Network.NineP.File

Higher-level file patterns. Don't support read/write operations at offsets and handling stat changes as for now.

Documentation

simpleFile :: forall a b m rr wr. (Monad m, EmbedIO m, ReadRef rr m a, Convertible a ByteString, WriteRef wr m b, Convertible ByteString b) => String -> rr -> wr -> NineFile m

A file that reads from and writes to the supplied Ref instances, with converstion to the appropriate types. See Instances, Instances and Instances. Use '()', if the file is meant to be read-only/write-only.

simpleFileBy :: forall a b m. (Monad m, EmbedIO m) => String -> (m a, b -> m ()) -> (a -> ByteString, ByteString -> b) -> NineFile m

Typeclass-free version of simpleFile.

rwFile

Arguments

:: forall m . EmbedIO m

=> String

File name

-> Maybe (m ByteString)

Read handler

-> Maybe (ByteString -> m ())

Write handler

-> NineFile m

A file that reads and writes using simple user-specified callbacks.