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Comparing EV/EV.xs (file contents):
Revision 1.34 by root, Thu Nov 1 12:11:07 2007 UTC vs.
Revision 1.60 by root, Thu Nov 8 02:19:36 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
10/* fix perl api breakage */
11#undef signal
12#undef sigaction
13
14#define EV_SELECT_USE_WIN32_HANDLES 0
15#define EV_SELECT_USE_FD_SET 0
16/* due to bugs in OS X we have to use libev/ explicitly here */
13#include "libev/ev.c" 17#include "libev/ev.c"
18#include "event.c"
19
20#ifndef WIN32
21#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
22#if !defined (WIN32) && !defined(__CYGWIN__)
23# define HAVE_STRUCT_IN6_ADDR 1
24#endif
25#undef HAVE_STRTOK_R
26#undef strtok_r
27#define strtok_r fake_strtok_r
28#include "evdns.c"
29#endif
30
31#ifndef WIN32
32# include <pthread.h>
33#endif
14 34
15typedef int Signal; 35typedef int Signal;
16 36
17static struct EVAPI evapi; 37static struct EVAPI evapi;
18 38
25 *stash_idle, 45 *stash_idle,
26 *stash_prepare, 46 *stash_prepare,
27 *stash_check, 47 *stash_check,
28 *stash_child; 48 *stash_child;
29 49
50#ifndef SIG_SIZE
51/* kudos to Slaven Rezic for the idea */
52static char sig_size [] = { SIG_NUM };
53# define SIG_SIZE (sizeof (sig_size) + 1)
54#endif
55
30static int 56static int
31sv_signum (SV *sig) 57sv_signum (SV *sig)
32{ 58{
33 int signum; 59 int signum;
34 60
83 w->self = self; 109 w->self = self;
84 110
85 return (void *)w; 111 return (void *)w;
86} 112}
87 113
88static void * 114static void
89e_destroy (void *w_) 115e_destroy (void *w_)
90{ 116{
91 struct ev_watcher *w = w_; 117 struct ev_watcher *w = (struct ev_watcher *)w_;
92 118
93 SvREFCNT_dec (w->fh ); w->fh = 0; 119 SvREFCNT_dec (w->fh ); w->fh = 0;
94 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 120 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
121 SvREFCNT_dec (w->data ); w->data = 0;
95} 122}
96 123
97static SV * 124static SV *
98e_bless (struct ev_watcher *w, HV *stash) 125e_bless (struct ev_watcher *w, HV *stash)
99{ 126{
132 PUSHMARK (SP); 159 PUSHMARK (SP);
133 EXTEND (SP, 2); 160 EXTEND (SP, 2);
134 PUSHs (sv_self); 161 PUSHs (sv_self);
135 PUSHs (sv_events); 162 PUSHs (sv_events);
136 163
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140 PUTBACK; 164 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 165 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK; 166 SP = PL_stack_base + mark; PUTBACK;
143 167
144 SvREFCNT_dec (sv_self); 168 SvREFCNT_dec (sv_self);
156 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 180 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157 SP = PL_stack_base + mark; PUTBACK; 181 SP = PL_stack_base + mark; PUTBACK;
158 } 182 }
159} 183}
160 184
161#if 0 185static ev_tstamp
186e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
187{
188 ev_tstamp retval;
189 int count;
190 dSP;
191
192 ENTER;
193 SAVETMPS;
194
195 PUSHMARK (SP);
196 EXTEND (SP, 2);
197 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
198 PUSHs (newSVnv (now));
199
200 PUTBACK;
201 count = call_sv (w->fh, G_SCALAR | G_EVAL);
202 SPAGAIN;
203
204 if (SvTRUE (ERRSV))
205 {
206 PUSHMARK (SP);
207 PUTBACK;
208 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
209 SPAGAIN;
210 }
211
212 if (count > 0)
213 {
214 retval = SvNV (TOPs);
215
216 if (retval < now)
217 retval = now;
218 }
219 else
220 retval = now;
221
222 FREETMPS;
223 LEAVE;
224
225 return retval;
226}
227
162///////////////////////////////////////////////////////////////////////////// 228/////////////////////////////////////////////////////////////////////////////
163// DNS 229// DNS
164 230
231#ifndef WIN32
165static void 232static void
166dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 233dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
167{ 234{
168 dSP; 235 dSP;
169 SV *cb = (SV *)arg; 236 SV *cb = (SV *)arg;
225 292
226PROTOTYPES: ENABLE 293PROTOTYPES: ENABLE
227 294
228BOOT: 295BOOT:
229{ 296{
230 int i;
231 HV *stash = gv_stashpv ("EV", 1); 297 HV *stash = gv_stashpv ("EV", 1);
232 298
233 static const struct { 299 static const struct {
234 const char *name; 300 const char *name;
235 IV iv; 301 IV iv;
236 } *civ, const_iv[] = { 302 } *civ, const_iv[] = {
237# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 303# define const_iv(pfx, name) { # name, (IV) pfx ## name },
304 const_iv (EV_, MINPRI)
305 const_iv (EV_, MAXPRI)
306
238 const_iv (EV_, UNDEF) 307 const_iv (EV_, UNDEF)
239 const_iv (EV_, NONE) 308 const_iv (EV_, NONE)
240 const_iv (EV_, TIMEOUT) 309 const_iv (EV_, TIMEOUT)
241 const_iv (EV_, READ) 310 const_iv (EV_, READ)
242 const_iv (EV_, WRITE) 311 const_iv (EV_, WRITE)
246 const_iv (EV_, ERROR) 315 const_iv (EV_, ERROR)
247 316
248 const_iv (EV, LOOP_ONESHOT) 317 const_iv (EV, LOOP_ONESHOT)
249 const_iv (EV, LOOP_NONBLOCK) 318 const_iv (EV, LOOP_NONBLOCK)
250 319
251 const_iv (EV, METHOD_NONE) 320 const_iv (EV, METHOD_AUTO)
252 const_iv (EV, METHOD_SELECT) 321 const_iv (EV, METHOD_SELECT)
322 const_iv (EV, METHOD_POLL)
253 const_iv (EV, METHOD_EPOLL) 323 const_iv (EV, METHOD_EPOLL)
324 const_iv (EV, METHOD_KQUEUE)
325 const_iv (EV, METHOD_DEVPOLL)
326 const_iv (EV, METHOD_PORT)
327 const_iv (EV, METHOD_ANY)
254 }; 328 };
255 329
256 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 330 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
257 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 331 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
258 332
273 /* the poor man's shared library emulator */ 347 /* the poor man's shared library emulator */
274 evapi.ver = EV_API_VERSION; 348 evapi.ver = EV_API_VERSION;
275 evapi.rev = EV_API_REVISION; 349 evapi.rev = EV_API_REVISION;
276 evapi.sv_fileno = sv_fileno; 350 evapi.sv_fileno = sv_fileno;
277 evapi.sv_signum = sv_signum; 351 evapi.sv_signum = sv_signum;
278 evapi.now = &ev_now; 352 evapi.now = ev_now;
279 evapi.method = &ev_method; 353 evapi.method = ev_method;
280 evapi.loop_done = &ev_loop_done; 354 evapi.unloop = ev_unloop;
281 evapi.time = ev_time; 355 evapi.time = ev_time;
282 evapi.loop = ev_loop; 356 evapi.loop = ev_loop;
283 evapi.once = ev_once; 357 evapi.once = ev_once;
284 evapi.io_start = ev_io_start; 358 evapi.io_start = ev_io_start;
285 evapi.io_stop = ev_io_stop; 359 evapi.io_stop = ev_io_stop;
300 evapi.child_stop = ev_child_stop; 374 evapi.child_stop = ev_child_stop;
301 375
302 sv_setiv (sv, (IV)&evapi); 376 sv_setiv (sv, (IV)&evapi);
303 SvREADONLY_on (sv); 377 SvREADONLY_on (sv);
304 } 378 }
305 379#ifndef WIN32
306 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 380 pthread_atfork (0, 0, ev_default_fork);
381#endif
307} 382}
308 383
309NV ev_now () 384NV ev_now ()
310 CODE:
311 RETVAL = ev_now;
312 OUTPUT:
313 RETVAL
314 385
315int ev_method () 386int ev_method ()
316 CODE:
317 RETVAL = ev_method;
318 OUTPUT:
319 RETVAL
320 387
321NV ev_time () 388NV ev_time ()
322 389
323void ev_init (int flags = 0) 390int ev_default_loop (int methods = EVMETHOD_AUTO)
324 391
325void ev_loop (int flags = 0) 392void ev_loop (int flags = 0)
326 393
327void ev_loop_done (int value = 1) 394void ev_unloop (int how = 1)
328 CODE:
329 ev_loop_done = value;
330 395
331struct ev_io *io (SV *fh, int events, SV *cb) 396struct ev_io *io (SV *fh, int events, SV *cb)
332 ALIAS: 397 ALIAS:
333 io_ns = 1 398 io_ns = 1
334 CODE: 399 CODE:
354 ev_timer_set (RETVAL, after, repeat); 419 ev_timer_set (RETVAL, after, repeat);
355 if (!ix) ev_timer_start (RETVAL); 420 if (!ix) ev_timer_start (RETVAL);
356 OUTPUT: 421 OUTPUT:
357 RETVAL 422 RETVAL
358 423
359struct ev_periodic *periodic (NV at, NV interval, SV *cb) 424SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
360 ALIAS: 425 ALIAS:
361 periodic_ns = 1 426 periodic_ns = 1
362 INIT: 427 INIT:
363 CHECK_REPEAT (interval); 428 CHECK_REPEAT (interval);
364 CODE: 429 CODE:
430{
431 struct ev_periodic *w;
365 RETVAL = e_new (sizeof (struct ev_periodic), cb); 432 w = e_new (sizeof (struct ev_periodic), cb);
366 ev_periodic_set (RETVAL, at, interval); 433 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
434 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
435 RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
367 if (!ix) ev_periodic_start (RETVAL); 436 if (!ix) ev_periodic_start (w);
437}
368 OUTPUT: 438 OUTPUT:
369 RETVAL 439 RETVAL
370 440
371struct ev_signal *signal (Signal signum, SV *cb) 441struct ev_signal *signal (Signal signum, SV *cb)
372 ALIAS: 442 ALIAS:
410 480
411struct ev_child *child (int pid, SV *cb) 481struct ev_child *child (int pid, SV *cb)
412 ALIAS: 482 ALIAS:
413 check_ns = 1 483 check_ns = 1
414 CODE: 484 CODE:
415 RETVAL = e_new (sizeof (struct ev_check), cb); 485 RETVAL = e_new (sizeof (struct ev_child), cb);
416 ev_child_set (RETVAL, pid); 486 ev_child_set (RETVAL, pid);
417 if (!ix) ev_child_start (RETVAL); 487 if (!ix) ev_child_start (RETVAL);
418 OUTPUT: 488 OUTPUT:
419 RETVAL 489 RETVAL
420 490
434 sv_setsv (w->cb_sv, new_cb); 504 sv_setsv (w->cb_sv, new_cb);
435} 505}
436 OUTPUT: 506 OUTPUT:
437 RETVAL 507 RETVAL
438 508
509SV *data (struct ev_watcher *w, SV *new_data = 0)
510 CODE:
511{
512 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
513}
514 OUTPUT:
515 RETVAL
516
439void trigger (struct ev_watcher *w, int revents = EV_NONE) 517void trigger (struct ev_watcher *w, int revents = EV_NONE)
440 CODE: 518 CODE:
441 w->cb (w, revents); 519 w->cb (w, revents);
520
521int priority (struct ev_watcher *w, int new_priority = 0)
522 CODE:
523{
524 RETVAL = w->priority;
525
526 if (items > 1)
527 {
528 int active = ev_is_active (w);
529
530 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
531 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
532
533 if (active)
534 {
535 /* grrr. */
536 PUSHMARK (SP);
537 XPUSHs (ST (0));
538 call_method ("stop", G_DISCARD | G_VOID);
539 }
540
541 ev_set_priority (w, new_priority);
542
543 if (active)
544 {
545 PUSHMARK (SP);
546 XPUSHs (ST (0));
547 call_method ("start", G_DISCARD | G_VOID);
548 }
549 }
550}
551 OUTPUT:
552 RETVAL
442 553
443MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 554MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
444 555
445void ev_io_start (struct ev_io *w) 556void ev_io_start (struct ev_io *w)
446 557
452 e_destroy (w); 563 e_destroy (w);
453 564
454void set (struct ev_io *w, SV *fh, int events) 565void set (struct ev_io *w, SV *fh, int events)
455 CODE: 566 CODE:
456{ 567{
457 int active = w->active; 568 int active = ev_is_active (w);
458 int fd = sv_fileno (fh); 569 int fd = sv_fileno (fh);
459 CHECK_FD (fh, fd); 570 CHECK_FD (fh, fd);
460 571
461 if (active) ev_io_stop (w); 572 if (active) ev_io_stop (w);
462 573
471{ 582{
472 RETVAL = newSVsv (w->fh); 583 RETVAL = newSVsv (w->fh);
473 584
474 if (items > 1) 585 if (items > 1)
475 { 586 {
476 int active = w->active; 587 int active = ev_is_active (w);
477 if (active) ev_io_stop (w); 588 if (active) ev_io_stop (w);
478 589
479 sv_setsv (w->fh, new_fh); 590 sv_setsv (w->fh, new_fh);
480 ev_io_set (w, sv_fileno (w->fh), w->events); 591 ev_io_set (w, sv_fileno (w->fh), w->events);
481 592
483 } 594 }
484} 595}
485 OUTPUT: 596 OUTPUT:
486 RETVAL 597 RETVAL
487 598
488short events (struct ev_io *w, short new_events = EV_UNDEF) 599int events (struct ev_io *w, int new_events = EV_UNDEF)
489 CODE: 600 CODE:
490{ 601{
491 RETVAL = w->events; 602 RETVAL = w->events;
492 603
493 if (items > 1) 604 if (items > 1)
494 { 605 {
495 int active = w->active; 606 int active = ev_is_active (w);
496 if (active) ev_io_stop (w); 607 if (active) ev_io_stop (w);
497 608
498 ev_io_set (w, w->fd, new_events); 609 ev_io_set (w, w->fd, new_events);
499 610
500 if (active) ev_io_start (w); 611 if (active) ev_io_start (w);
512void DESTROY (struct ev_signal *w) 623void DESTROY (struct ev_signal *w)
513 CODE: 624 CODE:
514 ev_signal_stop (w); 625 ev_signal_stop (w);
515 e_destroy (w); 626 e_destroy (w);
516 627
517void set (struct ev_signal *w, SV *signal = 0) 628void set (struct ev_signal *w, SV *signal)
518 CODE: 629 CODE:
519{ 630{
520 Signal signum = sv_signum (signal); /* may croak here */ 631 Signal signum = sv_signum (signal); /* may croak here */
521 int active = w->active; 632 int active = ev_is_active (w);
522 633
523 if (active) ev_signal_stop (w); 634 if (active) ev_signal_stop (w);
635
524 ev_signal_set (w, signum); 636 ev_signal_set (w, signum);
637
525 if (active) ev_signal_start (w); 638 if (active) ev_signal_start (w);
526} 639}
527 640
528MODULE = EV PACKAGE = EV::Time 641int signal (struct ev_signal *w, SV *new_signal = 0)
642 CODE:
643{
644 RETVAL = w->signum;
645
646 if (items > 1)
647 {
648 Signal signum = sv_signum (new_signal); /* may croak here */
649 int active = ev_is_active (w);
650 if (active) ev_signal_stop (w);
651
652 ev_signal_set (w, signum);
653
654 if (active) ev_signal_start (w);
655 }
656}
657 OUTPUT:
658 RETVAL
529 659
530MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 660MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
531 661
532void ev_timer_start (struct ev_timer *w) 662void ev_timer_start (struct ev_timer *w)
533 INIT: 663 INIT:
547void set (struct ev_timer *w, NV after, NV repeat = 0.) 677void set (struct ev_timer *w, NV after, NV repeat = 0.)
548 INIT: 678 INIT:
549 CHECK_REPEAT (repeat); 679 CHECK_REPEAT (repeat);
550 CODE: 680 CODE:
551{ 681{
552 int active = w->active; 682 int active = ev_is_active (w);
553 if (active) ev_timer_stop (w); 683 if (active) ev_timer_stop (w);
554 ev_timer_set (w, after, repeat); 684 ev_timer_set (w, after, repeat);
555 if (active) ev_timer_start (w); 685 if (active) ev_timer_start (w);
556} 686}
557 687
561 INIT: 691 INIT:
562 CHECK_REPEAT (w->interval); 692 CHECK_REPEAT (w->interval);
563 693
564void ev_periodic_stop (struct ev_periodic *w) 694void ev_periodic_stop (struct ev_periodic *w)
565 695
696void ev_periodic_again (struct ev_periodic *w)
697
566void DESTROY (struct ev_periodic *w) 698void DESTROY (struct ev_periodic *w)
567 CODE: 699 CODE:
568 ev_periodic_stop (w); 700 ev_periodic_stop (w);
569 e_destroy (w); 701 e_destroy (w);
570 702
571void set (struct ev_periodic *w, NV at, NV interval = 0.) 703void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
572 INIT: 704 INIT:
573 CHECK_REPEAT (interval); 705 CHECK_REPEAT (interval);
574 CODE: 706 CODE:
575{ 707{
576 int active = w->active; 708 int active = ev_is_active (w);
577 if (active) ev_periodic_stop (w); 709 if (active) ev_periodic_stop (w);
710
711 SvREFCNT_dec (w->fh);
712 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
578 ev_periodic_set (w, at, interval); 713 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
714
579 if (active) ev_periodic_start (w); 715 if (active) ev_periodic_start (w);
580} 716}
581 717
582MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 718MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
583 719
624 e_destroy (w); 760 e_destroy (w);
625 761
626void set (struct ev_child *w, int pid) 762void set (struct ev_child *w, int pid)
627 CODE: 763 CODE:
628{ 764{
629 int active = w->active; 765 int active = ev_is_active (w);
630 if (active) ev_child_stop (w); 766 if (active) ev_child_stop (w);
767
631 ev_child_set (w, pid); 768 ev_child_set (w, pid);
769
632 if (active) ev_child_start (w); 770 if (active) ev_child_start (w);
633} 771}
634 772
773int pid (struct ev_child *w, int new_pid = 0)
774 CODE:
775{
776 RETVAL = w->pid;
777
778 if (items > 1)
779 {
780 int active = ev_is_active (w);
781 if (active) ev_child_stop (w);
782
783 ev_child_set (w, new_pid);
784
785 if (active) ev_child_start (w);
786 }
787}
788 OUTPUT:
789 RETVAL
790
791
635int status (struct ev_child *w) 792int rstatus (struct ev_child *w)
793 ALIAS:
794 rpid = 1
636 CODE: 795 CODE:
637 RETVAL = w->status; 796 RETVAL = ix ? w->rpid : w->rstatus;
638 OUTPUT: 797 OUTPUT:
639 RETVAL 798 RETVAL
640 799
641#if 0 800#ifndef WIN32
642 801
643MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 802MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
644 803
645BOOT: 804BOOT:
646{ 805{
729 888
730void evdns_search_add (char *domain) 889void evdns_search_add (char *domain)
731 890
732void evdns_search_ndots_set (int ndots) 891void evdns_search_ndots_set (int ndots)
733 892
893#if 0
734 894
735MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 895MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
736 896
737BOOT: 897BOOT:
738{ 898{
770 930
771#void DESTROY (struct evhttp_request *req); 931#void DESTROY (struct evhttp_request *req);
772 932
773#endif 933#endif
774 934
935#endif
775 936
776 937
777 938
778 939
779 940

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