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Comparing EV/EV.xs (file contents):
Revision 1.147 by root, Thu Oct 28 04:59:35 2010 UTC vs.
Revision 1.162 by root, Tue Jan 15 21:49:38 2013 UTC

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16} 16}
17 17
18#define EV_STANDALONE 1 18#define EV_STANDALONE 1
19#define EV_PROTOTYPES 1 19#define EV_PROTOTYPES 1
20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
21#define EV_USE_FLOOR 1
22#define EV_API_STATIC
21#define EV_H <ev.h> 23#define EV_H <ev.h>
22#define EV_CONFIG_H error 24#define EV_CONFIG_H error
23#include "EV/EVAPI.h" 25#include "EV/EVAPI.h"
24 26
25#define EV_SELECT_IS_WINSOCKET 0 27#define EV_SELECT_IS_WINSOCKET 0
… …
29# define fd_mask Perl_fd_mask 31# define fd_mask Perl_fd_mask
30#endif 32#endif
31/* due to bugs in OS X we have to use libev/ explicitly here */ 33/* due to bugs in OS X we have to use libev/ explicitly here */
32#include "libev/ev.c" 34#include "libev/ev.c"
33 35
34#if !defined(_WIN32) && !defined(_MINIX) 36#if !defined _WIN32 && !defined _MINIX
35# include <pthread.h> 37# include <pthread.h>
36#endif 38#endif
37 39
38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) 40#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
39#define e_flags(w) ((ev_watcher *)(w))->e_flags 41#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
128///////////////////////////////////////////////////////////////////////////// 130/////////////////////////////////////////////////////////////////////////////
129// Event 131// Event
130 132
131static void e_cb (EV_P_ ev_watcher *w, int revents); 133static void e_cb (EV_P_ ev_watcher *w, int revents);
132 134
133void * 135static void *
134e_new (int size, SV *cb_sv, SV *loop) 136e_new (int size, SV *cb_sv, SV *loop)
135{ 137{
136 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0; 138 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
137 ev_watcher *w; 139 ev_watcher *w;
138 SV *self = NEWSV (0, size); 140 SV *self = NEWSV (0, size);
… …
208 210
209 if (expect_true (sv_events_cache)) 211 if (expect_true (sv_events_cache))
210 { 212 {
211 sv_events = sv_events_cache; sv_events_cache = 0; 213 sv_events = sv_events_cache; sv_events_cache = 0;
212 SvIV_set (sv_events, revents); 214 SvIV_set (sv_events, revents);
215 SvIOK_only (sv_events);
213 } 216 }
214 else 217 else
215 { 218 {
216 sv_events = newSViv (revents); 219 sv_events = newSViv (revents);
217 SvREADONLY_on (sv_events); 220 SvREADONLY_on (sv_events);
… …
341 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 344 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
342 345
343#define CHECK_SIG(sv,num) if ((num) < 0) \ 346#define CHECK_SIG(sv,num) if ((num) < 0) \
344 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 347 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
345 348
349static void
346EV_INLINE default_fork (void) 350default_fork (void)
347{ 351{
348 ev_loop_fork (EV_DEFAULT_UC); 352 ev_loop_fork (EV_DEFAULT_UC);
349} 353}
350 354
351///////////////////////////////////////////////////////////////////////////// 355/////////////////////////////////////////////////////////////////////////////
… …
398 const_iv (EV, BACKEND_EPOLL) 402 const_iv (EV, BACKEND_EPOLL)
399 const_iv (EV, BACKEND_KQUEUE) 403 const_iv (EV, BACKEND_KQUEUE)
400 const_iv (EV, BACKEND_DEVPOLL) 404 const_iv (EV, BACKEND_DEVPOLL)
401 const_iv (EV, BACKEND_PORT) 405 const_iv (EV, BACKEND_PORT)
402 const_iv (EV, BACKEND_ALL) 406 const_iv (EV, BACKEND_ALL)
407 const_iv (EV, BACKEND_MASK)
403 const_iv (EV, FLAG_AUTO) 408 const_iv (EV, FLAG_AUTO)
404 const_iv (EV, FLAG_FORKCHECK) 409 const_iv (EV, FLAG_FORKCHECK)
405 const_iv (EV, FLAG_SIGNALFD) 410 const_iv (EV, FLAG_SIGNALFD)
411 const_iv (EV, FLAG_NOSIGMASK)
406 const_iv (EV, FLAG_NOENV) 412 const_iv (EV, FLAG_NOENV)
407 const_iv (EV, FLAG_NOINOTIFY) 413 const_iv (EV, FLAG_NOINOTIFY)
408 414
409 const_iv (EV_, VERSION_MAJOR) 415 const_iv (EV_, VERSION_MAJOR)
410 const_iv (EV_, VERSION_MINOR) 416 const_iv (EV_, VERSION_MINOR)
… …
417 const_iv (EV, UNLOOP_ONE) 423 const_iv (EV, UNLOOP_ONE)
418 const_iv (EV, UNLOOP_ALL) 424 const_iv (EV, UNLOOP_ALL)
419#endif 425#endif
420 }; 426 };
421 427
422 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
423 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 429 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
424 430
425 stash_loop = gv_stashpv ("EV::Loop" , 1); 431 stash_loop = gv_stashpv ("EV::Loop" , 1);
426 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 432 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
427 stash_io = gv_stashpv ("EV::IO" , 1); 433 stash_io = gv_stashpv ("EV::IO" , 1);
428 stash_timer = gv_stashpv ("EV::Timer" , 1); 434 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
511 evapi.invoke = ev_invoke; 517 evapi.invoke = ev_invoke;
512 518
513 sv_setiv (sv, (IV)&evapi); 519 sv_setiv (sv, (IV)&evapi);
514 SvREADONLY_on (sv); 520 SvREADONLY_on (sv);
515 } 521 }
516#if !defined(_WIN32) && !defined(_MINIX) 522#if !defined _WIN32 && !defined _MINIX
523#if __linux
524 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
525 __register_atfork (0, 0, default_fork, 0);
526#else
517 pthread_atfork (0, 0, default_fork); 527 pthread_atfork (0, 0, default_fork);
528#endif
518#endif 529#endif
519} 530}
520 531
521SV *ev_default_loop (unsigned int flags = 0) 532SV *ev_default_loop (unsigned int flags = 0)
522 CODE: 533 CODE:
… …
550 561
551void ev_sleep (NV interval) 562void ev_sleep (NV interval)
552 563
553NV ev_time () 564NV ev_time ()
554 565
566void ev_feed_signal (SV *signal)
567 CODE:
568{
569 Signal signum = s_signum (signal);
570 CHECK_SIG (signal, signum);
571
572 ev_feed_signal (signum);
573}
574
555NV ev_now () 575NV ev_now ()
556 C_ARGS: evapi.default_loop 576 C_ARGS: evapi.default_loop
557 577
558void ev_now_update () 578void ev_now_update ()
559 C_ARGS: evapi.default_loop 579 C_ARGS: evapi.default_loop
… …
586 C_ARGS: evapi.default_loop, interval 606 C_ARGS: evapi.default_loop, interval
587 607
588void ev_set_timeout_collect_interval (NV interval) 608void ev_set_timeout_collect_interval (NV interval)
589 C_ARGS: evapi.default_loop, interval 609 C_ARGS: evapi.default_loop, interval
590 610
591void ev_run (int flags = 0) 611int ev_run (int flags = 0)
592 ALIAS: 612 ALIAS:
593 loop = 1 613 loop = 1
594 C_ARGS: evapi.default_loop, flags 614 C_ARGS: evapi.default_loop, flags
595 615
596void ev_break (int how = EVBREAK_ONE) 616void ev_break (int how = EVBREAK_ONE)
… …
602 C_ARGS: evapi.default_loop, fd, revents 622 C_ARGS: evapi.default_loop, fd, revents
603 623
604void ev_feed_signal_event (SV *signal) 624void ev_feed_signal_event (SV *signal)
605 CODE: 625 CODE:
606{ 626{
607 Signal signum = s_signum (signal); 627 Signal signum = s_signum (signal);
608 CHECK_SIG (signal, signum); 628 CHECK_SIG (signal, signum);
609 629
610 ev_feed_signal_event (evapi.default_loop, signum); 630 ev_feed_signal_event (evapi.default_loop, signum);
611} 631}
612 632
… …
721 ev_fork_set (RETVAL); 741 ev_fork_set (RETVAL);
722 if (!ix) START (fork, RETVAL); 742 if (!ix) START (fork, RETVAL);
723 OUTPUT: 743 OUTPUT:
724 RETVAL 744 RETVAL
725 745
746#if CLEANUP_ENABLED
747
726ev_cleanup *cleanup (SV *cb) 748ev_cleanup *cleanup (SV *cb)
727 ALIAS: 749 ALIAS:
728 cleanup_ns = 1 750 cleanup_ns = 1
729 CODE: 751 CODE:
730 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv); 752 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
753 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
731 ev_cleanup_set (RETVAL); 754 ev_cleanup_set (RETVAL);
732 if (!ix) START (cleanup, RETVAL); 755 if (!ix) START (cleanup, RETVAL);
733 OUTPUT: 756 OUTPUT:
734 RETVAL 757 RETVAL
758
759#endif
735 760
736ev_child *child (int pid, int trace, SV *cb) 761ev_child *child (int pid, int trace, SV *cb)
737 ALIAS: 762 ALIAS:
738 child_ns = 1 763 child_ns = 1
739 CODE: 764 CODE:
… …
757 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval); 782 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
758 if (!ix) START (stat, RETVAL); 783 if (!ix) START (stat, RETVAL);
759 OUTPUT: 784 OUTPUT:
760 RETVAL 785 RETVAL
761 786
787#ifndef EV_NO_LOOPS
788
762ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 789ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
763 ALIAS: 790 ALIAS:
764 embed_ns = 1 791 embed_ns = 1
765 CODE: 792 CODE:
766{ 793{
… …
772 ev_embed_set (RETVAL, loop); 799 ev_embed_set (RETVAL, loop);
773 if (!ix) START (embed, RETVAL); 800 if (!ix) START (embed, RETVAL);
774} 801}
775 OUTPUT: 802 OUTPUT:
776 RETVAL 803 RETVAL
804
805#endif
777 806
778ev_async *async (SV *cb) 807ev_async *async (SV *cb)
779 ALIAS: 808 ALIAS:
780 async_ns = 1 809 async_ns = 1
781 CODE: 810 CODE:
… …
1120void DESTROY (ev_fork *w) 1149void DESTROY (ev_fork *w)
1121 CODE: 1150 CODE:
1122 STOP (fork, w); 1151 STOP (fork, w);
1123 e_destroy (w); 1152 e_destroy (w);
1124 1153
1154#if CLEANUP_ENABLED
1155
1125MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_ 1156MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1126 1157
1127void ev_cleanup_start (ev_cleanup *w) 1158void ev_cleanup_start (ev_cleanup *w)
1128 CODE: 1159 CODE:
1129 START (cleanup, w); 1160 START (cleanup, w);
… …
1133 STOP (cleanup, w); 1164 STOP (cleanup, w);
1134 1165
1135void DESTROY (ev_cleanup *w) 1166void DESTROY (ev_cleanup *w)
1136 CODE: 1167 CODE:
1137 STOP (cleanup, w); 1168 STOP (cleanup, w);
1169 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1138 e_destroy (w); 1170 e_destroy (w);
1139 1171
1140int keepalive (ev_watcher *w, int new_value = 0) 1172int keepalive (ev_watcher *w, SV *new_value = 0)
1141 CODE: 1173 CODE:
1142 RETVAL = 0; 1174 RETVAL = 1;
1143 OUTPUT: 1175 OUTPUT:
1144 RETVAL 1176 RETVAL
1177
1178#endif
1145 1179
1146MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1180MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1147 1181
1148#if EV_CHILD_ENABLE 1182#if EV_CHILD_ENABLE
1149 1183
… …
1324 CODE: 1358 CODE:
1325 RETVAL = boolSV (ev_async_pending (w)); 1359 RETVAL = boolSV (ev_async_pending (w));
1326 OUTPUT: 1360 OUTPUT:
1327 RETVAL 1361 RETVAL
1328 1362
1363#ifndef EV_NO_LOOPS
1364
1329MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1365MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1330 1366
1331SV *new (SV *klass, unsigned int flags = 0) 1367SV *new (SV *klass, unsigned int flags = 0)
1332 CODE: 1368 CODE:
1333{ 1369{
… …
1341 OUTPUT: 1377 OUTPUT:
1342 RETVAL 1378 RETVAL
1343 1379
1344void DESTROY (struct ev_loop *loop) 1380void DESTROY (struct ev_loop *loop)
1345 CODE: 1381 CODE:
1346 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */ 1382 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1347 /* 2. not doing so helps avoid many global destruction bugs in perl, too */ 1383 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1348 if (loop != evapi.default_loop) 1384 if (loop != evapi.default_loop)
1349 ev_loop_destroy (loop); 1385 ev_loop_destroy (loop);
1350 1386
1351void ev_loop_fork (struct ev_loop *loop) 1387void ev_loop_fork (struct ev_loop *loop)
… …
1374 1410
1375unsigned int ev_depth (struct ev_loop *loop) 1411unsigned int ev_depth (struct ev_loop *loop)
1376 ALIAS: 1412 ALIAS:
1377 loop_depth = 1 1413 loop_depth = 1
1378 1414
1379void ev_run (struct ev_loop *loop, int flags = 0) 1415int ev_run (struct ev_loop *loop, int flags = 0)
1380 ALIAS: 1416 ALIAS:
1381 loop = 1 1417 loop = 1
1382 1418
1383void ev_break (struct ev_loop *loop, int how = 1) 1419void ev_break (struct ev_loop *loop, int how = 1)
1384 ALIAS: 1420 ALIAS:
… …
1393#if 0 1429#if 0
1394 1430
1395void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1431void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1396 CODE: 1432 CODE:
1397{ 1433{
1398 Signal signum = s_signum (signal); 1434 Signal signum = s_signum (signal);
1399 CHECK_SIG (signal, signum); 1435 CHECK_SIG (signal, signum);
1400 1436
1401 ev_feed_signal_event (loop, signum); 1437 ev_feed_signal_event (loop, signum);
1402} 1438}
1403 1439
… …
1436 periodic_ns = 1 1472 periodic_ns = 1
1437 INIT: 1473 INIT:
1438 CHECK_REPEAT (interval); 1474 CHECK_REPEAT (interval);
1439 CODE: 1475 CODE:
1440{ 1476{
1441 ev_periodic *w; 1477 ev_periodic *w;
1442 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1478 w = e_new (sizeof (ev_periodic), cb, ST (0));
1443 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1479 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1444 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 1480 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1445 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1481 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1446 if (!ix) START (periodic, w); 1482 if (!ix) START (periodic, w);
… …
1451ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1487ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1452 ALIAS: 1488 ALIAS:
1453 signal_ns = 1 1489 signal_ns = 1
1454 CODE: 1490 CODE:
1455{ 1491{
1456 Signal signum = s_signum (signal); 1492 Signal signum = s_signum (signal);
1457 CHECK_SIG (signal, signum); 1493 CHECK_SIG (signal, signum);
1458 1494
1459 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1495 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1460 ev_signal_set (RETVAL, signum); 1496 ev_signal_set (RETVAL, signum);
1461 if (!ix) START_SIGNAL (RETVAL); 1497 if (!ix) START_SIGNAL (RETVAL);
… …
1501 ev_fork_set (RETVAL); 1537 ev_fork_set (RETVAL);
1502 if (!ix) START (fork, RETVAL); 1538 if (!ix) START (fork, RETVAL);
1503 OUTPUT: 1539 OUTPUT:
1504 RETVAL 1540 RETVAL
1505 1541
1542#if CLEANUP_ENABLED
1543
1506ev_cleanup *cleanup (struct ev_loop *loop, SV *cb) 1544ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1507 ALIAS: 1545 ALIAS:
1508 cleanup_ns = 1 1546 cleanup_ns = 1
1509 CODE: 1547 CODE:
1510 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0)); 1548 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1549 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1511 ev_cleanup_set (RETVAL); 1550 ev_cleanup_set (RETVAL);
1512 if (!ix) START (cleanup, RETVAL); 1551 if (!ix) START (cleanup, RETVAL);
1513 OUTPUT: 1552 OUTPUT:
1514 RETVAL 1553 RETVAL
1554
1555#endif
1515 1556
1516ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1557ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1517 ALIAS: 1558 ALIAS:
1518 child_ns = 1 1559 child_ns = 1
1519 CODE: 1560 CODE:
… …
1572 SvOK (timeout) ? SvNV (timeout) : -1., 1613 SvOK (timeout) ? SvNV (timeout) : -1.,
1573 e_once_cb, 1614 e_once_cb,
1574 newSVsv (cb) 1615 newSVsv (cb)
1575 ); 1616 );
1576 1617
1618#endif
1619

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