41 lines
821 B
C
41 lines
821 B
C
/**
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* @file heap.h
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* A basic memory manager
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*/
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#ifndef HEAP_H_
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#define HEAP_H_
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#include <stdint.h>
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/**
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* Initializes memory management of the given heap.
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* No overflow stuff is done, so...
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* @param buf the heap to use for allocations
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*/
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void heap_init(void *buf);
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/**
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* Allocates a chunk of memory.
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* @param size how many bytes to claim
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* @return pointer to the allocated buffer
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*/
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void *malloc(uint32_t size);
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/**
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* Allocates and zeros a chunk of memory.
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* @param count how many of whatever to allocate
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* @param size byte count of each whatever
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* @return pointer to the allocated buffer
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*/
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void *calloc(uint32_t count, uint32_t size);
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/**
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* Frees the buffer allocated through malloc/calloc.
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* Please don't double-free.
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* @param the buffer to release
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*/
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void free(void *buf);
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#endif // HEAP_H_
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