sewardj | 5d616df | 2013-07-02 08:07:15 +0000 | [diff] [blame] | 1 | /* minilzo.h -- mini subset of the LZO real-time data compression library |
| 2 | |
| 3 | This file is part of the LZO real-time data compression library. |
| 4 | |
| 5 | Copyright (C) 2011 Markus Franz Xaver Johannes Oberhumer |
| 6 | Copyright (C) 2010 Markus Franz Xaver Johannes Oberhumer |
| 7 | Copyright (C) 2009 Markus Franz Xaver Johannes Oberhumer |
| 8 | Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer |
| 9 | Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer |
| 10 | Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer |
| 11 | Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer |
| 12 | Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer |
| 13 | Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer |
| 14 | Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer |
| 15 | Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer |
| 16 | Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer |
| 17 | Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer |
| 18 | Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer |
| 19 | Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer |
| 20 | Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer |
| 21 | All Rights Reserved. |
| 22 | |
| 23 | The LZO library is free software; you can redistribute it and/or |
| 24 | modify it under the terms of the GNU General Public License as |
| 25 | published by the Free Software Foundation; either version 2 of |
| 26 | the License, or (at your option) any later version. |
| 27 | |
| 28 | The LZO library is distributed in the hope that it will be useful, |
| 29 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 30 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 31 | GNU General Public License for more details. |
| 32 | |
| 33 | You should have received a copy of the GNU General Public License |
| 34 | along with the LZO library; see the file COPYING. |
| 35 | If not, write to the Free Software Foundation, Inc., |
| 36 | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 37 | |
| 38 | Markus F.X.J. Oberhumer |
| 39 | <markus@oberhumer.com> |
| 40 | http://www.oberhumer.com/opensource/lzo/ |
| 41 | */ |
| 42 | |
| 43 | /* |
| 44 | * NOTE: |
| 45 | * the full LZO package can be found at |
| 46 | * http://www.oberhumer.com/opensource/lzo/ |
| 47 | */ |
| 48 | |
| 49 | |
| 50 | #ifndef __MINILZO_H |
| 51 | #define __MINILZO_H 1 |
| 52 | |
| 53 | #define MINILZO_VERSION 0x2060 |
| 54 | |
| 55 | #ifdef __LZOCONF_H |
| 56 | # error "you cannot use both LZO and miniLZO" |
| 57 | #endif |
| 58 | |
| 59 | #undef LZO_HAVE_CONFIG_H |
| 60 | #include "lzoconf.h" |
| 61 | |
| 62 | #if !defined(LZO_VERSION) || (LZO_VERSION != MINILZO_VERSION) |
| 63 | # error "version mismatch in header files" |
| 64 | #endif |
| 65 | |
| 66 | |
| 67 | #ifdef __cplusplus |
| 68 | extern "C" { |
| 69 | #endif |
| 70 | |
| 71 | |
| 72 | /*********************************************************************** |
| 73 | // |
| 74 | ************************************************************************/ |
| 75 | |
| 76 | /* Memory required for the wrkmem parameter. |
| 77 | * When the required size is 0, you can also pass a NULL pointer. |
| 78 | */ |
| 79 | |
| 80 | #define LZO1X_MEM_COMPRESS LZO1X_1_MEM_COMPRESS |
| 81 | #define LZO1X_1_MEM_COMPRESS ((lzo_uint32) (16384L * lzo_sizeof_dict_t)) |
| 82 | #define LZO1X_MEM_DECOMPRESS (0) |
| 83 | |
| 84 | |
| 85 | /* compression */ |
| 86 | LZO_EXTERN(int) |
| 87 | lzo1x_1_compress ( const lzo_bytep src, lzo_uint src_len, |
| 88 | lzo_bytep dst, lzo_uintp dst_len, |
| 89 | lzo_voidp wrkmem ); |
| 90 | |
| 91 | /* decompression */ |
| 92 | LZO_EXTERN(int) |
| 93 | lzo1x_decompress ( const lzo_bytep src, lzo_uint src_len, |
| 94 | lzo_bytep dst, lzo_uintp dst_len, |
| 95 | lzo_voidp wrkmem /* NOT USED */ ); |
| 96 | |
| 97 | /* safe decompression with overrun testing */ |
| 98 | LZO_EXTERN(int) |
| 99 | lzo1x_decompress_safe ( const lzo_bytep src, lzo_uint src_len, |
| 100 | lzo_bytep dst, lzo_uintp dst_len, |
| 101 | lzo_voidp wrkmem /* NOT USED */ ); |
| 102 | |
| 103 | |
| 104 | #ifdef __cplusplus |
| 105 | } /* extern "C" */ |
| 106 | #endif |
| 107 | |
| 108 | #endif /* already included */ |
| 109 | |