Struct libafl::observers::map::HitcountsMapObserver
source · pub struct HitcountsMapObserver<M>where
M: Serialize,{ /* private fields */ }
Expand description
Map observer with AFL-like hitcounts postprocessing
MapObserver
s that are not slice-backed, such as MultiMapObserver
, can use
HitcountsIterableMapObserver
instead.
Implementations§
source§impl<M> HitcountsMapObserver<M>where
M: MapObserver,
impl<M> HitcountsMapObserver<M>where
M: MapObserver,
sourcepub fn new(base: M) -> Self
pub fn new(base: M) -> Self
Creates a new MapObserver
source§impl<M> HitcountsMapObserver<M>
impl<M> HitcountsMapObserver<M>
sourcepub fn iter(&self) -> <&M as IntoIterator>::IntoIter
pub fn iter(&self) -> <&M as IntoIterator>::IntoIter
Returns an iterator over the map.
source§impl<M> HitcountsMapObserver<M>
impl<M> HitcountsMapObserver<M>
sourcepub fn iter_mut(&mut self) -> <&mut M as IntoIterator>::IntoIter
pub fn iter_mut(&mut self) -> <&mut M as IntoIterator>::IntoIter
Returns a mutable iterator over the map.
Trait Implementations§
source§impl<'it, M> AsIter<'it> for HitcountsMapObserver<M>
impl<'it, M> AsIter<'it> for HitcountsMapObserver<M>
source§impl<'it, M> AsIterMut<'it> for HitcountsMapObserver<M>
impl<'it, M> AsIterMut<'it> for HitcountsMapObserver<M>
source§impl<M> AsMut<HitcountsMapObserver<M>> for HitcountsMapObserver<M>where
M: MapObserver<Entry = u8>,
impl<M> AsMut<HitcountsMapObserver<M>> for HitcountsMapObserver<M>where
M: MapObserver<Entry = u8>,
source§impl<M> AsMutSlice for HitcountsMapObserver<M>where
M: MapObserver + AsMutSlice,
impl<M> AsMutSlice for HitcountsMapObserver<M>where
M: MapObserver + AsMutSlice,
§type Entry = <M as AsMutSlice>::Entry
type Entry = <M as AsMutSlice>::Entry
Type of the entries in this mut slice
source§fn as_mut_slice(&mut self) -> &mut [Self::Entry]
fn as_mut_slice(&mut self) -> &mut [Self::Entry]
Convert to a slice
source§impl<M> AsRef<HitcountsMapObserver<M>> for HitcountsMapObserver<M>where
M: MapObserver<Entry = u8>,
impl<M> AsRef<HitcountsMapObserver<M>> for HitcountsMapObserver<M>where
M: MapObserver<Entry = u8>,
source§impl<M> AsSlice for HitcountsMapObserver<M>where
M: MapObserver + AsSlice,
impl<M> AsSlice for HitcountsMapObserver<M>where
M: MapObserver + AsSlice,
source§impl<M> Clone for HitcountsMapObserver<M>
impl<M> Clone for HitcountsMapObserver<M>
source§fn clone(&self) -> HitcountsMapObserver<M>
fn clone(&self) -> HitcountsMapObserver<M>
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<M> Debug for HitcountsMapObserver<M>
impl<M> Debug for HitcountsMapObserver<M>
source§impl<'de, M> Deserialize<'de> for HitcountsMapObserver<M>where
M: Serialize + DeserializeOwned,
impl<'de, M> Deserialize<'de> for HitcountsMapObserver<M>where
M: Serialize + DeserializeOwned,
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<M, OTA, OTB, S> DifferentialObserver<OTA, OTB, S> for HitcountsMapObserver<M>where
M: DifferentialObserver<OTA, OTB, S> + MapObserver<Entry = u8> + Serialize + AsMutSlice<Entry = u8>,
OTA: ObserversTuple<S>,
OTB: ObserversTuple<S>,
S: UsesInput,
impl<M, OTA, OTB, S> DifferentialObserver<OTA, OTB, S> for HitcountsMapObserver<M>where
M: DifferentialObserver<OTA, OTB, S> + MapObserver<Entry = u8> + Serialize + AsMutSlice<Entry = u8>,
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<M> HasLen for HitcountsMapObserver<M>where
M: MapObserver,
impl<M> HasLen for HitcountsMapObserver<M>where
M: MapObserver,
source§impl<'it, M> IntoIterator for &'it HitcountsMapObserver<M>
impl<'it, M> IntoIterator for &'it HitcountsMapObserver<M>
source§impl<'it, M> IntoIterator for &'it mut HitcountsMapObserver<M>
impl<'it, M> IntoIterator for &'it mut HitcountsMapObserver<M>
source§impl<M> MapObserver for HitcountsMapObserver<M>where
M: MapObserver<Entry = u8>,
impl<M> MapObserver for HitcountsMapObserver<M>where
M: MapObserver<Entry = u8>,
source§fn count_bytes(&self) -> u64
fn count_bytes(&self) -> u64
Count the set bytes in the map
source§fn usable_count(&self) -> usize
fn usable_count(&self) -> usize
Get the number of usable entries in the map (all by default)
source§fn how_many_set(&self, indexes: &[usize]) -> usize
fn how_many_set(&self, indexes: &[usize]) -> usize
Get the number of set entries with the specified indexes
source§impl<M> Named for HitcountsMapObserver<M>
impl<M> Named for HitcountsMapObserver<M>
source§impl<S, M> Observer<S> for HitcountsMapObserver<M>
impl<S, M> Observer<S> for HitcountsMapObserver<M>
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
source§impl<M> Serialize for HitcountsMapObserver<M>where
M: Serialize + DeserializeOwned,
impl<M> Serialize for HitcountsMapObserver<M>where
M: Serialize + DeserializeOwned,
Auto Trait Implementations§
impl<M> Freeze for HitcountsMapObserver<M>where
M: Freeze,
impl<M> RefUnwindSafe for HitcountsMapObserver<M>where
M: RefUnwindSafe,
impl<M> Send for HitcountsMapObserver<M>where
M: Send,
impl<M> Sync for HitcountsMapObserver<M>where
M: Sync,
impl<M> Unpin for HitcountsMapObserver<M>where
M: Unpin,
impl<M> UnwindSafe for HitcountsMapObserver<M>where
M: UnwindSafe,
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<M> CanTrack for Mwhere
M: MapObserver,
impl<M> CanTrack for Mwhere
M: MapObserver,
§type WithIndexTracking = ExplicitTracking<M, true, false>
type WithIndexTracking = ExplicitTracking<M, true, false>
The resulting type of enabling index tracking.
§type WithNoveltiesTracking = ExplicitTracking<M, false, true>
type WithNoveltiesTracking = ExplicitTracking<M, false, true>
The resulting type of enabling novelty tracking.
source§const INDICES: bool = false
const INDICES: bool = false
Whether indices should be tracked for this
MapObserver
.source§const NOVELTIES: bool = false
const NOVELTIES: bool = false
Whether novelties should be tracked for this
MapObserver
.source§fn track_indices(self) -> <M as CanTrack>::WithIndexTracking
fn track_indices(self) -> <M as CanTrack>::WithIndexTracking
Convert this map observer into one that tracks indices.
source§fn track_novelties(self) -> <M as CanTrack>::WithNoveltiesTracking
fn track_novelties(self) -> <M as CanTrack>::WithNoveltiesTracking
Convert this map observer into one that tracks novelties.
source§impl<T> FmtForward for T
impl<T> FmtForward for T
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Self: Binary,
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Self: Binary,
Causes
self
to use its Binary
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Self: Display,
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Self: Display,
Causes
self
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implementation when
Debug
-formatted.source§fn fmt_lower_exp(self) -> FmtLowerExp<Self>where
Self: LowerExp,
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Self: LowerExp,
Causes
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Debug
-formatted.source§fn fmt_lower_hex(self) -> FmtLowerHex<Self>where
Self: LowerHex,
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Self: LowerHex,
Causes
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Debug
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impl<T> Identity for Twhere
T: ?Sized,
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impl<T> Instrument for T
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fn instrument(self, span: Span) -> Instrumented<Self>
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