public void QueryInfoAsync(string attributes, int io_priority, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			IntPtr native_attributes = GLib.Marshaller.StringToPtrGStrdup (attributes);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_file_io_stream_query_info_async(Handle, native_attributes, io_priority, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
			GLib.Marshaller.Free (native_attributes);
		}

		public static void GetStream(string address, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			IntPtr native_address = GLib.Marshaller.StringToPtrGStrdup (address);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_dbus_address_get_stream(native_address, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
			GLib.Marshaller.Free (native_address);
		}

		public static SimpleAsyncResult NewTakeError(GLib.Object source_object, GLib.AsyncReadyCallback cb, IntPtr error)
		{
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			SimpleAsyncResult result = new SimpleAsyncResult (g_simple_async_result_new_take_error(source_object == null ? IntPtr.Zero : source_object.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero, error));
			return result;
		}

		public SimpleAsyncResult (GLib.Object source_object, GLib.AsyncReadyCallback cb, IntPtr source_tag) : base (IntPtr.Zero)
		{
			if (GetType () != typeof (SimpleAsyncResult)) {
				throw new InvalidOperationException ("Can't override this constructor.");
			}
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			Raw = g_simple_async_result_new(source_object == null ? IntPtr.Zero : source_object.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero, source_tag);
		}

		public DBusConnection (string address, GLib.DBusConnectionFlags flags, GLib.DBusAuthObserver observer, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) : base (IntPtr.Zero)
		{
			if (GetType () != typeof (DBusConnection)) {
				throw new InvalidOperationException ("Can't override this constructor.");
			}
			IntPtr native_address = GLib.Marshaller.StringToPtrGStrdup (address);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			Raw = g_dbus_connection_new_for_address(native_address, (int) flags, observer == null ? IntPtr.Zero : observer.Handle, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
			GLib.Marshaller.Free (native_address);
		}

		public DBusProxy (GLib.BusType bus_type, GLib.DBusProxyFlags flags, GLib.DBusInterfaceInfo info, string name, string object_path, string interface_name, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) : base (IntPtr.Zero)
		{
			if (GetType () != typeof (DBusProxy)) {
				throw new InvalidOperationException ("Can't override this constructor.");
			}
			IntPtr native_name = GLib.Marshaller.StringToPtrGStrdup (name);
			IntPtr native_object_path = GLib.Marshaller.StringToPtrGStrdup (object_path);
			IntPtr native_interface_name = GLib.Marshaller.StringToPtrGStrdup (interface_name);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			Raw = g_dbus_proxy_new_for_bus((int) bus_type, (int) flags, info == null ? IntPtr.Zero : info.Handle, native_name, native_object_path, native_interface_name, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
			GLib.Marshaller.Free (native_name);
			GLib.Marshaller.Free (native_object_path);
			GLib.Marshaller.Free (native_interface_name);
		}

		public void LoadAsync(int size, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_loadable_icon_load_async(Handle, size, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}

		private void InternalCloseAsync (int io_priority, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb)
		{
			CloseAsyncNativeDelegate unmanaged = GetClassStruct (this.LookupGType ().GetThresholdType (), true).CloseAsync;
			if (unmanaged == null) return;

			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			unmanaged (this.Handle, io_priority, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}

		public void EnumerateChildrenAsync(string attributes, GLib.FileQueryInfoFlags flags, int io_priority, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			IntPtr native_attributes = GLib.Marshaller.StringToPtrGStrdup (attributes);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_file_enumerate_children_async(Handle, native_attributes, (int) flags, io_priority, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
			GLib.Marshaller.Free (native_attributes);
		}

		public void MountEnclosingVolume(GLib.MountMountFlags flags, GLib.MountOperation mount_operation, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_file_mount_enclosing_volume(Handle, (int) flags, mount_operation == null ? IntPtr.Zero : mount_operation.Handle, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}

		public void StartMountable(GLib.DriveStartFlags flags, GLib.MountOperation start_operation, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_file_start_mountable(Handle, (int) flags, start_operation == null ? IntPtr.Zero : start_operation.Handle, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}

		private void InternalQueryInfoAsync (string attributes, int io_priority, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb)
		{
			QueryInfoAsyncNativeDelegate unmanaged = GetClassStruct (this.LookupGType ().GetThresholdType (), true).QueryInfoAsync;
			if (unmanaged == null) return;

			IntPtr native_attributes = GLib.Marshaller.StringToPtrGStrdup (attributes);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			unmanaged (this.Handle, native_attributes, io_priority, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
			GLib.Marshaller.Free (native_attributes);
		}

		public static void ReportTakeGerrorInIdle(GLib.Object objekt, GLib.AsyncReadyCallback cb, IntPtr error) {
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_simple_async_report_take_gerror_in_idle(objekt == null ? IntPtr.Zero : objekt.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero, error);
		}

		public static void Get(GLib.BusType bus_type, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_bus_get((int) bus_type, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}

		public void ReleaseAsync(GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_permission_release_async(Handle, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}

		public void ReplaceContentsAsync(string contents, string etag, bool make_backup, GLib.FileCreateFlags flags, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			IntPtr native_contents = GLib.Marshaller.StringToPtrGStrdup (contents);
			IntPtr native_etag = GLib.Marshaller.StringToPtrGStrdup (etag);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_file_replace_contents_async(Handle, native_contents, new UIntPtr ((ulong) System.Text.Encoding.UTF8.GetByteCount (contents)), native_etag, make_backup, (int) flags, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
			GLib.Marshaller.Free (native_contents);
			GLib.Marshaller.Free (native_etag);
		}

		public void ReplaceAsync(string etag, bool make_backup, GLib.FileCreateFlags flags, int io_priority, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			IntPtr native_etag = GLib.Marshaller.StringToPtrGStrdup (etag);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_file_replace_async(Handle, native_etag, make_backup, (int) flags, io_priority, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
			GLib.Marshaller.Free (native_etag);
		}

		public void GuessContentType(bool force_rescan, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_mount_guess_content_type(Handle, force_rescan, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}

		public void CopyAsync(GLib.File destination, GLib.FileCopyFlags flags, int io_priority, GLib.Cancellable cancellable, GLib.FileProgressCallback progress_callback, GLib.AsyncReadyCallback cb) {
			GLibSharp.FileProgressCallbackWrapper progress_callback_wrapper = new GLibSharp.FileProgressCallbackWrapper (progress_callback);
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_file_copy_async(Handle, destination == null ? IntPtr.Zero : destination.Handle, (int) flags, io_priority, cancellable == null ? IntPtr.Zero : cancellable.Handle, progress_callback_wrapper.NativeDelegate, IntPtr.Zero, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}

		public void FillAsync(long count, int io_priority, GLib.Cancellable cancellable, GLib.AsyncReadyCallback cb) {
			GLibSharp.AsyncReadyCallbackWrapper cb_wrapper = new GLibSharp.AsyncReadyCallbackWrapper (cb);
			cb_wrapper.PersistUntilCalled ();
			g_buffered_input_stream_fill_async(Handle, new IntPtr (count), io_priority, cancellable == null ? IntPtr.Zero : cancellable.Handle, cb_wrapper.NativeDelegate, IntPtr.Zero);
		}