/// <summary>
/// Starts the communication channel.
/// </summary>
public override void Start()
{
// close connections in case of restart
masterConn?.Close();
slaveConn?.Close();
if (Behavior == ChannelBehavior.Master)
{
masterConn = new UdpConnection(Log, new UdpClient(options.LocalUdpPort), options.RemoteUdpPort);
slaveConn = null;
}
else
{
masterConn = new UdpConnection(Log, new UdpClient(), options.RemoteUdpPort); // auto assign local port
slaveConn = new UdpConnection(Log, new UdpClient(options.LocalUdpPort), options.RemoteUdpPort);
Log.WriteAction(Locale.IsRussian ?
"Локальный UDP-порт {0} открыт" :
"Local UDP port {0} is open", options.LocalUdpPort);
Log.WriteAction(Locale.IsRussian ?
"Запуск приёма данных по UDP на порту {0}" :
"Start receiving data via UDP on port {0}", options.LocalUdpPort);
terminated = false;
slaveConn.BeginReceive(UdpReceiveCallback);
}
SetDeviceConnection(masterConn);
}
protected volatile bool terminated; // necessary to stop receiving data
/// <summary>
/// Initializes a new instance of the class.
/// </summary>
public UdpChannelLogic(ILineContext lineContext, ChannelConfig channelConfig)
: base(lineContext, channelConfig)
{
options = new UdpChannelOptions(channelConfig.CustomOptions);
requestArgs = new IncomingRequestArgs();
deviceLock = new object();
masterConn = null;
slaveConn = null;
deviceDict = null;
terminated = false;
}
