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qt-creator/src/libs/ssh/sshdirecttcpiptunnel.h

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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2013 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
**
**************************************************************************/
#ifndef SSHDIRECTTCPIPTUNNEL_H
#define SSHDIRECTTCPIPTUNNEL_H
#include "ssh_global.h"
#include <QIODevice>
#include <QSharedPointer>
namespace QSsh {
class SshConnectionInfo;
namespace Internal {
class SshChannelManager;
class SshDirectTcpIpTunnelPrivate;
class SshSendFacility;
} // namespace Internal
class QSSH_EXPORT SshDirectTcpIpTunnel : public QIODevice
{
Q_OBJECT
friend class Internal::SshChannelManager;
public:
typedef QSharedPointer<SshDirectTcpIpTunnel> Ptr;
~SshDirectTcpIpTunnel();
// QIODevice stuff
bool atEnd() const;
qint64 bytesAvailable() const;
bool canReadLine() const;
void close();
bool isSequential() const { return true; }
void initialize();
signals:
void initialized();
void error(const QString &reason);
void tunnelClosed();
private:
SshDirectTcpIpTunnel(quint32 channelId, quint16 remotePort,
const SshConnectionInfo &connectionInfo, Internal::SshSendFacility &sendFacility);
// QIODevice stuff
qint64 readData(char *data, qint64 maxlen);
qint64 writeData(const char *data, qint64 len);
Q_SLOT void handleError(const QString &reason);
Internal::SshDirectTcpIpTunnelPrivate * const d;
};
} // namespace QSsh
#endif // SSHDIRECTTCPIPTUNNEL_H