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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** 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 http://www.qt.io/terms-conditions. For further information
** use the contact form at http://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 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef SSHDIRECTTCPIPTUNNEL_H
#define SSHDIRECTTCPIPTUNNEL_H
#include "ssh_global.h"
#include <QIODevice>
#include <QSharedPointer>
namespace QSsh {
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, const QString &originatingHost,
quint16 originatingPort, const QString &remoteHost, quint16 remotePort,
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
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