void host_register(const std::string& name, Host* host);
void host_unregister(const std::string& name);
void link_register(const std::string& name, const Link* link);
void link_unregister(const std::string& name);
void netpoint_register(simgrid::kernel::routing::NetPoint* card);
void netpoint_unregister(simgrid::kernel::routing::NetPoint* card);
void host_register(const std::string& name, Host* host);
void host_unregister(const std::string& name);
void link_register(const std::string& name, const Link* link);
void link_unregister(const std::string& name);
void netpoint_register(simgrid::kernel::routing::NetPoint* card);
void netpoint_unregister(simgrid::kernel::routing::NetPoint* card);