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/cvs/EV/EV.xs
Revision: 1.82
Committed: Wed Nov 28 17:32:24 2007 UTC (16 years, 5 months ago) by root
Branch: MAIN
CVS Tags: rel-1_5
Changes since 1.81: +46 -0 lines
Log Message:
fucking windows hates iso c, stupid microsoft lock-in strategy

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 /* fix perl api breakage */
11 #undef signal
12 #undef sigaction
13
14 #define EV_SELECT_IS_WINSOCKET 0
15 #ifdef _WIN32
16 # define EV_SELECT_USE_FD_SET 0
17 # define NFDBITS PERL_NFDBITS
18 # define fd_mask Perl_fd_mask
19 #endif
20 /* due to bugs in OS X we have to use libev/ explicitly here */
21 #include "libev/ev.c"
22 #include "event.c"
23
24 #ifndef _WIN32
25 #define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26 #if !defined (WIN32) && !defined(__CYGWIN__)
27 # define HAVE_STRUCT_IN6_ADDR 1
28 #endif
29 #undef HAVE_STRTOK_R
30 #undef strtok_r
31 #define strtok_r fake_strtok_r
32 #include "evdns.h"
33 #include "evdns.c"
34 #endif
35
36 #ifndef _WIN32
37 # include <pthread.h>
38 #endif
39
40 #define WFLAG_KEEPALIVE 1
41
42 #define UNREF(w) \
43 if (!((w)->flags & WFLAG_KEEPALIVE) \
44 && !ev_is_active (w)) \
45 ev_unref ();
46
47 #define REF(w) \
48 if (!((w)->flags & WFLAG_KEEPALIVE) \
49 && ev_is_active (w)) \
50 ev_ref ();
51
52 #define START(type,w) \
53 do { \
54 UNREF (w); \
55 ev_ ## type ## _start (w); \
56 } while (0)
57
58 #define STOP(type,w) \
59 do { \
60 REF (w); \
61 ev_ ## type ## _stop (w); \
62 } while (0)
63
64 #define RESET(type,w,seta) \
65 do { \
66 int active = ev_is_active (w); \
67 if (active) STOP (type, w); \
68 ev_ ## type ## _set seta; \
69 if (active) START (type, w); \
70 } while (0)
71
72 typedef int Signal;
73
74 static struct EVAPI evapi;
75
76 static HV
77 *stash_watcher,
78 *stash_io,
79 *stash_timer,
80 *stash_periodic,
81 *stash_signal,
82 *stash_child,
83 *stash_stat,
84 *stash_idle,
85 *stash_prepare,
86 *stash_check,
87 *stash_embed,
88 *stash_fork;
89
90 #ifndef SIG_SIZE
91 /* kudos to Slaven Rezic for the idea */
92 static char sig_size [] = { SIG_NUM };
93 # define SIG_SIZE (sizeof (sig_size) + 1)
94 #endif
95
96 static Signal
97 sv_signum (SV *sig)
98 {
99 Signal signum;
100
101 SvGETMAGIC (sig);
102
103 for (signum = 1; signum < SIG_SIZE; ++signum)
104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
105 return signum;
106
107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
110 return signum;
111
112 return -1;
113 }
114
115 /////////////////////////////////////////////////////////////////////////////
116 // Event
117
118 static void e_cb (ev_watcher *w, int revents);
119
120 static int
121 sv_fileno (SV *fh)
122 {
123 SvGETMAGIC (fh);
124
125 if (SvROK (fh))
126 fh = SvRV (fh);
127
128 if (SvTYPE (fh) == SVt_PVGV)
129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
130
131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
132 return SvIV (fh);
133
134 return -1;
135 }
136
137 static void *
138 e_new (int size, SV *cb_sv)
139 {
140 ev_watcher *w;
141 SV *self = NEWSV (0, size);
142 SvPOK_only (self);
143 SvCUR_set (self, size);
144
145 w = (ev_watcher *)SvPVX (self);
146
147 ev_init (w, e_cb);
148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
151 w->fh = 0;
152 w->cb_sv = newSVsv (cb_sv);
153 w->self = self;
154
155 return (void *)w;
156 }
157
158 static void
159 e_destroy (void *w_)
160 {
161 ev_watcher *w = (ev_watcher *)w_;
162
163 SvREFCNT_dec (w->fh ); w->fh = 0;
164 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165 SvREFCNT_dec (w->data ); w->data = 0;
166 }
167
168 static SV *
169 e_bless (ev_watcher *w, HV *stash)
170 {
171 SV *rv;
172
173 if (SvOBJECT (w->self))
174 rv = newRV_inc (w->self);
175 else
176 {
177 rv = newRV_noinc (w->self);
178 sv_bless (rv, stash);
179 SvREADONLY_on (w->self);
180 }
181
182 return rv;
183 }
184
185 static SV *sv_events_cache;
186
187 static void
188 e_cb (ev_watcher *w, int revents)
189 {
190 dSP;
191 I32 mark = SP - PL_stack_base;
192 SV *sv_self, *sv_events;
193
194 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
195
196 if (sv_events_cache)
197 {
198 sv_events = sv_events_cache; sv_events_cache = 0;
199 SvIV_set (sv_events, revents);
200 }
201 else
202 sv_events = newSViv (revents);
203
204 PUSHMARK (SP);
205 EXTEND (SP, 2);
206 PUSHs (sv_self);
207 PUSHs (sv_events);
208
209 PUTBACK;
210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
211
212 SvREFCNT_dec (sv_self);
213
214 if (sv_events_cache)
215 SvREFCNT_dec (sv_events);
216 else
217 sv_events_cache = sv_events;
218
219 if (SvTRUE (ERRSV))
220 {
221 PUSHMARK (SP);
222 PUTBACK;
223 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
224 }
225
226 SP = PL_stack_base + mark;
227 PUTBACK;
228 }
229
230 static void
231 e_once_cb (int revents, void *arg)
232 {
233 dSP;
234 I32 mark = SP - PL_stack_base;
235 SV *sv_events;
236
237 if (sv_events_cache)
238 {
239 sv_events = sv_events_cache; sv_events_cache = 0;
240 SvIV_set (sv_events, revents);
241 }
242 else
243 sv_events = newSViv (revents);
244
245 PUSHMARK (SP);
246 XPUSHs (sv_events);
247
248 PUTBACK;
249 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
250
251 SvREFCNT_dec ((SV *)arg);
252
253 if (sv_events_cache)
254 SvREFCNT_dec (sv_events);
255 else
256 sv_events_cache = sv_events;
257
258 if (SvTRUE (ERRSV))
259 {
260 PUSHMARK (SP);
261 PUTBACK;
262 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
263 }
264
265 SP = PL_stack_base + mark;
266 PUTBACK;
267 }
268
269 static ev_tstamp
270 e_periodic_cb (ev_periodic *w, ev_tstamp now)
271 {
272 ev_tstamp retval;
273 int count;
274 dSP;
275
276 ENTER;
277 SAVETMPS;
278
279 PUSHMARK (SP);
280 EXTEND (SP, 2);
281 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
282 PUSHs (newSVnv (now));
283
284 PUTBACK;
285 count = call_sv (w->fh, G_SCALAR | G_EVAL);
286 SPAGAIN;
287
288 if (SvTRUE (ERRSV))
289 {
290 PUSHMARK (SP);
291 PUTBACK;
292 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
293 SPAGAIN;
294 }
295
296 if (count > 0)
297 {
298 retval = SvNV (TOPs);
299
300 if (retval < now)
301 retval = now;
302 }
303 else
304 retval = now;
305
306 FREETMPS;
307 LEAVE;
308
309 return retval;
310 }
311
312 /////////////////////////////////////////////////////////////////////////////
313 // DNS
314
315 #ifndef _WIN32
316 static void
317 dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
318 {
319 dSP;
320 SV *cb = (SV *)arg;
321
322 ENTER;
323 SAVETMPS;
324 PUSHMARK (SP);
325 EXTEND (SP, count + 3);
326 PUSHs (sv_2mortal (newSViv (result)));
327
328 if (result == DNS_ERR_NONE && ttl >= 0)
329 {
330 int i;
331
332 PUSHs (sv_2mortal (newSViv (type)));
333 PUSHs (sv_2mortal (newSViv (ttl)));
334
335 for (i = 0; i < count; ++i)
336 switch (type)
337 {
338 case DNS_IPv6_AAAA:
339 PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
340 break;
341 case DNS_IPv4_A:
342 PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
343 break;
344 case DNS_PTR:
345 PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
346 break;
347 }
348 }
349
350 PUTBACK;
351 call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
352
353 FREETMPS;
354
355 if (SvTRUE (ERRSV))
356 {
357 PUSHMARK (SP);
358 PUTBACK;
359 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
360 }
361
362 LEAVE;
363 }
364 #endif
365
366 #define CHECK_REPEAT(repeat) if (repeat < 0.) \
367 croak (# repeat " value must be >= 0");
368
369 #define CHECK_FD(fh,fd) if ((fd) < 0) \
370 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
371
372 #define CHECK_SIG(sv,num) if ((num) < 0) \
373 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
374
375 /////////////////////////////////////////////////////////////////////////////
376 // XS interface functions
377
378 MODULE = EV PACKAGE = EV PREFIX = ev_
379
380 PROTOTYPES: ENABLE
381
382 BOOT:
383 {
384 HV *stash = gv_stashpv ("EV", 1);
385
386 static const struct {
387 const char *name;
388 IV iv;
389 } *civ, const_iv[] = {
390 # define const_iv(pfx, name) { # name, (IV) pfx ## name },
391 const_iv (EV_, MINPRI)
392 const_iv (EV_, MAXPRI)
393
394 const_iv (EV_, UNDEF)
395 const_iv (EV_, NONE)
396 const_iv (EV_, TIMEOUT)
397 const_iv (EV_, READ)
398 const_iv (EV_, WRITE)
399 const_iv (EV_, SIGNAL)
400 const_iv (EV_, IDLE)
401 const_iv (EV_, CHECK)
402 const_iv (EV_, ERROR)
403
404 const_iv (EV, LOOP_ONESHOT)
405 const_iv (EV, LOOP_NONBLOCK)
406 const_iv (EV, UNLOOP_ONE)
407 const_iv (EV, UNLOOP_ALL)
408
409 const_iv (EV, BACKEND_SELECT)
410 const_iv (EV, BACKEND_POLL)
411 const_iv (EV, BACKEND_EPOLL)
412 const_iv (EV, BACKEND_KQUEUE)
413 const_iv (EV, BACKEND_DEVPOLL)
414 const_iv (EV, BACKEND_PORT)
415 const_iv (EV, FLAG_AUTO)
416 const_iv (EV, FLAG_NOENV)
417 };
418
419 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
420 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
421
422 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
423 stash_io = gv_stashpv ("EV::IO" , 1);
424 stash_timer = gv_stashpv ("EV::Timer" , 1);
425 stash_periodic = gv_stashpv ("EV::Periodic", 1);
426 stash_signal = gv_stashpv ("EV::Signal" , 1);
427 stash_idle = gv_stashpv ("EV::Idle" , 1);
428 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
429 stash_check = gv_stashpv ("EV::Check" , 1);
430 stash_child = gv_stashpv ("EV::Child" , 1);
431 stash_embed = gv_stashpv ("EV::Embed" , 1);
432 stash_stat = gv_stashpv ("EV::Stat" , 1);
433
434 {
435 SV *sv = perl_get_sv ("EV::API", TRUE);
436 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
437
438 /* the poor man's shared library emulator */
439 evapi.ver = EV_API_VERSION;
440 evapi.rev = EV_API_REVISION;
441 evapi.sv_fileno = sv_fileno;
442 evapi.sv_signum = sv_signum;
443 evapi.now = ev_now;
444 evapi.backend = ev_backend;
445 evapi.unloop = ev_unloop;
446 evapi.ref = ev_ref;
447 evapi.unref = ev_unref;
448 evapi.time = ev_time;
449 evapi.loop = ev_loop;
450 evapi.once = ev_once;
451 evapi.io_start = ev_io_start;
452 evapi.io_stop = ev_io_stop;
453 evapi.timer_start = ev_timer_start;
454 evapi.timer_stop = ev_timer_stop;
455 evapi.timer_again = ev_timer_again;
456 evapi.periodic_start = ev_periodic_start;
457 evapi.periodic_stop = ev_periodic_stop;
458 evapi.signal_start = ev_signal_start;
459 evapi.signal_stop = ev_signal_stop;
460 evapi.idle_start = ev_idle_start;
461 evapi.idle_stop = ev_idle_stop;
462 evapi.prepare_start = ev_prepare_start;
463 evapi.prepare_stop = ev_prepare_stop;
464 evapi.check_start = ev_check_start;
465 evapi.check_stop = ev_check_stop;
466 evapi.child_start = ev_child_start;
467 evapi.child_stop = ev_child_stop;
468 evapi.stat_start = ev_stat_start;
469 evapi.stat_stop = ev_stat_stop;
470 evapi.stat_stat = ev_stat_stat;
471
472 sv_setiv (sv, (IV)&evapi);
473 SvREADONLY_on (sv);
474 }
475 #ifndef _WIN32
476 pthread_atfork (0, 0, ev_default_fork);
477 #endif
478 }
479
480 NV ev_now ()
481
482 unsigned int ev_backend ()
483
484 NV ev_time ()
485
486 unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
487
488 void ev_loop (int flags = 0)
489
490 void ev_unloop (int how = 1)
491
492 ev_io *io (SV *fh, int events, SV *cb)
493 ALIAS:
494 io_ns = 1
495 CODE:
496 {
497 int fd = sv_fileno (fh);
498 CHECK_FD (fh, fd);
499
500 RETVAL = e_new (sizeof (ev_io), cb);
501 RETVAL->fh = newSVsv (fh);
502 ev_io_set (RETVAL, fd, events);
503 if (!ix) START (io, RETVAL);
504 }
505 OUTPUT:
506 RETVAL
507
508 ev_timer *timer (NV after, NV repeat, SV *cb)
509 ALIAS:
510 timer_ns = 1
511 INIT:
512 CHECK_REPEAT (repeat);
513 CODE:
514 RETVAL = e_new (sizeof (ev_timer), cb);
515 ev_timer_set (RETVAL, after, repeat);
516 if (!ix) START (timer, RETVAL);
517 OUTPUT:
518 RETVAL
519
520 SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
521 ALIAS:
522 periodic_ns = 1
523 INIT:
524 CHECK_REPEAT (interval);
525 CODE:
526 {
527 ev_periodic *w;
528 w = e_new (sizeof (ev_periodic), cb);
529 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
530 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
531 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
532 if (!ix) START (periodic, w);
533 }
534 OUTPUT:
535 RETVAL
536
537 ev_signal *signal (SV *signal, SV *cb)
538 ALIAS:
539 signal_ns = 1
540 CODE:
541 {
542 Signal signum = sv_signum (signal);
543 CHECK_SIG (signal, signum);
544
545 RETVAL = e_new (sizeof (ev_signal), cb);
546 ev_signal_set (RETVAL, signum);
547 if (!ix) START (signal, RETVAL);
548 }
549 OUTPUT:
550 RETVAL
551
552 ev_idle *idle (SV *cb)
553 ALIAS:
554 idle_ns = 1
555 CODE:
556 RETVAL = e_new (sizeof (ev_idle), cb);
557 ev_idle_set (RETVAL);
558 if (!ix) START (idle, RETVAL);
559 OUTPUT:
560 RETVAL
561
562 ev_prepare *prepare (SV *cb)
563 ALIAS:
564 prepare_ns = 1
565 CODE:
566 RETVAL = e_new (sizeof (ev_prepare), cb);
567 ev_prepare_set (RETVAL);
568 if (!ix) START (prepare, RETVAL);
569 OUTPUT:
570 RETVAL
571
572 ev_check *check (SV *cb)
573 ALIAS:
574 check_ns = 1
575 CODE:
576 RETVAL = e_new (sizeof (ev_check), cb);
577 ev_check_set (RETVAL);
578 if (!ix) START (check, RETVAL);
579 OUTPUT:
580 RETVAL
581
582 ev_child *child (int pid, SV *cb)
583 ALIAS:
584 child_ns = 1
585 CODE:
586 RETVAL = e_new (sizeof (ev_child), cb);
587 ev_child_set (RETVAL, pid);
588 if (!ix) START (child, RETVAL);
589 OUTPUT:
590 RETVAL
591
592 ev_stat *stat (SV *path, NV interval, SV *cb)
593 ALIAS:
594 stat_ns = 1
595 CODE:
596 RETVAL = e_new (sizeof (ev_stat), cb);
597 RETVAL->fh = newSVsv (path);
598 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
599 if (!ix) START (stat, RETVAL);
600 OUTPUT:
601 RETVAL
602
603 void once (SV *fh, int events, SV *timeout, SV *cb)
604 CODE:
605 ev_once (
606 sv_fileno (fh), events,
607 SvOK (timeout) ? SvNV (timeout) : -1.,
608 e_once_cb,
609 newSVsv (cb)
610 );
611
612 PROTOTYPES: DISABLE
613
614 MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
615
616 int ev_is_active (ev_watcher *w)
617
618 int ev_is_pending (ev_watcher *w)
619
620 int keepalive (ev_watcher *w, int new_value = 0)
621 CODE:
622 {
623 RETVAL = w->flags & WFLAG_KEEPALIVE;
624 new_value = new_value ? WFLAG_KEEPALIVE : 0;
625
626 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
627 {
628 REF (w);
629 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
630 UNREF (w);
631 }
632 }
633 OUTPUT:
634 RETVAL
635
636 SV *cb (ev_watcher *w, SV *new_cb = 0)
637 CODE:
638 {
639 RETVAL = newSVsv (w->cb_sv);
640
641 if (items > 1)
642 sv_setsv (w->cb_sv, new_cb);
643 }
644 OUTPUT:
645 RETVAL
646
647 SV *data (ev_watcher *w, SV *new_data = 0)
648 CODE:
649 {
650 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
651
652 if (items > 1)
653 {
654 SvREFCNT_dec (w->data);
655 w->data = newSVsv (new_data);
656 }
657 }
658 OUTPUT:
659 RETVAL
660
661 void trigger (ev_watcher *w, int revents = EV_NONE)
662 CODE:
663 w->cb (w, revents);
664
665 int priority (ev_watcher *w, int new_priority = 0)
666 CODE:
667 {
668 RETVAL = w->priority;
669
670 if (items > 1)
671 {
672 int active = ev_is_active (w);
673
674 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
675 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
676
677 if (active)
678 {
679 /* grrr. */
680 PUSHMARK (SP);
681 XPUSHs (ST (0));
682 call_method ("stop", G_DISCARD | G_VOID);
683 }
684
685 ev_set_priority (w, new_priority);
686
687 if (active)
688 {
689 PUSHMARK (SP);
690 XPUSHs (ST (0));
691 call_method ("start", G_DISCARD | G_VOID);
692 }
693 }
694 }
695 OUTPUT:
696 RETVAL
697
698 MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
699
700 void ev_io_start (ev_io *w)
701 CODE:
702 START (io, w);
703
704 void ev_io_stop (ev_io *w)
705 CODE:
706 STOP (io, w);
707
708 void DESTROY (ev_io *w)
709 CODE:
710 STOP (io, w);
711 e_destroy (w);
712
713 void set (ev_io *w, SV *fh, int events)
714 CODE:
715 {
716 int fd = sv_fileno (fh);
717 CHECK_FD (fh, fd);
718
719 sv_setsv (w->fh, fh);
720 RESET (io, w, (w, fd, events));
721 }
722
723 SV *fh (ev_io *w, SV *new_fh = 0)
724 CODE:
725 {
726 if (items > 1)
727 {
728 int fd = sv_fileno (new_fh);
729 CHECK_FD (new_fh, fd);
730
731 RETVAL = w->fh;
732 w->fh = newSVsv (new_fh);
733
734 RESET (io, w, (w, fd, w->events));
735 }
736 else
737 RETVAL = newSVsv (w->fh);
738 }
739 OUTPUT:
740 RETVAL
741
742 int events (ev_io *w, int new_events = EV_UNDEF)
743 CODE:
744 {
745 RETVAL = w->events;
746
747 if (items > 1)
748 RESET (io, w, (w, w->fd, new_events));
749 }
750 OUTPUT:
751 RETVAL
752
753 MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
754
755 void ev_signal_start (ev_signal *w)
756 CODE:
757 START (signal, w);
758
759 void ev_signal_stop (ev_signal *w)
760 CODE:
761 STOP (signal, w);
762
763 void DESTROY (ev_signal *w)
764 CODE:
765 STOP (signal, w);
766 e_destroy (w);
767
768 void set (ev_signal *w, SV *signal)
769 CODE:
770 {
771 Signal signum = sv_signum (signal);
772 CHECK_SIG (signal, signum);
773
774 RESET (signal, w, (w, signum));
775 }
776
777 int signal (ev_signal *w, SV *new_signal = 0)
778 CODE:
779 {
780 RETVAL = w->signum;
781
782 if (items > 1)
783 {
784 Signal signum = sv_signum (new_signal);
785 CHECK_SIG (new_signal, signum);
786
787 RESET (signal, w, (w, signum));
788 }
789 }
790 OUTPUT:
791 RETVAL
792
793 MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
794
795 void ev_timer_start (ev_timer *w)
796 INIT:
797 CHECK_REPEAT (w->repeat);
798 CODE:
799 START (timer, w);
800
801 void ev_timer_stop (ev_timer *w)
802 CODE:
803 STOP (timer, w);
804
805 void ev_timer_again (ev_timer *w)
806 INIT:
807 CHECK_REPEAT (w->repeat);
808 CODE:
809 REF (w);
810 ev_timer_again (w);
811 UNREF (w);
812
813 void DESTROY (ev_timer *w)
814 CODE:
815 STOP (timer, w);
816 e_destroy (w);
817
818 void set (ev_timer *w, NV after, NV repeat = 0.)
819 INIT:
820 CHECK_REPEAT (repeat);
821 CODE:
822 RESET (timer, w, (w, after, repeat));
823
824 MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
825
826 void ev_periodic_start (ev_periodic *w)
827 INIT:
828 CHECK_REPEAT (w->interval);
829 CODE:
830 START (periodic, w);
831
832 void ev_periodic_stop (ev_periodic *w)
833 CODE:
834 STOP (periodic, w);
835
836 void ev_periodic_again (ev_periodic *w)
837 CODE:
838 REF (w);
839 ev_periodic_again (w);
840 UNREF (w);
841
842 void DESTROY (ev_periodic *w)
843 CODE:
844 STOP (periodic, w);
845 e_destroy (w);
846
847 void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
848 INIT:
849 CHECK_REPEAT (interval);
850 CODE:
851 {
852 SvREFCNT_dec (w->fh);
853 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
854
855 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
856 }
857
858 MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
859
860 void ev_idle_start (ev_idle *w)
861 CODE:
862 START (idle, w);
863
864 void ev_idle_stop (ev_idle *w)
865 CODE:
866 STOP (idle, w);
867
868 void DESTROY (ev_idle *w)
869 CODE:
870 STOP (idle, w);
871 e_destroy (w);
872
873 MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
874
875 void ev_prepare_start (ev_prepare *w)
876 CODE:
877 START (prepare, w);
878
879 void ev_prepare_stop (ev_prepare *w)
880 CODE:
881 STOP (prepare, w);
882
883 void DESTROY (ev_prepare *w)
884 CODE:
885 STOP (prepare, w);
886 e_destroy (w);
887
888 MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
889
890 void ev_check_start (ev_check *w)
891 CODE:
892 START (check, w);
893
894 void ev_check_stop (ev_check *w)
895 CODE:
896 STOP (check, w);
897
898 void DESTROY (ev_check *w)
899 CODE:
900 STOP (check, w);
901 e_destroy (w);
902
903 MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
904
905 void ev_child_start (ev_child *w)
906 CODE:
907 START (child, w);
908
909 void ev_child_stop (ev_child *w)
910 CODE:
911 STOP (child, w);
912
913 void DESTROY (ev_child *w)
914 CODE:
915 STOP (child, w);
916 e_destroy (w);
917
918 void set (ev_child *w, int pid)
919 CODE:
920 RESET (child, w, (w, pid));
921
922 int pid (ev_child *w, int new_pid = 0)
923 CODE:
924 {
925 RETVAL = w->pid;
926
927 if (items > 1)
928 RESET (child, w, (w, new_pid));
929 }
930 OUTPUT:
931 RETVAL
932
933
934 int rstatus (ev_child *w)
935 ALIAS:
936 rpid = 1
937 CODE:
938 RETVAL = ix ? w->rpid : w->rstatus;
939 OUTPUT:
940 RETVAL
941
942 MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
943
944 void ev_stat_start (ev_stat *w)
945 CODE:
946 START (stat, w);
947
948 void ev_stat_stop (ev_stat *w)
949 CODE:
950 STOP (stat, w);
951
952 void DESTROY (ev_stat *w)
953 CODE:
954 STOP (stat, w);
955 e_destroy (w);
956
957 void set (ev_stat *w, SV *path, NV interval)
958 CODE:
959 {
960 sv_setsv (w->fh, path);
961 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
962 }
963
964 SV *path (ev_stat *w, SV *new_path = 0)
965 CODE:
966 {
967 RETVAL = SvREFCNT_inc (w->fh);
968
969 if (items > 1)
970 {
971 SvREFCNT_dec (w->fh);
972 w->fh = newSVsv (new_path);
973 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
974 }
975 }
976 OUTPUT:
977 RETVAL
978
979 NV interval (ev_stat *w, NV new_interval = 0.)
980 CODE:
981 {
982 RETVAL = w->interval;
983
984 if (items > 1)
985 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
986 }
987 OUTPUT:
988 RETVAL
989
990 void prev (ev_stat *w)
991 ALIAS:
992 stat = 1
993 attr = 2
994 PPCODE:
995 {
996 ev_statdata *s = ix ? &w->attr : &w->prev;
997
998 if (ix == 1)
999 ev_stat_stat (w);
1000 else if (!s->st_nlink)
1001 errno = ENOENT;
1002
1003 PL_statcache.st_dev = s->st_nlink;
1004 PL_statcache.st_ino = s->st_ino;
1005 PL_statcache.st_mode = s->st_mode;
1006 PL_statcache.st_nlink = s->st_nlink;
1007 PL_statcache.st_uid = s->st_uid;
1008 PL_statcache.st_gid = s->st_gid;
1009 PL_statcache.st_rdev = s->st_rdev;
1010 PL_statcache.st_size = s->st_size;
1011 PL_statcache.st_atime = s->st_atime;
1012 PL_statcache.st_mtime = s->st_mtime;
1013 PL_statcache.st_ctime = s->st_ctime;
1014
1015 if (GIMME_V == G_SCALAR)
1016 XPUSHs (boolSV (s->st_nlink));
1017 else if (GIMME_V == G_ARRAY && s->st_nlink)
1018 {
1019 EXTEND (SP, 13);
1020 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1021 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1022 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1023 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1024 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1025 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1026 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1027 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1028 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1029 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1030 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1031 PUSHs (sv_2mortal (newSVuv (4096)));
1032 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1033 }
1034 }
1035
1036 #ifndef _WIN32
1037
1038 MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
1039
1040 BOOT:
1041 {
1042 HV *stash = gv_stashpv ("EV::DNS", 1);
1043
1044 static const struct {
1045 const char *name;
1046 IV iv;
1047 } *civ, const_iv[] = {
1048 # define const_iv(pfx, name) { # name, (IV) pfx ## name },
1049 const_iv (DNS_, ERR_NONE)
1050 const_iv (DNS_, ERR_FORMAT)
1051 const_iv (DNS_, ERR_SERVERFAILED)
1052 const_iv (DNS_, ERR_NOTEXIST)
1053 const_iv (DNS_, ERR_NOTIMPL)
1054 const_iv (DNS_, ERR_REFUSED)
1055 const_iv (DNS_, ERR_TRUNCATED)
1056 const_iv (DNS_, ERR_UNKNOWN)
1057 const_iv (DNS_, ERR_TIMEOUT)
1058 const_iv (DNS_, ERR_SHUTDOWN)
1059 const_iv (DNS_, IPv4_A)
1060 const_iv (DNS_, PTR)
1061 const_iv (DNS_, IPv6_AAAA)
1062 const_iv (DNS_, QUERY_NO_SEARCH)
1063 const_iv (DNS_, OPTION_SEARCH)
1064 const_iv (DNS_, OPTION_NAMESERVERS)
1065 const_iv (DNS_, OPTION_MISC)
1066 const_iv (DNS_, OPTIONS_ALL)
1067 const_iv (DNS_, NO_SEARCH)
1068 };
1069
1070 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1071 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1072 }
1073
1074 int evdns_init ()
1075
1076 void evdns_shutdown (int fail_requests = 1)
1077
1078 const char *evdns_err_to_string (int err)
1079
1080 int evdns_nameserver_add (U32 address)
1081
1082 int evdns_count_nameservers ()
1083
1084 int evdns_clear_nameservers_and_suspend ()
1085
1086 int evdns_resume ()
1087
1088 int evdns_nameserver_ip_add (char *ip_as_string)
1089
1090 int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
1091 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1092
1093 int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
1094 C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
1095
1096 int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
1097 ALIAS:
1098 evdns_resolve_reverse_ipv6 = 1
1099 CODE:
1100 {
1101 STRLEN len;
1102 char *data = SvPVbyte (addr, len);
1103 if (len != (ix ? 16 : 4))
1104 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
1105
1106 RETVAL = ix
1107 ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
1108 : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
1109 }
1110 OUTPUT:
1111 RETVAL
1112
1113 int evdns_set_option (char *option, char *val, int flags)
1114
1115 int evdns_resolv_conf_parse (int flags, const char *filename)
1116
1117 #ifdef _WIN32
1118
1119 int evdns_config_windows_nameservers ()
1120
1121 #endif
1122
1123 void evdns_search_clear ()
1124
1125 void evdns_search_add (char *domain)
1126
1127 void evdns_search_ndots_set (int ndots)
1128
1129 #if 0
1130
1131 MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
1132
1133 BOOT:
1134 {
1135 HV *stash = gv_stashpv ("EV::HTTP", 1);
1136
1137 static const struct {
1138 const char *name;
1139 IV iv;
1140 } *civ, const_iv[] = {
1141 # define const_iv(pfx, name) { # name, (IV) pfx ## name },
1142 const_iv (HTTP_, OK)
1143 const_iv (HTTP_, NOCONTENT)
1144 const_iv (HTTP_, MOVEPERM)
1145 const_iv (HTTP_, MOVETEMP)
1146 const_iv (HTTP_, NOTMODIFIED)
1147 const_iv (HTTP_, BADREQUEST)
1148 const_iv (HTTP_, NOTFOUND)
1149 const_iv (HTTP_, SERVUNAVAIL)
1150 const_iv (EVHTTP_, REQ_OWN_CONNECTION)
1151 const_iv (EVHTTP_, PROXY_REQUEST)
1152 const_iv (EVHTTP_, REQ_GET)
1153 const_iv (EVHTTP_, REQ_POST)
1154 const_iv (EVHTTP_, REQ_HEAD)
1155 const_iv (EVHTTP_, REQUEST)
1156 const_iv (EVHTTP_, RESPONSE)
1157 };
1158
1159 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
1160 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
1161 }
1162
1163 MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
1164
1165 #HttpRequest new (SV *klass, SV *cb)
1166
1167 #void DESTROY (struct evhttp_request *req);
1168
1169 #endif
1170
1171 #endif
1172
1173
1174
1175
1176
1177
1178