wifi: Fix coding style

Use block for single statement ifs
When functions return -1 for error test against 0 not -1
Newlines

diff --git a/components/wifi.c b/components/wifi.c
index bc7f4a3..7dfa4e2 100644 (file)
--- a/components/wifi.c
+++ b/components/wifi.c
@@ -106,15 +106,16 @@
        {
                struct ieee80211_bssid bssid;
                int sockfd;
        {
                struct ieee80211_bssid bssid;
                int sockfd;

+

                memset(&bssid, 0, sizeof(bssid));
                memset(nr, 0, sizeof(struct ieee80211_nodereq));
                memset(&bssid, 0, sizeof(bssid));
                memset(nr, 0, sizeof(struct ieee80211_nodereq));

-               if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) == -1) {
+               if ((sockfd = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {

                        fprintf(stderr, "socket 'AF_INET': %s\n",
                                strerror(errno));
                        return 0;
                }
                strlcpy(bssid.i_name, iface, sizeof(bssid.i_name));
                        fprintf(stderr, "socket 'AF_INET': %s\n",
                                strerror(errno));
                        return 0;
                }
                strlcpy(bssid.i_name, iface, sizeof(bssid.i_name));

-               if ((ioctl(sockfd, SIOCG80211BSSID, &bssid)) == -1) {
+               if ((ioctl(sockfd, SIOCG80211BSSID, &bssid)) < 0) {

                        fprintf(stderr, "ioctl 'SIOCG80211BSSID': %s\n",
                                strerror(errno));
                        close(sockfd);
                        fprintf(stderr, "ioctl 'SIOCG80211BSSID': %s\n",
                                strerror(errno));
                        close(sockfd);


@@ -122,14 +123,14 @@
                }
                strlcpy(nr->nr_ifname, iface, sizeof(nr->nr_ifname));
                memmove(&nr->nr_macaddr, bssid.i_bssid, sizeof(nr->nr_macaddr));
                }
                strlcpy(nr->nr_ifname, iface, sizeof(nr->nr_ifname));
                memmove(&nr->nr_macaddr, bssid.i_bssid, sizeof(nr->nr_macaddr));

-               if ((ioctl(sockfd, SIOCG80211NODE, nr)) == -1 && nr->nr_rssi) {
+               if ((ioctl(sockfd, SIOCG80211NODE, nr)) < 0 && nr->nr_rssi) {

                        fprintf(stderr, "ioctl 'SIOCG80211NODE': %s\n",
                                strerror(errno));
                        close(sockfd);
                        return 0;
                }
                        fprintf(stderr, "ioctl 'SIOCG80211NODE': %s\n",
                                strerror(errno));
                        close(sockfd);
                        return 0;
                }

-               return close(sockfd), 1;

 
 

+               return close(sockfd), 1;

        }
 
        const char *
        }
 
        const char *


@@ -139,13 +140,15 @@
                int q;
 
                if (load_ieee80211_nodereq(iface, &nr)) {
                int q;
 
                if (load_ieee80211_nodereq(iface, &nr)) {

-                       if (nr.nr_max_rssi)
+                       if (nr.nr_max_rssi) {

                                q = IEEE80211_NODEREQ_RSSI(&nr);
                                q = IEEE80211_NODEREQ_RSSI(&nr);

-                       else
+                       } 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);
                }
                        return bprintf("%d", q);
                }

+

                return NULL;
        }
 
                return NULL;
        }
 


@@ -157,7 +160,7 @@
                if (load_ieee80211_nodereq(iface, &nr)) {
                        return bprintf("%s", nr.nr_nwid);
                }
                if (load_ieee80211_nodereq(iface, &nr)) {
                        return bprintf("%s", nr.nr_nwid);
                }

+

                return NULL;
        }
                return NULL;
        }

-

 #endif
 #endif