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# qudpsocket.h

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    00001 /****************************************************************************
    00002 **
    00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
    00004 ** All rights reserved.
    00005 ** Contact: Nokia Corporation (qt-info@nokia.com)
    00006 **
    00007 ** This file is part of the QtNetwork module of the Qt Toolkit.
    00008 **
    00009 ** $QT_BEGIN_LICENSE:LGPL$
    00010 ** Commercial Usage
    00011 ** Licensees holding valid Qt Commercial licenses may use this file in
    00012 ** accordance with the Qt Commercial License Agreement provided with the
    00013 ** Software or, alternatively, in accordance with the terms contained in
    00014 ** a written agreement between you and Nokia.
    00015 **
    00016 ** GNU Lesser General Public License Usage
    00017 ** Alternatively, this file may be used under the terms of the GNU Lesser
    00018 ** General Public License version 2.1 as published by the Free Software
    00019 ** Foundation and appearing in the file LICENSE.LGPL included in the
    00020 ** packaging of this file.  Please review the following information to
    00021 ** ensure the GNU Lesser General Public License version 2.1 requirements
    00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
    00023 **
    00024 ** In addition, as a special exception, Nokia gives you certain additional
    00025 ** rights.  These rights are described in the Nokia Qt LGPL Exception
    00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module.
    00027 **
    00028 ** GNU General Public License Usage
    00029 ** Alternatively, this file may be used under the terms of the GNU
    00030 ** General Public License version 3.0 as published by the Free Software
    00031 ** Foundation and appearing in the file LICENSE.GPL included in the
    00032 ** packaging of this file.  Please review the following information to
    00033 ** ensure the GNU General Public License version 3.0 requirements will be
    00034 ** met: http://www.gnu.org/copyleft/gpl.html.
    00035 **
    00036 ** If you have questions regarding the use of this file, please contact
    00037 ** Nokia at qt-info@nokia.com.
    00038 ** $QT_END_LICENSE$
    00039 **
    00040 ****************************************************************************/
    00041
    00042 #ifndef QUDPSOCKET_H
    00043 #define QUDPSOCKET_H
    00044
    00045 #include <QtNetwork/qabstractsocket.h>
    00046 #include <QtNetwork/qhostaddress.h>
    00047
    00048 QT_BEGIN_HEADER
    00049
    00050 QT_BEGIN_NAMESPACE
    00051
    00052 QT_MODULE(Network)
    00053
    00054 #ifndef QT_NO_UDPSOCKET
    00055
    00056 class QUdpSocketPrivate;
    00057
    00058 class Q_NETWORK_EXPORT QUdpSocket : public QAbstractSocket
    00059 {
    00060     Q_OBJECT
    00061 public:
    00062     enum BindFlag {
    00063         DefaultForPlatform = 0x0,
    00064         ShareAddress = 0x1,
    00065         DontShareAddress = 0x2,
    00066         ReuseAddressHint = 0x4
    00067     };
    00068     Q_DECLARE_FLAGS(BindMode, BindFlag)
    00069
    00070     explicit QUdpSocket(QObject *parent = 0);
    00071     virtual ~QUdpSocket();
    00072
    00073     bool bind(const QHostAddress &address, quint16 port);
    00074     bool bind(quint16 port = 0);
    00075     bool bind(const QHostAddress &address, quint16 port, BindMode mode);
    00076     bool bind(quint16 port, BindMode mode);
    00077     // ### Qt 5: Merge the bind functions
    00078
    00079     bool hasPendingDatagrams() const;
    00080     qint64 pendingDatagramSize() const;
    00081     qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *host = 0, quint16 *port = 0);
    00082     qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &host, quint16 port);
    00083     inline qint64 writeDatagram(const QByteArray &datagram, const QHostAddress &host, quint16 port)
    00084         { return writeDatagram(datagram.constData(), datagram.size(), host, port); }
    00085
    00086 private:
    00087     Q_DISABLE_COPY(QUdpSocket)
    00088     Q_DECLARE_PRIVATE(QUdpSocket)
    00089 };
    00090
    00091 Q_DECLARE_OPERATORS_FOR_FLAGS(QUdpSocket::BindMode)
    00092
    00093 #endif // QT_NO_UDPSOCKET
    00094
    00095 QT_END_NAMESPACE
    00096
    00097 QT_END_HEADER
    00098
    00099 #endif // QUDPSOCKET_H