Cross Reference: /illumos-gate/usr/src/lib/libnisdb/yptol/update.c

Lines Matching defs:map
29  * DESCRIPTION: Contains the map update thread and related code.
71  * GIVEN :	Pointer to the open map ctrl
81 update_entry_if_required(map_ctrl *map, datum *key)
84 	/* Only update individual entries if entire map is */
86 	if (is_map_updating(map))
91 	 * the map is in need of an update. If it is then fake a
92 	 * recent order. The client will then read the map, using
96 		if (has_map_expired(map))
97 			update_timestamp(map->entries);
105 	if (!has_entry_expired(map, key))
110 	return (update_from_dit(map, key));
118  * INPUTS:	Map control structure for an open map
127 update_from_dit(map_ctrl *map, datum *key)
135 	 * update the entire map instead.
137 	if ((0 == strcmp(map->map_name, NETGROUP_BYHOST)) ||
138 		(0 == strcmp(map->map_name, NETGROUP_BYUSER))) {
139 			return (update_map_if_required(map, FALSE));
143 	ret = read_from_dit(map->map_name, map->domain, key, &dat);
170 				dbm_delete(map->entries, *key);
171 				dbm_delete(map->ttl, *key);
178 	res = dbm_store(map->entries, *key, dat, DBM_REPLACE);
185 	update_entry_ttl(map, key, TTL_RUNNING);
193  * DESCRIPTION:	Called to update an entire map if it is out of date. Map ctrl
195  *		the map is already being updated. It is important that this is
198  * INPUTS:	Map control structure for an open map
205 update_map_if_required(map_ctrl *map, bool_t wait)
218 		unlock_map_ctrl(map);
219 		res = lock_map_update(map);
220 		lock_map_ctrl(map);
223 				"Could not lock map %s for update",
224 								map->map_name);
229 		switch (try_lock_map_update(map)) {
253 	 * nobody beat us to the map update while we were getting it.
255 	if (!has_map_expired(map)) {
257 		unlock_map_update(map);
275 	new_map = dup_map_ctrl(map);
277 		unlock_map_update(map);
282 	 * While thread is running unlock map so other processes can
285 	unlock_map_ctrl(map);
302 		unlock_map_update(map);
303 		if (SUCCESS != lock_map_ctrl(map))
305 			"Could not acquire update lock for %s", map->map_name);
315 	if (1 != lock_map_ctrl(map)) {
317 			"Could not re-acquire lock for %s", map->map_name);
327  * DESCRIPTION:	The update thread this is called to update an entire NIS map.
333  *		map ctrl an possibly deadlocking.
344 	map_ctrl *map;
347 	map = (map_ctrl *)arg;
350 	if (SUCCESS == update_map_from_dit(map, FALSE))
354 	unlock_map_update(map);
357 	free_map_ctrl(map);