| Portability | portable |
|---|---|
| Stability | provisional |
| Maintainer | John Goerzen <jgoerzen@complete.org> |
| Safe Haskell | None |
System.IO.HVFS.Combinators
Contents
Description
Support for combining different HVFS modules together
Copyright (c) 2004-2005 John Goerzen, jgoerzen@complete.org
- data HVFS a => HVFSReadOnly a = HVFSReadOnly a
- data HVFS a => HVFSChroot a
- newHVFSChroot :: HVFS a => a -> FilePath -> IO (HVFSChroot a)
Restrictions
data HVFS a => HVFSReadOnly a Source
Restrict access to the underlying filesystem to be strictly read-only. Any write-type operations will cause an error.
No constructor is required; just say HVFSReadOnly fs to make a
new read-only wrapper around the HVFS instance fs.
Constructors
| HVFSReadOnly a |
Instances
| (Eq a, HVFS a) => Eq (HVFSReadOnly a) | |
| HVFS a => Show (HVFSReadOnly a) | |
| HVFSOpenable a => HVFSOpenable (HVFSReadOnly a) | |
| HVFS a => HVFS (HVFSReadOnly a) |
data HVFS a => HVFSChroot a Source
Access a subdirectory of a real filesystem as if it was the root of that filesystem.
Instances
| (Eq a, HVFS a) => Eq (HVFSChroot a) | |
| HVFS a => Show (HVFSChroot a) | |
| HVFSOpenable a => HVFSOpenable (HVFSChroot a) | |
| HVFS a => HVFS (HVFSChroot a) |
Arguments
| :: HVFS a | |
| => a | The object to pass requests on to |
| -> FilePath | The path of the directory to make root |
| -> IO (HVFSChroot a) | The resulting new object |
Create a new HVFSChroot object.