#include <stdio.h>
#include <stdlib.h>
#include <malloc.h>
//export MALLOC_TRACE=a.log
//./mtrace
//tangzh@fanvil:~/work-1-11/code/project/malloc_debug$ mtrace mtrace a.log 
//
//Memory not freed:
//-----------------
//           Address     Size     Caller
//           0x000000000163e4a0      0x3  at /home/tangzh/work-1-11/code/project/malloc_debug/mtrace.c:51


void getMemStatus()
{
    struct mallinfo info = mallinfo();
    printf("arena = %d\n", info.arena);
    printf("ordblks = %d\n", info.ordblks);
    printf("smblks = %d\n", info.smblks);
    printf("hblks = %d\n", info.hblks);
    printf("hblkhd = %d\n", info.hblkhd);
    printf("usmblks = %d\n", info.usmblks);
    printf("fsmblks = %d\n", info.fsmblks);
    printf("uordblks = %d\n", info.uordblks);
    printf("fordblks = %d\n", info.fordblks);
    printf("keepcost = %d\n", info.keepcost);
}

int main()
{
#if 0
    char atCommand[90]="+IREG:02E9EFAF2E,6,01\r\n";//"+TIME:05:56:21,+ 02:00 GMT\r\n";
    char *ptr[4];
    ptr[0] = strtok((char*)atCommand, ":,\n");
    ptr[1] = strtok(NULL, ":,\n");
    ptr[2] = strtok(NULL, ":,\n");
    ptr[3] = strtok(NULL, ":,\n");
    printf("Hello world,\n ptr[0]=%s  ,ptr[1]=%s  ,ptr[2]=%s, ptr[3]=%s\n",ptr[0],ptr[1],ptr[2],ptr[3]);
    int h,m,s;
    int  diff_gmt_h,diff_gmt_m;
    char diff;
    sscanf("+TIME:05:56:21,+ 02:00 GMT","+TIME:%d:%d:%d,%c %d:%d GMT", &h,&m,&s,&diff,&diff_gmt_h,&diff_gmt_m);
    printf("h=%d,m=%d,s=%d,diff=%c,diff_gmt_h=%d,diff_gmt_m=%d\n",h,m,s,diff,diff_gmt_h,diff_gmt_m);
    scanf("%d %d",&h,&diff);
    printf("s eeeeeeeeeeeeeeeeeeeeee %d,  %u  h=%d  diff=%d \n",strlen("a"),pthread_self(),h,diff);
    switch('a'){
   case 'a':
       printf("ssssssssss\n");
 break;

    }
#endif

    mtrace();
    char ** p=malloc(8);
    p[0]=malloc(2);
    p[1]=malloc(3);
    free(p[0]);
    //free(p[1]);
    if(p[1])free(p);
    getMemStatus();
    return 0;
}