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 |
c69f6586 |
23 | #include "XSUB.h" |
24 | #endif |
25 | |
58a50f62 |
26 | #include "Win32iop.h" |
0a753a76 |
27 | #include <sys/socket.h> |
28 | #include <fcntl.h> |
29 | #include <sys/stat.h> |
30 | #include <assert.h> |
390b85e7 |
31 | #include <io.h> |
0a753a76 |
32 | |
68dc0745 |
33 | /* thanks to Beverly Brown (beverly@datacube.com) */ |
326b05e3 |
34 | #ifdef USE_SOCKETS_AS_HANDLES |
58a50f62 |
35 | # define OPEN_SOCKET(x) win32_open_osfhandle(x,O_RDWR|O_BINARY) |
326b05e3 |
36 | # define TO_SOCKET(x) _get_osfhandle(x) |
0a753a76 |
37 | #else |
0a753a76 |
38 | # define OPEN_SOCKET(x) (x) |
39 | # define TO_SOCKET(x) (x) |
68dc0745 |
40 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
41 | |
0401f841 |
42 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
326b05e3 |
43 | #define StartSockets() \ |
44 | STMT_START { \ |
45 | if (!wsock_started) \ |
46 | start_sockets(); \ |
0401f841 |
47 | set_socktype(); \ |
326b05e3 |
48 | } STMT_END |
401ef382 |
49 | #else |
50 | #define StartSockets() \ |
51 | STMT_START { \ |
52 | if (!wsock_started) { \ |
53 | start_sockets(); \ |
54 | set_socktype(); \ |
55 | } \ |
56 | } STMT_END |
57 | #endif |
326b05e3 |
58 | |
326b05e3 |
59 | #define SOCKET_TEST(x, y) \ |
60 | STMT_START { \ |
61 | StartSockets(); \ |
62 | if((x) == (y)) \ |
63 | errno = WSAGetLastError(); \ |
64 | } STMT_END |
65 | |
66 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) |
67 | |
137443ea |
68 | static struct servent* win32_savecopyservent(struct servent*d, |
69 | struct servent*s, |
70 | const char *proto); |
0a753a76 |
71 | |
326b05e3 |
72 | static int wsock_started = 0; |
68dc0745 |
73 | |
b73db59c |
74 | EXTERN_C void |
75 | EndSockets(void) |
76 | { |
77 | if (wsock_started) |
78 | WSACleanup(); |
79 | } |
80 | |
68dc0745 |
81 | void |
326b05e3 |
82 | start_sockets(void) |
68dc0745 |
83 | { |
c5be433b |
84 | dTHXo; |
68dc0745 |
85 | unsigned short version; |
86 | WSADATA retdata; |
87 | int ret; |
68dc0745 |
88 | |
68dc0745 |
89 | /* |
90 | * initalize the winsock interface and insure that it is |
91 | * cleaned up at exit. |
92 | */ |
93 | version = 0x101; |
326b05e3 |
94 | if(ret = WSAStartup(version, &retdata)) |
4f63d024 |
95 | Perl_croak_nocontext("Unable to locate winsock library!\n"); |
68dc0745 |
96 | if(retdata.wVersion != version) |
4f63d024 |
97 | Perl_croak_nocontext("Could not find version 1.1 of winsock dll\n"); |
68dc0745 |
98 | |
99 | /* atexit((void (*)(void)) EndSockets); */ |
401ef382 |
100 | wsock_started = 1; |
101 | } |
0a753a76 |
102 | |
401ef382 |
103 | void |
104 | set_socktype(void) |
105 | { |
0a753a76 |
106 | #ifdef USE_SOCKETS_AS_HANDLES |
0401f841 |
107 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
65c97e0f |
108 | dTHXo; |
3352bfcb |
109 | if (!w32_init_socktype) { |
401ef382 |
110 | #endif |
3352bfcb |
111 | int iSockOpt = SO_SYNCHRONOUS_NONALERT; |
112 | /* |
113 | * Enable the use of sockets as filehandles |
114 | */ |
115 | setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, |
116 | (char *)&iSockOpt, sizeof(iSockOpt)); |
0401f841 |
117 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
3352bfcb |
118 | w32_init_socktype = 1; |
401ef382 |
119 | } |
120 | #endif |
68dc0745 |
121 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
122 | } |
123 | |
124 | |
125 | #ifndef USE_SOCKETS_AS_HANDLES |
f3986ebb |
126 | #undef fdopen |
68dc0745 |
127 | FILE * |
f3986ebb |
128 | my_fdopen(int fd, char *mode) |
0a753a76 |
129 | { |
68dc0745 |
130 | FILE *fp; |
131 | char sockbuf[256]; |
132 | int optlen = sizeof(sockbuf); |
133 | int retval; |
0a753a76 |
134 | |
326b05e3 |
135 | if (!wsock_started) |
fb73857a |
136 | return(fdopen(fd, mode)); |
0a753a76 |
137 | |
326b05e3 |
138 | retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
139 | if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) { |
fb73857a |
140 | return(fdopen(fd, mode)); |
68dc0745 |
141 | } |
0a753a76 |
142 | |
68dc0745 |
143 | /* |
144 | * If we get here, then fd is actually a socket. |
145 | */ |
4e945249 |
146 | Newz(1310, fp, 1, FILE); /* XXX leak, good thing this code isn't used */ |
68dc0745 |
147 | if(fp == NULL) { |
148 | errno = ENOMEM; |
149 | return NULL; |
150 | } |
0a753a76 |
151 | |
68dc0745 |
152 | fp->_file = fd; |
153 | if(*mode == 'r') |
154 | fp->_flag = _IOREAD; |
155 | else |
156 | fp->_flag = _IOWRT; |
157 | |
158 | return fp; |
0a753a76 |
159 | } |
68dc0745 |
160 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
161 | |
162 | |
68dc0745 |
163 | u_long |
164 | win32_htonl(u_long hostlong) |
0a753a76 |
165 | { |
326b05e3 |
166 | StartSockets(); |
167 | return htonl(hostlong); |
0a753a76 |
168 | } |
169 | |
68dc0745 |
170 | u_short |
171 | win32_htons(u_short hostshort) |
0a753a76 |
172 | { |
326b05e3 |
173 | StartSockets(); |
174 | return htons(hostshort); |
0a753a76 |
175 | } |
176 | |
68dc0745 |
177 | u_long |
178 | win32_ntohl(u_long netlong) |
0a753a76 |
179 | { |
326b05e3 |
180 | StartSockets(); |
181 | return ntohl(netlong); |
0a753a76 |
182 | } |
183 | |
68dc0745 |
184 | u_short |
185 | win32_ntohs(u_short netshort) |
0a753a76 |
186 | { |
326b05e3 |
187 | StartSockets(); |
188 | return ntohs(netshort); |
0a753a76 |
189 | } |
190 | |
191 | |
0a753a76 |
192 | |
68dc0745 |
193 | SOCKET |
194 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
195 | { |
68dc0745 |
196 | SOCKET r; |
0a753a76 |
197 | |
326b05e3 |
198 | SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET); |
68dc0745 |
199 | return OPEN_SOCKET(r); |
0a753a76 |
200 | } |
201 | |
68dc0745 |
202 | int |
203 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
204 | { |
68dc0745 |
205 | int r; |
0a753a76 |
206 | |
326b05e3 |
207 | SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
208 | return r; |
0a753a76 |
209 | } |
210 | |
68dc0745 |
211 | int |
212 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
213 | { |
68dc0745 |
214 | int r; |
0a753a76 |
215 | |
326b05e3 |
216 | SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
217 | return r; |
0a753a76 |
218 | } |
219 | |
220 | |
68dc0745 |
221 | int |
222 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
223 | { |
68dc0745 |
224 | int r; |
0a753a76 |
225 | |
326b05e3 |
226 | SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
227 | return r; |
0a753a76 |
228 | } |
229 | |
68dc0745 |
230 | int |
231 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
232 | { |
68dc0745 |
233 | int r; |
0a753a76 |
234 | |
326b05e3 |
235 | SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
236 | return r; |
0a753a76 |
237 | } |
238 | |
68dc0745 |
239 | int |
240 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) |
0a753a76 |
241 | { |
68dc0745 |
242 | int r; |
0a753a76 |
243 | |
326b05e3 |
244 | SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
245 | return r; |
0a753a76 |
246 | } |
247 | |
2d7a9237 |
248 | int |
68dc0745 |
249 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
0a753a76 |
250 | { |
68dc0745 |
251 | int r; |
0a753a76 |
252 | |
326b05e3 |
253 | SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp)); |
68dc0745 |
254 | return r; |
0a753a76 |
255 | } |
256 | |
68dc0745 |
257 | int |
258 | win32_listen(SOCKET s, int backlog) |
0a753a76 |
259 | { |
68dc0745 |
260 | int r; |
0a753a76 |
261 | |
326b05e3 |
262 | SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog)); |
68dc0745 |
263 | return r; |
0a753a76 |
264 | } |
265 | |
68dc0745 |
266 | int |
267 | win32_recv(SOCKET s, char *buf, int len, int flags) |
0a753a76 |
268 | { |
68dc0745 |
269 | int r; |
0a753a76 |
270 | |
326b05e3 |
271 | SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
272 | return r; |
0a753a76 |
273 | } |
274 | |
68dc0745 |
275 | int |
276 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) |
0a753a76 |
277 | { |
68dc0745 |
278 | int r; |
e4449fe1 |
279 | int frombufsize = *fromlen; |
0a753a76 |
280 | |
326b05e3 |
281 | SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen)); |
e4449fe1 |
282 | /* Winsock's recvfrom() only returns a valid 'from' when the socket |
283 | * is connectionless. Perl expects a valid 'from' for all types |
284 | * of sockets, so go the extra mile. |
285 | */ |
286 | if (r != SOCKET_ERROR && frombufsize == *fromlen) |
287 | (void)win32_getpeername(s, from, fromlen); |
68dc0745 |
288 | return r; |
0a753a76 |
289 | } |
290 | |
68dc0745 |
291 | /* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */ |
292 | int |
55d25626 |
293 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout) |
0a753a76 |
294 | { |
55d25626 |
295 | int r; |
296 | #ifdef USE_SOCKETS_AS_HANDLES |
297 | Perl_fd_set dummy; |
68dc0745 |
298 | int i, fd, bit, offset; |
55d25626 |
299 | FD_SET nrd, nwr, nex, *prd, *pwr, *pex; |
0a753a76 |
300 | |
7e3be867 |
301 | /* winsock seems incapable of dealing with all three null fd_sets, |
302 | * so do the (millisecond) sleep as a special case |
303 | */ |
304 | if (!(rd || wr || ex)) { |
87c2f9c4 |
305 | if (timeout) |
306 | Sleep(timeout->tv_sec * 1000 + |
307 | timeout->tv_usec / 1000); /* do the best we can */ |
308 | else |
309 | Sleep(UINT_MAX); |
7e3be867 |
310 | return 0; |
311 | } |
f2bb5751 |
312 | StartSockets(); |
55d25626 |
313 | PERL_FD_ZERO(&dummy); |
68dc0745 |
314 | if (!rd) |
315 | rd = &dummy, prd = NULL; |
316 | else |
317 | prd = &nrd; |
318 | if (!wr) |
319 | wr = &dummy, pwr = NULL; |
320 | else |
321 | pwr = &nwr; |
322 | if (!ex) |
323 | ex = &dummy, pex = NULL; |
324 | else |
325 | pex = &nex; |
0a753a76 |
326 | |
68dc0745 |
327 | FD_ZERO(&nrd); |
328 | FD_ZERO(&nwr); |
329 | FD_ZERO(&nex); |
330 | for (i = 0; i < nfds; i++) { |
331 | fd = TO_SOCKET(i); |
55d25626 |
332 | if (PERL_FD_ISSET(i,rd)) |
68dc0745 |
333 | FD_SET(fd, &nrd); |
55d25626 |
334 | if (PERL_FD_ISSET(i,wr)) |
68dc0745 |
335 | FD_SET(fd, &nwr); |
55d25626 |
336 | if (PERL_FD_ISSET(i,ex)) |
68dc0745 |
337 | FD_SET(fd, &nex); |
338 | } |
339 | |
326b05e3 |
340 | SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout)); |
0a753a76 |
341 | |
68dc0745 |
342 | for (i = 0; i < nfds; i++) { |
343 | fd = TO_SOCKET(i); |
55d25626 |
344 | if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd)) |
345 | PERL_FD_CLR(i,rd); |
346 | if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr)) |
347 | PERL_FD_CLR(i,wr); |
348 | if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex)) |
349 | PERL_FD_CLR(i,ex); |
68dc0745 |
350 | } |
55d25626 |
351 | #else |
352 | SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout)); |
353 | #endif |
68dc0745 |
354 | return r; |
0a753a76 |
355 | } |
356 | |
68dc0745 |
357 | int |
358 | win32_send(SOCKET s, const char *buf, int len, int flags) |
0a753a76 |
359 | { |
68dc0745 |
360 | int r; |
0a753a76 |
361 | |
326b05e3 |
362 | SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
363 | return r; |
0a753a76 |
364 | } |
365 | |
68dc0745 |
366 | int |
367 | win32_sendto(SOCKET s, const char *buf, int len, int flags, |
368 | const struct sockaddr *to, int tolen) |
0a753a76 |
369 | { |
68dc0745 |
370 | int r; |
0a753a76 |
371 | |
326b05e3 |
372 | SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen)); |
68dc0745 |
373 | return r; |
0a753a76 |
374 | } |
375 | |
68dc0745 |
376 | int |
377 | win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen) |
0a753a76 |
378 | { |
68dc0745 |
379 | int r; |
0a753a76 |
380 | |
326b05e3 |
381 | SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
382 | return r; |
0a753a76 |
383 | } |
384 | |
68dc0745 |
385 | int |
386 | win32_shutdown(SOCKET s, int how) |
0a753a76 |
387 | { |
68dc0745 |
388 | int r; |
0a753a76 |
389 | |
326b05e3 |
390 | SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how)); |
68dc0745 |
391 | return r; |
0a753a76 |
392 | } |
393 | |
3a25acb4 |
394 | int |
395 | win32_closesocket(SOCKET s) |
396 | { |
397 | int r; |
398 | |
399 | SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s))); |
400 | return r; |
401 | } |
402 | |
68dc0745 |
403 | SOCKET |
404 | win32_socket(int af, int type, int protocol) |
0a753a76 |
405 | { |
68dc0745 |
406 | SOCKET s; |
0a753a76 |
407 | |
408 | #ifndef USE_SOCKETS_AS_HANDLES |
326b05e3 |
409 | SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET); |
0a753a76 |
410 | #else |
3a25acb4 |
411 | StartSockets(); |
326b05e3 |
412 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
413 | errno = WSAGetLastError(); |
68dc0745 |
414 | else |
415 | s = OPEN_SOCKET(s); |
416 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
417 | |
68dc0745 |
418 | return s; |
0a753a76 |
419 | } |
420 | |
00b02797 |
421 | /* |
422 | * close RTL fd while respecting sockets |
423 | * added as temporary measure until PerlIO has real |
424 | * Win32 native layer |
425 | * -- BKS, 11-11-2000 |
426 | */ |
427 | |
428 | int my_close(int fd) |
429 | { |
430 | int osf; |
431 | if (!wsock_started) /* No WinSock? */ |
432 | return(close(fd)); /* Then not a socket. */ |
433 | osf = TO_SOCKET(fd);/* Get it now before it's gone! */ |
434 | if (osf != -1) { |
435 | int err; |
436 | err = closesocket(osf); |
437 | if (err == 0) { |
438 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) |
439 | _set_osfhnd(fd, INVALID_HANDLE_VALUE); |
440 | #endif |
441 | (void)close(fd); /* handle already closed, ignore error */ |
442 | return 0; |
443 | } |
444 | else if (err == SOCKET_ERROR) { |
445 | err = WSAGetLastError(); |
446 | if (err != WSAENOTSOCK) { |
447 | (void)close(fd); |
448 | errno = err; |
449 | return EOF; |
450 | } |
451 | } |
452 | } |
453 | return close(fd); |
454 | } |
455 | |
fb73857a |
456 | #undef fclose |
457 | int |
458 | my_fclose (FILE *pf) |
459 | { |
4e945249 |
460 | int osf; |
326b05e3 |
461 | if (!wsock_started) /* No WinSock? */ |
462 | return(fclose(pf)); /* Then not a socket. */ |
00b02797 |
463 | osf = TO_SOCKET(win32_fileno(pf));/* Get it now before it's gone! */ |
d3d49e29 |
464 | if (osf != -1) { |
465 | int err; |
466 | win32_fflush(pf); |
467 | err = closesocket(osf); |
468 | if (err == 0) { |
9114b071 |
469 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) |
00b02797 |
470 | _set_osfhnd(win32_fileno(pf), INVALID_HANDLE_VALUE); |
9114b071 |
471 | #endif |
d3d49e29 |
472 | (void)fclose(pf); /* handle already closed, ignore error */ |
473 | return 0; |
474 | } |
475 | else if (err == SOCKET_ERROR) { |
476 | err = WSAGetLastError(); |
477 | if (err != WSAENOTSOCK) { |
478 | (void)fclose(pf); |
479 | errno = err; |
480 | return EOF; |
481 | } |
482 | } |
326b05e3 |
483 | } |
d3d49e29 |
484 | return fclose(pf); |
fb73857a |
485 | } |
486 | |
68dc0745 |
487 | struct hostent * |
488 | win32_gethostbyaddr(const char *addr, int len, int type) |
0a753a76 |
489 | { |
68dc0745 |
490 | struct hostent *r; |
0a753a76 |
491 | |
326b05e3 |
492 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 |
493 | return r; |
0a753a76 |
494 | } |
495 | |
68dc0745 |
496 | struct hostent * |
497 | win32_gethostbyname(const char *name) |
0a753a76 |
498 | { |
68dc0745 |
499 | struct hostent *r; |
0a753a76 |
500 | |
326b05e3 |
501 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 |
502 | return r; |
0a753a76 |
503 | } |
504 | |
68dc0745 |
505 | int |
506 | win32_gethostname(char *name, int len) |
0a753a76 |
507 | { |
68dc0745 |
508 | int r; |
0a753a76 |
509 | |
326b05e3 |
510 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 |
511 | return r; |
0a753a76 |
512 | } |
513 | |
68dc0745 |
514 | struct protoent * |
515 | win32_getprotobyname(const char *name) |
0a753a76 |
516 | { |
68dc0745 |
517 | struct protoent *r; |
0a753a76 |
518 | |
326b05e3 |
519 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 |
520 | return r; |
0a753a76 |
521 | } |
522 | |
68dc0745 |
523 | struct protoent * |
524 | win32_getprotobynumber(int num) |
0a753a76 |
525 | { |
68dc0745 |
526 | struct protoent *r; |
0a753a76 |
527 | |
326b05e3 |
528 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 |
529 | return r; |
0a753a76 |
530 | } |
531 | |
68dc0745 |
532 | struct servent * |
533 | win32_getservbyname(const char *name, const char *proto) |
0a753a76 |
534 | { |
c5be433b |
535 | dTHXo; |
68dc0745 |
536 | struct servent *r; |
c53bd28a |
537 | |
326b05e3 |
538 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 |
539 | if (r) { |
3352bfcb |
540 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 |
541 | } |
542 | return r; |
0a753a76 |
543 | } |
544 | |
68dc0745 |
545 | struct servent * |
546 | win32_getservbyport(int port, const char *proto) |
0a753a76 |
547 | { |
c5be433b |
548 | dTHXo; |
68dc0745 |
549 | struct servent *r; |
0a753a76 |
550 | |
326b05e3 |
551 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 |
552 | if (r) { |
3352bfcb |
553 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 |
554 | } |
555 | return r; |
0a753a76 |
556 | } |
557 | |
f998180f |
558 | int |
559 | win32_ioctl(int i, unsigned int u, char *data) |
560 | { |
c5be433b |
561 | dTHXo; |
f998180f |
562 | u_long argp = (u_long)data; |
563 | int retval; |
564 | |
565 | if (!wsock_started) { |
4f63d024 |
566 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f |
567 | /* NOTREACHED */ |
568 | } |
569 | |
570 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); |
571 | if (retval == SOCKET_ERROR) { |
572 | if (WSAGetLastError() == WSAENOTSOCK) { |
4f63d024 |
573 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f |
574 | /* NOTREACHED */ |
575 | } |
576 | errno = WSAGetLastError(); |
577 | } |
578 | return retval; |
579 | } |
580 | |
68dc0745 |
581 | char FAR * |
582 | win32_inet_ntoa(struct in_addr in) |
0a753a76 |
583 | { |
326b05e3 |
584 | StartSockets(); |
585 | return inet_ntoa(in); |
0a753a76 |
586 | } |
587 | |
68dc0745 |
588 | unsigned long |
589 | win32_inet_addr(const char FAR *cp) |
0a753a76 |
590 | { |
326b05e3 |
591 | StartSockets(); |
592 | return inet_addr(cp); |
0a753a76 |
593 | } |
68dc0745 |
594 | |
595 | /* |
596 | * Networking stubs |
597 | */ |
0a753a76 |
598 | |
68dc0745 |
599 | void |
600 | win32_endhostent() |
0a753a76 |
601 | { |
c5be433b |
602 | dTHXo; |
4f63d024 |
603 | Perl_croak_nocontext("endhostent not implemented!\n"); |
0a753a76 |
604 | } |
605 | |
68dc0745 |
606 | void |
607 | win32_endnetent() |
0a753a76 |
608 | { |
c5be433b |
609 | dTHXo; |
4f63d024 |
610 | Perl_croak_nocontext("endnetent not implemented!\n"); |
0a753a76 |
611 | } |
612 | |
68dc0745 |
613 | void |
614 | win32_endprotoent() |
0a753a76 |
615 | { |
c5be433b |
616 | dTHXo; |
4f63d024 |
617 | Perl_croak_nocontext("endprotoent not implemented!\n"); |
0a753a76 |
618 | } |
619 | |
68dc0745 |
620 | void |
621 | win32_endservent() |
0a753a76 |
622 | { |
c5be433b |
623 | dTHXo; |
4f63d024 |
624 | Perl_croak_nocontext("endservent not implemented!\n"); |
0a753a76 |
625 | } |
626 | |
627 | |
68dc0745 |
628 | struct netent * |
629 | win32_getnetent(void) |
0a753a76 |
630 | { |
c5be433b |
631 | dTHXo; |
4f63d024 |
632 | Perl_croak_nocontext("getnetent not implemented!\n"); |
68dc0745 |
633 | return (struct netent *) NULL; |
0a753a76 |
634 | } |
635 | |
68dc0745 |
636 | struct netent * |
637 | win32_getnetbyname(char *name) |
0a753a76 |
638 | { |
c5be433b |
639 | dTHXo; |
4f63d024 |
640 | Perl_croak_nocontext("getnetbyname not implemented!\n"); |
68dc0745 |
641 | return (struct netent *)NULL; |
0a753a76 |
642 | } |
643 | |
68dc0745 |
644 | struct netent * |
645 | win32_getnetbyaddr(long net, int type) |
0a753a76 |
646 | { |
c5be433b |
647 | dTHXo; |
4f63d024 |
648 | Perl_croak_nocontext("getnetbyaddr not implemented!\n"); |
68dc0745 |
649 | return (struct netent *)NULL; |
0a753a76 |
650 | } |
651 | |
68dc0745 |
652 | struct protoent * |
653 | win32_getprotoent(void) |
0a753a76 |
654 | { |
c5be433b |
655 | dTHXo; |
4f63d024 |
656 | Perl_croak_nocontext("getprotoent not implemented!\n"); |
68dc0745 |
657 | return (struct protoent *) NULL; |
0a753a76 |
658 | } |
659 | |
68dc0745 |
660 | struct servent * |
661 | win32_getservent(void) |
0a753a76 |
662 | { |
c5be433b |
663 | dTHXo; |
4f63d024 |
664 | Perl_croak_nocontext("getservent not implemented!\n"); |
68dc0745 |
665 | return (struct servent *) NULL; |
0a753a76 |
666 | } |
667 | |
68dc0745 |
668 | void |
669 | win32_sethostent(int stayopen) |
0a753a76 |
670 | { |
c5be433b |
671 | dTHXo; |
4f63d024 |
672 | Perl_croak_nocontext("sethostent not implemented!\n"); |
0a753a76 |
673 | } |
674 | |
675 | |
68dc0745 |
676 | void |
677 | win32_setnetent(int stayopen) |
0a753a76 |
678 | { |
c5be433b |
679 | dTHXo; |
4f63d024 |
680 | Perl_croak_nocontext("setnetent not implemented!\n"); |
0a753a76 |
681 | } |
682 | |
683 | |
68dc0745 |
684 | void |
685 | win32_setprotoent(int stayopen) |
0a753a76 |
686 | { |
c5be433b |
687 | dTHXo; |
4f63d024 |
688 | Perl_croak_nocontext("setprotoent not implemented!\n"); |
0a753a76 |
689 | } |
690 | |
691 | |
68dc0745 |
692 | void |
693 | win32_setservent(int stayopen) |
0a753a76 |
694 | { |
c5be433b |
695 | dTHXo; |
4f63d024 |
696 | Perl_croak_nocontext("setservent not implemented!\n"); |
0a753a76 |
697 | } |
698 | |
137443ea |
699 | static struct servent* |
700 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) |
701 | { |
702 | d->s_name = s->s_name; |
703 | d->s_aliases = s->s_aliases; |
704 | d->s_port = s->s_port; |
0af56dfe |
705 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea |
706 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
707 | d->s_proto = s->s_proto; |
0af56dfe |
708 | else |
709 | #endif |
c69f6586 |
710 | if (proto && strlen(proto)) |
137443ea |
711 | d->s_proto = (char *)proto; |
712 | else |
713 | d->s_proto = "tcp"; |
714 | |
715 | return d; |
716 | } |
717 | |
0a753a76 |
718 | |