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Diffstat (limited to 'sys/compat/cloudabi/cloudabi_errno.c')
| -rw-r--r-- | sys/compat/cloudabi/cloudabi_errno.c | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/sys/compat/cloudabi/cloudabi_errno.c b/sys/compat/cloudabi/cloudabi_errno.c new file mode 100644 index 000000000000..5193cfc196e3 --- /dev/null +++ b/sys/compat/cloudabi/cloudabi_errno.c @@ -0,0 +1,121 @@ +/*- + * 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) +{ + 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, + [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]); +} |