diff options
Diffstat (limited to 'navit/support/glib/gtypes.h')
| -rw-r--r-- | navit/support/glib/gtypes.h | 432 |
1 files changed, 0 insertions, 432 deletions
diff --git a/navit/support/glib/gtypes.h b/navit/support/glib/gtypes.h deleted file mode 100644 index 3ac98fd4a..000000000 --- a/navit/support/glib/gtypes.h +++ /dev/null @@ -1,432 +0,0 @@ -/* GLIB - Library of useful routines for C programming - * Copyright (C) 1995-1997 Peter Mattis, Spencer Kimball and Josh MacDonald - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * 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. - */ - -/* - * 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/. - */ - -#if defined(G_DISABLE_SINGLE_INCLUDES) && !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION) -#error "Only <glib.h> can be included directly." -#endif - -#ifndef __G_TYPES_H__ -#define __G_TYPES_H__ - -#include <glibconfig.h> - -G_BEGIN_DECLS - -/* 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 unsigned char guchar; -typedef unsigned short gushort; -typedef unsigned long gulong; -typedef unsigned int guint; - -typedef float gfloat; -typedef double gdouble; - -/* Define min and max constants for the fixed size numerical types */ -#define G_MININT8 ((gint8) 0x80) -#define G_MAXINT8 ((gint8) 0x7f) -#define G_MAXUINT8 ((guint8) 0xff) - -#define G_MININT16 ((gint16) 0x8000) -#define G_MAXINT16 ((gint16) 0x7fff) -#define G_MAXUINT16 ((guint16) 0xffff) - -#define G_MININT32 ((gint32) 0x80000000) -#define G_MAXINT32 ((gint32) 0x7fffffff) -#define G_MAXUINT32 ((guint32) 0xffffffff) - -#define G_MININT64 ((gint64) G_GINT64_CONSTANT(0x8000000000000000)) -#define G_MAXINT64 G_GINT64_CONSTANT(0x7fffffffffffffff) -#define G_MAXUINT64 G_GINT64_CONSTANT(0xffffffffffffffffU) - -typedef void* gpointer; -typedef const void *gconstpointer; - -typedef gint (*GCompareFunc) (gconstpointer a, - gconstpointer b); -typedef gint (*GCompareDataFunc) (gconstpointer a, - gconstpointer b, - gpointer user_data); -typedef gboolean (*GEqualFunc) (gconstpointer a, - gconstpointer b); -typedef void (*GDestroyNotify) (gpointer data); -typedef void (*GFunc) (gpointer data, - gpointer user_data); -typedef guint (*GHashFunc) (gconstpointer key); -typedef void (*GHFunc) (gpointer key, - gpointer value, - gpointer user_data); -typedef void (*GFreeFunc) (gpointer data); -typedef const gchar * (*GTranslateFunc) (const gchar *str, - gpointer data); - - -/* Define some mathematical constants that aren't available - * symbolically in some strict ISO C implementations. - * - * Note that the large number of digits used in these definitions - * doesn't imply that GLib or current computers in general would be - * able to handle floating point numbers with an accuracy like this. - * It's mostly an exercise in futility and future proofing. For - * extended precision floating point support, look somewhere else - * than GLib. - */ -#define G_E 2.7182818284590452353602874713526624977572470937000 -#define G_LN2 0.69314718055994530941723212145817656807550013436026 -#define G_LN10 2.3025850929940456840179914546843642076011014886288 -#define G_PI 3.1415926535897932384626433832795028841971693993751 -#define G_PI_2 1.5707963267948966192313216916397514420985846996876 -#define G_PI_4 0.78539816339744830961566084581987572104929234984378 -#define G_SQRT2 1.4142135623730950488016887242096980785696718753769 - -/* Portable endian checks and conversions - * - * 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) ((guint16) (val) >> 8) | \ - (guint16) ((guint16) (val) << 8))) - -#define GUINT32_SWAP_LE_BE_CONSTANT(val) ((guint32) ( \ - (((guint32) (val) & (guint32) 0x000000ffU) << 24) | \ - (((guint32) (val) & (guint32) 0x0000ff00U) << 8) | \ - (((guint32) (val) & (guint32) 0x00ff0000U) >> 8) | \ - (((guint32) (val) & (guint32) 0xff000000U) >> 24))) - -#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))) - -/* Arch specific stuff for speed - */ -#if defined (__GNUC__) && (__GNUC__ >= 2) && defined (__OPTIMIZE__) -# if defined (__i386__) -# define GUINT16_SWAP_LE_BE_IA32(val) \ - (__extension__ \ - ({ register guint16 __v, __x = ((guint16) (val)); \ - if (__builtin_constant_p (__x)) \ - __v = GUINT16_SWAP_LE_BE_CONSTANT (__x); \ - else \ - __asm__ ("rorw $8, %w0" \ - : "=r" (__v) \ - : "0" (__x) \ - : "cc"); \ - __v; })) -# if !defined (__i486__) && !defined (__i586__) \ - && !defined (__pentium__) && !defined (__i686__) \ - && !defined (__pentiumpro__) && !defined (__pentium4__) -# define GUINT32_SWAP_LE_BE_IA32(val) \ - (__extension__ \ - ({ register guint32 __v, __x = ((guint32) (val)); \ - if (__builtin_constant_p (__x)) \ - __v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \ - else \ - __asm__ ("rorw $8, %w0\n\t" \ - "rorl $16, %0\n\t" \ - "rorw $8, %w0" \ - : "=r" (__v) \ - : "0" (__x) \ - : "cc"); \ - __v; })) -# else /* 486 and higher has bswap */ -# define GUINT32_SWAP_LE_BE_IA32(val) \ - (__extension__ \ - ({ register guint32 __v, __x = ((guint32) (val)); \ - if (__builtin_constant_p (__x)) \ - __v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \ - else \ - __asm__ ("bswap %0" \ - : "=r" (__v) \ - : "0" (__x)); \ - __v; })) -# endif /* processor specific 32-bit stuff */ -# define GUINT64_SWAP_LE_BE_IA32(val) \ - (__extension__ \ - ({ union { guint64 __ll; \ - guint32 __l[2]; } __w, __r; \ - __w.__ll = ((guint64) (val)); \ - if (__builtin_constant_p (__w.__ll)) \ - __r.__ll = GUINT64_SWAP_LE_BE_CONSTANT (__w.__ll); \ - else \ - { \ - __r.__l[0] = GUINT32_SWAP_LE_BE (__w.__l[1]); \ - __r.__l[1] = GUINT32_SWAP_LE_BE (__w.__l[0]); \ - } \ - __r.__ll; })) - /* Possibly just use the constant version and let gcc figure it out? */ -# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_IA32 (val)) -# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_IA32 (val)) -# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_IA32 (val)) -# elif defined (__ia64__) -# define GUINT16_SWAP_LE_BE_IA64(val) \ - (__extension__ \ - ({ register guint16 __v, __x = ((guint16) (val)); \ - if (__builtin_constant_p (__x)) \ - __v = GUINT16_SWAP_LE_BE_CONSTANT (__x); \ - else \ - __asm__ __volatile__ ("shl %0 = %1, 48 ;;" \ - "mux1 %0 = %0, @rev ;;" \ - : "=r" (__v) \ - : "r" (__x)); \ - __v; })) -# define GUINT32_SWAP_LE_BE_IA64(val) \ - (__extension__ \ - ({ register guint32 __v, __x = ((guint32) (val)); \ - if (__builtin_constant_p (__x)) \ - __v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \ - else \ - __asm__ __volatile__ ("shl %0 = %1, 32 ;;" \ - "mux1 %0 = %0, @rev ;;" \ - : "=r" (__v) \ - : "r" (__x)); \ - __v; })) -# define GUINT64_SWAP_LE_BE_IA64(val) \ - (__extension__ \ - ({ register guint64 __v, __x = ((guint64) (val)); \ - if (__builtin_constant_p (__x)) \ - __v = GUINT64_SWAP_LE_BE_CONSTANT (__x); \ - else \ - __asm__ __volatile__ ("mux1 %0 = %1, @rev ;;" \ - : "=r" (__v) \ - : "r" (__x)); \ - __v; })) -# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_IA64 (val)) -# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_IA64 (val)) -# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_IA64 (val)) -# elif defined (__x86_64__) -# define GUINT32_SWAP_LE_BE_X86_64(val) \ - (__extension__ \ - ({ register guint32 __v, __x = ((guint32) (val)); \ - if (__builtin_constant_p (__x)) \ - __v = GUINT32_SWAP_LE_BE_CONSTANT (__x); \ - else \ - __asm__ ("bswapl %0" \ - : "=r" (__v) \ - : "0" (__x)); \ - __v; })) -# define GUINT64_SWAP_LE_BE_X86_64(val) \ - (__extension__ \ - ({ register guint64 __v, __x = ((guint64) (val)); \ - if (__builtin_constant_p (__x)) \ - __v = GUINT64_SWAP_LE_BE_CONSTANT (__x); \ - else \ - __asm__ ("bswapq %0" \ - : "=r" (__v) \ - : "0" (__x)); \ - __v; })) - /* gcc seems to figure out optimal code for this on its own */ -# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val)) -# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_X86_64 (val)) -# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_X86_64 (val)) -# else /* generic gcc */ -# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val)) -# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_CONSTANT (val)) -# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_CONSTANT (val)) -# endif -#else /* generic */ -# define GUINT16_SWAP_LE_BE(val) (GUINT16_SWAP_LE_BE_CONSTANT (val)) -# define GUINT32_SWAP_LE_BE(val) (GUINT32_SWAP_LE_BE_CONSTANT (val)) -# define GUINT64_SWAP_LE_BE(val) (GUINT64_SWAP_LE_BE_CONSTANT (val)) -#endif /* generic */ - -#define GUINT16_SWAP_LE_PDP(val) ((guint16) (val)) -#define GUINT16_SWAP_BE_PDP(val) (GUINT16_SWAP_LE_BE (val)) -#define 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)) - -#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)) - -#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)) - -/* 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) */ -typedef union _GDoubleIEEE754 GDoubleIEEE754; -typedef union _GFloatIEEE754 GFloatIEEE754; -#define G_IEEE754_FLOAT_BIAS (127) -#define G_IEEE754_DOUBLE_BIAS (1023) -/* multiply with base2 exponent to get base10 exponent (normal numbers) */ -#define G_LOG_2_BASE_10 (0.30102999566398119521) -#if G_BYTE_ORDER == G_LITTLE_ENDIAN -union _GFloatIEEE754 -{ - 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 */ - -typedef struct _GTimeVal GTimeVal; - -struct _GTimeVal -{ - glong tv_sec; - glong tv_usec; -}; - -G_END_DECLS - -/* We prefix variable declarations so they can - * properly get exported in Windows DLLs. - */ -#ifndef GLIB_VAR -# ifdef G_PLATFORM_WIN32 -# ifdef GLIB_STATIC_COMPILATION -# define GLIB_VAR extern -# else /* !GLIB_STATIC_COMPILATION */ -# ifdef GLIB_COMPILATION -# ifdef DLL_EXPORT -# define GLIB_VAR __declspec(dllexport) -# else /* !DLL_EXPORT */ -# define GLIB_VAR extern -# endif /* !DLL_EXPORT */ -# else /* !GLIB_COMPILATION */ -# define GLIB_VAR extern __declspec(dllimport) -# endif /* !GLIB_COMPILATION */ -# endif /* !GLIB_STATIC_COMPILATION */ -# else /* !G_PLATFORM_WIN32 */ -# define GLIB_VAR extern -# endif /* !G_PLATFORM_WIN32 */ -#endif /* GLIB_VAR */ - -#endif /* __G_TYPES_H__ */ |