author | Sam Lantinga <slouken@libsdl.org> |
Mon, 13 Mar 2006 01:08:00 +0000 | |
changeset 1501 | 73dc5d39bbf8 |
parent 1456 | 84de7511f79f |
child 1510 | 720f8bb49d7d |
permissions | -rw-r--r-- |
1357 | 1 |
/* |
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SDL - Simple DirectMedia Layer |
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Copyright (C) 1997-2006 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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/* This is a general header that includes C language support */ |
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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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#if HAVE_SYS_TYPES_H |
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#include <sys/types.h> |
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#endif |
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#if HAVE_STDIO_H |
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#include <stdio.h> |
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#endif |
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#if 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 HAVE_STDLIB_H |
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# include <stdlib.h> |
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# elif HAVE_MALLOC_H |
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# include <malloc.h> |
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# endif |
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# if HAVE_STDDEF_H |
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# include <stddef.h> |
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# endif |
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# if HAVE_STDARG_H |
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# include <stdarg.h> |
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# endif |
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#endif |
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#if HAVE_STRING_H |
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# if !STDC_HEADERS && 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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#if HAVE_STRINGS_H |
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# include <strings.h> |
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#endif |
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#if HAVE_INTTYPES_H |
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# include <inttypes.h> |
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#else |
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# if HAVE_STDINT_H |
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# include <stdint.h> |
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# endif |
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#endif |
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#if HAVE_CTYPE_H |
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# include <ctype.h> |
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#endif |
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#if 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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/* Basic data types */ |
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typedef enum SDL_bool { |
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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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typedef uint64_t Uint64; |
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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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/* Make sure the types really have the right sizes */ |
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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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/* 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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SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int)); |
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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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#if 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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#if 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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#if 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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#if 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 HAVE_ALLOCA && !defined(alloca) |
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# if 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(__AIX__) |
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#pragma alloca |
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# else |
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char *alloca (); |
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On FreeBSD, alloca is defined in stdlib.h
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# endif |
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#endif |
1357 | 179 |
#if HAVE_ALLOCA |
180 |
#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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187 |
#if 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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#if 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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199 |
#if 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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206 |
#if HAVE_ABS |
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#define SDL_abs abs |
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#else |
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209 |
#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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1357 | 215 |
#if HAVE_CTYPE_H |
216 |
#define SDL_isdigit(X) isdigit(X) |
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217 |
#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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226 |
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227 |
#if HAVE_MEMSET |
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#define SDL_memset memset |
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229 |
#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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232 |
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233 |
#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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238 |
"cld\n\t" \ |
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239 |
"rep ; stosl\n\t" \ |
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: "=&D" (u0), "=&a" (u1), "=&c" (u2) \ |
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241 |
: "0" (dst), "1" (val), "2" ((Uint32)(len)) \ |
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242 |
: "memory" ); \ |
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243 |
} while(0) |
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244 |
#endif |
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245 |
#ifndef SDL_memset4 |
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246 |
#define SDL_memset4(dst, val, len) \ |
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247 |
do { \ |
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248 |
unsigned _count = (len); \ |
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249 |
unsigned _n = (_count + 3) / 4; \ |
|
250 |
Uint32 *_p = (Uint32 *)(dst); \ |
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251 |
Uint32 _val = (val); \ |
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252 |
switch (_count % 4) { \ |
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253 |
case 0: do { *_p++ = _val; \ |
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254 |
case 3: *_p++ = _val; \ |
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255 |
case 2: *_p++ = _val; \ |
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256 |
case 1: *_p++ = _val; \ |
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257 |
} while ( --_n ); \ |
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258 |
} \ |
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259 |
} while(0) |
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260 |
#endif |
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261 |
||
262 |
#if defined(__GNUC__) && defined(i386) |
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263 |
#define SDL_memcpy(dst, src, len) \ |
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264 |
do { \ |
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265 |
int u0, u1, u2; \ |
|
266 |
__asm__ __volatile__ ( \ |
|
267 |
"cld\n\t" \ |
|
268 |
"rep ; movsl\n\t" \ |
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269 |
"testb $2,%b4\n\t" \ |
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270 |
"je 1f\n\t" \ |
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271 |
"movsw\n" \ |
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272 |
"1:\ttestb $1,%b4\n\t" \ |
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273 |
"je 2f\n\t" \ |
|
274 |
"movsb\n" \ |
|
275 |
"2:" \ |
|
276 |
: "=&c" (u0), "=&D" (u1), "=&S" (u2) \ |
|
277 |
: "0" ((unsigned)(len)/4), "q" (len), "1" (dst),"2" (src) \ |
|
278 |
: "memory" ); \ |
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279 |
} while(0) |
|
280 |
#endif |
|
281 |
#ifndef SDL_memcpy |
|
282 |
#if HAVE_MEMCPY |
|
283 |
#define SDL_memcpy memcpy |
|
284 |
#elif HAVE_BCOPY |
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285 |
#define SDL_memcpy(d, s, n) bcopy((s), (d), (n)) |
|
286 |
#else |
|
287 |
extern DECLSPEC void * SDLCALL SDL_memcpy(void *dst, const void *src, size_t len); |
|
288 |
#endif |
|
289 |
#endif |
|
290 |
||
291 |
#if defined(__GNUC__) && defined(i386) |
|
292 |
#define SDL_memcpy4(dst, src, len) \ |
|
293 |
do { \ |
|
294 |
int ecx, edi, esi; \ |
|
295 |
__asm__ __volatile__ ( \ |
|
296 |
"cld\n\t" \ |
|
297 |
"rep ; movsl" \ |
|
298 |
: "=&c" (ecx), "=&D" (edi), "=&S" (esi) \ |
|
299 |
: "0" ((unsigned)(len)), "1" (dst), "2" (src) \ |
|
300 |
: "memory" ); \ |
|
301 |
} while(0) |
|
302 |
#endif |
|
303 |
#ifndef SDL_memcpy4 |
|
304 |
#define SDL_memcpy4(dst, src, len) SDL_memcpy(dst, src, (len) << 2) |
|
305 |
#endif |
|
306 |
||
307 |
#if defined(__GNUC__) && defined(i386) |
|
308 |
#define SDL_revcpy(dst, src, len) \ |
|
309 |
do { \ |
|
310 |
int u0, u1, u2; \ |
|
311 |
char *dstp = (char *)(dst); \ |
|
312 |
char *srcp = (char *)(src); \ |
|
313 |
int n = (len); \ |
|
314 |
if ( n >= 4 ) { \ |
|
315 |
__asm__ __volatile__ ( \ |
|
316 |
"std\n\t" \ |
|
317 |
"rep ; movsl\n\t" \ |
|
318 |
: "=&c" (u0), "=&D" (u1), "=&S" (u2) \ |
|
319 |
: "0" (n >> 2), \ |
|
320 |
"1" (dstp+(n-4)), "2" (srcp+(n-4)) \ |
|
321 |
: "memory" ); \ |
|
322 |
} \ |
|
323 |
switch (n & 3) { \ |
|
324 |
case 3: dstp[2] = srcp[2]; \ |
|
325 |
case 2: dstp[1] = srcp[1]; \ |
|
326 |
case 1: dstp[0] = srcp[0]; \ |
|
327 |
break; \ |
|
328 |
default: \ |
|
329 |
break; \ |
|
330 |
} \ |
|
331 |
} while(0) |
|
332 |
#endif |
|
333 |
#ifndef SDL_revcpy |
|
334 |
extern DECLSPEC void * SDLCALL SDL_revcpy(void *dst, const void *src, size_t len); |
|
335 |
#endif |
|
336 |
||
337 |
#if HAVE_MEMMOVE |
|
338 |
#define SDL_memmove memmove |
|
339 |
#elif HAVE_BCOPY |
|
340 |
#define SDL_memmove(d, s, n) bcopy((s), (d), (n)) |
|
341 |
#else |
|
342 |
#define SDL_memmove(dst, src, len) \ |
|
343 |
do { \ |
|
344 |
if ( dst < src ) { \ |
|
345 |
SDL_memcpy(dst, src, len); \ |
|
346 |
} else { \ |
|
347 |
SDL_revcpy(dst, src, len); \ |
|
348 |
} \ |
|
349 |
} while(0) |
|
350 |
#endif |
|
351 |
||
352 |
#if HAVE_MEMCMP |
|
353 |
#define SDL_memcmp memcmp |
|
354 |
#else |
|
355 |
extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, size_t len); |
|
356 |
#endif |
|
357 |
||
358 |
#if HAVE_STRLEN |
|
359 |
#define SDL_strlen strlen |
|
360 |
#else |
|
361 |
extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string); |
|
362 |
#endif |
|
363 |
||
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c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
364 |
#if HAVE_STRLCPY |
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
365 |
#define SDL_strlcpy strlcpy |
1357 | 366 |
#else |
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
367 |
extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src, size_t maxlen); |
1357 | 368 |
#endif |
369 |
||
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
370 |
#if HAVE_STRLCAT |
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
371 |
#define SDL_strlcat strlcat |
1357 | 372 |
#else |
1379
c0a74f199ecf
Use only safe string functions
Sam Lantinga <slouken@libsdl.org>
parents:
1368
diff
changeset
|
373 |
extern DECLSPEC size_t SDLCALL SDL_strlcat(char *dst, const char *src, size_t maxlen); |
1357 | 374 |
#endif |
375 |
||
376 |
#if HAVE_STRDUP |
|
377 |
#define SDL_strdup strdup |
|
378 |
#else |
|
379 |
extern DECLSPEC char * SDLCALL SDL_strdup(const char *string); |
|
380 |
#endif |
|
381 |
||
382 |
#if HAVE__STRREV |
|
383 |
#define SDL_strrev _strrev |
|
384 |
#else |
|
385 |
extern DECLSPEC char * SDLCALL SDL_strrev(char *string); |
|
386 |
#endif |
|
387 |
||
388 |
#if HAVE__STRUPR |
|
389 |
#define SDL_strupr _strupr |
|
390 |
#else |
|
391 |
extern DECLSPEC char * SDLCALL SDL_strupr(char *string); |
|
392 |
#endif |
|
393 |
||
394 |
#if HAVE__STRLWR |
|
395 |
#define SDL_strlwr _strlwr |
|
396 |
#else |
|
397 |
extern DECLSPEC char * SDLCALL SDL_strlwr(char *string); |
|
398 |
#endif |
|
399 |
||
400 |
#if HAVE_STRCHR |
|
401 |
#define SDL_strchr strchr |
|
402 |
#elif HAVE_INDEX |
|
403 |
#define SDL_strchr index |
|
404 |
#else |
|
405 |
extern DECLSPEC char * SDLCALL SDL_strchr(const char *string, int c); |
|
406 |
#endif |
|
407 |
||
408 |
#if HAVE_STRRCHR |
|
409 |
#define SDL_strrchr strrchr |
|
410 |
#elif HAVE_RINDEX |
|
411 |
#define SDL_strrchr rindex |
|
412 |
#else |
|
413 |
extern DECLSPEC char * SDLCALL SDL_strrchr(const char *string, int c); |
|
414 |
#endif |
|
415 |
||
416 |
#if HAVE_STRSTR |
|
417 |
#define SDL_strstr strstr |
|
418 |
#else |
|
419 |
extern DECLSPEC char * SDLCALL SDL_strstr(const char *haystack, const char *needle); |
|
420 |
#endif |
|
421 |
||
422 |
#if HAVE_ITOA |
|
423 |
#define SDL_itoa itoa |
|
424 |
#else |
|
425 |
#define SDL_itoa(value, string, radix) SDL_ltoa((long)value, string, radix) |
|
426 |
#endif |
|
427 |
||
428 |
#if HAVE__LTOA |
|
429 |
#define SDL_ltoa _ltoa |
|
430 |
#else |
|
431 |
extern DECLSPEC char * SDLCALL SDL_ltoa(long value, char *string, int radix); |
|
432 |
#endif |
|
433 |
||
434 |
#if HAVE__UITOA |
|
435 |
#define SDL_uitoa _uitoa |
|
436 |
#else |
|
437 |
#define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix) |
|
438 |
#endif |
|
439 |
||
440 |
#if HAVE__ULTOA |
|
441 |
#define SDL_ultoa _ultoa |
|
442 |
#else |
|
443 |
extern DECLSPEC char * SDLCALL SDL_ultoa(unsigned long value, char *string, int radix); |
|
444 |
#endif |
|
445 |
||
446 |
#if HAVE_STRTOL |
|
447 |
#define SDL_strtol strtol |
|
448 |
#else |
|
449 |
extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, int base); |
|
450 |
#endif |
|
451 |
||
1456
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
452 |
#if HAVE_STRTOUL |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
453 |
#define SDL_strtoul strtoul |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
454 |
#else |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
455 |
extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *string, char **endp, int base); |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
456 |
#endif |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
457 |
|
1357 | 458 |
#if SDL_HAS_64BIT_TYPE |
459 |
||
460 |
#if HAVE__I64TOA |
|
461 |
#define SDL_lltoa _i64toa |
|
462 |
#else |
|
463 |
extern DECLSPEC char* SDLCALL SDL_lltoa(Sint64 value, char *string, int radix); |
|
464 |
#endif |
|
465 |
||
466 |
#if HAVE__UI64TOA |
|
467 |
#define SDL_ulltoa _ui64toa |
|
468 |
#else |
|
469 |
extern DECLSPEC char* SDLCALL SDL_ulltoa(Uint64 value, char *string, int radix); |
|
470 |
#endif |
|
471 |
||
472 |
#if HAVE_STRTOLL |
|
473 |
#define SDL_strtoll strtoll |
|
474 |
#else |
|
475 |
extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, int base); |
|
476 |
#endif |
|
477 |
||
1456
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
478 |
#if HAVE_STRTOULL |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
479 |
#define SDL_strtoull strtoull |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
480 |
#else |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
481 |
extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *string, char **endp, int base); |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
482 |
#endif |
84de7511f79f
Fixed a bunch of 64-bit compatibility problems
Sam Lantinga <slouken@libsdl.org>
parents:
1422
diff
changeset
|
483 |
|
1357 | 484 |
#endif /* SDL_HAS_64BIT_TYPE */ |
485 |
||
486 |
#if HAVE_STRTOD |
|
487 |
#define SDL_strtod strtod |
|
488 |
#else |
|
489 |
extern DECLSPEC double SDLCALL SDL_strtod(const char *string, char **endp); |
|
490 |
#endif |
|
491 |
||
492 |
#if HAVE_ATOI |
|
493 |
#define SDL_atoi atoi |
|
494 |
#else |
|
495 |
#define SDL_atoi(X) SDL_strtol(X, NULL, 0) |
|
496 |
#endif |
|
497 |
||
498 |
#if HAVE_ATOF |
|
499 |
#define SDL_atof atof |
|
500 |
#else |
|
501 |
#define SDL_atof(X) SDL_strtod(X, NULL) |
|
502 |
#endif |
|
503 |
||
504 |
#if HAVE_STRCMP |
|
505 |
#define SDL_strcmp strcmp |
|
506 |
#else |
|
507 |
extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2); |
|
508 |
#endif |
|
509 |
||
510 |
#if HAVE_STRNCMP |
|
511 |
#define SDL_strncmp strncmp |
|
512 |
#else |
|
513 |
extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, size_t maxlen); |
|
514 |
#endif |
|
515 |
||
516 |
#if HAVE_STRCASECMP |
|
517 |
#define SDL_strcasecmp strcasecmp |
|
518 |
#elif HAVE_STRICMP |
|
519 |
#define SDL_strcasecmp stricmp |
|
520 |
#else |
|
521 |
extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, const char *str2); |
|
522 |
#endif |
|
523 |
||
1501
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
524 |
#if HAVE_STRNCASECMP |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
525 |
#define SDL_strncasecmp strncasecmp |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
526 |
#else |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
527 |
extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, const char *str2, size_t maxlen); |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
528 |
#endif |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
529 |
|
1357 | 530 |
#if HAVE_SSCANF |
531 |
#define SDL_sscanf sscanf |
|
532 |
#else |
|
533 |
extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, ...); |
|
534 |
#endif |
|
535 |
||
536 |
#if HAVE_SNPRINTF |
|
537 |
#define SDL_snprintf snprintf |
|
538 |
#else |
|
539 |
extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, const char *fmt, ...); |
|
540 |
#endif |
|
541 |
||
542 |
#if HAVE_VSNPRINTF |
|
543 |
#define SDL_vsnprintf vsnprintf |
|
544 |
#else |
|
545 |
extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, const char *fmt, va_list ap); |
|
546 |
#endif |
|
547 |
||
1501
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
548 |
/* The SDL implementation of iconv() returns these error codes */ |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
549 |
#define SDL_ICONV_ERROR (size_t)-1 |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
550 |
#define SDL_ICONV_E2BIG (size_t)-2 |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
551 |
#define SDL_ICONV_EILSEQ (size_t)-3 |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
552 |
#define SDL_ICONV_EINVAL (size_t)-4 |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
553 |
|
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
554 |
#if HAVE_ICONV |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
555 |
#define SDL_iconv_t iconv_t |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
556 |
#define SDL_iconv_open iconv_open |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
557 |
#define SDL_iconv_close iconv_close |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
558 |
extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
559 |
#else |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
560 |
typedef struct _SDL_iconv_t *SDL_iconv_t; |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
561 |
extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode, const char *fromcode); |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
562 |
extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd); |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
563 |
extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft); |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
564 |
#endif |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
565 |
/* This function converts a string between encodings in one pass, returning a |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
566 |
string that must be freed with SDL_free() or NULL on error. |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
567 |
*/ |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
568 |
extern DECLSPEC char * SDLCALL SDL_iconv_string(const char *tocode, const char *fromcode, char *inbuf, size_t inbytesleft); |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
569 |
#define SDL_iconv_utf8_ascii(S) SDL_iconv_string("ASCII", "UTF-8", S, SDL_strlen(S)+1) |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
570 |
#define SDL_iconv_utf8_latin1(S) SDL_iconv_string("LATIN1", "UTF-8", S, SDL_strlen(S)+1) |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
571 |
#define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1) |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
572 |
#define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1) |
73dc5d39bbf8
Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
Sam Lantinga <slouken@libsdl.org>
parents:
1456
diff
changeset
|
573 |
|
1357 | 574 |
/* Ends C function definitions when using C++ */ |
575 |
#ifdef __cplusplus |
|
576 |
} |
|
577 |
#endif |
|
578 |
#include "close_code.h" |
|
579 |
||
580 |
#endif /* _SDL_stdinc_h */ |