Mercurial > sdl-ios-xcode
annotate include/SDL_stdinc.h @ 4495:dbbfdb9ea716
Simplified clipboard API for sanity's sake.
A complete clipboard implementation would support multiple formats that could be queried at runtime, events for when the clipboard contents changed, support for HTML, images, etc. We're not going that crazy, at least for now. :)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 07 Jul 2010 23:54:03 -0700 |
| parents | bff93336121e |
| children | 1f7ad083fd3c 436183eb30c8 |
| rev | line source |
|---|---|
| 1357 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 3697 | 3 Copyright (C) 1997-2010 Sam Lantinga |
| 1357 | 4 |
| 5 This library is free software; you can redistribute it and/or | |
| 6 modify it under the terms of the GNU Lesser General Public | |
| 7 License as published by the Free Software Foundation; either | |
| 8 version 2.1 of the License, or (at your option) any later version. | |
| 9 | |
| 10 This library is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 13 Lesser General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU Lesser General Public | |
| 16 License along with this library; if not, write to the Free Software | |
| 17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 18 | |
| 19 Sam Lantinga | |
| 20 slouken@libsdl.org | |
| 21 */ | |
| 22 | |
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23 /** |
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24 * \file SDL_stdinc.h |
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25 * |
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26 * This is a general header that includes C language support. |
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27 */ |
| 1357 | 28 |
| 29 #ifndef _SDL_stdinc_h | |
| 30 #define _SDL_stdinc_h | |
| 31 | |
| 32 #include "SDL_config.h" | |
| 33 | |
| 34 | |
| 1626 | 35 #ifdef HAVE_SYS_TYPES_H |
| 1357 | 36 #include <sys/types.h> |
| 37 #endif | |
| 1626 | 38 #ifdef HAVE_STDIO_H |
| 1357 | 39 #include <stdio.h> |
| 40 #endif | |
| 1626 | 41 #if defined(STDC_HEADERS) |
| 1357 | 42 # include <stdlib.h> |
| 43 # include <stddef.h> | |
| 44 # include <stdarg.h> | |
| 45 #else | |
| 1626 | 46 # if defined(HAVE_STDLIB_H) |
| 47 # include <stdlib.h> | |
| 48 # elif defined(HAVE_MALLOC_H) | |
| 49 # include <malloc.h> | |
| 1357 | 50 # endif |
| 1626 | 51 # if defined(HAVE_STDDEF_H) |
| 52 # include <stddef.h> | |
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53 # endif |
| 1626 | 54 # if defined(HAVE_STDARG_H) |
| 55 # include <stdarg.h> | |
| 1357 | 56 # endif |
| 57 #endif | |
| 1626 | 58 #ifdef HAVE_STRING_H |
| 59 # if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H) | |
| 60 # include <memory.h> | |
| 1357 | 61 # endif |
| 62 # include <string.h> | |
| 63 #endif | |
| 1626 | 64 #ifdef HAVE_STRINGS_H |
| 1357 | 65 # include <strings.h> |
| 66 #endif | |
| 1626 | 67 #if defined(HAVE_INTTYPES_H) |
| 1357 | 68 # include <inttypes.h> |
| 1626 | 69 #elif defined(HAVE_STDINT_H) |
| 1357 | 70 # include <stdint.h> |
| 71 #endif | |
| 1626 | 72 #ifdef HAVE_CTYPE_H |
| 1357 | 73 # include <ctype.h> |
| 74 #endif | |
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75 #ifdef HAVE_MATH_H |
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76 # include <math.h> |
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77 #endif |
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78 #if defined(HAVE_ICONV) && defined(HAVE_ICONV_H) |
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79 # include <iconv.h> |
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80 #endif |
| 1357 | 81 |
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82 /** |
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83 * The number of elements in an array. |
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84 */ |
| 1357 | 85 #define SDL_arraysize(array) (sizeof(array)/sizeof(array[0])) |
| 86 #define SDL_TABLESIZE(table) SDL_arraysize(table) | |
| 87 | |
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88 /** |
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89 * \name Cast operators |
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90 * |
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91 * Use proper C++ casts when compiled as C++ to be compatible with the option |
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92 * -Wold-style-cast of GCC (and -Werror=old-style-cast in GCC 4.2 and above). |
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93 */ |
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94 /*@{*/ |
| 3067 | 95 #ifdef __cplusplus |
| 96 #define SDL_reinterpret_cast(type, expression) reinterpret_cast<type>(expression) | |
| 97 #define SDL_static_cast(type, expression) static_cast<type>(expression) | |
| 98 #else | |
| 99 #define SDL_reinterpret_cast(type, expression) ((type)(expression)) | |
| 100 #define SDL_static_cast(type, expression) ((type)(expression)) | |
| 101 #endif | |
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102 /*@}*//*Cast operators*/ |
| 3067 | 103 |
| 4492 | 104 /* Define a four character code as a Uint32 */ |
| 105 #define SDL_FOURCC(A, B, C, D) \ | |
| 106 ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \ | |
| 107 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \ | |
| 108 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \ | |
| 109 (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24)) | |
| 110 | |
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111 /** |
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112 * \name Basic data types |
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113 */ |
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114 /*@{*/ |
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115 |
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116 typedef enum |
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117 { |
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118 SDL_FALSE = 0, |
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119 SDL_TRUE = 1 |
| 1357 | 120 } SDL_bool; |
| 121 | |
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122 /** |
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123 * \brief A signed 8-bit integer type. |
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124 */ |
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125 typedef int8_t Sint8; |
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126 /** |
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127 * \brief An unsigned 8-bit integer type. |
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128 */ |
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129 typedef uint8_t Uint8; |
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130 /** |
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131 * \brief A signed 16-bit integer type. |
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132 */ |
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133 typedef int16_t Sint16; |
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134 /** |
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135 * \brief An unsigned 16-bit integer type. |
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136 */ |
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137 typedef uint16_t Uint16; |
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138 /** |
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139 * \brief A signed 32-bit integer type. |
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140 */ |
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141 typedef int32_t Sint32; |
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142 /** |
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143 * \brief An unsigned 32-bit integer type. |
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144 */ |
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145 typedef uint32_t Uint32; |
| 1357 | 146 |
| 147 #ifdef SDL_HAS_64BIT_TYPE | |
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148 /** |
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149 * \brief A signed 64-bit integer type. |
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150 * \warning On platforms without any sort of 64-bit datatype, this is equivalent to Sint32! |
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151 */ |
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152 typedef int64_t Sint64; |
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153 /** |
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154 * \brief An unsigned 64-bit integer type. |
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155 * \warning On platforms without any sort of 64-bit datatype, this is equivalent to Uint32! |
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156 */ |
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157 typedef uint64_t Uint64; |
| 1357 | 158 #else |
| 159 /* This is really just a hack to prevent the compiler from complaining */ | |
| 2048 | 160 typedef Sint32 Sint64; |
| 161 typedef Uint32 Uint64; | |
| 1357 | 162 #endif |
| 163 | |
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164 /*@}*//*Basic data types*/ |
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165 |
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166 |
| 1357 | 167 #define SDL_COMPILE_TIME_ASSERT(name, x) \ |
| 168 typedef int SDL_dummy_ ## name[(x) * 2 - 1] | |
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169 /** \cond */ |
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170 #ifndef DOXYGEN_SHOULD_IGNORE_THIS |
| 1357 | 171 SDL_COMPILE_TIME_ASSERT(uint8, sizeof(Uint8) == 1); |
| 172 SDL_COMPILE_TIME_ASSERT(sint8, sizeof(Sint8) == 1); | |
| 173 SDL_COMPILE_TIME_ASSERT(uint16, sizeof(Uint16) == 2); | |
| 174 SDL_COMPILE_TIME_ASSERT(sint16, sizeof(Sint16) == 2); | |
| 175 SDL_COMPILE_TIME_ASSERT(uint32, sizeof(Uint32) == 4); | |
| 176 SDL_COMPILE_TIME_ASSERT(sint32, sizeof(Sint32) == 4); | |
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177 #ifndef __NINTENDODS__ /* TODO: figure out why the following happens: |
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178 include/SDL_stdinc.h:150: error: size of array 'SDL_dummy_uint64' is negative |
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179 include/SDL_stdinc.h:151: error: size of array 'SDL_dummy_sint64' is negative */ |
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180 SDL_COMPILE_TIME_ASSERT(uint64, sizeof(Uint64) == 8); |
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181 SDL_COMPILE_TIME_ASSERT(sint64, sizeof(Sint64) == 8); |
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182 #endif |
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183 #endif /* DOXYGEN_SHOULD_IGNORE_THIS */ |
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184 /** \endcond */ |
| 1357 | 185 |
| 186 /* Check to make sure enums are the size of ints, for structure packing. | |
| 187 For both Watcom C/C++ and Borland C/C++ the compiler option that makes | |
| 188 enums having the size of an int must be enabled. | |
| 189 This is "-b" for Borland C/C++ and "-ei" for Watcom C/C++ (v11). | |
| 190 */ | |
| 191 /* Enable enums always int in CodeWarrior (for MPW use "-enum int") */ | |
| 192 #ifdef __MWERKS__ | |
| 193 #pragma enumsalwaysint on | |
| 194 #endif | |
| 195 | |
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196 /** \cond */ |
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197 #ifndef DOXYGEN_SHOULD_IGNORE_THIS |
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198 #ifndef __NINTENDODS__ /* TODO: include/SDL_stdinc.h:174: error: size of array 'SDL_dummy_enum' is negative */ |
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199 typedef enum |
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200 { |
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201 DUMMY_ENUM_VALUE |
| 1357 | 202 } SDL_DUMMY_ENUM; |
| 203 | |
| 204 SDL_COMPILE_TIME_ASSERT(enum, sizeof(SDL_DUMMY_ENUM) == sizeof(int)); | |
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205 #endif |
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206 #endif /* DOXYGEN_SHOULD_IGNORE_THIS */ |
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207 /** \endcond */ |
| 1357 | 208 |
| 209 #include "begin_code.h" | |
| 210 /* Set up for C function definitions, even when using C++ */ | |
| 211 #ifdef __cplusplus | |
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212 /* *INDENT-OFF* */ |
| 1357 | 213 extern "C" { |
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214 /* *INDENT-ON* */ |
| 1357 | 215 #endif |
| 216 | |
| 1626 | 217 #ifdef HAVE_MALLOC |
| 1357 | 218 #define SDL_malloc malloc |
| 219 #else | |
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220 extern DECLSPEC void *SDLCALL SDL_malloc(size_t size); |
| 1357 | 221 #endif |
| 222 | |
| 1626 | 223 #ifdef HAVE_CALLOC |
| 1357 | 224 #define SDL_calloc calloc |
| 225 #else | |
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226 extern DECLSPEC void *SDLCALL SDL_calloc(size_t nmemb, size_t size); |
| 1357 | 227 #endif |
| 228 | |
| 1626 | 229 #ifdef HAVE_REALLOC |
| 1357 | 230 #define SDL_realloc realloc |
| 231 #else | |
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232 extern DECLSPEC void *SDLCALL SDL_realloc(void *mem, size_t size); |
| 1357 | 233 #endif |
| 234 | |
| 1626 | 235 #ifdef HAVE_FREE |
| 1357 | 236 #define SDL_free free |
| 237 #else | |
| 238 extern DECLSPEC void SDLCALL SDL_free(void *mem); | |
| 239 #endif | |
| 240 | |
| 1626 | 241 #if defined(HAVE_ALLOCA) && !defined(alloca) |
| 242 # if defined(HAVE_ALLOCA_H) | |
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243 # include <alloca.h> |
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244 # elif defined(__GNUC__) |
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245 # define alloca __builtin_alloca |
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246 # elif defined(_MSC_VER) |
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247 # include <malloc.h> |
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248 # define alloca _alloca |
| 1769 | 249 # elif defined(__WATCOMC__) |
| 250 # include <malloc.h> | |
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251 # elif defined(__BORLANDC__) |
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252 # include <malloc.h> |
| 1870 | 253 # elif defined(__DMC__) |
| 254 # include <stdlib.h> | |
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255 # elif defined(__AIX__) |
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256 #pragma alloca |
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257 # elif defined(__MRC__) |
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258 void *alloca(unsigned); |
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259 # else |
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260 char *alloca(); |
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261 # endif |
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262 #endif |
| 1626 | 263 #ifdef HAVE_ALLOCA |
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264 #define SDL_stack_alloc(type, count) (type*)alloca(sizeof(type)*(count)) |
| 1357 | 265 #define SDL_stack_free(data) |
| 266 #else | |
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267 #define SDL_stack_alloc(type, count) (type*)SDL_malloc(sizeof(type)*(count)) |
| 1357 | 268 #define SDL_stack_free(data) SDL_free(data) |
| 269 #endif | |
| 270 | |
| 1626 | 271 #ifdef HAVE_GETENV |
| 1357 | 272 #define SDL_getenv getenv |
| 273 #else | |
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274 extern DECLSPEC char *SDLCALL SDL_getenv(const char *name); |
| 1357 | 275 #endif |
| 276 | |
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277 /* SDL_putenv() has moved to SDL_compat. */ |
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278 #ifdef HAVE_SETENV |
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279 #define SDL_setenv setenv |
| 1357 | 280 #else |
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281 extern DECLSPEC int SDLCALL SDL_setenv(const char *name, const char *value, |
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282 int overwrite); |
| 1357 | 283 #endif |
| 284 | |
| 1626 | 285 #ifdef HAVE_QSORT |
| 1357 | 286 #define SDL_qsort qsort |
| 287 #else | |
| 288 extern DECLSPEC void SDLCALL SDL_qsort(void *base, size_t nmemb, size_t size, | |
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289 int (*compare) (const void *, |
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290 const void *)); |
| 1357 | 291 #endif |
| 292 | |
| 1626 | 293 #ifdef HAVE_ABS |
| 1357 | 294 #define SDL_abs abs |
| 295 #else | |
| 296 #define SDL_abs(X) ((X) < 0 ? -(X) : (X)) | |
| 297 #endif | |
| 298 | |
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299 #define SDL_min(x, y) (((x) < (y)) ? (x) : (y)) |
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300 #define SDL_max(x, y) (((x) > (y)) ? (x) : (y)) |
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301 |
| 1626 | 302 #ifdef HAVE_CTYPE_H |
| 1357 | 303 #define SDL_isdigit(X) isdigit(X) |
| 304 #define SDL_isspace(X) isspace(X) | |
| 305 #define SDL_toupper(X) toupper(X) | |
| 306 #define SDL_tolower(X) tolower(X) | |
| 307 #else | |
| 308 #define SDL_isdigit(X) (((X) >= '0') && ((X) <= '9')) | |
| 309 #define SDL_isspace(X) (((X) == ' ') || ((X) == '\t') || ((X) == '\r') || ((X) == '\n')) | |
| 310 #define SDL_toupper(X) (((X) >= 'a') && ((X) <= 'z') ? ('A'+((X)-'a')) : (X)) | |
| 311 #define SDL_tolower(X) (((X) >= 'A') && ((X) <= 'Z') ? ('a'+((X)-'A')) : (X)) | |
| 312 #endif | |
| 313 | |
| 1626 | 314 #ifdef HAVE_MEMSET |
| 1357 | 315 #define SDL_memset memset |
| 316 #else | |
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317 extern DECLSPEC void *SDLCALL SDL_memset(void *dst, int c, size_t len); |
| 1357 | 318 #endif |
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319 #define SDL_zero(x) SDL_memset(&(x), 0, sizeof((x))) |
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320 #define SDL_zerop(x) SDL_memset((x), 0, sizeof(*(x))) |
| 1357 | 321 |
| 2157 | 322 #if defined(__GNUC__) && defined(i386) |
| 1357 | 323 #define SDL_memset4(dst, val, len) \ |
| 324 do { \ | |
| 325 int u0, u1, u2; \ | |
| 326 __asm__ __volatile__ ( \ | |
| 327 "cld\n\t" \ | |
| 328 "rep ; stosl\n\t" \ | |
| 329 : "=&D" (u0), "=&a" (u1), "=&c" (u2) \ | |
| 3067 | 330 : "0" (dst), "1" (val), "2" (SDL_static_cast(Uint32, len)) \ |
| 1357 | 331 : "memory" ); \ |
| 332 } while(0) | |
| 333 #endif | |
| 334 #ifndef SDL_memset4 | |
| 335 #define SDL_memset4(dst, val, len) \ | |
| 336 do { \ | |
| 337 unsigned _count = (len); \ | |
| 338 unsigned _n = (_count + 3) / 4; \ | |
| 3067 | 339 Uint32 *_p = SDL_static_cast(Uint32 *, dst); \ |
| 1357 | 340 Uint32 _val = (val); \ |
| 3234 | 341 if (len == 0) break; \ |
| 1357 | 342 switch (_count % 4) { \ |
| 343 case 0: do { *_p++ = _val; \ | |
| 344 case 3: *_p++ = _val; \ | |
| 345 case 2: *_p++ = _val; \ | |
| 346 case 1: *_p++ = _val; \ | |
| 347 } while ( --_n ); \ | |
| 348 } \ | |
| 349 } while(0) | |
| 350 #endif | |
| 351 | |
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352 /* We can count on memcpy existing on Mac OS X and being well-tuned. */ |
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353 #if defined(__MACH__) && defined(__APPLE__) |
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354 #define SDL_memcpy(dst, src, len) memcpy(dst, src, len) |
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355 #elif defined(__GNUC__) && defined(i386) |
| 1357 | 356 #define SDL_memcpy(dst, src, len) \ |
| 357 do { \ | |
| 358 int u0, u1, u2; \ | |
| 359 __asm__ __volatile__ ( \ | |
| 360 "cld\n\t" \ | |
| 361 "rep ; movsl\n\t" \ | |
| 362 "testb $2,%b4\n\t" \ | |
| 363 "je 1f\n\t" \ | |
| 364 "movsw\n" \ | |
| 365 "1:\ttestb $1,%b4\n\t" \ | |
| 366 "je 2f\n\t" \ | |
| 367 "movsb\n" \ | |
| 368 "2:" \ | |
| 369 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ | |
| 3067 | 370 : "0" (SDL_static_cast(unsigned, len)/4), "q" (len), "1" (dst),"2" (src) \ |
| 1357 | 371 : "memory" ); \ |
| 372 } while(0) | |
| 373 #endif | |
| 374 #ifndef SDL_memcpy | |
| 1626 | 375 #ifdef HAVE_MEMCPY |
| 1357 | 376 #define SDL_memcpy memcpy |
| 1626 | 377 #elif defined(HAVE_BCOPY) |
| 1357 | 378 #define SDL_memcpy(d, s, n) bcopy((s), (d), (n)) |
| 379 #else | |
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380 extern DECLSPEC void *SDLCALL SDL_memcpy(void *dst, const void *src, |
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381 size_t len); |
| 1357 | 382 #endif |
| 383 #endif | |
| 384 | |
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385 /* We can count on memcpy existing on Mac OS X and being well-tuned. */ |
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386 #if defined(__MACH__) && defined(__APPLE__) |
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387 #define SDL_memcpy4(dst, src, len) memcpy(dst, src, (len)*4) |
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388 #elif defined(__GNUC__) && defined(i386) |
| 1357 | 389 #define SDL_memcpy4(dst, src, len) \ |
| 390 do { \ | |
| 391 int ecx, edi, esi; \ | |
| 392 __asm__ __volatile__ ( \ | |
| 393 "cld\n\t" \ | |
| 394 "rep ; movsl" \ | |
| 395 : "=&c" (ecx), "=&D" (edi), "=&S" (esi) \ | |
| 3067 | 396 : "0" (SDL_static_cast(unsigned, len)), "1" (dst), "2" (src) \ |
| 1357 | 397 : "memory" ); \ |
| 398 } while(0) | |
| 399 #endif | |
| 400 #ifndef SDL_memcpy4 | |
| 401 #define SDL_memcpy4(dst, src, len) SDL_memcpy(dst, src, (len) << 2) | |
| 402 #endif | |
| 403 | |
| 404 #if defined(__GNUC__) && defined(i386) | |
| 405 #define SDL_revcpy(dst, src, len) \ | |
| 406 do { \ | |
| 407 int u0, u1, u2; \ | |
| 3067 | 408 char *dstp = SDL_static_cast(char *, dst); \ |
| 409 char *srcp = SDL_static_cast(char *, src); \ | |
| 1357 | 410 int n = (len); \ |
| 411 if ( n >= 4 ) { \ | |
| 412 __asm__ __volatile__ ( \ | |
| 413 "std\n\t" \ | |
| 414 "rep ; movsl\n\t" \ | |
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415 "cld\n\t" \ |
| 1357 | 416 : "=&c" (u0), "=&D" (u1), "=&S" (u2) \ |
| 417 : "0" (n >> 2), \ | |
| 418 "1" (dstp+(n-4)), "2" (srcp+(n-4)) \ | |
| 419 : "memory" ); \ | |
| 420 } \ | |
| 421 switch (n & 3) { \ | |
| 422 case 3: dstp[2] = srcp[2]; \ | |
| 423 case 2: dstp[1] = srcp[1]; \ | |
| 424 case 1: dstp[0] = srcp[0]; \ | |
| 425 break; \ | |
| 426 default: \ | |
| 427 break; \ | |
| 428 } \ | |
| 429 } while(0) | |
| 430 #endif | |
| 431 #ifndef SDL_revcpy | |
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432 extern DECLSPEC void *SDLCALL SDL_revcpy(void *dst, const void *src, |
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433 size_t len); |
| 1357 | 434 #endif |
| 435 | |
| 1626 | 436 #ifdef HAVE_MEMMOVE |
| 1357 | 437 #define SDL_memmove memmove |
| 1626 | 438 #elif defined(HAVE_BCOPY) |
| 1357 | 439 #define SDL_memmove(d, s, n) bcopy((s), (d), (n)) |
| 440 #else | |
| 441 #define SDL_memmove(dst, src, len) \ | |
| 442 do { \ | |
| 443 if ( dst < src ) { \ | |
| 444 SDL_memcpy(dst, src, len); \ | |
| 445 } else { \ | |
| 446 SDL_revcpy(dst, src, len); \ | |
| 447 } \ | |
| 448 } while(0) | |
| 449 #endif | |
| 450 | |
| 1626 | 451 #ifdef HAVE_MEMCMP |
| 1357 | 452 #define SDL_memcmp memcmp |
| 453 #else | |
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454 extern DECLSPEC int SDLCALL SDL_memcmp(const void *s1, const void *s2, |
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455 size_t len); |
| 1357 | 456 #endif |
| 457 | |
| 1626 | 458 #ifdef HAVE_STRLEN |
| 1357 | 459 #define SDL_strlen strlen |
| 460 #else | |
| 461 extern DECLSPEC size_t SDLCALL SDL_strlen(const char *string); | |
| 462 #endif | |
| 463 | |
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464 #ifdef HAVE_WCSLEN |
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465 #define SDL_wcslen wcslen |
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466 #else |
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467 #if !defined(wchar_t) && defined(__NINTENDODS__) |
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468 #define wchar_t short /* TODO: figure out why libnds doesn't have this */ |
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469 #endif |
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470 extern DECLSPEC size_t SDLCALL SDL_wcslen(const wchar_t * string); |
|
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471 #endif |
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472 |
| 1626 | 473 #ifdef HAVE_STRLCPY |
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474 #define SDL_strlcpy strlcpy |
| 1357 | 475 #else |
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476 extern DECLSPEC size_t SDLCALL SDL_strlcpy(char *dst, const char *src, |
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477 size_t maxlen); |
| 1357 | 478 #endif |
| 479 | |
| 1626 | 480 #ifdef HAVE_STRLCAT |
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481 #define SDL_strlcat strlcat |
| 1357 | 482 #else |
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483 extern DECLSPEC size_t SDLCALL SDL_strlcat(char *dst, const char *src, |
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484 size_t maxlen); |
| 1357 | 485 #endif |
| 486 | |
| 1626 | 487 #ifdef HAVE_STRDUP |
| 1357 | 488 #define SDL_strdup strdup |
| 489 #else | |
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490 extern DECLSPEC char *SDLCALL SDL_strdup(const char *string); |
| 1357 | 491 #endif |
| 492 | |
| 1626 | 493 #ifdef HAVE__STRREV |
| 1357 | 494 #define SDL_strrev _strrev |
| 495 #else | |
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496 extern DECLSPEC char *SDLCALL SDL_strrev(char *string); |
| 1357 | 497 #endif |
| 498 | |
| 1626 | 499 #ifdef HAVE__STRUPR |
| 1357 | 500 #define SDL_strupr _strupr |
| 501 #else | |
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502 extern DECLSPEC char *SDLCALL SDL_strupr(char *string); |
| 1357 | 503 #endif |
| 504 | |
| 1626 | 505 #ifdef HAVE__STRLWR |
| 1357 | 506 #define SDL_strlwr _strlwr |
| 507 #else | |
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508 extern DECLSPEC char *SDLCALL SDL_strlwr(char *string); |
| 1357 | 509 #endif |
| 510 | |
| 1626 | 511 #ifdef HAVE_STRCHR |
| 1357 | 512 #define SDL_strchr strchr |
| 1626 | 513 #elif defined(HAVE_INDEX) |
| 1357 | 514 #define SDL_strchr index |
| 515 #else | |
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516 extern DECLSPEC char *SDLCALL SDL_strchr(const char *string, int c); |
| 1357 | 517 #endif |
| 518 | |
| 1626 | 519 #ifdef HAVE_STRRCHR |
| 1357 | 520 #define SDL_strrchr strrchr |
| 1626 | 521 #elif defined(HAVE_RINDEX) |
| 1357 | 522 #define SDL_strrchr rindex |
| 523 #else | |
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524 extern DECLSPEC char *SDLCALL SDL_strrchr(const char *string, int c); |
| 1357 | 525 #endif |
| 526 | |
| 1626 | 527 #ifdef HAVE_STRSTR |
| 1357 | 528 #define SDL_strstr strstr |
| 529 #else | |
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530 extern DECLSPEC char *SDLCALL SDL_strstr(const char *haystack, |
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531 const char *needle); |
| 1357 | 532 #endif |
| 533 | |
| 1626 | 534 #ifdef HAVE_ITOA |
| 1357 | 535 #define SDL_itoa itoa |
| 536 #else | |
| 537 #define SDL_itoa(value, string, radix) SDL_ltoa((long)value, string, radix) | |
| 538 #endif | |
| 539 | |
| 1626 | 540 #ifdef HAVE__LTOA |
| 1357 | 541 #define SDL_ltoa _ltoa |
| 542 #else | |
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543 extern DECLSPEC char *SDLCALL SDL_ltoa(long value, char *string, int radix); |
| 1357 | 544 #endif |
| 545 | |
| 1626 | 546 #ifdef HAVE__UITOA |
| 1357 | 547 #define SDL_uitoa _uitoa |
| 548 #else | |
| 549 #define SDL_uitoa(value, string, radix) SDL_ultoa((long)value, string, radix) | |
| 550 #endif | |
| 551 | |
| 1626 | 552 #ifdef HAVE__ULTOA |
| 1357 | 553 #define SDL_ultoa _ultoa |
| 554 #else | |
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555 extern DECLSPEC char *SDLCALL SDL_ultoa(unsigned long value, char *string, |
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556 int radix); |
| 1357 | 557 #endif |
| 558 | |
| 1626 | 559 #ifdef HAVE_STRTOL |
| 1357 | 560 #define SDL_strtol strtol |
| 561 #else | |
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562 extern DECLSPEC long SDLCALL SDL_strtol(const char *string, char **endp, |
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563 int base); |
| 1357 | 564 #endif |
| 565 | |
| 1626 | 566 #ifdef HAVE_STRTOUL |
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567 #define SDL_strtoul strtoul |
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568 #else |
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569 extern DECLSPEC unsigned long SDLCALL SDL_strtoul(const char *string, |
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570 char **endp, int base); |
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571 #endif |
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572 |
| 1626 | 573 #ifdef SDL_HAS_64BIT_TYPE |
| 1357 | 574 |
| 1626 | 575 #ifdef HAVE__I64TOA |
| 1357 | 576 #define SDL_lltoa _i64toa |
| 577 #else | |
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578 extern DECLSPEC char *SDLCALL SDL_lltoa(Sint64 value, char *string, |
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579 int radix); |
| 1357 | 580 #endif |
| 581 | |
| 1626 | 582 #ifdef HAVE__UI64TOA |
| 1357 | 583 #define SDL_ulltoa _ui64toa |
| 584 #else | |
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585 extern DECLSPEC char *SDLCALL SDL_ulltoa(Uint64 value, char *string, |
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586 int radix); |
| 1357 | 587 #endif |
| 588 | |
| 1626 | 589 #ifdef HAVE_STRTOLL |
| 1357 | 590 #define SDL_strtoll strtoll |
| 591 #else | |
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592 extern DECLSPEC Sint64 SDLCALL SDL_strtoll(const char *string, char **endp, |
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593 int base); |
| 1357 | 594 #endif |
| 595 | |
| 1626 | 596 #ifdef HAVE_STRTOULL |
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597 #define SDL_strtoull strtoull |
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598 #else |
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599 extern DECLSPEC Uint64 SDLCALL SDL_strtoull(const char *string, char **endp, |
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600 int base); |
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601 #endif |
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602 |
| 1357 | 603 #endif /* SDL_HAS_64BIT_TYPE */ |
| 604 | |
| 1626 | 605 #ifdef HAVE_STRTOD |
| 1357 | 606 #define SDL_strtod strtod |
| 607 #else | |
| 608 extern DECLSPEC double SDLCALL SDL_strtod(const char *string, char **endp); | |
| 609 #endif | |
| 610 | |
| 1626 | 611 #ifdef HAVE_ATOI |
| 1357 | 612 #define SDL_atoi atoi |
| 613 #else | |
| 614 #define SDL_atoi(X) SDL_strtol(X, NULL, 0) | |
| 615 #endif | |
| 616 | |
| 1626 | 617 #ifdef HAVE_ATOF |
| 1357 | 618 #define SDL_atof atof |
| 619 #else | |
| 620 #define SDL_atof(X) SDL_strtod(X, NULL) | |
| 621 #endif | |
| 622 | |
| 1626 | 623 #ifdef HAVE_STRCMP |
| 1357 | 624 #define SDL_strcmp strcmp |
| 625 #else | |
| 626 extern DECLSPEC int SDLCALL SDL_strcmp(const char *str1, const char *str2); | |
| 627 #endif | |
| 628 | |
| 1626 | 629 #ifdef HAVE_STRNCMP |
| 1357 | 630 #define SDL_strncmp strncmp |
| 631 #else | |
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632 extern DECLSPEC int SDLCALL SDL_strncmp(const char *str1, const char *str2, |
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633 size_t maxlen); |
| 1357 | 634 #endif |
| 635 | |
| 1626 | 636 #ifdef HAVE_STRCASECMP |
| 1357 | 637 #define SDL_strcasecmp strcasecmp |
| 1626 | 638 #elif defined(HAVE__STRICMP) |
| 1510 | 639 #define SDL_strcasecmp _stricmp |
| 1357 | 640 #else |
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641 extern DECLSPEC int SDLCALL SDL_strcasecmp(const char *str1, |
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642 const char *str2); |
| 1357 | 643 #endif |
| 644 | |
| 1626 | 645 #ifdef HAVE_STRNCASECMP |
|
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646 #define SDL_strncasecmp strncasecmp |
| 1626 | 647 #elif defined(HAVE__STRNICMP) |
| 1512 | 648 #define SDL_strncasecmp _strnicmp |
|
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649 #else |
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650 extern DECLSPEC int SDLCALL SDL_strncasecmp(const char *str1, |
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651 const char *str2, size_t maxlen); |
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652 #endif |
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653 |
| 1626 | 654 #ifdef HAVE_SSCANF |
| 1357 | 655 #define SDL_sscanf sscanf |
| 656 #else | |
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657 extern DECLSPEC int SDLCALL SDL_sscanf(const char *text, const char *fmt, |
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658 ...); |
| 1357 | 659 #endif |
| 660 | |
| 1626 | 661 #ifdef HAVE_SNPRINTF |
| 1357 | 662 #define SDL_snprintf snprintf |
| 663 #else | |
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664 extern DECLSPEC int SDLCALL SDL_snprintf(char *text, size_t maxlen, |
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665 const char *fmt, ...); |
| 1357 | 666 #endif |
| 667 | |
| 1626 | 668 #ifdef HAVE_VSNPRINTF |
| 1357 | 669 #define SDL_vsnprintf vsnprintf |
| 670 #else | |
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671 extern DECLSPEC int SDLCALL SDL_vsnprintf(char *text, size_t maxlen, |
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672 const char *fmt, va_list ap); |
| 1357 | 673 #endif |
| 674 | |
|
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675 #ifndef HAVE_M_PI |
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676 #define M_PI 3.14159265358979323846264338327950288 /* pi */ |
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677 #endif |
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678 |
| 3032 | 679 #ifdef HAVE_CEIL |
| 680 #define SDL_ceil ceil | |
| 681 #else | |
| 682 #define SDL_ceil(x) ((double)(int)((x)+0.5)) | |
| 683 #endif | |
| 684 | |
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685 #ifdef HAVE_COPYSIGN |
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686 #define SDL_copysign copysign |
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687 #else |
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688 extern DECLSPEC double SDLCALL SDL_copysign(double x, double y); |
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689 #endif |
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690 |
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691 #ifdef HAVE_COS |
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692 #define SDL_cos cos |
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693 #else |
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694 extern DECLSPEC double SDLCALL SDL_cos(double x); |
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695 #endif |
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696 |
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697 #ifdef HAVE_COSF |
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698 #define SDL_cosf cosf |
|
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|
699 #else |
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700 #define SDL_cosf(x) (float)SDL_cos((double)x) |
|
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701 #endif |
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|
702 |
|
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|
703 #ifdef HAVE_FABS |
|
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|
704 #define SDL_fabs fabs |
|
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705 #else |
|
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Sam Lantinga <slouken@libsdl.org>
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|
706 extern DECLSPEC double SDLCALL SDL_fabs(double x); |
|
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|
707 #endif |
|
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|
708 |
|
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|
709 #ifdef HAVE_FLOOR |
|
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|
710 #define SDL_floor floor |
|
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|
711 #else |
|
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|
712 extern DECLSPEC double SDLCALL SDL_floor(double x); |
|
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|
713 #endif |
|
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|
714 |
|
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|
715 #ifdef HAVE_LOG |
|
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|
716 #define SDL_log log |
|
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|
717 #else |
|
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|
718 extern DECLSPEC double SDLCALL SDL_log(double x); |
|
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|
719 #endif |
|
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|
720 |
|
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|
721 #ifdef HAVE_POW |
|
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722 #define SDL_pow pow |
|
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|
723 #else |
|
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|
724 extern DECLSPEC double SDLCALL SDL_pow(double x, double y); |
|
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725 #endif |
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|
726 |
|
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|
727 #ifdef HAVE_SCALBN |
|
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728 #define SDL_scalbn scalbn |
|
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|
729 #else |
|
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|
730 extern DECLSPEC double SDLCALL SDL_scalbn(double x, int n); |
|
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|
731 #endif |
|
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|
732 |
|
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Fixed Visual C++ release build for Visual C++ 2005
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|
733 #ifdef HAVE_SIN |
|
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|
734 #define SDL_sin sin |
|
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|
735 #else |
|
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|
736 extern DECLSPEC double SDLCALL SDL_sin(double x); |
|
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|
737 #endif |
|
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|
738 |
|
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|
739 #ifdef HAVE_SINF |
|
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|
740 #define SDL_sinf sinf |
|
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|
741 #else |
|
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|
742 #define SDL_sinf(x) (float)SDL_sin((double)x) |
|
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|
743 #endif |
|
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|
744 |
|
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|
745 #ifdef HAVE_SQRT |
|
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|
746 #define SDL_sqrt sqrt |
|
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|
747 #else |
|
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|
748 extern DECLSPEC double SDLCALL SDL_sqrt(double x); |
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|
749 #endif |
|
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changeset
|
750 |
|
1501
73dc5d39bbf8
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|
751 /* The SDL implementation of iconv() returns these error codes */ |
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|
752 #define SDL_ICONV_ERROR (size_t)-1 |
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753 #define SDL_ICONV_E2BIG (size_t)-2 |
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|
754 #define SDL_ICONV_EILSEQ (size_t)-3 |
|
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|
755 #define SDL_ICONV_EINVAL (size_t)-4 |
|
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changeset
|
756 |
|
3295
4ff84e8939c1
Whoops, need both the header and the library!
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diff
changeset
|
757 #if defined(HAVE_ICONV) && defined(HAVE_ICONV_H) |
|
1501
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758 #define SDL_iconv_t iconv_t |
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|
759 #define SDL_iconv_open iconv_open |
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|
760 #define SDL_iconv_close iconv_close |
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|
761 #else |
|
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changeset
|
762 typedef struct _SDL_iconv_t *SDL_iconv_t; |
|
1895
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|
763 extern DECLSPEC SDL_iconv_t SDLCALL SDL_iconv_open(const char *tocode, |
|
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|
764 const char *fromcode); |
|
1501
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changeset
|
765 extern DECLSPEC int SDLCALL SDL_iconv_close(SDL_iconv_t cd); |
|
2135
0313af081a84
Merge iconv const changes from 1.2
Sam Lantinga <slouken@libsdl.org>
parents:
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diff
changeset
|
766 #endif |
|
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Merge iconv const changes from 1.2
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changeset
|
767 extern DECLSPEC size_t SDLCALL SDL_iconv(SDL_iconv_t cd, const char **inbuf, |
|
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|
768 size_t * inbytesleft, char **outbuf, |
|
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|
769 size_t * outbytesleft); |
|
3407
d3baf5ac4e37
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diff
changeset
|
770 /** |
|
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|
771 * This function converts a string between encodings in one pass, returning a |
|
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Partial fix for bug #859
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changeset
|
772 * string that must be freed with SDL_free() or NULL on error. |
|
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Partial fix for bug #859
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|
773 */ |
|
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SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.
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|
774 extern DECLSPEC char *SDLCALL SDL_iconv_string(const char *tocode, |
|
c121d94672cb
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changeset
|
775 const char *fromcode, |
|
2135
0313af081a84
Merge iconv const changes from 1.2
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|
776 const char *inbuf, |
|
1895
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changeset
|
777 size_t inbytesleft); |
|
2143
e906da4414a3
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Sam Lantinga <slouken@libsdl.org>
parents:
2142
diff
changeset
|
778 #define SDL_iconv_utf8_locale(S) SDL_iconv_string("", "UTF-8", S, SDL_strlen(S)+1) |
|
1501
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|
779 #define SDL_iconv_utf8_ucs2(S) (Uint16 *)SDL_iconv_string("UCS-2", "UTF-8", S, SDL_strlen(S)+1) |
|
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Added UTF-8 <-> UTF-16 <-> UTF-32 <-> UCS-2 <-> UCS-4 conversion capability
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changeset
|
780 #define SDL_iconv_utf8_ucs4(S) (Uint32 *)SDL_iconv_string("UCS-4", "UTF-8", S, SDL_strlen(S)+1) |
|
73dc5d39bbf8
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|
781 |
| 1357 | 782 /* Ends C function definitions when using C++ */ |
| 783 #ifdef __cplusplus | |
|
1895
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changeset
|
784 /* *INDENT-OFF* */ |
| 1357 | 785 } |
|
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|
786 /* *INDENT-ON* */ |
| 1357 | 787 #endif |
| 788 #include "close_code.h" | |
| 789 | |
| 790 #endif /* _SDL_stdinc_h */ | |
|
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|
791 |
|
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|
792 /* vi: set ts=4 sw=4 expandtab: */ |