/// <summary>
/// Performs all socket listening actions.
/// </summary>
private void Listen()
{
try
{
while (true)
{
if (!sck.Connected)
{
throw new SocketException(10054);
}
localBuffer = new byte[sck.SendBufferSize];
int bytesRead = sck.Receive(localBuffer, sck.SendBufferSize, SocketFlags.None);
if (bytesRead == 0)
{
Connected = false;
Debug.WriteLine("Server disconnected. Closing socket...");
sck.Close();
Debug.WriteLine("Socket closed. Successfully disconnected from server.");
tsslStatus.Text = "Disconnected from receiver.";
}
/** Format buffer to take care of whitespace or extra crap*/
List <byte> formatted = new List <byte>(bytesRead);
for (int i = 0; i < bytesRead; i++)
{
if (localBuffer[i] != default(byte))
{
formatted.Add(localBuffer[i]);
}
}
string strData = Encoding.ASCII.GetString(formatted.ToArray()).Trim();
if (string.IsNullOrWhiteSpace(strData))
{
continue;
}
List <string> toks = strData.Split(' ').ToList();
string protocol = toks[0];
if (Numerics.ContainsKey(protocol))
{
Numerics[protocol](toks);
}
else
{
Debug.WriteLine("Server sent erroneous protocol. Message was '" + strData + "'");
}
}
}
catch (SocketException error)
{
Debug.WriteLine("Socket error: " + error.Message);
tsslStatus.Text = "Disconnected from receiver.";
}
}
