Struct glommio::io::ReadResult

pub struct ReadResult(_);

ReadResult encapsulates a buffer, returned by read operations like get_buffer_aligned and read_at

Implementations

impl ReadResult

pub fn slice(this: &Self, extra_offset: usize, len: usize) -> Option<Self>

Creates a slice of this ReadResult with the given offset and length.

Returns None if either offset or offset + len would not fit in the original buffer.

pub unsafe fn slice_unchecked(
    this: &Self,
    extra_offset: usize,
    len: usize
) -> Self

Creates a slice of this ReadResult with the given offset and length. Similiar to ReadResult::slice, but does not check if the offset and length are correct.

Safety

Any user of this function must guarantee that the offset and length are correct (not out of bounds).

Trait Implementations

impl Clone for ReadResult

fn clone(&self) -> ReadResult

Returns a copy 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

Formats the value using the given formatter.

impl Default for ReadResult

fn default() -> ReadResult

Returns the “default value” for a type.

impl Deref for ReadResult

fn deref(&self) -> &[u8]

Allows accessing the contents of this buffer as a byte slice

type Target = [u8]

The resulting type after dereferencing.