42 lines
895 B
C
42 lines
895 B
C
/*
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* caljulian - determine the Julian date from an NTP time.
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*
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* (Note: since we use the GREGORIAN calendar, this should be renamed to
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* 'calgregorian' eventually...)
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*/
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#include <config.h>
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#include <sys/types.h>
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#include "ntp_types.h"
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#include "ntp_calendar.h"
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#if !(defined(ISC_CHECK_ALL) || defined(ISC_CHECK_NONE) || \
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defined(ISC_CHECK_ENSURE) || defined(ISC_CHECK_INSIST) || \
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defined(ISC_CHECK_INVARIANT))
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# define ISC_CHECK_ALL
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#endif
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#include "ntp_assert.h"
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void
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caljulian(
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uint32_t ntp,
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struct calendar * jt
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)
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{
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vint64 vlong;
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ntpcal_split split;
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NTP_INSIST(NULL != jt);
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/*
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* Unfold ntp time around current time into NTP domain. Split
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* into days and seconds, shift days into CE domain and
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* process the parts.
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*/
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vlong = ntpcal_ntp_to_ntp(ntp, NULL);
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split = ntpcal_daysplit(&vlong);
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ntpcal_daysplit_to_date(jt, &split, DAY_NTP_STARTS);
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}
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