private void TransferData(object arg)
{
ThreadProcParams tpp = arg as ThreadProcParams;
int port = tpp.port;
string host = tpp.host;
RefreshFormDelegate refresh = new RefreshFormDelegate(RefreshStats);
while (true)
{
TcpClient clientProxy = null;
TcpListener listener = null;
TcpClient clientReal = null;
NetworkStream nsProxy = null;
NetworkStream nsReal = null;
try
{
clientProxy = new TcpClient(host, 80);
listener = new TcpListener(IPAddress.Any, port);
nsProxy = clientProxy.GetStream();
listener.Start();
clientReal = listener.AcceptTcpClient();
nsReal = clientReal.GetStream();
int bufSize = 1024;
byte[] buf = new byte[bufSize];
int charsReaded = bufSize;
do
{
Thread.Sleep(100);
charsReaded = nsReal.Read(buf, 0, bufSize);
nsProxy.Write(buf, 0, charsReaded);
upTraf += charsReaded;
}while (nsReal.DataAvailable);
charsReaded = bufSize;
do
{
Thread.Sleep(100);
charsReaded = nsProxy.Read(buf, 0, bufSize);
nsReal.Write(buf, 0, charsReaded);
downTraf += charsReaded;
this.Invoke(refresh);
}while (nsProxy.DataAvailable);
listener.Stop();
clientProxy.Close();
clientReal.Close();
}
catch
{
try
{
listener.Stop();
nsProxy.Close();
nsReal.Close();
clientProxy.Close();
clientReal.Close();
}
catch { }
}
}
}
private void startListenerToolStripMenuItem_Click(object sender, EventArgs e)
{
int port;
string host;
try
{
port = int.Parse(textBox1.Text);
host = textBox2.Text;
}
catch
{
return;
}
ThreadProcParams tpp = new ThreadProcParams(port, host);
thread = new Thread(new ParameterizedThreadStart(TransferData));
thread.Start(tpp);
}
