func SetupHttpListener(host *types.Host_t, port *int) *net.TCPListener {
if types.Port_t(*port) == host.Port {
host.HttpPort = types.Port_t(*port)
return nil
}
listener := netutils.GetInetTCPListener(false, port)
if listener == nil {
return nil
}
addr, err := net.ResolveTCPAddr("tcp4", listener.Addr().String())
if err != nil {
return nil
}
host.HttpPort = types.Port_t(addr.Port)
return listener
}
