Enum IoError 

pub enum IoError {
    InvalidRegister,
    InvalidAccessSize,
    UnalignedAccess,
    NoResponse,
}

An error related to the suitability of the IO request for the device. A device should handle device-specific errors internally, and should return IoResult::Ok in these conditions.

Variants

InvalidRegister

The requested device register is not present.

InvalidAccessSize

The access length is invalid for the specified address.

UnalignedAccess

The caller attempted to perform an unaligned access to the device registers.

NoResponse

The device never responded to the IO request.

Trait Implementations

impl Clone for IoError

fn clone(&self) -> IoError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for IoError

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

Formats the value using the given formatter.

impl DefaultEncoding for IoError

type Encoding = OneofEncoder

The encoding to use for the serialization.

impl<'encoding> OneofDecode<'encoding, Resource> for IoError

fn read_variant( item: &mut InplaceOption<'_, Self>, n: u32, field: FieldReader<'encoding, '_, Resource>, ) -> Result<()>

Read the specified variant from the reader.

impl OneofEncode<Resource> for IoError

fn write_variant(self, writer: MessageWriter<'_, '_, Resource>)

Write the variant to the writer.

fn compute_variant_size(&mut self, sizer: MessageSizer<'_>)

Compute the size of the variant.

impl Copy for IoError