1 /* GIO - GLib Input, Output and Streaming Library
3 * Copyright (C) 2006-2007 Red Hat, Inc.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General
16 * Public License along with this library; if not, write to the
17 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
18 * Boston, MA 02111-1307, USA.
20 * Author: Christian Kellner <gicmo@gnome.org>
23 #ifndef __G_FILTER_OUTPUT_STREAM_H__
24 #define __G_FILTER_OUTPUT_STREAM_H__
26 #include <glib-object.h>
27 #include <gio/goutputstream.h>
31 #define G_TYPE_FILTER_OUTPUT_STREAM (g_filter_output_stream_get_type ())
32 #define G_FILTER_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStream))
33 #define G_FILTER_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStreamClass))
34 #define G_IS_FILTER_OUTPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_FILTER_OUTPUT_STREAM))
35 #define G_IS_FILTER_OUTPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_FILTER_OUTPUT_STREAM))
36 #define G_FILTER_OUTPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_FILTER_OUTPUT_STREAM, GFilterOutputStreamClass))
39 * GFilterOutputStream:
41 * A base class for all output streams that work on an underlying stream.
43 typedef struct _GFilterOutputStream GFilterOutputStream;
44 typedef struct _GFilterOutputStreamClass GFilterOutputStreamClass;
45 typedef struct _GFilterOutputStreamPrivate GFilterOutputStreamPrivate;
47 struct _GFilterOutputStream
49 GOutputStream parent_instance;
52 GOutputStream *base_stream;
55 struct _GFilterOutputStreamClass
57 GOutputStreamClass parent_class;
60 /* Padding for future expansion */
61 void (*_g_reserved1) (void);
62 void (*_g_reserved2) (void);
63 void (*_g_reserved3) (void);
67 GType g_filter_output_stream_get_type (void) G_GNUC_CONST;
68 GOutputStream *g_filter_output_stream_get_base_stream (GFilterOutputStream *stream);
71 #endif /* __G_FILTER_OUTPUT_STREAM_H__ */