ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/EV/EV.xs
(Generate patch)

Comparing EV/EV.xs (file contents):
Revision 1.147 by root, Thu Oct 28 04:59:35 2010 UTC vs.
Revision 1.163 by root, Wed Apr 3 23:46:45 2013 UTC

… …
13sv_fileno (SV *fh) 13sv_fileno (SV *fh)
14{ 14{
15 return s_fileno (fh, 0); 15 return s_fileno (fh, 0);
16} 16}
17 17
18#ifndef GvCV_set
19# define GvCV_set(gv,cv) GvCV (gv) = cv
20#endif
21
18#define EV_STANDALONE 1 22#define EV_STANDALONE 1
19#define EV_PROTOTYPES 1 23#define EV_PROTOTYPES 1
20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 24#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
25#define EV_USE_FLOOR 1
26#define EV_API_STATIC
21#define EV_H <ev.h> 27#define EV_H <ev.h>
22#define EV_CONFIG_H error 28#define EV_CONFIG_H error
23#include "EV/EVAPI.h" 29#include "EV/EVAPI.h"
24 30
25#define EV_SELECT_IS_WINSOCKET 0 31#define EV_SELECT_IS_WINSOCKET 0
… …
29# define fd_mask Perl_fd_mask 35# define fd_mask Perl_fd_mask
30#endif 36#endif
31/* due to bugs in OS X we have to use libev/ explicitly here */ 37/* due to bugs in OS X we have to use libev/ explicitly here */
32#include "libev/ev.c" 38#include "libev/ev.c"
33 39
34#if !defined(_WIN32) && !defined(_MINIX) 40#if !defined _WIN32 && !defined _MINIX
35# include <pthread.h> 41# include <pthread.h>
36#endif 42#endif
37 43
38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) 44#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
39#define e_flags(w) ((ev_watcher *)(w))->e_flags 45#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
128///////////////////////////////////////////////////////////////////////////// 134/////////////////////////////////////////////////////////////////////////////
129// Event 135// Event
130 136
131static void e_cb (EV_P_ ev_watcher *w, int revents); 137static void e_cb (EV_P_ ev_watcher *w, int revents);
132 138
133void * 139static void *
134e_new (int size, SV *cb_sv, SV *loop) 140e_new (int size, SV *cb_sv, SV *loop)
135{ 141{
136 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0; 142 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
137 ev_watcher *w; 143 ev_watcher *w;
138 SV *self = NEWSV (0, size); 144 SV *self = NEWSV (0, size);
… …
208 214
209 if (expect_true (sv_events_cache)) 215 if (expect_true (sv_events_cache))
210 { 216 {
211 sv_events = sv_events_cache; sv_events_cache = 0; 217 sv_events = sv_events_cache; sv_events_cache = 0;
212 SvIV_set (sv_events, revents); 218 SvIV_set (sv_events, revents);
219 SvIOK_only (sv_events);
213 } 220 }
214 else 221 else
215 { 222 {
216 sv_events = newSViv (revents); 223 sv_events = newSViv (revents);
217 SvREADONLY_on (sv_events); 224 SvREADONLY_on (sv_events);
… …
341 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 348 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
342 349
343#define CHECK_SIG(sv,num) if ((num) < 0) \ 350#define CHECK_SIG(sv,num) if ((num) < 0) \
344 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 351 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
345 352
353static void
346EV_INLINE default_fork (void) 354default_fork (void)
347{ 355{
348 ev_loop_fork (EV_DEFAULT_UC); 356 ev_loop_fork (EV_DEFAULT_UC);
349} 357}
350 358
351///////////////////////////////////////////////////////////////////////////// 359/////////////////////////////////////////////////////////////////////////////
… …
377 const_iv (EV_, SIGNAL) 385 const_iv (EV_, SIGNAL)
378 const_iv (EV_, CHILD) 386 const_iv (EV_, CHILD)
379 const_iv (EV_, STAT) 387 const_iv (EV_, STAT)
380 const_iv (EV_, IDLE) 388 const_iv (EV_, IDLE)
381 const_iv (EV_, PREPARE) 389 const_iv (EV_, PREPARE)
382 const_iv (EV_, CHECK) 390 /*const_iv (EV_, CHECK) needs special tretament */
383 const_iv (EV_, EMBED) 391 const_iv (EV_, EMBED)
384 const_iv (EV_, FORK) 392 const_iv (EV_, FORK)
385 const_iv (EV_, CLEANUP) 393 const_iv (EV_, CLEANUP)
386 const_iv (EV_, ASYNC) 394 const_iv (EV_, ASYNC)
387 const_iv (EV_, CUSTOM) 395 const_iv (EV_, CUSTOM)
… …
398 const_iv (EV, BACKEND_EPOLL) 406 const_iv (EV, BACKEND_EPOLL)
399 const_iv (EV, BACKEND_KQUEUE) 407 const_iv (EV, BACKEND_KQUEUE)
400 const_iv (EV, BACKEND_DEVPOLL) 408 const_iv (EV, BACKEND_DEVPOLL)
401 const_iv (EV, BACKEND_PORT) 409 const_iv (EV, BACKEND_PORT)
402 const_iv (EV, BACKEND_ALL) 410 const_iv (EV, BACKEND_ALL)
411 const_iv (EV, BACKEND_MASK)
403 const_iv (EV, FLAG_AUTO) 412 const_iv (EV, FLAG_AUTO)
404 const_iv (EV, FLAG_FORKCHECK) 413 const_iv (EV, FLAG_FORKCHECK)
405 const_iv (EV, FLAG_SIGNALFD) 414 const_iv (EV, FLAG_SIGNALFD)
415 const_iv (EV, FLAG_NOSIGMASK)
406 const_iv (EV, FLAG_NOENV) 416 const_iv (EV, FLAG_NOENV)
407 const_iv (EV, FLAG_NOINOTIFY) 417 const_iv (EV, FLAG_NOINOTIFY)
408 418
409 const_iv (EV_, VERSION_MAJOR) 419 const_iv (EV_, VERSION_MAJOR)
410 const_iv (EV_, VERSION_MINOR) 420 const_iv (EV_, VERSION_MINOR)
… …
417 const_iv (EV, UNLOOP_ONE) 427 const_iv (EV, UNLOOP_ONE)
418 const_iv (EV, UNLOOP_ALL) 428 const_iv (EV, UNLOOP_ALL)
419#endif 429#endif
420 }; 430 };
421 431
422 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 432 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
423 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 433 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
434
435 /* since this clashes with perl CHECK blocks, */
436 /* but we are interested in constants, */
437 /* and not blocks, we treat CHECK specially. */
438 {
439 /* the local $^W = 0 takes care of the warning */
440 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
441 /* now we need to re-set the gv, in case it was hijacked */
442 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
443 }
424 444
425 stash_loop = gv_stashpv ("EV::Loop" , 1); 445 stash_loop = gv_stashpv ("EV::Loop" , 1);
426 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 446 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
427 stash_io = gv_stashpv ("EV::IO" , 1); 447 stash_io = gv_stashpv ("EV::IO" , 1);
428 stash_timer = gv_stashpv ("EV::Timer" , 1); 448 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
511 evapi.invoke = ev_invoke; 531 evapi.invoke = ev_invoke;
512 532
513 sv_setiv (sv, (IV)&evapi); 533 sv_setiv (sv, (IV)&evapi);
514 SvREADONLY_on (sv); 534 SvREADONLY_on (sv);
515 } 535 }
516#if !defined(_WIN32) && !defined(_MINIX) 536#if !defined _WIN32 && !defined _MINIX
537#if __linux
538 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
539 __register_atfork (0, 0, default_fork, 0);
540#else
517 pthread_atfork (0, 0, default_fork); 541 pthread_atfork (0, 0, default_fork);
542#endif
518#endif 543#endif
519} 544}
520 545
521SV *ev_default_loop (unsigned int flags = 0) 546SV *ev_default_loop (unsigned int flags = 0)
522 CODE: 547 CODE:
… …
550 575
551void ev_sleep (NV interval) 576void ev_sleep (NV interval)
552 577
553NV ev_time () 578NV ev_time ()
554 579
580void ev_feed_signal (SV *signal)
581 CODE:
582{
583 Signal signum = s_signum (signal);
584 CHECK_SIG (signal, signum);
585
586 ev_feed_signal (signum);
587}
588
555NV ev_now () 589NV ev_now ()
556 C_ARGS: evapi.default_loop 590 C_ARGS: evapi.default_loop
557 591
558void ev_now_update () 592void ev_now_update ()
559 C_ARGS: evapi.default_loop 593 C_ARGS: evapi.default_loop
… …
586 C_ARGS: evapi.default_loop, interval 620 C_ARGS: evapi.default_loop, interval
587 621
588void ev_set_timeout_collect_interval (NV interval) 622void ev_set_timeout_collect_interval (NV interval)
589 C_ARGS: evapi.default_loop, interval 623 C_ARGS: evapi.default_loop, interval
590 624
591void ev_run (int flags = 0) 625int ev_run (int flags = 0)
592 ALIAS: 626 ALIAS:
593 loop = 1 627 loop = 1
594 C_ARGS: evapi.default_loop, flags 628 C_ARGS: evapi.default_loop, flags
595 629
596void ev_break (int how = EVBREAK_ONE) 630void ev_break (int how = EVBREAK_ONE)
… …
602 C_ARGS: evapi.default_loop, fd, revents 636 C_ARGS: evapi.default_loop, fd, revents
603 637
604void ev_feed_signal_event (SV *signal) 638void ev_feed_signal_event (SV *signal)
605 CODE: 639 CODE:
606{ 640{
607 Signal signum = s_signum (signal); 641 Signal signum = s_signum (signal);
608 CHECK_SIG (signal, signum); 642 CHECK_SIG (signal, signum);
609 643
610 ev_feed_signal_event (evapi.default_loop, signum); 644 ev_feed_signal_event (evapi.default_loop, signum);
611} 645}
612 646
… …
721 ev_fork_set (RETVAL); 755 ev_fork_set (RETVAL);
722 if (!ix) START (fork, RETVAL); 756 if (!ix) START (fork, RETVAL);
723 OUTPUT: 757 OUTPUT:
724 RETVAL 758 RETVAL
725 759
760#if CLEANUP_ENABLED
761
726ev_cleanup *cleanup (SV *cb) 762ev_cleanup *cleanup (SV *cb)
727 ALIAS: 763 ALIAS:
728 cleanup_ns = 1 764 cleanup_ns = 1
729 CODE: 765 CODE:
730 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv); 766 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
767 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
731 ev_cleanup_set (RETVAL); 768 ev_cleanup_set (RETVAL);
732 if (!ix) START (cleanup, RETVAL); 769 if (!ix) START (cleanup, RETVAL);
733 OUTPUT: 770 OUTPUT:
734 RETVAL 771 RETVAL
772
773#endif
735 774
736ev_child *child (int pid, int trace, SV *cb) 775ev_child *child (int pid, int trace, SV *cb)
737 ALIAS: 776 ALIAS:
738 child_ns = 1 777 child_ns = 1
739 CODE: 778 CODE:
… …
757 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval); 796 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
758 if (!ix) START (stat, RETVAL); 797 if (!ix) START (stat, RETVAL);
759 OUTPUT: 798 OUTPUT:
760 RETVAL 799 RETVAL
761 800
801#ifndef EV_NO_LOOPS
802
762ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 803ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
763 ALIAS: 804 ALIAS:
764 embed_ns = 1 805 embed_ns = 1
765 CODE: 806 CODE:
766{ 807{
… …
772 ev_embed_set (RETVAL, loop); 813 ev_embed_set (RETVAL, loop);
773 if (!ix) START (embed, RETVAL); 814 if (!ix) START (embed, RETVAL);
774} 815}
775 OUTPUT: 816 OUTPUT:
776 RETVAL 817 RETVAL
818
819#endif
777 820
778ev_async *async (SV *cb) 821ev_async *async (SV *cb)
779 ALIAS: 822 ALIAS:
780 async_ns = 1 823 async_ns = 1
781 CODE: 824 CODE:
… …
1120void DESTROY (ev_fork *w) 1163void DESTROY (ev_fork *w)
1121 CODE: 1164 CODE:
1122 STOP (fork, w); 1165 STOP (fork, w);
1123 e_destroy (w); 1166 e_destroy (w);
1124 1167
1168#if CLEANUP_ENABLED
1169
1125MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_ 1170MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1126 1171
1127void ev_cleanup_start (ev_cleanup *w) 1172void ev_cleanup_start (ev_cleanup *w)
1128 CODE: 1173 CODE:
1129 START (cleanup, w); 1174 START (cleanup, w);
… …
1133 STOP (cleanup, w); 1178 STOP (cleanup, w);
1134 1179
1135void DESTROY (ev_cleanup *w) 1180void DESTROY (ev_cleanup *w)
1136 CODE: 1181 CODE:
1137 STOP (cleanup, w); 1182 STOP (cleanup, w);
1183 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1138 e_destroy (w); 1184 e_destroy (w);
1139 1185
1140int keepalive (ev_watcher *w, int new_value = 0) 1186int keepalive (ev_watcher *w, SV *new_value = 0)
1141 CODE: 1187 CODE:
1142 RETVAL = 0; 1188 RETVAL = 1;
1143 OUTPUT: 1189 OUTPUT:
1144 RETVAL 1190 RETVAL
1191
1192#endif
1145 1193
1146MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1194MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1147 1195
1148#if EV_CHILD_ENABLE 1196#if EV_CHILD_ENABLE
1149 1197
… …
1324 CODE: 1372 CODE:
1325 RETVAL = boolSV (ev_async_pending (w)); 1373 RETVAL = boolSV (ev_async_pending (w));
1326 OUTPUT: 1374 OUTPUT:
1327 RETVAL 1375 RETVAL
1328 1376
1377#ifndef EV_NO_LOOPS
1378
1329MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1379MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1330 1380
1331SV *new (SV *klass, unsigned int flags = 0) 1381SV *new (SV *klass, unsigned int flags = 0)
1332 CODE: 1382 CODE:
1333{ 1383{
… …
1341 OUTPUT: 1391 OUTPUT:
1342 RETVAL 1392 RETVAL
1343 1393
1344void DESTROY (struct ev_loop *loop) 1394void DESTROY (struct ev_loop *loop)
1345 CODE: 1395 CODE:
1346 /* 1. the default loop shouldn't be freed by destroying it'S pelr loop object */ 1396 /* 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 */ 1397 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1348 if (loop != evapi.default_loop) 1398 if (loop != evapi.default_loop)
1349 ev_loop_destroy (loop); 1399 ev_loop_destroy (loop);
1350 1400
1351void ev_loop_fork (struct ev_loop *loop) 1401void ev_loop_fork (struct ev_loop *loop)
… …
1374 1424
1375unsigned int ev_depth (struct ev_loop *loop) 1425unsigned int ev_depth (struct ev_loop *loop)
1376 ALIAS: 1426 ALIAS:
1377 loop_depth = 1 1427 loop_depth = 1
1378 1428
1379void ev_run (struct ev_loop *loop, int flags = 0) 1429int ev_run (struct ev_loop *loop, int flags = 0)
1380 ALIAS: 1430 ALIAS:
1381 loop = 1 1431 loop = 1
1382 1432
1383void ev_break (struct ev_loop *loop, int how = 1) 1433void ev_break (struct ev_loop *loop, int how = 1)
1384 ALIAS: 1434 ALIAS:
… …
1393#if 0 1443#if 0
1394 1444
1395void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1445void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1396 CODE: 1446 CODE:
1397{ 1447{
1398 Signal signum = s_signum (signal); 1448 Signal signum = s_signum (signal);
1399 CHECK_SIG (signal, signum); 1449 CHECK_SIG (signal, signum);
1400 1450
1401 ev_feed_signal_event (loop, signum); 1451 ev_feed_signal_event (loop, signum);
1402} 1452}
1403 1453
… …
1436 periodic_ns = 1 1486 periodic_ns = 1
1437 INIT: 1487 INIT:
1438 CHECK_REPEAT (interval); 1488 CHECK_REPEAT (interval);
1439 CODE: 1489 CODE:
1440{ 1490{
1441 ev_periodic *w; 1491 ev_periodic *w;
1442 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1492 w = e_new (sizeof (ev_periodic), cb, ST (0));
1443 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1493 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1444 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 1494 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1445 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1495 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1446 if (!ix) START (periodic, w); 1496 if (!ix) START (periodic, w);
… …
1451ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1501ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1452 ALIAS: 1502 ALIAS:
1453 signal_ns = 1 1503 signal_ns = 1
1454 CODE: 1504 CODE:
1455{ 1505{
1456 Signal signum = s_signum (signal); 1506 Signal signum = s_signum (signal);
1457 CHECK_SIG (signal, signum); 1507 CHECK_SIG (signal, signum);
1458 1508
1459 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1509 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1460 ev_signal_set (RETVAL, signum); 1510 ev_signal_set (RETVAL, signum);
1461 if (!ix) START_SIGNAL (RETVAL); 1511 if (!ix) START_SIGNAL (RETVAL);
… …
1501 ev_fork_set (RETVAL); 1551 ev_fork_set (RETVAL);
1502 if (!ix) START (fork, RETVAL); 1552 if (!ix) START (fork, RETVAL);
1503 OUTPUT: 1553 OUTPUT:
1504 RETVAL 1554 RETVAL
1505 1555
1556#if CLEANUP_ENABLED
1557
1506ev_cleanup *cleanup (struct ev_loop *loop, SV *cb) 1558ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1507 ALIAS: 1559 ALIAS:
1508 cleanup_ns = 1 1560 cleanup_ns = 1
1509 CODE: 1561 CODE:
1510 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0)); 1562 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1563 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1511 ev_cleanup_set (RETVAL); 1564 ev_cleanup_set (RETVAL);
1512 if (!ix) START (cleanup, RETVAL); 1565 if (!ix) START (cleanup, RETVAL);
1513 OUTPUT: 1566 OUTPUT:
1514 RETVAL 1567 RETVAL
1568
1569#endif
1515 1570
1516ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1571ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1517 ALIAS: 1572 ALIAS:
1518 child_ns = 1 1573 child_ns = 1
1519 CODE: 1574 CODE:
… …
1572 SvOK (timeout) ? SvNV (timeout) : -1., 1627 SvOK (timeout) ? SvNV (timeout) : -1.,
1573 e_once_cb, 1628 e_once_cb,
1574 newSVsv (cb) 1629 newSVsv (cb)
1575 ); 1630 );
1576 1631
1632#endif
1633

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines