Struct tor_cell::relaycell::msg::Resolved

impl Resolved

pub fn new_empty() -> Self

Return a new empty Resolved object with no answers.

pub fn new_err(transient: bool, ttl: u32) -> Self

Return a new Resolved object reporting a name lookup error.

TODO: Is getting no answer an error; or it is represented by a list of no answers?

pub fn add_answer(&mut self, answer: ResolvedVal, ttl: u32)

Add a single answer to this Resolved message

pub fn into_answers(self) -> Vec<(ResolvedVal, u32)>

Consume this Resolved message, returning a vector of the answers and TTL values that it contains.

Note that actually relying on these TTL values can be dangerous in practice, since the relay that sent the cell could be lying in order to cause more lookups, or to get a false answer cached for longer.

Trait Implementations§

impl Body for Resolved

fn decode_from_reader(r: &mut Reader<'_>) -> Result<Self>

Decode a relay cell body from a provided reader.

fn encode_onto<W: Writer + ?Sized>(self, w: &mut W) -> EncodeResult<()>

Encode the body of this cell into the end of a writer.

impl Clone for Resolved

fn clone(&self) -> Resolved

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

impl Debug for Resolved

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

Formats the value using the given formatter. Read more

impl From<Resolved> for AnyRelayMsg

fn from(m: Resolved) -> AnyRelayMsg

Converts to this type from the input type.

impl RelayMsg for Resolved

fn cmd(&self) -> RelayCmd

Return the stream command associated with this message.

fn encode_onto<W: Writer + ?Sized>(self, w: &mut W) -> EncodeResult<()>

Encode the body of this message, not including command or length

fn decode_from_reader(cmd: RelayCmd, r: &mut Reader<'_>) -> Result<Self>

Extract the body of a message with command cmd from reader r.

impl TryFrom<AnyRelayMsg> for Resolved

type Error = Error

The type returned in the event of a conversion error.

fn try_from(msg: AnyRelayMsg) -> Result<Resolved>

Performs the conversion.

Auto Trait Implementations§

impl UnwindSafe for Resolved

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more