| #ifndef MKSQUASHFS_H |
| #define MKSQUASHFS_H |
| /* |
| * Squashfs |
| * |
| * Copyright (c) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 |
| * 2012 |
| * Phillip Lougher <phillip@lougher.demon.co.uK> |
| * |
| * This program 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, |
| * 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| * |
| * mksquashfs.h |
| * |
| */ |
| |
| #if __BYTE_ORDER == __BIG_ENDIAN |
| #define SQUASHFS_SWAP_SHORTS(s, d, n) swap_le16_num(s, d, n) |
| #define SQUASHFS_SWAP_INTS(s, d, n) swap_le32_num(s, d, n) |
| #define SQUASHFS_SWAP_LONG_LONGS(s, d, n) swap_le64_num(s, d, n) |
| |
| #define SWAP_LE16(s, d) swap_le16(s, d) |
| #define SWAP_LE32(s, d) swap_le32(s, d) |
| #define SWAP_LE64(s, d) swap_le64(s, d) |
| #else |
| #define SQUASHFS_MEMCPY(s, d, n) memcpy(d, s, n) |
| #define SQUASHFS_SWAP_SHORTS(s, d, n) memcpy(d, s, n * sizeof(short)) |
| #define SQUASHFS_SWAP_INTS(s, d, n) memcpy(d, s, n * sizeof(int)) |
| #define SQUASHFS_SWAP_LONG_LONGS(s, d, n) \ |
| memcpy(d, s, n * sizeof(long long)) |
| #endif |
| |
| struct dir_info { |
| char *pathname; |
| char *subpath; |
| unsigned int count; |
| unsigned int directory_count; |
| int depth; |
| unsigned int excluded; |
| char dir_is_ldir; |
| struct dir_ent *dir_ent; |
| struct dir_ent *list; |
| DIR *linuxdir; |
| }; |
| |
| struct dir_ent { |
| char *name; |
| char *source_name; |
| char *nonstandard_pathname; |
| struct inode_info *inode; |
| struct dir_info *dir; |
| struct dir_info *our_dir; |
| struct dir_ent *next; |
| }; |
| |
| struct inode_info { |
| struct stat buf; |
| struct inode_info *next; |
| squashfs_inode inode; |
| unsigned int inode_number; |
| unsigned int nlink; |
| int pseudo_id; |
| char type; |
| char read; |
| char root_entry; |
| char pseudo_file; |
| char no_fragments; |
| char always_use_fragments; |
| char noD; |
| char noF; |
| }; |
| |
| #define PSEUDO_FILE_OTHER 1 |
| #define PSEUDO_FILE_PROCESS 2 |
| |
| #define IS_PSEUDO(a) ((a)->pseudo_file) |
| #define IS_PSEUDO_PROCESS(a) ((a)->pseudo_file & PSEUDO_FILE_PROCESS) |
| #define IS_PSEUDO_OTHER(a) ((a)->pseudo_file & PSEUDO_FILE_OTHER) |
| |
| /* offset of data in compressed metadata blocks (allowing room for |
| * compressed size */ |
| #define BLOCK_OFFSET 2 |
| #endif |