Enum MavlinkError 

#[non_exhaustive]
pub enum MavlinkError {
    FrameTooShort,
    BadMagic(u8),
    Truncated,
    CrcMismatch {
        expected: u16,
        found: u16,
    },
    UnknownMessage(u32),
    PayloadTooLong,
    Unsigned,
    BadSignature,
    ReplayedTimestamp,
    BadPayload,
    UnknownField,
    UnknownFieldType,
    DuplicateField,
    FieldTypeMismatch,
    FieldIndexOutOfRange,
    ValueOutOfRange,
    Closed,
}

A fault encountered while building, parsing, signing, or verifying a frame.

This enum is #[non_exhaustive]: new variants may be added without a breaking change, so a downstream match must include 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.

FrameTooShort

The bytes are shorter than the smallest valid frame of their version.

BadMagic(u8)

The first byte is neither the v1 (0xFE) nor the v2 (0xFD) start marker.

Truncated

The buffer ended before the frame its length field promised was complete.

CrcMismatch

The trailing checksum did not match the one computed over the frame.

Fields

expected: u16

The checksum computed over the received bytes.

found: u16

The checksum the frame carried.

UnknownMessage(u32)

A message id has no known CRC_EXTRA, so its checksum cannot be validated and its payload cannot be decoded.

PayloadTooLong

A payload, frame, or field array was larger than the protocol or buffer allows.

Unsigned

A signature was required but the frame was not signed.

BadSignature

The frame’s signature did not match the one computed with the key.

ReplayedTimestamp

The frame’s signing timestamp was older than the link’s replay window allows.

BadPayload

A typed message was decoded from a payload of the wrong size or shape.

UnknownField

The message has no field of the requested name.

UnknownFieldType

A field type name is not one MAVLink defines.

DuplicateField

A message shape names the same field twice.

FieldTypeMismatch

A field was read or written as a kind its type is not.

FieldIndexOutOfRange

An array element index is past the end of the field.

ValueOutOfRange

A value does not fit the field’s type.

Closed

The link reached end of input before a frame could be read.

Trait Implementations

impl Clone for MavlinkError

fn clone(&self) -> MavlinkError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MavlinkError

impl Debug for MavlinkError

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

Formats the value using the given formatter.

impl Display for MavlinkError

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

Formats the value using the given formatter.

impl Eq for MavlinkError

impl Error for MavlinkError

Available on crate feature std only.

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 MavlinkError

fn eq(&self, other: &MavlinkError) -> 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 StructuralPartialEq for MavlinkError