2 This file is part of the LZO real-time data compression library.
4 Copyright (C) 1996..2008 Markus Franz Xaver Johannes Oberhumer
7 Markus F.X.J. Oberhumer <markus@oberhumer.com>
8 http://www.oberhumer.com/opensource/lzo/
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.
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.
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.
31 static void die_at(int line)
33 bb_error_msg_and_die("internal error at %d", line);
35 #define assert(v) if (!(v)) die_at(__LINE__)
37 #define assert(v) ((void)0)
39 int lzo1x_1_compress(const uint8_t* src, unsigned src_len,
40 uint8_t* dst, unsigned* dst_len,
42 int lzo1x_1_15_compress(const uint8_t* src, unsigned src_len,
43 uint8_t* dst, unsigned* dst_len,
45 int lzo1x_999_compress_level(const uint8_t* in, unsigned in_len,
46 uint8_t* out, unsigned* out_len,
48 int compression_level);
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 */
54 int lzo1x_decompress_safe(const uint8_t* src, unsigned src_len,
55 uint8_t* dst, unsigned* dst_len /*, void* wrkmem */);
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] */
68 /* lzo-2.03/include/lzo/lzoconf.h */
69 #define LZO_VERSION 0x2030