mm.h

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#ifndef __MM_H__
#define __MM_H__
 
#include <stddef.h>
#include <stdint.h>
 
#define DEF_KMALLOC_SLAB(_size)                  \
    {                                            \
        .size = _size, .name = "kmalloc-" #_size \
    }
 
#define KMALLOC_SLAB_TABLE_SIZE \
    (sizeof(kmalloc_slab_info) / sizeof(struct kmalloc_slab_info))
 
struct kmalloc_header {
    size_t size;
};
 
struct kmalloc_slab_info {
    char *name;
    size_t size;
};
 
void *kmalloc(size_t size);
 
void kfree(void *ptr);
 
unsigned long heap_get_total_size(void);
unsigned long heap_get_free_size(void);
void heap_init(void);
void *__malloc(size_t size);
void __free(void *ptr);
 
#endif