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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 1.136 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>*/ 5/* fix perl api breakage */
6#undef signal
7#undef sigaction
6 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
7#define EV_PROTOTYPES 1 19#define EV_PROTOTYPES 1
8#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
9#define EV_H <ev.h> 21#define EV_H <ev.h>
22#define EV_CONFIG_H error
10#include "EV/EVAPI.h" 23#include "EV/EVAPI.h"
11
12/* fix perl api breakage */
13#undef signal
14#undef sigaction
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
19# define NFDBITS PERL_NFDBITS 28# define NFDBITS PERL_NFDBITS
… …
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
… …
77 *stash_stat, 115 *stash_stat,
78 *stash_idle, 116 *stash_idle,
79 *stash_prepare, 117 *stash_prepare,
80 *stash_check, 118 *stash_check,
81 *stash_embed, 119 *stash_embed,
82 *stash_fork; 120 *stash_fork,
83 121 *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}
108 122
109///////////////////////////////////////////////////////////////////////////// 123/////////////////////////////////////////////////////////////////////////////
110// Event 124// Event
111 125
112static void e_cb (EV_P_ ev_watcher *w, int revents); 126static void e_cb (EV_P_ ev_watcher *w, int revents);
113 127
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 * 128static void *
132e_new (int size, SV *cb_sv, SV *loop) 129e_new (int size, SV *cb_sv, SV *loop)
133{ 130{
131 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
134 ev_watcher *w; 132 ev_watcher *w;
135 SV *self = NEWSV (0, size); 133 SV *self = NEWSV (0, size);
136 SvPOK_only (self); 134 SvPOK_only (self);
137 SvCUR_set (self, size); 135 SvCUR_set (self, size);
138 136
139 w = (ev_watcher *)SvPVX (self); 137 w = (ev_watcher *)SvPVX (self);
140 138
141 ev_init (w, e_cb); 139 ev_init (w, cv ? e_cb : 0);
142 140
143 w->loop = SvREFCNT_inc (SvRV (loop)); 141 w->loop = SvREFCNT_inc (SvRV (loop));
144 w->e_flags = WFLAG_KEEPALIVE; 142 w->e_flags = WFLAG_KEEPALIVE;
145 w->data = 0; 143 w->data = 0;
146 w->fh = 0; 144 w->fh = 0;
147 w->cb_sv = SvTEMP (cb_sv) && SvREFCNT (cb_sv) == 1 ? SvREFCNT_inc (cb_sv) : newSVsv (cb_sv); 145 w->cb_sv = SvREFCNT_inc (cv);
148 w->self = self; 146 w->self = self;
149 147
150 return (void *)w; 148 return (void *)w;
151} 149}
152 150
… …
176 } 174 }
177 175
178 return rv; 176 return rv;
179} 177}
180 178
181static SV *sv_events_cache; 179static SV *sv_self_cache, *sv_events_cache;
182 180
183static void 181static void
184e_cb (EV_P_ ev_watcher *w, int revents) 182e_cb (EV_P_ ev_watcher *w, int revents)
185{ 183{
186 dSP; 184 dSP;
187 I32 mark = SP - PL_stack_base; 185 I32 mark = SP - PL_stack_base;
188 SV *sv_self, *sv_events; 186 SV *sv_self, *sv_events;
189 187
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 {
190 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;
191 255
192 if (sv_events_cache) 256 if (sv_events_cache)
193 { 257 {
194 sv_events = sv_events_cache; sv_events_cache = 0; 258 sv_events = sv_events_cache; sv_events_cache = 0;
195 SvIV_set (sv_events, revents); 259 SvIV_set (sv_events, revents);
196 } 260 }
197 else 261 else
198 sv_events = newSViv (revents); 262 sv_events = newSViv (revents);
199 263
200 PUSHMARK (SP); 264 PUSHMARK (SP);
201 EXTEND (SP, 2);
202 PUSHs (sv_self);
203 PUSHs (sv_events); 265 XPUSHs (sv_events);
204 266
205 PUTBACK; 267 PUTBACK;
206 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 268 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
207 269
208 SvREFCNT_dec (sv_self); 270 SvREFCNT_dec ((SV *)arg);
209 271
210 if (sv_events_cache) 272 if (sv_events_cache)
211 SvREFCNT_dec (sv_events); 273 SvREFCNT_dec (sv_events);
212 else 274 else
213 sv_events_cache = sv_events; 275 sv_events_cache = sv_events;
… …
222 284
223 SP = PL_stack_base + mark; 285 SP = PL_stack_base + mark;
224 PUTBACK; 286 PUTBACK;
225} 287}
226 288
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 289static ev_tstamp
268e_periodic_cb (ev_periodic *w, ev_tstamp now) 290e_periodic_cb (ev_periodic *w, ev_tstamp now)
269{ 291{
270 ev_tstamp retval; 292 ev_tstamp retval;
271 int count; 293 int count;
… …
335 const_iv (EV_, MINPRI) 357 const_iv (EV_, MINPRI)
336 const_iv (EV_, MAXPRI) 358 const_iv (EV_, MAXPRI)
337 359
338 const_iv (EV_, UNDEF) 360 const_iv (EV_, UNDEF)
339 const_iv (EV_, NONE) 361 const_iv (EV_, NONE)
340 const_iv (EV_, TIMEOUT)
341 const_iv (EV_, READ) 362 const_iv (EV_, READ)
342 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)
343 const_iv (EV_, SIGNAL) 368 const_iv (EV_, SIGNAL)
369 const_iv (EV_, CHILD)
370 const_iv (EV_, STAT)
344 const_iv (EV_, IDLE) 371 const_iv (EV_, IDLE)
372 const_iv (EV_, PREPARE)
345 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)
346 const_iv (EV_, ERROR) 378 const_iv (EV_, ERROR)
347 379
380 const_iv (EV, LOOP_NONBLOCK)
348 const_iv (EV, LOOP_ONESHOT) 381 const_iv (EV, LOOP_ONESHOT)
382
349 const_iv (EV, LOOP_NONBLOCK) 383 const_iv (EV, UNLOOP_CANCEL)
350 const_iv (EV, UNLOOP_ONE) 384 const_iv (EV, UNLOOP_ONE)
351 const_iv (EV, UNLOOP_ALL) 385 const_iv (EV, UNLOOP_ALL)
352 386
353 const_iv (EV, BACKEND_SELECT) 387 const_iv (EV, BACKEND_SELECT)
354 const_iv (EV, BACKEND_POLL) 388 const_iv (EV, BACKEND_POLL)
355 const_iv (EV, BACKEND_EPOLL) 389 const_iv (EV, BACKEND_EPOLL)
356 const_iv (EV, BACKEND_KQUEUE) 390 const_iv (EV, BACKEND_KQUEUE)
357 const_iv (EV, BACKEND_DEVPOLL) 391 const_iv (EV, BACKEND_DEVPOLL)
358 const_iv (EV, BACKEND_PORT) 392 const_iv (EV, BACKEND_PORT)
393 const_iv (EV, BACKEND_ALL)
359 const_iv (EV, FLAG_AUTO) 394 const_iv (EV, FLAG_AUTO)
395 const_iv (EV, FLAG_FORKCHECK)
396 const_iv (EV, FLAG_SIGNALFD)
360 const_iv (EV, FLAG_NOENV) 397 const_iv (EV, FLAG_NOENV)
398 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
361 const_iv (EV, FLAG_FORKCHECK) 399 const_iv (EV, FLAG_NOINOTIFY)
400
401 const_iv (EV_, VERSION_MAJOR)
402 const_iv (EV_, VERSION_MINOR)
362 }; 403 };
363 404
364 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; )
365 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 406 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
366 407
… …
375 stash_check = gv_stashpv ("EV::Check" , 1); 416 stash_check = gv_stashpv ("EV::Check" , 1);
376 stash_child = gv_stashpv ("EV::Child" , 1); 417 stash_child = gv_stashpv ("EV::Child" , 1);
377 stash_embed = gv_stashpv ("EV::Embed" , 1); 418 stash_embed = gv_stashpv ("EV::Embed" , 1);
378 stash_stat = gv_stashpv ("EV::Stat" , 1); 419 stash_stat = gv_stashpv ("EV::Stat" , 1);
379 stash_fork = gv_stashpv ("EV::Fork" , 1); 420 stash_fork = gv_stashpv ("EV::Fork" , 1);
421 stash_async = gv_stashpv ("EV::Async" , 1);
380 422
381 { 423 {
382 SV *sv = perl_get_sv ("EV::API", TRUE); 424 SV *sv = perl_get_sv ("EV::API", TRUE);
383 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 425 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
384 426
385 /* the poor man's shared library emulator */ 427 /* the poor man's shared library emulator */
386 evapi.ver = EV_API_VERSION; 428 evapi.ver = EV_API_VERSION;
387 evapi.rev = EV_API_REVISION; 429 evapi.rev = EV_API_REVISION;
388 evapi.sv_fileno = sv_fileno; 430 evapi.sv_fileno = sv_fileno;
389 evapi.sv_signum = sv_signum; 431 evapi.sv_signum = s_signum;
390 evapi.supported_backends = ev_supported_backends (); 432 evapi.supported_backends = ev_supported_backends ();
391 evapi.recommended_backends = ev_recommended_backends (); 433 evapi.recommended_backends = ev_recommended_backends ();
392 evapi.embeddable_backends = ev_embeddable_backends (); 434 evapi.embeddable_backends = ev_embeddable_backends ();
393 evapi.time = ev_time; 435 evapi.time_ = ev_time;
394 evapi.sleep = ev_sleep; 436 evapi.sleep_ = ev_sleep;
395 evapi.loop_new = ev_loop_new; 437 evapi.loop_new = ev_loop_new;
396 evapi.loop_destroy = ev_loop_destroy; 438 evapi.loop_destroy = ev_loop_destroy;
397 evapi.loop_fork = ev_loop_fork; 439 evapi.loop_fork = ev_loop_fork;
398 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;
399 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;
400 evapi.backend = ev_backend; 448 evapi.backend = ev_backend;
401 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;
402 evapi.ref = ev_ref; 454 evapi.ref = ev_ref;
403 evapi.unref = ev_unref; 455 evapi.unref = ev_unref;
404 evapi.loop = ev_loop; 456 evapi.loop = ev_loop;
405 evapi.once = ev_once; 457 evapi.once = ev_once;
406 evapi.io_start = ev_io_start; 458 evapi.io_start = ev_io_start;
407 evapi.io_stop = ev_io_stop; 459 evapi.io_stop = ev_io_stop;
408 evapi.timer_start = ev_timer_start; 460 evapi.timer_start = ev_timer_start;
409 evapi.timer_stop = ev_timer_stop; 461 evapi.timer_stop = ev_timer_stop;
410 evapi.timer_again = ev_timer_again; 462 evapi.timer_again = ev_timer_again;
463 evapi.timer_remaining = ev_timer_remaining;
411 evapi.periodic_start = ev_periodic_start; 464 evapi.periodic_start = ev_periodic_start;
412 evapi.periodic_stop = ev_periodic_stop; 465 evapi.periodic_stop = ev_periodic_stop;
413 evapi.signal_start = ev_signal_start; 466 evapi.signal_start = ev_signal_start;
414 evapi.signal_stop = ev_signal_stop; 467 evapi.signal_stop = ev_signal_stop;
415 evapi.idle_start = ev_idle_start; 468 evapi.idle_start = ev_idle_start;
… …
470 523
471unsigned int ev_recommended_backends () 524unsigned int ev_recommended_backends ()
472 525
473unsigned int ev_embeddable_backends () 526unsigned int ev_embeddable_backends ()
474 527
528void ev_sleep (NV interval)
529
475NV ev_time () 530NV ev_time ()
476 531
477NV ev_now () 532NV ev_now ()
478 C_ARGS: evapi.default_loop 533 C_ARGS: evapi.default_loop
479 534
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
480unsigned int ev_backend () 544unsigned int ev_backend ()
481 C_ARGS: evapi.default_loop 545 C_ARGS: evapi.default_loop
482 546
547void ev_loop_verify ()
548 C_ARGS: evapi.default_loop
549
483unsigned int ev_loop_count () 550unsigned int ev_loop_count ()
484 C_ARGS: evapi.default_loop 551 C_ARGS: evapi.default_loop
485 552
553unsigned int ev_loop_depth ()
554 C_ARGS: evapi.default_loop
555
486void ev_set_io_collect_interval (NV interval) 556void ev_set_io_collect_interval (NV interval)
487 C_ARGS: evapi.default_loop, interval 557 C_ARGS: evapi.default_loop, interval
488 558
489void ev_set_timeout_collect_interval (NV interval) 559void ev_set_timeout_collect_interval (NV interval)
490 C_ARGS: evapi.default_loop, interval 560 C_ARGS: evapi.default_loop, interval
… …
499 C_ARGS: evapi.default_loop, fd, revents 569 C_ARGS: evapi.default_loop, fd, revents
500 570
501void ev_feed_signal_event (SV *signal) 571void ev_feed_signal_event (SV *signal)
502 CODE: 572 CODE:
503{ 573{
504 Signal signum = sv_signum (signal); 574 Signal signum = s_signum (signal);
505 CHECK_SIG (signal, signum); 575 CHECK_SIG (signal, signum);
506 576
507 ev_feed_signal_event (evapi.default_loop, signum); 577 ev_feed_signal_event (evapi.default_loop, signum);
508} 578}
509 579
580unsigned int ev_pending_count ()
581 C_ARGS: evapi.default_loop
582
583void ev_invoke_pending ()
584 C_ARGS: evapi.default_loop
585
510ev_io *io (SV *fh, int events, SV *cb) 586ev_io *io (SV *fh, int events, SV *cb)
511 ALIAS: 587 ALIAS:
512 io_ns = 1 588 io_ns = 1
589 _ae_io = 2
513 CODE: 590 CODE:
514{ 591{
515 int fd = sv_fileno (fh); 592 int fd = s_fileno (fh, events & EV_WRITE);
516 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 }
517 600
518 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 601 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
519 RETVAL->fh = newSVsv (fh); 602 RETVAL->fh = newSVsv (fh);
520 ev_io_set (RETVAL, fd, events); 603 ev_io_set (RETVAL, fd, events);
521 if (!ix) START (io, RETVAL); 604 if (!ix) START (io, RETVAL);
… …
555ev_signal *signal (SV *signal, SV *cb) 638ev_signal *signal (SV *signal, SV *cb)
556 ALIAS: 639 ALIAS:
557 signal_ns = 1 640 signal_ns = 1
558 CODE: 641 CODE:
559{ 642{
560 Signal signum = sv_signum (signal); 643 Signal signum = s_signum (signal);
561 CHECK_SIG (signal, signum); 644 CHECK_SIG (signal, signum);
562 645
563 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 646 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
564 ev_signal_set (RETVAL, signum); 647 ev_signal_set (RETVAL, signum);
565 if (!ix) START (signal, RETVAL); 648 if (!ix) START_SIGNAL (RETVAL);
566} 649}
567 OUTPUT: 650 OUTPUT:
568 RETVAL 651 RETVAL
569 652
570ev_idle *idle (SV *cb) 653ev_idle *idle (SV *cb)
… …
626 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 709 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
627 if (!ix) START (stat, RETVAL); 710 if (!ix) START (stat, RETVAL);
628 OUTPUT: 711 OUTPUT:
629 RETVAL 712 RETVAL
630 713
631ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 714ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
632 ALIAS: 715 ALIAS:
633 embed_ns = 1 716 embed_ns = 1
634 CODE: 717 CODE:
635{ 718{
636 if (!(ev_backend (loop) & ev_embeddable_backends ())) 719 if (!(ev_backend (loop) & ev_embeddable_backends ()))
637 croak ("passed loop is not embeddable via EV::embed,"); 720 croak ("passed loop is not embeddable via EV::embed,");
638 721
639 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 722 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
640 RETVAL->fh = newSVsv (ST (0)); 723 RETVAL->fh = newSVsv (ST (0));
641 ev_embed_set (RETVAL, loop); 724 ev_embed_set (RETVAL, loop);
642
643 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
644
645 if (!ix) START (embed, RETVAL); 725 if (!ix) START (embed, RETVAL);
646} 726}
727 OUTPUT:
728 RETVAL
729
730ev_async *async (SV *cb)
731 ALIAS:
732 async_ns = 1
733 CODE:
734 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
735 ev_async_set (RETVAL);
736 if (!ix) START (async, RETVAL);
647 OUTPUT: 737 OUTPUT:
648 RETVAL 738 RETVAL
649 739
650void once (SV *fh, int events, SV *timeout, SV *cb) 740void once (SV *fh, int events, SV *timeout, SV *cb)
651 CODE: 741 CODE:
652 ev_once ( 742 ev_once (
653 evapi.default_loop, 743 evapi.default_loop,
654 sv_fileno (fh), events, 744 s_fileno (fh, events & EV_WRITE), events,
655 SvOK (timeout) ? SvNV (timeout) : -1., 745 SvOK (timeout) ? SvNV (timeout) : -1.,
656 e_once_cb, 746 e_once_cb,
657 newSVsv (cb) 747 newSVsv (cb)
658 ); 748 );
659 749
… …
680 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 770 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
681 new_value = new_value ? WFLAG_KEEPALIVE : 0; 771 new_value = new_value ? WFLAG_KEEPALIVE : 0;
682 772
683 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 773 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
684 { 774 {
775 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
685 REF (w); 776 REF (w);
686 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
687 UNREF (w); 777 UNREF (w);
688 } 778 }
689} 779}
690 OUTPUT: 780 OUTPUT:
691 RETVAL 781 RETVAL
692 782
693SV *cb (ev_watcher *w, SV *new_cb = 0) 783SV *cb (ev_watcher *w, SV *new_cb = 0)
694 CODE: 784 CODE:
695{ 785{
696 RETVAL = newSVsv (w->cb_sv);
697
698 if (items > 1) 786 if (items > 1)
699 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);
700} 794}
701 OUTPUT: 795 OUTPUT:
702 RETVAL 796 RETVAL
703 797
704SV *data (ev_watcher *w, SV *new_data = 0) 798SV *data (ev_watcher *w, SV *new_data = 0)
… …
769 e_destroy (w); 863 e_destroy (w);
770 864
771void set (ev_io *w, SV *fh, int events) 865void set (ev_io *w, SV *fh, int events)
772 CODE: 866 CODE:
773{ 867{
774 int fd = sv_fileno (fh); 868 int fd = s_fileno (fh, events & EV_WRITE);
775 CHECK_FD (fh, fd); 869 CHECK_FD (fh, fd);
776 870
777 sv_setsv (w->fh, fh); 871 sv_setsv (w->fh, fh);
778 RESET (io, w, (w, fd, events)); 872 RESET (io, w, (w, fd, events));
779} 873}
… …
781SV *fh (ev_io *w, SV *new_fh = 0) 875SV *fh (ev_io *w, SV *new_fh = 0)
782 CODE: 876 CODE:
783{ 877{
784 if (items > 1) 878 if (items > 1)
785 { 879 {
786 int fd = sv_fileno (new_fh); 880 int fd = s_fileno (new_fh, w->events & EV_WRITE);
787 CHECK_FD (new_fh, fd); 881 CHECK_FD (new_fh, fd);
788 882
789 RETVAL = w->fh; 883 RETVAL = w->fh;
790 w->fh = newSVsv (new_fh); 884 w->fh = newSVsv (new_fh);
791 885
… …
810 904
811MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 905MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
812 906
813void ev_signal_start (ev_signal *w) 907void ev_signal_start (ev_signal *w)
814 CODE: 908 CODE:
815 START (signal, w); 909 START_SIGNAL (w);
816 910
817void ev_signal_stop (ev_signal *w) 911void ev_signal_stop (ev_signal *w)
818 CODE: 912 CODE:
819 STOP (signal, w); 913 STOP (signal, w);
820 914
… …
824 e_destroy (w); 918 e_destroy (w);
825 919
826void set (ev_signal *w, SV *signal) 920void set (ev_signal *w, SV *signal)
827 CODE: 921 CODE:
828{ 922{
829 Signal signum = sv_signum (signal); 923 Signal signum = s_signum (signal);
830 CHECK_SIG (signal, signum); 924 CHECK_SIG (signal, signum);
831 925
832 RESET (signal, w, (w, signum)); 926 RESET_SIGNAL (w, (w, signum));
833} 927}
834 928
835int signal (ev_signal *w, SV *new_signal = 0) 929int signal (ev_signal *w, SV *new_signal = 0)
836 CODE: 930 CODE:
837{ 931{
838 RETVAL = w->signum; 932 RETVAL = w->signum;
839 933
840 if (items > 1) 934 if (items > 1)
841 { 935 {
842 Signal signum = sv_signum (new_signal); 936 Signal signum = s_signum (new_signal);
843 CHECK_SIG (new_signal, signum); 937 CHECK_SIG (new_signal, signum);
844 938
845 RESET (signal, w, (w, signum)); 939 RESET_SIGNAL (w, (w, signum));
846 } 940 }
847} 941}
848 OUTPUT: 942 OUTPUT:
849 RETVAL 943 RETVAL
850 944
… …
862 956
863void ev_timer_again (ev_timer *w) 957void ev_timer_again (ev_timer *w)
864 INIT: 958 INIT:
865 CHECK_REPEAT (w->repeat); 959 CHECK_REPEAT (w->repeat);
866 CODE: 960 CODE:
867 REF (w);
868 ev_timer_again (e_loop (w), w); 961 ev_timer_again (e_loop (w), w);
869 UNREF (w); 962 UNREF (w);
963
964NV ev_timer_remaining (ev_timer *w)
965 C_ARGS: e_loop (w), w
870 966
871void DESTROY (ev_timer *w) 967void DESTROY (ev_timer *w)
872 CODE: 968 CODE:
873 STOP (timer, w); 969 STOP (timer, w);
874 e_destroy (w); 970 e_destroy (w);
… …
877 INIT: 973 INIT:
878 CHECK_REPEAT (repeat); 974 CHECK_REPEAT (repeat);
879 CODE: 975 CODE:
880 RESET (timer, w, (w, after, repeat)); 976 RESET (timer, w, (w, after, repeat));
881 977
882NV at (ev_timer *w)
883 CODE:
884 RETVAL = w->at;
885 OUTPUT:
886 RETVAL
887
888MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 978MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
889 979
890void ev_periodic_start (ev_periodic *w) 980void ev_periodic_start (ev_periodic *w)
891 INIT: 981 INIT:
892 CHECK_REPEAT (w->interval); 982 CHECK_REPEAT (w->interval);
… …
897 CODE: 987 CODE:
898 STOP (periodic, w); 988 STOP (periodic, w);
899 989
900void ev_periodic_again (ev_periodic *w) 990void ev_periodic_again (ev_periodic *w)
901 CODE: 991 CODE:
902 REF (w);
903 ev_periodic_again (e_loop (w), w); 992 ev_periodic_again (e_loop (w), w);
904 UNREF (w); 993 UNREF (w);
905 994
906void DESTROY (ev_periodic *w) 995void DESTROY (ev_periodic *w)
907 CODE: 996 CODE:
… …
919 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));
920} 1009}
921 1010
922NV at (ev_periodic *w) 1011NV at (ev_periodic *w)
923 CODE: 1012 CODE:
924 RETVAL = w->at; 1013 RETVAL = ev_periodic_at (w);
925 OUTPUT: 1014 OUTPUT:
926 RETVAL 1015 RETVAL
927 1016
928MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1017MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
929 1018
… …
1135 CODE: 1224 CODE:
1136 RETVAL = newSVsv (w->fh); 1225 RETVAL = newSVsv (w->fh);
1137 OUTPUT: 1226 OUTPUT:
1138 RETVAL 1227 RETVAL
1139 1228
1229void ev_embed_sweep (ev_embed *w)
1230 C_ARGS: e_loop (w), w
1231
1232MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1233
1234void ev_async_start (ev_async *w)
1235 CODE:
1236 START (async, w);
1237
1238void ev_async_stop (ev_async *w)
1239 CODE:
1240 STOP (async, w);
1241
1242void DESTROY (ev_async *w)
1243 CODE:
1244 STOP (async, w);
1245 e_destroy (w);
1246
1247void ev_async_send (ev_async *w)
1248 C_ARGS: e_loop (w), w
1249
1250SV *ev_async_async_pending (ev_async *w)
1251 CODE:
1252 RETVAL = boolSV (ev_async_pending (w));
1253 OUTPUT:
1254 RETVAL
1255
1140MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1256MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1141 1257
1142SV *new (SV *klass, unsigned int flags = 0) 1258SV *new (SV *klass, unsigned int flags = 0)
1143 CODE: 1259 CODE:
1144{ 1260{
… …
1157 if (loop != evapi.default_loop) /* global destruction sucks */ 1273 if (loop != evapi.default_loop) /* global destruction sucks */
1158 ev_loop_destroy (loop); 1274 ev_loop_destroy (loop);
1159 1275
1160void ev_loop_fork (struct ev_loop *loop) 1276void ev_loop_fork (struct ev_loop *loop)
1161 1277
1278void ev_loop_verify (struct ev_loop *loop)
1279
1162NV ev_now (struct ev_loop *loop) 1280NV ev_now (struct ev_loop *loop)
1163 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
1164void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1288void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1165 1289
1166void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1290void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1167 1291
1168unsigned int ev_backend (struct ev_loop *loop) 1292unsigned int ev_backend (struct ev_loop *loop)
1169 1293
1170unsigned int ev_loop_count (struct ev_loop *loop) 1294unsigned int ev_loop_count (struct ev_loop *loop)
1171 1295
1296unsigned int ev_loop_depth (struct ev_loop *loop)
1297
1172void ev_loop (struct ev_loop *loop, int flags = 0) 1298void ev_loop (struct ev_loop *loop, int flags = 0)
1173 1299
1174void ev_unloop (struct ev_loop *loop, int how = 1) 1300void ev_unloop (struct ev_loop *loop, int how = 1)
1175 1301
1176void 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)
1177 1303
1304unsigned int ev_pending_count (struct ev_loop *loop)
1305
1306void ev_invoke_pending (struct ev_loop *loop)
1307
1178#if 0 1308#if 0
1179 1309
1180void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1310void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1181 CODE: 1311 CODE:
1182{ 1312{
1183 Signal signum = sv_signum (signal); 1313 Signal signum = s_signum (signal);
1184 CHECK_SIG (signal, signum); 1314 CHECK_SIG (signal, signum);
1185 1315
1186 ev_feed_signal_event (loop, signum); 1316 ev_feed_signal_event (loop, signum);
1187} 1317}
1188 1318
… …
1191ev_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)
1192 ALIAS: 1322 ALIAS:
1193 io_ns = 1 1323 io_ns = 1
1194 CODE: 1324 CODE:
1195{ 1325{
1196 int fd = sv_fileno (fh); 1326 int fd = s_fileno (fh, events & EV_WRITE);
1197 CHECK_FD (fh, fd); 1327 CHECK_FD (fh, fd);
1198 1328
1199 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1329 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1200 RETVAL->fh = newSVsv (fh); 1330 RETVAL->fh = newSVsv (fh);
1201 ev_io_set (RETVAL, fd, events); 1331 ev_io_set (RETVAL, fd, events);
… …
1231 if (!ix) START (periodic, w); 1361 if (!ix) START (periodic, w);
1232} 1362}
1233 OUTPUT: 1363 OUTPUT:
1234 RETVAL 1364 RETVAL
1235 1365
1236#if 0
1237
1238ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1366ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1239 ALIAS: 1367 ALIAS:
1240 signal_ns = 1 1368 signal_ns = 1
1241 CODE: 1369 CODE:
1242{ 1370{
1243 Signal signum = sv_signum (signal); 1371 Signal signum = s_signum (signal);
1244 CHECK_SIG (signal, signum); 1372 CHECK_SIG (signal, signum);
1245 1373
1246 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1374 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1247 ev_signal_set (RETVAL, signum); 1375 ev_signal_set (RETVAL, signum);
1248 if (!ix) START (signal, RETVAL); 1376 if (!ix) START_SIGNAL (RETVAL);
1249} 1377}
1250 OUTPUT: 1378 OUTPUT:
1251 RETVAL 1379 RETVAL
1252
1253#endif
1254 1380
1255ev_idle *idle (struct ev_loop *loop, SV *cb) 1381ev_idle *idle (struct ev_loop *loop, SV *cb)
1256 ALIAS: 1382 ALIAS:
1257 idle_ns = 1 1383 idle_ns = 1
1258 CODE: 1384 CODE:
… …
1311 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1437 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1312 if (!ix) START (stat, RETVAL); 1438 if (!ix) START (stat, RETVAL);
1313 OUTPUT: 1439 OUTPUT:
1314 RETVAL 1440 RETVAL
1315 1441
1316ev_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)
1317 ALIAS: 1443 ALIAS:
1318 embed_ns = 1 1444 embed_ns = 1
1319 CODE: 1445 CODE:
1320{ 1446{
1321 if (!(ev_backend (other) & ev_embeddable_backends ())) 1447 if (!(ev_backend (other) & ev_embeddable_backends ()))
1322 croak ("passed loop is not embeddable via EV::embed,"); 1448 croak ("passed loop is not embeddable via EV::embed,");
1323 1449
1324 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1450 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1325 RETVAL->fh = newSVsv (ST (1)); 1451 RETVAL->fh = newSVsv (ST (1));
1326 ev_embed_set (RETVAL, other); 1452 ev_embed_set (RETVAL, other);
1327
1328 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1329
1330 if (!ix) START (embed, RETVAL); 1453 if (!ix) START (embed, RETVAL);
1331} 1454}
1455 OUTPUT:
1456 RETVAL
1457
1458ev_async *async (struct ev_loop *loop, SV *cb)
1459 ALIAS:
1460 async_ns = 1
1461 CODE:
1462 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1463 ev_async_set (RETVAL);
1464 if (!ix) START (async, RETVAL);
1332 OUTPUT: 1465 OUTPUT:
1333 RETVAL 1466 RETVAL
1334 1467
1335void 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)
1336 CODE: 1469 CODE:
1337 ev_once ( 1470 ev_once (
1338 loop, 1471 loop,
1339 sv_fileno (fh), events, 1472 s_fileno (fh, events & EV_WRITE), events,
1340 SvOK (timeout) ? SvNV (timeout) : -1., 1473 SvOK (timeout) ? SvNV (timeout) : -1.,
1341 e_once_cb, 1474 e_once_cb,
1342 newSVsv (cb) 1475 newSVsv (cb)
1343 ); 1476 );
1344 1477

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