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#ifndef DEF_HEAP_H
#define DEF_HEAP_H
#include "types.h"
struct heap_header {
uint32_t magic;
uint32_t is_hole;
size_t size;
};
struct heap_footer {
uint32_t magic;
struct heap_header *header;
};
struct heap {
struct heap_header **idx;
uint32_t idxused;
size_t start_addr, end_addr, max_end;
};
void heap_create(struct heap *heap, size_t start, size_t idxsize, size_t datasize, size_t maxdatasize);
void* heap_alloc(struct heap *heap, size_t sz);
void heap_free(struct heap *heap, void* ptr);
#endif
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