1 /* sys/socket.h */
2 
3 /* djl */
4 /* Provide UNIX compatibility */
5 
6 #ifndef  _INC_SYS_SOCKET
7 #define  _INC_SYS_SOCKET
8 
9 #define WIN32_LEAN_AND_MEAN
10 #ifdef __GNUC__
11 #  define Win32_Winsock
12 #endif
13 #include <windows.h>
14 
15 /* Too late to include winsock2.h if winsock.h has already been loaded */
16 #ifndef _WINSOCKAPI_
17 #  include <winsock2.h>
18 #  include <ws2tcpip.h>
19 #endif
20 
21 /* Early Platform SDKs have an incorrect definition of EAI_NODATA */
22 #if (EAI_NODATA == EAI_NONAME)
23 #  undef EAI_NODATA
24 #  define EAI_NODATA WSANO_DATA
25 #endif
26 
27 #ifdef __cplusplus
28 extern "C" {
29 #endif
30 
31 #include "errno2.h"
32 
33 #ifndef PERL_FD_SETSIZE
34 #define PERL_FD_SETSIZE		64
35 #endif
36 
37 #define PERL_BITS_PER_BYTE	8
38 #define	PERL_NFDBITS		(sizeof(Perl_fd_mask)*PERL_BITS_PER_BYTE)
39 
40 typedef int			Perl_fd_mask;
41 
42 typedef struct	Perl_fd_set {
43     Perl_fd_mask bits[(PERL_FD_SETSIZE+PERL_NFDBITS-1)/PERL_NFDBITS];
44 }				Perl_fd_set;
45 
46 #define PERL_FD_CLR(n,p) \
47     ((p)->bits[(n)/PERL_NFDBITS] &= ~((unsigned)1 << ((n)%PERL_NFDBITS)))
48 
49 #define PERL_FD_SET(n,p) \
50     ((p)->bits[(n)/PERL_NFDBITS] |=  ((unsigned)1 << ((n)%PERL_NFDBITS)))
51 
52 #define PERL_FD_ZERO(p) memset((char *)(p),0,sizeof(*(p)))
53 
54 #define PERL_FD_ISSET(n,p) \
55     ((p)->bits[(n)/PERL_NFDBITS] &   ((unsigned)1 << ((n)%PERL_NFDBITS)))
56 
57 SOCKET win32_accept (SOCKET s, struct sockaddr *addr, int *addrlen);
58 int win32_bind (SOCKET s, const struct sockaddr *addr, int namelen);
59 int win32_closesocket (SOCKET s);
60 int win32_connect (SOCKET s, const struct sockaddr *name, int namelen);
61 int win32_ioctlsocket (SOCKET s, long cmd, u_long *argp);
62 int win32_getpeername (SOCKET s, struct sockaddr *name, int * namelen);
63 int win32_getsockname (SOCKET s, struct sockaddr *name, int * namelen);
64 int win32_getsockopt (SOCKET s, int level, int optname, char * optval, int *optlen);
65 u_long win32_htonl (u_long hostlong);
66 u_short win32_htons (u_short hostshort);
67 unsigned long win32_inet_addr (const char * cp);
68 char * win32_inet_ntoa (struct in_addr in);
69 int win32_listen (SOCKET s, int backlog);
70 u_long win32_ntohl (u_long netlong);
71 u_short win32_ntohs (u_short netshort);
72 int win32_recv (SOCKET s, char * buf, int len, int flags);
73 int win32_recvfrom (SOCKET s, char * buf, int len, int flags,
74                          struct sockaddr *from, int * fromlen);
75 int win32_select (int nfds, Perl_fd_set *rfds, Perl_fd_set *wfds, Perl_fd_set *xfds,
76 		  const struct timeval *timeout);
77 int win32_send (SOCKET s, const char * buf, int len, int flags);
78 int win32_sendto (SOCKET s, const char * buf, int len, int flags,
79                        const struct sockaddr *to, int tolen);
80 int win32_setsockopt (SOCKET s, int level, int optname,
81                            const char * optval, int optlen);
82 SOCKET win32_socket (int af, int type, int protocol);
83 int win32_shutdown (SOCKET s, int how);
84 
85 /* Database function prototypes */
86 
87 struct hostent * win32_gethostbyaddr(const char * addr, int len, int type);
88 struct hostent * win32_gethostbyname(const char * name);
89 int win32_gethostname (char * name, int namelen);
90 struct servent * win32_getservbyport(int port, const char * proto);
91 struct servent * win32_getservbyname(const char * name, const char * proto);
92 struct protoent * win32_getprotobynumber(int proto);
93 struct protoent * win32_getprotobyname(const char * name);
94 struct protoent *win32_getprotoent(void);
95 struct servent *win32_getservent(void);
96 void win32_sethostent(int stayopen);
97 void win32_setnetent(int stayopen);
98 struct netent * win32_getnetent(void);
99 struct netent * win32_getnetbyname(char *name);
100 struct netent * win32_getnetbyaddr(long net, int type);
101 void win32_setprotoent(int stayopen);
102 void win32_setservent(int stayopen);
103 void win32_endhostent(void);
104 void win32_endnetent(void);
105 void win32_endprotoent(void);
106 void win32_endservent(void);
107 
108 #ifndef WIN32SCK_IS_STDSCK
109 
110 /* direct to our version */
111 
112 #define htonl		win32_htonl
113 #define htons		win32_htons
114 #define ntohl		win32_ntohl
115 #define ntohs		win32_ntohs
116 #define inet_addr	win32_inet_addr
117 #define inet_ntoa	win32_inet_ntoa
118 
119 #define socket		win32_socket
120 #define bind		win32_bind
121 #define listen		win32_listen
122 #define accept		win32_accept
123 #define connect		win32_connect
124 #define send		win32_send
125 #define sendto		win32_sendto
126 #define recv		win32_recv
127 #define recvfrom	win32_recvfrom
128 #define shutdown	win32_shutdown
129 #define closesocket	win32_closesocket
130 #define ioctlsocket	win32_ioctlsocket
131 #define setsockopt	win32_setsockopt
132 #define getsockopt	win32_getsockopt
133 #define getpeername	win32_getpeername
134 #define getsockname	win32_getsockname
135 #define gethostname	win32_gethostname
136 #define gethostbyname	win32_gethostbyname
137 #define gethostbyaddr	win32_gethostbyaddr
138 #define getprotobyname	win32_getprotobyname
139 #define getprotobynumber win32_getprotobynumber
140 #define getservbyname	win32_getservbyname
141 #define getservbyport	win32_getservbyport
142 #define select		win32_select
143 #define endhostent	win32_endhostent
144 #define endnetent	win32_endnetent
145 #define endprotoent	win32_endprotoent
146 #define endservent	win32_endservent
147 #define getnetent	win32_getnetent
148 #define getnetbyname	win32_getnetbyname
149 #define getnetbyaddr	win32_getnetbyaddr
150 #define getprotoent	win32_getprotoent
151 #define getservent	win32_getservent
152 #define sethostent	win32_sethostent
153 #define setnetent	win32_setnetent
154 #define setprotoent	win32_setprotoent
155 #define setservent	win32_setservent
156 
157 #undef fd_set
158 #undef FD_SET
159 #undef FD_CLR
160 #undef FD_ISSET
161 #undef FD_ZERO
162 #define fd_set		Perl_fd_set
163 #define FD_SET(n,p)	PERL_FD_SET(n,p)
164 #define FD_CLR(n,p)	PERL_FD_CLR(n,p)
165 #define FD_ISSET(n,p)	PERL_FD_ISSET(n,p)
166 #define FD_ZERO(p)	PERL_FD_ZERO(p)
167 
168 #endif	/* WIN32SCK_IS_STDSCK */
169 
170 #ifdef __cplusplus
171 }
172 #endif
173 
174 #endif	/* _INC_SYS_SOCKET */
175