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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 #ifndef EVENT_LOGGER_SHELL_CATCHER
16 #define EVENT_LOGGER_SHELL_CATCHER
17 
18 #include <map>
19 #include <string>
20 #include <vector>
21 
22 #include "event_log_catcher.h"
23 namespace OHOS {
24 namespace HiviewDFX {
25 class ShellCatcher : public EventLogCatcher {
26 public:
27     explicit ShellCatcher();
~ShellCatcher()28     ~ShellCatcher() override {};
29     bool Initialize(const std::string& cmd, int type, int intParam2) override;
30     int Catch(int fd) override;
31 
32     enum CATCHER_TYPE {
33         CATCHER_AMS,
34         CATCHER_WMS,
35         CATCHER_CPU,
36         CATCHER_MEM,
37         CATCHER_PMS,
38         CATCHER_DPMS,
39         CATCHER_HILOG
40     };
41 private:
42     std::string catcherCmd_;
43     int pid_;
44     CATCHER_TYPE catcherType_;
45 
46     void DoChildProcess(int writeFd);
47     bool ReadShellToFile(int fd, const std::string& cmd);
48 };
49 } // namespace HiviewDFX
50 } // namespace OHOS
51 #endif // EVENT_LOGGER_SHELL_CATCHER
52