| 378 | } |
| 379 | |
| 380 | void region_free(MemoryRegion* region, void* ptr) |
| 381 | { |
| 382 | if (!ptr || !region) { return; } |
| 383 | |
| 384 | for (s32 i = (s32)region->blockCount - 1; i >= 0; i--) |
| 385 | { |
| 386 | MemoryBlock* block = region->memBlocks[i]; |
| 387 | if (ptr >= block) |
| 388 | { |
| 389 | RegionAllocHeader* header = (RegionAllocHeader*)((u8*)ptr - sizeof(RegionAllocHeader)); |
| 390 | RegionAllocHeader* nextHeader = (RegionAllocHeader*)((u8*)header + header->size); |
| 391 | if ((u8*)nextHeader >= (u8*)block + region->blockSize) |
| 392 | { |
| 393 | nextHeader = nullptr; |
| 394 | } |
| 395 | |
| 396 | assert(!header->free); |
| 397 | if (header->free) |
| 398 | { |
| 399 | TFE_System::logWrite(LOG_ERROR, "MemoryRegion", "Attempted to double free pointer %x in region '%s'.", ptr, region->name); |
| 400 | return; |
| 401 | } |
| 402 | |
| 403 | VERIFY_MEMORY(); |
| 404 | freeSlot(header, nextHeader, block); |
| 405 | VERIFY_MEMORY(); |
| 406 | return; |
| 407 | } |
| 408 | } |
| 409 | } |
| 410 | |
| 411 | u64 region_getMemoryUsed(MemoryRegion* region) |
| 412 | { |
no test coverage detected