Trait libafl::observers::map::MapObserver

pub trait MapObserver<T>: Named + Serialize + DeserializeOwned where
    T: Integer + Default + Copy, {
    fn map(&self) -> &[T];
    fn map_mut(&mut self) -> &mut [T];
    fn initial(&self) -> T;
    fn initial_mut(&mut self) -> &mut T;
    fn set_initial(&mut self, initial: T);

    fn usable_count(&self) -> usize { ... }
    fn count_bytes(&self) -> u64 { ... }
    fn hash(&self) -> u64 { ... }
    fn reset_map(&mut self) -> Result<(), Error> { ... }
}

A MapObserver observes the static map, as oftentimes used for afl-like coverage information

Required methods

fn map(&self) -> &[T]

Get the map

fn map_mut(&mut self) -> &mut [T]

Get the map (mutable)

fn initial(&self) -> T

Get the initial value for reset()

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

Get the initial value for reset()

fn set_initial(&mut self, initial: T)

Set the initial value for reset()

Provided methods

fn usable_count(&self) -> usize

Get the number of usable entries in the map (all by default)

fn count_bytes(&self) -> u64

Count the set bytes in the map

fn hash(&self) -> u64

Compute the hash of the map

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

Reset the map

Implementors

impl<'a, T> MapObserver<T> for StdMapObserver<'a, T> where
    T: Integer + Default + Copy + 'static + Serialize + DeserializeOwned, 

impl<'a, T> MapObserver<T> for VariableMapObserver<'a, T> where
    T: Integer + Default + Copy + 'static + Serialize + DeserializeOwned, 

impl<'a, T, const N: usize> MapObserver<T> for ConstMapObserver<'a, T, N> where
    T: Integer + Default + Copy + 'static + Serialize + DeserializeOwned, 

impl<M> MapObserver<u8> for HitcountsMapObserver<M> where
    M: MapObserver<u8>,