Llewellyn/conky
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Add WiFi signal level detection support on FreeBSD (patch by

Browse Source 
Stepan Zastupov).


git-svn-id: https://conky.svn.sourceforge.net/svnroot/conky/trunk/conky1@711 7f574dfc-610e-0410-a909-a81674777703
This commit is contained in:
Roman Bogorodskiy 2006-10-18 16:02:28 +00:00
parent e2d80ba894
commit 00e92953b6
3 changed files with 74 additions and 2 deletions
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3
AUTHORS
View File

@ -163,6 +163,9 @@ Roman Bogorodskiy <novel at clublife dot ru>
FreeBSD support FreeBSD support
BMPx support BMPx support
Stepan Zastupov <redchrom at gmail dot com>
WiFi signal level detection support on FreeBSD
Szymon Boniecki Szymon Boniecki
Reads current LC_TIME Reads current LC_TIME

4
ChangeLog
View File

@ -1,5 +1,9 @@
# $Id$ # $Id$
2006-10-18
* Implement WiFi signal level detection on FreeBSD (patch
by Stepan Zastupov)
2006-10-04 2006-10-04
* Fix buffer overflow in parsing LC_ALL, LC_CTYPE and LANG * Fix buffer overflow in parsing LC_ALL, LC_CTYPE and LANG
environment variables and fix crash for users with locale environment variables and fix crash for users with locale

69
src/freebsd.c
View File

@ -14,9 +14,13 @@
#include <sys/types.h> #include <sys/types.h>
#include <sys/vmmeter.h> #include <sys/vmmeter.h>
#include <sys/user.h> #include <sys/user.h>
#include <sys/ioctl.h>
#include <net/if.h> #include <net/if.h>
#include <net/if_mib.h> #include <net/if_mib.h>
#include <net/if_media.h>
#include <net/if_var.h>
#include <netinet/in.h>
#include <devstat.h> #include <devstat.h>
#include <fcntl.h> #include <fcntl.h>
@ -27,6 +31,8 @@
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#include <dev/wi/if_wavelan_ieee.h>
#include "conky.h" #include "conky.h"
#define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof (var)) #define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof (var))
@ -511,7 +517,7 @@ get_freq(char *p_client_buffer, size_t client_buffer_size,
if (!p_client_buffer || client_buffer_size <= 0 || if (!p_client_buffer || client_buffer_size <= 0 ||
!p_format || divisor <= 0) !p_format || divisor <= 0)
return; return 0;
if (GETSYSCTL(freq_sysctl, freq) == 0) if (GETSYSCTL(freq_sysctl, freq) == 0)
snprintf(p_client_buffer, client_buffer_size, snprintf(p_client_buffer, client_buffer_size,
@ -532,7 +538,66 @@ update_top()
void void
update_wifi_stats() update_wifi_stats()
{ {
/* XXX */ struct ifreq ifr; /* interface stats */
struct wi_req wireq;
struct net_stat * ns;
struct ifaddrs *ifap, *ifa;
struct ifmediareq ifmr;
int s;
/*
* Get iface table
*/
if (getifaddrs(&ifap) < 0)
return;
for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
ns = get_net_stat((const char *) ifa->ifa_name);
if (!strcmp(ifa->ifa_name, "lo0") ||
!strncmp(ifa->ifa_name, "fwe", 3) ||
!strncmp(ifa->ifa_name, "tun", 3))
continue;
s = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP);
/* Get media type */
bzero(&ifmr, sizeof(ifmr));
strncpy(ifmr.ifm_name, ifa->ifa_name, strlen(ifmr.ifm_name) - 1);
ifmr.ifm_name[sizeof(ifmr.ifm_name) - 1] = '\0';
if (ioctl(s, SIOCGIFMEDIA, (caddr_t) &ifmr) < 0) {
perror("ioctl (getting media type)");
exit(1);
}
/*
* We can monitor only wireless interfaces
* which not in hostap mode
*/
if ((ifmr.ifm_active & IFM_IEEE80211) &&
!(ifmr.ifm_active & IFM_IEEE80211_HOSTAP)) {
/* Get wi status */
bzero(&ifr, sizeof(ifr));
strncpy(ifr.ifr_name, ifa->ifa_name, strlen(ifr.ifr_name) - 1);
ifr.ifr_name[sizeof(ifr.ifr_name) - 1] = '\0';
wireq.wi_type = WI_RID_COMMS_QUALITY;
wireq.wi_len = WI_MAX_DATALEN;
ifr.ifr_data = (void *) &wireq;
if (ioctl(s, SIOCGWAVELAN, (caddr_t) &ifr) < 0) {
perror("ioctl (getting wi status)");
exit(1);
}
/*
* wi_val[0] = quality
* wi_val[1] = signal
* wi_val[2] = noise
*/
ns->linkstatus = (int) wireq.wi_val[1];
}
close(s);
}
} }
void void
update_diskio() update_diskio()