Enum coins_ledger::transports::native::NativeTransportError

pub enum NativeTransportError {
    DeviceNotFound,
    CantOpen(HidError),
    SequenceMismatch {
        got: u16,
        expected: u16,
    },
    Comm(&'static str),
    Ioctl(Error),
    Io(Error),
    Hid(HidError),
    UTF8(Utf8Error),
    InvalidTermuxUsbFd,
}

Ledger transport errors

Variants

DeviceNotFound

Device not found error

CantOpen(HidError)

Device open error.

SequenceMismatch

Fields

got: u16

The sequence returned by the device

expected: u16

The expected sequence

SequenceMismatch

Comm(&'static str)

Communication error

Ioctl(Error)

Ioctl error

Io(Error)

i/o error

Hid(HidError)

HID error

UTF8(Utf8Error)

UT8F error

InvalidTermuxUsbFd

Termux USB FD env var does not exist or fails to parse. This error is only returned by android-specific code paths, and may be safely ignored by non-android users

Trait Implementations

impl Debug for NativeTransportError

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

Formats the value using the given formatter.

impl Display for NativeTransportError

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

Formats the value using the given formatter.

impl Error for NativeTransportError

fn source(&self) -> Option<&(dyn Error + 'static)>

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<Errno> for NativeTransportError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for NativeTransportError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<HidError> for NativeTransportError

fn from(source: HidError) -> Self

Converts to this type from the input type.

impl From<NativeTransportError> for LedgerError

fn from(source: NativeTransportError) -> Self

Converts to this type from the input type.

impl From<Utf8Error> for NativeTransportError

fn from(source: Utf8Error) -> Self

Converts to this type from the input type.