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 | |
ac4c12e7 GS |
16 | # ifdef __cplusplus |
17 | #undef __attribute__ /* seems broken in 2.8.0 */ | |
18 | #define __attribute__(p) | |
19 | # endif | |
a835ef8a | 20 | #endif |
390b85e7 | 21 | #include <windows.h> |
0a753a76 | 22 | #include "EXTERN.h" |
23 | #include "perl.h" | |
c69f6586 GS |
24 | |
25 | #if defined(PERL_OBJECT) | |
26 | #define NO_XSLOCKS | |
27 | extern CPerlObj* pPerl; | |
28 | #include "XSUB.h" | |
29 | #endif | |
30 | ||
58a50f62 | 31 | #include "Win32iop.h" |
0a753a76 | 32 | #include <sys/socket.h> |
33 | #include <fcntl.h> | |
34 | #include <sys/stat.h> | |
35 | #include <assert.h> | |
390b85e7 | 36 | #include <io.h> |
0a753a76 | 37 | |
68dc0745 | 38 | /* thanks to Beverly Brown (beverly@datacube.com) */ |
326b05e3 | 39 | #ifdef USE_SOCKETS_AS_HANDLES |
58a50f62 | 40 | # define OPEN_SOCKET(x) win32_open_osfhandle(x,O_RDWR|O_BINARY) |
326b05e3 | 41 | # define TO_SOCKET(x) _get_osfhandle(x) |
0a753a76 | 42 | #else |
0a753a76 | 43 | # define OPEN_SOCKET(x) (x) |
44 | # define TO_SOCKET(x) (x) | |
68dc0745 | 45 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 46 | |
401ef382 | 47 | #ifdef USE_THREADS |
326b05e3 GS |
48 | #define StartSockets() \ |
49 | STMT_START { \ | |
50 | if (!wsock_started) \ | |
51 | start_sockets(); \ | |
401ef382 | 52 | set_socktype(); \ |
326b05e3 | 53 | } STMT_END |
401ef382 SN |
54 | #else |
55 | #define StartSockets() \ | |
56 | STMT_START { \ | |
57 | if (!wsock_started) { \ | |
58 | start_sockets(); \ | |
59 | set_socktype(); \ | |
60 | } \ | |
61 | } STMT_END | |
62 | #endif | |
326b05e3 GS |
63 | |
64 | #define EndSockets() \ | |
65 | STMT_START { \ | |
66 | if (wsock_started) \ | |
67 | WSACleanup(); \ | |
68 | } STMT_END | |
69 | ||
70 | #define SOCKET_TEST(x, y) \ | |
71 | STMT_START { \ | |
72 | StartSockets(); \ | |
73 | if((x) == (y)) \ | |
74 | errno = WSAGetLastError(); \ | |
75 | } STMT_END | |
76 | ||
77 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) | |
78 | ||
137443ea | 79 | static struct servent* win32_savecopyservent(struct servent*d, |
80 | struct servent*s, | |
81 | const char *proto); | |
0a753a76 | 82 | |
c53bd28a NIS |
83 | #ifdef USE_THREADS |
84 | #ifdef USE_DECLSPEC_THREAD | |
0a753a76 | 85 | __declspec(thread) struct servent myservent; |
401ef382 | 86 | __declspec(thread) int init_socktype; |
c53bd28a NIS |
87 | #else |
88 | #define myservent (thr->i.Wservent) | |
401ef382 | 89 | #define init_socktype (thr->i.Winit_socktype) |
c53bd28a NIS |
90 | #endif |
91 | #else | |
92 | static struct servent myservent; | |
93 | #endif | |
94 | ||
326b05e3 | 95 | static int wsock_started = 0; |
68dc0745 | 96 | |
97 | void | |
326b05e3 | 98 | start_sockets(void) |
68dc0745 | 99 | { |
100 | unsigned short version; | |
101 | WSADATA retdata; | |
102 | int ret; | |
68dc0745 | 103 | |
68dc0745 | 104 | /* |
105 | * initalize the winsock interface and insure that it is | |
106 | * cleaned up at exit. | |
107 | */ | |
108 | version = 0x101; | |
326b05e3 GS |
109 | if(ret = WSAStartup(version, &retdata)) |
110 | croak("Unable to locate winsock library!\n"); | |
68dc0745 | 111 | if(retdata.wVersion != version) |
326b05e3 | 112 | croak("Could not find version 1.1 of winsock dll\n"); |
68dc0745 | 113 | |
114 | /* atexit((void (*)(void)) EndSockets); */ | |
401ef382 SN |
115 | wsock_started = 1; |
116 | } | |
0a753a76 | 117 | |
401ef382 SN |
118 | void |
119 | set_socktype(void) | |
120 | { | |
0a753a76 | 121 | #ifdef USE_SOCKETS_AS_HANDLES |
401ef382 SN |
122 | #ifdef USE_THREADS |
123 | dTHR; | |
124 | if(!init_socktype) { | |
125 | #endif | |
126 | int iSockOpt = SO_SYNCHRONOUS_NONALERT; | |
68dc0745 | 127 | /* |
128 | * Enable the use of sockets as filehandles | |
129 | */ | |
326b05e3 | 130 | setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, |
68dc0745 | 131 | (char *)&iSockOpt, sizeof(iSockOpt)); |
401ef382 SN |
132 | #ifdef USE_THREADS |
133 | init_socktype = 1; | |
134 | } | |
135 | #endif | |
68dc0745 | 136 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 137 | } |
138 | ||
139 | ||
140 | #ifndef USE_SOCKETS_AS_HANDLES | |
f3986ebb | 141 | #undef fdopen |
68dc0745 | 142 | FILE * |
f3986ebb | 143 | my_fdopen(int fd, char *mode) |
0a753a76 | 144 | { |
68dc0745 | 145 | FILE *fp; |
146 | char sockbuf[256]; | |
147 | int optlen = sizeof(sockbuf); | |
148 | int retval; | |
0a753a76 | 149 | |
326b05e3 | 150 | if (!wsock_started) |
fb73857a | 151 | return(fdopen(fd, mode)); |
0a753a76 | 152 | |
326b05e3 GS |
153 | retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
154 | if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) { | |
fb73857a | 155 | return(fdopen(fd, mode)); |
68dc0745 | 156 | } |
0a753a76 | 157 | |
68dc0745 | 158 | /* |
159 | * If we get here, then fd is actually a socket. | |
160 | */ | |
fc36a67e | 161 | Newz(1310, fp, 1, FILE); |
68dc0745 | 162 | if(fp == NULL) { |
163 | errno = ENOMEM; | |
164 | return NULL; | |
165 | } | |
0a753a76 | 166 | |
68dc0745 | 167 | fp->_file = fd; |
168 | if(*mode == 'r') | |
169 | fp->_flag = _IOREAD; | |
170 | else | |
171 | fp->_flag = _IOWRT; | |
172 | ||
173 | return fp; | |
0a753a76 | 174 | } |
68dc0745 | 175 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 176 | |
177 | ||
68dc0745 | 178 | u_long |
179 | win32_htonl(u_long hostlong) | |
0a753a76 | 180 | { |
326b05e3 GS |
181 | StartSockets(); |
182 | return htonl(hostlong); | |
0a753a76 | 183 | } |
184 | ||
68dc0745 | 185 | u_short |
186 | win32_htons(u_short hostshort) | |
0a753a76 | 187 | { |
326b05e3 GS |
188 | StartSockets(); |
189 | return htons(hostshort); | |
0a753a76 | 190 | } |
191 | ||
68dc0745 | 192 | u_long |
193 | win32_ntohl(u_long netlong) | |
0a753a76 | 194 | { |
326b05e3 GS |
195 | StartSockets(); |
196 | return ntohl(netlong); | |
0a753a76 | 197 | } |
198 | ||
68dc0745 | 199 | u_short |
200 | win32_ntohs(u_short netshort) | |
0a753a76 | 201 | { |
326b05e3 GS |
202 | StartSockets(); |
203 | return ntohs(netshort); | |
0a753a76 | 204 | } |
205 | ||
206 | ||
0a753a76 | 207 | |
68dc0745 | 208 | SOCKET |
209 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 210 | { |
68dc0745 | 211 | SOCKET r; |
0a753a76 | 212 | |
326b05e3 | 213 | SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET); |
68dc0745 | 214 | return OPEN_SOCKET(r); |
0a753a76 | 215 | } |
216 | ||
68dc0745 | 217 | int |
218 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) | |
0a753a76 | 219 | { |
68dc0745 | 220 | int r; |
0a753a76 | 221 | |
326b05e3 | 222 | SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 223 | return r; |
0a753a76 | 224 | } |
225 | ||
68dc0745 | 226 | int |
227 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) | |
0a753a76 | 228 | { |
68dc0745 | 229 | int r; |
0a753a76 | 230 | |
326b05e3 | 231 | SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 232 | return r; |
0a753a76 | 233 | } |
234 | ||
235 | ||
68dc0745 | 236 | int |
237 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 238 | { |
68dc0745 | 239 | int r; |
0a753a76 | 240 | |
326b05e3 | 241 | SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 242 | return r; |
0a753a76 | 243 | } |
244 | ||
68dc0745 | 245 | int |
246 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 247 | { |
68dc0745 | 248 | int r; |
0a753a76 | 249 | |
326b05e3 | 250 | SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 251 | return r; |
0a753a76 | 252 | } |
253 | ||
68dc0745 | 254 | int |
255 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) | |
0a753a76 | 256 | { |
68dc0745 | 257 | int r; |
0a753a76 | 258 | |
326b05e3 | 259 | SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 | 260 | return r; |
0a753a76 | 261 | } |
262 | ||
2d7a9237 | 263 | int |
68dc0745 | 264 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
0a753a76 | 265 | { |
68dc0745 | 266 | int r; |
0a753a76 | 267 | |
326b05e3 | 268 | SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp)); |
68dc0745 | 269 | return r; |
0a753a76 | 270 | } |
271 | ||
68dc0745 | 272 | int |
273 | win32_listen(SOCKET s, int backlog) | |
0a753a76 | 274 | { |
68dc0745 | 275 | int r; |
0a753a76 | 276 | |
326b05e3 | 277 | SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog)); |
68dc0745 | 278 | return r; |
0a753a76 | 279 | } |
280 | ||
68dc0745 | 281 | int |
282 | win32_recv(SOCKET s, char *buf, int len, int flags) | |
0a753a76 | 283 | { |
68dc0745 | 284 | int r; |
0a753a76 | 285 | |
326b05e3 | 286 | SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags)); |
68dc0745 | 287 | return r; |
0a753a76 | 288 | } |
289 | ||
68dc0745 | 290 | int |
291 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) | |
0a753a76 | 292 | { |
68dc0745 | 293 | int r; |
0a753a76 | 294 | |
326b05e3 | 295 | SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen)); |
68dc0745 | 296 | return r; |
0a753a76 | 297 | } |
298 | ||
68dc0745 | 299 | /* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */ |
300 | int | |
55d25626 | 301 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout) |
0a753a76 | 302 | { |
55d25626 GS |
303 | int r; |
304 | #ifdef USE_SOCKETS_AS_HANDLES | |
305 | Perl_fd_set dummy; | |
68dc0745 | 306 | int i, fd, bit, offset; |
55d25626 | 307 | FD_SET nrd, nwr, nex, *prd, *pwr, *pex; |
0a753a76 | 308 | |
7e3be867 GS |
309 | /* winsock seems incapable of dealing with all three null fd_sets, |
310 | * so do the (millisecond) sleep as a special case | |
311 | */ | |
312 | if (!(rd || wr || ex)) { | |
313 | Sleep(timeout->tv_sec * 1000 + | |
314 | timeout->tv_usec / 1000); /* do the best we can */ | |
315 | return 0; | |
316 | } | |
f2bb5751 | 317 | StartSockets(); |
55d25626 | 318 | PERL_FD_ZERO(&dummy); |
68dc0745 | 319 | if (!rd) |
320 | rd = &dummy, prd = NULL; | |
321 | else | |
322 | prd = &nrd; | |
323 | if (!wr) | |
324 | wr = &dummy, pwr = NULL; | |
325 | else | |
326 | pwr = &nwr; | |
327 | if (!ex) | |
328 | ex = &dummy, pex = NULL; | |
329 | else | |
330 | pex = &nex; | |
0a753a76 | 331 | |
68dc0745 | 332 | FD_ZERO(&nrd); |
333 | FD_ZERO(&nwr); | |
334 | FD_ZERO(&nex); | |
335 | for (i = 0; i < nfds; i++) { | |
336 | fd = TO_SOCKET(i); | |
55d25626 | 337 | if (PERL_FD_ISSET(i,rd)) |
68dc0745 | 338 | FD_SET(fd, &nrd); |
55d25626 | 339 | if (PERL_FD_ISSET(i,wr)) |
68dc0745 | 340 | FD_SET(fd, &nwr); |
55d25626 | 341 | if (PERL_FD_ISSET(i,ex)) |
68dc0745 | 342 | FD_SET(fd, &nex); |
343 | } | |
344 | ||
326b05e3 | 345 | SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout)); |
0a753a76 | 346 | |
68dc0745 | 347 | for (i = 0; i < nfds; i++) { |
348 | fd = TO_SOCKET(i); | |
55d25626 GS |
349 | if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd)) |
350 | PERL_FD_CLR(i,rd); | |
351 | if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr)) | |
352 | PERL_FD_CLR(i,wr); | |
353 | if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex)) | |
354 | PERL_FD_CLR(i,ex); | |
68dc0745 | 355 | } |
55d25626 GS |
356 | #else |
357 | SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout)); | |
358 | #endif | |
68dc0745 | 359 | return r; |
0a753a76 | 360 | } |
361 | ||
68dc0745 | 362 | int |
363 | win32_send(SOCKET s, const char *buf, int len, int flags) | |
0a753a76 | 364 | { |
68dc0745 | 365 | int r; |
0a753a76 | 366 | |
326b05e3 | 367 | SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags)); |
68dc0745 | 368 | return r; |
0a753a76 | 369 | } |
370 | ||
68dc0745 | 371 | int |
372 | win32_sendto(SOCKET s, const char *buf, int len, int flags, | |
373 | const struct sockaddr *to, int tolen) | |
0a753a76 | 374 | { |
68dc0745 | 375 | int r; |
0a753a76 | 376 | |
326b05e3 | 377 | SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen)); |
68dc0745 | 378 | return r; |
0a753a76 | 379 | } |
380 | ||
68dc0745 | 381 | int |
382 | win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen) | |
0a753a76 | 383 | { |
68dc0745 | 384 | int r; |
0a753a76 | 385 | |
326b05e3 | 386 | SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 | 387 | return r; |
0a753a76 | 388 | } |
389 | ||
68dc0745 | 390 | int |
391 | win32_shutdown(SOCKET s, int how) | |
0a753a76 | 392 | { |
68dc0745 | 393 | int r; |
0a753a76 | 394 | |
326b05e3 | 395 | SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how)); |
68dc0745 | 396 | return r; |
0a753a76 | 397 | } |
398 | ||
3a25acb4 GS |
399 | int |
400 | win32_closesocket(SOCKET s) | |
401 | { | |
402 | int r; | |
403 | ||
404 | SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s))); | |
405 | return r; | |
406 | } | |
407 | ||
68dc0745 | 408 | SOCKET |
409 | win32_socket(int af, int type, int protocol) | |
0a753a76 | 410 | { |
68dc0745 | 411 | SOCKET s; |
0a753a76 | 412 | |
413 | #ifndef USE_SOCKETS_AS_HANDLES | |
326b05e3 | 414 | SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET); |
0a753a76 | 415 | #else |
3a25acb4 | 416 | StartSockets(); |
326b05e3 GS |
417 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
418 | errno = WSAGetLastError(); | |
68dc0745 | 419 | else |
420 | s = OPEN_SOCKET(s); | |
421 | #endif /* USE_SOCKETS_AS_HANDLES */ | |
0a753a76 | 422 | |
68dc0745 | 423 | return s; |
0a753a76 | 424 | } |
425 | ||
fb73857a | 426 | #undef fclose |
427 | int | |
428 | my_fclose (FILE *pf) | |
429 | { | |
326b05e3 GS |
430 | int osf, retval; |
431 | if (!wsock_started) /* No WinSock? */ | |
432 | return(fclose(pf)); /* Then not a socket. */ | |
433 | osf = TO_SOCKET(fileno(pf));/* Get it now before it's gone! */ | |
434 | retval = fclose(pf); /* Must fclose() before closesocket() */ | |
435 | if (osf != -1 | |
436 | && closesocket(osf) == SOCKET_ERROR | |
437 | && WSAGetLastError() != WSAENOTSOCK) | |
438 | { | |
439 | return EOF; | |
440 | } | |
441 | return retval; | |
fb73857a | 442 | } |
443 | ||
68dc0745 | 444 | struct hostent * |
445 | win32_gethostbyaddr(const char *addr, int len, int type) | |
0a753a76 | 446 | { |
68dc0745 | 447 | struct hostent *r; |
0a753a76 | 448 | |
326b05e3 | 449 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 | 450 | return r; |
0a753a76 | 451 | } |
452 | ||
68dc0745 | 453 | struct hostent * |
454 | win32_gethostbyname(const char *name) | |
0a753a76 | 455 | { |
68dc0745 | 456 | struct hostent *r; |
0a753a76 | 457 | |
326b05e3 | 458 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 | 459 | return r; |
0a753a76 | 460 | } |
461 | ||
68dc0745 | 462 | int |
463 | win32_gethostname(char *name, int len) | |
0a753a76 | 464 | { |
68dc0745 | 465 | int r; |
0a753a76 | 466 | |
326b05e3 | 467 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 | 468 | return r; |
0a753a76 | 469 | } |
470 | ||
68dc0745 | 471 | struct protoent * |
472 | win32_getprotobyname(const char *name) | |
0a753a76 | 473 | { |
68dc0745 | 474 | struct protoent *r; |
0a753a76 | 475 | |
326b05e3 | 476 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 | 477 | return r; |
0a753a76 | 478 | } |
479 | ||
68dc0745 | 480 | struct protoent * |
481 | win32_getprotobynumber(int num) | |
0a753a76 | 482 | { |
68dc0745 | 483 | struct protoent *r; |
0a753a76 | 484 | |
326b05e3 | 485 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 | 486 | return r; |
0a753a76 | 487 | } |
488 | ||
68dc0745 | 489 | struct servent * |
490 | win32_getservbyname(const char *name, const char *proto) | |
0a753a76 | 491 | { |
68dc0745 | 492 | struct servent *r; |
c53bd28a NIS |
493 | dTHR; |
494 | ||
326b05e3 | 495 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 | 496 | if (r) { |
497 | r = win32_savecopyservent(&myservent, r, proto); | |
498 | } | |
499 | return r; | |
0a753a76 | 500 | } |
501 | ||
68dc0745 | 502 | struct servent * |
503 | win32_getservbyport(int port, const char *proto) | |
0a753a76 | 504 | { |
68dc0745 | 505 | struct servent *r; |
c53bd28a | 506 | dTHR; |
0a753a76 | 507 | |
326b05e3 | 508 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 | 509 | if (r) { |
510 | r = win32_savecopyservent(&myservent, r, proto); | |
511 | } | |
512 | return r; | |
0a753a76 | 513 | } |
514 | ||
f998180f GS |
515 | int |
516 | win32_ioctl(int i, unsigned int u, char *data) | |
517 | { | |
518 | u_long argp = (u_long)data; | |
519 | int retval; | |
520 | ||
521 | if (!wsock_started) { | |
522 | croak("ioctl implemented only on sockets"); | |
523 | /* NOTREACHED */ | |
524 | } | |
525 | ||
526 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); | |
527 | if (retval == SOCKET_ERROR) { | |
528 | if (WSAGetLastError() == WSAENOTSOCK) { | |
529 | croak("ioctl implemented only on sockets"); | |
530 | /* NOTREACHED */ | |
531 | } | |
532 | errno = WSAGetLastError(); | |
533 | } | |
534 | return retval; | |
535 | } | |
536 | ||
68dc0745 | 537 | char FAR * |
538 | win32_inet_ntoa(struct in_addr in) | |
0a753a76 | 539 | { |
326b05e3 GS |
540 | StartSockets(); |
541 | return inet_ntoa(in); | |
0a753a76 | 542 | } |
543 | ||
68dc0745 | 544 | unsigned long |
545 | win32_inet_addr(const char FAR *cp) | |
0a753a76 | 546 | { |
326b05e3 GS |
547 | StartSockets(); |
548 | return inet_addr(cp); | |
0a753a76 | 549 | } |
68dc0745 | 550 | |
551 | /* | |
552 | * Networking stubs | |
553 | */ | |
0a753a76 | 554 | |
68dc0745 | 555 | void |
556 | win32_endhostent() | |
0a753a76 | 557 | { |
326b05e3 | 558 | croak("endhostent not implemented!\n"); |
0a753a76 | 559 | } |
560 | ||
68dc0745 | 561 | void |
562 | win32_endnetent() | |
0a753a76 | 563 | { |
326b05e3 | 564 | croak("endnetent not implemented!\n"); |
0a753a76 | 565 | } |
566 | ||
68dc0745 | 567 | void |
568 | win32_endprotoent() | |
0a753a76 | 569 | { |
326b05e3 | 570 | croak("endprotoent not implemented!\n"); |
0a753a76 | 571 | } |
572 | ||
68dc0745 | 573 | void |
574 | win32_endservent() | |
0a753a76 | 575 | { |
326b05e3 | 576 | croak("endservent not implemented!\n"); |
0a753a76 | 577 | } |
578 | ||
579 | ||
68dc0745 | 580 | struct netent * |
581 | win32_getnetent(void) | |
0a753a76 | 582 | { |
326b05e3 | 583 | croak("getnetent not implemented!\n"); |
68dc0745 | 584 | return (struct netent *) NULL; |
0a753a76 | 585 | } |
586 | ||
68dc0745 | 587 | struct netent * |
588 | win32_getnetbyname(char *name) | |
0a753a76 | 589 | { |
326b05e3 | 590 | croak("getnetbyname not implemented!\n"); |
68dc0745 | 591 | return (struct netent *)NULL; |
0a753a76 | 592 | } |
593 | ||
68dc0745 | 594 | struct netent * |
595 | win32_getnetbyaddr(long net, int type) | |
0a753a76 | 596 | { |
326b05e3 | 597 | croak("getnetbyaddr not implemented!\n"); |
68dc0745 | 598 | return (struct netent *)NULL; |
0a753a76 | 599 | } |
600 | ||
68dc0745 | 601 | struct protoent * |
602 | win32_getprotoent(void) | |
0a753a76 | 603 | { |
326b05e3 | 604 | croak("getprotoent not implemented!\n"); |
68dc0745 | 605 | return (struct protoent *) NULL; |
0a753a76 | 606 | } |
607 | ||
68dc0745 | 608 | struct servent * |
609 | win32_getservent(void) | |
0a753a76 | 610 | { |
326b05e3 | 611 | croak("getservent not implemented!\n"); |
68dc0745 | 612 | return (struct servent *) NULL; |
0a753a76 | 613 | } |
614 | ||
68dc0745 | 615 | void |
616 | win32_sethostent(int stayopen) | |
0a753a76 | 617 | { |
326b05e3 | 618 | croak("sethostent not implemented!\n"); |
0a753a76 | 619 | } |
620 | ||
621 | ||
68dc0745 | 622 | void |
623 | win32_setnetent(int stayopen) | |
0a753a76 | 624 | { |
326b05e3 | 625 | croak("setnetent not implemented!\n"); |
0a753a76 | 626 | } |
627 | ||
628 | ||
68dc0745 | 629 | void |
630 | win32_setprotoent(int stayopen) | |
0a753a76 | 631 | { |
326b05e3 | 632 | croak("setprotoent not implemented!\n"); |
0a753a76 | 633 | } |
634 | ||
635 | ||
68dc0745 | 636 | void |
637 | win32_setservent(int stayopen) | |
0a753a76 | 638 | { |
326b05e3 | 639 | croak("setservent not implemented!\n"); |
0a753a76 | 640 | } |
641 | ||
137443ea | 642 | static struct servent* |
643 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) | |
644 | { | |
645 | d->s_name = s->s_name; | |
646 | d->s_aliases = s->s_aliases; | |
647 | d->s_port = s->s_port; | |
0af56dfe | 648 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea | 649 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
650 | d->s_proto = s->s_proto; | |
0af56dfe GS |
651 | else |
652 | #endif | |
c69f6586 | 653 | if (proto && strlen(proto)) |
137443ea | 654 | d->s_proto = (char *)proto; |
655 | else | |
656 | d->s_proto = "tcp"; | |
657 | ||
658 | return d; | |
659 | } | |
660 | ||
0a753a76 | 661 |