Enum tor_circmgr::DirInfo

#[non_exhaustive]
pub enum DirInfo<'a> {
    Fallbacks(&'a FallbackList),
    Directory(&'a NetDir),
    Nothing,
}

Represents what we know about the Tor network.

This can either be a complete directory, or a list of fallbacks.

Not every DirInfo can be used to build every kind of circuit: if you try to build a path with an inadequate DirInfo, you’ll get a NeedConsensus error.

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.

Fallbacks(&'a FallbackList)

A list of fallbacks, for use when we don’t know a network directory.

Directory(&'a NetDir)

A complete network directory

Nothing

No information: we can only build one-hop paths: and that, only if the guard manager knows some guards or fallbacks.

Trait Implementations

impl<'a> Clone for DirInfo<'a>

fn clone(&self) -> DirInfo<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for DirInfo<'a>

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

Formats the value using the given formatter.

impl<'a> From<&'a FallbackList> for DirInfo<'a>

fn from(v: &'a FallbackList) -> DirInfo<'a>

Converts to this type from the input type.

impl<'a> From<&'a NetDir> for DirInfo<'a>

fn from(v: &'a NetDir) -> DirInfo<'a>

Converts to this type from the input type.

impl<'a> Copy for DirInfo<'a>