1 /* Copyright (C) 1999 Aladdin Enterprises. All rights reserved. 2 3 This software is provided AS-IS with no warranty, either express or 4 implied. 5 6 This software is distributed under license and may not be copied, 7 modified or distributed except as expressly authorized under the terms 8 of the license contained in the file LICENSE in this distribution. 9 10 For more information about licensing, please refer to 11 http://www.ghostscript.com/licensing/. For information on 12 commercial licensing, go to http://www.artifex.com/licensing/ or 13 contact Artifex Software, Inc., 101 Lucas Valley Road #110, 14 San Rafael, CA 94903, U.S.A., +1(415)492-9861. 15 */ 16 17 /* $Id: ifilter2.h,v 1.5 2002/06/16 04:47:10 lpd Exp $ */ 18 /* Utilities for Level 2 filters */ 19 20 #ifndef ifilter2_INCLUDED 21 # define ifilter2_INCLUDED 22 23 /* Import setup code from zfdecode.c */ 24 int zcf_setup(os_ptr op, stream_CF_state * pcfs, gs_ref_memory_t *imem); 25 int zlz_setup(os_ptr op, stream_LZW_state * plzs); 26 int zpd_setup(os_ptr op, stream_PDiff_state * ppds); 27 int zpp_setup(os_ptr op, stream_PNGP_state * ppps); 28 29 #endif /* ifilter2_INCLUDED */ 30