Struct ReadResult 

pub struct ReadResult { /* private fields */ }

Progress for one operation, with no borrowed references to caller storage.

Implementations

impl ReadResult

pub fn owned(offset: u64, data: Vec<u8>, eof: bool) -> ReadResult

Owned contents. The byte count is derived, never independently supplied.

pub const fn buffered(offset: u64, read: usize, eof: bool) -> ReadResult

Progress in caller storage, for implementing Vfsi. The implementation must ensure read does not exceed the corresponding destination length.

pub const fn offset(&self) -> u64

pub const fn read(&self) -> usize

pub const fn eof(&self) -> bool

pub fn data(&self) -> Option<&[u8]>

pub fn into_data(self) -> Option<Vec<u8>>

pub const fn is_buffered(&self) -> bool

Trait Implementations

impl Clone for ReadResult

fn clone(&self) -> ReadResult

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReadResult

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

Formats the value using the given formatter.

impl Eq for ReadResult

impl PartialEq for ReadResult

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ReadResult