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minix/sys/ufs/ufs/ufs_extern.h
Lionel Sambuc 84d9c625bf Synchronize on NetBSD-CVS (2013/12/1 12:00:00 UTC) 
- Fix for possible unset uid/gid in toproto
 - Fix for default mtree style
 - Update libelf
 - Importing libexecinfo
 - Resynchronize GCC, mpc, gmp, mpfr
 - build.sh: Replace params with show-params.
     This has been done as the make target has been renamed in the same
     way, while a new target named params has been added. This new
     target generates a file containing all the parameters, instead of
     printing it on the console.
 - Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
     get getservbyport() out of the inner loop

Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
2014-07-28 17:05:06 +02:00

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/* $NetBSD: ufs_extern.h,v 1.73 2013/06/16 13:33:30 hannken 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_UFS_EXTERN_H_
#define _UFS_UFS_EXTERN_H_
#include <sys/mutex.h>
struct buf;
struct componentname;
struct direct;
struct disklabel;
struct dquot;
struct fid;
struct flock;
struct indir;
struct inode;
struct mbuf;
struct mount;
struct nameidata;
struct lwp;
struct ufid;
struct ufs_args;
struct ufs_lookup_results;
struct ufsmount;
struct uio;
struct vattr;
struct vnode;
extern pool_cache_t ufs_direct_cache; /* memory pool for directs */
__BEGIN_DECLS
#define ufs_abortop genfs_abortop
int ufs_access(void *);
int ufs_advlock(void *);
int ufs_bmap(void *);
int ufs_close(void *);
int ufs_create(void *);
int ufs_getattr(void *);
int ufs_inactive(void *);
#define ufs_fcntl genfs_fcntl
#define ufs_ioctl genfs_enoioctl
#define ufs_islocked genfs_islocked
int ufs_link(void *);
#define ufs_lock genfs_lock
int ufs_lookup(void *);
int ufs_mkdir(void *);
int ufs_mknod(void *);
#define ufs_mmap genfs_mmap
#define ufs_revoke genfs_revoke
int ufs_open(void *);
int ufs_pathconf(void *);
int ufs_print(void *);
int ufs_readdir(void *);
int ufs_readlink(void *);
int ufs_remove(void *);
int ufs_rename(void *);
int ufs_rmdir(void *);
#define ufs_seek genfs_seek
#define ufs_poll genfs_poll
int ufs_setattr(void *);
int ufs_strategy(void *);
int ufs_symlink(void *);
#define ufs_unlock genfs_unlock
int ufs_whiteout(void *);
int ufsspec_close(void *);
int ufsspec_read(void *);
int ufsspec_write(void *);
int ufsfifo_read(void *);
int ufsfifo_write(void *);
int ufsfifo_close(void *);
/* ufs_bmap.c */
typedef bool (*ufs_issequential_callback_t)(const struct ufsmount *,
daddr_t, daddr_t);
int ufs_bmaparray(struct vnode *, daddr_t, daddr_t *, struct indir *,
int *, int *, ufs_issequential_callback_t);
int ufs_getlbns(struct vnode *, daddr_t, struct indir *, int *);
/* ufs_ihash.c */
void ufs_ihashinit(void);
void ufs_ihashreinit(void);
void ufs_ihashdone(void);
struct vnode *ufs_ihashlookup(dev_t, ino_t);
struct vnode *ufs_ihashget(dev_t, ino_t, int);
void ufs_ihashins(struct inode *);
void ufs_ihashrem(struct inode *);
/* ufs_inode.c */
int ufs_reclaim(struct vnode *);
int ufs_balloc_range(struct vnode *, off_t, off_t, kauth_cred_t, int);
/* ufs_lookup.c */
void ufs_dirbad(struct inode *, doff_t, const char *);
int ufs_dirbadentry(struct vnode *, struct direct *, int);
void ufs_makedirentry(struct inode *, struct componentname *,
struct direct *);
int ufs_direnter(struct vnode *, const struct ufs_lookup_results *,
struct vnode *, struct direct *,
struct componentname *, struct buf *);
int ufs_dirremove(struct vnode *, const struct ufs_lookup_results *,
struct inode *, int, int);
int ufs_dirrewrite(struct inode *, off_t,
struct inode *, ino_t, int, int, int);
int ufs_dirempty(struct inode *, ino_t, kauth_cred_t);
int ufs_checkpath(struct inode *, struct inode *, kauth_cred_t);
int ufs_parentcheck(struct vnode *, struct vnode *, kauth_cred_t,
int *, struct vnode **);
int ufs_blkatoff(struct vnode *, off_t, char **, struct buf **, bool);
/* ufs_rename.c -- for lfs */
bool ufs_gro_directory_empty_p(struct mount *, kauth_cred_t,
struct vnode *, struct vnode *);
int ufs_gro_rename_check_possible(struct mount *,
struct vnode *, struct vnode *, struct vnode *, struct vnode *);
int ufs_gro_rename_check_permitted(struct mount *, kauth_cred_t,
struct vnode *, struct vnode *, struct vnode *, struct vnode *);
int ufs_gro_remove_check_possible(struct mount *,
struct vnode *, struct vnode *);
int ufs_gro_remove_check_permitted(struct mount *, kauth_cred_t,
struct vnode *, struct vnode *);
int ufs_gro_rename(struct mount *, kauth_cred_t,
struct vnode *, struct componentname *, void *, struct vnode *,
struct vnode *, struct componentname *, void *, struct vnode *);
int ufs_gro_remove(struct mount *, kauth_cred_t,
struct vnode *, struct componentname *, void *, struct vnode *);
int ufs_gro_lookup(struct mount *, struct vnode *,
struct componentname *, void *, struct vnode **);
int ufs_gro_genealogy(struct mount *, kauth_cred_t,
struct vnode *, struct vnode *, struct vnode **);
int ufs_gro_lock_directory(struct mount *, struct vnode *);
/* ufs_quota.c */
/*
* Flags to chkdq() and chkiq()
*/
#define FORCE 0x01 /* force usage changes independent of limits */
void ufsquota_init(struct inode *);
void ufsquota_free(struct inode *);
int chkdq(struct inode *, int64_t, kauth_cred_t, int);
int chkiq(struct inode *, int32_t, kauth_cred_t, int);
int quota_handle_cmd(struct mount *, struct lwp *,
struct quotactl_args *);
int qsync(struct mount *);
/* ufs_quota1.c */
int quota1_umount(struct mount *, int);
/* ufs_quota2.c */
int quota2_umount(struct mount *, int);
/* ufs_vfsops.c */
void ufs_init(void);
void ufs_reinit(void);
void ufs_done(void);
int ufs_start(struct mount *, int);
int ufs_root(struct mount *, struct vnode **);
int ufs_quotactl(struct mount *, struct quotactl_args *);
int ufs_fhtovp(struct mount *, struct ufid *, struct vnode **);
/* ufs_vnops.c */
void ufs_vinit(struct mount *, int (**)(void *),
int (**)(void *), struct vnode **);
int ufs_makeinode(int, struct vnode *, const struct ufs_lookup_results *,
struct vnode **, struct componentname *);
int ufs_gop_alloc(struct vnode *, off_t, off_t, int, kauth_cred_t);
void ufs_gop_markupdate(struct vnode *, int);
__END_DECLS
extern kmutex_t ufs_ihash_lock;
extern kmutex_t ufs_hashlock;
#endif /* !_UFS_UFS_EXTERN_H_ */
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