Struct BackingStamp 

pub struct BackingStamp {
    pub size: u64,
    pub mtime_ns: i64,
    pub ctime_ns: i64,
}

(size, mtime_ns, ctime_ns) captured from one fstat. mtime_ns/ctime_ns are nanoseconds since the Unix epoch (good until ~2262). ctime is the adversarial backstop: a writer can reset mtime with utimensat, but ctime is bumped by any write and cannot be set backward.

Fields

size: u64

mtime_ns: i64

ctime_ns: i64

Implementations

impl BackingStamp

pub fn from_metadata(meta: &Metadata) -> BackingStamp

pub fn from_track(t: &Track) -> BackingStamp

pub fn display_secs(&self) -> i64

Whole-second mtime for the FUSE getattr display surface (never the raw nanosecond value, which would advertise a ~10^18-second timestamp).

Trait Implementations

impl Clone for BackingStamp

fn clone(&self) -> BackingStamp

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackingStamp

impl Debug for BackingStamp

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

Formats the value using the given formatter.

impl Eq for BackingStamp

impl PartialEq for BackingStamp

fn eq(&self, other: &BackingStamp) -> 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 StructuralPartialEq for BackingStamp