void LocalDateTime::determineTzd(bool adjust)
{
if (adjust)
{
std::time_t epochTime = _dateTime.timestamp().epochTime();
#if defined(_WIN32) || defined(POCO_NO_POSIX_TSF)
#if defined(_WIN32_WCE)
std::tm* broken = wceex_localtime(&epochTime);
#else
std::tm* broken = std::localtime(&epochTime);
#endif
if (!broken) throw Poco::SystemException("cannot get local time");
_tzd = (Timezone::utcOffset() + ((broken->tm_isdst == 1) ? 3600 : 0));
#else
std::tm broken;
#if defined(POCO_VXWORKS)
if (localtime_r(&epochTime, &broken) != OK)
throw Poco::SystemException("cannot get local time");
#else
if (!localtime_r(&epochTime, &broken))
throw Poco::SystemException("cannot get local time");
#endif
_tzd = (Timezone::utcOffset() + ((broken.tm_isdst == 1) ? 3600 : 0));
#endif
adjustForTzd();
}
else
{
int dst;
dstOffset(dst);
_tzd = (Timezone::utcOffset() + dst);
}
}
LocalDateTime& LocalDateTime::assign(int tzd, double julianDay)
{
_tzd = tzd;
_dateTime = julianDay;
adjustForTzd();
return *this;
}
LocalDateTime::LocalDateTime(int tzd, const DateTime& dateTime, bool adjust):
_dateTime(dateTime),
_tzd(tzd)
{
if (adjust)
adjustForTzd();
}
void LocalDateTime::determineTzd(bool adjust)
{
std::time_t local;
std::tm broken;
broken.tm_year = (_dateTime.year() - 1900);
broken.tm_mon = (_dateTime.month() - 1);
broken.tm_mday = _dateTime.day();
broken.tm_hour = _dateTime.hour();
broken.tm_min = _dateTime.minute();
broken.tm_sec = _dateTime.second();
broken.tm_isdst = -1;
local = std::mktime(&broken);
_tzd = (Timezone::utcOffset() + ((broken.tm_isdst == 1) ? 3600 : 0));
if (adjust)
adjustForTzd();
}
LocalDateTime::LocalDateTime(int tzd, const DateTime& dateTime):
_dateTime(dateTime),
_tzd(tzd)
{
adjustForTzd();
}
LocalDateTime::LocalDateTime(int tzd, double julianDay):
_dateTime(julianDay),
_tzd(tzd)
{
adjustForTzd();
}
LocalDateTime::LocalDateTime(Timestamp::UtcTimeVal utcTime, Timestamp::TimeDiff diff, int tzd):
_dateTime(utcTime, diff),
_tzd(tzd)
{
adjustForTzd();
}
