:
+ *
+ * G_MINSHORT, G_MAXSHORT
+ * G_MININT, G_MAXINT
+ * G_MINLONG, G_MAXLONG
+ * G_MINFLOAT, G_MAXFLOAT
+ * G_MINDOUBLE, G_MAXDOUBLE
+ *
+ * It also provides the following typedefs:
+ *
+ * gint8, guint8
+ * gint16, guint16
+ * gint32, guint32
+ * gint64, guint64
+ *
+ * It defines the G_BYTE_ORDER symbol to one of G_*_ENDIAN (see later in
+ * this file).
+ *
+ * And it provides a way to store and retrieve a `gint' in/from a `gpointer'.
+ * This is useful to pass an integer instead of a pointer to a callback.
+ *
+ * GINT_TO_POINTER(i), GUINT_TO_POINTER(i)
+ * GPOINTER_TO_INT(p), GPOINTER_TO_UINT(p)
+ *
+ * Finally, it provide the following wrappers to STDC functions:
+ *
+ * g_ATEXIT
+ * To register hooks which are executed on exit().
+ * Usually a wrapper for STDC atexit.
+ *
+ * void *g_memmove(void *dest, const void *src, guint count);
+ * A wrapper for STDC memmove, or an implementation, if memmove doesn't
+ * exist. The prototype looks like the above, give or take a const,
+ * or size_t.
+ */
#include <glibconfig.h>
+/* include varargs functions for assertment macros
+ */
+#include <stdarg.h>
+
+/* optionally feature DMALLOC memory allocation debugger
+ */
#ifdef USE_DMALLOC
#include "dmalloc.h"
#endif
-/* glib provides definitions for the extrema of many
- * of the standard types. These are:
- * G_MINFLOAT
- * G_MAXFLOAT
- * G_MINDOUBLE
- * G_MAXDOUBLE
- * G_MINSHORT
- * G_MAXSHORT
- * G_MININT
- * G_MAXINT
- * G_MINLONG
- * G_MAXLONG
- */
-
-#ifdef HAVE_FLOAT_H
-
-#include <float.h>
-
-#define G_MINFLOAT FLT_MIN
-#define G_MAXFLOAT FLT_MAX
-#define G_MINDOUBLE DBL_MIN
-#define G_MAXDOUBLE DBL_MAX
-
-#elif HAVE_VALUES_H
-
-#include <values.h>
-
-#define G_MINFLOAT MINFLOAT
-#define G_MAXFLOAT MAXFLOAT
-#define G_MINDOUBLE MINDOUBLE
-#define G_MAXDOUBLE MAXDOUBLE
-
-#endif /* HAVE_VALUES_H */
-
+#ifdef NATIVE_WIN32
-#ifdef HAVE_LIMITS_H
-
-#include <limits.h>
+/* On native Win32, directory separator is the backslash, and search path
+ * separator is the semicolon.
+ */
+#define G_DIR_SEPARATOR '\\'
+#define G_DIR_SEPARATOR_S "\\"
+#define G_SEARCHPATH_SEPARATOR ';'
+#define G_SEARCHPATH_SEPARATOR_S ";"
-#define G_MINSHORT SHRT_MIN
-#define G_MAXSHORT SHRT_MAX
-#define G_MININT INT_MIN
-#define G_MAXINT INT_MAX
-#define G_MINLONG LONG_MIN
-#define G_MAXLONG LONG_MAX
+#else /* !NATIVE_WIN32 */
-#elif HAVE_VALUES_H
+/* Unix */
-#ifdef HAVE_FLOAT_H
-#include <values.h>
-#endif /* HAVE_FLOAT_H */
+#define G_DIR_SEPARATOR '/'
+#define G_DIR_SEPARATOR_S "/"
+#define G_SEARCHPATH_SEPARATOR ':'
+#define G_SEARCHPATH_SEPARATOR_S ":"
-#define G_MINSHORT MINSHORT
-#define G_MAXSHORT MAXSHORT
-#define G_MININT MININT
-#define G_MAXINT MAXINT
-#define G_MINLONG MINLONG
-#define G_MAXLONG MAXLONG
+#endif /* !NATIVE_WIN32 */
-#endif /* HAVE_VALUES_H */
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
/* Provide definitions for some commonly used macros.
#define CLAMP(x, low, high) (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))
-/* Provide simple enum value macro wrappers that ease automated enum value
- * stringification code.
+/* Define G_VA_COPY() to do the right thing for copying va_list variables.
+ * glibconfig.h may have already defined G_VA_COPY as va_copy or __va_copy.
+ */
+#if !defined (G_VA_COPY)
+# if defined (__GNUC__) && defined (__PPC__) && (defined (_CALL_SYSV) || defined (_WIN32))
+# define G_VA_COPY(ap1, ap2) (*(ap1) = *(ap2))
+# elif defined (G_VA_COPY_AS_ARRAY)
+# define G_VA_COPY(ap1, ap2) g_memmove ((ap1), (ap2), sizeof (va_list))
+# else /* va_list is a pointer */
+# define G_VA_COPY(ap1, ap2) ((ap1) = (ap2))
+# endif /* va_list is a pointer */
+#endif /* !G_VA_COPY */
+
+
+/* Provide convenience macros for handling structure
+ * fields through their offsets.
*/
-#if !defined (G_CODE_GENERATION)
-#define G_ENUM( EnumerationName ) EnumerationName
-#define G_FLAGS( EnumerationName ) EnumerationName
-#define G_NV( VALUE_NAME , value_nick, VALUE) VALUE_NAME = (VALUE)
-#define G_SV( VALUE_NAME, value_nick ) VALUE_NAME
-#else /* G_CODE_GENERATION */
-#define G_ENUM( EnumerationName ) G_ENUM_E + EnumerationName +
-#define G_FLAGS( EnumerationName ) G_ENUM_F + EnumerationName +
-#define G_NV( VALUE_NAME , value_nick, VALUE) G_ENUM_V + VALUE_NAME + value_nick +
-#define G_SV( VALUE_NAME, value_nick ) G_ENUM_V + VALUE_NAME + value_nick +
-#endif /* G_CODE_GENERATION */
+#define G_STRUCT_OFFSET(struct_type, member) \
+ ((gulong) ((gchar*) &((struct_type*) 0)->member))
+#define G_STRUCT_MEMBER_P(struct_p, struct_offset) \
+ ((gpointer) ((gchar*) (struct_p) + (gulong) (struct_offset)))
+#define G_STRUCT_MEMBER(member_type, struct_p, struct_offset) \
+ (*(member_type*) G_STRUCT_MEMBER_P ((struct_p), (struct_offset)))
+
+
+/* inlining hassle. for compilers that don't allow the `inline' keyword,
+ * mostly because of strict ANSI C compliance or dumbness, we try to fall
+ * back to either `__inline__' or `__inline'.
+ * we define G_CAN_INLINE, if the compiler seems to be actually
+ * *capable* to do function inlining, in which case inline function bodys
+ * do make sense. we also define G_INLINE_FUNC to properly export the
+ * function prototypes if no inlining can be performed.
+ * we special case most of the stuff, so inline functions can have a normal
+ * implementation by defining G_INLINE_FUNC to extern and G_CAN_INLINE to 1.
+ */
+#ifndef G_INLINE_FUNC
+# define G_CAN_INLINE 1
+#endif
+#ifdef G_HAVE_INLINE
+# if defined (__GNUC__) && defined (__STRICT_ANSI__)
+# undef inline
+# define inline __inline__
+# endif
+#else /* !G_HAVE_INLINE */
+# undef inline
+# if defined (G_HAVE___INLINE__)
+# define inline __inline__
+# else /* !inline && !__inline__ */
+# if defined (G_HAVE___INLINE)
+# define inline __inline
+# else /* !inline && !__inline__ && !__inline */
+# define inline /* don't inline, then */
+# ifndef G_INLINE_FUNC
+# undef G_CAN_INLINE
+# endif
+# endif
+# endif
+#endif
+#ifndef G_INLINE_FUNC
+# ifdef __GNUC__
+# ifdef __OPTIMIZE__
+# define G_INLINE_FUNC extern inline
+# else
+# undef G_CAN_INLINE
+# define G_INLINE_FUNC extern
+# endif
+# else /* !__GNUC__ */
+# ifdef G_CAN_INLINE
+# define G_INLINE_FUNC static inline
+# else
+# define G_INLINE_FUNC extern
+# endif
+# endif /* !__GNUC__ */
+#endif /* !G_INLINE_FUNC */
/* Provide simple macro statement wrappers (adapted from Perl):
# endif
#endif
+
/* Provide macros to feature the GCC function attribute.
*/
#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
__attribute__((noreturn))
#define G_GNUC_CONST \
__attribute__((const))
+#define G_GNUC_UNUSED \
+ __attribute__((unused))
#else /* !__GNUC__ */
#define G_GNUC_PRINTF( format_idx, arg_idx )
#define G_GNUC_SCANF( format_idx, arg_idx )
#define G_GNUC_FORMAT( arg_idx )
#define G_GNUC_NORETURN
#define G_GNUC_CONST
+#define G_GNUC_UNUSED
#endif /* !__GNUC__ */
-/* Hacker macro to place breakpoints for x86 machines.
- * Actual use is strongly deprecated of course ;)
- */
-#if defined (__i386__)
-#define G_BREAKPOINT() G_STMT_START{ __asm__ ("int $03"); }G_STMT_END
-#else /* !__i386__ */
-#define G_BREAKPOINT()
-#endif /* __i386__ */
-/* Wrap the __PRETTY_FUNCTION__ and __FUNCTION__ variables with macros,
- * so we can refer to them as strings unconditionally.
+/* Wrap the gcc __PRETTY_FUNCTION__ and __FUNCTION__ variables with
+ * macros, so we can refer to them as strings unconditionally.
*/
#ifdef __GNUC__
#define G_GNUC_FUNCTION (__FUNCTION__)
#define G_GNUC_PRETTY_FUNCTION ("")
#endif /* !__GNUC__ */
-
+/* we try to provide a usefull equivalent for ATEXIT if it is
+ * not defined, but use is actually abandoned. people should
+ * use g_atexit() instead.
+ */
#ifndef ATEXIT
-# ifdef HAVE_ATEXIT
-# define ATEXIT(proc) (atexit (proc))
-# elif defined (HAVE_ON_EXIT)
-# define ATEXIT(proc) (on_exit ((void (*)(int, void *))(proc), NULL))
-# endif
+# define ATEXIT(proc) g_ATEXIT(proc)
+#else
+# define G_NATIVE_ATEXIT
#endif /* ATEXIT */
+/* Hacker macro to place breakpoints for elected machines.
+ * Actual use is strongly deprecated of course ;)
+ */
+#if defined (__i386__) && defined (__GNUC__) && __GNUC__ >= 2
+#define G_BREAKPOINT() G_STMT_START{ __asm__ __volatile__ ("int $03"); }G_STMT_END
+#elif defined (__alpha__) && defined (__GNUC__) && __GNUC__ >= 2
+#define G_BREAKPOINT() G_STMT_START{ __asm__ __volatile__ ("bpt"); }G_STMT_END
+#else /* !__i386__ && !__alpha__ */
+#define G_BREAKPOINT()
+#endif /* __i386__ */
+
/* Provide macros for easily allocating memory. The macros
* will cast the allocated memory to the specified type
*/
#ifdef __DMALLOC_H__
-
-#define g_new(type,count) ALLOC(type,count)
-#define g_new0(type,count) CALLOC(type,count)
-
+# define g_new(type, count) (ALLOC (type, count))
+# define g_new0(type, count) (CALLOC (type, count))
+# define g_renew(type, mem, count) (REALLOC (mem, type, count))
#else /* __DMALLOC_H__ */
-
-#define g_new(type, count) \
- ((type *) g_malloc ((unsigned) sizeof (type) * (count)))
-#define g_new0(type, count) \
- ((type *) g_malloc0 ((unsigned) sizeof (type) * (count)))
+# define g_new(type, count) \
+ ((type *) g_malloc ((unsigned) sizeof (type) * (count)))
+# define g_new0(type, count) \
+ ((type *) g_malloc0 ((unsigned) sizeof (type) * (count)))
+# define g_renew(type, mem, count) \
+ ((type *) g_realloc (mem, (unsigned) sizeof (type) * (count)))
#endif /* __DMALLOC_H__ */
+/* alloca-based counterparts of the above routines */
+#if G_HAVE_ALLOCA
+# define g_alloca alloca
+# define g_new_a(type, count) \
+ ((type *) alloca ((unsigned) sizeof (type) * (count)))
+# define g_new0_a(type, count) \
+ ((type *) memset (alloca ((unsigned) sizeof (type) * (count)), 0, \
+ ((unsigned) sizeof (type) * (count))))
+#endif /* G_HAVE_ALLOCA */
+
#define g_mem_chunk_create(type, pre_alloc, alloc_type) ( \
g_mem_chunk_new (#type " mem chunks (" #pre_alloc ")", \
sizeof (type), \
(type *) g_mem_chunk_alloc (chunk) \
)
#define g_chunk_new0(type, chunk) ( \
- (type *) memset (g_mem_chunk_alloc (chunk), 0, sizeof (type)) \
+ (type *) g_mem_chunk_alloc0 (chunk) \
)
#define g_chunk_free(mem, mem_chunk) G_STMT_START { \
g_mem_chunk_free ((mem_chunk), (mem)); \
} G_STMT_END
+
#define g_string(x) #x
/* Provide macros for error handling. The "assert" macros will
* exit on failure. The "return" macros will exit the current
* function. Two different definitions are given for the macros
- * in order to support gcc's __PRETTY_FUNCTION__ capability.
+ * if G_DISABLE_ASSERT is not defined, in order to support gcc's
+ * __PRETTY_FUNCTION__ capability.
*/
#ifdef G_DISABLE_ASSERT
#ifdef __GNUC__
-#define g_assert(expr) G_STMT_START{\
- if (!(expr)) \
- g_error ("file %s: line %d (%s): \"%s\"", \
- __FILE__, \
- __LINE__, \
- __PRETTY_FUNCTION__, \
- #expr); }G_STMT_END
-
-#define g_assert_not_reached() G_STMT_START{ \
- g_error ("file %s: line %d (%s): \"should not be reached\"", \
- __FILE__, \
- __LINE__, \
- __PRETTY_FUNCTION__); }G_STMT_END
+#define g_assert(expr) G_STMT_START{ \
+ if (!(expr)) \
+ g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_ERROR, \
+ "file %s: line %d (%s): assertion failed: (%s)", \
+ __FILE__, \
+ __LINE__, \
+ __PRETTY_FUNCTION__, \
+ #expr); }G_STMT_END
+
+#define g_assert_not_reached() G_STMT_START{ \
+ g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_ERROR, \
+ "file %s: line %d (%s): should not be reached", \
+ __FILE__, \
+ __LINE__, \
+ __PRETTY_FUNCTION__); }G_STMT_END
#else /* !__GNUC__ */
-#define g_assert(expr) G_STMT_START{\
- if (!(expr)) \
- g_error ("file %s: line %d: \"%s\"", \
- __FILE__, \
- __LINE__, \
- #expr); }G_STMT_END
-
-#define g_assert_not_reached() G_STMT_START{ \
- g_error ("file %s: line %d: \"should not be reached\"", \
- __FILE__, \
- __LINE__); }G_STMT_END
+#define g_assert(expr) G_STMT_START{ \
+ if (!(expr)) \
+ g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_ERROR, \
+ "file %s: line %d: assertion failed: (%s)", \
+ __FILE__, \
+ __LINE__, \
+ #expr); }G_STMT_END
+
+#define g_assert_not_reached() G_STMT_START{ \
+ g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_ERROR, \
+ "file %s: line %d: should not be reached", \
+ __FILE__, \
+ __LINE__); }G_STMT_END
#endif /* __GNUC__ */
-#endif /* G_DISABLE_ASSERT */
+#endif /* !G_DISABLE_ASSERT */
+
#ifdef G_DISABLE_CHECKS
#ifdef __GNUC__
-#define g_return_if_fail(expr) G_STMT_START{ \
- if (!(expr)) \
- { \
- g_warning ("file %s: line %d (%s): assertion \"%s\" failed.", \
- __FILE__, \
- __LINE__, \
- __PRETTY_FUNCTION__, \
- #expr); \
- return; \
+#define g_return_if_fail(expr) G_STMT_START{ \
+ if (!(expr)) \
+ { \
+ g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_CRITICAL, \
+ "file %s: line %d (%s): assertion `%s' failed.", \
+ __FILE__, \
+ __LINE__, \
+ __PRETTY_FUNCTION__, \
+ #expr); \
+ return; \
}; }G_STMT_END
-#define g_return_val_if_fail(expr,val) G_STMT_START{ \
- if (!(expr)) \
- { \
- g_warning ("file %s: line %d (%s): assertion \"%s\" failed.", \
- __FILE__, \
- __LINE__, \
- __PRETTY_FUNCTION__, \
- #expr); \
- return val; \
+#define g_return_val_if_fail(expr,val) G_STMT_START{ \
+ if (!(expr)) \
+ { \
+ g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_CRITICAL, \
+ "file %s: line %d (%s): assertion `%s' failed.", \
+ __FILE__, \
+ __LINE__, \
+ __PRETTY_FUNCTION__, \
+ #expr); \
+ return val; \
}; }G_STMT_END
#else /* !__GNUC__ */
-#define g_return_if_fail(expr) G_STMT_START{ \
- if (!(expr)) \
- { \
- g_warning ("file %s: line %d: assertion. \"%s\" failed", \
- __FILE__, \
- __LINE__, \
- #expr); \
- return; \
+#define g_return_if_fail(expr) G_STMT_START{ \
+ if (!(expr)) \
+ { \
+ g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_CRITICAL, \
+ "file %s: line %d: assertion `%s' failed.", \
+ __FILE__, \
+ __LINE__, \
+ #expr); \
+ return; \
}; }G_STMT_END
-#define g_return_val_if_fail(expr, val) G_STMT_START{ \
- if (!(expr)) \
- { \
- g_warning ("file %s: line %d: assertion \"%s\" failed.", \
- __FILE__, \
- __LINE__, \
- #expr); \
- return val; \
+#define g_return_val_if_fail(expr, val) G_STMT_START{ \
+ if (!(expr)) \
+ { \
+ g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_CRITICAL, \
+ "file %s: line %d: assertion `%s' failed.", \
+ __FILE__, \
+ __LINE__, \
+ #expr); \
+ return val; \
}; }G_STMT_END
#endif /* !__GNUC__ */
-#endif /* G_DISABLE_CHECKS */
+#endif /* !G_DISABLE_CHECKS */
-#ifdef __cplusplus
-extern "C" {
-#pragma }
-#endif /* __cplusplus */
-
/* Provide type definitions for commonly used types.
* These are useful because a "gint8" can be adjusted
* to be 1 byte (8 bits) on all platforms. Similarly and
typedef float gfloat;
typedef double gdouble;
-/* HAVE_LONG_DOUBLE doesn't work correctly on all platforms.
+/* HAVE_LONG_DOUBLE doesn't work correctly on all platforms.
* Since gldouble isn't used anywhere, just disable it for now */
#if 0
typedef void* gpointer;
typedef const void *gconstpointer;
-#if (SIZEOF_CHAR == 1)
-typedef signed char gint8;
-typedef unsigned char guint8;
-#endif /* SIZEOF_CHAR */
-
-
-#if (SIZEOF_SHORT == 2)
-typedef signed short gint16;
-typedef unsigned short guint16;
-#endif /* SIZEOF_SHORT */
-
-
-#if (SIZEOF_INT == 4)
-typedef signed int gint32;
-typedef unsigned int guint32;
-#elif (SIZEOF_LONG == 4)
-typedef signed long gint32;
-typedef unsigned long guint32;
-#endif /* SIZEOF_INT */
-
-#if (SIZEOF_LONG == 8)
-#define HAVE_GINT64 1
-typedef signed long gint64;
-typedef unsigned long guint64;
-#elif (SIZEOF_LONG_LONG == 8)
-#define HAVE_GINT64 1
-typedef signed long long gint64;
-typedef unsigned long long guint64;
-#else
-/* No gint64 */
-#undef HAVE_GINT64
-#endif
+typedef gint32 gssize;
+typedef guint32 gsize;
+typedef guint32 GQuark;
+typedef gint32 GTime;
-/* Define macros for storing integers inside pointers */
-#if (SIZEOF_INT == SIZEOF_VOID_P)
+/* Portable endian checks and conversions
+ *
+ * glibconfig.h defines G_BYTE_ORDER which expands to one of
+ * the below macros.
+ */
+#define G_LITTLE_ENDIAN 1234
+#define G_BIG_ENDIAN 4321
+#define G_PDP_ENDIAN 3412 /* unused, need specific PDP check */
-#define GPOINTER_TO_INT(p) ((gint)(p))
-#define GPOINTER_TO_UINT(p) ((guint)(p))
-#define GINT_TO_POINTER(i) ((gpointer)(i))
-#define GUINT_TO_POINTER(u) ((gpointer)(u))
+/* Basic bit swapping functions
+ */
+#define GUINT16_SWAP_LE_BE_CONSTANT(val) ((guint16) ( \
+ (((guint16) (val) & (guint16) 0x00ffU) << 8) | \
+ (((guint16) (val) & (guint16) 0xff00U) >> 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) ( \
+ (((guint64) (val) & \
+ (guint64) G_GINT64_CONSTANT(0x00000000000000ffU)) << 56) | \
+ (((guint64) (val) & \
+ (guint64) G_GINT64_CONSTANT(0x000000000000ff00U)) << 40) | \
+ (((guint64) (val) & \
+ (guint64) G_GINT64_CONSTANT(0x0000000000ff0000U)) << 24) | \
+ (((guint64) (val) & \
+ (guint64) G_GINT64_CONSTANT(0x00000000ff000000U)) << 8) | \
+ (((guint64) (val) & \
+ (guint64) G_GINT64_CONSTANT(0x000000ff00000000U)) >> 8) | \
+ (((guint64) (val) & \
+ (guint64) G_GINT64_CONSTANT(0x0000ff0000000000U)) >> 24) | \
+ (((guint64) (val) & \
+ (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); \
+ 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))
+# endif
+#endif
-#elif (SIZEOF_LONG == SIZEOF_VOID_P)
+#define GUINT16_SWAP_LE_PDP(val) ((guint16) (val))
+#define GUINT16_SWAP_BE_PDP(val) (GUINT16_SWAP_LE_BE (val))
+#define GUINT32_SWAP_LE_PDP(val) ((guint32) ( \
+ (((guint32) (val) & (guint32) 0x0000ffffU) << 16) | \
+ (((guint32) (val) & (guint32) 0xffff0000U) >> 16)))
+#define GUINT32_SWAP_BE_PDP(val) ((guint32) ( \
+ (((guint32) (val) & (guint32) 0x00ff00ffU) << 8) | \
+ (((guint32) (val) & (guint32) 0xff00ff00U) >> 8)))
+
+/* The G*_TO_?E() macros are defined in glibconfig.h.
+ * The transformation is symmetric, so the FROM just maps to the TO.
+ */
+#define GINT16_FROM_LE(val) (GINT16_TO_LE (val))
+#define GUINT16_FROM_LE(val) (GUINT16_TO_LE (val))
+#define GINT16_FROM_BE(val) (GINT16_TO_BE (val))
+#define GUINT16_FROM_BE(val) (GUINT16_TO_BE (val))
+#define GINT32_FROM_LE(val) (GINT32_TO_LE (val))
+#define GUINT32_FROM_LE(val) (GUINT32_TO_LE (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 GPOINTER_TO_INT(p) ((gint)(glong)(p))
-#define GPOINTER_TO_UINT(p) ((guint)(gulong)(p))
+#define GLONG_FROM_LE(val) (GLONG_TO_LE (val))
+#define GULONG_FROM_LE(val) (GULONG_TO_LE (val))
+#define GLONG_FROM_BE(val) (GLONG_TO_BE (val))
+#define GULONG_FROM_BE(val) (GULONG_TO_BE (val))
-#define GINT_TO_POINTER(i) ((gpointer)(glong)(i))
-#define GUINT_TO_POINTER(u) ((gpointer)(gulong)(u))
+#define GINT_FROM_LE(val) (GINT_TO_LE (val))
+#define GUINT_FROM_LE(val) (GUINT_TO_LE (val))
+#define GINT_FROM_BE(val) (GINT_TO_BE (val))
+#define GUINT_FROM_BE(val) (GUINT_TO_BE (val))
-#else
-/* This should never happen */
-#endif
-typedef gint32 gssize;
-typedef guint32 gsize;
-typedef guint32 GQuark;
-typedef gint32 GTime;
+/* Portable versions of host-network order stuff
+ */
+#define g_ntohl(val) (GUINT32_FROM_BE (val))
+#define g_ntohs(val) (GUINT16_FROM_BE (val))
+#define g_htonl(val) (GUINT32_TO_BE (val))
+#define g_htons(val) (GUINT16_TO_BE (val))
-typedef struct _GList GList;
-typedef struct _GSList GSList;
-typedef struct _GHashTable GHashTable;
-typedef struct _GCache GCache;
-typedef struct _GTree GTree;
-typedef struct _GTimer GTimer;
-typedef struct _GMemChunk GMemChunk;
-typedef struct _GListAllocator GListAllocator;
-typedef struct _GStringChunk GStringChunk;
-typedef struct _GString GString;
+
+/* Glib version.
+ * we prefix variable declarations so they can
+ * properly get exported in windows dlls.
+ */
+#ifdef NATIVE_WIN32
+# ifdef GLIB_COMPILATION
+# define GUTILS_C_VAR __declspec(dllexport)
+# else /* !GLIB_COMPILATION */
+# define GUTILS_C_VAR extern __declspec(dllimport)
+# endif /* !GLIB_COMPILATION */
+#else /* !NATIVE_WIN32 */
+# define GUTILS_C_VAR extern
+#endif /* !NATIVE_WIN32 */
+
+GUTILS_C_VAR const guint glib_major_version;
+GUTILS_C_VAR const guint glib_minor_version;
+GUTILS_C_VAR const guint glib_micro_version;
+GUTILS_C_VAR const guint glib_interface_age;
+GUTILS_C_VAR const guint glib_binary_age;
+
+
+/* Forward declarations of glib types.
+ */
+typedef struct _GAllocator GAllocator;
typedef struct _GArray GArray;
-typedef struct _GPtrArray GPtrArray;
typedef struct _GByteArray GByteArray;
-typedef struct _GDebugKey GDebugKey;
-typedef struct _GScannerConfig GScannerConfig;
-typedef struct _GScanner GScanner;
-typedef union _GValue GValue;
+typedef struct _GCache GCache;
typedef struct _GCompletion GCompletion;
+typedef struct _GData GData;
+typedef struct _GDebugKey GDebugKey;
+typedef struct _GHashTable GHashTable;
+typedef struct _GHook GHook;
+typedef struct _GHookList GHookList;
+typedef struct _GList GList;
+typedef struct _GMemChunk GMemChunk;
+typedef struct _GNode GNode;
+typedef struct _GPtrArray GPtrArray;
typedef struct _GRelation GRelation;
+typedef struct _GScanner GScanner;
+typedef struct _GScannerConfig GScannerConfig;
+typedef struct _GSList GSList;
+typedef struct _GString GString;
+typedef struct _GStringChunk GStringChunk;
+typedef struct _GTimer GTimer;
+typedef struct _GTree GTree;
typedef struct _GTuples GTuples;
-typedef struct _GNode GNode;
+typedef union _GTokenValue GTokenValue;
+typedef struct _GIOChannel GIOChannel;
+
+typedef enum
+{
+ G_TRAVERSE_LEAFS = 1 << 0,
+ G_TRAVERSE_NON_LEAFS = 1 << 1,
+ G_TRAVERSE_ALL = G_TRAVERSE_LEAFS | G_TRAVERSE_NON_LEAFS,
+ G_TRAVERSE_MASK = 0x03
+} GTraverseFlags;
+
+typedef enum
+{
+ G_IN_ORDER,
+ G_PRE_ORDER,
+ G_POST_ORDER,
+ G_LEVEL_ORDER
+} GTraverseType;
+
+/* Log level shift offset for user defined
+ * log levels (0-7 are used by GLib).
+ */
+#define G_LOG_LEVEL_USER_SHIFT (8)
+
+/* Glib log levels and flags.
+ */
+typedef enum
+{
+ /* log flags */
+ G_LOG_FLAG_RECURSION = 1 << 0,
+ G_LOG_FLAG_FATAL = 1 << 1,
+
+ /* GLib log levels */
+ G_LOG_LEVEL_ERROR = 1 << 2, /* always fatal */
+ G_LOG_LEVEL_CRITICAL = 1 << 3,
+ G_LOG_LEVEL_WARNING = 1 << 4,
+ G_LOG_LEVEL_MESSAGE = 1 << 5,
+ G_LOG_LEVEL_INFO = 1 << 6,
+ G_LOG_LEVEL_DEBUG = 1 << 7,
+
+ G_LOG_LEVEL_MASK = ~(G_LOG_FLAG_RECURSION | G_LOG_FLAG_FATAL)
+} GLogLevelFlags;
+
+/* GLib log levels that are considered fatal by default */
+#define G_LOG_FATAL_MASK (G_LOG_FLAG_RECURSION | G_LOG_LEVEL_ERROR)
-typedef void (*GFunc) (gpointer data,
- gpointer user_data);
-typedef void (*GHFunc) (gpointer key,
- gpointer value,
- gpointer user_data);
-typedef gpointer (*GCacheNewFunc) (gpointer key);
-typedef gpointer (*GCacheDupFunc) (gpointer value);
-typedef void (*GCacheDestroyFunc) (gpointer value);
-typedef gint (*GTraverseFunc) (gpointer key,
- gpointer value,
- gpointer data);
-typedef gboolean (*GNodeTraverseFunc) (GNode *node,
- gpointer data);
-typedef void (*GNodeForeachFunc) (GNode *node,
- gpointer data);
-typedef gint (*GSearchFunc) (gpointer key,
- gpointer data);
-typedef void (*GErrorFunc) (gchar *str);
-typedef void (*GWarningFunc) (gchar *str);
-typedef void (*GPrintFunc) (gchar *str);
-typedef void (*GScannerMsgFunc) (GScanner *scanner,
- gchar *message,
- gint error);
-typedef void (*GDestroyNotify) (gpointer data);
-
-typedef guint (*GHashFunc) (gconstpointer key);
-typedef gint (*GCompareFunc) (gconstpointer a,
- gconstpointer b);
+typedef gpointer (*GCacheNewFunc) (gpointer key);
+typedef gpointer (*GCacheDupFunc) (gpointer value);
+typedef void (*GCacheDestroyFunc) (gpointer value);
+typedef gint (*GCompareFunc) (gconstpointer a,
+ gconstpointer b);
typedef gchar* (*GCompletionFunc) (gpointer);
+typedef void (*GDestroyNotify) (gpointer data);
+typedef void (*GDataForeachFunc) (GQuark key_id,
+ gpointer data,
+ gpointer user_data);
+typedef void (*GFunc) (gpointer data,
+ gpointer user_data);
+typedef guint (*GHashFunc) (gconstpointer key);
+typedef void (*GFreeFunc) (gpointer data);
+typedef void (*GHFunc) (gpointer key,
+ gpointer value,
+ gpointer user_data);
+typedef gboolean (*GHRFunc) (gpointer key,
+ gpointer value,
+ gpointer user_data);
+typedef gint (*GHookCompareFunc) (GHook *new_hook,
+ GHook *sibling);
+typedef gboolean (*GHookFindFunc) (GHook *hook,
+ gpointer data);
+typedef void (*GHookMarshaller) (GHook *hook,
+ gpointer data);
+typedef gboolean (*GHookCheckMarshaller) (GHook *hook,
+ gpointer data);
+typedef void (*GHookFunc) (gpointer data);
+typedef gboolean (*GHookCheckFunc) (gpointer data);
+typedef void (*GHookFreeFunc) (GHookList *hook_list,
+ GHook *hook);
+typedef void (*GLogFunc) (const gchar *log_domain,
+ GLogLevelFlags log_level,
+ const gchar *message,
+ gpointer user_data);
+typedef gboolean (*GNodeTraverseFunc) (GNode *node,
+ gpointer data);
+typedef void (*GNodeForeachFunc) (GNode *node,
+ gpointer data);
+typedef gint (*GSearchFunc) (gpointer key,
+ gpointer data);
+typedef void (*GScannerMsgFunc) (GScanner *scanner,
+ gchar *message,
+ gint error);
+typedef gint (*GTraverseFunc) (gpointer key,
+ gpointer value,
+ gpointer data);
+typedef void (*GVoidFunc) (void);
+
struct _GList
{
guint value;
};
-struct _GCache { gint dummy; };
-struct _GTree { gint dummy; };
-struct _GTimer { gint dummy; };
-struct _GMemChunk { gint dummy; };
-struct _GListAllocator { gint dummy; };
-struct _GStringChunk { gint dummy; };
-
-typedef enum
-{
- G_IN_ORDER,
- G_PRE_ORDER,
- G_POST_ORDER,
- G_LEVEL_ORDER
-} GTraverseType;
-
-typedef enum
-{
- G_TRAVERSE_LEAFS = 1 << 0,
- G_TRAVERSE_NON_LEAFS = 1 << 1,
- G_TRAVERSE_ALL = G_TRAVERSE_LEAFS | G_TRAVERSE_NON_LEAFS,
- G_TRAVERSE_MASK = 0x03
-} GTraverseFlags;
/* Doubly linked lists
*/
+void g_list_push_allocator (GAllocator *allocator);
+void g_list_pop_allocator (void);
GList* g_list_alloc (void);
void g_list_free (GList *list);
void g_list_free_1 (GList *list);
gint position);
GList* g_list_insert_sorted (GList *list,
gpointer data,
- GCompareFunc func);
-GList* g_list_concat (GList *list1,
+ GCompareFunc func);
+GList* g_list_concat (GList *list1,
GList *list2);
GList* g_list_remove (GList *list,
gpointer data);
GList* g_list_remove_link (GList *list,
- GList *link);
+ GList *llink);
GList* g_list_reverse (GList *list);
+GList* g_list_copy (GList *list);
GList* g_list_nth (GList *list,
guint n);
GList* g_list_find (GList *list,
gpointer data,
GCompareFunc func);
gint g_list_position (GList *list,
- GList *link);
+ GList *llink);
gint g_list_index (GList *list,
gpointer data);
GList* g_list_last (GList *list);
void g_list_foreach (GList *list,
GFunc func,
gpointer user_data);
+GList* g_list_sort (GList *list,
+ GCompareFunc compare_func);
gpointer g_list_nth_data (GList *list,
guint n);
-
#define g_list_previous(list) ((list) ? (((GList *)(list))->prev) : NULL)
#define g_list_next(list) ((list) ? (((GList *)(list))->next) : NULL)
+
/* Singly linked lists
*/
+void g_slist_push_allocator (GAllocator *allocator);
+void g_slist_pop_allocator (void);
GSList* g_slist_alloc (void);
void g_slist_free (GSList *list);
void g_slist_free_1 (GSList *list);
gint position);
GSList* g_slist_insert_sorted (GSList *list,
gpointer data,
- GCompareFunc func);
-GSList* g_slist_concat (GSList *list1,
+ GCompareFunc func);
+GSList* g_slist_concat (GSList *list1,
GSList *list2);
GSList* g_slist_remove (GSList *list,
gpointer data);
GSList* g_slist_remove_link (GSList *list,
- GSList *link);
+ GSList *llink);
GSList* g_slist_reverse (GSList *list);
+GSList* g_slist_copy (GSList *list);
GSList* g_slist_nth (GSList *list,
guint n);
GSList* g_slist_find (GSList *list,
gpointer data,
GCompareFunc func);
gint g_slist_position (GSList *list,
- GSList *link);
+ GSList *llink);
gint g_slist_index (GSList *list,
gpointer data);
GSList* g_slist_last (GSList *list);
void g_slist_foreach (GSList *list,
GFunc func,
gpointer user_data);
+GSList* g_slist_sort (GSList *list,
+ GCompareFunc compare_func);
gpointer g_slist_nth_data (GSList *list,
guint n);
-
#define g_slist_next(slist) ((slist) ? (((GSList *)(slist))->next) : NULL)
-/* List Allocators
- */
-GListAllocator* g_list_allocator_new (void);
-void g_list_allocator_free (GListAllocator* allocator);
-GListAllocator* g_slist_set_allocator (GListAllocator* allocator);
-GListAllocator* g_list_set_allocator (GListAllocator* allocator);
-
/* Hash tables
*/
void g_hash_table_foreach (GHashTable *hash_table,
GHFunc func,
gpointer user_data);
+gint g_hash_table_foreach_remove (GHashTable *hash_table,
+ GHRFunc func,
+ gpointer user_data);
gint g_hash_table_size (GHashTable *hash_table);
struct _GNode
{
gpointer data;
- GNode *next;
- GNode *prev;
- GNode *parent;
- GNode *children;
+ GNode *next;
+ GNode *prev;
+ GNode *parent;
+ GNode *children;
};
#define G_NODE_IS_ROOT(node) (((GNode*) (node))->parent == NULL && \
((GNode*) (node))->next == NULL)
#define G_NODE_IS_LEAF(node) (((GNode*) (node))->children == NULL)
+void g_node_push_allocator (GAllocator *allocator);
+void g_node_pop_allocator (void);
GNode* g_node_new (gpointer data);
void g_node_destroy (GNode *root);
void g_node_unlink (GNode *node);
-void g_node_insert (GNode *parent,
+GNode* g_node_insert (GNode *parent,
gint position,
GNode *node);
-void g_node_insert_before (GNode *parent,
+GNode* g_node_insert_before (GNode *parent,
GNode *sibling,
GNode *node);
-void g_node_prepend (GNode *parent,
+GNode* g_node_prepend (GNode *parent,
GNode *node);
guint g_node_n_nodes (GNode *root,
GTraverseFlags flags);
gpointer data);
/* convenience macros */
-#define g_node_append(parent, node) G_STMT_START { \
- g_node_insert_before ((parent), NULL, (node)); \
-} G_STMT_END
-#define g_node_insert_data(parent, position, data) G_STMT_START { \
- g_node_insert ((parent), (position), g_node_new ((data))); \
-} G_STMT_END
-#define g_node_insert_data_before(parent, sibling, data) G_STMT_START { \
- g_node_insert_before ((parent), (sibling), g_node_new ((data))); \
-} G_STMT_END
-#define g_node_prepend_data(parent, data) G_STMT_START { \
- g_node_prepend ((parent), g_node_new ((data))); \
-} G_STMT_END
-#define g_node_append_data(parent, data) G_STMT_START { \
- g_node_insert_before ((parent), NULL, g_node_new ((data))); \
-} G_STMT_END
+#define g_node_append(parent, node) \
+ g_node_insert_before ((parent), NULL, (node))
+#define g_node_insert_data(parent, position, data) \
+ g_node_insert ((parent), (position), g_node_new (data))
+#define g_node_insert_data_before(parent, sibling, data) \
+ g_node_insert_before ((parent), (sibling), g_node_new (data))
+#define g_node_prepend_data(parent, data) \
+ g_node_prepend ((parent), g_node_new (data))
+#define g_node_append_data(parent, data) \
+ g_node_insert_before ((parent), NULL, g_node_new (data))
/* traversal function, assumes that `node' is root
* (only traverses `node' and its subtree).
((GNode*) (node))->children : NULL)
+/* Callback maintenance functions
+ */
+#define G_HOOK_FLAG_USER_SHIFT (4)
+typedef enum
+{
+ G_HOOK_FLAG_ACTIVE = 1 << 0,
+ G_HOOK_FLAG_IN_CALL = 1 << 1,
+ G_HOOK_FLAG_MASK = 0x0f
+} GHookFlagMask;
+
+struct _GHookList
+{
+ guint seq_id;
+ guint hook_size;
+ guint is_setup : 1;
+ GHook *hooks;
+ GMemChunk *hook_memchunk;
+ GHookFreeFunc hook_free; /* virtual function */
+};
+
+struct _GHook
+{
+ gpointer data;
+ GHook *next;
+ GHook *prev;
+ guint ref_count;
+ guint hook_id;
+ guint flags;
+ gpointer func;
+ GDestroyNotify destroy;
+};
+
+#define G_HOOK_ACTIVE(hook) ((((GHook*) hook)->flags & \
+ G_HOOK_FLAG_ACTIVE) != 0)
+#define G_HOOK_IN_CALL(hook) ((((GHook*) hook)->flags & \
+ G_HOOK_FLAG_IN_CALL) != 0)
+#define G_HOOK_IS_VALID(hook) (((GHook*) hook)->hook_id != 0 && \
+ G_HOOK_ACTIVE (hook))
+#define G_HOOK_IS_UNLINKED(hook) (((GHook*) hook)->next == NULL && \
+ ((GHook*) hook)->prev == NULL && \
+ ((GHook*) hook)->hook_id == 0 && \
+ ((GHook*) hook)->ref_count == 0)
+
+void g_hook_list_init (GHookList *hook_list,
+ guint hook_size);
+void g_hook_list_clear (GHookList *hook_list);
+GHook* g_hook_alloc (GHookList *hook_list);
+void g_hook_free (GHookList *hook_list,
+ GHook *hook);
+void g_hook_ref (GHookList *hook_list,
+ GHook *hook);
+void g_hook_unref (GHookList *hook_list,
+ GHook *hook);
+gboolean g_hook_destroy (GHookList *hook_list,
+ guint hook_id);
+void g_hook_destroy_link (GHookList *hook_list,
+ GHook *hook);
+void g_hook_prepend (GHookList *hook_list,
+ GHook *hook);
+void g_hook_insert_before (GHookList *hook_list,
+ GHook *sibling,
+ GHook *hook);
+void g_hook_insert_sorted (GHookList *hook_list,
+ GHook *hook,
+ GHookCompareFunc func);
+GHook* g_hook_get (GHookList *hook_list,
+ guint hook_id);
+GHook* g_hook_find (GHookList *hook_list,
+ gboolean need_valids,
+ GHookFindFunc func,
+ gpointer data);
+GHook* g_hook_find_data (GHookList *hook_list,
+ gboolean need_valids,
+ gpointer data);
+GHook* g_hook_find_func (GHookList *hook_list,
+ gboolean need_valids,
+ gpointer func);
+GHook* g_hook_find_func_data (GHookList *hook_list,
+ gboolean need_valids,
+ gpointer func,
+ gpointer data);
+/* return the first valid hook, and increment its reference count */
+GHook* g_hook_first_valid (GHookList *hook_list,
+ gboolean may_be_in_call);
+/* return the next valid hook with incremented reference count, and
+ * decrement the reference count of the original hook
+ */
+GHook* g_hook_next_valid (GHookList *hook_list,
+ GHook *hook,
+ gboolean may_be_in_call);
+
+/* GHookCompareFunc implementation to insert hooks sorted by their id */
+gint g_hook_compare_ids (GHook *new_hook,
+ GHook *sibling);
+
+/* convenience macros */
+#define g_hook_append( hook_list, hook ) \
+ g_hook_insert_before ((hook_list), NULL, (hook))
-/* Memory
+/* invoke all valid hooks with the (*GHookFunc) signature.
+ */
+void g_hook_list_invoke (GHookList *hook_list,
+ gboolean may_recurse);
+/* invoke all valid hooks with the (*GHookCheckFunc) signature,
+ * and destroy the hook if FALSE is returned.
+ */
+void g_hook_list_invoke_check (GHookList *hook_list,
+ gboolean may_recurse);
+/* invoke a marshaller on all valid hooks.
*/
+void g_hook_list_marshal (GHookList *hook_list,
+ gboolean may_recurse,
+ GHookMarshaller marshaller,
+ gpointer data);
+void g_hook_list_marshal_check (GHookList *hook_list,
+ gboolean may_recurse,
+ GHookCheckMarshaller marshaller,
+ gpointer data);
+
+
+/* Fatal error handlers.
+ * g_on_error_query() will prompt the user to either
+ * [E]xit, [H]alt, [P]roceed or show [S]tack trace.
+ * g_on_error_stack_trace() invokes gdb, which attaches to the current
+ * process and shows a stack trace.
+ * These function may cause different actions on non-unix platforms.
+ * The prg_name arg is required by gdb to find the executable, if it is
+ * passed as NULL, g_on_error_query() will try g_get_prgname().
+ */
+void g_on_error_query (const gchar *prg_name);
+void g_on_error_stack_trace (const gchar *prg_name);
+
+/* Logging mechanism
+ */
+extern const gchar *g_log_domain_glib;
+guint g_log_set_handler (const gchar *log_domain,
+ GLogLevelFlags log_levels,
+ GLogFunc log_func,
+ gpointer user_data);
+void g_log_remove_handler (const gchar *log_domain,
+ guint handler_id);
+void g_log_default_handler (const gchar *log_domain,
+ GLogLevelFlags log_level,
+ const gchar *message,
+ gpointer unused_data);
+void g_log (const gchar *log_domain,
+ GLogLevelFlags log_level,
+ const gchar *format,
+ ...) G_GNUC_PRINTF (3, 4);
+void g_logv (const gchar *log_domain,
+ GLogLevelFlags log_level,
+ const gchar *format,
+ va_list args);
+GLogLevelFlags g_log_set_fatal_mask (const gchar *log_domain,
+ GLogLevelFlags fatal_mask);
+GLogLevelFlags g_log_set_always_fatal (GLogLevelFlags fatal_mask);
+#ifndef G_LOG_DOMAIN
+#define G_LOG_DOMAIN (NULL)
+#endif /* G_LOG_DOMAIN */
+#ifdef __GNUC__
+#define g_error(format, args...) g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_ERROR, \
+ format, ##args)
+#define g_message(format, args...) g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_MESSAGE, \
+ format, ##args)
+#define g_warning(format, args...) g_log (G_LOG_DOMAIN, \
+ G_LOG_LEVEL_WARNING, \
+ format, ##args)
+#else /* !__GNUC__ */
+static inline void
+g_error (const gchar *format,
+ ...)
+{
+ va_list args;
+ va_start (args, format);
+ g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_ERROR, format, args);
+ va_end (args);
+}
+static inline void
+g_message (const gchar *format,
+ ...)
+{
+ va_list args;
+ va_start (args, format);
+ g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_MESSAGE, format, args);
+ va_end (args);
+}
+static inline void
+g_warning (const gchar *format,
+ ...)
+{
+ va_list args;
+ va_start (args, format);
+ g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_WARNING, format, args);
+ va_end (args);
+}
+#endif /* !__GNUC__ */
+
+typedef void (*GPrintFunc) (const gchar *string);
+void g_print (const gchar *format,
+ ...) G_GNUC_PRINTF (1, 2);
+GPrintFunc g_set_print_handler (GPrintFunc func);
+void g_printerr (const gchar *format,
+ ...) G_GNUC_PRINTF (1, 2);
+GPrintFunc g_set_printerr_handler (GPrintFunc func);
+
+/* deprecated compatibility functions, use g_log_set_handler() instead */
+typedef void (*GErrorFunc) (const gchar *str);
+typedef void (*GWarningFunc) (const gchar *str);
+GErrorFunc g_set_error_handler (GErrorFunc func);
+GWarningFunc g_set_warning_handler (GWarningFunc func);
+GPrintFunc g_set_message_handler (GPrintFunc func);
+
+
+/* Memory allocation and debugging
+ */
#ifdef USE_DMALLOC
-#define g_malloc(size) (gpointer) MALLOC(size)
-#define g_malloc0(size) (gpointer) CALLOC(char,size)
-#define g_realloc(mem,size) (gpointer) REALLOC(mem,char,size)
-#define g_free(mem) FREE(mem)
+#define g_malloc(size) ((gpointer) MALLOC (size))
+#define g_malloc0(size) ((gpointer) CALLOC (char, size))
+#define g_realloc(mem,size) ((gpointer) REALLOC (mem, char, size))
+#define g_free(mem) FREE (mem)
-#else /* USE_DMALLOC */
+#else /* !USE_DMALLOC */
gpointer g_malloc (gulong size);
gpointer g_malloc0 (gulong size);
gulong size);
void g_free (gpointer mem);
-#endif /* USE_DMALLOC */
+#endif /* !USE_DMALLOC */
void g_mem_profile (void);
void g_mem_check (gpointer mem);
+/* Generic allocators
+ */
+GAllocator* g_allocator_new (const gchar *name,
+ guint n_preallocs);
+void g_allocator_free (GAllocator *allocator);
+
+#define G_ALLOCATOR_LIST (1)
+#define G_ALLOCATOR_SLIST (2)
+#define G_ALLOCATOR_NODE (3)
+
/* "g_mem_chunk_new" creates a new memory chunk.
* Memory chunks are used to allocate pieces of memory which are
gint type);
void g_mem_chunk_destroy (GMemChunk *mem_chunk);
gpointer g_mem_chunk_alloc (GMemChunk *mem_chunk);
+gpointer g_mem_chunk_alloc0 (GMemChunk *mem_chunk);
void g_mem_chunk_free (GMemChunk *mem_chunk,
gpointer mem);
void g_mem_chunk_clean (GMemChunk *mem_chunk);
gulong *microseconds);
-/* Output
- */
-void g_error (const gchar *format, ...) G_GNUC_PRINTF (1, 2);
-void g_warning (const gchar *format, ...) G_GNUC_PRINTF (1, 2);
-void g_message (const gchar *format, ...) G_GNUC_PRINTF (1, 2);
-void g_print (const gchar *format, ...) G_GNUC_PRINTF (1, 2);
-
-
-/* String utility functions
+/* String utility functions that modify a string argument or
+ * return a constant string that must not be freed.
*/
-#define G_STR_DELIMITERS "_-|> <."
-void g_strdelimit (gchar *string,
+#define G_STR_DELIMITERS "_-|> <."
+gchar* g_strdelimit (gchar *string,
const gchar *delimiters,
gchar new_delimiter);
-gchar* g_strdup (const gchar *str);
-gchar* g_strconcat (const gchar *string1,
- ...); /* NULL terminated */
-gdouble g_strtod (const gchar *nptr,
+gdouble g_strtod (const gchar *nptr,
gchar **endptr);
-gchar* g_strerror (gint errnum);
-gchar* g_strsignal (gint signum);
-gint g_strcasecmp (const gchar *s1,
+gchar* g_strerror (gint errnum);
+gchar* g_strsignal (gint signum);
+gint g_strcasecmp (const gchar *s1,
const gchar *s2);
-void g_strdown (gchar *string);
-void g_strup (gchar *string);
-void g_strreverse (gchar *string);
+gint g_strncasecmp (const gchar *s1,
+ const gchar *s2,
+ guint n);
+void g_strdown (gchar *string);
+void g_strup (gchar *string);
+void g_strreverse (gchar *string);
+/* removes leading spaces */
+gchar* g_strchug (gchar *string);
+/* removes trailing spaces */
+gchar* g_strchomp (gchar *string);
+/* removes leading & trailing spaces */
+#define g_strstrip( string ) g_strchomp (g_strchug (string))
+
+/* String utility functions that return a newly allocated string which
+ * ought to be freed from the caller at some point.
+ */
+gchar* g_strdup (const gchar *str);
+gchar* g_strdup_printf (const gchar *format,
+ ...) G_GNUC_PRINTF (1, 2);
+gchar* g_strdup_vprintf (const gchar *format,
+ va_list args);
+gchar* g_strndup (const gchar *str,
+ guint n);
+gchar* g_strnfill (guint length,
+ gchar fill_char);
+gchar* g_strconcat (const gchar *string1,
+ ...); /* NULL terminated */
+gchar* g_strjoin (const gchar *separator,
+ ...); /* NULL terminated */
+gchar* g_strescape (gchar *string);
+gpointer g_memdup (gconstpointer mem,
+ guint byte_size);
+
+/* Macros for dynamic strings via fast stack allocation
+ * All macros take a special first argument: the target gchar* string
+ */
+#if G_HAVE_ALLOCA
+# define g_strdup_a(newstr,str) G_STMT_START { \
+ gchar *__new; \
+ const gchar *__old = (str); \
+ if (__old) \
+ { \
+ size_t __len = strlen (__old) + 1; \
+ __new = alloca (__len); \
+ memcpy (__new, __old, __len); \
+ } \
+ else \
+ __new = NULL; \
+ (newstr) = __new; \
+ } G_STMT_END
+# define g_strndup_a(newstr,str,n) G_STMT_START { \
+ gchar *__new; \
+ const gchar *__old = (str); \
+ if (__old) \
+ { \
+ guint __n = (n); \
+ size_t __len = strlen (__old); \
+ if (__len > (__n)) \
+ __len = (__n); \
+ __new = alloca (__len + 1); \
+ memcpy (__new, __old, __len); \
+ __new[__len] = 0; \
+ } \
+ else \
+ __new = NULL; \
+ (newstr) = __new; \
+ } G_STMT_END
+# define g_strconcat3_a(newstr,str1,str2,str3) G_STMT_START { \
+ const gchar *__str1 = (str1); \
+ const gchar *__str2 = (str2); \
+ const gchar *__str3 = (str3); \
+ gchar *__new; \
+ if (__str1) { \
+ size_t __len1 = strlen (__str1); \
+ if (__str2) { \
+ size_t __len2 = strlen (__str2); \
+ if (__str3) { \
+ size_t __len3 = strlen (__str3); \
+ __new = alloca (__len1 + __len2 + __len3 + 1); \
+ __new[__len1 + __len2 + __len3] = 0; \
+ memcpy (__new + __len1 + __len2, __str3, __len3); \
+ } else { \
+ __new = alloca (__len1 + __len2 + 1); \
+ __new[__len1 + __len2] = 0; \
+ } \
+ memcpy (__new + __len1, __str2, __len2); \
+ } else { \
+ __new = alloca (__len1 + 1); \
+ __new[__len1] = 0; \
+ } \
+ memcpy (__new, __str1, __len1); \
+ } else \
+ __new = NULL; \
+ (newstr) = __new; \
+ } G_STMT_END
+#endif /* G_HAVE_ALLOCA */
+
+
+/* NULL terminated string arrays.
+ * g_strsplit() splits up string into max_tokens tokens at delim and
+ * returns a newly allocated string array.
+ * g_strjoinv() concatenates all of str_array's strings, sliding in an
+ * optional separator, the returned string is newly allocated.
+ * g_strfreev() frees the array itself and all of its strings.
+ */
+gchar** g_strsplit (const gchar *string,
+ const gchar *delimiter,
+ gint max_tokens);
+gchar* g_strjoinv (const gchar *separator,
+ gchar **str_array);
+void g_strfreev (gchar **str_array);
+
-/* Retrive static info
+/* calculate a string size, guarranteed to fit format + args.
+ */
+guint g_printf_string_upper_bound (const gchar* format,
+ va_list args);
+
+
+/* Retrive static string info
*/
gchar* g_get_user_name (void);
gchar* g_get_real_name (void);
/* Miscellaneous utility functions
*/
-guint g_parse_debug_string (const gchar *string,
- GDebugKey *keys,
+guint g_parse_debug_string (const gchar *string,
+ GDebugKey *keys,
guint nkeys);
gint g_snprintf (gchar *string,
gulong n,
gchar const *format,
...) G_GNUC_PRINTF (3, 4);
+gint g_vsnprintf (gchar *string,
+ gulong n,
+ gchar const *format,
+ va_list args);
gchar* g_basename (const gchar *file_name);
+/* Check if a file name is an absolute path */
+gboolean g_path_is_absolute (const gchar *file_name);
+/* In case of absolute paths, skip the root part */
+gchar* g_path_skip_root (gchar *file_name);
/* strings are newly allocated with g_malloc() */
gchar* g_dirname (const gchar *file_name);
gchar* g_get_current_dir (void);
+gchar* g_getenv (const gchar *variable);
-/* We make the assumption that if memmove isn't available, then
- * bcopy will do the job. This isn't safe everywhere. (bcopy can't
- * necessarily handle overlapping copies) */
-#ifdef HAVE_MEMMOVE
-#define g_memmove memmove
-#else
-#define g_memmove(a,b,c) bcopy((b), (a), (c))
-#endif
-
-/* Errors
+/* we use a GLib function as a replacement for ATEXIT, so
+ * the programmer is not required to check the return value
+ * (if there is any in the implementation) and doesn't encounter
+ * missing include files.
*/
-GErrorFunc g_set_error_handler (GErrorFunc func);
-GWarningFunc g_set_warning_handler (GWarningFunc func);
-GPrintFunc g_set_message_handler (GPrintFunc func);
-GPrintFunc g_set_print_handler (GPrintFunc func);
+void g_atexit (GVoidFunc func);
-void g_debug (const gchar *progname);
-void g_attach_process (const gchar *progname,
- gint query);
-void g_stack_trace (const gchar *progname,
- gint query);
+/* Bit tests
+ */
+G_INLINE_FUNC gint g_bit_nth_lsf (guint32 mask,
+ gint nth_bit);
+#ifdef G_CAN_INLINE
+G_INLINE_FUNC gint
+g_bit_nth_lsf (guint32 mask,
+ gint nth_bit)
+{
+ do
+ {
+ nth_bit++;
+ if (mask & (1 << (guint) nth_bit))
+ return nth_bit;
+ }
+ while (nth_bit < 32);
+ return -1;
+}
+#endif /* G_CAN_INLINE */
+
+G_INLINE_FUNC gint g_bit_nth_msf (guint32 mask,
+ gint nth_bit);
+#ifdef G_CAN_INLINE
+G_INLINE_FUNC gint
+g_bit_nth_msf (guint32 mask,
+ gint nth_bit)
+{
+ if (nth_bit < 0)
+ nth_bit = 32;
+ do
+ {
+ nth_bit--;
+ if (mask & (1 << (guint) nth_bit))
+ return nth_bit;
+ }
+ while (nth_bit > 0);
+ return -1;
+}
+#endif /* G_CAN_INLINE */
+G_INLINE_FUNC guint g_bit_storage (guint number);
+#ifdef G_CAN_INLINE
+G_INLINE_FUNC guint
+g_bit_storage (guint number)
+{
+ register guint n_bits = 0;
+
+ do
+ {
+ n_bits++;
+ number >>= 1;
+ }
+ while (number);
+ return n_bits;
+}
+#endif /* G_CAN_INLINE */
/* String Chunks
*/
gchar* g_string_chunk_insert_const (GStringChunk *chunk,
const gchar *string);
+
/* Strings
*/
GString* g_string_new (const gchar *init);
const gchar *val);
GString* g_string_prepend_c (GString *string,
gchar c);
-GString* g_string_insert (GString *string,
- gint pos,
+GString* g_string_insert (GString *string,
+ gint pos,
const gchar *val);
-GString* g_string_insert_c (GString *string,
- gint pos,
+GString* g_string_insert_c (GString *string,
+ gint pos,
gchar c);
-GString* g_string_erase (GString *string,
- gint pos,
+GString* g_string_erase (GString *string,
+ gint pos,
gint len);
GString* g_string_down (GString *string);
GString* g_string_up (GString *string);
const gchar *format,
...) G_GNUC_PRINTF (2, 3);
-/* Resizable arrays
- */
-#define g_array_length(array,type) \
- (((array)->len)/sizeof(type))
-#define g_array_append_val(array,type,val) \
- g_rarray_append (array, (gpointer) &val, sizeof (type))
-#define g_array_append_vals(array,type,vals,nvals) \
- g_rarray_append (array, (gpointer) vals, sizeof (type) * nvals)
-#define g_array_prepend_val(array,type,val) \
- g_rarray_prepend (array, (gpointer) &val, sizeof (type))
-#define g_array_prepend_vals(array,type,vals,nvals) \
- g_rarray_prepend (array, (gpointer) vals, sizeof (type) * nvals)
-#define g_array_truncate(array,type,length) \
- g_rarray_truncate (array, length, sizeof (type))
-#define g_array_index(array,type,index) \
- ((type*) array->data)[index]
-
-GArray* g_array_new (gint zero_terminated);
-void g_array_free (GArray *array,
- gint free_segment);
-GArray* g_rarray_append (GArray *array,
- gpointer data,
- gint size);
-GArray* g_rarray_prepend (GArray *array,
- gpointer data,
- gint size);
-GArray* g_rarray_truncate (GArray *array,
- gint length,
- gint size);
+
+/* Resizable arrays, remove fills any cleared spot and shortens the
+ * array, while preserving the order. remove_fast will distort the
+ * order by moving the last element to the position of the removed
+ */
+
+#define g_array_append_val(a,v) g_array_append_vals(a,&v,1)
+#define g_array_prepend_val(a,v) g_array_prepend_vals(a,&v,1)
+#define g_array_insert_val(a,i,v) g_array_insert_vals(a,i,&v,1)
+#define g_array_index(a,t,i) (((t*)a->data)[i])
+
+GArray* g_array_new (gboolean zero_terminated,
+ gboolean clear,
+ guint element_size);
+void g_array_free (GArray *array,
+ gboolean free_segment);
+GArray* g_array_append_vals (GArray *array,
+ gconstpointer data,
+ guint len);
+GArray* g_array_prepend_vals (GArray *array,
+ gconstpointer data,
+ guint len);
+GArray* g_array_insert_vals (GArray *array,
+ guint index,
+ gconstpointer data,
+ guint len);
+GArray* g_array_set_size (GArray *array,
+ guint length);
+GArray* g_array_remove_index (GArray *array,
+ guint index);
+GArray* g_array_remove_index_fast (GArray *array,
+ guint index);
/* Resizable pointer array. This interface is much less complicated
* than the above. Add appends appends a pointer. Remove fills any
- * cleared spot and shortens the array.
+ * cleared spot and shortens the array. remove_fast will again distort
+ * order.
*/
-
#define g_ptr_array_index(array,index) (array->pdata)[index]
-
GPtrArray* g_ptr_array_new (void);
void g_ptr_array_free (GPtrArray *array,
gboolean free_seg);
void g_ptr_array_set_size (GPtrArray *array,
gint length);
-void g_ptr_array_remove_index (GPtrArray *array,
- gint index);
+gpointer g_ptr_array_remove_index (GPtrArray *array,
+ guint index);
+gpointer g_ptr_array_remove_index_fast (GPtrArray *array,
+ guint index);
gboolean g_ptr_array_remove (GPtrArray *array,
gpointer data);
+gboolean g_ptr_array_remove_fast (GPtrArray *array,
+ gpointer data);
void g_ptr_array_add (GPtrArray *array,
gpointer data);
* but type-safe.
*/
-GByteArray* g_byte_array_new (void);
-void g_byte_array_free (GByteArray *array,
- gint free_segment);
-
-GByteArray* g_byte_array_append (GByteArray *array,
- const guint8 *data,
- guint len);
-
-GByteArray* g_byte_array_prepend (GByteArray *array,
- const guint8 *data,
- guint len);
-
-GByteArray* g_byte_array_truncate (GByteArray *array,
- gint length);
+GByteArray* g_byte_array_new (void);
+void g_byte_array_free (GByteArray *array,
+ gboolean free_segment);
+GByteArray* g_byte_array_append (GByteArray *array,
+ const guint8 *data,
+ guint len);
+GByteArray* g_byte_array_prepend (GByteArray *array,
+ const guint8 *data,
+ guint len);
+GByteArray* g_byte_array_set_size (GByteArray *array,
+ guint length);
+GByteArray* g_byte_array_remove_index (GByteArray *array,
+ guint index);
+GByteArray* g_byte_array_remove_index_fast (GByteArray *array,
+ guint index);
/* Hash Functions
*/
gint g_str_equal (gconstpointer v,
gconstpointer v2);
-guint g_str_hash (gconstpointer v);
+guint g_str_hash (gconstpointer v);
-gint g_int_equal (gconstpointer v,
- gconstpointer v2);
-guint g_int_hash (gconstpointer v);
+gint g_int_equal (gconstpointer v,
+ gconstpointer v2);
+guint g_int_hash (gconstpointer v);
/* This "hash" function will just return the key's adress as an
* unsigned integer. Useful for hashing on plain adresses or
GQuark g_quark_from_string (const gchar *string);
gchar* g_quark_to_string (GQuark quark);
-/* Location Associated Data
- */
-void g_dataset_destroy (gconstpointer dataset_location);
-gpointer g_dataset_id_get_data (gconstpointer dataset_location,
- GQuark key_id);
-void g_dataset_id_set_data_full (gconstpointer dataset_location,
- GQuark key_id,
- gpointer data,
- GDestroyNotify destroy_func);
-void g_dataset_id_set_destroy (gconstpointer dataset_location,
- GQuark key_id,
- GDestroyNotify destroy_func);
-#define g_dataset_id_set_data(l,k,d) G_STMT_START{g_dataset_id_set_data_full((l),(k),(d),NULL);}G_STMT_END
-#define g_dataset_id_remove_data(l,k) G_STMT_START{g_dataset_id_set_data((l),(k),NULL);}G_STMT_END
-#define g_dataset_get_data(l,k) (g_dataset_id_get_data((l),g_quark_try_string(k)))
-#define g_dataset_set_data_full(l,k,d,f) G_STMT_START{g_dataset_id_set_data_full((l),g_quark_from_string(k),(d),(f));}G_STMT_END
-#define g_dataset_set_destroy(l,k,f) G_STMT_START{g_dataset_id_set_destroy((l),g_quark_from_string(k),(f));}G_STMT_END
-#define g_dataset_set_data(l,k,d) G_STMT_START{g_dataset_set_data_full((l),(k),(d),NULL);}G_STMT_END
-#define g_dataset_remove_data(l,k) G_STMT_START{g_dataset_set_data((l),(k),NULL);}G_STMT_END
+/* Keyed Data List
+ */
+void g_datalist_init (GData **datalist);
+void g_datalist_clear (GData **datalist);
+gpointer g_datalist_id_get_data (GData **datalist,
+ GQuark key_id);
+void g_datalist_id_set_data_full (GData **datalist,
+ GQuark key_id,
+ gpointer data,
+ GDestroyNotify destroy_func);
+void g_datalist_id_remove_no_notify (GData **datalist,
+ GQuark key_id);
+void g_datalist_foreach (GData **datalist,
+ GDataForeachFunc func,
+ gpointer user_data);
+#define g_datalist_id_set_data(dl, q, d) \
+ g_datalist_id_set_data_full ((dl), (q), (d), NULL)
+#define g_datalist_id_remove_data(dl, q) \
+ g_datalist_id_set_data ((dl), (q), NULL)
+#define g_datalist_get_data(dl, k) \
+ (g_datalist_id_get_data ((dl), g_quark_try_string (k)))
+#define g_datalist_set_data_full(dl, k, d, f) \
+ g_datalist_id_set_data_full ((dl), g_quark_from_string (k), (d), (f))
+#define g_datalist_remove_no_notify(dl, k) \
+ g_datalist_id_remove_no_notify ((dl), g_quark_try_string (k))
+#define g_datalist_set_data(dl, k, d) \
+ g_datalist_set_data_full ((dl), (k), (d), NULL)
+#define g_datalist_remove_data(dl, k) \
+ g_datalist_id_set_data ((dl), g_quark_try_string (k), NULL)
+
+
+/* Location Associated Keyed Data
+ */
+void g_dataset_destroy (gconstpointer dataset_location);
+gpointer g_dataset_id_get_data (gconstpointer dataset_location,
+ GQuark key_id);
+void g_dataset_id_set_data_full (gconstpointer dataset_location,
+ GQuark key_id,
+ gpointer data,
+ GDestroyNotify destroy_func);
+void g_dataset_id_remove_no_notify (gconstpointer dataset_location,
+ GQuark key_id);
+void g_dataset_foreach (gconstpointer dataset_location,
+ GDataForeachFunc func,
+ gpointer user_data);
+#define g_dataset_id_set_data(l, k, d) \
+ g_dataset_id_set_data_full ((l), (k), (d), NULL)
+#define g_dataset_id_remove_data(l, k) \
+ g_dataset_id_set_data ((l), (k), NULL)
+#define g_dataset_get_data(l, k) \
+ (g_dataset_id_get_data ((l), g_quark_try_string (k)))
+#define g_dataset_set_data_full(l, k, d, f) \
+ g_dataset_id_set_data_full ((l), g_quark_from_string (k), (d), (f))
+#define g_dataset_remove_no_notify(l, k) \
+ g_dataset_id_remove_no_notify ((l), g_quark_try_string (k))
+#define g_dataset_set_data(l, k, d) \
+ g_dataset_set_data_full ((l), (k), (d), NULL)
+#define g_dataset_remove_data(l, k) \
+ g_dataset_id_set_data ((l), g_quark_try_string (k), NULL)
/* GScanner: Flexible lexical scanner for general purpose.
G_TOKEN_LAST
} GTokenType;
-union _GValue
+union _GTokenValue
{
gpointer v_symbol;
gchar *v_identifier;
/* fields filled in after g_scanner_get_next_token() */
GTokenType token;
- GValue value;
+ GTokenValue value;
guint line;
guint position;
/* fields filled in after g_scanner_peek_next_token() */
GTokenType next_token;
- GValue next_value;
+ GTokenValue next_value;
guint next_line;
guint next_position;
/* to be considered private */
GHashTable *symbol_table;
- const gchar *text;
- guint text_len;
gint input_fd;
- gint peeked_char;
+ const gchar *text;
+ const gchar *text_end;
+ gchar *buffer;
guint scope_id;
/* handler function for _warn and _error */
void g_scanner_destroy (GScanner *scanner);
void g_scanner_input_file (GScanner *scanner,
gint input_fd);
+void g_scanner_sync_file_offset (GScanner *scanner);
void g_scanner_input_text (GScanner *scanner,
const gchar *text,
guint text_len);
GTokenType g_scanner_get_next_token (GScanner *scanner);
GTokenType g_scanner_peek_next_token (GScanner *scanner);
GTokenType g_scanner_cur_token (GScanner *scanner);
-GValue g_scanner_cur_value (GScanner *scanner);
+GTokenValue g_scanner_cur_value (GScanner *scanner);
guint g_scanner_cur_line (GScanner *scanner);
guint g_scanner_cur_position (GScanner *scanner);
gboolean g_scanner_eof (GScanner *scanner);
void g_scanner_scope_foreach_symbol (GScanner *scanner,
guint scope_id,
GHFunc func,
- gpointer func_data);
+ gpointer user_data);
gpointer g_scanner_lookup_symbol (GScanner *scanner,
const gchar *symbol);
void g_scanner_freeze_symbol_table (GScanner *scanner);
} G_STMT_END
-
-/* Completion */
+/* GCompletion
+ */
struct _GCompletion
{
};
GCompletion* g_completion_new (GCompletionFunc func);
-void g_completion_add_items (GCompletion* cmp,
+void g_completion_add_items (GCompletion* cmp,
GList* items);
-void g_completion_remove_items (GCompletion* cmp,
+void g_completion_remove_items (GCompletion* cmp,
GList* items);
void g_completion_clear_items (GCompletion* cmp);
-GList* g_completion_complete (GCompletion* cmp,
+GList* g_completion_complete (GCompletion* cmp,
gchar* prefix,
gchar** new_prefix);
void g_completion_free (GCompletion* cmp);
-/* GRelation: Indexed Relations. Imagine a really simple table in a
+/* GDate
+ *
+ * Date calculations (not time for now, to be resolved). These are a
+ * mutant combination of Steffen Beyer's DateCalc routines
+ * (http://www.perl.com/CPAN/authors/id/STBEY/) and Jon Trowbridge's
+ * date routines (written for in-house software). Written by Havoc
+ * Pennington <hp@pobox.com>
+ */
+
+typedef guint16 GDateYear;
+typedef guint8 GDateDay; /* day of the month */
+typedef struct _GDate GDate;
+/* make struct tm known without having to include time.h */
+struct tm;
+
+/* enum used to specify order of appearance in parsed date strings */
+typedef enum
+{
+ G_DATE_DAY = 0,
+ G_DATE_MONTH = 1,
+ G_DATE_YEAR = 2
+} GDateDMY;
+
+/* actual week and month values */
+typedef enum
+{
+ G_DATE_BAD_WEEKDAY = 0,
+ G_DATE_MONDAY = 1,
+ G_DATE_TUESDAY = 2,
+ G_DATE_WEDNESDAY = 3,
+ G_DATE_THURSDAY = 4,
+ G_DATE_FRIDAY = 5,
+ G_DATE_SATURDAY = 6,
+ G_DATE_SUNDAY = 7
+} GDateWeekday;
+typedef enum
+{
+ G_DATE_BAD_MONTH = 0,
+ G_DATE_JANUARY = 1,
+ G_DATE_FEBRUARY = 2,
+ G_DATE_MARCH = 3,
+ G_DATE_APRIL = 4,
+ G_DATE_MAY = 5,
+ G_DATE_JUNE = 6,
+ G_DATE_JULY = 7,
+ G_DATE_AUGUST = 8,
+ G_DATE_SEPTEMBER = 9,
+ G_DATE_OCTOBER = 10,
+ G_DATE_NOVEMBER = 11,
+ G_DATE_DECEMBER = 12
+} GDateMonth;
+
+#define G_DATE_BAD_JULIAN 0U
+#define G_DATE_BAD_DAY 0U
+#define G_DATE_BAD_YEAR 0U
+
+/* Note: directly manipulating structs is generally a bad idea, but
+ * in this case it's an *incredibly* bad idea, because all or part
+ * of this struct can be invalid at any given time. Use the functions,
+ * or you will get hosed, I promise.
+ */
+struct _GDate
+{
+ guint julian_days : 32; /* julian days representation - we use a
+ * bitfield hoping that 64 bit platforms
+ * will pack this whole struct in one big
+ * int
+ */
+
+ guint julian : 1; /* julian is valid */
+ guint dmy : 1; /* dmy is valid */
+
+ /* DMY representation */
+ guint day : 6;
+ guint month : 4;
+ guint year : 16;
+};
+
+/* g_date_new() returns an invalid date, you then have to _set() stuff
+ * to get a usable object. You can also allocate a GDate statically,
+ * then call g_date_clear() to initialize.
+ */
+GDate* g_date_new (void);
+GDate* g_date_new_dmy (GDateDay day,
+ GDateMonth month,
+ GDateYear year);
+GDate* g_date_new_julian (guint32 julian_day);
+void g_date_free (GDate *date);
+
+/* check g_date_valid() after doing an operation that might fail, like
+ * _parse. Almost all g_date operations are undefined on invalid
+ * dates (the exceptions are the mutators, since you need those to
+ * return to validity).
+ */
+gboolean g_date_valid (GDate *date);
+gboolean g_date_valid_day (GDateDay day);
+gboolean g_date_valid_month (GDateMonth month);
+gboolean g_date_valid_year (GDateYear year);
+gboolean g_date_valid_weekday (GDateWeekday weekday);
+gboolean g_date_valid_julian (guint32 julian_date);
+gboolean g_date_valid_dmy (GDateDay day,
+ GDateMonth month,
+ GDateYear year);
+
+GDateWeekday g_date_weekday (GDate *date);
+GDateMonth g_date_month (GDate *date);
+GDateYear g_date_year (GDate *date);
+GDateDay g_date_day (GDate *date);
+guint32 g_date_julian (GDate *date);
+guint g_date_day_of_year (GDate *date);
+
+/* First monday/sunday is the start of week 1; if we haven't reached
+ * that day, return 0. These are not ISO weeks of the year; that
+ * routine needs to be added.
+ * these functions return the number of weeks, starting on the
+ * corrsponding day
+ */
+guint g_date_monday_week_of_year (GDate *date);
+guint g_date_sunday_week_of_year (GDate *date);
+
+/* If you create a static date struct you need to clear it to get it
+ * in a sane state before use. You can clear a whole array at
+ * once with the ndates argument.
+ */
+void g_date_clear (GDate *date,
+ guint n_dates);
+
+/* The parse routine is meant for dates typed in by a user, so it
+ * permits many formats but tries to catch common typos. If your data
+ * needs to be strictly validated, it is not an appropriate function.
+ */
+void g_date_set_parse (GDate *date,
+ const gchar *str);
+void g_date_set_time (GDate *date,
+ GTime time);
+void g_date_set_month (GDate *date,
+ GDateMonth month);
+void g_date_set_day (GDate *date,
+ GDateDay day);
+void g_date_set_year (GDate *date,
+ GDateYear year);
+void g_date_set_dmy (GDate *date,
+ GDateDay day,
+ GDateMonth month,
+ GDateYear y);
+void g_date_set_julian (GDate *date,
+ guint32 julian_date);
+gboolean g_date_is_first_of_month (GDate *date);
+gboolean g_date_is_last_of_month (GDate *date);
+
+/* To go forward by some number of weeks just go forward weeks*7 days */
+void g_date_add_days (GDate *date,
+ guint n_days);
+void g_date_subtract_days (GDate *date,
+ guint n_days);
+
+/* If you add/sub months while day > 28, the day might change */
+void g_date_add_months (GDate *date,
+ guint n_months);
+void g_date_subtract_months (GDate *date,
+ guint n_months);
+
+/* If it's feb 29, changing years can move you to the 28th */
+void g_date_add_years (GDate *date,
+ guint n_years);
+void g_date_subtract_years (GDate *date,
+ guint n_years);
+gboolean g_date_is_leap_year (GDateYear year);
+guint8 g_date_days_in_month (GDateMonth month,
+ GDateYear year);
+guint8 g_date_monday_weeks_in_year (GDateYear year);
+guint8 g_date_sunday_weeks_in_year (GDateYear year);
+
+/* qsort-friendly (with a cast...) */
+gint g_date_compare (GDate *lhs,
+ GDate *rhs);
+void g_date_to_struct_tm (GDate *date,
+ struct tm *tm);
+
+/* Just like strftime() except you can only use date-related formats.
+ * Using a time format is undefined.
+ */
+gsize g_date_strftime (gchar *s,
+ gsize slen,
+ const gchar *format,
+ GDate *date);
+
+
+/* GRelation
+ *
+ * Indexed Relations. Imagine a really simple table in a
* database. Relations are not ordered. This data type is meant for
* maintaining a N-way mapping.
*
gint field);
-/* Glib version.
+/* Prime numbers.
+ */
+
+/* This function returns prime numbers spaced by approximately 1.5-2.0
+ * and is for use in resizing data structures which prefer
+ * prime-valued sizes. The closest spaced prime function returns the
+ * next largest prime, or the highest it knows about which is about
+ * MAXINT/4.
+ */
+guint g_spaced_primes_closest (guint num);
+
+
+/* GIOChannel
+ */
+
+typedef struct _GIOFuncs GIOFuncs;
+typedef enum
+{
+ G_IO_ERROR_NONE,
+ G_IO_ERROR_AGAIN,
+ G_IO_ERROR_INVAL,
+ G_IO_ERROR_UNKNOWN
+} GIOError;
+typedef enum
+{
+ G_SEEK_CUR,
+ G_SEEK_SET,
+ G_SEEK_END
+} GSeekType;
+typedef enum
+{
+ G_IO_IN GLIB_SYSDEF_POLLIN,
+ G_IO_OUT GLIB_SYSDEF_POLLOUT,
+ G_IO_PRI GLIB_SYSDEF_POLLPRI,
+ G_IO_ERR GLIB_SYSDEF_POLLERR,
+ G_IO_HUP GLIB_SYSDEF_POLLHUP,
+ G_IO_NVAL GLIB_SYSDEF_POLLNVAL
+} GIOCondition;
+
+struct _GIOChannel
+{
+ guint channel_flags;
+ guint ref_count;
+ GIOFuncs *funcs;
+};
+
+typedef gboolean (*GIOFunc) (GIOChannel *source,
+ GIOCondition condition,
+ gpointer data);
+struct _GIOFuncs
+{
+ GIOError (*io_read) (GIOChannel *channel,
+ gchar *buf,
+ guint count,
+ guint *bytes_read);
+ GIOError (*io_write) (GIOChannel *channel,
+ gchar *buf,
+ guint count,
+ guint *bytes_written);
+ GIOError (*io_seek) (GIOChannel *channel,
+ gint offset,
+ GSeekType type);
+ void (*io_close) (GIOChannel *channel);
+ guint (*io_add_watch) (GIOChannel *channel,
+ gint priority,
+ GIOCondition condition,
+ GIOFunc func,
+ gpointer user_data,
+ GDestroyNotify notify);
+ void (*io_free) (GIOChannel *channel);
+};
+
+void g_io_channel_init (GIOChannel *channel);
+void g_io_channel_ref (GIOChannel *channel);
+void g_io_channel_unref (GIOChannel *channel);
+GIOError g_io_channel_read (GIOChannel *channel,
+ gchar *buf,
+ guint count,
+ guint *bytes_read);
+GIOError g_io_channel_write (GIOChannel *channel,
+ gchar *buf,
+ guint count,
+ guint *bytes_written);
+GIOError g_io_channel_seek (GIOChannel *channel,
+ gint offset,
+ GSeekType type);
+void g_io_channel_close (GIOChannel *channel);
+guint g_io_add_watch_full (GIOChannel *channel,
+ gint priority,
+ GIOCondition condition,
+ GIOFunc func,
+ gpointer user_data,
+ GDestroyNotify notify);
+guint g_io_add_watch (GIOChannel *channel,
+ GIOCondition condition,
+ GIOFunc func,
+ gpointer user_data);
+
+
+/* Main loop
+ */
+typedef struct _GTimeVal GTimeVal;
+typedef struct _GSourceFuncs GSourceFuncs;
+typedef struct _GMainLoop GMainLoop; /* Opaque */
+
+struct _GTimeVal
+{
+ glong tv_sec;
+ glong tv_usec;
+};
+struct _GSourceFuncs
+{
+ gboolean (*prepare) (gpointer source_data,
+ GTimeVal *current_time,
+ gint *timeout);
+ gboolean (*check) (gpointer source_data,
+ GTimeVal *current_time);
+ gboolean (*dispatch) (gpointer source_data,
+ GTimeVal *current_time,
+ gpointer user_data);
+ GDestroyNotify destroy;
+};
+
+/* Standard priorities */
+
+#define G_PRIORITY_HIGH -100
+#define G_PRIORITY_DEFAULT 0
+#define G_PRIORITY_HIGH_IDLE 100
+#define G_PRIORITY_DEFAULT_IDLE 200
+#define G_PRIORITY_LOW 300
+
+typedef gboolean (*GSourceFunc) (gpointer data);
+
+/* Hooks for adding to the main loop */
+guint g_source_add (gint priority,
+ gboolean can_recurse,
+ GSourceFuncs *funcs,
+ gpointer source_data,
+ gpointer user_data,
+ GDestroyNotify notify);
+void g_source_remove (guint tag);
+void g_source_remove_by_user_data (gpointer user_data);
+void g_source_remove_by_source_data (gpointer source_data);
+
+void g_get_current_time (GTimeVal *result);
+
+/* Running the main loop */
+GMainLoop* g_main_new (gboolean is_running);
+void g_main_run (GMainLoop *loop);
+void g_main_quit (GMainLoop *loop);
+void g_main_destroy (GMainLoop *loop);
+gboolean g_main_is_running (GMainLoop *loop);
+
+/* Run a single iteration of the mainloop. If block is FALSE,
+ * will never block
+ */
+gboolean g_main_iteration (gboolean may_block);
+
+/* See if any events are pending */
+gboolean g_main_pending (void);
+
+/* Idles and timeouts */
+guint g_timeout_add_full (gint priority,
+ guint interval,
+ GSourceFunc function,
+ gpointer data,
+ GDestroyNotify notify);
+guint g_timeout_add (guint interval,
+ GSourceFunc function,
+ gpointer data);
+guint g_idle_add (GSourceFunc function,
+ gpointer data);
+guint g_idle_add_full (gint priority,
+ GSourceFunc function,
+ gpointer data,
+ GDestroyNotify destroy);
+
+/* GPollFD
+ *
+ * Unix-specific IO and main loop calls
+ */
+
+typedef struct _GPollFD GPollFD;
+typedef gint (*GPollFunc) (GPollFD *ufds,
+ guint nfsd,
+ gint timeout);
+struct _GPollFD
+{
+ gint fd;
+ gushort events;
+ gushort revents;
+};
+
+void g_main_add_poll (GPollFD *fd,
+ gint priority);
+void g_main_remove_poll (GPollFD *fd);
+void g_main_set_poll_func (GPollFunc func);
+
+GIOChannel* g_io_channel_unix_new (int fd);
+gint g_io_channel_unix_get_fd (GIOChannel *channel);
+
+
+/* old IO Channels */
+#if 0
+/* IO Channels.
+ * These are used for plug-in communication in the GIMP, for instance.
+ * On Unix, it's simply an encapsulated file descriptor (a pipe).
+ * On Windows, it's a handle to an anonymouos pipe, *and* (in the case
+ * of the writable end) a thread id to post a message to when you have written
+ * stuff.
+ */
+struct _GIOChannel
+{
+ gint fd; /* file handle (pseudo such in Win32) */
+#ifdef NATIVE_WIN32
+ guint peer; /* thread to post message to */
+ guint peer_fd; /* read handle (in the other process) */
+ guint offset; /* counter of accumulated bytes, to
+ * be included in the message posted
+ * so we keep in sync.
+ */
+ guint need_wakeups; /* in output channels whether the reader
+ * needs wakeups
+ */
+#endif
+};
+GIOChannel *g_iochannel_new (gint fd);
+void g_iochannel_free (GIOChannel *channel);
+void g_iochannel_close_and_free (GIOChannel *channel);
+void g_iochannel_wakeup_peer (GIOChannel *channel);
+#ifndef NATIVE_WIN32
+# define g_iochannel_wakeup_peer(channel) G_STMT_START { } G_STMT_END
+#endif
+#endif /* old IO Channels */
+
+
+/* Windows emulation stubs for common unix functions
+ */
+#ifdef NATIVE_WIN32
+# define MAXPATHLEN 1024
+# ifdef _MSC_VER
+typedef int pid_t;
+
+/* These POSIXish functions are available in the Microsoft C library
+ * prefixed with underscore (which of course technically speaking is
+ * the Right Thing, as they are non-ANSI. Not that being non-ANSI
+ * prevents Microsoft from practically requiring you to include
+ * <windows.h> every now and then...).
+ *
+ * You still need to include the appropriate headers to get the
+ * prototypes, <io.h> or <direct.h>.
+ *
+ * For some functions, we provide emulators in glib, which are prefixed
+ * with gwin_.
+ */
+# define getcwd _getcwd
+# define getpid _getpid
+# define access _access
+# define open _open
+# define read _read
+# define write _write
+# define lseek _lseek
+# define close _close
+# define pipe(phandles) _pipe (phandles, 4096, _O_BINARY)
+# define popen _popen
+# define pclose _pclose
+# define fdopen _fdopen
+# define ftruncate(fd, size) gwin_ftruncate (fd, size)
+# define opendir gwin_opendir
+# define readdir gwin_readdir
+# define rewinddir gwin_rewinddir
+# define closedir gwin_closedir
+# define NAME_MAX 255
+struct DIR
+{
+ gchar *dir_name;
+ gboolean just_opened;
+ guint find_file_handle;
+ gpointer find_file_data;
+};
+typedef struct DIR DIR;
+struct dirent
+{
+ gchar d_name[NAME_MAX + 1];
+};
+/* emulation functions */
+extern int gwin_ftruncate (gint f,
+ guint size);
+DIR* gwin_opendir (const gchar *dirname);
+struct dirent* gwin_readdir (DIR *dir);
+void gwin_rewinddir (DIR *dir);
+gint gwin_closedir (DIR *dir);
+# endif /* _MSC_VER */
+#endif /* NATIVE_WIN32 */
+
+
+/* GLib Thread support
+ */
+typedef struct _GMutex GMutex;
+typedef struct _GCond GCond;
+typedef struct _GPrivate GPrivate;
+typedef struct _GStaticPrivate GStaticPrivate;
+typedef struct _GThreadFunctions GThreadFunctions;
+struct _GThreadFunctions
+{
+ GMutex* (*mutex_new) (void);
+ void (*mutex_lock) (GMutex *mutex);
+ gboolean (*mutex_trylock) (GMutex *mutex);
+ void (*mutex_unlock) (GMutex *mutex);
+ void (*mutex_free) (GMutex *mutex);
+ GCond* (*cond_new) (void);
+ void (*cond_signal) (GCond *cond);
+ void (*cond_broadcast) (GCond *cond);
+ void (*cond_wait) (GCond *cond,
+ GMutex *mutex);
+ gboolean (*cond_timed_wait) (GCond *cond,
+ GMutex *mutex,
+ GTimeVal *end_time);
+ void (*cond_free) (GCond *cond);
+ GPrivate* (*private_new) (GDestroyNotify destructor);
+ gpointer (*private_get) (GPrivate *private_key);
+ void (*private_set) (GPrivate *private_key,
+ gpointer data);
+};
+
+GUTILS_C_VAR GThreadFunctions g_thread_functions_for_glib_use;
+GUTILS_C_VAR gboolean g_thread_use_default_impl;
+GUTILS_C_VAR gboolean g_threads_got_initialized;
+
+/* initializes the mutex/cond/private implementation for glib, might
+ * only be called once, and must not be called directly or indirectly
+ * from another glib-function, e.g. as a callback.
+ */
+void g_thread_init (GThreadFunctions *vtable);
+
+/* internal function for fallback static mutex implementation */
+GMutex* g_static_mutex_get_mutex_impl (GMutex **mutex);
+
+/* shorthands for conditional and unconditional function calls */
+#define G_THREAD_UF(name, arglist) \
+ (*g_thread_functions_for_glib_use . name) arglist
+#define G_THREAD_CF(name, fail, arg) \
+ (g_thread_supported () ? G_THREAD_UF (name, arg) : (fail))
+/* keep in mind, all those mutexes and static mutexes are not
+ * recursive in general, don't rely on that
+ */
+#define g_thread_supported() (g_threads_got_initialized)
+#define g_mutex_new() G_THREAD_UF (mutex_new, ())
+#define g_mutex_lock(mutex) G_THREAD_CF (mutex_lock, (void)0, (mutex))
+#define g_mutex_trylock(mutex) G_THREAD_CF (mutex_trylock, TRUE, (mutex))
+#define g_mutex_unlock(mutex) G_THREAD_CF (mutex_unlock, (void)0, (mutex))
+#define g_mutex_free(mutex) G_THREAD_CF (mutex_free, (void)0, (mutex))
+#define g_cond_new() G_THREAD_UF (cond_new, ())
+#define g_cond_signal(cond) G_THREAD_CF (cond_signal, (void)0, (cond))
+#define g_cond_broadcast(cond) G_THREAD_CF (cond_broadcast, (void)0, (cond))
+#define g_cond_wait(cond, mutex) G_THREAD_CF (cond_wait, (void)0, (cond, \
+ mutex))
+#define g_cond_free(cond) G_THREAD_CF (cond_free, (void)0, (cond))
+#define g_cond_timed_wait(cond, mutex, abs_time) G_THREAD_CF (cond_timed_wait, \
+ TRUE, \
+ (cond, mutex, \
+ abs_time))
+#define g_private_new(destructor) G_THREAD_UF (private_new, (destructor))
+#define g_private_get(private_key) G_THREAD_CF (private_get, \
+ ((gpointer)private_key), \
+ (private_key))
+#define g_private_set(private_key, value) G_THREAD_CF (private_set, \
+ (void) (private_key = \
+ (GPrivate*) (value)), \
+ (private_key, value))
+/* GStaticMutexes can be statically initialized with the value
+ * G_STATIC_MUTEX_INIT, and then they can directly be used, that is
+ * much easier, than having to explicitly allocate the mutex before
+ * use
+ */
+#define g_static_mutex_lock(mutex) \
+ g_mutex_lock (g_static_mutex_get_mutex (mutex))
+#define g_static_mutex_trylock(mutex) \
+ g_mutex_trylock (g_static_mutex_get_mutex (mutex))
+#define g_static_mutex_unlock(mutex) \
+ g_mutex_unlock (g_static_mutex_get_mutex (mutex))
+struct _GStaticPrivate
+{
+ guint index;
+};
+#define G_STATIC_PRIVATE_INIT { 0 }
+gpointer g_static_private_get (GStaticPrivate *private_key);
+void g_static_private_set (GStaticPrivate *private_key,
+ gpointer data,
+ GDestroyNotify notify);
+
+/* these are some convenience macros that expand to nothing if GLib was
+ * configured with --deisable-threads. for using StaticMutexes, you
+ * declare them with G_LOCK_DECLARE_STATIC (name) or G_LOCK_DECLARE (name)
+ * if you need to export the mutex. name is a unique identifier for the
+ * protected varibale or code portion. locking, testing and unlocking of
+ * such mutexes can be done with G_LOCK(), G_UNLOCK() and G_TRYLOCK()
+ * respectively.
*/
-extern const guint glib_major_version;
-extern const guint glib_minor_version;
-extern const guint glib_micro_version;
-extern const guint glib_interface_age;
-extern const guint glib_binary_age;
+extern void glib_dummy_decl (void);
+#define G_LOCK_NAME(name) (g__ ## name ## _lock)
+#ifdef G_THREADS_ENABLED
+# define G_LOCK_DECLARE_STATIC(name) static G_LOCK_DECLARE (name)
+# define G_LOCK_DECLARE(name) \
+ GStaticMutex G_LOCK_NAME (name) = G_STATIC_MUTEX_INIT
+
+# ifdef G_DEBUG_LOCKS
+# define G_LOCK(name) G_STMT_START{ \
+ g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, \
+ "file %s: line %d (%s): locking: %s ", \
+ __FILE__, __LINE__, G_GNUC_PRETTY_FUNCTION, \
+ #name); \
+ g_static_mutex_lock (G_LOCK_NAME (name)); \
+ }G_STMT_END
+# define G_UNLOCK(name) G_STMT_START{ \
+ g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, \
+ "file %s: line %d (%s): unlocking: %s ", \
+ __FILE__, __LINE__, G_GNUC_PRETTY_FUNCTION, \
+ #name); \
+ g_static_mutex_unlock (G_LOCK_NAME (name)); \
+ }G_STMT_END
+# define G_TRYLOCK(name) G_STMT_START{ \
+ g_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, \
+ "file %s: line %d (%s): try locking: %s ", \
+ __FILE__, __LINE__, G_GNUC_PRETTY_FUNCTION, \
+ #name); \
+ }G_STMT_END, g_static_mutex_trylock (G_LOCK_NAME (name))
+# else /* !G_DEBUG_LOCKS */
+# define G_LOCK(name) g_static_mutex_lock (G_LOCK_NAME (name))
+# define G_UNLOCK(name) g_static_mutex_unlock (G_LOCK_NAME (name))
+# define G_TRYLOCK(name) g_static_mutex_trylock (G_LOCK_NAME (name))
+# endif /* !G_DEBUG_LOCKS */
+#else /* !G_THREADS_ENABLED */
+# define G_LOCK_DECLARE_STATIC(name) extern void glib_dummy_decl (void)
+# define G_LOCK_DECLARE(name) extern void glib_dummy_decl (void)
+# define G_LOCK(name)
+# define G_UNLOCK(name)
+# define G_TRYLOCK(name) (FALSE)
+#endif /* !G_THREADS_ENABLED */
#ifdef __cplusplus
}
projects / platform / upstream / glib.git / blobdiff