Enum FirmwareUpdateError 

pub enum FirmwareUpdateError {
    ProgressCallbackError,
    BootloaderDetectionFailed(ExecuteError),
    BootloaderNotSupported(String),
    InvalidMcuBootFirmwareImage(ImageParseError),
    GetStateFailed(ExecuteError),
    ImageUploadFailed(ImageUploadError),
    SetStateFailed(ExecuteError),
    RebootFailed(ExecuteError),
    AlreadyInstalled,
}

Possible error values of MCUmgrClient::firmware_update.

Variants

ProgressCallbackError

The progress callback returned an error.

BootloaderDetectionFailed(ExecuteError)

An error occurred while trying to detect the bootloader.

BootloaderNotSupported(String)

The device contains a bootloader that is not supported.

InvalidMcuBootFirmwareImage(ImageParseError)

Failed to parse the firmware image as MCUboot firmware.

GetStateFailed(ExecuteError)

Fetching the image state returned an error.

ImageUploadFailed(ImageUploadError)

Uploading the firmware image returned an error.

SetStateFailed(ExecuteError)

Writing the new image state to the device failed

RebootFailed(ExecuteError)

Performing device reset failed

AlreadyInstalled

The given firmware is already installed on the device

Trait Implementations

impl Debug for FirmwareUpdateError

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

Formats the value using the given formatter.

impl Diagnostic for FirmwareUpdateError

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

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

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

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

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 FirmwareUpdateError

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

Formats the value using the given formatter.

impl Error for FirmwareUpdateError

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<ImageParseError> for FirmwareUpdateError

fn from(source: ImageParseError) -> Self

Converts to this type from the input type.

impl From<ImageUploadError> for FirmwareUpdateError

fn from(source: ImageUploadError) -> Self

Converts to this type from the input type.