Struct NtpDuration 

pub struct NtpDuration(/* private fields */);

High-resolution signed duration for offset/delay calculations. Stored as signed nanoseconds in i128 for sub-nanosecond precision with the lower 32 bits representing fractional nanoseconds.

Implementations

impl NtpDuration

pub const ZERO: Self

pub fn from_nanos(nanos: i64) -> Self

Create from whole nanoseconds.

pub fn from_seconds_f64(secs: f64) -> Self

Create from seconds as f64.

pub fn from_millis(ms: i64) -> Self

Create from milliseconds.

pub fn to_nanos(self) -> i64

Convert to nanoseconds (truncating fractional part).

pub fn to_seconds_f64(self) -> f64

Convert to seconds as f64.

pub fn to_millis_f64(self) -> f64

Convert to milliseconds as f64.

pub fn abs(self) -> Self

Absolute value.

pub fn from_ntp_short(raw: u32) -> Self

Create from NTP short format (16.16 fixed-point, in seconds).

pub fn to_ntp_short(self) -> u32

Convert to NTP short format (16.16 fixed-point, in seconds). Only works for non-negative durations.

pub fn between(a: NtpTimestamp, b: NtpTimestamp) -> Self

Compute the difference between two NTP timestamps as a duration.

pub fn raw(self) -> i128

Raw internal value for serialization.

pub fn from_raw(raw: i128) -> Self

Create from raw internal value (inverse of raw()).

Trait Implementations

impl Add for NtpDuration

type Output = NtpDuration

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self

Performs the + operation.

impl Clone for NtpDuration

fn clone(&self) -> NtpDuration

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for NtpDuration

impl Debug for NtpDuration

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

Formats the value using the given formatter.

impl Default for NtpDuration

fn default() -> NtpDuration

Returns the “default value” for a type.

impl Display for NtpDuration

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

Formats the value using the given formatter.

impl Div<i64> for NtpDuration

type Output = NtpDuration

The resulting type after applying the / operator.

fn div(self, rhs: i64) -> Self

Performs the / operation.

impl Eq for NtpDuration

impl Hash for NtpDuration

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Neg for NtpDuration

type Output = NtpDuration

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl Ord for NtpDuration

fn cmp(&self, other: &NtpDuration) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for NtpDuration

fn eq(&self, other: &NtpDuration) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for NtpDuration

fn partial_cmp(&self, other: &NtpDuration) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl StructuralPartialEq for NtpDuration

impl Sub for NtpDuration

type Output = NtpDuration

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self

Performs the - operation.