xref: /onnv-gate/usr/src/cmd/fs.d/cachefs/cfsd/cfsd_all.h (revision 0:68f95e015346)
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  *			all.h
25*0Sstevel@tonic-gate  *
26*0Sstevel@tonic-gate  * Include file for the cfsd_all 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_ALL
33*0Sstevel@tonic-gate #define	CFSD_ALL
34*0Sstevel@tonic-gate 
35*0Sstevel@tonic-gate /* get define for _SYS_NMLN */
36*0Sstevel@tonic-gate #include <sys/utsname.h>
37*0Sstevel@tonic-gate 
38*0Sstevel@tonic-gate typedef struct cfsd_all_object {
39*0Sstevel@tonic-gate 	char			 i_machname[SYS_NMLN]; /* machine name */
40*0Sstevel@tonic-gate 	cfsd_cache_object_t	*i_cachelist;		 /* list of caches */
41*0Sstevel@tonic-gate 	int			 i_cachecount;		 /* # of objs on list */
42*0Sstevel@tonic-gate 	mutex_t			 i_lock;		 /* synchro lock */
43*0Sstevel@tonic-gate 	int			 i_nextcacheid;		 /* for cache ids */
44*0Sstevel@tonic-gate 	int			 i_modify;		 /* changed when mod */
45*0Sstevel@tonic-gate #ifdef HOARD_CLASS
46*0Sstevel@tonic-gate 	cfsd_hoard		*i_hoardp;		 /* hoarding class */
47*0Sstevel@tonic-gate #endif
48*0Sstevel@tonic-gate 
49*0Sstevel@tonic-gate } cfsd_all_object_t;
50*0Sstevel@tonic-gate 
51*0Sstevel@tonic-gate cfsd_all_object_t *cfsd_all_create(void);
52*0Sstevel@tonic-gate void cfsd_all_destroy(cfsd_all_object_t *cfsd_all_object_p);
53*0Sstevel@tonic-gate 
54*0Sstevel@tonic-gate void all_lock(cfsd_all_object_t *all_object_p);
55*0Sstevel@tonic-gate void all_unlock(cfsd_all_object_t *all_object_p);
56*0Sstevel@tonic-gate 
57*0Sstevel@tonic-gate cfsd_cache_object_t *all_cachelist_at(cfsd_all_object_t *all_object_p,
58*0Sstevel@tonic-gate     size_t index);
59*0Sstevel@tonic-gate void all_cachelist_add(cfsd_all_object_t *all_object_p,
60*0Sstevel@tonic-gate     cfsd_cache_object_t *cache_object_p);
61*0Sstevel@tonic-gate cfsd_cache_object_t *all_cachelist_find(cfsd_all_object_t *all_object_p,
62*0Sstevel@tonic-gate     const char *namep);
63*0Sstevel@tonic-gate 
64*0Sstevel@tonic-gate void all_cachefstab_update(cfsd_all_object_t *all_object_p);
65*0Sstevel@tonic-gate 
66*0Sstevel@tonic-gate #endif /* CFSD_ALL */
67