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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://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 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_NAMESPACE
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 QHostAddress;
// qHash is a friend, but we can't use default arguments for friends (§8.3.6.4)
Q_NETWORK_EXPORT uint qHash(const QHostAddress &key, uint seed = 0);
class Q_NETWORK_EXPORT QHostAddress
{
public:
enum SpecialAddress {
Null,
Broadcast,
LocalHost,
LocalHostIPv6,
Any,
AnyIPv6,
AnyIPv4
};
QHostAddress();
explicit QHostAddress(quint32 ip4Addr);
explicit QHostAddress(quint8 *ip6Addr); // ### Qt 6: remove me
explicit QHostAddress(const quint8 *ip6Addr);
explicit QHostAddress(const Q_IPV6ADDR &ip6Addr);
explicit QHostAddress(const sockaddr *address);
explicit QHostAddress(const QString &address);
QHostAddress(const QHostAddress ©);
QHostAddress(SpecialAddress address);
~QHostAddress();
#ifdef Q_COMPILER_RVALUE_REFS
QHostAddress &operator=(QHostAddress &&other) Q_DECL_NOTHROW
{ swap(other); return *this; }
#endif
QHostAddress &operator=(const QHostAddress &other);
QHostAddress &operator=(const QString &address);
void swap(QHostAddress &other) Q_DECL_NOTHROW { d.swap(other.d); }
void setAddress(quint32 ip4Addr);
void setAddress(quint8 *ip6Addr); // ### Qt 6: remove me
void setAddress(const quint8 *ip6Addr);
void setAddress(const Q_IPV6ADDR &ip6Addr);
void setAddress(const sockaddr *address);
bool setAddress(const QString &address);
QAbstractSocket::NetworkLayerProtocol protocol() const;
quint32 toIPv4Address() const; // ### Qt6: merge with next overload
quint32 toIPv4Address(bool *ok) 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();
bool isInSubnet(const QHostAddress &subnet, int netmask) const;
bool isInSubnet(const QPair<QHostAddress, int> &subnet) const;
bool isLoopback() const;
bool isMulticast() const;
static QPair<QHostAddress, int> parseSubnet(const QString &subnet);
friend Q_NETWORK_EXPORT uint qHash(const QHostAddress &key, uint seed);
protected:
QScopedPointer<QHostAddressPrivate> d;
};
Q_DECLARE_SHARED_NOT_MOVABLE_UNTIL_QT6(QHostAddress)
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
#ifndef QT_NO_DATASTREAM
Q_NETWORK_EXPORT QDataStream &operator<<(QDataStream &, const QHostAddress &);
Q_NETWORK_EXPORT QDataStream &operator>>(QDataStream &, QHostAddress &);
#endif
QT_END_NAMESPACE
#endif // QHOSTADDRESS_H
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