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Comparing EV/EV.xs (file contents):
Revision 1.40 by root, Fri Nov 2 11:09:50 2007 UTC vs.
Revision 1.66 by root, Mon Nov 12 08:00:03 2007 UTC

… …
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
8#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
9 9
10/* fix perl api breakage */
11#undef signal
12#undef sigaction
13
14#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask
19#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */
10#include "libev/ev.c" 21#include "libev/ev.c"
11#include "libev/event.h"
12#include "libev/event.c" 22#include "event.c"
23
24#ifndef _WIN32
25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26#if !defined (WIN32) && !defined(__CYGWIN__)
27# define HAVE_STRUCT_IN6_ADDR 1
28#endif
29#undef HAVE_STRTOK_R
30#undef strtok_r
31#define strtok_r fake_strtok_r
32#include "evdns.h"
13#include "libev/evdns.c" 33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h>
38#endif
14 39
15typedef int Signal; 40typedef int Signal;
16 41
17static struct EVAPI evapi; 42static struct EVAPI evapi;
18 43
… …
25 *stash_idle, 50 *stash_idle,
26 *stash_prepare, 51 *stash_prepare,
27 *stash_check, 52 *stash_check,
28 *stash_child; 53 *stash_child;
29 54
55#ifndef SIG_SIZE
56/* kudos to Slaven Rezic for the idea */
57static char sig_size [] = { SIG_NUM };
58# define SIG_SIZE (sizeof (sig_size) + 1)
59#endif
60
30static int 61static int
31sv_signum (SV *sig) 62sv_signum (SV *sig)
32{ 63{
33 int signum; 64 int signum;
34 65
… …
74 SvPOK_only (self); 105 SvPOK_only (self);
75 SvCUR_set (self, size); 106 SvCUR_set (self, size);
76 107
77 w = (struct ev_watcher *)SvPVX (self); 108 w = (struct ev_watcher *)SvPVX (self);
78 109
79 ev_watcher_init (w, e_cb); 110 ev_init (w, e_cb);
80 111
112 w->data = 0;
81 w->fh = 0; 113 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 114 w->cb_sv = newSVsv (cb_sv);
83 w->self = self; 115 w->self = self;
84 116
85 return (void *)w; 117 return (void *)w;
86} 118}
87 119
88static void * 120static void
89e_destroy (void *w_) 121e_destroy (void *w_)
90{ 122{
91 struct ev_watcher *w = w_; 123 struct ev_watcher *w = (struct ev_watcher *)w_;
92 124
93 SvREFCNT_dec (w->fh ); w->fh = 0; 125 SvREFCNT_dec (w->fh ); w->fh = 0;
94 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; 126 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
127 SvREFCNT_dec (w->data ); w->data = 0;
95} 128}
96 129
97static SV * 130static SV *
98e_bless (struct ev_watcher *w, HV *stash) 131e_bless (struct ev_watcher *w, HV *stash)
99{ 132{
… …
132 PUSHMARK (SP); 165 PUSHMARK (SP);
133 EXTEND (SP, 2); 166 EXTEND (SP, 2);
134 PUSHs (sv_self); 167 PUSHs (sv_self);
135 PUSHs (sv_events); 168 PUSHs (sv_events);
136 169
137 if (revents & EV_CHILD)
138 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
139
140 PUTBACK; 170 PUTBACK;
141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 171 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
142 SP = PL_stack_base + mark; PUTBACK; 172 SP = PL_stack_base + mark; PUTBACK;
143 173
144 SvREFCNT_dec (sv_self); 174 SvREFCNT_dec (sv_self);
… …
156 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 186 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
157 SP = PL_stack_base + mark; PUTBACK; 187 SP = PL_stack_base + mark; PUTBACK;
158 } 188 }
159} 189}
160 190
191static ev_tstamp
192e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
193{
194 ev_tstamp retval;
195 int count;
196 dSP;
197
198 ENTER;
199 SAVETMPS;
200
201 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
204 PUSHs (newSVnv (now));
205
206 PUTBACK;
207 count = call_sv (w->fh, G_SCALAR | G_EVAL);
208 SPAGAIN;
209
210 if (SvTRUE (ERRSV))
211 {
212 PUSHMARK (SP);
213 PUTBACK;
214 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
215 SPAGAIN;
216 }
217
218 if (count > 0)
219 {
220 retval = SvNV (TOPs);
221
222 if (retval < now)
223 retval = now;
224 }
225 else
226 retval = now;
227
228 FREETMPS;
229 LEAVE;
230
231 return retval;
232}
233
161///////////////////////////////////////////////////////////////////////////// 234/////////////////////////////////////////////////////////////////////////////
162// DNS 235// DNS
163 236
237#ifndef _WIN32
164static void 238static void
165dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 239dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
166{ 240{
167 dSP; 241 dSP;
168 SV *cb = (SV *)arg; 242 SV *cb = (SV *)arg;
… …
207 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 281 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
208 } 282 }
209 283
210 LEAVE; 284 LEAVE;
211} 285}
286#endif
212 287
213#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 288#define CHECK_REPEAT(repeat) if (repeat < 0.) \
214 croak (# repeat " value must be >= 0"); 289 croak (# repeat " value must be >= 0");
215 290
216#define CHECK_FD(fh,fd) if ((fd) < 0) \ 291#define CHECK_FD(fh,fd) if ((fd) < 0) \
… …
223 298
224PROTOTYPES: ENABLE 299PROTOTYPES: ENABLE
225 300
226BOOT: 301BOOT:
227{ 302{
228 int i;
229 HV *stash = gv_stashpv ("EV", 1); 303 HV *stash = gv_stashpv ("EV", 1);
230 304
231 static const struct { 305 static const struct {
232 const char *name; 306 const char *name;
233 IV iv; 307 IV iv;
234 } *civ, const_iv[] = { 308 } *civ, const_iv[] = {
235# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 309# define const_iv(pfx, name) { # name, (IV) pfx ## name },
310 const_iv (EV_, MINPRI)
311 const_iv (EV_, MAXPRI)
312
236 const_iv (EV_, UNDEF) 313 const_iv (EV_, UNDEF)
237 const_iv (EV_, NONE) 314 const_iv (EV_, NONE)
238 const_iv (EV_, TIMEOUT) 315 const_iv (EV_, TIMEOUT)
239 const_iv (EV_, READ) 316 const_iv (EV_, READ)
240 const_iv (EV_, WRITE) 317 const_iv (EV_, WRITE)
… …
244 const_iv (EV_, ERROR) 321 const_iv (EV_, ERROR)
245 322
246 const_iv (EV, LOOP_ONESHOT) 323 const_iv (EV, LOOP_ONESHOT)
247 const_iv (EV, LOOP_NONBLOCK) 324 const_iv (EV, LOOP_NONBLOCK)
248 325
249 const_iv (EV, METHOD_NONE)
250 const_iv (EV, METHOD_SELECT) 326 const_iv (EV, METHOD_SELECT)
327 const_iv (EV, METHOD_POLL)
251 const_iv (EV, METHOD_EPOLL) 328 const_iv (EV, METHOD_EPOLL)
329 const_iv (EV, METHOD_KQUEUE)
330 const_iv (EV, METHOD_DEVPOLL)
331 const_iv (EV, METHOD_PORT)
332 const_iv (EV, FLAG_AUTO)
333 const_iv (EV, FLAG_NOENV)
252 }; 334 };
253 335
254 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 336 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
255 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 337 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
256 338
… …
271 /* the poor man's shared library emulator */ 353 /* the poor man's shared library emulator */
272 evapi.ver = EV_API_VERSION; 354 evapi.ver = EV_API_VERSION;
273 evapi.rev = EV_API_REVISION; 355 evapi.rev = EV_API_REVISION;
274 evapi.sv_fileno = sv_fileno; 356 evapi.sv_fileno = sv_fileno;
275 evapi.sv_signum = sv_signum; 357 evapi.sv_signum = sv_signum;
276 evapi.now = &ev_now; 358 evapi.now = ev_now;
277 evapi.method = &ev_method; 359 evapi.method = ev_method;
278 evapi.loop_done = &ev_loop_done; 360 evapi.unloop = ev_unloop;
279 evapi.time = ev_time; 361 evapi.time = ev_time;
280 evapi.loop = ev_loop; 362 evapi.loop = ev_loop;
281 evapi.once = ev_once; 363 evapi.once = ev_once;
282 evapi.io_start = ev_io_start; 364 evapi.io_start = ev_io_start;
283 evapi.io_stop = ev_io_stop; 365 evapi.io_stop = ev_io_stop;
… …
298 evapi.child_stop = ev_child_stop; 380 evapi.child_stop = ev_child_stop;
299 381
300 sv_setiv (sv, (IV)&evapi); 382 sv_setiv (sv, (IV)&evapi);
301 SvREADONLY_on (sv); 383 SvREADONLY_on (sv);
302 } 384 }
303 385#ifndef _WIN32
304 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 386 pthread_atfork (0, 0, ev_default_fork);
387#endif
305} 388}
306 389
307NV ev_now () 390NV ev_now ()
308 CODE:
309 RETVAL = ev_now;
310 OUTPUT:
311 RETVAL
312 391
313int ev_method () 392int ev_method ()
314 CODE:
315 RETVAL = ev_method;
316 OUTPUT:
317 RETVAL
318 393
319NV ev_time () 394NV ev_time ()
320 395
321void ev_init (int flags = 0) 396int ev_default_loop (int methods = EVFLAG_AUTO)
322 397
323void ev_loop (int flags = 0) 398void ev_loop (int flags = 0)
324 399
325void ev_loop_done (int value = 1) 400void ev_unloop (int how = 1)
326 CODE:
327 ev_loop_done = value;
328 401
329struct ev_io *io (SV *fh, int events, SV *cb) 402struct ev_io *io (SV *fh, int events, SV *cb)
330 ALIAS: 403 ALIAS:
331 io_ns = 1 404 io_ns = 1
332 CODE: 405 CODE:
… …
352 ev_timer_set (RETVAL, after, repeat); 425 ev_timer_set (RETVAL, after, repeat);
353 if (!ix) ev_timer_start (RETVAL); 426 if (!ix) ev_timer_start (RETVAL);
354 OUTPUT: 427 OUTPUT:
355 RETVAL 428 RETVAL
356 429
357struct ev_periodic *periodic (NV at, NV interval, SV *cb) 430SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
358 ALIAS: 431 ALIAS:
359 periodic_ns = 1 432 periodic_ns = 1
360 INIT: 433 INIT:
361 CHECK_REPEAT (interval); 434 CHECK_REPEAT (interval);
362 CODE: 435 CODE:
436{
437 struct ev_periodic *w;
363 RETVAL = e_new (sizeof (struct ev_periodic), cb); 438 w = e_new (sizeof (struct ev_periodic), cb);
364 ev_periodic_set (RETVAL, at, interval); 439 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
440 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
441 RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
365 if (!ix) ev_periodic_start (RETVAL); 442 if (!ix) ev_periodic_start (w);
443}
366 OUTPUT: 444 OUTPUT:
367 RETVAL 445 RETVAL
368 446
369struct ev_signal *signal (Signal signum, SV *cb) 447struct ev_signal *signal (Signal signum, SV *cb)
370 ALIAS: 448 ALIAS:
… …
408 486
409struct ev_child *child (int pid, SV *cb) 487struct ev_child *child (int pid, SV *cb)
410 ALIAS: 488 ALIAS:
411 check_ns = 1 489 check_ns = 1
412 CODE: 490 CODE:
413 RETVAL = e_new (sizeof (struct ev_check), cb); 491 RETVAL = e_new (sizeof (struct ev_child), cb);
414 ev_child_set (RETVAL, pid); 492 ev_child_set (RETVAL, pid);
415 if (!ix) ev_child_start (RETVAL); 493 if (!ix) ev_child_start (RETVAL);
416 OUTPUT: 494 OUTPUT:
417 RETVAL 495 RETVAL
418 496
… …
432 sv_setsv (w->cb_sv, new_cb); 510 sv_setsv (w->cb_sv, new_cb);
433} 511}
434 OUTPUT: 512 OUTPUT:
435 RETVAL 513 RETVAL
436 514
515SV *data (struct ev_watcher *w, SV *new_data = 0)
516 CODE:
517{
518 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
519}
520 OUTPUT:
521 RETVAL
522
437void trigger (struct ev_watcher *w, int revents = EV_NONE) 523void trigger (struct ev_watcher *w, int revents = EV_NONE)
438 CODE: 524 CODE:
439 w->cb (w, revents); 525 w->cb (w, revents);
526
527int priority (struct ev_watcher *w, int new_priority = 0)
528 CODE:
529{
530 RETVAL = w->priority;
531
532 if (items > 1)
533 {
534 int active = ev_is_active (w);
535
536 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
537 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
538
539 if (active)
540 {
541 /* grrr. */
542 PUSHMARK (SP);
543 XPUSHs (ST (0));
544 call_method ("stop", G_DISCARD | G_VOID);
545 }
546
547 ev_set_priority (w, new_priority);
548
549 if (active)
550 {
551 PUSHMARK (SP);
552 XPUSHs (ST (0));
553 call_method ("start", G_DISCARD | G_VOID);
554 }
555 }
556}
557 OUTPUT:
558 RETVAL
440 559
441MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 560MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
442 561
443void ev_io_start (struct ev_io *w) 562void ev_io_start (struct ev_io *w)
444 563
… …
450 e_destroy (w); 569 e_destroy (w);
451 570
452void set (struct ev_io *w, SV *fh, int events) 571void set (struct ev_io *w, SV *fh, int events)
453 CODE: 572 CODE:
454{ 573{
455 int active = w->active; 574 int active = ev_is_active (w);
456 int fd = sv_fileno (fh); 575 int fd = sv_fileno (fh);
457 CHECK_FD (fh, fd); 576 CHECK_FD (fh, fd);
458 577
459 if (active) ev_io_stop (w); 578 if (active) ev_io_stop (w);
460 579
… …
469{ 588{
470 RETVAL = newSVsv (w->fh); 589 RETVAL = newSVsv (w->fh);
471 590
472 if (items > 1) 591 if (items > 1)
473 { 592 {
474 int active = w->active; 593 int active = ev_is_active (w);
475 if (active) ev_io_stop (w); 594 if (active) ev_io_stop (w);
476 595
477 sv_setsv (w->fh, new_fh); 596 sv_setsv (w->fh, new_fh);
478 ev_io_set (w, sv_fileno (w->fh), w->events); 597 ev_io_set (w, sv_fileno (w->fh), w->events);
479 598
… …
488{ 607{
489 RETVAL = w->events; 608 RETVAL = w->events;
490 609
491 if (items > 1) 610 if (items > 1)
492 { 611 {
493 int active = w->active; 612 int active = ev_is_active (w);
494 if (active) ev_io_stop (w); 613 if (active) ev_io_stop (w);
495 614
496 ev_io_set (w, w->fd, new_events); 615 ev_io_set (w, w->fd, new_events);
497 616
498 if (active) ev_io_start (w); 617 if (active) ev_io_start (w);
… …
514 633
515void set (struct ev_signal *w, SV *signal) 634void set (struct ev_signal *w, SV *signal)
516 CODE: 635 CODE:
517{ 636{
518 Signal signum = sv_signum (signal); /* may croak here */ 637 Signal signum = sv_signum (signal); /* may croak here */
519 int active = w->active; 638 int active = ev_is_active (w);
520 639
521 if (active) ev_signal_stop (w); 640 if (active) ev_signal_stop (w);
522 641
523 ev_signal_set (w, signum); 642 ev_signal_set (w, signum);
524 643
… …
531 RETVAL = w->signum; 650 RETVAL = w->signum;
532 651
533 if (items > 1) 652 if (items > 1)
534 { 653 {
535 Signal signum = sv_signum (new_signal); /* may croak here */ 654 Signal signum = sv_signum (new_signal); /* may croak here */
536 int active = w->active; 655 int active = ev_is_active (w);
537 if (active) ev_signal_stop (w); 656 if (active) ev_signal_stop (w);
538 657
539 ev_signal_set (w, signum); 658 ev_signal_set (w, signum);
540 659
541 if (active) ev_signal_start (w); 660 if (active) ev_signal_start (w);
542 } 661 }
543} 662}
544 OUTPUT: 663 OUTPUT:
545 RETVAL 664 RETVAL
546
547MODULE = EV PACKAGE = EV::Time
548 665
549MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 666MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
550 667
551void ev_timer_start (struct ev_timer *w) 668void ev_timer_start (struct ev_timer *w)
552 INIT: 669 INIT:
… …
566void set (struct ev_timer *w, NV after, NV repeat = 0.) 683void set (struct ev_timer *w, NV after, NV repeat = 0.)
567 INIT: 684 INIT:
568 CHECK_REPEAT (repeat); 685 CHECK_REPEAT (repeat);
569 CODE: 686 CODE:
570{ 687{
571 int active = w->active; 688 int active = ev_is_active (w);
572 if (active) ev_timer_stop (w); 689 if (active) ev_timer_stop (w);
573 ev_timer_set (w, after, repeat); 690 ev_timer_set (w, after, repeat);
574 if (active) ev_timer_start (w); 691 if (active) ev_timer_start (w);
575} 692}
576 693
… …
580 INIT: 697 INIT:
581 CHECK_REPEAT (w->interval); 698 CHECK_REPEAT (w->interval);
582 699
583void ev_periodic_stop (struct ev_periodic *w) 700void ev_periodic_stop (struct ev_periodic *w)
584 701
702void ev_periodic_again (struct ev_periodic *w)
703
585void DESTROY (struct ev_periodic *w) 704void DESTROY (struct ev_periodic *w)
586 CODE: 705 CODE:
587 ev_periodic_stop (w); 706 ev_periodic_stop (w);
588 e_destroy (w); 707 e_destroy (w);
589 708
590void set (struct ev_periodic *w, NV at, NV interval = 0.) 709void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
591 INIT: 710 INIT:
592 CHECK_REPEAT (interval); 711 CHECK_REPEAT (interval);
593 CODE: 712 CODE:
594{ 713{
595 int active = w->active; 714 int active = ev_is_active (w);
596 if (active) ev_periodic_stop (w); 715 if (active) ev_periodic_stop (w);
597 716
717 SvREFCNT_dec (w->fh);
718 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
598 ev_periodic_set (w, at, interval); 719 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
599 720
600 if (active) ev_periodic_start (w); 721 if (active) ev_periodic_start (w);
601} 722}
602 723
603MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 724MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
… …
645 e_destroy (w); 766 e_destroy (w);
646 767
647void set (struct ev_child *w, int pid) 768void set (struct ev_child *w, int pid)
648 CODE: 769 CODE:
649{ 770{
650 int active = w->active; 771 int active = ev_is_active (w);
651 if (active) ev_child_stop (w); 772 if (active) ev_child_stop (w);
652 773
653 ev_child_set (w, pid); 774 ev_child_set (w, pid);
654 775
655 if (active) ev_child_start (w); 776 if (active) ev_child_start (w);
… …
660{ 781{
661 RETVAL = w->pid; 782 RETVAL = w->pid;
662 783
663 if (items > 1) 784 if (items > 1)
664 { 785 {
665 int active = w->active; 786 int active = ev_is_active (w);
666 if (active) ev_child_stop (w); 787 if (active) ev_child_stop (w);
667 788
668 ev_child_set (w, new_pid); 789 ev_child_set (w, new_pid);
669 790
670 if (active) ev_child_start (w); 791 if (active) ev_child_start (w);
… …
672} 793}
673 OUTPUT: 794 OUTPUT:
674 RETVAL 795 RETVAL
675 796
676 797
677int status (struct ev_child *w) 798int rstatus (struct ev_child *w)
799 ALIAS:
800 rpid = 1
678 CODE: 801 CODE:
679 RETVAL = w->status; 802 RETVAL = ix ? w->rpid : w->rstatus;
680 OUTPUT: 803 OUTPUT:
681 RETVAL 804 RETVAL
805
806#ifndef _WIN32
682 807
683MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 808MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
684 809
685BOOT: 810BOOT:
686{ 811{
… …
757 882
758int evdns_set_option (char *option, char *val, int flags) 883int evdns_set_option (char *option, char *val, int flags)
759 884
760int evdns_resolv_conf_parse (int flags, const char *filename) 885int evdns_resolv_conf_parse (int flags, const char *filename)
761 886
762#ifdef MS_WINDOWS 887#ifdef _WIN32
763 888
764int evdns_config_windows_nameservers () 889int evdns_config_windows_nameservers ()
765 890
766#endif 891#endif
767 892
… …
811 936
812#void DESTROY (struct evhttp_request *req); 937#void DESTROY (struct evhttp_request *req);
813 938
814#endif 939#endif
815 940
941#endif
816 942
817 943
818 944
819 945
820 946

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