simgrid::s4u::Link::on_state_change.connect([](simgrid::s4u::Link& link) { link.extension<LinkEnergy>()->update(); });
simgrid::s4u::Link::on_destruction.connect([](simgrid::s4u::Link& link) {
- if (strcmp(link.get_cname(), "__loopback__"))
+ if (link.get_name() != "__loopback__")
XBT_INFO("Energy consumption of link '%s': %f Joules", link.get_cname(),
link.extension<LinkEnergy>()->get_consumed_energy());
});