+++ /dev/null
-/*
- Simple DirectMedia Layer
- Copyright (C) 1997-2013 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
-#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
-# include <math.h>
-#endif
-#if defined(HAVE_ICONV) && defined(HAVE_ICONV_H)
-# include <iconv.h>
-#endif
-
-/**
- * The number of elements in an array.
- */
-#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))
-#define SDL_TABLESIZE(table) SDL_arraysize(table)
-
-/**
- * \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
- */
-/*@{*/
-
-typedef enum
-{
- SDL_FALSE = 0,
- SDL_TRUE = 1
-} SDL_bool;
-
-/**
- * \brief A signed 8-bit integer type.
- */
-typedef int8_t Sint8;
-/**
- * \brief An unsigned 8-bit integer type.
- */
-typedef uint8_t Uint8;
-/**
- * \brief A signed 16-bit integer type.
- */
-typedef int16_t Sint16;
-/**
- * \brief An unsigned 16-bit integer type.
- */
-typedef uint16_t Uint16;
-/**
- * \brief A signed 32-bit integer type.
- */
-typedef int32_t Sint32;
-/**
- * \brief An unsigned 32-bit integer type.
- */
-typedef uint32_t Uint32;
-
-/**
- * \brief A signed 64-bit integer type.
- */
-typedef int64_t Sint64;
-/**
- * \brief An unsigned 64-bit integer type.
- */
-typedef uint64_t Uint64;
-
-/*@}*//*Basic data types*/
-
-
-#define SDL_COMPILE_TIME_ASSERT(name, x) \
- typedef int SDL_dummy_ ## 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
-
-#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
-#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);
-
-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(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, int 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;
- case 3: *_p++ = _val;
- case 2: *_p++ = _val;
- case 1: *_p++ = _val;
- } while ( --_n );
- }
-#endif
-}
-
-
-extern DECLSPEC void *SDLCALL SDL_memcpy(void *dst, const void *src, size_t len);
-
-SDL_FORCE_INLINE void *SDL_memcpy4(void *dst, const void *src, size_t dwords)
-{
- return SDL_memcpy(dst, src, dwords * 4);
-}
-
-extern DECLSPEC void *SDLCALL SDL_memmove(void *dst, const void *src, size_t len);
-extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
-
-extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t *wstr);
-extern DECLSPEC size_t SDLCALL SDL_wcslcpy(wchar_t *dst, const wchar_t *src, size_t maxlen);
-extern DECLSPEC size_t SDLCALL SDL_wcslcat(wchar_t *dst, const wchar_t *src, size_t maxlen);
-
-extern DECLSPEC size_t SDLCALL SDL_strlen(const char *str);
-extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src, size_t maxlen);
-extern DECLSPEC size_t SDLCALL SDL_utf8strlcpy(char *dst, const char *src, size_t dst_bytes);
-extern DECLSPEC size_t SDLCALL SDL_strlcat(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 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, const char *fmt, ...);
-extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...);
-extern DECLSPEC int SDLCALL SDL_vsnprintf(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_atan(double x);
-extern DECLSPEC double SDLCALL SDL_atan2(double x, double y);
-extern DECLSPEC double SDLCALL SDL_ceil(double x);
-extern DECLSPEC double SDLCALL SDL_copysign(double x, double y);
-extern DECLSPEC double SDLCALL SDL_cos(double x);
-extern DECLSPEC float SDLCALL SDL_cosf(float x);
-extern DECLSPEC double SDLCALL SDL_fabs(double x);
-extern DECLSPEC double SDLCALL SDL_floor(double x);
-extern DECLSPEC double SDLCALL SDL_log(double x);
-extern DECLSPEC double SDLCALL SDL_pow(double x, double y);
-extern DECLSPEC double SDLCALL SDL_scalbn(double 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);
-
-/* 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)
-
-/* 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: */
git.r.bdr.sh / rbdr / super-polarity / blobdiff