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📄 Makefile.am(3.27 KB)
📄 Makefile.in(105.83 KB)
📄 README(272 B)
📄 a_md5encrypt.c(6.76 KB)
📄 adjtime.c(10.29 KB)
📄 adjtimex.c(334 B)
📄 atoint.c(801 B)
📄 atolfp.c(1.88 KB)
📄 atouint.c(885 B)
📄 audio.c(13.09 KB)
📄 authkeys.c(19.92 KB)
📄 authreadkeys.c(9.06 KB)
📄 authusekey.c(748 B)
📄 bsd_strerror.c(1.35 KB)
📄 buftvtots.c(643 B)
📄 caljulian.c(891 B)
📄 caltontp.c(2.25 KB)
📄 calyearstart.c(2.1 KB)
📄 clocktime.c(4.49 KB)
📄 clocktypes.c(3.69 KB)
📄 decodenetnum.c(3.93 KB)
📄 dofptoa.c(2.19 KB)
📄 dolfptoa.c(3.14 KB)
📄 emalloc.c(3.4 KB)
📄 findconfig.c(1.46 KB)
📄 getopt.c(2.21 KB)
📄 hextoint.c(673 B)
📄 hextolfp.c(1.35 KB)
📄 humandate.c(1.1 KB)
📄 icom.c(4.22 KB)
📄 iosignal.c(12.27 KB)
📄 is_ip_address.c(2.02 KB)
📄 lib_strbuf.c(633 B)
📄 libssl_compat.c(6.13 KB)
📄 machines.c(13.05 KB)
📄 mktime.c(8.29 KB)
📄 modetoa.c(507 B)
📄 mstolfp.c(2.01 KB)
📄 msyslog.c(12.67 KB)
📄 netof.c(1.17 KB)
📄 ntp_calendar.c(58.49 KB)
📄 ntp_calgps.c(15.73 KB)
📄 ntp_crypto_rnd.c(2.11 KB)
📄 ntp_intres.c(28.64 KB)
📄 ntp_libopts.c(1.27 KB)
📄 ntp_lineedit.c(3.88 KB)
📄 ntp_random.c(17.63 KB)
📄 ntp_rfc2553.c(14.85 KB)
📄 ntp_worker.c(7.21 KB)
📄 numtoa.c(963 B)
📄 numtohost.c(908 B)
📄 octtoint.c(578 B)
📄 prettydate.c(5.53 KB)
📄 recvbuff.c(7.3 KB)
📄 refidsmear.c(1.05 KB)
📄 refnumtoa.c(673 B)
📄 snprintf.c(52.56 KB)
📄 socket.c(4.88 KB)
📄 socktoa.c(2.88 KB)
📄 socktohost.c(2.54 KB)
📄 ssl_init.c(5.09 KB)
📄 statestr.c(11.4 KB)
📄 strdup.c(854 B)
📄 strl_obsd.c(3.65 KB)
📄 syssignal.c(2.69 KB)
📄 systime.c(17.51 KB)
📄 systime_s.c(33 B)
📄 timespecops.c(4.27 KB)
📄 timetoa.c(2.75 KB)
📄 timevalops.c(12.97 KB)
📄 timexsup.c(1.17 KB)
📄 uglydate.c(958 B)
📄 vint64ops.c(5.1 KB)
📄 work_fork.c(12.73 KB)
📄 work_thread.c(22.88 KB)
📄 xsbprintf.c(2.06 KB)
📄 ymd2yd.c(582 B)

Editing: caltontp.c

/*
 * caltontp - convert a date to an NTP time
 */
#include <config.h>
#include <sys/types.h>

#include "ntp_types.h"
#include "ntp_calendar.h"
#include "ntp_stdlib.h"
#include "ntp_assert.h"
#include "ntp_unixtime.h"

/*
 * Juergen Perlinger, 2008-11-12
 * Add support for full calendar calculatios. If the day-of-year is provided
 * (that is, not zero) it will be used instead of month and day-of-month;
 * otherwise a full turn through the calendar calculations will be taken.
 *
 * I know that Harlan Stenn likes to see assertions in production code, and I
 * agree there, but it would be a tricky thing here. The algorithm is quite
 * capable of producing sensible answers even to seemingly weird inputs: the
 * date <any year here>-03-00, the 0.th March of the year, will be automtically
 * treated as the last day of February, no matter whether the year is a leap
 * year or not. So adding constraints is merely for the benefit of the callers,
 * because the only thing we can check for consistency is our input, produced
 * by somebody else.
 *
 * BTW: A total roundtrip using 'caljulian' would be a quite shaky thing:
 * Because of the truncation of the NTP time stamp to 32 bits and the epoch
 * unfolding around the current time done by 'caljulian' the roundtrip does
 * *not* necessarily reproduce the input, especially if the time spec is more
 * than 68 years off from the current time...
 */

uint32_t
caltontp(
	const struct calendar *jt
	)
{
	int32_t eraday;	/* CE Rata Die number	*/
	vint64  ntptime;/* resulting NTP time	*/

REQUIRE(jt != NULL);

REQUIRE(jt->month <= 13);	/* permit month 0..13! */
	REQUIRE(jt->monthday <= 32);
	REQUIRE(jt->yearday <= 366);
	REQUIRE(jt->hour <= 24);
	REQUIRE(jt->minute <= MINSPERHR);
	REQUIRE(jt->second <= SECSPERMIN);

/*
	 * First convert the date to he corresponding RataDie
	 * number. If yearday is not zero, assume that it contains a
	 * useable value and avoid all calculations involving month
	 * and day-of-month. Do a full evaluation otherwise.
	 */
	if (jt->yearday)
		eraday = ntpcal_year_to_ystart(jt->year)
		       + jt->yearday - 1;
	else
		eraday = ntpcal_date_to_rd(jt);

ntptime = ntpcal_dayjoin(eraday - DAY_NTP_STARTS,
				 ntpcal_etime_to_seconds(jt->hour, jt->minute,
							 jt->second));
	return ntptime.d_s.lo;
}

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Editing: caltontp.c

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