Struct StripePlacement 

pub struct StripePlacement {
    pub devid: u64,
    pub physical: u64,
    pub buf_offset: usize,
    pub len: usize,
}

One per-device write or read produced by ChunkTreeCache::plan_write or ChunkTreeCache::plan_read.

buf_offset..buf_offset + len is the slice of the caller’s buffer that goes to this device at physical.

Fields

devid: u64

Device id where this slice goes.

physical: u64

Physical byte offset on the device.

buf_offset: usize

Byte offset within the caller’s buffer where this slice starts.

len: usize

Number of bytes to write (or read).

Trait Implementations

impl Clone for StripePlacement

fn clone(&self) -> StripePlacement

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StripePlacement

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

Formats the value using the given formatter.

impl PartialEq for StripePlacement

fn eq(&self, other: &StripePlacement) -> 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 StripePlacement

impl StructuralPartialEq for StripePlacement