PtrArray.hs

{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (garetxe@gmail.com)

Contains the public fields of a pointer array.
-}

module GI.GLib.Structs.PtrArray
    ( 

-- * Exported types
    PtrArray(..)                            ,
    noPtrArray                              ,


 -- * Properties
-- ** Len
    ptrArrayReadLen                         ,


-- ** Pdata
    ptrArrayReadPdata                       ,




    ) where

import Prelude ()
import Data.GI.Base.ShortPrelude

import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map

import GI.GLib.Types
import GI.GLib.Callbacks

newtype PtrArray = PtrArray (ForeignPtr PtrArray)
foreign import ccall "g_ptr_array_get_type" c_g_ptr_array_get_type :: 
    IO GType

instance BoxedObject PtrArray where
    boxedType _ = c_g_ptr_array_get_type

noPtrArray :: Maybe PtrArray
noPtrArray = Nothing

ptrArrayReadPdata :: PtrArray -> IO (Ptr ())
ptrArrayReadPdata s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO (Ptr ())
    return val

ptrArrayReadLen :: PtrArray -> IO Word32
ptrArrayReadLen s = withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 8) :: IO Word32
    return val