/*-
 * Copyright (c) 2015 Nuxi, https://nuxi.nl/
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");

#include <sys/param.h>

#include <errno.h>

#include <compat/cloudabi/cloudabi_syscalldefs.h>

#include "cloudabi.h"

long
cloudabi_convert_errno(long error)
{
	static const int table[] = {
		[CLOUDABI_E2BIG]		= E2BIG,
		[CLOUDABI_EACCES]		= EACCES,
		[CLOUDABI_EADDRINUSE]		= EADDRINUSE,
		[CLOUDABI_EADDRNOTAVAIL]	= EADDRNOTAVAIL,
		[CLOUDABI_EAFNOSUPPORT]		= EAFNOSUPPORT,
		[CLOUDABI_EAGAIN]		= EAGAIN,
		[CLOUDABI_EALREADY]		= EALREADY,
		[CLOUDABI_EBADF]		= EBADF,
		[CLOUDABI_EBADMSG]		= EBADMSG,
		[CLOUDABI_EBUSY]		= EBUSY,
		[CLOUDABI_ECANCELED]		= ECANCELED,
		[CLOUDABI_ECHILD]		= ECHILD,
		[CLOUDABI_ECONNABORTED]		= ECONNABORTED,
		[CLOUDABI_ECONNREFUSED]		= ECONNREFUSED,
		[CLOUDABI_ECONNRESET]		= ECONNRESET,
		[CLOUDABI_EDEADLK]		= EDEADLK,
		[CLOUDABI_EDESTADDRREQ]		= EDESTADDRREQ,
		[CLOUDABI_EDOM]			= EDOM,
		[CLOUDABI_EDQUOT]		= EDQUOT,
		[CLOUDABI_EEXIST]		= EEXIST,
		[CLOUDABI_EFAULT]		= EFAULT,
		[CLOUDABI_EFBIG]		= EFBIG,
		[CLOUDABI_EHOSTUNREACH]		= EHOSTUNREACH,
		[CLOUDABI_EIDRM]		= EIDRM,
		[CLOUDABI_EILSEQ]		= EILSEQ,
		[CLOUDABI_EINPROGRESS]		= EINPROGRESS,
		[CLOUDABI_EINTR]		= EINTR,
		[CLOUDABI_EINVAL]		= EINVAL,
		[CLOUDABI_EIO]			= EIO,
		[CLOUDABI_EISCONN]		= EISCONN,
		[CLOUDABI_EISDIR]		= EISDIR,
		[CLOUDABI_ELOOP]		= ELOOP,
		[CLOUDABI_EMFILE]		= EMFILE,
		[CLOUDABI_EMLINK]		= EMLINK,
		[CLOUDABI_EMSGSIZE]		= EMSGSIZE,
		[CLOUDABI_EMULTIHOP]		= EMULTIHOP,
		[CLOUDABI_ENAMETOOLONG]		= ENAMETOOLONG,
		[CLOUDABI_ENETDOWN]		= ENETDOWN,
		[CLOUDABI_ENETRESET]		= ENETRESET,
		[CLOUDABI_ENETUNREACH]		= ENETUNREACH,
		[CLOUDABI_ENFILE]		= ENFILE,
		[CLOUDABI_ENOBUFS]		= ENOBUFS,
		[CLOUDABI_ENODEV]		= ENODEV,
		[CLOUDABI_ENOENT]		= ENOENT,
		[CLOUDABI_ENOEXEC]		= ENOEXEC,
		[CLOUDABI_ENOLCK]		= ENOLCK,
		[CLOUDABI_ENOLINK]		= ENOLINK,
		[CLOUDABI_ENOMEM]		= ENOMEM,
		[CLOUDABI_ENOMSG]		= ENOMSG,
		[CLOUDABI_ENOPROTOOPT]		= ENOPROTOOPT,
		[CLOUDABI_ENOSPC]		= ENOSPC,
		[CLOUDABI_ENOSYS]		= ENOSYS,
		[CLOUDABI_ENOTCONN]		= ENOTCONN,
		[CLOUDABI_ENOTDIR]		= ENOTDIR,
		[CLOUDABI_ENOTEMPTY]		= ENOTEMPTY,
		[CLOUDABI_ENOTRECOVERABLE]	= ENOTRECOVERABLE,
		[CLOUDABI_ENOTSOCK]		= ENOTSOCK,
		[CLOUDABI_ENOTSUP]		= ENOTSUP,
		[CLOUDABI_ENOTTY]		= ENOTTY,
		[CLOUDABI_ENXIO]		= ENXIO,
		[CLOUDABI_EOVERFLOW]		= EOVERFLOW,
		[CLOUDABI_EOWNERDEAD]		= EOWNERDEAD,
		[CLOUDABI_EPERM]		= EPERM,
		[CLOUDABI_EPIPE]		= EPIPE,
		[CLOUDABI_EPROTO]		= EPROTO,
		[CLOUDABI_EPROTONOSUPPORT]	= EPROTONOSUPPORT,
		[CLOUDABI_EPROTOTYPE]		= EPROTOTYPE,
		[CLOUDABI_ERANGE]		= ERANGE,
		[CLOUDABI_EROFS]		= EROFS,
		[CLOUDABI_ESPIPE]		= ESPIPE,
		[CLOUDABI_ESRCH]		= ESRCH,
		[CLOUDABI_ESTALE]		= ESTALE,
		[CLOUDABI_ETIMEDOUT]		= ETIMEDOUT,
		[CLOUDABI_ETXTBSY]		= ETXTBSY,
		[CLOUDABI_EXDEV]		= EXDEV,
		[CLOUDABI_ENOTCAPABLE]		= ENOTCAPABLE,
	};

	if (error < 0 || error >= nitems(table) || table[error] == 0)
		return (error);
	return (table[error]);
}