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2006-12-24 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>
Rewritten a portion of bittorrent implementation: * src/BtMessageValidator.h: New class. * src/BtBitfieldMessageValidator.h: New class. * src/BtHandshakeMessageValidator.h: New class. * src/BtRequestMessageValidator.h: New class. * src/BtSuggestPieceMessageValidator.h: New class. * src/BtAllowedFastMessageValidator.h: New class. * src/BtRejectMessageValidator.h: New class. * src/BtCancelMessageValidator.h: New class. * src/BtPieceMessageValidator.h: New class. * src/BtHaveMessageValidator.h: New class. * src/BtEventListener.h: New class. * src/AbstractBtEventListener.h: New class. * src/BtEvent.h: New class. * src/BtChokingEvent.h: New class. * src/BtChokedEvent.h: New class. * src/BtCancelSendingPieceEvent.h: New class. * src/BtAbortOutstandingRequestEvent.h: New class. * src/Randomizer.h: New class. * src/SimpleRandomizer.h: New class. * src/BtMessage.h: New class. * src/AbstractBtMessage.h: New class. * src/SimpleBtMessage.h: New class. * src/BtHaveMessage.h: New class. * src/BtInterestedMessage.h: New class. * src/BtAllowedFastMessage.h: New class. * src/BtUnchokeMessage.h: New class. * src/BtCancelMessage.h: New class. * src/BtNotInterestedMessage.h: New class. * src/BtChokeMessage.h: New class. * src/BtHaveNoneMessage.h: New class. * src/BtHandshakeMessage.h: New class. * src/BtSuggestPieceMessage.h: New class. * src/BtHaveMessage.h: New class. * src/BtPieceMessage.h: New class. * src/BtHaveAllMessage.h: New class. * src/BtKeepAliveMessage.h: New class. * src/BtPortMessage.h: New class. * src/BtRejectMessage.h: New class. * src/BtBitfieldMessage.h: New class. * src/BtRequestMessage.h: New class. * src/DefaultBtRequestFactory.h: New class. * src/DefaultBtMessageReceiver.h: New class. * src/BtInteractive.h: New class. * src/BtMessageDispatcher.h: New class. * src/DefaultBtMessageDispatcher.h: New class. * src/DefaultBtInteractive.h: New class. * src/BitfieldManFactory.h: New class. * src/HandleRegistry.h: New class. * src/BtMessageFactory.h: New class. * src/BtMessageReceiver.h: New class. * src/DefaultBtMessageFactory.h: New class. * src/PeerObject.h: New class. * src/BtRequestFactory.h: New class.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,55 @@ | ||
| /* <!-- 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_ABSTRACT_BT_EVENT_LISTENER_H_ | ||
| #define _D_ABSTRACT_BT_EVENT_LISTENER_H_ | ||
|
|
||
| #include "BtEventListener.h" | ||
|
|
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| class AbstractBtEventListener : public BtEventListener { | ||
| public: | ||
| virtual ~AbstractBtEventListener() {} | ||
|
|
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| virtual bool canHandle(const BtEventHandle& event) = 0; | ||
|
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| virtual void handleEventInternal(const BtEventHandle& event) = 0; | ||
|
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| virtual void handleEvent(const BtEventHandle& event) { | ||
| if(canHandle(event)) { | ||
| handleEventInternal(event); | ||
| } | ||
| } | ||
| }; | ||
|
|
||
| #endif // _D_ABSTRACT_BT_EVENT_LISTENER_H_ |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| /* <!-- 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_ABSTRACT_BT_MESSAGE_H_ | ||
| #define _D_ABSTRACT_BT_MESSAGE_H_ | ||
|
|
||
| #include "BtMessage.h" | ||
| #include "Peer.h" | ||
| #include "Piece.h" | ||
| #include "LogFactory.h" | ||
| #include "Logger.h" | ||
| #include "BtEvent.h" | ||
| #include "BtEventListener.h" | ||
| #include "BtContext.h" | ||
| #include "BtRegistry.h" | ||
|
|
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| class AbstractBtMessage : public BtMessage { | ||
| protected: | ||
| bool sendingInProgress; | ||
| bool invalidate; | ||
| bool uploading; | ||
| int32_t id; | ||
| int32_t cuid; | ||
|
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| BtContextHandle btContext; | ||
|
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| PieceStorageHandle pieceStorage; | ||
|
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| PeerHandle peer; | ||
|
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| BtMessageValidatorHandle validator; | ||
| BtEventListeners listeners; | ||
| const Logger* logger; | ||
| public: | ||
| AbstractBtMessage():sendingInProgress(false), | ||
| invalidate(false), | ||
| uploading(false), | ||
| id(0), | ||
| cuid(0), | ||
| btContext(0), | ||
| pieceStorage(0), | ||
| peer(0), | ||
| validator(0), | ||
| logger(LogFactory::getInstance()) | ||
|
|
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| {} | ||
|
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| virtual bool isSendingInProgress() { | ||
| return sendingInProgress; | ||
| } | ||
|
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| void setSendingInProgress(bool sendingInProgress) { | ||
| this->sendingInProgress = sendingInProgress; | ||
| } | ||
|
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| virtual bool isInvalidate() { | ||
| return invalidate; | ||
| } | ||
|
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| void setInvalidate(bool invalidate) { | ||
| this->invalidate = invalidate; | ||
| } | ||
|
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| virtual bool isUploading() { | ||
| return uploading; | ||
| } | ||
|
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| void setUploading(bool uploading) { | ||
| this->uploading = uploading; | ||
| } | ||
|
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| virtual int32_t getId() { | ||
| return id; | ||
| } | ||
|
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| int32_t getCuid() const { | ||
| return cuid; | ||
| } | ||
|
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| void setCuid(int32_t cuid) { | ||
| this->cuid = cuid; | ||
| } | ||
|
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| PeerHandle getPeer() const { | ||
| return peer; | ||
| } | ||
|
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| void setPeer(const PeerHandle& peer) { | ||
| this->peer = peer; | ||
| } | ||
|
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| virtual void doReceivedAction() {} | ||
|
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| virtual bool validate(Errors& errors) { | ||
| if(validator.get()) { | ||
| return validator->validate(errors); | ||
| } else { | ||
| return true; | ||
| } | ||
| } | ||
|
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| virtual void onQueued() {} | ||
|
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| virtual void handleEvent(const BtEventHandle& event) { | ||
| for(BtEventListeners::iterator itr = listeners.begin(); | ||
| itr != listeners.end(); ++itr) { | ||
| (*itr)->handleEvent(event); | ||
| } | ||
| } | ||
|
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| void addEventListener(const BtEventListenerHandle& listener) { | ||
| listeners.push_back(listener); | ||
| } | ||
|
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| void setBtMessageValidator(const BtMessageValidatorHandle& validator) { | ||
| this->validator = validator; | ||
| } | ||
|
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| BtMessageValidatorHandle getBtMessageValidator() const { | ||
| return validator; | ||
| } | ||
|
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| void setBtContext(const BtContextHandle& btContext) { | ||
| this->btContext = btContext; | ||
| this->pieceStorage = PIECE_STORAGE(btContext); | ||
| } | ||
|
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| BtContextHandle getBtContext() const { | ||
| return btContext; | ||
| } | ||
|
|
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| }; | ||
|
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| typedef SharedHandle<AbstractBtMessage> AbstractBtMessageHandle; | ||
|
|
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| #endif // _D_ABSTRACT_BT_MESSAGE_H_ |
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