void save_td(Archive& ar, const posix_time::time_duration& td)
{
TimeResTraitsSize h = boost::numeric_cast<TimeResTraitsSize>(td.hours());
TimeResTraitsSize m = boost::numeric_cast<TimeResTraitsSize>(td.minutes());
TimeResTraitsSize s = boost::numeric_cast<TimeResTraitsSize>(td.seconds());
posix_time::time_duration::fractional_seconds_type fs = td.fractional_seconds();
ar & make_nvp("time_duration_hours", h);
ar & make_nvp("time_duration_minutes", m);
ar & make_nvp("time_duration_seconds", s);
ar & make_nvp("time_duration_fractional_seconds", fs);
}
void save(Archive & ar,
const posix_time::time_duration& td,
unsigned int version)
{
typename posix_time::time_duration::hour_type h = td.hours();
typename posix_time::time_duration::min_type m = td.minutes();
typename posix_time::time_duration::sec_type s = td.seconds();
typename posix_time::time_duration::fractional_seconds_type fs = td.fractional_seconds();
ar & make_nvp("time_duration_hours", h);
ar & make_nvp("time_duration_minutes", m);
ar & make_nvp("time_duration_seconds", s);
ar & make_nvp("time_duration_fractional_seconds", fs);
}
static int getMicroseconds( const posix_time::time_duration &dur )
{
static long ticksPerSecond = posix_time::time_duration::ticks_per_second();
long fractionalSeconds = dur.fractional_seconds();
static const int oneMillion = 1000000;
/// Prevent over/underflow
if ( ticksPerSecond > oneMillion )
{
return fractionalSeconds / ( ticksPerSecond / oneMillion );
}
else
{
return fractionalSeconds * ( oneMillion / ticksPerSecond );
}
}
void save(Archive & ar,
const posix_time::time_duration& td,
unsigned int /*version*/)
{
// serialize a bool so we know how to read this back in later
bool is_special = td.is_special();
ar & make_nvp("is_special", is_special);
if(is_special) {
std::string s = to_simple_string(td);
ar & make_nvp("sv_time_duration", s);
}
else {
typename posix_time::time_duration::hour_type h = td.hours();
typename posix_time::time_duration::min_type m = td.minutes();
typename posix_time::time_duration::sec_type s = td.seconds();
typename posix_time::time_duration::fractional_seconds_type fs = td.fractional_seconds();
ar & make_nvp("time_duration_hours", h);
ar & make_nvp("time_duration_minutes", m);
ar & make_nvp("time_duration_seconds", s);
ar & make_nvp("time_duration_fractional_seconds", fs);
}
}