memunitheap.h

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#pragma once
#include <wut.h>
#include "memheap.h"
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct MEMUnitHeap MEMUnitHeap;
typedef struct MEMUnitHeapFreeBlock MEMUnitHeapFreeBlock;
 
struct MEMUnitHeapFreeBlock
{
 MEMUnitHeapFreeBlock *next;
};
WUT_CHECK_OFFSET(MEMUnitHeapFreeBlock, 0x00, next);
WUT_CHECK_SIZE(MEMUnitHeapFreeBlock, 0x04);
 
struct WUT_PACKED MEMUnitHeap
{
 MEMHeapHeader header;
 MEMUnitHeapFreeBlock *freeBlocks;
 uint32_t blockSize;
};
WUT_CHECK_OFFSET(MEMUnitHeap, 0x00, header);
WUT_CHECK_OFFSET(MEMUnitHeap, 0x40, freeBlocks);
WUT_CHECK_OFFSET(MEMUnitHeap, 0x44, blockSize);
WUT_CHECK_SIZE(MEMUnitHeap, 0x48);
 
MEMHeapHandle
MEMCreateUnitHeapEx(void *heap,
 uint32_t size,
 uint32_t blockSize,
 int32_t alignment,
 uint16_t flags);
 
void *
MEMDestroyUnitHeap(MEMHeapHandle heap);
 
void *
MEMAllocFromUnitHeap(MEMHeapHandle heap);
 
void
MEMFreeToUnitHeap(MEMHeapHandle heap,
 void *block);
 
void
MEMiDumpUnitHeap(MEMHeapHandle heap);
 
uint32_t
MEMCountFreeBlockForUnitHeap(MEMHeapHandle heap);
 
uint32_t
MEMCalcHeapSizeForUnitHeap(uint32_t blockSize,
 uint32_t count,
 int32_t alignment);
 
#ifdef __cplusplus
}
#endif