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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <sys/systm.h>
#include <sys/vnode.h>
#include <sys/uio.h>
#include <sys/errno.h>
#include <sys/fs/ufs_inode.h>
#include <sys/fs/ufs_filio.h>
#include <sys/fs/ufs_log.h>
#include <sys/sunddi.h>
#include <sys/file.h>
/* ARGSUSED */
int
ufs_fiologenable(vnode_t *vp, fiolog_t *ufl, cred_t *cr, int flags)
{
int error = 0;
fiolog_t fl;
/*
* Enable logging
*/
if (ddi_copyin(ufl, &fl, sizeof (fl), flags))
return (EFAULT);
error = lufs_enable(vp, &fl, cr);
if (ddi_copyout(&fl, ufl, sizeof (*ufl), flags))
return (EFAULT);
return (error);
}
/* ARGSUSED */
int
ufs_fiologdisable(vnode_t *vp, fiolog_t *ufl, cred_t *cr, int flags)
{
int error = 0;
struct fiolog fl;
/*
* Disable logging
*/
if (ddi_copyin(ufl, &fl, sizeof (fl), flags))
return (EFAULT);
error = lufs_disable(vp, &fl);
if (ddi_copyout(&fl, ufl, sizeof (*ufl), flags))
return (EFAULT);
return (error);
}
/*
* ufs_fioislog
* Return true if log is present and active; otherwise false
*/
/* ARGSUSED */
int
ufs_fioislog(vnode_t *vp, uint32_t *islog, cred_t *cr, int flags)
{
ufsvfs_t *ufsvfsp = VTOI(vp)->i_ufsvfs;
int active;
active = (ufsvfsp && ufsvfsp->vfs_log);
if (flags & FKIOCTL)
*islog = active;
else if (suword32(islog, active))
return (EFAULT);
return (0);
}
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