Enum RoundInputError

pub enum RoundInputError {
    AttemptToOverwriteReceivedMsg {
        msgs_ids: [MsgId; 2],
        sender: PartyIndex,
    },
    SenderIndexOutOfRange {
        msg_id: MsgId,
        sender: PartyIndex,
        n: u16,
    },
    MismatchedMessageType {
        msg_id: MsgId,
        expected: MessageType,
        actual: MessageType,
    },
}

Error explaining why RoundInput wasn’t able to process a message

Variants

AttemptToOverwriteReceivedMsg

Party sent two messages in one round

msgs_ids are ids of conflicting messages

Fields

msgs_ids: [MsgId; 2]

IDs of conflicting messages

sender: PartyIndex

Index of party who sent two messages in one round

SenderIndexOutOfRange

Unknown sender

This error is thrown when index of sender is not in [0; n) where n is number of parties involved in the protocol (provided in RoundInput::new)

Fields

msg_id: MsgId

Message ID

sender: PartyIndex

Sender index

n: u16

Number of parties

MismatchedMessageType

Received message type doesn’t match expectations

For instance, this error is returned when it’s expected to receive broadcast message, but party sent p2p message instead (which is rough protocol violation).

Fields

msg_id: MsgId

Message ID

expected: MessageType

Expected type of message

actual: MessageType

Actual type of message

Trait Implementations

impl Debug for RoundInputError

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

Formats the value using the given formatter.

impl Display for RoundInputError

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

Formats the value using the given formatter.

impl Error for RoundInputError

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.