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Diffstat (limited to 'src/network/kernel/qnetworkdatagram.h')
-rw-r--r-- | src/network/kernel/qnetworkdatagram.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/src/network/kernel/qnetworkdatagram.h b/src/network/kernel/qnetworkdatagram.h new file mode 100644 index 0000000000..a20d69185a --- /dev/null +++ b/src/network/kernel/qnetworkdatagram.h @@ -0,0 +1,123 @@ +/**************************************************************************** +** +** Copyright (C) 2016 Intel Corporation. +** Contact: http://www.qt.io/licensing/ +** +** This file is part of the QtNetwork module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QNETWORKDATAGRAM_H +#define QNETWORKDATAGRAM_H + +#include <QtCore/qbytearray.h> +#include <QtNetwork/qhostaddress.h> + +#ifndef QT_NO_UDPSOCKET + +QT_BEGIN_NAMESPACE + +class QNetworkDatagramPrivate; +class QUdpSocketPrivate; + +class Q_NETWORK_EXPORT QNetworkDatagram +{ +public: + QNetworkDatagram(); + QNetworkDatagram(const QByteArray &data, const QHostAddress &destinationAddress = QHostAddress(), + quint16 port = 0); // implicit + QNetworkDatagram(const QNetworkDatagram &other); + QNetworkDatagram &operator=(const QNetworkDatagram &other); + ~QNetworkDatagram() + { if (d) destroy(d); } + + QNetworkDatagram(QNetworkDatagram &&other) Q_DECL_NOTHROW + : d(other.d) + { other.d = Q_NULLPTR; } + QNetworkDatagram &operator=(QNetworkDatagram &&other) Q_DECL_NOTHROW + { swap(other); return *this; } + + void swap(QNetworkDatagram &other) Q_DECL_NOTHROW + { qSwap(d, other.d); } + + void clear(); + bool isValid() const; + bool isNull() const + { return !isValid(); } + + uint interfaceIndex() const; + void setInterfaceIndex(uint index); + + QHostAddress senderAddress() const; + QHostAddress destinationAddress() const; + int senderPort() const; + int destinationPort() const; + void setSender(const QHostAddress &address, quint16 port = 0); + void setDestination(const QHostAddress &address, quint16 port); + + int hopLimit() const; + void setHopLimit(int count); + + QByteArray data() const; + void setData(const QByteArray &data); + +#ifdef Q_COMPILER_REF_QUALIFIERS + QNetworkDatagram makeReply(const QByteArray &payload) const & + { return makeReply_helper(payload); } + QNetworkDatagram makeReply(const QByteArray &payload) && + { makeReply_helper_inplace(payload); return *this; } +#else + QNetworkDatagram makeReply(const QByteArray &paylaod) const + { return makeReply_helper(paylaod); } +#endif + +private: + QNetworkDatagramPrivate *d; + friend class QUdpSocket; + friend class QSctpSocket; + + explicit QNetworkDatagram(QNetworkDatagramPrivate &dd); + QNetworkDatagram makeReply_helper(const QByteArray &data) const; + void makeReply_helper_inplace(const QByteArray &data); + static void destroy(QNetworkDatagramPrivate *d); +}; + +Q_DECLARE_SHARED(QNetworkDatagram) + +QT_END_NAMESPACE + +Q_DECLARE_METATYPE(QNetworkDatagram) + +#endif // QT_NO_UDPSOCKET + +#endif // QNETWORKDATAGRAM_H |