Enum ProtocolError

pub enum ProtocolError<E> {
    DispatcherStopped,
    TransportError(E),
    InvalidMessageHeader(DecodeError),
    UnrequestedResponse(u32),
    InvalidResponseOrdinal {
        expected: u64,
        actual: u64,
    },
}

Errors that can be produced when decoding FIDL messages.

Variants

DispatcherStopped

The dispatcher was stopped. This may be due to an error or because the channel was closed.

TransportError(E)

The underlying transport encountered an error.

InvalidMessageHeader(DecodeError)

The endpoint received a message with an invalid protocol header.

UnrequestedResponse(u32)

The endpoint received a response for a transaction which did not occur.

InvalidResponseOrdinal

The response from the server was of the wrong type.

Fields

expected: u64

The expected ordinal of the response

actual: u64

The actual ordinal of the response

Trait Implementations

impl<E: Debug> Debug for ProtocolError<E>

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

Formats the value using the given formatter.

impl<E> Display for ProtocolError<E>

where E: Display,

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

Formats the value using the given formatter.

impl<E> Error for ProtocolError<E>

where Self: Debug + Display,

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.