diff options
Diffstat (limited to '')
-rw-r--r-- | gnulib-tests/w32sock.h | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/gnulib-tests/w32sock.h b/gnulib-tests/w32sock.h new file mode 100644 index 0000000..84e46e3 --- /dev/null +++ b/gnulib-tests/w32sock.h @@ -0,0 +1,140 @@ +/* w32sock.h --- internal auxiliary functions for Windows socket functions + + Copyright (C) 2008-2023 Free Software Foundation, Inc. + + This file is free software: you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as + published by the Free Software Foundation; either version 2.1 of the + License, or (at your option) any later version. + + This file is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with this program. If not, see <https://www.gnu.org/licenses/>. */ + +/* Written by Paolo Bonzini */ + +#include <errno.h> + +/* Get O_RDWR and O_BINARY. */ +#include <fcntl.h> + +/* Get _open_osfhandle(). */ +#include <io.h> + +/* Get _get_osfhandle(). */ +#if GNULIB_MSVC_NOTHROW +# include "msvc-nothrow.h" +#else +# include <io.h> +#endif + +#define FD_TO_SOCKET(fd) ((SOCKET) _get_osfhandle ((fd))) +#define SOCKET_TO_FD(fh) (_open_osfhandle ((intptr_t) (fh), O_RDWR | O_BINARY)) + +static inline void +set_winsock_errno (void) +{ + int err = WSAGetLastError (); + + /* Map some WSAE* errors to the runtime library's error codes. */ + switch (err) + { + case WSA_INVALID_HANDLE: + errno = EBADF; + break; + case WSA_NOT_ENOUGH_MEMORY: + errno = ENOMEM; + break; + case WSA_INVALID_PARAMETER: + errno = EINVAL; + break; + case WSAENAMETOOLONG: + errno = ENAMETOOLONG; + break; + case WSAENOTEMPTY: + errno = ENOTEMPTY; + break; + case WSAEWOULDBLOCK: + errno = EWOULDBLOCK; + break; + case WSAEINPROGRESS: + errno = EINPROGRESS; + break; + case WSAEALREADY: + errno = EALREADY; + break; + case WSAENOTSOCK: + errno = ENOTSOCK; + break; + case WSAEDESTADDRREQ: + errno = EDESTADDRREQ; + break; + case WSAEMSGSIZE: + errno = EMSGSIZE; + break; + case WSAEPROTOTYPE: + errno = EPROTOTYPE; + break; + case WSAENOPROTOOPT: + errno = ENOPROTOOPT; + break; + case WSAEPROTONOSUPPORT: + errno = EPROTONOSUPPORT; + break; + case WSAEOPNOTSUPP: + errno = EOPNOTSUPP; + break; + case WSAEAFNOSUPPORT: + errno = EAFNOSUPPORT; + break; + case WSAEADDRINUSE: + errno = EADDRINUSE; + break; + case WSAEADDRNOTAVAIL: + errno = EADDRNOTAVAIL; + break; + case WSAENETDOWN: + errno = ENETDOWN; + break; + case WSAENETUNREACH: + errno = ENETUNREACH; + break; + case WSAENETRESET: + errno = ENETRESET; + break; + case WSAECONNABORTED: + errno = ECONNABORTED; + break; + case WSAECONNRESET: + errno = ECONNRESET; + break; + case WSAENOBUFS: + errno = ENOBUFS; + break; + case WSAEISCONN: + errno = EISCONN; + break; + case WSAENOTCONN: + errno = ENOTCONN; + break; + case WSAETIMEDOUT: + errno = ETIMEDOUT; + break; + case WSAECONNREFUSED: + errno = ECONNREFUSED; + break; + case WSAELOOP: + errno = ELOOP; + break; + case WSAEHOSTUNREACH: + errno = EHOSTUNREACH; + break; + default: + errno = (err > 10000 && err < 10025) ? err - 10000 : err; + break; + } +} |