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 <AudioPolicyPluginInterface.h> 19 #include "AudioPolicyEngineInstance.h" 20 #include "Engine.h" 21 22 using std::string; 23 24 namespace android 25 { 26 namespace audio_policy 27 { 28 EngineInstance()29EngineInstance::EngineInstance() 30 { 31 } 32 getInstance()33EngineInstance *EngineInstance::getInstance() 34 { 35 static EngineInstance instance; 36 return &instance; 37 } 38 ~EngineInstance()39EngineInstance::~EngineInstance() 40 { 41 } 42 getEngine() const43Engine *EngineInstance::getEngine() const 44 { 45 static Engine engine; 46 return &engine; 47 } 48 49 template <> queryInterface() const50AudioPolicyManagerInterface *EngineInstance::queryInterface() const 51 { 52 return getEngine()->queryInterface<AudioPolicyManagerInterface>(); 53 } 54 55 template <> queryInterface() const56AudioPolicyPluginInterface *EngineInstance::queryInterface() const 57 { 58 return getEngine()->queryInterface<AudioPolicyPluginInterface>(); 59 } 60 61 } // namespace audio_policy 62 } // namespace android 63 64