Struct h2::proto::streams::streams::Streams

pub(crate) struct Streams<B, P>where
    P: Peer,{
    inner: Arc<Mutex<Inner>>,
    send_buffer: Arc<SendBuffer<B>>,
    _p: PhantomData<P>,
}

Fields

inner: Arc<Mutex<Inner>>

Holds most of the connection and stream related state for processing HTTP/2 frames associated with streams.

send_buffer: Arc<SendBuffer<B>>

This is the queue of frames to be written to the wire. This is split out to avoid requiring a B generic on all public API types even if B is not technically required.

Currently, splitting this out requires a second Arc + Mutex. However, it should be possible to avoid this duplication with a little bit of unsafe code. This optimization has been postponed until it has been shown to be necessary.

_p: PhantomData<P>

Implementations

impl<B, P> Streams<B, P>where B: Buf, P: Peer,

pub fn new(config: Config) -> Self

pub fn set_target_connection_window_size( &mut self, size: u32 ) -> Result<(), Reason>

pub fn next_incoming(&mut self) -> Option<StreamRef<B>>

pub fn send_pending_refusal<T>( &mut self, cx: &mut Context<'_>, dst: &mut Codec<T, Prioritized<B>> ) -> Poll<Result<()>>where T: AsyncWrite + Unpin,

pub fn clear_expired_reset_streams(&mut self)

pub fn poll_complete<T>( &mut self, cx: &mut Context<'_>, dst: &mut Codec<T, Prioritized<B>> ) -> Poll<Result<()>>where T: AsyncWrite + Unpin,

pub fn apply_remote_settings(&mut self, frame: &Settings) -> Result<(), Error>

pub fn apply_local_settings(&mut self, frame: &Settings) -> Result<(), Error>

pub fn send_request( &mut self, request: Request<()>, end_of_stream: bool, pending: Option<&OpaqueStreamRef> ) -> Result<(StreamRef<B>, bool), SendError>

pub(crate) fn is_extended_connect_protocol_enabled(&self) -> bool

impl<B> Streams<B, Peer>where B: Buf,

pub fn poll_pending_open( &mut self, cx: &Context<'_>, pending: Option<&OpaqueStreamRef> ) -> Poll<Result<(), Error>>

impl<B, P> Streams<B, P>where P: Peer,

pub fn as_dyn(&self) -> DynStreams<'_, B>

pub fn recv_eof(&mut self, clear_pending_accept: bool) -> Result<(), ()>

This function is safe to call multiple times.

A Result is returned to avoid panicking if the mutex is poisoned.

pub(crate) fn max_send_streams(&self) -> usize

pub(crate) fn max_recv_streams(&self) -> usize

pub fn has_streams(&self) -> bool

pub fn has_streams_or_other_references(&self) -> bool

Trait Implementations

impl<B, P> Clone for Streams<B, P>where P: Peer,

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<B: Debug, P> Debug for Streams<B, P>where P: Peer + Debug,

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

Formats the value using the given formatter.

impl<B, P> Drop for Streams<B, P>where P: Peer,

fn drop(&mut self)

Executes the destructor for this type.