Struct PooledWriter 

pub struct PooledWriter { /* private fields */ }

A PooledWriter is created by exchanging a writer with a Pool.

The pooled writer will internally buffer writes, sending bytes to the Pool after the internal buffer has been filled.

Note that the compressor_tx channel is shared by all pooled writers, whereas the writer_tx is specific to the underlying writer that this pooled writer encapsulates.

Implementations

impl PooledWriter

pub fn close(self) -> Result<()>

Flush any remaining bytes and consume self, triggering drops of the senders.

Trait Implementations

impl Debug for PooledWriter

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

Formats the value using the given formatter.

impl Drop for PooledWriter

fn drop(&mut self)

Drop PooledWriter.

This will flush the writer.

impl Write for PooledWriter

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

Send all bytes in buf to the Pool.

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

Send whatever is in the current buffer even if it is not a full buffer.

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, args: 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.