1 /* $NetBSD: gpstolfp.c,v 1.7 2020/05/25 20:47:25 christos Exp $ */
2
3 /*
4 * /src/NTP/ntp4-dev/libntp/gpstolfp.c,v 4.8 2005/04/16 17:32:10 kardel RELEASE_20050508_A
5 *
6 * gpstolfp.c,v 4.8 2005/04/16 17:32:10 kardel RELEASE_20050508_A
7 *
8 * $Created: Sun Jun 28 16:30:38 1998 $
9 *
10 * Copyright (c) 1998-2005 by Frank Kardel <kardel <AT> ntp.org>
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 * notice, this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 * 3. Neither the name of the author nor the names of its contributors
21 * may be used to endorse or promote products derived from this software
22 * without specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
34 * SUCH DAMAGE.
35 *
36 */
37 #include <config.h>
38 #include "ntp_fp.h"
39 #include "ntp_calendar.h"
40 #include "parse.h"
41
42 void
gpstolfp(u_int weeks,u_int days,unsigned long seconds,l_fp * lfp)43 gpstolfp(
44 u_int weeks,
45 u_int days,
46 unsigned long seconds,
47 l_fp * lfp
48 )
49 {
50 lfp->l_ui = (uint32_t)(weeks * SECSPERWEEK + days * SECSPERDAY + seconds + GPSORIGIN); /* convert to NTP time */
51 lfp->l_uf = 0;
52 }
53
54 /*
55 * History:
56 *
57 * gpstolfp.c,v
58 * Revision 4.8 2005/04/16 17:32:10 kardel
59 * update copyright
60 *
61 * Revision 4.7 2004/11/14 15:29:41 kardel
62 * support PPSAPI, upgrade Copyright to Berkeley style
63 *
64 * Revision 4.3 1999/02/28 11:42:44 kardel
65 * (GPSWRAP): update GPS rollover to 990 weeks
66 *
67 * Revision 4.2 1998/07/11 10:05:25 kardel
68 * Release 4.0.73d reconcilation
69 *
70 * Revision 4.1 1998/06/28 16:47:15 kardel
71 * added gpstolfp() function
72 */
73