Differential D3098 Diff 6969 sys/compat/cloudabi/cloudabi_errno.c

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sys/compat/cloudabi/cloudabi_errno.c

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				/*-
				* 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 <compat/cloudabi/cloudabi_syscalldefs.h>
				#include <compat/cloudabi/cloudabi_util.h>

				/* Converts a FreeBSD errno to a CloudABI errno. */
				cloudabi_errno_t
				cloudabi_convert_errno(int error)
				{
				const int table[] = {
				kibUnsubmitted Done Inline Actions static kib: static
				[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,
				[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]);
				}