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8 | #include "EV/EVAPI.h" |
8 | #include "EV/EVAPI.h" |
9 | |
9 | |
10 | #include "libev/ev.c" |
10 | #include "libev/ev.c" |
11 | #include "libev/event.h" |
11 | #include "libev/event.h" |
12 | #include "libev/event.c" |
12 | #include "libev/event.c" |
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13 | #define DNS_USE_GETTIMEOFDAY_FOR_ID 1 |
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14 | #define HAVE_STRUCT_IN6_ADDR 1 |
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15 | #undef HAVE_STRTOK_R |
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16 | #undef strtok_r |
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17 | #define strtok_r fake_strtok_r |
13 | #include "libev/evdns.c" |
18 | #include "libev/evdns.c" |
14 | |
19 | |
15 | typedef int Signal; |
20 | typedef int Signal; |
16 | |
21 | |
17 | static struct EVAPI evapi; |
22 | static struct EVAPI evapi; |
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25 | *stash_idle, |
30 | *stash_idle, |
26 | *stash_prepare, |
31 | *stash_prepare, |
27 | *stash_check, |
32 | *stash_check, |
28 | *stash_child; |
33 | *stash_child; |
29 | |
34 | |
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35 | #ifndef SIG_SIZE |
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36 | /* kudos to Slaven Rezic for the idea */ |
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37 | static char sig_size [] = { SIG_NUM }; |
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38 | # define SIG_SIZE (sizeof (sig_size) + 1) |
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39 | #endif |
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40 | |
30 | static int |
41 | static int |
31 | sv_signum (SV *sig) |
42 | sv_signum (SV *sig) |
32 | { |
43 | { |
33 | int signum; |
44 | int signum; |
34 | |
45 | |
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131 | |
142 | |
132 | PUSHMARK (SP); |
143 | PUSHMARK (SP); |
133 | EXTEND (SP, 2); |
144 | EXTEND (SP, 2); |
134 | PUSHs (sv_self); |
145 | PUSHs (sv_self); |
135 | PUSHs (sv_events); |
146 | PUSHs (sv_events); |
136 | |
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137 | if (revents & EV_CHILD) |
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138 | XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status)); |
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139 | |
147 | |
140 | PUTBACK; |
148 | PUTBACK; |
141 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
149 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
142 | SP = PL_stack_base + mark; PUTBACK; |
150 | SP = PL_stack_base + mark; PUTBACK; |
143 | |
151 | |
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231 | static const struct { |
239 | static const struct { |
232 | const char *name; |
240 | const char *name; |
233 | IV iv; |
241 | IV iv; |
234 | } *civ, const_iv[] = { |
242 | } *civ, const_iv[] = { |
235 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
243 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
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244 | const_iv (EV_, MINPRI) |
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245 | const_iv (EV_, MAXPRI) |
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246 | |
236 | const_iv (EV_, UNDEF) |
247 | const_iv (EV_, UNDEF) |
237 | const_iv (EV_, NONE) |
248 | const_iv (EV_, NONE) |
238 | const_iv (EV_, TIMEOUT) |
249 | const_iv (EV_, TIMEOUT) |
239 | const_iv (EV_, READ) |
250 | const_iv (EV_, READ) |
240 | const_iv (EV_, WRITE) |
251 | const_iv (EV_, WRITE) |
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244 | const_iv (EV_, ERROR) |
255 | const_iv (EV_, ERROR) |
245 | |
256 | |
246 | const_iv (EV, LOOP_ONESHOT) |
257 | const_iv (EV, LOOP_ONESHOT) |
247 | const_iv (EV, LOOP_NONBLOCK) |
258 | const_iv (EV, LOOP_NONBLOCK) |
248 | |
259 | |
249 | const_iv (EV, METHOD_NONE) |
260 | const_iv (EV, METHOD_AUTO) |
250 | const_iv (EV, METHOD_SELECT) |
261 | const_iv (EV, METHOD_SELECT) |
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262 | const_iv (EV, METHOD_POLL) |
251 | const_iv (EV, METHOD_EPOLL) |
263 | const_iv (EV, METHOD_EPOLL) |
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264 | const_iv (EV, METHOD_KQUEUE) |
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265 | const_iv (EV, METHOD_DEVPOLL) |
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266 | const_iv (EV, METHOD_PORT) |
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267 | const_iv (EV, METHOD_ANY) |
252 | }; |
268 | }; |
253 | |
269 | |
254 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
270 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
255 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
271 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
256 | |
272 | |
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271 | /* the poor man's shared library emulator */ |
287 | /* the poor man's shared library emulator */ |
272 | evapi.ver = EV_API_VERSION; |
288 | evapi.ver = EV_API_VERSION; |
273 | evapi.rev = EV_API_REVISION; |
289 | evapi.rev = EV_API_REVISION; |
274 | evapi.sv_fileno = sv_fileno; |
290 | evapi.sv_fileno = sv_fileno; |
275 | evapi.sv_signum = sv_signum; |
291 | evapi.sv_signum = sv_signum; |
276 | evapi.now = &ev_now; |
292 | evapi.now = ev_now; |
277 | evapi.method = &ev_method; |
293 | evapi.method = ev_method; |
278 | evapi.loop_done = &ev_loop_done; |
294 | evapi.unloop = ev_unloop; |
279 | evapi.time = ev_time; |
295 | evapi.time = ev_time; |
280 | evapi.loop = ev_loop; |
296 | evapi.loop = ev_loop; |
281 | evapi.once = ev_once; |
297 | evapi.once = ev_once; |
282 | evapi.io_start = ev_io_start; |
298 | evapi.io_start = ev_io_start; |
283 | evapi.io_stop = ev_io_stop; |
299 | evapi.io_stop = ev_io_stop; |
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299 | |
315 | |
300 | sv_setiv (sv, (IV)&evapi); |
316 | sv_setiv (sv, (IV)&evapi); |
301 | SvREADONLY_on (sv); |
317 | SvREADONLY_on (sv); |
302 | } |
318 | } |
303 | |
319 | |
304 | pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); |
320 | pthread_atfork (0, 0, ev_default_fork); |
305 | } |
321 | } |
306 | |
322 | |
307 | NV ev_now () |
323 | NV ev_now () |
308 | CODE: |
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309 | RETVAL = ev_now; |
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310 | OUTPUT: |
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311 | RETVAL |
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312 | |
324 | |
313 | int ev_method () |
325 | int ev_method () |
314 | CODE: |
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315 | RETVAL = ev_method; |
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316 | OUTPUT: |
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317 | RETVAL |
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318 | |
326 | |
319 | NV ev_time () |
327 | NV ev_time () |
320 | |
328 | |
321 | void ev_init (int flags = 0) |
329 | int ev_init (int methods = EVMETHOD_AUTO) |
322 | |
330 | |
323 | void ev_loop (int flags = 0) |
331 | void ev_loop (int flags = 0) |
324 | |
332 | |
325 | void ev_loop_done (int value = 1) |
333 | void ev_unloop (int how = 1) |
326 | CODE: |
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327 | ev_loop_done = value; |
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328 | |
334 | |
329 | struct ev_io *io (SV *fh, int events, SV *cb) |
335 | struct ev_io *io (SV *fh, int events, SV *cb) |
330 | ALIAS: |
336 | ALIAS: |
331 | io_ns = 1 |
337 | io_ns = 1 |
332 | CODE: |
338 | CODE: |
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408 | |
414 | |
409 | struct ev_child *child (int pid, SV *cb) |
415 | struct ev_child *child (int pid, SV *cb) |
410 | ALIAS: |
416 | ALIAS: |
411 | check_ns = 1 |
417 | check_ns = 1 |
412 | CODE: |
418 | CODE: |
413 | RETVAL = e_new (sizeof (struct ev_check), cb); |
419 | RETVAL = e_new (sizeof (struct ev_child), cb); |
414 | ev_child_set (RETVAL, pid); |
420 | ev_child_set (RETVAL, pid); |
415 | if (!ix) ev_child_start (RETVAL); |
421 | if (!ix) ev_child_start (RETVAL); |
416 | OUTPUT: |
422 | OUTPUT: |
417 | RETVAL |
423 | RETVAL |
418 | |
424 | |
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436 | |
442 | |
437 | void trigger (struct ev_watcher *w, int revents = EV_NONE) |
443 | void trigger (struct ev_watcher *w, int revents = EV_NONE) |
438 | CODE: |
444 | CODE: |
439 | w->cb (w, revents); |
445 | w->cb (w, revents); |
440 | |
446 | |
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447 | int priority (struct ev_watcher *w, int new_priority = 0) |
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448 | CODE: |
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449 | { |
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450 | RETVAL = w->priority; |
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451 | |
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452 | if (items > 1) |
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453 | { |
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454 | int active = ev_is_active (w); |
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455 | |
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456 | if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI) |
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457 | croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI); |
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458 | |
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459 | if (active) |
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460 | { |
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461 | /* grrr. */ |
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462 | PUSHMARK (SP); |
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463 | XPUSHs (ST (0)); |
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464 | call_method ("stop", G_DISCARD | G_VOID); |
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465 | } |
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466 | |
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467 | ev_set_priority (w, new_priority); |
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468 | |
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469 | if (active) |
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470 | { |
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471 | PUSHMARK (SP); |
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472 | XPUSHs (ST (0)); |
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473 | call_method ("start", G_DISCARD | G_VOID); |
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474 | } |
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475 | } |
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476 | } |
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477 | OUTPUT: |
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478 | RETVAL |
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479 | |
441 | MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ |
480 | MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ |
442 | |
481 | |
443 | void ev_io_start (struct ev_io *w) |
482 | void ev_io_start (struct ev_io *w) |
444 | |
483 | |
445 | void ev_io_stop (struct ev_io *w) |
484 | void ev_io_stop (struct ev_io *w) |
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450 | e_destroy (w); |
489 | e_destroy (w); |
451 | |
490 | |
452 | void set (struct ev_io *w, SV *fh, int events) |
491 | void set (struct ev_io *w, SV *fh, int events) |
453 | CODE: |
492 | CODE: |
454 | { |
493 | { |
455 | int active = w->active; |
494 | int active = ev_is_active (w); |
456 | int fd = sv_fileno (fh); |
495 | int fd = sv_fileno (fh); |
457 | CHECK_FD (fh, fd); |
496 | CHECK_FD (fh, fd); |
458 | |
497 | |
459 | if (active) ev_io_stop (w); |
498 | if (active) ev_io_stop (w); |
460 | |
499 | |
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469 | { |
508 | { |
470 | RETVAL = newSVsv (w->fh); |
509 | RETVAL = newSVsv (w->fh); |
471 | |
510 | |
472 | if (items > 1) |
511 | if (items > 1) |
473 | { |
512 | { |
474 | int active = w->active; |
513 | int active = ev_is_active (w); |
475 | if (active) ev_io_stop (w); |
514 | if (active) ev_io_stop (w); |
476 | |
515 | |
477 | sv_setsv (w->fh, new_fh); |
516 | sv_setsv (w->fh, new_fh); |
478 | ev_io_set (w, sv_fileno (w->fh), w->events); |
517 | ev_io_set (w, sv_fileno (w->fh), w->events); |
479 | |
518 | |
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488 | { |
527 | { |
489 | RETVAL = w->events; |
528 | RETVAL = w->events; |
490 | |
529 | |
491 | if (items > 1) |
530 | if (items > 1) |
492 | { |
531 | { |
493 | int active = w->active; |
532 | int active = ev_is_active (w); |
494 | if (active) ev_io_stop (w); |
533 | if (active) ev_io_stop (w); |
495 | |
534 | |
496 | ev_io_set (w, w->fd, new_events); |
535 | ev_io_set (w, w->fd, new_events); |
497 | |
536 | |
498 | if (active) ev_io_start (w); |
537 | if (active) ev_io_start (w); |
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514 | |
553 | |
515 | void set (struct ev_signal *w, SV *signal) |
554 | void set (struct ev_signal *w, SV *signal) |
516 | CODE: |
555 | CODE: |
517 | { |
556 | { |
518 | Signal signum = sv_signum (signal); /* may croak here */ |
557 | Signal signum = sv_signum (signal); /* may croak here */ |
519 | int active = w->active; |
558 | int active = ev_is_active (w); |
520 | |
559 | |
521 | if (active) ev_signal_stop (w); |
560 | if (active) ev_signal_stop (w); |
522 | |
561 | |
523 | ev_signal_set (w, signum); |
562 | ev_signal_set (w, signum); |
524 | |
563 | |
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531 | RETVAL = w->signum; |
570 | RETVAL = w->signum; |
532 | |
571 | |
533 | if (items > 1) |
572 | if (items > 1) |
534 | { |
573 | { |
535 | Signal signum = sv_signum (new_signal); /* may croak here */ |
574 | Signal signum = sv_signum (new_signal); /* may croak here */ |
536 | int active = w->active; |
575 | int active = ev_is_active (w); |
537 | if (active) ev_signal_stop (w); |
576 | if (active) ev_signal_stop (w); |
538 | |
577 | |
539 | ev_signal_set (w, signum); |
578 | ev_signal_set (w, signum); |
540 | |
579 | |
541 | if (active) ev_signal_start (w); |
580 | if (active) ev_signal_start (w); |
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566 | void set (struct ev_timer *w, NV after, NV repeat = 0.) |
605 | void set (struct ev_timer *w, NV after, NV repeat = 0.) |
567 | INIT: |
606 | INIT: |
568 | CHECK_REPEAT (repeat); |
607 | CHECK_REPEAT (repeat); |
569 | CODE: |
608 | CODE: |
570 | { |
609 | { |
571 | int active = w->active; |
610 | int active = ev_is_active (w); |
572 | if (active) ev_timer_stop (w); |
611 | if (active) ev_timer_stop (w); |
573 | ev_timer_set (w, after, repeat); |
612 | ev_timer_set (w, after, repeat); |
574 | if (active) ev_timer_start (w); |
613 | if (active) ev_timer_start (w); |
575 | } |
614 | } |
576 | |
615 | |
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590 | void set (struct ev_periodic *w, NV at, NV interval = 0.) |
629 | void set (struct ev_periodic *w, NV at, NV interval = 0.) |
591 | INIT: |
630 | INIT: |
592 | CHECK_REPEAT (interval); |
631 | CHECK_REPEAT (interval); |
593 | CODE: |
632 | CODE: |
594 | { |
633 | { |
595 | int active = w->active; |
634 | int active = ev_is_active (w); |
596 | if (active) ev_periodic_stop (w); |
635 | if (active) ev_periodic_stop (w); |
597 | |
636 | |
598 | ev_periodic_set (w, at, interval); |
637 | ev_periodic_set (w, at, interval); |
599 | |
638 | |
600 | if (active) ev_periodic_start (w); |
639 | if (active) ev_periodic_start (w); |
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645 | e_destroy (w); |
684 | e_destroy (w); |
646 | |
685 | |
647 | void set (struct ev_child *w, int pid) |
686 | void set (struct ev_child *w, int pid) |
648 | CODE: |
687 | CODE: |
649 | { |
688 | { |
650 | int active = w->active; |
689 | int active = ev_is_active (w); |
651 | if (active) ev_child_stop (w); |
690 | if (active) ev_child_stop (w); |
652 | |
691 | |
653 | ev_child_set (w, pid); |
692 | ev_child_set (w, pid); |
654 | |
693 | |
655 | if (active) ev_child_start (w); |
694 | if (active) ev_child_start (w); |
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660 | { |
699 | { |
661 | RETVAL = w->pid; |
700 | RETVAL = w->pid; |
662 | |
701 | |
663 | if (items > 1) |
702 | if (items > 1) |
664 | { |
703 | { |
665 | int active = w->active; |
704 | int active = ev_is_active (w); |
666 | if (active) ev_child_stop (w); |
705 | if (active) ev_child_stop (w); |
667 | |
706 | |
668 | ev_child_set (w, new_pid); |
707 | ev_child_set (w, new_pid); |
669 | |
708 | |
670 | if (active) ev_child_start (w); |
709 | if (active) ev_child_start (w); |
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672 | } |
711 | } |
673 | OUTPUT: |
712 | OUTPUT: |
674 | RETVAL |
713 | RETVAL |
675 | |
714 | |
676 | |
715 | |
677 | int status (struct ev_child *w) |
716 | int rstatus (struct ev_child *w) |
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717 | ALIAS: |
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718 | rpid = 1 |
678 | CODE: |
719 | CODE: |
679 | RETVAL = w->status; |
720 | RETVAL = ix ? w->rpid : w->rstatus; |
680 | OUTPUT: |
721 | OUTPUT: |
681 | RETVAL |
722 | RETVAL |
682 | |
723 | |
683 | MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ |
724 | MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ |
684 | |
725 | |