Struct someip_parse::err::LenError

pub struct LenError {
    pub required_len: usize,
    pub len: usize,
    pub len_source: LenSource,
    pub layer: Layer,
}

Error when different lengths are conflicting with each other (e.g. not enough data in a slice to decode a header).

This error is triggered whenever there is not enough data to decode an element (e.g. if a slice is too small to decode an header) or if a length that is inhered from an upper layer is too small for the lower layer (e.g. length inherited from an SOMEIP header is too small to to decode the SOMEIP TP header).

When the error is caused by not enough data beeing available required_len > len must be true.

Fields

required_len: usize

Expected minimum or maximum length conflicting with the len value.

len: usize

Length limiting or exceeding the required length.

len_source: LenSource

Source of the outer length (e.g. Slice or a length specified by an upper level protocol).

layer: Layer

Layer in which the length error was encountered.

Trait Implementations

impl Clone for LenError

fn clone(&self) -> LenError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LenError

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

Formats the value using the given formatter.

impl Display for LenError

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

Formats the value using the given formatter.

impl Error for LenError

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 Hash for LenError

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 Ord for LenError

fn cmp(&self, other: &LenError) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for LenError

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for LenError

fn partial_cmp(&self, other: &LenError) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for LenError

impl StructuralEq for LenError

impl StructuralPartialEq for LenError