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Comparing EV/EV.xs (file contents):
Revision 1.29 by root, Thu Nov 1 06:48:49 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 HAVE_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
19static HV 19static HV
20 *stash_watcher, 20 *stash_watcher,
21 *stash_io, 21 *stash_io,
22 *stash_time,
23 *stash_timer, 22 *stash_timer,
24 *stash_periodic, 23 *stash_periodic,
25 *stash_signal, 24 *stash_signal,
26 *stash_idle, 25 *stash_idle,
27 *stash_prepare, 26 *stash_prepare,
31static int 30static int
32sv_signum (SV *sig) 31sv_signum (SV *sig)
33{ 32{
34 int signum; 33 int signum;
35 34
36 if (SvIV (sig) > 0) 35 SvGETMAGIC (sig);
37 return SvIV (sig);
38 36
39 for (signum = 1; signum < SIG_SIZE; ++signum) 37 for (signum = 1; signum < SIG_SIZE; ++signum)
40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41 return signum; 39 return signum;
42 40
41 if (SvIV (sig) > 0)
42 return SvIV (sig);
43
43 return -1; 44 return -1;
44} 45}
45 46
46///////////////////////////////////////////////////////////////////////////// 47/////////////////////////////////////////////////////////////////////////////
47// Event 48// Event
57 fh = SvRV (fh); 58 fh = SvRV (fh);
58 59
59 if (SvTYPE (fh) == SVt_PVGV) 60 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh))); 61 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61 62
62 if (SvIOK (fh)) 63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
63 return SvIV (fh); 64 return SvIV (fh);
64 65
65 return -1; 66 return -1;
66} 67}
67 68
80 w->fh = 0; 81 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv); 82 w->cb_sv = newSVsv (cb_sv);
82 w->self = self; 83 w->self = self;
83 84
84 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;
85} 95}
86 96
87static SV * 97static SV *
88e_bless (struct ev_watcher *w, HV *stash) 98e_bless (struct ev_watcher *w, HV *stash)
89{ 99{
146 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);
147 SP = PL_stack_base + mark; PUTBACK; 157 SP = PL_stack_base + mark; PUTBACK;
148 } 158 }
149} 159}
150 160
151#if 0
152///////////////////////////////////////////////////////////////////////////// 161/////////////////////////////////////////////////////////////////////////////
153// DNS 162// DNS
154 163
155static void 164static void
156dns_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)
198 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);
199 } 208 }
200 209
201 LEAVE; 210 LEAVE;
202} 211}
203#endif
204 212
205#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 213#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206 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));
207 218
208///////////////////////////////////////////////////////////////////////////// 219/////////////////////////////////////////////////////////////////////////////
209// XS interface functions 220// XS interface functions
210 221
211MODULE = EV PACKAGE = EV PREFIX = ev_ 222MODULE = EV PACKAGE = EV PREFIX = ev_
220 static const struct { 231 static const struct {
221 const char *name; 232 const char *name;
222 IV iv; 233 IV iv;
223 } *civ, const_iv[] = { 234 } *civ, const_iv[] = {
224# 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
225 const_iv (EV_, UNDEF) 239 const_iv (EV_, UNDEF)
226 const_iv (EV_, NONE) 240 const_iv (EV_, NONE)
227 const_iv (EV_, TIMEOUT) 241 const_iv (EV_, TIMEOUT)
228 const_iv (EV_, READ) 242 const_iv (EV_, READ)
229 const_iv (EV_, WRITE) 243 const_iv (EV_, WRITE)
233 const_iv (EV_, ERROR) 247 const_iv (EV_, ERROR)
234 248
235 const_iv (EV, LOOP_ONESHOT) 249 const_iv (EV, LOOP_ONESHOT)
236 const_iv (EV, LOOP_NONBLOCK) 250 const_iv (EV, LOOP_NONBLOCK)
237 251
238 const_iv (EV, METHOD_NONE) 252 const_iv (EV, METHOD_AUTO)
239 const_iv (EV, METHOD_SELECT) 253 const_iv (EV, METHOD_SELECT)
254 const_iv (EV, METHOD_POLL)
240 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)
241 }; 260 };
242 261
243 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; )
244 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 263 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245 264
246 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 265 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247 stash_io = gv_stashpv ("EV::Io" , 1); 266 stash_io = gv_stashpv ("EV::Io" , 1);
248 stash_time = gv_stashpv ("EV::Time" , 1);
249 stash_timer = gv_stashpv ("EV::Timer" , 1); 267 stash_timer = gv_stashpv ("EV::Timer" , 1);
250 stash_periodic = gv_stashpv ("EV::Periodic", 1); 268 stash_periodic = gv_stashpv ("EV::Periodic", 1);
251 stash_signal = gv_stashpv ("EV::Signal" , 1); 269 stash_signal = gv_stashpv ("EV::Signal" , 1);
252 stash_idle = gv_stashpv ("EV::Idle" , 1); 270 stash_idle = gv_stashpv ("EV::Idle" , 1);
253 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 271 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
288 evapi.child_stop = ev_child_stop; 306 evapi.child_stop = ev_child_stop;
289 307
290 sv_setiv (sv, (IV)&evapi); 308 sv_setiv (sv, (IV)&evapi);
291 SvREADONLY_on (sv); 309 SvREADONLY_on (sv);
292 } 310 }
311
312 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
293} 313}
294 314
295NV ev_now () 315NV ev_now ()
296 CODE: 316 CODE:
297 RETVAL = ev_now; 317 RETVAL = ev_now;
304 OUTPUT: 324 OUTPUT:
305 RETVAL 325 RETVAL
306 326
307NV ev_time () 327NV ev_time ()
308 328
309void ev_init (int flags = 0) 329void ev_init (int methods = EVMETHOD_AUTO)
310 330
311void ev_loop (int flags = 0) 331void ev_loop (int flags = 0)
312 332
313void ev_loop_done (int value = 1) 333void ev_loop_done (int value = 1)
314 CODE: 334 CODE:
316 336
317struct ev_io *io (SV *fh, int events, SV *cb) 337struct ev_io *io (SV *fh, int events, SV *cb)
318 ALIAS: 338 ALIAS:
319 io_ns = 1 339 io_ns = 1
320 CODE: 340 CODE:
341{
342 int fd = sv_fileno (fh);
343 CHECK_FD (fh, fd);
344
321 RETVAL = e_new (sizeof (struct ev_io), cb); 345 RETVAL = e_new (sizeof (struct ev_io), cb);
322 RETVAL->fh = newSVsv (fh); 346 RETVAL->fh = newSVsv (fh);
323 ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events); 347 ev_io_set (RETVAL, fd, events);
324 if (!ix) ev_io_start (RETVAL); 348 if (!ix) ev_io_start (RETVAL);
349}
325 OUTPUT: 350 OUTPUT:
326 RETVAL 351 RETVAL
327 352
328struct ev_timer *timer (NV after, NV repeat, SV *cb) 353struct ev_timer *timer (NV after, NV repeat, SV *cb)
329 ALIAS: 354 ALIAS:
419 444
420void trigger (struct ev_watcher *w, int revents = EV_NONE) 445void trigger (struct ev_watcher *w, int revents = EV_NONE)
421 CODE: 446 CODE:
422 w->cb (w, revents); 447 w->cb (w, revents);
423 448
424MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 449int priority (struct ev_watcher *w, int new_priority = 0)
425
426void ev_io_start (struct ev_io *w)
427
428void ev_io_stop (struct ev_io *w)
429
430void DESTROY (struct ev_io *w)
431 CODE: 450 CODE:
432 ev_io_stop (w);
433
434void set (struct ev_io *w, SV *fh, int events)
435 CODE:
436{ 451{
437 int active = w->active; 452 RETVAL = w->priority;
438 if (active) ev_io_stop (w);
439
440 sv_setsv (w->fh, fh);
441 ev_io_set (w, sv_fileno (w->fh), events);
442
443 if (active) ev_io_start (w);
444}
445
446SV *fh (struct ev_io *w, SV *new_fh = 0)
447 CODE:
448{
449 RETVAL = newSVsv (w->fh);
450 453
451 if (items > 1) 454 if (items > 1)
452 { 455 {
453 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);
454 if (active) ev_io_stop (w); 516 if (active) ev_io_stop (w);
455 517
456 sv_setsv (w->fh, new_fh); 518 sv_setsv (w->fh, new_fh);
457 ev_io_set (w, sv_fileno (w->fh), w->events); 519 ev_io_set (w, sv_fileno (w->fh), w->events);
458 520
460 } 522 }
461} 523}
462 OUTPUT: 524 OUTPUT:
463 RETVAL 525 RETVAL
464 526
465short events (struct ev_io *w, short new_events = EV_UNDEF) 527int events (struct ev_io *w, int new_events = EV_UNDEF)
466 CODE: 528 CODE:
467{ 529{
468 RETVAL = w->events; 530 RETVAL = w->events;
469 531
470 if (items > 1) 532 if (items > 1)
471 { 533 {
472 int active = w->active; 534 int active = ev_is_active (w);
473 if (active) ev_io_stop (w); 535 if (active) ev_io_stop (w);
474 536
475 ev_io_set (w, w->fd, new_events); 537 ev_io_set (w, w->fd, new_events);
476 538
477 if (active) ev_io_start (w); 539 if (active) ev_io_start (w);
487void ev_signal_stop (struct ev_signal *w) 549void ev_signal_stop (struct ev_signal *w)
488 550
489void DESTROY (struct ev_signal *w) 551void DESTROY (struct ev_signal *w)
490 CODE: 552 CODE:
491 ev_signal_stop (w); 553 ev_signal_stop (w);
554 e_destroy (w);
492 555
493void set (struct ev_signal *w, SV *signal = 0) 556void set (struct ev_signal *w, SV *signal)
494 CODE: 557 CODE:
495{ 558{
496 Signal signum = sv_signum (signal); /* may croak here */ 559 Signal signum = sv_signum (signal); /* may croak here */
497 int active = w->active; 560 int active = ev_is_active (w);
498 561
499 if (active) ev_signal_stop (w); 562 if (active) ev_signal_stop (w);
563
500 ev_signal_set (w, signum); 564 ev_signal_set (w, signum);
565
501 if (active) ev_signal_start (w); 566 if (active) ev_signal_start (w);
502} 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
503 587
504MODULE = EV PACKAGE = EV::Time 588MODULE = EV PACKAGE = EV::Time
505 589
506MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 590MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
507 591
516 CHECK_REPEAT (w->repeat); 600 CHECK_REPEAT (w->repeat);
517 601
518void DESTROY (struct ev_timer *w) 602void DESTROY (struct ev_timer *w)
519 CODE: 603 CODE:
520 ev_timer_stop (w); 604 ev_timer_stop (w);
605 e_destroy (w);
521 606
522void set (struct ev_timer *w, NV after, NV repeat = 0.) 607void set (struct ev_timer *w, NV after, NV repeat = 0.)
523 INIT: 608 INIT:
524 CHECK_REPEAT (repeat); 609 CHECK_REPEAT (repeat);
525 CODE: 610 CODE:
526{ 611{
527 int active = w->active; 612 int active = ev_is_active (w);
528 if (active) ev_timer_stop (w); 613 if (active) ev_timer_stop (w);
529 ev_timer_set (w, after, repeat); 614 ev_timer_set (w, after, repeat);
530 if (active) ev_timer_start (w); 615 if (active) ev_timer_start (w);
531} 616}
532 617
539void ev_periodic_stop (struct ev_periodic *w) 624void ev_periodic_stop (struct ev_periodic *w)
540 625
541void DESTROY (struct ev_periodic *w) 626void DESTROY (struct ev_periodic *w)
542 CODE: 627 CODE:
543 ev_periodic_stop (w); 628 ev_periodic_stop (w);
629 e_destroy (w);
544 630
545void set (struct ev_periodic *w, NV at, NV interval = 0.) 631void set (struct ev_periodic *w, NV at, NV interval = 0.)
546 INIT: 632 INIT:
547 CHECK_REPEAT (interval); 633 CHECK_REPEAT (interval);
548 CODE: 634 CODE:
549{ 635{
550 int active = w->active; 636 int active = ev_is_active (w);
551 if (active) ev_periodic_stop (w); 637 if (active) ev_periodic_stop (w);
638
552 ev_periodic_set (w, at, interval); 639 ev_periodic_set (w, at, interval);
640
553 if (active) ev_periodic_start (w); 641 if (active) ev_periodic_start (w);
554} 642}
555 643
556MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 644MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
557 645
560void ev_idle_stop (struct ev_idle *w) 648void ev_idle_stop (struct ev_idle *w)
561 649
562void DESTROY (struct ev_idle *w) 650void DESTROY (struct ev_idle *w)
563 CODE: 651 CODE:
564 ev_idle_stop (w); 652 ev_idle_stop (w);
653 e_destroy (w);
565 654
566MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 655MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
567 656
568void ev_prepare_start (struct ev_prepare *w) 657void ev_prepare_start (struct ev_prepare *w)
569 658
570void ev_prepare_stop (struct ev_prepare *w) 659void ev_prepare_stop (struct ev_prepare *w)
571 660
572void DESTROY (struct ev_prepare *w) 661void DESTROY (struct ev_prepare *w)
573 CODE: 662 CODE:
574 ev_prepare_stop (w); 663 ev_prepare_stop (w);
664 e_destroy (w);
575 665
576MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 666MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
577 667
578void ev_check_start (struct ev_check *w) 668void ev_check_start (struct ev_check *w)
579 669
580void ev_check_stop (struct ev_check *w) 670void ev_check_stop (struct ev_check *w)
581 671
582void DESTROY (struct ev_check *w) 672void DESTROY (struct ev_check *w)
583 CODE: 673 CODE:
584 ev_check_stop (w); 674 ev_check_stop (w);
675 e_destroy (w);
585 676
586MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 677MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
587 678
588void ev_child_start (struct ev_child *w) 679void ev_child_start (struct ev_child *w)
589 680
590void ev_child_stop (struct ev_child *w) 681void ev_child_stop (struct ev_child *w)
591 682
592void DESTROY (struct ev_child *w) 683void DESTROY (struct ev_child *w)
593 CODE: 684 CODE:
594 ev_child_stop (w); 685 ev_child_stop (w);
686 e_destroy (w);
595 687
596void set (struct ev_child *w, int pid) 688void set (struct ev_child *w, int pid)
597 CODE: 689 CODE:
598{ 690{
599 int active = w->active; 691 int active = ev_is_active (w);
600 if (active) ev_child_stop (w); 692 if (active) ev_child_stop (w);
693
601 ev_child_set (w, pid); 694 ev_child_set (w, pid);
695
602 if (active) ev_child_start (w); 696 if (active) ev_child_start (w);
603} 697}
604 698
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
605int status (struct ev_child *w) 718int status (struct ev_child *w)
606 CODE: 719 CODE:
607 RETVAL = w->status; 720 RETVAL = w->status;
608 OUTPUT: 721 OUTPUT:
609 RETVAL 722 RETVAL
610
611#if 0
612 723
613MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 724MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
614 725
615BOOT: 726BOOT:
616{ 727{
699 810
700void evdns_search_add (char *domain) 811void evdns_search_add (char *domain)
701 812
702void evdns_search_ndots_set (int ndots) 813void evdns_search_ndots_set (int ndots)
703 814
815#if 0
704 816
705MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 817MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
706 818
707BOOT: 819BOOT:
708{ 820{

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