1 files changed, 148 insertions, 0 deletions
diff --git a/plugins/pyoida/quirks.c b/plugins/pyoida/quirks.c
new file mode 100644
index 0000000..4dcae2c
--- /dev/null
+++ b/plugins/pyoida/quirks.c
@@ -0,0 +1,148 @@
+
+/* OpenIDA - Outil d'analyse de fichiers binaires
+ * quirks.c - transmission du type Python exact aux instances de PyObject
+ *
+ * Copyright (C) 2012 Cyrille Bagard
+ *
+ *  This file is part of OpenIDA.
+ *
+ *  OpenIDA 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.
+ *
+ *  OpenIDA 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 "quirks.h"
+
+
+
+#include <pyglib.h>
+#include <pygobject.h>
+
+
+
+
+
+
+/* Coordonnées insérées manuellement */
+typedef struct _PyGObjectData_fake
+{
+    PyTypeObject *type;                     /* Type précis pour Python     */
+    GSList *closures;                       /* Supports d'appel            */
+
+} PyGObjectData_fake;
+
+
+/* Clef d'accès réservée */
+static GQuark pygobject_instance_data_key_fake = 0;
+
+
+
+
+
+static void pygobject_data_free_fake(PyGObjectData_fake *data)
+{
+    PyGILState_STATE state;                 /* Etat interne de Python      */
+    GSList *iter;                           /* Boucle de parcours          */
+
+    state = pyglib_gil_state_ensure();
+
+    Py_DECREF(data->type);
+
+    pyg_begin_allow_threads;
+
+    for (iter = data->closures; iter; )
+    {
+        /**
+         * On obtient le lien avant la libération via
+         * pygobject_unwatch_closure()...
+         */
+        iter = iter->next;
+
+        g_closure_invalidate((GClosure *)iter->data);
+
+    }
+
+    pyg_end_allow_threads;
+
+    g_free(data);
+
+    pyglib_gil_state_release(state);
+
+}
+
+
+
+static PyGObjectData_fake *pygobject_data_new_fake(void)
+{
+    PyGObjectData_fake *result;             /* Instance à retourner        */
+
+    result = g_new0(PyGObjectData_fake, 1);
+
+    return result;
+
+}
+
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : -                                                            *
+*                                                                             *
+*  Description : Définit les éléments immuables pour toute association.       *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void pychrysalide_init_quirks(void)
+{
+    pygobject_instance_data_key_fake = g_quark_from_static_string("PyGObject::instance-data");
+
+}
+
+
+/******************************************************************************
+*                                                                             *
+*  Paramètres  : obj  = instance GLib crée en C.                              *
+*                type = type de l'objet Python correspond.                    *
+*                                                                             *
+*  Description : Crée l'association précise attendue par Python-GObject.      *
+*                                                                             *
+*  Retour      : -                                                            *
+*                                                                             *
+*  Remarques   : -                                                            *
+*                                                                             *
+******************************************************************************/
+
+void pychrysalide_set_instance_data(GObject *obj, PyTypeObject *type)
+{
+    PyGObjectData_fake *data;
+
+    data = g_object_get_qdata(obj, pygobject_instance_data_key_fake);
+
+    if (data == NULL)
+    {
+        data = pygobject_data_new_fake();
+
+        data->type = type;
+        Py_INCREF(type);
+
+        g_object_set_qdata_full(obj, pygobject_instance_data_key_fake,
+                                data, (GDestroyNotify)pygobject_data_free_fake);
+
+    }
+
+}