mirror of https://github.com/aria2/aria2
112 lines
3.3 KiB
C++
112 lines
3.3 KiB
C++
/* <!-- copyright */
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/*
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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 "DHTInteractionCommand.h"
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#include "DownloadEngine.h"
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#include "RecoverableException.h"
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#include "DHTMessageDispatcher.h"
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#include "DHTMessageReceiver.h"
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#include "DHTTaskQueue.h"
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#include "DHTMessage.h"
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#include "Socket.h"
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#include "message.h"
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#include "RequestGroupMan.h"
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#include "Logger.h"
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#include "DHTMessageCallback.h"
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#include "DHTNode.h"
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#include "FileEntry.h"
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namespace aria2 {
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DHTInteractionCommand::DHTInteractionCommand(cuid_t cuid, DownloadEngine* e):
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Command(cuid),
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_e(e) {}
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DHTInteractionCommand::~DHTInteractionCommand()
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{
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disableReadCheckSocket(_readCheckSocket);
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}
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void DHTInteractionCommand::setReadCheckSocket(const SocketHandle& socket)
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{
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_readCheckSocket = socket;
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_e->addSocketForReadCheck(socket, this);
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}
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void DHTInteractionCommand::disableReadCheckSocket(const SocketHandle& socket)
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{
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_e->deleteSocketForReadCheck(socket, this);
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}
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bool DHTInteractionCommand::execute()
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{
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if(_e->_requestGroupMan->downloadFinished() || _e->isHaltRequested()) {
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return true;
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}
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_taskQueue->executeTask();
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for(size_t i = 0; i < 20; ++i) {
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SharedHandle<DHTMessage> m = _receiver->receiveMessage();
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if(m.isNull()) {
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break;
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}
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}
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_receiver->handleTimeout();
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try {
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_dispatcher->sendMessages();
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} catch(RecoverableException& e) {
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logger->error(EX_EXCEPTION_CAUGHT, e);
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}
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_e->commands.push_back(this);
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return false;
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}
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void DHTInteractionCommand::setMessageDispatcher(const SharedHandle<DHTMessageDispatcher>& dispatcher)
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{
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_dispatcher = dispatcher;
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}
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void DHTInteractionCommand::setMessageReceiver(const SharedHandle<DHTMessageReceiver>& receiver)
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{
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_receiver = receiver;
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}
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void DHTInteractionCommand::setTaskQueue(const SharedHandle<DHTTaskQueue>& taskQueue)
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{
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_taskQueue = taskQueue;
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}
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} // namespace aria2
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