Mercurial > hg > dmlib
annotate src/dmlib.h @ 1273:132706e3b94b
Improve error handling and reporting slightly.
| author | Matti Hamalainen <ccr@tnsp.org> |
|---|---|
| date | Mon, 03 Oct 2016 09:06:01 +0300 |
| parents | 0ec370b1c8d4 |
| children | 7eedcf1d5af7 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 * DMLib | |
| 3 * -- Main header file | |
| 4 * Programmed and designed by Matti 'ccr' Hamalainen | |
| 863 | 5 * (C) Copyright 2011-2015 Tecnic Software productions (TNSP) |
| 0 | 6 */ |
| 7 #ifndef DMLIB_H | |
| 8 #define DMLIB_H | |
| 9 | |
|
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10 #include <SDL_config.h> |
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11 #include <SDL_endian.h> |
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12 #include <SDL_types.h> |
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13 #include <SDL_mutex.h> |
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14 #include <SDL_thread.h> |
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15 #include <SDL_video.h> |
| 0 | 16 #include <stdarg.h> |
| 17 | |
| 18 #ifdef DM_USE_ASSERTS | |
| 770 | 19 # include <assert.h> |
| 0 | 20 #else |
| 770 | 21 # define assert(NEXPR) // stub |
| 0 | 22 #endif |
| 23 | |
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24 |
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25 // Check for arch bitness |
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26 #if defined(__WIN64) || defined(_WIN64) || defined(_WIN32) || defined(__WIN32) |
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27 # define DM_WINDOWS 1 |
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28 # if defined(__MINGW32__) || defined(__MINGW64__) |
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29 # define __USE_MINGW_ANSI_STDIO 1 |
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30 # endif |
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31 #endif |
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32 |
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33 #if !defined(DM_ARCH) |
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34 # if defined(__LP64__) || defined(_LP64) |
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35 # define DM_ARCH 64 |
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36 # else |
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37 # define DM_ARCH 32 |
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38 # endif |
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39 #endif |
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40 |
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41 #if !defined(DM_ARCH) && (defined(__WIN64) || defined(_WIN64)) |
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42 # define DM_ARCH 64 |
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43 #endif |
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44 |
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45 #if !defined(DM_ARCH) && (defined(__WIN32) || defined(_WIN32)) |
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46 # define DM_ARCH 32 |
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47 #endif |
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48 |
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49 |
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50 // Do we have a valid arch? |
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51 // If so, set some printf specifiers |
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52 #if DM_ARCH == 32 |
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53 # define DM_ARCH_32BIT 1 |
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54 # define DM_PRIu32 "u" |
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55 # define DM_PRId32 "d" |
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56 # define DM_PRIx32 "x" |
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57 # define DM_PRIu64 "llu" |
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58 # define DM_PRId64 "lld" |
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59 # define DM_PRIx64 "llx" |
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60 # define DM_PRIu_SIZE_T "u" |
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61 # define DM_PRId_SSIZE_T "d" |
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62 # define DM_PRIx_SIZE_T "x" |
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63 #elif DM_ARCH == 64 |
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64 # define DM_ARCH_64BIT 1 |
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65 # define DM_PRIu32 "u" |
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66 # define DM_PRId32 "d" |
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67 # define DM_PRIx32 "x" |
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68 # define DM_PRIu64 "lu" |
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69 # define DM_PRId64 "ld" |
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70 # define DM_PRIx64 "lx" |
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71 # define DM_PRIu_SIZE_T "lu" |
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72 # define DM_PRId_SSIZE_T "ld" |
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73 # define DM_PRIx_SIZE_T "lx" |
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74 #else |
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75 # error Could not determine architecture (32/64bit), please define DM_ARCH=32 or 64 |
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76 #endif |
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77 |
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78 |
| 0 | 79 #ifdef __cplusplus |
| 80 extern "C" { | |
| 81 #endif | |
| 82 | |
| 83 // Defaults | |
| 913 | 84 #define DM_PROG_AUTHOR "By Matti 'ccr' Hamalainen (C) Copyright 2015 TNSP" |
| 341 | 85 #define DM_PROG_LICENSE "Et all, see README / COPYING for more information." |
| 0 | 86 |
| 87 /* Error codes | |
| 88 */ | |
| 89 enum { | |
| 770 | 90 // General error codes |
| 91 DMERR_OK = 0, | |
| 92 DMERR_PROGRESS, // Status OK, but operation in progress | |
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93 |
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94 DMERR_INTERNAL, |
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95 |
| 770 | 96 DMERR_FOPEN, |
| 97 DMERR_FREAD, | |
| 98 DMERR_FWRITE, | |
| 99 DMERR_FSEEK, | |
| 100 DMERR_NOT_FOUND, // Resource/data not found | |
| 0 | 101 |
| 770 | 102 DMERR_INVALID_DATA, // Some data was invalid |
| 103 DMERR_MALLOC, // Memory allocation failure | |
| 104 DMERR_ALREADY_INIT, // Resource has already been initialized | |
| 105 DMERR_INIT_FAIL, // General initialization failure | |
| 106 DMERR_INVALID_ARGS, | |
| 0 | 107 |
| 770 | 108 DMERR_NULLPTR, // NULL pointer specified in critical argument |
| 109 DMERR_NOT_SUPPORTED,// Operation not supported | |
| 110 DMERR_OUT_OF_DATA, | |
| 111 DMERR_EXTRA_DATA, | |
| 112 DMERR_BOUNDS, | |
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113 |
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114 DMERR_DATA_ERROR, // Data decoding/encoding/parsing error |
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115 |
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116 DMERR_VERSION, // Unsupported data version |
| 0 | 117 |
| 770 | 118 // PACK-file subsystem |
| 119 DMERR_NOTPACK, | |
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120 DMERR_PACK_VERSION, |
| 770 | 121 DMERR_INVALID, |
| 122 DMERR_COMPRESSION, | |
| 0 | 123 }; |
| 124 | |
| 955 | 125 |
| 813 | 126 // Directory/path separator stuff |
| 127 #define DM_DIR_SEPARATOR '/' | |
| 128 | |
| 0 | 129 |
| 130 // Resource management defines | |
| 131 #define DMRES_NAME_LEN 32 | |
| 132 #define DMRES_DATA_PACK "data.pak" // Name of the data-file | |
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133 #define DMRES_DATA_PATH "data/" // Sub-directory path |
| 0 | 134 #define DMRES_RES_FILE "res.txt" // Resource data file |
| 135 | |
| 136 | |
| 137 /* Define a boolean type | |
| 138 */ | |
| 139 #if !defined(FALSE) && !defined(TRUE) && !defined(BOOL) | |
| 140 typedef enum { FALSE = 0, TRUE = 1 } BOOL; | |
| 141 #endif | |
| 142 | |
| 143 #ifndef BOOL | |
| 770 | 144 # ifdef bool |
| 145 # define BOOL bool | |
| 146 # else | |
| 147 # define BOOL int | |
| 148 # endif | |
| 0 | 149 #endif |
| 150 | |
| 151 | |
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152 /* Math constants |
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153 */ |
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154 #define DM_PI 3.14159265358f |
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155 #define DM_PI2 6.28318530718f |
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156 #define DM_E 2.71828182846f |
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157 |
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158 |
| 1146 | 159 /* Fixed point math types |
| 0 | 160 */ |
| 161 typedef union | |
| 162 { | |
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163 Sint64 dw; |
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164 Sint32 w[2]; |
| 0 | 165 } DMFixedPoint; |
| 166 | |
| 167 | |
| 168 typedef union | |
| 169 { | |
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170 Sint32 dw; |
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171 Sint16 w[2]; |
| 0 | 172 } DMFixedPoint32; |
| 173 | |
| 174 | |
| 175 /* Macros for fixed point math | |
| 176 */ | |
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177 #define FP_SET(a, k) a.dw = k ## ULL |
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178 #define FP_CONV(a, k) a.dw = (k) |
| 0 | 179 |
| 180 #ifndef SDL_BYTEORDER | |
| 181 # error Undefined byteorder! | |
| 182 #endif | |
| 183 | |
| 184 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) | |
| 185 # define FP_SETH(a, k) a.w[0] = (k) | |
| 186 # define FP_SETL(a, k) a.w[1] = (k) | |
| 187 # define FP_SETHL(a, h, l) { a.w[0] = (h); a.w[1] = (l); } | |
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188 # define FP_GETH32(a) a.w[0] |
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189 # define FP_GETL32(a) a.w[1] |
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190 # define FP_GETH16(a) a.w[0] |
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191 # define FP_GETL16(a) a.w[1] |
| 0 | 192 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN) |
| 193 # define FP_SETH(a, k) a.w[1] = (k) | |
| 194 # define FP_SETL(a, k) a.w[0] = (k) | |
| 195 # define FP_SETHL(a, h, l) { a.w[1] = (h); a.w[0] = (l); } | |
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196 # define FP_GETH32(a) a.w[1] |
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197 # define FP_GETL32(a) a.w[0] |
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198 # define FP_GETH16(a) a.w[1] |
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199 # define FP_GETL16(a) a.w[0] |
| 0 | 200 #else |
| 201 # error Unsupported byte order! | |
| 202 #endif | |
| 203 | |
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204 #define FP_PRINTF64(a) printf("%.8x:%.8x", FP_GETH32(a), FP_GETL32(a)) |
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205 #define FP_PRINTF32(a) printf("%.4x:%.4x", FP_GETH16(a), FP_GETL16(a)) |
| 0 | 206 |
| 207 #define FP_ADD(a, b) a.dw += b.dw | |
| 208 #define FP_SUB(a, b) a.dw -= b.dw | |
| 209 #define FP_ADD_R(r, a, b) r.dw = a.dw + b.dw | |
| 210 #define FP_SUB_R(r, a, b) r.dw = a.dw - b.dw | |
| 211 #define FP_DIV(a, b) a.dw /= b.dw | |
| 212 #define FP_MUL(a, b) a.dw *= b.dw | |
| 213 #define FP_DIV_R(r, a, b) r.dw = (a.dw / b.dw) | |
| 214 #define FP_MUL_R(r, a, b) r.dw = (a.dw * b.dw) | |
| 215 | |
| 216 | |
| 217 /* Miscellaneous types | |
| 218 */ | |
| 219 typedef struct | |
| 220 { | |
| 221 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) | |
| 222 Uint8 a,g,b,r; | |
| 223 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN) | |
| 224 Uint8 r,g,b,a; | |
| 225 #endif | |
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226 } DMColor; |
| 0 | 227 |
| 228 | |
| 229 typedef float DMFloat; | |
| 230 | |
| 231 | |
|
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232 // Macro for swapping two lvalues of same type |
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233 #define DM_SWAP(T, A, B) { if ((B) < (A)) { T swtmp = (B); B = (A); A = swtmp; } } |
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234 |
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235 |
| 0 | 236 /* Drawing modes used by blitting and some other functions. |
| 237 */ | |
| 238 enum | |
| 239 { | |
| 240 DMD_NONE = 0x0000, | |
| 241 DMD_TRANSPARENT = 0x0001, | |
| 242 DMD_SATURATE = 0x0002, | |
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243 |
| 0 | 244 DMD_ANTIALIAS = 0x0004, |
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245 |
| 0 | 246 DMD_NMODES = 6 |
| 247 }; | |
| 248 | |
| 249 | |
| 250 // Available bitdepths. Not all functions may support every one of these. | |
| 251 enum | |
| 252 { | |
| 253 DMD_8BIT = 0, | |
| 254 DMD_32BIT, | |
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255 |
| 0 | 256 DMD_NBITDEPTHS |
| 257 }; | |
| 258 | |
| 259 | |
| 260 static inline int dmBitsPerPixel2Index(int bpp) | |
| 261 { | |
| 262 return (bpp == 8 ? 0 : (bpp == 32 ? 1 : -1)); | |
| 263 } | |
| 264 | |
| 265 | |
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266 static inline DMFloat dmClamp10(const DMFloat a) |
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267 { |
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268 return (a < 0.0f ? 0.0f : (a > 1.0f ? 1.0f : a)); |
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269 } |
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270 |
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271 |
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272 static inline int dmClamp(const int v, const int min, const int max) |
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273 { |
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274 return (v < min ? min : (v > max ? max : v)); |
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275 } |
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276 |
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277 |
| 0 | 278 /* Arbitrary line drawing |
| 279 */ | |
| 280 #ifdef DM_GFX_LINES | |
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281 #define DM_HEADER |
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282 #include "dmlinefunc.h" |
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283 |
|
262
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284 enum |
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285 { |
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286 CLIP_TOP = 1, |
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287 CLIP_BOTTOM = 2, |
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288 CLIP_RIGHT = 4, |
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289 CLIP_LEFT = 8 |
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290 }; |
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291 |
|
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292 #define DM_CLIP_FUNC dmClipLineCoordsFloat |
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293 #define DM_COORD_TYPE DMFloat |
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294 #include "dmlineclip.h" |
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295 |
|
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296 #undef DM_HEADER |
| 0 | 297 #endif |
| 298 | |
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299 |
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300 /* Various blitting functions |
| 0 | 301 */ |
| 302 #ifdef DM_GFX_BLITS | |
| 303 typedef int (*DMScaledBlitFunc)(SDL_Surface *src, const int x0, const int y0, const int dwidth, const int dheight, SDL_Surface *dst); | |
| 304 DMScaledBlitFunc dmGetScaledBlitFunc(SDL_PixelFormat *src, SDL_PixelFormat *dst, int mode); | |
| 305 int dmScaledBlitSurfaceAny(SDL_Surface *src, const int x0, const int y0, const int dwidth, const int dheight, SDL_Surface *dst, int mode); | |
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306 |
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307 typedef int (*DMUnscaledBlitFunc)(SDL_Surface *src, const int x0, const int y0, SDL_Surface *dst); |
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308 DMUnscaledBlitFunc dmGetUnscaledBlitFunc(SDL_PixelFormat *src, SDL_PixelFormat *dst, int mode); |
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309 int dmUnscaledBlitSurfaceAny(SDL_Surface *src, const int x0, const int y0, SDL_Surface *dst, int mode); |
|
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310 |
|
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311 SDL_Surface *dmConvertScaledSurface(SDL_Surface *src, SDL_PixelFormat *fmt, Uint32 flags, const int dwidth, const int dheight); |
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312 |
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313 |
|
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314 #define DM_HEADER |
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315 #include "dmblitfunc.h" |
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316 #undef DM_HEADER |
|
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317 |
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318 #endif // DM_GFX_BLITS |
| 0 | 319 |
|
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320 |
| 0 | 321 /* Misc functions |
| 322 */ | |
| 323 #ifdef DM_GFX_MISC | |
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324 |
| 0 | 325 void dmFillRect(SDL_Surface *screen, int x0, int y0, int x1, int y1, const Uint32 col); |
| 326 void dmDrawHLine(SDL_Surface *screen, int x0, int x1, int yc, const Uint32 col); | |
| 327 void dmDrawVLine(SDL_Surface *screen, int y0, int y1, int xc, const Uint32 col); | |
|
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328 |
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329 void dmDrawBox3D(SDL_Surface *screen, int x0, int y0, int x1, int y1, Uint32 ucol, Uint32 dcol); |
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330 void dmFillBox3D(SDL_Surface *screen, int x0, int y0, int x1, int y1, Uint32 bgcol, Uint32 ucol, Uint32 dcol); |
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331 |
|
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332 #endif // DM_GFX_MISC |
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333 |
|
90
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334 |
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335 static inline void dmClearSurface(SDL_Surface *screen, const Uint32 col) |
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336 { |
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337 SDL_FillRect(screen, NULL, col); |
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338 } |
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339 |
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340 |
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341 static inline Uint32 dmMapRGB(SDL_Surface *screen, int r, int g, int b) |
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342 { |
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343 return SDL_MapRGB(screen->format, r, g, b); |
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344 } |
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345 |
|
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346 |
|
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347 static inline Uint32 dmMapRGBA(SDL_Surface *screen, int r, int g, int b, int a) |
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348 { |
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349 return SDL_MapRGBA(screen->format, r, g, b, a); |
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350 } |
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351 |
|
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352 |
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353 static inline int dmDirectBlitSurface(SDL_Surface *bmp, SDL_Surface *screen) |
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354 { |
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355 return SDL_BlitSurface(bmp, NULL, screen, NULL); |
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356 } |
| 0 | 357 |
| 358 | |
|
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359 static inline SDL_Surface *dmCopySurface(SDL_Surface *src) |
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360 { |
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361 if (src != NULL) |
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362 return SDL_ConvertSurface(src, src->format, src->flags); |
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363 else |
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364 return NULL; |
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365 } |
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366 |
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367 |
| 0 | 368 /* Global variables |
| 369 */ | |
| 370 extern char *dmProgName, | |
| 371 *dmProgDesc, | |
| 372 *dmProgVersion, | |
| 373 *dmProgAuthor, | |
| 374 *dmProgLicense; | |
| 375 | |
| 376 extern int dmVerbosity; | |
| 377 void dmInitProg(char *name, char *desc, char *version, char *author, char *license); | |
| 378 void dmPrintBanner(FILE *outFile, const char *name, const char *usage); | |
| 379 | |
| 380 void dmMsgVA(int level, const char *fmt, va_list ap); | |
| 381 void dmMsg(int level, const char *fmt, ...); | |
| 382 void dmPrintVA(int level, const char *fmt, va_list ap); | |
| 383 void dmPrint(int level, const char *fmt, ...); | |
| 384 | |
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385 int dmErrorVA(const int error, const char *fmt, va_list); |
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386 int dmError(const int error, const char *fmt, ...); |
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387 void dmErrorMsg(const char *fmt, ...); |
| 955 | 388 int dmGetErrno(); |
| 389 const char *dmErrorStr(const int error); | |
| 390 | |
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391 #ifdef DM_DEBUG |
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392 # define dmErrorDBG dmError |
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393 # define dmErrorDBGMsg dmErrorMsg |
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394 #else |
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395 # define dmErrorDBG(ecode, fmt, ...) (ecode) // Dummy |
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396 # define dmErrorDBGMsg(fmt, ...) |
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397 #endif |
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398 |
| 0 | 399 void * dmMalloc(size_t); |
| 400 void * dmMalloc0(size_t); | |
| 401 void * dmRealloc(void *, size_t); | |
| 402 void * dmCalloc(size_t, size_t); | |
| 403 void dmFree(void *); | |
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404 #if defined(DM_HAVE_MEMSET) || defined(DM_HAVE_STRING_H) |
| 1166 | 405 static inline void * dmMemset(void *ptr, const int c, size_t n) |
| 406 { | |
| 407 return memset(ptr, c, n); | |
| 408 } | |
| 409 #else | |
| 410 void * dmMemset(void *ptr, const int c, size_t n); | |
| 411 #endif | |
| 0 | 412 |
| 413 char * dm_strdup(const char *); | |
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414 char * dm_strndup(const char *, const size_t n); |
| 0 | 415 char * dm_strdup_vprintf(const char *, va_list); |
| 416 char * dm_strdup_printf(const char *, ...); | |
| 417 | |
| 813 | 418 char * dm_basefilename(const char *filename); |
| 419 char * dm_strdup_fext(const char *filename, const char *fmt); | |
| 816 | 420 char * dm_strrcasecmp(char *str, const char *needle); |
| 0 | 421 |
| 955 | 422 BOOL dmGetIntVal(const char *s, unsigned int *i); |
| 423 | |
| 424 | |
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425 /* Mutexes |
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426 */ |
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427 #ifdef DM_MUTEX_DEBUG |
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428 |
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429 typedef struct |
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430 { |
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431 BOOL used; |
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432 Uint32 id; |
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433 int state; |
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434 } DMMutexLock; |
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435 |
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436 typedef struct |
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437 { |
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438 char *cr_file; |
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439 int cr_line; |
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440 SDL_mutex *m; |
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441 DMMutexLock locks[8]; |
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442 } DMMutex; |
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443 |
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444 #define dmMutexLock(x) dmDOMutexLock(x, __FILE__, (int) __LINE__) |
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445 #define dmMutexUnlock(x) dmDOMutexUnlock(x, __FILE__, (int) __LINE__) |
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446 #define dmCreateMutex(x) dmDOCreateMutex(__FILE__, (int) __LINE__) |
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447 |
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448 int dmDOMutexLock(DMMutex *mutex, const char *file, const int line); |
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449 int dmDOMutexUnlock(DMMutex *mutex, const char *file, const int line); |
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450 DMMutex * dmDOCreateMutex(const char *file, const int line); |
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451 void dmDestroyMutex(DMMutex *mutex); |
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452 |
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453 #else |
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454 #define DMMutex SDL_mutex |
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455 #define dmCreateMutex() SDL_CreateMutex() |
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456 #define dmDestroyMutex(x) SDL_DestroyMutex(x) |
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457 #define dmMutexLock(x) SDL_mutexP(x) |
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458 #define dmMutexUnlock(x) SDL_mutexV(x) |
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459 #endif |
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460 |
| 0 | 461 /* Endianess swapping macros |
| 462 */ | |
| 955 | 463 #define DM_SWAP_16_LE_BE(value) ((Uint16) ( \ |
| 0 | 464 (Uint16) ((Uint16) (value) >> 8) | \ |
| 465 (Uint16) ((Uint16) (value) << 8)) ) | |
| 466 | |
| 467 | |
| 955 | 468 #define DM_SWAP_32_LE_BE(value) ((Uint32) ( \ |
| 0 | 469 (((Uint32) (value) & (Uint32) 0x000000ffU) << 24) | \ |
| 470 (((Uint32) (value) & (Uint32) 0x0000ff00U) << 8) | \ | |
| 471 (((Uint32) (value) & (Uint32) 0x00ff0000U) >> 8) | \ | |
| 472 (((Uint32) (value) & (Uint32) 0xff000000U) >> 24))) | |
| 473 | |
| 955 | 474 #define DM_SWAP_64_LE_BE(value) ((Uint64) ( \ |
| 475 (((Uint64) (value) & (Uint64) 0x00000000000000ffULL) << 56) | \ | |
| 476 (((Uint64) (value) & (Uint64) 0x000000000000ff00ULL) << 40) | \ | |
| 477 (((Uint64) (value) & (Uint64) 0x0000000000ff0000ULL) << 24) | \ | |
| 478 (((Uint64) (value) & (Uint64) 0x00000000ff000000ULL) << 8) | \ | |
| 479 (((Uint64) (value) & (Uint64) 0x000000ff00000000ULL) >> 8) | \ | |
| 480 (((Uint64) (value) & (Uint64) 0x0000ff0000000000ULL) >> 24) | \ | |
| 481 (((Uint64) (value) & (Uint64) 0x00ff000000000000ULL) >> 40) | \ | |
| 0 | 482 (((Uint64) (value) & (Uint64) 0xff00000000000000ULL) >> 56))) |
| 873 | 483 |
| 0 | 484 |
| 485 /* Macros that swap only when needed ... | |
| 486 */ | |
| 487 #if (SDL_BYTEORDER == SDL_BIG_ENDIAN) | |
| 770 | 488 # define DM_LE16_TO_NATIVE(value) DM_SWAP_16_LE_BE(value) |
| 489 # define DM_LE32_TO_NATIVE(value) DM_SWAP_32_LE_BE(value) | |
| 490 # define DM_NATIVE_TO_LE16(value) DM_SWAP_16_LE_BE(value) | |
| 491 # define DM_NATIVE_TO_LE32(value) DM_SWAP_32_LE_BE(value) | |
| 0 | 492 |
| 770 | 493 # define DM_BE16_TO_NATIVE(value) ((Uint16) (value)) |
| 494 # define DM_BE32_TO_NATIVE(value) ((Uint32) (value)) | |
| 495 # define DM_NATIVE_TO_BE16(value) ((Uint16) (value)) | |
| 496 # define DM_NATIVE_TO_BE32(value) ((Uint32) (value)) | |
| 0 | 497 |
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498 # define DM_LE64_TO_NATIVE(value) DM_SWAP_64_LE_BE(value) |
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499 # define DM_NATIVE_TO_LE64(value) DM_SWAP_64_LE_BE(value) |
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500 # define DM_BE64_TO_NATIVE(value) ((Uint64) (value)) |
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501 # define DM_NATIVE_TO_BE64(value) ((Uint64) (value)) |
| 0 | 502 |
| 503 #elif (SDL_BYTEORDER == SDL_LIL_ENDIAN) | |
| 504 | |
| 770 | 505 # define DM_LE16_TO_NATIVE(value) ((Uint16) (value)) |
| 506 # define DM_LE32_TO_NATIVE(value) ((Uint32) (value)) | |
| 507 # define DM_NATIVE_TO_LE16(value) ((Uint16) (value)) | |
| 508 # define DM_NATIVE_TO_LE32(value) ((Uint32) (value)) | |
| 0 | 509 |
| 770 | 510 # define DM_BE16_TO_NATIVE(value) DM_SWAP_16_LE_BE(value) |
| 511 # define DM_BE32_TO_NATIVE(value) DM_SWAP_32_LE_BE(value) | |
| 512 # define DM_NATIVE_TO_BE16(value) DM_SWAP_16_LE_BE(value) | |
| 513 # define DM_NATIVE_TO_BE32(value) DM_SWAP_32_LE_BE(value) | |
| 0 | 514 |
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515 # define DM_LE64_TO_NATIVE(value) ((Uint64) (value)) |
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516 # define DM_NATIVE_TO_LE64(value) ((Uint64) (value)) |
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517 # define DM_BE64_TO_NATIVE(value) DM_SWAP_64_LE_BE(value) |
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518 # define DM_NATIVE_TO_BE64(value) DM_SWAP_64_LE_BE(value) |
| 0 | 519 #endif |
| 520 | |
| 521 | |
| 522 #ifdef __cplusplus | |
| 523 } | |
| 524 #endif | |
|
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525 |
| 0 | 526 #endif // DMLIB_H |