1 /*
2  * Copyright (c) 2022 Huawei Device Co., Ltd.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at
6  *
7  *     http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 
16 #ifndef MISCDEVICE_DUMP_H
17 #define MISCDEVICE_DUMP_H
18 
19 #include <queue>
20 
21 #include "singleton.h"
22 
23 #include "nocopyable.h"
24 #include "vibrator_infos.h"
25 
26 namespace OHOS {
27 namespace Sensors {
28 struct VibrateRecord {
29     std::string startTime;
30     VibrateInfo info;
31 };
32 
33 class MiscdeviceDump {
34     DECLARE_DELAYED_SINGLETON(MiscdeviceDump);
35 public:
36     DISALLOW_COPY_AND_MOVE(MiscdeviceDump);
37     void DumpHelp(int32_t fd);
38     void DumpMiscdeviceRecord(int32_t fd);
39     void ParseCommand(int32_t fd, const std::vector<std::string> &args);
40     void SaveVibrateRecord(const VibrateInfo &vibrateInfo);
41 
42 private:
43     std::queue<VibrateRecord> dumpQueue_;
44     std::mutex recordQueueMutex_;
45     void DumpCurrentTime(std::string &startTime);
46     void UpdateRecordQueue(const VibrateRecord &record);
47     std::string GetUsageName(int32_t usage);
48     void RunVibratorDump(int32_t fd, int32_t optionIndex, const std::vector<std::string> &args, char **argv);
49 };
50 #define DumpHelper DelayedSingleton<MiscdeviceDump>::GetInstance()
51 }  // namespace Sensors
52 }  // namespace OHOS
53 #endif  // MISCDEVICE_DUMP_H
54