BUSID_SIZE
char name[BUSID_SIZE];
strscpy(busid_table[i].name, busid, BUSID_SIZE);
memset(busid_table[idx].name, 0, BUSID_SIZE);
char busid[BUSID_SIZE];
if (strscpy(busid, buf + 4, BUSID_SIZE) < 0)
len = strnlen(buf, BUSID_SIZE);
if (!(len < BUSID_SIZE))
if (!strncmp(busid_table[i].name, busid, BUSID_SIZE)) {