ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/EV/EV.xs
Revision: 1.147
Committed: Thu Oct 28 04:59:35 2010 UTC (13 years, 6 months ago) by root
Branch: MAIN
Changes since 1.146: +9 -6 lines
Log Message:
*** empty log message ***

File Contents

# Content
1 #include "EXTERN.h"
2 #include "perl.h"
3 #include "XSUB.h"
4
5 /* fix perl api breakage */
6 #undef signal
7 #undef sigaction
8
9 #include "schmorp.h"
10
11 /* old API compatibility */
12 static int
13 sv_fileno (SV *fh)
14 {
15 return s_fileno (fh, 0);
16 }
17
18 #define EV_STANDALONE 1
19 #define EV_PROTOTYPES 1
20 #define EV_USE_NANOSLEEP EV_USE_MONOTONIC
21 #define EV_H <ev.h>
22 #define EV_CONFIG_H error
23 #include "EV/EVAPI.h"
24
25 #define EV_SELECT_IS_WINSOCKET 0
26 #ifdef _WIN32
27 # define EV_SELECT_USE_FD_SET 0
28 # define NFDBITS PERL_NFDBITS
29 # define fd_mask Perl_fd_mask
30 #endif
31 /* due to bugs in OS X we have to use libev/ explicitly here */
32 #include "libev/ev.c"
33
34 #if !defined(_WIN32) && !defined(_MINIX)
35 # include <pthread.h>
36 #endif
37
38 #define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
39 #define e_flags(w) ((ev_watcher *)(w))->e_flags
40 #define e_self(w) ((ev_watcher *)(w))->self
41 #define e_fh(w) ((ev_watcher *)(w))->fh
42 #define e_data(w) ((ev_watcher *)(w))->data
43
44 #define WFLAG_KEEPALIVE 1
45 #define WFLAG_UNREFED 2 /* has been unref'ed */
46
47 #define UNREF(w) \
48 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
49 && ev_is_active (w)) \
50 { \
51 ev_unref (e_loop (w)); \
52 e_flags (w) |= WFLAG_UNREFED; \
53 }
54
55 #define REF(w) \
56 if (e_flags (w) & WFLAG_UNREFED) \
57 { \
58 e_flags (w) &= ~WFLAG_UNREFED; \
59 ev_ref (e_loop (w)); \
60 }
61
62 #define START(type,w) \
63 do { \
64 ev_ ## type ## _start (e_loop (w), w); \
65 UNREF (w); \
66 } while (0)
67
68 #define STOP(type,w) \
69 do { \
70 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0)
73
74 #define RESET(type,w,seta) \
75 do { \
76 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \
80 } while (0)
81
82 typedef int Signal;
83
84 /* horrible... */
85 #define CHECK_SIGNAL_CAN_START(w) \
86 do { \
87 /* dive into the internals of libev to avoid aborting in libev */ \
88 if (signals [(w)->signum - 1].loop \
89 && signals [(w)->signum - 1].loop != e_loop (w)) \
90 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
91 } while (0)
92
93 #define START_SIGNAL(w) \
94 do { \
95 CHECK_SIGNAL_CAN_START (w); \
96 START (signal, w); \
97 } while (0) \
98
99 #define RESET_SIGNAL(w,seta) \
100 do { \
101 int active = ev_is_active (w); \
102 if (active) STOP (signal, w); \
103 ev_ ## signal ## _set seta; \
104 if (active) START_SIGNAL (w); \
105 } while (0)
106
107 static SV *default_loop_sv;
108
109 static struct EVAPI evapi;
110
111 static HV
112 *stash_loop,
113 *stash_watcher,
114 *stash_io,
115 *stash_timer,
116 *stash_periodic,
117 *stash_signal,
118 *stash_child,
119 *stash_stat,
120 *stash_idle,
121 *stash_prepare,
122 *stash_check,
123 *stash_embed,
124 *stash_fork,
125 *stash_cleanup,
126 *stash_async;
127
128 /////////////////////////////////////////////////////////////////////////////
129 // Event
130
131 static void e_cb (EV_P_ ev_watcher *w, int revents);
132
133 void *
134 e_new (int size, SV *cb_sv, SV *loop)
135 {
136 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
137 ev_watcher *w;
138 SV *self = NEWSV (0, size);
139 SvPOK_only (self);
140 SvCUR_set (self, size);
141
142 w = (ev_watcher *)SvPVX (self);
143
144 ev_init (w, cv ? e_cb : 0);
145
146 w->loop = SvREFCNT_inc (SvRV (loop));
147 w->e_flags = WFLAG_KEEPALIVE;
148 w->data = 0;
149 w->fh = 0;
150 w->cb_sv = SvREFCNT_inc (cv);
151 w->self = self;
152
153 return (void *)w;
154 }
155
156 static void
157 e_destroy (void *w_)
158 {
159 ev_watcher *w = (ev_watcher *)w_;
160
161 SvREFCNT_dec (w->loop ); w->loop = 0;
162 SvREFCNT_dec (w->fh ); w->fh = 0;
163 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
164 SvREFCNT_dec (w->data ); w->data = 0;
165 }
166
167 static SV *
168 e_bless (ev_watcher *w, HV *stash)
169 {
170 SV *rv;
171
172 if (SvOBJECT (w->self))
173 rv = newRV_inc (w->self);
174 else
175 {
176 rv = newRV_noinc (w->self);
177 sv_bless (rv, stash);
178 SvREADONLY_on (w->self);
179 }
180
181 return rv;
182 }
183
184 static SV *sv_self_cache, *sv_events_cache;
185
186 static void
187 e_cb (EV_P_ ev_watcher *w, int revents)
188 {
189 dSP;
190 I32 mark = SP - PL_stack_base;
191 SV *sv_self, *sv_events;
192
193 /* libev might have stopped the watcher */
194 if (expect_false (w->e_flags & WFLAG_UNREFED)
195 && !ev_is_active (w))
196 REF (w);
197
198 if (expect_true (sv_self_cache))
199 {
200 sv_self = sv_self_cache; sv_self_cache = 0;
201 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
202 }
203 else
204 {
205 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
206 SvREADONLY_on (sv_self);
207 }
208
209 if (expect_true (sv_events_cache))
210 {
211 sv_events = sv_events_cache; sv_events_cache = 0;
212 SvIV_set (sv_events, revents);
213 }
214 else
215 {
216 sv_events = newSViv (revents);
217 SvREADONLY_on (sv_events);
218 }
219
220 PUSHMARK (SP);
221 EXTEND (SP, 2);
222 PUSHs (sv_self);
223 PUSHs (sv_events);
224
225 PUTBACK;
226 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
227
228 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
229 SvREFCNT_dec (sv_self);
230 else
231 {
232 SvREFCNT_dec (SvRV (sv_self));
233 SvRV_set (sv_self, &PL_sv_undef);
234 sv_self_cache = sv_self;
235 }
236
237 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
238 SvREFCNT_dec (sv_events);
239 else
240 sv_events_cache = sv_events;
241
242 if (expect_false (SvTRUE (ERRSV)))
243 {
244 SPAGAIN;
245 PUSHMARK (SP);
246 PUTBACK;
247 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
248 }
249
250 SP = PL_stack_base + mark;
251 PUTBACK;
252 }
253
254 static void
255 e_once_cb (int revents, void *arg)
256 {
257 dSP;
258 I32 mark = SP - PL_stack_base;
259 SV *sv_events;
260
261 if (sv_events_cache)
262 {
263 sv_events = sv_events_cache; sv_events_cache = 0;
264 SvIV_set (sv_events, revents);
265 }
266 else
267 sv_events = newSViv (revents);
268
269 PUSHMARK (SP);
270 XPUSHs (sv_events);
271
272 PUTBACK;
273 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
274
275 SvREFCNT_dec ((SV *)arg);
276
277 if (sv_events_cache)
278 SvREFCNT_dec (sv_events);
279 else
280 sv_events_cache = sv_events;
281
282 if (SvTRUE (ERRSV))
283 {
284 SPAGAIN;
285 PUSHMARK (SP);
286 PUTBACK;
287 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
288 }
289
290 SP = PL_stack_base + mark;
291 PUTBACK;
292 }
293
294 static ev_tstamp
295 e_periodic_cb (ev_periodic *w, ev_tstamp now)
296 {
297 ev_tstamp retval;
298 int count;
299 dSP;
300
301 ENTER;
302 SAVETMPS;
303
304 PUSHMARK (SP);
305 EXTEND (SP, 2);
306 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
307 PUSHs (newSVnv (now));
308
309 PUTBACK;
310 count = call_sv (w->fh, G_SCALAR | G_EVAL);
311 SPAGAIN;
312
313 if (SvTRUE (ERRSV))
314 {
315 PUSHMARK (SP);
316 PUTBACK;
317 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
318 SPAGAIN;
319 }
320
321 if (count > 0)
322 {
323 retval = SvNV (TOPs);
324
325 if (retval < now)
326 retval = now;
327 }
328 else
329 retval = now;
330
331 FREETMPS;
332 LEAVE;
333
334 return retval;
335 }
336
337 #define CHECK_REPEAT(repeat) if (repeat < 0.) \
338 croak (# repeat " value must be >= 0");
339
340 #define CHECK_FD(fh,fd) if ((fd) < 0) \
341 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
342
343 #define CHECK_SIG(sv,num) if ((num) < 0) \
344 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
345
346 EV_INLINE default_fork (void)
347 {
348 ev_loop_fork (EV_DEFAULT_UC);
349 }
350
351 /////////////////////////////////////////////////////////////////////////////
352 // XS interface functions
353
354 MODULE = EV PACKAGE = EV PREFIX = ev_
355
356 PROTOTYPES: ENABLE
357
358 BOOT:
359 {
360 HV *stash = gv_stashpv ("EV", 1);
361
362 static const struct {
363 const char *name;
364 IV iv;
365 } *civ, const_iv[] = {
366 # define const_iv(pfx, name) { # name, (IV) pfx ## name },
367 const_iv (EV_, MINPRI)
368 const_iv (EV_, MAXPRI)
369
370 const_iv (EV_, UNDEF)
371 const_iv (EV_, NONE)
372 const_iv (EV_, READ)
373 const_iv (EV_, WRITE)
374 const_iv (EV_, IO)
375 const_iv (EV_, TIMER)
376 const_iv (EV_, PERIODIC)
377 const_iv (EV_, SIGNAL)
378 const_iv (EV_, CHILD)
379 const_iv (EV_, STAT)
380 const_iv (EV_, IDLE)
381 const_iv (EV_, PREPARE)
382 const_iv (EV_, CHECK)
383 const_iv (EV_, EMBED)
384 const_iv (EV_, FORK)
385 const_iv (EV_, CLEANUP)
386 const_iv (EV_, ASYNC)
387 const_iv (EV_, CUSTOM)
388 const_iv (EV_, ERROR)
389
390 const_iv (EV, RUN_NOWAIT)
391 const_iv (EV, RUN_ONCE)
392
393 const_iv (EV, BREAK_CANCEL)
394 const_iv (EV, BREAK_ONE)
395 const_iv (EV, BREAK_ALL)
396 const_iv (EV, BACKEND_SELECT)
397 const_iv (EV, BACKEND_POLL)
398 const_iv (EV, BACKEND_EPOLL)
399 const_iv (EV, BACKEND_KQUEUE)
400 const_iv (EV, BACKEND_DEVPOLL)
401 const_iv (EV, BACKEND_PORT)
402 const_iv (EV, BACKEND_ALL)
403 const_iv (EV, FLAG_AUTO)
404 const_iv (EV, FLAG_FORKCHECK)
405 const_iv (EV, FLAG_SIGNALFD)
406 const_iv (EV, FLAG_NOENV)
407 const_iv (EV, FLAG_NOINOTIFY)
408
409 const_iv (EV_, VERSION_MAJOR)
410 const_iv (EV_, VERSION_MINOR)
411 #if EV_COMPAT3
412 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
413 const_iv (EV_, TIMEOUT)
414 const_iv (EV, LOOP_NONBLOCK)
415 const_iv (EV, LOOP_ONESHOT)
416 const_iv (EV, UNLOOP_CANCEL)
417 const_iv (EV, UNLOOP_ONE)
418 const_iv (EV, UNLOOP_ALL)
419 #endif
420 };
421
422 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
423 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
424
425 stash_loop = gv_stashpv ("EV::Loop" , 1);
426 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
427 stash_io = gv_stashpv ("EV::IO" , 1);
428 stash_timer = gv_stashpv ("EV::Timer" , 1);
429 stash_periodic = gv_stashpv ("EV::Periodic", 1);
430 stash_signal = gv_stashpv ("EV::Signal" , 1);
431 stash_idle = gv_stashpv ("EV::Idle" , 1);
432 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
433 stash_check = gv_stashpv ("EV::Check" , 1);
434 stash_child = gv_stashpv ("EV::Child" , 1);
435 stash_embed = gv_stashpv ("EV::Embed" , 1);
436 stash_stat = gv_stashpv ("EV::Stat" , 1);
437 stash_fork = gv_stashpv ("EV::Fork" , 1);
438 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
439 stash_async = gv_stashpv ("EV::Async" , 1);
440
441 {
442 SV *sv = perl_get_sv ("EV::API", TRUE);
443 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
444
445 /* the poor man's shared library emulator */
446 evapi.ver = EV_API_VERSION;
447 evapi.rev = EV_API_REVISION;
448 evapi.sv_fileno = sv_fileno;
449 evapi.sv_signum = s_signum;
450 evapi.supported_backends = ev_supported_backends ();
451 evapi.recommended_backends = ev_recommended_backends ();
452 evapi.embeddable_backends = ev_embeddable_backends ();
453 evapi.time_ = ev_time;
454 evapi.sleep_ = ev_sleep;
455 evapi.loop_new = ev_loop_new;
456 evapi.loop_destroy = ev_loop_destroy;
457 evapi.loop_fork = ev_loop_fork;
458 evapi.iteration = ev_iteration;
459 evapi.depth = ev_depth;
460 evapi.set_userdata = ev_set_userdata;
461 evapi.userdata = ev_userdata;
462 evapi.now = ev_now;
463 evapi.now_update = ev_now_update;
464 evapi.suspend = ev_suspend;
465 evapi.resume = ev_resume;
466 evapi.backend = ev_backend;
467 evapi.break_ = ev_break;
468 evapi.invoke_pending = ev_invoke_pending;
469 evapi.pending_count = ev_pending_count;
470 evapi.verify = ev_verify;
471 evapi.set_loop_release_cb = ev_set_loop_release_cb;
472 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
473 evapi.ref = ev_ref;
474 evapi.unref = ev_unref;
475 evapi.run = ev_run;
476 evapi.once = ev_once;
477 evapi.io_start = ev_io_start;
478 evapi.io_stop = ev_io_stop;
479 evapi.timer_start = ev_timer_start;
480 evapi.timer_stop = ev_timer_stop;
481 evapi.timer_again = ev_timer_again;
482 evapi.timer_remaining = ev_timer_remaining;
483 evapi.periodic_start = ev_periodic_start;
484 evapi.periodic_stop = ev_periodic_stop;
485 evapi.signal_start = ev_signal_start;
486 evapi.signal_stop = ev_signal_stop;
487 evapi.idle_start = ev_idle_start;
488 evapi.idle_stop = ev_idle_stop;
489 evapi.prepare_start = ev_prepare_start;
490 evapi.prepare_stop = ev_prepare_stop;
491 evapi.check_start = ev_check_start;
492 evapi.check_stop = ev_check_stop;
493 #if EV_CHILD_ENABLE
494 evapi.child_start = ev_child_start;
495 evapi.child_stop = ev_child_stop;
496 #endif
497 evapi.stat_start = ev_stat_start;
498 evapi.stat_stop = ev_stat_stop;
499 evapi.stat_stat = ev_stat_stat;
500 evapi.embed_start = ev_embed_start;
501 evapi.embed_stop = ev_embed_stop;
502 evapi.embed_sweep = ev_embed_sweep;
503 evapi.fork_start = ev_fork_start;
504 evapi.fork_stop = ev_fork_stop;
505 evapi.cleanup_start = ev_cleanup_start;
506 evapi.cleanup_stop = ev_cleanup_stop;
507 evapi.async_start = ev_async_start;
508 evapi.async_stop = ev_async_stop;
509 evapi.async_send = ev_async_send;
510 evapi.clear_pending = ev_clear_pending;
511 evapi.invoke = ev_invoke;
512
513 sv_setiv (sv, (IV)&evapi);
514 SvREADONLY_on (sv);
515 }
516 #if !defined(_WIN32) && !defined(_MINIX)
517 pthread_atfork (0, 0, default_fork);
518 #endif
519 }
520
521 SV *ev_default_loop (unsigned int flags = 0)
522 CODE:
523 {
524 if (!default_loop_sv)
525 {
526 evapi.default_loop = ev_default_loop (flags);
527
528 if (!evapi.default_loop)
529 XSRETURN_UNDEF;
530
531 default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop);
532 }
533
534 RETVAL = newSVsv (default_loop_sv);
535 }
536 OUTPUT:
537 RETVAL
538
539 void ev_default_destroy ()
540 CODE:
541 ev_loop_destroy (EV_DEFAULT_UC);
542 SvREFCNT_dec (default_loop_sv);
543 default_loop_sv = 0;
544
545 unsigned int ev_supported_backends ()
546
547 unsigned int ev_recommended_backends ()
548
549 unsigned int ev_embeddable_backends ()
550
551 void ev_sleep (NV interval)
552
553 NV ev_time ()
554
555 NV ev_now ()
556 C_ARGS: evapi.default_loop
557
558 void ev_now_update ()
559 C_ARGS: evapi.default_loop
560
561 void ev_suspend ()
562 C_ARGS: evapi.default_loop
563
564 void ev_resume ()
565 C_ARGS: evapi.default_loop
566
567 unsigned int ev_backend ()
568 C_ARGS: evapi.default_loop
569
570 void ev_verify ()
571 ALIAS:
572 loop_verify = 1
573 C_ARGS: evapi.default_loop
574
575 unsigned int ev_iteration ()
576 ALIAS:
577 loop_count = 1
578 C_ARGS: evapi.default_loop
579
580 unsigned int ev_depth ()
581 ALIAS:
582 loop_depth = 1
583 C_ARGS: evapi.default_loop
584
585 void ev_set_io_collect_interval (NV interval)
586 C_ARGS: evapi.default_loop, interval
587
588 void ev_set_timeout_collect_interval (NV interval)
589 C_ARGS: evapi.default_loop, interval
590
591 void ev_run (int flags = 0)
592 ALIAS:
593 loop = 1
594 C_ARGS: evapi.default_loop, flags
595
596 void ev_break (int how = EVBREAK_ONE)
597 ALIAS:
598 unloop = 1
599 C_ARGS: evapi.default_loop, how
600
601 void ev_feed_fd_event (int fd, int revents = EV_NONE)
602 C_ARGS: evapi.default_loop, fd, revents
603
604 void ev_feed_signal_event (SV *signal)
605 CODE:
606 {
607 Signal signum = s_signum (signal);
608 CHECK_SIG (signal, signum);
609
610 ev_feed_signal_event (evapi.default_loop, signum);
611 }
612
613 unsigned int ev_pending_count ()
614 C_ARGS: evapi.default_loop
615
616 void ev_invoke_pending ()
617 C_ARGS: evapi.default_loop
618
619 ev_io *io (SV *fh, int events, SV *cb)
620 ALIAS:
621 io_ns = 1
622 _ae_io = 2
623 CODE:
624 {
625 int fd = s_fileno (fh, events & EV_WRITE);
626 CHECK_FD (fh, fd);
627
628 if (ix == 2)
629 {
630 ix = 0;
631 events = events ? EV_WRITE : EV_READ;
632 }
633
634 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
635 e_fh (RETVAL) = newSVsv (fh);
636 ev_io_set (RETVAL, fd, events);
637 if (!ix) START (io, RETVAL);
638 }
639 OUTPUT:
640 RETVAL
641
642 ev_timer *timer (NV after, NV repeat, SV *cb)
643 ALIAS:
644 timer_ns = 1
645 INIT:
646 CHECK_REPEAT (repeat);
647 CODE:
648 RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv);
649 ev_timer_set (RETVAL, after, repeat);
650 if (!ix) START (timer, RETVAL);
651 OUTPUT:
652 RETVAL
653
654 SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
655 ALIAS:
656 periodic_ns = 1
657 INIT:
658 CHECK_REPEAT (interval);
659 CODE:
660 {
661 ev_periodic *w;
662 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
663 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
664 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
665 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
666 if (!ix) START (periodic, w);
667 }
668 OUTPUT:
669 RETVAL
670
671 ev_signal *signal (SV *signal, SV *cb)
672 ALIAS:
673 signal_ns = 1
674 CODE:
675 {
676 Signal signum = s_signum (signal);
677 CHECK_SIG (signal, signum);
678
679 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
680 ev_signal_set (RETVAL, signum);
681 if (!ix) START_SIGNAL (RETVAL);
682 }
683 OUTPUT:
684 RETVAL
685
686 ev_idle *idle (SV *cb)
687 ALIAS:
688 idle_ns = 1
689 CODE:
690 RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv);
691 ev_idle_set (RETVAL);
692 if (!ix) START (idle, RETVAL);
693 OUTPUT:
694 RETVAL
695
696 ev_prepare *prepare (SV *cb)
697 ALIAS:
698 prepare_ns = 1
699 CODE:
700 RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv);
701 ev_prepare_set (RETVAL);
702 if (!ix) START (prepare, RETVAL);
703 OUTPUT:
704 RETVAL
705
706 ev_check *check (SV *cb)
707 ALIAS:
708 check_ns = 1
709 CODE:
710 RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv);
711 ev_check_set (RETVAL);
712 if (!ix) START (check, RETVAL);
713 OUTPUT:
714 RETVAL
715
716 ev_fork *fork (SV *cb)
717 ALIAS:
718 fork_ns = 1
719 CODE:
720 RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv);
721 ev_fork_set (RETVAL);
722 if (!ix) START (fork, RETVAL);
723 OUTPUT:
724 RETVAL
725
726 ev_cleanup *cleanup (SV *cb)
727 ALIAS:
728 cleanup_ns = 1
729 CODE:
730 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
731 ev_cleanup_set (RETVAL);
732 if (!ix) START (cleanup, RETVAL);
733 OUTPUT:
734 RETVAL
735
736 ev_child *child (int pid, int trace, SV *cb)
737 ALIAS:
738 child_ns = 1
739 CODE:
740 #if EV_CHILD_ENABLE
741 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
742 ev_child_set (RETVAL, pid, trace);
743 if (!ix) START (child, RETVAL);
744 #else
745 croak ("EV::child watchers not supported on this platform");
746 #endif
747 OUTPUT:
748 RETVAL
749
750
751 ev_stat *stat (SV *path, NV interval, SV *cb)
752 ALIAS:
753 stat_ns = 1
754 CODE:
755 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
756 e_fh (RETVAL) = newSVsv (path);
757 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
758 if (!ix) START (stat, RETVAL);
759 OUTPUT:
760 RETVAL
761
762 ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
763 ALIAS:
764 embed_ns = 1
765 CODE:
766 {
767 if (!(ev_backend (loop) & ev_embeddable_backends ()))
768 croak ("passed loop is not embeddable via EV::embed,");
769
770 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
771 e_fh (RETVAL) = newSVsv (ST (0));
772 ev_embed_set (RETVAL, loop);
773 if (!ix) START (embed, RETVAL);
774 }
775 OUTPUT:
776 RETVAL
777
778 ev_async *async (SV *cb)
779 ALIAS:
780 async_ns = 1
781 CODE:
782 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
783 ev_async_set (RETVAL);
784 if (!ix) START (async, RETVAL);
785 OUTPUT:
786 RETVAL
787
788 void once (SV *fh, int events, SV *timeout, SV *cb)
789 CODE:
790 ev_once (
791 evapi.default_loop,
792 s_fileno (fh, events & EV_WRITE), events,
793 SvOK (timeout) ? SvNV (timeout) : -1.,
794 e_once_cb,
795 newSVsv (cb)
796 );
797
798 PROTOTYPES: DISABLE
799
800 MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
801
802 int ev_is_active (ev_watcher *w)
803
804 int ev_is_pending (ev_watcher *w)
805
806 void ev_invoke (ev_watcher *w, int revents = EV_NONE)
807 C_ARGS: e_loop (w), w, revents
808
809 int ev_clear_pending (ev_watcher *w)
810 C_ARGS: e_loop (w), w
811
812 void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
813 C_ARGS: e_loop (w), w, revents
814
815 int keepalive (ev_watcher *w, int new_value = 0)
816 CODE:
817 {
818 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
819 new_value = new_value ? WFLAG_KEEPALIVE : 0;
820
821 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
822 {
823 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
824 REF (w);
825 UNREF (w);
826 }
827 }
828 OUTPUT:
829 RETVAL
830
831 SV *cb (ev_watcher *w, SV *new_cb = 0)
832 CODE:
833 {
834 if (items > 1)
835 {
836 new_cb = s_get_cv_croak (new_cb);
837 RETVAL = newRV_noinc (w->cb_sv);
838 w->cb_sv = SvREFCNT_inc (new_cb);
839 }
840 else
841 RETVAL = newRV_inc (w->cb_sv);
842 }
843 OUTPUT:
844 RETVAL
845
846 SV *data (ev_watcher *w, SV *new_data = 0)
847 CODE:
848 {
849 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
850
851 if (items > 1)
852 {
853 SvREFCNT_dec (w->data);
854 w->data = newSVsv (new_data);
855 }
856 }
857 OUTPUT:
858 RETVAL
859
860 SV *loop (ev_watcher *w)
861 CODE:
862 RETVAL = newRV_inc (w->loop);
863 OUTPUT:
864 RETVAL
865
866 int priority (ev_watcher *w, int new_priority = 0)
867 CODE:
868 {
869 RETVAL = w->priority;
870
871 if (items > 1)
872 {
873 int active = ev_is_active (w);
874
875 if (active)
876 {
877 /* grrr. */
878 PUSHMARK (SP);
879 XPUSHs (ST (0));
880 PUTBACK;
881 call_method ("stop", G_DISCARD | G_VOID);
882 }
883
884 ev_set_priority (w, new_priority);
885
886 if (active)
887 {
888 PUSHMARK (SP);
889 XPUSHs (ST (0));
890 PUTBACK;
891 call_method ("start", G_DISCARD | G_VOID);
892 }
893 }
894 }
895 OUTPUT:
896 RETVAL
897
898 MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
899
900 void ev_io_start (ev_io *w)
901 CODE:
902 START (io, w);
903
904 void ev_io_stop (ev_io *w)
905 CODE:
906 STOP (io, w);
907
908 void DESTROY (ev_io *w)
909 CODE:
910 STOP (io, w);
911 e_destroy (w);
912
913 void set (ev_io *w, SV *fh, int events)
914 CODE:
915 {
916 int fd = s_fileno (fh, events & EV_WRITE);
917 CHECK_FD (fh, fd);
918
919 sv_setsv (e_fh (w), fh);
920 RESET (io, w, (w, fd, events));
921 }
922
923 SV *fh (ev_io *w, SV *new_fh = 0)
924 CODE:
925 {
926 if (items > 1)
927 {
928 int fd = s_fileno (new_fh, w->events & EV_WRITE);
929 CHECK_FD (new_fh, fd);
930
931 RETVAL = e_fh (w);
932 e_fh (w) = newSVsv (new_fh);
933
934 RESET (io, w, (w, fd, w->events));
935 }
936 else
937 RETVAL = newSVsv (e_fh (w));
938 }
939 OUTPUT:
940 RETVAL
941
942 int events (ev_io *w, int new_events = EV_UNDEF)
943 CODE:
944 {
945 RETVAL = w->events;
946
947 if (items > 1)
948 RESET (io, w, (w, w->fd, new_events));
949 }
950 OUTPUT:
951 RETVAL
952
953 MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
954
955 void ev_signal_start (ev_signal *w)
956 CODE:
957 START_SIGNAL (w);
958
959 void ev_signal_stop (ev_signal *w)
960 CODE:
961 STOP (signal, w);
962
963 void DESTROY (ev_signal *w)
964 CODE:
965 STOP (signal, w);
966 e_destroy (w);
967
968 void set (ev_signal *w, SV *signal)
969 CODE:
970 {
971 Signal signum = s_signum (signal);
972 CHECK_SIG (signal, signum);
973
974 RESET_SIGNAL (w, (w, signum));
975 }
976
977 int signal (ev_signal *w, SV *new_signal = 0)
978 CODE:
979 {
980 RETVAL = w->signum;
981
982 if (items > 1)
983 {
984 Signal signum = s_signum (new_signal);
985 CHECK_SIG (new_signal, signum);
986
987 RESET_SIGNAL (w, (w, signum));
988 }
989 }
990 OUTPUT:
991 RETVAL
992
993 MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
994
995 void ev_timer_start (ev_timer *w)
996 INIT:
997 CHECK_REPEAT (w->repeat);
998 CODE:
999 START (timer, w);
1000
1001 void ev_timer_stop (ev_timer *w)
1002 CODE:
1003 STOP (timer, w);
1004
1005 void ev_timer_again (ev_timer *w)
1006 INIT:
1007 CHECK_REPEAT (w->repeat);
1008 CODE:
1009 ev_timer_again (e_loop (w), w);
1010 UNREF (w);
1011
1012 NV ev_timer_remaining (ev_timer *w)
1013 C_ARGS: e_loop (w), w
1014
1015 void DESTROY (ev_timer *w)
1016 CODE:
1017 STOP (timer, w);
1018 e_destroy (w);
1019
1020 void set (ev_timer *w, NV after, NV repeat = 0.)
1021 INIT:
1022 CHECK_REPEAT (repeat);
1023 CODE:
1024 RESET (timer, w, (w, after, repeat));
1025
1026 MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
1027
1028 void ev_periodic_start (ev_periodic *w)
1029 INIT:
1030 CHECK_REPEAT (w->interval);
1031 CODE:
1032 START (periodic, w);
1033
1034 void ev_periodic_stop (ev_periodic *w)
1035 CODE:
1036 STOP (periodic, w);
1037
1038 void ev_periodic_again (ev_periodic *w)
1039 CODE:
1040 ev_periodic_again (e_loop (w), w);
1041 UNREF (w);
1042
1043 void DESTROY (ev_periodic *w)
1044 CODE:
1045 STOP (periodic, w);
1046 e_destroy (w);
1047
1048 void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
1049 INIT:
1050 CHECK_REPEAT (interval);
1051 CODE:
1052 {
1053 SvREFCNT_dec (e_fh (w));
1054 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1055
1056 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
1057 }
1058
1059 NV at (ev_periodic *w)
1060 CODE:
1061 RETVAL = ev_periodic_at (w);
1062 OUTPUT:
1063 RETVAL
1064
1065 MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1066
1067 void ev_idle_start (ev_idle *w)
1068 CODE:
1069 START (idle, w);
1070
1071 void ev_idle_stop (ev_idle *w)
1072 CODE:
1073 STOP (idle, w);
1074
1075 void DESTROY (ev_idle *w)
1076 CODE:
1077 STOP (idle, w);
1078 e_destroy (w);
1079
1080 MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_
1081
1082 void ev_prepare_start (ev_prepare *w)
1083 CODE:
1084 START (prepare, w);
1085
1086 void ev_prepare_stop (ev_prepare *w)
1087 CODE:
1088 STOP (prepare, w);
1089
1090 void DESTROY (ev_prepare *w)
1091 CODE:
1092 STOP (prepare, w);
1093 e_destroy (w);
1094
1095 MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
1096
1097 void ev_check_start (ev_check *w)
1098 CODE:
1099 START (check, w);
1100
1101 void ev_check_stop (ev_check *w)
1102 CODE:
1103 STOP (check, w);
1104
1105 void DESTROY (ev_check *w)
1106 CODE:
1107 STOP (check, w);
1108 e_destroy (w);
1109
1110 MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_
1111
1112 void ev_fork_start (ev_fork *w)
1113 CODE:
1114 START (fork, w);
1115
1116 void ev_fork_stop (ev_fork *w)
1117 CODE:
1118 STOP (fork, w);
1119
1120 void DESTROY (ev_fork *w)
1121 CODE:
1122 STOP (fork, w);
1123 e_destroy (w);
1124
1125 MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1126
1127 void ev_cleanup_start (ev_cleanup *w)
1128 CODE:
1129 START (cleanup, w);
1130
1131 void ev_cleanup_stop (ev_cleanup *w)
1132 CODE:
1133 STOP (cleanup, w);
1134
1135 void DESTROY (ev_cleanup *w)
1136 CODE:
1137 STOP (cleanup, w);
1138 e_destroy (w);
1139
1140 int keepalive (ev_watcher *w, int new_value = 0)
1141 CODE:
1142 RETVAL = 0;
1143 OUTPUT:
1144 RETVAL
1145
1146 MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1147
1148 #if EV_CHILD_ENABLE
1149
1150 void ev_child_start (ev_child *w)
1151 CODE:
1152 START (child, w);
1153
1154 void ev_child_stop (ev_child *w)
1155 CODE:
1156 STOP (child, w);
1157
1158 void DESTROY (ev_child *w)
1159 CODE:
1160 STOP (child, w);
1161 e_destroy (w);
1162
1163 void set (ev_child *w, int pid, int trace)
1164 CODE:
1165 RESET (child, w, (w, pid, trace));
1166
1167 int pid (ev_child *w)
1168 ALIAS:
1169 rpid = 1
1170 rstatus = 2
1171 CODE:
1172 RETVAL = ix == 0 ? w->pid
1173 : ix == 1 ? w->rpid
1174 : w->rstatus;
1175 OUTPUT:
1176 RETVAL
1177
1178 #endif
1179
1180 MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1181
1182 void ev_stat_start (ev_stat *w)
1183 CODE:
1184 START (stat, w);
1185
1186 void ev_stat_stop (ev_stat *w)
1187 CODE:
1188 STOP (stat, w);
1189
1190 void DESTROY (ev_stat *w)
1191 CODE:
1192 STOP (stat, w);
1193 e_destroy (w);
1194
1195 void set (ev_stat *w, SV *path, NV interval)
1196 CODE:
1197 {
1198 sv_setsv (e_fh (w), path);
1199 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1200 }
1201
1202 SV *path (ev_stat *w, SV *new_path = 0)
1203 CODE:
1204 {
1205 RETVAL = SvREFCNT_inc (e_fh (w));
1206
1207 if (items > 1)
1208 {
1209 SvREFCNT_dec (e_fh (w));
1210 e_fh (w) = newSVsv (new_path);
1211 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1212 }
1213 }
1214 OUTPUT:
1215 RETVAL
1216
1217 NV interval (ev_stat *w, NV new_interval = 0.)
1218 CODE:
1219 {
1220 RETVAL = w->interval;
1221
1222 if (items > 1)
1223 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1224 }
1225 OUTPUT:
1226 RETVAL
1227
1228 void prev (ev_stat *w)
1229 ALIAS:
1230 stat = 1
1231 attr = 2
1232 PPCODE:
1233 {
1234 ev_statdata *s = ix ? &w->attr : &w->prev;
1235
1236 if (ix == 1)
1237 ev_stat_stat (e_loop (w), w);
1238 else if (!s->st_nlink)
1239 errno = ENOENT;
1240
1241 PL_statcache.st_dev = s->st_nlink;
1242 PL_statcache.st_ino = s->st_ino;
1243 PL_statcache.st_mode = s->st_mode;
1244 PL_statcache.st_nlink = s->st_nlink;
1245 PL_statcache.st_uid = s->st_uid;
1246 PL_statcache.st_gid = s->st_gid;
1247 PL_statcache.st_rdev = s->st_rdev;
1248 PL_statcache.st_size = s->st_size;
1249 PL_statcache.st_atime = s->st_atime;
1250 PL_statcache.st_mtime = s->st_mtime;
1251 PL_statcache.st_ctime = s->st_ctime;
1252
1253 if (GIMME_V == G_SCALAR)
1254 XPUSHs (boolSV (s->st_nlink));
1255 else if (GIMME_V == G_ARRAY && s->st_nlink)
1256 {
1257 EXTEND (SP, 13);
1258 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1259 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1260 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1261 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1262 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1263 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1264 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1265 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1266 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1267 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1268 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1269 PUSHs (sv_2mortal (newSVuv (4096)));
1270 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1271 }
1272 }
1273
1274 MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_
1275
1276 void ev_embed_start (ev_embed *w)
1277 CODE:
1278 START (embed, w);
1279
1280 void ev_embed_stop (ev_embed *w)
1281 CODE:
1282 STOP (embed, w);
1283
1284 void DESTROY (ev_embed *w)
1285 CODE:
1286 STOP (embed, w);
1287 e_destroy (w);
1288
1289 void set (ev_embed *w, struct ev_loop *loop)
1290 CODE:
1291 {
1292 sv_setsv (e_fh (w), ST (1));
1293 RESET (embed, w, (w, loop));
1294 }
1295
1296 SV *other (ev_embed *w)
1297 CODE:
1298 RETVAL = newSVsv (e_fh (w));
1299 OUTPUT:
1300 RETVAL
1301
1302 void ev_embed_sweep (ev_embed *w)
1303 C_ARGS: e_loop (w), w
1304
1305 MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1306
1307 void ev_async_start (ev_async *w)
1308 CODE:
1309 START (async, w);
1310
1311 void ev_async_stop (ev_async *w)
1312 CODE:
1313 STOP (async, w);
1314
1315 void DESTROY (ev_async *w)
1316 CODE:
1317 STOP (async, w);
1318 e_destroy (w);
1319
1320 void ev_async_send (ev_async *w)
1321 C_ARGS: e_loop (w), w
1322
1323 SV *ev_async_async_pending (ev_async *w)
1324 CODE:
1325 RETVAL = boolSV (ev_async_pending (w));
1326 OUTPUT:
1327 RETVAL
1328
1329 MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1330
1331 SV *new (SV *klass, unsigned int flags = 0)
1332 CODE:
1333 {
1334 struct ev_loop *loop = ev_loop_new (flags);
1335
1336 if (!loop)
1337 XSRETURN_UNDEF;
1338
1339 RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop);
1340 }
1341 OUTPUT:
1342 RETVAL
1343
1344 void DESTROY (struct ev_loop *loop)
1345 CODE:
1346 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */
1347 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1348 if (loop != evapi.default_loop)
1349 ev_loop_destroy (loop);
1350
1351 void ev_loop_fork (struct ev_loop *loop)
1352
1353 NV ev_now (struct ev_loop *loop)
1354
1355 void ev_now_update (struct ev_loop *loop)
1356
1357 void ev_suspend (struct ev_loop *loop)
1358
1359 void ev_resume (struct ev_loop *loop)
1360
1361 void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1362
1363 void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1364
1365 unsigned int ev_backend (struct ev_loop *loop)
1366
1367 void ev_verify (struct ev_loop *loop)
1368 ALIAS:
1369 loop_verify = 1
1370
1371 unsigned int ev_iteration (struct ev_loop *loop)
1372 ALIAS:
1373 loop_count = 1
1374
1375 unsigned int ev_depth (struct ev_loop *loop)
1376 ALIAS:
1377 loop_depth = 1
1378
1379 void ev_run (struct ev_loop *loop, int flags = 0)
1380 ALIAS:
1381 loop = 1
1382
1383 void ev_break (struct ev_loop *loop, int how = 1)
1384 ALIAS:
1385 unloop = 1
1386
1387 void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1388
1389 unsigned int ev_pending_count (struct ev_loop *loop)
1390
1391 void ev_invoke_pending (struct ev_loop *loop)
1392
1393 #if 0
1394
1395 void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1396 CODE:
1397 {
1398 Signal signum = s_signum (signal);
1399 CHECK_SIG (signal, signum);
1400
1401 ev_feed_signal_event (loop, signum);
1402 }
1403
1404 #endif
1405
1406 ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1407 ALIAS:
1408 io_ns = 1
1409 CODE:
1410 {
1411 int fd = s_fileno (fh, events & EV_WRITE);
1412 CHECK_FD (fh, fd);
1413
1414 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1415 e_fh (RETVAL) = newSVsv (fh);
1416 ev_io_set (RETVAL, fd, events);
1417 if (!ix) START (io, RETVAL);
1418 }
1419 OUTPUT:
1420 RETVAL
1421
1422 ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb)
1423 ALIAS:
1424 timer_ns = 1
1425 INIT:
1426 CHECK_REPEAT (repeat);
1427 CODE:
1428 RETVAL = e_new (sizeof (ev_timer), cb, ST (0));
1429 ev_timer_set (RETVAL, after, repeat);
1430 if (!ix) START (timer, RETVAL);
1431 OUTPUT:
1432 RETVAL
1433
1434 SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb)
1435 ALIAS:
1436 periodic_ns = 1
1437 INIT:
1438 CHECK_REPEAT (interval);
1439 CODE:
1440 {
1441 ev_periodic *w;
1442 w = e_new (sizeof (ev_periodic), cb, ST (0));
1443 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1444 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1445 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1446 if (!ix) START (periodic, w);
1447 }
1448 OUTPUT:
1449 RETVAL
1450
1451 ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1452 ALIAS:
1453 signal_ns = 1
1454 CODE:
1455 {
1456 Signal signum = s_signum (signal);
1457 CHECK_SIG (signal, signum);
1458
1459 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1460 ev_signal_set (RETVAL, signum);
1461 if (!ix) START_SIGNAL (RETVAL);
1462 }
1463 OUTPUT:
1464 RETVAL
1465
1466 ev_idle *idle (struct ev_loop *loop, SV *cb)
1467 ALIAS:
1468 idle_ns = 1
1469 CODE:
1470 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
1471 ev_idle_set (RETVAL);
1472 if (!ix) START (idle, RETVAL);
1473 OUTPUT:
1474 RETVAL
1475
1476 ev_prepare *prepare (struct ev_loop *loop, SV *cb)
1477 ALIAS:
1478 prepare_ns = 1
1479 CODE:
1480 RETVAL = e_new (sizeof (ev_prepare), cb, ST (0));
1481 ev_prepare_set (RETVAL);
1482 if (!ix) START (prepare, RETVAL);
1483 OUTPUT:
1484 RETVAL
1485
1486 ev_check *check (struct ev_loop *loop, SV *cb)
1487 ALIAS:
1488 check_ns = 1
1489 CODE:
1490 RETVAL = e_new (sizeof (ev_check), cb, ST (0));
1491 ev_check_set (RETVAL);
1492 if (!ix) START (check, RETVAL);
1493 OUTPUT:
1494 RETVAL
1495
1496 ev_fork *fork (struct ev_loop *loop, SV *cb)
1497 ALIAS:
1498 fork_ns = 1
1499 CODE:
1500 RETVAL = e_new (sizeof (ev_fork), cb, ST (0));
1501 ev_fork_set (RETVAL);
1502 if (!ix) START (fork, RETVAL);
1503 OUTPUT:
1504 RETVAL
1505
1506 ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1507 ALIAS:
1508 cleanup_ns = 1
1509 CODE:
1510 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1511 ev_cleanup_set (RETVAL);
1512 if (!ix) START (cleanup, RETVAL);
1513 OUTPUT:
1514 RETVAL
1515
1516 ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1517 ALIAS:
1518 child_ns = 1
1519 CODE:
1520 #if EV_CHILD_ENABLE
1521 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1522 ev_child_set (RETVAL, pid, trace);
1523 if (!ix) START (child, RETVAL);
1524 #else
1525 croak ("EV::child watchers not supported on this platform");
1526 #endif
1527 OUTPUT:
1528 RETVAL
1529
1530 ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1531 ALIAS:
1532 stat_ns = 1
1533 CODE:
1534 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1535 e_fh (RETVAL) = newSVsv (path);
1536 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1537 if (!ix) START (stat, RETVAL);
1538 OUTPUT:
1539 RETVAL
1540
1541 ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1542 ALIAS:
1543 embed_ns = 1
1544 CODE:
1545 {
1546 if (!(ev_backend (other) & ev_embeddable_backends ()))
1547 croak ("passed loop is not embeddable via EV::embed,");
1548
1549 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1550 e_fh (RETVAL) = newSVsv (ST (1));
1551 ev_embed_set (RETVAL, other);
1552 if (!ix) START (embed, RETVAL);
1553 }
1554 OUTPUT:
1555 RETVAL
1556
1557 ev_async *async (struct ev_loop *loop, SV *cb)
1558 ALIAS:
1559 async_ns = 1
1560 CODE:
1561 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1562 ev_async_set (RETVAL);
1563 if (!ix) START (async, RETVAL);
1564 OUTPUT:
1565 RETVAL
1566
1567 void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1568 CODE:
1569 ev_once (
1570 loop,
1571 s_fileno (fh, events & EV_WRITE), events,
1572 SvOK (timeout) ? SvNV (timeout) : -1.,
1573 e_once_cb,
1574 newSVsv (cb)
1575 );
1576