Function DeleteAllClasses

source/src/cip/cipmessagerouter.c:271–309

}

void DeleteAllClasses(void) {
  CipMessageRouterObject *message_router_object = g_first_object; /* get pointer to head of class registration list */
  CipMessageRouterObject *message_router_object_to_delete = NULL;
  CipInstance *instance = NULL;
  CipInstance *instance_to_delete = NULL;

  while (NULL != message_router_object) {
    message_router_object_to_delete = message_router_object;
    message_router_object = message_router_object->next;

    instance = message_router_object_to_delete->cip_class->instances;
    while (NULL != instance) {
      instance_to_delete = instance;
      instance = instance->next;
      if (message_router_object_to_delete->cip_class->number_of_attributes) /* if the class has instance attributes */
      { /* then free storage for the attribute array */
        CipFree(instance_to_delete->attributes);
      }
      CipFree(instance_to_delete);
    }

    /*clear meta class data*/
    CipFree(
      message_router_object_to_delete->cip_class->class_instance.cip_class
      ->class_name);
    CipFree(
      message_router_object_to_delete->cip_class->class_instance.cip_class
      ->services);
    CipFree(
      message_router_object_to_delete->cip_class->class_instance.cip_class);
    /*clear class data*/
    CipFree(
      message_router_object_to_delete->cip_class->class_instance.attributes);
    CipFree(message_router_object_to_delete->cip_class->services);
    CipFree(message_router_object_to_delete->cip_class);
    CipFree(message_router_object_to_delete);
  }
  g_first_object = NULL;
}