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 */
41int
42sel_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