Struct BufferedReader

pub struct BufferedReader<R: Read> { /* private fields */ }

Similar to std::io::BufRead, but more performant.

There is no simple way to wrap a standard BufRead such that it can compute checksums on consume. This is really something that needs a less restrictive interface. Apart from enabling checksum computations, this buffered reader has some convenience functions.

Implementations

impl<R: Read> BufferedReader<R>

pub fn new(inner: R) -> BufferedReader<R>

Wrap the reader in a new buffered reader.

pub fn into_inner(self) -> R

Destroys the buffered reader, returning the wrapped reader.

Anything in the buffer will be lost.

Trait Implementations

impl<R: Read> ReadBytes for BufferedReader<R>

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

Reads a single byte, failing on EOF.

fn read_u8_or_eof(&mut self) -> Result<Option<u8>>

Reads a single byte, not failing on EOF.

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

Reads until the provided buffer is full.

fn skip(&mut self, amount: u32) -> Result<()>

Skips over the specified number of bytes.

fn read_be_u16(&mut self) -> Result<u16>

Reads two bytes and interprets them as a big-endian 16-bit unsigned integer.

fn read_be_u16_or_eof(&mut self) -> Result<Option<u16>>

Reads two bytes and interprets them as a big-endian 16-bit unsigned integer.

fn read_be_u24(&mut self) -> Result<u32>

Reads three bytes and interprets them as a big-endian 24-bit unsigned integer.

fn read_be_u32(&mut self) -> Result<u32>

Reads four bytes and interprets them as a big-endian 32-bit unsigned integer.

fn read_le_u32(&mut self) -> Result<u32>

Reads four bytes and interprets them as a little-endian 32-bit unsigned integer.