libidmap/common/idmap_cache.c

90 typedef struct sid2uid_gid {
92 	struct sid2uid_gid	*flink;
93 	struct sid2uid_gid	*blink;
167 	sid2uid_gid_cache_t	sid2uid_gid;
289 	avl_create(&idmap_cache.sid2uid_gid.tree,
292 	(void) pthread_mutex_init(&idmap_cache.sid2uid_gid.mutex, NULL);
293 	idmap_cache.sid2uid_gid.head.flink = &idmap_cache.sid2uid_gid.head;
294 	idmap_cache.sid2uid_gid.head.blink = &idmap_cache.sid2uid_gid.head;
295 	idmap_cache.sid2uid_gid.prev = NULL;
296 	idmap_cache.sid2uid_gid.purge_time = 0;
297 	idmap_cache.sid2uid_gid.uid_num = 0;
298 	idmap_cache.sid2uid_gid.gid_num = 0;
299 	idmap_cache.sid2uid_gid.pid_num = 0;
345 	sid2uid_gid_t		*sid2uid_gid;
351 	(void) pthread_mutex_lock(&idmap_cache.sid2uid_gid.mutex);
353 	while ((sid2uid_gid = avl_destroy_nodes(
354 	    &idmap_cache.sid2uid_gid.tree, &cookie)) != NULL) {
355 		free((char *)sid2uid_gid->sid_prefix);
356 		free(sid2uid_gid);
358 	avl_destroy(&idmap_cache.sid2uid_gid.tree);
359 	avl_create(&idmap_cache.sid2uid_gid.tree,
362 	idmap_cache.sid2uid_gid.head.flink = &idmap_cache.sid2uid_gid.head;
363 	idmap_cache.sid2uid_gid.head.blink = &idmap_cache.sid2uid_gid.head;
364 	idmap_cache.sid2uid_gid.prev = NULL;
365 	idmap_cache.sid2uid_gid.purge_time = 0;
366 	idmap_cache.sid2uid_gid.uid_num = 0;
367 	idmap_cache.sid2uid_gid.gid_num = 0;
368 	idmap_cache.sid2uid_gid.pid_num = 0;
369 	(void) pthread_mutex_unlock(&idmap_cache.sid2uid_gid.mutex);
453 	(void) pthread_mutex_lock(&idmap_cache.sid2uid_gid.mutex);
454 	*uidbysid = idmap_cache.sid2uid_gid.uid_num;
455 	*gidbysid = idmap_cache.sid2uid_gid.gid_num;
456 	*pidbysid = idmap_cache.sid2uid_gid.pid_num;
457 	(void) pthread_mutex_unlock(&idmap_cache.sid2uid_gid.mutex);
489 	(void) pthread_mutex_lock(&idmap_cache.sid2uid_gid.mutex);
491 	result = avl_find(&idmap_cache.sid2uid_gid.tree, &entry, &where);
493 		list_move(&idmap_cache.sid2uid_gid.head, result);
500 	(void) pthread_mutex_unlock(&idmap_cache.sid2uid_gid.mutex);
520 	(void) pthread_mutex_lock(&idmap_cache.sid2uid_gid.mutex);
522 	result = avl_find(&idmap_cache.sid2uid_gid.tree, &entry, &where);
524 		list_move(&idmap_cache.sid2uid_gid.head, result);
531 	(void) pthread_mutex_unlock(&idmap_cache.sid2uid_gid.mutex);
552 	(void) pthread_mutex_lock(&idmap_cache.sid2uid_gid.mutex);
554 	result = avl_find(&idmap_cache.sid2uid_gid.tree, &entry, &where);
556 		list_move(&idmap_cache.sid2uid_gid.head, result);
569 	(void) pthread_mutex_unlock(&idmap_cache.sid2uid_gid.mutex);
809 		(void) pthread_mutex_lock(&idmap_cache.sid2uid_gid.mutex);
810 		result = avl_find(&idmap_cache.sid2uid_gid.tree, &find, &where);
814 				idmap_cache.sid2uid_gid.uid_num++;
832 			idmap_cache.sid2uid_gid.uid_num++;
834 			list_insert(&idmap_cache.sid2uid_gid.head, new);
835 			avl_insert(&idmap_cache.sid2uid_gid.tree, new, where);
837 		if ((avl_numnodes(&idmap_cache.sid2uid_gid.tree) >
839 		    (idmap_cache.sid2uid_gid.purge_time + CACHE_PURGE_INTERVAL <
841 			idmap_purge_sid2uid_gid_cache(&idmap_cache.sid2uid_gid,
845 		(void) pthread_mutex_unlock(&idmap_cache.sid2uid_gid.mutex);
921 		(void) pthread_mutex_lock(&idmap_cache.sid2uid_gid.mutex);
922 		result = avl_find(&idmap_cache.sid2uid_gid.tree, &find, &where);
926 				idmap_cache.sid2uid_gid.gid_num++;
944 			idmap_cache.sid2uid_gid.gid_num++;
946 			list_insert(&idmap_cache.sid2uid_gid.head, new);
947 			avl_insert(&idmap_cache.sid2uid_gid.tree, new, where);
949 		if ((avl_numnodes(&idmap_cache.sid2uid_gid.tree) >
951 		    (idmap_cache.sid2uid_gid.purge_time + CACHE_PURGE_INTERVAL <
953 			idmap_purge_sid2uid_gid_cache(&idmap_cache.sid2uid_gid,
957 		(void) pthread_mutex_unlock(&idmap_cache.sid2uid_gid.mutex);
1031 		(void) pthread_mutex_lock(&idmap_cache.sid2uid_gid.mutex);
1032 		result = avl_find(&idmap_cache.sid2uid_gid.tree, &find, &where);
1036 				idmap_cache.sid2uid_gid.pid_num++;
1040 					idmap_cache.sid2uid_gid.uid_num++;
1045 					idmap_cache.sid2uid_gid.gid_num++;
1065 				idmap_cache.sid2uid_gid.uid_num++;
1071 				idmap_cache.sid2uid_gid.gid_num++;
1073 			idmap_cache.sid2uid_gid.pid_num++;
1075 			list_insert(&idmap_cache.sid2uid_gid.head, new);
1076 			avl_insert(&idmap_cache.sid2uid_gid.tree, new, where);
1078 		if ((avl_numnodes(&idmap_cache.sid2uid_gid.tree) >
1080 		    (idmap_cache.sid2uid_gid.purge_time + CACHE_PURGE_INTERVAL <
1082 			idmap_purge_sid2uid_gid_cache(&idmap_cache.sid2uid_gid,
1086 		(void) pthread_mutex_unlock(&idmap_cache.sid2uid_gid.mutex);