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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the QtNetwork module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the either Technology Preview License Agreement or the
** Beta Release License Agreement.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain
** additional rights. These rights are described in the Nokia Qt LGPL
** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
** package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://www.qtsoftware.com/contact.
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QHOSTADDRESS_H
#define QHOSTADDRESS_H
#include <QtCore/qpair.h>
#include <QtCore/qstring.h>
#include <QtCore/qscopedpointer.h>
#include <QtNetwork/qabstractsocket.h>
struct sockaddr;
QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
QT_MODULE(Network)
class QHostAddressPrivate;
class Q_NETWORK_EXPORT QIPv6Address
{
public:
inline quint8 &operator [](int index) { return c[index]; }
inline quint8 operator [](int index) const { return c[index]; }
quint8 c[16];
};
typedef QIPv6Address Q_IPV6ADDR;
class Q_NETWORK_EXPORT QHostAddress
{
public:
enum SpecialAddress {
Null,
Broadcast,
LocalHost,
LocalHostIPv6,
Any,
AnyIPv6
};
QHostAddress();
explicit QHostAddress(quint32 ip4Addr);
explicit QHostAddress(quint8 *ip6Addr);
explicit QHostAddress(const Q_IPV6ADDR &ip6Addr);
explicit QHostAddress(const sockaddr *sockaddr);
explicit QHostAddress(const QString &address);
QHostAddress(const QHostAddress ©);
QHostAddress(SpecialAddress address);
~QHostAddress();
QHostAddress &operator=(const QHostAddress &other);
QHostAddress &operator=(const QString &address);
void setAddress(quint32 ip4Addr);
void setAddress(quint8 *ip6Addr);
void setAddress(const Q_IPV6ADDR &ip6Addr);
void setAddress(const sockaddr *sockaddr);
bool setAddress(const QString &address);
QAbstractSocket::NetworkLayerProtocol protocol() const;
quint32 toIPv4Address() const;
Q_IPV6ADDR toIPv6Address() const;
QString toString() const;
QString scopeId() const;
void setScopeId(const QString &id);
bool operator ==(const QHostAddress &address) const;
bool operator ==(SpecialAddress address) const;
inline bool operator !=(const QHostAddress &address) const
{ return !operator==(address); }
inline bool operator !=(SpecialAddress address) const
{ return !operator==(address); }
bool isNull() const;
void clear();
#ifdef QT3_SUPPORT
inline QT3_SUPPORT quint32 ip4Addr() const { return toIPv4Address(); }
inline QT3_SUPPORT bool isIPv4Address() const { return protocol() == QAbstractSocket::IPv4Protocol
|| protocol() == QAbstractSocket::UnknownNetworkLayerProtocol; }
inline QT3_SUPPORT bool isIp4Addr() const { return protocol() == QAbstractSocket::IPv4Protocol
|| protocol() == QAbstractSocket::UnknownNetworkLayerProtocol; }
inline QT3_SUPPORT bool isIPv6Address() const { return protocol() == QAbstractSocket::IPv6Protocol; }
#endif
bool isInSubnet(const QHostAddress &subnet, int netmask) const;
bool isInSubnet(const QPair<QHostAddress, int> &subnet) const;
static QPair<QHostAddress, int> parseSubnet(const QString &subnet);
protected:
QScopedPointer<QHostAddressPrivate> d;
};
inline bool operator ==(QHostAddress::SpecialAddress address1, const QHostAddress &address2)
{ return address2 == address1; }
#ifndef QT_NO_DEBUG_STREAM
Q_NETWORK_EXPORT QDebug operator<<(QDebug, const QHostAddress &);
#endif
Q_NETWORK_EXPORT uint qHash(const QHostAddress &key);
#ifndef QT_NO_DATASTREAM
Q_NETWORK_EXPORT QDataStream &operator<<(QDataStream &, const QHostAddress &);
Q_NETWORK_EXPORT QDataStream &operator>>(QDataStream &, QHostAddress &);
#endif
QT_END_NAMESPACE
QT_END_HEADER
#endif // QHOSTADDRESS_H
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