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Comparing EV/EV.xs (file contents):
Revision 1.142 by root, Thu Oct 21 15:13:42 2010 UTC vs.
Revision 1.177 by root, Wed Jan 22 02:10:13 2020 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/* fix perl api breakage */ 5/* fix perl api breakage */
6#ifndef WIN32
6#undef signal 7# undef signal
7#undef sigaction 8# undef sigaction
9#endif
8 10
9#include "schmorp.h" 11#include "schmorp.h"
10 12
11/* old API compatibility */ 13/* old API compatibility */
12static int 14static int
13sv_fileno (SV *fh) 15sv_fileno (SV *fh)
14{ 16{
15 return s_fileno (fh, 0); 17 return s_fileno (fh, 0);
16} 18}
17 19
20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#if EV_ENABLE_ASSERTIONS
25# undef NDEBUG
26# include <assert.h>
27#endif
28
18#define EV_STANDALONE 1 29#define EV_STANDALONE 1
19#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
21#define EV_H <ev.h> 32#define EV_USE_FLOOR 1
33#define EV_API_STATIC
34#define EV_H "../libev/ev.h"
22#define EV_CONFIG_H error 35#define EV_CONFIG_H error
23#include "EV/EVAPI.h" 36#include "EV/EVAPI.h"
24 37
25#define EV_SELECT_IS_WINSOCKET 0 38#define EV_SELECT_IS_WINSOCKET 0
26#ifdef _WIN32 39#ifdef _WIN32
… …
29# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
30#endif 43#endif
31/* due to bugs in OS X we have to use libev/ explicitly here */ 44/* due to bugs in OS X we have to use libev/ explicitly here */
32#include "libev/ev.c" 45#include "libev/ev.c"
33 46
34#if !defined(_WIN32) && !defined(_MINIX) 47#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
35# include <pthread.h> 48# include <pthread.h>
36#endif 49#endif
37 50
38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) 51#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
39#define e_flags(w) ((ev_watcher *)(w))->e_flags 52#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
120 *stash_idle, 133 *stash_idle,
121 *stash_prepare, 134 *stash_prepare,
122 *stash_check, 135 *stash_check,
123 *stash_embed, 136 *stash_embed,
124 *stash_fork, 137 *stash_fork,
138 *stash_cleanup,
125 *stash_async; 139 *stash_async;
126 140
127///////////////////////////////////////////////////////////////////////////// 141/////////////////////////////////////////////////////////////////////////////
128// Event 142// Event
129 143
130static void e_cb (EV_P_ ev_watcher *w, int revents); 144static void e_cb (EV_P_ ev_watcher *w, int revents);
131 145
132void * 146static void *
133e_new (int size, SV *cb_sv, SV *loop) 147e_new (int size, SV *cb_sv, SV *loop)
134{ 148{
135 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0; 149 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
136 ev_watcher *w; 150 ev_watcher *w;
137 SV *self = NEWSV (0, size); 151 SV *self = NEWSV (0, size);
… …
188 dSP; 202 dSP;
189 I32 mark = SP - PL_stack_base; 203 I32 mark = SP - PL_stack_base;
190 SV *sv_self, *sv_events; 204 SV *sv_self, *sv_events;
191 205
192 /* libev might have stopped the watcher */ 206 /* libev might have stopped the watcher */
193 if (expect_false (w->e_flags & WFLAG_UNREFED) 207 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
194 && !ev_is_active (w)) 208 && !ev_is_active (w))
195 REF (w); 209 REF (w);
196 210
197 if (expect_true (sv_self_cache)) 211 if (ecb_expect_true (sv_self_cache))
198 { 212 {
199 sv_self = sv_self_cache; sv_self_cache = 0; 213 sv_self = sv_self_cache; sv_self_cache = 0;
200 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 214 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
201 } 215 }
202 else 216 else
203 { 217 {
204 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ 218 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
205 SvREADONLY_on (sv_self); 219 SvREADONLY_on (sv_self);
206 } 220 }
207 221
208 if (expect_true (sv_events_cache)) 222 if (ecb_expect_true (sv_events_cache))
209 { 223 {
210 sv_events = sv_events_cache; sv_events_cache = 0; 224 sv_events = sv_events_cache; sv_events_cache = 0;
211 SvIV_set (sv_events, revents); 225 SvIV_set (sv_events, revents);
226 SvIOK_only (sv_events);
212 } 227 }
213 else 228 else
214 { 229 {
215 sv_events = newSViv (revents); 230 sv_events = newSViv (revents);
216 SvREADONLY_on (sv_events); 231 SvREADONLY_on (sv_events);
… …
222 PUSHs (sv_events); 237 PUSHs (sv_events);
223 238
224 PUTBACK; 239 PUTBACK;
225 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 240 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
226 241
227 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 242 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
228 SvREFCNT_dec (sv_self); 243 SvREFCNT_dec (sv_self);
229 else 244 else
230 { 245 {
231 SvREFCNT_dec (SvRV (sv_self)); 246 SvREFCNT_dec (SvRV (sv_self));
232 SvRV_set (sv_self, &PL_sv_undef); 247 SvRV_set (sv_self, &PL_sv_undef);
233 sv_self_cache = sv_self; 248 sv_self_cache = sv_self;
234 } 249 }
235 250
236 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 251 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
237 SvREFCNT_dec (sv_events); 252 SvREFCNT_dec (sv_events);
238 else 253 else
239 sv_events_cache = sv_events; 254 sv_events_cache = sv_events;
240 255
241 if (expect_false (SvTRUE (ERRSV))) 256 if (ecb_expect_false (SvTRUE (ERRSV)))
242 { 257 {
243 SPAGAIN; 258 SPAGAIN;
244 PUSHMARK (SP); 259 PUSHMARK (SP);
245 PUTBACK; 260 PUTBACK;
246 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
340 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 355 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
341 356
342#define CHECK_SIG(sv,num) if ((num) < 0) \ 357#define CHECK_SIG(sv,num) if ((num) < 0) \
343 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 358 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
344 359
360static void
361default_fork (void)
362{
363 ev_loop_fork (EV_DEFAULT_UC);
364}
365
345///////////////////////////////////////////////////////////////////////////// 366/////////////////////////////////////////////////////////////////////////////
346// XS interface functions 367// XS interface functions
347 368
348MODULE = EV PACKAGE = EV PREFIX = ev_ 369MODULE = EV PACKAGE = EV PREFIX = ev_
349 370
… …
364 const_iv (EV_, UNDEF) 385 const_iv (EV_, UNDEF)
365 const_iv (EV_, NONE) 386 const_iv (EV_, NONE)
366 const_iv (EV_, READ) 387 const_iv (EV_, READ)
367 const_iv (EV_, WRITE) 388 const_iv (EV_, WRITE)
368 const_iv (EV_, IO) 389 const_iv (EV_, IO)
369 const_iv (EV_, TIMEOUT) 390 const_iv (EV_, TIMER)
370 const_iv (EV_, PERIODIC) 391 const_iv (EV_, PERIODIC)
371 const_iv (EV_, SIGNAL) 392 const_iv (EV_, SIGNAL)
372 const_iv (EV_, CHILD) 393 const_iv (EV_, CHILD)
373 const_iv (EV_, STAT) 394 const_iv (EV_, STAT)
374 const_iv (EV_, IDLE) 395 const_iv (EV_, IDLE)
375 const_iv (EV_, PREPARE) 396 const_iv (EV_, PREPARE)
376 const_iv (EV_, CHECK) 397 /*const_iv (EV_, CHECK) needs special tretament */
377 const_iv (EV_, EMBED) 398 const_iv (EV_, EMBED)
378 const_iv (EV_, FORK) 399 const_iv (EV_, FORK)
400 const_iv (EV_, CLEANUP)
379 const_iv (EV_, ASYNC) 401 const_iv (EV_, ASYNC)
380 const_iv (EV_, CUSTOM) 402 const_iv (EV_, CUSTOM)
381 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
382 404
383 const_iv (EV, RUN_NOWAIT) 405 const_iv (EV, RUN_NOWAIT)
… …
391 const_iv (EV, BACKEND_EPOLL) 413 const_iv (EV, BACKEND_EPOLL)
392 const_iv (EV, BACKEND_KQUEUE) 414 const_iv (EV, BACKEND_KQUEUE)
393 const_iv (EV, BACKEND_DEVPOLL) 415 const_iv (EV, BACKEND_DEVPOLL)
394 const_iv (EV, BACKEND_PORT) 416 const_iv (EV, BACKEND_PORT)
395 const_iv (EV, BACKEND_ALL) 417 const_iv (EV, BACKEND_ALL)
418 const_iv (EV, BACKEND_MASK)
396 const_iv (EV, FLAG_AUTO) 419 const_iv (EV, FLAG_AUTO)
397 const_iv (EV, FLAG_FORKCHECK) 420 const_iv (EV, FLAG_FORKCHECK)
398 const_iv (EV, FLAG_SIGNALFD) 421 const_iv (EV, FLAG_SIGNALFD)
422 const_iv (EV, FLAG_NOSIGMASK)
399 const_iv (EV, FLAG_NOENV) 423 const_iv (EV, FLAG_NOENV)
400 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
401 const_iv (EV, FLAG_NOINOTIFY) 424 const_iv (EV, FLAG_NOINOTIFY)
402 425
403 const_iv (EV_, VERSION_MAJOR) 426 const_iv (EV_, VERSION_MAJOR)
404 const_iv (EV_, VERSION_MINOR) 427 const_iv (EV_, VERSION_MINOR)
405#if EV_COMPAT3 428#if EV_COMPAT3
429 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
406 const_iv (EV_, TIMER) 430 const_iv (EV_, TIMEOUT)
407
408 const_iv (EV, LOOP_NONBLOCK) 431 const_iv (EV, LOOP_NONBLOCK)
409 const_iv (EV, LOOP_ONESHOT) 432 const_iv (EV, LOOP_ONESHOT)
410
411 const_iv (EV, UNLOOP_CANCEL) 433 const_iv (EV, UNLOOP_CANCEL)
412 const_iv (EV, UNLOOP_ONE) 434 const_iv (EV, UNLOOP_ONE)
413 const_iv (EV, UNLOOP_ALL) 435 const_iv (EV, UNLOOP_ALL)
414#endif 436#endif
415 }; 437 };
416 438
417 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 439 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 440 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
441
442 /* since this clashes with perl CHECK blocks, */
443 /* but we are interested in constants, */
444 /* and not blocks, we treat CHECK specially. */
445 {
446 /* the local $^W = 0 takes care of the warning */
447 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
448 /* now we need to re-set the gv, in case it was hijacked */
449 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
450 }
419 451
420 stash_loop = gv_stashpv ("EV::Loop" , 1); 452 stash_loop = gv_stashpv ("EV::Loop" , 1);
421 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 453 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
422 stash_io = gv_stashpv ("EV::IO" , 1); 454 stash_io = gv_stashpv ("EV::IO" , 1);
423 stash_timer = gv_stashpv ("EV::Timer" , 1); 455 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
428 stash_check = gv_stashpv ("EV::Check" , 1); 460 stash_check = gv_stashpv ("EV::Check" , 1);
429 stash_child = gv_stashpv ("EV::Child" , 1); 461 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1); 462 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1); 463 stash_stat = gv_stashpv ("EV::Stat" , 1);
432 stash_fork = gv_stashpv ("EV::Fork" , 1); 464 stash_fork = gv_stashpv ("EV::Fork" , 1);
465 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
433 stash_async = gv_stashpv ("EV::Async" , 1); 466 stash_async = gv_stashpv ("EV::Async" , 1);
434 467
435 { 468 {
436 SV *sv = perl_get_sv ("EV::API", TRUE); 469 SV *sv = perl_get_sv ("EV::API", TRUE);
437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 470 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
… …
494 evapi.embed_start = ev_embed_start; 527 evapi.embed_start = ev_embed_start;
495 evapi.embed_stop = ev_embed_stop; 528 evapi.embed_stop = ev_embed_stop;
496 evapi.embed_sweep = ev_embed_sweep; 529 evapi.embed_sweep = ev_embed_sweep;
497 evapi.fork_start = ev_fork_start; 530 evapi.fork_start = ev_fork_start;
498 evapi.fork_stop = ev_fork_stop; 531 evapi.fork_stop = ev_fork_stop;
532 evapi.cleanup_start = ev_cleanup_start;
533 evapi.cleanup_stop = ev_cleanup_stop;
499 evapi.async_start = ev_async_start; 534 evapi.async_start = ev_async_start;
500 evapi.async_stop = ev_async_stop; 535 evapi.async_stop = ev_async_stop;
501 evapi.async_send = ev_async_send; 536 evapi.async_send = ev_async_send;
502 evapi.clear_pending = ev_clear_pending; 537 evapi.clear_pending = ev_clear_pending;
503 evapi.invoke = ev_invoke; 538 evapi.invoke = ev_invoke;
504 539
505 sv_setiv (sv, (IV)&evapi); 540 sv_setiv (sv, (IV)&evapi);
506 SvREADONLY_on (sv); 541 SvREADONLY_on (sv);
507 } 542 }
508#if !defined(_WIN32) && !defined(_MINIX) 543#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
544/* unfortunately, musl neither implements the linux standard base,
545/* nor makes itself detectable via macros. yeah, right... */
546#if __linux && (__GLIBC__ || __UCLIBC__)
547 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
548 __register_atfork (0, 0, default_fork, 0);
549#else
509 pthread_atfork (0, 0, ev_default_fork); 550 pthread_atfork (0, 0, default_fork);
551#endif
510#endif 552#endif
511} 553}
512 554
513SV *ev_default_loop (unsigned int flags = 0) 555SV *ev_default_loop (unsigned int flags = 0)
514 CODE: 556 CODE:
… …
528 OUTPUT: 570 OUTPUT:
529 RETVAL 571 RETVAL
530 572
531void ev_default_destroy () 573void ev_default_destroy ()
532 CODE: 574 CODE:
533 ev_default_destroy (); 575 ev_loop_destroy (EV_DEFAULT_UC);
534 SvREFCNT_dec (default_loop_sv); 576 SvREFCNT_dec (default_loop_sv);
535 default_loop_sv = 0; 577 default_loop_sv = 0;
536 578
537unsigned int ev_supported_backends () 579unsigned int ev_supported_backends ()
538 580
… …
542 584
543void ev_sleep (NV interval) 585void ev_sleep (NV interval)
544 586
545NV ev_time () 587NV ev_time ()
546 588
589void ev_feed_signal (SV *signal)
590 CODE:
591{
592 Signal signum = s_signum (signal);
593 CHECK_SIG (signal, signum);
594
595 ev_feed_signal (signum);
596}
597
547NV ev_now () 598NV ev_now ()
548 C_ARGS: evapi.default_loop 599 C_ARGS: evapi.default_loop
549 600
550void ev_now_update () 601void ev_now_update ()
551 C_ARGS: evapi.default_loop 602 C_ARGS: evapi.default_loop
… …
578 C_ARGS: evapi.default_loop, interval 629 C_ARGS: evapi.default_loop, interval
579 630
580void ev_set_timeout_collect_interval (NV interval) 631void ev_set_timeout_collect_interval (NV interval)
581 C_ARGS: evapi.default_loop, interval 632 C_ARGS: evapi.default_loop, interval
582 633
583void ev_run (int flags = 0) 634int ev_run (int flags = 0)
584 ALIAS: 635 ALIAS:
585 loop = 1 636 loop = 1
586 C_ARGS: evapi.default_loop, flags 637 C_ARGS: evapi.default_loop, flags
587 638
588void ev_break (int how = EVBREAK_ONE) 639void ev_break (int how = EVBREAK_ONE)
… …
594 C_ARGS: evapi.default_loop, fd, revents 645 C_ARGS: evapi.default_loop, fd, revents
595 646
596void ev_feed_signal_event (SV *signal) 647void ev_feed_signal_event (SV *signal)
597 CODE: 648 CODE:
598{ 649{
599 Signal signum = s_signum (signal); 650 Signal signum = s_signum (signal);
600 CHECK_SIG (signal, signum); 651 CHECK_SIG (signal, signum);
601 652
602 ev_feed_signal_event (evapi.default_loop, signum); 653 ev_feed_signal_event (evapi.default_loop, signum);
603} 654}
604 655
… …
648 periodic_ns = 1 699 periodic_ns = 1
649 INIT: 700 INIT:
650 CHECK_REPEAT (interval); 701 CHECK_REPEAT (interval);
651 CODE: 702 CODE:
652{ 703{
653 ev_periodic *w; 704 ev_periodic *w;
654 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 705 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
655 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 706 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
656 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 707 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
657 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 708 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
658 if (!ix) START (periodic, w); 709 if (!ix) START (periodic, w);
… …
663ev_signal *signal (SV *signal, SV *cb) 714ev_signal *signal (SV *signal, SV *cb)
664 ALIAS: 715 ALIAS:
665 signal_ns = 1 716 signal_ns = 1
666 CODE: 717 CODE:
667{ 718{
668 Signal signum = s_signum (signal); 719 Signal signum = s_signum (signal);
669 CHECK_SIG (signal, signum); 720 CHECK_SIG (signal, signum);
670 721
671 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 722 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
672 ev_signal_set (RETVAL, signum); 723 ev_signal_set (RETVAL, signum);
673 if (!ix) START_SIGNAL (RETVAL); 724 if (!ix) START_SIGNAL (RETVAL);
… …
713 ev_fork_set (RETVAL); 764 ev_fork_set (RETVAL);
714 if (!ix) START (fork, RETVAL); 765 if (!ix) START (fork, RETVAL);
715 OUTPUT: 766 OUTPUT:
716 RETVAL 767 RETVAL
717 768
769#if CLEANUP_ENABLED
770
771ev_cleanup *cleanup (SV *cb)
772 ALIAS:
773 cleanup_ns = 1
774 CODE:
775 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
776 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
777 ev_cleanup_set (RETVAL);
778 if (!ix) START (cleanup, RETVAL);
779 OUTPUT:
780 RETVAL
781
782#endif
718 783
719ev_child *child (int pid, int trace, SV *cb) 784ev_child *child (int pid, int trace, SV *cb)
720 ALIAS: 785 ALIAS:
721 child_ns = 1 786 child_ns = 1
722 CODE: 787 CODE:
… …
740 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval); 805 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
741 if (!ix) START (stat, RETVAL); 806 if (!ix) START (stat, RETVAL);
742 OUTPUT: 807 OUTPUT:
743 RETVAL 808 RETVAL
744 809
810#ifndef EV_NO_LOOPS
811
745ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 812ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
746 ALIAS: 813 ALIAS:
747 embed_ns = 1 814 embed_ns = 1
748 CODE: 815 CODE:
749{ 816{
… …
755 ev_embed_set (RETVAL, loop); 822 ev_embed_set (RETVAL, loop);
756 if (!ix) START (embed, RETVAL); 823 if (!ix) START (embed, RETVAL);
757} 824}
758 OUTPUT: 825 OUTPUT:
759 RETVAL 826 RETVAL
827
828#endif
760 829
761ev_async *async (SV *cb) 830ev_async *async (SV *cb)
762 ALIAS: 831 ALIAS:
763 async_ns = 1 832 async_ns = 1
764 CODE: 833 CODE:
… …
926 CODE: 995 CODE:
927{ 996{
928 RETVAL = w->events; 997 RETVAL = w->events;
929 998
930 if (items > 1) 999 if (items > 1)
931 RESET (io, w, (w, w->fd, new_events)); 1000 {
1001 int active = ev_is_active (w);
1002 if (active) STOP (io, w);
1003 ev_io_modify (w, new_events);
1004 if (active) START (io, w);
1005 }
932} 1006}
933 OUTPUT: 1007 OUTPUT:
934 RETVAL 1008 RETVAL
935 1009
936MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1010MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
… …
983 1057
984void ev_timer_stop (ev_timer *w) 1058void ev_timer_stop (ev_timer *w)
985 CODE: 1059 CODE:
986 STOP (timer, w); 1060 STOP (timer, w);
987 1061
988void ev_timer_again (ev_timer *w) 1062void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
989 INIT: 1063 CODE:
1064 if (items > 1)
1065 w->repeat = repeat;
990 CHECK_REPEAT (w->repeat); 1066 CHECK_REPEAT (w->repeat);
991 CODE:
992 ev_timer_again (e_loop (w), w); 1067 ev_timer_again (e_loop (w), w);
993 UNREF (w); 1068 UNREF (w);
994 1069
995NV ev_timer_remaining (ev_timer *w) 1070NV ev_timer_remaining (ev_timer *w)
996 C_ARGS: e_loop (w), w 1071 C_ARGS: e_loop (w), w
… …
1102 1177
1103void DESTROY (ev_fork *w) 1178void DESTROY (ev_fork *w)
1104 CODE: 1179 CODE:
1105 STOP (fork, w); 1180 STOP (fork, w);
1106 e_destroy (w); 1181 e_destroy (w);
1182
1183#if CLEANUP_ENABLED
1184
1185MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1186
1187void ev_cleanup_start (ev_cleanup *w)
1188 CODE:
1189 START (cleanup, w);
1190
1191void ev_cleanup_stop (ev_cleanup *w)
1192 CODE:
1193 STOP (cleanup, w);
1194
1195void DESTROY (ev_cleanup *w)
1196 CODE:
1197 STOP (cleanup, w);
1198 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1199 e_destroy (w);
1200
1201int keepalive (ev_watcher *w, SV *new_value = 0)
1202 CODE:
1203 RETVAL = 1;
1204 OUTPUT:
1205 RETVAL
1206
1207#endif
1107 1208
1108MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1209MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1109 1210
1110#if EV_CHILD_ENABLE 1211#if EV_CHILD_ENABLE
1111 1212
… …
1286 CODE: 1387 CODE:
1287 RETVAL = boolSV (ev_async_pending (w)); 1388 RETVAL = boolSV (ev_async_pending (w));
1288 OUTPUT: 1389 OUTPUT:
1289 RETVAL 1390 RETVAL
1290 1391
1392#ifndef EV_NO_LOOPS
1393
1291MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1394MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1292 1395
1293SV *new (SV *klass, unsigned int flags = 0) 1396SV *new (SV *klass, unsigned int flags = 0)
1294 CODE: 1397 CODE:
1295{ 1398{
… …
1303 OUTPUT: 1406 OUTPUT:
1304 RETVAL 1407 RETVAL
1305 1408
1306void DESTROY (struct ev_loop *loop) 1409void DESTROY (struct ev_loop *loop)
1307 CODE: 1410 CODE:
1308 if (loop != evapi.default_loop) /* global destruction sucks */ 1411 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1412 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1413 if (loop != evapi.default_loop)
1309 ev_loop_destroy (loop); 1414 ev_loop_destroy (loop);
1310 1415
1311void ev_loop_fork (struct ev_loop *loop) 1416void ev_loop_fork (struct ev_loop *loop)
1312 1417
1313NV ev_now (struct ev_loop *loop) 1418NV ev_now (struct ev_loop *loop)
… …
1334 1439
1335unsigned int ev_depth (struct ev_loop *loop) 1440unsigned int ev_depth (struct ev_loop *loop)
1336 ALIAS: 1441 ALIAS:
1337 loop_depth = 1 1442 loop_depth = 1
1338 1443
1339void ev_run (struct ev_loop *loop, int flags = 0) 1444int ev_run (struct ev_loop *loop, int flags = 0)
1340 ALIAS: 1445 ALIAS:
1341 loop = 1 1446 loop = 1
1342 1447
1343void ev_break (struct ev_loop *loop, int how = 1) 1448void ev_break (struct ev_loop *loop, int how = 1)
1344 ALIAS: 1449 ALIAS:
… …
1353#if 0 1458#if 0
1354 1459
1355void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1460void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1356 CODE: 1461 CODE:
1357{ 1462{
1358 Signal signum = s_signum (signal); 1463 Signal signum = s_signum (signal);
1359 CHECK_SIG (signal, signum); 1464 CHECK_SIG (signal, signum);
1360 1465
1361 ev_feed_signal_event (loop, signum); 1466 ev_feed_signal_event (loop, signum);
1362} 1467}
1363 1468
… …
1396 periodic_ns = 1 1501 periodic_ns = 1
1397 INIT: 1502 INIT:
1398 CHECK_REPEAT (interval); 1503 CHECK_REPEAT (interval);
1399 CODE: 1504 CODE:
1400{ 1505{
1401 ev_periodic *w; 1506 ev_periodic *w;
1402 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1507 w = e_new (sizeof (ev_periodic), cb, ST (0));
1403 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1508 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1404 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 1509 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1405 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1510 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1406 if (!ix) START (periodic, w); 1511 if (!ix) START (periodic, w);
… …
1411ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1516ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1412 ALIAS: 1517 ALIAS:
1413 signal_ns = 1 1518 signal_ns = 1
1414 CODE: 1519 CODE:
1415{ 1520{
1416 Signal signum = s_signum (signal); 1521 Signal signum = s_signum (signal);
1417 CHECK_SIG (signal, signum); 1522 CHECK_SIG (signal, signum);
1418 1523
1419 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1524 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1420 ev_signal_set (RETVAL, signum); 1525 ev_signal_set (RETVAL, signum);
1421 if (!ix) START_SIGNAL (RETVAL); 1526 if (!ix) START_SIGNAL (RETVAL);
… …
1461 ev_fork_set (RETVAL); 1566 ev_fork_set (RETVAL);
1462 if (!ix) START (fork, RETVAL); 1567 if (!ix) START (fork, RETVAL);
1463 OUTPUT: 1568 OUTPUT:
1464 RETVAL 1569 RETVAL
1465 1570
1571#if CLEANUP_ENABLED
1572
1573ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1574 ALIAS:
1575 cleanup_ns = 1
1576 CODE:
1577 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1578 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1579 ev_cleanup_set (RETVAL);
1580 if (!ix) START (cleanup, RETVAL);
1581 OUTPUT:
1582 RETVAL
1583
1584#endif
1466 1585
1467ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1586ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1468 ALIAS: 1587 ALIAS:
1469 child_ns = 1 1588 child_ns = 1
1470 CODE: 1589 CODE:
… …
1523 SvOK (timeout) ? SvNV (timeout) : -1., 1642 SvOK (timeout) ? SvNV (timeout) : -1.,
1524 e_once_cb, 1643 e_once_cb,
1525 newSVsv (cb) 1644 newSVsv (cb)
1526 ); 1645 );
1527 1646
1647#endif
1648

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