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Comparing EV/EV.xs (file contents):
Revision 1.117 by root, Wed Oct 29 14:12:34 2008 UTC vs.
Revision 1.136 by root, Tue Mar 16 17:11:48 2010 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
10 8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
17
18#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 19#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 21#define EV_H <ev.h>
22#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 23#include "EV/EVAPI.h"
15 24
16#define EV_SELECT_IS_WINSOCKET 0 25#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 26#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 27# define EV_SELECT_USE_FD_SET 0
… …
24 33
25#ifndef _WIN32 34#ifndef _WIN32
26# include <pthread.h> 35# include <pthread.h>
27#endif 36#endif
28 37
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)) 38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
44 39
45#define WFLAG_KEEPALIVE 1 40#define WFLAG_KEEPALIVE 1
41#define WFLAG_UNREFED 2 /* has been unref'ed */
46 42
47#define UNREF(w) \ 43#define UNREF(w) \
48 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 44 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
49 && !ev_is_active (w)) \ 45 && ev_is_active (w)) \
46 { \
50 ev_unref (e_loop (w)); 47 ev_unref (e_loop (w)); \
48 (w)->e_flags |= WFLAG_UNREFED; \
49 }
51 50
52#define REF(w) \ 51#define REF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 52 if ((w)->e_flags & WFLAG_UNREFED) \
54 && ev_is_active (w)) \ 53 { \
54 (w)->e_flags &= ~WFLAG_UNREFED; \
55 ev_ref (e_loop (w)); 55 ev_ref (e_loop (w)); \
56 }
56 57
57#define START(type,w) \ 58#define START(type,w) \
58 do { \ 59 do { \
60 ev_ ## type ## _start (e_loop (w), w); \
59 UNREF (w); \ 61 UNREF (w); \
60 ev_ ## type ## _start (e_loop (w), w); \
61 } while (0) 62 } while (0)
62 63
63#define STOP(type,w) \ 64#define STOP(type,w) \
64 do { \ 65 do { \
65 REF (w); \ 66 REF (w); \
66 ev_ ## type ## _stop (e_loop (w), w); \ 67 ev_ ## type ## _stop (e_loop (w), w); \
67 } while (0) 68 } while (0)
68 69
69#define RESET(type,w,seta) \ 70#define RESET(type,w,seta) \
70 do { \ 71 do { \
71 int active = ev_is_active (w); \ 72 int active = ev_is_active (w); \
72 if (active) STOP (type, w); \ 73 if (active) STOP (type, w); \
73 ev_ ## type ## _set seta; \ 74 ev_ ## type ## _set seta; \
74 if (active) START (type, w); \ 75 if (active) START (type, w); \
75 } while (0) 76 } while (0)
76 77
77typedef int Signal; 78typedef int Signal;
79
80/* horrible... */
81#define CHECK_SIGNAL_CAN_START(w) \
82 do { \
83 /* dive into the internals of libev to avoid aborting in libev */ \
84 if (signals [(w)->signum - 1].loop \
85 && signals [(w)->signum - 1].loop != e_loop (w)) \
86 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
87 } while (0)
88
89#define START_SIGNAL(w) \
90 do { \
91 CHECK_SIGNAL_CAN_START (w); \
92 START (signal, w); \
93 } while (0) \
94
95#define RESET_SIGNAL(w,seta) \
96 do { \
97 int active = ev_is_active (w); \
98 if (active) STOP (signal, w); \
99 ev_ ## signal ## _set seta; \
100 if (active) START_SIGNAL (w); \
101 } while (0)
78 102
79static SV *default_loop_sv; 103static SV *default_loop_sv;
80 104
81static struct EVAPI evapi; 105static struct EVAPI evapi;
82 106
… …
94 *stash_check, 118 *stash_check,
95 *stash_embed, 119 *stash_embed,
96 *stash_fork, 120 *stash_fork,
97 *stash_async; 121 *stash_async;
98 122
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///////////////////////////////////////////////////////////////////////////// 123/////////////////////////////////////////////////////////////////////////////
125// Event 124// Event
126 125
127static void e_cb (EV_P_ ev_watcher *w, int revents); 126static void e_cb (EV_P_ ev_watcher *w, int revents);
128 127
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 * 128static void *
160e_new (int size, SV *cb_sv, SV *loop) 129e_new (int size, SV *cb_sv, SV *loop)
161{ 130{
162 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 131 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
163 ev_watcher *w; 132 ev_watcher *w;
164 SV *self = NEWSV (0, size); 133 SV *self = NEWSV (0, size);
165 SvPOK_only (self); 134 SvPOK_only (self);
166 SvCUR_set (self, size); 135 SvCUR_set (self, size);
167 136
… …
213e_cb (EV_P_ ev_watcher *w, int revents) 182e_cb (EV_P_ ev_watcher *w, int revents)
214{ 183{
215 dSP; 184 dSP;
216 I32 mark = SP - PL_stack_base; 185 I32 mark = SP - PL_stack_base;
217 SV *sv_self, *sv_events; 186 SV *sv_self, *sv_events;
187
188 /* libev might have stopped the watcher */
189 if (expect_false (w->e_flags & WFLAG_UNREFED)
190 && !ev_is_active (w))
191 REF (w);
218 192
219 if (expect_true (sv_self_cache)) 193 if (expect_true (sv_self_cache))
220 { 194 {
221 sv_self = sv_self_cache; sv_self_cache = 0; 195 sv_self = sv_self_cache; sv_self_cache = 0;
222 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 196 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
… …
244 PUSHs (sv_events); 218 PUSHs (sv_events);
245 219
246 PUTBACK; 220 PUTBACK;
247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
248 222
249 if (expect_false (sv_self_cache)) 223 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
250 SvREFCNT_dec (sv_self); 224 SvREFCNT_dec (sv_self);
251 else 225 else
252 { 226 {
253 SvREFCNT_dec (SvRV (sv_self)); 227 SvREFCNT_dec (SvRV (sv_self));
254 SvRV_set (sv_self, &PL_sv_undef); 228 SvRV_set (sv_self, &PL_sv_undef);
255 sv_self_cache = sv_self; 229 sv_self_cache = sv_self;
256 } 230 }
257 231
258 if (expect_false (sv_events_cache)) 232 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
233 SvREFCNT_dec (sv_events);
234 else
235 sv_events_cache = sv_events;
236
237 if (expect_false (SvTRUE (ERRSV)))
238 {
239 SPAGAIN;
240 PUSHMARK (SP);
241 PUTBACK;
242 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
243 }
244
245 SP = PL_stack_base + mark;
246 PUTBACK;
247}
248
249static void
250e_once_cb (int revents, void *arg)
251{
252 dSP;
253 I32 mark = SP - PL_stack_base;
254 SV *sv_events;
255
256 if (sv_events_cache)
257 {
258 sv_events = sv_events_cache; sv_events_cache = 0;
259 SvIV_set (sv_events, revents);
260 }
261 else
262 sv_events = newSViv (revents);
263
264 PUSHMARK (SP);
265 XPUSHs (sv_events);
266
267 PUTBACK;
268 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
269
270 SvREFCNT_dec ((SV *)arg);
271
272 if (sv_events_cache)
259 SvREFCNT_dec (sv_events); 273 SvREFCNT_dec (sv_events);
260 else 274 else
261 sv_events_cache = sv_events; 275 sv_events_cache = sv_events;
262 276
263 if (SvTRUE (ERRSV)) 277 if (SvTRUE (ERRSV))
… …
270 284
271 SP = PL_stack_base + mark; 285 SP = PL_stack_base + mark;
272 PUTBACK; 286 PUTBACK;
273} 287}
274 288
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 289static ev_tstamp
316e_periodic_cb (ev_periodic *w, ev_tstamp now) 290e_periodic_cb (ev_periodic *w, ev_tstamp now)
317{ 291{
318 ev_tstamp retval; 292 ev_tstamp retval;
319 int count; 293 int count;
… …
383 const_iv (EV_, MINPRI) 357 const_iv (EV_, MINPRI)
384 const_iv (EV_, MAXPRI) 358 const_iv (EV_, MAXPRI)
385 359
386 const_iv (EV_, UNDEF) 360 const_iv (EV_, UNDEF)
387 const_iv (EV_, NONE) 361 const_iv (EV_, NONE)
388 const_iv (EV_, TIMEOUT)
389 const_iv (EV_, READ) 362 const_iv (EV_, READ)
390 const_iv (EV_, WRITE) 363 const_iv (EV_, WRITE)
364 const_iv (EV_, IO)
365 const_iv (EV_, TIMEOUT) /* deprecated */
366 const_iv (EV_, TIMER)
367 const_iv (EV_, PERIODIC)
391 const_iv (EV_, SIGNAL) 368 const_iv (EV_, SIGNAL)
369 const_iv (EV_, CHILD)
370 const_iv (EV_, STAT)
392 const_iv (EV_, IDLE) 371 const_iv (EV_, IDLE)
372 const_iv (EV_, PREPARE)
393 const_iv (EV_, CHECK) 373 const_iv (EV_, CHECK)
374 const_iv (EV_, EMBED)
375 const_iv (EV_, FORK)
376 const_iv (EV_, ASYNC)
377 const_iv (EV_, CUSTOM)
394 const_iv (EV_, ERROR) 378 const_iv (EV_, ERROR)
395 379
380 const_iv (EV, LOOP_NONBLOCK)
396 const_iv (EV, LOOP_ONESHOT) 381 const_iv (EV, LOOP_ONESHOT)
382
397 const_iv (EV, LOOP_NONBLOCK) 383 const_iv (EV, UNLOOP_CANCEL)
398 const_iv (EV, UNLOOP_ONE) 384 const_iv (EV, UNLOOP_ONE)
399 const_iv (EV, UNLOOP_ALL) 385 const_iv (EV, UNLOOP_ALL)
400 386
401 const_iv (EV, BACKEND_SELECT) 387 const_iv (EV, BACKEND_SELECT)
402 const_iv (EV, BACKEND_POLL) 388 const_iv (EV, BACKEND_POLL)
403 const_iv (EV, BACKEND_EPOLL) 389 const_iv (EV, BACKEND_EPOLL)
404 const_iv (EV, BACKEND_KQUEUE) 390 const_iv (EV, BACKEND_KQUEUE)
405 const_iv (EV, BACKEND_DEVPOLL) 391 const_iv (EV, BACKEND_DEVPOLL)
406 const_iv (EV, BACKEND_PORT) 392 const_iv (EV, BACKEND_PORT)
393 const_iv (EV, BACKEND_ALL)
407 const_iv (EV, FLAG_AUTO) 394 const_iv (EV, FLAG_AUTO)
395 const_iv (EV, FLAG_FORKCHECK)
396 const_iv (EV, FLAG_SIGNALFD)
408 const_iv (EV, FLAG_NOENV) 397 const_iv (EV, FLAG_NOENV)
398 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
409 const_iv (EV, FLAG_FORKCHECK) 399 const_iv (EV, FLAG_NOINOTIFY)
400
401 const_iv (EV_, VERSION_MAJOR)
402 const_iv (EV_, VERSION_MINOR)
410 }; 403 };
411 404
412 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 405 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
413 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 406 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
414 407
… …
433 426
434 /* the poor man's shared library emulator */ 427 /* the poor man's shared library emulator */
435 evapi.ver = EV_API_VERSION; 428 evapi.ver = EV_API_VERSION;
436 evapi.rev = EV_API_REVISION; 429 evapi.rev = EV_API_REVISION;
437 evapi.sv_fileno = sv_fileno; 430 evapi.sv_fileno = sv_fileno;
438 evapi.sv_signum = sv_signum; 431 evapi.sv_signum = s_signum;
439 evapi.supported_backends = ev_supported_backends (); 432 evapi.supported_backends = ev_supported_backends ();
440 evapi.recommended_backends = ev_recommended_backends (); 433 evapi.recommended_backends = ev_recommended_backends ();
441 evapi.embeddable_backends = ev_embeddable_backends (); 434 evapi.embeddable_backends = ev_embeddable_backends ();
442 evapi.time_ = ev_time; 435 evapi.time_ = ev_time;
443 evapi.sleep_ = ev_sleep; 436 evapi.sleep_ = ev_sleep;
444 evapi.loop_new = ev_loop_new; 437 evapi.loop_new = ev_loop_new;
445 evapi.loop_destroy = ev_loop_destroy; 438 evapi.loop_destroy = ev_loop_destroy;
446 evapi.loop_fork = ev_loop_fork; 439 evapi.loop_fork = ev_loop_fork;
447 evapi.loop_count = ev_loop_count; 440 evapi.loop_count = ev_loop_count;
441 evapi.loop_depth = ev_loop_depth;
442 evapi.set_userdata = ev_set_userdata;
443 evapi.userdata = ev_userdata;
448 evapi.now = ev_now; 444 evapi.now = ev_now;
449 evapi.now_update = ev_now_update; 445 evapi.now_update = ev_now_update;
446 evapi.suspend = ev_suspend;
447 evapi.resume = ev_resume;
450 evapi.backend = ev_backend; 448 evapi.backend = ev_backend;
451 evapi.unloop = ev_unloop; 449 evapi.unloop = ev_unloop;
450 evapi.invoke_pending = ev_invoke_pending;
451 evapi.pending_count = ev_pending_count;
452 evapi.set_loop_release_cb = ev_set_loop_release_cb;
453 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
452 evapi.ref = ev_ref; 454 evapi.ref = ev_ref;
453 evapi.unref = ev_unref; 455 evapi.unref = ev_unref;
454 evapi.loop = ev_loop; 456 evapi.loop = ev_loop;
455 evapi.once = ev_once; 457 evapi.once = ev_once;
456 evapi.io_start = ev_io_start; 458 evapi.io_start = ev_io_start;
457 evapi.io_stop = ev_io_stop; 459 evapi.io_stop = ev_io_stop;
458 evapi.timer_start = ev_timer_start; 460 evapi.timer_start = ev_timer_start;
459 evapi.timer_stop = ev_timer_stop; 461 evapi.timer_stop = ev_timer_stop;
460 evapi.timer_again = ev_timer_again; 462 evapi.timer_again = ev_timer_again;
463 evapi.timer_remaining = ev_timer_remaining;
461 evapi.periodic_start = ev_periodic_start; 464 evapi.periodic_start = ev_periodic_start;
462 evapi.periodic_stop = ev_periodic_stop; 465 evapi.periodic_stop = ev_periodic_stop;
463 evapi.signal_start = ev_signal_start; 466 evapi.signal_start = ev_signal_start;
464 evapi.signal_stop = ev_signal_stop; 467 evapi.signal_stop = ev_signal_stop;
465 evapi.idle_start = ev_idle_start; 468 evapi.idle_start = ev_idle_start;
… …
530 C_ARGS: evapi.default_loop 533 C_ARGS: evapi.default_loop
531 534
532void ev_now_update () 535void ev_now_update ()
533 C_ARGS: evapi.default_loop 536 C_ARGS: evapi.default_loop
534 537
538void ev_suspend ()
539 C_ARGS: evapi.default_loop
540
541void ev_resume ()
542 C_ARGS: evapi.default_loop
543
535unsigned int ev_backend () 544unsigned int ev_backend ()
536 C_ARGS: evapi.default_loop 545 C_ARGS: evapi.default_loop
537 546
547void ev_loop_verify ()
548 C_ARGS: evapi.default_loop
549
538unsigned int ev_loop_count () 550unsigned int ev_loop_count ()
539 C_ARGS: evapi.default_loop 551 C_ARGS: evapi.default_loop
540 552
553unsigned int ev_loop_depth ()
554 C_ARGS: evapi.default_loop
555
541void ev_set_io_collect_interval (NV interval) 556void ev_set_io_collect_interval (NV interval)
542 C_ARGS: evapi.default_loop, interval 557 C_ARGS: evapi.default_loop, interval
543 558
544void ev_set_timeout_collect_interval (NV interval) 559void ev_set_timeout_collect_interval (NV interval)
545 C_ARGS: evapi.default_loop, interval 560 C_ARGS: evapi.default_loop, interval
… …
554 C_ARGS: evapi.default_loop, fd, revents 569 C_ARGS: evapi.default_loop, fd, revents
555 570
556void ev_feed_signal_event (SV *signal) 571void ev_feed_signal_event (SV *signal)
557 CODE: 572 CODE:
558{ 573{
559 Signal signum = sv_signum (signal); 574 Signal signum = s_signum (signal);
560 CHECK_SIG (signal, signum); 575 CHECK_SIG (signal, signum);
561 576
562 ev_feed_signal_event (evapi.default_loop, signum); 577 ev_feed_signal_event (evapi.default_loop, signum);
563} 578}
564 579
580unsigned int ev_pending_count ()
581 C_ARGS: evapi.default_loop
582
583void ev_invoke_pending ()
584 C_ARGS: evapi.default_loop
585
565ev_io *io (SV *fh, int events, SV *cb) 586ev_io *io (SV *fh, int events, SV *cb)
566 ALIAS: 587 ALIAS:
567 io_ns = 1 588 io_ns = 1
589 _ae_io = 2
568 CODE: 590 CODE:
569{ 591{
570 int fd = sv_fileno (fh); 592 int fd = s_fileno (fh, events & EV_WRITE);
571 CHECK_FD (fh, fd); 593 CHECK_FD (fh, fd);
594
595 if (ix == 2)
596 {
597 ix = 0;
598 events = events ? EV_WRITE : EV_READ;
599 }
572 600
573 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 601 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
574 RETVAL->fh = newSVsv (fh); 602 RETVAL->fh = newSVsv (fh);
575 ev_io_set (RETVAL, fd, events); 603 ev_io_set (RETVAL, fd, events);
576 if (!ix) START (io, RETVAL); 604 if (!ix) START (io, RETVAL);
… …
610ev_signal *signal (SV *signal, SV *cb) 638ev_signal *signal (SV *signal, SV *cb)
611 ALIAS: 639 ALIAS:
612 signal_ns = 1 640 signal_ns = 1
613 CODE: 641 CODE:
614{ 642{
615 Signal signum = sv_signum (signal); 643 Signal signum = s_signum (signal);
616 CHECK_SIG (signal, signum); 644 CHECK_SIG (signal, signum);
617 645
618 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 646 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
619 ev_signal_set (RETVAL, signum); 647 ev_signal_set (RETVAL, signum);
620 if (!ix) START (signal, RETVAL); 648 if (!ix) START_SIGNAL (RETVAL);
621} 649}
622 OUTPUT: 650 OUTPUT:
623 RETVAL 651 RETVAL
624 652
625ev_idle *idle (SV *cb) 653ev_idle *idle (SV *cb)
… …
711 739
712void once (SV *fh, int events, SV *timeout, SV *cb) 740void once (SV *fh, int events, SV *timeout, SV *cb)
713 CODE: 741 CODE:
714 ev_once ( 742 ev_once (
715 evapi.default_loop, 743 evapi.default_loop,
716 sv_fileno (fh), events, 744 s_fileno (fh, events & EV_WRITE), events,
717 SvOK (timeout) ? SvNV (timeout) : -1., 745 SvOK (timeout) ? SvNV (timeout) : -1.,
718 e_once_cb, 746 e_once_cb,
719 newSVsv (cb) 747 newSVsv (cb)
720 ); 748 );
721 749
… …
742 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 770 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
743 new_value = new_value ? WFLAG_KEEPALIVE : 0; 771 new_value = new_value ? WFLAG_KEEPALIVE : 0;
744 772
745 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 773 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
746 { 774 {
775 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
747 REF (w); 776 REF (w);
748 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
749 UNREF (w); 777 UNREF (w);
750 } 778 }
751} 779}
752 OUTPUT: 780 OUTPUT:
753 RETVAL 781 RETVAL
… …
755SV *cb (ev_watcher *w, SV *new_cb = 0) 783SV *cb (ev_watcher *w, SV *new_cb = 0)
756 CODE: 784 CODE:
757{ 785{
758 if (items > 1) 786 if (items > 1)
759 { 787 {
760 new_cb = e_get_cv (new_cb); 788 new_cb = s_get_cv_croak (new_cb);
761 RETVAL = newRV_noinc (w->cb_sv); 789 RETVAL = newRV_noinc (w->cb_sv);
762 w->cb_sv = SvREFCNT_inc (new_cb); 790 w->cb_sv = SvREFCNT_inc (new_cb);
763 } 791 }
764 else 792 else
765 RETVAL = newRV_inc (w->cb_sv); 793 RETVAL = newRV_inc (w->cb_sv);
… …
835 e_destroy (w); 863 e_destroy (w);
836 864
837void set (ev_io *w, SV *fh, int events) 865void set (ev_io *w, SV *fh, int events)
838 CODE: 866 CODE:
839{ 867{
840 int fd = sv_fileno (fh); 868 int fd = s_fileno (fh, events & EV_WRITE);
841 CHECK_FD (fh, fd); 869 CHECK_FD (fh, fd);
842 870
843 sv_setsv (w->fh, fh); 871 sv_setsv (w->fh, fh);
844 RESET (io, w, (w, fd, events)); 872 RESET (io, w, (w, fd, events));
845} 873}
… …
847SV *fh (ev_io *w, SV *new_fh = 0) 875SV *fh (ev_io *w, SV *new_fh = 0)
848 CODE: 876 CODE:
849{ 877{
850 if (items > 1) 878 if (items > 1)
851 { 879 {
852 int fd = sv_fileno (new_fh); 880 int fd = s_fileno (new_fh, w->events & EV_WRITE);
853 CHECK_FD (new_fh, fd); 881 CHECK_FD (new_fh, fd);
854 882
855 RETVAL = w->fh; 883 RETVAL = w->fh;
856 w->fh = newSVsv (new_fh); 884 w->fh = newSVsv (new_fh);
857 885
… …
876 904
877MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 905MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
878 906
879void ev_signal_start (ev_signal *w) 907void ev_signal_start (ev_signal *w)
880 CODE: 908 CODE:
881 START (signal, w); 909 START_SIGNAL (w);
882 910
883void ev_signal_stop (ev_signal *w) 911void ev_signal_stop (ev_signal *w)
884 CODE: 912 CODE:
885 STOP (signal, w); 913 STOP (signal, w);
886 914
… …
890 e_destroy (w); 918 e_destroy (w);
891 919
892void set (ev_signal *w, SV *signal) 920void set (ev_signal *w, SV *signal)
893 CODE: 921 CODE:
894{ 922{
895 Signal signum = sv_signum (signal); 923 Signal signum = s_signum (signal);
896 CHECK_SIG (signal, signum); 924 CHECK_SIG (signal, signum);
897 925
898 RESET (signal, w, (w, signum)); 926 RESET_SIGNAL (w, (w, signum));
899} 927}
900 928
901int signal (ev_signal *w, SV *new_signal = 0) 929int signal (ev_signal *w, SV *new_signal = 0)
902 CODE: 930 CODE:
903{ 931{
904 RETVAL = w->signum; 932 RETVAL = w->signum;
905 933
906 if (items > 1) 934 if (items > 1)
907 { 935 {
908 Signal signum = sv_signum (new_signal); 936 Signal signum = s_signum (new_signal);
909 CHECK_SIG (new_signal, signum); 937 CHECK_SIG (new_signal, signum);
910 938
911 RESET (signal, w, (w, signum)); 939 RESET_SIGNAL (w, (w, signum));
912 } 940 }
913} 941}
914 OUTPUT: 942 OUTPUT:
915 RETVAL 943 RETVAL
916 944
… …
928 956
929void ev_timer_again (ev_timer *w) 957void ev_timer_again (ev_timer *w)
930 INIT: 958 INIT:
931 CHECK_REPEAT (w->repeat); 959 CHECK_REPEAT (w->repeat);
932 CODE: 960 CODE:
933 REF (w);
934 ev_timer_again (e_loop (w), w); 961 ev_timer_again (e_loop (w), w);
935 UNREF (w); 962 UNREF (w);
963
964NV ev_timer_remaining (ev_timer *w)
965 C_ARGS: e_loop (w), w
936 966
937void DESTROY (ev_timer *w) 967void DESTROY (ev_timer *w)
938 CODE: 968 CODE:
939 STOP (timer, w); 969 STOP (timer, w);
940 e_destroy (w); 970 e_destroy (w);
… …
957 CODE: 987 CODE:
958 STOP (periodic, w); 988 STOP (periodic, w);
959 989
960void ev_periodic_again (ev_periodic *w) 990void ev_periodic_again (ev_periodic *w)
961 CODE: 991 CODE:
962 REF (w);
963 ev_periodic_again (e_loop (w), w); 992 ev_periodic_again (e_loop (w), w);
964 UNREF (w); 993 UNREF (w);
965 994
966void DESTROY (ev_periodic *w) 995void DESTROY (ev_periodic *w)
967 CODE: 996 CODE:
… …
1250 1279
1251NV ev_now (struct ev_loop *loop) 1280NV ev_now (struct ev_loop *loop)
1252 1281
1253void ev_now_update (struct ev_loop *loop) 1282void ev_now_update (struct ev_loop *loop)
1254 1283
1284void ev_suspend (struct ev_loop *loop)
1285
1286void ev_resume (struct ev_loop *loop)
1287
1255void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1288void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1256 1289
1257void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1290void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1258 1291
1259unsigned int ev_backend (struct ev_loop *loop) 1292unsigned int ev_backend (struct ev_loop *loop)
1260 1293
1261unsigned int ev_loop_count (struct ev_loop *loop) 1294unsigned int ev_loop_count (struct ev_loop *loop)
1262 1295
1296unsigned int ev_loop_depth (struct ev_loop *loop)
1297
1263void ev_loop (struct ev_loop *loop, int flags = 0) 1298void ev_loop (struct ev_loop *loop, int flags = 0)
1264 1299
1265void ev_unloop (struct ev_loop *loop, int how = 1) 1300void ev_unloop (struct ev_loop *loop, int how = 1)
1266 1301
1267void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1302void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1268 1303
1304unsigned int ev_pending_count (struct ev_loop *loop)
1305
1306void ev_invoke_pending (struct ev_loop *loop)
1307
1269#if 0 1308#if 0
1270 1309
1271void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1310void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1272 CODE: 1311 CODE:
1273{ 1312{
1274 Signal signum = sv_signum (signal); 1313 Signal signum = s_signum (signal);
1275 CHECK_SIG (signal, signum); 1314 CHECK_SIG (signal, signum);
1276 1315
1277 ev_feed_signal_event (loop, signum); 1316 ev_feed_signal_event (loop, signum);
1278} 1317}
1279 1318
… …
1282ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1321ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1283 ALIAS: 1322 ALIAS:
1284 io_ns = 1 1323 io_ns = 1
1285 CODE: 1324 CODE:
1286{ 1325{
1287 int fd = sv_fileno (fh); 1326 int fd = s_fileno (fh, events & EV_WRITE);
1288 CHECK_FD (fh, fd); 1327 CHECK_FD (fh, fd);
1289 1328
1290 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1329 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1291 RETVAL->fh = newSVsv (fh); 1330 RETVAL->fh = newSVsv (fh);
1292 ev_io_set (RETVAL, fd, events); 1331 ev_io_set (RETVAL, fd, events);
… …
1322 if (!ix) START (periodic, w); 1361 if (!ix) START (periodic, w);
1323} 1362}
1324 OUTPUT: 1363 OUTPUT:
1325 RETVAL 1364 RETVAL
1326 1365
1327#if 0
1328
1329ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1366ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1330 ALIAS: 1367 ALIAS:
1331 signal_ns = 1 1368 signal_ns = 1
1332 CODE: 1369 CODE:
1333{ 1370{
1334 Signal signum = sv_signum (signal); 1371 Signal signum = s_signum (signal);
1335 CHECK_SIG (signal, signum); 1372 CHECK_SIG (signal, signum);
1336 1373
1337 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1374 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1338 ev_signal_set (RETVAL, signum); 1375 ev_signal_set (RETVAL, signum);
1339 if (!ix) START (signal, RETVAL); 1376 if (!ix) START_SIGNAL (RETVAL);
1340} 1377}
1341 OUTPUT: 1378 OUTPUT:
1342 RETVAL 1379 RETVAL
1343
1344#endif
1345 1380
1346ev_idle *idle (struct ev_loop *loop, SV *cb) 1381ev_idle *idle (struct ev_loop *loop, SV *cb)
1347 ALIAS: 1382 ALIAS:
1348 idle_ns = 1 1383 idle_ns = 1
1349 CODE: 1384 CODE:
… …
1432 1467
1433void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1468void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1434 CODE: 1469 CODE:
1435 ev_once ( 1470 ev_once (
1436 loop, 1471 loop,
1437 sv_fileno (fh), events, 1472 s_fileno (fh, events & EV_WRITE), events,
1438 SvOK (timeout) ? SvNV (timeout) : -1., 1473 SvOK (timeout) ? SvNV (timeout) : -1.,
1439 e_once_cb, 1474 e_once_cb,
1440 newSVsv (cb) 1475 newSVsv (cb)
1441 ); 1476 );
1442 1477

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