Struct MessageReader 

pub struct MessageReader<'a> { /* private fields */ }

Borrowed view over a parsed mDNS message. Lazy iteration; nothing is allocated.

Implementations

impl<'a> MessageReader<'a>

pub fn try_parse(message: &'a [u8]) -> Result<MessageReader<'a>, ParseError>

Parses just the header; sections are walked on demand via the iterator methods.

pub const fn header(&self) -> &Header

Returns the parsed header.

pub fn questions(&self) -> Questions<'a>

Iterator over the question section.

pub fn answers(&self) -> Records<'a>

Iterator over the answer section.

pub fn authority(&self) -> Records<'a>

Iterator over the authority section (NS records, used in mDNS probes). Walks past the questions and answer sections to locate authority records.

pub fn additional(&self) -> Records<'a>

Iterator over the additional section. Standard DNS-SD responders place the SRV/TXT/A/AAAA records that accompany a PTR answer here (RFC 6763 §12), so a querier MUST process them to complete discovery. Walks past the questions, answer, and authority sections.

Trait Implementations

impl<'a> Clone for MessageReader<'a>

fn clone(&self) -> MessageReader<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Copy for MessageReader<'a>

impl<'a> Debug for MessageReader<'a>

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

Formats the value using the given formatter.