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 bool IsDuringVoiceRecognition(RawAddress* bd_addr); 42 43 /** 44 * Start up or shutdown the service 45 * 46 * @param b_enable true to enable, false to disable 47 * @return BT_STATUS_SUCCESS on success, BT_STATUS_FAIL otherwise 48 */ 49 bt_status_t ExecuteService(bool b_enable); 50 51 } // namespace headset 52 } // namespace bluetooth 53