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/* Chrysalide - Outil d'analyse de fichiers binaires
* convert.c - conversion d'arguments en éléments usuels externes
*
* Copyright (C) 2025 Cyrille Bagard
*
* This file is part of Chrysalide.
*
* Chrysalide is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Chrysalide 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "convert.h"
#include <assert.h>
#include <pygobject.h>
#ifndef NDEBUG
# include <stdbool.h>
#endif
#include <gio/gio.h>
/******************************************************************************
* *
* Paramètres : arg = argument quelconque à tenter de convertir. *
* dst = destination des valeurs récupérées en cas de succès. *
* *
* Description : Tente de convertir en instance GSettings. *
* *
* Retour : Bilan de l'opération, voire indications supplémentaires. *
* *
* Remarques : - *
* *
******************************************************************************/
int convert_to_gsettings(PyObject *arg, void *dst)
{
int result; /* Bilan à retourner */
GType type; /* Type obtenu ou 0 */
result = PyObject_IsInstance(arg, (PyObject *)&PyGObject_Type);
if (result == 1)
{
type = pyg_type_from_object(arg);
if (type != G_TYPE_SETTINGS)
result = 0;
}
switch (result)
{
case -1:
/* L'exception est déjà fixée par Python */
result = 0;
break;
case 0:
PyErr_SetString(PyExc_TypeError, "unable to convert the provided argument to GSetting instance");
break;
case 1:
*((GSettings **)dst) = G_SETTINGS(pygobject_get(arg));
break;
default:
assert(false);
break;
}
return result;
}
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