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/* $OpenBSD: ntfs_subr.h,v 1.12 2024/05/13 01:15:53 jsg Exp $ */
/* $NetBSD: ntfs_subr.h,v 1.1 2002/12/23 17:38:33 jdolecek Exp $ */
/*-
* Copyright (c) 1998, 1999 Semen Ustimenko
* 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.
*
* Id: ntfs_subr.h,v 1.4 1999/05/12 09:43:02 semenu Exp
*/
#define VA_LOADED 0x0001
#define VA_PRELOADED 0x0002
struct ntvattr {
LIST_ENTRY(ntvattr) va_list;
u_int32_t va_vflag;
struct vnode *va_vp;
struct ntnode *va_ip;
u_int32_t va_flag;
u_int32_t va_type;
u_int8_t va_namelen;
char va_name[NTFS_MAXATTRNAME];
u_int32_t va_compression;
u_int32_t va_compressalg;
u_int64_t va_datalen;
u_int64_t va_allocated;
cn_t va_vcnstart;
cn_t va_vcnend;
u_int16_t va_index;
union {
struct {
cn_t * cn;
cn_t * cl;
u_long cnt;
} vrun;
caddr_t datap;
struct attr_name *name;
struct attr_indexroot *iroot;
struct attr_indexalloc *ialloc;
} va_d;
};
#define va_vruncn va_d.vrun.cn
#define va_vruncl va_d.vrun.cl
#define va_vruncnt va_d.vrun.cnt
#define va_datap va_d.datap
#define va_a_name va_d.name
#define va_a_iroot va_d.iroot
#define va_a_ialloc va_d.ialloc
int ntfs_procfixups( struct ntfsmount *, u_int32_t, caddr_t, size_t );
int ntfs_parserun( cn_t *, cn_t *, u_int8_t *, u_long, u_long *);
int ntfs_runtocn( cn_t *, struct ntfsmount *, u_int8_t *, u_long, cn_t);
int ntfs_readntvattr_plain( struct ntfsmount *, struct ntnode *, struct ntvattr *, off_t, size_t, void *,size_t *, struct uio *);
int ntfs_readattr_plain( struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *,size_t *, struct uio *);
int ntfs_readattr( struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *, struct uio *);
int ntfs_filesize( struct ntfsmount *, struct fnode *, u_int64_t *, u_int64_t *);
struct timespec ntfs_nttimetounix( u_int64_t );
int ntfs_runtovrun( cn_t **, cn_t **, u_long *, u_int8_t *);
int ntfs_attrtontvattr( struct ntfsmount *, struct ntvattr **, struct attr * );
void ntfs_freentvattr( struct ntvattr * );
int ntfs_isnamepermitted(struct ntfsmount *, struct attr_indexentry * );
int ntfs_ntvattrrele(struct ntvattr * );
int ntfs_ntvattrget(struct ntfsmount *, struct ntnode *, u_int32_t, const char *, cn_t , struct ntvattr **);
void ntfs_ntref(struct ntnode *);
void ntfs_ntrele(struct ntnode *);
int ntfs_loadntnode( struct ntfsmount *, struct ntnode * );
int ntfs_fget(struct ntfsmount *, struct ntnode *, int, char *, struct fnode **);
void ntfs_frele(struct fnode *);
int ntfs_ntreaddir(struct ntfsmount *, struct fnode *, u_int32_t, struct attr_indexentry **, struct proc *);
int ntfs_ntlookupfile(struct ntfsmount *, struct vnode *, struct componentname *, struct vnode **);
int ntfs_ntlookup(struct ntfsmount *, ntfsino_t, struct ntnode **);
int ntfs_ntget(struct ntnode *);
void ntfs_ntput(struct ntnode *);
int ntfs_toupper_use(struct mount *, struct ntfsmount *, struct proc *);
void ntfs_toupper_unuse(struct proc *);
/* ntfs_conv.c stuff */
ntfs_wget_func_t ntfs_utf8_wget;
ntfs_wput_func_t ntfs_utf8_wput;
ntfs_wcmp_func_t ntfs_utf8_wcmp;
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