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-rw-r--r--contrib/ntp/libparse/clk_varitext.c236
1 files changed, 0 insertions, 236 deletions
diff --git a/contrib/ntp/libparse/clk_varitext.c b/contrib/ntp/libparse/clk_varitext.c
deleted file mode 100644
index 8019e0e..0000000
--- a/contrib/ntp/libparse/clk_varitext.c
+++ /dev/null
@@ -1,236 +0,0 @@
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#if defined(REFCLOCK) && defined(CLOCK_PARSE) && defined(CLOCK_VARITEXT)
-/*
- * clk_varitext.c,v 1.0 1997/01/19 A.McConnell
- *
- * Supports Varitext's Radio Clock
- *
- * Used the Meinberg/Computime clock as a template for Varitext Radio Clock
- *
- * 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 "ntp_fp.h"
-#include "ntp_unixtime.h"
-#include "ntp_calendar.h"
-
-#include "parse.h"
-
-#ifndef PARSESTREAM
-# include "ntp_stdlib.h"
-# include <stdio.h>
-#else
-# include "sys/parsestreams.h"
-extern void printf P((const char *, ...));
-#endif
-
-static const u_char VT_INITIALISED = 0x01;
-static const u_char VT_SYNCHRONISED = 0x02;
-static const u_char VT_ALARM_STATE = 0x04;
-static const u_char VT_BST = 0x08;
-static const u_char VT_SEASON_CHANGE = 0x10;
-static const u_char VT_LAST_TELEGRAM_OK = 0x20;
-
-/*
- * The Varitext receiver sends a datagram in the following format every minute
- *
- * Timestamp T:YY:MM:MD:WD:HH:MM:SSCRLFSTXXX
- * Pos 0123456789012345678901 2 3 4567
- * 0000000000111111111122 2 2 2222
- * Parse T: : : : : : : \r\n
- *
- * 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
- * ST Status character
- * Bit 0 - Set= Initialised; Reset=Time Invalid (DO NOT USE)
- * Bit 1 - Set= Synchronised; Reset= Unsynchronised
- * Bit 2 - Set= Alarm state; Reset= No alarm
- * Bit 3 - Set= BST; Reset= GMT
- * Bit 4 - Set= Seasonal change in approx hour; Reset= No seasonal change expected
- * Bit 5 - Set= Last MSF telegram was OK; Reset= Last telegram was in error;
- * Bit 6 - Always set
- * Bit 7 - Unused
- * XXX Checksum calculated using Fletcher's method (ignored for now).
- */
-
-static struct format varitext_fmt =
-{
- {
- {8, 2}, {5, 2}, {2, 2}, /* day, month, year */
- {14, 2}, {17, 2}, {20, 2}, /* hour, minute, second */
- {11, 2}, {24, 1} /* dayofweek, status */
- },
- (const unsigned char*)"T: : : : : : : \r\n ",
- 0
-};
-
-static u_long cvt_varitext P((unsigned char *, int, struct format *, clocktime_t *, void *));
-static u_long inp_varitext P((parse_t *, unsigned int, timestamp_t *));
-
-struct varitext {
- unsigned char start_found;
- unsigned char end_found;
- unsigned char end_count;
- unsigned char previous_ch;
- timestamp_t tstamp;
-};
-
-clockformat_t clock_varitext =
-{
- inp_varitext, /* Because of the strange format we need to parse it ourselves */
- cvt_varitext, /* Varitext conversion */
- 0, /* no PPS monitoring */
- (void *)&varitext_fmt, /* conversion configuration */
- "Varitext Radio Clock", /* Varitext Radio Clock */
- 30, /* string buffer */
- sizeof(struct varitext), /* Private data size required to hold current parse state */
-};
-
-/*
- * cvt_varitext
- *
- * convert simple type format
- */
-static u_long
-cvt_varitext(
- unsigned char *buffer,
- int size,
- struct format *format,
- clocktime_t *clock_time,
- void *local
- )
-{
-
- if (!Strok(buffer, format->fixed_string)) {
- return CVT_NONE;
- } else {
- if (Stoi(&buffer[format->field_offsets[O_DAY].offset], &clock_time->day,
- format->field_offsets[O_DAY].length) ||
- Stoi(&buffer[format->field_offsets[O_MONTH].offset], &clock_time->month,
- format->field_offsets[O_MONTH].length) ||
- Stoi(&buffer[format->field_offsets[O_YEAR].offset], &clock_time->year,
- format->field_offsets[O_YEAR].length) ||
- Stoi(&buffer[format->field_offsets[O_HOUR].offset], &clock_time->hour,
- format->field_offsets[O_HOUR].length) ||
- Stoi(&buffer[format->field_offsets[O_MIN].offset], &clock_time->minute,
- format->field_offsets[O_MIN].length) ||
- Stoi(&buffer[format->field_offsets[O_SEC].offset], &clock_time->second,
- format->field_offsets[O_SEC].length)) {
- return CVT_FAIL | CVT_BADFMT;
- } else {
- u_char *f = (u_char*) &buffer[format->field_offsets[O_FLAGS].offset];
-
- clock_time->flags = 0;
- clock_time->utcoffset = 0;
-
- if (((*f) & VT_BST)) /* BST flag is set so set to indicate daylight saving time is active and utc offset */
- {
- clock_time->utcoffset = -1*60*60;
- clock_time->flags |= PARSEB_DST;
- }
- /*
- if (!((*f) & VT_INITIALISED)) Clock not initialised
- clock_time->flags |= PARSEB_POWERUP;
-
- if (!((*f) & VT_SYNCHRONISED)) Clock not synchronised
- clock_time->flags |= PARSEB_NOSYNC;
-
- if (((*f) & VT_SEASON_CHANGE)) Seasonal change expected in the next hour
- clock_time->flags |= PARSEB_ANNOUNCE;
- */
- return CVT_OK;
- }
- }
-}
-
-static u_long
-inp_varitext(
- parse_t *parseio,
- unsigned int ch,
- timestamp_t *tstamp
- )
-{
- struct varitext *t = (struct varitext *)parseio->parse_pdata;
- int rtc;
-
- parseprintf(DD_PARSE, ("inp_varitext(0x%lx, 0x%x, ...)\n", (long)parseio, ch));
-
- if (!t)
- return PARSE_INP_SKIP; /* local data not allocated - sigh! */
-
- if (ch == 'T')
- t->tstamp = *tstamp;
-
- if ((t->previous_ch == 'T') && (ch == ':'))
- {
- parseprintf(DD_PARSE, ("inp_varitext: START seen\n"));
-
- parseio->parse_data[0] = 'T';
- parseio->parse_index=1;
- parseio->parse_dtime.parse_stime = t->tstamp; /* Time stamp at packet start */
- t->start_found = 1;
- t->end_found = 0;
- t->end_count = 0;
- }
-
- if (t->start_found)
- {
- if ((rtc = parse_addchar(parseio, ch)) != PARSE_INP_SKIP)
- {
- parseprintf(DD_PARSE, ("inp_varitext: ABORTED due to too many characters\n"));
-
- memset(t, 0, sizeof(struct varitext));
- return rtc;
- }
-
- if (t->end_found)
- {
- if (++(t->end_count) == 4) /* Finally found the end of the message */
- {
- parseprintf(DD_PARSE, ("inp_varitext: END seen\n"));
-
- memset(t, 0, sizeof(struct varitext));
- if ((rtc = parse_addchar(parseio, 0)) == PARSE_INP_SKIP)
- return parse_end(parseio);
- else
- return rtc;
- }
- }
-
- if ((t->previous_ch == '\r') && (ch == '\n'))
- {
- t->end_found = 1;
- }
-
- }
-
- t->previous_ch = ch;
-
- return PARSE_INP_SKIP;
-}
-
-#else /* not (REFCLOCK && CLOCK_PARSE && CLOCK_VARITEXT) */
-int clk_varitext_bs;
-#endif /* not (REFCLOCK && CLOCK_PARSE && CLOCK_VARITEXT) */
-
-/*
- * Revision 1.0 1997/06/02 13:16:30 McConnell
- * File created
- *
- */
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