1 /* $OpenBSD: ntfs_subr.h,v 1.12 2024/05/13 01:15:53 jsg Exp $ */ 2 /* $NetBSD: ntfs_subr.h,v 1.1 2002/12/23 17:38:33 jdolecek Exp $ */ 3 4 /*- 5 * Copyright (c) 1998, 1999 Semen Ustimenko 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * Id: ntfs_subr.h,v 1.4 1999/05/12 09:43:02 semenu Exp 30 */ 31 32 #define VA_LOADED 0x0001 33 #define VA_PRELOADED 0x0002 34 35 struct ntvattr { 36 LIST_ENTRY(ntvattr) va_list; 37 38 u_int32_t va_vflag; 39 struct vnode *va_vp; 40 struct ntnode *va_ip; 41 42 u_int32_t va_flag; 43 u_int32_t va_type; 44 u_int8_t va_namelen; 45 char va_name[NTFS_MAXATTRNAME]; 46 47 u_int32_t va_compression; 48 u_int32_t va_compressalg; 49 u_int64_t va_datalen; 50 u_int64_t va_allocated; 51 cn_t va_vcnstart; 52 cn_t va_vcnend; 53 u_int16_t va_index; 54 union { 55 struct { 56 cn_t * cn; 57 cn_t * cl; 58 u_long cnt; 59 } vrun; 60 caddr_t datap; 61 struct attr_name *name; 62 struct attr_indexroot *iroot; 63 struct attr_indexalloc *ialloc; 64 } va_d; 65 }; 66 #define va_vruncn va_d.vrun.cn 67 #define va_vruncl va_d.vrun.cl 68 #define va_vruncnt va_d.vrun.cnt 69 #define va_datap va_d.datap 70 #define va_a_name va_d.name 71 #define va_a_iroot va_d.iroot 72 #define va_a_ialloc va_d.ialloc 73 74 int ntfs_procfixups( struct ntfsmount *, u_int32_t, caddr_t, size_t ); 75 int ntfs_parserun( cn_t *, cn_t *, u_int8_t *, u_long, u_long *); 76 int ntfs_runtocn( cn_t *, struct ntfsmount *, u_int8_t *, u_long, cn_t); 77 int ntfs_readntvattr_plain( struct ntfsmount *, struct ntnode *, struct ntvattr *, off_t, size_t, void *,size_t *, struct uio *); 78 int ntfs_readattr_plain( struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *,size_t *, struct uio *); 79 int ntfs_readattr( struct ntfsmount *, struct ntnode *, u_int32_t, char *, off_t, size_t, void *, struct uio *); 80 int ntfs_filesize( struct ntfsmount *, struct fnode *, u_int64_t *, u_int64_t *); 81 struct timespec ntfs_nttimetounix( u_int64_t ); 82 int ntfs_runtovrun( cn_t **, cn_t **, u_long *, u_int8_t *); 83 int ntfs_attrtontvattr( struct ntfsmount *, struct ntvattr **, struct attr * ); 84 void ntfs_freentvattr( struct ntvattr * ); 85 int ntfs_isnamepermitted(struct ntfsmount *, struct attr_indexentry * ); 86 int ntfs_ntvattrrele(struct ntvattr * ); 87 int ntfs_ntvattrget(struct ntfsmount *, struct ntnode *, u_int32_t, const char *, cn_t , struct ntvattr **); 88 void ntfs_ntref(struct ntnode *); 89 void ntfs_ntrele(struct ntnode *); 90 int ntfs_loadntnode( struct ntfsmount *, struct ntnode * ); 91 int ntfs_fget(struct ntfsmount *, struct ntnode *, int, char *, struct fnode **); 92 void ntfs_frele(struct fnode *); 93 int ntfs_ntreaddir(struct ntfsmount *, struct fnode *, u_int32_t, struct attr_indexentry **, struct proc *); 94 int ntfs_ntlookupfile(struct ntfsmount *, struct vnode *, struct componentname *, struct vnode **); 95 int ntfs_ntlookup(struct ntfsmount *, ntfsino_t, struct ntnode **); 96 int ntfs_ntget(struct ntnode *); 97 void ntfs_ntput(struct ntnode *); 98 int ntfs_toupper_use(struct mount *, struct ntfsmount *, struct proc *); 99 void ntfs_toupper_unuse(struct proc *); 100 101 /* ntfs_conv.c stuff */ 102 ntfs_wget_func_t ntfs_utf8_wget; 103 ntfs_wput_func_t ntfs_utf8_wput; 104 ntfs_wcmp_func_t ntfs_utf8_wcmp; 105