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* Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
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* Copyright (c) 2000, 2002 Silicon Graphics, Inc. All Rights Reserved.
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* Further, this software is distributed without any warranty that it is
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* free of the rightful claim of any third person regarding infringement
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* or the like. Any license provided herein, whether implied or
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* otherwise, applies only to this software file. Patent licenses, if
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* any, provided herein do not apply to combinations of this program with
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* other software, or any other product whatsoever.
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write the Free Software Foundation, Inc., 59
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* Temple Place - Suite 330, Boston MA 02111-1307, USA.
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* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
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* Mountain View, CA 94043, or:
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* For further information regarding this notice, see:
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* For further information regarding this notice, see:
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* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
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#ifndef __XFS_DINODE_H__
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__uint32_t di_gid; /* owner's group id */
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__uint32_t di_nlink; /* number of links to file */
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__uint16_t di_projid; /* owner's project id */
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__uint8_t di_pad[10]; /* unused, zeroed space */
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__uint8_t di_pad[8]; /* unused, zeroed space */
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__uint16_t di_flushiter; /* incremented on flush */
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xfs_timestamp_t di_atime; /* time last accessed */
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xfs_timestamp_t di_mtime; /* time last modified */
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xfs_timestamp_t di_ctime; /* time created/inode modified */
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xfs_dir_shortform_t di_dirsf; /* shortform directory */
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xfs_dir2_sf_t di_dir2sf; /* shortform directory v2 */
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char di_c[1]; /* local contents */
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xfs_dev_t di_dev; /* device for IFCHR/IFBLK */
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xfs_dev_t di_dev; /* device for S_IFCHR/S_IFBLK */
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uuid_t di_muuid; /* mount point value */
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char di_symlink[1]; /* local symbolic link */
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/* LNK: di_symlink */
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XFS_DINODE_FMT_EXTENTS, /* DIR, REG, LNK: di_bmx */
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XFS_DINODE_FMT_BTREE, /* DIR, REG, LNK: di_bmbt */
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XFS_DINODE_FMT_UUID /* MNT: di_uuid */
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XFS_DINODE_FMT_UUID /* MNT: di_uuid */
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} xfs_dinode_fmt_t;
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#define XFS_CFORK_Q_ARCH(dcp,arch) xfs_cfork_q_arch(dcp,arch)
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#define XFS_CFORK_Q(dcp) xfs_cfork_q(dcp)
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#define XFS_CFORK_Q_ARCH(dcp,arch) (INT_GET((dcp)->di_forkoff, arch) != 0)
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#define XFS_CFORK_Q_ARCH(dcp,arch) (!INT_ISZERO((dcp)->di_forkoff, arch))
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#define XFS_CFORK_Q(dcp) ((dcp)->di_forkoff != 0)
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int xfs_cfork_asize_arch(xfs_dinode_core_t *dcp, struct xfs_mount *mp, xfs_arch_t arch);
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int xfs_cfork_asize(xfs_dinode_core_t *dcp, struct xfs_mount *mp);
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#define XFS_CFORK_ASIZE_ARCH(dcp,mp,arch) xfs_cfork_asize_arch(dcp,mp,arch)
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#define XFS_CFORK_ASIZE(dcp,mp) xfs_cfork_asize(dcp,mp)
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#define XFS_CFORK_ASIZE(dcp,mp) xfs_cfork_asize(dcp,mp)
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#define XFS_CFORK_ASIZE_ARCH(dcp,mp,arch) \
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(XFS_CFORK_Q_ARCH(dcp, arch) ? XFS_LITINO(mp) - XFS_CFORK_BOFF_ARCH(dcp, arch) : 0)
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int xfs_dfork_size_arch(xfs_dinode_t *dip, struct xfs_mount *mp, int w, xfs_arch_t arch);
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int xfs_dfork_size(xfs_dinode_t *dip, struct xfs_mount *mp, int w);
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#define XFS_DFORK_SIZE_ARCH(dip,mp,w,arch) xfs_dfork_size_arch(dip,mp,w,arch)
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#define XFS_DFORK_SIZE(dip,mp,w) xfs_dfork_size(dip,mp,w)
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#define XFS_DFORK_SIZE(dip,mp,w) xfs_dfork_size(dip,mp,w)
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#define XFS_DFORK_SIZE_ARCH(dip,mp,w,arch) XFS_CFORK_SIZE_ARCH(&(dip)->di_core, mp, w, arch)
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#define XFS_DFORK_SIZE(dip,mp,w) XFS_DFORK_SIZE_ARCH(dip,mp,w,ARCH_NOCONVERT)
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char *xfs_dfork_aptr_arch(xfs_dinode_t *dip, xfs_arch_t arch);
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char *xfs_dfork_aptr(xfs_dinode_t *dip);
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#define XFS_DFORK_APTR_ARCH(dip,arch) xfs_dfork_aptr_arch(dip,arch)
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#define XFS_DFORK_APTR(dip) xfs_dfork_aptr(dip)
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#define XFS_DFORK_APTR(dip) xfs_dfork_aptr(dip)
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#define XFS_DFORK_APTR_ARCH(dip,arch) ((dip)->di_u.di_c + XFS_DFORK_BOFF_ARCH(dip, arch))
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#define XFS_DFORK_APTR(dip) XFS_DFORK_APTR_ARCH(dip,ARCH_NOCONVERT)
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#define XFS_CFORK_NEXTENTS_ARCH(dcp,w,arch) \
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((w) == XFS_DATA_FORK ? INT_GET((dcp)->di_nextents, arch) : INT_GET((dcp)->di_anextents, arch))
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#define XFS_CFORK_NEXTENTS(dcp,w) XFS_CFORK_NEXTENTS_ARCH(dcp,w,ARCH_NOCONVERT)
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#define XFS_CFORK_NEXTENTS(dcp,w) XFS_CFORK_NEXTENTS_ARCH(dcp,w,ARCH_NOCONVERT)
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#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_CFORK_NEXT_SET)
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* File types (mode field)
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#define IFMT 0170000 /* type of file */
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#define IFIFO 0010000 /* named pipe (fifo) */
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#define IFCHR 0020000 /* character special */
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#define IFDIR 0040000 /* directory */
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#define IFBLK 0060000 /* block special */
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#define IFREG 0100000 /* regular */
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#define IFLNK 0120000 /* symbolic link */
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#define IFSOCK 0140000 /* socket */
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#define IFMNT 0160000 /* mount point */
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* File execution and access modes.
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#define ISUID 04000 /* set user id on execution */
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#define ISGID 02000 /* set group id on execution */
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#define ISVTX 01000 /* sticky directory */
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#define IREAD 0400 /* read, write, execute permissions */
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#if XFS_WANT_FUNCS || (XFS_WANT_SPACE && XFSSO_XFS_BUF_TO_DINODE)
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xfs_dinode_t *xfs_buf_to_dinode(struct xfs_buf *bp);
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#define XFS_BUF_TO_DINODE(bp) xfs_buf_to_dinode(bp)
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* There should be a one-to-one correspondence between these flags and the
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#define XFS_DIFLAG_REALTIME_BIT 0 /* file's blocks come from rt area */
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#define XFS_DIFLAG_PREALLOC_BIT 1 /* file space has been preallocated */
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#define XFS_DIFLAG_NEWRTBM_BIT 2 /* for rtbitmap inode, new format */
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#define XFS_DIFLAG_REALTIME (1 << XFS_DIFLAG_REALTIME_BIT)
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#define XFS_DIFLAG_PREALLOC (1 << XFS_DIFLAG_PREALLOC_BIT)
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#define XFS_DIFLAG_NEWRTBM (1 << XFS_DIFLAG_NEWRTBM_BIT)
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#define XFS_DIFLAG_ALL \
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(XFS_DIFLAG_REALTIME|XFS_DIFLAG_PREALLOC|XFS_DIFLAG_NEWRTBM)
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#define XFS_DIFLAG_REALTIME_BIT 0 /* file's blocks come from rt area */
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#define XFS_DIFLAG_PREALLOC_BIT 1 /* file space has been preallocated */
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#define XFS_DIFLAG_NEWRTBM_BIT 2 /* for rtbitmap inode, new format */
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#define XFS_DIFLAG_IMMUTABLE_BIT 3 /* inode is immutable */
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#define XFS_DIFLAG_APPEND_BIT 4 /* inode is append-only */
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#define XFS_DIFLAG_SYNC_BIT 5 /* inode is written synchronously */
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#define XFS_DIFLAG_NOATIME_BIT 6 /* do not update atime */
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#define XFS_DIFLAG_NODUMP_BIT 7 /* do not dump */
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#define XFS_DIFLAG_REALTIME (1 << XFS_DIFLAG_REALTIME_BIT)
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#define XFS_DIFLAG_PREALLOC (1 << XFS_DIFLAG_PREALLOC_BIT)
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#define XFS_DIFLAG_NEWRTBM (1 << XFS_DIFLAG_NEWRTBM_BIT)
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#define XFS_DIFLAG_IMMUTABLE (1 << XFS_DIFLAG_IMMUTABLE_BIT)
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#define XFS_DIFLAG_APPEND (1 << XFS_DIFLAG_APPEND_BIT)
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#define XFS_DIFLAG_SYNC (1 << XFS_DIFLAG_SYNC_BIT)
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#define XFS_DIFLAG_NOATIME (1 << XFS_DIFLAG_NOATIME_BIT)
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#define XFS_DIFLAG_NODUMP (1 << XFS_DIFLAG_NODUMP_BIT)
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#endif /* __XFS_DINODE_H__ */
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include/xfs_dinode.h
