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93 lines
2.0 KiB
C
93 lines
2.0 KiB
C
#pragma once
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#include <wut.h>
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#include "memheap.h"
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/**
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* \defgroup coreinit_frameheap Frame Heap
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* \ingroup coreinit
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* @{
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum MEMFrameHeapFreeMode
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{
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MEM_FRAME_HEAP_FREE_HEAD = 1 << 0,
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MEM_FRAME_HEAP_FREE_TAIL = 1 << 1,
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MEM_FRAME_HEAP_FREE_ALL = MEM_FRAME_HEAP_FREE_HEAD | MEM_FRAME_HEAP_FREE_TAIL,
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} MEMFrameHeapFreeMode;
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typedef struct MEMFrameHeap MEMFrameHeap;
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typedef struct MEMFrameHeapState MEMFrameHeapState;
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struct MEMFrameHeapState
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{
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uint32_t tag;
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void *head;
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void *tail;
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MEMFrameHeapState *previous;
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};
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CHECK_OFFSET(MEMFrameHeapState, 0x00, tag);
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CHECK_OFFSET(MEMFrameHeapState, 0x04, head);
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CHECK_OFFSET(MEMFrameHeapState, 0x08, tail);
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CHECK_OFFSET(MEMFrameHeapState, 0x0C, previous);
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CHECK_SIZE(MEMFrameHeapState, 0x10);
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struct MEMFrameHeap
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{
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MEMHeapHeader header;
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void *head;
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void *tail;
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MEMFrameHeapState *previousState;
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};
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CHECK_OFFSET(MEMFrameHeap, 0x00, header);
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CHECK_OFFSET(MEMFrameHeap, 0x40, head);
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CHECK_OFFSET(MEMFrameHeap, 0x44, tail);
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CHECK_OFFSET(MEMFrameHeap, 0x48, previousState);
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CHECK_SIZE(MEMFrameHeap, 0x4C);
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MEMFrameHeap *
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MEMCreateFrmHeapEx(void *heap,
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uint32_t size,
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uint32_t flags);
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void *
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MEMDestroyFrmHeap(MEMFrameHeap *heap);
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void *
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MEMAllocFromFrmHeapEx(MEMFrameHeap *heap,
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uint32_t size,
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int alignment);
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void
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MEMFreeToFrmHeap(MEMFrameHeap *heap,
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MEMFrameHeapFreeMode mode);
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BOOL
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MEMRecordStateForFrmHeap(MEMFrameHeap *heap,
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uint32_t tag);
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BOOL
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MEMFreeByStateToFrmHeap(MEMFrameHeap *heap,
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uint32_t tag);
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uint32_t
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MEMAdjustFrmHeap(MEMFrameHeap *heap);
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uint32_t
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MEMResizeForMBlockFrmHeap(MEMFrameHeap *heap,
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uint32_t addr,
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uint32_t size);
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uint32_t
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MEMGetAllocatableSizeForFrmHeapEx(MEMFrameHeap *heap,
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int alignment);
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#ifdef __cplusplus
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}
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#endif
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/** @} */
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