Struct domain::rdata::rfc1035::Hinfo

pub struct Hinfo<Octs> { /* private fields */ }

Hinfo record data.

Hinfo records are used to acquire general information about a host, specifically the CPU type and operating system type.

The Hinfo type is defined in RFC 1035, section 3.3.2.

Implementations

impl<Octs> Hinfo<Octs>

pub fn new(cpu: CharStr<Octs>, os: CharStr<Octs>) -> Self

Creates a new Hinfo record data from the components.

pub fn cpu(&self) -> &CharStr<Octs>

The CPU type of the host.

pub fn os(&self) -> &CharStr<Octs>

The operating system type of the host.

pub fn parse<'a, Src: Octets<Range<'a> = Octs> + ?Sized>( parser: &mut Parser<'a, Src>, ) -> Result<Self, ParseError>

pub fn scan<S: Scanner<Octets = Octs>>( scanner: &mut S, ) -> Result<Self, S::Error>

Trait Implementations

impl<Octs, Other> CanonicalOrd<Hinfo<Other>> for Hinfo<Octs>

where Octs: AsRef<[u8]>, Other: AsRef<[u8]>,

fn canonical_cmp(&self, other: &Hinfo<Other>) -> Ordering

Returns the canonical ordering between self and other.

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

Returns whether self is canonically less than other.

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

Returns whether self is canonically less than or equal to other.

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

Returns whether self is canonically greater than other.

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

Returns whether self is canonically greater than or equal to other.

impl<Octs: Clone> Clone for Hinfo<Octs>

fn clone(&self) -> Hinfo<Octs>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Octs: AsRef<[u8]>> ComposeRecordData for Hinfo<Octs>

fn rdlen(&self, _compress: bool) -> Option<u16>

Returns the length of the record data if available.

fn compose_rdata<Target: Composer + ?Sized>( &self, target: &mut Target, ) -> Result<(), Target::AppendError>

Appends the wire format of the record data into target.

fn compose_canonical_rdata<Target: Composer + ?Sized>( &self, target: &mut Target, ) -> Result<(), Target::AppendError>

Appends the canonical wire format of the record data into target.

fn compose_len_rdata<Target: Composer + ?Sized>( &self, target: &mut Target, ) -> Result<(), Target::AppendError>

Appends the record data prefixed with its length.

fn compose_canonical_len_rdata<Target: Composer + ?Sized>( &self, target: &mut Target, ) -> Result<(), Target::AppendError>

Appends the record data prefixed with its length.

impl<Octs: AsRef<[u8]>> Debug for Hinfo<Octs>

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

Formats the value using the given formatter.

impl<Octs: AsRef<[u8]>> Display for Hinfo<Octs>

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

Formats the value using the given formatter.

impl<O, N> From<Hinfo<O>> for AllRecordData<O, N>

fn from(value: Hinfo<O>) -> Self

Converts to this type from the input type.

impl<O, N> From<Hinfo<O>> for ZoneRecordData<O, N>

fn from(value: Hinfo<O>) -> Self

Converts to this type from the input type.

impl<Octs: AsRef<[u8]>> Hash for Hinfo<Octs>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<Octs, SrcOcts> OctetsFrom<Hinfo<SrcOcts>> for Hinfo<Octs>

where Octs: OctetsFrom<SrcOcts>,

type Error = <Octs as OctetsFrom<SrcOcts>>::Error

fn try_octets_from(source: Hinfo<SrcOcts>) -> Result<Self, Self::Error>

Performs the conversion.

impl<Octs: AsRef<[u8]>> Ord for Hinfo<Octs>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl<'a, Octs> ParseRecordData<'a, Octs> for Hinfo<Octs::Range<'a>>

where Octs: Octets + ?Sized,

fn parse_rdata( rtype: Rtype, parser: &mut Parser<'a, Octs>, ) -> Result<Option<Self>, ParseError>

Parses the record data.

impl<Octs, Other> PartialEq<Hinfo<Other>> for Hinfo<Octs>

where Octs: AsRef<[u8]>, Other: AsRef<[u8]>,

fn eq(&self, other: &Hinfo<Other>) -> 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<Octs, Other> PartialOrd<Hinfo<Other>> for Hinfo<Octs>

where Octs: AsRef<[u8]>, Other: AsRef<[u8]>,

fn partial_cmp(&self, other: &Hinfo<Other>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<Octs> RecordData for Hinfo<Octs>

fn rtype(&self) -> Rtype

Returns the record type associated with this record data instance.

impl<Octs: AsRef<[u8]>> Eq for Hinfo<Octs>