Enum EnvelopeError 

pub enum EnvelopeError {
    UnsupportedVersion {
        found: u32,
        min: u32,
        max: u32,
    },
    ChecksumMismatch,
    Truncated {
        expected: usize,
        actual: usize,
    },
    TrailingBytes(usize),
    PayloadTooLarge(usize),
}

Errors produced while verifying or decoding a CommandEnvelope.

Variants

UnsupportedVersion

The format version is outside the supported range.

Fields

found: u32

Version found in the envelope.

min: u32

Oldest version this build accepts.

max: u32

Newest version this build accepts.

ChecksumMismatch

The stored checksum does not match the recomputed one.

Truncated

The byte slice ended before a complete envelope was read.

Fields

expected: usize

Minimum number of bytes required.

actual: usize

Number of bytes actually present.

TrailingBytes(usize)

Extra bytes followed an otherwise complete envelope.

PayloadTooLarge(usize)

The payload exceeds MAX_COMMAND_PAYLOAD_BYTES.

Trait Implementations

impl Clone for EnvelopeError

fn clone(&self) -> EnvelopeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EnvelopeError

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

Formats the value using the given formatter.

impl Display for EnvelopeError

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

Formats the value using the given formatter.

impl Eq for EnvelopeError

impl Error for EnvelopeError

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<EnvelopeError> for LogError

fn from(source: EnvelopeError) -> Self

Converts to this type from the input type.

impl PartialEq for EnvelopeError

fn eq(&self, other: &EnvelopeError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for EnvelopeError