meta_set_prv.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _META_SET_COM_H
#define _META_SET_COM_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <meta.h>
#include <ctype.h>
#include <sys/lvm/md_convert.h>
#ifdef __cplusplus
extern "C" {
#endif
#define RB_PREEMPT if (md_got_sig()) goto rollback
#ifdef DEBUG
#define RB_TEST(tstpt, tag, ep) if (rb_test(tstpt, tag, (ep)) < 0) \
goto rollback;
#else /* !DEBUG */
#define RB_TEST(tstpt, tag, ep)
#endif /* DEBUG */
/* meta_setup.c */
extern int procsigs(int block, sigset_t *oldsigs, md_error_t *ep);
#ifdef DEBUG
extern int rb_test(int rbt_sel_tpt, char *rbt_sel_tag, md_error_t *ep);
#endif /* DEBUG */
/*
* Flag values used by the nodehasset() function.
*/
#define NHS_N_EQ 0x00000001 /* name == */
#define NHS_NS_EQ 0x00000002 /* name, setno == */
#define NHS_NST_EQ 0x00000004 /* name, setno, TS == */
#define NHS_NSTG_EQ 0x00000008 /* name, setno, TS, genid == */
#define NHS_NST_EQ_G_GT 0x00000010 /* name, setno, TS ==, genid > */
/*
* Node, set, and mediator names can be any printable characters
* (isprint()) except for the characters in the #define that follows.
*/
#define INVALID_IN_NAMES " *?/"
/* meta_set_prv.c */
extern int checkdrive_onnode(mdsetname_t *sp, mddrivename_t *dnp,
char *node, md_error_t *ep);
extern side_t getnodeside(char *node, md_set_desc *sd);
extern int halt_set(mdsetname_t *sp, md_error_t *ep);
extern md_drive_desc *metadrivedesc_append(md_drive_desc **dd,
mddrivename_t *dnp, int dbcnt, int dbsize,
md_timeval32_t timestamp, ulong_t genid,
uint_t flags);
extern int nodehasset(mdsetname_t *sp, char *node,
uint_t match_flag, md_error_t *ep);
extern int nodesuniq(mdsetname_t *sp, int cnt, char **strings,
md_error_t *ep);
extern int own_set(mdsetname_t *sp, char **owner_of_set,
int forceflg, md_error_t *ep);
extern void resync_genid(mdsetname_t *sp, md_set_desc *sd,
ulong_t max_genid, int node_c, char **node_v);
extern int setup_db_bydd(mdsetname_t *sp, md_drive_desc *dd,
int force, md_error_t *ep);
extern int snarf_set(mdsetname_t *sp, bool_t stale_bool,
md_error_t *ep);
#ifdef __cplusplus
}
#endif
#endif /* _META_SET_COM_H */