get_db_path
get_db_path(hdp, DB_FILE, path, sizeof (path));
get_db_path(hdp, DB_FILE, path, sizeof (path));
get_db_path(hdp, DB_TMP, path, sizeof (path));
get_db_path(hdp, DB_LOCK, lockfile, sizeof (lockfile));
get_db_path(&proto, DB_FILE, path, sizeof (path));
get_db_path(hdp, DB_FILE, file, sizeof (file));
get_db_path(hdp, DB_TMP, tmp, sizeof (tmp));
static void get_db_path(struct di_devlink_handle *hdp, const char *fname,