1 /*
2  * Copyright 2021 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 <aidl/android/system/suspend/BnSystemSuspend.h>
20 #include <aidl/android/system/suspend/BnWakeLock.h>
21 
22 #include <string>
23 
24 #include "SystemSuspend.h"
25 
26 namespace aidl {
27 namespace android {
28 namespace system {
29 namespace suspend {
30 
31 using ::android::system::suspend::V1_0::SystemSuspend;
32 
33 class WakeLock : public BnWakeLock {
34    public:
35     WakeLock(SystemSuspend* systemSuspend, const std::string& name, int pid);
36     ~WakeLock();
37 
38     ndk::ScopedAStatus release() override;
39 
40    private:
41     inline void releaseOnce();
42     std::once_flag mReleased;
43 
44     SystemSuspend* mSystemSuspend;
45     std::string mName;
46     int mPid;
47 };
48 
49 class SystemSuspendAidl : public BnSystemSuspend {
50    public:
51     SystemSuspendAidl(SystemSuspend* systemSuspend);
52     ndk::ScopedAStatus acquireWakeLock(WakeLockType type, const std::string& name,
53                                        std::shared_ptr<IWakeLock>* _aidl_return) override;
54 
55    private:
56     SystemSuspend* mSystemSuspend;
57 };
58 
59 }  // namespace suspend
60 }  // namespace system
61 }  // namespace android
62 }  // namespace aidl
63