1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
/* Copyright (C) 1995, 2001, 2002, 2003, 2004, 2005,
2006, 2007, 2008 Free Software Foundation, Inc.
This file is part of GNU Emacs.
GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GNU Emacs 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
/* Workable version of <sys/socket.h> based on winsock.h */
#ifndef _SOCKET_H_
#define _SOCKET_H_
/* defeat the multiple include protection */
#ifdef _WINSOCKAPI_
#undef _WINSOCKAPI_
#endif
#ifdef _WINSOCK_H
#undef _WINSOCK_H
#endif
/* avoid confusion with our version of select */
#ifdef select
#undef select
#define MUST_REDEF_SELECT
#endif
/* avoid clashing with our version of FD_SET if already defined */
#ifdef FD_SET
#undef FD_SET
#undef FD_CLR
#undef FD_ISSET
#undef FD_ZERO
#endif
/* avoid duplicate definition of timeval */
#ifdef HAVE_TIMEVAL
#define timeval ws_timeval
#endif
#include <winsock2.h>
#include <ws2tcpip.h>
/* process.c uses uint16_t (from C99) for IPv6, but
apparently it is not defined in some versions of mingw and msvc. */
#ifndef UINT16_C
typedef unsigned short uint16_t;
#endif
/* redefine select to reference our version */
#ifdef MUST_REDEF_SELECT
#define select sys_select
#undef MUST_REDEF_SELECT
#endif
/* revert to our version of FD_SET */
#undef FD_SET
#undef FD_CLR
#undef FD_ISSET
#undef FD_ZERO
/* allow us to provide our own version of fd_set */
#define fd_set ws_fd_set
#include "w32.h"
#ifdef HAVE_TIMEVAL
#undef timeval
#endif
/* shadow functions where we provide our own wrapper */
#define socket sys_socket
#define bind sys_bind
#define connect sys_connect
#define htons sys_htons
#define ntohs sys_ntohs
#define inet_addr sys_inet_addr
#define gethostname sys_gethostname
#define gethostbyname sys_gethostbyname
#define getpeername sys_getpeername
#define getservbyname sys_getservbyname
#define shutdown sys_shutdown
#define setsockopt sys_setsockopt
#define listen sys_listen
#define getsockname sys_getsockname
#define accept sys_accept
#define recvfrom sys_recvfrom
#define sendto sys_sendto
int sys_socket(int af, int type, int protocol);
int sys_bind (int s, const struct sockaddr *addr, int namelen);
int sys_connect (int s, const struct sockaddr *addr, int namelen);
u_short sys_htons (u_short hostshort);
u_short sys_ntohs (u_short netshort);
unsigned long sys_inet_addr (const char * cp);
int sys_gethostname (char * name, int namelen);
struct hostent * sys_gethostbyname (const char * name);
struct servent * sys_getservbyname (const char * name, const char * proto);
int sys_getpeername (int s, struct sockaddr *addr, int * namelen);
int sys_shutdown (int socket, int how);
int sys_setsockopt (int s, int level, int oname, const void * oval, int olen);
int sys_listen (int s, int backlog);
int sys_getsockname (int s, struct sockaddr * name, int * namelen);
int sys_accept (int s, struct sockaddr *addr, int *addrlen);
int sys_recvfrom (int s, char *buf, int len, int flags,
struct sockaddr *from, int * fromlen);
int sys_sendto (int s, const char * buf, int len, int flags,
const struct sockaddr *to, int tolen);
/* In addition to wrappers for the winsock functions, we also provide
an fcntl function, for setting sockets to non-blocking mode. */
int fcntl (int s, int cmd, int options);
#define F_SETFL 4
#define O_NDELAY 04000
/* we are providing a real h_errno variable */
#undef h_errno
extern int h_errno;
/* map winsock error codes to standard names */
#define EWOULDBLOCK WSAEWOULDBLOCK
#define EINPROGRESS WSAEINPROGRESS
#define EALREADY WSAEALREADY
#define ENOTSOCK WSAENOTSOCK
#define EDESTADDRREQ WSAEDESTADDRREQ
#define EMSGSIZE WSAEMSGSIZE
#define EPROTOTYPE WSAEPROTOTYPE
#define ENOPROTOOPT WSAENOPROTOOPT
#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
#define EOPNOTSUPP WSAEOPNOTSUPP
#define EPFNOSUPPORT WSAEPFNOSUPPORT
#define EAFNOSUPPORT WSAEAFNOSUPPORT
#define EADDRINUSE WSAEADDRINUSE
#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
#define ENETDOWN WSAENETDOWN
#define ENETUNREACH WSAENETUNREACH
#define ENETRESET WSAENETRESET
#define ECONNABORTED WSAECONNABORTED
#define ECONNRESET WSAECONNRESET
#define ENOBUFS WSAENOBUFS
#define EISCONN WSAEISCONN
#define ENOTCONN WSAENOTCONN
#define ESHUTDOWN WSAESHUTDOWN
#define ETOOMANYREFS WSAETOOMANYREFS
#define ETIMEDOUT WSAETIMEDOUT
#define ECONNREFUSED WSAECONNREFUSED
#define ELOOP WSAELOOP
/* #define ENAMETOOLONG WSAENAMETOOLONG */
#define EHOSTDOWN WSAEHOSTDOWN
#define EHOSTUNREACH WSAEHOSTUNREACH
/* #define ENOTEMPTY WSAENOTEMPTY */
#define EPROCLIM WSAEPROCLIM
#define EUSERS WSAEUSERS
#define EDQUOT WSAEDQUOT
#define ESTALE WSAESTALE
#define EREMOTE WSAEREMOTE
#endif /* _SOCKET_H_ */
/* end of socket.h */
/* arch-tag: e3b8b91c-aaa0-4bc4-be57-a85a1dd247b4
(do not change this comment) */
|
