Enum domain::bits::compose::ComposeError

pub enum ComposeError {
    SizeExceeded,
    Overflow,
    LongName,
    RelativeName,
    ParseError(ParseError),
}

An error happening when composing wire-format DNS data.

Variants

SizeExceeded

The maximum size of the message has been exceeded.

Overflow

An internal counter has overflown.

Examples of these are record counters for the various sections in the message header.

LongName

A domain name is too long.

Domain names within messages are limited to 255 bytes overall.

RelativeName

A domain name was relative.

Since domain names are implicitely terminated by the root label within messages, only absolute names are acceptable for composing.

ParseError(ParseError)

A ParseError has happened while preparing data for composing.

In some cases composition can happen using as-yet unparsed DNS data. If necessary parsing fails, its error is wrapped in this variant.

Trait Implementations

impl Clone for ComposeError

fn clone(&self) -> ComposeError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ComposeError

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

Formats the value using the given formatter.

impl PartialEq for ComposeError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Error for ComposeError

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.

impl From<ParseError> for ComposeError

fn from(error: ParseError) -> ComposeError

Performs the conversion.

impl Display for ComposeError

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

Formats the value using the given formatter.

impl From<ComposeError> for Error

fn from(error: ComposeError) -> Error

Performs the conversion.