/* Copyright (C) 2007-2021 Open Information Security Foundation

 *

 * You can copy, redistribute or modify this Program under the terms of

 * the GNU General Public License version 2 as published by the Free

 * Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * version 2 along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

 * 02110-1301, USA.

 */

/**

 * \file

 *

 * \author Anoop Saldanha <anoopsaldanha@gmail.com>

 *

 * Error utility functions

 *

 * \todo Needs refining of the error codes.  Renaming with a prefix of SC_ERR,

 *       removal of duplicates and entries have to be made in util-error.c

 */

#include "util-error.h"

thread_local SCError sc_errno = SC_OK;

#define CASE_CODE(E)  case E: return #E

/**

 * \brief Maps the error code, to its string equivalent

 *

 * \param The error code

 *

 * \retval The string equivalent for the error code

 */

const char * SCErrorToString(SCError err)

{

    switch (err) {

        CASE_CODE (SC_OK);

        CASE_CODE(SC_ENOMEM);

        CASE_CODE(SC_EINVAL);

        CASE_CODE(SC_ELIMIT);

        CASE_CODE(SC_EEXIST);

        CASE_CODE(SC_ENOENT);

        CASE_CODE (SC_ERR_MAX);

    }

    return "UNKNOWN_ERROR";

}