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// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "flutter/fml/time/time_point.h"
#include "flutter/fml/build_config.h"
#if defined(OS_FUCHSIA)
#include <zircon/syscalls.h>
#else
#include <chrono>
#endif
namespace fml {
#if defined(OS_FUCHSIA)
// static
TimePoint TimePoint::Now() {
return TimePoint(zx_clock_get_monotonic());
}
#else
TimePoint TimePoint::Now() {
// The base time is arbitrary; use the clock epoch for convenience.
const auto elapsed_time = std::chrono::steady_clock::now().time_since_epoch();
return TimePoint(
std::chrono::duration_cast<std::chrono::nanoseconds>(elapsed_time)
.count());
}
#endif
} // namespace fml