1 /* 2 * Copyright (c) 2023 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_SINK_HIDUMPER_H 17 #define OHOS_DISTRIBUTED_AUDIO_SINK_HIDUMPER_H 18 19 #include <map> 20 #include <string> 21 #include <vector> 22 #include "sys/stat.h" 23 24 #include "single_instance.h" 25 26 namespace OHOS { 27 namespace DistributedHardware { 28 enum class HidumpFlag { 29 UNKNOWN = 0, 30 GET_HELP, 31 DUMP_AUDIO_DATA_START, 32 DUMP_AUDIO_DATA_STOP, 33 }; 34 class DaudioSinkHidumper { 35 DECLARE_SINGLE_INSTANCE_BASE(DaudioSinkHidumper); 36 37 public: 38 bool Dump(const std::vector<std::string> &args, std::string &result); 39 bool QueryDumpDataFlag(); 40 DaudioSinkHidumper(); 41 ~DaudioSinkHidumper(); 42 43 private: 44 void ShowHelp(std::string &result); 45 int32_t ShowIllegalInfomation(std::string &result); 46 int32_t ProcessDump(const std::string &args, std::string &result); 47 48 int32_t StartDumpData(std::string &result); 49 int32_t StopDumpData(std::string &result); 50 51 private: 52 bool dumpAudioDataFlag_ = false; 53 }; 54 } // namespace DistributedHardware 55 } // namespace OHOS 56 #endif // OHOS_DISTRIBUTED_AUDIO_SINK_HIDUMPER_H