+ /* ind_phys_workstation equals to smx_host_t */
+ //surf_resource_t ind_vm_workstation = xbt_lib_get_elm_or_null(host_lib, getName());
+
+ /* Before clearing the entries in host_lib, we have to pick up resources. */
+ CpuPtr cpu = get_casted_cpu(resource);
+ WorkstationVMPtr vm = get_casted_vm_workstation(resource);
+ RoutingEdgePtr routing = get_casted_routing(resource);
+ char* name = xbt_dict_get_elm_key(resource);
+ /* We deregister objects from host_lib, without invoking the freeing callback
+ * of each level.
+ *
+ * Do not call xbt_lib_remove() here. It deletes all levels of the key,
+ * including MSG_HOST_LEVEL and others. We should unregister only what we know.
+ */
+ xbt_lib_unset(host_lib, name, SURF_CPU_LEVEL, 0);
+ xbt_lib_unset(host_lib, name, ROUTING_HOST_LEVEL, 0);
+ xbt_lib_unset(host_lib, name, SURF_WKS_LEVEL, 0);
+
+ /* TODO: comment out when VM storage is implemented. */
+ // xbt_lib_unset(host_lib, name, SURF_STORAGE_LEVEL, 0);
+
+ delete cpu;
+ delete vm;
+ delete routing;