serialosc start method

gistfile1.txt

void SerialOsc::start(Listener *listener)
{
        this->listener = listener;

        if (listener == nullptr || listenSocket != nullptr) {
                return;
        }
        
        for (int i = 0; i < portsToScan; i++) {
                int tempPort = listenPort + i;

                try {
                        listenSocket = new UdpListeningReceiveSocket(
                                        IpEndpointName( IpEndpointName::ANY_ADDRESS, tempPort ),
                                        this);

                        listenPort = tempPort;
                        std::cout << "Binding to port " << tempPort << "." << std::endl;
                        break;
                }
                catch(std::runtime_error &ex) {
                        // try next port
                        listenSocket = nullptr;
                        std::cerr << "Failed to bind to port " << tempPort << ". " << ex.what() << std::endl;
                }
        }

        if (listenSocket != nullptr) {
                thread = std::thread(&SerialOsc::runThread, this);

                sendDeviceQueryMessage();
                sendDeviceNotifyMessage();
        }
}