include/SDL_stdinc.h

   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
  31 #ifdef HAVE_SYS_TYPES_H
  32 #include <sys/types.h>
  33 #endif
  34 #ifdef HAVE_STDIO_H
  35 #include <stdio.h>
  36 #endif
  37 #if defined(STDC_HEADERS)
  38 # include <stdlib.h>
  39 # include <stddef.h>
  40 # include <stdarg.h>
  41 #else
  42 # if defined(HAVE_STDLIB_H)
  43 #  include <stdlib.h>
  44 # elif defined(HAVE_MALLOC_H)
  45 #  include <malloc.h>
  46 # endif
  47 # if defined(HAVE_STDDEF_H)
  48 #  include <stddef.h>
  49 # endif
  50 # if defined(HAVE_STDARG_H)
  51 #  include <stdarg.h>
  52 # endif
  53 #endif
  54 #ifdef HAVE_STRING_H
  55 # if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
  56 #  include <memory.h>
  57 # endif
  58 # include <string.h>
  59 #endif
  60 #ifdef HAVE_STRINGS_H
  61 # include <strings.h>
  62 #endif
  63 #if defined(HAVE_INTTYPES_H)
  64 # include <inttypes.h>
  65 #elif defined(HAVE_STDINT_H)
  66 # include <stdint.h>
  67 #endif
  68 #ifdef HAVE_CTYPE_H
  69 # include <ctype.h>
  70 #endif
  71 #ifdef HAVE_ICONV_H
  72 # include <iconv.h>
  73 #endif
  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 #ifndef SYMBIAN32_GCCE
  95 typedef uint64_t        Uint64;
  96 #endif
  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
 132 #ifndef __NDS__
 133 SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
 134 #endif
 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
 143 #ifdef HAVE_MALLOC
 144 #define SDL_malloc      malloc
 145 #else
 146 extern DECLSPEC void * SDLCALL SDL_malloc(size_t size);
 147 #endif
 148
 149 #ifdef HAVE_CALLOC
 150 #define SDL_calloc      calloc
 151 #else
 152 extern DECLSPEC void * SDLCALL SDL_calloc(size_t nmemb, size_t size);
 153 #endif
 154
 155 #ifdef HAVE_REALLOC
 156 #define SDL_realloc     realloc
 157 #else
 158 extern DECLSPEC void * SDLCALL SDL_realloc(void *mem, size_t size);
 159 #endif
 160
 161 #ifdef HAVE_FREE
 162 #define SDL_free        free
 163 #else
 164 extern DECLSPEC void SDLCALL SDL_free(void *mem);
 165 #endif
 166
 167 #if defined(HAVE_ALLOCA) && !defined(alloca)
 168 # if defined(HAVE_ALLOCA_H)
 169 #  include <alloca.h>
 170 # elif defined(__GNUC__)
 171 #  define alloca __builtin_alloca
 172 # elif defined(_MSC_VER)
 173 #  include <malloc.h>
 174 #  define alloca _alloca
 175 # elif defined(__WATCOMC__)
 176 #  include <malloc.h>
 177 # elif defined(__BORLANDC__)
 178 #  include <malloc.h>
 179 # elif defined(__DMC__)
 180 #  include <stdlib.h>
 181 # elif defined(__AIX__)
 182   #pragma alloca
 183 # elif defined(__MRC__)
 184    void *alloca (unsigned);
 185 # else
 186    char *alloca ();
 187 # endif
 188 #endif
 189 #ifdef HAVE_ALLOCA
 190 #define SDL_stack_alloc(type, count)    (type*)alloca(sizeof(type)*(count))
 191 #define SDL_stack_free(data)
 192 #else
 193 #define SDL_stack_alloc(type, count)    (type*)SDL_malloc(sizeof(type)*(count))
 194 #define SDL_stack_free(data)            SDL_free(data)
 195 #endif
 196
 197 #ifdef HAVE_GETENV
 198 #define SDL_getenv      getenv
 199 #else
 200 extern DECLSPEC char * SDLCALL SDL_getenv(const char *name);
 201 #endif
 202
 203 #ifdef HAVE_PUTENV
 204 #define SDL_putenv      putenv
 205 #else
 206 extern DECLSPEC int SDLCALL SDL_putenv(const char *variable);
 207 #endif
 208
 209 #ifdef HAVE_QSORT
 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
 216 #ifdef HAVE_ABS
 217 #define SDL_abs         abs
 218 #else
 219 #define SDL_abs(X)      ((X) < 0 ? -(X) : (X))
 220 #endif
 221
 222 #define SDL_min(x, y)   (((x) < (y)) ? (x) : (y))
 223 #define SDL_max(x, y)   (((x) > (y)) ? (x) : (y))
 224
 225 #ifdef HAVE_CTYPE_H
 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
 237 #ifdef HAVE_MEMSET
 238 #define SDL_memset      memset
 239 #else
 240 extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len);
 241 #endif
 242
 243 #if defined(__GNUC__) && defined(i386)
 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
 272 /* We can count on memcpy existing on Mac OS X and being well-tuned. */
 273 #if defined(__MACH__) && defined(__APPLE__)
 274 #define SDL_memcpy(dst, src, len) memcpy(dst, src, len)
 275 #elif defined(__GNUC__) && defined(i386)
 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
 295 #ifdef HAVE_MEMCPY
 296 #define SDL_memcpy      memcpy
 297 #elif defined(HAVE_BCOPY)
 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
 304 /* We can count on memcpy existing on Mac OS X and being well-tuned. */
 305 #if defined(__MACH__) && defined(__APPLE__)
 306 #define SDL_memcpy4(dst, src, len) memcpy(dst, src, (len)*4)
 307 #elif defined(__GNUC__) && defined(i386)
 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"                       \
 334                 : "=&c" (u0), "=&D" (u1), "=&S" (u2)    \
 335                 : "0" (n >> 2),                         \
 336                   "1" (dstp+(n-4)), "2" (srcp+(n-4))    \
 337                 : "memory" );                           \
 338         }                                               \
 339         switch (n & 3) {                                \
 340                 case 3: dstp[2] = srcp[2];              \
 341                 case 2: dstp[1] = srcp[1];              \
 342                 case 1: dstp[0] = srcp[0];              \
 343                         break;                          \
 344                 default:                                \
 345                         break;                          \
 346         }                                               \
 347 } while(0)
 348 #endif
 349 #ifndef SDL_revcpy
 350 extern DECLSPEC void * SDLCALL SDL_revcpy(void *dst, const void *src, size_t len);
 351 #endif
 352
 353 #ifdef HAVE_MEMMOVE
 354 #define SDL_memmove     memmove
 355 #elif defined(HAVE_BCOPY)
 356 #define SDL_memmove(d, s, n)    bcopy((s), (d), (n))
 357 #else
 358 #define SDL_memmove(dst, src, len)                      \
 359 do {                                                    \
 360         if ( dst < src ) {                              \
 361                 SDL_memcpy(dst, src, len);              \
 362         } else {                                        \
 363                 SDL_revcpy(dst, src, len);              \
 364         }                                               \
 365 } while(0)
 366 #endif
 367
 368 #ifdef HAVE_MEMCMP
 369 #define SDL_memcmp      memcmp
 370 #else
 371 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
 372 #endif
 373
 374 #ifdef HAVE_STRLEN
 375 #define SDL_strlen      strlen
 376 #else
 377 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string);
 378 #endif
 379
 380 #ifdef HAVE_STRLCPY
 381 #define SDL_strlcpy     strlcpy
 382 #else
 383 extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src, size_t maxlen);
 384 #endif
 385
 386 #ifdef HAVE_STRLCAT
 387 #define SDL_strlcat    strlcat
 388 #else
 389 extern DECLSPEC size_t SDLCALL SDL_strlcat(char *dst, const char *src, size_t maxlen);
 390 #endif
 391
 392 #ifdef HAVE_STRDUP
 393 #define SDL_strdup     strdup
 394 #else
 395 extern DECLSPEC char * SDLCALL SDL_strdup(const char *string);
 396 #endif
 397
 398 #ifdef HAVE__STRREV
 399 #define SDL_strrev      _strrev
 400 #else
 401 extern DECLSPEC char * SDLCALL SDL_strrev(char *string);
 402 #endif
 403
 404 #ifdef HAVE__STRUPR
 405 #define SDL_strupr      _strupr
 406 #else
 407 extern DECLSPEC char * SDLCALL SDL_strupr(char *string);
 408 #endif
 409
 410 #ifdef HAVE__STRLWR
 411 #define SDL_strlwr      _strlwr
 412 #else
 413 extern DECLSPEC char * SDLCALL SDL_strlwr(char *string);
 414 #endif
 415
 416 #ifdef HAVE_STRCHR
 417 #define SDL_strchr      strchr
 418 #elif defined(HAVE_INDEX)
 419 #define SDL_strchr      index
 420 #else
 421 extern DECLSPEC char * SDLCALL SDL_strchr(const char *string, int c);
 422 #endif
 423
 424 #ifdef HAVE_STRRCHR
 425 #define SDL_strrchr     strrchr
 426 #elif defined(HAVE_RINDEX)
 427 #define SDL_strrchr     rindex
 428 #else
 429 extern DECLSPEC char * SDLCALL SDL_strrchr(const char *string, int c);
 430 #endif
 431
 432 #ifdef HAVE_STRSTR
 433 #define SDL_strstr      strstr
 434 #else
 435 extern DECLSPEC char * SDLCALL SDL_strstr(const char *haystack, const char *needle);
 436 #endif
 437
 438 #ifdef HAVE_ITOA
 439 #define SDL_itoa        itoa
 440 #else
 441 #define SDL_itoa(value, string, radix)  SDL_ltoa((long)value, string, radix)
 442 #endif
 443
 444 #ifdef HAVE__LTOA
 445 #define SDL_ltoa        _ltoa
 446 #else
 447 extern DECLSPEC char * SDLCALL SDL_ltoa(long value, char *string, int radix);
 448 #endif
 449
 450 #ifdef HAVE__UITOA
 451 #define SDL_uitoa       _uitoa
 452 #else
 453 #define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix)
 454 #endif
 455
 456 #ifdef HAVE__ULTOA
 457 #define SDL_ultoa       _ultoa
 458 #else
 459 extern DECLSPEC char * SDLCALL SDL_ultoa(unsigned long value, char *string, int radix);
 460 #endif
 461
 462 #ifdef HAVE_STRTOL
 463 #define SDL_strtol      strtol
 464 #else
 465 extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, int base);
 466 #endif
 467
 468 #ifdef HAVE_STRTOUL
 469 #define SDL_strtoul      strtoul
 470 #else
 471 extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *string, char **endp, int base);
 472 #endif
 473
 474 #ifdef SDL_HAS_64BIT_TYPE
 475
 476 #ifdef HAVE__I64TOA
 477 #define SDL_lltoa       _i64toa
 478 #else
 479 extern DECLSPEC char* SDLCALL SDL_lltoa(Sint64 value, char *string, int radix);
 480 #endif
 481
 482 #ifdef HAVE__UI64TOA
 483 #define SDL_ulltoa      _ui64toa
 484 #else
 485 extern DECLSPEC char* SDLCALL SDL_ulltoa(Uint64 value, char *string, int radix);
 486 #endif
 487
 488 #ifdef HAVE_STRTOLL
 489 #define SDL_strtoll     strtoll
 490 #else
 491 extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, int base);
 492 #endif
 493
 494 #ifdef HAVE_STRTOULL
 495 #define SDL_strtoull     strtoull
 496 #else
 497 extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *string, char **endp, int base);
 498 #endif
 499
 500 #endif /* SDL_HAS_64BIT_TYPE */
 501
 502 #ifdef HAVE_STRTOD
 503 #define SDL_strtod      strtod
 504 #else
 505 extern DECLSPEC double SDLCALL SDL_strtod(const char *string, char **endp);
 506 #endif
 507
 508 #ifdef HAVE_ATOI
 509 #define SDL_atoi        atoi
 510 #else
 511 #define SDL_atoi(X)     SDL_strtol(X, NULL, 0)
 512 #endif
 513
 514 #ifdef HAVE_ATOF
 515 #define SDL_atof        atof
 516 #else
 517 #define SDL_atof(X)     SDL_strtod(X, NULL)
 518 #endif
 519
 520 #ifdef HAVE_STRCMP
 521 #define SDL_strcmp      strcmp
 522 #else
 523 extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);
 524 #endif
 525
 526 #ifdef HAVE_STRNCMP
 527 #define SDL_strncmp     strncmp
 528 #else
 529 extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);
 530 #endif
 531
 532 #ifdef HAVE_STRCASECMP
 533 #define SDL_strcasecmp  strcasecmp
 534 #elif defined(HAVE__STRICMP)
 535 #define SDL_strcasecmp  _stricmp
 536 #else
 537 extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
 538 #endif
 539
 540 #ifdef HAVE_STRNCASECMP
 541 #define SDL_strncasecmp strncasecmp
 542 #elif defined(HAVE__STRNICMP)
 543 #define SDL_strncasecmp _strnicmp
 544 #else
 545 extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen);
 546 #endif
 547
 548 #ifdef HAVE_SSCANF
 549 #define SDL_sscanf      sscanf
 550 #else
 551 extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, ...);
 552 #endif
 553
 554 #ifdef HAVE_SNPRINTF
 555 #define SDL_snprintf    snprintf
 556 #else
 557 extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...);
 558 #endif
 559
 560 #ifdef HAVE_VSNPRINTF
 561 #define SDL_vsnprintf   vsnprintf
 562 #else
 563 extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap);
 564 #endif
 565
 566 /* The SDL implementation of iconv() returns these error codes */
 567 #define SDL_ICONV_ERROR         (size_t)-1
 568 #define SDL_ICONV_E2BIG         (size_t)-2
 569 #define SDL_ICONV_EILSEQ        (size_t)-3
 570 #define SDL_ICONV_EINVAL        (size_t)-4
 571
 572 #ifdef HAVE_ICONV
 573 #define SDL_iconv_t     iconv_t
 574 #define SDL_iconv_open  iconv_open
 575 #define SDL_iconv_close iconv_close
 576 #else
 577 typedef struct _SDL_iconv_t *SDL_iconv_t;
 578 extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode, const char *fromcode);
 579 extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);
 580 #endif
 581 extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft);
 582 /* This function converts a string between encodings in one pass, returning a
 583    string that must be freed with SDL_free() or NULL on error.
 584 */
 585 extern DECLSPEC char * SDLCALL SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft);
 586 #define SDL_iconv_utf8_locale(S)        SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
 587 #define SDL_iconv_utf8_ucs2(S)          (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1)
 588 #define SDL_iconv_utf8_ucs4(S)          (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1)
 589
 590 /* Ends C function definitions when using C++ */
 591 #ifdef __cplusplus
 592 }
 593 #endif
 594 #include "close_code.h"
 595
 596 #endif /* _SDL_stdinc_h */