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Comparing EV/EV.xs (file contents):
Revision 1.144 by root, Sun Oct 24 17:58:41 2010 UTC vs.
Revision 1.180 by root, Wed Jan 22 23:17:31 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
… …
69 do { \ 82 do { \
70 REF (w); \ 83 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0) 85 } while (0)
73 86
87#define PAUSE(type) \
88 do { \
89 int active = ev_is_active (w); \
90 if (active) STOP (type, w)
91
92#define RESUME(type) \
93 if (active) START (type, w); \
94 } while (0)
95
96
74#define RESET(type,w,seta) \ 97#define RESET(type,w,seta) \
75 do { \ 98 PAUSE (type); \
76 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 99 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 100 RESUME (type)
80 } while (0)
81 101
82typedef int Signal; 102typedef int Signal;
83 103
84/* horrible... */ 104/* horrible... */
85#define CHECK_SIGNAL_CAN_START(w) \ 105#define CHECK_SIGNAL_CAN_START(w) \
… …
120 *stash_idle, 140 *stash_idle,
121 *stash_prepare, 141 *stash_prepare,
122 *stash_check, 142 *stash_check,
123 *stash_embed, 143 *stash_embed,
124 *stash_fork, 144 *stash_fork,
145 *stash_cleanup,
125 *stash_async; 146 *stash_async;
126 147
127///////////////////////////////////////////////////////////////////////////// 148/////////////////////////////////////////////////////////////////////////////
128// Event 149// Event
129 150
130static void e_cb (EV_P_ ev_watcher *w, int revents); 151static void e_cb (EV_P_ ev_watcher *w, int revents);
131 152
132void * 153static void *
133e_new (int size, SV *cb_sv, SV *loop) 154e_new (int size, SV *cb_sv, SV *loop)
134{ 155{
135 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0; 156 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
136 ev_watcher *w; 157 ev_watcher *w;
137 SV *self = NEWSV (0, size); 158 SV *self = NEWSV (0, size);
… …
188 dSP; 209 dSP;
189 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
190 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
191 212
192 /* libev might have stopped the watcher */ 213 /* libev might have stopped the watcher */
193 if (expect_false (w->e_flags & WFLAG_UNREFED) 214 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
194 && !ev_is_active (w)) 215 && !ev_is_active (w))
195 REF (w); 216 REF (w);
196 217
197 if (expect_true (sv_self_cache)) 218 if (ecb_expect_true (sv_self_cache))
198 { 219 {
199 sv_self = sv_self_cache; sv_self_cache = 0; 220 sv_self = sv_self_cache; sv_self_cache = 0;
200 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 221 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
201 } 222 }
202 else 223 else
203 { 224 {
204 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ 225 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
205 SvREADONLY_on (sv_self); 226 SvREADONLY_on (sv_self);
206 } 227 }
207 228
208 if (expect_true (sv_events_cache)) 229 if (ecb_expect_true (sv_events_cache))
209 { 230 {
210 sv_events = sv_events_cache; sv_events_cache = 0; 231 sv_events = sv_events_cache; sv_events_cache = 0;
211 SvIV_set (sv_events, revents); 232 SvIV_set (sv_events, revents);
233 SvIOK_only (sv_events);
212 } 234 }
213 else 235 else
214 { 236 {
215 sv_events = newSViv (revents); 237 sv_events = newSViv (revents);
216 SvREADONLY_on (sv_events); 238 SvREADONLY_on (sv_events);
… …
222 PUSHs (sv_events); 244 PUSHs (sv_events);
223 245
224 PUTBACK; 246 PUTBACK;
225 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
226 248
227 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 249 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
228 SvREFCNT_dec (sv_self); 250 SvREFCNT_dec (sv_self);
229 else 251 else
230 { 252 {
231 SvREFCNT_dec (SvRV (sv_self)); 253 SvREFCNT_dec (SvRV (sv_self));
232 SvRV_set (sv_self, &PL_sv_undef); 254 SvRV_set (sv_self, &PL_sv_undef);
233 sv_self_cache = sv_self; 255 sv_self_cache = sv_self;
234 } 256 }
235 257
236 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 258 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
237 SvREFCNT_dec (sv_events); 259 SvREFCNT_dec (sv_events);
238 else 260 else
239 sv_events_cache = sv_events; 261 sv_events_cache = sv_events;
240 262
241 if (expect_false (SvTRUE (ERRSV))) 263 if (ecb_expect_false (SvTRUE (ERRSV)))
242 { 264 {
243 SPAGAIN; 265 SPAGAIN;
244 PUSHMARK (SP); 266 PUSHMARK (SP);
245 PUTBACK; 267 PUTBACK;
246 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 268 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)); 362 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
341 363
342#define CHECK_SIG(sv,num) if ((num) < 0) \ 364#define CHECK_SIG(sv,num) if ((num) < 0) \
343 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 365 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
344 366
367static void
368default_fork (void)
369{
370 ev_loop_fork (EV_DEFAULT_UC);
371}
372
345///////////////////////////////////////////////////////////////////////////// 373/////////////////////////////////////////////////////////////////////////////
346// XS interface functions 374// XS interface functions
347 375
348MODULE = EV PACKAGE = EV PREFIX = ev_ 376MODULE = EV PACKAGE = EV PREFIX = ev_
349 377
… …
364 const_iv (EV_, UNDEF) 392 const_iv (EV_, UNDEF)
365 const_iv (EV_, NONE) 393 const_iv (EV_, NONE)
366 const_iv (EV_, READ) 394 const_iv (EV_, READ)
367 const_iv (EV_, WRITE) 395 const_iv (EV_, WRITE)
368 const_iv (EV_, IO) 396 const_iv (EV_, IO)
369 const_iv (EV_, TIMEOUT) 397 const_iv (EV_, TIMER)
370 const_iv (EV_, PERIODIC) 398 const_iv (EV_, PERIODIC)
371 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
372 const_iv (EV_, CHILD) 400 const_iv (EV_, CHILD)
373 const_iv (EV_, STAT) 401 const_iv (EV_, STAT)
374 const_iv (EV_, IDLE) 402 const_iv (EV_, IDLE)
375 const_iv (EV_, PREPARE) 403 const_iv (EV_, PREPARE)
376 const_iv (EV_, CHECK) 404 /*const_iv (EV_, CHECK) needs special tretament */
377 const_iv (EV_, EMBED) 405 const_iv (EV_, EMBED)
378 const_iv (EV_, FORK) 406 const_iv (EV_, FORK)
407 const_iv (EV_, CLEANUP)
379 const_iv (EV_, ASYNC) 408 const_iv (EV_, ASYNC)
380 const_iv (EV_, CUSTOM) 409 const_iv (EV_, CUSTOM)
381 const_iv (EV_, ERROR) 410 const_iv (EV_, ERROR)
382 411
383 const_iv (EV, RUN_NOWAIT) 412 const_iv (EV, RUN_NOWAIT)
… …
391 const_iv (EV, BACKEND_EPOLL) 420 const_iv (EV, BACKEND_EPOLL)
392 const_iv (EV, BACKEND_KQUEUE) 421 const_iv (EV, BACKEND_KQUEUE)
393 const_iv (EV, BACKEND_DEVPOLL) 422 const_iv (EV, BACKEND_DEVPOLL)
394 const_iv (EV, BACKEND_PORT) 423 const_iv (EV, BACKEND_PORT)
395 const_iv (EV, BACKEND_ALL) 424 const_iv (EV, BACKEND_ALL)
425 const_iv (EV, BACKEND_MASK)
396 const_iv (EV, FLAG_AUTO) 426 const_iv (EV, FLAG_AUTO)
397 const_iv (EV, FLAG_FORKCHECK) 427 const_iv (EV, FLAG_FORKCHECK)
398 const_iv (EV, FLAG_SIGNALFD) 428 const_iv (EV, FLAG_SIGNALFD)
429 const_iv (EV, FLAG_NOSIGMASK)
399 const_iv (EV, FLAG_NOENV) 430 const_iv (EV, FLAG_NOENV)
400 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
401 const_iv (EV, FLAG_NOINOTIFY) 431 const_iv (EV, FLAG_NOINOTIFY)
402 432
403 const_iv (EV_, VERSION_MAJOR) 433 const_iv (EV_, VERSION_MAJOR)
404 const_iv (EV_, VERSION_MINOR) 434 const_iv (EV_, VERSION_MINOR)
405#if EV_COMPAT3 435#if EV_COMPAT3
436 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
406 const_iv (EV_, TIMER) 437 const_iv (EV_, TIMEOUT)
407
408 const_iv (EV, LOOP_NONBLOCK) 438 const_iv (EV, LOOP_NONBLOCK)
409 const_iv (EV, LOOP_ONESHOT) 439 const_iv (EV, LOOP_ONESHOT)
410
411 const_iv (EV, UNLOOP_CANCEL) 440 const_iv (EV, UNLOOP_CANCEL)
412 const_iv (EV, UNLOOP_ONE) 441 const_iv (EV, UNLOOP_ONE)
413 const_iv (EV, UNLOOP_ALL) 442 const_iv (EV, UNLOOP_ALL)
414#endif 443#endif
415 }; 444 };
416 445
417 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 446 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 447 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
448
449 /* since this clashes with perl CHECK blocks, */
450 /* but we are interested in constants, */
451 /* and not blocks, we treat CHECK specially. */
452 {
453 /* the local $^W = 0 takes care of the warning */
454 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
455 /* now we need to re-set the gv, in case it was hijacked */
456 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
457 }
419 458
420 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
421 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
422 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
423 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
428 stash_check = gv_stashpv ("EV::Check" , 1); 467 stash_check = gv_stashpv ("EV::Check" , 1);
429 stash_child = gv_stashpv ("EV::Child" , 1); 468 stash_child = gv_stashpv ("EV::Child" , 1);
430 stash_embed = gv_stashpv ("EV::Embed" , 1); 469 stash_embed = gv_stashpv ("EV::Embed" , 1);
431 stash_stat = gv_stashpv ("EV::Stat" , 1); 470 stash_stat = gv_stashpv ("EV::Stat" , 1);
432 stash_fork = gv_stashpv ("EV::Fork" , 1); 471 stash_fork = gv_stashpv ("EV::Fork" , 1);
472 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
433 stash_async = gv_stashpv ("EV::Async" , 1); 473 stash_async = gv_stashpv ("EV::Async" , 1);
434 474
435 { 475 {
436 SV *sv = perl_get_sv ("EV::API", TRUE); 476 SV *sv = perl_get_sv ("EV::API", TRUE);
437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 477 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
… …
494 evapi.embed_start = ev_embed_start; 534 evapi.embed_start = ev_embed_start;
495 evapi.embed_stop = ev_embed_stop; 535 evapi.embed_stop = ev_embed_stop;
496 evapi.embed_sweep = ev_embed_sweep; 536 evapi.embed_sweep = ev_embed_sweep;
497 evapi.fork_start = ev_fork_start; 537 evapi.fork_start = ev_fork_start;
498 evapi.fork_stop = ev_fork_stop; 538 evapi.fork_stop = ev_fork_stop;
539 evapi.cleanup_start = ev_cleanup_start;
540 evapi.cleanup_stop = ev_cleanup_stop;
499 evapi.async_start = ev_async_start; 541 evapi.async_start = ev_async_start;
500 evapi.async_stop = ev_async_stop; 542 evapi.async_stop = ev_async_stop;
501 evapi.async_send = ev_async_send; 543 evapi.async_send = ev_async_send;
502 evapi.clear_pending = ev_clear_pending; 544 evapi.clear_pending = ev_clear_pending;
503 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
504 546
505 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
506 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
507 } 549 }
508#if !defined(_WIN32) && !defined(_MINIX) 550#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
551/* unfortunately, musl neither implements the linux standard base,
552/* nor makes itself detectable via macros. yeah, right... */
553#if __linux && (__GLIBC__ || __UCLIBC__)
554 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
555 __register_atfork (0, 0, default_fork, 0);
556#else
509 pthread_atfork (0, 0, ev_default_fork); 557 pthread_atfork (0, 0, default_fork);
558#endif
510#endif 559#endif
511} 560}
512 561
513SV *ev_default_loop (unsigned int flags = 0) 562SV *ev_default_loop (unsigned int flags = 0)
514 CODE: 563 CODE:
… …
542 591
543void ev_sleep (NV interval) 592void ev_sleep (NV interval)
544 593
545NV ev_time () 594NV ev_time ()
546 595
596void ev_feed_signal (SV *signal)
597 CODE:
598{
599 Signal signum = s_signum (signal);
600 CHECK_SIG (signal, signum);
601
602 ev_feed_signal (signum);
603}
604
547NV ev_now () 605NV ev_now ()
548 C_ARGS: evapi.default_loop 606 C_ARGS: evapi.default_loop
549 607
550void ev_now_update () 608void ev_now_update ()
551 C_ARGS: evapi.default_loop 609 C_ARGS: evapi.default_loop
… …
578 C_ARGS: evapi.default_loop, interval 636 C_ARGS: evapi.default_loop, interval
579 637
580void ev_set_timeout_collect_interval (NV interval) 638void ev_set_timeout_collect_interval (NV interval)
581 C_ARGS: evapi.default_loop, interval 639 C_ARGS: evapi.default_loop, interval
582 640
583void ev_run (int flags = 0) 641int ev_run (int flags = 0)
584 ALIAS: 642 ALIAS:
585 loop = 1 643 loop = 1
586 C_ARGS: evapi.default_loop, flags 644 C_ARGS: evapi.default_loop, flags
587 645
588void ev_break (int how = EVBREAK_ONE) 646void ev_break (int how = EVBREAK_ONE)
… …
594 C_ARGS: evapi.default_loop, fd, revents 652 C_ARGS: evapi.default_loop, fd, revents
595 653
596void ev_feed_signal_event (SV *signal) 654void ev_feed_signal_event (SV *signal)
597 CODE: 655 CODE:
598{ 656{
599 Signal signum = s_signum (signal); 657 Signal signum = s_signum (signal);
600 CHECK_SIG (signal, signum); 658 CHECK_SIG (signal, signum);
601 659
602 ev_feed_signal_event (evapi.default_loop, signum); 660 ev_feed_signal_event (evapi.default_loop, signum);
603} 661}
604 662
… …
648 periodic_ns = 1 706 periodic_ns = 1
649 INIT: 707 INIT:
650 CHECK_REPEAT (interval); 708 CHECK_REPEAT (interval);
651 CODE: 709 CODE:
652{ 710{
653 ev_periodic *w; 711 ev_periodic *w;
654 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 712 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
655 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 713 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
656 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 714 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
657 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 715 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
658 if (!ix) START (periodic, w); 716 if (!ix) START (periodic, w);
… …
663ev_signal *signal (SV *signal, SV *cb) 721ev_signal *signal (SV *signal, SV *cb)
664 ALIAS: 722 ALIAS:
665 signal_ns = 1 723 signal_ns = 1
666 CODE: 724 CODE:
667{ 725{
668 Signal signum = s_signum (signal); 726 Signal signum = s_signum (signal);
669 CHECK_SIG (signal, signum); 727 CHECK_SIG (signal, signum);
670 728
671 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 729 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
672 ev_signal_set (RETVAL, signum); 730 ev_signal_set (RETVAL, signum);
673 if (!ix) START_SIGNAL (RETVAL); 731 if (!ix) START_SIGNAL (RETVAL);
… …
713 ev_fork_set (RETVAL); 771 ev_fork_set (RETVAL);
714 if (!ix) START (fork, RETVAL); 772 if (!ix) START (fork, RETVAL);
715 OUTPUT: 773 OUTPUT:
716 RETVAL 774 RETVAL
717 775
776#if CLEANUP_ENABLED
777
778ev_cleanup *cleanup (SV *cb)
779 ALIAS:
780 cleanup_ns = 1
781 CODE:
782 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
783 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
784 ev_cleanup_set (RETVAL);
785 if (!ix) START (cleanup, RETVAL);
786 OUTPUT:
787 RETVAL
788
789#endif
718 790
719ev_child *child (int pid, int trace, SV *cb) 791ev_child *child (int pid, int trace, SV *cb)
720 ALIAS: 792 ALIAS:
721 child_ns = 1 793 child_ns = 1
722 CODE: 794 CODE:
… …
740 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval); 812 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
741 if (!ix) START (stat, RETVAL); 813 if (!ix) START (stat, RETVAL);
742 OUTPUT: 814 OUTPUT:
743 RETVAL 815 RETVAL
744 816
817#ifndef EV_NO_LOOPS
818
745ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 819ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
746 ALIAS: 820 ALIAS:
747 embed_ns = 1 821 embed_ns = 1
748 CODE: 822 CODE:
749{ 823{
… …
755 ev_embed_set (RETVAL, loop); 829 ev_embed_set (RETVAL, loop);
756 if (!ix) START (embed, RETVAL); 830 if (!ix) START (embed, RETVAL);
757} 831}
758 OUTPUT: 832 OUTPUT:
759 RETVAL 833 RETVAL
834
835#endif
760 836
761ev_async *async (SV *cb) 837ev_async *async (SV *cb)
762 ALIAS: 838 ALIAS:
763 async_ns = 1 839 async_ns = 1
764 CODE: 840 CODE:
… …
793 C_ARGS: e_loop (w), w 869 C_ARGS: e_loop (w), w
794 870
795void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 871void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
796 C_ARGS: e_loop (w), w, revents 872 C_ARGS: e_loop (w), w, revents
797 873
798int keepalive (ev_watcher *w, int new_value = 0) 874int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
799 CODE: 875 CODE:
800{ 876{
801 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 877 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
802 new_value = new_value ? WFLAG_KEEPALIVE : 0;
803 878
804 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 879 if (items > 1)
805 { 880 {
881 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
882
883 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
884 {
806 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 885 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
807 REF (w); 886 REF (w);
808 UNREF (w); 887 UNREF (w);
888 }
809 } 889 }
810} 890}
811 OUTPUT: 891 OUTPUT:
812 RETVAL 892 RETVAL
813 893
814SV *cb (ev_watcher *w, SV *new_cb = 0) 894SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
815 CODE: 895 CODE:
816{ 896{
817 if (items > 1) 897 if (items > 1)
818 { 898 {
819 new_cb = s_get_cv_croak (new_cb); 899 new_cb = s_get_cv_croak (new_cb);
… …
824 RETVAL = newRV_inc (w->cb_sv); 904 RETVAL = newRV_inc (w->cb_sv);
825} 905}
826 OUTPUT: 906 OUTPUT:
827 RETVAL 907 RETVAL
828 908
829SV *data (ev_watcher *w, SV *new_data = 0) 909SV *data (ev_watcher *w, SV *new_data = NO_INIT)
830 CODE: 910 CODE:
831{ 911{
832 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 912 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
833 913
834 if (items > 1) 914 if (items > 1)
… …
844 CODE: 924 CODE:
845 RETVAL = newRV_inc (w->loop); 925 RETVAL = newRV_inc (w->loop);
846 OUTPUT: 926 OUTPUT:
847 RETVAL 927 RETVAL
848 928
849int priority (ev_watcher *w, int new_priority = 0) 929int priority (ev_watcher *w, SV *new_priority = NO_INIT)
850 CODE: 930 CODE:
851{ 931{
852 RETVAL = w->priority; 932 RETVAL = w->priority;
853 933
854 if (items > 1) 934 if (items > 1)
… …
862 XPUSHs (ST (0)); 942 XPUSHs (ST (0));
863 PUTBACK; 943 PUTBACK;
864 call_method ("stop", G_DISCARD | G_VOID); 944 call_method ("stop", G_DISCARD | G_VOID);
865 } 945 }
866 946
867 ev_set_priority (w, new_priority); 947 ev_set_priority (w, SvIV (new_priority));
868 948
869 if (active) 949 if (active)
870 { 950 {
871 PUSHMARK (SP); 951 PUSHMARK (SP);
872 XPUSHs (ST (0)); 952 XPUSHs (ST (0));
… …
901 981
902 sv_setsv (e_fh (w), fh); 982 sv_setsv (e_fh (w), fh);
903 RESET (io, w, (w, fd, events)); 983 RESET (io, w, (w, fd, events));
904} 984}
905 985
906SV *fh (ev_io *w, SV *new_fh = 0) 986SV *fh (ev_io *w, SV *new_fh = NO_INIT)
907 CODE: 987 CODE:
908{ 988{
909 if (items > 1) 989 if (items > 1)
910 { 990 {
911 int fd = s_fileno (new_fh, w->events & EV_WRITE); 991 int fd = s_fileno (new_fh, w->events & EV_WRITE);
… …
920 RETVAL = newSVsv (e_fh (w)); 1000 RETVAL = newSVsv (e_fh (w));
921} 1001}
922 OUTPUT: 1002 OUTPUT:
923 RETVAL 1003 RETVAL
924 1004
925int events (ev_io *w, int new_events = EV_UNDEF) 1005int events (ev_io *w, int new_events = NO_INIT)
926 CODE: 1006 CODE:
927{ 1007{
928 RETVAL = w->events; 1008 RETVAL = w->events;
929 1009
930 if (items > 1) 1010 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
931 RESET (io, w, (w, w->fd, new_events)); 1011 {
1012 PAUSE (io);
1013 ev_io_modify (w, new_events);
1014 RESUME (io);
1015 }
932} 1016}
933 OUTPUT: 1017 OUTPUT:
934 RETVAL 1018 RETVAL
935 1019
936MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1020MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
… …
955 CHECK_SIG (signal, signum); 1039 CHECK_SIG (signal, signum);
956 1040
957 RESET_SIGNAL (w, (w, signum)); 1041 RESET_SIGNAL (w, (w, signum));
958} 1042}
959 1043
960int signal (ev_signal *w, SV *new_signal = 0) 1044int signal (ev_signal *w, SV *new_signal = NO_INIT)
961 CODE: 1045 CODE:
962{ 1046{
963 RETVAL = w->signum; 1047 RETVAL = w->signum;
964 1048
965 if (items > 1) 1049 if (items > 1)
966 { 1050 {
967 Signal signum = s_signum (new_signal); 1051 Signal signum = s_signum (new_signal);
968 CHECK_SIG (new_signal, signum); 1052 CHECK_SIG (new_signal, signum);
969
970 RESET_SIGNAL (w, (w, signum)); 1053 RESET_SIGNAL (w, (w, signum));
971 } 1054 }
972} 1055}
973 OUTPUT: 1056 OUTPUT:
974 RETVAL 1057 RETVAL
… …
983 1066
984void ev_timer_stop (ev_timer *w) 1067void ev_timer_stop (ev_timer *w)
985 CODE: 1068 CODE:
986 STOP (timer, w); 1069 STOP (timer, w);
987 1070
988void ev_timer_again (ev_timer *w) 1071void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
989 INIT:
990 CHECK_REPEAT (w->repeat);
991 CODE: 1072 CODE:
1073{
1074 if (items > 1)
1075 {
1076 CHECK_REPEAT (repeat);
1077 w->repeat = repeat;
1078 }
1079
992 ev_timer_again (e_loop (w), w); 1080 ev_timer_again (e_loop (w), w);
993 UNREF (w); 1081 UNREF (w);
1082}
994 1083
995NV ev_timer_remaining (ev_timer *w) 1084NV ev_timer_remaining (ev_timer *w)
996 C_ARGS: e_loop (w), w 1085 C_ARGS: e_loop (w), w
997 1086
998void DESTROY (ev_timer *w) 1087void DESTROY (ev_timer *w)
… …
1004 INIT: 1093 INIT:
1005 CHECK_REPEAT (repeat); 1094 CHECK_REPEAT (repeat);
1006 CODE: 1095 CODE:
1007 RESET (timer, w, (w, after, repeat)); 1096 RESET (timer, w, (w, after, repeat));
1008 1097
1098NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
1099 CODE:
1100 RETVAL = w->repeat;
1101 if (items > 1)
1102 {
1103 NV repeat = SvNV (new_repeat);
1104 CHECK_REPEAT (repeat);
1105 w->repeat = repeat;
1106 }
1107 OUTPUT:
1108 RETVAL
1109
1009MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1110MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
1010 1111
1011void ev_periodic_start (ev_periodic *w) 1112void ev_periodic_start (ev_periodic *w)
1012 INIT: 1113 INIT:
1013 CHECK_REPEAT (w->interval); 1114 CHECK_REPEAT (w->interval);
… …
1043 CODE: 1144 CODE:
1044 RETVAL = ev_periodic_at (w); 1145 RETVAL = ev_periodic_at (w);
1045 OUTPUT: 1146 OUTPUT:
1046 RETVAL 1147 RETVAL
1047 1148
1149NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
1150 CODE:
1151 RETVAL = w->offset;
1152 if (items > 1)
1153 w->offset = SvNV (new_offset);
1154 OUTPUT:
1155 RETVAL
1156
1157NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
1158 CODE:
1159 RETVAL = w->interval;
1160 if (items > 1)
1161 {
1162 NV interval = SvNV (new_interval);
1163 CHECK_REPEAT (interval);
1164 w->interval = interval;
1165 }
1166 OUTPUT:
1167 RETVAL
1168
1169SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
1170 CODE:
1171 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1172 if (items > 1)
1173 {
1174 sv_2mortal (RETVAL);
1175 e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
1176 }
1177 OUTPUT:
1178 RETVAL
1179
1048MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1180MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1049 1181
1050void ev_idle_start (ev_idle *w) 1182void ev_idle_start (ev_idle *w)
1051 CODE: 1183 CODE:
1052 START (idle, w); 1184 START (idle, w);
… …
1102 1234
1103void DESTROY (ev_fork *w) 1235void DESTROY (ev_fork *w)
1104 CODE: 1236 CODE:
1105 STOP (fork, w); 1237 STOP (fork, w);
1106 e_destroy (w); 1238 e_destroy (w);
1239
1240#if CLEANUP_ENABLED
1241
1242MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1243
1244void ev_cleanup_start (ev_cleanup *w)
1245 CODE:
1246 START (cleanup, w);
1247
1248void ev_cleanup_stop (ev_cleanup *w)
1249 CODE:
1250 STOP (cleanup, w);
1251
1252void DESTROY (ev_cleanup *w)
1253 CODE:
1254 STOP (cleanup, w);
1255 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1256 e_destroy (w);
1257
1258int keepalive (ev_watcher *w, SV *new_value = 0)
1259 CODE:
1260 RETVAL = 1;
1261 OUTPUT:
1262 RETVAL
1263
1264#endif
1107 1265
1108MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1266MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1109 1267
1110#if EV_CHILD_ENABLE 1268#if EV_CHILD_ENABLE
1111 1269
… …
1159{ 1317{
1160 sv_setsv (e_fh (w), path); 1318 sv_setsv (e_fh (w), path);
1161 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); 1319 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1162} 1320}
1163 1321
1164SV *path (ev_stat *w, SV *new_path = 0) 1322SV *path (ev_stat *w, SV *new_path = NO_INIT)
1165 CODE: 1323 CODE:
1166{ 1324{
1167 RETVAL = SvREFCNT_inc (e_fh (w)); 1325 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1168 1326
1169 if (items > 1) 1327 if (items > 1)
1170 { 1328 {
1171 SvREFCNT_dec (e_fh (w)); 1329 sv_2mortal (RETVAL);
1172 e_fh (w) = newSVsv (new_path); 1330 e_fh (w) = newSVsv (new_path);
1173 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); 1331 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1174 } 1332 }
1175} 1333}
1176 OUTPUT: 1334 OUTPUT:
1177 RETVAL 1335 RETVAL
1178 1336
1179NV interval (ev_stat *w, NV new_interval = 0.) 1337NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1180 CODE: 1338 CODE:
1181{
1182 RETVAL = w->interval; 1339 RETVAL = w->interval;
1183
1184 if (items > 1) 1340 if (items > 1)
1185 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval)); 1341 {
1186} 1342 PAUSE (stat);
1343 w->interval = SvNV (new_interval);
1344 RESUME (stat);
1345 }
1187 OUTPUT: 1346 OUTPUT:
1188 RETVAL 1347 RETVAL
1189 1348
1190void prev (ev_stat *w) 1349void prev (ev_stat *w)
1191 ALIAS: 1350 ALIAS:
… …
1286 CODE: 1445 CODE:
1287 RETVAL = boolSV (ev_async_pending (w)); 1446 RETVAL = boolSV (ev_async_pending (w));
1288 OUTPUT: 1447 OUTPUT:
1289 RETVAL 1448 RETVAL
1290 1449
1450#ifndef EV_NO_LOOPS
1451
1291MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1452MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1292 1453
1293SV *new (SV *klass, unsigned int flags = 0) 1454SV *new (SV *klass, unsigned int flags = 0)
1294 CODE: 1455 CODE:
1295{ 1456{
… …
1303 OUTPUT: 1464 OUTPUT:
1304 RETVAL 1465 RETVAL
1305 1466
1306void DESTROY (struct ev_loop *loop) 1467void DESTROY (struct ev_loop *loop)
1307 CODE: 1468 CODE:
1308 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */ 1469 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1309 /* 2. not doing so helps avoid many global destruction bugs in perl, too */ 1470 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1310 if (loop != evapi.default_loop) 1471 if (loop != evapi.default_loop)
1311 ev_loop_destroy (loop); 1472 ev_loop_destroy (loop);
1312 1473
1313void ev_loop_fork (struct ev_loop *loop) 1474void ev_loop_fork (struct ev_loop *loop)
… …
1336 1497
1337unsigned int ev_depth (struct ev_loop *loop) 1498unsigned int ev_depth (struct ev_loop *loop)
1338 ALIAS: 1499 ALIAS:
1339 loop_depth = 1 1500 loop_depth = 1
1340 1501
1341void ev_run (struct ev_loop *loop, int flags = 0) 1502int ev_run (struct ev_loop *loop, int flags = 0)
1342 ALIAS: 1503 ALIAS:
1343 loop = 1 1504 loop = 1
1344 1505
1345void ev_break (struct ev_loop *loop, int how = 1) 1506void ev_break (struct ev_loop *loop, int how = 1)
1346 ALIAS: 1507 ALIAS:
… …
1355#if 0 1516#if 0
1356 1517
1357void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1518void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1358 CODE: 1519 CODE:
1359{ 1520{
1360 Signal signum = s_signum (signal); 1521 Signal signum = s_signum (signal);
1361 CHECK_SIG (signal, signum); 1522 CHECK_SIG (signal, signum);
1362 1523
1363 ev_feed_signal_event (loop, signum); 1524 ev_feed_signal_event (loop, signum);
1364} 1525}
1365 1526
… …
1398 periodic_ns = 1 1559 periodic_ns = 1
1399 INIT: 1560 INIT:
1400 CHECK_REPEAT (interval); 1561 CHECK_REPEAT (interval);
1401 CODE: 1562 CODE:
1402{ 1563{
1403 ev_periodic *w; 1564 ev_periodic *w;
1404 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1565 w = e_new (sizeof (ev_periodic), cb, ST (0));
1405 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1566 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1406 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 1567 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1407 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1568 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1408 if (!ix) START (periodic, w); 1569 if (!ix) START (periodic, w);
… …
1413ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1574ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1414 ALIAS: 1575 ALIAS:
1415 signal_ns = 1 1576 signal_ns = 1
1416 CODE: 1577 CODE:
1417{ 1578{
1418 Signal signum = s_signum (signal); 1579 Signal signum = s_signum (signal);
1419 CHECK_SIG (signal, signum); 1580 CHECK_SIG (signal, signum);
1420 1581
1421 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1582 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1422 ev_signal_set (RETVAL, signum); 1583 ev_signal_set (RETVAL, signum);
1423 if (!ix) START_SIGNAL (RETVAL); 1584 if (!ix) START_SIGNAL (RETVAL);
… …
1463 ev_fork_set (RETVAL); 1624 ev_fork_set (RETVAL);
1464 if (!ix) START (fork, RETVAL); 1625 if (!ix) START (fork, RETVAL);
1465 OUTPUT: 1626 OUTPUT:
1466 RETVAL 1627 RETVAL
1467 1628
1629#if CLEANUP_ENABLED
1630
1631ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1632 ALIAS:
1633 cleanup_ns = 1
1634 CODE:
1635 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1636 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1637 ev_cleanup_set (RETVAL);
1638 if (!ix) START (cleanup, RETVAL);
1639 OUTPUT:
1640 RETVAL
1641
1642#endif
1468 1643
1469ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1644ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1470 ALIAS: 1645 ALIAS:
1471 child_ns = 1 1646 child_ns = 1
1472 CODE: 1647 CODE:
… …
1525 SvOK (timeout) ? SvNV (timeout) : -1., 1700 SvOK (timeout) ? SvNV (timeout) : -1.,
1526 e_once_cb, 1701 e_once_cb,
1527 newSVsv (cb) 1702 newSVsv (cb)
1528 ); 1703 );
1529 1704
1705#endif
1706

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