Crate atom_file 

AtomicFile provides buffered concurrent access to files with async atomic commit.

BasicAtomicFile is a non-async alternative.

Structs

AnyFileStorage

Alternative to SimpleFileStorage that uses multiple SimpleFileStorages to allow parallel reads by different threads.

AtomicFile

Based on BasicAtomicFile which makes sure that updates are all-or-nothing. Performs commit asyncronously.

BasicAtomicFile

Basis for crate::AtomicFile ( non-async alternative ). Provides two-phase commit and buffering of writes.

DummyFile

Dummy Stg that can be used for Atomic upd file if “reliable” atomic commits are not required.

FastFileStorage

Can be used for atomic upd file ( does not implement Sync ).

Limits

Memory configuration limits.

MemFile

Simple implementation of Storage using Arc<Mutex<Vec<u8>>.

SimpleFileStorage

Simple implementation of Storage using std::fs::File.

UnixFileStorage

Optimized implementation of Storage ( unix only ).

Traits

BasicStorage

Storage interface - BasicStorage is some kind of “file” storage.

Storage

BasicStorage that can be cloned and shared between threads.

Type Aliases

Data

Arc<Vec<u8>>

MultiFileStorage

Optimised Storage