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#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#if defined(REFCLOCK) && (defined(PARSE) || defined(PARSEPPS)) && defined(CLOCK_COMPUTIME)
/*
* clk_computime.c,v 1.8 1997/01/19 12:44:35 kardel Exp
*
* Supports Diem's Computime Radio Clock
*
* Used the Meinberg clock as a template for Diem's Computime Radio Clock
*
* adapted by Alois Camenzind <alois.camenzind@ubs.ch>
*
* Copyright (C) 1992-1996 by Frank Kardel
* Friedrich-Alexander Universitt Erlangen-Nrnberg, Germany
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#include "sys/types.h"
#include "sys/time.h"
#include "sys/errno.h"
#include "ntp_fp.h"
#include "ntp_unixtime.h"
#include "ntp_calendar.h"
#include "parse.h"
/*
* The Computime receiver sends a datagram in the following format every minute
*
* Timestamp T:YY:MM:MD:WD:HH:MM:SSCRLF
* Pos 0123456789012345678901 2 3
* 0000000000111111111122 2 2
* Parse T: : : : : : : rn
*
* T Startcharacter "T" specifies start of the timestamp
* YY Year MM Month 1-12
* MD Day of the month
* WD Day of week
* HH Hour
* MM Minute
* SS Second
* CR Carriage return
* LF Linefeed
*
*/
static struct format computime_fmt =
{
{
{8, 2}, {5, 2}, {2, 2}, /* day, month, year */
{14, 2}, {17, 2}, {20, 2}, /* hour, minute, second */
{11, 2}, /* dayofweek, */
},
"T: : : : : : : \r\n",
0
};
static u_long cvt_computime();
clockformat_t clock_computime =
{
(unsigned long (*) ()) 0, /* no input handling */
cvt_computime, /* Computime conversion */
syn_simple, /* easy time stamps for RS232 (fallback) */
(u_long (*)())0, /* no PPS monitoring */
(u_long(*) ())0, /* no time code synthesizer monitoring */
(void *)&computime_fmt, /* conversion configuration */
"Diem's Computime Radio Clock", /* Computime Radio Clock */
24, /* string buffer */
F_START|F_END|SYNC_START, /* START/END delimiter, START synchronisation */
0, /* no private data (complete pakets) */
{0, 0},
'T',
'\n',
'0'
};
/*
* cvt_computime
*
* convert simple type format
*/
static u_long
cvt_computime(buffer, size, format, clock)
register char *buffer;
register int size;
register struct format *format;
register clocktime_t *clock;
{
if (!Strok(buffer, format->fixed_string)) {
return CVT_NONE;
} else {
if (Stoi(&buffer[format->field_offsets[O_DAY].offset], &clock->day,
format->field_offsets[O_DAY].length) ||
Stoi(&buffer[format->field_offsets[O_MONTH].offset], &clock->month,
format->field_offsets[O_MONTH].length) ||
Stoi(&buffer[format->field_offsets[O_YEAR].offset], &clock->year,
format->field_offsets[O_YEAR].length) ||
Stoi(&buffer[format->field_offsets[O_HOUR].offset], &clock->hour,
format->field_offsets[O_HOUR].length) ||
Stoi(&buffer[format->field_offsets[O_MIN].offset], &clock->minute,
format->field_offsets[O_MIN].length) ||
Stoi(&buffer[format->field_offsets[O_SEC].offset], &clock->second,
format->field_offsets[O_SEC].length)) {
return CVT_FAIL | CVT_BADFMT;
} else {
clock->flags = 0;
clock->utcoffset = 0; /* We have UTC time */
return CVT_OK;
}
}
}
#else /* not (REFCLOCK && (PARSE || PARSEPPS) && CLOCK_COMPUTIME) */
int clk_computime_bs;
#endif /* not (REFCLOCK && (PARSE || PARSEPPS) && CLOCK_COMPUTIME) */
/*
* clk_computime.c,v
* Revision 1.8 1997/01/19 12:44:35 kardel
* 3-5.88.1 reconcilation
*
* Revision 1.7 1996/12/01 16:04:12 kardel
* freeze for 5.86.12.2 PARSE-Patch
*
* Revision 1.6 1996/12/01 12:57:26 kardel
* more standard string escapes
*
* Revision 1.5 1996/11/24 23:16:30 kardel
* checkpoint - partial autoconfigure update for parse modules
*
* Revision 1.4 1996/11/24 17:34:43 kardel
* updated copyright
*
* Revision 1.3 1996/11/16 19:44:36 kardel
* Log entry added
*
*/
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