Programming 2D Games

39312.11. Client/Server Chat

// Re-create server

error = net.createServer(port, protocol);

if(error != netNS::NET_OK) // If error

{

cout << net.getError(error) << endl;

return 1;

}

}

if(sizeRecv > 0) // If characters received

{

// Display incomming message

cout << netbuf << endl;

}

Listing 12.13(e). e server waits for incoming text and displays it.

Aer displaying any incoming text, we check for pending input from the keyboard.

e input line is saved in the keybuf buer. We also get the number of characters input

and save that in sizeXmit. If characters were entered, we send them with our net.send

Data function. A call to Sleep again at the en ...