Implemented VmaBlockMetadata_Linear::CheckCorruption.
diff --git a/src/vk_mem_alloc.h b/src/vk_mem_alloc.h
index 6ca170c..9b3a512 100644
--- a/src/vk_mem_alloc.h
+++ b/src/vk_mem_alloc.h
@@ -8618,7 +8618,44 @@
VkResult VmaBlockMetadata_Linear::CheckCorruption(const void* pBlockData)
{
- // TODO
+ SuballocationVectorType& suballocations1st = AccessSuballocations1st();
+ for(size_t i = m_1stNullItemsBeginCount, count = suballocations1st.size(); i < count; ++i)
+ {
+ const VmaSuballocation& suballoc = suballocations1st[i];
+ if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
+ {
+ if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
+ {
+ VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
+ return VK_ERROR_VALIDATION_FAILED_EXT;
+ }
+ if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
+ {
+ VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
+ return VK_ERROR_VALIDATION_FAILED_EXT;
+ }
+ }
+ }
+
+ SuballocationVectorType& suballocations2nd = AccessSuballocations2nd();
+ for(size_t i = 0, count = suballocations2nd.size(); i < count; ++i)
+ {
+ const VmaSuballocation& suballoc = suballocations2nd[i];
+ if(suballoc.type != VMA_SUBALLOCATION_TYPE_FREE)
+ {
+ if(!VmaValidateMagicValue(pBlockData, suballoc.offset - VMA_DEBUG_MARGIN))
+ {
+ VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED BEFORE VALIDATED ALLOCATION!");
+ return VK_ERROR_VALIDATION_FAILED_EXT;
+ }
+ if(!VmaValidateMagicValue(pBlockData, suballoc.offset + suballoc.size))
+ {
+ VMA_ASSERT(0 && "MEMORY CORRUPTION DETECTED AFTER VALIDATED ALLOCATION!");
+ return VK_ERROR_VALIDATION_FAILED_EXT;
+ }
+ }
+ }
+
return VK_SUCCESS;
}
