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/* GDBus - GLib D-Bus Library
*
* Copyright (C) 2008-2010 Red Hat, Inc.
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*
* 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>
*/
#include "config.h"
#include "gdbusobject.h"
#include "gdbusinterface.h"
#include "glibintl.h"
/**
* SECTION:gdbusinterface
* @short_description: Base type for D-Bus interfaces
* @include: gio/gio.h
*
* The #GDBusInterface type is the base type for D-Bus interfaces both
* on the service side (see #GDBusInterfaceSkeleton) and client side
* (see #GDBusProxy).
*/
typedef GDBusInterfaceIface GDBusInterfaceInterface;
G_DEFINE_INTERFACE (GDBusInterface, g_dbus_interface, G_TYPE_OBJECT)
static void
g_dbus_interface_default_init (GDBusInterfaceIface *iface)
{
}
/* ---------------------------------------------------------------------------------------------------- */
/**
* g_dbus_interface_get_info:
* @interface_: An exported D-Bus interface.
*
* Gets D-Bus introspection information for the D-Bus interface
* implemented by @interface_.
*
* Returns: (transfer none): A #GDBusInterfaceInfo. Do not free.
*
* Since: 2.30
*/
GDBusInterfaceInfo *
g_dbus_interface_get_info (GDBusInterface *interface_)
{
g_return_val_if_fail (G_IS_DBUS_INTERFACE (interface_), NULL);
return G_DBUS_INTERFACE_GET_IFACE (interface_)->get_info (interface_);
}
/**
* g_dbus_interface_get_object: (skip)
* @interface_: An exported D-Bus interface
*
* Gets the #GDBusObject that @interface_ belongs to, if any.
*
* It is not safe to use the returned object if @interface_ or
* the returned object is being used from other threads. See
* g_dbus_interface_dup_object() for a thread-safe alternative.
*
* Returns: (nullable) (transfer none): A #GDBusObject or %NULL. The returned
* reference belongs to @interface_ and should not be freed.
*
* Since: 2.30
*/
GDBusObject *
g_dbus_interface_get_object (GDBusInterface *interface_)
{
g_return_val_if_fail (G_IS_DBUS_INTERFACE (interface_), NULL);
return G_DBUS_INTERFACE_GET_IFACE (interface_)->get_object (interface_);
}
/**
* g_dbus_interface_dup_object: (rename-to g_dbus_interface_get_object)
* @interface_: An exported D-Bus interface.
*
* Gets the #GDBusObject that @interface_ belongs to, if any.
*
* Returns: (nullable) (transfer full): A #GDBusObject or %NULL. The returned
* reference should be freed with g_object_unref().
*
* Since: 2.32
*/
GDBusObject *
g_dbus_interface_dup_object (GDBusInterface *interface_)
{
GDBusObject *ret;
g_return_val_if_fail (G_IS_DBUS_INTERFACE (interface_), NULL);
if (G_LIKELY (G_DBUS_INTERFACE_GET_IFACE (interface_)->dup_object != NULL))
{
ret = G_DBUS_INTERFACE_GET_IFACE (interface_)->dup_object (interface_);
}
else
{
g_warning ("No dup_object() vfunc on type %s - using get_object() in a way that is not thread-safe.",
g_type_name_from_instance ((GTypeInstance *) interface_));
ret = G_DBUS_INTERFACE_GET_IFACE (interface_)->get_object (interface_);
if (ret != NULL)
g_object_ref (ret);
}
return ret;
}
/**
* g_dbus_interface_set_object:
* @interface_: An exported D-Bus interface.
* @object: (nullable): A #GDBusObject or %NULL.
*
* Sets the #GDBusObject for @interface_ to @object.
*
* Note that @interface_ will hold a weak reference to @object.
*
* Since: 2.30
*/
void
g_dbus_interface_set_object (GDBusInterface *interface_,
GDBusObject *object)
{
g_return_if_fail (G_IS_DBUS_INTERFACE (interface_));
g_return_if_fail (object == NULL || G_IS_DBUS_OBJECT (object));
G_DBUS_INTERFACE_GET_IFACE (interface_)->set_object (interface_, object);
}
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