Skip to content

HORIZON HASKELL Docs lts/ghc-9.14.xd82dee82026-10-12Search names, modules, packages, or :: a typeCtrl K

GHC 9.14.1 · lts/ghc-9.14.x · d82dee8 · 2026-10-12

Moduleouroboros-consensus-4.2.1.0

Ouroboros.Consensus.Storage.ChainDB.Impl.Iterator

1 type
3 values

Packageouroboros-consensus-4.2.1.0
Exports4
LicenceApache-2.0

valuecloseAllIterators :: IOLike m => ChainDbEnv m blk -> m ()

valuenewIterator

:: (IOLike m, HasHeader blk, HasCallStack)
=> IteratorEnv m blk
-> forall r. (IteratorEnv m blk -> m r) -> m r
-> ResourceRegistry m
-> BlockComponent blk b
-> StreamFrom blk
-> StreamTo blk
-> m (Either (UnknownRange blk) (Iterator m blk b))

valuestream

:: (IOLike m, HasHeader blk, HasCallStack)
=> ChainDbHandle m blk
-> ResourceRegistry m
-> BlockComponent blk b
-> StreamFrom blk
-> StreamTo blk
-> m (Either (UnknownRange blk) (Iterator m blk b))

datadata IteratorEnv (m :: Type -> Type) blk

Constructors

IteratorEnv
- itImmutableDB :: ImmutableDB m blk
- itVolatileDB :: VolatileDB m blk
- itIterators :: StrictTVar m (Map IteratorKey (m ()))
- itNextIteratorKey :: StrictTVar m IteratorKey
- itTracer :: Tracer m (TraceIteratorEvent blk)