| // 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_UNCLEAN_SHUTDOWN_COLLECTOR_H_ |
| #define _CRASH_REPORTER_UNCLEAN_SHUTDOWN_COLLECTOR_H_ |
| |
| #include <string> |
| |
| #include "base/file_path.h" |
| #include "crash-reporter/crash_collector.h" |
| #include "gtest/gtest_prod.h" // for FRIEND_TEST |
| |
| // Unclean shutdown collector. |
| class UncleanShutdownCollector : public CrashCollector { |
| public: |
| UncleanShutdownCollector(); |
| virtual ~UncleanShutdownCollector(); |
| |
| // Enable collection - signal that a boot has started. |
| bool Enable(); |
| |
| // Collect if there is was an unclean shutdown. Returns true if |
| // there was, false otherwise. |
| bool Collect(); |
| |
| // Disable collection - signal that the system has been shutdown cleanly. |
| bool Disable(); |
| |
| private: |
| friend class UncleanShutdownCollectorTest; |
| FRIEND_TEST(UncleanShutdownCollectorTest, EnableCannotWrite); |
| FRIEND_TEST(UncleanShutdownCollectorTest, CollectDeadBatteryRunningLow); |
| FRIEND_TEST(UncleanShutdownCollectorTest, CollectDeadBatterySuspended); |
| |
| bool DeleteUncleanShutdownFiles(); |
| |
| // Check for unclean shutdown due to battery running out by analyzing powerd |
| // trace files. |
| bool DeadBatteryCausedUncleanShutdown(); |
| |
| const char *unclean_shutdown_file_; |
| FilePath powerd_trace_path_; |
| FilePath powerd_suspended_file_; |
| FilePath powerd_low_battery_file_; |
| }; |
| |
| #endif // _CRASH_REPORTER_UNCLEAN_SHUTDOWN_COLLECTOR_H_ |