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" |
c69f6586 |
20 | |
21 | #if defined(PERL_OBJECT) |
22 | #define NO_XSLOCKS |
23 | extern CPerlObj* pPerl; |
24 | #include "XSUB.h" |
25 | #endif |
26 | |
58a50f62 |
27 | #include "Win32iop.h" |
0a753a76 |
28 | #include <sys/socket.h> |
29 | #include <fcntl.h> |
30 | #include <sys/stat.h> |
31 | #include <assert.h> |
390b85e7 |
32 | #include <io.h> |
0a753a76 |
33 | |
68dc0745 |
34 | /* thanks to Beverly Brown (beverly@datacube.com) */ |
326b05e3 |
35 | #ifdef USE_SOCKETS_AS_HANDLES |
58a50f62 |
36 | # define OPEN_SOCKET(x) win32_open_osfhandle(x,O_RDWR|O_BINARY) |
326b05e3 |
37 | # define TO_SOCKET(x) _get_osfhandle(x) |
0a753a76 |
38 | #else |
0a753a76 |
39 | # define OPEN_SOCKET(x) (x) |
40 | # define TO_SOCKET(x) (x) |
68dc0745 |
41 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
42 | |
401ef382 |
43 | #ifdef USE_THREADS |
326b05e3 |
44 | #define StartSockets() \ |
45 | STMT_START { \ |
46 | if (!wsock_started) \ |
47 | start_sockets(); \ |
401ef382 |
48 | set_socktype(); \ |
326b05e3 |
49 | } STMT_END |
401ef382 |
50 | #else |
51 | #define StartSockets() \ |
52 | STMT_START { \ |
53 | if (!wsock_started) { \ |
54 | start_sockets(); \ |
55 | set_socktype(); \ |
56 | } \ |
57 | } STMT_END |
58 | #endif |
326b05e3 |
59 | |
60 | #define EndSockets() \ |
61 | STMT_START { \ |
62 | if (wsock_started) \ |
63 | WSACleanup(); \ |
64 | } STMT_END |
65 | |
66 | #define SOCKET_TEST(x, y) \ |
67 | STMT_START { \ |
68 | StartSockets(); \ |
69 | if((x) == (y)) \ |
70 | errno = WSAGetLastError(); \ |
71 | } STMT_END |
72 | |
73 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) |
74 | |
137443ea |
75 | static struct servent* win32_savecopyservent(struct servent*d, |
76 | struct servent*s, |
77 | const char *proto); |
0a753a76 |
78 | |
c53bd28a |
79 | #ifdef USE_THREADS |
80 | #ifdef USE_DECLSPEC_THREAD |
0a753a76 |
81 | __declspec(thread) struct servent myservent; |
401ef382 |
82 | __declspec(thread) int init_socktype; |
c53bd28a |
83 | #else |
84 | #define myservent (thr->i.Wservent) |
401ef382 |
85 | #define init_socktype (thr->i.Winit_socktype) |
c53bd28a |
86 | #endif |
87 | #else |
88 | static struct servent myservent; |
89 | #endif |
90 | |
326b05e3 |
91 | static int wsock_started = 0; |
68dc0745 |
92 | |
93 | void |
326b05e3 |
94 | start_sockets(void) |
68dc0745 |
95 | { |
96 | unsigned short version; |
97 | WSADATA retdata; |
98 | int ret; |
68dc0745 |
99 | |
68dc0745 |
100 | /* |
101 | * initalize the winsock interface and insure that it is |
102 | * cleaned up at exit. |
103 | */ |
104 | version = 0x101; |
326b05e3 |
105 | if(ret = WSAStartup(version, &retdata)) |
106 | croak("Unable to locate winsock library!\n"); |
68dc0745 |
107 | if(retdata.wVersion != version) |
326b05e3 |
108 | croak("Could not find version 1.1 of winsock dll\n"); |
68dc0745 |
109 | |
110 | /* atexit((void (*)(void)) EndSockets); */ |
401ef382 |
111 | wsock_started = 1; |
112 | } |
0a753a76 |
113 | |
401ef382 |
114 | void |
115 | set_socktype(void) |
116 | { |
0a753a76 |
117 | #ifdef USE_SOCKETS_AS_HANDLES |
401ef382 |
118 | #ifdef USE_THREADS |
119 | dTHR; |
120 | if(!init_socktype) { |
121 | #endif |
122 | int iSockOpt = SO_SYNCHRONOUS_NONALERT; |
68dc0745 |
123 | /* |
124 | * Enable the use of sockets as filehandles |
125 | */ |
326b05e3 |
126 | setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, |
68dc0745 |
127 | (char *)&iSockOpt, sizeof(iSockOpt)); |
401ef382 |
128 | #ifdef USE_THREADS |
129 | init_socktype = 1; |
130 | } |
131 | #endif |
68dc0745 |
132 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
133 | } |
134 | |
135 | |
136 | #ifndef USE_SOCKETS_AS_HANDLES |
f3986ebb |
137 | #undef fdopen |
68dc0745 |
138 | FILE * |
f3986ebb |
139 | my_fdopen(int fd, char *mode) |
0a753a76 |
140 | { |
68dc0745 |
141 | FILE *fp; |
142 | char sockbuf[256]; |
143 | int optlen = sizeof(sockbuf); |
144 | int retval; |
0a753a76 |
145 | |
326b05e3 |
146 | if (!wsock_started) |
fb73857a |
147 | return(fdopen(fd, mode)); |
0a753a76 |
148 | |
326b05e3 |
149 | retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
150 | if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) { |
fb73857a |
151 | return(fdopen(fd, mode)); |
68dc0745 |
152 | } |
0a753a76 |
153 | |
68dc0745 |
154 | /* |
155 | * If we get here, then fd is actually a socket. |
156 | */ |
fc36a67e |
157 | Newz(1310, fp, 1, FILE); |
68dc0745 |
158 | if(fp == NULL) { |
159 | errno = ENOMEM; |
160 | return NULL; |
161 | } |
0a753a76 |
162 | |
68dc0745 |
163 | fp->_file = fd; |
164 | if(*mode == 'r') |
165 | fp->_flag = _IOREAD; |
166 | else |
167 | fp->_flag = _IOWRT; |
168 | |
169 | return fp; |
0a753a76 |
170 | } |
68dc0745 |
171 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
172 | |
173 | |
68dc0745 |
174 | u_long |
175 | win32_htonl(u_long hostlong) |
0a753a76 |
176 | { |
326b05e3 |
177 | StartSockets(); |
178 | return htonl(hostlong); |
0a753a76 |
179 | } |
180 | |
68dc0745 |
181 | u_short |
182 | win32_htons(u_short hostshort) |
0a753a76 |
183 | { |
326b05e3 |
184 | StartSockets(); |
185 | return htons(hostshort); |
0a753a76 |
186 | } |
187 | |
68dc0745 |
188 | u_long |
189 | win32_ntohl(u_long netlong) |
0a753a76 |
190 | { |
326b05e3 |
191 | StartSockets(); |
192 | return ntohl(netlong); |
0a753a76 |
193 | } |
194 | |
68dc0745 |
195 | u_short |
196 | win32_ntohs(u_short netshort) |
0a753a76 |
197 | { |
326b05e3 |
198 | StartSockets(); |
199 | return ntohs(netshort); |
0a753a76 |
200 | } |
201 | |
202 | |
0a753a76 |
203 | |
68dc0745 |
204 | SOCKET |
205 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
206 | { |
68dc0745 |
207 | SOCKET r; |
0a753a76 |
208 | |
326b05e3 |
209 | SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET); |
68dc0745 |
210 | return OPEN_SOCKET(r); |
0a753a76 |
211 | } |
212 | |
68dc0745 |
213 | int |
214 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
215 | { |
68dc0745 |
216 | int r; |
0a753a76 |
217 | |
326b05e3 |
218 | SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
219 | return r; |
0a753a76 |
220 | } |
221 | |
68dc0745 |
222 | int |
223 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
224 | { |
68dc0745 |
225 | int r; |
0a753a76 |
226 | |
326b05e3 |
227 | SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
228 | return r; |
0a753a76 |
229 | } |
230 | |
231 | |
68dc0745 |
232 | int |
233 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
234 | { |
68dc0745 |
235 | int r; |
0a753a76 |
236 | |
326b05e3 |
237 | SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
238 | return r; |
0a753a76 |
239 | } |
240 | |
68dc0745 |
241 | int |
242 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
243 | { |
68dc0745 |
244 | int r; |
0a753a76 |
245 | |
326b05e3 |
246 | SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
247 | return r; |
0a753a76 |
248 | } |
249 | |
68dc0745 |
250 | int |
251 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) |
0a753a76 |
252 | { |
68dc0745 |
253 | int r; |
0a753a76 |
254 | |
326b05e3 |
255 | SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
256 | return r; |
0a753a76 |
257 | } |
258 | |
2d7a9237 |
259 | int |
68dc0745 |
260 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
0a753a76 |
261 | { |
68dc0745 |
262 | int r; |
0a753a76 |
263 | |
326b05e3 |
264 | SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp)); |
68dc0745 |
265 | return r; |
0a753a76 |
266 | } |
267 | |
68dc0745 |
268 | int |
269 | win32_listen(SOCKET s, int backlog) |
0a753a76 |
270 | { |
68dc0745 |
271 | int r; |
0a753a76 |
272 | |
326b05e3 |
273 | SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog)); |
68dc0745 |
274 | return r; |
0a753a76 |
275 | } |
276 | |
68dc0745 |
277 | int |
278 | win32_recv(SOCKET s, char *buf, int len, int flags) |
0a753a76 |
279 | { |
68dc0745 |
280 | int r; |
0a753a76 |
281 | |
326b05e3 |
282 | SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
283 | return r; |
0a753a76 |
284 | } |
285 | |
68dc0745 |
286 | int |
287 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) |
0a753a76 |
288 | { |
68dc0745 |
289 | int r; |
e4449fe1 |
290 | int frombufsize = *fromlen; |
0a753a76 |
291 | |
326b05e3 |
292 | SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen)); |
e4449fe1 |
293 | /* Winsock's recvfrom() only returns a valid 'from' when the socket |
294 | * is connectionless. Perl expects a valid 'from' for all types |
295 | * of sockets, so go the extra mile. |
296 | */ |
297 | if (r != SOCKET_ERROR && frombufsize == *fromlen) |
298 | (void)win32_getpeername(s, from, fromlen); |
68dc0745 |
299 | return r; |
0a753a76 |
300 | } |
301 | |
68dc0745 |
302 | /* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */ |
303 | int |
55d25626 |
304 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout) |
0a753a76 |
305 | { |
55d25626 |
306 | int r; |
307 | #ifdef USE_SOCKETS_AS_HANDLES |
308 | Perl_fd_set dummy; |
68dc0745 |
309 | int i, fd, bit, offset; |
55d25626 |
310 | FD_SET nrd, nwr, nex, *prd, *pwr, *pex; |
0a753a76 |
311 | |
7e3be867 |
312 | /* winsock seems incapable of dealing with all three null fd_sets, |
313 | * so do the (millisecond) sleep as a special case |
314 | */ |
315 | if (!(rd || wr || ex)) { |
87c2f9c4 |
316 | if (timeout) |
317 | Sleep(timeout->tv_sec * 1000 + |
318 | timeout->tv_usec / 1000); /* do the best we can */ |
319 | else |
320 | Sleep(UINT_MAX); |
7e3be867 |
321 | return 0; |
322 | } |
f2bb5751 |
323 | StartSockets(); |
55d25626 |
324 | PERL_FD_ZERO(&dummy); |
68dc0745 |
325 | if (!rd) |
326 | rd = &dummy, prd = NULL; |
327 | else |
328 | prd = &nrd; |
329 | if (!wr) |
330 | wr = &dummy, pwr = NULL; |
331 | else |
332 | pwr = &nwr; |
333 | if (!ex) |
334 | ex = &dummy, pex = NULL; |
335 | else |
336 | pex = &nex; |
0a753a76 |
337 | |
68dc0745 |
338 | FD_ZERO(&nrd); |
339 | FD_ZERO(&nwr); |
340 | FD_ZERO(&nex); |
341 | for (i = 0; i < nfds; i++) { |
342 | fd = TO_SOCKET(i); |
55d25626 |
343 | if (PERL_FD_ISSET(i,rd)) |
68dc0745 |
344 | FD_SET(fd, &nrd); |
55d25626 |
345 | if (PERL_FD_ISSET(i,wr)) |
68dc0745 |
346 | FD_SET(fd, &nwr); |
55d25626 |
347 | if (PERL_FD_ISSET(i,ex)) |
68dc0745 |
348 | FD_SET(fd, &nex); |
349 | } |
350 | |
326b05e3 |
351 | SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout)); |
0a753a76 |
352 | |
68dc0745 |
353 | for (i = 0; i < nfds; i++) { |
354 | fd = TO_SOCKET(i); |
55d25626 |
355 | if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd)) |
356 | PERL_FD_CLR(i,rd); |
357 | if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr)) |
358 | PERL_FD_CLR(i,wr); |
359 | if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex)) |
360 | PERL_FD_CLR(i,ex); |
68dc0745 |
361 | } |
55d25626 |
362 | #else |
363 | SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout)); |
364 | #endif |
68dc0745 |
365 | return r; |
0a753a76 |
366 | } |
367 | |
68dc0745 |
368 | int |
369 | win32_send(SOCKET s, const char *buf, int len, int flags) |
0a753a76 |
370 | { |
68dc0745 |
371 | int r; |
0a753a76 |
372 | |
326b05e3 |
373 | SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
374 | return r; |
0a753a76 |
375 | } |
376 | |
68dc0745 |
377 | int |
378 | win32_sendto(SOCKET s, const char *buf, int len, int flags, |
379 | const struct sockaddr *to, int tolen) |
0a753a76 |
380 | { |
68dc0745 |
381 | int r; |
0a753a76 |
382 | |
326b05e3 |
383 | SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen)); |
68dc0745 |
384 | return r; |
0a753a76 |
385 | } |
386 | |
68dc0745 |
387 | int |
388 | win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen) |
0a753a76 |
389 | { |
68dc0745 |
390 | int r; |
0a753a76 |
391 | |
326b05e3 |
392 | SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
393 | return r; |
0a753a76 |
394 | } |
395 | |
68dc0745 |
396 | int |
397 | win32_shutdown(SOCKET s, int how) |
0a753a76 |
398 | { |
68dc0745 |
399 | int r; |
0a753a76 |
400 | |
326b05e3 |
401 | SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how)); |
68dc0745 |
402 | return r; |
0a753a76 |
403 | } |
404 | |
3a25acb4 |
405 | int |
406 | win32_closesocket(SOCKET s) |
407 | { |
408 | int r; |
409 | |
410 | SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s))); |
411 | return r; |
412 | } |
413 | |
68dc0745 |
414 | SOCKET |
415 | win32_socket(int af, int type, int protocol) |
0a753a76 |
416 | { |
68dc0745 |
417 | SOCKET s; |
0a753a76 |
418 | |
419 | #ifndef USE_SOCKETS_AS_HANDLES |
326b05e3 |
420 | SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET); |
0a753a76 |
421 | #else |
3a25acb4 |
422 | StartSockets(); |
326b05e3 |
423 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
424 | errno = WSAGetLastError(); |
68dc0745 |
425 | else |
426 | s = OPEN_SOCKET(s); |
427 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
428 | |
68dc0745 |
429 | return s; |
0a753a76 |
430 | } |
431 | |
fb73857a |
432 | #undef fclose |
433 | int |
434 | my_fclose (FILE *pf) |
435 | { |
326b05e3 |
436 | int osf, retval; |
437 | if (!wsock_started) /* No WinSock? */ |
438 | return(fclose(pf)); /* Then not a socket. */ |
439 | osf = TO_SOCKET(fileno(pf));/* Get it now before it's gone! */ |
440 | retval = fclose(pf); /* Must fclose() before closesocket() */ |
441 | if (osf != -1 |
442 | && closesocket(osf) == SOCKET_ERROR |
443 | && WSAGetLastError() != WSAENOTSOCK) |
444 | { |
445 | return EOF; |
446 | } |
447 | return retval; |
fb73857a |
448 | } |
449 | |
68dc0745 |
450 | struct hostent * |
451 | win32_gethostbyaddr(const char *addr, int len, int type) |
0a753a76 |
452 | { |
68dc0745 |
453 | struct hostent *r; |
0a753a76 |
454 | |
326b05e3 |
455 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 |
456 | return r; |
0a753a76 |
457 | } |
458 | |
68dc0745 |
459 | struct hostent * |
460 | win32_gethostbyname(const char *name) |
0a753a76 |
461 | { |
68dc0745 |
462 | struct hostent *r; |
0a753a76 |
463 | |
326b05e3 |
464 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 |
465 | return r; |
0a753a76 |
466 | } |
467 | |
68dc0745 |
468 | int |
469 | win32_gethostname(char *name, int len) |
0a753a76 |
470 | { |
68dc0745 |
471 | int r; |
0a753a76 |
472 | |
326b05e3 |
473 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 |
474 | return r; |
0a753a76 |
475 | } |
476 | |
68dc0745 |
477 | struct protoent * |
478 | win32_getprotobyname(const char *name) |
0a753a76 |
479 | { |
68dc0745 |
480 | struct protoent *r; |
0a753a76 |
481 | |
326b05e3 |
482 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 |
483 | return r; |
0a753a76 |
484 | } |
485 | |
68dc0745 |
486 | struct protoent * |
487 | win32_getprotobynumber(int num) |
0a753a76 |
488 | { |
68dc0745 |
489 | struct protoent *r; |
0a753a76 |
490 | |
326b05e3 |
491 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 |
492 | return r; |
0a753a76 |
493 | } |
494 | |
68dc0745 |
495 | struct servent * |
496 | win32_getservbyname(const char *name, const char *proto) |
0a753a76 |
497 | { |
68dc0745 |
498 | struct servent *r; |
c53bd28a |
499 | dTHR; |
500 | |
326b05e3 |
501 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 |
502 | if (r) { |
503 | r = win32_savecopyservent(&myservent, r, proto); |
504 | } |
505 | return r; |
0a753a76 |
506 | } |
507 | |
68dc0745 |
508 | struct servent * |
509 | win32_getservbyport(int port, const char *proto) |
0a753a76 |
510 | { |
68dc0745 |
511 | struct servent *r; |
c53bd28a |
512 | dTHR; |
0a753a76 |
513 | |
326b05e3 |
514 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 |
515 | if (r) { |
516 | r = win32_savecopyservent(&myservent, r, proto); |
517 | } |
518 | return r; |
0a753a76 |
519 | } |
520 | |
f998180f |
521 | int |
522 | win32_ioctl(int i, unsigned int u, char *data) |
523 | { |
524 | u_long argp = (u_long)data; |
525 | int retval; |
526 | |
527 | if (!wsock_started) { |
528 | croak("ioctl implemented only on sockets"); |
529 | /* NOTREACHED */ |
530 | } |
531 | |
532 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); |
533 | if (retval == SOCKET_ERROR) { |
534 | if (WSAGetLastError() == WSAENOTSOCK) { |
535 | croak("ioctl implemented only on sockets"); |
536 | /* NOTREACHED */ |
537 | } |
538 | errno = WSAGetLastError(); |
539 | } |
540 | return retval; |
541 | } |
542 | |
68dc0745 |
543 | char FAR * |
544 | win32_inet_ntoa(struct in_addr in) |
0a753a76 |
545 | { |
326b05e3 |
546 | StartSockets(); |
547 | return inet_ntoa(in); |
0a753a76 |
548 | } |
549 | |
68dc0745 |
550 | unsigned long |
551 | win32_inet_addr(const char FAR *cp) |
0a753a76 |
552 | { |
326b05e3 |
553 | StartSockets(); |
554 | return inet_addr(cp); |
0a753a76 |
555 | } |
68dc0745 |
556 | |
557 | /* |
558 | * Networking stubs |
559 | */ |
0a753a76 |
560 | |
68dc0745 |
561 | void |
562 | win32_endhostent() |
0a753a76 |
563 | { |
326b05e3 |
564 | croak("endhostent not implemented!\n"); |
0a753a76 |
565 | } |
566 | |
68dc0745 |
567 | void |
568 | win32_endnetent() |
0a753a76 |
569 | { |
326b05e3 |
570 | croak("endnetent not implemented!\n"); |
0a753a76 |
571 | } |
572 | |
68dc0745 |
573 | void |
574 | win32_endprotoent() |
0a753a76 |
575 | { |
326b05e3 |
576 | croak("endprotoent not implemented!\n"); |
0a753a76 |
577 | } |
578 | |
68dc0745 |
579 | void |
580 | win32_endservent() |
0a753a76 |
581 | { |
326b05e3 |
582 | croak("endservent not implemented!\n"); |
0a753a76 |
583 | } |
584 | |
585 | |
68dc0745 |
586 | struct netent * |
587 | win32_getnetent(void) |
0a753a76 |
588 | { |
326b05e3 |
589 | croak("getnetent not implemented!\n"); |
68dc0745 |
590 | return (struct netent *) NULL; |
0a753a76 |
591 | } |
592 | |
68dc0745 |
593 | struct netent * |
594 | win32_getnetbyname(char *name) |
0a753a76 |
595 | { |
326b05e3 |
596 | croak("getnetbyname not implemented!\n"); |
68dc0745 |
597 | return (struct netent *)NULL; |
0a753a76 |
598 | } |
599 | |
68dc0745 |
600 | struct netent * |
601 | win32_getnetbyaddr(long net, int type) |
0a753a76 |
602 | { |
326b05e3 |
603 | croak("getnetbyaddr not implemented!\n"); |
68dc0745 |
604 | return (struct netent *)NULL; |
0a753a76 |
605 | } |
606 | |
68dc0745 |
607 | struct protoent * |
608 | win32_getprotoent(void) |
0a753a76 |
609 | { |
326b05e3 |
610 | croak("getprotoent not implemented!\n"); |
68dc0745 |
611 | return (struct protoent *) NULL; |
0a753a76 |
612 | } |
613 | |
68dc0745 |
614 | struct servent * |
615 | win32_getservent(void) |
0a753a76 |
616 | { |
326b05e3 |
617 | croak("getservent not implemented!\n"); |
68dc0745 |
618 | return (struct servent *) NULL; |
0a753a76 |
619 | } |
620 | |
68dc0745 |
621 | void |
622 | win32_sethostent(int stayopen) |
0a753a76 |
623 | { |
326b05e3 |
624 | croak("sethostent not implemented!\n"); |
0a753a76 |
625 | } |
626 | |
627 | |
68dc0745 |
628 | void |
629 | win32_setnetent(int stayopen) |
0a753a76 |
630 | { |
326b05e3 |
631 | croak("setnetent not implemented!\n"); |
0a753a76 |
632 | } |
633 | |
634 | |
68dc0745 |
635 | void |
636 | win32_setprotoent(int stayopen) |
0a753a76 |
637 | { |
326b05e3 |
638 | croak("setprotoent not implemented!\n"); |
0a753a76 |
639 | } |
640 | |
641 | |
68dc0745 |
642 | void |
643 | win32_setservent(int stayopen) |
0a753a76 |
644 | { |
326b05e3 |
645 | croak("setservent not implemented!\n"); |
0a753a76 |
646 | } |
647 | |
137443ea |
648 | static struct servent* |
649 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) |
650 | { |
651 | d->s_name = s->s_name; |
652 | d->s_aliases = s->s_aliases; |
653 | d->s_port = s->s_port; |
0af56dfe |
654 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea |
655 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
656 | d->s_proto = s->s_proto; |
0af56dfe |
657 | else |
658 | #endif |
c69f6586 |
659 | if (proto && strlen(proto)) |
137443ea |
660 | d->s_proto = (char *)proto; |
661 | else |
662 | d->s_proto = "tcp"; |
663 | |
664 | return d; |
665 | } |
666 | |
0a753a76 |
667 | |