Enum kernel::devices::clock::hardware_timer::HardwareTimer

pub enum HardwareTimer {
    Hpet(Arc<Mutex<Hpet>>),
    Pit(Arc<Pit>),
}

Variants

Hpet(Arc<Mutex<Hpet>>)

Pit(Arc<Pit>)

Implementations

impl HardwareTimer

pub fn init(hpet_table: Option<&Hpet>) -> Arc<dyn ClockDevice>

Trait Implementations

impl ClockDevice for HardwareTimer

fn name(&self) -> &'static str

Returns the name of the device

fn get_time(&self) -> ClockTime

Returns the current time of the device with no relation to anything The system will use consecutive calls to determine the time

fn granularity(&self) -> u64

Returns the granularity of the device in nanoseconds, i.e. the smallest time unit it can measure Must be at least 1

fn require_calibration(&self) -> bool

Returns true if the device needs to be calibration i.e. it doesn’t count time correctly

fn rating(&self) -> u64

Returns the rating of the device, i.e. how good it is The higher the better