catalogue.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_DTM_CATALOGUE_H__
#define __MOTR_DTM_CATALOGUE_H__


/* import */
#include "lib/tlist.h"
struct m0_uint128;
struct m0_dtm_history;
struct m0_dtm;
struct m0_uint128;

/* export */
struct m0_dtm_catalogue;

struct m0_dtm_catalogue {
        struct m0_tl ca_el;
};

M0_INTERNAL void m0_dtm_catalogue_init(struct m0_dtm_catalogue *cat);
M0_INTERNAL void m0_dtm_catalogue_fini(struct m0_dtm_catalogue *cat);
M0_INTERNAL int m0_dtm_catalogue_create(struct m0_dtm_catalogue *cat);
M0_INTERNAL int m0_dtm_catalogue_delete(struct m0_dtm_catalogue *cat);
M0_INTERNAL int m0_dtm_catalogue_lookup(struct m0_dtm_catalogue *cat,
                                        const struct m0_uint128 *id,
                                        struct m0_dtm_history **out);
M0_INTERNAL int m0_dtm_catalogue_add(struct m0_dtm_catalogue *cat,
                                     struct m0_dtm_history *history);
M0_INTERNAL int m0_dtm_catalogue_del(struct m0_dtm_catalogue *cat,
                                     struct m0_dtm_history *history);
typedef struct m0_dtm_history *
m0_dtm_catalogue_alloc_t(struct m0_dtm *, const struct m0_uint128 *, void *);

M0_INTERNAL int m0_dtm_catalogue_find(struct m0_dtm_catalogue *cat,
                                      struct m0_dtm *dtm,
                                      const struct m0_uint128 *id,
                                      m0_dtm_catalogue_alloc_t *alloc,
                                      void *datum,
                                      struct m0_dtm_history **out);

#endif /* __MOTR_DTM_CATALOGUE_H__ */


/*
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/*
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 */