Enum ApiError 

pub enum ApiError {
    Transport(TransportError),
    Marshal(MarshalError),
    Io(Error),
    Map(MapError),
    WrongFamily {
        wanted: &'static str,
        got: MmfFamily,
    },
    PayloadTooLarge,
    Timeout,
}

Errors returned by the user-facing IPC types.

Variants

Transport(TransportError)

Underlying transport error (full / empty / etc.).

Marshal(MarshalError)

Marshal codec error.

Io(Error)

I/O error during MMF setup.

Map(MapError)

Key-value map error.

WrongFamily

The workload shape resolved to a family this type cannot wrap.

Fields

wanted: &'static str

got: MmfFamily

PayloadTooLarge

Payload too large for the chosen transport’s wire format.

Timeout

A blocking send / recv hit its deadline before the ring made progress.

Trait Implementations

impl Debug for ApiError

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

Formats the value using the given formatter.

impl Display for ApiError

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

Formats the value using the given formatter.

impl Error for ApiError

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<DequeError> for ApiError

fn from(e: DequeError) -> Self

Converts to this type from the input type.

impl From<Error> for ApiError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<MapError> for ApiError

fn from(e: MapError) -> Self

Converts to this type from the input type.

impl From<MarshalError> for ApiError

fn from(e: MarshalError) -> Self

Converts to this type from the input type.

impl From<RingError> for ApiError

fn from(e: RingError) -> Self

Converts to this type from the input type.

impl From<TransportError> for ApiError

fn from(e: TransportError) -> Self

Converts to this type from the input type.