/** Copyright (C) 2021 Red Hat, Inc.* SPDX-License-Identifier: LGPL-2.1-or-later*/#pragma once#include <stdbool.h>#include <gnutls/gnutls.h>typedef struct _Credentials Credentials;Credentials *credentials_ref (Credentials *self);voidcredentials_unref (Credentials *self);gnutls_certificate_credentials_tcredentials_get (Credentials *self);Credentials *credentials_load (int dirfd);