- }
- if (good)
- buffer[strlen(buffer)-1] = '\0';
-
- return smprintf("%s", buffer);
-}
-
-static char *
-temp(const char *file)
-{
- int temperature;
- FILE *fp = fopen(file, "r");
-
- if (fp == NULL) {
- warn("Could not open temperature file");
- return smprintf(UNKNOWN_STR);
- }
-
- fscanf(fp, "%d", &temperature);
- fclose(fp);
-
- return smprintf("%d°C", temperature / 1000);
-}
-
-static char *
-uptime(void)
-{
- struct sysinfo info;
- int hours = 0;
- int minutes = 0;
-
- sysinfo(&info);
- hours = info.uptime / 3600;
- minutes = (info.uptime - hours * 3600 ) / 60;
-
- return smprintf("%dh %dm", hours, minutes);
-}
-
-static char *
-username(void)
-{
- uid_t uid = geteuid();
- struct passwd *pw = getpwuid(uid);
-
- if (pw == NULL) {
- warn("Could not get username");
- return smprintf(UNKNOWN_STR);
- }
-
- return smprintf("%s", pw->pw_name);
-}
-
-static char *
-uid(void)
-{
- return smprintf("%d", geteuid());
-}
-
-
-static char *
-vol_perc(const char *snd_card)
-{ /* FIX THIS SHIT! */
- long int vol, max, min;
- snd_mixer_t *handle;
- snd_mixer_elem_t *elem;
- snd_mixer_selem_id_t *s_elem;
-
- snd_mixer_open(&handle, 0);
- snd_mixer_attach(handle, snd_card);
- snd_mixer_selem_register(handle, NULL, NULL);
- snd_mixer_load(handle);
- snd_mixer_selem_id_malloc(&s_elem);
- snd_mixer_selem_id_set_name(s_elem, ALSA_CHANNEL);
- elem = snd_mixer_find_selem(handle, s_elem);
-
- if (elem == NULL) {
- snd_mixer_selem_id_free(s_elem);
- snd_mixer_close(handle);
- warn("error: ALSA");
- return smprintf(UNKNOWN_STR);
- }
-
- snd_mixer_handle_events(handle);
- snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
- snd_mixer_selem_get_playback_volume(elem, 0, &vol);
-
- snd_mixer_selem_id_free(s_elem);
- snd_mixer_close(handle);
-
- return smprintf("%d", ((uint_fast16_t)(vol * 100) / max));
-}
-
-static char *
-wifi_perc(const char *wificard)
-{
- int strength;
- char buf[255];
- char *datastart;
- char status[5];
- FILE *fp;
-
- ccat(3, "/sys/class/net/", wificard, "/operstate");
-
- fp = fopen(concat, "r");
-
- if (fp == NULL) {
- warn("Error opening wifi operstate file");
- return smprintf(UNKNOWN_STR);
- }
-
- fgets(status, 5, fp);
- fclose(fp);
- if(strcmp(status, "up\n") != 0)
- return smprintf(UNKNOWN_STR);
-
- fp = fopen("/proc/net/wireless", "r");
- if (fp == NULL) {
- warn("Error opening wireless file");
- return smprintf(UNKNOWN_STR);
- }
-
- ccat(2, wificard, ":");
- fgets(buf, sizeof(buf), fp);
- fgets(buf, sizeof(buf), fp);
- fgets(buf, sizeof(buf), fp);
-
- datastart = strstr(buf, concat);
- if (datastart != NULL) {
- datastart = strstr(buf, ":");
- sscanf(datastart + 1, " %*d %d %*d %*d %*d %*d %*d %*d %*d %*d", &strength);
- }
-
- fclose(fp);
-
- return smprintf("%d%%", strength);
-}