Struct ParityDataColumn 

pub struct ParityDataColumn {
    pub devid: u64,
    pub physical: u64,
    pub overlay: Option<CallerOverlay>,
}

One data column slot in a ParityRow.

Fields

devid: u64

Device this column lives on.

physical: u64

Physical byte offset of the slot’s start on the device. The slot always covers [physical, physical + stripe_len).

overlay: Option<CallerOverlay>

Byte range from the caller’s buffer that overlays the slot, or None if the caller did not touch this column (parity still needs the existing bytes from disk).

Trait Implementations

impl Clone for ParityDataColumn

fn clone(&self) -> ParityDataColumn

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParityDataColumn

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

Formats the value using the given formatter.

impl PartialEq for ParityDataColumn

fn eq(&self, other: &ParityDataColumn) -> 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 Eq for ParityDataColumn

impl StructuralPartialEq for ParityDataColumn