1 /* $NetBSD: ntfs_subr.h,v 1.9 2014/11/13 16:51:53 hannken Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 1999 Semen Ustimenko 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * Id: ntfs_subr.h,v 1.4 1999/05/12 09:43:02 semenu Exp 29 */ 30 #if !defined(_KERNEL) 31 #error not supposed to be exposed to userland. 32 #endif 33 34 #define VA_LOADED 0x0001 35 #define VA_PRELOADED 0x0002 36 37 struct ntvattr { 38 LIST_ENTRY(ntvattr) va_list; 39 40 u_int32_t va_vflag; 41 struct vnode *va_vp; 42 struct ntnode *va_ip; 43 44 u_int32_t va_flag; 45 u_int32_t va_type; 46 u_int8_t va_namelen; 47 char va_name[NTFS_MAXATTRNAME]; 48 49 u_int32_t va_compression; 50 u_int32_t va_compressalg; 51 u_int64_t va_datalen; 52 u_int64_t va_allocated; 53 cn_t va_vcnstart; 54 cn_t va_vcnend; 55 u_int16_t va_index; 56 union { 57 struct { 58 cn_t * cn; 59 cn_t * cl; 60 u_long cnt; 61 } vrun; 62 void * datap; 63 struct attr_name *name; 64 struct attr_indexroot *iroot; 65 struct attr_indexalloc *ialloc; 66 } va_d; 67 }; 68 #define va_vruncn va_d.vrun.cn 69 #define va_vruncl va_d.vrun.cl 70 #define va_vruncnt va_d.vrun.cnt 71 #define va_datap va_d.datap 72 #define va_a_name va_d.name 73 #define va_a_iroot va_d.iroot 74 #define va_a_ialloc va_d.ialloc 75 76 int ntfs_procfixups(struct ntfsmount *, u_int32_t, void *, size_t); 77 int ntfs_parserun(cn_t *, cn_t *, u_int8_t *, u_long, u_long *); 78 int ntfs_runtocn(cn_t *, struct ntfsmount *, u_int8_t *, u_long, cn_t); 79 int ntfs_readntvattr_plain(struct ntfsmount *, struct ntnode *, 80 struct ntvattr *, off_t, size_t, void *,size_t *, struct uio *); 81 int ntfs_readattr_plain(struct ntfsmount *, struct ntnode *, u_int32_t, 82 const char *, off_t, size_t, void *,size_t *, struct uio *); 83 int ntfs_readattr(struct ntfsmount *, struct ntnode *, u_int32_t, 84 const char *, off_t, size_t, void *, struct uio *); 85 struct timespec ntfs_nttimetounix(u_int64_t); 86 int ntfs_ntreaddir(struct ntfsmount *, struct fnode *, u_int32_t, 87 struct attr_indexentry **); 88 int ntfs_runtovrun(cn_t **, cn_t **, u_long *, u_int8_t *); 89 int ntfs_attrtontvattr(struct ntfsmount *, struct ntvattr **, struct attr *); 90 void ntfs_freentvattr(struct ntvattr *); 91 int ntfs_loadntvattrs(struct ntfsmount *, struct vnode *, void *, 92 struct ntvattr **); 93 struct ntvattr * ntfs_findntvattr(struct ntfsmount *, struct ntnode *, 94 u_int32_t, cn_t); 95 int ntfs_ntlookupfile(struct ntfsmount *, struct vnode *, 96 struct componentname *, struct vnode **); 97 int ntfs_isnamepermitted(struct ntfsmount *, struct attr_indexentry *); 98 int ntfs_ntvattrrele(struct ntvattr *); 99 int ntfs_ntvattrget(struct ntfsmount *, struct ntnode *, u_int32_t, 100 const char *, cn_t , struct ntvattr **); 101 int ntfs_ntlookup(struct ntfsmount *, ino_t, struct ntnode **); 102 int ntfs_ntget(struct ntnode *); 103 void ntfs_ntref(struct ntnode *); 104 void ntfs_ntrele(struct ntnode *); 105 void ntfs_ntput(struct ntnode *); 106 int ntfs_loadntnode(struct ntfsmount *, struct ntnode *); 107 int ntfs_writentvattr_plain(struct ntfsmount *, struct ntnode *, 108 struct ntvattr *, off_t, size_t, void *, size_t *, struct uio *); 109 int ntfs_writeattr_plain(struct ntfsmount *, struct ntnode *, u_int32_t, 110 char *, off_t, size_t, void *, size_t *, struct uio *); 111 void ntfs_toupper_init(void); 112 int ntfs_toupper_use(struct mount *, struct ntfsmount *); 113 void ntfs_toupper_unuse(void); 114 115 /* ntfs_conv.c stuff */ 116 ntfs_wget_func_t ntfs_utf8_wget; 117 ntfs_wput_func_t ntfs_utf8_wput; 118 ntfs_wcmp_func_t ntfs_utf8_wcmp; 119