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

A data structure representing an IO Channel. The fields should be
considered private and should only be accessed with the following
functions.
-}

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

module GI.GLib.Structs.IOChannel
    (

-- * Exported types
    IOChannel(..)                           ,
    newZeroIOChannel                        ,
    noIOChannel                             ,


 -- * Methods
-- ** close #method:close#

#if ENABLE_OVERLOADING
    IOChannelCloseMethodInfo                ,
#endif
    iOChannelClose                          ,


-- ** errorFromErrno #method:errorFromErrno#

    iOChannelErrorFromErrno                 ,


-- ** errorQuark #method:errorQuark#

    iOChannelErrorQuark                     ,


-- ** flush #method:flush#

#if ENABLE_OVERLOADING
    IOChannelFlushMethodInfo                ,
#endif
    iOChannelFlush                          ,


-- ** getBufferCondition #method:getBufferCondition#

#if ENABLE_OVERLOADING
    IOChannelGetBufferConditionMethodInfo   ,
#endif
    iOChannelGetBufferCondition             ,


-- ** getBufferSize #method:getBufferSize#

#if ENABLE_OVERLOADING
    IOChannelGetBufferSizeMethodInfo        ,
#endif
    iOChannelGetBufferSize                  ,


-- ** getBuffered #method:getBuffered#

#if ENABLE_OVERLOADING
    IOChannelGetBufferedMethodInfo          ,
#endif
    iOChannelGetBuffered                    ,


-- ** getCloseOnUnref #method:getCloseOnUnref#

#if ENABLE_OVERLOADING
    IOChannelGetCloseOnUnrefMethodInfo      ,
#endif
    iOChannelGetCloseOnUnref                ,


-- ** getEncoding #method:getEncoding#

#if ENABLE_OVERLOADING
    IOChannelGetEncodingMethodInfo          ,
#endif
    iOChannelGetEncoding                    ,


-- ** getFlags #method:getFlags#

#if ENABLE_OVERLOADING
    IOChannelGetFlagsMethodInfo             ,
#endif
    iOChannelGetFlags                       ,


-- ** getLineTerm #method:getLineTerm#

#if ENABLE_OVERLOADING
    IOChannelGetLineTermMethodInfo          ,
#endif
    iOChannelGetLineTerm                    ,


-- ** init #method:init#

#if ENABLE_OVERLOADING
    IOChannelInitMethodInfo                 ,
#endif
    iOChannelInit                           ,


-- ** newFile #method:newFile#

    iOChannelNewFile                        ,


-- ** read #method:read#

#if ENABLE_OVERLOADING
    IOChannelReadMethodInfo                 ,
#endif
    iOChannelRead                           ,


-- ** readChars #method:readChars#

#if ENABLE_OVERLOADING
    IOChannelReadCharsMethodInfo            ,
#endif
    iOChannelReadChars                      ,


-- ** readLine #method:readLine#

#if ENABLE_OVERLOADING
    IOChannelReadLineMethodInfo             ,
#endif
    iOChannelReadLine                       ,


-- ** readToEnd #method:readToEnd#

#if ENABLE_OVERLOADING
    IOChannelReadToEndMethodInfo            ,
#endif
    iOChannelReadToEnd                      ,


-- ** readUnichar #method:readUnichar#

#if ENABLE_OVERLOADING
    IOChannelReadUnicharMethodInfo          ,
#endif
    iOChannelReadUnichar                    ,


-- ** ref #method:ref#

#if ENABLE_OVERLOADING
    IOChannelRefMethodInfo                  ,
#endif
    iOChannelRef                            ,


-- ** seek #method:seek#

#if ENABLE_OVERLOADING
    IOChannelSeekMethodInfo                 ,
#endif
    iOChannelSeek                           ,


-- ** seekPosition #method:seekPosition#

#if ENABLE_OVERLOADING
    IOChannelSeekPositionMethodInfo         ,
#endif
    iOChannelSeekPosition                   ,


-- ** setBufferSize #method:setBufferSize#

#if ENABLE_OVERLOADING
    IOChannelSetBufferSizeMethodInfo        ,
#endif
    iOChannelSetBufferSize                  ,


-- ** setBuffered #method:setBuffered#

#if ENABLE_OVERLOADING
    IOChannelSetBufferedMethodInfo          ,
#endif
    iOChannelSetBuffered                    ,


-- ** setCloseOnUnref #method:setCloseOnUnref#

#if ENABLE_OVERLOADING
    IOChannelSetCloseOnUnrefMethodInfo      ,
#endif
    iOChannelSetCloseOnUnref                ,


-- ** setEncoding #method:setEncoding#

#if ENABLE_OVERLOADING
    IOChannelSetEncodingMethodInfo          ,
#endif
    iOChannelSetEncoding                    ,


-- ** setFlags #method:setFlags#

#if ENABLE_OVERLOADING
    IOChannelSetFlagsMethodInfo             ,
#endif
    iOChannelSetFlags                       ,


-- ** setLineTerm #method:setLineTerm#

#if ENABLE_OVERLOADING
    IOChannelSetLineTermMethodInfo          ,
#endif
    iOChannelSetLineTerm                    ,


-- ** shutdown #method:shutdown#

#if ENABLE_OVERLOADING
    IOChannelShutdownMethodInfo             ,
#endif
    iOChannelShutdown                       ,


-- ** unixGetFd #method:unixGetFd#

#if ENABLE_OVERLOADING
    IOChannelUnixGetFdMethodInfo            ,
#endif
    iOChannelUnixGetFd                      ,


-- ** unixNew #method:unixNew#

    iOChannelUnixNew                        ,


-- ** unref #method:unref#

#if ENABLE_OVERLOADING
    IOChannelUnrefMethodInfo                ,
#endif
    iOChannelUnref                          ,


-- ** write #method:write#

#if ENABLE_OVERLOADING
    IOChannelWriteMethodInfo                ,
#endif
    iOChannelWrite                          ,


-- ** writeChars #method:writeChars#

#if ENABLE_OVERLOADING
    IOChannelWriteCharsMethodInfo           ,
#endif
    iOChannelWriteChars                     ,


-- ** writeUnichar #method:writeUnichar#

#if ENABLE_OVERLOADING
    IOChannelWriteUnicharMethodInfo         ,
#endif
    iOChannelWriteUnichar                   ,




    ) where

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

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

import {-# SOURCE #-} qualified GI.GLib.Enums as GLib.Enums
import {-# SOURCE #-} qualified GI.GLib.Flags as GLib.Flags

-- | Memory-managed wrapper type.
newtype IOChannel = IOChannel (ManagedPtr IOChannel)
foreign import ccall "g_io_channel_get_type" c_g_io_channel_get_type ::
    IO GType

instance BoxedObject IOChannel where
    boxedType _ = c_g_io_channel_get_type

-- | Construct a `IOChannel` struct initialized to zero.
newZeroIOChannel :: MonadIO m => m IOChannel
newZeroIOChannel = liftIO $ callocBoxedBytes 136 >>= wrapBoxed IOChannel

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


-- | A convenience alias for `Nothing` :: `Maybe` `IOChannel`.
noIOChannel :: Maybe IOChannel
noIOChannel = Nothing


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

-- method IOChannel::new_file
-- method type : Constructor
-- Args : [Arg {argCName = "filename", argType = TBasicType TFileName, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "A string containing the name of a file", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "mode", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "One of \"r\", \"w\", \"a\", \"r+\", \"w+\", \"a+\". These have\n       the same meaning as in fopen()", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOChannel"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_new_file" g_io_channel_new_file ::
    CString ->                              -- filename : TBasicType TFileName
    CString ->                              -- mode : TBasicType TUTF8
    Ptr (Ptr GError) ->                     -- error
    IO (Ptr IOChannel)

{- |
Open a file /@filename@/ as a 'GI.GLib.Structs.IOChannel.IOChannel' using mode /@mode@/. This
channel will be closed when the last reference to it is dropped,
so there is no need to call 'GI.GLib.Structs.IOChannel.iOChannelClose' (though doing
so will not cause problems, as long as no attempt is made to
access the channel after it is closed).
-}
iOChannelNewFile ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    [Char]
    {- ^ /@filename@/: A string containing the name of a file -}
    -> T.Text
    {- ^ /@mode@/: One of \"r\", \"w\", \"a\", \"r+\", \"w+\", \"a+\". These have
       the same meaning as in @/fopen()/@ -}
    -> m IOChannel
    {- ^ __Returns:__ A 'GI.GLib.Structs.IOChannel.IOChannel' on success, 'Nothing' on failure. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelNewFile filename mode = liftIO $ do
    filename' <- stringToCString filename
    mode' <- textToCString mode
    onException (do
        result <- propagateGError $ g_io_channel_new_file filename' mode'
        checkUnexpectedReturnNULL "iOChannelNewFile" result
        result' <- (wrapBoxed IOChannel) result
        freeMem filename'
        freeMem mode'
        return result'
     ) (do
        freeMem filename'
        freeMem mode'
     )

#if ENABLE_OVERLOADING
#endif

-- method IOChannel::unix_new
-- method type : Constructor
-- Args : [Arg {argCName = "fd", argType = TBasicType TInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a file descriptor.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOChannel"}))
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_unix_new" g_io_channel_unix_new ::
    Int32 ->                                -- fd : TBasicType TInt
    IO (Ptr IOChannel)

{- |
Creates a new 'GI.GLib.Structs.IOChannel.IOChannel' given a file descriptor. On UNIX systems
this works for plain files, pipes, and sockets.

The returned 'GI.GLib.Structs.IOChannel.IOChannel' has a reference count of 1.

The default encoding for 'GI.GLib.Structs.IOChannel.IOChannel' is UTF-8. If your application
is reading output from a command using via pipe, you may need to set
the encoding to the encoding of the current locale (see
'GI.GLib.Functions.getCharset') with the 'GI.GLib.Structs.IOChannel.iOChannelSetEncoding' function.
By default, the fd passed will not be closed when the final reference
to the 'GI.GLib.Structs.IOChannel.IOChannel' data structure is dropped.

If you want to read raw binary data without interpretation, then
call the 'GI.GLib.Structs.IOChannel.iOChannelSetEncoding' function with 'Nothing' for the
encoding argument.

This function is available in GLib on Windows, too, but you should
avoid using it on Windows. The domain of file descriptors and
sockets overlap. There is no way for GLib to know which one you mean
in case the argument you pass to this function happens to be both a
valid file descriptor and socket. If that happens a warning is
issued, and GLib assumes that it is the file descriptor you mean.
-}
iOChannelUnixNew ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Int32
    {- ^ /@fd@/: a file descriptor. -}
    -> m IOChannel
    {- ^ __Returns:__ a new 'GI.GLib.Structs.IOChannel.IOChannel'. -}
iOChannelUnixNew fd = liftIO $ do
    result <- g_io_channel_unix_new fd
    checkUnexpectedReturnNULL "iOChannelUnixNew" result
    result' <- (wrapBoxed IOChannel) result
    return result'

#if ENABLE_OVERLOADING
#endif

-- method IOChannel::close
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "A #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_close" g_io_channel_close ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO ()

{-# DEPRECATED iOChannelClose ["(Since version 2.2)","Use 'GI.GLib.Structs.IOChannel.iOChannelShutdown' instead."] #-}
{- |
Close an IO channel. Any pending data to be written will be
flushed, ignoring errors. The channel will not be freed until the
last reference is dropped using 'GI.GLib.Structs.IOChannel.iOChannelUnref'.
-}
iOChannelClose ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: A 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m ()
iOChannelClose channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    g_io_channel_close channel'
    touchManagedPtr channel
    return ()

#if ENABLE_OVERLOADING
data IOChannelCloseMethodInfo
instance (signature ~ (m ()), MonadIO m) => O.MethodInfo IOChannelCloseMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelClose

#endif

-- method IOChannel::flush
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_flush" g_io_channel_flush ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Flushes the write buffer for the GIOChannel.
-}
iOChannelFlush ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m GLib.Enums.IOStatus
    {- ^ __Returns:__ the status of the operation: One of
  @/G_IO_STATUS_NORMAL/@, @/G_IO_STATUS_AGAIN/@, or
  @/G_IO_STATUS_ERROR/@. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelFlush channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    onException (do
        result <- propagateGError $ g_io_channel_flush channel'
        let result' = (toEnum . fromIntegral) result
        touchManagedPtr channel
        return result'
     ) (do
        return ()
     )

#if ENABLE_OVERLOADING
data IOChannelFlushMethodInfo
instance (signature ~ (m GLib.Enums.IOStatus), MonadIO m) => O.MethodInfo IOChannelFlushMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelFlush

#endif

-- method IOChannel::get_buffer_condition
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "A #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOCondition"}))
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_get_buffer_condition" g_io_channel_get_buffer_condition ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO CUInt

{- |
This function returns a 'GI.GLib.Flags.IOCondition' depending on whether there
is data to be read\/space to write data in the internal buffers in
the 'GI.GLib.Structs.IOChannel.IOChannel'. Only the flags 'GI.GLib.Flags.IOConditionIn' and 'GI.GLib.Flags.IOConditionOut' may be set.
-}
iOChannelGetBufferCondition ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: A 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m [GLib.Flags.IOCondition]
    {- ^ __Returns:__ A 'GI.GLib.Flags.IOCondition' -}
iOChannelGetBufferCondition channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_get_buffer_condition channel'
    let result' = wordToGFlags result
    touchManagedPtr channel
    return result'

#if ENABLE_OVERLOADING
data IOChannelGetBufferConditionMethodInfo
instance (signature ~ (m [GLib.Flags.IOCondition]), MonadIO m) => O.MethodInfo IOChannelGetBufferConditionMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelGetBufferCondition

#endif

-- method IOChannel::get_buffer_size
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TBasicType TUInt64)
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_get_buffer_size" g_io_channel_get_buffer_size ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO Word64

{- |
Gets the buffer size.
-}
iOChannelGetBufferSize ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m Word64
    {- ^ __Returns:__ the size of the buffer. -}
iOChannelGetBufferSize channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_get_buffer_size channel'
    touchManagedPtr channel
    return result

#if ENABLE_OVERLOADING
data IOChannelGetBufferSizeMethodInfo
instance (signature ~ (m Word64), MonadIO m) => O.MethodInfo IOChannelGetBufferSizeMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelGetBufferSize

#endif

-- method IOChannel::get_buffered
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_get_buffered" g_io_channel_get_buffered ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO CInt

{- |
Returns whether /@channel@/ is buffered.
-}
iOChannelGetBuffered ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m Bool
    {- ^ __Returns:__ 'True' if the /@channel@/ is buffered. -}
iOChannelGetBuffered channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_get_buffered channel'
    let result' = (/= 0) result
    touchManagedPtr channel
    return result'

#if ENABLE_OVERLOADING
data IOChannelGetBufferedMethodInfo
instance (signature ~ (m Bool), MonadIO m) => O.MethodInfo IOChannelGetBufferedMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelGetBuffered

#endif

-- method IOChannel::get_close_on_unref
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_get_close_on_unref" g_io_channel_get_close_on_unref ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO CInt

{- |
Returns whether the file\/socket\/whatever associated with /@channel@/
will be closed when /@channel@/ receives its final unref and is
destroyed. The default value of this is 'True' for channels created
by g_io_channel_new_file (), and 'False' for all other channels.
-}
iOChannelGetCloseOnUnref ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel'. -}
    -> m Bool
    {- ^ __Returns:__ 'True' if the channel will be closed, 'False' otherwise. -}
iOChannelGetCloseOnUnref channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_get_close_on_unref channel'
    let result' = (/= 0) result
    touchManagedPtr channel
    return result'

#if ENABLE_OVERLOADING
data IOChannelGetCloseOnUnrefMethodInfo
instance (signature ~ (m Bool), MonadIO m) => O.MethodInfo IOChannelGetCloseOnUnrefMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelGetCloseOnUnref

#endif

-- method IOChannel::get_encoding
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TBasicType TUTF8)
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_get_encoding" g_io_channel_get_encoding ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO CString

{- |
Gets the encoding for the input\/output of the channel.
The internal encoding is always UTF-8. The encoding 'Nothing'
makes the channel safe for binary data.
-}
iOChannelGetEncoding ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m T.Text
    {- ^ __Returns:__ A string containing the encoding, this string is
  owned by GLib and must not be freed. -}
iOChannelGetEncoding channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_get_encoding channel'
    checkUnexpectedReturnNULL "iOChannelGetEncoding" result
    result' <- cstringToText result
    touchManagedPtr channel
    return result'

#if ENABLE_OVERLOADING
data IOChannelGetEncodingMethodInfo
instance (signature ~ (m T.Text), MonadIO m) => O.MethodInfo IOChannelGetEncodingMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelGetEncoding

#endif

-- method IOChannel::get_flags
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOFlags"}))
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_get_flags" g_io_channel_get_flags ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO CUInt

{- |
Gets the current flags for a 'GI.GLib.Structs.IOChannel.IOChannel', including read-only
flags such as 'GI.GLib.Flags.IOFlagsIsReadable'.

The values of the flags 'GI.GLib.Flags.IOFlagsIsReadable' and 'GI.GLib.Flags.IOFlagsIsWritable'
are cached for internal use by the channel when it is created.
If they should change at some later point (e.g. partial shutdown
of a socket with the UNIX @/shutdown()/@ function), the user
should immediately call 'GI.GLib.Structs.IOChannel.iOChannelGetFlags' to update
the internal values of these flags.
-}
iOChannelGetFlags ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m [GLib.Flags.IOFlags]
    {- ^ __Returns:__ the flags which are set on the channel -}
iOChannelGetFlags channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_get_flags channel'
    let result' = wordToGFlags result
    touchManagedPtr channel
    return result'

#if ENABLE_OVERLOADING
data IOChannelGetFlagsMethodInfo
instance (signature ~ (m [GLib.Flags.IOFlags]), MonadIO m) => O.MethodInfo IOChannelGetFlagsMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelGetFlags

#endif

-- method IOChannel::get_line_term
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "length", argType = TBasicType TInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a location to return the length of the line terminator", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TBasicType TUTF8)
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_get_line_term" g_io_channel_get_line_term ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Int32 ->                                -- length : TBasicType TInt
    IO CString

{- |
This returns the string that 'GI.GLib.Structs.IOChannel.IOChannel' uses to determine
where in the file a line break occurs. A value of 'Nothing'
indicates autodetection.
-}
iOChannelGetLineTerm ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Int32
    {- ^ /@length@/: a location to return the length of the line terminator -}
    -> m T.Text
    {- ^ __Returns:__ The line termination string. This value
  is owned by GLib and must not be freed. -}
iOChannelGetLineTerm channel length_ = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_get_line_term channel' length_
    checkUnexpectedReturnNULL "iOChannelGetLineTerm" result
    result' <- cstringToText result
    touchManagedPtr channel
    return result'

#if ENABLE_OVERLOADING
data IOChannelGetLineTermMethodInfo
instance (signature ~ (Int32 -> m T.Text), MonadIO m) => O.MethodInfo IOChannelGetLineTermMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelGetLineTerm

#endif

-- method IOChannel::init
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_init" g_io_channel_init ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO ()

{- |
Initializes a 'GI.GLib.Structs.IOChannel.IOChannel' struct.

This is called by each of the above functions when creating a
'GI.GLib.Structs.IOChannel.IOChannel', and so is not often needed by the application
programmer (unless you are creating a new type of 'GI.GLib.Structs.IOChannel.IOChannel').
-}
iOChannelInit ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m ()
iOChannelInit channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    g_io_channel_init channel'
    touchManagedPtr channel
    return ()

#if ENABLE_OVERLOADING
data IOChannelInitMethodInfo
instance (signature ~ (m ()), MonadIO m) => O.MethodInfo IOChannelInitMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelInit

#endif

-- method IOChannel::read
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "buf", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a buffer to read the data into (which should be at least\n      count bytes long)", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "count", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the number of bytes to read from the #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "bytes_read", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "returns the number of bytes actually read", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOError"}))
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_read" g_io_channel_read ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CString ->                              -- buf : TBasicType TUTF8
    Word64 ->                               -- count : TBasicType TUInt64
    Word64 ->                               -- bytes_read : TBasicType TUInt64
    IO CUInt

{-# DEPRECATED iOChannelRead ["(Since version 2.2)","Use 'GI.GLib.Structs.IOChannel.iOChannelReadChars' instead."] #-}
{- |
Reads data from a 'GI.GLib.Structs.IOChannel.IOChannel'.
-}
iOChannelRead ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> T.Text
    {- ^ /@buf@/: a buffer to read the data into (which should be at least
      count bytes long) -}
    -> Word64
    {- ^ /@count@/: the number of bytes to read from the 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Word64
    {- ^ /@bytesRead@/: returns the number of bytes actually read -}
    -> m GLib.Enums.IOError
    {- ^ __Returns:__ 'GI.GLib.Enums.IOErrorNone' if the operation was successful. -}
iOChannelRead channel buf count bytesRead = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    buf' <- textToCString buf
    result <- g_io_channel_read channel' buf' count bytesRead
    let result' = (toEnum . fromIntegral) result
    touchManagedPtr channel
    freeMem buf'
    return result'

#if ENABLE_OVERLOADING
data IOChannelReadMethodInfo
instance (signature ~ (T.Text -> Word64 -> Word64 -> m GLib.Enums.IOError), MonadIO m) => O.MethodInfo IOChannelReadMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelRead

#endif

-- method IOChannel::read_chars
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "buf", argType = TCArray False (-1) 2 (TBasicType TUInt8), direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "\n    a buffer to read data into", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = True, transfer = TransferNothing},Arg {argCName = "count", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the size of the buffer. Note that the buffer may not be\n    complelely filled even if there is data in the buffer if the\n    remaining data is not a complete character.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "bytes_read", argType = TBasicType TUInt64, direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "The number of bytes read. This may be\n    zero even on success if count < 6 and the channel's encoding\n    is non-%NULL. This indicates that the next UTF-8 character is\n    too wide for the buffer.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything}]
-- Lengths : [Arg {argCName = "count", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the size of the buffer. Note that the buffer may not be\n    complelely filled even if there is data in the buffer if the\n    remaining data is not a complete character.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_read_chars" g_io_channel_read_chars ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Ptr Word8 ->                            -- buf : TCArray False (-1) 2 (TBasicType TUInt8)
    Word64 ->                               -- count : TBasicType TUInt64
    Ptr Word64 ->                           -- bytes_read : TBasicType TUInt64
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Replacement for 'GI.GLib.Structs.IOChannel.iOChannelRead' with the new API.
-}
iOChannelReadChars ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> ByteString
    {- ^ /@buf@/: 
    a buffer to read data into -}
    -> m ((GLib.Enums.IOStatus, ByteString, Word64))
    {- ^ __Returns:__ the status of the operation. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelReadChars channel buf = liftIO $ do
    let count = fromIntegral $ B.length buf
    channel' <- unsafeManagedPtrGetPtr channel
    buf' <- packByteString buf
    bytesRead <- allocMem :: IO (Ptr Word64)
    onException (do
        result <- propagateGError $ g_io_channel_read_chars channel' buf' count bytesRead
        let result' = (toEnum . fromIntegral) result
        buf'' <- (unpackByteStringWithLength count) buf'
        bytesRead' <- peek bytesRead
        touchManagedPtr channel
        freeMem bytesRead
        return (result', buf'', bytesRead')
     ) (do
        freeMem buf'
        freeMem bytesRead
     )

#if ENABLE_OVERLOADING
data IOChannelReadCharsMethodInfo
instance (signature ~ (ByteString -> m ((GLib.Enums.IOStatus, ByteString, Word64))), MonadIO m) => O.MethodInfo IOChannelReadCharsMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelReadChars

#endif

-- method IOChannel::read_line
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "str_return", argType = TBasicType TUTF8, direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "The line read from the #GIOChannel, including the\n             line terminator. This data should be freed with g_free()\n             when no longer needed. This is a nul-terminated string.\n             If a @length of zero is returned, this will be %NULL instead.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything},Arg {argCName = "length", argType = TBasicType TUInt64, direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "location to store length of the read data, or %NULL", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything},Arg {argCName = "terminator_pos", argType = TBasicType TUInt64, direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "location to store position of line terminator, or %NULL", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_read_line" g_io_channel_read_line ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Ptr CString ->                          -- str_return : TBasicType TUTF8
    Ptr Word64 ->                           -- length : TBasicType TUInt64
    Ptr Word64 ->                           -- terminator_pos : TBasicType TUInt64
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Reads a line, including the terminating character(s),
from a 'GI.GLib.Structs.IOChannel.IOChannel' into a newly-allocated string.
/@strReturn@/ will contain allocated memory if the return
is 'GI.GLib.Enums.IOStatusNormal'.
-}
iOChannelReadLine ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m ((GLib.Enums.IOStatus, T.Text, Word64, Word64))
    {- ^ __Returns:__ the status of the operation. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelReadLine channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    strReturn <- allocMem :: IO (Ptr CString)
    length_ <- allocMem :: IO (Ptr Word64)
    terminatorPos <- allocMem :: IO (Ptr Word64)
    onException (do
        result <- propagateGError $ g_io_channel_read_line channel' strReturn length_ terminatorPos
        let result' = (toEnum . fromIntegral) result
        strReturn' <- peek strReturn
        strReturn'' <- cstringToText strReturn'
        freeMem strReturn'
        length_' <- peek length_
        terminatorPos' <- peek terminatorPos
        touchManagedPtr channel
        freeMem strReturn
        freeMem length_
        freeMem terminatorPos
        return (result', strReturn'', length_', terminatorPos')
     ) (do
        freeMem strReturn
        freeMem length_
        freeMem terminatorPos
     )

#if ENABLE_OVERLOADING
data IOChannelReadLineMethodInfo
instance (signature ~ (m ((GLib.Enums.IOStatus, T.Text, Word64, Word64))), MonadIO m) => O.MethodInfo IOChannelReadLineMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelReadLine

#endif

-- method IOChannel::read_to_end
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "str_return", argType = TCArray False (-1) 2 (TBasicType TUInt8), direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "Location to\n             store a pointer to a string holding the remaining data in the\n             #GIOChannel. This data should be freed with g_free() when no\n             longer needed. This data is terminated by an extra nul\n             character, but there may be other nuls in the intervening data.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything},Arg {argCName = "length", argType = TBasicType TUInt64, direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "location to store length of the data", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything}]
-- Lengths : [Arg {argCName = "length", argType = TBasicType TUInt64, direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "location to store length of the data", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything}]
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_read_to_end" g_io_channel_read_to_end ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Ptr (Ptr Word8) ->                      -- str_return : TCArray False (-1) 2 (TBasicType TUInt8)
    Ptr Word64 ->                           -- length : TBasicType TUInt64
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Reads all the remaining data from the file.
-}
iOChannelReadToEnd ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m ((GLib.Enums.IOStatus, ByteString))
    {- ^ __Returns:__ 'GI.GLib.Enums.IOStatusNormal' on success.
    This function never returns 'GI.GLib.Enums.IOStatusEof'. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelReadToEnd channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    strReturn <- allocMem :: IO (Ptr (Ptr Word8))
    length_ <- allocMem :: IO (Ptr Word64)
    onException (do
        result <- propagateGError $ g_io_channel_read_to_end channel' strReturn length_
        length_' <- peek length_
        let result' = (toEnum . fromIntegral) result
        strReturn' <- peek strReturn
        strReturn'' <- (unpackByteStringWithLength length_') strReturn'
        freeMem strReturn'
        touchManagedPtr channel
        freeMem strReturn
        freeMem length_
        return (result', strReturn'')
     ) (do
        freeMem strReturn
        freeMem length_
     )

#if ENABLE_OVERLOADING
data IOChannelReadToEndMethodInfo
instance (signature ~ (m ((GLib.Enums.IOStatus, ByteString))), MonadIO m) => O.MethodInfo IOChannelReadToEndMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelReadToEnd

#endif

-- method IOChannel::read_unichar
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "thechar", argType = TBasicType TUniChar, direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a location to return a character", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_read_unichar" g_io_channel_read_unichar ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Ptr CInt ->                             -- thechar : TBasicType TUniChar
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Reads a Unicode character from /@channel@/.
This function cannot be called on a channel with 'Nothing' encoding.
-}
iOChannelReadUnichar ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m ((GLib.Enums.IOStatus, Char))
    {- ^ __Returns:__ a 'GI.GLib.Enums.IOStatus' /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelReadUnichar channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    thechar <- allocMem :: IO (Ptr CInt)
    onException (do
        result <- propagateGError $ g_io_channel_read_unichar channel' thechar
        let result' = (toEnum . fromIntegral) result
        thechar' <- peek thechar
        let thechar'' = (chr . fromIntegral) thechar'
        touchManagedPtr channel
        freeMem thechar
        return (result', thechar'')
     ) (do
        freeMem thechar
     )

#if ENABLE_OVERLOADING
data IOChannelReadUnicharMethodInfo
instance (signature ~ (m ((GLib.Enums.IOStatus, Char))), MonadIO m) => O.MethodInfo IOChannelReadUnicharMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelReadUnichar

#endif

-- method IOChannel::ref
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOChannel"}))
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_ref" g_io_channel_ref ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO (Ptr IOChannel)

{- |
Increments the reference count of a 'GI.GLib.Structs.IOChannel.IOChannel'.
-}
iOChannelRef ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m IOChannel
    {- ^ __Returns:__ the /@channel@/ that was passed in (since 2.6) -}
iOChannelRef channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_ref channel'
    checkUnexpectedReturnNULL "iOChannelRef" result
    result' <- (wrapBoxed IOChannel) result
    touchManagedPtr channel
    return result'

#if ENABLE_OVERLOADING
data IOChannelRefMethodInfo
instance (signature ~ (m IOChannel), MonadIO m) => O.MethodInfo IOChannelRefMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelRef

#endif

-- method IOChannel::seek
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "offset", argType = TBasicType TInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "an offset, in bytes, which is added to the position specified\n         by @type", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "type", argType = TInterface (Name {namespace = "GLib", name = "SeekType"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the position in the file, which can be %G_SEEK_CUR (the current\n       position), %G_SEEK_SET (the start of the file), or %G_SEEK_END\n       (the end of the file)", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOError"}))
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_seek" g_io_channel_seek ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Int64 ->                                -- offset : TBasicType TInt64
    CUInt ->                                -- type : TInterface (Name {namespace = "GLib", name = "SeekType"})
    IO CUInt

{-# DEPRECATED iOChannelSeek ["(Since version 2.2)","Use 'GI.GLib.Structs.IOChannel.iOChannelSeekPosition' instead."] #-}
{- |
Sets the current position in the 'GI.GLib.Structs.IOChannel.IOChannel', similar to the standard
library function @/fseek()/@.
-}
iOChannelSeek ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Int64
    {- ^ /@offset@/: an offset, in bytes, which is added to the position specified
         by /@type@/ -}
    -> GLib.Enums.SeekType
    {- ^ /@type@/: the position in the file, which can be 'GI.GLib.Enums.SeekTypeCur' (the current
       position), 'GI.GLib.Enums.SeekTypeSet' (the start of the file), or 'GI.GLib.Enums.SeekTypeEnd'
       (the end of the file) -}
    -> m GLib.Enums.IOError
    {- ^ __Returns:__ 'GI.GLib.Enums.IOErrorNone' if the operation was successful. -}
iOChannelSeek channel offset type_ = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    let type_' = (fromIntegral . fromEnum) type_
    result <- g_io_channel_seek channel' offset type_'
    let result' = (toEnum . fromIntegral) result
    touchManagedPtr channel
    return result'

#if ENABLE_OVERLOADING
data IOChannelSeekMethodInfo
instance (signature ~ (Int64 -> GLib.Enums.SeekType -> m GLib.Enums.IOError), MonadIO m) => O.MethodInfo IOChannelSeekMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelSeek

#endif

-- method IOChannel::seek_position
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "offset", argType = TBasicType TInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "The offset in bytes from the position specified by @type", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "type", argType = TInterface (Name {namespace = "GLib", name = "SeekType"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GSeekType. The type %G_SEEK_CUR is only allowed in those\n                     cases where a call to g_io_channel_set_encoding ()\n                     is allowed. See the documentation for\n                     g_io_channel_set_encoding () for details.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_seek_position" g_io_channel_seek_position ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Int64 ->                                -- offset : TBasicType TInt64
    CUInt ->                                -- type : TInterface (Name {namespace = "GLib", name = "SeekType"})
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Replacement for 'GI.GLib.Structs.IOChannel.iOChannelSeek' with the new API.
-}
iOChannelSeekPosition ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Int64
    {- ^ /@offset@/: The offset in bytes from the position specified by /@type@/ -}
    -> GLib.Enums.SeekType
    {- ^ /@type@/: a 'GI.GLib.Enums.SeekType'. The type 'GI.GLib.Enums.SeekTypeCur' is only allowed in those
                     cases where a call to g_io_channel_set_encoding ()
                     is allowed. See the documentation for
                     g_io_channel_set_encoding () for details. -}
    -> m GLib.Enums.IOStatus
    {- ^ __Returns:__ the status of the operation. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelSeekPosition channel offset type_ = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    let type_' = (fromIntegral . fromEnum) type_
    onException (do
        result <- propagateGError $ g_io_channel_seek_position channel' offset type_'
        let result' = (toEnum . fromIntegral) result
        touchManagedPtr channel
        return result'
     ) (do
        return ()
     )

#if ENABLE_OVERLOADING
data IOChannelSeekPositionMethodInfo
instance (signature ~ (Int64 -> GLib.Enums.SeekType -> m GLib.Enums.IOStatus), MonadIO m) => O.MethodInfo IOChannelSeekPositionMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelSeekPosition

#endif

-- method IOChannel::set_buffer_size
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "size", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the size of the buffer, or 0 to let GLib pick a good size", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_set_buffer_size" g_io_channel_set_buffer_size ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Word64 ->                               -- size : TBasicType TUInt64
    IO ()

{- |
Sets the buffer size.
-}
iOChannelSetBufferSize ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Word64
    {- ^ /@size@/: the size of the buffer, or 0 to let GLib pick a good size -}
    -> m ()
iOChannelSetBufferSize channel size = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    g_io_channel_set_buffer_size channel' size
    touchManagedPtr channel
    return ()

#if ENABLE_OVERLOADING
data IOChannelSetBufferSizeMethodInfo
instance (signature ~ (Word64 -> m ()), MonadIO m) => O.MethodInfo IOChannelSetBufferSizeMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelSetBufferSize

#endif

-- method IOChannel::set_buffered
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "buffered", argType = TBasicType TBoolean, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "whether to set the channel buffered or unbuffered", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_set_buffered" g_io_channel_set_buffered ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CInt ->                                 -- buffered : TBasicType TBoolean
    IO ()

{- |
The buffering state can only be set if the channel\'s encoding
is 'Nothing'. For any other encoding, the channel must be buffered.

A buffered channel can only be set unbuffered if the channel\'s
internal buffers have been flushed. Newly created channels or
channels which have returned 'GI.GLib.Enums.IOStatusEof'
not require such a flush. For write-only channels, a call to
g_io_channel_flush () is sufficient. For all other channels,
the buffers may be flushed by a call to g_io_channel_seek_position ().
This includes the possibility of seeking with seek type 'GI.GLib.Enums.SeekTypeCur'
and an offset of zero. Note that this means that socket-based
channels cannot be set unbuffered once they have had data
read from them.

On unbuffered channels, it is safe to mix read and write
calls from the new and old APIs, if this is necessary for
maintaining old code.

The default state of the channel is buffered.
-}
iOChannelSetBuffered ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Bool
    {- ^ /@buffered@/: whether to set the channel buffered or unbuffered -}
    -> m ()
iOChannelSetBuffered channel buffered = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    let buffered' = (fromIntegral . fromEnum) buffered
    g_io_channel_set_buffered channel' buffered'
    touchManagedPtr channel
    return ()

#if ENABLE_OVERLOADING
data IOChannelSetBufferedMethodInfo
instance (signature ~ (Bool -> m ()), MonadIO m) => O.MethodInfo IOChannelSetBufferedMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelSetBuffered

#endif

-- method IOChannel::set_close_on_unref
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "do_close", argType = TBasicType TBoolean, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "Whether to close the channel on the final unref of\n           the GIOChannel data structure.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_set_close_on_unref" g_io_channel_set_close_on_unref ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CInt ->                                 -- do_close : TBasicType TBoolean
    IO ()

{- |
Whether to close the channel on the final unref of the 'GI.GLib.Structs.IOChannel.IOChannel'
data structure. The default value of this is 'True' for channels
created by g_io_channel_new_file (), and 'False' for all other channels.

Setting this flag to 'True' for a channel you have already closed
can cause problems when the final reference to the 'GI.GLib.Structs.IOChannel.IOChannel' is dropped.
-}
iOChannelSetCloseOnUnref ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Bool
    {- ^ /@doClose@/: Whether to close the channel on the final unref of
           the GIOChannel data structure. -}
    -> m ()
iOChannelSetCloseOnUnref channel doClose = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    let doClose' = (fromIntegral . fromEnum) doClose
    g_io_channel_set_close_on_unref channel' doClose'
    touchManagedPtr channel
    return ()

#if ENABLE_OVERLOADING
data IOChannelSetCloseOnUnrefMethodInfo
instance (signature ~ (Bool -> m ()), MonadIO m) => O.MethodInfo IOChannelSetCloseOnUnrefMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelSetCloseOnUnref

#endif

-- method IOChannel::set_encoding
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "encoding", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "the encoding type", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_set_encoding" g_io_channel_set_encoding ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CString ->                              -- encoding : TBasicType TUTF8
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Sets the encoding for the input\/output of the channel.
The internal encoding is always UTF-8. The default encoding
for the external file is UTF-8.

The encoding 'Nothing' is safe to use with binary data.

The encoding can only be set if one of the following conditions
is true:

* The channel was just created, and has not been written to or read from yet.
* The channel is write-only.
* The channel is a file, and the file pointer was just repositioned
by a call to 'GI.GLib.Structs.IOChannel.iOChannelSeekPosition'. (This flushes all the
internal buffers.)
* The current encoding is 'Nothing' or UTF-8.
* One of the (new API) read functions has just returned 'GI.GLib.Enums.IOStatusEof'
(or, in the case of 'GI.GLib.Structs.IOChannel.iOChannelReadToEnd', 'GI.GLib.Enums.IOStatusNormal').
*  One of the functions 'GI.GLib.Structs.IOChannel.iOChannelReadChars' or
 'GI.GLib.Structs.IOChannel.iOChannelReadUnichar' has returned 'GI.GLib.Enums.IOStatusAgain' or
 'GI.GLib.Enums.IOStatusError'. This may be useful in the case of
 'GI.GLib.Enums.ConvertErrorIllegalSequence'.
 Returning one of these statuses from 'GI.GLib.Structs.IOChannel.iOChannelReadLine',
 @/g_io_channel_read_line_string()/@, or 'GI.GLib.Structs.IOChannel.iOChannelReadToEnd'
 does not guarantee that the encoding can be changed.


Channels which do not meet one of the above conditions cannot call
'GI.GLib.Structs.IOChannel.iOChannelSeekPosition' with an offset of 'GI.GLib.Enums.SeekTypeCur', and, if
they are \"seekable\", cannot call 'GI.GLib.Structs.IOChannel.iOChannelWriteChars' after
calling one of the API \"read\" functions.
-}
iOChannelSetEncoding ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Maybe (T.Text)
    {- ^ /@encoding@/: the encoding type -}
    -> m GLib.Enums.IOStatus
    {- ^ __Returns:__ 'GI.GLib.Enums.IOStatusNormal' if the encoding was successfully set /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelSetEncoding channel encoding = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    maybeEncoding <- case encoding of
        Nothing -> return nullPtr
        Just jEncoding -> do
            jEncoding' <- textToCString jEncoding
            return jEncoding'
    onException (do
        result <- propagateGError $ g_io_channel_set_encoding channel' maybeEncoding
        let result' = (toEnum . fromIntegral) result
        touchManagedPtr channel
        freeMem maybeEncoding
        return result'
     ) (do
        freeMem maybeEncoding
     )

#if ENABLE_OVERLOADING
data IOChannelSetEncodingMethodInfo
instance (signature ~ (Maybe (T.Text) -> m GLib.Enums.IOStatus), MonadIO m) => O.MethodInfo IOChannelSetEncodingMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelSetEncoding

#endif

-- method IOChannel::set_flags
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "flags", argType = TInterface (Name {namespace = "GLib", name = "IOFlags"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the flags to set on the IO channel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_set_flags" g_io_channel_set_flags ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CUInt ->                                -- flags : TInterface (Name {namespace = "GLib", name = "IOFlags"})
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Sets the (writeable) flags in /@channel@/ to (/@flags@/ & 'GI.GLib.Flags.IOFlagsSetMask').
-}
iOChannelSetFlags ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> [GLib.Flags.IOFlags]
    {- ^ /@flags@/: the flags to set on the IO channel -}
    -> m GLib.Enums.IOStatus
    {- ^ __Returns:__ the status of the operation. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelSetFlags channel flags = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    let flags' = gflagsToWord flags
    onException (do
        result <- propagateGError $ g_io_channel_set_flags channel' flags'
        let result' = (toEnum . fromIntegral) result
        touchManagedPtr channel
        return result'
     ) (do
        return ()
     )

#if ENABLE_OVERLOADING
data IOChannelSetFlagsMethodInfo
instance (signature ~ ([GLib.Flags.IOFlags] -> m GLib.Enums.IOStatus), MonadIO m) => O.MethodInfo IOChannelSetFlagsMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelSetFlags

#endif

-- method IOChannel::set_line_term
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "line_term", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = True, argDoc = Documentation {rawDocText = Just "The line termination string. Use %NULL for\n            autodetect.  Autodetection breaks on \"\\n\", \"\\r\\n\", \"\\r\", \"\\0\",\n            and the Unicode paragraph separator. Autodetection should not be\n            used for anything other than file-based channels.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "length", argType = TBasicType TInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "The length of the termination string. If -1 is passed, the\n         string is assumed to be nul-terminated. This option allows\n         termination strings with embedded nuls.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_set_line_term" g_io_channel_set_line_term ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CString ->                              -- line_term : TBasicType TUTF8
    Int32 ->                                -- length : TBasicType TInt
    IO ()

{- |
This sets the string that 'GI.GLib.Structs.IOChannel.IOChannel' uses to determine
where in the file a line break occurs.
-}
iOChannelSetLineTerm ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Maybe (T.Text)
    {- ^ /@lineTerm@/: The line termination string. Use 'Nothing' for
            autodetect.  Autodetection breaks on \"\\n\", \"\\r\\n\", \"\\r\", \"\\0\",
            and the Unicode paragraph separator. Autodetection should not be
            used for anything other than file-based channels. -}
    -> Int32
    {- ^ /@length@/: The length of the termination string. If -1 is passed, the
         string is assumed to be nul-terminated. This option allows
         termination strings with embedded nuls. -}
    -> m ()
iOChannelSetLineTerm channel lineTerm length_ = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    maybeLineTerm <- case lineTerm of
        Nothing -> return nullPtr
        Just jLineTerm -> do
            jLineTerm' <- textToCString jLineTerm
            return jLineTerm'
    g_io_channel_set_line_term channel' maybeLineTerm length_
    touchManagedPtr channel
    freeMem maybeLineTerm
    return ()

#if ENABLE_OVERLOADING
data IOChannelSetLineTermMethodInfo
instance (signature ~ (Maybe (T.Text) -> Int32 -> m ()), MonadIO m) => O.MethodInfo IOChannelSetLineTermMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelSetLineTerm

#endif

-- method IOChannel::shutdown
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "flush", argType = TBasicType TBoolean, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "if %TRUE, flush pending", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_shutdown" g_io_channel_shutdown ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CInt ->                                 -- flush : TBasicType TBoolean
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Close an IO channel. Any pending data to be written will be
flushed if /@flush@/ is 'True'. The channel will not be freed until the
last reference is dropped using 'GI.GLib.Structs.IOChannel.iOChannelUnref'.
-}
iOChannelShutdown ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Bool
    {- ^ /@flush@/: if 'True', flush pending -}
    -> m GLib.Enums.IOStatus
    {- ^ __Returns:__ the status of the operation. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelShutdown channel flush = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    let flush' = (fromIntegral . fromEnum) flush
    onException (do
        result <- propagateGError $ g_io_channel_shutdown channel' flush'
        let result' = (toEnum . fromIntegral) result
        touchManagedPtr channel
        return result'
     ) (do
        return ()
     )

#if ENABLE_OVERLOADING
data IOChannelShutdownMethodInfo
instance (signature ~ (Bool -> m GLib.Enums.IOStatus), MonadIO m) => O.MethodInfo IOChannelShutdownMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelShutdown

#endif

-- method IOChannel::unix_get_fd
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel, created with g_io_channel_unix_new().", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TBasicType TInt)
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_unix_get_fd" g_io_channel_unix_get_fd ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO Int32

{- |
Returns the file descriptor of the 'GI.GLib.Structs.IOChannel.IOChannel'.

On Windows this function returns the file descriptor or socket of
the 'GI.GLib.Structs.IOChannel.IOChannel'.
-}
iOChannelUnixGetFd ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel', created with 'GI.GLib.Structs.IOChannel.iOChannelUnixNew'. -}
    -> m Int32
    {- ^ __Returns:__ the file descriptor of the 'GI.GLib.Structs.IOChannel.IOChannel'. -}
iOChannelUnixGetFd channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    result <- g_io_channel_unix_get_fd channel'
    touchManagedPtr channel
    return result

#if ENABLE_OVERLOADING
data IOChannelUnixGetFdMethodInfo
instance (signature ~ (m Int32), MonadIO m) => O.MethodInfo IOChannelUnixGetFdMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelUnixGetFd

#endif

-- method IOChannel::unref
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Nothing
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_unref" g_io_channel_unref ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    IO ()

{- |
Decrements the reference count of a 'GI.GLib.Structs.IOChannel.IOChannel'.
-}
iOChannelUnref ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> m ()
iOChannelUnref channel = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    g_io_channel_unref channel'
    touchManagedPtr channel
    return ()

#if ENABLE_OVERLOADING
data IOChannelUnrefMethodInfo
instance (signature ~ (m ()), MonadIO m) => O.MethodInfo IOChannelUnrefMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelUnref

#endif

-- method IOChannel::write
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "buf", argType = TBasicType TUTF8, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the buffer containing the data to write", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "count", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the number of bytes to write", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "bytes_written", argType = TBasicType TUInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the number of bytes actually written", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOError"}))
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_write" g_io_channel_write ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CString ->                              -- buf : TBasicType TUTF8
    Word64 ->                               -- count : TBasicType TUInt64
    Word64 ->                               -- bytes_written : TBasicType TUInt64
    IO CUInt

{-# DEPRECATED iOChannelWrite ["(Since version 2.2)","Use 'GI.GLib.Structs.IOChannel.iOChannelWriteChars' instead."] #-}
{- |
Writes data to a 'GI.GLib.Structs.IOChannel.IOChannel'.
-}
iOChannelWrite ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> T.Text
    {- ^ /@buf@/: the buffer containing the data to write -}
    -> Word64
    {- ^ /@count@/: the number of bytes to write -}
    -> Word64
    {- ^ /@bytesWritten@/: the number of bytes actually written -}
    -> m GLib.Enums.IOError
    {- ^ __Returns:__ 'GI.GLib.Enums.IOErrorNone' if the operation was successful. -}
iOChannelWrite channel buf count bytesWritten = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    buf' <- textToCString buf
    result <- g_io_channel_write channel' buf' count bytesWritten
    let result' = (toEnum . fromIntegral) result
    touchManagedPtr channel
    freeMem buf'
    return result'

#if ENABLE_OVERLOADING
data IOChannelWriteMethodInfo
instance (signature ~ (T.Text -> Word64 -> Word64 -> m GLib.Enums.IOError), MonadIO m) => O.MethodInfo IOChannelWriteMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelWrite

#endif

-- method IOChannel::write_chars
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "buf", argType = TCArray False (-1) (-1) (TBasicType TUInt8), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a buffer to write data from", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "count", argType = TBasicType TInt64, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "the size of the buffer. If -1, the buffer\n        is taken to be a nul-terminated string.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "bytes_written", argType = TBasicType TUInt64, direction = DirectionOut, mayBeNull = False, argDoc = Documentation {rawDocText = Just "The number of bytes written. This can be nonzero\n                even if the return value is not %G_IO_STATUS_NORMAL.\n                If the return value is %G_IO_STATUS_NORMAL and the\n                channel is blocking, this will always be equal\n                to @count if @count >= 0.", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferEverything}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_write_chars" g_io_channel_write_chars ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    Ptr Word8 ->                            -- buf : TCArray False (-1) (-1) (TBasicType TUInt8)
    Int64 ->                                -- count : TBasicType TInt64
    Ptr Word64 ->                           -- bytes_written : TBasicType TUInt64
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Replacement for 'GI.GLib.Structs.IOChannel.iOChannelWrite' with the new API.

On seekable channels with encodings other than 'Nothing' or UTF-8, generic
mixing of reading and writing is not allowed. A call to g_io_channel_write_chars ()
may only be made on a channel from which data has been read in the
cases described in the documentation for g_io_channel_set_encoding ().
-}
iOChannelWriteChars ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Ptr Word8
    {- ^ /@buf@/: a buffer to write data from -}
    -> Int64
    {- ^ /@count@/: the size of the buffer. If -1, the buffer
        is taken to be a nul-terminated string. -}
    -> m ((GLib.Enums.IOStatus, Word64))
    {- ^ __Returns:__ the status of the operation. /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelWriteChars channel buf count = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    bytesWritten <- allocMem :: IO (Ptr Word64)
    onException (do
        result <- propagateGError $ g_io_channel_write_chars channel' buf count bytesWritten
        let result' = (toEnum . fromIntegral) result
        bytesWritten' <- peek bytesWritten
        touchManagedPtr channel
        freeMem bytesWritten
        return (result', bytesWritten')
     ) (do
        freeMem bytesWritten
     )

#if ENABLE_OVERLOADING
data IOChannelWriteCharsMethodInfo
instance (signature ~ (Ptr Word8 -> Int64 -> m ((GLib.Enums.IOStatus, Word64))), MonadIO m) => O.MethodInfo IOChannelWriteCharsMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelWriteChars

#endif

-- method IOChannel::write_unichar
-- method type : OrdinaryMethod
-- Args : [Arg {argCName = "channel", argType = TInterface (Name {namespace = "GLib", name = "IOChannel"}), direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a #GIOChannel", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing},Arg {argCName = "thechar", argType = TBasicType TUniChar, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "a character", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOStatus"}))
-- throws : True
-- Skip return : False

foreign import ccall "g_io_channel_write_unichar" g_io_channel_write_unichar ::
    Ptr IOChannel ->                        -- channel : TInterface (Name {namespace = "GLib", name = "IOChannel"})
    CInt ->                                 -- thechar : TBasicType TUniChar
    Ptr (Ptr GError) ->                     -- error
    IO CUInt

{- |
Writes a Unicode character to /@channel@/.
This function cannot be called on a channel with 'Nothing' encoding.
-}
iOChannelWriteUnichar ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    IOChannel
    {- ^ /@channel@/: a 'GI.GLib.Structs.IOChannel.IOChannel' -}
    -> Char
    {- ^ /@thechar@/: a character -}
    -> m GLib.Enums.IOStatus
    {- ^ __Returns:__ a 'GI.GLib.Enums.IOStatus' /(Can throw 'Data.GI.Base.GError.GError')/ -}
iOChannelWriteUnichar channel thechar = liftIO $ do
    channel' <- unsafeManagedPtrGetPtr channel
    let thechar' = (fromIntegral . ord) thechar
    onException (do
        result <- propagateGError $ g_io_channel_write_unichar channel' thechar'
        let result' = (toEnum . fromIntegral) result
        touchManagedPtr channel
        return result'
     ) (do
        return ()
     )

#if ENABLE_OVERLOADING
data IOChannelWriteUnicharMethodInfo
instance (signature ~ (Char -> m GLib.Enums.IOStatus), MonadIO m) => O.MethodInfo IOChannelWriteUnicharMethodInfo IOChannel signature where
    overloadedMethod _ = iOChannelWriteUnichar

#endif

-- method IOChannel::error_from_errno
-- method type : MemberFunction
-- Args : [Arg {argCName = "en", argType = TBasicType TInt, direction = DirectionIn, mayBeNull = False, argDoc = Documentation {rawDocText = Just "an `errno` error number, e.g. `EINVAL`", sinceVersion = Nothing}, argScope = ScopeTypeInvalid, argClosure = -1, argDestroy = -1, argCallerAllocates = False, transfer = TransferNothing}]
-- Lengths : []
-- returnType : Just (TInterface (Name {namespace = "GLib", name = "IOChannelError"}))
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_error_from_errno" g_io_channel_error_from_errno ::
    Int32 ->                                -- en : TBasicType TInt
    IO CUInt

{- |
Converts an @errno@ error number to a 'GI.GLib.Enums.IOChannelError'.
-}
iOChannelErrorFromErrno ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Int32
    {- ^ /@en@/: an @errno@ error number, e.g. @EINVAL@ -}
    -> m GLib.Enums.IOChannelError
    {- ^ __Returns:__ a 'GI.GLib.Enums.IOChannelError' error number, e.g.
     'GI.GLib.Enums.IOChannelErrorInval'. -}
iOChannelErrorFromErrno en = liftIO $ do
    result <- g_io_channel_error_from_errno en
    let result' = (toEnum . fromIntegral) result
    return result'

#if ENABLE_OVERLOADING
#endif

-- method IOChannel::error_quark
-- method type : MemberFunction
-- Args : []
-- Lengths : []
-- returnType : Just (TBasicType TUInt32)
-- throws : False
-- Skip return : False

foreign import ccall "g_io_channel_error_quark" g_io_channel_error_quark ::
    IO Word32

{- |
/No description available in the introspection data./
-}
iOChannelErrorQuark ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    m Word32
iOChannelErrorQuark  = liftIO $ do
    result <- g_io_channel_error_quark
    return result

#if ENABLE_OVERLOADING
#endif

#if ENABLE_OVERLOADING
type family ResolveIOChannelMethod (t :: Symbol) (o :: *) :: * where
    ResolveIOChannelMethod "close" o = IOChannelCloseMethodInfo
    ResolveIOChannelMethod "flush" o = IOChannelFlushMethodInfo
    ResolveIOChannelMethod "init" o = IOChannelInitMethodInfo
    ResolveIOChannelMethod "read" o = IOChannelReadMethodInfo
    ResolveIOChannelMethod "readChars" o = IOChannelReadCharsMethodInfo
    ResolveIOChannelMethod "readLine" o = IOChannelReadLineMethodInfo
    ResolveIOChannelMethod "readToEnd" o = IOChannelReadToEndMethodInfo
    ResolveIOChannelMethod "readUnichar" o = IOChannelReadUnicharMethodInfo
    ResolveIOChannelMethod "ref" o = IOChannelRefMethodInfo
    ResolveIOChannelMethod "seek" o = IOChannelSeekMethodInfo
    ResolveIOChannelMethod "seekPosition" o = IOChannelSeekPositionMethodInfo
    ResolveIOChannelMethod "shutdown" o = IOChannelShutdownMethodInfo
    ResolveIOChannelMethod "unixGetFd" o = IOChannelUnixGetFdMethodInfo
    ResolveIOChannelMethod "unref" o = IOChannelUnrefMethodInfo
    ResolveIOChannelMethod "write" o = IOChannelWriteMethodInfo
    ResolveIOChannelMethod "writeChars" o = IOChannelWriteCharsMethodInfo
    ResolveIOChannelMethod "writeUnichar" o = IOChannelWriteUnicharMethodInfo
    ResolveIOChannelMethod "getBufferCondition" o = IOChannelGetBufferConditionMethodInfo
    ResolveIOChannelMethod "getBufferSize" o = IOChannelGetBufferSizeMethodInfo
    ResolveIOChannelMethod "getBuffered" o = IOChannelGetBufferedMethodInfo
    ResolveIOChannelMethod "getCloseOnUnref" o = IOChannelGetCloseOnUnrefMethodInfo
    ResolveIOChannelMethod "getEncoding" o = IOChannelGetEncodingMethodInfo
    ResolveIOChannelMethod "getFlags" o = IOChannelGetFlagsMethodInfo
    ResolveIOChannelMethod "getLineTerm" o = IOChannelGetLineTermMethodInfo
    ResolveIOChannelMethod "setBufferSize" o = IOChannelSetBufferSizeMethodInfo
    ResolveIOChannelMethod "setBuffered" o = IOChannelSetBufferedMethodInfo
    ResolveIOChannelMethod "setCloseOnUnref" o = IOChannelSetCloseOnUnrefMethodInfo
    ResolveIOChannelMethod "setEncoding" o = IOChannelSetEncodingMethodInfo
    ResolveIOChannelMethod "setFlags" o = IOChannelSetFlagsMethodInfo
    ResolveIOChannelMethod "setLineTerm" o = IOChannelSetLineTermMethodInfo
    ResolveIOChannelMethod l o = O.MethodResolutionFailed l o

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

#if MIN_VERSION_base(4,9,0)
instance (info ~ ResolveIOChannelMethod t IOChannel, O.MethodInfo info IOChannel p) => O.IsLabel t (IOChannel -> p) where
#if MIN_VERSION_base(4,10,0)
    fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#else
    fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif
#endif

#endif