#ifndef __DMEMPOOL_H__
#define __DMEMPOOL_H__

#include "list/list.h"
/* 内存管理结构 */
struct dmempool_mem {
    /* 内存头地址 */
    unsigned long mem_head_addr;
    /* 内存大小 */
    unsigned long mem_size;
    /* 允许分配的最大内存 */
    unsigned int max_size;
    /* 分配最小的内存 */
    unsigned int min_size;
    /* 互斥锁 */
    void (*lock)(void *lock);
    void (*unlock)(void *lock);
    void *(*new_lock)(void);
    void *plock;

/*********以下变量不需要赋值**********/
    /* 内存管理表 */
    struct list_head *mem_list;
#ifdef __MYMEM_DEBUG__
    struct list_head *using_mem_list;
#endif
    unsigned long mem_end_addr;
    unsigned long max_orde;
    unsigned long min_orde;
};


int dmempool_init(struct dmempool_mem *pmem);

void *dmalloc(struct dmempool_mem *pmem, unsigned long size);



void dfree(void *p);


#endif /* __dmalloc_H__ */