Enum Error 

#[non_exhaustive]
pub enum Error {
    OutOfRange {
        expected: Range<usize>,
        got: usize,
        quantity: &'static str,
    },
    InvalidValueForType {
        ty: &'static str,
        value: String,
    },
    InvalidData,
    Timeout,
    Abort,
    NoLogicalAddress,
    Disconnected,
    Unsupported,
    SystemError(Errno),
    TxError(TxError),
    RxError(RxError),
    UnknownError(String),
}

A set of common errors.

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.

OutOfRange

A value of a given quantity was outside of the expected range.

Fields

expected: Range<usize>

got: usize

quantity: &'static str

InvalidValueForType

Got a value for a given type that was invalid for that ty.

Fields

ty: &'static str

value: String

InvalidData

Got generic invalid data.

Timeout

A timeout occurred.

Abort

A request was aborted.

NoLogicalAddress

The request failed because the device doesn’t have a logical address.

Disconnected

The device was disconnected from the system.

Unsupported

An unsupported operation was attempted on this device.

SystemError(Errno)

A generic system error occurred.

TxError(TxError)

Got an error while transmitting a Message that did not correspond to one of the other error types.

RxError(RxError)

Got an error while receiving a Message that did not correspond to one of the other error types.

UnknownError(String)

Got an error that does not map to any of the other error types.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<CEC_TX_STATUS> for Error

fn from(tx_status: CEC_TX_STATUS) -> Error

Converts to this type from the input type.

impl From<Errno> for Error

fn from(val: Errno) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(val: Error) -> Error

Converts to this type from the input type.

impl From<RecvError> for Error

fn from(error: RecvError) -> Error

Converts to this type from the input type.

impl From<RecvError> for Error

fn from(error: RecvError) -> Error

Converts to this type from the input type.

impl From<RxError> for Error

fn from(source: RxError) -> Self

Converts to this type from the input type.

impl<T> From<SendError<T>> for Error

fn from(error: SendError<T>) -> Error

Converts to this type from the input type.

impl<T: TryFromPrimitive> From<TryFromPrimitiveError<T>> for Error

fn from(val: TryFromPrimitiveError<T>) -> Error

Converts to this type from the input type.

impl From<TxError> for Error

fn from(source: TxError) -> Self

Converts to this type from the input type.

impl PartialEq for Error

fn eq(&self, other: &Error) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Error