ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/EV/EV.xs
(Generate patch)

Comparing EV/EV.xs (file contents):
Revision 1.32 by root, Thu Nov 1 11:11:39 2007 UTC vs.
Revision 1.49 by root, Sun Nov 4 16:43:53 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#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
14#define HAVE_STRUCT_IN6_ADDR 1
15#undef HAVE_STRTOK_R
16#undef strtok_r
17#define strtok_r fake_strtok_r
18#include "libev/evdns.c"
14 19
15typedef int Signal; 20typedef int Signal;
16 21
17static struct EVAPI evapi; 22static struct EVAPI evapi;
18 23
25 *stash_idle, 30 *stash_idle,
26 *stash_prepare, 31 *stash_prepare,
27 *stash_check, 32 *stash_check,
28 *stash_child; 33 *stash_child;
29 34
35#ifndef SIG_SIZE
36/* kudos to Slaven Rezic for the idea */
37static char sig_size [] = { SIG_NUM };
38# define SIG_SIZE (sizeof (sig_size) + 1)
39#endif
40
30static int 41static int
31sv_signum (SV *sig) 42sv_signum (SV *sig)
32{ 43{
33 int signum; 44 int signum;
34 45
81 w->fh = 0; 92 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 93 w->cb_sv = newSVsv (cb_sv);
83 w->self = self; 94 w->self = self;
84 95
85 return (void *)w; 96 return (void *)w;
97}
98
99static void *
100e_destroy (void *w_)
101{
102 struct ev_watcher *w = w_;
103
104 SvREFCNT_dec (w->fh ); w->fh = 0;
105 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
86} 106}
87 107
88static SV * 108static SV *
89e_bless (struct ev_watcher *w, HV *stash) 109e_bless (struct ev_watcher *w, HV *stash)
90{ 110{
123 PUSHMARK (SP); 143 PUSHMARK (SP);
124 EXTEND (SP, 2); 144 EXTEND (SP, 2);
125 PUSHs (sv_self); 145 PUSHs (sv_self);
126 PUSHs (sv_events); 146 PUSHs (sv_events);
127 147
128 if (revents & EV_CHILD)
129 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
130
131 PUTBACK; 148 PUTBACK;
132 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 149 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
133 SP = PL_stack_base + mark; PUTBACK; 150 SP = PL_stack_base + mark; PUTBACK;
134 151
135 SvREFCNT_dec (sv_self); 152 SvREFCNT_dec (sv_self);
147 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 164 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
148 SP = PL_stack_base + mark; PUTBACK; 165 SP = PL_stack_base + mark; PUTBACK;
149 } 166 }
150} 167}
151 168
152#if 0
153///////////////////////////////////////////////////////////////////////////// 169/////////////////////////////////////////////////////////////////////////////
154// DNS 170// DNS
155 171
156static void 172static void
157dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 173dns_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); 215 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
200 } 216 }
201 217
202 LEAVE; 218 LEAVE;
203} 219}
204#endif
205 220
206#define CHECK_REPEAT(repeat) if (repeat < 0.) \ 221#define CHECK_REPEAT(repeat) if (repeat < 0.) \
207 croak (# repeat " value must be >= 0"); 222 croak (# repeat " value must be >= 0");
208 223
209#define CHECK_FD(fh,fd) if ((fd) < 0) \ 224#define CHECK_FD(fh,fd) if ((fd) < 0) \
224 static const struct { 239 static const struct {
225 const char *name; 240 const char *name;
226 IV iv; 241 IV iv;
227 } *civ, const_iv[] = { 242 } *civ, const_iv[] = {
228# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 243# define const_iv(pfx, name) { # name, (IV) pfx ## name },
244 const_iv (EV_, MINPRI)
245 const_iv (EV_, MAXPRI)
246
229 const_iv (EV_, UNDEF) 247 const_iv (EV_, UNDEF)
230 const_iv (EV_, NONE) 248 const_iv (EV_, NONE)
231 const_iv (EV_, TIMEOUT) 249 const_iv (EV_, TIMEOUT)
232 const_iv (EV_, READ) 250 const_iv (EV_, READ)
233 const_iv (EV_, WRITE) 251 const_iv (EV_, WRITE)
237 const_iv (EV_, ERROR) 255 const_iv (EV_, ERROR)
238 256
239 const_iv (EV, LOOP_ONESHOT) 257 const_iv (EV, LOOP_ONESHOT)
240 const_iv (EV, LOOP_NONBLOCK) 258 const_iv (EV, LOOP_NONBLOCK)
241 259
242 const_iv (EV, METHOD_NONE) 260 const_iv (EV, METHOD_AUTO)
243 const_iv (EV, METHOD_SELECT) 261 const_iv (EV, METHOD_SELECT)
262 const_iv (EV, METHOD_POLL)
244 const_iv (EV, METHOD_EPOLL) 263 const_iv (EV, METHOD_EPOLL)
264 const_iv (EV, METHOD_KQUEUE)
265 const_iv (EV, METHOD_DEVPOLL)
266 const_iv (EV, METHOD_PORT)
267 const_iv (EV, METHOD_ANY)
245 }; 268 };
246 269
247 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 270 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
248 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 271 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
249 272
264 /* the poor man's shared library emulator */ 287 /* the poor man's shared library emulator */
265 evapi.ver = EV_API_VERSION; 288 evapi.ver = EV_API_VERSION;
266 evapi.rev = EV_API_REVISION; 289 evapi.rev = EV_API_REVISION;
267 evapi.sv_fileno = sv_fileno; 290 evapi.sv_fileno = sv_fileno;
268 evapi.sv_signum = sv_signum; 291 evapi.sv_signum = sv_signum;
269 evapi.now = &ev_now; 292 evapi.now = ev_now;
270 evapi.method = &ev_method; 293 evapi.method = ev_method;
271 evapi.loop_done = &ev_loop_done; 294 evapi.unloop = ev_unloop;
272 evapi.time = ev_time; 295 evapi.time = ev_time;
273 evapi.loop = ev_loop; 296 evapi.loop = ev_loop;
274 evapi.once = ev_once; 297 evapi.once = ev_once;
275 evapi.io_start = ev_io_start; 298 evapi.io_start = ev_io_start;
276 evapi.io_stop = ev_io_stop; 299 evapi.io_stop = ev_io_stop;
291 evapi.child_stop = ev_child_stop; 314 evapi.child_stop = ev_child_stop;
292 315
293 sv_setiv (sv, (IV)&evapi); 316 sv_setiv (sv, (IV)&evapi);
294 SvREADONLY_on (sv); 317 SvREADONLY_on (sv);
295 } 318 }
319
320 pthread_atfork (0, 0, ev_default_fork);
296} 321}
297 322
298NV ev_now () 323NV ev_now ()
299 CODE:
300 RETVAL = ev_now;
301 OUTPUT:
302 RETVAL
303 324
304int ev_method () 325int ev_method ()
305 CODE:
306 RETVAL = ev_method;
307 OUTPUT:
308 RETVAL
309 326
310NV ev_time () 327NV ev_time ()
311 328
312void ev_init (int flags = 0) 329int ev_init (int methods = EVMETHOD_AUTO)
313 330
314void ev_loop (int flags = 0) 331void ev_loop (int flags = 0)
315 332
316void ev_loop_done (int value = 1) 333void ev_unloop (int how = 1)
317 CODE:
318 ev_loop_done = value;
319 334
320struct ev_io *io (SV *fh, int events, SV *cb) 335struct ev_io *io (SV *fh, int events, SV *cb)
321 ALIAS: 336 ALIAS:
322 io_ns = 1 337 io_ns = 1
323 CODE: 338 CODE:
399 414
400struct ev_child *child (int pid, SV *cb) 415struct ev_child *child (int pid, SV *cb)
401 ALIAS: 416 ALIAS:
402 check_ns = 1 417 check_ns = 1
403 CODE: 418 CODE:
404 RETVAL = e_new (sizeof (struct ev_check), cb); 419 RETVAL = e_new (sizeof (struct ev_child), cb);
405 ev_child_set (RETVAL, pid); 420 ev_child_set (RETVAL, pid);
406 if (!ix) ev_child_start (RETVAL); 421 if (!ix) ev_child_start (RETVAL);
407 OUTPUT: 422 OUTPUT:
408 RETVAL 423 RETVAL
409 424
427 442
428void trigger (struct ev_watcher *w, int revents = EV_NONE) 443void trigger (struct ev_watcher *w, int revents = EV_NONE)
429 CODE: 444 CODE:
430 w->cb (w, revents); 445 w->cb (w, revents);
431 446
447int priority (struct ev_watcher *w, int new_priority = 0)
448 CODE:
449{
450 RETVAL = w->priority;
451
452 if (items > 1)
453 {
454 int active = ev_is_active (w);
455
456 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
457 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
458
459 if (active)
460 {
461 /* grrr. */
462 PUSHMARK (SP);
463 XPUSHs (ST (0));
464 call_method ("stop", G_DISCARD | G_VOID);
465 }
466
467 ev_set_priority (w, new_priority);
468
469 if (active)
470 {
471 PUSHMARK (SP);
472 XPUSHs (ST (0));
473 call_method ("start", G_DISCARD | G_VOID);
474 }
475 }
476}
477 OUTPUT:
478 RETVAL
479
432MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 480MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
433 481
434void ev_io_start (struct ev_io *w) 482void ev_io_start (struct ev_io *w)
435 483
436void ev_io_stop (struct ev_io *w) 484void ev_io_stop (struct ev_io *w)
437 485
438void DESTROY (struct ev_io *w) 486void DESTROY (struct ev_io *w)
439 CODE: 487 CODE:
440 ev_io_stop (w); 488 ev_io_stop (w);
489 e_destroy (w);
441 490
442void set (struct ev_io *w, SV *fh, int events) 491void set (struct ev_io *w, SV *fh, int events)
443 CODE: 492 CODE:
444{ 493{
445 int active = w->active; 494 int active = ev_is_active (w);
446 int fd = sv_fileno (fh); 495 int fd = sv_fileno (fh);
447 CHECK_FD (fh, fd); 496 CHECK_FD (fh, fd);
448 497
449 if (active) ev_io_stop (w); 498 if (active) ev_io_stop (w);
450 499
459{ 508{
460 RETVAL = newSVsv (w->fh); 509 RETVAL = newSVsv (w->fh);
461 510
462 if (items > 1) 511 if (items > 1)
463 { 512 {
464 int active = w->active; 513 int active = ev_is_active (w);
465 if (active) ev_io_stop (w); 514 if (active) ev_io_stop (w);
466 515
467 sv_setsv (w->fh, new_fh); 516 sv_setsv (w->fh, new_fh);
468 ev_io_set (w, sv_fileno (w->fh), w->events); 517 ev_io_set (w, sv_fileno (w->fh), w->events);
469 518
471 } 520 }
472} 521}
473 OUTPUT: 522 OUTPUT:
474 RETVAL 523 RETVAL
475 524
476short events (struct ev_io *w, short new_events = EV_UNDEF) 525int events (struct ev_io *w, int new_events = EV_UNDEF)
477 CODE: 526 CODE:
478{ 527{
479 RETVAL = w->events; 528 RETVAL = w->events;
480 529
481 if (items > 1) 530 if (items > 1)
482 { 531 {
483 int active = w->active; 532 int active = ev_is_active (w);
484 if (active) ev_io_stop (w); 533 if (active) ev_io_stop (w);
485 534
486 ev_io_set (w, w->fd, new_events); 535 ev_io_set (w, w->fd, new_events);
487 536
488 if (active) ev_io_start (w); 537 if (active) ev_io_start (w);
498void ev_signal_stop (struct ev_signal *w) 547void ev_signal_stop (struct ev_signal *w)
499 548
500void DESTROY (struct ev_signal *w) 549void DESTROY (struct ev_signal *w)
501 CODE: 550 CODE:
502 ev_signal_stop (w); 551 ev_signal_stop (w);
552 e_destroy (w);
503 553
504void set (struct ev_signal *w, SV *signal = 0) 554void set (struct ev_signal *w, SV *signal)
505 CODE: 555 CODE:
506{ 556{
507 Signal signum = sv_signum (signal); /* may croak here */ 557 Signal signum = sv_signum (signal); /* may croak here */
508 int active = w->active; 558 int active = ev_is_active (w);
509 559
510 if (active) ev_signal_stop (w); 560 if (active) ev_signal_stop (w);
561
511 ev_signal_set (w, signum); 562 ev_signal_set (w, signum);
563
512 if (active) ev_signal_start (w); 564 if (active) ev_signal_start (w);
513} 565}
566
567int signal (struct ev_signal *w, SV *new_signal = 0)
568 CODE:
569{
570 RETVAL = w->signum;
571
572 if (items > 1)
573 {
574 Signal signum = sv_signum (new_signal); /* may croak here */
575 int active = ev_is_active (w);
576 if (active) ev_signal_stop (w);
577
578 ev_signal_set (w, signum);
579
580 if (active) ev_signal_start (w);
581 }
582}
583 OUTPUT:
584 RETVAL
514 585
515MODULE = EV PACKAGE = EV::Time 586MODULE = EV PACKAGE = EV::Time
516 587
517MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 588MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
518 589
527 CHECK_REPEAT (w->repeat); 598 CHECK_REPEAT (w->repeat);
528 599
529void DESTROY (struct ev_timer *w) 600void DESTROY (struct ev_timer *w)
530 CODE: 601 CODE:
531 ev_timer_stop (w); 602 ev_timer_stop (w);
603 e_destroy (w);
532 604
533void set (struct ev_timer *w, NV after, NV repeat = 0.) 605void set (struct ev_timer *w, NV after, NV repeat = 0.)
534 INIT: 606 INIT:
535 CHECK_REPEAT (repeat); 607 CHECK_REPEAT (repeat);
536 CODE: 608 CODE:
537{ 609{
538 int active = w->active; 610 int active = ev_is_active (w);
539 if (active) ev_timer_stop (w); 611 if (active) ev_timer_stop (w);
540 ev_timer_set (w, after, repeat); 612 ev_timer_set (w, after, repeat);
541 if (active) ev_timer_start (w); 613 if (active) ev_timer_start (w);
542} 614}
543 615
550void ev_periodic_stop (struct ev_periodic *w) 622void ev_periodic_stop (struct ev_periodic *w)
551 623
552void DESTROY (struct ev_periodic *w) 624void DESTROY (struct ev_periodic *w)
553 CODE: 625 CODE:
554 ev_periodic_stop (w); 626 ev_periodic_stop (w);
627 e_destroy (w);
555 628
556void set (struct ev_periodic *w, NV at, NV interval = 0.) 629void set (struct ev_periodic *w, NV at, NV interval = 0.)
557 INIT: 630 INIT:
558 CHECK_REPEAT (interval); 631 CHECK_REPEAT (interval);
559 CODE: 632 CODE:
560{ 633{
561 int active = w->active; 634 int active = ev_is_active (w);
562 if (active) ev_periodic_stop (w); 635 if (active) ev_periodic_stop (w);
636
563 ev_periodic_set (w, at, interval); 637 ev_periodic_set (w, at, interval);
638
564 if (active) ev_periodic_start (w); 639 if (active) ev_periodic_start (w);
565} 640}
566 641
567MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 642MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
568 643
571void ev_idle_stop (struct ev_idle *w) 646void ev_idle_stop (struct ev_idle *w)
572 647
573void DESTROY (struct ev_idle *w) 648void DESTROY (struct ev_idle *w)
574 CODE: 649 CODE:
575 ev_idle_stop (w); 650 ev_idle_stop (w);
651 e_destroy (w);
576 652
577MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 653MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
578 654
579void ev_prepare_start (struct ev_prepare *w) 655void ev_prepare_start (struct ev_prepare *w)
580 656
581void ev_prepare_stop (struct ev_prepare *w) 657void ev_prepare_stop (struct ev_prepare *w)
582 658
583void DESTROY (struct ev_prepare *w) 659void DESTROY (struct ev_prepare *w)
584 CODE: 660 CODE:
585 ev_prepare_stop (w); 661 ev_prepare_stop (w);
662 e_destroy (w);
586 663
587MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 664MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
588 665
589void ev_check_start (struct ev_check *w) 666void ev_check_start (struct ev_check *w)
590 667
591void ev_check_stop (struct ev_check *w) 668void ev_check_stop (struct ev_check *w)
592 669
593void DESTROY (struct ev_check *w) 670void DESTROY (struct ev_check *w)
594 CODE: 671 CODE:
595 ev_check_stop (w); 672 ev_check_stop (w);
673 e_destroy (w);
596 674
597MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 675MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
598 676
599void ev_child_start (struct ev_child *w) 677void ev_child_start (struct ev_child *w)
600 678
601void ev_child_stop (struct ev_child *w) 679void ev_child_stop (struct ev_child *w)
602 680
603void DESTROY (struct ev_child *w) 681void DESTROY (struct ev_child *w)
604 CODE: 682 CODE:
605 ev_child_stop (w); 683 ev_child_stop (w);
684 e_destroy (w);
606 685
607void set (struct ev_child *w, int pid) 686void set (struct ev_child *w, int pid)
608 CODE: 687 CODE:
609{ 688{
610 int active = w->active; 689 int active = ev_is_active (w);
611 if (active) ev_child_stop (w); 690 if (active) ev_child_stop (w);
691
612 ev_child_set (w, pid); 692 ev_child_set (w, pid);
693
613 if (active) ev_child_start (w); 694 if (active) ev_child_start (w);
614} 695}
615 696
697int pid (struct ev_child *w, int new_pid = 0)
698 CODE:
699{
700 RETVAL = w->pid;
701
702 if (items > 1)
703 {
704 int active = ev_is_active (w);
705 if (active) ev_child_stop (w);
706
707 ev_child_set (w, new_pid);
708
709 if (active) ev_child_start (w);
710 }
711}
712 OUTPUT:
713 RETVAL
714
715
616int status (struct ev_child *w) 716int rstatus (struct ev_child *w)
717 ALIAS:
718 rpid = 1
617 CODE: 719 CODE:
618 RETVAL = w->status; 720 RETVAL = ix ? w->rpid : w->rstatus;
619 OUTPUT: 721 OUTPUT:
620 RETVAL 722 RETVAL
621
622#if 0
623 723
624MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 724MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
625 725
626BOOT: 726BOOT:
627{ 727{
710 810
711void evdns_search_add (char *domain) 811void evdns_search_add (char *domain)
712 812
713void evdns_search_ndots_set (int ndots) 813void evdns_search_ndots_set (int ndots)
714 814
815#if 0
715 816
716MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 817MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
717 818
718BOOT: 819BOOT:
719{ 820{

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines