/* wrap.h -- wrapper functions
This file is part of the LZO real-time data compression library.
Copyright (C) 1996-2014 Markus Franz Xaver Johannes Oberhumer
All Rights Reserved.
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.
Markus F.X.J. Oberhumer
<markus@oberhumer.com>
http://www.oberhumer.com/opensource/lzo/
*/
/*************************************************************************
// compression levels of LZO1X-999 and LZO1Y-999
**************************************************************************/
#if defined(HAVE_LZO1X_H)
LZO_PRIVATE(int)
lzo1x_999_1_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 1);
}
LZO_PRIVATE(int)
lzo1x_999_2_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 2);
}
LZO_PRIVATE(int)
lzo1x_999_3_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 3);
}
LZO_PRIVATE(int)
lzo1x_999_4_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 4);
}
LZO_PRIVATE(int)
lzo1x_999_5_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 5);
}
LZO_PRIVATE(int)
lzo1x_999_6_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 6);
}
LZO_PRIVATE(int)
lzo1x_999_7_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 7);
}
LZO_PRIVATE(int)
lzo1x_999_8_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 8);
}
LZO_PRIVATE(int)
lzo1x_999_9_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1x_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 9);
}
#endif
#if defined(HAVE_LZO1Y_H)
LZO_PRIVATE(int)
lzo1y_999_1_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 1);
}
LZO_PRIVATE(int)
lzo1y_999_2_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 2);
}
LZO_PRIVATE(int)
lzo1y_999_3_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 3);
}
LZO_PRIVATE(int)
lzo1y_999_4_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 4);
}
LZO_PRIVATE(int)
lzo1y_999_5_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 5);
}
LZO_PRIVATE(int)
lzo1y_999_6_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 6);
}
LZO_PRIVATE(int)
lzo1y_999_7_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 7);
}
LZO_PRIVATE(int)
lzo1y_999_8_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 8);
}
LZO_PRIVATE(int)
lzo1y_999_9_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
return lzo1y_999_compress_level(src, src_len, dst, dst_len, wrkmem,
dict.ptr, dict.len, 0, 9);
}
#endif
/*************************************************************************
// other wrappers (pseudo compressors)
**************************************************************************/
LZO_PRIVATE(int)
memcpy_x_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
lzo_memcpy(dst, src, src_len);
*dst_len = src_len;
LZO_UNUSED(wrkmem);
return 0;
}
LZO_PRIVATE(int)
memset_x_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
lzo_memset(dst, 0, src_len);
*dst_len = src_len;
LZO_UNUSED(src); LZO_UNUSED(wrkmem);
return 0;
}
LZO_PRIVATE(int)
adler32_x_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
lzo_uint32_t adler;
adler = lzo_adler32(0, NULL, 0);
adler = lzo_adler32(adler, dst, src_len);
*dst_len = src_len;
LZO_UNUSED(src); LZO_UNUSED(wrkmem);
return 0;
}
LZO_PRIVATE(int)
crc32_x_compress ( const lzo_bytep src, lzo_uint src_len,
lzo_bytep dst, lzo_uintp dst_len,
lzo_voidp wrkmem )
{
lzo_uint32_t crc;
crc = lzo_crc32(0, NULL, 0);
crc = lzo_crc32(crc, dst, src_len);
*dst_len = src_len;
LZO_UNUSED(src); LZO_UNUSED(wrkmem);
return 0;
}
#if defined(__LZO_PROFESSIONAL__)
# include "lzopro/t_wrap.ch"
#endif
/* vim:set ts=4 sw=4 et: */