Struct bytecodec::io::BufferedIo

pub struct BufferedIo<T> { /* fields omitted */ }

Buffered I/O stream.

Methods

impl<T: Read + Write> BufferedIo<T>

pub fn new(stream: T, read_buf_size: usize, write_buf_size: usize) -> Self

Makes a new BufferedIo instance.

pub fn execute_io(&mut self) -> Result<()>

Executes an I/O operation on the inner stream.

"I/O operation" means "filling the read buffer" and "flushing the write buffer".

pub fn is_eos(&self) -> bool

Returns true if the inner stream reaches EOS, otherwise false.

pub fn would_block(&self) -> bool

Returns true if the previous I/O operation on the inner stream would block, otherwise false.

Important traits for ReadBuf<B>

impl<B: AsRef<[u8]> + AsMut<[u8]>> Read for ReadBuf<B>

pub fn read_buf_ref(&self) -> &ReadBuf<Vec<u8>>

Returns a reference to the read buffer of the instance.

Important traits for ReadBuf<B>

impl<B: AsRef<[u8]> + AsMut<[u8]>> Read for ReadBuf<B>

pub fn read_buf_mut(&mut self) -> &mut ReadBuf<Vec<u8>>

Returns a mutable reference to the read buffer of the instance.

Important traits for WriteBuf<B>

impl<B: AsRef<[u8]> + AsMut<[u8]>> Write for WriteBuf<B>

pub fn write_buf_ref(&self) -> &WriteBuf<Vec<u8>>

Returns a reference to the write buffer of the instance.

Important traits for WriteBuf<B>

impl<B: AsRef<[u8]> + AsMut<[u8]>> Write for WriteBuf<B>

pub fn write_buf_mut(&mut self) -> &mut WriteBuf<Vec<u8>>

Returns a mutable reference to the write buffer of the instance.

Important traits for &'a mut W

impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn stream_ref(&self) -> &T

Returns a reference to the inner stream of the instance.

Important traits for &'a mut W

impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

pub fn stream_mut(&mut self) -> &mut T

Returns a mutable reference to the inner stream of the instance.

pub fn into_stream(self) -> T

Takes ownership of the instance, and returns the inner stream.

Trait Implementations

impl<T: Debug> Debug for BufferedIo<T>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.