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// Copyright 2017 The Chromium 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 TIME_UTILS_H_
#define TIME_UTILS_H_
#include <stdint.h>
namespace time_utils {
uint64_t GetTimestamp();
class PeriodicTimer {
public:
PeriodicTimer(int interval_ms);
~PeriodicTimer();
void Start();
void Stop();
// Wait for next tick. Returns false if interrupted by Stop() or not started.
bool Wait();
private:
PeriodicTimer(const PeriodicTimer&) = delete;
void operator=(const PeriodicTimer&) = delete;
const int interval_ms_;
int timer_fd_;
};
} // namespace time_utils
#endif // TIME_UTILS_
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