Trait BlockStorage

Source

pub trait BlockStorage: Send + Sync {
    // Required methods
    fn get(
        &self,
        overlay: &OverlayId,
        id: &BlockId,
    ) -> Result<Block, StorageError>;
    fn put(
        &self,
        overlay: &OverlayId,
        block: &Block,
        lazy: bool,
    ) -> Result<BlockId, StorageError>;
    fn del(
        &self,
        overlay: &OverlayId,
        id: &BlockId,
    ) -> Result<usize, StorageError>;
    fn len(&self) -> Result<usize, StorageError>;
    fn has(&self, overlay: &OverlayId, id: &BlockId) -> Result<(), StorageError>;
}