1/* 2 * Copyright (c) 2000,2005 Silicon Graphics, Inc. 3 * All Rights Reserved. 4 * 5 * This program is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it would be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * GNU General Public License for more details. 13 * 14 * You should have received a copy of the GNU General Public License 15 * along with this program; if not, write the Free Software Foundation, 16 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18#ifndef __XFS_IMAP_H__ 19#define __XFS_IMAP_H__ 20 21/* 22 * This is the structure passed to xfs_imap() to map 23 * an inode number to its on disk location. 24 */ 25typedef struct xfs_imap { 26 xfs_daddr_t im_blkno; /* starting BB of inode chunk */ 27 uint im_len; /* length in BBs of inode chunk */ 28 xfs_agblock_t im_agblkno; /* logical block of inode chunk in ag */ 29 ushort im_ioffset; /* inode offset in block in "inodes" */ 30 ushort im_boffset; /* inode offset in block in bytes */ 31} xfs_imap_t; 32 33#ifdef __KERNEL__ 34struct xfs_mount; 35struct xfs_trans; 36int xfs_imap(struct xfs_mount *, struct xfs_trans *, xfs_ino_t, 37 xfs_imap_t *, uint); 38#endif 39 40#endif /* __XFS_IMAP_H__ */ 41