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Import Upstream version 2.72.4

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evinadmin 2023-07-04 11:23:22 +02:00
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gio/gdbusnamewatching.h Normal file
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/* GDBus - GLib D-Bus Library
*
* Copyright (C) 2008-2010 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 2.1 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, see <http://www.gnu.org/licenses/>.
*
* Author: David Zeuthen <davidz@redhat.com>
*/
#ifndef __G_DBUS_NAME_WATCHING_H__
#define __G_DBUS_NAME_WATCHING_H__
#if !defined (__GIO_GIO_H_INSIDE__) && !defined (GIO_COMPILATION)
#error "Only <gio/gio.h> can be included directly."
#endif
#include <gio/giotypes.h>
G_BEGIN_DECLS
/**
* GBusNameAppearedCallback:
* @connection: The #GDBusConnection the name is being watched on.
* @name: The name being watched.
* @name_owner: Unique name of the owner of the name being watched.
* @user_data: User data passed to g_bus_watch_name().
*
* Invoked when the name being watched is known to have to have an owner.
*
* Since: 2.26
*/
typedef void (*GBusNameAppearedCallback) (GDBusConnection *connection,
const gchar *name,
const gchar *name_owner,
gpointer user_data);
/**
* GBusNameVanishedCallback:
* @connection: The #GDBusConnection the name is being watched on, or
* %NULL.
* @name: The name being watched.
* @user_data: User data passed to g_bus_watch_name().
*
* Invoked when the name being watched is known not to have to have an owner.
*
* This is also invoked when the #GDBusConnection on which the watch was
* established has been closed. In that case, @connection will be
* %NULL.
*
* Since: 2.26
*/
typedef void (*GBusNameVanishedCallback) (GDBusConnection *connection,
const gchar *name,
gpointer user_data);
GLIB_AVAILABLE_IN_ALL
guint g_bus_watch_name (GBusType bus_type,
const gchar *name,
GBusNameWatcherFlags flags,
GBusNameAppearedCallback name_appeared_handler,
GBusNameVanishedCallback name_vanished_handler,
gpointer user_data,
GDestroyNotify user_data_free_func);
GLIB_AVAILABLE_IN_ALL
guint g_bus_watch_name_on_connection (GDBusConnection *connection,
const gchar *name,
GBusNameWatcherFlags flags,
GBusNameAppearedCallback name_appeared_handler,
GBusNameVanishedCallback name_vanished_handler,
gpointer user_data,
GDestroyNotify user_data_free_func);
GLIB_AVAILABLE_IN_ALL
guint g_bus_watch_name_with_closures (GBusType bus_type,
const gchar *name,
GBusNameWatcherFlags flags,
GClosure *name_appeared_closure,
GClosure *name_vanished_closure);
GLIB_AVAILABLE_IN_ALL
guint g_bus_watch_name_on_connection_with_closures (
GDBusConnection *connection,
const gchar *name,
GBusNameWatcherFlags flags,
GClosure *name_appeared_closure,
GClosure *name_vanished_closure);
GLIB_AVAILABLE_IN_ALL
void g_bus_unwatch_name (guint watcher_id);
G_END_DECLS
#endif /* __G_DBUS_NAME_WATCHING_H__ */