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#if defined(REFCLOCK) && (defined(PARSE) || defined(PARSEPPS)) && defined(CLOCK_DCF7000)
/*
* /src/NTP/REPOSITORY/v3/parse/clk_dcf7000.c,v 3.12 1994/05/30 10:19:57 kardel Exp
*
* clk_dcf7000.c,v 3.12 1994/05/30 10:19:57 kardel Exp
*
* ELV DCF7000 module
*
* Copyright (c) 1992,1993,1994
* Frank Kardel Friedrich-Alexander Universitaet Erlangen-Nuernberg
*
* 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"
static struct format dcf7000_fmt =
{ /* ELV DCF7000 */
{
{ 6, 2}, { 3, 2}, { 0, 2},
{ 12, 2}, { 15, 2}, { 18, 2},
{ 9, 2}, { 21, 2},
},
" - - - - - - - \r",
0
};
static u_long cvt_dcf7000();
clockformat_t clock_dcf7000 =
{
(unsigned LONG (*)())0, /* no input handling */
cvt_dcf7000, /* ELV DCF77 conversion */
syn_simple, /* easy time stamps */
(u_long (*)())0, /* no direct PPS monitoring */
(u_long (*)())0, /* no time code synthesizer monitoring */
(void *)&dcf7000_fmt, /* conversion configuration */
"ELV DCF7000", /* ELV clock */
24, /* string buffer */
F_END|SYNC_END, /* END packet delimiter / synchronisation */
0, /* no private data (complete pakets) */
{ 0, 0},
'\0',
'\r',
'\0'
};
/*
* cvt_dcf7000
*
* convert dcf7000 type format
*/
static u_long
cvt_dcf7000(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
{
char *f = &buffer[format->field_offsets[O_FLAGS].offset];
long flags;
clock->flags = 0;
clock->usecond = 0;
if (Stoi(f, &flags, format->field_offsets[O_FLAGS].length))
{
return CVT_FAIL|CVT_BADFMT;
}
else
{
if (flags & 0x1)
clock->utcoffset = -2*60*60;
else
clock->utcoffset = -1*60*60;
if (flags & 0x2)
clock->flags |= PARSEB_ANNOUNCE;
if (flags & 0x4)
clock->flags |= PARSEB_NOSYNC;
}
return CVT_OK;
}
}
}
#endif /* defined(PARSE) && defined(CLOCK_DCF7000) */
/*
* History:
*
* clk_dcf7000.c,v
* Revision 3.12 1994/05/30 10:19:57 kardel
* LONG cleanup
*
* Revision 3.11 1994/02/02 17:45:14 kardel
* rcs ids fixed
*
* Revision 3.6 1993/10/09 15:01:27 kardel
* file structure unified
*
* Revision 3.5 1993/10/03 19:10:41 kardel
* restructured I/O handling
*
* Revision 3.4 1993/09/27 21:08:02 kardel
* utcoffset now in seconds
*
* Revision 3.3 1993/09/26 23:40:20 kardel
* new parse driver logic
*
* Revision 3.2 1993/07/09 11:37:15 kardel
* Initial restructured version + GPS support
*
* Revision 3.1 1993/07/06 10:00:14 kardel
* DCF77 driver goes generic...
*
*/
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