/* TODO remove this */
const void *(*dev_info_get) (int dev_index, int dev_info_id);
int (*info_get) (int dev_info_id, const void **data,
/* TODO remove this */
const void *(*dev_info_get) (int dev_index, int dev_info_id);
int (*info_get) (int dev_info_id, const void **data,