/* * Copyright (c) 2011 Remko Tronçon * Licensed under the simplified BSD license. * See Documentation/Licenses/BSD-simplified.txt for more information. */ #pragma once #include <boost/optional.hpp> #include <Swiften/Network/NATTraversalInterface.h> namespace Swift { class NullNATTraversalInterface : public NATTraversalInterface { public: virtual bool isAvailable() { return true; } virtual boost::optional<HostAddress> getPublicIP() { return boost::optional<HostAddress>(); } virtual boost::optional<NATPortMapping> addPortForward(int, int) { return boost::optional<NATPortMapping>(); } virtual bool removePortForward(const NATPortMapping&) { return false; } }; }