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, Version 1.0 only
6 * (the "License").  You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22/*
23 * Copyright 1997 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28/*	  All Rights Reserved  	*/
29
30
31#pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.7	*/
32/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
33
34#include "stdio.h"
35#include "string.h"
36
37#include "lp.h"
38
39#define	DFLT_PREFIX	0
40#define	DFLT_SUFFIX	0
41#define	DFLT_SEP	"\n"
42#define	DFLT_NEWLINE	"\n"
43
44int			printlist_qsep	= 0;
45
46static char		*print_prefix	= DFLT_PREFIX,
47			*print_suffix	= DFLT_SUFFIX,
48			*print_sep	= DFLT_SEP,
49			*print_newline	= DFLT_NEWLINE;
50
51static void		q_print( int, char * , char * );
52
53/**
54 ** printlist_setup() - ARRANGE FOR CUSTOM PRINTING
55 ** printlist_unsetup() - RESET STANDARD PRINTING
56 **/
57
58void
59printlist_setup(char *prefix, char *suffix, char *sep, char *newline)
60{
61	if (prefix)
62		print_prefix = prefix;
63	if (suffix)
64		print_suffix = suffix;
65	if (sep)
66		print_sep = sep;
67	if (newline)
68		print_newline = newline;
69	return;
70}
71
72void
73printlist_unsetup()
74{
75	print_prefix = DFLT_PREFIX;
76	print_suffix = DFLT_SUFFIX;
77	print_sep = DFLT_SEP;
78	print_newline = DFLT_NEWLINE;
79	return;
80}
81
82/**
83 ** printlist() - PRINT LIST ON OPEN CHANNEL
84 **/
85
86int
87printlist(FILE *fp, char **list)
88{
89	return (fdprintlist(fileno(fp), list));
90}
91
92int
93fdprintlist(int fd, char **list)
94{
95	register char		*sep;
96
97	if (list)
98	    for (sep = ""; *list; *list++, sep = print_sep) {
99
100		(void)fdprintf (fd, "%s%s", sep, NB(print_prefix));
101		if (printlist_qsep)
102			q_print (fd, *list, print_sep);
103		else
104			(void)fdprintf (fd, "%s", *list);
105		errno = 0;
106		(void)fdprintf (fd, "%s", NB(print_suffix));
107		if (errno != 0)
108			return (-1);
109
110	    }
111	(void)fdprintf (fd, print_newline);
112
113	return (0);
114}
115
116
117static void
118q_print(int fd, char *str, char *sep)
119{
120	while (*str) {
121		if (strchr(sep, *str))
122			fdputc('\\', fd);
123		fdputc(*str, fd);
124		str++;
125	}
126	return;
127}
128