1 /*
2  * Copyright (C) 2023 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 package com.android.server.hdmi;
18 
19 /**
20  * Interface with the methods from {@link PowerManager.WakeLock} used by the HDMI control framework.
21  * Allows the class to be faked for the tests.
22  *
23  * See implementations {@link DefaultWakeLockWrapper} and
24  * {@link FakePowerManagerWrapper.FakeWakeLockWrapper}.
25  */
26 public interface WakeLockWrapper {
27 
28     /**
29      * Wraps {@link PowerManager.WakeLock#acquire(long)};
30      */
acquire(long timeout)31     void acquire(long timeout);
32 
33     /**
34      * Wraps {@link PowerManager.WakeLock#acquire()};
35      */
acquire()36     void acquire();
37 
38     /**
39      * Wraps {@link PowerManager.WakeLock#release()};
40      */
release()41     void release();
42 
43     /**
44      * Wraps {@link PowerManager.WakeLock#isHeld()};
45      */
isHeld()46     boolean isHeld();
47 
48     /**
49      * Wraps {@link PowerManager.WakeLock#setReferenceCounted(boolean)};
50      */
setReferenceCounted(boolean value)51     void setReferenceCounted(boolean value);
52 }
53