数据比较

只看该作者 · 2012-5-25 15:14

int convert_usercode_to_fpga(char *buf)

{

int i = 0;

int j = 0;

char tempa[RX_DATA_LEN] = {0};

char tempb[RX_DATA_LEN] = {0};

char *p;



char usercode[][RX_DATA_LEN] = {

{"gray"},

{"colo"},

{"ramp"},

{NULL}

};

p = usercode;

if (!buf)

{

return -1;

}



strcpy(tempa,buf);



while (*(p + i))

{

strcpy(tempb,(const char *)(p + i));

j = strcmp(tempa,tempb);



if (j == 0)

{

return i;

}

i ++;

}

return -3;

}