source: trunk/src/network/socket/qudpsocket.h

Last change on this file was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 3.4 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the QtNetwork module of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
22** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
23**
24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you have questions regarding the use of this file, please contact
37** Nokia at [email protected].
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#ifndef QUDPSOCKET_H
43#define QUDPSOCKET_H
44
45#include <QtNetwork/qabstractsocket.h>
46#include <QtNetwork/qhostaddress.h>
47
48QT_BEGIN_HEADER
49
50QT_BEGIN_NAMESPACE
51
52QT_MODULE(Network)
53
54#ifndef QT_NO_UDPSOCKET
55
56class QUdpSocketPrivate;
57
58class Q_NETWORK_EXPORT QUdpSocket : public QAbstractSocket
59{
60 Q_OBJECT
61public:
62 enum BindFlag {
63 DefaultForPlatform = 0x0,
64 ShareAddress = 0x1,
65 DontShareAddress = 0x2,
66 ReuseAddressHint = 0x4
67 };
68 Q_DECLARE_FLAGS(BindMode, BindFlag)
69
70 explicit QUdpSocket(QObject *parent = 0);
71 virtual ~QUdpSocket();
72
73 bool bind(const QHostAddress &address, quint16 port);
74 bool bind(quint16 port = 0);
75 bool bind(const QHostAddress &address, quint16 port, BindMode mode);
76 bool bind(quint16 port, BindMode mode);
77 // ### Qt 5: Merge the bind functions
78
79 bool hasPendingDatagrams() const;
80 qint64 pendingDatagramSize() const;
81 qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *host = 0, quint16 *port = 0);
82 qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &host, quint16 port);
83 inline qint64 writeDatagram(const QByteArray &datagram, const QHostAddress &host, quint16 port)
84 { return writeDatagram(datagram.constData(), datagram.size(), host, port); }
85
86private:
87 Q_DISABLE_COPY(QUdpSocket)
88 Q_DECLARE_PRIVATE(QUdpSocket)
89};
90
91Q_DECLARE_OPERATORS_FOR_FLAGS(QUdpSocket::BindMode)
92
93#endif // QT_NO_UDPSOCKET
94
95QT_END_NAMESPACE
96
97QT_END_HEADER
98
99#endif // QUDPSOCKET_H
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