Blame include/lzo/lzo1.h

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/* lzo1.h -- public interface of the LZO1 compression algorithm
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   This file is part of the LZO real-time data compression library.
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   Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
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   All Rights Reserved.
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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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   Markus F.X.J. Oberhumer
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   <markus@oberhumer.com>
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   http://www.oberhumer.com/opensource/lzo/
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 */
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#ifndef __LZO1_H_INCLUDED
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#define __LZO1_H_INCLUDED 1
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#ifndef __LZOCONF_H_INCLUDED
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#include "lzoconf.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/***********************************************************************
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//
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************************************************************************/
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/* Memory required for the wrkmem parameter.
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 * When the required size is 0, you can also pass a NULL pointer.
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 */
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#define LZO1_MEM_COMPRESS       ((lzo_uint32_t) (8192L * lzo_sizeof_dict_t))
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#define LZO1_MEM_DECOMPRESS     (0)
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LZO_EXTERN(int)
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lzo1_compress           ( const lzo_bytep src, lzo_uint  src_len,
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                                lzo_bytep dst, lzo_uintp dst_len,
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                                lzo_voidp wrkmem );
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LZO_EXTERN(int)
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lzo1_decompress         ( const lzo_bytep src, lzo_uint  src_len,
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                                lzo_bytep dst, lzo_uintp dst_len,
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                                lzo_voidp wrkmem /* NOT USED */ );
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/***********************************************************************
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// better compression ratio at the cost of more memory and time
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************************************************************************/
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#define LZO1_99_MEM_COMPRESS    ((lzo_uint32_t) (65536L * lzo_sizeof_dict_t))
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LZO_EXTERN(int)
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lzo1_99_compress        ( const lzo_bytep src, lzo_uint  src_len,
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                                lzo_bytep dst, lzo_uintp dst_len,
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                                lzo_voidp wrkmem );
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif /* already included */
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/* vim:set ts=4 sw=4 et: */