Annotation of sys/ntfs/ntfs_inode.h, Revision 1.1
1.1 ! nbrk 1: /* $OpenBSD: ntfs_inode.h,v 1.3 2007/04/12 22:02:57 thib Exp $ */
! 2: /* $NetBSD: ntfs_inode.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_inode.h,v 1.4 1999/05/12 09:43:00 semenu Exp
! 30: */
! 31:
! 32: #if defined(__FreeBSD__) || defined(__NetBSD__)
! 33: #include <miscfs/genfs/genfs_node.h>
! 34: #endif
! 35:
! 36: /* These flags are kept in i_flag. */
! 37: #if defined(__FreeBSD__)
! 38: #define IN_ACCESS 0x0001 /* Access time update request. */
! 39: #define IN_CHANGE 0x0002 /* Inode change time update request. */
! 40: #define IN_UPDATE 0x0004 /* Modification time update request. */
! 41: #define IN_MODIFIED 0x0008 /* Inode has been modified. */
! 42: #define IN_RENAME 0x0010 /* Inode is being renamed. */
! 43: #define IN_SHLOCK 0x0020 /* File has shared lock. */
! 44: #define IN_EXLOCK 0x0040 /* File has exclusive lock. */
! 45: #define IN_LAZYMOD 0x0080 /* Modified, but don't write yet. */
! 46: #else /* defined(__NetBSD__) */
! 47: #define IN_ACCESS 0x0001 /* Access time update request. */
! 48: #define IN_CHANGE 0x0002 /* Inode change time update request. */
! 49: #define IN_EXLOCK 0x0004 /* File has exclusive lock. */
! 50: #define IN_LOCKED 0x0008 /* Inode lock. */
! 51: #define IN_LWAIT 0x0010 /* Process waiting on file lock. */
! 52: #define IN_MODIFIED 0x0020 /* Inode has been modified. */
! 53: #define IN_RENAME 0x0040 /* Inode is being renamed. */
! 54: #define IN_SHLOCK 0x0080 /* File has shared lock. */
! 55: #define IN_UPDATE 0x0100 /* Modification time update request. */
! 56: #define IN_WANTED 0x0200 /* Inode is wanted by a process. */
! 57: #define IN_RECURSE 0x0400 /* Recursion expected */
! 58: #endif
! 59:
! 60: #define IN_HASHED 0x0800 /* Inode is on hash list */
! 61: #define IN_LOADED 0x8000 /* ntvattrs loaded */
! 62: #define IN_PRELOADED 0x4000 /* loaded from directory entry */
! 63:
! 64: struct ntnode {
! 65: struct vnode *i_devvp; /* vnode of blk dev we live on */
! 66: dev_t i_dev; /* Device associated with the inode. */
! 67:
! 68: LIST_ENTRY(ntnode) i_hash;
! 69: struct ntnode *i_next;
! 70: struct ntnode **i_prev;
! 71: struct ntfsmount *i_mp;
! 72: ino_t i_number;
! 73: u_int32_t i_flag;
! 74:
! 75: /* locking */
! 76: struct lock i_lock;
! 77: int i_usecount;
! 78:
! 79: LIST_HEAD(,fnode) i_fnlist;
! 80: LIST_HEAD(,ntvattr) i_valist;
! 81:
! 82: long i_nlink; /* MFR */
! 83: ino_t i_mainrec; /* MFR */
! 84: u_int32_t i_frflag; /* MFR */
! 85: };
! 86:
! 87: #define FN_PRELOADED 0x0001
! 88: #define FN_VALID 0x0002
! 89: #define FN_AATTRNAME 0x0004 /* space allocated for f_attrname */
! 90: struct fnode {
! 91: #ifdef __FreeBSD__
! 92: struct lock f_lock; /* fnode lock >Keep this first< */
! 93: #endif
! 94: #if defined(__FreeBSD__) || defined(__NetBSD__)
! 95: struct genfs_node f_gnode;
! 96: #endif
! 97:
! 98: LIST_ENTRY(fnode) f_fnlist;
! 99: struct vnode *f_vp; /* Associatied vnode */
! 100: struct ntnode *f_ip; /* Associated ntnode */
! 101: u_long f_flag;
! 102:
! 103: ntfs_times_t f_times; /* $NAME/dirinfo */
! 104: ino_t f_pnumber; /* $NAME/dirinfo */
! 105: u_int32_t f_fflag; /* $NAME/dirinfo */
! 106: u_int64_t f_size; /* defattr/dirinfo: */
! 107: u_int64_t f_allocated; /* defattr/dirinfo */
! 108:
! 109: u_int32_t f_attrtype;
! 110: char *f_attrname;
! 111:
! 112: /* for ntreaddir */
! 113: u_int32_t f_lastdattr;
! 114: u_int32_t f_lastdblnum;
! 115: u_int32_t f_lastdoff;
! 116: u_int32_t f_lastdnum;
! 117: caddr_t f_dirblbuf;
! 118: u_int32_t f_dirblsz;
! 119: };
! 120:
! 121: /* This overlays the fid structure (see <sys/mount.h>) */
! 122: struct ntfid {
! 123: u_int16_t ntfid_len; /* Length of structure. */
! 124: u_int16_t ntfid_pad; /* Force 32-bit alignment. */
! 125: ino_t ntfid_ino; /* File number (ino). */
! 126: u_int8_t ntfid_attr; /* Attribute identifier */
! 127: #ifdef notyet
! 128: int32_t ntfid_gen; /* Generation number. */
! 129: #endif
! 130: };
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