Mercurial > sdl-ios-xcode
annotate include/SDL_stdinc.h @ 1643:51038e80ae59
More general fix for bug #189
The clipping is done at a higher level, and the low level functions are
passed clipped rectangles. Drivers which don't support source clipping
have not been changed, so the image will be squished instead of clipped,
but at least they will no longer crash when the destination rect was out
of bounds.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 17 Apr 2006 06:47:23 +0000 |
| parents | a80e1e0880b8 |
| children | 14717b52abc0 290b5baf2fca |
| rev | line source |
|---|---|
| 1357 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 3 Copyright (C) 1997-2006 Sam Lantinga | |
| 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 | |
| 23 /* This is a general header that includes C language support */ | |
| 24 | |
| 25 #ifndef _SDL_stdinc_h | |
| 26 #define _SDL_stdinc_h | |
| 27 | |
| 28 #include "SDL_config.h" | |
| 29 | |
| 30 | |
| 1626 | 31 #ifdef HAVE_SYS_TYPES_H |
| 1357 | 32 #include <sys/types.h> |
| 33 #endif | |
| 1626 | 34 #ifdef HAVE_STDIO_H |
| 1357 | 35 #include <stdio.h> |
| 36 #endif | |
| 1626 | 37 #if defined(STDC_HEADERS) |
| 1357 | 38 # include <stdlib.h> |
| 39 # include <stddef.h> | |
| 40 # include <stdarg.h> | |
| 41 #else | |
| 1626 | 42 # if defined(HAVE_STDLIB_H) |
| 43 # include <stdlib.h> | |
| 44 # elif defined(HAVE_MALLOC_H) | |
| 45 # include <malloc.h> | |
| 1357 | 46 # endif |
| 1626 | 47 # if defined(HAVE_STDDEF_H) |
| 48 # include <stddef.h> | |
|
1422
d2ee8da60262
Added pre-configured versions of SDL_config.h for various platforms
Sam Lantinga <slouken@libsdl.org>
parents:
1402
diff
changeset
|
49 # endif |
| 1626 | 50 # if defined(HAVE_STDARG_H) |
| 51 # include <stdarg.h> | |
| 1357 | 52 # endif |
| 53 #endif | |
| 1626 | 54 #ifdef HAVE_STRING_H |
| 55 # if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H) | |
| 56 # include <memory.h> | |
| 1357 | 57 # endif |
| 58 # include <string.h> | |
| 59 #endif | |
| 1626 | 60 #ifdef HAVE_STRINGS_H |
| 1357 | 61 # include <strings.h> |
| 62 #endif | |
| 1626 | 63 #if defined(HAVE_INTTYPES_H) |
| 1357 | 64 # include <inttypes.h> |
| 1626 | 65 #elif defined(HAVE_STDINT_H) |
| 1357 | 66 # include <stdint.h> |
| 67 #endif | |
| 1626 | 68 #ifdef HAVE_CTYPE_H |
| 1357 | 69 # include <ctype.h> |
| 70 #endif | |
| 1626 | 71 #ifdef HAVE_ICONV_H |
|
1501
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
72 # include <iconv.h> |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
73 #endif |
| 1357 | 74 |
| 75 /* The number of elements in an array */ | |
| 76 #define SDL_arraysize(array) (sizeof(array)/sizeof(array[0])) | |
| 77 #define SDL_TABLESIZE(table) SDL_arraysize(table) | |
| 78 | |
| 79 /* Basic data types */ | |
| 80 typedef enum SDL_bool { | |
| 81 SDL_FALSE = 0, | |
| 82 SDL_TRUE = 1 | |
| 83 } SDL_bool; | |
| 84 | |
| 85 typedef int8_t Sint8; | |
| 86 typedef uint8_t Uint8; | |
| 87 typedef int16_t Sint16; | |
| 88 typedef uint16_t Uint16; | |
| 89 typedef int32_t Sint32; | |
| 90 typedef uint32_t Uint32; | |
| 91 | |
| 92 #ifdef SDL_HAS_64BIT_TYPE | |
| 93 typedef int64_t Sint64; | |
| 94 typedef uint64_t Uint64; | |
| 95 #else | |
| 96 /* This is really just a hack to prevent the compiler from complaining */ | |
| 97 typedef struct { | |
| 98 Uint32 hi; | |
| 99 Uint32 lo; | |
| 100 } Uint64, Sint64; | |
| 101 #endif | |
| 102 | |
| 103 /* Make sure the types really have the right sizes */ | |
| 104 #define SDL_COMPILE_TIME_ASSERT(name, x) \ | |
| 105 typedef int SDL_dummy_ ## name[(x) * 2 - 1] | |
| 106 | |
| 107 SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1); | |
| 108 SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1); | |
| 109 SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2); | |
| 110 SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2); | |
| 111 SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4); | |
| 112 SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4); | |
| 113 SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8); | |
| 114 SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8); | |
| 115 | |
| 116 /* Check to make sure enums are the size of ints, for structure packing. | |
| 117 For both Watcom C/C++ and Borland C/C++ the compiler option that makes | |
| 118 enums having the size of an int must be enabled. | |
| 119 This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11). | |
| 120 */ | |
| 121 /* Enable enums always int in CodeWarrior (for MPW use "-enum int") */ | |
| 122 #ifdef __MWERKS__ | |
| 123 #pragma enumsalwaysint on | |
| 124 #endif | |
| 125 | |
| 126 typedef enum { | |
| 127 DUMMY_ENUM_VALUE | |
| 128 } SDL_DUMMY_ENUM; | |
| 129 | |
| 130 SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int)); | |
| 131 | |
| 132 | |
| 133 #include "begin_code.h" | |
| 134 /* Set up for C function definitions, even when using C++ */ | |
| 135 #ifdef __cplusplus | |
| 136 extern "C" { | |
| 137 #endif | |
| 138 | |
| 1626 | 139 #ifdef HAVE_MALLOC |
| 1357 | 140 #define SDL_malloc malloc |
| 141 #else | |
| 142 extern DECLSPEC void * SDLCALL SDL_malloc(size_t size); | |
| 143 #endif | |
| 144 | |
| 1626 | 145 #ifdef HAVE_CALLOC |
| 1357 | 146 #define SDL_calloc calloc |
| 147 #else | |
| 148 extern DECLSPEC void * SDLCALL SDL_calloc(size_t nmemb, size_t size); | |
| 149 #endif | |
| 150 | |
| 1626 | 151 #ifdef HAVE_REALLOC |
| 1357 | 152 #define SDL_realloc realloc |
| 153 #else | |
| 154 extern DECLSPEC void * SDLCALL SDL_realloc(void *mem, size_t size); | |
| 155 #endif | |
| 156 | |
| 1626 | 157 #ifdef HAVE_FREE |
| 1357 | 158 #define SDL_free free |
| 159 #else | |
| 160 extern DECLSPEC void SDLCALL SDL_free(void *mem); | |
| 161 #endif | |
| 162 | |
| 1626 | 163 #if defined(HAVE_ALLOCA) && !defined(alloca) |
| 164 # if defined(HAVE_ALLOCA_H) | |
|
1381
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
165 # include <alloca.h> |
|
1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
1381
diff
changeset
|
166 # elif defined(__GNUC__) |
|
1381
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
167 # define alloca __builtin_alloca |
|
1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
1381
diff
changeset
|
168 # elif defined(_MSC_VER) |
|
1381
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
169 # include <malloc.h> |
|
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
170 # define alloca _alloca |
|
1402
d910939febfa
Use consistent identifiers for the various platforms we support.
Sam Lantinga <slouken@libsdl.org>
parents:
1381
diff
changeset
|
171 # elif defined(__AIX__) |
|
1381
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
172 #pragma alloca |
|
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
173 # else |
|
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
174 char *alloca (); |
|
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
175 # endif |
|
8570e1f4b1f1
On FreeBSD, alloca is defined in stdlib.h
Sam Lantinga <slouken@libsdl.org>
parents:
1379
diff
changeset
|
176 #endif |
| 1626 | 177 #ifdef HAVE_ALLOCA |
| 1357 | 178 #define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*count) |
| 179 #define SDL_stack_free(data) | |
| 180 #else | |
| 181 #define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*count) | |
| 182 #define SDL_stack_free(data) SDL_free(data) | |
| 183 #endif | |
| 184 | |
| 1626 | 185 #ifdef HAVE_GETENV |
| 1357 | 186 #define SDL_getenv getenv |
| 187 #else | |
| 188 extern DECLSPEC char * SDLCALL SDL_getenv(const char *name); | |
| 189 #endif | |
| 190 | |
| 1626 | 191 #ifdef HAVE_PUTENV |
| 1357 | 192 #define SDL_putenv putenv |
| 193 #else | |
| 194 extern DECLSPEC int SDLCALL SDL_putenv(const char *variable); | |
| 195 #endif | |
| 196 | |
| 1626 | 197 #ifdef HAVE_QSORT |
| 1357 | 198 #define SDL_qsort qsort |
| 199 #else | |
| 200 extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, | |
| 201 int (*compare)(const void *, const void *)); | |
| 202 #endif | |
| 203 | |
| 1626 | 204 #ifdef HAVE_ABS |
| 1357 | 205 #define SDL_abs abs |
| 206 #else | |
| 207 #define SDL_abs(X) ((X) < 0 ? -(X) : (X)) | |
| 208 #endif | |
| 209 | |
|
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
210 #define SDL_min(x, y) (((x) < (y)) ? (x) : (y)) |
|
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
211 #define SDL_max(x, y) (((x) > (y)) ? (x) : (y)) |
|
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
212 |
| 1626 | 213 #ifdef HAVE_CTYPE_H |
| 1357 | 214 #define SDL_isdigit(X) isdigit(X) |
| 215 #define SDL_isspace(X) isspace(X) | |
| 216 #define SDL_toupper(X) toupper(X) | |
| 217 #define SDL_tolower(X) tolower(X) | |
| 218 #else | |
| 219 #define SDL_isdigit(X) (((X) >= '0') && ((X) <= '9')) | |
| 220 #define SDL_isspace(X) (((X) == ' ') || ((X) == '\t') || ((X) == '\r') || ((X) == '\n')) | |
| 221 #define SDL_toupper(X) (((X) >= 'a') && ((X) <= 'z') ? ('A'+((X)-'a')) : (X)) | |
| 222 #define SDL_tolower(X) (((X) >= 'A') && ((X) <= 'Z') ? ('a'+((X)-'A')) : (X)) | |
| 223 #endif | |
| 224 | |
| 1626 | 225 #ifdef HAVE_MEMSET |
| 1357 | 226 #define SDL_memset memset |
| 227 #else | |
| 228 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len); | |
| 229 #endif | |
| 230 | |
| 231 #if defined(__GNUC__) && defined(i386) | |
| 232 #define SDL_memset4(dst, val, len) \ | |
| 233 do { \ | |
| 234 int u0, u1, u2; \ | |
| 235 __asm__ __volatile__ ( \ | |
| 236 "cld\n\t" \ | |
| 237 "rep ; stosl\n\t" \ | |
| 238 : "=&D" (u0), "=&a" (u1), "=&c" (u2) \ | |
| 239 : "0" (dst), "1" (val), "2" ((Uint32)(len)) \ | |
| 240 : "memory" ); \ | |
| 241 } while(0) | |
| 242 #endif | |
| 243 #ifndef SDL_memset4 | |
| 244 #define SDL_memset4(dst, val, len) \ | |
| 245 do { \ | |
| 246 unsigned _count = (len); \ | |
| 247 unsigned _n = (_count + 3) / 4; \ | |
| 248 Uint32 *_p = (Uint32 *)(dst); \ | |
| 249 Uint32 _val = (val); \ | |
| 250 switch (_count % 4) { \ | |
| 251 case 0: do { *_p++ = _val; \ | |
| 252 case 3: *_p++ = _val; \ | |
| 253 case 2: *_p++ = _val; \ | |
| 254 case 1: *_p++ = _val; \ | |
| 255 } while ( --_n ); \ | |
| 256 } \ | |
| 257 } while(0) | |
| 258 #endif | |
| 259 | |
| 260 #if defined(__GNUC__) && defined(i386) | |
| 261 #define SDL_memcpy(dst, src, len) \ | |
| 262 do { \ | |
| 263 int u0, u1, u2; \ | |
| 264 __asm__ __volatile__ ( \ | |
| 265 "cld\n\t" \ | |
| 266 "rep ; movsl\n\t" \ | |
| 267 "testb $2,%b4\n\t" \ | |
| 268 "je 1f\n\t" \ | |
| 269 "movsw\n" \ | |
| 270 "1:\ttestb $1,%b4\n\t" \ | |
| 271 "je 2f\n\t" \ | |
| 272 "movsb\n" \ | |
| 273 "2:" \ | |
| 274 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ | |
| 275 : "0" ((unsigned)(len)/4), "q" (len), "1" (dst),"2" (src) \ | |
| 276 : "memory" ); \ | |
| 277 } while(0) | |
| 278 #endif | |
| 279 #ifndef SDL_memcpy | |
| 1626 | 280 #ifdef HAVE_MEMCPY |
| 1357 | 281 #define SDL_memcpy memcpy |
| 1626 | 282 #elif defined(HAVE_BCOPY) |
| 1357 | 283 #define SDL_memcpy(d, s, n) bcopy((s), (d), (n)) |
| 284 #else | |
| 285 extern DECLSPEC void * SDLCALL SDL_memcpy(void *dst, const void *src, size_t len); | |
| 286 #endif | |
| 287 #endif | |
| 288 | |
| 289 #if defined(__GNUC__) && defined(i386) | |
| 290 #define SDL_memcpy4(dst, src, len) \ | |
| 291 do { \ | |
| 292 int ecx, edi, esi; \ | |
| 293 __asm__ __volatile__ ( \ | |
| 294 "cld\n\t" \ | |
| 295 "rep ; movsl" \ | |
| 296 : "=&c" (ecx), "=&D" (edi), "=&S" (esi) \ | |
| 297 : "0" ((unsigned)(len)), "1" (dst), "2" (src) \ | |
| 298 : "memory" ); \ | |
| 299 } while(0) | |
| 300 #endif | |
| 301 #ifndef SDL_memcpy4 | |
| 302 #define SDL_memcpy4(dst, src, len) SDL_memcpy(dst, src, (len) << 2) | |
| 303 #endif | |
| 304 | |
| 305 #if defined(__GNUC__) && defined(i386) | |
| 306 #define SDL_revcpy(dst, src, len) \ | |
| 307 do { \ | |
| 308 int u0, u1, u2; \ | |
| 309 char *dstp = (char *)(dst); \ | |
| 310 char *srcp = (char *)(src); \ | |
| 311 int n = (len); \ | |
| 312 if ( n >= 4 ) { \ | |
| 313 __asm__ __volatile__ ( \ | |
| 314 "std\n\t" \ | |
| 315 "rep ; movsl\n\t" \ | |
| 316 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ | |
| 317 : "0" (n >> 2), \ | |
| 318 "1" (dstp+(n-4)), "2" (srcp+(n-4)) \ | |
| 319 : "memory" ); \ | |
| 320 } \ | |
| 321 switch (n & 3) { \ | |
| 322 case 3: dstp[2] = srcp[2]; \ | |
| 323 case 2: dstp[1] = srcp[1]; \ | |
| 324 case 1: dstp[0] = srcp[0]; \ | |
| 325 break; \ | |
| 326 default: \ | |
| 327 break; \ | |
| 328 } \ | |
| 329 } while(0) | |
| 330 #endif | |
| 331 #ifndef SDL_revcpy | |
| 332 extern DECLSPEC void * SDLCALL SDL_revcpy(void *dst, const void *src, size_t len); | |
| 333 #endif | |
| 334 | |
| 1626 | 335 #ifdef HAVE_MEMMOVE |
| 1357 | 336 #define SDL_memmove memmove |
| 1626 | 337 #elif defined(HAVE_BCOPY) |
| 1357 | 338 #define SDL_memmove(d, s, n) bcopy((s), (d), (n)) |
| 339 #else | |
| 340 #define SDL_memmove(dst, src, len) \ | |
| 341 do { \ | |
| 342 if ( dst < src ) { \ | |
| 343 SDL_memcpy(dst, src, len); \ | |
| 344 } else { \ | |
| 345 SDL_revcpy(dst, src, len); \ | |
| 346 } \ | |
| 347 } while(0) | |
| 348 #endif | |
| 349 | |
| 1626 | 350 #ifdef HAVE_MEMCMP |
| 1357 | 351 #define SDL_memcmp memcmp |
| 352 #else | |
| 353 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len); | |
| 354 #endif | |
| 355 | |
| 1626 | 356 #ifdef HAVE_STRLEN |
| 1357 | 357 #define SDL_strlen strlen |
| 358 #else | |
| 359 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string); | |
| 360 #endif | |
| 361 | |
| 1626 | 362 #ifdef HAVE_STRLCPY |
|
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
363 #define SDL_strlcpy strlcpy |
| 1357 | 364 #else |
|
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
365 extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src, size_t maxlen); |
| 1357 | 366 #endif |
| 367 | |
| 1626 | 368 #ifdef HAVE_STRLCAT |
|
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
369 #define SDL_strlcat strlcat |
| 1357 | 370 #else |
|
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
371 extern DECLSPEC size_t SDLCALL SDL_strlcat(char *dst, const char *src, size_t maxlen); |
| 1357 | 372 #endif |
| 373 | |
| 1626 | 374 #ifdef HAVE_STRDUP |
| 1357 | 375 #define SDL_strdup strdup |
| 376 #else | |
| 377 extern DECLSPEC char * SDLCALL SDL_strdup(const char *string); | |
| 378 #endif | |
| 379 | |
| 1626 | 380 #ifdef HAVE__STRREV |
| 1357 | 381 #define SDL_strrev _strrev |
| 382 #else | |
| 383 extern DECLSPEC char * SDLCALL SDL_strrev(char *string); | |
| 384 #endif | |
| 385 | |
| 1626 | 386 #ifdef HAVE__STRUPR |
| 1357 | 387 #define SDL_strupr _strupr |
| 388 #else | |
| 389 extern DECLSPEC char * SDLCALL SDL_strupr(char *string); | |
| 390 #endif | |
| 391 | |
| 1626 | 392 #ifdef HAVE__STRLWR |
| 1357 | 393 #define SDL_strlwr _strlwr |
| 394 #else | |
| 395 extern DECLSPEC char * SDLCALL SDL_strlwr(char *string); | |
| 396 #endif | |
| 397 | |
| 1626 | 398 #ifdef HAVE_STRCHR |
| 1357 | 399 #define SDL_strchr strchr |
| 1626 | 400 #elif defined(HAVE_INDEX) |
| 1357 | 401 #define SDL_strchr index |
| 402 #else | |
| 403 extern DECLSPEC char * SDLCALL SDL_strchr(const char *string, int c); | |
| 404 #endif | |
| 405 | |
| 1626 | 406 #ifdef HAVE_STRRCHR |
| 1357 | 407 #define SDL_strrchr strrchr |
| 1626 | 408 #elif defined(HAVE_RINDEX) |
| 1357 | 409 #define SDL_strrchr rindex |
| 410 #else | |
| 411 extern DECLSPEC char * SDLCALL SDL_strrchr(const char *string, int c); | |
| 412 #endif | |
| 413 | |
| 1626 | 414 #ifdef HAVE_STRSTR |
| 1357 | 415 #define SDL_strstr strstr |
| 416 #else | |
| 417 extern DECLSPEC char * SDLCALL SDL_strstr(const char *haystack, const char *needle); | |
| 418 #endif | |
| 419 | |
| 1626 | 420 #ifdef HAVE_ITOA |
| 1357 | 421 #define SDL_itoa itoa |
| 422 #else | |
| 423 #define SDL_itoa(value, string, radix) SDL_ltoa((long)value, string, radix) | |
| 424 #endif | |
| 425 | |
| 1626 | 426 #ifdef HAVE__LTOA |
| 1357 | 427 #define SDL_ltoa _ltoa |
| 428 #else | |
| 429 extern DECLSPEC char * SDLCALL SDL_ltoa(long value, char *string, int radix); | |
| 430 #endif | |
| 431 | |
| 1626 | 432 #ifdef HAVE__UITOA |
| 1357 | 433 #define SDL_uitoa _uitoa |
| 434 #else | |
| 435 #define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix) | |
| 436 #endif | |
| 437 | |
| 1626 | 438 #ifdef HAVE__ULTOA |
| 1357 | 439 #define SDL_ultoa _ultoa |
| 440 #else | |
| 441 extern DECLSPEC char * SDLCALL SDL_ultoa(unsigned long value, char *string, int radix); | |
| 442 #endif | |
| 443 | |
| 1626 | 444 #ifdef HAVE_STRTOL |
| 1357 | 445 #define SDL_strtol strtol |
| 446 #else | |
| 447 extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, int base); | |
| 448 #endif | |
| 449 | |
| 1626 | 450 #ifdef HAVE_STRTOUL |
|
1456
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
451 #define SDL_strtoul strtoul |
|
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
452 #else |
|
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
453 extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *string, char **endp, int base); |
|
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
454 #endif |
|
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
455 |
| 1626 | 456 #ifdef SDL_HAS_64BIT_TYPE |
| 1357 | 457 |
| 1626 | 458 #ifdef HAVE__I64TOA |
| 1357 | 459 #define SDL_lltoa _i64toa |
| 460 #else | |
| 461 extern DECLSPEC char* SDLCALL SDL_lltoa(Sint64 value, char *string, int radix); | |
| 462 #endif | |
| 463 | |
| 1626 | 464 #ifdef HAVE__UI64TOA |
| 1357 | 465 #define SDL_ulltoa _ui64toa |
| 466 #else | |
| 467 extern DECLSPEC char* SDLCALL SDL_ulltoa(Uint64 value, char *string, int radix); | |
| 468 #endif | |
| 469 | |
| 1626 | 470 #ifdef HAVE_STRTOLL |
| 1357 | 471 #define SDL_strtoll strtoll |
| 472 #else | |
| 473 extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, int base); | |
| 474 #endif | |
| 475 | |
| 1626 | 476 #ifdef HAVE_STRTOULL |
|
1456
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
477 #define SDL_strtoull strtoull |
|
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
478 #else |
|
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
479 extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *string, char **endp, int base); |
|
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
480 #endif |
|
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
481 |
| 1357 | 482 #endif /* SDL_HAS_64BIT_TYPE */ |
| 483 | |
| 1626 | 484 #ifdef HAVE_STRTOD |
| 1357 | 485 #define SDL_strtod strtod |
| 486 #else | |
| 487 extern DECLSPEC double SDLCALL SDL_strtod(const char *string, char **endp); | |
| 488 #endif | |
| 489 | |
| 1626 | 490 #ifdef HAVE_ATOI |
| 1357 | 491 #define SDL_atoi atoi |
| 492 #else | |
| 493 #define SDL_atoi(X) SDL_strtol(X, NULL, 0) | |
| 494 #endif | |
| 495 | |
| 1626 | 496 #ifdef HAVE_ATOF |
| 1357 | 497 #define SDL_atof atof |
| 498 #else | |
| 499 #define SDL_atof(X) SDL_strtod(X, NULL) | |
| 500 #endif | |
| 501 | |
| 1626 | 502 #ifdef HAVE_STRCMP |
| 1357 | 503 #define SDL_strcmp strcmp |
| 504 #else | |
| 505 extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2); | |
| 506 #endif | |
| 507 | |
| 1626 | 508 #ifdef HAVE_STRNCMP |
| 1357 | 509 #define SDL_strncmp strncmp |
| 510 #else | |
| 511 extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen); | |
| 512 #endif | |
| 513 | |
| 1626 | 514 #ifdef HAVE_STRCASECMP |
| 1357 | 515 #define SDL_strcasecmp strcasecmp |
| 1626 | 516 #elif defined(HAVE__STRICMP) |
| 1510 | 517 #define SDL_strcasecmp _stricmp |
| 1357 | 518 #else |
| 519 extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2); | |
| 520 #endif | |
| 521 | |
| 1626 | 522 #ifdef HAVE_STRNCASECMP |
|
1501
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
523 #define SDL_strncasecmp strncasecmp |
| 1626 | 524 #elif defined(HAVE__STRNICMP) |
| 1512 | 525 #define SDL_strncasecmp _strnicmp |
|
1501
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
526 #else |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
527 extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen); |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
528 #endif |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
529 |
| 1626 | 530 #ifdef HAVE_SSCANF |
| 1357 | 531 #define SDL_sscanf sscanf |
| 532 #else | |
| 533 extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, ...); | |
| 534 #endif | |
| 535 | |
| 1626 | 536 #ifdef HAVE_SNPRINTF |
| 1357 | 537 #define SDL_snprintf snprintf |
| 538 #else | |
| 539 extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...); | |
| 540 #endif | |
| 541 | |
| 1626 | 542 #ifdef HAVE_VSNPRINTF |
| 1357 | 543 #define SDL_vsnprintf vsnprintf |
| 544 #else | |
| 545 extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap); | |
| 546 #endif | |
| 547 | |
|
1501
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
548 /* The SDL implementation of iconv() returns these error codes */ |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
549 #define SDL_ICONV_ERROR (size_t)-1 |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
550 #define SDL_ICONV_E2BIG (size_t)-2 |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
551 #define SDL_ICONV_EILSEQ (size_t)-3 |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
552 #define SDL_ICONV_EINVAL (size_t)-4 |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
553 |
| 1626 | 554 #ifdef HAVE_ICONV |
|
1501
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
555 #define SDL_iconv_t iconv_t |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
556 #define SDL_iconv_open iconv_open |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
557 #define SDL_iconv_close iconv_close |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
558 extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
559 #else |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
560 typedef struct _SDL_iconv_t *SDL_iconv_t; |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
561 extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode, const char *fromcode); |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
562 extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd); |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
563 extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
564 #endif |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
565 /* This function converts a string between encodings in one pass, returning a |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
566 string that must be freed with SDL_free() or NULL on error. |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
567 */ |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
568 extern DECLSPEC char * SDLCALL SDL_iconv_string(const char *tocode, const char *fromcode, char *inbuf, size_t inbytesleft); |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
569 #define SDL_iconv_utf8_ascii(S) SDL_iconv_string("ASCII", "UTF-8", S, SDL_strlen(S)+1) |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
570 #define SDL_iconv_utf8_latin1(S) SDL_iconv_string("LATIN1", "UTF-8", S, SDL_strlen(S)+1) |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
571 #define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1) |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
572 #define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1) |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
573 |
| 1357 | 574 /* Ends C function definitions when using C++ */ |
| 575 #ifdef __cplusplus | |
| 576 } | |
| 577 #endif | |
| 578 #include "close_code.h" | |
| 579 | |
| 580 #endif /* _SDL_stdinc_h */ |