Mercurial > sdl-ios-xcode
annotate include/SDL_stdinc.h @ 4313:8ec3036098df SDL-1.2
Adapted from Debian patch: 320_activate_xrandr_on_default.diff
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 10 Oct 2009 10:14:01 +0000 |
| parents | 9f66052ebb81 |
| children |
| rev | line source |
|---|---|
| 1357 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 4159 | 3 Copyright (C) 1997-2009 Sam Lantinga |
| 1357 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Lesser General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2.1 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Lesser General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Lesser General Public | |
| 16 License along with this library; if not, write to the Free Software | |
| 17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 18 | |
| 19 Sam Lantinga | |
| 20 slouken@libsdl.org | |
| 21 */ | |
| 22 | |
| 4217 | 23 /** @file SDL_stdinc.h |
| 24 * This is a general header that includes C language support | |
| 25 */ | |
| 1357 | 26 |
| 27 #ifndef _SDL_stdinc_h | |
| 28 #define _SDL_stdinc_h | |
| 29 | |
| 30 #include "SDL_config.h" | |
| 31 | |
| 32 | |
| 1626 | 33 #ifdef HAVE_SYS_TYPES_H |
| 1357 | 34 #include <sys/types.h> |
| 35 #endif | |
| 1626 | 36 #ifdef HAVE_STDIO_H |
| 1357 | 37 #include <stdio.h> |
| 38 #endif | |
| 1626 | 39 #if defined(STDC_HEADERS) |
| 1357 | 40 # include <stdlib.h> |
| 41 # include <stddef.h> | |
| 42 # include <stdarg.h> | |
| 43 #else | |
| 1626 | 44 # if defined(HAVE_STDLIB_H) |
| 45 # include <stdlib.h> | |
| 46 # elif defined(HAVE_MALLOC_H) | |
| 47 # include <malloc.h> | |
| 1357 | 48 # endif |
| 1626 | 49 # if defined(HAVE_STDDEF_H) |
| 50 # include <stddef.h> | |
|
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51 # endif |
| 1626 | 52 # if defined(HAVE_STDARG_H) |
| 53 # include <stdarg.h> | |
| 1357 | 54 # endif |
| 55 #endif | |
| 1626 | 56 #ifdef HAVE_STRING_H |
| 57 # if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H) | |
| 58 # include <memory.h> | |
| 1357 | 59 # endif |
| 60 # include <string.h> | |
| 61 #endif | |
| 1626 | 62 #ifdef HAVE_STRINGS_H |
| 1357 | 63 # include <strings.h> |
| 64 #endif | |
| 1626 | 65 #if defined(HAVE_INTTYPES_H) |
| 1357 | 66 # include <inttypes.h> |
| 1626 | 67 #elif defined(HAVE_STDINT_H) |
| 1357 | 68 # include <stdint.h> |
| 69 #endif | |
| 1626 | 70 #ifdef HAVE_CTYPE_H |
| 1357 | 71 # include <ctype.h> |
| 72 #endif | |
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73 #if defined(HAVE_ICONV) && defined(HAVE_ICONV_H) |
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74 # include <iconv.h> |
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75 #endif |
| 1357 | 76 |
| 4217 | 77 /** The number of elements in an array */ |
| 1357 | 78 #define SDL_arraysize(array) (sizeof(array)/sizeof(array[0])) |
| 79 #define SDL_TABLESIZE(table) SDL_arraysize(table) | |
| 80 | |
|
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81 /* Use proper C++ casts when compiled as C++ to be compatible with the option |
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82 -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above. */ |
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83 #ifdef __cplusplus |
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84 #define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression) |
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85 #define SDL_static_cast(type, expression) static_cast<type>(expression) |
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86 #else |
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87 #define SDL_reinterpret_cast(type, expression) ((type)(expression)) |
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88 #define SDL_static_cast(type, expression) ((type)(expression)) |
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89 #endif |
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90 |
| 4217 | 91 /** @name Basic data types */ |
| 92 /*@{*/ | |
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93 typedef enum { |
| 1357 | 94 SDL_FALSE = 0, |
| 95 SDL_TRUE = 1 | |
| 96 } SDL_bool; | |
| 97 | |
| 98 typedef int8_t Sint8; | |
| 99 typedef uint8_t Uint8; | |
| 100 typedef int16_t Sint16; | |
| 101 typedef uint16_t Uint16; | |
| 102 typedef int32_t Sint32; | |
| 103 typedef uint32_t Uint32; | |
| 104 | |
| 105 #ifdef SDL_HAS_64BIT_TYPE | |
| 106 typedef int64_t Sint64; | |
| 3975 | 107 #ifndef SYMBIAN32_GCCE |
| 1357 | 108 typedef uint64_t Uint64; |
| 3975 | 109 #endif |
| 1357 | 110 #else |
| 111 /* This is really just a hack to prevent the compiler from complaining */ | |
| 112 typedef struct { | |
| 113 Uint32 hi; | |
| 114 Uint32 lo; | |
| 115 } Uint64, Sint64; | |
| 116 #endif | |
| 117 | |
| 4217 | 118 /*@}*/ |
| 119 | |
| 120 /** @name Make sure the types really have the right sizes */ | |
| 121 /*@{*/ | |
| 1357 | 122 #define SDL_COMPILE_TIME_ASSERT(name, x) \ |
| 123 typedef int SDL_dummy_ ## name[(x) * 2 - 1] | |
| 124 | |
| 125 SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1); | |
| 126 SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1); | |
| 127 SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2); | |
| 128 SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2); | |
| 129 SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4); | |
| 130 SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4); | |
| 131 SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8); | |
| 132 SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8); | |
| 4217 | 133 /*@}*/ |
| 1357 | 134 |
| 4217 | 135 /** @name Enum Size Check |
| 136 * Check to make sure enums are the size of ints, for structure packing. | |
| 137 * For both Watcom C/C++ and Borland C/C++ the compiler option that makes | |
| 138 * enums having the size of an int must be enabled. | |
| 139 * This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11). | |
| 140 */ | |
| 1357 | 141 /* Enable enums always int in CodeWarrior (for MPW use "-enum int") */ |
| 142 #ifdef __MWERKS__ | |
| 143 #pragma enumsalwaysint on | |
| 144 #endif | |
| 145 | |
| 146 typedef enum { | |
| 147 DUMMY_ENUM_VALUE | |
| 148 } SDL_DUMMY_ENUM; | |
| 149 | |
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150 #ifndef __NDS__ |
| 1357 | 151 SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int)); |
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152 #endif |
| 4217 | 153 /*@}*/ |
| 1357 | 154 |
| 155 #include "begin_code.h" | |
| 156 /* Set up for C function definitions, even when using C++ */ | |
| 157 #ifdef __cplusplus | |
| 158 extern "C" { | |
| 159 #endif | |
| 160 | |
| 1626 | 161 #ifdef HAVE_MALLOC |
| 1357 | 162 #define SDL_malloc malloc |
| 163 #else | |
| 164 extern DECLSPEC void * SDLCALL SDL_malloc(size_t size); | |
| 165 #endif | |
| 166 | |
| 1626 | 167 #ifdef HAVE_CALLOC |
| 1357 | 168 #define SDL_calloc calloc |
| 169 #else | |
| 170 extern DECLSPEC void * SDLCALL SDL_calloc(size_t nmemb, size_t size); | |
| 171 #endif | |
| 172 | |
| 1626 | 173 #ifdef HAVE_REALLOC |
| 1357 | 174 #define SDL_realloc realloc |
| 175 #else | |
| 176 extern DECLSPEC void * SDLCALL SDL_realloc(void *mem, size_t size); | |
| 177 #endif | |
| 178 | |
| 1626 | 179 #ifdef HAVE_FREE |
| 1357 | 180 #define SDL_free free |
| 181 #else | |
| 182 extern DECLSPEC void SDLCALL SDL_free(void *mem); | |
| 183 #endif | |
| 184 | |
| 1626 | 185 #if defined(HAVE_ALLOCA) && !defined(alloca) |
| 186 # if defined(HAVE_ALLOCA_H) | |
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187 # include <alloca.h> |
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188 # elif defined(__GNUC__) |
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189 # define alloca __builtin_alloca |
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190 # elif defined(_MSC_VER) |
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191 # include <malloc.h> |
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192 # define alloca _alloca |
| 1769 | 193 # elif defined(__WATCOMC__) |
| 194 # include <malloc.h> | |
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195 # elif defined(__BORLANDC__) |
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196 # include <malloc.h> |
| 1870 | 197 # elif defined(__DMC__) |
| 198 # include <stdlib.h> | |
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199 # elif defined(__AIX__) |
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200 #pragma alloca |
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201 # elif defined(__MRC__) |
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202 void *alloca (unsigned); |
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203 # else |
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204 char *alloca (); |
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205 # endif |
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206 #endif |
| 1626 | 207 #ifdef HAVE_ALLOCA |
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208 #define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count)) |
| 1357 | 209 #define SDL_stack_free(data) |
| 210 #else | |
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211 #define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count)) |
| 1357 | 212 #define SDL_stack_free(data) SDL_free(data) |
| 213 #endif | |
| 214 | |
| 1626 | 215 #ifdef HAVE_GETENV |
| 1357 | 216 #define SDL_getenv getenv |
| 217 #else | |
| 218 extern DECLSPEC char * SDLCALL SDL_getenv(const char *name); | |
| 219 #endif | |
| 220 | |
| 1626 | 221 #ifdef HAVE_PUTENV |
| 1357 | 222 #define SDL_putenv putenv |
| 223 #else | |
| 224 extern DECLSPEC int SDLCALL SDL_putenv(const char *variable); | |
| 225 #endif | |
| 226 | |
| 1626 | 227 #ifdef HAVE_QSORT |
| 1357 | 228 #define SDL_qsort qsort |
| 229 #else | |
| 230 extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, | |
| 231 int (*compare)(const void *, const void *)); | |
| 232 #endif | |
| 233 | |
| 1626 | 234 #ifdef HAVE_ABS |
| 1357 | 235 #define SDL_abs abs |
| 236 #else | |
| 237 #define SDL_abs(X) ((X) < 0 ? -(X) : (X)) | |
| 238 #endif | |
| 239 | |
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240 #define SDL_min(x, y) (((x) < (y)) ? (x) : (y)) |
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241 #define SDL_max(x, y) (((x) > (y)) ? (x) : (y)) |
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242 |
| 1626 | 243 #ifdef HAVE_CTYPE_H |
| 1357 | 244 #define SDL_isdigit(X) isdigit(X) |
| 245 #define SDL_isspace(X) isspace(X) | |
| 246 #define SDL_toupper(X) toupper(X) | |
| 247 #define SDL_tolower(X) tolower(X) | |
| 248 #else | |
| 249 #define SDL_isdigit(X) (((X) >= '0') && ((X) <= '9')) | |
| 250 #define SDL_isspace(X) (((X) == ' ') || ((X) == '\t') || ((X) == '\r') || ((X) == '\n')) | |
| 251 #define SDL_toupper(X) (((X) >= 'a') && ((X) <= 'z') ? ('A'+((X)-'a')) : (X)) | |
| 252 #define SDL_tolower(X) (((X) >= 'A') && ((X) <= 'Z') ? ('a'+((X)-'A')) : (X)) | |
| 253 #endif | |
| 254 | |
| 1626 | 255 #ifdef HAVE_MEMSET |
| 1357 | 256 #define SDL_memset memset |
| 257 #else | |
| 258 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len); | |
| 259 #endif | |
| 260 | |
| 4020 | 261 #if defined(__GNUC__) && defined(i386) |
| 1357 | 262 #define SDL_memset4(dst, val, len) \ |
| 263 do { \ | |
| 264 int u0, u1, u2; \ | |
| 265 __asm__ __volatile__ ( \ | |
| 266 "cld\n\t" \ | |
| 267 "rep ; stosl\n\t" \ | |
| 268 : "=&D" (u0), "=&a" (u1), "=&c" (u2) \ | |
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269 : "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, len)) \ |
| 1357 | 270 : "memory" ); \ |
| 271 } while(0) | |
| 272 #endif | |
| 273 #ifndef SDL_memset4 | |
| 274 #define SDL_memset4(dst, val, len) \ | |
| 275 do { \ | |
| 276 unsigned _count = (len); \ | |
| 277 unsigned _n = (_count + 3) / 4; \ | |
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278 Uint32 *_p = SDL_static_cast(Uint32 *, dst); \ |
| 1357 | 279 Uint32 _val = (val); \ |
| 4182 | 280 if (len == 0) break; \ |
| 1357 | 281 switch (_count % 4) { \ |
| 282 case 0: do { *_p++ = _val; \ | |
| 283 case 3: *_p++ = _val; \ | |
| 284 case 2: *_p++ = _val; \ | |
| 285 case 1: *_p++ = _val; \ | |
| 286 } while ( --_n ); \ | |
| 287 } \ | |
| 288 } while(0) | |
| 289 #endif | |
| 290 | |
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291 /* We can count on memcpy existing on Mac OS X and being well-tuned. */ |
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292 #if defined(__MACH__) && defined(__APPLE__) |
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293 #define SDL_memcpy(dst, src, len) memcpy(dst, src, len) |
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294 #elif defined(__GNUC__) && defined(i386) |
| 1357 | 295 #define SDL_memcpy(dst, src, len) \ |
| 296 do { \ | |
| 297 int u0, u1, u2; \ | |
| 298 __asm__ __volatile__ ( \ | |
| 299 "cld\n\t" \ | |
| 300 "rep ; movsl\n\t" \ | |
| 301 "testb $2,%b4\n\t" \ | |
| 302 "je 1f\n\t" \ | |
| 303 "movsw\n" \ | |
| 304 "1:\ttestb $1,%b4\n\t" \ | |
| 305 "je 2f\n\t" \ | |
| 306 "movsb\n" \ | |
| 307 "2:" \ | |
| 308 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ | |
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309 : "0" (SDL_static_cast(unsigned, len)/4), "q" (len), "1" (dst),"2" (src) \ |
| 1357 | 310 : "memory" ); \ |
| 311 } while(0) | |
| 312 #endif | |
| 313 #ifndef SDL_memcpy | |
| 1626 | 314 #ifdef HAVE_MEMCPY |
| 1357 | 315 #define SDL_memcpy memcpy |
| 1626 | 316 #elif defined(HAVE_BCOPY) |
| 1357 | 317 #define SDL_memcpy(d, s, n) bcopy((s), (d), (n)) |
| 318 #else | |
| 319 extern DECLSPEC void * SDLCALL SDL_memcpy(void *dst, const void *src, size_t len); | |
| 320 #endif | |
| 321 #endif | |
| 322 | |
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323 /* We can count on memcpy existing on Mac OS X and being well-tuned. */ |
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324 #if defined(__MACH__) && defined(__APPLE__) |
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325 #define SDL_memcpy4(dst, src, len) memcpy(dst, src, (len)*4) |
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326 #elif defined(__GNUC__) && defined(i386) |
| 1357 | 327 #define SDL_memcpy4(dst, src, len) \ |
| 328 do { \ | |
| 329 int ecx, edi, esi; \ | |
| 330 __asm__ __volatile__ ( \ | |
| 331 "cld\n\t" \ | |
| 332 "rep ; movsl" \ | |
| 333 : "=&c" (ecx), "=&D" (edi), "=&S" (esi) \ | |
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334 : "0" (SDL_static_cast(unsigned, len)), "1" (dst), "2" (src) \ |
| 1357 | 335 : "memory" ); \ |
| 336 } while(0) | |
| 337 #endif | |
| 338 #ifndef SDL_memcpy4 | |
| 339 #define SDL_memcpy4(dst, src, len) SDL_memcpy(dst, src, (len) << 2) | |
| 340 #endif | |
| 341 | |
| 342 #if defined(__GNUC__) && defined(i386) | |
| 343 #define SDL_revcpy(dst, src, len) \ | |
| 344 do { \ | |
| 345 int u0, u1, u2; \ | |
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346 char *dstp = SDL_static_cast(char *, dst); \ |
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347 char *srcp = SDL_static_cast(char *, src); \ |
| 1357 | 348 int n = (len); \ |
| 349 if ( n >= 4 ) { \ | |
| 350 __asm__ __volatile__ ( \ | |
| 351 "std\n\t" \ | |
| 352 "rep ; movsl\n\t" \ | |
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353 "cld\n\t" \ |
| 1357 | 354 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ |
| 355 : "0" (n >> 2), \ | |
| 356 "1" (dstp+(n-4)), "2" (srcp+(n-4)) \ | |
| 357 : "memory" ); \ | |
| 358 } \ | |
| 359 switch (n & 3) { \ | |
| 360 case 3: dstp[2] = srcp[2]; \ | |
| 361 case 2: dstp[1] = srcp[1]; \ | |
| 362 case 1: dstp[0] = srcp[0]; \ | |
| 363 break; \ | |
| 364 default: \ | |
| 365 break; \ | |
| 366 } \ | |
| 367 } while(0) | |
| 368 #endif | |
| 369 #ifndef SDL_revcpy | |
| 370 extern DECLSPEC void * SDLCALL SDL_revcpy(void *dst, const void *src, size_t len); | |
| 371 #endif | |
| 372 | |
| 1626 | 373 #ifdef HAVE_MEMMOVE |
| 1357 | 374 #define SDL_memmove memmove |
| 1626 | 375 #elif defined(HAVE_BCOPY) |
| 1357 | 376 #define SDL_memmove(d, s, n) bcopy((s), (d), (n)) |
| 377 #else | |
| 378 #define SDL_memmove(dst, src, len) \ | |
| 379 do { \ | |
| 380 if ( dst < src ) { \ | |
| 381 SDL_memcpy(dst, src, len); \ | |
| 382 } else { \ | |
| 383 SDL_revcpy(dst, src, len); \ | |
| 384 } \ | |
| 385 } while(0) | |
| 386 #endif | |
| 387 | |
| 1626 | 388 #ifdef HAVE_MEMCMP |
| 1357 | 389 #define SDL_memcmp memcmp |
| 390 #else | |
| 391 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len); | |
| 392 #endif | |
| 393 | |
| 1626 | 394 #ifdef HAVE_STRLEN |
| 1357 | 395 #define SDL_strlen strlen |
| 396 #else | |
| 397 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string); | |
| 398 #endif | |
| 399 | |
| 1626 | 400 #ifdef HAVE_STRLCPY |
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401 #define SDL_strlcpy strlcpy |
| 1357 | 402 #else |
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403 extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src, size_t maxlen); |
| 1357 | 404 #endif |
| 405 | |
| 1626 | 406 #ifdef HAVE_STRLCAT |
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407 #define SDL_strlcat strlcat |
| 1357 | 408 #else |
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409 extern DECLSPEC size_t SDLCALL SDL_strlcat(char *dst, const char *src, size_t maxlen); |
| 1357 | 410 #endif |
| 411 | |
| 1626 | 412 #ifdef HAVE_STRDUP |
| 1357 | 413 #define SDL_strdup strdup |
| 414 #else | |
| 415 extern DECLSPEC char * SDLCALL SDL_strdup(const char *string); | |
| 416 #endif | |
| 417 | |
| 1626 | 418 #ifdef HAVE__STRREV |
| 1357 | 419 #define SDL_strrev _strrev |
| 420 #else | |
| 421 extern DECLSPEC char * SDLCALL SDL_strrev(char *string); | |
| 422 #endif | |
| 423 | |
| 1626 | 424 #ifdef HAVE__STRUPR |
| 1357 | 425 #define SDL_strupr _strupr |
| 426 #else | |
| 427 extern DECLSPEC char * SDLCALL SDL_strupr(char *string); | |
| 428 #endif | |
| 429 | |
| 1626 | 430 #ifdef HAVE__STRLWR |
| 1357 | 431 #define SDL_strlwr _strlwr |
| 432 #else | |
| 433 extern DECLSPEC char * SDLCALL SDL_strlwr(char *string); | |
| 434 #endif | |
| 435 | |
| 1626 | 436 #ifdef HAVE_STRCHR |
| 1357 | 437 #define SDL_strchr strchr |
| 1626 | 438 #elif defined(HAVE_INDEX) |
| 1357 | 439 #define SDL_strchr index |
| 440 #else | |
| 441 extern DECLSPEC char * SDLCALL SDL_strchr(const char *string, int c); | |
| 442 #endif | |
| 443 | |
| 1626 | 444 #ifdef HAVE_STRRCHR |
| 1357 | 445 #define SDL_strrchr strrchr |
| 1626 | 446 #elif defined(HAVE_RINDEX) |
| 1357 | 447 #define SDL_strrchr rindex |
| 448 #else | |
| 449 extern DECLSPEC char * SDLCALL SDL_strrchr(const char *string, int c); | |
| 450 #endif | |
| 451 | |
| 1626 | 452 #ifdef HAVE_STRSTR |
| 1357 | 453 #define SDL_strstr strstr |
| 454 #else | |
| 455 extern DECLSPEC char * SDLCALL SDL_strstr(const char *haystack, const char *needle); | |
| 456 #endif | |
| 457 | |
| 1626 | 458 #ifdef HAVE_ITOA |
| 1357 | 459 #define SDL_itoa itoa |
| 460 #else | |
| 461 #define SDL_itoa(value, string, radix) SDL_ltoa((long)value, string, radix) | |
| 462 #endif | |
| 463 | |
| 1626 | 464 #ifdef HAVE__LTOA |
| 1357 | 465 #define SDL_ltoa _ltoa |
| 466 #else | |
| 467 extern DECLSPEC char * SDLCALL SDL_ltoa(long value, char *string, int radix); | |
| 468 #endif | |
| 469 | |
| 1626 | 470 #ifdef HAVE__UITOA |
| 1357 | 471 #define SDL_uitoa _uitoa |
| 472 #else | |
| 473 #define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix) | |
| 474 #endif | |
| 475 | |
| 1626 | 476 #ifdef HAVE__ULTOA |
| 1357 | 477 #define SDL_ultoa _ultoa |
| 478 #else | |
| 479 extern DECLSPEC char * SDLCALL SDL_ultoa(unsigned long value, char *string, int radix); | |
| 480 #endif | |
| 481 | |
| 1626 | 482 #ifdef HAVE_STRTOL |
| 1357 | 483 #define SDL_strtol strtol |
| 484 #else | |
| 485 extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, int base); | |
| 486 #endif | |
| 487 | |
| 1626 | 488 #ifdef HAVE_STRTOUL |
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489 #define SDL_strtoul strtoul |
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490 #else |
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491 extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *string, char **endp, int base); |
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492 #endif |
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493 |
| 1626 | 494 #ifdef SDL_HAS_64BIT_TYPE |
| 1357 | 495 |
| 1626 | 496 #ifdef HAVE__I64TOA |
| 1357 | 497 #define SDL_lltoa _i64toa |
| 498 #else | |
| 499 extern DECLSPEC char* SDLCALL SDL_lltoa(Sint64 value, char *string, int radix); | |
| 500 #endif | |
| 501 | |
| 1626 | 502 #ifdef HAVE__UI64TOA |
| 1357 | 503 #define SDL_ulltoa _ui64toa |
| 504 #else | |
| 505 extern DECLSPEC char* SDLCALL SDL_ulltoa(Uint64 value, char *string, int radix); | |
| 506 #endif | |
| 507 | |
| 1626 | 508 #ifdef HAVE_STRTOLL |
| 1357 | 509 #define SDL_strtoll strtoll |
| 510 #else | |
| 511 extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, int base); | |
| 512 #endif | |
| 513 | |
| 1626 | 514 #ifdef HAVE_STRTOULL |
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515 #define SDL_strtoull strtoull |
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516 #else |
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517 extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *string, char **endp, int base); |
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518 #endif |
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519 |
| 1357 | 520 #endif /* SDL_HAS_64BIT_TYPE */ |
| 521 | |
| 1626 | 522 #ifdef HAVE_STRTOD |
| 1357 | 523 #define SDL_strtod strtod |
| 524 #else | |
| 525 extern DECLSPEC double SDLCALL SDL_strtod(const char *string, char **endp); | |
| 526 #endif | |
| 527 | |
| 1626 | 528 #ifdef HAVE_ATOI |
| 1357 | 529 #define SDL_atoi atoi |
| 530 #else | |
| 531 #define SDL_atoi(X) SDL_strtol(X, NULL, 0) | |
| 532 #endif | |
| 533 | |
| 1626 | 534 #ifdef HAVE_ATOF |
| 1357 | 535 #define SDL_atof atof |
| 536 #else | |
| 537 #define SDL_atof(X) SDL_strtod(X, NULL) | |
| 538 #endif | |
| 539 | |
| 1626 | 540 #ifdef HAVE_STRCMP |
| 1357 | 541 #define SDL_strcmp strcmp |
| 542 #else | |
| 543 extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2); | |
| 544 #endif | |
| 545 | |
| 1626 | 546 #ifdef HAVE_STRNCMP |
| 1357 | 547 #define SDL_strncmp strncmp |
| 548 #else | |
| 549 extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen); | |
| 550 #endif | |
| 551 | |
| 1626 | 552 #ifdef HAVE_STRCASECMP |
| 1357 | 553 #define SDL_strcasecmp strcasecmp |
| 1626 | 554 #elif defined(HAVE__STRICMP) |
| 1510 | 555 #define SDL_strcasecmp _stricmp |
| 1357 | 556 #else |
| 557 extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2); | |
| 558 #endif | |
| 559 | |
| 1626 | 560 #ifdef HAVE_STRNCASECMP |
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561 #define SDL_strncasecmp strncasecmp |
| 1626 | 562 #elif defined(HAVE__STRNICMP) |
| 1512 | 563 #define SDL_strncasecmp _strnicmp |
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564 #else |
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565 extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen); |
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566 #endif |
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567 |
| 1626 | 568 #ifdef HAVE_SSCANF |
| 1357 | 569 #define SDL_sscanf sscanf |
| 570 #else | |
| 571 extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, ...); | |
| 572 #endif | |
| 573 | |
| 1626 | 574 #ifdef HAVE_SNPRINTF |
| 1357 | 575 #define SDL_snprintf snprintf |
| 576 #else | |
| 577 extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...); | |
| 578 #endif | |
| 579 | |
| 1626 | 580 #ifdef HAVE_VSNPRINTF |
| 1357 | 581 #define SDL_vsnprintf vsnprintf |
| 582 #else | |
| 583 extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap); | |
| 584 #endif | |
| 585 | |
| 4217 | 586 /** @name SDL_ICONV Error Codes |
| 587 * The SDL implementation of iconv() returns these error codes | |
| 588 */ | |
| 589 /*@{*/ | |
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590 #define SDL_ICONV_ERROR (size_t)-1 |
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591 #define SDL_ICONV_E2BIG (size_t)-2 |
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592 #define SDL_ICONV_EILSEQ (size_t)-3 |
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593 #define SDL_ICONV_EINVAL (size_t)-4 |
| 4217 | 594 /*@}*/ |
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595 |
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596 #if defined(HAVE_ICONV) && defined(HAVE_ICONV_H) |
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597 #define SDL_iconv_t iconv_t |
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598 #define SDL_iconv_open iconv_open |
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599 #define SDL_iconv_close iconv_close |
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600 #else |
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601 typedef struct _SDL_iconv_t *SDL_iconv_t; |
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602 extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode, const char *fromcode); |
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603 extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd); |
| 3984 | 604 #endif |
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605 extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); |
| 4217 | 606 /** This function converts a string between encodings in one pass, returning a |
| 607 * string that must be freed with SDL_free() or NULL on error. | |
| 608 */ | |
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609 extern DECLSPEC char * SDLCALL SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft); |
| 3998 | 610 #define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1) |
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611 #define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1) |
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612 #define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1) |
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613 |
| 1357 | 614 /* Ends C function definitions when using C++ */ |
| 615 #ifdef __cplusplus | |
| 616 } | |
| 617 #endif | |
| 618 #include "close_code.h" | |
| 619 | |
| 620 #endif /* _SDL_stdinc_h */ |