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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 1.43 by root, Fri Nov 2 22:18:49 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
… …
25 *stash_idle, 25 *stash_idle,
26 *stash_prepare, 26 *stash_prepare,
27 *stash_check, 27 *stash_check,
28 *stash_child; 28 *stash_child;
29 29
30#ifndef SIG_SIZE
31/* kudos to Slaven Rezic for the idea */
32static char sig_size [] = { SIG_NUM };
33# define SIG_SIZE (sizeof (sig_size) + 1)
34#endif
35
30static int 36static int
31sv_signum (SV *sig) 37sv_signum (SV *sig)
32{ 38{
33 int signum; 39 int signum;
34 40
35 if (SvIV (sig) > 0) 41 SvGETMAGIC (sig);
36 return SvIV (sig);
37 42
38 for (signum = 1; signum < SIG_SIZE; ++signum) 43 for (signum = 1; signum < SIG_SIZE; ++signum)
39 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 44 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
40 return signum; 45 return signum;
41 46
47 if (SvIV (sig) > 0)
48 return SvIV (sig);
49
42 return -1; 50 return -1;
43} 51}
44 52
45///////////////////////////////////////////////////////////////////////////// 53/////////////////////////////////////////////////////////////////////////////
46// Event 54// Event
… …
56 fh = SvRV (fh); 64 fh = SvRV (fh);
57 65
58 if (SvTYPE (fh) == SVt_PVGV) 66 if (SvTYPE (fh) == SVt_PVGV)
59 return PerlIO_fileno (IoIFP (sv_2io (fh))); 67 return PerlIO_fileno (IoIFP (sv_2io (fh)));
60 68
61 if (SvIOK (fh)) 69 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
62 return SvIV (fh); 70 return SvIV (fh);
63 71
64 return -1; 72 return -1;
65} 73}
66 74
… …
79 w->fh = 0; 87 w->fh = 0;
80 w->cb_sv = newSVsv (cb_sv); 88 w->cb_sv = newSVsv (cb_sv);
81 w->self = self; 89 w->self = self;
82 90
83 return (void *)w; 91 return (void *)w;
92}
93
94static void *
95e_destroy (void *w_)
96{
97 struct ev_watcher *w = w_;
98
99 SvREFCNT_dec (w->fh ); w->fh = 0;
100 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
84} 101}
85 102
86static SV * 103static SV *
87e_bless (struct ev_watcher *w, HV *stash) 104e_bless (struct ev_watcher *w, HV *stash)
88{ 105{
… …
145 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 162 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
146 SP = PL_stack_base + mark; PUTBACK; 163 SP = PL_stack_base + mark; PUTBACK;
147 } 164 }
148} 165}
149 166
150#if 0
151///////////////////////////////////////////////////////////////////////////// 167/////////////////////////////////////////////////////////////////////////////
152// DNS 168// DNS
153 169
154static void 170static void
155dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 171dns_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); 213 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
198 } 214 }
199 215
200 LEAVE; 216 LEAVE;
201} 217}
202#endif
203 218
204#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 219#define CHECK_REPEAT(repeat) if (repeat < 0.) \
205 croak (# repeat " value must be >= 0"); 220 croak (# repeat " value must be >= 0");
221
222#define CHECK_FD(fh,fd) if ((fd) < 0) \
223 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
206 224
207///////////////////////////////////////////////////////////////////////////// 225/////////////////////////////////////////////////////////////////////////////
208// XS interface functions 226// XS interface functions
209 227
210MODULE = EV PACKAGE = EV PREFIX = ev_ 228MODULE = EV PACKAGE = EV PREFIX = ev_
… …
219 static const struct { 237 static const struct {
220 const char *name; 238 const char *name;
221 IV iv; 239 IV iv;
222 } *civ, const_iv[] = { 240 } *civ, const_iv[] = {
223# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 241# define const_iv(pfx, name) { # name, (IV) pfx ## name },
242 const_iv (EV_, MINPRI)
243 const_iv (EV_, MAXPRI)
244
224 const_iv (EV_, UNDEF) 245 const_iv (EV_, UNDEF)
225 const_iv (EV_, NONE) 246 const_iv (EV_, NONE)
226 const_iv (EV_, TIMEOUT) 247 const_iv (EV_, TIMEOUT)
227 const_iv (EV_, READ) 248 const_iv (EV_, READ)
228 const_iv (EV_, WRITE) 249 const_iv (EV_, WRITE)
… …
232 const_iv (EV_, ERROR) 253 const_iv (EV_, ERROR)
233 254
234 const_iv (EV, LOOP_ONESHOT) 255 const_iv (EV, LOOP_ONESHOT)
235 const_iv (EV, LOOP_NONBLOCK) 256 const_iv (EV, LOOP_NONBLOCK)
236 257
237 const_iv (EV, METHOD_NONE) 258 const_iv (EV, METHOD_AUTO)
238 const_iv (EV, METHOD_SELECT) 259 const_iv (EV, METHOD_SELECT)
260 const_iv (EV, METHOD_POLL)
239 const_iv (EV, METHOD_EPOLL) 261 const_iv (EV, METHOD_EPOLL)
262 const_iv (EV, METHOD_KQUEUE)
263 const_iv (EV, METHOD_DEVPOLL)
264 const_iv (EV, METHOD_PORT)
265 const_iv (EV, METHOD_ANY)
240 }; 266 };
241 267
242 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 268 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
243 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 269 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
244 270
… …
286 evapi.child_stop = ev_child_stop; 312 evapi.child_stop = ev_child_stop;
287 313
288 sv_setiv (sv, (IV)&evapi); 314 sv_setiv (sv, (IV)&evapi);
289 SvREADONLY_on (sv); 315 SvREADONLY_on (sv);
290 } 316 }
317
318 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
291} 319}
292 320
293NV ev_now () 321NV ev_now ()
294 CODE: 322 CODE:
295 RETVAL = ev_now; 323 RETVAL = ev_now;
… …
302 OUTPUT: 330 OUTPUT:
303 RETVAL 331 RETVAL
304 332
305NV ev_time () 333NV ev_time ()
306 334
307void ev_init (int flags = 0) 335void ev_init (int methods = EVMETHOD_AUTO)
308 336
309void ev_loop (int flags = 0) 337void ev_loop (int flags = 0)
310 338
311void ev_loop_done (int value = 1) 339void ev_loop_done (int value = 1)
312 CODE: 340 CODE:
… …
314 342
315struct ev_io *io (SV *fh, int events, SV *cb) 343struct ev_io *io (SV *fh, int events, SV *cb)
316 ALIAS: 344 ALIAS:
317 io_ns = 1 345 io_ns = 1
318 CODE: 346 CODE:
347{
348 int fd = sv_fileno (fh);
349 CHECK_FD (fh, fd);
350
319 RETVAL = e_new (sizeof (struct ev_io), cb); 351 RETVAL = e_new (sizeof (struct ev_io), cb);
320 RETVAL->fh = newSVsv (fh); 352 RETVAL->fh = newSVsv (fh);
321 ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events); 353 ev_io_set (RETVAL, fd, events);
322 if (!ix) ev_io_start (RETVAL); 354 if (!ix) ev_io_start (RETVAL);
355}
323 OUTPUT: 356 OUTPUT:
324 RETVAL 357 RETVAL
325 358
326struct ev_timer *timer (NV after, NV repeat, SV *cb) 359struct ev_timer *timer (NV after, NV repeat, SV *cb)
327 ALIAS: 360 ALIAS:
… …
417 450
418void trigger (struct ev_watcher *w, int revents = EV_NONE) 451void trigger (struct ev_watcher *w, int revents = EV_NONE)
419 CODE: 452 CODE:
420 w->cb (w, revents); 453 w->cb (w, revents);
421 454
422MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 455int 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: 456 CODE:
430 ev_io_stop (w);
431
432void set (struct ev_io *w, SV *fh, int events)
433 CODE:
434{ 457{
435 int active = w->active; 458 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);
448 459
449 if (items > 1) 460 if (items > 1)
450 { 461 {
451 int active = w->active; 462 int active = ev_is_active (w);
463
464 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
465 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
466
467 if (active)
468 {
469 /* grrr. */
470 PUSHMARK (SP);
471 XPUSHs (ST (0));
472 call_method ("stop", G_DISCARD | G_VOID);
473 }
474
475 ev_set_priority (w, new_priority);
476
477 if (active)
478 {
479 PUSHMARK (SP);
480 XPUSHs (ST (0));
481 call_method ("start", G_DISCARD | G_VOID);
482 }
483 }
484}
485 OUTPUT:
486 RETVAL
487
488MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
489
490void ev_io_start (struct ev_io *w)
491
492void ev_io_stop (struct ev_io *w)
493
494void DESTROY (struct ev_io *w)
495 CODE:
496 ev_io_stop (w);
497 e_destroy (w);
498
499void set (struct ev_io *w, SV *fh, int events)
500 CODE:
501{
502 int active = ev_is_active (w);
503 int fd = sv_fileno (fh);
504 CHECK_FD (fh, fd);
505
506 if (active) ev_io_stop (w);
507
508 sv_setsv (w->fh, fh);
509 ev_io_set (w, fd, events);
510
511 if (active) ev_io_start (w);
512}
513
514SV *fh (struct ev_io *w, SV *new_fh = 0)
515 CODE:
516{
517 RETVAL = newSVsv (w->fh);
518
519 if (items > 1)
520 {
521 int active = ev_is_active (w);
452 if (active) ev_io_stop (w); 522 if (active) ev_io_stop (w);
453 523
454 sv_setsv (w->fh, new_fh); 524 sv_setsv (w->fh, new_fh);
455 ev_io_set (w, sv_fileno (w->fh), w->events); 525 ev_io_set (w, sv_fileno (w->fh), w->events);
456 526
… …
458 } 528 }
459} 529}
460 OUTPUT: 530 OUTPUT:
461 RETVAL 531 RETVAL
462 532
463short events (struct ev_io *w, short new_events = EV_UNDEF) 533int events (struct ev_io *w, int new_events = EV_UNDEF)
464 CODE: 534 CODE:
465{ 535{
466 RETVAL = w->events; 536 RETVAL = w->events;
467 537
468 if (items > 1) 538 if (items > 1)
469 { 539 {
470 int active = w->active; 540 int active = ev_is_active (w);
471 if (active) ev_io_stop (w); 541 if (active) ev_io_stop (w);
472 542
473 ev_io_set (w, w->fd, new_events); 543 ev_io_set (w, w->fd, new_events);
474 544
475 if (active) ev_io_start (w); 545 if (active) ev_io_start (w);
… …
485void ev_signal_stop (struct ev_signal *w) 555void ev_signal_stop (struct ev_signal *w)
486 556
487void DESTROY (struct ev_signal *w) 557void DESTROY (struct ev_signal *w)
488 CODE: 558 CODE:
489 ev_signal_stop (w); 559 ev_signal_stop (w);
560 e_destroy (w);
490 561
491void set (struct ev_signal *w, SV *signal = 0) 562void set (struct ev_signal *w, SV *signal)
492 CODE: 563 CODE:
493{ 564{
494 Signal signum = sv_signum (signal); /* may croak here */ 565 Signal signum = sv_signum (signal); /* may croak here */
495 int active = w->active; 566 int active = ev_is_active (w);
496 567
497 if (active) ev_signal_stop (w); 568 if (active) ev_signal_stop (w);
569
498 ev_signal_set (w, signum); 570 ev_signal_set (w, signum);
571
499 if (active) ev_signal_start (w); 572 if (active) ev_signal_start (w);
500} 573}
574
575int signal (struct ev_signal *w, SV *new_signal = 0)
576 CODE:
577{
578 RETVAL = w->signum;
579
580 if (items > 1)
581 {
582 Signal signum = sv_signum (new_signal); /* may croak here */
583 int active = ev_is_active (w);
584 if (active) ev_signal_stop (w);
585
586 ev_signal_set (w, signum);
587
588 if (active) ev_signal_start (w);
589 }
590}
591 OUTPUT:
592 RETVAL
501 593
502MODULE = EV PACKAGE = EV::Time 594MODULE = EV PACKAGE = EV::Time
503 595
504MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 596MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
505 597
… …
514 CHECK_REPEAT (w->repeat); 606 CHECK_REPEAT (w->repeat);
515 607
516void DESTROY (struct ev_timer *w) 608void DESTROY (struct ev_timer *w)
517 CODE: 609 CODE:
518 ev_timer_stop (w); 610 ev_timer_stop (w);
611 e_destroy (w);
519 612
520void set (struct ev_timer *w, NV after, NV repeat = 0.) 613void set (struct ev_timer *w, NV after, NV repeat = 0.)
521 INIT: 614 INIT:
522 CHECK_REPEAT (repeat); 615 CHECK_REPEAT (repeat);
523 CODE: 616 CODE:
524{ 617{
525 int active = w->active; 618 int active = ev_is_active (w);
526 if (active) ev_timer_stop (w); 619 if (active) ev_timer_stop (w);
527 ev_timer_set (w, after, repeat); 620 ev_timer_set (w, after, repeat);
528 if (active) ev_timer_start (w); 621 if (active) ev_timer_start (w);
529} 622}
530 623
… …
537void ev_periodic_stop (struct ev_periodic *w) 630void ev_periodic_stop (struct ev_periodic *w)
538 631
539void DESTROY (struct ev_periodic *w) 632void DESTROY (struct ev_periodic *w)
540 CODE: 633 CODE:
541 ev_periodic_stop (w); 634 ev_periodic_stop (w);
635 e_destroy (w);
542 636
543void set (struct ev_periodic *w, NV at, NV interval = 0.) 637void set (struct ev_periodic *w, NV at, NV interval = 0.)
544 INIT: 638 INIT:
545 CHECK_REPEAT (interval); 639 CHECK_REPEAT (interval);
546 CODE: 640 CODE:
547{ 641{
548 int active = w->active; 642 int active = ev_is_active (w);
549 if (active) ev_periodic_stop (w); 643 if (active) ev_periodic_stop (w);
644
550 ev_periodic_set (w, at, interval); 645 ev_periodic_set (w, at, interval);
646
551 if (active) ev_periodic_start (w); 647 if (active) ev_periodic_start (w);
552} 648}
553 649
554MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 650MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
555 651
… …
558void ev_idle_stop (struct ev_idle *w) 654void ev_idle_stop (struct ev_idle *w)
559 655
560void DESTROY (struct ev_idle *w) 656void DESTROY (struct ev_idle *w)
561 CODE: 657 CODE:
562 ev_idle_stop (w); 658 ev_idle_stop (w);
659 e_destroy (w);
563 660
564MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 661MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
565 662
566void ev_prepare_start (struct ev_prepare *w) 663void ev_prepare_start (struct ev_prepare *w)
567 664
568void ev_prepare_stop (struct ev_prepare *w) 665void ev_prepare_stop (struct ev_prepare *w)
569 666
570void DESTROY (struct ev_prepare *w) 667void DESTROY (struct ev_prepare *w)
571 CODE: 668 CODE:
572 ev_prepare_stop (w); 669 ev_prepare_stop (w);
670 e_destroy (w);
573 671
574MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 672MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
575 673
576void ev_check_start (struct ev_check *w) 674void ev_check_start (struct ev_check *w)
577 675
578void ev_check_stop (struct ev_check *w) 676void ev_check_stop (struct ev_check *w)
579 677
580void DESTROY (struct ev_check *w) 678void DESTROY (struct ev_check *w)
581 CODE: 679 CODE:
582 ev_check_stop (w); 680 ev_check_stop (w);
681 e_destroy (w);
583 682
584MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 683MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
585 684
586void ev_child_start (struct ev_child *w) 685void ev_child_start (struct ev_child *w)
587 686
588void ev_child_stop (struct ev_child *w) 687void ev_child_stop (struct ev_child *w)
589 688
590void DESTROY (struct ev_child *w) 689void DESTROY (struct ev_child *w)
591 CODE: 690 CODE:
592 ev_child_stop (w); 691 ev_child_stop (w);
692 e_destroy (w);
593 693
594void set (struct ev_child *w, int pid) 694void set (struct ev_child *w, int pid)
595 CODE: 695 CODE:
596{ 696{
597 int active = w->active; 697 int active = ev_is_active (w);
598 if (active) ev_child_stop (w); 698 if (active) ev_child_stop (w);
699
599 ev_child_set (w, pid); 700 ev_child_set (w, pid);
701
600 if (active) ev_child_start (w); 702 if (active) ev_child_start (w);
601} 703}
602 704
705int pid (struct ev_child *w, int new_pid = 0)
706 CODE:
707{
708 RETVAL = w->pid;
709
710 if (items > 1)
711 {
712 int active = ev_is_active (w);
713 if (active) ev_child_stop (w);
714
715 ev_child_set (w, new_pid);
716
717 if (active) ev_child_start (w);
718 }
719}
720 OUTPUT:
721 RETVAL
722
723
603int status (struct ev_child *w) 724int status (struct ev_child *w)
604 CODE: 725 CODE:
605 RETVAL = w->status; 726 RETVAL = w->status;
606 OUTPUT: 727 OUTPUT:
607 RETVAL 728 RETVAL
608
609#if 0
610 729
611MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 730MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
612 731
613BOOT: 732BOOT:
614{ 733{
… …
697 816
698void evdns_search_add (char *domain) 817void evdns_search_add (char *domain)
699 818
700void evdns_search_ndots_set (int ndots) 819void evdns_search_ndots_set (int ndots)
701 820
821#if 0
702 822
703MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 823MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
704 824
705BOOT: 825BOOT:
706{ 826{

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