Struct PtpClock 

pub struct PtpClock { /* private fields */ }

A ClockSource backed by an injectable PtpTimeProvider.

Construct with PtpClock::with_provider when a live PTP source is available, or PtpClock::unavailable for the stub (returns ClockError::Unavailable from ClockSource::ptp_now_ns).

Implementations

impl PtpClock

pub fn with_provider( anchor: ClockAnchor, provider: Box<dyn PtpTimeProvider>, ) -> Self

Creates a PTP clock with a live time provider.

pub fn unavailable(anchor: ClockAnchor) -> Self

Creates a PTP clock whose ClockSource::ptp_now_ns always reports ClockError::Unavailable.

The anchor conversions still work, so the clock is usable for offline timestamp mapping even without a live source.

pub fn anchor(&self) -> ClockAnchor

Returns the current anchor.

Trait Implementations

impl ClockSource for PtpClock

fn ptp_now_ns(&self) -> Result<i64>

Returns the current PTP timestamp in nanoseconds since the epoch.

fn sample_to_ptp(&self, sample_idx: i64) -> i64

Converts a sample index to a PTP timestamp in nanoseconds.

fn ptp_to_sample(&self, ptp_ns: i64) -> i64

Converts a PTP timestamp in nanoseconds to a sample index.

impl Debug for PtpClock

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.