slab.h

#ifndef _SLAB_H
#define _SLAB_H
#include <stdlib.h>

typedef struct kmem_cache_s kmem_cache_t;
#define BLOCK_SIZE (4096)
#define CACHE_L1_LINE_SIZE (64)

void kmem_init(void* space, int block_num);

kmem_cache_t* kmem_cache_create(const char* name, size_t size, void (*ctor)(void *), void (*dtor)(void *)); // Allocate cache

int kmem_cache_shrink(kmem_cache_t* cachep); // Shrink cache

void* kmem_cache_alloc(kmem_cache_t* cachep); // Allocate one object from cache

void kmem_cache_free(kmem_cache_t* cachep, void* objp); // Deallocate one object from cache

void* kmalloc(size_t size); // Allocate one small memmory buffer 

void kfree(const void* objp); // Deallocate one small memory buffer

void kmem_cache_destroy(kmem_cache_t* cachep); // Deallocate cache

void kmem_cache_info(kmem_cache_t* cachep); // Print cache info

int kmem_cache_error(kmem_cache_t* cachep); // Print error message

#endif