ref: 3d052eb2ea48a7ab6e0169077a3f5b133c7121df
dir: /sys/src/cmd/gs/src/slzwc.c/
/* Copyright (C) 1995, 1996, 1998 Aladdin Enterprises. 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 the license contained in the file LICENSE in this distribution.
For more information about licensing, please refer to
http://www.ghostscript.com/licensing/. For information on
commercial licensing, go to http://www.artifex.com/licensing/ or
contact Artifex Software, Inc., 101 Lucas Valley Road #110,
San Rafael, CA 94903, U.S.A., +1(415)492-9861.
*/
/* $Id: slzwc.c,v 1.4 2002/02/21 22:24:54 giles 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)");
}