//---------------------------------------------------------------------------------
int __libctru_gtod(struct _reent *ptr, struct timeval *tp, struct timezone *tz) {
//---------------------------------------------------------------------------------
if (tp != NULL) {
datetime_t dt = getSysTime();
u64 delta = svcGetSystemTick() - dt.update_tick;
u32 offset = (u32)(u64_to_double(delta)/TICKS_PER_USEC);
// adjust from 1900 to 1970
u64 now = ((dt.date_time - 2208988800000ULL) * 1000) + offset;
tp->tv_sec = u64_to_double(now)/1000000.0;
tp->tv_usec = now - ((tp->tv_sec) * 1000000);
}
if (tz != NULL) {
tz->tz_minuteswest = 0;
tz->tz_dsttime = 0;
}
return 0;
}
size_t EMUFILE::readdouble(double* val)
{
u64 temp;
size_t ret = read64le(&temp);
*val = u64_to_double(temp);
return ret;
}
// Returns number of milliseconds since 1st Jan 1900 00:00.
//---------------------------------------------------------------------------------
u64 osGetTime(void) {
//---------------------------------------------------------------------------------
datetime_t dt = getSysTime();
u64 delta = svcGetSystemTick() - dt.update_tick;
return dt.date_time + (u32)(u64_to_double(delta)/TICKS_PER_MSEC);
}
uint32_t CtrUi::GetTicks() const {
double ticks = u64_to_double(svcGetSystemTick());
u64 usecs = (u64)(ticks/TICKS_PER_MSEC);
return usecs;
}
//---------------------------------------------------------------------------------
double osTickCounterRead(TickCounter* cnt) {
//---------------------------------------------------------------------------------
return u64_to_double(cnt->elapsed) / TICKS_PER_MSEC;
}
