Struct flate2::read::ZlibDecoder
[−]
[src]
pub struct ZlibDecoder<R: Read> { // some fields omitted }
A ZLIB 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 specified buffer will only be used up to its current length. The buffer's capacity will also not grow over time.
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.