… | |
… | |
35 | * and other provisions required by the GPL. If you do not delete the |
35 | * and other provisions required by the GPL. If you do not delete the |
36 | * provisions above, a recipient may use your version of this file under |
36 | * provisions above, a recipient may use your version of this file under |
37 | * either the BSD or the GPL. |
37 | * either the BSD or the GPL. |
38 | */ |
38 | */ |
39 | |
39 | |
40 | #ifdef __cplusplus |
|
|
41 | extern "C" { |
|
|
42 | #endif |
|
|
43 | |
|
|
44 | /* this big block deduces configuration from config.h */ |
40 | /* this big block deduces configuration from config.h */ |
45 | #ifndef EV_STANDALONE |
41 | #ifndef EV_STANDALONE |
46 | # ifdef EV_CONFIG_H |
42 | # ifdef EV_CONFIG_H |
47 | # include EV_CONFIG_H |
43 | # include EV_CONFIG_H |
48 | # else |
44 | # else |
… | |
… | |
182 | # include EV_H |
178 | # include EV_H |
183 | #else |
179 | #else |
184 | # include "ev.h" |
180 | # include "ev.h" |
185 | #endif |
181 | #endif |
186 | |
182 | |
|
|
183 | EV_CPP(extern "C" {) |
|
|
184 | |
187 | #ifndef _WIN32 |
185 | #ifndef _WIN32 |
188 | # include <sys/time.h> |
186 | # include <sys/time.h> |
189 | # include <sys/wait.h> |
187 | # include <sys/wait.h> |
190 | # include <unistd.h> |
188 | # include <unistd.h> |
191 | #else |
189 | #else |
… | |
… | |
411 | # define EFD_CLOEXEC O_CLOEXEC |
409 | # define EFD_CLOEXEC O_CLOEXEC |
412 | # else |
410 | # else |
413 | # define EFD_CLOEXEC 02000000 |
411 | # define EFD_CLOEXEC 02000000 |
414 | # endif |
412 | # endif |
415 | # endif |
413 | # endif |
416 | # ifdef __cplusplus |
|
|
417 | extern "C" { |
|
|
418 | # endif |
|
|
419 | int (eventfd) (unsigned int initval, int flags); |
414 | EV_CPP(extern "C") int (eventfd) (unsigned int initval, int flags); |
420 | # ifdef __cplusplus |
|
|
421 | } |
|
|
422 | # endif |
|
|
423 | #endif |
415 | #endif |
424 | |
416 | |
425 | #if EV_USE_SIGNALFD |
417 | #if EV_USE_SIGNALFD |
426 | /* our minimum requirement is glibc 2.7 which has the stub, but not the header */ |
418 | /* our minimum requirement is glibc 2.7 which has the stub, but not the header */ |
427 | # include <stdint.h> |
419 | # include <stdint.h> |
… | |
… | |
433 | # define SFD_CLOEXEC O_CLOEXEC |
425 | # define SFD_CLOEXEC O_CLOEXEC |
434 | # else |
426 | # else |
435 | # define SFD_CLOEXEC 02000000 |
427 | # define SFD_CLOEXEC 02000000 |
436 | # endif |
428 | # endif |
437 | # endif |
429 | # endif |
438 | # ifdef __cplusplus |
|
|
439 | extern "C" { |
|
|
440 | # endif |
|
|
441 | int signalfd (int fd, const sigset_t *mask, int flags); |
430 | EV_CPP (extern "C") int signalfd (int fd, const sigset_t *mask, int flags); |
442 | |
431 | |
443 | struct signalfd_siginfo |
432 | struct signalfd_siginfo |
444 | { |
433 | { |
445 | uint32_t ssi_signo; |
434 | uint32_t ssi_signo; |
446 | char pad[128 - sizeof (uint32_t)]; |
435 | char pad[128 - sizeof (uint32_t)]; |
447 | }; |
436 | }; |
448 | # ifdef __cplusplus |
|
|
449 | } |
|
|
450 | # endif |
437 | #endif |
451 | #endif |
|
|
452 | |
|
|
453 | |
438 | |
454 | /**/ |
439 | /**/ |
455 | |
440 | |
456 | #if EV_VERIFY >= 3 |
441 | #if EV_VERIFY >= 3 |
457 | # define EV_FREQUENT_CHECK ev_verify (EV_A) |
442 | # define EV_FREQUENT_CHECK ev_verify (EV_A) |
… | |
… | |
470 | #define TIME_EPSILON 0.0001220703125 /* 1/8192 */ |
455 | #define TIME_EPSILON 0.0001220703125 /* 1/8192 */ |
471 | |
456 | |
472 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
457 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
473 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
458 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
474 | |
459 | |
|
|
460 | #define EV_TV_SET(tv,t) do { tv.tv_sec = (long)t; tv.tv_usec = (long)((t - tv.tv_sec) * 1e6); } while (0) |
|
|
461 | #define EV_TS_SET(ts,t) do { ts.tv_sec = (long)t; ts.tv_nsec = (long)((t - ts.tv_sec) * 1e9); } while (0) |
|
|
462 | |
475 | #if __GNUC__ >= 4 |
463 | #if __GNUC__ >= 4 |
476 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
464 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
477 | # define noinline __attribute__ ((noinline)) |
465 | # define noinline __attribute__ ((noinline)) |
478 | #else |
466 | #else |
479 | # define expect(expr,value) (expr) |
467 | # define expect(expr,value) (expr) |
… | |
… | |
535 | # include "ev_win32.c" |
523 | # include "ev_win32.c" |
536 | #endif |
524 | #endif |
537 | |
525 | |
538 | /*****************************************************************************/ |
526 | /*****************************************************************************/ |
539 | |
527 | |
|
|
528 | static unsigned int noinline |
|
|
529 | ev_linux_version (void) |
|
|
530 | { |
|
|
531 | #ifdef __linux |
|
|
532 | struct utsname buf; |
|
|
533 | unsigned int v; |
|
|
534 | int i; |
|
|
535 | char *p = buf.release; |
|
|
536 | |
|
|
537 | if (uname (&buf)) |
|
|
538 | return 0; |
|
|
539 | |
|
|
540 | for (i = 3+1; --i; ) |
|
|
541 | { |
|
|
542 | unsigned int c = 0; |
|
|
543 | |
|
|
544 | for (;;) |
|
|
545 | { |
|
|
546 | if (*p >= '0' && *p <= '9') |
|
|
547 | c = c * 10 + *p++ - '0'; |
|
|
548 | else |
|
|
549 | { |
|
|
550 | p += *p == '.'; |
|
|
551 | break; |
|
|
552 | } |
|
|
553 | } |
|
|
554 | |
|
|
555 | v = (v << 8) | c; |
|
|
556 | } |
|
|
557 | |
|
|
558 | return v; |
|
|
559 | #else |
|
|
560 | return 0; |
|
|
561 | #endif |
|
|
562 | } |
|
|
563 | |
|
|
564 | /*****************************************************************************/ |
|
|
565 | |
540 | #if EV_AVOID_STDIO |
566 | #if EV_AVOID_STDIO |
541 | static void noinline |
567 | static void noinline |
542 | ev_printerr (const char *msg) |
568 | ev_printerr (const char *msg) |
543 | { |
569 | { |
544 | write (STDERR_FILENO, msg, strlen (msg)); |
570 | write (STDERR_FILENO, msg, strlen (msg)); |
… | |
… | |
715 | # define EV_RELEASE_CB (void)0 |
741 | # define EV_RELEASE_CB (void)0 |
716 | # define EV_ACQUIRE_CB (void)0 |
742 | # define EV_ACQUIRE_CB (void)0 |
717 | # define EV_INVOKE_PENDING ev_invoke_pending (EV_A) |
743 | # define EV_INVOKE_PENDING ev_invoke_pending (EV_A) |
718 | #endif |
744 | #endif |
719 | |
745 | |
720 | #define EVUNLOOP_RECURSE 0x80 |
746 | #define EVBREAK_RECURSE 0x80 |
721 | |
747 | |
722 | /*****************************************************************************/ |
748 | /*****************************************************************************/ |
723 | |
749 | |
724 | #ifndef EV_HAVE_EV_TIME |
750 | #ifndef EV_HAVE_EV_TIME |
725 | ev_tstamp |
751 | ev_tstamp |
… | |
… | |
769 | if (delay > 0.) |
795 | if (delay > 0.) |
770 | { |
796 | { |
771 | #if EV_USE_NANOSLEEP |
797 | #if EV_USE_NANOSLEEP |
772 | struct timespec ts; |
798 | struct timespec ts; |
773 | |
799 | |
774 | ts.tv_sec = (time_t)delay; |
800 | EV_TS_SET (ts, delay); |
775 | ts.tv_nsec = (long)((delay - (ev_tstamp)(ts.tv_sec)) * 1e9); |
|
|
776 | |
|
|
777 | nanosleep (&ts, 0); |
801 | nanosleep (&ts, 0); |
778 | #elif defined(_WIN32) |
802 | #elif defined(_WIN32) |
779 | Sleep ((unsigned long)(delay * 1e3)); |
803 | Sleep ((unsigned long)(delay * 1e3)); |
780 | #else |
804 | #else |
781 | struct timeval tv; |
805 | struct timeval tv; |
782 | |
806 | |
783 | tv.tv_sec = (time_t)delay; |
|
|
784 | tv.tv_usec = (long)((delay - (ev_tstamp)(tv.tv_sec)) * 1e6); |
|
|
785 | |
|
|
786 | /* here we rely on sys/time.h + sys/types.h + unistd.h providing select */ |
807 | /* here we rely on sys/time.h + sys/types.h + unistd.h providing select */ |
787 | /* something not guaranteed by newer posix versions, but guaranteed */ |
808 | /* something not guaranteed by newer posix versions, but guaranteed */ |
788 | /* by older ones */ |
809 | /* by older ones */ |
|
|
810 | EV_TV_SET (tv, delay); |
789 | select (0, 0, 0, 0, &tv); |
811 | select (0, 0, 0, 0, &tv); |
790 | #endif |
812 | #endif |
791 | } |
813 | } |
792 | } |
814 | } |
793 | |
815 | |
… | |
… | |
945 | { |
967 | { |
946 | int fd = fdchanges [i]; |
968 | int fd = fdchanges [i]; |
947 | ANFD *anfd = anfds + fd; |
969 | ANFD *anfd = anfds + fd; |
948 | ev_io *w; |
970 | ev_io *w; |
949 | |
971 | |
950 | unsigned char events = 0; |
972 | unsigned char o_events = anfd->events; |
|
|
973 | unsigned char o_reify = anfd->reify; |
951 | |
974 | |
952 | for (w = (ev_io *)anfd->head; w; w = (ev_io *)((WL)w)->next) |
975 | anfd->reify = 0; |
953 | events |= (unsigned char)w->events; |
|
|
954 | |
976 | |
955 | #if EV_SELECT_IS_WINSOCKET |
977 | #if EV_SELECT_IS_WINSOCKET |
956 | if (events) |
978 | if (o_reify & EV__IOFDSET) |
957 | { |
979 | { |
958 | unsigned long arg; |
980 | unsigned long arg; |
959 | anfd->handle = EV_FD_TO_WIN32_HANDLE (fd); |
981 | anfd->handle = EV_FD_TO_WIN32_HANDLE (fd); |
960 | assert (("libev: only socket fds supported in this configuration", ioctlsocket (anfd->handle, FIONREAD, &arg) == 0)); |
982 | assert (("libev: only socket fds supported in this configuration", ioctlsocket (anfd->handle, FIONREAD, &arg) == 0)); |
961 | } |
983 | } |
962 | #endif |
984 | #endif |
963 | |
985 | |
|
|
986 | /*if (expect_true (o_reify & EV_ANFD_REIFY)) probably a deoptimisation */ |
964 | { |
987 | { |
965 | unsigned char o_events = anfd->events; |
|
|
966 | unsigned char o_reify = anfd->reify; |
|
|
967 | |
|
|
968 | anfd->reify = 0; |
|
|
969 | anfd->events = events; |
988 | anfd->events = 0; |
970 | |
989 | |
971 | if (o_events != events || o_reify & EV__IOFDSET) |
990 | for (w = (ev_io *)anfd->head; w; w = (ev_io *)((WL)w)->next) |
|
|
991 | anfd->events |= (unsigned char)w->events; |
|
|
992 | |
|
|
993 | if (o_events != anfd->events) |
|
|
994 | o_reify = EV__IOFDSET; /* actually |= */ |
|
|
995 | } |
|
|
996 | |
|
|
997 | if (o_reify & EV__IOFDSET) |
972 | backend_modify (EV_A_ fd, o_events, events); |
998 | backend_modify (EV_A_ fd, o_events, anfd->events); |
973 | } |
|
|
974 | } |
999 | } |
975 | |
1000 | |
976 | fdchangecnt = 0; |
1001 | fdchangecnt = 0; |
977 | } |
1002 | } |
978 | |
1003 | |
… | |
… | |
1281 | uint64_t counter = 1; |
1306 | uint64_t counter = 1; |
1282 | write (evfd, &counter, sizeof (uint64_t)); |
1307 | write (evfd, &counter, sizeof (uint64_t)); |
1283 | } |
1308 | } |
1284 | else |
1309 | else |
1285 | #endif |
1310 | #endif |
|
|
1311 | /* win32 people keep sending patches that change this write() to send() */ |
|
|
1312 | /* and then run away. but send() is wrong, it wants a socket handle on win32 */ |
|
|
1313 | /* so when you think this write should be a send instead, please find out */ |
|
|
1314 | /* where your send() is from - it's definitely not the microsoft send, and */ |
|
|
1315 | /* tell me. thank you. */ |
1286 | write (evpipe [1], &dummy, 1); |
1316 | write (evpipe [1], &dummy, 1); |
1287 | |
1317 | |
1288 | errno = old_errno; |
1318 | errno = old_errno; |
1289 | } |
1319 | } |
1290 | } |
1320 | } |
… | |
… | |
1304 | } |
1334 | } |
1305 | else |
1335 | else |
1306 | #endif |
1336 | #endif |
1307 | { |
1337 | { |
1308 | char dummy; |
1338 | char dummy; |
|
|
1339 | /* see discussion in evpipe_write when you think this read should be recv in win32 */ |
1309 | read (evpipe [0], &dummy, 1); |
1340 | read (evpipe [0], &dummy, 1); |
1310 | } |
1341 | } |
1311 | |
1342 | |
1312 | if (sig_pending) |
1343 | if (sig_pending) |
1313 | { |
1344 | { |
… | |
… | |
1537 | ev_embeddable_backends (void) |
1568 | ev_embeddable_backends (void) |
1538 | { |
1569 | { |
1539 | int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; |
1570 | int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; |
1540 | |
1571 | |
1541 | /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ |
1572 | /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ |
1542 | /* please fix it and tell me how to detect the fix */ |
1573 | if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ |
1543 | flags &= ~EVBACKEND_EPOLL; |
1574 | flags &= ~EVBACKEND_EPOLL; |
1544 | |
1575 | |
1545 | return flags; |
1576 | return flags; |
1546 | } |
1577 | } |
1547 | |
1578 | |
1548 | unsigned int |
1579 | unsigned int |
… | |
… | |
2285 | mn_now = ev_rt_now; |
2316 | mn_now = ev_rt_now; |
2286 | } |
2317 | } |
2287 | } |
2318 | } |
2288 | |
2319 | |
2289 | void |
2320 | void |
2290 | ev_loop (EV_P_ int flags) |
2321 | ev_run (EV_P_ int flags) |
2291 | { |
2322 | { |
2292 | #if EV_FEATURE_API |
2323 | #if EV_FEATURE_API |
2293 | ++loop_depth; |
2324 | ++loop_depth; |
2294 | #endif |
2325 | #endif |
2295 | |
2326 | |
2296 | assert (("libev: ev_loop recursion during release detected", loop_done != EVUNLOOP_RECURSE)); |
2327 | assert (("libev: ev_loop recursion during release detected", loop_done != EVBREAK_RECURSE)); |
2297 | |
2328 | |
2298 | loop_done = EVUNLOOP_CANCEL; |
2329 | loop_done = EVBREAK_CANCEL; |
2299 | |
2330 | |
2300 | EV_INVOKE_PENDING; /* in case we recurse, ensure ordering stays nice and clean */ |
2331 | EV_INVOKE_PENDING; /* in case we recurse, ensure ordering stays nice and clean */ |
2301 | |
2332 | |
2302 | do |
2333 | do |
2303 | { |
2334 | { |
… | |
… | |
2346 | /* calculate blocking time */ |
2377 | /* calculate blocking time */ |
2347 | { |
2378 | { |
2348 | ev_tstamp waittime = 0.; |
2379 | ev_tstamp waittime = 0.; |
2349 | ev_tstamp sleeptime = 0.; |
2380 | ev_tstamp sleeptime = 0.; |
2350 | |
2381 | |
|
|
2382 | /* remember old timestamp for io_blocktime calculation */ |
|
|
2383 | ev_tstamp prev_mn_now = mn_now; |
|
|
2384 | |
|
|
2385 | /* update time to cancel out callback processing overhead */ |
|
|
2386 | time_update (EV_A_ 1e100); |
|
|
2387 | |
2351 | if (expect_true (!(flags & EVLOOP_NONBLOCK || idleall || !activecnt))) |
2388 | if (expect_true (!(flags & EVRUN_NOWAIT || idleall || !activecnt))) |
2352 | { |
2389 | { |
2353 | /* remember old timestamp for io_blocktime calculation */ |
|
|
2354 | ev_tstamp prev_mn_now = mn_now; |
|
|
2355 | |
|
|
2356 | /* update time to cancel out callback processing overhead */ |
|
|
2357 | time_update (EV_A_ 1e100); |
|
|
2358 | |
|
|
2359 | waittime = MAX_BLOCKTIME; |
2390 | waittime = MAX_BLOCKTIME; |
2360 | |
2391 | |
2361 | if (timercnt) |
2392 | if (timercnt) |
2362 | { |
2393 | { |
2363 | ev_tstamp to = ANHE_at (timers [HEAP0]) - mn_now + backend_fudge; |
2394 | ev_tstamp to = ANHE_at (timers [HEAP0]) - mn_now + backend_fudge; |
… | |
… | |
2393 | } |
2424 | } |
2394 | |
2425 | |
2395 | #if EV_FEATURE_API |
2426 | #if EV_FEATURE_API |
2396 | ++loop_count; |
2427 | ++loop_count; |
2397 | #endif |
2428 | #endif |
2398 | assert ((loop_done = EVUNLOOP_RECURSE, 1)); /* assert for side effect */ |
2429 | assert ((loop_done = EVBREAK_RECURSE, 1)); /* assert for side effect */ |
2399 | backend_poll (EV_A_ waittime); |
2430 | backend_poll (EV_A_ waittime); |
2400 | assert ((loop_done = EVUNLOOP_CANCEL, 1)); /* assert for side effect */ |
2431 | assert ((loop_done = EVBREAK_CANCEL, 1)); /* assert for side effect */ |
2401 | |
2432 | |
2402 | /* update ev_rt_now, do magic */ |
2433 | /* update ev_rt_now, do magic */ |
2403 | time_update (EV_A_ waittime + sleeptime); |
2434 | time_update (EV_A_ waittime + sleeptime); |
2404 | } |
2435 | } |
2405 | |
2436 | |
… | |
… | |
2423 | EV_INVOKE_PENDING; |
2454 | EV_INVOKE_PENDING; |
2424 | } |
2455 | } |
2425 | while (expect_true ( |
2456 | while (expect_true ( |
2426 | activecnt |
2457 | activecnt |
2427 | && !loop_done |
2458 | && !loop_done |
2428 | && !(flags & (EVLOOP_ONESHOT | EVLOOP_NONBLOCK)) |
2459 | && !(flags & (EVRUN_ONCE | EVRUN_NOWAIT)) |
2429 | )); |
2460 | )); |
2430 | |
2461 | |
2431 | if (loop_done == EVUNLOOP_ONE) |
2462 | if (loop_done == EVBREAK_ONE) |
2432 | loop_done = EVUNLOOP_CANCEL; |
2463 | loop_done = EVBREAK_CANCEL; |
2433 | |
2464 | |
2434 | #if EV_FEATURE_API |
2465 | #if EV_FEATURE_API |
2435 | --loop_depth; |
2466 | --loop_depth; |
2436 | #endif |
2467 | #endif |
2437 | } |
2468 | } |
2438 | |
2469 | |
2439 | void |
2470 | void |
2440 | ev_unloop (EV_P_ int how) |
2471 | ev_break (EV_P_ int how) |
2441 | { |
2472 | { |
2442 | loop_done = how; |
2473 | loop_done = how; |
2443 | } |
2474 | } |
2444 | |
2475 | |
2445 | void |
2476 | void |
… | |
… | |
2593 | EV_FREQUENT_CHECK; |
2624 | EV_FREQUENT_CHECK; |
2594 | |
2625 | |
2595 | wlist_del (&anfds[w->fd].head, (WL)w); |
2626 | wlist_del (&anfds[w->fd].head, (WL)w); |
2596 | ev_stop (EV_A_ (W)w); |
2627 | ev_stop (EV_A_ (W)w); |
2597 | |
2628 | |
2598 | fd_change (EV_A_ w->fd, 1); |
2629 | fd_change (EV_A_ w->fd, EV_ANFD_REIFY); |
2599 | |
2630 | |
2600 | EV_FREQUENT_CHECK; |
2631 | EV_FREQUENT_CHECK; |
2601 | } |
2632 | } |
2602 | |
2633 | |
2603 | void noinline |
2634 | void noinline |
… | |
… | |
3055 | { |
3086 | { |
3056 | struct inotify_event *ev = (struct inotify_event *)(buf + ofs); |
3087 | struct inotify_event *ev = (struct inotify_event *)(buf + ofs); |
3057 | infy_wd (EV_A_ ev->wd, ev->wd, ev); |
3088 | infy_wd (EV_A_ ev->wd, ev->wd, ev); |
3058 | ofs += sizeof (struct inotify_event) + ev->len; |
3089 | ofs += sizeof (struct inotify_event) + ev->len; |
3059 | } |
3090 | } |
3060 | } |
|
|
3061 | |
|
|
3062 | inline_size unsigned int |
|
|
3063 | ev_linux_version (void) |
|
|
3064 | { |
|
|
3065 | struct utsname buf; |
|
|
3066 | unsigned int v; |
|
|
3067 | int i; |
|
|
3068 | char *p = buf.release; |
|
|
3069 | |
|
|
3070 | if (uname (&buf)) |
|
|
3071 | return 0; |
|
|
3072 | |
|
|
3073 | for (i = 3+1; --i; ) |
|
|
3074 | { |
|
|
3075 | unsigned int c = 0; |
|
|
3076 | |
|
|
3077 | for (;;) |
|
|
3078 | { |
|
|
3079 | if (*p >= '0' && *p <= '9') |
|
|
3080 | c = c * 10 + *p++ - '0'; |
|
|
3081 | else |
|
|
3082 | { |
|
|
3083 | p += *p == '.'; |
|
|
3084 | break; |
|
|
3085 | } |
|
|
3086 | } |
|
|
3087 | |
|
|
3088 | v = (v << 8) | c; |
|
|
3089 | } |
|
|
3090 | |
|
|
3091 | return v; |
|
|
3092 | } |
3091 | } |
3093 | |
3092 | |
3094 | inline_size void |
3093 | inline_size void |
3095 | ev_check_2625 (EV_P) |
3094 | ev_check_2625 (EV_P) |
3096 | { |
3095 | { |
… | |
… | |
3420 | |
3419 | |
3421 | #if EV_EMBED_ENABLE |
3420 | #if EV_EMBED_ENABLE |
3422 | void noinline |
3421 | void noinline |
3423 | ev_embed_sweep (EV_P_ ev_embed *w) |
3422 | ev_embed_sweep (EV_P_ ev_embed *w) |
3424 | { |
3423 | { |
3425 | ev_loop (w->other, EVLOOP_NONBLOCK); |
3424 | ev_run (w->other, EVRUN_NOWAIT); |
3426 | } |
3425 | } |
3427 | |
3426 | |
3428 | static void |
3427 | static void |
3429 | embed_io_cb (EV_P_ ev_io *io, int revents) |
3428 | embed_io_cb (EV_P_ ev_io *io, int revents) |
3430 | { |
3429 | { |
3431 | ev_embed *w = (ev_embed *)(((char *)io) - offsetof (ev_embed, io)); |
3430 | ev_embed *w = (ev_embed *)(((char *)io) - offsetof (ev_embed, io)); |
3432 | |
3431 | |
3433 | if (ev_cb (w)) |
3432 | if (ev_cb (w)) |
3434 | ev_feed_event (EV_A_ (W)w, EV_EMBED); |
3433 | ev_feed_event (EV_A_ (W)w, EV_EMBED); |
3435 | else |
3434 | else |
3436 | ev_loop (w->other, EVLOOP_NONBLOCK); |
3435 | ev_run (w->other, EVRUN_NOWAIT); |
3437 | } |
3436 | } |
3438 | |
3437 | |
3439 | static void |
3438 | static void |
3440 | embed_prepare_cb (EV_P_ ev_prepare *prepare, int revents) |
3439 | embed_prepare_cb (EV_P_ ev_prepare *prepare, int revents) |
3441 | { |
3440 | { |
… | |
… | |
3445 | EV_P = w->other; |
3444 | EV_P = w->other; |
3446 | |
3445 | |
3447 | while (fdchangecnt) |
3446 | while (fdchangecnt) |
3448 | { |
3447 | { |
3449 | fd_reify (EV_A); |
3448 | fd_reify (EV_A); |
3450 | ev_loop (EV_A_ EVLOOP_NONBLOCK); |
3449 | ev_run (EV_A_ EVRUN_NOWAIT); |
3451 | } |
3450 | } |
3452 | } |
3451 | } |
3453 | } |
3452 | } |
3454 | |
3453 | |
3455 | static void |
3454 | static void |
… | |
… | |
3461 | |
3460 | |
3462 | { |
3461 | { |
3463 | EV_P = w->other; |
3462 | EV_P = w->other; |
3464 | |
3463 | |
3465 | ev_loop_fork (EV_A); |
3464 | ev_loop_fork (EV_A); |
3466 | ev_loop (EV_A_ EVLOOP_NONBLOCK); |
3465 | ev_run (EV_A_ EVRUN_NOWAIT); |
3467 | } |
3466 | } |
3468 | |
3467 | |
3469 | ev_embed_start (EV_A_ w); |
3468 | ev_embed_start (EV_A_ w); |
3470 | } |
3469 | } |
3471 | |
3470 | |
… | |
… | |
3569 | void |
3568 | void |
3570 | ev_async_start (EV_P_ ev_async *w) |
3569 | ev_async_start (EV_P_ ev_async *w) |
3571 | { |
3570 | { |
3572 | if (expect_false (ev_is_active (w))) |
3571 | if (expect_false (ev_is_active (w))) |
3573 | return; |
3572 | return; |
|
|
3573 | |
|
|
3574 | w->sent = 0; |
3574 | |
3575 | |
3575 | evpipe_init (EV_A); |
3576 | evpipe_init (EV_A); |
3576 | |
3577 | |
3577 | EV_FREQUENT_CHECK; |
3578 | EV_FREQUENT_CHECK; |
3578 | |
3579 | |
… | |
… | |
3798 | |
3799 | |
3799 | #if EV_MULTIPLICITY |
3800 | #if EV_MULTIPLICITY |
3800 | #include "ev_wrap.h" |
3801 | #include "ev_wrap.h" |
3801 | #endif |
3802 | #endif |
3802 | |
3803 | |
3803 | #ifdef __cplusplus |
3804 | EV_CPP(}) |
3804 | } |
|
|
3805 | #endif |
|
|
3806 | |
3805 | |