private void CreateSocket()
{
try
{
sock = _socketFactory.CreateSocket(endpoint.IpAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp, _enableDualMode);
}
catch (SocketCreateException ex)
{
if (_enableDualMode && endpoint.IpAddress.Equals(IpAddressInfo.IPv6Any) &&
(string.Equals(ex.ErrorCode, "AddressFamilyNotSupported", StringComparison.OrdinalIgnoreCase) ||
// mono on bsd is throwing this
string.Equals(ex.ErrorCode, "ProtocolNotSupported", StringComparison.OrdinalIgnoreCase)))
{
endpoint = new IpEndPointInfo(IpAddressInfo.Any, endpoint.Port);
_enableDualMode = false;
sock = _socketFactory.CreateSocket(endpoint.IpAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp, _enableDualMode);
}
else
{
throw;
}
}
sock.Bind(endpoint);
// This is the number TcpListener uses.
sock.Listen(2147483647);
sock.StartAccept(ProcessAccept, () => _closed);
_closed = false;
}
public void Connect(string host, int port)
{
ReceivedLength = 0;
Encryption.Initialized = false;
Socket = SocketFactory.CreateSocket();
Socket.BeginConnect(host, port, ConnectCallback, null);
}
public void Connect(string host, int port)
{
_receivedLength = 0;
_encryption.Initialized = false;
_socket = _socketFactory.CreateSocket();
Log.Info($"Connecting to {host}:{port}");
_socket.BeginConnect(host, port, ConnectCallback, null);
}
private async Task StartStreaming(string remoteIp, int localPort, TaskCompletionSource <bool> openTaskCompletionSource, CancellationToken cancellationToken)
{
await Task.Run(async() =>
{
var isFirstAttempt = true;
using (var udpClient = _socketFactory.CreateUdpSocket(localPort))
{
using (var hdHomerunManager = new HdHomerunManager(_socketFactory))
{
var remoteAddress = _networkManager.ParseIpAddress(remoteIp);
IpAddressInfo localAddress = null;
using (var tcpSocket = _socketFactory.CreateSocket(remoteAddress.AddressFamily, SocketType.Stream, ProtocolType.Tcp, false))
{
try
{
tcpSocket.Connect(new IpEndPointInfo(remoteAddress, HdHomerunManager.HdHomeRunPort));
localAddress = tcpSocket.LocalEndPoint.IpAddress;
tcpSocket.Close();
}
catch (Exception)
{
_logger.Error("Unable to determine local ip address for Legacy HDHomerun stream.");
return;
}
}
while (!cancellationToken.IsCancellationRequested)
{
try
{
// send url to start streaming
await hdHomerunManager.StartStreaming(remoteAddress, localAddress, localPort, _channelCommands, _numTuners, cancellationToken).ConfigureAwait(false);
var response = await udpClient.ReceiveAsync(cancellationToken).ConfigureAwait(false);
_logger.Info("Opened HDHR UDP stream from {0}", remoteAddress);
if (!cancellationToken.IsCancellationRequested)
{
Action onStarted = null;
if (isFirstAttempt)
{
onStarted = () => openTaskCompletionSource.TrySetResult(true);
}
var stream = new UdpClientStream(udpClient);
await _multicastStream.CopyUntilCancelled(stream, onStarted, cancellationToken).ConfigureAwait(false);
}
}
catch (OperationCanceledException)
{
break;
}
catch (Exception ex)
{
if (isFirstAttempt)
{
_logger.ErrorException("Error opening live stream:", ex);
openTaskCompletionSource.TrySetException(ex);
break;
}
_logger.ErrorException("Error copying live stream, will reopen", ex);
}
isFirstAttempt = false;
}
await hdHomerunManager.StopStreaming().ConfigureAwait(false);
udpClient.Dispose();
_liveStreamTaskCompletionSource.TrySetResult(true);
}
}
}).ConfigureAwait(false);
}
