mirror of https://github.com/aria2/aria2
70 lines
2.4 KiB
C++
70 lines
2.4 KiB
C++
/*
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* aria2 - The high speed download utility
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#include "CompactPeerListProcessor.h"
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#include "a2netcompat.h"
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#include "bencode.h"
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#include "Peer.h"
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namespace aria2 {
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CompactPeerListProcessor::CompactPeerListProcessor() {}
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CompactPeerListProcessor::~CompactPeerListProcessor() {}
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bool CompactPeerListProcessor::canHandle(const bencode::BDE& peerData) const
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{
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return peerData.isString();
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}
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void CompactPeerListProcessor::extractPeer
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(std::deque<SharedHandle<Peer> >& peers, const bencode::BDE& peerData)
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{
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if(!canHandle(peerData)) {
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return;
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}
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size_t length = peerData.s().size();
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if(length%6 == 0) {
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for(size_t i = 0; i < length; i += 6) {
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struct in_addr in;
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in.s_addr = *(uint32_t*)(peerData.s().c_str()+i);
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std::string ipaddr = inet_ntoa(in);
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uint16_t port = ntohs(*(uint16_t*)(peerData.s().c_str()+i+4));
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PeerHandle peer(new Peer(ipaddr, port));
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peers.push_back(peer);
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}
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}
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}
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} // namespace aria2
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