Enum MeshError 

pub enum MeshError {
    FrameTooShort,
    FrameTooLong,
    PayloadTooLong,
    UnsupportedVersion(u8),
    CrcMismatch {
        expected: u16,
        found: u16,
    },
}

What can go wrong building or reading a mesh frame.

Variants

FrameTooShort

A frame is shorter than the header and checksum a frame must at least contain.

FrameTooLong

A frame is larger than Frame::MAX_LEN.

PayloadTooLong

A payload is larger than Frame::MAX_PAYLOAD, so it will not fit a single frame.

UnsupportedVersion(u8)

A received frame declares a protocol version this build does not understand.

CrcMismatch

A received frame’s checksum does not match its contents, so the frame is corrupt.

Fields

expected: u16

The checksum computed over the frame’s contents.

found: u16

The checksum the frame carried.

Trait Implementations

impl Clone for MeshError

fn clone(&self) -> MeshError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MeshError

impl Debug for MeshError

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

Formats the value using the given formatter.

impl Display for MeshError

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

Formats the value using the given formatter.

impl Eq for MeshError

impl Error for MeshError

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 MeshError

fn eq(&self, other: &MeshError) -> 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 MeshError