X-Git-Url: https://git.enpas.org/?p=sysstatus.git;a=blobdiff_plain;f=statuses%2Fvolume_alsa.c;h=5d648c507fd3552ca18d03a78f5484df506c1841;hp=527cafe7bce2cdf860c00df735e8a65540eae44a;hb=2ddbfa53a31360e50565345a1ac08c0799c8243e;hpb=9102c7c65421f2ef3e415c7e76a741657e34663b

diff --git a/statuses/volume_alsa.c b/statuses/volume_alsa.c
index 527cafe..5d648c5 100644
--- a/statuses/volume_alsa.c
+++ b/statuses/volume_alsa.c
@@ -3,61 +3,67 @@
 
 int status_volume_alsa(char *cardname, char *mixername, snd_mixer_selem_channel_id_t channel)
 {
-	snd_mixer_t *handle = NULL;
-	snd_mixer_elem_t *elem;
-	snd_mixer_selem_id_t *sid;
+  snd_mixer_t *handle = NULL;
+  snd_mixer_elem_t *elem;
+  snd_mixer_selem_id_t *sid;
 
-	long min = 0, max = 0;
-	long volume;
-	int on_off;
+  long min = 0, max = 0;
+  long volume;
+  int on_off;
 
 
-	snd_mixer_selem_id_alloca(&sid);
+  snd_mixer_selem_id_alloca(&sid);
 
-	if (snd_mixer_open(&handle, 0) < 0)
-		return -1;
+  if (snd_mixer_open(&handle, 0) < 0) {
+    return -1;
+  }
 
-	if (snd_mixer_attach(handle, cardname) < 0)
-		goto ERROR;
+  if (snd_mixer_attach(handle, cardname) < 0) {
+    goto ERROR;
+  }
 
-	snd_mixer_selem_id_set_name(sid, mixername);
+  snd_mixer_selem_id_set_name(sid, mixername);
 
-	if (snd_mixer_selem_register(handle, NULL, NULL) < 0)
-		goto ERROR;
+  if (snd_mixer_selem_register(handle, NULL, NULL) < 0) {
+    goto ERROR;
+  }
 
-	if (snd_mixer_load(handle) < 0)
-		goto ERROR;
+  if (snd_mixer_load(handle) < 0) {
+    goto ERROR;
+  }
 
-	elem = snd_mixer_find_selem(handle, sid);
-	if (!elem)
-		goto ERROR;
+  elem = snd_mixer_find_selem(handle, sid);
+  if (!elem) {
+    goto ERROR;
+  }
 
-	if (snd_mixer_selem_has_playback_volume(elem) && snd_mixer_selem_has_playback_channel(elem, channel))
-	{
-		snd_mixer_selem_get_playback_switch(elem, channel, &on_off);
-		if (on_off)
-			fputs("^fg(#22FF22)", stdout);
-		else
-			fputs("^fg(red)", stdout);
+  if (snd_mixer_selem_has_playback_volume(elem)
+      && snd_mixer_selem_has_playback_channel(elem, channel)) {
+    snd_mixer_selem_get_playback_switch(elem, channel, &on_off);
+    if (on_off) {
+      fputs("^fg(#22FF22)", stdout);
+    } else {
+      fputs("^fg(red)", stdout);
+    }
 
-		snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
+    snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
 
-		snd_mixer_selem_get_playback_volume(elem, channel, &volume);
-		fputs("^ca(1, amixer sset Master toggle)", stdout);
-		fputs("^ca(4, amixer sset Master 2+ unmute)", stdout);
-		fputs("^ca(5, amixer sset Master 2- unmute)", stdout);
-		printf(" Vol: %d ", (int)volume);
-		fputs("^ca()", stdout);
-		fputs("^ca()", stdout);
-		fputs("^ca()", stdout);
-	}
+    snd_mixer_selem_get_playback_volume(elem, channel, &volume);
+    fputs("^ca(1, amixer sset Master toggle)", stdout);
+    fputs("^ca(4, amixer sset Master 2+ unmute)", stdout);
+    fputs("^ca(5, amixer sset Master 2- unmute)", stdout);
+    printf(" Vol: %d ", (int)volume);
+    fputs("^ca()", stdout);
+    fputs("^ca()", stdout);
+    fputs("^ca()", stdout);
+  }
 
-	snd_mixer_close(handle);
+  snd_mixer_close(handle);
 
-	return 0;
+  return 0;
 
-	ERROR:
+  ERROR:
 
-	snd_mixer_close(handle);
-	return -1;
+  snd_mixer_close(handle);
+  return -1;
 }