module uefi::protocol::time;

const short UNSPECIFIED_TIMEZONE = 0x07FF;

struct Time @packed {
	ushort year;
	char month;
	char day;
	char hour;
	char minute;
	char second;
	char _pad1;
	uint nanosecond;
	short timezone;
	DaylightFlags daylight;
	char _pad2;
}

bitstruct DaylightFlags : char {
	bool adjust : 0;
	bool inDaylight : 1;
	char reserved : 2..7;
}

struct TimeCapabilities @packed {
	uint resolution;
	uint accuracy;
	bool setsToZero;
}

alias GetTimeFn = fn EfiStatus (Time*, TimeCapabilities*);