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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 1.135 by root, Thu Dec 31 06:59:47 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); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 65 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 66 } while (0)
54 67
55#define RESET(type,w,seta) \ 68#define RESET(type,w,seta) \
56 do { \ 69 do { \
57 int active = ev_is_active (w); \ 70 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 71 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 72 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 73 if (active) START (type, w); \
61 } while (0) 74 } while (0)
62 75
63typedef int Signal; 76typedef int Signal;
77
78/* horrible... */
79#define CHECK_SIGNAL_CAN_START(w) \
80 do { \
81 /* dive into the internals of libev to avoid aborting in libev */ \
82 if (signals [(w)->signum - 1].loop \
83 && signals [(w)->signum - 1].loop != e_loop (w)) \
84 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
85 } while (0)
86
87#define START_SIGNAL(w) \
88 do { \
89 CHECK_SIGNAL_CAN_START (w); \
90 START (signal, w); \
91 } while (0) \
92
93#define RESET_SIGNAL(w,seta) \
94 do { \
95 int active = ev_is_active (w); \
96 if (active) STOP (signal, w); \
97 ev_ ## signal ## _set seta; \
98 if (active) START_SIGNAL (w); \
99 } while (0)
64 100
65static SV *default_loop_sv; 101static SV *default_loop_sv;
66 102
67static struct EVAPI evapi; 103static struct EVAPI evapi;
68 104
… …
77 *stash_stat, 113 *stash_stat,
78 *stash_idle, 114 *stash_idle,
79 *stash_prepare, 115 *stash_prepare,
80 *stash_check, 116 *stash_check,
81 *stash_embed, 117 *stash_embed,
82 *stash_fork; 118 *stash_fork,
83 119 *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}
108 120
109///////////////////////////////////////////////////////////////////////////// 121/////////////////////////////////////////////////////////////////////////////
110// Event 122// Event
111 123
112static void e_cb (EV_P_ ev_watcher *w, int revents); 124static void e_cb (EV_P_ ev_watcher *w, int revents);
113 125
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 * 126static void *
132e_new (int size, SV *cb_sv, SV *loop) 127e_new (int size, SV *cb_sv, SV *loop)
133{ 128{
129 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
134 ev_watcher *w; 130 ev_watcher *w;
135 SV *self = NEWSV (0, size); 131 SV *self = NEWSV (0, size);
136 SvPOK_only (self); 132 SvPOK_only (self);
137 SvCUR_set (self, size); 133 SvCUR_set (self, size);
138 134
139 w = (ev_watcher *)SvPVX (self); 135 w = (ev_watcher *)SvPVX (self);
140 136
141 ev_init (w, e_cb); 137 ev_init (w, cv ? e_cb : 0);
142 138
143 w->loop = SvREFCNT_inc (SvRV (loop)); 139 w->loop = SvREFCNT_inc (SvRV (loop));
144 w->e_flags = WFLAG_KEEPALIVE; 140 w->e_flags = WFLAG_KEEPALIVE;
145 w->data = 0; 141 w->data = 0;
146 w->fh = 0; 142 w->fh = 0;
147 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 143 w->cb_sv = SvREFCNT_inc (cv);
148 w->self = self; 144 w->self = self;
149 145
150 return (void *)w; 146 return (void *)w;
151} 147}
152 148
… …
176 } 172 }
177 173
178 return rv; 174 return rv;
179} 175}
180 176
181static SV *sv_events_cache; 177static SV *sv_self_cache, *sv_events_cache;
182 178
183static void 179static void
184e_cb (EV_P_ ev_watcher *w, int revents) 180e_cb (EV_P_ ev_watcher *w, int revents)
185{ 181{
186 dSP; 182 dSP;
187 I32 mark = SP - PL_stack_base; 183 I32 mark = SP - PL_stack_base;
188 SV *sv_self, *sv_events; 184 SV *sv_self, *sv_events;
189 185
186 /* libev might have stopped the watcher */
187 if (expect_false (w->e_flags & WFLAG_UNREFED)
188 && !ev_is_active (w))
189 REF (w);
190
191 if (expect_true (sv_self_cache))
192 {
193 sv_self = sv_self_cache; sv_self_cache = 0;
194 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
195 }
196 else
197 {
190 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 198 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
199 SvREADONLY_on (sv_self);
200 }
201
202 if (expect_true (sv_events_cache))
203 {
204 sv_events = sv_events_cache; sv_events_cache = 0;
205 SvIV_set (sv_events, revents);
206 }
207 else
208 {
209 sv_events = newSViv (revents);
210 SvREADONLY_on (sv_events);
211 }
212
213 PUSHMARK (SP);
214 EXTEND (SP, 2);
215 PUSHs (sv_self);
216 PUSHs (sv_events);
217
218 PUTBACK;
219 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
220
221 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
222 SvREFCNT_dec (sv_self);
223 else
224 {
225 SvREFCNT_dec (SvRV (sv_self));
226 SvRV_set (sv_self, &PL_sv_undef);
227 sv_self_cache = sv_self;
228 }
229
230 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
231 SvREFCNT_dec (sv_events);
232 else
233 sv_events_cache = sv_events;
234
235 if (expect_false (SvTRUE (ERRSV)))
236 {
237 SPAGAIN;
238 PUSHMARK (SP);
239 PUTBACK;
240 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
241 }
242
243 SP = PL_stack_base + mark;
244 PUTBACK;
245}
246
247static void
248e_once_cb (int revents, void *arg)
249{
250 dSP;
251 I32 mark = SP - PL_stack_base;
252 SV *sv_events;
191 253
192 if (sv_events_cache) 254 if (sv_events_cache)
193 { 255 {
194 sv_events = sv_events_cache; sv_events_cache = 0; 256 sv_events = sv_events_cache; sv_events_cache = 0;
195 SvIV_set (sv_events, revents); 257 SvIV_set (sv_events, revents);
196 } 258 }
197 else 259 else
198 sv_events = newSViv (revents); 260 sv_events = newSViv (revents);
199 261
200 PUSHMARK (SP); 262 PUSHMARK (SP);
201 EXTEND (SP, 2);
202 PUSHs (sv_self);
203 PUSHs (sv_events); 263 XPUSHs (sv_events);
204 264
205 PUTBACK; 265 PUTBACK;
206 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 266 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
207 267
208 SvREFCNT_dec (sv_self); 268 SvREFCNT_dec ((SV *)arg);
209 269
210 if (sv_events_cache) 270 if (sv_events_cache)
211 SvREFCNT_dec (sv_events); 271 SvREFCNT_dec (sv_events);
212 else 272 else
213 sv_events_cache = sv_events; 273 sv_events_cache = sv_events;
… …
222 282
223 SP = PL_stack_base + mark; 283 SP = PL_stack_base + mark;
224 PUTBACK; 284 PUTBACK;
225} 285}
226 286
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 287static ev_tstamp
268e_periodic_cb (ev_periodic *w, ev_tstamp now) 288e_periodic_cb (ev_periodic *w, ev_tstamp now)
269{ 289{
270 ev_tstamp retval; 290 ev_tstamp retval;
271 int count; 291 int count;
… …
335 const_iv (EV_, MINPRI) 355 const_iv (EV_, MINPRI)
336 const_iv (EV_, MAXPRI) 356 const_iv (EV_, MAXPRI)
337 357
338 const_iv (EV_, UNDEF) 358 const_iv (EV_, UNDEF)
339 const_iv (EV_, NONE) 359 const_iv (EV_, NONE)
340 const_iv (EV_, TIMEOUT)
341 const_iv (EV_, READ) 360 const_iv (EV_, READ)
342 const_iv (EV_, WRITE) 361 const_iv (EV_, WRITE)
362 const_iv (EV_, IO)
363 const_iv (EV_, TIMEOUT)
364 const_iv (EV_, TIMER)
365 const_iv (EV_, PERIODIC)
343 const_iv (EV_, SIGNAL) 366 const_iv (EV_, SIGNAL)
367 const_iv (EV_, CHILD)
368 const_iv (EV_, STAT)
344 const_iv (EV_, IDLE) 369 const_iv (EV_, IDLE)
370 const_iv (EV_, PREPARE)
345 const_iv (EV_, CHECK) 371 const_iv (EV_, CHECK)
372 const_iv (EV_, EMBED)
373 const_iv (EV_, FORK)
374 const_iv (EV_, ASYNC)
375 const_iv (EV_, CUSTOM)
346 const_iv (EV_, ERROR) 376 const_iv (EV_, ERROR)
347 377
378 const_iv (EV, LOOP_NONBLOCK)
348 const_iv (EV, LOOP_ONESHOT) 379 const_iv (EV, LOOP_ONESHOT)
380
349 const_iv (EV, LOOP_NONBLOCK) 381 const_iv (EV, UNLOOP_CANCEL)
350 const_iv (EV, UNLOOP_ONE) 382 const_iv (EV, UNLOOP_ONE)
351 const_iv (EV, UNLOOP_ALL) 383 const_iv (EV, UNLOOP_ALL)
352 384
353 const_iv (EV, BACKEND_SELECT) 385 const_iv (EV, BACKEND_SELECT)
354 const_iv (EV, BACKEND_POLL) 386 const_iv (EV, BACKEND_POLL)
355 const_iv (EV, BACKEND_EPOLL) 387 const_iv (EV, BACKEND_EPOLL)
356 const_iv (EV, BACKEND_KQUEUE) 388 const_iv (EV, BACKEND_KQUEUE)
357 const_iv (EV, BACKEND_DEVPOLL) 389 const_iv (EV, BACKEND_DEVPOLL)
358 const_iv (EV, BACKEND_PORT) 390 const_iv (EV, BACKEND_PORT)
391 const_iv (EV, BACKEND_ALL)
359 const_iv (EV, FLAG_AUTO) 392 const_iv (EV, FLAG_AUTO)
393 const_iv (EV, FLAG_FORKCHECK)
394 const_iv (EV, FLAG_SIGNALFD)
360 const_iv (EV, FLAG_NOENV) 395 const_iv (EV, FLAG_NOENV)
396 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
361 const_iv (EV, FLAG_FORKCHECK) 397 const_iv (EV, FLAG_NOINOTIFY)
398
399 const_iv (EV_, VERSION_MAJOR)
400 const_iv (EV_, VERSION_MINOR)
362 }; 401 };
363 402
364 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 403 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
365 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 404 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
366 405
… …
375 stash_check = gv_stashpv ("EV::Check" , 1); 414 stash_check = gv_stashpv ("EV::Check" , 1);
376 stash_child = gv_stashpv ("EV::Child" , 1); 415 stash_child = gv_stashpv ("EV::Child" , 1);
377 stash_embed = gv_stashpv ("EV::Embed" , 1); 416 stash_embed = gv_stashpv ("EV::Embed" , 1);
378 stash_stat = gv_stashpv ("EV::Stat" , 1); 417 stash_stat = gv_stashpv ("EV::Stat" , 1);
379 stash_fork = gv_stashpv ("EV::Fork" , 1); 418 stash_fork = gv_stashpv ("EV::Fork" , 1);
419 stash_async = gv_stashpv ("EV::Async" , 1);
380 420
381 { 421 {
382 SV *sv = perl_get_sv ("EV::API", TRUE); 422 SV *sv = perl_get_sv ("EV::API", TRUE);
383 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 423 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
384 424
385 /* the poor man's shared library emulator */ 425 /* the poor man's shared library emulator */
386 evapi.ver = EV_API_VERSION; 426 evapi.ver = EV_API_VERSION;
387 evapi.rev = EV_API_REVISION; 427 evapi.rev = EV_API_REVISION;
388 evapi.sv_fileno = sv_fileno; 428 evapi.sv_fileno = sv_fileno;
389 evapi.sv_signum = sv_signum; 429 evapi.sv_signum = s_signum;
390 evapi.supported_backends = ev_supported_backends (); 430 evapi.supported_backends = ev_supported_backends ();
391 evapi.recommended_backends = ev_recommended_backends (); 431 evapi.recommended_backends = ev_recommended_backends ();
392 evapi.embeddable_backends = ev_embeddable_backends (); 432 evapi.embeddable_backends = ev_embeddable_backends ();
393 evapi.time = ev_time; 433 evapi.time_ = ev_time;
394 evapi.sleep = ev_sleep; 434 evapi.sleep_ = ev_sleep;
395 evapi.loop_new = ev_loop_new; 435 evapi.loop_new = ev_loop_new;
396 evapi.loop_destroy = ev_loop_destroy; 436 evapi.loop_destroy = ev_loop_destroy;
397 evapi.loop_fork = ev_loop_fork; 437 evapi.loop_fork = ev_loop_fork;
398 evapi.loop_count = ev_loop_count; 438 evapi.loop_count = ev_loop_count;
439 evapi.loop_depth = ev_loop_depth;
440 evapi.set_userdata = ev_set_userdata;
441 evapi.userdata = ev_userdata;
399 evapi.now = ev_now; 442 evapi.now = ev_now;
443 evapi.now_update = ev_now_update;
444 evapi.suspend = ev_suspend;
445 evapi.resume = ev_resume;
400 evapi.backend = ev_backend; 446 evapi.backend = ev_backend;
401 evapi.unloop = ev_unloop; 447 evapi.unloop = ev_unloop;
448 evapi.invoke_pending = ev_invoke_pending;
449 evapi.pending_count = ev_pending_count;
450 evapi.set_loop_release_cb = ev_set_loop_release_cb;
451 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
402 evapi.ref = ev_ref; 452 evapi.ref = ev_ref;
403 evapi.unref = ev_unref; 453 evapi.unref = ev_unref;
404 evapi.loop = ev_loop; 454 evapi.loop = ev_loop;
405 evapi.once = ev_once; 455 evapi.once = ev_once;
406 evapi.io_start = ev_io_start; 456 evapi.io_start = ev_io_start;
407 evapi.io_stop = ev_io_stop; 457 evapi.io_stop = ev_io_stop;
408 evapi.timer_start = ev_timer_start; 458 evapi.timer_start = ev_timer_start;
409 evapi.timer_stop = ev_timer_stop; 459 evapi.timer_stop = ev_timer_stop;
410 evapi.timer_again = ev_timer_again; 460 evapi.timer_again = ev_timer_again;
461 evapi.timer_remaining = ev_timer_remaining;
411 evapi.periodic_start = ev_periodic_start; 462 evapi.periodic_start = ev_periodic_start;
412 evapi.periodic_stop = ev_periodic_stop; 463 evapi.periodic_stop = ev_periodic_stop;
413 evapi.signal_start = ev_signal_start; 464 evapi.signal_start = ev_signal_start;
414 evapi.signal_stop = ev_signal_stop; 465 evapi.signal_stop = ev_signal_stop;
415 evapi.idle_start = ev_idle_start; 466 evapi.idle_start = ev_idle_start;
… …
470 521
471unsigned int ev_recommended_backends () 522unsigned int ev_recommended_backends ()
472 523
473unsigned int ev_embeddable_backends () 524unsigned int ev_embeddable_backends ()
474 525
526void ev_sleep (NV interval)
527
475NV ev_time () 528NV ev_time ()
476 529
477NV ev_now () 530NV ev_now ()
478 C_ARGS: evapi.default_loop 531 C_ARGS: evapi.default_loop
479 532
533void ev_now_update ()
534 C_ARGS: evapi.default_loop
535
536void ev_suspend ()
537 C_ARGS: evapi.default_loop
538
539void ev_resume ()
540 C_ARGS: evapi.default_loop
541
480unsigned int ev_backend () 542unsigned int ev_backend ()
481 C_ARGS: evapi.default_loop 543 C_ARGS: evapi.default_loop
482 544
545void ev_loop_verify ()
546 C_ARGS: evapi.default_loop
547
483unsigned int ev_loop_count () 548unsigned int ev_loop_count ()
484 C_ARGS: evapi.default_loop 549 C_ARGS: evapi.default_loop
485 550
551unsigned int ev_loop_depth ()
552 C_ARGS: evapi.default_loop
553
486void ev_set_io_collect_interval (NV interval) 554void ev_set_io_collect_interval (NV interval)
487 C_ARGS: evapi.default_loop, interval 555 C_ARGS: evapi.default_loop, interval
488 556
489void ev_set_timeout_collect_interval (NV interval) 557void ev_set_timeout_collect_interval (NV interval)
490 C_ARGS: evapi.default_loop, interval 558 C_ARGS: evapi.default_loop, interval
… …
499 C_ARGS: evapi.default_loop, fd, revents 567 C_ARGS: evapi.default_loop, fd, revents
500 568
501void ev_feed_signal_event (SV *signal) 569void ev_feed_signal_event (SV *signal)
502 CODE: 570 CODE:
503{ 571{
504 Signal signum = sv_signum (signal); 572 Signal signum = s_signum (signal);
505 CHECK_SIG (signal, signum); 573 CHECK_SIG (signal, signum);
506 574
507 ev_feed_signal_event (evapi.default_loop, signum); 575 ev_feed_signal_event (evapi.default_loop, signum);
508} 576}
509 577
578unsigned int ev_pending_count ()
579 C_ARGS: evapi.default_loop
580
581void ev_invoke_pending ()
582 C_ARGS: evapi.default_loop
583
510ev_io *io (SV *fh, int events, SV *cb) 584ev_io *io (SV *fh, int events, SV *cb)
511 ALIAS: 585 ALIAS:
512 io_ns = 1 586 io_ns = 1
587 _ae_io = 2
513 CODE: 588 CODE:
514{ 589{
515 int fd = sv_fileno (fh); 590 int fd = s_fileno (fh, events & EV_WRITE);
516 CHECK_FD (fh, fd); 591 CHECK_FD (fh, fd);
592
593 if (ix == 2)
594 {
595 ix = 0;
596 events = events ? EV_WRITE : EV_READ;
597 }
517 598
518 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 599 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
519 RETVAL->fh = newSVsv (fh); 600 RETVAL->fh = newSVsv (fh);
520 ev_io_set (RETVAL, fd, events); 601 ev_io_set (RETVAL, fd, events);
521 if (!ix) START (io, RETVAL); 602 if (!ix) START (io, RETVAL);
… …
555ev_signal *signal (SV *signal, SV *cb) 636ev_signal *signal (SV *signal, SV *cb)
556 ALIAS: 637 ALIAS:
557 signal_ns = 1 638 signal_ns = 1
558 CODE: 639 CODE:
559{ 640{
560 Signal signum = sv_signum (signal); 641 Signal signum = s_signum (signal);
561 CHECK_SIG (signal, signum); 642 CHECK_SIG (signal, signum);
562 643
563 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 644 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
564 ev_signal_set (RETVAL, signum); 645 ev_signal_set (RETVAL, signum);
565 if (!ix) START (signal, RETVAL); 646 if (!ix) START_SIGNAL (RETVAL);
566} 647}
567 OUTPUT: 648 OUTPUT:
568 RETVAL 649 RETVAL
569 650
570ev_idle *idle (SV *cb) 651ev_idle *idle (SV *cb)
… …
626 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 707 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
627 if (!ix) START (stat, RETVAL); 708 if (!ix) START (stat, RETVAL);
628 OUTPUT: 709 OUTPUT:
629 RETVAL 710 RETVAL
630 711
631ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 712ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
632 ALIAS: 713 ALIAS:
633 embed_ns = 1 714 embed_ns = 1
634 CODE: 715 CODE:
635{ 716{
636 if (!(ev_backend (loop) & ev_embeddable_backends ())) 717 if (!(ev_backend (loop) & ev_embeddable_backends ()))
637 croak ("passed loop is not embeddable via EV::embed,"); 718 croak ("passed loop is not embeddable via EV::embed,");
638 719
639 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 720 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
640 RETVAL->fh = newSVsv (ST (0)); 721 RETVAL->fh = newSVsv (ST (0));
641 ev_embed_set (RETVAL, loop); 722 ev_embed_set (RETVAL, loop);
642
643 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
644
645 if (!ix) START (embed, RETVAL); 723 if (!ix) START (embed, RETVAL);
646} 724}
725 OUTPUT:
726 RETVAL
727
728ev_async *async (SV *cb)
729 ALIAS:
730 async_ns = 1
731 CODE:
732 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
733 ev_async_set (RETVAL);
734 if (!ix) START (async, RETVAL);
647 OUTPUT: 735 OUTPUT:
648 RETVAL 736 RETVAL
649 737
650void once (SV *fh, int events, SV *timeout, SV *cb) 738void once (SV *fh, int events, SV *timeout, SV *cb)
651 CODE: 739 CODE:
652 ev_once ( 740 ev_once (
653 evapi.default_loop, 741 evapi.default_loop,
654 sv_fileno (fh), events, 742 s_fileno (fh, events & EV_WRITE), events,
655 SvOK (timeout) ? SvNV (timeout) : -1., 743 SvOK (timeout) ? SvNV (timeout) : -1.,
656 e_once_cb, 744 e_once_cb,
657 newSVsv (cb) 745 newSVsv (cb)
658 ); 746 );
659 747
… …
680 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 768 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
681 new_value = new_value ? WFLAG_KEEPALIVE : 0; 769 new_value = new_value ? WFLAG_KEEPALIVE : 0;
682 770
683 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 771 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
684 { 772 {
773 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
685 REF (w); 774 REF (w);
686 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
687 UNREF (w); 775 UNREF (w);
688 } 776 }
689} 777}
690 OUTPUT: 778 OUTPUT:
691 RETVAL 779 RETVAL
692 780
693SV *cb (ev_watcher *w, SV *new_cb = 0) 781SV *cb (ev_watcher *w, SV *new_cb = 0)
694 CODE: 782 CODE:
695{ 783{
696 RETVAL = newSVsv (w->cb_sv);
697
698 if (items > 1) 784 if (items > 1)
699 sv_setsv (w->cb_sv, new_cb); 785 {
786 new_cb = s_get_cv_croak (new_cb);
787 RETVAL = newRV_noinc (w->cb_sv);
788 w->cb_sv = SvREFCNT_inc (new_cb);
789 }
790 else
791 RETVAL = newRV_inc (w->cb_sv);
700} 792}
701 OUTPUT: 793 OUTPUT:
702 RETVAL 794 RETVAL
703 795
704SV *data (ev_watcher *w, SV *new_data = 0) 796SV *data (ev_watcher *w, SV *new_data = 0)
… …
769 e_destroy (w); 861 e_destroy (w);
770 862
771void set (ev_io *w, SV *fh, int events) 863void set (ev_io *w, SV *fh, int events)
772 CODE: 864 CODE:
773{ 865{
774 int fd = sv_fileno (fh); 866 int fd = s_fileno (fh, events & EV_WRITE);
775 CHECK_FD (fh, fd); 867 CHECK_FD (fh, fd);
776 868
777 sv_setsv (w->fh, fh); 869 sv_setsv (w->fh, fh);
778 RESET (io, w, (w, fd, events)); 870 RESET (io, w, (w, fd, events));
779} 871}
… …
781SV *fh (ev_io *w, SV *new_fh = 0) 873SV *fh (ev_io *w, SV *new_fh = 0)
782 CODE: 874 CODE:
783{ 875{
784 if (items > 1) 876 if (items > 1)
785 { 877 {
786 int fd = sv_fileno (new_fh); 878 int fd = s_fileno (new_fh, w->events & EV_WRITE);
787 CHECK_FD (new_fh, fd); 879 CHECK_FD (new_fh, fd);
788 880
789 RETVAL = w->fh; 881 RETVAL = w->fh;
790 w->fh = newSVsv (new_fh); 882 w->fh = newSVsv (new_fh);
791 883
… …
810 902
811MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 903MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
812 904
813void ev_signal_start (ev_signal *w) 905void ev_signal_start (ev_signal *w)
814 CODE: 906 CODE:
815 START (signal, w); 907 START_SIGNAL (w);
816 908
817void ev_signal_stop (ev_signal *w) 909void ev_signal_stop (ev_signal *w)
818 CODE: 910 CODE:
819 STOP (signal, w); 911 STOP (signal, w);
820 912
… …
824 e_destroy (w); 916 e_destroy (w);
825 917
826void set (ev_signal *w, SV *signal) 918void set (ev_signal *w, SV *signal)
827 CODE: 919 CODE:
828{ 920{
829 Signal signum = sv_signum (signal); 921 Signal signum = s_signum (signal);
830 CHECK_SIG (signal, signum); 922 CHECK_SIG (signal, signum);
831 923
832 RESET (signal, w, (w, signum)); 924 RESET_SIGNAL (w, (w, signum));
833} 925}
834 926
835int signal (ev_signal *w, SV *new_signal = 0) 927int signal (ev_signal *w, SV *new_signal = 0)
836 CODE: 928 CODE:
837{ 929{
838 RETVAL = w->signum; 930 RETVAL = w->signum;
839 931
840 if (items > 1) 932 if (items > 1)
841 { 933 {
842 Signal signum = sv_signum (new_signal); 934 Signal signum = s_signum (new_signal);
843 CHECK_SIG (new_signal, signum); 935 CHECK_SIG (new_signal, signum);
844 936
845 RESET (signal, w, (w, signum)); 937 RESET_SIGNAL (w, (w, signum));
846 } 938 }
847} 939}
848 OUTPUT: 940 OUTPUT:
849 RETVAL 941 RETVAL
850 942
… …
862 954
863void ev_timer_again (ev_timer *w) 955void ev_timer_again (ev_timer *w)
864 INIT: 956 INIT:
865 CHECK_REPEAT (w->repeat); 957 CHECK_REPEAT (w->repeat);
866 CODE: 958 CODE:
867 REF (w);
868 ev_timer_again (e_loop (w), w); 959 ev_timer_again (e_loop (w), w);
869 UNREF (w); 960 UNREF (w);
961
962NV ev_timer_remaining (ev_timer *w)
963 C_ARGS: e_loop (w), w
870 964
871void DESTROY (ev_timer *w) 965void DESTROY (ev_timer *w)
872 CODE: 966 CODE:
873 STOP (timer, w); 967 STOP (timer, w);
874 e_destroy (w); 968 e_destroy (w);
… …
877 INIT: 971 INIT:
878 CHECK_REPEAT (repeat); 972 CHECK_REPEAT (repeat);
879 CODE: 973 CODE:
880 RESET (timer, w, (w, after, repeat)); 974 RESET (timer, w, (w, after, repeat));
881 975
882NV at (ev_timer *w)
883 CODE:
884 RETVAL = w->at;
885 OUTPUT:
886 RETVAL
887
888MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 976MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
889 977
890void ev_periodic_start (ev_periodic *w) 978void ev_periodic_start (ev_periodic *w)
891 INIT: 979 INIT:
892 CHECK_REPEAT (w->interval); 980 CHECK_REPEAT (w->interval);
… …
897 CODE: 985 CODE:
898 STOP (periodic, w); 986 STOP (periodic, w);
899 987
900void ev_periodic_again (ev_periodic *w) 988void ev_periodic_again (ev_periodic *w)
901 CODE: 989 CODE:
902 REF (w);
903 ev_periodic_again (e_loop (w), w); 990 ev_periodic_again (e_loop (w), w);
904 UNREF (w); 991 UNREF (w);
905 992
906void DESTROY (ev_periodic *w) 993void DESTROY (ev_periodic *w)
907 CODE: 994 CODE:
… …
919 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1006 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
920} 1007}
921 1008
922NV at (ev_periodic *w) 1009NV at (ev_periodic *w)
923 CODE: 1010 CODE:
924 RETVAL = w->at; 1011 RETVAL = ev_periodic_at (w);
925 OUTPUT: 1012 OUTPUT:
926 RETVAL 1013 RETVAL
927 1014
928MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1015MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
929 1016
… …
1135 CODE: 1222 CODE:
1136 RETVAL = newSVsv (w->fh); 1223 RETVAL = newSVsv (w->fh);
1137 OUTPUT: 1224 OUTPUT:
1138 RETVAL 1225 RETVAL
1139 1226
1227void ev_embed_sweep (ev_embed *w)
1228 C_ARGS: e_loop (w), w
1229
1230MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1231
1232void ev_async_start (ev_async *w)
1233 CODE:
1234 START (async, w);
1235
1236void ev_async_stop (ev_async *w)
1237 CODE:
1238 STOP (async, w);
1239
1240void DESTROY (ev_async *w)
1241 CODE:
1242 STOP (async, w);
1243 e_destroy (w);
1244
1245void ev_async_send (ev_async *w)
1246 C_ARGS: e_loop (w), w
1247
1248SV *ev_async_async_pending (ev_async *w)
1249 CODE:
1250 RETVAL = boolSV (ev_async_pending (w));
1251 OUTPUT:
1252 RETVAL
1253
1140MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1254MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1141 1255
1142SV *new (SV *klass, unsigned int flags = 0) 1256SV *new (SV *klass, unsigned int flags = 0)
1143 CODE: 1257 CODE:
1144{ 1258{
… …
1157 if (loop != evapi.default_loop) /* global destruction sucks */ 1271 if (loop != evapi.default_loop) /* global destruction sucks */
1158 ev_loop_destroy (loop); 1272 ev_loop_destroy (loop);
1159 1273
1160void ev_loop_fork (struct ev_loop *loop) 1274void ev_loop_fork (struct ev_loop *loop)
1161 1275
1276void ev_loop_verify (struct ev_loop *loop)
1277
1162NV ev_now (struct ev_loop *loop) 1278NV ev_now (struct ev_loop *loop)
1163 1279
1280void ev_now_update (struct ev_loop *loop)
1281
1282void ev_suspend (struct ev_loop *loop)
1283
1284void ev_resume (struct ev_loop *loop)
1285
1164void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1286void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1165 1287
1166void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1288void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1167 1289
1168unsigned int ev_backend (struct ev_loop *loop) 1290unsigned int ev_backend (struct ev_loop *loop)
1169 1291
1170unsigned int ev_loop_count (struct ev_loop *loop) 1292unsigned int ev_loop_count (struct ev_loop *loop)
1171 1293
1294unsigned int ev_loop_depth (struct ev_loop *loop)
1295
1172void ev_loop (struct ev_loop *loop, int flags = 0) 1296void ev_loop (struct ev_loop *loop, int flags = 0)
1173 1297
1174void ev_unloop (struct ev_loop *loop, int how = 1) 1298void ev_unloop (struct ev_loop *loop, int how = 1)
1175 1299
1176void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1300void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1177 1301
1302unsigned int ev_pending_count (struct ev_loop *loop)
1303
1304void ev_invoke_pending (struct ev_loop *loop)
1305
1178#if 0 1306#if 0
1179 1307
1180void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1308void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1181 CODE: 1309 CODE:
1182{ 1310{
1183 Signal signum = sv_signum (signal); 1311 Signal signum = s_signum (signal);
1184 CHECK_SIG (signal, signum); 1312 CHECK_SIG (signal, signum);
1185 1313
1186 ev_feed_signal_event (loop, signum); 1314 ev_feed_signal_event (loop, signum);
1187} 1315}
1188 1316
… …
1191ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1319ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1192 ALIAS: 1320 ALIAS:
1193 io_ns = 1 1321 io_ns = 1
1194 CODE: 1322 CODE:
1195{ 1323{
1196 int fd = sv_fileno (fh); 1324 int fd = s_fileno (fh, events & EV_WRITE);
1197 CHECK_FD (fh, fd); 1325 CHECK_FD (fh, fd);
1198 1326
1199 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1327 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1200 RETVAL->fh = newSVsv (fh); 1328 RETVAL->fh = newSVsv (fh);
1201 ev_io_set (RETVAL, fd, events); 1329 ev_io_set (RETVAL, fd, events);
… …
1231 if (!ix) START (periodic, w); 1359 if (!ix) START (periodic, w);
1232} 1360}
1233 OUTPUT: 1361 OUTPUT:
1234 RETVAL 1362 RETVAL
1235 1363
1236#if 0
1237
1238ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1364ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1239 ALIAS: 1365 ALIAS:
1240 signal_ns = 1 1366 signal_ns = 1
1241 CODE: 1367 CODE:
1242{ 1368{
1243 Signal signum = sv_signum (signal); 1369 Signal signum = s_signum (signal);
1244 CHECK_SIG (signal, signum); 1370 CHECK_SIG (signal, signum);
1245 1371
1246 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1372 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1247 ev_signal_set (RETVAL, signum); 1373 ev_signal_set (RETVAL, signum);
1248 if (!ix) START (signal, RETVAL); 1374 if (!ix) START_SIGNAL (RETVAL);
1249} 1375}
1250 OUTPUT: 1376 OUTPUT:
1251 RETVAL 1377 RETVAL
1252
1253#endif
1254 1378
1255ev_idle *idle (struct ev_loop *loop, SV *cb) 1379ev_idle *idle (struct ev_loop *loop, SV *cb)
1256 ALIAS: 1380 ALIAS:
1257 idle_ns = 1 1381 idle_ns = 1
1258 CODE: 1382 CODE:
… …
1311 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1435 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1312 if (!ix) START (stat, RETVAL); 1436 if (!ix) START (stat, RETVAL);
1313 OUTPUT: 1437 OUTPUT:
1314 RETVAL 1438 RETVAL
1315 1439
1316ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1440ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1317 ALIAS: 1441 ALIAS:
1318 embed_ns = 1 1442 embed_ns = 1
1319 CODE: 1443 CODE:
1320{ 1444{
1321 if (!(ev_backend (other) & ev_embeddable_backends ())) 1445 if (!(ev_backend (other) & ev_embeddable_backends ()))
1322 croak ("passed loop is not embeddable via EV::embed,"); 1446 croak ("passed loop is not embeddable via EV::embed,");
1323 1447
1324 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1448 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1325 RETVAL->fh = newSVsv (ST (1)); 1449 RETVAL->fh = newSVsv (ST (1));
1326 ev_embed_set (RETVAL, other); 1450 ev_embed_set (RETVAL, other);
1327
1328 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1329
1330 if (!ix) START (embed, RETVAL); 1451 if (!ix) START (embed, RETVAL);
1331} 1452}
1453 OUTPUT:
1454 RETVAL
1455
1456ev_async *async (struct ev_loop *loop, SV *cb)
1457 ALIAS:
1458 async_ns = 1
1459 CODE:
1460 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1461 ev_async_set (RETVAL);
1462 if (!ix) START (async, RETVAL);
1332 OUTPUT: 1463 OUTPUT:
1333 RETVAL 1464 RETVAL
1334 1465
1335void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1466void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1336 CODE: 1467 CODE:
1337 ev_once ( 1468 ev_once (
1338 loop, 1469 loop,
1339 sv_fileno (fh), events, 1470 s_fileno (fh, events & EV_WRITE), events,
1340 SvOK (timeout) ? SvNV (timeout) : -1., 1471 SvOK (timeout) ? SvNV (timeout) : -1.,
1341 e_once_cb, 1472 e_once_cb,
1342 newSVsv (cb) 1473 newSVsv (cb)
1343 ); 1474 );
1344 1475

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