X-Git-Url: https://git.xinqibao.xyz/slstatus.git/blobdiff_plain/526955ecda819d3471e04bef63df802edbdec63f..8894244cb8ad92569a1cbe9854ba3a7b97102e20:/slstatus.c

diff --git a/slstatus.c b/slstatus.c
index 6ca36e0..b34ea30 100644
--- a/slstatus.c
+++ b/slstatus.c
@@ -217,7 +217,7 @@ volume()
 {
     int mute = 0;
     long vol = 0, max = 0, min = 0;
-        
+
     /* get volume from alsa */
     snd_mixer_t *handle;
     snd_mixer_elem_t *pcm_mixer, *mas_mixer;
@@ -232,12 +232,9 @@ volume()
     snd_mixer_selem_id_set_name(mute_info, channel);
     pcm_mixer = snd_mixer_find_selem(handle, vol_info);
     mas_mixer = snd_mixer_find_selem(handle, mute_info);
-    snd_mixer_selem_get_playback_volume_range((snd_mixer_elem_t *)pcm_mixer,
-                    &min, &max);
-    snd_mixer_selem_get_playback_volume((snd_mixer_elem_t *)pcm_mixer,
-                    SND_MIXER_SCHN_MONO, &vol);
-    snd_mixer_selem_get_playback_switch(mas_mixer, SND_MIXER_SCHN_MONO,
-                    &mute);
+    snd_mixer_selem_get_playback_volume_range((snd_mixer_elem_t *)pcm_mixer, &min, &max);
+    snd_mixer_selem_get_playback_volume((snd_mixer_elem_t *)pcm_mixer, SND_MIXER_SCHN_MONO, &vol);
+    snd_mixer_selem_get_playback_switch(mas_mixer, SND_MIXER_SCHN_MONO, &mute);
     if (vol_info)
         snd_mixer_selem_id_free(vol_info);
     if (mute_info)
@@ -247,7 +244,7 @@ volume()
 
     /* return the string (mute) */
     if (!mute)
-        return "mute";
+        return smprintf("mute");
     else
         return smprintf("%d%%", (vol * 100) / max);
 }
@@ -264,9 +261,12 @@ wifi_signal()
     char path_end[11] = "/operstate";
     char path[32];
     char status[5];
+    char needle[sizeof wificard + 1];
     FILE *fp;
 
     /* generate the path name */
+
+    memset(path, 0, sizeof path);
     strcat(path, path_start);
     strcat(path, wificard);
     strcat(path, path_end);
@@ -295,10 +295,12 @@ wifi_signal()
     }
 
     /* extract the signal strength */
+    strcpy(needle, wificard);
+    strcat(needle, ":");
     fgets(buf, bufsize, fp);
     fgets(buf, bufsize, fp);
     fgets(buf, bufsize, fp);
-    if ((datastart = strstr(buf, "wlp3s0:")) != NULL) {
+    if ((datastart = strstr(buf, needle)) != NULL) {
         datastart = strstr(buf, ":");
         sscanf(datastart + 1, " %*d   %d  %*d  %*d        %*d      %*d      %*d      %*d      %*d        %*d", &strength);
     }
@@ -322,10 +324,32 @@ main()
         exit(1);
     }
 
-    /* return status every second */	
+    char *pWifi_signal = NULL;
+    char *pBattery = NULL;
+    char *pCpu_usage = NULL;
+    char *pCpu_temperature = NULL;
+    char *pRam_usage = NULL;
+    char *pVolume = NULL;
+    char *pDatetime = NULL;
+
+    /* return status every second */
     for (;;) {
+        pWifi_signal = wifi_signal();
+        pBattery = battery();
+        pCpu_usage = cpu_usage();
+        pCpu_temperature = cpu_temperature();
+        pRam_usage = ram_usage();
+        pVolume = volume();
+        pDatetime = datetime();
         sprintf(status, FORMATSTRING, ARGUMENTS);
         setstatus(status);
+        free(pWifi_signal);
+        free(pBattery);
+        free(pCpu_usage);
+        free(pCpu_temperature);
+        free(pRam_usage);
+        free(pVolume);
+        free(pDatetime);
     }
 
     /* close display */