usr.sbin/ypserv/yp_dblookup.c

204 	DBT key = { NULL, 0 }, data = { NULL, 0 };
207 	key.data = inter_string;
210 	if (!(dbp->get)(dbp, &key, &data, 0))
213 	key.data = secure_string;
216 	if (!(dbp->get)(dbp, &key, &data, 0))
441  * - yp_get_record(): retrieve an arbitrary key/data pair given one key
444  * - yp_first_record(): retrieve first key/data base in a database.
446  * - yp_next_record(): retrieve key/data pair that sequentially follows
452 yp_get_record(DB *dbp, const DBT *key, DBT *data, int allow)
456     const DBT *key, DBT *data, int allow)
469 		    (int)key->size, (char *)key->data);
476 	if (!allow && !strncmp(key->data, "YP_", 3))
485 	if ((rval = (dbp->get)(dbp, key, data, 0)) != 0) {
498 		yp_error("result of lookup: key: [%.*s] data: [%.*s]",
499 		    (int)key->size, (char *)key->data,
500 		    (int)data->size, (char *)data->data);
508 	bcopy(data->data, &buf, data->size);
509 	data->data = &buf;
517 yp_first_record(const DB *dbp, DBT *key, DBT *data, int allow)
527 	if ((rval = (dbp->seq)(dbp,key,data,R_FIRST)) != 0) {
538 	while (!strncmp(key->data, "YP_", 3) && !allow) {
539 		if ((rval = (dbp->seq)(dbp,key,data,R_NEXT)) != 0) {
551 		yp_error("result of lookup: key: [%.*s] data: [%.*s]",
552 		    (int)key->size, (char *)key->data,
553 		    (int)data->size, (char *)data->data);
557 		TAILQ_FIRST(&qhead)->dbptr->key = key->data;
561 	bcopy(data->data, &buf, data->size);
562 	data->data = &buf;
569 yp_next_record(const DB *dbp, DBT *key, DBT *data, int all, int allow)
579 	if (key == NULL || !key->size || key->data == NULL) {
580 		rval = yp_first_record(dbp,key,data,allow);
585 			TAILQ_FIRST(&qhead)->dbptr->key = key->data;
594 		    (int)key->size, (char *)key->data);
602 			    strncmp(key->data, lkey.data,
616 	if ((dbp->seq)(dbp,key,data,R_NEXT)) {
624 	while (!strncmp(key->data, "YP_", 3) && !allow)
625 		if ((dbp->seq)(dbp,key,data,R_NEXT)) {
633 		yp_error("result of lookup: key: [%.*s] data: [%.*s]",
634 		    (int)key->size, (char *)key->data,
635 		    (int)data->size, (char *)data->data);
639 		TAILQ_FIRST(&qhead)->dbptr->key = key->data;
643 	bcopy(key->data, &keybuf, key->size);
644 	lkey.data = &keybuf;
646 	bcopy(data->data, &datbuf, data->size);
647 	data->data = &datbuf;
681 	db_key.data = key->keydat_val;
688 		val->valdat_val = db_val.data;
704 		key->keydat_val = db_key.data;
706 		val->valdat_val = db_val.data;
719 	db_key.data = key->keydat_val;
725 		key->keydat_val = db_key.data;
727 		val->valdat_val = db_val.data;