Initial import

1 files changed, 145 insertions, 0 deletions

diff --git a/lzo/include/lzo/lzo1y.h b/lzo/include/lzo/lzo1y.h
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+++ b/lzo/include/lzo/lzo1y.h
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+/* lzo1y.h -- public interface of the LZO1Y compression algorithm
+
+   This file is part of the LZO real-time data compression library.
+
+   Copyright (C) 2008 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 2007 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 2006 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 2005 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 2004 Markus Franz Xaver Johannes Oberhumer
+   Copyright (C) 2003 Markus Franz Xaver Johannes Oberhumer
+   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.,
+   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+   Markus F.X.J. Oberhumer
+   <markus@oberhumer.com>
+   http://www.oberhumer.com/opensource/lzo/
+ */
+
+
+#ifndef __LZO1Y_H_INCLUDED
+#define __LZO1Y_H_INCLUDED
+
+#ifndef __LZOCONF_H_INCLUDED
+#include "lzoconf.h"
+#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 LZO1Y_MEM_COMPRESS      ((lzo_uint32) (16384L * lzo_sizeof_dict_t))
+#define LZO1Y_MEM_DECOMPRESS    (0)
+#define LZO1Y_MEM_OPTIMIZE      (0)
+
+
+/* decompression */
+LZO_EXTERN(int)
+lzo1y_decompress        ( const lzo_bytep src, lzo_uint  src_len,
+                                lzo_bytep dst, lzo_uintp dst_len,
+                                lzo_voidp wrkmem /* NOT USED */ );
+
+/* safe decompression with overrun testing */
+LZO_EXTERN(int)
+lzo1y_decompress_safe   ( const lzo_bytep src, lzo_uint  src_len,
+                                lzo_bytep dst, lzo_uintp dst_len,
+                                lzo_voidp wrkmem /* NOT USED */ );
+
+
+/***********************************************************************
+//
+************************************************************************/
+
+LZO_EXTERN(int)
+lzo1y_1_compress        ( const lzo_bytep src, lzo_uint  src_len,
+                                lzo_bytep dst, lzo_uintp dst_len,
+                                lzo_voidp wrkmem );
+
+
+/***********************************************************************
+// better compression ratio at the cost of more memory and time
+************************************************************************/
+
+#define LZO1Y_999_MEM_COMPRESS  ((lzo_uint32) (14 * 16384L * sizeof(short)))
+
+LZO_EXTERN(int)
+lzo1y_999_compress      ( const lzo_bytep src, lzo_uint  src_len,
+                                lzo_bytep dst, lzo_uintp dst_len,
+                                lzo_voidp wrkmem );
+
+
+
+/***********************************************************************
+//
+************************************************************************/
+
+LZO_EXTERN(int)
+lzo1y_999_compress_dict     ( const lzo_bytep in , lzo_uint  in_len,
+                                    lzo_bytep out, lzo_uintp out_len,
+                                    lzo_voidp wrkmem,
+                              const lzo_bytep dict, lzo_uint dict_len );
+
+LZO_EXTERN(int)
+lzo1y_999_compress_level    ( const lzo_bytep in , lzo_uint  in_len,
+                                    lzo_bytep out, lzo_uintp out_len,
+                                    lzo_voidp wrkmem,
+                              const lzo_bytep dict, lzo_uint dict_len,
+                                    lzo_callback_p cb,
+                                    int compression_level );
+
+LZO_EXTERN(int)
+lzo1y_decompress_dict_safe ( const lzo_bytep in,  lzo_uint  in_len,
+                                   lzo_bytep out, lzo_uintp out_len,
+                                   lzo_voidp wrkmem /* NOT USED */,
+                             const lzo_bytep dict, lzo_uint dict_len );
+
+
+/***********************************************************************
+// optimize a compressed data block
+************************************************************************/
+
+LZO_EXTERN(int)
+lzo1y_optimize          (       lzo_bytep in , lzo_uint  in_len,
+                                lzo_bytep out, lzo_uintp out_len,
+                                lzo_voidp wrkmem /* NOT USED */ );
+
+
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* already included */
+
+
+/* vim:set ts=4 et: */