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     bool Dump(int fd, const std::vector<std::string> &args);
37 
38 private:
39     void ShowHelp(int fd);
40     void ShowIllegalInformation(int fd);
41     mutable std::mutex hidumperMutex_;
42     DumpNoParamFunc dumpAllMethod_;
43 };
44 } // namespace MiscServices
45 } // namespace OHOS
46 #endif // INPUTMETHOD_DUMP_H