Mercurial > hg > dmlib
annotate dmres.c @ 603:36b544eb6f4b
Fixes in resource management.
author | Matti Hamalainen <ccr@tnsp.org> |
---|---|
date | Fri, 12 Apr 2013 10:43:09 +0300 |
parents | c1a5652e473d |
children | 72c6120271a7 |
rev | line source |
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0 | 1 /* |
2 * dmlib | |
3 * -- Resource management | |
4 * Programmed and designed by Matti 'ccr' Hamalainen | |
5 * (C) Copyright 2003-2012 Tecnic Software productions (TNSP) | |
6 */ | |
7 #include "dmres.h" | |
8 #include <time.h> | |
9 | |
10 | |
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11 DMResource *dmres_new(DMResourceLib *lib, const char *filename, int flags, size_t size) |
0 | 12 { |
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13 DMResource *node = dmMalloc0(sizeof(DMResource)); |
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14 if (node == NULL) |
0 | 15 return NULL; |
16 | |
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17 node->lib = lib; |
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18 node->filename = dm_strdup(filename); |
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19 node->flags = flags; |
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20 node->dataSize = size; |
0 | 21 |
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22 return node; |
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23 } |
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24 |
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25 |
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26 void dmres_free_res_data(DMResource *node) |
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27 { |
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28 if (node->rdata != NULL && |
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29 node->rops != NULL && |
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30 node->rops->free != NULL) |
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31 { |
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32 node->rops->free(node); |
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33 } |
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34 |
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35 node->rdata = NULL; |
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36 node->flags &= !DMF_LOADED_RES; |
0 | 37 } |
38 | |
39 | |
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40 void dmres_free_raw_data(DMResource *node) |
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41 { |
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42 dmFree(node->data); |
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43 node->data = NULL; |
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44 node->flags &= !DMF_LOADED_RAW; |
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45 } |
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46 |
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47 |
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48 void dmres_purge_raw_data(DMResource *node) |
0 | 49 { |
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50 if ((node->flags & DMF_PRELOAD_RAW) == 0 && |
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51 (node->flags & DMF_LOADED_RAW) && |
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52 node->data != NULL) |
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53 dmres_free_raw_data(node); |
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54 } |
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55 |
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56 |
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57 void dmres_free(DMResource *node) |
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58 { |
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59 if (node != NULL) |
0 | 60 { |
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61 dmres_free_res_data(node); |
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62 dmres_free_raw_data(node); |
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63 dmFree(node->filename); |
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64 dmFree(node); |
0 | 65 } |
66 } | |
67 | |
68 | |
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69 void dmres_insert(DMResourceLib *lib, DMResource * node) |
0 | 70 { |
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71 if (lib == NULL) |
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72 return; |
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73 |
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74 node->lib = lib; |
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75 |
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76 if (lib->resources != NULL) |
0 | 77 { |
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78 node->prev = lib->resources->prev; |
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79 lib->resources->prev->next = node; |
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80 lib->resources->prev = node; |
0 | 81 } |
82 else | |
83 { | |
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84 lib->resources = node->prev = node; |
0 | 85 } |
86 | |
87 node->next = NULL; | |
88 } | |
89 | |
90 | |
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91 void dmres_delete(DMResourceLib *lib, DMResource * node) |
0 | 92 { |
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93 if (lib == NULL) |
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94 return; |
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95 |
0 | 96 if (node->prev) |
97 node->prev->next = node->next; | |
98 | |
99 if (node->next) | |
100 node->next->prev = node->prev; | |
101 else | |
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102 lib->resources->prev = node->prev; |
0 | 103 |
104 node->prev = node->next = NULL; | |
105 } | |
106 | |
107 | |
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108 DMResource * dmres_find(DMResourceLib *lib, const char *filename) |
0 | 109 { |
110 DMResource *node, *found = NULL; | |
111 | |
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112 if (lib == NULL) |
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113 return NULL; |
0 | 114 |
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115 dmMutexLock(lib->mutex); |
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116 |
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117 for (node = lib->resources; node != NULL; node = node->next) |
0 | 118 { |
119 if (strcmp(node->filename, filename) == 0) | |
120 { | |
121 found = node; | |
122 break; | |
123 } | |
124 } | |
125 | |
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126 dmMutexUnlock(lib->mutex); |
0 | 127 |
128 return found; | |
129 } | |
130 | |
131 | |
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132 #ifdef DM_USE_STDIO |
0 | 133 /* Basic stdio file routines |
134 */ | |
135 static int dm_stdio_fopen(DMResource *handle) | |
136 { | |
137 char *rfilename = dm_strdup_printf("%s%s", DMRES_DATA_PATH, handle->filename); | |
138 if (rfilename == NULL) | |
139 return DMERR_MALLOC; | |
140 | |
141 handle->fh = fopen(rfilename, "rb"); | |
142 dmFree(rfilename); | |
143 | |
144 handle->error = dmGetErrno(); | |
145 return (handle->fh != NULL) ? DMERR_OK : DMERR_FOPEN; | |
146 } | |
147 | |
148 | |
149 static void dm_stdio_fclose(DMResource * f) | |
150 { | |
151 if (f->fh != NULL) | |
152 { | |
153 fclose(f->fh); | |
154 f->fh = NULL; | |
155 } | |
156 } | |
157 | |
158 | |
159 static int dm_stdio_ferror(DMResource * f) | |
160 { | |
161 return f->error; | |
162 } | |
163 | |
164 | |
165 static int dm_stdio_fseek(DMResource *f, const off_t pos, const int whence) | |
166 { | |
167 int ret = fseek(f->fh, pos, whence); | |
168 f->error = dmGetErrno(); | |
169 return ret; | |
170 } | |
171 | |
172 | |
173 static off_t dm_stdio_fsize(DMResource *f) | |
174 { | |
175 off_t savePos, fileSize; | |
176 | |
177 // Check if the size is cached | |
178 if (f->dataSize != 0) | |
179 return f->dataSize; | |
180 | |
181 // Get file size | |
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182 savePos = ftello(f->fh); |
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183 if (fseeko(f->fh, 0L, SEEK_END) != 0) |
0 | 184 { |
185 f->error = dmGetErrno(); | |
186 return -1; | |
187 } | |
188 | |
406
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189 fileSize = ftello(f->fh); |
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190 if (fseeko(f->fh, savePos, SEEK_SET) != 0) |
0 | 191 { |
192 f->error = dmGetErrno(); | |
193 return -1; | |
194 } | |
195 | |
196 f->dataSize = fileSize; | |
197 return fileSize; | |
198 } | |
199 | |
200 | |
201 static off_t dm_stdio_ftell(DMResource * f) | |
202 { | |
203 return ftell(f->fh); | |
204 } | |
205 | |
206 | |
207 static BOOL dm_stdio_feof(DMResource * f) | |
208 { | |
209 return feof(f->fh); | |
210 } | |
211 | |
212 | |
213 static int dm_stdio_fgetc(DMResource * f) | |
214 { | |
215 int ret = fgetc(f->fh); | |
216 f->error = dmGetErrno(); | |
217 return ret; | |
218 } | |
219 | |
220 | |
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221 static int dm_stdio_fputc(int v, DMResource * f) |
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222 { |
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223 int ret = fputc(v, f->fh); |
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224 f->error = dmGetErrno(); |
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225 return ret; |
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226 } |
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227 |
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228 |
0 | 229 static size_t dm_stdio_fread(void *ptr, size_t size, size_t nmemb, DMResource * f) |
230 { | |
231 size_t ret = fread(ptr, size, nmemb, f->fh); | |
232 f->error = dmGetErrno(); | |
233 return ret; | |
234 } | |
235 | |
236 | |
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237 static size_t dm_stdio_fwrite(void *ptr, size_t size, size_t nmemb, DMResource * f) |
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238 { |
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239 size_t ret = fwrite(ptr, size, nmemb, f->fh); |
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240 f->error = dmGetErrno(); |
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241 return ret; |
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242 } |
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243 |
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244 |
0 | 245 static int dm_stdio_preload(DMResource *handle) |
246 { | |
247 int ret = dm_stdio_fopen(handle); | |
248 if (ret != DMERR_OK) | |
249 return ret; | |
250 | |
251 dm_stdio_fsize(handle); | |
252 | |
253 handle->data = dmMalloc(handle->dataSize); | |
254 if (handle->data == NULL) | |
255 return DMERR_MALLOC; | |
256 | |
257 if (dm_stdio_fread(handle->data, sizeof(Uint8), handle->dataSize, handle) != handle->dataSize) | |
258 return DMERR_FREAD; | |
259 | |
260 return DMERR_OK; | |
261 } | |
262 | |
263 | |
264 DMResourceOps dfStdioFileOps = | |
265 { | |
266 dm_stdio_ferror, | |
267 dm_stdio_fseek, | |
268 dm_stdio_fsize, | |
269 dm_stdio_ftell, | |
270 dm_stdio_feof, | |
271 dm_stdio_fgetc, | |
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272 dm_stdio_fputc, |
0 | 273 dm_stdio_fread, |
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274 dm_stdio_fwrite, |
0 | 275 |
276 dm_stdio_fopen, | |
277 dm_stdio_fclose, | |
278 dm_stdio_preload | |
279 }; | |
280 | |
281 DMResourceOps dfStdioFHOps = | |
282 { | |
283 dm_stdio_ferror, | |
284 dm_stdio_fseek, | |
285 dm_stdio_fsize, | |
286 dm_stdio_ftell, | |
287 dm_stdio_feof, | |
288 dm_stdio_fgetc, | |
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289 dm_stdio_fputc, |
0 | 290 dm_stdio_fread, |
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291 dm_stdio_fwrite, |
0 | 292 |
293 NULL, | |
294 NULL, | |
295 NULL | |
296 }; | |
297 #endif | |
298 | |
299 | |
300 // Some mingw/windows headers define these as macros, which is bad for us | |
301 #ifdef __WIN32 | |
302 #undef ferror | |
303 #undef feof | |
304 #endif | |
305 | |
306 | |
307 /* | |
308 * PACK file routines | |
309 */ | |
124
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diff
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|
310 #ifdef DM_USE_PACKFS |
0 | 311 static int dm_pack_preload(DMResource *handle) |
312 { | |
313 DMPackEntry *node; | |
314 int res = DMERR_OK, cres, cdataLeft; | |
315 z_stream cstream; | |
316 Uint8 * cbuffer = NULL; | |
317 | |
359
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|
318 if (handle->lib == NULL || handle->lib->packFile == NULL) |
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|
319 return DMERR_NULLPTR; |
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|
320 |
0 | 321 // Search PACK nodelist for file |
359
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|
322 if ((node = dm_pack_find(handle->lib->packFile->entries, handle->filename)) == NULL) |
0 | 323 { |
324 dmError("Entry '%s' not found in PACK file.\n", handle->filename); | |
325 res = DMERR_NOT_FOUND; | |
326 goto error; | |
327 } | |
328 | |
329 // Seek to entry | |
359
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|
330 if (fseek(handle->lib->packFile->file, node->offset, SEEK_SET) == -1) |
0 | 331 { |
332 dmError("Could not seek node position in PACK file.\n"); | |
333 res = DMERR_FSEEK; | |
334 goto error; | |
335 } | |
336 | |
337 // Allocate a structures and buffers | |
338 cbuffer = (Uint8 *) dmMalloc(DPACK_TMPSIZE); | |
339 if (cbuffer == NULL) | |
340 { | |
341 res = DMERR_MALLOC; | |
342 goto error; | |
343 } | |
344 | |
345 // Initialize fields | |
346 handle->dataOffset = 0; | |
347 handle->dataSize = node->size; | |
348 handle->data = (Uint8 *) dmMalloc(node->size); | |
349 if (handle->data == NULL) | |
350 { | |
351 res = DMERR_MALLOC; | |
352 goto error; | |
353 } | |
354 | |
355 // Initialize decompression | |
356 cstream.zalloc = (alloc_func) Z_NULL; | |
357 cstream.zfree = (free_func) Z_NULL; | |
358 cstream.opaque = (voidpf) Z_NULL; | |
359 cstream.next_out = handle->data; | |
360 cstream.avail_out = handle->dataSize; | |
361 cdataLeft = node->length; | |
362 cres = inflateInit(&(cstream)); | |
363 if (cres != Z_OK) | |
364 { | |
365 dmError("Could not initialize zlib stream inflation.\n"); | |
366 res = DMERR_INIT_FAIL; | |
367 goto error; | |
368 } | |
369 | |
370 // Uncompress the data | |
371 while (cdataLeft > 0 && | |
372 cstream.avail_out > 0 && cres == Z_OK) | |
373 { | |
374 cstream.avail_in = fread( | |
375 cbuffer, sizeof(Uint8), | |
376 (cdataLeft >= DPACK_TMPSIZE) ? DPACK_TMPSIZE : cdataLeft, | |
359
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|
377 handle->lib->packFile->file); |
0 | 378 |
379 cdataLeft -= cstream.avail_in; | |
380 cstream.next_in = cbuffer; | |
381 cres = inflate(&cstream, Z_FULL_FLUSH); | |
382 } | |
383 | |
384 // Cleanup | |
385 inflateEnd(&(cstream)); | |
386 | |
387 error: | |
388 dmFree(cbuffer); | |
389 return res; | |
390 } | |
391 | |
392 | |
166
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diff
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|
393 static void dm_pack_fclose(DMResource * f) |
0 | 394 { |
395 f->dataSize = 0; | |
396 f->dataOffset = 0; | |
397 dmFree(f->data); | |
398 f->data = NULL; | |
399 } | |
166
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|
400 #endif |
0 | 401 |
402 | |
403 static int dm_mem_ferror(DMResource * f) | |
404 { | |
405 return f->error; | |
406 } | |
407 | |
408 | |
409 static int dm_mem_fseek(DMResource * f, const off_t offset, const int whence) | |
410 { | |
411 off_t newPos; | |
412 | |
413 // Calculate the new position | |
414 switch (whence) | |
415 { | |
416 case SEEK_SET: | |
417 newPos = offset; | |
418 break; | |
419 | |
420 case SEEK_CUR: | |
421 newPos = f->dataOffset + offset; | |
422 break; | |
423 | |
424 case SEEK_END: | |
425 newPos = f->dataSize + offset; | |
426 break; | |
427 | |
428 default: | |
429 return -1; | |
430 } | |
431 | |
432 // Set the new position | |
433 f->dataOffset = newPos; | |
434 | |
435 // Check the new position | |
436 if (newPos < 0 && (size_t) newPos >= f->dataSize) | |
437 return -1; | |
438 | |
439 return 0; | |
440 } | |
441 | |
442 | |
443 static off_t dm_mem_fsize(DMResource * f) | |
444 { | |
445 return f->dataSize; | |
446 } | |
447 | |
448 | |
449 static off_t dm_mem_ftell(DMResource * f) | |
450 { | |
451 return f->dataOffset; | |
452 } | |
453 | |
454 | |
455 static BOOL dm_mem_feof(DMResource * f) | |
456 { | |
457 // Check for EOF | |
458 if ((size_t) f->dataOffset <= f->dataSize) | |
459 return FALSE; | |
460 else | |
461 return TRUE; | |
462 } | |
463 | |
464 | |
465 static int dm_mem_fgetc(DMResource * f) | |
466 { | |
467 // Check for EOF | |
468 if ((size_t) f->dataOffset < f->dataSize) | |
439
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|
469 return f->data[f->dataOffset++]; |
0 | 470 else |
471 return EOF; | |
472 } | |
473 | |
474 | |
475 static size_t dm_mem_fread(void *buf, size_t size, size_t nmemb, DMResource * f) | |
476 { | |
477 size_t length = (size * nmemb); | |
478 | |
479 // Check if we can read the whole chunk | |
480 if (((size_t) f->dataOffset + length) >= f->dataSize) | |
481 { | |
482 nmemb = (f->dataSize - f->dataOffset) / size; | |
483 length = size * nmemb; | |
484 } | |
485 | |
486 memcpy(buf, f->data + f->dataOffset, length); | |
487 f->dataOffset += length; | |
488 return nmemb; | |
489 } | |
490 | |
491 | |
439
bc1da1f4cb4b
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492 static int dm_mem_fputc(int ch, DMResource * f) |
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493 { |
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494 // Check for EOF |
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495 if ((size_t) f->dataOffset < f->dataSize) |
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496 { |
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497 f->data[f->dataOffset++] = ch; |
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|
498 return ch; |
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|
499 } |
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|
500 else |
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|
501 return EOF; |
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|
502 } |
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diff
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|
503 |
bc1da1f4cb4b
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diff
changeset
|
504 |
bc1da1f4cb4b
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diff
changeset
|
505 static size_t dm_mem_fwrite(void *buf, size_t size, size_t nmemb, DMResource * f) |
bc1da1f4cb4b
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diff
changeset
|
506 { |
bc1da1f4cb4b
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diff
changeset
|
507 size_t length = (size * nmemb); |
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diff
changeset
|
508 |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
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diff
changeset
|
509 // Check if we can write the whole chunk |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
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diff
changeset
|
510 if (((size_t) f->dataOffset + length) >= f->dataSize) |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
511 { |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
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parents:
437
diff
changeset
|
512 nmemb = (f->dataSize - f->dataOffset) / size; |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
513 length = size * nmemb; |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
514 } |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
515 |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
516 if (length > 0) |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
517 { |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
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parents:
437
diff
changeset
|
518 memcpy(f->data + f->dataOffset, buf, length); |
bc1da1f4cb4b
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diff
changeset
|
519 f->dataOffset += length; |
bc1da1f4cb4b
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Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
520 } |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
521 return nmemb; |
bc1da1f4cb4b
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Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
522 } |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
523 |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
524 |
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
525 |
166
112eb95f2fba
Improve build system granularity.
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124
diff
changeset
|
526 #ifdef DM_USE_PACKFS |
0 | 527 DMResourceOps dfPackFileOps = |
528 { | |
529 dm_mem_ferror, | |
530 dm_mem_fseek, | |
531 dm_mem_fsize, | |
532 dm_mem_ftell, | |
533 dm_mem_feof, | |
534 dm_mem_fgetc, | |
59
c560703e85ed
Add resource writing functions (only work for stdio backend)
Matti Hamalainen <ccr@tnsp.org>
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33
diff
changeset
|
535 NULL, |
0 | 536 dm_mem_fread, |
59
c560703e85ed
Add resource writing functions (only work for stdio backend)
Matti Hamalainen <ccr@tnsp.org>
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33
diff
changeset
|
537 NULL, |
0 | 538 |
539 NULL, | |
166
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Improve build system granularity.
Matti Hamalainen <ccr@tnsp.org>
parents:
124
diff
changeset
|
540 dm_pack_fclose, |
0 | 541 dm_pack_preload |
542 }; | |
166
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parents:
124
diff
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|
543 #endif |
0 | 544 |
545 | |
546 DMResourceOps dfMemIOFileOps = | |
547 { | |
548 dm_mem_ferror, | |
549 dm_mem_fseek, | |
550 dm_mem_fsize, | |
551 dm_mem_ftell, | |
552 dm_mem_feof, | |
553 dm_mem_fgetc, | |
439
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
554 dm_mem_fputc, |
0 | 555 dm_mem_fread, |
439
bc1da1f4cb4b
Implement fwrite and fputc in memio resources. They will only operate on pre-allocated memory area, thus not grow-as-write.
Matti Hamalainen <ccr@tnsp.org>
parents:
437
diff
changeset
|
556 dm_mem_fwrite, |
0 | 557 |
558 NULL, | |
559 NULL, | |
560 NULL | |
561 }; | |
562 | |
563 | |
564 /* FS file handling functions. These functions call the actual | |
565 * functions depending on where the file is located. | |
566 */ | |
603
36b544eb6f4b
Fixes in resource management.
Matti Hamalainen <ccr@tnsp.org>
parents:
602
diff
changeset
|
567 static void dmf_reset(DMResource *handle) |
36b544eb6f4b
Fixes in resource management.
Matti Hamalainen <ccr@tnsp.org>
parents:
602
diff
changeset
|
568 { |
36b544eb6f4b
Fixes in resource management.
Matti Hamalainen <ccr@tnsp.org>
parents:
602
diff
changeset
|
569 if (handle->fops != NULL) |
36b544eb6f4b
Fixes in resource management.
Matti Hamalainen <ccr@tnsp.org>
parents:
602
diff
changeset
|
570 dmfseek(handle, 0, SEEK_SET); |
36b544eb6f4b
Fixes in resource management.
Matti Hamalainen <ccr@tnsp.org>
parents:
602
diff
changeset
|
571 } |
36b544eb6f4b
Fixes in resource management.
Matti Hamalainen <ccr@tnsp.org>
parents:
602
diff
changeset
|
572 |
36b544eb6f4b
Fixes in resource management.
Matti Hamalainen <ccr@tnsp.org>
parents:
602
diff
changeset
|
573 |
26
2f463a59d732
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parents:
4
diff
changeset
|
574 static void dmf_init_fops(DMResource *handle) |
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
575 { |
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
576 // Check fops |
2f463a59d732
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Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
577 if (handle->fops == NULL) |
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
578 { |
124
d5cfd29c87c4
Rename some conditional compilation directives.
Matti Hamalainen <ccr@tnsp.org>
parents:
114
diff
changeset
|
579 #ifdef DM_USE_PACKFS |
359
59045853853d
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parents:
237
diff
changeset
|
580 if (handle->lib->flags & DRF_USE_PACK) |
26
2f463a59d732
Implement rudimentary resource system.
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parents:
4
diff
changeset
|
581 handle->fops = &dfPackFileOps; |
602
c1a5652e473d
Sanitize resource preloading function a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
553
diff
changeset
|
582 # ifdef DM_USE_STDIO |
26
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
583 else |
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
584 handle->fops = &dfStdioFileOps; |
602
c1a5652e473d
Sanitize resource preloading function a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
553
diff
changeset
|
585 # else |
26
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
586 handle->fops = &dfPackFileOps; |
602
c1a5652e473d
Sanitize resource preloading function a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
553
diff
changeset
|
587 # endif |
26
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
588 |
2f463a59d732
Implement rudimentary resource system.
Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
589 #else |
166
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Improve build system granularity.
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124
diff
changeset
|
590 handle->fops = NULL; |
26
2f463a59d732
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Matti Hamalainen <ccr@tnsp.org>
parents:
4
diff
changeset
|
591 #endif |
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Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
592 } |
603
36b544eb6f4b
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parents:
602
diff
changeset
|
593 dmf_reset(handle); |
26
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4
diff
changeset
|
594 } |
2f463a59d732
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parents:
4
diff
changeset
|
595 |
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4
diff
changeset
|
596 |
29
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|
597 int dmf_preload(DMResource *handle) |
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diff
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|
598 { |
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diff
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|
599 int ret = DMERR_INIT_FAIL; |
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diff
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|
600 |
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diff
changeset
|
601 // Check if we want to preload raw data? |
602
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diff
changeset
|
602 if ((handle->flags & DMF_PRELOAD_RAW) || |
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|
603 (handle->lib->flags & DRF_PRELOAD_ALL)) |
29
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diff
changeset
|
604 { |
602
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diff
changeset
|
605 if (handle->flags & DMF_LOADED_RAW) |
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|
606 ret = DMERR_OK; |
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diff
changeset
|
607 else |
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diff
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|
608 if (handle->fops->preload != NULL) |
29
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|
609 { |
602
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|
610 ret = handle->fops->preload(handle); |
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|
611 if (ret == DMERR_OK) |
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|
612 handle->flags |= DMF_LOADED_RAW; |
29
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613 } |
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diff
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|
614 } |
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|
615 else |
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diff
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|
616 { |
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617 if (handle->fops->fopen != NULL) |
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618 ret = handle->fops->fopen(handle); |
603
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diff
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|
619 else |
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|
620 if (handle->fops->preload != NULL) |
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diff
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|
621 ret = handle->fops->preload(handle); |
29
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622 } |
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|
623 |
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|
624 // Check if resource data is to be preloaded |
602
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|
625 if ((handle->flags & DMF_PRELOAD_RES) || (handle->lib->flags & DRF_PRELOAD_RES)) |
29
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diff
changeset
|
626 { |
602
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diff
changeset
|
627 if (handle->flags & DMF_LOADED_RES) |
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diff
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|
628 ret = DMERR_OK; |
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diff
changeset
|
629 else |
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diff
changeset
|
630 if (handle->rops != NULL && |
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diff
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|
631 handle->rops->load != NULL) |
29
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diff
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|
632 { |
602
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553
diff
changeset
|
633 ret = handle->rops->load(handle); |
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|
634 if (ret == DMERR_OK) |
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diff
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|
635 { |
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diff
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|
636 // Okay, mark as loaded |
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|
637 handle->flags |= DMF_LOADED_RES; |
29
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diff
changeset
|
638 |
602
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553
diff
changeset
|
639 // Check if we can purge the raw data now |
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diff
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|
640 if ((handle->flags & DMF_PERSIST) == 0) |
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diff
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|
641 dmres_purge_raw_data(handle); |
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|
642 } |
29
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643 } |
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|
644 } |
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|
645 |
603
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diff
changeset
|
646 dmf_reset(handle); |
29
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|
647 return ret; |
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648 } |
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|
649 |
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|
650 |
359
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|
651 DMResource *dmf_open(DMResourceLib *lib, const char *filename) |
0 | 652 { |
653 int ret; | |
654 DMResource *handle; | |
655 | |
656 // Check master directory for resource | |
359
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|
657 if ((handle = dmres_find(lib, filename)) == NULL) |
0 | 658 { |
124
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|
659 #ifdef DM_USE_STDIO |
0 | 660 // Hmm.. does not exist? Fall back to a stdio file |
359
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|
661 handle = dmres_new(lib, filename, 0, 0); |
0 | 662 if (handle == NULL) |
663 return NULL; | |
664 | |
665 handle->fops = &dfStdioFileOps; | |
359
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|
666 dmres_insert(lib, handle); |
0 | 667 #else |
668 // Stdio not enabled, fail | |
669 return NULL; | |
670 #endif | |
671 } | |
672 | |
29
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diff
changeset
|
673 // Initialize file ops |
26
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diff
changeset
|
674 dmf_init_fops(handle); |
0 | 675 |
676 // Check if the data is preloaded | |
26
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|
677 if (handle->flags & DMF_LOADED_RAW) |
0 | 678 { |
679 dmres_ref(handle); | |
680 return handle; | |
681 } | |
682 | |
29
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Modularize some more and fix a nasty bug when raw data is not preloaded but
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diff
changeset
|
683 // Try preloading |
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diff
changeset
|
684 ret = dmf_preload(handle); |
0 | 685 |
686 if (ret == DMERR_OK) | |
26
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diff
changeset
|
687 { |
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changeset
|
688 dmres_ref(handle); |
0 | 689 return handle; |
26
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diff
changeset
|
690 } |
0 | 691 |
692 return NULL; | |
693 } | |
694 | |
695 | |
359
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diff
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|
696 DMResource * dmf_create_memio(DMResourceLib *lib, const char *filename, Uint8 *buf, size_t len) |
0 | 697 { |
698 DMResource *handle; | |
699 | |
700 // Check master directory for resource | |
359
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|
701 if ((handle = dmres_find(lib, filename)) == NULL) |
0 | 702 { |
703 // Hmm.. does not exist? Fall back to a stdio file | |
359
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diff
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|
704 handle = dmres_new(lib, filename, DMF_LOADED_RAW, len); |
0 | 705 if (handle == NULL) |
706 return NULL; | |
707 | |
708 handle->fops = &dfMemIOFileOps; | |
709 handle->data = buf; | |
359
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diff
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|
710 dmres_insert(lib, handle); |
0 | 711 } |
712 | |
713 // Increase refcount | |
714 dmres_ref(handle); | |
715 | |
603
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Fixes in resource management.
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diff
changeset
|
716 dmf_reset(handle); |
0 | 717 return handle; |
718 } | |
719 | |
720 | |
124
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parents:
114
diff
changeset
|
721 #ifdef DM_USE_STDIO |
74
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Add file mode to dmf_create_stdio().
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72
diff
changeset
|
722 DMResource * dmf_create_stdio(const char *filename, const char *mode) |
0 | 723 { |
359
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|
724 DMResource *handle = dmres_new(NULL, filename, 0, 0); |
0 | 725 if (handle == NULL) |
726 return NULL; | |
727 | |
728 handle->fops = &dfStdioFileOps; | |
729 | |
74
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Add file mode to dmf_create_stdio().
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diff
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|
730 handle->fh = fopen(filename, mode); |
0 | 731 handle->error = dmGetErrno(); |
732 | |
733 if (handle->fh != NULL) | |
734 { | |
735 dmres_ref(handle); | |
736 return handle; | |
737 } | |
738 else | |
739 { | |
740 dmres_free(handle); | |
741 return NULL; | |
742 } | |
743 } | |
744 | |
745 | |
746 DMResource * dmf_create_stdio_stream(FILE *fh) | |
747 { | |
359
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|
748 DMResource *handle = dmres_new(NULL, "", 0, 0); |
0 | 749 if (handle == NULL) |
750 return NULL; | |
751 | |
752 handle->fops = &dfStdioFHOps; | |
753 handle->fh = fh; | |
754 dmres_ref(handle); | |
755 return handle; | |
756 } | |
757 #endif | |
758 | |
759 | |
760 void dmf_close(DMResource * f) | |
761 { | |
762 if (f == NULL) | |
763 return; | |
764 | |
765 if (f->fops->fclose != NULL) | |
766 f->fops->fclose(f); | |
767 | |
768 dmres_unref(f); | |
769 } | |
770 | |
771 | |
772 int dmferror(DMResource * f) | |
773 { | |
774 f->atime = time(NULL); | |
775 return f->fops->ferror(f); | |
776 } | |
777 | |
778 int dmfseek(DMResource * f, off_t offset, int whence) | |
779 { | |
780 f->atime = time(NULL); | |
781 return f->fops->fseek(f, offset, whence); | |
782 } | |
783 | |
784 off_t dmfsize(DMResource * f) | |
785 { | |
786 f->atime = time(NULL); | |
787 return f->fops->fsize(f); | |
788 } | |
789 | |
790 off_t dmftell(DMResource * f) | |
791 { | |
792 f->atime = time(NULL); | |
793 return f->fops->ftell(f); | |
794 } | |
795 | |
796 BOOL dmfeof(DMResource * f) | |
797 { | |
798 f->atime = time(NULL); | |
799 return f->fops->feof(f); | |
800 } | |
801 | |
802 int dmfgetc(DMResource * f) | |
803 { | |
804 f->atime = time(NULL); | |
805 return f->fops->fgetc(f); | |
806 } | |
807 | |
74
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Add file mode to dmf_create_stdio().
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diff
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|
808 int dmfputc(int v, DMResource * f) |
72
be6160981428
Improve and finish write functions in resource subsystem.
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59
diff
changeset
|
809 { |
be6160981428
Improve and finish write functions in resource subsystem.
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59
diff
changeset
|
810 f->atime = time(NULL); |
be6160981428
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Matti Hamalainen <ccr@tnsp.org>
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diff
changeset
|
811 return f->fops->fputc(v, f); |
be6160981428
Improve and finish write functions in resource subsystem.
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diff
changeset
|
812 } |
be6160981428
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diff
changeset
|
813 |
0 | 814 size_t dmfread(void *ptr, size_t size, size_t nmemb, DMResource * f) |
815 { | |
816 f->atime = time(NULL); | |
817 return f->fops->fread(ptr, size, nmemb, f); | |
818 } | |
819 | |
72
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diff
changeset
|
820 size_t dmfwrite(void *ptr, size_t size, size_t nmemb, DMResource * f) |
be6160981428
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diff
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|
821 { |
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diff
changeset
|
822 f->atime = time(NULL); |
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diff
changeset
|
823 return f->fops->fwrite(ptr, size, nmemb, f); |
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diff
changeset
|
824 } |
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diff
changeset
|
825 |
235 | 826 char *dmfgets(char *s, int size, DMResource * f) |
827 { | |
828 char *p = s, c; | |
829 int n = 0; | |
830 | |
831 while ((c = f->fops->fgetc(f)) != EOF) | |
832 { | |
237
6d9d43bb68eb
Oops, another silly issue in dmfgets().
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236
diff
changeset
|
833 n++; |
235 | 834 if (c == '\n') |
835 break; | |
836 else | |
837 if (n < size - 1) | |
838 *p++ = c; | |
839 } | |
840 *p = 0; | |
841 | |
236
8189be40ed7c
Oops, dmfgets() had a nasty think-o and counted the remaining buffer space
Matti Hamalainen <ccr@tnsp.org>
parents:
235
diff
changeset
|
842 return (n > 0) ? s : NULL; |
235 | 843 } |
844 | |
845 | |
27
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846 int dmres_ref(DMResource *node) |
0 | 847 { |
359
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848 if (node->lib != NULL) dmMutexLock(node->lib->mutex); |
27
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849 node->atime = time(NULL); |
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850 node->refcount++; |
359
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851 if (node->lib != NULL) dmMutexUnlock(node->lib->mutex); |
0 | 852 |
27
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853 return node->refcount; |
0 | 854 } |
855 | |
856 | |
27
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857 int dmres_unref(DMResource *node) |
0 | 858 { |
359
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859 if (node->lib != NULL) dmMutexLock(node->lib->mutex); |
27
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860 node->refcount--; |
359
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861 if (node->lib != NULL) dmMutexUnlock(node->lib->mutex); |
0 | 862 |
27
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863 return node->refcount; |
0 | 864 } |
865 | |
866 | |
114
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867 #define NADDFLAG(flg, ch) \ |
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868 do { \ |
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869 if ((flags & (flg)) && offs < size - 1) \ |
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870 str[offs++] = ch; \ |
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871 } while (0) |
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872 |
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873 void dmres_flags_to_symbolic(char *str, size_t size, int flags) |
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874 { |
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875 size_t offs = 0; |
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876 NADDFLAG(DMF_PRELOAD_RAW, 'r'); |
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877 NADDFLAG(DMF_PRELOAD_RES, 'e'); |
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878 NADDFLAG(DMF_PERSIST, 'p'); |
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|
879 NADDFLAG(DMF_STREAM, 's'); |
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880 if (offs < size) |
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881 str[offs] = 0; |
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882 } |
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883 |
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884 #undef NADDFLAG |
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885 |
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886 |
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887 int dmres_symbolic_to_flags(const char *str) |
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888 { |
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889 int offs, flags; |
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890 |
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891 for (flags = offs = 0; str[offs]; offs++) |
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892 switch (tolower(str[offs])) |
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893 { |
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894 case 'r': flags |= DMF_PRELOAD_RAW; break; |
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895 case 'e': flags |= DMF_PRELOAD_RES; break; |
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896 case 'p': flags |= DMF_PERSIST; break; |
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897 case 's': flags |= DMF_STREAM; break; |
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898 } |
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899 return flags; |
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900 } |
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901 |
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902 |
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903 int dmres_load_resfile(DMResourceLib *lib, const char *filename) |
0 | 904 { |
33 | 905 int ret = DMERR_OK; |
0 | 906 char line[256]; |
907 FILE *f = fopen(filename, "r"); | |
908 if (f == NULL) | |
909 return DMERR_FOPEN; | |
910 | |
359
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911 dmMutexLock(lib->mutex); |
0 | 912 |
913 while (fgets(line, sizeof(line) - 1, f) != NULL) | |
914 { | |
915 int fnstart, fsep; | |
916 for (fnstart = 0; isspace(line[fnstart]); fnstart++); | |
917 for (fsep = fnstart; line[fsep] && line[fsep] != '|'; fsep++); | |
918 if (line[fsep] == '|') | |
919 { | |
920 int flags, i; | |
921 for (i = fsep - 1; i > 0 && isspace(line[i]); i--) | |
922 line[i] = 0; | |
923 | |
924 for (i = fsep; isspace(line[i]); i++); | |
925 } | |
926 } | |
927 | |
359
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928 dmMutexUnlock(lib->mutex); |
0 | 929 fclose(f); |
33 | 930 |
0 | 931 return ret; |
932 } | |
933 | |
934 | |
359
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935 int dmres_write_resfile(DMResourceLib *lib, const char *filename) |
0 | 936 { |
937 int ret; | |
938 DMResource *node; | |
939 FILE *f = fopen(filename, "w"); | |
940 if (f == NULL) | |
941 return DMERR_FOPEN; | |
942 | |
359
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943 dmMutexLock(lib->mutex); |
0 | 944 |
359
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945 for (node = lib->resources; node != NULL; node = node->next) |
0 | 946 { |
359
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947 char tmp[64]; |
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948 dmres_flags_to_symbolic(tmp, sizeof(tmp), node->flags); |
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949 if (fprintf(f, "%s|%s\n", node->filename, tmp) < 0) |
0 | 950 { |
951 ret = DMERR_FWRITE; | |
952 goto error; | |
953 } | |
954 } | |
955 | |
956 error: | |
359
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957 dmMutexUnlock(lib->mutex); |
0 | 958 fclose(f); |
959 return ret; | |
960 } | |
961 | |
962 | |
963 /* Resources subsystem initialization and shutdown routines | |
964 */ | |
359
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965 int dmres_init(DMResourceLib **plib, const char *filename, const char *path, const int flags, int (*classifier)(DMResource *)) |
0 | 966 { |
359
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967 DMResourceLib *lib; |
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968 |
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969 // Allocate the resource library structure |
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970 if ((*plib = lib = dmMalloc0(sizeof(DMResourceLib))) == NULL) |
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971 return DMERR_MALLOC; |
0 | 972 |
359
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973 // Basic data |
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974 lib->mutex = dmCreateMutex(); |
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975 lib->flags = flags; |
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976 lib->resPath = dm_strdup((path != NULL) ? path : DMRES_DATA_PATH); |
0 | 977 |
107 | 978 |
0 | 979 if (flags & DRF_USE_PACK) |
980 { | |
124
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981 #ifdef DM_USE_PACKFS |
0 | 982 int ret; |
983 DMPackEntry *node; | |
984 | |
359
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985 lib->packFilename = dm_strdup((filename != NULL) ? filename : DMRES_DATA_PACK); |
0 | 986 |
987 // Initialize PACK, open as read-only | |
359
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988 ret = dm_pack_open(lib->packFilename, &lib->packFile, TRUE); |
0 | 989 if (ret != DMERR_OK) |
990 { | |
991 dmError("Error opening PACK file '%s', #%i: %s\n", | |
359
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992 lib->packFilename, ret, dmErrorStr(ret)); |
0 | 993 |
994 return DMERR_INIT_FAIL; | |
995 } | |
996 | |
997 // Initialize resources from a PACK file | |
359
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998 for (node = lib->packFile->entries; node != NULL; node = node->next) |
0 | 999 { |
359
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1000 DMResource *res = dmres_new(lib, node->filename, node->resFlags & DMF_MASK, node->size); |
0 | 1001 if (res == NULL) |
1002 { | |
1003 dmError("Could not allocate memory for resource node '%s' [0x%08x], %d.\n", | |
1004 node->filename, node->resFlags, node->size); | |
1005 return DMERR_INIT_FAIL; | |
1006 } | |
1007 | |
359
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1008 dmres_insert(lib, res); |
0 | 1009 } |
1010 | |
1011 #else | |
1012 // PACK not compiled in, FAIL! | |
1013 return DMERR_INIT_FAIL; | |
1014 #endif | |
1015 } | |
1016 else | |
1017 { | |
1018 // Initialize resources from a resource directory | |
359
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1019 char *resFilename = dm_strdup_printf("%s%s", lib->resPath, DMRES_RES_FILE); |
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1020 int ret = dmres_load_resfile(lib, resFilename); |
0 | 1021 dmFree(resFilename); |
1022 | |
1023 if (ret != DMERR_OK) | |
1024 return DMERR_INIT_FAIL; | |
1025 } | |
1026 | |
26
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1027 // Okay, classify resources |
359
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1028 if (lib->resources != NULL && classifier != NULL) |
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1029 { |
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1030 DMResource *node; |
359
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1031 for (node = lib->resources; node != NULL; node = node->next) |
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1032 { |
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1033 int ret = classifier(node); |
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1034 if (ret != DMERR_OK) |
107 | 1035 return ret; |
26
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1036 } |
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1037 } |
0 | 1038 |
1039 // Initialization complete | |
1040 return DMERR_OK; | |
1041 } | |
1042 | |
1043 | |
359
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1044 int dmres_close(DMResourceLib *lib) |
0 | 1045 { |
1046 DMResource *node; | |
359
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1047 |
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1048 if (lib == NULL) |
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1049 return DMERR_NULLPTR; |
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1050 |
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1051 dmMutexLock(lib->mutex); |
0 | 1052 |
1053 // Shutdown possible subsystems | |
124
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1054 #ifdef DM_USE_PACKFS |
359
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1055 if (lib->flags & DRF_USE_PACK) |
0 | 1056 { |
359
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1057 int res = dm_pack_close(lib->packFile); |
0 | 1058 if (res != DMERR_OK) |
1059 { | |
1060 dmError("Error closing PACK, #%i: %s\n", | |
1061 res, dmErrorStr(res)); | |
1062 } | |
1063 | |
359
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1064 dmFree(lib->packFilename); |
0 | 1065 } |
1066 #endif | |
1067 | |
1068 // Free resource entries | |
359
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1069 node = lib->resources; |
0 | 1070 while (node != NULL) |
1071 { | |
1072 DMResource *next = node->next; | |
1073 dmres_free(node); | |
1074 node = next; | |
1075 } | |
1076 | |
1077 // Etc. | |
359
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1078 dmFree(lib->resPath); |
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1079 dmMutexUnlock(lib->mutex); |
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1080 dmDestroyMutex(lib->mutex); |
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1081 return DMERR_OK; |
0 | 1082 } |
1083 | |
1084 | |
359
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1085 int dmres_preload(DMResourceLib *lib, BOOL start, int *loaded, int *total) |
0 | 1086 { |
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1087 int ret = DMERR_OK; |
0 | 1088 |
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1089 dmMutexLock(lib->mutex); |
0 | 1090 |
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1091 // Initialize preloading |
359
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1092 if (lib->preload == NULL || start) |
0 | 1093 { |
1094 DMResource *node; | |
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1095 |
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1096 lib->preload = lib->resources; |
0 | 1097 *loaded = 0; |
1098 *total = 0; | |
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1099 |
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1100 // Calculate total number of resources to be preloaded |
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1101 for (node = lib->resources; node != NULL; node = node->next) |
0 | 1102 { |
359
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1103 if ((lib->flags & (DRF_PRELOAD_ALL | DRF_PRELOAD_RES)) || |
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1104 (node->flags & (DMF_PRELOAD_RAW | DMF_PRELOAD_RES))) |
0 | 1105 (*total)++; |
1106 } | |
1107 } | |
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1108 else |
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1109 if (lib->preload != NULL) |
0 | 1110 { |
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1111 // Initialize fops and preload |
359
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1112 dmf_init_fops(lib->preload); |
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1113 if ((ret = dmf_preload(lib->preload)) != DMERR_OK) |
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1114 goto error; |
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1115 |
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1116 (*loaded)++; |
359
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1117 lib->preload = lib->preload->next; |
0 | 1118 } |
1119 | |
359
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1120 dmMutexUnlock(lib->mutex); |
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1121 return (lib->preload == NULL) ? DMERR_OK : DMERR_PROGRESS; |
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1122 |
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1123 error: |
359
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1124 dmMutexUnlock(lib->mutex); |
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1125 return ret; |
0 | 1126 } |
1127 | |
1128 | |
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1129 void dmres_prune(DMResourceLib *lib, int agems, int flags) |
0 | 1130 { |
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1131 DMResource *node; |
0 | 1132 int currtime = time(NULL); |
359
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1133 dmMutexLock(lib->mutex); |
0 | 1134 |
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1135 for (node = lib->resources; node != NULL; node = node->next) |
0 | 1136 { |
1137 // Check if node has refcount of 0 and is | |
1138 // not marked as persistent resource | |
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1139 if (node->refcount == 0 && |
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1140 (node->flags & DMF_PERSIST) == 0 && |
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1141 (node->flags & (DMF_LOADED_RES | DMF_LOADED_RAW))) |
0 | 1142 { |
1143 // Check if we match either one of atime or mtime | |
1144 if (((flags & DMPRUNE_ATIME) && | |
1145 currtime - node->atime >= agems) || | |
1146 ((flags & DMPRUNE_MTIME) && | |
1147 currtime - node->mtime >= agems)) | |
1148 { | |
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1149 dmres_free_res_data(node); |
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1150 dmres_free_raw_data(node); |
0 | 1151 } |
1152 } | |
1153 } | |
1154 | |
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1155 dmMutexUnlock(lib->mutex); |
0 | 1156 } |
1157 | |
1158 | |
1159 /* Helper resource access routines | |
1160 */ | |
553
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1161 int dmf_read_str(DMResource *f, void *s, size_t l) |
0 | 1162 { |
553
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1163 return dmfread(s, 1, l, f) == l; |
0 | 1164 } |
1165 | |
437
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1166 BOOL dmf_read_byte(DMResource *f, Uint8 *val) |
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1167 { |
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1168 int tmp = dmfgetc(f); |
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1169 *val = tmp; |
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1170 return tmp != EOF; |
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1171 } |
0 | 1172 |
1173 #define DM_DEFINE_FUNC(xname, xtype, xmacro) \ | |
1174 BOOL dmf_read_ ## xname (DMResource *f, xtype *v) { \ | |
1175 xtype result; \ | |
1176 if (dmfread(&result, sizeof( xtype ), 1, f) != 1) \ | |
1177 return FALSE; \ | |
1178 *v = DM_ ## xmacro ## _TO_NATIVE (result); \ | |
1179 return TRUE; \ | |
1180 } | |
1181 | |
1182 DM_DEFINE_FUNC(le16, Uint16, LE16) | |
1183 DM_DEFINE_FUNC(le32, Uint32, LE32) | |
1184 | |
1185 DM_DEFINE_FUNC(be16, Uint16, BE16) | |
1186 DM_DEFINE_FUNC(be32, Uint32, BE32) | |
1187 | |
1188 #ifdef DM_HAVE_64BIT | |
1189 DM_DEFINE_FUNC(le64, Uint64, LE64) | |
1190 DM_DEFINE_FUNC(be64, Uint64, BE64) | |
1191 #endif |