aria2/src/DefaultBtMessageDispatcher.h

152 lines
4.5 KiB
C++

/* <!-- 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 --> */
#ifndef _D_DEFAULT_BT_MESSAGE_DISPATCHER_H_
#define _D_DEFAULT_BT_MESSAGE_DISPATCHER_H_
#include "BtMessageDispatcher.h"
#include <deque>
#include "a2time.h"
#include "Command.h"
namespace aria2 {
class DownloadContext;
class PeerStorage;
class PieceStorage;
class BtMessage;
class BtMessageFactory;
class Peer;
class Piece;
class Logger;
class RequestGroupMan;
class DefaultBtMessageDispatcher : public BtMessageDispatcher {
private:
cuid_t cuid;
std::deque<SharedHandle<BtMessage> > messageQueue_;
std::deque<RequestSlot> requestSlots_;
SharedHandle<DownloadContext> downloadContext_;
SharedHandle<PeerStorage> peerStorage_;
SharedHandle<PieceStorage> pieceStorage_;
WeakHandle<BtMessageFactory> messageFactory_;
SharedHandle<Peer> peer_;
WeakHandle<RequestGroupMan> requestGroupMan_;
time_t requestTimeout_;
Logger* logger_;
public:
DefaultBtMessageDispatcher();
virtual ~DefaultBtMessageDispatcher();
virtual void addMessageToQueue(const SharedHandle<BtMessage>& btMessage);
virtual void addMessageToQueue
(const std::vector<SharedHandle<BtMessage> >& btMessages);
virtual void sendMessages();
virtual void doCancelSendingPieceAction(size_t index, uint32_t begin, size_t length);
virtual void doCancelSendingPieceAction(const SharedHandle<Piece>& piece);
virtual void doAbortOutstandingRequestAction(const SharedHandle<Piece>& piece);
virtual void doChokedAction();
virtual void doChokingAction();
virtual void checkRequestSlotAndDoNecessaryThing();
virtual bool isSendingInProgress();
virtual size_t countMessageInQueue() {
return messageQueue_.size();
}
virtual size_t countOutstandingRequest()
{
return requestSlots_.size();
}
virtual bool isOutstandingRequest(size_t index, size_t blockIndex);
virtual RequestSlot getOutstandingRequest(size_t index, uint32_t begin, size_t length);
virtual void removeOutstandingRequest(const RequestSlot& slot);
virtual void addOutstandingRequest(const RequestSlot& requestSlot);
virtual size_t countOutstandingUpload();
const std::deque<SharedHandle<BtMessage> >& getMessageQueue() const
{
return messageQueue_;
}
const std::deque<RequestSlot>& getRequestSlots() const
{
return requestSlots_;
}
void setPeer(const SharedHandle<Peer>& peer);
void setDownloadContext(const SharedHandle<DownloadContext>& downloadContext);
void setPieceStorage(const SharedHandle<PieceStorage>& pieceStorage);
void setPeerStorage(const SharedHandle<PeerStorage>& peerStorage);
void setBtMessageFactory(const WeakHandle<BtMessageFactory>& factory);
void setRequestGroupMan(const WeakHandle<RequestGroupMan>& rgman);
void setCuid(cuid_t cuid)
{
this->cuid = cuid;
}
void setRequestTimeout(time_t requestTimeout) {
requestTimeout_ = requestTimeout;
}
};
typedef SharedHandle<DefaultBtMessageDispatcher> DefaultBtMessageDispatcherHandle;
} // namespace aria2
#endif // _D_DEFAULT_BT_MESSAGE_DISPATCHER_H_