/// <summary>
/// Main worker method.
/// </summary>
private void Run()
{
_server = new TcpListener(IPAddress.Any, IDENTPORT);
_server.Start();
try
{
while (IsRunning)
{
if (_server.Pending())
{
_server.BeginAcceptTcpClient(new AsyncCallback(OnAcceptClient), null);
}
else
{
Thread.Sleep(1000);
}
}
}
catch (Exception ex)
{
IdentError?.Invoke(this, new IdentErrorEventArgs(ex));
}
finally
{
try
{
_server.Stop();
}
catch (Exception) { }
IsRunning = false;
}
}
/// <summary>
/// Processes an incoming client connection.
/// </summary>
/// <param name="result">A variable containing state information when the client connected.</param>
private void OnAcceptClient(IAsyncResult result)
{
try
{
using (TcpClient client = _server.EndAcceptTcpClient(result))
{
client.ReceiveTimeout = Timeout;
client.SendTimeout = Timeout;
using (StreamReader input = new StreamReader(client.GetStream()))
{
using (StreamWriter output = new StreamWriter(client.GetStream())
{
NewLine = LINETERMINATOR
})
{
string request = input.ReadLine();
if (!string.IsNullOrEmpty(request))
{
request = request.Trim();
//not actually on Unix, but who cares
string response = string.Format("{0} : USERID : UNIX : {1}", request, _userName);
output.WriteLine(response);
output.Flush();
}
}
}
}
}
catch (Exception ex)
{
IdentError?.Invoke(this, new IdentErrorEventArgs(ex));
}
}