ios_start_sm.h

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/* -*- C -*- */
/*
 * Copyright (c) 2011-2020 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_IOSERVICE_IOS_START_SM_H__
#define __MOTR_IOSERVICE_IOS_START_SM_H__

#include "lib/chan.h"
#include "cob/cob.h"
#include "conf/confc.h"
#include "conf/diter.h"
#include "dtm/dtm.h"
#include "sm/sm.h"

struct m0_fom;
struct m0_reqh;
struct m0_be_seg;
struct m0_be_tx;
struct m0_poolmach;


struct m0_ios_start_sm
{
        struct m0_sm                ism_sm;
        struct m0_cob_domain       *ism_dom;
        struct m0_cob_domain_id     ism_cdom_id;
        struct m0_reqh_service     *ism_service;
        struct m0_reqh             *ism_reqh;
        struct m0_be_tx             ism_tx;
        struct m0_clink             ism_clink;
        struct m0_sm_ast            ism_ast;
        int                         ism_last_rc;
};

enum m0_ios_start_state {
        M0_IOS_START_INIT,
        M0_IOS_START_CDOM_CREATE,
        M0_IOS_START_CDOM_CREATE_RES,
        M0_IOS_START_MKFS,
        M0_IOS_START_MKFS_RESULT,
        M0_IOS_START_BUFFER_POOL_CREATE,
        M0_IOS_START_FAILURE,
        M0_IOS_START_COMPLETE
};

M0_INTERNAL void m0_ios_start_lock(struct m0_ios_start_sm *ios_sm);
M0_INTERNAL void m0_ios_start_unlock(struct m0_ios_start_sm *ios_sm);

M0_INTERNAL int m0_ios_start_sm_init(struct m0_ios_start_sm  *ios_sm,
                                     struct m0_reqh_service  *service,
                                     struct m0_sm_group      *grp);

M0_INTERNAL void m0_ios_start_sm_exec(struct m0_ios_start_sm *ios_sm);

M0_INTERNAL void m0_ios_start_sm_fini(struct m0_ios_start_sm *ios_sm);

#endif /* __MOTR_IOSERVICE_IOS_START_SM_H__ */

/*
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 *  c-indentation-style: "K&R"
 *  c-basic-offset: 8
 *  tab-width: 8
 *  fill-column: 80
 *  scroll-step: 1
 *  End:
 */