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/* Copyright (c) 2017 The Chromium OS Authors. All rights reserved.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*
* The hotword handler is used to send a DBus signal when a hotword device is
* triggered.
*
* cras_hotword_send_triggered_msg() is called from audio thread to send a
* hotword message to main thread which in turn sends the DBus signal.
*
* cras_hotword_handler_init() is used to setup message handler in main thread
* to handle the hotword message from audio thread.
*/
#ifndef CRAS_HOTWORD_HANDLER_H_
#define CRAS_HOTWORD_HANDLER_H_
/* Send hotword triggered message. */
int cras_hotword_send_triggered_msg();
/* Initialize hotword handler. */
int cras_hotword_handler_init();
#endif /* CRAS_HOTWORD_HANDLER_H_ */
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