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