sdk/lib/fdio/errno.cc

// Copyright 2020 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include <errno.h>
#include <fidl/fuchsia.posix/cpp/wire.h>

// This file asserts that the errno definitions in fuchsia.posix/Errno match the ones in errno.h.

#define COMPARE(e, fidl, name)                   \
  static_assert(e == static_cast<int32_t>(fidl), \
                name " mismatch between errno.h and fuchsia.posix/Errno")

#define ASSERT_MATCHES(e, f) COMPARE(e, fuchsia_posix::wire::Errno::f, #e)
#define ASSERT_MATCHES_ALIASED(e, f) COMPARE(e, fuchsia_posix::wire::f, #e)

ASSERT_MATCHES(EPERM, kEperm);
ASSERT_MATCHES(ENOENT, kEnoent);
ASSERT_MATCHES(ESRCH, kEsrch);
ASSERT_MATCHES(EINTR, kEintr);
ASSERT_MATCHES(EIO, kEio);
ASSERT_MATCHES(ENXIO, kEnxio);
ASSERT_MATCHES(E2BIG, kE2Big);
ASSERT_MATCHES(ENOEXEC, kEnoexec);
ASSERT_MATCHES(EBADF, kEbadf);
ASSERT_MATCHES(ECHILD, kEchild);
ASSERT_MATCHES(EAGAIN, kEagain);
ASSERT_MATCHES(ENOMEM, kEnomem);
ASSERT_MATCHES(EACCES, kEacces);
ASSERT_MATCHES(EFAULT, kEfault);
ASSERT_MATCHES(ENOTBLK, kEnotblk);
ASSERT_MATCHES(EBUSY, kEbusy);
ASSERT_MATCHES(EEXIST, kEexist);
ASSERT_MATCHES(EXDEV, kExdev);
ASSERT_MATCHES(ENODEV, kEnodev);
ASSERT_MATCHES(ENOTDIR, kEnotdir);
ASSERT_MATCHES(EISDIR, kEisdir);
ASSERT_MATCHES(EINVAL, kEinval);
ASSERT_MATCHES(ENFILE, kEnfile);
ASSERT_MATCHES(EMFILE, kEmfile);
ASSERT_MATCHES(ENOTTY, kEnotty);
ASSERT_MATCHES(ETXTBSY, kEtxtbsy);
ASSERT_MATCHES(EFBIG, kEfbig);
ASSERT_MATCHES(ENOSPC, kEnospc);
ASSERT_MATCHES(ESPIPE, kEspipe);
ASSERT_MATCHES(EROFS, kErofs);
ASSERT_MATCHES(EMLINK, kEmlink);
ASSERT_MATCHES(EPIPE, kEpipe);
ASSERT_MATCHES(EDOM, kEdom);
ASSERT_MATCHES(ERANGE, kErange);
ASSERT_MATCHES(EDEADLK, kEdeadlk);
ASSERT_MATCHES(ENAMETOOLONG, kEnametoolong);
ASSERT_MATCHES(ENOLCK, kEnolck);
ASSERT_MATCHES(ENOSYS, kEnosys);
ASSERT_MATCHES(ENOTEMPTY, kEnotempty);
ASSERT_MATCHES(ELOOP, kEloop);
ASSERT_MATCHES_ALIASED(EWOULDBLOCK, kEwouldblock);
ASSERT_MATCHES(ENOMSG, kEnomsg);
ASSERT_MATCHES(EIDRM, kEidrm);
ASSERT_MATCHES(ECHRNG, kEchrng);
ASSERT_MATCHES(EL2NSYNC, kEl2Nsync);
ASSERT_MATCHES(EL3HLT, kEl3Hlt);
ASSERT_MATCHES(EL3RST, kEl3Rst);
ASSERT_MATCHES(ELNRNG, kElnrng);
ASSERT_MATCHES(EUNATCH, kEunatch);
ASSERT_MATCHES(ENOCSI, kEnocsi);
ASSERT_MATCHES(EL2HLT, kEl2Hlt);
ASSERT_MATCHES(EBADE, kEbade);
ASSERT_MATCHES(EBADR, kEbadr);
ASSERT_MATCHES(EXFULL, kExfull);
ASSERT_MATCHES(ENOANO, kEnoano);
ASSERT_MATCHES(EBADRQC, kEbadrqc);
ASSERT_MATCHES(EBADSLT, kEbadslt);
ASSERT_MATCHES_ALIASED(EDEADLOCK, kEdeadlock);
ASSERT_MATCHES(EBFONT, kEbfont);
ASSERT_MATCHES(ENOSTR, kEnostr);
ASSERT_MATCHES(ENODATA, kEnodata);
ASSERT_MATCHES(ETIME, kEtime);
ASSERT_MATCHES(ENOSR, kEnosr);
ASSERT_MATCHES(ENONET, kEnonet);
ASSERT_MATCHES(ENOPKG, kEnopkg);
ASSERT_MATCHES(EREMOTE, kEremote);
ASSERT_MATCHES(ENOLINK, kEnolink);
ASSERT_MATCHES(EADV, kEadv);
ASSERT_MATCHES(ESRMNT, kEsrmnt);
ASSERT_MATCHES(ECOMM, kEcomm);
ASSERT_MATCHES(EPROTO, kEproto);
ASSERT_MATCHES(EMULTIHOP, kEmultihop);
ASSERT_MATCHES(EDOTDOT, kEdotdot);
ASSERT_MATCHES(EBADMSG, kEbadmsg);
ASSERT_MATCHES(EOVERFLOW, kEoverflow);
ASSERT_MATCHES(ENOTUNIQ, kEnotuniq);
ASSERT_MATCHES(EBADFD, kEbadfd);
ASSERT_MATCHES(EREMCHG, kEremchg);
ASSERT_MATCHES(ELIBACC, kElibacc);
ASSERT_MATCHES(ELIBBAD, kElibbad);
ASSERT_MATCHES(ELIBSCN, kElibscn);
ASSERT_MATCHES(ELIBMAX, kElibmax);
ASSERT_MATCHES(ELIBEXEC, kElibexec);
ASSERT_MATCHES(EILSEQ, kEilseq);
ASSERT_MATCHES(ERESTART, kErestart);
ASSERT_MATCHES(ESTRPIPE, kEstrpipe);
ASSERT_MATCHES(EUSERS, kEusers);
ASSERT_MATCHES(ENOTSOCK, kEnotsock);
ASSERT_MATCHES(EDESTADDRREQ, kEdestaddrreq);
ASSERT_MATCHES(EMSGSIZE, kEmsgsize);
ASSERT_MATCHES(EPROTOTYPE, kEprototype);
ASSERT_MATCHES(ENOPROTOOPT, kEnoprotoopt);
ASSERT_MATCHES(EPROTONOSUPPORT, kEprotonosupport);
ASSERT_MATCHES(ESOCKTNOSUPPORT, kEsocktnosupport);
ASSERT_MATCHES(EOPNOTSUPP, kEopnotsupp);
ASSERT_MATCHES_ALIASED(ENOTSUP, kEnotsup);
ASSERT_MATCHES(EPFNOSUPPORT, kEpfnosupport);
ASSERT_MATCHES(EAFNOSUPPORT, kEafnosupport);
ASSERT_MATCHES(EADDRINUSE, kEaddrinuse);
ASSERT_MATCHES(EADDRNOTAVAIL, kEaddrnotavail);
ASSERT_MATCHES(ENETDOWN, kEnetdown);
ASSERT_MATCHES(ENETUNREACH, kEnetunreach);
ASSERT_MATCHES(ENETRESET, kEnetreset);
ASSERT_MATCHES(ECONNABORTED, kEconnaborted);
ASSERT_MATCHES(ECONNRESET, kEconnreset);
ASSERT_MATCHES(ENOBUFS, kEnobufs);
ASSERT_MATCHES(EISCONN, kEisconn);
ASSERT_MATCHES(ENOTCONN, kEnotconn);
ASSERT_MATCHES(ESHUTDOWN, kEshutdown);
ASSERT_MATCHES(ETOOMANYREFS, kEtoomanyrefs);
ASSERT_MATCHES(ETIMEDOUT, kEtimedout);
ASSERT_MATCHES(ECONNREFUSED, kEconnrefused);
ASSERT_MATCHES(EHOSTDOWN, kEhostdown);
ASSERT_MATCHES(EHOSTUNREACH, kEhostunreach);
ASSERT_MATCHES(EALREADY, kEalready);
ASSERT_MATCHES(EINPROGRESS, kEinprogress);
ASSERT_MATCHES(ESTALE, kEstale);
ASSERT_MATCHES(EUCLEAN, kEuclean);
ASSERT_MATCHES(ENOTNAM, kEnotnam);
ASSERT_MATCHES(ENAVAIL, kEnavail);
ASSERT_MATCHES(EISNAM, kEisnam);
ASSERT_MATCHES(EREMOTEIO, kEremoteio);
ASSERT_MATCHES(EDQUOT, kEdquot);
ASSERT_MATCHES(ENOMEDIUM, kEnomedium);
ASSERT_MATCHES(EMEDIUMTYPE, kEmediumtype);
ASSERT_MATCHES(ECANCELED, kEcanceled);
ASSERT_MATCHES(ENOKEY, kEnokey);
ASSERT_MATCHES(EKEYEXPIRED, kEkeyexpired);
ASSERT_MATCHES(EKEYREVOKED, kEkeyrevoked);
ASSERT_MATCHES(EKEYREJECTED, kEkeyrejected);
ASSERT_MATCHES(EOWNERDEAD, kEownerdead);
ASSERT_MATCHES(ENOTRECOVERABLE, kEnotrecoverable);
ASSERT_MATCHES(ERFKILL, kErfkill);
ASSERT_MATCHES(EHWPOISON, kEhwpoison);