154359Sroberto/* 254359Sroberto * caljulian - determine the Julian date from an NTP time. 3285612Sdelphij * 4285612Sdelphij * (Note: since we use the GREGORIAN calendar, this should be renamed to 5285612Sdelphij * 'calgregorian' eventually...) 654359Sroberto */ 7285612Sdelphij#include <config.h> 854359Sroberto#include <sys/types.h> 954359Sroberto 1054359Sroberto#include "ntp_types.h" 1154359Sroberto#include "ntp_calendar.h" 1254359Sroberto 13285612Sdelphij#if !(defined(ISC_CHECK_ALL) || defined(ISC_CHECK_NONE) || \ 14285612Sdelphij defined(ISC_CHECK_ENSURE) || defined(ISC_CHECK_INSIST) || \ 15285612Sdelphij defined(ISC_CHECK_INVARIANT)) 16285612Sdelphij# define ISC_CHECK_ALL 17285612Sdelphij#endif 1854359Sroberto 19285612Sdelphij#include "ntp_assert.h" 20285612Sdelphij 2154359Srobertovoid 2254359Srobertocaljulian( 23285612Sdelphij uint32_t ntp, 24285612Sdelphij struct calendar * jt 2554359Sroberto ) 2654359Sroberto{ 27285612Sdelphij vint64 vlong; 28285612Sdelphij ntpcal_split split; 29285612Sdelphij 30285612Sdelphij 31289997Sglebius INSIST(NULL != jt); 3254359Sroberto 3354359Sroberto /* 34285612Sdelphij * Unfold ntp time around current time into NTP domain. Split 35285612Sdelphij * into days and seconds, shift days into CE domain and 36285612Sdelphij * process the parts. 3754359Sroberto */ 38285612Sdelphij vlong = ntpcal_ntp_to_ntp(ntp, NULL); 39285612Sdelphij split = ntpcal_daysplit(&vlong); 40285612Sdelphij ntpcal_daysplit_to_date(jt, &split, DAY_NTP_STARTS); 4154359Sroberto} 42