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 |
0a753a76 |
12 | #define WIN32_LEAN_AND_MEAN |
390b85e7 |
13 | #include <windows.h> |
0a753a76 |
14 | #include "EXTERN.h" |
15 | #include "perl.h" |
16 | #include <sys/socket.h> |
17 | #include <fcntl.h> |
18 | #include <sys/stat.h> |
19 | #include <assert.h> |
390b85e7 |
20 | #include <io.h> |
0a753a76 |
21 | |
326b05e3 |
22 | #undef htonl |
23 | #undef htons |
24 | #undef ntohl |
25 | #undef ntohs |
26 | #undef inet_addr |
27 | #undef inet_ntoa |
28 | #undef socket |
29 | #undef bind |
30 | #undef listen |
31 | #undef accept |
32 | #undef connect |
33 | #undef send |
34 | #undef sendto |
35 | #undef recv |
36 | #undef recvfrom |
37 | #undef shutdown |
3a25acb4 |
38 | #undef closesocket |
326b05e3 |
39 | #undef ioctlsocket |
40 | #undef setsockopt |
41 | #undef getsockopt |
42 | #undef getpeername |
43 | #undef getsockname |
44 | #undef gethostname |
45 | #undef gethostbyname |
46 | #undef gethostbyaddr |
47 | #undef getprotobyname |
48 | #undef getprotobynumber |
49 | #undef getservbyname |
50 | #undef getservbyport |
51 | #undef select |
52 | #undef endhostent |
53 | #undef endnetent |
54 | #undef endprotoent |
55 | #undef endservent |
56 | #undef getnetent |
57 | #undef getnetbyname |
58 | #undef getnetbyaddr |
59 | #undef getprotoent |
60 | #undef getservent |
61 | #undef sethostent |
62 | #undef setnetent |
63 | #undef setprotoent |
64 | #undef setservent |
0a753a76 |
65 | |
68dc0745 |
66 | /* thanks to Beverly Brown (beverly@datacube.com) */ |
326b05e3 |
67 | #ifdef USE_SOCKETS_AS_HANDLES |
68 | # define OPEN_SOCKET(x) _open_osfhandle(x,O_RDWR|O_BINARY) |
69 | # define TO_SOCKET(x) _get_osfhandle(x) |
0a753a76 |
70 | #else |
0a753a76 |
71 | # define OPEN_SOCKET(x) (x) |
72 | # define TO_SOCKET(x) (x) |
68dc0745 |
73 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
74 | |
326b05e3 |
75 | #define StartSockets() \ |
76 | STMT_START { \ |
77 | if (!wsock_started) \ |
78 | start_sockets(); \ |
79 | } STMT_END |
80 | |
81 | #define EndSockets() \ |
82 | STMT_START { \ |
83 | if (wsock_started) \ |
84 | WSACleanup(); \ |
85 | } STMT_END |
86 | |
87 | #define SOCKET_TEST(x, y) \ |
88 | STMT_START { \ |
89 | StartSockets(); \ |
90 | if((x) == (y)) \ |
91 | errno = WSAGetLastError(); \ |
92 | } STMT_END |
93 | |
94 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) |
95 | |
137443ea |
96 | static struct servent* win32_savecopyservent(struct servent*d, |
97 | struct servent*s, |
98 | const char *proto); |
0a753a76 |
99 | |
100 | __declspec(thread) struct servent myservent; |
326b05e3 |
101 | static int wsock_started = 0; |
68dc0745 |
102 | |
103 | void |
326b05e3 |
104 | start_sockets(void) |
68dc0745 |
105 | { |
106 | unsigned short version; |
107 | WSADATA retdata; |
108 | int ret; |
109 | int iSockOpt = SO_SYNCHRONOUS_NONALERT; |
110 | |
68dc0745 |
111 | /* |
112 | * initalize the winsock interface and insure that it is |
113 | * cleaned up at exit. |
114 | */ |
115 | version = 0x101; |
326b05e3 |
116 | if(ret = WSAStartup(version, &retdata)) |
117 | croak("Unable to locate winsock library!\n"); |
68dc0745 |
118 | if(retdata.wVersion != version) |
326b05e3 |
119 | croak("Could not find version 1.1 of winsock dll\n"); |
68dc0745 |
120 | |
121 | /* atexit((void (*)(void)) EndSockets); */ |
0a753a76 |
122 | |
123 | #ifdef USE_SOCKETS_AS_HANDLES |
68dc0745 |
124 | /* |
125 | * Enable the use of sockets as filehandles |
126 | */ |
326b05e3 |
127 | setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, |
68dc0745 |
128 | (char *)&iSockOpt, sizeof(iSockOpt)); |
129 | #endif /* USE_SOCKETS_AS_HANDLES */ |
326b05e3 |
130 | wsock_started = 1; |
0a753a76 |
131 | } |
132 | |
133 | |
134 | #ifndef USE_SOCKETS_AS_HANDLES |
f3986ebb |
135 | #undef fdopen |
68dc0745 |
136 | FILE * |
f3986ebb |
137 | my_fdopen(int fd, char *mode) |
0a753a76 |
138 | { |
68dc0745 |
139 | FILE *fp; |
140 | char sockbuf[256]; |
141 | int optlen = sizeof(sockbuf); |
142 | int retval; |
0a753a76 |
143 | |
326b05e3 |
144 | if (!wsock_started) |
fb73857a |
145 | return(fdopen(fd, mode)); |
0a753a76 |
146 | |
326b05e3 |
147 | retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
148 | if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) { |
fb73857a |
149 | return(fdopen(fd, mode)); |
68dc0745 |
150 | } |
0a753a76 |
151 | |
68dc0745 |
152 | /* |
153 | * If we get here, then fd is actually a socket. |
154 | */ |
fc36a67e |
155 | Newz(1310, fp, 1, FILE); |
68dc0745 |
156 | if(fp == NULL) { |
157 | errno = ENOMEM; |
158 | return NULL; |
159 | } |
0a753a76 |
160 | |
68dc0745 |
161 | fp->_file = fd; |
162 | if(*mode == 'r') |
163 | fp->_flag = _IOREAD; |
164 | else |
165 | fp->_flag = _IOWRT; |
166 | |
167 | return fp; |
0a753a76 |
168 | } |
68dc0745 |
169 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
170 | |
171 | |
68dc0745 |
172 | u_long |
173 | win32_htonl(u_long hostlong) |
0a753a76 |
174 | { |
326b05e3 |
175 | StartSockets(); |
176 | return htonl(hostlong); |
0a753a76 |
177 | } |
178 | |
68dc0745 |
179 | u_short |
180 | win32_htons(u_short hostshort) |
0a753a76 |
181 | { |
326b05e3 |
182 | StartSockets(); |
183 | return htons(hostshort); |
0a753a76 |
184 | } |
185 | |
68dc0745 |
186 | u_long |
187 | win32_ntohl(u_long netlong) |
0a753a76 |
188 | { |
326b05e3 |
189 | StartSockets(); |
190 | return ntohl(netlong); |
0a753a76 |
191 | } |
192 | |
68dc0745 |
193 | u_short |
194 | win32_ntohs(u_short netshort) |
0a753a76 |
195 | { |
326b05e3 |
196 | StartSockets(); |
197 | return ntohs(netshort); |
0a753a76 |
198 | } |
199 | |
200 | |
0a753a76 |
201 | |
68dc0745 |
202 | SOCKET |
203 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
204 | { |
68dc0745 |
205 | SOCKET r; |
0a753a76 |
206 | |
326b05e3 |
207 | SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET); |
68dc0745 |
208 | return OPEN_SOCKET(r); |
0a753a76 |
209 | } |
210 | |
68dc0745 |
211 | int |
212 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
213 | { |
68dc0745 |
214 | int r; |
0a753a76 |
215 | |
326b05e3 |
216 | SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
217 | return r; |
0a753a76 |
218 | } |
219 | |
68dc0745 |
220 | int |
221 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
222 | { |
68dc0745 |
223 | int r; |
0a753a76 |
224 | |
326b05e3 |
225 | SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
226 | return r; |
0a753a76 |
227 | } |
228 | |
229 | |
68dc0745 |
230 | int |
231 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
232 | { |
68dc0745 |
233 | int r; |
0a753a76 |
234 | |
326b05e3 |
235 | SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
236 | return r; |
0a753a76 |
237 | } |
238 | |
68dc0745 |
239 | int |
240 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
241 | { |
68dc0745 |
242 | int r; |
0a753a76 |
243 | |
326b05e3 |
244 | SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
245 | return r; |
0a753a76 |
246 | } |
247 | |
68dc0745 |
248 | int |
249 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) |
0a753a76 |
250 | { |
68dc0745 |
251 | int r; |
0a753a76 |
252 | |
326b05e3 |
253 | SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
254 | return r; |
0a753a76 |
255 | } |
256 | |
68dc0745 |
257 | int |
258 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
0a753a76 |
259 | { |
68dc0745 |
260 | int r; |
0a753a76 |
261 | |
326b05e3 |
262 | SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp)); |
68dc0745 |
263 | return r; |
0a753a76 |
264 | } |
265 | |
68dc0745 |
266 | int |
267 | win32_listen(SOCKET s, int backlog) |
0a753a76 |
268 | { |
68dc0745 |
269 | int r; |
0a753a76 |
270 | |
326b05e3 |
271 | SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog)); |
68dc0745 |
272 | return r; |
0a753a76 |
273 | } |
274 | |
68dc0745 |
275 | int |
276 | win32_recv(SOCKET s, char *buf, int len, int flags) |
0a753a76 |
277 | { |
68dc0745 |
278 | int r; |
0a753a76 |
279 | |
326b05e3 |
280 | SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
281 | return r; |
0a753a76 |
282 | } |
283 | |
68dc0745 |
284 | int |
285 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) |
0a753a76 |
286 | { |
68dc0745 |
287 | int r; |
0a753a76 |
288 | |
326b05e3 |
289 | SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen)); |
68dc0745 |
290 | return r; |
0a753a76 |
291 | } |
292 | |
68dc0745 |
293 | /* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */ |
294 | int |
295 | win32_select(int nfds, int* rd, int* wr, int* ex, const struct timeval* timeout) |
0a753a76 |
296 | { |
68dc0745 |
297 | long r; |
298 | int dummy = 0; |
299 | int i, fd, bit, offset; |
300 | FD_SET nrd, nwr, nex,*prd,*pwr,*pex; |
0a753a76 |
301 | |
68dc0745 |
302 | if (!rd) |
303 | rd = &dummy, prd = NULL; |
304 | else |
305 | prd = &nrd; |
306 | if (!wr) |
307 | wr = &dummy, pwr = NULL; |
308 | else |
309 | pwr = &nwr; |
310 | if (!ex) |
311 | ex = &dummy, pex = NULL; |
312 | else |
313 | pex = &nex; |
0a753a76 |
314 | |
68dc0745 |
315 | FD_ZERO(&nrd); |
316 | FD_ZERO(&nwr); |
317 | FD_ZERO(&nex); |
318 | for (i = 0; i < nfds; i++) { |
319 | fd = TO_SOCKET(i); |
320 | bit = 1L<<(i % (sizeof(int)*8)); |
321 | offset = i / (sizeof(int)*8); |
322 | if (rd[offset] & bit) |
323 | FD_SET(fd, &nrd); |
324 | if (wr[offset] & bit) |
325 | FD_SET(fd, &nwr); |
326 | if (ex[offset] & bit) |
327 | FD_SET(fd, &nex); |
328 | } |
329 | |
326b05e3 |
330 | SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout)); |
0a753a76 |
331 | |
68dc0745 |
332 | for (i = 0; i < nfds; i++) { |
333 | fd = TO_SOCKET(i); |
334 | bit = 1L<<(i % (sizeof(int)*8)); |
335 | offset = i / (sizeof(int)*8); |
336 | if (rd[offset] & bit) { |
326b05e3 |
337 | if (!__WSAFDIsSet(fd, &nrd)) |
68dc0745 |
338 | rd[offset] &= ~bit; |
339 | } |
340 | if (wr[offset] & bit) { |
326b05e3 |
341 | if (!__WSAFDIsSet(fd, &nwr)) |
68dc0745 |
342 | wr[offset] &= ~bit; |
343 | } |
344 | if (ex[offset] & bit) { |
326b05e3 |
345 | if (!__WSAFDIsSet(fd, &nex)) |
68dc0745 |
346 | ex[offset] &= ~bit; |
0a753a76 |
347 | } |
68dc0745 |
348 | } |
349 | return r; |
0a753a76 |
350 | } |
351 | |
68dc0745 |
352 | int |
353 | win32_send(SOCKET s, const char *buf, int len, int flags) |
0a753a76 |
354 | { |
68dc0745 |
355 | int r; |
0a753a76 |
356 | |
326b05e3 |
357 | SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
358 | return r; |
0a753a76 |
359 | } |
360 | |
68dc0745 |
361 | int |
362 | win32_sendto(SOCKET s, const char *buf, int len, int flags, |
363 | const struct sockaddr *to, int tolen) |
0a753a76 |
364 | { |
68dc0745 |
365 | int r; |
0a753a76 |
366 | |
326b05e3 |
367 | SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen)); |
68dc0745 |
368 | return r; |
0a753a76 |
369 | } |
370 | |
68dc0745 |
371 | int |
372 | win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen) |
0a753a76 |
373 | { |
68dc0745 |
374 | int r; |
0a753a76 |
375 | |
326b05e3 |
376 | SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
377 | return r; |
0a753a76 |
378 | } |
379 | |
68dc0745 |
380 | int |
381 | win32_shutdown(SOCKET s, int how) |
0a753a76 |
382 | { |
68dc0745 |
383 | int r; |
0a753a76 |
384 | |
326b05e3 |
385 | SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how)); |
68dc0745 |
386 | return r; |
0a753a76 |
387 | } |
388 | |
3a25acb4 |
389 | int |
390 | win32_closesocket(SOCKET s) |
391 | { |
392 | int r; |
393 | |
394 | SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s))); |
395 | return r; |
396 | } |
397 | |
68dc0745 |
398 | SOCKET |
399 | win32_socket(int af, int type, int protocol) |
0a753a76 |
400 | { |
68dc0745 |
401 | SOCKET s; |
0a753a76 |
402 | |
403 | #ifndef USE_SOCKETS_AS_HANDLES |
326b05e3 |
404 | SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET); |
0a753a76 |
405 | #else |
3a25acb4 |
406 | StartSockets(); |
326b05e3 |
407 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
408 | errno = WSAGetLastError(); |
68dc0745 |
409 | else |
410 | s = OPEN_SOCKET(s); |
411 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
412 | |
68dc0745 |
413 | return s; |
0a753a76 |
414 | } |
415 | |
fb73857a |
416 | #undef fclose |
417 | int |
418 | my_fclose (FILE *pf) |
419 | { |
326b05e3 |
420 | int osf, retval; |
421 | if (!wsock_started) /* No WinSock? */ |
422 | return(fclose(pf)); /* Then not a socket. */ |
423 | osf = TO_SOCKET(fileno(pf));/* Get it now before it's gone! */ |
424 | retval = fclose(pf); /* Must fclose() before closesocket() */ |
425 | if (osf != -1 |
426 | && closesocket(osf) == SOCKET_ERROR |
427 | && WSAGetLastError() != WSAENOTSOCK) |
428 | { |
429 | return EOF; |
430 | } |
431 | return retval; |
fb73857a |
432 | } |
433 | |
68dc0745 |
434 | struct hostent * |
435 | win32_gethostbyaddr(const char *addr, int len, int type) |
0a753a76 |
436 | { |
68dc0745 |
437 | struct hostent *r; |
0a753a76 |
438 | |
326b05e3 |
439 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 |
440 | return r; |
0a753a76 |
441 | } |
442 | |
68dc0745 |
443 | struct hostent * |
444 | win32_gethostbyname(const char *name) |
0a753a76 |
445 | { |
68dc0745 |
446 | struct hostent *r; |
0a753a76 |
447 | |
326b05e3 |
448 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 |
449 | return r; |
0a753a76 |
450 | } |
451 | |
68dc0745 |
452 | int |
453 | win32_gethostname(char *name, int len) |
0a753a76 |
454 | { |
68dc0745 |
455 | int r; |
0a753a76 |
456 | |
326b05e3 |
457 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 |
458 | return r; |
0a753a76 |
459 | } |
460 | |
68dc0745 |
461 | struct protoent * |
462 | win32_getprotobyname(const char *name) |
0a753a76 |
463 | { |
68dc0745 |
464 | struct protoent *r; |
0a753a76 |
465 | |
326b05e3 |
466 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 |
467 | return r; |
0a753a76 |
468 | } |
469 | |
68dc0745 |
470 | struct protoent * |
471 | win32_getprotobynumber(int num) |
0a753a76 |
472 | { |
68dc0745 |
473 | struct protoent *r; |
0a753a76 |
474 | |
326b05e3 |
475 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 |
476 | return r; |
0a753a76 |
477 | } |
478 | |
68dc0745 |
479 | struct servent * |
480 | win32_getservbyname(const char *name, const char *proto) |
0a753a76 |
481 | { |
68dc0745 |
482 | struct servent *r; |
483 | |
326b05e3 |
484 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 |
485 | if (r) { |
486 | r = win32_savecopyservent(&myservent, r, proto); |
487 | } |
488 | return r; |
0a753a76 |
489 | } |
490 | |
68dc0745 |
491 | struct servent * |
492 | win32_getservbyport(int port, const char *proto) |
0a753a76 |
493 | { |
68dc0745 |
494 | struct servent *r; |
0a753a76 |
495 | |
326b05e3 |
496 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 |
497 | if (r) { |
498 | r = win32_savecopyservent(&myservent, r, proto); |
499 | } |
500 | return r; |
0a753a76 |
501 | } |
502 | |
68dc0745 |
503 | char FAR * |
504 | win32_inet_ntoa(struct in_addr in) |
0a753a76 |
505 | { |
326b05e3 |
506 | StartSockets(); |
507 | return inet_ntoa(in); |
0a753a76 |
508 | } |
509 | |
68dc0745 |
510 | unsigned long |
511 | win32_inet_addr(const char FAR *cp) |
0a753a76 |
512 | { |
326b05e3 |
513 | StartSockets(); |
514 | return inet_addr(cp); |
0a753a76 |
515 | } |
68dc0745 |
516 | |
517 | /* |
518 | * Networking stubs |
519 | */ |
0a753a76 |
520 | |
68dc0745 |
521 | void |
522 | win32_endhostent() |
0a753a76 |
523 | { |
326b05e3 |
524 | croak("endhostent not implemented!\n"); |
0a753a76 |
525 | } |
526 | |
68dc0745 |
527 | void |
528 | win32_endnetent() |
0a753a76 |
529 | { |
326b05e3 |
530 | croak("endnetent not implemented!\n"); |
0a753a76 |
531 | } |
532 | |
68dc0745 |
533 | void |
534 | win32_endprotoent() |
0a753a76 |
535 | { |
326b05e3 |
536 | croak("endprotoent not implemented!\n"); |
0a753a76 |
537 | } |
538 | |
68dc0745 |
539 | void |
540 | win32_endservent() |
0a753a76 |
541 | { |
326b05e3 |
542 | croak("endservent not implemented!\n"); |
0a753a76 |
543 | } |
544 | |
545 | |
68dc0745 |
546 | struct netent * |
547 | win32_getnetent(void) |
0a753a76 |
548 | { |
326b05e3 |
549 | croak("getnetent not implemented!\n"); |
68dc0745 |
550 | return (struct netent *) NULL; |
0a753a76 |
551 | } |
552 | |
68dc0745 |
553 | struct netent * |
554 | win32_getnetbyname(char *name) |
0a753a76 |
555 | { |
326b05e3 |
556 | croak("getnetbyname not implemented!\n"); |
68dc0745 |
557 | return (struct netent *)NULL; |
0a753a76 |
558 | } |
559 | |
68dc0745 |
560 | struct netent * |
561 | win32_getnetbyaddr(long net, int type) |
0a753a76 |
562 | { |
326b05e3 |
563 | croak("getnetbyaddr not implemented!\n"); |
68dc0745 |
564 | return (struct netent *)NULL; |
0a753a76 |
565 | } |
566 | |
68dc0745 |
567 | struct protoent * |
568 | win32_getprotoent(void) |
0a753a76 |
569 | { |
326b05e3 |
570 | croak("getprotoent not implemented!\n"); |
68dc0745 |
571 | return (struct protoent *) NULL; |
0a753a76 |
572 | } |
573 | |
68dc0745 |
574 | struct servent * |
575 | win32_getservent(void) |
0a753a76 |
576 | { |
326b05e3 |
577 | croak("getservent not implemented!\n"); |
68dc0745 |
578 | return (struct servent *) NULL; |
0a753a76 |
579 | } |
580 | |
68dc0745 |
581 | void |
582 | win32_sethostent(int stayopen) |
0a753a76 |
583 | { |
326b05e3 |
584 | croak("sethostent not implemented!\n"); |
0a753a76 |
585 | } |
586 | |
587 | |
68dc0745 |
588 | void |
589 | win32_setnetent(int stayopen) |
0a753a76 |
590 | { |
326b05e3 |
591 | croak("setnetent not implemented!\n"); |
0a753a76 |
592 | } |
593 | |
594 | |
68dc0745 |
595 | void |
596 | win32_setprotoent(int stayopen) |
0a753a76 |
597 | { |
326b05e3 |
598 | croak("setprotoent not implemented!\n"); |
0a753a76 |
599 | } |
600 | |
601 | |
68dc0745 |
602 | void |
603 | win32_setservent(int stayopen) |
0a753a76 |
604 | { |
326b05e3 |
605 | croak("setservent not implemented!\n"); |
0a753a76 |
606 | } |
607 | |
137443ea |
608 | static struct servent* |
609 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) |
610 | { |
611 | d->s_name = s->s_name; |
612 | d->s_aliases = s->s_aliases; |
613 | d->s_port = s->s_port; |
0af56dfe |
614 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea |
615 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
616 | d->s_proto = s->s_proto; |
0af56dfe |
617 | else |
618 | #endif |
619 | if (proto && strlen(proto)) |
137443ea |
620 | d->s_proto = (char *)proto; |
621 | else |
622 | d->s_proto = "tcp"; |
623 | |
624 | return d; |
625 | } |
626 | |
0a753a76 |
627 | |