1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * 24*0Sstevel@tonic-gate * cache.h 25*0Sstevel@tonic-gate * 26*0Sstevel@tonic-gate * Include file for the cache class. 27*0Sstevel@tonic-gate */ 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 30*0Sstevel@tonic-gate /* Copyright (c) 1994 by Sun Microsystems, Inc. */ 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #ifndef CFSD_CACHE 33*0Sstevel@tonic-gate #define CFSD_CACHE 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate typedef struct cfsd_cache_object { 36*0Sstevel@tonic-gate char i_cachedir[MAXPATHLEN]; /* cache directory */ 37*0Sstevel@tonic-gate int i_cacheid; /* cache id */ 38*0Sstevel@tonic-gate cfsd_fscache_object_t *i_fscachelist; /* list of fscaches */ 39*0Sstevel@tonic-gate int i_fscachecount; /* # of objs in list */ 40*0Sstevel@tonic-gate mutex_t i_lock; /* synchro lock */ 41*0Sstevel@tonic-gate int i_refcnt; /* refs to object */ 42*0Sstevel@tonic-gate int i_nextfscacheid; /* for fscache ids */ 43*0Sstevel@tonic-gate int i_modify; /* changes when mod */ 44*0Sstevel@tonic-gate struct cfsd_cache_object *i_next; /* next cache object */ 45*0Sstevel@tonic-gate } cfsd_cache_object_t; 46*0Sstevel@tonic-gate 47*0Sstevel@tonic-gate cfsd_cache_object_t *cfsd_cache_create(void); 48*0Sstevel@tonic-gate void cfsd_cache_destroy(cfsd_cache_object_t *cache_object_p); 49*0Sstevel@tonic-gate 50*0Sstevel@tonic-gate int cache_setup(cfsd_cache_object_t *cache_object_p, const char *cachedirp, 51*0Sstevel@tonic-gate int cacheid); 52*0Sstevel@tonic-gate void cache_lock(cfsd_cache_object_t *cache_object_p); 53*0Sstevel@tonic-gate void cache_unlock(cfsd_cache_object_t *cache_object_p); 54*0Sstevel@tonic-gate 55*0Sstevel@tonic-gate cfsd_fscache_object_t *cache_fscachelist_at(cfsd_cache_object_t *cache_object_p, 56*0Sstevel@tonic-gate size_t index); 57*0Sstevel@tonic-gate void cache_fscachelist_add(cfsd_cache_object_t *cache_object_p, 58*0Sstevel@tonic-gate cfsd_fscache_object_t *fscache_object_p); 59*0Sstevel@tonic-gate cfsd_fscache_object_t *cache_fscachelist_find( 60*0Sstevel@tonic-gate cfsd_cache_object_t *cache_object_p, const char *namep); 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate #endif /* CFSD_CACHE */ 63