39 lines
870 B
C
39 lines
870 B
C
#pragma once
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#include "paging.h"
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#include "stdarg.h"
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/*
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* Initialize malloc system
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*/
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int allocSetup(size_t sizeOfArea, vaddr_t *areaAddr, vaddr_t *descAddr, vaddr_t *entryAddr);
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int allocPopulate();
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/*
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* Allow malloc to allocate elements of this precise size.
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* Otherwise the allocation will be in the closest biggest pool.
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* */
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int allocBookSlab(size_t size, size_t sizeSlab, int selfContained, int neverEmpty);
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void *malloc(size_t size);
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void *zalloc(size_t size);
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void free(void *ptr);
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/* Stuct definition shared for test purpose
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*/
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struct slabEntry {
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vaddr_t page;
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void *freeEl;
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size_t size;
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bool_t full;//TODO replace by freeEl == NULL
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struct slabEntry *next;
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struct slabEntry *prev;
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};
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struct slabDesc {
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struct slabEntry slab;
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size_t size;
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bool_t neverEmpty;
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struct slabDesc *next;
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struct slabDesc *prev;
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};
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