glib-2.0/gio/gfilterinputstream.h

0001 /* GIO - GLib Input, Output and Streaming Library
0002  *
0003  * Copyright (C) 2006-2007 Red Hat, Inc.
0004  *
0005  * SPDX-License-Identifier: LGPL-2.1-or-later
0006  *
0007  * This library is free software; you can redistribute it and/or
0008  * modify it under the terms of the GNU Lesser General Public
0009  * License as published by the Free Software Foundation; either
0010  * version 2.1 of the License, or (at your option) any later version.
0011  *
0012  * This library is distributed in the hope that it will be useful,
0013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0015  * Lesser General Public License for more details.
0016  *
0017  * You should have received a copy of the GNU Lesser General
0018  * Public License along with this library; if not, see <http://www.gnu.org/licenses/>.
0019  *
0020  * Author: Christian Kellner <gicmo@gnome.org>
0021  */
0022
0023 #ifndef __G_FILTER_INPUT_STREAM_H__
0024 #define __G_FILTER_INPUT_STREAM_H__
0025
0026 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
0027 #error "Only <gio/gio.h> can be included directly."
0028 #endif
0029
0030 #include <gio/ginputstream.h>
0031
0032 G_BEGIN_DECLS
0033
0034 #define G_TYPE_FILTER_INPUT_STREAM         (g_filter_input_stream_get_type ())
0035 #define G_FILTER_INPUT_STREAM(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_FILTER_INPUT_STREAM, GFilterInputStream))
0036 #define G_FILTER_INPUT_STREAM_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_FILTER_INPUT_STREAM, GFilterInputStreamClass))
0037 #define G_IS_FILTER_INPUT_STREAM(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_FILTER_INPUT_STREAM))
0038 #define G_IS_FILTER_INPUT_STREAM_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_FILTER_INPUT_STREAM))
0039 #define G_FILTER_INPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_FILTER_INPUT_STREAM, GFilterInputStreamClass))
0040
0041 typedef struct _GFilterInputStreamClass    GFilterInputStreamClass;
0042
0043 struct _GFilterInputStream
0044 {
0045   GInputStream parent_instance;
0046
0047   /*<protected >*/
0048   GInputStream *base_stream;
0049 };
0050
0051 struct _GFilterInputStreamClass
0052 {
0053   GInputStreamClass parent_class;
0054
0055   /*< private >*/
0056   /* Padding for future expansion */
0057   void (*_g_reserved1) (void);
0058   void (*_g_reserved2) (void);
0059   void (*_g_reserved3) (void);
0060 };
0061
0062
0063 GIO_AVAILABLE_IN_ALL
0064 GType          g_filter_input_stream_get_type              (void) G_GNUC_CONST;
0065 GIO_AVAILABLE_IN_ALL
0066 GInputStream * g_filter_input_stream_get_base_stream       (GFilterInputStream *stream);
0067 GIO_AVAILABLE_IN_ALL
0068 gboolean       g_filter_input_stream_get_close_base_stream (GFilterInputStream *stream);
0069 GIO_AVAILABLE_IN_ALL
0070 void           g_filter_input_stream_set_close_base_stream (GFilterInputStream *stream,
0071                                                             gboolean            close_base);
0072
0073 G_END_DECLS
0074
0075 #endif /* __G_FILTER_INPUT_STREAM_H__ */