char status[5];
FILE *fp;
- if (esnprintf(path, sizeof(path),
- "/sys/class/net/%s/operstate",
+ if (esnprintf(path, sizeof(path), "/sys/class/net/%s/operstate",
interface) < 0) {
return NULL;
}
}
p = fgets(status, 5, fp);
fclose(fp);
- if(!p || strcmp(status, "up\n") != 0) {
+ if (!p || strcmp(status, "up\n") != 0) {
return NULL;
}
memset(&wreq, 0, sizeof(struct iwreq));
wreq.u.essid.length = IW_ESSID_MAX_SIZE+1;
- if (esnprintf(wreq.ifr_name, sizeof(wreq.ifr_name),
- "%s", interface) < 0) {
+ if (esnprintf(wreq.ifr_name, sizeof(wreq.ifr_name), "%s",
+ interface) < 0) {
return NULL;
}
if (nr.nr_max_rssi) {
q = IEEE80211_NODEREQ_RSSI(&nr);
} else {
- q = nr.nr_rssi >= -50 ? 100 : (nr.nr_rssi <= -100 ? 0 :
- (2 * (nr.nr_rssi + 100)));
+ q = nr.nr_rssi >= -50 ? 100 :
+ (nr.nr_rssi <= -100 ? 0 :
+ (2 * (nr.nr_rssi + 100)));
}
return bprintf("%d", q);
}