Enum gio::ResolverRecordType

#[non_exhaustive]
pub enum ResolverRecordType {
    Srv,
    Mx,
    Txt,
    Soa,
    Ns,
    // some variants omitted
}

The type of record that ResolverExt::lookup_records() or ResolverExt::lookup_records_async() should retrieve. The records are returned as lists of glib::Variant tuples. Each record type has different values in the variant tuples returned.

Srv records are returned as variants with the signature (qqqs), containing a guint16 with the priority, a guint16 with the weight, a guint16 with the port, and a string of the hostname.

Mx records are returned as variants with the signature (qs), representing a guint16 with the preference, and a string containing the mail exchanger hostname.

Txt records are returned as variants with the signature (as), representing an array of the strings in the text record. Note: Most TXT records only contain a single string, but RFC 1035 does allow a record to contain multiple strings. The RFC which defines the interpretation of a specific TXT record will likely require concatenation of multiple strings if they are present, as with RFC 7208.

Soa records are returned as variants with the signature (ssuuuuu), representing a string containing the primary name server, a string containing the administrator, the serial as a guint32, the refresh interval as a guint32, the retry interval as a guint32, the expire timeout as a guint32, and the TTL as a guint32.

Ns records are returned as variants with the signature (s), representing a string of the hostname of the name server.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Srv

look up DNS SRV records for a domain

Mx

look up DNS MX records for a domain

Txt

look up DNS TXT records for a name

Soa

look up DNS SOA records for a zone

Ns

look up DNS NS records for a domain

Trait Implementations

impl Clone for ResolverRecordType

fn clone(&self) -> ResolverRecordType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ResolverRecordType

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

Formats the value using the given formatter.

impl Display for ResolverRecordType

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

Formats the value using the given formatter.

impl<'a> FromValue<'a> for ResolverRecordType

type Checker = GenericValueTypeChecker<Self>

Value type checker.

unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value.

impl Hash for ResolverRecordType

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, 

Feeds a slice of this type into the given Hasher.

impl Ord for ResolverRecordType

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<ResolverRecordType> for ResolverRecordType

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

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

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

This method tests for !=.

impl PartialOrd<ResolverRecordType> for ResolverRecordType

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for ResolverRecordType

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for ResolverRecordType

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for ResolverRecordType

type Type = Self

Type to get the Type from.

impl Copy for ResolverRecordType

impl Eq for ResolverRecordType

impl StructuralEq for ResolverRecordType

impl StructuralPartialEq for ResolverRecordType