Struct Header 

pub struct Header<'s> {
    pub source: &'s [u8],
    pub offset: usize,
}

A header section (RFC 1035 § 4.1.1).

Examples

use nonymous::view::{Header, View};
let source = b"\x13\x13\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
let (header, rest) = Header::view(source, ..)?;

Fields

source: &'s [u8]

offset: usize

Implementations

impl Header<'_>

pub fn id(&self) -> u16

pub fn qr(&self) -> bool

pub fn opcode(&self) -> Opcode

pub fn aa(&self) -> bool

pub fn tc(&self) -> bool

pub fn rd(&self) -> bool

pub fn ra(&self) -> bool

pub fn qdcount(&self) -> u16

pub fn ancount(&self) -> u16

pub fn nscount(&self) -> u16

pub fn arcount(&self) -> u16

Trait Implementations

impl<'s> Clone for Header<'s>

fn clone(&self) -> Header<'s>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'s> Debug for Header<'s>

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

Formats the value using the given formatter.

impl Format for Header<'_>

fn fmt(&self, w: &mut Wrapper<'_, '_>) -> Result

impl<'s> View<'s> for Header<'s>

type Error = BoundsError

fn view_range( source: &'s [u8], range: Range<usize>, ) -> Result<Self, Self::Error>

fn len(&self) -> usize

fn view( source: &'s [u8], range: impl RangeBounds<usize>, ) -> Result<Self, Self::Error>

where Self: Sized,