Struct DiskStateCache Copy item path

impl DiskStateCache

pub fn with_path(self, temp_path: PathBuf) -> Self

Specify the path where to create the tempdir in

fn with_cache_file<F, R>(&mut self, hash: B256, f: F) -> Option<R>
where F: FnOnce(PathBuf) -> R,

Returns the cache file for the given hash

pub fn write(&mut self, hash: B256, state: StateSnapshot)

Stores the snapshot for the given hash

Note: this writes the state on a new spawned task

Caution: this requires a running tokio Runtime.

pub fn read(&mut self, hash: B256) -> Option<StateSnapshot>

Loads the snapshot file for the given hash

Returns None if it doesn’t exist or deserialization failed

pub fn remove(&mut self, hash: B256)

Removes the cache file for the given hash, if it exists

Trait Implementations§

impl Default for DiskStateCache

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

impl Freeze for DiskStateCache

impl RefUnwindSafe for DiskStateCache

impl UnwindSafe for DiskStateCache

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