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https://github.com/wiiu-env/wut.git
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d5effaaf88
Move files to mem*heap.h. Use MEMHeapHandle everywhere to reduce need for unecessary casts. Rename types to match the function names better (e.g. Frame -> Frm).
93 lines
1.9 KiB
C
93 lines
1.9 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_memfrmheap 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 MEMFrmHeapFreeMode
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{
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MEM_FRM_HEAP_FREE_HEAD = 1 << 0,
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MEM_FRM_HEAP_FREE_TAIL = 1 << 1,
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MEM_FRM_HEAP_FREE_ALL = MEM_FRM_HEAP_FREE_HEAD | MEM_FRM_HEAP_FREE_TAIL,
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} MEMFrmHeapFreeMode;
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typedef struct MEMFrmHeap MEMFrmHeap;
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typedef struct MEMFrmHeapState MEMFrmHeapState;
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struct MEMFrmHeapState
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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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MEMFrmHeapState *previous;
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};
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CHECK_OFFSET(MEMFrmHeapState, 0x00, tag);
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CHECK_OFFSET(MEMFrmHeapState, 0x04, head);
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CHECK_OFFSET(MEMFrmHeapState, 0x08, tail);
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CHECK_OFFSET(MEMFrmHeapState, 0x0C, previous);
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CHECK_SIZE(MEMFrmHeapState, 0x10);
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struct MEMFrmHeap
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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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MEMFrmHeapState *previousState;
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};
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CHECK_OFFSET(MEMFrmHeap, 0x00, header);
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CHECK_OFFSET(MEMFrmHeap, 0x40, head);
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CHECK_OFFSET(MEMFrmHeap, 0x44, tail);
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CHECK_OFFSET(MEMFrmHeap, 0x48, previousState);
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CHECK_SIZE(MEMFrmHeap, 0x4C);
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MEMHeapHandle
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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(MEMHeapHandle heap);
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void *
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MEMAllocFromFrmHeapEx(MEMHeapHandle heap,
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uint32_t size,
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int alignment);
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void
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MEMFreeToFrmHeap(MEMHeapHandle heap,
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MEMFrmHeapFreeMode mode);
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BOOL
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MEMRecordStateForFrmHeap(MEMHeapHandle heap,
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uint32_t tag);
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BOOL
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MEMFreeByStateToFrmHeap(MEMHeapHandle heap,
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uint32_t tag);
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uint32_t
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MEMAdjustFrmHeap(MEMHeapHandle heap);
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uint32_t
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MEMResizeForMBlockFrmHeap(MEMHeapHandle 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(MEMHeapHandle 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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