glib/gio/gsimpleasyncresult.h

/* GIO - GLib Input, Output and Streaming Library
 *
 * Copyright (C) 2006-2007 Red Hat, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General
 * Public License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
 * Boston, MA 02111-1307, USA.
 *
 * Author: Alexander Larsson <alexl@redhat.com>
 */

#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif

#ifndef __G_SIMPLE_ASYNC_RESULT_H__
#define __G_SIMPLE_ASYNC_RESULT_H__

#include <gio/giotypes.h>

G_BEGIN_DECLS

#define G_TYPE_SIMPLE_ASYNC_RESULT         (g_simple_async_result_get_type ())
#define G_SIMPLE_ASYNC_RESULT(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_SIMPLE_ASYNC_RESULT, GSimpleAsyncResult))
#define G_SIMPLE_ASYNC_RESULT_CLASS(k)     (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_SIMPLE_ASYNC_RESULT, GSimpleAsyncResultClass))
#define G_IS_SIMPLE_ASYNC_RESULT(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_SIMPLE_ASYNC_RESULT))
#define G_IS_SIMPLE_ASYNC_RESULT_CLASS(k)  (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_SIMPLE_ASYNC_RESULT))
#define G_SIMPLE_ASYNC_RESULT_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_SIMPLE_ASYNC_RESULT, GSimpleAsyncResultClass))

/**
 * GSimpleAsyncResult:
 *
 * A simple implementation of #GAsyncResult.
 **/
typedef struct _GSimpleAsyncResultClass   GSimpleAsyncResultClass;


GType               g_simple_async_result_get_type         (void) G_GNUC_CONST;

GSimpleAsyncResult *g_simple_async_result_new              (GObject                 *source_object,
							    GAsyncReadyCallback      callback,
							    gpointer                 user_data,
							    gpointer                 source_tag);
GSimpleAsyncResult *g_simple_async_result_new_error        (GObject                 *source_object,
							    GAsyncReadyCallback      callback,
							    gpointer                 user_data,
							    GQuark                   domain,
							    gint                     code,
							    const char              *format,
							    ...) G_GNUC_PRINTF (6, 7);
GSimpleAsyncResult *g_simple_async_result_new_from_error   (GObject                 *source_object,
							    GAsyncReadyCallback      callback,
							    gpointer                 user_data,
							    const GError            *error);
GSimpleAsyncResult *g_simple_async_result_new_take_error   (GObject                 *source_object,
							    GAsyncReadyCallback      callback,
							    gpointer                 user_data,
							    GError                  *error);

void                g_simple_async_result_set_op_res_gpointer (GSimpleAsyncResult      *simple,
                                                               gpointer                 op_res,
                                                               GDestroyNotify           destroy_op_res);
gpointer            g_simple_async_result_get_op_res_gpointer (GSimpleAsyncResult      *simple);

void                g_simple_async_result_set_op_res_gssize   (GSimpleAsyncResult      *simple,
                                                               gssize                   op_res);
gssize              g_simple_async_result_get_op_res_gssize   (GSimpleAsyncResult      *simple);

void                g_simple_async_result_set_op_res_gboolean (GSimpleAsyncResult      *simple,
                                                               gboolean                 op_res);
gboolean            g_simple_async_result_get_op_res_gboolean (GSimpleAsyncResult      *simple);



gpointer            g_simple_async_result_get_source_tag   (GSimpleAsyncResult      *simple);
void                g_simple_async_result_set_handle_cancellation (GSimpleAsyncResult      *simple,
								   gboolean          handle_cancellation);
void                g_simple_async_result_complete         (GSimpleAsyncResult      *simple);
void                g_simple_async_result_complete_in_idle (GSimpleAsyncResult      *simple);
void                g_simple_async_result_run_in_thread    (GSimpleAsyncResult      *simple,
							    GSimpleAsyncThreadFunc   func,
							    int                      io_priority,
							    GCancellable            *cancellable);
void                g_simple_async_result_set_from_error   (GSimpleAsyncResult      *simple,
							    const GError            *error);
void                g_simple_async_result_take_error       (GSimpleAsyncResult      *simple,
							    GError            *error);
gboolean            g_simple_async_result_propagate_error  (GSimpleAsyncResult      *simple,
							    GError                 **dest);
void                g_simple_async_result_set_error        (GSimpleAsyncResult      *simple,
							    GQuark                   domain,
							    gint                     code,
							    const char              *format,
							    ...) G_GNUC_PRINTF (4, 5);
void                g_simple_async_result_set_error_va     (GSimpleAsyncResult      *simple,
							    GQuark                   domain,
							    gint                     code,
							    const char              *format,
							    va_list                  args);
gboolean            g_simple_async_result_is_valid         (GAsyncResult            *result,
                                                            GObject                 *source,
                                                            gpointer                 source_tag);

void g_simple_async_report_error_in_idle  (GObject            *object,
					   GAsyncReadyCallback callback,
					   gpointer            user_data,
					   GQuark              domain,
					   gint                code,
					   const char         *format,
					   ...);
void g_simple_async_report_gerror_in_idle (GObject            *object,
					   GAsyncReadyCallback callback,
					   gpointer            user_data,
					   GError             *error);

G_END_DECLS



#endif /* __G_SIMPLE_ASYNC_RESULT_H__ */