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 INPUTMETHOD_DUMP_H 17 #define INPUTMETHOD_DUMP_H 18 19 #include <cstdlib> 20 #include <functional> 21 #include <iosfwd> 22 #include <list> 23 #include <string> 24 #include <vector> 25 26 #include "singleton.h" 27 28 namespace OHOS { 29 namespace MiscServices { 30 class InputmethodDump : public Singleton<InputmethodDump> { 31 public: 32 using DumpNoParamFunc = std::function<void(int)>; 33 InputmethodDump() = default; 34 virtual ~InputmethodDump() = default; 35 void AddDumpAllMethod(const DumpNoParamFunc dumpAllMethod); 36 void AddErrorInfo(const std::string &error); 37 bool Dump(int fd, const std::vector<std::string> &args); 38 39 private: 40 void ShowHelp(int fd); 41 void ShowIllealInfomation(int fd); 42 mutable std::mutex hidumperMutex_; 43 std::list<std::string> errorInfo_; 44 DumpNoParamFunc dumpAllMethod_; 45 }; 46 } // namespace MiscServices 47 } // namespace OHOS 48 #endif // INPUTMETHOD_DUMP_H