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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 --> */
#include "DefaultPeerListProcessor.h"
#include "Peer.h"
#include "List.h"
#include "Dictionary.h"
#include "Data.h"
namespace aria2 {
const std::string DefaultPeerListProcessor::IP("ip");
const std::string DefaultPeerListProcessor::PORT("port");
DefaultPeerListProcessor::DefaultPeerListProcessor() {}
DefaultPeerListProcessor::~DefaultPeerListProcessor() {}
bool DefaultPeerListProcessor::canHandle(const MetaEntry* peersEntry) const {
const List* peersList = dynamic_cast<const List*>(peersEntry);
return peersList != 0;
}
void DefaultPeerListProcessor::extractPeer
(std::deque<SharedHandle<Peer> >& peers, const MetaEntry* peersEntry)
{
const List* peersList = dynamic_cast<const List*>(peersEntry);
if(!peersList) {
return;
}
const std::deque<MetaEntry*>& metaList = peersList->getList();
for(std::deque<MetaEntry*>::const_iterator itr = metaList.begin();
itr != metaList.end(); itr++) {
const Dictionary* peerDic = dynamic_cast<const Dictionary*>(*itr);
if(!peerDic) {
break;
}
const Data* ip = dynamic_cast<const Data*>(peerDic->get(IP));
const Data* port = dynamic_cast<const Data*>(peerDic->get(PORT));
if(!ip || !port || !port->isNumber()) {
continue;
}
PeerHandle peer(new Peer(ip->toString(), port->toInt()));
peers.push_back(peer);
}
}
} // namespace aria2
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