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comparison include/SDL_string.h @ 1336:3692456e7b0f

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Use SDL_ prefixed versions of C library functions. FIXME: Change #include <stdlib.h> to #include "SDL_stdlib.h" Change #include <string.h> to #include "SDL_string.h" Make sure nothing else broke because of this...
author Sam Lantinga <slouken@libsdl.org>
date Tue, 07 Feb 2006 06:59:48 +0000
parents 450721ad5436
children d02b552e5304
comparison
equal deleted inserted replaced
1335:c39265384763 1336:3692456e7b0f
42 /* Set up for C function definitions, even when using C++ */ 42 /* Set up for C function definitions, even when using C++ */
43 #ifdef __cplusplus 43 #ifdef __cplusplus
44 extern "C" { 44 extern "C" {
45 #endif 45 #endif
46 46
47 #ifndef HAVE_MEMSET 47 #ifdef HAVE_MEMSET
48 #define memset SDL_memset 48 #define SDL_memset memset
49 #endif 49 #else
50 #ifndef SDL_memset
51 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len); 50 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len);
52 #endif 51 #endif
53 52
54 #if defined(__GNUC__) && defined(i386) 53 #if defined(__GNUC__) && defined(i386)
55 #define SDL_memset4(dst, val, len) \ 54 #define SDL_memset4(dst, val, len) \
96 "2:" \ 95 "2:" \
97 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ 96 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \
98 : "0" ((unsigned)(len)/4), "q" (len), "1" (dst),"2" (src) \ 97 : "0" ((unsigned)(len)/4), "q" (len), "1" (dst),"2" (src) \
99 : "memory" ); \ 98 : "memory" ); \
100 } while(0) 99 } while(0)
101 #define SDL_memcpy4(dst, src, len) \
102 do { \
103 int ecx, edi, esi; \
104 __asm__ __volatile__ ( \
105 "cld\n\t" \
106 "rep ; movsl" \
107 : "=&c" (ecx), "=&D" (edi), "=&S" (esi) \
108 : "0" ((unsigned)(len)), "1" (dst), "2" (src) \
109 : "memory" ); \
110 } while(0)
111 #endif
112 #ifndef HAVE_MEMCPY
113 #define memcpy SDL_memcpy
114 #endif 100 #endif
115 #ifndef SDL_memcpy 101 #ifndef SDL_memcpy
102 #ifdef HAVE_MEMCPY
103 #define SDL_memcpy memcpy
104 #else
116 extern DECLSPEC void * SDLCALL SDL_memcpy(void *dst, const void *src, size_t len); 105 extern DECLSPEC void * SDLCALL SDL_memcpy(void *dst, const void *src, size_t len);
106 #endif
117 #endif 107 #endif
118 108
119 #if defined(__GNUC__) && defined(i386) 109 #if defined(__GNUC__) && defined(i386)
120 #define SDL_memcpy4(dst, src, len) \ 110 #define SDL_memcpy4(dst, src, len) \
121 do { \ 111 do { \
160 #endif 150 #endif
161 #ifndef SDL_revcpy 151 #ifndef SDL_revcpy
162 extern DECLSPEC void * SDLCALL SDL_revcpy(void *dst, const void *src, size_t len); 152 extern DECLSPEC void * SDLCALL SDL_revcpy(void *dst, const void *src, size_t len);
163 #endif 153 #endif
164 154
165 #ifndef HAVE_MEMMOVE 155 #ifdef HAVE_MEMMOVE
166 #define memmove SDL_memmove 156 #define SDL_memmove memmove
167 #endif 157 #else
168 #define SDL_memmove(dst, src, len) \ 158 #define SDL_memmove(dst, src, len) \
169 do { \ 159 do { \
170 if ( dst < src ) { \ 160 if ( dst < src ) { \
171 SDL_memcpy(dst, src, len); \ 161 SDL_memcpy(dst, src, len); \
172 } else { \ 162 } else { \
173 SDL_revcpy(dst, src, len); \ 163 SDL_revcpy(dst, src, len); \
174 } \ 164 } \
175 } while(0) 165 } while(0)
176 166 #endif
177 #ifndef HAVE_MEMCMP 167
178 #define memcmp SDL_memcmp 168 #ifdef HAVE_MEMCMP
179 #endif 169 #define SDL_memcmp memcmp
180 #ifndef SDL_memcmp 170 #else
181 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len); 171 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
182 #endif 172 #endif
183 173
184 #ifdef HAVE_STRLEN 174 #ifdef HAVE_STRLEN
185 #define SDL_strlen strlen 175 #define SDL_strlen strlen
186 #else 176 #else
187 #define strlen SDL_strlen
188 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string); 177 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string);
189 #endif 178 #endif
190 179
191 #ifdef HAVE_STRCPY 180 #ifdef HAVE_STRCPY
192 #define SDL_strcpy strcpy 181 #define SDL_strcpy strcpy
193 #else 182 #else
194 #define strcpy SDL_strcpy
195 extern DECLSPEC char * SDLCALL SDL_strcpy(char *dst, const char *src); 183 extern DECLSPEC char * SDLCALL SDL_strcpy(char *dst, const char *src);
196 #endif 184 #endif
197 185
198 #ifdef HAVE_STRNCPY 186 #ifdef HAVE_STRNCPY
199 #define SDL_strncpy strncpy 187 #define SDL_strncpy strncpy
200 #else 188 #else
201 #define strncpy SDL_strncpy
202 extern DECLSPEC char * SDLCALL SDL_strncpy(char *dst, const char *src, size_t maxlen); 189 extern DECLSPEC char * SDLCALL SDL_strncpy(char *dst, const char *src, size_t maxlen);
190 #endif
191
192 #ifdef HAVE_STRCAT
193 #define SDL_strcat strcat
194 #else
195 #define SDL_strcat(dst, src) (SDL_strcpy(dst+SDL_strlen(dst), src), dst)
196 #endif
197
198 #ifdef HAVE_STRNCAT
199 #define SDL_strncat strncat
200 #else
201 #define SDL_strncat(dst, src, n) (SDL_strncpy(dst+SDL_strlen(dst), src, n), dst)
203 #endif 202 #endif
204 203
205 #ifdef HAVE__STRREV 204 #ifdef HAVE__STRREV
206 #define SDL_strrev _strrev 205 #define SDL_strrev _strrev
207 #else 206 #else
208 #define _strrev SDL_strrev
209 extern DECLSPEC char * SDLCALL SDL_strrev(char *string); 207 extern DECLSPEC char * SDLCALL SDL_strrev(char *string);
210 #endif 208 #endif
211 209
212 #ifdef HAVE__STRUPR 210 #ifdef HAVE__STRUPR
213 #define SDL_strupr _strupr 211 #define SDL_strupr _strupr
214 #else 212 #else
215 #define _strupr SDL_strupr
216 extern DECLSPEC char * SDLCALL SDL_strupr(char *string); 213 extern DECLSPEC char * SDLCALL SDL_strupr(char *string);
217 #endif 214 #endif
218 215
219 #ifdef HAVE__STRLWR 216 #ifdef HAVE__STRLWR
220 #define SDL_strlwr _strlwr 217 #define SDL_strlwr _strlwr
221 #else 218 #else
222 #define _strlwr SDL_strlwr
223 extern DECLSPEC char * SDLCALL SDL_strlwr(char *string); 219 extern DECLSPEC char * SDLCALL SDL_strlwr(char *string);
224 #endif 220 #endif
225 221
226 #ifdef HAVE_STRCHR 222 #ifdef HAVE_STRCHR
227 #define SDL_strchr strchr 223 #define SDL_strchr strchr
228 #else 224 #else
229 #define strchr SDL_strchr
230 extern DECLSPEC char * SDLCALL SDL_strchr(const char *string, int c); 225 extern DECLSPEC char * SDLCALL SDL_strchr(const char *string, int c);
231 #endif 226 #endif
232 227
233 #ifdef HAVE_STRRCHR 228 #ifdef HAVE_STRRCHR
234 #define SDL_strrchr strrchr 229 #define SDL_strrchr strrchr
235 #else 230 #else
236 #define strrchr SDL_strrchr
237 extern DECLSPEC char * SDLCALL SDL_strrchr(const char *string, int c); 231 extern DECLSPEC char * SDLCALL SDL_strrchr(const char *string, int c);
238 #endif 232 #endif
239 233
240 #ifdef HAVE_STRSTR 234 #ifdef HAVE_STRSTR
241 #define SDL_strstr strstr 235 #define SDL_strstr strstr
242 #else 236 #else
243 #define strstr SDL_strstr
244 extern DECLSPEC char * SDLCALL SDL_strstr(const char *haystack, const char *needle); 237 extern DECLSPEC char * SDLCALL SDL_strstr(const char *haystack, const char *needle);
245 #endif 238 #endif
246 239
247 #ifdef HAVE_ITOA 240 #ifdef HAVE_ITOA
248 #define SDL_itoa itoa 241 #define SDL_itoa itoa
249 #else 242 #else
250 #define itoa SDL_itoa
251 #define SDL_itoa(value, string, radix) SDL_ltoa((long)value, string, radix) 243 #define SDL_itoa(value, string, radix) SDL_ltoa((long)value, string, radix)
252 #endif 244 #endif
253 245
254 #ifdef HAVE__LTOA 246 #ifdef HAVE__LTOA
255 #define SDL_ltoa _ltoa 247 #define SDL_ltoa _ltoa
256 #else 248 #else
257 #define _ltoa SDL_ltoa
258 extern DECLSPEC char * SDLCALL SDL_ltoa(long value, char *string, int radix); 249 extern DECLSPEC char * SDLCALL SDL_ltoa(long value, char *string, int radix);
259 #endif 250 #endif
260 251
261 #ifdef HAVE__UITOA 252 #ifdef HAVE__UITOA
262 #define SDL_uitoa _uitoa 253 #define SDL_uitoa _uitoa
263 #else 254 #else
264 #define _uitoa SDL_uitoa
265 #define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix) 255 #define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix)
266 #endif 256 #endif
267 257
268 #ifdef HAVE__ULTOA 258 #ifdef HAVE__ULTOA
269 #define SDL_ultoa _ultoa 259 #define SDL_ultoa _ultoa
270 #else 260 #else
271 #define _ultoa SDL_ultoa
272 extern DECLSPEC char * SDLCALL SDL_ultoa(unsigned long value, char *string, int radix); 261 extern DECLSPEC char * SDLCALL SDL_ultoa(unsigned long value, char *string, int radix);
273 #endif 262 #endif
274 263
275 #ifdef HAVE_STRTOL 264 #ifdef HAVE_STRTOL
276 #define SDL_strtol strtol 265 #define SDL_strtol strtol
277 #else 266 #else
278 #define strtol SDL_strtol
279 extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, int base); 267 extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, int base);
280 #endif 268 #endif
281 269
282 #ifdef SDL_HAS_64BIT_TYPE 270 #ifdef SDL_HAS_64BIT_TYPE
283 271
284 #ifdef HAVE__I64TOA 272 #ifdef HAVE__I64TOA
285 #define SDL_lltoa _i64toa 273 #define SDL_lltoa _i64toa
286 #else 274 #else
287 #define _i64toa SDL_lltoa
288 extern DECLSPEC char* SDLCALL SDL_lltoa(Sint64 value, char *string, int radix); 275 extern DECLSPEC char* SDLCALL SDL_lltoa(Sint64 value, char *string, int radix);
289 #endif 276 #endif
290 277
291 #ifdef HAVE__UI64TOA 278 #ifdef HAVE__UI64TOA
292 #define SDL_ulltoa _ui64toa 279 #define SDL_ulltoa _ui64toa
293 #else 280 #else
294 #define _ui64toa SDL_ulltoa
295 extern DECLSPEC char* SDLCALL SDL_ulltoa(Uint64 value, char *string, int radix); 281 extern DECLSPEC char* SDLCALL SDL_ulltoa(Uint64 value, char *string, int radix);
296 #endif 282 #endif
297 283
298 #ifdef HAVE_STRTOLL 284 #ifdef HAVE_STRTOLL
299 #define SDL_strtoll strtoll 285 #define SDL_strtoll strtoll
300 #else 286 #else
301 #define strtoll SDL_strtoll
302 extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, int base); 287 extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, int base);
303 #endif 288 #endif
304 289
305 #endif /* SDL_HAS_64BIT_TYPE */ 290 #endif /* SDL_HAS_64BIT_TYPE */
306 291
307 #ifdef HAVE_STRCMP 292 #ifdef HAVE_STRCMP
308 #define SDL_strcmp strcmp 293 #define SDL_strcmp strcmp
309 #else 294 #else
310 #define strcmp SDL_strcmp
311 extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2); 295 extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);
312 #endif 296 #endif
313 297
314 #ifdef HAVE_STRNCMP 298 #ifdef HAVE_STRNCMP
315 #define SDL_strncmp strncmp 299 #define SDL_strncmp strncmp
316 #else 300 #else
317 #define strncmp SDL_strncmp
318 extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen); 301 extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);
319 #endif 302 #endif
320 303
321 #if defined(HAVE_STRICMP) && !defined(HAVE_STRCASECMP) 304 #if defined(HAVE_STRICMP) && !defined(HAVE_STRCASECMP)
322 #define strcasecmp stricmp 305 #define strcasecmp stricmp
323 #define HAVE_STRCASECMP 306 #define HAVE_STRCASECMP
324 #endif 307 #endif
325 #ifdef HAVE_STRCASECMP 308 #ifdef HAVE_STRCASECMP
326 #define SDL_strcasecmp strcasecmp 309 #define SDL_strcasecmp strcasecmp
327 #else 310 #else
328 #define strcasecmp SDL_strcasecmp
329 extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2); 311 extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
330 #endif 312 #endif
331 313
332 #ifdef HAVE_SSCANF 314 #ifdef HAVE_SSCANF
333 #define SDL_sscanf sscanf 315 #define SDL_sscanf sscanf
334 #else 316 #else
335 #define sscanf SDL_sscanf
336 extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, ...); 317 extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, ...);
337 #endif 318 #endif
338 319
339 #ifdef HAVE_SNPRINTF 320 #ifdef HAVE_SNPRINTF
340 #define SDL_snprintf snprintf 321 #define SDL_snprintf snprintf
341 #else 322 #else
342 #define snprintf SDL_snprintf
343 extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...); 323 extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...);
344 #endif 324 #endif
345 325
346 #ifdef HAVE_VSNPRINTF 326 #ifdef HAVE_VSNPRINTF
347 #define SDL_vsnprintf vsnprintf 327 #define SDL_vsnprintf vsnprintf
348 #else 328 #else
349 #define vsnprintf SDL_vsnprintf
350 extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap); 329 extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap);
351 #endif 330 #endif
352 331
353 /* Ends C function definitions when using C++ */ 332 /* Ends C function definitions when using C++ */
354 #ifdef __cplusplus 333 #ifdef __cplusplus