public void DisconnectPeer(SocketPeer peer)
{
lock (peerLock)
{
if (_peers.Contains(peer))
{
_peers.Remove(peer);
}
peer.Dispose();
}
}
private void FreeUpPiece(SocketPeer peer)
{
lock (_pieceLock)
{
var piecePeers = _pendingPieces.Where(p => p.Value == peer);
if (piecePeers.Any())
{
var piecePeerPair = piecePeers.First();
_pendingPieces.Remove(piecePeerPair.Key);
peer.PieceRequestComplete();
}
}
}
public bool TryConnectToPeer(Peer peer, EventHandler <PeerEventArgs> eventHandler = null)
{
lock (peerLock)
{
if (IsPeerConnected(peer))
{
return(false);
}
if (_peers.Count + PendingPeers.Count >= Constants.MaxPeers)
{
return(false);
}
PendingPeers.Add(peer);
}
if (!TcpSocketHelper.TryEstablishConnection(peer.Ip, peer.Port, out Socket socket))
{
lock (peerLock)
{
PendingPeers.Remove(peer);
return(false);
}
}
var socketPeer = new SocketPeer(PeerEventDataFactory, peer, socket, TorrentInfo, PeerId);
if (!socketPeer.TryInitiateHandsake())
{
PendingPeers.Remove(peer);
DisconnectPeer(socketPeer);
return(false);
}
socketPeer.PeerEventHandler += OnPeerEvent;
socketPeer.PeerEventHandler += eventHandler;
lock (peerLock)
{
_peers.Add(socketPeer);
PendingPeers.Remove(peer);
}
socketPeer.StartReceive();
return(true);
}