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Comparing EV/EV.xs (file contents):
Revision 1.116 by root, Tue Oct 28 08:08:28 2008 UTC vs.
Revision 1.132 by root, Sun Jul 19 21:59:55 2009 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 */
8#undef signal 6#undef signal
9#undef sigaction 7#undef sigaction
8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
10 17
11#define EV_PROTOTYPES 1 18#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 19#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 20#define EV_H <ev.h>
14#include "EV/EVAPI.h" 21#include "EV/EVAPI.h"
… …
24 31
25#ifndef _WIN32 32#ifndef _WIN32
26# include <pthread.h> 33# include <pthread.h>
27#endif 34#endif
28 35
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34#if __GNUC__ >= 3
35# define expect(expr,value) __builtin_expect ((expr),(value))
36#else
37# define expect(expr,value) (expr)
38#endif
39
40#define expect_false(expr) expect ((expr) != 0, 0)
41#define expect_true(expr) expect ((expr) != 0, 1)
42
43#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 36#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
44 37
45#define WFLAG_KEEPALIVE 1 38#define WFLAG_KEEPALIVE 1
39#define WFLAG_UNREFED 2 /* has been unref'ed */
46 40
47#define UNREF(w) \ 41#define UNREF(w) \
48 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 42 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
49 && !ev_is_active (w)) \ 43 && ev_is_active (w)) \
44 { \
50 ev_unref (e_loop (w)); 45 ev_unref (e_loop (w)); \
46 (w)->e_flags |= WFLAG_UNREFED; \
47 }
51 48
52#define REF(w) \ 49#define REF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 50 if ((w)->e_flags & WFLAG_UNREFED) \
54 && ev_is_active (w)) \ 51 { \
52 (w)->e_flags &= ~WFLAG_UNREFED; \
55 ev_ref (e_loop (w)); 53 ev_ref (e_loop (w)); \
54 }
56 55
57#define START(type,w) \ 56#define START(type,w) \
58 do { \ 57 do { \
58 ev_ ## type ## _start (e_loop (w), w); \
59 UNREF (w); \ 59 UNREF (w); \
60 ev_ ## type ## _start (e_loop (w), w); \
61 } while (0) 60 } while (0)
62 61
63#define STOP(type,w) \ 62#define STOP(type,w) \
64 do { \ 63 do { \
65 REF (w); \ 64 REF (w); \
66 ev_ ## type ## _stop (e_loop (w), w); \ 65 ev_ ## type ## _stop (e_loop (w), w); \
67 } while (0) 66 } while (0)
68 67
69#define RESET(type,w,seta) \ 68#define RESET(type,w,seta) \
70 do { \ 69 do { \
71 int active = ev_is_active (w); \ 70 int active = ev_is_active (w); \
72 if (active) STOP (type, w); \ 71 if (active) STOP (type, w); \
73 ev_ ## type ## _set seta; \ 72 ev_ ## type ## _set seta; \
74 if (active) START (type, w); \ 73 if (active) START (type, w); \
75 } while (0) 74 } while (0)
76 75
77typedef int Signal; 76typedef int Signal;
77
78/* horrible... */
79#define CHECK_SIGNAL_CAN_START(w) \
80 do { \
81 /* dive into the internals of libev to avoid aborting in libev */ \
82 if (signals [(w)->signum - 1].loop \
83 && signals [(w)->signum - 1].loop != e_loop (w)) \
84 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
85 } while (0)
86
87#define START_SIGNAL(w) \
88 do { \
89 CHECK_SIGNAL_CAN_START (w); \
90 START (signal, w); \
91 } while (0) \
92
93#define RESET_SIGNAL(w,seta) \
94 do { \
95 int active = ev_is_active (w); \
96 if (active) STOP (signal, w); \
97 ev_ ## signal ## _set seta; \
98 if (active) START_SIGNAL (w); \
99 } while (0)
78 100
79static SV *default_loop_sv; 101static SV *default_loop_sv;
80 102
81static struct EVAPI evapi; 103static struct EVAPI evapi;
82 104
… …
94 *stash_check, 116 *stash_check,
95 *stash_embed, 117 *stash_embed,
96 *stash_fork, 118 *stash_fork,
97 *stash_async; 119 *stash_async;
98 120
99#ifndef SIG_SIZE
100/* kudos to Slaven Rezic for the idea */
101static char sig_size [] = { SIG_NUM };
102# define SIG_SIZE (sizeof (sig_size) + 1)
103#endif
104
105static Signal
106sv_signum (SV *sig)
107{
108 Signal signum;
109
110 SvGETMAGIC (sig);
111
112 for (signum = 1; signum < SIG_SIZE; ++signum)
113 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
114 return signum;
115
116 signum = SvIV (sig);
117
118 if (signum > 0 && signum < SIG_SIZE)
119 return signum;
120
121 return -1;
122}
123
124///////////////////////////////////////////////////////////////////////////// 121/////////////////////////////////////////////////////////////////////////////
125// Event 122// Event
126 123
127static void e_cb (EV_P_ ev_watcher *w, int revents); 124static void e_cb (EV_P_ ev_watcher *w, int revents);
128 125
129static int
130sv_fileno (SV *fh)
131{
132 SvGETMAGIC (fh);
133
134 if (SvROK (fh))
135 fh = SvRV (fh);
136
137 if (SvTYPE (fh) == SVt_PVGV)
138 return PerlIO_fileno (IoIFP (sv_2io (fh)));
139
140 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
141 return SvIV (fh);
142
143 return -1;
144}
145
146static SV *
147e_get_cv (SV *cb_sv)
148{
149 HV *st;
150 GV *gvp;
151 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
152
153 if (!cv)
154 croak ("EV watcher callback must be a CODE reference");
155
156 return (SV *)cv;
157}
158
159static void * 126static void *
160e_new (int size, SV *cb_sv, SV *loop) 127e_new (int size, SV *cb_sv, SV *loop)
161{ 128{
162 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 129 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
163 ev_watcher *w; 130 ev_watcher *w;
164 SV *self = NEWSV (0, size); 131 SV *self = NEWSV (0, size);
165 SvPOK_only (self); 132 SvPOK_only (self);
166 SvCUR_set (self, size); 133 SvCUR_set (self, size);
167 134
… …
213e_cb (EV_P_ ev_watcher *w, int revents) 180e_cb (EV_P_ ev_watcher *w, int revents)
214{ 181{
215 dSP; 182 dSP;
216 I32 mark = SP - PL_stack_base; 183 I32 mark = SP - PL_stack_base;
217 SV *sv_self, *sv_events; 184 SV *sv_self, *sv_events;
185
186 /* libev might have stopped the watcher */
187 if (expect_false (w->e_flags & WFLAG_UNREFED)
188 && !ev_is_active (w))
189 REF (w);
218 190
219 if (expect_true (sv_self_cache)) 191 if (expect_true (sv_self_cache))
220 { 192 {
221 sv_self = sv_self_cache; sv_self_cache = 0; 193 sv_self = sv_self_cache; sv_self_cache = 0;
222 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 194 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
… …
244 PUSHs (sv_events); 216 PUSHs (sv_events);
245 217
246 PUTBACK; 218 PUTBACK;
247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 219 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
248 220
249 if (expect_false (sv_self_cache)) 221 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
250 SvREFCNT_dec (sv_self); 222 SvREFCNT_dec (sv_self);
251 else 223 else
252 { 224 {
253 SvREFCNT_dec (SvRV (sv_self)); 225 SvREFCNT_dec (SvRV (sv_self));
254 SvRV_set (sv_self, &PL_sv_undef); 226 SvRV_set (sv_self, &PL_sv_undef);
255 sv_self_cache = sv_self; 227 sv_self_cache = sv_self;
256 } 228 }
257 229
258 if (expect_false (sv_events_cache)) 230 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
231 SvREFCNT_dec (sv_events);
232 else
233 sv_events_cache = sv_events;
234
235 if (expect_false (SvTRUE (ERRSV)))
236 {
237 SPAGAIN;
238 PUSHMARK (SP);
239 PUTBACK;
240 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
241 }
242
243 SP = PL_stack_base + mark;
244 PUTBACK;
245}
246
247static void
248e_once_cb (int revents, void *arg)
249{
250 dSP;
251 I32 mark = SP - PL_stack_base;
252 SV *sv_events;
253
254 if (sv_events_cache)
255 {
256 sv_events = sv_events_cache; sv_events_cache = 0;
257 SvIV_set (sv_events, revents);
258 }
259 else
260 sv_events = newSViv (revents);
261
262 PUSHMARK (SP);
263 XPUSHs (sv_events);
264
265 PUTBACK;
266 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
267
268 SvREFCNT_dec ((SV *)arg);
269
270 if (sv_events_cache)
259 SvREFCNT_dec (sv_events); 271 SvREFCNT_dec (sv_events);
260 else 272 else
261 sv_events_cache = sv_events; 273 sv_events_cache = sv_events;
262 274
263 if (SvTRUE (ERRSV)) 275 if (SvTRUE (ERRSV))
… …
270 282
271 SP = PL_stack_base + mark; 283 SP = PL_stack_base + mark;
272 PUTBACK; 284 PUTBACK;
273} 285}
274 286
275static void
276e_once_cb (int revents, void *arg)
277{
278 dSP;
279 I32 mark = SP - PL_stack_base;
280 SV *sv_events;
281
282 if (sv_events_cache)
283 {
284 sv_events = sv_events_cache; sv_events_cache = 0;
285 SvIV_set (sv_events, revents);
286 }
287 else
288 sv_events = newSViv (revents);
289
290 PUSHMARK (SP);
291 XPUSHs (sv_events);
292
293 PUTBACK;
294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
295
296 SvREFCNT_dec ((SV *)arg);
297
298 if (sv_events_cache)
299 SvREFCNT_dec (sv_events);
300 else
301 sv_events_cache = sv_events;
302
303 if (SvTRUE (ERRSV))
304 {
305 SPAGAIN;
306 PUSHMARK (SP);
307 PUTBACK;
308 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
309 }
310
311 SP = PL_stack_base + mark;
312 PUTBACK;
313}
314
315static ev_tstamp 287static ev_tstamp
316e_periodic_cb (ev_periodic *w, ev_tstamp now) 288e_periodic_cb (ev_periodic *w, ev_tstamp now)
317{ 289{
318 ev_tstamp retval; 290 ev_tstamp retval;
319 int count; 291 int count;
… …
383 const_iv (EV_, MINPRI) 355 const_iv (EV_, MINPRI)
384 const_iv (EV_, MAXPRI) 356 const_iv (EV_, MAXPRI)
385 357
386 const_iv (EV_, UNDEF) 358 const_iv (EV_, UNDEF)
387 const_iv (EV_, NONE) 359 const_iv (EV_, NONE)
388 const_iv (EV_, TIMEOUT)
389 const_iv (EV_, READ) 360 const_iv (EV_, READ)
390 const_iv (EV_, WRITE) 361 const_iv (EV_, WRITE)
362 const_iv (EV_, IO)
363 const_iv (EV_, TIMEOUT)
364 const_iv (EV_, TIMER)
365 const_iv (EV_, PERIODIC)
391 const_iv (EV_, SIGNAL) 366 const_iv (EV_, SIGNAL)
367 const_iv (EV_, CHILD)
368 const_iv (EV_, STAT)
392 const_iv (EV_, IDLE) 369 const_iv (EV_, IDLE)
370 const_iv (EV_, PREPARE)
393 const_iv (EV_, CHECK) 371 const_iv (EV_, CHECK)
372 const_iv (EV_, EMBED)
373 const_iv (EV_, FORK)
374 const_iv (EV_, ASYNC)
375 const_iv (EV_, CUSTOM)
394 const_iv (EV_, ERROR) 376 const_iv (EV_, ERROR)
395 377
378 const_iv (EV, LOOP_NONBLOCK)
396 const_iv (EV, LOOP_ONESHOT) 379 const_iv (EV, LOOP_ONESHOT)
380
397 const_iv (EV, LOOP_NONBLOCK) 381 const_iv (EV, UNLOOP_CANCEL)
398 const_iv (EV, UNLOOP_ONE) 382 const_iv (EV, UNLOOP_ONE)
399 const_iv (EV, UNLOOP_ALL) 383 const_iv (EV, UNLOOP_ALL)
400 384
401 const_iv (EV, BACKEND_SELECT) 385 const_iv (EV, BACKEND_SELECT)
402 const_iv (EV, BACKEND_POLL) 386 const_iv (EV, BACKEND_POLL)
… …
405 const_iv (EV, BACKEND_DEVPOLL) 389 const_iv (EV, BACKEND_DEVPOLL)
406 const_iv (EV, BACKEND_PORT) 390 const_iv (EV, BACKEND_PORT)
407 const_iv (EV, FLAG_AUTO) 391 const_iv (EV, FLAG_AUTO)
408 const_iv (EV, FLAG_NOENV) 392 const_iv (EV, FLAG_NOENV)
409 const_iv (EV, FLAG_FORKCHECK) 393 const_iv (EV, FLAG_FORKCHECK)
394
395 const_iv (EV_, VERSION_MAJOR)
396 const_iv (EV_, VERSION_MINOR)
410 }; 397 };
411 398
412 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 399 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
413 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 400 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
414 401
… …
433 420
434 /* the poor man's shared library emulator */ 421 /* the poor man's shared library emulator */
435 evapi.ver = EV_API_VERSION; 422 evapi.ver = EV_API_VERSION;
436 evapi.rev = EV_API_REVISION; 423 evapi.rev = EV_API_REVISION;
437 evapi.sv_fileno = sv_fileno; 424 evapi.sv_fileno = sv_fileno;
438 evapi.sv_signum = sv_signum; 425 evapi.sv_signum = s_signum;
439 evapi.supported_backends = ev_supported_backends (); 426 evapi.supported_backends = ev_supported_backends ();
440 evapi.recommended_backends = ev_recommended_backends (); 427 evapi.recommended_backends = ev_recommended_backends ();
441 evapi.embeddable_backends = ev_embeddable_backends (); 428 evapi.embeddable_backends = ev_embeddable_backends ();
442 evapi.time_ = ev_time; 429 evapi.time_ = ev_time;
443 evapi.sleep_ = ev_sleep; 430 evapi.sleep_ = ev_sleep;
444 evapi.loop_new = ev_loop_new; 431 evapi.loop_new = ev_loop_new;
445 evapi.loop_destroy = ev_loop_destroy; 432 evapi.loop_destroy = ev_loop_destroy;
446 evapi.loop_fork = ev_loop_fork; 433 evapi.loop_fork = ev_loop_fork;
447 evapi.loop_count = ev_loop_count; 434 evapi.loop_count = ev_loop_count;
435 evapi.loop_depth = ev_loop_depth;
436 evapi.set_userdata = ev_set_userdata;
437 evapi.userdata = ev_userdata;
448 evapi.now = ev_now; 438 evapi.now = ev_now;
449 evapi.now_update = ev_now_update; 439 evapi.now_update = ev_now_update;
440 evapi.suspend = ev_suspend;
441 evapi.resume = ev_resume;
450 evapi.backend = ev_backend; 442 evapi.backend = ev_backend;
451 evapi.unloop = ev_unloop; 443 evapi.unloop = ev_unloop;
444 evapi.invoke_pending = ev_invoke_pending;
445 evapi.pending_count = ev_pending_count;
446 evapi.set_loop_release_cb = ev_set_loop_release_cb;
447 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
452 evapi.ref = ev_ref; 448 evapi.ref = ev_ref;
453 evapi.unref = ev_unref; 449 evapi.unref = ev_unref;
454 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
455 evapi.once = ev_once; 451 evapi.once = ev_once;
456 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
457 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
458 evapi.timer_start = ev_timer_start; 454 evapi.timer_start = ev_timer_start;
459 evapi.timer_stop = ev_timer_stop; 455 evapi.timer_stop = ev_timer_stop;
460 evapi.timer_again = ev_timer_again; 456 evapi.timer_again = ev_timer_again;
457 evapi.timer_remaining = ev_timer_remaining;
461 evapi.periodic_start = ev_periodic_start; 458 evapi.periodic_start = ev_periodic_start;
462 evapi.periodic_stop = ev_periodic_stop; 459 evapi.periodic_stop = ev_periodic_stop;
463 evapi.signal_start = ev_signal_start; 460 evapi.signal_start = ev_signal_start;
464 evapi.signal_stop = ev_signal_stop; 461 evapi.signal_stop = ev_signal_stop;
465 evapi.idle_start = ev_idle_start; 462 evapi.idle_start = ev_idle_start;
… …
520 517
521unsigned int ev_recommended_backends () 518unsigned int ev_recommended_backends ()
522 519
523unsigned int ev_embeddable_backends () 520unsigned int ev_embeddable_backends ()
524 521
522void ev_sleep (NV interval)
523
525NV ev_time () 524NV ev_time ()
526 525
527NV ev_now () 526NV ev_now ()
528 C_ARGS: evapi.default_loop 527 C_ARGS: evapi.default_loop
529 528
530void ev_now_update () 529void ev_now_update ()
531 C_ARGS: evapi.default_loop 530 C_ARGS: evapi.default_loop
532 531
532void ev_suspend ()
533 C_ARGS: evapi.default_loop
534
535void ev_resume ()
536 C_ARGS: evapi.default_loop
537
533unsigned int ev_backend () 538unsigned int ev_backend ()
534 C_ARGS: evapi.default_loop 539 C_ARGS: evapi.default_loop
535 540
541void ev_loop_verify ()
542 C_ARGS: evapi.default_loop
543
536unsigned int ev_loop_count () 544unsigned int ev_loop_count ()
537 C_ARGS: evapi.default_loop 545 C_ARGS: evapi.default_loop
538 546
547unsigned int ev_loop_depth ()
548 C_ARGS: evapi.default_loop
549
539void ev_set_io_collect_interval (NV interval) 550void ev_set_io_collect_interval (NV interval)
540 C_ARGS: evapi.default_loop, interval 551 C_ARGS: evapi.default_loop, interval
541 552
542void ev_set_timeout_collect_interval (NV interval) 553void ev_set_timeout_collect_interval (NV interval)
543 C_ARGS: evapi.default_loop, interval 554 C_ARGS: evapi.default_loop, interval
… …
552 C_ARGS: evapi.default_loop, fd, revents 563 C_ARGS: evapi.default_loop, fd, revents
553 564
554void ev_feed_signal_event (SV *signal) 565void ev_feed_signal_event (SV *signal)
555 CODE: 566 CODE:
556{ 567{
557 Signal signum = sv_signum (signal); 568 Signal signum = s_signum (signal);
558 CHECK_SIG (signal, signum); 569 CHECK_SIG (signal, signum);
559 570
560 ev_feed_signal_event (evapi.default_loop, signum); 571 ev_feed_signal_event (evapi.default_loop, signum);
561} 572}
562 573
574unsigned int ev_pending_count ()
575 C_ARGS: evapi.default_loop
576
577void ev_invoke_pending ()
578 C_ARGS: evapi.default_loop
579
563ev_io *io (SV *fh, int events, SV *cb) 580ev_io *io (SV *fh, int events, SV *cb)
564 ALIAS: 581 ALIAS:
565 io_ns = 1 582 io_ns = 1
566 CODE: 583 CODE:
567{ 584{
568 int fd = sv_fileno (fh); 585 int fd = s_fileno (fh, events & EV_WRITE);
569 CHECK_FD (fh, fd); 586 CHECK_FD (fh, fd);
570 587
571 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 588 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
572 RETVAL->fh = newSVsv (fh); 589 RETVAL->fh = newSVsv (fh);
573 ev_io_set (RETVAL, fd, events); 590 ev_io_set (RETVAL, fd, events);
… …
608ev_signal *signal (SV *signal, SV *cb) 625ev_signal *signal (SV *signal, SV *cb)
609 ALIAS: 626 ALIAS:
610 signal_ns = 1 627 signal_ns = 1
611 CODE: 628 CODE:
612{ 629{
613 Signal signum = sv_signum (signal); 630 Signal signum = s_signum (signal);
614 CHECK_SIG (signal, signum); 631 CHECK_SIG (signal, signum);
615 632
616 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 633 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
617 ev_signal_set (RETVAL, signum); 634 ev_signal_set (RETVAL, signum);
618 if (!ix) START (signal, RETVAL); 635 if (!ix) START_SIGNAL (RETVAL);
619} 636}
620 OUTPUT: 637 OUTPUT:
621 RETVAL 638 RETVAL
622 639
623ev_idle *idle (SV *cb) 640ev_idle *idle (SV *cb)
… …
709 726
710void once (SV *fh, int events, SV *timeout, SV *cb) 727void once (SV *fh, int events, SV *timeout, SV *cb)
711 CODE: 728 CODE:
712 ev_once ( 729 ev_once (
713 evapi.default_loop, 730 evapi.default_loop,
714 sv_fileno (fh), events, 731 s_fileno (fh, events & EV_WRITE), events,
715 SvOK (timeout) ? SvNV (timeout) : -1., 732 SvOK (timeout) ? SvNV (timeout) : -1.,
716 e_once_cb, 733 e_once_cb,
717 newSVsv (cb) 734 newSVsv (cb)
718 ); 735 );
719 736
… …
740 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 757 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
741 new_value = new_value ? WFLAG_KEEPALIVE : 0; 758 new_value = new_value ? WFLAG_KEEPALIVE : 0;
742 759
743 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 760 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
744 { 761 {
762 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
745 REF (w); 763 REF (w);
746 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
747 UNREF (w); 764 UNREF (w);
748 } 765 }
749} 766}
750 OUTPUT: 767 OUTPUT:
751 RETVAL 768 RETVAL
… …
753SV *cb (ev_watcher *w, SV *new_cb = 0) 770SV *cb (ev_watcher *w, SV *new_cb = 0)
754 CODE: 771 CODE:
755{ 772{
756 if (items > 1) 773 if (items > 1)
757 { 774 {
758 new_cb = e_get_cv (new_cb); 775 new_cb = s_get_cv_croak (new_cb);
759 RETVAL = newRV_noinc (w->cb_sv); 776 RETVAL = newRV_noinc (w->cb_sv);
760 w->cb_sv = SvREFCNT_inc (new_cb); 777 w->cb_sv = SvREFCNT_inc (new_cb);
761 } 778 }
762 else 779 else
763 RETVAL = newRV_inc (w->cb_sv); 780 RETVAL = newRV_inc (w->cb_sv);
… …
833 e_destroy (w); 850 e_destroy (w);
834 851
835void set (ev_io *w, SV *fh, int events) 852void set (ev_io *w, SV *fh, int events)
836 CODE: 853 CODE:
837{ 854{
838 int fd = sv_fileno (fh); 855 int fd = s_fileno (fh, events & EV_WRITE);
839 CHECK_FD (fh, fd); 856 CHECK_FD (fh, fd);
840 857
841 sv_setsv (w->fh, fh); 858 sv_setsv (w->fh, fh);
842 RESET (io, w, (w, fd, events)); 859 RESET (io, w, (w, fd, events));
843} 860}
… …
845SV *fh (ev_io *w, SV *new_fh = 0) 862SV *fh (ev_io *w, SV *new_fh = 0)
846 CODE: 863 CODE:
847{ 864{
848 if (items > 1) 865 if (items > 1)
849 { 866 {
850 int fd = sv_fileno (new_fh); 867 int fd = s_fileno (new_fh, w->events & EV_WRITE);
851 CHECK_FD (new_fh, fd); 868 CHECK_FD (new_fh, fd);
852 869
853 RETVAL = w->fh; 870 RETVAL = w->fh;
854 w->fh = newSVsv (new_fh); 871 w->fh = newSVsv (new_fh);
855 872
… …
874 891
875MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 892MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
876 893
877void ev_signal_start (ev_signal *w) 894void ev_signal_start (ev_signal *w)
878 CODE: 895 CODE:
879 START (signal, w); 896 START_SIGNAL (w);
880 897
881void ev_signal_stop (ev_signal *w) 898void ev_signal_stop (ev_signal *w)
882 CODE: 899 CODE:
883 STOP (signal, w); 900 STOP (signal, w);
884 901
… …
888 e_destroy (w); 905 e_destroy (w);
889 906
890void set (ev_signal *w, SV *signal) 907void set (ev_signal *w, SV *signal)
891 CODE: 908 CODE:
892{ 909{
893 Signal signum = sv_signum (signal); 910 Signal signum = s_signum (signal);
894 CHECK_SIG (signal, signum); 911 CHECK_SIG (signal, signum);
895 912
896 RESET (signal, w, (w, signum)); 913 RESET_SIGNAL (w, (w, signum));
897} 914}
898 915
899int signal (ev_signal *w, SV *new_signal = 0) 916int signal (ev_signal *w, SV *new_signal = 0)
900 CODE: 917 CODE:
901{ 918{
902 RETVAL = w->signum; 919 RETVAL = w->signum;
903 920
904 if (items > 1) 921 if (items > 1)
905 { 922 {
906 Signal signum = sv_signum (new_signal); 923 Signal signum = s_signum (new_signal);
907 CHECK_SIG (new_signal, signum); 924 CHECK_SIG (new_signal, signum);
908 925
909 RESET (signal, w, (w, signum)); 926 RESET_SIGNAL (w, (w, signum));
910 } 927 }
911} 928}
912 OUTPUT: 929 OUTPUT:
913 RETVAL 930 RETVAL
914 931
… …
926 943
927void ev_timer_again (ev_timer *w) 944void ev_timer_again (ev_timer *w)
928 INIT: 945 INIT:
929 CHECK_REPEAT (w->repeat); 946 CHECK_REPEAT (w->repeat);
930 CODE: 947 CODE:
931 REF (w);
932 ev_timer_again (e_loop (w), w); 948 ev_timer_again (e_loop (w), w);
933 UNREF (w); 949 UNREF (w);
950
951NV ev_timer_remaining (ev_timer *w)
952 C_ARGS: e_loop (w), w
934 953
935void DESTROY (ev_timer *w) 954void DESTROY (ev_timer *w)
936 CODE: 955 CODE:
937 STOP (timer, w); 956 STOP (timer, w);
938 e_destroy (w); 957 e_destroy (w);
… …
955 CODE: 974 CODE:
956 STOP (periodic, w); 975 STOP (periodic, w);
957 976
958void ev_periodic_again (ev_periodic *w) 977void ev_periodic_again (ev_periodic *w)
959 CODE: 978 CODE:
960 REF (w);
961 ev_periodic_again (e_loop (w), w); 979 ev_periodic_again (e_loop (w), w);
962 UNREF (w); 980 UNREF (w);
963 981
964void DESTROY (ev_periodic *w) 982void DESTROY (ev_periodic *w)
965 CODE: 983 CODE:
… …
1248 1266
1249NV ev_now (struct ev_loop *loop) 1267NV ev_now (struct ev_loop *loop)
1250 1268
1251void ev_now_update (struct ev_loop *loop) 1269void ev_now_update (struct ev_loop *loop)
1252 1270
1271void ev_suspend (struct ev_loop *loop)
1272
1273void ev_resume (struct ev_loop *loop)
1274
1253void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1275void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1254 1276
1255void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1277void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1256 1278
1257unsigned int ev_backend (struct ev_loop *loop) 1279unsigned int ev_backend (struct ev_loop *loop)
1258 1280
1259unsigned int ev_loop_count (struct ev_loop *loop) 1281unsigned int ev_loop_count (struct ev_loop *loop)
1260 1282
1283unsigned int ev_loop_depth (struct ev_loop *loop)
1284
1261void ev_loop (struct ev_loop *loop, int flags = 0) 1285void ev_loop (struct ev_loop *loop, int flags = 0)
1262 1286
1263void ev_unloop (struct ev_loop *loop, int how = 1) 1287void ev_unloop (struct ev_loop *loop, int how = 1)
1264 1288
1265void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1289void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1266 1290
1291unsigned int ev_pending_count (struct ev_loop *loop)
1292
1293void ev_invoke_pending (struct ev_loop *loop)
1294
1267#if 0 1295#if 0
1268 1296
1269void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1297void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1270 CODE: 1298 CODE:
1271{ 1299{
1272 Signal signum = sv_signum (signal); 1300 Signal signum = s_signum (signal);
1273 CHECK_SIG (signal, signum); 1301 CHECK_SIG (signal, signum);
1274 1302
1275 ev_feed_signal_event (loop, signum); 1303 ev_feed_signal_event (loop, signum);
1276} 1304}
1277 1305
… …
1280ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1308ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1281 ALIAS: 1309 ALIAS:
1282 io_ns = 1 1310 io_ns = 1
1283 CODE: 1311 CODE:
1284{ 1312{
1285 int fd = sv_fileno (fh); 1313 int fd = s_fileno (fh, events & EV_WRITE);
1286 CHECK_FD (fh, fd); 1314 CHECK_FD (fh, fd);
1287 1315
1288 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1316 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1289 RETVAL->fh = newSVsv (fh); 1317 RETVAL->fh = newSVsv (fh);
1290 ev_io_set (RETVAL, fd, events); 1318 ev_io_set (RETVAL, fd, events);
… …
1320 if (!ix) START (periodic, w); 1348 if (!ix) START (periodic, w);
1321} 1349}
1322 OUTPUT: 1350 OUTPUT:
1323 RETVAL 1351 RETVAL
1324 1352
1325#if 0
1326
1327ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1353ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1328 ALIAS: 1354 ALIAS:
1329 signal_ns = 1 1355 signal_ns = 1
1330 CODE: 1356 CODE:
1331{ 1357{
1332 Signal signum = sv_signum (signal); 1358 Signal signum = s_signum (signal);
1333 CHECK_SIG (signal, signum); 1359 CHECK_SIG (signal, signum);
1334 1360
1335 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1361 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1336 ev_signal_set (RETVAL, signum); 1362 ev_signal_set (RETVAL, signum);
1337 if (!ix) START (signal, RETVAL); 1363 if (!ix) START_SIGNAL (RETVAL);
1338} 1364}
1339 OUTPUT: 1365 OUTPUT:
1340 RETVAL 1366 RETVAL
1341
1342#endif
1343 1367
1344ev_idle *idle (struct ev_loop *loop, SV *cb) 1368ev_idle *idle (struct ev_loop *loop, SV *cb)
1345 ALIAS: 1369 ALIAS:
1346 idle_ns = 1 1370 idle_ns = 1
1347 CODE: 1371 CODE:
… …
1430 1454
1431void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1455void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1432 CODE: 1456 CODE:
1433 ev_once ( 1457 ev_once (
1434 loop, 1458 loop,
1435 sv_fileno (fh), events, 1459 s_fileno (fh, events & EV_WRITE), events,
1436 SvOK (timeout) ? SvNV (timeout) : -1., 1460 SvOK (timeout) ? SvNV (timeout) : -1.,
1437 e_once_cb, 1461 e_once_cb,
1438 newSVsv (cb) 1462 newSVsv (cb)
1439 ); 1463 );
1440 1464

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