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@ -13,7 +13,7 @@ |
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#include <linux/wireless.h> |
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#include <linux/wireless.h> |
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const char * |
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const char * |
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wifi_perc(const char *iface) |
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wifi_perc(const char *interface) |
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{ |
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{ |
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int i, cur; |
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int i, cur; |
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int total = 70; /* the max of /proc/net/wireless */ |
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int total = 70; /* the max of /proc/net/wireless */ |
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@ -24,7 +24,7 @@ |
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if (esnprintf(path, sizeof(path), |
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if (esnprintf(path, sizeof(path), |
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"/sys/class/net/%s/operstate", |
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"/sys/class/net/%s/operstate", |
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iface) < 0) { |
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interface) < 0) { |
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return NULL; |
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return NULL; |
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} |
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} |
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if (!(fp = fopen(path, "r"))) { |
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if (!(fp = fopen(path, "r"))) { |
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@ -51,11 +51,11 @@ |
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return NULL; |
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return NULL; |
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} |
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} |
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if (!(datastart = strstr(buf, iface))) { |
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if (!(datastart = strstr(buf, interface))) { |
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return NULL; |
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return NULL; |
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} |
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} |
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datastart = (datastart+(strlen(iface)+1)); |
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datastart = (datastart+(strlen(interface)+1)); |
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sscanf(datastart + 1, " %*d %d %*d %*d\t\t %*d\t " |
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sscanf(datastart + 1, " %*d %d %*d %*d\t\t %*d\t " |
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"%*d\t\t%*d\t\t %*d\t %*d\t\t %*d", &cur); |
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"%*d\t\t%*d\t\t %*d\t %*d\t\t %*d", &cur); |
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@ -63,7 +63,7 @@ |
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} |
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} |
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const char * |
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const char * |
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wifi_essid(const char *iface) |
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wifi_essid(const char *interface) |
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{ |
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{ |
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static char id[IW_ESSID_MAX_SIZE+1]; |
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static char id[IW_ESSID_MAX_SIZE+1]; |
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int sockfd; |
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int sockfd; |
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@ -72,7 +72,7 @@ |
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memset(&wreq, 0, sizeof(struct iwreq)); |
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memset(&wreq, 0, sizeof(struct iwreq)); |
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wreq.u.essid.length = IW_ESSID_MAX_SIZE+1; |
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wreq.u.essid.length = IW_ESSID_MAX_SIZE+1; |
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if (esnprintf(wreq.ifr_name, sizeof(wreq.ifr_name), |
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if (esnprintf(wreq.ifr_name, sizeof(wreq.ifr_name), |
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"%s", iface) < 0) { |
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"%s", interface) < 0) { |
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return NULL; |
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return NULL; |
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} |
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} |
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@ -105,7 +105,7 @@ |
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#include <sys/types.h> |
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#include <sys/types.h> |
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static int |
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static int |
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load_ieee80211_nodereq(const char *iface, struct ieee80211_nodereq *nr) |
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load_ieee80211_nodereq(const char *interface, struct ieee80211_nodereq *nr) |
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{ |
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{ |
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struct ieee80211_bssid bssid; |
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struct ieee80211_bssid bssid; |
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int sockfd; |
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int sockfd; |
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@ -117,7 +117,7 @@ |
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warn("socket 'AF_INET':"); |
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warn("socket 'AF_INET':"); |
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return 0; |
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return 0; |
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} |
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} |
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strlcpy(bssid.i_name, iface, sizeof(bssid.i_name)); |
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strlcpy(bssid.i_name, interface, sizeof(bssid.i_name)); |
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if ((ioctl(sockfd, SIOCG80211BSSID, &bssid)) < 0) { |
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if ((ioctl(sockfd, SIOCG80211BSSID, &bssid)) < 0) { |
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warn("ioctl 'SIOCG80211BSSID':"); |
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warn("ioctl 'SIOCG80211BSSID':"); |
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close(sockfd); |
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close(sockfd); |
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@ -129,7 +129,7 @@ |
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close(sockfd); |
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close(sockfd); |
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return 0; |
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return 0; |
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} |
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} |
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strlcpy(nr->nr_ifname, iface, sizeof(nr->nr_ifname)); |
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strlcpy(nr->nr_ifname, interface, sizeof(nr->nr_ifname)); |
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memcpy(&nr->nr_macaddr, bssid.i_bssid, sizeof(nr->nr_macaddr)); |
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memcpy(&nr->nr_macaddr, bssid.i_bssid, sizeof(nr->nr_macaddr)); |
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if ((ioctl(sockfd, SIOCG80211NODE, nr)) < 0 && nr->nr_rssi) { |
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if ((ioctl(sockfd, SIOCG80211NODE, nr)) < 0 && nr->nr_rssi) { |
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warn("ioctl 'SIOCG80211NODE':"); |
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warn("ioctl 'SIOCG80211NODE':"); |
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@ -141,12 +141,12 @@ |
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} |
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} |
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const char * |
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const char * |
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wifi_perc(const char *iface) |
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wifi_perc(const char *interface) |
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{ |
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{ |
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struct ieee80211_nodereq nr; |
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struct ieee80211_nodereq nr; |
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int q; |
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int q; |
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if (load_ieee80211_nodereq(iface, &nr)) { |
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if (load_ieee80211_nodereq(interface, &nr)) { |
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if (nr.nr_max_rssi) { |
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if (nr.nr_max_rssi) { |
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q = IEEE80211_NODEREQ_RSSI(&nr); |
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q = IEEE80211_NODEREQ_RSSI(&nr); |
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} else { |
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} else { |
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@ -160,11 +160,11 @@ |
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} |
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} |
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const char * |
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const char * |
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wifi_essid(const char *iface) |
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wifi_essid(const char *interface) |
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{ |
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{ |
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struct ieee80211_nodereq nr; |
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struct ieee80211_nodereq nr; |
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if (load_ieee80211_nodereq(iface, &nr)) { |
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if (load_ieee80211_nodereq(interface, &nr)) { |
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return bprintf("%s", nr.nr_nwid); |
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return bprintf("%s", nr.nr_nwid); |
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} |
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} |
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