108 static fru_datasource_t *data_source = NULL;  variable
338 	if ((ds_lib_name != NULL) && (data_source != NULL)) {  in fru_open_data_source()
390 		data_source = ds;  in fru_open_data_source()
414 		err = data_source->shutdown();  in fru_close_data_source()
421 		data_source = NULL;  in fru_close_data_source()
435 	if (data_source == NULL) {  in segment_is_encrypted()
439 	RETRY(err = data_source->get_seg_def(NODEHDL_TO_TREEHDL(container),  in segment_is_encrypted()
455 	if (data_source == NULL) {  in get_seg_list_from_ds()
460 	RETRY(err = data_source->get_seg_list(NODEHDL_TO_TREEHDL(node),  in get_seg_list_from_ds()
510 	if (data_source == NULL) {  in fru_get_root()
514 	RETRY(err = data_source->get_root(&tr_root))  in fru_get_root()
528 	if (data_source == NULL) {  in fru_get_child()
532 	RETRY(err = data_source->get_child(NODEHDL_TO_TREEHDL(handle),  in fru_get_child()
538 	RETRY(err = data_source->get_node_type(tr_child, &type))  in fru_get_child()
555 		RETRY(err = data_source->get_peer(tr_child, &tr_child))  in fru_get_child()
560 		RETRY(err = data_source->get_node_type(tr_child, &type))  in fru_get_child()
581 	if (data_source == NULL) {  in fru_get_peer()
586 		RETRY(err = data_source->get_peer(tr_peer, &tr_peer))  in fru_get_peer()
592 		RETRY(err = data_source->get_node_type(tr_peer, &type))  in fru_get_peer()
610 	if (data_source == NULL) {  in fru_get_parent()
614 	RETRY(err = data_source->get_parent(NODEHDL_TO_TREEHDL(handle),  in fru_get_parent()
629 	if (data_source == NULL) {  in fru_get_name_from_hdl()
633 	RETRY(err = data_source->get_name_from_hdl(NODEHDL_TO_TREEHDL(handle),  in fru_get_name_from_hdl()
743 	if (data_source == NULL) {  in fru_get_node_type()
747 	RETRY(err = data_source->get_node_type(NODEHDL_TO_TREEHDL(handle),  in fru_get_node_type()
854 	if (data_source == NULL) {  in fru_create_segment()
874 	RETRY(err = data_source->get_seg_list(NODEHDL_TO_TREEHDL(container),  in fru_create_segment()
891 	RETRY(err = data_source->add_seg(NODEHDL_TO_TREEHDL(container), def))  in fru_create_segment()
906 	if (data_source == NULL) {  in fru_remove_segment()
925 			data_source->delete_seg(NODEHDL_TO_TREEHDL(container),  in fru_remove_segment()
943 	if (data_source == NULL) {  in fru_get_segment_def()
959 	RETRY(err = data_source->get_seg_def(NODEHDL_TO_TREEHDL(container),  in fru_get_segment_def()
1000 	if (data_source == NULL) {  in fru_list_elems_in()
1018 	RETRY(err = data_source->get_tag_list(NODEHDL_TO_TREEHDL(container),  in fru_list_elems_in()
1081 	if (data_source == NULL) {  in fru_for_each_segment()
1089 		data_source->for_each_segment(NODEHDL_TO_TREEHDL(container),  in fru_for_each_segment()
1108 	assert(data_source != NULL);  in fru_get_segment_name()
1110 	RETRY(err = data_source->get_segment_name(NODEHDL_TO_TREEHDL(segment),  in fru_get_segment_name()
1131 	assert(data_source != NULL);  in fru_for_each_packet()
1133 	RETRY(err = data_source->for_each_packet(NODEHDL_TO_TREEHDL(segment),  in fru_for_each_packet()
1431 	if (data_source == NULL) {  in get_payload()
1434 	RETRY(err = data_source->get_tag_list(NODEHDL_TO_TREEHDL(container),  in get_payload()
1460 			data_source->get_tag_data(NODEHDL_TO_TREEHDL(container),  in get_payload()
1515 	RETRY(err = data_source->get_tag_data(NODEHDL_TO_TREEHDL(container),  in get_payload()
1719 	if (data_source == NULL) {  in fru_update_field()
1773 	RETRY(err = data_source->set_tag_data(NODEHDL_TO_TREEHDL(container),  in fru_update_field()
1913 	if (data_source == NULL) {  in fru_add_element()
1951 	RETRY(err = data_source->add_tag_to_seg(NODEHDL_TO_TREEHDL(container),  in fru_add_element()
1971 	if (data_source == NULL) {  in fru_delete_element()
1999 			data_source->get_tag_list(NODEHDL_TO_TREEHDL(container),  in fru_delete_element()
2027 	RETRY(err = data_source->delete_tag(NODEHDL_TO_TREEHDL(container),  in fru_delete_element()