Struct flate2::read::DeflateDecoder

pub struct DeflateDecoder<R: Read> {
    // some fields omitted
}

A DEFLATE decoder, or decompressor.

This structure implements a Read interface and takes a stream of compressed data as input, providing the decompressed data when read from.

Methods

impl<R: Read> DecoderReader<R>

fn new(r: R) -> DecoderReader<R>

Creates a new decoder which will decompress data read from the given stream.

fn new_with_buf(r: R, buf: Vec<u8>) -> DecoderReader<R>

Same as new, but the intermediate buffer for data is specified.

Note that the capacity of the intermediate buffer is never increased, and it is recommended for it to be large.

fn reset(&mut self, r: R) -> R

Resets the state of this decoder entirely, swapping out the input stream for another.

This will reset the internal state of this decoder and replace the input stream with the one provided, returning the previous input stream. Future data read from this decoder will be the decompressed version of r's data.

fn into_inner(self) -> R

Consumes this decoder, returning the underlying reader.

fn total_in(&self) -> u64

Returns the number of bytes that the decompressor has consumed.

Note that this will likely be smaller than what the decompressor actually read from the underlying stream due to buffering.

fn total_out(&self) -> u64

Returns the number of bytes that the decompressor has produced.

Trait Implementations

impl<R: Read> Read for DecoderReader<R>

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

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

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

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

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

fn bytes(self) -> Bytes<Self>

fn chars(self) -> Chars<Self>

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

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