/*
* 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
* 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 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_BOOTVFS_H
#define _SYS_BOOTVFS_H
#ifdef __cplusplus
extern "C" {
#endif
#include <sys/bootstat.h>
/* mountroot/unmountroot return values */
#define VFS_SUCCESS 0
/*
* unified (vfs-like) file system operations for booters
*/
struct boot_fs_ops {
char *fsw_name;
int (*fsw_unmountroot)(void);
};
/*
* Function prototypes
*
* fstat() (if exists) supports size and mode right now.
*/
extern struct boot_fs_ops *bfs_ops;
#ifdef _KERNEL
extern int BRD_MOUNTROOT(struct boot_fs_ops *, char *);
extern int BRD_UNMOUNTROOT(struct boot_fs_ops *);
extern int BRD_OPEN(struct boot_fs_ops *, char *, int);
extern int BRD_CLOSE(struct boot_fs_ops *, int);
#else
#endif
#ifdef _BOOT
extern int unmountroot(void);
#endif /* _BOOT */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_BOOTVFS_H */