LXR busybox/include/liblzo

   1/*
   2   This file is part of the LZO real-time data compression library.
   3
   4   Copyright (C) 1996..2008 Markus Franz Xaver Johannes Oberhumer
   5   All Rights Reserved.
   6
   7   Markus F.X.J. Oberhumer <markus@oberhumer.com>
   8   http://www.oberhumer.com/opensource/lzo/
   9
  10   The LZO library is free software; you can redistribute it and/or
  11   modify it under the terms of the GNU General Public License as
  12   published by the Free Software Foundation; either version 2 of
  13   the License, or (at your option) any later version.
  14
  15   The LZO library is distributed in the hope that it will be useful,
  16   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18   GNU General Public License for more details.
  19
  20   You should have received a copy of the GNU General Public License
  21   along with the LZO library; see the file COPYING.
  22   If not, write to the Free Software Foundation, Inc.,
  23   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  24 */
  25
  26#define LZO1X
  27#undef LZO1Y
  28
  29#undef assert
  30/*
  31static void die_at(int line)
  32{
  33        bb_error_msg_and_die("internal error at %d", line);
  34}
  35#define assert(v) if (!(v)) die_at(__LINE__)
  36*/
  37#define assert(v) ((void)0)
  38
  39int lzo1x_1_compress(const uint8_t* src, unsigned src_len,
  40                uint8_t* dst, unsigned* dst_len,
  41                void* wrkmem);
  42int lzo1x_1_15_compress(const uint8_t* src, unsigned src_len,
  43                uint8_t* dst, unsigned* dst_len,
  44                void* wrkmem);
  45int lzo1x_999_compress_level(const uint8_t* in, unsigned in_len,
  46                uint8_t* out, unsigned* out_len,
  47                void* wrkmem,
  48                int compression_level);
  49
  50/* decompression */
  51//int lzo1x_decompress(const uint8_t* src, unsigned src_len,
  52//              uint8_t* dst, unsigned* dst_len /*, void* wrkmem */);
  53/* safe decompression with overrun testing */
  54int lzo1x_decompress_safe(const uint8_t* src, unsigned src_len,
  55                uint8_t* dst, unsigned* dst_len /*, void* wrkmem */);
  56
  57#define LZO_E_OK                    0
  58#define LZO_E_ERROR                 (-1)
  59#define LZO_E_OUT_OF_MEMORY         (-2)    /* [not used right now] */
  60#define LZO_E_NOT_COMPRESSIBLE      (-3)    /* [not used right now] */
  61#define LZO_E_INPUT_OVERRUN         (-4)
  62#define LZO_E_OUTPUT_OVERRUN        (-5)
  63#define LZO_E_LOOKBEHIND_OVERRUN    (-6)
  64#define LZO_E_EOF_NOT_FOUND         (-7)
  65#define LZO_E_INPUT_NOT_CONSUMED    (-8)
  66#define LZO_E_NOT_YET_IMPLEMENTED   (-9)    /* [not used right now] */
  67
  68/* lzo-2.03/include/lzo/lzoconf.h */
  69#define LZO_VERSION   0x2030
  70