Enum BlockSyncWireError 

pub enum BlockSyncWireError {
    OversizedPayload {
        actual: usize,
        max: usize,
    },
    BlockCountLimit {
        actual: u32,
        max: u32,
    },
    ZeroBlockCount,
    OversizedBlock {
        actual: usize,
        max: usize,
    },
    HeightOutOfRange(u32),
    UnknownMessageType(u8),
    UnknownFrameMessageType(u16),
    UnsupportedFlags(u16),
    MismatchedFrameMessageType {
        frame: u16,
        payload: u8,
    },
    TrailingBytes,
    NumericOverflow(&'static str),
    Io(Error),
    Serialization(SerializationError),
}

Structured wire and stateless-validation errors for stream 6.

Variants

OversizedPayload

A payload or peer-controlled count exceeded its cap.

Fields

actual: usize

Actual payload length.

max: usize

Maximum allowed payload length.

BlockCountLimit

A decoded request or response block count exceeded its contract.

Fields

actual: u32

Actual count.

max: u32

Maximum allowed count.

ZeroBlockCount

A GetBlocks, BlocksDone, or RangeUnavailable count was zero.

OversizedBlock

A decoded block body exceeded the consensus block-size limit.

Fields

actual: usize

Actual serialized block length.

max: usize

Maximum allowed serialized block length.

HeightOutOfRange(u32)

A height exceeded Zebra’s supported height range.

UnknownMessageType(u8)

A payload used an unknown stream-6 message discriminator.

UnknownFrameMessageType(u16)

A frame used a message type that does not fit stream-6’s u8 discriminator.

UnsupportedFlags(u16)

Frame flags are reserved in stream 6.

MismatchedFrameMessageType

Frame and payload message types disagreed.

Fields

frame: u16

Outer frame message type.

payload: u8

Inner payload message type.

TrailingBytes

A decoded payload had trailing bytes.

NumericOverflow(&'static str)

A numeric conversion failed while handling bounded data.

Io(Error)

An I/O error while encoding or decoding.

Serialization(SerializationError)

Zcash serialization failed.

Trait Implementations

impl Debug for BlockSyncWireError

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

Formats the value using the given formatter.

impl Display for BlockSyncWireError

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

Formats the value using the given formatter.

impl Error for BlockSyncWireError

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 From<Error> for BlockSyncWireError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<SerializationError> for BlockSyncWireError

fn from(source: SerializationError) -> Self

Converts to this type from the input type.