| Denis Vlasenko | 052ad9a | 2009-04-29 12:01:51 +0000 | [diff] [blame] | 1 | /* LZO1X-1 compression |
| 2 | |
| 3 | This file is part of the LZO real-time data compression library. |
| 4 | |
| 5 | Copyright (C) 1996..2008 Markus Franz Xaver Johannes Oberhumer |
| 6 | All Rights Reserved. |
| 7 | |
| 8 | Markus F.X.J. Oberhumer <markus@oberhumer.com> |
| 9 | http://www.oberhumer.com/opensource/lzo/ |
| 10 | |
| 11 | The LZO library is free software; you can redistribute it and/or |
| 12 | modify it under the terms of the GNU General Public License as |
| 13 | published by the Free Software Foundation; either version 2 of |
| 14 | the License, or (at your option) any later version. |
| 15 | |
| 16 | The LZO library is distributed in the hope that it will be useful, |
| 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | GNU General Public License for more details. |
| 20 | |
| 21 | You should have received a copy of the GNU General Public License |
| 22 | along with the LZO library; see the file COPYING. |
| 23 | If not, write to the Free Software Foundation, Inc., |
| 24 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 25 | */ |
| 26 | #include "libbb.h" |
| 27 | #include "liblzo.h" |
| 28 | |
| 29 | #define D_BITS 14 |
| 30 | #define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5) |
| 31 | #define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f) |
| 32 | |
| 33 | #define DO_COMPRESS lzo1x_1_compress |
| 34 | |
| 35 | #include "lzo1x_c.c" |