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1 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef _CRASH_REPORTER_USER_COLLECTOR_H_ | 5 #ifndef _CRASH_REPORTER_USER_COLLECTOR_H_ |
6 #define _CRASH_REPORTER_USER_COLLECTOR_H_ | 6 #define _CRASH_REPORTER_USER_COLLECTOR_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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45 // Set (override the default) core file pattern. | 45 // Set (override the default) core file pattern. |
46 void set_core_pattern_file(const std::string &pattern) { | 46 void set_core_pattern_file(const std::string &pattern) { |
47 core_pattern_file_ = pattern; | 47 core_pattern_file_ = pattern; |
48 } | 48 } |
49 | 49 |
50 private: | 50 private: |
51 friend class UserCollectorTest; | 51 friend class UserCollectorTest; |
52 FRIEND_TEST(UserCollectorTest, CopyOffProcFilesBadPath); | 52 FRIEND_TEST(UserCollectorTest, CopyOffProcFilesBadPath); |
53 FRIEND_TEST(UserCollectorTest, CopyOffProcFilesBadPid); | 53 FRIEND_TEST(UserCollectorTest, CopyOffProcFilesBadPid); |
54 FRIEND_TEST(UserCollectorTest, CopyOffProcFilesOK); | 54 FRIEND_TEST(UserCollectorTest, CopyOffProcFilesOK); |
55 FRIEND_TEST(UserCollectorTest, ForkExecAndPipe); | |
56 FRIEND_TEST(UserCollectorTest, GetIdFromStatus); | 55 FRIEND_TEST(UserCollectorTest, GetIdFromStatus); |
57 FRIEND_TEST(UserCollectorTest, GetProcessPath); | 56 FRIEND_TEST(UserCollectorTest, GetProcessPath); |
58 FRIEND_TEST(UserCollectorTest, GetSymlinkTarget); | 57 FRIEND_TEST(UserCollectorTest, GetSymlinkTarget); |
59 FRIEND_TEST(UserCollectorTest, GetUserInfoFromName); | 58 FRIEND_TEST(UserCollectorTest, GetUserInfoFromName); |
60 | 59 |
61 // Enumeration to pass to GetIdFromStatus. Must match the order | 60 // Enumeration to pass to GetIdFromStatus. Must match the order |
62 // that the kernel lists IDs in the status file. | 61 // that the kernel lists IDs in the status file. |
63 enum IdKind { | 62 enum IdKind { |
64 kIdReal = 0, // uid and gid | 63 kIdReal = 0, // uid and gid |
65 kIdEffective = 1, // euid and egid | 64 kIdEffective = 1, // euid and egid |
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88 | 87 |
89 bool CopyOffProcFiles(pid_t pid, const FilePath &process_map); | 88 bool CopyOffProcFiles(pid_t pid, const FilePath &process_map); |
90 // Determines the crash directory for given pid based on pid's owner, | 89 // Determines the crash directory for given pid based on pid's owner, |
91 // and creates the directory if necessary with appropriate permissions. | 90 // and creates the directory if necessary with appropriate permissions. |
92 // Returns true whether or not directory needed to be created, false on | 91 // Returns true whether or not directory needed to be created, false on |
93 // any failure. | 92 // any failure. |
94 bool GetCreatedCrashDirectory(pid_t pid, | 93 bool GetCreatedCrashDirectory(pid_t pid, |
95 FilePath *crash_file_path, | 94 FilePath *crash_file_path, |
96 bool *out_of_capacity); | 95 bool *out_of_capacity); |
97 bool CopyStdinToCoreFile(const FilePath &core_path); | 96 bool CopyStdinToCoreFile(const FilePath &core_path); |
98 int ForkExecAndPipe(std::vector<const char *> &arguments, | |
99 const char *output_file); | |
100 bool RunCoreToMinidump(const FilePath &core_path, | 97 bool RunCoreToMinidump(const FilePath &core_path, |
101 const FilePath &procfs_directory, | 98 const FilePath &procfs_directory, |
102 const FilePath &minidump_path, | 99 const FilePath &minidump_path, |
103 const FilePath &temp_directory); | 100 const FilePath &temp_directory); |
104 bool ConvertCoreToMinidump(pid_t pid, | 101 bool ConvertCoreToMinidump(pid_t pid, |
105 const FilePath &container_dir, | 102 const FilePath &container_dir, |
106 const FilePath &core_path, | 103 const FilePath &core_path, |
107 const FilePath &minidump_path); | 104 const FilePath &minidump_path); |
108 bool ConvertAndEnqueueCrash(int pid, const std::string &exec_name, | 105 bool ConvertAndEnqueueCrash(int pid, const std::string &exec_name, |
109 bool *out_of_capacity); | 106 bool *out_of_capacity); |
110 | 107 |
111 bool generate_diagnostics_; | 108 bool generate_diagnostics_; |
112 std::string core_pattern_file_; | 109 std::string core_pattern_file_; |
113 std::string our_path_; | 110 std::string our_path_; |
114 bool initialized_; | 111 bool initialized_; |
115 | 112 |
116 // String containing the current log of crash handling errors. | 113 // String containing the current log of crash handling errors. |
117 std::string error_log_; | 114 std::string error_log_; |
118 | 115 |
119 static const char *kUserId; | 116 static const char *kUserId; |
120 static const char *kGroupId; | 117 static const char *kGroupId; |
121 }; | 118 }; |
122 | 119 |
123 #endif // _CRASH_REPORTER_USER_COLLECTOR_H_ | 120 #endif // _CRASH_REPORTER_USER_COLLECTOR_H_ |
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