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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 1.133 by root, Sun Aug 9 13:30:41 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/* 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)) 36#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
49 37
50#define WFLAG_KEEPALIVE 1 38#define WFLAG_KEEPALIVE 1
39#define WFLAG_UNREFED 2 /* has been unref'ed */
51 40
52#define UNREF(w) \ 41#define UNREF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 42 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
54 && !ev_is_active (w)) \ 43 && ev_is_active (w)) \
44 { \
55 ev_unref (e_loop (w)); 45 ev_unref (e_loop (w)); \
46 (w)->e_flags |= WFLAG_UNREFED; \
47 }
56 48
57#define REF(w) \ 49#define REF(w) \
58 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 50 if ((w)->e_flags & WFLAG_UNREFED) \
59 && ev_is_active (w)) \ 51 { \
52 (w)->e_flags &= ~WFLAG_UNREFED; \
60 ev_ref (e_loop (w)); 53 ev_ref (e_loop (w)); \
54 }
61 55
62#define START(type,w) \ 56#define START(type,w) \
63 do { \ 57 do { \
58 ev_ ## type ## _start (e_loop (w), w); \
64 UNREF (w); \ 59 UNREF (w); \
65 ev_ ## type ## _start (e_loop (w), w); \
66 } while (0) 60 } while (0)
67 61
68#define STOP(type,w) \ 62#define STOP(type,w) \
69 do { \ 63 do { \
70 REF (w); \ 64 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \ 65 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0) 66 } while (0)
73 67
74#define RESET(type,w,seta) \ 68#define RESET(type,w,seta) \
75 do { \ 69 do { \
76 int active = ev_is_active (w); \ 70 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \ 71 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 72 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 73 if (active) START (type, w); \
80 } while (0) 74 } while (0)
81 75
82typedef 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)
83 100
84static SV *default_loop_sv; 101static SV *default_loop_sv;
85 102
86static struct EVAPI evapi; 103static struct EVAPI evapi;
87 104
… …
99 *stash_check, 116 *stash_check,
100 *stash_embed, 117 *stash_embed,
101 *stash_fork, 118 *stash_fork,
102 *stash_async; 119 *stash_async;
103 120
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///////////////////////////////////////////////////////////////////////////// 121/////////////////////////////////////////////////////////////////////////////
130// Event 122// Event
131 123
132static void e_cb (EV_P_ ev_watcher *w, int revents); 124static void e_cb (EV_P_ ev_watcher *w, int revents);
133 125
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 * 126static void *
165e_new (int size, SV *cb_sv, SV *loop) 127e_new (int size, SV *cb_sv, SV *loop)
166{ 128{
167 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 129 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
168 ev_watcher *w; 130 ev_watcher *w;
169 SV *self = NEWSV (0, size); 131 SV *self = NEWSV (0, size);
170 SvPOK_only (self); 132 SvPOK_only (self);
171 SvCUR_set (self, size); 133 SvCUR_set (self, size);
172 134
… …
218e_cb (EV_P_ ev_watcher *w, int revents) 180e_cb (EV_P_ ev_watcher *w, int revents)
219{ 181{
220 dSP; 182 dSP;
221 I32 mark = SP - PL_stack_base; 183 I32 mark = SP - PL_stack_base;
222 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);
223 190
224 if (expect_true (sv_self_cache)) 191 if (expect_true (sv_self_cache))
225 { 192 {
226 sv_self = sv_self_cache; sv_self_cache = 0; 193 sv_self = sv_self_cache; sv_self_cache = 0;
227 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 194 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
… …
249 PUSHs (sv_events); 216 PUSHs (sv_events);
250 217
251 PUTBACK; 218 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 219 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253 220
254 if (expect_false (sv_self_cache)) 221 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
255 SvREFCNT_dec (sv_self); 222 SvREFCNT_dec (sv_self);
256 else 223 else
257 { 224 {
258 SvREFCNT_dec (SvRV (sv_self)); 225 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef); 226 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self; 227 sv_self_cache = sv_self;
261 } 228 }
262 229
263 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)
264 SvREFCNT_dec (sv_events); 271 SvREFCNT_dec (sv_events);
265 else 272 else
266 sv_events_cache = sv_events; 273 sv_events_cache = sv_events;
267 274
268 if (SvTRUE (ERRSV)) 275 if (SvTRUE (ERRSV))
… …
275 282
276 SP = PL_stack_base + mark; 283 SP = PL_stack_base + mark;
277 PUTBACK; 284 PUTBACK;
278} 285}
279 286
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 287static ev_tstamp
321e_periodic_cb (ev_periodic *w, ev_tstamp now) 288e_periodic_cb (ev_periodic *w, ev_tstamp now)
322{ 289{
323 ev_tstamp retval; 290 ev_tstamp retval;
324 int count; 291 int count;
… …
388 const_iv (EV_, MINPRI) 355 const_iv (EV_, MINPRI)
389 const_iv (EV_, MAXPRI) 356 const_iv (EV_, MAXPRI)
390 357
391 const_iv (EV_, UNDEF) 358 const_iv (EV_, UNDEF)
392 const_iv (EV_, NONE) 359 const_iv (EV_, NONE)
393 const_iv (EV_, TIMEOUT)
394 const_iv (EV_, READ) 360 const_iv (EV_, READ)
395 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)
396 const_iv (EV_, SIGNAL) 366 const_iv (EV_, SIGNAL)
367 const_iv (EV_, CHILD)
368 const_iv (EV_, STAT)
397 const_iv (EV_, IDLE) 369 const_iv (EV_, IDLE)
370 const_iv (EV_, PREPARE)
398 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)
399 const_iv (EV_, ERROR) 376 const_iv (EV_, ERROR)
400 377
378 const_iv (EV, LOOP_NONBLOCK)
401 const_iv (EV, LOOP_ONESHOT) 379 const_iv (EV, LOOP_ONESHOT)
380
402 const_iv (EV, LOOP_NONBLOCK) 381 const_iv (EV, UNLOOP_CANCEL)
403 const_iv (EV, UNLOOP_ONE) 382 const_iv (EV, UNLOOP_ONE)
404 const_iv (EV, UNLOOP_ALL) 383 const_iv (EV, UNLOOP_ALL)
405 384
406 const_iv (EV, BACKEND_SELECT) 385 const_iv (EV, BACKEND_SELECT)
407 const_iv (EV, BACKEND_POLL) 386 const_iv (EV, BACKEND_POLL)
… …
410 const_iv (EV, BACKEND_DEVPOLL) 389 const_iv (EV, BACKEND_DEVPOLL)
411 const_iv (EV, BACKEND_PORT) 390 const_iv (EV, BACKEND_PORT)
412 const_iv (EV, FLAG_AUTO) 391 const_iv (EV, FLAG_AUTO)
413 const_iv (EV, FLAG_NOENV) 392 const_iv (EV, FLAG_NOENV)
414 const_iv (EV, FLAG_FORKCHECK) 393 const_iv (EV, FLAG_FORKCHECK)
394
395 const_iv (EV_, VERSION_MAJOR)
396 const_iv (EV_, VERSION_MINOR)
415 }; 397 };
416 398
417 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; )
418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 400 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
419 401
… …
438 420
439 /* the poor man's shared library emulator */ 421 /* the poor man's shared library emulator */
440 evapi.ver = EV_API_VERSION; 422 evapi.ver = EV_API_VERSION;
441 evapi.rev = EV_API_REVISION; 423 evapi.rev = EV_API_REVISION;
442 evapi.sv_fileno = sv_fileno; 424 evapi.sv_fileno = sv_fileno;
443 evapi.sv_signum = sv_signum; 425 evapi.sv_signum = s_signum;
444 evapi.supported_backends = ev_supported_backends (); 426 evapi.supported_backends = ev_supported_backends ();
445 evapi.recommended_backends = ev_recommended_backends (); 427 evapi.recommended_backends = ev_recommended_backends ();
446 evapi.embeddable_backends = ev_embeddable_backends (); 428 evapi.embeddable_backends = ev_embeddable_backends ();
447 evapi.time_ = ev_time; 429 evapi.time_ = ev_time;
448 evapi.sleep_ = ev_sleep; 430 evapi.sleep_ = ev_sleep;
449 evapi.loop_new = ev_loop_new; 431 evapi.loop_new = ev_loop_new;
450 evapi.loop_destroy = ev_loop_destroy; 432 evapi.loop_destroy = ev_loop_destroy;
451 evapi.loop_fork = ev_loop_fork; 433 evapi.loop_fork = ev_loop_fork;
452 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;
453 evapi.now = ev_now; 438 evapi.now = ev_now;
454 evapi.now_update = ev_now_update; 439 evapi.now_update = ev_now_update;
440 evapi.suspend = ev_suspend;
441 evapi.resume = ev_resume;
455 evapi.backend = ev_backend; 442 evapi.backend = ev_backend;
456 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;
457 evapi.ref = ev_ref; 448 evapi.ref = ev_ref;
458 evapi.unref = ev_unref; 449 evapi.unref = ev_unref;
459 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
460 evapi.once = ev_once; 451 evapi.once = ev_once;
461 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
462 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
463 evapi.timer_start = ev_timer_start; 454 evapi.timer_start = ev_timer_start;
464 evapi.timer_stop = ev_timer_stop; 455 evapi.timer_stop = ev_timer_stop;
465 evapi.timer_again = ev_timer_again; 456 evapi.timer_again = ev_timer_again;
457 evapi.timer_remaining = ev_timer_remaining;
466 evapi.periodic_start = ev_periodic_start; 458 evapi.periodic_start = ev_periodic_start;
467 evapi.periodic_stop = ev_periodic_stop; 459 evapi.periodic_stop = ev_periodic_stop;
468 evapi.signal_start = ev_signal_start; 460 evapi.signal_start = ev_signal_start;
469 evapi.signal_stop = ev_signal_stop; 461 evapi.signal_stop = ev_signal_stop;
470 evapi.idle_start = ev_idle_start; 462 evapi.idle_start = ev_idle_start;
… …
535 C_ARGS: evapi.default_loop 527 C_ARGS: evapi.default_loop
536 528
537void ev_now_update () 529void ev_now_update ()
538 C_ARGS: evapi.default_loop 530 C_ARGS: evapi.default_loop
539 531
532void ev_suspend ()
533 C_ARGS: evapi.default_loop
534
535void ev_resume ()
536 C_ARGS: evapi.default_loop
537
540unsigned int ev_backend () 538unsigned int ev_backend ()
541 C_ARGS: evapi.default_loop 539 C_ARGS: evapi.default_loop
542 540
541void ev_loop_verify ()
542 C_ARGS: evapi.default_loop
543
543unsigned int ev_loop_count () 544unsigned int ev_loop_count ()
544 C_ARGS: evapi.default_loop 545 C_ARGS: evapi.default_loop
545 546
547unsigned int ev_loop_depth ()
548 C_ARGS: evapi.default_loop
549
546void ev_set_io_collect_interval (NV interval) 550void ev_set_io_collect_interval (NV interval)
547 C_ARGS: evapi.default_loop, interval 551 C_ARGS: evapi.default_loop, interval
548 552
549void ev_set_timeout_collect_interval (NV interval) 553void ev_set_timeout_collect_interval (NV interval)
550 C_ARGS: evapi.default_loop, interval 554 C_ARGS: evapi.default_loop, interval
… …
559 C_ARGS: evapi.default_loop, fd, revents 563 C_ARGS: evapi.default_loop, fd, revents
560 564
561void ev_feed_signal_event (SV *signal) 565void ev_feed_signal_event (SV *signal)
562 CODE: 566 CODE:
563{ 567{
564 Signal signum = sv_signum (signal); 568 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum); 569 CHECK_SIG (signal, signum);
566 570
567 ev_feed_signal_event (evapi.default_loop, signum); 571 ev_feed_signal_event (evapi.default_loop, signum);
568} 572}
569 573
574unsigned int ev_pending_count ()
575 C_ARGS: evapi.default_loop
576
577void ev_invoke_pending ()
578 C_ARGS: evapi.default_loop
579
570ev_io *io (SV *fh, int events, SV *cb) 580ev_io *io (SV *fh, int events, SV *cb)
571 ALIAS: 581 ALIAS:
572 io_ns = 1 582 io_ns = 1
583 _ae_io = 2
573 CODE: 584 CODE:
574{ 585{
575 int fd = sv_fileno (fh); 586 int fd = s_fileno (fh, events & EV_WRITE);
576 CHECK_FD (fh, fd); 587 CHECK_FD (fh, fd);
588
589 if (ix == 2)
590 {
591 ix = 0;
592 events = events ? EV_WRITE : EV_READ;
593 }
577 594
578 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 595 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
579 RETVAL->fh = newSVsv (fh); 596 RETVAL->fh = newSVsv (fh);
580 ev_io_set (RETVAL, fd, events); 597 ev_io_set (RETVAL, fd, events);
581 if (!ix) START (io, RETVAL); 598 if (!ix) START (io, RETVAL);
… …
615ev_signal *signal (SV *signal, SV *cb) 632ev_signal *signal (SV *signal, SV *cb)
616 ALIAS: 633 ALIAS:
617 signal_ns = 1 634 signal_ns = 1
618 CODE: 635 CODE:
619{ 636{
620 Signal signum = sv_signum (signal); 637 Signal signum = s_signum (signal);
621 CHECK_SIG (signal, signum); 638 CHECK_SIG (signal, signum);
622 639
623 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 640 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
624 ev_signal_set (RETVAL, signum); 641 ev_signal_set (RETVAL, signum);
625 if (!ix) START (signal, RETVAL); 642 if (!ix) START_SIGNAL (RETVAL);
626} 643}
627 OUTPUT: 644 OUTPUT:
628 RETVAL 645 RETVAL
629 646
630ev_idle *idle (SV *cb) 647ev_idle *idle (SV *cb)
… …
716 733
717void once (SV *fh, int events, SV *timeout, SV *cb) 734void once (SV *fh, int events, SV *timeout, SV *cb)
718 CODE: 735 CODE:
719 ev_once ( 736 ev_once (
720 evapi.default_loop, 737 evapi.default_loop,
721 sv_fileno (fh), events, 738 s_fileno (fh, events & EV_WRITE), events,
722 SvOK (timeout) ? SvNV (timeout) : -1., 739 SvOK (timeout) ? SvNV (timeout) : -1.,
723 e_once_cb, 740 e_once_cb,
724 newSVsv (cb) 741 newSVsv (cb)
725 ); 742 );
726 743
… …
747 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 764 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
748 new_value = new_value ? WFLAG_KEEPALIVE : 0; 765 new_value = new_value ? WFLAG_KEEPALIVE : 0;
749 766
750 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 767 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
751 { 768 {
769 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
752 REF (w); 770 REF (w);
753 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
754 UNREF (w); 771 UNREF (w);
755 } 772 }
756} 773}
757 OUTPUT: 774 OUTPUT:
758 RETVAL 775 RETVAL
… …
760SV *cb (ev_watcher *w, SV *new_cb = 0) 777SV *cb (ev_watcher *w, SV *new_cb = 0)
761 CODE: 778 CODE:
762{ 779{
763 if (items > 1) 780 if (items > 1)
764 { 781 {
765 new_cb = e_get_cv (new_cb); 782 new_cb = s_get_cv_croak (new_cb);
766 RETVAL = newRV_noinc (w->cb_sv); 783 RETVAL = newRV_noinc (w->cb_sv);
767 w->cb_sv = SvREFCNT_inc (new_cb); 784 w->cb_sv = SvREFCNT_inc (new_cb);
768 } 785 }
769 else 786 else
770 RETVAL = newRV_inc (w->cb_sv); 787 RETVAL = newRV_inc (w->cb_sv);
… …
840 e_destroy (w); 857 e_destroy (w);
841 858
842void set (ev_io *w, SV *fh, int events) 859void set (ev_io *w, SV *fh, int events)
843 CODE: 860 CODE:
844{ 861{
845 int fd = sv_fileno (fh); 862 int fd = s_fileno (fh, events & EV_WRITE);
846 CHECK_FD (fh, fd); 863 CHECK_FD (fh, fd);
847 864
848 sv_setsv (w->fh, fh); 865 sv_setsv (w->fh, fh);
849 RESET (io, w, (w, fd, events)); 866 RESET (io, w, (w, fd, events));
850} 867}
… …
852SV *fh (ev_io *w, SV *new_fh = 0) 869SV *fh (ev_io *w, SV *new_fh = 0)
853 CODE: 870 CODE:
854{ 871{
855 if (items > 1) 872 if (items > 1)
856 { 873 {
857 int fd = sv_fileno (new_fh); 874 int fd = s_fileno (new_fh, w->events & EV_WRITE);
858 CHECK_FD (new_fh, fd); 875 CHECK_FD (new_fh, fd);
859 876
860 RETVAL = w->fh; 877 RETVAL = w->fh;
861 w->fh = newSVsv (new_fh); 878 w->fh = newSVsv (new_fh);
862 879
… …
881 898
882MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 899MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
883 900
884void ev_signal_start (ev_signal *w) 901void ev_signal_start (ev_signal *w)
885 CODE: 902 CODE:
886 START (signal, w); 903 START_SIGNAL (w);
887 904
888void ev_signal_stop (ev_signal *w) 905void ev_signal_stop (ev_signal *w)
889 CODE: 906 CODE:
890 STOP (signal, w); 907 STOP (signal, w);
891 908
… …
895 e_destroy (w); 912 e_destroy (w);
896 913
897void set (ev_signal *w, SV *signal) 914void set (ev_signal *w, SV *signal)
898 CODE: 915 CODE:
899{ 916{
900 Signal signum = sv_signum (signal); 917 Signal signum = s_signum (signal);
901 CHECK_SIG (signal, signum); 918 CHECK_SIG (signal, signum);
902 919
903 RESET (signal, w, (w, signum)); 920 RESET_SIGNAL (w, (w, signum));
904} 921}
905 922
906int signal (ev_signal *w, SV *new_signal = 0) 923int signal (ev_signal *w, SV *new_signal = 0)
907 CODE: 924 CODE:
908{ 925{
909 RETVAL = w->signum; 926 RETVAL = w->signum;
910 927
911 if (items > 1) 928 if (items > 1)
912 { 929 {
913 Signal signum = sv_signum (new_signal); 930 Signal signum = s_signum (new_signal);
914 CHECK_SIG (new_signal, signum); 931 CHECK_SIG (new_signal, signum);
915 932
916 RESET (signal, w, (w, signum)); 933 RESET_SIGNAL (w, (w, signum));
917 } 934 }
918} 935}
919 OUTPUT: 936 OUTPUT:
920 RETVAL 937 RETVAL
921 938
… …
933 950
934void ev_timer_again (ev_timer *w) 951void ev_timer_again (ev_timer *w)
935 INIT: 952 INIT:
936 CHECK_REPEAT (w->repeat); 953 CHECK_REPEAT (w->repeat);
937 CODE: 954 CODE:
938 REF (w);
939 ev_timer_again (e_loop (w), w); 955 ev_timer_again (e_loop (w), w);
940 UNREF (w); 956 UNREF (w);
957
958NV ev_timer_remaining (ev_timer *w)
959 C_ARGS: e_loop (w), w
941 960
942void DESTROY (ev_timer *w) 961void DESTROY (ev_timer *w)
943 CODE: 962 CODE:
944 STOP (timer, w); 963 STOP (timer, w);
945 e_destroy (w); 964 e_destroy (w);
… …
962 CODE: 981 CODE:
963 STOP (periodic, w); 982 STOP (periodic, w);
964 983
965void ev_periodic_again (ev_periodic *w) 984void ev_periodic_again (ev_periodic *w)
966 CODE: 985 CODE:
967 REF (w);
968 ev_periodic_again (e_loop (w), w); 986 ev_periodic_again (e_loop (w), w);
969 UNREF (w); 987 UNREF (w);
970 988
971void DESTROY (ev_periodic *w) 989void DESTROY (ev_periodic *w)
972 CODE: 990 CODE:
… …
1255 1273
1256NV ev_now (struct ev_loop *loop) 1274NV ev_now (struct ev_loop *loop)
1257 1275
1258void ev_now_update (struct ev_loop *loop) 1276void ev_now_update (struct ev_loop *loop)
1259 1277
1278void ev_suspend (struct ev_loop *loop)
1279
1280void ev_resume (struct ev_loop *loop)
1281
1260void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1282void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1261 1283
1262void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1284void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1263 1285
1264unsigned int ev_backend (struct ev_loop *loop) 1286unsigned int ev_backend (struct ev_loop *loop)
1265 1287
1266unsigned int ev_loop_count (struct ev_loop *loop) 1288unsigned int ev_loop_count (struct ev_loop *loop)
1267 1289
1290unsigned int ev_loop_depth (struct ev_loop *loop)
1291
1268void ev_loop (struct ev_loop *loop, int flags = 0) 1292void ev_loop (struct ev_loop *loop, int flags = 0)
1269 1293
1270void ev_unloop (struct ev_loop *loop, int how = 1) 1294void ev_unloop (struct ev_loop *loop, int how = 1)
1271 1295
1272void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1296void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1273 1297
1298unsigned int ev_pending_count (struct ev_loop *loop)
1299
1300void ev_invoke_pending (struct ev_loop *loop)
1301
1274#if 0 1302#if 0
1275 1303
1276void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1304void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1277 CODE: 1305 CODE:
1278{ 1306{
1279 Signal signum = sv_signum (signal); 1307 Signal signum = s_signum (signal);
1280 CHECK_SIG (signal, signum); 1308 CHECK_SIG (signal, signum);
1281 1309
1282 ev_feed_signal_event (loop, signum); 1310 ev_feed_signal_event (loop, signum);
1283} 1311}
1284 1312
… …
1287ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1315ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1288 ALIAS: 1316 ALIAS:
1289 io_ns = 1 1317 io_ns = 1
1290 CODE: 1318 CODE:
1291{ 1319{
1292 int fd = sv_fileno (fh); 1320 int fd = s_fileno (fh, events & EV_WRITE);
1293 CHECK_FD (fh, fd); 1321 CHECK_FD (fh, fd);
1294 1322
1295 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1323 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1296 RETVAL->fh = newSVsv (fh); 1324 RETVAL->fh = newSVsv (fh);
1297 ev_io_set (RETVAL, fd, events); 1325 ev_io_set (RETVAL, fd, events);
… …
1327 if (!ix) START (periodic, w); 1355 if (!ix) START (periodic, w);
1328} 1356}
1329 OUTPUT: 1357 OUTPUT:
1330 RETVAL 1358 RETVAL
1331 1359
1332#if 0
1333
1334ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1360ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1335 ALIAS: 1361 ALIAS:
1336 signal_ns = 1 1362 signal_ns = 1
1337 CODE: 1363 CODE:
1338{ 1364{
1339 Signal signum = sv_signum (signal); 1365 Signal signum = s_signum (signal);
1340 CHECK_SIG (signal, signum); 1366 CHECK_SIG (signal, signum);
1341 1367
1342 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1368 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1343 ev_signal_set (RETVAL, signum); 1369 ev_signal_set (RETVAL, signum);
1344 if (!ix) START (signal, RETVAL); 1370 if (!ix) START_SIGNAL (RETVAL);
1345} 1371}
1346 OUTPUT: 1372 OUTPUT:
1347 RETVAL 1373 RETVAL
1348
1349#endif
1350 1374
1351ev_idle *idle (struct ev_loop *loop, SV *cb) 1375ev_idle *idle (struct ev_loop *loop, SV *cb)
1352 ALIAS: 1376 ALIAS:
1353 idle_ns = 1 1377 idle_ns = 1
1354 CODE: 1378 CODE:
… …
1437 1461
1438void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1462void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1439 CODE: 1463 CODE:
1440 ev_once ( 1464 ev_once (
1441 loop, 1465 loop,
1442 sv_fileno (fh), events, 1466 s_fileno (fh, events & EV_WRITE), events,
1443 SvOK (timeout) ? SvNV (timeout) : -1., 1467 SvOK (timeout) ? SvNV (timeout) : -1.,
1444 e_once_cb, 1468 e_once_cb,
1445 newSVsv (cb) 1469 newSVsv (cb)
1446 ); 1470 );
1447 1471

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