/******************************************************************************** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).** All rights reserved.** Contact: Nokia Corporation (qt-info@nokia.com)**** This file is part of the QtNetwork module of the Qt Toolkit.**** $QT_BEGIN_LICENSE:LGPL$** No Commercial Usage** This file contains pre-release code and may not be distributed.** You may use this file in accordance with the terms and conditions** contained in the Technology Preview License Agreement accompanying** this package.**** GNU Lesser General Public License Usage** Alternatively, 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.**** If you have questions regarding the use of this file, please contact** Nokia at qt-info@nokia.com.****************** $QT_END_LICENSE$******************************************************************************/#ifndef QUDPSOCKET_H#define QUDPSOCKET_H#include <QtNetwork/qabstractsocket.h>#include <QtNetwork/qhostaddress.h>QT_BEGIN_HEADERQT_BEGIN_NAMESPACEQT_MODULE(Network)#ifndef QT_NO_UDPSOCKETclass QUdpSocketPrivate;class Q_NETWORK_EXPORT QUdpSocket : public QAbstractSocket{ Q_OBJECTpublic: enum BindFlag { DefaultForPlatform = 0x0, ShareAddress = 0x1, DontShareAddress = 0x2, ReuseAddressHint = 0x4 }; Q_DECLARE_FLAGS(BindMode, BindFlag) explicit QUdpSocket(QObject *parent = 0); virtual ~QUdpSocket(); bool bind(const QHostAddress &address, quint16 port); bool bind(quint16 port = 0); bool bind(const QHostAddress &address, quint16 port, BindMode mode); bool bind(quint16 port, BindMode mode); // ### Qt 5: Merge the bind functions bool hasPendingDatagrams() const; qint64 pendingDatagramSize() const; qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *host = 0, quint16 *port = 0); qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &host, quint16 port); inline qint64 writeDatagram(const QByteArray &datagram, const QHostAddress &host, quint16 port) { return writeDatagram(datagram.constData(), datagram.size(), host, port); }private: Q_DISABLE_COPY(QUdpSocket) Q_DECLARE_PRIVATE(QUdpSocket)};Q_DECLARE_OPERATORS_FOR_FLAGS(QUdpSocket::BindMode)#endif // QT_NO_UDPSOCKETQT_END_NAMESPACEQT_END_HEADER#endif // QUDPSOCKET_H