Struct domain::bits::header::HeaderSection

pub struct HeaderSection { /* fields omitted */ }

The complete header section of a DNS message.

Consists of a Header and a HeaderCounts.

Methods

impl HeaderSection

Creation and Conversion

pub fn new() -> HeaderSection

Creates a new empty header section.

pub fn from_message(s: &[u8]) -> &HeaderSection

Creates a reference from the bytes slice of a message.

Panics

This function panics if the size of the bytes slice is smaller than the header section.

pub fn from_message_mut(s: &mut [u8]) -> &mut HeaderSection

Creates a mutable reference from the bytes slice of a message.

Panics

This function panics if the size of the bytes slice is smaller than the header section.

pub fn as_bytes(&self) -> &[u8]

Returns a reference to the underlying bytes slice.

impl HeaderSection

Access to Header and Counts

pub fn header(&self) -> &Header

Returns a reference to the header.

pub fn header_mut(&mut self) -> &mut Header

Returns a mutable reference to the header.

pub fn counts(&self) -> &HeaderCounts

Returns a reference to the header counts.

pub fn counts_mut(&mut self) -> &mut HeaderCounts

Returns a mutable reference to the header counts.

Trait Implementations

impl Clone for HeaderSection

fn clone(&self) -> HeaderSection

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HeaderSection

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

Formats the value using the given formatter.

impl Default for HeaderSection

fn default() -> HeaderSection

Returns the "default value" for a type.

impl PartialEq for HeaderSection

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

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

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

This method tests for !=.