/****************************************************************************

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** 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 Technology Preview License Agreement accompanying

** this package.

**

** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#ifndef QNETWORKINTERFACE_H

#define QNETWORKINTERFACE_H

#include <QtCore/qshareddata.h>

#include <QtCore/qscopedpointer.h>

#include <QtNetwork/qhostaddress.h>

#ifndef QT_NO_NETWORKINTERFACE

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Network)

template<typename T> class QList;

class QNetworkAddressEntryPrivate;

class Q_NETWORK_EXPORT QNetworkAddressEntry

{

public:

    QNetworkAddressEntry();

    QNetworkAddressEntry(const QNetworkAddressEntry &other);

    QNetworkAddressEntry &operator=(const QNetworkAddressEntry &other);

    ~QNetworkAddressEntry();

    bool operator==(const QNetworkAddressEntry &other) const;

    inline bool operator!=(const QNetworkAddressEntry &other) const

    { return !(*this == other); }

    QHostAddress ip() const;

    void setIp(const QHostAddress &newIp);

    QHostAddress netmask() const;

    void setNetmask(const QHostAddress &newNetmask);

    int prefixLength() const;

    void setPrefixLength(int length);

    QHostAddress broadcast() const;

    void setBroadcast(const QHostAddress &newBroadcast);

private:

    QScopedPointer<QNetworkAddressEntryPrivate> d;

};

class QNetworkInterfacePrivate;

class Q_NETWORK_EXPORT QNetworkInterface

{

public:

    enum InterfaceFlag {

        IsUp = 0x1,

        IsRunning = 0x2,

        CanBroadcast = 0x4,

        IsLoopBack = 0x8,

        IsPointToPoint = 0x10,

        CanMulticast = 0x20

    };

    Q_DECLARE_FLAGS(InterfaceFlags, InterfaceFlag)

    QNetworkInterface();

    QNetworkInterface(const QNetworkInterface &other);

    QNetworkInterface &operator=(const QNetworkInterface &other);

    ~QNetworkInterface();

    bool isValid() const;

    int index() const;

    QString name() const;

    QString humanReadableName() const;

    InterfaceFlags flags() const;

    QString hardwareAddress() const;

    QList<QNetworkAddressEntry> addressEntries() const;

    static QNetworkInterface interfaceFromName(const QString &name);

    static QNetworkInterface interfaceFromIndex(int index);

    static QList<QNetworkInterface> allInterfaces();

    static QList<QHostAddress> allAddresses();

private:

    friend class QNetworkInterfacePrivate;

    QSharedDataPointer<QNetworkInterfacePrivate> d;

};

Q_DECLARE_OPERATORS_FOR_FLAGS(QNetworkInterface::InterfaceFlags)

#ifndef QT_NO_DEBUG_STREAM

Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QNetworkInterface &networkInterface);

#endif

QT_END_NAMESPACE

QT_END_HEADER

#endif // QT_NO_NETWORKINTERFACE

#endif