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/****************************************************************************
**
** Copyright (C) 2021 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.
**
** $QT_END_LICENSE$
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
**
****************************************************************************/
#ifndef QEVENTLOOP_P_H
#define QEVENTLOOP_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qcoreapplication.h"
#include "qobject_p.h"
QT_BEGIN_NAMESPACE
class QEventLoopPrivate : public QObjectPrivate
{
Q_DECLARE_PUBLIC(QEventLoop)
public:
inline QEventLoopPrivate()
: inExec(false)
{
returnCode.storeRelaxed(-1);
exit.storeRelaxed(true);
}
QAtomicInt quitLockRef;
QBasicAtomicInt exit; // bool
QBasicAtomicInt returnCode;
bool inExec;
void ref()
{
quitLockRef.ref();
}
void deref()
{
if (!quitLockRef.deref() && inExec) {
qApp->postEvent(q_ptr, new QEvent(QEvent::Quit));
}
}
};
QT_END_NAMESPACE
#endif // QEVENTLOOP_P_H
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