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#ifndef MELVIX_ALLOC_H
#define MELVIX_ALLOC_H
#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>
#define KHEAP_MAGIC 0x04206969
#define KHEAP_MAGIC2 0xDEADBEEF
#define KHEAP_END 0xFFFFDEAD
#define MEM_END 0x8000000
struct heap_header {
uint32_t magic;
bool free;
uint32_t size;
uint32_t magic2;
};
struct heap_footer {
uint32_t magic;
uint32_t size;
uint32_t magic2;
};
void kheap_init();
void *fmalloc(uint32_t size);
void *kmalloc(uint32_t size);
void *kmalloc_a(uint32_t size);
void kfree(void *ptr);
void *umalloc(size_t size);
void ufree(void *address);
void init_heap(struct heap_header *heap, size_t size);
#define KHEAP_SIZE 0xFFFFF
#define UHEAP_SIZE 0xFFFFF
#define HEAP_S (sizeof(struct heap_header))
#define HEAP_TOTAL (sizeof(struct heap_footer) + HEAP_S)
#define HEAP_MINIMUM 1
#define HEAP_FIND_SIZE (HEAP_TOTAL + HEAP_MINIMUM)
#endif
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