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https://github.com/troglobit/finit.git
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Joachim Wiberg
d22dea74e3
This possible also mitigates the issue tracked in #307. Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
/* Save and restore ALSA sound settings using alsactl
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*
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* Copyright (c) 2012-2022 Joachim Wiberg <troglobit@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifdef _LIBITE_LITE
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# include <libite/lite.h>
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#else
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# include <lite/lite.h>
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#endif
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#include "finit.h"
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#include "helpers.h"
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#include "plugin.h"
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#define ALSACTL "alsactl"
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static void save(void *arg)
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{
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if (rescue) {
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dbg("Skipping %s plugin in rescue mode.", __FILE__);
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return;
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}
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if (whichp(ALSACTL)) {
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dbg("Saving sound settings ...");
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run_interactive(ALSACTL " -g store", "Saving sound settings");
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}
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}
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static void restore(void *arg)
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{
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if (rescue) {
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dbg("Skipping %s plugin in rescue mode.", __FILE__);
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return;
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}
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if (whichp(ALSACTL)) {
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dbg("Restoring sound settings ...");
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run_interactive(ALSACTL " -g restore", "Restoring sound settings");
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}
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}
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static plugin_t plugin = {
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.name = __FILE__,
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.hook[HOOK_BASEFS_UP] = { .cb = restore },
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.hook[HOOK_SHUTDOWN] = { .cb = save }
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};
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PLUGIN_INIT(plugin_init)
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{
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plugin_register(&plugin);
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}
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PLUGIN_EXIT(plugin_exit)
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{
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plugin_unregister(&plugin);
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}
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/**
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* Local Variables:
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* indent-tabs-mode: t
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* c-file-style: "linux"
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* End:
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*/
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