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/*
* 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/
*/
#ifndef __XFS_UTILS_H__
#define __XFS_UTILS_H__
#define IRELE(ip) VN_RELE(XFS_ITOV(ip))
#define IHOLD(ip) VN_HOLD(XFS_ITOV(ip))
#define ITRACE(ip) vn_trace_ref(XFS_ITOV(ip), __FILE__, __LINE__, \
(inst_t *)__return_address)
#define DLF_IGET 0x01 /* get entry inode if name lookup succeeds */
#define DLF_NODNLC 0x02 /* don't use the dnlc */
#define DLF_LOCK_SHARED 0x04 /* directory locked shared */
struct bhv_desc;
struct cred;
struct pathname;
struct vnode;
struct xfs_inode;
struct xfs_mount;
struct xfs_trans;
extern int
xfs_rename(
struct bhv_desc *src_dir_bdp,
char *src_name,
struct vnode *target_dir_vp,
char *target_name,
struct pathname *target_pnp,
struct cred *credp);
extern int
xfs_link(
bhv_desc_t *target_dir_bdp,
struct vnode *src_vp,
char *target_name,
struct cred *credp);
#ifdef CELL_CAPABLE
extern int
cxfs_rename(
struct bhv_desc *src_dir_bdp,
char *src_name,
struct vnode *target_dir_vp,
char *target_name,
struct pathname *target_pnp,
struct cred *credp);
extern int
cxfs_link(
bhv_desc_t *target_dir_bdp,
struct vnode *src_vp,
char *target_name,
struct cred *credp);
#endif /* CELL_CAPABLE */
extern int
xfs_dir_lookup_int(
struct xfs_trans *tp,
struct bhv_desc *dir_bdp,
int flags,
char *name,
struct pathname *pnp,
xfs_ino_t *inum,
struct xfs_inode **ipp,
uint *dir_unlocked);
extern int
xfs_truncate_file(
struct xfs_mount *mp,
struct xfs_inode *ip);
extern int
xfs_dir_ialloc(
struct xfs_trans **tpp,
struct xfs_inode *dp,
mode_t mode,
nlink_t nlink,
dev_t rdev,
struct cred *credp,
prid_t prid,
int okalloc,
struct xfs_inode **ipp,
int *committed);
extern int
xfs_stickytest(
struct xfs_inode *dp,
struct xfs_inode *ip,
struct cred *cr);
extern int
xfs_droplink(
struct xfs_trans *tp,
struct xfs_inode *ip);
extern int
xfs_bumplink(
struct xfs_trans *tp,
struct xfs_inode *ip);
extern void
xfs_bump_ino_vers2(
struct xfs_trans *tp,
struct xfs_inode *ip);
#if defined(DEBUG) || defined(INDUCE_IO_ERROR)
extern int
xfs_get_fsinfo(
int fd,
char **fsname,
int64_t *fsid);
#endif
extern int
xfs_mk_sharedro(
int fd);
extern int
xfs_clear_sharedro(
int fd);
extern int xfs_pre_rename(struct vnode *vp);
extern int xfs_pre_remove(struct vnode *vp);
extern int xfs_pre_rmdir(struct vnode *vp);
#ifdef DEBUG
extern int
xfs_isshutdown(
struct bhv_desc *bhv);
#endif
#endif /* XFS_UTILS_H */
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