Commit | Line | Data |
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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 |
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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> |
a3f9223b |
17 | #ifdef I_ARPA_INET |
18 | # include <arpa/inet.h> |
19 | #endif |
8e07c86e |
20 | #else |
21 | #include "sockadapt.h" |
22 | #endif |
a0d0e21e |
23 | |
24 | #ifndef AF_NBS |
25 | #undef PF_NBS |
26 | #endif |
27 | |
28 | #ifndef AF_X25 |
29 | #undef PF_X25 |
30 | #endif |
31 | |
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32 | #ifndef INADDR_NONE |
33 | #define INADDR_NONE 0xffffffff |
34 | #endif /* INADDR_NONE */ |
7e1af8bc |
35 | #ifndef INADDR_BROADCAST |
36 | #define INADDR_BROADCAST 0xffffffff |
37 | #endif /* INADDR_BROADCAST */ |
8e07c86e |
38 | #ifndef INADDR_LOOPBACK |
39 | #define INADDR_LOOPBACK 0x7F000001 |
40 | #endif /* INADDR_LOOPBACK */ |
41 | |
7e1af8bc |
42 | #ifndef HAS_INET_ATON |
43 | |
44 | /* |
45 | * Check whether "cp" is a valid ascii representation |
46 | * of an Internet address and convert to a binary address. |
47 | * Returns 1 if the address is valid, 0 if not. |
48 | * This replaces inet_addr, the return value from which |
49 | * cannot distinguish between failure and a local broadcast address. |
50 | */ |
51 | static int |
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52 | my_inet_aton(register const char *cp, struct in_addr *addr) |
7e1af8bc |
53 | { |
0caed002 |
54 | register U32 val; |
7e1af8bc |
55 | register int base; |
56 | register char c; |
57 | int nparts; |
58 | const char *s; |
59 | unsigned int parts[4]; |
60 | register unsigned int *pp = parts; |
61 | |
0caed002 |
62 | if (!cp) |
63 | return 0; |
7e1af8bc |
64 | for (;;) { |
65 | /* |
66 | * Collect number up to ``.''. |
67 | * Values are specified as for C: |
68 | * 0x=hex, 0=octal, other=decimal. |
69 | */ |
70 | val = 0; base = 10; |
71 | if (*cp == '0') { |
72 | if (*++cp == 'x' || *cp == 'X') |
73 | base = 16, cp++; |
74 | else |
75 | base = 8; |
76 | } |
77 | while ((c = *cp) != '\0') { |
78 | if (isDIGIT(c)) { |
79 | val = (val * base) + (c - '0'); |
80 | cp++; |
81 | continue; |
82 | } |
83 | if (base == 16 && (s=strchr(hexdigit,c))) { |
84 | val = (val << 4) + |
85 | ((s - hexdigit) & 15); |
86 | cp++; |
87 | continue; |
88 | } |
89 | break; |
90 | } |
91 | if (*cp == '.') { |
92 | /* |
93 | * Internet format: |
94 | * a.b.c.d |
95 | * a.b.c (with c treated as 16-bits) |
96 | * a.b (with b treated as 24 bits) |
97 | */ |
98 | if (pp >= parts + 3 || val > 0xff) |
99 | return 0; |
100 | *pp++ = val, cp++; |
101 | } else |
102 | break; |
103 | } |
104 | /* |
105 | * Check for trailing characters. |
106 | */ |
107 | if (*cp && !isSPACE(*cp)) |
108 | return 0; |
109 | /* |
110 | * Concoct the address according to |
111 | * the number of parts specified. |
112 | */ |
113 | nparts = pp - parts + 1; /* force to an int for switch() */ |
114 | switch (nparts) { |
115 | |
116 | case 1: /* a -- 32 bits */ |
117 | break; |
118 | |
119 | case 2: /* a.b -- 8.24 bits */ |
120 | if (val > 0xffffff) |
121 | return 0; |
122 | val |= parts[0] << 24; |
123 | break; |
124 | |
125 | case 3: /* a.b.c -- 8.8.16 bits */ |
126 | if (val > 0xffff) |
127 | return 0; |
128 | val |= (parts[0] << 24) | (parts[1] << 16); |
129 | break; |
130 | |
131 | case 4: /* a.b.c.d -- 8.8.8.8 bits */ |
132 | if (val > 0xff) |
133 | return 0; |
134 | val |= (parts[0] << 24) | (parts[1] << 16) | (parts[2] << 8); |
135 | break; |
136 | } |
137 | addr->s_addr = htonl(val); |
138 | return 1; |
139 | } |
140 | |
141 | #undef inet_aton |
142 | #define inet_aton my_inet_aton |
143 | |
144 | #endif /* ! HAS_INET_ATON */ |
145 | |
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146 | |
a0d0e21e |
147 | static int |
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148 | not_here(char *s) |
a0d0e21e |
149 | { |
150 | croak("Socket::%s not implemented on this architecture", s); |
151 | return -1; |
152 | } |
153 | |
154 | static double |
f0f333f4 |
155 | constant(char *name, int arg) |
a0d0e21e |
156 | { |
157 | errno = 0; |
158 | switch (*name) { |
159 | case 'A': |
160 | if (strEQ(name, "AF_802")) |
161 | #ifdef AF_802 |
162 | return AF_802; |
163 | #else |
164 | goto not_there; |
165 | #endif |
166 | if (strEQ(name, "AF_APPLETALK")) |
167 | #ifdef AF_APPLETALK |
168 | return AF_APPLETALK; |
169 | #else |
170 | goto not_there; |
171 | #endif |
172 | if (strEQ(name, "AF_CCITT")) |
173 | #ifdef AF_CCITT |
174 | return AF_CCITT; |
175 | #else |
176 | goto not_there; |
177 | #endif |
178 | if (strEQ(name, "AF_CHAOS")) |
179 | #ifdef AF_CHAOS |
180 | return AF_CHAOS; |
181 | #else |
182 | goto not_there; |
183 | #endif |
184 | if (strEQ(name, "AF_DATAKIT")) |
185 | #ifdef AF_DATAKIT |
186 | return AF_DATAKIT; |
187 | #else |
188 | goto not_there; |
189 | #endif |
190 | if (strEQ(name, "AF_DECnet")) |
191 | #ifdef AF_DECnet |
192 | return AF_DECnet; |
193 | #else |
194 | goto not_there; |
195 | #endif |
196 | if (strEQ(name, "AF_DLI")) |
197 | #ifdef AF_DLI |
198 | return AF_DLI; |
199 | #else |
200 | goto not_there; |
201 | #endif |
202 | if (strEQ(name, "AF_ECMA")) |
203 | #ifdef AF_ECMA |
204 | return AF_ECMA; |
205 | #else |
206 | goto not_there; |
207 | #endif |
208 | if (strEQ(name, "AF_GOSIP")) |
209 | #ifdef AF_GOSIP |
210 | return AF_GOSIP; |
211 | #else |
212 | goto not_there; |
213 | #endif |
214 | if (strEQ(name, "AF_HYLINK")) |
215 | #ifdef AF_HYLINK |
216 | return AF_HYLINK; |
217 | #else |
218 | goto not_there; |
219 | #endif |
220 | if (strEQ(name, "AF_IMPLINK")) |
221 | #ifdef AF_IMPLINK |
222 | return AF_IMPLINK; |
223 | #else |
224 | goto not_there; |
225 | #endif |
226 | if (strEQ(name, "AF_INET")) |
227 | #ifdef AF_INET |
228 | return AF_INET; |
229 | #else |
230 | goto not_there; |
231 | #endif |
232 | if (strEQ(name, "AF_LAT")) |
233 | #ifdef AF_LAT |
234 | return AF_LAT; |
235 | #else |
236 | goto not_there; |
237 | #endif |
238 | if (strEQ(name, "AF_MAX")) |
239 | #ifdef AF_MAX |
240 | return AF_MAX; |
241 | #else |
242 | goto not_there; |
243 | #endif |
244 | if (strEQ(name, "AF_NBS")) |
245 | #ifdef AF_NBS |
246 | return AF_NBS; |
247 | #else |
248 | goto not_there; |
249 | #endif |
250 | if (strEQ(name, "AF_NIT")) |
251 | #ifdef AF_NIT |
252 | return AF_NIT; |
253 | #else |
254 | goto not_there; |
255 | #endif |
256 | if (strEQ(name, "AF_NS")) |
257 | #ifdef AF_NS |
258 | return AF_NS; |
259 | #else |
260 | goto not_there; |
261 | #endif |
262 | if (strEQ(name, "AF_OSI")) |
263 | #ifdef AF_OSI |
264 | return AF_OSI; |
265 | #else |
266 | goto not_there; |
267 | #endif |
268 | if (strEQ(name, "AF_OSINET")) |
269 | #ifdef AF_OSINET |
270 | return AF_OSINET; |
271 | #else |
272 | goto not_there; |
273 | #endif |
274 | if (strEQ(name, "AF_PUP")) |
275 | #ifdef AF_PUP |
276 | return AF_PUP; |
277 | #else |
278 | goto not_there; |
279 | #endif |
280 | if (strEQ(name, "AF_SNA")) |
281 | #ifdef AF_SNA |
282 | return AF_SNA; |
283 | #else |
284 | goto not_there; |
285 | #endif |
286 | if (strEQ(name, "AF_UNIX")) |
287 | #ifdef AF_UNIX |
288 | return AF_UNIX; |
289 | #else |
290 | goto not_there; |
291 | #endif |
292 | if (strEQ(name, "AF_UNSPEC")) |
293 | #ifdef AF_UNSPEC |
294 | return AF_UNSPEC; |
295 | #else |
296 | goto not_there; |
297 | #endif |
298 | if (strEQ(name, "AF_X25")) |
299 | #ifdef AF_X25 |
300 | return AF_X25; |
301 | #else |
302 | goto not_there; |
303 | #endif |
304 | break; |
305 | case 'B': |
306 | break; |
307 | case 'C': |
308 | break; |
309 | case 'D': |
310 | break; |
311 | case 'E': |
312 | break; |
313 | case 'F': |
314 | break; |
315 | case 'G': |
316 | break; |
317 | case 'H': |
318 | break; |
319 | case 'I': |
320 | break; |
321 | case 'J': |
322 | break; |
323 | case 'K': |
324 | break; |
325 | case 'L': |
326 | break; |
327 | case 'M': |
a1896f58 |
328 | if (strEQ(name, "MSG_CTRUNC")) |
329 | #if defined(MSG_CTRUNC) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
330 | return MSG_CTRUNC; |
331 | #else |
332 | goto not_there; |
333 | #endif |
a0d0e21e |
334 | if (strEQ(name, "MSG_DONTROUTE")) |
a1896f58 |
335 | #if defined(MSG_DONTROUTE) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
a0d0e21e |
336 | return MSG_DONTROUTE; |
337 | #else |
338 | goto not_there; |
339 | #endif |
340 | if (strEQ(name, "MSG_MAXIOVLEN")) |
341 | #ifdef MSG_MAXIOVLEN |
342 | return MSG_MAXIOVLEN; |
343 | #else |
344 | goto not_there; |
345 | #endif |
346 | if (strEQ(name, "MSG_OOB")) |
a1896f58 |
347 | #if defined(MSG_OOB) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
a0d0e21e |
348 | return MSG_OOB; |
349 | #else |
350 | goto not_there; |
351 | #endif |
352 | if (strEQ(name, "MSG_PEEK")) |
a1896f58 |
353 | #if defined(MSG_PEEK) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
a0d0e21e |
354 | return MSG_PEEK; |
355 | #else |
356 | goto not_there; |
357 | #endif |
a1896f58 |
358 | if (strEQ(name, "MSG_PROXY")) |
359 | #if defined(MSG_PROXY) || defined(HAS_GNULIBC) /* XXX it's an enum */ |
360 | return MSG_PROXY; |
361 | #else |
362 | goto not_there; |
363 | #endif |
a0d0e21e |
364 | break; |
365 | case 'N': |
366 | break; |
367 | case 'O': |
368 | break; |
369 | case 'P': |
370 | if (strEQ(name, "PF_802")) |
371 | #ifdef PF_802 |
372 | return PF_802; |
373 | #else |
374 | goto not_there; |
375 | #endif |
376 | if (strEQ(name, "PF_APPLETALK")) |
377 | #ifdef PF_APPLETALK |
378 | return PF_APPLETALK; |
379 | #else |
380 | goto not_there; |
381 | #endif |
382 | if (strEQ(name, "PF_CCITT")) |
383 | #ifdef PF_CCITT |
384 | return PF_CCITT; |
385 | #else |
386 | goto not_there; |
387 | #endif |
388 | if (strEQ(name, "PF_CHAOS")) |
389 | #ifdef PF_CHAOS |
390 | return PF_CHAOS; |
391 | #else |
392 | goto not_there; |
393 | #endif |
394 | if (strEQ(name, "PF_DATAKIT")) |
395 | #ifdef PF_DATAKIT |
396 | return PF_DATAKIT; |
397 | #else |
398 | goto not_there; |
399 | #endif |
400 | if (strEQ(name, "PF_DECnet")) |
401 | #ifdef PF_DECnet |
402 | return PF_DECnet; |
403 | #else |
404 | goto not_there; |
405 | #endif |
406 | if (strEQ(name, "PF_DLI")) |
407 | #ifdef PF_DLI |
408 | return PF_DLI; |
409 | #else |
410 | goto not_there; |
411 | #endif |
412 | if (strEQ(name, "PF_ECMA")) |
413 | #ifdef PF_ECMA |
414 | return PF_ECMA; |
415 | #else |
416 | goto not_there; |
417 | #endif |
418 | if (strEQ(name, "PF_GOSIP")) |
419 | #ifdef PF_GOSIP |
420 | return PF_GOSIP; |
421 | #else |
422 | goto not_there; |
423 | #endif |
424 | if (strEQ(name, "PF_HYLINK")) |
425 | #ifdef PF_HYLINK |
426 | return PF_HYLINK; |
427 | #else |
428 | goto not_there; |
429 | #endif |
430 | if (strEQ(name, "PF_IMPLINK")) |
431 | #ifdef PF_IMPLINK |
432 | return PF_IMPLINK; |
433 | #else |
434 | goto not_there; |
435 | #endif |
436 | if (strEQ(name, "PF_INET")) |
437 | #ifdef PF_INET |
438 | return PF_INET; |
439 | #else |
440 | goto not_there; |
441 | #endif |
442 | if (strEQ(name, "PF_LAT")) |
443 | #ifdef PF_LAT |
444 | return PF_LAT; |
445 | #else |
446 | goto not_there; |
447 | #endif |
448 | if (strEQ(name, "PF_MAX")) |
449 | #ifdef PF_MAX |
450 | return PF_MAX; |
451 | #else |
452 | goto not_there; |
453 | #endif |
454 | if (strEQ(name, "PF_NBS")) |
455 | #ifdef PF_NBS |
456 | return PF_NBS; |
457 | #else |
458 | goto not_there; |
459 | #endif |
460 | if (strEQ(name, "PF_NIT")) |
461 | #ifdef PF_NIT |
462 | return PF_NIT; |
463 | #else |
464 | goto not_there; |
465 | #endif |
466 | if (strEQ(name, "PF_NS")) |
467 | #ifdef PF_NS |
468 | return PF_NS; |
469 | #else |
470 | goto not_there; |
471 | #endif |
472 | if (strEQ(name, "PF_OSI")) |
473 | #ifdef PF_OSI |
474 | return PF_OSI; |
475 | #else |
476 | goto not_there; |
477 | #endif |
478 | if (strEQ(name, "PF_OSINET")) |
479 | #ifdef PF_OSINET |
480 | return PF_OSINET; |
481 | #else |
482 | goto not_there; |
483 | #endif |
484 | if (strEQ(name, "PF_PUP")) |
485 | #ifdef PF_PUP |
486 | return PF_PUP; |
487 | #else |
488 | goto not_there; |
489 | #endif |
490 | if (strEQ(name, "PF_SNA")) |
491 | #ifdef PF_SNA |
492 | return PF_SNA; |
493 | #else |
494 | goto not_there; |
495 | #endif |
496 | if (strEQ(name, "PF_UNIX")) |
497 | #ifdef PF_UNIX |
498 | return PF_UNIX; |
499 | #else |
500 | goto not_there; |
501 | #endif |
502 | if (strEQ(name, "PF_UNSPEC")) |
503 | #ifdef PF_UNSPEC |
504 | return PF_UNSPEC; |
505 | #else |
506 | goto not_there; |
507 | #endif |
508 | if (strEQ(name, "PF_X25")) |
509 | #ifdef PF_X25 |
510 | return PF_X25; |
511 | #else |
512 | goto not_there; |
513 | #endif |
514 | break; |
515 | case 'Q': |
516 | break; |
517 | case 'R': |
518 | break; |
519 | case 'S': |
520 | if (strEQ(name, "SOCK_DGRAM")) |
521 | #ifdef SOCK_DGRAM |
522 | return SOCK_DGRAM; |
523 | #else |
524 | goto not_there; |
525 | #endif |
526 | if (strEQ(name, "SOCK_RAW")) |
527 | #ifdef SOCK_RAW |
528 | return SOCK_RAW; |
529 | #else |
530 | goto not_there; |
531 | #endif |
532 | if (strEQ(name, "SOCK_RDM")) |
533 | #ifdef SOCK_RDM |
534 | return SOCK_RDM; |
535 | #else |
536 | goto not_there; |
537 | #endif |
538 | if (strEQ(name, "SOCK_SEQPACKET")) |
539 | #ifdef SOCK_SEQPACKET |
540 | return SOCK_SEQPACKET; |
541 | #else |
542 | goto not_there; |
543 | #endif |
544 | if (strEQ(name, "SOCK_STREAM")) |
545 | #ifdef SOCK_STREAM |
546 | return SOCK_STREAM; |
547 | #else |
548 | goto not_there; |
549 | #endif |
550 | if (strEQ(name, "SOL_SOCKET")) |
551 | #ifdef SOL_SOCKET |
552 | return SOL_SOCKET; |
553 | #else |
554 | goto not_there; |
555 | #endif |
556 | if (strEQ(name, "SOMAXCONN")) |
557 | #ifdef SOMAXCONN |
558 | return SOMAXCONN; |
559 | #else |
560 | goto not_there; |
561 | #endif |
562 | if (strEQ(name, "SO_ACCEPTCONN")) |
563 | #ifdef SO_ACCEPTCONN |
564 | return SO_ACCEPTCONN; |
565 | #else |
566 | goto not_there; |
567 | #endif |
568 | if (strEQ(name, "SO_BROADCAST")) |
569 | #ifdef SO_BROADCAST |
570 | return SO_BROADCAST; |
571 | #else |
572 | goto not_there; |
573 | #endif |
574 | if (strEQ(name, "SO_DEBUG")) |
575 | #ifdef SO_DEBUG |
576 | return SO_DEBUG; |
577 | #else |
578 | goto not_there; |
579 | #endif |
580 | if (strEQ(name, "SO_DONTLINGER")) |
581 | #ifdef SO_DONTLINGER |
582 | return SO_DONTLINGER; |
583 | #else |
584 | goto not_there; |
585 | #endif |
586 | if (strEQ(name, "SO_DONTROUTE")) |
587 | #ifdef SO_DONTROUTE |
588 | return SO_DONTROUTE; |
589 | #else |
590 | goto not_there; |
591 | #endif |
592 | if (strEQ(name, "SO_ERROR")) |
593 | #ifdef SO_ERROR |
594 | return SO_ERROR; |
595 | #else |
596 | goto not_there; |
597 | #endif |
598 | if (strEQ(name, "SO_KEEPALIVE")) |
599 | #ifdef SO_KEEPALIVE |
600 | return SO_KEEPALIVE; |
601 | #else |
602 | goto not_there; |
603 | #endif |
604 | if (strEQ(name, "SO_LINGER")) |
605 | #ifdef SO_LINGER |
606 | return SO_LINGER; |
607 | #else |
608 | goto not_there; |
609 | #endif |
610 | if (strEQ(name, "SO_OOBINLINE")) |
611 | #ifdef SO_OOBINLINE |
612 | return SO_OOBINLINE; |
613 | #else |
614 | goto not_there; |
615 | #endif |
616 | if (strEQ(name, "SO_RCVBUF")) |
617 | #ifdef SO_RCVBUF |
618 | return SO_RCVBUF; |
619 | #else |
620 | goto not_there; |
621 | #endif |
622 | if (strEQ(name, "SO_RCVLOWAT")) |
623 | #ifdef SO_RCVLOWAT |
624 | return SO_RCVLOWAT; |
625 | #else |
626 | goto not_there; |
627 | #endif |
628 | if (strEQ(name, "SO_RCVTIMEO")) |
629 | #ifdef SO_RCVTIMEO |
630 | return SO_RCVTIMEO; |
631 | #else |
632 | goto not_there; |
633 | #endif |
634 | if (strEQ(name, "SO_REUSEADDR")) |
635 | #ifdef SO_REUSEADDR |
636 | return SO_REUSEADDR; |
637 | #else |
638 | goto not_there; |
639 | #endif |
640 | if (strEQ(name, "SO_REUSEPORT")) |
641 | #ifdef SO_REUSEPORT |
642 | return SO_REUSEPORT; |
643 | #else |
644 | goto not_there; |
645 | #endif |
646 | if (strEQ(name, "SO_SNDBUF")) |
647 | #ifdef SO_SNDBUF |
648 | return SO_SNDBUF; |
649 | #else |
650 | goto not_there; |
651 | #endif |
652 | if (strEQ(name, "SO_SNDLOWAT")) |
653 | #ifdef SO_SNDLOWAT |
654 | return SO_SNDLOWAT; |
655 | #else |
656 | goto not_there; |
657 | #endif |
658 | if (strEQ(name, "SO_SNDTIMEO")) |
659 | #ifdef SO_SNDTIMEO |
660 | return SO_SNDTIMEO; |
661 | #else |
662 | goto not_there; |
663 | #endif |
664 | if (strEQ(name, "SO_TYPE")) |
665 | #ifdef SO_TYPE |
666 | return SO_TYPE; |
667 | #else |
668 | goto not_there; |
669 | #endif |
670 | if (strEQ(name, "SO_USELOOPBACK")) |
671 | #ifdef SO_USELOOPBACK |
672 | return SO_USELOOPBACK; |
673 | #else |
674 | goto not_there; |
675 | #endif |
676 | break; |
677 | case 'T': |
678 | break; |
679 | case 'U': |
680 | break; |
681 | case 'V': |
682 | break; |
683 | case 'W': |
684 | break; |
685 | case 'X': |
686 | break; |
687 | case 'Y': |
688 | break; |
689 | case 'Z': |
690 | break; |
691 | } |
692 | errno = EINVAL; |
693 | return 0; |
694 | |
695 | not_there: |
696 | errno = ENOENT; |
697 | return 0; |
698 | } |
699 | |
8e07c86e |
700 | |
a0d0e21e |
701 | MODULE = Socket PACKAGE = Socket |
702 | |
703 | double |
704 | constant(name,arg) |
705 | char * name |
706 | int arg |
707 | |
8e07c86e |
708 | |
709 | void |
710 | inet_aton(host) |
711 | char * host |
712 | CODE: |
713 | { |
714 | struct in_addr ip_address; |
715 | struct hostent * phe; |
ac9fe1c2 |
716 | int ok = inet_aton(host, &ip_address); |
8e07c86e |
717 | |
ac9fe1c2 |
718 | if (!ok && (phe = gethostbyname(host))) { |
8e07c86e |
719 | Copy( phe->h_addr, &ip_address, phe->h_length, char ); |
7e1af8bc |
720 | ok = 1; |
8e07c86e |
721 | } |
722 | |
723 | ST(0) = sv_newmortal(); |
7e1af8bc |
724 | if (ok) { |
8e07c86e |
725 | sv_setpvn( ST(0), (char *)&ip_address, sizeof ip_address ); |
726 | } |
727 | } |
728 | |
729 | void |
730 | inet_ntoa(ip_address_sv) |
731 | SV * ip_address_sv |
732 | CODE: |
733 | { |
734 | STRLEN addrlen; |
735 | struct in_addr addr; |
736 | char * addr_str; |
737 | char * ip_address = SvPV(ip_address_sv,addrlen); |
738 | if (addrlen != sizeof(addr)) { |
739 | croak("Bad arg length for %s, length is %d, should be %d", |
740 | "Socket::inet_ntoa", |
741 | addrlen, sizeof(addr)); |
742 | } |
743 | |
744 | Copy( ip_address, &addr, sizeof addr, char ); |
745 | addr_str = inet_ntoa(addr); |
746 | |
747 | ST(0) = sv_2mortal(newSVpv(addr_str, strlen(addr_str))); |
748 | } |
749 | |
750 | void |
4633a7c4 |
751 | pack_sockaddr_un(pathname) |
752 | char * pathname |
753 | CODE: |
754 | { |
25f94b33 |
755 | #ifdef I_SYS_UN |
4633a7c4 |
756 | struct sockaddr_un sun_ad; /* fear using sun */ |
fcdb74fc |
757 | STRLEN len; |
4633a7c4 |
758 | Zero( &sun_ad, sizeof sun_ad, char ); |
759 | sun_ad.sun_family = AF_UNIX; |
20408e3c |
760 | len = strlen(pathname); |
761 | if (len > sizeof(sun_ad.sun_path)) |
762 | len = sizeof(sun_ad.sun_path); |
763 | Copy( pathname, sun_ad.sun_path, len, char ); |
4633a7c4 |
764 | ST(0) = sv_2mortal(newSVpv((char *)&sun_ad, sizeof sun_ad)); |
25f94b33 |
765 | #else |
766 | ST(0) = (SV *) not_here("pack_sockaddr_un"); |
767 | #endif |
768 | |
4633a7c4 |
769 | } |
770 | |
771 | void |
772 | unpack_sockaddr_un(sun_sv) |
773 | SV * sun_sv |
f13e1b2f |
774 | CODE: |
4633a7c4 |
775 | { |
25f94b33 |
776 | #ifdef I_SYS_UN |
4633a7c4 |
777 | struct sockaddr_un addr; |
fcdb74fc |
778 | STRLEN sockaddrlen; |
779 | char * sun_ad = SvPV(sun_sv,sockaddrlen); |
780 | char * e; |
4633a7c4 |
781 | |
782 | if (sockaddrlen != sizeof(addr)) { |
783 | croak("Bad arg length for %s, length is %d, should be %d", |
784 | "Socket::unpack_sockaddr_un", |
785 | sockaddrlen, sizeof(addr)); |
786 | } |
787 | |
788 | Copy( sun_ad, &addr, sizeof addr, char ); |
789 | |
790 | if ( addr.sun_family != AF_UNIX ) { |
791 | croak("Bad address family for %s, got %d, should be %d", |
792 | "Socket::unpack_sockaddr_un", |
793 | addr.sun_family, |
794 | AF_UNIX); |
fcdb74fc |
795 | } |
796 | e = addr.sun_path; |
797 | while (*e && e < addr.sun_path + sizeof addr.sun_path) |
798 | ++e; |
26893f8d |
799 | ST(0) = sv_2mortal(newSVpv(addr.sun_path, e - addr.sun_path)); |
25f94b33 |
800 | #else |
801 | ST(0) = (SV *) not_here("unpack_sockaddr_un"); |
802 | #endif |
4633a7c4 |
803 | } |
804 | |
805 | void |
806 | pack_sockaddr_in(port,ip_address) |
2c129a17 |
807 | unsigned short port |
8e07c86e |
808 | char * ip_address |
809 | CODE: |
810 | { |
811 | struct sockaddr_in sin; |
812 | |
813 | Zero( &sin, sizeof sin, char ); |
4633a7c4 |
814 | sin.sin_family = AF_INET; |
8e07c86e |
815 | sin.sin_port = htons(port); |
816 | Copy( ip_address, &sin.sin_addr, sizeof sin.sin_addr, char ); |
817 | |
818 | ST(0) = sv_2mortal(newSVpv((char *)&sin, sizeof sin)); |
819 | } |
820 | |
821 | void |
822 | unpack_sockaddr_in(sin_sv) |
823 | SV * sin_sv |
824 | PPCODE: |
825 | { |
826 | STRLEN sockaddrlen; |
827 | struct sockaddr_in addr; |
2c129a17 |
828 | unsigned short port; |
8e07c86e |
829 | struct in_addr ip_address; |
830 | char * sin = SvPV(sin_sv,sockaddrlen); |
831 | if (sockaddrlen != sizeof(addr)) { |
832 | croak("Bad arg length for %s, length is %d, should be %d", |
833 | "Socket::unpack_sockaddr_in", |
834 | sockaddrlen, sizeof(addr)); |
835 | } |
8e07c86e |
836 | Copy( sin, &addr,sizeof addr, char ); |
4633a7c4 |
837 | if ( addr.sin_family != AF_INET ) { |
838 | croak("Bad address family for %s, got %d, should be %d", |
839 | "Socket::unpack_sockaddr_in", |
840 | addr.sin_family, |
841 | AF_INET); |
842 | } |
8e07c86e |
843 | port = ntohs(addr.sin_port); |
844 | ip_address = addr.sin_addr; |
845 | |
924508f0 |
846 | EXTEND(SP, 2); |
2c129a17 |
847 | PUSHs(sv_2mortal(newSViv((IV) port))); |
8e07c86e |
848 | PUSHs(sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address))); |
849 | } |
850 | |
851 | void |
852 | INADDR_ANY() |
853 | CODE: |
854 | { |
855 | struct in_addr ip_address; |
856 | ip_address.s_addr = htonl(INADDR_ANY); |
857 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address )); |
858 | } |
859 | |
860 | void |
861 | INADDR_LOOPBACK() |
862 | CODE: |
863 | { |
864 | struct in_addr ip_address; |
865 | ip_address.s_addr = htonl(INADDR_LOOPBACK); |
866 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
867 | } |
868 | |
869 | void |
870 | INADDR_NONE() |
871 | CODE: |
872 | { |
873 | struct in_addr ip_address; |
874 | ip_address.s_addr = htonl(INADDR_NONE); |
875 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
876 | } |
7e1af8bc |
877 | |
878 | void |
879 | INADDR_BROADCAST() |
880 | CODE: |
881 | { |
882 | struct in_addr ip_address; |
883 | ip_address.s_addr = htonl(INADDR_BROADCAST); |
884 | ST(0) = sv_2mortal(newSVpv((char *)&ip_address,sizeof ip_address)); |
885 | } |