aria2/src/MetalinkResource.h

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2006-07-03 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> To add Metalink support(http/ftp only): * src/AbstractCommand.h (tryReserved): New function. * src/AbstractCommand.cc (execute): Call tryReserved(). (tryReserved): New function. * src/Request.h (Requests): New type definition. * src/SegmentMan.h (reserved): New variable. * src/Util.h (fileChecksum): New function. (toUpper): New function. (toLower): New function. * src/Util.cc (messageDigest.h): Included. (trim): Trim \r\n\t. (fileChecksum): New function. (toUpper): New function. (toLower): New function. * src/main.cc (normalDownload): New function. (main): Added 2 command-line options: metalink-file, metalink-connection. Their usage has not been written yet. * src/MetalinkProcessor.h: New class. * src/Xml2MetalinkProcessor.h: New class. * src/Xml2MetalinkProcessor.cc: New class. * src/MetalinkEntry.h: New class. * src/MetalinkEntry.cc: New class. * src/MetalinkResource.h: New class. * src/MetalinkResource.cc: New class. To add md5 message digest checking: * src/messageDigest.h: Rewritten. * src/MultiDiskWriter.cc: Updated according to the changes in messageDigest.h. * src/ShaVisitor.cc: Updated according to the changes in messageDigest.h. * src/Util.cc: Updated according to the changes in messageDigest.h. * src/AbstractDiskWriter.cc: Updated according to the changes in messageDigest.h. To fix a bug that causes segfault when the payload length in peer message is less than 0: * src/PeerConnection.cc: (receiveMessage): Fixed the bug. * src/PeerMessageUtil.cc (checkLength): Throw an exception if length is less than or equals to 0. To add new interfaces to Base64 encoding/decoding: * src/Base64.h (part_encode): Changed the method signature. (encode): New function(overload). (decode): New function(overload). * src/Base64.cc (part_encode): Rewritten. (encode): Rewritten. (encode): New function(overload). To prevent a peer to download same piece if there is an error in checksum: * src/PieceMessage.cc (receivedAction): Call peerInteraction->abortPiece().
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/* <!-- 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_METALINK_RESOURCE_H_
#define _D_METALINK_RESOURCE_H_
#include "common.h"
class MetalinkResource {
public:
enum TYPE {
TYPE_FTP,
TYPE_HTTP,
2006-08-08 Tatsuhiro Tsujikawa <tujikawa@rednoah.com> * src/FtpNegotiateCommand.cc (recvGreeting): Call disableWriteCheckSocket just after socket->setBlockingMode(). This avoids unnecessary CPU-hog loop. 2006-08-07 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> * src/PeerChokeCommand.h (PeerChokeCommand): Rearranged the arguments. * src/PeerChokeCommand.cc (PeerChokeCommand): Rearranged the arguments. * src/MetalinkEntry.h (Checksum.h): Included. (md5): Removed. (sha1): Removed. (checksum): New variable. (operator=): Updated. (check): Removed. * src/prefs.h (PREF_LOWEST_SPEED_LIMIT): New definition. (PREF_FOLLOW_TORRENT): New definition. (PREF_SELECT_FILE): New definition. (PREF_FOLLOW_METALINK): New definition. * src/MetalinkResource.h (TYPE_HTTPS): Added to enum TYPE. * src/TorrentMan.cc (~TorrentMan): Rewritten. * src/MultiDiskWriter.cc (MultiDiskAdaptor): Updated according to the changes in MessageDigestContext. (~MultiDiskAdaptor): Updated according to the changes in MessageDigestContext. (hashUpdate): Updated according to the changes in MessageDigestContext. (sha1Sum): Updated according to the changes in MessageDigestContext. * src/Util.h (fileChecksum): Updated according to the changes in MessageDigestContext. * src/Util.cc (sha1Sum): Updated according to the changes in MessageDigestContext. (fileChecksum): Updated according to the changes in MessageDigestContext. * src/messageDigest.h: Rewritten. * src/MetalinkEntry.cc (check): Removed. (Supported): Updated. (dropUnsupportedResource): Fixed a memory leak. * src/ShaVisitor.cc (ShaVisitor): Updated according to the changes in MessageDigestContext. (~ShaVisitor): Updated according to the changes in MessageDigestContext. (visit): Updated according to the changes in MessageDigestContext. * src/main.cc (main): Rewritten the portion of download loop. --lowest-speed-limit command-line option added. * src/DownloadEngine.h (SocketEntry): New class. (SocketEntries): New definition. (PairFind): Removed. (SockCmdMap): Removed. * src/DownloadEngine.cc (DownloadEngine): Rewritten. (~DownloadEngine): Rewritten. (run): Renamed activeCommandUuids as activeUuids. (SetDescriptor): Rewritten. (AccumulateActiveCommandUuid): Removed. (AccumulateActiveUuid): New function object. (waitData): Rewritten. (updateFdSet): Rewritten. (addSocket): Rewritten. (deleteSocket): Rewritten. (addSocketForReadCheck): Rewritten. (deleteSocketForReadCheck): Rewritten. (addSocketForWriteCheck): Rewritten. (deleteSocketForWriteCheck): Rewritten. * src/Xml2MetalinkProcessor.cc (getEntry): Rewritten the portion of MetalinkEntry creation. * src/DownloadCommand.cc (executeInternal): Added the check routine for lowest speed limit. * src/AbstractDiskWriter.cc (AbstractDiskWriter): Updated according to the changes in MessageDigestContext. (~AbstractDiskWriter): Updated according to the changes in MessageDigestContext. (sha1Sum): Updated according to the changes in MessageDigestContext. * src/RequestInfo.h: New class. * src/UrlRequestInfo.h: New class. * src/UrlRequestInfo.cc: New class. * src/TorrentRequestInfo.h: New class. * src/TorrentRequestInfo.cc: New class. * src/MetalinkRequestInfo.h: New class. * src/MetalinkRequestInfo.cc: New class. * src/Checksum.h: New class. * src/DownloadEngineFactory.h: New class. * src/DownloadEngineFactory.cc: New class.
2006-08-07 16:05:00 +00:00
TYPE_HTTPS,
2006-07-03 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> To add Metalink support(http/ftp only): * src/AbstractCommand.h (tryReserved): New function. * src/AbstractCommand.cc (execute): Call tryReserved(). (tryReserved): New function. * src/Request.h (Requests): New type definition. * src/SegmentMan.h (reserved): New variable. * src/Util.h (fileChecksum): New function. (toUpper): New function. (toLower): New function. * src/Util.cc (messageDigest.h): Included. (trim): Trim \r\n\t. (fileChecksum): New function. (toUpper): New function. (toLower): New function. * src/main.cc (normalDownload): New function. (main): Added 2 command-line options: metalink-file, metalink-connection. Their usage has not been written yet. * src/MetalinkProcessor.h: New class. * src/Xml2MetalinkProcessor.h: New class. * src/Xml2MetalinkProcessor.cc: New class. * src/MetalinkEntry.h: New class. * src/MetalinkEntry.cc: New class. * src/MetalinkResource.h: New class. * src/MetalinkResource.cc: New class. To add md5 message digest checking: * src/messageDigest.h: Rewritten. * src/MultiDiskWriter.cc: Updated according to the changes in messageDigest.h. * src/ShaVisitor.cc: Updated according to the changes in messageDigest.h. * src/Util.cc: Updated according to the changes in messageDigest.h. * src/AbstractDiskWriter.cc: Updated according to the changes in messageDigest.h. To fix a bug that causes segfault when the payload length in peer message is less than 0: * src/PeerConnection.cc: (receiveMessage): Fixed the bug. * src/PeerMessageUtil.cc (checkLength): Throw an exception if length is less than or equals to 0. To add new interfaces to Base64 encoding/decoding: * src/Base64.h (part_encode): Changed the method signature. (encode): New function(overload). (decode): New function(overload). * src/Base64.cc (part_encode): Rewritten. (encode): Rewritten. (encode): New function(overload). To prevent a peer to download same piece if there is an error in checksum: * src/PieceMessage.cc (receivedAction): Call peerInteraction->abortPiece().
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TYPE_BITTORRENT,
TYPE_NOT_SUPPORTED
};
public:
string url;
int type;
string location;
int preference;
public:
MetalinkResource();
~MetalinkResource();
2006-07-27 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> * src/PeerMessage.h (Piece.h): Included. (SharedHandle.h): Included. (invalidate): New variable. (uploading): New variable. (isInvalidate): New function. (isUploading): New function. (onPush): New function. (onChoked): New function. (onCanceled): New function. (onAbortPiece): New function. (PeerMessageHandle): New type definition. * src/PeerMessage.cc (PeerMessage): Added the initialization for invalidate and uploading. * src/CancelMessage.h (CancelMessage): Rewritten. * src/RejectMessage.h (RejectMessage): Rewritten. * src/Metalinker.h (operator=): Defined. * src/MetaEntry.h (operator=): Defined. * src/MetalinkResource.h (operator=): Defined. * src/AllowedFastMessage.h (AllowedFastMessage): Rewritten. * src/HandshakeMessage.h (HandshakeMessage): New function(overload). * src/HandshakeMessage.cc (HandshakeMessage): Rewritten. (init): New function. * src/HaveMessage.h (HaveMessage): Rewritten. * src/Time.h (operator=): Defined the function body here. * src/Time.cc (operator=): Removed. * src/SocketCore.h (operator==): Defined here. (operator!=): Defined here. (operator<): Defined here. * src/SocketCore.cc (operator==): Removed. (operator<): Removed. * src/BitfieldMan.h (operator=): Defined the function body here. * src/BitfieldMan.cc (operator=): Removed. * src/TorrentMan.h (deleteErrorPeer): Removed. (deleteUnusedPeer); New function. * src/TorrentMan.cc (addPeer): Call deleteUnusedPeer. (deleteErrorPeer): Removed. (deleteUnusedPeer): New function. * src/PeerAbstractCommand.h (setNoCheck): New function. (noCheck): New variable. * src/PeerAbstractCommand.cc (PeerAbstractCommand): Added the initialization of noCheck. (execute): Added a check for noCheck. (setNoCheck): New function. * src/Util.h (stdio.h): Included. * src/Util.cc (unistd.h): Included. * src/DefaultDiskWriter.cc (unistd.h): Included. * src/Peer.h (operator==): Defined the function body here. (operator!=): Defined the function body here. * src/Peer.cc (operator==): Removed. (operator!=): Removed. * src/Piece.h (Piece): Defined the function body here(copy constructor). (operator=): Defined the function body here. (operator==): Defined the function body here. * src/Piece.cc (Piece): Removed(copy constructor). (operator=): Removed. (operator==): Removed. * src/PeerMessageUtil.h (ChokeMessage.h): Removed. (UnchokeMessage.h): Removed. (InterestedMessage.h): Removed. (NotInterestedMessage.h): Removed. (HaveMessage.h): Removed. (BitfieldMessage.h): Removed. (RequestMessage.h): Removed. (CancelMessage.h): Removed. (PieceMessage.h): Removed. (HandshakeMessage.h): Removed. (KeepAliveMessage.h): Removed. (PortMessage.h): Removed. (HaveAllMessage.h): Removed. (HaveNoneMessage.h): Removed. (PeerConnection.h): Removed. (HandshakeMessage.h): Included. * src/BitfieldMessage.h (init): New function. (BitfieldMessage): Rewritten. (BitfieldMessage): New function(overload). * src/RequestSlot.h (operator=): Defined the function body here. (operator==): Defined the function body here. * src/RequestSlot.cc (operator=): Removed. (operator==): Removed. To remove the dependency on the PeerMessage subclass from PeerInteraction: * src/PeerMessageFactory.h: New class. * src/PeerMessageFactory.cc: New class. * src/SimplePeerMessage.cc (send): If invalidate is true then do nothing. * src/PeerInteractionCommand.cc (HandshakeMessage.h): Included. (KeepAliveMessage.h): Included. (ChokeMessage.h): Included. (UnchokeMessage.h): Included. (HaveMessage.h): Included. (executeInternal): Call setNoCheck(). Removed setWriteCheckSocket(socket). * src/PeerInteraction.h (ChokeMessage.h): Removed. (UnchokeMessage.h): Removed. (InterestedMessage.h): Removed. (NotInterestedMessage.h): Removed. (HaveMessage.h): Removed. (BitfieldMessage.h): Removed. (RequestMessage.h): Removed. (CancelMessage.h): Removed. (PieceMessage.h): Removed. (HandshakeMessage.h): Removed. (KeepAliveMessage.h): Removed. (PortMessage.h): Removed. (HaveAllMessage.h): Removed. (HaveNoneMessage.h): Removed. (RejectMessage.h): Removed. (AllowedFastMessage.h): Removed. (SuggestPieceMessage.h): Removed. (PeerMessageFactory.h): Included. (PeerMessageHandle): Removed typedef of PeerMessageHandle. (HandshakeMessageHandle): Removed typedef of HandshakeMessageHandle. (PeerMessageFactory): New variable. (createPeerMessage): Removed. (createHandshakeMessage): Removed. (setPeerMessageCommonProperty): Removed. (addRequestSlot): New function. (receiveHandshake): Changed the return value type to PeerMessageHandle. (getPeerMessageFactory): New function. (createRequestMessage): Removed. (createCancelMessage): Removed. (createPieceMessage): Removed. (createHaveMessage): Removed. (createChokeMessage): Removed. (createUnchokeMessage): Removed. (createInterestedMessage): Removed. (createNotInterestedMessage): Removed. (createBitfieldMessage): Removed. (createKeepAliveMessage): Removed. (createHaveAllMessage): Removed. (createHaveNoneMessage): Removed. (createRejectMessage): Removed. (createAllowedFastMessage): Removed. * src/PeerInteraction.cc (PeerInteraction): Allocate PeerMessageFactory here. (~PeerInteraction): Deallocate PeerMessageFactory here. (sendMessages): Use msg->isUploading() instead of msg->getId() == PieceMessage::ID. (addMessage): Simplified by using PeerMessage::onPush(). (addRequestSlot): New function. (rejectAllPieceMessageInQueue): Simplified by using PeerMessage::onChoked(). (rejectPieceMessageInQueue): Simplified by using PeerMessage::onCanceled(). (abortPiece): Simplified by using PeerMessage::abortPiece(). (receiveHandshake): Changed the return value type to PeerMessageHandle. (createHandshakeMessage): Removed. (createPeerMessage): Removed. (sendHandshake): Call PeerMessageFactory::createHandshakeMessage(). (setPeerMessageCommonProperty): Removed. (createRequestMessage): Removed. (createCancelMessage): Removed. (createPieceMessage): Removed. (createHaveMessage): Removed. (createChokeMessage): Removed. (createUnchokeMessage): Removed. (createInterestedMessage): Removed. (createNotInterestedMessage): Removed. (createBitfieldMessage): Removed. (createKeepAliveMessage): Removed. (createHaveAllMessage): Removed. (createHaveNoneMessage): Removed. (createRejectMessage): Removed. (createAllowedFastMessage): Removed. * src/PieceMessage.h (createRejectMessage): New function. (PieceMessage): Rewritten. (onChoked): New function. (onCanceled): New function. * src/PieceMessage.cc (send): If invalidate is true then do nothing, just return. (createRejectMessage): New function. (onChoked): New function. (onCanceled): New function. * src/RequestMessage.h (RequestMessage): Rewritten. (onPush): New function. (onAbortPiece): New function. * src/RequestMessage.cc (onPush): New function. (onAbortPiece): New function. Update fd_set when a socket is added or deleted in order to improve performance: * src/DownloadEngine.h (rfdset): New variable. (wfdset): New variable. (updateFdSet): New function. * src/DownloadEngine.cc (SetDescriptor::operator()): Use SockCmdMap::value_type. (AccumulateActiveCommandUuid::operator()): Use SockCmdMap::value_type. (waitData): Copy rfdset and wfdset. (updateFdSet): New function. (addSocket): Call updateFdSet. (deleteSocket): Call updateFdSet.
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MetalinkResource& operator=(const MetalinkResource& metalinkResource) {
if(this != &metalinkResource) {
this->url = metalinkResource.url;
this->type = metalinkResource.type;
this->location = metalinkResource.location;
this->preference = metalinkResource.preference;
}
return *this;
}
2006-07-03 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com> To add Metalink support(http/ftp only): * src/AbstractCommand.h (tryReserved): New function. * src/AbstractCommand.cc (execute): Call tryReserved(). (tryReserved): New function. * src/Request.h (Requests): New type definition. * src/SegmentMan.h (reserved): New variable. * src/Util.h (fileChecksum): New function. (toUpper): New function. (toLower): New function. * src/Util.cc (messageDigest.h): Included. (trim): Trim \r\n\t. (fileChecksum): New function. (toUpper): New function. (toLower): New function. * src/main.cc (normalDownload): New function. (main): Added 2 command-line options: metalink-file, metalink-connection. Their usage has not been written yet. * src/MetalinkProcessor.h: New class. * src/Xml2MetalinkProcessor.h: New class. * src/Xml2MetalinkProcessor.cc: New class. * src/MetalinkEntry.h: New class. * src/MetalinkEntry.cc: New class. * src/MetalinkResource.h: New class. * src/MetalinkResource.cc: New class. To add md5 message digest checking: * src/messageDigest.h: Rewritten. * src/MultiDiskWriter.cc: Updated according to the changes in messageDigest.h. * src/ShaVisitor.cc: Updated according to the changes in messageDigest.h. * src/Util.cc: Updated according to the changes in messageDigest.h. * src/AbstractDiskWriter.cc: Updated according to the changes in messageDigest.h. To fix a bug that causes segfault when the payload length in peer message is less than 0: * src/PeerConnection.cc: (receiveMessage): Fixed the bug. * src/PeerMessageUtil.cc (checkLength): Throw an exception if length is less than or equals to 0. To add new interfaces to Base64 encoding/decoding: * src/Base64.h (part_encode): Changed the method signature. (encode): New function(overload). (decode): New function(overload). * src/Base64.cc (part_encode): Rewritten. (encode): Rewritten. (encode): New function(overload). To prevent a peer to download same piece if there is an error in checksum: * src/PieceMessage.cc (receivedAction): Call peerInteraction->abortPiece().
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};
#endif // _D_METALINK_RESOURCE_H_