1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation ([email protected])
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6 | **
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7 | ** This file is part of the QtNetwork module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QUDPSOCKET_H
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43 | #define QUDPSOCKET_H
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44 |
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45 | #include <QtNetwork/qabstractsocket.h>
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46 | #include <QtNetwork/qhostaddress.h>
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47 |
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48 | QT_BEGIN_HEADER
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49 |
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50 | QT_BEGIN_NAMESPACE
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51 |
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52 | QT_MODULE(Network)
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53 |
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54 | #ifndef QT_NO_UDPSOCKET
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55 |
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56 | class QUdpSocketPrivate;
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57 |
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58 | class Q_NETWORK_EXPORT QUdpSocket : public QAbstractSocket
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59 | {
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60 | Q_OBJECT
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61 | public:
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62 | enum BindFlag {
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63 | DefaultForPlatform = 0x0,
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64 | ShareAddress = 0x1,
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65 | DontShareAddress = 0x2,
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66 | ReuseAddressHint = 0x4
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67 | };
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68 | Q_DECLARE_FLAGS(BindMode, BindFlag)
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69 |
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70 | explicit QUdpSocket(QObject *parent = 0);
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71 | virtual ~QUdpSocket();
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72 |
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73 | bool bind(const QHostAddress &address, quint16 port);
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74 | bool bind(quint16 port = 0);
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75 | bool bind(const QHostAddress &address, quint16 port, BindMode mode);
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76 | bool bind(quint16 port, BindMode mode);
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77 | // ### Qt 5: Merge the bind functions
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78 |
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79 | bool hasPendingDatagrams() const;
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80 | qint64 pendingDatagramSize() const;
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81 | qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *host = 0, quint16 *port = 0);
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82 | qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &host, quint16 port);
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83 | inline qint64 writeDatagram(const QByteArray &datagram, const QHostAddress &host, quint16 port)
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84 | { return writeDatagram(datagram.constData(), datagram.size(), host, port); }
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85 |
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86 | private:
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87 | Q_DISABLE_COPY(QUdpSocket)
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88 | Q_DECLARE_PRIVATE(QUdpSocket)
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89 | };
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90 |
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91 | Q_DECLARE_OPERATORS_FOR_FLAGS(QUdpSocket::BindMode)
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92 |
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93 | #endif // QT_NO_UDPSOCKET
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94 |
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95 | QT_END_NAMESPACE
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96 |
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97 | QT_END_HEADER
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98 |
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99 | #endif // QUDPSOCKET_H
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