aria2/src/TorrentConsoleDownloadEngine.h

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2006-03-21 14:12:51 +00:00
/* <!-- copyright */
/*
* aria2 - a simple utility for downloading files faster
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* copyright --> */
#ifndef _D_TORRENT_CONSOLE_DOWNLOAD_ENGINE_H_
#define _D_TORRENT_CONSOLE_DOWNLOAD_ENGINE_H_
#include "TorrentDownloadEngine.h"
class TorrentConsoleDownloadEngine : public TorrentDownloadEngine {
protected:
2006-04-29 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> To add --select-file command-line option: * src/Util.cc (unfoldRange): New function. (getNum): New function. (unfoldSubRange): New function * src/main.cc (showUsage): Added help message. (main): Added --select-file command-line option. 2006-04-28 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> To deploy upload rate based choking algorithm: * src/PeerInteractionCommand.cc (PeerInteractionCommand): Add peer to TorrentMan::activePeers to track peer currently used. (decideChoking): Deleted the choke/unchoke decision algorithm when download completes. Simplified. (receiveMessage): Updated. * src/TorrentMan.h (activePeers): New variable. (addActivePeer): New function. (getActivePeers): New function. (deleteActivePeer): New function. * src/TorrentMan.cc (addPeer): deleteOldErrorPeers is moved to the begining of the function * src/PeerAbstractCommand.cc (onAbort): Use peer->resetStatus(). * src/main.cc (PeerChokeCommand.h): Included. (main): Added the instance of ChokingCommand to the command queue. * src/Peer.h (amChoking): Renamed from amChocking (chokingRequired): New variable. (optUnchoking): New variable. (deltaUpload): New variable. (deltaDownload): New variable. (addDeltaUpload): New function. (resetDeltaUpload): New function. (addDeltaDownload): New function. (resetDeltaDownload): New function. (addPeerUpload): Added a call to addDeltaUpload. (addPeerDownload): Added a call to addDeltaDownload. * src/Peer.cc (shouldBeChoking): Renamed from shouldChoke. (resetStatus): New function. * src/PeerChokeCommand.h: New class. * src/PeerChokeCommand.cc: New class. To add lazy upload speed limiter: * src/TorrentConsoleDownloadEngine.h: Moved the variables for statistics calculation to TorrentDownloadEngine. * src/TorrentConsoleDownloadEngine.cc (sendStatistics): Renamed from printStatistics. (initStatistics): Removed. Moved to TorrentDownloadEngine. (calculateSpeed): Removed. Moved to TorrentDownloadEngine. (calculateStatistics): Removed. Moved to TorrentDownloadEngine. * src/TorrentDownloadEngine.h: Added the variables for statistics calculation. (sendStatistics): New function as pure virtual function. (getUploadSpeed): New function. * src/TorrentDownloadEngine.cc (initStatistics): New function. (calculateSpeed): New function. (calculateStatistics): New function. * src/SendMessageQueue.h (uploadLength): New variable. (send): Added an argument. (setUploadLimit): New function. (getUploadLimit): New function. * src/SendMessageQueue.cc (send): Added upload speed limiter. * src/prefs.h (PREF_UPLOAD_LIMIT): New definition. * src/PeerInteractionCommand.cc (PeerInteractionCommand): Set upload speed limit to sendMessageQueue. * src/main.cc (main): Added --upload-limit option For bug fixes: * src/main.cc (showUsage): Corrected --listen-port help Other changes: * src/TorrentMan.cc (getPeer): Return nullPeer if connection is grather than MAX_PEER_UPDATE(15) in order to leave space for incoming peers.
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virtual void sendStatistics();
2006-04-16 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> * src/TorrentConsoleDownloadEngine.cc (onPartialDownloadingCompletes): Renamed as onSelectiveDownloadingCompletes. (onSelectiveDownloadingCompletes): Updated message. To add DiskAdaptor which abstract DiskWriter family: * src/PeerConnection.cc: Use diskAdaptor instead of diskWriter. * src/PeerInteractionCommand.cc: Use diskAdaptor instead of diskWriter. * src/BitfieldMan.cc (isAllBitSet): bug fix. * src/TorrentMan.cc : Included CopyDiskAdaptor.h, DirectDiskAdaptor.h, MultiDiskAdaptor.h. (readFileEntry): Changed its arguments. (setup): setupDiskWriter is merged into this function. (setupDiskWriter): Removed. (setFileFilter): New function. (readFileEntryFromMetaInfoFile): Updated according to the changes made in readFileEntry. (getFilePath): Removed. (getTempFilePath): Removed. (getSegmentFilePath): Updated due to the removal of getFilePath. (fixFilename): Removed. (copySingleFile): Removed. (splitMultiFile): Removed. (deleteTempFile): Removed. (setFileEntriesToDownload): Removed. (isPartialDownloadingMode): Renamed as isSelectiveDownloadingMode. (isSelectiveDownloadingMode): New function. (setAllMultiFileRequestedState): Removed. (finishPartialDownloadingMode): Renamed as finishSelectiveDownloadingMode. (finishSelectiveDownloadingMode): New function. (getPartialTotalLength): Renamed as getSelectedTotalLength. (getSelectedTotalLength): New function. (onDownloadComplete): Use diskAdaptor. * src/MultiDiskWriter.cc (Constructor): Added the argument pieceLength (Range): Removed. (setMultiFileEntries): Renamed as setFileEntries. (setFileEntries): New function. * src/MultiDiskWriter.h [DiskWriterEntry](enabled): Removed. (pieceLength): New variable. * src/main.cc (printDownloadCompeleteMessage): New function. (torrentHandler): Use diskAdaptor instead of diskWriter. (main): Renamed torrent-show-files to show-files. Rewritten file contents listing. * src/TorrentMan.h (FileEntry): Removed. (multiFileTopDir): Removed. (multiFileEntries): Removed. (diskWriter): Removed. (diskAdaptor): New variable. * src/DefaultDiskWriter.h (totalLength): New variable. * src/DefaultDiskWriter.cc (initAndOpenFile): Added ftruncate. * src/TorrentDownloadEngine.cc (onEndOfRun): Use diskAdaptor instead of diskWriter. * src/TorrentConsoleDownloadEngine.h (partialDownloadLengthDiff): Renamed as selectedDownloadLengthDiff. (partialTotalLength): Renamed as selectedTotalLength. * src/AbstractDiskWriter.cc (openFile): If file exists, call openExistingFile, otherwise call initAndOpenFile. (closeFile): fd > 0, not fd != 0. * src/prefs.h (PREF_TORRENT_SHOW_FILES): Renamed as PREF_SHOW_FILES (PREF_SHOW_FILES): New definition.
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void onSelectiveDownloadingCompletes();
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public:
TorrentConsoleDownloadEngine();
~TorrentConsoleDownloadEngine();
};
#endif // _D_TORRENT_CONSOLE_DOWNLOAD_ENGINE_H_