minix/sys/fs/v7fs/v7fs_extern.h
Jean-Baptiste Boric 9f988b7934 Import makefs from NetBSD
Change-Id: I0ebcc9d0168df9d26cfb0af0fce2bc894ce688af
2015-10-07 12:39:44 +02:00

116 lines
3.5 KiB
C

/* $NetBSD: v7fs_extern.h,v 1.1 2011/06/27 11:52:24 uch Exp $ */
/*-
* Copyright (c) 2004, 2011 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by UCHIYAMA Yasushi.
*
* 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.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 FOUNDATION 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.
*/
#ifndef _FS_V7FS_EXTERN_H_
#define _FS_V7FS_EXTERN_H_
#include <fs/v7fs/v7fs_args.h>
#include <miscfs/genfs/genfs.h>
#include <miscfs/genfs/genfs_node.h>
#include <miscfs/specfs/specdev.h>
#include "v7fs.h"
#include "v7fs_impl.h"
#include "v7fs_inode.h"
struct v7fs_mount {
struct mount *mountp;
struct vnode *devvp; /* block device mounted vnode */
struct v7fs_self *core; /* filesystem dependent implementation*/
LIST_HEAD(, v7fs_node) v7fs_node_head;
};
struct v7fs_node {
struct genfs_node gnode;
struct v7fs_inode inode; /* filesystem dependent implementation */
struct vnode *vnode; /* back-link */
struct v7fs_mount *v7fsmount; /* our filesystem */
struct lockf *lockf; /* advlock */
int update_ctime;
int update_atime;
int update_mtime;
LIST_ENTRY(v7fs_node) link;
};
#define VFSTOV7FS(mp) ((struct v7fs_mount *)((mp)->mnt_data))
__BEGIN_DECLS
/* v-node ops. */
int v7fs_lookup(void *);
int v7fs_create(void *);
int v7fs_open(void *);
int v7fs_close(void *);
int v7fs_access(void *);
int v7fs_getattr(void *);
int v7fs_setattr(void *);
int v7fs_read(void *);
int v7fs_write(void *);
int v7fs_fsync(void *);
int v7fs_remove(void *);
int v7fs_rename(void *);
int v7fs_readdir(void *);
int v7fs_inactive(void *);
int v7fs_reclaim(void *);
int v7fs_bmap(void *);
int v7fs_strategy(void *);
int v7fs_print(void *);
int v7fs_advlock(void *);
int v7fs_pathconf(void *);
int v7fs_link(void *);
int v7fs_symlink(void *);
int v7fs_readlink(void *);
int v7fs_mkdir(void *);
int v7fs_rmdir(void *);
int v7fs_mknod(void *);
/* vfs ops. */
VFS_PROTOS(v7fs);
int v7fs_mountroot(void);
extern int (**v7fs_vnodeop_p)(void *);
extern int (**v7fs_specop_p)(void *);
extern int (**v7fs_fifoop_p)(void *);
/* genfs ops */
int v7fs_gop_alloc(struct vnode *, off_t, off_t, int, kauth_cred_t);
extern const struct genfs_ops v7fs_genfsops;
/* internal service */
int v7fs_update(struct vnode *, const struct timespec *,
const struct timespec *, int);
__END_DECLS
#endif /* _FS_V7FS_EXTERN_H_ */