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/*
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SDL - Simple DirectMedia Layer
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7809
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Copyright (C) 1997-2012 Sam Lantinga
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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Sam Lantinga
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slouken@libsdl.org
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*/
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/** @file SDL_stdinc.h
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* This is a general header that includes C language support
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*/
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#ifndef _SDL_stdinc_h
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#define _SDL_stdinc_h
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#include "SDL_config.h"
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef HAVE_STDIO_H
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#include <stdio.h>
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#endif
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#if defined(STDC_HEADERS)
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# include <stdlib.h>
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# include <stddef.h>
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# include <stdarg.h>
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#else
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# if defined(HAVE_STDLIB_H)
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# include <stdlib.h>
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# elif defined(HAVE_MALLOC_H)
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# include <malloc.h>
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# endif
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# if defined(HAVE_STDDEF_H)
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# include <stddef.h>
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# endif
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# if defined(HAVE_STDARG_H)
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# include <stdarg.h>
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# endif
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#endif
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#ifdef HAVE_STRING_H
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# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
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# include <memory.h>
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# endif
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# include <string.h>
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#endif
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#ifdef HAVE_STRINGS_H
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# include <strings.h>
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#endif
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#if defined(HAVE_INTTYPES_H)
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# include <inttypes.h>
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#elif defined(HAVE_STDINT_H)
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# include <stdint.h>
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#endif
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#ifdef HAVE_CTYPE_H
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# include <ctype.h>
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#endif
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#if defined(HAVE_ICONV) && defined(HAVE_ICONV_H)
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# include <iconv.h>
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#endif
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/** The number of elements in an array */
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#define SDL_arraysize(array) (sizeof(array)/sizeof(array[0]))
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#define SDL_TABLESIZE(table) SDL_arraysize(table)
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/* Use proper C++ casts when compiled as C++ to be compatible with the option
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-Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above. */
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#ifdef __cplusplus
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#define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression)
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#define SDL_static_cast(type, expression) static_cast<type>(expression)
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#else
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#define SDL_reinterpret_cast(type, expression) ((type)(expression))
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#define SDL_static_cast(type, expression) ((type)(expression))
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#endif
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/** @name Basic data types */
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/*@{*/
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typedef enum {
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SDL_FALSE = 0,
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SDL_TRUE = 1
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} SDL_bool;
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typedef int8_t Sint8;
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typedef uint8_t Uint8;
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typedef int16_t Sint16;
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typedef uint16_t Uint16;
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typedef int32_t Sint32;
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typedef uint32_t Uint32;
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#ifdef SDL_HAS_64BIT_TYPE
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typedef int64_t Sint64;
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#ifndef SYMBIAN32_GCCE
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typedef uint64_t Uint64;
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#endif
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#else
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/* This is really just a hack to prevent the compiler from complaining */
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typedef struct {
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Uint32 hi;
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Uint32 lo;
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} Uint64, Sint64;
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#endif
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/*@}*/
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/** @name Make sure the types really have the right sizes */
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/*@{*/
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#define SDL_COMPILE_TIME_ASSERT(name, x) \
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typedef int SDL_dummy_ ## name[(x) * 2 - 1]
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SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1);
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SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1);
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SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2);
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SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2);
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SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4);
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SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4);
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SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8);
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SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8);
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/*@}*/
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/** @name Enum Size Check
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* Check to make sure enums are the size of ints, for structure packing.
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* For both Watcom C/C++ and Borland C/C++ the compiler option that makes
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* enums having the size of an int must be enabled.
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* This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11).
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*/
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/* Enable enums always int in CodeWarrior (for MPW use "-enum int") */
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#ifdef __MWERKS__
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#pragma enumsalwaysint on
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#endif
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typedef enum {
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DUMMY_ENUM_VALUE
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} SDL_DUMMY_ENUM;
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#ifndef __NDS__
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SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int));
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#endif
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/*@}*/
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#include "begin_code.h"
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/* Set up for C function definitions, even when using C++ */
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef HAVE_MALLOC
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#define SDL_malloc malloc
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#else
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extern DECLSPEC void * SDLCALL SDL_malloc(size_t size);
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#endif
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#ifdef HAVE_CALLOC
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#define SDL_calloc calloc
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#else
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extern DECLSPEC void * SDLCALL SDL_calloc(size_t nmemb, size_t size);
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#endif
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#ifdef HAVE_REALLOC
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#define SDL_realloc realloc
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#else
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extern DECLSPEC void * SDLCALL SDL_realloc(void *mem, size_t size);
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#endif
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#ifdef HAVE_FREE
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#define SDL_free free
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#else
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extern DECLSPEC void SDLCALL SDL_free(void *mem);
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#endif
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#if defined(HAVE_ALLOCA) && !defined(alloca)
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# if defined(HAVE_ALLOCA_H)
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# include <alloca.h>
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# elif defined(__GNUC__)
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# define alloca __builtin_alloca
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# elif defined(_MSC_VER)
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# include <malloc.h>
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# define alloca _alloca
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# elif defined(__WATCOMC__)
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# include <malloc.h>
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# elif defined(__BORLANDC__)
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# include <malloc.h>
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# elif defined(__DMC__)
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# include <stdlib.h>
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# elif defined(__AIX__)
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#pragma alloca
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# elif defined(__MRC__)
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void *alloca (unsigned);
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# else
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char *alloca ();
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# endif
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#endif
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#ifdef HAVE_ALLOCA
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#define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count))
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#define SDL_stack_free(data)
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#else
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#define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count))
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#define SDL_stack_free(data) SDL_free(data)
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#endif
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#ifdef HAVE_GETENV
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#define SDL_getenv getenv
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#else
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extern DECLSPEC char * SDLCALL SDL_getenv(const char *name);
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#endif
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#ifdef HAVE_PUTENV
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#define SDL_putenv putenv
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#else
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extern DECLSPEC int SDLCALL SDL_putenv(const char *variable);
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#endif
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#ifdef HAVE_QSORT
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#define SDL_qsort qsort
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#else
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extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size,
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int (*compare)(const void *, const void *));
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#endif
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#ifdef HAVE_ABS
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#define SDL_abs abs
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#else
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#define SDL_abs(X) ((X) < 0 ? -(X) : (X))
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#endif
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#define SDL_min(x, y) (((x) < (y)) ? (x) : (y))
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#define SDL_max(x, y) (((x) > (y)) ? (x) : (y))
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#ifdef HAVE_CTYPE_H
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#define SDL_isdigit(X) isdigit(X)
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#define SDL_isspace(X) isspace(X)
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#define SDL_toupper(X) toupper(X)
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#define SDL_tolower(X) tolower(X)
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#else
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#define SDL_isdigit(X) (((X) >= '0') && ((X) <= '9'))
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#define SDL_isspace(X) (((X) == ' ') || ((X) == '\t') || ((X) == '\r') || ((X) == '\n'))
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#define SDL_toupper(X) (((X) >= 'a') && ((X) <= 'z') ? ('A'+((X)-'a')) : (X))
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#define SDL_tolower(X) (((X) >= 'A') && ((X) <= 'Z') ? ('a'+((X)-'A')) : (X))
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#endif
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#ifdef HAVE_MEMSET
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#define SDL_memset memset
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#else
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extern DECLSPEC void * SDLCALL SDL_memset(void *dst, int c, size_t len);
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#endif
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#if defined(__GNUC__) && defined(i386)
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#define SDL_memset4(dst, val, len) \
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do { \
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int u0, u1, u2; \
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__asm__ __volatile__ ( \
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"cld\n\t" \
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"rep ; stosl\n\t" \
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: "=&D" (u0), "=&a" (u1), "=&c" (u2) \
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: "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, len)) \
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: "memory" ); \
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} while(0)
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#endif
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#ifndef SDL_memset4
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#define SDL_memset4(dst, val, len) \
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do { \
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unsigned _count = (len); \
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unsigned _n = (_count + 3) / 4; \
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Uint32 *_p = SDL_static_cast(Uint32 *, dst); \
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Uint32 _val = (val); \
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if (len == 0) break; \
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switch (_count % 4) { \
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case 0: do { *_p++ = _val; \
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case 3: *_p++ = _val; \
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case 2: *_p++ = _val; \
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case 1: *_p++ = _val; \
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} while ( --_n ); \
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} \
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} while(0)
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#endif
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/* We can count on memcpy existing on Mac OS X and being well-tuned. */
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#if defined(__MACH__) && defined(__APPLE__)
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#define SDL_memcpy(dst, src, len) memcpy(dst, src, len)
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#elif defined(__GNUC__) && defined(i386)
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#define SDL_memcpy(dst, src, len) \
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do { \
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int u0, u1, u2; \
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__asm__ __volatile__ ( \
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"cld\n\t" \
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"rep ; movsl\n\t" \
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"testb $2,%b4\n\t" \
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"je 1f\n\t" \
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"movsw\n" \
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"1:\ttestb $1,%b4\n\t" \
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"je 2f\n\t" \
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"movsb\n" \
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"2:" \
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: "=&c" (u0), "=&D" (u1), "=&S" (u2) \
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: "0" (SDL_static_cast(unsigned, len)/4), "q" (len), "1" (dst),"2" (src) \
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: "memory" ); \
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} while(0)
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#endif
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#ifndef SDL_memcpy
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#ifdef HAVE_MEMCPY
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#define SDL_memcpy memcpy
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#elif defined(HAVE_BCOPY)
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#define SDL_memcpy(d, s, n) bcopy((s), (d), (n))
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#else
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extern DECLSPEC void * SDLCALL SDL_memcpy(void *dst, const void *src, size_t len);
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#endif
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#endif
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/* We can count on memcpy existing on Mac OS X and being well-tuned. */
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#if defined(__MACH__) && defined(__APPLE__)
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#define SDL_memcpy4(dst, src, len) memcpy(dst, src, (len)*4)
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#elif defined(__GNUC__) && defined(i386)
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#define SDL_memcpy4(dst, src, len) \
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do { \
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int ecx, edi, esi; \
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__asm__ __volatile__ ( \
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"cld\n\t" \
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"rep ; movsl" \
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: "=&c" (ecx), "=&D" (edi), "=&S" (esi) \
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: "0" (SDL_static_cast(unsigned, len)), "1" (dst), "2" (src) \
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: "memory" ); \
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} while(0)
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#endif
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#ifndef SDL_memcpy4
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#define SDL_memcpy4(dst, src, len) SDL_memcpy(dst, src, (len) << 2)
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#endif
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#if defined(__GNUC__) && defined(i386)
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#define SDL_revcpy(dst, src, len) \
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do { \
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int u0, u1, u2; \
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char *dstp = SDL_static_cast(char *, dst); \
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char *srcp = SDL_static_cast(char *, src); \
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int n = (len); \
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if ( n >= 4 ) { \
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__asm__ __volatile__ ( \
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"std\n\t" \
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"rep ; movsl\n\t" \
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"cld\n\t" \
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: "=&c" (u0), "=&D" (u1), "=&S" (u2) \
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: "0" (n >> 2), \
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"1" (dstp+(n-4)), "2" (srcp+(n-4)) \
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: "memory" ); \
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} \
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switch (n & 3) { \
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case 3: dstp[2] = srcp[2]; \
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case 2: dstp[1] = srcp[1]; \
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case 1: dstp[0] = srcp[0]; \
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break; \
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default: \
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break; \
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} \
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} while(0)
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#endif
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#ifndef SDL_revcpy
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extern DECLSPEC void * SDLCALL SDL_revcpy(void *dst, const void *src, size_t len);
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#endif
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#ifdef HAVE_MEMMOVE
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#define SDL_memmove memmove
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#elif defined(HAVE_BCOPY)
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#define SDL_memmove(d, s, n) bcopy((s), (d), (n))
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#else
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#define SDL_memmove(dst, src, len) \
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do { \
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if ( dst < src ) { \
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SDL_memcpy(dst, src, len); \
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} else { \
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SDL_revcpy(dst, src, len); \
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384 |
} \
|
6560
|
385 |
} while(0)
|
|
386 |
#endif
|
|
387 |
|
|
388 |
#ifdef HAVE_MEMCMP
|
|
389 |
#define SDL_memcmp memcmp
|
|
390 |
#else
|
|
391 |
extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len);
|
|
392 |
#endif
|
|
393 |
|
|
394 |
#ifdef HAVE_STRLEN
|
|
395 |
#define SDL_strlen strlen
|
|
396 |
#else
|
|
397 |
extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string);
|
|
398 |
#endif
|
|
399 |
|
|
400 |
#ifdef HAVE_STRLCPY
|
|
401 |
#define SDL_strlcpy strlcpy
|
|
402 |
#else
|
|
403 |
extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src, size_t maxlen);
|
|
404 |
#endif
|
|
405 |
|
|
406 |
#ifdef HAVE_STRLCAT
|
|
407 |
#define SDL_strlcat strlcat
|
|
408 |
#else
|
|
409 |
extern DECLSPEC size_t SDLCALL SDL_strlcat(char *dst, const char *src, size_t maxlen);
|
|
410 |
#endif
|
|
411 |
|
|
412 |
#ifdef HAVE_STRDUP
|
|
413 |
#define SDL_strdup strdup
|
|
414 |
#else
|
|
415 |
extern DECLSPEC char * SDLCALL SDL_strdup(const char *string);
|
|
416 |
#endif
|
|
417 |
|
|
418 |
#ifdef HAVE__STRREV
|
|
419 |
#define SDL_strrev _strrev
|
|
420 |
#else
|
|
421 |
extern DECLSPEC char * SDLCALL SDL_strrev(char *string);
|
|
422 |
#endif
|
|
423 |
|
|
424 |
#ifdef HAVE__STRUPR
|
|
425 |
#define SDL_strupr _strupr
|
|
426 |
#else
|
|
427 |
extern DECLSPEC char * SDLCALL SDL_strupr(char *string);
|
|
428 |
#endif
|
|
429 |
|
|
430 |
#ifdef HAVE__STRLWR
|
|
431 |
#define SDL_strlwr _strlwr
|
|
432 |
#else
|
|
433 |
extern DECLSPEC char * SDLCALL SDL_strlwr(char *string);
|
|
434 |
#endif
|
|
435 |
|
|
436 |
#ifdef HAVE_STRCHR
|
|
437 |
#define SDL_strchr strchr
|
|
438 |
#elif defined(HAVE_INDEX)
|
|
439 |
#define SDL_strchr index
|
|
440 |
#else
|
|
441 |
extern DECLSPEC char * SDLCALL SDL_strchr(const char *string, int c);
|
|
442 |
#endif
|
|
443 |
|
|
444 |
#ifdef HAVE_STRRCHR
|
|
445 |
#define SDL_strrchr strrchr
|
|
446 |
#elif defined(HAVE_RINDEX)
|
|
447 |
#define SDL_strrchr rindex
|
|
448 |
#else
|
|
449 |
extern DECLSPEC char * SDLCALL SDL_strrchr(const char *string, int c);
|
|
450 |
#endif
|
|
451 |
|
|
452 |
#ifdef HAVE_STRSTR
|
|
453 |
#define SDL_strstr strstr
|
|
454 |
#else
|
|
455 |
extern DECLSPEC char * SDLCALL SDL_strstr(const char *haystack, const char *needle);
|
|
456 |
#endif
|
|
457 |
|
|
458 |
#ifdef HAVE_ITOA
|
|
459 |
#define SDL_itoa itoa
|
|
460 |
#else
|
10017
|
461 |
#define SDL_itoa(value, string, radix) SDL_ltoa((long)value, string, radix)
|
6560
|
462 |
#endif
|
|
463 |
|
|
464 |
#ifdef HAVE__LTOA
|
|
465 |
#define SDL_ltoa _ltoa
|
|
466 |
#else
|
|
467 |
extern DECLSPEC char * SDLCALL SDL_ltoa(long value, char *string, int radix);
|
|
468 |
#endif
|
|
469 |
|
|
470 |
#ifdef HAVE__UITOA
|
|
471 |
#define SDL_uitoa _uitoa
|
|
472 |
#else
|
10017
|
473 |
#define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix)
|
6560
|
474 |
#endif
|
|
475 |
|
|
476 |
#ifdef HAVE__ULTOA
|
|
477 |
#define SDL_ultoa _ultoa
|
|
478 |
#else
|
|
479 |
extern DECLSPEC char * SDLCALL SDL_ultoa(unsigned long value, char *string, int radix);
|
|
480 |
#endif
|
|
481 |
|
|
482 |
#ifdef HAVE_STRTOL
|
|
483 |
#define SDL_strtol strtol
|
|
484 |
#else
|
|
485 |
extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, int base);
|
|
486 |
#endif
|
|
487 |
|
|
488 |
#ifdef HAVE_STRTOUL
|
|
489 |
#define SDL_strtoul strtoul
|
|
490 |
#else
|
|
491 |
extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *string, char **endp, int base);
|
|
492 |
#endif
|
|
493 |
|
|
494 |
#ifdef SDL_HAS_64BIT_TYPE
|
|
495 |
|
|
496 |
#ifdef HAVE__I64TOA
|
|
497 |
#define SDL_lltoa _i64toa
|
|
498 |
#else
|
|
499 |
extern DECLSPEC char* SDLCALL SDL_lltoa(Sint64 value, char *string, int radix);
|
|
500 |
#endif
|
|
501 |
|
|
502 |
#ifdef HAVE__UI64TOA
|
|
503 |
#define SDL_ulltoa _ui64toa
|
|
504 |
#else
|
|
505 |
extern DECLSPEC char* SDLCALL SDL_ulltoa(Uint64 value, char *string, int radix);
|
|
506 |
#endif
|
|
507 |
|
|
508 |
#ifdef HAVE_STRTOLL
|
|
509 |
#define SDL_strtoll strtoll
|
|
510 |
#else
|
|
511 |
extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, int base);
|
|
512 |
#endif
|
|
513 |
|
|
514 |
#ifdef HAVE_STRTOULL
|
|
515 |
#define SDL_strtoull strtoull
|
|
516 |
#else
|
|
517 |
extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *string, char **endp, int base);
|
|
518 |
#endif
|
|
519 |
|
|
520 |
#endif /* SDL_HAS_64BIT_TYPE */
|
|
521 |
|
|
522 |
#ifdef HAVE_STRTOD
|
|
523 |
#define SDL_strtod strtod
|
|
524 |
#else
|
|
525 |
extern DECLSPEC double SDLCALL SDL_strtod(const char *string, char **endp);
|
|
526 |
#endif
|
|
527 |
|
|
528 |
#ifdef HAVE_ATOI
|
|
529 |
#define SDL_atoi atoi
|
|
530 |
#else
|
|
531 |
#define SDL_atoi(X) SDL_strtol(X, NULL, 0)
|
|
532 |
#endif
|
|
533 |
|
|
534 |
#ifdef HAVE_ATOF
|
|
535 |
#define SDL_atof atof
|
|
536 |
#else
|
|
537 |
#define SDL_atof(X) SDL_strtod(X, NULL)
|
|
538 |
#endif
|
|
539 |
|
|
540 |
#ifdef HAVE_STRCMP
|
|
541 |
#define SDL_strcmp strcmp
|
|
542 |
#else
|
|
543 |
extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2);
|
|
544 |
#endif
|
|
545 |
|
|
546 |
#ifdef HAVE_STRNCMP
|
|
547 |
#define SDL_strncmp strncmp
|
|
548 |
#else
|
|
549 |
extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen);
|
|
550 |
#endif
|
|
551 |
|
|
552 |
#ifdef HAVE_STRCASECMP
|
|
553 |
#define SDL_strcasecmp strcasecmp
|
|
554 |
#elif defined(HAVE__STRICMP)
|
|
555 |
#define SDL_strcasecmp _stricmp
|
|
556 |
#else
|
|
557 |
extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2);
|
|
558 |
#endif
|
|
559 |
|
|
560 |
#ifdef HAVE_STRNCASECMP
|
|
561 |
#define SDL_strncasecmp strncasecmp
|
|
562 |
#elif defined(HAVE__STRNICMP)
|
|
563 |
#define SDL_strncasecmp _strnicmp
|
|
564 |
#else
|
|
565 |
extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen);
|
|
566 |
#endif
|
|
567 |
|
|
568 |
#ifdef HAVE_SSCANF
|
|
569 |
#define SDL_sscanf sscanf
|
|
570 |
#else
|
|
571 |
extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, ...);
|
|
572 |
#endif
|
|
573 |
|
|
574 |
#ifdef HAVE_SNPRINTF
|
|
575 |
#define SDL_snprintf snprintf
|
|
576 |
#else
|
|
577 |
extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...);
|
|
578 |
#endif
|
|
579 |
|
|
580 |
#ifdef HAVE_VSNPRINTF
|
|
581 |
#define SDL_vsnprintf vsnprintf
|
|
582 |
#else
|
|
583 |
extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap);
|
|
584 |
#endif
|
|
585 |
|
|
586 |
/** @name SDL_ICONV Error Codes
|
10017
|
587 |
* The SDL implementation of iconv() returns these error codes
|
6560
|
588 |
*/
|
|
589 |
/*@{*/
|
10017
|
590 |
#define SDL_ICONV_ERROR (size_t)-1
|
|
591 |
#define SDL_ICONV_E2BIG (size_t)-2
|
|
592 |
#define SDL_ICONV_EILSEQ (size_t)-3
|
|
593 |
#define SDL_ICONV_EINVAL (size_t)-4
|
6560
|
594 |
/*@}*/
|
|
595 |
|
|
596 |
#if defined(HAVE_ICONV) && defined(HAVE_ICONV_H)
|
|
597 |
#define SDL_iconv_t iconv_t
|
|
598 |
#define SDL_iconv_open iconv_open
|
|
599 |
#define SDL_iconv_close iconv_close
|
|
600 |
#else
|
|
601 |
typedef struct _SDL_iconv_t *SDL_iconv_t;
|
|
602 |
extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode, const char *fromcode);
|
|
603 |
extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd);
|
|
604 |
#endif
|
|
605 |
extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft);
|
|
606 |
/** This function converts a string between encodings in one pass, returning a
|
|
607 |
* string that must be freed with SDL_free() or NULL on error.
|
|
608 |
*/
|
|
609 |
extern DECLSPEC char * SDLCALL SDL_iconv_string(const char *tocode, const char *fromcode, const char *inbuf, size_t inbytesleft);
|
10017
|
610 |
#define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1)
|
|
611 |
#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1)
|
|
612 |
#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1)
|
6560
|
613 |
|
|
614 |
/* Ends C function definitions when using C++ */
|
|
615 |
#ifdef __cplusplus
|
|
616 |
}
|
|
617 |
#endif
|
|
618 |
#include "close_code.h"
|
|
619 |
|
|
620 |
#endif /* _SDL_stdinc_h */
|