Enum DnsDataType 

pub enum DnsDataType {
    InAddr,
    InAddr6,
    U8,
    U16,
    U32,
    Name,
    Str,
    Bin,
    BinP,
    Opt,
    ABinP,
}

Data types for DNS resource record fields.

Returned by DnsRrKey::datatype() to indicate which getter/setter is appropriate for a given key.

Variants

InAddr

IPv4 address (struct in_addr).

InAddr6

IPv6 address (struct ares_in6_addr).

U8

8-bit unsigned integer.

U16

16-bit unsigned integer.

U32

32-bit unsigned integer.

Name

Domain name (null-terminated string).

Str

Null-terminated string.

Bin

Binary data.

BinP

Binary data, likely printable.

Opt

Array of options (16-bit key + binary value).

ABinP

Array of binary data, likely printable.

Trait Implementations

impl Clone for DnsDataType

fn clone(&self) -> DnsDataType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DnsDataType

impl Debug for DnsDataType

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

Formats the value using the given formatter.

impl Eq for DnsDataType

impl From<ares_dns_datatype_t> for DnsDataType

fn from(val: ares_dns_datatype_t) -> Self

Converts to this type from the input type.

impl Hash for DnsDataType

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 Ord for DnsDataType

fn cmp(&self, other: &DnsDataType) -> 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 PartialEq for DnsDataType

fn eq(&self, other: &DnsDataType) -> 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 PartialOrd for DnsDataType

fn partial_cmp(&self, other: &DnsDataType) -> 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 StructuralPartialEq for DnsDataType