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Comparing EV/EV.xs (file contents):
Revision 1.110 by root, Tue Apr 15 04:41:57 2008 UTC vs.
Revision 1.136 by root, Tue Mar 16 17:11:48 2010 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/
6
7/* fix perl api breakage */ 5/* fix perl api breakage */
8#undef signal 6#undef signal
9#undef sigaction 7#undef sigaction
10 8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
17
18#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 19#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 21#define EV_H <ev.h>
22#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 23#include "EV/EVAPI.h"
15 24
16#define EV_SELECT_IS_WINSOCKET 0 25#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 26#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 27# define EV_SELECT_USE_FD_SET 0
… …
27#endif 36#endif
28 37
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop))
30 39
31#define WFLAG_KEEPALIVE 1 40#define WFLAG_KEEPALIVE 1
41#define WFLAG_UNREFED 2 /* has been unref'ed */
32 42
33#define UNREF(w) \ 43#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 44 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 45 && ev_is_active (w)) \
46 { \
36 ev_unref (e_loop (w)); 47 ev_unref (e_loop (w)); \
48 (w)->e_flags |= WFLAG_UNREFED; \
49 }
37 50
38#define REF(w) \ 51#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 52 if ((w)->e_flags & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 53 { \
54 (w)->e_flags &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 55 ev_ref (e_loop (w)); \
56 }
42 57
43#define START(type,w) \ 58#define START(type,w) \
44 do { \ 59 do { \
60 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 61 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 62 } while (0)
48 63
49#define STOP(type,w) \ 64#define STOP(type,w) \
50 do { \ 65 do { \
51 REF (w); \ 66 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 67 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 68 } while (0)
54 69
55#define RESET(type,w,seta) \ 70#define RESET(type,w,seta) \
56 do { \ 71 do { \
57 int active = ev_is_active (w); \ 72 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 73 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 74 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 75 if (active) START (type, w); \
61 } while (0) 76 } while (0)
62 77
63typedef int Signal; 78typedef int Signal;
79
80/* horrible... */
81#define CHECK_SIGNAL_CAN_START(w) \
82 do { \
83 /* dive into the internals of libev to avoid aborting in libev */ \
84 if (signals [(w)->signum - 1].loop \
85 && signals [(w)->signum - 1].loop != e_loop (w)) \
86 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
87 } while (0)
88
89#define START_SIGNAL(w) \
90 do { \
91 CHECK_SIGNAL_CAN_START (w); \
92 START (signal, w); \
93 } while (0) \
94
95#define RESET_SIGNAL(w,seta) \
96 do { \
97 int active = ev_is_active (w); \
98 if (active) STOP (signal, w); \
99 ev_ ## signal ## _set seta; \
100 if (active) START_SIGNAL (w); \
101 } while (0)
64 102
65static SV *default_loop_sv; 103static SV *default_loop_sv;
66 104
67static struct EVAPI evapi; 105static struct EVAPI evapi;
68 106
… …
80 *stash_check, 118 *stash_check,
81 *stash_embed, 119 *stash_embed,
82 *stash_fork, 120 *stash_fork,
83 *stash_async; 121 *stash_async;
84 122
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///////////////////////////////////////////////////////////////////////////// 123/////////////////////////////////////////////////////////////////////////////
111// Event 124// Event
112 125
113static void e_cb (EV_P_ ev_watcher *w, int revents); 126static void e_cb (EV_P_ ev_watcher *w, int revents);
114 127
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 * 128static void *
133e_new (int size, SV *cb_sv, SV *loop) 129e_new (int size, SV *cb_sv, SV *loop)
134{ 130{
131 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
135 ev_watcher *w; 132 ev_watcher *w;
136 SV *self = NEWSV (0, size); 133 SV *self = NEWSV (0, size);
137 SvPOK_only (self); 134 SvPOK_only (self);
138 SvCUR_set (self, size); 135 SvCUR_set (self, size);
139 136
140 w = (ev_watcher *)SvPVX (self); 137 w = (ev_watcher *)SvPVX (self);
141 138
142 ev_init (w, e_cb); 139 ev_init (w, cv ? e_cb : 0);
143 140
144 w->loop = SvREFCNT_inc (SvRV (loop)); 141 w->loop = SvREFCNT_inc (SvRV (loop));
145 w->e_flags = WFLAG_KEEPALIVE; 142 w->e_flags = WFLAG_KEEPALIVE;
146 w->data = 0; 143 w->data = 0;
147 w->fh = 0; 144 w->fh = 0;
148 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 145 w->cb_sv = SvREFCNT_inc (cv);
149 w->self = self; 146 w->self = self;
150 147
151 return (void *)w; 148 return (void *)w;
152} 149}
153 150
… …
177 } 174 }
178 175
179 return rv; 176 return rv;
180} 177}
181 178
182static SV *sv_events_cache; 179static SV *sv_self_cache, *sv_events_cache;
183 180
184static void 181static void
185e_cb (EV_P_ ev_watcher *w, int revents) 182e_cb (EV_P_ ev_watcher *w, int revents)
186{ 183{
187 dSP; 184 dSP;
188 I32 mark = SP - PL_stack_base; 185 I32 mark = SP - PL_stack_base;
189 SV *sv_self, *sv_events; 186 SV *sv_self, *sv_events;
190 187
188 /* libev might have stopped the watcher */
189 if (expect_false (w->e_flags & WFLAG_UNREFED)
190 && !ev_is_active (w))
191 REF (w);
192
193 if (expect_true (sv_self_cache))
194 {
195 sv_self = sv_self_cache; sv_self_cache = 0;
196 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
197 }
198 else
199 {
191 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 200 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
201 SvREADONLY_on (sv_self);
202 }
203
204 if (expect_true (sv_events_cache))
205 {
206 sv_events = sv_events_cache; sv_events_cache = 0;
207 SvIV_set (sv_events, revents);
208 }
209 else
210 {
211 sv_events = newSViv (revents);
212 SvREADONLY_on (sv_events);
213 }
214
215 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events);
219
220 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
222
223 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
224 SvREFCNT_dec (sv_self);
225 else
226 {
227 SvREFCNT_dec (SvRV (sv_self));
228 SvRV_set (sv_self, &PL_sv_undef);
229 sv_self_cache = sv_self;
230 }
231
232 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
233 SvREFCNT_dec (sv_events);
234 else
235 sv_events_cache = sv_events;
236
237 if (expect_false (SvTRUE (ERRSV)))
238 {
239 SPAGAIN;
240 PUSHMARK (SP);
241 PUTBACK;
242 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
243 }
244
245 SP = PL_stack_base + mark;
246 PUTBACK;
247}
248
249static void
250e_once_cb (int revents, void *arg)
251{
252 dSP;
253 I32 mark = SP - PL_stack_base;
254 SV *sv_events;
192 255
193 if (sv_events_cache) 256 if (sv_events_cache)
194 { 257 {
195 sv_events = sv_events_cache; sv_events_cache = 0; 258 sv_events = sv_events_cache; sv_events_cache = 0;
196 SvIV_set (sv_events, revents); 259 SvIV_set (sv_events, revents);
197 } 260 }
198 else 261 else
199 sv_events = newSViv (revents); 262 sv_events = newSViv (revents);
200 263
201 PUSHMARK (SP); 264 PUSHMARK (SP);
202 EXTEND (SP, 2);
203 PUSHs (sv_self);
204 PUSHs (sv_events); 265 XPUSHs (sv_events);
205 266
206 PUTBACK; 267 PUTBACK;
207 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 268 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
208 269
209 SvREFCNT_dec (sv_self); 270 SvREFCNT_dec ((SV *)arg);
210 271
211 if (sv_events_cache) 272 if (sv_events_cache)
212 SvREFCNT_dec (sv_events); 273 SvREFCNT_dec (sv_events);
213 else 274 else
214 sv_events_cache = sv_events; 275 sv_events_cache = sv_events;
… …
223 284
224 SP = PL_stack_base + mark; 285 SP = PL_stack_base + mark;
225 PUTBACK; 286 PUTBACK;
226} 287}
227 288
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 289static ev_tstamp
269e_periodic_cb (ev_periodic *w, ev_tstamp now) 290e_periodic_cb (ev_periodic *w, ev_tstamp now)
270{ 291{
271 ev_tstamp retval; 292 ev_tstamp retval;
272 int count; 293 int count;
… …
336 const_iv (EV_, MINPRI) 357 const_iv (EV_, MINPRI)
337 const_iv (EV_, MAXPRI) 358 const_iv (EV_, MAXPRI)
338 359
339 const_iv (EV_, UNDEF) 360 const_iv (EV_, UNDEF)
340 const_iv (EV_, NONE) 361 const_iv (EV_, NONE)
341 const_iv (EV_, TIMEOUT)
342 const_iv (EV_, READ) 362 const_iv (EV_, READ)
343 const_iv (EV_, WRITE) 363 const_iv (EV_, WRITE)
364 const_iv (EV_, IO)
365 const_iv (EV_, TIMEOUT) /* deprecated */
366 const_iv (EV_, TIMER)
367 const_iv (EV_, PERIODIC)
344 const_iv (EV_, SIGNAL) 368 const_iv (EV_, SIGNAL)
369 const_iv (EV_, CHILD)
370 const_iv (EV_, STAT)
345 const_iv (EV_, IDLE) 371 const_iv (EV_, IDLE)
372 const_iv (EV_, PREPARE)
346 const_iv (EV_, CHECK) 373 const_iv (EV_, CHECK)
374 const_iv (EV_, EMBED)
375 const_iv (EV_, FORK)
376 const_iv (EV_, ASYNC)
377 const_iv (EV_, CUSTOM)
347 const_iv (EV_, ERROR) 378 const_iv (EV_, ERROR)
348 379
380 const_iv (EV, LOOP_NONBLOCK)
349 const_iv (EV, LOOP_ONESHOT) 381 const_iv (EV, LOOP_ONESHOT)
382
350 const_iv (EV, LOOP_NONBLOCK) 383 const_iv (EV, UNLOOP_CANCEL)
351 const_iv (EV, UNLOOP_ONE) 384 const_iv (EV, UNLOOP_ONE)
352 const_iv (EV, UNLOOP_ALL) 385 const_iv (EV, UNLOOP_ALL)
353 386
354 const_iv (EV, BACKEND_SELECT) 387 const_iv (EV, BACKEND_SELECT)
355 const_iv (EV, BACKEND_POLL) 388 const_iv (EV, BACKEND_POLL)
356 const_iv (EV, BACKEND_EPOLL) 389 const_iv (EV, BACKEND_EPOLL)
357 const_iv (EV, BACKEND_KQUEUE) 390 const_iv (EV, BACKEND_KQUEUE)
358 const_iv (EV, BACKEND_DEVPOLL) 391 const_iv (EV, BACKEND_DEVPOLL)
359 const_iv (EV, BACKEND_PORT) 392 const_iv (EV, BACKEND_PORT)
393 const_iv (EV, BACKEND_ALL)
360 const_iv (EV, FLAG_AUTO) 394 const_iv (EV, FLAG_AUTO)
395 const_iv (EV, FLAG_FORKCHECK)
396 const_iv (EV, FLAG_SIGNALFD)
361 const_iv (EV, FLAG_NOENV) 397 const_iv (EV, FLAG_NOENV)
398 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
362 const_iv (EV, FLAG_FORKCHECK) 399 const_iv (EV, FLAG_NOINOTIFY)
400
401 const_iv (EV_, VERSION_MAJOR)
402 const_iv (EV_, VERSION_MINOR)
363 }; 403 };
364 404
365 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 405 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
366 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 406 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
367 407
… …
386 426
387 /* the poor man's shared library emulator */ 427 /* the poor man's shared library emulator */
388 evapi.ver = EV_API_VERSION; 428 evapi.ver = EV_API_VERSION;
389 evapi.rev = EV_API_REVISION; 429 evapi.rev = EV_API_REVISION;
390 evapi.sv_fileno = sv_fileno; 430 evapi.sv_fileno = sv_fileno;
391 evapi.sv_signum = sv_signum; 431 evapi.sv_signum = s_signum;
392 evapi.supported_backends = ev_supported_backends (); 432 evapi.supported_backends = ev_supported_backends ();
393 evapi.recommended_backends = ev_recommended_backends (); 433 evapi.recommended_backends = ev_recommended_backends ();
394 evapi.embeddable_backends = ev_embeddable_backends (); 434 evapi.embeddable_backends = ev_embeddable_backends ();
395 evapi.time_ = ev_time; 435 evapi.time_ = ev_time;
396 evapi.sleep_ = ev_sleep; 436 evapi.sleep_ = ev_sleep;
397 evapi.loop_new = ev_loop_new; 437 evapi.loop_new = ev_loop_new;
398 evapi.loop_destroy = ev_loop_destroy; 438 evapi.loop_destroy = ev_loop_destroy;
399 evapi.loop_fork = ev_loop_fork; 439 evapi.loop_fork = ev_loop_fork;
400 evapi.loop_count = ev_loop_count; 440 evapi.loop_count = ev_loop_count;
441 evapi.loop_depth = ev_loop_depth;
442 evapi.set_userdata = ev_set_userdata;
443 evapi.userdata = ev_userdata;
401 evapi.now = ev_now; 444 evapi.now = ev_now;
445 evapi.now_update = ev_now_update;
446 evapi.suspend = ev_suspend;
447 evapi.resume = ev_resume;
402 evapi.backend = ev_backend; 448 evapi.backend = ev_backend;
403 evapi.unloop = ev_unloop; 449 evapi.unloop = ev_unloop;
450 evapi.invoke_pending = ev_invoke_pending;
451 evapi.pending_count = ev_pending_count;
452 evapi.set_loop_release_cb = ev_set_loop_release_cb;
453 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
404 evapi.ref = ev_ref; 454 evapi.ref = ev_ref;
405 evapi.unref = ev_unref; 455 evapi.unref = ev_unref;
406 evapi.loop = ev_loop; 456 evapi.loop = ev_loop;
407 evapi.once = ev_once; 457 evapi.once = ev_once;
408 evapi.io_start = ev_io_start; 458 evapi.io_start = ev_io_start;
409 evapi.io_stop = ev_io_stop; 459 evapi.io_stop = ev_io_stop;
410 evapi.timer_start = ev_timer_start; 460 evapi.timer_start = ev_timer_start;
411 evapi.timer_stop = ev_timer_stop; 461 evapi.timer_stop = ev_timer_stop;
412 evapi.timer_again = ev_timer_again; 462 evapi.timer_again = ev_timer_again;
463 evapi.timer_remaining = ev_timer_remaining;
413 evapi.periodic_start = ev_periodic_start; 464 evapi.periodic_start = ev_periodic_start;
414 evapi.periodic_stop = ev_periodic_stop; 465 evapi.periodic_stop = ev_periodic_stop;
415 evapi.signal_start = ev_signal_start; 466 evapi.signal_start = ev_signal_start;
416 evapi.signal_stop = ev_signal_stop; 467 evapi.signal_stop = ev_signal_stop;
417 evapi.idle_start = ev_idle_start; 468 evapi.idle_start = ev_idle_start;
… …
472 523
473unsigned int ev_recommended_backends () 524unsigned int ev_recommended_backends ()
474 525
475unsigned int ev_embeddable_backends () 526unsigned int ev_embeddable_backends ()
476 527
528void ev_sleep (NV interval)
529
477NV ev_time () 530NV ev_time ()
478 531
479NV ev_now () 532NV ev_now ()
480 C_ARGS: evapi.default_loop 533 C_ARGS: evapi.default_loop
481 534
535void ev_now_update ()
536 C_ARGS: evapi.default_loop
537
538void ev_suspend ()
539 C_ARGS: evapi.default_loop
540
541void ev_resume ()
542 C_ARGS: evapi.default_loop
543
482unsigned int ev_backend () 544unsigned int ev_backend ()
483 C_ARGS: evapi.default_loop 545 C_ARGS: evapi.default_loop
484 546
547void ev_loop_verify ()
548 C_ARGS: evapi.default_loop
549
485unsigned int ev_loop_count () 550unsigned int ev_loop_count ()
486 C_ARGS: evapi.default_loop 551 C_ARGS: evapi.default_loop
487 552
553unsigned int ev_loop_depth ()
554 C_ARGS: evapi.default_loop
555
488void ev_set_io_collect_interval (NV interval) 556void ev_set_io_collect_interval (NV interval)
489 C_ARGS: evapi.default_loop, interval 557 C_ARGS: evapi.default_loop, interval
490 558
491void ev_set_timeout_collect_interval (NV interval) 559void ev_set_timeout_collect_interval (NV interval)
492 C_ARGS: evapi.default_loop, interval 560 C_ARGS: evapi.default_loop, interval
… …
501 C_ARGS: evapi.default_loop, fd, revents 569 C_ARGS: evapi.default_loop, fd, revents
502 570
503void ev_feed_signal_event (SV *signal) 571void ev_feed_signal_event (SV *signal)
504 CODE: 572 CODE:
505{ 573{
506 Signal signum = sv_signum (signal); 574 Signal signum = s_signum (signal);
507 CHECK_SIG (signal, signum); 575 CHECK_SIG (signal, signum);
508 576
509 ev_feed_signal_event (evapi.default_loop, signum); 577 ev_feed_signal_event (evapi.default_loop, signum);
510} 578}
511 579
580unsigned int ev_pending_count ()
581 C_ARGS: evapi.default_loop
582
583void ev_invoke_pending ()
584 C_ARGS: evapi.default_loop
585
512ev_io *io (SV *fh, int events, SV *cb) 586ev_io *io (SV *fh, int events, SV *cb)
513 ALIAS: 587 ALIAS:
514 io_ns = 1 588 io_ns = 1
589 _ae_io = 2
515 CODE: 590 CODE:
516{ 591{
517 int fd = sv_fileno (fh); 592 int fd = s_fileno (fh, events & EV_WRITE);
518 CHECK_FD (fh, fd); 593 CHECK_FD (fh, fd);
594
595 if (ix == 2)
596 {
597 ix = 0;
598 events = events ? EV_WRITE : EV_READ;
599 }
519 600
520 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 601 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
521 RETVAL->fh = newSVsv (fh); 602 RETVAL->fh = newSVsv (fh);
522 ev_io_set (RETVAL, fd, events); 603 ev_io_set (RETVAL, fd, events);
523 if (!ix) START (io, RETVAL); 604 if (!ix) START (io, RETVAL);
… …
557ev_signal *signal (SV *signal, SV *cb) 638ev_signal *signal (SV *signal, SV *cb)
558 ALIAS: 639 ALIAS:
559 signal_ns = 1 640 signal_ns = 1
560 CODE: 641 CODE:
561{ 642{
562 Signal signum = sv_signum (signal); 643 Signal signum = s_signum (signal);
563 CHECK_SIG (signal, signum); 644 CHECK_SIG (signal, signum);
564 645
565 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 646 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
566 ev_signal_set (RETVAL, signum); 647 ev_signal_set (RETVAL, signum);
567 if (!ix) START (signal, RETVAL); 648 if (!ix) START_SIGNAL (RETVAL);
568} 649}
569 OUTPUT: 650 OUTPUT:
570 RETVAL 651 RETVAL
571 652
572ev_idle *idle (SV *cb) 653ev_idle *idle (SV *cb)
… …
628 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 709 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
629 if (!ix) START (stat, RETVAL); 710 if (!ix) START (stat, RETVAL);
630 OUTPUT: 711 OUTPUT:
631 RETVAL 712 RETVAL
632 713
633ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 714ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
634 ALIAS: 715 ALIAS:
635 embed_ns = 1 716 embed_ns = 1
636 CODE: 717 CODE:
637{ 718{
638 if (!(ev_backend (loop) & ev_embeddable_backends ())) 719 if (!(ev_backend (loop) & ev_embeddable_backends ()))
639 croak ("passed loop is not embeddable via EV::embed,"); 720 croak ("passed loop is not embeddable via EV::embed,");
640 721
641 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 722 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
642 RETVAL->fh = newSVsv (ST (0)); 723 RETVAL->fh = newSVsv (ST (0));
643 ev_embed_set (RETVAL, loop); 724 ev_embed_set (RETVAL, loop);
644
645 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
646
647 if (!ix) START (embed, RETVAL); 725 if (!ix) START (embed, RETVAL);
648} 726}
649 OUTPUT: 727 OUTPUT:
650 RETVAL 728 RETVAL
651 729
… …
661 739
662void once (SV *fh, int events, SV *timeout, SV *cb) 740void once (SV *fh, int events, SV *timeout, SV *cb)
663 CODE: 741 CODE:
664 ev_once ( 742 ev_once (
665 evapi.default_loop, 743 evapi.default_loop,
666 sv_fileno (fh), events, 744 s_fileno (fh, events & EV_WRITE), events,
667 SvOK (timeout) ? SvNV (timeout) : -1., 745 SvOK (timeout) ? SvNV (timeout) : -1.,
668 e_once_cb, 746 e_once_cb,
669 newSVsv (cb) 747 newSVsv (cb)
670 ); 748 );
671 749
… …
692 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 770 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
693 new_value = new_value ? WFLAG_KEEPALIVE : 0; 771 new_value = new_value ? WFLAG_KEEPALIVE : 0;
694 772
695 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 773 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
696 { 774 {
775 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
697 REF (w); 776 REF (w);
698 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
699 UNREF (w); 777 UNREF (w);
700 } 778 }
701} 779}
702 OUTPUT: 780 OUTPUT:
703 RETVAL 781 RETVAL
704 782
705SV *cb (ev_watcher *w, SV *new_cb = 0) 783SV *cb (ev_watcher *w, SV *new_cb = 0)
706 CODE: 784 CODE:
707{ 785{
708 RETVAL = newSVsv (w->cb_sv);
709
710 if (items > 1) 786 if (items > 1)
711 sv_setsv (w->cb_sv, new_cb); 787 {
788 new_cb = s_get_cv_croak (new_cb);
789 RETVAL = newRV_noinc (w->cb_sv);
790 w->cb_sv = SvREFCNT_inc (new_cb);
791 }
792 else
793 RETVAL = newRV_inc (w->cb_sv);
712} 794}
713 OUTPUT: 795 OUTPUT:
714 RETVAL 796 RETVAL
715 797
716SV *data (ev_watcher *w, SV *new_data = 0) 798SV *data (ev_watcher *w, SV *new_data = 0)
… …
781 e_destroy (w); 863 e_destroy (w);
782 864
783void set (ev_io *w, SV *fh, int events) 865void set (ev_io *w, SV *fh, int events)
784 CODE: 866 CODE:
785{ 867{
786 int fd = sv_fileno (fh); 868 int fd = s_fileno (fh, events & EV_WRITE);
787 CHECK_FD (fh, fd); 869 CHECK_FD (fh, fd);
788 870
789 sv_setsv (w->fh, fh); 871 sv_setsv (w->fh, fh);
790 RESET (io, w, (w, fd, events)); 872 RESET (io, w, (w, fd, events));
791} 873}
… …
793SV *fh (ev_io *w, SV *new_fh = 0) 875SV *fh (ev_io *w, SV *new_fh = 0)
794 CODE: 876 CODE:
795{ 877{
796 if (items > 1) 878 if (items > 1)
797 { 879 {
798 int fd = sv_fileno (new_fh); 880 int fd = s_fileno (new_fh, w->events & EV_WRITE);
799 CHECK_FD (new_fh, fd); 881 CHECK_FD (new_fh, fd);
800 882
801 RETVAL = w->fh; 883 RETVAL = w->fh;
802 w->fh = newSVsv (new_fh); 884 w->fh = newSVsv (new_fh);
803 885
… …
822 904
823MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 905MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
824 906
825void ev_signal_start (ev_signal *w) 907void ev_signal_start (ev_signal *w)
826 CODE: 908 CODE:
827 START (signal, w); 909 START_SIGNAL (w);
828 910
829void ev_signal_stop (ev_signal *w) 911void ev_signal_stop (ev_signal *w)
830 CODE: 912 CODE:
831 STOP (signal, w); 913 STOP (signal, w);
832 914
… …
836 e_destroy (w); 918 e_destroy (w);
837 919
838void set (ev_signal *w, SV *signal) 920void set (ev_signal *w, SV *signal)
839 CODE: 921 CODE:
840{ 922{
841 Signal signum = sv_signum (signal); 923 Signal signum = s_signum (signal);
842 CHECK_SIG (signal, signum); 924 CHECK_SIG (signal, signum);
843 925
844 RESET (signal, w, (w, signum)); 926 RESET_SIGNAL (w, (w, signum));
845} 927}
846 928
847int signal (ev_signal *w, SV *new_signal = 0) 929int signal (ev_signal *w, SV *new_signal = 0)
848 CODE: 930 CODE:
849{ 931{
850 RETVAL = w->signum; 932 RETVAL = w->signum;
851 933
852 if (items > 1) 934 if (items > 1)
853 { 935 {
854 Signal signum = sv_signum (new_signal); 936 Signal signum = s_signum (new_signal);
855 CHECK_SIG (new_signal, signum); 937 CHECK_SIG (new_signal, signum);
856 938
857 RESET (signal, w, (w, signum)); 939 RESET_SIGNAL (w, (w, signum));
858 } 940 }
859} 941}
860 OUTPUT: 942 OUTPUT:
861 RETVAL 943 RETVAL
862 944
… …
874 956
875void ev_timer_again (ev_timer *w) 957void ev_timer_again (ev_timer *w)
876 INIT: 958 INIT:
877 CHECK_REPEAT (w->repeat); 959 CHECK_REPEAT (w->repeat);
878 CODE: 960 CODE:
879 REF (w);
880 ev_timer_again (e_loop (w), w); 961 ev_timer_again (e_loop (w), w);
881 UNREF (w); 962 UNREF (w);
963
964NV ev_timer_remaining (ev_timer *w)
965 C_ARGS: e_loop (w), w
882 966
883void DESTROY (ev_timer *w) 967void DESTROY (ev_timer *w)
884 CODE: 968 CODE:
885 STOP (timer, w); 969 STOP (timer, w);
886 e_destroy (w); 970 e_destroy (w);
… …
889 INIT: 973 INIT:
890 CHECK_REPEAT (repeat); 974 CHECK_REPEAT (repeat);
891 CODE: 975 CODE:
892 RESET (timer, w, (w, after, repeat)); 976 RESET (timer, w, (w, after, repeat));
893 977
894NV at (ev_timer *w)
895 CODE:
896 RETVAL = w->at;
897 OUTPUT:
898 RETVAL
899
900MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 978MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
901 979
902void ev_periodic_start (ev_periodic *w) 980void ev_periodic_start (ev_periodic *w)
903 INIT: 981 INIT:
904 CHECK_REPEAT (w->interval); 982 CHECK_REPEAT (w->interval);
… …
909 CODE: 987 CODE:
910 STOP (periodic, w); 988 STOP (periodic, w);
911 989
912void ev_periodic_again (ev_periodic *w) 990void ev_periodic_again (ev_periodic *w)
913 CODE: 991 CODE:
914 REF (w);
915 ev_periodic_again (e_loop (w), w); 992 ev_periodic_again (e_loop (w), w);
916 UNREF (w); 993 UNREF (w);
917 994
918void DESTROY (ev_periodic *w) 995void DESTROY (ev_periodic *w)
919 CODE: 996 CODE:
… …
931 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1008 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
932} 1009}
933 1010
934NV at (ev_periodic *w) 1011NV at (ev_periodic *w)
935 CODE: 1012 CODE:
936 RETVAL = w->at; 1013 RETVAL = ev_periodic_at (w);
937 OUTPUT: 1014 OUTPUT:
938 RETVAL 1015 RETVAL
939 1016
940MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1017MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
941 1018
… …
1196 if (loop != evapi.default_loop) /* global destruction sucks */ 1273 if (loop != evapi.default_loop) /* global destruction sucks */
1197 ev_loop_destroy (loop); 1274 ev_loop_destroy (loop);
1198 1275
1199void ev_loop_fork (struct ev_loop *loop) 1276void ev_loop_fork (struct ev_loop *loop)
1200 1277
1278void ev_loop_verify (struct ev_loop *loop)
1279
1201NV ev_now (struct ev_loop *loop) 1280NV ev_now (struct ev_loop *loop)
1202 1281
1282void ev_now_update (struct ev_loop *loop)
1283
1284void ev_suspend (struct ev_loop *loop)
1285
1286void ev_resume (struct ev_loop *loop)
1287
1203void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1288void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1204 1289
1205void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1290void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1206 1291
1207unsigned int ev_backend (struct ev_loop *loop) 1292unsigned int ev_backend (struct ev_loop *loop)
1208 1293
1209unsigned int ev_loop_count (struct ev_loop *loop) 1294unsigned int ev_loop_count (struct ev_loop *loop)
1210 1295
1296unsigned int ev_loop_depth (struct ev_loop *loop)
1297
1211void ev_loop (struct ev_loop *loop, int flags = 0) 1298void ev_loop (struct ev_loop *loop, int flags = 0)
1212 1299
1213void ev_unloop (struct ev_loop *loop, int how = 1) 1300void ev_unloop (struct ev_loop *loop, int how = 1)
1214 1301
1215void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1302void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1216 1303
1304unsigned int ev_pending_count (struct ev_loop *loop)
1305
1306void ev_invoke_pending (struct ev_loop *loop)
1307
1217#if 0 1308#if 0
1218 1309
1219void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1310void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1220 CODE: 1311 CODE:
1221{ 1312{
1222 Signal signum = sv_signum (signal); 1313 Signal signum = s_signum (signal);
1223 CHECK_SIG (signal, signum); 1314 CHECK_SIG (signal, signum);
1224 1315
1225 ev_feed_signal_event (loop, signum); 1316 ev_feed_signal_event (loop, signum);
1226} 1317}
1227 1318
… …
1230ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1321ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1231 ALIAS: 1322 ALIAS:
1232 io_ns = 1 1323 io_ns = 1
1233 CODE: 1324 CODE:
1234{ 1325{
1235 int fd = sv_fileno (fh); 1326 int fd = s_fileno (fh, events & EV_WRITE);
1236 CHECK_FD (fh, fd); 1327 CHECK_FD (fh, fd);
1237 1328
1238 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1329 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1239 RETVAL->fh = newSVsv (fh); 1330 RETVAL->fh = newSVsv (fh);
1240 ev_io_set (RETVAL, fd, events); 1331 ev_io_set (RETVAL, fd, events);
… …
1270 if (!ix) START (periodic, w); 1361 if (!ix) START (periodic, w);
1271} 1362}
1272 OUTPUT: 1363 OUTPUT:
1273 RETVAL 1364 RETVAL
1274 1365
1275#if 0
1276
1277ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1366ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1278 ALIAS: 1367 ALIAS:
1279 signal_ns = 1 1368 signal_ns = 1
1280 CODE: 1369 CODE:
1281{ 1370{
1282 Signal signum = sv_signum (signal); 1371 Signal signum = s_signum (signal);
1283 CHECK_SIG (signal, signum); 1372 CHECK_SIG (signal, signum);
1284 1373
1285 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1374 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1286 ev_signal_set (RETVAL, signum); 1375 ev_signal_set (RETVAL, signum);
1287 if (!ix) START (signal, RETVAL); 1376 if (!ix) START_SIGNAL (RETVAL);
1288} 1377}
1289 OUTPUT: 1378 OUTPUT:
1290 RETVAL 1379 RETVAL
1291
1292#endif
1293 1380
1294ev_idle *idle (struct ev_loop *loop, SV *cb) 1381ev_idle *idle (struct ev_loop *loop, SV *cb)
1295 ALIAS: 1382 ALIAS:
1296 idle_ns = 1 1383 idle_ns = 1
1297 CODE: 1384 CODE:
… …
1350 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1437 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1351 if (!ix) START (stat, RETVAL); 1438 if (!ix) START (stat, RETVAL);
1352 OUTPUT: 1439 OUTPUT:
1353 RETVAL 1440 RETVAL
1354 1441
1355ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1442ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1356 ALIAS: 1443 ALIAS:
1357 embed_ns = 1 1444 embed_ns = 1
1358 CODE: 1445 CODE:
1359{ 1446{
1360 if (!(ev_backend (other) & ev_embeddable_backends ())) 1447 if (!(ev_backend (other) & ev_embeddable_backends ()))
1361 croak ("passed loop is not embeddable via EV::embed,"); 1448 croak ("passed loop is not embeddable via EV::embed,");
1362 1449
1363 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1450 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1364 RETVAL->fh = newSVsv (ST (1)); 1451 RETVAL->fh = newSVsv (ST (1));
1365 ev_embed_set (RETVAL, other); 1452 ev_embed_set (RETVAL, other);
1366
1367 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1368
1369 if (!ix) START (embed, RETVAL); 1453 if (!ix) START (embed, RETVAL);
1370} 1454}
1371 OUTPUT: 1455 OUTPUT:
1372 RETVAL 1456 RETVAL
1373 1457
… …
1383 1467
1384void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1468void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1385 CODE: 1469 CODE:
1386 ev_once ( 1470 ev_once (
1387 loop, 1471 loop,
1388 sv_fileno (fh), events, 1472 s_fileno (fh, events & EV_WRITE), events,
1389 SvOK (timeout) ? SvNV (timeout) : -1., 1473 SvOK (timeout) ? SvNV (timeout) : -1.,
1390 e_once_cb, 1474 e_once_cb,
1391 newSVsv (cb) 1475 newSVsv (cb)
1392 ); 1476 );
1393 1477

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