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Author SHA1 Message Date
Tatsuhiro Tsujikawa 9c3e8fbd9c 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.
 2006-12-24 06:25:21 +00:00
Tatsuhiro Tsujikawa ec642ad294 2006-11-05 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
To divide TorrentMan into 6 classes: BtContext, BtRuntime,
	PeerStorage, PieceStorage, BtAnnounce and BtProgressInfoFile

	* src/TrackerWatcherComand.h: Made subclass of 
BtContextAwareCommand.
	* src/SeedCheckCommand.cc: Use pieceStorage, btRuntime
	* src/PeerAbstractCommand.h: Made subclass of 
BtContextAwareCommand.
	* src/PeerAbstractCommand.cc: Use btRuntime.
	* src/BtContextAwareCommand.h: New class.
	* src/FileEntry.h: Added accessor methods for following 
variables.
	(path): Made private.
	(length): Made private.
	(offset): Made private.
	(extracted): Made private.
	(requested): Made private.
	(FileEntries): New definition.
	(FileEntryHandle): New definition.
	* src/FileEntry.cc: New file.
	* src/HaveEraseCommand.h: Made subclass of 
BtContextAwareCommand.
	* src/HaveEraseCommand.cc: Use btRuntime, pieceStorage.
	* src/PeerChokeCommand.h: Made subclass of 
BtContextAwareCommand.
	* src/PeerChokeCommand.cc: Use btRuntime, peerStorage, 
pieceStorage.
	* src/PieceStorage.h: New file.
	* src/PeerInteractionCommand.h: Use btContext.
	* src/PeerInteractionCommand.cc: Use pieceStorage, peerStorage,
	btRuntime.
	* src/DefaultBtProgressInfoFile.h: New file.
	* src/DefaultBtProgressInfoFile.cc: New file.
	* src/File.cc
	(Util.h): New include.
	(mkdirs): New function.
	* src/MultiDiskAdaptor.h
	(mkdir): New function.
	* src/PeerListProcessor.h
	(Peers): Removed.
	* src/PeerInteraction.h
	(torrentMan): Removed.
	(btContext): New variable.
	(peerStorage): New variable.
	(pieceStorage): New variable.
	(btAnnounce): New variable.
	(getTorrentMan): Removed.
	(getBtContext): New function.
	* src/PeerInteraction.cc: Use btContext, peerStorage, 
pieceStorage,
	btAnnounce.
	* src/HandshakeMessage.h
	(TorrentMan.h): Removed.
	* src/HandshakeMessage.cc: Use btContext.
	* src/DefaultBtAnnounce.cc: New file.
	* src/MultiDiskWriter.cc: Use the accessor methods of FileEntry.
	* src/DefaultPieceStorage.cc: New file.
	* src/DefaultBtContext.h: New file.
	* src/TorrentRequestInfo.cc: Use btContext, pieceStorage.
	Use the accessor methods of FileEntry.
	* src/CookieBox.cc: Updated to use Util::slice().
	* src/PieceMessage.cc: Use btContext, pieceStorage.
	* src/common.h (SharedHandle.h): New include.
	* src/PeerMessage.cc (PeerMessage): Added btContext, 
peerStorage,
	pieceStorage.
	* src/TorrentAutoSaveCommand.h: Made subclass of 
BtContextAwareCommand.
	* src/DiskAdaptor.h
	(topDir): Removed.
	(getFileEntryFromPath): Changed the return type to 
FileEntryHandle.
	(setTopDir): Removed.
	(getTopDir): Removed.
	* src/BtContext.h: New file.
	* src/DefaultPeerStorage.h: New file.
	* src/PieceMessage.h (TorrentMan.h): Removed.
	* src/RequestMessage.h (TorrentMan.h): Removed.
	* src/TorrentDownloadEngine.h
	(uploadLength): New variable.
	(btContext): New variable.
	(btRuntime): New variable.
	(pieceStorage): New variable.
	(peerStorage): New variable.
	(btAnnounce): New variable.
	(btProgressInfoFile): New variable.
	(torrentMan): Removed.
	(setBtContext): New function.
	* src/TorrentDownloadEngine.cc: Use BtContext, BtRuntime, 
pieceStorage,
	peerStorage, btAnnounce, btProgressInfoFile.
	* src/Piece.h
	(toString): New function.
	(Pieces): New type definition.
	* src/Peer.h
	(active): New variable.
	(Peer): Added active.
	(activate): Set active to true.
	(deactivate): Set active to false.
	(isActive): New function.
	(Peers): New type definition.
	* src/DirectDiskAdaptor.cc
	(getFilePath): Use the accessor methods of FileEntry.
	* src/TorrentConsoleDownloadEngine.h
	(afterEachIteration): New function.
	* src/TorrentConsoleDownloadEngine.cc
	(haltRequested): New variable.
	(sendStatistics): Use pieceStorage, btRuntime.
	(afterEachIteration): New function.
	* src/AnnounceList: AnnounceTier->AnnounceTierHandle.
	* src/Directry.h
	(Directory): New function.
	(DirectoryHandle): New type definition.
	* src/BtProgressInfoFile.h: New file.
	* src/RequestMessage.cc: Use pieceStorage.
	* src/BtRuntime.h: New file.
	* src/DefaultBtContext.cc: New file.
	* src/BitfieldMan.h
	(getCompletedLength): New function(private).
	(getCompletedLength): New function.
	(getFilteredCompletedLength): New function.
	* src/BitfieldMan.h
	(getCompletedLength): New function(private).
	(getCompletedLength): New function.
	(getFilteredCompletedLength): New function.
	* src/MultiDiskAdaptor.cc
	(mkdir): New function.
	(openFile): Call mkdir().
	(initAndOpenFile): Call mkdir().
	* src/CancelMessage.h
	(TorrentMan.h): Removed.
	* src/RejectMessage.h
	(TorrentMan.h): Removed.
	* src/DownloadEngineFactory.cc
	(DefaultPieceStorage.h): New include.
	(DefaultPeerStorage.h): New include.
	(DefaultBtAnnounce.h): New include.
	(DefaultBtProgressInfoFile.h): New include.
	(newTorrentConsoleEngine): Rewritten.
	* src/ShareRatioSeedCriteria.h
	(torrentMan): Removed.
	(btContext): New variable.
	(peerStorage): New variable.
	(btRuntime): New variable.
	(evaluate): Use btContext, btRuntime, peerStorage.
	* src/AnnounceTier.h: New file.
	* src/BtAnnounce.h: New file.
	* src/BtRegistry.h: New file.
	* src/PeerInitiateConnectionCommand.h: Added btContext.
	* src/PeerConnection.h (TorrentMan.h): Removed.
	* src/PeerMessageFactory.cc: Use btContext, pieceStorage.
	* src/Util.h
	(slice): Added an argument.
	* src/Util.cc
	(slice): Added an argument to control whether trim is made or 
not.
	* src/PeerStorage.h: New file.
	* src/BtRegistry.cc: New file.
	* src/TrackerUpdateCommand.h: Made subclass of 
BtContextAwareCommand.
	* src/CopyDiskAdaptor.cc: Use the accessor methods of FileEntry.
	* src/MultiDiskWriter.h: FileEntry -> FileEntryHandle
	* src/PeerListenCommand.cc: Use btRuntime, peerStorage, 
btContext.
	* src/TorrentRequestInfo.h
	(e): Removed.
	(showFileEntry): Added an argument.
	(getDownloadEngine): Return 0.
	* src/DefaultBtAnnounce.h: New file.
	* src/TorrentAutoSaveCommand.cc: Use btRuntime, 
btProgressInfoFile.
	* src/TrackerWatcherComand.cc: Use btRuntime, btAnnounce,
	* src/PeerMessageFactory.h
	(btContext): New variable.
	(pieceStorage): New variable.
	* src/TrackerUpdateCommand.cc: Use btRuntime, peerStorage, 
btContext,
	btAnnounce.
	* src/DiskAdaptor.cc
	(DiskAdaptor): Removed topDir.
	(~DiskAdaptor): Removed topDir.
	* src/PeerListenCommand.h: Made subclass of 
BtContextAwareCommand.
	* src/SeedCheckCommand.h: Made subclass of 
BtContextAwareCommand.
	* src/File.h (mkdirs): New function.
	* src/DefaultPeerStorage): New file.
	* src/DownloadEngineFactory.h
	(newTorrentConsoleEngine): Use btContext.
	* src/BtContextAwareCommand.cc: New file.
	* src/PeerInitiateConnectionCommand.cc: Use btRuntime, 
peerStorage.
	* src/PeerMessage.h
	(btContext): New variable.
	(peerStorage): New variable.
	(pieceStorage): New variable.
	(setBtContext): New function.
	* src/Directry.cc
	(Directory): New function.
	(createDir): Do nothing if name.size() == 0.
	* src/AnnounceList.h
	(AnnounceTier): Removed. 
	(AnnounceTiers): Removed.
	* src/DefaultPieceStorage.h: New file.
	* src/Piece.cc (toString): New function.
	
	To fix typo:
	
	* src/main.cc (showVersion): Fixed typo.

	To fix compile warning:
	
	* src/DelegatingPeerListProcessor.cc
	(canHandle): Added "return false".
 2006-11-05 15:04:17 +00:00
Tatsuhiro Tsujikawa 1b5af8e829 2006-09-22 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
* src/*.{h,cc}:
	Added an exception to the license which allows linking with 
OpenSSL.
 2006-09-21 15:31:24 +00:00
Tatsuhiro Tsujikawa 19d593413c 2006-08-08 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
* po/ru.po: Azamat sent me Russian translation.
	
	* src/FtpNegotiateCommand.cc
	(recvGreeting): Call disableWriteCheckSocket just after
	socket->setBlockingMode(). This avoids unnecessary CPU-hog loop.

	Rename Time.h to TimeA2.h to avoid compilation ploblem on
	case-insesitive filesystem(BUG#1531057).

	* src/Time.h: Renamed as TimeA2.h.
	* src/Time.cc: Renamed as TimeA2.cc.
	* src/TimeA2.h: New class.
	* src/TimeA2.cc: New class.
	* src/PeerChokeCommand.h: Replaced Time.h with TimeA2.h.
	* src/TrackerWatcherCommand.h: Replaced Time.h with TimeA2.h.
	* src/PeerAbstractCommand.h: Replaced Time.h with TimeA2.h.
	* src/AbstractCommand.h: Replaced Time.h with TimeA2.h.
	* src/PeerInteractionCommand.h: Replaced Time.h with TimeA2.h.
	* src/ConsoleDownloadEngine.h: Replaced Time.h with TimeA2.h.
	* src/TorrentAutoSaveCommand.h: Replaced Time.h with TimeA2.h.
	* src/DownloadCommand.h: Replaced Time.h with TimeA2.h.
	* src/TorrentMan.h: Replaced Time.h with TimeA2.h.
	* src/TorrentDownloadEngine.h: Replaced Time.h with TimeA2.h.
	* src/RequestSlot.h: Replaced Time.h with TimeA2.h.
	* src/SleepCommand.h: Replaced Time.h with TimeA2.h.
	* src/DownloadEngine.cc: Replaced Time.h with TimeA2.h.
 2006-08-07 16:28:41 +00:00
Tatsuhiro Tsujikawa 928465b7bc 2006-07-30 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
* src/TorrentMan.h:
	(advertisePiece): Updated doc.
	(getAdvertisedPieceIndexes): Updated doc.
	(removeAdvertisedPiece); New function.
	
	* src/TorrentMan.cc
	(FindElapsedHave): New function object.
	(removeAdvertisedPiece): New function.

	* src/HaveEraseCommand.h: New class.
	* src/HaveEraseCommand.cc: New class.

	* src/FeatureConfig.h: New class.
	* src/FeatureConfig.cc: New class.
	
	* src/Request.h
	(defaultPorts): Removed.
	* src/Request.cc
	(FeatureConfig.h): Included.
	(Request): Removed the statements related to defaultPorts.
	(parseUrl): Removed metalinkEnabled. Use FeatureConfig instead.
	A default port number is now retrieved from FeatureConfig.
	
	* src/main.cc
	(HaveEraseCommand.h): Included.
	(showVersion): Added the output of feature list.
	(main): Added HaveEraseCommand to command queue in BitTorrent
	downloading.
	
	* src/PeerInteractionCommand.h
	(chokeCheckPoint): Commented out.
	(periodicExecPoint): New variable.
	* src/PeerInteractionCommand.cc
	(executeInternal): Following methods are now called in at least 
every
	0.5 seconds to reduce CPU usage:
	detectMessageFlooding(), peerInteraction->checkRequestSlot(),
	checkHave(), sendKeepAlive().
	(checkLongTimePeerChoking): Commented out.

	* src/BitfieldMan.h
	(getNthBitIndex): Changed the method signature.
	(getMissingIndexRandomly): Changed the method signature.
	* src/BitfieldMan.cc
	(getNthBitIndex): Rewritten
	(getMissingIndexRandomly): Rewritten.
	(hasMissingPiece): Rewritten.
	(getMissingIndex): Refactored.
	(getMissingUnusedIndex); Refactored.
	(getMissingIndex): Refactored.
 2006-07-30 12:58:27 +00:00
Tatsuhiro Tsujikawa 524d664850 2006-07-19 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
* src/SharedHandle.h: New class.

	To wrap Socket, Command, PeerMessage and Peer with SharedHandle:

	* src/HttpResponseCommand.h
	(HttpResponseCommand): Wrapped Socket.
	* src/SocketCore.h
	(operator==): New function.
	(operator!=): New function.
	(operator<): New function.
	(getSockfd): New function.
	(isOpen): New function.
	(writeData): New function.
	* src/SocketCore.cc
	(operator==): New function.
	(operator!=): New function.
	(operator<): New function.
	* src/AbstractCommand.h
	(socket): Changed its type to SocketHandle.
	(setReadCheckSocket): Replaced Socket with SocketHandle.
	(setWriteCheckSocket): Replaced Socket with SocketHandle.
	(disableReadCheckSocket): New function.
	(disableWriteCheckSocket): New function.
	(readCheckTarget): Changed its type to SocketHandle.
	(writeCheckTarget): Changed its type to SocketHandle.
	(AbstractCommand): Replaced Socket with SocketHandle.
	* src/AbstractCommand.cc
	(AbstractCommand): Replaced Socket with SocketHandle.
	(~AbstractCommand): Removed the deallocation for Socket object.
	(disableReadCheckSocket): New function.
	(setReadCheckSocket): Replaced Socket with SocketHandle.
	(disableWriteCheckSocket): New function.
	(setWriteCheckSocket): Replaced Socket with SocketHandle.
	* src/HttpDownloadCommand.cc
	(DownloadCommand): Replaced Socket with SocketHandle.
	* src/PeerAbstractCommand.h
	(socket): Changed its type to SocketHandle.
	(peer): Changed its type to PeerHandle.
	(setReadCheckSocket): Replaced Socket with SocketHandle.
	(setWriteCheckSocket): Replaced Socket with SocketHandle.
	(disableReadCheckSocket): New function.
	(disableWriteCheckSocket): New function.
	(readCheckTarget): Changed its type to SocketHandle.
	(writeCheckTarget): Changed its type to SocketHandle.
	(PeerAbstractCommand): Replaced Socket with SocketHandle.
	Replaced Peer with PeerHandle.
	* src/HttpRequestCommand.cc
	(HttpRequestCommand): Replaced Socket with SocketHandle.
	Use disableReadCheckSocket.
	* src/PeerInitiateConnectionCommand.h
	(PeerInitiateConnectionCommand): Replaced Peer with PeerHandle.
	* src/PeerChokeCommand.cc
	(UploadFaster::operator()): Replaced Peer with PeerHandle.
	(DownloadFaster::operator()): Replaced Peer with PeerHandle.
	(execute): Use PeerHandle.
	* src/PeerConnection.h
	(HandshakeMessage.h): Removed include of HandshakeMessage.h.
	(socket): Changed its type to SocketHandle.
	(PeerConnection): Replaced Socket with SocketHandle.	
	* src/PeerConnection.cc
	(PeerConnection): Replaced Socket with SocketHandle.
	* src/PeerInteractionCommand.h
	(PeerInteractionCommand): Replaced socket with SocketHandle.
	Replaced Peer with PeerHandle.	
	* src/PeerInteractionCommand.cc
	(PeerInteractionCommand): Replaced Socket with SocketHandle.
	Replaced Peer with PeerHandle.
	(executeInternal): Use disableWriteCheckSocket.
	Use HandshakeMessageHandle.
	(receiveMessages): Use PeerMessageHandle.
	(prepareForNextPeer): Use PeerHandle.
	* src/HttpProxyRequestCommand.h
	(HttpProxyRequestCommand): Replaced Socket with SocketHandle.
	* src/HttpResponseCommand.cc
	(HttpResponseCommand): Replaced Socket with SocketHandle.
	* src/TorrentMan.cc
	(nullPeer): Added external reference.
	(~TorrentMan): Removed the deallocation of the elements of 
peers.
	(addPeer): Rewritten.
	(isPeerAvailable): Use nullPeer.
	(deleteOldpeers): Replaced with deleteErrorPeer.
	(deleteErrorPeer): New function.
	(getPeer): Use PeerHandle and nullPeer.
	(hasMissingPiece): Replaced Peer with PeerHandle.
	(getMissingPieceIndex): Replaced Peer with PeerHandle.
	(getMissingFastPieceIndex): Replaced Peer with PeerHandle.
	(getMissingFastPiece): Replaced Peer with PeerHandle.
	(getMissingPiece): Replaced Peer with PeerHandle.
	* src/FtpNegotiateCommand.cc
	(FtpNegotiationCommand): Replaced Peer with PeerHandle.
	(~FtpNegotiationCommand): Removed the deallocation of Sockets.
	(recvGreeting): Use disableWriteCheckSocket.
	(recvPasv): Removed the allocation of Socket.
	Use disableReadCheckSocket.
	(sendRestPasv): Use disableWriteCheckSocket.
	(recvRetr): Changed assertion.
	* src/PeerInteraction.h
	(SharedHandle.h): Included SharedHandle.h.
	(PeerMessageHandle): New type definition.
	(HandshakeMessageHandle): New type definition.
	(MessageQueue): Changed. Now its element is of type 
PeerMessageHandle.
	(peer): Changed its type to PeerHandle.
	(createHandshakeMessage): Replaced HandshakeMessage with
	HandshakeMessageHandle.
	(createPeerMessage): Replaced PeerMessageHandle with 
PeerMessage.
	(PeerInteraction): Replaced Peer with PeerHandle.
	Replaced Socket with SocketHandle.
	(addMessage): Replaced PeerMessage with PeerMessageHandle.
	(receiveMessage): Replaced PeerMessage with PeerMessageHandle.
	(receiveHandshake): Replaced HandshakeMessage with
	HandshakeMessageHandle.
	* src/PeerInteraction.cc
	(PeerInteraction): Replaced Peer with PeerHandle.
	Replaced Socket with SocketHandle.
	(~PeerInteraction): Removed the deallocation of the elements of
	messageQueue.
	(MsgPushBack::operator()): Replaced PeerMessage with 
PeerMessageHandle.
	(isSendingMessageInProgress): Replaced PeerMessage with
	PeerMessageHandle.
	(sendMessages): Use PeerMessageHandle. Removed try-catch block.
	(addMessage): Replaced PeerMessage with PeerMessageHandle.
	(rejectAllPieceMessageInQueue): Use PeerMessageHandle.
	(rejectPieceMessageInQueue): Use PeerMessageHandle.
	(abortPiece): Use PeerMessageHandle.
	(receiveHandshake): Replaced HandshakeMessage with
	HandshakeMessageHandle. Removed try-catch block.
	(createHandshakeMessage): Replaced HandshakeMessage with
	HandshakeMessageHandle.
	(receiveMessage): Replaced PeerMessage with PeerMessageHandle.
	Removed try-catch block.
	(createPeerMessage): Replaced PeerMessage with 
PeerMessageHandle.
	* src/HttpProxyResponseCommand.cc
	(HttpProxyRequestCommand): Replaced Socket with SocketHandle.
	* src/FtpTunnelResponseCommand.h
	(FtpTunnelResponseCommand): Replaced Socket with SocketHandle.
	* src/HttpConnection.cc
	(HttpConnection): Replaced Socket with SocketHandle.
	* src/PeerAbstractCommand.cc
	(PeerAbstractCommand): Replaced Socket with SocketHandle.
	(~PeerAbstractCommand): Removed the deallocation of socket.
	Use disableReadCheckSocket, disableWriteCheckSocket.
	(disableReadCheckSocket): New function.
	(setReadCheckSocket): Replaced Socket with SocketHandle.
	(disableWriteCheckSocket): New function.
	(setWriteCheckSocket): Replaced Socket with SocketHandle.
	* src/InitiateConnectionCommandFactory.h: Corrected indentation.
	* src/FtpTunnelRequestCommand.cc
	(FtpTunnelRequestCommand): Replaced Socket with SocketHandle.
	(~FtpTunnelRequestCommand): Corrected indentation.
	* src/DownloadCommand.h
	(DownloadCommand): Replaced Socket with SocketHandle.
	* src/PeerListenCommand.cc
	(PeerListenCommand): Removed the initialization of socket.
	(~PeerListenCommand): Removed the deallocation of socket.
	(bindPort): Use SocketHandle.
	(execute): Use SocketHandle and PeerHandle.
	* src/FtpDowndloadCommand.cc
	(FtpDownloadCommand): Replaced Socket with SocketHandle.
	(~FtpDownloadCommand): Removed the deallocation of ctrlSocket.
	* src/main.cc
	(main): Corrected indentation.
	* src/HttpInitiateConnectionCommand.cc
	(HttpInitiateConnectionCommand): Replaced Socket with 
SocketHandle.
	(executeInternal): Removed the allocation of socket.
	* src/HttpRequestCommand.h
	(HttpRequestCommand): Replaced Socket with SocketHandle.
	* src/FtpNegotiationCommand.h
	(dataSocket): Changed its type to SocketHandle.
	(serverSocket): Changed its type to SocketHandle.
	(FtpNegotiationCommand): Replaced Socket with SocketHandle.
	* src/TorrentMan.h
	(MAX_PEER_UPDATE): Removed.
	(MAX_PEERS): New definition.
	(Peers): The element is now of type PeerHandle.
	(addPeer): Replaced Peer with PeerHandle. Removed 'duplicate' 
argument.
	(getPeer): Replaced Peer with PeerHandle.
	(deleteOldErrorPeers): Removed.
	(deleteErrorPeer): New function.
	(hasMissingPiece): Replaced Peer with PeerHandle.
	(getMissingPieceIndex): Replaced Peer with PeerHandle.
	(getMissingPiece): Replaced Peer with PeerHandle.
	(getMissingFastPieceIndex): Replaced Peer with PeerHandle.
	(getMissingFastPiece): Replaced Peer with PeerHandle.
	(addActivePeer): Replaced Peer with PeerHandle.
	(deleteActivePeer): Replaced Peer with PeerHandle.
	Added a check for the return value of find.
	* src/FtpTunnelResponseCommand.cc
	(FtpTunnelResponseCommand): Replaced Socket with SocketHandle.
	* src/FtpInitiateConnectionCommand.cc
	(executeInternal): Removed the allocation of socket.
	* src/DownloadEngine.h
	(Sockets): An element is now of type SocketHandle.
	(SockCmdMap): A key is of type SocketHandle, a value is of type 
int.
	(CommandUuids): New type definition.
	(rsockets): Changed its type to SockCmdMap.
	(wsockets): Changed its type to SockCmdMap.
	(addSocket): Rewritten.
	(deleteSocket): Rewritten.
	(addSocketForReadCheck): Rewritten.
	(deleteSocketForReadCheck): Rewritten.
	(addSocketForWriteCheck): Rewritten.
	(deleteSocketForWriteCheck): Rewritten.
	(PairFind): New template class.
	* src/HttpDownloadCommand.h
	(HttpDownloadCommand): Replaced Socket with SocketHandle.
	* src/FtpConnection.cc
	(FtpConnection): Replaced Socket with SocketHandle.
	(sendPort): Removed the allocation of serverSocket. Removed 
try-catch
	block.
	* src/InitiateConnectionCommandFactory.cc
	(DlAbortEx.h): Included DlAbortEx.h.
	(createInitiateConnectionCommand): Throw exception if the 
protocol of
	requested URI is not supported.
	* src/Peer.cc
	(nullPeer): Changed its type to PeerHandle.
	(operator==): New function.
	(operator!=): New function.
	* src/Peer.h
	(SharedHandle.h): Included SharedHandle.h.
	(operator==): New function.
	(operator!=): New function.
	(Peer): Added the default constructor.
	Use resetStatus() to initialize member variables.
	(nullPeer): Removed.
	* src/TrackerUpdateCommand.cc
	(execute): Brushed up using SharedHandle. Replaced 
MAX_PEER_UPDATE
	with MIN_PEERS.
	* src/PeerListenCommand.h
	(socket): Changed its type to SocketHandle.
	* src/Command.h
	(CommandUuid): New type definition.
	(uuid): New variable.
	(uuidGen): New variable.
	(Command): Added the initialization of uuid.
	(getUuid): New function.
	* src/Socket.h
	(Socket): Removed.
	(SocketHandle): New type definition.
	* src/DownloadEngine.h
	(FindCommand): New function object.
	(run): The portion of socket check was rewritten.
	(SetDescriptor): New function object.
	(AccumulateActiveCommandUuid): New function object.
	(waitData): Rewritten.
	(addSocket): Rewritten.
	(deleteSocket): Rewritten.
	(addSocketForReadCheck): Rewritten.
	(addSocketForWriteCheck): Rewritten.
	(deleteSocketForReadCheck): Rewritten.
	(deleteSocketForWriteCheck): Rewritten.
	* src/HttpProxyResponseCommand.h
	(HttpProxyResponseCommand): Replaced Socket with SocketHandle.
	* src/HttpConnection.h
	(socket): Changed its type to SocketHandle.
	(HttpConnection): Replaced Socket with SocketHandle.
	* src/PeerInitiateConnectionCommand.cc
	(PeerInitiateConnectionCommand): Replaced Peer with PeerHandle.
	(executeInternal): Removed the allocation of socket.
	(prepareForNextPeer): Use PeerHandle.
	* src/PeerMessage.h
	(peer): Changed its type to PeerHandle.
	(getPeer): Replaced Peer with PeerHandle.
	(setPeer): Replaced Peer with PeerHandle.
	* src/DownloadCommand.cc
	(DownloadCommand): Replaced Socket with SocketHandle.
	* src/FtpConnection.h
	(socket): Changed its type to SocketHandle.
	(FtpConnection): Replaced Socket with SocketHandle.
	(sendPort); Replaced Socket with SocketHandle.
	* src/FtpDowndloadCommand.h
	(ctrlSocket): Changed its type to SocketHandle.
	(FtpDownloadCommand): Replaced Socket with SocketHandle.
	* src/HttpProxyRequestCommand.cc
	(HttpProxyRequestCommand): Replaced Socket with SocketHandle.
	* src/FtpTunnelRequestCommand.h
	(FtpTunnelRequestCommand): Replaced Socket with SocketHandle.
	
	etc
	
	* src/PeerChokeCommand.h
	(setAllPeerChoked): Removed.
	(setAllPeerResetDelta): Removed.
	* src/PeerChokeCommand.cc
	(setAllPeerChoked): Removed.
	(ChokePeer): New function object.
	(setAllPeerResetDelta): Removed.
	(ResetDelta): New function object.
	(orderByDownloadRate): Fixed a bug: use DowloadFaster, not 
UploadFaster
	(execute): Show download speed when the local node is a seeder.
	setAllPeerChoked and setAllPeerResetDelta were rewritten
	using STL.
	* src/TrackerWatcherCommand.h
	(MIN_PEERS): Removed.
	* src/TorrentMan.cc
	(getPeer): Replaced MAX_PEER_UPDATE with MIN_PEERS.
 2006-07-19 17:07:45 +00:00
Tatsuhiro Tsujikawa d380b7b6ab 2006-06-12 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
To add Time class which represents a specific instant in time 
and
	its precision is microseconds. Time checking procedures were 
rewritten
	using this object.

	* src/Time.h: New class.
	* src/Time.cc: New class.
	* src/AbstractCommand.h
	(updateCheckPoint): Removed.
	(isTimeoutDetected): Removed.
	(checkPoint): Changed the type to Time.
	(timeout): New variable.
	(setTimeout): New function.
	* src/AbstractCommand.cc
	(AbstractCommand): Removed the initialization of checkPoint.
	Added the initialization of timeout.
	(updateCheckPoint): Removed.
	(isTimeoutDetected): Removed.
	(execute): Use checkPoint.reset() and checkPoint.elapsed().
	* src/PeerChokeCommand.h
	(checkPoint): Changed the type to Time.
	* src/PeerChokeCommand.cc
	(PeerChokeCommand): Removed the initialization of checkPoint.
	(execute): Rewritten using Time object.
	* src/TrackerWatcherCommand.h
	(checkPoint): Changed the type to Time.
	* src/TrackerWatcherCommand.cc
	(TrackerWatcherCommand): Removed the initialization of 
checkPoint.
	(execute): Rewritten.
	* src/ConsoleDownloadEngine.h
	(cp): Changed the type to Time.
	(startup): Changed the type to Time.
	* src/ConsoleDownloadEngine.cc
	(initStatistics): Use cp.reset(), startup.reset().
	(calculateStatistics): Rewritten using Time object.
	* src/PeerAbstractCommand.h
	(updateCheckPoint): Removed.
	(isTimeoutDetected): Removed.
	(checkPoint): Changed the type to Time.
	* src/PeerAbstractCommand.cc
	(PeerAbstractCommand): Removed the initialization of checkPoint.
	(updateCheckPoint): Removed.
	(isTimeoutDetected): Removed.
	(execute): Use checkPoint.reset() and checkPoint.elapsed().
	* src/PeerInteractionCommand.cc
	(PeerInteractionCommand): Removed the initializations of struct
	timeval variables.
	* src/PeerInteractionCommand.h
	(keepAliveCheckPoint): Changed the type to Time.
	(chokeCheckPoint): Changed the type to Time.
	(freqCheckPoint): Changed the type to Time.
	(haveCheckTime): Changed the type to Time.
	* src/PeerInteractionCommand.cc
	(executeInternal): Rewritten using Time object.
	(detectMessageFlooding): Rewritten using Time object.
	(checkLongTimePeerChoking): Rewritten using Time object.
	(sendKeepAlive): Rewritten using Time object.
	(checkHave): Rewritten using Time object.
	* src/SleepCommand.h
	(checkPoint): Changed the type to Time.
	* src/SleepCommand.cc
	(SleepCommand): Removed the initialization of checkPoint.
	(execute): Rewritten using Time object.
	* src/TorrentAutoSaveCommand.h
	(checkPoint): Changed the type to Time.
	* src/TorrentAutoSaveCommand.cc
	(TorrentAutoSaveCommand): Removed the initialization of 
checkPoint.
	(execute): Rewritten.
	* src/DownloadCommand.h
	(sw): Changed the type to Time.
	* src/DownloadCommand.cc
	(DownloadCommand): Removed the initialization of sw.
	(executeInternal): Rewritten.
	* src/RequestSlot.h
	(dispatchedTime): Changed the type to Time.
	* src/RequestSlot.cc
	(RequestSlot): Removed the call to setDispatchedTime().
	(setDispatchedTime): Rewirtten.
	(isTimeout): Rewritten.
	(getLatencyInMillis): Rewritten.
	* src/TorrentDownloadEngine.h
	(cp): Changed the type to Time[2].
	(startup): Changed the type to Time.
	* src/TorrentDownloadEngine.cc
	(initStatistics): Rewritten.
	(calculateStatistics): Rewritten.
	* src/DownloadEngine.cc
	(run): Rewritten.
	
	To detect all attempts to connect to the tracker are failed:

	* src/AbstractCommand.cc
	(execute): Increment e->segmentMan->errors if a command aborted.
	* src/SegmentMan.h
	(errors): New variable.
	* src/SegmentMan.cc
	(SegmentMan): Added the initialization of errors.
	(init): Added the initialization of errors.
	* src/TrackerWatcherCommand.cc
	(execute): If e->segmentMan->errors > 0 then assume that the 
tracker
	request was failed.
	
	To handle snubbed peers:
	
	* src/PeerChokeCommand.cc
	(optUnchokingPeer): Snubbed peers don't get unchoked.
	(execute): Snubbed peers don't get unchoked.
	* src/PeerInteraction.h
	(REQUEST_TIME_OUT): Changed the value from 120 to 60.
	* src/PeerInteraction.cc
	(checkRequestSlot): A peer get marked as "snubbed" if it doesn't 
send
	back the requested 16k block in 60 seconds.
	* src/PieceMessage.cc
	(receivedAction): A peer's snubbed state is cleard if it sends
	the requested 16k block in 60 seconds.
	* src/Peer.h
	(snubbing): New variable.
	* src/Peer.cc
	(resetStatus): Added snubbed = false.
	
	To fix the bug that causes have message is not sent:

	* src/PeerInteractionCommand.cc
	(~PeerInteractionCommand): Removed 
e->torrentMan->unadvertisePiece().
	(FLOODING_CHECK_INTERVAL): New definition(temporal).
	(detectMessageFlooding): Use FLOODING_CHECK_INTERVAL.
	* src/TorrentMan.h
	(HaveEntry): New class.
	(advertisePiece): Rewritten.
	(getAdvertisedPieceIndexes): Rewritten.
	(Haves): Changed the type.
	(getAdvertisedPieceIndexes): Added an argument.
	
	Others:
	
	* src/TorrentMan.h
	(DEFAULT_ANNOUNCE_INTERVAL): Changed the value to 1800.
	(DEFAULT_ANNOUNCE_MIN_INTERVAL): Changed the value to 1800.
	* src/TorrentMan.cc
	(getPeer): Don't check the number of connections here.
	(setupInternal1): Changed peerId.

	* src/PeerInteractionCommand.h
	(KEEP_ALIVE_INTERVAL): New definition.
	(sendKeepAlive): Use KEEP_ALIVE_INTERVAL.

	* src/main.cc
	(main): SA_ONESHOT was replaced with SA_RESETHAND.

	* src/DownloadEngine.h: Removed unnecessary header includes.
 2006-06-12 16:55:08 +00:00
Tatsuhiro Tsujikawa ca5e332df9 2006-05-26 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
* src/PeerAbstractCommand.h
	(beforeSocketCheck): Removed.
	* src/PeerAbstractCommand.cc
	Modified in order to call executeInternal() even if socket check
	and upload limit check fail.
	* src/PeerInteractionCommand.h
	(keepAlive): Removed.
	(sendKeepAlive): New function.
	(checkHave): New function.
	(beforeSocketCheck): Removed.
	* src/PeerInteractionCommand.cc
	(executeInternal): Use peerInteraction->checkRequestSlot(). 
Added
	calls to checkHave() and sendKeepAlive().
	(keepAlive): Renamed to sendKeepAlive().
	(sendKeepAlive): New function.
	(beforeSocketCheck): Removed.
	(checkHave): New function.
	* src/BitfieldMan.cc
	(getMissingIndex): Don't call getMissingIndexRandomly() if max 
is 0.
	(getMissingUnusedIndex): Don't call getMissingIndexRandomly() if 
max is
	0.
	(getMissingIndex): Dont't call getMissingIndexRandomly() if max 
is 0.
	* src/TorrentMan.h
	(UsedPieces): Removed.
	(Pieces): New type definition.
	* src/Piece.h: Updated doc.
	* src/Peer.h
	(totalLength): Removed.
	* src/Peer.cc
	(updateLatency): Fixed the latency calculation.
	* src/TorrentMan.cc
	(addPeer): Call deleteOldErrorPeers() only if peers.size() is 
higher
	than or equal to MAX_PEER_LIST_SIZE.
	If duplicate is false and peer.size() >= MAX_PEER_LIST_SIZE,
	then return false.
	(deleteOldErrorPeers): Rewritten.
	(deleteUsedPiece): Fixed the miss use of STL remove.
	* src/PeerInteraction.h
	(Pieces): Removed.
	(deleteTimeoutRequestSlot): Removed.
	(deleteCompletedRequestSlot): Removed.
	(checkRequestSlot): New function.
	* src/PeerInteraction.cc
	(deleteTimeoutRequestSlot): Merged to checkRequestSlot().
	(deleteCompletedRequestSlot): Merged to checkRequestSlot().
	(checkRequestSlot): New function.
	* src/DownloadEngine.cc
	(run): Clear activeSockets before calling waitData().
	(waitData): Removed a call to activeSockets.clear().
 2006-05-26 15:28:19 +00:00
Tatsuhiro Tsujikawa 0411de9271 2006-05-24 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
To attempt to handle EINTR:
	
	* src/SocketCore.cc
	(isReadable): Added EINTR handling.
	(isWritable): Added EINTR handling.

	To improve the performance:
	
	* src/AbstractCommand.cc
	(isTimeoutDetected): Use Util::difftvsec() instead of 
Util::difftv().
	* src/PeerInteractionCommand.h
	(receiveMessage): Renamed as receiveMessages().
	(receiveMessages): New function.
	* src/PeerInteractionCommand.cc
	(executeInternal): receiveMessage loop is moved to new 
receiveMessages
	() function. detectMessageFlooding() is moved here.
	(detectMessageFlooding): Use Util::difftvsec() instead of 
Util::difftv
	(). The flooding detection for have message is comment out.
	(checkLongTimePeerChoking): Use Util::difftvsec() instead of
	Util::difftv().
	(receiveMessage): Renamed as receiveMessages().
	(receiveMessages): New function.
	(keepAlive): Use Util::difftvsec() instead of Util::difftv().
	(beforeSocketCheck): Commented out checkLongTimePeerChoking().
	* src/SleepCommand.cc
	(execute): Use Util::difftvsec() instead of Util::difftv().
	* src/BitfieldMan.h
	(getNthBitIndex): New function.
	(hasMissingPiece): New function.
	(getAllMissingIndexes): New function.
	* src/BitfieldMan.cc
	(countSetBit): Rewritten.
	(getNthBitIndex): New function.
	(getMissingIndexRandomly): Rewritten.
	(hasMissingPiece): New function.
	(getAllMissingIndexes): New function.
	* src/TorrentMan.cc
	(hasMissingPiece): New function.
	(deleteUsedPiece): Rewritten using STL.
	* src/PeerInteraction.cc
	(getNewPieceAndSendInterest): Use TorrentMan::hasMissingPiece(), 
which
	is a little bit faster then TorrentMan::getMissingPieceIndex().
	(addRequests): Updated the number of pending requests.
	* src/PeerAbstractCommand.cc
	(isTimeoutDetected): Use Util::difftvsec() instead of 
Util::difftv().
	(execute): Returns true if TorrentMan::isHalt() is true.
	Corrected the condition of upload limit checking.
	* src/Util.h
	(countBit): New function.
	* src/Util.cc
	(nbits): New variable.
	(countBit): New function.
	* src/DownloadEngine.h
	(SockCmdMap): New type definition.
	(waitData): Added an argument.
	(addSocket): Added an argument.
	(addSocketForReadCheck): Added an argument.
	(addSocketForWriteCheck): Added an argument.
	* src/DownloadEngine.cc
	(run): Executes only commands whose sockets are ready to read or 
write.
	All commands are executed in every 1 second.
	(waitData): Calls select() again if it returned
	EINTR.
	(addSocket): Saves socket and command object pair to the map.
	(deleteSocket): Deletes socket and command object pair from the 
map.
	(addSocketForReadCheck): Added an argument.
	(addSocketForWriteCheck): Added an argument.
	* src/DownloadCommand.cc
	(executeInternal): Use Util::difftvsec() instead of 
Util::difftv().
	
	To send "event=stopped" to the tracker when the application 
finishes:
	
	* src/PeerChokeCommand.h
	(checkPoint): New variable.
	* src/PeerChokeCommand.cc
	(PeerChokeCommand): Added the initialization of checkPoint.
	(execute): The interval check is now done by checkPoint, not
	SleepCommand. Return true if TorrentMan::isHalt() is true.
	* src/TorrentMan.h
	(halt): New function.
	(hasMissingPiece): New function.
	(isHalt): New function.
	(setHalt): New function.
	* src/TorrentMan.cc
	(TorrentMan): Added the initialization of halt.
	* src/TorrentAutoSaveCommand.h
	(checkPoint): New variable.
	* src/PeerListenCommand.cc
	(execute): Returns true if TorrentMan::isHalt() is true.
	* src/main.cc
	(setSignalHander): Added flags argument.
	(torrentHandler): Just calls TorrentMan::setHalt(true) and 
returns.
	(main): Set SA_ONESHOT flag of the signal hander of SIGINT and 
SIGTERM.
	Removed printDownloadAbortMessage() after torrent downloading 
loop.
	* src/TorrentAutoSaveCommand.cc
	(TorrentAutoSaveCommand): Added the initialization of 
checkPoint.
	(execute): Returns true if TorrentMan::isHalt() is true.
	The interval check is now done by checkPoint, not SleepCommand.
	* src/TrackerWatcherCommand.cc
	(execute): If TorrentMan::isHalt(), then create a tracker 
request with
	event=stopped.
	* src/TrackerUpdateCommand.cc
	(prepareForRetry): Do not use SleepCommand here.
	(execute): Returns true if TorrentMan::isHalt() is true.
	
	Others:
	
	* src/TorrentMan.cc
	(getMissingPieceIndex): Updated log message.
	* src/PeerInteraction.cc
	(createPeerMessag): Updated log message.
 2006-05-24 15:18:58 +00:00
Tatsuhiro Tsujikawa bd5d11da3c * src/SendMessageQueue.h: Renamed to PeerInteraction.h 
* src/SendMessageQueue.cc: Renamed to PeerInteraction.cc
	* src/PeerInteraction.h: New class.
	* src/PeerInteraction.cc: New class.
 2006-05-10 13:10:51 +00:00
Tatsuhiro Tsujikawa ef6c1d53a3 * src/PeerInteractionCommand.h 
(checkInactiveConnection): Removed.
	* src/PeerInteractionCommand.cc
	(executeInternal): Removed following function calls:
	detectMessageFlooding(), checkLongTimePeerChoking and
	checkInactiveConnection().
	(checkInactiveConnection): Removed.
	(detectMessageFlooding): Removed function call to
	checkInactiveConnection().

	* src/PeerMessageUtil.h
	(createChokeMessage): New function. Overload.
	(createUnchokeMessage): New function. Overload.
	(createInterestedMessage): New function. Overload.
	(createNotInterestedMessage): New function. Overload.
	(createHaveMessage): New function. Overload.
	(createBitfieldMessage): New function. Overload.
	(createRequestMessage): New function. Overload.
	(createCancelMessage): New function. Overload.
	(createPieceMessage): New function. Overload.
	(createKeepAliveMessage): New function. Overload.
	* src/PeerMessageUtil.cc
	(createChokeMessage): New function. Overload.
	(createUnchokeMessage): New function. Overload.
	(createInterestedMessage): New function. Overload.
	(createNotInterestedMessage): New function. Overload.
	(createHaveMessage): New function. Overload.
	(createBitfieldMessage): New function. Overload.
	(createRequestMessage): New function. Overload.
	(createCancelMessage): New function. Overload.
	(createPieceMessage): New function. Overload.
	(createKeepAliveMessage): New function. Overload.

	* src/SendMessageQueue.cc
	(createRequestMessage): Use PeerMessageUtil.
	(createCancelMessage): Use PeerMessageUtil.
	(createPieceMessage): Use PeerMessageUtil.
	(createHaveMessage): Use PeerMessageUtil.
	(createChokeMessage): Use PeerMessageUtil.
	(createUnchokeMessage): Use PeerMessageUtil.
	(createInterestedMessage): Use PeerMessageUtil.
	(createNotInterestedMessage): Use PeerMessageUtil.
	(createBitfieldMessage): Use PeerMessageUtil.
	(createKeepAliveMessage): Use PeerMessageUtil.
 2006-05-10 12:30:26 +00:00
Tatsuhiro Tsujikawa ebfdbefb7f 2006-05-09 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
Each peer message has its own class.
	
	* src/PendingMessages.h: Removed.
	* src/PendingMessages.cc: Removed. The sending process was moved 
to
	each message class.
	* src/RequestSlotMan.h: Removed.
	* src/RequestSlotMan.cc: Removed. All functionarities were moved 
to
	SendMessageQueue.
	* src/RequestMessage.h: New class.
	* src/RequestMessage.cc: New class.
	* src/CancelMessage.h: New class.
	* src/CancelMessage.cc: New class.
	* src/BitfieldMessage.h: New class.
	* src/BitfieldMessage.cc: New class.
	* src/ChokeMessage.h: New class.
	* src/ChokeMessage.cc: New class.
	* src/KeepAliveMessage.h: New class.
	* src/KeepAliveMessage.cc: New class.
	* src/PortMessage.h: New class.
	* src/UnchokeMessage.h: New class.
	* src/UnchokeMessage.cc: New class.
	* src/PieceMessage.h: New class.
	* src/PieceMessage.cc: New class.
	* src/HaveMessage.h: New class.
	* src/HaveMessage.cc: New class.
	* src/BitfieldMessage.h: New class.
	* src/BitfieldMessage.cc: New class.
	* src/NotInterestedMessage.h: New class.
	* src/NotInterestedMessage.cc: New class.
	* src/InterestedMessage.h: New class.
	* src/InterestedMessage.cc: New class.
	* src/HandshakeMessage.h (sendMessageQueue): New variable.
	(getSendMessageQueue): New function.
	(setSendMessageQueue): New function.
	* src/HandshakeMessage.cc: New class.
	* src/PeerConnection.h (receiveMessage): Changed return value 
and
	arguments.
	(receiveHandshake): Changed return value and arguments.
	* src/PeerConnection.cc (receiveMessage): Do not create message 
class
	here.
	(receiveHandshake): Do not create handshake class here.
	* src/PeerInteractionCommand.h (peerConnection): Removed.
	(piece): Removed.
	(syncPiece): Removed.
	(sendInterest): Removed.
	(sendMessages): Removed.
	(createRequestPendingMessage): Removed.
	(checkPieceHash): Removed.
	(erasePieceOnDisk): Removed.
	(getNewPieceAndSendInterest): Removed.
	(onGotNewPice): Removed.
	(onGotWrongPiece): Removed.
	* src/PeerInteractionCommand.cc (PeerInteractionCommand):
	Removed peerConnection, piece.
	(~PeerInteractionCommand): Removed peerConnection.
	(executeInternal): Use sendMessageQueue instead of 
peerConnection.
	(syncPiece): Moved to SendMessageQueue.
	(decideChoking): Removed PendingMessage.
	(receiveMessage): Use sendMessageQueue instead of 
peerConnection.
	The action after receiving peer message was moved to each 
message
	class.
	(onGotNewPice): Moved to SendMessageQueue.
	(onGotWrongPiece): Moved to SendMessageQueue.
	(getNewPieceAndSendInterest): Moved to SendMessageQueue.
	(sendInterest): Moved to SendMessageQueue.
	(createRequestPendingMessage): Removed.
	(sendMessages): Moved to SendMessageQueue.
	(onAbort): Use SendMessageQueue::abortPiece()
	(keepAlive): Use sendMessageQueue instead of peerConnection.
	(beforeSocketCheck): Use sendMessageQueue instead of 
peerConnection.
	(checkPieceHash): Moved to SendMessageQueue.
	(erasePieceOnDisk): Moved to SendMessageQueue.
	* src/PeerMessageUtil.h
	(createBitfieldMessage): Removed.
	(createHaveMessage): Changed return value and arguments.
	(createBitfieldMessage): Changed return value and arguments.
	(createRequestCancelMessage): Removed.
	(createPieceMessage): Changed return value and arguments.
	(getShortIntParam): New function.
	(checkIndex): Changed arguments.
	(checkBegin): Changed arguments.
	(checkLength): Changed arguments.
	(checkPieceOffset): Removed.
	(checkRange): New function.
	(checkBitfield): Changed arguments.
	(createPeerMessage): Removed.
	(checkIntegrity): Removed.
	(createHandshakeMessage): Changed arguments.
	(createChokeMessage): New function.
	(createUnchokeMessage): New function.
	(createInterestedMessage): New function.
	(createNotInterestedMessage): New function.
	(createRequestMessage): New function.
	(createCancelMessage): New function.
	(createPortMessage): New function.
	* src/PeerMessageUtil.cc
	(createBitfieldMessage): Removed.
	(createHaveMessage): Changed return value and arguments.
	(createBitfieldMessage): Changed return value and arguments.
	(createRequestCancelMessage): Removed.
	(createPieceMessage): Changed return value and arguments.
	(getShortIntParam): New function.
	(checkIndex): Changed arguments.
	(checkBegin): Changed arguments.
	(checkLength): Changed arguments.
	(checkPieceOffset): Removed.
	(checkRange): New function.
	(checkBitfield): Changed arguments.
	(createPeerMessage): Removed.
	(checkIntegrity): Removed.
	(createHandshakeMessage): Changed arguments.
	(createChokeMessage): New function.
	(createUnchokeMessage): New function.
	(createInterestedMessage): New function.
	(createNotInterestedMessage): New function.
	(createRequestMessage): New function.
	(createCancelMessage): New function.
	(createPortMessage): New function.
	* src/PeerMessage.h
	(id): Removed.
	(index): Removed.
	(begin): Removed.
	(length): Removed.
	(bitfield): Removed.
	(bitfieldLength): Removed.
	(block): Removed.
	(blockLength): Removed.
	(inProgress): New variable.
	(cuid): New variable.
	(peer): New variable.
	(sendMessageQueue): New variable.
	(logger): New variable.
	(setBitfield): Removed.
	(getBitfield): Removed.
	(setBlock): Removed.
	(getBlock): Removed.
	(getBitfieldLength): Removed.
	(getBlockLength): Removed.
	(isInProgress): New function.
	(toString): Made pure virtual.
	(check): New function.
	(send): New function.
	(receivedAction): New function.
	(getId): Made pure virtual.
	(setId): Removed.
	(getIndex): Removed.
	(setIndex): Removed.
	(getBegin): Removed.
	(setBegin): Removed.
	(getLength): Removed.
	(setLength): Removed.
	(getCuid): New function.
	(setCuid): New function.
	(getPeer): New function.
	(setPeer): New function.
	(getSendMessageQueue): New function.
	(setSendMessageQueue): New function.
	(ID): Removed.
	* src/PeerMessage.cc
	(setBitfield): Removed.
	(setBlock): Removed.
	(toString): Removed.
	* src/TorrentMan.h
	(getPieceLength): New function.
	(getPieceLength): New function.
	* src/SendMessageQueue.h
	(REQUEST_TIME_OUT): New definition.
	(RequestSlots): New definition.
	(MessageQueue): New definition.
	(requestSlotMan): Removed.
	(pendingMessages): Removed.
	(requestSlots): New variable.
	(messageQueue): New variable.
	(torrentMan): New variable.
	(peerConnection): New variable.
	(peer): New variable.
	(piece): New variable.
	(getNewPieceAndSendInterest): New function.
	(createPeerMessage): New function.
	(createHandshakeMessage): New function.
	(send): Made private.
	(setPeerMessageCommonProperty): New function.
	(deleteAllRequestSlot): New function.
	(deleteRequestMessageInQueue): New function.
	(cancelAllRequest): Made private.
	(cancelAllRequest): Made private.
	(countRequestSlot): Made private.
	(addPendingMessage): Removed.
	(deletePendingPieceMessage): Removed.
	(deletePendingRequestMessage): Removed.
	(addMessage): New function.
	(deletePieceMessageInQueue): New function.
	(deleteTimeoutRequestSlot): Changed argument.
	(deleteCompletedRequestSlot): Changed argument.
	(getCorrespoindingRequestSlot): Renamed to 
getCorrespondingRequestSlot.
	(getCorrespondingRequestSlot): New function.
	(countPendingMessage): Removed.
	(countMessageInQueue): New function.
	(getTorrentMan): New function.
	(getPeerConnection): New function.
	(hasDownloadPiece): New function.
	(getDownloadPiece): New function.
	(setDownloadPiece): New function.
	(syncPiece): New function.
	(sendMessages): New function.
	(sendNow): New function.
	(trySendNow): New function.
	(abortPiece): New function.
	(sendHandshake): New function.
	(receiveMessage): New function.
	(receiveHandshake): New function.
	(createRequestMessage): New function.
	(createCancelMessage): New function.
	(createPieceMessage): New function.
	(createHaveMessage): New function.
	(createChokeMessage): New function.
	(createUnchokeMessage): New function.
	(createInterestedMessage): New function.
	(createNotInterestedMessage): New function.
	(createBitfieldMessage): New function.
	(createKeepAliveMessage): New function.
	* src/SendMessageQueue.cc
	(SendMessageQueue): Removed requestSlotMan.
	Instantiated peerConnection here.
	(~SendMessageQueue): Removed requestSlotMan.
	Added deletion of peerConnection and the contents of 
messageQueue.
	(send): Updated according to the change of messageQueue.
	(addPendingMessage): Renamed to addMessage.
	(addMessage): New function.
	(deletePendingPieceMessage): Renamed to 
deletePieceMessageInQueue.
	(deletePieceMessageInQueue): New function.
	(deletePendingRequestMessage): Renamed to 
deleteRequestMessageInQueue.
	(deleteRequestMessageInQueue): New function.
	(deleteRequestSlot): RequestSlotMan::deleteRequestSlot(...) was 
moved
	here.
	(deleteTimeoutRequestSlot): 
RequestSlotMan::deleteTimeoutRequestSlot
	(...) was moved here.
	(deleteAllRequestSlot): 
RequestSlotMan::deleteAllRequestSlot(...) was
	moved here.
	(deleteCompletedRequestSlot):
	RequestSlotMan::deleteCompletedRequestSlot(...) was moved here.
	(getCorrespondingRequestSlot):
	RequestSlotMan::getCorrespoindingRequestSlot(...) was moved 
here.
	And renamed to getCorrespondingRequestSlot, correcting a typo.
	(countPendingMessage): Renamed to countMessageInQueue.
	(countMessageInQueue): New function.
	(countRequestSlot): RequestSlotMan::countRequestSlot() was moved 
here.
	(receiveHandshake): New function.
	(createHandshakeMessage): New function.
	(receiveMessage): New function.
	(createPeerMessage): New function.
	(syncPiece): New function.
	(getNewPieceAndSendInterest): New function.
	(sendMessages): New function.
	(sendNow): New function.
	(trySendNow): New function.
	(sendHandshake): New function.
	(abortPiece): New function.
	(getDownloadPiece): New function.
	(getPeerMessageCommonProperty): New function.
	(createRequestMessage): New function.
	(createCancelMessage): New function.
	(createPieceMessage): New function.
	(createHaveMessage): New function.
	(createChokeMessage): New function.
	(createUnchokeMessage): New function.
	(createInterestedMessage): New function.
	(createNotInterestedMessage): New function.
	(createBitfieldMessage): New function.
	(createKeepAliveMessage): New function.
	
	
	To add simple Content-Disposition support:

	* src/HttpResponseCommand.h (determinFilename): New function.
	* src/HttpResponseCommand.cc (executeInternal):
	Use determinFilename(headers) instead of req->getFile() when 
comparing
	filename.
	(determinFilename): New function.
	(handleDefaultEncoding): Use determinFilename(headers) instead 
of
	req->getFile().
	(handleOtherEncoding): Use determinFilename(headers) instead of
	req->getFile().
	* src/Util.h (getContentDispositionFilename): New function.
	* src/Util.cc (getContentDispositionFilename): New function.
	
	* src/LogFactory.h (release): New function.
	* src/LogFactory.cc (release): New function.

	To fix a bug that causes out-of-bound exception when HTTP status
	line is wrong:
	
	* src/HttpConnection.cc (receiveResponse): Added a check for 
header
	size.

	* src/common.h (Deleter): New class.

	* src/SegmentMan.cc
	(~SegmentMan): Added deletion of splitter and diskWriter.
	* src/DownloadEngine.h
	(Commands): Use deque.
	(clearQueue): New function.
	* src/DownloadEngine.cc
	(~DownloadEngine): Added deletion of segmentMan.
	(cleanQueue): New function.
	* src/TorrentDownloadEngine.h
	(TorrentDownloadEngine): The implementation was moved to
	TorrentDownloadEngine.cc.
	(~TorrentDownloadEngine): The implementation was moved to
	TorrentDownloadEngine.cc.
	* src/TorrentDownloadEngine.cc
	(~TorrentDownloadEngine): Added deletion of torrentMan.
	* src/main.cc
	(clearRequest): Removed.
	(handler): Added deletion of e.
	(torrentHandler): Added deletion of te.
	(main): Do not share splitter.
	Use Deleter instead of clearRequest.
	Deletion of classes were updated.
 2006-05-09 15:54:14 +00:00
Tatsuhiro Tsujikawa 9a52be6a29 2006-04-06 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
To print ETA:

	* src/TorrentDownloadEngine.cc (afterEachIteration): Added 
download
	completion handling when dealing with
	TorrentMan::isPartialDownloadingMode() == true.
	* src/TorrentDownloadEngine.h (onPartialDownloadingCompletes):
	New function.
	* src/TorrentConsoleDownloadEngine.h (startup): New variable.
	(sessionDownloadLength): New variable.
	(avgSpeed): New variable.
	(eta): New variable.
	* src/TorrentConsoleDownloadEngine.cc (initStatistics): 
Initialized
	new variables: eta, avgSpeed, startup.
	(calculateSpeed): Calculate average speed and ETA.
	(printStatistics): Added ETA.

	* src/Util.h (secfmt): New function.
	* src/Util.cc (secfmt): New function.
	
2006-04-05  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>

	To detect "keep alive" flooding:

	* src/PeerInteractionCommand.h (keepAliveCount): New variable
	* src/PeerInteractionCommand.cc (Constructor): Initialized new
	variable: keepAliveCount.
	(detectMessageFlooding): Added "keep alive" flooding detection.
	(receiveMessage): Increase keepAliveCount when "keep alive" 
message
	received.
	
	To add the ability to download only specified files in 
multi-file
	torrent:

	* src/BitfieldMan.h (filterBitfield): New variable.
	(filterEnabled): New variable.
	(setFilterBit): New function.
	(enableFilter): New function.
	(disableFilter): New function.
	(isFilterEnabled): New function.
	(getFilteredTotalLength): New function.
	(getCompletedLength): New function.
	* src/BitfieldMan.cc (Constructor): Initialized new variable:
	filterBitfield, filterEnabled.
	(CopyConstructor): Added filterBitfield and filterEnabled.
	(operator==): Added filterBitfield and filterEnabled.
	(Destructor): Added filterBitfield.
	(getMissingIndex): Use filterBitfield.
	(getMissingUnusedIndex): Use filterBitfield.
	(getFirstMissingUnusedIndex): Use filterBitfield.
	(getFirstMissingUnusedIndex): Use filterBitfield.
	(getAllMissingIndexes): Use filterBitfield.
	(countMissingBlock): Use filterBitfield.
	(countBlock): Use filterBitfield.
	(setBitInternal): Added new argument on.
	(setUseBit): Use setBitInternal.
	(unsetUseBit): Use setBitInternal.
	(setBit): Use setBitInternal.
	(unsetBit): Use setBitInternal.
	(isAllBitSet): Use filterBitfield.
	(setFilterBit): New function.
	(addFilter): New function.
	(enableFilter): New function.
	(disableFilter): New function.
	(clearFilter): New function.
	(isFilterEnabled): New function.
	(getFilteredTotalLength): New function.
	(getCompletedLength): New function.

	* src/TorrentMan.h [FileEntry](Constructor): Updated signature.
	Initalized newly added variables.
	[FileEntry](offset): New variable.
	[FileEntry](extracted): New variable.
	[FileEntry](requested): New variable.
	(readFileEntry): New function.
	(option): New variable.
	(splitMultiFile): Removed const qualifier.
	(fixFilename): Removed const qualifier.
	(readFileEntryFromMetaInfoFile): New function.
	(finishPartialDownloadingMode): New function.
	(isPartialDownloadingMode): New function.
	(setFileEntriesToDownload): New function.
	(getCompletedLength): New function.
	(getPartialTotalLength): New function.
	* src/TorrentMan.cc (readFileEntry): New function.
	(setup): Use readFileEntry. If no-preallocation option is 
specified,
	use DefaultDiskWriter.
	(readFileEntryFromMetaInfoFile): New function.
	(fixFilename): Removed const qualifier.
	(splitMultiFile): Removed const qualifier.
	(setFileEntriesToDownload): New function.
	(isPartialDownloadingMode): New function.
	(finishPartialDownloadingMode): New function.
	(getCompletedLength): New function.
	(getPartialTotalLength): New function.
	
	* src/TorrentConsoleDownloadEngine.h 
(partialDownloadLengthDiff):
	New variable.
	(partialTotalLength): New variable.
	(downloadLength): New variable.
	(totalLength): New variable.
	* src/TorrentConsoleDownloadEngine.cc 
(onPartialDownloadingCompletes):
	Added log.
	(initStatistics): Initialized new variables: 
partialDownloadLengthDiff,
	partialTotalLength, downloadLength, totalLength.
	(calculate): Calculate downloadLength and totalLength.
	
	* src/prefs.h :New definition PREF_NO_PREALLOCATION

	* src/main.cc (addCommand): Changed argument signature.
	(main): Added new variable: args. Added new option 
"torrent-show-files"
	"no-preallocation". Usage is not updated yet.
	
2006-04-02  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>

	* src/PeerMessage.cc (setBitfield): Fixed invalid memory 
de-allocation.
 2006-04-06 12:52:16 +00:00
Tatsuhiro Tsujikawa 9c67466cde 2006-03-31 16:17:52 +00:00
Tatsuhiro Tsujikawa 133f759a0d make socket parameter in *Command contructor const 2006-03-31 14:46:48 +00:00
Tatsuhiro Tsujikawa e6e0177560 * src/PeerInteractionCommand.cc (checkInactiveConnection): New 
function
	(detectMessageFlooding): Updated.
	(checkLongTimePeerChoking): Updated.
	(getNewPieceAndSendInterest): Added debug log.
	* src/PeerInteractionCommand.h: New function 
checkInactiveConnection()
	
	* src/TorrentMan.cc (deleteOldErrorPeers): Updated.
	(getPeer): Updated.
	* src/TorrentMan.h: Added MAX_PEER_ERROR.
	
	* src/PeerAbstractCommand.cc (onAbort): Increment error counter.

	* src/PeerListenCommand.cc (execute): Close connection if 
incoming peer
	is localhost.

	* src/main.cc (main): Updated PREF_PEER_CONNECTION_TIMEOUT to 
60.

	* src/PendingMessage.cc (processMessage): Not to send piece 
message
	if peer is not interested in the pieces localhost has.

	* src/Peer.cc (shouldChoke): Updated.

	* src/SendMessageQueue.cc (cancelAllRequest): Fixed.
 2006-03-31 13:58:22 +00:00
Tatsuhiro Tsujikawa e1f24adc40 Added new class SendMessageQueue that includes PendingMessages 
and
	RequestSlotMan.

	* src/SendMessageQueue.h: New class.
	* src/SendMessageQueue.cc: New class.
	* src/PendingMessage.h: Added new member variable blockIndex and 
its
	accessors.
	(createRequestMessage): Updated.
	* src/PendingMessage.cc (createRequestMessage): Updated.
	* src/PeerInteractionCommand.cc (executeInternal): Updated with
	SendMessageQueue.
	(checkLongTimePeerChoking): Updated with SendMessageQueue.
	(receiveMessage): Updated with SendMessageQueue.
	(deletePendingPieceMessage): Removed.
	(getNewPieceAndSendInterest): Updated with SendMessageQueue.
	(sendInterest): Updated with SendMessageQueue.
	(createRequestPendingMessage): Updated with SendMessageQueue.
	(sendMessages): Updated with SendMessageQueue.
	(onAbort): Updated with SendMessageQueue.
	(keepAlive): Updated with SendMessageQueue.
	(beforeSocketCheck): Updated SendMessageQueue.

	* src/PeerInteractionCommand (sendMessages): Shuffle
	missingBLockIndexes before using it.
	
	Added its own timeout for peer connection.
	
	* src/PeerAbstractCommand.h: Added member variable timeout and 
its
	setter.
	* src/prefs.h: Added PREF_PEER_CONNECTION_TIMEOUT.
	* src/PeerInteractionCommand.cc (PeerInteractionCommand):
	Added setTimeout() call.
	(executeInternal): Added setTimeout() call.
	* src/PeerAbstractCommand.cc (PeerAbstractCommand):
	Added timeout.
	(isTimeoutDetected): Updated.
	* src/main.cc (main): Added PREF_PEER_CONNECTION_TIMEOUT entry 
to
	option.
	
	Added *simple* message flooding checker.
	
	* src/PeerInteractionCommand.cc (executeInternal):
	Added detectMessageFlooding() call.
	(detectMessageFlooding): New function.
	(receiveMessage): Count up CHOKE, UNCHOKE, HAVE message.
	(beforeSocketCheck): Added detectMessageFlooding() call.
	* src/PeerInteractionCommand.h: Added sendMessageQueue,
	chokeUnchokeCount, haveCount, detectMessageFlooding().
	Removed deletePendingPieceMessage(), getRequestSlot(),
	deleteRequestSlot(), deleteAllRequestSlot().
	
	* src/PeerInteractionCommand.cc (beforeSocketCheck):
	Added checkLongTimePeerChoking() call.

	* src/RequestSlotMan.h: Renamed deleteTimeoutRequestSlot().

	* src/TorrentMan.cc (addPeer): Delete at most MAX_PEER_LIST_SIZE 
peers
	if duplicate == false.

	The parameter "uploaded" and "downloaded" in the tracker request 
are
	the size since the client sent the "started" event to the 
tracker.
	
	* src/TorrentMan.cc (setup): Assigned saved downloaded Size and
	uploaded size to preDownloadedSize, preUploadedSize 
respectively.
	* src/TorrentMan.h: Added preDownloadedSize, preUploadedSize,
	getSessionDownloadedSize(), getSessionUploadedSize().
	* src/TrackerInitCommand.cc (execute): Use 
getSessionDownloadedSize(),
	getSessionUploadedSize() instead of getDownloadedSize(),
	getUploadedSize().
	
	* src/PendingMessage.cc (processMessage): Do not send request 
message
	if the peer is choking the client.

	* src/TrackerUpdateCommand.cc (execute): Check wtheher 
minInterval is
	less than interval.
 2006-03-28 15:23:51 +00:00
Tatsuhiro Tsujikawa 40cb1ca9ce 2006-03-27 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> 
* configure.in: Added gnutls support. Added several CPP macros.
	* m4/openssl.m4: Added.
	* src/SocketCore.{h,cc}: Drop const quarifier from writeData(),
	readData(), peekData(). Added gnutls support.
	* src/HttpDownloadCommand.cc: Removed SleepCommand.h
	* src/TrackerWatcherCommand.{h,cc}: Added. This command creates
	TrackerInitCommand periodicaly(TorrentMan::minInterval).
	* src/TorrentMan.cc: Remove downloadedSize == 0 check from 
save().
	Instead, added a check for whether setup method has executed
	successfully.
	* src/TorrentMan.h: Added member vaiable setupComplete. Updated
	DEFAULT_ANNOUNCE_INTERVAL and DEFAULT_ANNOUNCE_MIN_INTERVAL to 
300.
	* src/Makefile.am: Updated.
	* src/messageDigest.h: Added. This is a macro calculating SHA1 
digest
	using whether OpenSSL or gcrypt, depending on the result of 
configure
	script.
	* src/ShaVisitor.{h,cc}: Removed direct	dependency on OpenSSL by 
using
	messageDigest.h. 
	* src/TorrentAutoSaveCommand.h: Removed unused variable cuid.
	* src/PeerListenCommand.cc: Added log about port binded 
successfully.
	Fixed memory leak.
	* src/main.cc: Added gnutls support. Replaced LIB_SSL with
	ENABLE_BITTORRENT where they are not related to OpenSSL but 
BitTorrent.
	Removed instantiation of TrackerInitCommand. Instead,
	TrackerWatcherCommand is instantiated and pushed to the command 
queue.
	* src/InitiateConnectionCommandFactory.cc: Replaced HAVE_LIBSSL 
with
	ENABLE_SSL.
	* src/Request.cc: Replaced HAVE_LIBSSL with ENABLE_SSL.
	* src/RequestSlotMan.cc:
	(deleteCompletedRequestSlot)
	If a piece is already acquired by another command, delete the 
request
	slots for the piece.
	* src/TrackerUpdateCommand.cc:
	(execute)
	Changed log level of MSG_TRACKER_WARNING_MESSAGE from info to 
warn.
	Added a check whether peer list is null.
	Fixed the bug that causes sending completed event to the tracker
	several times.
	* src/TrackerInitCommand.cc:
	(execute)
	Fixed the bug that causes sending completed event to the tracker
	several times.
	* src/AbstractDiskWriter.{h,cc}: Removed direct dependency on 
OpenSSL
	by using messageDigest.h.
	
	
2006-03-26  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>

	* PeerConnection.cc: Replaced log message "keep-alive" with
	"keep alive".
	* PeerInteractionCommand.{h,cc}: Close connection if peer is 
choking
	localhost long time.
	* TorrentMan.cc: When adding new peer with duplicate = true, if 
the
	number of peer list is equal to or grater than MAX_PEER_LIST, 
delete
	at most 100 failure entry from the list. If with duplicate = 
false,
	MAX_PEER_LIST is not checked.
	* PeerListenCommand.cc: Fixed the argument order of log message.

2006-03-25  Tatsuhiro Tsujikawa  <tujikawa at rednoah dot com>

	* Logger.h: Moved enum LEVEL from SimpleLogger.h to here.
	Added warn().
	* SimpleLogger.h: Moved enum LEVEL to Logger.h.
	Implemented warn().
	Defined 2 macros(WRITE_LOG, WRITE_LOG_EX) to avoid duplicated 
code.
 2006-03-27 14:47:26 +00:00
Tatsuhiro Tsujikawa 198b87fa3e * replaced std::vector with std::deque. 2006-03-22 16:21:11 +00:00
Tatsuhiro Tsujikawa df6c7c0385 added bittorrent support(experimental) 2006-03-21 14:12:51 +00:00