Enum EngineError 

pub enum EngineError {
    PeerNotFound(String),
    MessageTooLarge(usize),
    NoPeersAvailable,
    InvalidHopCount,
    DecodingError(String),
}

Errors returned by GossipProtocolEngine operations.

Variants

PeerNotFound(String)

No peer with the given ID is registered.

MessageTooLarge(usize)

Payload exceeds the allowed maximum (value is the actual size in bytes).

NoPeersAvailable

There are no active peers to forward to.

InvalidHopCount

hop_count field carries an invalid value (e.g. exceeds u8::MAX).

DecodingError(String)

Binary decoding of a field failed.

Trait Implementations

impl Clone for EngineError

fn clone(&self) -> EngineError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EngineError

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

Formats the value using the given formatter.

impl Display for EngineError

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

Formats the value using the given formatter.

impl Eq for EngineError

impl Error for EngineError

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 EngineError

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