Enum libp2p::swarm::ConnectionHandlerUpgrErr
source · [−]pub enum ConnectionHandlerUpgrErr<TUpgrErr> {
Timeout,
Timer,
Upgrade(UpgradeError<TUpgrErr>),
}
Expand description
Error that can happen on an outbound substream opening attempt.
Variants
Timeout
The opening attempt timed out before the negotiation was fully completed.
Timer
There was an error in the timer used.
Upgrade(UpgradeError<TUpgrErr>)
Error while upgrading the substream to the protocol we want.
Implementations
sourceimpl<TUpgrErr> ConnectionHandlerUpgrErr<TUpgrErr>
impl<TUpgrErr> ConnectionHandlerUpgrErr<TUpgrErr>
sourcepub fn map_upgrade_err<F, E>(self, f: F) -> ConnectionHandlerUpgrErr<E> where
F: FnOnce(UpgradeError<TUpgrErr>) -> UpgradeError<E>,
pub fn map_upgrade_err<F, E>(self, f: F) -> ConnectionHandlerUpgrErr<E> where
F: FnOnce(UpgradeError<TUpgrErr>) -> UpgradeError<E>,
Map the inner UpgradeError
type.
Trait Implementations
sourceimpl<TUpgrErr> Debug for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: Debug,
impl<TUpgrErr> Debug for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: Debug,
sourceimpl<TUpgrErr> Display for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: Display,
impl<TUpgrErr> Display for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: Display,
sourceimpl<TUpgrErr> Error for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: 'static + Error,
impl<TUpgrErr> Error for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: 'static + Error,
sourcefn source(&self) -> Option<&(dyn Error + 'static)>
fn source(&self) -> Option<&(dyn Error + 'static)>
The lower-level source of this error, if any. Read more
sourcefn backtrace(&self) -> Option<&Backtrace>
fn backtrace(&self) -> Option<&Backtrace>
🔬 This is a nightly-only experimental API. (
backtrace
)Returns a stack backtrace, if available, of where this error occurred. Read more
1.0.0 · sourcefn description(&self) -> &str
fn description(&self) -> &str
👎 Deprecated since 1.42.0:
use the Display impl or to_string()
sourceimpl From<ConnectionHandlerUpgrErr<Error>> for KademliaHandlerQueryErr
impl From<ConnectionHandlerUpgrErr<Error>> for KademliaHandlerQueryErr
sourcefn from(err: ConnectionHandlerUpgrErr<Error>) -> KademliaHandlerQueryErr
fn from(err: ConnectionHandlerUpgrErr<Error>) -> KademliaHandlerQueryErr
Converts to this type from the input type.
Auto Trait Implementations
impl<TUpgrErr> !RefUnwindSafe for ConnectionHandlerUpgrErr<TUpgrErr>
impl<TUpgrErr> Send for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: Send,
impl<TUpgrErr> Sync for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: Sync,
impl<TUpgrErr> Unpin for ConnectionHandlerUpgrErr<TUpgrErr> where
TUpgrErr: Unpin,
impl<TUpgrErr> !UnwindSafe for ConnectionHandlerUpgrErr<TUpgrErr>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more