Struct IoReader 

pub struct IoReader<R> { /* private fields */ }

Available on crate feature std only.

A reader that reads from a std::io::Read.

Implementations

impl<R> IoReader<R>

pub const fn new(reader: R) -> Self

Create a new IoReader from the given reader.

Trait Implementations

impl<R> Reader for IoReader<R>

where R: Read,

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

Fill the given bytes argument with values. Exactly the length of the given slice must be filled, or else an error must be returned.

fn read_u8(&mut self) -> Result<u8, DecodeError>

Read a single byte from the reader.

fn read_u16(&mut self) -> Result<u16, DecodeError>

Read a u16 from the reader.

fn read_u32(&mut self) -> Result<u32, DecodeError>

Read a u32 from the reader.

fn read_u64(&mut self) -> Result<u64, DecodeError>

Read a u64 from the reader.

fn read_u128(&mut self) -> Result<u128, DecodeError>

Read a u128 from the reader.

fn peek_read(&mut self, _: usize) -> Option<&[u8]>

If this reader wraps a buffer of any kind, this function lets callers access contents of the buffer without passing data through a buffer first.

fn consume(&mut self, _: usize)

If an implementation of peek_read is provided, an implementation of this function must be provided so that subsequent reads or peek-reads do not return the same bytes

fn peek_u8(&mut self) -> Option<u8>

Returns the next byte without consuming it.