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Comparing EV/EV.xs (file contents):
Revision 1.105 by root, Thu Jan 31 20:10:28 2008 UTC vs.
Revision 1.130 by root, Wed Jul 15 16:58:53 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>*/ 5/* fix perl api breakage */
6#undef signal
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}
6 17
7#define EV_PROTOTYPES 1 18#define EV_PROTOTYPES 1
8#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 19#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
9#define EV_H <ev.h> 20#define EV_H <ev.h>
10#include "EV/EVAPI.h" 21#include "EV/EVAPI.h"
11
12/* fix perl api breakage */
13#undef signal
14#undef sigaction
15 22
16#define EV_SELECT_IS_WINSOCKET 0 23#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 24#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 25# define EV_SELECT_USE_FD_SET 0
19# define NFDBITS PERL_NFDBITS 26# define NFDBITS PERL_NFDBITS
… …
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); \
… …
77 *stash_stat, 90 *stash_stat,
78 *stash_idle, 91 *stash_idle,
79 *stash_prepare, 92 *stash_prepare,
80 *stash_check, 93 *stash_check,
81 *stash_embed, 94 *stash_embed,
82 *stash_fork; 95 *stash_fork,
83 96 *stash_async;
84#ifndef SIG_SIZE
85/* kudos to Slaven Rezic for the idea */
86static char sig_size [] = { SIG_NUM };
87# define SIG_SIZE (sizeof (sig_size) + 1)
88#endif
89
90static Signal
91sv_signum (SV *sig)
92{
93 Signal signum;
94
95 SvGETMAGIC (sig);
96
97 for (signum = 1; signum < SIG_SIZE; ++signum)
98 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
99 return signum;
100
101 signum = SvIV (sig);
102
103 if (signum > 0 && signum < SIG_SIZE)
104 return signum;
105
106 return -1;
107}
108 97
109///////////////////////////////////////////////////////////////////////////// 98/////////////////////////////////////////////////////////////////////////////
110// Event 99// Event
111 100
112static void e_cb (EV_P_ ev_watcher *w, int revents); 101static void e_cb (EV_P_ ev_watcher *w, int revents);
113 102
114static int
115sv_fileno (SV *fh)
116{
117 SvGETMAGIC (fh);
118
119 if (SvROK (fh))
120 fh = SvRV (fh);
121
122 if (SvTYPE (fh) == SVt_PVGV)
123 return PerlIO_fileno (IoIFP (sv_2io (fh)));
124
125 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
126 return SvIV (fh);
127
128 return -1;
129}
130
131static void * 103static void *
132e_new (int size, SV *cb_sv, SV *loop) 104e_new (int size, SV *cb_sv, SV *loop)
133{ 105{
106 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
134 ev_watcher *w; 107 ev_watcher *w;
135 SV *self = NEWSV (0, size); 108 SV *self = NEWSV (0, size);
136 SvPOK_only (self); 109 SvPOK_only (self);
137 SvCUR_set (self, size); 110 SvCUR_set (self, size);
138 111
139 w = (ev_watcher *)SvPVX (self); 112 w = (ev_watcher *)SvPVX (self);
140 113
141 ev_init (w, e_cb); 114 ev_init (w, cv ? e_cb : 0);
142 115
143 w->loop = SvREFCNT_inc (SvRV (loop)); 116 w->loop = SvREFCNT_inc (SvRV (loop));
144 w->e_flags = WFLAG_KEEPALIVE; 117 w->e_flags = WFLAG_KEEPALIVE;
145 w->data = 0; 118 w->data = 0;
146 w->fh = 0; 119 w->fh = 0;
147 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 120 w->cb_sv = SvREFCNT_inc (cv);
148 w->self = self; 121 w->self = self;
149 122
150 return (void *)w; 123 return (void *)w;
151} 124}
152 125
… …
176 } 149 }
177 150
178 return rv; 151 return rv;
179} 152}
180 153
181static SV *sv_events_cache; 154static SV *sv_self_cache, *sv_events_cache;
182 155
183static void 156static void
184e_cb (EV_P_ ev_watcher *w, int revents) 157e_cb (EV_P_ ev_watcher *w, int revents)
185{ 158{
186 dSP; 159 dSP;
187 I32 mark = SP - PL_stack_base; 160 I32 mark = SP - PL_stack_base;
188 SV *sv_self, *sv_events; 161 SV *sv_self, *sv_events;
189 162
163 /* libev might have stopped the watcher */
164 if (expect_false (w->e_flags & WFLAG_UNREFED)
165 && !ev_is_active (w))
166 REF (w);
167
168 if (expect_true (sv_self_cache))
169 {
170 sv_self = sv_self_cache; sv_self_cache = 0;
171 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
172 }
173 else
174 {
190 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 175 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
176 SvREADONLY_on (sv_self);
177 }
178
179 if (expect_true (sv_events_cache))
180 {
181 sv_events = sv_events_cache; sv_events_cache = 0;
182 SvIV_set (sv_events, revents);
183 }
184 else
185 {
186 sv_events = newSViv (revents);
187 SvREADONLY_on (sv_events);
188 }
189
190 PUSHMARK (SP);
191 EXTEND (SP, 2);
192 PUSHs (sv_self);
193 PUSHs (sv_events);
194
195 PUTBACK;
196 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
197
198 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
199 SvREFCNT_dec (sv_self);
200 else
201 {
202 SvREFCNT_dec (SvRV (sv_self));
203 SvRV_set (sv_self, &PL_sv_undef);
204 sv_self_cache = sv_self;
205 }
206
207 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
208 SvREFCNT_dec (sv_events);
209 else
210 sv_events_cache = sv_events;
211
212 if (expect_false (SvTRUE (ERRSV)))
213 {
214 SPAGAIN;
215 PUSHMARK (SP);
216 PUTBACK;
217 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
218 }
219
220 SP = PL_stack_base + mark;
221 PUTBACK;
222}
223
224static void
225e_once_cb (int revents, void *arg)
226{
227 dSP;
228 I32 mark = SP - PL_stack_base;
229 SV *sv_events;
191 230
192 if (sv_events_cache) 231 if (sv_events_cache)
193 { 232 {
194 sv_events = sv_events_cache; sv_events_cache = 0; 233 sv_events = sv_events_cache; sv_events_cache = 0;
195 SvIV_set (sv_events, revents); 234 SvIV_set (sv_events, revents);
196 } 235 }
197 else 236 else
198 sv_events = newSViv (revents); 237 sv_events = newSViv (revents);
199 238
200 PUSHMARK (SP); 239 PUSHMARK (SP);
201 EXTEND (SP, 2);
202 PUSHs (sv_self);
203 PUSHs (sv_events); 240 XPUSHs (sv_events);
204 241
205 PUTBACK; 242 PUTBACK;
206 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 243 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
207 244
208 SvREFCNT_dec (sv_self); 245 SvREFCNT_dec ((SV *)arg);
209 246
210 if (sv_events_cache) 247 if (sv_events_cache)
211 SvREFCNT_dec (sv_events); 248 SvREFCNT_dec (sv_events);
212 else 249 else
213 sv_events_cache = sv_events; 250 sv_events_cache = sv_events;
… …
222 259
223 SP = PL_stack_base + mark; 260 SP = PL_stack_base + mark;
224 PUTBACK; 261 PUTBACK;
225} 262}
226 263
227static void
228e_once_cb (int revents, void *arg)
229{
230 dSP;
231 I32 mark = SP - PL_stack_base;
232 SV *sv_events;
233
234 if (sv_events_cache)
235 {
236 sv_events = sv_events_cache; sv_events_cache = 0;
237 SvIV_set (sv_events, revents);
238 }
239 else
240 sv_events = newSViv (revents);
241
242 PUSHMARK (SP);
243 XPUSHs (sv_events);
244
245 PUTBACK;
246 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
247
248 SvREFCNT_dec ((SV *)arg);
249
250 if (sv_events_cache)
251 SvREFCNT_dec (sv_events);
252 else
253 sv_events_cache = sv_events;
254
255 if (SvTRUE (ERRSV))
256 {
257 SPAGAIN;
258 PUSHMARK (SP);
259 PUTBACK;
260 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
261 }
262
263 SP = PL_stack_base + mark;
264 PUTBACK;
265}
266
267static ev_tstamp 264static ev_tstamp
268e_periodic_cb (ev_periodic *w, ev_tstamp now) 265e_periodic_cb (ev_periodic *w, ev_tstamp now)
269{ 266{
270 ev_tstamp retval; 267 ev_tstamp retval;
271 int count; 268 int count;
… …
335 const_iv (EV_, MINPRI) 332 const_iv (EV_, MINPRI)
336 const_iv (EV_, MAXPRI) 333 const_iv (EV_, MAXPRI)
337 334
338 const_iv (EV_, UNDEF) 335 const_iv (EV_, UNDEF)
339 const_iv (EV_, NONE) 336 const_iv (EV_, NONE)
340 const_iv (EV_, TIMEOUT)
341 const_iv (EV_, READ) 337 const_iv (EV_, READ)
342 const_iv (EV_, WRITE) 338 const_iv (EV_, WRITE)
339 const_iv (EV_, IO)
340 const_iv (EV_, TIMEOUT)
341 const_iv (EV_, TIMER)
342 const_iv (EV_, PERIODIC)
343 const_iv (EV_, SIGNAL) 343 const_iv (EV_, SIGNAL)
344 const_iv (EV_, CHILD)
345 const_iv (EV_, STAT)
344 const_iv (EV_, IDLE) 346 const_iv (EV_, IDLE)
347 const_iv (EV_, PREPARE)
345 const_iv (EV_, CHECK) 348 const_iv (EV_, CHECK)
349 const_iv (EV_, EMBED)
350 const_iv (EV_, FORK)
351 const_iv (EV_, ASYNC)
352 const_iv (EV_, CUSTOM)
346 const_iv (EV_, ERROR) 353 const_iv (EV_, ERROR)
347 354
355 const_iv (EV, LOOP_NONBLOCK)
348 const_iv (EV, LOOP_ONESHOT) 356 const_iv (EV, LOOP_ONESHOT)
357
349 const_iv (EV, LOOP_NONBLOCK) 358 const_iv (EV, UNLOOP_CANCEL)
350 const_iv (EV, UNLOOP_ONE) 359 const_iv (EV, UNLOOP_ONE)
351 const_iv (EV, UNLOOP_ALL) 360 const_iv (EV, UNLOOP_ALL)
352 361
353 const_iv (EV, BACKEND_SELECT) 362 const_iv (EV, BACKEND_SELECT)
354 const_iv (EV, BACKEND_POLL) 363 const_iv (EV, BACKEND_POLL)
… …
357 const_iv (EV, BACKEND_DEVPOLL) 366 const_iv (EV, BACKEND_DEVPOLL)
358 const_iv (EV, BACKEND_PORT) 367 const_iv (EV, BACKEND_PORT)
359 const_iv (EV, FLAG_AUTO) 368 const_iv (EV, FLAG_AUTO)
360 const_iv (EV, FLAG_NOENV) 369 const_iv (EV, FLAG_NOENV)
361 const_iv (EV, FLAG_FORKCHECK) 370 const_iv (EV, FLAG_FORKCHECK)
371
372 const_iv (EV_, VERSION_MAJOR)
373 const_iv (EV_, VERSION_MINOR)
362 }; 374 };
363 375
364 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 376 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
365 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 377 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
366 378
… …
375 stash_check = gv_stashpv ("EV::Check" , 1); 387 stash_check = gv_stashpv ("EV::Check" , 1);
376 stash_child = gv_stashpv ("EV::Child" , 1); 388 stash_child = gv_stashpv ("EV::Child" , 1);
377 stash_embed = gv_stashpv ("EV::Embed" , 1); 389 stash_embed = gv_stashpv ("EV::Embed" , 1);
378 stash_stat = gv_stashpv ("EV::Stat" , 1); 390 stash_stat = gv_stashpv ("EV::Stat" , 1);
379 stash_fork = gv_stashpv ("EV::Fork" , 1); 391 stash_fork = gv_stashpv ("EV::Fork" , 1);
392 stash_async = gv_stashpv ("EV::Async" , 1);
380 393
381 { 394 {
382 SV *sv = perl_get_sv ("EV::API", TRUE); 395 SV *sv = perl_get_sv ("EV::API", TRUE);
383 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 396 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
384 397
385 /* the poor man's shared library emulator */ 398 /* the poor man's shared library emulator */
386 evapi.ver = EV_API_VERSION; 399 evapi.ver = EV_API_VERSION;
387 evapi.rev = EV_API_REVISION; 400 evapi.rev = EV_API_REVISION;
388 evapi.sv_fileno = sv_fileno; 401 evapi.sv_fileno = sv_fileno;
389 evapi.sv_signum = sv_signum; 402 evapi.sv_signum = s_signum;
390 evapi.supported_backends = ev_supported_backends (); 403 evapi.supported_backends = ev_supported_backends ();
391 evapi.recommended_backends = ev_recommended_backends (); 404 evapi.recommended_backends = ev_recommended_backends ();
392 evapi.embeddable_backends = ev_embeddable_backends (); 405 evapi.embeddable_backends = ev_embeddable_backends ();
393 evapi.time = ev_time; 406 evapi.time_ = ev_time;
394 evapi.sleep = ev_sleep; 407 evapi.sleep_ = ev_sleep;
395 evapi.loop_new = ev_loop_new; 408 evapi.loop_new = ev_loop_new;
396 evapi.loop_destroy = ev_loop_destroy; 409 evapi.loop_destroy = ev_loop_destroy;
397 evapi.loop_fork = ev_loop_fork; 410 evapi.loop_fork = ev_loop_fork;
398 evapi.loop_count = ev_loop_count; 411 evapi.loop_count = ev_loop_count;
412 evapi.loop_depth = ev_loop_depth;
413 evapi.set_userdata = ev_set_userdata;
414 evapi.userdata = ev_userdata;
399 evapi.now = ev_now; 415 evapi.now = ev_now;
416 evapi.now_update = ev_now_update;
417 evapi.suspend = ev_suspend;
418 evapi.resume = ev_resume;
400 evapi.backend = ev_backend; 419 evapi.backend = ev_backend;
401 evapi.unloop = ev_unloop; 420 evapi.unloop = ev_unloop;
421 evapi.invoke_pending = ev_invoke_pending;
422 evapi.pending_count = ev_pending_count;
423 evapi.set_loop_release_cb = ev_set_loop_release_cb;
424 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
402 evapi.ref = ev_ref; 425 evapi.ref = ev_ref;
403 evapi.unref = ev_unref; 426 evapi.unref = ev_unref;
404 evapi.loop = ev_loop; 427 evapi.loop = ev_loop;
405 evapi.once = ev_once; 428 evapi.once = ev_once;
406 evapi.io_start = ev_io_start; 429 evapi.io_start = ev_io_start;
407 evapi.io_stop = ev_io_stop; 430 evapi.io_stop = ev_io_stop;
408 evapi.timer_start = ev_timer_start; 431 evapi.timer_start = ev_timer_start;
409 evapi.timer_stop = ev_timer_stop; 432 evapi.timer_stop = ev_timer_stop;
410 evapi.timer_again = ev_timer_again; 433 evapi.timer_again = ev_timer_again;
434 evapi.timer_remaining = ev_timer_remaining;
411 evapi.periodic_start = ev_periodic_start; 435 evapi.periodic_start = ev_periodic_start;
412 evapi.periodic_stop = ev_periodic_stop; 436 evapi.periodic_stop = ev_periodic_stop;
413 evapi.signal_start = ev_signal_start; 437 evapi.signal_start = ev_signal_start;
414 evapi.signal_stop = ev_signal_stop; 438 evapi.signal_stop = ev_signal_stop;
415 evapi.idle_start = ev_idle_start; 439 evapi.idle_start = ev_idle_start;
… …
470 494
471unsigned int ev_recommended_backends () 495unsigned int ev_recommended_backends ()
472 496
473unsigned int ev_embeddable_backends () 497unsigned int ev_embeddable_backends ()
474 498
499void ev_sleep (NV interval)
500
475NV ev_time () 501NV ev_time ()
476 502
477NV ev_now () 503NV ev_now ()
478 C_ARGS: evapi.default_loop 504 C_ARGS: evapi.default_loop
479 505
506void ev_now_update ()
507 C_ARGS: evapi.default_loop
508
509void ev_suspend ()
510 C_ARGS: evapi.default_loop
511
512void ev_resume ()
513 C_ARGS: evapi.default_loop
514
480unsigned int ev_backend () 515unsigned int ev_backend ()
481 C_ARGS: evapi.default_loop 516 C_ARGS: evapi.default_loop
482 517
518void ev_loop_verify ()
519 C_ARGS: evapi.default_loop
520
483unsigned int ev_loop_count () 521unsigned int ev_loop_count ()
484 C_ARGS: evapi.default_loop 522 C_ARGS: evapi.default_loop
485 523
524unsigned int ev_loop_depth ()
525 C_ARGS: evapi.default_loop
526
486void ev_set_io_collect_interval (NV interval) 527void ev_set_io_collect_interval (NV interval)
487 C_ARGS: evapi.default_loop, interval 528 C_ARGS: evapi.default_loop, interval
488 529
489void ev_set_timeout_collect_interval (NV interval) 530void ev_set_timeout_collect_interval (NV interval)
490 C_ARGS: evapi.default_loop, interval 531 C_ARGS: evapi.default_loop, interval
… …
499 C_ARGS: evapi.default_loop, fd, revents 540 C_ARGS: evapi.default_loop, fd, revents
500 541
501void ev_feed_signal_event (SV *signal) 542void ev_feed_signal_event (SV *signal)
502 CODE: 543 CODE:
503{ 544{
504 Signal signum = sv_signum (signal); 545 Signal signum = s_signum (signal);
505 CHECK_SIG (signal, signum); 546 CHECK_SIG (signal, signum);
506 547
507 ev_feed_signal_event (evapi.default_loop, signum); 548 ev_feed_signal_event (evapi.default_loop, signum);
508} 549}
509 550
551unsigned int ev_pending_count ()
552 C_ARGS: evapi.default_loop
553
554void ev_invoke_pending ()
555 C_ARGS: evapi.default_loop
556
510ev_io *io (SV *fh, int events, SV *cb) 557ev_io *io (SV *fh, int events, SV *cb)
511 ALIAS: 558 ALIAS:
512 io_ns = 1 559 io_ns = 1
513 CODE: 560 CODE:
514{ 561{
515 int fd = sv_fileno (fh); 562 int fd = s_fileno (fh, events & EV_WRITE);
516 CHECK_FD (fh, fd); 563 CHECK_FD (fh, fd);
517 564
518 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 565 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
519 RETVAL->fh = newSVsv (fh); 566 RETVAL->fh = newSVsv (fh);
520 ev_io_set (RETVAL, fd, events); 567 ev_io_set (RETVAL, fd, events);
… …
555ev_signal *signal (SV *signal, SV *cb) 602ev_signal *signal (SV *signal, SV *cb)
556 ALIAS: 603 ALIAS:
557 signal_ns = 1 604 signal_ns = 1
558 CODE: 605 CODE:
559{ 606{
560 Signal signum = sv_signum (signal); 607 Signal signum = s_signum (signal);
561 CHECK_SIG (signal, signum); 608 CHECK_SIG (signal, signum);
562 609
563 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 610 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
564 ev_signal_set (RETVAL, signum); 611 ev_signal_set (RETVAL, signum);
565 if (!ix) START (signal, RETVAL); 612 if (!ix) START (signal, RETVAL);
… …
626 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 673 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
627 if (!ix) START (stat, RETVAL); 674 if (!ix) START (stat, RETVAL);
628 OUTPUT: 675 OUTPUT:
629 RETVAL 676 RETVAL
630 677
631ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 678ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
632 ALIAS: 679 ALIAS:
633 embed_ns = 1 680 embed_ns = 1
634 CODE: 681 CODE:
635{ 682{
636 if (!(ev_backend (loop) & ev_embeddable_backends ())) 683 if (!(ev_backend (loop) & ev_embeddable_backends ()))
637 croak ("passed loop is not embeddable via EV::embed,"); 684 croak ("passed loop is not embeddable via EV::embed,");
638 685
639 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 686 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
640 RETVAL->fh = newSVsv (ST (0)); 687 RETVAL->fh = newSVsv (ST (0));
641 ev_embed_set (RETVAL, loop); 688 ev_embed_set (RETVAL, loop);
642
643 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
644
645 if (!ix) START (embed, RETVAL); 689 if (!ix) START (embed, RETVAL);
646} 690}
691 OUTPUT:
692 RETVAL
693
694ev_async *async (SV *cb)
695 ALIAS:
696 async_ns = 1
697 CODE:
698 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
699 ev_async_set (RETVAL);
700 if (!ix) START (async, RETVAL);
647 OUTPUT: 701 OUTPUT:
648 RETVAL 702 RETVAL
649 703
650void once (SV *fh, int events, SV *timeout, SV *cb) 704void once (SV *fh, int events, SV *timeout, SV *cb)
651 CODE: 705 CODE:
652 ev_once ( 706 ev_once (
653 evapi.default_loop, 707 evapi.default_loop,
654 sv_fileno (fh), events, 708 s_fileno (fh, events & EV_WRITE), events,
655 SvOK (timeout) ? SvNV (timeout) : -1., 709 SvOK (timeout) ? SvNV (timeout) : -1.,
656 e_once_cb, 710 e_once_cb,
657 newSVsv (cb) 711 newSVsv (cb)
658 ); 712 );
659 713
… …
680 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 734 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
681 new_value = new_value ? WFLAG_KEEPALIVE : 0; 735 new_value = new_value ? WFLAG_KEEPALIVE : 0;
682 736
683 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 737 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
684 { 738 {
739 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
685 REF (w); 740 REF (w);
686 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
687 UNREF (w); 741 UNREF (w);
688 } 742 }
689} 743}
690 OUTPUT: 744 OUTPUT:
691 RETVAL 745 RETVAL
692 746
693SV *cb (ev_watcher *w, SV *new_cb = 0) 747SV *cb (ev_watcher *w, SV *new_cb = 0)
694 CODE: 748 CODE:
695{ 749{
696 RETVAL = newSVsv (w->cb_sv);
697
698 if (items > 1) 750 if (items > 1)
699 sv_setsv (w->cb_sv, new_cb); 751 {
752 new_cb = s_get_cv_croak (new_cb);
753 RETVAL = newRV_noinc (w->cb_sv);
754 w->cb_sv = SvREFCNT_inc (new_cb);
755 }
756 else
757 RETVAL = newRV_inc (w->cb_sv);
700} 758}
701 OUTPUT: 759 OUTPUT:
702 RETVAL 760 RETVAL
703 761
704SV *data (ev_watcher *w, SV *new_data = 0) 762SV *data (ev_watcher *w, SV *new_data = 0)
… …
769 e_destroy (w); 827 e_destroy (w);
770 828
771void set (ev_io *w, SV *fh, int events) 829void set (ev_io *w, SV *fh, int events)
772 CODE: 830 CODE:
773{ 831{
774 int fd = sv_fileno (fh); 832 int fd = s_fileno (fh, events & EV_WRITE);
775 CHECK_FD (fh, fd); 833 CHECK_FD (fh, fd);
776 834
777 sv_setsv (w->fh, fh); 835 sv_setsv (w->fh, fh);
778 RESET (io, w, (w, fd, events)); 836 RESET (io, w, (w, fd, events));
779} 837}
… …
781SV *fh (ev_io *w, SV *new_fh = 0) 839SV *fh (ev_io *w, SV *new_fh = 0)
782 CODE: 840 CODE:
783{ 841{
784 if (items > 1) 842 if (items > 1)
785 { 843 {
786 int fd = sv_fileno (new_fh); 844 int fd = s_fileno (new_fh, w->events & EV_WRITE);
787 CHECK_FD (new_fh, fd); 845 CHECK_FD (new_fh, fd);
788 846
789 RETVAL = w->fh; 847 RETVAL = w->fh;
790 w->fh = newSVsv (new_fh); 848 w->fh = newSVsv (new_fh);
791 849
… …
824 e_destroy (w); 882 e_destroy (w);
825 883
826void set (ev_signal *w, SV *signal) 884void set (ev_signal *w, SV *signal)
827 CODE: 885 CODE:
828{ 886{
829 Signal signum = sv_signum (signal); 887 Signal signum = s_signum (signal);
830 CHECK_SIG (signal, signum); 888 CHECK_SIG (signal, signum);
831 889
832 RESET (signal, w, (w, signum)); 890 RESET (signal, w, (w, signum));
833} 891}
834 892
… …
837{ 895{
838 RETVAL = w->signum; 896 RETVAL = w->signum;
839 897
840 if (items > 1) 898 if (items > 1)
841 { 899 {
842 Signal signum = sv_signum (new_signal); 900 Signal signum = s_signum (new_signal);
843 CHECK_SIG (new_signal, signum); 901 CHECK_SIG (new_signal, signum);
844 902
845 RESET (signal, w, (w, signum)); 903 RESET (signal, w, (w, signum));
846 } 904 }
847} 905}
… …
862 920
863void ev_timer_again (ev_timer *w) 921void ev_timer_again (ev_timer *w)
864 INIT: 922 INIT:
865 CHECK_REPEAT (w->repeat); 923 CHECK_REPEAT (w->repeat);
866 CODE: 924 CODE:
867 REF (w);
868 ev_timer_again (e_loop (w), w); 925 ev_timer_again (e_loop (w), w);
869 UNREF (w); 926 UNREF (w);
927
928NV ev_timer_remaining (ev_timer *w)
929 C_ARGS: e_loop (w), w
870 930
871void DESTROY (ev_timer *w) 931void DESTROY (ev_timer *w)
872 CODE: 932 CODE:
873 STOP (timer, w); 933 STOP (timer, w);
874 e_destroy (w); 934 e_destroy (w);
… …
877 INIT: 937 INIT:
878 CHECK_REPEAT (repeat); 938 CHECK_REPEAT (repeat);
879 CODE: 939 CODE:
880 RESET (timer, w, (w, after, repeat)); 940 RESET (timer, w, (w, after, repeat));
881 941
882NV at (ev_timer *w)
883 CODE:
884 RETVAL = w->at;
885 OUTPUT:
886 RETVAL
887
888MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 942MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
889 943
890void ev_periodic_start (ev_periodic *w) 944void ev_periodic_start (ev_periodic *w)
891 INIT: 945 INIT:
892 CHECK_REPEAT (w->interval); 946 CHECK_REPEAT (w->interval);
… …
897 CODE: 951 CODE:
898 STOP (periodic, w); 952 STOP (periodic, w);
899 953
900void ev_periodic_again (ev_periodic *w) 954void ev_periodic_again (ev_periodic *w)
901 CODE: 955 CODE:
902 REF (w);
903 ev_periodic_again (e_loop (w), w); 956 ev_periodic_again (e_loop (w), w);
904 UNREF (w); 957 UNREF (w);
905 958
906void DESTROY (ev_periodic *w) 959void DESTROY (ev_periodic *w)
907 CODE: 960 CODE:
… …
919 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 972 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
920} 973}
921 974
922NV at (ev_periodic *w) 975NV at (ev_periodic *w)
923 CODE: 976 CODE:
924 RETVAL = w->at; 977 RETVAL = ev_periodic_at (w);
925 OUTPUT: 978 OUTPUT:
926 RETVAL 979 RETVAL
927 980
928MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 981MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
929 982
… …
1135 CODE: 1188 CODE:
1136 RETVAL = newSVsv (w->fh); 1189 RETVAL = newSVsv (w->fh);
1137 OUTPUT: 1190 OUTPUT:
1138 RETVAL 1191 RETVAL
1139 1192
1193void ev_embed_sweep (ev_embed *w)
1194 C_ARGS: e_loop (w), w
1195
1196MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1197
1198void ev_async_start (ev_async *w)
1199 CODE:
1200 START (async, w);
1201
1202void ev_async_stop (ev_async *w)
1203 CODE:
1204 STOP (async, w);
1205
1206void DESTROY (ev_async *w)
1207 CODE:
1208 STOP (async, w);
1209 e_destroy (w);
1210
1211void ev_async_send (ev_async *w)
1212 C_ARGS: e_loop (w), w
1213
1214SV *ev_async_async_pending (ev_async *w)
1215 CODE:
1216 RETVAL = boolSV (ev_async_pending (w));
1217 OUTPUT:
1218 RETVAL
1219
1140MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1220MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1141 1221
1142SV *new (SV *klass, unsigned int flags = 0) 1222SV *new (SV *klass, unsigned int flags = 0)
1143 CODE: 1223 CODE:
1144{ 1224{
… …
1157 if (loop != evapi.default_loop) /* global destruction sucks */ 1237 if (loop != evapi.default_loop) /* global destruction sucks */
1158 ev_loop_destroy (loop); 1238 ev_loop_destroy (loop);
1159 1239
1160void ev_loop_fork (struct ev_loop *loop) 1240void ev_loop_fork (struct ev_loop *loop)
1161 1241
1242void ev_loop_verify (struct ev_loop *loop)
1243
1162NV ev_now (struct ev_loop *loop) 1244NV ev_now (struct ev_loop *loop)
1163 1245
1246void ev_now_update (struct ev_loop *loop)
1247
1248void ev_suspend (struct ev_loop *loop)
1249
1250void ev_resume (struct ev_loop *loop)
1251
1164void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1252void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1165 1253
1166void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1254void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1167 1255
1168unsigned int ev_backend (struct ev_loop *loop) 1256unsigned int ev_backend (struct ev_loop *loop)
1169 1257
1170unsigned int ev_loop_count (struct ev_loop *loop) 1258unsigned int ev_loop_count (struct ev_loop *loop)
1171 1259
1260unsigned int ev_loop_depth (struct ev_loop *loop)
1261
1172void ev_loop (struct ev_loop *loop, int flags = 0) 1262void ev_loop (struct ev_loop *loop, int flags = 0)
1173 1263
1174void ev_unloop (struct ev_loop *loop, int how = 1) 1264void ev_unloop (struct ev_loop *loop, int how = 1)
1175 1265
1176void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1266void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1177 1267
1268unsigned int ev_pending_count (struct ev_loop *loop)
1269
1270void ev_invoke_pending (struct ev_loop *loop)
1271
1178#if 0 1272#if 0
1179 1273
1180void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1274void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1181 CODE: 1275 CODE:
1182{ 1276{
1183 Signal signum = sv_signum (signal); 1277 Signal signum = s_signum (signal);
1184 CHECK_SIG (signal, signum); 1278 CHECK_SIG (signal, signum);
1185 1279
1186 ev_feed_signal_event (loop, signum); 1280 ev_feed_signal_event (loop, signum);
1187} 1281}
1188 1282
… …
1191ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1285ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1192 ALIAS: 1286 ALIAS:
1193 io_ns = 1 1287 io_ns = 1
1194 CODE: 1288 CODE:
1195{ 1289{
1196 int fd = sv_fileno (fh); 1290 int fd = s_fileno (fh, events & EV_WRITE);
1197 CHECK_FD (fh, fd); 1291 CHECK_FD (fh, fd);
1198 1292
1199 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1293 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1200 RETVAL->fh = newSVsv (fh); 1294 RETVAL->fh = newSVsv (fh);
1201 ev_io_set (RETVAL, fd, events); 1295 ev_io_set (RETVAL, fd, events);
… …
1238ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1332ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1239 ALIAS: 1333 ALIAS:
1240 signal_ns = 1 1334 signal_ns = 1
1241 CODE: 1335 CODE:
1242{ 1336{
1243 Signal signum = sv_signum (signal); 1337 Signal signum = s_signum (signal);
1244 CHECK_SIG (signal, signum); 1338 CHECK_SIG (signal, signum);
1245 1339
1246 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1340 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1247 ev_signal_set (RETVAL, signum); 1341 ev_signal_set (RETVAL, signum);
1248 if (!ix) START (signal, RETVAL); 1342 if (!ix) START (signal, RETVAL);
… …
1311 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1405 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1312 if (!ix) START (stat, RETVAL); 1406 if (!ix) START (stat, RETVAL);
1313 OUTPUT: 1407 OUTPUT:
1314 RETVAL 1408 RETVAL
1315 1409
1316ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1410ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1317 ALIAS: 1411 ALIAS:
1318 embed_ns = 1 1412 embed_ns = 1
1319 CODE: 1413 CODE:
1320{ 1414{
1321 if (!(ev_backend (other) & ev_embeddable_backends ())) 1415 if (!(ev_backend (other) & ev_embeddable_backends ()))
1322 croak ("passed loop is not embeddable via EV::embed,"); 1416 croak ("passed loop is not embeddable via EV::embed,");
1323 1417
1324 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1418 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1325 RETVAL->fh = newSVsv (ST (1)); 1419 RETVAL->fh = newSVsv (ST (1));
1326 ev_embed_set (RETVAL, other); 1420 ev_embed_set (RETVAL, other);
1327
1328 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1329
1330 if (!ix) START (embed, RETVAL); 1421 if (!ix) START (embed, RETVAL);
1331} 1422}
1423 OUTPUT:
1424 RETVAL
1425
1426ev_async *async (struct ev_loop *loop, SV *cb)
1427 ALIAS:
1428 async_ns = 1
1429 CODE:
1430 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1431 ev_async_set (RETVAL);
1432 if (!ix) START (async, RETVAL);
1332 OUTPUT: 1433 OUTPUT:
1333 RETVAL 1434 RETVAL
1334 1435
1335void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1436void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1336 CODE: 1437 CODE:
1337 ev_once ( 1438 ev_once (
1338 loop, 1439 loop,
1339 sv_fileno (fh), events, 1440 s_fileno (fh, events & EV_WRITE), events,
1340 SvOK (timeout) ? SvNV (timeout) : -1., 1441 SvOK (timeout) ? SvNV (timeout) : -1.,
1341 e_once_cb, 1442 e_once_cb,
1342 newSVsv (cb) 1443 newSVsv (cb)
1343 ); 1444 );
1344 1445

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