Enum StunWriteError

#[non_exhaustive]
pub enum StunWriteError {
    AttributeExists(AttributeType),
    FingerprintExists,
    MessageIntegrityExists,
    TooLarge {
        expected: usize,
        actual: usize,
    },
    TooSmall {
        expected: usize,
        actual: usize,
    },
    IntegrityFailed,
    OutOfRange {
        value: usize,
        min: usize,
        max: usize,
    },
}

Errors produced when writing a STUN message

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.

AttributeExists(AttributeType)

The message already has this attribute

FingerprintExists

The fingerprint attribute already exists. Cannot write any further attributes

MessageIntegrityExists

A message integrity attribute already exists. Cannot write any further attributes

TooLarge

The message has been truncated

Fields

expected: usize

The expeced number of bytes

actual: usize

The encountered number of bytes

TooSmall

The message has been truncated

Fields

expected: usize

The expected number of bytes

actual: usize

The encountered number of bytes

IntegrityFailed

Failed to compute integrity

OutOfRange

Out of range input provided

Fields

value: usize

The value provided.

min: usize

The minimum allowed value.

max: usize

The maximum allowed value.

Trait Implementations

impl Debug for StunWriteError

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

Formats the value using the given formatter.

impl Display for StunWriteError

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

Formats the value using the given formatter.

impl Error for StunWriteError

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.