Module store 

Chunk storage traits and implementations.

Async traits (ChunkGet, ChunkPut, ChunkHas) are the primary API. Sync traits (SyncChunkGet, SyncChunkPut, SyncChunkHas) are helpers for CPU-bound paths (splitter, mantaray). Blanket impls bridge sync → async automatically for types that are Send + Sync.

Structs

MemoryStore

In-memory chunk storage using a RwLock<HashMap>.

NullLoader

A no-op loader that always returns ChunkStoreError::NotFound.

Enums

ChunkStoreError

Errors from chunk storage operations.

Traits

ChunkGet

Async chunk retrieval (primary API).

ChunkHas

Async chunk existence check (primary API).

ChunkPut

Async chunk storage (primary API, &self).

SyncChunkGet

Retrieves chunks by address (synchronous).

SyncChunkHas

Checks chunk existence (synchronous).

SyncChunkPut

Stores chunks (synchronous, &self — implementors use interior mutability).