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 * If any H_RECEIVED lines in msg, decide where to put them.
35 * Returns :
36 *	-1 ==> No H_RECEIVED lines to be printed.
37 *	> 0 ==> Header line type after (before) which to place H_RECEIVED lines
38 */
39int
40pckrcvspot(void)
41{
42	static char pn[] = "pckrcvspot";
43	int	rc;
44
45	if (hdrlines[H_RECEIVED].head == (struct hdrs *)NULL) {
46		rc = -1;
47	} else if (orig_rcv) {
48		rc = H_RECEIVED;
49	} else if (orig_aff) {
50		rc = H_AFWDFROM;
51	} else if (fnuhdrtype == H_RVERS) {
52		if (hdrlines[H_EOH].head != (struct hdrs *)NULL) {
53			if (hdrlines[H_DATE].head != (struct hdrs *)NULL) {
54				rc = H_DATE;
55			} else {
56				rc = H_EOH;
57			}
58		}
59	} else if ((fnuhdrtype == H_MVERS) &&
60	    (hdrlines[H_EOH].head != (struct hdrs *)NULL)) {
61		rc = H_EOH;
62	} else {
63		rc = H_CTYPE;
64	}
65	Dout(pn, 3, "'%s'\n", (rc == -1 ? "No Received: lines": header[rc].tag));
66	return (rc);
67}
68