+++ /dev/null
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
-
- This software is provided 'as-is', without any express or implied
- warranty. In no event will the authors be held liable for any damages
- arising from the use of this software.
-
- Permission is granted to anyone to use this software for any purpose,
- including commercial applications, and to alter it and redistribute it
- freely, subject to the following restrictions:
-
- 1. The origin of this software must not be misrepresented; you must not
- claim that you wrote the original software. If you use this software
- in a product, an acknowledgment in the product documentation would be
- appreciated but is not required.
- 2. Altered source versions must be plainly marked as such, and must not be
- misrepresented as being the original software.
- 3. This notice may not be removed or altered from any source distribution.
-*/
-
-/**
- * \file SDL_stdinc.h
- *
- * This is a general header that includes C language support.
- */
-
-#ifndef SDL_stdinc_h_
-#define SDL_stdinc_h_
-
-#include "SDL_config.h"
-
-#ifdef HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-#ifdef HAVE_STDIO_H
-#include <stdio.h>
-#endif
-#if defined(STDC_HEADERS)
-# include <stdlib.h>
-# include <stddef.h>
-# include <stdarg.h>
-#else
-# if defined(HAVE_STDLIB_H)
-# include <stdlib.h>
-# elif defined(HAVE_MALLOC_H)
-# include <malloc.h>
-# endif
-# if defined(HAVE_STDDEF_H)
-# include <stddef.h>
-# endif
-# if defined(HAVE_STDARG_H)
-# include <stdarg.h>
-# endif
-#endif
-#ifdef HAVE_STRING_H
-# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
-# include <memory.h>
-# endif
-# include <string.h>
-#endif
-#ifdef HAVE_STRINGS_H
-# include <strings.h>
-#endif
-#ifdef HAVE_WCHAR_H
-# include <wchar.h>
-#endif
-#if defined(HAVE_INTTYPES_H)
-# include <inttypes.h>
-#elif defined(HAVE_STDINT_H)
-# include <stdint.h>
-#endif
-#ifdef HAVE_CTYPE_H
-# include <ctype.h>
-#endif
-#ifdef HAVE_MATH_H
-# if defined(__WINRT__)
-/* Defining _USE_MATH_DEFINES is required to get M_PI to be defined on
- WinRT. See http://msdn.microsoft.com/en-us/library/4hwaceh6.aspx
- for more information.
-*/
-# define _USE_MATH_DEFINES
-# endif
-# include <math.h>
-#endif
-#ifdef HAVE_FLOAT_H
-# include <float.h>
-#endif
-#if defined(HAVE_ALLOCA) && !defined(alloca)
-# if defined(HAVE_ALLOCA_H)
-# include <alloca.h>
-# elif defined(__GNUC__)
-# define alloca __builtin_alloca
-# elif defined(_MSC_VER)
-# include <malloc.h>
-# define alloca _alloca
-# elif defined(__WATCOMC__)
-# include <malloc.h>
-# elif defined(__BORLANDC__)
-# include <malloc.h>
-# elif defined(__DMC__)
-# include <stdlib.h>
-# elif defined(__AIX__)
-#pragma alloca
-# elif defined(__MRC__)
-void *alloca(unsigned);
-# else
-char *alloca();
-# endif
-#endif
-
-/**
- * The number of elements in an array.
- */
-#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))
-#define SDL_TABLESIZE(table) SDL_arraysize(table)
-
-/**
- * Macro useful for building other macros with strings in them
- *
- * e.g. #define LOG_ERROR(X) OutputDebugString(SDL_STRINGIFY_ARG(__FUNCTION__) ": " X "\n")
- */
-#define SDL_STRINGIFY_ARG(arg) #arg
-
-/**
- * \name Cast operators
- *
- * Use proper C++ casts when compiled as C++ to be compatible with the option
- * -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above).
- */
-/* @{ */
-#ifdef __cplusplus
-#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
-#define SDL_static_cast(type, expression) static_cast<type>(expression)
-#define SDL_const_cast(type, expression) const_cast<type>(expression)
-#else
-#define SDL_reinterpret_cast(type, expression) ((type)(expression))
-#define SDL_static_cast(type, expression) ((type)(expression))
-#define SDL_const_cast(type, expression) ((type)(expression))
-#endif
-/* @} *//* Cast operators */
-
-/* Define a four character code as a Uint32 */
-#define SDL_FOURCC(A, B, C, D) \
- ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
- (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
- (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
- (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
-
-/**
- * \name Basic data types
- */
-/* @{ */
-
-#ifdef __CC_ARM
-/* ARM's compiler throws warnings if we use an enum: like "SDL_bool x = a < b;" */
-#define SDL_FALSE 0
-#define SDL_TRUE 1
-typedef int SDL_bool;
-#else
-typedef enum
-{
- SDL_FALSE = 0,
- SDL_TRUE = 1
-} SDL_bool;
-#endif
-
-/**
- * \brief A signed 8-bit integer type.
- */
-#define SDL_MAX_SINT8 ((Sint8)0x7F) /* 127 */
-#define SDL_MIN_SINT8 ((Sint8)(~0x7F)) /* -128 */
-typedef int8_t Sint8;
-/**
- * \brief An unsigned 8-bit integer type.
- */
-#define SDL_MAX_UINT8 ((Uint8)0xFF) /* 255 */
-#define SDL_MIN_UINT8 ((Uint8)0x00) /* 0 */
-typedef uint8_t Uint8;
-/**
- * \brief A signed 16-bit integer type.
- */
-#define SDL_MAX_SINT16 ((Sint16)0x7FFF) /* 32767 */
-#define SDL_MIN_SINT16 ((Sint16)(~0x7FFF)) /* -32768 */
-typedef int16_t Sint16;
-/**
- * \brief An unsigned 16-bit integer type.
- */
-#define SDL_MAX_UINT16 ((Uint16)0xFFFF) /* 65535 */
-#define SDL_MIN_UINT16 ((Uint16)0x0000) /* 0 */
-typedef uint16_t Uint16;
-/**
- * \brief A signed 32-bit integer type.
- */
-#define SDL_MAX_SINT32 ((Sint32)0x7FFFFFFF) /* 2147483647 */
-#define SDL_MIN_SINT32 ((Sint32)(~0x7FFFFFFF)) /* -2147483648 */
-typedef int32_t Sint32;
-/**
- * \brief An unsigned 32-bit integer type.
- */
-#define SDL_MAX_UINT32 ((Uint32)0xFFFFFFFFu) /* 4294967295 */
-#define SDL_MIN_UINT32 ((Uint32)0x00000000) /* 0 */
-typedef uint32_t Uint32;
-
-/**
- * \brief A signed 64-bit integer type.
- */
-#define SDL_MAX_SINT64 ((Sint64)0x7FFFFFFFFFFFFFFFll) /* 9223372036854775807 */
-#define SDL_MIN_SINT64 ((Sint64)(~0x7FFFFFFFFFFFFFFFll)) /* -9223372036854775808 */
-typedef int64_t Sint64;
-/**
- * \brief An unsigned 64-bit integer type.
- */
-#define SDL_MAX_UINT64 ((Uint64)0xFFFFFFFFFFFFFFFFull) /* 18446744073709551615 */
-#define SDL_MIN_UINT64 ((Uint64)(0x0000000000000000ull)) /* 0 */
-typedef uint64_t Uint64;
-
-/* @} *//* Basic data types */
-
-/* Make sure we have macros for printing 64 bit values.
- * <stdint.h> should define these but this is not true all platforms.
- * (for example win32) */
-#ifndef SDL_PRIs64
-#ifdef PRIs64
-#define SDL_PRIs64 PRIs64
-#elif defined(__WIN32__)
-#define SDL_PRIs64 "I64d"
-#elif defined(__LINUX__) && defined(__LP64__)
-#define SDL_PRIs64 "ld"
-#else
-#define SDL_PRIs64 "lld"
-#endif
-#endif
-#ifndef SDL_PRIu64
-#ifdef PRIu64
-#define SDL_PRIu64 PRIu64
-#elif defined(__WIN32__)
-#define SDL_PRIu64 "I64u"
-#elif defined(__LINUX__) && defined(__LP64__)
-#define SDL_PRIu64 "lu"
-#else
-#define SDL_PRIu64 "llu"
-#endif
-#endif
-#ifndef SDL_PRIx64
-#ifdef PRIx64
-#define SDL_PRIx64 PRIx64
-#elif defined(__WIN32__)
-#define SDL_PRIx64 "I64x"
-#elif defined(__LINUX__) && defined(__LP64__)
-#define SDL_PRIx64 "lx"
-#else
-#define SDL_PRIx64 "llx"
-#endif
-#endif
-#ifndef SDL_PRIX64
-#ifdef PRIX64
-#define SDL_PRIX64 PRIX64
-#elif defined(__WIN32__)
-#define SDL_PRIX64 "I64X"
-#elif defined(__LINUX__) && defined(__LP64__)
-#define SDL_PRIX64 "lX"
-#else
-#define SDL_PRIX64 "llX"
-#endif
-#endif
-
-/* Annotations to help code analysis tools */
-#ifdef SDL_DISABLE_ANALYZE_MACROS
-#define SDL_IN_BYTECAP(x)
-#define SDL_INOUT_Z_CAP(x)
-#define SDL_OUT_Z_CAP(x)
-#define SDL_OUT_CAP(x)
-#define SDL_OUT_BYTECAP(x)
-#define SDL_OUT_Z_BYTECAP(x)
-#define SDL_PRINTF_FORMAT_STRING
-#define SDL_SCANF_FORMAT_STRING
-#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
-#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
-#else
-#if defined(_MSC_VER) && (_MSC_VER >= 1600) /* VS 2010 and above */
-#include <sal.h>
-
-#define SDL_IN_BYTECAP(x) _In_bytecount_(x)
-#define SDL_INOUT_Z_CAP(x) _Inout_z_cap_(x)
-#define SDL_OUT_Z_CAP(x) _Out_z_cap_(x)
-#define SDL_OUT_CAP(x) _Out_cap_(x)
-#define SDL_OUT_BYTECAP(x) _Out_bytecap_(x)
-#define SDL_OUT_Z_BYTECAP(x) _Out_z_bytecap_(x)
-
-#define SDL_PRINTF_FORMAT_STRING _Printf_format_string_
-#define SDL_SCANF_FORMAT_STRING _Scanf_format_string_impl_
-#else
-#define SDL_IN_BYTECAP(x)
-#define SDL_INOUT_Z_CAP(x)
-#define SDL_OUT_Z_CAP(x)
-#define SDL_OUT_CAP(x)
-#define SDL_OUT_BYTECAP(x)
-#define SDL_OUT_Z_BYTECAP(x)
-#define SDL_PRINTF_FORMAT_STRING
-#define SDL_SCANF_FORMAT_STRING
-#endif
-#if defined(__GNUC__)
-#define SDL_PRINTF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __printf__, fmtargnumber, fmtargnumber+1 )))
-#define SDL_SCANF_VARARG_FUNC( fmtargnumber ) __attribute__ (( format( __scanf__, fmtargnumber, fmtargnumber+1 )))
-#else
-#define SDL_PRINTF_VARARG_FUNC( fmtargnumber )
-#define SDL_SCANF_VARARG_FUNC( fmtargnumber )
-#endif
-#endif /* SDL_DISABLE_ANALYZE_MACROS */
-
-#define SDL_COMPILE_TIME_ASSERT(name, x) \
- typedef int SDL_compile_time_assert_ ## name[(x) * 2 - 1]
-/** \cond */
-#ifndef DOXYGEN_SHOULD_IGNORE_THIS
-SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);
-SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);
-SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);
-SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);
-SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);
-SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);
-SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);
-SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);
-#endif /* DOXYGEN_SHOULD_IGNORE_THIS */
-/** \endcond */
-
-/* Check to make sure enums are the size of ints, for structure packing.
- For both Watcom C/C++ and Borland C/C++ the compiler option that makes
- enums having the size of an int must be enabled.
- This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).
-*/
-
-/** \cond */
-#ifndef DOXYGEN_SHOULD_IGNORE_THIS
-#if !defined(__ANDROID__)
- /* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */
-typedef enum
-{
- DUMMY_ENUM_VALUE
-} SDL_DUMMY_ENUM;
-
-SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
-#endif
-#endif /* DOXYGEN_SHOULD_IGNORE_THIS */
-/** \endcond */
-
-#include "begin_code.h"
-/* Set up for C function definitions, even when using C++ */
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifdef HAVE_ALLOCA
-#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))
-#define SDL_stack_free(data)
-#else
-#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))
-#define SDL_stack_free(data) SDL_free(data)
-#endif
-
-extern DECLSPEC void *SDLCALL SDL_malloc(size_t size);
-extern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size);
-extern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size);
-extern DECLSPEC void SDLCALL SDL_free(void *mem);
-
-typedef void *(SDLCALL *SDL_malloc_func)(size_t size);
-typedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);
-typedef void *(SDLCALL *SDL_realloc_func)(void *mem, size_t size);
-typedef void (SDLCALL *SDL_free_func)(void *mem);
-
-/**
- * \brief Get the current set of SDL memory functions
- */
-extern 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);
-
-/**
- * \brief Replace SDL's memory allocation functions with a custom set
- *
- * \note If you are replacing SDL's memory functions, you should call
- * SDL_GetNumAllocations() and be very careful if it returns non-zero.
- * That means that your free function will be called with memory
- * allocated by the previous memory allocation functions.
- */
-extern 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);
-
-/**
- * \brief Get the number of outstanding (unfreed) allocations
- */
-extern DECLSPEC int SDLCALL SDL_GetNumAllocations(void);
-
-extern DECLSPEC char *SDLCALL SDL_getenv(const char *name);
-extern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, int overwrite);
-
-extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, int (*compare) (const void *, const void *));
-
-extern DECLSPEC int SDLCALL SDL_abs(int x);
-
-/* !!! FIXME: these have side effects. You probably shouldn't use them. */
-/* !!! FIXME: Maybe we do forceinline functions of SDL_mini, SDL_minf, etc? */
-#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
-#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
-
-extern DECLSPEC int SDLCALL SDL_isdigit(int x);
-extern DECLSPEC int SDLCALL SDL_isspace(int x);
-extern DECLSPEC int SDLCALL SDL_toupper(int x);
-extern DECLSPEC int SDLCALL SDL_tolower(int x);
-
-extern DECLSPEC void *SDLCALL SDL_memset(SDL_OUT_BYTECAP(len) void *dst, int c, size_t len);
-
-#define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x)))
-#define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x)))
-
-/* Note that memset() is a byte assignment and this is a 32-bit assignment, so they're not directly equivalent. */
-SDL_FORCE_INLINE void SDL_memset4(void *dst, Uint32 val, size_t dwords)
-{
-#if defined(__GNUC__) && defined(i386)
- int u0, u1, u2;
- __asm__ __volatile__ (
- "cld \n\t"
- "rep ; stosl \n\t"
- : "=&D" (u0), "=&a" (u1), "=&c" (u2)
- : "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, dwords))
- : "memory"
- );
-#else
- size_t _n = (dwords + 3) / 4;
- Uint32 *_p = SDL_static_cast(Uint32 *, dst);
- Uint32 _val = (val);
- if (dwords == 0)
- return;
- switch (dwords % 4)
- {
- case 0: do { *_p++ = _val; /* fallthrough */
- case 3: *_p++ = _val; /* fallthrough */
- case 2: *_p++ = _val; /* fallthrough */
- case 1: *_p++ = _val; /* fallthrough */
- } while ( --_n );
- }
-#endif
-}
-
-extern DECLSPEC void *SDLCALL SDL_memcpy(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
-
-extern DECLSPEC void *SDLCALL SDL_memmove(SDL_OUT_BYTECAP(len) void *dst, SDL_IN_BYTECAP(len) const void *src, size_t len);
-extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
-
-extern DECLSPEC wchar_t *SDLCALL SDL_wcsdup(const wchar_t *wstr);
-extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
-extern DECLSPEC size_t SDLCALL SDL_wcslcpy(SDL_OUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
-extern DECLSPEC size_t SDLCALL SDL_wcslcat(SDL_INOUT_Z_CAP(maxlen) wchar_t *dst, const wchar_t *src, size_t maxlen);
-extern DECLSPEC int SDLCALL SDL_wcscmp(const wchar_t *str1, const wchar_t *str2);
-
-extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
-extern DECLSPEC size_t SDLCALL SDL_strlcpy(SDL_OUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
-extern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(SDL_OUT_Z_CAP(dst_bytes) char *dst, const char *src, size_t dst_bytes);
-extern DECLSPEC size_t SDLCALL SDL_strlcat(SDL_INOUT_Z_CAP(maxlen) char *dst, const char *src, size_t maxlen);
-extern DECLSPEC char *SDLCALL SDL_strdup(const char *str);
-extern DECLSPEC char *SDLCALL SDL_strrev(char *str);
-extern DECLSPEC char *SDLCALL SDL_strupr(char *str);
-extern DECLSPEC char *SDLCALL SDL_strlwr(char *str);
-extern DECLSPEC char *SDLCALL SDL_strchr(const char *str, int c);
-extern DECLSPEC char *SDLCALL SDL_strrchr(const char *str, int c);
-extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, const char *needle);
-extern DECLSPEC size_t SDLCALL SDL_utf8strlen(const char *str);
-
-extern DECLSPEC char *SDLCALL SDL_itoa(int value, char *str, int radix);
-extern DECLSPEC char *SDLCALL SDL_uitoa(unsigned int value, char *str, int radix);
-extern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *str, int radix);
-extern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *str, int radix);
-extern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *str, int radix);
-extern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *str, int radix);
-
-extern DECLSPEC int SDLCALL SDL_atoi(const char *str);
-extern DECLSPEC double SDLCALL SDL_atof(const char *str);
-extern DECLSPEC long SDLCALL SDL_strtol(const char *str, char **endp, int base);
-extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *str, char **endp, int base);
-extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *str, char **endp, int base);
-extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *str, char **endp, int base);
-extern DECLSPEC double SDLCALL SDL_strtod(const char *str, char **endp);
-
-extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);
-extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);
-extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
-extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t len);
-
-extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, SDL_SCANF_FORMAT_STRING const char *fmt, ...) SDL_SCANF_VARARG_FUNC(2);
-extern DECLSPEC int SDLCALL SDL_vsscanf(const char *text, const char *fmt, va_list ap);
-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);
-extern DECLSPEC int SDLCALL SDL_vsnprintf(SDL_OUT_Z_CAP(maxlen) char *text, size_t maxlen, const char *fmt, va_list ap);
-
-#ifndef HAVE_M_PI
-#ifndef M_PI
-#define M_PI 3.14159265358979323846264338327950288 /**< pi */
-#endif
-#endif
-
-extern DECLSPEC double SDLCALL SDL_acos(double x);
-extern DECLSPEC float SDLCALL SDL_acosf(float x);
-extern DECLSPEC double SDLCALL SDL_asin(double x);
-extern DECLSPEC float SDLCALL SDL_asinf(float x);
-extern DECLSPEC double SDLCALL SDL_atan(double x);
-extern DECLSPEC float SDLCALL SDL_atanf(float x);
-extern DECLSPEC double SDLCALL SDL_atan2(double x, double y);
-extern DECLSPEC float SDLCALL SDL_atan2f(float x, float y);
-extern DECLSPEC double SDLCALL SDL_ceil(double x);
-extern DECLSPEC float SDLCALL SDL_ceilf(float x);
-extern DECLSPEC double SDLCALL SDL_copysign(double x, double y);
-extern DECLSPEC float SDLCALL SDL_copysignf(float x, float y);
-extern DECLSPEC double SDLCALL SDL_cos(double x);
-extern DECLSPEC float SDLCALL SDL_cosf(float x);
-extern DECLSPEC double SDLCALL SDL_exp(double x);
-extern DECLSPEC float SDLCALL SDL_expf(float x);
-extern DECLSPEC double SDLCALL SDL_fabs(double x);
-extern DECLSPEC float SDLCALL SDL_fabsf(float x);
-extern DECLSPEC double SDLCALL SDL_floor(double x);
-extern DECLSPEC float SDLCALL SDL_floorf(float x);
-extern DECLSPEC double SDLCALL SDL_fmod(double x, double y);
-extern DECLSPEC float SDLCALL SDL_fmodf(float x, float y);
-extern DECLSPEC double SDLCALL SDL_log(double x);
-extern DECLSPEC float SDLCALL SDL_logf(float x);
-extern DECLSPEC double SDLCALL SDL_log10(double x);
-extern DECLSPEC float SDLCALL SDL_log10f(float x);
-extern DECLSPEC double SDLCALL SDL_pow(double x, double y);
-extern DECLSPEC float SDLCALL SDL_powf(float x, float y);
-extern DECLSPEC double SDLCALL SDL_scalbn(double x, int n);
-extern DECLSPEC float SDLCALL SDL_scalbnf(float x, int n);
-extern DECLSPEC double SDLCALL SDL_sin(double x);
-extern DECLSPEC float SDLCALL SDL_sinf(float x);
-extern DECLSPEC double SDLCALL SDL_sqrt(double x);
-extern DECLSPEC float SDLCALL SDL_sqrtf(float x);
-extern DECLSPEC double SDLCALL SDL_tan(double x);
-extern DECLSPEC float SDLCALL SDL_tanf(float x);
-
-/* The SDL implementation of iconv() returns these error codes */
-#define SDL_ICONV_ERROR (size_t)-1
-#define SDL_ICONV_E2BIG (size_t)-2
-#define SDL_ICONV_EILSEQ (size_t)-3
-#define SDL_ICONV_EINVAL (size_t)-4
-
-/* SDL_iconv_* are now always real symbols/types, not macros or inlined. */
-typedef struct _SDL_iconv_t *SDL_iconv_t;
-extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode,
- const char *fromcode);
-extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);
-extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf,
- size_t * inbytesleft, char **outbuf,
- size_t * outbytesleft);
-/**
- * This function converts a string between encodings in one pass, returning a
- * string that must be freed with SDL_free() or NULL on error.
- */
-extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode,
- const char *fromcode,
- const char *inbuf,
- size_t inbytesleft);
-#define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
-#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)
-#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4-INTERNAL", "UTF-8", S, SDL_strlen(S)+1)
-
-/* force builds using Clang's static analysis tools to use literal C runtime
- here, since there are possibly tests that are ineffective otherwise. */
-#if defined(__clang_analyzer__) && !defined(SDL_DISABLE_ANALYZE_MACROS)
-#define SDL_malloc malloc
-#define SDL_calloc calloc
-#define SDL_realloc realloc
-#define SDL_free free
-#define SDL_memset memset
-#define SDL_memcpy memcpy
-#define SDL_memmove memmove
-#define SDL_memcmp memcmp
-#define SDL_strlen strlen
-#define SDL_strlcpy strlcpy
-#define SDL_strlcat strlcat
-#define SDL_strdup strdup
-#define SDL_strchr strchr
-#define SDL_strrchr strrchr
-#define SDL_strstr strstr
-#define SDL_strcmp strcmp
-#define SDL_strncmp strncmp
-#define SDL_strcasecmp strcasecmp
-#define SDL_strncasecmp strncasecmp
-#define SDL_sscanf sscanf
-#define SDL_vsscanf vsscanf
-#define SDL_snprintf snprintf
-#define SDL_vsnprintf vsnprintf
-#endif
-
-SDL_FORCE_INLINE void *SDL_memcpy4(SDL_OUT_BYTECAP(dwords*4) void *dst, SDL_IN_BYTECAP(dwords*4) const void *src, size_t dwords)
-{
- return SDL_memcpy(dst, src, dwords * 4);
-}
-
-/* Ends C function definitions when using C++ */
-#ifdef __cplusplus
-}
-#endif
-#include "close_code.h"
-
-#endif /* SDL_stdinc_h_ */
-
-/* vi: set ts=4 sw=4 expandtab: */
projects / xonotic / xonotic.git / blobdiff