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
22using std::string;
23
24namespace android
25{
26namespace audio_policy
27{
28
29EngineInstance::EngineInstance()
30{
31}
32
33EngineInstance *EngineInstance::getInstance()
34{
35    static EngineInstance instance;
36    return &instance;
37}
38
39EngineInstance::~EngineInstance()
40{
41}
42
43Engine *EngineInstance::getEngine() const
44{
45    static Engine engine;
46    return &engine;
47}
48
49template <>
50AudioPolicyManagerInterface *EngineInstance::queryInterface() const
51{
52    return getEngine()->queryInterface<AudioPolicyManagerInterface>();
53}
54
55template <>
56AudioPolicyPluginInterface *EngineInstance::queryInterface() const
57{
58    return getEngine()->queryInterface<AudioPolicyPluginInterface>();
59}
60
61} // namespace audio_policy
62} // namespace android
63
64