| // 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_KERNEL_COLLECTOR_H_ |
| #define _CRASH_REPORTER_KERNEL_COLLECTOR_H_ |
| |
| #include <string> |
| |
| #include "base/file_path.h" |
| #include "crash-reporter/crash_collector.h" |
| #include "gtest/gtest_prod.h" // for FRIEND_TEST |
| |
| class FilePath; |
| |
| // Kernel crash collector. |
| class KernelCollector : public CrashCollector { |
| public: |
| KernelCollector(); |
| |
| virtual ~KernelCollector(); |
| |
| void OverridePreservedDumpPath(const FilePath &file_path); |
| |
| // Enable collection. |
| bool Enable(); |
| |
| // Returns true if the kernel collection currently enabled. |
| bool IsEnabled() { |
| return is_enabled_; |
| } |
| |
| // Collect any preserved kernel crash dump. Returns true if there was |
| // a dump (even if there were problems storing the dump), false otherwise. |
| bool Collect(); |
| |
| private: |
| friend class KernelCollectorTest; |
| FRIEND_TEST(KernelCollectorTest, ClearPreservedDump); |
| FRIEND_TEST(KernelCollectorTest, GetKernelCrashPath); |
| FRIEND_TEST(KernelCollectorTest, LoadPreservedDump); |
| FRIEND_TEST(KernelCollectorTest, CollectOK); |
| |
| bool LoadPreservedDump(std::string *contents); |
| bool ClearPreservedDump(); |
| FilePath GetKernelCrashPath(const FilePath &root_crash_path, |
| time_t timestamp); |
| |
| bool is_enabled_; |
| FilePath preserved_dump_path_; |
| static const char kClearingSequence[]; |
| }; |
| |
| #endif // _CRASH_REPORTER_KERNEL_COLLECTOR_H_ |