Struct twitchchat::helpers::TeeReader

pub struct TeeReader<R, W> { /* fields omitted */ }

Mirror all reads from an std::io::Read and writes them to a std::io::Write

This is useful if you want to log all reads from a Reader to some file (the Writer)

Methods

impl<R, W> TeeReader<R, W>

pub fn new(read: R, output: W, force_flush: bool) -> Self

Create a new TeeReader from the Reader and Writer

If force_flush is enabled then all writes get flushed

pub fn into_inner(self) -> (R, W)

Moves the wrapped Read and Write out

Trait Implementations

impl<R: Read + Clone, W: Write + Clone> Clone for TeeReader<R, W>

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R: Read, W: Write> Read for TeeReader<R, W>

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

Pull some bytes from this source into the specified buffer, returning how many bytes were read.

fn read_vectored(&mut self, bufs: &mut [IoSliceMut]) -> Result<usize, Error>

Like read, except that it reads into a slice of buffers.

unsafe fn initializer(&self) -> Initializer

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

Determines if this Reader can work with buffers of uninitialized memory.

fn read_to_end(&mut self, buf: &mut Vec<u8>) -> Result<usize, Error>

Read all bytes until EOF in this source, placing them into buf.

fn read_to_string(&mut self, buf: &mut String) -> Result<usize, Error>

Read all bytes until EOF in this source, appending them to buf.

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

Read the exact number of bytes required to fill buf.

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

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

fn bytes(self) -> Bytes<Self>

Transforms this Read instance to an [Iterator] over its bytes.

fn chain<R>(self, next: R) -> Chain<Self, R> where
    R: Read, 

Creates an adaptor which will chain this stream with another.

fn take(self, limit: u64) -> Take<Self>

Creates an adaptor which will read at most limit bytes from it.