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https://github.com/Yours3lf/rpi-vk-driver.git
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30 lines
912 B
C
30 lines
912 B
C
#pragma once
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#if defined (__cplusplus)
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extern "C" {
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#endif
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#include "CustomAssert.h"
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#include <stdint.h>
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typedef struct ConsecutivePoolAllocator
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{
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char* buf; //preallocated buffer
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uint32_t* nextFreeBlock;
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unsigned blockSize;
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unsigned size; //size is exact multiple of block size
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} ConsecutivePoolAllocator;
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ConsecutivePoolAllocator createConsecutivePoolAllocator(char* b, unsigned bs, unsigned s);
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void destroyConsecutivePoolAllocator(ConsecutivePoolAllocator* pa);
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uint32_t consecutivePoolAllocate(ConsecutivePoolAllocator* pa, uint32_t numBlocks);
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void consecutivePoolFree(ConsecutivePoolAllocator* pa, void* p, uint32_t numBlocks);
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uint32_t consecutivePoolReAllocate(ConsecutivePoolAllocator* pa, void* currentMem, uint32_t currNumBlocks);
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void CPAdebugPrint(ConsecutivePoolAllocator* pa);
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void* getCPAptrFromOffset(ConsecutivePoolAllocator* pa, uint32_t offset);
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#if defined (__cplusplus)
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}
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#endif
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