Mercurial > sdl-ios-xcode
annotate include/SDL_stdinc.h @ 4170:092c0bc69155 SDL-1.2
Fixed bug #618
Description From Tim Angus 2008-08-30 12:23:56 (-) [reply]
As we all know SDL 1.2 doesn't handle dead keys well since one key press
potentially equals two (or more) characters. For example, on many layouts,
keying <backquote>,<space> results in <no character>,<backquote><space>. Since
the unicode member of the SDL_keysym struct only has room for one character,
only one can be returned.
On Linux, the first character is returned. On Windows however, unless the exact
number of characters generated by the keypress is 1, nothing is returned. The
following patch addresses this inconsistency.
Updated patch which includes a further fix to the handling of the numpad when
numlock is on. This further fix is courtesy Amanieu d'Antras.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Mon, 13 Apr 2009 08:42:09 +0000 |
| parents | a1b03ba2fcd0 |
| children | 6512a61c2c73 |
| 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 | |
| 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> | |
|
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Added pre-configured versions of SDL_config.h for various platforms
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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 |
|
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Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
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72 # include <iconv.h> |
|
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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; | |
| 3975 | 94 #ifndef SYMBIAN32_GCCE |
| 1357 | 95 typedef uint64_t Uint64; |
| 3975 | 96 #endif |
| 1357 | 97 #else |
| 98 /* This is really just a hack to prevent the compiler from complaining */ | |
| 99 typedef struct { | |
| 100 Uint32 hi; | |
| 101 Uint32 lo; | |
| 102 } Uint64, Sint64; | |
| 103 #endif | |
| 104 | |
| 105 /* Make sure the types really have the right sizes */ | |
| 106 #define SDL_COMPILE_TIME_ASSERT(name, x) \ | |
| 107 typedef int SDL_dummy_ ## name[(x) * 2 - 1] | |
| 108 | |
| 109 SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1); | |
| 110 SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1); | |
| 111 SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2); | |
| 112 SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2); | |
| 113 SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4); | |
| 114 SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4); | |
| 115 SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8); | |
| 116 SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8); | |
| 117 | |
| 118 /* Check to make sure enums are the size of ints, for structure packing. | |
| 119 For both Watcom C/C++ and Borland C/C++ the compiler option that makes | |
| 120 enums having the size of an int must be enabled. | |
| 121 This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11). | |
| 122 */ | |
| 123 /* Enable enums always int in CodeWarrior (for MPW use "-enum int") */ | |
| 124 #ifdef __MWERKS__ | |
| 125 #pragma enumsalwaysint on | |
| 126 #endif | |
| 127 | |
| 128 typedef enum { | |
| 129 DUMMY_ENUM_VALUE | |
| 130 } SDL_DUMMY_ENUM; | |
| 131 | |
|
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Added initial support for Nintendo DS, based on the work by Troy Davis (GPF)
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132 #ifndef __NDS__ |
| 1357 | 133 SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int)); |
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134 #endif |
| 1357 | 135 |
| 136 | |
| 137 #include "begin_code.h" | |
| 138 /* Set up for C function definitions, even when using C++ */ | |
| 139 #ifdef __cplusplus | |
| 140 extern "C" { | |
| 141 #endif | |
| 142 | |
| 1626 | 143 #ifdef HAVE_MALLOC |
| 1357 | 144 #define SDL_malloc malloc |
| 145 #else | |
| 146 extern DECLSPEC void * SDLCALL SDL_malloc(size_t size); | |
| 147 #endif | |
| 148 | |
| 1626 | 149 #ifdef HAVE_CALLOC |
| 1357 | 150 #define SDL_calloc calloc |
| 151 #else | |
| 152 extern DECLSPEC void * SDLCALL SDL_calloc(size_t nmemb, size_t size); | |
| 153 #endif | |
| 154 | |
| 1626 | 155 #ifdef HAVE_REALLOC |
| 1357 | 156 #define SDL_realloc realloc |
| 157 #else | |
| 158 extern DECLSPEC void * SDLCALL SDL_realloc(void *mem, size_t size); | |
| 159 #endif | |
| 160 | |
| 1626 | 161 #ifdef HAVE_FREE |
| 1357 | 162 #define SDL_free free |
| 163 #else | |
| 164 extern DECLSPEC void SDLCALL SDL_free(void *mem); | |
| 165 #endif | |
| 166 | |
| 1626 | 167 #if defined(HAVE_ALLOCA) && !defined(alloca) |
| 168 # if defined(HAVE_ALLOCA_H) | |
|
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169 # include <alloca.h> |
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170 # elif defined(__GNUC__) |
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171 # define alloca __builtin_alloca |
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172 # elif defined(_MSC_VER) |
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173 # include <malloc.h> |
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174 # define alloca _alloca |
| 1769 | 175 # elif defined(__WATCOMC__) |
| 176 # include <malloc.h> | |
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Stephen Hurd fixed bug #505
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177 # elif defined(__BORLANDC__) |
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178 # include <malloc.h> |
| 1870 | 179 # elif defined(__DMC__) |
| 180 # include <stdlib.h> | |
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181 # elif defined(__AIX__) |
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182 #pragma alloca |
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Fixed alloca declaration for MPW
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183 # elif defined(__MRC__) |
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184 void *alloca (unsigned); |
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185 # else |
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186 char *alloca (); |
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187 # endif |
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188 #endif |
| 1626 | 189 #ifdef HAVE_ALLOCA |
|
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Wrapped some macro params in parentheses for alloca wrappers.
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190 #define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count)) |
| 1357 | 191 #define SDL_stack_free(data) |
| 192 #else | |
|
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Wrapped some macro params in parentheses for alloca wrappers.
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193 #define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count)) |
| 1357 | 194 #define SDL_stack_free(data) SDL_free(data) |
| 195 #endif | |
| 196 | |
| 1626 | 197 #ifdef HAVE_GETENV |
| 1357 | 198 #define SDL_getenv getenv |
| 199 #else | |
| 200 extern DECLSPEC char * SDLCALL SDL_getenv(const char *name); | |
| 201 #endif | |
| 202 | |
| 1626 | 203 #ifdef HAVE_PUTENV |
| 1357 | 204 #define SDL_putenv putenv |
| 205 #else | |
| 206 extern DECLSPEC int SDLCALL SDL_putenv(const char *variable); | |
| 207 #endif | |
| 208 | |
| 1626 | 209 #ifdef HAVE_QSORT |
| 1357 | 210 #define SDL_qsort qsort |
| 211 #else | |
| 212 extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, | |
| 213 int (*compare)(const void *, const void *)); | |
| 214 #endif | |
| 215 | |
| 1626 | 216 #ifdef HAVE_ABS |
| 1357 | 217 #define SDL_abs abs |
| 218 #else | |
| 219 #define SDL_abs(X) ((X) < 0 ? -(X) : (X)) | |
| 220 #endif | |
| 221 | |
|
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222 #define SDL_min(x, y) (((x) < (y)) ? (x) : (y)) |
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223 #define SDL_max(x, y) (((x) > (y)) ? (x) : (y)) |
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224 |
| 1626 | 225 #ifdef HAVE_CTYPE_H |
| 1357 | 226 #define SDL_isdigit(X) isdigit(X) |
| 227 #define SDL_isspace(X) isspace(X) | |
| 228 #define SDL_toupper(X) toupper(X) | |
| 229 #define SDL_tolower(X) tolower(X) | |
| 230 #else | |
| 231 #define SDL_isdigit(X) (((X) >= '0') && ((X) <= '9')) | |
| 232 #define SDL_isspace(X) (((X) == ' ') || ((X) == '\t') || ((X) == '\r') || ((X) == '\n')) | |
| 233 #define SDL_toupper(X) (((X) >= 'a') && ((X) <= 'z') ? ('A'+((X)-'a')) : (X)) | |
| 234 #define SDL_tolower(X) (((X) >= 'A') && ((X) <= 'Z') ? ('a'+((X)-'A')) : (X)) | |
| 235 #endif | |
| 236 | |
| 1626 | 237 #ifdef HAVE_MEMSET |
| 1357 | 238 #define SDL_memset memset |
| 239 #else | |
| 240 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len); | |
| 241 #endif | |
| 242 | |
| 4020 | 243 #if defined(__GNUC__) && defined(i386) |
| 1357 | 244 #define SDL_memset4(dst, val, len) \ |
| 245 do { \ | |
| 246 int u0, u1, u2; \ | |
| 247 __asm__ __volatile__ ( \ | |
| 248 "cld\n\t" \ | |
| 249 "rep ; stosl\n\t" \ | |
| 250 : "=&D" (u0), "=&a" (u1), "=&c" (u2) \ | |
| 251 : "0" (dst), "1" (val), "2" ((Uint32)(len)) \ | |
| 252 : "memory" ); \ | |
| 253 } while(0) | |
| 254 #endif | |
| 255 #ifndef SDL_memset4 | |
| 256 #define SDL_memset4(dst, val, len) \ | |
| 257 do { \ | |
| 258 unsigned _count = (len); \ | |
| 259 unsigned _n = (_count + 3) / 4; \ | |
| 260 Uint32 *_p = (Uint32 *)(dst); \ | |
| 261 Uint32 _val = (val); \ | |
| 262 switch (_count % 4) { \ | |
| 263 case 0: do { *_p++ = _val; \ | |
| 264 case 3: *_p++ = _val; \ | |
| 265 case 2: *_p++ = _val; \ | |
| 266 case 1: *_p++ = _val; \ | |
| 267 } while ( --_n ); \ | |
| 268 } \ | |
| 269 } while(0) | |
| 270 #endif | |
| 271 | |
|
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272 /* We can count on memcpy existing on Mac OS X and being well-tuned. */ |
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273 #if defined(__MACH__) && defined(__APPLE__) |
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274 #define SDL_memcpy(dst, src, len) memcpy(dst, src, len) |
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275 #elif defined(__GNUC__) && defined(i386) |
| 1357 | 276 #define SDL_memcpy(dst, src, len) \ |
| 277 do { \ | |
| 278 int u0, u1, u2; \ | |
| 279 __asm__ __volatile__ ( \ | |
| 280 "cld\n\t" \ | |
| 281 "rep ; movsl\n\t" \ | |
| 282 "testb $2,%b4\n\t" \ | |
| 283 "je 1f\n\t" \ | |
| 284 "movsw\n" \ | |
| 285 "1:\ttestb $1,%b4\n\t" \ | |
| 286 "je 2f\n\t" \ | |
| 287 "movsb\n" \ | |
| 288 "2:" \ | |
| 289 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ | |
| 290 : "0" ((unsigned)(len)/4), "q" (len), "1" (dst),"2" (src) \ | |
| 291 : "memory" ); \ | |
| 292 } while(0) | |
| 293 #endif | |
| 294 #ifndef SDL_memcpy | |
| 1626 | 295 #ifdef HAVE_MEMCPY |
| 1357 | 296 #define SDL_memcpy memcpy |
| 1626 | 297 #elif defined(HAVE_BCOPY) |
| 1357 | 298 #define SDL_memcpy(d, s, n) bcopy((s), (d), (n)) |
| 299 #else | |
| 300 extern DECLSPEC void * SDLCALL SDL_memcpy(void *dst, const void *src, size_t len); | |
| 301 #endif | |
| 302 #endif | |
| 303 | |
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304 /* We can count on memcpy existing on Mac OS X and being well-tuned. */ |
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parents:
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changeset
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305 #if defined(__MACH__) && defined(__APPLE__) |
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306 #define SDL_memcpy4(dst, src, len) memcpy(dst, src, (len)*4) |
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259aaca0fb0c
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parents:
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307 #elif defined(__GNUC__) && defined(i386) |
| 1357 | 308 #define SDL_memcpy4(dst, src, len) \ |
| 309 do { \ | |
| 310 int ecx, edi, esi; \ | |
| 311 __asm__ __volatile__ ( \ | |
| 312 "cld\n\t" \ | |
| 313 "rep ; movsl" \ | |
| 314 : "=&c" (ecx), "=&D" (edi), "=&S" (esi) \ | |
| 315 : "0" ((unsigned)(len)), "1" (dst), "2" (src) \ | |
| 316 : "memory" ); \ | |
| 317 } while(0) | |
| 318 #endif | |
| 319 #ifndef SDL_memcpy4 | |
| 320 #define SDL_memcpy4(dst, src, len) SDL_memcpy(dst, src, (len) << 2) | |
| 321 #endif | |
| 322 | |
| 323 #if defined(__GNUC__) && defined(i386) | |
| 324 #define SDL_revcpy(dst, src, len) \ | |
| 325 do { \ | |
| 326 int u0, u1, u2; \ | |
| 327 char *dstp = (char *)(dst); \ | |
| 328 char *srcp = (char *)(src); \ | |
| 329 int n = (len); \ | |
| 330 if ( n >= 4 ) { \ | |
| 331 __asm__ __volatile__ ( \ | |
| 332 "std\n\t" \ | |
| 333 "rep ; movsl\n\t" \ | |
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Date: Sat, 2 Feb 2008 22:08:05 +0100
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334 "cld\n\t" \ |
| 1357 | 335 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ |
| 336 : "0" (n >> 2), \ | |
| 337 "1" (dstp+(n-4)), "2" (srcp+(n-4)) \ | |
| 338 : "memory" ); \ | |
| 339 } \ | |
| 340 switch (n & 3) { \ | |
| 341 case 3: dstp[2] = srcp[2]; \ | |
| 342 case 2: dstp[1] = srcp[1]; \ | |
| 343 case 1: dstp[0] = srcp[0]; \ | |
| 344 break; \ | |
| 345 default: \ | |
| 346 break; \ | |
| 347 } \ | |
| 348 } while(0) | |
| 349 #endif | |
| 350 #ifndef SDL_revcpy | |
| 351 extern DECLSPEC void * SDLCALL SDL_revcpy(void *dst, const void *src, size_t len); | |
| 352 #endif | |
| 353 | |
| 1626 | 354 #ifdef HAVE_MEMMOVE |
| 1357 | 355 #define SDL_memmove memmove |
| 1626 | 356 #elif defined(HAVE_BCOPY) |
| 1357 | 357 #define SDL_memmove(d, s, n) bcopy((s), (d), (n)) |
| 358 #else | |
| 359 #define SDL_memmove(dst, src, len) \ | |
| 360 do { \ | |
| 361 if ( dst < src ) { \ | |
| 362 SDL_memcpy(dst, src, len); \ | |
| 363 } else { \ | |
| 364 SDL_revcpy(dst, src, len); \ | |
| 365 } \ | |
| 366 } while(0) | |
| 367 #endif | |
| 368 | |
| 1626 | 369 #ifdef HAVE_MEMCMP |
| 1357 | 370 #define SDL_memcmp memcmp |
| 371 #else | |
| 372 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len); | |
| 373 #endif | |
| 374 | |
| 1626 | 375 #ifdef HAVE_STRLEN |
| 1357 | 376 #define SDL_strlen strlen |
| 377 #else | |
| 378 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string); | |
| 379 #endif | |
| 380 | |
| 1626 | 381 #ifdef HAVE_STRLCPY |
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382 #define SDL_strlcpy strlcpy |
| 1357 | 383 #else |
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384 extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src, size_t maxlen); |
| 1357 | 385 #endif |
| 386 | |
| 1626 | 387 #ifdef HAVE_STRLCAT |
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388 #define SDL_strlcat strlcat |
| 1357 | 389 #else |
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390 extern DECLSPEC size_t SDLCALL SDL_strlcat(char *dst, const char *src, size_t maxlen); |
| 1357 | 391 #endif |
| 392 | |
| 1626 | 393 #ifdef HAVE_STRDUP |
| 1357 | 394 #define SDL_strdup strdup |
| 395 #else | |
| 396 extern DECLSPEC char * SDLCALL SDL_strdup(const char *string); | |
| 397 #endif | |
| 398 | |
| 1626 | 399 #ifdef HAVE__STRREV |
| 1357 | 400 #define SDL_strrev _strrev |
| 401 #else | |
| 402 extern DECLSPEC char * SDLCALL SDL_strrev(char *string); | |
| 403 #endif | |
| 404 | |
| 1626 | 405 #ifdef HAVE__STRUPR |
| 1357 | 406 #define SDL_strupr _strupr |
| 407 #else | |
| 408 extern DECLSPEC char * SDLCALL SDL_strupr(char *string); | |
| 409 #endif | |
| 410 | |
| 1626 | 411 #ifdef HAVE__STRLWR |
| 1357 | 412 #define SDL_strlwr _strlwr |
| 413 #else | |
| 414 extern DECLSPEC char * SDLCALL SDL_strlwr(char *string); | |
| 415 #endif | |
| 416 | |
| 1626 | 417 #ifdef HAVE_STRCHR |
| 1357 | 418 #define SDL_strchr strchr |
| 1626 | 419 #elif defined(HAVE_INDEX) |
| 1357 | 420 #define SDL_strchr index |
| 421 #else | |
| 422 extern DECLSPEC char * SDLCALL SDL_strchr(const char *string, int c); | |
| 423 #endif | |
| 424 | |
| 1626 | 425 #ifdef HAVE_STRRCHR |
| 1357 | 426 #define SDL_strrchr strrchr |
| 1626 | 427 #elif defined(HAVE_RINDEX) |
| 1357 | 428 #define SDL_strrchr rindex |
| 429 #else | |
| 430 extern DECLSPEC char * SDLCALL SDL_strrchr(const char *string, int c); | |
| 431 #endif | |
| 432 | |
| 1626 | 433 #ifdef HAVE_STRSTR |
| 1357 | 434 #define SDL_strstr strstr |
| 435 #else | |
| 436 extern DECLSPEC char * SDLCALL SDL_strstr(const char *haystack, const char *needle); | |
| 437 #endif | |
| 438 | |
| 1626 | 439 #ifdef HAVE_ITOA |
| 1357 | 440 #define SDL_itoa itoa |
| 441 #else | |
| 442 #define SDL_itoa(value, string, radix) SDL_ltoa((long)value, string, radix) | |
| 443 #endif | |
| 444 | |
| 1626 | 445 #ifdef HAVE__LTOA |
| 1357 | 446 #define SDL_ltoa _ltoa |
| 447 #else | |
| 448 extern DECLSPEC char * SDLCALL SDL_ltoa(long value, char *string, int radix); | |
| 449 #endif | |
| 450 | |
| 1626 | 451 #ifdef HAVE__UITOA |
| 1357 | 452 #define SDL_uitoa _uitoa |
| 453 #else | |
| 454 #define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix) | |
| 455 #endif | |
| 456 | |
| 1626 | 457 #ifdef HAVE__ULTOA |
| 1357 | 458 #define SDL_ultoa _ultoa |
| 459 #else | |
| 460 extern DECLSPEC char * SDLCALL SDL_ultoa(unsigned long value, char *string, int radix); | |
| 461 #endif | |
| 462 | |
| 1626 | 463 #ifdef HAVE_STRTOL |
| 1357 | 464 #define SDL_strtol strtol |
| 465 #else | |
| 466 extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, int base); | |
| 467 #endif | |
| 468 | |
| 1626 | 469 #ifdef HAVE_STRTOUL |
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470 #define SDL_strtoul strtoul |
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471 #else |
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472 extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *string, char **endp, int base); |
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473 #endif |
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474 |
| 1626 | 475 #ifdef SDL_HAS_64BIT_TYPE |
| 1357 | 476 |
| 1626 | 477 #ifdef HAVE__I64TOA |
| 1357 | 478 #define SDL_lltoa _i64toa |
| 479 #else | |
| 480 extern DECLSPEC char* SDLCALL SDL_lltoa(Sint64 value, char *string, int radix); | |
| 481 #endif | |
| 482 | |
| 1626 | 483 #ifdef HAVE__UI64TOA |
| 1357 | 484 #define SDL_ulltoa _ui64toa |
| 485 #else | |
| 486 extern DECLSPEC char* SDLCALL SDL_ulltoa(Uint64 value, char *string, int radix); | |
| 487 #endif | |
| 488 | |
| 1626 | 489 #ifdef HAVE_STRTOLL |
| 1357 | 490 #define SDL_strtoll strtoll |
| 491 #else | |
| 492 extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, int base); | |
| 493 #endif | |
| 494 | |
| 1626 | 495 #ifdef HAVE_STRTOULL |
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496 #define SDL_strtoull strtoull |
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497 #else |
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498 extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *string, char **endp, int base); |
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499 #endif |
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500 |
| 1357 | 501 #endif /* SDL_HAS_64BIT_TYPE */ |
| 502 | |
| 1626 | 503 #ifdef HAVE_STRTOD |
| 1357 | 504 #define SDL_strtod strtod |
| 505 #else | |
| 506 extern DECLSPEC double SDLCALL SDL_strtod(const char *string, char **endp); | |
| 507 #endif | |
| 508 | |
| 1626 | 509 #ifdef HAVE_ATOI |
| 1357 | 510 #define SDL_atoi atoi |
| 511 #else | |
| 512 #define SDL_atoi(X) SDL_strtol(X, NULL, 0) | |
| 513 #endif | |
| 514 | |
| 1626 | 515 #ifdef HAVE_ATOF |
| 1357 | 516 #define SDL_atof atof |
| 517 #else | |
| 518 #define SDL_atof(X) SDL_strtod(X, NULL) | |
| 519 #endif | |
| 520 | |
| 1626 | 521 #ifdef HAVE_STRCMP |
| 1357 | 522 #define SDL_strcmp strcmp |
| 523 #else | |
| 524 extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2); | |
| 525 #endif | |
| 526 | |
| 1626 | 527 #ifdef HAVE_STRNCMP |
| 1357 | 528 #define SDL_strncmp strncmp |
| 529 #else | |
| 530 extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen); | |
| 531 #endif | |
| 532 | |
| 1626 | 533 #ifdef HAVE_STRCASECMP |
| 1357 | 534 #define SDL_strcasecmp strcasecmp |
| 1626 | 535 #elif defined(HAVE__STRICMP) |
| 1510 | 536 #define SDL_strcasecmp _stricmp |
| 1357 | 537 #else |
| 538 extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2); | |
| 539 #endif | |
| 540 | |
| 1626 | 541 #ifdef HAVE_STRNCASECMP |
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542 #define SDL_strncasecmp strncasecmp |
| 1626 | 543 #elif defined(HAVE__STRNICMP) |
| 1512 | 544 #define SDL_strncasecmp _strnicmp |
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545 #else |
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546 extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen); |
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547 #endif |
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548 |
| 1626 | 549 #ifdef HAVE_SSCANF |
| 1357 | 550 #define SDL_sscanf sscanf |
| 551 #else | |
| 552 extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, ...); | |
| 553 #endif | |
| 554 | |
| 1626 | 555 #ifdef HAVE_SNPRINTF |
| 1357 | 556 #define SDL_snprintf snprintf |
| 557 #else | |
| 558 extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...); | |
| 559 #endif | |
| 560 | |
| 1626 | 561 #ifdef HAVE_VSNPRINTF |
| 1357 | 562 #define SDL_vsnprintf vsnprintf |
| 563 #else | |
| 564 extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap); | |
| 565 #endif | |
| 566 | |
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567 /* The SDL implementation of iconv() returns these error codes */ |
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568 #define SDL_ICONV_ERROR (size_t)-1 |
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569 #define SDL_ICONV_E2BIG (size_t)-2 |
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570 #define SDL_ICONV_EILSEQ (size_t)-3 |
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571 #define SDL_ICONV_EINVAL (size_t)-4 |
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572 |
| 1626 | 573 #ifdef HAVE_ICONV |
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574 #define SDL_iconv_t iconv_t |
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575 #define SDL_iconv_open iconv_open |
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576 #define SDL_iconv_close iconv_close |
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577 #else |
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578 typedef struct _SDL_iconv_t *SDL_iconv_t; |
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579 extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode, const char *fromcode); |
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580 extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd); |
| 3984 | 581 #endif |
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582 extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); |
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583 /* This function converts a string between encodings in one pass, returning a |
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584 string that must be freed with SDL_free() or NULL on error. |
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585 */ |
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586 extern DECLSPEC char * SDLCALL SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft); |
| 3998 | 587 #define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1) |
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588 #define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1) |
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589 #define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1) |
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590 |
| 1357 | 591 /* Ends C function definitions when using C++ */ |
| 592 #ifdef __cplusplus | |
| 593 } | |
| 594 #endif | |
| 595 #include "close_code.h" | |
| 596 | |
| 597 #endif /* _SDL_stdinc_h */ |