freebsd-dev/sys/compat/cloudabi/cloudabi_errno.c
Kirk McKusick 88640c0e8b Create new EINTEGRITY error with message "Integrity check failed".
An integrity check such as a check-hash or a cross-correlation failed.
The integrity error falls between EINVAL that identifies errors in
parameters to a system call and EIO that identifies errors with the
underlying storage media. EINTEGRITY is typically raised by intermediate
kernel layers such as a filesystem or an in-kernel GEOM subsystem when
they detect inconsistencies. Uses include allowing the mount(8) command
to return a different exit value to automate the running of fsck(8)
during a system boot.

These changes make no use of the new error, they just add it. Later
commits will be made for the use of the new error number and it will
be added to additional manual pages as appropriate.

Reviewed by:    gnn, dim, brueffer, imp
Discussed with: kib, cem, emaste, ed, jilles
Differential Revision: https://reviews.freebsd.org/D18765
2019-01-17 06:35:45 +00:00

124 lines
4.4 KiB
C

/*-
* 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 <contrib/cloudabi/cloudabi_types_common.h>
#include <compat/cloudabi/cloudabi_util.h>
/* Converts a FreeBSD errno to a CloudABI errno. */
cloudabi_errno_t
cloudabi_convert_errno(int error)
{
static const int table[] = {
[E2BIG] = CLOUDABI_E2BIG,
[EACCES] = CLOUDABI_EACCES,
[EADDRINUSE] = CLOUDABI_EADDRINUSE,
[EADDRNOTAVAIL] = CLOUDABI_EADDRNOTAVAIL,
[EAFNOSUPPORT] = CLOUDABI_EAFNOSUPPORT,
[EAGAIN] = CLOUDABI_EAGAIN,
[EALREADY] = CLOUDABI_EALREADY,
[EBADF] = CLOUDABI_EBADF,
[EBADMSG] = CLOUDABI_EBADMSG,
[EBUSY] = CLOUDABI_EBUSY,
[ECANCELED] = CLOUDABI_ECANCELED,
[ECHILD] = CLOUDABI_ECHILD,
[ECONNABORTED] = CLOUDABI_ECONNABORTED,
[ECONNREFUSED] = CLOUDABI_ECONNREFUSED,
[ECONNRESET] = CLOUDABI_ECONNRESET,
[EDEADLK] = CLOUDABI_EDEADLK,
[EDESTADDRREQ] = CLOUDABI_EDESTADDRREQ,
[EDOM] = CLOUDABI_EDOM,
[EDQUOT] = CLOUDABI_EDQUOT,
[EEXIST] = CLOUDABI_EEXIST,
[EFAULT] = CLOUDABI_EFAULT,
[EFBIG] = CLOUDABI_EFBIG,
[EHOSTUNREACH] = CLOUDABI_EHOSTUNREACH,
[EIDRM] = CLOUDABI_EIDRM,
[EILSEQ] = CLOUDABI_EILSEQ,
[EINPROGRESS] = CLOUDABI_EINPROGRESS,
[EINTEGRITY] = CLOUDABI_EINVAL,
[EINTR] = CLOUDABI_EINTR,
[EINVAL] = CLOUDABI_EINVAL,
[EIO] = CLOUDABI_EIO,
[EISCONN] = CLOUDABI_EISCONN,
[EISDIR] = CLOUDABI_EISDIR,
[ELOOP] = CLOUDABI_ELOOP,
[EMFILE] = CLOUDABI_EMFILE,
[EMLINK] = CLOUDABI_EMLINK,
[EMSGSIZE] = CLOUDABI_EMSGSIZE,
[EMULTIHOP] = CLOUDABI_EMULTIHOP,
[ENAMETOOLONG] = CLOUDABI_ENAMETOOLONG,
[ENETDOWN] = CLOUDABI_ENETDOWN,
[ENETRESET] = CLOUDABI_ENETRESET,
[ENETUNREACH] = CLOUDABI_ENETUNREACH,
[ENFILE] = CLOUDABI_ENFILE,
[ENOBUFS] = CLOUDABI_ENOBUFS,
[ENODEV] = CLOUDABI_ENODEV,
[ENOENT] = CLOUDABI_ENOENT,
[ENOEXEC] = CLOUDABI_ENOEXEC,
[ENOLCK] = CLOUDABI_ENOLCK,
[ENOLINK] = CLOUDABI_ENOLINK,
[ENOMEM] = CLOUDABI_ENOMEM,
[ENOMSG] = CLOUDABI_ENOMSG,
[ENOPROTOOPT] = CLOUDABI_ENOPROTOOPT,
[ENOSPC] = CLOUDABI_ENOSPC,
[ENOSYS] = CLOUDABI_ENOSYS,
[ENOTCONN] = CLOUDABI_ENOTCONN,
[ENOTDIR] = CLOUDABI_ENOTDIR,
[ENOTEMPTY] = CLOUDABI_ENOTEMPTY,
[ENOTRECOVERABLE] = CLOUDABI_ENOTRECOVERABLE,
[ENOTSOCK] = CLOUDABI_ENOTSOCK,
[ENOTSUP] = CLOUDABI_ENOTSUP,
[ENOTTY] = CLOUDABI_ENOTTY,
[ENXIO] = CLOUDABI_ENXIO,
[EOVERFLOW] = CLOUDABI_EOVERFLOW,
[EOWNERDEAD] = CLOUDABI_EOWNERDEAD,
[EPERM] = CLOUDABI_EPERM,
[EPIPE] = CLOUDABI_EPIPE,
[EPROTO] = CLOUDABI_EPROTO,
[EPROTONOSUPPORT] = CLOUDABI_EPROTONOSUPPORT,
[EPROTOTYPE] = CLOUDABI_EPROTOTYPE,
[ERANGE] = CLOUDABI_ERANGE,
[EROFS] = CLOUDABI_EROFS,
[ESPIPE] = CLOUDABI_ESPIPE,
[ESRCH] = CLOUDABI_ESRCH,
[ESTALE] = CLOUDABI_ESTALE,
[ETIMEDOUT] = CLOUDABI_ETIMEDOUT,
[ETXTBSY] = CLOUDABI_ETXTBSY,
[EXDEV] = CLOUDABI_EXDEV,
[ENOTCAPABLE] = CLOUDABI_ENOTCAPABLE,
};
/* Unknown error: fall back to returning ENOSYS. */
if (error < 0 || error >= nitems(table) || table[error] == 0)
return (error == 0 ? 0 : CLOUDABI_ENOSYS);
return (table[error]);
}