Struct Connection 

pub struct Connection { /* private fields */ }

Available on crate features h3-quinn and h3 only.

A quinn connection adapted to the HTTP/3 transport traits.

Wraps aquinn::Connection; clone the underlying connection and adapt each side independently as needed.

Implementations

impl Connection

pub fn new(conn: Connection) -> Self

Adapts an established quinn connection.

The given connection must already have completed its handshake (for example Connecting::await on the client side, or awaiting an Incoming on the server side).

pub fn close_reason(&self) -> Option<ConnectionError>

The reason the connection was closed, if it has been.

Exposes the raw quinn close reason; the transport traits only report a closed connection via Accept::poll_accept, so this is used to observe the application close code directly (diagnostics, tests).

Trait Implementations

impl Accept for Connection

fn poll_accept( &mut self, cx: &mut Context<'_>, ) -> Poll<Result<Option<Box<dyn BidiStreamTrait>>, TransportError>>

Polls for the next accepted bidirectional (request) stream.

fn poll_accept_uni( &mut self, cx: &mut Context<'_>, ) -> Poll<Result<Option<Box<dyn UniStreamTrait>>, TransportError>>

Polls for the next accepted unidirectional stream (the peer’s control stream and QPACK streams).

impl Connection for Connection

fn is_handshake_complete(&self) -> bool

Whether the handshake has completed.

fn poll_shutdown( &mut self, _cx: &mut Context<'_>, error_code: u64, ) -> Poll<Result<(), TransportError>>

Polls to shut down the connection gracefully with an application error code, allowing in-flight streams to drain.

impl OpenStreams for Connection

fn poll_open_uni( &mut self, cx: &mut Context<'_>, ) -> Poll<Result<Box<dyn UniStreamTrait>, TransportError>>

Polls the connection to open a new unidirectional stream.