private void UpdateDhtAsync(object state)
{
object[] parameters = state as object[];
DhtNode dhtNode = parameters[0] as DhtNode;
IPEndPoint localEP = parameters[1] as IPEndPoint;
try
{
IPEndPoint[] peers;
if (_lookupOnly)
{
peers = dhtNode.FindPeers(_networkID);
}
else
{
peers = dhtNode.Announce(_networkID, localEP.Port);
}
_dhtLastUpdated = DateTime.UtcNow;
_dhtLastException = null; //reset last error
if ((peers != null) && (peers.Length > 0))
{
_dhtPeers.AddRange(peers);
DiscoveredPeers?.Invoke(this, peers);
}
}
catch (Exception ex)
{
_dhtLastException = ex;
}
}
private void UpdateTrackerAsync(object state)
{
object[] parameters = state as object[];
TrackerClient tracker = parameters[0] as TrackerClient;
TrackerClientEvent @event = (TrackerClientEvent)parameters[1];
IPEndPoint localEP = parameters[2] as IPEndPoint;
try
{
tracker.Update(@event, localEP);
switch (@event)
{
case TrackerClientEvent.Started:
case TrackerClientEvent.Completed:
case TrackerClientEvent.None:
if (_lookupOnly)
{
tracker.Update(TrackerClientEvent.Stopped, localEP);
}
if (tracker.Peers.Count > 0)
{
if (_ipv4DhtNode != null)
{
_ipv4DhtNode.AddNode(tracker.Peers);
}
if (_ipv6DhtNode != null)
{
_ipv6DhtNode.AddNode(tracker.Peers);
}
DiscoveredPeers?.Invoke(this, tracker.Peers);
}
break;
}
tracker.CustomUpdateInterval = _customUpdateInterval;
}
catch
{
if (tracker.RetriesDone < TRACKER_MAX_RETRIES)
{
tracker.CustomUpdateInterval = TRACKER_RETRY_UPDATE_INTERVAL_SECONDS;
}
else
{
tracker.CustomUpdateInterval = TRACKER_FAILED_UPDATE_INTERVAL_SECONDS;
}
}
}
private void UpdateDhtAsync(object state)
{
IPEndPoint localEP = state as IPEndPoint;
try
{
IPEndPoint[] peers;
if (_lookupOnly)
{
peers = _dhtClient.FindPeers(_networkID);
}
else
{
peers = _dhtClient.Announce(_networkID, localEP.Port);
}
_dhtLastUpdated = DateTime.UtcNow;
_dhtLastException = null; //reset last error
if ((peers != null) && (peers.Length > 0))
{
lock (_dhtPeers)
{
foreach (IPEndPoint peer in peers)
{
if (!_dhtPeers.Contains(peer))
{
_dhtPeers.Add(peer);
}
}
}
DiscoveredPeers?.Invoke(this, peers);
}
}
catch (Exception ex)
{
_dhtLastException = ex;
}
}
