Copyright	(c) Esa Ilari Vuokko 2006
License	BSD-style (see the file LICENSE)
Maintainer	Esa Ilari Vuokko <[email protected]>
Stability	provisional
Portability	portable
Safe Haskell	Trustworthy
Language	Haskell2010

mapFile :: FilePath -> IO (ForeignPtr a, Int)

Maps file fully and returns ForeignPtr and length of the mapped area. The mapped file is opened read-only and shared reading.

mapFileBs :: FilePath -> IO ByteString

As mapFile, but returns ByteString

data MappedObject

withMappedFile

Opens an existing file and creates mapping object to it.

withMappedArea

Maps area into memory.

type ProtectSectionFlags = DWORD

sEC_COMMIT :: ProtectSectionFlags

sEC_IMAGE :: ProtectSectionFlags

sEC_NOCACHE :: ProtectSectionFlags

sEC_RESERVE :: ProtectSectionFlags

type FileMapAccess = DWORD

fILE_MAP_ALL_ACCESS :: FileMapAccess

fILE_MAP_COPY :: FileMapAccess

fILE_MAP_READ :: FileMapAccess

fILE_MAP_WRITE :: FileMapAccess

createFileMapping :: Maybe HANDLE -> ProtectFlags -> DDWORD -> Maybe String -> IO HANDLE

openFileMapping :: FileMapAccess -> BOOL -> Maybe String -> IO HANDLE

mapViewOfFileEx :: HANDLE -> FileMapAccess -> DDWORD -> SIZE_T -> Ptr a -> IO (Ptr b)

mapViewOfFile :: HANDLE -> FileMapAccess -> DDWORD -> SIZE_T -> IO (Ptr a)

unmapViewOfFile :: Ptr a -> IO ()

c_OpenFileMapping :: DWORD -> BOOL -> LPCTSTR -> IO HANDLE

c_CreateFileMapping :: HANDLE -> Ptr () -> DWORD -> DWORD -> DWORD -> LPCTSTR -> IO HANDLE

c_MapViewOfFileEx :: HANDLE -> DWORD -> DWORD -> DWORD -> SIZE_T -> Ptr a -> IO (Ptr b)

c_UnmapViewOfFile :: Ptr a -> IO BOOL

c_UnmapViewOfFileFinaliser :: FunPtr (Ptr a -> IO ())