simgrid::mc::RemoteClient* process = &mc_model_checker->process();
- /* HACK, Horrible hack to find the offset of the id in the simgrid::s4u::Host.
-
- Offsetof is not supported for non-POD types but this should
- work in practice for the targets currently supported by the MC
- as long as we do not add funny features to the Host class
- (such as virtual base).
-
- We are using a (C++11) unrestricted union in order to avoid
- any construction/destruction of the simgrid::s4u::Host.
- */
- union fake_host {
- simgrid::s4u::Host host;
- fake_host() { /* Nothing to do*/}
- ~fake_host() { /* Nothing to do*/}
- };
- fake_host foo;
- const size_t offset = (char*)&foo.host.get_name() - (char*)&foo.host;
-
// Read the simgrid::xbt::string in the MCed process:
simgrid::mc::ActorInformation* info = actor_info_cast(actor);
- auto remote_string_address = remote((simgrid::xbt::string_data*)((char*)actor->get_host() + offset));
+ auto remote_string_address = remote((simgrid::xbt::string_data*)&actor->get_host()->get_name());
simgrid::xbt::string_data remote_string = process->read(remote_string_address);
char hostname[remote_string.len];
process->read_bytes(hostname, remote_string.len + 1, remote(remote_string.data));