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Comparing EV/EV.xs (file contents):
Revision 1.30 by root, Thu Nov 1 08:10:03 2007 UTC vs.
Revision 1.42 by root, Fri Nov 2 22:03:00 2007 UTC

2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define TIMEOUT_NONE HUGE_VAL
8#define EV_USE_EPOLL 1
9
10#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
11#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
12 9
13#include "libev/ev.c" 10#include "libev/ev.c"
11#include "libev/event.h"
12#include "libev/event.c"
13#include "libev/evdns.c"
14 14
15typedef int Signal; 15typedef int Signal;
16 16
17static struct EVAPI evapi; 17static struct EVAPI evapi;
18 18
30static int 30static int
31sv_signum (SV *sig) 31sv_signum (SV *sig)
32{ 32{
33 int signum; 33 int signum;
34 34
35 if (SvIV (sig) > 0) 35 SvGETMAGIC (sig);
36 return SvIV (sig);
37 36
38 for (signum = 1; signum < SIG_SIZE; ++signum) 37 for (signum = 1; signum < SIG_SIZE; ++signum)
39 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
40 return signum; 39 return signum;
41 40
41 if (SvIV (sig) > 0)
42 return SvIV (sig);
43
42 return -1; 44 return -1;
43} 45}
44 46
45///////////////////////////////////////////////////////////////////////////// 47/////////////////////////////////////////////////////////////////////////////
46// Event 48// Event
56 fh = SvRV (fh); 58 fh = SvRV (fh);
57 59
58 if (SvTYPE (fh) == SVt_PVGV) 60 if (SvTYPE (fh) == SVt_PVGV)
59 return PerlIO_fileno (IoIFP (sv_2io (fh))); 61 return PerlIO_fileno (IoIFP (sv_2io (fh)));
60 62
61 if (SvIOK (fh)) 63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
62 return SvIV (fh); 64 return SvIV (fh);
63 65
64 return -1; 66 return -1;
65} 67}
66 68
79 w->fh = 0; 81 w->fh = 0;
80 w->cb_sv = newSVsv (cb_sv); 82 w->cb_sv = newSVsv (cb_sv);
81 w->self = self; 83 w->self = self;
82 84
83 return (void *)w; 85 return (void *)w;
86}
87
88static void *
89e_destroy (void *w_)
90{
91 struct ev_watcher *w = w_;
92
93 SvREFCNT_dec (w->fh ); w->fh = 0;
94 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
84} 95}
85 96
86static SV * 97static SV *
87e_bless (struct ev_watcher *w, HV *stash) 98e_bless (struct ev_watcher *w, HV *stash)
88{ 99{
145 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 156 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
146 SP = PL_stack_base + mark; PUTBACK; 157 SP = PL_stack_base + mark; PUTBACK;
147 } 158 }
148} 159}
149 160
150#if 0
151///////////////////////////////////////////////////////////////////////////// 161/////////////////////////////////////////////////////////////////////////////
152// DNS 162// DNS
153 163
154static void 164static void
155dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 165dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
197 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 207 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
198 } 208 }
199 209
200 LEAVE; 210 LEAVE;
201} 211}
202#endif
203 212
204#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 213#define CHECK_REPEAT(repeat) if (repeat < 0.) \
205 croak (# repeat " value must be >= 0"); 214 croak (# repeat " value must be >= 0");
215
216#define CHECK_FD(fh,fd) if ((fd) < 0) \
217 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
206 218
207///////////////////////////////////////////////////////////////////////////// 219/////////////////////////////////////////////////////////////////////////////
208// XS interface functions 220// XS interface functions
209 221
210MODULE = EV PACKAGE = EV PREFIX = ev_ 222MODULE = EV PACKAGE = EV PREFIX = ev_
219 static const struct { 231 static const struct {
220 const char *name; 232 const char *name;
221 IV iv; 233 IV iv;
222 } *civ, const_iv[] = { 234 } *civ, const_iv[] = {
223# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 235# define const_iv(pfx, name) { # name, (IV) pfx ## name },
236 const_iv (EV_, MINPRI)
237 const_iv (EV_, MAXPRI)
238
224 const_iv (EV_, UNDEF) 239 const_iv (EV_, UNDEF)
225 const_iv (EV_, NONE) 240 const_iv (EV_, NONE)
226 const_iv (EV_, TIMEOUT) 241 const_iv (EV_, TIMEOUT)
227 const_iv (EV_, READ) 242 const_iv (EV_, READ)
228 const_iv (EV_, WRITE) 243 const_iv (EV_, WRITE)
232 const_iv (EV_, ERROR) 247 const_iv (EV_, ERROR)
233 248
234 const_iv (EV, LOOP_ONESHOT) 249 const_iv (EV, LOOP_ONESHOT)
235 const_iv (EV, LOOP_NONBLOCK) 250 const_iv (EV, LOOP_NONBLOCK)
236 251
237 const_iv (EV, METHOD_NONE) 252 const_iv (EV, METHOD_AUTO)
238 const_iv (EV, METHOD_SELECT) 253 const_iv (EV, METHOD_SELECT)
254 const_iv (EV, METHOD_POLL)
239 const_iv (EV, METHOD_EPOLL) 255 const_iv (EV, METHOD_EPOLL)
256 const_iv (EV, METHOD_KQUEUE)
257 const_iv (EV, METHOD_DEVPOLL)
258 const_iv (EV, METHOD_PORT)
259 const_iv (EV, METHOD_ANY)
240 }; 260 };
241 261
242 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 262 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
243 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 263 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
244 264
286 evapi.child_stop = ev_child_stop; 306 evapi.child_stop = ev_child_stop;
287 307
288 sv_setiv (sv, (IV)&evapi); 308 sv_setiv (sv, (IV)&evapi);
289 SvREADONLY_on (sv); 309 SvREADONLY_on (sv);
290 } 310 }
311
312 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
291} 313}
292 314
293NV ev_now () 315NV ev_now ()
294 CODE: 316 CODE:
295 RETVAL = ev_now; 317 RETVAL = ev_now;
302 OUTPUT: 324 OUTPUT:
303 RETVAL 325 RETVAL
304 326
305NV ev_time () 327NV ev_time ()
306 328
307void ev_init (int flags = 0) 329void ev_init (int methods = EVMETHOD_AUTO)
308 330
309void ev_loop (int flags = 0) 331void ev_loop (int flags = 0)
310 332
311void ev_loop_done (int value = 1) 333void ev_loop_done (int value = 1)
312 CODE: 334 CODE:
314 336
315struct ev_io *io (SV *fh, int events, SV *cb) 337struct ev_io *io (SV *fh, int events, SV *cb)
316 ALIAS: 338 ALIAS:
317 io_ns = 1 339 io_ns = 1
318 CODE: 340 CODE:
341{
342 int fd = sv_fileno (fh);
343 CHECK_FD (fh, fd);
344
319 RETVAL = e_new (sizeof (struct ev_io), cb); 345 RETVAL = e_new (sizeof (struct ev_io), cb);
320 RETVAL->fh = newSVsv (fh); 346 RETVAL->fh = newSVsv (fh);
321 ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events); 347 ev_io_set (RETVAL, fd, events);
322 if (!ix) ev_io_start (RETVAL); 348 if (!ix) ev_io_start (RETVAL);
349}
323 OUTPUT: 350 OUTPUT:
324 RETVAL 351 RETVAL
325 352
326struct ev_timer *timer (NV after, NV repeat, SV *cb) 353struct ev_timer *timer (NV after, NV repeat, SV *cb)
327 ALIAS: 354 ALIAS:
417 444
418void trigger (struct ev_watcher *w, int revents = EV_NONE) 445void trigger (struct ev_watcher *w, int revents = EV_NONE)
419 CODE: 446 CODE:
420 w->cb (w, revents); 447 w->cb (w, revents);
421 448
422MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 449int priority (struct ev_watcher *w, int new_priority = 0)
423
424void ev_io_start (struct ev_io *w)
425
426void ev_io_stop (struct ev_io *w)
427
428void DESTROY (struct ev_io *w)
429 CODE: 450 CODE:
430 ev_io_stop (w);
431
432void set (struct ev_io *w, SV *fh, int events)
433 CODE:
434{ 451{
435 int active = w->active; 452 RETVAL = w->priority;
436 if (active) ev_io_stop (w);
437
438 sv_setsv (w->fh, fh);
439 ev_io_set (w, sv_fileno (w->fh), events);
440
441 if (active) ev_io_start (w);
442}
443
444SV *fh (struct ev_io *w, SV *new_fh = 0)
445 CODE:
446{
447 RETVAL = newSVsv (w->fh);
448 453
449 if (items > 1) 454 if (items > 1)
450 { 455 {
451 int active = w->active; 456 int active = ev_is_active (w);
457
458 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
459 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
460
461 if (active)
462 {
463 /* grrr. */
464 PUSHMARK (SP);
465 XPUSHs (ST (0));
466 call_method ("stop", G_DISCARD | G_VOID);
467 }
468
469 ev_set_priority (w, new_priority);
470
471 if (active)
472 {
473 PUSHMARK (SP);
474 XPUSHs (ST (0));
475 call_method ("start", G_DISCARD | G_VOID);
476 }
477 }
478}
479 OUTPUT:
480 RETVAL
481
482MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
483
484void ev_io_start (struct ev_io *w)
485
486void ev_io_stop (struct ev_io *w)
487
488void DESTROY (struct ev_io *w)
489 CODE:
490 ev_io_stop (w);
491 e_destroy (w);
492
493void set (struct ev_io *w, SV *fh, int events)
494 CODE:
495{
496 int active = ev_is_active (w);
497 int fd = sv_fileno (fh);
498 CHECK_FD (fh, fd);
499
500 if (active) ev_io_stop (w);
501
502 sv_setsv (w->fh, fh);
503 ev_io_set (w, fd, events);
504
505 if (active) ev_io_start (w);
506}
507
508SV *fh (struct ev_io *w, SV *new_fh = 0)
509 CODE:
510{
511 RETVAL = newSVsv (w->fh);
512
513 if (items > 1)
514 {
515 int active = ev_is_active (w);
452 if (active) ev_io_stop (w); 516 if (active) ev_io_stop (w);
453 517
454 sv_setsv (w->fh, new_fh); 518 sv_setsv (w->fh, new_fh);
455 ev_io_set (w, sv_fileno (w->fh), w->events); 519 ev_io_set (w, sv_fileno (w->fh), w->events);
456 520
458 } 522 }
459} 523}
460 OUTPUT: 524 OUTPUT:
461 RETVAL 525 RETVAL
462 526
463short events (struct ev_io *w, short new_events = EV_UNDEF) 527int events (struct ev_io *w, int new_events = EV_UNDEF)
464 CODE: 528 CODE:
465{ 529{
466 RETVAL = w->events; 530 RETVAL = w->events;
467 531
468 if (items > 1) 532 if (items > 1)
469 { 533 {
470 int active = w->active; 534 int active = ev_is_active (w);
471 if (active) ev_io_stop (w); 535 if (active) ev_io_stop (w);
472 536
473 ev_io_set (w, w->fd, new_events); 537 ev_io_set (w, w->fd, new_events);
474 538
475 if (active) ev_io_start (w); 539 if (active) ev_io_start (w);
485void ev_signal_stop (struct ev_signal *w) 549void ev_signal_stop (struct ev_signal *w)
486 550
487void DESTROY (struct ev_signal *w) 551void DESTROY (struct ev_signal *w)
488 CODE: 552 CODE:
489 ev_signal_stop (w); 553 ev_signal_stop (w);
554 e_destroy (w);
490 555
491void set (struct ev_signal *w, SV *signal = 0) 556void set (struct ev_signal *w, SV *signal)
492 CODE: 557 CODE:
493{ 558{
494 Signal signum = sv_signum (signal); /* may croak here */ 559 Signal signum = sv_signum (signal); /* may croak here */
495 int active = w->active; 560 int active = ev_is_active (w);
496 561
497 if (active) ev_signal_stop (w); 562 if (active) ev_signal_stop (w);
563
498 ev_signal_set (w, signum); 564 ev_signal_set (w, signum);
565
499 if (active) ev_signal_start (w); 566 if (active) ev_signal_start (w);
500} 567}
568
569int signal (struct ev_signal *w, SV *new_signal = 0)
570 CODE:
571{
572 RETVAL = w->signum;
573
574 if (items > 1)
575 {
576 Signal signum = sv_signum (new_signal); /* may croak here */
577 int active = ev_is_active (w);
578 if (active) ev_signal_stop (w);
579
580 ev_signal_set (w, signum);
581
582 if (active) ev_signal_start (w);
583 }
584}
585 OUTPUT:
586 RETVAL
501 587
502MODULE = EV PACKAGE = EV::Time 588MODULE = EV PACKAGE = EV::Time
503 589
504MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 590MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
505 591
514 CHECK_REPEAT (w->repeat); 600 CHECK_REPEAT (w->repeat);
515 601
516void DESTROY (struct ev_timer *w) 602void DESTROY (struct ev_timer *w)
517 CODE: 603 CODE:
518 ev_timer_stop (w); 604 ev_timer_stop (w);
605 e_destroy (w);
519 606
520void set (struct ev_timer *w, NV after, NV repeat = 0.) 607void set (struct ev_timer *w, NV after, NV repeat = 0.)
521 INIT: 608 INIT:
522 CHECK_REPEAT (repeat); 609 CHECK_REPEAT (repeat);
523 CODE: 610 CODE:
524{ 611{
525 int active = w->active; 612 int active = ev_is_active (w);
526 if (active) ev_timer_stop (w); 613 if (active) ev_timer_stop (w);
527 ev_timer_set (w, after, repeat); 614 ev_timer_set (w, after, repeat);
528 if (active) ev_timer_start (w); 615 if (active) ev_timer_start (w);
529} 616}
530 617
537void ev_periodic_stop (struct ev_periodic *w) 624void ev_periodic_stop (struct ev_periodic *w)
538 625
539void DESTROY (struct ev_periodic *w) 626void DESTROY (struct ev_periodic *w)
540 CODE: 627 CODE:
541 ev_periodic_stop (w); 628 ev_periodic_stop (w);
629 e_destroy (w);
542 630
543void set (struct ev_periodic *w, NV at, NV interval = 0.) 631void set (struct ev_periodic *w, NV at, NV interval = 0.)
544 INIT: 632 INIT:
545 CHECK_REPEAT (interval); 633 CHECK_REPEAT (interval);
546 CODE: 634 CODE:
547{ 635{
548 int active = w->active; 636 int active = ev_is_active (w);
549 if (active) ev_periodic_stop (w); 637 if (active) ev_periodic_stop (w);
638
550 ev_periodic_set (w, at, interval); 639 ev_periodic_set (w, at, interval);
640
551 if (active) ev_periodic_start (w); 641 if (active) ev_periodic_start (w);
552} 642}
553 643
554MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 644MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
555 645
558void ev_idle_stop (struct ev_idle *w) 648void ev_idle_stop (struct ev_idle *w)
559 649
560void DESTROY (struct ev_idle *w) 650void DESTROY (struct ev_idle *w)
561 CODE: 651 CODE:
562 ev_idle_stop (w); 652 ev_idle_stop (w);
653 e_destroy (w);
563 654
564MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 655MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
565 656
566void ev_prepare_start (struct ev_prepare *w) 657void ev_prepare_start (struct ev_prepare *w)
567 658
568void ev_prepare_stop (struct ev_prepare *w) 659void ev_prepare_stop (struct ev_prepare *w)
569 660
570void DESTROY (struct ev_prepare *w) 661void DESTROY (struct ev_prepare *w)
571 CODE: 662 CODE:
572 ev_prepare_stop (w); 663 ev_prepare_stop (w);
664 e_destroy (w);
573 665
574MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 666MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
575 667
576void ev_check_start (struct ev_check *w) 668void ev_check_start (struct ev_check *w)
577 669
578void ev_check_stop (struct ev_check *w) 670void ev_check_stop (struct ev_check *w)
579 671
580void DESTROY (struct ev_check *w) 672void DESTROY (struct ev_check *w)
581 CODE: 673 CODE:
582 ev_check_stop (w); 674 ev_check_stop (w);
675 e_destroy (w);
583 676
584MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 677MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
585 678
586void ev_child_start (struct ev_child *w) 679void ev_child_start (struct ev_child *w)
587 680
588void ev_child_stop (struct ev_child *w) 681void ev_child_stop (struct ev_child *w)
589 682
590void DESTROY (struct ev_child *w) 683void DESTROY (struct ev_child *w)
591 CODE: 684 CODE:
592 ev_child_stop (w); 685 ev_child_stop (w);
686 e_destroy (w);
593 687
594void set (struct ev_child *w, int pid) 688void set (struct ev_child *w, int pid)
595 CODE: 689 CODE:
596{ 690{
597 int active = w->active; 691 int active = ev_is_active (w);
598 if (active) ev_child_stop (w); 692 if (active) ev_child_stop (w);
693
599 ev_child_set (w, pid); 694 ev_child_set (w, pid);
695
600 if (active) ev_child_start (w); 696 if (active) ev_child_start (w);
601} 697}
602 698
699int pid (struct ev_child *w, int new_pid = 0)
700 CODE:
701{
702 RETVAL = w->pid;
703
704 if (items > 1)
705 {
706 int active = ev_is_active (w);
707 if (active) ev_child_stop (w);
708
709 ev_child_set (w, new_pid);
710
711 if (active) ev_child_start (w);
712 }
713}
714 OUTPUT:
715 RETVAL
716
717
603int status (struct ev_child *w) 718int status (struct ev_child *w)
604 CODE: 719 CODE:
605 RETVAL = w->status; 720 RETVAL = w->status;
606 OUTPUT: 721 OUTPUT:
607 RETVAL 722 RETVAL
608
609#if 0
610 723
611MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 724MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
612 725
613BOOT: 726BOOT:
614{ 727{
697 810
698void evdns_search_add (char *domain) 811void evdns_search_add (char *domain)
699 812
700void evdns_search_ndots_set (int ndots) 813void evdns_search_ndots_set (int ndots)
701 814
815#if 0
702 816
703MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 817MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
704 818
705BOOT: 819BOOT:
706{ 820{

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