+static void MC_snapshot_add_region(int index, mc_snapshot_t snapshot, mc_region_type_t type,
+ mc_object_info_t object_info,
+ void *start_addr, void* permanent_addr, size_t size)
+{
+ if (type == MC_REGION_TYPE_DATA)
+ xbt_assert(object_info, "Missing object info for object.");
+ else if (type == MC_REGION_TYPE_HEAP)
+ xbt_assert(!object_info, "Unexpected object info for heap region.");
+
+ mc_mem_region_t ref_reg = NULL;
+ if (mc_model_checker->parent_snapshot)
+ ref_reg = mc_model_checker->parent_snapshot->snapshot_regions[index];
+
+ mc_mem_region_t region;
+ const bool privatization_aware = object_info && MC_object_info_executable(object_info);
+ if (privatization_aware && smpi_privatize_global_variables && smpi_process_count())
+ region = MC_region_new_privatized(type, start_addr, permanent_addr, size, ref_reg);
+ else
+ region = MC_region_new(type, start_addr, permanent_addr, size, ref_reg);
+
+ region->object_info = object_info;
+ snapshot->snapshot_regions[index] = region;
+ return;
+}
+
+static void MC_get_memory_regions(mc_snapshot_t snapshot)
+{
+ const mc_process_t process = &mc_model_checker->process;
+ const size_t n = process->object_infos_size;
+ snapshot->snapshot_regions_count = n + 1;
+ snapshot->snapshot_regions = xbt_new0(mc_mem_region_t, n + 1);
+
+ for (size_t i = 0; i!=n; ++i) {
+ mc_object_info_t object_info = mc_model_checker->process.object_infos[i];
+ MC_snapshot_add_region(i, snapshot, MC_REGION_TYPE_DATA, object_info,
+ object_info->start_rw, object_info->start_rw,
+ object_info->end_rw - object_info->start_rw);
+ }