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113 lines
4.0 KiB
C
113 lines
4.0 KiB
C
/* GIO - GLib Input, Output and Streaming Library
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*
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* Copyright © 2008, 2009 Codethink Limited
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* Copyright © 2009 Red Hat, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; either version 2 of the licence or (at
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* your option) any later version.
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*
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* See the included COPYING file for more information.
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*
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* Authors: Ryan Lortie <desrt@desrt.ca>
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* 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_IO_STREAM_H__
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#define __G_IO_STREAM_H__
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#include <gio/ginputstream.h>
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#include <gio/goutputstream.h>
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#include <gio/gcancellable.h>
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#include <gio/gioerror.h>
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G_BEGIN_DECLS
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#define G_TYPE_IO_STREAM (g_io_stream_get_type ())
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#define G_IO_STREAM(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_IO_STREAM, GIOStream))
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#define G_IO_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_IO_STREAM, GIOStreamClass))
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#define G_IS_IO_STREAM(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_IO_STREAM))
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#define G_IS_IO_STREAM_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_IO_STREAM))
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#define G_IO_STREAM_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_IO_STREAM, GIOStreamClass))
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typedef struct _GIOStreamPrivate GIOStreamPrivate;
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typedef struct _GIOStreamClass GIOStreamClass;
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/**
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* GIOStream:
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*
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* Base class for read-write streams.
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**/
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struct _GIOStream
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{
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GObject parent_instance;
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/*< private >*/
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GIOStreamPrivate *priv;
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};
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struct _GIOStreamClass
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{
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GObjectClass parent_class;
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GInputStream * (*get_input_stream) (GIOStream *stream);
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GOutputStream * (*get_output_stream) (GIOStream *stream);
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gboolean (* close_fn) (GIOStream *stream,
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GCancellable *cancellable,
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GError **error);
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void (* close_async) (GIOStream *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) (GIOStream *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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void (*_g_reserved6) (void);
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void (*_g_reserved7) (void);
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void (*_g_reserved8) (void);
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void (*_g_reserved9) (void);
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void (*_g_reserved10) (void);
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};
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GType g_io_stream_get_type (void) G_GNUC_CONST;
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GInputStream * g_io_stream_get_input_stream (GIOStream *stream);
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GOutputStream *g_io_stream_get_output_stream (GIOStream *stream);
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gboolean g_io_stream_close (GIOStream *stream,
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GCancellable *cancellable,
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GError **error);
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void g_io_stream_close_async (GIOStream *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_io_stream_close_finish (GIOStream *stream,
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GAsyncResult *result,
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GError **error);
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gboolean g_io_stream_is_closed (GIOStream *stream);
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gboolean g_io_stream_has_pending (GIOStream *stream);
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gboolean g_io_stream_set_pending (GIOStream *stream,
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GError **error);
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void g_io_stream_clear_pending (GIOStream *stream);
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G_END_DECLS
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#endif /* __G_IO_STREAM_H__ */
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