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95 lines
3.5 KiB
C++
95 lines
3.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the QtNetwork module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QUDPSOCKET_H
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#define QUDPSOCKET_H
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#include <QtNetwork/qtnetworkglobal.h>
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#include <QtNetwork/qabstractsocket.h>
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#include <QtNetwork/qhostaddress.h>
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QT_BEGIN_NAMESPACE
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#ifndef QT_NO_UDPSOCKET
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class QNetworkDatagram;
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class QNetworkInterface;
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class QUdpSocketPrivate;
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class Q_NETWORK_EXPORT QUdpSocket : public QAbstractSocket
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{
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Q_OBJECT
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public:
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explicit QUdpSocket(QObject *parent = nullptr);
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virtual ~QUdpSocket();
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#ifndef QT_NO_NETWORKINTERFACE
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bool joinMulticastGroup(const QHostAddress &groupAddress);
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bool joinMulticastGroup(const QHostAddress &groupAddress,
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const QNetworkInterface &iface);
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bool leaveMulticastGroup(const QHostAddress &groupAddress);
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bool leaveMulticastGroup(const QHostAddress &groupAddress,
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const QNetworkInterface &iface);
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QNetworkInterface multicastInterface() const;
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void setMulticastInterface(const QNetworkInterface &iface);
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#endif
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bool hasPendingDatagrams() const;
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qint64 pendingDatagramSize() const;
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QNetworkDatagram receiveDatagram(qint64 maxSize = -1);
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qint64 readDatagram(char *data, qint64 maxlen, QHostAddress *host = nullptr, quint16 *port = nullptr);
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qint64 writeDatagram(const QNetworkDatagram &datagram);
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qint64 writeDatagram(const char *data, qint64 len, const QHostAddress &host, quint16 port);
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inline qint64 writeDatagram(const QByteArray &datagram, const QHostAddress &host, quint16 port)
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{ return writeDatagram(datagram.constData(), datagram.size(), host, port); }
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private:
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Q_DISABLE_COPY(QUdpSocket)
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Q_DECLARE_PRIVATE(QUdpSocket)
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};
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#endif // QT_NO_UDPSOCKET
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QT_END_NAMESPACE
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#endif // QUDPSOCKET_H
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