void BackupSystem::perform_backup(){
auto start_time = OpaqueTimestamp::utc_now();
for (auto &vi : system_ops::enumerate_volumes()){
if (!is_backupable(vi.drive_type))
continue;
this->current_volumes[vi.volume_path] = vi;
}
if (!this->use_snapshots){
this->perform_backup_inner(start_time);
return;
}
std::cout << "Creating shadows.\n";
VssSnapshot snapshot(get_map_keys(this->current_volumes));
for (auto &shadow : snapshot.get_snapshot_properties().get_shadows()){
start_time = shadow.created_at;
break;
}
this->set_path_mapper(snapshot);
this->perform_backup_inner(start_time);
}
/**
* etchtype_get_fields()
* returns a disposable arraylist of references. the list is marked
* such that list->destroy() will not attempt to free content.
* caller must cast result to etch_arraylist*
*/
void* etchtype_get_fields (etch_type* type)
{
etch_type_impl* impl = (etch_type_impl*) type->impl;
return get_map_keys(impl->fieldmap);
}
