OLD | NEW |
(Empty) | |
| 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 |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef _CRASH_USER_COLLECTOR_H_ |
| 6 #define _CRASH_USER_COLLECTOR_H_ |
| 7 |
| 8 #include <string> |
| 9 |
| 10 #include "crash/system_logging.h" |
| 11 |
| 12 class FilePath; |
| 13 |
| 14 // User crash collector. |
| 15 class UserCollector { |
| 16 public: |
| 17 typedef void (*CountCrashFunction)(); |
| 18 typedef bool (*IsFeedbackAllowedFunction)(); |
| 19 |
| 20 UserCollector(); |
| 21 |
| 22 // Initialize the user crash collector for detection of crashes, |
| 23 // given a crash counting function, the path to this executable, |
| 24 // metrics collection enabled oracle, and system logger facility. |
| 25 // Crash detection/reporting is not enabled until Enable is |
| 26 // called. |
| 27 void Initialize(CountCrashFunction count_crash, |
| 28 const std::string &our_path, |
| 29 IsFeedbackAllowedFunction is_metrics_allowed, |
| 30 SystemLogging *logger); |
| 31 |
| 32 virtual ~UserCollector(); |
| 33 |
| 34 // Enable collection. |
| 35 bool Enable() { return SetUpInternal(true); } |
| 36 |
| 37 // Disable collection. |
| 38 bool Disable() { return SetUpInternal(false); } |
| 39 |
| 40 // Handle a specific user crash. |
| 41 void HandleCrash(int signal, int pid, const std::string &exec); |
| 42 |
| 43 // Set (override the default) core file pattern. |
| 44 void set_core_pattern_file(const std::string &pattern) { |
| 45 core_pattern_file_ = pattern; |
| 46 } |
| 47 |
| 48 private: |
| 49 friend class UserCollectorTest; |
| 50 |
| 51 std::string GetPattern(bool enabled) const; |
| 52 bool SetUpInternal(bool enabled); |
| 53 |
| 54 std::string core_pattern_file_; |
| 55 CountCrashFunction count_crash_function_; |
| 56 std::string our_path_; |
| 57 bool initialized_; |
| 58 IsFeedbackAllowedFunction is_feedback_allowed_function_; |
| 59 SystemLogging *logger_; |
| 60 }; |
| 61 |
| 62 #endif // _CRASH_USER_COLLECTOR_H_ |
OLD | NEW |