Struct WindowsFileTimestamp 

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

A Windows file time: signed 100-nanosecond ticks since 1601-01-01 UTC.

Ordering is ordering of the raw tick count, which is what makes a timestamp comparison in a query mean the same thing as a comparison of the underlying record fields. Filesystem sentinels participate as their raw values: a 0 change time on a filesystem that does not track one compares as less than every real time, and is not silently promoted to “unknown”.

Implementations

impl WindowsFileTimestamp

pub const ZERO: Self

The zero tick count, which is 1601-01-01 UTC and the value filesystems commonly report for a time they do not track.

pub const fn from_ticks(ticks: i64) -> Self

Wrap a raw tick count.

pub const fn ticks(self) -> i64

The raw tick count.

pub const fn from_filetime(time: FILETIME) -> Self

Convert from the Microsoft two-word [FILETIME] representation.

Directory records carry these times as a single i64 already, so this exists for interoperation with the many Win32 APIs that hand out a FILETIME instead – not because the crate stores one.

pub const fn to_filetime(self) -> FILETIME

Convert to the Microsoft two-word [FILETIME] representation.

Trait Implementations

impl Clone for WindowsFileTimestamp

fn clone(&self) -> WindowsFileTimestamp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for WindowsFileTimestamp

impl Debug for WindowsFileTimestamp

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

Formats the value using the given formatter.

impl Default for WindowsFileTimestamp

fn default() -> WindowsFileTimestamp

Returns the “default value” for a type.

impl Display for WindowsFileTimestamp

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

Formats the value using the given formatter.

impl Eq for WindowsFileTimestamp

impl From<WindowsFileTimestamp> for i64

fn from(timestamp: WindowsFileTimestamp) -> Self

Converts to this type from the input type.

impl From<i64> for WindowsFileTimestamp

fn from(ticks: i64) -> Self

Converts to this type from the input type.

impl Hash for WindowsFileTimestamp

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 Ord for WindowsFileTimestamp

fn cmp(&self, other: &WindowsFileTimestamp) -> 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 WindowsFileTimestamp

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for WindowsFileTimestamp

fn partial_cmp(&self, other: &WindowsFileTimestamp) -> 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 WindowsFileTimestamp