XBT_LOG_NEW_DEFAULT_SUBCATEGORY(sg_host, sd, "Logging specific to sg_hosts");
-extern "C" {
-
size_t sg_host_count()
{
return simgrid::s4u::Engine::getInstance()->getHostCount();
}
xbt_dynar_t sg_host_get_attached_storage_list(sg_host_t host){
- std::vector<const char*>* storage_vector = new std::vector<const char*>();
xbt_dynar_t storage_dynar = xbt_dynar_new(sizeof(const char*), nullptr);
- host->getAttachedStorages(storage_vector);
- for (auto const& name : *storage_vector)
+ std::vector<const char*> storage_vector = host->get_attached_storages();
+ for (auto const& name : storage_vector)
xbt_dynar_push(storage_dynar, &name);
- delete storage_vector;
return storage_dynar;
}
return host->getSpeed();
}
+/** \brief Return the speed of the processor (in flop/s) at a given pstate. See also @ref plugin_energy.
+ *
+ * \param host host to test
+ * \param pstate_index pstate to test
+ * \return Returns the processor speed associated with pstate_index
+ */
+double sg_host_get_pstate_speed(sg_host_t host, int pstate_index)
+{
+ return host->getPstateSpeed(pstate_index);
+}
+
/** \ingroup m_host_management
* \brief Return the number of cores.
*
double sg_host_get_available_speed(sg_host_t host)
{
- return host->pimpl_cpu->getAvailableSpeed();
+ return host->pimpl_cpu->get_available_speed();
}
/** @brief Returns the number of power states for a host.
}
}
-} // extern "C"
+/** \brief Return the list of actors attached to an host.
+ *
+ * \param host a host
+ * \param whereto a dynar in which we should push actors living on that host
+ */
+void sg_host_get_actor_list(sg_host_t host, xbt_dynar_t whereto)
+{
+ for (auto& actor : host->extension<simgrid::simix::Host>()->process_list) {
+ s4u_Actor* p = actor.ciface();
+ xbt_dynar_push(whereto, &p);
+ }
+}
+
+sg_host_t sg_host_self()
+{
+ smx_actor_t process = SIMIX_process_self();
+ return (process == nullptr) ? nullptr : process->host;
+}