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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef METRICSD_UPLOADER_CRASH_COUNTERS_H_
#define METRICSD_UPLOADER_CRASH_COUNTERS_H_
#include <atomic>
// This class is used to keep track of the crash counters.
// An instance of it will be used by both the binder thread (to increment the
// counters) and the uploader thread (to gather and reset the counters).
// As such, the internal counters are atomic uints to allow concurrent access.
class CrashCounters {
public:
CrashCounters();
void IncrementKernelCrashCount();
unsigned int GetAndResetKernelCrashCount();
void IncrementUserCrashCount();
unsigned int GetAndResetUserCrashCount();
void IncrementUncleanShutdownCount();
unsigned int GetAndResetUncleanShutdownCount();
private:
std::atomic_uint kernel_crashes_;
std::atomic_uint unclean_shutdowns_;
std::atomic_uint user_crashes_;
};
#endif // METRICSD_UPLOADER_CRASH_COUNTERS_H_
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