linux/fs/squashfs/squashfs_fs_i.h
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   1#ifndef SQUASHFS_FS_I
   2#define SQUASHFS_FS_I
   3/*
   4 * Squashfs
   5 *
   6 * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008
   7 * Phillip Lougher <phillip@squashfs.org.uk>
   8 *
   9 * This program is free software; you can redistribute it and/or
  10 * modify it under the terms of the GNU General Public License
  11 * as published by the Free Software Foundation; either version 2,
  12 * or (at your option) any later version.
  13 *
  14 * This program is distributed in the hope that it will be useful,
  15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 * GNU General Public License for more details.
  18 *
  19 * You should have received a copy of the GNU General Public License
  20 * along with this program; if not, write to the Free Software
  21 * Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22 *
  23 * squashfs_fs_i.h
  24 */
  25
  26struct squashfs_inode_info {
  27        u64             start;
  28        int             offset;
  29        u64             xattr;
  30        unsigned int    xattr_size;
  31        int             xattr_count;
  32        union {
  33                struct {
  34                        u64             fragment_block;
  35                        int             fragment_size;
  36                        int             fragment_offset;
  37                        u64             block_list_start;
  38                };
  39                struct {
  40                        u64             dir_idx_start;
  41                        int             dir_idx_offset;
  42                        int             dir_idx_cnt;
  43                        int             parent;
  44                };
  45        };
  46        struct inode    vfs_inode;
  47};
  48
  49
  50static inline struct squashfs_inode_info *squashfs_i(struct inode *inode)
  51{
  52        return list_entry(inode, struct squashfs_inode_info, vfs_inode);
  53}
  54#endif
  55
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