/* $NetBSD: ntfs_inode.h,v 1.10 2024/12/05 21:24:38 andvar 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_inode.h,v 1.4 1999/05/12 09:43:00 semenu Exp */ #ifndef _NTFS_NTFS_INODE_H_ #define _NTFS_NTFS_INODE_H_ #include <miscfs/genfs/genfs_node.h> /* These flags are kept in i_flag. */ #define IN_ACCESS 0x0001 /* Access time update request. */ #define IN_CHANGE 0x0002 /* Inode change time update request. */ #define IN_EXLOCK 0x0004 /* File has exclusive lock. */ #define IN_LOCKED 0x0008 /* Inode lock. */ #define IN_LWAIT 0x0010 /* Process waiting on file lock. */ #define IN_MODIFIED 0x0020 /* Inode has been modified. */ #define IN_RENAME 0x0040 /* Inode is being renamed. */ #define IN_SHLOCK 0x0080 /* File has shared lock. */ #define IN_UPDATE 0x0100 /* Modification time update request. */ #define IN_WANTED 0x0200 /* Inode is wanted by a process. */ #define IN_RECURSE 0x0400 /* Recursion expected */ #define IN_HASHED 0x0800 /* Inode is on hash list */ #define IN_LOADED 0x8000 /* ntvattrs loaded */ #define IN_PRELOADED 0x4000 /* loaded from directory entry */ struct ntnode { struct vnode *i_devvp; /* vnode of blk dev we live on */ dev_t i_dev; /* Device associated with the inode. */ LIST_ENTRY(ntnode) i_hash; struct ntfsmount *i_mp; ino_t i_number; u_int32_t i_flag; /* locking */ kcondvar_t i_lock; kmutex_t i_interlock; int i_usecount; int i_busy; LIST_HEAD(,ntvattr) i_valist; long i_nlink; /* MFR */ ino_t i_mainrec; /* MFR */ u_int32_t i_frflag; /* MFR */ }; #define NTKEY_SIZE(attrlen) (sizeof(struct ntkey) + (attrlen)) struct ntkey { ino_t k_ino; /* Inode number of ntnode. */ u_int32_t k_attrtype; /* Attribute type. */ char k_attrname[1]; /* Attribute name (variable length). */ } __packed; struct fnode { struct genfs_node f_gnode; LIST_ENTRY(fnode) f_fnlist; struct vnode *f_vp; /* Associated vnode */ struct ntnode *f_ip; /* Associated ntnode */ ntfs_times_t f_times; /* $NAME/dirinfo */ ino_t f_pnumber; /* $NAME/dirinfo */ u_int32_t f_fflag; /* $NAME/dirinfo */ u_int64_t f_size; /* defattr/dirinfo: */ u_int64_t f_allocated; /* defattr/dirinfo */ struct ntkey *f_key; struct ntkey f_smallkey; #define f_ino f_key->k_ino #define f_attrtype f_key->k_attrtype #define f_attrname f_key->k_attrname /* for ntreaddir */ u_int32_t f_lastdattr; u_int32_t f_lastdblnum; u_int32_t f_lastdoff; u_int32_t f_lastdnum; void * f_dirblbuf; u_int32_t f_dirblsz; }; /* This overlays the fid structure (see <sys/mount.h>) */ struct ntfid { u_int16_t ntfid_len; /* Length of structure. */ u_int16_t ntfid_pad; /* Force 32-bit alignment. */ ino_t ntfid_ino; /* File number (ino). */ u_int8_t ntfid_attr; /* Attribute identifier */ #ifdef notyet int32_t ntfid_gen; /* Generation number. */ #endif }; #endif /* _NTFS_NTFS_INODE_H_ */
