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/* Copyright (C) 2010 The giomm Development Team
*
* 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/>.
*/
#include <glibmm/error.h>
#include <glibmm/utility.h>
namespace Gio
{
namespace DBus
{
// We hand-code this because g_dbus_node_info_lookup_interface() doesn't
// do this when it takes a nullptr.
// See bug https://bugzilla.gnome.org/show_bug.cgi?id=646417
Glib::RefPtr<InterfaceInfo>
NodeInfo::lookup_interface()
{
Glib::RefPtr<InterfaceInfo> retvalue;
if (!gobj() || !(gobj()->interfaces))
return retvalue;
retvalue = Glib::wrap(gobj()->interfaces[0]);
if (retvalue)
retvalue->reference(); // The function does not do a ref for us.
return retvalue;
}
Glib::RefPtr<const InterfaceInfo>
NodeInfo::lookup_interface() const
{
return const_cast<NodeInfo*>(this)->lookup_interface();
}
} // namespace DBus
} // namespace Gio
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