mirror_zfs/include/sys/kobj.h

/*
 *  This file is part of the SPL: Solaris Porting Layer.
 *
 *  Copyright (c) 2008 Lawrence Livermore National Security, LLC.
 *  Produced at Lawrence Livermore National Laboratory
 *  Written by:
 *          Brian Behlendorf <behlendorf1@llnl.gov>,
 *          Herb Wartens <wartens2@llnl.gov>,
 *          Jim Garlick <garlick@llnl.gov>
 *  UCRL-CODE-235197
 *
 *  This is free software; you can redistribute it and/or modify it
 *  under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This is distributed in the hope that it will be useful, but WITHOUT
 *  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 *  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 *  for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA.
 */

#ifndef _SPL_KOBJ_H
#define _SPL_KOBJ_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <sys/vnode.h>

typedef struct _buf {
	vnode_t *vp;
} _buf_t;

typedef struct _buf buf_t;

extern struct _buf *kobj_open_file(const char *name);
extern void kobj_close_file(struct _buf *file);
extern int kobj_read_file(struct _buf *file, char *buf,
			  ssize_t size, offset_t off);
extern int kobj_get_filesize(struct _buf *file, uint64_t *size);

#ifdef  __cplusplus
}
#endif

#endif /* SPL_KOBJ_H */