112 lines
3.7 KiB
C++
112 lines
3.7 KiB
C++
// Copyright (c) 2022 Marshall A. Greenblatt. All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the name Chromium Embedded
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// Framework nor the names of its contributors may be used to endorse
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// or promote products derived from this software without specific prior
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// written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef CEF_INCLUDE_INTERNAL_CEF_TIME_WRAPPERS_H_
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#define CEF_INCLUDE_INTERNAL_CEF_TIME_WRAPPERS_H_
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#pragma once
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#include "include/internal/cef_time.h"
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#if defined(USING_CHROMIUM_INCLUDES)
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#include "base/time/time.h"
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#endif
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///
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/// Represents a wall clock time in UTC. Values are not guaranteed to be
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/// monotonically non-decreasing and are subject to large amounts of skew.
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/// Time is stored internally as microseconds since the Windows epoch (1601).
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///
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/// This is equivalent of Chromium `base::Time` (see base/time/time.h).
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///
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class CefBaseTime : public cef_basetime_t {
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public:
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CefBaseTime() : cef_basetime_t{} {}
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CefBaseTime(const cef_basetime_t& value) : cef_basetime_t(value) {}
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#if defined(USING_CHROMIUM_INCLUDES)
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CefBaseTime(const base::Time& value)
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: cef_basetime_t{value.ToDeltaSinceWindowsEpoch().InMicroseconds()} {}
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operator base::Time() const {
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return base::Time::FromDeltaSinceWindowsEpoch(base::Microseconds(val));
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}
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#endif
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static CefBaseTime Now() { return cef_basetime_now(); }
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};
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///
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/// Class representing a time.
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///
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class CefTime : public cef_time_t {
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public:
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CefTime() : cef_time_t{} {}
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CefTime(const cef_time_t& r) : cef_time_t(r) {}
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explicit CefTime(time_t r) { SetTimeT(r); }
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explicit CefTime(double r) { SetDoubleT(r); }
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///
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/// Converts to/from time_t.
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///
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void SetTimeT(time_t r) { cef_time_from_timet(r, this); }
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time_t GetTimeT() const {
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time_t time = 0;
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cef_time_to_timet(this, &time);
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return time;
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}
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///
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/// Converts to/from a double which is the number of seconds since epoch
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/// (Jan 1, 1970). Webkit uses this format to represent time. A value of 0
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/// means "not initialized".
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///
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void SetDoubleT(double r) { cef_time_from_doublet(r, this); }
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double GetDoubleT() const {
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double time = 0;
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cef_time_to_doublet(this, &time);
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return time;
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}
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///
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/// Set this object to now.
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///
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void Now() { cef_time_now(this); }
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///
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/// Return the delta between this object and |other| in milliseconds.
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///
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long long Delta(const CefTime& other) {
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long long delta = 0;
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cef_time_delta(this, &other, &delta);
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return delta;
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}
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};
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#endif // CEF_INCLUDE_INTERNAL_CEF_TIME_WRAPPERS_H_
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