xref: /illumos-gate/usr/src/cmd/lp/lib/lp/charset.c (revision 7c478bd9)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * CDDL HEADER START
3*7c478bd9Sstevel@tonic-gate  *
4*7c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
5*7c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
6*7c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
7*7c478bd9Sstevel@tonic-gate  * with the License.
8*7c478bd9Sstevel@tonic-gate  *
9*7c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*7c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
11*7c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
12*7c478bd9Sstevel@tonic-gate  * and limitations under the License.
13*7c478bd9Sstevel@tonic-gate  *
14*7c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
15*7c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*7c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
17*7c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
18*7c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
19*7c478bd9Sstevel@tonic-gate  *
20*7c478bd9Sstevel@tonic-gate  * CDDL HEADER END
21*7c478bd9Sstevel@tonic-gate  */
22*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
24*7c478bd9Sstevel@tonic-gate 
25*7c478bd9Sstevel@tonic-gate 
26*7c478bd9Sstevel@tonic-gate #ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.4	*/
27*7c478bd9Sstevel@tonic-gate /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
28*7c478bd9Sstevel@tonic-gate 
29*7c478bd9Sstevel@tonic-gate #include "string.h"
30*7c478bd9Sstevel@tonic-gate 
31*7c478bd9Sstevel@tonic-gate #include "lp.h"
32*7c478bd9Sstevel@tonic-gate 
33*7c478bd9Sstevel@tonic-gate /**
34*7c478bd9Sstevel@tonic-gate  ** search_cslist() - SEARCH CHARACTER SET ALIASES FOR CHARACTER SET
35*7c478bd9Sstevel@tonic-gate  **/
36*7c478bd9Sstevel@tonic-gate 
37*7c478bd9Sstevel@tonic-gate char *
38*7c478bd9Sstevel@tonic-gate #if	defined(__STDC__)
search_cslist(char * item,char ** list)39*7c478bd9Sstevel@tonic-gate search_cslist (
40*7c478bd9Sstevel@tonic-gate 	char *			item,
41*7c478bd9Sstevel@tonic-gate 	char **			list
42*7c478bd9Sstevel@tonic-gate )
43*7c478bd9Sstevel@tonic-gate #else
44*7c478bd9Sstevel@tonic-gate search_cslist (item, list)
45*7c478bd9Sstevel@tonic-gate 	register char		*item;
46*7c478bd9Sstevel@tonic-gate 	register char		**list;
47*7c478bd9Sstevel@tonic-gate #endif
48*7c478bd9Sstevel@tonic-gate {
49*7c478bd9Sstevel@tonic-gate 	register char		*alias;
50*7c478bd9Sstevel@tonic-gate 
51*7c478bd9Sstevel@tonic-gate 
52*7c478bd9Sstevel@tonic-gate 	if (!list || !*list)
53*7c478bd9Sstevel@tonic-gate 		return (0);
54*7c478bd9Sstevel@tonic-gate 
55*7c478bd9Sstevel@tonic-gate 	else if (STREQU(item, NAME_ANY))
56*7c478bd9Sstevel@tonic-gate 		return (item);
57*7c478bd9Sstevel@tonic-gate 
58*7c478bd9Sstevel@tonic-gate 	/*
59*7c478bd9Sstevel@tonic-gate 	 * This is a linear search--we believe that the lists
60*7c478bd9Sstevel@tonic-gate 	 * will be short.
61*7c478bd9Sstevel@tonic-gate 	 */
62*7c478bd9Sstevel@tonic-gate 	while (*list) {
63*7c478bd9Sstevel@tonic-gate 		alias = strchr(*list, '=');
64*7c478bd9Sstevel@tonic-gate 		if (alias && STREQU(alias+1, item))
65*7c478bd9Sstevel@tonic-gate 			return (*list);
66*7c478bd9Sstevel@tonic-gate 		list++;
67*7c478bd9Sstevel@tonic-gate 	}
68*7c478bd9Sstevel@tonic-gate 	return (0);
69*7c478bd9Sstevel@tonic-gate }
70