{-# LANGUAGE TypeApplications #-}
#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif
module GI.Gst.Structs.ParentBufferMeta
(
ParentBufferMeta(..) ,
newZeroParentBufferMeta ,
#if defined(ENABLE_OVERLOADING)
ResolveParentBufferMetaMethod ,
#endif
parentBufferMetaGetInfo ,
clearParentBufferMetaBuffer ,
getParentBufferMetaBuffer ,
#if defined(ENABLE_OVERLOADING)
parentBufferMeta_buffer ,
#endif
setParentBufferMetaBuffer ,
getParentBufferMetaParent ,
#if defined(ENABLE_OVERLOADING)
parentBufferMeta_parent ,
#endif
) 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.BasicTypes as B.Types
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.GI.Base.Signals as B.Signals
import qualified Control.Monad.IO.Class as MIO
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 {-# SOURCE #-} qualified GI.Gst.Structs.Buffer as Gst.Buffer
import {-# SOURCE #-} qualified GI.Gst.Structs.Meta as Gst.Meta
import {-# SOURCE #-} qualified GI.Gst.Structs.MetaInfo as Gst.MetaInfo
newtype ParentBufferMeta = ParentBufferMeta (SP.ManagedPtr ParentBufferMeta)
deriving (ParentBufferMeta -> ParentBufferMeta -> Bool
(ParentBufferMeta -> ParentBufferMeta -> Bool)
-> (ParentBufferMeta -> ParentBufferMeta -> Bool)
-> Eq ParentBufferMeta
forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
/= :: ParentBufferMeta -> ParentBufferMeta -> Bool
$c/= :: ParentBufferMeta -> ParentBufferMeta -> Bool
== :: ParentBufferMeta -> ParentBufferMeta -> Bool
$c== :: ParentBufferMeta -> ParentBufferMeta -> Bool
Eq)
instance SP.ManagedPtrNewtype ParentBufferMeta where
toManagedPtr :: ParentBufferMeta -> ManagedPtr ParentBufferMeta
toManagedPtr (ParentBufferMeta ManagedPtr ParentBufferMeta
p) = ManagedPtr ParentBufferMeta
p
instance BoxedPtr ParentBufferMeta where
boxedPtrCopy :: ParentBufferMeta -> IO ParentBufferMeta
boxedPtrCopy = \ParentBufferMeta
p -> ParentBufferMeta
-> (Ptr ParentBufferMeta -> IO ParentBufferMeta)
-> IO ParentBufferMeta
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr ParentBufferMeta
p (Int -> Ptr ParentBufferMeta -> IO (Ptr ParentBufferMeta)
forall a. (HasCallStack, CallocPtr a) => Int -> Ptr a -> IO (Ptr a)
copyBytes Int
24 (Ptr ParentBufferMeta -> IO (Ptr ParentBufferMeta))
-> (Ptr ParentBufferMeta -> IO ParentBufferMeta)
-> Ptr ParentBufferMeta
-> IO ParentBufferMeta
forall (m :: * -> *) a b c.
Monad m =>
(a -> m b) -> (b -> m c) -> a -> m c
>=> (ManagedPtr ParentBufferMeta -> ParentBufferMeta)
-> Ptr ParentBufferMeta -> IO ParentBufferMeta
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.wrapPtr ManagedPtr ParentBufferMeta -> ParentBufferMeta
ParentBufferMeta)
boxedPtrFree :: ParentBufferMeta -> IO ()
boxedPtrFree = \ParentBufferMeta
x -> ParentBufferMeta -> (Ptr ParentBufferMeta -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
SP.withManagedPtr ParentBufferMeta
x Ptr ParentBufferMeta -> IO ()
forall a. Ptr a -> IO ()
SP.freeMem
instance CallocPtr ParentBufferMeta where
boxedPtrCalloc :: IO (Ptr ParentBufferMeta)
boxedPtrCalloc = Int -> IO (Ptr ParentBufferMeta)
forall a. Int -> IO (Ptr a)
callocBytes Int
24
newZeroParentBufferMeta :: MonadIO m => m ParentBufferMeta
newZeroParentBufferMeta :: m ParentBufferMeta
newZeroParentBufferMeta = IO ParentBufferMeta -> m ParentBufferMeta
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO ParentBufferMeta -> m ParentBufferMeta)
-> IO ParentBufferMeta -> m ParentBufferMeta
forall a b. (a -> b) -> a -> b
$ IO (Ptr ParentBufferMeta)
forall a. CallocPtr a => IO (Ptr a)
boxedPtrCalloc IO (Ptr ParentBufferMeta)
-> (Ptr ParentBufferMeta -> IO ParentBufferMeta)
-> IO ParentBufferMeta
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= (ManagedPtr ParentBufferMeta -> ParentBufferMeta)
-> Ptr ParentBufferMeta -> IO ParentBufferMeta
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapPtr ManagedPtr ParentBufferMeta -> ParentBufferMeta
ParentBufferMeta
instance tag ~ 'AttrSet => Constructible ParentBufferMeta tag where
new :: (ManagedPtr ParentBufferMeta -> ParentBufferMeta)
-> [AttrOp ParentBufferMeta tag] -> m ParentBufferMeta
new ManagedPtr ParentBufferMeta -> ParentBufferMeta
_ [AttrOp ParentBufferMeta tag]
attrs = do
ParentBufferMeta
o <- m ParentBufferMeta
forall (m :: * -> *). MonadIO m => m ParentBufferMeta
newZeroParentBufferMeta
ParentBufferMeta -> [AttrOp ParentBufferMeta 'AttrSet] -> m ()
forall o (m :: * -> *).
MonadIO m =>
o -> [AttrOp o 'AttrSet] -> m ()
GI.Attributes.set ParentBufferMeta
o [AttrOp ParentBufferMeta tag]
[AttrOp ParentBufferMeta 'AttrSet]
attrs
ParentBufferMeta -> m ParentBufferMeta
forall (m :: * -> *) a. Monad m => a -> m a
return ParentBufferMeta
o
getParentBufferMetaParent :: MonadIO m => ParentBufferMeta -> m Gst.Meta.Meta
getParentBufferMetaParent :: ParentBufferMeta -> m Meta
getParentBufferMetaParent ParentBufferMeta
s = IO Meta -> m Meta
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Meta -> m Meta) -> IO Meta -> m Meta
forall a b. (a -> b) -> a -> b
$ ParentBufferMeta -> (Ptr ParentBufferMeta -> IO Meta) -> IO Meta
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr ParentBufferMeta
s ((Ptr ParentBufferMeta -> IO Meta) -> IO Meta)
-> (Ptr ParentBufferMeta -> IO Meta) -> IO Meta
forall a b. (a -> b) -> a -> b
$ \Ptr ParentBufferMeta
ptr -> do
let val :: Ptr Meta
val = Ptr ParentBufferMeta
ptr Ptr ParentBufferMeta -> Int -> Ptr Meta
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
0 :: (Ptr Gst.Meta.Meta)
Meta
val' <- ((ManagedPtr Meta -> Meta) -> Ptr Meta -> IO Meta
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr Meta -> Meta
Gst.Meta.Meta) Ptr Meta
val
Meta -> IO Meta
forall (m :: * -> *) a. Monad m => a -> m a
return Meta
val'
#if defined(ENABLE_OVERLOADING)
data ParentBufferMetaParentFieldInfo
instance AttrInfo ParentBufferMetaParentFieldInfo where
type AttrBaseTypeConstraint ParentBufferMetaParentFieldInfo = (~) ParentBufferMeta
type AttrAllowedOps ParentBufferMetaParentFieldInfo = '[ 'AttrGet]
type AttrSetTypeConstraint ParentBufferMetaParentFieldInfo = (~) (Ptr Gst.Meta.Meta)
type AttrTransferTypeConstraint ParentBufferMetaParentFieldInfo = (~)(Ptr Gst.Meta.Meta)
type AttrTransferType ParentBufferMetaParentFieldInfo = (Ptr Gst.Meta.Meta)
type AttrGetType ParentBufferMetaParentFieldInfo = Gst.Meta.Meta
type AttrLabel ParentBufferMetaParentFieldInfo = "parent"
type AttrOrigin ParentBufferMetaParentFieldInfo = ParentBufferMeta
attrGet = getParentBufferMetaParent
attrSet = undefined
attrConstruct = undefined
attrClear = undefined
attrTransfer = undefined
parentBufferMeta_parent :: AttrLabelProxy "parent"
parentBufferMeta_parent = AttrLabelProxy
#endif
getParentBufferMetaBuffer :: MonadIO m => ParentBufferMeta -> m (Maybe Gst.Buffer.Buffer)
getParentBufferMetaBuffer :: ParentBufferMeta -> m (Maybe Buffer)
getParentBufferMetaBuffer ParentBufferMeta
s = IO (Maybe Buffer) -> m (Maybe Buffer)
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Maybe Buffer) -> m (Maybe Buffer))
-> IO (Maybe Buffer) -> m (Maybe Buffer)
forall a b. (a -> b) -> a -> b
$ ParentBufferMeta
-> (Ptr ParentBufferMeta -> IO (Maybe Buffer)) -> IO (Maybe Buffer)
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr ParentBufferMeta
s ((Ptr ParentBufferMeta -> IO (Maybe Buffer)) -> IO (Maybe Buffer))
-> (Ptr ParentBufferMeta -> IO (Maybe Buffer)) -> IO (Maybe Buffer)
forall a b. (a -> b) -> a -> b
$ \Ptr ParentBufferMeta
ptr -> do
Ptr Buffer
val <- Ptr (Ptr Buffer) -> IO (Ptr Buffer)
forall a. Storable a => Ptr a -> IO a
peek (Ptr ParentBufferMeta
ptr Ptr ParentBufferMeta -> Int -> Ptr (Ptr Buffer)
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16) :: IO (Ptr Gst.Buffer.Buffer)
Maybe Buffer
result <- Ptr Buffer -> (Ptr Buffer -> IO Buffer) -> IO (Maybe Buffer)
forall a b. Ptr a -> (Ptr a -> IO b) -> IO (Maybe b)
SP.convertIfNonNull Ptr Buffer
val ((Ptr Buffer -> IO Buffer) -> IO (Maybe Buffer))
-> (Ptr Buffer -> IO Buffer) -> IO (Maybe Buffer)
forall a b. (a -> b) -> a -> b
$ \Ptr Buffer
val' -> do
Buffer
val'' <- ((ManagedPtr Buffer -> Buffer) -> Ptr Buffer -> IO Buffer
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newBoxed ManagedPtr Buffer -> Buffer
Gst.Buffer.Buffer) Ptr Buffer
val'
Buffer -> IO Buffer
forall (m :: * -> *) a. Monad m => a -> m a
return Buffer
val''
Maybe Buffer -> IO (Maybe Buffer)
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe Buffer
result
setParentBufferMetaBuffer :: MonadIO m => ParentBufferMeta -> Ptr Gst.Buffer.Buffer -> m ()
setParentBufferMetaBuffer :: ParentBufferMeta -> Ptr Buffer -> m ()
setParentBufferMetaBuffer ParentBufferMeta
s Ptr Buffer
val = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ ParentBufferMeta -> (Ptr ParentBufferMeta -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr ParentBufferMeta
s ((Ptr ParentBufferMeta -> IO ()) -> IO ())
-> (Ptr ParentBufferMeta -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \Ptr ParentBufferMeta
ptr -> do
Ptr (Ptr Buffer) -> Ptr Buffer -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr ParentBufferMeta
ptr Ptr ParentBufferMeta -> Int -> Ptr (Ptr Buffer)
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16) (Ptr Buffer
val :: Ptr Gst.Buffer.Buffer)
clearParentBufferMetaBuffer :: MonadIO m => ParentBufferMeta -> m ()
clearParentBufferMetaBuffer :: ParentBufferMeta -> m ()
clearParentBufferMetaBuffer ParentBufferMeta
s = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ ParentBufferMeta -> (Ptr ParentBufferMeta -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
withManagedPtr ParentBufferMeta
s ((Ptr ParentBufferMeta -> IO ()) -> IO ())
-> (Ptr ParentBufferMeta -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \Ptr ParentBufferMeta
ptr -> do
Ptr (Ptr Buffer) -> Ptr Buffer -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke (Ptr ParentBufferMeta
ptr Ptr ParentBufferMeta -> Int -> Ptr (Ptr Buffer)
forall a b. Ptr a -> Int -> Ptr b
`plusPtr` Int
16) (Ptr Buffer
forall a. Ptr a
FP.nullPtr :: Ptr Gst.Buffer.Buffer)
#if defined(ENABLE_OVERLOADING)
data ParentBufferMetaBufferFieldInfo
instance AttrInfo ParentBufferMetaBufferFieldInfo where
type AttrBaseTypeConstraint ParentBufferMetaBufferFieldInfo = (~) ParentBufferMeta
type AttrAllowedOps ParentBufferMetaBufferFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
type AttrSetTypeConstraint ParentBufferMetaBufferFieldInfo = (~) (Ptr Gst.Buffer.Buffer)
type AttrTransferTypeConstraint ParentBufferMetaBufferFieldInfo = (~)(Ptr Gst.Buffer.Buffer)
type AttrTransferType ParentBufferMetaBufferFieldInfo = (Ptr Gst.Buffer.Buffer)
type AttrGetType ParentBufferMetaBufferFieldInfo = Maybe Gst.Buffer.Buffer
type AttrLabel ParentBufferMetaBufferFieldInfo = "buffer"
type AttrOrigin ParentBufferMetaBufferFieldInfo = ParentBufferMeta
attrGet = getParentBufferMetaBuffer
attrSet = setParentBufferMetaBuffer
attrConstruct = undefined
attrClear = clearParentBufferMetaBuffer
attrTransfer _ v = do
return v
parentBufferMeta_buffer :: AttrLabelProxy "buffer"
parentBufferMeta_buffer = AttrLabelProxy
#endif
#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList ParentBufferMeta
type instance O.AttributeList ParentBufferMeta = ParentBufferMetaAttributeList
type ParentBufferMetaAttributeList = ('[ '("parent", ParentBufferMetaParentFieldInfo), '("buffer", ParentBufferMetaBufferFieldInfo)] :: [(Symbol, *)])
#endif
foreign import ccall "gst_parent_buffer_meta_get_info" gst_parent_buffer_meta_get_info ::
IO (Ptr Gst.MetaInfo.MetaInfo)
parentBufferMetaGetInfo ::
(B.CallStack.HasCallStack, MonadIO m) =>
m Gst.MetaInfo.MetaInfo
parentBufferMetaGetInfo :: m MetaInfo
parentBufferMetaGetInfo = IO MetaInfo -> m MetaInfo
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO MetaInfo -> m MetaInfo) -> IO MetaInfo -> m MetaInfo
forall a b. (a -> b) -> a -> b
$ do
Ptr MetaInfo
result <- IO (Ptr MetaInfo)
gst_parent_buffer_meta_get_info
Text -> Ptr MetaInfo -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"parentBufferMetaGetInfo" Ptr MetaInfo
result
MetaInfo
result' <- ((ManagedPtr MetaInfo -> MetaInfo) -> Ptr MetaInfo -> IO MetaInfo
forall a.
(HasCallStack, BoxedPtr a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
newPtr ManagedPtr MetaInfo -> MetaInfo
Gst.MetaInfo.MetaInfo) Ptr MetaInfo
result
MetaInfo -> IO MetaInfo
forall (m :: * -> *) a. Monad m => a -> m a
return MetaInfo
result'
#if defined(ENABLE_OVERLOADING)
#endif
#if defined(ENABLE_OVERLOADING)
type family ResolveParentBufferMetaMethod (t :: Symbol) (o :: *) :: * where
ResolveParentBufferMetaMethod l o = O.MethodResolutionFailed l o
instance (info ~ ResolveParentBufferMetaMethod t ParentBufferMeta, O.MethodInfo info ParentBufferMeta p) => OL.IsLabel t (ParentBufferMeta -> p) where
#if MIN_VERSION_base(4,10,0)
fromLabel = O.overloadedMethod @info
#else
fromLabel _ = O.overloadedMethod @info
#endif
#endif