{-# LANGUAGE EmptyDataDecls, ExistentialQuantification,
  FlexibleContexts, FlexibleInstances, ForeignFunctionInterface,
  MultiParamTypeClasses, ScopedTypeVariables, TypeFamilies,
  TypeSynonymInstances #-}
module HROOT.Core.TMutex.Interface where
import Data.Word
import Data.Int
import Foreign.C
import Foreign.Ptr
import FFICXX.Runtime.Cast
import HROOT.Core.TMutex.RawType
import HROOT.Core.TVirtualMutex.Interface

class (ITVirtualMutex a) => ITMutex a where

upcastTMutex :: forall a . (FPtr a, ITMutex a) => a -> TMutex
upcastTMutex :: forall a. (FPtr a, ITMutex a) => a -> TMutex
upcastTMutex a
h
  = let fh :: Ptr (Raw a)
fh = a -> Ptr (Raw a)
forall a. FPtr a => a -> Ptr (Raw a)
get_fptr a
h
        Ptr RawTMutex
fh2 :: Ptr RawTMutex = Ptr (Raw a) -> Ptr RawTMutex
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw a)
fh
      in Ptr (Raw TMutex) -> TMutex
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw TMutex)
Ptr RawTMutex
fh2

downcastTMutex :: forall a . (FPtr a, ITMutex a) => TMutex -> a
downcastTMutex :: forall a. (FPtr a, ITMutex a) => TMutex -> a
downcastTMutex TMutex
h
  = let fh :: Ptr (Raw TMutex)
fh = TMutex -> Ptr (Raw TMutex)
forall a. FPtr a => a -> Ptr (Raw a)
get_fptr TMutex
h
        fh2 :: Ptr (Raw a)
fh2 = Ptr RawTMutex -> Ptr (Raw a)
forall a b. Ptr a -> Ptr b
castPtr Ptr (Raw TMutex)
Ptr RawTMutex
fh
      in Ptr (Raw a) -> a
forall a. FPtr a => Ptr (Raw a) -> a
cast_fptr_to_obj Ptr (Raw a)
fh2