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" /* SVr4.0 2. */
27 #include "mail.h"
28 /*
29 * pickFrom (line) - scans line, ASSUMED TO BE of the form
30 * [>]From <fromU> <date> [remote from <fromS>]
31 * and fills fromU and fromS global strings appropriately.
32 */
33
pickFrom(lineptr)34 void pickFrom (lineptr)
35 register char *lineptr;
36 {
37 register char *p;
38 static char rf[] = "remote from ";
39 int rfl;
40
41 if (*lineptr == '>')
42 lineptr++;
43 lineptr += 5;
44 for (p = fromU; *lineptr; lineptr++) {
45 if (isspace (*lineptr))
46 break;
47 *p++ = *lineptr;
48 }
49 *p = '\0';
50 rfl = strlen (rf);
51 while (*lineptr && strncmp (lineptr, rf, rfl))
52 lineptr++;
53 if (*lineptr == '\0') {
54 fromS[0] = 0;
55 } else {
56 lineptr += rfl;
57 for (p = fromS; *lineptr; lineptr++) {
58 if (isspace (*lineptr))
59 break;
60 *p++ = *lineptr;
61 }
62 *p = '\0';
63 }
64 }
65