* 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/>.
*/
/*
* Modified by the GLib Team and others 1997-2000. See the AUTHORS
* file for a list of people on the GLib Team. See the ChangeLog
* files for a list of changes. These files are distributed with
- * GLib at ftp://ftp.gtk.org/pub/gtk/.
+ * GLib at ftp://ftp.gtk.org/pub/gtk/.
*/
#ifndef __G_LIB_H__
#define __G_LIB_H__
-/* Here we provide G_GNUC_EXTENSION as an alias for __extension__,
- * where this is valid. This allows for warningless compilation of
- * "long long" types even in the presence of '-ansi -pedantic'. This
- * of course should be with the other GCC-isms below, but then
- * glibconfig.h wouldn't load cleanly and it is better to have that
- * here, than in glibconfig.h.
- */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 8)
-# define G_GNUC_EXTENSION __extension__
-#else
-# define G_GNUC_EXTENSION
-#endif
-
-/* 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
- * gssize, gsize
- *
- * 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 provides the following wrappers to STDC functions:
- *
- * void g_memmove (gpointer dest, gconstpointer void *src, gulong 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>
-
-/* 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
-
-/* include varargs functions for assertment macros
- */
-#include <stdarg.h>
-
-/* optionally feature DMALLOC memory allocation debugger
- */
-#ifdef USE_DMALLOC
-#include "dmalloc.h"
-#endif
-
-
-#ifdef G_OS_WIN32
-
-/* 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 ";"
-
-#else /* !G_OS_WIN32 */
-
-/* Unix */
-
-#define G_DIR_SEPARATOR '/'
-#define G_DIR_SEPARATOR_S "/"
-#define G_SEARCHPATH_SEPARATOR ':'
-#define G_SEARCHPATH_SEPARATOR_S ":"
-
-#endif /* !G_OS_WIN32 */
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-/* Provide definitions for some commonly used macros.
- * Some of them are only provided if they haven't already
- * been defined. It is assumed that if they are already
- * defined then the current definition is correct.
- */
-#ifndef NULL
-# ifdef __cplusplus
-# define NULL (0L)
-# else /* !__cplusplus */
-# define NULL ((void*) 0)
-# endif /* !__cplusplus */
-#endif
-
-#ifndef FALSE
-#define FALSE (0)
-#endif
-
-#ifndef TRUE
-#define TRUE (!FALSE)
-#endif
-
-#undef MAX
-#define MAX(a, b) (((a) > (b)) ? (a) : (b))
-
-#undef MIN
-#define MIN(a, b) (((a) < (b)) ? (a) : (b))
-
-#undef ABS
-#define ABS(a) (((a) < 0) ? -(a) : (a))
-
-#undef CLAMP
-#define CLAMP(x, low, high) (((x) > (high)) ? (high) : (((x) < (low)) ? (low) : (x)))
-
-#define G_STRINGIFY(macro_or_string) G_STRINGIFY_ARG (macro_or_string)
-#define G_STRINGIFY_ARG(contents) #contents
-
-/* provide a string identifying the current code position */
-#ifdef __GNUC__
-# define G_STRLOC __FILE__ ":" G_STRINGIFY (__LINE__) ":" __PRETTY_FUNCTION__ "()"
-#else
-# define G_STRLOC __FILE__ ":" G_STRINGIFY (__LINE__)
-#endif
-
-
-/* Count the number of elements in an array. The array must be defined
- * as such; using this with a dynamically allocated array will give
- * incorrect results.
- */
-#define G_N_ELEMENTS(arr) (sizeof (arr) / sizeof ((arr)[0]))
-
-/* 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.
- */
-#define G_STRUCT_OFFSET(struct_type, member) \
- ((glong) ((guint8*) &((struct_type*) 0)->member))
-#define G_STRUCT_MEMBER_P(struct_p, struct_offset) \
- ((gpointer) ((guint8*) (struct_p) + (glong) (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.
- * inline function bodies have to be special cased with G_CAN_INLINE and a
- * .c file specific macro to allow one compiled instance with extern linkage
- * of the functions by defining G_IMPLEMENT_INLINES and the .c file macro.
- */
-#ifdef G_IMPLEMENT_INLINES
-# define G_INLINE_FUNC extern
-# undef G_CAN_INLINE
-#endif
-#ifndef G_INLINE_FUNC
-# define G_CAN_INLINE 1
-#endif
-#if defined (G_HAVE_INLINE) && defined (__GNUC__) && defined (__STRICT_ANSI__)
-# undef inline
-# define inline __inline__
-#elif !defined (G_HAVE_INLINE)
-# undef inline
-# if defined (G_HAVE___INLINE__)
-# define inline __inline__
-# elif 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
-#ifndef G_INLINE_FUNC
-# if defined (__GNUC__) && (__OPTIMIZE__)
-# define G_INLINE_FUNC extern inline
-# elif defined (G_CAN_INLINE) && !defined (__GNUC__)
-# define G_INLINE_FUNC static inline
-# else /* can't inline */
-# define G_INLINE_FUNC extern
-# undef G_CAN_INLINE
-# endif
-#endif /* !G_INLINE_FUNC */
-
-
-/* Provide simple macro statement wrappers (adapted from Perl):
- * G_STMT_START { statements; } G_STMT_END;
- * can be used as a single statement, as in
- * if (x) G_STMT_START { ... } G_STMT_END; else ...
- *
- * For gcc we will wrap the statements within `({' and `})' braces.
- * For SunOS they will be wrapped within `if (1)' and `else (void) 0',
- * and otherwise within `do' and `while (0)'.
- */
-#if !(defined (G_STMT_START) && defined (G_STMT_END))
-# if defined (__GNUC__) && !defined (__STRICT_ANSI__) && !defined (__cplusplus)
-# define G_STMT_START (void)(
-# define G_STMT_END )
-# else
-# if (defined (sun) || defined (__sun__))
-# define G_STMT_START if (1)
-# define G_STMT_END else (void)0
-# else
-# define G_STMT_START do
-# define G_STMT_END while (0)
-# endif
-# endif
-#endif
-
-
-/* Provide macros to feature the GCC function attribute.
- */
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 96)
-#define G_GNUC_PURE \
- __attribute__((pure))
-#else
-#define G_GNUC_PURE
-#endif
-
-#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
-#define G_GNUC_PRINTF( format_idx, arg_idx ) \
- __attribute__((format (printf, format_idx, arg_idx)))
-#define G_GNUC_SCANF( format_idx, arg_idx ) \
- __attribute__((format (scanf, format_idx, arg_idx)))
-#define G_GNUC_FORMAT( arg_idx ) \
- __attribute__((format_arg (arg_idx)))
-#define G_GNUC_NORETURN \
- __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__ */
-
-/* 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 __PRETTY_FUNCTION__
-#else /* !__GNUC__ */
-#define G_GNUC_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
-# 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() G_STMT_START{ raise (5 /* SIGTRAP */); }G_STMT_END
-#endif /* __i386__ */
-
-/* g_alloca handling */
-#ifdef __GNUC__
-/* GCC does the right thing */
-# undef alloca
-# define alloca(size) __builtin_alloca (size)
-#elif defined (GLIB_HAVE_ALLOCA_H)
-/* a native and working alloca.h is there */
-# include <alloca.h>
-#else /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */
-# ifdef _MSC_VER
-# include <malloc.h>
-# define alloca _alloca
-# else /* !_MSC_VER */
-# ifdef _AIX
- #pragma alloca
-# else /* !_AIX */
-# ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-# endif /* !alloca */
-# endif /* !_AIX */
-# endif /* !_MSC_VER */
-#endif /* !__GNUC__ && !GLIB_HAVE_ALLOCA_H */
-
-#define g_alloca(size) alloca (size)
-/* End g_alloca handling */
-
-/* Provide macros for easily allocating memory. The macros
- * will cast the allocated memory to the specified type
- * in order to avoid compiler warnings. (Makes the code neater).
- */
-
-#ifdef __DMALLOC_H__
-# 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_renew(type, mem, count) \
- ((type *) g_realloc (mem, (unsigned) sizeof (type) * (count)))
-#endif /* __DMALLOC_H__ */
-
-#define g_mem_chunk_create(type, pre_alloc, alloc_type) ( \
- g_mem_chunk_new (#type " mem chunks (" #pre_alloc ")", \
- sizeof (type), \
- sizeof (type) * (pre_alloc), \
- (alloc_type)) \
-)
-#define g_chunk_new(type, chunk) ( \
- (type *) g_mem_chunk_alloc (chunk) \
-)
-#define g_chunk_new0(type, chunk) ( \
- (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
-
-
-/* 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
- * if G_DISABLE_ASSERT is not defined, in order to support gcc's
- * __PRETTY_FUNCTION__ capability.
- */
-
-#ifdef G_DISABLE_ASSERT
-
-#define g_assert(expr)
-#define g_assert_not_reached()
-
-#else /* !G_DISABLE_ASSERT */
-
-#ifdef __GNUC__
-
-#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_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 */
-
-
-#ifdef G_DISABLE_CHECKS
-
-#define g_return_if_fail(expr)
-#define g_return_val_if_fail(expr,val)
-#define g_return_if_reached() return
-#define g_return_val_if_reached(val) return (val)
-
-#else /* !G_DISABLE_CHECKS */
-
-#ifdef __GNUC__
-
-#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_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
-
-#define g_return_if_reached() G_STMT_START{ \
- g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d (%s): should not be reached", \
- __FILE__, \
- __LINE__, \
- __PRETTY_FUNCTION__); \
- return; }G_STMT_END
-
-#define g_return_val_if_reached(val) G_STMT_START{ \
- g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d (%s): should not be reached", \
- __FILE__, \
- __LINE__, \
- __PRETTY_FUNCTION__); \
- return (val); }G_STMT_END
-
-#else /* !__GNUC__ */
-
-#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_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d: assertion `%s' failed", \
- __FILE__, \
- __LINE__, \
- #expr); \
- return (val); \
- }; }G_STMT_END
-
-#define g_return_if_reached() G_STMT_START{ \
- g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d: should not be reached", \
- __FILE__, \
- __LINE__); \
- return; }G_STMT_END
-
-#define g_return_val_if_reached(val) G_STMT_START{ \
- g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- "file %s: line %d: should not be reached", \
- __FILE__, \
- __LINE__); \
- return (val); }G_STMT_END
-
-#endif /* !__GNUC__ */
-
-#endif /* !G_DISABLE_CHECKS */
-
-
-/* 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
- * more importantly, "gint32" can be adjusted to be
- * 4 bytes (32 bits) on all platforms.
- */
-
-typedef char gchar;
-typedef short gshort;
-typedef long glong;
-typedef int gint;
-typedef gint gboolean;
-typedef gchar* gstring;
-
-typedef unsigned char guchar;
-typedef unsigned short gushort;
-typedef unsigned long gulong;
-typedef unsigned int guint;
-
-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 */
-
-#if 0
-#ifdef HAVE_LONG_DOUBLE
-typedef long double gldouble;
-#else /* HAVE_LONG_DOUBLE */
-typedef double gldouble;
-#endif /* HAVE_LONG_DOUBLE */
-#endif /* 0 */
-
-typedef void* gpointer;
-typedef const void *gconstpointer;
-
-
-typedef guint32 GQuark;
-typedef gint32 GTime;
-
-
-/* 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 */
-
-
-/* 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
-
-#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 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_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))
-
-
-/* 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))
-
-
-/* Glib version.
- * 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 */
-
-GLIB_VAR const guint glib_major_version;
-GLIB_VAR const guint glib_minor_version;
-GLIB_VAR const guint glib_micro_version;
-GLIB_VAR const guint glib_interface_age;
-GLIB_VAR const guint glib_binary_age;
-
-#define GLIB_CHECK_VERSION(major,minor,micro) \
- (GLIB_MAJOR_VERSION > (major) || \
- (GLIB_MAJOR_VERSION == (major) && GLIB_MINOR_VERSION > (minor)) || \
- (GLIB_MAJOR_VERSION == (major) && GLIB_MINOR_VERSION == (minor) && \
- GLIB_MICRO_VERSION >= (micro)))
-
-/* Forward declarations of glib types.
- */
-typedef struct _GAllocator GAllocator;
-typedef struct _GArray GArray;
-typedef struct _GByteArray GByteArray;
-typedef struct _GCache GCache;
-typedef struct _GCompletion GCompletion;
-typedef struct _GData GData;
-typedef struct _GDebugKey GDebugKey;
-typedef union _GDoubleIEEE754 GDoubleIEEE754;
-typedef union _GFloatIEEE754 GFloatIEEE754;
-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 _GQueue GQueue;
-typedef struct _GRand GRand;
-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 _GTrashStack GTrashStack;
-typedef struct _GTree GTree;
-typedef struct _GTuples GTuples;
-typedef union _GTokenValue GTokenValue;
-typedef struct _GIOChannel GIOChannel;
-
-/* Tree traverse flags */
-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;
-
-/* Tree traverse orders */
-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 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 void (*GScannerMsgFunc) (GScanner *scanner,
- gchar *message,
- gint error);
-typedef gint (*GTraverseFunc) (gpointer key,
- gpointer value,
- gpointer data);
-typedef void (*GVoidFunc) (void);
-
-
-struct _GArray
-{
- gchar *data;
- guint len;
-};
-
-struct _GByteArray
-{
- guint8 *data;
- guint len;
-};
-
-struct _GDebugKey
-{
- gchar *key;
- guint value;
-};
-
-struct _GList
-{
- gpointer data;
- GList *next;
- GList *prev;
-};
-
-struct _GPtrArray
-{
- gpointer *pdata;
- guint len;
-};
-
-struct _GQueue
-{
- GList *head;
- GList *tail;
- guint length;
-};
-
-struct _GSList
-{
- gpointer data;
- GSList *next;
-};
-
-struct _GString
-{
- gchar *str;
- gint len;
-};
-
-struct _GTrashStack
-{
- GTrashStack *next;
-};
-
-struct _GTuples
-{
- guint len;
-};
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#include <gerror.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-/* IEEE Standard 754 Single Precision Storage Format (gfloat):
- *
- * 31 30 23 22 0
- * +--------+---------------+---------------+
- * | s 1bit | e[30:23] 8bit | f[22:0] 23bit |
- * +--------+---------------+---------------+
- * B0------------------->B1------->B2-->B3-->
- *
- * IEEE Standard 754 Double Precision Storage Format (gdouble):
- *
- * 63 62 52 51 32 31 0
- * +--------+----------------+----------------+ +---------------+
- * | s 1bit | e[62:52] 11bit | f[51:32] 20bit | | f[31:0] 32bit |
- * +--------+----------------+----------------+ +---------------+
- * B0--------------->B1---------->B2--->B3----> B4->B5->B6->B7->
- */
-/* subtract from biased_exponent to form base2 exponent (normal numbers) */
-#define G_IEEE754_FLOAT_BIAS (127)
-#define G_IEEE754_DOUBLE_BIAS (1023)
-/* multiply with base2 exponent to get base10 exponent (nomal numbers) */
-#define G_LOG_2_BASE_10 (0.30102999566398119521)
-#if G_BYTE_ORDER == G_LITTLE_ENDIAN
-union _GFloatIEEE754
-{
- gfloat v_float;
- struct {
- guint mantissa : 23;
- guint biased_exponent : 8;
- guint sign : 1;
- } mpn;
-};
-union _GDoubleIEEE754
-{
- gdouble v_double;
- struct {
- guint mantissa_low : 32;
- guint mantissa_high : 20;
- guint biased_exponent : 11;
- guint sign : 1;
- } mpn;
-};
-#elif G_BYTE_ORDER == G_BIG_ENDIAN
-union _GFloatIEEE754
-{
- gfloat v_float;
- struct {
- guint sign : 1;
- guint biased_exponent : 8;
- guint mantissa : 23;
- } mpn;
-};
-union _GDoubleIEEE754
-{
- gdouble v_double;
- struct {
- guint sign : 1;
- guint biased_exponent : 11;
- guint mantissa_high : 20;
- guint mantissa_low : 32;
- } mpn;
-};
-#else /* !G_LITTLE_ENDIAN && !G_BIG_ENDIAN */
-#error unknown ENDIAN type
-#endif /* !G_LITTLE_ENDIAN && !G_BIG_ENDIAN */
-
-
-/* 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);
-GList* g_list_append (GList *list,
- gpointer data);
-GList* g_list_prepend (GList *list,
- gpointer data);
-GList* g_list_insert (GList *list,
- gpointer data,
- gint position);
-GList* g_list_insert_sorted (GList *list,
- gpointer data,
- GCompareFunc func);
-GList* g_list_concat (GList *list1,
- GList *list2);
-GList* g_list_remove (GList *list,
- gconstpointer data);
-GList* g_list_remove_link (GList *list,
- GList *llink);
-GList* g_list_delete_link (GList *list,
- GList *link);
-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,
- gconstpointer data);
-GList* g_list_find_custom (GList *list,
- gconstpointer data,
- GCompareFunc func);
-gint g_list_position (GList *list,
- GList *llink);
-gint g_list_index (GList *list,
- gconstpointer data);
-GList* g_list_last (GList *list);
-GList* g_list_first (GList *list);
-guint g_list_length (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);
-GSList* g_slist_append (GSList *list,
- gpointer data);
-GSList* g_slist_prepend (GSList *list,
- gpointer data);
-GSList* g_slist_insert (GSList *list,
- gpointer data,
- gint position);
-GSList* g_slist_insert_sorted (GSList *list,
- gpointer data,
- GCompareFunc func);
-GSList* g_slist_insert_before (GSList *slist,
- GSList *sibling,
- gpointer data);
-GSList* g_slist_concat (GSList *list1,
- GSList *list2);
-GSList* g_slist_remove (GSList *list,
- gconstpointer data);
-GSList* g_slist_remove_link (GSList *list,
- GSList *link);
-GSList* g_slist_delete_link (GSList *list,
- GSList *link);
-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,
- gconstpointer data);
-GSList* g_slist_find_custom (GSList *list,
- gconstpointer data,
- GCompareFunc func);
-gint g_slist_position (GSList *list,
- GSList *llink);
-gint g_slist_index (GSList *list,
- gconstpointer data);
-GSList* g_slist_last (GSList *list);
-guint g_slist_length (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)
-
-
-/* Queues
- */
-GQueue* g_queue_new (void);
-void g_queue_free (GQueue *queue);
-void g_queue_push_head (GQueue *queue,
- gpointer data);
-void g_queue_push_tail (GQueue *queue,
- gpointer data);
-gpointer g_queue_pop_head (GQueue *queue);
-gpointer g_queue_pop_tail (GQueue *queue);
-gboolean g_queue_is_empty (GQueue *queue);
-gpointer g_queue_peek_head (GQueue *queue);
-gpointer g_queue_peek_tail (GQueue *queue);
-void g_queue_push_head_link (GQueue *queue,
- GList *link);
-void g_queue_push_tail_link (GQueue *queue,
- GList *link);
-GList* g_queue_pop_head_link (GQueue *queue);
-GList* g_queue_pop_tail_link (GQueue *queue);
-
-/* Hash tables
- */
-GHashTable* g_hash_table_new (GHashFunc hash_func,
- GCompareFunc key_compare_func);
-void g_hash_table_destroy (GHashTable *hash_table);
-void g_hash_table_insert (GHashTable *hash_table,
- gpointer key,
- gpointer value);
-void g_hash_table_remove (GHashTable *hash_table,
- gconstpointer key);
-gpointer g_hash_table_lookup (GHashTable *hash_table,
- gconstpointer key);
-gboolean g_hash_table_lookup_extended(GHashTable *hash_table,
- gconstpointer lookup_key,
- gpointer *orig_key,
- gpointer *value);
-void g_hash_table_foreach (GHashTable *hash_table,
- GHFunc func,
- gpointer user_data);
-guint g_hash_table_foreach_remove (GHashTable *hash_table,
- GHRFunc func,
- gpointer user_data);
-guint g_hash_table_size (GHashTable *hash_table);
-
-/* The following two functions are deprecated and will be removed in
- * the next major release. They do no good. */
-void g_hash_table_freeze (GHashTable *hash_table);
-void g_hash_table_thaw (GHashTable *hash_table);
-
-/* Caches
- */
-GCache* g_cache_new (GCacheNewFunc value_new_func,
- GCacheDestroyFunc value_destroy_func,
- GCacheDupFunc key_dup_func,
- GCacheDestroyFunc key_destroy_func,
- GHashFunc hash_key_func,
- GHashFunc hash_value_func,
- GCompareFunc key_compare_func);
-void g_cache_destroy (GCache *cache);
-gpointer g_cache_insert (GCache *cache,
- gpointer key);
-void g_cache_remove (GCache *cache,
- gconstpointer value);
-void g_cache_key_foreach (GCache *cache,
- GHFunc func,
- gpointer user_data);
-void g_cache_value_foreach (GCache *cache,
- GHFunc func,
- gpointer user_data);
-
-
-/* Balanced binary trees
- */
-GTree* g_tree_new (GCompareFunc key_compare_func);
-void g_tree_destroy (GTree *tree);
-void g_tree_insert (GTree *tree,
- gpointer key,
- gpointer value);
-void g_tree_remove (GTree *tree,
- gconstpointer key);
-gpointer g_tree_lookup (GTree *tree,
- gconstpointer key);
-void g_tree_traverse (GTree *tree,
- GTraverseFunc traverse_func,
- GTraverseType traverse_type,
- gpointer data);
-gpointer g_tree_search (GTree *tree,
- GCompareFunc search_func,
- gconstpointer data);
-gint g_tree_height (GTree *tree);
-gint g_tree_nnodes (GTree *tree);
-
-
-
-/* N-way tree implementation
- */
-struct _GNode
-{
- gpointer data;
- GNode *next;
- GNode *prev;
- GNode *parent;
- GNode *children;
-};
-
-#define G_NODE_IS_ROOT(node) (((GNode*) (node))->parent == NULL && \
- ((GNode*) (node))->prev == 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);
-GNode* g_node_copy (GNode *node);
-GNode* g_node_insert (GNode *parent,
- gint position,
- GNode *node);
-GNode* g_node_insert_before (GNode *parent,
- GNode *sibling,
- GNode *node);
-GNode* g_node_insert_after (GNode *parent,
- GNode *sibling,
- GNode *node);
-GNode* g_node_prepend (GNode *parent,
- GNode *node);
-guint g_node_n_nodes (GNode *root,
- GTraverseFlags flags);
-GNode* g_node_get_root (GNode *node);
-gboolean g_node_is_ancestor (GNode *node,
- GNode *descendant);
-guint g_node_depth (GNode *node);
-GNode* g_node_find (GNode *root,
- GTraverseType order,
- GTraverseFlags flags,
- gpointer data);
-
-/* convenience macros */
-#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).
- * this function is just a high level interface to
- * low level traversal functions, optimized for speed.
- */
-void g_node_traverse (GNode *root,
- GTraverseType order,
- GTraverseFlags flags,
- gint max_depth,
- GNodeTraverseFunc func,
- gpointer data);
-
-/* return the maximum tree height starting with `node', this is an expensive
- * operation, since we need to visit all nodes. this could be shortened by
- * adding `guint height' to struct _GNode, but then again, this is not very
- * often needed, and would make g_node_insert() more time consuming.
- */
-guint g_node_max_height (GNode *root);
-
-void g_node_children_foreach (GNode *node,
- GTraverseFlags flags,
- GNodeForeachFunc func,
- gpointer data);
-void g_node_reverse_children (GNode *node);
-guint g_node_n_children (GNode *node);
-GNode* g_node_nth_child (GNode *node,
- guint n);
-GNode* g_node_last_child (GNode *node);
-GNode* g_node_find_child (GNode *node,
- GTraverseFlags flags,
- gpointer data);
-gint g_node_child_position (GNode *node,
- GNode *child);
-gint g_node_child_index (GNode *node,
- gpointer data);
-
-GNode* g_node_first_sibling (GNode *node);
-GNode* g_node_last_sibling (GNode *node);
-
-#define g_node_prev_sibling(node) ((node) ? \
- ((GNode*) (node))->prev : NULL)
-#define g_node_next_sibling(node) ((node) ? \
- ((GNode*) (node))->next : NULL)
-#define g_node_first_child(node) ((node) ? \
- ((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;
-
-#define G_HOOK_DEFERRED_DESTROY ((GHookFreeFunc) 0x01)
-
-struct _GHookList
-{
- guint seq_id;
- guint hook_size;
- guint is_setup : 1;
- GHook *hooks;
- GMemChunk *hook_memchunk;
- GHookFreeFunc hook_free; /* virtual function */
- GHookFreeFunc hook_destroy; /* 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))
-
-/* 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 ((gchar*) 0)
-#endif /* G_LOG_DOMAIN */
-#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
-#define g_error(...) g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_ERROR, \
- __VA_ARGS__)
-#define g_message(...) g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_MESSAGE, \
- __VA_ARGS__)
-#define g_critical(...) g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- __VA_ARGS__)
-#define g_warning(...) g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_WARNING, \
- __VA_ARGS__)
-#elif __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4)
-#define g_error(format...) g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_ERROR, \
- format)
-#define g_message(format...) g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_MESSAGE, \
- format)
-#define g_critical(format...) g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_CRITICAL, \
- format)
-#define g_warning(format...) g_log (G_LOG_DOMAIN, \
- G_LOG_LEVEL_WARNING, \
- format)
-#else /* !__GNUC__ */
-static 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 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 void
-g_critical (const gchar *format,
- ...)
-{
- va_list args;
- va_start (args, format);
- g_logv (G_LOG_DOMAIN, G_LOG_LEVEL_CRITICAL, format, args);
- va_end (args);
-}
-static 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)
-
-#else /* !USE_DMALLOC */
-
-gpointer g_malloc (gulong size);
-gpointer g_malloc0 (gulong size);
-gpointer g_realloc (gpointer mem,
- gulong size);
-void g_free (gpointer mem);
-
-#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
- * always the same size. Lists are a good example of such a data type.
- * The memory chunk allocates and frees blocks of memory as needed.
- * Just be sure to call "g_mem_chunk_free" and not "g_free" on data
- * allocated in a mem chunk. ("g_free" will most likely cause a seg
- * fault...somewhere).
- *
- * Oh yeah, GMemChunk is an opaque data type. (You don't really
- * want to know what's going on inside do you?)
- */
-
-/* ALLOC_ONLY MemChunk's can only allocate memory. The free operation
- * is interpreted as a no op. ALLOC_ONLY MemChunk's save 4 bytes per
- * atom. (They are also useful for lists which use MemChunk to allocate
- * memory but are also part of the MemChunk implementation).
- * ALLOC_AND_FREE MemChunk's can allocate and free memory.
- */
-
-#define G_ALLOC_ONLY 1
-#define G_ALLOC_AND_FREE 2
-
-GMemChunk* g_mem_chunk_new (gchar *name,
- gint atom_size,
- gulong area_size,
- 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);
-void g_mem_chunk_reset (GMemChunk *mem_chunk);
-void g_mem_chunk_print (GMemChunk *mem_chunk);
-void g_mem_chunk_info (void);
-
-/* Ah yes...we have a "g_blow_chunks" function.
- * "g_blow_chunks" simply compresses all the chunks. This operation
- * consists of freeing every memory area that should be freed (but
- * which we haven't gotten around to doing yet). And, no,
- * "g_blow_chunks" doesn't follow the naming scheme, but it is a
- * much better name than "g_mem_chunk_clean_all" or something
- * similar.
- */
-void g_blow_chunks (void);
-
-
-/* Timer
- */
-
-/* microseconds per second */
-#define G_USEC_PER_SEC 1000000
-
-GTimer* g_timer_new (void);
-void g_timer_destroy (GTimer *timer);
-void g_timer_start (GTimer *timer);
-void g_timer_stop (GTimer *timer);
-void g_timer_reset (GTimer *timer);
-gdouble g_timer_elapsed (GTimer *timer,
- gulong *microseconds);
-void g_usleep (gulong microseconds);
-
-/* String utility functions that modify a string argument or
- * return a constant string that must not be freed.
- */
-#define G_STR_DELIMITERS "_-|> <."
-gchar* g_strdelimit (gchar *string,
- const gchar *delimiters,
- gchar new_delimiter);
-gchar* g_strcanon (gchar *string,
- const gchar *valid_chars,
- gchar subsitutor);
-gdouble g_strtod (const gchar *nptr,
- gchar **endptr);
-gchar* g_strerror (gint errnum) G_GNUC_CONST;
-gchar* g_strsignal (gint signum) G_GNUC_CONST;
-gint g_strcasecmp (const gchar *s1,
- const gchar *s2);
-gint g_strncasecmp (const gchar *s1,
- const gchar *s2,
- guint n);
-gchar* g_strdown (gchar *string);
-gchar* g_strup (gchar *string);
-gchar* g_strreverse (gchar *string);
-gsize g_strlcpy (gchar *dest,
- const gchar *src,
- gsize dest_size);
-gsize g_strlcat (gchar *dest,
- const gchar *src,
- gsize dest_size);
-/* 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 with g_free 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 */
-/* Make a copy of a string interpreting C string -style escape
- * sequences. Inverse of g_strescape. The recognized sequences are \b
- * \f \n \r \t \\ \" and the octal format.
- */
-gchar* g_strcompress (const gchar *source);
-
-/* Convert between the operating system (or C runtime)
- * representation of file names and UTF-8.
- */
-gchar* g_filename_to_utf8 (const gchar *opsysstring);
-gchar* g_filename_from_utf8 (const gchar *utf8string);
-
-/* Copy a string escaping nonprintable characters like in C strings.
- * Inverse of g_strcompress. The exceptions parameter, if non-NULL, points
- * to a string containing characters that are not to be escaped.
- *
- * Deprecated API: gchar* g_strescape (const gchar *source);
- * Luckily this function wasn't used much, using NULL as second parameter
- * provides mostly identical semantics.
- */
-gchar* g_strescape (const gchar *source,
- const gchar *exceptions);
-
-gpointer g_memdup (gconstpointer mem,
- guint byte_size);
-
-/* 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);
-
-
-
-/* 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);
-gchar* g_get_home_dir (void);
-gchar* g_get_tmp_dir (void);
-gchar* g_get_prgname (void);
-void g_set_prgname (const gchar *prgname);
-
-
-/* Miscellaneous utility functions
- */
-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);
-/* 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);
-
-/* These two functions are deprecated and will be removed in the next
- * major release of GLib. Use g_path_get_dirname/g_path_get_basename
- * instead. Whatch out! The string returned by g_path_get_basename
- * must be g_freed, while the string returned by g_basename must not.*/
-gchar* g_basename (const gchar *file_name);
-gchar* g_dirname (const gchar *file_name);
-
-/* The returned strings are newly allocated with g_malloc() */
-gchar* g_get_current_dir (void);
-gchar* g_path_get_basename (const gchar *file_name);
-gchar* g_path_get_dirname (const gchar *file_name);
-
-/* Get the codeset for the current locale */
-/* gchar * g_get_codeset (void); */
-
-/* return the environment string for the variable. The returned memory
- * must not be freed. */
-gchar* g_getenv (const gchar *variable);
-
-/* 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.
- */
-void g_atexit (GVoidFunc func);
-
-
-/* Bit tests
- */
-G_INLINE_FUNC gint g_bit_nth_lsf (guint32 mask,
- gint nth_bit);
-G_INLINE_FUNC gint g_bit_nth_msf (guint32 mask,
- gint nth_bit);
-G_INLINE_FUNC guint g_bit_storage (guint number);
-
-
-/* Trash Stacks
- * elements need to be >= sizeof (gpointer)
- */
-G_INLINE_FUNC void g_trash_stack_push (GTrashStack **stack_p,
- gpointer data_p);
-G_INLINE_FUNC gpointer g_trash_stack_pop (GTrashStack **stack_p);
-G_INLINE_FUNC gpointer g_trash_stack_peek (GTrashStack **stack_p);
-G_INLINE_FUNC guint g_trash_stack_height (GTrashStack **stack_p);
-
-
-/* inline function implementations
- */
-#if defined (G_CAN_INLINE) || defined (__G_UTILS_C__)
-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;
-}
-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;
-}
-G_INLINE_FUNC guint
-g_bit_storage (guint number)
-{
- register guint n_bits = 0;
-
- do
- {
- n_bits++;
- number >>= 1;
- }
- while (number);
- return n_bits;
-}
-G_INLINE_FUNC void
-g_trash_stack_push (GTrashStack **stack_p,
- gpointer data_p)
-{
- GTrashStack *data = (GTrashStack *) data_p;
-
- data->next = *stack_p;
- *stack_p = data;
-}
-G_INLINE_FUNC gpointer
-g_trash_stack_pop (GTrashStack **stack_p)
-{
- GTrashStack *data;
-
- data = *stack_p;
- if (data)
- {
- *stack_p = data->next;
- /* NULLify private pointer here, most platforms store NULL as
- * subsequent 0 bytes
- */
- data->next = NULL;
- }
-
- return data;
-}
-G_INLINE_FUNC gpointer
-g_trash_stack_peek (GTrashStack **stack_p)
-{
- GTrashStack *data;
-
- data = *stack_p;
-
- return data;
-}
-G_INLINE_FUNC guint
-g_trash_stack_height (GTrashStack **stack_p)
-{
- GTrashStack *data;
- guint i = 0;
-
- for (data = *stack_p; data; data = data->next)
- i++;
-
- return i;
-}
-#endif /* G_CAN_INLINE || __G_UTILS_C__ */
-
-
-/* String Chunks
- */
-GStringChunk* g_string_chunk_new (gint size);
-void g_string_chunk_free (GStringChunk *chunk);
-gchar* g_string_chunk_insert (GStringChunk *chunk,
- const gchar *string);
-gchar* g_string_chunk_insert_const (GStringChunk *chunk,
- const gchar *string);
-
-
-/* Strings
- */
-GString* g_string_new (const gchar *init);
-GString* g_string_sized_new (guint dfl_size);
-gchar* g_string_free (GString *string,
- gboolean free_segment);
-gboolean g_string_equal (const GString *v,
- const GString *v2);
-guint g_string_hash (const GString *str);
-GString* g_string_assign (GString *string,
- const gchar *rval);
-GString* g_string_truncate (GString *string,
- guint len);
-GString* g_string_insert_len (GString *string,
- gint pos,
- const gchar *val,
- gint len);
-GString* g_string_append (GString *string,
- const gchar *val);
-GString* g_string_append_len (GString *string,
- const gchar *val,
- gint len);
-GString* g_string_append_c (GString *string,
- gchar c);
-GString* g_string_prepend (GString *string,
- const gchar *val);
-GString* g_string_prepend_c (GString *string,
- gchar c);
-GString* g_string_prepend_len (GString *string,
- const gchar *val,
- gint len);
-GString* g_string_insert (GString *string,
- gint pos,
- const gchar *val);
-GString* g_string_insert_c (GString *string,
- gint pos,
- gchar c);
-GString* g_string_erase (GString *string,
- gint pos,
- gint len);
-GString* g_string_down (GString *string);
-GString* g_string_up (GString *string);
-void g_string_sprintf (GString *string,
- const gchar *format,
- ...) G_GNUC_PRINTF (2, 3);
-void g_string_sprintfa (GString *string,
- const gchar *format,
- ...) G_GNUC_PRINTF (2, 3);
-
-
-/* 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);
-GArray* g_array_sized_new (gboolean zero_terminated,
- gboolean clear,
- guint element_size,
- guint reserved_size);
-gchar* 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. remove_fast will again distort
- * order.
- */
-#define g_ptr_array_index(array,index) (array->pdata)[index]
-GPtrArray* g_ptr_array_new (void);
-GPtrArray* g_ptr_array_sized_new (guint reserved_size);
-gpointer* g_ptr_array_free (GPtrArray *array,
- gboolean free_seg);
-void g_ptr_array_set_size (GPtrArray *array,
- gint length);
-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);
-
-/* Byte arrays, an array of guint8. Implemented as a GArray,
- * but type-safe.
- */
-
-GByteArray* g_byte_array_new (void);
-GByteArray* g_byte_array_sized_new (guint reserved_size);
-guint8* 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
- */
-gboolean g_str_equal (gconstpointer v,
- gconstpointer v2);
-guint g_str_hash (gconstpointer v);
-
-gint g_int_equal (gconstpointer v,
- gconstpointer v2) G_GNUC_CONST;
-guint g_int_hash (gconstpointer v) G_GNUC_CONST;
-
-/* This "hash" function will just return the key's adress as an
- * unsigned integer. Useful for hashing on plain adresses or
- * simple integer values.
- * passing NULL into g_hash_table_new() as GHashFunc has the
- * same effect as passing g_direct_hash().
- */
-guint g_direct_hash (gconstpointer v) G_GNUC_CONST;
-gint g_direct_equal (gconstpointer v,
- gconstpointer v2) G_GNUC_CONST;
-
-
-/* Quarks (string<->id association)
- */
-GQuark g_quark_try_string (const gchar *string);
-GQuark g_quark_from_static_string (const gchar *string);
-GQuark g_quark_from_string (const gchar *string);
-gchar* g_quark_to_string (GQuark quark) G_GNUC_CONST;
-
-
-/* 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);
-gpointer 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);
-gpointer 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.
- */
-
-/* Character sets */
-#define G_CSET_A_2_Z "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
-#define G_CSET_a_2_z "abcdefghijklmnopqrstuvwxyz"
-#define G_CSET_DIGITS "0123456789"
-#define G_CSET_LATINC "\300\301\302\303\304\305\306"\
- "\307\310\311\312\313\314\315\316\317\320"\
- "\321\322\323\324\325\326"\
- "\330\331\332\333\334\335\336"
-#define G_CSET_LATINS "\337\340\341\342\343\344\345\346"\
- "\347\350\351\352\353\354\355\356\357\360"\
- "\361\362\363\364\365\366"\
- "\370\371\372\373\374\375\376\377"
-
-/* Error types */
-typedef enum
-{
- G_ERR_UNKNOWN,
- G_ERR_UNEXP_EOF,
- G_ERR_UNEXP_EOF_IN_STRING,
- G_ERR_UNEXP_EOF_IN_COMMENT,
- G_ERR_NON_DIGIT_IN_CONST,
- G_ERR_DIGIT_RADIX,
- G_ERR_FLOAT_RADIX,
- G_ERR_FLOAT_MALFORMED
-} GErrorType;
-
-/* Token types */
-typedef enum
-{
- G_TOKEN_EOF = 0,
-
- G_TOKEN_LEFT_PAREN = '(',
- G_TOKEN_RIGHT_PAREN = ')',
- G_TOKEN_LEFT_CURLY = '{',
- G_TOKEN_RIGHT_CURLY = '}',
- G_TOKEN_LEFT_BRACE = '[',
- G_TOKEN_RIGHT_BRACE = ']',
- G_TOKEN_EQUAL_SIGN = '=',
- G_TOKEN_COMMA = ',',
-
- G_TOKEN_NONE = 256,
-
- G_TOKEN_ERROR,
-
- G_TOKEN_CHAR,
- G_TOKEN_BINARY,
- G_TOKEN_OCTAL,
- G_TOKEN_INT,
- G_TOKEN_HEX,
- G_TOKEN_FLOAT,
- G_TOKEN_STRING,
-
- G_TOKEN_SYMBOL,
- G_TOKEN_IDENTIFIER,
- G_TOKEN_IDENTIFIER_NULL,
-
- G_TOKEN_COMMENT_SINGLE,
- G_TOKEN_COMMENT_MULTI,
- G_TOKEN_LAST
-} GTokenType;
-
-union _GTokenValue
-{
- gpointer v_symbol;
- gchar *v_identifier;
- gulong v_binary;
- gulong v_octal;
- gulong v_int;
- gdouble v_float;
- gulong v_hex;
- gchar *v_string;
- gchar *v_comment;
- guchar v_char;
- guint v_error;
-};
-
-struct _GScannerConfig
-{
- /* Character sets
- */
- gchar *cset_skip_characters; /* default: " \t\n" */
- gchar *cset_identifier_first;
- gchar *cset_identifier_nth;
- gchar *cpair_comment_single; /* default: "#\n" */
-
- /* Should symbol lookup work case sensitive?
- */
- guint case_sensitive : 1;
-
- /* Boolean values to be adjusted "on the fly"
- * to configure scanning behaviour.
- */
- guint skip_comment_multi : 1; /* C like comment */
- guint skip_comment_single : 1; /* single line comment */
- guint scan_comment_multi : 1; /* scan multi line comments? */
- guint scan_identifier : 1;
- guint scan_identifier_1char : 1;
- guint scan_identifier_NULL : 1;
- guint scan_symbols : 1;
- guint scan_binary : 1;
- guint scan_octal : 1;
- guint scan_float : 1;
- guint scan_hex : 1; /* `0x0ff0' */
- guint scan_hex_dollar : 1; /* `$0ff0' */
- guint scan_string_sq : 1; /* string: 'anything' */
- guint scan_string_dq : 1; /* string: "\\-escapes!\n" */
- guint numbers_2_int : 1; /* bin, octal, hex => int */
- guint int_2_float : 1; /* int => G_TOKEN_FLOAT? */
- guint identifier_2_string : 1;
- guint char_2_token : 1; /* return G_TOKEN_CHAR? */
- guint symbol_2_token : 1;
- guint scope_0_fallback : 1; /* try scope 0 on lookups? */
-};
-
-struct _GScanner
-{
- /* unused fields */
- gpointer user_data;
- guint max_parse_errors;
-
- /* g_scanner_error() increments this field */
- guint parse_errors;
-
- /* name of input stream, featured by the default message handler */
- const gchar *input_name;
-
- /* data pointer for derived structures */
- gpointer derived_data;
-
- /* link into the scanner configuration */
- GScannerConfig *config;
-
- /* fields filled in after g_scanner_get_next_token() */
- GTokenType token;
- GTokenValue value;
- guint line;
- guint position;
-
- /* fields filled in after g_scanner_peek_next_token() */
- GTokenType next_token;
- GTokenValue next_value;
- guint next_line;
- guint next_position;
-
- /* to be considered private */
- GHashTable *symbol_table;
- gint input_fd;
- const gchar *text;
- const gchar *text_end;
- gchar *buffer;
- guint scope_id;
-
- /* handler function for _warn and _error */
- GScannerMsgFunc msg_handler;
-};
-
-GScanner* g_scanner_new (GScannerConfig *config_templ);
-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);
-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);
-guint g_scanner_set_scope (GScanner *scanner,
- guint scope_id);
-void g_scanner_scope_add_symbol (GScanner *scanner,
- guint scope_id,
- const gchar *symbol,
- gpointer value);
-void g_scanner_scope_remove_symbol (GScanner *scanner,
- guint scope_id,
- const gchar *symbol);
-gpointer g_scanner_scope_lookup_symbol (GScanner *scanner,
- guint scope_id,
- const gchar *symbol);
-void g_scanner_scope_foreach_symbol (GScanner *scanner,
- guint scope_id,
- GHFunc func,
- gpointer user_data);
-gpointer g_scanner_lookup_symbol (GScanner *scanner,
- const gchar *symbol);
-void g_scanner_unexp_token (GScanner *scanner,
- GTokenType expected_token,
- const gchar *identifier_spec,
- const gchar *symbol_spec,
- const gchar *symbol_name,
- const gchar *message,
- gint is_error);
-void g_scanner_error (GScanner *scanner,
- const gchar *format,
- ...) G_GNUC_PRINTF (2,3);
-void g_scanner_warn (GScanner *scanner,
- const gchar *format,
- ...) G_GNUC_PRINTF (2,3);
-gint g_scanner_stat_mode (const gchar *filename);
-/* keep downward source compatibility */
-#define g_scanner_add_symbol( scanner, symbol, value ) G_STMT_START { \
- g_scanner_scope_add_symbol ((scanner), 0, (symbol), (value)); \
-} G_STMT_END
-#define g_scanner_remove_symbol( scanner, symbol ) G_STMT_START { \
- g_scanner_scope_remove_symbol ((scanner), 0, (symbol)); \
-} G_STMT_END
-#define g_scanner_foreach_symbol( scanner, func, data ) G_STMT_START { \
- g_scanner_scope_foreach_symbol ((scanner), 0, (func), (data)); \
-} G_STMT_END
-
-/* The following two functions are deprecated and will be removed in
- * the next major release. They do no good. */
-void g_scanner_freeze_symbol_table (GScanner *scanner);
-void g_scanner_thaw_symbol_table (GScanner *scanner);
-
-/* GCompletion
- */
-
-struct _GCompletion
-{
- GList* items;
- GCompletionFunc func;
-
- gchar* prefix;
- GList* cache;
-};
-
-GCompletion* g_completion_new (GCompletionFunc func);
-void g_completion_add_items (GCompletion* cmp,
- GList* items);
-void g_completion_remove_items (GCompletion* cmp,
- GList* items);
-void g_completion_clear_items (GCompletion* cmp);
-GList* g_completion_complete (GCompletion* cmp,
- gchar* prefix,
- gchar** new_prefix);
-void g_completion_free (GCompletion* cmp);
-
-
-/* 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) G_GNUC_CONST;
-gboolean g_date_valid_month (GDateMonth month) G_GNUC_CONST;
-gboolean g_date_valid_year (GDateYear year) G_GNUC_CONST;
-gboolean g_date_valid_weekday (GDateWeekday weekday) G_GNUC_CONST;
-gboolean g_date_valid_julian (guint32 julian_date) G_GNUC_CONST;
-gboolean g_date_valid_dmy (GDateDay day,
- GDateMonth month,
- GDateYear year) G_GNUC_CONST;
-
-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) G_GNUC_CONST;
-guint8 g_date_days_in_month (GDateMonth month,
- GDateYear year) G_GNUC_CONST;
-guint8 g_date_monday_weeks_in_year (GDateYear year) G_GNUC_CONST;
-guint8 g_date_sunday_weeks_in_year (GDateYear year) G_GNUC_CONST;
-
-/* 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.
- *
- * g_relation_new() creates a relation with FIELDS fields
- *
- * g_relation_destroy() frees all resources
- * g_tuples_destroy() frees the result of g_relation_select()
- *
- * g_relation_index() indexes relation FIELD with the provided
- * equality and hash functions. this must be done before any
- * calls to insert are made.
- *
- * g_relation_insert() inserts a new tuple. you are expected to
- * provide the right number of fields.
- *
- * g_relation_delete() deletes all relations with KEY in FIELD
- * g_relation_select() returns ...
- * g_relation_count() counts ...
- */
-
-GRelation* g_relation_new (gint fields);
-void g_relation_destroy (GRelation *relation);
-void g_relation_index (GRelation *relation,
- gint field,
- GHashFunc hash_func,
- GCompareFunc key_compare_func);
-void g_relation_insert (GRelation *relation,
- ...);
-gint g_relation_delete (GRelation *relation,
- gconstpointer key,
- gint field);
-GTuples* g_relation_select (GRelation *relation,
- gconstpointer key,
- gint field);
-gint g_relation_count (GRelation *relation,
- gconstpointer key,
- gint field);
-gboolean g_relation_exists (GRelation *relation,
- ...);
-void g_relation_print (GRelation *relation);
-
-void g_tuples_destroy (GTuples *tuples);
-gpointer g_tuples_index (GTuples *tuples,
- gint index,
- gint field);
-
-
-/* GRand - a good and fast random number generator: Mersenne Twister
- * see http://www.math.keio.ac.jp/~matumoto/emt.html for more info.
- * The range functions return a value in the intervall [min,max).
- * int -> [0..2^32-1]
- * int_range -> [min..max-1]
- * double -> [0..1)
- * double_range -> [min..max)
- */
-
-GRand* g_rand_new_with_seed (guint32 seed);
-GRand* g_rand_new (void);
-void g_rand_free (GRand *rand);
-
-void g_rand_set_seed (GRand *rand,
- guint32 seed);
-guint32 g_rand_int (GRand *rand);
-gint32 g_rand_int_range (GRand *rand,
- gint32 min,
- gint32 max);
-gdouble g_rand_double (GRand *rand);
-gdouble g_rand_double_range (GRand *rand,
- gdouble min,
- gdouble max);
-
-void g_random_set_seed (guint32 seed);
-guint32 g_random_int (void);
-gint32 g_random_int_range (gint32 min,
- gint32 max);
-gdouble g_random_double (void);
-gdouble g_random_double_range (gdouble min,
- gdouble max);
-
-
-/* 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) G_GNUC_CONST;
-
-
-/* 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,
- gpointer user_data);
- gboolean (*check) (gpointer source_data,
- GTimeVal *current_time,
- gpointer user_data);
- gboolean (*dispatch) (gpointer source_data,
- GTimeVal *dispatch_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);
-gboolean g_source_remove (guint tag);
-gboolean g_source_remove_by_user_data (gpointer user_data);
-gboolean g_source_remove_by_source_data (gpointer source_data);
-gboolean g_source_remove_by_funcs_user_data (GSourceFuncs *funcs,
- gpointer user_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);
-gboolean g_idle_remove_by_data (gpointer data);
-
-/* GPollFD
- *
- * System-specific IO and main loop calls
- *
- * On Win32, the fd in a GPollFD should be Win32 HANDLE (*not* a file
- * descriptor as provided by the C runtime) that can be used by
- * MsgWaitForMultipleObjects. This does *not* include file handles
- * from CreateFile, SOCKETs, nor pipe handles. (But you can use
- * WSAEventSelect to signal events when a SOCKET is readable).
- *
- * On Win32, fd can also be the special value G_WIN32_MSG_HANDLE to
- * indicate polling for messages. These message queue GPollFDs should
- * be added with the g_main_poll_win32_msg_add function.
- *
- * But note that G_WIN32_MSG_HANDLE GPollFDs should not be used by GDK
- * (GTK) programs, as GDK itself wants to read messages and convert them
- * to GDK events.
- *
- * So, unless you really know what you are doing, it's best not to try
- * to use the main loop polling stuff for your own needs on
- * Win32. It's really only written for the GIMP's needs so
- * far.
- */
-
-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);
-
-#ifdef G_OS_WIN32
-
-/* Useful on other platforms, too? */
-
-GPollFunc g_main_win32_get_poll_func (void);
-
-#endif
-
-/* On Unix, IO channels created with this function for any file
- * descriptor or socket.
- *
- * On Win32, use this only for files opened with the MSVCRT (the
- * Microsoft run-time C library) _open() or _pipe, including file
- * descriptors 0, 1 and 2 (corresponding to stdin, stdout and stderr).
- *
- * The term file descriptor as used in the context of Win32 refers to
- * the emulated Unix-like file descriptors MSVCRT provides. The native
- * corresponding concept is file HANDLE. There isn't as of yet a way to
- * get GIOChannels for file HANDLEs.
- */
-GIOChannel* g_io_channel_unix_new (int fd);
-gint g_io_channel_unix_get_fd (GIOChannel *channel);
-
-#ifdef G_OS_WIN32
-
-#define G_WIN32_MSG_HANDLE 19981206
-
-/* Use this to get a GPollFD from a GIOChannel, so that you can call
- * g_io_channel_win32_poll(). After calling this you should only use
- * g_io_channel_read() to read from the GIOChannel, i.e. never read()
- * or recv() from the underlying file descriptor or SOCKET.
- */
-void g_io_channel_win32_make_pollfd (GIOChannel *channel,
- GIOCondition condition,
- GPollFD *fd);
-
-/* This can be used to wait a until at least one of the channels is readable.
- * On Unix you would do a select() on the file descriptors of the channels.
- * This should probably be available for all platforms?
- */
-gint g_io_channel_win32_poll (GPollFD *fds,
- gint n_fds,
- gint timeout);
-
-/* This is used to add polling for Windows messages. GDK (GTk+) programs
- * should *not* use this.
- */
-void g_main_poll_win32_msg_add (gint priority,
- GPollFD *fd,
- guint hwnd);
-
-/* An IO channel for Windows messages for window handle hwnd. */
-GIOChannel *g_io_channel_win32_new_messages (guint hwnd);
-
-/* An IO channel for C runtime (emulated Unix-like) file
- * descriptors. Identical to g_io_channel_unix_new above.
- * After calling g_io_add_watch() on a IO channel returned
- * by this function, you shouldn't call read() on the file
- * descriptor.
- */
-GIOChannel* g_io_channel_win32_new_fd (int fd);
-
-/* Get the C runtime file descriptor of a channel. */
-gint g_io_channel_win32_get_fd (GIOChannel *channel);
-
-/* An IO channel for a SOCK_STREAM winsock socket. The parameter
- * should be a SOCKET. After calling g_io_add_watch() on a IO channel
- * returned by this function, you shouldn't call recv() on the SOCKET.
- */
-GIOChannel *g_io_channel_win32_new_stream_socket (int socket);
-
-#endif
-
-/* Windows emulation stubs for common Unix functions
- */
-#ifdef G_OS_WIN32
-# define MAXPATHLEN 1024
-
-#ifdef _MSC_VER
-typedef int pid_t;
-#endif
-
-/*
- * To get prototypes for the following POSIXish functions, you have to
- * include the indicated non-POSIX headers. The functions are defined
- * in OLDNAMES.LIB (MSVC) or -lmoldname-msvc (mingw32).
- *
- * getcwd: <direct.h> (MSVC), <io.h> (mingw32)
- * getpid: <process.h>
- * access: <io.h>
- * unlink: <stdio.h> or <io.h>
- * open, read, write, lseek, close: <io.h>
- * rmdir: <direct.h>
- * pipe: <direct.h>
- */
-
-/* pipe is not in OLDNAMES.LIB or -lmoldname-msvc. */
-#define pipe(phandles) _pipe (phandles, 4096, _O_BINARY)
-
-/* For some POSIX functions that are not provided by the MS runtime,
- * we provide emulators in glib, which are prefixed with g_win32_.
- */
-# define ftruncate(fd, size) g_win32_ftruncate (fd, size)
-
-/* -lmingw32 also has emulations for these, but we need our own
- * for MSVC anyhow, so we might aswell use them always.
- */
-# define opendir g_win32_opendir
-# define readdir g_win32_readdir
-# define rewinddir g_win32_rewinddir
-# define closedir g_win32_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 g_win32_ftruncate (gint f,
- guint size);
-DIR* g_win32_opendir (const gchar *dirname);
-struct dirent* g_win32_readdir (DIR *dir);
-void g_win32_rewinddir (DIR *dir);
-gint g_win32_closedir (DIR *dir);
-
-/* The MS setlocale uses locale names of the form "English_United
- * States.1252" etc. We want the Unixish standard form "en", "zh_TW"
- * etc. This function gets the current thread locale from Windows and
- * returns it as a string of the above form for use in forming file
- * names etc. The returned string should be deallocated with g_free().
- */
-gchar * g_win32_getlocale (void);
-
-/* Translate a Win32 error code (as returned by GetLastError()) into
- * the corresponding message. The returned string should be deallocated
- * with g_free().
- */
-gchar * g_win32_error_message (gint error);
-
-#endif /* G_OS_WIN32 */
-
-
-/* GLib Thread support
- */
-
-extern GQuark g_thread_error_quark();
-#define G_THREAD_ERROR g_thread_error_quark()
-
-typedef enum
-{
- G_THREAD_ERROR_AGAIN /* Resource temporarily unavailable */
-} GThreadError;
-
-typedef void (*GThreadFunc) (gpointer value);
-
-typedef enum
-{
- G_THREAD_PRIORITY_LOW,
- G_THREAD_PRIORITY_NORMAL,
- G_THREAD_PRIORITY_HIGH,
- G_THREAD_PRIORITY_URGENT
-} GThreadPriority;
-
-typedef struct _GThread GThread;
-struct _GThread
-{
- GThreadPriority priority;
- gboolean bound;
- gboolean joinable;
-};
-
-typedef struct _GMutex GMutex;
-typedef struct _GCond GCond;
-typedef struct _GPrivate GPrivate;
-typedef struct _GStaticPrivate GStaticPrivate;
-typedef struct _GAsyncQueue GAsyncQueue;
-typedef struct _GThreadPool GThreadPool;
-
-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);
- void (*thread_create) (GThreadFunc thread_func,
- gpointer arg,
- gulong stack_size,
- gboolean joinable,
- gboolean bound,
- GThreadPriority priority,
- gpointer thread,
- GError **error);
- void (*thread_yield) (void);
- void (*thread_join) (gpointer thread);
- void (*thread_exit) (void);
- void (*thread_set_priority)(gpointer thread,
- GThreadPriority priority);
- void (*thread_self) (gpointer thread);
-};
-
-GLIB_VAR GThreadFunctions g_thread_functions_for_glib_use;
-GLIB_VAR gboolean g_thread_use_default_impl;
-GLIB_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);
-
-/* Errorcheck mutexes. If you define G_ERRORCHECK_MUTEXES, then all
- * mutexes will check for re-locking and re-unlocking */
-
-/* Initialize thread system with errorcheck mutexes. vtable must be
- * NULL.Do not call directly. Use #define G_ERRORCHECK_MUTEXES
- * instead.
- */
-void g_thread_init_with_errorcheck_mutexes (GThreadFunctions* vtable);
-
-/* A random number to recognize debug calls to g_mutex_... */
-#define G_MUTEX_DEBUG_MAGIC 0xf8e18ad7
-
-#ifdef G_ERRORCHECK_MUTEXES
-#define g_thread_init(vtable) g_thread_init_with_errorcheck_mutexes (vtable)
-#endif
-
-/* 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(op, arglist) \
- (*g_thread_functions_for_glib_use . op) arglist
-#define G_THREAD_CF(op, fail, arg) \
- (g_thread_supported () ? G_THREAD_UF (op, arg) : (fail))
-#define G_THREAD_ECF(op, fail, mutex, name, type) \
- (g_thread_supported () ? \
- ((type(*)(GMutex*, gulong, gchar*, gchar*)) \
- (*g_thread_functions_for_glib_use . op)) \
- (mutex, G_MUTEX_DEBUG_MAGIC, G_STRINGIFY (name), G_STRLOC) : (fail))
-#ifndef G_ERRORCHECK_MUTEXES
-#define g_mutex_lock_with_debug_name(mutex, name) \
- G_THREAD_CF (mutex_lock, (void)0, (mutex))
-#define g_mutex_trylock_with_debug_name(mutex, name) \
- G_THREAD_CF (mutex_trylock, TRUE, (mutex))
-#define g_mutex_unlock_with_debug_name(mutex, name) \
- G_THREAD_CF (mutex_unlock, (void)0, (mutex))
-#else /* G_ERRORCHECK_MUTEXES */
-#define g_mutex_lock_with_debug_name(mutex, name) \
- G_THREAD_ECF (mutex_lock, (void)0, mutex, name, void)
-#define g_mutex_trylock_with_debug_name(mutex, name) \
- G_THREAD_ECF (mutex_trylock, TRUE, mutex, name, gboolean)
-#define g_mutex_unlock_with_debug_name(mutex, name) \
- G_THREAD_ECF (mutex_unlock, (void)0, mutex, name, void)
-#endif /* G_ERRORCHECK_MUTEXES */
-
-#define g_thread_supported() (g_threads_got_initialized)
-#define g_mutex_new() G_THREAD_UF (mutex_new, ())
-#define g_mutex_lock(mutex) g_mutex_lock_with_debug_name(mutex, mutex)
-#define g_mutex_trylock(mutex) g_mutex_trylock_with_debug_name(mutex, mutex)
-#define g_mutex_unlock(mutex) g_mutex_unlock_with_debug_name(mutex, 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))
-#define g_thread_yield() G_THREAD_CF (thread_yield, (void)0, ())
-#define g_thread_exit() G_THREAD_CF (thread_exit, (void)0, ())
-
-GThread* g_thread_create (GThreadFunc thread_func,
- gpointer arg,
- gulong stack_size,
- gboolean joinable,
- gboolean bound,
- GThreadPriority priority,
- GError **error);
-GThread* g_thread_self ();
-void g_thread_join (GThread *thread);
-void g_thread_set_priority (GThread *thread,
- GThreadPriority priority);
-
-/* 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_with_debug_name (g_static_mutex_get_mutex (mutex), mutex)
-#define g_static_mutex_trylock(mutex) \
- g_mutex_trylock_with_debug_name (g_static_mutex_get_mutex (mutex), mutex)
-#define g_static_mutex_unlock(mutex) \
- g_mutex_unlock_with_debug_name (g_static_mutex_get_mutex (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);
-gpointer g_static_private_get_for_thread (GStaticPrivate *private_key,
- GThread *thread);
-void g_static_private_set_for_thread (GStaticPrivate *private_key,
- GThread *thread,
- gpointer data,
- GDestroyNotify notify);
-
-typedef struct _GStaticRecMutex GStaticRecMutex;
-struct _GStaticRecMutex
-{
- GStaticMutex mutex;
- unsigned int depth;
- GSystemThread owner;
-};
-
-#define G_STATIC_REC_MUTEX_INIT { G_STATIC_MUTEX_INIT }
-void g_static_rec_mutex_lock (GStaticRecMutex *mutex);
-gboolean g_static_rec_mutex_trylock (GStaticRecMutex *mutex);
-void g_static_rec_mutex_unlock (GStaticRecMutex *mutex);
-void g_static_rec_mutex_lock_full (GStaticRecMutex *mutex,
- guint depth);
-guint g_static_rec_mutex_unlock_full (GStaticRecMutex *mutex);
-
-typedef struct _GStaticRWLock GStaticRWLock;
-struct _GStaticRWLock
-{
- GStaticMutex mutex;
- GCond *read_cond;
- GCond *write_cond;
- guint read_counter;
- gboolean write;
- guint want_to_write;
-};
-
-#define G_STATIC_RW_LOCK_INIT { G_STATIC_MUTEX_INIT, NULL, NULL, 0, FALSE, FALSE }
-
-void g_static_rw_lock_reader_lock (GStaticRWLock* lock);
-gboolean g_static_rw_lock_reader_trylock (GStaticRWLock* lock);
-void g_static_rw_lock_reader_unlock (GStaticRWLock* lock);
-void g_static_rw_lock_writer_lock (GStaticRWLock* lock);
-gboolean g_static_rw_lock_writer_trylock (GStaticRWLock* lock);
-void g_static_rw_lock_writer_unlock (GStaticRWLock* lock);
-void g_static_rw_lock_free (GStaticRWLock* lock);
-
-/* these are some convenience macros that expand to nothing if GLib
- * was configured with --disable-threads. for using StaticMutexes,
- * you define them with G_LOCK_DEFINE_STATIC (name) or G_LOCK_DEFINE (name)
- * if you need to export the mutex. With G_LOCK_EXTERN (name) you can
- * declare such an globally defined lock. 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 void glib_dummy_decl (void);
-#define G_LOCK_NAME(name) g__ ## name ## _lock
-#ifdef G_THREADS_ENABLED
-# define G_LOCK_DEFINE_STATIC(name) static G_LOCK_DEFINE (name)
-# define G_LOCK_DEFINE(name) \
- GStaticMutex G_LOCK_NAME (name) = G_STATIC_MUTEX_INIT
-# define G_LOCK_EXTERN(name) extern GStaticMutex G_LOCK_NAME (name)
-
-# 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_log (G_LOG_DOMAIN, G_LOG_LEVEL_DEBUG, \
- "file %s: line %d (%s): try locking: %s ", \
- __FILE__, __LINE__, G_GNUC_PRETTY_FUNCTION, \
- #name), 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_DEFINE_STATIC(name) extern void glib_dummy_decl (void)
-# define G_LOCK_DEFINE(name) extern void glib_dummy_decl (void)
-# define G_LOCK_EXTERN(name) extern void glib_dummy_decl (void)
-# define G_LOCK(name)
-# define G_UNLOCK(name)
-# define G_TRYLOCK(name) (TRUE)
-#endif /* !G_THREADS_ENABLED */
-
-/* Asyncronous Queues, can be used to communicate between threads
- */
-
-/* Get a new GAsyncQueue with the ref_count 1 */
-GAsyncQueue* g_async_queue_new (void);
-
-/* Lock and unlock an GAsyncQueue, all functions lock the queue for
- * themselves, but in certain cirumstances you want to hold the lock longer,
- * thus you lock the queue, call the *_unlocked functions and unlock it again
- */
-void g_async_queue_lock (GAsyncQueue *queue);
-void g_async_queue_unlock (GAsyncQueue *queue);
-
-/* Ref and unref the GAsyncQueue. g_async_queue_unref_unlocked makes
- * no sense, as after the unreffing the Queue might be gone and can't
- * be unlocked. So you have a function to call, if you don't hold the
- * lock (g_async_queue_unref) and one to call, when you already hold
- * the lock (g_async_queue_unref_and_unlock). After that however, you
- * don't hold the lock anymore and the Queue might in fact be
- * destroyed, if you unrefed to zero */
-void g_async_queue_ref (GAsyncQueue *queue);
-void g_async_queue_ref_unlocked (GAsyncQueue *queue);
-void g_async_queue_unref (GAsyncQueue *queue);
-void g_async_queue_unref_and_unlock (GAsyncQueue *queue);
-
-/* Push data into the async queue. Must not be NULL */
-void g_async_queue_push (GAsyncQueue *queue,
- gpointer data);
-void g_async_queue_push_unlocked (GAsyncQueue *queue,
- gpointer data);
-
-/* Pop data from the async queue, when no data is there, the thread is blocked
- * until data arrives */
-gpointer g_async_queue_pop (GAsyncQueue *queue);
-gpointer g_async_queue_pop_unlocked (GAsyncQueue *queue);
-
-/* Try to pop data, NULL is returned in case of empty queue */
-gpointer g_async_queue_try_pop (GAsyncQueue *queue);
-gpointer g_async_queue_try_pop_unlocked (GAsyncQueue *queue);
-
-/* Wait for data until at maximum until end_time is reached, NULL is returned
- * in case of empty queue*/
-gpointer g_async_queue_timed_pop (GAsyncQueue *queue,
- GTimeVal *end_time);
-gpointer g_async_queue_timed_pop_unlocked (GAsyncQueue *queue,
- GTimeVal *end_time);
-
-/* Return the length of the queue, negative values mean, that threads
- * are waiting, positve values mean, that there are entries in the
- * queue. Actually this function returns the length of the queue minus
- * the number of waiting threads, g_async_queue_length == 0 could also
- * mean 'n' entries in the queue and 'n' thread waiting, such can
- * happen due to locking of the queue or due to scheduling. */
-gint g_async_queue_length (GAsyncQueue *queue);
-gint g_async_queue_length_unlocked (GAsyncQueue *queue);
-
-/* Thread Pools
- */
-
-/* The real GThreadPool is bigger, so you may only create a thread
- * pool with the constructor function */
-struct _GThreadPool
-{
- GFunc thread_func;
- gulong stack_size;
- gboolean bound;
- GThreadPriority priority;
- gboolean exclusive;
- gpointer user_data;
-};
-
-/* Get a thread pool with the function thread_func, at most max_threads may
- * run at a time (max_threads == -1 means no limit), stack_size, bound,
- * priority like in g_thread_create, exclusive == TRUE means, that the threads
- * shouldn't be shared and that they will be prestarted (otherwise they are
- * started, as needed) user_data is the 2nd argument to the thread_func */
-GThreadPool* g_thread_pool_new (GFunc thread_func,
- gint max_threads,
- gulong stack_size,
- gboolean bound,
- GThreadPriority priority,
- gboolean exclusive,
- gpointer user_data,
- GError **error);
-
-/* Push new data into the thread pool. This task is assigned to a thread later
- * (when the maximal number of threads is reached for that pool) or now
- * (otherwise). If necessary a new thread will be started. The function
- * returns immediatly */
-void g_thread_pool_push (GThreadPool *pool,
- gpointer data,
- GError **error);
-
-/* Set the number of threads, which can run concurrently for that pool, -1
- * means no limit. 0 means has the effect, that the pool won't process
- * requests until the limit is set higher again */
-void g_thread_pool_set_max_threads (GThreadPool *pool,
- gint max_threads,
- GError **error);
-gint g_thread_pool_get_max_threads (GThreadPool *pool);
-
-/* Get the number of threads assigned to that pool. This number doesn't
- * necessarily represent the number of working threads in that pool */
-guint g_thread_pool_get_num_threads (GThreadPool *pool);
-
-/* Get the number of unprocessed items in the pool */
-guint g_thread_pool_unprocessed (GThreadPool *pool);
-
-/* Free the pool, immediate means, that all unprocessed items in the queue
- * wont be processed, wait means, that the function doesn't return immediatly,
- * but after all threads in the pool are ready processing items. immediate
- * does however not mean, that threads are killed. */
-void g_thread_pool_free (GThreadPool *pool,
- gboolean immediate,
- gboolean wait);
-
-/* Set the maximal number of unused threads before threads will be stopped by
- * GLib, -1 means no limit */
-void g_thread_pool_set_max_unused_threads (gint max_threads);
-gint g_thread_pool_get_max_unused_threads (void);
-guint g_thread_pool_get_num_unused_threads (void);
-
-/* Stop all currently unused threads, but leave the limit untouched */
-void g_thread_pool_stop_unused_threads (void);
-
-typedef enum
-{
- G_CONVERT_ERROR_NO_CONVERSION,
- G_CONVERT_ERROR_ILLEGAL_SEQUENCE,
- G_CONVERT_ERROR_FAILED
-} GConvertError;
-
-#define G_CONVERT_ERROR g_convert_error_quark()
-GQuark g_convert_error_quark();
-
-gchar* g_convert (const gchar *str,
- gint len,
- const gchar *to_codeset,
- const gchar *from_codeset,
- gint *bytes_read,
- gint *bytes_written,
- GError **error);
-gchar* g_convert_with_fallback (const gchar *str,
- gint len,
- const gchar *to_codeset,
- const gchar *from_codeset,
- gchar *fallback,
- gint *bytes_read,
- gint *bytes_written,
- GError **error);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#include <gunicode.h>
+#define __GLIB_H_INSIDE__
+
+#include <glib/galloca.h>
+#include <glib/garray.h>
+#include <glib/gasyncqueue.h>
+#include <glib/gatomic.h>
+#include <glib/gbacktrace.h>
+#include <glib/gbase64.h>
+#include <glib/gbitlock.h>
+#include <glib/gbookmarkfile.h>
+#include <glib/gbytes.h>
+#include <glib/gcharset.h>
+#include <glib/gchecksum.h>
+#include <glib/gconvert.h>
+#include <glib/gdataset.h>
+#include <glib/gdate.h>
+#include <glib/gdatetime.h>
+#include <glib/gdir.h>
+#include <glib/genviron.h>
+#include <glib/gerror.h>
+#include <glib/gfileutils.h>
+#include <glib/ggettext.h>
+#include <glib/ghash.h>
+#include <glib/ghmac.h>
+#include <glib/ghook.h>
+#include <glib/ghostutils.h>
+#include <glib/giochannel.h>
+#include <glib/gkeyfile.h>
+#include <glib/glist.h>
+#include <glib/gmacros.h>
+#include <glib/gmain.h>
+#include <glib/gmappedfile.h>
+#include <glib/gmarkup.h>
+#include <glib/gmem.h>
+#include <glib/gmessages.h>
+#include <glib/gnode.h>
+#include <glib/goption.h>
+#include <glib/gpattern.h>
+#include <glib/gpoll.h>
+#include <glib/gprimes.h>
+#include <glib/gqsort.h>
+#include <glib/gquark.h>
+#include <glib/gqueue.h>
+#include <glib/grand.h>
+#include <glib/gregex.h>
+#include <glib/gscanner.h>
+#include <glib/gsequence.h>
+#include <glib/gshell.h>
+#include <glib/gslice.h>
+#include <glib/gslist.h>
+#include <glib/gspawn.h>
+#include <glib/gstrfuncs.h>
+#include <glib/gstring.h>
+#include <glib/gstringchunk.h>
+#include <glib/gtestutils.h>
+#include <glib/gthread.h>
+#include <glib/gthreadpool.h>
+#include <glib/gtimer.h>
+#include <glib/gtimezone.h>
+#include <glib/gtrashstack.h>
+#include <glib/gtree.h>
+#include <glib/gtypes.h>
+#include <glib/gunicode.h>
+#include <glib/gurifuncs.h>
+#include <glib/gutils.h>
+#include <glib/gvarianttype.h>
+#include <glib/gvariant.h>
+#include <glib/gversion.h>
+#include <glib/gversionmacros.h>
+#ifdef G_PLATFORM_WIN32
+#include <glib/gwin32.h>
+#endif
+
+#ifndef G_DISABLE_DEPRECATED
+#include <glib/deprecated/gallocator.h>
+#include <glib/deprecated/gcache.h>
+#include <glib/deprecated/gcompletion.h>
+#include <glib/deprecated/gmain.h>
+#include <glib/deprecated/grel.h>
+#include <glib/deprecated/gthread.h>
+#endif /* G_DISABLE_DEPRECATED */
+
+#undef __GLIB_H_INSIDE__
#endif /* __G_LIB_H__ */
projects / platform / upstream / glib.git / blobdiff