/* Copyright (C) 2001-2006 Artifex Software, Inc.
   All Rights Reserved.
  
   This software is provided AS-IS with no warranty, either express or
   implied.

   This software is distributed under license and may not be copied, modified
   or distributed except as expressly authorized under the terms of that
   license.  Refer to licensing information at http://www.artifex.com/
   or contact Artifex Software, Inc.,  7 Mt. Lassen Drive - Suite A-134,
   San Rafael, CA  94903, U.S.A., +1(415)492-9861, for further information.
*/

/* $Id: slzwc.c,v 1.2 2010/07/10 22:02:25 Arabidopsis Exp $ */
/* Code common to LZW encoding and decoding streams */
#include "std.h"
#include "strimpl.h"
#include "slzwx.h"

/* Define the structure for the GC. */
public_st_LZW_state();

/* Set defaults */
void
s_LZW_set_defaults(stream_state * st)
{
    stream_LZW_state *const ss = (stream_LZW_state *) st;

    s_LZW_set_defaults_inline(ss);
}

/* Release a LZW filter. */
void
s_LZW_release(stream_state * st)
{
    stream_LZW_state *const ss = (stream_LZW_state *) st;

    gs_free_object(st->memory, ss->table.decode, "LZW(close)");
}
