Enum transition::TransitionErr

pub enum TransitionErr {
    BlinkConnection(BlinkError),
    Notification(SendError<MsgType>),
}

Error descriping issue with the transition.

Variants

BlinkConnection(BlinkError)

Describes issue with the connection to the blink(1) device.

Make sure that your blink is connected and that your user have correct rights to access blink device.

Notification(SendError<MsgType>)

Describes issue with sending a message via a crossbeam_channel to inform blinking thread to stop execution.

Trait Implementations

impl Debug for TransitionErr

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

Formats the value using the given formatter.

impl Display for TransitionErr

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

Formats the value using the given formatter.

impl Error for TransitionErr

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<BlinkError> for TransitionErr

fn from(source: BlinkError) -> Self

Performs the conversion.

impl From<SendError<MsgType>> for TransitionErr

fn from(source: SendError<MsgType>) -> Self

Performs the conversion.