Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.GLib.Callbacks

Contents

Signals

Description

Synopsis

type C_ChildWatchFunc = Int32 -> Int32 -> Ptr () -> IO ()
type ChildWatchFunc = Int32 -> Int32 -> IO ()
type ChildWatchFunc_WithClosures = Int32 -> Int32 -> Ptr () -> IO ()
drop_closures_ChildWatchFunc :: ChildWatchFunc -> ChildWatchFunc_WithClosures
dynamic_ChildWatchFunc :: (HasCallStack, MonadIO m) => FunPtr C_ChildWatchFunc -> Int32 -> Int32 -> Ptr () -> m ()
genClosure_ChildWatchFunc :: ChildWatchFunc -> IO Closure
mk_ChildWatchFunc :: C_ChildWatchFunc -> IO (FunPtr C_ChildWatchFunc)
noChildWatchFunc :: Maybe ChildWatchFunc
noChildWatchFunc_WithClosures :: Maybe ChildWatchFunc_WithClosures
wrap_ChildWatchFunc :: Maybe (Ptr (FunPtr C_ChildWatchFunc)) -> ChildWatchFunc_WithClosures -> C_ChildWatchFunc
type C_ClearHandleFunc = Word32 -> IO ()
type ClearHandleFunc = Word32 -> IO ()
dynamic_ClearHandleFunc :: (HasCallStack, MonadIO m) => FunPtr C_ClearHandleFunc -> Word32 -> m ()
genClosure_ClearHandleFunc :: ClearHandleFunc -> IO Closure
mk_ClearHandleFunc :: C_ClearHandleFunc -> IO (FunPtr C_ClearHandleFunc)
noClearHandleFunc :: Maybe ClearHandleFunc
wrap_ClearHandleFunc :: Maybe (Ptr (FunPtr C_ClearHandleFunc)) -> ClearHandleFunc -> C_ClearHandleFunc
type C_CompareDataFunc = Ptr () -> Ptr () -> Ptr () -> IO Int32
type CompareDataFunc = Ptr () -> Ptr () -> IO Int32
type CompareDataFunc_WithClosures = Ptr () -> Ptr () -> Ptr () -> IO Int32
drop_closures_CompareDataFunc :: CompareDataFunc -> CompareDataFunc_WithClosures
dynamic_CompareDataFunc :: (HasCallStack, MonadIO m) => FunPtr C_CompareDataFunc -> Ptr () -> Ptr () -> Ptr () -> m Int32
genClosure_CompareDataFunc :: CompareDataFunc -> IO Closure
mk_CompareDataFunc :: C_CompareDataFunc -> IO (FunPtr C_CompareDataFunc)
noCompareDataFunc :: Maybe CompareDataFunc
noCompareDataFunc_WithClosures :: Maybe CompareDataFunc_WithClosures
wrap_CompareDataFunc :: Maybe (Ptr (FunPtr C_CompareDataFunc)) -> CompareDataFunc_WithClosures -> C_CompareDataFunc
type C_CompareFunc = Ptr () -> Ptr () -> IO Int32
type CompareFunc = Ptr () -> Ptr () -> IO Int32
dynamic_CompareFunc :: (HasCallStack, MonadIO m) => FunPtr C_CompareFunc -> Ptr () -> Ptr () -> m Int32
genClosure_CompareFunc :: CompareFunc -> IO Closure
mk_CompareFunc :: C_CompareFunc -> IO (FunPtr C_CompareFunc)
noCompareFunc :: Maybe CompareFunc
wrap_CompareFunc :: Maybe (Ptr (FunPtr C_CompareFunc)) -> CompareFunc -> C_CompareFunc
type C_CopyFunc = Ptr () -> Ptr () -> IO (Ptr ())
type CopyFunc = Ptr () -> Ptr () -> IO (Ptr ())
dynamic_CopyFunc :: (HasCallStack, MonadIO m) => FunPtr C_CopyFunc -> Ptr () -> Ptr () -> m (Ptr ())
genClosure_CopyFunc :: CopyFunc -> IO Closure
mk_CopyFunc :: C_CopyFunc -> IO (FunPtr C_CopyFunc)
noCopyFunc :: Maybe CopyFunc
wrap_CopyFunc :: Maybe (Ptr (FunPtr C_CopyFunc)) -> CopyFunc -> C_CopyFunc
type C_DataForeachFunc = Word32 -> Ptr () -> Ptr () -> IO ()
type DataForeachFunc = Word32 -> Ptr () -> IO ()
type DataForeachFunc_WithClosures = Word32 -> Ptr () -> Ptr () -> IO ()
drop_closures_DataForeachFunc :: DataForeachFunc -> DataForeachFunc_WithClosures
dynamic_DataForeachFunc :: (HasCallStack, MonadIO m) => FunPtr C_DataForeachFunc -> Word32 -> Ptr () -> Ptr () -> m ()
genClosure_DataForeachFunc :: DataForeachFunc -> IO Closure
mk_DataForeachFunc :: C_DataForeachFunc -> IO (FunPtr C_DataForeachFunc)
noDataForeachFunc :: Maybe DataForeachFunc
noDataForeachFunc_WithClosures :: Maybe DataForeachFunc_WithClosures
wrap_DataForeachFunc :: Maybe (Ptr (FunPtr C_DataForeachFunc)) -> DataForeachFunc_WithClosures -> C_DataForeachFunc
type C_DestroyNotify = Ptr () -> IO ()
type DestroyNotify = Ptr () -> IO ()
dynamic_DestroyNotify :: (HasCallStack, MonadIO m) => FunPtr C_DestroyNotify -> Ptr () -> m ()
genClosure_DestroyNotify :: DestroyNotify -> IO Closure
mk_DestroyNotify :: C_DestroyNotify -> IO (FunPtr C_DestroyNotify)
noDestroyNotify :: Maybe DestroyNotify
wrap_DestroyNotify :: Maybe (Ptr (FunPtr C_DestroyNotify)) -> DestroyNotify -> C_DestroyNotify
type C_DuplicateFunc = Ptr () -> Ptr () -> IO (Ptr ())
type DuplicateFunc = Ptr () -> IO (Ptr ())
type DuplicateFunc_WithClosures = Ptr () -> Ptr () -> IO (Ptr ())
drop_closures_DuplicateFunc :: DuplicateFunc -> DuplicateFunc_WithClosures
dynamic_DuplicateFunc :: (HasCallStack, MonadIO m) => FunPtr C_DuplicateFunc -> Ptr () -> Ptr () -> m (Ptr ())
genClosure_DuplicateFunc :: DuplicateFunc -> IO Closure
mk_DuplicateFunc :: C_DuplicateFunc -> IO (FunPtr C_DuplicateFunc)
noDuplicateFunc :: Maybe DuplicateFunc
noDuplicateFunc_WithClosures :: Maybe DuplicateFunc_WithClosures
wrap_DuplicateFunc :: Maybe (Ptr (FunPtr C_DuplicateFunc)) -> DuplicateFunc_WithClosures -> C_DuplicateFunc
type C_EqualFunc = Ptr () -> Ptr () -> IO CInt
type EqualFunc = Ptr () -> Ptr () -> IO Bool
dynamic_EqualFunc :: (HasCallStack, MonadIO m) => FunPtr C_EqualFunc -> Ptr () -> Ptr () -> m Bool
genClosure_EqualFunc :: EqualFunc -> IO Closure
mk_EqualFunc :: C_EqualFunc -> IO (FunPtr C_EqualFunc)
noEqualFunc :: Maybe EqualFunc
wrap_EqualFunc :: Maybe (Ptr (FunPtr C_EqualFunc)) -> EqualFunc -> C_EqualFunc
type C_FreeFunc = Ptr () -> IO ()
type FreeFunc = Ptr () -> IO ()
dynamic_FreeFunc :: (HasCallStack, MonadIO m) => FunPtr C_FreeFunc -> Ptr () -> m ()
genClosure_FreeFunc :: FreeFunc -> IO Closure
mk_FreeFunc :: C_FreeFunc -> IO (FunPtr C_FreeFunc)
noFreeFunc :: Maybe FreeFunc
wrap_FreeFunc :: Maybe (Ptr (FunPtr C_FreeFunc)) -> FreeFunc -> C_FreeFunc
type C_Func = Ptr () -> Ptr () -> IO ()
type Func = Ptr () -> IO ()
type Func_WithClosures = Ptr () -> Ptr () -> IO ()
drop_closures_Func :: Func -> Func_WithClosures
dynamic_Func :: (HasCallStack, MonadIO m) => FunPtr C_Func -> Ptr () -> Ptr () -> m ()
genClosure_Func :: Func -> IO Closure
mk_Func :: C_Func -> IO (FunPtr C_Func)
noFunc :: Maybe Func
noFunc_WithClosures :: Maybe Func_WithClosures
wrap_Func :: Maybe (Ptr (FunPtr C_Func)) -> Func_WithClosures -> C_Func
type C_HFunc = Ptr () -> Ptr () -> Ptr () -> IO ()
type HFunc = Ptr () -> Ptr () -> IO ()
type HFunc_WithClosures = Ptr () -> Ptr () -> Ptr () -> IO ()
drop_closures_HFunc :: HFunc -> HFunc_WithClosures
dynamic_HFunc :: (HasCallStack, MonadIO m) => FunPtr C_HFunc -> Ptr () -> Ptr () -> Ptr () -> m ()
genClosure_HFunc :: HFunc -> IO Closure
mk_HFunc :: C_HFunc -> IO (FunPtr C_HFunc)
noHFunc :: Maybe HFunc
noHFunc_WithClosures :: Maybe HFunc_WithClosures
wrap_HFunc :: Maybe (Ptr (FunPtr C_HFunc)) -> HFunc_WithClosures -> C_HFunc
type C_HRFunc = Ptr () -> Ptr () -> Ptr () -> IO CInt
type HRFunc = Ptr () -> Ptr () -> IO Bool
type HRFunc_WithClosures = Ptr () -> Ptr () -> Ptr () -> IO Bool
drop_closures_HRFunc :: HRFunc -> HRFunc_WithClosures
dynamic_HRFunc :: (HasCallStack, MonadIO m) => FunPtr C_HRFunc -> Ptr () -> Ptr () -> Ptr () -> m Bool
genClosure_HRFunc :: HRFunc -> IO Closure
mk_HRFunc :: C_HRFunc -> IO (FunPtr C_HRFunc)
noHRFunc :: Maybe HRFunc
noHRFunc_WithClosures :: Maybe HRFunc_WithClosures
wrap_HRFunc :: Maybe (Ptr (FunPtr C_HRFunc)) -> HRFunc_WithClosures -> C_HRFunc
type C_HashFunc = Ptr () -> IO Word32
type HashFunc = Ptr () -> IO Word32
dynamic_HashFunc :: (HasCallStack, MonadIO m) => FunPtr C_HashFunc -> Ptr () -> m Word32
genClosure_HashFunc :: HashFunc -> IO Closure
mk_HashFunc :: C_HashFunc -> IO (FunPtr C_HashFunc)
noHashFunc :: Maybe HashFunc
wrap_HashFunc :: Maybe (Ptr (FunPtr C_HashFunc)) -> HashFunc -> C_HashFunc
type C_HookCheckFunc = Ptr () -> IO CInt
type HookCheckFunc = Ptr () -> IO Bool
dynamic_HookCheckFunc :: (HasCallStack, MonadIO m) => FunPtr C_HookCheckFunc -> Ptr () -> m Bool
genClosure_HookCheckFunc :: HookCheckFunc -> IO Closure
mk_HookCheckFunc :: C_HookCheckFunc -> IO (FunPtr C_HookCheckFunc)
noHookCheckFunc :: Maybe HookCheckFunc
wrap_HookCheckFunc :: Maybe (Ptr (FunPtr C_HookCheckFunc)) -> HookCheckFunc -> C_HookCheckFunc
type C_HookCheckMarshaller = Ptr Hook -> Ptr () -> IO CInt
type HookCheckMarshaller = Hook -> Ptr () -> IO Bool
dynamic_HookCheckMarshaller :: (HasCallStack, MonadIO m) => FunPtr C_HookCheckMarshaller -> Hook -> Ptr () -> m Bool
genClosure_HookCheckMarshaller :: HookCheckMarshaller -> IO Closure
mk_HookCheckMarshaller :: C_HookCheckMarshaller -> IO (FunPtr C_HookCheckMarshaller)
noHookCheckMarshaller :: Maybe HookCheckMarshaller
wrap_HookCheckMarshaller :: Maybe (Ptr (FunPtr C_HookCheckMarshaller)) -> HookCheckMarshaller -> C_HookCheckMarshaller
type C_HookCompareFunc = Ptr Hook -> Ptr Hook -> IO Int32
type HookCompareFunc = Hook -> Hook -> IO Int32
dynamic_HookCompareFunc :: (HasCallStack, MonadIO m) => FunPtr C_HookCompareFunc -> Hook -> Hook -> m Int32
genClosure_HookCompareFunc :: HookCompareFunc -> IO Closure
mk_HookCompareFunc :: C_HookCompareFunc -> IO (FunPtr C_HookCompareFunc)
noHookCompareFunc :: Maybe HookCompareFunc
wrap_HookCompareFunc :: Maybe (Ptr (FunPtr C_HookCompareFunc)) -> HookCompareFunc -> C_HookCompareFunc
type C_HookFinalizeFunc = Ptr HookList -> Ptr Hook -> IO ()
type HookFinalizeFunc = HookList -> Hook -> IO ()
dynamic_HookFinalizeFunc :: (HasCallStack, MonadIO m) => FunPtr C_HookFinalizeFunc -> HookList -> Hook -> m ()
genClosure_HookFinalizeFunc :: HookFinalizeFunc -> IO Closure
mk_HookFinalizeFunc :: C_HookFinalizeFunc -> IO (FunPtr C_HookFinalizeFunc)
noHookFinalizeFunc :: Maybe HookFinalizeFunc
wrap_HookFinalizeFunc :: Maybe (Ptr (FunPtr C_HookFinalizeFunc)) -> HookFinalizeFunc -> C_HookFinalizeFunc
type C_HookFindFunc = Ptr Hook -> Ptr () -> IO CInt
type HookFindFunc = Hook -> Ptr () -> IO Bool
dynamic_HookFindFunc :: (HasCallStack, MonadIO m) => FunPtr C_HookFindFunc -> Hook -> Ptr () -> m Bool
genClosure_HookFindFunc :: HookFindFunc -> IO Closure
mk_HookFindFunc :: C_HookFindFunc -> IO (FunPtr C_HookFindFunc)
noHookFindFunc :: Maybe HookFindFunc
wrap_HookFindFunc :: Maybe (Ptr (FunPtr C_HookFindFunc)) -> HookFindFunc -> C_HookFindFunc
type C_HookFunc = Ptr () -> IO ()
type HookFunc = Ptr () -> IO ()
dynamic_HookFunc :: (HasCallStack, MonadIO m) => FunPtr C_HookFunc -> Ptr () -> m ()
genClosure_HookFunc :: HookFunc -> IO Closure
mk_HookFunc :: C_HookFunc -> IO (FunPtr C_HookFunc)
noHookFunc :: Maybe HookFunc
wrap_HookFunc :: Maybe (Ptr (FunPtr C_HookFunc)) -> HookFunc -> C_HookFunc
type C_HookMarshaller = Ptr Hook -> Ptr () -> IO ()
type HookMarshaller = Hook -> Ptr () -> IO ()
dynamic_HookMarshaller :: (HasCallStack, MonadIO m) => FunPtr C_HookMarshaller -> Hook -> Ptr () -> m ()
genClosure_HookMarshaller :: HookMarshaller -> IO Closure
mk_HookMarshaller :: C_HookMarshaller -> IO (FunPtr C_HookMarshaller)
noHookMarshaller :: Maybe HookMarshaller
wrap_HookMarshaller :: Maybe (Ptr (FunPtr C_HookMarshaller)) -> HookMarshaller -> C_HookMarshaller
type C_IOFunc = Ptr IOChannel -> CUInt -> Ptr () -> IO CInt
type IOFunc = IOChannel -> [IOCondition] -> Ptr () -> IO Bool
dynamic_IOFunc :: (HasCallStack, MonadIO m) => FunPtr C_IOFunc -> IOChannel -> [IOCondition] -> Ptr () -> m Bool
genClosure_IOFunc :: IOFunc -> IO Closure
mk_IOFunc :: C_IOFunc -> IO (FunPtr C_IOFunc)
noIOFunc :: Maybe IOFunc
wrap_IOFunc :: Maybe (Ptr (FunPtr C_IOFunc)) -> IOFunc -> C_IOFunc
type C_IOFuncsIoCloseFieldCallback = Ptr IOChannel -> Ptr (Ptr GError) -> IO CUInt
type IOFuncsIoCloseFieldCallback = IOChannel -> IO IOStatus
dynamic_IOFuncsIoCloseFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoCloseFieldCallback -> IOChannel -> m IOStatus
mk_IOFuncsIoCloseFieldCallback :: C_IOFuncsIoCloseFieldCallback -> IO (FunPtr C_IOFuncsIoCloseFieldCallback)
noIOFuncsIoCloseFieldCallback :: Maybe IOFuncsIoCloseFieldCallback
type C_IOFuncsIoCreateWatchFieldCallback = Ptr IOChannel -> CUInt -> IO (Ptr Source)
type IOFuncsIoCreateWatchFieldCallback = IOChannel -> [IOCondition] -> IO Source
dynamic_IOFuncsIoCreateWatchFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoCreateWatchFieldCallback -> IOChannel -> [IOCondition] -> m Source
genClosure_IOFuncsIoCreateWatchFieldCallback :: IOFuncsIoCreateWatchFieldCallback -> IO Closure
mk_IOFuncsIoCreateWatchFieldCallback :: C_IOFuncsIoCreateWatchFieldCallback -> IO (FunPtr C_IOFuncsIoCreateWatchFieldCallback)
noIOFuncsIoCreateWatchFieldCallback :: Maybe IOFuncsIoCreateWatchFieldCallback
wrap_IOFuncsIoCreateWatchFieldCallback :: Maybe (Ptr (FunPtr C_IOFuncsIoCreateWatchFieldCallback)) -> IOFuncsIoCreateWatchFieldCallback -> C_IOFuncsIoCreateWatchFieldCallback
type C_IOFuncsIoFreeFieldCallback = Ptr IOChannel -> IO ()
type IOFuncsIoFreeFieldCallback = IOChannel -> IO ()
dynamic_IOFuncsIoFreeFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoFreeFieldCallback -> IOChannel -> m ()
genClosure_IOFuncsIoFreeFieldCallback :: IOFuncsIoFreeFieldCallback -> IO Closure
mk_IOFuncsIoFreeFieldCallback :: C_IOFuncsIoFreeFieldCallback -> IO (FunPtr C_IOFuncsIoFreeFieldCallback)
noIOFuncsIoFreeFieldCallback :: Maybe IOFuncsIoFreeFieldCallback
wrap_IOFuncsIoFreeFieldCallback :: Maybe (Ptr (FunPtr C_IOFuncsIoFreeFieldCallback)) -> IOFuncsIoFreeFieldCallback -> C_IOFuncsIoFreeFieldCallback
type C_IOFuncsIoGetFlagsFieldCallback = Ptr IOChannel -> IO CUInt
type IOFuncsIoGetFlagsFieldCallback = IOChannel -> IO [IOFlags]
dynamic_IOFuncsIoGetFlagsFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoGetFlagsFieldCallback -> IOChannel -> m [IOFlags]
genClosure_IOFuncsIoGetFlagsFieldCallback :: IOFuncsIoGetFlagsFieldCallback -> IO Closure
mk_IOFuncsIoGetFlagsFieldCallback :: C_IOFuncsIoGetFlagsFieldCallback -> IO (FunPtr C_IOFuncsIoGetFlagsFieldCallback)
noIOFuncsIoGetFlagsFieldCallback :: Maybe IOFuncsIoGetFlagsFieldCallback
wrap_IOFuncsIoGetFlagsFieldCallback :: Maybe (Ptr (FunPtr C_IOFuncsIoGetFlagsFieldCallback)) -> IOFuncsIoGetFlagsFieldCallback -> C_IOFuncsIoGetFlagsFieldCallback
type C_IOFuncsIoReadFieldCallback = Ptr IOChannel -> CString -> Word64 -> Word64 -> Ptr (Ptr GError) -> IO CUInt
type IOFuncsIoReadFieldCallback = IOChannel -> Text -> Word64 -> Word64 -> IO IOStatus
dynamic_IOFuncsIoReadFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoReadFieldCallback -> IOChannel -> Text -> Word64 -> Word64 -> m IOStatus
mk_IOFuncsIoReadFieldCallback :: C_IOFuncsIoReadFieldCallback -> IO (FunPtr C_IOFuncsIoReadFieldCallback)
noIOFuncsIoReadFieldCallback :: Maybe IOFuncsIoReadFieldCallback
type C_IOFuncsIoSeekFieldCallback = Ptr IOChannel -> Int64 -> CUInt -> Ptr (Ptr GError) -> IO CUInt
type IOFuncsIoSeekFieldCallback = IOChannel -> Int64 -> SeekType -> IO IOStatus
dynamic_IOFuncsIoSeekFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoSeekFieldCallback -> IOChannel -> Int64 -> SeekType -> m IOStatus
mk_IOFuncsIoSeekFieldCallback :: C_IOFuncsIoSeekFieldCallback -> IO (FunPtr C_IOFuncsIoSeekFieldCallback)
noIOFuncsIoSeekFieldCallback :: Maybe IOFuncsIoSeekFieldCallback
type C_IOFuncsIoSetFlagsFieldCallback = Ptr IOChannel -> CUInt -> Ptr (Ptr GError) -> IO CUInt
type IOFuncsIoSetFlagsFieldCallback = IOChannel -> [IOFlags] -> IO IOStatus
dynamic_IOFuncsIoSetFlagsFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoSetFlagsFieldCallback -> IOChannel -> [IOFlags] -> m IOStatus
mk_IOFuncsIoSetFlagsFieldCallback :: C_IOFuncsIoSetFlagsFieldCallback -> IO (FunPtr C_IOFuncsIoSetFlagsFieldCallback)
noIOFuncsIoSetFlagsFieldCallback :: Maybe IOFuncsIoSetFlagsFieldCallback
type C_IOFuncsIoWriteFieldCallback = Ptr IOChannel -> CString -> Word64 -> Word64 -> Ptr (Ptr GError) -> IO CUInt
type IOFuncsIoWriteFieldCallback = IOChannel -> Text -> Word64 -> Word64 -> IO IOStatus
dynamic_IOFuncsIoWriteFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoWriteFieldCallback -> IOChannel -> Text -> Word64 -> Word64 -> m IOStatus
mk_IOFuncsIoWriteFieldCallback :: C_IOFuncsIoWriteFieldCallback -> IO (FunPtr C_IOFuncsIoWriteFieldCallback)
noIOFuncsIoWriteFieldCallback :: Maybe IOFuncsIoWriteFieldCallback
type C_LogFunc = CString -> CUInt -> CString -> Ptr () -> IO ()
type LogFunc = Text -> [LogLevelFlags] -> Text -> IO ()
type LogFunc_WithClosures = Text -> [LogLevelFlags] -> Text -> Ptr () -> IO ()
drop_closures_LogFunc :: LogFunc -> LogFunc_WithClosures
dynamic_LogFunc :: (HasCallStack, MonadIO m) => FunPtr C_LogFunc -> Text -> [LogLevelFlags] -> Text -> Ptr () -> m ()
genClosure_LogFunc :: LogFunc -> IO Closure
mk_LogFunc :: C_LogFunc -> IO (FunPtr C_LogFunc)
noLogFunc :: Maybe LogFunc
noLogFunc_WithClosures :: Maybe LogFunc_WithClosures
wrap_LogFunc :: Maybe (Ptr (FunPtr C_LogFunc)) -> LogFunc_WithClosures -> C_LogFunc
type C_LogWriterFunc = CUInt -> Ptr LogField -> Word64 -> Ptr () -> IO CUInt
type LogWriterFunc = [LogLevelFlags] -> [LogField] -> IO LogWriterOutput
type LogWriterFunc_WithClosures = [LogLevelFlags] -> [LogField] -> Ptr () -> IO LogWriterOutput
drop_closures_LogWriterFunc :: LogWriterFunc -> LogWriterFunc_WithClosures
dynamic_LogWriterFunc :: (HasCallStack, MonadIO m) => FunPtr C_LogWriterFunc -> [LogLevelFlags] -> [LogField] -> Ptr () -> m LogWriterOutput
genClosure_LogWriterFunc :: LogWriterFunc -> IO Closure
mk_LogWriterFunc :: C_LogWriterFunc -> IO (FunPtr C_LogWriterFunc)
noLogWriterFunc :: Maybe LogWriterFunc
noLogWriterFunc_WithClosures :: Maybe LogWriterFunc_WithClosures
wrap_LogWriterFunc :: Maybe (Ptr (FunPtr C_LogWriterFunc)) -> LogWriterFunc_WithClosures -> C_LogWriterFunc
type C_MarkupParserEndElementFieldCallback = Ptr MarkupParseContext -> CString -> Ptr () -> Ptr (Ptr GError) -> IO ()
type MarkupParserEndElementFieldCallback = MarkupParseContext -> Text -> IO ()
type MarkupParserEndElementFieldCallback_WithClosures = MarkupParseContext -> Text -> Ptr () -> IO ()
drop_closures_MarkupParserEndElementFieldCallback :: MarkupParserEndElementFieldCallback -> MarkupParserEndElementFieldCallback_WithClosures
dynamic_MarkupParserEndElementFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MarkupParserEndElementFieldCallback -> MarkupParseContext -> Text -> Ptr () -> m ()
mk_MarkupParserEndElementFieldCallback :: C_MarkupParserEndElementFieldCallback -> IO (FunPtr C_MarkupParserEndElementFieldCallback)
noMarkupParserEndElementFieldCallback :: Maybe MarkupParserEndElementFieldCallback
noMarkupParserEndElementFieldCallback_WithClosures :: Maybe MarkupParserEndElementFieldCallback_WithClosures
type C_MarkupParserErrorFieldCallback = Ptr MarkupParseContext -> Ptr GError -> Ptr () -> IO ()
type MarkupParserErrorFieldCallback = MarkupParseContext -> GError -> IO ()
type MarkupParserErrorFieldCallback_WithClosures = MarkupParseContext -> GError -> Ptr () -> IO ()
drop_closures_MarkupParserErrorFieldCallback :: MarkupParserErrorFieldCallback -> MarkupParserErrorFieldCallback_WithClosures
dynamic_MarkupParserErrorFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MarkupParserErrorFieldCallback -> MarkupParseContext -> GError -> Ptr () -> m ()
genClosure_MarkupParserErrorFieldCallback :: MarkupParserErrorFieldCallback -> IO Closure
mk_MarkupParserErrorFieldCallback :: C_MarkupParserErrorFieldCallback -> IO (FunPtr C_MarkupParserErrorFieldCallback)
noMarkupParserErrorFieldCallback :: Maybe MarkupParserErrorFieldCallback
noMarkupParserErrorFieldCallback_WithClosures :: Maybe MarkupParserErrorFieldCallback_WithClosures
wrap_MarkupParserErrorFieldCallback :: Maybe (Ptr (FunPtr C_MarkupParserErrorFieldCallback)) -> MarkupParserErrorFieldCallback_WithClosures -> C_MarkupParserErrorFieldCallback
type C_MarkupParserPassthroughFieldCallback = Ptr MarkupParseContext -> CString -> Word64 -> Ptr () -> Ptr (Ptr GError) -> IO ()
type MarkupParserPassthroughFieldCallback = MarkupParseContext -> Text -> Word64 -> IO ()
type MarkupParserPassthroughFieldCallback_WithClosures = MarkupParseContext -> Text -> Word64 -> Ptr () -> IO ()
drop_closures_MarkupParserPassthroughFieldCallback :: MarkupParserPassthroughFieldCallback -> MarkupParserPassthroughFieldCallback_WithClosures
dynamic_MarkupParserPassthroughFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MarkupParserPassthroughFieldCallback -> MarkupParseContext -> Text -> Word64 -> Ptr () -> m ()
mk_MarkupParserPassthroughFieldCallback :: C_MarkupParserPassthroughFieldCallback -> IO (FunPtr C_MarkupParserPassthroughFieldCallback)
noMarkupParserPassthroughFieldCallback :: Maybe MarkupParserPassthroughFieldCallback
noMarkupParserPassthroughFieldCallback_WithClosures :: Maybe MarkupParserPassthroughFieldCallback_WithClosures
type C_MarkupParserStartElementFieldCallback = Ptr MarkupParseContext -> CString -> CString -> CString -> Ptr () -> Ptr (Ptr GError) -> IO ()
type MarkupParserStartElementFieldCallback = MarkupParseContext -> Text -> Text -> Text -> IO ()
type MarkupParserStartElementFieldCallback_WithClosures = MarkupParseContext -> Text -> Text -> Text -> Ptr () -> IO ()
drop_closures_MarkupParserStartElementFieldCallback :: MarkupParserStartElementFieldCallback -> MarkupParserStartElementFieldCallback_WithClosures
dynamic_MarkupParserStartElementFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MarkupParserStartElementFieldCallback -> MarkupParseContext -> Text -> Text -> Text -> Ptr () -> m ()
mk_MarkupParserStartElementFieldCallback :: C_MarkupParserStartElementFieldCallback -> IO (FunPtr C_MarkupParserStartElementFieldCallback)
noMarkupParserStartElementFieldCallback :: Maybe MarkupParserStartElementFieldCallback
noMarkupParserStartElementFieldCallback_WithClosures :: Maybe MarkupParserStartElementFieldCallback_WithClosures
type C_MarkupParserTextFieldCallback = Ptr MarkupParseContext -> CString -> Word64 -> Ptr () -> Ptr (Ptr GError) -> IO ()
type MarkupParserTextFieldCallback = MarkupParseContext -> Text -> Word64 -> IO ()
type MarkupParserTextFieldCallback_WithClosures = MarkupParseContext -> Text -> Word64 -> Ptr () -> IO ()
drop_closures_MarkupParserTextFieldCallback :: MarkupParserTextFieldCallback -> MarkupParserTextFieldCallback_WithClosures
dynamic_MarkupParserTextFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MarkupParserTextFieldCallback -> MarkupParseContext -> Text -> Word64 -> Ptr () -> m ()
mk_MarkupParserTextFieldCallback :: C_MarkupParserTextFieldCallback -> IO (FunPtr C_MarkupParserTextFieldCallback)
noMarkupParserTextFieldCallback :: Maybe MarkupParserTextFieldCallback
noMarkupParserTextFieldCallback_WithClosures :: Maybe MarkupParserTextFieldCallback_WithClosures
type C_MemVTableCallocFieldCallback = Word64 -> Word64 -> IO (Ptr ())
type MemVTableCallocFieldCallback = Word64 -> Word64 -> IO (Ptr ())
dynamic_MemVTableCallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableCallocFieldCallback -> Word64 -> Word64 -> m (Ptr ())
genClosure_MemVTableCallocFieldCallback :: MemVTableCallocFieldCallback -> IO Closure
mk_MemVTableCallocFieldCallback :: C_MemVTableCallocFieldCallback -> IO (FunPtr C_MemVTableCallocFieldCallback)
noMemVTableCallocFieldCallback :: Maybe MemVTableCallocFieldCallback
wrap_MemVTableCallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableCallocFieldCallback)) -> MemVTableCallocFieldCallback -> C_MemVTableCallocFieldCallback
type C_MemVTableFreeFieldCallback = Ptr () -> IO ()
type MemVTableFreeFieldCallback = Ptr () -> IO ()
dynamic_MemVTableFreeFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableFreeFieldCallback -> Ptr () -> m ()
genClosure_MemVTableFreeFieldCallback :: MemVTableFreeFieldCallback -> IO Closure
mk_MemVTableFreeFieldCallback :: C_MemVTableFreeFieldCallback -> IO (FunPtr C_MemVTableFreeFieldCallback)
noMemVTableFreeFieldCallback :: Maybe MemVTableFreeFieldCallback
wrap_MemVTableFreeFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableFreeFieldCallback)) -> MemVTableFreeFieldCallback -> C_MemVTableFreeFieldCallback
type C_MemVTableMallocFieldCallback = Word64 -> IO (Ptr ())
type MemVTableMallocFieldCallback = Word64 -> IO (Ptr ())
dynamic_MemVTableMallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableMallocFieldCallback -> Word64 -> m (Ptr ())
genClosure_MemVTableMallocFieldCallback :: MemVTableMallocFieldCallback -> IO Closure
mk_MemVTableMallocFieldCallback :: C_MemVTableMallocFieldCallback -> IO (FunPtr C_MemVTableMallocFieldCallback)
noMemVTableMallocFieldCallback :: Maybe MemVTableMallocFieldCallback
wrap_MemVTableMallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableMallocFieldCallback)) -> MemVTableMallocFieldCallback -> C_MemVTableMallocFieldCallback
type C_MemVTableReallocFieldCallback = Ptr () -> Word64 -> IO (Ptr ())
type MemVTableReallocFieldCallback = Ptr () -> Word64 -> IO (Ptr ())
dynamic_MemVTableReallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableReallocFieldCallback -> Ptr () -> Word64 -> m (Ptr ())
genClosure_MemVTableReallocFieldCallback :: MemVTableReallocFieldCallback -> IO Closure
mk_MemVTableReallocFieldCallback :: C_MemVTableReallocFieldCallback -> IO (FunPtr C_MemVTableReallocFieldCallback)
noMemVTableReallocFieldCallback :: Maybe MemVTableReallocFieldCallback
wrap_MemVTableReallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableReallocFieldCallback)) -> MemVTableReallocFieldCallback -> C_MemVTableReallocFieldCallback
type C_MemVTableTryMallocFieldCallback = Word64 -> IO (Ptr ())
type MemVTableTryMallocFieldCallback = Word64 -> IO (Ptr ())
dynamic_MemVTableTryMallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableTryMallocFieldCallback -> Word64 -> m (Ptr ())
genClosure_MemVTableTryMallocFieldCallback :: MemVTableTryMallocFieldCallback -> IO Closure
mk_MemVTableTryMallocFieldCallback :: C_MemVTableTryMallocFieldCallback -> IO (FunPtr C_MemVTableTryMallocFieldCallback)
noMemVTableTryMallocFieldCallback :: Maybe MemVTableTryMallocFieldCallback
wrap_MemVTableTryMallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableTryMallocFieldCallback)) -> MemVTableTryMallocFieldCallback -> C_MemVTableTryMallocFieldCallback
type C_MemVTableTryReallocFieldCallback = Ptr () -> Word64 -> IO (Ptr ())
type MemVTableTryReallocFieldCallback = Ptr () -> Word64 -> IO (Ptr ())
dynamic_MemVTableTryReallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableTryReallocFieldCallback -> Ptr () -> Word64 -> m (Ptr ())
genClosure_MemVTableTryReallocFieldCallback :: MemVTableTryReallocFieldCallback -> IO Closure
mk_MemVTableTryReallocFieldCallback :: C_MemVTableTryReallocFieldCallback -> IO (FunPtr C_MemVTableTryReallocFieldCallback)
noMemVTableTryReallocFieldCallback :: Maybe MemVTableTryReallocFieldCallback
wrap_MemVTableTryReallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableTryReallocFieldCallback)) -> MemVTableTryReallocFieldCallback -> C_MemVTableTryReallocFieldCallback
type C_NodeForeachFunc = Ptr Node -> Ptr () -> IO ()
type NodeForeachFunc = Node -> Ptr () -> IO ()
dynamic_NodeForeachFunc :: (HasCallStack, MonadIO m) => FunPtr C_NodeForeachFunc -> Node -> Ptr () -> m ()
genClosure_NodeForeachFunc :: NodeForeachFunc -> IO Closure
mk_NodeForeachFunc :: C_NodeForeachFunc -> IO (FunPtr C_NodeForeachFunc)
noNodeForeachFunc :: Maybe NodeForeachFunc
wrap_NodeForeachFunc :: Maybe (Ptr (FunPtr C_NodeForeachFunc)) -> NodeForeachFunc -> C_NodeForeachFunc
type C_NodeTraverseFunc = Ptr Node -> Ptr () -> IO CInt
type NodeTraverseFunc = Node -> Ptr () -> IO Bool
dynamic_NodeTraverseFunc :: (HasCallStack, MonadIO m) => FunPtr C_NodeTraverseFunc -> Node -> Ptr () -> m Bool
genClosure_NodeTraverseFunc :: NodeTraverseFunc -> IO Closure
mk_NodeTraverseFunc :: C_NodeTraverseFunc -> IO (FunPtr C_NodeTraverseFunc)
noNodeTraverseFunc :: Maybe NodeTraverseFunc
wrap_NodeTraverseFunc :: Maybe (Ptr (FunPtr C_NodeTraverseFunc)) -> NodeTraverseFunc -> C_NodeTraverseFunc
type C_OptionArgFunc = CString -> CString -> Ptr () -> Ptr (Ptr GError) -> IO CInt
type OptionArgFunc = Text -> Text -> Ptr () -> IO ()
dynamic_OptionArgFunc :: (HasCallStack, MonadIO m) => FunPtr C_OptionArgFunc -> Text -> Text -> Ptr () -> m ()
mk_OptionArgFunc :: C_OptionArgFunc -> IO (FunPtr C_OptionArgFunc)
noOptionArgFunc :: Maybe OptionArgFunc
type C_OptionErrorFunc = Ptr OptionContext -> Ptr OptionGroup -> Ptr () -> Ptr (Ptr GError) -> IO ()
type OptionErrorFunc = OptionContext -> OptionGroup -> Ptr () -> IO ()
dynamic_OptionErrorFunc :: (HasCallStack, MonadIO m) => FunPtr C_OptionErrorFunc -> OptionContext -> OptionGroup -> Ptr () -> m ()
mk_OptionErrorFunc :: C_OptionErrorFunc -> IO (FunPtr C_OptionErrorFunc)
noOptionErrorFunc :: Maybe OptionErrorFunc
type C_OptionParseFunc = Ptr OptionContext -> Ptr OptionGroup -> Ptr () -> Ptr (Ptr GError) -> IO CInt
type OptionParseFunc = OptionContext -> OptionGroup -> Ptr () -> IO ()
dynamic_OptionParseFunc :: (HasCallStack, MonadIO m) => FunPtr C_OptionParseFunc -> OptionContext -> OptionGroup -> Ptr () -> m ()
mk_OptionParseFunc :: C_OptionParseFunc -> IO (FunPtr C_OptionParseFunc)
noOptionParseFunc :: Maybe OptionParseFunc
type C_PollFunc = Ptr PollFD -> Word32 -> Int32 -> IO Int32
type PollFunc = PollFD -> Word32 -> Int32 -> IO Int32
dynamic_PollFunc :: (HasCallStack, MonadIO m) => FunPtr C_PollFunc -> PollFD -> Word32 -> Int32 -> m Int32
genClosure_PollFunc :: PollFunc -> IO Closure
mk_PollFunc :: C_PollFunc -> IO (FunPtr C_PollFunc)
noPollFunc :: Maybe PollFunc
wrap_PollFunc :: Maybe (Ptr (FunPtr C_PollFunc)) -> PollFunc -> C_PollFunc
type C_PrintFunc = CString -> IO ()
type PrintFunc = Text -> IO ()
dynamic_PrintFunc :: (HasCallStack, MonadIO m) => FunPtr C_PrintFunc -> Text -> m ()
genClosure_PrintFunc :: PrintFunc -> IO Closure
mk_PrintFunc :: C_PrintFunc -> IO (FunPtr C_PrintFunc)
noPrintFunc :: Maybe PrintFunc
wrap_PrintFunc :: Maybe (Ptr (FunPtr C_PrintFunc)) -> PrintFunc -> C_PrintFunc
type C_RegexEvalCallback = Ptr MatchInfo -> Ptr String -> Ptr () -> IO CInt
type RegexEvalCallback = MatchInfo -> String -> IO Bool
type RegexEvalCallback_WithClosures = MatchInfo -> String -> Ptr () -> IO Bool
drop_closures_RegexEvalCallback :: RegexEvalCallback -> RegexEvalCallback_WithClosures
dynamic_RegexEvalCallback :: (HasCallStack, MonadIO m) => FunPtr C_RegexEvalCallback -> MatchInfo -> String -> Ptr () -> m Bool
genClosure_RegexEvalCallback :: RegexEvalCallback -> IO Closure
mk_RegexEvalCallback :: C_RegexEvalCallback -> IO (FunPtr C_RegexEvalCallback)
noRegexEvalCallback :: Maybe RegexEvalCallback
noRegexEvalCallback_WithClosures :: Maybe RegexEvalCallback_WithClosures
wrap_RegexEvalCallback :: Maybe (Ptr (FunPtr C_RegexEvalCallback)) -> RegexEvalCallback_WithClosures -> C_RegexEvalCallback
type C_ScannerMsgFunc = Ptr Scanner -> CString -> CInt -> IO ()
type ScannerMsgFunc = Scanner -> Text -> Bool -> IO ()
dynamic_ScannerMsgFunc :: (HasCallStack, MonadIO m) => FunPtr C_ScannerMsgFunc -> Scanner -> Text -> Bool -> m ()
genClosure_ScannerMsgFunc :: ScannerMsgFunc -> IO Closure
mk_ScannerMsgFunc :: C_ScannerMsgFunc -> IO (FunPtr C_ScannerMsgFunc)
noScannerMsgFunc :: Maybe ScannerMsgFunc
wrap_ScannerMsgFunc :: Maybe (Ptr (FunPtr C_ScannerMsgFunc)) -> ScannerMsgFunc -> C_ScannerMsgFunc
type C_SequenceIterCompareFunc = Ptr SequenceIter -> Ptr SequenceIter -> Ptr () -> IO Int32
type SequenceIterCompareFunc = SequenceIter -> SequenceIter -> Ptr () -> IO Int32
dynamic_SequenceIterCompareFunc :: (HasCallStack, MonadIO m) => FunPtr C_SequenceIterCompareFunc -> SequenceIter -> SequenceIter -> Ptr () -> m Int32
genClosure_SequenceIterCompareFunc :: SequenceIterCompareFunc -> IO Closure
mk_SequenceIterCompareFunc :: C_SequenceIterCompareFunc -> IO (FunPtr C_SequenceIterCompareFunc)
noSequenceIterCompareFunc :: Maybe SequenceIterCompareFunc
wrap_SequenceIterCompareFunc :: Maybe (Ptr (FunPtr C_SequenceIterCompareFunc)) -> SequenceIterCompareFunc -> C_SequenceIterCompareFunc
type C_SourceCallbackFuncsRefFieldCallback = Ptr () -> IO ()
type SourceCallbackFuncsRefFieldCallback = Ptr () -> IO ()
dynamic_SourceCallbackFuncsRefFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceCallbackFuncsRefFieldCallback -> Ptr () -> m ()
genClosure_SourceCallbackFuncsRefFieldCallback :: SourceCallbackFuncsRefFieldCallback -> IO Closure
mk_SourceCallbackFuncsRefFieldCallback :: C_SourceCallbackFuncsRefFieldCallback -> IO (FunPtr C_SourceCallbackFuncsRefFieldCallback)
noSourceCallbackFuncsRefFieldCallback :: Maybe SourceCallbackFuncsRefFieldCallback
wrap_SourceCallbackFuncsRefFieldCallback :: Maybe (Ptr (FunPtr C_SourceCallbackFuncsRefFieldCallback)) -> SourceCallbackFuncsRefFieldCallback -> C_SourceCallbackFuncsRefFieldCallback
type C_SourceCallbackFuncsUnrefFieldCallback = Ptr () -> IO ()
type SourceCallbackFuncsUnrefFieldCallback = Ptr () -> IO ()
dynamic_SourceCallbackFuncsUnrefFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceCallbackFuncsUnrefFieldCallback -> Ptr () -> m ()
genClosure_SourceCallbackFuncsUnrefFieldCallback :: SourceCallbackFuncsUnrefFieldCallback -> IO Closure
mk_SourceCallbackFuncsUnrefFieldCallback :: C_SourceCallbackFuncsUnrefFieldCallback -> IO (FunPtr C_SourceCallbackFuncsUnrefFieldCallback)
noSourceCallbackFuncsUnrefFieldCallback :: Maybe SourceCallbackFuncsUnrefFieldCallback
wrap_SourceCallbackFuncsUnrefFieldCallback :: Maybe (Ptr (FunPtr C_SourceCallbackFuncsUnrefFieldCallback)) -> SourceCallbackFuncsUnrefFieldCallback -> C_SourceCallbackFuncsUnrefFieldCallback
type C_SourceDummyMarshal = IO ()
type SourceDummyMarshal = IO ()
dynamic_SourceDummyMarshal :: (HasCallStack, MonadIO m) => FunPtr C_SourceDummyMarshal -> m ()
genClosure_SourceDummyMarshal :: SourceDummyMarshal -> IO Closure
mk_SourceDummyMarshal :: C_SourceDummyMarshal -> IO (FunPtr C_SourceDummyMarshal)
noSourceDummyMarshal :: Maybe SourceDummyMarshal
wrap_SourceDummyMarshal :: Maybe (Ptr (FunPtr C_SourceDummyMarshal)) -> SourceDummyMarshal -> C_SourceDummyMarshal
type C_SourceFunc = Ptr () -> IO CInt
type SourceFunc = IO Bool
type SourceFunc_WithClosures = Ptr () -> IO Bool
drop_closures_SourceFunc :: SourceFunc -> SourceFunc_WithClosures
dynamic_SourceFunc :: (HasCallStack, MonadIO m) => FunPtr C_SourceFunc -> Ptr () -> m Bool
genClosure_SourceFunc :: SourceFunc -> IO Closure
mk_SourceFunc :: C_SourceFunc -> IO (FunPtr C_SourceFunc)
noSourceFunc :: Maybe SourceFunc
noSourceFunc_WithClosures :: Maybe SourceFunc_WithClosures
wrap_SourceFunc :: Maybe (Ptr (FunPtr C_SourceFunc)) -> SourceFunc_WithClosures -> C_SourceFunc
type C_SourceFuncsCheckFieldCallback = Ptr Source -> IO CInt
type SourceFuncsCheckFieldCallback = Source -> IO Bool
dynamic_SourceFuncsCheckFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceFuncsCheckFieldCallback -> Source -> m Bool
genClosure_SourceFuncsCheckFieldCallback :: SourceFuncsCheckFieldCallback -> IO Closure
mk_SourceFuncsCheckFieldCallback :: C_SourceFuncsCheckFieldCallback -> IO (FunPtr C_SourceFuncsCheckFieldCallback)
noSourceFuncsCheckFieldCallback :: Maybe SourceFuncsCheckFieldCallback
wrap_SourceFuncsCheckFieldCallback :: Maybe (Ptr (FunPtr C_SourceFuncsCheckFieldCallback)) -> SourceFuncsCheckFieldCallback -> C_SourceFuncsCheckFieldCallback
type C_SourceFuncsFinalizeFieldCallback = Ptr Source -> IO ()
type SourceFuncsFinalizeFieldCallback = Source -> IO ()
dynamic_SourceFuncsFinalizeFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceFuncsFinalizeFieldCallback -> Source -> m ()
genClosure_SourceFuncsFinalizeFieldCallback :: SourceFuncsFinalizeFieldCallback -> IO Closure
mk_SourceFuncsFinalizeFieldCallback :: C_SourceFuncsFinalizeFieldCallback -> IO (FunPtr C_SourceFuncsFinalizeFieldCallback)
noSourceFuncsFinalizeFieldCallback :: Maybe SourceFuncsFinalizeFieldCallback
wrap_SourceFuncsFinalizeFieldCallback :: Maybe (Ptr (FunPtr C_SourceFuncsFinalizeFieldCallback)) -> SourceFuncsFinalizeFieldCallback -> C_SourceFuncsFinalizeFieldCallback
type C_SourceFuncsPrepareFieldCallback = Ptr Source -> Int32 -> IO CInt
type SourceFuncsPrepareFieldCallback = Source -> Int32 -> IO Bool
dynamic_SourceFuncsPrepareFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceFuncsPrepareFieldCallback -> Source -> Int32 -> m Bool
genClosure_SourceFuncsPrepareFieldCallback :: SourceFuncsPrepareFieldCallback -> IO Closure
mk_SourceFuncsPrepareFieldCallback :: C_SourceFuncsPrepareFieldCallback -> IO (FunPtr C_SourceFuncsPrepareFieldCallback)
noSourceFuncsPrepareFieldCallback :: Maybe SourceFuncsPrepareFieldCallback
wrap_SourceFuncsPrepareFieldCallback :: Maybe (Ptr (FunPtr C_SourceFuncsPrepareFieldCallback)) -> SourceFuncsPrepareFieldCallback -> C_SourceFuncsPrepareFieldCallback
type C_SpawnChildSetupFunc = Ptr () -> IO ()
type SpawnChildSetupFunc = IO ()
type SpawnChildSetupFunc_WithClosures = Ptr () -> IO ()
drop_closures_SpawnChildSetupFunc :: SpawnChildSetupFunc -> SpawnChildSetupFunc_WithClosures
dynamic_SpawnChildSetupFunc :: (HasCallStack, MonadIO m) => FunPtr C_SpawnChildSetupFunc -> Ptr () -> m ()
genClosure_SpawnChildSetupFunc :: SpawnChildSetupFunc -> IO Closure
mk_SpawnChildSetupFunc :: C_SpawnChildSetupFunc -> IO (FunPtr C_SpawnChildSetupFunc)
noSpawnChildSetupFunc :: Maybe SpawnChildSetupFunc
noSpawnChildSetupFunc_WithClosures :: Maybe SpawnChildSetupFunc_WithClosures
wrap_SpawnChildSetupFunc :: Maybe (Ptr (FunPtr C_SpawnChildSetupFunc)) -> SpawnChildSetupFunc_WithClosures -> C_SpawnChildSetupFunc
type C_TestDataFunc = Ptr () -> IO ()
type TestDataFunc = IO ()
type TestDataFunc_WithClosures = Ptr () -> IO ()
drop_closures_TestDataFunc :: TestDataFunc -> TestDataFunc_WithClosures
dynamic_TestDataFunc :: (HasCallStack, MonadIO m) => FunPtr C_TestDataFunc -> Ptr () -> m ()
genClosure_TestDataFunc :: TestDataFunc -> IO Closure
mk_TestDataFunc :: C_TestDataFunc -> IO (FunPtr C_TestDataFunc)
noTestDataFunc :: Maybe TestDataFunc
noTestDataFunc_WithClosures :: Maybe TestDataFunc_WithClosures
wrap_TestDataFunc :: Maybe (Ptr (FunPtr C_TestDataFunc)) -> TestDataFunc_WithClosures -> C_TestDataFunc
type C_TestFixtureFunc = Ptr () -> Ptr () -> IO ()
type TestFixtureFunc = Ptr () -> IO ()
type TestFixtureFunc_WithClosures = Ptr () -> Ptr () -> IO ()
drop_closures_TestFixtureFunc :: TestFixtureFunc -> TestFixtureFunc_WithClosures
dynamic_TestFixtureFunc :: (HasCallStack, MonadIO m) => FunPtr C_TestFixtureFunc -> Ptr () -> Ptr () -> m ()
genClosure_TestFixtureFunc :: TestFixtureFunc -> IO Closure
mk_TestFixtureFunc :: C_TestFixtureFunc -> IO (FunPtr C_TestFixtureFunc)
noTestFixtureFunc :: Maybe TestFixtureFunc
noTestFixtureFunc_WithClosures :: Maybe TestFixtureFunc_WithClosures
wrap_TestFixtureFunc :: Maybe (Ptr (FunPtr C_TestFixtureFunc)) -> TestFixtureFunc_WithClosures -> C_TestFixtureFunc
type C_TestFunc = IO ()
type TestFunc = IO ()
dynamic_TestFunc :: (HasCallStack, MonadIO m) => FunPtr C_TestFunc -> m ()
genClosure_TestFunc :: TestFunc -> IO Closure
mk_TestFunc :: C_TestFunc -> IO (FunPtr C_TestFunc)
noTestFunc :: Maybe TestFunc
wrap_TestFunc :: Maybe (Ptr (FunPtr C_TestFunc)) -> TestFunc -> C_TestFunc
type C_TestLogFatalFunc = CString -> CUInt -> CString -> Ptr () -> IO CInt
type TestLogFatalFunc = Text -> [LogLevelFlags] -> Text -> IO Bool
type TestLogFatalFunc_WithClosures = Text -> [LogLevelFlags] -> Text -> Ptr () -> IO Bool
drop_closures_TestLogFatalFunc :: TestLogFatalFunc -> TestLogFatalFunc_WithClosures
dynamic_TestLogFatalFunc :: (HasCallStack, MonadIO m) => FunPtr C_TestLogFatalFunc -> Text -> [LogLevelFlags] -> Text -> Ptr () -> m Bool
genClosure_TestLogFatalFunc :: TestLogFatalFunc -> IO Closure
mk_TestLogFatalFunc :: C_TestLogFatalFunc -> IO (FunPtr C_TestLogFatalFunc)
noTestLogFatalFunc :: Maybe TestLogFatalFunc
noTestLogFatalFunc_WithClosures :: Maybe TestLogFatalFunc_WithClosures
wrap_TestLogFatalFunc :: Maybe (Ptr (FunPtr C_TestLogFatalFunc)) -> TestLogFatalFunc_WithClosures -> C_TestLogFatalFunc
type C_ThreadFunc = Ptr () -> IO (Ptr ())
type ThreadFunc = Ptr () -> IO (Ptr ())
dynamic_ThreadFunc :: (HasCallStack, MonadIO m) => FunPtr C_ThreadFunc -> Ptr () -> m (Ptr ())
genClosure_ThreadFunc :: ThreadFunc -> IO Closure
mk_ThreadFunc :: C_ThreadFunc -> IO (FunPtr C_ThreadFunc)
noThreadFunc :: Maybe ThreadFunc
wrap_ThreadFunc :: Maybe (Ptr (FunPtr C_ThreadFunc)) -> ThreadFunc -> C_ThreadFunc
type C_TranslateFunc = CString -> Ptr () -> IO CString
type TranslateFunc = Text -> Ptr () -> IO Text
dynamic_TranslateFunc :: (HasCallStack, MonadIO m) => FunPtr C_TranslateFunc -> Text -> Ptr () -> m Text
genClosure_TranslateFunc :: TranslateFunc -> IO Closure
mk_TranslateFunc :: C_TranslateFunc -> IO (FunPtr C_TranslateFunc)
noTranslateFunc :: Maybe TranslateFunc
wrap_TranslateFunc :: Maybe (Ptr (FunPtr C_TranslateFunc)) -> TranslateFunc -> C_TranslateFunc
type C_TraverseFunc = Ptr () -> Ptr () -> Ptr () -> IO CInt
type TraverseFunc = Ptr () -> Ptr () -> Ptr () -> IO Bool
dynamic_TraverseFunc :: (HasCallStack, MonadIO m) => FunPtr C_TraverseFunc -> Ptr () -> Ptr () -> Ptr () -> m Bool
genClosure_TraverseFunc :: TraverseFunc -> IO Closure
mk_TraverseFunc :: C_TraverseFunc -> IO (FunPtr C_TraverseFunc)
noTraverseFunc :: Maybe TraverseFunc
wrap_TraverseFunc :: Maybe (Ptr (FunPtr C_TraverseFunc)) -> TraverseFunc -> C_TraverseFunc
type C_UnixFDSourceFunc = Int32 -> CUInt -> Ptr () -> IO CInt
type UnixFDSourceFunc = Int32 -> [IOCondition] -> IO Bool
type UnixFDSourceFunc_WithClosures = Int32 -> [IOCondition] -> Ptr () -> IO Bool
drop_closures_UnixFDSourceFunc :: UnixFDSourceFunc -> UnixFDSourceFunc_WithClosures
dynamic_UnixFDSourceFunc :: (HasCallStack, MonadIO m) => FunPtr C_UnixFDSourceFunc -> Int32 -> [IOCondition] -> Ptr () -> m Bool
genClosure_UnixFDSourceFunc :: UnixFDSourceFunc -> IO Closure
mk_UnixFDSourceFunc :: C_UnixFDSourceFunc -> IO (FunPtr C_UnixFDSourceFunc)
noUnixFDSourceFunc :: Maybe UnixFDSourceFunc
noUnixFDSourceFunc_WithClosures :: Maybe UnixFDSourceFunc_WithClosures
wrap_UnixFDSourceFunc :: Maybe (Ptr (FunPtr C_UnixFDSourceFunc)) -> UnixFDSourceFunc_WithClosures -> C_UnixFDSourceFunc
type C_VoidFunc = IO ()
type VoidFunc = IO ()
dynamic_VoidFunc :: (HasCallStack, MonadIO m) => FunPtr C_VoidFunc -> m ()
genClosure_VoidFunc :: VoidFunc -> IO Closure
mk_VoidFunc :: C_VoidFunc -> IO (FunPtr C_VoidFunc)
noVoidFunc :: Maybe VoidFunc
wrap_VoidFunc :: Maybe (Ptr (FunPtr C_VoidFunc)) -> VoidFunc -> C_VoidFunc

Signals

ChildWatchFunc

type C_ChildWatchFunc = Int32 -> Int32 -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type ChildWatchFunc Source #

Arguments

= Int32	`pid`: the process id of the child process
-> Int32	`status`: Status information about the child process, encoded in a platform-specific manner
-> IO ()

Prototype of a GChildWatchSource callback, called when a child process has exited. To interpret status, see the documentation for spawnCheckExitStatus.

type ChildWatchFunc_WithClosures Source #

Arguments

= Int32	`pid`: the process id of the child process
-> Int32	`status`: Status information about the child process, encoded in a platform-specific manner
-> Ptr ()	`userData`: user data passed to `g_child_watch_add()`
-> IO ()

Prototype of a GChildWatchSource callback, called when a child process has exited. To interpret status, see the documentation for spawnCheckExitStatus.

drop_closures_ChildWatchFunc :: ChildWatchFunc -> ChildWatchFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_ChildWatchFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_ChildWatchFunc
-> Int32	`pid`: the process id of the child process
-> Int32	`status`: Status information about the child process, encoded in a platform-specific manner
-> Ptr ()	`userData`: user data passed to `g_child_watch_add()`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_ChildWatchFunc :: ChildWatchFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_ChildWatchFunc :: C_ChildWatchFunc -> IO (FunPtr C_ChildWatchFunc) Source #

Generate a function pointer callable from C code, from a C_ChildWatchFunc.

noChildWatchFunc :: Maybe ChildWatchFunc Source #

A convenience synonym for Nothing :: Maybe ChildWatchFunc.

noChildWatchFunc_WithClosures :: Maybe ChildWatchFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe ChildWatchFunc_WithClosures.

wrap_ChildWatchFunc :: Maybe (Ptr (FunPtr C_ChildWatchFunc)) -> ChildWatchFunc_WithClosures -> C_ChildWatchFunc Source #

Wrap a ChildWatchFunc into a C_ChildWatchFunc.

ClearHandleFunc

type C_ClearHandleFunc = Word32 -> IO () Source #

Type for the callback on the (unwrapped) C side.

type ClearHandleFunc Source #

Arguments

= Word32	`handleId`: the handle ID to clear
-> IO ()

Specifies the type of function passed to g_clear_handle_id(). The implementation is expected to free the resource identified by handleId; for instance, if handleId is a Source ID, sourceRemove can be used.

Since: 2.56

dynamic_ClearHandleFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_ClearHandleFunc
-> Word32	`handleId`: the handle ID to clear
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_ClearHandleFunc :: ClearHandleFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_ClearHandleFunc :: C_ClearHandleFunc -> IO (FunPtr C_ClearHandleFunc) Source #

Generate a function pointer callable from C code, from a C_ClearHandleFunc.

noClearHandleFunc :: Maybe ClearHandleFunc Source #

A convenience synonym for Nothing :: Maybe ClearHandleFunc.

wrap_ClearHandleFunc :: Maybe (Ptr (FunPtr C_ClearHandleFunc)) -> ClearHandleFunc -> C_ClearHandleFunc Source #

Wrap a ClearHandleFunc into a C_ClearHandleFunc.

CompareDataFunc

type C_CompareDataFunc = Ptr () -> Ptr () -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type CompareDataFunc Source #

Arguments

= Ptr ()	`a`: a value
-> Ptr ()	`b`: a value to compare with
-> IO Int32	Returns: negative value if `a` < `b`; zero if `a` = `b`; positive value if `a` > `b`

Specifies the type of a comparison function used to compare two values. The function should return a negative integer if the first value comes before the second, 0 if they are equal, or a positive integer if the first value comes after the second.

type CompareDataFunc_WithClosures Source #

Arguments

= Ptr ()	`a`: a value
-> Ptr ()	`b`: a value to compare with
-> Ptr ()	`userData`: user data
-> IO Int32	Returns: negative value if `a` < `b`; zero if `a` = `b`; positive value if `a` > `b`

Specifies the type of a comparison function used to compare two values. The function should return a negative integer if the first value comes before the second, 0 if they are equal, or a positive integer if the first value comes after the second.

drop_closures_CompareDataFunc :: CompareDataFunc -> CompareDataFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_CompareDataFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_CompareDataFunc
-> Ptr ()	`a`: a value
-> Ptr ()	`b`: a value to compare with
-> Ptr ()	`userData`: user data
-> m Int32	Returns: negative value if `a` < `b`; zero if `a` = `b`; positive value if `a` > `b`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_CompareDataFunc :: CompareDataFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_CompareDataFunc :: C_CompareDataFunc -> IO (FunPtr C_CompareDataFunc) Source #

Generate a function pointer callable from C code, from a C_CompareDataFunc.

noCompareDataFunc :: Maybe CompareDataFunc Source #

A convenience synonym for Nothing :: Maybe CompareDataFunc.

noCompareDataFunc_WithClosures :: Maybe CompareDataFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe CompareDataFunc_WithClosures.

wrap_CompareDataFunc :: Maybe (Ptr (FunPtr C_CompareDataFunc)) -> CompareDataFunc_WithClosures -> C_CompareDataFunc Source #

Wrap a CompareDataFunc into a C_CompareDataFunc.

CompareFunc

type C_CompareFunc = Ptr () -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type CompareFunc Source #

Arguments

= Ptr ()	`a`: a value
-> Ptr ()	`b`: a value to compare with
-> IO Int32	Returns: negative value if `a` < `b`; zero if `a` = `b`; positive value if `a` > `b`

Specifies the type of a comparison function used to compare two values. The function should return a negative integer if the first value comes before the second, 0 if they are equal, or a positive integer if the first value comes after the second.

dynamic_CompareFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_CompareFunc
-> Ptr ()	`a`: a value
-> Ptr ()	`b`: a value to compare with
-> m Int32	Returns: negative value if `a` < `b`; zero if `a` = `b`; positive value if `a` > `b`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_CompareFunc :: CompareFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_CompareFunc :: C_CompareFunc -> IO (FunPtr C_CompareFunc) Source #

Generate a function pointer callable from C code, from a C_CompareFunc.

noCompareFunc :: Maybe CompareFunc Source #

A convenience synonym for Nothing :: Maybe CompareFunc.

wrap_CompareFunc :: Maybe (Ptr (FunPtr C_CompareFunc)) -> CompareFunc -> C_CompareFunc Source #

Wrap a CompareFunc into a C_CompareFunc.

CopyFunc

type C_CopyFunc = Ptr () -> Ptr () -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

type CopyFunc Source #

Arguments

= Ptr ()	`src`: A pointer to the data which should be copied
-> Ptr ()	`data`: Additional data
-> IO (Ptr ())	Returns: A pointer to the copy

A function of this signature is used to copy the node data when doing a deep-copy of a tree.

Since: 2.4

dynamic_CopyFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_CopyFunc
-> Ptr ()	`src`: A pointer to the data which should be copied
-> Ptr ()	`data`: Additional data
-> m (Ptr ())	Returns: A pointer to the copy

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_CopyFunc :: CopyFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_CopyFunc :: C_CopyFunc -> IO (FunPtr C_CopyFunc) Source #

Generate a function pointer callable from C code, from a C_CopyFunc.

noCopyFunc :: Maybe CopyFunc Source #

A convenience synonym for Nothing :: Maybe CopyFunc.

wrap_CopyFunc :: Maybe (Ptr (FunPtr C_CopyFunc)) -> CopyFunc -> C_CopyFunc Source #

Wrap a CopyFunc into a C_CopyFunc.

DataForeachFunc

type C_DataForeachFunc = Word32 -> Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type DataForeachFunc Source #

Arguments

= Word32	`keyId`: the `GQuark` id to identifying the data element.
-> Ptr ()	`data`: the data element.
-> IO ()

Specifies the type of function passed to datasetForeach. It is called with each GQuark id and associated data element, together with the userData parameter supplied to datasetForeach.

type DataForeachFunc_WithClosures Source #

Arguments

= Word32	`keyId`: the `GQuark` id to identifying the data element.
-> Ptr ()	`data`: the data element.
-> Ptr ()	`userData`: user data passed to `datasetForeach`.
-> IO ()

Specifies the type of function passed to datasetForeach. It is called with each GQuark id and associated data element, together with the userData parameter supplied to datasetForeach.

drop_closures_DataForeachFunc :: DataForeachFunc -> DataForeachFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_DataForeachFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DataForeachFunc
-> Word32	`keyId`: the `GQuark` id to identifying the data element.
-> Ptr ()	`data`: the data element.
-> Ptr ()	`userData`: user data passed to `datasetForeach`.
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DataForeachFunc :: DataForeachFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_DataForeachFunc :: C_DataForeachFunc -> IO (FunPtr C_DataForeachFunc) Source #

Generate a function pointer callable from C code, from a C_DataForeachFunc.

noDataForeachFunc :: Maybe DataForeachFunc Source #

A convenience synonym for Nothing :: Maybe DataForeachFunc.

noDataForeachFunc_WithClosures :: Maybe DataForeachFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe DataForeachFunc_WithClosures.

wrap_DataForeachFunc :: Maybe (Ptr (FunPtr C_DataForeachFunc)) -> DataForeachFunc_WithClosures -> C_DataForeachFunc Source #

Wrap a DataForeachFunc into a C_DataForeachFunc.

DestroyNotify

type C_DestroyNotify = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type DestroyNotify Source #

Arguments

= Ptr ()	`data`: the data element.
-> IO ()

Specifies the type of function which is called when a data element is destroyed. It is passed the pointer to the data element and should free any memory and resources allocated for it.

dynamic_DestroyNotify Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DestroyNotify
-> Ptr ()	`data`: the data element.
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DestroyNotify :: DestroyNotify -> IO Closure Source #

Wrap the callback into a Closure.

mk_DestroyNotify :: C_DestroyNotify -> IO (FunPtr C_DestroyNotify) Source #

Generate a function pointer callable from C code, from a C_DestroyNotify.

noDestroyNotify :: Maybe DestroyNotify Source #

A convenience synonym for Nothing :: Maybe DestroyNotify.

wrap_DestroyNotify :: Maybe (Ptr (FunPtr C_DestroyNotify)) -> DestroyNotify -> C_DestroyNotify Source #

Wrap a DestroyNotify into a C_DestroyNotify.

DuplicateFunc

type C_DuplicateFunc = Ptr () -> Ptr () -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

type DuplicateFunc Source #

Arguments

= Ptr ()	`data`: the data to duplicate
-> IO (Ptr ())	Returns: a duplicate of data

The type of functions that are used to 'duplicate' an object. What this means depends on the context, it could just be incrementing the reference count, if data is a ref-counted object.

type DuplicateFunc_WithClosures Source #

Arguments

= Ptr ()	`data`: the data to duplicate
-> Ptr ()	`userData`: user data that was specified in `g_datalist_id_dup_data()`
-> IO (Ptr ())	Returns: a duplicate of data

The type of functions that are used to 'duplicate' an object. What this means depends on the context, it could just be incrementing the reference count, if data is a ref-counted object.

drop_closures_DuplicateFunc :: DuplicateFunc -> DuplicateFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_DuplicateFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_DuplicateFunc
-> Ptr ()	`data`: the data to duplicate
-> Ptr ()	`userData`: user data that was specified in `g_datalist_id_dup_data()`
-> m (Ptr ())	Returns: a duplicate of data

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_DuplicateFunc :: DuplicateFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_DuplicateFunc :: C_DuplicateFunc -> IO (FunPtr C_DuplicateFunc) Source #

Generate a function pointer callable from C code, from a C_DuplicateFunc.

noDuplicateFunc :: Maybe DuplicateFunc Source #

A convenience synonym for Nothing :: Maybe DuplicateFunc.

noDuplicateFunc_WithClosures :: Maybe DuplicateFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe DuplicateFunc_WithClosures.

wrap_DuplicateFunc :: Maybe (Ptr (FunPtr C_DuplicateFunc)) -> DuplicateFunc_WithClosures -> C_DuplicateFunc Source #

Wrap a DuplicateFunc into a C_DuplicateFunc.

EqualFunc

type C_EqualFunc = Ptr () -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type EqualFunc Source #

Arguments

= Ptr ()	`a`: a value
-> Ptr ()	`b`: a value to compare with
-> IO Bool	Returns: `True` if `a` = `b`; `False` otherwise

Specifies the type of a function used to test two values for equality. The function should return True if both values are equal and False otherwise.

dynamic_EqualFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_EqualFunc
-> Ptr ()	`a`: a value
-> Ptr ()	`b`: a value to compare with
-> m Bool	Returns: `True` if `a` = `b`; `False` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_EqualFunc :: EqualFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_EqualFunc :: C_EqualFunc -> IO (FunPtr C_EqualFunc) Source #

Generate a function pointer callable from C code, from a C_EqualFunc.

noEqualFunc :: Maybe EqualFunc Source #

A convenience synonym for Nothing :: Maybe EqualFunc.

wrap_EqualFunc :: Maybe (Ptr (FunPtr C_EqualFunc)) -> EqualFunc -> C_EqualFunc Source #

Wrap a EqualFunc into a C_EqualFunc.

FreeFunc

type C_FreeFunc = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type FreeFunc Source #

Arguments

= Ptr ()	`data`: a data pointer
-> IO ()

Declares a type of function which takes an arbitrary data pointer argument and has no return value. It is not currently used in GLib or GTK+.

dynamic_FreeFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_FreeFunc
-> Ptr ()	`data`: a data pointer
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FreeFunc :: FreeFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_FreeFunc :: C_FreeFunc -> IO (FunPtr C_FreeFunc) Source #

Generate a function pointer callable from C code, from a C_FreeFunc.

noFreeFunc :: Maybe FreeFunc Source #

A convenience synonym for Nothing :: Maybe FreeFunc.

wrap_FreeFunc :: Maybe (Ptr (FunPtr C_FreeFunc)) -> FreeFunc -> C_FreeFunc Source #

Wrap a FreeFunc into a C_FreeFunc.

Func

type C_Func = Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type Func Source #

Arguments

= Ptr ()	`data`: the element's data
-> IO ()

Specifies the type of functions passed to g_list_foreach() and g_slist_foreach().

type Func_WithClosures Source #

Arguments

= Ptr ()	`data`: the element's data
-> Ptr ()	`userData`: user data passed to `g_list_foreach()` or `g_slist_foreach()`
-> IO ()

Specifies the type of functions passed to g_list_foreach() and g_slist_foreach().

drop_closures_Func :: Func -> Func_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_Func Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_Func
-> Ptr ()	`data`: the element's data
-> Ptr ()	`userData`: user data passed to `g_list_foreach()` or `g_slist_foreach()`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_Func :: Func -> IO Closure Source #

Wrap the callback into a Closure.

mk_Func :: C_Func -> IO (FunPtr C_Func) Source #

Generate a function pointer callable from C code, from a C_Func.

noFunc :: Maybe Func Source #

A convenience synonym for Nothing :: Maybe Func.

noFunc_WithClosures :: Maybe Func_WithClosures Source #

A convenience synonym for Nothing :: Maybe Func_WithClosures.

wrap_Func :: Maybe (Ptr (FunPtr C_Func)) -> Func_WithClosures -> C_Func Source #

Wrap a Func into a C_Func.

HFunc

type C_HFunc = Ptr () -> Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type HFunc Source #

Arguments

= Ptr ()	`key`: a key
-> Ptr ()	`value`: the value corresponding to the key
-> IO ()

Specifies the type of the function passed to g_hash_table_foreach(). It is called with each key/value pair, together with the userData parameter which is passed to g_hash_table_foreach().

type HFunc_WithClosures Source #

Arguments

= Ptr ()	`key`: a key
-> Ptr ()	`value`: the value corresponding to the key
-> Ptr ()	`userData`: user data passed to `g_hash_table_foreach()`
-> IO ()

Specifies the type of the function passed to g_hash_table_foreach(). It is called with each key/value pair, together with the userData parameter which is passed to g_hash_table_foreach().

drop_closures_HFunc :: HFunc -> HFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_HFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HFunc
-> Ptr ()	`key`: a key
-> Ptr ()	`value`: the value corresponding to the key
-> Ptr ()	`userData`: user data passed to `g_hash_table_foreach()`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HFunc :: HFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_HFunc :: C_HFunc -> IO (FunPtr C_HFunc) Source #

Generate a function pointer callable from C code, from a C_HFunc.

noHFunc :: Maybe HFunc Source #

A convenience synonym for Nothing :: Maybe HFunc.

noHFunc_WithClosures :: Maybe HFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe HFunc_WithClosures.

wrap_HFunc :: Maybe (Ptr (FunPtr C_HFunc)) -> HFunc_WithClosures -> C_HFunc Source #

Wrap a HFunc into a C_HFunc.

HRFunc

type C_HRFunc = Ptr () -> Ptr () -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type HRFunc Source #

Arguments

= Ptr ()	`key`: a key
-> Ptr ()	`value`: the value associated with the key
-> IO Bool	Returns: `True` if the key/value pair should be removed from the `HashTable`

Specifies the type of the function passed to g_hash_table_foreach_remove(). It is called with each key/value pair, together with the userData parameter passed to g_hash_table_foreach_remove(). It should return True if the key/value pair should be removed from the HashTable.

type HRFunc_WithClosures Source #

Arguments

= Ptr ()	`key`: a key
-> Ptr ()	`value`: the value associated with the key
-> Ptr ()	`userData`: user data passed to `hashTableRemove`
-> IO Bool	Returns: `True` if the key/value pair should be removed from the `HashTable`

Specifies the type of the function passed to g_hash_table_foreach_remove(). It is called with each key/value pair, together with the userData parameter passed to g_hash_table_foreach_remove(). It should return True if the key/value pair should be removed from the HashTable.

drop_closures_HRFunc :: HRFunc -> HRFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_HRFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HRFunc
-> Ptr ()	`key`: a key
-> Ptr ()	`value`: the value associated with the key
-> Ptr ()	`userData`: user data passed to `hashTableRemove`
-> m Bool	Returns: `True` if the key/value pair should be removed from the `HashTable`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HRFunc :: HRFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_HRFunc :: C_HRFunc -> IO (FunPtr C_HRFunc) Source #

Generate a function pointer callable from C code, from a C_HRFunc.

noHRFunc :: Maybe HRFunc Source #

A convenience synonym for Nothing :: Maybe HRFunc.

noHRFunc_WithClosures :: Maybe HRFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe HRFunc_WithClosures.

wrap_HRFunc :: Maybe (Ptr (FunPtr C_HRFunc)) -> HRFunc_WithClosures -> C_HRFunc Source #

Wrap a HRFunc into a C_HRFunc.

HashFunc

type C_HashFunc = Ptr () -> IO Word32 Source #

Type for the callback on the (unwrapped) C side.

type HashFunc Source #

Arguments

= Ptr ()	`key`: a key
-> IO Word32	Returns: the hash value corresponding to the key

Specifies the type of the hash function which is passed to g_hash_table_new() when a HashTable is created.

The function is passed a key and should return a guint hash value. The functions directHash, intHash and strHash provide hash functions which can be used when the key is a gpointer, gint*, and gchar* respectively.

directHash is also the appropriate hash function for keys of the form GINT_TO_POINTER (n) (or similar macros).

A good hash functions should produce hash values that are evenly distributed over a fairly large range. The modulus is taken with the hash table size (a prime number) to find the 'bucket' to place each key into. The function should also be very fast, since it is called for each key lookup.

Note that the hash functions provided by GLib have these qualities, but are not particularly robust against manufactured keys that cause hash collisions. Therefore, you should consider choosing a more secure hash function when using a GHashTable with keys that originate in untrusted data (such as HTTP requests). Using strHash in that situation might make your application vulerable to Algorithmic Complexity Attacks.

The key to choosing a good hash is unpredictability. Even cryptographic hashes are very easy to find collisions for when the remainder is taken modulo a somewhat predictable prime number. There must be an element of randomness that an attacker is unable to guess.

dynamic_HashFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HashFunc
-> Ptr ()	`key`: a key
-> m Word32	Returns: the hash value corresponding to the key

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HashFunc :: HashFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_HashFunc :: C_HashFunc -> IO (FunPtr C_HashFunc) Source #

Generate a function pointer callable from C code, from a C_HashFunc.

noHashFunc :: Maybe HashFunc Source #

A convenience synonym for Nothing :: Maybe HashFunc.

wrap_HashFunc :: Maybe (Ptr (FunPtr C_HashFunc)) -> HashFunc -> C_HashFunc Source #

Wrap a HashFunc into a C_HashFunc.

HookCheckFunc

type C_HookCheckFunc = Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type HookCheckFunc Source #

Arguments

= Ptr ()	`data`: the data field of the `Hook` is passed to the hook function here
-> IO Bool	Returns: `False` if the `Hook` should be destroyed

Defines the type of a hook function that can be invoked by hookListInvokeCheck.

dynamic_HookCheckFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HookCheckFunc
-> Ptr ()	`data`: the data field of the `Hook` is passed to the hook function here
-> m Bool	Returns: `False` if the `Hook` should be destroyed

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HookCheckFunc :: HookCheckFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_HookCheckFunc :: C_HookCheckFunc -> IO (FunPtr C_HookCheckFunc) Source #

Generate a function pointer callable from C code, from a C_HookCheckFunc.

noHookCheckFunc :: Maybe HookCheckFunc Source #

A convenience synonym for Nothing :: Maybe HookCheckFunc.

wrap_HookCheckFunc :: Maybe (Ptr (FunPtr C_HookCheckFunc)) -> HookCheckFunc -> C_HookCheckFunc Source #

Wrap a HookCheckFunc into a C_HookCheckFunc.

HookCheckMarshaller

type C_HookCheckMarshaller = Ptr Hook -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type HookCheckMarshaller Source #

Arguments

= Hook	`hook`: a `Hook`
-> Ptr ()	`marshalData`: user data
-> IO Bool	Returns: `False` if `hook` should be destroyed

Defines the type of function used by g_hook_list_marshal_check().

dynamic_HookCheckMarshaller Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HookCheckMarshaller
-> Hook	`hook`: a `Hook`
-> Ptr ()	`marshalData`: user data
-> m Bool	Returns: `False` if `hook` should be destroyed

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HookCheckMarshaller :: HookCheckMarshaller -> IO Closure Source #

Wrap the callback into a Closure.

mk_HookCheckMarshaller :: C_HookCheckMarshaller -> IO (FunPtr C_HookCheckMarshaller) Source #

Generate a function pointer callable from C code, from a C_HookCheckMarshaller.

noHookCheckMarshaller :: Maybe HookCheckMarshaller Source #

A convenience synonym for Nothing :: Maybe HookCheckMarshaller.

wrap_HookCheckMarshaller :: Maybe (Ptr (FunPtr C_HookCheckMarshaller)) -> HookCheckMarshaller -> C_HookCheckMarshaller Source #

Wrap a HookCheckMarshaller into a C_HookCheckMarshaller.

HookCompareFunc

type C_HookCompareFunc = Ptr Hook -> Ptr Hook -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type HookCompareFunc Source #

Arguments

= Hook	`newHook`: the `Hook` being inserted
-> Hook	`sibling`: the `Hook` to compare with `newHook`
-> IO Int32	Returns: a value <= 0 if `newHook` should be before `sibling`

Defines the type of function used to compare Hook elements in g_hook_insert_sorted().

dynamic_HookCompareFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HookCompareFunc
-> Hook	`newHook`: the `Hook` being inserted
-> Hook	`sibling`: the `Hook` to compare with `newHook`
-> m Int32	Returns: a value <= 0 if `newHook` should be before `sibling`

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HookCompareFunc :: HookCompareFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_HookCompareFunc :: C_HookCompareFunc -> IO (FunPtr C_HookCompareFunc) Source #

Generate a function pointer callable from C code, from a C_HookCompareFunc.

noHookCompareFunc :: Maybe HookCompareFunc Source #

A convenience synonym for Nothing :: Maybe HookCompareFunc.

wrap_HookCompareFunc :: Maybe (Ptr (FunPtr C_HookCompareFunc)) -> HookCompareFunc -> C_HookCompareFunc Source #

Wrap a HookCompareFunc into a C_HookCompareFunc.

HookFinalizeFunc

type C_HookFinalizeFunc = Ptr HookList -> Ptr Hook -> IO () Source #

Type for the callback on the (unwrapped) C side.

type HookFinalizeFunc Source #

Arguments

= HookList	`hookList`: a `HookList`
-> Hook	`hook`: the hook in `hookList` that gets finalized
-> IO ()

Defines the type of function to be called when a hook in a list of hooks gets finalized.

dynamic_HookFinalizeFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HookFinalizeFunc
-> HookList	`hookList`: a `HookList`
-> Hook	`hook`: the hook in `hookList` that gets finalized
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HookFinalizeFunc :: HookFinalizeFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_HookFinalizeFunc :: C_HookFinalizeFunc -> IO (FunPtr C_HookFinalizeFunc) Source #

Generate a function pointer callable from C code, from a C_HookFinalizeFunc.

noHookFinalizeFunc :: Maybe HookFinalizeFunc Source #

A convenience synonym for Nothing :: Maybe HookFinalizeFunc.

wrap_HookFinalizeFunc :: Maybe (Ptr (FunPtr C_HookFinalizeFunc)) -> HookFinalizeFunc -> C_HookFinalizeFunc Source #

Wrap a HookFinalizeFunc into a C_HookFinalizeFunc.

HookFindFunc

type C_HookFindFunc = Ptr Hook -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type HookFindFunc Source #

Arguments

= Hook	`hook`: a `Hook`
-> Ptr ()	`data`: user data passed to `g_hook_find_func()`
-> IO Bool	Returns: `True` if the required `Hook` has been found

Defines the type of the function passed to g_hook_find().

dynamic_HookFindFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HookFindFunc
-> Hook	`hook`: a `Hook`
-> Ptr ()	`data`: user data passed to `g_hook_find_func()`
-> m Bool	Returns: `True` if the required `Hook` has been found

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HookFindFunc :: HookFindFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_HookFindFunc :: C_HookFindFunc -> IO (FunPtr C_HookFindFunc) Source #

Generate a function pointer callable from C code, from a C_HookFindFunc.

noHookFindFunc :: Maybe HookFindFunc Source #

A convenience synonym for Nothing :: Maybe HookFindFunc.

wrap_HookFindFunc :: Maybe (Ptr (FunPtr C_HookFindFunc)) -> HookFindFunc -> C_HookFindFunc Source #

Wrap a HookFindFunc into a C_HookFindFunc.

HookFunc

type C_HookFunc = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type HookFunc Source #

Arguments

= Ptr ()	`data`: the data field of the `Hook` is passed to the hook function here
-> IO ()

Defines the type of a hook function that can be invoked by hookListInvoke.

dynamic_HookFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HookFunc
-> Ptr ()	`data`: the data field of the `Hook` is passed to the hook function here
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HookFunc :: HookFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_HookFunc :: C_HookFunc -> IO (FunPtr C_HookFunc) Source #

Generate a function pointer callable from C code, from a C_HookFunc.

noHookFunc :: Maybe HookFunc Source #

A convenience synonym for Nothing :: Maybe HookFunc.

wrap_HookFunc :: Maybe (Ptr (FunPtr C_HookFunc)) -> HookFunc -> C_HookFunc Source #

Wrap a HookFunc into a C_HookFunc.

HookMarshaller

type C_HookMarshaller = Ptr Hook -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type HookMarshaller Source #

Arguments

= Hook	`hook`: a `Hook`
-> Ptr ()	`marshalData`: user data
-> IO ()

Defines the type of function used by g_hook_list_marshal().

dynamic_HookMarshaller Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_HookMarshaller
-> Hook	`hook`: a `Hook`
-> Ptr ()	`marshalData`: user data
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_HookMarshaller :: HookMarshaller -> IO Closure Source #

Wrap the callback into a Closure.

mk_HookMarshaller :: C_HookMarshaller -> IO (FunPtr C_HookMarshaller) Source #

Generate a function pointer callable from C code, from a C_HookMarshaller.

noHookMarshaller :: Maybe HookMarshaller Source #

A convenience synonym for Nothing :: Maybe HookMarshaller.

wrap_HookMarshaller :: Maybe (Ptr (FunPtr C_HookMarshaller)) -> HookMarshaller -> C_HookMarshaller Source #

Wrap a HookMarshaller into a C_HookMarshaller.

IOFunc

type C_IOFunc = Ptr IOChannel -> CUInt -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type IOFunc Source #

Arguments

= IOChannel	`source`: the `IOChannel` event source
-> [IOCondition]	`condition`: the condition which has been satisfied
-> Ptr ()	`data`: user data set in `g_io_add_watch()` or `ioAddWatch`
-> IO Bool	Returns: the function should return `False` if the event source should be removed

Specifies the type of function passed to g_io_add_watch() or ioAddWatch, which is called when the requested condition on a IOChannel is satisfied.

dynamic_IOFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_IOFunc
-> IOChannel	`source`: the `IOChannel` event source
-> [IOCondition]	`condition`: the condition which has been satisfied
-> Ptr ()	`data`: user data set in `g_io_add_watch()` or `ioAddWatch`
-> m Bool	Returns: the function should return `False` if the event source should be removed

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_IOFunc :: IOFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_IOFunc :: C_IOFunc -> IO (FunPtr C_IOFunc) Source #

Generate a function pointer callable from C code, from a C_IOFunc.

noIOFunc :: Maybe IOFunc Source #

A convenience synonym for Nothing :: Maybe IOFunc.

wrap_IOFunc :: Maybe (Ptr (FunPtr C_IOFunc)) -> IOFunc -> C_IOFunc Source #

Wrap a IOFunc into a C_IOFunc.

IOFuncsIoCloseFieldCallback

type C_IOFuncsIoCloseFieldCallback = Ptr IOChannel -> Ptr (Ptr GError) -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type IOFuncsIoCloseFieldCallback Source #

Arguments

= IOChannel
-> IO IOStatus	(Can throw `GError`)

No description available in the introspection data.

dynamic_IOFuncsIoCloseFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_IOFuncsIoCloseFieldCallback
-> IOChannel
-> m IOStatus	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_IOFuncsIoCloseFieldCallback :: C_IOFuncsIoCloseFieldCallback -> IO (FunPtr C_IOFuncsIoCloseFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IOFuncsIoCloseFieldCallback.

noIOFuncsIoCloseFieldCallback :: Maybe IOFuncsIoCloseFieldCallback Source #

A convenience synonym for Nothing :: Maybe IOFuncsIoCloseFieldCallback.

IOFuncsIoCreateWatchFieldCallback

type C_IOFuncsIoCreateWatchFieldCallback = Ptr IOChannel -> CUInt -> IO (Ptr Source) Source #

Type for the callback on the (unwrapped) C side.

type IOFuncsIoCreateWatchFieldCallback = IOChannel -> [IOCondition] -> IO Source Source #

No description available in the introspection data.

dynamic_IOFuncsIoCreateWatchFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoCreateWatchFieldCallback -> IOChannel -> [IOCondition] -> m Source Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_IOFuncsIoCreateWatchFieldCallback :: IOFuncsIoCreateWatchFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_IOFuncsIoCreateWatchFieldCallback :: C_IOFuncsIoCreateWatchFieldCallback -> IO (FunPtr C_IOFuncsIoCreateWatchFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IOFuncsIoCreateWatchFieldCallback.

noIOFuncsIoCreateWatchFieldCallback :: Maybe IOFuncsIoCreateWatchFieldCallback Source #

A convenience synonym for Nothing :: Maybe IOFuncsIoCreateWatchFieldCallback.

wrap_IOFuncsIoCreateWatchFieldCallback :: Maybe (Ptr (FunPtr C_IOFuncsIoCreateWatchFieldCallback)) -> IOFuncsIoCreateWatchFieldCallback -> C_IOFuncsIoCreateWatchFieldCallback Source #

Wrap a IOFuncsIoCreateWatchFieldCallback into a C_IOFuncsIoCreateWatchFieldCallback.

IOFuncsIoFreeFieldCallback

type C_IOFuncsIoFreeFieldCallback = Ptr IOChannel -> IO () Source #

Type for the callback on the (unwrapped) C side.

type IOFuncsIoFreeFieldCallback = IOChannel -> IO () Source #

No description available in the introspection data.

dynamic_IOFuncsIoFreeFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoFreeFieldCallback -> IOChannel -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_IOFuncsIoFreeFieldCallback :: IOFuncsIoFreeFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_IOFuncsIoFreeFieldCallback :: C_IOFuncsIoFreeFieldCallback -> IO (FunPtr C_IOFuncsIoFreeFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IOFuncsIoFreeFieldCallback.

noIOFuncsIoFreeFieldCallback :: Maybe IOFuncsIoFreeFieldCallback Source #

A convenience synonym for Nothing :: Maybe IOFuncsIoFreeFieldCallback.

wrap_IOFuncsIoFreeFieldCallback :: Maybe (Ptr (FunPtr C_IOFuncsIoFreeFieldCallback)) -> IOFuncsIoFreeFieldCallback -> C_IOFuncsIoFreeFieldCallback Source #

Wrap a IOFuncsIoFreeFieldCallback into a C_IOFuncsIoFreeFieldCallback.

IOFuncsIoGetFlagsFieldCallback

type C_IOFuncsIoGetFlagsFieldCallback = Ptr IOChannel -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type IOFuncsIoGetFlagsFieldCallback = IOChannel -> IO [IOFlags] Source #

No description available in the introspection data.

dynamic_IOFuncsIoGetFlagsFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IOFuncsIoGetFlagsFieldCallback -> IOChannel -> m [IOFlags] Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_IOFuncsIoGetFlagsFieldCallback :: IOFuncsIoGetFlagsFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_IOFuncsIoGetFlagsFieldCallback :: C_IOFuncsIoGetFlagsFieldCallback -> IO (FunPtr C_IOFuncsIoGetFlagsFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IOFuncsIoGetFlagsFieldCallback.

noIOFuncsIoGetFlagsFieldCallback :: Maybe IOFuncsIoGetFlagsFieldCallback Source #

A convenience synonym for Nothing :: Maybe IOFuncsIoGetFlagsFieldCallback.

wrap_IOFuncsIoGetFlagsFieldCallback :: Maybe (Ptr (FunPtr C_IOFuncsIoGetFlagsFieldCallback)) -> IOFuncsIoGetFlagsFieldCallback -> C_IOFuncsIoGetFlagsFieldCallback Source #

Wrap a IOFuncsIoGetFlagsFieldCallback into a C_IOFuncsIoGetFlagsFieldCallback.

IOFuncsIoReadFieldCallback

type C_IOFuncsIoReadFieldCallback = Ptr IOChannel -> CString -> Word64 -> Word64 -> Ptr (Ptr GError) -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type IOFuncsIoReadFieldCallback Source #

Arguments

= IOChannel
-> Text
-> Word64
-> Word64
-> IO IOStatus	(Can throw `GError`)

No description available in the introspection data.

dynamic_IOFuncsIoReadFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_IOFuncsIoReadFieldCallback
-> IOChannel
-> Text
-> Word64
-> Word64
-> m IOStatus	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_IOFuncsIoReadFieldCallback :: C_IOFuncsIoReadFieldCallback -> IO (FunPtr C_IOFuncsIoReadFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IOFuncsIoReadFieldCallback.

noIOFuncsIoReadFieldCallback :: Maybe IOFuncsIoReadFieldCallback Source #

A convenience synonym for Nothing :: Maybe IOFuncsIoReadFieldCallback.

IOFuncsIoSeekFieldCallback

type C_IOFuncsIoSeekFieldCallback = Ptr IOChannel -> Int64 -> CUInt -> Ptr (Ptr GError) -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type IOFuncsIoSeekFieldCallback Source #

Arguments

= IOChannel
-> Int64
-> SeekType
-> IO IOStatus	(Can throw `GError`)

No description available in the introspection data.

dynamic_IOFuncsIoSeekFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_IOFuncsIoSeekFieldCallback
-> IOChannel
-> Int64
-> SeekType
-> m IOStatus	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_IOFuncsIoSeekFieldCallback :: C_IOFuncsIoSeekFieldCallback -> IO (FunPtr C_IOFuncsIoSeekFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IOFuncsIoSeekFieldCallback.

noIOFuncsIoSeekFieldCallback :: Maybe IOFuncsIoSeekFieldCallback Source #

A convenience synonym for Nothing :: Maybe IOFuncsIoSeekFieldCallback.

IOFuncsIoSetFlagsFieldCallback

type C_IOFuncsIoSetFlagsFieldCallback = Ptr IOChannel -> CUInt -> Ptr (Ptr GError) -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type IOFuncsIoSetFlagsFieldCallback Source #

Arguments

= IOChannel
-> [IOFlags]
-> IO IOStatus	(Can throw `GError`)

No description available in the introspection data.

dynamic_IOFuncsIoSetFlagsFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_IOFuncsIoSetFlagsFieldCallback
-> IOChannel
-> [IOFlags]
-> m IOStatus	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_IOFuncsIoSetFlagsFieldCallback :: C_IOFuncsIoSetFlagsFieldCallback -> IO (FunPtr C_IOFuncsIoSetFlagsFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IOFuncsIoSetFlagsFieldCallback.

noIOFuncsIoSetFlagsFieldCallback :: Maybe IOFuncsIoSetFlagsFieldCallback Source #

A convenience synonym for Nothing :: Maybe IOFuncsIoSetFlagsFieldCallback.

IOFuncsIoWriteFieldCallback

type C_IOFuncsIoWriteFieldCallback = Ptr IOChannel -> CString -> Word64 -> Word64 -> Ptr (Ptr GError) -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type IOFuncsIoWriteFieldCallback Source #

Arguments

= IOChannel
-> Text
-> Word64
-> Word64
-> IO IOStatus	(Can throw `GError`)

No description available in the introspection data.

dynamic_IOFuncsIoWriteFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_IOFuncsIoWriteFieldCallback
-> IOChannel
-> Text
-> Word64
-> Word64
-> m IOStatus	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_IOFuncsIoWriteFieldCallback :: C_IOFuncsIoWriteFieldCallback -> IO (FunPtr C_IOFuncsIoWriteFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IOFuncsIoWriteFieldCallback.

noIOFuncsIoWriteFieldCallback :: Maybe IOFuncsIoWriteFieldCallback Source #

A convenience synonym for Nothing :: Maybe IOFuncsIoWriteFieldCallback.

LogFunc

type C_LogFunc = CString -> CUInt -> CString -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type LogFunc Source #

Arguments

= Text	`logDomain`: the log domain of the message
-> [LogLevelFlags]	`logLevel`: the log level of the message (including the fatal and recursion flags)
-> Text	`message`: the message to process
-> IO ()

Specifies the prototype of log handler functions.

The default log handler, logDefaultHandler, automatically appends a new-line character to message when printing it. It is advised that any custom log handler functions behave similarly, so that logging calls in user code do not need modifying to add a new-line character to the message if the log handler is changed.

This is not used if structured logging is enabled; see [Using Structured Logging][using-structured-logging].

type LogFunc_WithClosures Source #

Arguments

= Text	`logDomain`: the log domain of the message
-> [LogLevelFlags]	`logLevel`: the log level of the message (including the fatal and recursion flags)
-> Text	`message`: the message to process
-> Ptr ()	`userData`: user data, set in `g_log_set_handler()`
-> IO ()

Specifies the prototype of log handler functions.

The default log handler, logDefaultHandler, automatically appends a new-line character to message when printing it. It is advised that any custom log handler functions behave similarly, so that logging calls in user code do not need modifying to add a new-line character to the message if the log handler is changed.

This is not used if structured logging is enabled; see [Using Structured Logging][using-structured-logging].

drop_closures_LogFunc :: LogFunc -> LogFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_LogFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_LogFunc
-> Text	`logDomain`: the log domain of the message
-> [LogLevelFlags]	`logLevel`: the log level of the message (including the fatal and recursion flags)
-> Text	`message`: the message to process
-> Ptr ()	`userData`: user data, set in `g_log_set_handler()`
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_LogFunc :: LogFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_LogFunc :: C_LogFunc -> IO (FunPtr C_LogFunc) Source #

Generate a function pointer callable from C code, from a C_LogFunc.

noLogFunc :: Maybe LogFunc Source #

A convenience synonym for Nothing :: Maybe LogFunc.

noLogFunc_WithClosures :: Maybe LogFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe LogFunc_WithClosures.

wrap_LogFunc :: Maybe (Ptr (FunPtr C_LogFunc)) -> LogFunc_WithClosures -> C_LogFunc Source #

Wrap a LogFunc into a C_LogFunc.

LogWriterFunc

type C_LogWriterFunc = CUInt -> Ptr LogField -> Word64 -> Ptr () -> IO CUInt Source #

Type for the callback on the (unwrapped) C side.

type LogWriterFunc Source #

Arguments

= [LogLevelFlags]	`logLevel`: log level of the message
-> [LogField]	`fields`: fields forming the message
-> IO LogWriterOutput	Returns: `LogWriterOutputHandled` if the log entry was handled successfully; `LogWriterOutputUnhandled` otherwise

Writer function for log entries. A log entry is a collection of one or more GLogFields, using the standard <https://www.freedesktop.org/software/systemd/man/systemd.journal-fields.html field names from journal specification>. See g_log_structured() for more information.

Writer functions must ignore fields which they do not recognise, unless they can write arbitrary binary output, as field values may be arbitrary binary.

logLevel is guaranteed to be included in fields as the PRIORITY field, but is provided separately for convenience of deciding whether or where to output the log entry.

Writer functions should return LogWriterOutputHandled if they handled the log message successfully or if they deliberately ignored it. If there was an error handling the message (for example, if the writer function is meant to send messages to a remote logging server and there is a network error), it should return LogWriterOutputUnhandled. This allows writer functions to be chained and fall back to simpler handlers in case of failure.

Since: 2.50

type LogWriterFunc_WithClosures Source #

Arguments

= [LogLevelFlags]	`logLevel`: log level of the message
-> [LogField]	`fields`: fields forming the message
-> Ptr ()	`userData`: user data passed to `logSetWriterFunc`
-> IO LogWriterOutput	Returns: `LogWriterOutputHandled` if the log entry was handled successfully; `LogWriterOutputUnhandled` otherwise

Writer function for log entries. A log entry is a collection of one or more GLogFields, using the standard <https://www.freedesktop.org/software/systemd/man/systemd.journal-fields.html field names from journal specification>. See g_log_structured() for more information.

Writer functions must ignore fields which they do not recognise, unless they can write arbitrary binary output, as field values may be arbitrary binary.

logLevel is guaranteed to be included in fields as the PRIORITY field, but is provided separately for convenience of deciding whether or where to output the log entry.

Writer functions should return LogWriterOutputHandled if they handled the log message successfully or if they deliberately ignored it. If there was an error handling the message (for example, if the writer function is meant to send messages to a remote logging server and there is a network error), it should return LogWriterOutputUnhandled. This allows writer functions to be chained and fall back to simpler handlers in case of failure.

Since: 2.50

drop_closures_LogWriterFunc :: LogWriterFunc -> LogWriterFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_LogWriterFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_LogWriterFunc
-> [LogLevelFlags]	`logLevel`: log level of the message
-> [LogField]	`fields`: fields forming the message
-> Ptr ()	`userData`: user data passed to `logSetWriterFunc`
-> m LogWriterOutput	Returns: `LogWriterOutputHandled` if the log entry was handled successfully; `LogWriterOutputUnhandled` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_LogWriterFunc :: LogWriterFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_LogWriterFunc :: C_LogWriterFunc -> IO (FunPtr C_LogWriterFunc) Source #

Generate a function pointer callable from C code, from a C_LogWriterFunc.

noLogWriterFunc :: Maybe LogWriterFunc Source #

A convenience synonym for Nothing :: Maybe LogWriterFunc.

noLogWriterFunc_WithClosures :: Maybe LogWriterFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe LogWriterFunc_WithClosures.

wrap_LogWriterFunc :: Maybe (Ptr (FunPtr C_LogWriterFunc)) -> LogWriterFunc_WithClosures -> C_LogWriterFunc Source #

Wrap a LogWriterFunc into a C_LogWriterFunc.

MarkupParserEndElementFieldCallback

type C_MarkupParserEndElementFieldCallback = Ptr MarkupParseContext -> CString -> Ptr () -> Ptr (Ptr GError) -> IO () Source #

Type for the callback on the (unwrapped) C side.

type MarkupParserEndElementFieldCallback Source #

Arguments

= MarkupParseContext
-> Text
-> IO ()	(Can throw `GError`)

No description available in the introspection data.

type MarkupParserEndElementFieldCallback_WithClosures Source #

Arguments

= MarkupParseContext
-> Text
-> Ptr ()
-> IO ()	(Can throw `GError`)

No description available in the introspection data.

drop_closures_MarkupParserEndElementFieldCallback :: MarkupParserEndElementFieldCallback -> MarkupParserEndElementFieldCallback_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_MarkupParserEndElementFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_MarkupParserEndElementFieldCallback
-> MarkupParseContext
-> Text
-> Ptr ()
-> m ()	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_MarkupParserEndElementFieldCallback :: C_MarkupParserEndElementFieldCallback -> IO (FunPtr C_MarkupParserEndElementFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MarkupParserEndElementFieldCallback.

noMarkupParserEndElementFieldCallback :: Maybe MarkupParserEndElementFieldCallback Source #

A convenience synonym for Nothing :: Maybe MarkupParserEndElementFieldCallback.

noMarkupParserEndElementFieldCallback_WithClosures :: Maybe MarkupParserEndElementFieldCallback_WithClosures Source #

A convenience synonym for Nothing :: Maybe MarkupParserEndElementFieldCallback_WithClosures.

MarkupParserErrorFieldCallback

type C_MarkupParserErrorFieldCallback = Ptr MarkupParseContext -> Ptr GError -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type MarkupParserErrorFieldCallback = MarkupParseContext -> GError -> IO () Source #

No description available in the introspection data.

type MarkupParserErrorFieldCallback_WithClosures = MarkupParseContext -> GError -> Ptr () -> IO () Source #

No description available in the introspection data.

drop_closures_MarkupParserErrorFieldCallback :: MarkupParserErrorFieldCallback -> MarkupParserErrorFieldCallback_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_MarkupParserErrorFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MarkupParserErrorFieldCallback -> MarkupParseContext -> GError -> Ptr () -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_MarkupParserErrorFieldCallback :: MarkupParserErrorFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_MarkupParserErrorFieldCallback :: C_MarkupParserErrorFieldCallback -> IO (FunPtr C_MarkupParserErrorFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MarkupParserErrorFieldCallback.

noMarkupParserErrorFieldCallback :: Maybe MarkupParserErrorFieldCallback Source #

A convenience synonym for Nothing :: Maybe MarkupParserErrorFieldCallback.

noMarkupParserErrorFieldCallback_WithClosures :: Maybe MarkupParserErrorFieldCallback_WithClosures Source #

A convenience synonym for Nothing :: Maybe MarkupParserErrorFieldCallback_WithClosures.

wrap_MarkupParserErrorFieldCallback :: Maybe (Ptr (FunPtr C_MarkupParserErrorFieldCallback)) -> MarkupParserErrorFieldCallback_WithClosures -> C_MarkupParserErrorFieldCallback Source #

Wrap a MarkupParserErrorFieldCallback into a C_MarkupParserErrorFieldCallback.

MarkupParserPassthroughFieldCallback

type C_MarkupParserPassthroughFieldCallback = Ptr MarkupParseContext -> CString -> Word64 -> Ptr () -> Ptr (Ptr GError) -> IO () Source #

Type for the callback on the (unwrapped) C side.

type MarkupParserPassthroughFieldCallback Source #

Arguments

= MarkupParseContext
-> Text
-> Word64
-> IO ()	(Can throw `GError`)

No description available in the introspection data.

type MarkupParserPassthroughFieldCallback_WithClosures Source #

Arguments

= MarkupParseContext
-> Text
-> Word64
-> Ptr ()
-> IO ()	(Can throw `GError`)

No description available in the introspection data.

drop_closures_MarkupParserPassthroughFieldCallback :: MarkupParserPassthroughFieldCallback -> MarkupParserPassthroughFieldCallback_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_MarkupParserPassthroughFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_MarkupParserPassthroughFieldCallback
-> MarkupParseContext
-> Text
-> Word64
-> Ptr ()
-> m ()	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_MarkupParserPassthroughFieldCallback :: C_MarkupParserPassthroughFieldCallback -> IO (FunPtr C_MarkupParserPassthroughFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MarkupParserPassthroughFieldCallback.

noMarkupParserPassthroughFieldCallback :: Maybe MarkupParserPassthroughFieldCallback Source #

A convenience synonym for Nothing :: Maybe MarkupParserPassthroughFieldCallback.

noMarkupParserPassthroughFieldCallback_WithClosures :: Maybe MarkupParserPassthroughFieldCallback_WithClosures Source #

A convenience synonym for Nothing :: Maybe MarkupParserPassthroughFieldCallback_WithClosures.

MarkupParserStartElementFieldCallback

type C_MarkupParserStartElementFieldCallback = Ptr MarkupParseContext -> CString -> CString -> CString -> Ptr () -> Ptr (Ptr GError) -> IO () Source #

Type for the callback on the (unwrapped) C side.

type MarkupParserStartElementFieldCallback Source #

Arguments

= MarkupParseContext
-> Text
-> Text
-> Text
-> IO ()	(Can throw `GError`)

No description available in the introspection data.

type MarkupParserStartElementFieldCallback_WithClosures Source #

Arguments

= MarkupParseContext
-> Text
-> Text
-> Text
-> Ptr ()
-> IO ()	(Can throw `GError`)

No description available in the introspection data.

drop_closures_MarkupParserStartElementFieldCallback :: MarkupParserStartElementFieldCallback -> MarkupParserStartElementFieldCallback_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_MarkupParserStartElementFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_MarkupParserStartElementFieldCallback
-> MarkupParseContext
-> Text
-> Text
-> Text
-> Ptr ()
-> m ()	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_MarkupParserStartElementFieldCallback :: C_MarkupParserStartElementFieldCallback -> IO (FunPtr C_MarkupParserStartElementFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MarkupParserStartElementFieldCallback.

noMarkupParserStartElementFieldCallback :: Maybe MarkupParserStartElementFieldCallback Source #

A convenience synonym for Nothing :: Maybe MarkupParserStartElementFieldCallback.

noMarkupParserStartElementFieldCallback_WithClosures :: Maybe MarkupParserStartElementFieldCallback_WithClosures Source #

A convenience synonym for Nothing :: Maybe MarkupParserStartElementFieldCallback_WithClosures.

MarkupParserTextFieldCallback

type C_MarkupParserTextFieldCallback = Ptr MarkupParseContext -> CString -> Word64 -> Ptr () -> Ptr (Ptr GError) -> IO () Source #

Type for the callback on the (unwrapped) C side.

type MarkupParserTextFieldCallback Source #

Arguments

= MarkupParseContext
-> Text
-> Word64
-> IO ()	(Can throw `GError`)

No description available in the introspection data.

type MarkupParserTextFieldCallback_WithClosures Source #

Arguments

= MarkupParseContext
-> Text
-> Word64
-> Ptr ()
-> IO ()	(Can throw `GError`)

No description available in the introspection data.

drop_closures_MarkupParserTextFieldCallback :: MarkupParserTextFieldCallback -> MarkupParserTextFieldCallback_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_MarkupParserTextFieldCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_MarkupParserTextFieldCallback
-> MarkupParseContext
-> Text
-> Word64
-> Ptr ()
-> m ()	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_MarkupParserTextFieldCallback :: C_MarkupParserTextFieldCallback -> IO (FunPtr C_MarkupParserTextFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MarkupParserTextFieldCallback.

noMarkupParserTextFieldCallback :: Maybe MarkupParserTextFieldCallback Source #

A convenience synonym for Nothing :: Maybe MarkupParserTextFieldCallback.

noMarkupParserTextFieldCallback_WithClosures :: Maybe MarkupParserTextFieldCallback_WithClosures Source #

A convenience synonym for Nothing :: Maybe MarkupParserTextFieldCallback_WithClosures.

MemVTableCallocFieldCallback

type C_MemVTableCallocFieldCallback = Word64 -> Word64 -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

type MemVTableCallocFieldCallback = Word64 -> Word64 -> IO (Ptr ()) Source #

No description available in the introspection data.

dynamic_MemVTableCallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableCallocFieldCallback -> Word64 -> Word64 -> m (Ptr ()) Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_MemVTableCallocFieldCallback :: MemVTableCallocFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_MemVTableCallocFieldCallback :: C_MemVTableCallocFieldCallback -> IO (FunPtr C_MemVTableCallocFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MemVTableCallocFieldCallback.

noMemVTableCallocFieldCallback :: Maybe MemVTableCallocFieldCallback Source #

A convenience synonym for Nothing :: Maybe MemVTableCallocFieldCallback.

wrap_MemVTableCallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableCallocFieldCallback)) -> MemVTableCallocFieldCallback -> C_MemVTableCallocFieldCallback Source #

Wrap a MemVTableCallocFieldCallback into a C_MemVTableCallocFieldCallback.

MemVTableFreeFieldCallback

type C_MemVTableFreeFieldCallback = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type MemVTableFreeFieldCallback = Ptr () -> IO () Source #

No description available in the introspection data.

dynamic_MemVTableFreeFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableFreeFieldCallback -> Ptr () -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_MemVTableFreeFieldCallback :: MemVTableFreeFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_MemVTableFreeFieldCallback :: C_MemVTableFreeFieldCallback -> IO (FunPtr C_MemVTableFreeFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MemVTableFreeFieldCallback.

noMemVTableFreeFieldCallback :: Maybe MemVTableFreeFieldCallback Source #

A convenience synonym for Nothing :: Maybe MemVTableFreeFieldCallback.

wrap_MemVTableFreeFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableFreeFieldCallback)) -> MemVTableFreeFieldCallback -> C_MemVTableFreeFieldCallback Source #

Wrap a MemVTableFreeFieldCallback into a C_MemVTableFreeFieldCallback.

MemVTableMallocFieldCallback

type C_MemVTableMallocFieldCallback = Word64 -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

type MemVTableMallocFieldCallback = Word64 -> IO (Ptr ()) Source #

No description available in the introspection data.

dynamic_MemVTableMallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableMallocFieldCallback -> Word64 -> m (Ptr ()) Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_MemVTableMallocFieldCallback :: MemVTableMallocFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_MemVTableMallocFieldCallback :: C_MemVTableMallocFieldCallback -> IO (FunPtr C_MemVTableMallocFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MemVTableMallocFieldCallback.

noMemVTableMallocFieldCallback :: Maybe MemVTableMallocFieldCallback Source #

A convenience synonym for Nothing :: Maybe MemVTableMallocFieldCallback.

wrap_MemVTableMallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableMallocFieldCallback)) -> MemVTableMallocFieldCallback -> C_MemVTableMallocFieldCallback Source #

Wrap a MemVTableMallocFieldCallback into a C_MemVTableMallocFieldCallback.

MemVTableReallocFieldCallback

type C_MemVTableReallocFieldCallback = Ptr () -> Word64 -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

type MemVTableReallocFieldCallback = Ptr () -> Word64 -> IO (Ptr ()) Source #

No description available in the introspection data.

dynamic_MemVTableReallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableReallocFieldCallback -> Ptr () -> Word64 -> m (Ptr ()) Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_MemVTableReallocFieldCallback :: MemVTableReallocFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_MemVTableReallocFieldCallback :: C_MemVTableReallocFieldCallback -> IO (FunPtr C_MemVTableReallocFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MemVTableReallocFieldCallback.

noMemVTableReallocFieldCallback :: Maybe MemVTableReallocFieldCallback Source #

A convenience synonym for Nothing :: Maybe MemVTableReallocFieldCallback.

wrap_MemVTableReallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableReallocFieldCallback)) -> MemVTableReallocFieldCallback -> C_MemVTableReallocFieldCallback Source #

Wrap a MemVTableReallocFieldCallback into a C_MemVTableReallocFieldCallback.

MemVTableTryMallocFieldCallback

type C_MemVTableTryMallocFieldCallback = Word64 -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

type MemVTableTryMallocFieldCallback = Word64 -> IO (Ptr ()) Source #

No description available in the introspection data.

dynamic_MemVTableTryMallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableTryMallocFieldCallback -> Word64 -> m (Ptr ()) Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_MemVTableTryMallocFieldCallback :: MemVTableTryMallocFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_MemVTableTryMallocFieldCallback :: C_MemVTableTryMallocFieldCallback -> IO (FunPtr C_MemVTableTryMallocFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MemVTableTryMallocFieldCallback.

noMemVTableTryMallocFieldCallback :: Maybe MemVTableTryMallocFieldCallback Source #

A convenience synonym for Nothing :: Maybe MemVTableTryMallocFieldCallback.

wrap_MemVTableTryMallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableTryMallocFieldCallback)) -> MemVTableTryMallocFieldCallback -> C_MemVTableTryMallocFieldCallback Source #

Wrap a MemVTableTryMallocFieldCallback into a C_MemVTableTryMallocFieldCallback.

MemVTableTryReallocFieldCallback

type C_MemVTableTryReallocFieldCallback = Ptr () -> Word64 -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

type MemVTableTryReallocFieldCallback = Ptr () -> Word64 -> IO (Ptr ()) Source #

No description available in the introspection data.

dynamic_MemVTableTryReallocFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_MemVTableTryReallocFieldCallback -> Ptr () -> Word64 -> m (Ptr ()) Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_MemVTableTryReallocFieldCallback :: MemVTableTryReallocFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_MemVTableTryReallocFieldCallback :: C_MemVTableTryReallocFieldCallback -> IO (FunPtr C_MemVTableTryReallocFieldCallback) Source #

Generate a function pointer callable from C code, from a C_MemVTableTryReallocFieldCallback.

noMemVTableTryReallocFieldCallback :: Maybe MemVTableTryReallocFieldCallback Source #

A convenience synonym for Nothing :: Maybe MemVTableTryReallocFieldCallback.

wrap_MemVTableTryReallocFieldCallback :: Maybe (Ptr (FunPtr C_MemVTableTryReallocFieldCallback)) -> MemVTableTryReallocFieldCallback -> C_MemVTableTryReallocFieldCallback Source #

Wrap a MemVTableTryReallocFieldCallback into a C_MemVTableTryReallocFieldCallback.

NodeForeachFunc

type C_NodeForeachFunc = Ptr Node -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type NodeForeachFunc Source #

Arguments

= Node	`node`: a `Node`.
-> Ptr ()	`data`: user data passed to `g_node_children_foreach()`.
-> IO ()

Specifies the type of function passed to g_node_children_foreach(). The function is called with each child node, together with the user data passed to g_node_children_foreach().

dynamic_NodeForeachFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_NodeForeachFunc
-> Node	`node`: a `Node`.
-> Ptr ()	`data`: user data passed to `g_node_children_foreach()`.
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_NodeForeachFunc :: NodeForeachFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_NodeForeachFunc :: C_NodeForeachFunc -> IO (FunPtr C_NodeForeachFunc) Source #

Generate a function pointer callable from C code, from a C_NodeForeachFunc.

noNodeForeachFunc :: Maybe NodeForeachFunc Source #

A convenience synonym for Nothing :: Maybe NodeForeachFunc.

wrap_NodeForeachFunc :: Maybe (Ptr (FunPtr C_NodeForeachFunc)) -> NodeForeachFunc -> C_NodeForeachFunc Source #

Wrap a NodeForeachFunc into a C_NodeForeachFunc.

NodeTraverseFunc

type C_NodeTraverseFunc = Ptr Node -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type NodeTraverseFunc Source #

Arguments

= Node	`node`: a `Node`.
-> Ptr ()	`data`: user data passed to `g_node_traverse()`.
-> IO Bool	Returns: `True` to stop the traversal.

Specifies the type of function passed to g_node_traverse(). The function is called with each of the nodes visited, together with the user data passed to g_node_traverse(). If the function returns True, then the traversal is stopped.

dynamic_NodeTraverseFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_NodeTraverseFunc
-> Node	`node`: a `Node`.
-> Ptr ()	`data`: user data passed to `g_node_traverse()`.
-> m Bool	Returns: `True` to stop the traversal.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_NodeTraverseFunc :: NodeTraverseFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_NodeTraverseFunc :: C_NodeTraverseFunc -> IO (FunPtr C_NodeTraverseFunc) Source #

Generate a function pointer callable from C code, from a C_NodeTraverseFunc.

noNodeTraverseFunc :: Maybe NodeTraverseFunc Source #

A convenience synonym for Nothing :: Maybe NodeTraverseFunc.

wrap_NodeTraverseFunc :: Maybe (Ptr (FunPtr C_NodeTraverseFunc)) -> NodeTraverseFunc -> C_NodeTraverseFunc Source #

Wrap a NodeTraverseFunc into a C_NodeTraverseFunc.

OptionArgFunc

type C_OptionArgFunc = CString -> CString -> Ptr () -> Ptr (Ptr GError) -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type OptionArgFunc Source #

Arguments

= Text	`optionName`: The name of the option being parsed. This will be either a single dash followed by a single letter (for a short name) or two dashes followed by a long option name.
-> Text	`value`: The value to be parsed.
-> Ptr ()	`data`: User data added to the `OptionGroup` containing the option when it was created with `optionGroupNew`
-> IO ()	Returns: `True` if the option was successfully parsed, `False` if an error occurred, in which case `error` should be set with `g_set_error()` (Can throw `GError`)

The type of function to be passed as callback for OptionArgCallback options.

dynamic_OptionArgFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_OptionArgFunc
-> Text	`optionName`: The name of the option being parsed. This will be either a single dash followed by a single letter (for a short name) or two dashes followed by a long option name.
-> Text	`value`: The value to be parsed.
-> Ptr ()	`data`: User data added to the `OptionGroup` containing the option when it was created with `optionGroupNew`
-> m ()	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_OptionArgFunc :: C_OptionArgFunc -> IO (FunPtr C_OptionArgFunc) Source #

Generate a function pointer callable from C code, from a C_OptionArgFunc.

noOptionArgFunc :: Maybe OptionArgFunc Source #

A convenience synonym for Nothing :: Maybe OptionArgFunc.

OptionErrorFunc

type C_OptionErrorFunc = Ptr OptionContext -> Ptr OptionGroup -> Ptr () -> Ptr (Ptr GError) -> IO () Source #

Type for the callback on the (unwrapped) C side.

type OptionErrorFunc Source #

Arguments

= OptionContext	`context`: The active `OptionContext`
-> OptionGroup	`group`: The group to which the function belongs
-> Ptr ()	`data`: User data added to the `OptionGroup` containing the option when it was created with `optionGroupNew`
-> IO ()	(Can throw `GError`)

The type of function to be used as callback when a parse error occurs.

dynamic_OptionErrorFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_OptionErrorFunc
-> OptionContext	`context`: The active `OptionContext`
-> OptionGroup	`group`: The group to which the function belongs
-> Ptr ()	`data`: User data added to the `OptionGroup` containing the option when it was created with `optionGroupNew`
-> m ()	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_OptionErrorFunc :: C_OptionErrorFunc -> IO (FunPtr C_OptionErrorFunc) Source #

Generate a function pointer callable from C code, from a C_OptionErrorFunc.

noOptionErrorFunc :: Maybe OptionErrorFunc Source #

A convenience synonym for Nothing :: Maybe OptionErrorFunc.

OptionParseFunc

type C_OptionParseFunc = Ptr OptionContext -> Ptr OptionGroup -> Ptr () -> Ptr (Ptr GError) -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type OptionParseFunc Source #

Arguments

= OptionContext	`context`: The active `OptionContext`
-> OptionGroup	`group`: The group to which the function belongs
-> Ptr ()	`data`: User data added to the `OptionGroup` containing the option when it was created with `optionGroupNew`
-> IO ()	Returns: `True` if the function completed successfully, `False` if an error occurred, in which case `error` should be set with `g_set_error()` (Can throw `GError`)

The type of function that can be called before and after parsing.

dynamic_OptionParseFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_OptionParseFunc
-> OptionContext	`context`: The active `OptionContext`
-> OptionGroup	`group`: The group to which the function belongs
-> Ptr ()	`data`: User data added to the `OptionGroup` containing the option when it was created with `optionGroupNew`
-> m ()	(Can throw `GError`)

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

mk_OptionParseFunc :: C_OptionParseFunc -> IO (FunPtr C_OptionParseFunc) Source #

Generate a function pointer callable from C code, from a C_OptionParseFunc.

noOptionParseFunc :: Maybe OptionParseFunc Source #

A convenience synonym for Nothing :: Maybe OptionParseFunc.

PollFunc

type C_PollFunc = Ptr PollFD -> Word32 -> Int32 -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type PollFunc Source #

Arguments

= PollFD	`ufds`: an array of `PollFD` elements
-> Word32	`nfsd`: the number of elements in `ufds`
-> Int32	`timeout_`: the maximum time to wait for an event of the file descriptors. A negative value indicates an infinite timeout.
-> IO Int32	Returns: the number of `PollFD` elements which have events or errors reported, or -1 if an error occurred.

Specifies the type of function passed to g_main_context_set_poll_func(). The semantics of the function should match those of the poll() system call.

dynamic_PollFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PollFunc
-> PollFD	`ufds`: an array of `PollFD` elements
-> Word32	`nfsd`: the number of elements in `ufds`
-> Int32	`timeout_`: the maximum time to wait for an event of the file descriptors. A negative value indicates an infinite timeout.
-> m Int32	Returns: the number of `PollFD` elements which have events or errors reported, or -1 if an error occurred.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PollFunc :: PollFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_PollFunc :: C_PollFunc -> IO (FunPtr C_PollFunc) Source #

Generate a function pointer callable from C code, from a C_PollFunc.

noPollFunc :: Maybe PollFunc Source #

A convenience synonym for Nothing :: Maybe PollFunc.

wrap_PollFunc :: Maybe (Ptr (FunPtr C_PollFunc)) -> PollFunc -> C_PollFunc Source #

Wrap a PollFunc into a C_PollFunc.

PrintFunc

type C_PrintFunc = CString -> IO () Source #

Type for the callback on the (unwrapped) C side.

type PrintFunc Source #

Arguments

= Text	`string`: the message to output
-> IO ()

Specifies the type of the print handler functions. These are called with the complete formatted string to output.

dynamic_PrintFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_PrintFunc
-> Text	`string`: the message to output
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_PrintFunc :: PrintFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_PrintFunc :: C_PrintFunc -> IO (FunPtr C_PrintFunc) Source #

Generate a function pointer callable from C code, from a C_PrintFunc.

noPrintFunc :: Maybe PrintFunc Source #

A convenience synonym for Nothing :: Maybe PrintFunc.

wrap_PrintFunc :: Maybe (Ptr (FunPtr C_PrintFunc)) -> PrintFunc -> C_PrintFunc Source #

Wrap a PrintFunc into a C_PrintFunc.

RegexEvalCallback

type C_RegexEvalCallback = Ptr MatchInfo -> Ptr String -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type RegexEvalCallback Source #

Arguments

= MatchInfo	`matchInfo`: the `MatchInfo` generated by the match. Use `matchInfoGetRegex` and `matchInfoGetString` if you need the `Regex` or the matched string.
-> String	`result`: a `String` containing the new string
-> IO Bool	Returns: `False` to continue the replacement process, `True` to stop it

Specifies the type of the function passed to g_regex_replace_eval(). It is called for each occurrence of the pattern in the string passed to g_regex_replace_eval(), and it should append the replacement to result.

Since: 2.14

type RegexEvalCallback_WithClosures Source #

Arguments

= MatchInfo	`matchInfo`: the `MatchInfo` generated by the match. Use `matchInfoGetRegex` and `matchInfoGetString` if you need the `Regex` or the matched string.
-> String	`result`: a `String` containing the new string
-> Ptr ()	`userData`: user data passed to `g_regex_replace_eval()`
-> IO Bool	Returns: `False` to continue the replacement process, `True` to stop it

Specifies the type of the function passed to g_regex_replace_eval(). It is called for each occurrence of the pattern in the string passed to g_regex_replace_eval(), and it should append the replacement to result.

Since: 2.14

drop_closures_RegexEvalCallback :: RegexEvalCallback -> RegexEvalCallback_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_RegexEvalCallback Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_RegexEvalCallback
-> MatchInfo	`matchInfo`: the `MatchInfo` generated by the match. Use `matchInfoGetRegex` and `matchInfoGetString` if you need the `Regex` or the matched string.
-> String	`result`: a `String` containing the new string
-> Ptr ()	`userData`: user data passed to `g_regex_replace_eval()`
-> m Bool	Returns: `False` to continue the replacement process, `True` to stop it

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_RegexEvalCallback :: RegexEvalCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_RegexEvalCallback :: C_RegexEvalCallback -> IO (FunPtr C_RegexEvalCallback) Source #

Generate a function pointer callable from C code, from a C_RegexEvalCallback.

noRegexEvalCallback :: Maybe RegexEvalCallback Source #

A convenience synonym for Nothing :: Maybe RegexEvalCallback.

noRegexEvalCallback_WithClosures :: Maybe RegexEvalCallback_WithClosures Source #

A convenience synonym for Nothing :: Maybe RegexEvalCallback_WithClosures.

wrap_RegexEvalCallback :: Maybe (Ptr (FunPtr C_RegexEvalCallback)) -> RegexEvalCallback_WithClosures -> C_RegexEvalCallback Source #

Wrap a RegexEvalCallback into a C_RegexEvalCallback.

ScannerMsgFunc

type C_ScannerMsgFunc = Ptr Scanner -> CString -> CInt -> IO () Source #

Type for the callback on the (unwrapped) C side.

type ScannerMsgFunc Source #

Arguments

= Scanner	`scanner`: a `Scanner`
-> Text	`message`: the message
-> Bool	`error`: `True` if the message signals an error, `False` if it signals a warning.
-> IO ()

Specifies the type of the message handler function.

dynamic_ScannerMsgFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_ScannerMsgFunc
-> Scanner	`scanner`: a `Scanner`
-> Text	`message`: the message
-> Bool	`error`: `True` if the message signals an error, `False` if it signals a warning.
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_ScannerMsgFunc :: ScannerMsgFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_ScannerMsgFunc :: C_ScannerMsgFunc -> IO (FunPtr C_ScannerMsgFunc) Source #

Generate a function pointer callable from C code, from a C_ScannerMsgFunc.

noScannerMsgFunc :: Maybe ScannerMsgFunc Source #

A convenience synonym for Nothing :: Maybe ScannerMsgFunc.

wrap_ScannerMsgFunc :: Maybe (Ptr (FunPtr C_ScannerMsgFunc)) -> ScannerMsgFunc -> C_ScannerMsgFunc Source #

Wrap a ScannerMsgFunc into a C_ScannerMsgFunc.

SequenceIterCompareFunc

type C_SequenceIterCompareFunc = Ptr SequenceIter -> Ptr SequenceIter -> Ptr () -> IO Int32 Source #

Type for the callback on the (unwrapped) C side.

type SequenceIterCompareFunc Source #

Arguments

= SequenceIter	`a`: a `SequenceIter`
-> SequenceIter	`b`: a `SequenceIter`
-> Ptr ()	`data`: user data
-> IO Int32	Returns: zero if the iterators are equal, a negative value if `a` comes before `b`, and a positive value if `b` comes before `a`.

A SequenceIterCompareFunc is a function used to compare iterators. It must return zero if the iterators compare equal, a negative value if a comes before b, and a positive value if b comes before a.

dynamic_SequenceIterCompareFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_SequenceIterCompareFunc
-> SequenceIter	`a`: a `SequenceIter`
-> SequenceIter	`b`: a `SequenceIter`
-> Ptr ()	`data`: user data
-> m Int32	Returns: zero if the iterators are equal, a negative value if `a` comes before `b`, and a positive value if `b` comes before `a`.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SequenceIterCompareFunc :: SequenceIterCompareFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_SequenceIterCompareFunc :: C_SequenceIterCompareFunc -> IO (FunPtr C_SequenceIterCompareFunc) Source #

Generate a function pointer callable from C code, from a C_SequenceIterCompareFunc.

noSequenceIterCompareFunc :: Maybe SequenceIterCompareFunc Source #

A convenience synonym for Nothing :: Maybe SequenceIterCompareFunc.

wrap_SequenceIterCompareFunc :: Maybe (Ptr (FunPtr C_SequenceIterCompareFunc)) -> SequenceIterCompareFunc -> C_SequenceIterCompareFunc Source #

Wrap a SequenceIterCompareFunc into a C_SequenceIterCompareFunc.

SourceCallbackFuncsRefFieldCallback

type C_SourceCallbackFuncsRefFieldCallback = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type SourceCallbackFuncsRefFieldCallback = Ptr () -> IO () Source #

No description available in the introspection data.

dynamic_SourceCallbackFuncsRefFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceCallbackFuncsRefFieldCallback -> Ptr () -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SourceCallbackFuncsRefFieldCallback :: SourceCallbackFuncsRefFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_SourceCallbackFuncsRefFieldCallback :: C_SourceCallbackFuncsRefFieldCallback -> IO (FunPtr C_SourceCallbackFuncsRefFieldCallback) Source #

Generate a function pointer callable from C code, from a C_SourceCallbackFuncsRefFieldCallback.

noSourceCallbackFuncsRefFieldCallback :: Maybe SourceCallbackFuncsRefFieldCallback Source #

A convenience synonym for Nothing :: Maybe SourceCallbackFuncsRefFieldCallback.

wrap_SourceCallbackFuncsRefFieldCallback :: Maybe (Ptr (FunPtr C_SourceCallbackFuncsRefFieldCallback)) -> SourceCallbackFuncsRefFieldCallback -> C_SourceCallbackFuncsRefFieldCallback Source #

Wrap a SourceCallbackFuncsRefFieldCallback into a C_SourceCallbackFuncsRefFieldCallback.

SourceCallbackFuncsUnrefFieldCallback

type C_SourceCallbackFuncsUnrefFieldCallback = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type SourceCallbackFuncsUnrefFieldCallback = Ptr () -> IO () Source #

No description available in the introspection data.

dynamic_SourceCallbackFuncsUnrefFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceCallbackFuncsUnrefFieldCallback -> Ptr () -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SourceCallbackFuncsUnrefFieldCallback :: SourceCallbackFuncsUnrefFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_SourceCallbackFuncsUnrefFieldCallback :: C_SourceCallbackFuncsUnrefFieldCallback -> IO (FunPtr C_SourceCallbackFuncsUnrefFieldCallback) Source #

Generate a function pointer callable from C code, from a C_SourceCallbackFuncsUnrefFieldCallback.

noSourceCallbackFuncsUnrefFieldCallback :: Maybe SourceCallbackFuncsUnrefFieldCallback Source #

A convenience synonym for Nothing :: Maybe SourceCallbackFuncsUnrefFieldCallback.

wrap_SourceCallbackFuncsUnrefFieldCallback :: Maybe (Ptr (FunPtr C_SourceCallbackFuncsUnrefFieldCallback)) -> SourceCallbackFuncsUnrefFieldCallback -> C_SourceCallbackFuncsUnrefFieldCallback Source #

Wrap a SourceCallbackFuncsUnrefFieldCallback into a C_SourceCallbackFuncsUnrefFieldCallback.

SourceDummyMarshal

type C_SourceDummyMarshal = IO () Source #

Type for the callback on the (unwrapped) C side.

type SourceDummyMarshal = IO () Source #

This is just a placeholder for GClosureMarshal, which cannot be used here for dependency reasons.

dynamic_SourceDummyMarshal :: (HasCallStack, MonadIO m) => FunPtr C_SourceDummyMarshal -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SourceDummyMarshal :: SourceDummyMarshal -> IO Closure Source #

Wrap the callback into a Closure.

mk_SourceDummyMarshal :: C_SourceDummyMarshal -> IO (FunPtr C_SourceDummyMarshal) Source #

Generate a function pointer callable from C code, from a C_SourceDummyMarshal.

noSourceDummyMarshal :: Maybe SourceDummyMarshal Source #

A convenience synonym for Nothing :: Maybe SourceDummyMarshal.

wrap_SourceDummyMarshal :: Maybe (Ptr (FunPtr C_SourceDummyMarshal)) -> SourceDummyMarshal -> C_SourceDummyMarshal Source #

Wrap a SourceDummyMarshal into a C_SourceDummyMarshal.

SourceFunc

type C_SourceFunc = Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type SourceFunc Source #

Arguments

= IO Bool

Returns: False if the source should be removed. SOURCE_CONTINUE and SOURCE_REMOVE are more memorable names for the return value.

Specifies the type of function passed to g_timeout_add(), timeoutAdd, g_idle_add(), and idleAdd.

type SourceFunc_WithClosures Source #

Arguments

= Ptr ()	`userData`: data passed to the function, set when the source was created with one of the above functions
-> IO Bool	Returns: `False` if the source should be removed. `SOURCE_CONTINUE` and `SOURCE_REMOVE` are more memorable names for the return value.

Specifies the type of function passed to g_timeout_add(), timeoutAdd, g_idle_add(), and idleAdd.

drop_closures_SourceFunc :: SourceFunc -> SourceFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_SourceFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_SourceFunc
-> Ptr ()	`userData`: data passed to the function, set when the source was created with one of the above functions
-> m Bool	Returns: `False` if the source should be removed. `SOURCE_CONTINUE` and `SOURCE_REMOVE` are more memorable names for the return value.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SourceFunc :: SourceFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_SourceFunc :: C_SourceFunc -> IO (FunPtr C_SourceFunc) Source #

Generate a function pointer callable from C code, from a C_SourceFunc.

noSourceFunc :: Maybe SourceFunc Source #

A convenience synonym for Nothing :: Maybe SourceFunc.

noSourceFunc_WithClosures :: Maybe SourceFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe SourceFunc_WithClosures.

wrap_SourceFunc :: Maybe (Ptr (FunPtr C_SourceFunc)) -> SourceFunc_WithClosures -> C_SourceFunc Source #

Wrap a SourceFunc into a C_SourceFunc.

SourceFuncsCheckFieldCallback

type C_SourceFuncsCheckFieldCallback = Ptr Source -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type SourceFuncsCheckFieldCallback = Source -> IO Bool Source #

No description available in the introspection data.

dynamic_SourceFuncsCheckFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceFuncsCheckFieldCallback -> Source -> m Bool Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SourceFuncsCheckFieldCallback :: SourceFuncsCheckFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_SourceFuncsCheckFieldCallback :: C_SourceFuncsCheckFieldCallback -> IO (FunPtr C_SourceFuncsCheckFieldCallback) Source #

Generate a function pointer callable from C code, from a C_SourceFuncsCheckFieldCallback.

noSourceFuncsCheckFieldCallback :: Maybe SourceFuncsCheckFieldCallback Source #

A convenience synonym for Nothing :: Maybe SourceFuncsCheckFieldCallback.

wrap_SourceFuncsCheckFieldCallback :: Maybe (Ptr (FunPtr C_SourceFuncsCheckFieldCallback)) -> SourceFuncsCheckFieldCallback -> C_SourceFuncsCheckFieldCallback Source #

Wrap a SourceFuncsCheckFieldCallback into a C_SourceFuncsCheckFieldCallback.

SourceFuncsFinalizeFieldCallback

type C_SourceFuncsFinalizeFieldCallback = Ptr Source -> IO () Source #

Type for the callback on the (unwrapped) C side.

type SourceFuncsFinalizeFieldCallback = Source -> IO () Source #

No description available in the introspection data.

dynamic_SourceFuncsFinalizeFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceFuncsFinalizeFieldCallback -> Source -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SourceFuncsFinalizeFieldCallback :: SourceFuncsFinalizeFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_SourceFuncsFinalizeFieldCallback :: C_SourceFuncsFinalizeFieldCallback -> IO (FunPtr C_SourceFuncsFinalizeFieldCallback) Source #

Generate a function pointer callable from C code, from a C_SourceFuncsFinalizeFieldCallback.

noSourceFuncsFinalizeFieldCallback :: Maybe SourceFuncsFinalizeFieldCallback Source #

A convenience synonym for Nothing :: Maybe SourceFuncsFinalizeFieldCallback.

wrap_SourceFuncsFinalizeFieldCallback :: Maybe (Ptr (FunPtr C_SourceFuncsFinalizeFieldCallback)) -> SourceFuncsFinalizeFieldCallback -> C_SourceFuncsFinalizeFieldCallback Source #

Wrap a SourceFuncsFinalizeFieldCallback into a C_SourceFuncsFinalizeFieldCallback.

SourceFuncsPrepareFieldCallback

type C_SourceFuncsPrepareFieldCallback = Ptr Source -> Int32 -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type SourceFuncsPrepareFieldCallback = Source -> Int32 -> IO Bool Source #

No description available in the introspection data.

dynamic_SourceFuncsPrepareFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_SourceFuncsPrepareFieldCallback -> Source -> Int32 -> m Bool Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SourceFuncsPrepareFieldCallback :: SourceFuncsPrepareFieldCallback -> IO Closure Source #

Wrap the callback into a Closure.

mk_SourceFuncsPrepareFieldCallback :: C_SourceFuncsPrepareFieldCallback -> IO (FunPtr C_SourceFuncsPrepareFieldCallback) Source #

Generate a function pointer callable from C code, from a C_SourceFuncsPrepareFieldCallback.

noSourceFuncsPrepareFieldCallback :: Maybe SourceFuncsPrepareFieldCallback Source #

A convenience synonym for Nothing :: Maybe SourceFuncsPrepareFieldCallback.

wrap_SourceFuncsPrepareFieldCallback :: Maybe (Ptr (FunPtr C_SourceFuncsPrepareFieldCallback)) -> SourceFuncsPrepareFieldCallback -> C_SourceFuncsPrepareFieldCallback Source #

Wrap a SourceFuncsPrepareFieldCallback into a C_SourceFuncsPrepareFieldCallback.

SpawnChildSetupFunc

type C_SpawnChildSetupFunc = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type SpawnChildSetupFunc = IO () Source #

Specifies the type of the setup function passed to spawnAsync, spawnSync and spawnAsyncWithPipes, which can, in very limited ways, be used to affect the child's execution.

On POSIX platforms, the function is called in the child after GLib has performed all the setup it plans to perform, but before calling exec(). Actions taken in this function will only affect the child, not the parent.

On Windows, the function is called in the parent. Its usefulness on Windows is thus questionable. In many cases executing the child setup function in the parent can have ill effects, and you should be very careful when porting software to Windows that uses child setup functions.

However, even on POSIX, you are extremely limited in what you can safely do from a SpawnChildSetupFunc, because any mutexes that were held by other threads in the parent process at the time of the fork() will still be locked in the child process, and they will never be unlocked (since the threads that held them don't exist in the child). POSIX allows only async-signal-safe functions (see signal(7)) to be called in the child between fork() and exec(), which drastically limits the usefulness of child setup functions.

In particular, it is not safe to call any function which may call malloc(), which includes POSIX functions such as setenv(). If you need to set up the child environment differently from the parent, you should use getEnviron, environSetenv, and environUnsetenv, and then pass the complete environment list to the g_spawn... function.

type SpawnChildSetupFunc_WithClosures Source #

Arguments

= Ptr ()	`userData`: user data to pass to the function.
-> IO ()

Specifies the type of the setup function passed to spawnAsync, spawnSync and spawnAsyncWithPipes, which can, in very limited ways, be used to affect the child's execution.

On POSIX platforms, the function is called in the child after GLib has performed all the setup it plans to perform, but before calling exec(). Actions taken in this function will only affect the child, not the parent.

On Windows, the function is called in the parent. Its usefulness on Windows is thus questionable. In many cases executing the child setup function in the parent can have ill effects, and you should be very careful when porting software to Windows that uses child setup functions.

However, even on POSIX, you are extremely limited in what you can safely do from a SpawnChildSetupFunc, because any mutexes that were held by other threads in the parent process at the time of the fork() will still be locked in the child process, and they will never be unlocked (since the threads that held them don't exist in the child). POSIX allows only async-signal-safe functions (see signal(7)) to be called in the child between fork() and exec(), which drastically limits the usefulness of child setup functions.

In particular, it is not safe to call any function which may call malloc(), which includes POSIX functions such as setenv(). If you need to set up the child environment differently from the parent, you should use getEnviron, environSetenv, and environUnsetenv, and then pass the complete environment list to the g_spawn... function.

drop_closures_SpawnChildSetupFunc :: SpawnChildSetupFunc -> SpawnChildSetupFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_SpawnChildSetupFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_SpawnChildSetupFunc
-> Ptr ()	`userData`: user data to pass to the function.
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_SpawnChildSetupFunc :: SpawnChildSetupFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_SpawnChildSetupFunc :: C_SpawnChildSetupFunc -> IO (FunPtr C_SpawnChildSetupFunc) Source #

Generate a function pointer callable from C code, from a C_SpawnChildSetupFunc.

noSpawnChildSetupFunc :: Maybe SpawnChildSetupFunc Source #

A convenience synonym for Nothing :: Maybe SpawnChildSetupFunc.

noSpawnChildSetupFunc_WithClosures :: Maybe SpawnChildSetupFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe SpawnChildSetupFunc_WithClosures.

wrap_SpawnChildSetupFunc :: Maybe (Ptr (FunPtr C_SpawnChildSetupFunc)) -> SpawnChildSetupFunc_WithClosures -> C_SpawnChildSetupFunc Source #

Wrap a SpawnChildSetupFunc into a C_SpawnChildSetupFunc.

TestDataFunc

type C_TestDataFunc = Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type TestDataFunc = IO () Source #

The type used for test case functions that take an extra pointer argument.

Since: 2.28

type TestDataFunc_WithClosures Source #

Arguments

= Ptr ()	`userData`: the data provided when registering the test
-> IO ()

The type used for test case functions that take an extra pointer argument.

Since: 2.28

drop_closures_TestDataFunc :: TestDataFunc -> TestDataFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_TestDataFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_TestDataFunc
-> Ptr ()	`userData`: the data provided when registering the test
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_TestDataFunc :: TestDataFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_TestDataFunc :: C_TestDataFunc -> IO (FunPtr C_TestDataFunc) Source #

Generate a function pointer callable from C code, from a C_TestDataFunc.

noTestDataFunc :: Maybe TestDataFunc Source #

A convenience synonym for Nothing :: Maybe TestDataFunc.

noTestDataFunc_WithClosures :: Maybe TestDataFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe TestDataFunc_WithClosures.

wrap_TestDataFunc :: Maybe (Ptr (FunPtr C_TestDataFunc)) -> TestDataFunc_WithClosures -> C_TestDataFunc Source #

Wrap a TestDataFunc into a C_TestDataFunc.

TestFixtureFunc

type C_TestFixtureFunc = Ptr () -> Ptr () -> IO () Source #

Type for the callback on the (unwrapped) C side.

type TestFixtureFunc Source #

Arguments

= Ptr ()	`fixture`: the test fixture
-> IO ()

The type used for functions that operate on test fixtures. This is used for the fixture setup and teardown functions as well as for the testcases themselves.

userData is a pointer to the data that was given when registering the test case.

fixture will be a pointer to the area of memory allocated by the test framework, of the size requested. If the requested size was zero then fixture will be equal to userData.

Since: 2.28

type TestFixtureFunc_WithClosures Source #

Arguments

= Ptr ()	`fixture`: the test fixture
-> Ptr ()	`userData`: the data provided when registering the test
-> IO ()

The type used for functions that operate on test fixtures. This is used for the fixture setup and teardown functions as well as for the testcases themselves.

userData is a pointer to the data that was given when registering the test case.

fixture will be a pointer to the area of memory allocated by the test framework, of the size requested. If the requested size was zero then fixture will be equal to userData.

Since: 2.28

drop_closures_TestFixtureFunc :: TestFixtureFunc -> TestFixtureFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_TestFixtureFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_TestFixtureFunc
-> Ptr ()	`fixture`: the test fixture
-> Ptr ()	`userData`: the data provided when registering the test
-> m ()

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_TestFixtureFunc :: TestFixtureFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_TestFixtureFunc :: C_TestFixtureFunc -> IO (FunPtr C_TestFixtureFunc) Source #

Generate a function pointer callable from C code, from a C_TestFixtureFunc.

noTestFixtureFunc :: Maybe TestFixtureFunc Source #

A convenience synonym for Nothing :: Maybe TestFixtureFunc.

noTestFixtureFunc_WithClosures :: Maybe TestFixtureFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe TestFixtureFunc_WithClosures.

wrap_TestFixtureFunc :: Maybe (Ptr (FunPtr C_TestFixtureFunc)) -> TestFixtureFunc_WithClosures -> C_TestFixtureFunc Source #

Wrap a TestFixtureFunc into a C_TestFixtureFunc.

TestFunc

type C_TestFunc = IO () Source #

Type for the callback on the (unwrapped) C side.

type TestFunc = IO () Source #

The type used for test case functions.

Since: 2.28

dynamic_TestFunc :: (HasCallStack, MonadIO m) => FunPtr C_TestFunc -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_TestFunc :: TestFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_TestFunc :: C_TestFunc -> IO (FunPtr C_TestFunc) Source #

Generate a function pointer callable from C code, from a C_TestFunc.

noTestFunc :: Maybe TestFunc Source #

A convenience synonym for Nothing :: Maybe TestFunc.

wrap_TestFunc :: Maybe (Ptr (FunPtr C_TestFunc)) -> TestFunc -> C_TestFunc Source #

Wrap a TestFunc into a C_TestFunc.

TestLogFatalFunc

type C_TestLogFatalFunc = CString -> CUInt -> CString -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type TestLogFatalFunc Source #

Arguments

= Text	`logDomain`: the log domain of the message
-> [LogLevelFlags]	`logLevel`: the log level of the message (including the fatal and recursion flags)
-> Text	`message`: the message to process
-> IO Bool	Returns: `True` if the program should abort, `False` otherwise

Specifies the prototype of fatal log handler functions.

Since: 2.22

type TestLogFatalFunc_WithClosures Source #

Arguments

= Text	`logDomain`: the log domain of the message
-> [LogLevelFlags]	`logLevel`: the log level of the message (including the fatal and recursion flags)
-> Text	`message`: the message to process
-> Ptr ()	`userData`: user data, set in `g_test_log_set_fatal_handler()`
-> IO Bool	Returns: `True` if the program should abort, `False` otherwise

Specifies the prototype of fatal log handler functions.

Since: 2.22

drop_closures_TestLogFatalFunc :: TestLogFatalFunc -> TestLogFatalFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_TestLogFatalFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_TestLogFatalFunc
-> Text	`logDomain`: the log domain of the message
-> [LogLevelFlags]	`logLevel`: the log level of the message (including the fatal and recursion flags)
-> Text	`message`: the message to process
-> Ptr ()	`userData`: user data, set in `g_test_log_set_fatal_handler()`
-> m Bool	Returns: `True` if the program should abort, `False` otherwise

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_TestLogFatalFunc :: TestLogFatalFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_TestLogFatalFunc :: C_TestLogFatalFunc -> IO (FunPtr C_TestLogFatalFunc) Source #

Generate a function pointer callable from C code, from a C_TestLogFatalFunc.

noTestLogFatalFunc :: Maybe TestLogFatalFunc Source #

A convenience synonym for Nothing :: Maybe TestLogFatalFunc.

noTestLogFatalFunc_WithClosures :: Maybe TestLogFatalFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe TestLogFatalFunc_WithClosures.

wrap_TestLogFatalFunc :: Maybe (Ptr (FunPtr C_TestLogFatalFunc)) -> TestLogFatalFunc_WithClosures -> C_TestLogFatalFunc Source #

Wrap a TestLogFatalFunc into a C_TestLogFatalFunc.

ThreadFunc

type C_ThreadFunc = Ptr () -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

type ThreadFunc Source #

Arguments

= Ptr ()	`data`: data passed to the thread
-> IO (Ptr ())	Returns: the return value of the thread

Specifies the type of the func functions passed to g_thread_new() or g_thread_try_new().

dynamic_ThreadFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_ThreadFunc
-> Ptr ()	`data`: data passed to the thread
-> m (Ptr ())	Returns: the return value of the thread

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_ThreadFunc :: ThreadFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_ThreadFunc :: C_ThreadFunc -> IO (FunPtr C_ThreadFunc) Source #

Generate a function pointer callable from C code, from a C_ThreadFunc.

noThreadFunc :: Maybe ThreadFunc Source #

A convenience synonym for Nothing :: Maybe ThreadFunc.

wrap_ThreadFunc :: Maybe (Ptr (FunPtr C_ThreadFunc)) -> ThreadFunc -> C_ThreadFunc Source #

Wrap a ThreadFunc into a C_ThreadFunc.

TranslateFunc

type C_TranslateFunc = CString -> Ptr () -> IO CString Source #

Type for the callback on the (unwrapped) C side.

type TranslateFunc Source #

Arguments

= Text	`str`: the untranslated string
-> Ptr ()	`data`: user data specified when installing the function, e.g. in `optionGroupSetTranslateFunc`
-> IO Text	Returns: a translation of the string for the current locale. The returned string is owned by GLib and must not be freed.

The type of functions which are used to translate user-visible strings, for <option>--help</option> output.

dynamic_TranslateFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_TranslateFunc
-> Text	`str`: the untranslated string
-> Ptr ()	`data`: user data specified when installing the function, e.g. in `optionGroupSetTranslateFunc`
-> m Text	Returns: a translation of the string for the current locale. The returned string is owned by GLib and must not be freed.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_TranslateFunc :: TranslateFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_TranslateFunc :: C_TranslateFunc -> IO (FunPtr C_TranslateFunc) Source #

Generate a function pointer callable from C code, from a C_TranslateFunc.

noTranslateFunc :: Maybe TranslateFunc Source #

A convenience synonym for Nothing :: Maybe TranslateFunc.

wrap_TranslateFunc :: Maybe (Ptr (FunPtr C_TranslateFunc)) -> TranslateFunc -> C_TranslateFunc Source #

Wrap a TranslateFunc into a C_TranslateFunc.

TraverseFunc

type C_TraverseFunc = Ptr () -> Ptr () -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type TraverseFunc Source #

Arguments

= Ptr ()	`key`: a key of a `Tree` node
-> Ptr ()	`value`: the value corresponding to the key
-> Ptr ()	`data`: user data passed to `g_tree_traverse()`
-> IO Bool	Returns: `True` to stop the traversal

Specifies the type of function passed to g_tree_traverse(). It is passed the key and value of each node, together with the userData parameter passed to g_tree_traverse(). If the function returns True, the traversal is stopped.

dynamic_TraverseFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_TraverseFunc
-> Ptr ()	`key`: a key of a `Tree` node
-> Ptr ()	`value`: the value corresponding to the key
-> Ptr ()	`data`: user data passed to `g_tree_traverse()`
-> m Bool	Returns: `True` to stop the traversal

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_TraverseFunc :: TraverseFunc -> IO Closure Source #

Wrap the callback into a Closure.

mk_TraverseFunc :: C_TraverseFunc -> IO (FunPtr C_TraverseFunc) Source #

Generate a function pointer callable from C code, from a C_TraverseFunc.

noTraverseFunc :: Maybe TraverseFunc Source #

A convenience synonym for Nothing :: Maybe TraverseFunc.

wrap_TraverseFunc :: Maybe (Ptr (FunPtr C_TraverseFunc)) -> TraverseFunc -> C_TraverseFunc Source #

Wrap a TraverseFunc into a C_TraverseFunc.

UnixFDSourceFunc

type C_UnixFDSourceFunc = Int32 -> CUInt -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type UnixFDSourceFunc Source #

Arguments

= Int32	`fd`: the fd that triggered the event
-> [IOCondition]	`condition`: the IO conditions reported on `fd`
-> IO Bool	Returns: `False` if the source should be removed

The type of functions to be called when a UNIX fd watch source triggers.

type UnixFDSourceFunc_WithClosures Source #

Arguments

= Int32	`fd`: the fd that triggered the event
-> [IOCondition]	`condition`: the IO conditions reported on `fd`
-> Ptr ()	`userData`: user data passed to `g_unix_fd_add()`
-> IO Bool	Returns: `False` if the source should be removed

The type of functions to be called when a UNIX fd watch source triggers.

drop_closures_UnixFDSourceFunc :: UnixFDSourceFunc -> UnixFDSourceFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_UnixFDSourceFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_UnixFDSourceFunc
-> Int32	`fd`: the fd that triggered the event
-> [IOCondition]	`condition`: the IO conditions reported on `fd`
-> Ptr ()	`userData`: user data passed to `g_unix_fd_add()`
-> m Bool	Returns: `False` if the source should be removed