/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _LIBDISKSTATUS_H
#define _LIBDISKSTATUS_H
#pragma ident "%Z%%M% %I% %E% SMI"
#include <libnvpair.h>
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct disk_status disk_status_t;
/*
* Error definitions
*/
#define EDS_BASE 2000
enum {
EDS_NOMEM = EDS_BASE, /* memory allocation failure */
EDS_CANT_OPEN, /* failed to open device */
EDS_NO_TRANSPORT, /* no supported transport */
EDS_NOT_SUPPORTED, /* status information not supported */
EDS_NOT_SIMULATOR, /* not a valid simulator file */
EDS_IO /* I/O error */
};
/*
* Basic library functions
*/
extern disk_status_t *disk_status_open(const char *, int *);
extern void disk_status_close(disk_status_t *);
extern const char *disk_status_errmsg(int);
extern void disk_status_set_debug(boolean_t);
extern int disk_status_errno(disk_status_t *);
/*
* Miscellaneous functions.
*/
extern const char *disk_status_path(disk_status_t *);
/*
* Main entry point.
*/
extern nvlist_t *disk_status_get(disk_status_t *);
/*
* Utility function to simulate predictive failure (device-specific).
*/
extern int disk_status_test_predfail(disk_status_t *);
#ifdef __cplusplus
}
#endif
#endif /* _LIBDISKSTATUS_H */