2005-01-06 18:10:42 +00:00
|
|
|
/*-
|
2001-03-10 05:39:03 +00:00
|
|
|
* Copyright (c) 1999, 2000, 2001 Boris Popov
|
1999-10-02 04:06:24 +00:00
|
|
|
* 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.
|
|
|
|
|
*
|
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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.
|
|
|
|
|
*
|
|
|
|
|
* $FreeBSD$
|
|
|
|
|
*/
|
|
|
|
|
#ifndef _NWFS_NODE_H_
|
|
|
|
|
#define _NWFS_NODE_H_
|
|
|
|
|
|
|
|
|
|
#define NWFS_ROOT_INO 0x7ffffffd
|
|
|
|
|
|
|
|
|
|
/* Bits for nwnode.n_flag */
|
|
|
|
|
#define NFLUSHINPROG 0x0001
|
|
|
|
|
#define NFLUSHWANT 0x0002 /* they should gone ... */
|
|
|
|
|
#define NMODIFIED 0x0004 /* bogus, until async IO implemented */
|
2001-03-10 05:39:03 +00:00
|
|
|
#define NREFPARENT 0x0008 /* vnode holds reference to a parent vnode */
|
1999-10-02 04:06:24 +00:00
|
|
|
#define NVOLUME 0x0010 /* vnode references a volume */
|
2000-10-02 09:49:04 +00:00
|
|
|
#define NSHOULDFREE 0x0020 /* vnode should be removed from hash */
|
1999-10-02 04:06:24 +00:00
|
|
|
|
|
|
|
|
struct nwnode {
|
2000-05-26 02:09:24 +00:00
|
|
|
LIST_ENTRY(nwnode) n_hash;
|
1999-10-02 04:06:24 +00:00
|
|
|
struct vnode *n_vnode;
|
|
|
|
|
struct vattr n_vattr;
|
|
|
|
|
struct nwmount *n_mount;
|
|
|
|
|
time_t n_atime; /* attributes cache time*/
|
|
|
|
|
time_t n_ctime;
|
|
|
|
|
time_t n_mtime;
|
|
|
|
|
int n_flag;
|
|
|
|
|
ncpfid n_parent;
|
|
|
|
|
ncpfid n_fid;
|
|
|
|
|
u_long n_attr; /* LH */
|
|
|
|
|
u_long n_size;
|
|
|
|
|
u_long n_dosfid;
|
|
|
|
|
int opened;
|
|
|
|
|
/* int access;*/
|
|
|
|
|
u_long n_origfh;
|
|
|
|
|
ncp_fh n_fh;
|
|
|
|
|
struct nw_search_seq n_seq;
|
|
|
|
|
u_char n_nmlen;
|
|
|
|
|
u_char n_name[256];
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
#define VTONW(vp) ((struct nwnode *)(vp)->v_data)
|
|
|
|
|
#define NWTOV(np) ((struct vnode *)(np)->n_vnode)
|
|
|
|
|
#define NWCMPF(f1,f2) ((f1)->f_parent == (f2)->f_parent && \
|
|
|
|
|
(f1)->f_id == (f2)->f_id)
|
|
|
|
|
#define NWCMPN(np1,np2) NWCMPF(&(np1)->n_fid, &(np2)->n_fid)
|
|
|
|
|
#define NWCMPV(vp1,vp2) NWCMPN(VTONW(vp1),VTONW(vp2))
|
|
|
|
|
|
2000-01-14 19:54:42 +00:00
|
|
|
struct vop_getpages_args;
|
|
|
|
|
struct vop_inactive_args;
|
|
|
|
|
struct vop_putpages_args;
|
|
|
|
|
struct vop_reclaim_args;
|
|
|
|
|
struct ucred;
|
|
|
|
|
struct uio;
|
|
|
|
|
|
1999-10-02 04:06:24 +00:00
|
|
|
void nwfs_hash_init(void);
|
|
|
|
|
void nwfs_hash_free(void);
|
2001-09-12 08:38:13 +00:00
|
|
|
int nwfs_lookupnp(struct nwmount *nmp, ncpfid fid, struct thread *td,
|
2000-10-02 09:49:04 +00:00
|
|
|
struct nwnode **npp);
|
2000-10-02 09:29:59 +00:00
|
|
|
int nwfs_inactive(struct vop_inactive_args *);
|
|
|
|
|
int nwfs_reclaim(struct vop_reclaim_args *);
|
2001-03-10 05:39:03 +00:00
|
|
|
int nwfs_nget(struct mount *mp, ncpfid fid, struct nw_entry_info *fap,
|
|
|
|
|
struct vnode *dvp, struct vnode **vpp);
|
1999-10-02 04:06:24 +00:00
|
|
|
|
2000-10-02 09:29:59 +00:00
|
|
|
int nwfs_getpages(struct vop_getpages_args *);
|
|
|
|
|
int nwfs_putpages(struct vop_putpages_args *);
|
1999-10-02 04:06:24 +00:00
|
|
|
int nwfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred);
|
|
|
|
|
int nwfs_writevnode(struct vnode *vp, struct uio *uiop, struct ucred *cred, int ioflag);
|
|
|
|
|
void nwfs_attr_cacheenter(struct vnode *vp, struct nw_entry_info *fi);
|
|
|
|
|
int nwfs_attr_cachelookup(struct vnode *vp,struct vattr *va);
|
|
|
|
|
|
|
|
|
|
#define nwfs_attr_cacheremove(vp) VTONW(vp)->n_atime = 0
|
|
|
|
|
|
|
|
|
|
#endif /* _NWFS_NODE_H_ */
|
