private void OnConnectionDisconnected(object sender, EventArgs e)
{
Log.LogInfo("[Peer] Disconnected from {0}", endPoint);
if (connection != null)
{
UninitializeConnection(connection);
connection.Dispose();
connection = null;
}
if (torrent != null)
{
torrent.OnPeerDisconnected(this);
}
Disconnected.SafeInvoke(this, e);
}
/// <summary>
/// Attempts to connect to this peer synchronously.
/// </summary>
/// <returns>If the connection was successfully established.</returns>
public bool Connect()
{
if (connection != null)
{
return(false);
}
try
{
connection = new PeerConnectionTCP(torrent, this, endPoint);
InitializeConnection(connection);
connection.Connect();
return(connection.IsConnected);
}
catch
{
return(false);
}
}
/// <summary>
/// Attempts to connect to this peer asynchronously.
/// </summary>
/// <returns>If the connection was successfully established.</returns>
public async Task <bool> ConnectAsync()
{
if (connection != null)
{
return(false);
}
try
{
connection = new PeerConnectionTCP(torrent, this, endPoint);
InitializeConnection(connection);
await connection.ConnectAsync();
return(connection.IsConnected);
}
catch
{
return(false);
}
}
private static void UnregisterConnectionEvents(PeerConnection connection)
{
connection.Disconnected -= OnConnectionDisconnected;
connection.Handshaked -= OnConnectionHandshaked;
}