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73 lines
1.9 KiB
C
73 lines
1.9 KiB
C
/*
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* Copyright 2000, International Business Machines Corporation and others.
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* All Rights Reserved.
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*
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* This software has been released under the terms of the IBM Public
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* License. For details, see the LICENSE file in the top-level source
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* directory or online at http://www.openafs.org/dl/license10.html
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*/
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/*
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System: VICE-TWO
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Module: viceinode.h
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Institution: The Information Technology Center, Carnegie-Mellon University
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*/
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#ifndef _VICEINODE_H_
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#define _VICEINODE_H_
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/* The four inode parameters for most inodes (files, directories,
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symbolic links) */
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struct InodeParams {
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VolId volumeId;
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VnodeId vnodeNumber;
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Unique vnodeUniquifier;
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FileVersion inodeDataVersion;
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};
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/* The four inode parameters for special inodes, i.e. the descriptive
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inodes for a volume */
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struct SpecialInodeParams {
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VolId volumeId;
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VnodeId vnodeNumber; /* this must be INODESPECIAL */
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#ifdef AFS_3DISPARES
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VolId parentId;
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int type;
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#else
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int type;
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VolId parentId;
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#endif
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};
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/* Structure of individual records output by fsck.
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When VICEMAGIC inodes are created, they are given four parameters;
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these correspond to the params.fsck array of this record.
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*/
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struct ViceInodeInfo {
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Inode inodeNumber;
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afs_fsize_t byteCount;
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int linkCount;
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union {
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bit32 param[4];
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struct InodeParams vnode;
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struct SpecialInodeParams special;
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} u;
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};
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#ifdef AFS_3DISPARES
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#define INODESPECIAL 0x1fffffff
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#else
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#define INODESPECIAL 0xffffffff
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#endif
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/* Special inode types. Be careful of the ordering. Must start at 1.
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See vutil.h */
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#define VI_VOLINFO 1 /* The basic volume information file */
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#define VI_SMALLINDEX 2 /* The index of small vnodes */
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#define VI_LARGEINDEX 3 /* The index of large vnodes */
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#define VI_ACL 4 /* The volume's access control list */
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#define VI_MOUNTTABLE 5 /* The volume's mount table */
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#define VI_LINKTABLE 6 /* The volume's link counts */
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#endif /* _VICEINODE_H_ */
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