Struct libafl::events::llmp::LlmpRestartingEventManager

source ·
pub struct LlmpRestartingEventManager<EMH, S, SP>
where S: State, SP: ShMemProvider + 'static,
{ /* private fields */ }
Expand description

A manager that can restart on the fly, storing states in-between (in on_restart)

Implementations§

source§

impl<EMH, S, SP> LlmpRestartingEventManager<EMH, S, SP>
where S: State, SP: ShMemProvider + 'static,

source

pub fn new( llmp_mgr: LlmpEventManager<EMH, S, SP>, staterestorer: StateRestorer<SP> ) -> Self

Create a new runner, the executed child doing the actual fuzzing.

source

pub fn with_save_state( llmp_mgr: LlmpEventManager<EMH, S, SP>, staterestorer: StateRestorer<SP>, save_state: LlmpShouldSaveState ) -> Self

Create a new runner specifying if it must save the serialized state on restart.

source

pub fn staterestorer(&self) -> &StateRestorer<SP>

Get the staterestorer

source

pub fn staterestorer_mut(&mut self) -> &mut StateRestorer<SP>

Get the staterestorer (mutable)

source

pub fn intermediate_save(&mut self) -> Result<(), Error>

Save LLMP state and empty state in staterestorer

Trait Implementations§

source§

impl<EMH, S, SP> AdaptiveSerializer for LlmpRestartingEventManager<EMH, S, SP>
where SP: ShMemProvider + 'static, S: State,

source§

fn serialization_time(&self) -> Duration

Expose the collected observers serialization time
source§

fn deserialization_time(&self) -> Duration

Expose the collected observers deserialization time
source§

fn serializations_cnt(&self) -> usize

How many times observers were serialized
source§

fn should_serialize_cnt(&self) -> usize

How many times shoukd have been serialized an observer
source§

fn serialization_time_mut(&mut self) -> &mut Duration

Expose the collected observers serialization time (mut)
source§

fn deserialization_time_mut(&mut self) -> &mut Duration

Expose the collected observers deserialization time (mut)
source§

fn serializations_cnt_mut(&mut self) -> &mut usize

How many times observers were serialized (mut)
source§

fn should_serialize_cnt_mut(&mut self) -> &mut usize

How many times shoukd have been serialized an observer (mut)
source§

fn serialize_observers_adaptive<S, OT>( &mut self, observers: &OT, time_factor: u32, percentage_threshold: usize ) -> Result<Option<Vec<u8>>, Error>
where OT: ObserversTuple<S> + Serialize, S: UsesInput,

Serialize the observer using the time_factor and percentage_threshold. These parameters are unique to each of the different types of EventManager
source§

impl<EMH: Debug, S, SP> Debug for LlmpRestartingEventManager<EMH, S, SP>
where S: State + Debug, SP: ShMemProvider + 'static + Debug,

source§

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

Formats the value using the given formatter. Read more
source§

impl<EMH, S, SP> EventFirer for LlmpRestartingEventManager<EMH, S, SP>
where SP: ShMemProvider, S: State,

source§

fn fire( &mut self, state: &mut Self::State, event: Event<<Self::State as UsesInput>::Input> ) -> Result<(), Error>

Send off an Event to the broker Read more
source§

fn serialize_observers<OT>( &mut self, observers: &OT ) -> Result<Option<Vec<u8>>, Error>
where OT: ObserversTuple<Self::State> + Serialize,

Serialize all observers for this type and manager
source§

fn configuration(&self) -> EventConfig

Get the configuration
source§

fn log( &mut self, state: &mut Self::State, severity_level: LogSeverity, message: String ) -> Result<(), Error>

Send off an Event::Log event to the broker. This is a shortcut for EventFirer::fire with Event::Log as argument.
source§

impl<E, EMH, S, SP, Z> EventProcessor<E, Z> for LlmpRestartingEventManager<EMH, S, SP>
where E: HasObservers<State = S> + Executor<LlmpEventManager<EMH, S, SP>, Z>, for<'a> E::Observers: Deserialize<'a>, EMH: EventManagerHooksTuple<S>, S: State + HasExecutions + HasMetadata, SP: ShMemProvider + 'static, Z: EvaluatorObservers<E::Observers, State = S> + ExecutionProcessor<E::Observers>,

source§

fn process( &mut self, fuzzer: &mut Z, state: &mut S, executor: &mut E ) -> Result<usize, Error>

Lookup for incoming events and process them. Return the number of processes events or an error
source§

impl<EMH, S, SP> EventRestarter for LlmpRestartingEventManager<EMH, S, SP>

source§

fn await_restart_safe(&mut self)

The llmp client needs to wait until a broker mapped all pages, before shutting down. Otherwise, the OS may already have removed the shared maps,

source§

fn on_restart(&mut self, state: &mut S) -> Result<(), Error>

Reset the single page (we reuse it over and over from pos 0), then send the current state to the next runner.

source§

fn send_exiting(&mut self) -> Result<(), Error>

Send information that this client is exiting. No need to restart us any longer, and no need to print an error, either.
source§

impl<EMH, S, SP> HasEventManagerId for LlmpRestartingEventManager<EMH, S, SP>
where S: State, SP: ShMemProvider + 'static,

source§

fn mgr_id(&self) -> EventManagerId

The id of this manager. For Multiprocessed EventManagers, each client should have a unique ids.
source§

impl<EMH, S, SP> ProgressReporter for LlmpRestartingEventManager<EMH, S, SP>

source§

fn maybe_report_progress( &mut self, state: &mut Self::State, monitor_timeout: Duration ) -> Result<(), Error>

Given the last time, if monitor_timeout seconds passed, send off an info/monitor/heartbeat message to the broker. Returns the new last time (so the old one, unless monitor_timeout time has passed and monitor have been sent) Will return an crate::Error, if the stats could not be sent.
source§

fn report_progress(&mut self, state: &mut Self::State) -> Result<(), Error>

Send off an info/monitor/heartbeat message to the broker. Will return an crate::Error, if the stats could not be sent.
source§

impl<EMH, S, SP> UsesState for LlmpRestartingEventManager<EMH, S, SP>
where S: State, SP: ShMemProvider + 'static,

§

type State = S

The state known by this type.
source§

impl<E, EMH, S, SP, Z> EventManager<E, Z> for LlmpRestartingEventManager<EMH, S, SP>
where E: HasObservers<State = S> + Executor<LlmpEventManager<EMH, S, SP>, Z>, for<'a> E::Observers: Deserialize<'a>, EMH: EventManagerHooksTuple<S>, S: State + HasExecutions + HasMetadata + HasLastReportTime, SP: ShMemProvider + 'static, Z: EvaluatorObservers<E::Observers, State = S> + ExecutionProcessor<E::Observers>,

Auto Trait Implementations§

§

impl<EMH, S, SP> Freeze for LlmpRestartingEventManager<EMH, S, SP>
where EMH: Freeze, <SP as ShMemProvider>::ShMem: Freeze, SP: Freeze,

§

impl<EMH, S, SP> !RefUnwindSafe for LlmpRestartingEventManager<EMH, S, SP>

§

impl<EMH, S, SP> !Send for LlmpRestartingEventManager<EMH, S, SP>

§

impl<EMH, S, SP> !Sync for LlmpRestartingEventManager<EMH, S, SP>

§

impl<EMH, S, SP> Unpin for LlmpRestartingEventManager<EMH, S, SP>
where EMH: Unpin, <SP as ShMemProvider>::ShMem: Unpin, S: Unpin, SP: Unpin,

§

impl<EMH, S, SP> !UnwindSafe for LlmpRestartingEventManager<EMH, S, SP>

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> Conv for T

source§

fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
source§

impl<T> FmtForward for T

source§

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
source§

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
source§

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
source§

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
source§

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
source§

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
source§

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
source§

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
source§

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, W> HasTypeWitness<W> for T
where W: MakeTypeWitness<Arg = T>, T: ?Sized,

source§

const WITNESS: W = W::MAKE

A constant of the type witness
source§

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

§

type Type = T

The same type as Self, used to emulate type equality bounds (T == U) with associated type equality constraints (T: Identity<Type = U>).
source§

const TYPE_EQ: TypeEq<T, <T as Identity>::Type> = TypeEq::NEW

Proof that Self is the same type as Self::Type, provides methods for casting between Self and Self::Type.
source§

impl<T> Instrument for T

source§

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

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

fn in_current_span(self) -> Instrumented<Self>

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

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

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.

source§

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

source§

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
where Self: Sized,

Pipes by value. This is generally the method you want to use. Read more
source§

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more
source§

fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R
where R: 'a,

Mutably borrows self and passes that borrow into the pipe function. Read more
source§

fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

Borrows self, then passes self.borrow() into the pipe function. Read more
source§

fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.borrow_mut() into the pipe function. Read more
source§

fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R
where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

Borrows self, then passes self.as_ref() into the pipe function.
source§

fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R
where Self: AsMut<U>, U: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.as_mut() into the pipe function.
source§

fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R
where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.
source§

fn pipe_deref_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R ) -> R
where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.
source§

impl<Tail, T> Prepend<T> for Tail

§

type PreprendResult = Tail

The Resulting TupleList, of an Prepend::prepend() call, including the prepended entry.
source§

fn prepend(self, value: T) -> (T, <Tail as Prepend<T>>::PreprendResult)

Prepend a value to this tuple, returning a new tuple with prepended value.
source§

impl<T> Same for T

§

type Output = T

Should always be Self
source§

impl<T> Tap for T

source§

fn tap(self, func: impl FnOnce(&Self)) -> Self

Immutable access to a value. Read more
source§

fn tap_mut(self, func: impl FnOnce(&mut Self)) -> Self

Mutable access to a value. Read more
source§

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Immutable access to the Borrow<B> of a value. Read more
source§

fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Mutable access to the BorrowMut<B> of a value. Read more
source§

fn tap_ref<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Immutable access to the AsRef<R> view of a value. Read more
source§

fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Mutable access to the AsMut<R> view of a value. Read more
source§

fn tap_deref<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Immutable access to the Deref::Target of a value. Read more
source§

fn tap_deref_mut<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Mutable access to the Deref::Target of a value. Read more
source§

fn tap_dbg(self, func: impl FnOnce(&Self)) -> Self

Calls .tap() only in debug builds, and is erased in release builds.
source§

fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self

Calls .tap_mut() only in debug builds, and is erased in release builds.
source§

fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

Calls .tap_borrow() only in debug builds, and is erased in release builds.
source§

fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self
where Self: BorrowMut<B>, B: ?Sized,

Calls .tap_borrow_mut() only in debug builds, and is erased in release builds.
source§

fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self
where Self: AsRef<R>, R: ?Sized,

Calls .tap_ref() only in debug builds, and is erased in release builds.
source§

fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self
where Self: AsMut<R>, R: ?Sized,

Calls .tap_ref_mut() only in debug builds, and is erased in release builds.
source§

fn tap_deref_dbg<T>(self, func: impl FnOnce(&T)) -> Self
where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.
source§

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

Calls .tap_deref_mut() only in debug builds, and is erased in release builds.
source§

impl<T> TryConv for T

source§

fn try_conv<T>(self) -> Result<T, Self::Error>
where Self: TryInto<T>,

Attempts to convert self into T using TryInto<T>. Read more
source§

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

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

impl<KS> UsesInput for KS
where KS: UsesState,

§

type Input = <<KS as UsesState>::State as UsesInput>::Input

Type which will be used throughout this state.
source§

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

source§

fn vzip(self) -> V

source§

impl<T> WithSubscriber for T

source§

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
source§

fn with_current_subscriber(self) -> WithDispatch<Self>

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