/usr/include/libktorrent/datachecker/datachecker.h is in libktorrent-dev 1.3.1-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (C) 2005 by Joris Guisson *
* joris.guisson@gmail.com *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef BTDATACHECKER_H
#define BTDATACHECKER_H
#include <QObject>
#include <util/bitset.h>
#include <ktorrent_export.h>
class QString;
namespace bt
{
class Torrent;
/**
* @author Joris Guisson
*
* Checks which data is downloaded, given a torrent and a file or directory containing
* files of the torrent.
*/
class KTORRENT_EXPORT DataChecker : public QObject
{
Q_OBJECT
public:
DataChecker(bt::Uint32 from, bt::Uint32 to);
virtual ~DataChecker();
/**
* Check to see which chunks have been downloaded of a torrent, and which chunks fail.
* The corresponding bitsets should be filled with this information.
* If anything goes wrong and Error should be thrown.
* @param path path to the file or dir (this needs to end with the name suggestion of the torrent)
* @param tor The torrent
* @param dnddir DND dir, optional argument if we know this
* @param current_status Current status of the torrent
*/
virtual void check(const QString & path,const Torrent & tor,const QString & dnddir,const BitSet & current_status) = 0;
/**
* Get the BitSet representing all the downloaded chunks and which is the result of the data check.
*/
const BitSet & getResult() const {return result;}
/// Stop an ongoing check
void stop() {need_to_stop = true;}
signals:
/**
* Emitted when a chunk has been proccessed.
* @param num The number processed
* @param total The total number of pieces to process
*/
void progress(quint32 num,quint32 total);
/**
* Emitted when a failed or dowloaded chunk is found.
* @param num_failed The number of failed chunks
* @param num_found The number of found chunks
* @param num_downloaded Number of downloaded chunks
* @param num_not_downloaded Number of not downloaded chunks
*/
void status(quint32 num_failed,quint32 num_found,quint32 num_downloaded,quint32 num_not_downloaded);
protected:
BitSet result;
Uint32 failed,found,downloaded,not_downloaded;
bool need_to_stop;
bt::Uint32 from;
bt::Uint32 to;
};
}
#endif
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