qhostaddress.h
上传用户:detong
上传日期:2022-06-22
资源大小:20675k
文件大小:5k
- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtNetwork module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 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 GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
- ** provided by Qt Designer and its related libraries.
- **
- ** If you are unsure which license is appropriate for your use, please
- ** contact the sales department at qt-sales@nokia.com.
- **
- ****************************************************************************/
- #ifndef QHOSTADDRESS_H
- #define QHOSTADDRESS_H
- #include <QtCore/qstring.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
- private:
- 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