33 #ifdef HAVE_SYS_TYPES_H 34 #include <sys/types.h> 39 #if defined(STDC_HEADERS) 44 # if defined(HAVE_STDLIB_H) 46 # elif defined(HAVE_MALLOC_H) 49 # if defined(HAVE_STDDEF_H) 52 # if defined(HAVE_STDARG_H) 57 # if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H) 68 #if defined(HAVE_INTTYPES_H) 69 # include <inttypes.h> 70 #elif defined(HAVE_STDINT_H) 77 # if defined(__WINRT__) 82 # define _USE_MATH_DEFINES 93 #define SDL_arraysize(array) (sizeof(array)/sizeof(array[0])) 94 #define SDL_TABLESIZE(table) SDL_arraysize(table) 101 #define SDL_STRINGIFY_ARG(arg) #arg 111 #define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression) 112 #define SDL_static_cast(type, expression) static_cast<type>(expression) 113 #define SDL_const_cast(type, expression) const_cast<type>(expression) 115 #define SDL_reinterpret_cast(type, expression) ((type)(expression)) 116 #define SDL_static_cast(type, expression) ((type)(expression)) 117 #define SDL_const_cast(type, expression) ((type)(expression)) 122 #define SDL_FOURCC(A, B, C, D) \ 123 ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \ 124 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \ 125 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \ 126 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24)) 187 #define SDL_PRIs64 PRIs64 188 #elif defined(__WIN32__) 189 #define SDL_PRIs64 "I64d" 190 #elif defined(__LINUX__) && defined(__LP64__) 191 #define SDL_PRIs64 "ld" 193 #define SDL_PRIs64 "lld" 198 #define SDL_PRIu64 PRIu64 199 #elif defined(__WIN32__) 200 #define SDL_PRIu64 "I64u" 201 #elif defined(__LINUX__) && defined(__LP64__) 202 #define SDL_PRIu64 "lu" 204 #define SDL_PRIu64 "llu" 209 #define SDL_PRIx64 PRIx64 210 #elif defined(__WIN32__) 211 #define SDL_PRIx64 "I64x" 212 #elif defined(__LINUX__) && defined(__LP64__) 213 #define SDL_PRIx64 "lx" 215 #define SDL_PRIx64 "llx" 220 #define SDL_PRIX64 PRIX64 221 #elif defined(__WIN32__) 222 #define SDL_PRIX64 "I64X" 223 #elif defined(__LINUX__) && defined(__LP64__) 224 #define SDL_PRIX64 "lX" 226 #define SDL_PRIX64 "llX" 231 #ifdef SDL_DISABLE_ANALYZE_MACROS 232 #define SDL_IN_BYTECAP(x) 233 #define SDL_INOUT_Z_CAP(x) 234 #define SDL_OUT_Z_CAP(x) 235 #define SDL_OUT_CAP(x) 236 #define SDL_OUT_BYTECAP(x) 237 #define SDL_OUT_Z_BYTECAP(x) 238 #define SDL_PRINTF_FORMAT_STRING 239 #define SDL_SCANF_FORMAT_STRING 240 #define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) 241 #define SDL_SCANF_VARARG_FUNC( fmtargnumber ) 243 #if defined(_MSC_VER) && (_MSC_VER >= 1600) 246 #define SDL_IN_BYTECAP(x) _In_bytecount_(x) 247 #define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x) 248 #define SDL_OUT_Z_CAP(x) _Out_z_cap_(x) 249 #define SDL_OUT_CAP(x) _Out_cap_(x) 250 #define SDL_OUT_BYTECAP(x) _Out_bytecap_(x) 251 #define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x) 253 #define SDL_PRINTF_FORMAT_STRING _Printf_format_string_ 254 #define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_ 256 #define SDL_IN_BYTECAP(x) 257 #define SDL_INOUT_Z_CAP(x) 258 #define SDL_OUT_Z_CAP(x) 259 #define SDL_OUT_CAP(x) 260 #define SDL_OUT_BYTECAP(x) 261 #define SDL_OUT_Z_BYTECAP(x) 262 #define SDL_PRINTF_FORMAT_STRING 263 #define SDL_SCANF_FORMAT_STRING 265 #if defined(__GNUC__) 266 #define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 ))) 267 #define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 ))) 269 #define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) 270 #define SDL_SCANF_VARARG_FUNC( fmtargnumber ) 274 #define SDL_COMPILE_TIME_ASSERT(name, x) \ 275 typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1] 277 #ifndef DOXYGEN_SHOULD_IGNORE_THIS 296 #ifndef DOXYGEN_SHOULD_IGNORE_THIS 297 #if !defined(__ANDROID__) 315 #if defined(HAVE_ALLOCA) && !defined(alloca) 316 # if defined(HAVE_ALLOCA_H) 318 # elif defined(__GNUC__) 319 # define alloca __builtin_alloca 320 # elif defined(_MSC_VER) 322 # define alloca _alloca 323 # elif defined(__WATCOMC__) 325 # elif defined(__BORLANDC__) 327 # elif defined(__DMC__) 329 # elif defined(__AIX__) 331 # elif defined(__MRC__) 332 void *alloca(
unsigned);
338 #define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count)) 339 #define SDL_stack_free(data) 341 #define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count)) 342 #define SDL_stack_free(data) SDL_free(data) 359 #define SDL_min(x, y) (((x) < (y)) ? (x) : (y)) 360 #define SDL_max(x, y) (((x) > (y)) ? (x) : (y)) 369 #define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x))) 370 #define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x))) 375 #if defined(__GNUC__) && defined(i386) 377 __asm__ __volatile__ (
380 :
"=&D" (u0),
"=&a" (u1),
"=&c" (u2)
385 size_t _n = (dwords + 3) / 4;
392 case 0:
do { *_p++ = _val;
393 case 3: *_p++ = _val;
394 case 2: *_p++ = _val;
395 case 1: *_p++ = _val;
452 #define M_PI 3.14159265358979323846264338327950288 477 #define SDL_ICONV_ERROR (size_t)-1 478 #define SDL_ICONV_E2BIG (size_t)-2 479 #define SDL_ICONV_EILSEQ (size_t)-3 480 #define SDL_ICONV_EINVAL (size_t)-4 485 const char *fromcode);
488 size_t * inbytesleft,
char **outbuf,
489 size_t * outbytesleft);
495 const char *fromcode,
498 #define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1) 499 #define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2-INTERNAL", "UTF-8", S, SDL_strlen(S)+1) 500 #define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4-INTERNAL", "UTF-8", S, SDL_strlen(S)+1) 504 #if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS) 505 #define SDL_malloc malloc 506 #define SDL_calloc calloc 507 #define SDL_realloc realloc 508 #define SDL_free free 509 #define SDL_memset memset 510 #define SDL_memcpy memcpy 511 #define SDL_memmove memmove 512 #define SDL_memcmp memcmp 513 #define SDL_strlen strlen 514 #define SDL_strlcpy strlcpy 515 #define SDL_strlcat strlcat 516 #define SDL_strdup strdup 517 #define SDL_strchr strchr 518 #define SDL_strrchr strrchr 519 #define SDL_strstr strstr 520 #define SDL_strcmp strcmp 521 #define SDL_strncmp strncmp 522 #define SDL_strcasecmp strcasecmp 523 #define SDL_strncasecmp strncasecmp 524 #define SDL_sscanf sscanf 525 #define SDL_vsscanf vsscanf 526 #define SDL_snprintf snprintf 527 #define SDL_vsnprintf vsnprintf void * SDL_realloc(void *mem, size_t size)
size_t SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
char * SDL_getenv(const char *name)
size_t SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen)
double SDL_copysign(double x, double y)
int SDL_memcmp(const void *s1, const void *s2, size_t len)
int SDL_strncmp(const char *str1, const char *str2, size_t maxlen)
#define SDL_IN_BYTECAP(x)
double SDL_pow(double x, double y)
GLint GLint GLint GLint GLint x
void * SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len)
int SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap)
void * SDL_malloc(size_t size)
size_t SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
void * SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
double SDL_scalbn(double x, int n)
unsigned long long uint64_t
double SDL_floor(double x)
int SDL_setenv(const char *name, const char *value, int overwrite)
char * SDL_ltoa(long value, char *str, int radix)
SDL_iconv_t SDL_iconv_open(const char *tocode, const char *fromcode)
double SDL_acos(double x)
size_t SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen)
int SDL_strcmp(const char *str1, const char *str2)
double SDL_sqrt(double x)
uint32_t Uint32
An unsigned 32-bit integer type.
char * SDL_itoa(int value, char *str, int radix)
#define SDL_SCANF_FORMAT_STRING
char * SDL_lltoa(Sint64 value, char *str, int radix)
uint64_t Uint64
An unsigned 64-bit integer type.
int SDL_vsscanf(const char *text, const char *fmt, va_list ap)
#define SDL_OUT_BYTECAP(x)
GLuint const GLchar * name
char * SDL_ultoa(unsigned long value, char *str, int radix)
double SDL_ceil(double x)
int SDL_atoi(const char *str)
void SDL_qsort(void *base, size_t nmemb, size_t size, int(*compare)(const void *, const void *))
int SDL_strncasecmp(const char *str1, const char *str2, size_t len)
double SDL_atan(double x)
double SDL_strtod(const char *str, char **endp)
double SDL_atof(const char *str)
size_t SDL_utf8strlen(const char *str)
int SDL_snprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, SDL_PRINTF_FORMAT_STRING const char *fmt,...) SDL_PRINTF_VARARG_FUNC(3)
void * SDL_calloc(size_t nmemb, size_t size)
char * SDL_strrchr(const char *str, int c)
int SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt,...) SDL_SCANF_VARARG_FUNC(2)
int8_t Sint8
A signed 8-bit integer type.
SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
double SDL_fabs(double x)
int SDL_iconv_close(SDL_iconv_t cd)
uint8_t Uint8
An unsigned 8-bit integer type.
#define SDL_INOUT_Z_CAP(x)
#define SDL_static_cast(type, expression)
GLsizei const GLfloat * value
int SDL_strcasecmp(const char *str1, const char *str2)
char * SDL_uitoa(unsigned int value, char *str, int radix)
char * SDL_strstr(const char *haystack, const char *needle)
GLint GLint GLint GLint GLint GLint y
GLuint GLfloat GLfloat GLfloat GLfloat GLfloat GLfloat GLfloat GLfloat s1
int32_t Sint32
A signed 32-bit integer type.
char * SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft)
double SDL_asin(double x)
int SDL_wcscmp(const wchar_t *str1, const wchar_t *str2)
char * SDL_ulltoa(Uint64 value, char *str, int radix)
char * SDL_strlwr(char *str)
Sint64 SDL_strtoll(const char *str, char **endp, int base)
static char text[MAX_TEXT_LENGTH]
size_t SDL_iconv(SDL_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft)
unsigned long SDL_strtoul(const char *str, char **endp, int base)
size_t SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes)
#define SDL_SCANF_VARARG_FUNC(fmtargnumber)
size_t SDL_strlen(const char *str)
uint16_t Uint16
An unsigned 16-bit integer type.
void * SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len)
char * SDL_strdup(const char *str)
Uint64 SDL_strtoull(const char *str, char **endp, int base)
char * SDL_strupr(char *str)
size_t SDL_wcslen(const wchar_t *wstr)
int64_t Sint64
A signed 64-bit integer type.
SDL_FORCE_INLINE void * SDL_memcpy4(SDL_OUT_BYTECAP(dwords *4) void *dst, SDL_IN_BYTECAP(dwords *4) const void *src, size_t dwords)
long SDL_strtol(const char *str, char **endp, int base)
#define SDL_PRINTF_FORMAT_STRING
char * SDL_strchr(const char *str, int c)
double SDL_atan2(double x, double y)
char * SDL_strrev(char *str)
int16_t Sint16
A signed 16-bit integer type.
#define SDL_COMPILE_TIME_ASSERT(name, x)
#define SDL_PRINTF_VARARG_FUNC(fmtargnumber)