Struct BufferWriter 

pub struct BufferWriter<'a, const C: usize, T: AsRef<[u8]> + AsMut<[u8]>> { /* private fields */ }

Implementations

impl<'a, const C: usize, T: AsRef<[u8]> + AsMut<[u8]>> BufferWriter<'a, C, T>

pub fn push(&self, data: &[u8]) -> Result<(), BufferError>

pub fn push_async<'b, 'c>( &'b self, data: &'c [u8], ) -> PushFuture<'a, 'b, 'c, C, T>

pub fn write_slice<F>(&self, f: F) -> Result<usize, BufferError>

where F: FnOnce(&mut [u8]) -> usize,

pub fn write_slice_async<F>( &self, f: F, ) -> impl Future<Output = Result<usize, BufferError>>

where F: FnMut(&mut [u8]) -> WriteSliceAsyncResult,

pub fn await_capacity<'b>( &'b self, expected_capacity: usize, ) -> CapacityFuture<'a, 'b, C, T>

pub fn reset(&self)

Trait Implementations

impl<'a, const C: usize, T: AsRef<[u8]> + AsMut<[u8]>> ErrorType for BufferWriter<'a, C, T>

type Error = ErrorKind

Error type of all the IO operations on this type.

impl<'a, const C: usize, T: AsRef<[u8]> + AsMut<[u8]>> Write for BufferWriter<'a, C, T>

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

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

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

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

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

Write an entire buffer into this writer.

impl<'a, const C: usize, T: AsRef<[u8]> + AsMut<[u8]>> Write for BufferWriter<'a, C, T>

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

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

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

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, 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.