confd.h

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/* -*- C -*- */
/*
 * Copyright (c) 2013-2020 Seagate Technology LLC and/or its Affiliates
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * For any questions about this software or licensing,
 * please email opensource@seagate.com or cortx-questions@seagate.com.
 *
 */

#pragma once
#ifndef __MOTR_CONF_CONFD_H__
#define __MOTR_CONF_CONFD_H__

#include "conf/cache.h"
#include "reqh/reqh_service.h"


extern struct m0_reqh_service_type m0_confd_stype;
extern const struct m0_bob_type m0_confd_bob;

struct m0_confd {
        struct m0_reqh_service d_reqh;

        struct m0_mutex        d_cache_lock;
        struct m0_conf_cache  *d_cache;

        uint64_t               d_magic;
};

M0_INTERNAL int m0_confd_register(void);
M0_INTERNAL void m0_confd_unregister(void);

M0_INTERNAL int m0_confd_service_to_filename(struct m0_reqh_service *service,
                                             char                  **filename);
M0_INTERNAL int m0_confd_cache_create(struct m0_conf_cache **out,
                                      struct m0_mutex       *cache_lock,
                                      const char            *confstr);

M0_INTERNAL void m0_confd_cache_destroy(struct m0_conf_cache *cache);

#endif /* __MOTR_CONF_CONFD_H__ */