| #ident "$Id$" |
| /* ----------------------------------------------------------------------- * |
| * |
| * Copyright 2001 H. Peter Anvin - All Rights Reserved |
| * |
| * 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, Inc., 675 Mass Ave, Cambridge MA 02139, |
| * USA; either version 2 of the License, or (at your option) any later |
| * version; incorporated herein by reference. |
| * |
| * ----------------------------------------------------------------------- */ |
| |
| /* zisofs definitions */ |
| |
| #ifndef CBLOCK_SIZE_LG2 |
| #define CBLOCK_SIZE_LG2 15 /* Compressed block size */ |
| #endif |
| #define CBLOCK_SIZE (1 << CBLOCK_SIZE_LG2) |
| |
| /* Compressed file magic */ |
| extern const unsigned char zisofs_magic[8]; |
| |
| /* VERY VERY VERY IMPORTANT: Must be a multiple of 4 bytes */ |
| struct compressed_file_header { |
| char magic[8]; |
| char uncompressed_len[4]; |
| unsigned char header_size; |
| unsigned char block_size; |
| char reserved[2]; /* Reserved for future use, MBZ */ |
| }; |
| |
| /* iso9660 integer formats */ |
| void set_721(void *, unsigned int); |
| unsigned int get_721(void *); |
| void set_722(void *, unsigned int); |
| unsigned int get_722(void *); |
| void set_723(void *, unsigned int); |
| void set_731(void *, unsigned int); |
| unsigned int get_731(void *); |
| void set_732(void *, unsigned int); |
| unsigned int get_732(void *); |
| void set_733(void *, unsigned int); |
| #define get_723(x) get_721(x) |
| #define get_733(x) get_731(x) |