Struct asynchronous_codec::FramedRead
source · pub struct FramedRead<T, D> { /* private fields */ }
Expand description
A Stream
of messages decoded from an AsyncRead
.
Example
use asynchronous_codec::{BytesCodec, FramedRead};
use futures::TryStreamExt;
use bytes::{Bytes};
let buf = [3u8; 3];
let mut framed = FramedRead::new(&buf[..], BytesCodec);
if let Some(bytes) = framed.try_next().await? {
assert_eq!(bytes, Bytes::copy_from_slice(&buf[..]));
}
Implementations§
source§impl<T, D> FramedRead<T, D>where
T: AsyncRead,
D: Decoder,
impl<T, D> FramedRead<T, D>where
T: AsyncRead,
D: Decoder,
sourcepub fn new(inner: T, decoder: D) -> Self
pub fn new(inner: T, decoder: D) -> Self
Creates a new FramedRead
transport with the given Decoder
.
sourcepub fn from_parts(_: FramedReadParts<T, D>) -> Self
pub fn from_parts(_: FramedReadParts<T, D>) -> Self
Creates a new FramedRead
from FramedReadParts
.
See also FramedRead::into_parts
.
sourcepub fn into_parts(self) -> FramedReadParts<T, D>
pub fn into_parts(self) -> FramedReadParts<T, D>
Consumes the FramedRead
, returning its parts such that a
new FramedRead
may be constructed, possibly with a different decoder.
See also FramedRead::from_parts
.
sourcepub fn into_inner(self) -> T
pub fn into_inner(self) -> T
Consumes the FramedRead
, returning its underlying I/O stream.
Note that data that has already been read but not yet consumed
by the decoder is dropped. To retain any such potentially
buffered data, use FramedRead::into_parts()
.
sourcepub fn decoder(&self) -> &D
pub fn decoder(&self) -> &D
Returns a reference to the underlying decoder.
Note that care should be taken to not tamper with the underlying decoder as it may corrupt the stream of frames otherwise being worked with.
sourcepub fn decoder_mut(&mut self) -> &mut D
pub fn decoder_mut(&mut self) -> &mut D
Returns a mutable reference to the underlying decoder.
Note that care should be taken to not tamper with the underlying decoder as it may corrupt the stream of frames otherwise being worked with.
sourcepub fn read_buffer(&self) -> &BytesMut
pub fn read_buffer(&self) -> &BytesMut
Returns a reference to the read buffer.
Trait Implementations§
source§impl<T, D> Deref for FramedRead<T, D>
impl<T, D> Deref for FramedRead<T, D>
source§impl<T, D> DerefMut for FramedRead<T, D>
impl<T, D> DerefMut for FramedRead<T, D>
source§impl<T, D> Stream for FramedRead<T, D>
impl<T, D> Stream for FramedRead<T, D>
Auto Trait Implementations§
impl<T, D> RefUnwindSafe for FramedRead<T, D>where
D: RefUnwindSafe,
T: RefUnwindSafe,
impl<T, D> Send for FramedRead<T, D>
impl<T, D> Sync for FramedRead<T, D>
impl<T, D> Unpin for FramedRead<T, D>where
T: Unpin,
impl<T, D> UnwindSafe for FramedRead<T, D>where
D: UnwindSafe,
T: UnwindSafe,
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Err
is encountered or if an Ok
item is found
that does not satisfy the predicate. Read more