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 2005 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 #include "mail.h"
31
32 /*
33 * If in default display mode from printmail(), selectively output
34 * header lines. Any recognized header lines will have flag stored in
35 * header[] structure. Other header lines which should be displayed in
36 * the default output mode will be listed in the seldisp[] array.
37 * This can all be overridden via the 'P' command at the ? prompt.
38 */
39 int
sel_disp(int type,int hdrtype,char * s)40 sel_disp(int type, int hdrtype, char *s)
41 {
42 static char pn[] = "sel_disp";
43 char *p;
44 static int sav_lastrc = 0;
45 int i, rc = 0;
46
47 if (sending || Pflg || (type != TTY)) {
48 return (0);
49 }
50
51 switch (hdrtype) {
52 case H_CONT:
53 rc = sav_lastrc;
54 break;
55 case H_NAMEVALUE:
56 for (i=0,p=seldisp[i]; p; p=seldisp[++i]) {
57 if (casncmp(s, p, strlen(p)) == 0) {
58 break;
59 }
60 }
61 if (p == (char *)NULL) {
62 rc = -1;
63 }
64 break;
65 default:
66 if (header[hdrtype].default_display == FALSE) {
67 rc = -1;
68 break;
69 }
70 }
71
72 Dout(pn, 2, "type = %d, hdrtype = %d/'%s', rc = %d\n",
73 type, hdrtype, header[hdrtype].tag, rc);
74 sav_lastrc = rc; /* In case next one is H_CONT... */
75 return (rc);
76 }
77