ALSA plugin: only run if /usr/sbin/alsactl exists

Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson committed 2016-07-30 15:54:37 +02:00
1 parent 4cf60b7491
commit 42800a1cc8
1 file changed
+13 -11
+13 -11
View File
@@ -1,6 +1,6 @@
/* Save and restore ALSA sound settings using alsactl /* Save and restore ALSA sound settings using alsactl
* *
* Copyright (c) 2012 Joachim Nilsson <troglobit@gmail.com> * Copyright (c) 2012-2016 Joachim Nilsson <troglobit@gmail.com>
* *
* Permission is hereby granted, free of charge, to any person obtaining a copy * Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal * of this software and associated documentation files (the "Software"), to deal
@@ -26,26 +26,28 @@
#include "../helpers.h" #include "../helpers.h"
#include "../plugin.h" #include "../plugin.h"
#define ALSACTL "/usr/sbin/alsactl"
static void save(void *UNUSED(arg)) static void save(void *UNUSED(arg))
{ {
_d("Saving sound settings ..."); if (fexist(ALSACTL)) {
run_interactive("/usr/sbin/alsactl -g store", "Saving sound settings"); _d("Saving sound settings ...");
run_interactive(ALSACTL " -g store", "Saving sound settings");
}
} }
static void restore(void *UNUSED(arg)) static void restore(void *UNUSED(arg))
{ {
_d("Restoring sound settings ..."); if (fexist(ALSACTL)) {
run_interactive("/usr/sbin/alsactl -g restore", "Restoring sound settings"); _d("Restoring sound settings ...");
run_interactive(ALSACTL " -g restore", "Restoring sound settings");
}
} }
static plugin_t plugin = { static plugin_t plugin = {
.name = __FILE__, .name = __FILE__,
.hook[HOOK_BASEFS_UP] = { .hook[HOOK_BASEFS_UP] = { .cb = restore },
.cb = restore .hook[HOOK_SHUTDOWN] = { .cb = save }
},
.hook[HOOK_SHUTDOWN] = {
.cb = save
}
}; };
PLUGIN_INIT(plugin_init) PLUGIN_INIT(plugin_init)