Enum MCUmgrClientError 

pub enum MCUmgrClientError {
    ExecuteError(ExecuteError),
    UnexpectedOffset,
    WriterError(Error),
    ReaderError(Error),
    SizeMismatch,
    MissingSize,
    ProgressCallbackError,
    FrameSizeTooSmall(Error),
    ChecksumMismatchOnDevice,
    ChecksumMismatch,
    SetTimeoutFailed(Box<dyn Error + Send + Sync>),
}

Possible error values of MCUmgrClient.

Variants

ExecuteError(ExecuteError)

The command failed in the SMP protocol layer.

UnexpectedOffset

A device response contained an unexpected offset value.

WriterError(Error)

The writer returned an error.

ReaderError(Error)

The reader returned an error.

SizeMismatch

The received data does not match the reported file size.

MissingSize

The received data unexpectedly did not report the file size.

ProgressCallbackError

The progress callback returned an error.

FrameSizeTooSmall(Error)

The current SMP frame size is too small for this command.

ChecksumMismatchOnDevice

The device reported a checksum mismatch

ChecksumMismatch

The firmware image does not match the given checksum

SetTimeoutFailed(Box<dyn Error + Send + Sync>)

Setting the device timeout failed

Implementations

impl MCUmgrClientError

pub fn command_not_supported(&self) -> bool

Checks if the device reported the command as unsupported

Trait Implementations

impl Debug for MCUmgrClientError

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

Formats the value using the given formatter.

impl Diagnostic for MCUmgrClientError

fn code(&self) -> Option<Box<dyn Display + '_>>

Unique diagnostic code that can be used to look up more information about this Diagnostic. Ideally also globally unique, and documented in the toplevel crate’s documentation for easy searching. Rust path format (foo::bar::baz) is recommended, but more classic codes like E0123 or enums will work just fine.

fn severity(&self) -> Option<Severity>

Diagnostic severity. This may be used by ReportHandlers to change the display format of this diagnostic.

fn help<'a>(&'a self) -> Option<Box<dyn Display + 'a>>

Additional help text related to this Diagnostic. Do you have any advice for the poor soul who’s just run into this issue?

fn url<'a>(&'a self) -> Option<Box<dyn Display + 'a>>

URL to visit for a more detailed explanation/help about this Diagnostic.

fn source_code(&self) -> Option<&dyn SourceCode>

Source code to apply this Diagnostic’s Diagnostic::labels to.

fn labels(&self) -> Option<Box<dyn Iterator<Item = LabeledSpan> + '_>>

Labels to apply to this Diagnostic’s Diagnostic::source_code

fn related<'a>( &'a self, ) -> Option<Box<dyn Iterator<Item = &'a dyn Diagnostic> + 'a>>

Additional related Diagnostics.

fn diagnostic_source(&self) -> Option<&dyn Diagnostic>

The cause of the error.

impl Display for MCUmgrClientError

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

Formats the value using the given formatter.

impl Error for MCUmgrClientError

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 #99301)

Provides type-based access to context intended for error reports.

impl From<ExecuteError> for MCUmgrClientError

fn from(source: ExecuteError) -> Self

Converts to this type from the input type.