bt::PeerManager Class Reference

Manages all the Peers. More...

#include <peermanager.h>

Inheritance diagram for bt::PeerManager:

Classes
class	PeerVisitor

Public Slots
void	peerSourceReady (PeerSource *ps)

Signals
void	newPeer (Peer *p)
void	peerKilled (Peer *p)

Public Member Functions
	PeerManager (Torrent &tor)
void	addPotentialPeer (const net::Address &addr, bool local)
void	bitSetReceived (Peer *p, const BitSet &bs)
	Bitset received by a peer.
bool	chokerNeedsToRun () const
	Does the choker need to run again.
void	closeAllConnections ()
bool	connectedTo (const PeerID &peer_id)
	Are we connected to a Peer given it's PeerID ?
Peer::Ptr	findPeer (PieceDownloader *pd)
Peer::Ptr	findPeer (Uint32 peer_id)
const BitSet &	getAvailableChunksBitSet () const
	Get a BitSet of all available chunks.
ChunkCounter &	getChunkCounter ()
	Get the chunk counter.
Uint32	getNumConnectedLeechers () const
	Get the number of connected leechers.
Uint32	getNumConnectedPeers () const
	Get the number of connected peers.
Uint32	getNumConnectedSeeders () const
	Get the number of connected seeders.
Uint32	getNumPending () const
	Get the number of pending peers we are attempting to connect to.
QList< Peer::Ptr >	getPeers () const
const Torrent &	getTorrent () const
	Get the Torrent.
void	have (Peer *p, Uint32 index)
	Have message received by a peer.
bool	isPartialSeed () const
	Are we a partial seed.
bool	isPexEnabled () const
	Is PEX eanbled.
bool	isStarted () const
	Is the peer manager started.
void	killSeeders ()
void	killStalePeers ()
void	killUninterested ()
void	loadPeerList (const QString &file)
void	newConnection (mse::EncryptedPacketSocket::Ptr sock, const PeerID &peer_id, Uint32 support)
void	pause ()
void	peerAuthenticated (Authenticate *auth, PeerConnector::WPtr pcon, bool ok, ConnectionLimit::Token::Ptr token)
void	pex (const QByteArray &arr)
	A PEX message was received.
void	pieceReceived (const Piece &p)
	A Piece was received.
void	portPacketReceived (const QString &ip, Uint16 port)
	A port packet was received.
void	rerunChoker ()
	Rerun the choker.
void	savePeerList (const QString &file)
void	sendHave (Uint32 index)
	Send a have message to all peers.
void	setGroupIDs (Uint32 up, Uint32 down)
	Set the group IDs of each peer.
void	setPartialSeed (bool partial_seed)
	Set if we are a partial seed or not.
void	setPexEnabled (bool on)
	Enable or disable PEX.
void	setPieceHandler (PieceHandler *ph)
	Set the piece handler.
void	setSuperSeeding (bool on, const BitSet &chunks)
	Enable or disable super seeding.
void	setWantedChunks (const BitSet &bs)
void	start (bool superseed)
void	stop ()
void	unpause ()
void	update ()
Uint32	uploadRate () const
	Get the combined upload rate of all peers in bytes per sec.
void	visit (PeerVisitor &visitor)
	Visit all peers.

Static Public Member Functions
static ConnectionLimit &	connectionLimits ()
	Get the connection limits.

Detailed Description

Author

Joris Guisson This class manages all Peer objects. It can also open connections to other peers.

Definition at line 66 of file peermanager.h.

Constructor & Destructor Documentation

PeerManager()

bt::PeerManager::PeerManager

(

Torrent &

tor

)

Constructor.

Parameters

tor	The Torrent

Member Function Documentation

addPotentialPeer()

void bt::PeerManager::addPotentialPeer	(	const net::Address &	addr,
		bool	local
	)

Add a potential peer

Parameters

addr	The peers' address
local	Is it a peer on the local network

Returns

void

closeAllConnections()

void bt::PeerManager::closeAllConnections

(

)

Close all Peer connections.

findPeer() [1/2]

Peer::Ptr bt::PeerManager::findPeer

(

PieceDownloader *

pd

)

Find a Peer based on it's PieceDownloader

Parameters

pd	The PieceDownloader

Returns

The matching Peer or 0 if none can be found

findPeer() [2/2]

Peer::Ptr bt::PeerManager::findPeer

(

Uint32

peer_id

)

Find a Peer based on it's ID

Parameters

peer_id

The ID

Returns

A Peer or 0, if nothing could be found

getPeers()

QList<Peer::Ptr> bt::PeerManager::getPeers

(

)

const

Get a list of all peers.

Returns

A QList of Peer's

killSeeders()

void bt::PeerManager::killSeeders

(

)

Kills all connections to seeders. This is used when torrent download gets finished and we should drop all connections to seeders

killStalePeers()

void bt::PeerManager::killStalePeers

(

)

Kill all peers who appear to be stale

killUninterested()

void bt::PeerManager::killUninterested

(

)

Kills all peers that are not interested for a long time. This should be used when torrent is seeding ONLY.

loadPeerList()

void bt::PeerManager::loadPeerList

(

const QString &

file

)

Load the peer list again and add them to the potential peers

newConnection()

void bt::PeerManager::newConnection	(	mse::EncryptedPacketSocket::Ptr	sock,
		const PeerID &	peer_id,
		Uint32	support
	)

A new connection is ready for this PeerManager.

Parameters

sock	The socket
peer_id	The Peer's ID
support	What extensions the peer supports

pause()

void bt::PeerManager::pause

(

)

Pause the peer connections

peerAuthenticated()

void bt::PeerManager::peerAuthenticated	(	Authenticate *	auth,
		PeerConnector::WPtr	pcon,
		bool	ok,
		ConnectionLimit::Token::Ptr	token
	)

A peer has authenticated.

Parameters

auth	The Authenticate object
pcon	The PeerConnector
ok	Whether or not the attempt was succesfull
token	The ConnectionLimit::Token

peerSourceReady

void bt::PeerManager::peerSourceReady ( PeerSource *  ps )

slot

A PeerSource, has new potential peers.

Parameters

ps	The PeerSource

savePeerList()

void bt::PeerManager::savePeerList

(

const QString &

file

)

Save the IP's and port numbers of all peers.

start()

void bt::PeerManager::start

(

bool

superseed

)

Start listening to incoming requests.

Parameters

superseed

Set to true to get superseeding

stop()

void bt::PeerManager::stop

(

)

Stop listening to incoming requests.

unpause()

void bt::PeerManager::unpause

(

)

Unpause the peer connections

update()

void bt::PeerManager::update

(

)

Check for new connections, update down and upload speed of each Peer. Initiate new connections.

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The documentation for this class was generated from the following file:

• src/peer/peermanager.h