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36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/* LZO1X-1(15) compression
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This file is part of the LZO real-time data compression library.
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Copyright (C) 1996..2008 Markus Franz Xaver Johannes Oberhumer
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All Rights Reserved.
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Markus F.X.J. Oberhumer <markus@oberhumer.com>
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http://www.oberhumer.com/opensource/lzo/
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The LZO library is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of
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the License, or (at your option) any later version.
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The LZO library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with the LZO library; see the file COPYING.
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If not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "libbb.h"
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#include "liblzo.h"
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#define D_BITS 15
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#define D_INDEX1(d,p) d = DM(DMUL(0x21,DX3(p,5,5,6)) >> 5)
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#define D_INDEX2(d,p) d = (d & (D_MASK & 0x7ff)) ^ (D_HIGH | 0x1f)
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#define DO_COMPRESS lzo1x_1_15_compress
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#include "lzo1x_c.c"
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