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1 | /* Time-stamp: <01/08/01 21:01:12 keuchel@w2k> */ |
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2 | |
3 | /* wincesck.c |
4 | * |
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5 | * (c) 1995 Microsoft Corporation. All rights reserved. |
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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 | |
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68 | #define SOCKET_TEST(x, y) \ |
69 | STMT_START { \ |
70 | StartSockets(); \ |
71 | if((x) == (y)) \ |
72 | errno = WSAGetLastError(); \ |
73 | } STMT_END |
74 | |
75 | #define SOCKET_TEST_ERROR(x) SOCKET_TEST(x, SOCKET_ERROR) |
76 | |
77 | static struct servent* win32_savecopyservent(struct servent*d, |
78 | struct servent*s, |
79 | const char *proto); |
80 | |
81 | static int wsock_started = 0; |
82 | |
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83 | EXTERN_C void |
84 | EndSockets(void) |
85 | { |
86 | if (wsock_started) |
87 | WSACleanup(); |
88 | } |
89 | |
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90 | void |
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91 | start_sockets(void) |
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92 | { |
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93 | dTHX; |
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94 | unsigned short version; |
95 | WSADATA retdata; |
96 | int ret; |
97 | |
98 | /* |
99 | * initalize the winsock interface and insure that it is |
100 | * cleaned up at exit. |
101 | */ |
102 | version = 0x101; |
103 | if(ret = WSAStartup(version, &retdata)) |
104 | Perl_croak_nocontext("Unable to locate winsock library!\n"); |
105 | if(retdata.wVersion != version) |
106 | Perl_croak_nocontext("Could not find version 1.1 of winsock dll\n"); |
107 | |
108 | /* atexit((void (*)(void)) EndSockets); */ |
109 | wsock_started = 1; |
110 | } |
111 | |
112 | void |
113 | set_socktype(void) |
114 | { |
115 | } |
116 | |
117 | u_long |
118 | win32_htonl(u_long hostlong) |
119 | { |
120 | StartSockets(); |
121 | return htonl(hostlong); |
122 | } |
123 | |
124 | u_short |
125 | win32_htons(u_short hostshort) |
126 | { |
127 | StartSockets(); |
128 | return htons(hostshort); |
129 | } |
130 | |
131 | u_long |
132 | win32_ntohl(u_long netlong) |
133 | { |
134 | StartSockets(); |
135 | return ntohl(netlong); |
136 | } |
137 | |
138 | u_short |
139 | win32_ntohs(u_short netshort) |
140 | { |
141 | StartSockets(); |
142 | return ntohs(netshort); |
143 | } |
144 | |
145 | SOCKET |
146 | win32_socket(int af, int type, int protocol) |
147 | { |
148 | StartSockets(); |
149 | return xcesocket(af, type, protocol); |
150 | } |
151 | |
152 | SOCKET |
153 | win32_accept(SOCKET s, struct sockaddr *addr, int *addrlen) |
154 | { |
155 | StartSockets(); |
156 | return xceaccept(s, addr, addrlen); |
157 | } |
158 | |
159 | int |
160 | win32_bind(SOCKET s, const struct sockaddr *addr, int addrlen) |
161 | { |
162 | StartSockets(); |
163 | return xcebind(s, addr, addrlen); |
164 | } |
165 | |
166 | int |
167 | win32_connect(SOCKET s, const struct sockaddr *addr, int addrlen) |
168 | { |
169 | StartSockets(); |
170 | return xceconnect(s, addr, addrlen); |
171 | } |
172 | |
173 | |
174 | int |
175 | win32_getpeername(SOCKET s, struct sockaddr *addr, int *addrlen) |
176 | { |
177 | StartSockets(); |
178 | return xcegetpeername(s, addr, addrlen); |
179 | } |
180 | |
181 | int |
182 | win32_getsockname(SOCKET s, struct sockaddr *addr, int *addrlen) |
183 | { |
184 | StartSockets(); |
185 | return xcegetsockname(s, addr, addrlen); |
186 | } |
187 | |
188 | int |
189 | win32_getsockopt(SOCKET s, int level, int optname, char *optval, int *optlen) |
190 | { |
191 | StartSockets(); |
192 | return xcegetsockopt(s, level, optname, optval, optlen); |
193 | } |
194 | |
195 | int |
196 | win32_ioctlsocket(SOCKET s, long cmd, u_long *argp) |
197 | { |
198 | StartSockets(); |
199 | return xceioctlsocket(s, cmd, argp); |
200 | } |
201 | |
202 | int |
203 | win32_listen(SOCKET s, int backlog) |
204 | { |
205 | StartSockets(); |
206 | return xcelisten(s, backlog); |
207 | } |
208 | |
209 | int |
210 | win32_recv(SOCKET s, char *buf, int len, int flags) |
211 | { |
212 | StartSockets(); |
213 | return xcerecv(s, buf, len, flags); |
214 | } |
215 | |
216 | int |
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217 | win32_recvfrom(SOCKET s, char *buf, int len, int flags, |
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218 | struct sockaddr *from, int *fromlen) |
219 | { |
220 | StartSockets(); |
221 | return xcerecvfrom(s, buf, len, flags, from, fromlen); |
222 | } |
223 | |
224 | int |
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225 | win32_select(int nfds, Perl_fd_set* rd, Perl_fd_set* wr, |
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226 | Perl_fd_set* ex, const struct timeval* timeout) |
227 | { |
228 | StartSockets(); |
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229 | /* select not yet fixed */ |
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230 | errno = ENOSYS; |
231 | return -1; |
232 | } |
233 | |
234 | int |
235 | win32_send(SOCKET s, const char *buf, int len, int flags) |
236 | { |
237 | StartSockets(); |
238 | return xcesend(s, buf, len, flags); |
239 | } |
240 | |
241 | int |
242 | win32_sendto(SOCKET s, const char *buf, int len, int flags, |
243 | const struct sockaddr *to, int tolen) |
244 | { |
245 | StartSockets(); |
246 | return xcesendto(s, buf, len, flags, to, tolen); |
247 | } |
248 | |
249 | int |
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250 | win32_setsockopt(SOCKET s, int level, int optname, |
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251 | const char *optval, int optlen) |
252 | { |
253 | StartSockets(); |
254 | return xcesetsockopt(s, level, optname, optval, optlen); |
255 | } |
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256 | |
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257 | int |
258 | win32_shutdown(SOCKET s, int how) |
259 | { |
260 | StartSockets(); |
261 | return xceshutdown(s, how); |
262 | } |
263 | |
264 | int |
265 | win32_closesocket(SOCKET s) |
266 | { |
267 | StartSockets(); |
268 | return xceclosesocket(s); |
269 | } |
270 | |
271 | struct hostent * |
272 | win32_gethostbyaddr(const char *addr, int len, int type) |
273 | { |
274 | struct hostent *r; |
275 | |
276 | SOCKET_TEST(r = gethostbyaddr(addr, len, type), NULL); |
277 | return r; |
278 | } |
279 | |
280 | struct hostent * |
281 | win32_gethostbyname(const char *name) |
282 | { |
283 | struct hostent *r; |
284 | |
285 | SOCKET_TEST(r = gethostbyname(name), NULL); |
286 | return r; |
287 | } |
288 | |
289 | int |
290 | win32_gethostname(char *name, int len) |
291 | { |
292 | int r; |
293 | |
294 | SOCKET_TEST_ERROR(r = gethostname(name, len)); |
295 | return r; |
296 | } |
297 | |
298 | struct protoent * |
299 | win32_getprotobyname(const char *name) |
300 | { |
301 | struct protoent *r; |
302 | |
303 | SOCKET_TEST(r = getprotobyname(name), NULL); |
304 | return r; |
305 | } |
306 | |
307 | struct protoent * |
308 | win32_getprotobynumber(int num) |
309 | { |
310 | struct protoent *r; |
311 | |
312 | SOCKET_TEST(r = getprotobynumber(num), NULL); |
313 | return r; |
314 | } |
315 | |
316 | struct servent * |
317 | win32_getservbyname(const char *name, const char *proto) |
318 | { |
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319 | dTHX; |
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320 | struct servent *r; |
321 | |
322 | SOCKET_TEST(r = getservbyname(name, proto), NULL); |
323 | if (r) { |
324 | r = win32_savecopyservent(&w32_servent, r, proto); |
325 | } |
326 | return r; |
327 | } |
328 | |
329 | struct servent * |
330 | win32_getservbyport(int port, const char *proto) |
331 | { |
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332 | dTHX; |
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333 | struct servent *r; |
334 | |
335 | SOCKET_TEST(r = getservbyport(port, proto), NULL); |
336 | if (r) { |
337 | r = win32_savecopyservent(&w32_servent, r, proto); |
338 | } |
339 | return r; |
340 | } |
341 | |
342 | int |
343 | win32_ioctl(int i, unsigned int u, char *data) |
344 | { |
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345 | dTHX; |
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346 | u_long argp = (u_long)data; |
347 | int retval; |
348 | |
349 | if (!wsock_started) { |
350 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
351 | /* NOTREACHED */ |
352 | } |
353 | |
354 | retval = ioctlsocket(TO_SOCKET(i), (long)u, &argp); |
355 | if (retval == SOCKET_ERROR) { |
356 | if (WSAGetLastError() == WSAENOTSOCK) { |
357 | Perl_croak_nocontext("ioctl implemented only on sockets"); |
358 | /* NOTREACHED */ |
359 | } |
360 | errno = WSAGetLastError(); |
361 | } |
362 | return retval; |
363 | } |
364 | |
365 | char FAR * |
366 | win32_inet_ntoa(struct in_addr in) |
367 | { |
368 | StartSockets(); |
369 | return inet_ntoa(in); |
370 | } |
371 | |
372 | unsigned long |
373 | win32_inet_addr(const char FAR *cp) |
374 | { |
375 | StartSockets(); |
376 | return inet_addr(cp); |
377 | } |
378 | |
379 | /* |
380 | * Networking stubs |
381 | */ |
382 | |
383 | void |
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384 | win32_endhostent() |
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385 | { |
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386 | dTHX; |
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387 | Perl_croak_nocontext("endhostent not implemented!\n"); |
388 | } |
389 | |
390 | void |
391 | win32_endnetent() |
392 | { |
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393 | dTHX; |
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394 | Perl_croak_nocontext("endnetent not implemented!\n"); |
395 | } |
396 | |
397 | void |
398 | win32_endprotoent() |
399 | { |
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400 | dTHX; |
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401 | Perl_croak_nocontext("endprotoent not implemented!\n"); |
402 | } |
403 | |
404 | void |
405 | win32_endservent() |
406 | { |
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407 | dTHX; |
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408 | Perl_croak_nocontext("endservent not implemented!\n"); |
409 | } |
410 | |
411 | |
412 | struct netent * |
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413 | win32_getnetent(void) |
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414 | { |
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415 | dTHX; |
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416 | Perl_croak_nocontext("getnetent not implemented!\n"); |
417 | return (struct netent *) NULL; |
418 | } |
419 | |
420 | struct netent * |
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421 | win32_getnetbyname(char *name) |
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422 | { |
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423 | dTHX; |
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424 | Perl_croak_nocontext("getnetbyname not implemented!\n"); |
425 | return (struct netent *)NULL; |
426 | } |
427 | |
428 | struct netent * |
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429 | win32_getnetbyaddr(long net, int type) |
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430 | { |
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431 | dTHX; |
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432 | Perl_croak_nocontext("getnetbyaddr not implemented!\n"); |
433 | return (struct netent *)NULL; |
434 | } |
435 | |
436 | struct protoent * |
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437 | win32_getprotoent(void) |
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438 | { |
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439 | dTHX; |
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440 | Perl_croak_nocontext("getprotoent not implemented!\n"); |
441 | return (struct protoent *) NULL; |
442 | } |
443 | |
444 | struct servent * |
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445 | win32_getservent(void) |
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446 | { |
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447 | dTHX; |
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448 | Perl_croak_nocontext("getservent not implemented!\n"); |
449 | return (struct servent *) NULL; |
450 | } |
451 | |
452 | void |
453 | win32_sethostent(int stayopen) |
454 | { |
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455 | dTHX; |
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456 | Perl_croak_nocontext("sethostent not implemented!\n"); |
457 | } |
458 | |
459 | |
460 | void |
461 | win32_setnetent(int stayopen) |
462 | { |
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463 | dTHX; |
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464 | Perl_croak_nocontext("setnetent not implemented!\n"); |
465 | } |
466 | |
467 | |
468 | void |
469 | win32_setprotoent(int stayopen) |
470 | { |
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471 | dTHX; |
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472 | Perl_croak_nocontext("setprotoent not implemented!\n"); |
473 | } |
474 | |
475 | |
476 | void |
477 | win32_setservent(int stayopen) |
478 | { |
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479 | dTHX; |
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480 | Perl_croak_nocontext("setservent not implemented!\n"); |
481 | } |
482 | |
483 | static struct servent* |
484 | win32_savecopyservent(struct servent*d, struct servent*s, const char *proto) |
485 | { |
486 | d->s_name = s->s_name; |
487 | d->s_aliases = s->s_aliases; |
488 | d->s_port = s->s_port; |
489 | #ifndef __BORLANDC__ /* Buggy on Win95 and WinNT-with-Borland-WSOCK */ |
490 | if (!IsWin95() && s->s_proto && strlen(s->s_proto)) |
491 | d->s_proto = s->s_proto; |
492 | else |
493 | #endif |
494 | if (proto && strlen(proto)) |
495 | d->s_proto = (char *)proto; |
496 | else |
497 | d->s_proto = "tcp"; |
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498 | |
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499 | return d; |
500 | } |