Enum AisError 

#[non_exhaustive]
pub enum AisError {
    BadArmouring {
        offset: usize,
    },
    BadFill {
        fill_bits: u8,
        payload_bits: usize,
    },
    TooLong {
        bits: usize,
        limit: usize,
    },
    TooShort {
        bits: usize,
        needed: usize,
    },
    UnexpectedFragment {
        expected: u8,
        found: u8,
    },
    NoSlot,
    Value {
        field: &'static str,
        error: KernelError,
    },
}

Why a payload could not be unarmoured, reassembled or decoded.

#[non_exhaustive]; match with a wildcard arm.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

BadArmouring

Payload character outside the armouring alphabet.

Fields

offset: usize

Character offset in the payload.

BadFill

More fill bits than payload bits.

Fields

fill_bits: u8

Fill bits declared.

payload_bits: usize

Payload bits.

TooLong

Longer than any defined message.

Fields

bits: usize

Total bits of the fragments.

limit: usize

Maximum.

TooShort

Message shorter than a field of its type.

Fields

bits: usize

Message length in bits.

needed: usize

Bits required by the type.

UnexpectedFragment

Fragment not expected by the assembly: out of order, repeated, or without a first fragment.

Fields

expected: u8

Expected fragment number.

found: u8

Received fragment number.

NoSlot

Assembler built with zero slots.

Value

Field parsed but its value is outside the domain (latitude 95°, heading 400°).

Fields

field: &'static str

Field name: "latitude", "heading".

error: KernelError

Domain error.

Trait Implementations

impl Clone for AisError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AisError

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

Formats the value using the given formatter.

impl Display for AisError

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

Formats the value using the given formatter.

impl Error for AisError

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 PartialEq for AisError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AisError