+XBT_LOG_NEW_SUBCATEGORY(virtu,gras,"Virtualization code");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(process,virtu,"Process manipulation code");
+
+
+/* Functions to handle gras_procdata_t->libdata cells*/
+typedef struct {
+ char *name;
+ pvoid_f_void_t *creator;
+ void_f_pvoid_t *destructor;
+} s_gras_procdata_fabric_t, *gras_procdata_fabric_t;
+
+static xbt_dynar_t _gras_procdata_fabrics = NULL; /* content: s_gras_procdata_fabric_t */
+
+static void gras_procdata_fabric_free(void *fab) {
+ free( ((gras_procdata_fabric_t)fab)->name );
+}
+
+/** @brief declare the functions in charge of creating/destructing the procdata of a module
+ *
+ * This is intended to be called from the gras_<module>_register function.
+ */
+void gras_procdata_add(const char *name, pvoid_f_void_t creator,void_f_pvoid_t destructor) {
+
+ gras_procdata_fabric_t fab;
+
+ if (!_gras_procdata_fabrics) {
+ /* create the dynar if needed */
+ _gras_procdata_fabrics = xbt_dynar_new(sizeof(s_gras_procdata_fabric_t),
+ gras_procdata_fabric_free);
+ }
+
+ fab=xbt_dynar_push_ptr(_gras_procdata_fabrics);
+
+ fab->name = xbt_strdup(name);
+ fab->creator = creator;
+ fab->destructor = destructor;
+}