1*7c478bd9Sstevel@tonic-gate /* 2*7c478bd9Sstevel@tonic-gate * CDDL HEADER START 3*7c478bd9Sstevel@tonic-gate * 4*7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*7c478bd9Sstevel@tonic-gate * with the License. 8*7c478bd9Sstevel@tonic-gate * 9*7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 12*7c478bd9Sstevel@tonic-gate * and limitations under the License. 13*7c478bd9Sstevel@tonic-gate * 14*7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*7c478bd9Sstevel@tonic-gate * 20*7c478bd9Sstevel@tonic-gate * CDDL HEADER END 21*7c478bd9Sstevel@tonic-gate */ 22*7c478bd9Sstevel@tonic-gate /* 23*7c478bd9Sstevel@tonic-gate * 24*7c478bd9Sstevel@tonic-gate * cache.h 25*7c478bd9Sstevel@tonic-gate * 26*7c478bd9Sstevel@tonic-gate * Include file for the cache class. 27*7c478bd9Sstevel@tonic-gate */ 28*7c478bd9Sstevel@tonic-gate 29*7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 30*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1994 by Sun Microsystems, Inc. */ 31*7c478bd9Sstevel@tonic-gate 32*7c478bd9Sstevel@tonic-gate #ifndef CFSD_CACHE 33*7c478bd9Sstevel@tonic-gate #define CFSD_CACHE 34*7c478bd9Sstevel@tonic-gate 35*7c478bd9Sstevel@tonic-gate typedef struct cfsd_cache_object { 36*7c478bd9Sstevel@tonic-gate char i_cachedir[MAXPATHLEN]; /* cache directory */ 37*7c478bd9Sstevel@tonic-gate int i_cacheid; /* cache id */ 38*7c478bd9Sstevel@tonic-gate cfsd_fscache_object_t *i_fscachelist; /* list of fscaches */ 39*7c478bd9Sstevel@tonic-gate int i_fscachecount; /* # of objs in list */ 40*7c478bd9Sstevel@tonic-gate mutex_t i_lock; /* synchro lock */ 41*7c478bd9Sstevel@tonic-gate int i_refcnt; /* refs to object */ 42*7c478bd9Sstevel@tonic-gate int i_nextfscacheid; /* for fscache ids */ 43*7c478bd9Sstevel@tonic-gate int i_modify; /* changes when mod */ 44*7c478bd9Sstevel@tonic-gate struct cfsd_cache_object *i_next; /* next cache object */ 45*7c478bd9Sstevel@tonic-gate } cfsd_cache_object_t; 46*7c478bd9Sstevel@tonic-gate 47*7c478bd9Sstevel@tonic-gate cfsd_cache_object_t *cfsd_cache_create(void); 48*7c478bd9Sstevel@tonic-gate void cfsd_cache_destroy(cfsd_cache_object_t *cache_object_p); 49*7c478bd9Sstevel@tonic-gate 50*7c478bd9Sstevel@tonic-gate int cache_setup(cfsd_cache_object_t *cache_object_p, const char *cachedirp, 51*7c478bd9Sstevel@tonic-gate int cacheid); 52*7c478bd9Sstevel@tonic-gate void cache_lock(cfsd_cache_object_t *cache_object_p); 53*7c478bd9Sstevel@tonic-gate void cache_unlock(cfsd_cache_object_t *cache_object_p); 54*7c478bd9Sstevel@tonic-gate 55*7c478bd9Sstevel@tonic-gate cfsd_fscache_object_t *cache_fscachelist_at(cfsd_cache_object_t *cache_object_p, 56*7c478bd9Sstevel@tonic-gate size_t index); 57*7c478bd9Sstevel@tonic-gate void cache_fscachelist_add(cfsd_cache_object_t *cache_object_p, 58*7c478bd9Sstevel@tonic-gate cfsd_fscache_object_t *fscache_object_p); 59*7c478bd9Sstevel@tonic-gate cfsd_fscache_object_t *cache_fscachelist_find( 60*7c478bd9Sstevel@tonic-gate cfsd_cache_object_t *cache_object_p, const char *namep); 61*7c478bd9Sstevel@tonic-gate 62*7c478bd9Sstevel@tonic-gate #endif /* CFSD_CACHE */ 63