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

'GI.Gio.Objects.SocketAddressEnumerator.SocketAddressEnumerator' is an enumerator type for 'GI.Gio.Objects.SocketAddress.SocketAddress'
instances. It is returned by enumeration functions such as
'GI.Gio.Interfaces.SocketConnectable.socketConnectableEnumerate', which returns a 'GI.Gio.Objects.SocketAddressEnumerator.SocketAddressEnumerator'
to list each 'GI.Gio.Objects.SocketAddress.SocketAddress' which could be used to connect to that
'GI.Gio.Interfaces.SocketConnectable.SocketConnectable'.

Enumeration is typically a blocking operation, so the asynchronous methods
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNextAsync' and
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNextFinish' should be used where possible.

Each 'GI.Gio.Objects.SocketAddressEnumerator.SocketAddressEnumerator' can only be enumerated once. Once
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNext' has returned 'Nothing' (and no error), further
enumeration with that 'GI.Gio.Objects.SocketAddressEnumerator.SocketAddressEnumerator' is not possible, and it can
be unreffed.
-}

#define ENABLE_OVERLOADING \
       (!defined(__HADDOCK_VERSION__))

module GI.Gio.Objects.SocketAddressEnumerator
    ( 

-- * Exported types
    SocketAddressEnumerator(..)             ,
    IsSocketAddressEnumerator               ,
    toSocketAddressEnumerator               ,
    noSocketAddressEnumerator               ,


 -- * Methods
-- ** next #method:next#

#if ENABLE_OVERLOADING
    SocketAddressEnumeratorNextMethodInfo   ,
#endif
    socketAddressEnumeratorNext             ,


-- ** nextAsync #method:nextAsync#

#if ENABLE_OVERLOADING
    SocketAddressEnumeratorNextAsyncMethodInfo,
#endif
    socketAddressEnumeratorNextAsync        ,


-- ** nextFinish #method:nextFinish#

#if ENABLE_OVERLOADING
    SocketAddressEnumeratorNextFinishMethodInfo,
#endif
    socketAddressEnumeratorNextFinish       ,




    ) 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.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.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP

import qualified GI.GObject.Objects.Object as GObject.Object
import qualified GI.Gio.Callbacks as Gio.Callbacks
import {-# SOURCE #-} qualified GI.Gio.Interfaces.AsyncResult as Gio.AsyncResult
import {-# SOURCE #-} qualified GI.Gio.Objects.Cancellable as Gio.Cancellable
import {-# SOURCE #-} qualified GI.Gio.Objects.SocketAddress as Gio.SocketAddress

-- | Memory-managed wrapper type.
newtype SocketAddressEnumerator = SocketAddressEnumerator (ManagedPtr SocketAddressEnumerator)
foreign import ccall "g_socket_address_enumerator_get_type"
    c_g_socket_address_enumerator_get_type :: IO GType

instance GObject SocketAddressEnumerator where
    gobjectType :: SocketAddressEnumerator -> IO GType
gobjectType _ = IO GType
c_g_socket_address_enumerator_get_type
    

-- | Type class for types which can be safely cast to `SocketAddressEnumerator`, for instance with `toSocketAddressEnumerator`.
class GObject o => IsSocketAddressEnumerator o
#if MIN_VERSION_base(4,9,0)
instance {-# OVERLAPPABLE #-} (GObject a, O.UnknownAncestorError SocketAddressEnumerator a) =>
    IsSocketAddressEnumerator a
#endif
instance IsSocketAddressEnumerator SocketAddressEnumerator
instance GObject.Object.IsObject SocketAddressEnumerator

-- | Cast to `SocketAddressEnumerator`, for types for which this is known to be safe. For general casts, use `Data.GI.Base.ManagedPtr.castTo`.
toSocketAddressEnumerator :: (MonadIO m, IsSocketAddressEnumerator o) => o -> m SocketAddressEnumerator
toSocketAddressEnumerator :: o -> m SocketAddressEnumerator
toSocketAddressEnumerator = IO SocketAddressEnumerator -> m SocketAddressEnumerator
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO SocketAddressEnumerator -> m SocketAddressEnumerator)
-> (o -> IO SocketAddressEnumerator)
-> o
-> m SocketAddressEnumerator
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (ManagedPtr SocketAddressEnumerator -> SocketAddressEnumerator)
-> o -> IO SocketAddressEnumerator
forall o o'.
(HasCallStack, GObject o, GObject o') =>
(ManagedPtr o' -> o') -> o -> IO o'
unsafeCastTo ManagedPtr SocketAddressEnumerator -> SocketAddressEnumerator
SocketAddressEnumerator

-- | A convenience alias for `Nothing` :: `Maybe` `SocketAddressEnumerator`.
noSocketAddressEnumerator :: Maybe SocketAddressEnumerator
noSocketAddressEnumerator :: Maybe SocketAddressEnumerator
noSocketAddressEnumerator = Maybe SocketAddressEnumerator
forall a. Maybe a
Nothing

#if ENABLE_OVERLOADING
type family ResolveSocketAddressEnumeratorMethod (t :: Symbol) (o :: *) :: * where
    ResolveSocketAddressEnumeratorMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
    ResolveSocketAddressEnumeratorMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
    ResolveSocketAddressEnumeratorMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
    ResolveSocketAddressEnumeratorMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
    ResolveSocketAddressEnumeratorMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
    ResolveSocketAddressEnumeratorMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
    ResolveSocketAddressEnumeratorMethod "next" o = SocketAddressEnumeratorNextMethodInfo
    ResolveSocketAddressEnumeratorMethod "nextAsync" o = SocketAddressEnumeratorNextAsyncMethodInfo
    ResolveSocketAddressEnumeratorMethod "nextFinish" o = SocketAddressEnumeratorNextFinishMethodInfo
    ResolveSocketAddressEnumeratorMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
    ResolveSocketAddressEnumeratorMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
    ResolveSocketAddressEnumeratorMethod "ref" o = GObject.Object.ObjectRefMethodInfo
    ResolveSocketAddressEnumeratorMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
    ResolveSocketAddressEnumeratorMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
    ResolveSocketAddressEnumeratorMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
    ResolveSocketAddressEnumeratorMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
    ResolveSocketAddressEnumeratorMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
    ResolveSocketAddressEnumeratorMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
    ResolveSocketAddressEnumeratorMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
    ResolveSocketAddressEnumeratorMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
    ResolveSocketAddressEnumeratorMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
    ResolveSocketAddressEnumeratorMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
    ResolveSocketAddressEnumeratorMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
    ResolveSocketAddressEnumeratorMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
    ResolveSocketAddressEnumeratorMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveSocketAddressEnumeratorMethod t SocketAddressEnumerator, O.MethodInfo info SocketAddressEnumerator p) => O.IsLabelProxy t (SocketAddressEnumerator -> p) where
    fromLabelProxy _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveSocketAddressEnumeratorMethod t SocketAddressEnumerator, O.MethodInfo info SocketAddressEnumerator p) => O.IsLabel t (SocketAddressEnumerator -> 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

#endif

#if ENABLE_OVERLOADING
instance O.HasAttributeList SocketAddressEnumerator
type instance O.AttributeList SocketAddressEnumerator = SocketAddressEnumeratorAttributeList
type SocketAddressEnumeratorAttributeList = ('[ ] :: [(Symbol, *)])
#endif

#if ENABLE_OVERLOADING
#endif

#if ENABLE_OVERLOADING
type instance O.SignalList SocketAddressEnumerator = SocketAddressEnumeratorSignalList
type SocketAddressEnumeratorSignalList = ('[ '("notify", GObject.Object.ObjectNotifySignalInfo)] :: [(Symbol, *)])

#endif

-- method SocketAddressEnumerator::next
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "enumerator", argType = TInterface (Name {namespace = "Gio", name = "SocketAddressEnumerator"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GSocketAddressEnumerator", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "cancellable", argType = TInterface (Name {namespace = "Gio", name = "Cancellable"}), direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "optional #GCancellable object, %NULL to ignore.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "Gio", name = "SocketAddress"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_socket_address_enumerator_next" g_socket_address_enumerator_next :: 
    Ptr SocketAddressEnumerator ->          -- enumerator : TInterface (Name {namespace = "Gio", name = "SocketAddressEnumerator"})
    Ptr Gio.Cancellable.Cancellable ->      -- cancellable : TInterface (Name {namespace = "Gio", name = "Cancellable"})
    Ptr (Ptr GError) ->                     -- error
    IO (Ptr Gio.SocketAddress.SocketAddress)

{- |
Retrieves the next 'GI.Gio.Objects.SocketAddress.SocketAddress' from /@enumerator@/. Note that this
may block for some amount of time. (Eg, a 'GI.Gio.Objects.NetworkAddress.NetworkAddress' may need
to do a DNS lookup before it can return an address.) Use
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNextAsync' if you need to avoid
blocking.

If /@enumerator@/ is expected to yield addresses, but for some reason
is unable to (eg, because of a DNS error), then the first call to
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNext' will return an appropriate error
in */@error@/. However, if the first call to
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNext' succeeds, then any further
internal errors (other than /@cancellable@/ being triggered) will be
ignored.
-}
socketAddressEnumeratorNext ::
    (B.CallStack.HasCallStack, MonadIO m, IsSocketAddressEnumerator a, Gio.Cancellable.IsCancellable b) =>
    a
    {- ^ /@enumerator@/: a 'GI.Gio.Objects.SocketAddressEnumerator.SocketAddressEnumerator' -}
    -> Maybe (b)
    {- ^ /@cancellable@/: optional 'GI.Gio.Objects.Cancellable.Cancellable' object, 'Nothing' to ignore. -}
    -> m Gio.SocketAddress.SocketAddress
    {- ^ __Returns:__ a 'GI.Gio.Objects.SocketAddress.SocketAddress' (owned by the caller), or 'Nothing' on
    error (in which case */@error@/ will be set) or if there are no
    more addresses. /(Can throw 'Data.GI.Base.GError.GError')/ -}
socketAddressEnumeratorNext :: a -> Maybe b -> m SocketAddress
socketAddressEnumeratorNext enumerator :: a
enumerator cancellable :: Maybe b
cancellable = IO SocketAddress -> m SocketAddress
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO SocketAddress -> m SocketAddress)
-> IO SocketAddress -> m SocketAddress
forall a b. (a -> b) -> a -> b
$ do
    Ptr SocketAddressEnumerator
enumerator' <- a -> IO (Ptr SocketAddressEnumerator)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
enumerator
    Ptr Cancellable
maybeCancellable <- case Maybe b
cancellable of
        Nothing -> Ptr Cancellable -> IO (Ptr Cancellable)
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Cancellable
forall a. Ptr a
nullPtr
        Just jCancellable :: b
jCancellable -> do
            Ptr Cancellable
jCancellable' <- b -> IO (Ptr Cancellable)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr b
jCancellable
            Ptr Cancellable -> IO (Ptr Cancellable)
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Cancellable
jCancellable'
    IO SocketAddress -> IO () -> IO SocketAddress
forall a b. IO a -> IO b -> IO a
onException (do
        Ptr SocketAddress
result <- (Ptr (Ptr GError) -> IO (Ptr SocketAddress))
-> IO (Ptr SocketAddress)
forall a. (Ptr (Ptr GError) -> IO a) -> IO a
propagateGError ((Ptr (Ptr GError) -> IO (Ptr SocketAddress))
 -> IO (Ptr SocketAddress))
-> (Ptr (Ptr GError) -> IO (Ptr SocketAddress))
-> IO (Ptr SocketAddress)
forall a b. (a -> b) -> a -> b
$ Ptr SocketAddressEnumerator
-> Ptr Cancellable -> Ptr (Ptr GError) -> IO (Ptr SocketAddress)
g_socket_address_enumerator_next Ptr SocketAddressEnumerator
enumerator' Ptr Cancellable
maybeCancellable
        Text -> Ptr SocketAddress -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL "socketAddressEnumeratorNext" Ptr SocketAddress
result
        SocketAddress
result' <- ((ManagedPtr SocketAddress -> SocketAddress)
-> Ptr SocketAddress -> IO SocketAddress
forall a b.
(HasCallStack, GObject a, GObject b) =>
(ManagedPtr a -> a) -> Ptr b -> IO a
wrapObject ManagedPtr SocketAddress -> SocketAddress
Gio.SocketAddress.SocketAddress) Ptr SocketAddress
result
        a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
enumerator
        Maybe b -> (b -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe b
cancellable b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
        SocketAddress -> IO SocketAddress
forall (m :: * -> *) a. Monad m => a -> m a
return SocketAddress
result'
     ) (do
        () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
     )

#if ENABLE_OVERLOADING
data SocketAddressEnumeratorNextMethodInfo
instance (signature ~ (Maybe (b) -> m Gio.SocketAddress.SocketAddress), MonadIO m, IsSocketAddressEnumerator a, Gio.Cancellable.IsCancellable b) => O.MethodInfo SocketAddressEnumeratorNextMethodInfo a signature where
    overloadedMethod _ = socketAddressEnumeratorNext

#endif

-- method SocketAddressEnumerator::next_async
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "enumerator", argType = TInterface (Name {namespace = "Gio", name = "SocketAddressEnumerator"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GSocketAddressEnumerator", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "cancellable", argType = TInterface (Name {namespace = "Gio", name = "Cancellable"}), direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "optional #GCancellable object, %NULL to ignore.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "callback", argType = TInterface (Name {namespace = "Gio", name = "AsyncReadyCallback"}), direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "a #GAsyncReadyCallback to call when the request\n    is satisfied", sinceVersion = Nothing}, argScope = ScopeTypeAsync, argClosure = 3, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "user_data", argType = TBasicType TPtr, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the data to pass to callback function", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_socket_address_enumerator_next_async" g_socket_address_enumerator_next_async :: 
    Ptr SocketAddressEnumerator ->          -- enumerator : TInterface (Name {namespace = "Gio", name = "SocketAddressEnumerator"})
    Ptr Gio.Cancellable.Cancellable ->      -- cancellable : TInterface (Name {namespace = "Gio", name = "Cancellable"})
    FunPtr Gio.Callbacks.C_AsyncReadyCallback -> -- callback : TInterface (Name {namespace = "Gio", name = "AsyncReadyCallback"})
    Ptr () ->                               -- user_data : TBasicType TPtr
    IO ()

{- |
Asynchronously retrieves the next 'GI.Gio.Objects.SocketAddress.SocketAddress' from /@enumerator@/
and then calls /@callback@/, which must call
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNextFinish' to get the result.

It is an error to call this multiple times before the previous callback has finished.
-}
socketAddressEnumeratorNextAsync ::
    (B.CallStack.HasCallStack, MonadIO m, IsSocketAddressEnumerator a, Gio.Cancellable.IsCancellable b) =>
    a
    {- ^ /@enumerator@/: a 'GI.Gio.Objects.SocketAddressEnumerator.SocketAddressEnumerator' -}
    -> Maybe (b)
    {- ^ /@cancellable@/: optional 'GI.Gio.Objects.Cancellable.Cancellable' object, 'Nothing' to ignore. -}
    -> Maybe (Gio.Callbacks.AsyncReadyCallback)
    {- ^ /@callback@/: a 'GI.Gio.Callbacks.AsyncReadyCallback' to call when the request
    is satisfied -}
    -> m ()
socketAddressEnumeratorNextAsync :: a -> Maybe b -> Maybe AsyncReadyCallback -> m ()
socketAddressEnumeratorNextAsync enumerator :: a
enumerator cancellable :: Maybe b
cancellable callback :: Maybe AsyncReadyCallback
callback = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr SocketAddressEnumerator
enumerator' <- a -> IO (Ptr SocketAddressEnumerator)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
enumerator
    Ptr Cancellable
maybeCancellable <- case Maybe b
cancellable of
        Nothing -> Ptr Cancellable -> IO (Ptr Cancellable)
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Cancellable
forall a. Ptr a
nullPtr
        Just jCancellable :: b
jCancellable -> do
            Ptr Cancellable
jCancellable' <- b -> IO (Ptr Cancellable)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr b
jCancellable
            Ptr Cancellable -> IO (Ptr Cancellable)
forall (m :: * -> *) a. Monad m => a -> m a
return Ptr Cancellable
jCancellable'
    FunPtr C_AsyncReadyCallback
maybeCallback <- case Maybe AsyncReadyCallback
callback of
        Nothing -> FunPtr C_AsyncReadyCallback -> IO (FunPtr C_AsyncReadyCallback)
forall (m :: * -> *) a. Monad m => a -> m a
return (Ptr Any -> FunPtr C_AsyncReadyCallback
forall a b. Ptr a -> FunPtr b
castPtrToFunPtr Ptr Any
forall a. Ptr a
nullPtr)
        Just jCallback :: AsyncReadyCallback
jCallback -> do
            Ptr (FunPtr C_AsyncReadyCallback)
ptrcallback <- IO (Ptr (FunPtr C_AsyncReadyCallback))
forall a. Storable a => IO (Ptr a)
callocMem :: IO (Ptr (FunPtr Gio.Callbacks.C_AsyncReadyCallback))
            FunPtr C_AsyncReadyCallback
jCallback' <- C_AsyncReadyCallback -> IO (FunPtr C_AsyncReadyCallback)
Gio.Callbacks.mk_AsyncReadyCallback (Maybe (Ptr (FunPtr C_AsyncReadyCallback))
-> AsyncReadyCallback_WithClosures -> C_AsyncReadyCallback
Gio.Callbacks.wrap_AsyncReadyCallback (Ptr (FunPtr C_AsyncReadyCallback)
-> Maybe (Ptr (FunPtr C_AsyncReadyCallback))
forall a. a -> Maybe a
Just Ptr (FunPtr C_AsyncReadyCallback)
ptrcallback) (AsyncReadyCallback -> AsyncReadyCallback_WithClosures
Gio.Callbacks.drop_closures_AsyncReadyCallback AsyncReadyCallback
jCallback))
            Ptr (FunPtr C_AsyncReadyCallback)
-> FunPtr C_AsyncReadyCallback -> IO ()
forall a. Storable a => Ptr a -> a -> IO ()
poke Ptr (FunPtr C_AsyncReadyCallback)
ptrcallback FunPtr C_AsyncReadyCallback
jCallback'
            FunPtr C_AsyncReadyCallback -> IO (FunPtr C_AsyncReadyCallback)
forall (m :: * -> *) a. Monad m => a -> m a
return FunPtr C_AsyncReadyCallback
jCallback'
    let userData :: Ptr a
userData = Ptr a
forall a. Ptr a
nullPtr
    Ptr SocketAddressEnumerator
-> Ptr Cancellable
-> FunPtr C_AsyncReadyCallback
-> Ptr ()
-> IO ()
g_socket_address_enumerator_next_async Ptr SocketAddressEnumerator
enumerator' Ptr Cancellable
maybeCancellable FunPtr C_AsyncReadyCallback
maybeCallback Ptr ()
forall a. Ptr a
userData
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
enumerator
    Maybe b -> (b -> IO ()) -> IO ()
forall (m :: * -> *) a. Monad m => Maybe a -> (a -> m ()) -> m ()
whenJust Maybe b
cancellable b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if ENABLE_OVERLOADING
data SocketAddressEnumeratorNextAsyncMethodInfo
instance (signature ~ (Maybe (b) -> Maybe (Gio.Callbacks.AsyncReadyCallback) -> m ()), MonadIO m, IsSocketAddressEnumerator a, Gio.Cancellable.IsCancellable b) => O.MethodInfo SocketAddressEnumeratorNextAsyncMethodInfo a signature where
    overloadedMethod _ = socketAddressEnumeratorNextAsync

#endif

-- method SocketAddressEnumerator::next_finish
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "enumerator", argType = TInterface (Name {namespace = "Gio", name = "SocketAddressEnumerator"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GSocketAddressEnumerator", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "result", argType = TInterface (Name {namespace = "Gio", name = "AsyncResult"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GAsyncResult", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "Gio", name = "SocketAddress"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_socket_address_enumerator_next_finish" g_socket_address_enumerator_next_finish :: 
    Ptr SocketAddressEnumerator ->          -- enumerator : TInterface (Name {namespace = "Gio", name = "SocketAddressEnumerator"})
    Ptr Gio.AsyncResult.AsyncResult ->      -- result : TInterface (Name {namespace = "Gio", name = "AsyncResult"})
    Ptr (Ptr GError) ->                     -- error
    IO (Ptr Gio.SocketAddress.SocketAddress)

{- |
Retrieves the result of a completed call to
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNextAsync'. See
'GI.Gio.Objects.SocketAddressEnumerator.socketAddressEnumeratorNext' for more information about
error handling.
-}
socketAddressEnumeratorNextFinish ::
    (B.CallStack.HasCallStack, MonadIO m, IsSocketAddressEnumerator a, Gio.AsyncResult.IsAsyncResult b) =>
    a
    {- ^ /@enumerator@/: a 'GI.Gio.Objects.SocketAddressEnumerator.SocketAddressEnumerator' -}
    -> b
    {- ^ /@result@/: a 'GI.Gio.Interfaces.AsyncResult.AsyncResult' -}
    -> m Gio.SocketAddress.SocketAddress
    {- ^ __Returns:__ a 'GI.Gio.Objects.SocketAddress.SocketAddress' (owned by the caller), or 'Nothing' on
    error (in which case */@error@/ will be set) or if there are no
    more addresses. /(Can throw 'Data.GI.Base.GError.GError')/ -}
socketAddressEnumeratorNextFinish :: a -> b -> m SocketAddress
socketAddressEnumeratorNextFinish enumerator :: a
enumerator result_ :: b
result_ = IO SocketAddress -> m SocketAddress
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO SocketAddress -> m SocketAddress)
-> IO SocketAddress -> m SocketAddress
forall a b. (a -> b) -> a -> b
$ do
    Ptr SocketAddressEnumerator
enumerator' <- a -> IO (Ptr SocketAddressEnumerator)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
enumerator
    Ptr AsyncResult
result_' <- b -> IO (Ptr AsyncResult)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr b
result_
    IO SocketAddress -> IO () -> IO SocketAddress
forall a b. IO a -> IO b -> IO a
onException (do
        Ptr SocketAddress
result <- (Ptr (Ptr GError) -> IO (Ptr SocketAddress))
-> IO (Ptr SocketAddress)
forall a. (Ptr (Ptr GError) -> IO a) -> IO a
propagateGError ((Ptr (Ptr GError) -> IO (Ptr SocketAddress))
 -> IO (Ptr SocketAddress))
-> (Ptr (Ptr GError) -> IO (Ptr SocketAddress))
-> IO (Ptr SocketAddress)
forall a b. (a -> b) -> a -> b
$ Ptr SocketAddressEnumerator
-> Ptr AsyncResult -> Ptr (Ptr GError) -> IO (Ptr SocketAddress)
g_socket_address_enumerator_next_finish Ptr SocketAddressEnumerator
enumerator' Ptr AsyncResult
result_'
        Text -> Ptr SocketAddress -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL "socketAddressEnumeratorNextFinish" Ptr SocketAddress
result
        SocketAddress
result' <- ((ManagedPtr SocketAddress -> SocketAddress)
-> Ptr SocketAddress -> IO SocketAddress
forall a b.
(HasCallStack, GObject a, GObject b) =>
(ManagedPtr a -> a) -> Ptr b -> IO a
wrapObject ManagedPtr SocketAddress -> SocketAddress
Gio.SocketAddress.SocketAddress) Ptr SocketAddress
result
        a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
enumerator
        b -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr b
result_
        SocketAddress -> IO SocketAddress
forall (m :: * -> *) a. Monad m => a -> m a
return SocketAddress
result'
     ) (do
        () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()
     )

#if ENABLE_OVERLOADING
data SocketAddressEnumeratorNextFinishMethodInfo
instance (signature ~ (b -> m Gio.SocketAddress.SocketAddress), MonadIO m, IsSocketAddressEnumerator a, Gio.AsyncResult.IsAsyncResult b) => O.MethodInfo SocketAddressEnumeratorNextFinishMethodInfo a signature where
    overloadedMethod _ = socketAddressEnumeratorNextFinish

#endif