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