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{- generic directory watching types
-
- Copyright 2012 Joey Hess <joey@kitenet.net>
-
- Licensed under the GNU GPL version 3 or higher.
-}
{-# LANGUAGE CPP #-}
module Utility.Types.DirWatcher where
import Common
type Hook a = Maybe (a -> Maybe FileStatus -> IO ())
data WatchHooks = WatchHooks
{ addHook :: Hook FilePath
, addSymlinkHook :: Hook FilePath
, delHook :: Hook FilePath
, delDirHook :: Hook FilePath
, errHook :: Hook String -- error message
}
mkWatchHooks :: WatchHooks
mkWatchHooks = WatchHooks Nothing Nothing Nothing Nothing Nothing
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