1 /*
2  * Copyright (c) 2024 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 CRASH_EXCEPTION_H
17 #define CRASH_EXCEPTION_H
18 
19 #include <cinttypes>
20 #include <string>
21 #include "dfx_exception.h"
22 
23 namespace OHOS {
24 namespace HiviewDFX {
25 
26 /**
27  * @brief fault log file check keyword info
28 */
29 struct LogValidCheckInfo {
30     /** key words for check */
31     std::string key;
32     /** regex rule */
33     std::string regx;
34     /** offset of the key words in file */
35     std::string::size_type start;
36     /** error code when file invalid */
37     int32_t errCode;
38 };
39 
40 /**
41  * @brief get current time
42 */
43 uint64_t GetTimeMillisec(void);
44 
45 /**
46  * @brief save crashed process info
47 */
48 void SetCrashProcInfo(std::string& name, int32_t pid, int32_t uid);
49 
50 /**
51  * @brief report crash to sysevent
52 */
53 void ReportCrashException(const char* pName, int32_t pid, int32_t uid, int32_t errCode);
54 
55 /**
56  * @brief report crash to sysevent
57 */
58 void ReportCrashException(std::string name, int32_t pid, int32_t uid, int32_t errCode);
59 
60 /**
61  * @brief report crash unwinder error to sysevent
62 */
63 void ReportUnwinderException(uint16_t unwError);
64 
65 /**
66  * @brief Check fault log available
67  *
68  * @return if available return CrashExceptionCode::CRASH_ESUCCESS, otherwise return errCode
69 */
70 int32_t CheckCrashLogValid(std::string& file);
71 
72 /**
73  * @brief Check summary valid,The valid is if the string contains stack information for the first three frames
74  *
75  * @param summary Stack information in the fault info
76  * @return if check valid return true, otherwise return false
77 */
78 bool CheckFaultSummaryValid(const std::string &summary);
79 }
80 }
81 #endif