Struct WriteableBytes

pub struct WriteableBytes { /* private fields */ }

A writeable Bytes.

Has a special allocation method for optimized usage in Kvarn.

Implementations

impl WriteableBytes

pub fn new() -> WriteableBytes

Creates a new writeable buffer. Consider using Self::with_capacity() if you can estimate the capacity needed.

pub fn with_capacity(capacity: usize) -> WriteableBytes

Crates a new writeable buffer with a specified capacity.

pub fn into_inner(self) -> BytesMut

Turns self into BytesMut when you are done writing.

Trait Implementations

impl Debug for WriteableBytes

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

Formats the value using the given formatter.

impl Default for WriteableBytes

fn default() -> WriteableBytes

Returns the “default value” for a type.

impl From<BytesMut> for WriteableBytes

fn from(bytes: BytesMut) -> WriteableBytes

Converts to this type from the input type.

impl Write for WriteableBytes

fn write(&mut self, buf: &[u8]) -> Result<usize, Error>

Writes a buffer into this writer, returning how many bytes were written.

fn flush(&mut self) -> Result<(), Error>

Flushes this output stream, ensuring that all intermediately buffered contents reach their destination.

fn write_vectored(&mut self, bufs: &[IoSlice<'_>]) -> Result<usize, Error>

Like write, except that it writes from a slice of buffers.

fn is_write_vectored(&self) -> bool

🔬This is a nightly-only experimental API. (can_vector)

Determines if this Writer has an efficient write_vectored implementation.

fn write_all(&mut self, buf: &[u8]) -> Result<(), Error>

Attempts to write an entire buffer into this writer.

fn write_all_vectored(&mut self, bufs: &mut [IoSlice<'_>]) -> Result<(), Error>

🔬This is a nightly-only experimental API. (write_all_vectored)

Attempts to write multiple buffers into this writer.

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

Writes a formatted string into this writer, returning any error encountered.

fn by_ref(&mut self) -> &mut Self

where Self: Sized,

Creates a “by reference” adapter for this instance of Write.