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Comparing EV/EV.xs (file contents):
Revision 1.108 by root, Sat Mar 22 13:42:45 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"
… …
27#endif 34#endif
28 35
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 36#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
30 37
31#define WFLAG_KEEPALIVE 1 38#define WFLAG_KEEPALIVE 1
39#define WFLAG_UNREFED 2 /* has been unref'ed */
32 40
33#define UNREF(w) \ 41#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 42 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 43 && ev_is_active (w)) \
44 { \
36 ev_unref (e_loop (w)); 45 ev_unref (e_loop (w)); \
46 (w)->e_flags |= WFLAG_UNREFED; \
47 }
37 48
38#define REF(w) \ 49#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 50 if ((w)->e_flags & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 51 { \
52 (w)->e_flags &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 53 ev_ref (e_loop (w)); \
54 }
42 55
43#define START(type,w) \ 56#define START(type,w) \
44 do { \ 57 do { \
58 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 59 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 60 } while (0)
48 61
49#define STOP(type,w) \ 62#define STOP(type,w) \
50 do { \ 63 do { \
51 REF (w); \ 64 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 65 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 66 } while (0)
54 67
55#define RESET(type,w,seta) \ 68#define RESET(type,w,seta) \
56 do { \ 69 do { \
57 int active = ev_is_active (w); \ 70 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 71 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 72 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 73 if (active) START (type, w); \
61 } while (0) 74 } while (0)
62 75
63typedef 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)
64 100
65static SV *default_loop_sv; 101static SV *default_loop_sv;
66 102
67static struct EVAPI evapi; 103static struct EVAPI evapi;
68 104
… …
80 *stash_check, 116 *stash_check,
81 *stash_embed, 117 *stash_embed,
82 *stash_fork, 118 *stash_fork,
83 *stash_async; 119 *stash_async;
84 120
85#ifndef SIG_SIZE
86/* kudos to Slaven Rezic for the idea */
87static char sig_size [] = { SIG_NUM };
88# define SIG_SIZE (sizeof (sig_size) + 1)
89#endif
90
91static Signal
92sv_signum (SV *sig)
93{
94 Signal signum;
95
96 SvGETMAGIC (sig);
97
98 for (signum = 1; signum < SIG_SIZE; ++signum)
99 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
100 return signum;
101
102 signum = SvIV (sig);
103
104 if (signum > 0 && signum < SIG_SIZE)
105 return signum;
106
107 return -1;
108}
109
110///////////////////////////////////////////////////////////////////////////// 121/////////////////////////////////////////////////////////////////////////////
111// Event 122// Event
112 123
113static void e_cb (EV_P_ ev_watcher *w, int revents); 124static void e_cb (EV_P_ ev_watcher *w, int revents);
114 125
115static int
116sv_fileno (SV *fh)
117{
118 SvGETMAGIC (fh);
119
120 if (SvROK (fh))
121 fh = SvRV (fh);
122
123 if (SvTYPE (fh) == SVt_PVGV)
124 return PerlIO_fileno (IoIFP (sv_2io (fh)));
125
126 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
127 return SvIV (fh);
128
129 return -1;
130}
131
132static void * 126static void *
133e_new (int size, SV *cb_sv, SV *loop) 127e_new (int size, SV *cb_sv, SV *loop)
134{ 128{
129 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
135 ev_watcher *w; 130 ev_watcher *w;
136 SV *self = NEWSV (0, size); 131 SV *self = NEWSV (0, size);
137 SvPOK_only (self); 132 SvPOK_only (self);
138 SvCUR_set (self, size); 133 SvCUR_set (self, size);
139 134
140 w = (ev_watcher *)SvPVX (self); 135 w = (ev_watcher *)SvPVX (self);
141 136
142 ev_init (w, e_cb); 137 ev_init (w, cv ? e_cb : 0);
143 138
144 w->loop = SvREFCNT_inc (SvRV (loop)); 139 w->loop = SvREFCNT_inc (SvRV (loop));
145 w->e_flags = WFLAG_KEEPALIVE; 140 w->e_flags = WFLAG_KEEPALIVE;
146 w->data = 0; 141 w->data = 0;
147 w->fh = 0; 142 w->fh = 0;
148 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 143 w->cb_sv = SvREFCNT_inc (cv);
149 w->self = self; 144 w->self = self;
150 145
151 return (void *)w; 146 return (void *)w;
152} 147}
153 148
… …
177 } 172 }
178 173
179 return rv; 174 return rv;
180} 175}
181 176
182static SV *sv_events_cache; 177static SV *sv_self_cache, *sv_events_cache;
183 178
184static void 179static void
185e_cb (EV_P_ ev_watcher *w, int revents) 180e_cb (EV_P_ ev_watcher *w, int revents)
186{ 181{
187 dSP; 182 dSP;
188 I32 mark = SP - PL_stack_base; 183 I32 mark = SP - PL_stack_base;
189 SV *sv_self, *sv_events; 184 SV *sv_self, *sv_events;
190 185
186 /* libev might have stopped the watcher */
187 if (expect_false (w->e_flags & WFLAG_UNREFED)
188 && !ev_is_active (w))
189 REF (w);
190
191 if (expect_true (sv_self_cache))
192 {
193 sv_self = sv_self_cache; sv_self_cache = 0;
194 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
195 }
196 else
197 {
191 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 198 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
199 SvREADONLY_on (sv_self);
200 }
201
202 if (expect_true (sv_events_cache))
203 {
204 sv_events = sv_events_cache; sv_events_cache = 0;
205 SvIV_set (sv_events, revents);
206 }
207 else
208 {
209 sv_events = newSViv (revents);
210 SvREADONLY_on (sv_events);
211 }
212
213 PUSHMARK (SP);
214 EXTEND (SP, 2);
215 PUSHs (sv_self);
216 PUSHs (sv_events);
217
218 PUTBACK;
219 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
220
221 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
222 SvREFCNT_dec (sv_self);
223 else
224 {
225 SvREFCNT_dec (SvRV (sv_self));
226 SvRV_set (sv_self, &PL_sv_undef);
227 sv_self_cache = sv_self;
228 }
229
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;
192 253
193 if (sv_events_cache) 254 if (sv_events_cache)
194 { 255 {
195 sv_events = sv_events_cache; sv_events_cache = 0; 256 sv_events = sv_events_cache; sv_events_cache = 0;
196 SvIV_set (sv_events, revents); 257 SvIV_set (sv_events, revents);
197 } 258 }
198 else 259 else
199 sv_events = newSViv (revents); 260 sv_events = newSViv (revents);
200 261
201 PUSHMARK (SP); 262 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (sv_self);
204 PUSHs (sv_events); 263 XPUSHs (sv_events);
205 264
206 PUTBACK; 265 PUTBACK;
207 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 266 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
208 267
209 SvREFCNT_dec (sv_self); 268 SvREFCNT_dec ((SV *)arg);
210 269
211 if (sv_events_cache) 270 if (sv_events_cache)
212 SvREFCNT_dec (sv_events); 271 SvREFCNT_dec (sv_events);
213 else 272 else
214 sv_events_cache = sv_events; 273 sv_events_cache = sv_events;
… …
223 282
224 SP = PL_stack_base + mark; 283 SP = PL_stack_base + mark;
225 PUTBACK; 284 PUTBACK;
226} 285}
227 286
228static void
229e_once_cb (int revents, void *arg)
230{
231 dSP;
232 I32 mark = SP - PL_stack_base;
233 SV *sv_events;
234
235 if (sv_events_cache)
236 {
237 sv_events = sv_events_cache; sv_events_cache = 0;
238 SvIV_set (sv_events, revents);
239 }
240 else
241 sv_events = newSViv (revents);
242
243 PUSHMARK (SP);
244 XPUSHs (sv_events);
245
246 PUTBACK;
247 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
248
249 SvREFCNT_dec ((SV *)arg);
250
251 if (sv_events_cache)
252 SvREFCNT_dec (sv_events);
253 else
254 sv_events_cache = sv_events;
255
256 if (SvTRUE (ERRSV))
257 {
258 SPAGAIN;
259 PUSHMARK (SP);
260 PUTBACK;
261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
262 }
263
264 SP = PL_stack_base + mark;
265 PUTBACK;
266}
267
268static ev_tstamp 287static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now) 288e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{ 289{
271 ev_tstamp retval; 290 ev_tstamp retval;
272 int count; 291 int count;
… …
336 const_iv (EV_, MINPRI) 355 const_iv (EV_, MINPRI)
337 const_iv (EV_, MAXPRI) 356 const_iv (EV_, MAXPRI)
338 357
339 const_iv (EV_, UNDEF) 358 const_iv (EV_, UNDEF)
340 const_iv (EV_, NONE) 359 const_iv (EV_, NONE)
341 const_iv (EV_, TIMEOUT)
342 const_iv (EV_, READ) 360 const_iv (EV_, READ)
343 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)
344 const_iv (EV_, SIGNAL) 366 const_iv (EV_, SIGNAL)
367 const_iv (EV_, CHILD)
368 const_iv (EV_, STAT)
345 const_iv (EV_, IDLE) 369 const_iv (EV_, IDLE)
370 const_iv (EV_, PREPARE)
346 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)
347 const_iv (EV_, ERROR) 376 const_iv (EV_, ERROR)
348 377
378 const_iv (EV, LOOP_NONBLOCK)
349 const_iv (EV, LOOP_ONESHOT) 379 const_iv (EV, LOOP_ONESHOT)
380
350 const_iv (EV, LOOP_NONBLOCK) 381 const_iv (EV, UNLOOP_CANCEL)
351 const_iv (EV, UNLOOP_ONE) 382 const_iv (EV, UNLOOP_ONE)
352 const_iv (EV, UNLOOP_ALL) 383 const_iv (EV, UNLOOP_ALL)
353 384
354 const_iv (EV, BACKEND_SELECT) 385 const_iv (EV, BACKEND_SELECT)
355 const_iv (EV, BACKEND_POLL) 386 const_iv (EV, BACKEND_POLL)
… …
358 const_iv (EV, BACKEND_DEVPOLL) 389 const_iv (EV, BACKEND_DEVPOLL)
359 const_iv (EV, BACKEND_PORT) 390 const_iv (EV, BACKEND_PORT)
360 const_iv (EV, FLAG_AUTO) 391 const_iv (EV, FLAG_AUTO)
361 const_iv (EV, FLAG_NOENV) 392 const_iv (EV, FLAG_NOENV)
362 const_iv (EV, FLAG_FORKCHECK) 393 const_iv (EV, FLAG_FORKCHECK)
394
395 const_iv (EV_, VERSION_MAJOR)
396 const_iv (EV_, VERSION_MINOR)
363 }; 397 };
364 398
365 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; )
366 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 400 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
367 401
… …
386 420
387 /* the poor man's shared library emulator */ 421 /* the poor man's shared library emulator */
388 evapi.ver = EV_API_VERSION; 422 evapi.ver = EV_API_VERSION;
389 evapi.rev = EV_API_REVISION; 423 evapi.rev = EV_API_REVISION;
390 evapi.sv_fileno = sv_fileno; 424 evapi.sv_fileno = sv_fileno;
391 evapi.sv_signum = sv_signum; 425 evapi.sv_signum = s_signum;
392 evapi.supported_backends = ev_supported_backends (); 426 evapi.supported_backends = ev_supported_backends ();
393 evapi.recommended_backends = ev_recommended_backends (); 427 evapi.recommended_backends = ev_recommended_backends ();
394 evapi.embeddable_backends = ev_embeddable_backends (); 428 evapi.embeddable_backends = ev_embeddable_backends ();
395 evapi.time = ev_time; 429 evapi.time_ = ev_time;
396 evapi.sleep = ev_sleep; 430 evapi.sleep_ = ev_sleep;
397 evapi.loop_new = ev_loop_new; 431 evapi.loop_new = ev_loop_new;
398 evapi.loop_destroy = ev_loop_destroy; 432 evapi.loop_destroy = ev_loop_destroy;
399 evapi.loop_fork = ev_loop_fork; 433 evapi.loop_fork = ev_loop_fork;
400 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;
401 evapi.now = ev_now; 438 evapi.now = ev_now;
439 evapi.now_update = ev_now_update;
440 evapi.suspend = ev_suspend;
441 evapi.resume = ev_resume;
402 evapi.backend = ev_backend; 442 evapi.backend = ev_backend;
403 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;
404 evapi.ref = ev_ref; 448 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 449 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
407 evapi.once = ev_once; 451 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
409 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
410 evapi.timer_start = ev_timer_start; 454 evapi.timer_start = ev_timer_start;
411 evapi.timer_stop = ev_timer_stop; 455 evapi.timer_stop = ev_timer_stop;
412 evapi.timer_again = ev_timer_again; 456 evapi.timer_again = ev_timer_again;
457 evapi.timer_remaining = ev_timer_remaining;
413 evapi.periodic_start = ev_periodic_start; 458 evapi.periodic_start = ev_periodic_start;
414 evapi.periodic_stop = ev_periodic_stop; 459 evapi.periodic_stop = ev_periodic_stop;
415 evapi.signal_start = ev_signal_start; 460 evapi.signal_start = ev_signal_start;
416 evapi.signal_stop = ev_signal_stop; 461 evapi.signal_stop = ev_signal_stop;
417 evapi.idle_start = ev_idle_start; 462 evapi.idle_start = ev_idle_start;
… …
472 517
473unsigned int ev_recommended_backends () 518unsigned int ev_recommended_backends ()
474 519
475unsigned int ev_embeddable_backends () 520unsigned int ev_embeddable_backends ()
476 521
522void ev_sleep (NV interval)
523
477NV ev_time () 524NV ev_time ()
478 525
479NV ev_now () 526NV ev_now ()
480 C_ARGS: evapi.default_loop 527 C_ARGS: evapi.default_loop
481 528
529void ev_now_update ()
530 C_ARGS: evapi.default_loop
531
532void ev_suspend ()
533 C_ARGS: evapi.default_loop
534
535void ev_resume ()
536 C_ARGS: evapi.default_loop
537
482unsigned int ev_backend () 538unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 539 C_ARGS: evapi.default_loop
484 540
541void ev_loop_verify ()
542 C_ARGS: evapi.default_loop
543
485unsigned int ev_loop_count () 544unsigned int ev_loop_count ()
486 C_ARGS: evapi.default_loop 545 C_ARGS: evapi.default_loop
487 546
547unsigned int ev_loop_depth ()
548 C_ARGS: evapi.default_loop
549
488void ev_set_io_collect_interval (NV interval) 550void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 551 C_ARGS: evapi.default_loop, interval
490 552
491void ev_set_timeout_collect_interval (NV interval) 553void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 554 C_ARGS: evapi.default_loop, interval
… …
501 C_ARGS: evapi.default_loop, fd, revents 563 C_ARGS: evapi.default_loop, fd, revents
502 564
503void ev_feed_signal_event (SV *signal) 565void ev_feed_signal_event (SV *signal)
504 CODE: 566 CODE:
505{ 567{
506 Signal signum = sv_signum (signal); 568 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 569 CHECK_SIG (signal, signum);
508 570
509 ev_feed_signal_event (evapi.default_loop, signum); 571 ev_feed_signal_event (evapi.default_loop, signum);
510} 572}
511 573
574unsigned int ev_pending_count ()
575 C_ARGS: evapi.default_loop
576
577void ev_invoke_pending ()
578 C_ARGS: evapi.default_loop
579
512ev_io *io (SV *fh, int events, SV *cb) 580ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 581 ALIAS:
514 io_ns = 1 582 io_ns = 1
515 CODE: 583 CODE:
516{ 584{
517 int fd = sv_fileno (fh); 585 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 586 CHECK_FD (fh, fd);
519 587
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 588 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 589 RETVAL->fh = newSVsv (fh);
522 ev_io_set (RETVAL, fd, events); 590 ev_io_set (RETVAL, fd, events);
… …
557ev_signal *signal (SV *signal, SV *cb) 625ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 626 ALIAS:
559 signal_ns = 1 627 signal_ns = 1
560 CODE: 628 CODE:
561{ 629{
562 Signal signum = sv_signum (signal); 630 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 631 CHECK_SIG (signal, signum);
564 632
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 633 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 634 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 635 if (!ix) START_SIGNAL (RETVAL);
568} 636}
569 OUTPUT: 637 OUTPUT:
570 RETVAL 638 RETVAL
571 639
572ev_idle *idle (SV *cb) 640ev_idle *idle (SV *cb)
… …
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 696 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
629 if (!ix) START (stat, RETVAL); 697 if (!ix) START (stat, RETVAL);
630 OUTPUT: 698 OUTPUT:
631 RETVAL 699 RETVAL
632 700
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 701ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 702 ALIAS:
635 embed_ns = 1 703 embed_ns = 1
636 CODE: 704 CODE:
637{ 705{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 706 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 707 croak ("passed loop is not embeddable via EV::embed,");
640 708
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 709 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 710 RETVAL->fh = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 711 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 712 if (!ix) START (embed, RETVAL);
648} 713}
649 OUTPUT: 714 OUTPUT:
650 RETVAL 715 RETVAL
651 716
… …
661 726
662void once (SV *fh, int events, SV *timeout, SV *cb) 727void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 728 CODE:
664 ev_once ( 729 ev_once (
665 evapi.default_loop, 730 evapi.default_loop,
666 sv_fileno (fh), events, 731 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 732 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 733 e_once_cb,
669 newSVsv (cb) 734 newSVsv (cb)
670 ); 735 );
671 736
… …
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 757 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0; 758 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 759
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 760 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
696 { 761 {
762 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
697 REF (w); 763 REF (w);
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
699 UNREF (w); 764 UNREF (w);
700 } 765 }
701} 766}
702 OUTPUT: 767 OUTPUT:
703 RETVAL 768 RETVAL
704 769
705SV *cb (ev_watcher *w, SV *new_cb = 0) 770SV *cb (ev_watcher *w, SV *new_cb = 0)
706 CODE: 771 CODE:
707{ 772{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 773 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 774 {
775 new_cb = s_get_cv_croak (new_cb);
776 RETVAL = newRV_noinc (w->cb_sv);
777 w->cb_sv = SvREFCNT_inc (new_cb);
778 }
779 else
780 RETVAL = newRV_inc (w->cb_sv);
712} 781}
713 OUTPUT: 782 OUTPUT:
714 RETVAL 783 RETVAL
715 784
716SV *data (ev_watcher *w, SV *new_data = 0) 785SV *data (ev_watcher *w, SV *new_data = 0)
… …
781 e_destroy (w); 850 e_destroy (w);
782 851
783void set (ev_io *w, SV *fh, int events) 852void set (ev_io *w, SV *fh, int events)
784 CODE: 853 CODE:
785{ 854{
786 int fd = sv_fileno (fh); 855 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 856 CHECK_FD (fh, fd);
788 857
789 sv_setsv (w->fh, fh); 858 sv_setsv (w->fh, fh);
790 RESET (io, w, (w, fd, events)); 859 RESET (io, w, (w, fd, events));
791} 860}
… …
793SV *fh (ev_io *w, SV *new_fh = 0) 862SV *fh (ev_io *w, SV *new_fh = 0)
794 CODE: 863 CODE:
795{ 864{
796 if (items > 1) 865 if (items > 1)
797 { 866 {
798 int fd = sv_fileno (new_fh); 867 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 868 CHECK_FD (new_fh, fd);
800 869
801 RETVAL = w->fh; 870 RETVAL = w->fh;
802 w->fh = newSVsv (new_fh); 871 w->fh = newSVsv (new_fh);
803 872
… …
822 891
823MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 892MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
824 893
825void ev_signal_start (ev_signal *w) 894void ev_signal_start (ev_signal *w)
826 CODE: 895 CODE:
827 START (signal, w); 896 START_SIGNAL (w);
828 897
829void ev_signal_stop (ev_signal *w) 898void ev_signal_stop (ev_signal *w)
830 CODE: 899 CODE:
831 STOP (signal, w); 900 STOP (signal, w);
832 901
… …
836 e_destroy (w); 905 e_destroy (w);
837 906
838void set (ev_signal *w, SV *signal) 907void set (ev_signal *w, SV *signal)
839 CODE: 908 CODE:
840{ 909{
841 Signal signum = sv_signum (signal); 910 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 911 CHECK_SIG (signal, signum);
843 912
844 RESET (signal, w, (w, signum)); 913 RESET_SIGNAL (w, (w, signum));
845} 914}
846 915
847int signal (ev_signal *w, SV *new_signal = 0) 916int signal (ev_signal *w, SV *new_signal = 0)
848 CODE: 917 CODE:
849{ 918{
850 RETVAL = w->signum; 919 RETVAL = w->signum;
851 920
852 if (items > 1) 921 if (items > 1)
853 { 922 {
854 Signal signum = sv_signum (new_signal); 923 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 924 CHECK_SIG (new_signal, signum);
856 925
857 RESET (signal, w, (w, signum)); 926 RESET_SIGNAL (w, (w, signum));
858 } 927 }
859} 928}
860 OUTPUT: 929 OUTPUT:
861 RETVAL 930 RETVAL
862 931
… …
874 943
875void ev_timer_again (ev_timer *w) 944void ev_timer_again (ev_timer *w)
876 INIT: 945 INIT:
877 CHECK_REPEAT (w->repeat); 946 CHECK_REPEAT (w->repeat);
878 CODE: 947 CODE:
879 REF (w);
880 ev_timer_again (e_loop (w), w); 948 ev_timer_again (e_loop (w), w);
881 UNREF (w); 949 UNREF (w);
950
951NV ev_timer_remaining (ev_timer *w)
952 C_ARGS: e_loop (w), w
882 953
883void DESTROY (ev_timer *w) 954void DESTROY (ev_timer *w)
884 CODE: 955 CODE:
885 STOP (timer, w); 956 STOP (timer, w);
886 e_destroy (w); 957 e_destroy (w);
… …
889 INIT: 960 INIT:
890 CHECK_REPEAT (repeat); 961 CHECK_REPEAT (repeat);
891 CODE: 962 CODE:
892 RESET (timer, w, (w, after, repeat)); 963 RESET (timer, w, (w, after, repeat));
893 964
894NV at (ev_timer *w)
895 CODE:
896 RETVAL = w->at;
897 OUTPUT:
898 RETVAL
899
900MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 965MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
901 966
902void ev_periodic_start (ev_periodic *w) 967void ev_periodic_start (ev_periodic *w)
903 INIT: 968 INIT:
904 CHECK_REPEAT (w->interval); 969 CHECK_REPEAT (w->interval);
… …
909 CODE: 974 CODE:
910 STOP (periodic, w); 975 STOP (periodic, w);
911 976
912void ev_periodic_again (ev_periodic *w) 977void ev_periodic_again (ev_periodic *w)
913 CODE: 978 CODE:
914 REF (w);
915 ev_periodic_again (e_loop (w), w); 979 ev_periodic_again (e_loop (w), w);
916 UNREF (w); 980 UNREF (w);
917 981
918void DESTROY (ev_periodic *w) 982void DESTROY (ev_periodic *w)
919 CODE: 983 CODE:
… …
931 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 995 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
932} 996}
933 997
934NV at (ev_periodic *w) 998NV at (ev_periodic *w)
935 CODE: 999 CODE:
936 RETVAL = w->at; 1000 RETVAL = ev_periodic_at (w);
937 OUTPUT: 1001 OUTPUT:
938 RETVAL 1002 RETVAL
939 1003
940MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1004MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
941 1005
… …
1168 e_destroy (w); 1232 e_destroy (w);
1169 1233
1170void ev_async_send (ev_async *w) 1234void ev_async_send (ev_async *w)
1171 C_ARGS: e_loop (w), w 1235 C_ARGS: e_loop (w), w
1172 1236
1237SV *ev_async_async_pending (ev_async *w)
1238 CODE:
1239 RETVAL = boolSV (ev_async_pending (w));
1240 OUTPUT:
1241 RETVAL
1242
1173MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1243MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1174 1244
1175SV *new (SV *klass, unsigned int flags = 0) 1245SV *new (SV *klass, unsigned int flags = 0)
1176 CODE: 1246 CODE:
1177{ 1247{
… …
1190 if (loop != evapi.default_loop) /* global destruction sucks */ 1260 if (loop != evapi.default_loop) /* global destruction sucks */
1191 ev_loop_destroy (loop); 1261 ev_loop_destroy (loop);
1192 1262
1193void ev_loop_fork (struct ev_loop *loop) 1263void ev_loop_fork (struct ev_loop *loop)
1194 1264
1265void ev_loop_verify (struct ev_loop *loop)
1266
1195NV ev_now (struct ev_loop *loop) 1267NV ev_now (struct ev_loop *loop)
1196 1268
1269void ev_now_update (struct ev_loop *loop)
1270
1271void ev_suspend (struct ev_loop *loop)
1272
1273void ev_resume (struct ev_loop *loop)
1274
1197void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1275void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1198 1276
1199void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1277void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1200 1278
1201unsigned int ev_backend (struct ev_loop *loop) 1279unsigned int ev_backend (struct ev_loop *loop)
1202 1280
1203unsigned int ev_loop_count (struct ev_loop *loop) 1281unsigned int ev_loop_count (struct ev_loop *loop)
1204 1282
1283unsigned int ev_loop_depth (struct ev_loop *loop)
1284
1205void ev_loop (struct ev_loop *loop, int flags = 0) 1285void ev_loop (struct ev_loop *loop, int flags = 0)
1206 1286
1207void ev_unloop (struct ev_loop *loop, int how = 1) 1287void ev_unloop (struct ev_loop *loop, int how = 1)
1208 1288
1209void 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)
1210 1290
1291unsigned int ev_pending_count (struct ev_loop *loop)
1292
1293void ev_invoke_pending (struct ev_loop *loop)
1294
1211#if 0 1295#if 0
1212 1296
1213void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1297void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1214 CODE: 1298 CODE:
1215{ 1299{
1216 Signal signum = sv_signum (signal); 1300 Signal signum = s_signum (signal);
1217 CHECK_SIG (signal, signum); 1301 CHECK_SIG (signal, signum);
1218 1302
1219 ev_feed_signal_event (loop, signum); 1303 ev_feed_signal_event (loop, signum);
1220} 1304}
1221 1305
… …
1224ev_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)
1225 ALIAS: 1309 ALIAS:
1226 io_ns = 1 1310 io_ns = 1
1227 CODE: 1311 CODE:
1228{ 1312{
1229 int fd = sv_fileno (fh); 1313 int fd = s_fileno (fh, events & EV_WRITE);
1230 CHECK_FD (fh, fd); 1314 CHECK_FD (fh, fd);
1231 1315
1232 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1316 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1233 RETVAL->fh = newSVsv (fh); 1317 RETVAL->fh = newSVsv (fh);
1234 ev_io_set (RETVAL, fd, events); 1318 ev_io_set (RETVAL, fd, events);
… …
1264 if (!ix) START (periodic, w); 1348 if (!ix) START (periodic, w);
1265} 1349}
1266 OUTPUT: 1350 OUTPUT:
1267 RETVAL 1351 RETVAL
1268 1352
1269#if 0
1270
1271ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1353ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1272 ALIAS: 1354 ALIAS:
1273 signal_ns = 1 1355 signal_ns = 1
1274 CODE: 1356 CODE:
1275{ 1357{
1276 Signal signum = sv_signum (signal); 1358 Signal signum = s_signum (signal);
1277 CHECK_SIG (signal, signum); 1359 CHECK_SIG (signal, signum);
1278 1360
1279 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1361 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1280 ev_signal_set (RETVAL, signum); 1362 ev_signal_set (RETVAL, signum);
1281 if (!ix) START (signal, RETVAL); 1363 if (!ix) START_SIGNAL (RETVAL);
1282} 1364}
1283 OUTPUT: 1365 OUTPUT:
1284 RETVAL 1366 RETVAL
1285
1286#endif
1287 1367
1288ev_idle *idle (struct ev_loop *loop, SV *cb) 1368ev_idle *idle (struct ev_loop *loop, SV *cb)
1289 ALIAS: 1369 ALIAS:
1290 idle_ns = 1 1370 idle_ns = 1
1291 CODE: 1371 CODE:
… …
1344 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1424 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1345 if (!ix) START (stat, RETVAL); 1425 if (!ix) START (stat, RETVAL);
1346 OUTPUT: 1426 OUTPUT:
1347 RETVAL 1427 RETVAL
1348 1428
1349ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1429ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1350 ALIAS: 1430 ALIAS:
1351 embed_ns = 1 1431 embed_ns = 1
1352 CODE: 1432 CODE:
1353{ 1433{
1354 if (!(ev_backend (other) & ev_embeddable_backends ())) 1434 if (!(ev_backend (other) & ev_embeddable_backends ()))
1355 croak ("passed loop is not embeddable via EV::embed,"); 1435 croak ("passed loop is not embeddable via EV::embed,");
1356 1436
1357 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1437 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1358 RETVAL->fh = newSVsv (ST (1)); 1438 RETVAL->fh = newSVsv (ST (1));
1359 ev_embed_set (RETVAL, other); 1439 ev_embed_set (RETVAL, other);
1360
1361 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1362
1363 if (!ix) START (embed, RETVAL); 1440 if (!ix) START (embed, RETVAL);
1364} 1441}
1365 OUTPUT: 1442 OUTPUT:
1366 RETVAL 1443 RETVAL
1367 1444
… …
1377 1454
1378void 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)
1379 CODE: 1456 CODE:
1380 ev_once ( 1457 ev_once (
1381 loop, 1458 loop,
1382 sv_fileno (fh), events, 1459 s_fileno (fh, events & EV_WRITE), events,
1383 SvOK (timeout) ? SvNV (timeout) : -1., 1460 SvOK (timeout) ? SvNV (timeout) : -1.,
1384 e_once_cb, 1461 e_once_cb,
1385 newSVsv (cb) 1462 newSVsv (cb)
1386 ); 1463 );
1387 1464

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