typedef struct
{
	sgUInt year;
	sgUInt month;
	sgUInt day;
	sgBool correction;
} sgDate;

sgUShort GenTimeStamp(sgUShort year, sgUShort month, sgUShort day, sgBool correction)
{
	// Bits: YYYYYmmmmmDDDDDk
	return (sgUShort)((year << 11) | (month << 6) | (day << 1) | correction ? 1 & 0x1 : 0 & 0x1);
}

sgDate GetDateFromTimeStamp(sgUInt timestamp)
{
	sgDate date;
	date.year = (timestamp >> 11) & 0x1F;
	date.month = (timestamp >> 6) & 0x1F;
	date.day = (timestamp >> 1) & 0x1F;
	date.correction = timestamp & 0x1;

	return date;
}