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Comparing EV/EV.xs (file contents):
Revision 1.32 by root, Thu Nov 1 11:11:39 2007 UTC vs.
Revision 1.55 by root, Tue Nov 6 12:36:25 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/* due to bugs in OS X we have to use libev/ explicitly here */
13#include "libev/ev.c" 11#include "libev/ev.c"
12#include "event.c"
13#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
14#if !defined (WIN32) && !defined(__CYGWIN__)
15# define HAVE_STRUCT_IN6_ADDR 1
16#endif
17#undef HAVE_STRTOK_R
18#undef strtok_r
19#define strtok_r fake_strtok_r
20#include "evdns.c"
21
22#ifndef WIN32
23# include <pthread.h>
24#endif
14 25
15typedef int Signal; 26typedef int Signal;
16 27
17static struct EVAPI evapi; 28static struct EVAPI evapi;
18 29
… …
25 *stash_idle, 36 *stash_idle,
26 *stash_prepare, 37 *stash_prepare,
27 *stash_check, 38 *stash_check,
28 *stash_child; 39 *stash_child;
29 40
41#ifndef SIG_SIZE
42/* kudos to Slaven Rezic for the idea */
43static char sig_size [] = { SIG_NUM };
44# define SIG_SIZE (sizeof (sig_size) + 1)
45#endif
46
30static int 47static int
31sv_signum (SV *sig) 48sv_signum (SV *sig)
32{ 49{
33 int signum; 50 int signum;
34 51
… …
81 w->fh = 0; 98 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 99 w->cb_sv = newSVsv (cb_sv);
83 w->self = self; 100 w->self = self;
84 101
85 return (void *)w; 102 return (void *)w;
103}
104
105static void *
106e_destroy (void *w_)
107{
108 struct ev_watcher *w = w_;
109
110 SvREFCNT_dec (w->fh ); w->fh = 0;
111 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
86} 112}
87 113
88static SV * 114static SV *
89e_bless (struct ev_watcher *w, HV *stash) 115e_bless (struct ev_watcher *w, HV *stash)
90{ 116{
… …
123 PUSHMARK (SP); 149 PUSHMARK (SP);
124 EXTEND (SP, 2); 150 EXTEND (SP, 2);
125 PUSHs (sv_self); 151 PUSHs (sv_self);
126 PUSHs (sv_events); 152 PUSHs (sv_events);
127 153
128 if (revents & EV_CHILD)
129 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
130
131 PUTBACK; 154 PUTBACK;
132 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 155 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
133 SP = PL_stack_base + mark; PUTBACK; 156 SP = PL_stack_base + mark; PUTBACK;
134 157
135 SvREFCNT_dec (sv_self); 158 SvREFCNT_dec (sv_self);
… …
147 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 170 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
148 SP = PL_stack_base + mark; PUTBACK; 171 SP = PL_stack_base + mark; PUTBACK;
149 } 172 }
150} 173}
151 174
152#if 0
153///////////////////////////////////////////////////////////////////////////// 175/////////////////////////////////////////////////////////////////////////////
154// DNS 176// DNS
155 177
156static void 178static void
157dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 179dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
… …
199 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 221 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
200 } 222 }
201 223
202 LEAVE; 224 LEAVE;
203} 225}
204#endif
205 226
206#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 227#define CHECK_REPEAT(repeat) if (repeat < 0.) \
207 croak (# repeat " value must be >= 0"); 228 croak (# repeat " value must be >= 0");
208 229
209#define CHECK_FD(fh,fd) if ((fd) < 0) \ 230#define CHECK_FD(fh,fd) if ((fd) < 0) \
… …
224 static const struct { 245 static const struct {
225 const char *name; 246 const char *name;
226 IV iv; 247 IV iv;
227 } *civ, const_iv[] = { 248 } *civ, const_iv[] = {
228# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 249# define const_iv(pfx, name) { # name, (IV) pfx ## name },
250 const_iv (EV_, MINPRI)
251 const_iv (EV_, MAXPRI)
252
229 const_iv (EV_, UNDEF) 253 const_iv (EV_, UNDEF)
230 const_iv (EV_, NONE) 254 const_iv (EV_, NONE)
231 const_iv (EV_, TIMEOUT) 255 const_iv (EV_, TIMEOUT)
232 const_iv (EV_, READ) 256 const_iv (EV_, READ)
233 const_iv (EV_, WRITE) 257 const_iv (EV_, WRITE)
… …
237 const_iv (EV_, ERROR) 261 const_iv (EV_, ERROR)
238 262
239 const_iv (EV, LOOP_ONESHOT) 263 const_iv (EV, LOOP_ONESHOT)
240 const_iv (EV, LOOP_NONBLOCK) 264 const_iv (EV, LOOP_NONBLOCK)
241 265
242 const_iv (EV, METHOD_NONE) 266 const_iv (EV, METHOD_AUTO)
243 const_iv (EV, METHOD_SELECT) 267 const_iv (EV, METHOD_SELECT)
268 const_iv (EV, METHOD_POLL)
244 const_iv (EV, METHOD_EPOLL) 269 const_iv (EV, METHOD_EPOLL)
270 const_iv (EV, METHOD_KQUEUE)
271 const_iv (EV, METHOD_DEVPOLL)
272 const_iv (EV, METHOD_PORT)
273 const_iv (EV, METHOD_ANY)
245 }; 274 };
246 275
247 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 276 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
248 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 277 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
249 278
… …
264 /* the poor man's shared library emulator */ 293 /* the poor man's shared library emulator */
265 evapi.ver = EV_API_VERSION; 294 evapi.ver = EV_API_VERSION;
266 evapi.rev = EV_API_REVISION; 295 evapi.rev = EV_API_REVISION;
267 evapi.sv_fileno = sv_fileno; 296 evapi.sv_fileno = sv_fileno;
268 evapi.sv_signum = sv_signum; 297 evapi.sv_signum = sv_signum;
269 evapi.now = &ev_now; 298 evapi.now = ev_now;
270 evapi.method = &ev_method; 299 evapi.method = ev_method;
271 evapi.loop_done = &ev_loop_done; 300 evapi.unloop = ev_unloop;
272 evapi.time = ev_time; 301 evapi.time = ev_time;
273 evapi.loop = ev_loop; 302 evapi.loop = ev_loop;
274 evapi.once = ev_once; 303 evapi.once = ev_once;
275 evapi.io_start = ev_io_start; 304 evapi.io_start = ev_io_start;
276 evapi.io_stop = ev_io_stop; 305 evapi.io_stop = ev_io_stop;
… …
291 evapi.child_stop = ev_child_stop; 320 evapi.child_stop = ev_child_stop;
292 321
293 sv_setiv (sv, (IV)&evapi); 322 sv_setiv (sv, (IV)&evapi);
294 SvREADONLY_on (sv); 323 SvREADONLY_on (sv);
295 } 324 }
325
326 #ifndef WIN32
327 pthread_atfork (0, 0, ev_default_fork);
328 #endif
296} 329}
297 330
298NV ev_now () 331NV ev_now ()
299 CODE:
300 RETVAL = ev_now;
301 OUTPUT:
302 RETVAL
303 332
304int ev_method () 333int ev_method ()
305 CODE:
306 RETVAL = ev_method;
307 OUTPUT:
308 RETVAL
309 334
310NV ev_time () 335NV ev_time ()
311 336
312void ev_init (int flags = 0) 337int ev_default_loop (int methods = EVMETHOD_AUTO)
313 338
314void ev_loop (int flags = 0) 339void ev_loop (int flags = 0)
315 340
316void ev_loop_done (int value = 1) 341void ev_unloop (int how = 1)
317 CODE:
318 ev_loop_done = value;
319 342
320struct ev_io *io (SV *fh, int events, SV *cb) 343struct ev_io *io (SV *fh, int events, SV *cb)
321 ALIAS: 344 ALIAS:
322 io_ns = 1 345 io_ns = 1
323 CODE: 346 CODE:
… …
399 422
400struct ev_child *child (int pid, SV *cb) 423struct ev_child *child (int pid, SV *cb)
401 ALIAS: 424 ALIAS:
402 check_ns = 1 425 check_ns = 1
403 CODE: 426 CODE:
404 RETVAL = e_new (sizeof (struct ev_check), cb); 427 RETVAL = e_new (sizeof (struct ev_child), cb);
405 ev_child_set (RETVAL, pid); 428 ev_child_set (RETVAL, pid);
406 if (!ix) ev_child_start (RETVAL); 429 if (!ix) ev_child_start (RETVAL);
407 OUTPUT: 430 OUTPUT:
408 RETVAL 431 RETVAL
409 432
… …
427 450
428void trigger (struct ev_watcher *w, int revents = EV_NONE) 451void trigger (struct ev_watcher *w, int revents = EV_NONE)
429 CODE: 452 CODE:
430 w->cb (w, revents); 453 w->cb (w, revents);
431 454
455int priority (struct ev_watcher *w, int new_priority = 0)
456 CODE:
457{
458 RETVAL = w->priority;
459
460 if (items > 1)
461 {
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
432MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 488MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
433 489
434void ev_io_start (struct ev_io *w) 490void ev_io_start (struct ev_io *w)
435 491
436void ev_io_stop (struct ev_io *w) 492void ev_io_stop (struct ev_io *w)
437 493
438void DESTROY (struct ev_io *w) 494void DESTROY (struct ev_io *w)
439 CODE: 495 CODE:
440 ev_io_stop (w); 496 ev_io_stop (w);
497 e_destroy (w);
441 498
442void set (struct ev_io *w, SV *fh, int events) 499void set (struct ev_io *w, SV *fh, int events)
443 CODE: 500 CODE:
444{ 501{
445 int active = w->active; 502 int active = ev_is_active (w);
446 int fd = sv_fileno (fh); 503 int fd = sv_fileno (fh);
447 CHECK_FD (fh, fd); 504 CHECK_FD (fh, fd);
448 505
449 if (active) ev_io_stop (w); 506 if (active) ev_io_stop (w);
450 507
… …
459{ 516{
460 RETVAL = newSVsv (w->fh); 517 RETVAL = newSVsv (w->fh);
461 518
462 if (items > 1) 519 if (items > 1)
463 { 520 {
464 int active = w->active; 521 int active = ev_is_active (w);
465 if (active) ev_io_stop (w); 522 if (active) ev_io_stop (w);
466 523
467 sv_setsv (w->fh, new_fh); 524 sv_setsv (w->fh, new_fh);
468 ev_io_set (w, sv_fileno (w->fh), w->events); 525 ev_io_set (w, sv_fileno (w->fh), w->events);
469 526
… …
471 } 528 }
472} 529}
473 OUTPUT: 530 OUTPUT:
474 RETVAL 531 RETVAL
475 532
476short events (struct ev_io *w, short new_events = EV_UNDEF) 533int events (struct ev_io *w, int new_events = EV_UNDEF)
477 CODE: 534 CODE:
478{ 535{
479 RETVAL = w->events; 536 RETVAL = w->events;
480 537
481 if (items > 1) 538 if (items > 1)
482 { 539 {
483 int active = w->active; 540 int active = ev_is_active (w);
484 if (active) ev_io_stop (w); 541 if (active) ev_io_stop (w);
485 542
486 ev_io_set (w, w->fd, new_events); 543 ev_io_set (w, w->fd, new_events);
487 544
488 if (active) ev_io_start (w); 545 if (active) ev_io_start (w);
… …
498void ev_signal_stop (struct ev_signal *w) 555void ev_signal_stop (struct ev_signal *w)
499 556
500void DESTROY (struct ev_signal *w) 557void DESTROY (struct ev_signal *w)
501 CODE: 558 CODE:
502 ev_signal_stop (w); 559 ev_signal_stop (w);
560 e_destroy (w);
503 561
504void set (struct ev_signal *w, SV *signal = 0) 562void set (struct ev_signal *w, SV *signal)
505 CODE: 563 CODE:
506{ 564{
507 Signal signum = sv_signum (signal); /* may croak here */ 565 Signal signum = sv_signum (signal); /* may croak here */
508 int active = w->active; 566 int active = ev_is_active (w);
509 567
510 if (active) ev_signal_stop (w); 568 if (active) ev_signal_stop (w);
569
511 ev_signal_set (w, signum); 570 ev_signal_set (w, signum);
571
512 if (active) ev_signal_start (w); 572 if (active) ev_signal_start (w);
513} 573}
514 574
515MODULE = EV PACKAGE = EV::Time 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
516 593
517MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 594MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
518 595
519void ev_timer_start (struct ev_timer *w) 596void ev_timer_start (struct ev_timer *w)
520 INIT: 597 INIT:
… …
527 CHECK_REPEAT (w->repeat); 604 CHECK_REPEAT (w->repeat);
528 605
529void DESTROY (struct ev_timer *w) 606void DESTROY (struct ev_timer *w)
530 CODE: 607 CODE:
531 ev_timer_stop (w); 608 ev_timer_stop (w);
609 e_destroy (w);
532 610
533void set (struct ev_timer *w, NV after, NV repeat = 0.) 611void set (struct ev_timer *w, NV after, NV repeat = 0.)
534 INIT: 612 INIT:
535 CHECK_REPEAT (repeat); 613 CHECK_REPEAT (repeat);
536 CODE: 614 CODE:
537{ 615{
538 int active = w->active; 616 int active = ev_is_active (w);
539 if (active) ev_timer_stop (w); 617 if (active) ev_timer_stop (w);
540 ev_timer_set (w, after, repeat); 618 ev_timer_set (w, after, repeat);
541 if (active) ev_timer_start (w); 619 if (active) ev_timer_start (w);
542} 620}
543 621
… …
550void ev_periodic_stop (struct ev_periodic *w) 628void ev_periodic_stop (struct ev_periodic *w)
551 629
552void DESTROY (struct ev_periodic *w) 630void DESTROY (struct ev_periodic *w)
553 CODE: 631 CODE:
554 ev_periodic_stop (w); 632 ev_periodic_stop (w);
633 e_destroy (w);
555 634
556void set (struct ev_periodic *w, NV at, NV interval = 0.) 635void set (struct ev_periodic *w, NV at, NV interval = 0.)
557 INIT: 636 INIT:
558 CHECK_REPEAT (interval); 637 CHECK_REPEAT (interval);
559 CODE: 638 CODE:
560{ 639{
561 int active = w->active; 640 int active = ev_is_active (w);
562 if (active) ev_periodic_stop (w); 641 if (active) ev_periodic_stop (w);
642
563 ev_periodic_set (w, at, interval); 643 ev_periodic_set (w, at, interval);
644
564 if (active) ev_periodic_start (w); 645 if (active) ev_periodic_start (w);
565} 646}
566 647
567MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 648MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
568 649
… …
571void ev_idle_stop (struct ev_idle *w) 652void ev_idle_stop (struct ev_idle *w)
572 653
573void DESTROY (struct ev_idle *w) 654void DESTROY (struct ev_idle *w)
574 CODE: 655 CODE:
575 ev_idle_stop (w); 656 ev_idle_stop (w);
657 e_destroy (w);
576 658
577MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 659MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
578 660
579void ev_prepare_start (struct ev_prepare *w) 661void ev_prepare_start (struct ev_prepare *w)
580 662
581void ev_prepare_stop (struct ev_prepare *w) 663void ev_prepare_stop (struct ev_prepare *w)
582 664
583void DESTROY (struct ev_prepare *w) 665void DESTROY (struct ev_prepare *w)
584 CODE: 666 CODE:
585 ev_prepare_stop (w); 667 ev_prepare_stop (w);
668 e_destroy (w);
586 669
587MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 670MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
588 671
589void ev_check_start (struct ev_check *w) 672void ev_check_start (struct ev_check *w)
590 673
591void ev_check_stop (struct ev_check *w) 674void ev_check_stop (struct ev_check *w)
592 675
593void DESTROY (struct ev_check *w) 676void DESTROY (struct ev_check *w)
594 CODE: 677 CODE:
595 ev_check_stop (w); 678 ev_check_stop (w);
679 e_destroy (w);
596 680
597MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 681MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
598 682
599void ev_child_start (struct ev_child *w) 683void ev_child_start (struct ev_child *w)
600 684
601void ev_child_stop (struct ev_child *w) 685void ev_child_stop (struct ev_child *w)
602 686
603void DESTROY (struct ev_child *w) 687void DESTROY (struct ev_child *w)
604 CODE: 688 CODE:
605 ev_child_stop (w); 689 ev_child_stop (w);
690 e_destroy (w);
606 691
607void set (struct ev_child *w, int pid) 692void set (struct ev_child *w, int pid)
608 CODE: 693 CODE:
609{ 694{
610 int active = w->active; 695 int active = ev_is_active (w);
611 if (active) ev_child_stop (w); 696 if (active) ev_child_stop (w);
697
612 ev_child_set (w, pid); 698 ev_child_set (w, pid);
699
613 if (active) ev_child_start (w); 700 if (active) ev_child_start (w);
614} 701}
615 702
703int pid (struct ev_child *w, int new_pid = 0)
704 CODE:
705{
706 RETVAL = w->pid;
707
708 if (items > 1)
709 {
710 int active = ev_is_active (w);
711 if (active) ev_child_stop (w);
712
713 ev_child_set (w, new_pid);
714
715 if (active) ev_child_start (w);
716 }
717}
718 OUTPUT:
719 RETVAL
720
721
616int status (struct ev_child *w) 722int rstatus (struct ev_child *w)
723 ALIAS:
724 rpid = 1
617 CODE: 725 CODE:
618 RETVAL = w->status; 726 RETVAL = ix ? w->rpid : w->rstatus;
619 OUTPUT: 727 OUTPUT:
620 RETVAL 728 RETVAL
621
622#if 0
623 729
624MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 730MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
625 731
626BOOT: 732BOOT:
627{ 733{
… …
710 816
711void evdns_search_add (char *domain) 817void evdns_search_add (char *domain)
712 818
713void evdns_search_ndots_set (int ndots) 819void evdns_search_ndots_set (int ndots)
714 820
821#if 0
715 822
716MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 823MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
717 824
718BOOT: 825BOOT:
719{ 826{

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