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

Comparing EV/EV.xs (file contents):
Revision 1.36 by root, Thu Nov 1 15:46:43 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
9#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
10#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
11 9
10/* due to bugs in OS X we have to use libev/ explicitly here */
12#include "libev/ev.c" 11#include "libev/ev.c"
13#include "libev/event.h"
14#include "libev/event.c" 12#include "event.c"
15
16#define DNS_USE_GETTIMEOFDAY_FOR_ID 1 13#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
14#if !defined (WIN32) && !defined(__CYGWIN__)
17#define HAVE_STRUCT_IN6_ADDR 1 15# define HAVE_STRUCT_IN6_ADDR 1
16#endif
18#define HAVE_STRTOK_R 1 17#undef HAVE_STRTOK_R
18#undef strtok_r
19#define strtok_r fake_strtok_r
19#include "libev/evdns.c" 20#include "evdns.c"
21
22#ifndef WIN32
23# include <pthread.h>
24#endif
20 25
21typedef int Signal; 26typedef int Signal;
22 27
23static struct EVAPI evapi; 28static struct EVAPI evapi;
24 29
… …
31 *stash_idle, 36 *stash_idle,
32 *stash_prepare, 37 *stash_prepare,
33 *stash_check, 38 *stash_check,
34 *stash_child; 39 *stash_child;
35 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
36static int 47static int
37sv_signum (SV *sig) 48sv_signum (SV *sig)
38{ 49{
39 int signum; 50 int signum;
40 51
… …
137 148
138 PUSHMARK (SP); 149 PUSHMARK (SP);
139 EXTEND (SP, 2); 150 EXTEND (SP, 2);
140 PUSHs (sv_self); 151 PUSHs (sv_self);
141 PUSHs (sv_events); 152 PUSHs (sv_events);
142
143 if (revents & EV_CHILD)
144 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
145 153
146 PUTBACK; 154 PUTBACK;
147 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 155 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
148 SP = PL_stack_base + mark; PUTBACK; 156 SP = PL_stack_base + mark; PUTBACK;
149 157
… …
237 static const struct { 245 static const struct {
238 const char *name; 246 const char *name;
239 IV iv; 247 IV iv;
240 } *civ, const_iv[] = { 248 } *civ, const_iv[] = {
241# 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
242 const_iv (EV_, UNDEF) 253 const_iv (EV_, UNDEF)
243 const_iv (EV_, NONE) 254 const_iv (EV_, NONE)
244 const_iv (EV_, TIMEOUT) 255 const_iv (EV_, TIMEOUT)
245 const_iv (EV_, READ) 256 const_iv (EV_, READ)
246 const_iv (EV_, WRITE) 257 const_iv (EV_, WRITE)
… …
250 const_iv (EV_, ERROR) 261 const_iv (EV_, ERROR)
251 262
252 const_iv (EV, LOOP_ONESHOT) 263 const_iv (EV, LOOP_ONESHOT)
253 const_iv (EV, LOOP_NONBLOCK) 264 const_iv (EV, LOOP_NONBLOCK)
254 265
255 const_iv (EV, METHOD_NONE) 266 const_iv (EV, METHOD_AUTO)
256 const_iv (EV, METHOD_SELECT) 267 const_iv (EV, METHOD_SELECT)
268 const_iv (EV, METHOD_POLL)
257 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)
258 }; 274 };
259 275
260 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; )
261 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 277 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
262 278
… …
277 /* the poor man's shared library emulator */ 293 /* the poor man's shared library emulator */
278 evapi.ver = EV_API_VERSION; 294 evapi.ver = EV_API_VERSION;
279 evapi.rev = EV_API_REVISION; 295 evapi.rev = EV_API_REVISION;
280 evapi.sv_fileno = sv_fileno; 296 evapi.sv_fileno = sv_fileno;
281 evapi.sv_signum = sv_signum; 297 evapi.sv_signum = sv_signum;
282 evapi.now = &ev_now; 298 evapi.now = ev_now;
283 evapi.method = &ev_method; 299 evapi.method = ev_method;
284 evapi.loop_done = &ev_loop_done; 300 evapi.unloop = ev_unloop;
285 evapi.time = ev_time; 301 evapi.time = ev_time;
286 evapi.loop = ev_loop; 302 evapi.loop = ev_loop;
287 evapi.once = ev_once; 303 evapi.once = ev_once;
288 evapi.io_start = ev_io_start; 304 evapi.io_start = ev_io_start;
289 evapi.io_stop = ev_io_stop; 305 evapi.io_stop = ev_io_stop;
… …
305 321
306 sv_setiv (sv, (IV)&evapi); 322 sv_setiv (sv, (IV)&evapi);
307 SvREADONLY_on (sv); 323 SvREADONLY_on (sv);
308 } 324 }
309 325
310 pthread_atfork (ev_fork_prepare, ev_fork_parent, ev_fork_child); 326 #ifndef WIN32
327 pthread_atfork (0, 0, ev_default_fork);
328 #endif
311} 329}
312 330
313NV ev_now () 331NV ev_now ()
314 CODE:
315 RETVAL = ev_now;
316 OUTPUT:
317 RETVAL
318 332
319int ev_method () 333int ev_method ()
320 CODE:
321 RETVAL = ev_method;
322 OUTPUT:
323 RETVAL
324 334
325NV ev_time () 335NV ev_time ()
326 336
327void ev_init (int flags = 0) 337int ev_default_loop (int methods = EVMETHOD_AUTO)
328 338
329void ev_loop (int flags = 0) 339void ev_loop (int flags = 0)
330 340
331void ev_loop_done (int value = 1) 341void ev_unloop (int how = 1)
332 CODE:
333 ev_loop_done = value;
334 342
335struct ev_io *io (SV *fh, int events, SV *cb) 343struct ev_io *io (SV *fh, int events, SV *cb)
336 ALIAS: 344 ALIAS:
337 io_ns = 1 345 io_ns = 1
338 CODE: 346 CODE:
… …
414 422
415struct ev_child *child (int pid, SV *cb) 423struct ev_child *child (int pid, SV *cb)
416 ALIAS: 424 ALIAS:
417 check_ns = 1 425 check_ns = 1
418 CODE: 426 CODE:
419 RETVAL = e_new (sizeof (struct ev_check), cb); 427 RETVAL = e_new (sizeof (struct ev_child), cb);
420 ev_child_set (RETVAL, pid); 428 ev_child_set (RETVAL, pid);
421 if (!ix) ev_child_start (RETVAL); 429 if (!ix) ev_child_start (RETVAL);
422 OUTPUT: 430 OUTPUT:
423 RETVAL 431 RETVAL
424 432
… …
442 450
443void trigger (struct ev_watcher *w, int revents = EV_NONE) 451void trigger (struct ev_watcher *w, int revents = EV_NONE)
444 CODE: 452 CODE:
445 w->cb (w, revents); 453 w->cb (w, revents);
446 454
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
447MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 488MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
448 489
449void ev_io_start (struct ev_io *w) 490void ev_io_start (struct ev_io *w)
450 491
451void ev_io_stop (struct ev_io *w) 492void ev_io_stop (struct ev_io *w)
… …
456 e_destroy (w); 497 e_destroy (w);
457 498
458void set (struct ev_io *w, SV *fh, int events) 499void set (struct ev_io *w, SV *fh, int events)
459 CODE: 500 CODE:
460{ 501{
461 int active = w->active; 502 int active = ev_is_active (w);
462 int fd = sv_fileno (fh); 503 int fd = sv_fileno (fh);
463 CHECK_FD (fh, fd); 504 CHECK_FD (fh, fd);
464 505
465 if (active) ev_io_stop (w); 506 if (active) ev_io_stop (w);
466 507
… …
475{ 516{
476 RETVAL = newSVsv (w->fh); 517 RETVAL = newSVsv (w->fh);
477 518
478 if (items > 1) 519 if (items > 1)
479 { 520 {
480 int active = w->active; 521 int active = ev_is_active (w);
481 if (active) ev_io_stop (w); 522 if (active) ev_io_stop (w);
482 523
483 sv_setsv (w->fh, new_fh); 524 sv_setsv (w->fh, new_fh);
484 ev_io_set (w, sv_fileno (w->fh), w->events); 525 ev_io_set (w, sv_fileno (w->fh), w->events);
485 526
… …
487 } 528 }
488} 529}
489 OUTPUT: 530 OUTPUT:
490 RETVAL 531 RETVAL
491 532
492short events (struct ev_io *w, short new_events = EV_UNDEF) 533int events (struct ev_io *w, int new_events = EV_UNDEF)
493 CODE: 534 CODE:
494{ 535{
495 RETVAL = w->events; 536 RETVAL = w->events;
496 537
497 if (items > 1) 538 if (items > 1)
498 { 539 {
499 int active = w->active; 540 int active = ev_is_active (w);
500 if (active) ev_io_stop (w); 541 if (active) ev_io_stop (w);
501 542
502 ev_io_set (w, w->fd, new_events); 543 ev_io_set (w, w->fd, new_events);
503 544
504 if (active) ev_io_start (w); 545 if (active) ev_io_start (w);
… …
516void DESTROY (struct ev_signal *w) 557void DESTROY (struct ev_signal *w)
517 CODE: 558 CODE:
518 ev_signal_stop (w); 559 ev_signal_stop (w);
519 e_destroy (w); 560 e_destroy (w);
520 561
521void set (struct ev_signal *w, SV *signal = 0) 562void set (struct ev_signal *w, SV *signal)
522 CODE: 563 CODE:
523{ 564{
524 Signal signum = sv_signum (signal); /* may croak here */ 565 Signal signum = sv_signum (signal); /* may croak here */
525 int active = w->active; 566 int active = ev_is_active (w);
526 567
527 if (active) ev_signal_stop (w); 568 if (active) ev_signal_stop (w);
569
528 ev_signal_set (w, signum); 570 ev_signal_set (w, signum);
571
529 if (active) ev_signal_start (w); 572 if (active) ev_signal_start (w);
530} 573}
531 574
532MODULE = 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
533 593
534MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 594MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
535 595
536void ev_timer_start (struct ev_timer *w) 596void ev_timer_start (struct ev_timer *w)
537 INIT: 597 INIT:
… …
551void set (struct ev_timer *w, NV after, NV repeat = 0.) 611void set (struct ev_timer *w, NV after, NV repeat = 0.)
552 INIT: 612 INIT:
553 CHECK_REPEAT (repeat); 613 CHECK_REPEAT (repeat);
554 CODE: 614 CODE:
555{ 615{
556 int active = w->active; 616 int active = ev_is_active (w);
557 if (active) ev_timer_stop (w); 617 if (active) ev_timer_stop (w);
558 ev_timer_set (w, after, repeat); 618 ev_timer_set (w, after, repeat);
559 if (active) ev_timer_start (w); 619 if (active) ev_timer_start (w);
560} 620}
561 621
… …
575void set (struct ev_periodic *w, NV at, NV interval = 0.) 635void set (struct ev_periodic *w, NV at, NV interval = 0.)
576 INIT: 636 INIT:
577 CHECK_REPEAT (interval); 637 CHECK_REPEAT (interval);
578 CODE: 638 CODE:
579{ 639{
580 int active = w->active; 640 int active = ev_is_active (w);
581 if (active) ev_periodic_stop (w); 641 if (active) ev_periodic_stop (w);
642
582 ev_periodic_set (w, at, interval); 643 ev_periodic_set (w, at, interval);
644
583 if (active) ev_periodic_start (w); 645 if (active) ev_periodic_start (w);
584} 646}
585 647
586MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 648MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
587 649
… …
628 e_destroy (w); 690 e_destroy (w);
629 691
630void set (struct ev_child *w, int pid) 692void set (struct ev_child *w, int pid)
631 CODE: 693 CODE:
632{ 694{
633 int active = w->active; 695 int active = ev_is_active (w);
634 if (active) ev_child_stop (w); 696 if (active) ev_child_stop (w);
697
635 ev_child_set (w, pid); 698 ev_child_set (w, pid);
699
636 if (active) ev_child_start (w); 700 if (active) ev_child_start (w);
637} 701}
638 702
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
639int status (struct ev_child *w) 722int rstatus (struct ev_child *w)
723 ALIAS:
724 rpid = 1
640 CODE: 725 CODE:
641 RETVAL = w->status; 726 RETVAL = ix ? w->rpid : w->rstatus;
642 OUTPUT: 727 OUTPUT:
643 RETVAL 728 RETVAL
644 729
645MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 730MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
646 731

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines