| /**************************************************************************** |
| ** |
| ** 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 QTHREADPOOL_H |
| #define QTHREADPOOL_H |
| |
| #include <QtCore/qglobal.h> |
| |
| #include <QtCore/qthread.h> |
| #include <QtCore/qrunnable.h> |
| |
| #ifndef QT_NO_THREAD |
| |
| QT_BEGIN_HEADER |
| QT_BEGIN_NAMESPACE |
| |
| QT_MODULE(Core) |
| |
| class QThreadPoolPrivate; |
| class Q_CORE_EXPORT QThreadPool : public QObject |
| { |
| Q_OBJECT |
| Q_DECLARE_PRIVATE(QThreadPool) |
| Q_PROPERTY(int expiryTimeout READ expiryTimeout WRITE setExpiryTimeout) |
| Q_PROPERTY(int maxThreadCount READ maxThreadCount WRITE setMaxThreadCount) |
| Q_PROPERTY(int activeThreadCount READ activeThreadCount) |
| friend class QFutureInterfaceBase; |
| |
| public: |
| QThreadPool(QObject *parent = 0); |
| ~QThreadPool(); |
| |
| static QThreadPool *globalInstance(); |
| |
| void start(QRunnable *runnable, int priority = 0); |
| bool tryStart(QRunnable *runnable); |
| |
| int expiryTimeout() const; |
| void setExpiryTimeout(int expiryTimeout); |
| |
| int maxThreadCount() const; |
| void setMaxThreadCount(int maxThreadCount); |
| |
| int activeThreadCount() const; |
| |
| void reserveThread(); |
| void releaseThread(); |
| |
| void waitForDone(); |
| }; |
| |
| QT_END_NAMESPACE |
| QT_END_HEADER |
| |
| #endif // QT_NO_THREAD |
| |
| #endif |