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Comparing EV/EV.xs (file contents):
Revision 1.118 by root, Wed Nov 19 10:20:25 2008 UTC vs.
Revision 1.137 by root, Tue Mar 16 20:43:05 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/* 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)) 38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
49 39
50#define WFLAG_KEEPALIVE 1 40#define WFLAG_KEEPALIVE 1
41#define WFLAG_UNREFED 2 /* has been unref'ed */
51 42
52#define UNREF(w) \ 43#define UNREF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 44 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
54 && !ev_is_active (w)) \ 45 && ev_is_active (w)) \
46 { \
55 ev_unref (e_loop (w)); 47 ev_unref (e_loop (w)); \
48 (w)->e_flags |= WFLAG_UNREFED; \
49 }
56 50
57#define REF(w) \ 51#define REF(w) \
58 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 52 if ((w)->e_flags & WFLAG_UNREFED) \
59 && ev_is_active (w)) \ 53 { \
54 (w)->e_flags &= ~WFLAG_UNREFED; \
60 ev_ref (e_loop (w)); 55 ev_ref (e_loop (w)); \
56 }
61 57
62#define START(type,w) \ 58#define START(type,w) \
63 do { \ 59 do { \
60 ev_ ## type ## _start (e_loop (w), w); \
64 UNREF (w); \ 61 UNREF (w); \
65 ev_ ## type ## _start (e_loop (w), w); \
66 } while (0) 62 } while (0)
67 63
68#define STOP(type,w) \ 64#define STOP(type,w) \
69 do { \ 65 do { \
70 REF (w); \ 66 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \ 67 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0) 68 } while (0)
73 69
74#define RESET(type,w,seta) \ 70#define RESET(type,w,seta) \
75 do { \ 71 do { \
76 int active = ev_is_active (w); \ 72 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \ 73 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 74 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 75 if (active) START (type, w); \
80 } while (0) 76 } while (0)
81 77
82typedef 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)
83 102
84static SV *default_loop_sv; 103static SV *default_loop_sv;
85 104
86static struct EVAPI evapi; 105static struct EVAPI evapi;
87 106
… …
99 *stash_check, 118 *stash_check,
100 *stash_embed, 119 *stash_embed,
101 *stash_fork, 120 *stash_fork,
102 *stash_async; 121 *stash_async;
103 122
104#ifndef SIG_SIZE
105/* kudos to Slaven Rezic for the idea */
106static char sig_size [] = { SIG_NUM };
107# define SIG_SIZE (sizeof (sig_size) + 1)
108#endif
109
110static Signal
111sv_signum (SV *sig)
112{
113 Signal signum;
114
115 SvGETMAGIC (sig);
116
117 for (signum = 1; signum < SIG_SIZE; ++signum)
118 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
119 return signum;
120
121 signum = SvIV (sig);
122
123 if (signum > 0 && signum < SIG_SIZE)
124 return signum;
125
126 return -1;
127}
128
129///////////////////////////////////////////////////////////////////////////// 123/////////////////////////////////////////////////////////////////////////////
130// Event 124// Event
131 125
132static void e_cb (EV_P_ ev_watcher *w, int revents); 126static void e_cb (EV_P_ ev_watcher *w, int revents);
133 127
134static int
135sv_fileno (SV *fh)
136{
137 SvGETMAGIC (fh);
138
139 if (SvROK (fh))
140 fh = SvRV (fh);
141
142 if (SvTYPE (fh) == SVt_PVGV)
143 return PerlIO_fileno (IoIFP (sv_2io (fh)));
144
145 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
146 return SvIV (fh);
147
148 return -1;
149}
150
151static SV *
152e_get_cv (SV *cb_sv)
153{
154 HV *st;
155 GV *gvp;
156 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
157
158 if (!cv)
159 croak ("EV watcher callback must be a CODE reference");
160
161 return (SV *)cv;
162}
163
164static void * 128static void *
165e_new (int size, SV *cb_sv, SV *loop) 129e_new (int size, SV *cb_sv, SV *loop)
166{ 130{
167 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 131 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
168 ev_watcher *w; 132 ev_watcher *w;
169 SV *self = NEWSV (0, size); 133 SV *self = NEWSV (0, size);
170 SvPOK_only (self); 134 SvPOK_only (self);
171 SvCUR_set (self, size); 135 SvCUR_set (self, size);
172 136
… …
218e_cb (EV_P_ ev_watcher *w, int revents) 182e_cb (EV_P_ ev_watcher *w, int revents)
219{ 183{
220 dSP; 184 dSP;
221 I32 mark = SP - PL_stack_base; 185 I32 mark = SP - PL_stack_base;
222 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);
223 192
224 if (expect_true (sv_self_cache)) 193 if (expect_true (sv_self_cache))
225 { 194 {
226 sv_self = sv_self_cache; sv_self_cache = 0; 195 sv_self = sv_self_cache; sv_self_cache = 0;
227 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 196 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
… …
249 PUSHs (sv_events); 218 PUSHs (sv_events);
250 219
251 PUTBACK; 220 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253 222
254 if (expect_false (sv_self_cache)) 223 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
255 SvREFCNT_dec (sv_self); 224 SvREFCNT_dec (sv_self);
256 else 225 else
257 { 226 {
258 SvREFCNT_dec (SvRV (sv_self)); 227 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef); 228 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self; 229 sv_self_cache = sv_self;
261 } 230 }
262 231
263 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)
264 SvREFCNT_dec (sv_events); 273 SvREFCNT_dec (sv_events);
265 else 274 else
266 sv_events_cache = sv_events; 275 sv_events_cache = sv_events;
267 276
268 if (SvTRUE (ERRSV)) 277 if (SvTRUE (ERRSV))
… …
275 284
276 SP = PL_stack_base + mark; 285 SP = PL_stack_base + mark;
277 PUTBACK; 286 PUTBACK;
278} 287}
279 288
280static void
281e_once_cb (int revents, void *arg)
282{
283 dSP;
284 I32 mark = SP - PL_stack_base;
285 SV *sv_events;
286
287 if (sv_events_cache)
288 {
289 sv_events = sv_events_cache; sv_events_cache = 0;
290 SvIV_set (sv_events, revents);
291 }
292 else
293 sv_events = newSViv (revents);
294
295 PUSHMARK (SP);
296 XPUSHs (sv_events);
297
298 PUTBACK;
299 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
300
301 SvREFCNT_dec ((SV *)arg);
302
303 if (sv_events_cache)
304 SvREFCNT_dec (sv_events);
305 else
306 sv_events_cache = sv_events;
307
308 if (SvTRUE (ERRSV))
309 {
310 SPAGAIN;
311 PUSHMARK (SP);
312 PUTBACK;
313 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
314 }
315
316 SP = PL_stack_base + mark;
317 PUTBACK;
318}
319
320static ev_tstamp 289static ev_tstamp
321e_periodic_cb (ev_periodic *w, ev_tstamp now) 290e_periodic_cb (ev_periodic *w, ev_tstamp now)
322{ 291{
323 ev_tstamp retval; 292 ev_tstamp retval;
324 int count; 293 int count;
… …
388 const_iv (EV_, MINPRI) 357 const_iv (EV_, MINPRI)
389 const_iv (EV_, MAXPRI) 358 const_iv (EV_, MAXPRI)
390 359
391 const_iv (EV_, UNDEF) 360 const_iv (EV_, UNDEF)
392 const_iv (EV_, NONE) 361 const_iv (EV_, NONE)
393 const_iv (EV_, TIMEOUT)
394 const_iv (EV_, READ) 362 const_iv (EV_, READ)
395 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)
396 const_iv (EV_, SIGNAL) 368 const_iv (EV_, SIGNAL)
369 const_iv (EV_, CHILD)
370 const_iv (EV_, STAT)
397 const_iv (EV_, IDLE) 371 const_iv (EV_, IDLE)
372 const_iv (EV_, PREPARE)
398 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)
399 const_iv (EV_, ERROR) 378 const_iv (EV_, ERROR)
400 379
380 const_iv (EV, LOOP_NONBLOCK)
401 const_iv (EV, LOOP_ONESHOT) 381 const_iv (EV, LOOP_ONESHOT)
382
402 const_iv (EV, LOOP_NONBLOCK) 383 const_iv (EV, UNLOOP_CANCEL)
403 const_iv (EV, UNLOOP_ONE) 384 const_iv (EV, UNLOOP_ONE)
404 const_iv (EV, UNLOOP_ALL) 385 const_iv (EV, UNLOOP_ALL)
405 386
406 const_iv (EV, BACKEND_SELECT) 387 const_iv (EV, BACKEND_SELECT)
407 const_iv (EV, BACKEND_POLL) 388 const_iv (EV, BACKEND_POLL)
408 const_iv (EV, BACKEND_EPOLL) 389 const_iv (EV, BACKEND_EPOLL)
409 const_iv (EV, BACKEND_KQUEUE) 390 const_iv (EV, BACKEND_KQUEUE)
410 const_iv (EV, BACKEND_DEVPOLL) 391 const_iv (EV, BACKEND_DEVPOLL)
411 const_iv (EV, BACKEND_PORT) 392 const_iv (EV, BACKEND_PORT)
393 const_iv (EV, BACKEND_ALL)
412 const_iv (EV, FLAG_AUTO) 394 const_iv (EV, FLAG_AUTO)
395 const_iv (EV, FLAG_FORKCHECK)
396 const_iv (EV, FLAG_SIGNALFD)
413 const_iv (EV, FLAG_NOENV) 397 const_iv (EV, FLAG_NOENV)
398 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
414 const_iv (EV, FLAG_FORKCHECK) 399 const_iv (EV, FLAG_NOINOTIFY)
400
401 const_iv (EV_, VERSION_MAJOR)
402 const_iv (EV_, VERSION_MINOR)
415 }; 403 };
416 404
417 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; )
418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 406 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
419 407
… …
438 426
439 /* the poor man's shared library emulator */ 427 /* the poor man's shared library emulator */
440 evapi.ver = EV_API_VERSION; 428 evapi.ver = EV_API_VERSION;
441 evapi.rev = EV_API_REVISION; 429 evapi.rev = EV_API_REVISION;
442 evapi.sv_fileno = sv_fileno; 430 evapi.sv_fileno = sv_fileno;
443 evapi.sv_signum = sv_signum; 431 evapi.sv_signum = s_signum;
444 evapi.supported_backends = ev_supported_backends (); 432 evapi.supported_backends = ev_supported_backends ();
445 evapi.recommended_backends = ev_recommended_backends (); 433 evapi.recommended_backends = ev_recommended_backends ();
446 evapi.embeddable_backends = ev_embeddable_backends (); 434 evapi.embeddable_backends = ev_embeddable_backends ();
447 evapi.time_ = ev_time; 435 evapi.time_ = ev_time;
448 evapi.sleep_ = ev_sleep; 436 evapi.sleep_ = ev_sleep;
449 evapi.loop_new = ev_loop_new; 437 evapi.loop_new = ev_loop_new;
450 evapi.loop_destroy = ev_loop_destroy; 438 evapi.loop_destroy = ev_loop_destroy;
451 evapi.loop_fork = ev_loop_fork; 439 evapi.loop_fork = ev_loop_fork;
452 evapi.loop_count = ev_loop_count; 440 evapi.iteration = ev_iteration;
441 evapi.depth = ev_depth;
442 evapi.set_userdata = ev_set_userdata;
443 evapi.userdata = ev_userdata;
453 evapi.now = ev_now; 444 evapi.now = ev_now;
454 evapi.now_update = ev_now_update; 445 evapi.now_update = ev_now_update;
446 evapi.suspend = ev_suspend;
447 evapi.resume = ev_resume;
455 evapi.backend = ev_backend; 448 evapi.backend = ev_backend;
456 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.verify = ev_verify;
453 evapi.set_loop_release_cb = ev_set_loop_release_cb;
454 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
457 evapi.ref = ev_ref; 455 evapi.ref = ev_ref;
458 evapi.unref = ev_unref; 456 evapi.unref = ev_unref;
459 evapi.loop = ev_loop; 457 evapi.loop = ev_loop;
460 evapi.once = ev_once; 458 evapi.once = ev_once;
461 evapi.io_start = ev_io_start; 459 evapi.io_start = ev_io_start;
462 evapi.io_stop = ev_io_stop; 460 evapi.io_stop = ev_io_stop;
463 evapi.timer_start = ev_timer_start; 461 evapi.timer_start = ev_timer_start;
464 evapi.timer_stop = ev_timer_stop; 462 evapi.timer_stop = ev_timer_stop;
465 evapi.timer_again = ev_timer_again; 463 evapi.timer_again = ev_timer_again;
464 evapi.timer_remaining = ev_timer_remaining;
466 evapi.periodic_start = ev_periodic_start; 465 evapi.periodic_start = ev_periodic_start;
467 evapi.periodic_stop = ev_periodic_stop; 466 evapi.periodic_stop = ev_periodic_stop;
468 evapi.signal_start = ev_signal_start; 467 evapi.signal_start = ev_signal_start;
469 evapi.signal_stop = ev_signal_stop; 468 evapi.signal_stop = ev_signal_stop;
470 evapi.idle_start = ev_idle_start; 469 evapi.idle_start = ev_idle_start;
… …
535 C_ARGS: evapi.default_loop 534 C_ARGS: evapi.default_loop
536 535
537void ev_now_update () 536void ev_now_update ()
538 C_ARGS: evapi.default_loop 537 C_ARGS: evapi.default_loop
539 538
539void ev_suspend ()
540 C_ARGS: evapi.default_loop
541
542void ev_resume ()
543 C_ARGS: evapi.default_loop
544
540unsigned int ev_backend () 545unsigned int ev_backend ()
541 C_ARGS: evapi.default_loop 546 C_ARGS: evapi.default_loop
542 547
548void ev_verify ()
549 C_ARGS: evapi.default_loop
550
551unsigned int ev_iteration ()
552 C_ARGS: evapi.default_loop
553
543unsigned int ev_loop_count () 554unsigned int ev_depth ()
544 C_ARGS: evapi.default_loop 555 C_ARGS: evapi.default_loop
545 556
546void ev_set_io_collect_interval (NV interval) 557void ev_set_io_collect_interval (NV interval)
547 C_ARGS: evapi.default_loop, interval 558 C_ARGS: evapi.default_loop, interval
548 559
… …
559 C_ARGS: evapi.default_loop, fd, revents 570 C_ARGS: evapi.default_loop, fd, revents
560 571
561void ev_feed_signal_event (SV *signal) 572void ev_feed_signal_event (SV *signal)
562 CODE: 573 CODE:
563{ 574{
564 Signal signum = sv_signum (signal); 575 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum); 576 CHECK_SIG (signal, signum);
566 577
567 ev_feed_signal_event (evapi.default_loop, signum); 578 ev_feed_signal_event (evapi.default_loop, signum);
568} 579}
569 580
581unsigned int ev_pending_count ()
582 C_ARGS: evapi.default_loop
583
584void ev_invoke_pending ()
585 C_ARGS: evapi.default_loop
586
570ev_io *io (SV *fh, int events, SV *cb) 587ev_io *io (SV *fh, int events, SV *cb)
571 ALIAS: 588 ALIAS:
572 io_ns = 1 589 io_ns = 1
590 _ae_io = 2
573 CODE: 591 CODE:
574{ 592{
575 int fd = sv_fileno (fh); 593 int fd = s_fileno (fh, events & EV_WRITE);
576 CHECK_FD (fh, fd); 594 CHECK_FD (fh, fd);
595
596 if (ix == 2)
597 {
598 ix = 0;
599 events = events ? EV_WRITE : EV_READ;
600 }
577 601
578 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 602 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
579 RETVAL->fh = newSVsv (fh); 603 RETVAL->fh = newSVsv (fh);
580 ev_io_set (RETVAL, fd, events); 604 ev_io_set (RETVAL, fd, events);
581 if (!ix) START (io, RETVAL); 605 if (!ix) START (io, RETVAL);
… …
615ev_signal *signal (SV *signal, SV *cb) 639ev_signal *signal (SV *signal, SV *cb)
616 ALIAS: 640 ALIAS:
617 signal_ns = 1 641 signal_ns = 1
618 CODE: 642 CODE:
619{ 643{
620 Signal signum = sv_signum (signal); 644 Signal signum = s_signum (signal);
621 CHECK_SIG (signal, signum); 645 CHECK_SIG (signal, signum);
622 646
623 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 647 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
624 ev_signal_set (RETVAL, signum); 648 ev_signal_set (RETVAL, signum);
625 if (!ix) START (signal, RETVAL); 649 if (!ix) START_SIGNAL (RETVAL);
626} 650}
627 OUTPUT: 651 OUTPUT:
628 RETVAL 652 RETVAL
629 653
630ev_idle *idle (SV *cb) 654ev_idle *idle (SV *cb)
… …
716 740
717void once (SV *fh, int events, SV *timeout, SV *cb) 741void once (SV *fh, int events, SV *timeout, SV *cb)
718 CODE: 742 CODE:
719 ev_once ( 743 ev_once (
720 evapi.default_loop, 744 evapi.default_loop,
721 sv_fileno (fh), events, 745 s_fileno (fh, events & EV_WRITE), events,
722 SvOK (timeout) ? SvNV (timeout) : -1., 746 SvOK (timeout) ? SvNV (timeout) : -1.,
723 e_once_cb, 747 e_once_cb,
724 newSVsv (cb) 748 newSVsv (cb)
725 ); 749 );
726 750
… …
747 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 771 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
748 new_value = new_value ? WFLAG_KEEPALIVE : 0; 772 new_value = new_value ? WFLAG_KEEPALIVE : 0;
749 773
750 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 774 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
751 { 775 {
776 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
752 REF (w); 777 REF (w);
753 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
754 UNREF (w); 778 UNREF (w);
755 } 779 }
756} 780}
757 OUTPUT: 781 OUTPUT:
758 RETVAL 782 RETVAL
… …
760SV *cb (ev_watcher *w, SV *new_cb = 0) 784SV *cb (ev_watcher *w, SV *new_cb = 0)
761 CODE: 785 CODE:
762{ 786{
763 if (items > 1) 787 if (items > 1)
764 { 788 {
765 new_cb = e_get_cv (new_cb); 789 new_cb = s_get_cv_croak (new_cb);
766 RETVAL = newRV_noinc (w->cb_sv); 790 RETVAL = newRV_noinc (w->cb_sv);
767 w->cb_sv = SvREFCNT_inc (new_cb); 791 w->cb_sv = SvREFCNT_inc (new_cb);
768 } 792 }
769 else 793 else
770 RETVAL = newRV_inc (w->cb_sv); 794 RETVAL = newRV_inc (w->cb_sv);
… …
840 e_destroy (w); 864 e_destroy (w);
841 865
842void set (ev_io *w, SV *fh, int events) 866void set (ev_io *w, SV *fh, int events)
843 CODE: 867 CODE:
844{ 868{
845 int fd = sv_fileno (fh); 869 int fd = s_fileno (fh, events & EV_WRITE);
846 CHECK_FD (fh, fd); 870 CHECK_FD (fh, fd);
847 871
848 sv_setsv (w->fh, fh); 872 sv_setsv (w->fh, fh);
849 RESET (io, w, (w, fd, events)); 873 RESET (io, w, (w, fd, events));
850} 874}
… …
852SV *fh (ev_io *w, SV *new_fh = 0) 876SV *fh (ev_io *w, SV *new_fh = 0)
853 CODE: 877 CODE:
854{ 878{
855 if (items > 1) 879 if (items > 1)
856 { 880 {
857 int fd = sv_fileno (new_fh); 881 int fd = s_fileno (new_fh, w->events & EV_WRITE);
858 CHECK_FD (new_fh, fd); 882 CHECK_FD (new_fh, fd);
859 883
860 RETVAL = w->fh; 884 RETVAL = w->fh;
861 w->fh = newSVsv (new_fh); 885 w->fh = newSVsv (new_fh);
862 886
… …
881 905
882MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 906MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
883 907
884void ev_signal_start (ev_signal *w) 908void ev_signal_start (ev_signal *w)
885 CODE: 909 CODE:
886 START (signal, w); 910 START_SIGNAL (w);
887 911
888void ev_signal_stop (ev_signal *w) 912void ev_signal_stop (ev_signal *w)
889 CODE: 913 CODE:
890 STOP (signal, w); 914 STOP (signal, w);
891 915
… …
895 e_destroy (w); 919 e_destroy (w);
896 920
897void set (ev_signal *w, SV *signal) 921void set (ev_signal *w, SV *signal)
898 CODE: 922 CODE:
899{ 923{
900 Signal signum = sv_signum (signal); 924 Signal signum = s_signum (signal);
901 CHECK_SIG (signal, signum); 925 CHECK_SIG (signal, signum);
902 926
903 RESET (signal, w, (w, signum)); 927 RESET_SIGNAL (w, (w, signum));
904} 928}
905 929
906int signal (ev_signal *w, SV *new_signal = 0) 930int signal (ev_signal *w, SV *new_signal = 0)
907 CODE: 931 CODE:
908{ 932{
909 RETVAL = w->signum; 933 RETVAL = w->signum;
910 934
911 if (items > 1) 935 if (items > 1)
912 { 936 {
913 Signal signum = sv_signum (new_signal); 937 Signal signum = s_signum (new_signal);
914 CHECK_SIG (new_signal, signum); 938 CHECK_SIG (new_signal, signum);
915 939
916 RESET (signal, w, (w, signum)); 940 RESET_SIGNAL (w, (w, signum));
917 } 941 }
918} 942}
919 OUTPUT: 943 OUTPUT:
920 RETVAL 944 RETVAL
921 945
… …
933 957
934void ev_timer_again (ev_timer *w) 958void ev_timer_again (ev_timer *w)
935 INIT: 959 INIT:
936 CHECK_REPEAT (w->repeat); 960 CHECK_REPEAT (w->repeat);
937 CODE: 961 CODE:
938 REF (w);
939 ev_timer_again (e_loop (w), w); 962 ev_timer_again (e_loop (w), w);
940 UNREF (w); 963 UNREF (w);
964
965NV ev_timer_remaining (ev_timer *w)
966 C_ARGS: e_loop (w), w
941 967
942void DESTROY (ev_timer *w) 968void DESTROY (ev_timer *w)
943 CODE: 969 CODE:
944 STOP (timer, w); 970 STOP (timer, w);
945 e_destroy (w); 971 e_destroy (w);
… …
962 CODE: 988 CODE:
963 STOP (periodic, w); 989 STOP (periodic, w);
964 990
965void ev_periodic_again (ev_periodic *w) 991void ev_periodic_again (ev_periodic *w)
966 CODE: 992 CODE:
967 REF (w);
968 ev_periodic_again (e_loop (w), w); 993 ev_periodic_again (e_loop (w), w);
969 UNREF (w); 994 UNREF (w);
970 995
971void DESTROY (ev_periodic *w) 996void DESTROY (ev_periodic *w)
972 CODE: 997 CODE:
… …
1249 if (loop != evapi.default_loop) /* global destruction sucks */ 1274 if (loop != evapi.default_loop) /* global destruction sucks */
1250 ev_loop_destroy (loop); 1275 ev_loop_destroy (loop);
1251 1276
1252void ev_loop_fork (struct ev_loop *loop) 1277void ev_loop_fork (struct ev_loop *loop)
1253 1278
1254void ev_loop_verify (struct ev_loop *loop) 1279void ev_verify (struct ev_loop *loop)
1255 1280
1256NV ev_now (struct ev_loop *loop) 1281NV ev_now (struct ev_loop *loop)
1257 1282
1258void ev_now_update (struct ev_loop *loop) 1283void ev_now_update (struct ev_loop *loop)
1259 1284
1285void ev_suspend (struct ev_loop *loop)
1286
1287void ev_resume (struct ev_loop *loop)
1288
1260void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1289void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1261 1290
1262void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1291void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1263 1292
1264unsigned int ev_backend (struct ev_loop *loop) 1293unsigned int ev_backend (struct ev_loop *loop)
1265 1294
1266unsigned int ev_loop_count (struct ev_loop *loop) 1295unsigned int ev_iteration (struct ev_loop *loop)
1296
1297unsigned int ev_depth (struct ev_loop *loop)
1267 1298
1268void ev_loop (struct ev_loop *loop, int flags = 0) 1299void ev_loop (struct ev_loop *loop, int flags = 0)
1269 1300
1270void ev_unloop (struct ev_loop *loop, int how = 1) 1301void ev_unloop (struct ev_loop *loop, int how = 1)
1271 1302
1272void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1303void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1273 1304
1305unsigned int ev_pending_count (struct ev_loop *loop)
1306
1307void ev_invoke_pending (struct ev_loop *loop)
1308
1274#if 0 1309#if 0
1275 1310
1276void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1311void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1277 CODE: 1312 CODE:
1278{ 1313{
1279 Signal signum = sv_signum (signal); 1314 Signal signum = s_signum (signal);
1280 CHECK_SIG (signal, signum); 1315 CHECK_SIG (signal, signum);
1281 1316
1282 ev_feed_signal_event (loop, signum); 1317 ev_feed_signal_event (loop, signum);
1283} 1318}
1284 1319
… …
1287ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1322ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1288 ALIAS: 1323 ALIAS:
1289 io_ns = 1 1324 io_ns = 1
1290 CODE: 1325 CODE:
1291{ 1326{
1292 int fd = sv_fileno (fh); 1327 int fd = s_fileno (fh, events & EV_WRITE);
1293 CHECK_FD (fh, fd); 1328 CHECK_FD (fh, fd);
1294 1329
1295 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1330 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1296 RETVAL->fh = newSVsv (fh); 1331 RETVAL->fh = newSVsv (fh);
1297 ev_io_set (RETVAL, fd, events); 1332 ev_io_set (RETVAL, fd, events);
… …
1327 if (!ix) START (periodic, w); 1362 if (!ix) START (periodic, w);
1328} 1363}
1329 OUTPUT: 1364 OUTPUT:
1330 RETVAL 1365 RETVAL
1331 1366
1332#if 0
1333
1334ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1367ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1335 ALIAS: 1368 ALIAS:
1336 signal_ns = 1 1369 signal_ns = 1
1337 CODE: 1370 CODE:
1338{ 1371{
1339 Signal signum = sv_signum (signal); 1372 Signal signum = s_signum (signal);
1340 CHECK_SIG (signal, signum); 1373 CHECK_SIG (signal, signum);
1341 1374
1342 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1375 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1343 ev_signal_set (RETVAL, signum); 1376 ev_signal_set (RETVAL, signum);
1344 if (!ix) START (signal, RETVAL); 1377 if (!ix) START_SIGNAL (RETVAL);
1345} 1378}
1346 OUTPUT: 1379 OUTPUT:
1347 RETVAL 1380 RETVAL
1348
1349#endif
1350 1381
1351ev_idle *idle (struct ev_loop *loop, SV *cb) 1382ev_idle *idle (struct ev_loop *loop, SV *cb)
1352 ALIAS: 1383 ALIAS:
1353 idle_ns = 1 1384 idle_ns = 1
1354 CODE: 1385 CODE:
… …
1437 1468
1438void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1469void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1439 CODE: 1470 CODE:
1440 ev_once ( 1471 ev_once (
1441 loop, 1472 loop,
1442 sv_fileno (fh), events, 1473 s_fileno (fh, events & EV_WRITE), events,
1443 SvOK (timeout) ? SvNV (timeout) : -1., 1474 SvOK (timeout) ? SvNV (timeout) : -1.,
1444 e_once_cb, 1475 e_once_cb,
1445 newSVsv (cb) 1476 newSVsv (cb)
1446 ); 1477 );
1447 1478

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