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/***************************************************************************
* Copyright (C) 2005 by Joris Guisson *
* [email protected] *
* *
* 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 <util/bitset.h>
#include "datacheckerlistener.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 DataChecker
{
public:
DataChecker();
virtual ~DataChecker();
/// Set the listener
void setListener(DataCheckerListener* l) {listener = l;}
/**
* 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
*/
virtual void check(const QString & path,const Torrent & tor,const QString & dnddir) = 0;
/**
* Get the BitSet representing all the downloaded chunks.
*/
const BitSet & getDownloaded() const {return downloaded;}
/**
* Get the BitSet representing all the failed chunks.
*/
const BitSet & getFailed() const {return failed;}
/// Get the listener
DataCheckerListener* getListener() {return listener;}
protected:
BitSet failed,downloaded;
DataCheckerListener* listener;
};
}
#endif
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