diff options
Diffstat (limited to 'sys/fs/smbfs/smbfs_node.h')
| -rw-r--r-- | sys/fs/smbfs/smbfs_node.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/sys/fs/smbfs/smbfs_node.h b/sys/fs/smbfs/smbfs_node.h new file mode 100644 index 0000000..1a5a643 --- /dev/null +++ b/sys/fs/smbfs/smbfs_node.h @@ -0,0 +1,100 @@ +/* + * Copyright (c) 2000-2001, Boris Popov + * 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. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Boris Popov. + * 4. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * 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 _FS_SMBFS_NODE_H_ +#define _FS_SMBFS_NODE_H_ + +#define SMBFS_ROOT_INO 2 /* just like in UFS */ + +/* Bits for smbnode.n_flag */ +#define NFLUSHINPROG 0x0001 +#define NFLUSHWANT 0x0002 /* they should gone ... */ +#define NMODIFIED 0x0004 /* bogus, until async IO implemented */ +/*efine NNEW 0x0008*//* smb/vnode has been allocated */ +#define NREFPARENT 0x0010 /* node holds parent from recycling */ + +struct smbfs_fctx; + +struct smbnode { +#ifndef FB_CURRENT + struct lock n_lock; /* smbnode lock. (mbf) */ +#endif + int n_flag; + struct smbnode * n_parent; + struct vnode * n_vnode; + struct smbmount * n_mount; + time_t n_attrage; /* attributes cache time */ +/* time_t n_ctime;*/ + struct timespec n_mtime; /* modify time */ + struct timespec n_atime; /* last access time */ + u_quad_t n_size; + long n_ino; + int n_dosattr; + int n_opencount; + u_int16_t n_fid; /* file handle */ + int n_rwstate; /* granted access mode */ + u_char n_nmlen; + u_char * n_name; + struct smbfs_fctx * n_dirseq; /* ff context */ + long n_dirofs; /* last ff offset */ + struct lockf * n_lockf; /* Locking records of file */ + LIST_ENTRY(smbnode) n_hash; +}; + +#define VTOSMB(vp) ((struct smbnode *)(vp)->v_data) +#define SMBTOV(np) ((struct vnode *)(np)->n_vnode) + +struct vop_getpages_args; +struct vop_inactive_args; +struct vop_putpages_args; +struct vop_reclaim_args; +struct ucred; +struct uio; +struct smbfattr; + +int smbfs_inactive(struct vop_inactive_args *); +int smbfs_reclaim(struct vop_reclaim_args *); +int smbfs_nget(struct mount *mp, struct vnode *dvp, const char *name, int nmlen, + struct smbfattr *fap, struct vnode **vpp); +u_int32_t smbfs_hash(const u_char *name, int nmlen); + +int smbfs_getpages(struct vop_getpages_args *); +int smbfs_putpages(struct vop_putpages_args *); +int smbfs_readvnode(struct vnode *vp, struct uio *uiop, struct ucred *cred); +int smbfs_writevnode(struct vnode *vp, struct uio *uiop, struct ucred *cred, int ioflag); +void smbfs_attr_cacheenter(struct vnode *vp, struct smbfattr *fap); +int smbfs_attr_cachelookup(struct vnode *vp ,struct vattr *va); + +#define smbfs_attr_cacheremove(vp) VTOSMB(vp)->n_attrage = 0 + +#endif /* _FS_SMBFS_NODE_H_ */ |
