Package org.klomp.snark

I2P version of the snark bittorrent client, imported in 2005 and heavily enhanced to add a web UI, DHT support, and other features.

Interface Summary

Interface	Description
CompleteListener	Callback for Snark events.
CoordinatorListener	Callback used when some peer changes state.
DataLoader	Callback used to fetch data
PeerListener	Listener for Peer events.
ShutdownListener	Callback for end of shutdown sequence.
StorageListener	Callback used when Storage changes.

Class Summary

Class	Description
BitField	Container of a byte array representing set and unset bits.
BWLimits	Connect via I2CP and ask the router the bandwidth limits.
CommandLine	Simple command line access to various utilities.
ConnectionAcceptor	Accepts connections on a I2PServerSocket and routes them to PeerAcceptors.
ExtensionHandler	REF: BEP 10 Extension Protocol
I2PSnarkUtil	I2P specific helpers for I2PSnark We use this class as a sort of context for i2psnark so we can run multiple instances of single Snarks (but not multiple SnarkManagers, it is still static)
IdleChecker	Periodically check for idle condition based on connected peers, and reduce/restore tunnel count as necessary.
MagnetState	Simple state for the download of the metainfo, shared between Peer and ExtensionHandler.
MagnetURI
Message	Used to queue outgoing connections sendMessage() should be used to translate them to wire format.
MetaInfo	Note: this class is buggy, as it doesn't propogate custom meta fields into the bencoded info data, and from there to the info_hash.
PartialPiece	Store the received data either on the heap or in a temp file.
Peer
PeerAcceptor	Accepts incomming connections from peers.
PeerCheckerTask	TimerTask that checks for good/bad up/downloader.
PeerConnectionIn
PeerConnectionOut
PeerCoordinator	Coordinates what peer does what.
PeerCoordinatorSet	Hmm, any guesses as to what this is? Used by the multitorrent functionality in the PeerAcceptor to pick the right PeerCoordinator to accept the con for.
PeerID	Store the address information about a peer.
PeerMonitorTask	Deprecated. unused, for command line client only, commented out in Snark.java
PeerState
Piece	This class is used solely by PeerCoordinator.
Request	Holds all information needed for a partial piece request.
Snark	Main Snark program startup class.
SnarkManager	Manage multiple snarks
SnarkShutdown	Deprecated. unused
StaticSnark	Main snark startup class for staticly linking with gcj.
Storage	Maintains pieces on disk.
Tracker	A structure for known trackers
TrackerClient	Informs metainfo tracker of events and gets new peers for peer coordinator.
TrackerInfo	The data structure for the tracker response.
UpdateHandler	Handles the request to update the router by firing up a magnet.
UpdateRunner	The downloader for router signed updates.
URIUtil	URI Holder.
WebPeer	BEP 19.

Exception Summary

Exception	Description
PeerAcceptor.ProtocolException	A unique exception so we can tell the ConnectionAcceptor about non-BT connections
Snark.RouterException	A unique exception class to blame the router that can be caught by SnarkManager