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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 DHTANNOUNCETASK_H
#define DHTANNOUNCETASK_H
#include <task.h>
#include "kbucket.h"
namespace dht
{
class Database;
class KBucketEntryAndToken : public KBucketEntry
{
Key token;
public:
KBucketEntryAndToken() {}
KBucketEntryAndToken(const KBucketEntry & e,const Key & token)
: KBucketEntry(e),token(token) {}
virtual ~KBucketEntryAndToken() {}
const Key & getToken() const {return token;}
};
/**
@author Joris Guisson <joris.guisson@gmail.com>
*/
class AnnounceTask : public Task
{
public:
AnnounceTask(Database* db,RPCServer* rpc, Node* node,const dht::Key & info_hash,bt::Uint16 port);
virtual ~AnnounceTask();
virtual void callFinished(RPCCall* c, MsgBase* rsp);
virtual void callTimeout(RPCCall* c);
virtual void update();
/**
* Take one item from the returned values.
* Returns false if there is no item to take.
* @param item The item
* @return false if no item to take, true else
*/
bool takeItem(DBItem & item);
private:
dht::Key info_hash;
bt::Uint16 port;
QValueList<KBucketEntryAndToken> answered; // nodes which have answered with values
QValueList<KBucketEntry> answered_visited; // nodes which have answered with values which have been visited
Database* db;
DBItemList returned_items;
};
}
#endif
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