fol_fdmi_src.h

Go to the documentation of this file.

/* -*- C -*- */
/*
 * Copyright (c) 2017-2020 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_FOL_FDMI_SRC_H__
#define __MOTR_FOL_FDMI_SRC_H__

#include "fdmi/source_dock.h"

/* Forward declarations */
struct m0_fom;
struct m0_conf_fdmi_filter;
struct m0_fdmi_eval_ctx;
struct m0_fdmi_eval_var_info;

struct ffs_fol_frag_handler {

        uint32_t ffh_opecode;

        int (*ffh_fol_frag_get_val)(void *fol_data,
                                    struct m0_fdmi_flt_var_node *value_desc,
                                    struct m0_fdmi_flt_operand  *value);

};

struct m0_fol_fdmi_src_ctx {
        uint64_t                        ffsc_magic;

        struct m0_fdmi_src             *ffsc_src;

        /* FOL specific data */

        struct ffs_fol_frag_handler    *ffsc_frag_handler_vector;

        uint32_t                        ffsc_handler_number;
};

M0_INTERNAL int m0_fol_fdmi_src_init(void);

M0_INTERNAL void m0_fol_fdmi_src_fini(void);

M0_INTERNAL int m0_fol_fdmi_src_deinit(void);

M0_INTERNAL void m0_fol_fdmi_post_record(struct m0_fom *fom);

M0_INTERNAL int
m0_fol_fdmi_filter_kv_substring(struct m0_fdmi_eval_ctx      *ctx,
                                struct m0_conf_fdmi_filter   *filter,
                                struct m0_fdmi_eval_var_info *var_info);


M0_INTERNAL bool
m0_fol_fdmi__filter_kv_substring_match(struct m0_buf  *value,
                                       const char    **substrings);
#endif /* __MOTR_FOL_FDMI_SRC_H__ */

/*
 *  Local variables:
 *  c-indentation-style: "K&R"
 *  c-basic-offset: 8
 *  tab-width: 8
 *  fill-column: 80
 *  scroll-step: 1
 *  End:
 */
/*
 * vim: tabstop=8 shiftwidth=8 noexpandtab textwidth=80 nowrap
 */