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b17f083b0f
1. ntfs_read*attr*() functions now accept uio structure to eliminate one data copying. 2. found and removed deadlock caused by 6 concurent ls -lR. 3. started implementation of nromal Unicode<->unix recodeing. Obtained from: NetBSD
106 lines
4.7 KiB
C
106 lines
4.7 KiB
C
/* $NetBSD: ntfs_subr.h,v 1.8 1999/10/10 14:48:37 jdolecek Exp $ */
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/*-
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* Copyright (c) 1998, 1999 Semen Ustimenko
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#define VA_LOADED 0x0001
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#define VA_PRELOADED 0x0002
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struct ntvattr {
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LIST_ENTRY(ntvattr) va_list;
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u_int32_t va_vflag;
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struct vnode *va_vp;
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struct ntnode *va_ip;
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u_int32_t va_flag;
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u_int32_t va_type;
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u_int8_t va_namelen;
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char va_name[NTFS_MAXATTRNAME];
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u_int32_t va_compression;
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u_int32_t va_compressalg;
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u_int32_t va_datalen;
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u_int32_t va_allocated;
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cn_t va_vcnstart;
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cn_t va_vcnend;
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u_int16_t va_index;
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union {
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struct {
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cn_t * cn;
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cn_t * cl;
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u_long cnt;
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} vrun;
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caddr_t datap;
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struct attr_name *name;
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struct attr_indexroot *iroot;
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struct attr_indexalloc *ialloc;
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} va_d;
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};
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#define va_vruncn va_d.vrun.cn
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#define va_vruncl va_d.vrun.cl
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#define va_vruncnt va_d.vrun.cnt
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#define va_datap va_d.datap
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#define va_a_name va_d.name
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#define va_a_iroot va_d.iroot
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#define va_a_ialloc va_d.ialloc
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int ntfs_procfixups __P(( struct ntfsmount *, u_int32_t, caddr_t, size_t ));
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int ntfs_parserun __P(( cn_t *, cn_t *, u_int8_t *, u_long, u_long *));
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int ntfs_runtocn __P(( cn_t *, struct ntfsmount *, u_int8_t *, u_long, cn_t));
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int ntfs_readntvattr_plain __P(( struct ntfsmount *, struct ntnode *, struct ntvattr *, off_t, size_t, void *,size_t *, struct uio *));
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int ntfs_readattr_plain __P(( struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *,size_t *, struct uio *));
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int ntfs_readattr __P(( struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *, struct uio *));
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int ntfs_filesize __P(( struct ntfsmount *, struct fnode *, u_int64_t *, u_int64_t *));
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int ntfs_times __P(( struct ntfsmount *, struct ntnode *, ntfs_times_t *));
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struct timespec ntfs_nttimetounix __P(( u_int64_t ));
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int ntfs_ntreaddir __P(( struct ntfsmount *, struct fnode *, u_int32_t, struct attr_indexentry **));
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char ntfs_u28 __P((wchar));
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int ntfs_runtovrun __P(( cn_t **, cn_t **, u_long *, u_int8_t *));
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int ntfs_attrtontvattr __P(( struct ntfsmount *, struct ntvattr **, struct attr * ));
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void ntfs_freentvattr __P(( struct ntvattr * ));
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int ntfs_loadntvattrs __P(( struct ntfsmount *, struct vnode *, caddr_t, struct ntvattr **));
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struct ntvattr * ntfs_findntvattr __P(( struct ntfsmount *, struct ntnode *, u_int32_t, cn_t ));
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int ntfs_ntlookupfile __P((struct ntfsmount *, struct vnode *, struct componentname *, struct vnode **));
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int ntfs_isnamepermitted __P((struct ntfsmount *, struct attr_indexentry * ));
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int ntfs_ntvattrrele __P((struct ntvattr * ));
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int ntfs_ntvattrget __P((struct ntfsmount *, struct ntnode *, u_int32_t, const char *, cn_t , struct ntvattr **));
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int ntfs_ntlookup __P((struct ntfsmount *, ino_t, struct ntnode **));
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int ntfs_ntget __P((struct ntnode *));
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void ntfs_ntref __P((struct ntnode *));
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void ntfs_ntrele __P((struct ntnode *));
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void ntfs_ntput __P((struct ntnode *));
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int ntfs_loadntnode __P(( struct ntfsmount *, struct ntnode * ));
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int ntfs_writentvattr_plain __P((struct ntfsmount *, struct ntnode *, struct ntvattr *, off_t, size_t, void *, size_t *, struct uio *));
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int ntfs_writeattr_plain __P((struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *, size_t *, struct uio *));
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void ntfs_toupper_init __P((void));
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int ntfs_toupper_use __P((struct mount *, struct ntfsmount *));
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void ntfs_toupper_unuse __P((void));
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int ntfs_fget __P((struct ntfsmount *, struct ntnode *, int, char *, struct fnode **));
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void ntfs_frele __P((struct fnode *));
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