Type Alias libp2p_swarm::handler::ConnectionHandlerUpgrErr

pub type ConnectionHandlerUpgrErr<TUpgrErr> = StreamUpgradeError<TUpgrErr>;

👎Deprecated: Renamed to StreamUpgradeError

Aliased Type

enum ConnectionHandlerUpgrErr<TUpgrErr> {
    Timeout,
    Apply(TUpgrErr),
    NegotiationFailed,
    Io(Error),
}

Variants

Timeout

The opening attempt timed out before the negotiation was fully completed.

Apply(TUpgrErr)

The upgrade produced an error.

NegotiationFailed

No protocol could be agreed upon.

Io(Error)

An IO or otherwise unrecoverable error happened.

Implementations

impl<TUpgrErr> StreamUpgradeError<TUpgrErr>

pub fn map_upgrade_err<F, E>(self, f: F) -> StreamUpgradeError<E>

where F: FnOnce(TUpgrErr) -> E,

Map the inner StreamUpgradeError type.

Trait Implementations

impl<TUpgrErr: Debug> Debug for StreamUpgradeError<TUpgrErr>

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

Formats the value using the given formatter.

impl<TUpgrErr> Display for StreamUpgradeError<TUpgrErr>

where TUpgrErr: Error + 'static,

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

Formats the value using the given formatter.

impl<TUpgrErr> Error for StreamUpgradeError<TUpgrErr>

where TUpgrErr: Error + 'static,

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.