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/cvs/EV/EV.xs
Revision: 1.41
Committed: Fri Nov 2 20:21:33 2007 UTC (16 years, 6 months ago) by root
Branch: MAIN
Changes since 1.40: +49 -11 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 #include "EXTERN.h"
2 #include "perl.h"
3 #include "XSUB.h"
4
5 /*#include <netinet/in.h>*/
6
7 #define EV_PROTOTYPES 1
8 #include "EV/EVAPI.h"
9
10 #include "libev/ev.c"
11 #include "libev/event.h"
12 #include "libev/event.c"
13 #include "libev/evdns.c"
14
15 typedef int Signal;
16
17 static struct EVAPI evapi;
18
19 static HV
20 *stash_watcher,
21 *stash_io,
22 *stash_timer,
23 *stash_periodic,
24 *stash_signal,
25 *stash_idle,
26 *stash_prepare,
27 *stash_check,
28 *stash_child;
29
30 static int
31 sv_signum (SV *sig)
32 {
33 int signum;
34
35 SvGETMAGIC (sig);
36
37 for (signum = 1; signum < SIG_SIZE; ++signum)
38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39 return signum;
40
41 if (SvIV (sig) > 0)
42 return SvIV (sig);
43
44 return -1;
45 }
46
47 /////////////////////////////////////////////////////////////////////////////
48 // Event
49
50 static void e_cb (struct ev_watcher *w, int revents);
51
52 static int
53 sv_fileno (SV *fh)
54 {
55 SvGETMAGIC (fh);
56
57 if (SvROK (fh))
58 fh = SvRV (fh);
59
60 if (SvTYPE (fh) == SVt_PVGV)
61 return PerlIO_fileno (IoIFP (sv_2io (fh)));
62
63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
64 return SvIV (fh);
65
66 return -1;
67 }
68
69 static void *
70 e_new (int size, SV *cb_sv)
71 {
72 struct ev_watcher *w;
73 SV *self = NEWSV (0, size);
74 SvPOK_only (self);
75 SvCUR_set (self, size);
76
77 w = (struct ev_watcher *)SvPVX (self);
78
79 ev_watcher_init (w, e_cb);
80
81 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv);
83 w->self = self;
84
85 return (void *)w;
86 }
87
88 static void *
89 e_destroy (void *w_)
90 {
91 struct ev_watcher *w = w_;
92
93 SvREFCNT_dec (w->fh ); w->fh = 0;
94 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
95 }
96
97 static SV *
98 e_bless (struct ev_watcher *w, HV *stash)
99 {
100 SV *rv;
101
102 if (SvOBJECT (w->self))
103 rv = newRV_inc (w->self);
104 else
105 {
106 rv = newRV_noinc (w->self);
107 sv_bless (rv, stash);
108 SvREADONLY_on (w->self);
109 }
110
111 return rv;
112 }
113
114 static void
115 e_cb (struct ev_watcher *w, int revents)
116 {
117 dSP;
118 I32 mark = SP - PL_stack_base;
119 SV *sv_self, *sv_events, *sv_status = 0;
120 static SV *sv_events_cache;
121
122 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
123
124 if (sv_events_cache)
125 {
126 sv_events = sv_events_cache; sv_events_cache = 0;
127 SvIV_set (sv_events, revents);
128 }
129 else
130 sv_events = newSViv (revents);
131
132 PUSHMARK (SP);
133 EXTEND (SP, 2);
134 PUSHs (sv_self);
135 PUSHs (sv_events);
136
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK;
143
144 SvREFCNT_dec (sv_self);
145 SvREFCNT_dec (sv_status);
146
147 if (sv_events_cache)
148 SvREFCNT_dec (sv_events);
149 else
150 sv_events_cache = sv_events;
151
152 if (SvTRUE (ERRSV))
153 {
154 PUSHMARK (SP);
155 PUTBACK;
156 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157 SP = PL_stack_base + mark; PUTBACK;
158 }
159 }
160
161 /////////////////////////////////////////////////////////////////////////////
162 // DNS
163
164 static void
165 dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166 {
167 dSP;
168 SV *cb = (SV *)arg;
169
170 ENTER;
171 SAVETMPS;
172 PUSHMARK (SP);
173 EXTEND (SP, count + 3);
174 PUSHs (sv_2mortal (newSViv (result)));
175
176 if (result == DNS_ERR_NONE && ttl >= 0)
177 {
178 int i;
179
180 PUSHs (sv_2mortal (newSViv (type)));
181 PUSHs (sv_2mortal (newSViv (ttl)));
182
183 for (i = 0; i < count; ++i)
184 switch (type)
185 {
186 case DNS_IPv6_AAAA:
187 PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
188 break;
189 case DNS_IPv4_A:
190 PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
191 break;
192 case DNS_PTR:
193 PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
194 break;
195 }
196 }
197
198 PUTBACK;
199 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
200
201 FREETMPS;
202
203 if (SvTRUE (ERRSV))
204 {
205 PUSHMARK (SP);
206 PUTBACK;
207 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208 }
209
210 LEAVE;
211 }
212
213 #define CHECK_REPEAT(repeat) if (repeat < 0.) \
214 croak (# repeat " value must be >= 0");
215
216 #define CHECK_FD(fh,fd) if ((fd) < 0) \
217 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
218
219 /////////////////////////////////////////////////////////////////////////////
220 // XS interface functions
221
222 MODULE = EV PACKAGE = EV PREFIX = ev_
223
224 PROTOTYPES: ENABLE
225
226 BOOT:
227 {
228 int i;
229 HV *stash = gv_stashpv ("EV", 1);
230
231 static const struct {
232 const char *name;
233 IV iv;
234 } *civ, const_iv[] = {
235 # define const_iv(pfx, name) { # name, (IV) pfx ## name },
236 const_iv (EV_, MINPRI)
237 const_iv (EV_, MAXPRI)
238
239 const_iv (EV_, UNDEF)
240 const_iv (EV_, NONE)
241 const_iv (EV_, TIMEOUT)
242 const_iv (EV_, READ)
243 const_iv (EV_, WRITE)
244 const_iv (EV_, SIGNAL)
245 const_iv (EV_, IDLE)
246 const_iv (EV_, CHECK)
247 const_iv (EV_, ERROR)
248
249 const_iv (EV, LOOP_ONESHOT)
250 const_iv (EV, LOOP_NONBLOCK)
251
252 const_iv (EV, METHOD_AUTO)
253 const_iv (EV, METHOD_SELECT)
254 const_iv (EV, METHOD_POLL)
255 const_iv (EV, METHOD_EPOLL)
256 const_iv (EV, METHOD_ANY)
257 };
258
259 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
260 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
261
262 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
263 stash_io = gv_stashpv ("EV::Io" , 1);
264 stash_timer = gv_stashpv ("EV::Timer" , 1);
265 stash_periodic = gv_stashpv ("EV::Periodic", 1);
266 stash_signal = gv_stashpv ("EV::Signal" , 1);
267 stash_idle = gv_stashpv ("EV::Idle" , 1);
268 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
269 stash_check = gv_stashpv ("EV::Check" , 1);
270 stash_child = gv_stashpv ("EV::Child" , 1);
271
272 {
273 SV *sv = perl_get_sv ("EV::API", TRUE);
274 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
275
276 /* the poor man's shared library emulator */
277 evapi.ver = EV_API_VERSION;
278 evapi.rev = EV_API_REVISION;
279 evapi.sv_fileno = sv_fileno;
280 evapi.sv_signum = sv_signum;
281 evapi.now = &ev_now;
282 evapi.method = &ev_method;
283 evapi.loop_done = &ev_loop_done;
284 evapi.time = ev_time;
285 evapi.loop = ev_loop;
286 evapi.once = ev_once;
287 evapi.io_start = ev_io_start;
288 evapi.io_stop = ev_io_stop;
289 evapi.timer_start = ev_timer_start;
290 evapi.timer_stop = ev_timer_stop;
291 evapi.timer_again = ev_timer_again;
292 evapi.periodic_start = ev_periodic_start;
293 evapi.periodic_stop = ev_periodic_stop;
294 evapi.signal_start = ev_signal_start;
295 evapi.signal_stop = ev_signal_stop;
296 evapi.idle_start = ev_idle_start;
297 evapi.idle_stop = ev_idle_stop;
298 evapi.prepare_start = ev_prepare_start;
299 evapi.prepare_stop = ev_prepare_stop;
300 evapi.check_start = ev_check_start;
301 evapi.check_stop = ev_check_stop;
302 evapi.child_start = ev_child_start;
303 evapi.child_stop = ev_child_stop;
304
305 sv_setiv (sv, (IV)&evapi);
306 SvREADONLY_on (sv);
307 }
308
309 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
310 }
311
312 NV ev_now ()
313 CODE:
314 RETVAL = ev_now;
315 OUTPUT:
316 RETVAL
317
318 int ev_method ()
319 CODE:
320 RETVAL = ev_method;
321 OUTPUT:
322 RETVAL
323
324 NV ev_time ()
325
326 void ev_init (int methods = EVMETHOD_AUTO)
327
328 void ev_loop (int flags = 0)
329
330 void ev_loop_done (int value = 1)
331 CODE:
332 ev_loop_done = value;
333
334 struct ev_io *io (SV *fh, int events, SV *cb)
335 ALIAS:
336 io_ns = 1
337 CODE:
338 {
339 int fd = sv_fileno (fh);
340 CHECK_FD (fh, fd);
341
342 RETVAL = e_new (sizeof (struct ev_io), cb);
343 RETVAL->fh = newSVsv (fh);
344 ev_io_set (RETVAL, fd, events);
345 if (!ix) ev_io_start (RETVAL);
346 }
347 OUTPUT:
348 RETVAL
349
350 struct ev_timer *timer (NV after, NV repeat, SV *cb)
351 ALIAS:
352 timer_ns = 1
353 INIT:
354 CHECK_REPEAT (repeat);
355 CODE:
356 RETVAL = e_new (sizeof (struct ev_timer), cb);
357 ev_timer_set (RETVAL, after, repeat);
358 if (!ix) ev_timer_start (RETVAL);
359 OUTPUT:
360 RETVAL
361
362 struct ev_periodic *periodic (NV at, NV interval, SV *cb)
363 ALIAS:
364 periodic_ns = 1
365 INIT:
366 CHECK_REPEAT (interval);
367 CODE:
368 RETVAL = e_new (sizeof (struct ev_periodic), cb);
369 ev_periodic_set (RETVAL, at, interval);
370 if (!ix) ev_periodic_start (RETVAL);
371 OUTPUT:
372 RETVAL
373
374 struct ev_signal *signal (Signal signum, SV *cb)
375 ALIAS:
376 signal_ns = 1
377 CODE:
378 RETVAL = e_new (sizeof (struct ev_signal), cb);
379 ev_signal_set (RETVAL, signum);
380 if (!ix) ev_signal_start (RETVAL);
381 OUTPUT:
382 RETVAL
383
384 struct ev_idle *idle (SV *cb)
385 ALIAS:
386 idle_ns = 1
387 CODE:
388 RETVAL = e_new (sizeof (struct ev_idle), cb);
389 ev_idle_set (RETVAL);
390 if (!ix) ev_idle_start (RETVAL);
391 OUTPUT:
392 RETVAL
393
394 struct ev_prepare *prepare (SV *cb)
395 ALIAS:
396 prepare_ns = 1
397 CODE:
398 RETVAL = e_new (sizeof (struct ev_prepare), cb);
399 ev_prepare_set (RETVAL);
400 if (!ix) ev_prepare_start (RETVAL);
401 OUTPUT:
402 RETVAL
403
404 struct ev_check *check (SV *cb)
405 ALIAS:
406 check_ns = 1
407 CODE:
408 RETVAL = e_new (sizeof (struct ev_check), cb);
409 ev_check_set (RETVAL);
410 if (!ix) ev_check_start (RETVAL);
411 OUTPUT:
412 RETVAL
413
414 struct ev_child *child (int pid, SV *cb)
415 ALIAS:
416 check_ns = 1
417 CODE:
418 RETVAL = e_new (sizeof (struct ev_check), cb);
419 ev_child_set (RETVAL, pid);
420 if (!ix) ev_child_start (RETVAL);
421 OUTPUT:
422 RETVAL
423
424
425 PROTOTYPES: DISABLE
426
427 MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
428
429 int ev_is_active (struct ev_watcher *w)
430
431 SV *cb (struct ev_watcher *w, SV *new_cb = 0)
432 CODE:
433 {
434 RETVAL = newSVsv (w->cb_sv);
435
436 if (items > 1)
437 sv_setsv (w->cb_sv, new_cb);
438 }
439 OUTPUT:
440 RETVAL
441
442 void trigger (struct ev_watcher *w, int revents = EV_NONE)
443 CODE:
444 w->cb (w, revents);
445
446 int priority (struct ev_watcher *w, int new_priority = 0)
447 CODE:
448 {
449 RETVAL = w->priority;
450
451 if (items > 1)
452 {
453 int active = ev_is_active (w);
454
455 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
456 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
457
458 if (active)
459 {
460 /* grrr. */
461 PUSHMARK (SP);
462 XPUSHs (ST (0));
463 call_method ("stop", G_DISCARD | G_VOID);
464 }
465
466 ev_set_priority (w, new_priority);
467
468 if (active)
469 {
470 PUSHMARK (SP);
471 XPUSHs (ST (0));
472 call_method ("start", G_DISCARD | G_VOID);
473 }
474 }
475 }
476 OUTPUT:
477 RETVAL
478
479 MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
480
481 void ev_io_start (struct ev_io *w)
482
483 void ev_io_stop (struct ev_io *w)
484
485 void DESTROY (struct ev_io *w)
486 CODE:
487 ev_io_stop (w);
488 e_destroy (w);
489
490 void set (struct ev_io *w, SV *fh, int events)
491 CODE:
492 {
493 int active = ev_is_active (w);
494 int fd = sv_fileno (fh);
495 CHECK_FD (fh, fd);
496
497 if (active) ev_io_stop (w);
498
499 sv_setsv (w->fh, fh);
500 ev_io_set (w, fd, events);
501
502 if (active) ev_io_start (w);
503 }
504
505 SV *fh (struct ev_io *w, SV *new_fh = 0)
506 CODE:
507 {
508 RETVAL = newSVsv (w->fh);
509
510 if (items > 1)
511 {
512 int active = ev_is_active (w);
513 if (active) ev_io_stop (w);
514
515 sv_setsv (w->fh, new_fh);
516 ev_io_set (w, sv_fileno (w->fh), w->events);
517
518 if (active) ev_io_start (w);
519 }
520 }
521 OUTPUT:
522 RETVAL
523
524 int events (struct ev_io *w, int new_events = EV_UNDEF)
525 CODE:
526 {
527 RETVAL = w->events;
528
529 if (items > 1)
530 {
531 int active = ev_is_active (w);
532 if (active) ev_io_stop (w);
533
534 ev_io_set (w, w->fd, new_events);
535
536 if (active) ev_io_start (w);
537 }
538 }
539 OUTPUT:
540 RETVAL
541
542 MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
543
544 void ev_signal_start (struct ev_signal *w)
545
546 void ev_signal_stop (struct ev_signal *w)
547
548 void DESTROY (struct ev_signal *w)
549 CODE:
550 ev_signal_stop (w);
551 e_destroy (w);
552
553 void set (struct ev_signal *w, SV *signal)
554 CODE:
555 {
556 Signal signum = sv_signum (signal); /* may croak here */
557 int active = ev_is_active (w);
558
559 if (active) ev_signal_stop (w);
560
561 ev_signal_set (w, signum);
562
563 if (active) ev_signal_start (w);
564 }
565
566 int signal (struct ev_signal *w, SV *new_signal = 0)
567 CODE:
568 {
569 RETVAL = w->signum;
570
571 if (items > 1)
572 {
573 Signal signum = sv_signum (new_signal); /* may croak here */
574 int active = ev_is_active (w);
575 if (active) ev_signal_stop (w);
576
577 ev_signal_set (w, signum);
578
579 if (active) ev_signal_start (w);
580 }
581 }
582 OUTPUT:
583 RETVAL
584
585 MODULE = EV PACKAGE = EV::Time
586
587 MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
588
589 void ev_timer_start (struct ev_timer *w)
590 INIT:
591 CHECK_REPEAT (w->repeat);
592
593 void ev_timer_stop (struct ev_timer *w)
594
595 void ev_timer_again (struct ev_timer *w)
596 INIT:
597 CHECK_REPEAT (w->repeat);
598
599 void DESTROY (struct ev_timer *w)
600 CODE:
601 ev_timer_stop (w);
602 e_destroy (w);
603
604 void set (struct ev_timer *w, NV after, NV repeat = 0.)
605 INIT:
606 CHECK_REPEAT (repeat);
607 CODE:
608 {
609 int active = ev_is_active (w);
610 if (active) ev_timer_stop (w);
611 ev_timer_set (w, after, repeat);
612 if (active) ev_timer_start (w);
613 }
614
615 MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
616
617 void ev_periodic_start (struct ev_periodic *w)
618 INIT:
619 CHECK_REPEAT (w->interval);
620
621 void ev_periodic_stop (struct ev_periodic *w)
622
623 void DESTROY (struct ev_periodic *w)
624 CODE:
625 ev_periodic_stop (w);
626 e_destroy (w);
627
628 void set (struct ev_periodic *w, NV at, NV interval = 0.)
629 INIT:
630 CHECK_REPEAT (interval);
631 CODE:
632 {
633 int active = ev_is_active (w);
634 if (active) ev_periodic_stop (w);
635
636 ev_periodic_set (w, at, interval);
637
638 if (active) ev_periodic_start (w);
639 }
640
641 MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
642
643 void ev_idle_start (struct ev_idle *w)
644
645 void ev_idle_stop (struct ev_idle *w)
646
647 void DESTROY (struct ev_idle *w)
648 CODE:
649 ev_idle_stop (w);
650 e_destroy (w);
651
652 MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
653
654 void ev_prepare_start (struct ev_prepare *w)
655
656 void ev_prepare_stop (struct ev_prepare *w)
657
658 void DESTROY (struct ev_prepare *w)
659 CODE:
660 ev_prepare_stop (w);
661 e_destroy (w);
662
663 MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
664
665 void ev_check_start (struct ev_check *w)
666
667 void ev_check_stop (struct ev_check *w)
668
669 void DESTROY (struct ev_check *w)
670 CODE:
671 ev_check_stop (w);
672 e_destroy (w);
673
674 MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
675
676 void ev_child_start (struct ev_child *w)
677
678 void ev_child_stop (struct ev_child *w)
679
680 void DESTROY (struct ev_child *w)
681 CODE:
682 ev_child_stop (w);
683 e_destroy (w);
684
685 void set (struct ev_child *w, int pid)
686 CODE:
687 {
688 int active = ev_is_active (w);
689 if (active) ev_child_stop (w);
690
691 ev_child_set (w, pid);
692
693 if (active) ev_child_start (w);
694 }
695
696 int pid (struct ev_child *w, int new_pid = 0)
697 CODE:
698 {
699 RETVAL = w->pid;
700
701 if (items > 1)
702 {
703 int active = ev_is_active (w);
704 if (active) ev_child_stop (w);
705
706 ev_child_set (w, new_pid);
707
708 if (active) ev_child_start (w);
709 }
710 }
711 OUTPUT:
712 RETVAL
713
714
715 int status (struct ev_child *w)
716 CODE:
717 RETVAL = w->status;
718 OUTPUT:
719 RETVAL
720
721 MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
722
723 BOOT:
724 {
725 HV *stash = gv_stashpv ("EV::DNS", 1);
726
727 static const struct {
728 const char *name;
729 IV iv;
730 } *civ, const_iv[] = {
731 # define const_iv(pfx, name) { # name, (IV) pfx ## name },
732 const_iv (DNS_, ERR_NONE)
733 const_iv (DNS_, ERR_FORMAT)
734 const_iv (DNS_, ERR_SERVERFAILED)
735 const_iv (DNS_, ERR_NOTEXIST)
736 const_iv (DNS_, ERR_NOTIMPL)
737 const_iv (DNS_, ERR_REFUSED)
738 const_iv (DNS_, ERR_TRUNCATED)
739 const_iv (DNS_, ERR_UNKNOWN)
740 const_iv (DNS_, ERR_TIMEOUT)
741 const_iv (DNS_, ERR_SHUTDOWN)
742 const_iv (DNS_, IPv4_A)
743 const_iv (DNS_, PTR)
744 const_iv (DNS_, IPv6_AAAA)
745 const_iv (DNS_, QUERY_NO_SEARCH)
746 const_iv (DNS_, OPTION_SEARCH)
747 const_iv (DNS_, OPTION_NAMESERVERS)
748 const_iv (DNS_, OPTION_MISC)
749 const_iv (DNS_, OPTIONS_ALL)
750 const_iv (DNS_, NO_SEARCH)
751 };
752
753 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
754 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
755 }
756
757 int evdns_init ()
758
759 void evdns_shutdown (int fail_requests = 1)
760
761 const char *evdns_err_to_string (int err)
762
763 int evdns_nameserver_add (U32 address)
764
765 int evdns_count_nameservers ()
766
767 int evdns_clear_nameservers_and_suspend ()
768
769 int evdns_resume ()
770
771 int evdns_nameserver_ip_add (char *ip_as_string)
772
773 int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
774 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
775
776 int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
777 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
778
779 int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
780 ALIAS:
781 evdns_resolve_reverse_ipv6 = 1
782 CODE:
783 {
784 STRLEN len;
785 char *data = SvPVbyte (addr, len);
786 if (len != (ix ? 16 : 4))
787 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
788
789 RETVAL = ix
790 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
791 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
792 }
793 OUTPUT:
794 RETVAL
795
796 int evdns_set_option (char *option, char *val, int flags)
797
798 int evdns_resolv_conf_parse (int flags, const char *filename)
799
800 #ifdef MS_WINDOWS
801
802 int evdns_config_windows_nameservers ()
803
804 #endif
805
806 void evdns_search_clear ()
807
808 void evdns_search_add (char *domain)
809
810 void evdns_search_ndots_set (int ndots)
811
812 #if 0
813
814 MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
815
816 BOOT:
817 {
818 HV *stash = gv_stashpv ("EV::HTTP", 1);
819
820 static const struct {
821 const char *name;
822 IV iv;
823 } *civ, const_iv[] = {
824 # define const_iv(pfx, name) { # name, (IV) pfx ## name },
825 const_iv (HTTP_, OK)
826 const_iv (HTTP_, NOCONTENT)
827 const_iv (HTTP_, MOVEPERM)
828 const_iv (HTTP_, MOVETEMP)
829 const_iv (HTTP_, NOTMODIFIED)
830 const_iv (HTTP_, BADREQUEST)
831 const_iv (HTTP_, NOTFOUND)
832 const_iv (HTTP_, SERVUNAVAIL)
833 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
834 const_iv (EVHTTP_, PROXY_REQUEST)
835 const_iv (EVHTTP_, REQ_GET)
836 const_iv (EVHTTP_, REQ_POST)
837 const_iv (EVHTTP_, REQ_HEAD)
838 const_iv (EVHTTP_, REQUEST)
839 const_iv (EVHTTP_, RESPONSE)
840 };
841
842 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
843 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
844 }
845
846 MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
847
848 #HttpRequest new (SV *klass, SV *cb)
849
850 #void DESTROY (struct evhttp_request *req);
851
852 #endif
853
854
855
856
857
858
859
860