| // Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef _CRASH_REPORTER_CRASH_COLLECTOR_H_ |
| #define _CRASH_REPORTER_CRASH_COLLECTOR_H_ |
| |
| #include <string> |
| #include <sys/stat.h> |
| |
| #include "gtest/gtest_prod.h" // for FRIEND_TEST |
| |
| class FilePath; |
| class SystemLogging; |
| |
| // User crash collector. |
| class CrashCollector { |
| public: |
| typedef void (*CountCrashFunction)(); |
| typedef bool (*IsFeedbackAllowedFunction)(); |
| |
| CrashCollector(); |
| |
| virtual ~CrashCollector(); |
| |
| // Initialize the crash collector for detection of crashes, given a |
| // crash counting function, metrics collection enabled oracle, and |
| // system logger facility. |
| void Initialize(CountCrashFunction count_crash, |
| IsFeedbackAllowedFunction is_metrics_allowed, |
| SystemLogging *logger); |
| |
| protected: |
| friend class CrashCollectorTest; |
| FRIEND_TEST(CrashCollectorTest, GetCrashDirectoryInfo); |
| FRIEND_TEST(CrashCollectorTest, FormatDumpBasename); |
| FRIEND_TEST(CrashCollectorTest, Initialize); |
| |
| // For testing, set the directory always returned by |
| // GetCreatedCrashDirectoryByEuid. |
| void ForceCrashDirectory(const char *forced_directory) { |
| forced_crash_directory_ = forced_directory; |
| } |
| |
| FilePath GetCrashDirectoryInfo(uid_t process_euid, |
| uid_t default_user_id, |
| gid_t default_user_group, |
| mode_t *mode, |
| uid_t *directory_owner, |
| gid_t *directory_group); |
| bool GetUserInfoFromName(const std::string &name, |
| uid_t *uid, |
| gid_t *gid); |
| // Determines the crash directory for given eud, and creates the |
| // directory if necessary with appropriate permissions. Returns |
| // true whether or not directory needed to be created, false on any |
| // failure. |
| bool GetCreatedCrashDirectoryByEuid(uid_t euid, |
| FilePath *crash_file_path); |
| std::string FormatDumpBasename(const std::string &exec_name, |
| time_t timestamp, |
| pid_t pid); |
| |
| CountCrashFunction count_crash_function_; |
| IsFeedbackAllowedFunction is_feedback_allowed_function_; |
| SystemLogging *logger_; |
| const char *forced_crash_directory_; |
| }; |
| |
| #endif // _CRASH_REPORTER_CRASH_COLLECTOR_H_ |