| /* |
| * GRUB -- GRand Unified Bootloader |
| * Copyright (C) 2010 Free Software Foundation, Inc. |
| * |
| * GRUB 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. |
| * |
| * GRUB 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 GRUB. If not, see <http://www.gnu.org/licenses/>. |
| */ |
| |
| #include <grub/decompressor.h> |
| |
| void |
| grub_decompress_core (void *src, void *dest, unsigned long n, |
| unsigned long dstsize __attribute__ ((unused))) |
| { |
| char *d = (char *) dest; |
| const char *s = (const char *) src; |
| |
| if (d == s) |
| return; |
| |
| if (d < s) |
| while (n--) |
| *d++ = *s++; |
| else |
| { |
| d += n; |
| s += n; |
| |
| while (n--) |
| *--d = *--s; |
| } |
| } |