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 NIS |
14 | #ifdef __GNUC__ |
15 | #define Win32_Winsock | |
16 | #endif | |
390b85e7 | 17 | #include <windows.h> |
0a753a76 | 18 | #include "EXTERN.h" |
19 | #include "perl.h" | |
c69f6586 GS |
20 | |
21 | #if defined(PERL_OBJECT) | |
22 | #define NO_XSLOCKS | |
c69f6586 GS |
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 | |
b0bd187b | 42 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
326b05e3 GS |
43 | #define StartSockets() \ |
44 | STMT_START { \ | |
45 | if (!wsock_started) \ | |
46 | start_sockets(); \ | |
b0bd187b | 47 | set_socktype(); \ |
326b05e3 | 48 | } STMT_END |
401ef382 SN |
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 GS |
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 | |
b0bd187b GS |
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 SN |
100 | wsock_started = 1; |
101 | } | |
0a753a76 | 102 | |
401ef382 SN |
103 | void |
104 | set_socktype(void) | |
105 | { | |
0a753a76 | 106 | #ifdef USE_SOCKETS_AS_HANDLES |
b0bd187b | 107 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
287cdd8b | 108 | dTHXo; |
3352bfcb | 109 | if (!w32_init_socktype) { |
401ef382 | 110 | #endif |
3352bfcb GS |
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)); | |
b0bd187b | 117 | #if defined(USE_THREADS) || defined(USE_ITHREADS) |
3352bfcb | 118 | w32_init_socktype = 1; |
401ef382 SN |
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 GS |
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 | */ | |
b0bd187b | 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 GS |
166 | StartSockets(); |
167 | return htonl(hostlong); | |
0a753a76 | 168 | } |
169 | ||
68dc0745 | 170 | u_short |
171 | win32_htons(u_short hostshort) | |
0a753a76 | 172 | { |
326b05e3 GS |
173 | StartSockets(); |
174 | return htons(hostshort); | |
0a753a76 | 175 | } |
176 | ||
68dc0745 | 177 | u_long |
178 | win32_ntohl(u_long netlong) | |
0a753a76 | 179 | { |
326b05e3 GS |
180 | StartSockets(); |
181 | return ntohl(netlong); | |
0a753a76 | 182 | } |
183 | ||
68dc0745 | 184 | u_short |
185 | win32_ntohs(u_short netshort) | |
0a753a76 | 186 | { |
326b05e3 GS |
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 GS |
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 GS |
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 GS |
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 BZ |
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 GS |
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 GS |
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 GS |
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 GS |
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 GS |
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 | ||
fb73857a | 421 | #undef fclose |
422 | int | |
423 | my_fclose (FILE *pf) | |
424 | { | |
b0bd187b | 425 | int osf; |
326b05e3 GS |
426 | if (!wsock_started) /* No WinSock? */ |
427 | return(fclose(pf)); /* Then not a socket. */ | |
428 | osf = TO_SOCKET(fileno(pf));/* Get it now before it's gone! */ | |
5e1047cb GS |
429 | if (osf != -1) { |
430 | int err; | |
431 | win32_fflush(pf); | |
432 | err = closesocket(osf); | |
433 | if (err == 0) { | |
72d299db GS |
434 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) |
435 | _set_osfhnd(fileno(pf), INVALID_HANDLE_VALUE); | |
436 | #endif | |
5e1047cb GS |
437 | (void)fclose(pf); /* handle already closed, ignore error */ |
438 | return 0; | |
439 | } | |
440 | else if (err == SOCKET_ERROR) { | |
441 | err = WSAGetLastError(); | |
442 | if (err != WSAENOTSOCK) { | |
443 | (void)fclose(pf); | |
444 | errno = err; | |
445 | return EOF; | |
446 | } | |
447 | } | |
326b05e3 | 448 | } |
5e1047cb | 449 | return fclose(pf); |
fb73857a | 450 | } |
451 | ||
68dc0745 | 452 | struct hostent * |
453 | win32_gethostbyaddr(const char *addr, int len, int type) | |
0a753a76 | 454 | { |
68dc0745 | 455 | struct hostent *r; |
0a753a76 | 456 | |
326b05e3 | 457 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 | 458 | return r; |
0a753a76 | 459 | } |
460 | ||
68dc0745 | 461 | struct hostent * |
462 | win32_gethostbyname(const char *name) | |
0a753a76 | 463 | { |
68dc0745 | 464 | struct hostent *r; |
0a753a76 | 465 | |
326b05e3 | 466 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 | 467 | return r; |
0a753a76 | 468 | } |
469 | ||
68dc0745 | 470 | int |
471 | win32_gethostname(char *name, int len) | |
0a753a76 | 472 | { |
68dc0745 | 473 | int r; |
0a753a76 | 474 | |
326b05e3 | 475 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 | 476 | return r; |
0a753a76 | 477 | } |
478 | ||
68dc0745 | 479 | struct protoent * |
480 | win32_getprotobyname(const char *name) | |
0a753a76 | 481 | { |
68dc0745 | 482 | struct protoent *r; |
0a753a76 | 483 | |
326b05e3 | 484 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 | 485 | return r; |
0a753a76 | 486 | } |
487 | ||
68dc0745 | 488 | struct protoent * |
489 | win32_getprotobynumber(int num) | |
0a753a76 | 490 | { |
68dc0745 | 491 | struct protoent *r; |
0a753a76 | 492 | |
326b05e3 | 493 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 | 494 | return r; |
0a753a76 | 495 | } |
496 | ||
68dc0745 | 497 | struct servent * |
498 | win32_getservbyname(const char *name, const char *proto) | |
0a753a76 | 499 | { |
c5be433b | 500 | dTHXo; |
68dc0745 | 501 | struct servent *r; |
c53bd28a | 502 | |
326b05e3 | 503 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 | 504 | if (r) { |
3352bfcb | 505 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 | 506 | } |
507 | return r; | |
0a753a76 | 508 | } |
509 | ||
68dc0745 | 510 | struct servent * |
511 | win32_getservbyport(int port, const char *proto) | |
0a753a76 | 512 | { |
c5be433b | 513 | dTHXo; |
68dc0745 | 514 | struct servent *r; |
0a753a76 | 515 | |
326b05e3 | 516 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 | 517 | if (r) { |
3352bfcb | 518 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 | 519 | } |
520 | return r; | |
0a753a76 | 521 | } |
522 | ||
f998180f GS |
523 | int |
524 | win32_ioctl(int i, unsigned int u, char *data) | |
525 | { | |
c5be433b | 526 | dTHXo; |
f998180f GS |
527 | u_long argp = (u_long)data; |
528 | int retval; | |
529 | ||
530 | if (!wsock_started) { | |
4f63d024 | 531 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f GS |
532 | /* NOTREACHED */ |
533 | } | |
534 | ||
535 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); | |
536 | if (retval == SOCKET_ERROR) { | |
537 | if (WSAGetLastError() == WSAENOTSOCK) { | |
4f63d024 | 538 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f GS |
539 | /* NOTREACHED */ |
540 | } | |
541 | errno = WSAGetLastError(); | |
542 | } | |
543 | return retval; | |
544 | } | |
545 | ||
68dc0745 | 546 | char FAR * |
547 | win32_inet_ntoa(struct in_addr in) | |
0a753a76 | 548 | { |
326b05e3 GS |
549 | StartSockets(); |
550 | return inet_ntoa(in); | |
0a753a76 | 551 | } |
552 | ||
68dc0745 | 553 | unsigned long |
554 | win32_inet_addr(const char FAR *cp) | |
0a753a76 | 555 | { |
326b05e3 GS |
556 | StartSockets(); |
557 | return inet_addr(cp); | |
0a753a76 | 558 | } |
68dc0745 | 559 | |
560 | /* | |
561 | * Networking stubs | |
562 | */ | |
0a753a76 | 563 | |
68dc0745 | 564 | void |
565 | win32_endhostent() | |
0a753a76 | 566 | { |
c5be433b | 567 | dTHXo; |
4f63d024 | 568 | Perl_croak_nocontext("endhostent not implemented!\n"); |
0a753a76 | 569 | } |
570 | ||
68dc0745 | 571 | void |
572 | win32_endnetent() | |
0a753a76 | 573 | { |
c5be433b | 574 | dTHXo; |
4f63d024 | 575 | Perl_croak_nocontext("endnetent not implemented!\n"); |
0a753a76 | 576 | } |
577 | ||
68dc0745 | 578 | void |
579 | win32_endprotoent() | |
0a753a76 | 580 | { |
c5be433b | 581 | dTHXo; |
4f63d024 | 582 | Perl_croak_nocontext("endprotoent not implemented!\n"); |
0a753a76 | 583 | } |
584 | ||
68dc0745 | 585 | void |
586 | win32_endservent() | |
0a753a76 | 587 | { |
c5be433b | 588 | dTHXo; |
4f63d024 | 589 | Perl_croak_nocontext("endservent not implemented!\n"); |
0a753a76 | 590 | } |
591 | ||
592 | ||
68dc0745 | 593 | struct netent * |
594 | win32_getnetent(void) | |
0a753a76 | 595 | { |
c5be433b | 596 | dTHXo; |
4f63d024 | 597 | Perl_croak_nocontext("getnetent not implemented!\n"); |
68dc0745 | 598 | return (struct netent *) NULL; |
0a753a76 | 599 | } |
600 | ||
68dc0745 | 601 | struct netent * |
602 | win32_getnetbyname(char *name) | |
0a753a76 | 603 | { |
c5be433b | 604 | dTHXo; |
4f63d024 | 605 | Perl_croak_nocontext("getnetbyname not implemented!\n"); |
68dc0745 | 606 | return (struct netent *)NULL; |
0a753a76 | 607 | } |
608 | ||
68dc0745 | 609 | struct netent * |
610 | win32_getnetbyaddr(long net, int type) | |
0a753a76 | 611 | { |
c5be433b | 612 | dTHXo; |
4f63d024 | 613 | Perl_croak_nocontext("getnetbyaddr not implemented!\n"); |
68dc0745 | 614 | return (struct netent *)NULL; |
0a753a76 | 615 | } |
616 | ||
68dc0745 | 617 | struct protoent * |
618 | win32_getprotoent(void) | |
0a753a76 | 619 | { |
c5be433b | 620 | dTHXo; |
4f63d024 | 621 | Perl_croak_nocontext("getprotoent not implemented!\n"); |
68dc0745 | 622 | return (struct protoent *) NULL; |
0a753a76 | 623 | } |
624 | ||
68dc0745 | 625 | struct servent * |
626 | win32_getservent(void) | |
0a753a76 | 627 | { |
c5be433b | 628 | dTHXo; |
4f63d024 | 629 | Perl_croak_nocontext("getservent not implemented!\n"); |
68dc0745 | 630 | return (struct servent *) NULL; |
0a753a76 | 631 | } |
632 | ||
68dc0745 | 633 | void |
634 | win32_sethostent(int stayopen) | |
0a753a76 | 635 | { |
c5be433b | 636 | dTHXo; |
4f63d024 | 637 | Perl_croak_nocontext("sethostent not implemented!\n"); |
0a753a76 | 638 | } |
639 | ||
640 | ||
68dc0745 | 641 | void |
642 | win32_setnetent(int stayopen) | |
0a753a76 | 643 | { |
c5be433b | 644 | dTHXo; |
4f63d024 | 645 | Perl_croak_nocontext("setnetent not implemented!\n"); |
0a753a76 | 646 | } |
647 | ||
648 | ||
68dc0745 | 649 | void |
650 | win32_setprotoent(int stayopen) | |
0a753a76 | 651 | { |
c5be433b | 652 | dTHXo; |
4f63d024 | 653 | Perl_croak_nocontext("setprotoent not implemented!\n"); |
0a753a76 | 654 | } |
655 | ||
656 | ||
68dc0745 | 657 | void |
658 | win32_setservent(int stayopen) | |
0a753a76 | 659 | { |
c5be433b | 660 | dTHXo; |
4f63d024 | 661 | Perl_croak_nocontext("setservent not implemented!\n"); |
0a753a76 | 662 | } |
663 | ||
137443ea | 664 | static struct servent* |
665 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) | |
666 | { | |
667 | d->s_name = s->s_name; | |
668 | d->s_aliases = s->s_aliases; | |
669 | d->s_port = s->s_port; | |
0af56dfe | 670 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea | 671 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
672 | d->s_proto = s->s_proto; | |
0af56dfe GS |
673 | else |
674 | #endif | |
c69f6586 | 675 | if (proto && strlen(proto)) |
137443ea | 676 | d->s_proto = (char *)proto; |
677 | else | |
678 | d->s_proto = "tcp"; | |
679 | ||
680 | return d; | |
681 | } | |
682 | ||
0a753a76 | 683 |