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/* Copyright (C) 2007 glibmm 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/nodetree.h>
namespace Glib
{
extern "C"
{
// A function with external linkage and C linkage does not get a mangled name.
// Even though glibmm_NodeTree_c_callback_traverse() and glibmm_NodeTree_c_callback_foreach()
// are declared in a named namespace, the linker does not see the namespace name.
// Therefore the function names shall have a prefix, hopefully unique.
gboolean glibmm_NodeTree_c_callback_traverse(GNode* node, gpointer data)
{
auto traverse_data = reinterpret_cast<NodeTreeCallbackTraverseData*>(data);
return (*traverse_data->func)(node, traverse_data->data);
}
void glibmm_NodeTree_c_callback_foreach(GNode* node, gpointer data)
{
auto foreach_data = reinterpret_cast<NodeTreeCallbackForeachData*>(data);
(*foreach_data->func)(node, foreach_data->data);
}
} // extern "C"
} // namespace Glib
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