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 #pragma ident "%Z%%M% %I% %E% SMI"
31
32 #include "mail.h"
33
34 /*
35 * If in default display mode from printmail(), selectively output
36 * header lines. Any recognized header lines will have flag stored in
37 * header[] structure. Other header lines which should be displayed in
38 * the default output mode will be listed in the seldisp[] array.
39 * This can all be overridden via the 'P' command at the ? prompt.
40 */
41 int
sel_disp(int type,int hdrtype,char * s)42 sel_disp(int type, int hdrtype, char *s)
43 {
44 static char pn[] = "sel_disp";
45 char *p;
46 static int sav_lastrc = 0;
47 int i, rc = 0;
48
49 if (sending || Pflg || (type != TTY)) {
50 return (0);
51 }
52
53 switch (hdrtype) {
54 case H_CONT:
55 rc = sav_lastrc;
56 break;
57 case H_NAMEVALUE:
58 for (i=0,p=seldisp[i]; p; p=seldisp[++i]) {
59 if (casncmp(s, p, strlen(p)) == 0) {
60 break;
61 }
62 }
63 if (p == (char *)NULL) {
64 rc = -1;
65 }
66 break;
67 default:
68 if (header[hdrtype].default_display == FALSE) {
69 rc = -1;
70 break;
71 }
72 }
73
74 Dout(pn, 2, "type = %d, hdrtype = %d/'%s', rc = %d\n",
75 type, hdrtype, header[hdrtype].tag, rc);
76 sav_lastrc = rc; /* In case next one is H_CONT... */
77 return (rc);
78 }
79