tor_dirmgr::state

Struct PoisonedState

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pub(crate) struct PoisonedState;
Expand description

A dummy state implementation, used when we need to temporarily write a placeholder into a box.

Calling any method on this state will panic.

Trait Implementations§

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impl Clone for PoisonedState

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fn clone(&self) -> PoisonedState

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for PoisonedState

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

Formats the value using the given formatter. Read more
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impl DirState for PoisonedState

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fn describe(&self) -> String

Return a human-readable description of this state.
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fn missing_docs(&self) -> Vec<DocId>

Return a list of the documents we’re missing. Read more
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fn is_ready(&self, _ready: Readiness) -> bool

Describe whether this state has reached ready status.
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fn can_advance(&self) -> bool

Return true if this state can advance to another state via its advance method.
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fn add_from_cache( &mut self, _docs: HashMap<DocId, DocumentText>, _changed: &mut bool, ) -> Result<()>

Add one or more documents from our cache; returns ‘true’ if there was any change in this state. Read more
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fn add_from_download( &mut self, _text: &str, _request: &ClientRequest, _source: DocSource, _storage: Option<&Mutex<Box<dyn Store>>>, _changed: &mut bool, ) -> Result<()>

Add information that we have just downloaded to this state. Read more
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fn bootstrap_progress(&self) -> DirProgress

Return a summary of this state as a DirProgress.
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fn dl_config(&self) -> DownloadSchedule

Return a configuration for attempting downloads.
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fn advance(self: Box<Self>) -> Box<dyn DirState>

If possible, advance to the next state.
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fn reset_time(&self) -> Option<SystemTime>

Return a time (if any) when downloaders should stop attempting to advance this state, and should instead reset it and start over.
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fn reset(self: Box<Self>) -> Box<dyn DirState>

Reset this state and start over.
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fn get_netdir_change(&mut self) -> Option<NetDirChange<'_>>

If the state object wants to make changes to the currently running NetDir, return the proposed changes.

Auto Trait Implementations§

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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fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

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fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

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impl<T> Borrow<T> for T
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Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

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where &'a Self: for<'a> IntoIterator,

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Returns the argument unchanged.

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