Commit | Line | Data |
326b05e3 |
1 | /* win32sck.c |
68dc0745 |
2 | * |
3 | * (c) 1995 Microsoft Corporation. All rights reserved. |
4 | * Developed by hip communications inc., http://info.hip.com/info/ |
5 | * Portions (c) 1993 Intergraph Corporation. All rights reserved. |
6 | * |
7 | * You may distribute under the terms of either the GNU General Public |
8 | * License or the Artistic License, as specified in the README file. |
9 | */ |
0a753a76 |
10 | |
390b85e7 |
11 | #define WIN32IO_IS_STDIO |
55d25626 |
12 | #define WIN32SCK_IS_STDSCK |
0a753a76 |
13 | #define WIN32_LEAN_AND_MEAN |
a835ef8a |
14 | #ifdef __GNUC__ |
15 | #define Win32_Winsock |
16 | #endif |
390b85e7 |
17 | #include <windows.h> |
0a753a76 |
18 | #include "EXTERN.h" |
19 | #include "perl.h" |
20 | #include <sys/socket.h> |
21 | #include <fcntl.h> |
22 | #include <sys/stat.h> |
23 | #include <assert.h> |
390b85e7 |
24 | #include <io.h> |
0a753a76 |
25 | |
68dc0745 |
26 | /* thanks to Beverly Brown (beverly@datacube.com) */ |
326b05e3 |
27 | #ifdef USE_SOCKETS_AS_HANDLES |
28 | # define OPEN_SOCKET(x) _open_osfhandle(x,O_RDWR|O_BINARY) |
29 | # define TO_SOCKET(x) _get_osfhandle(x) |
0a753a76 |
30 | #else |
0a753a76 |
31 | # define OPEN_SOCKET(x) (x) |
32 | # define TO_SOCKET(x) (x) |
68dc0745 |
33 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
34 | |
326b05e3 |
35 | #define StartSockets() \ |
36 | STMT_START { \ |
37 | if (!wsock_started) \ |
38 | start_sockets(); \ |
39 | } STMT_END |
40 | |
41 | #define EndSockets() \ |
42 | STMT_START { \ |
43 | if (wsock_started) \ |
44 | WSACleanup(); \ |
45 | } STMT_END |
46 | |
47 | #define SOCKET_TEST(x, y) \ |
48 | STMT_START { \ |
49 | StartSockets(); \ |
50 | if((x) == (y)) \ |
51 | errno = WSAGetLastError(); \ |
52 | } STMT_END |
53 | |
54 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) |
55 | |
137443ea |
56 | static struct servent* win32_savecopyservent(struct servent*d, |
57 | struct servent*s, |
58 | const char *proto); |
0a753a76 |
59 | |
c53bd28a |
60 | #ifdef USE_THREADS |
61 | #ifdef USE_DECLSPEC_THREAD |
0a753a76 |
62 | __declspec(thread) struct servent myservent; |
c53bd28a |
63 | #else |
64 | #define myservent (thr->i.Wservent) |
65 | #endif |
66 | #else |
67 | static struct servent myservent; |
68 | #endif |
69 | |
326b05e3 |
70 | static int wsock_started = 0; |
68dc0745 |
71 | |
72 | void |
326b05e3 |
73 | start_sockets(void) |
68dc0745 |
74 | { |
75 | unsigned short version; |
76 | WSADATA retdata; |
77 | int ret; |
78 | int iSockOpt = SO_SYNCHRONOUS_NONALERT; |
79 | |
68dc0745 |
80 | /* |
81 | * initalize the winsock interface and insure that it is |
82 | * cleaned up at exit. |
83 | */ |
84 | version = 0x101; |
326b05e3 |
85 | if(ret = WSAStartup(version, &retdata)) |
86 | croak("Unable to locate winsock library!\n"); |
68dc0745 |
87 | if(retdata.wVersion != version) |
326b05e3 |
88 | croak("Could not find version 1.1 of winsock dll\n"); |
68dc0745 |
89 | |
90 | /* atexit((void (*)(void)) EndSockets); */ |
0a753a76 |
91 | |
92 | #ifdef USE_SOCKETS_AS_HANDLES |
68dc0745 |
93 | /* |
94 | * Enable the use of sockets as filehandles |
95 | */ |
326b05e3 |
96 | setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, |
68dc0745 |
97 | (char *)&iSockOpt, sizeof(iSockOpt)); |
98 | #endif /* USE_SOCKETS_AS_HANDLES */ |
326b05e3 |
99 | wsock_started = 1; |
0a753a76 |
100 | } |
101 | |
102 | |
103 | #ifndef USE_SOCKETS_AS_HANDLES |
f3986ebb |
104 | #undef fdopen |
68dc0745 |
105 | FILE * |
f3986ebb |
106 | my_fdopen(int fd, char *mode) |
0a753a76 |
107 | { |
68dc0745 |
108 | FILE *fp; |
109 | char sockbuf[256]; |
110 | int optlen = sizeof(sockbuf); |
111 | int retval; |
0a753a76 |
112 | |
326b05e3 |
113 | if (!wsock_started) |
fb73857a |
114 | return(fdopen(fd, mode)); |
0a753a76 |
115 | |
326b05e3 |
116 | retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
117 | if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) { |
fb73857a |
118 | return(fdopen(fd, mode)); |
68dc0745 |
119 | } |
0a753a76 |
120 | |
68dc0745 |
121 | /* |
122 | * If we get here, then fd is actually a socket. |
123 | */ |
fc36a67e |
124 | Newz(1310, fp, 1, FILE); |
68dc0745 |
125 | if(fp == NULL) { |
126 | errno = ENOMEM; |
127 | return NULL; |
128 | } |
0a753a76 |
129 | |
68dc0745 |
130 | fp->_file = fd; |
131 | if(*mode == 'r') |
132 | fp->_flag = _IOREAD; |
133 | else |
134 | fp->_flag = _IOWRT; |
135 | |
136 | return fp; |
0a753a76 |
137 | } |
68dc0745 |
138 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
139 | |
140 | |
68dc0745 |
141 | u_long |
142 | win32_htonl(u_long hostlong) |
0a753a76 |
143 | { |
326b05e3 |
144 | StartSockets(); |
145 | return htonl(hostlong); |
0a753a76 |
146 | } |
147 | |
68dc0745 |
148 | u_short |
149 | win32_htons(u_short hostshort) |
0a753a76 |
150 | { |
326b05e3 |
151 | StartSockets(); |
152 | return htons(hostshort); |
0a753a76 |
153 | } |
154 | |
68dc0745 |
155 | u_long |
156 | win32_ntohl(u_long netlong) |
0a753a76 |
157 | { |
326b05e3 |
158 | StartSockets(); |
159 | return ntohl(netlong); |
0a753a76 |
160 | } |
161 | |
68dc0745 |
162 | u_short |
163 | win32_ntohs(u_short netshort) |
0a753a76 |
164 | { |
326b05e3 |
165 | StartSockets(); |
166 | return ntohs(netshort); |
0a753a76 |
167 | } |
168 | |
169 | |
0a753a76 |
170 | |
68dc0745 |
171 | SOCKET |
172 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
173 | { |
68dc0745 |
174 | SOCKET r; |
0a753a76 |
175 | |
326b05e3 |
176 | SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET); |
68dc0745 |
177 | return OPEN_SOCKET(r); |
0a753a76 |
178 | } |
179 | |
68dc0745 |
180 | int |
181 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
182 | { |
68dc0745 |
183 | int r; |
0a753a76 |
184 | |
326b05e3 |
185 | SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
186 | return r; |
0a753a76 |
187 | } |
188 | |
68dc0745 |
189 | int |
190 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
191 | { |
68dc0745 |
192 | int r; |
0a753a76 |
193 | |
326b05e3 |
194 | SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
195 | return r; |
0a753a76 |
196 | } |
197 | |
198 | |
68dc0745 |
199 | int |
200 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
201 | { |
68dc0745 |
202 | int r; |
0a753a76 |
203 | |
326b05e3 |
204 | SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
205 | return r; |
0a753a76 |
206 | } |
207 | |
68dc0745 |
208 | int |
209 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
210 | { |
68dc0745 |
211 | int r; |
0a753a76 |
212 | |
326b05e3 |
213 | SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
214 | return r; |
0a753a76 |
215 | } |
216 | |
68dc0745 |
217 | int |
218 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) |
0a753a76 |
219 | { |
68dc0745 |
220 | int r; |
0a753a76 |
221 | |
326b05e3 |
222 | SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
223 | return r; |
0a753a76 |
224 | } |
225 | |
2d7a9237 |
226 | int |
68dc0745 |
227 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
0a753a76 |
228 | { |
68dc0745 |
229 | int r; |
0a753a76 |
230 | |
326b05e3 |
231 | SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp)); |
68dc0745 |
232 | return r; |
0a753a76 |
233 | } |
234 | |
68dc0745 |
235 | int |
236 | win32_listen(SOCKET s, int backlog) |
0a753a76 |
237 | { |
68dc0745 |
238 | int r; |
0a753a76 |
239 | |
326b05e3 |
240 | SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog)); |
68dc0745 |
241 | return r; |
0a753a76 |
242 | } |
243 | |
68dc0745 |
244 | int |
245 | win32_recv(SOCKET s, char *buf, int len, int flags) |
0a753a76 |
246 | { |
68dc0745 |
247 | int r; |
0a753a76 |
248 | |
326b05e3 |
249 | SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
250 | return r; |
0a753a76 |
251 | } |
252 | |
68dc0745 |
253 | int |
254 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) |
0a753a76 |
255 | { |
68dc0745 |
256 | int r; |
0a753a76 |
257 | |
326b05e3 |
258 | SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen)); |
68dc0745 |
259 | return r; |
0a753a76 |
260 | } |
261 | |
68dc0745 |
262 | /* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */ |
263 | int |
55d25626 |
264 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout) |
0a753a76 |
265 | { |
55d25626 |
266 | int r; |
267 | #ifdef USE_SOCKETS_AS_HANDLES |
268 | Perl_fd_set dummy; |
68dc0745 |
269 | int i, fd, bit, offset; |
55d25626 |
270 | FD_SET nrd, nwr, nex, *prd, *pwr, *pex; |
0a753a76 |
271 | |
7e3be867 |
272 | /* winsock seems incapable of dealing with all three null fd_sets, |
273 | * so do the (millisecond) sleep as a special case |
274 | */ |
275 | if (!(rd || wr || ex)) { |
276 | Sleep(timeout->tv_sec * 1000 + |
277 | timeout->tv_usec / 1000); /* do the best we can */ |
278 | return 0; |
279 | } |
f2bb5751 |
280 | StartSockets(); |
55d25626 |
281 | PERL_FD_ZERO(&dummy); |
68dc0745 |
282 | if (!rd) |
283 | rd = &dummy, prd = NULL; |
284 | else |
285 | prd = &nrd; |
286 | if (!wr) |
287 | wr = &dummy, pwr = NULL; |
288 | else |
289 | pwr = &nwr; |
290 | if (!ex) |
291 | ex = &dummy, pex = NULL; |
292 | else |
293 | pex = &nex; |
0a753a76 |
294 | |
68dc0745 |
295 | FD_ZERO(&nrd); |
296 | FD_ZERO(&nwr); |
297 | FD_ZERO(&nex); |
298 | for (i = 0; i < nfds; i++) { |
299 | fd = TO_SOCKET(i); |
55d25626 |
300 | if (PERL_FD_ISSET(i,rd)) |
68dc0745 |
301 | FD_SET(fd, &nrd); |
55d25626 |
302 | if (PERL_FD_ISSET(i,wr)) |
68dc0745 |
303 | FD_SET(fd, &nwr); |
55d25626 |
304 | if (PERL_FD_ISSET(i,ex)) |
68dc0745 |
305 | FD_SET(fd, &nex); |
306 | } |
307 | |
326b05e3 |
308 | SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout)); |
0a753a76 |
309 | |
68dc0745 |
310 | for (i = 0; i < nfds; i++) { |
311 | fd = TO_SOCKET(i); |
55d25626 |
312 | if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd)) |
313 | PERL_FD_CLR(i,rd); |
314 | if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr)) |
315 | PERL_FD_CLR(i,wr); |
316 | if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex)) |
317 | PERL_FD_CLR(i,ex); |
68dc0745 |
318 | } |
55d25626 |
319 | #else |
320 | SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout)); |
321 | #endif |
68dc0745 |
322 | return r; |
0a753a76 |
323 | } |
324 | |
68dc0745 |
325 | int |
326 | win32_send(SOCKET s, const char *buf, int len, int flags) |
0a753a76 |
327 | { |
68dc0745 |
328 | int r; |
0a753a76 |
329 | |
326b05e3 |
330 | SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
331 | return r; |
0a753a76 |
332 | } |
333 | |
68dc0745 |
334 | int |
335 | win32_sendto(SOCKET s, const char *buf, int len, int flags, |
336 | const struct sockaddr *to, int tolen) |
0a753a76 |
337 | { |
68dc0745 |
338 | int r; |
0a753a76 |
339 | |
326b05e3 |
340 | SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen)); |
68dc0745 |
341 | return r; |
0a753a76 |
342 | } |
343 | |
68dc0745 |
344 | int |
345 | win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen) |
0a753a76 |
346 | { |
68dc0745 |
347 | int r; |
0a753a76 |
348 | |
326b05e3 |
349 | SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
350 | return r; |
0a753a76 |
351 | } |
352 | |
68dc0745 |
353 | int |
354 | win32_shutdown(SOCKET s, int how) |
0a753a76 |
355 | { |
68dc0745 |
356 | int r; |
0a753a76 |
357 | |
326b05e3 |
358 | SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how)); |
68dc0745 |
359 | return r; |
0a753a76 |
360 | } |
361 | |
3a25acb4 |
362 | int |
363 | win32_closesocket(SOCKET s) |
364 | { |
365 | int r; |
366 | |
367 | SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s))); |
368 | return r; |
369 | } |
370 | |
68dc0745 |
371 | SOCKET |
372 | win32_socket(int af, int type, int protocol) |
0a753a76 |
373 | { |
68dc0745 |
374 | SOCKET s; |
0a753a76 |
375 | |
376 | #ifndef USE_SOCKETS_AS_HANDLES |
326b05e3 |
377 | SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET); |
0a753a76 |
378 | #else |
3a25acb4 |
379 | StartSockets(); |
326b05e3 |
380 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
381 | errno = WSAGetLastError(); |
68dc0745 |
382 | else |
383 | s = OPEN_SOCKET(s); |
384 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
385 | |
68dc0745 |
386 | return s; |
0a753a76 |
387 | } |
388 | |
fb73857a |
389 | #undef fclose |
390 | int |
391 | my_fclose (FILE *pf) |
392 | { |
326b05e3 |
393 | int osf, retval; |
394 | if (!wsock_started) /* No WinSock? */ |
395 | return(fclose(pf)); /* Then not a socket. */ |
396 | osf = TO_SOCKET(fileno(pf));/* Get it now before it's gone! */ |
397 | retval = fclose(pf); /* Must fclose() before closesocket() */ |
398 | if (osf != -1 |
399 | && closesocket(osf) == SOCKET_ERROR |
400 | && WSAGetLastError() != WSAENOTSOCK) |
401 | { |
402 | return EOF; |
403 | } |
404 | return retval; |
fb73857a |
405 | } |
406 | |
68dc0745 |
407 | struct hostent * |
408 | win32_gethostbyaddr(const char *addr, int len, int type) |
0a753a76 |
409 | { |
68dc0745 |
410 | struct hostent *r; |
0a753a76 |
411 | |
326b05e3 |
412 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 |
413 | return r; |
0a753a76 |
414 | } |
415 | |
68dc0745 |
416 | struct hostent * |
417 | win32_gethostbyname(const char *name) |
0a753a76 |
418 | { |
68dc0745 |
419 | struct hostent *r; |
0a753a76 |
420 | |
326b05e3 |
421 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 |
422 | return r; |
0a753a76 |
423 | } |
424 | |
68dc0745 |
425 | int |
426 | win32_gethostname(char *name, int len) |
0a753a76 |
427 | { |
68dc0745 |
428 | int r; |
0a753a76 |
429 | |
326b05e3 |
430 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 |
431 | return r; |
0a753a76 |
432 | } |
433 | |
68dc0745 |
434 | struct protoent * |
435 | win32_getprotobyname(const char *name) |
0a753a76 |
436 | { |
68dc0745 |
437 | struct protoent *r; |
0a753a76 |
438 | |
326b05e3 |
439 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 |
440 | return r; |
0a753a76 |
441 | } |
442 | |
68dc0745 |
443 | struct protoent * |
444 | win32_getprotobynumber(int num) |
0a753a76 |
445 | { |
68dc0745 |
446 | struct protoent *r; |
0a753a76 |
447 | |
326b05e3 |
448 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 |
449 | return r; |
0a753a76 |
450 | } |
451 | |
68dc0745 |
452 | struct servent * |
453 | win32_getservbyname(const char *name, const char *proto) |
0a753a76 |
454 | { |
68dc0745 |
455 | struct servent *r; |
c53bd28a |
456 | dTHR; |
457 | |
326b05e3 |
458 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 |
459 | if (r) { |
460 | r = win32_savecopyservent(&myservent, r, proto); |
461 | } |
462 | return r; |
0a753a76 |
463 | } |
464 | |
68dc0745 |
465 | struct servent * |
466 | win32_getservbyport(int port, const char *proto) |
0a753a76 |
467 | { |
68dc0745 |
468 | struct servent *r; |
c53bd28a |
469 | dTHR; |
0a753a76 |
470 | |
326b05e3 |
471 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 |
472 | if (r) { |
473 | r = win32_savecopyservent(&myservent, r, proto); |
474 | } |
475 | return r; |
0a753a76 |
476 | } |
477 | |
f998180f |
478 | int |
479 | win32_ioctl(int i, unsigned int u, char *data) |
480 | { |
481 | u_long argp = (u_long)data; |
482 | int retval; |
483 | |
484 | if (!wsock_started) { |
485 | croak("ioctl implemented only on sockets"); |
486 | /* NOTREACHED */ |
487 | } |
488 | |
489 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); |
490 | if (retval == SOCKET_ERROR) { |
491 | if (WSAGetLastError() == WSAENOTSOCK) { |
492 | croak("ioctl implemented only on sockets"); |
493 | /* NOTREACHED */ |
494 | } |
495 | errno = WSAGetLastError(); |
496 | } |
497 | return retval; |
498 | } |
499 | |
68dc0745 |
500 | char FAR * |
501 | win32_inet_ntoa(struct in_addr in) |
0a753a76 |
502 | { |
326b05e3 |
503 | StartSockets(); |
504 | return inet_ntoa(in); |
0a753a76 |
505 | } |
506 | |
68dc0745 |
507 | unsigned long |
508 | win32_inet_addr(const char FAR *cp) |
0a753a76 |
509 | { |
326b05e3 |
510 | StartSockets(); |
511 | return inet_addr(cp); |
0a753a76 |
512 | } |
68dc0745 |
513 | |
514 | /* |
515 | * Networking stubs |
516 | */ |
0a753a76 |
517 | |
68dc0745 |
518 | void |
519 | win32_endhostent() |
0a753a76 |
520 | { |
326b05e3 |
521 | croak("endhostent not implemented!\n"); |
0a753a76 |
522 | } |
523 | |
68dc0745 |
524 | void |
525 | win32_endnetent() |
0a753a76 |
526 | { |
326b05e3 |
527 | croak("endnetent not implemented!\n"); |
0a753a76 |
528 | } |
529 | |
68dc0745 |
530 | void |
531 | win32_endprotoent() |
0a753a76 |
532 | { |
326b05e3 |
533 | croak("endprotoent not implemented!\n"); |
0a753a76 |
534 | } |
535 | |
68dc0745 |
536 | void |
537 | win32_endservent() |
0a753a76 |
538 | { |
326b05e3 |
539 | croak("endservent not implemented!\n"); |
0a753a76 |
540 | } |
541 | |
542 | |
68dc0745 |
543 | struct netent * |
544 | win32_getnetent(void) |
0a753a76 |
545 | { |
326b05e3 |
546 | croak("getnetent not implemented!\n"); |
68dc0745 |
547 | return (struct netent *) NULL; |
0a753a76 |
548 | } |
549 | |
68dc0745 |
550 | struct netent * |
551 | win32_getnetbyname(char *name) |
0a753a76 |
552 | { |
326b05e3 |
553 | croak("getnetbyname not implemented!\n"); |
68dc0745 |
554 | return (struct netent *)NULL; |
0a753a76 |
555 | } |
556 | |
68dc0745 |
557 | struct netent * |
558 | win32_getnetbyaddr(long net, int type) |
0a753a76 |
559 | { |
326b05e3 |
560 | croak("getnetbyaddr not implemented!\n"); |
68dc0745 |
561 | return (struct netent *)NULL; |
0a753a76 |
562 | } |
563 | |
68dc0745 |
564 | struct protoent * |
565 | win32_getprotoent(void) |
0a753a76 |
566 | { |
326b05e3 |
567 | croak("getprotoent not implemented!\n"); |
68dc0745 |
568 | return (struct protoent *) NULL; |
0a753a76 |
569 | } |
570 | |
68dc0745 |
571 | struct servent * |
572 | win32_getservent(void) |
0a753a76 |
573 | { |
326b05e3 |
574 | croak("getservent not implemented!\n"); |
68dc0745 |
575 | return (struct servent *) NULL; |
0a753a76 |
576 | } |
577 | |
68dc0745 |
578 | void |
579 | win32_sethostent(int stayopen) |
0a753a76 |
580 | { |
326b05e3 |
581 | croak("sethostent not implemented!\n"); |
0a753a76 |
582 | } |
583 | |
584 | |
68dc0745 |
585 | void |
586 | win32_setnetent(int stayopen) |
0a753a76 |
587 | { |
326b05e3 |
588 | croak("setnetent not implemented!\n"); |
0a753a76 |
589 | } |
590 | |
591 | |
68dc0745 |
592 | void |
593 | win32_setprotoent(int stayopen) |
0a753a76 |
594 | { |
326b05e3 |
595 | croak("setprotoent not implemented!\n"); |
0a753a76 |
596 | } |
597 | |
598 | |
68dc0745 |
599 | void |
600 | win32_setservent(int stayopen) |
0a753a76 |
601 | { |
326b05e3 |
602 | croak("setservent not implemented!\n"); |
0a753a76 |
603 | } |
604 | |
137443ea |
605 | static struct servent* |
606 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) |
607 | { |
608 | d->s_name = s->s_name; |
609 | d->s_aliases = s->s_aliases; |
610 | d->s_port = s->s_port; |
0af56dfe |
611 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea |
612 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
613 | d->s_proto = s->s_proto; |
0af56dfe |
614 | else |
615 | #endif |
616 | if (proto && strlen(proto)) |
137443ea |
617 | d->s_proto = (char *)proto; |
618 | else |
619 | d->s_proto = "tcp"; |
620 | |
621 | return d; |
622 | } |
623 | |
0a753a76 |
624 | |