17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
50a44ef6dSjacobs  * Common Development and Distribution License (the "License").
60a44ef6dSjacobs  * You may not use this file except in compliance with the License.
77c478bd9Sstevel@tonic-gate  *
87c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
97c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
107c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
117c478bd9Sstevel@tonic-gate  * and limitations under the License.
127c478bd9Sstevel@tonic-gate  *
137c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
147c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
157c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
167c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
177c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
187c478bd9Sstevel@tonic-gate  *
197c478bd9Sstevel@tonic-gate  * CDDL HEADER END
207c478bd9Sstevel@tonic-gate  */
217c478bd9Sstevel@tonic-gate 
227c478bd9Sstevel@tonic-gate /*
230a44ef6dSjacobs  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
247c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
257c478bd9Sstevel@tonic-gate  */
267c478bd9Sstevel@tonic-gate 
270a44ef6dSjacobs /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
280a44ef6dSjacobs /*	  All Rights Reserved  	*/
290a44ef6dSjacobs 
307c478bd9Sstevel@tonic-gate /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
317c478bd9Sstevel@tonic-gate 
327c478bd9Sstevel@tonic-gate #include "stdio.h"
337c478bd9Sstevel@tonic-gate #include "string.h"
347c478bd9Sstevel@tonic-gate #include "errno.h"
357c478bd9Sstevel@tonic-gate #include "sys/types.h"
367c478bd9Sstevel@tonic-gate #include "stdlib.h"
370a44ef6dSjacobs #include <syslog.h>
387c478bd9Sstevel@tonic-gate 
397c478bd9Sstevel@tonic-gate #include "lp.h"
407c478bd9Sstevel@tonic-gate #include "printers.h"
417c478bd9Sstevel@tonic-gate 
427c478bd9Sstevel@tonic-gate extern struct {
437c478bd9Sstevel@tonic-gate 	char			*v;
447c478bd9Sstevel@tonic-gate 	short			len,
457c478bd9Sstevel@tonic-gate 				okremote;
467c478bd9Sstevel@tonic-gate }			prtrheadings[];
477c478bd9Sstevel@tonic-gate 
487c478bd9Sstevel@tonic-gate /**
497c478bd9Sstevel@tonic-gate  ** getprinter() - EXTRACT PRINTER STRUCTURE FROM DISK FILE
507c478bd9Sstevel@tonic-gate  **/
517c478bd9Sstevel@tonic-gate 
527c478bd9Sstevel@tonic-gate PRINTER *
getprinter(char * name)537c478bd9Sstevel@tonic-gate getprinter(char *name)
547c478bd9Sstevel@tonic-gate {
557c478bd9Sstevel@tonic-gate 	static long		lastdir		= -1;
567c478bd9Sstevel@tonic-gate 
570a44ef6dSjacobs 	PRINTER		*prp;
587c478bd9Sstevel@tonic-gate 
597c478bd9Sstevel@tonic-gate 	char			buf[BUFSIZ];
607c478bd9Sstevel@tonic-gate 
617c478bd9Sstevel@tonic-gate 	short			daisy;
627c478bd9Sstevel@tonic-gate 
637c478bd9Sstevel@tonic-gate 	int			fld;
647c478bd9Sstevel@tonic-gate 
657c478bd9Sstevel@tonic-gate 	int fd;
667c478bd9Sstevel@tonic-gate 
677c478bd9Sstevel@tonic-gate 	FALERT			*pa;
687c478bd9Sstevel@tonic-gate 
697c478bd9Sstevel@tonic-gate 	register char *		p;
707c478bd9Sstevel@tonic-gate 	register char **	pp;
717c478bd9Sstevel@tonic-gate 	register char ***	ppp;
727c478bd9Sstevel@tonic-gate 	register char *		path;
737c478bd9Sstevel@tonic-gate 	int			isNameAll;
747c478bd9Sstevel@tonic-gate 
757c478bd9Sstevel@tonic-gate 
767c478bd9Sstevel@tonic-gate 
777c478bd9Sstevel@tonic-gate 	if (!name || !*name) {
787c478bd9Sstevel@tonic-gate 		errno = EINVAL;
797c478bd9Sstevel@tonic-gate 		return (0);
807c478bd9Sstevel@tonic-gate 	}
817c478bd9Sstevel@tonic-gate 
820a44ef6dSjacobs 	syslog(LOG_DEBUG, "getprinter(%s)", name ? name : "");
837c478bd9Sstevel@tonic-gate 	/*
847c478bd9Sstevel@tonic-gate 	 * Getting ``all''? If so, jump into the directory
857c478bd9Sstevel@tonic-gate 	 * wherever we left off.
867c478bd9Sstevel@tonic-gate 	 */
877c478bd9Sstevel@tonic-gate 	isNameAll = STREQU(NAME_ALL, name);
88*2a8bcb4eSToomas Soome 	for (; ; ) {
89*2a8bcb4eSToomas Soome 		/* fix for bug 1117241
907c478bd9Sstevel@tonic-gate 		 * occasionally when a printer is removed, a printer directory
917c478bd9Sstevel@tonic-gate 		 * is left behind, but the CONFIGFILE is removed.  In this
927c478bd9Sstevel@tonic-gate 		 * case this directory terminates the search for additional
937c478bd9Sstevel@tonic-gate 		 * printers as we have been returning 0 in this case.
947c478bd9Sstevel@tonic-gate 		 * Now, we loop back and try the next directory until
957c478bd9Sstevel@tonic-gate 		 * we have no more directories or we find a directory with
96*2a8bcb4eSToomas Soome 		 * a CONFIGFILE
977c478bd9Sstevel@tonic-gate 		 */
987c478bd9Sstevel@tonic-gate 		if (isNameAll) {
997c478bd9Sstevel@tonic-gate 			if (!(name = next_dir(Lp_A_Printers, &lastdir)))
1007c478bd9Sstevel@tonic-gate 				return (0);
1017c478bd9Sstevel@tonic-gate 		} else
1027c478bd9Sstevel@tonic-gate 			lastdir = -1;
1037c478bd9Sstevel@tonic-gate 
1047c478bd9Sstevel@tonic-gate 		/*
1057c478bd9Sstevel@tonic-gate 		 * Get the printer configuration information.
1067c478bd9Sstevel@tonic-gate 		 */
1077c478bd9Sstevel@tonic-gate 
1087c478bd9Sstevel@tonic-gate 		path = getprinterfile(name, CONFIGFILE);
1097c478bd9Sstevel@tonic-gate 		if (!path) {
1107c478bd9Sstevel@tonic-gate 			if (isNameAll)
1117c478bd9Sstevel@tonic-gate 				Free(name);
1127c478bd9Sstevel@tonic-gate 			return (0);
1137c478bd9Sstevel@tonic-gate 		}
1147c478bd9Sstevel@tonic-gate 
1157c478bd9Sstevel@tonic-gate 		if ((fd = open_locked(path, "r", 0)) < 0) {
1167c478bd9Sstevel@tonic-gate 			Free(path);	/*
1177c478bd9Sstevel@tonic-gate 					 * go around to loop again for
1187c478bd9Sstevel@tonic-gate 					 * NAME_ALL case
1197c478bd9Sstevel@tonic-gate 					 */
1207c478bd9Sstevel@tonic-gate 
1217c478bd9Sstevel@tonic-gate 			if (!isNameAll) /* fix for bug 1117241 */
1227c478bd9Sstevel@tonic-gate 				return(0);
1237c478bd9Sstevel@tonic-gate 			else
1247c478bd9Sstevel@tonic-gate 				Free(name);
1257c478bd9Sstevel@tonic-gate 		}
1267c478bd9Sstevel@tonic-gate 		else
1277c478bd9Sstevel@tonic-gate 			break;
1287c478bd9Sstevel@tonic-gate 	}
1297c478bd9Sstevel@tonic-gate 	Free (path);
1307c478bd9Sstevel@tonic-gate 
1317c478bd9Sstevel@tonic-gate 	/*
1327c478bd9Sstevel@tonic-gate 	 * Initialize the entire structure, to ensure no random
1337c478bd9Sstevel@tonic-gate 	 * values get in it. However, make sure some values won't
1347c478bd9Sstevel@tonic-gate 	 * be null or empty. Do the latter here as opposed to
1357c478bd9Sstevel@tonic-gate 	 * after reading the file, because sometimes the file
1367c478bd9Sstevel@tonic-gate 	 * contains an empty header to FORCE a null/empty value.
1377c478bd9Sstevel@tonic-gate 	 */
1380a44ef6dSjacobs 	prp = calloc(sizeof (*prp), 1);
1390a44ef6dSjacobs 	prp->name = Strdup(name);
1407c478bd9Sstevel@tonic-gate 	if (isNameAll)
1417c478bd9Sstevel@tonic-gate 		Free(name);
1420a44ef6dSjacobs 	prp->printer_types = getlist(NAME_UNKNOWN, LP_WS, LP_SEP);
1430a44ef6dSjacobs 	prp->input_types = getlist(NAME_SIMPLE, LP_WS, LP_SEP);
1447c478bd9Sstevel@tonic-gate #if	defined(CAN_DO_MODULES)
1450a44ef6dSjacobs 	prp->modules = getlist(NAME_DEFAULT, LP_WS, LP_SEP);
1467c478bd9Sstevel@tonic-gate #endif
1477c478bd9Sstevel@tonic-gate 
1487c478bd9Sstevel@tonic-gate 	/*
1497c478bd9Sstevel@tonic-gate 	 * Read the file.
1507c478bd9Sstevel@tonic-gate 	 */
1517c478bd9Sstevel@tonic-gate 	errno = 0;
1527c478bd9Sstevel@tonic-gate 	while (fdgets(buf, BUFSIZ, fd) != NULL) {
1537c478bd9Sstevel@tonic-gate 
1547c478bd9Sstevel@tonic-gate 		buf[strlen(buf) - 1] = 0;
1557c478bd9Sstevel@tonic-gate 
1567c478bd9Sstevel@tonic-gate 		for (fld = 0; fld < PR_MAX; fld++)
1577c478bd9Sstevel@tonic-gate 			if (
1587c478bd9Sstevel@tonic-gate 				prtrheadings[fld].v
1597c478bd9Sstevel@tonic-gate 			     && prtrheadings[fld].len
1607c478bd9Sstevel@tonic-gate 			     && STRNEQU(
1617c478bd9Sstevel@tonic-gate 					buf,
1627c478bd9Sstevel@tonic-gate 					prtrheadings[fld].v,
1637c478bd9Sstevel@tonic-gate 					prtrheadings[fld].len
1647c478bd9Sstevel@tonic-gate 				)
1657c478bd9Sstevel@tonic-gate 			) {
1667c478bd9Sstevel@tonic-gate 				p = buf + prtrheadings[fld].len;
1677c478bd9Sstevel@tonic-gate 				while (*p && *p == ' ')
1687c478bd9Sstevel@tonic-gate 					p++;
1697c478bd9Sstevel@tonic-gate 				break;
1707c478bd9Sstevel@tonic-gate 			}
1717c478bd9Sstevel@tonic-gate 
1727c478bd9Sstevel@tonic-gate 		/*
1737c478bd9Sstevel@tonic-gate 		 * To allow future extensions to not impact applications
1747c478bd9Sstevel@tonic-gate 		 * using old versions of this routine, ignore strange
1757c478bd9Sstevel@tonic-gate 		 * fields.
1767c478bd9Sstevel@tonic-gate 		 */
177*2a8bcb4eSToomas Soome 		if (fld >= PR_MAX)
1787c478bd9Sstevel@tonic-gate 			continue;
1797c478bd9Sstevel@tonic-gate 
1807c478bd9Sstevel@tonic-gate 		switch (fld) {
1817c478bd9Sstevel@tonic-gate 
1827c478bd9Sstevel@tonic-gate 		case PR_BAN:
1837c478bd9Sstevel@tonic-gate 			if ((pp = getlist(p, LP_WS, ":"))) {
1847c478bd9Sstevel@tonic-gate 				if (pp[0] != NULL) {
1857c478bd9Sstevel@tonic-gate 					if (strcmp(pp[0], NAME_OPTIONAL) == 0)
1860a44ef6dSjacobs 						prp->banner = BAN_OPTIONAL;
1877c478bd9Sstevel@tonic-gate 					else if (strcmp(pp[0], NAME_OFF) == 0)
1880a44ef6dSjacobs 						prp->banner = BAN_NEVER;
1897c478bd9Sstevel@tonic-gate 					else if (strcmp(pp[0], NAME_ON) == 0)
1900a44ef6dSjacobs 						prp->banner = BAN_ALWAYS;
1917c478bd9Sstevel@tonic-gate 					else /* default to the LP default */
1920a44ef6dSjacobs 						prp->banner = BAN_ALWAYS;
1937c478bd9Sstevel@tonic-gate 				}
1947c478bd9Sstevel@tonic-gate 				if (pp[1] && CS_STREQU(pp[1], NAME_ALWAYS))
1950a44ef6dSjacobs 					prp->banner |= BAN_ALWAYS;
1967c478bd9Sstevel@tonic-gate 				freelist (pp);
1977c478bd9Sstevel@tonic-gate 			}
1987c478bd9Sstevel@tonic-gate 			break;
1997c478bd9Sstevel@tonic-gate 
2007c478bd9Sstevel@tonic-gate 		case PR_LOGIN:
2010a44ef6dSjacobs 			prp->login = LOG_IN;
2027c478bd9Sstevel@tonic-gate 			break;
2037c478bd9Sstevel@tonic-gate 
2047c478bd9Sstevel@tonic-gate 		case PR_CPI:
2050a44ef6dSjacobs 			prp->cpi = getcpi(p);
2067c478bd9Sstevel@tonic-gate 			break;
2077c478bd9Sstevel@tonic-gate 
2087c478bd9Sstevel@tonic-gate 		case PR_LPI:
2090a44ef6dSjacobs 			prp->lpi = getsdn(p);
2107c478bd9Sstevel@tonic-gate 			break;
2117c478bd9Sstevel@tonic-gate 
2127c478bd9Sstevel@tonic-gate 		case PR_LEN:
2130a44ef6dSjacobs 			prp->plen = getsdn(p);
2147c478bd9Sstevel@tonic-gate 			break;
2157c478bd9Sstevel@tonic-gate 
2167c478bd9Sstevel@tonic-gate 		case PR_WIDTH:
2170a44ef6dSjacobs 			prp->pwid = getsdn(p);
2187c478bd9Sstevel@tonic-gate 			break;
2197c478bd9Sstevel@tonic-gate 
2207c478bd9Sstevel@tonic-gate 		case PR_CS:
2210a44ef6dSjacobs 			ppp = &(prp->char_sets);
2227c478bd9Sstevel@tonic-gate 			goto CharStarStar;
2237c478bd9Sstevel@tonic-gate 
2247c478bd9Sstevel@tonic-gate 		case PR_ITYPES:
2250a44ef6dSjacobs 			ppp = &(prp->input_types);
2267c478bd9Sstevel@tonic-gate CharStarStar:		if (*ppp)
2277c478bd9Sstevel@tonic-gate 				freelist (*ppp);
2287c478bd9Sstevel@tonic-gate 			*ppp = getlist(p, LP_WS, LP_SEP);
2297c478bd9Sstevel@tonic-gate 			break;
2307c478bd9Sstevel@tonic-gate 
2317c478bd9Sstevel@tonic-gate 		case PR_DEV:
2320a44ef6dSjacobs 			pp = &(prp->device);
2337c478bd9Sstevel@tonic-gate 			goto CharStar;
2347c478bd9Sstevel@tonic-gate 
2357c478bd9Sstevel@tonic-gate 		case PR_DIAL:
2360a44ef6dSjacobs 			pp = &(prp->dial_info);
2377c478bd9Sstevel@tonic-gate 			goto CharStar;
2387c478bd9Sstevel@tonic-gate 
2397c478bd9Sstevel@tonic-gate 		case PR_RECOV:
2400a44ef6dSjacobs 			pp = &(prp->fault_rec);
2417c478bd9Sstevel@tonic-gate 			goto CharStar;
2427c478bd9Sstevel@tonic-gate 
2437c478bd9Sstevel@tonic-gate 		case PR_INTFC:
2440a44ef6dSjacobs 			pp = &(prp->interface);
2457c478bd9Sstevel@tonic-gate 			goto CharStar;
2467c478bd9Sstevel@tonic-gate 
2477c478bd9Sstevel@tonic-gate 		case PR_PTYPE:
2480a44ef6dSjacobs 			ppp = &(prp->printer_types);
2497c478bd9Sstevel@tonic-gate 			goto CharStarStar;
2507c478bd9Sstevel@tonic-gate 
2517c478bd9Sstevel@tonic-gate 		case PR_REMOTE:
2520a44ef6dSjacobs 			pp = &(prp->remote);
2537c478bd9Sstevel@tonic-gate 			goto CharStar;
2547c478bd9Sstevel@tonic-gate 
2557c478bd9Sstevel@tonic-gate 		case PR_SPEED:
2560a44ef6dSjacobs 			pp = &(prp->speed);
2577c478bd9Sstevel@tonic-gate 			goto CharStar;
2587c478bd9Sstevel@tonic-gate 
2597c478bd9Sstevel@tonic-gate 		case PR_STTY:
2600a44ef6dSjacobs 			pp = &(prp->stty);
2617c478bd9Sstevel@tonic-gate CharStar:		if (*pp)
2627c478bd9Sstevel@tonic-gate 				Free (*pp);
2637c478bd9Sstevel@tonic-gate 			*pp = Strdup(p);
2647c478bd9Sstevel@tonic-gate 			break;
2657c478bd9Sstevel@tonic-gate 
2667c478bd9Sstevel@tonic-gate #if	defined(CAN_DO_MODULES)
2677c478bd9Sstevel@tonic-gate 		case PR_MODULES:
2680a44ef6dSjacobs 			ppp = &(prp->modules);
2697c478bd9Sstevel@tonic-gate 			goto CharStarStar;
2707c478bd9Sstevel@tonic-gate #endif
2717c478bd9Sstevel@tonic-gate 
2727c478bd9Sstevel@tonic-gate 		case PR_OPTIONS:
2730a44ef6dSjacobs 			ppp = &(prp->options);
2747c478bd9Sstevel@tonic-gate 			goto CharStarStar;
2757c478bd9Sstevel@tonic-gate 			break;
2767c478bd9Sstevel@tonic-gate 
2777c478bd9Sstevel@tonic-gate 		case PR_PPD:
2787c478bd9Sstevel@tonic-gate 		{
2790a44ef6dSjacobs 			pp = &(prp->ppd);
2807c478bd9Sstevel@tonic-gate 			goto CharStar;
2817c478bd9Sstevel@tonic-gate 		}
2827c478bd9Sstevel@tonic-gate 		}
2837c478bd9Sstevel@tonic-gate 
2847c478bd9Sstevel@tonic-gate 	}
2857c478bd9Sstevel@tonic-gate 	if (errno != 0) {
2867c478bd9Sstevel@tonic-gate 		int			save_errno = errno;
2877c478bd9Sstevel@tonic-gate 
2880a44ef6dSjacobs 		freeprinter (prp);
2897c478bd9Sstevel@tonic-gate 		close(fd);
2907c478bd9Sstevel@tonic-gate 		errno = save_errno;
2917c478bd9Sstevel@tonic-gate 		return (0);
2927c478bd9Sstevel@tonic-gate 	}
2937c478bd9Sstevel@tonic-gate 	close(fd);
2947c478bd9Sstevel@tonic-gate 
2957c478bd9Sstevel@tonic-gate 	/*
2967c478bd9Sstevel@tonic-gate 	 * Get the printer description (if it exists).
2977c478bd9Sstevel@tonic-gate 	 */
2980a44ef6dSjacobs 	if (!(path = getprinterfile(prp->name, COMMENTFILE)))
2997c478bd9Sstevel@tonic-gate 		return (0);
3000a44ef6dSjacobs 	if (!(prp->description = loadstring(path)) && errno != ENOENT) {
3017c478bd9Sstevel@tonic-gate 		Free (path);
3020a44ef6dSjacobs 		freeprinter (prp);
3037c478bd9Sstevel@tonic-gate 		return (0);
3047c478bd9Sstevel@tonic-gate 	}
3057c478bd9Sstevel@tonic-gate 	Free (path);
3067c478bd9Sstevel@tonic-gate 
3077c478bd9Sstevel@tonic-gate 	/*
3087c478bd9Sstevel@tonic-gate 	 * Get the information for the alert. Don't fail if we can't
3097c478bd9Sstevel@tonic-gate 	 * read it because of access permission UNLESS we're "root"
3107c478bd9Sstevel@tonic-gate 	 * or "lp"
3117c478bd9Sstevel@tonic-gate 	 */
3120a44ef6dSjacobs 	if (!(pa = getalert(Lp_A_Printers, prp->name))) {
3137c478bd9Sstevel@tonic-gate 		if (
3147c478bd9Sstevel@tonic-gate 			errno != ENOENT
3157c478bd9Sstevel@tonic-gate 		     && (
3167c478bd9Sstevel@tonic-gate 				errno != EACCES
3177c478bd9Sstevel@tonic-gate 			     || !getpid()		  /* we be root */
3187c478bd9Sstevel@tonic-gate 			     || STREQU(getname(), LPUSER) /* we be lp   */
3197c478bd9Sstevel@tonic-gate 			)
3207c478bd9Sstevel@tonic-gate 		) {
3210a44ef6dSjacobs 			freeprinter (prp);
3227c478bd9Sstevel@tonic-gate 			return (0);
3237c478bd9Sstevel@tonic-gate 		}
3247c478bd9Sstevel@tonic-gate 	} else
3250a44ef6dSjacobs 		prp->fault_alert = *pa;
3267c478bd9Sstevel@tonic-gate 
3277c478bd9Sstevel@tonic-gate 	/*
3287c478bd9Sstevel@tonic-gate 	 * Now go through the structure and see if we have
3297c478bd9Sstevel@tonic-gate 	 * anything strange.
3307c478bd9Sstevel@tonic-gate 	 */
3310a44ef6dSjacobs 	if (!okprinter(prp->name, prp, 0)) {
3320a44ef6dSjacobs 		freeprinter (prp);
3337c478bd9Sstevel@tonic-gate 		errno = EBADF;
3347c478bd9Sstevel@tonic-gate 		return (0);
3357c478bd9Sstevel@tonic-gate 	}
3367c478bd9Sstevel@tonic-gate 
3377c478bd9Sstevel@tonic-gate 	/*
3387c478bd9Sstevel@tonic-gate 	 * Just in case somebody tried to pull a fast one
3397c478bd9Sstevel@tonic-gate 	 * by giving a printer type header by itself....
3407c478bd9Sstevel@tonic-gate 	 */
3410a44ef6dSjacobs 	if (!prp->printer_types)
3420a44ef6dSjacobs 		prp->printer_types = getlist(NAME_UNKNOWN, LP_WS, LP_SEP);
3437c478bd9Sstevel@tonic-gate 
3447c478bd9Sstevel@tonic-gate 	/*
3457c478bd9Sstevel@tonic-gate 	 * If there are more than one printer type, then we can't
3467c478bd9Sstevel@tonic-gate 	 * have any input types, except perhaps ``simple''.
3477c478bd9Sstevel@tonic-gate 	 */
3487c478bd9Sstevel@tonic-gate 	if (
3490a44ef6dSjacobs 		lenlist(prp->printer_types) > 1
3500a44ef6dSjacobs 	     && prp->input_types
3517c478bd9Sstevel@tonic-gate 	     && (
3520a44ef6dSjacobs 			lenlist(prp->input_types) > 1
3530a44ef6dSjacobs 		     || !STREQU(NAME_SIMPLE, *prp->input_types)
3547c478bd9Sstevel@tonic-gate 		)
3557c478bd9Sstevel@tonic-gate 	) {
3560a44ef6dSjacobs 		freeprinter (prp);
3577c478bd9Sstevel@tonic-gate 		badprinter = BAD_ITYPES;
3587c478bd9Sstevel@tonic-gate 		errno = EBADF;
3597c478bd9Sstevel@tonic-gate 		return (0);
3607c478bd9Sstevel@tonic-gate 	}
3617c478bd9Sstevel@tonic-gate 
3627c478bd9Sstevel@tonic-gate 	/*
3637c478bd9Sstevel@tonic-gate 	 * If there are more than one printer types, none can
3647c478bd9Sstevel@tonic-gate 	 * be ``unknown''.
3657c478bd9Sstevel@tonic-gate 	 */
3667c478bd9Sstevel@tonic-gate 	if (
3670a44ef6dSjacobs 		lenlist(prp->printer_types) > 1
3680a44ef6dSjacobs 	     && searchlist(NAME_UNKNOWN, prp->printer_types)
3697c478bd9Sstevel@tonic-gate 	) {
3700a44ef6dSjacobs 		freeprinter (prp);
3717c478bd9Sstevel@tonic-gate 		badprinter = BAD_PTYPES;
3727c478bd9Sstevel@tonic-gate 		errno = EBADF;
3737c478bd9Sstevel@tonic-gate 		return (0);
3747c478bd9Sstevel@tonic-gate 	}
3757c478bd9Sstevel@tonic-gate 
3767c478bd9Sstevel@tonic-gate 	/*
3777c478bd9Sstevel@tonic-gate 	 * All the printer types had better agree on whether the
3787c478bd9Sstevel@tonic-gate 	 * printer takes print wheels!
3797c478bd9Sstevel@tonic-gate 	 */
3800a44ef6dSjacobs 	prp->daisy = -1;
3810a44ef6dSjacobs 	for (pp = prp->printer_types; *pp; pp++) {
3827c478bd9Sstevel@tonic-gate 		tidbit (*pp, "daisy", &daisy);
3837c478bd9Sstevel@tonic-gate 		if (daisy == -1)
3847c478bd9Sstevel@tonic-gate 			daisy = 0;
3850a44ef6dSjacobs 		if (prp->daisy == -1)
3860a44ef6dSjacobs 			prp->daisy = daisy;
3870a44ef6dSjacobs 		else if (prp->daisy != daisy) {
3880a44ef6dSjacobs 			freeprinter (prp);
3897c478bd9Sstevel@tonic-gate 			badprinter = BAD_DAISY;
3907c478bd9Sstevel@tonic-gate 			errno = EBADF;
3917c478bd9Sstevel@tonic-gate 			return (0);
3927c478bd9Sstevel@tonic-gate 		}
3937c478bd9Sstevel@tonic-gate 	}
3947c478bd9Sstevel@tonic-gate 
3957c478bd9Sstevel@tonic-gate 	/*
3967c478bd9Sstevel@tonic-gate 	 * Help out those who are still using the obsolete
3977c478bd9Sstevel@tonic-gate 	 * "printer_type" member.
3987c478bd9Sstevel@tonic-gate 	 */
3990a44ef6dSjacobs 	prp->printer_type = Strdup(*prp->printer_types);
4007c478bd9Sstevel@tonic-gate 
4010a44ef6dSjacobs 	return (prp);
4027c478bd9Sstevel@tonic-gate }
403