| Commit message (Collapse) | Author | Age | Files | Lines |
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Add --peer-agent for setting the version/user agent used in the extended
handshake protocol for bittorrent.
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Now use increasing sequence of integer rather than timer value.
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Also send bitfield rather than have messages if bitfield message is
equal to or less than the sum of have messages which otherwise would
be sent.
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Courtesy of llvm cpp11-migrate 3.3
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The constructor of std::shared_ptr which takes nullptr is not explicit
so we can return nullptr directly.
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DownloadContext::getAttribute() returns a raw pointer.
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PeerStorage::getUsedPeers() returns non-active peers, so caller must
call Peer::isActive() to get active peers.
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Reverted to the original strategy, but some values are tweaked.
Without TCP_NODELAY, 53dde0a9 does not work well.
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It really degrades download speed.
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This strategy performs better than old one in high latency
environment.
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The old implementation calculates download/upload statistics for a
RequestGroup by summing up all PeerStat objects. For global
statistics, those are summed together. This clearly incurs runtime
penalty and we introduced some kind of caching which updates
statistics every 250ms but it did not work right.
This change removes all these aggregation code, and instead makes
RequestGroup and RequestGroupMan objects hold NetStat object and
download/upload bytes are directly calculated by thier own NetStat.
This is far more simplar than the old way and less runtime penalty and
brings more accuracy.
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This is necessary to avoid global variable initialization order
problem.
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Because BitTorrent TCP server port is global configuration, it is not
preferable that per download resource BtRuntime holds it. We also
refactored and eliminated ugly static variable in PeerListenCommand.
If TCP port is necessary, we inject it to them directly.
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Previous implementation does not store information which Command cuid
uses which Piece. Mark Piece acquired by SegmentMan by setting
Piece::setUsedBySegment(true).
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Use format specifier %lld for cuid_t. Defined cuid_t as long long
int instead of int64_t, since g++ complains int64_t is not
suitable for %lld.
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Replaced StringFormat with fmt
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Rewritten Logger interface. Logger now writes source file name and
line number in log file.
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Removed SharedHandle::isNull(). Instead we added operator* and
operator unspecified_bool_type. Removed use of WeakHandle and
replaced with raw pointer.
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Fixed compiler warning about printf format.
* src/AdaptiveURISelector.cc
* src/BtPieceMessage.cc
* src/DHTAbstractNodeLookupTask.h
* src/DHTMessageFactoryImpl.cc
* src/DHTPeerLookupTask.cc
* src/DHTReplaceNodeTask.cc
* src/DefaultBtAnnounce.cc
* src/DefaultBtInteractive.cc
* src/DefaultBtMessageDispatcher.cc
* src/DefaultBtProgressInfoFile.cc
* src/DefaultBtRequestFactory.cc
* src/DefaultExtensionMessageFactory.cc
* src/DefaultPieceStorage.cc
* src/DownloadCommand.cc
* src/FileAllocationCommand.cc
* src/FileEntry.cc
* src/HandshakeExtensionMessage.cc
* src/IteratableChunkChecksumValidator.cc
* src/LibgcryptDHKeyExchange.h
* src/LibsslDHKeyExchange.h
* src/LpdDispatchMessageCommand.cc
* src/MSEHandshake.cc
* src/MessageDigestHelper.cc
* src/MultiDiskAdaptor.cc
* src/PeerConnection.cc
* src/SegmentMan.cc
* src/TimedHaltCommand.cc
* src/UTMetadataRequestExtensionMessage.cc
* src/UTPexExtensionMessage.cc
* src/bencode2.cc
* src/bittorrent_helper.cc
* src/message.h
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Added a sets of overloaded functions for
PieceStorage::getMissingPiece() and getMissingFastPiece() to get
multiple pieces more efficiently.
* src/DefaultBtInteractive.cc
* src/DefaultPieceStorage.cc
* src/DefaultPieceStorage.h
* src/PieceStorage.h
* src/UnknownLengthPieceStorage.cc
* src/UnknownLengthPieceStorage.h
* test/DefaultPieceStorageTest.cc
* test/MockPieceStorage.h
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Removed unused debug log.
* src/DefaultBtInteractive.cc
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Enter end game mode as soon as all pieces are assigned to peer to
avoid substantial slow down at the very last stage of download.
* src/DefaultBtInteractive.cc
* src/DefaultPieceStorage.cc
* src/DefaultPieceStorage.h
* src/PieceStorage.h
* src/UnknownLengthPieceStorage.h
* test/MockPieceStorage.h
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