/** Sets the date and time using a boost::posix_time::ptime
*
* @param _ptime :: boost::posix_time::ptime date and time.
*/
void DateAndTime::set_from_ptime(boost::posix_time::ptime _ptime) {
if (_ptime.is_special()) {
// --- SPECIAL VALUES! ----
if (_ptime.is_infinity() || _ptime.is_pos_infinity())
_nanoseconds = MAX_NANOSECONDS;
if (_ptime.is_neg_infinity())
_nanoseconds = MIN_NANOSECONDS;
if (_ptime.is_not_a_date_time())
_nanoseconds = MIN_NANOSECONDS;
} else {
_nanoseconds =
nanosecondsFromDuration(_ptime - DateAndTimeHelpers::GPS_EPOCH);
// Check for overflow
if (_nanoseconds < 0) {
if (_ptime.date().year() >= 1990) {
// nanoseconds is negative despite the year being higher than 1990
// ... means overflow occured
this->setToMaximum();
}
} else if (_nanoseconds > 0) {
if (_ptime.date().year() < 1990) {
// Nanoseconds is positive but the year is below 1990 = it should be
// negative!
this->setToMinimum();
}
}
}
}
boost::posix_time::ptime
MetaModelConf::
findNextrun(const boost::posix_time::ptime &refTime)const
{
ptime now( (nowTime__.is_special()?second_clock::universal_time():nowTime__) );
ptime midnight( now.date(), time_duration(0, 0, 0, 0) );
time_duration tdNow( now.time_of_day() );
if( nextrun_.empty() )
return ptime(); //Udefined.
if( specType==Absolute) {
TimeDurationList::const_iterator it=nextrun_.begin();
for( ; it != nextrun_.end() && *it < tdNow ; ++it );
if( it == nextrun_.end() ) {
midnight += hours( 24 ); //next day
it = nextrun_.begin();
}
return midnight + *it;
} else if( specType == RelativeToLoadTime ){
if( refTime.is_special() || nextrun_.empty())
return ptime(); // undefined
return refTime + (*nextrun_.begin());
} else {
return ptime(); // Undefined
}
}
void update( const boost::posix_time::ptime& t, bool commit = false )
{
//std::cerr << "--> a: t_: " << ( t_ ? boost::posix_time::to_iso_string( *t_ ) : "none" ) << " t: " << boost::posix_time::to_iso_string( t ) << " commit: " << commit << std::endl;
switch( how_ )
{
case first:
if( !t_ ) { t_ = t; }
break;
case last:
if( commit ) { t_ = t; }
break;
case max:
if( !t_ ) { t_ = t; }
if( t_->is_not_a_date_time() ) { break; }
if( t.is_not_a_date_time() ) { t_ = boost::posix_time::not_a_date_time; } else if( *t_ < t ) { t_ = t; }
break;
case mean:
if( t.is_special() || t.is_not_a_date_time() ) { break; }
if( t_ && t_->is_not_a_date_time() ) { break; }
if( t_ ) { ++count_; t_ = *t_ + ( t - *t_ ) / count_; }
else { count_ = 1; t_ = t; }
break;
case middle:
if( !t_ ) { t_ = t; }
if( !commit ) { break; }
if( t.is_special() || t.is_not_a_date_time() ) { t_ = boost::posix_time::not_a_date_time; }
if( !t_->is_not_a_date_time() ) { t_ = *t_ + ( t - *t_ ) / 2; }
break;
case min:
if( !t_ ) { t_ = t; }
if( t_->is_not_a_date_time() ) { break; }
if( t.is_not_a_date_time() ) { t_ = boost::posix_time::not_a_date_time; } else if( *t_ > t ) { t_ = t; }
break;
}
//std::cerr << "--> b: t_: " << ( t_ ? boost::posix_time::to_iso_string( *t_ ) : "none" ) << std::endl << std::endl;
}
void
webfw::
DefaultResponse::
expire( const boost::posix_time::ptime &exp )
{
Response::expire( exp );
if( ! exp.is_special() ) {
std::string rfc1123;
rfc1123 = miutil::rfc1123date( exp );
if( ! rfc1123.empty() )
out_ << "Expire: " << rfc1123 << std::endl;
}
}