pub struct Codec<T, B> {
inner: FramedRead<FramedWrite<T, B>>,
}
Fields§
§inner: FramedRead<FramedWrite<T, B>>
Implementations§
source§impl<T, B> Codec<T, B>where
T: AsyncRead + AsyncWrite + Unpin,
B: Buf,
impl<T, B> Codec<T, B>where T: AsyncRead + AsyncWrite + Unpin, B: Buf,
sourcepub fn with_max_recv_frame_size(io: T, max_frame_size: usize) -> Self
pub fn with_max_recv_frame_size(io: T, max_frame_size: usize) -> Self
Returns a new Codec
with the given maximum frame size
source§impl<T, B> Codec<T, B>
impl<T, B> Codec<T, B>
sourcepub fn set_max_recv_frame_size(&mut self, val: usize)
pub fn set_max_recv_frame_size(&mut self, val: usize)
Updates the max received frame size.
The change takes effect the next time a frame is decoded. In other
words, if a frame is currently in process of being decoded with a frame
size greater than val
but less than the max frame size in effect
before calling this function, then the frame will be allowed.
sourcepub fn max_send_frame_size(&self) -> usize
pub fn max_send_frame_size(&self) -> usize
Returns the max frame size that can be sent to the peer.
sourcepub fn set_max_send_frame_size(&mut self, val: usize)
pub fn set_max_send_frame_size(&mut self, val: usize)
Set the peer’s max frame size.
sourcepub fn set_send_header_table_size(&mut self, val: usize)
pub fn set_send_header_table_size(&mut self, val: usize)
Set the peer’s header table size size.
sourcepub fn set_recv_header_table_size(&mut self, val: usize)
pub fn set_recv_header_table_size(&mut self, val: usize)
Set the decoder header table size size.
sourcepub fn set_max_recv_header_list_size(&mut self, val: usize)
pub fn set_max_recv_header_list_size(&mut self, val: usize)
Set the max header list size that can be received.
sourcepub(crate) fn take_last_data_frame(&mut self) -> Option<Data<B>>
pub(crate) fn take_last_data_frame(&mut self) -> Option<Data<B>>
Takes the data payload value that was fully written to the socket
fn framed_write(&mut self) -> &mut FramedWrite<T, B>
source§impl<T, B> Codec<T, B>where
T: AsyncWrite + Unpin,
B: Buf,
impl<T, B> Codec<T, B>where T: AsyncWrite + Unpin, B: Buf,
sourcepub fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<()>>
pub fn poll_ready(&mut self, cx: &mut Context<'_>) -> Poll<Result<()>>
Returns Ready
when the codec can buffer a frame
sourcepub fn buffer(&mut self, item: Frame<B>) -> Result<(), UserError>
pub fn buffer(&mut self, item: Frame<B>) -> Result<(), UserError>
Buffer a frame.
poll_ready
must be called first to ensure that a frame may be
accepted.
TODO: Rename this to avoid conflicts with Sink::buffer
Trait Implementations§
source§impl<T, B> Sink<Frame<B>> for Codec<T, B>where
T: AsyncWrite + Unpin,
B: Buf,
impl<T, B> Sink<Frame<B>> for Codec<T, B>where T: AsyncWrite + Unpin, B: Buf,
source§fn poll_ready(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<(), Self::Error>>
fn poll_ready( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Result<(), Self::Error>>
Returns Ready
when the codec can buffer a frame
source§fn poll_flush(
self: Pin<&mut Self>,
cx: &mut Context<'_>
) -> Poll<Result<(), Self::Error>>
fn poll_flush( self: Pin<&mut Self>, cx: &mut Context<'_> ) -> Poll<Result<(), Self::Error>>
Flush buffered data to the wire
source§impl<T, B> Stream for Codec<T, B>where
T: AsyncRead + Unpin,
impl<T, B> Stream for Codec<T, B>where T: AsyncRead + Unpin,
Auto Trait Implementations§
impl<T, B> RefUnwindSafe for Codec<T, B>where B: RefUnwindSafe, T: RefUnwindSafe,
impl<T, B> Send for Codec<T, B>where B: Send, T: Send,
impl<T, B> Sync for Codec<T, B>where B: Sync, T: Sync,
impl<T, B> Unpin for Codec<T, B>where T: Unpin,
impl<T, B> UnwindSafe for Codec<T, B>where B: UnwindSafe, T: UnwindSafe,
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T: ?Sized,
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Fut: Future<Output = Result<(), Self::Error>>,
Self: Sized,
fn try_for_each_concurrent<Fut, F>( self, limit: impl Into<Option<usize>>, f: F ) -> TryForEachConcurrent<Self, Fut, F>where F: FnMut(Self::Ok) -> Fut, Fut: Future<Output = Result<(), Self::Error>>, Self: Sized,
source§fn try_collect<C>(self) -> TryCollect<Self, C>where
C: Default + Extend<Self::Ok>,
Self: Sized,
fn try_collect<C>(self) -> TryCollect<Self, C>where C: Default + Extend<Self::Ok>, Self: Sized,
source§fn try_chunks(self, capacity: usize) -> TryChunks<Self>where
Self: Sized,
fn try_chunks(self, capacity: usize) -> TryChunks<Self>where Self: Sized,
source§fn try_ready_chunks(self, capacity: usize) -> TryReadyChunks<Self>where
Self: Sized,
fn try_ready_chunks(self, capacity: usize) -> TryReadyChunks<Self>where Self: Sized,
source§fn try_filter<Fut, F>(self, f: F) -> TryFilter<Self, Fut, F>where
Fut: Future<Output = bool>,
F: FnMut(&Self::Ok) -> Fut,
Self: Sized,
fn try_filter<Fut, F>(self, f: F) -> TryFilter<Self, Fut, F>where Fut: Future<Output = bool>, F: FnMut(&Self::Ok) -> Fut, Self: Sized,
source§fn try_filter_map<Fut, F, T>(self, f: F) -> TryFilterMap<Self, Fut, F>where
Fut: TryFuture<Ok = Option<T>, Error = Self::Error>,
F: FnMut(Self::Ok) -> Fut,
Self: Sized,
fn try_filter_map<Fut, F, T>(self, f: F) -> TryFilterMap<Self, Fut, F>where Fut: TryFuture<Ok = Option<T>, Error = Self::Error>, F: FnMut(Self::Ok) -> Fut, Self: Sized,
source§fn try_flatten_unordered(
self,
limit: impl Into<Option<usize>>
) -> TryFlattenUnordered<Self>where
Self::Ok: TryStream + Unpin,
<Self::Ok as TryStream>::Error: From<Self::Error>,
Self: Sized,
fn try_flatten_unordered( self, limit: impl Into<Option<usize>> ) -> TryFlattenUnordered<Self>where Self::Ok: TryStream + Unpin, <Self::Ok as TryStream>::Error: From<Self::Error>, Self: Sized,
source§fn try_flatten(self) -> TryFlatten<Self>where
Self::Ok: TryStream,
<Self::Ok as TryStream>::Error: From<Self::Error>,
Self: Sized,
fn try_flatten(self) -> TryFlatten<Self>where Self::Ok: TryStream, <Self::Ok as TryStream>::Error: From<Self::Error>, Self: Sized,
source§fn try_fold<T, Fut, F>(self, init: T, f: F) -> TryFold<Self, Fut, T, F>where
F: FnMut(T, Self::Ok) -> Fut,
Fut: TryFuture<Ok = T, Error = Self::Error>,
Self: Sized,
fn try_fold<T, Fut, F>(self, init: T, f: F) -> TryFold<Self, Fut, T, F>where F: FnMut(T, Self::Ok) -> Fut, Fut: TryFuture<Ok = T, Error = Self::Error>, Self: Sized,
source§fn try_concat(self) -> TryConcat<Self>where
Self: Sized,
Self::Ok: Extend<<Self::Ok as IntoIterator>::Item> + IntoIterator + Default,
fn try_concat(self) -> TryConcat<Self>where Self: Sized, Self::Ok: Extend<<Self::Ok as IntoIterator>::Item> + IntoIterator + Default,
source§fn try_buffer_unordered(self, n: usize) -> TryBufferUnordered<Self>where
Self::Ok: TryFuture<Error = Self::Error>,
Self: Sized,
fn try_buffer_unordered(self, n: usize) -> TryBufferUnordered<Self>where Self::Ok: TryFuture<Error = Self::Error>, Self: Sized,
source§fn try_buffered(self, n: usize) -> TryBuffered<Self>where
Self::Ok: TryFuture<Error = Self::Error>,
Self: Sized,
fn try_buffered(self, n: usize) -> TryBuffered<Self>where Self::Ok: TryFuture<Error = Self::Error>, Self: Sized,
source§fn try_poll_next_unpin(
&mut self,
cx: &mut Context<'_>
) -> Poll<Option<Result<Self::Ok, Self::Error>>>where
Self: Unpin,
fn try_poll_next_unpin( &mut self, cx: &mut Context<'_> ) -> Poll<Option<Result<Self::Ok, Self::Error>>>where Self: Unpin,
TryStream::try_poll_next
on Unpin
stream types.source§fn into_async_read(self) -> IntoAsyncRead<Self>where
Self: Sized + TryStreamExt<Error = Error>,
Self::Ok: AsRef<[u8]>,
fn into_async_read(self) -> IntoAsyncRead<Self>where Self: Sized + TryStreamExt<Error = Error>, Self::Ok: AsRef<[u8]>,
AsyncBufRead
. Read moresource§fn try_all<Fut, F>(self, f: F) -> TryAll<Self, Fut, F>where
Self: Sized,
F: FnMut(Self::Ok) -> Fut,
Fut: Future<Output = bool>,
fn try_all<Fut, F>(self, f: F) -> TryAll<Self, Fut, F>where Self: Sized, F: FnMut(Self::Ok) -> Fut, Fut: Future<Output = bool>,
Err
is encountered or if an Ok
item is found
that does not satisfy the predicate. Read moresource§fn try_any<Fut, F>(self, f: F) -> TryAny<Self, Fut, F>where
Self: Sized,
F: FnMut(Self::Ok) -> Fut,
Fut: Future<Output = bool>,
fn try_any<Fut, F>(self, f: F) -> TryAny<Self, Fut, F>where Self: Sized, F: FnMut(Self::Ok) -> Fut, Fut: Future<Output = bool>,
Err
is encountered or if an Ok
item is found
that satisfies the predicate. Read more