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 NIS |
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 | |
58a50f62 | 22 | #include "Win32iop.h" |
0a753a76 | 23 | #include <sys/socket.h> |
24 | #include <fcntl.h> | |
25 | #include <sys/stat.h> | |
26 | #include <assert.h> | |
390b85e7 | 27 | #include <io.h> |
0a753a76 | 28 | |
68dc0745 | 29 | /* thanks to Beverly Brown (beverly@datacube.com) */ |
326b05e3 | 30 | #ifdef USE_SOCKETS_AS_HANDLES |
58a50f62 | 31 | # define OPEN_SOCKET(x) win32_open_osfhandle(x,O_RDWR|O_BINARY) |
326b05e3 | 32 | # define TO_SOCKET(x) _get_osfhandle(x) |
0a753a76 | 33 | #else |
0a753a76 | 34 | # define OPEN_SOCKET(x) (x) |
35 | # define TO_SOCKET(x) (x) | |
68dc0745 | 36 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 37 | |
4d1ff10f | 38 | #if defined(USE_5005THREADS) || defined(USE_ITHREADS) |
326b05e3 GS |
39 | #define StartSockets() \ |
40 | STMT_START { \ | |
41 | if (!wsock_started) \ | |
42 | start_sockets(); \ | |
0401f841 | 43 | set_socktype(); \ |
326b05e3 | 44 | } STMT_END |
401ef382 SN |
45 | #else |
46 | #define StartSockets() \ | |
47 | STMT_START { \ | |
48 | if (!wsock_started) { \ | |
49 | start_sockets(); \ | |
50 | set_socktype(); \ | |
51 | } \ | |
52 | } STMT_END | |
53 | #endif | |
326b05e3 | 54 | |
326b05e3 GS |
55 | #define SOCKET_TEST(x, y) \ |
56 | STMT_START { \ | |
57 | StartSockets(); \ | |
58 | if((x) == (y)) \ | |
59 | errno = WSAGetLastError(); \ | |
60 | } STMT_END | |
61 | ||
62 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) | |
63 | ||
137443ea | 64 | static struct servent* win32_savecopyservent(struct servent*d, |
65 | struct servent*s, | |
66 | const char *proto); | |
0a753a76 | 67 | |
326b05e3 | 68 | static int wsock_started = 0; |
68dc0745 | 69 | |
b73db59c GS |
70 | EXTERN_C void |
71 | EndSockets(void) | |
72 | { | |
73 | if (wsock_started) | |
74 | WSACleanup(); | |
75 | } | |
76 | ||
68dc0745 | 77 | void |
326b05e3 | 78 | start_sockets(void) |
68dc0745 | 79 | { |
acfe0abc | 80 | dTHX; |
68dc0745 | 81 | unsigned short version; |
82 | WSADATA retdata; | |
83 | int ret; | |
68dc0745 | 84 | |
68dc0745 | 85 | /* |
86 | * initalize the winsock interface and insure that it is | |
87 | * cleaned up at exit. | |
88 | */ | |
89 | version = 0x101; | |
326b05e3 | 90 | if(ret = WSAStartup(version, &retdata)) |
4f63d024 | 91 | Perl_croak_nocontext("Unable to locate winsock library!\n"); |
68dc0745 | 92 | if(retdata.wVersion != version) |
4f63d024 | 93 | Perl_croak_nocontext("Could not find version 1.1 of winsock dll\n"); |
68dc0745 | 94 | |
95 | /* atexit((void (*)(void)) EndSockets); */ | |
401ef382 SN |
96 | wsock_started = 1; |
97 | } | |
0a753a76 | 98 | |
401ef382 SN |
99 | void |
100 | set_socktype(void) | |
101 | { | |
0a753a76 | 102 | #ifdef USE_SOCKETS_AS_HANDLES |
4d1ff10f | 103 | #if defined(USE_5005THREADS) || defined(USE_ITHREADS) |
acfe0abc | 104 | dTHX; |
3352bfcb | 105 | if (!w32_init_socktype) { |
401ef382 | 106 | #endif |
3352bfcb GS |
107 | int iSockOpt = SO_SYNCHRONOUS_NONALERT; |
108 | /* | |
109 | * Enable the use of sockets as filehandles | |
110 | */ | |
111 | setsockopt(INVALID_SOCKET, SOL_SOCKET, SO_OPENTYPE, | |
112 | (char *)&iSockOpt, sizeof(iSockOpt)); | |
4d1ff10f | 113 | #if defined(USE_5005THREADS) || defined(USE_ITHREADS) |
3352bfcb | 114 | w32_init_socktype = 1; |
401ef382 SN |
115 | } |
116 | #endif | |
68dc0745 | 117 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 118 | } |
119 | ||
120 | ||
121 | #ifndef USE_SOCKETS_AS_HANDLES | |
f3986ebb | 122 | #undef fdopen |
68dc0745 | 123 | FILE * |
f3986ebb | 124 | my_fdopen(int fd, char *mode) |
0a753a76 | 125 | { |
68dc0745 | 126 | FILE *fp; |
127 | char sockbuf[256]; | |
128 | int optlen = sizeof(sockbuf); | |
129 | int retval; | |
0a753a76 | 130 | |
326b05e3 | 131 | if (!wsock_started) |
fb73857a | 132 | return(fdopen(fd, mode)); |
0a753a76 | 133 | |
326b05e3 GS |
134 | retval = getsockopt((SOCKET)fd, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); |
135 | if(retval == SOCKET_ERROR && WSAGetLastError() == WSAENOTSOCK) { | |
fb73857a | 136 | return(fdopen(fd, mode)); |
68dc0745 | 137 | } |
0a753a76 | 138 | |
68dc0745 | 139 | /* |
140 | * If we get here, then fd is actually a socket. | |
141 | */ | |
4e945249 | 142 | Newz(1310, fp, 1, FILE); /* XXX leak, good thing this code isn't used */ |
68dc0745 | 143 | if(fp == NULL) { |
144 | errno = ENOMEM; | |
145 | return NULL; | |
146 | } | |
0a753a76 | 147 | |
68dc0745 | 148 | fp->_file = fd; |
149 | if(*mode == 'r') | |
150 | fp->_flag = _IOREAD; | |
151 | else | |
152 | fp->_flag = _IOWRT; | |
153 | ||
154 | return fp; | |
0a753a76 | 155 | } |
68dc0745 | 156 | #endif /* USE_SOCKETS_AS_HANDLES */ |
0a753a76 | 157 | |
158 | ||
68dc0745 | 159 | u_long |
160 | win32_htonl(u_long hostlong) | |
0a753a76 | 161 | { |
326b05e3 GS |
162 | StartSockets(); |
163 | return htonl(hostlong); | |
0a753a76 | 164 | } |
165 | ||
68dc0745 | 166 | u_short |
167 | win32_htons(u_short hostshort) | |
0a753a76 | 168 | { |
326b05e3 GS |
169 | StartSockets(); |
170 | return htons(hostshort); | |
0a753a76 | 171 | } |
172 | ||
68dc0745 | 173 | u_long |
174 | win32_ntohl(u_long netlong) | |
0a753a76 | 175 | { |
326b05e3 GS |
176 | StartSockets(); |
177 | return ntohl(netlong); | |
0a753a76 | 178 | } |
179 | ||
68dc0745 | 180 | u_short |
181 | win32_ntohs(u_short netshort) | |
0a753a76 | 182 | { |
326b05e3 GS |
183 | StartSockets(); |
184 | return ntohs(netshort); | |
0a753a76 | 185 | } |
186 | ||
187 | ||
0a753a76 | 188 | |
68dc0745 | 189 | SOCKET |
190 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 191 | { |
68dc0745 | 192 | SOCKET r; |
0a753a76 | 193 | |
326b05e3 | 194 | SOCKET_TEST((r = accept(TO_SOCKET(s), addr, addrlen)), INVALID_SOCKET); |
68dc0745 | 195 | return OPEN_SOCKET(r); |
0a753a76 | 196 | } |
197 | ||
68dc0745 | 198 | int |
199 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) | |
0a753a76 | 200 | { |
68dc0745 | 201 | int r; |
0a753a76 | 202 | |
326b05e3 | 203 | SOCKET_TEST_ERROR(r = bind(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 204 | return r; |
0a753a76 | 205 | } |
206 | ||
68dc0745 | 207 | int |
208 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) | |
0a753a76 | 209 | { |
68dc0745 | 210 | int r; |
0a753a76 | 211 | |
326b05e3 | 212 | SOCKET_TEST_ERROR(r = connect(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 213 | return r; |
0a753a76 | 214 | } |
215 | ||
216 | ||
68dc0745 | 217 | int |
218 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 219 | { |
68dc0745 | 220 | int r; |
0a753a76 | 221 | |
326b05e3 | 222 | SOCKET_TEST_ERROR(r = getpeername(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 223 | return r; |
0a753a76 | 224 | } |
225 | ||
68dc0745 | 226 | int |
227 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) | |
0a753a76 | 228 | { |
68dc0745 | 229 | int r; |
0a753a76 | 230 | |
326b05e3 | 231 | SOCKET_TEST_ERROR(r = getsockname(TO_SOCKET(s), addr, addrlen)); |
68dc0745 | 232 | return r; |
0a753a76 | 233 | } |
234 | ||
68dc0745 | 235 | int |
236 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) | |
0a753a76 | 237 | { |
68dc0745 | 238 | int r; |
0a753a76 | 239 | |
326b05e3 | 240 | SOCKET_TEST_ERROR(r = getsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 | 241 | return r; |
0a753a76 | 242 | } |
243 | ||
2d7a9237 | 244 | int |
68dc0745 | 245 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
0a753a76 | 246 | { |
68dc0745 | 247 | int r; |
0a753a76 | 248 | |
326b05e3 | 249 | SOCKET_TEST_ERROR(r = ioctlsocket(TO_SOCKET(s), cmd, argp)); |
68dc0745 | 250 | return r; |
0a753a76 | 251 | } |
252 | ||
68dc0745 | 253 | int |
254 | win32_listen(SOCKET s, int backlog) | |
0a753a76 | 255 | { |
68dc0745 | 256 | int r; |
0a753a76 | 257 | |
326b05e3 | 258 | SOCKET_TEST_ERROR(r = listen(TO_SOCKET(s), backlog)); |
68dc0745 | 259 | return r; |
0a753a76 | 260 | } |
261 | ||
68dc0745 | 262 | int |
263 | win32_recv(SOCKET s, char *buf, int len, int flags) | |
0a753a76 | 264 | { |
68dc0745 | 265 | int r; |
0a753a76 | 266 | |
326b05e3 | 267 | SOCKET_TEST_ERROR(r = recv(TO_SOCKET(s), buf, len, flags)); |
68dc0745 | 268 | return r; |
0a753a76 | 269 | } |
270 | ||
68dc0745 | 271 | int |
272 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, struct sockaddr *from, int *fromlen) | |
0a753a76 | 273 | { |
68dc0745 | 274 | int r; |
e4449fe1 | 275 | int frombufsize = *fromlen; |
0a753a76 | 276 | |
326b05e3 | 277 | SOCKET_TEST_ERROR(r = recvfrom(TO_SOCKET(s), buf, len, flags, from, fromlen)); |
e4449fe1 GS |
278 | /* Winsock's recvfrom() only returns a valid 'from' when the socket |
279 | * is connectionless. Perl expects a valid 'from' for all types | |
280 | * of sockets, so go the extra mile. | |
281 | */ | |
282 | if (r != SOCKET_ERROR && frombufsize == *fromlen) | |
283 | (void)win32_getpeername(s, from, fromlen); | |
68dc0745 | 284 | return r; |
0a753a76 | 285 | } |
286 | ||
68dc0745 | 287 | /* select contributed by Vincent R. Slyngstad (vrs@ibeam.intel.com) */ |
288 | int | |
55d25626 | 289 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, Perl_fd_set* ex, const struct timeval* timeout) |
0a753a76 | 290 | { |
55d25626 GS |
291 | int r; |
292 | #ifdef USE_SOCKETS_AS_HANDLES | |
293 | Perl_fd_set dummy; | |
68dc0745 | 294 | int i, fd, bit, offset; |
55d25626 | 295 | FD_SET nrd, nwr, nex, *prd, *pwr, *pex; |
0a753a76 | 296 | |
7e3be867 GS |
297 | /* winsock seems incapable of dealing with all three null fd_sets, |
298 | * so do the (millisecond) sleep as a special case | |
299 | */ | |
300 | if (!(rd || wr || ex)) { | |
87c2f9c4 BZ |
301 | if (timeout) |
302 | Sleep(timeout->tv_sec * 1000 + | |
303 | timeout->tv_usec / 1000); /* do the best we can */ | |
304 | else | |
305 | Sleep(UINT_MAX); | |
7e3be867 GS |
306 | return 0; |
307 | } | |
f2bb5751 | 308 | StartSockets(); |
55d25626 | 309 | PERL_FD_ZERO(&dummy); |
68dc0745 | 310 | if (!rd) |
311 | rd = &dummy, prd = NULL; | |
312 | else | |
313 | prd = &nrd; | |
314 | if (!wr) | |
315 | wr = &dummy, pwr = NULL; | |
316 | else | |
317 | pwr = &nwr; | |
318 | if (!ex) | |
319 | ex = &dummy, pex = NULL; | |
320 | else | |
321 | pex = &nex; | |
0a753a76 | 322 | |
68dc0745 | 323 | FD_ZERO(&nrd); |
324 | FD_ZERO(&nwr); | |
325 | FD_ZERO(&nex); | |
326 | for (i = 0; i < nfds; i++) { | |
327 | fd = TO_SOCKET(i); | |
55d25626 | 328 | if (PERL_FD_ISSET(i,rd)) |
68dc0745 | 329 | FD_SET(fd, &nrd); |
55d25626 | 330 | if (PERL_FD_ISSET(i,wr)) |
68dc0745 | 331 | FD_SET(fd, &nwr); |
55d25626 | 332 | if (PERL_FD_ISSET(i,ex)) |
68dc0745 | 333 | FD_SET(fd, &nex); |
334 | } | |
335 | ||
326b05e3 | 336 | SOCKET_TEST_ERROR(r = select(nfds, prd, pwr, pex, timeout)); |
0a753a76 | 337 | |
68dc0745 | 338 | for (i = 0; i < nfds; i++) { |
339 | fd = TO_SOCKET(i); | |
55d25626 GS |
340 | if (PERL_FD_ISSET(i,rd) && !FD_ISSET(fd, &nrd)) |
341 | PERL_FD_CLR(i,rd); | |
342 | if (PERL_FD_ISSET(i,wr) && !FD_ISSET(fd, &nwr)) | |
343 | PERL_FD_CLR(i,wr); | |
344 | if (PERL_FD_ISSET(i,ex) && !FD_ISSET(fd, &nex)) | |
345 | PERL_FD_CLR(i,ex); | |
68dc0745 | 346 | } |
55d25626 GS |
347 | #else |
348 | SOCKET_TEST_ERROR(r = select(nfds, rd, wr, ex, timeout)); | |
349 | #endif | |
68dc0745 | 350 | return r; |
0a753a76 | 351 | } |
352 | ||
68dc0745 | 353 | int |
354 | win32_send(SOCKET s, const char *buf, int len, int flags) | |
0a753a76 | 355 | { |
68dc0745 | 356 | int r; |
0a753a76 | 357 | |
326b05e3 | 358 | SOCKET_TEST_ERROR(r = send(TO_SOCKET(s), buf, len, flags)); |
68dc0745 | 359 | return r; |
0a753a76 | 360 | } |
361 | ||
68dc0745 | 362 | int |
363 | win32_sendto(SOCKET s, const char *buf, int len, int flags, | |
364 | const struct sockaddr *to, int tolen) | |
0a753a76 | 365 | { |
68dc0745 | 366 | int r; |
0a753a76 | 367 | |
326b05e3 | 368 | SOCKET_TEST_ERROR(r = sendto(TO_SOCKET(s), buf, len, flags, to, tolen)); |
68dc0745 | 369 | return r; |
0a753a76 | 370 | } |
371 | ||
68dc0745 | 372 | int |
373 | win32_setsockopt(SOCKET s, int level, int optname, const char *optval, int optlen) | |
0a753a76 | 374 | { |
68dc0745 | 375 | int r; |
0a753a76 | 376 | |
326b05e3 | 377 | SOCKET_TEST_ERROR(r = setsockopt(TO_SOCKET(s), level, optname, optval, optlen)); |
68dc0745 | 378 | return r; |
0a753a76 | 379 | } |
380 | ||
68dc0745 | 381 | int |
382 | win32_shutdown(SOCKET s, int how) | |
0a753a76 | 383 | { |
68dc0745 | 384 | int r; |
0a753a76 | 385 | |
326b05e3 | 386 | SOCKET_TEST_ERROR(r = shutdown(TO_SOCKET(s), how)); |
68dc0745 | 387 | return r; |
0a753a76 | 388 | } |
389 | ||
3a25acb4 GS |
390 | int |
391 | win32_closesocket(SOCKET s) | |
392 | { | |
393 | int r; | |
394 | ||
395 | SOCKET_TEST_ERROR(r = closesocket(TO_SOCKET(s))); | |
396 | return r; | |
397 | } | |
398 | ||
68dc0745 | 399 | SOCKET |
400 | win32_socket(int af, int type, int protocol) | |
0a753a76 | 401 | { |
68dc0745 | 402 | SOCKET s; |
0a753a76 | 403 | |
404 | #ifndef USE_SOCKETS_AS_HANDLES | |
326b05e3 | 405 | SOCKET_TEST(s = socket(af, type, protocol), INVALID_SOCKET); |
0a753a76 | 406 | #else |
3a25acb4 | 407 | StartSockets(); |
326b05e3 GS |
408 | if((s = socket(af, type, protocol)) == INVALID_SOCKET) |
409 | errno = WSAGetLastError(); | |
68dc0745 | 410 | else |
411 | s = OPEN_SOCKET(s); | |
412 | #endif /* USE_SOCKETS_AS_HANDLES */ | |
0a753a76 | 413 | |
68dc0745 | 414 | return s; |
0a753a76 | 415 | } |
416 | ||
00b02797 JH |
417 | /* |
418 | * close RTL fd while respecting sockets | |
419 | * added as temporary measure until PerlIO has real | |
420 | * Win32 native layer | |
421 | * -- BKS, 11-11-2000 | |
422 | */ | |
423 | ||
424 | int my_close(int fd) | |
425 | { | |
426 | int osf; | |
427 | if (!wsock_started) /* No WinSock? */ | |
428 | return(close(fd)); /* Then not a socket. */ | |
429 | osf = TO_SOCKET(fd);/* Get it now before it's gone! */ | |
430 | if (osf != -1) { | |
431 | int err; | |
432 | err = closesocket(osf); | |
433 | if (err == 0) { | |
434 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) | |
435 | _set_osfhnd(fd, INVALID_HANDLE_VALUE); | |
436 | #endif | |
437 | (void)close(fd); /* handle already closed, ignore error */ | |
438 | return 0; | |
439 | } | |
440 | else if (err == SOCKET_ERROR) { | |
441 | err = WSAGetLastError(); | |
442 | if (err != WSAENOTSOCK) { | |
443 | (void)close(fd); | |
444 | errno = err; | |
445 | return EOF; | |
446 | } | |
447 | } | |
448 | } | |
449 | return close(fd); | |
450 | } | |
451 | ||
fb73857a | 452 | #undef fclose |
453 | int | |
454 | my_fclose (FILE *pf) | |
455 | { | |
4e945249 | 456 | int osf; |
326b05e3 GS |
457 | if (!wsock_started) /* No WinSock? */ |
458 | return(fclose(pf)); /* Then not a socket. */ | |
00b02797 | 459 | osf = TO_SOCKET(win32_fileno(pf));/* Get it now before it's gone! */ |
d3d49e29 GS |
460 | if (osf != -1) { |
461 | int err; | |
462 | win32_fflush(pf); | |
463 | err = closesocket(osf); | |
464 | if (err == 0) { | |
9114b071 | 465 | #if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX) |
00b02797 | 466 | _set_osfhnd(win32_fileno(pf), INVALID_HANDLE_VALUE); |
9114b071 | 467 | #endif |
d3d49e29 GS |
468 | (void)fclose(pf); /* handle already closed, ignore error */ |
469 | return 0; | |
470 | } | |
471 | else if (err == SOCKET_ERROR) { | |
472 | err = WSAGetLastError(); | |
473 | if (err != WSAENOTSOCK) { | |
474 | (void)fclose(pf); | |
475 | errno = err; | |
476 | return EOF; | |
477 | } | |
478 | } | |
326b05e3 | 479 | } |
d3d49e29 | 480 | return fclose(pf); |
fb73857a | 481 | } |
482 | ||
ed59ec62 GS |
483 | #undef fstat |
484 | int | |
485 | my_fstat(int fd, struct stat *sbufptr) | |
486 | { | |
487 | /* This fixes a bug in fstat() on Windows 9x. fstat() uses the | |
488 | * GetFileType() win32 syscall, which will fail on Windows 9x. | |
489 | * So if we recognize a socket on Windows 9x, we return the | |
490 | * same results as on Windows NT/2000. | |
491 | * XXX this should be extended further to set S_IFSOCK on | |
492 | * sbufptr->st_mode. | |
493 | */ | |
494 | int osf; | |
495 | if (!wsock_started || IsWinNT()) | |
496 | return fstat(fd, sbufptr); | |
497 | ||
498 | osf = TO_SOCKET(fd); | |
499 | if (osf != -1) { | |
500 | char sockbuf[256]; | |
501 | int optlen = sizeof(sockbuf); | |
502 | int retval; | |
503 | ||
504 | retval = getsockopt((SOCKET)osf, SOL_SOCKET, SO_TYPE, sockbuf, &optlen); | |
505 | if (retval != SOCKET_ERROR || WSAGetLastError() != WSAENOTSOCK) { | |
24c02676 VK |
506 | #if defined(__BORLANDC__)&&(__BORLANDC__<=0x520) |
507 | sbufptr->st_mode = S_IFIFO; | |
508 | #else | |
ed59ec62 | 509 | sbufptr->st_mode = _S_IFIFO; |
24c02676 | 510 | #endif |
ed59ec62 GS |
511 | sbufptr->st_rdev = sbufptr->st_dev = (dev_t)fd; |
512 | sbufptr->st_nlink = 1; | |
513 | sbufptr->st_uid = sbufptr->st_gid = sbufptr->st_ino = 0; | |
514 | sbufptr->st_atime = sbufptr->st_mtime = sbufptr->st_ctime = 0; | |
515 | sbufptr->st_size = (off_t)0; | |
516 | return 0; | |
517 | } | |
518 | } | |
519 | return fstat(fd, sbufptr); | |
520 | } | |
521 | ||
68dc0745 | 522 | struct hostent * |
523 | win32_gethostbyaddr(const char *addr, int len, int type) | |
0a753a76 | 524 | { |
68dc0745 | 525 | struct hostent *r; |
0a753a76 | 526 | |
326b05e3 | 527 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
68dc0745 | 528 | return r; |
0a753a76 | 529 | } |
530 | ||
68dc0745 | 531 | struct hostent * |
532 | win32_gethostbyname(const char *name) | |
0a753a76 | 533 | { |
68dc0745 | 534 | struct hostent *r; |
0a753a76 | 535 | |
326b05e3 | 536 | SOCKET_TEST(r = gethostbyname(name), NULL); |
68dc0745 | 537 | return r; |
0a753a76 | 538 | } |
539 | ||
68dc0745 | 540 | int |
541 | win32_gethostname(char *name, int len) | |
0a753a76 | 542 | { |
68dc0745 | 543 | int r; |
0a753a76 | 544 | |
326b05e3 | 545 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
68dc0745 | 546 | return r; |
0a753a76 | 547 | } |
548 | ||
68dc0745 | 549 | struct protoent * |
550 | win32_getprotobyname(const char *name) | |
0a753a76 | 551 | { |
68dc0745 | 552 | struct protoent *r; |
0a753a76 | 553 | |
326b05e3 | 554 | SOCKET_TEST(r = getprotobyname(name), NULL); |
68dc0745 | 555 | return r; |
0a753a76 | 556 | } |
557 | ||
68dc0745 | 558 | struct protoent * |
559 | win32_getprotobynumber(int num) | |
0a753a76 | 560 | { |
68dc0745 | 561 | struct protoent *r; |
0a753a76 | 562 | |
326b05e3 | 563 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
68dc0745 | 564 | return r; |
0a753a76 | 565 | } |
566 | ||
68dc0745 | 567 | struct servent * |
568 | win32_getservbyname(const char *name, const char *proto) | |
0a753a76 | 569 | { |
acfe0abc | 570 | dTHX; |
68dc0745 | 571 | struct servent *r; |
c53bd28a | 572 | |
326b05e3 | 573 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
68dc0745 | 574 | if (r) { |
3352bfcb | 575 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 | 576 | } |
577 | return r; | |
0a753a76 | 578 | } |
579 | ||
68dc0745 | 580 | struct servent * |
581 | win32_getservbyport(int port, const char *proto) | |
0a753a76 | 582 | { |
acfe0abc | 583 | dTHX; |
68dc0745 | 584 | struct servent *r; |
0a753a76 | 585 | |
326b05e3 | 586 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
68dc0745 | 587 | if (r) { |
3352bfcb | 588 | r = win32_savecopyservent(&w32_servent, r, proto); |
68dc0745 | 589 | } |
590 | return r; | |
0a753a76 | 591 | } |
592 | ||
f998180f GS |
593 | int |
594 | win32_ioctl(int i, unsigned int u, char *data) | |
595 | { | |
acfe0abc | 596 | dTHX; |
f998180f GS |
597 | u_long argp = (u_long)data; |
598 | int retval; | |
599 | ||
600 | if (!wsock_started) { | |
4f63d024 | 601 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f GS |
602 | /* NOTREACHED */ |
603 | } | |
604 | ||
605 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); | |
606 | if (retval == SOCKET_ERROR) { | |
607 | if (WSAGetLastError() == WSAENOTSOCK) { | |
4f63d024 | 608 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
f998180f GS |
609 | /* NOTREACHED */ |
610 | } | |
611 | errno = WSAGetLastError(); | |
612 | } | |
613 | return retval; | |
614 | } | |
615 | ||
68dc0745 | 616 | char FAR * |
617 | win32_inet_ntoa(struct in_addr in) | |
0a753a76 | 618 | { |
326b05e3 GS |
619 | StartSockets(); |
620 | return inet_ntoa(in); | |
0a753a76 | 621 | } |
622 | ||
68dc0745 | 623 | unsigned long |
624 | win32_inet_addr(const char FAR *cp) | |
0a753a76 | 625 | { |
326b05e3 GS |
626 | StartSockets(); |
627 | return inet_addr(cp); | |
0a753a76 | 628 | } |
68dc0745 | 629 | |
630 | /* | |
631 | * Networking stubs | |
632 | */ | |
0a753a76 | 633 | |
68dc0745 | 634 | void |
635 | win32_endhostent() | |
0a753a76 | 636 | { |
acfe0abc | 637 | dTHX; |
4f63d024 | 638 | Perl_croak_nocontext("endhostent not implemented!\n"); |
0a753a76 | 639 | } |
640 | ||
68dc0745 | 641 | void |
642 | win32_endnetent() | |
0a753a76 | 643 | { |
acfe0abc | 644 | dTHX; |
4f63d024 | 645 | Perl_croak_nocontext("endnetent not implemented!\n"); |
0a753a76 | 646 | } |
647 | ||
68dc0745 | 648 | void |
649 | win32_endprotoent() | |
0a753a76 | 650 | { |
acfe0abc | 651 | dTHX; |
4f63d024 | 652 | Perl_croak_nocontext("endprotoent not implemented!\n"); |
0a753a76 | 653 | } |
654 | ||
68dc0745 | 655 | void |
656 | win32_endservent() | |
0a753a76 | 657 | { |
acfe0abc | 658 | dTHX; |
4f63d024 | 659 | Perl_croak_nocontext("endservent not implemented!\n"); |
0a753a76 | 660 | } |
661 | ||
662 | ||
68dc0745 | 663 | struct netent * |
664 | win32_getnetent(void) | |
0a753a76 | 665 | { |
acfe0abc | 666 | dTHX; |
4f63d024 | 667 | Perl_croak_nocontext("getnetent not implemented!\n"); |
68dc0745 | 668 | return (struct netent *) NULL; |
0a753a76 | 669 | } |
670 | ||
68dc0745 | 671 | struct netent * |
672 | win32_getnetbyname(char *name) | |
0a753a76 | 673 | { |
acfe0abc | 674 | dTHX; |
4f63d024 | 675 | Perl_croak_nocontext("getnetbyname not implemented!\n"); |
68dc0745 | 676 | return (struct netent *)NULL; |
0a753a76 | 677 | } |
678 | ||
68dc0745 | 679 | struct netent * |
680 | win32_getnetbyaddr(long net, int type) | |
0a753a76 | 681 | { |
acfe0abc | 682 | dTHX; |
4f63d024 | 683 | Perl_croak_nocontext("getnetbyaddr not implemented!\n"); |
68dc0745 | 684 | return (struct netent *)NULL; |
0a753a76 | 685 | } |
686 | ||
68dc0745 | 687 | struct protoent * |
688 | win32_getprotoent(void) | |
0a753a76 | 689 | { |
acfe0abc | 690 | dTHX; |
4f63d024 | 691 | Perl_croak_nocontext("getprotoent not implemented!\n"); |
68dc0745 | 692 | return (struct protoent *) NULL; |
0a753a76 | 693 | } |
694 | ||
68dc0745 | 695 | struct servent * |
696 | win32_getservent(void) | |
0a753a76 | 697 | { |
acfe0abc | 698 | dTHX; |
4f63d024 | 699 | Perl_croak_nocontext("getservent not implemented!\n"); |
68dc0745 | 700 | return (struct servent *) NULL; |
0a753a76 | 701 | } |
702 | ||
68dc0745 | 703 | void |
704 | win32_sethostent(int stayopen) | |
0a753a76 | 705 | { |
acfe0abc | 706 | dTHX; |
4f63d024 | 707 | Perl_croak_nocontext("sethostent not implemented!\n"); |
0a753a76 | 708 | } |
709 | ||
710 | ||
68dc0745 | 711 | void |
712 | win32_setnetent(int stayopen) | |
0a753a76 | 713 | { |
acfe0abc | 714 | dTHX; |
4f63d024 | 715 | Perl_croak_nocontext("setnetent not implemented!\n"); |
0a753a76 | 716 | } |
717 | ||
718 | ||
68dc0745 | 719 | void |
720 | win32_setprotoent(int stayopen) | |
0a753a76 | 721 | { |
acfe0abc | 722 | dTHX; |
4f63d024 | 723 | Perl_croak_nocontext("setprotoent not implemented!\n"); |
0a753a76 | 724 | } |
725 | ||
726 | ||
68dc0745 | 727 | void |
728 | win32_setservent(int stayopen) | |
0a753a76 | 729 | { |
acfe0abc | 730 | dTHX; |
4f63d024 | 731 | Perl_croak_nocontext("setservent not implemented!\n"); |
0a753a76 | 732 | } |
733 | ||
137443ea | 734 | static struct servent* |
735 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) | |
736 | { | |
737 | d->s_name = s->s_name; | |
738 | d->s_aliases = s->s_aliases; | |
739 | d->s_port = s->s_port; | |
0af56dfe | 740 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
137443ea | 741 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
742 | d->s_proto = s->s_proto; | |
0af56dfe GS |
743 | else |
744 | #endif | |
c69f6586 | 745 | if (proto && strlen(proto)) |
137443ea | 746 | d->s_proto = (char *)proto; |
747 | else | |
748 | d->s_proto = "tcp"; | |
749 | ||
750 | return d; | |
751 | } | |
752 | ||
0a753a76 | 753 |