| /**************************************************************************** |
| ** |
| ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). |
| ** All rights reserved. |
| ** Contact: Nokia Corporation (qt-info@nokia.com) |
| ** |
| ** This file is part of the QtCore module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** GNU Lesser General Public License Usage |
| ** This file may be used under the terms of the GNU Lesser General Public |
| ** License version 2.1 as published by the Free Software Foundation and |
| ** appearing in the file LICENSE.LGPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU Lesser |
| ** General Public License version 2.1 requirements will be met: |
| ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
| ** |
| ** In addition, as a special exception, Nokia gives you certain additional |
| ** rights. These rights are described in the Nokia Qt LGPL Exception |
| ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU General |
| ** Public License version 3.0 as published by the Free Software Foundation |
| ** and appearing in the file LICENSE.GPL included in the packaging of this |
| ** file. Please review the following information to ensure the GNU General |
| ** Public License version 3.0 requirements will be met: |
| ** http://www.gnu.org/copyleft/gpl.html. |
| ** |
| ** Other Usage |
| ** Alternatively, this file may be used in accordance with the terms and |
| ** conditions contained in a signed written agreement between you and Nokia. |
| ** |
| ** |
| ** |
| ** |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef QWAITCONDITION_H |
| #define QWAITCONDITION_H |
| |
| #include <QtCore/qglobal.h> |
| |
| #include <limits.h> |
| |
| QT_BEGIN_HEADER |
| |
| QT_BEGIN_NAMESPACE |
| |
| QT_MODULE(Core) |
| |
| #ifndef QT_NO_THREAD |
| |
| class QWaitConditionPrivate; |
| class QMutex; |
| class QReadWriteLock; |
| |
| class Q_CORE_EXPORT QWaitCondition |
| { |
| public: |
| QWaitCondition(); |
| ~QWaitCondition(); |
| |
| bool wait(QMutex *mutex, unsigned long time = ULONG_MAX); |
| bool wait(QReadWriteLock *readWriteLock, unsigned long time = ULONG_MAX); |
| |
| void wakeOne(); |
| void wakeAll(); |
| |
| private: |
| Q_DISABLE_COPY(QWaitCondition) |
| |
| QWaitConditionPrivate * d; |
| }; |
| |
| #else |
| |
| class QMutex; |
| class Q_CORE_EXPORT QWaitCondition |
| { |
| public: |
| QWaitCondition() {} |
| ~QWaitCondition() {} |
| |
| bool wait(QMutex *mutex, unsigned long time = ULONG_MAX) |
| { |
| Q_UNUSED(mutex); |
| Q_UNUSED(time); |
| return true; |
| } |
| |
| void wakeOne() {} |
| void wakeAll() {} |
| }; |
| |
| #endif // QT_NO_THREAD |
| |
| QT_END_NAMESPACE |
| |
| QT_END_HEADER |
| |
| #endif // QWAITCONDITION_H |