monolithium/libraries/mlcrt/src/errno.c

/*
 * errno.c
 *
 * Copyright (C) 2017 Aleksandar Andrejevic <theflash@sdf.lonestar.org>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <errno.h>
#include <monolithium.h>

int errno = 0;

int __crt_translate_error(uint32_t status_code)
{
    switch (status_code)
    {
    case ERR_NOTFOUND:
        return ENOENT;

    case ERR_FORBIDDEN:
        return EACCES;

    case ERR_INVALID:
        return EINVAL;

    case ERR_EXISTS:
        return EEXIST;

    case ERR_NOMEMORY:
        return ENOMEM;

    case ERR_HARDWARE:
        return EIO;

    case ERR_BUSY:
        return EAGAIN;

    case ERR_WRITEPROT:
        return EROFS;

    case ERR_NOSYSCALL:
        return ENOSYS;

    case ERR_TIMEOUT:
        return ETIMEDOUT;

    case ERR_BADPTR:
        return EFAULT;

    case ERR_CANCELED:
        return ECANCELED;

    case ERR_ISDIR:
        return EISDIR;

    case ERR_ISNOTDIR:
        return ENOTDIR;

    case ERR_DISKFULL:
        return ENOSPC;

    case ERR_BEYOND:
        return ENXIO;

    case ERR_SMALLBUF:
        return ETOOSMALL;

    default:
        return 0;
    }
}