pckrcvspot.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
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/*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
23/*	  All Rights Reserved  	*/
24
25
26#pragma ident	"%Z%%M%	%I%	%E% SMI"
27	 	/* SVr4.0 2.	*/
28#include "mail.h"
29/*
30 * If any H_RECEIVED lines in msg, decide where to put them.
31 * Returns :
32 *	-1 ==> No H_RECEIVED lines to be printed.
33 *	> 0 ==> Header line type after (before) which to place H_RECEIVED lines
34 */
35pckrcvspot()
36{
37	static char pn[] = "pckrcvspot";
38	register int	rc;
39
40	if (hdrlines[H_RECEIVED].head == (struct hdrs *)NULL) {
41		rc = -1;
42	} else if (orig_rcv) {
43		rc = H_RECEIVED;
44	} else if (orig_aff) {
45		rc = H_AFWDFROM;
46	} else if (fnuhdrtype == H_RVERS) {
47		if (hdrlines[H_EOH].head != (struct hdrs *)NULL) {
48			if (hdrlines[H_DATE].head != (struct hdrs *)NULL) {
49				rc = H_DATE;
50			} else {
51				rc = H_EOH;
52			}
53		}
54	} else if ((fnuhdrtype == H_MVERS) &&
55	    (hdrlines[H_EOH].head != (struct hdrs *)NULL)) {
56		rc = H_EOH;
57	} else {
58		rc = H_CTYPE;
59	}
60	Dout(pn, 3, "'%s'\n", (rc == -1 ? "No Received: lines": header[rc].tag));
61	return (rc);
62}
63