Enum TransportError 

pub enum TransportError {
    Connection(String),
    Write(String),
    Read(String),
    StreamClosed,
    SendDatagram(String),
    ConnectionLost,
    Connect(String),
    StreamReset(u64),
    Stopped(u64),
}

Errors from the transport layer.

Variants

Connection(String)

Connection-level error (e.g., peer closed, timeout).

Write(String)

Error writing to a stream.

Read(String)

Error reading from a stream.

StreamClosed

Stream was closed.

SendDatagram(String)

Error sending a datagram.

ConnectionLost

Connection was lost.

Connect(String)

Error during connection establishment.

StreamReset(u64)

The peer abandoned transmission by resetting the stream. Carries the peer’s application error code so a forwarder can mirror it verbatim with SendStream::reset.

Stopped(u64)

The peer is no longer accepting data on this stream (STOP_SENDING). Carries the peer’s application error code so a forwarder can mirror it verbatim with RecvStream::stop.

Trait Implementations

impl Debug for TransportError

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

Formats the value using the given formatter.

impl Display for TransportError

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

Formats the value using the given formatter.

impl Error for TransportError

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

Returns 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.

impl From<ClosedStream> for TransportError

fn from(_e: ClosedStream) -> Self

Converts to this type from the input type.

impl From<ConnectError> for TransportError

fn from(e: ConnectError) -> Self

Converts to this type from the input type.

impl From<ConnectionError> for TransportError

fn from(e: ConnectionError) -> Self

Converts to this type from the input type.

impl From<ReadError> for TransportError

fn from(e: ReadError) -> Self

Reset keeps the peer’s application error code as a typed TransportError::StreamReset so a forwarder can mirror it; every other cause collapses to a message.

impl From<ReadExactError> for TransportError

fn from(e: ReadExactError) -> Self

Converts to this type from the input type.

impl From<SendDatagramError> for TransportError

fn from(e: SendDatagramError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ConnectionError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<TransportError> for DialError

fn from(source: TransportError) -> Self

Converts to this type from the input type.

impl From<WriteError> for TransportError

fn from(e: WriteError) -> Self

Stopped keeps the peer’s application error code as a typed TransportError::Stopped so a forwarder can mirror it; every other cause collapses to a message.