1 /******************************************************************************
2  *
3  *  Copyright 2016 Google, Inc.
4  *
5  *  Licensed under the Apache License, Version 2.0 (the "License");
6  *  you may not use this file except in compliance with the License.
7  *  You may obtain a copy of the License at:
8  *
9  *  http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  *
17  ******************************************************************************/
18 
19 #pragma once
20 
21 #include <hardware/bluetooth.h>
22 #include <hardware/bluetooth_headset_interface.h>
23 
24 namespace bluetooth {
25 namespace headset {
26 
27 /**
28  * Get an instance of the headset interface from the loaded shared library
29  *
30  * @return an instance of the headset interface
31  */
32 Interface* GetInterface();
33 
34 /**
35  * Check whether there is a Hands-Free call in progress.
36  *
37  * @return true if no call is in progress.
38  */
39 bool IsCallIdle();
40 
41 /**
42  * Start up or shutdown the service
43  *
44  * @param b_enable true to enable, false to disable
45  * @return BT_STATUS_SUCCESS on success, BT_STATUS_FAIL otherwise
46  */
47 bt_status_t ExecuteService(bool b_enable);
48 
49 }  // namespace headset
50 }  // namespace bluetooth
51