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Diffstat (limited to 'serverboot/disk_inode_ffs.h')
| -rw-r--r-- | serverboot/disk_inode_ffs.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/serverboot/disk_inode_ffs.h b/serverboot/disk_inode_ffs.h new file mode 100644 index 00000000..43690b2f --- /dev/null +++ b/serverboot/disk_inode_ffs.h @@ -0,0 +1,99 @@ +/* + * Mach Operating System + * Copyright (c) 1991,1990 Carnegie Mellon University + * All Rights Reserved. + * + * Permission to use, copy, modify and distribute this software and its + * documentation is hereby granted, provided that both the copyright + * notice and this permission notice appear in all copies of the + * software, derivative works or modified versions, and any portions + * thereof, and that both notices appear in supporting documentation. + * + * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" + * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR + * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. + * + * Carnegie Mellon requests users of this software to return to + * + * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU + * School of Computer Science + * Carnegie Mellon University + * Pittsburgh PA 15213-3890 + * + * any improvements or extensions that they make and grant Carnegie Mellon + * the rights to redistribute these changes. + */ +/* + * Copyright (c) 1982, 1989 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms are permitted + * provided that the above copyright notice and this paragraph are + * duplicated in all such forms and that any documentation, + * advertising materials, and other materials related to such + * distribution and use acknowledge that the software was developed + * by the University of California, Berkeley. The name of the + * University may not be used to endorse or promote products derived + * from this software without specific prior written permission. + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. + * + * @(#)inode.h 7.5 (Berkeley) 7/3/89 + */ + +#ifndef _BOOT_UFS_DISK_INODE_FFS_H_ +#define _BOOT_UFS_DISK_INODE_FFS_H_ + +#define NDADDR FFS_NDADDR +#define NIADDR FFS_NIADDR + +#define MAX_FASTLINK_SIZE FFS_MAX_FASTLINK_SIZE + +#define IC_FASTLINK 0x0001 /* Symbolic link in inode */ + +#define i_mode i_ic.ic_mode +#define i_nlink i_ic.ic_nlink +#define i_uid i_ic.ic_uid +#define i_gid i_ic.ic_gid +#if BYTE_MSF +#define i_size i_ic.ic_size.val[1] +#else /* BYTE_LSF */ +#define i_size i_ic.ic_size.val[0] +#endif +#define i_db i_ic.ic_db +#define i_ib i_ic.ic_ib +#define i_atime i_ic.ic_atime +#define i_mtime i_ic.ic_mtime +#define i_ctime i_ic.ic_ctime +#define i_blocks i_ic.ic_blocks +#define i_rdev i_ic.ic_db[0] +#define i_symlink i_ic.ic_symlink +#define i_flags i_ic.ic_flags +#define i_gen i_ic.ic_gen + +/* modes */ +#define IFMT 0xf000 /* type of file */ +#define IFCHR 0x2000 /* character special */ +#define IFDIR 0x4000 /* directory */ +#define IFBLK 0x6000 /* block special */ +#define IFREG 0x8000 /* regular */ +#define IFLNK 0xa000 /* symbolic link */ +#define IFSOCK 0xc000 /* socket */ + + +#define ISUID 0x0800 /* set user id on execution */ +#define ISGID 0x0400 /* set group id on execution */ +#define ISVTX 0x0200 /* save swapped text even after use */ +#define IREAD 0x0100 /* read, write, execute permissions */ +#define IWRITE 0x0080 +#define IEXEC 0x0040 + +#define f_fs u.ffs.ffs_fs +#define i_ic u.ffs.ffs_ic +#define f_nindir u.ffs.ffs_nindir +#define f_blk u.ffs.ffs_blk +#define f_blksize u.ffs.ffs_blksize +#define f_blkno u.ffs.ffs_blkno + +#endif _BOOT_UFS_DISK_INODE_FFS_H_ |