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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 1.44 by root, Fri Nov 2 23:22:17 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,
28 *stash_check, 27 *stash_check,
29 *stash_child; 28 *stash_child;
30 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
31static int 36static int
32sv_signum (SV *sig) 37sv_signum (SV *sig)
33{ 38{
34 int signum; 39 int signum;
35 40
36 if (SvIV (sig) > 0) 41 SvGETMAGIC (sig);
37 return SvIV (sig);
38 42
39 for (signum = 1; signum < SIG_SIZE; ++signum) 43 for (signum = 1; signum < SIG_SIZE; ++signum)
40 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 44 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
41 return signum; 45 return signum;
42 46
47 if (SvIV (sig) > 0)
48 return SvIV (sig);
49
43 return -1; 50 return -1;
44} 51}
45 52
46///////////////////////////////////////////////////////////////////////////// 53/////////////////////////////////////////////////////////////////////////////
47// Event 54// Event
… …
57 fh = SvRV (fh); 64 fh = SvRV (fh);
58 65
59 if (SvTYPE (fh) == SVt_PVGV) 66 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh))); 67 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61 68
62 if (SvIOK (fh)) 69 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
63 return SvIV (fh); 70 return SvIV (fh);
64 71
65 return -1; 72 return -1;
66} 73}
67 74
… …
80 w->fh = 0; 87 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv); 88 w->cb_sv = newSVsv (cb_sv);
82 w->self = self; 89 w->self = self;
83 90
84 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;
85} 101}
86 102
87static SV * 103static SV *
88e_bless (struct ev_watcher *w, HV *stash) 104e_bless (struct ev_watcher *w, HV *stash)
89{ 105{
… …
146 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);
147 SP = PL_stack_base + mark; PUTBACK; 163 SP = PL_stack_base + mark; PUTBACK;
148 } 164 }
149} 165}
150 166
151#if 0
152///////////////////////////////////////////////////////////////////////////// 167/////////////////////////////////////////////////////////////////////////////
153// DNS 168// DNS
154 169
155static void 170static void
156dns_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)
… …
198 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);
199 } 214 }
200 215
201 LEAVE; 216 LEAVE;
202} 217}
203#endif
204 218
205#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 219#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206 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));
207 224
208///////////////////////////////////////////////////////////////////////////// 225/////////////////////////////////////////////////////////////////////////////
209// XS interface functions 226// XS interface functions
210 227
211MODULE = EV PACKAGE = EV PREFIX = ev_ 228MODULE = EV PACKAGE = EV PREFIX = ev_
… …
220 static const struct { 237 static const struct {
221 const char *name; 238 const char *name;
222 IV iv; 239 IV iv;
223 } *civ, const_iv[] = { 240 } *civ, const_iv[] = {
224# 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
225 const_iv (EV_, UNDEF) 245 const_iv (EV_, UNDEF)
226 const_iv (EV_, NONE) 246 const_iv (EV_, NONE)
227 const_iv (EV_, TIMEOUT) 247 const_iv (EV_, TIMEOUT)
228 const_iv (EV_, READ) 248 const_iv (EV_, READ)
229 const_iv (EV_, WRITE) 249 const_iv (EV_, WRITE)
… …
233 const_iv (EV_, ERROR) 253 const_iv (EV_, ERROR)
234 254
235 const_iv (EV, LOOP_ONESHOT) 255 const_iv (EV, LOOP_ONESHOT)
236 const_iv (EV, LOOP_NONBLOCK) 256 const_iv (EV, LOOP_NONBLOCK)
237 257
238 const_iv (EV, METHOD_NONE) 258 const_iv (EV, METHOD_AUTO)
239 const_iv (EV, METHOD_SELECT) 259 const_iv (EV, METHOD_SELECT)
260 const_iv (EV, METHOD_POLL)
240 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)
241 }; 266 };
242 267
243 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; )
244 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 269 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
245 270
246 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 271 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247 stash_io = gv_stashpv ("EV::Io" , 1); 272 stash_io = gv_stashpv ("EV::Io" , 1);
248 stash_time = gv_stashpv ("EV::Time" , 1);
249 stash_timer = gv_stashpv ("EV::Timer" , 1); 273 stash_timer = gv_stashpv ("EV::Timer" , 1);
250 stash_periodic = gv_stashpv ("EV::Periodic", 1); 274 stash_periodic = gv_stashpv ("EV::Periodic", 1);
251 stash_signal = gv_stashpv ("EV::Signal" , 1); 275 stash_signal = gv_stashpv ("EV::Signal" , 1);
252 stash_idle = gv_stashpv ("EV::Idle" , 1); 276 stash_idle = gv_stashpv ("EV::Idle" , 1);
253 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 277 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
… …
288 evapi.child_stop = ev_child_stop; 312 evapi.child_stop = ev_child_stop;
289 313
290 sv_setiv (sv, (IV)&evapi); 314 sv_setiv (sv, (IV)&evapi);
291 SvREADONLY_on (sv); 315 SvREADONLY_on (sv);
292 } 316 }
317
318 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child);
293} 319}
294 320
295NV ev_now () 321NV ev_now ()
296 CODE: 322 CODE:
297 RETVAL = ev_now; 323 RETVAL = ev_now;
… …
304 OUTPUT: 330 OUTPUT:
305 RETVAL 331 RETVAL
306 332
307NV ev_time () 333NV ev_time ()
308 334
309void ev_init (int flags = 0) 335int ev_init (int methods = EVMETHOD_AUTO)
310 336
311void ev_loop (int flags = 0) 337void ev_loop (int flags = 0)
312 338
313void ev_loop_done (int value = 1) 339void ev_loop_done (int value = 1)
314 CODE: 340 CODE:
… …
316 342
317struct ev_io *io (SV *fh, int events, SV *cb) 343struct ev_io *io (SV *fh, int events, SV *cb)
318 ALIAS: 344 ALIAS:
319 io_ns = 1 345 io_ns = 1
320 CODE: 346 CODE:
347{
348 int fd = sv_fileno (fh);
349 CHECK_FD (fh, fd);
350
321 RETVAL = e_new (sizeof (struct ev_io), cb); 351 RETVAL = e_new (sizeof (struct ev_io), cb);
322 RETVAL->fh = newSVsv (fh); 352 RETVAL->fh = newSVsv (fh);
323 ev_io_set (RETVAL, sv_fileno (RETVAL->fh), events); 353 ev_io_set (RETVAL, fd, events);
324 if (!ix) ev_io_start (RETVAL); 354 if (!ix) ev_io_start (RETVAL);
355}
325 OUTPUT: 356 OUTPUT:
326 RETVAL 357 RETVAL
327 358
328struct ev_timer *timer (NV after, NV repeat, SV *cb) 359struct ev_timer *timer (NV after, NV repeat, SV *cb)
329 ALIAS: 360 ALIAS:
… …
419 450
420void trigger (struct ev_watcher *w, int revents = EV_NONE) 451void trigger (struct ev_watcher *w, int revents = EV_NONE)
421 CODE: 452 CODE:
422 w->cb (w, revents); 453 w->cb (w, revents);
423 454
424MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 455int 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: 456 CODE:
432 ev_io_stop (w);
433
434void set (struct ev_io *w, SV *fh, int events)
435 CODE:
436{ 457{
437 int active = w->active; 458 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);
450 459
451 if (items > 1) 460 if (items > 1)
452 { 461 {
453 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);
454 if (active) ev_io_stop (w); 522 if (active) ev_io_stop (w);
455 523
456 sv_setsv (w->fh, new_fh); 524 sv_setsv (w->fh, new_fh);
457 ev_io_set (w, sv_fileno (w->fh), w->events); 525 ev_io_set (w, sv_fileno (w->fh), w->events);
458 526
… …
460 } 528 }
461} 529}
462 OUTPUT: 530 OUTPUT:
463 RETVAL 531 RETVAL
464 532
465short events (struct ev_io *w, short new_events = EV_UNDEF) 533int events (struct ev_io *w, int new_events = EV_UNDEF)
466 CODE: 534 CODE:
467{ 535{
468 RETVAL = w->events; 536 RETVAL = w->events;
469 537
470 if (items > 1) 538 if (items > 1)
471 { 539 {
472 int active = w->active; 540 int active = ev_is_active (w);
473 if (active) ev_io_stop (w); 541 if (active) ev_io_stop (w);
474 542
475 ev_io_set (w, w->fd, new_events); 543 ev_io_set (w, w->fd, new_events);
476 544
477 if (active) ev_io_start (w); 545 if (active) ev_io_start (w);
… …
487void ev_signal_stop (struct ev_signal *w) 555void ev_signal_stop (struct ev_signal *w)
488 556
489void DESTROY (struct ev_signal *w) 557void DESTROY (struct ev_signal *w)
490 CODE: 558 CODE:
491 ev_signal_stop (w); 559 ev_signal_stop (w);
560 e_destroy (w);
492 561
493void set (struct ev_signal *w, SV *signal = 0) 562void set (struct ev_signal *w, SV *signal)
494 CODE: 563 CODE:
495{ 564{
496 Signal signum = sv_signum (signal); /* may croak here */ 565 Signal signum = sv_signum (signal); /* may croak here */
497 int active = w->active; 566 int active = ev_is_active (w);
498 567
499 if (active) ev_signal_stop (w); 568 if (active) ev_signal_stop (w);
569
500 ev_signal_set (w, signum); 570 ev_signal_set (w, signum);
571
501 if (active) ev_signal_start (w); 572 if (active) ev_signal_start (w);
502} 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
503 593
504MODULE = EV PACKAGE = EV::Time 594MODULE = EV PACKAGE = EV::Time
505 595
506MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 596MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
507 597
… …
516 CHECK_REPEAT (w->repeat); 606 CHECK_REPEAT (w->repeat);
517 607
518void DESTROY (struct ev_timer *w) 608void DESTROY (struct ev_timer *w)
519 CODE: 609 CODE:
520 ev_timer_stop (w); 610 ev_timer_stop (w);
611 e_destroy (w);
521 612
522void set (struct ev_timer *w, NV after, NV repeat = 0.) 613void set (struct ev_timer *w, NV after, NV repeat = 0.)
523 INIT: 614 INIT:
524 CHECK_REPEAT (repeat); 615 CHECK_REPEAT (repeat);
525 CODE: 616 CODE:
526{ 617{
527 int active = w->active; 618 int active = ev_is_active (w);
528 if (active) ev_timer_stop (w); 619 if (active) ev_timer_stop (w);
529 ev_timer_set (w, after, repeat); 620 ev_timer_set (w, after, repeat);
530 if (active) ev_timer_start (w); 621 if (active) ev_timer_start (w);
531} 622}
532 623
… …
539void ev_periodic_stop (struct ev_periodic *w) 630void ev_periodic_stop (struct ev_periodic *w)
540 631
541void DESTROY (struct ev_periodic *w) 632void DESTROY (struct ev_periodic *w)
542 CODE: 633 CODE:
543 ev_periodic_stop (w); 634 ev_periodic_stop (w);
635 e_destroy (w);
544 636
545void set (struct ev_periodic *w, NV at, NV interval = 0.) 637void set (struct ev_periodic *w, NV at, NV interval = 0.)
546 INIT: 638 INIT:
547 CHECK_REPEAT (interval); 639 CHECK_REPEAT (interval);
548 CODE: 640 CODE:
549{ 641{
550 int active = w->active; 642 int active = ev_is_active (w);
551 if (active) ev_periodic_stop (w); 643 if (active) ev_periodic_stop (w);
644
552 ev_periodic_set (w, at, interval); 645 ev_periodic_set (w, at, interval);
646
553 if (active) ev_periodic_start (w); 647 if (active) ev_periodic_start (w);
554} 648}
555 649
556MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 650MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
557 651
… …
560void ev_idle_stop (struct ev_idle *w) 654void ev_idle_stop (struct ev_idle *w)
561 655
562void DESTROY (struct ev_idle *w) 656void DESTROY (struct ev_idle *w)
563 CODE: 657 CODE:
564 ev_idle_stop (w); 658 ev_idle_stop (w);
659 e_destroy (w);
565 660
566MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 661MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
567 662
568void ev_prepare_start (struct ev_prepare *w) 663void ev_prepare_start (struct ev_prepare *w)
569 664
570void ev_prepare_stop (struct ev_prepare *w) 665void ev_prepare_stop (struct ev_prepare *w)
571 666
572void DESTROY (struct ev_prepare *w) 667void DESTROY (struct ev_prepare *w)
573 CODE: 668 CODE:
574 ev_prepare_stop (w); 669 ev_prepare_stop (w);
670 e_destroy (w);
575 671
576MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 672MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
577 673
578void ev_check_start (struct ev_check *w) 674void ev_check_start (struct ev_check *w)
579 675
580void ev_check_stop (struct ev_check *w) 676void ev_check_stop (struct ev_check *w)
581 677
582void DESTROY (struct ev_check *w) 678void DESTROY (struct ev_check *w)
583 CODE: 679 CODE:
584 ev_check_stop (w); 680 ev_check_stop (w);
681 e_destroy (w);
585 682
586MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 683MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
587 684
588void ev_child_start (struct ev_child *w) 685void ev_child_start (struct ev_child *w)
589 686
590void ev_child_stop (struct ev_child *w) 687void ev_child_stop (struct ev_child *w)
591 688
592void DESTROY (struct ev_child *w) 689void DESTROY (struct ev_child *w)
593 CODE: 690 CODE:
594 ev_child_stop (w); 691 ev_child_stop (w);
692 e_destroy (w);
595 693
596void set (struct ev_child *w, int pid) 694void set (struct ev_child *w, int pid)
597 CODE: 695 CODE:
598{ 696{
599 int active = w->active; 697 int active = ev_is_active (w);
600 if (active) ev_child_stop (w); 698 if (active) ev_child_stop (w);
699
601 ev_child_set (w, pid); 700 ev_child_set (w, pid);
701
602 if (active) ev_child_start (w); 702 if (active) ev_child_start (w);
603} 703}
604 704
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
605int status (struct ev_child *w) 724int status (struct ev_child *w)
606 CODE: 725 CODE:
607 RETVAL = w->status; 726 RETVAL = w->status;
608 OUTPUT: 727 OUTPUT:
609 RETVAL 728 RETVAL
610
611#if 0
612 729
613MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 730MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
614 731
615BOOT: 732BOOT:
616{ 733{
… …
699 816
700void evdns_search_add (char *domain) 817void evdns_search_add (char *domain)
701 818
702void evdns_search_ndots_set (int ndots) 819void evdns_search_ndots_set (int ndots)
703 820
821#if 0
704 822
705MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 823MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
706 824
707BOOT: 825BOOT:
708{ 826{

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