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 #include "mail.h"
26 /*
27 * pickFrom (line) - scans line, ASSUMED TO BE of the form
28 * [>]From <fromU> <date> [remote from <fromS>]
29 * and fills fromU and fromS global strings appropriately.
30 */
31
pickFrom(lineptr)32 void pickFrom (lineptr)
33 register char *lineptr;
34 {
35 register char *p;
36 static char rf[] = "remote from ";
37 int rfl;
38
39 if (*lineptr == '>')
40 lineptr++;
41 lineptr += 5;
42 for (p = fromU; *lineptr; lineptr++) {
43 if (isspace (*lineptr))
44 break;
45 *p++ = *lineptr;
46 }
47 *p = '\0';
48 rfl = strlen (rf);
49 while (*lineptr && strncmp (lineptr, rf, rfl))
50 lineptr++;
51 if (*lineptr == '\0') {
52 fromS[0] = 0;
53 } else {
54 lineptr += rfl;
55 for (p = fromS; *lineptr; lineptr++) {
56 if (isspace (*lineptr))
57 break;
58 *p++ = *lineptr;
59 }
60 *p = '\0';
61 }
62 }
63