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 |
8fada4f6 |
14 | #define PERLIO_NOT_STDIO 0 |
a835ef8a |
15 | #ifdef __GNUC__ |
16 | #define Win32_Winsock |
17 | #endif |
390b85e7 |
18 | #include <windows.h> |
0a753a76 |
19 | #include "EXTERN.h" |
20 | #include "perl.h" |
c69f6586 |
21 | |
22 | #if defined(PERL_OBJECT) |
23 | #define NO_XSLOCKS |
c69f6586 |
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 | |
0401f841 |
43 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
326b05e3 |
44 | #define StartSockets() \ |
45 | STMT_START { \ |
46 | if (!wsock_started) \ |
47 | start_sockets(); \ |
0401f841 |
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 | |
326b05e3 |
60 | #define SOCKET_TEST(x, y) \ |
61 | STMT_START { \ |
62 | StartSockets(); \ |
63 | if((x) == (y)) \ |
64 | errno = WSAGetLastError(); \ |
65 | } STMT_END |
66 | |
67 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) |
68 | |
137443ea |
69 | static struct servent* win32_savecopyservent(struct servent*d, |
70 | struct servent*s, |
71 | const char *proto); |
0a753a76 |
72 | |
326b05e3 |
73 | static int wsock_started = 0; |
68dc0745 |
74 | |
b73db59c |
75 | EXTERN_C void |
76 | EndSockets(void) |
77 | { |
78 | if (wsock_started) |
79 | WSACleanup(); |
80 | } |
81 | |
68dc0745 |
82 | void |
326b05e3 |
83 | start_sockets(void) |
68dc0745 |
84 | { |
c5be433b |
85 | dTHXo; |
68dc0745 |
86 | unsigned short version; |
87 | WSADATA retdata; |
88 | int ret; |
68dc0745 |
89 | |
68dc0745 |
90 | /* |
91 | * initalize the winsock interface and insure that it is |
92 | * cleaned up at exit. |
93 | */ |
94 | version = 0x101; |
326b05e3 |
95 | if(ret = WSAStartup(version, &retdata)) |
4f63d024 |
96 | Perl_croak_nocontext("Unable to locate winsock library!\n"); |
68dc0745 |
97 | if(retdata.wVersion != version) |
4f63d024 |
98 | Perl_croak_nocontext("Could not find version 1.1 of winsock dll\n"); |
68dc0745 |
99 | |
100 | /* atexit((void (*)(void)) EndSockets); */ |
401ef382 |
101 | wsock_started = 1; |
102 | } |
0a753a76 |
103 | |
401ef382 |
104 | void |
105 | set_socktype(void) |
106 | { |
0a753a76 |
107 | #ifdef USE_SOCKETS_AS_HANDLES |
0401f841 |
108 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
65c97e0f |
109 | dTHXo; |
3352bfcb |
110 | if (!w32_init_socktype) { |
401ef382 |
111 | #endif |
3352bfcb |
112 | int iSockOpt = SO_SYNCHRONOUS_NONALERT; |
113 | /* |
114 | * Enable the use of sockets as filehandles |
115 | */ |
116 | setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, |
117 | (char *)&iSockOpt, sizeof(iSockOpt)); |
0401f841 |
118 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
3352bfcb |
119 | w32_init_socktype = 1; |
401ef382 |
120 | } |
121 | #endif |
68dc0745 |
122 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
123 | } |
124 | |
125 | |
126 | #ifndef USE_SOCKETS_AS_HANDLES |
f3986ebb |
127 | #undef fdopen |
68dc0745 |
128 | FILE * |
f3986ebb |
129 | my_fdopen(int fd, char *mode) |
0a753a76 |
130 | { |
68dc0745 |
131 | FILE *fp; |
132 | char sockbuf[256]; |
133 | int optlen = sizeof(sockbuf); |
134 | int retval; |
0a753a76 |
135 | |
326b05e3 |
136 | if (!wsock_started) |
fb73857a |
137 | return(fdopen(fd, mode)); |
0a753a76 |
138 | |
326b05e3 |
139 | retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
140 | if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) { |
fb73857a |
141 | return(fdopen(fd, mode)); |
68dc0745 |
142 | } |
0a753a76 |
143 | |
68dc0745 |
144 | /* |
145 | * If we get here, then fd is actually a socket. |
146 | */ |
4e945249 |
147 | Newz(1310, fp, 1, FILE); /* XXX leak, good thing this code isn't used */ |
68dc0745 |
148 | if(fp == NULL) { |
149 | errno = ENOMEM; |
150 | return NULL; |
151 | } |
0a753a76 |
152 | |
68dc0745 |
153 | fp->_file = fd; |
154 | if(*mode == 'r') |
155 | fp->_flag = _IOREAD; |
156 | else |
157 | fp->_flag = _IOWRT; |
158 | |
159 | return fp; |
0a753a76 |
160 | } |
68dc0745 |
161 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
162 | |
163 | |
68dc0745 |
164 | u_long |
165 | win32_htonl(u_long hostlong) |
0a753a76 |
166 | { |
326b05e3 |
167 | StartSockets(); |
168 | return htonl(hostlong); |
0a753a76 |
169 | } |
170 | |
68dc0745 |
171 | u_short |
172 | win32_htons(u_short hostshort) |
0a753a76 |
173 | { |
326b05e3 |
174 | StartSockets(); |
175 | return htons(hostshort); |
0a753a76 |
176 | } |
177 | |
68dc0745 |
178 | u_long |
179 | win32_ntohl(u_long netlong) |
0a753a76 |
180 | { |
326b05e3 |
181 | StartSockets(); |
182 | return ntohl(netlong); |
0a753a76 |
183 | } |
184 | |
68dc0745 |
185 | u_short |
186 | win32_ntohs(u_short netshort) |
0a753a76 |
187 | { |
326b05e3 |
188 | StartSockets(); |
189 | return ntohs(netshort); |
0a753a76 |
190 | } |
191 | |
192 | |
0a753a76 |
193 | |
68dc0745 |
194 | SOCKET |
195 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
196 | { |
68dc0745 |
197 | SOCKET r; |
0a753a76 |
198 | |
326b05e3 |
199 | SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET); |
68dc0745 |
200 | return OPEN_SOCKET(r); |
0a753a76 |
201 | } |
202 | |
68dc0745 |
203 | int |
204 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
205 | { |
68dc0745 |
206 | int r; |
0a753a76 |
207 | |
326b05e3 |
208 | SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
209 | return r; |
0a753a76 |
210 | } |
211 | |
68dc0745 |
212 | int |
213 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) |
0a753a76 |
214 | { |
68dc0745 |
215 | int r; |
0a753a76 |
216 | |
326b05e3 |
217 | SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
218 | return r; |
0a753a76 |
219 | } |
220 | |
221 | |
68dc0745 |
222 | int |
223 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
224 | { |
68dc0745 |
225 | int r; |
0a753a76 |
226 | |
326b05e3 |
227 | SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
228 | return r; |
0a753a76 |
229 | } |
230 | |
68dc0745 |
231 | int |
232 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) |
0a753a76 |
233 | { |
68dc0745 |
234 | int r; |
0a753a76 |
235 | |
326b05e3 |
236 | SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen)); |
68dc0745 |
237 | return r; |
0a753a76 |
238 | } |
239 | |
68dc0745 |
240 | int |
241 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) |
0a753a76 |
242 | { |
68dc0745 |
243 | int r; |
0a753a76 |
244 | |
326b05e3 |
245 | SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
246 | return r; |
0a753a76 |
247 | } |
248 | |
2d7a9237 |
249 | int |
68dc0745 |
250 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
0a753a76 |
251 | { |
68dc0745 |
252 | int r; |
0a753a76 |
253 | |
326b05e3 |
254 | SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp)); |
68dc0745 |
255 | return r; |
0a753a76 |
256 | } |
257 | |
68dc0745 |
258 | int |
259 | win32_listen(SOCKET s, int backlog) |
0a753a76 |
260 | { |
68dc0745 |
261 | int r; |
0a753a76 |
262 | |
326b05e3 |
263 | SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog)); |
68dc0745 |
264 | return r; |
0a753a76 |
265 | } |
266 | |
68dc0745 |
267 | int |
268 | win32_recv(SOCKET s, char *buf, int len, int flags) |
0a753a76 |
269 | { |
68dc0745 |
270 | int r; |
0a753a76 |
271 | |
326b05e3 |
272 | SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
273 | return r; |
0a753a76 |
274 | } |
275 | |
68dc0745 |
276 | int |
277 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) |
0a753a76 |
278 | { |
68dc0745 |
279 | int r; |
e4449fe1 |
280 | int frombufsize = *fromlen; |
0a753a76 |
281 | |
326b05e3 |
282 | SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen)); |
e4449fe1 |
283 | /* Winsock's recvfrom() only returns a valid 'from' when the socket |
284 | * is connectionless. Perl expects a valid 'from' for all types |
285 | * of sockets, so go the extra mile. |
286 | */ |
287 | if (r != SOCKET_ERROR && frombufsize == *fromlen) |
288 | (void)win32_getpeername(s, from, fromlen); |
68dc0745 |
289 | return r; |
0a753a76 |
290 | } |
291 | |
68dc0745 |
292 | /* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */ |
293 | int |
55d25626 |
294 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout) |
0a753a76 |
295 | { |
55d25626 |
296 | int r; |
297 | #ifdef USE_SOCKETS_AS_HANDLES |
298 | Perl_fd_set dummy; |
68dc0745 |
299 | int i, fd, bit, offset; |
55d25626 |
300 | FD_SET nrd, nwr, nex, *prd, *pwr, *pex; |
0a753a76 |
301 | |
7e3be867 |
302 | /* winsock seems incapable of dealing with all three null fd_sets, |
303 | * so do the (millisecond) sleep as a special case |
304 | */ |
305 | if (!(rd || wr || ex)) { |
87c2f9c4 |
306 | if (timeout) |
307 | Sleep(timeout->tv_sec * 1000 + |
308 | timeout->tv_usec / 1000); /* do the best we can */ |
309 | else |
310 | Sleep(UINT_MAX); |
7e3be867 |
311 | return 0; |
312 | } |
f2bb5751 |
313 | StartSockets(); |
55d25626 |
314 | PERL_FD_ZERO(&dummy); |
68dc0745 |
315 | if (!rd) |
316 | rd = &dummy, prd = NULL; |
317 | else |
318 | prd = &nrd; |
319 | if (!wr) |
320 | wr = &dummy, pwr = NULL; |
321 | else |
322 | pwr = &nwr; |
323 | if (!ex) |
324 | ex = &dummy, pex = NULL; |
325 | else |
326 | pex = &nex; |
0a753a76 |
327 | |
68dc0745 |
328 | FD_ZERO(&nrd); |
329 | FD_ZERO(&nwr); |
330 | FD_ZERO(&nex); |
331 | for (i = 0; i < nfds; i++) { |
332 | fd = TO_SOCKET(i); |
55d25626 |
333 | if (PERL_FD_ISSET(i,rd)) |
68dc0745 |
334 | FD_SET(fd, &nrd); |
55d25626 |
335 | if (PERL_FD_ISSET(i,wr)) |
68dc0745 |
336 | FD_SET(fd, &nwr); |
55d25626 |
337 | if (PERL_FD_ISSET(i,ex)) |
68dc0745 |
338 | FD_SET(fd, &nex); |
339 | } |
340 | |
326b05e3 |
341 | SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout)); |
0a753a76 |
342 | |
68dc0745 |
343 | for (i = 0; i < nfds; i++) { |
344 | fd = TO_SOCKET(i); |
55d25626 |
345 | if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd)) |
346 | PERL_FD_CLR(i,rd); |
347 | if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr)) |
348 | PERL_FD_CLR(i,wr); |
349 | if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex)) |
350 | PERL_FD_CLR(i,ex); |
68dc0745 |
351 | } |
55d25626 |
352 | #else |
353 | SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout)); |
354 | #endif |
68dc0745 |
355 | return r; |
0a753a76 |
356 | } |
357 | |
68dc0745 |
358 | int |
359 | win32_send(SOCKET s, const char *buf, int len, int flags) |
0a753a76 |
360 | { |
68dc0745 |
361 | int r; |
0a753a76 |
362 | |
326b05e3 |
363 | SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags)); |
68dc0745 |
364 | return r; |
0a753a76 |
365 | } |
366 | |
68dc0745 |
367 | int |
368 | win32_sendto(SOCKET s, const char *buf, int len, int flags, |
369 | const struct sockaddr *to, int tolen) |
0a753a76 |
370 | { |
68dc0745 |
371 | int r; |
0a753a76 |
372 | |
326b05e3 |
373 | SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen)); |
68dc0745 |
374 | return r; |
0a753a76 |
375 | } |
376 | |
68dc0745 |
377 | int |
378 | win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen) |
0a753a76 |
379 | { |
68dc0745 |
380 | int r; |
0a753a76 |
381 | |
326b05e3 |
382 | SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 |
383 | return r; |
0a753a76 |
384 | } |
385 | |
68dc0745 |
386 | int |
387 | win32_shutdown(SOCKET s, int how) |
0a753a76 |
388 | { |
68dc0745 |
389 | int r; |
0a753a76 |
390 | |
326b05e3 |
391 | SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how)); |
68dc0745 |
392 | return r; |
0a753a76 |
393 | } |
394 | |
3a25acb4 |
395 | int |
396 | win32_closesocket(SOCKET s) |
397 | { |
398 | int r; |
399 | |
400 | SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s))); |
401 | return r; |
402 | } |
403 | |
68dc0745 |
404 | SOCKET |
405 | win32_socket(int af, int type, int protocol) |
0a753a76 |
406 | { |
68dc0745 |
407 | SOCKET s; |
0a753a76 |
408 | |
409 | #ifndef USE_SOCKETS_AS_HANDLES |
326b05e3 |
410 | SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET); |
0a753a76 |
411 | #else |
3a25acb4 |
412 | StartSockets(); |
326b05e3 |
413 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
414 | errno = WSAGetLastError(); |
68dc0745 |
415 | else |
416 | s = OPEN_SOCKET(s); |
417 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 |
418 | |
68dc0745 |
419 | return s; |
0a753a76 |
420 | } |
421 | |
00b02797 |
422 | /* |
423 | * close RTL fd while respecting sockets |
424 | * added as temporary measure until PerlIO has real |
425 | * Win32 native layer |
426 | * -- BKS, 11-11-2000 |
427 | */ |
428 | |
429 | int my_close(int fd) |
430 | { |
431 | int osf; |
432 | if (!wsock_started) /* No WinSock? */ |
433 | return(close(fd)); /* Then not a socket. */ |
434 | osf = TO_SOCKET(fd);/* Get it now before it's gone! */ |
435 | if (osf != -1) { |
436 | int err; |
437 | err = closesocket(osf); |
438 | if (err == 0) { |
439 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) |
440 | _set_osfhnd(fd, INVALID_HANDLE_VALUE); |
441 | #endif |
442 | (void)close(fd); /* handle already closed, ignore error */ |
443 | return 0; |
444 | } |
445 | else if (err == SOCKET_ERROR) { |
446 | err = WSAGetLastError(); |
447 | if (err != WSAENOTSOCK) { |
448 | (void)close(fd); |
449 | errno = err; |
450 | return EOF; |
451 | } |
452 | } |
453 | } |
454 | return close(fd); |
455 | } |
456 | |
fb73857a |
457 | #undef fclose |
458 | int |
459 | my_fclose (FILE *pf) |
460 | { |
4e945249 |
461 | int osf; |
326b05e3 |
462 | if (!wsock_started) /* No WinSock? */ |
463 | return(fclose(pf)); /* Then not a socket. */ |
00b02797 |
464 | osf = TO_SOCKET(win32_fileno(pf));/* Get it now before it's gone! */ |
d3d49e29 |
465 | if (osf != -1) { |
466 | int err; |
467 | win32_fflush(pf); |
468 | err = closesocket(osf); |
469 | if (err == 0) { |
9114b071 |
470 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) |
00b02797 |
471 | _set_osfhnd(win32_fileno(pf), INVALID_HANDLE_VALUE); |
9114b071 |
472 | #endif |
d3d49e29 |
473 | (void)fclose(pf); /* handle already closed, ignore error */ |
474 | return 0; |
475 | } |
476 | else if (err == SOCKET_ERROR) { |
477 | err = WSAGetLastError(); |
478 | if (err != WSAENOTSOCK) { |
479 | (void)fclose(pf); |
480 | errno = err; |
481 | return EOF; |
482 | } |
483 | } |
326b05e3 |
484 | } |
d3d49e29 |
485 | return fclose(pf); |
fb73857a |
486 | } |
487 | |
ed59ec62 |
488 | #undef fstat |
489 | int |
490 | my_fstat(int fd, struct stat *sbufptr) |
491 | { |
492 | /* This fixes a bug in fstat() on Windows 9x. fstat() uses the |
493 | * GetFileType() win32 syscall, which will fail on Windows 9x. |
494 | * So if we recognize a socket on Windows 9x, we return the |
495 | * same results as on Windows NT/2000. |
496 | * XXX this should be extended further to set S_IFSOCK on |
497 | * sbufptr->st_mode. |
498 | */ |
499 | int osf; |
500 | if (!wsock_started || IsWinNT()) |
501 | return fstat(fd, sbufptr); |
502 | |
503 | osf = TO_SOCKET(fd); |
504 | if (osf != -1) { |
505 | char sockbuf[256]; |
506 | int optlen = sizeof(sockbuf); |
507 | int retval; |
508 | |
509 | retval = getsockopt((SOCKET)osf, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
510 | if (retval != SOCKET_ERROR || WSAGetLastError() != WSAENOTSOCK) { |
511 | sbufptr->st_mode = _S_IFIFO; |
512 | sbufptr->st_rdev = sbufptr->st_dev = (dev_t)fd; |
513 | sbufptr->st_nlink = 1; |
514 | sbufptr->st_uid = sbufptr->st_gid = sbufptr->st_ino = 0; |
515 | sbufptr->st_atime = sbufptr->st_mtime = sbufptr->st_ctime = 0; |
516 | sbufptr->st_size = (off_t)0; |
517 | return 0; |
518 | } |
519 | } |
520 | return fstat(fd, sbufptr); |
521 | } |
522 | |
68dc0745 |
523 | struct hostent * |
524 | win32_gethostbyaddr(const char *addr, int len, int type) |
0a753a76 |
525 | { |
68dc0745 |
526 | struct hostent *r; |
0a753a76 |
527 | |
326b05e3 |
528 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 |
529 | return r; |
0a753a76 |
530 | } |
531 | |
68dc0745 |
532 | struct hostent * |
533 | win32_gethostbyname(const char *name) |
0a753a76 |
534 | { |
68dc0745 |
535 | struct hostent *r; |
0a753a76 |
536 | |
326b05e3 |
537 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 |
538 | return r; |
0a753a76 |
539 | } |
540 | |
68dc0745 |
541 | int |
542 | win32_gethostname(char *name, int len) |
0a753a76 |
543 | { |
68dc0745 |
544 | int r; |
0a753a76 |
545 | |
326b05e3 |
546 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 |
547 | return r; |
0a753a76 |
548 | } |
549 | |
68dc0745 |
550 | struct protoent * |
551 | win32_getprotobyname(const char *name) |
0a753a76 |
552 | { |
68dc0745 |
553 | struct protoent *r; |
0a753a76 |
554 | |
326b05e3 |
555 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 |
556 | return r; |
0a753a76 |
557 | } |
558 | |
68dc0745 |
559 | struct protoent * |
560 | win32_getprotobynumber(int num) |
0a753a76 |
561 | { |
68dc0745 |
562 | struct protoent *r; |
0a753a76 |
563 | |
326b05e3 |
564 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 |
565 | return r; |
0a753a76 |
566 | } |
567 | |
68dc0745 |
568 | struct servent * |
569 | win32_getservbyname(const char *name, const char *proto) |
0a753a76 |
570 | { |
c5be433b |
571 | dTHXo; |
68dc0745 |
572 | struct servent *r; |
c53bd28a |
573 | |
326b05e3 |
574 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 |
575 | if (r) { |
3352bfcb |
576 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 |
577 | } |
578 | return r; |
0a753a76 |
579 | } |
580 | |
68dc0745 |
581 | struct servent * |
582 | win32_getservbyport(int port, const char *proto) |
0a753a76 |
583 | { |
c5be433b |
584 | dTHXo; |
68dc0745 |
585 | struct servent *r; |
0a753a76 |
586 | |
326b05e3 |
587 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 |
588 | if (r) { |
3352bfcb |
589 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 |
590 | } |
591 | return r; |
0a753a76 |
592 | } |
593 | |
f998180f |
594 | int |
595 | win32_ioctl(int i, unsigned int u, char *data) |
596 | { |
c5be433b |
597 | dTHXo; |
f998180f |
598 | u_long argp = (u_long)data; |
599 | int retval; |
600 | |
601 | if (!wsock_started) { |
4f63d024 |
602 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f |
603 | /* NOTREACHED */ |
604 | } |
605 | |
606 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); |
607 | if (retval == SOCKET_ERROR) { |
608 | if (WSAGetLastError() == WSAENOTSOCK) { |
4f63d024 |
609 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f |
610 | /* NOTREACHED */ |
611 | } |
612 | errno = WSAGetLastError(); |
613 | } |
614 | return retval; |
615 | } |
616 | |
68dc0745 |
617 | char FAR * |
618 | win32_inet_ntoa(struct in_addr in) |
0a753a76 |
619 | { |
326b05e3 |
620 | StartSockets(); |
621 | return inet_ntoa(in); |
0a753a76 |
622 | } |
623 | |
68dc0745 |
624 | unsigned long |
625 | win32_inet_addr(const char FAR *cp) |
0a753a76 |
626 | { |
326b05e3 |
627 | StartSockets(); |
628 | return inet_addr(cp); |
0a753a76 |
629 | } |
68dc0745 |
630 | |
631 | /* |
632 | * Networking stubs |
633 | */ |
0a753a76 |
634 | |
68dc0745 |
635 | void |
636 | win32_endhostent() |
0a753a76 |
637 | { |
c5be433b |
638 | dTHXo; |
4f63d024 |
639 | Perl_croak_nocontext("endhostent not implemented!\n"); |
0a753a76 |
640 | } |
641 | |
68dc0745 |
642 | void |
643 | win32_endnetent() |
0a753a76 |
644 | { |
c5be433b |
645 | dTHXo; |
4f63d024 |
646 | Perl_croak_nocontext("endnetent not implemented!\n"); |
0a753a76 |
647 | } |
648 | |
68dc0745 |
649 | void |
650 | win32_endprotoent() |
0a753a76 |
651 | { |
c5be433b |
652 | dTHXo; |
4f63d024 |
653 | Perl_croak_nocontext("endprotoent not implemented!\n"); |
0a753a76 |
654 | } |
655 | |
68dc0745 |
656 | void |
657 | win32_endservent() |
0a753a76 |
658 | { |
c5be433b |
659 | dTHXo; |
4f63d024 |
660 | Perl_croak_nocontext("endservent not implemented!\n"); |
0a753a76 |
661 | } |
662 | |
663 | |
68dc0745 |
664 | struct netent * |
665 | win32_getnetent(void) |
0a753a76 |
666 | { |
c5be433b |
667 | dTHXo; |
4f63d024 |
668 | Perl_croak_nocontext("getnetent not implemented!\n"); |
68dc0745 |
669 | return (struct netent *) NULL; |
0a753a76 |
670 | } |
671 | |
68dc0745 |
672 | struct netent * |
673 | win32_getnetbyname(char *name) |
0a753a76 |
674 | { |
c5be433b |
675 | dTHXo; |
4f63d024 |
676 | Perl_croak_nocontext("getnetbyname not implemented!\n"); |
68dc0745 |
677 | return (struct netent *)NULL; |
0a753a76 |
678 | } |
679 | |
68dc0745 |
680 | struct netent * |
681 | win32_getnetbyaddr(long net, int type) |
0a753a76 |
682 | { |
c5be433b |
683 | dTHXo; |
4f63d024 |
684 | Perl_croak_nocontext("getnetbyaddr not implemented!\n"); |
68dc0745 |
685 | return (struct netent *)NULL; |
0a753a76 |
686 | } |
687 | |
68dc0745 |
688 | struct protoent * |
689 | win32_getprotoent(void) |
0a753a76 |
690 | { |
c5be433b |
691 | dTHXo; |
4f63d024 |
692 | Perl_croak_nocontext("getprotoent not implemented!\n"); |
68dc0745 |
693 | return (struct protoent *) NULL; |
0a753a76 |
694 | } |
695 | |
68dc0745 |
696 | struct servent * |
697 | win32_getservent(void) |
0a753a76 |
698 | { |
c5be433b |
699 | dTHXo; |
4f63d024 |
700 | Perl_croak_nocontext("getservent not implemented!\n"); |
68dc0745 |
701 | return (struct servent *) NULL; |
0a753a76 |
702 | } |
703 | |
68dc0745 |
704 | void |
705 | win32_sethostent(int stayopen) |
0a753a76 |
706 | { |
c5be433b |
707 | dTHXo; |
4f63d024 |
708 | Perl_croak_nocontext("sethostent not implemented!\n"); |
0a753a76 |
709 | } |
710 | |
711 | |
68dc0745 |
712 | void |
713 | win32_setnetent(int stayopen) |
0a753a76 |
714 | { |
c5be433b |
715 | dTHXo; |
4f63d024 |
716 | Perl_croak_nocontext("setnetent not implemented!\n"); |
0a753a76 |
717 | } |
718 | |
719 | |
68dc0745 |
720 | void |
721 | win32_setprotoent(int stayopen) |
0a753a76 |
722 | { |
c5be433b |
723 | dTHXo; |
4f63d024 |
724 | Perl_croak_nocontext("setprotoent not implemented!\n"); |
0a753a76 |
725 | } |
726 | |
727 | |
68dc0745 |
728 | void |
729 | win32_setservent(int stayopen) |
0a753a76 |
730 | { |
c5be433b |
731 | dTHXo; |
4f63d024 |
732 | Perl_croak_nocontext("setservent not implemented!\n"); |
0a753a76 |
733 | } |
734 | |
137443ea |
735 | static struct servent* |
736 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) |
737 | { |
738 | d->s_name = s->s_name; |
739 | d->s_aliases = s->s_aliases; |
740 | d->s_port = s->s_port; |
0af56dfe |
741 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea |
742 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
743 | d->s_proto = s->s_proto; |
0af56dfe |
744 | else |
745 | #endif |
c69f6586 |
746 | if (proto && strlen(proto)) |
137443ea |
747 | d->s_proto = (char *)proto; |
748 | else |
749 | d->s_proto = "tcp"; |
750 | |
751 | return d; |
752 | } |
753 | |
0a753a76 |
754 | |