Enum DataFieldError 

pub enum DataFieldError {
    SizeMismatch,
    InvalidLayout,
    SecondaryHeaderAbsent,
}

An error that occurs when setting or getting the typed data field.

Variants

SizeMismatch

The size of the provided data does not match the size of the packet’s data field.

InvalidLayout

The packet’s data field could not be safely cast to the target data type, often due to alignment issues or an invalid discriminant.

SecondaryHeaderAbsent

A secondary header was requested but the secondary header flag is absent.

Trait Implementations

impl Clone for DataFieldError

fn clone(&self) -> DataFieldError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DataFieldError

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

Formats the value using the given formatter.

impl Display for DataFieldError

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

Formats the value using the given formatter.

impl Error for DataFieldError

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)

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

impl From<DataFieldError> for CrcError

fn from(e: DataFieldError) -> Self

Converts to this type from the input type.

impl Hash for DataFieldError

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for DataFieldError

fn eq(&self, other: &DataFieldError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for DataFieldError

impl Eq for DataFieldError

impl StructuralPartialEq for DataFieldError