// One of the threads
func processCmd() {
    reader := bufio.NewReader(os.Stdin)
    for {
        select {
        case event := <-channel_command:
            switch event.t {
            case 0: //error
            case 1: //shutdown ( from console )
                return
            default:
            }
        default:
        }
        text, err := reader.ReadString('\n')
        if err != nil {
            channel_event <- event{t: 0, err: err}
        }
        fmt.Println("Received: " + text + "\n") // UNQLSS: TODO
    }
}

//main thread
func StartDeamon(port uint16) error {
    var err error
    var running bool
    err = initUdpSocket("", 29060)
    if err != nil {
        log.Printf("Faied to init udp socket: %s", err)
        return err
    }
    go checkTimeout()
    go processUdpPackets()
    go processCmd()
    running = true
    for running {
        select {
        case event := <-channel_event:
            switch event.t {
            case 0: //error
                log.Print(event.err)
                channel_command <- event
                channel_timeout <- event
                channel_udp <- event
                running = false
            case 1: //shutdown ( from console )
                running = false
                channel_command <- event
                channel_timeout <- event
                channel_udp <- event
            }
        default:
        }
    }
    err = shutdownUdpSocket()
    if err != nil {
        log.Printf("Faied to shutdown udp socket: %s", err)
        return err
    }
    return nil
}