Struct AsyncReader

pub struct AsyncReader<R, H>
where
    R: AsyncReadExt,
    H: Hash,
{ /* private fields */ }

Available on crate feature async-runtime-tokio only.

Wraps a reader and calculates the hash digest on the fly.

Implementations

impl<R, H> AsyncReader<R, H>

where R: AsyncReadExt, H: Hash,

pub fn new(inner: R) -> Self

Creates new AsyncReader.

pub const fn with_hash(inner: R, hash: H) -> Self

Creates new AsyncReader with provided hash.

pub fn into_inner(self) -> R

Unwraps this AsyncReader, returning the underlying reader.

pub fn digest(&self) -> H::Digest

Returns calculated hash digest.

Trait Implementations

impl<R, H> AsyncRead for AsyncReader<R, H>

where R: AsyncRead + Unpin, H: Hash + Unpin,

fn poll_read( self: Pin<&mut Self>, cx: &mut Context<'_>, buf: &mut ReadBuf<'_>, ) -> Poll<Result<()>>

Attempts to read from the AsyncRead into buf.

impl<R, H> Clone for AsyncReader<R, H>

where R: AsyncReadExt + Clone, H: Hash + Clone,

fn clone(&self) -> AsyncReader<R, H>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R, H> Debug for AsyncReader<R, H>

where R: AsyncReadExt + Debug, H: Hash + Debug,

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

Formats the value using the given formatter.

impl<R, H> PartialEq for AsyncReader<R, H>

where R: AsyncReadExt + PartialEq, H: Hash + PartialEq,

fn eq(&self, other: &AsyncReader<R, H>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<R, H> Eq for AsyncReader<R, H>

where R: AsyncReadExt + Eq, H: Hash + Eq,

impl<R, H> StructuralPartialEq for AsyncReader<R, H>

where R: AsyncReadExt, H: Hash,