public static async void Connection(TcpClient client, Gbl gbl)
{
try
{
await client.ConnectAsync(gbl.RemoteIpAddress, gbl.Port);
}
catch (Exception ex)
{
throw new SocketException(-1);
}
}
public static void ConnectToServer(Gbl gbl, out TcpSocketEx tcp)
{
var client = new TcpSocketEx(gbl.RemoteIpAddress, gbl.Port);
try
{
client.Connect(IPAddress.Parse(gbl.RemoteIpAddress), gbl.Port);
tcp = client;
}
catch (Exception e)
{
tcp = null;
}
}
public static bool SerialConfig(Gbl gbl, out Pcomm pcomm)
{
pcomm = new Pcomm();
var hasht = new Hashtable()
{
{ Pcomm.KEY_PORT, $"{gbl.SelectCom}" },
{ Pcomm.KEY_BAUDRATE, $"{gbl.SelectSpeed}" },
{ Pcomm.KEY_BYTESIZE, $"{gbl.SelectDataBits}" },
{ Pcomm.KEY_PARITY, $"{gbl.SelectParity}" },
{ Pcomm.KEY_STOPBITS, $"{gbl.SelectStopBits}" },
{ Pcomm.KEY_READINTERVALTIMEOUT, $"{gbl.IntevaTime}" },
{ Pcomm.KEY_READTOTALTIMEOUT, $"{gbl.TotalTime}" }
};
pcomm.InitComm(hasht);
return(true);
}
public static void Listen(Gbl gbl, out TcpClient tcpClient)
{
tcpClient = null;
try
{
if (_tcpListener == null)
{
_tcpListener = new TcpListener(IPAddress.Any, gbl.Port);
_tcpListener.Start();
}
_log.Debug($"Start TCP Listen...");
//check the client's connection by cycle
tcpClient = _tcpListener.AcceptTcpClient();
_log.Debug($@"TCP Listen <----- {tcpClient}");
}
catch (Exception es)
{
_log.Error(es.Message);
tcpClient = null;
}
}