| /* cpio.c - cpio and tar filesystem. */ |
| /* |
| * GRUB -- GRand Unified Bootloader |
| * Copyright (C) 2007,2008,2009,2013 Free Software Foundation, Inc. |
| * |
| * 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 3 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, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <grub/misc.h> |
| |
| #define ALIGN_CPIO(x) (ALIGN_UP ((x), 2)) |
| #define MAGIC "\x71\xc7" |
| |
| struct head |
| { |
| grub_uint16_t magic[1]; |
| grub_uint16_t dev; |
| grub_uint16_t ino; |
| grub_uint16_t mode[1]; |
| grub_uint16_t uid; |
| grub_uint16_t gid; |
| grub_uint16_t nlink; |
| grub_uint16_t rdev; |
| grub_uint16_t mtime[2]; |
| grub_uint16_t namesize[1]; |
| grub_uint16_t filesize[2]; |
| } GRUB_PACKED; |
| |
| static inline unsigned long long |
| read_number (const grub_uint16_t *arr, grub_size_t size) |
| { |
| long long ret = 0; |
| while (size--) |
| ret = (ret << 16) | grub_be_to_cpu16 (*arr++); |
| return ret; |
| } |
| |
| #define FSNAME "cpiofs_be" |
| |
| #include "cpio_common.c" |
| |
| GRUB_MOD_INIT (cpio_be) |
| { |
| grub_fs_register (&grub_cpio_fs); |
| } |
| |
| GRUB_MOD_FINI (cpio_be) |
| { |
| grub_fs_unregister (&grub_cpio_fs); |
| } |