libnisdb/yptol/ttl_utils.c

59  * INPUTS:	Map control structure for an open map
68 has_entry_expired(map_ctrl *map, datum *key)
76 	if ((map == NULL) || (map->ttl == NULL))
80 	ttl = dbm_fetch(map->ttl, *key);
84 		 * If we failed to get a map expiry key, which must always be
86 		 * the map.
91 				"for map %s. Will attempt to recreate map",
92 				MAP_EXPIRY_KEY, map->map_name);
99 		 * service other than NIS. Check if the entire map has expired.
103 		if (has_map_expired(map)) {
104 			/* Kick of a map update */
105 			update_map_if_required(map, FALSE);
119 			"Invalid TTL key in map %s. error %d",
120 					map->map_name, dbm_error(map->ttl));
153  * DESCRIPTION:	Determines if an entire map has expire
155  * INPUTS:	Map control structure for an open map
162 has_map_expired(map_ctrl *map)
170 	/* Call has_entry_expired() with magic map expiry key */
171 	return (has_entry_expired(map, &key));
177  * DESCRIPTION:	Updates the TTL for one map entry
179  * INPUTS:	Map control structure for an open map
189 update_entry_ttl(map_ctrl *map, datum *key, TTL_TYPE type)
199 	ttl = get_ttl_value(map, type);
210 	if (0 > dbm_store(map->ttl, *key, expire, DBM_REPLACE)) {
222  * DESCRIPTION:	Updates the TTL for entire map. This can be called either with
223  *		the map open (map_ctrl DBM pointer set up) or the map closed
225  *		when we have just created a new map.
227  *		This function must open the TTL map but, in either case, must
230  * INPUTS:	Map control structure for an open map
237 update_map_ttl(map_ctrl *map)
248 	if (NULL == map->ttl) {
249 		map->ttl = dbm_open(map->ttl_path, O_RDWR, 0644);
250 		if (NULL == map->ttl)
255 	/* Call update_entry_ttl() with magic map expiry key */
256 	ret = update_entry_ttl(map, &key, TTL_MIN);
260 		dbm_close(map->ttl);
261 		map->ttl_path = NULL;