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);
}
public bool IsPeerConnected(Peer peer)
{
return(_peers.Any(p => p.Peer.Ip.Equals(peer.Ip)) || PendingPeers.Any(p => p.Ip.Equals(peer.Ip)));
}
