aria2/src/ShareRatioSeedCriteria.h

78 lines
2.5 KiB
C++

/* <!-- copyright */
/*
* aria2 - The high speed download utility
*
* Copyright (C) 2006 Tatsuhiro Tsujikawa
*
* 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
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
* You must obey the GNU General Public License in all respects
* for all of the code used other than OpenSSL. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you
* do not wish to do so, delete this exception statement from your
* version. If you delete this exception statement from all source
* files in the program, then also delete it here.
*/
/* copyright --> */
#ifndef D_SHARE_RATIO_SEED_CRITERIA_H
#define D_SHARE_RATIO_SEED_CRITERIA_H
#include "SeedCriteria.h"
namespace aria2 {
class DownloadContext;
class PeerStorage;
class PieceStorage;
class ShareRatioSeedCriteria : public SeedCriteria {
private:
double ratio_;
SharedHandle<DownloadContext> downloadContext_;
SharedHandle<PeerStorage> peerStorage_;
SharedHandle<PieceStorage> pieceStorage_;
public:
ShareRatioSeedCriteria
(double ratio, const SharedHandle<DownloadContext>& downloadContext);
virtual ~ShareRatioSeedCriteria();
virtual void reset();
virtual bool evaluate();
void setRatio(double ratio) {
ratio_ = ratio;
}
double getRatio() const {
return ratio_;
}
void setPeerStorage(const SharedHandle<PeerStorage>& peerStorage);
void setPieceStorage(const SharedHandle<PieceStorage>& pieceStorage);
};
} // namespace aria2
#endif // D_SHARE_RATIO_SEED_CRITERIA_H