Struct bytes::Reader

pub struct Reader<B> { /* fields omitted */ }

Adapts a Buf to the io::Read trait

Methods

impl<B: Buf> Reader<B>

fn new(buf: B) -> Reader<B>

Return a Reader for the given buf

fn get_ref(&self) -> &B

Gets a reference to the underlying buf.

fn get_mut(&mut self) -> &mut B

Gets a mutable reference to the underlying buf.

fn into_inner(self) -> B

Unwraps this Reader, returning the underlying Buf

Trait Implementations

impl<B: Buf + Sized> Read for Reader<B>

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

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

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, placing them into 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 chars(self) -> Chars<Self>

Unstable (io)

: the semantics of a partial read/write of where errors happen is currently unclear and may change

Transforms this Read instance to an Iterator over chars.

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.