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32 lines
963 B
C++
32 lines
963 B
C++
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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/quic/platform/api/quic_clock.h"
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namespace net {
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QuicClock::QuicClock() {}
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QuicClock::~QuicClock() {}
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QuicTime QuicClock::ConvertWallTimeToQuicTime(
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const QuicWallTime& walltime) const {
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// ..........................
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// | | |
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// unix epoch |walltime| WallNow()
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// ..........................
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// | | |
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// clock epoch | Now()
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// result
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//
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// result = Now() - (WallNow() - walltime)
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return Now() - QuicTime::Delta::FromMicroseconds(
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WallNow()
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.Subtract(QuicTime::Delta::FromMicroseconds(
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walltime.ToUNIXMicroseconds()))
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.ToUNIXMicroseconds());
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}
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} // namespace net
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