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/* $NetBSD: ulfs_extern.h,v 1.20 2015/09/21 01:24:23 dholland Exp $ */
/* from NetBSD: ufs_extern.h,v 1.72 2012/05/09 00:21:18 riastradh Exp */
/*-
* Copyright (c) 1991, 1993, 1994
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* @(#)ufs_extern.h 8.10 (Berkeley) 5/14/95
*/
#ifndef _UFS_LFS_ULFS_EXTERN_H_
#define _UFS_LFS_ULFS_EXTERN_H_
#include <sys/mutex.h>
struct buf;
struct componentname;
struct disklabel;
struct dquot;
struct fid;
struct flock;
struct indir;
struct inode;
struct mbuf;
struct mount;
struct nameidata;
struct lfs_direct;
struct lwp;
struct ulfs_args;
struct ulfs_lookup_results;
struct ulfs_ufid;
struct ulfsmount;
struct uio;
struct vattr;
struct vnode;
__BEGIN_DECLS
#define ulfs_abortop genfs_abortop
int ulfs_access(void *);
int ulfs_advlock(void *);
int ulfs_bmap(void *);
int ulfs_close(void *);
int ulfs_create(void *);
int ulfs_getattr(void *);
int ulfs_inactive(void *);
#define ulfs_fcntl genfs_fcntl
#define ulfs_ioctl genfs_enoioctl
#define ulfs_islocked genfs_islocked
int ulfs_link(void *);
#define ulfs_lock genfs_lock
int ulfs_lookup(void *);
#define ulfs_mmap genfs_mmap
#define ulfs_revoke genfs_revoke
int ulfs_open(void *);
int ulfs_pathconf(void *);
int ulfs_print(void *);
int ulfs_readdir(void *);
int ulfs_readlink(void *);
int ulfs_remove(void *);
int ulfs_rmdir(void *);
#define ulfs_seek genfs_seek
#define ulfs_poll genfs_poll
int ulfs_setattr(void *);
int ulfs_strategy(void *);
#define ulfs_unlock genfs_unlock
int ulfs_whiteout(void *);
int ulfsspec_close(void *);
int ulfsspec_read(void *);
int ulfsspec_write(void *);
int ulfsfifo_read(void *);
int ulfsfifo_write(void *);
int ulfsfifo_close(void *);
/* ulfs_bmap.c */
typedef bool (*ulfs_issequential_callback_t)(const struct lfs *,
daddr_t, daddr_t);
int ulfs_bmaparray(struct vnode *, daddr_t, daddr_t *, struct indir *,
int *, int *, ulfs_issequential_callback_t);
int ulfs_getlbns(struct vnode *, daddr_t, struct indir *, int *);
/* ulfs_inode.c */
int ulfs_reclaim(struct vnode *);
int ulfs_balloc_range(struct vnode *, off_t, off_t, kauth_cred_t, int);
/* ulfs_lookup.c */
void ulfs_dirbad(struct inode *, doff_t, const char *);
int ulfs_dirbadentry(struct vnode *, LFS_DIRHEADER *, int);
int ulfs_direnter(struct vnode *, const struct ulfs_lookup_results *,
struct vnode *,
struct componentname *, ino_t, unsigned,
struct buf *);
int ulfs_dirremove(struct vnode *, const struct ulfs_lookup_results *,
struct inode *, int, int);
int ulfs_dirrewrite(struct inode *, off_t,
struct inode *, ino_t, int, int, int);
int ulfs_dirempty(struct inode *, ino_t, kauth_cred_t);
int ulfs_blkatoff(struct vnode *, off_t, char **, struct buf **, bool);
/* ulfs_quota.c */
/*
* Flags to lfs_chkdq() and lfs_chkiq()
*/
#define FORCE 0x01 /* force usage changes independent of limits */
void ulfsquota_init(struct inode *);
void ulfsquota_free(struct inode *);
int lfs_chkdq(struct inode *, int64_t, kauth_cred_t, int);
int lfs_chkiq(struct inode *, int32_t, kauth_cred_t, int);
int lfsquota_handle_cmd(struct mount *, struct lwp *,
struct quotactl_args *);
int lfs_qsync(struct mount *);
/* ulfs_quota1.c */
int lfsquota1_umount(struct mount *, int);
/* ulfs_quota2.c */
int lfsquota2_umount(struct mount *, int);
int lfs_quota2_mount(struct mount *);
/* ulfs_vfsops.c */
void ulfs_init(void);
void ulfs_reinit(void);
void ulfs_done(void);
int ulfs_start(struct mount *, int);
int ulfs_root(struct mount *, struct vnode **);
int ulfs_quotactl(struct mount *, struct quotactl_args *);
int ulfs_fhtovp(struct mount *, struct ulfs_ufid *, struct vnode **);
/* ulfs_vnops.c */
void ulfs_vinit(struct mount *, int (**)(void *),
int (**)(void *), struct vnode **);
int ulfs_makeinode(struct vattr *vap, struct vnode *,
const struct ulfs_lookup_results *,
struct vnode **, struct componentname *);
int ulfs_gop_alloc(struct vnode *, off_t, off_t, int, kauth_cred_t);
void ulfs_gop_markupdate(struct vnode *, int);
int ulfs_bufio(enum uio_rw, struct vnode *, void *, size_t, off_t, int,
kauth_cred_t, size_t *, struct lwp *);
/*
* Snapshot function prototypes.
*/
void ulfs_snapgone(struct inode *);
__END_DECLS
#endif /* !_UFS_LFS_ULFS_EXTERN_H_ */
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