Enum async_std_resolver::config::Protocol

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#[non_exhaustive]
pub enum Protocol {
    Udp,
    Tcp,
}

Expand description

The protocol on which a NameServer should be communicated with

Variants (Non-exhaustive)

This enum is marked as 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.

`Udp`

UDP is the traditional DNS port, this is generally the correct choice

`Tcp`

TCP can be used for large queries, but not all NameServers support it

Implementations

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impl Protocol

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pub fn is_datagram(self) -> bool

Returns true if this is a datagram oriented protocol, e.g. UDP

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pub fn is_stream(self) -> bool

Returns true if this is a stream oriented protocol, e.g. TCP

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pub fn is_encrypted(self) -> bool

Is this an encrypted protocol, i.e. TLS or HTTPS

Trait Implementations

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impl Clone for Protocol

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fn clone(&self) -> Protocol

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Protocol

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

Formats the value using the given formatter. Read more

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impl Default for Protocol

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fn default() -> Protocol

Default protocol should be UDP, which is supported by all DNS servers

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impl Display for Protocol

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

Formats the value using the given formatter. Read more

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impl PartialEq<Protocol> for Protocol

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

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

1.0.0 · source

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

This method tests for !=.

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impl StructuralPartialEq for Protocol

Auto Trait Implementations

impl RefUnwindSafe for Protocol

impl Send for Protocol

impl Sync for Protocol

impl Unpin for Protocol

impl UnwindSafe for Protocol

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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impl<V, T> VZip<V> for T where
V: MultiLane<T>,

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Enum async_std_resolver::config::Protocol

Variants (Non-exhaustive)

Udp

Tcp

Implementations

impl Protocol

pub fn is_datagram(self) -> bool

pub fn is_stream(self) -> bool

pub fn is_encrypted(self) -> bool

Trait Implementations

impl Clone for Protocol

fn clone(&self) -> Protocol

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

impl Debug for Protocol

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

impl Default for Protocol

fn default() -> Protocol

impl Display for Protocol

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

impl PartialEq<Protocol> for Protocol

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

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

impl Copy for Protocol

impl Eq for Protocol

impl StructuralEq for Protocol

impl StructuralPartialEq for Protocol

Auto Trait Implementations

impl RefUnwindSafe for Protocol

impl Send for Protocol

impl Sync for Protocol

impl Unpin for Protocol

impl UnwindSafe for Protocol

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

`Udp`

`Tcp`

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,