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Prevent setsize ioctl warnings in repair when running in dangerous mode.

/*
 * Copyright (c) 2000-2002 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 <libxfs.h>
#include "globals.h"
#include "agheader.h"
#include "protos.h"
#include "err_protos.h"

void
xfs_init(libxfs_init_t *args)
{
	memset(args, 0, sizeof(libxfs_init_t));

	if (isa_file)  {
		args->disfile = 1;
		args->dname = fs_name;
		args->volname = NULL;
	} else  {
		args->disfile = 0;
		args->volname = fs_name;
		args->dname = NULL;
	}

	if (log_spec)  {	/* External log specified */
		args->logname = log_name;
		args->lisfile = (isa_file?1:0);
		/* XXX assume data file also means log file */
		/* REVISIT: Need to do fs sanity / log validity checking */
	}

	if (rt_spec)  {	/* RT device specified */
		args->rtname = rt_name;
		args->risfile = (isa_file?1:0);
		/* XXX assume data file also means rt file */
	}

	args->notvolmsg = _("you should never get this message - %s");
	args->notvolok = 1;
	args->setblksize = !dangerously;

	if (no_modify)
		args->isreadonly = (LIBXFS_ISREADONLY | LIBXFS_ISINACTIVE);
	else if (dangerously)
		args->isreadonly = (LIBXFS_ISINACTIVE | LIBXFS_DANGEROUSLY);

	if (!libxfs_init(args))
		do_error(_("couldn't initialize XFS library\n"));
}