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_BUFFERED_INPUT_STREAM_H__
24 #define __G_BUFFERED_INPUT_STREAM_H__
26 #include <glib-object.h>
27 #include <gio/gfilterinputstream.h>
31 #define G_TYPE_BUFFERED_INPUT_STREAM (g_buffered_input_stream_get_type ())
32 #define G_BUFFERED_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_BUFFERED_INPUT_STREAM, GBufferedInputStream))
33 #define G_BUFFERED_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_BUFFERED_INPUT_STREAM, GBufferedInputStreamClass))
34 #define G_IS_BUFFERED_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_BUFFERED_INPUT_STREAM))
35 #define G_IS_BUFFERED_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_BUFFERED_INPUT_STREAM))
36 #define G_BUFFERED_INPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_BUFFERED_INPUT_STREAM, GBufferedInputStreamClass))
39 * GBufferedInputStream:
41 * Implements #GFilterInputStream with a sized input buffer.
43 typedef struct _GBufferedInputStream GBufferedInputStream;
44 typedef struct _GBufferedInputStreamClass GBufferedInputStreamClass;
45 typedef struct _GBufferedInputStreamPrivate GBufferedInputStreamPrivate;
47 struct _GBufferedInputStream
49 GFilterInputStream parent;
52 GBufferedInputStreamPrivate *priv;
55 struct _GBufferedInputStreamClass
57 GFilterInputStreamClass parent_class;
59 gssize (* fill) (GBufferedInputStream *stream,
61 GCancellable *cancellable,
64 /* Async ops: (optional in derived classes) */
65 void (* fill_async) (GBufferedInputStream *stream,
68 GCancellable *cancellable,
69 GAsyncReadyCallback callback,
71 gssize (* fill_finish) (GBufferedInputStream *stream,
76 /* Padding for future expansion */
77 void (*_g_reserved1) (void);
78 void (*_g_reserved2) (void);
79 void (*_g_reserved3) (void);
80 void (*_g_reserved4) (void);
81 void (*_g_reserved5) (void);
85 GType g_buffered_input_stream_get_type (void) G_GNUC_CONST;
86 GInputStream* g_buffered_input_stream_new (GInputStream *base_stream);
87 GInputStream* g_buffered_input_stream_new_sized (GInputStream *base_stream,
90 gsize g_buffered_input_stream_get_buffer_size (GBufferedInputStream *stream);
91 void g_buffered_input_stream_set_buffer_size (GBufferedInputStream *stream,
93 gsize g_buffered_input_stream_get_available (GBufferedInputStream *stream);
94 gsize g_buffered_input_stream_peek (GBufferedInputStream *stream,
98 const void* g_buffered_input_stream_peek_buffer (GBufferedInputStream *stream,
101 gssize g_buffered_input_stream_fill (GBufferedInputStream *stream,
103 GCancellable *cancellable,
105 void g_buffered_input_stream_fill_async (GBufferedInputStream *stream,
108 GCancellable *cancellable,
109 GAsyncReadyCallback callback,
111 gssize g_buffered_input_stream_fill_finish (GBufferedInputStream *stream,
112 GAsyncResult *result,
115 int g_buffered_input_stream_read_byte (GBufferedInputStream *stream,
116 GCancellable *cancellable,
122 #endif /* __G_BUFFERED_INPUT_STREAM_H__ */