Enum RCode

pub enum RCode {
    NoError,
    FormatError,
    ServerFailure,
    NameError,
    NotImplemented,
    Refused,
    Other(u8),
}

Represents the response code of a message

Variants

NoError

No error condition.

FormatError

The server was unable to interpret the query.

ServerFailure

The name server was unable to process the query due to a failure of the name server.

NameError

Name referenced in query does not exist.

NotImplemented

Requested query kind is not supported by name server.

Refused

The name server refuses to perform the specified operation for policy reasons.

Other(u8)

Unknown response code.

Implementations

impl RCode

pub fn get_error(&self) -> &'static str

Returns an error string for the response code.

pub fn from_u8(u: u8) -> RCode

Converts a u8 to an RCode.

pub fn to_u8(&self) -> u8

Converts an RCode to a u8.

Trait Implementations

impl Clone for RCode

fn clone(&self) -> RCode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RCode

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

Formats the value using the given formatter.

impl PartialEq for RCode

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for RCode

impl Eq for RCode

impl StructuralPartialEq for RCode