1/* 2 * Copyright (C) 2015 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#include <AudioPolicyManagerInterface.h> 18#include "AudioPolicyEngineInstance.h" 19#include "Engine.h" 20 21namespace android 22{ 23namespace audio_policy 24{ 25 26EngineInstance::EngineInstance() 27{ 28} 29 30EngineInstance *EngineInstance::getInstance() 31{ 32 static EngineInstance instance; 33 return &instance; 34} 35 36EngineInstance::~EngineInstance() 37{ 38} 39 40Engine *EngineInstance::getEngine() const 41{ 42 static Engine engine; 43 return &engine; 44} 45 46template <> 47AudioPolicyManagerInterface *EngineInstance::queryInterface() const 48{ 49 return getEngine()->queryInterface<AudioPolicyManagerInterface>(); 50} 51 52} // namespace audio_policy 53} // namespace android 54 55