1 /* 2 * Copyright (C) 2020 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #pragma once 18 19 #include <functional> 20 #include <memory> 21 #include <string> 22 23 #include <android/hardware/automotive/audiocontrol/2.0/IFocusListener.h> 24 25 namespace android::hardware::automotive::audiocontrol::V2_0::implementation { 26 27 class AudioControlServer { 28 public: 29 using close_handle_func_t = std::function<void()>; 30 31 virtual ~AudioControlServer() = default; 32 33 virtual close_handle_func_t RegisterFocusListener(const sp<IFocusListener>& focusListener) = 0; 34 35 virtual void Start() = 0; 36 37 virtual void Join() = 0; 38 }; 39 40 std::unique_ptr<AudioControlServer> MakeAudioControlServer(const std::string& addr); 41 42 } // namespace android::hardware::automotive::audiocontrol::V2_0::implementation 43