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 * If any H_RECEIVED lines in msg, decide where to put them.
33 * Returns :
34 * -1 ==> No H_RECEIVED lines to be printed.
35 * > 0 ==> Header line type after (before) which to place H_RECEIVED lines
36 */
37 int
pckrcvspot(void)38 pckrcvspot(void)
39 {
40 static char pn[] = "pckrcvspot";
41 int rc;
42
43 if (hdrlines[H_RECEIVED].head == (struct hdrs *)NULL) {
44 rc = -1;
45 } else if (orig_rcv) {
46 rc = H_RECEIVED;
47 } else if (orig_aff) {
48 rc = H_AFWDFROM;
49 } else if (fnuhdrtype == H_RVERS) {
50 if (hdrlines[H_EOH].head != (struct hdrs *)NULL) {
51 if (hdrlines[H_DATE].head != (struct hdrs *)NULL) {
52 rc = H_DATE;
53 } else {
54 rc = H_EOH;
55 }
56 }
57 } else if ((fnuhdrtype == H_MVERS) &&
58 (hdrlines[H_EOH].head != (struct hdrs *)NULL)) {
59 rc = H_EOH;
60 } else {
61 rc = H_CTYPE;
62 }
63 Dout(pn, 3, "'%s'\n", (rc == -1 ? "No Received: lines": header[rc].tag));
64 return (rc);
65 }
66