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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License (the "License").
      6  * You may not use this file except in compliance with the License.
      7  *
      8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
      9  * or http://www.opensolaris.org/os/licensing.
     10  * See the License for the specific language governing permissions
     11  * and limitations under the License.
     12  *
     13  * When distributing Covered Code, include this CDDL HEADER in each
     14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     15  * If applicable, add the following below this CDDL HEADER, with the
     16  * fields enclosed by brackets "[]" replaced with your own identifying
     17  * information: Portions Copyright [yyyy] [name of copyright owner]
     18  *
     19  * CDDL HEADER END
     20  */
     21 /*
     22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
     23  * Use is subject to license terms.
     24  */
     25 
     26 /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
     27 /*	  All Rights Reserved  	*/
     28 
     29 
     30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     31 
     32 /*
     33  * The old LP Spooler would take a job destined for a class of printers
     34  * if the class was accepting, regardless of the acceptance status of
     35  * the printers. This sounds a bit silly, so we thought we'd change it.
     36  * Well, that's not compatible. So YOU decide. Define the following if
     37  * you want compatibility, don't define it if you want to require BOTH
     38  * the printers (at least one) and the class to be accepting.
     39  */
     40 #define CLASS_ACCEPT_PRINTERS_REJECT_SOWHAT 1	/* */
     41 
     42 /*
     43  * Define the following if we should stop examing a list of printers
     44  * on the first one that meets all the needs of the request.
     45  * Currently this is done because to continue wouldn't matter. However,
     46  * you may add additional code that considers other factors (e.g. size
     47  * of queue for printer, size of file under consideration.)
     48  */
     49 #define FILTER_EARLY_OUT 1			/* */
     50 
     51 typedef struct candidate {
     52 	PSTATUS *		pps;
     53 	char *			slow;
     54 	char *			fast;
     55 	char **			printer_types;
     56 	char *			printer_type;
     57 	char *			output_type;
     58 	unsigned short		flags;
     59 	unsigned short		weight;
     60 }			CANDIDATE;
     61 
     62 #define WEIGHT_NOFILTER	 1
     63 #define WEIGHT_FREE	 2
     64 #define	WEIGHT_ENABLED	 4
     65 #define	WEIGHT_MOUNTED	 8
     66 #define WEIGHT_SELECTS	16
     67 #define	WEIGHT_MAX	( \
     68 				WEIGHT_NOFILTER \
     69 			      + WEIGHT_FREE \
     70 			      + WEIGHT_ENABLED \
     71 			      + 2 * WEIGHT_MOUNTED \
     72 			      + WEIGHT_SELECTS \
     73 			)
     74 
     75 extern int		pick_filter();
     76 
     77 extern char		*o_cpi,
     78 			*o_lpi,
     79 			*o_width,
     80 			*o_length;
     81