glib/gio/gcancellable.h
Cody Russell 3d93bf6968 Moved all relevant typedefs into these files.
2008-07-01  Cody Russell  <bratsche@gnome.org>

        * gio/gioenums.h:
        * gio/giotypes.h:
	Moved all relevant typedefs into these	files.

        * gio/*.[ch]:
	Updated wrt added files.

        Split types into separate file	for easier maintainership. (#538564)


svn path=/trunk/; revision=7127
2008-07-01 06:32:35 +00:00

84 lines
3.0 KiB
C

/* 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_CANCELLABLE_H__
#define __G_CANCELLABLE_H__
#include <gio/giotypes.h>
G_BEGIN_DECLS
#define G_TYPE_CANCELLABLE (g_cancellable_get_type ())
#define G_CANCELLABLE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), G_TYPE_CANCELLABLE, GCancellable))
#define G_CANCELLABLE_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), G_TYPE_CANCELLABLE, GCancellableClass))
#define G_IS_CANCELLABLE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), G_TYPE_CANCELLABLE))
#define G_IS_CANCELLABLE_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), G_TYPE_CANCELLABLE))
#define G_CANCELLABLE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), G_TYPE_CANCELLABLE, GCancellableClass))
/**
* GCancellable:
*
* Allows actions to be cancelled.
*/
typedef struct _GCancellableClass GCancellableClass;
struct _GCancellableClass
{
GObjectClass parent_class;
void (* cancelled) (GCancellable *cancellable);
/*< private >*/
/* Padding for future expansion */
void (*_g_reserved1) (void);
void (*_g_reserved2) (void);
void (*_g_reserved3) (void);
void (*_g_reserved4) (void);
void (*_g_reserved5) (void);
};
GType g_cancellable_get_type (void) G_GNUC_CONST;
GCancellable *g_cancellable_new (void);
/* These are only safe to call inside a cancellable op */
gboolean g_cancellable_is_cancelled (GCancellable *cancellable);
gboolean g_cancellable_set_error_if_cancelled (GCancellable *cancellable,
GError **error);
int g_cancellable_get_fd (GCancellable *cancellable);
GCancellable *g_cancellable_get_current (void);
void g_cancellable_push_current (GCancellable *cancellable);
void g_cancellable_pop_current (GCancellable *cancellable);
void g_cancellable_reset (GCancellable *cancellable);
/* This is safe to call from another thread */
void g_cancellable_cancel (GCancellable *cancellable);
G_END_DECLS
#endif /* __G_CANCELLABLE_H__ */