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1 /*
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2 * CDDL HEADER START
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3 *
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4 * The contents of this file are subject to the terms of the
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5 * Common Development and Distribution License, Version 1.0 only
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6 * (the "License"). You may not use this file except in compliance
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7 * with the License.
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8 *
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9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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10 * or http://www.opensolaris.org/os/licensing.
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11 * See the License for the specific language governing permissions
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12 * and limitations under the License.
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13 *
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14 * When distributing Covered Code, include this CDDL HEADER in each
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15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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16 * If applicable, add the following below this CDDL HEADER, with the
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17 * fields enclosed by brackets "[]" replaced with your own identifying
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18 * information: Portions Copyright [yyyy] [name of copyright owner]
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19 *
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20 * CDDL HEADER END
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21 */
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22 /*
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23 * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
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24 * Use is subject to license terms.
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25 */
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26
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27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
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28 /* All Rights Reserved */
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29
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30 #pragma ident "@(#)pckrcvspot.c 1.8 05/08/16 SMI"
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31
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32 #include "mail.h"
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33 /*
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34 * If any H_RECEIVED lines in msg, decide where to put them.
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35 * Returns :
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36 * -1 ==> No H_RECEIVED lines to be printed.
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37 * > 0 ==> Header line type after (before) which to place H_RECEIVED lines
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38 */
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39 int
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40 pckrcvspot(void)
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41 {
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42 static char pn[] = "pckrcvspot";
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43 int rc;
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44
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45 if (hdrlines[H_RECEIVED].head == (struct hdrs *)NULL) {
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46 rc = -1;
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47 } else if (orig_rcv) {
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48 rc = H_RECEIVED;
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49 } else if (orig_aff) {
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50 rc = H_AFWDFROM;
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51 } else if (fnuhdrtype == H_RVERS) {
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52 if (hdrlines[H_EOH].head != (struct hdrs *)NULL) {
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53 if (hdrlines[H_DATE].head != (struct hdrs *)NULL) {
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54 rc = H_DATE;
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55 } else {
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56 rc = H_EOH;
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57 }
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58 }
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59 } else if ((fnuhdrtype == H_MVERS) &&
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60 (hdrlines[H_EOH].head != (struct hdrs *)NULL)) {
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61 rc = H_EOH;
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62 } else {
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63 rc = H_CTYPE;
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64 }
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65 Dout(pn, 3, "'%s'\n", (rc == -1 ? "No Received: lines": header[rc].tag));
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66 return (rc);
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67 }
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