| 350 | } |
| 351 | |
| 352 | static void* __omDebugRealloc(void* old_addr, void* old_size_bin, void* new_size_bin, |
| 353 | omError_t old_status, omTrackFlags_t old_flags, omTrackFlags_t new_flags, |
| 354 | char track, OM_FLR_DECL) |
| 355 | { |
| 356 | void* new_addr; |
| 357 | size_t old_size = (old_flags & OM_FSIZE ? (size_t) old_size_bin : |
| 358 | (omSizeOfAddr(old_addr))); |
| 359 | size_t new_size; |
| 360 | |
| 361 | omAssume(new_flags & OM_FSIZE || new_flags & OM_FBIN); |
| 362 | |
| 363 | if (old_addr == NULL || ((old_flags & OM_FSIZE) && old_size_bin == NULL)) |
| 364 | { |
| 365 | new_addr = __omDebugAlloc(new_size_bin, new_flags, track, OM_FLR_VAL); |
| 366 | } |
| 367 | else if (om_Opts.Keep > 0 || track > 0 || omIsTrackAddr(old_addr) || old_status != omError_NoError || |
| 368 | old_flags & OM_FKEEP || new_flags & OM_FKEEP) |
| 369 | { |
| 370 | new_addr = __omDebugAlloc(new_size_bin, new_flags, track, OM_FLR_VAL); |
| 371 | new_size = omSizeOfAddr(new_addr); |
| 372 | old_size = omSizeOfAddr(old_addr); |
| 373 | |
| 374 | memcpy(new_addr, old_addr, (old_size < new_size ? old_size : new_size)); |
| 375 | |
| 376 | if ((new_flags & OM_FZERO) && new_size > old_size) |
| 377 | memset((char *)new_addr + old_size, 0, new_size - old_size); |
| 378 | if (old_status == omError_NoError) |
| 379 | __omDebugFree(old_addr, old_size_bin, old_flags, OM_FLR_VAL); |
| 380 | } |
| 381 | else |
| 382 | { |
| 383 | if (new_flags & OM_FBIN) |
| 384 | { |
| 385 | omBin new_bin = (omBin) new_size_bin; |
| 386 | omBin old_bin = (omBin) old_size_bin; |
| 387 | |
| 388 | omAssume(old_flags & OM_FBIN); |
| 389 | if (new_flags & OM_FZERO) |
| 390 | __omTypeRealloc0Bin(old_addr, old_bin, void*, new_addr, new_bin); |
| 391 | else |
| 392 | __omTypeReallocBin(old_addr, old_bin, void*, new_addr, new_bin); |
| 393 | } |
| 394 | else |
| 395 | { |
| 396 | new_size = (size_t) new_size_bin; |
| 397 | if (new_size == 0) new_size = 1; |
| 398 | omAssume(!(new_flags & OM_FBIN) && !(old_flags & OM_FBIN)); |
| 399 | |
| 400 | if (old_flags & OM_FSIZE) |
| 401 | { |
| 402 | size_t old_size = (size_t) old_size_bin; |
| 403 | |
| 404 | if (new_flags & OM_FZERO) |
| 405 | { |
| 406 | #ifdef OM_ALIGNMENT_NEEDS_WORK |
| 407 | if (new_flags & OM_FALIGN) |
| 408 | __omTypeRealloc0AlignedSize(old_addr, old_size, void*, new_addr, new_size); |
| 409 | else |
no test coverage detected