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Comparing EV/EV.xs (file contents):
Revision 1.102 by root, Sat Dec 22 16:37:08 2007 UTC vs.
Revision 1.131 by root, Sun Jul 19 20:39:54 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)->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)->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); \
… …
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->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
153static void 126static void
… …
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;
… …
426 evapi.embed_start = ev_embed_start; 450 evapi.embed_start = ev_embed_start;
427 evapi.embed_stop = ev_embed_stop; 451 evapi.embed_stop = ev_embed_stop;
428 evapi.embed_sweep = ev_embed_sweep; 452 evapi.embed_sweep = ev_embed_sweep;
429 evapi.fork_start = ev_fork_start; 453 evapi.fork_start = ev_fork_start;
430 evapi.fork_stop = ev_fork_stop; 454 evapi.fork_stop = ev_fork_stop;
455 evapi.async_start = ev_async_start;
456 evapi.async_stop = ev_async_stop;
457 evapi.async_send = ev_async_send;
431 evapi.clear_pending = ev_clear_pending; 458 evapi.clear_pending = ev_clear_pending;
432 evapi.invoke = ev_invoke; 459 evapi.invoke = ev_invoke;
433 460
434 sv_setiv (sv, (IV)&evapi); 461 sv_setiv (sv, (IV)&evapi);
435 SvREADONLY_on (sv); 462 SvREADONLY_on (sv);
… …
467 494
468unsigned int ev_recommended_backends () 495unsigned int ev_recommended_backends ()
469 496
470unsigned int ev_embeddable_backends () 497unsigned int ev_embeddable_backends ()
471 498
499void ev_sleep (NV interval)
500
472NV ev_time () 501NV ev_time ()
473 502
474NV ev_now () 503NV ev_now ()
475 C_ARGS: evapi.default_loop 504 C_ARGS: evapi.default_loop
476 505
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
477unsigned int ev_backend () 515unsigned int ev_backend ()
478 C_ARGS: evapi.default_loop 516 C_ARGS: evapi.default_loop
479 517
518void ev_loop_verify ()
519 C_ARGS: evapi.default_loop
520
480unsigned int ev_loop_count () 521unsigned int ev_loop_count ()
481 C_ARGS: evapi.default_loop 522 C_ARGS: evapi.default_loop
482 523
524unsigned int ev_loop_depth ()
525 C_ARGS: evapi.default_loop
526
483void ev_set_io_collect_interval (NV interval) 527void ev_set_io_collect_interval (NV interval)
484 C_ARGS: evapi.default_loop, interval 528 C_ARGS: evapi.default_loop, interval
485 529
486void ev_set_timeout_collect_interval (NV interval) 530void ev_set_timeout_collect_interval (NV interval)
487 C_ARGS: evapi.default_loop, interval 531 C_ARGS: evapi.default_loop, interval
488 532
489void ev_loop (int flags = 0) 533void ev_loop (int flags = 0)
490 C_ARGS: evapi.default_loop, flags 534 C_ARGS: evapi.default_loop, flags
491 535
492void ev_unloop (int how = 1) 536void ev_unloop (int how = EVUNLOOP_ONE)
493 C_ARGS: evapi.default_loop, how 537 C_ARGS: evapi.default_loop, how
494 538
495void ev_feed_fd_event (int fd, int revents = EV_NONE) 539void ev_feed_fd_event (int fd, int revents = EV_NONE)
496 C_ARGS: evapi.default_loop, fd, revents 540 C_ARGS: evapi.default_loop, fd, revents
497 541
498void ev_feed_signal_event (SV *signal) 542void ev_feed_signal_event (SV *signal)
499 CODE: 543 CODE:
500{ 544{
501 Signal signum = sv_signum (signal); 545 Signal signum = s_signum (signal);
502 CHECK_SIG (signal, signum); 546 CHECK_SIG (signal, signum);
503 547
504 ev_feed_signal_event (evapi.default_loop, signum); 548 ev_feed_signal_event (evapi.default_loop, signum);
505} 549}
506 550
551unsigned int ev_pending_count ()
552 C_ARGS: evapi.default_loop
553
554void ev_invoke_pending ()
555 C_ARGS: evapi.default_loop
556
507ev_io *io (SV *fh, int events, SV *cb) 557ev_io *io (SV *fh, int events, SV *cb)
508 ALIAS: 558 ALIAS:
509 io_ns = 1 559 io_ns = 1
510 CODE: 560 CODE:
511{ 561{
512 int fd = sv_fileno (fh); 562 int fd = s_fileno (fh, events & EV_WRITE);
513 CHECK_FD (fh, fd); 563 CHECK_FD (fh, fd);
514 564
515 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 565 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
516 RETVAL->fh = newSVsv (fh); 566 RETVAL->fh = newSVsv (fh);
517 ev_io_set (RETVAL, fd, events); 567 ev_io_set (RETVAL, fd, events);
… …
552ev_signal *signal (SV *signal, SV *cb) 602ev_signal *signal (SV *signal, SV *cb)
553 ALIAS: 603 ALIAS:
554 signal_ns = 1 604 signal_ns = 1
555 CODE: 605 CODE:
556{ 606{
557 Signal signum = sv_signum (signal); 607 Signal signum = s_signum (signal);
558 CHECK_SIG (signal, signum); 608 CHECK_SIG (signal, signum);
559 609
560 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 610 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
561 ev_signal_set (RETVAL, signum); 611 ev_signal_set (RETVAL, signum);
562 if (!ix) START (signal, RETVAL); 612 if (!ix) START (signal, RETVAL);
… …
602 ev_fork_set (RETVAL); 652 ev_fork_set (RETVAL);
603 if (!ix) START (fork, RETVAL); 653 if (!ix) START (fork, RETVAL);
604 OUTPUT: 654 OUTPUT:
605 RETVAL 655 RETVAL
606 656
607ev_child *child (int pid, SV *cb) 657ev_child *child (int pid, int trace, SV *cb)
608 ALIAS: 658 ALIAS:
609 child_ns = 1 659 child_ns = 1
610 CODE: 660 CODE:
611 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 661 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
612 ev_child_set (RETVAL, pid); 662 ev_child_set (RETVAL, pid, trace);
613 if (!ix) START (child, RETVAL); 663 if (!ix) START (child, RETVAL);
614 OUTPUT: 664 OUTPUT:
615 RETVAL 665 RETVAL
616 666
617ev_stat *stat (SV *path, NV interval, SV *cb) 667ev_stat *stat (SV *path, NV interval, SV *cb)
… …
623 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 673 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
624 if (!ix) START (stat, RETVAL); 674 if (!ix) START (stat, RETVAL);
625 OUTPUT: 675 OUTPUT:
626 RETVAL 676 RETVAL
627 677
628ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 678ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
629 ALIAS: 679 ALIAS:
630 embed_ns = 1 680 embed_ns = 1
631 CODE: 681 CODE:
632{ 682{
633 if (!(ev_backend (loop) & ev_embeddable_backends ())) 683 if (!(ev_backend (loop) & ev_embeddable_backends ()))
634 croak ("passed loop is not embeddable via EV::embed,"); 684 croak ("passed loop is not embeddable via EV::embed,");
635 685
636 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 686 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
637 RETVAL->fh = newSVsv (ST (0)); 687 RETVAL->fh = newSVsv (ST (0));
638 ev_embed_set (RETVAL, loop); 688 ev_embed_set (RETVAL, loop);
639
640 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
641
642 if (!ix) START (embed, RETVAL); 689 if (!ix) START (embed, RETVAL);
643} 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);
644 OUTPUT: 701 OUTPUT:
645 RETVAL 702 RETVAL
646 703
647void once (SV *fh, int events, SV *timeout, SV *cb) 704void once (SV *fh, int events, SV *timeout, SV *cb)
648 CODE: 705 CODE:
649 ev_once ( 706 ev_once (
650 evapi.default_loop, 707 evapi.default_loop,
651 sv_fileno (fh), events, 708 s_fileno (fh, events & EV_WRITE), events,
652 SvOK (timeout) ? SvNV (timeout) : -1., 709 SvOK (timeout) ? SvNV (timeout) : -1.,
653 e_once_cb, 710 e_once_cb,
654 newSVsv (cb) 711 newSVsv (cb)
655 ); 712 );
656 713
… …
672 C_ARGS: e_loop (w), w, revents 729 C_ARGS: e_loop (w), w, revents
673 730
674int keepalive (ev_watcher *w, int new_value = 0) 731int keepalive (ev_watcher *w, int new_value = 0)
675 CODE: 732 CODE:
676{ 733{
677 RETVAL = w->flags & WFLAG_KEEPALIVE; 734 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
678 new_value = new_value ? WFLAG_KEEPALIVE : 0; 735 new_value = new_value ? WFLAG_KEEPALIVE : 0;
679 736
680 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) 737 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
681 { 738 {
739 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
682 REF (w); 740 REF (w);
683 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
684 UNREF (w); 741 UNREF (w);
685 } 742 }
686} 743}
687 OUTPUT: 744 OUTPUT:
688 RETVAL 745 RETVAL
689 746
690SV *cb (ev_watcher *w, SV *new_cb = 0) 747SV *cb (ev_watcher *w, SV *new_cb = 0)
691 CODE: 748 CODE:
692{ 749{
693 RETVAL = newSVsv (w->cb_sv);
694
695 if (items > 1) 750 if (items > 1)
696 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);
697} 758}
698 OUTPUT: 759 OUTPUT:
699 RETVAL 760 RETVAL
700 761
701SV *data (ev_watcher *w, SV *new_data = 0) 762SV *data (ev_watcher *w, SV *new_data = 0)
… …
766 e_destroy (w); 827 e_destroy (w);
767 828
768void set (ev_io *w, SV *fh, int events) 829void set (ev_io *w, SV *fh, int events)
769 CODE: 830 CODE:
770{ 831{
771 int fd = sv_fileno (fh); 832 int fd = s_fileno (fh, events & EV_WRITE);
772 CHECK_FD (fh, fd); 833 CHECK_FD (fh, fd);
773 834
774 sv_setsv (w->fh, fh); 835 sv_setsv (w->fh, fh);
775 RESET (io, w, (w, fd, events)); 836 RESET (io, w, (w, fd, events));
776} 837}
… …
778SV *fh (ev_io *w, SV *new_fh = 0) 839SV *fh (ev_io *w, SV *new_fh = 0)
779 CODE: 840 CODE:
780{ 841{
781 if (items > 1) 842 if (items > 1)
782 { 843 {
783 int fd = sv_fileno (new_fh); 844 int fd = s_fileno (new_fh, w->events & EV_WRITE);
784 CHECK_FD (new_fh, fd); 845 CHECK_FD (new_fh, fd);
785 846
786 RETVAL = w->fh; 847 RETVAL = w->fh;
787 w->fh = newSVsv (new_fh); 848 w->fh = newSVsv (new_fh);
788 849
… …
821 e_destroy (w); 882 e_destroy (w);
822 883
823void set (ev_signal *w, SV *signal) 884void set (ev_signal *w, SV *signal)
824 CODE: 885 CODE:
825{ 886{
826 Signal signum = sv_signum (signal); 887 Signal signum = s_signum (signal);
827 CHECK_SIG (signal, signum); 888 CHECK_SIG (signal, signum);
828 889
829 RESET (signal, w, (w, signum)); 890 RESET (signal, w, (w, signum));
830} 891}
831 892
… …
834{ 895{
835 RETVAL = w->signum; 896 RETVAL = w->signum;
836 897
837 if (items > 1) 898 if (items > 1)
838 { 899 {
839 Signal signum = sv_signum (new_signal); 900 Signal signum = s_signum (new_signal);
840 CHECK_SIG (new_signal, signum); 901 CHECK_SIG (new_signal, signum);
841 902
842 RESET (signal, w, (w, signum)); 903 RESET (signal, w, (w, signum));
843 } 904 }
844} 905}
… …
859 920
860void ev_timer_again (ev_timer *w) 921void ev_timer_again (ev_timer *w)
861 INIT: 922 INIT:
862 CHECK_REPEAT (w->repeat); 923 CHECK_REPEAT (w->repeat);
863 CODE: 924 CODE:
864 REF (w);
865 ev_timer_again (e_loop (w), w); 925 ev_timer_again (e_loop (w), w);
866 UNREF (w); 926 UNREF (w);
927
928NV ev_timer_remaining (ev_timer *w)
929 C_ARGS: e_loop (w), w
867 930
868void DESTROY (ev_timer *w) 931void DESTROY (ev_timer *w)
869 CODE: 932 CODE:
870 STOP (timer, w); 933 STOP (timer, w);
871 e_destroy (w); 934 e_destroy (w);
… …
874 INIT: 937 INIT:
875 CHECK_REPEAT (repeat); 938 CHECK_REPEAT (repeat);
876 CODE: 939 CODE:
877 RESET (timer, w, (w, after, repeat)); 940 RESET (timer, w, (w, after, repeat));
878 941
879NV at (ev_timer *w)
880 CODE:
881 RETVAL = w->at;
882 OUTPUT:
883 RETVAL
884
885MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 942MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
886 943
887void ev_periodic_start (ev_periodic *w) 944void ev_periodic_start (ev_periodic *w)
888 INIT: 945 INIT:
889 CHECK_REPEAT (w->interval); 946 CHECK_REPEAT (w->interval);
… …
894 CODE: 951 CODE:
895 STOP (periodic, w); 952 STOP (periodic, w);
896 953
897void ev_periodic_again (ev_periodic *w) 954void ev_periodic_again (ev_periodic *w)
898 CODE: 955 CODE:
899 REF (w);
900 ev_periodic_again (e_loop (w), w); 956 ev_periodic_again (e_loop (w), w);
901 UNREF (w); 957 UNREF (w);
902 958
903void DESTROY (ev_periodic *w) 959void DESTROY (ev_periodic *w)
904 CODE: 960 CODE:
… …
916 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));
917} 973}
918 974
919NV at (ev_periodic *w) 975NV at (ev_periodic *w)
920 CODE: 976 CODE:
921 RETVAL = w->at; 977 RETVAL = ev_periodic_at (w);
922 OUTPUT: 978 OUTPUT:
923 RETVAL 979 RETVAL
924 980
925MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 981MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
926 982
… …
995void DESTROY (ev_child *w) 1051void DESTROY (ev_child *w)
996 CODE: 1052 CODE:
997 STOP (child, w); 1053 STOP (child, w);
998 e_destroy (w); 1054 e_destroy (w);
999 1055
1000void set (ev_child *w, int pid) 1056void set (ev_child *w, int pid, int trace)
1001 CODE: 1057 CODE:
1002 RESET (child, w, (w, pid)); 1058 RESET (child, w, (w, pid, trace));
1003 1059
1004int pid (ev_child *w, int new_pid = 0)
1005 CODE:
1006{
1007 RETVAL = w->pid;
1008
1009 if (items > 1)
1010 RESET (child, w, (w, new_pid));
1011}
1012 OUTPUT:
1013 RETVAL
1014
1015
1016int rstatus (ev_child *w) 1060int pid (ev_child *w)
1017 ALIAS: 1061 ALIAS:
1018 rpid = 1 1062 rpid = 1
1063 rstatus = 2
1019 CODE: 1064 CODE:
1020 RETVAL = ix ? w->rpid : w->rstatus; 1065 RETVAL = ix == 0 ? w->pid
1066 : ix == 1 ? w->rpid
1067 : w->rstatus;
1021 OUTPUT: 1068 OUTPUT:
1022 RETVAL 1069 RETVAL
1023 1070
1024MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1071MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1025 1072
… …
1141 CODE: 1188 CODE:
1142 RETVAL = newSVsv (w->fh); 1189 RETVAL = newSVsv (w->fh);
1143 OUTPUT: 1190 OUTPUT:
1144 RETVAL 1191 RETVAL
1145 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
1146MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1220MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1147 1221
1148SV *new (SV *klass, unsigned int flags = 0) 1222SV *new (SV *klass, unsigned int flags = 0)
1149 CODE: 1223 CODE:
1150{ 1224{
… …
1163 if (loop != evapi.default_loop) /* global destruction sucks */ 1237 if (loop != evapi.default_loop) /* global destruction sucks */
1164 ev_loop_destroy (loop); 1238 ev_loop_destroy (loop);
1165 1239
1166void ev_loop_fork (struct ev_loop *loop) 1240void ev_loop_fork (struct ev_loop *loop)
1167 1241
1242void ev_loop_verify (struct ev_loop *loop)
1243
1168NV ev_now (struct ev_loop *loop) 1244NV ev_now (struct ev_loop *loop)
1169 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
1170void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1252void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1171 1253
1172void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1254void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1173 1255
1174unsigned int ev_backend (struct ev_loop *loop) 1256unsigned int ev_backend (struct ev_loop *loop)
1175 1257
1176unsigned int ev_loop_count (struct ev_loop *loop) 1258unsigned int ev_loop_count (struct ev_loop *loop)
1177 1259
1260unsigned int ev_loop_depth (struct ev_loop *loop)
1261
1178void ev_loop (struct ev_loop *loop, int flags = 0) 1262void ev_loop (struct ev_loop *loop, int flags = 0)
1179 1263
1180void ev_unloop (struct ev_loop *loop, int how = 1) 1264void ev_unloop (struct ev_loop *loop, int how = 1)
1181 1265
1182void 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)
1183 1267
1268unsigned int ev_pending_count (struct ev_loop *loop)
1269
1270void ev_invoke_pending (struct ev_loop *loop)
1271
1184#if 0 1272#if 0
1185 1273
1186void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1274void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1187 CODE: 1275 CODE:
1188{ 1276{
1189 Signal signum = sv_signum (signal); 1277 Signal signum = s_signum (signal);
1190 CHECK_SIG (signal, signum); 1278 CHECK_SIG (signal, signum);
1191 1279
1192 ev_feed_signal_event (loop, signum); 1280 ev_feed_signal_event (loop, signum);
1193} 1281}
1194 1282
… …
1197ev_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)
1198 ALIAS: 1286 ALIAS:
1199 io_ns = 1 1287 io_ns = 1
1200 CODE: 1288 CODE:
1201{ 1289{
1202 int fd = sv_fileno (fh); 1290 int fd = s_fileno (fh, events & EV_WRITE);
1203 CHECK_FD (fh, fd); 1291 CHECK_FD (fh, fd);
1204 1292
1205 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1293 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1206 RETVAL->fh = newSVsv (fh); 1294 RETVAL->fh = newSVsv (fh);
1207 ev_io_set (RETVAL, fd, events); 1295 ev_io_set (RETVAL, fd, events);
… …
1237 if (!ix) START (periodic, w); 1325 if (!ix) START (periodic, w);
1238} 1326}
1239 OUTPUT: 1327 OUTPUT:
1240 RETVAL 1328 RETVAL
1241 1329
1242#if 0
1243
1244ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1330ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1245 ALIAS: 1331 ALIAS:
1246 signal_ns = 1 1332 signal_ns = 1
1247 CODE: 1333 CODE:
1248{ 1334{
1249 Signal signum = sv_signum (signal); 1335 Signal signum = s_signum (signal);
1250 CHECK_SIG (signal, signum); 1336 CHECK_SIG (signal, signum);
1251 1337
1252 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1338 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1253 ev_signal_set (RETVAL, signum); 1339 ev_signal_set (RETVAL, signum);
1254 if (!ix) START (signal, RETVAL); 1340 if (!ix) START (signal, RETVAL);
1255} 1341}
1256 OUTPUT: 1342 OUTPUT:
1257 RETVAL 1343 RETVAL
1258 1344
1259#endif
1260
1261ev_idle *idle (struct ev_loop *loop, SV *cb) 1345ev_idle *idle (struct ev_loop *loop, SV *cb)
1262 ALIAS: 1346 ALIAS:
1263 idle_ns = 1 1347 idle_ns = 1
1264 CODE: 1348 CODE:
1265 RETVAL = e_new (sizeof (ev_idle), cb, ST (0)); 1349 RETVAL = e_new (sizeof (ev_idle), cb, ST (0));
… …
1296 ev_fork_set (RETVAL); 1380 ev_fork_set (RETVAL);
1297 if (!ix) START (fork, RETVAL); 1381 if (!ix) START (fork, RETVAL);
1298 OUTPUT: 1382 OUTPUT:
1299 RETVAL 1383 RETVAL
1300 1384
1301ev_child *child (struct ev_loop *loop, int pid, SV *cb) 1385ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1302 ALIAS: 1386 ALIAS:
1303 child_ns = 1 1387 child_ns = 1
1304 CODE: 1388 CODE:
1305 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1389 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1306 ev_child_set (RETVAL, pid); 1390 ev_child_set (RETVAL, pid, trace);
1307 if (!ix) START (child, RETVAL); 1391 if (!ix) START (child, RETVAL);
1308 OUTPUT: 1392 OUTPUT:
1309 RETVAL 1393 RETVAL
1310 1394
1311ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1395ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
… …
1317 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1401 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1318 if (!ix) START (stat, RETVAL); 1402 if (!ix) START (stat, RETVAL);
1319 OUTPUT: 1403 OUTPUT:
1320 RETVAL 1404 RETVAL
1321 1405
1322ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1406ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1323 ALIAS: 1407 ALIAS:
1324 embed_ns = 1 1408 embed_ns = 1
1325 CODE: 1409 CODE:
1326{ 1410{
1327 if (!(ev_backend (other) & ev_embeddable_backends ())) 1411 if (!(ev_backend (other) & ev_embeddable_backends ()))
1328 croak ("passed loop is not embeddable via EV::embed,"); 1412 croak ("passed loop is not embeddable via EV::embed,");
1329 1413
1330 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1414 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1331 RETVAL->fh = newSVsv (ST (1)); 1415 RETVAL->fh = newSVsv (ST (1));
1332 ev_embed_set (RETVAL, other); 1416 ev_embed_set (RETVAL, other);
1333
1334 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1335
1336 if (!ix) START (embed, RETVAL); 1417 if (!ix) START (embed, RETVAL);
1337} 1418}
1419 OUTPUT:
1420 RETVAL
1421
1422ev_async *async (struct ev_loop *loop, SV *cb)
1423 ALIAS:
1424 async_ns = 1
1425 CODE:
1426 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1427 ev_async_set (RETVAL);
1428 if (!ix) START (async, RETVAL);
1338 OUTPUT: 1429 OUTPUT:
1339 RETVAL 1430 RETVAL
1340 1431
1341void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1432void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1342 CODE: 1433 CODE:
1343 ev_once ( 1434 ev_once (
1344 loop, 1435 loop,
1345 sv_fileno (fh), events, 1436 s_fileno (fh, events & EV_WRITE), events,
1346 SvOK (timeout) ? SvNV (timeout) : -1., 1437 SvOK (timeout) ? SvNV (timeout) : -1.,
1347 e_once_cb, 1438 e_once_cb,
1348 newSVsv (cb) 1439 newSVsv (cb)
1349 ); 1440 );
1350 1441

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