-
-const char* MC_smx_actor_get_host_name(smx_actor_t actor)
-{
- if (mc_model_checker == nullptr)
- return actor->get_host()->get_cname();
-
- const simgrid::mc::RemoteSimulation* process = &mc_model_checker->get_remote_simulation();
-
- // Read the simgrid::xbt::string in the MCed process:
- simgrid::mc::ActorInformation* info = actor_info_cast(actor);
- auto remote_string_address =
- remote(reinterpret_cast<const simgrid::xbt::string_data*>(&actor->get_host()->get_name()));
- simgrid::xbt::string_data remote_string = process->read(remote_string_address);
- std::vector<char> hostname(remote_string.len + 1);
- // no need to read the terminating null byte, and thus hostname[remote_string.len] is guaranteed to be '\0'
- process->read_bytes(hostname.data(), remote_string.len, remote(remote_string.data));
- info->hostname = mc_model_checker->get_host_name(hostname.data()).c_str();
- return info->hostname;
-}
-
-const char* MC_smx_actor_get_name(smx_actor_t actor)
-{
- if (mc_model_checker == nullptr)
- return actor->get_cname();
-
- const simgrid::mc::RemoteSimulation* process = &mc_model_checker->get_remote_simulation();
-
- simgrid::mc::ActorInformation* info = actor_info_cast(actor);
- if (info->name.empty()) {
- simgrid::xbt::string_data string_data = simgrid::xbt::string::to_string_data(actor->name_);
- info->name = process->read_string(remote(string_data.data), string_data.len);
- }
- return info->name.c_str();
-}
-
-unsigned long MC_smx_get_maxpid()
-{
- unsigned long maxpid;
- const char* name = "simgrid::kernel::actor::maxpid";
- if (mc_model_checker->get_remote_simulation().find_variable(name) == nullptr)
- name = "maxpid"; // We seem to miss the namespaces when compiling with GCC
- mc_model_checker->get_remote_simulation().read_variable(name, &maxpid, sizeof(maxpid));
- return maxpid;
-}