uint32_t
caltontp(
const struct calendar *jt
)
{
int32_t eraday; /* CE Rata Die number */
vint64 ntptime;/* resulting NTP time */
NTP_INSIST(jt != NULL);
NTP_REQUIRE(jt->month <= 13); /* permit month 0..13! */
NTP_REQUIRE(jt->monthday <= 32);
NTP_REQUIRE(jt->yearday <= 366);
NTP_REQUIRE(jt->hour <= 24);
NTP_REQUIRE(jt->minute <= MINSPERHR);
NTP_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;
}
void ntpdtest::settime(int y, int m, int d, int H, int M, int S)
{
time_t days(ntpcal_edate_to_eradays(y-1, m-1, d-1) + 1 - DAY_UNIX_STARTS);
time_t secs(ntpcal_etime_to_seconds(H, M, S));
nowtime = days * SECSPERDAY + secs;
}
