From 5e9934028aa030312a1a2e2e32d5ceade8672beb Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Wed, 3 Nov 2010 02:27:49 +0100 Subject: *: move lzo compressor code to archival/libunarchive/. No code changes Signed-off-by: Denys Vlasenko --- archival/libunarchive/lzo1x_1.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 archival/libunarchive/lzo1x_1.c (limited to 'archival/libunarchive/lzo1x_1.c') diff --git a/archival/libunarchive/lzo1x_1.c b/archival/libunarchive/lzo1x_1.c new file mode 100644 index 0000000..a888398 --- /dev/null +++ b/archival/libunarchive/lzo1x_1.c @@ -0,0 +1,35 @@ +/* LZO1X-1 compression + + This file is part of the LZO real-time data compression library. + + Copyright (C) 1996..2008 Markus Franz Xaver Johannes Oberhumer + All Rights Reserved. + + Markus F.X.J. Oberhumer + http://www.oberhumer.com/opensource/lzo/ + + The LZO library 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 of + the License, or (at your option) any later version. + + The LZO library 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 the LZO library; see the file COPYING. + If not, write to the Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ +#include "libbb.h" +#include "liblzo.h" + +#define D_BITS 14 +#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5) +#define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f) + +#define DO_COMPRESS lzo1x_1_compress + +#include "lzo1x_c.c" -- cgit v1.1