Type Alias Svcb

pub type Svcb<Octs, Name> = SvcbRdata<SvcbVariant, Octs, Name>;

A type alias for record data of the SVCB record type.

The SVCB record type is the generic type for service bindings of any service for which no special record type exists.

See SvcbRdata<..> for details.

Aliased Type

struct Svcb<Octs, Name> { /* private fields */ }

Implementations

impl<Variant, Octs, Name> SvcbRdata<Variant, Octs, Name>

pub fn new( priority: u16, target: Name, params: SvcParams<Octs>, ) -> Result<Self, LongRecordData>

where Octs: AsRef<[u8]>, Name: ToDname,

Create a new value from its components.

Returns an error if the wire format of the record data would exceed the length of 65,535 octets.

pub unsafe fn new_unchecked( priority: u16, target: Name, params: SvcParams<Octs>, ) -> Self

Creates a new value from its components without checking.

Safety

The called must ensure that the wire format of the record data does not exceed a length of 65,535 octets.

impl<Variant, Octs, Name> SvcbRdata<Variant, Octs, Name>

pub fn priority(&self) -> u16

Returns the priority.

pub fn is_alias(&self) -> bool

Returns whether this service binding is in alias mode.

This is identical to self.priority() == 0.

pub fn is_service(&self) -> bool

Returns whether this service binding is in service mode.

This is identical to self.priority() != 0.

pub fn target(&self) -> &Name

Returns the target name.

Note the target name won’t be translated to the owner automatically in service mode if it equals the root name.

pub fn params(&self) -> &SvcParams<Octs>

Returns the parameters.

impl<Variant, Octs: AsRef<[u8]>> SvcbRdata<Variant, Octs, ParsedDname<Octs>>

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

Parses service bindings record data from its wire format.

Trait Implementations

impl<Variant: Clone, Octs: Clone, Name: Clone> Clone for SvcbRdata<Variant, Octs, Name>

fn clone(&self) -> SvcbRdata<Variant, Octs, Name>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Variant, Octs, Name> ComposeRecordData for SvcbRdata<Variant, Octs, Name>

where Self: RecordData, Octs: AsRef<[u8]>, Name: ToDname,

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<Variant, Octs, Name> Debug for SvcbRdata<Variant, Octs, Name>

where Octs: Octets, Name: Debug,

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

Formats the value using the given formatter.

impl<Variant, Octs, Name> Display for SvcbRdata<Variant, Octs, Name>

where Octs: Octets, Name: Display,

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

Formats the value using the given formatter.

impl<Variant, Octs, TOcts, Name, TName> FlattenInto<SvcbRdata<Variant, TOcts, TName>> for SvcbRdata<Variant, Octs, Name>

where TOcts: OctetsFrom<Octs>, Name: FlattenInto<TName, AppendError = TOcts::Error>,

type AppendError = <TOcts as OctetsFrom<Octs>>::Error

fn try_flatten_into( self, ) -> Result<SvcbRdata<Variant, TOcts, TName>, TOcts::Error>

fn flatten_into(self) -> Target

where Self::AppendError: Into<Infallible>,

impl<Variant, Octs: AsRef<[u8]>, Name: Hash> Hash for SvcbRdata<Variant, Octs, Name>

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<Variant, Octs, SrcOctets, Name, SrcName> OctetsFrom<SvcbRdata<Variant, SrcOctets, SrcName>> for SvcbRdata<Variant, Octs, Name>

where Octs: OctetsFrom<SrcOctets>, Name: OctetsFrom<SrcName, Error = Octs::Error>,

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

fn try_octets_from( source: SvcbRdata<Variant, SrcOctets, SrcName>, ) -> Result<Self, Self::Error>

Performs the conversion.

fn octets_from(source: Source) -> Self

where Self::Error: Into<Infallible>,

Performs an infallible conversion.

impl<Variant, Octs: AsRef<[u8]>, Name: ToDname> Ord for SvcbRdata<Variant, Octs, Name>

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,

Restrict a value to a certain interval.

impl<'a, Octs: Octets + ?Sized> ParseRecordData<'a, Octs> for SvcbRdata<SvcbVariant, Octs::Range<'a>, ParsedDname<Octs::Range<'a>>>

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

Parses the record data.

impl<Variant, OtherVariant, Octs, OtherOcts, Name, OtherName> PartialEq<SvcbRdata<OtherVariant, OtherOcts, OtherName>> for SvcbRdata<Variant, Octs, Name>

where Octs: AsRef<[u8]>, OtherOcts: AsRef<[u8]>, Name: ToDname, OtherName: ToDname,

fn eq(&self, other: &SvcbRdata<OtherVariant, OtherOcts, OtherName>) -> 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<Variant, OtherVariant, Octs, OtherOcts, Name, OtherName> PartialOrd<SvcbRdata<OtherVariant, OtherOcts, OtherName>> for SvcbRdata<Variant, Octs, Name>

where Octs: AsRef<[u8]>, OtherOcts: AsRef<[u8]>, Name: ToDname, OtherName: ToDname,

fn partial_cmp( &self, other: &SvcbRdata<OtherVariant, OtherOcts, OtherName>, ) -> 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, Name> RecordData for SvcbRdata<SvcbVariant, Octs, Name>

fn rtype(&self) -> Rtype

Returns the record type associated with this record data instance.

impl<Variant, Octs: AsRef<[u8]>, Name: ToDname> Eq for SvcbRdata<Variant, Octs, Name>