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

**

** Copyright (C) 2010 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.

**

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** 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

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** $QT_END_LICENSE$

**

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

#ifndef QHOSTINFO_H

#define QHOSTINFO_H

#include <QtCore/qlist.h>

#include <QtCore/qscopedpointer.h>

#include <QtNetwork/qhostaddress.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(Network)

class QObject;

class QHostInfoPrivate;

class Q_NETWORK_EXPORT QHostInfo

{

public:

    enum HostInfoError {

        NoError,

        HostNotFound,

        UnknownError

    };

    QHostInfo(int lookupId = -1);

    QHostInfo(const QHostInfo &d);

    QHostInfo &operator=(const QHostInfo &d);

    ~QHostInfo();

    QString hostName() const;

    void setHostName(const QString &name);

    QList<QHostAddress> addresses() const;

    void setAddresses(const QList<QHostAddress> &addresses);

    HostInfoError error() const;

    void setError(HostInfoError error);

    QString errorString() const;

    void setErrorString(const QString &errorString);

    void setLookupId(int id);

    int lookupId() const;

    static int lookupHost(const QString &name, QObject *receiver, const char *member);

    static void abortHostLookup(int lookupId);

    static QHostInfo fromName(const QString &name);

    static QString localHostName();

    static QString localDomainName();

private:

    QScopedPointer<QHostInfoPrivate> d;

};

QT_END_NAMESPACE

QT_END_HEADER

#endif // QHOSTINFO_H