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/****************************************************************************
**
** Copyright (C) 2022 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtCore module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:COMM$
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
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**
**
**
******************************************************************************/
#ifndef QWAITCONDITION_H
#define QWAITCONDITION_H
#include <QtCore/QDeadlineTimer>
QT_BEGIN_NAMESPACE
#if QT_CONFIG(thread)
class QWaitConditionPrivate;
class QMutex;
class QReadWriteLock;
class Q_CORE_EXPORT QWaitCondition
{
public:
QWaitCondition();
~QWaitCondition();
bool wait(QMutex *lockedMutex,
QDeadlineTimer deadline = QDeadlineTimer(QDeadlineTimer::Forever));
bool wait(QMutex *lockedMutex, unsigned long time);
bool wait(QReadWriteLock *lockedReadWriteLock,
QDeadlineTimer deadline = QDeadlineTimer(QDeadlineTimer::Forever));
bool wait(QReadWriteLock *lockedReadWriteLock, unsigned long time);
void wakeOne();
void wakeAll();
void notify_one() { wakeOne(); }
void notify_all() { wakeAll(); }
private:
Q_DISABLE_COPY(QWaitCondition)
QWaitConditionPrivate *d;
};
#else
class QMutex;
class QReadWriteLock;
class Q_CORE_EXPORT QWaitCondition
{
public:
QWaitCondition() {}
~QWaitCondition() {}
bool wait(QMutex *, QDeadlineTimer = QDeadlineTimer(QDeadlineTimer::Forever))
{ return true; }
bool wait(QReadWriteLock *, QDeadlineTimer = QDeadlineTimer(QDeadlineTimer::Forever))
{ return true; }
bool wait(QMutex *, unsigned long) { return true; }
bool wait(QReadWriteLock *, unsigned long) { return true; }
void wakeOne() {}
void wakeAll() {}
void notify_one() { wakeOne(); }
void notify_all() { wakeAll(); }
};
#endif // QT_CONFIG(thread)
QT_END_NAMESPACE
#endif // QWAITCONDITION_H
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