Commit | Line | Data |
a0d0e21e |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
4 | |
8e07c86e |
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 |
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 |
21 | |
22 | #ifndef AF_NBS |
23 | #undef PF_NBS |
24 | #endif |
25 | |
26 | #ifndef AF_X25 |
27 | #undef PF_X25 |
28 | #endif |
29 | |
8e07c86e |
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 |
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 |
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 |
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 |
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': |
a1896f58 |
326 | if (strEQ(name, "MSG_CTRUNC")) |
327 | #if defined(MSG_CTRUNC) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
328 | return MSG_CTRUNC; |
329 | #else |
330 | goto not_there; |
331 | #endif |
a0d0e21e |
332 | if (strEQ(name, "MSG_DONTROUTE")) |
a1896f58 |
333 | #if defined(MSG_DONTROUTE) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
a0d0e21e |
334 | return MSG_DONTROUTE; |
335 | #else |
336 | goto not_there; |
337 | #endif |
338 | if (strEQ(name, "MSG_MAXIOVLEN")) |
339 | #ifdef MSG_MAXIOVLEN |
340 | return MSG_MAXIOVLEN; |
341 | #else |
342 | goto not_there; |
343 | #endif |
344 | if (strEQ(name, "MSG_OOB")) |
a1896f58 |
345 | #if defined(MSG_OOB) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
a0d0e21e |
346 | return MSG_OOB; |
347 | #else |
348 | goto not_there; |
349 | #endif |
350 | if (strEQ(name, "MSG_PEEK")) |
a1896f58 |
351 | #if defined(MSG_PEEK) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
a0d0e21e |
352 | return MSG_PEEK; |
353 | #else |
354 | goto not_there; |
355 | #endif |
a1896f58 |
356 | if (strEQ(name, "MSG_PROXY")) |
357 | #if defined(MSG_PROXY) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
358 | return MSG_PROXY; |
359 | #else |
360 | goto not_there; |
361 | #endif |
a0d0e21e |
362 | break; |
363 | case 'N': |
364 | break; |
365 | case 'O': |
366 | break; |
367 | case 'P': |
368 | if (strEQ(name, "PF_802")) |
369 | #ifdef PF_802 |
370 | return PF_802; |
371 | #else |
372 | goto not_there; |
373 | #endif |
374 | if (strEQ(name, "PF_APPLETALK")) |
375 | #ifdef PF_APPLETALK |
376 | return PF_APPLETALK; |
377 | #else |
378 | goto not_there; |
379 | #endif |
380 | if (strEQ(name, "PF_CCITT")) |
381 | #ifdef PF_CCITT |
382 | return PF_CCITT; |
383 | #else |
384 | goto not_there; |
385 | #endif |
386 | if (strEQ(name, "PF_CHAOS")) |
387 | #ifdef PF_CHAOS |
388 | return PF_CHAOS; |
389 | #else |
390 | goto not_there; |
391 | #endif |
392 | if (strEQ(name, "PF_DATAKIT")) |
393 | #ifdef PF_DATAKIT |
394 | return PF_DATAKIT; |
395 | #else |
396 | goto not_there; |
397 | #endif |
398 | if (strEQ(name, "PF_DECnet")) |
399 | #ifdef PF_DECnet |
400 | return PF_DECnet; |
401 | #else |
402 | goto not_there; |
403 | #endif |
404 | if (strEQ(name, "PF_DLI")) |
405 | #ifdef PF_DLI |
406 | return PF_DLI; |
407 | #else |
408 | goto not_there; |
409 | #endif |
410 | if (strEQ(name, "PF_ECMA")) |
411 | #ifdef PF_ECMA |
412 | return PF_ECMA; |
413 | #else |
414 | goto not_there; |
415 | #endif |
416 | if (strEQ(name, "PF_GOSIP")) |
417 | #ifdef PF_GOSIP |
418 | return PF_GOSIP; |
419 | #else |
420 | goto not_there; |
421 | #endif |
422 | if (strEQ(name, "PF_HYLINK")) |
423 | #ifdef PF_HYLINK |
424 | return PF_HYLINK; |
425 | #else |
426 | goto not_there; |
427 | #endif |
428 | if (strEQ(name, "PF_IMPLINK")) |
429 | #ifdef PF_IMPLINK |
430 | return PF_IMPLINK; |
431 | #else |
432 | goto not_there; |
433 | #endif |
434 | if (strEQ(name, "PF_INET")) |
435 | #ifdef PF_INET |
436 | return PF_INET; |
437 | #else |
438 | goto not_there; |
439 | #endif |
440 | if (strEQ(name, "PF_LAT")) |
441 | #ifdef PF_LAT |
442 | return PF_LAT; |
443 | #else |
444 | goto not_there; |
445 | #endif |
446 | if (strEQ(name, "PF_MAX")) |
447 | #ifdef PF_MAX |
448 | return PF_MAX; |
449 | #else |
450 | goto not_there; |
451 | #endif |
452 | if (strEQ(name, "PF_NBS")) |
453 | #ifdef PF_NBS |
454 | return PF_NBS; |
455 | #else |
456 | goto not_there; |
457 | #endif |
458 | if (strEQ(name, "PF_NIT")) |
459 | #ifdef PF_NIT |
460 | return PF_NIT; |
461 | #else |
462 | goto not_there; |
463 | #endif |
464 | if (strEQ(name, "PF_NS")) |
465 | #ifdef PF_NS |
466 | return PF_NS; |
467 | #else |
468 | goto not_there; |
469 | #endif |
470 | if (strEQ(name, "PF_OSI")) |
471 | #ifdef PF_OSI |
472 | return PF_OSI; |
473 | #else |
474 | goto not_there; |
475 | #endif |
476 | if (strEQ(name, "PF_OSINET")) |
477 | #ifdef PF_OSINET |
478 | return PF_OSINET; |
479 | #else |
480 | goto not_there; |
481 | #endif |
482 | if (strEQ(name, "PF_PUP")) |
483 | #ifdef PF_PUP |
484 | return PF_PUP; |
485 | #else |
486 | goto not_there; |
487 | #endif |
488 | if (strEQ(name, "PF_SNA")) |
489 | #ifdef PF_SNA |
490 | return PF_SNA; |
491 | #else |
492 | goto not_there; |
493 | #endif |
494 | if (strEQ(name, "PF_UNIX")) |
495 | #ifdef PF_UNIX |
496 | return PF_UNIX; |
497 | #else |
498 | goto not_there; |
499 | #endif |
500 | if (strEQ(name, "PF_UNSPEC")) |
501 | #ifdef PF_UNSPEC |
502 | return PF_UNSPEC; |
503 | #else |
504 | goto not_there; |
505 | #endif |
506 | if (strEQ(name, "PF_X25")) |
507 | #ifdef PF_X25 |
508 | return PF_X25; |
509 | #else |
510 | goto not_there; |
511 | #endif |
512 | break; |
513 | case 'Q': |
514 | break; |
515 | case 'R': |
516 | break; |
517 | case 'S': |
518 | if (strEQ(name, "SOCK_DGRAM")) |
519 | #ifdef SOCK_DGRAM |
520 | return SOCK_DGRAM; |
521 | #else |
522 | goto not_there; |
523 | #endif |
524 | if (strEQ(name, "SOCK_RAW")) |
525 | #ifdef SOCK_RAW |
526 | return SOCK_RAW; |
527 | #else |
528 | goto not_there; |
529 | #endif |
530 | if (strEQ(name, "SOCK_RDM")) |
531 | #ifdef SOCK_RDM |
532 | return SOCK_RDM; |
533 | #else |
534 | goto not_there; |
535 | #endif |
536 | if (strEQ(name, "SOCK_SEQPACKET")) |
537 | #ifdef SOCK_SEQPACKET |
538 | return SOCK_SEQPACKET; |
539 | #else |
540 | goto not_there; |
541 | #endif |
542 | if (strEQ(name, "SOCK_STREAM")) |
543 | #ifdef SOCK_STREAM |
544 | return SOCK_STREAM; |
545 | #else |
546 | goto not_there; |
547 | #endif |
548 | if (strEQ(name, "SOL_SOCKET")) |
549 | #ifdef SOL_SOCKET |
550 | return SOL_SOCKET; |
551 | #else |
552 | goto not_there; |
553 | #endif |
554 | if (strEQ(name, "SOMAXCONN")) |
555 | #ifdef SOMAXCONN |
556 | return SOMAXCONN; |
557 | #else |
558 | goto not_there; |
559 | #endif |
560 | if (strEQ(name, "SO_ACCEPTCONN")) |
561 | #ifdef SO_ACCEPTCONN |
562 | return SO_ACCEPTCONN; |
563 | #else |
564 | goto not_there; |
565 | #endif |
566 | if (strEQ(name, "SO_BROADCAST")) |
567 | #ifdef SO_BROADCAST |
568 | return SO_BROADCAST; |
569 | #else |
570 | goto not_there; |
571 | #endif |
572 | if (strEQ(name, "SO_DEBUG")) |
573 | #ifdef SO_DEBUG |
574 | return SO_DEBUG; |
575 | #else |
576 | goto not_there; |
577 | #endif |
578 | if (strEQ(name, "SO_DONTLINGER")) |
579 | #ifdef SO_DONTLINGER |
580 | return SO_DONTLINGER; |
581 | #else |
582 | goto not_there; |
583 | #endif |
584 | if (strEQ(name, "SO_DONTROUTE")) |
585 | #ifdef SO_DONTROUTE |
586 | return SO_DONTROUTE; |
587 | #else |
588 | goto not_there; |
589 | #endif |
590 | if (strEQ(name, "SO_ERROR")) |
591 | #ifdef SO_ERROR |
592 | return SO_ERROR; |
593 | #else |
594 | goto not_there; |
595 | #endif |
596 | if (strEQ(name, "SO_KEEPALIVE")) |
597 | #ifdef SO_KEEPALIVE |
598 | return SO_KEEPALIVE; |
599 | #else |
600 | goto not_there; |
601 | #endif |
602 | if (strEQ(name, "SO_LINGER")) |
603 | #ifdef SO_LINGER |
604 | return SO_LINGER; |
605 | #else |
606 | goto not_there; |
607 | #endif |
608 | if (strEQ(name, "SO_OOBINLINE")) |
609 | #ifdef SO_OOBINLINE |
610 | return SO_OOBINLINE; |
611 | #else |
612 | goto not_there; |
613 | #endif |
614 | if (strEQ(name, "SO_RCVBUF")) |
615 | #ifdef SO_RCVBUF |
616 | return SO_RCVBUF; |
617 | #else |
618 | goto not_there; |
619 | #endif |
620 | if (strEQ(name, "SO_RCVLOWAT")) |
621 | #ifdef SO_RCVLOWAT |
622 | return SO_RCVLOWAT; |
623 | #else |
624 | goto not_there; |
625 | #endif |
626 | if (strEQ(name, "SO_RCVTIMEO")) |
627 | #ifdef SO_RCVTIMEO |
628 | return SO_RCVTIMEO; |
629 | #else |
630 | goto not_there; |
631 | #endif |
632 | if (strEQ(name, "SO_REUSEADDR")) |
633 | #ifdef SO_REUSEADDR |
634 | return SO_REUSEADDR; |
635 | #else |
636 | goto not_there; |
637 | #endif |
638 | if (strEQ(name, "SO_REUSEPORT")) |
639 | #ifdef SO_REUSEPORT |
640 | return SO_REUSEPORT; |
641 | #else |
642 | goto not_there; |
643 | #endif |
644 | if (strEQ(name, "SO_SNDBUF")) |
645 | #ifdef SO_SNDBUF |
646 | return SO_SNDBUF; |
647 | #else |
648 | goto not_there; |
649 | #endif |
650 | if (strEQ(name, "SO_SNDLOWAT")) |
651 | #ifdef SO_SNDLOWAT |
652 | return SO_SNDLOWAT; |
653 | #else |
654 | goto not_there; |
655 | #endif |
656 | if (strEQ(name, "SO_SNDTIMEO")) |
657 | #ifdef SO_SNDTIMEO |
658 | return SO_SNDTIMEO; |
659 | #else |
660 | goto not_there; |
661 | #endif |
662 | if (strEQ(name, "SO_TYPE")) |
663 | #ifdef SO_TYPE |
664 | return SO_TYPE; |
665 | #else |
666 | goto not_there; |
667 | #endif |
668 | if (strEQ(name, "SO_USELOOPBACK")) |
669 | #ifdef SO_USELOOPBACK |
670 | return SO_USELOOPBACK; |
671 | #else |
672 | goto not_there; |
673 | #endif |
674 | break; |
675 | case 'T': |
676 | break; |
677 | case 'U': |
678 | break; |
679 | case 'V': |
680 | break; |
681 | case 'W': |
682 | break; |
683 | case 'X': |
684 | break; |
685 | case 'Y': |
686 | break; |
687 | case 'Z': |
688 | break; |
689 | } |
690 | errno = EINVAL; |
691 | return 0; |
692 | |
693 | not_there: |
694 | errno = ENOENT; |
695 | return 0; |
696 | } |
697 | |
8e07c86e |
698 | |
a0d0e21e |
699 | MODULE = Socket PACKAGE = Socket |
700 | |
701 | double |
702 | constant(name,arg) |
703 | char * name |
704 | int arg |
705 | |
8e07c86e |
706 | |
707 | void |
708 | inet_aton(host) |
709 | char * host |
710 | CODE: |
711 | { |
712 | struct in_addr ip_address; |
713 | struct hostent * phe; |
ac9fe1c2 |
714 | int ok = inet_aton(host, &ip_address); |
8e07c86e |
715 | |
ac9fe1c2 |
716 | if (!ok && (phe = gethostbyname(host))) { |
8e07c86e |
717 | Copy( phe->h_addr, &ip_address, phe->h_length, char ); |
7e1af8bc |
718 | ok = 1; |
8e07c86e |
719 | } |
720 | |
721 | ST(0) = sv_newmortal(); |
7e1af8bc |
722 | if (ok) { |
8e07c86e |
723 | sv_setpvn( ST(0), (char *)&ip_address, sizeof ip_address ); |
724 | } |
725 | } |
726 | |
727 | void |
728 | inet_ntoa(ip_address_sv) |
729 | SV * ip_address_sv |
730 | CODE: |
731 | { |
732 | STRLEN addrlen; |
733 | struct in_addr addr; |
734 | char * addr_str; |
735 | char * ip_address = SvPV(ip_address_sv,addrlen); |
736 | if (addrlen != sizeof(addr)) { |
737 | croak("Bad arg length for %s, length is %d, should be %d", |
738 | "Socket::inet_ntoa", |
739 | addrlen, sizeof(addr)); |
740 | } |
741 | |
742 | Copy( ip_address, &addr, sizeof addr, char ); |
743 | addr_str = inet_ntoa(addr); |
744 | |
745 | ST(0) = sv_2mortal(newSVpv(addr_str, strlen(addr_str))); |
746 | } |
747 | |
748 | void |
4633a7c4 |
749 | pack_sockaddr_un(pathname) |
750 | char * pathname |
751 | CODE: |
752 | { |
25f94b33 |
753 | #ifdef I_SYS_UN |
4633a7c4 |
754 | struct sockaddr_un sun_ad; /* fear using sun */ |
fcdb74fc |
755 | STRLEN len; |
4633a7c4 |
756 | Zero( &sun_ad, sizeof sun_ad, char ); |
757 | sun_ad.sun_family = AF_UNIX; |
20408e3c |
758 | len = strlen(pathname); |
759 | if (len > sizeof(sun_ad.sun_path)) |
760 | len = sizeof(sun_ad.sun_path); |
761 | Copy( pathname, sun_ad.sun_path, len, char ); |
4633a7c4 |
762 | ST(0) = sv_2mortal(newSVpv((char *)&sun_ad, sizeof sun_ad)); |
25f94b33 |
763 | #else |
764 | ST(0) = (SV *) not_here("pack_sockaddr_un"); |
765 | #endif |
766 | |
4633a7c4 |
767 | } |
768 | |
769 | void |
770 | unpack_sockaddr_un(sun_sv) |
771 | SV * sun_sv |
f13e1b2f |
772 | CODE: |
4633a7c4 |
773 | { |
25f94b33 |
774 | #ifdef I_SYS_UN |
4633a7c4 |
775 | struct sockaddr_un addr; |
fcdb74fc |
776 | STRLEN sockaddrlen; |
777 | char * sun_ad = SvPV(sun_sv,sockaddrlen); |
778 | char * e; |
4633a7c4 |
779 | |
780 | if (sockaddrlen != sizeof(addr)) { |
781 | croak("Bad arg length for %s, length is %d, should be %d", |
782 | "Socket::unpack_sockaddr_un", |
783 | sockaddrlen, sizeof(addr)); |
784 | } |
785 | |
786 | Copy( sun_ad, &addr, sizeof addr, char ); |
787 | |
788 | if ( addr.sun_family != AF_UNIX ) { |
789 | croak("Bad address family for %s, got %d, should be %d", |
790 | "Socket::unpack_sockaddr_un", |
791 | addr.sun_family, |
792 | AF_UNIX); |
fcdb74fc |
793 | } |
794 | e = addr.sun_path; |
795 | while (*e && e < addr.sun_path + sizeof addr.sun_path) |
796 | ++e; |
26893f8d |
797 | ST(0) = sv_2mortal(newSVpv(addr.sun_path, e - addr.sun_path)); |
25f94b33 |
798 | #else |
799 | ST(0) = (SV *) not_here("unpack_sockaddr_un"); |
800 | #endif |
4633a7c4 |
801 | } |
802 | |
803 | void |
804 | pack_sockaddr_in(port,ip_address) |
2c129a17 |
805 | unsigned short port |
8e07c86e |
806 | char * ip_address |
807 | CODE: |
808 | { |
809 | struct sockaddr_in sin; |
810 | |
811 | Zero( &sin, sizeof sin, char ); |
4633a7c4 |
812 | sin.sin_family = AF_INET; |
8e07c86e |
813 | sin.sin_port = htons(port); |
814 | Copy( ip_address, &sin.sin_addr, sizeof sin.sin_addr, char ); |
815 | |
816 | ST(0) = sv_2mortal(newSVpv((char *)&sin, sizeof sin)); |
817 | } |
818 | |
819 | void |
820 | unpack_sockaddr_in(sin_sv) |
821 | SV * sin_sv |
822 | PPCODE: |
823 | { |
824 | STRLEN sockaddrlen; |
825 | struct sockaddr_in addr; |
2c129a17 |
826 | unsigned short port; |
8e07c86e |
827 | struct in_addr ip_address; |
828 | char * sin = SvPV(sin_sv,sockaddrlen); |
829 | if (sockaddrlen != sizeof(addr)) { |
830 | croak("Bad arg length for %s, length is %d, should be %d", |
831 | "Socket::unpack_sockaddr_in", |
832 | sockaddrlen, sizeof(addr)); |
833 | } |
8e07c86e |
834 | Copy( sin, &addr,sizeof addr, char ); |
4633a7c4 |
835 | if ( addr.sin_family != AF_INET ) { |
836 | croak("Bad address family for %s, got %d, should be %d", |
837 | "Socket::unpack_sockaddr_in", |
838 | addr.sin_family, |
839 | AF_INET); |
840 | } |
8e07c86e |
841 | port = ntohs(addr.sin_port); |
842 | ip_address = addr.sin_addr; |
843 | |
924508f0 |
844 | EXTEND(SP, 2); |
2c129a17 |
845 | PUSHs(sv_2mortal(newSViv((IV) port))); |
8e07c86e |
846 | PUSHs(sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address))); |
847 | } |
848 | |
849 | void |
850 | INADDR_ANY() |
851 | CODE: |
852 | { |
853 | struct in_addr ip_address; |
854 | ip_address.s_addr = htonl(INADDR_ANY); |
855 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address )); |
856 | } |
857 | |
858 | void |
859 | INADDR_LOOPBACK() |
860 | CODE: |
861 | { |
862 | struct in_addr ip_address; |
863 | ip_address.s_addr = htonl(INADDR_LOOPBACK); |
864 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
865 | } |
866 | |
867 | void |
868 | INADDR_NONE() |
869 | CODE: |
870 | { |
871 | struct in_addr ip_address; |
872 | ip_address.s_addr = htonl(INADDR_NONE); |
873 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
874 | } |
7e1af8bc |
875 | |
876 | void |
877 | INADDR_BROADCAST() |
878 | CODE: |
879 | { |
880 | struct in_addr ip_address; |
881 | ip_address.s_addr = htonl(INADDR_BROADCAST); |
882 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
883 | } |