World of Might and Magic  0.2.0
Open reimplementation of Might and Magic 6 7 8 game engine
SDL_stdinc.h
См. документацию.
1 /*
2  Simple DirectMedia Layer
3  Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
4 
5  This software is provided 'as-is', without any express or implied
6  warranty. In no event will the authors be held liable for any damages
7  arising from the use of this software.
8 
9  Permission is granted to anyone to use this software for any purpose,
10  including commercial applications, and to alter it and redistribute it
11  freely, subject to the following restrictions:
12 
13  1. The origin of this software must not be misrepresented; you must not
14  claim that you wrote the original software. If you use this software
15  in a product, an acknowledgment in the product documentation would be
16  appreciated but is not required.
17  2. Altered source versions must be plainly marked as such, and must not be
18  misrepresented as being the original software.
19  3. This notice may not be removed or altered from any source distribution.
20 */
21 
28 #ifndef SDL_stdinc_h_
29 #define SDL_stdinc_h_
30 
31 #include "SDL_config.h"
32 
33 #ifdef HAVE_SYS_TYPES_H
34 #include <sys/types.h>
35 #endif
36 #ifdef HAVE_STDIO_H
37 #include <stdio.h>
38 #endif
39 #if defined(STDC_HEADERS)
40 # include <stdlib.h>
41 # include <stddef.h>
42 # include <stdarg.h>
43 #else
44 # if defined(HAVE_STDLIB_H)
45 # include <stdlib.h>
46 # elif defined(HAVE_MALLOC_H)
47 # include <malloc.h>
48 # endif
49 # if defined(HAVE_STDDEF_H)
50 # include <stddef.h>
51 # endif
52 # if defined(HAVE_STDARG_H)
53 # include <stdarg.h>
54 # endif
55 #endif
56 #ifdef HAVE_STRING_H
57 # if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
58 # include <memory.h>
59 # endif
60 # include <string.h>
61 #endif
62 #ifdef HAVE_STRINGS_H
63 # include <strings.h>
64 #endif
65 #ifdef HAVE_WCHAR_H
66 # include <wchar.h>
67 #endif
68 #if defined(HAVE_INTTYPES_H)
69 # include <inttypes.h>
70 #elif defined(HAVE_STDINT_H)
71 # include <stdint.h>
72 #endif
73 #ifdef HAVE_CTYPE_H
74 # include <ctype.h>
75 #endif
76 #ifdef HAVE_MATH_H
77 # if defined(__WINRT__)
78 /* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on
79  WinRT. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
80  for more information.
81 */
82 # define _USE_MATH_DEFINES
83 # endif
84 # include <math.h>
85 #endif
86 #ifdef HAVE_FLOAT_H
87 # include <float.h>
88 #endif
89 #if defined(HAVE_ALLOCA) && !defined(alloca)
90 # if defined(HAVE_ALLOCA_H)
91 # include <alloca.h>
92 # elif defined(__GNUC__)
93 # define alloca __builtin_alloca
94 # elif defined(_MSC_VER)
95 # include <malloc.h>
96 # define alloca _alloca
97 # elif defined(__WATCOMC__)
98 # include <malloc.h>
99 # elif defined(__BORLANDC__)
100 # include <malloc.h>
101 # elif defined(__DMC__)
102 # include <stdlib.h>
103 # elif defined(__AIX__)
104 #pragma alloca
105 # elif defined(__MRC__)
106 void *alloca(unsigned);
107 # else
108 char *alloca();
109 # endif
110 #endif
111 
115 #define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))
116 #define SDL_TABLESIZE(table) SDL_arraysize(table)
117 
123 #define SDL_STRINGIFY_ARG(arg) #arg
124 
131 /* @{ */
132 #ifdef __cplusplus
133 #define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
134 #define SDL_static_cast(type, expression) static_cast<type>(expression)
135 #define SDL_const_cast(type, expression) const_cast<type>(expression)
136 #else
137 #define SDL_reinterpret_cast(type, expression) ((type)(expression))
138 #define SDL_static_cast(type, expression) ((type)(expression))
139 #define SDL_const_cast(type, expression) ((type)(expression))
140 #endif
141 /* @} *//* Cast operators */
142 
143 /* Define a four character code as a Uint32 */
144 #define SDL_FOURCC(A, B, C, D) \
145  ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
146  (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
147  (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
148  (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
149 
153 /* @{ */
154 
155 #ifdef __CC_ARM
156 /* ARM's compiler throws warnings if we use an enum: like "SDL_bool x = a < b;" */
157 #define SDL_FALSE 0
158 #define SDL_TRUE 1
159 typedef int SDL_bool;
160 #else
161 typedef enum
162 {
163  SDL_FALSE = 0,
164  SDL_TRUE = 1
165 } SDL_bool;
166 #endif
167 
171 #define SDL_MAX_SINT8 ((Sint8)0x7F) /* 127 */
172 #define SDL_MIN_SINT8 ((Sint8)(~0x7F)) /* -128 */
173 typedef int8_t Sint8;
177 #define SDL_MAX_UINT8 ((Uint8)0xFF) /* 255 */
178 #define SDL_MIN_UINT8 ((Uint8)0x00) /* 0 */
179 typedef uint8_t Uint8;
183 #define SDL_MAX_SINT16 ((Sint16)0x7FFF) /* 32767 */
184 #define SDL_MIN_SINT16 ((Sint16)(~0x7FFF)) /* -32768 */
185 typedef int16_t Sint16;
189 #define SDL_MAX_UINT16 ((Uint16)0xFFFF) /* 65535 */
190 #define SDL_MIN_UINT16 ((Uint16)0x0000) /* 0 */
191 typedef uint16_t Uint16;
195 #define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF) /* 2147483647 */
196 #define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */
197 typedef int32_t Sint32;
201 #define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu) /* 4294967295 */
202 #define SDL_MIN_UINT32 ((Uint32)0x00000000) /* 0 */
203 typedef uint32_t Uint32;
204 
208 #define SDL_MAX_SINT64 ((Sint64)0x7FFFFFFFFFFFFFFFll) /* 9223372036854775807 */
209 #define SDL_MIN_SINT64 ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) /* -9223372036854775808 */
210 typedef int64_t Sint64;
214 #define SDL_MAX_UINT64 ((Uint64)0xFFFFFFFFFFFFFFFFull) /* 18446744073709551615 */
215 #define SDL_MIN_UINT64 ((Uint64)(0x0000000000000000ull)) /* 0 */
216 typedef uint64_t Uint64;
217 
218 /* @} *//* Basic data types */
219 
220 /* Make sure we have macros for printing 64 bit values.
221  * <stdint.h> should define these but this is not true all platforms.
222  * (for example win32) */
223 #ifndef SDL_PRIs64
224 #ifdef PRIs64
225 #define SDL_PRIs64 PRIs64
226 #elif defined(__WIN32__)
227 #define SDL_PRIs64 "I64d"
228 #elif defined(__LINUX__) && defined(__LP64__)
229 #define SDL_PRIs64 "ld"
230 #else
231 #define SDL_PRIs64 "lld"
232 #endif
233 #endif
234 #ifndef SDL_PRIu64
235 #ifdef PRIu64
236 #define SDL_PRIu64 PRIu64
237 #elif defined(__WIN32__)
238 #define SDL_PRIu64 "I64u"
239 #elif defined(__LINUX__) && defined(__LP64__)
240 #define SDL_PRIu64 "lu"
241 #else
242 #define SDL_PRIu64 "llu"
243 #endif
244 #endif
245 #ifndef SDL_PRIx64
246 #ifdef PRIx64
247 #define SDL_PRIx64 PRIx64
248 #elif defined(__WIN32__)
249 #define SDL_PRIx64 "I64x"
250 #elif defined(__LINUX__) && defined(__LP64__)
251 #define SDL_PRIx64 "lx"
252 #else
253 #define SDL_PRIx64 "llx"
254 #endif
255 #endif
256 #ifndef SDL_PRIX64
257 #ifdef PRIX64
258 #define SDL_PRIX64 PRIX64
259 #elif defined(__WIN32__)
260 #define SDL_PRIX64 "I64X"
261 #elif defined(__LINUX__) && defined(__LP64__)
262 #define SDL_PRIX64 "lX"
263 #else
264 #define SDL_PRIX64 "llX"
265 #endif
266 #endif
267 
268 /* Annotations to help code analysis tools */
269 #ifdef SDL_DISABLE_ANALYZE_MACROS
270 #define SDL_IN_BYTECAP(x)
271 #define SDL_INOUT_Z_CAP(x)
272 #define SDL_OUT_Z_CAP(x)
273 #define SDL_OUT_CAP(x)
274 #define SDL_OUT_BYTECAP(x)
275 #define SDL_OUT_Z_BYTECAP(x)
276 #define SDL_PRINTF_FORMAT_STRING
277 #define SDL_SCANF_FORMAT_STRING
278 #define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
279 #define SDL_SCANF_VARARG_FUNC( fmtargnumber )
280 #else
281 #if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */
282 #include <sal.h>
283 
284 #define SDL_IN_BYTECAP(x) _In_bytecount_(x)
285 #define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)
286 #define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)
287 #define SDL_OUT_CAP(x) _Out_cap_(x)
288 #define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)
289 #define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)
290 
291 #define SDL_PRINTF_FORMAT_STRING _Printf_format_string_
292 #define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_
293 #else
294 #define SDL_IN_BYTECAP(x)
295 #define SDL_INOUT_Z_CAP(x)
296 #define SDL_OUT_Z_CAP(x)
297 #define SDL_OUT_CAP(x)
298 #define SDL_OUT_BYTECAP(x)
299 #define SDL_OUT_Z_BYTECAP(x)
300 #define SDL_PRINTF_FORMAT_STRING
301 #define SDL_SCANF_FORMAT_STRING
302 #endif
303 #if defined(__GNUC__)
304 #define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))
305 #define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))
306 #else
307 #define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
308 #define SDL_SCANF_VARARG_FUNC( fmtargnumber )
309 #endif
310 #endif /* SDL_DISABLE_ANALYZE_MACROS */
311 
312 #define SDL_COMPILE_TIME_ASSERT(name, x) \
313  typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]
314 
315 #ifndef DOXYGEN_SHOULD_IGNORE_THIS
316 SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);
317 SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);
318 SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);
319 SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);
320 SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);
321 SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);
322 SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);
323 SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);
324 #endif /* DOXYGEN_SHOULD_IGNORE_THIS */
325 
327 /* Check to make sure enums are the size of ints, for structure packing.
328  For both Watcom C/C++ and Borland C/C++ the compiler option that makes
329  enums having the size of an int must be enabled.
330  This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).
331 */
332 
334 #ifndef DOXYGEN_SHOULD_IGNORE_THIS
335 #if !defined(__ANDROID__)
336  /* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */
337 typedef enum
338 {
339  DUMMY_ENUM_VALUE
340 } SDL_DUMMY_ENUM;
341 
342 SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
343 #endif
344 #endif /* DOXYGEN_SHOULD_IGNORE_THIS */
345 
347 #include "begin_code.h"
348 /* Set up for C function definitions, even when using C++ */
349 #ifdef __cplusplus
350 extern "C" {
351 #endif
352 
353 #ifdef HAVE_ALLOCA
354 #define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))
355 #define SDL_stack_free(data)
356 #else
357 #define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))
358 #define SDL_stack_free(data) SDL_free(data)
359 #endif
360 
361 extern DECLSPEC void *SDLCALL SDL_malloc(size_t size);
362 extern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size);
363 extern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size);
364 extern DECLSPEC void SDLCALL SDL_free(void *mem);
365 
366 typedef void *(SDLCALL *SDL_malloc_func)(size_t size);
367 typedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);
368 typedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);
369 typedef void (SDLCALL *SDL_free_func)(void *mem);
370 
374 extern DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func,
375  SDL_calloc_func *calloc_func,
376  SDL_realloc_func *realloc_func,
377  SDL_free_func *free_func);
378 
387 extern DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func,
388  SDL_calloc_func calloc_func,
389  SDL_realloc_func realloc_func,
390  SDL_free_func free_func);
391 
395 extern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);
396 
397 extern DECLSPEC char *SDLCALL SDL_getenv(const char *name);
398 extern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite);
399 
400 extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, int (*compare) (const void *, const void *));
401 
402 extern DECLSPEC int SDLCALL SDL_abs(int x);
403 
404 /* !!! FIXME: these have side effects. You probably shouldn't use them. */
405 /* !!! FIXME: Maybe we do forceinline functions of SDL_mini, SDL_minf, etc? */
406 #define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
407 #define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
408 
409 extern DECLSPEC int SDLCALL SDL_isdigit(int x);
410 extern DECLSPEC int SDLCALL SDL_isspace(int x);
411 extern DECLSPEC int SDLCALL SDL_isupper(int x);
412 extern DECLSPEC int SDLCALL SDL_islower(int x);
413 extern DECLSPEC int SDLCALL SDL_toupper(int x);
414 extern DECLSPEC int SDLCALL SDL_tolower(int x);
415 
416 extern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);
417 
418 #define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
419 #define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
420 #define SDL_zeroa(x) SDL_memset((x), 0, sizeof((x)))
421 
422 /* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
423 SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
424 {
425 #ifdef __APPLE__
426  memset_pattern4(dst, &val, dwords * 4);
427 #elif defined(__GNUC__) && defined(i386)
428  int u0, u1, u2;
429  __asm__ __volatile__ (
430  "cld \n\t"
431  "rep ; stosl \n\t"
432  : "=&D" (u0), "=&a" (u1), "=&c" (u2)
433  : "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, dwords))
434  : "memory"
435  );
436 #else
437  size_t _n = (dwords + 3) / 4;
438  Uint32 *_p = SDL_static_cast(Uint32 *, dst);
439  Uint32 _val = (val);
440  if (dwords == 0)
441  return;
442  switch (dwords % 4)
443  {
444  case 0: do { *_p++ = _val; /* fallthrough */
445  case 3: *_p++ = _val; /* fallthrough */
446  case 2: *_p++ = _val; /* fallthrough */
447  case 1: *_p++ = _val; /* fallthrough */
448  } while ( --_n );
449  }
450 #endif
451 }
452 
453 extern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
454 
455 extern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
456 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
457 
458 extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
459 extern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
460 extern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
461 extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
462 extern DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle);
463 
464 extern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);
465 extern DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen);
466 
467 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
468 extern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
469 extern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes);
470 extern DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
471 extern DECLSPEC char *SDLCALL SDL_strdup(const char *str);
472 extern DECLSPEC char *SDLCALL SDL_strrev(char *str);
473 extern DECLSPEC char *SDLCALL SDL_strupr(char *str);
474 extern DECLSPEC char *SDLCALL SDL_strlwr(char *str);
475 extern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);
476 extern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);
477 extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);
478 extern DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr);
479 extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);
480 
481 extern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);
482 extern DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix);
483 extern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix);
484 extern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix);
485 extern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix);
486 extern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix);
487 
488 extern DECLSPEC int SDLCALL SDL_atoi(const char *str);
489 extern DECLSPEC double SDLCALL SDL_atof(const char *str);
490 extern DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base);
491 extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base);
492 extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base);
493 extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base);
494 extern DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp);
495 
496 extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);
497 extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);
498 extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
499 extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len);
500 
501 extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...) SDL_SCANF_VARARG_FUNC(2);
502 extern DECLSPEC int SDLCALL SDL_vsscanf(const char *text, const char *fmt, va_list ap);
503 extern DECLSPEC int SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt, ... ) SDL_PRINTF_VARARG_FUNC(3);
504 extern DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap);
505 
506 #ifndef HAVE_M_PI
507 #ifndef M_PI
508 #define M_PI 3.14159265358979323846264338327950288
509 #endif
510 #endif
511 
512 extern DECLSPEC double SDLCALL SDL_acos(double x);
513 extern DECLSPEC float SDLCALL SDL_acosf(float x);
514 extern DECLSPEC double SDLCALL SDL_asin(double x);
515 extern DECLSPEC float SDLCALL SDL_asinf(float x);
516 extern DECLSPEC double SDLCALL SDL_atan(double x);
517 extern DECLSPEC float SDLCALL SDL_atanf(float x);
518 extern DECLSPEC double SDLCALL SDL_atan2(double x, double y);
519 extern DECLSPEC float SDLCALL SDL_atan2f(float x, float y);
520 extern DECLSPEC double SDLCALL SDL_ceil(double x);
521 extern DECLSPEC float SDLCALL SDL_ceilf(float x);
522 extern DECLSPEC double SDLCALL SDL_copysign(double x, double y);
523 extern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);
524 extern DECLSPEC double SDLCALL SDL_cos(double x);
525 extern DECLSPEC float SDLCALL SDL_cosf(float x);
526 extern DECLSPEC double SDLCALL SDL_exp(double x);
527 extern DECLSPEC float SDLCALL SDL_expf(float x);
528 extern DECLSPEC double SDLCALL SDL_fabs(double x);
529 extern DECLSPEC float SDLCALL SDL_fabsf(float x);
530 extern DECLSPEC double SDLCALL SDL_floor(double x);
531 extern DECLSPEC float SDLCALL SDL_floorf(float x);
532 extern DECLSPEC double SDLCALL SDL_fmod(double x, double y);
533 extern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);
534 extern DECLSPEC double SDLCALL SDL_log(double x);
535 extern DECLSPEC float SDLCALL SDL_logf(float x);
536 extern DECLSPEC double SDLCALL SDL_log10(double x);
537 extern DECLSPEC float SDLCALL SDL_log10f(float x);
538 extern DECLSPEC double SDLCALL SDL_pow(double x, double y);
539 extern DECLSPEC float SDLCALL SDL_powf(float x, float y);
540 extern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);
541 extern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);
542 extern DECLSPEC double SDLCALL SDL_sin(double x);
543 extern DECLSPEC float SDLCALL SDL_sinf(float x);
544 extern DECLSPEC double SDLCALL SDL_sqrt(double x);
545 extern DECLSPEC float SDLCALL SDL_sqrtf(float x);
546 extern DECLSPEC double SDLCALL SDL_tan(double x);
547 extern DECLSPEC float SDLCALL SDL_tanf(float x);
548 
549 /* The SDL implementation of iconv() returns these error codes */
550 #define SDL_ICONV_ERROR (size_t)-1
551 #define SDL_ICONV_E2BIG (size_t)-2
552 #define SDL_ICONV_EILSEQ (size_t)-3
553 #define SDL_ICONV_EINVAL (size_t)-4
554 
555 /* SDL_iconv_* are now always real symbols/types, not macros or inlined. */
556 typedef struct _SDL_iconv_t *SDL_iconv_t;
557 extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode,
558  const char *fromcode);
559 extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);
560 extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,
561  size_t * inbytesleft, char **outbuf,
562  size_t * outbytesleft);
567 extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
568  const char *fromcode,
569  const char *inbuf,
570  size_t inbytesleft);
571 #define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
572 #define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)
573 #define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)
574 
575 /* force builds using Clang's static analysis tools to use literal C runtime
576  here, since there are possibly tests that are ineffective otherwise. */
577 #if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
578 #define SDL_malloc malloc
579 #define SDL_calloc calloc
580 #define SDL_realloc realloc
581 #define SDL_free free
582 #define SDL_memset memset
583 #define SDL_memcpy memcpy
584 #define SDL_memmove memmove
585 #define SDL_memcmp memcmp
586 #define SDL_strlen strlen
587 #define SDL_strlcpy strlcpy
588 #define SDL_strlcat strlcat
589 #define SDL_strdup strdup
590 #define SDL_strchr strchr
591 #define SDL_strrchr strrchr
592 #define SDL_strstr strstr
593 #define SDL_strtokr strtok_r
594 #define SDL_strcmp strcmp
595 #define SDL_strncmp strncmp
596 #define SDL_strcasecmp strcasecmp
597 #define SDL_strncasecmp strncasecmp
598 #define SDL_sscanf sscanf
599 #define SDL_vsscanf vsscanf
600 #define SDL_snprintf snprintf
601 #define SDL_vsnprintf vsnprintf
602 #endif
603 
604 SDL_FORCE_INLINE void *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) void *dst, SDL_IN_BYTECAP(dwords*4) const void *src, size_t dwords)
605 {
606  return SDL_memcpy(dst, src, dwords * 4);
607 }
608 
609 /* Ends C function definitions when using C++ */
610 #ifdef __cplusplus
611 }
612 #endif
613 #include "close_code.h"
614 
615 #endif /* SDL_stdinc_h_ */
616 
617 /* vi: set ts=4 sw=4 expandtab: */
uint16_t
unsigned __int16 uint16_t
Definition: SDL_config.h:37
SDL_strlcat
DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
SDL_strtoull
DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base)
SDL_strstr
DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle)
SDL_realloc_func
void *(SDLCALL * SDL_realloc_func)(void *mem, size_t size)
Definition: SDL_stdinc.h:368
Uint16
uint16_t Uint16
Definition: SDL_stdinc.h:191
SDL_memcpy4
SDL_FORCE_INLINE void * SDL_memcpy4(SDL_OUT_BYTECAP(dwords *4) void *dst, SDL_IN_BYTECAP(dwords *4) const void *src, size_t dwords)
Definition: SDL_stdinc.h:604
SDL_tolower
DECLSPEC int SDLCALL SDL_tolower(int x)
SDL_SetMemoryFunctions
DECLSPEC int SDLCALL SDL_SetMemoryFunctions(SDL_malloc_func malloc_func, SDL_calloc_func calloc_func, SDL_realloc_func realloc_func, SDL_free_func free_func)
Replace SDL's memory allocation functions with a custom set.
Sint32
int32_t Sint32
Definition: SDL_stdinc.h:197
SDL_strcmp
DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2)
SDL_strlwr
DECLSPEC char *SDLCALL SDL_strlwr(char *str)
int16_t
signed __int16 int16_t
Definition: SDL_config.h:36
SDL_acos
DECLSPEC double SDLCALL SDL_acos(double x)
SDL_isspace
DECLSPEC int SDLCALL SDL_isspace(int x)
n
GLdouble n
Definition: SDL_opengl_glext.h:1955
SDL_cos
DECLSPEC double SDLCALL SDL_cos(double x)
SDL_log10
DECLSPEC double SDLCALL SDL_log10(double x)
SDL_cosf
DECLSPEC float SDLCALL SDL_cosf(float x)
SDL_memmove
DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
SDL_calloc_func
void *(SDLCALL * SDL_calloc_func)(size_t nmemb, size_t size)
Definition: SDL_stdinc.h:367
SDL_strtokr
DECLSPEC char *SDLCALL SDL_strtokr(char *s1, const char *s2, char **saveptr)
SDL_atof
DECLSPEC double SDLCALL SDL_atof(const char *str)
SDL_abs
DECLSPEC int SDLCALL SDL_abs(int x)
u1
GLfixed u1
Definition: SDL_opengl_glext.h:4561
SDL_iconv
DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft)
SDL_acosf
DECLSPEC float SDLCALL SDL_acosf(float x)
SDL_isdigit
DECLSPEC int SDLCALL SDL_isdigit(int x)
SDL_wcsncmp
DECLSPEC int SDLCALL SDL_wcsncmp(const wchar_t *str1, const wchar_t *str2, size_t maxlen)
SDL_vsnprintf
DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap)
sint32
signed int sint32
Definition: MM7.h:55
u2
GLfixed GLfixed u2
Definition: SDL_opengl_glext.h:4561
SDL_fmodf
DECLSPEC float SDLCALL SDL_fmodf(float x, float y)
SDL_logf
DECLSPEC float SDLCALL SDL_logf(float x)
SDL_scalbnf
DECLSPEC float SDLCALL SDL_scalbnf(float x, int n)
int64_t
__int64 int64_t
Definition: alext.h:31
SDL_powf
DECLSPEC float SDLCALL SDL_powf(float x, float y)
SDL_wcslcat
DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
SDL_strtoul
DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base)
SDL_expf
DECLSPEC float SDLCALL SDL_expf(float x)
SDL_iconv_t
struct _SDL_iconv_t * SDL_iconv_t
Definition: SDL_stdinc.h:556
uint64_t
unsigned __int64 uint64_t
Definition: alext.h:32
SDL_free
DECLSPEC void SDLCALL SDL_free(void *mem)
SDL_floor
DECLSPEC double SDLCALL SDL_floor(double x)
SDL_utf8strlcpy
DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes)
SDL_strncasecmp
DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len)
SDL_asin
DECLSPEC double SDLCALL SDL_asin(double x)
close_code.h
SDL_strrchr
DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c)
SDL_strchr
DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c)
SDL_atoi
DECLSPEC int SDLCALL SDL_atoi(const char *str)
s1
GLuint GLfloat GLfloat GLfloat GLfloat GLfloat GLfloat GLfloat GLfloat s1
Definition: SDL_opengl_glext.h:8586
begin_code.h
SDL_wcsdup
DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr)
SDL_strncmp
DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen)
SDL_memcmp
DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len)
y
EGLSurface EGLint EGLint y
Definition: SDL_egl.h:1596
SDL_realloc
DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size)
SDL_sscanf
DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt,...) SDL_SCANF_VARARG_FUNC(2)
SDL_ultoa
DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix)
SDL_strtod
DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp)
SDL_floorf
DECLSPEC float SDLCALL SDL_floorf(float x)
SDL_utf8strlen
DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str)
Sint16
int16_t Sint16
Definition: SDL_stdinc.h:185
len
GLenum GLsizei len
Definition: SDL_opengl_glext.h:2929
SDL_setenv
DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite)
SDL_strrev
DECLSPEC char *SDLCALL SDL_strrev(char *str)
SDL_memcpy
DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
SDL_ceilf
DECLSPEC float SDLCALL SDL_ceilf(float x)
SDL_getenv
DECLSPEC char *SDLCALL SDL_getenv(const char *name)
SDL_wcslen
DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr)
x
EGLSurface EGLint x
Definition: SDL_egl.h:1596
SDL_atan
DECLSPEC double SDLCALL SDL_atan(double x)
src
GLenum src
Definition: SDL_opengl_glext.h:1740
SDL_sqrtf
DECLSPEC float SDLCALL SDL_sqrtf(float x)
SDL_atanf
DECLSPEC float SDLCALL SDL_atanf(float x)
uint16
unsigned short uint16
Definition: MM7.h:53
uint64
ull uint64
Definition: MM7.h:59
SDL_memset
DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len)
SDL_sqrt
DECLSPEC double SDLCALL SDL_sqrt(double x)
SDL_GetNumAllocations
DECLSPEC int SDLCALL SDL_GetNumAllocations(void)
Get the number of outstanding (unfreed) allocations.
SDL_asinf
DECLSPEC float SDLCALL SDL_asinf(float x)
SDL_COMPILE_TIME_ASSERT
SDL_COMPILE_TIME_ASSERT(SDL_Event, sizeof(SDL_Event)==56)
SDL_uitoa
DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix)
SDL_FALSE
@ SDL_FALSE
Definition: SDL_stdinc.h:163
SDL_fabsf
DECLSPEC float SDLCALL SDL_fabsf(float x)
SDL_strtoll
DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base)
SDL_strlcpy
DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
int32_t
signed __int32 int32_t
Definition: SDL_config.h:38
SDL_atan2f
DECLSPEC float SDLCALL SDL_atan2f(float x, float y)
SDL_itoa
DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix)
sint16
signed short sint16
Definition: MM7.h:52
SDL_fabs
DECLSPEC double SDLCALL SDL_fabs(double x)
SDL_toupper
DECLSPEC int SDLCALL SDL_toupper(int x)
SDL_wcscmp
DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2)
SDL_ltoa
DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix)
value
EGLSyncKHR EGLint EGLint * value
Definition: SDL_egl.h:899
dst
GLenum GLenum dst
Definition: SDL_opengl_glext.h:1740
SDL_malloc
DECLSPEC void *SDLCALL SDL_malloc(size_t size)
SDL_lltoa
DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix)
SDL_memset4
SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
Definition: SDL_stdinc.h:423
SDL_strcasecmp
DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2)
SDL_vsscanf
DECLSPEC int SDLCALL SDL_vsscanf(const char *text, const char *fmt, va_list ap)
sint8
signed char sint8
Definition: MM7.h:49
nmemb
size_t nmemb
Definition: mem.h:323
void
typedef void(SDLCALL *SDL_AudioFilter)(struct SDL_AudioCVT *cvt
SDL_bool
SDL_bool
Definition: SDL_stdinc.h:161
uint8_t
unsigned __int8 uint8_t
Definition: SDL_config.h:35
SDL_malloc_func
void *(SDLCALL * SDL_malloc_func)(size_t size)
Definition: SDL_stdinc.h:366
SDL_copysignf
DECLSPEC float SDLCALL SDL_copysignf(float x, float y)
SDL_pow
DECLSPEC double SDLCALL SDL_pow(double x, double y)
SDL_snprintf
DECLSPEC int SDLCALL SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(3)
SDL_atan2
DECLSPEC double SDLCALL SDL_atan2(double x, double y)
name
EGLImageKHR EGLint * name
Definition: SDL_egl.h:1497
SDL_exp
DECLSPEC double SDLCALL SDL_exp(double x)
val
GLuint GLfloat * val
Definition: SDL_opengl_glext.h:1495
SDL_iconv_open
DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode, const char *fromcode)
SDL_sin
DECLSPEC double SDLCALL SDL_sin(double x)
Uint8
uint8_t Uint8
Definition: SDL_stdinc.h:179
SDL_log
DECLSPEC double SDLCALL SDL_log(double x)
SDL_free_func
void(SDLCALL * SDL_free_func)(void *mem)
Definition: SDL_stdinc.h:369
Uint64
uint64_t Uint64
Definition: SDL_stdinc.h:216
sint64
ll sint64
Definition: MM7.h:58
c
const GLubyte * c
Definition: SDL_opengl_glext.h:11096
SDL_TRUE
@ SDL_TRUE
Definition: SDL_stdinc.h:164
SDL_log10f
DECLSPEC float SDLCALL SDL_log10f(float x)
SDL_strdup
DECLSPEC char *SDLCALL SDL_strdup(const char *str)
SDL_ceil
DECLSPEC double SDLCALL SDL_ceil(double x)
SDL_ulltoa
DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix)
SDL_islower
DECLSPEC int SDLCALL SDL_islower(int x)
Uint32
uint32_t Uint32
Definition: SDL_stdinc.h:203
SDL_isupper
DECLSPEC int SDLCALL SDL_isupper(int x)
SDL_strtol
DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base)
SDL_qsort
DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, int(*compare)(const void *, const void *))
alloca
void * alloca(unsigned)
SDL_strupr
DECLSPEC char *SDLCALL SDL_strupr(char *str)
SDL_wcslcpy
DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
SDL_scalbn
DECLSPEC double SDLCALL SDL_scalbn(double x, int n)
uint32
unsigned int uint32
Definition: MM7.h:56
SDL_strlen
DECLSPEC size_t SDLCALL SDL_strlen(const char *str)
SDL_iconv_close
DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd)
SDL_iconv_string
DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft)
SDL_tan
DECLSPEC double SDLCALL SDL_tan(double x)
size
GLsizeiptr size
Definition: SDL_opengl_glext.h:540
SDL_sinf
DECLSPEC float SDLCALL SDL_sinf(float x)
SDL_config.h
SDL_tanf
DECLSPEC float SDLCALL SDL_tanf(float x)
Sint8
int8_t Sint8
Definition: SDL_stdinc.h:173
SDL_calloc
DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size)
uint8
unsigned char uint8
Definition: MM7.h:50
uint32_t
unsigned __int32 uint32_t
Definition: SDL_config.h:39
SDL_GetMemoryFunctions
DECLSPEC void SDLCALL SDL_GetMemoryFunctions(SDL_malloc_func *malloc_func, SDL_calloc_func *calloc_func, SDL_realloc_func *realloc_func, SDL_free_func *free_func)
Get the current set of SDL memory functions.
int8_t
signed __int8 int8_t
Definition: SDL_config.h:34
Sint64
int64_t Sint64
Definition: SDL_stdinc.h:210
SDL_copysign
DECLSPEC double SDLCALL SDL_copysign(double x, double y)
SDL_fmod
DECLSPEC double SDLCALL SDL_fmod(double x, double y)
Strings.h
SDL_wcsstr
DECLSPEC wchar_t *SDLCALL SDL_wcsstr(const wchar_t *haystack, const wchar_t *needle)