// throws java.io.IOException, java.net.UnknownHostException, InterruptedException {
public Sniff(String [] args)
: base(args)
{
int listen_port = option.intt ("listen-port",
"port number to listen to", 6001);
int talk_port = option.intt ("talk-port",
"port number to talk to", 6000);
about ("0.1", "network middle-layer sniffer",
"Stephen Tse <*****@*****.**>",
"http://escher.sourceforge.net/");
if (help_option) return;
Socket listen_socket = new java.net.ServerSocket (
listen_port).accept ();
InputStream listen_is = listen_socket.getInputStream ();
OutputStream listen_os = listen_socket.getOutputStream ();
Socket talk_socket = new Socket ("127.0.0.1", talk_port);
InputStream talk_is = talk_socket.getInputStream ();
OutputStream talk_os = talk_socket.getOutputStream ();
while (true) {
bool something = false;
while (listen_is.available () > 0) {
something = true;
int data = listen_is.read ();
talk_os.write (data);
Console.WriteLine ("> " + Data.byte_to_string (data));
}
while (talk_is.available () > 0) {
something = true;
int data = talk_is.read ();
listen_os.write (data);
Console.WriteLine ("< " + Data.byte_to_string (data));
}
if (!something) gnu.util.Misc.sleep (100);
}
}
