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https://github.com/NohamR/RMHook-Win.git
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Add Qt libs and headers
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189
paho-mqtt3as-proxy/Qt/include/QtCore/qdeadlinetimer.h
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189
paho-mqtt3as-proxy/Qt/include/QtCore/qdeadlinetimer.h
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// Copyright (C) 2016 Intel Corporation.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
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#ifndef QDEADLINETIMER_H
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#define QDEADLINETIMER_H
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#include <QtCore/qelapsedtimer.h>
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#include <QtCore/qmetatype.h>
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#include <QtCore/qnamespace.h>
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#include <QtCore/qpair.h>
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#ifdef max
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// un-pollute the namespace. We need std::numeric_limits::max() and std::chrono::duration::max()
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# undef max
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#endif
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#include <limits>
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#include <chrono>
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QT_BEGIN_NAMESPACE
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class Q_CORE_EXPORT QDeadlineTimer
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{
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public:
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enum ForeverConstant { Forever };
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constexpr QDeadlineTimer(Qt::TimerType type_ = Qt::CoarseTimer) noexcept
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: type(type_) {}
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constexpr QDeadlineTimer(ForeverConstant, Qt::TimerType type_ = Qt::CoarseTimer) noexcept
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: t1((std::numeric_limits<qint64>::max)()), type(type_) {}
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explicit QDeadlineTimer(qint64 msecs, Qt::TimerType type = Qt::CoarseTimer) noexcept;
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void swap(QDeadlineTimer &other) noexcept
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{ std::swap(t1, other.t1); std::swap(t2, other.t2); std::swap(type, other.type); }
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constexpr bool isForever() const noexcept
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{ return t1 == (std::numeric_limits<qint64>::max)(); }
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bool hasExpired() const noexcept;
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Qt::TimerType timerType() const noexcept
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{ return Qt::TimerType(type & 0xff); }
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void setTimerType(Qt::TimerType type);
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qint64 remainingTime() const noexcept;
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qint64 remainingTimeNSecs() const noexcept;
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void setRemainingTime(qint64 msecs, Qt::TimerType type = Qt::CoarseTimer) noexcept;
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void setPreciseRemainingTime(qint64 secs, qint64 nsecs = 0,
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Qt::TimerType type = Qt::CoarseTimer) noexcept;
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qint64 deadline() const noexcept Q_DECL_PURE_FUNCTION;
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qint64 deadlineNSecs() const noexcept Q_DECL_PURE_FUNCTION;
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void setDeadline(qint64 msecs, Qt::TimerType timerType = Qt::CoarseTimer) noexcept;
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void setPreciseDeadline(qint64 secs, qint64 nsecs = 0,
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Qt::TimerType type = Qt::CoarseTimer) noexcept;
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static QDeadlineTimer addNSecs(QDeadlineTimer dt, qint64 nsecs) noexcept Q_DECL_PURE_FUNCTION;
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static QDeadlineTimer current(Qt::TimerType timerType = Qt::CoarseTimer) noexcept;
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friend bool operator==(QDeadlineTimer d1, QDeadlineTimer d2) noexcept
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{ return d1.t1 == d2.t1 && d1.t2 == d2.t2; }
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friend bool operator!=(QDeadlineTimer d1, QDeadlineTimer d2) noexcept
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{ return !(d1 == d2); }
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friend bool operator<(QDeadlineTimer d1, QDeadlineTimer d2) noexcept
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{ return d1.t1 < d2.t1 || (d1.t1 == d2.t1 && d1.t2 < d2.t2); }
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friend bool operator<=(QDeadlineTimer d1, QDeadlineTimer d2) noexcept
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{ return d1 == d2 || d1 < d2; }
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friend bool operator>(QDeadlineTimer d1, QDeadlineTimer d2) noexcept
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{ return d2 < d1; }
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friend bool operator>=(QDeadlineTimer d1, QDeadlineTimer d2) noexcept
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{ return !(d1 < d2); }
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friend Q_CORE_EXPORT QDeadlineTimer operator+(QDeadlineTimer dt, qint64 msecs);
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friend QDeadlineTimer operator+(qint64 msecs, QDeadlineTimer dt)
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{ return dt + msecs; }
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friend QDeadlineTimer operator-(QDeadlineTimer dt, qint64 msecs)
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{ return dt + (-msecs); }
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friend qint64 operator-(QDeadlineTimer dt1, QDeadlineTimer dt2)
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{ return (dt1.deadlineNSecs() - dt2.deadlineNSecs()) / (1000 * 1000); }
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QDeadlineTimer &operator+=(qint64 msecs)
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{ *this = *this + msecs; return *this; }
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QDeadlineTimer &operator-=(qint64 msecs)
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{ *this = *this + (-msecs); return *this; }
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template <class Clock, class Duration = typename Clock::duration>
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QDeadlineTimer(std::chrono::time_point<Clock, Duration> deadline_,
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Qt::TimerType type_ = Qt::CoarseTimer) : t2(0)
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{ setDeadline(deadline_, type_); }
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template <class Clock, class Duration = typename Clock::duration>
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QDeadlineTimer &operator=(std::chrono::time_point<Clock, Duration> deadline_)
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{ setDeadline(deadline_); return *this; }
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template <class Clock, class Duration = typename Clock::duration>
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void setDeadline(std::chrono::time_point<Clock, Duration> deadline_,
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Qt::TimerType type_ = Qt::CoarseTimer)
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{ setRemainingTime(deadline_ == deadline_.max() ? Duration::max() : deadline_ - Clock::now(), type_); }
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template <class Clock, class Duration = typename Clock::duration>
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std::chrono::time_point<Clock, Duration> deadline() const
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{
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auto val = std::chrono::nanoseconds(rawRemainingTimeNSecs()) + Clock::now();
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return std::chrono::time_point_cast<Duration>(val);
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}
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template <class Rep, class Period>
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QDeadlineTimer(std::chrono::duration<Rep, Period> remaining, Qt::TimerType type_ = Qt::CoarseTimer)
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: t2(0)
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{ setRemainingTime(remaining, type_); }
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template <class Rep, class Period>
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QDeadlineTimer &operator=(std::chrono::duration<Rep, Period> remaining)
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{ setRemainingTime(remaining); return *this; }
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template <class Rep, class Period>
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void setRemainingTime(std::chrono::duration<Rep, Period> remaining, Qt::TimerType type_ = Qt::CoarseTimer)
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{
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if (remaining == remaining.max())
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*this = QDeadlineTimer(Forever, type_);
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else
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setPreciseRemainingTime(0, std::chrono::nanoseconds(remaining).count(), type_);
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}
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std::chrono::nanoseconds remainingTimeAsDuration() const noexcept
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{
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if (isForever())
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return std::chrono::nanoseconds::max();
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qint64 nsecs = rawRemainingTimeNSecs();
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if (nsecs <= 0)
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return std::chrono::nanoseconds::zero();
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return std::chrono::nanoseconds(nsecs);
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}
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template <class Rep, class Period>
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friend QDeadlineTimer operator+(QDeadlineTimer dt, std::chrono::duration<Rep, Period> value)
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{ return QDeadlineTimer::addNSecs(dt, std::chrono::duration_cast<std::chrono::nanoseconds>(value).count()); }
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template <class Rep, class Period>
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friend QDeadlineTimer operator+(std::chrono::duration<Rep, Period> value, QDeadlineTimer dt)
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{ return dt + value; }
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template <class Rep, class Period>
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friend QDeadlineTimer operator+=(QDeadlineTimer &dt, std::chrono::duration<Rep, Period> value)
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{ return dt = dt + value; }
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private:
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qint64 t1 = 0;
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unsigned t2 = 0;
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unsigned type;
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qint64 rawRemainingTimeNSecs() const noexcept;
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public:
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// This is not a public function, it's here only for Qt's internal convenience...
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QPair<qint64, unsigned> _q_data() const { return qMakePair(t1, t2); }
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};
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#if defined(Q_OS_DARWIN) || defined(Q_OS_LINUX) || (defined(Q_CC_MSVC) && Q_CC_MSVC >= 1900)
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// We know for these OS/compilers that the std::chrono::steady_clock uses the same
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// reference time as QDeadlineTimer
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template <> inline std::chrono::steady_clock::time_point
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QDeadlineTimer::deadline<std::chrono::steady_clock, std::chrono::steady_clock::duration>() const
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{
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return std::chrono::steady_clock::time_point(std::chrono::nanoseconds(deadlineNSecs()));
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}
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template <> inline void
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QDeadlineTimer::setDeadline<std::chrono::steady_clock, std::chrono::steady_clock::duration>(std::chrono::steady_clock::time_point tp, Qt::TimerType type_)
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{
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using namespace std::chrono;
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if (tp == tp.max()) {
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*this = Forever;
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type = type_;
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} else if (type_ != Qt::PreciseTimer) {
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// if we aren't using PreciseTimer, then we need to convert
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setPreciseRemainingTime(0, duration_cast<nanoseconds>(tp - steady_clock::now()).count(), type_);
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} else {
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setPreciseDeadline(0,
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duration_cast<nanoseconds>(tp.time_since_epoch()).count(),
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type_);
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}
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}
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#endif
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Q_DECLARE_SHARED(QDeadlineTimer)
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QT_END_NAMESPACE
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QT_DECL_METATYPE_EXTERN(QDeadlineTimer, Q_CORE_EXPORT)
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#endif // QDEADLINETIMER_H
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