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/* <!-- 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_DOWNLOAD_COMMAND_H_
#define _D_DOWNLOAD_COMMAND_H_
#include "AbstractCommand.h"
class TransferEncoding;
typedef SharedHandle<TransferEncoding> TransferEncodingHandle;
class PeerStat;
typedef SharedHandle<PeerStat> PeerStatHandle;
class DownloadCommand : public AbstractCommand {
private:
int32_t maxDownloadSpeedLimit;
int32_t startupIdleTime;
int32_t lowestDownloadSpeedLimit;
PeerStatHandle peerStat;
void validatePieceHash(const SegmentHandle& segment);
void checkLowestDownloadSpeed() const;
protected:
TransferEncodingHandle transferDecoder;
virtual bool executeInternal();
virtual bool prepareForNextSegment();
public:
DownloadCommand(int cuid,
const RequestHandle req,
RequestGroup* requestGroup,
DownloadEngine* e,
const SocketHandle& s);
virtual ~DownloadCommand();
void setTransferDecoder(const TransferEncodingHandle& transferDecoder);
void setMaxDownloadSpeedLimit(int32_t maxDownloadSpeedLimit) {
this->maxDownloadSpeedLimit = maxDownloadSpeedLimit;
}
void setStartupIdleTime(int32_t startupIdleTime) {
this->startupIdleTime = startupIdleTime;
}
void setLowestDownloadSpeedLimit(int32_t lowestDownloadSpeedLimit) {
this->lowestDownloadSpeedLimit = lowestDownloadSpeedLimit;
}
};
#endif // _D_DOWNLOAD_COMMAND_H_
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