/*
* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write the Free Software Foundation, Inc., 59
* Temple Place - Suite 330, Boston MA 02111-1307, USA.
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
#include <stdio.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/ioctl.h>
#include <volume.h>
#include "xvm.h"
static int
mnt_is_xvm_subvol(dev_t dev)
{
/* TODO - DeanJ? - for now, always return false */
return 0;
}
/*
* If the logical device is a xvm striped volume, then it returns the
* stripe unit and stripe width information.
* Input parameters: the logical volume
* the subvolume type - (SVTYPE_RT or
* SVTYPE_DATA)
* Output parameters: the stripe unit and width in 512 byte blocks
* true/false - was this device an XVM volume?
*/
int
xvm_get_subvol_stripe(
char *dev,
sv_type_t type,
int *sunit,
int *swidth,
struct stat64 *sb)
{
if (!mnt_is_xvm_subvol(sb->st_dev))
return 0;
/* TODO - DeanJ? - for now, always return false */
return 0;
}