diff options
Diffstat (limited to 'Utility/FileSystemEncoding.hs')
| -rw-r--r-- | Utility/FileSystemEncoding.hs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Utility/FileSystemEncoding.hs b/Utility/FileSystemEncoding.hs index fe4202a75..cf1a6a731 100644 --- a/Utility/FileSystemEncoding.hs +++ b/Utility/FileSystemEncoding.hs @@ -12,6 +12,7 @@ import qualified GHC.IO.Encoding as Encoding import Foreign.C import System.IO import System.IO.Unsafe +import qualified Data.Hash.MD5 as MD5 {- Sets a Handle to use the filesystem encoding. This causes data - written or read from it to be encoded/decoded the same @@ -28,8 +29,7 @@ withFilePath :: FilePath -> (CString -> IO a) -> IO a withFilePath fp f = Encoding.getFileSystemEncoding >>= \enc -> GHC.withCString enc fp f -{- Encodes a FilePath into a String of encoded bytes, applying the - - filesystem encoding. +{- Encodes a FilePath into a Str, applying the filesystem encoding. - - This use of unsafePerformIO is belived to be safe; GHC's interface - only allows doing this conversion with CStrings, and the CString buffer @@ -37,7 +37,7 @@ withFilePath fp f = Encoding.getFileSystemEncoding - effects. -} {-# NOINLINE encodeFilePath #-} -encodeFilePath :: FilePath -> String -encodeFilePath fp = unsafePerformIO $ do +encodeFilePath :: FilePath -> MD5.Str +encodeFilePath fp = MD5.Str $ unsafePerformIO $ do enc <- Encoding.getFileSystemEncoding GHC.withCString enc fp $ GHC.peekCString Encoding.char8 |