Enum UsbSerialError 

pub enum UsbSerialError {
    SerialPortError(Error),
    NoMatchingPort {
        identifier: String,
        available: UsbSerialPorts,
    },
    MultipleMatchingPorts {
        identifier: String,
        ports: UsbSerialPorts,
    },
    IdentifierEmpty {
        ports: UsbSerialPorts,
    },
    RegexError(Error),
}

Possible error values of MCUmgrClient::new_from_usb_serial.

Variants

SerialPortError(Error)

Serialport error

NoMatchingPort

No port matched the given identifier

Fields

identifier: String

The original identifier provided by the user

available: UsbSerialPorts

A list of available ports

MultipleMatchingPorts

More than one port matched the given identifier

Fields

identifier: String

The original identifier provided by the user

ports: UsbSerialPorts

The matching ports

IdentifierEmpty

Returned when the identifier was empty; can be used to query all available ports

Fields

ports: UsbSerialPorts

A list of available ports

RegexError(Error)

The given identifier was not a valid RegEx

Trait Implementations

impl Debug for UsbSerialError

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

Formats the value using the given formatter.

impl Diagnostic for UsbSerialError

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 UsbSerialError

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

Formats the value using the given formatter.

impl Error for UsbSerialError

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<Error> for UsbSerialError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for UsbSerialError

fn from(source: Error) -> Self

Converts to this type from the input type.