#ifndef MEMCTL
#define MEMCTL
#include "config.h"
#include <stdatomic.h>

#define FREE 1
#define INUSE -1
#define PROCESSING 0

#define LOGMOD 0
#define COMMENMOD 1

typedef struct mem_block
{
    void *location;//块地址
    atomic_int condition;//块状态
}mem_block;

typedef struct mem_ctl
{
    mem_block blocks[MAX_MEM_SIZE];
    atomic_int logbuf;
    atomic_int poolsize;
    atomic_int Commenlast_loc;//分配起始
    atomic_int Loglast_loc;
    atomic_int mem_e_indicator;//内存不足指示器
    //获取一个内存块
    mem_block* (*GetBlock)(struct mem_ctl*,int);
    //释放一个内存块
    int (*FreeBlock)(struct memctl*,mem_block*);
}mem_ctl;

int init_memctl(mem_ctl *self);
int free_memctl(mem_ctl *self);

#endif