/* $Id$ */ /** * @file minilzo.h Mini subset of the LZO real-time data compression library * * This file is part of the LZO real-time data compression library. * * Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer * Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer * Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer * Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer * Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer * Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer * Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer * All Rights Reserved. * * The LZO library is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of * the License, or (at your option) any later version. * * The LZO library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with the LZO library; see the file COPYING. * If not, write to the Free Software Foundation, Inc., * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * Markus F.X.J. Oberhumer * <markus@oberhumer.com> * http://www.oberhumer.com/opensource/lzo/ * * NOTE: * the full LZO package can be found at * http://www.oberhumer.com/opensource/lzo/ */ #ifndef MINILZO_H #define MINILZO_H #define MINILZO_VERSION 0x1080 #ifdef __LZOCONF_H # error "you cannot use both LZO and miniLZO" #endif #undef LZO_HAVE_CONFIG_H #include "lzoconf.h" #if !defined(LZO_VERSION) || (LZO_VERSION != MINILZO_VERSION) # error "version mismatch in header files" #endif #ifdef __cplusplus extern "C" { #endif /* Memory required for the wrkmem parameter. * When the required size is 0, you can also pass a NULL pointer. */ #define LZO1X_MEM_COMPRESS LZO1X_1_MEM_COMPRESS #define LZO1X_1_MEM_COMPRESS ((lzo_uint32) (16384L * lzo_sizeof_dict_t)) #define LZO1X_MEM_DECOMPRESS (0) /* compression */ LZO_EXTERN(int) lzo1x_1_compress ( const lzo_byte *src, lzo_uint src_len, lzo_byte *dst, lzo_uintp dst_len, lzo_voidp wrkmem ); /* decompression */ LZO_EXTERN(int) lzo1x_decompress ( const lzo_byte *src, lzo_uint src_len, lzo_byte *dst, lzo_uintp dst_len, lzo_voidp wrkmem /* NOT USED */ ); /* safe decompression with overrun testing */ LZO_EXTERN(int) lzo1x_decompress_safe ( const lzo_byte *src, lzo_uint src_len, lzo_byte *dst, lzo_uintp dst_len, lzo_voidp wrkmem /* NOT USED */ ); #ifdef __cplusplus } /* extern "C" */ #endif #endif /* MINILZO_H */