{- |
Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
License    : LGPL-2.1
Maintainer : Iñaki García Etxebarria (inaki@blueleaf.cc)

/No description available in the introspection data./
-}

#define ENABLE_OVERLOADING (MIN_VERSION_haskell_gi_overloading(1,0,0) \
       && !defined(__HADDOCK_VERSION__))

module GI.OSTree.Structs.LibarchiveInputStream
    (

-- * Exported types
    LibarchiveInputStream(..)               ,
    newZeroLibarchiveInputStream            ,
    noLibarchiveInputStream                 ,


 -- * Properties
-- ** parentInstance #attr:parentInstance#
{- | /No description available in the introspection data./
-}
    clearLibarchiveInputStreamParentInstance,
    getLibarchiveInputStreamParentInstance  ,
#if ENABLE_OVERLOADING
    libarchiveInputStream_parentInstance    ,
#endif
    setLibarchiveInputStreamParentInstance  ,




    ) where

import Data.GI.Base.ShortPrelude
import qualified Data.GI.Base.ShortPrelude as SP
import qualified Data.GI.Base.Overloading as O
import qualified Prelude as P

import qualified Data.GI.Base.Attributes as GI.Attributes
import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP
import qualified GHC.OverloadedLabels as OL

import qualified GI.Gio.Objects.InputStream as Gio.InputStream

-- | Memory-managed wrapper type.
newtype LibarchiveInputStream = LibarchiveInputStream (ManagedPtr LibarchiveInputStream)
instance WrappedPtr LibarchiveInputStream where
    wrappedPtrCalloc = callocBytes 40
    wrappedPtrCopy = \p -> withManagedPtr p (copyBytes 40 >=> wrapPtr LibarchiveInputStream)
    wrappedPtrFree = Just ptr_to_g_free

-- | Construct a `LibarchiveInputStream` struct initialized to zero.
newZeroLibarchiveInputStream :: MonadIO m => m LibarchiveInputStream
newZeroLibarchiveInputStream = liftIO $ wrappedPtrCalloc >>= wrapPtr LibarchiveInputStream

instance tag ~ 'AttrSet => Constructible LibarchiveInputStream tag where
    new _ attrs = do
        o <- newZeroLibarchiveInputStream
        GI.Attributes.set o attrs
        return o


-- | A convenience alias for `Nothing` :: `Maybe` `LibarchiveInputStream`.
noLibarchiveInputStream :: Maybe LibarchiveInputStream
noLibarchiveInputStream = Nothing

{- |
Get the value of the “@parent_instance@” field.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.get' libarchiveInputStream #parentInstance
@
-}
getLibarchiveInputStreamParentInstance :: MonadIO m => LibarchiveInputStream -> m (Maybe Gio.InputStream.InputStream)
getLibarchiveInputStreamParentInstance s = liftIO $ withManagedPtr s $ \ptr -> do
    val <- peek (ptr `plusPtr` 0) :: IO (Ptr Gio.InputStream.InputStream)
    result <- SP.convertIfNonNull val $ \val' -> do
        val'' <- (newObject Gio.InputStream.InputStream) val'
        return val''
    return result

{- |
Set the value of the “@parent_instance@” field.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.set' libarchiveInputStream [ #parentInstance 'Data.GI.Base.Attributes.:=' value ]
@
-}
setLibarchiveInputStreamParentInstance :: MonadIO m => LibarchiveInputStream -> Ptr Gio.InputStream.InputStream -> m ()
setLibarchiveInputStreamParentInstance s val = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (val :: Ptr Gio.InputStream.InputStream)

{- |
Set the value of the “@parent_instance@” field to `Nothing`.
When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to

@
'Data.GI.Base.Attributes.clear' #parentInstance
@
-}
clearLibarchiveInputStreamParentInstance :: MonadIO m => LibarchiveInputStream -> m ()
clearLibarchiveInputStreamParentInstance s = liftIO $ withManagedPtr s $ \ptr -> do
    poke (ptr `plusPtr` 0) (FP.nullPtr :: Ptr Gio.InputStream.InputStream)

#if ENABLE_OVERLOADING
data LibarchiveInputStreamParentInstanceFieldInfo
instance AttrInfo LibarchiveInputStreamParentInstanceFieldInfo where
    type AttrAllowedOps LibarchiveInputStreamParentInstanceFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
    type AttrSetTypeConstraint LibarchiveInputStreamParentInstanceFieldInfo = (~) (Ptr Gio.InputStream.InputStream)
    type AttrBaseTypeConstraint LibarchiveInputStreamParentInstanceFieldInfo = (~) LibarchiveInputStream
    type AttrGetType LibarchiveInputStreamParentInstanceFieldInfo = Maybe Gio.InputStream.InputStream
    type AttrLabel LibarchiveInputStreamParentInstanceFieldInfo = "parent_instance"
    type AttrOrigin LibarchiveInputStreamParentInstanceFieldInfo = LibarchiveInputStream
    attrGet _ = getLibarchiveInputStreamParentInstance
    attrSet _ = setLibarchiveInputStreamParentInstance
    attrConstruct = undefined
    attrClear _ = clearLibarchiveInputStreamParentInstance

libarchiveInputStream_parentInstance :: AttrLabelProxy "parentInstance"
libarchiveInputStream_parentInstance = AttrLabelProxy

#endif



#if ENABLE_OVERLOADING
instance O.HasAttributeList LibarchiveInputStream
type instance O.AttributeList LibarchiveInputStream = LibarchiveInputStreamAttributeList
type LibarchiveInputStreamAttributeList = ('[ '("parentInstance", LibarchiveInputStreamParentInstanceFieldInfo)] :: [(Symbol, *)])
#endif

#if ENABLE_OVERLOADING
type family ResolveLibarchiveInputStreamMethod (t :: Symbol) (o :: *) :: * where
    ResolveLibarchiveInputStreamMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveLibarchiveInputStreamMethod t LibarchiveInputStream, O.MethodInfo info LibarchiveInputStream p) => OL.IsLabel t (LibarchiveInputStream -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#else
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif

#endif