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Comparing EV/EV.xs (file contents):
Revision 1.132 by root, Sun Jul 19 21:59:55 2009 UTC vs.
Revision 1.181 by root, Tue Feb 18 16:49:07 2020 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/* fix perl api breakage */ 5/* fix perl api breakage */
6#ifndef WIN32
6#undef signal 7# undef signal
7#undef sigaction 8# undef sigaction
9#endif
8 10
9#include "schmorp.h" 11#include "schmorp.h"
10 12
11/* old API compatibility */ 13/* old API compatibility */
12static int 14static int
13sv_fileno (SV *fh) 15sv_fileno (SV *fh)
14{ 16{
15 return s_fileno (fh, 0); 17 return s_fileno (fh, 0);
16} 18}
17 19
20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#if EV_ENABLE_ASSERTIONS
25# undef NDEBUG
26#else
27# define NDEBUG 1
28#endif
29
30/* make sure we get a real assert, not perl's incompatible version */
31#include <assert.h>
32
33#define EV_STANDALONE 1
18#define EV_PROTOTYPES 1 34#define EV_PROTOTYPES 1
19#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 35#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
20#define EV_H <ev.h> 36#define EV_USE_FLOOR 1
37#define EV_API_STATIC
38#define EV_H "../libev/ev.h"
39#define EV_CONFIG_H error
21#include "EV/EVAPI.h" 40#include "EV/EVAPI.h"
22 41
23#define EV_SELECT_IS_WINSOCKET 0 42#define EV_SELECT_IS_WINSOCKET 0
24#ifdef _WIN32 43#ifdef _WIN32
25# define EV_SELECT_USE_FD_SET 0 44# define EV_SELECT_USE_FD_SET 0
… …
27# define fd_mask Perl_fd_mask 46# define fd_mask Perl_fd_mask
28#endif 47#endif
29/* due to bugs in OS X we have to use libev/ explicitly here */ 48/* due to bugs in OS X we have to use libev/ explicitly here */
30#include "libev/ev.c" 49#include "libev/ev.c"
31 50
32#ifndef _WIN32 51#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
33# include <pthread.h> 52# include <pthread.h>
34#endif 53#endif
35 54
36#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 55#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
56#define e_flags(w) ((ev_watcher *)(w))->e_flags
57#define e_self(w) ((ev_watcher *)(w))->self
58#define e_fh(w) ((ev_watcher *)(w))->fh
59#define e_data(w) ((ev_watcher *)(w))->data
37 60
38#define WFLAG_KEEPALIVE 1 61#define WFLAG_KEEPALIVE 1
39#define WFLAG_UNREFED 2 /* has been unref'ed */ 62#define WFLAG_UNREFED 2 /* has been unref'ed */
40 63
41#define UNREF(w) \ 64#define UNREF(w) \
42 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ 65 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
43 && ev_is_active (w)) \ 66 && ev_is_active (w)) \
44 { \ 67 { \
45 ev_unref (e_loop (w)); \ 68 ev_unref (e_loop (w)); \
46 (w)->e_flags |= WFLAG_UNREFED; \ 69 e_flags (w) |= WFLAG_UNREFED; \
47 } 70 }
48 71
49#define REF(w) \ 72#define REF(w) \
50 if ((w)->e_flags & WFLAG_UNREFED) \ 73 if (e_flags (w) & WFLAG_UNREFED) \
51 { \ 74 { \
52 (w)->e_flags &= ~WFLAG_UNREFED; \ 75 e_flags (w) &= ~WFLAG_UNREFED; \
53 ev_ref (e_loop (w)); \ 76 ev_ref (e_loop (w)); \
54 } 77 }
55 78
56#define START(type,w) \ 79#define START(type,w) \
57 do { \ 80 do { \
… …
63 do { \ 86 do { \
64 REF (w); \ 87 REF (w); \
65 ev_ ## type ## _stop (e_loop (w), w); \ 88 ev_ ## type ## _stop (e_loop (w), w); \
66 } while (0) 89 } while (0)
67 90
91#define PAUSE(type) \
92 do { \
93 int active = ev_is_active (w); \
94 if (active) STOP (type, w)
95
96#define RESUME(type) \
97 if (active) START (type, w); \
98 } while (0)
99
100
68#define RESET(type,w,seta) \ 101#define RESET(type,w,seta) \
69 do { \ 102 PAUSE (type); \
70 int active = ev_is_active (w); \
71 if (active) STOP (type, w); \
72 ev_ ## type ## _set seta; \ 103 ev_ ## type ## _set seta; \
73 if (active) START (type, w); \ 104 RESUME (type)
74 } while (0)
75 105
76typedef int Signal; 106typedef int Signal;
77 107
78/* horrible... */ 108/* horrible... */
79#define CHECK_SIGNAL_CAN_START(w) \ 109#define CHECK_SIGNAL_CAN_START(w) \
… …
114 *stash_idle, 144 *stash_idle,
115 *stash_prepare, 145 *stash_prepare,
116 *stash_check, 146 *stash_check,
117 *stash_embed, 147 *stash_embed,
118 *stash_fork, 148 *stash_fork,
149 *stash_cleanup,
119 *stash_async; 150 *stash_async;
120 151
121///////////////////////////////////////////////////////////////////////////// 152/////////////////////////////////////////////////////////////////////////////
122// Event 153// Event
123 154
… …
182 dSP; 213 dSP;
183 I32 mark = SP - PL_stack_base; 214 I32 mark = SP - PL_stack_base;
184 SV *sv_self, *sv_events; 215 SV *sv_self, *sv_events;
185 216
186 /* libev might have stopped the watcher */ 217 /* libev might have stopped the watcher */
187 if (expect_false (w->e_flags & WFLAG_UNREFED) 218 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
188 && !ev_is_active (w)) 219 && !ev_is_active (w))
189 REF (w); 220 REF (w);
190 221
191 if (expect_true (sv_self_cache)) 222 if (ecb_expect_true (sv_self_cache))
192 { 223 {
193 sv_self = sv_self_cache; sv_self_cache = 0; 224 sv_self = sv_self_cache; sv_self_cache = 0;
194 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 225 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
195 } 226 }
196 else 227 else
197 { 228 {
198 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 229 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
199 SvREADONLY_on (sv_self); 230 SvREADONLY_on (sv_self);
200 } 231 }
201 232
202 if (expect_true (sv_events_cache)) 233 if (ecb_expect_true (sv_events_cache))
203 { 234 {
204 sv_events = sv_events_cache; sv_events_cache = 0; 235 sv_events = sv_events_cache; sv_events_cache = 0;
205 SvIV_set (sv_events, revents); 236 SvIV_set (sv_events, revents);
237 SvIOK_only (sv_events);
206 } 238 }
207 else 239 else
208 { 240 {
209 sv_events = newSViv (revents); 241 sv_events = newSViv (revents);
210 SvREADONLY_on (sv_events); 242 SvREADONLY_on (sv_events);
… …
216 PUSHs (sv_events); 248 PUSHs (sv_events);
217 249
218 PUTBACK; 250 PUTBACK;
219 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 251 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
220 252
221 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 253 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
222 SvREFCNT_dec (sv_self); 254 SvREFCNT_dec (sv_self);
223 else 255 else
224 { 256 {
225 SvREFCNT_dec (SvRV (sv_self)); 257 SvREFCNT_dec (SvRV (sv_self));
226 SvRV_set (sv_self, &PL_sv_undef); 258 SvRV_set (sv_self, &PL_sv_undef);
227 sv_self_cache = sv_self; 259 sv_self_cache = sv_self;
228 } 260 }
229 261
230 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 262 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
231 SvREFCNT_dec (sv_events); 263 SvREFCNT_dec (sv_events);
232 else 264 else
233 sv_events_cache = sv_events; 265 sv_events_cache = sv_events;
234 266
235 if (expect_false (SvTRUE (ERRSV))) 267 if (ecb_expect_false (SvTRUE (ERRSV)))
236 { 268 {
237 SPAGAIN; 269 SPAGAIN;
238 PUSHMARK (SP); 270 PUSHMARK (SP);
239 PUTBACK; 271 PUTBACK;
240 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 272 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
294 ENTER; 326 ENTER;
295 SAVETMPS; 327 SAVETMPS;
296 328
297 PUSHMARK (SP); 329 PUSHMARK (SP);
298 EXTEND (SP, 2); 330 EXTEND (SP, 2);
299 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 331 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
300 PUSHs (newSVnv (now)); 332 PUSHs (newSVnv (now));
301 333
302 PUTBACK; 334 PUTBACK;
303 count = call_sv (w->fh, G_SCALAR | G_EVAL); 335 count = call_sv (w->fh, G_SCALAR | G_EVAL);
304 SPAGAIN; 336 SPAGAIN;
… …
334 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 366 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
335 367
336#define CHECK_SIG(sv,num) if ((num) < 0) \ 368#define CHECK_SIG(sv,num) if ((num) < 0) \
337 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 369 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
338 370
371static void
372default_fork (void)
373{
374 ev_loop_fork (EV_DEFAULT_UC);
375}
376
339///////////////////////////////////////////////////////////////////////////// 377/////////////////////////////////////////////////////////////////////////////
340// XS interface functions 378// XS interface functions
341 379
342MODULE = EV PACKAGE = EV PREFIX = ev_ 380MODULE = EV PACKAGE = EV PREFIX = ev_
343 381
… …
358 const_iv (EV_, UNDEF) 396 const_iv (EV_, UNDEF)
359 const_iv (EV_, NONE) 397 const_iv (EV_, NONE)
360 const_iv (EV_, READ) 398 const_iv (EV_, READ)
361 const_iv (EV_, WRITE) 399 const_iv (EV_, WRITE)
362 const_iv (EV_, IO) 400 const_iv (EV_, IO)
363 const_iv (EV_, TIMEOUT)
364 const_iv (EV_, TIMER) 401 const_iv (EV_, TIMER)
365 const_iv (EV_, PERIODIC) 402 const_iv (EV_, PERIODIC)
366 const_iv (EV_, SIGNAL) 403 const_iv (EV_, SIGNAL)
367 const_iv (EV_, CHILD) 404 const_iv (EV_, CHILD)
368 const_iv (EV_, STAT) 405 const_iv (EV_, STAT)
369 const_iv (EV_, IDLE) 406 const_iv (EV_, IDLE)
370 const_iv (EV_, PREPARE) 407 const_iv (EV_, PREPARE)
371 const_iv (EV_, CHECK) 408 /*const_iv (EV_, CHECK) needs special tretament */
372 const_iv (EV_, EMBED) 409 const_iv (EV_, EMBED)
373 const_iv (EV_, FORK) 410 const_iv (EV_, FORK)
411 const_iv (EV_, CLEANUP)
374 const_iv (EV_, ASYNC) 412 const_iv (EV_, ASYNC)
375 const_iv (EV_, CUSTOM) 413 const_iv (EV_, CUSTOM)
376 const_iv (EV_, ERROR) 414 const_iv (EV_, ERROR)
377 415
378 const_iv (EV, LOOP_NONBLOCK)
379 const_iv (EV, LOOP_ONESHOT)
380
381 const_iv (EV, UNLOOP_CANCEL) 416 const_iv (EV, RUN_NOWAIT)
382 const_iv (EV, UNLOOP_ONE) 417 const_iv (EV, RUN_ONCE)
418
419 const_iv (EV, BREAK_CANCEL)
420 const_iv (EV, BREAK_ONE)
383 const_iv (EV, UNLOOP_ALL) 421 const_iv (EV, BREAK_ALL)
384
385 const_iv (EV, BACKEND_SELECT) 422 const_iv (EV, BACKEND_SELECT)
386 const_iv (EV, BACKEND_POLL) 423 const_iv (EV, BACKEND_POLL)
387 const_iv (EV, BACKEND_EPOLL) 424 const_iv (EV, BACKEND_EPOLL)
388 const_iv (EV, BACKEND_KQUEUE) 425 const_iv (EV, BACKEND_KQUEUE)
389 const_iv (EV, BACKEND_DEVPOLL) 426 const_iv (EV, BACKEND_DEVPOLL)
390 const_iv (EV, BACKEND_PORT) 427 const_iv (EV, BACKEND_PORT)
428 const_iv (EV, BACKEND_ALL)
429 const_iv (EV, BACKEND_MASK)
391 const_iv (EV, FLAG_AUTO) 430 const_iv (EV, FLAG_AUTO)
431 const_iv (EV, FLAG_FORKCHECK)
432 const_iv (EV, FLAG_SIGNALFD)
433 const_iv (EV, FLAG_NOSIGMASK)
392 const_iv (EV, FLAG_NOENV) 434 const_iv (EV, FLAG_NOENV)
393 const_iv (EV, FLAG_FORKCHECK) 435 const_iv (EV, FLAG_NOINOTIFY)
394 436
395 const_iv (EV_, VERSION_MAJOR) 437 const_iv (EV_, VERSION_MAJOR)
396 const_iv (EV_, VERSION_MINOR) 438 const_iv (EV_, VERSION_MINOR)
439#if EV_COMPAT3
440 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
441 const_iv (EV_, TIMEOUT)
442 const_iv (EV, LOOP_NONBLOCK)
443 const_iv (EV, LOOP_ONESHOT)
444 const_iv (EV, UNLOOP_CANCEL)
445 const_iv (EV, UNLOOP_ONE)
446 const_iv (EV, UNLOOP_ALL)
447#endif
397 }; 448 };
398 449
399 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 450 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
400 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 451 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
452
453 /* since this clashes with perl CHECK blocks, */
454 /* but we are interested in constants, */
455 /* and not blocks, we treat CHECK specially. */
456 {
457 /* the local $^W = 0 takes care of the warning */
458 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
459 /* now we need to re-set the gv, in case it was hijacked */
460 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
461 }
401 462
402 stash_loop = gv_stashpv ("EV::Loop" , 1); 463 stash_loop = gv_stashpv ("EV::Loop" , 1);
403 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 464 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
404 stash_io = gv_stashpv ("EV::IO" , 1); 465 stash_io = gv_stashpv ("EV::IO" , 1);
405 stash_timer = gv_stashpv ("EV::Timer" , 1); 466 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
410 stash_check = gv_stashpv ("EV::Check" , 1); 471 stash_check = gv_stashpv ("EV::Check" , 1);
411 stash_child = gv_stashpv ("EV::Child" , 1); 472 stash_child = gv_stashpv ("EV::Child" , 1);
412 stash_embed = gv_stashpv ("EV::Embed" , 1); 473 stash_embed = gv_stashpv ("EV::Embed" , 1);
413 stash_stat = gv_stashpv ("EV::Stat" , 1); 474 stash_stat = gv_stashpv ("EV::Stat" , 1);
414 stash_fork = gv_stashpv ("EV::Fork" , 1); 475 stash_fork = gv_stashpv ("EV::Fork" , 1);
476 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
415 stash_async = gv_stashpv ("EV::Async" , 1); 477 stash_async = gv_stashpv ("EV::Async" , 1);
416 478
417 { 479 {
418 SV *sv = perl_get_sv ("EV::API", TRUE); 480 SV *sv = perl_get_sv ("EV::API", TRUE);
419 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 481 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
… …
429 evapi.time_ = ev_time; 491 evapi.time_ = ev_time;
430 evapi.sleep_ = ev_sleep; 492 evapi.sleep_ = ev_sleep;
431 evapi.loop_new = ev_loop_new; 493 evapi.loop_new = ev_loop_new;
432 evapi.loop_destroy = ev_loop_destroy; 494 evapi.loop_destroy = ev_loop_destroy;
433 evapi.loop_fork = ev_loop_fork; 495 evapi.loop_fork = ev_loop_fork;
434 evapi.loop_count = ev_loop_count; 496 evapi.iteration = ev_iteration;
435 evapi.loop_depth = ev_loop_depth; 497 evapi.depth = ev_depth;
436 evapi.set_userdata = ev_set_userdata; 498 evapi.set_userdata = ev_set_userdata;
437 evapi.userdata = ev_userdata; 499 evapi.userdata = ev_userdata;
438 evapi.now = ev_now; 500 evapi.now = ev_now;
439 evapi.now_update = ev_now_update; 501 evapi.now_update = ev_now_update;
440 evapi.suspend = ev_suspend; 502 evapi.suspend = ev_suspend;
441 evapi.resume = ev_resume; 503 evapi.resume = ev_resume;
442 evapi.backend = ev_backend; 504 evapi.backend = ev_backend;
443 evapi.unloop = ev_unloop; 505 evapi.break_ = ev_break;
444 evapi.invoke_pending = ev_invoke_pending; 506 evapi.invoke_pending = ev_invoke_pending;
445 evapi.pending_count = ev_pending_count; 507 evapi.pending_count = ev_pending_count;
508 evapi.verify = ev_verify;
446 evapi.set_loop_release_cb = ev_set_loop_release_cb; 509 evapi.set_loop_release_cb = ev_set_loop_release_cb;
447 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb; 510 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
448 evapi.ref = ev_ref; 511 evapi.ref = ev_ref;
449 evapi.unref = ev_unref; 512 evapi.unref = ev_unref;
450 evapi.loop = ev_loop; 513 evapi.run = ev_run;
451 evapi.once = ev_once; 514 evapi.once = ev_once;
452 evapi.io_start = ev_io_start; 515 evapi.io_start = ev_io_start;
453 evapi.io_stop = ev_io_stop; 516 evapi.io_stop = ev_io_stop;
454 evapi.timer_start = ev_timer_start; 517 evapi.timer_start = ev_timer_start;
455 evapi.timer_stop = ev_timer_stop; 518 evapi.timer_stop = ev_timer_stop;
… …
463 evapi.idle_stop = ev_idle_stop; 526 evapi.idle_stop = ev_idle_stop;
464 evapi.prepare_start = ev_prepare_start; 527 evapi.prepare_start = ev_prepare_start;
465 evapi.prepare_stop = ev_prepare_stop; 528 evapi.prepare_stop = ev_prepare_stop;
466 evapi.check_start = ev_check_start; 529 evapi.check_start = ev_check_start;
467 evapi.check_stop = ev_check_stop; 530 evapi.check_stop = ev_check_stop;
531#if EV_CHILD_ENABLE
468 evapi.child_start = ev_child_start; 532 evapi.child_start = ev_child_start;
469 evapi.child_stop = ev_child_stop; 533 evapi.child_stop = ev_child_stop;
534#endif
470 evapi.stat_start = ev_stat_start; 535 evapi.stat_start = ev_stat_start;
471 evapi.stat_stop = ev_stat_stop; 536 evapi.stat_stop = ev_stat_stop;
472 evapi.stat_stat = ev_stat_stat; 537 evapi.stat_stat = ev_stat_stat;
473 evapi.embed_start = ev_embed_start; 538 evapi.embed_start = ev_embed_start;
474 evapi.embed_stop = ev_embed_stop; 539 evapi.embed_stop = ev_embed_stop;
475 evapi.embed_sweep = ev_embed_sweep; 540 evapi.embed_sweep = ev_embed_sweep;
476 evapi.fork_start = ev_fork_start; 541 evapi.fork_start = ev_fork_start;
477 evapi.fork_stop = ev_fork_stop; 542 evapi.fork_stop = ev_fork_stop;
543 evapi.cleanup_start = ev_cleanup_start;
544 evapi.cleanup_stop = ev_cleanup_stop;
478 evapi.async_start = ev_async_start; 545 evapi.async_start = ev_async_start;
479 evapi.async_stop = ev_async_stop; 546 evapi.async_stop = ev_async_stop;
480 evapi.async_send = ev_async_send; 547 evapi.async_send = ev_async_send;
481 evapi.clear_pending = ev_clear_pending; 548 evapi.clear_pending = ev_clear_pending;
482 evapi.invoke = ev_invoke; 549 evapi.invoke = ev_invoke;
483 550
484 sv_setiv (sv, (IV)&evapi); 551 sv_setiv (sv, (IV)&evapi);
485 SvREADONLY_on (sv); 552 SvREADONLY_on (sv);
486 } 553 }
487#ifndef _WIN32 554#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
555/* unfortunately, musl neither implements the linux standard base,
556/* nor makes itself detectable via macros. yeah, right... */
557#if __linux && (__GLIBC__ || __UCLIBC__)
558 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
559 __register_atfork (0, 0, default_fork, 0);
560#else
488 pthread_atfork (0, 0, ev_default_fork); 561 pthread_atfork (0, 0, default_fork);
562#endif
489#endif 563#endif
490} 564}
491 565
492SV *ev_default_loop (unsigned int flags = 0) 566SV *ev_default_loop (unsigned int flags = 0)
493 CODE: 567 CODE:
… …
507 OUTPUT: 581 OUTPUT:
508 RETVAL 582 RETVAL
509 583
510void ev_default_destroy () 584void ev_default_destroy ()
511 CODE: 585 CODE:
512 ev_default_destroy (); 586 ev_loop_destroy (EV_DEFAULT_UC);
513 SvREFCNT_dec (default_loop_sv); 587 SvREFCNT_dec (default_loop_sv);
514 default_loop_sv = 0; 588 default_loop_sv = 0;
515 589
516unsigned int ev_supported_backends () 590unsigned int ev_supported_backends ()
517 591
… …
521 595
522void ev_sleep (NV interval) 596void ev_sleep (NV interval)
523 597
524NV ev_time () 598NV ev_time ()
525 599
600void ev_feed_signal (SV *signal)
601 CODE:
602{
603 Signal signum = s_signum (signal);
604 CHECK_SIG (signal, signum);
605
606 ev_feed_signal (signum);
607}
608
526NV ev_now () 609NV ev_now ()
527 C_ARGS: evapi.default_loop 610 C_ARGS: evapi.default_loop
528 611
529void ev_now_update () 612void ev_now_update ()
530 C_ARGS: evapi.default_loop 613 C_ARGS: evapi.default_loop
… …
536 C_ARGS: evapi.default_loop 619 C_ARGS: evapi.default_loop
537 620
538unsigned int ev_backend () 621unsigned int ev_backend ()
539 C_ARGS: evapi.default_loop 622 C_ARGS: evapi.default_loop
540 623
541void ev_loop_verify () 624void ev_verify ()
625 ALIAS:
626 loop_verify = 1
542 C_ARGS: evapi.default_loop 627 C_ARGS: evapi.default_loop
543 628
544unsigned int ev_loop_count () 629unsigned int ev_iteration ()
630 ALIAS:
631 loop_count = 1
545 C_ARGS: evapi.default_loop 632 C_ARGS: evapi.default_loop
546 633
547unsigned int ev_loop_depth () 634unsigned int ev_depth ()
635 ALIAS:
636 loop_depth = 1
548 C_ARGS: evapi.default_loop 637 C_ARGS: evapi.default_loop
549 638
550void ev_set_io_collect_interval (NV interval) 639void ev_set_io_collect_interval (NV interval)
551 C_ARGS: evapi.default_loop, interval 640 C_ARGS: evapi.default_loop, interval
552 641
553void ev_set_timeout_collect_interval (NV interval) 642void ev_set_timeout_collect_interval (NV interval)
554 C_ARGS: evapi.default_loop, interval 643 C_ARGS: evapi.default_loop, interval
555 644
556void ev_loop (int flags = 0) 645int ev_run (int flags = 0)
646 ALIAS:
647 loop = 1
557 C_ARGS: evapi.default_loop, flags 648 C_ARGS: evapi.default_loop, flags
558 649
559void ev_unloop (int how = EVUNLOOP_ONE) 650void ev_break (int how = EVBREAK_ONE)
651 ALIAS:
652 unloop = 1
560 C_ARGS: evapi.default_loop, how 653 C_ARGS: evapi.default_loop, how
561 654
562void ev_feed_fd_event (int fd, int revents = EV_NONE) 655void ev_feed_fd_event (int fd, int revents = EV_NONE)
563 C_ARGS: evapi.default_loop, fd, revents 656 C_ARGS: evapi.default_loop, fd, revents
564 657
565void ev_feed_signal_event (SV *signal) 658void ev_feed_signal_event (SV *signal)
566 CODE: 659 CODE:
567{ 660{
568 Signal signum = s_signum (signal); 661 Signal signum = s_signum (signal);
569 CHECK_SIG (signal, signum); 662 CHECK_SIG (signal, signum);
570 663
571 ev_feed_signal_event (evapi.default_loop, signum); 664 ev_feed_signal_event (evapi.default_loop, signum);
572} 665}
573 666
… …
578 C_ARGS: evapi.default_loop 671 C_ARGS: evapi.default_loop
579 672
580ev_io *io (SV *fh, int events, SV *cb) 673ev_io *io (SV *fh, int events, SV *cb)
581 ALIAS: 674 ALIAS:
582 io_ns = 1 675 io_ns = 1
676 _ae_io = 2
583 CODE: 677 CODE:
584{ 678{
585 int fd = s_fileno (fh, events & EV_WRITE); 679 int fd = s_fileno (fh, events & EV_WRITE);
586 CHECK_FD (fh, fd); 680 CHECK_FD (fh, fd);
587 681
682 if (ix == 2)
683 {
684 ix = 0;
685 events = events ? EV_WRITE : EV_READ;
686 }
687
588 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 688 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
589 RETVAL->fh = newSVsv (fh); 689 e_fh (RETVAL) = newSVsv (fh);
590 ev_io_set (RETVAL, fd, events); 690 ev_io_set (RETVAL, fd, events);
591 if (!ix) START (io, RETVAL); 691 if (!ix) START (io, RETVAL);
592} 692}
593 OUTPUT: 693 OUTPUT:
594 RETVAL 694 RETVAL
… …
610 periodic_ns = 1 710 periodic_ns = 1
611 INIT: 711 INIT:
612 CHECK_REPEAT (interval); 712 CHECK_REPEAT (interval);
613 CODE: 713 CODE:
614{ 714{
615 ev_periodic *w; 715 ev_periodic *w;
616 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 716 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
617 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 717 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
618 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 718 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
619 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 719 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
620 if (!ix) START (periodic, w); 720 if (!ix) START (periodic, w);
621} 721}
622 OUTPUT: 722 OUTPUT:
623 RETVAL 723 RETVAL
… …
625ev_signal *signal (SV *signal, SV *cb) 725ev_signal *signal (SV *signal, SV *cb)
626 ALIAS: 726 ALIAS:
627 signal_ns = 1 727 signal_ns = 1
628 CODE: 728 CODE:
629{ 729{
630 Signal signum = s_signum (signal); 730 Signal signum = s_signum (signal);
631 CHECK_SIG (signal, signum); 731 CHECK_SIG (signal, signum);
632 732
633 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 733 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
634 ev_signal_set (RETVAL, signum); 734 ev_signal_set (RETVAL, signum);
635 if (!ix) START_SIGNAL (RETVAL); 735 if (!ix) START_SIGNAL (RETVAL);
… …
675 ev_fork_set (RETVAL); 775 ev_fork_set (RETVAL);
676 if (!ix) START (fork, RETVAL); 776 if (!ix) START (fork, RETVAL);
677 OUTPUT: 777 OUTPUT:
678 RETVAL 778 RETVAL
679 779
780#if CLEANUP_ENABLED
781
782ev_cleanup *cleanup (SV *cb)
783 ALIAS:
784 cleanup_ns = 1
785 CODE:
786 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
787 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
788 ev_cleanup_set (RETVAL);
789 if (!ix) START (cleanup, RETVAL);
790 OUTPUT:
791 RETVAL
792
793#endif
794
680ev_child *child (int pid, int trace, SV *cb) 795ev_child *child (int pid, int trace, SV *cb)
681 ALIAS: 796 ALIAS:
682 child_ns = 1 797 child_ns = 1
683 CODE: 798 CODE:
799#if EV_CHILD_ENABLE
684 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 800 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
685 ev_child_set (RETVAL, pid, trace); 801 ev_child_set (RETVAL, pid, trace);
686 if (!ix) START (child, RETVAL); 802 if (!ix) START (child, RETVAL);
803#else
804 croak ("EV::child watchers not supported on this platform");
805#endif
687 OUTPUT: 806 OUTPUT:
688 RETVAL 807 RETVAL
808
689 809
690ev_stat *stat (SV *path, NV interval, SV *cb) 810ev_stat *stat (SV *path, NV interval, SV *cb)
691 ALIAS: 811 ALIAS:
692 stat_ns = 1 812 stat_ns = 1
693 CODE: 813 CODE:
694 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 814 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
695 RETVAL->fh = newSVsv (path); 815 e_fh (RETVAL) = newSVsv (path);
696 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 816 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
697 if (!ix) START (stat, RETVAL); 817 if (!ix) START (stat, RETVAL);
698 OUTPUT: 818 OUTPUT:
699 RETVAL 819 RETVAL
820
821#ifndef EV_NO_LOOPS
700 822
701ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 823ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
702 ALIAS: 824 ALIAS:
703 embed_ns = 1 825 embed_ns = 1
704 CODE: 826 CODE:
705{ 827{
706 if (!(ev_backend (loop) & ev_embeddable_backends ())) 828 if (!(ev_backend (loop) & ev_embeddable_backends ()))
707 croak ("passed loop is not embeddable via EV::embed,"); 829 croak ("passed loop is not embeddable via EV::embed,");
708 830
709 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 831 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
710 RETVAL->fh = newSVsv (ST (0)); 832 e_fh (RETVAL) = newSVsv (ST (0));
711 ev_embed_set (RETVAL, loop); 833 ev_embed_set (RETVAL, loop);
712 if (!ix) START (embed, RETVAL); 834 if (!ix) START (embed, RETVAL);
713} 835}
714 OUTPUT: 836 OUTPUT:
715 RETVAL 837 RETVAL
838
839#endif
716 840
717ev_async *async (SV *cb) 841ev_async *async (SV *cb)
718 ALIAS: 842 ALIAS:
719 async_ns = 1 843 async_ns = 1
720 CODE: 844 CODE:
… …
749 C_ARGS: e_loop (w), w 873 C_ARGS: e_loop (w), w
750 874
751void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 875void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
752 C_ARGS: e_loop (w), w, revents 876 C_ARGS: e_loop (w), w, revents
753 877
754int keepalive (ev_watcher *w, int new_value = 0) 878int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
755 CODE: 879 CODE:
756{ 880{
757 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 881 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
758 new_value = new_value ? WFLAG_KEEPALIVE : 0;
759 882
760 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 883 if (items > 1)
761 { 884 {
885 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
886
887 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
888 {
762 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 889 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
763 REF (w); 890 REF (w);
764 UNREF (w); 891 UNREF (w);
892 }
765 } 893 }
766} 894}
767 OUTPUT: 895 OUTPUT:
768 RETVAL 896 RETVAL
769 897
770SV *cb (ev_watcher *w, SV *new_cb = 0) 898SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
771 CODE: 899 CODE:
772{ 900{
773 if (items > 1) 901 if (items > 1)
774 { 902 {
775 new_cb = s_get_cv_croak (new_cb); 903 new_cb = s_get_cv_croak (new_cb);
… …
780 RETVAL = newRV_inc (w->cb_sv); 908 RETVAL = newRV_inc (w->cb_sv);
781} 909}
782 OUTPUT: 910 OUTPUT:
783 RETVAL 911 RETVAL
784 912
785SV *data (ev_watcher *w, SV *new_data = 0) 913SV *data (ev_watcher *w, SV *new_data = NO_INIT)
786 CODE: 914 CODE:
787{ 915{
788 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 916 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
789 917
790 if (items > 1) 918 if (items > 1)
… …
800 CODE: 928 CODE:
801 RETVAL = newRV_inc (w->loop); 929 RETVAL = newRV_inc (w->loop);
802 OUTPUT: 930 OUTPUT:
803 RETVAL 931 RETVAL
804 932
805int priority (ev_watcher *w, int new_priority = 0) 933int priority (ev_watcher *w, SV *new_priority = NO_INIT)
806 CODE: 934 CODE:
807{ 935{
808 RETVAL = w->priority; 936 RETVAL = w->priority;
809 937
810 if (items > 1) 938 if (items > 1)
… …
818 XPUSHs (ST (0)); 946 XPUSHs (ST (0));
819 PUTBACK; 947 PUTBACK;
820 call_method ("stop", G_DISCARD | G_VOID); 948 call_method ("stop", G_DISCARD | G_VOID);
821 } 949 }
822 950
823 ev_set_priority (w, new_priority); 951 ev_set_priority (w, SvIV (new_priority));
824 952
825 if (active) 953 if (active)
826 { 954 {
827 PUSHMARK (SP); 955 PUSHMARK (SP);
828 XPUSHs (ST (0)); 956 XPUSHs (ST (0));
… …
853 CODE: 981 CODE:
854{ 982{
855 int fd = s_fileno (fh, events & EV_WRITE); 983 int fd = s_fileno (fh, events & EV_WRITE);
856 CHECK_FD (fh, fd); 984 CHECK_FD (fh, fd);
857 985
858 sv_setsv (w->fh, fh); 986 sv_setsv (e_fh (w), fh);
859 RESET (io, w, (w, fd, events)); 987 RESET (io, w, (w, fd, events));
860} 988}
861 989
862SV *fh (ev_io *w, SV *new_fh = 0) 990SV *fh (ev_io *w, SV *new_fh = NO_INIT)
863 CODE: 991 CODE:
864{ 992{
865 if (items > 1) 993 if (items > 1)
866 { 994 {
867 int fd = s_fileno (new_fh, w->events & EV_WRITE); 995 int fd = s_fileno (new_fh, w->events & EV_WRITE);
868 CHECK_FD (new_fh, fd); 996 CHECK_FD (new_fh, fd);
869 997
870 RETVAL = w->fh; 998 RETVAL = e_fh (w);
871 w->fh = newSVsv (new_fh); 999 e_fh (w) = newSVsv (new_fh);
872 1000
873 RESET (io, w, (w, fd, w->events)); 1001 RESET (io, w, (w, fd, w->events));
874 } 1002 }
875 else 1003 else
876 RETVAL = newSVsv (w->fh); 1004 RETVAL = newSVsv (e_fh (w));
877} 1005}
878 OUTPUT: 1006 OUTPUT:
879 RETVAL 1007 RETVAL
880 1008
881int events (ev_io *w, int new_events = EV_UNDEF) 1009int events (ev_io *w, int new_events = NO_INIT)
882 CODE: 1010 CODE:
883{ 1011{
884 RETVAL = w->events; 1012 RETVAL = w->events;
885 1013
886 if (items > 1) 1014 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
887 RESET (io, w, (w, w->fd, new_events)); 1015 {
1016 PAUSE (io);
1017 ev_io_modify (w, new_events);
1018 RESUME (io);
1019 }
888} 1020}
889 OUTPUT: 1021 OUTPUT:
890 RETVAL 1022 RETVAL
891 1023
892MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1024MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
… …
911 CHECK_SIG (signal, signum); 1043 CHECK_SIG (signal, signum);
912 1044
913 RESET_SIGNAL (w, (w, signum)); 1045 RESET_SIGNAL (w, (w, signum));
914} 1046}
915 1047
916int signal (ev_signal *w, SV *new_signal = 0) 1048int signal (ev_signal *w, SV *new_signal = NO_INIT)
917 CODE: 1049 CODE:
918{ 1050{
919 RETVAL = w->signum; 1051 RETVAL = w->signum;
920 1052
921 if (items > 1) 1053 if (items > 1)
922 { 1054 {
923 Signal signum = s_signum (new_signal); 1055 Signal signum = s_signum (new_signal);
924 CHECK_SIG (new_signal, signum); 1056 CHECK_SIG (new_signal, signum);
925
926 RESET_SIGNAL (w, (w, signum)); 1057 RESET_SIGNAL (w, (w, signum));
927 } 1058 }
928} 1059}
929 OUTPUT: 1060 OUTPUT:
930 RETVAL 1061 RETVAL
… …
939 1070
940void ev_timer_stop (ev_timer *w) 1071void ev_timer_stop (ev_timer *w)
941 CODE: 1072 CODE:
942 STOP (timer, w); 1073 STOP (timer, w);
943 1074
944void ev_timer_again (ev_timer *w) 1075void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
945 INIT:
946 CHECK_REPEAT (w->repeat);
947 CODE: 1076 CODE:
1077{
1078 if (items > 1)
1079 {
1080 CHECK_REPEAT (repeat);
1081 w->repeat = repeat;
1082 }
1083
948 ev_timer_again (e_loop (w), w); 1084 ev_timer_again (e_loop (w), w);
949 UNREF (w); 1085 UNREF (w);
1086}
950 1087
951NV ev_timer_remaining (ev_timer *w) 1088NV ev_timer_remaining (ev_timer *w)
952 C_ARGS: e_loop (w), w 1089 C_ARGS: e_loop (w), w
953 1090
954void DESTROY (ev_timer *w) 1091void DESTROY (ev_timer *w)
… …
960 INIT: 1097 INIT:
961 CHECK_REPEAT (repeat); 1098 CHECK_REPEAT (repeat);
962 CODE: 1099 CODE:
963 RESET (timer, w, (w, after, repeat)); 1100 RESET (timer, w, (w, after, repeat));
964 1101
1102NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
1103 CODE:
1104 RETVAL = w->repeat;
1105 if (items > 1)
1106 {
1107 NV repeat = SvNV (new_repeat);
1108 CHECK_REPEAT (repeat);
1109 w->repeat = repeat;
1110 }
1111 OUTPUT:
1112 RETVAL
1113
965MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1114MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
966 1115
967void ev_periodic_start (ev_periodic *w) 1116void ev_periodic_start (ev_periodic *w)
968 INIT: 1117 INIT:
969 CHECK_REPEAT (w->interval); 1118 CHECK_REPEAT (w->interval);
… …
987void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1136void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
988 INIT: 1137 INIT:
989 CHECK_REPEAT (interval); 1138 CHECK_REPEAT (interval);
990 CODE: 1139 CODE:
991{ 1140{
992 SvREFCNT_dec (w->fh); 1141 SvREFCNT_dec (e_fh (w));
993 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1142 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
994 1143
995 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1144 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
996} 1145}
997 1146
998NV at (ev_periodic *w) 1147NV at (ev_periodic *w)
999 CODE: 1148 CODE:
1000 RETVAL = ev_periodic_at (w); 1149 RETVAL = ev_periodic_at (w);
1150 OUTPUT:
1151 RETVAL
1152
1153NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
1154 CODE:
1155 RETVAL = w->offset;
1156 if (items > 1)
1157 w->offset = SvNV (new_offset);
1158 OUTPUT:
1159 RETVAL
1160
1161NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
1162 CODE:
1163 RETVAL = w->interval;
1164 if (items > 1)
1165 {
1166 NV interval = SvNV (new_interval);
1167 CHECK_REPEAT (interval);
1168 w->interval = interval;
1169 }
1170 OUTPUT:
1171 RETVAL
1172
1173SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
1174 CODE:
1175 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1176 if (items > 1)
1177 {
1178 sv_2mortal (RETVAL);
1179 e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
1180 }
1001 OUTPUT: 1181 OUTPUT:
1002 RETVAL 1182 RETVAL
1003 1183
1004MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1184MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1005 1185
… …
1059void DESTROY (ev_fork *w) 1239void DESTROY (ev_fork *w)
1060 CODE: 1240 CODE:
1061 STOP (fork, w); 1241 STOP (fork, w);
1062 e_destroy (w); 1242 e_destroy (w);
1063 1243
1244#if CLEANUP_ENABLED
1245
1246MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1247
1248void ev_cleanup_start (ev_cleanup *w)
1249 CODE:
1250 START (cleanup, w);
1251
1252void ev_cleanup_stop (ev_cleanup *w)
1253 CODE:
1254 STOP (cleanup, w);
1255
1256void DESTROY (ev_cleanup *w)
1257 CODE:
1258 STOP (cleanup, w);
1259 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1260 e_destroy (w);
1261
1262int keepalive (ev_watcher *w, SV *new_value = 0)
1263 CODE:
1264 RETVAL = 1;
1265 OUTPUT:
1266 RETVAL
1267
1268#endif
1269
1064MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1270MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1271
1272#if EV_CHILD_ENABLE
1065 1273
1066void ev_child_start (ev_child *w) 1274void ev_child_start (ev_child *w)
1067 CODE: 1275 CODE:
1068 START (child, w); 1276 START (child, w);
1069 1277
… …
1089 : ix == 1 ? w->rpid 1297 : ix == 1 ? w->rpid
1090 : w->rstatus; 1298 : w->rstatus;
1091 OUTPUT: 1299 OUTPUT:
1092 RETVAL 1300 RETVAL
1093 1301
1302#endif
1303
1094MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1304MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1095 1305
1096void ev_stat_start (ev_stat *w) 1306void ev_stat_start (ev_stat *w)
1097 CODE: 1307 CODE:
1098 START (stat, w); 1308 START (stat, w);
… …
1107 e_destroy (w); 1317 e_destroy (w);
1108 1318
1109void set (ev_stat *w, SV *path, NV interval) 1319void set (ev_stat *w, SV *path, NV interval)
1110 CODE: 1320 CODE:
1111{ 1321{
1112 sv_setsv (w->fh, path); 1322 sv_setsv (e_fh (w), path);
1113 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1323 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1114} 1324}
1115 1325
1116SV *path (ev_stat *w, SV *new_path = 0) 1326SV *path (ev_stat *w, SV *new_path = NO_INIT)
1117 CODE: 1327 CODE:
1118{ 1328{
1119 RETVAL = SvREFCNT_inc (w->fh); 1329 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1120 1330
1121 if (items > 1) 1331 if (items > 1)
1122 { 1332 {
1123 SvREFCNT_dec (w->fh); 1333 sv_2mortal (RETVAL);
1124 w->fh = newSVsv (new_path); 1334 e_fh (w) = newSVsv (new_path);
1125 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1335 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1126 } 1336 }
1127} 1337}
1128 OUTPUT: 1338 OUTPUT:
1129 RETVAL 1339 RETVAL
1130 1340
1131NV interval (ev_stat *w, NV new_interval = 0.) 1341NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1132 CODE: 1342 CODE:
1133{
1134 RETVAL = w->interval; 1343 RETVAL = w->interval;
1135
1136 if (items > 1) 1344 if (items > 1)
1137 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1345 {
1138} 1346 PAUSE (stat);
1347 w->interval = SvNV (new_interval);
1348 RESUME (stat);
1349 }
1139 OUTPUT: 1350 OUTPUT:
1140 RETVAL 1351 RETVAL
1141 1352
1142void prev (ev_stat *w) 1353void prev (ev_stat *w)
1143 ALIAS: 1354 ALIAS:
… …
1201 e_destroy (w); 1412 e_destroy (w);
1202 1413
1203void set (ev_embed *w, struct ev_loop *loop) 1414void set (ev_embed *w, struct ev_loop *loop)
1204 CODE: 1415 CODE:
1205{ 1416{
1206 sv_setsv (w->fh, ST (1)); 1417 sv_setsv (e_fh (w), ST (1));
1207 RESET (embed, w, (w, loop)); 1418 RESET (embed, w, (w, loop));
1208} 1419}
1209 1420
1210SV *other (ev_embed *w) 1421SV *other (ev_embed *w)
1211 CODE: 1422 CODE:
1212 RETVAL = newSVsv (w->fh); 1423 RETVAL = newSVsv (e_fh (w));
1213 OUTPUT: 1424 OUTPUT:
1214 RETVAL 1425 RETVAL
1215 1426
1216void ev_embed_sweep (ev_embed *w) 1427void ev_embed_sweep (ev_embed *w)
1217 C_ARGS: e_loop (w), w 1428 C_ARGS: e_loop (w), w
… …
1238 CODE: 1449 CODE:
1239 RETVAL = boolSV (ev_async_pending (w)); 1450 RETVAL = boolSV (ev_async_pending (w));
1240 OUTPUT: 1451 OUTPUT:
1241 RETVAL 1452 RETVAL
1242 1453
1454#ifndef EV_NO_LOOPS
1455
1243MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1456MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1244 1457
1245SV *new (SV *klass, unsigned int flags = 0) 1458SV *new (SV *klass, unsigned int flags = 0)
1246 CODE: 1459 CODE:
1247{ 1460{
… …
1255 OUTPUT: 1468 OUTPUT:
1256 RETVAL 1469 RETVAL
1257 1470
1258void DESTROY (struct ev_loop *loop) 1471void DESTROY (struct ev_loop *loop)
1259 CODE: 1472 CODE:
1260 if (loop != evapi.default_loop) /* global destruction sucks */ 1473 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1474 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1475 if (loop != evapi.default_loop)
1261 ev_loop_destroy (loop); 1476 ev_loop_destroy (loop);
1262 1477
1263void ev_loop_fork (struct ev_loop *loop) 1478void ev_loop_fork (struct ev_loop *loop)
1264 1479
1265void ev_loop_verify (struct ev_loop *loop)
1266
1267NV ev_now (struct ev_loop *loop) 1480NV ev_now (struct ev_loop *loop)
1268 1481
1269void ev_now_update (struct ev_loop *loop) 1482void ev_now_update (struct ev_loop *loop)
1270 1483
1271void ev_suspend (struct ev_loop *loop) 1484void ev_suspend (struct ev_loop *loop)
… …
1276 1489
1277void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1490void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1278 1491
1279unsigned int ev_backend (struct ev_loop *loop) 1492unsigned int ev_backend (struct ev_loop *loop)
1280 1493
1281unsigned int ev_loop_count (struct ev_loop *loop) 1494void ev_verify (struct ev_loop *loop)
1495 ALIAS:
1496 loop_verify = 1
1282 1497
1283unsigned int ev_loop_depth (struct ev_loop *loop) 1498unsigned int ev_iteration (struct ev_loop *loop)
1499 ALIAS:
1500 loop_count = 1
1284 1501
1285void ev_loop (struct ev_loop *loop, int flags = 0) 1502unsigned int ev_depth (struct ev_loop *loop)
1503 ALIAS:
1504 loop_depth = 1
1286 1505
1506int ev_run (struct ev_loop *loop, int flags = 0)
1507 ALIAS:
1508 loop = 1
1509
1287void ev_unloop (struct ev_loop *loop, int how = 1) 1510void ev_break (struct ev_loop *loop, int how = 1)
1511 ALIAS:
1512 unloop = 1
1288 1513
1289void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1514void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1290 1515
1291unsigned int ev_pending_count (struct ev_loop *loop) 1516unsigned int ev_pending_count (struct ev_loop *loop)
1292 1517
… …
1295#if 0 1520#if 0
1296 1521
1297void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1522void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1298 CODE: 1523 CODE:
1299{ 1524{
1300 Signal signum = s_signum (signal); 1525 Signal signum = s_signum (signal);
1301 CHECK_SIG (signal, signum); 1526 CHECK_SIG (signal, signum);
1302 1527
1303 ev_feed_signal_event (loop, signum); 1528 ev_feed_signal_event (loop, signum);
1304} 1529}
1305 1530
… …
1312{ 1537{
1313 int fd = s_fileno (fh, events & EV_WRITE); 1538 int fd = s_fileno (fh, events & EV_WRITE);
1314 CHECK_FD (fh, fd); 1539 CHECK_FD (fh, fd);
1315 1540
1316 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1541 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1317 RETVAL->fh = newSVsv (fh); 1542 e_fh (RETVAL) = newSVsv (fh);
1318 ev_io_set (RETVAL, fd, events); 1543 ev_io_set (RETVAL, fd, events);
1319 if (!ix) START (io, RETVAL); 1544 if (!ix) START (io, RETVAL);
1320} 1545}
1321 OUTPUT: 1546 OUTPUT:
1322 RETVAL 1547 RETVAL
… …
1338 periodic_ns = 1 1563 periodic_ns = 1
1339 INIT: 1564 INIT:
1340 CHECK_REPEAT (interval); 1565 CHECK_REPEAT (interval);
1341 CODE: 1566 CODE:
1342{ 1567{
1343 ev_periodic *w; 1568 ev_periodic *w;
1344 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1569 w = e_new (sizeof (ev_periodic), cb, ST (0));
1345 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1570 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1346 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1571 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1347 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1572 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1348 if (!ix) START (periodic, w); 1573 if (!ix) START (periodic, w);
1349} 1574}
1350 OUTPUT: 1575 OUTPUT:
1351 RETVAL 1576 RETVAL
… …
1353ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1578ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1354 ALIAS: 1579 ALIAS:
1355 signal_ns = 1 1580 signal_ns = 1
1356 CODE: 1581 CODE:
1357{ 1582{
1358 Signal signum = s_signum (signal); 1583 Signal signum = s_signum (signal);
1359 CHECK_SIG (signal, signum); 1584 CHECK_SIG (signal, signum);
1360 1585
1361 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1362 ev_signal_set (RETVAL, signum); 1587 ev_signal_set (RETVAL, signum);
1363 if (!ix) START_SIGNAL (RETVAL); 1588 if (!ix) START_SIGNAL (RETVAL);
… …
1403 ev_fork_set (RETVAL); 1628 ev_fork_set (RETVAL);
1404 if (!ix) START (fork, RETVAL); 1629 if (!ix) START (fork, RETVAL);
1405 OUTPUT: 1630 OUTPUT:
1406 RETVAL 1631 RETVAL
1407 1632
1633#if CLEANUP_ENABLED
1634
1635ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1636 ALIAS:
1637 cleanup_ns = 1
1638 CODE:
1639 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1640 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1641 ev_cleanup_set (RETVAL);
1642 if (!ix) START (cleanup, RETVAL);
1643 OUTPUT:
1644 RETVAL
1645
1646#endif
1647
1408ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1648ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1409 ALIAS: 1649 ALIAS:
1410 child_ns = 1 1650 child_ns = 1
1411 CODE: 1651 CODE:
1652#if EV_CHILD_ENABLE
1412 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1653 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1413 ev_child_set (RETVAL, pid, trace); 1654 ev_child_set (RETVAL, pid, trace);
1414 if (!ix) START (child, RETVAL); 1655 if (!ix) START (child, RETVAL);
1656#else
1657 croak ("EV::child watchers not supported on this platform");
1658#endif
1415 OUTPUT: 1659 OUTPUT:
1416 RETVAL 1660 RETVAL
1417 1661
1418ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1662ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1419 ALIAS: 1663 ALIAS:
1420 stat_ns = 1 1664 stat_ns = 1
1421 CODE: 1665 CODE:
1422 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1666 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1423 RETVAL->fh = newSVsv (path); 1667 e_fh (RETVAL) = newSVsv (path);
1424 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1668 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1425 if (!ix) START (stat, RETVAL); 1669 if (!ix) START (stat, RETVAL);
1426 OUTPUT: 1670 OUTPUT:
1427 RETVAL 1671 RETVAL
1428 1672
1429ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1673ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1433{ 1677{
1434 if (!(ev_backend (other) & ev_embeddable_backends ())) 1678 if (!(ev_backend (other) & ev_embeddable_backends ()))
1435 croak ("passed loop is not embeddable via EV::embed,"); 1679 croak ("passed loop is not embeddable via EV::embed,");
1436 1680
1437 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1681 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1438 RETVAL->fh = newSVsv (ST (1)); 1682 e_fh (RETVAL) = newSVsv (ST (1));
1439 ev_embed_set (RETVAL, other); 1683 ev_embed_set (RETVAL, other);
1440 if (!ix) START (embed, RETVAL); 1684 if (!ix) START (embed, RETVAL);
1441} 1685}
1442 OUTPUT: 1686 OUTPUT:
1443 RETVAL 1687 RETVAL
… …
1460 SvOK (timeout) ? SvNV (timeout) : -1., 1704 SvOK (timeout) ? SvNV (timeout) : -1.,
1461 e_once_cb, 1705 e_once_cb,
1462 newSVsv (cb) 1706 newSVsv (cb)
1463 ); 1707 );
1464 1708
1709#endif
1710

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