Commit | Line | Data |
---|---|---|
a0d0e21e LW |
1 | #include "EXTERN.h" |
2 | #include "perl.h" | |
3 | #include "XSUB.h" | |
4 | ||
8e07c86e AD |
5 | #ifndef VMS |
6 | # ifdef I_SYS_TYPES | |
7 | # include <sys/types.h> | |
8 | # endif | |
a0d0e21e | 9 | #include <sys/socket.h> |
25f94b33 | 10 | #ifdef I_SYS_UN |
4633a7c4 | 11 | #include <sys/un.h> |
25f94b33 | 12 | #endif |
8e07c86e AD |
13 | # ifdef I_NETINET_IN |
14 | # include <netinet/in.h> | |
15 | # endif | |
16 | #include <netdb.h> | |
17 | #include <arpa/inet.h> | |
18 | #else | |
19 | #include "sockadapt.h" | |
20 | #endif | |
a0d0e21e LW |
21 | |
22 | #ifndef AF_NBS | |
23 | #undef PF_NBS | |
24 | #endif | |
25 | ||
26 | #ifndef AF_X25 | |
27 | #undef PF_X25 | |
28 | #endif | |
29 | ||
8e07c86e AD |
30 | #ifndef INADDR_NONE |
31 | #define INADDR_NONE 0xffffffff | |
32 | #endif /* INADDR_NONE */ | |
7e1af8bc | 33 | #ifndef INADDR_BROADCAST |
34 | #define INADDR_BROADCAST 0xffffffff | |
35 | #endif /* INADDR_BROADCAST */ | |
8e07c86e AD |
36 | #ifndef INADDR_LOOPBACK |
37 | #define INADDR_LOOPBACK 0x7F000001 | |
38 | #endif /* INADDR_LOOPBACK */ | |
39 | ||
7e1af8bc | 40 | #ifndef HAS_INET_ATON |
41 | ||
42 | /* | |
43 | * Check whether "cp" is a valid ascii representation | |
44 | * of an Internet address and convert to a binary address. | |
45 | * Returns 1 if the address is valid, 0 if not. | |
46 | * This replaces inet_addr, the return value from which | |
47 | * cannot distinguish between failure and a local broadcast address. | |
48 | */ | |
49 | static int | |
f0f333f4 | 50 | my_inet_aton(register const char *cp, struct in_addr *addr) |
7e1af8bc | 51 | { |
0caed002 | 52 | register U32 val; |
7e1af8bc | 53 | register int base; |
54 | register char c; | |
55 | int nparts; | |
56 | const char *s; | |
57 | unsigned int parts[4]; | |
58 | register unsigned int *pp = parts; | |
59 | ||
0caed002 CS |
60 | if (!cp) |
61 | return 0; | |
7e1af8bc | 62 | for (;;) { |
63 | /* | |
64 | * Collect number up to ``.''. | |
65 | * Values are specified as for C: | |
66 | * 0x=hex, 0=octal, other=decimal. | |
67 | */ | |
68 | val = 0; base = 10; | |
69 | if (*cp == '0') { | |
70 | if (*++cp == 'x' || *cp == 'X') | |
71 | base = 16, cp++; | |
72 | else | |
73 | base = 8; | |
74 | } | |
75 | while ((c = *cp) != '\0') { | |
76 | if (isDIGIT(c)) { | |
77 | val = (val * base) + (c - '0'); | |
78 | cp++; | |
79 | continue; | |
80 | } | |
81 | if (base == 16 && (s=strchr(hexdigit,c))) { | |
82 | val = (val << 4) + | |
83 | ((s - hexdigit) & 15); | |
84 | cp++; | |
85 | continue; | |
86 | } | |
87 | break; | |
88 | } | |
89 | if (*cp == '.') { | |
90 | /* | |
91 | * Internet format: | |
92 | * a.b.c.d | |
93 | * a.b.c (with c treated as 16-bits) | |
94 | * a.b (with b treated as 24 bits) | |
95 | */ | |
96 | if (pp >= parts + 3 || val > 0xff) | |
97 | return 0; | |
98 | *pp++ = val, cp++; | |
99 | } else | |
100 | break; | |
101 | } | |
102 | /* | |
103 | * Check for trailing characters. | |
104 | */ | |
105 | if (*cp && !isSPACE(*cp)) | |
106 | return 0; | |
107 | /* | |
108 | * Concoct the address according to | |
109 | * the number of parts specified. | |
110 | */ | |
111 | nparts = pp - parts + 1; /* force to an int for switch() */ | |
112 | switch (nparts) { | |
113 | ||
114 | case 1: /* a -- 32 bits */ | |
115 | break; | |
116 | ||
117 | case 2: /* a.b -- 8.24 bits */ | |
118 | if (val > 0xffffff) | |
119 | return 0; | |
120 | val |= parts[0] << 24; | |
121 | break; | |
122 | ||
123 | case 3: /* a.b.c -- 8.8.16 bits */ | |
124 | if (val > 0xffff) | |
125 | return 0; | |
126 | val |= (parts[0] << 24) | (parts[1] << 16); | |
127 | break; | |
128 | ||
129 | case 4: /* a.b.c.d -- 8.8.8.8 bits */ | |
130 | if (val > 0xff) | |
131 | return 0; | |
132 | val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); | |
133 | break; | |
134 | } | |
135 | addr->s_addr = htonl(val); | |
136 | return 1; | |
137 | } | |
138 | ||
139 | #undef inet_aton | |
140 | #define inet_aton my_inet_aton | |
141 | ||
142 | #endif /* ! HAS_INET_ATON */ | |
143 | ||
8e07c86e | 144 | |
a0d0e21e | 145 | static int |
f0f333f4 | 146 | not_here(char *s) |
a0d0e21e LW |
147 | { |
148 | croak("Socket::%s not implemented on this architecture", s); | |
149 | return -1; | |
150 | } | |
151 | ||
152 | static double | |
f0f333f4 | 153 | constant(char *name, int arg) |
a0d0e21e LW |
154 | { |
155 | errno = 0; | |
156 | switch (*name) { | |
157 | case 'A': | |
158 | if (strEQ(name, "AF_802")) | |
159 | #ifdef AF_802 | |
160 | return AF_802; | |
161 | #else | |
162 | goto not_there; | |
163 | #endif | |
164 | if (strEQ(name, "AF_APPLETALK")) | |
165 | #ifdef AF_APPLETALK | |
166 | return AF_APPLETALK; | |
167 | #else | |
168 | goto not_there; | |
169 | #endif | |
170 | if (strEQ(name, "AF_CCITT")) | |
171 | #ifdef AF_CCITT | |
172 | return AF_CCITT; | |
173 | #else | |
174 | goto not_there; | |
175 | #endif | |
176 | if (strEQ(name, "AF_CHAOS")) | |
177 | #ifdef AF_CHAOS | |
178 | return AF_CHAOS; | |
179 | #else | |
180 | goto not_there; | |
181 | #endif | |
182 | if (strEQ(name, "AF_DATAKIT")) | |
183 | #ifdef AF_DATAKIT | |
184 | return AF_DATAKIT; | |
185 | #else | |
186 | goto not_there; | |
187 | #endif | |
188 | if (strEQ(name, "AF_DECnet")) | |
189 | #ifdef AF_DECnet | |
190 | return AF_DECnet; | |
191 | #else | |
192 | goto not_there; | |
193 | #endif | |
194 | if (strEQ(name, "AF_DLI")) | |
195 | #ifdef AF_DLI | |
196 | return AF_DLI; | |
197 | #else | |
198 | goto not_there; | |
199 | #endif | |
200 | if (strEQ(name, "AF_ECMA")) | |
201 | #ifdef AF_ECMA | |
202 | return AF_ECMA; | |
203 | #else | |
204 | goto not_there; | |
205 | #endif | |
206 | if (strEQ(name, "AF_GOSIP")) | |
207 | #ifdef AF_GOSIP | |
208 | return AF_GOSIP; | |
209 | #else | |
210 | goto not_there; | |
211 | #endif | |
212 | if (strEQ(name, "AF_HYLINK")) | |
213 | #ifdef AF_HYLINK | |
214 | return AF_HYLINK; | |
215 | #else | |
216 | goto not_there; | |
217 | #endif | |
218 | if (strEQ(name, "AF_IMPLINK")) | |
219 | #ifdef AF_IMPLINK | |
220 | return AF_IMPLINK; | |
221 | #else | |
222 | goto not_there; | |
223 | #endif | |
224 | if (strEQ(name, "AF_INET")) | |
225 | #ifdef AF_INET | |
226 | return AF_INET; | |
227 | #else | |
228 | goto not_there; | |
229 | #endif | |
230 | if (strEQ(name, "AF_LAT")) | |
231 | #ifdef AF_LAT | |
232 | return AF_LAT; | |
233 | #else | |
234 | goto not_there; | |
235 | #endif | |
236 | if (strEQ(name, "AF_MAX")) | |
237 | #ifdef AF_MAX | |
238 | return AF_MAX; | |
239 | #else | |
240 | goto not_there; | |
241 | #endif | |
242 | if (strEQ(name, "AF_NBS")) | |
243 | #ifdef AF_NBS | |
244 | return AF_NBS; | |
245 | #else | |
246 | goto not_there; | |
247 | #endif | |
248 | if (strEQ(name, "AF_NIT")) | |
249 | #ifdef AF_NIT | |
250 | return AF_NIT; | |
251 | #else | |
252 | goto not_there; | |
253 | #endif | |
254 | if (strEQ(name, "AF_NS")) | |
255 | #ifdef AF_NS | |
256 | return AF_NS; | |
257 | #else | |
258 | goto not_there; | |
259 | #endif | |
260 | if (strEQ(name, "AF_OSI")) | |
261 | #ifdef AF_OSI | |
262 | return AF_OSI; | |
263 | #else | |
264 | goto not_there; | |
265 | #endif | |
266 | if (strEQ(name, "AF_OSINET")) | |
267 | #ifdef AF_OSINET | |
268 | return AF_OSINET; | |
269 | #else | |
270 | goto not_there; | |
271 | #endif | |
272 | if (strEQ(name, "AF_PUP")) | |
273 | #ifdef AF_PUP | |
274 | return AF_PUP; | |
275 | #else | |
276 | goto not_there; | |
277 | #endif | |
278 | if (strEQ(name, "AF_SNA")) | |
279 | #ifdef AF_SNA | |
280 | return AF_SNA; | |
281 | #else | |
282 | goto not_there; | |
283 | #endif | |
284 | if (strEQ(name, "AF_UNIX")) | |
285 | #ifdef AF_UNIX | |
286 | return AF_UNIX; | |
287 | #else | |
288 | goto not_there; | |
289 | #endif | |
290 | if (strEQ(name, "AF_UNSPEC")) | |
291 | #ifdef AF_UNSPEC | |
292 | return AF_UNSPEC; | |
293 | #else | |
294 | goto not_there; | |
295 | #endif | |
296 | if (strEQ(name, "AF_X25")) | |
297 | #ifdef AF_X25 | |
298 | return AF_X25; | |
299 | #else | |
300 | goto not_there; | |
301 | #endif | |
302 | break; | |
303 | case 'B': | |
304 | break; | |
305 | case 'C': | |
306 | break; | |
307 | case 'D': | |
308 | break; | |
309 | case 'E': | |
310 | break; | |
311 | case 'F': | |
312 | break; | |
313 | case 'G': | |
314 | break; | |
315 | case 'H': | |
316 | break; | |
317 | case 'I': | |
318 | break; | |
319 | case 'J': | |
320 | break; | |
321 | case 'K': | |
322 | break; | |
323 | case 'L': | |
324 | break; | |
325 | case 'M': | |
326 | if (strEQ(name, "MSG_DONTROUTE")) | |
327 | #ifdef MSG_DONTROUTE | |
328 | return MSG_DONTROUTE; | |
329 | #else | |
330 | goto not_there; | |
331 | #endif | |
332 | if (strEQ(name, "MSG_MAXIOVLEN")) | |
333 | #ifdef MSG_MAXIOVLEN | |
334 | return MSG_MAXIOVLEN; | |
335 | #else | |
336 | goto not_there; | |
337 | #endif | |
338 | if (strEQ(name, "MSG_OOB")) | |
339 | #ifdef MSG_OOB | |
340 | return MSG_OOB; | |
341 | #else | |
342 | goto not_there; | |
343 | #endif | |
344 | if (strEQ(name, "MSG_PEEK")) | |
345 | #ifdef MSG_PEEK | |
346 | return MSG_PEEK; | |
347 | #else | |
348 | goto not_there; | |
349 | #endif | |
350 | break; | |
351 | case 'N': | |
352 | break; | |
353 | case 'O': | |
354 | break; | |
355 | case 'P': | |
356 | if (strEQ(name, "PF_802")) | |
357 | #ifdef PF_802 | |
358 | return PF_802; | |
359 | #else | |
360 | goto not_there; | |
361 | #endif | |
362 | if (strEQ(name, "PF_APPLETALK")) | |
363 | #ifdef PF_APPLETALK | |
364 | return PF_APPLETALK; | |
365 | #else | |
366 | goto not_there; | |
367 | #endif | |
368 | if (strEQ(name, "PF_CCITT")) | |
369 | #ifdef PF_CCITT | |
370 | return PF_CCITT; | |
371 | #else | |
372 | goto not_there; | |
373 | #endif | |
374 | if (strEQ(name, "PF_CHAOS")) | |
375 | #ifdef PF_CHAOS | |
376 | return PF_CHAOS; | |
377 | #else | |
378 | goto not_there; | |
379 | #endif | |
380 | if (strEQ(name, "PF_DATAKIT")) | |
381 | #ifdef PF_DATAKIT | |
382 | return PF_DATAKIT; | |
383 | #else | |
384 | goto not_there; | |
385 | #endif | |
386 | if (strEQ(name, "PF_DECnet")) | |
387 | #ifdef PF_DECnet | |
388 | return PF_DECnet; | |
389 | #else | |
390 | goto not_there; | |
391 | #endif | |
392 | if (strEQ(name, "PF_DLI")) | |
393 | #ifdef PF_DLI | |
394 | return PF_DLI; | |
395 | #else | |
396 | goto not_there; | |
397 | #endif | |
398 | if (strEQ(name, "PF_ECMA")) | |
399 | #ifdef PF_ECMA | |
400 | return PF_ECMA; | |
401 | #else | |
402 | goto not_there; | |
403 | #endif | |
404 | if (strEQ(name, "PF_GOSIP")) | |
405 | #ifdef PF_GOSIP | |
406 | return PF_GOSIP; | |
407 | #else | |
408 | goto not_there; | |
409 | #endif | |
410 | if (strEQ(name, "PF_HYLINK")) | |
411 | #ifdef PF_HYLINK | |
412 | return PF_HYLINK; | |
413 | #else | |
414 | goto not_there; | |
415 | #endif | |
416 | if (strEQ(name, "PF_IMPLINK")) | |
417 | #ifdef PF_IMPLINK | |
418 | return PF_IMPLINK; | |
419 | #else | |
420 | goto not_there; | |
421 | #endif | |
422 | if (strEQ(name, "PF_INET")) | |
423 | #ifdef PF_INET | |
424 | return PF_INET; | |
425 | #else | |
426 | goto not_there; | |
427 | #endif | |
428 | if (strEQ(name, "PF_LAT")) | |
429 | #ifdef PF_LAT | |
430 | return PF_LAT; | |
431 | #else | |
432 | goto not_there; | |
433 | #endif | |
434 | if (strEQ(name, "PF_MAX")) | |
435 | #ifdef PF_MAX | |
436 | return PF_MAX; | |
437 | #else | |
438 | goto not_there; | |
439 | #endif | |
440 | if (strEQ(name, "PF_NBS")) | |
441 | #ifdef PF_NBS | |
442 | return PF_NBS; | |
443 | #else | |
444 | goto not_there; | |
445 | #endif | |
446 | if (strEQ(name, "PF_NIT")) | |
447 | #ifdef PF_NIT | |
448 | return PF_NIT; | |
449 | #else | |
450 | goto not_there; | |
451 | #endif | |
452 | if (strEQ(name, "PF_NS")) | |
453 | #ifdef PF_NS | |
454 | return PF_NS; | |
455 | #else | |
456 | goto not_there; | |
457 | #endif | |
458 | if (strEQ(name, "PF_OSI")) | |
459 | #ifdef PF_OSI | |
460 | return PF_OSI; | |
461 | #else | |
462 | goto not_there; | |
463 | #endif | |
464 | if (strEQ(name, "PF_OSINET")) | |
465 | #ifdef PF_OSINET | |
466 | return PF_OSINET; | |
467 | #else | |
468 | goto not_there; | |
469 | #endif | |
470 | if (strEQ(name, "PF_PUP")) | |
471 | #ifdef PF_PUP | |
472 | return PF_PUP; | |
473 | #else | |
474 | goto not_there; | |
475 | #endif | |
476 | if (strEQ(name, "PF_SNA")) | |
477 | #ifdef PF_SNA | |
478 | return PF_SNA; | |
479 | #else | |
480 | goto not_there; | |
481 | #endif | |
482 | if (strEQ(name, "PF_UNIX")) | |
483 | #ifdef PF_UNIX | |
484 | return PF_UNIX; | |
485 | #else | |
486 | goto not_there; | |
487 | #endif | |
488 | if (strEQ(name, "PF_UNSPEC")) | |
489 | #ifdef PF_UNSPEC | |
490 | return PF_UNSPEC; | |
491 | #else | |
492 | goto not_there; | |
493 | #endif | |
494 | if (strEQ(name, "PF_X25")) | |
495 | #ifdef PF_X25 | |
496 | return PF_X25; | |
497 | #else | |
498 | goto not_there; | |
499 | #endif | |
500 | break; | |
501 | case 'Q': | |
502 | break; | |
503 | case 'R': | |
504 | break; | |
505 | case 'S': | |
506 | if (strEQ(name, "SOCK_DGRAM")) | |
507 | #ifdef SOCK_DGRAM | |
508 | return SOCK_DGRAM; | |
509 | #else | |
510 | goto not_there; | |
511 | #endif | |
512 | if (strEQ(name, "SOCK_RAW")) | |
513 | #ifdef SOCK_RAW | |
514 | return SOCK_RAW; | |
515 | #else | |
516 | goto not_there; | |
517 | #endif | |
518 | if (strEQ(name, "SOCK_RDM")) | |
519 | #ifdef SOCK_RDM | |
520 | return SOCK_RDM; | |
521 | #else | |
522 | goto not_there; | |
523 | #endif | |
524 | if (strEQ(name, "SOCK_SEQPACKET")) | |
525 | #ifdef SOCK_SEQPACKET | |
526 | return SOCK_SEQPACKET; | |
527 | #else | |
528 | goto not_there; | |
529 | #endif | |
530 | if (strEQ(name, "SOCK_STREAM")) | |
531 | #ifdef SOCK_STREAM | |
532 | return SOCK_STREAM; | |
533 | #else | |
534 | goto not_there; | |
535 | #endif | |
536 | if (strEQ(name, "SOL_SOCKET")) | |
537 | #ifdef SOL_SOCKET | |
538 | return SOL_SOCKET; | |
539 | #else | |
540 | goto not_there; | |
541 | #endif | |
542 | if (strEQ(name, "SOMAXCONN")) | |
543 | #ifdef SOMAXCONN | |
544 | return SOMAXCONN; | |
545 | #else | |
546 | goto not_there; | |
547 | #endif | |
548 | if (strEQ(name, "SO_ACCEPTCONN")) | |
549 | #ifdef SO_ACCEPTCONN | |
550 | return SO_ACCEPTCONN; | |
551 | #else | |
552 | goto not_there; | |
553 | #endif | |
554 | if (strEQ(name, "SO_BROADCAST")) | |
555 | #ifdef SO_BROADCAST | |
556 | return SO_BROADCAST; | |
557 | #else | |
558 | goto not_there; | |
559 | #endif | |
560 | if (strEQ(name, "SO_DEBUG")) | |
561 | #ifdef SO_DEBUG | |
562 | return SO_DEBUG; | |
563 | #else | |
564 | goto not_there; | |
565 | #endif | |
566 | if (strEQ(name, "SO_DONTLINGER")) | |
567 | #ifdef SO_DONTLINGER | |
568 | return SO_DONTLINGER; | |
569 | #else | |
570 | goto not_there; | |
571 | #endif | |
572 | if (strEQ(name, "SO_DONTROUTE")) | |
573 | #ifdef SO_DONTROUTE | |
574 | return SO_DONTROUTE; | |
575 | #else | |
576 | goto not_there; | |
577 | #endif | |
578 | if (strEQ(name, "SO_ERROR")) | |
579 | #ifdef SO_ERROR | |
580 | return SO_ERROR; | |
581 | #else | |
582 | goto not_there; | |
583 | #endif | |
584 | if (strEQ(name, "SO_KEEPALIVE")) | |
585 | #ifdef SO_KEEPALIVE | |
586 | return SO_KEEPALIVE; | |
587 | #else | |
588 | goto not_there; | |
589 | #endif | |
590 | if (strEQ(name, "SO_LINGER")) | |
591 | #ifdef SO_LINGER | |
592 | return SO_LINGER; | |
593 | #else | |
594 | goto not_there; | |
595 | #endif | |
596 | if (strEQ(name, "SO_OOBINLINE")) | |
597 | #ifdef SO_OOBINLINE | |
598 | return SO_OOBINLINE; | |
599 | #else | |
600 | goto not_there; | |
601 | #endif | |
602 | if (strEQ(name, "SO_RCVBUF")) | |
603 | #ifdef SO_RCVBUF | |
604 | return SO_RCVBUF; | |
605 | #else | |
606 | goto not_there; | |
607 | #endif | |
608 | if (strEQ(name, "SO_RCVLOWAT")) | |
609 | #ifdef SO_RCVLOWAT | |
610 | return SO_RCVLOWAT; | |
611 | #else | |
612 | goto not_there; | |
613 | #endif | |
614 | if (strEQ(name, "SO_RCVTIMEO")) | |
615 | #ifdef SO_RCVTIMEO | |
616 | return SO_RCVTIMEO; | |
617 | #else | |
618 | goto not_there; | |
619 | #endif | |
620 | if (strEQ(name, "SO_REUSEADDR")) | |
621 | #ifdef SO_REUSEADDR | |
622 | return SO_REUSEADDR; | |
623 | #else | |
624 | goto not_there; | |
625 | #endif | |
626 | if (strEQ(name, "SO_REUSEPORT")) | |
627 | #ifdef SO_REUSEPORT | |
628 | return SO_REUSEPORT; | |
629 | #else | |
630 | goto not_there; | |
631 | #endif | |
632 | if (strEQ(name, "SO_SNDBUF")) | |
633 | #ifdef SO_SNDBUF | |
634 | return SO_SNDBUF; | |
635 | #else | |
636 | goto not_there; | |
637 | #endif | |
638 | if (strEQ(name, "SO_SNDLOWAT")) | |
639 | #ifdef SO_SNDLOWAT | |
640 | return SO_SNDLOWAT; | |
641 | #else | |
642 | goto not_there; | |
643 | #endif | |
644 | if (strEQ(name, "SO_SNDTIMEO")) | |
645 | #ifdef SO_SNDTIMEO | |
646 | return SO_SNDTIMEO; | |
647 | #else | |
648 | goto not_there; | |
649 | #endif | |
650 | if (strEQ(name, "SO_TYPE")) | |
651 | #ifdef SO_TYPE | |
652 | return SO_TYPE; | |
653 | #else | |
654 | goto not_there; | |
655 | #endif | |
656 | if (strEQ(name, "SO_USELOOPBACK")) | |
657 | #ifdef SO_USELOOPBACK | |
658 | return SO_USELOOPBACK; | |
659 | #else | |
660 | goto not_there; | |
661 | #endif | |
662 | break; | |
663 | case 'T': | |
664 | break; | |
665 | case 'U': | |
666 | break; | |
667 | case 'V': | |
668 | break; | |
669 | case 'W': | |
670 | break; | |
671 | case 'X': | |
672 | break; | |
673 | case 'Y': | |
674 | break; | |
675 | case 'Z': | |
676 | break; | |
677 | } | |
678 | errno = EINVAL; | |
679 | return 0; | |
680 | ||
681 | not_there: | |
682 | errno = ENOENT; | |
683 | return 0; | |
684 | } | |
685 | ||
8e07c86e | 686 | |
a0d0e21e LW |
687 | MODULE = Socket PACKAGE = Socket |
688 | ||
689 | double | |
690 | constant(name,arg) | |
691 | char * name | |
692 | int arg | |
693 | ||
8e07c86e AD |
694 | |
695 | void | |
696 | inet_aton(host) | |
697 | char * host | |
698 | CODE: | |
699 | { | |
700 | struct in_addr ip_address; | |
701 | struct hostent * phe; | |
7e1af8bc | 702 | int ok; |
8e07c86e AD |
703 | |
704 | if (phe = gethostbyname(host)) { | |
705 | Copy( phe->h_addr, &ip_address, phe->h_length, char ); | |
7e1af8bc | 706 | ok = 1; |
8e07c86e | 707 | } else { |
7e1af8bc | 708 | ok = inet_aton(host, &ip_address); |
8e07c86e AD |
709 | } |
710 | ||
711 | ST(0) = sv_newmortal(); | |
7e1af8bc | 712 | if (ok) { |
8e07c86e AD |
713 | sv_setpvn( ST(0), (char *)&ip_address, sizeof ip_address ); |
714 | } | |
715 | } | |
716 | ||
717 | void | |
718 | inet_ntoa(ip_address_sv) | |
719 | SV * ip_address_sv | |
720 | CODE: | |
721 | { | |
722 | STRLEN addrlen; | |
723 | struct in_addr addr; | |
724 | char * addr_str; | |
725 | char * ip_address = SvPV(ip_address_sv,addrlen); | |
726 | if (addrlen != sizeof(addr)) { | |
727 | croak("Bad arg length for %s, length is %d, should be %d", | |
728 | "Socket::inet_ntoa", | |
729 | addrlen, sizeof(addr)); | |
730 | } | |
731 | ||
732 | Copy( ip_address, &addr, sizeof addr, char ); | |
733 | addr_str = inet_ntoa(addr); | |
734 | ||
735 | ST(0) = sv_2mortal(newSVpv(addr_str, strlen(addr_str))); | |
736 | } | |
737 | ||
738 | void | |
4633a7c4 LW |
739 | pack_sockaddr_un(pathname) |
740 | char * pathname | |
741 | CODE: | |
742 | { | |
25f94b33 | 743 | #ifdef I_SYS_UN |
4633a7c4 LW |
744 | struct sockaddr_un sun_ad; /* fear using sun */ |
745 | Zero( &sun_ad, sizeof sun_ad, char ); | |
746 | sun_ad.sun_family = AF_UNIX; | |
747 | Copy( pathname, sun_ad.sun_path, sizeof sun_ad.sun_path, char ); | |
748 | ST(0) = sv_2mortal(newSVpv((char *)&sun_ad, sizeof sun_ad)); | |
25f94b33 AD |
749 | #else |
750 | ST(0) = (SV *) not_here("pack_sockaddr_un"); | |
751 | #endif | |
752 | ||
4633a7c4 LW |
753 | } |
754 | ||
755 | void | |
756 | unpack_sockaddr_un(sun_sv) | |
757 | SV * sun_sv | |
f13e1b2f | 758 | CODE: |
4633a7c4 | 759 | { |
25f94b33 | 760 | #ifdef I_SYS_UN |
4633a7c4 LW |
761 | STRLEN sockaddrlen; |
762 | struct sockaddr_un addr; | |
763 | char * sun_ad = SvPV(sun_sv,sockaddrlen); | |
764 | ||
765 | if (sockaddrlen != sizeof(addr)) { | |
766 | croak("Bad arg length for %s, length is %d, should be %d", | |
767 | "Socket::unpack_sockaddr_un", | |
768 | sockaddrlen, sizeof(addr)); | |
769 | } | |
770 | ||
771 | Copy( sun_ad, &addr, sizeof addr, char ); | |
772 | ||
773 | if ( addr.sun_family != AF_UNIX ) { | |
774 | croak("Bad address family for %s, got %d, should be %d", | |
775 | "Socket::unpack_sockaddr_un", | |
776 | addr.sun_family, | |
777 | AF_UNIX); | |
778 | } | |
779 | ST(0) = sv_2mortal(newSVpv(addr.sun_path, strlen(addr.sun_path))); | |
25f94b33 AD |
780 | #else |
781 | ST(0) = (SV *) not_here("unpack_sockaddr_un"); | |
782 | #endif | |
4633a7c4 LW |
783 | } |
784 | ||
785 | void | |
786 | pack_sockaddr_in(port,ip_address) | |
2c129a17 | 787 | unsigned short port |
8e07c86e AD |
788 | char * ip_address |
789 | CODE: | |
790 | { | |
791 | struct sockaddr_in sin; | |
792 | ||
793 | Zero( &sin, sizeof sin, char ); | |
4633a7c4 | 794 | sin.sin_family = AF_INET; |
8e07c86e AD |
795 | sin.sin_port = htons(port); |
796 | Copy( ip_address, &sin.sin_addr, sizeof sin.sin_addr, char ); | |
797 | ||
798 | ST(0) = sv_2mortal(newSVpv((char *)&sin, sizeof sin)); | |
799 | } | |
800 | ||
801 | void | |
802 | unpack_sockaddr_in(sin_sv) | |
803 | SV * sin_sv | |
804 | PPCODE: | |
805 | { | |
806 | STRLEN sockaddrlen; | |
807 | struct sockaddr_in addr; | |
2c129a17 | 808 | unsigned short port; |
8e07c86e AD |
809 | struct in_addr ip_address; |
810 | char * sin = SvPV(sin_sv,sockaddrlen); | |
811 | if (sockaddrlen != sizeof(addr)) { | |
812 | croak("Bad arg length for %s, length is %d, should be %d", | |
813 | "Socket::unpack_sockaddr_in", | |
814 | sockaddrlen, sizeof(addr)); | |
815 | } | |
8e07c86e | 816 | Copy( sin, &addr,sizeof addr, char ); |
4633a7c4 LW |
817 | if ( addr.sin_family != AF_INET ) { |
818 | croak("Bad address family for %s, got %d, should be %d", | |
819 | "Socket::unpack_sockaddr_in", | |
820 | addr.sin_family, | |
821 | AF_INET); | |
822 | } | |
8e07c86e AD |
823 | port = ntohs(addr.sin_port); |
824 | ip_address = addr.sin_addr; | |
825 | ||
4633a7c4 | 826 | EXTEND(sp, 2); |
2c129a17 | 827 | PUSHs(sv_2mortal(newSViv((IV) port))); |
8e07c86e AD |
828 | PUSHs(sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address))); |
829 | } | |
830 | ||
831 | void | |
832 | INADDR_ANY() | |
833 | CODE: | |
834 | { | |
835 | struct in_addr ip_address; | |
836 | ip_address.s_addr = htonl(INADDR_ANY); | |
837 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address )); | |
838 | } | |
839 | ||
840 | void | |
841 | INADDR_LOOPBACK() | |
842 | CODE: | |
843 | { | |
844 | struct in_addr ip_address; | |
845 | ip_address.s_addr = htonl(INADDR_LOOPBACK); | |
846 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); | |
847 | } | |
848 | ||
849 | void | |
850 | INADDR_NONE() | |
851 | CODE: | |
852 | { | |
853 | struct in_addr ip_address; | |
854 | ip_address.s_addr = htonl(INADDR_NONE); | |
855 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); | |
856 | } | |
7e1af8bc | 857 | |
858 | void | |
859 | INADDR_BROADCAST() | |
860 | CODE: | |
861 | { | |
862 | struct in_addr ip_address; | |
863 | ip_address.s_addr = htonl(INADDR_BROADCAST); | |
864 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); | |
865 | } |