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1 | /* Time-stamp: <01/08/01 21:01:12 keuchel@w2k> */ |
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2 | |
3 | /* wincesck.c |
4 | * |
5 | * (c) 1995 Microsoft Corporation. All rights reserved. |
6 | * Developed by hip communications inc., http://info.hip.com/info/ |
7 | * Portions (c) 1993 Intergraph Corporation. All rights reserved. |
8 | * |
9 | * You may distribute under the terms of either the GNU General Public |
10 | * License or the Artistic License, as specified in the README file. |
11 | */ |
12 | |
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13 | /* The socket calls use fd functions from celib... */ |
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14 | |
15 | #define WIN32IO_IS_STDIO |
16 | #define WIN32SCK_IS_STDSCK |
17 | #define WIN32_LEAN_AND_MEAN |
18 | |
19 | #ifdef __GNUC__ |
20 | #define Win32_Winsock |
21 | #endif |
22 | |
23 | #include <windows.h> |
24 | |
25 | #define wince_private |
26 | #include "errno.h" |
27 | |
28 | #include "EXTERN.h" |
29 | #include "perl.h" |
30 | |
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31 | #include "Win32iop.h" |
32 | #include <sys/socket.h> |
33 | |
34 | #ifndef UNDER_CE |
35 | #include <fcntl.h> |
36 | #include <sys/stat.h> |
37 | #include <assert.h> |
38 | #include <io.h> |
39 | #endif |
40 | |
41 | #ifdef UNDER_CE |
42 | |
43 | XCE_EXPORT struct servent *xcegetservbyname(const char *sname, const char *sproto); |
44 | XCE_EXPORT struct servent * xcegetservbyport(int aport, const char *sproto); |
45 | XCE_EXPORT struct protoent *xcegetprotobyname(const char *name); |
46 | XCE_EXPORT struct protoent *xcegetprotobynumber(int number); |
47 | |
48 | #define getservbyname xcegetservbyname |
49 | #define getservbyport xcegetservbyport |
50 | #define getprotobyname xcegetprotobyname |
51 | #define getprotobynumber xcegetprotobynumber |
52 | |
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53 | /* uses fdtab... */ |
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54 | #include "cesocket2.h" |
55 | |
56 | #endif |
57 | |
58 | #define TO_SOCKET(X) (X) |
59 | |
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60 | #define StartSockets() \ |
61 | STMT_START { \ |
62 | if (!wsock_started) { \ |
63 | start_sockets(); \ |
64 | set_socktype(); \ |
65 | } \ |
66 | } STMT_END |
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67 | |
68 | #define EndSockets() \ |
69 | STMT_START { \ |
70 | if (wsock_started) \ |
71 | WSACleanup(); \ |
72 | } STMT_END |
73 | |
74 | #define SOCKET_TEST(x, y) \ |
75 | STMT_START { \ |
76 | StartSockets(); \ |
77 | if((x) == (y)) \ |
78 | errno = WSAGetLastError(); \ |
79 | } STMT_END |
80 | |
81 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) |
82 | |
83 | static struct servent* win32_savecopyservent(struct servent*d, |
84 | struct servent*s, |
85 | const char *proto); |
86 | |
87 | static int wsock_started = 0; |
88 | |
89 | void |
90 | start_sockets(void) |
91 | { |
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92 | dTHX; |
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93 | unsigned short version; |
94 | WSADATA retdata; |
95 | int ret; |
96 | |
97 | /* |
98 | * initalize the winsock interface and insure that it is |
99 | * cleaned up at exit. |
100 | */ |
101 | version = 0x101; |
102 | if(ret = WSAStartup(version, &retdata)) |
103 | Perl_croak_nocontext("Unable to locate winsock library!\n"); |
104 | if(retdata.wVersion != version) |
105 | Perl_croak_nocontext("Could not find version 1.1 of winsock dll\n"); |
106 | |
107 | /* atexit((void (*)(void)) EndSockets); */ |
108 | wsock_started = 1; |
109 | } |
110 | |
111 | void |
112 | set_socktype(void) |
113 | { |
114 | } |
115 | |
116 | u_long |
117 | win32_htonl(u_long hostlong) |
118 | { |
119 | StartSockets(); |
120 | return htonl(hostlong); |
121 | } |
122 | |
123 | u_short |
124 | win32_htons(u_short hostshort) |
125 | { |
126 | StartSockets(); |
127 | return htons(hostshort); |
128 | } |
129 | |
130 | u_long |
131 | win32_ntohl(u_long netlong) |
132 | { |
133 | StartSockets(); |
134 | return ntohl(netlong); |
135 | } |
136 | |
137 | u_short |
138 | win32_ntohs(u_short netshort) |
139 | { |
140 | StartSockets(); |
141 | return ntohs(netshort); |
142 | } |
143 | |
144 | SOCKET |
145 | win32_socket(int af, int type, int protocol) |
146 | { |
147 | StartSockets(); |
148 | return xcesocket(af, type, protocol); |
149 | } |
150 | |
151 | SOCKET |
152 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) |
153 | { |
154 | StartSockets(); |
155 | return xceaccept(s, addr, addrlen); |
156 | } |
157 | |
158 | int |
159 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) |
160 | { |
161 | StartSockets(); |
162 | return xcebind(s, addr, addrlen); |
163 | } |
164 | |
165 | int |
166 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) |
167 | { |
168 | StartSockets(); |
169 | return xceconnect(s, addr, addrlen); |
170 | } |
171 | |
172 | |
173 | int |
174 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) |
175 | { |
176 | StartSockets(); |
177 | return xcegetpeername(s, addr, addrlen); |
178 | } |
179 | |
180 | int |
181 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) |
182 | { |
183 | StartSockets(); |
184 | return xcegetsockname(s, addr, addrlen); |
185 | } |
186 | |
187 | int |
188 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) |
189 | { |
190 | StartSockets(); |
191 | return xcegetsockopt(s, level, optname, optval, optlen); |
192 | } |
193 | |
194 | int |
195 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
196 | { |
197 | StartSockets(); |
198 | return xceioctlsocket(s, cmd, argp); |
199 | } |
200 | |
201 | int |
202 | win32_listen(SOCKET s, int backlog) |
203 | { |
204 | StartSockets(); |
205 | return xcelisten(s, backlog); |
206 | } |
207 | |
208 | int |
209 | win32_recv(SOCKET s, char *buf, int len, int flags) |
210 | { |
211 | StartSockets(); |
212 | return xcerecv(s, buf, len, flags); |
213 | } |
214 | |
215 | int |
216 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, |
217 | struct sockaddr *from, int *fromlen) |
218 | { |
219 | StartSockets(); |
220 | return xcerecvfrom(s, buf, len, flags, from, fromlen); |
221 | } |
222 | |
223 | int |
224 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, |
225 | Perl_fd_set* ex, const struct timeval* timeout) |
226 | { |
227 | StartSockets(); |
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228 | /* select not yet fixed */ |
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229 | errno = ENOSYS; |
230 | return -1; |
231 | } |
232 | |
233 | int |
234 | win32_send(SOCKET s, const char *buf, int len, int flags) |
235 | { |
236 | StartSockets(); |
237 | return xcesend(s, buf, len, flags); |
238 | } |
239 | |
240 | int |
241 | win32_sendto(SOCKET s, const char *buf, int len, int flags, |
242 | const struct sockaddr *to, int tolen) |
243 | { |
244 | StartSockets(); |
245 | return xcesendto(s, buf, len, flags, to, tolen); |
246 | } |
247 | |
248 | int |
249 | win32_setsockopt(SOCKET s, int level, int optname, |
250 | const char *optval, int optlen) |
251 | { |
252 | StartSockets(); |
253 | return xcesetsockopt(s, level, optname, optval, optlen); |
254 | } |
255 | |
256 | int |
257 | win32_shutdown(SOCKET s, int how) |
258 | { |
259 | StartSockets(); |
260 | return xceshutdown(s, how); |
261 | } |
262 | |
263 | int |
264 | win32_closesocket(SOCKET s) |
265 | { |
266 | StartSockets(); |
267 | return xceclosesocket(s); |
268 | } |
269 | |
270 | struct hostent * |
271 | win32_gethostbyaddr(const char *addr, int len, int type) |
272 | { |
273 | struct hostent *r; |
274 | |
275 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
276 | return r; |
277 | } |
278 | |
279 | struct hostent * |
280 | win32_gethostbyname(const char *name) |
281 | { |
282 | struct hostent *r; |
283 | |
284 | SOCKET_TEST(r = gethostbyname(name), NULL); |
285 | return r; |
286 | } |
287 | |
288 | int |
289 | win32_gethostname(char *name, int len) |
290 | { |
291 | int r; |
292 | |
293 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
294 | return r; |
295 | } |
296 | |
297 | struct protoent * |
298 | win32_getprotobyname(const char *name) |
299 | { |
300 | struct protoent *r; |
301 | |
302 | SOCKET_TEST(r = getprotobyname(name), NULL); |
303 | return r; |
304 | } |
305 | |
306 | struct protoent * |
307 | win32_getprotobynumber(int num) |
308 | { |
309 | struct protoent *r; |
310 | |
311 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
312 | return r; |
313 | } |
314 | |
315 | struct servent * |
316 | win32_getservbyname(const char *name, const char *proto) |
317 | { |
acfe0abc |
318 | dTHX; |
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319 | struct servent *r; |
320 | |
321 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
322 | if (r) { |
323 | r = win32_savecopyservent(&w32_servent, r, proto); |
324 | } |
325 | return r; |
326 | } |
327 | |
328 | struct servent * |
329 | win32_getservbyport(int port, const char *proto) |
330 | { |
acfe0abc |
331 | dTHX; |
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332 | struct servent *r; |
333 | |
334 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
335 | if (r) { |
336 | r = win32_savecopyservent(&w32_servent, r, proto); |
337 | } |
338 | return r; |
339 | } |
340 | |
341 | int |
342 | win32_ioctl(int i, unsigned int u, char *data) |
343 | { |
acfe0abc |
344 | dTHX; |
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345 | u_long argp = (u_long)data; |
346 | int retval; |
347 | |
348 | if (!wsock_started) { |
349 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
350 | /* NOTREACHED */ |
351 | } |
352 | |
353 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); |
354 | if (retval == SOCKET_ERROR) { |
355 | if (WSAGetLastError() == WSAENOTSOCK) { |
356 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
357 | /* NOTREACHED */ |
358 | } |
359 | errno = WSAGetLastError(); |
360 | } |
361 | return retval; |
362 | } |
363 | |
364 | char FAR * |
365 | win32_inet_ntoa(struct in_addr in) |
366 | { |
367 | StartSockets(); |
368 | return inet_ntoa(in); |
369 | } |
370 | |
371 | unsigned long |
372 | win32_inet_addr(const char FAR *cp) |
373 | { |
374 | StartSockets(); |
375 | return inet_addr(cp); |
376 | } |
377 | |
378 | /* |
379 | * Networking stubs |
380 | */ |
381 | |
382 | void |
383 | win32_endhostent() |
384 | { |
acfe0abc |
385 | dTHX; |
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386 | Perl_croak_nocontext("endhostent not implemented!\n"); |
387 | } |
388 | |
389 | void |
390 | win32_endnetent() |
391 | { |
acfe0abc |
392 | dTHX; |
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393 | Perl_croak_nocontext("endnetent not implemented!\n"); |
394 | } |
395 | |
396 | void |
397 | win32_endprotoent() |
398 | { |
acfe0abc |
399 | dTHX; |
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400 | Perl_croak_nocontext("endprotoent not implemented!\n"); |
401 | } |
402 | |
403 | void |
404 | win32_endservent() |
405 | { |
acfe0abc |
406 | dTHX; |
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407 | Perl_croak_nocontext("endservent not implemented!\n"); |
408 | } |
409 | |
410 | |
411 | struct netent * |
412 | win32_getnetent(void) |
413 | { |
acfe0abc |
414 | dTHX; |
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415 | Perl_croak_nocontext("getnetent not implemented!\n"); |
416 | return (struct netent *) NULL; |
417 | } |
418 | |
419 | struct netent * |
420 | win32_getnetbyname(char *name) |
421 | { |
acfe0abc |
422 | dTHX; |
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423 | Perl_croak_nocontext("getnetbyname not implemented!\n"); |
424 | return (struct netent *)NULL; |
425 | } |
426 | |
427 | struct netent * |
428 | win32_getnetbyaddr(long net, int type) |
429 | { |
acfe0abc |
430 | dTHX; |
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431 | Perl_croak_nocontext("getnetbyaddr not implemented!\n"); |
432 | return (struct netent *)NULL; |
433 | } |
434 | |
435 | struct protoent * |
436 | win32_getprotoent(void) |
437 | { |
acfe0abc |
438 | dTHX; |
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439 | Perl_croak_nocontext("getprotoent not implemented!\n"); |
440 | return (struct protoent *) NULL; |
441 | } |
442 | |
443 | struct servent * |
444 | win32_getservent(void) |
445 | { |
acfe0abc |
446 | dTHX; |
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447 | Perl_croak_nocontext("getservent not implemented!\n"); |
448 | return (struct servent *) NULL; |
449 | } |
450 | |
451 | void |
452 | win32_sethostent(int stayopen) |
453 | { |
acfe0abc |
454 | dTHX; |
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455 | Perl_croak_nocontext("sethostent not implemented!\n"); |
456 | } |
457 | |
458 | |
459 | void |
460 | win32_setnetent(int stayopen) |
461 | { |
acfe0abc |
462 | dTHX; |
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463 | Perl_croak_nocontext("setnetent not implemented!\n"); |
464 | } |
465 | |
466 | |
467 | void |
468 | win32_setprotoent(int stayopen) |
469 | { |
acfe0abc |
470 | dTHX; |
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471 | Perl_croak_nocontext("setprotoent not implemented!\n"); |
472 | } |
473 | |
474 | |
475 | void |
476 | win32_setservent(int stayopen) |
477 | { |
acfe0abc |
478 | dTHX; |
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479 | Perl_croak_nocontext("setservent not implemented!\n"); |
480 | } |
481 | |
482 | static struct servent* |
483 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) |
484 | { |
485 | d->s_name = s->s_name; |
486 | d->s_aliases = s->s_aliases; |
487 | d->s_port = s->s_port; |
488 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
489 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
490 | d->s_proto = s->s_proto; |
491 | else |
492 | #endif |
493 | if (proto && strlen(proto)) |
494 | d->s_proto = (char *)proto; |
495 | else |
496 | d->s_proto = "tcp"; |
497 | |
498 | return d; |
499 | } |