| 1 | /* minilzo.h -- mini subset of the LZO real-time data compression library
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| 2 |
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| 3 | This file is part of the LZO real-time data compression library.
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| 4 |
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| 5 | Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
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| 6 | Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
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| 7 | Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
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| 8 | Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
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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 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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| 24 |
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| 25 | Markus F.X.J. Oberhumer
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| 26 | <markus.oberhumer@jk.uni-linz.ac.at>
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| 27 | http://wildsau.idv.uni-linz.ac.at/mfx/lzo.html
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| 28 | */
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| 29 |
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| 30 | /*
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| 31 | * NOTE:
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| 32 | * the full LZO package can be found at
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| 33 | * http://wildsau.idv.uni-linz.ac.at/mfx/lzo.html
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| 34 | */
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| 35 |
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| 36 |
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| 37 | #ifndef __MINILZO_H
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| 38 | #define __MINILZO_H
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| 39 |
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| 40 | #define MINILZO_VERSION 0x1060
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| 41 |
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| 42 | #ifdef __LZOCONF_H
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| 43 | # error "you cannot use both LZO and miniLZO"
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| 44 | #endif
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| 45 |
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| 46 | #undef LZO_HAVE_CONFIG_H
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| 47 | #include "lzoconf.h"
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| 48 |
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| 49 | #if !defined(LZO_VERSION) || (LZO_VERSION != MINILZO_VERSION)
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| 50 | # error "version mismatch in header files"
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| 51 | #endif
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| 52 |
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| 53 |
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| 54 | #ifdef __cplusplus
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| 55 | extern "C" {
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| 56 | #endif
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| 57 |
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| 58 |
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| 59 | /***********************************************************************
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| 60 | //
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| 61 | ************************************************************************/
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| 62 |
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| 63 | /* Memory required for the wrkmem parameter.
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| 64 | * When the required size is 0, you can also pass a NULL pointer.
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| 65 | */
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| 66 |
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| 67 | #define LZO1X_MEM_COMPRESS LZO1X_1_MEM_COMPRESS
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| 68 | #define LZO1X_1_MEM_COMPRESS ((lzo_uint32) (16384L * lzo_sizeof_dict_t))
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| 69 | #define LZO1X_MEM_DECOMPRESS (0)
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| 70 |
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| 71 |
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| 72 | /* compression */
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| 73 | LZO_EXTERN(int)
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| 74 | lzo1x_1_compress ( const lzo_byte *src, lzo_uint src_len,
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| 75 | lzo_byte *dst, lzo_uint *dst_len,
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| 76 | lzo_voidp wrkmem );
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| 77 |
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| 78 | /* decompression */
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| 79 | LZO_EXTERN(int)
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| 80 | lzo1x_decompress ( const lzo_byte *src, lzo_uint src_len,
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| 81 | lzo_byte *dst, lzo_uint *dst_len,
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| 82 | lzo_voidp wrkmem /* NOT USED */ );
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| 83 |
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| 84 | /* safe decompression with overrun testing */
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| 85 | LZO_EXTERN(int)
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| 86 | lzo1x_decompress_safe ( const lzo_byte *src, lzo_uint src_len,
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| 87 | lzo_byte *dst, lzo_uint *dst_len,
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| 88 | lzo_voidp wrkmem /* NOT USED */ );
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| 89 |
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| 90 |
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| 91 | #ifdef __cplusplus
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| 92 | } /* extern "C" */
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| 93 | #endif
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| 94 |
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| 95 | #endif /* already included */
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| 96 |
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