1 /* 2 * Copyright (c) 2022-2022 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 DISTRIBUTEDDATA_SERVICE_DUMP_HELPER_H 17 #define DISTRIBUTEDDATA_SERVICE_DUMP_HELPER_H 18 19 #include <functional> 20 #include <map> 21 #include <string> 22 23 #include "command.h" 24 25 namespace OHOS { 26 namespace MiscServices { 27 class DumpHelper { 28 public: 29 static DumpHelper &GetInstance(); 30 void RegisterCommand(std::shared_ptr<Command> &cmd); 31 bool Dispatch(int fd, const std::vector<std::string> &args); 32 33 private: 34 std::map<std::string, std::shared_ptr<Command>> cmdHandler_; 35 }; 36 } // namespace MiscServices 37 } // namespace OHOS 38 #endif // DISTRIBUTEDDATA_SERVICE_DUMP_HELPER_H