Struct async_compression::stream::ZstdDecoder

pub struct ZstdDecoder<S> { /* fields omitted */ }

👎 Deprecated since 0.3.8:

See async-compression::stream docs for migration

This is supported on crate features stream and zstd only.

A zstd decoder, or decompressor.

This structure implements a Stream interface and will read compressed data from an underlying stream and emit a stream of uncompressed data.

Implementations

impl<S: Stream<Item = Result<Bytes>>> ZstdDecoder<S>

pub fn new(stream: S) -> Self

👎 Deprecated since 0.3.8:

See async-compression::stream docs for migration

Creates a new decoder which will read compressed data from the given stream and emit an uncompressed stream.

pub fn multiple_members(&mut self, enabled: bool)

👎 Deprecated since 0.3.8:

See async-compression::stream docs for migration

Configure multi-member/frame decoding, if enabled this will reset the decoder state when reaching the end of a compressed member/frame and expect either the end of the wrapped stream or another compressed member/frame to follow.

pub fn get_ref(&self) -> &S

👎 Deprecated since 0.3.8:

See async-compression::stream docs for migration

Acquires a reference to the underlying stream that this decoder is wrapping.

pub fn get_mut(&mut self) -> &mut S

👎 Deprecated since 0.3.8:

See async-compression::stream docs for migration

Acquires a mutable reference to the underlying stream that this decoder is wrapping.

Note that care must be taken to avoid tampering with the state of the stream which may otherwise confuse this decoder.

pub fn get_pin_mut(self: Pin<&mut Self>) -> Pin<&mut S>

👎 Deprecated since 0.3.8:

See async-compression::stream docs for migration

Acquires a pinned mutable reference to the underlying stream that this decoder is wrapping.

Note that care must be taken to avoid tampering with the state of the stream which may otherwise confuse this decoder.

pub fn into_inner(self) -> S

👎 Deprecated since 0.3.8:

See async-compression::stream docs for migration

Consumes this decoder returning the underlying stream.

Note that this may discard internal state of this decoder, so care should be taken to avoid losing resources when this is called.

Trait Implementations

impl<S: Debug> Debug for ZstdDecoder<S>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<S: Stream<Item = Result<Bytes>>> Stream for ZstdDecoder<S>

type Item = Result<Bytes>

Values yielded by the stream.

fn poll_next(
    self: Pin<&mut Self>,
    cx: &mut Context<'_>
) -> Poll<Option<Result<Bytes>>>

Attempt to pull out the next value of this stream, registering the current task for wakeup if the value is not yet available, and returning None if the stream is exhausted.

pub fn size_hint(&self) -> (usize, Option<usize>)

Returns the bounds on the remaining length of the stream.

impl<'__pin, S> Unpin for ZstdDecoder<S> where
    __Origin<'__pin, S>: Unpin,