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 OHOS_DISTRIBUTED_AUDIO_HIDUMPER_H
17 #define OHOS_DISTRIBUTED_AUDIO_HIDUMPER_H
18 
19 #include <string>
20 #include <vector>
21 #include "sys/stat.h"
22 
23 #include <v1_0/iaudio_manager.h>
24 #include <v1_0/audio_types.h>
25 #include "daudio_handler.h"
26 #include "single_instance.h"
27 
28 using OHOS::HDI::DistributedAudio::Audio::V1_0::IAudioManager;
29 using OHOS::HDI::DistributedAudio::Audio::V1_0::AudioAdapterDescriptor;
30 
31 namespace OHOS {
32 namespace DistributedHardware {
33 enum class HidumpFlag {
34     UNKNOWN = 0,
35     GET_HELP,
36     GET_SOURCE_DEVID,
37     GET_SINK_INFO,
38     GET_ABILITY,
39     DUMP_AUDIO_DATA_START,
40     DUMP_AUDIO_DATA_STOP,
41 };
42 class DaudioHidumper {
43     DECLARE_SINGLE_INSTANCE_BASE(DaudioHidumper);
44 
45 public:
46     bool Dump(const std::vector<std::string> &args, std::string &result);
47     bool QueryDumpDataFlag();
48     DaudioHidumper();
49     ~DaudioHidumper();
50 
51 private:
52     void ShowHelp(std::string &result);
53     int32_t ShowIllegalInfomation(std::string &result);
54     int32_t ProcessDump(const std::string &args, std::string &result);
55 
56     int32_t GetSourceDevId(std::string &result);
57     int32_t GetSinkInfo(std::string &result);
58     int32_t GetAbilityInfo(std::string &result);
59     int32_t StartDumpData(std::string &result);
60     int32_t StopDumpData(std::string &result);
61 
62 private:
63     sptr<IAudioManager> audioManager_ = nullptr;
64     std::vector<AudioAdapterDescriptor> adapterdesc_;
65     bool dumpAudioDataFlag_ = false;
66     const std::string DEFAULT_SPK_DHID = "1";
67     const std::string DEFAULT_MIC_DHID = "134217729";
68 };
69 } // namespace DistributedHardware
70 } // namespace OHOS
71 #endif // OHOS_DISTRIBUTED_AUDIO_HIDUMPER_H