aria2/src/DHTPeerLookupTask.h

80 lines
2.7 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_DHT_PEER_LOOKUP_TASK_H
#define D_DHT_PEER_LOOKUP_TASK_H
#include "DHTAbstractNodeLookupTask.h"
#include <map>
namespace aria2 {
class DownloadContext;
class Peer;
class PeerStorage;
class DHTGetPeersReplyMessage;
class DHTPeerLookupTask
: public DHTAbstractNodeLookupTask<DHTGetPeersReplyMessage> {
private:
std::map<std::string, std::string> tokenStorage_;
std::shared_ptr<PeerStorage> peerStorage_;
uint16_t tcpPort_;
public:
DHTPeerLookupTask(const std::shared_ptr<DownloadContext>& downloadContext,
uint16_t tcpPort);
virtual void
getNodesFromMessage(std::vector<std::shared_ptr<DHTNode>>& nodes,
const DHTGetPeersReplyMessage* message) CXX11_OVERRIDE;
virtual void
onReceivedInternal(const DHTGetPeersReplyMessage* message) CXX11_OVERRIDE;
virtual std::unique_ptr<DHTMessage>
createMessage(const std::shared_ptr<DHTNode>& remoteNode) CXX11_OVERRIDE;
virtual std::unique_ptr<DHTMessageCallback> createCallback() CXX11_OVERRIDE;
virtual void onFinish() CXX11_OVERRIDE;
void setPeerStorage(const std::shared_ptr<PeerStorage>& peerStorage);
};
} // namespace aria2
#endif // D_DHT_PEER_LOOKUP_TASK_H