mirror of
https://git.savannah.gnu.org/git/emacs.git
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176 lines
5.8 KiB
C
176 lines
5.8 KiB
C
/* Copyright (C) 1995, 2001, 2002, 2003, 2004, 2005,
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2006, 2007, 2008 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GNU Emacs is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU Emacs; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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/* Workable version of <sys/socket.h> based on winsock.h */
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#ifndef _SOCKET_H_
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#define _SOCKET_H_
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/* defeat the multiple include protection */
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#ifdef _WINSOCKAPI_
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#undef _WINSOCKAPI_
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#endif
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#ifdef _WINSOCK_H
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#undef _WINSOCK_H
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#endif
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/* avoid confusion with our version of select */
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#ifdef select
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#undef select
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#define MUST_REDEF_SELECT
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#endif
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/* avoid clashing with our version of FD_SET if already defined */
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#ifdef FD_SET
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#undef FD_SET
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#undef FD_CLR
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#undef FD_ISSET
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#undef FD_ZERO
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#endif
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/* avoid duplicate definition of timeval */
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#ifdef HAVE_TIMEVAL
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#define timeval ws_timeval
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#endif
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#include <winsock2.h>
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#include <ws2tcpip.h>
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/* process.c uses uint16_t (from C99) for IPv6, but
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apparently it is not defined in some versions of mingw and msvc. */
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#ifndef UINT16_C
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typedef unsigned short uint16_t;
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#endif
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/* redefine select to reference our version */
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#ifdef MUST_REDEF_SELECT
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#define select sys_select
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#undef MUST_REDEF_SELECT
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#endif
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/* revert to our version of FD_SET */
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#undef FD_SET
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#undef FD_CLR
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#undef FD_ISSET
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#undef FD_ZERO
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/* allow us to provide our own version of fd_set */
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#define fd_set ws_fd_set
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#include "w32.h"
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#ifdef HAVE_TIMEVAL
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#undef timeval
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#endif
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/* shadow functions where we provide our own wrapper */
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#define socket sys_socket
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#define bind sys_bind
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#define connect sys_connect
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#define htons sys_htons
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#define ntohs sys_ntohs
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#define inet_addr sys_inet_addr
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#define gethostname sys_gethostname
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#define gethostbyname sys_gethostbyname
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#define getpeername sys_getpeername
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#define getservbyname sys_getservbyname
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#define shutdown sys_shutdown
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#define setsockopt sys_setsockopt
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#define listen sys_listen
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#define getsockname sys_getsockname
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#define accept sys_accept
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#define recvfrom sys_recvfrom
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#define sendto sys_sendto
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int sys_socket(int af, int type, int protocol);
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int sys_bind (int s, const struct sockaddr *addr, int namelen);
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int sys_connect (int s, const struct sockaddr *addr, int namelen);
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u_short sys_htons (u_short hostshort);
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u_short sys_ntohs (u_short netshort);
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unsigned long sys_inet_addr (const char * cp);
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int sys_gethostname (char * name, int namelen);
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struct hostent * sys_gethostbyname (const char * name);
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struct servent * sys_getservbyname (const char * name, const char * proto);
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int sys_getpeername (int s, struct sockaddr *addr, int * namelen);
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int sys_shutdown (int socket, int how);
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int sys_setsockopt (int s, int level, int oname, const void * oval, int olen);
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int sys_listen (int s, int backlog);
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int sys_getsockname (int s, struct sockaddr * name, int * namelen);
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int sys_accept (int s, struct sockaddr *addr, int *addrlen);
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int sys_recvfrom (int s, char *buf, int len, int flags,
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struct sockaddr *from, int * fromlen);
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int sys_sendto (int s, const char * buf, int len, int flags,
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const struct sockaddr *to, int tolen);
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/* In addition to wrappers for the winsock functions, we also provide
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an fcntl function, for setting sockets to non-blocking mode. */
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int fcntl (int s, int cmd, int options);
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#define F_SETFL 4
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#define O_NDELAY 04000
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/* we are providing a real h_errno variable */
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#undef h_errno
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extern int h_errno;
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/* map winsock error codes to standard names */
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#define EWOULDBLOCK WSAEWOULDBLOCK
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#define EINPROGRESS WSAEINPROGRESS
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#define EALREADY WSAEALREADY
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#define ENOTSOCK WSAENOTSOCK
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#define EDESTADDRREQ WSAEDESTADDRREQ
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#define EMSGSIZE WSAEMSGSIZE
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#define EPROTOTYPE WSAEPROTOTYPE
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#define ENOPROTOOPT WSAENOPROTOOPT
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#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
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#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
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#define EOPNOTSUPP WSAEOPNOTSUPP
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#define EPFNOSUPPORT WSAEPFNOSUPPORT
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#define EAFNOSUPPORT WSAEAFNOSUPPORT
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#define EADDRINUSE WSAEADDRINUSE
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#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
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#define ENETDOWN WSAENETDOWN
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#define ENETUNREACH WSAENETUNREACH
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#define ENETRESET WSAENETRESET
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#define ECONNABORTED WSAECONNABORTED
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#define ECONNRESET WSAECONNRESET
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#define ENOBUFS WSAENOBUFS
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#define EISCONN WSAEISCONN
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#define ENOTCONN WSAENOTCONN
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#define ESHUTDOWN WSAESHUTDOWN
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#define ETOOMANYREFS WSAETOOMANYREFS
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#define ETIMEDOUT WSAETIMEDOUT
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#define ECONNREFUSED WSAECONNREFUSED
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#define ELOOP WSAELOOP
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/* #define ENAMETOOLONG WSAENAMETOOLONG */
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#define EHOSTDOWN WSAEHOSTDOWN
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#define EHOSTUNREACH WSAEHOSTUNREACH
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/* #define ENOTEMPTY WSAENOTEMPTY */
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#define EPROCLIM WSAEPROCLIM
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#define EUSERS WSAEUSERS
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#define EDQUOT WSAEDQUOT
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#define ESTALE WSAESTALE
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#define EREMOTE WSAEREMOTE
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#endif /* _SOCKET_H_ */
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/* end of socket.h */
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/* arch-tag: e3b8b91c-aaa0-4bc4-be57-a85a1dd247b4
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(do not change this comment) */
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