Stephan Sundermann
e653ac87a2
x86 might not work due to misconfiguration because I could not test it since acinerella is broken in x86 currenty. Gstreamer video support is yet to follow. Please report back any bugs you experience. To compile you will need Visual C++, I hope all files are included
189 lines
7.9 KiB
C
189 lines
7.9 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright (C) 2006-2007 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General
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* Public License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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* Author: Alexander Larsson <alexl@redhat.com>
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*/
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#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
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#error "Only <gio/gio.h> can be included directly."
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#endif
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#ifndef __G_INPUT_STREAM_H__
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#define __G_INPUT_STREAM_H__
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#include <gio/giotypes.h>
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G_BEGIN_DECLS
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#define G_TYPE_INPUT_STREAM (g_input_stream_get_type ())
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#define G_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_INPUT_STREAM, GInputStream))
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#define G_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_INPUT_STREAM, GInputStreamClass))
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#define G_IS_INPUT_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_INPUT_STREAM))
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#define G_IS_INPUT_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_INPUT_STREAM))
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#define G_INPUT_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_INPUT_STREAM, GInputStreamClass))
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/**
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* GInputStream:
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*
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* Base class for streaming input operations.
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**/
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typedef struct _GInputStreamClass GInputStreamClass;
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typedef struct _GInputStreamPrivate GInputStreamPrivate;
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struct _GInputStream
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{
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GObject parent_instance;
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/*< private >*/
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GInputStreamPrivate *priv;
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};
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struct _GInputStreamClass
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{
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GObjectClass parent_class;
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/* Sync ops: */
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gssize (* read_fn) (GInputStream *stream,
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void *buffer,
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gsize count,
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GCancellable *cancellable,
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GError **error);
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gssize (* skip) (GInputStream *stream,
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gsize count,
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GCancellable *cancellable,
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GError **error);
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gboolean (* close_fn) (GInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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/* Async ops: (optional in derived classes) */
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void (* read_async) (GInputStream *stream,
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void *buffer,
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gsize count,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gssize (* read_finish) (GInputStream *stream,
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GAsyncResult *result,
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GError **error);
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void (* skip_async) (GInputStream *stream,
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gsize count,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gssize (* skip_finish) (GInputStream *stream,
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GAsyncResult *result,
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GError **error);
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void (* close_async) (GInputStream *stream,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean (* close_finish) (GInputStream *stream,
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GAsyncResult *result,
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GError **error);
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/*< private >*/
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/* Padding for future expansion */
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void (*_g_reserved1) (void);
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void (*_g_reserved2) (void);
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void (*_g_reserved3) (void);
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void (*_g_reserved4) (void);
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void (*_g_reserved5) (void);
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};
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GType g_input_stream_get_type (void) G_GNUC_CONST;
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gssize g_input_stream_read (GInputStream *stream,
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void *buffer,
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gsize count,
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GCancellable *cancellable,
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GError **error);
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gboolean g_input_stream_read_all (GInputStream *stream,
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void *buffer,
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gsize count,
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gsize *bytes_read,
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GCancellable *cancellable,
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GError **error);
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GLIB_AVAILABLE_IN_2_34
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GBytes *g_input_stream_read_bytes (GInputStream *stream,
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gsize count,
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GCancellable *cancellable,
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GError **error);
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gssize g_input_stream_skip (GInputStream *stream,
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gsize count,
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GCancellable *cancellable,
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GError **error);
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gboolean g_input_stream_close (GInputStream *stream,
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GCancellable *cancellable,
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GError **error);
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void g_input_stream_read_async (GInputStream *stream,
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void *buffer,
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gsize count,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gssize g_input_stream_read_finish (GInputStream *stream,
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GAsyncResult *result,
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GError **error);
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GLIB_AVAILABLE_IN_2_34
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void g_input_stream_read_bytes_async (GInputStream *stream,
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gsize count,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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GLIB_AVAILABLE_IN_2_34
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GBytes *g_input_stream_read_bytes_finish (GInputStream *stream,
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GAsyncResult *result,
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GError **error);
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void g_input_stream_skip_async (GInputStream *stream,
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gsize count,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gssize g_input_stream_skip_finish (GInputStream *stream,
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GAsyncResult *result,
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GError **error);
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void g_input_stream_close_async (GInputStream *stream,
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int io_priority,
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GCancellable *cancellable,
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GAsyncReadyCallback callback,
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gpointer user_data);
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gboolean g_input_stream_close_finish (GInputStream *stream,
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GAsyncResult *result,
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GError **error);
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/* For implementations: */
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gboolean g_input_stream_is_closed (GInputStream *stream);
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gboolean g_input_stream_has_pending (GInputStream *stream);
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gboolean g_input_stream_set_pending (GInputStream *stream,
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GError **error);
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void g_input_stream_clear_pending (GInputStream *stream);
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G_END_DECLS
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#endif /* __G_INPUT_STREAM_H__ */
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