# minilzo.h

    00001 /* $Id: minilzo.h 8987 2007-03-03 04:04:22Z belugas $ */
    00002
    00003 /* @file minilzo.h -- mini subset of the LZO real-time data compression library
    00004
    00005    This file is part of the LZO real-time data compression library.
    00006
    00007    Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer
    00008    Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer
    00009    Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer
    00010    Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer
    00011    Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer
    00012    Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer
    00013    Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer
    00014    All Rights Reserved.
    00015
    00016    The LZO library is free software; you can redistribute it and/or
    00017    modify it under the terms of the GNU General Public License as
    00018    published by the Free Software Foundation; either version 2 of
    00019    the License, or (at your option) any later version.
    00020
    00021    The LZO library is distributed in the hope that it will be useful,
    00022    but WITHOUT ANY WARRANTY; without even the implied warranty of
    00023    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00024    GNU General Public License for more details.
    00025
    00026    You should have received a copy of the GNU General Public License
    00027    along with the LZO library; see the file COPYING.
    00028    If not, write to the Free Software Foundation, Inc.,
    00029    59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
    00030
    00031    Markus F.X.J. Oberhumer
    00032    <markus@oberhumer.com>
    00033    http://www.oberhumer.com/opensource/lzo/
    00034  */
    00035
    00036 /*
    00037  * NOTE:
    00038  *   the full LZO package can be found at
    00039  *   http://www.oberhumer.com/opensource/lzo/
    00040  */
    00041
    00042
    00043 #ifndef MINILZO_H
    00044 #define MINILZO_H
    00045
    00046 #define MINILZO_VERSION         0x1080
    00047
    00048 #ifdef __LZOCONF_H
    00049 #  error "you cannot use both LZO and miniLZO"
    00050 #endif
    00051
    00052 #undef LZO_HAVE_CONFIG_H
    00053 #include "lzoconf.h"
    00054
    00055 #if !defined(LZO_VERSION) || (LZO_VERSION != MINILZO_VERSION)
    00056 #  error "version mismatch in header files"
    00057 #endif
    00058
    00059
    00060 #ifdef __cplusplus
    00061 extern "C" {
    00062 #endif
    00063
    00064
    00065 /* Memory required for the wrkmem parameter.
    00066  * When the required size is 0, you can also pass a NULL pointer.
    00067  */
    00068
    00069 #define LZO1X_MEM_COMPRESS      LZO1X_1_MEM_COMPRESS
    00070 #define LZO1X_1_MEM_COMPRESS    ((lzo_uint32) (16384L * lzo_sizeof_dict_t))
    00071 #define LZO1X_MEM_DECOMPRESS    (0)
    00072
    00073
    00074 /* compression */
    00075 LZO_EXTERN(int)
    00076 lzo1x_1_compress        ( const lzo_byte *src, lzo_uint  src_len,
    00077                                 lzo_byte *dst, lzo_uintp dst_len,
    00078                                 lzo_voidp wrkmem );
    00079
    00080 /* decompression */
    00081 LZO_EXTERN(int)
    00082 lzo1x_decompress        ( const lzo_byte *src, lzo_uint  src_len,
    00083                                 lzo_byte *dst, lzo_uintp dst_len,
    00084                                 lzo_voidp wrkmem /* NOT USED */ );
    00085
    00086 /* safe decompression with overrun testing */
    00087 LZO_EXTERN(int)
    00088 lzo1x_decompress_safe   ( const lzo_byte *src, lzo_uint  src_len,
    00089                                 lzo_byte *dst, lzo_uintp dst_len,
    00090                                 lzo_voidp wrkmem /* NOT USED */ );
    00091
    00092
    00093 #ifdef __cplusplus
    00094 } /* extern "C" */
    00095 #endif
    00096
    00097 #endif /* MINILZO_H */