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- /* lzo1b_xx.c -- LZO1B compression public entry point
-
- This file is part of the LZO real-time data compression library.
-
- Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
-
- 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.,
- 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
-
- Markus F.X.J. Oberhumer
- markus.oberhumer@jk.uni-linz.ac.at
- */
-
-
- #include "config1b.h"
-
-
- /***********************************************************************
- //
- ************************************************************************/
-
- static const lzo_compress_t * const c_funcs [9] =
- {
- &_lzo1b_1_compress_func,
- &_lzo1b_2_compress_func,
- &_lzo1b_3_compress_func,
- &_lzo1b_4_compress_func,
- &_lzo1b_5_compress_func,
- &_lzo1b_6_compress_func,
- &_lzo1b_7_compress_func,
- &_lzo1b_8_compress_func,
- &_lzo1b_9_compress_func
- };
-
-
- lzo_compress_t _lzo1b_get_compress_func(int clevel)
- {
- const lzo_compress_t *f;
-
- if (clevel < LZO1B_BEST_SPEED || clevel > LZO1B_BEST_COMPRESSION)
- {
- if (clevel == LZO1B_DEFAULT_COMPRESSION)
- clevel = LZO1B_BEST_SPEED;
- else
- return NULL;
- }
- f = c_funcs[clevel-1];
- assert(f != NULL && *f != NULL);
- return *f;
- }
-
-
- LZO_PUBLIC(int)
- lzo1b_compress ( const lzo_byte *src, lzo_uint src_len,
- lzo_byte *dst, lzo_uint *dst_len,
- lzo_voidp wrkmem,
- int clevel )
- {
- lzo_compress_t f;
-
- f = _lzo1b_get_compress_func(clevel);
- if (f == NULL)
- return LZO_E_ERROR;
- return _lzo1b_do_compress(src,src_len,dst,dst_len,wrkmem,f);
- }
-
-
-
- /*
- vi:ts=4
- */
-
-