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/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2012 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 REMOTELINUXUSEDPORTSGATHERER_H
#define REMOTELINUXUSEDPORTSGATHERER_H
#include "remotelinux_export.h"
#include <QList>
#include <QObject>
#include <QSharedPointer>
QT_FORWARD_DECLARE_CLASS(QString)
namespace Utils { class PortList; }
namespace RemoteLinux {
class LinuxDeviceConfiguration;
namespace Internal {
class RemoteLinuxUsedPortsGathererPrivate;
} // namespace Internal
class REMOTELINUX_EXPORT RemoteLinuxUsedPortsGatherer : public QObject
{
Q_OBJECT
Q_DISABLE_COPY(RemoteLinuxUsedPortsGatherer)
public:
explicit RemoteLinuxUsedPortsGatherer(QObject *parent = 0);
~RemoteLinuxUsedPortsGatherer();
void start(const QSharedPointer<const LinuxDeviceConfiguration> &devConf);
void stop();
int getNextFreePort(Utils::PortList *freePorts) const; // returns -1 if no more are left
QList<int> usedPorts() const;
void setCommand(const QString &command); // Will use default command if not set
signals:
void error(const QString &errMsg);
void portListReady();
private slots:
void handleConnectionEstablished();
void handleConnectionError();
void handleProcessClosed(int exitStatus);
void handleRemoteStdOut();
void handleRemoteStdErr();
private:
void setupUsedPorts();
Internal::RemoteLinuxUsedPortsGathererPrivate * const d;
};
} // namespace RemoteLinux
#endif // REMOTELINUXUSEDPORTSGATHERER_H
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