rpc.h

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/* -*- C -*- */
/*
 * Copyright (c) 2012-2020 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.
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 * please email opensource@seagate.com or cortx-questions@seagate.com.
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#pragma once

#ifndef __MOTR_RPC_RPCCORE_H__
#define __MOTR_RPC_RPCCORE_H__

#include "lib/arith.h"                /* max32u */
#include "rpc/rpc_machine.h"
#include "rpc/conn.h"
#include "rpc/session.h"
#include "rpc/item.h"
#include "rpc/bulk.h"
#include "rpc/rpc_helpers.h"
#include "net/buffer_pool.h"
#include "rpc/item.h"        /* m0_rpc_item_onwire_header_size */
#include "rpc/item_source.h"

/* imports */

M0_INTERNAL int m0_rpc_init(void);
M0_INTERNAL void m0_rpc_fini(void);

M0_INTERNAL int m0_rpc_post(struct m0_rpc_item *item);

void m0_rpc_reply_post(struct m0_rpc_item *request, struct m0_rpc_item *reply);

M0_INTERNAL void m0_rpc_oneway_item_post(const struct m0_rpc_conn *conn,
                                         struct m0_rpc_item *item);

M0_INTERNAL int m0_rpc_net_buffer_pool_setup(struct m0_net_domain *ndom,
                                             struct m0_net_buffer_pool
                                             *app_pool, uint32_t bufs_nr,
                                             uint32_t tm_nr);

void m0_rpc_net_buffer_pool_cleanup(struct m0_net_buffer_pool *app_pool);

M0_INTERNAL uint32_t m0_rpc_bufs_nr(uint32_t len, uint32_t tms_nr);

M0_INTERNAL m0_bcount_t m0_rpc_max_seg_size(struct m0_net_domain *ndom);

M0_INTERNAL uint32_t m0_rpc_max_segs_nr(struct m0_net_domain *ndom);

M0_INTERNAL m0_bcount_t m0_rpc_max_msg_size(struct m0_net_domain *ndom,
                                            m0_bcount_t rpc_size);

M0_INTERNAL uint32_t m0_rpc_max_recv_msgs(struct m0_net_domain *ndom,
                                          m0_bcount_t rpc_size);

M0_INTERNAL m0_time_t m0_rpc__down_timeout(void);

#endif /* __MOTR_RPC_RPCCORE_H__  */

/*
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