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Comparing EV/EV.xs (file contents):
Revision 1.122 by root, Wed Apr 15 19:35:53 2009 UTC vs.
Revision 1.171 by root, Mon Jul 13 19:47:53 2015 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/*#include <netinet/in.h>*/
6
7/* fix perl api breakage */ 5/* fix perl api breakage */
6#ifndef WIN32
8#undef signal 7# undef signal
9#undef sigaction 8# undef sigaction
9#endif
10 10
11#include "schmorp.h"
12
13/* old API compatibility */
14static int
15sv_fileno (SV *fh)
16{
17 return s_fileno (fh, 0);
18}
19
20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 25#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 26#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
27#define EV_USE_FLOOR 1
28#define EV_API_STATIC
13#define EV_H <ev.h> 29#define EV_H <ev.h>
30#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 31#include "EV/EVAPI.h"
15 32
16#define EV_SELECT_IS_WINSOCKET 0 33#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 34#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 35# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 37# define fd_mask Perl_fd_mask
21#endif 38#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 39/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 40#include "libev/ev.c"
24 41
25#ifndef _WIN32 42#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
26# include <pthread.h> 43# include <pthread.h>
27#endif 44#endif
28 45
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34/* 5.6.x */
35#ifndef SvRV_set
36# define SvRV_set(a,b) SvRV ((a)) = (b)
37#endif
38
39#if __GNUC__ >= 3
40# define expect(expr,value) __builtin_expect ((expr),(value))
41#else
42# define expect(expr,value) (expr)
43#endif
44
45#define expect_false(expr) expect ((expr) != 0, 0)
46#define expect_true(expr) expect ((expr) != 0, 1)
47
48#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 46#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
47#define e_flags(w) ((ev_watcher *)(w))->e_flags
48#define e_self(w) ((ev_watcher *)(w))->self
49#define e_fh(w) ((ev_watcher *)(w))->fh
50#define e_data(w) ((ev_watcher *)(w))->data
49 51
50#define WFLAG_KEEPALIVE 1 52#define WFLAG_KEEPALIVE 1
51#define WFLAG_UNREFED 2 /* has been unref'ed */ 53#define WFLAG_UNREFED 2 /* has been unref'ed */
52 54
53#define UNREF(w) \ 55#define UNREF(w) \
54 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ 56 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
55 && ev_is_active (w)) \ 57 && ev_is_active (w)) \
56 { \ 58 { \
57 ev_unref (e_loop (w)); \ 59 ev_unref (e_loop (w)); \
58 (w)->e_flags |= WFLAG_UNREFED; \ 60 e_flags (w) |= WFLAG_UNREFED; \
59 } 61 }
60 62
61#define REF(w) \ 63#define REF(w) \
62 if ((w)->e_flags & WFLAG_UNREFED) \ 64 if (e_flags (w) & WFLAG_UNREFED) \
63 { \ 65 { \
64 (w)->e_flags &= ~WFLAG_UNREFED; \ 66 e_flags (w) &= ~WFLAG_UNREFED; \
65 ev_ref (e_loop (w)); \ 67 ev_ref (e_loop (w)); \
66 } 68 }
67 69
68#define START(type,w) \ 70#define START(type,w) \
69 do { \ 71 do { \
… …
76 REF (w); \ 78 REF (w); \
77 ev_ ## type ## _stop (e_loop (w), w); \ 79 ev_ ## type ## _stop (e_loop (w), w); \
78 } while (0) 80 } while (0)
79 81
80#define RESET(type,w,seta) \ 82#define RESET(type,w,seta) \
81 do { \ 83 do { \
82 int active = ev_is_active (w); \ 84 int active = ev_is_active (w); \
83 if (active) STOP (type, w); \ 85 if (active) STOP (type, w); \
84 ev_ ## type ## _set seta; \ 86 ev_ ## type ## _set seta; \
85 if (active) START (type, w); \ 87 if (active) START (type, w); \
86 } while (0) 88 } while (0)
87 89
88typedef int Signal; 90typedef int Signal;
91
92/* horrible... */
93#define CHECK_SIGNAL_CAN_START(w) \
94 do { \
95 /* dive into the internals of libev to avoid aborting in libev */ \
96 if (signals [(w)->signum - 1].loop \
97 && signals [(w)->signum - 1].loop != e_loop (w)) \
98 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
99 } while (0)
100
101#define START_SIGNAL(w) \
102 do { \
103 CHECK_SIGNAL_CAN_START (w); \
104 START (signal, w); \
105 } while (0) \
106
107#define RESET_SIGNAL(w,seta) \
108 do { \
109 int active = ev_is_active (w); \
110 if (active) STOP (signal, w); \
111 ev_ ## signal ## _set seta; \
112 if (active) START_SIGNAL (w); \
113 } while (0)
89 114
90static SV *default_loop_sv; 115static SV *default_loop_sv;
91 116
92static struct EVAPI evapi; 117static struct EVAPI evapi;
93 118
… …
103 *stash_idle, 128 *stash_idle,
104 *stash_prepare, 129 *stash_prepare,
105 *stash_check, 130 *stash_check,
106 *stash_embed, 131 *stash_embed,
107 *stash_fork, 132 *stash_fork,
133 *stash_cleanup,
108 *stash_async; 134 *stash_async;
109
110#ifndef SIG_SIZE
111/* kudos to Slaven Rezic for the idea */
112static char sig_size [] = { SIG_NUM };
113# define SIG_SIZE (sizeof (sig_size) + 1)
114#endif
115
116static Signal
117sv_signum (SV *sig)
118{
119 Signal signum;
120
121 SvGETMAGIC (sig);
122
123 for (signum = 1; signum < SIG_SIZE; ++signum)
124 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
125 return signum;
126
127 signum = SvIV (sig);
128
129 if (signum > 0 && signum < SIG_SIZE)
130 return signum;
131
132 return -1;
133}
134 135
135///////////////////////////////////////////////////////////////////////////// 136/////////////////////////////////////////////////////////////////////////////
136// Event 137// Event
137 138
138static void e_cb (EV_P_ ev_watcher *w, int revents); 139static void e_cb (EV_P_ ev_watcher *w, int revents);
139 140
140static int
141sv_fileno (SV *fh)
142{
143 SvGETMAGIC (fh);
144
145 if (SvROK (fh))
146 fh = SvRV (fh);
147
148 if (SvTYPE (fh) == SVt_PVGV)
149 return PerlIO_fileno (IoIFP (sv_2io (fh)));
150
151 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
152 return SvIV (fh);
153
154 return -1;
155}
156
157static SV *
158e_get_cv (SV *cb_sv)
159{
160 HV *st;
161 GV *gvp;
162 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
163
164 if (!cv)
165 croak ("EV watcher callback must be a CODE reference");
166
167 return (SV *)cv;
168}
169
170static void * 141static void *
171e_new (int size, SV *cb_sv, SV *loop) 142e_new (int size, SV *cb_sv, SV *loop)
172{ 143{
173 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 144 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
174 ev_watcher *w; 145 ev_watcher *w;
175 SV *self = NEWSV (0, size); 146 SV *self = NEWSV (0, size);
176 SvPOK_only (self); 147 SvPOK_only (self);
177 SvCUR_set (self, size); 148 SvCUR_set (self, size);
178 149
… …
237 sv_self = sv_self_cache; sv_self_cache = 0; 208 sv_self = sv_self_cache; sv_self_cache = 0;
238 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 209 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
239 } 210 }
240 else 211 else
241 { 212 {
242 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 213 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
243 SvREADONLY_on (sv_self); 214 SvREADONLY_on (sv_self);
244 } 215 }
245 216
246 if (expect_true (sv_events_cache)) 217 if (expect_true (sv_events_cache))
247 { 218 {
248 sv_events = sv_events_cache; sv_events_cache = 0; 219 sv_events = sv_events_cache; sv_events_cache = 0;
249 SvIV_set (sv_events, revents); 220 SvIV_set (sv_events, revents);
221 SvIOK_only (sv_events);
250 } 222 }
251 else 223 else
252 { 224 {
253 sv_events = newSViv (revents); 225 sv_events = newSViv (revents);
254 SvREADONLY_on (sv_events); 226 SvREADONLY_on (sv_events);
… …
338 ENTER; 310 ENTER;
339 SAVETMPS; 311 SAVETMPS;
340 312
341 PUSHMARK (SP); 313 PUSHMARK (SP);
342 EXTEND (SP, 2); 314 EXTEND (SP, 2);
343 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 315 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
344 PUSHs (newSVnv (now)); 316 PUSHs (newSVnv (now));
345 317
346 PUTBACK; 318 PUTBACK;
347 count = call_sv (w->fh, G_SCALAR | G_EVAL); 319 count = call_sv (w->fh, G_SCALAR | G_EVAL);
348 SPAGAIN; 320 SPAGAIN;
… …
378 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 350 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
379 351
380#define CHECK_SIG(sv,num) if ((num) < 0) \ 352#define CHECK_SIG(sv,num) if ((num) < 0) \
381 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 353 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
382 354
355static void
356default_fork (void)
357{
358 ev_loop_fork (EV_DEFAULT_UC);
359}
360
383///////////////////////////////////////////////////////////////////////////// 361/////////////////////////////////////////////////////////////////////////////
384// XS interface functions 362// XS interface functions
385 363
386MODULE = EV PACKAGE = EV PREFIX = ev_ 364MODULE = EV PACKAGE = EV PREFIX = ev_
387 365
… …
399 const_iv (EV_, MINPRI) 377 const_iv (EV_, MINPRI)
400 const_iv (EV_, MAXPRI) 378 const_iv (EV_, MAXPRI)
401 379
402 const_iv (EV_, UNDEF) 380 const_iv (EV_, UNDEF)
403 const_iv (EV_, NONE) 381 const_iv (EV_, NONE)
404 const_iv (EV_, TIMEOUT)
405 const_iv (EV_, READ) 382 const_iv (EV_, READ)
406 const_iv (EV_, WRITE) 383 const_iv (EV_, WRITE)
384 const_iv (EV_, IO)
385 const_iv (EV_, TIMER)
386 const_iv (EV_, PERIODIC)
407 const_iv (EV_, SIGNAL) 387 const_iv (EV_, SIGNAL)
388 const_iv (EV_, CHILD)
389 const_iv (EV_, STAT)
408 const_iv (EV_, IDLE) 390 const_iv (EV_, IDLE)
391 const_iv (EV_, PREPARE)
392 /*const_iv (EV_, CHECK) needs special tretament */
393 const_iv (EV_, EMBED)
409 const_iv (EV_, CHECK) 394 const_iv (EV_, FORK)
395 const_iv (EV_, CLEANUP)
396 const_iv (EV_, ASYNC)
397 const_iv (EV_, CUSTOM)
410 const_iv (EV_, ERROR) 398 const_iv (EV_, ERROR)
411 399
412 const_iv (EV, LOOP_ONESHOT) 400 const_iv (EV, RUN_NOWAIT)
413 const_iv (EV, LOOP_NONBLOCK)
414 const_iv (EV, UNLOOP_ONE) 401 const_iv (EV, RUN_ONCE)
402
403 const_iv (EV, BREAK_CANCEL)
404 const_iv (EV, BREAK_ONE)
415 const_iv (EV, UNLOOP_ALL) 405 const_iv (EV, BREAK_ALL)
416
417 const_iv (EV, BACKEND_SELECT) 406 const_iv (EV, BACKEND_SELECT)
418 const_iv (EV, BACKEND_POLL) 407 const_iv (EV, BACKEND_POLL)
419 const_iv (EV, BACKEND_EPOLL) 408 const_iv (EV, BACKEND_EPOLL)
420 const_iv (EV, BACKEND_KQUEUE) 409 const_iv (EV, BACKEND_KQUEUE)
421 const_iv (EV, BACKEND_DEVPOLL) 410 const_iv (EV, BACKEND_DEVPOLL)
422 const_iv (EV, BACKEND_PORT) 411 const_iv (EV, BACKEND_PORT)
412 const_iv (EV, BACKEND_ALL)
413 const_iv (EV, BACKEND_MASK)
423 const_iv (EV, FLAG_AUTO) 414 const_iv (EV, FLAG_AUTO)
415 const_iv (EV, FLAG_FORKCHECK)
416 const_iv (EV, FLAG_SIGNALFD)
417 const_iv (EV, FLAG_NOSIGMASK)
424 const_iv (EV, FLAG_NOENV) 418 const_iv (EV, FLAG_NOENV)
425 const_iv (EV, FLAG_FORKCHECK) 419 const_iv (EV, FLAG_NOINOTIFY)
420
421 const_iv (EV_, VERSION_MAJOR)
422 const_iv (EV_, VERSION_MINOR)
423#if EV_COMPAT3
424 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
425 const_iv (EV_, TIMEOUT)
426 const_iv (EV, LOOP_NONBLOCK)
427 const_iv (EV, LOOP_ONESHOT)
428 const_iv (EV, UNLOOP_CANCEL)
429 const_iv (EV, UNLOOP_ONE)
430 const_iv (EV, UNLOOP_ALL)
431#endif
426 }; 432 };
427 433
428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 434 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
429 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 435 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
436
437 /* since this clashes with perl CHECK blocks, */
438 /* but we are interested in constants, */
439 /* and not blocks, we treat CHECK specially. */
440 {
441 /* the local $^W = 0 takes care of the warning */
442 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
443 /* now we need to re-set the gv, in case it was hijacked */
444 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
445 }
430 446
431 stash_loop = gv_stashpv ("EV::Loop" , 1); 447 stash_loop = gv_stashpv ("EV::Loop" , 1);
432 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 448 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
433 stash_io = gv_stashpv ("EV::IO" , 1); 449 stash_io = gv_stashpv ("EV::IO" , 1);
434 stash_timer = gv_stashpv ("EV::Timer" , 1); 450 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
439 stash_check = gv_stashpv ("EV::Check" , 1); 455 stash_check = gv_stashpv ("EV::Check" , 1);
440 stash_child = gv_stashpv ("EV::Child" , 1); 456 stash_child = gv_stashpv ("EV::Child" , 1);
441 stash_embed = gv_stashpv ("EV::Embed" , 1); 457 stash_embed = gv_stashpv ("EV::Embed" , 1);
442 stash_stat = gv_stashpv ("EV::Stat" , 1); 458 stash_stat = gv_stashpv ("EV::Stat" , 1);
443 stash_fork = gv_stashpv ("EV::Fork" , 1); 459 stash_fork = gv_stashpv ("EV::Fork" , 1);
460 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
444 stash_async = gv_stashpv ("EV::Async" , 1); 461 stash_async = gv_stashpv ("EV::Async" , 1);
445 462
446 { 463 {
447 SV *sv = perl_get_sv ("EV::API", TRUE); 464 SV *sv = perl_get_sv ("EV::API", TRUE);
448 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 465 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
449 466
450 /* the poor man's shared library emulator */ 467 /* the poor man's shared library emulator */
451 evapi.ver = EV_API_VERSION; 468 evapi.ver = EV_API_VERSION;
452 evapi.rev = EV_API_REVISION; 469 evapi.rev = EV_API_REVISION;
453 evapi.sv_fileno = sv_fileno; 470 evapi.sv_fileno = sv_fileno;
454 evapi.sv_signum = sv_signum; 471 evapi.sv_signum = s_signum;
455 evapi.supported_backends = ev_supported_backends (); 472 evapi.supported_backends = ev_supported_backends ();
456 evapi.recommended_backends = ev_recommended_backends (); 473 evapi.recommended_backends = ev_recommended_backends ();
457 evapi.embeddable_backends = ev_embeddable_backends (); 474 evapi.embeddable_backends = ev_embeddable_backends ();
458 evapi.time_ = ev_time; 475 evapi.time_ = ev_time;
459 evapi.sleep_ = ev_sleep; 476 evapi.sleep_ = ev_sleep;
460 evapi.loop_new = ev_loop_new; 477 evapi.loop_new = ev_loop_new;
461 evapi.loop_destroy = ev_loop_destroy; 478 evapi.loop_destroy = ev_loop_destroy;
462 evapi.loop_fork = ev_loop_fork; 479 evapi.loop_fork = ev_loop_fork;
463 evapi.loop_count = ev_loop_count; 480 evapi.iteration = ev_iteration;
481 evapi.depth = ev_depth;
482 evapi.set_userdata = ev_set_userdata;
483 evapi.userdata = ev_userdata;
464 evapi.now = ev_now; 484 evapi.now = ev_now;
465 evapi.now_update = ev_now_update; 485 evapi.now_update = ev_now_update;
466 evapi.suspend = ev_suspend; 486 evapi.suspend = ev_suspend;
467 evapi.resume = ev_resume; 487 evapi.resume = ev_resume;
468 evapi.backend = ev_backend; 488 evapi.backend = ev_backend;
469 evapi.unloop = ev_unloop; 489 evapi.break_ = ev_break;
490 evapi.invoke_pending = ev_invoke_pending;
491 evapi.pending_count = ev_pending_count;
492 evapi.verify = ev_verify;
493 evapi.set_loop_release_cb = ev_set_loop_release_cb;
494 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
470 evapi.ref = ev_ref; 495 evapi.ref = ev_ref;
471 evapi.unref = ev_unref; 496 evapi.unref = ev_unref;
472 evapi.loop = ev_loop; 497 evapi.run = ev_run;
473 evapi.once = ev_once; 498 evapi.once = ev_once;
474 evapi.io_start = ev_io_start; 499 evapi.io_start = ev_io_start;
475 evapi.io_stop = ev_io_stop; 500 evapi.io_stop = ev_io_stop;
476 evapi.timer_start = ev_timer_start; 501 evapi.timer_start = ev_timer_start;
477 evapi.timer_stop = ev_timer_stop; 502 evapi.timer_stop = ev_timer_stop;
478 evapi.timer_again = ev_timer_again; 503 evapi.timer_again = ev_timer_again;
504 evapi.timer_remaining = ev_timer_remaining;
479 evapi.periodic_start = ev_periodic_start; 505 evapi.periodic_start = ev_periodic_start;
480 evapi.periodic_stop = ev_periodic_stop; 506 evapi.periodic_stop = ev_periodic_stop;
481 evapi.signal_start = ev_signal_start; 507 evapi.signal_start = ev_signal_start;
482 evapi.signal_stop = ev_signal_stop; 508 evapi.signal_stop = ev_signal_stop;
483 evapi.idle_start = ev_idle_start; 509 evapi.idle_start = ev_idle_start;
484 evapi.idle_stop = ev_idle_stop; 510 evapi.idle_stop = ev_idle_stop;
485 evapi.prepare_start = ev_prepare_start; 511 evapi.prepare_start = ev_prepare_start;
486 evapi.prepare_stop = ev_prepare_stop; 512 evapi.prepare_stop = ev_prepare_stop;
487 evapi.check_start = ev_check_start; 513 evapi.check_start = ev_check_start;
488 evapi.check_stop = ev_check_stop; 514 evapi.check_stop = ev_check_stop;
515#if EV_CHILD_ENABLE
489 evapi.child_start = ev_child_start; 516 evapi.child_start = ev_child_start;
490 evapi.child_stop = ev_child_stop; 517 evapi.child_stop = ev_child_stop;
518#endif
491 evapi.stat_start = ev_stat_start; 519 evapi.stat_start = ev_stat_start;
492 evapi.stat_stop = ev_stat_stop; 520 evapi.stat_stop = ev_stat_stop;
493 evapi.stat_stat = ev_stat_stat; 521 evapi.stat_stat = ev_stat_stat;
494 evapi.embed_start = ev_embed_start; 522 evapi.embed_start = ev_embed_start;
495 evapi.embed_stop = ev_embed_stop; 523 evapi.embed_stop = ev_embed_stop;
496 evapi.embed_sweep = ev_embed_sweep; 524 evapi.embed_sweep = ev_embed_sweep;
497 evapi.fork_start = ev_fork_start; 525 evapi.fork_start = ev_fork_start;
498 evapi.fork_stop = ev_fork_stop; 526 evapi.fork_stop = ev_fork_stop;
527 evapi.cleanup_start = ev_cleanup_start;
528 evapi.cleanup_stop = ev_cleanup_stop;
499 evapi.async_start = ev_async_start; 529 evapi.async_start = ev_async_start;
500 evapi.async_stop = ev_async_stop; 530 evapi.async_stop = ev_async_stop;
501 evapi.async_send = ev_async_send; 531 evapi.async_send = ev_async_send;
502 evapi.clear_pending = ev_clear_pending; 532 evapi.clear_pending = ev_clear_pending;
503 evapi.invoke = ev_invoke; 533 evapi.invoke = ev_invoke;
504 534
505 sv_setiv (sv, (IV)&evapi); 535 sv_setiv (sv, (IV)&evapi);
506 SvREADONLY_on (sv); 536 SvREADONLY_on (sv);
507 } 537 }
508#ifndef _WIN32 538#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
539#if __linux
540 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
541 __register_atfork (0, 0, default_fork, 0);
542#else
509 pthread_atfork (0, 0, ev_default_fork); 543 pthread_atfork (0, 0, default_fork);
544#endif
510#endif 545#endif
511} 546}
512 547
513SV *ev_default_loop (unsigned int flags = 0) 548SV *ev_default_loop (unsigned int flags = 0)
514 CODE: 549 CODE:
… …
528 OUTPUT: 563 OUTPUT:
529 RETVAL 564 RETVAL
530 565
531void ev_default_destroy () 566void ev_default_destroy ()
532 CODE: 567 CODE:
533 ev_default_destroy (); 568 ev_loop_destroy (EV_DEFAULT_UC);
534 SvREFCNT_dec (default_loop_sv); 569 SvREFCNT_dec (default_loop_sv);
535 default_loop_sv = 0; 570 default_loop_sv = 0;
536 571
537unsigned int ev_supported_backends () 572unsigned int ev_supported_backends ()
538 573
… …
542 577
543void ev_sleep (NV interval) 578void ev_sleep (NV interval)
544 579
545NV ev_time () 580NV ev_time ()
546 581
582void ev_feed_signal (SV *signal)
583 CODE:
584{
585 Signal signum = s_signum (signal);
586 CHECK_SIG (signal, signum);
587
588 ev_feed_signal (signum);
589}
590
547NV ev_now () 591NV ev_now ()
548 C_ARGS: evapi.default_loop 592 C_ARGS: evapi.default_loop
549 593
550void ev_now_update () 594void ev_now_update ()
551 C_ARGS: evapi.default_loop 595 C_ARGS: evapi.default_loop
… …
557 C_ARGS: evapi.default_loop 601 C_ARGS: evapi.default_loop
558 602
559unsigned int ev_backend () 603unsigned int ev_backend ()
560 C_ARGS: evapi.default_loop 604 C_ARGS: evapi.default_loop
561 605
606void ev_verify ()
607 ALIAS:
608 loop_verify = 1
609 C_ARGS: evapi.default_loop
610
611unsigned int ev_iteration ()
612 ALIAS:
613 loop_count = 1
614 C_ARGS: evapi.default_loop
615
562unsigned int ev_loop_count () 616unsigned int ev_depth ()
617 ALIAS:
618 loop_depth = 1
563 C_ARGS: evapi.default_loop 619 C_ARGS: evapi.default_loop
564 620
565void ev_set_io_collect_interval (NV interval) 621void ev_set_io_collect_interval (NV interval)
566 C_ARGS: evapi.default_loop, interval 622 C_ARGS: evapi.default_loop, interval
567 623
568void ev_set_timeout_collect_interval (NV interval) 624void ev_set_timeout_collect_interval (NV interval)
569 C_ARGS: evapi.default_loop, interval 625 C_ARGS: evapi.default_loop, interval
570 626
571void ev_loop (int flags = 0) 627int ev_run (int flags = 0)
628 ALIAS:
629 loop = 1
572 C_ARGS: evapi.default_loop, flags 630 C_ARGS: evapi.default_loop, flags
573 631
574void ev_unloop (int how = EVUNLOOP_ONE) 632void ev_break (int how = EVBREAK_ONE)
633 ALIAS:
634 unloop = 1
575 C_ARGS: evapi.default_loop, how 635 C_ARGS: evapi.default_loop, how
576 636
577void ev_feed_fd_event (int fd, int revents = EV_NONE) 637void ev_feed_fd_event (int fd, int revents = EV_NONE)
578 C_ARGS: evapi.default_loop, fd, revents 638 C_ARGS: evapi.default_loop, fd, revents
579 639
580void ev_feed_signal_event (SV *signal) 640void ev_feed_signal_event (SV *signal)
581 CODE: 641 CODE:
582{ 642{
583 Signal signum = sv_signum (signal); 643 Signal signum = s_signum (signal);
584 CHECK_SIG (signal, signum); 644 CHECK_SIG (signal, signum);
585 645
586 ev_feed_signal_event (evapi.default_loop, signum); 646 ev_feed_signal_event (evapi.default_loop, signum);
587} 647}
588 648
649unsigned int ev_pending_count ()
650 C_ARGS: evapi.default_loop
651
652void ev_invoke_pending ()
653 C_ARGS: evapi.default_loop
654
589ev_io *io (SV *fh, int events, SV *cb) 655ev_io *io (SV *fh, int events, SV *cb)
590 ALIAS: 656 ALIAS:
591 io_ns = 1 657 io_ns = 1
658 _ae_io = 2
592 CODE: 659 CODE:
593{ 660{
594 int fd = sv_fileno (fh); 661 int fd = s_fileno (fh, events & EV_WRITE);
595 CHECK_FD (fh, fd); 662 CHECK_FD (fh, fd);
596 663
664 if (ix == 2)
665 {
666 ix = 0;
667 events = events ? EV_WRITE : EV_READ;
668 }
669
597 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 670 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
598 RETVAL->fh = newSVsv (fh); 671 e_fh (RETVAL) = newSVsv (fh);
599 ev_io_set (RETVAL, fd, events); 672 ev_io_set (RETVAL, fd, events);
600 if (!ix) START (io, RETVAL); 673 if (!ix) START (io, RETVAL);
601} 674}
602 OUTPUT: 675 OUTPUT:
603 RETVAL 676 RETVAL
… …
619 periodic_ns = 1 692 periodic_ns = 1
620 INIT: 693 INIT:
621 CHECK_REPEAT (interval); 694 CHECK_REPEAT (interval);
622 CODE: 695 CODE:
623{ 696{
624 ev_periodic *w; 697 ev_periodic *w;
625 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 698 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
626 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 699 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
627 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 700 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
628 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 701 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
629 if (!ix) START (periodic, w); 702 if (!ix) START (periodic, w);
630} 703}
631 OUTPUT: 704 OUTPUT:
632 RETVAL 705 RETVAL
… …
634ev_signal *signal (SV *signal, SV *cb) 707ev_signal *signal (SV *signal, SV *cb)
635 ALIAS: 708 ALIAS:
636 signal_ns = 1 709 signal_ns = 1
637 CODE: 710 CODE:
638{ 711{
639 Signal signum = sv_signum (signal); 712 Signal signum = s_signum (signal);
640 CHECK_SIG (signal, signum); 713 CHECK_SIG (signal, signum);
641 714
642 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 715 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
643 ev_signal_set (RETVAL, signum); 716 ev_signal_set (RETVAL, signum);
644 if (!ix) START (signal, RETVAL); 717 if (!ix) START_SIGNAL (RETVAL);
645} 718}
646 OUTPUT: 719 OUTPUT:
647 RETVAL 720 RETVAL
648 721
649ev_idle *idle (SV *cb) 722ev_idle *idle (SV *cb)
… …
684 ev_fork_set (RETVAL); 757 ev_fork_set (RETVAL);
685 if (!ix) START (fork, RETVAL); 758 if (!ix) START (fork, RETVAL);
686 OUTPUT: 759 OUTPUT:
687 RETVAL 760 RETVAL
688 761
762#if CLEANUP_ENABLED
763
764ev_cleanup *cleanup (SV *cb)
765 ALIAS:
766 cleanup_ns = 1
767 CODE:
768 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
769 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
770 ev_cleanup_set (RETVAL);
771 if (!ix) START (cleanup, RETVAL);
772 OUTPUT:
773 RETVAL
774
775#endif
776
689ev_child *child (int pid, int trace, SV *cb) 777ev_child *child (int pid, int trace, SV *cb)
690 ALIAS: 778 ALIAS:
691 child_ns = 1 779 child_ns = 1
692 CODE: 780 CODE:
781#if EV_CHILD_ENABLE
693 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 782 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
694 ev_child_set (RETVAL, pid, trace); 783 ev_child_set (RETVAL, pid, trace);
695 if (!ix) START (child, RETVAL); 784 if (!ix) START (child, RETVAL);
785#else
786 croak ("EV::child watchers not supported on this platform");
787#endif
696 OUTPUT: 788 OUTPUT:
697 RETVAL 789 RETVAL
790
698 791
699ev_stat *stat (SV *path, NV interval, SV *cb) 792ev_stat *stat (SV *path, NV interval, SV *cb)
700 ALIAS: 793 ALIAS:
701 stat_ns = 1 794 stat_ns = 1
702 CODE: 795 CODE:
703 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
704 RETVAL->fh = newSVsv (path); 797 e_fh (RETVAL) = newSVsv (path);
705 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 798 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
706 if (!ix) START (stat, RETVAL); 799 if (!ix) START (stat, RETVAL);
707 OUTPUT: 800 OUTPUT:
708 RETVAL 801 RETVAL
802
803#ifndef EV_NO_LOOPS
709 804
710ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 805ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
711 ALIAS: 806 ALIAS:
712 embed_ns = 1 807 embed_ns = 1
713 CODE: 808 CODE:
714{ 809{
715 if (!(ev_backend (loop) & ev_embeddable_backends ())) 810 if (!(ev_backend (loop) & ev_embeddable_backends ()))
716 croak ("passed loop is not embeddable via EV::embed,"); 811 croak ("passed loop is not embeddable via EV::embed,");
717 812
718 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 813 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
719 RETVAL->fh = newSVsv (ST (0)); 814 e_fh (RETVAL) = newSVsv (ST (0));
720 ev_embed_set (RETVAL, loop); 815 ev_embed_set (RETVAL, loop);
721 if (!ix) START (embed, RETVAL); 816 if (!ix) START (embed, RETVAL);
722} 817}
723 OUTPUT: 818 OUTPUT:
724 RETVAL 819 RETVAL
820
821#endif
725 822
726ev_async *async (SV *cb) 823ev_async *async (SV *cb)
727 ALIAS: 824 ALIAS:
728 async_ns = 1 825 async_ns = 1
729 CODE: 826 CODE:
… …
735 832
736void once (SV *fh, int events, SV *timeout, SV *cb) 833void once (SV *fh, int events, SV *timeout, SV *cb)
737 CODE: 834 CODE:
738 ev_once ( 835 ev_once (
739 evapi.default_loop, 836 evapi.default_loop,
740 sv_fileno (fh), events, 837 s_fileno (fh, events & EV_WRITE), events,
741 SvOK (timeout) ? SvNV (timeout) : -1., 838 SvOK (timeout) ? SvNV (timeout) : -1.,
742 e_once_cb, 839 e_once_cb,
743 newSVsv (cb) 840 newSVsv (cb)
744 ); 841 );
745 842
… …
779SV *cb (ev_watcher *w, SV *new_cb = 0) 876SV *cb (ev_watcher *w, SV *new_cb = 0)
780 CODE: 877 CODE:
781{ 878{
782 if (items > 1) 879 if (items > 1)
783 { 880 {
784 new_cb = e_get_cv (new_cb); 881 new_cb = s_get_cv_croak (new_cb);
785 RETVAL = newRV_noinc (w->cb_sv); 882 RETVAL = newRV_noinc (w->cb_sv);
786 w->cb_sv = SvREFCNT_inc (new_cb); 883 w->cb_sv = SvREFCNT_inc (new_cb);
787 } 884 }
788 else 885 else
789 RETVAL = newRV_inc (w->cb_sv); 886 RETVAL = newRV_inc (w->cb_sv);
… …
859 e_destroy (w); 956 e_destroy (w);
860 957
861void set (ev_io *w, SV *fh, int events) 958void set (ev_io *w, SV *fh, int events)
862 CODE: 959 CODE:
863{ 960{
864 int fd = sv_fileno (fh); 961 int fd = s_fileno (fh, events & EV_WRITE);
865 CHECK_FD (fh, fd); 962 CHECK_FD (fh, fd);
866 963
867 sv_setsv (w->fh, fh); 964 sv_setsv (e_fh (w), fh);
868 RESET (io, w, (w, fd, events)); 965 RESET (io, w, (w, fd, events));
869} 966}
870 967
871SV *fh (ev_io *w, SV *new_fh = 0) 968SV *fh (ev_io *w, SV *new_fh = 0)
872 CODE: 969 CODE:
873{ 970{
874 if (items > 1) 971 if (items > 1)
875 { 972 {
876 int fd = sv_fileno (new_fh); 973 int fd = s_fileno (new_fh, w->events & EV_WRITE);
877 CHECK_FD (new_fh, fd); 974 CHECK_FD (new_fh, fd);
878 975
879 RETVAL = w->fh; 976 RETVAL = e_fh (w);
880 w->fh = newSVsv (new_fh); 977 e_fh (w) = newSVsv (new_fh);
881 978
882 RESET (io, w, (w, fd, w->events)); 979 RESET (io, w, (w, fd, w->events));
883 } 980 }
884 else 981 else
885 RETVAL = newSVsv (w->fh); 982 RETVAL = newSVsv (e_fh (w));
886} 983}
887 OUTPUT: 984 OUTPUT:
888 RETVAL 985 RETVAL
889 986
890int events (ev_io *w, int new_events = EV_UNDEF) 987int events (ev_io *w, int new_events = EV_UNDEF)
… …
900 997
901MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 998MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
902 999
903void ev_signal_start (ev_signal *w) 1000void ev_signal_start (ev_signal *w)
904 CODE: 1001 CODE:
905 START (signal, w); 1002 START_SIGNAL (w);
906 1003
907void ev_signal_stop (ev_signal *w) 1004void ev_signal_stop (ev_signal *w)
908 CODE: 1005 CODE:
909 STOP (signal, w); 1006 STOP (signal, w);
910 1007
… …
914 e_destroy (w); 1011 e_destroy (w);
915 1012
916void set (ev_signal *w, SV *signal) 1013void set (ev_signal *w, SV *signal)
917 CODE: 1014 CODE:
918{ 1015{
919 Signal signum = sv_signum (signal); 1016 Signal signum = s_signum (signal);
920 CHECK_SIG (signal, signum); 1017 CHECK_SIG (signal, signum);
921 1018
922 RESET (signal, w, (w, signum)); 1019 RESET_SIGNAL (w, (w, signum));
923} 1020}
924 1021
925int signal (ev_signal *w, SV *new_signal = 0) 1022int signal (ev_signal *w, SV *new_signal = 0)
926 CODE: 1023 CODE:
927{ 1024{
928 RETVAL = w->signum; 1025 RETVAL = w->signum;
929 1026
930 if (items > 1) 1027 if (items > 1)
931 { 1028 {
932 Signal signum = sv_signum (new_signal); 1029 Signal signum = s_signum (new_signal);
933 CHECK_SIG (new_signal, signum); 1030 CHECK_SIG (new_signal, signum);
934 1031
935 RESET (signal, w, (w, signum)); 1032 RESET_SIGNAL (w, (w, signum));
936 } 1033 }
937} 1034}
938 OUTPUT: 1035 OUTPUT:
939 RETVAL 1036 RETVAL
940 1037
… …
948 1045
949void ev_timer_stop (ev_timer *w) 1046void ev_timer_stop (ev_timer *w)
950 CODE: 1047 CODE:
951 STOP (timer, w); 1048 STOP (timer, w);
952 1049
953void ev_timer_again (ev_timer *w) 1050void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
954 INIT: 1051 CODE:
1052 if (items > 1)
1053 w->repeat = repeat;
955 CHECK_REPEAT (w->repeat); 1054 CHECK_REPEAT (w->repeat);
956 CODE:
957 ev_timer_again (e_loop (w), w); 1055 ev_timer_again (e_loop (w), w);
958 UNREF (w); 1056 UNREF (w);
1057
1058NV ev_timer_remaining (ev_timer *w)
1059 C_ARGS: e_loop (w), w
959 1060
960void DESTROY (ev_timer *w) 1061void DESTROY (ev_timer *w)
961 CODE: 1062 CODE:
962 STOP (timer, w); 1063 STOP (timer, w);
963 e_destroy (w); 1064 e_destroy (w);
… …
993void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1094void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
994 INIT: 1095 INIT:
995 CHECK_REPEAT (interval); 1096 CHECK_REPEAT (interval);
996 CODE: 1097 CODE:
997{ 1098{
998 SvREFCNT_dec (w->fh); 1099 SvREFCNT_dec (e_fh (w));
999 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1100 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1000 1101
1001 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1102 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
1002} 1103}
1003 1104
1004NV at (ev_periodic *w) 1105NV at (ev_periodic *w)
1005 CODE: 1106 CODE:
1006 RETVAL = ev_periodic_at (w); 1107 RETVAL = ev_periodic_at (w);
… …
1065void DESTROY (ev_fork *w) 1166void DESTROY (ev_fork *w)
1066 CODE: 1167 CODE:
1067 STOP (fork, w); 1168 STOP (fork, w);
1068 e_destroy (w); 1169 e_destroy (w);
1069 1170
1171#if CLEANUP_ENABLED
1172
1173MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1174
1175void ev_cleanup_start (ev_cleanup *w)
1176 CODE:
1177 START (cleanup, w);
1178
1179void ev_cleanup_stop (ev_cleanup *w)
1180 CODE:
1181 STOP (cleanup, w);
1182
1183void DESTROY (ev_cleanup *w)
1184 CODE:
1185 STOP (cleanup, w);
1186 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1187 e_destroy (w);
1188
1189int keepalive (ev_watcher *w, SV *new_value = 0)
1190 CODE:
1191 RETVAL = 1;
1192 OUTPUT:
1193 RETVAL
1194
1195#endif
1196
1070MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1197MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1198
1199#if EV_CHILD_ENABLE
1071 1200
1072void ev_child_start (ev_child *w) 1201void ev_child_start (ev_child *w)
1073 CODE: 1202 CODE:
1074 START (child, w); 1203 START (child, w);
1075 1204
… …
1095 : ix == 1 ? w->rpid 1224 : ix == 1 ? w->rpid
1096 : w->rstatus; 1225 : w->rstatus;
1097 OUTPUT: 1226 OUTPUT:
1098 RETVAL 1227 RETVAL
1099 1228
1229#endif
1230
1100MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1231MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1101 1232
1102void ev_stat_start (ev_stat *w) 1233void ev_stat_start (ev_stat *w)
1103 CODE: 1234 CODE:
1104 START (stat, w); 1235 START (stat, w);
… …
1113 e_destroy (w); 1244 e_destroy (w);
1114 1245
1115void set (ev_stat *w, SV *path, NV interval) 1246void set (ev_stat *w, SV *path, NV interval)
1116 CODE: 1247 CODE:
1117{ 1248{
1118 sv_setsv (w->fh, path); 1249 sv_setsv (e_fh (w), path);
1119 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1250 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1120} 1251}
1121 1252
1122SV *path (ev_stat *w, SV *new_path = 0) 1253SV *path (ev_stat *w, SV *new_path = 0)
1123 CODE: 1254 CODE:
1124{ 1255{
1125 RETVAL = SvREFCNT_inc (w->fh); 1256 RETVAL = SvREFCNT_inc (e_fh (w));
1126 1257
1127 if (items > 1) 1258 if (items > 1)
1128 { 1259 {
1129 SvREFCNT_dec (w->fh); 1260 SvREFCNT_dec (e_fh (w));
1130 w->fh = newSVsv (new_path); 1261 e_fh (w) = newSVsv (new_path);
1131 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1262 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1132 } 1263 }
1133} 1264}
1134 OUTPUT: 1265 OUTPUT:
1135 RETVAL 1266 RETVAL
1136 1267
… …
1138 CODE: 1269 CODE:
1139{ 1270{
1140 RETVAL = w->interval; 1271 RETVAL = w->interval;
1141 1272
1142 if (items > 1) 1273 if (items > 1)
1143 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1274 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1144} 1275}
1145 OUTPUT: 1276 OUTPUT:
1146 RETVAL 1277 RETVAL
1147 1278
1148void prev (ev_stat *w) 1279void prev (ev_stat *w)
… …
1207 e_destroy (w); 1338 e_destroy (w);
1208 1339
1209void set (ev_embed *w, struct ev_loop *loop) 1340void set (ev_embed *w, struct ev_loop *loop)
1210 CODE: 1341 CODE:
1211{ 1342{
1212 sv_setsv (w->fh, ST (1)); 1343 sv_setsv (e_fh (w), ST (1));
1213 RESET (embed, w, (w, loop)); 1344 RESET (embed, w, (w, loop));
1214} 1345}
1215 1346
1216SV *other (ev_embed *w) 1347SV *other (ev_embed *w)
1217 CODE: 1348 CODE:
1218 RETVAL = newSVsv (w->fh); 1349 RETVAL = newSVsv (e_fh (w));
1219 OUTPUT: 1350 OUTPUT:
1220 RETVAL 1351 RETVAL
1221 1352
1222void ev_embed_sweep (ev_embed *w) 1353void ev_embed_sweep (ev_embed *w)
1223 C_ARGS: e_loop (w), w 1354 C_ARGS: e_loop (w), w
… …
1244 CODE: 1375 CODE:
1245 RETVAL = boolSV (ev_async_pending (w)); 1376 RETVAL = boolSV (ev_async_pending (w));
1246 OUTPUT: 1377 OUTPUT:
1247 RETVAL 1378 RETVAL
1248 1379
1380#ifndef EV_NO_LOOPS
1381
1249MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1382MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1250 1383
1251SV *new (SV *klass, unsigned int flags = 0) 1384SV *new (SV *klass, unsigned int flags = 0)
1252 CODE: 1385 CODE:
1253{ 1386{
… …
1261 OUTPUT: 1394 OUTPUT:
1262 RETVAL 1395 RETVAL
1263 1396
1264void DESTROY (struct ev_loop *loop) 1397void DESTROY (struct ev_loop *loop)
1265 CODE: 1398 CODE:
1266 if (loop != evapi.default_loop) /* global destruction sucks */ 1399 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1400 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1401 if (loop != evapi.default_loop)
1267 ev_loop_destroy (loop); 1402 ev_loop_destroy (loop);
1268 1403
1269void ev_loop_fork (struct ev_loop *loop) 1404void ev_loop_fork (struct ev_loop *loop)
1270 1405
1271void ev_loop_verify (struct ev_loop *loop)
1272
1273NV ev_now (struct ev_loop *loop) 1406NV ev_now (struct ev_loop *loop)
1274 1407
1275void ev_now_update (struct ev_loop *loop) 1408void ev_now_update (struct ev_loop *loop)
1276 1409
1277void ev_suspend (struct ev_loop *loop) 1410void ev_suspend (struct ev_loop *loop)
… …
1282 1415
1283void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1416void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1284 1417
1285unsigned int ev_backend (struct ev_loop *loop) 1418unsigned int ev_backend (struct ev_loop *loop)
1286 1419
1287unsigned int ev_loop_count (struct ev_loop *loop) 1420void ev_verify (struct ev_loop *loop)
1421 ALIAS:
1422 loop_verify = 1
1288 1423
1289void ev_loop (struct ev_loop *loop, int flags = 0) 1424unsigned int ev_iteration (struct ev_loop *loop)
1425 ALIAS:
1426 loop_count = 1
1290 1427
1428unsigned int ev_depth (struct ev_loop *loop)
1429 ALIAS:
1430 loop_depth = 1
1431
1432int ev_run (struct ev_loop *loop, int flags = 0)
1433 ALIAS:
1434 loop = 1
1435
1291void ev_unloop (struct ev_loop *loop, int how = 1) 1436void ev_break (struct ev_loop *loop, int how = 1)
1437 ALIAS:
1438 unloop = 1
1292 1439
1293void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1440void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1294 1441
1442unsigned int ev_pending_count (struct ev_loop *loop)
1443
1444void ev_invoke_pending (struct ev_loop *loop)
1445
1295#if 0 1446#if 0
1296 1447
1297void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1448void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1298 CODE: 1449 CODE:
1299{ 1450{
1300 Signal signum = sv_signum (signal); 1451 Signal signum = s_signum (signal);
1301 CHECK_SIG (signal, signum); 1452 CHECK_SIG (signal, signum);
1302 1453
1303 ev_feed_signal_event (loop, signum); 1454 ev_feed_signal_event (loop, signum);
1304} 1455}
1305 1456
… …
1308ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1459ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1309 ALIAS: 1460 ALIAS:
1310 io_ns = 1 1461 io_ns = 1
1311 CODE: 1462 CODE:
1312{ 1463{
1313 int fd = sv_fileno (fh); 1464 int fd = s_fileno (fh, events & EV_WRITE);
1314 CHECK_FD (fh, fd); 1465 CHECK_FD (fh, fd);
1315 1466
1316 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1467 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1317 RETVAL->fh = newSVsv (fh); 1468 e_fh (RETVAL) = newSVsv (fh);
1318 ev_io_set (RETVAL, fd, events); 1469 ev_io_set (RETVAL, fd, events);
1319 if (!ix) START (io, RETVAL); 1470 if (!ix) START (io, RETVAL);
1320} 1471}
1321 OUTPUT: 1472 OUTPUT:
1322 RETVAL 1473 RETVAL
… …
1338 periodic_ns = 1 1489 periodic_ns = 1
1339 INIT: 1490 INIT:
1340 CHECK_REPEAT (interval); 1491 CHECK_REPEAT (interval);
1341 CODE: 1492 CODE:
1342{ 1493{
1343 ev_periodic *w; 1494 ev_periodic *w;
1344 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1495 w = e_new (sizeof (ev_periodic), cb, ST (0));
1345 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1496 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1346 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1497 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1347 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1498 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1348 if (!ix) START (periodic, w); 1499 if (!ix) START (periodic, w);
1349} 1500}
1350 OUTPUT: 1501 OUTPUT:
1351 RETVAL 1502 RETVAL
1352 1503
1353#if 0
1354
1355ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1504ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1356 ALIAS: 1505 ALIAS:
1357 signal_ns = 1 1506 signal_ns = 1
1358 CODE: 1507 CODE:
1359{ 1508{
1360 Signal signum = sv_signum (signal); 1509 Signal signum = s_signum (signal);
1361 CHECK_SIG (signal, signum); 1510 CHECK_SIG (signal, signum);
1362 1511
1363 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1512 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1364 ev_signal_set (RETVAL, signum); 1513 ev_signal_set (RETVAL, signum);
1365 if (!ix) START (signal, RETVAL); 1514 if (!ix) START_SIGNAL (RETVAL);
1366} 1515}
1367 OUTPUT: 1516 OUTPUT:
1368 RETVAL 1517 RETVAL
1369
1370#endif
1371 1518
1372ev_idle *idle (struct ev_loop *loop, SV *cb) 1519ev_idle *idle (struct ev_loop *loop, SV *cb)
1373 ALIAS: 1520 ALIAS:
1374 idle_ns = 1 1521 idle_ns = 1
1375 CODE: 1522 CODE:
… …
1407 ev_fork_set (RETVAL); 1554 ev_fork_set (RETVAL);
1408 if (!ix) START (fork, RETVAL); 1555 if (!ix) START (fork, RETVAL);
1409 OUTPUT: 1556 OUTPUT:
1410 RETVAL 1557 RETVAL
1411 1558
1559#if CLEANUP_ENABLED
1560
1561ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1562 ALIAS:
1563 cleanup_ns = 1
1564 CODE:
1565 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1566 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1567 ev_cleanup_set (RETVAL);
1568 if (!ix) START (cleanup, RETVAL);
1569 OUTPUT:
1570 RETVAL
1571
1572#endif
1573
1412ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1574ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1413 ALIAS: 1575 ALIAS:
1414 child_ns = 1 1576 child_ns = 1
1415 CODE: 1577 CODE:
1578#if EV_CHILD_ENABLE
1416 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1579 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1417 ev_child_set (RETVAL, pid, trace); 1580 ev_child_set (RETVAL, pid, trace);
1418 if (!ix) START (child, RETVAL); 1581 if (!ix) START (child, RETVAL);
1582#else
1583 croak ("EV::child watchers not supported on this platform");
1584#endif
1419 OUTPUT: 1585 OUTPUT:
1420 RETVAL 1586 RETVAL
1421 1587
1422ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1588ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1423 ALIAS: 1589 ALIAS:
1424 stat_ns = 1 1590 stat_ns = 1
1425 CODE: 1591 CODE:
1426 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1592 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1427 RETVAL->fh = newSVsv (path); 1593 e_fh (RETVAL) = newSVsv (path);
1428 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1594 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1429 if (!ix) START (stat, RETVAL); 1595 if (!ix) START (stat, RETVAL);
1430 OUTPUT: 1596 OUTPUT:
1431 RETVAL 1597 RETVAL
1432 1598
1433ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1599ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1437{ 1603{
1438 if (!(ev_backend (other) & ev_embeddable_backends ())) 1604 if (!(ev_backend (other) & ev_embeddable_backends ()))
1439 croak ("passed loop is not embeddable via EV::embed,"); 1605 croak ("passed loop is not embeddable via EV::embed,");
1440 1606
1441 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1607 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1442 RETVAL->fh = newSVsv (ST (1)); 1608 e_fh (RETVAL) = newSVsv (ST (1));
1443 ev_embed_set (RETVAL, other); 1609 ev_embed_set (RETVAL, other);
1444 if (!ix) START (embed, RETVAL); 1610 if (!ix) START (embed, RETVAL);
1445} 1611}
1446 OUTPUT: 1612 OUTPUT:
1447 RETVAL 1613 RETVAL
… …
1458 1624
1459void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1625void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1460 CODE: 1626 CODE:
1461 ev_once ( 1627 ev_once (
1462 loop, 1628 loop,
1463 sv_fileno (fh), events, 1629 s_fileno (fh, events & EV_WRITE), events,
1464 SvOK (timeout) ? SvNV (timeout) : -1., 1630 SvOK (timeout) ? SvNV (timeout) : -1.,
1465 e_once_cb, 1631 e_once_cb,
1466 newSVsv (cb) 1632 newSVsv (cb)
1467 ); 1633 );
1468 1634
1635#endif
1636

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