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 #if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
24 #error "Only <gio/gio.h> can be included directly."
27 #ifndef __G_BUFFERED_INPUT_STREAM_H__
28 #define __G_BUFFERED_INPUT_STREAM_H__
30 #include <gio/gfilterinputstream.h>
34 #define G_TYPE_BUFFERED_INPUT_STREAM (g_buffered_input_stream_get_type ())
35 #define G_BUFFERED_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_BUFFERED_INPUT_STREAM, GBufferedInputStream))
36 #define G_BUFFERED_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_BUFFERED_INPUT_STREAM, GBufferedInputStreamClass))
37 #define G_IS_BUFFERED_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_BUFFERED_INPUT_STREAM))
38 #define G_IS_BUFFERED_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_BUFFERED_INPUT_STREAM))
39 #define G_BUFFERED_INPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_BUFFERED_INPUT_STREAM, GBufferedInputStreamClass))
42 * GBufferedInputStream:
44 * Implements #GFilterInputStream with a sized input buffer.
46 typedef struct _GBufferedInputStreamClass GBufferedInputStreamClass
;
47 typedef struct _GBufferedInputStreamPrivate GBufferedInputStreamPrivate
;
49 struct _GBufferedInputStream
51 GFilterInputStream parent_instance
;
54 GBufferedInputStreamPrivate
*priv
;
57 struct _GBufferedInputStreamClass
59 GFilterInputStreamClass parent_class
;
61 gssize (* fill
) (GBufferedInputStream
*stream
,
63 GCancellable
*cancellable
,
66 /* Async ops: (optional in derived classes) */
67 void (* fill_async
) (GBufferedInputStream
*stream
,
70 GCancellable
*cancellable
,
71 GAsyncReadyCallback callback
,
73 gssize (* fill_finish
) (GBufferedInputStream
*stream
,
78 /* Padding for future expansion */
79 void (*_g_reserved1
) (void);
80 void (*_g_reserved2
) (void);
81 void (*_g_reserved3
) (void);
82 void (*_g_reserved4
) (void);
83 void (*_g_reserved5
) (void);
87 GType
g_buffered_input_stream_get_type (void) G_GNUC_CONST
;
88 GInputStream
* g_buffered_input_stream_new (GInputStream
*base_stream
);
89 GInputStream
* g_buffered_input_stream_new_sized (GInputStream
*base_stream
,
92 gsize
g_buffered_input_stream_get_buffer_size (GBufferedInputStream
*stream
);
93 void g_buffered_input_stream_set_buffer_size (GBufferedInputStream
*stream
,
95 gsize
g_buffered_input_stream_get_available (GBufferedInputStream
*stream
);
96 gsize
g_buffered_input_stream_peek (GBufferedInputStream
*stream
,
100 const void* g_buffered_input_stream_peek_buffer (GBufferedInputStream
*stream
,
103 gssize
g_buffered_input_stream_fill (GBufferedInputStream
*stream
,
105 GCancellable
*cancellable
,
107 void g_buffered_input_stream_fill_async (GBufferedInputStream
*stream
,
110 GCancellable
*cancellable
,
111 GAsyncReadyCallback callback
,
113 gssize
g_buffered_input_stream_fill_finish (GBufferedInputStream
*stream
,
114 GAsyncResult
*result
,
117 int g_buffered_input_stream_read_byte (GBufferedInputStream
*stream
,
118 GCancellable
*cancellable
,
123 #endif /* __G_BUFFERED_INPUT_STREAM_H__ */