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/* $Id$ */

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/**

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 * @file minilzo.h Mini subset of the LZO real-time data compression library

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 *

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 * This file is part of the LZO real-time data compression library.

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 *

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 * Copyright (C) 2002 Markus Franz Xaver Johannes Oberhumer

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 * Copyright (C) 2001 Markus Franz Xaver Johannes Oberhumer

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 * Copyright (C) 2000 Markus Franz Xaver Johannes Oberhumer

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 * Copyright (C) 1999 Markus Franz Xaver Johannes Oberhumer

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 * Copyright (C) 1998 Markus Franz Xaver Johannes Oberhumer

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 * Copyright (C) 1997 Markus Franz Xaver Johannes Oberhumer

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 * Copyright (C) 1996 Markus Franz Xaver Johannes Oberhumer

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 * All Rights Reserved.

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 *

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 * The LZO library is free software; you can redistribute it and/or

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 * modify it under the terms of the GNU General Public License as

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 * published by the Free Software Foundation; either version 2 of

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 * the License, or (at your option) any later version.

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 *

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 * The LZO library is distributed in the hope that it will be useful,

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 * but WITHOUT ANY WARRANTY; without even the implied warranty of

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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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 * GNU General Public License for more details.

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 *

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 * You should have received a copy of the GNU General Public License

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 * along with the LZO library; see the file COPYING.

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 * If not, write to the Free Software Foundation, Inc.,

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 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

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 *

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 * Markus F.X.J. Oberhumer

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 * <markus@oberhumer.com>

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 * http://www.oberhumer.com/opensource/lzo/

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 *

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 * NOTE:

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 *   the full LZO package can be found at

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 *   http://www.oberhumer.com/opensource/lzo/

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 */

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#ifndef MINILZO_H

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#define MINILZO_H

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#define MINILZO_VERSION         0x1080

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#ifdef __LZOCONF_H

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#  error "you cannot use both LZO and miniLZO"

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#endif

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#undef LZO_HAVE_CONFIG_H

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#include "lzoconf.h"

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#if !defined(LZO_VERSION) || (LZO_VERSION != MINILZO_VERSION)

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#  error "version mismatch in header files"

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#endif

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#ifdef __cplusplus

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extern "C" {

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#endif

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/* Memory required for the wrkmem parameter.

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 * When the required size is 0, you can also pass a NULL pointer.

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 */

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#define LZO1X_MEM_COMPRESS      LZO1X_1_MEM_COMPRESS

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#define LZO1X_1_MEM_COMPRESS    ((lzo_uint32) (16384L * lzo_sizeof_dict_t))

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#define LZO1X_MEM_DECOMPRESS    (0)

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/* compression */

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LZO_EXTERN(int)

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lzo1x_1_compress        ( const lzo_byte *src, lzo_uint  src_len,

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                                lzo_byte *dst, lzo_uintp dst_len,

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                                lzo_voidp wrkmem );

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/* decompression */

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LZO_EXTERN(int)

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lzo1x_decompress        ( const lzo_byte *src, lzo_uint  src_len,

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                                lzo_byte *dst, lzo_uintp dst_len,

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                                lzo_voidp wrkmem /* NOT USED */ );

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/* safe decompression with overrun testing */

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LZO_EXTERN(int)

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lzo1x_decompress_safe   ( const lzo_byte *src, lzo_uint  src_len,

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                                lzo_byte *dst, lzo_uintp dst_len,

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                                lzo_voidp wrkmem /* NOT USED */ );

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#ifdef __cplusplus

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} /* extern "C" */

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#endif

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#endif /* MINILZO_H */