Enum libp2p_rs::mplex::error::ConnectionError

#[non_exhaustive]
pub enum ConnectionError {
    Io(Error),
    Decode(FrameDecodeError),
    NoMoreStreamIds,
    Closed,
    TooManyStreams,
}

The various error cases a connection may encounter.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io(Error)

An underlying I/O error occured.

Decode(FrameDecodeError)

Decoding a Yamux message frame failed.

NoMoreStreamIds

The whole range of stream IDs has been used up.

Closed

An operation fails because the connection is closed.

TooManyStreams

Too many streams are open, so no further ones can be opened at this time.

Trait Implementations

impl Debug for ConnectionError

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

Formats the value using the given formatter.

impl Display for ConnectionError

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

Formats the value using the given formatter.

impl Error for ConnectionError

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

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

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

pub fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Canceled> for ConnectionError

pub fn from(Canceled) -> ConnectionError

Performs the conversion.

impl From<ConnectionError> for TransportError

pub fn from(e: ConnectionError) -> TransportError

Performs the conversion.

impl From<Error> for ConnectionError

pub fn from(e: Error) -> ConnectionError

Performs the conversion.

impl From<FrameDecodeError> for ConnectionError

pub fn from(e: FrameDecodeError) -> ConnectionError

Performs the conversion.

impl From<SendError> for ConnectionError

pub fn from(SendError) -> ConnectionError

Performs the conversion.