Struct chomp::buffer::data_source::RWDataSource

pub struct RWDataSource<RW: Read + Write>(_);

Implementation of DataSource for streams (e.g. network connections) that you can Read and Write. It's really helpful to have the ability to write through the DataSource and Source objects, because once created, often they take full ownership of your input stream, and when working with bidirectional connections you still need a way to write to them.

Methods

impl<RW: Read + Write> RWDataSource<RW>

fn new(inner: RW) -> Self

Creates a new RWDataSource from a stream (e.g. network connection).

fn into_inner(self) -> RW

Consumes self to reveal the underlying stream.

Trait Implementations

impl<RW: Debug + Read + Write> Debug for RWDataSource<RW>

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

Formats the value using the given formatter.

impl<RW: Read + Write> DataSource for RWDataSource<RW>

type Item = u8

The type of items this data source produces.

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

Populates the supplied buffer with data, returns the number of items written.

impl<RW: Read + Write> Write for RWDataSource<RW>

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

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

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

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

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

Attempts to write an entire buffer into this write.

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

Creates a "by reference" adaptor for this instance of Write.