Enum NegentropyError 

#[non_exhaustive]
pub enum NegentropyError {
    UnexpectedEof,
    VarintOverflow,
    PayloadTruncated {
        expected: usize,
    },
    UnknownRangeMode(u64),
    UnsupportedVersion(u8),
    Hex(String),
}

Errors raised by Negentropy encoders / decoders.

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.

UnexpectedEof

Buffer ended before a varint terminator was reached.

VarintOverflow

Varint exceeds 10 bytes (would overflow u64).

PayloadTruncated

Buffer ended while still waiting for length bytes of payload.

Fields

expected: usize

Bytes still expected.

UnknownRangeMode(u64)

Unknown range mode tag.

UnsupportedVersion(u8)

Unsupported protocol version.

Hex(String)

Hex decode failure.

Trait Implementations

impl Debug for NegentropyError

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

Formats the value using the given formatter.

impl Display for NegentropyError

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

Formats the value using the given formatter.

impl Error for NegentropyError

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.