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Diffstat (limited to 'serverboot/minix_fs.h')
-rw-r--r-- | serverboot/minix_fs.h | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/serverboot/minix_fs.h b/serverboot/minix_fs.h deleted file mode 100644 index 678f3a0d..00000000 --- a/serverboot/minix_fs.h +++ /dev/null @@ -1,107 +0,0 @@ -/* - * minix_fs.h - * stolen (and slightly extended by csb) from the Linux distribution - * Copyright (C) 1994 Linus Torvalds - * - * This file is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#ifndef _LINUX_MINIX_FS_H -#define _LINUX_MINIX_FS_H - -/* - * The minix filesystem constants/structures - */ - -/* - * Thanks to Kees J Bot for sending me the definitions of the new - * minix filesystem (aka V2) with bigger inodes and 32-bit block - * pointers. It's not actually implemented yet, but I'll look into - * it. - */ - -#define MINIX_ROOT_INO 1 - -/* Not the same as the bogus LINK_MAX in <linux/limits.h>. Oh well. */ -#define MINIX_LINK_MAX 250 - -#define MINIX_I_MAP_SLOTS 8 -#define MINIX_Z_MAP_SLOTS 8 -#define MINIX_SUPER_MAGIC 0x137F /* original minix fs */ -#define MINIX_SUPER_MAGIC2 0x138F /* minix fs, 30 char names */ -#define NEW_MINIX_SUPER_MAGIC 0x2468 /* minix V2 - not implemented */ -#define MINIX_VALID_FS 0x0001 /* Clean fs. */ -#define MINIX_ERROR_FS 0x0002 /* fs has errors. */ - -#define MINIX_INODES_PER_BLOCK ((MINIX_BLOCK_SIZE)/(sizeof (struct minix_inode))) - -struct minix_inode { - unsigned short i_mode; - unsigned short i_uid; - unsigned long i_size; - unsigned long i_time; - unsigned char i_gid; - unsigned char i_nlinks; - unsigned short i_zone[9]; -}; - -/* - * The new minix inode has all the time entries, as well as - * long block numbers and a third indirect block (7+1+1+1 - * instead of 7+1+1). Also, some previously 8-bit values are - * now 16-bit. The inode is now 64 bytes instead of 32. - */ -struct new_minix_inode { - unsigned short i_mode; - unsigned short i_nlinks; - unsigned short i_uid; - unsigned short i_gid; - unsigned long i_size; - unsigned long i_atime; - unsigned long i_mtime; - unsigned long i_ctime; - unsigned long i_zone[10]; -}; - -/* - * minix super-block data on disk - */ -struct minix_super_block { - unsigned short s_ninodes; - unsigned short s_nzones; - unsigned short s_imap_blocks; - unsigned short s_zmap_blocks; - unsigned short s_firstdatazone; - unsigned short s_log_zone_size; - unsigned long s_max_size; - unsigned short s_magic; - unsigned short s_state; -}; - -struct minix_dir_entry { - unsigned short inode; - char name[0]; -}; - -struct minix_directory_entry { - unsigned short inode; - char name[14]; -}; - -#define MINIX_NIADDR 2 - -typedef unsigned short minix_daddr_t; - -#endif |