Struct libafl::observers::TimeObserver
source · pub struct TimeObserver { /* private fields */ }
Expand description
A simple observer, just overlooking the runtime of the target.
Implementations§
source§impl TimeObserver
impl TimeObserver
sourcepub fn new(name: &'static str) -> Self
pub fn new(name: &'static str) -> Self
Creates a new TimeObserver
with the given name.
sourcepub fn last_runtime(&self) -> &Option<Duration>
pub fn last_runtime(&self) -> &Option<Duration>
Gets the runtime for the last execution of this target.
Trait Implementations§
source§impl Clone for TimeObserver
impl Clone for TimeObserver
source§fn clone(&self) -> TimeObserver
fn clone(&self) -> TimeObserver
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for TimeObserver
impl Debug for TimeObserver
source§impl<'de> Deserialize<'de> for TimeObserver
impl<'de> Deserialize<'de> for TimeObserver
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl<OTA, OTB, S> DifferentialObserver<OTA, OTB, S> for TimeObserverwhere
OTA: ObserversTuple<S>,
OTB: ObserversTuple<S>,
S: UsesInput,
impl<OTA, OTB, S> DifferentialObserver<OTA, OTB, S> for TimeObserverwhere
OTA: ObserversTuple<S>,
OTB: ObserversTuple<S>,
S: UsesInput,
source§fn pre_observe_first(&mut self, observers: &mut OTA) -> Result<(), Error>
fn pre_observe_first(&mut self, observers: &mut OTA) -> Result<(), Error>
Perform an operation with the first set of observers before they are
pre_exec
’d.source§fn post_observe_first(&mut self, observers: &mut OTA) -> Result<(), Error>
fn post_observe_first(&mut self, observers: &mut OTA) -> Result<(), Error>
Perform an operation with the first set of observers after they are
post_exec
’d.source§impl<S> Observer<S> for TimeObserverwhere
S: UsesInput,
impl<S> Observer<S> for TimeObserverwhere
S: UsesInput,
source§fn pre_exec(&mut self, _state: &mut S, _input: &S::Input) -> Result<(), Error>
fn pre_exec(&mut self, _state: &mut S, _input: &S::Input) -> Result<(), Error>
Called right before execution starts.
source§fn post_exec(
&mut self,
_state: &mut S,
_input: &S::Input,
_exit_kind: &ExitKind
) -> Result<(), Error>
fn post_exec(
&mut self,
_state: &mut S,
_input: &S::Input,
_exit_kind: &ExitKind
) -> Result<(), Error>
Called right after execution finishes.
source§fn flush(&mut self) -> Result<(), Error>
fn flush(&mut self) -> Result<(), Error>
The testcase finished execution, calculate any changes.
Reserved for future use.
source§fn pre_exec_child(
&mut self,
_state: &mut S,
_input: &S::Input
) -> Result<(), Error>
fn pre_exec_child(
&mut self,
_state: &mut S,
_input: &S::Input
) -> Result<(), Error>
Called right before execution starts in the child process, if any.
source§fn post_exec_child(
&mut self,
_state: &mut S,
_input: &S::Input,
_exit_kind: &ExitKind
) -> Result<(), Error>
fn post_exec_child(
&mut self,
_state: &mut S,
_input: &S::Input,
_exit_kind: &ExitKind
) -> Result<(), Error>
Called right after execution finishes in the child process, if any.
source§fn observes_stdout(&self) -> bool
fn observes_stdout(&self) -> bool
If this observer observes
stdout
source§fn observes_stderr(&self) -> bool
fn observes_stderr(&self) -> bool
If this observer observes
stderr
source§fn observe_stdout(&mut self, stdout: &[u8])
fn observe_stdout(&mut self, stdout: &[u8])
React to new
stdout
To use this, always return true
from observes_stdout
source§fn observe_stderr(&mut self, stderr: &[u8])
fn observe_stderr(&mut self, stderr: &[u8])
React to new
stderr
To use this, always return true
from observes_stderr
Auto Trait Implementations§
impl RefUnwindSafe for TimeObserver
impl Send for TimeObserver
impl Sync for TimeObserver
impl Unpin for TimeObserver
impl UnwindSafe for TimeObserver
Blanket Implementations§
source§impl<Tail, T> Prepend<T> for Tail
impl<Tail, T> Prepend<T> for Tail
§type PreprendResult = 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)
fn prepend(self, value: T) -> (T, <Tail as Prepend<T>>::PreprendResult)
Prepend a value to this tuple, returning a new tuple with prepended value.