Struct libafl::observers::TimeObserver

pub struct TimeObserver { /* fields omitted */ }

A simple observer, just overlooking the runtime of the target.

Implementations

impl TimeObserver

#[must_use]

pub fn new(name: &'static str) -> Self

Creates a new TimeObserver with the given name.

#[must_use]

pub fn last_runtime(&self) -> &Option<Duration>

Gets the runtime for the last execution of this target.

Trait Implementations

impl Clone for TimeObserver

fn clone(&self) -> TimeObserver

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TimeObserver

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TimeObserver

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl<EM, I, S, Z> HasExecHooks<EM, I, S, Z> for TimeObserver

fn pre_exec(
    &mut self,
    _fuzzer: &mut Z,
    _state: &mut S,
    _mgr: &mut EM,
    _input: &I
) -> Result<(), Error>

Called right before exexution starts

fn post_exec(
    &mut self,
    _fuzzer: &mut Z,
    _state: &mut S,
    _mgr: &mut EM,
    _input: &I
) -> Result<(), Error>

Called right after execution finished.

impl Named for TimeObserver

fn name(&self) -> &str

Provide the name of this element.

impl Observer for TimeObserver

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

The testcase finished execution, calculate any changes. Reserved for future use.

impl Serialize for TimeObserver

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.