iem.h

Go to the documentation of this file.

/* -*- C -*- */
/*
 * Copyright (c) 2019-2020 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_IEM_H__
#define __MOTR_IEM_H__

enum m0_motr_iem_severity {
        M0_MOTR_IEM_SEVERITY_TEST = 0,
        M0_MOTR_IEM_SEVERITY_A_ALERT,
        M0_MOTR_IEM_SEVERITY_X_CRITICAL,
        M0_MOTR_IEM_SEVERITY_E_ERROR,
        M0_MOTR_IEM_SEVERITY_W_WARNING,
        M0_MOTR_IEM_SEVERITY_N_NOTICE,
        M0_MOTR_IEM_SEVERITY_C_CONFIGURATION,
        M0_MOTR_IEM_SEVERITY_I_INFORMATIONAL,
        M0_MOTR_IEM_SEVERITY_D_DETAIL,
        M0_MOTR_IEM_SEVERITY_B_DEBUG,
};

enum m0_motr_iem_module {
        M0_MOTR_IEM_MODULE_TEST = 1,
        M0_MOTR_IEM_MODULE_IO,
        M0_MOTR_IEM_MODULE_OS,
};

enum m0_motr_iem_event {
        M0_MOTR_IEM_EVENT_TEST = 1,
        M0_MOTR_IEM_EVENT_IOQ,
        M0_MOTR_IEM_EVENT_FREE_SPACE,
        M0_MOTR_IEM_EVENT_RPC_FAILED,
        M0_MOTR_IEM_EVENT_FOM_HANG,
        M0_MOTR_IEM_EVENT_MD_ERROR,
        M0_IEM_EVENT_NR
};

void m0_iem(const char* file, const char* function, int line,
            const enum m0_motr_iem_severity sev_id,
            const enum m0_motr_iem_module mod_id,
            const enum m0_motr_iem_event evt_id,
            const char* desc, ...);

#define M0_MOTR_IEM(_sev_id, _mod_id, _evt_id) \
        m0_iem(__FILE__, __FUNCTION__, __LINE__, \
               _sev_id, _mod_id, _evt_id, NULL)

#define M0_MOTR_IEM_DESC(_sev_id, _mod_id, _evt_id, _desc, ...) \
        m0_iem(__FILE__, __FUNCTION__, __LINE__, \
               _sev_id, _mod_id, _evt_id, _desc, __VA_ARGS__)


#endif  // __MOTR_IEM_H__