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 /*
23*7c478bd9Sstevel@tonic-gate * Copyright 1993 Sun Microsystems, Inc. All rights reserved.
24*7c478bd9Sstevel@tonic-gate * Use is subject to license terms.
25*7c478bd9Sstevel@tonic-gate */
26*7c478bd9Sstevel@tonic-gate
27*7c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
29*7c478bd9Sstevel@tonic-gate
30*7c478bd9Sstevel@tonic-gate #include <stdio.h>
31*7c478bd9Sstevel@tonic-gate #include <string.h>
32*7c478bd9Sstevel@tonic-gate #include <errno.h>
33*7c478bd9Sstevel@tonic-gate #include <limits.h>
34*7c478bd9Sstevel@tonic-gate #include <sys/types.h>
35*7c478bd9Sstevel@tonic-gate #include <stdlib.h>
36*7c478bd9Sstevel@tonic-gate #include <libintl.h>
37*7c478bd9Sstevel@tonic-gate
38*7c478bd9Sstevel@tonic-gate #include "lp.h"
39*7c478bd9Sstevel@tonic-gate #include "class.h"
40*7c478bd9Sstevel@tonic-gate #include "printers.h"
41*7c478bd9Sstevel@tonic-gate #include "msgs.h"
42*7c478bd9Sstevel@tonic-gate
43*7c478bd9Sstevel@tonic-gate char **
pick_opts(char * infile_opts,char ** new_opts)44*7c478bd9Sstevel@tonic-gate pick_opts(char * infile_opts, char ** new_opts)
45*7c478bd9Sstevel@tonic-gate {
46*7c478bd9Sstevel@tonic-gate char * flasts = NULL;
47*7c478bd9Sstevel@tonic-gate char * old_opt;
48*7c478bd9Sstevel@tonic-gate char ** final_opts = NULL;
49*7c478bd9Sstevel@tonic-gate int key_len;
50*7c478bd9Sstevel@tonic-gate int keyfound = 0;
51*7c478bd9Sstevel@tonic-gate char ** head;
52*7c478bd9Sstevel@tonic-gate
53*7c478bd9Sstevel@tonic-gate if (infile_opts == NULL || new_opts == NULL) {
54*7c478bd9Sstevel@tonic-gate (void) printf("lpadmin error: Cannot process -o options");
55*7c478bd9Sstevel@tonic-gate return (NULL);
56*7c478bd9Sstevel@tonic-gate }
57*7c478bd9Sstevel@tonic-gate
58*7c478bd9Sstevel@tonic-gate head = new_opts;
59*7c478bd9Sstevel@tonic-gate for (; *new_opts != NULL; new_opts++) {
60*7c478bd9Sstevel@tonic-gate if (strlen(*new_opts) > (strcspn(*new_opts, "=") + 1)) {
61*7c478bd9Sstevel@tonic-gate if ((addlist(&final_opts, *new_opts)) != 0) {
62*7c478bd9Sstevel@tonic-gate fprintf(stderr,
63*7c478bd9Sstevel@tonic-gate gettext("lpadmin: System Error %d\n"),
64*7c478bd9Sstevel@tonic-gate errno);
65*7c478bd9Sstevel@tonic-gate
66*7c478bd9Sstevel@tonic-gate return (NULL);
67*7c478bd9Sstevel@tonic-gate }
68*7c478bd9Sstevel@tonic-gate }
69*7c478bd9Sstevel@tonic-gate }
70*7c478bd9Sstevel@tonic-gate /*
71*7c478bd9Sstevel@tonic-gate * For each currently set option, ie, those already in the file,
72*7c478bd9Sstevel@tonic-gate * compare to new list from lpadmin (new_opts).
73*7c478bd9Sstevel@tonic-gate */
74*7c478bd9Sstevel@tonic-gate for (old_opt = strtok_r(infile_opts, LP_SEP, &flasts);
75*7c478bd9Sstevel@tonic-gate old_opt != NULL; old_opt = strtok_r(NULL, LP_SEP, &flasts)) {
76*7c478bd9Sstevel@tonic-gate
77*7c478bd9Sstevel@tonic-gate keyfound = 0;
78*7c478bd9Sstevel@tonic-gate
79*7c478bd9Sstevel@tonic-gate for (new_opts = head; *new_opts != NULL; new_opts++) {
80*7c478bd9Sstevel@tonic-gate
81*7c478bd9Sstevel@tonic-gate key_len = strcspn(*new_opts, "=");
82*7c478bd9Sstevel@tonic-gate /*
83*7c478bd9Sstevel@tonic-gate * if the keys match, and the the key from the
84*7c478bd9Sstevel@tonic-gate * lpadmin -o has a value, take the new value from
85*7c478bd9Sstevel@tonic-gate * lpadmin
86*7c478bd9Sstevel@tonic-gate */
87*7c478bd9Sstevel@tonic-gate if ((strncmp(old_opt, *new_opts, key_len + 1)) == 0) {
88*7c478bd9Sstevel@tonic-gate keyfound++;
89*7c478bd9Sstevel@tonic-gate }
90*7c478bd9Sstevel@tonic-gate }
91*7c478bd9Sstevel@tonic-gate if (keyfound == 0) {
92*7c478bd9Sstevel@tonic-gate if ((addlist(&final_opts, old_opt)) != 0) {
93*7c478bd9Sstevel@tonic-gate fprintf(stderr,
94*7c478bd9Sstevel@tonic-gate gettext("lpadmin: System Error %d\n"),
95*7c478bd9Sstevel@tonic-gate errno);
96*7c478bd9Sstevel@tonic-gate
97*7c478bd9Sstevel@tonic-gate return (NULL);
98*7c478bd9Sstevel@tonic-gate }
99*7c478bd9Sstevel@tonic-gate }
100*7c478bd9Sstevel@tonic-gate
101*7c478bd9Sstevel@tonic-gate }
102*7c478bd9Sstevel@tonic-gate
103*7c478bd9Sstevel@tonic-gate return (final_opts);
104*7c478bd9Sstevel@tonic-gate }
105