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Comparing EV/EV.xs (file contents):
Revision 1.119 by root, Thu Nov 20 11:25:15 2008 UTC vs.
Revision 1.138 by root, Wed Apr 14 00:17:22 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
… …
24 33
25#ifndef _WIN32 34#ifndef _WIN32
26# include <pthread.h> 35# include <pthread.h>
27#endif 36#endif
28 37
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34/* 5.6.x */
35#ifndef SvRV_set
36# define SvRV_set(a,b) SvRV ((a)) = (b)
37#endif
38
39#if __GNUC__ >= 3
40# define expect(expr,value) __builtin_expect ((expr),(value))
41#else
42# define expect(expr,value) (expr)
43#endif
44
45#define expect_false(expr) expect ((expr) != 0, 0)
46#define expect_true(expr) expect ((expr) != 0, 1)
47
48#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 38#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
39#define e_flags(w) ((ev_watcher *)(w))->e_flags
40#define e_self(w) ((ev_watcher *)(w))->self
41#define e_fh(w) ((ev_watcher *)(w))->fh
42#define e_data(w) ((ev_watcher *)(w))->data
49 43
50#define WFLAG_KEEPALIVE 1 44#define WFLAG_KEEPALIVE 1
45#define WFLAG_UNREFED 2 /* has been unref'ed */
51 46
52#define UNREF(w) \ 47#define UNREF(w) \
53 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 48 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
54 && !ev_is_active (w)) \ 49 && ev_is_active (w)) \
50 { \
55 ev_unref (e_loop (w)); 51 ev_unref (e_loop (w)); \
52 e_flags (w) |= WFLAG_UNREFED; \
53 }
56 54
57#define REF(w) \ 55#define REF(w) \
58 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 56 if (e_flags (w) & WFLAG_UNREFED) \
59 && ev_is_active (w)) \ 57 { \
58 e_flags (w) &= ~WFLAG_UNREFED; \
60 ev_ref (e_loop (w)); 59 ev_ref (e_loop (w)); \
60 }
61 61
62#define START(type,w) \ 62#define START(type,w) \
63 do { \ 63 do { \
64 ev_ ## type ## _start (e_loop (w), w); \
64 UNREF (w); \ 65 UNREF (w); \
65 ev_ ## type ## _start (e_loop (w), w); \
66 } while (0) 66 } while (0)
67 67
68#define STOP(type,w) \ 68#define STOP(type,w) \
69 do { \ 69 do { \
70 REF (w); \ 70 REF (w); \
71 ev_ ## type ## _stop (e_loop (w), w); \ 71 ev_ ## type ## _stop (e_loop (w), w); \
72 } while (0) 72 } while (0)
73 73
74#define RESET(type,w,seta) \ 74#define RESET(type,w,seta) \
75 do { \ 75 do { \
76 int active = ev_is_active (w); \ 76 int active = ev_is_active (w); \
77 if (active) STOP (type, w); \ 77 if (active) STOP (type, w); \
78 ev_ ## type ## _set seta; \ 78 ev_ ## type ## _set seta; \
79 if (active) START (type, w); \ 79 if (active) START (type, w); \
80 } while (0) 80 } while (0)
81 81
82typedef int Signal; 82typedef int Signal;
83
84/* horrible... */
85#define CHECK_SIGNAL_CAN_START(w) \
86 do { \
87 /* dive into the internals of libev to avoid aborting in libev */ \
88 if (signals [(w)->signum - 1].loop \
89 && signals [(w)->signum - 1].loop != e_loop (w)) \
90 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
91 } while (0)
92
93#define START_SIGNAL(w) \
94 do { \
95 CHECK_SIGNAL_CAN_START (w); \
96 START (signal, w); \
97 } while (0) \
98
99#define RESET_SIGNAL(w,seta) \
100 do { \
101 int active = ev_is_active (w); \
102 if (active) STOP (signal, w); \
103 ev_ ## signal ## _set seta; \
104 if (active) START_SIGNAL (w); \
105 } while (0)
83 106
84static SV *default_loop_sv; 107static SV *default_loop_sv;
85 108
86static struct EVAPI evapi; 109static struct EVAPI evapi;
87 110
… …
99 *stash_check, 122 *stash_check,
100 *stash_embed, 123 *stash_embed,
101 *stash_fork, 124 *stash_fork,
102 *stash_async; 125 *stash_async;
103 126
104#ifndef SIG_SIZE
105/* kudos to Slaven Rezic for the idea */
106static char sig_size [] = { SIG_NUM };
107# define SIG_SIZE (sizeof (sig_size) + 1)
108#endif
109
110static Signal
111sv_signum (SV *sig)
112{
113 Signal signum;
114
115 SvGETMAGIC (sig);
116
117 for (signum = 1; signum < SIG_SIZE; ++signum)
118 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
119 return signum;
120
121 signum = SvIV (sig);
122
123 if (signum > 0 && signum < SIG_SIZE)
124 return signum;
125
126 return -1;
127}
128
129///////////////////////////////////////////////////////////////////////////// 127/////////////////////////////////////////////////////////////////////////////
130// Event 128// Event
131 129
132static void e_cb (EV_P_ ev_watcher *w, int revents); 130static void e_cb (EV_P_ ev_watcher *w, int revents);
133 131
134static int 132void *
135sv_fileno (SV *fh)
136{
137 SvGETMAGIC (fh);
138
139 if (SvROK (fh))
140 fh = SvRV (fh);
141
142 if (SvTYPE (fh) == SVt_PVGV)
143 return PerlIO_fileno (IoIFP (sv_2io (fh)));
144
145 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
146 return SvIV (fh);
147
148 return -1;
149}
150
151static SV *
152e_get_cv (SV *cb_sv)
153{
154 HV *st;
155 GV *gvp;
156 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
157
158 if (!cv)
159 croak ("EV watcher callback must be a CODE reference");
160
161 return (SV *)cv;
162}
163
164static void *
165e_new (int size, SV *cb_sv, SV *loop) 133e_new (int size, SV *cb_sv, SV *loop)
166{ 134{
167 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 135 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
168 ev_watcher *w; 136 ev_watcher *w;
169 SV *self = NEWSV (0, size); 137 SV *self = NEWSV (0, size);
170 SvPOK_only (self); 138 SvPOK_only (self);
171 SvCUR_set (self, size); 139 SvCUR_set (self, size);
172 140
… …
219{ 187{
220 dSP; 188 dSP;
221 I32 mark = SP - PL_stack_base; 189 I32 mark = SP - PL_stack_base;
222 SV *sv_self, *sv_events; 190 SV *sv_self, *sv_events;
223 191
192 /* libev might have stopped the watcher */
193 if (expect_false (w->e_flags & WFLAG_UNREFED)
194 && !ev_is_active (w))
195 REF (w);
196
224 if (expect_true (sv_self_cache)) 197 if (expect_true (sv_self_cache))
225 { 198 {
226 sv_self = sv_self_cache; sv_self_cache = 0; 199 sv_self = sv_self_cache; sv_self_cache = 0;
227 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 200 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
228 } 201 }
229 else 202 else
230 { 203 {
231 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 204 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
232 SvREADONLY_on (sv_self); 205 SvREADONLY_on (sv_self);
233 } 206 }
234 207
235 if (expect_true (sv_events_cache)) 208 if (expect_true (sv_events_cache))
236 { 209 {
… …
249 PUSHs (sv_events); 222 PUSHs (sv_events);
250 223
251 PUTBACK; 224 PUTBACK;
252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 225 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
253 226
254 if (expect_false (sv_self_cache)) 227 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
255 SvREFCNT_dec (sv_self); 228 SvREFCNT_dec (sv_self);
256 else 229 else
257 { 230 {
258 SvREFCNT_dec (SvRV (sv_self)); 231 SvREFCNT_dec (SvRV (sv_self));
259 SvRV_set (sv_self, &PL_sv_undef); 232 SvRV_set (sv_self, &PL_sv_undef);
260 sv_self_cache = sv_self; 233 sv_self_cache = sv_self;
261 } 234 }
262 235
263 if (expect_false (sv_events_cache)) 236 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
264 SvREFCNT_dec (sv_events); 237 SvREFCNT_dec (sv_events);
265 else 238 else
266 sv_events_cache = sv_events; 239 sv_events_cache = sv_events;
267 240
268 if (expect_false (SvTRUE (ERRSV))) 241 if (expect_false (SvTRUE (ERRSV)))
… …
327 ENTER; 300 ENTER;
328 SAVETMPS; 301 SAVETMPS;
329 302
330 PUSHMARK (SP); 303 PUSHMARK (SP);
331 EXTEND (SP, 2); 304 EXTEND (SP, 2);
332 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 305 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
333 PUSHs (newSVnv (now)); 306 PUSHs (newSVnv (now));
334 307
335 PUTBACK; 308 PUTBACK;
336 count = call_sv (w->fh, G_SCALAR | G_EVAL); 309 count = call_sv (w->fh, G_SCALAR | G_EVAL);
337 SPAGAIN; 310 SPAGAIN;
… …
388 const_iv (EV_, MINPRI) 361 const_iv (EV_, MINPRI)
389 const_iv (EV_, MAXPRI) 362 const_iv (EV_, MAXPRI)
390 363
391 const_iv (EV_, UNDEF) 364 const_iv (EV_, UNDEF)
392 const_iv (EV_, NONE) 365 const_iv (EV_, NONE)
393 const_iv (EV_, TIMEOUT)
394 const_iv (EV_, READ) 366 const_iv (EV_, READ)
395 const_iv (EV_, WRITE) 367 const_iv (EV_, WRITE)
368 const_iv (EV_, IO)
369 const_iv (EV_, TIMEOUT) /* deprecated */
370 const_iv (EV_, TIMER)
371 const_iv (EV_, PERIODIC)
396 const_iv (EV_, SIGNAL) 372 const_iv (EV_, SIGNAL)
373 const_iv (EV_, CHILD)
374 const_iv (EV_, STAT)
397 const_iv (EV_, IDLE) 375 const_iv (EV_, IDLE)
376 const_iv (EV_, PREPARE)
398 const_iv (EV_, CHECK) 377 const_iv (EV_, CHECK)
378 const_iv (EV_, EMBED)
379 const_iv (EV_, FORK)
380 const_iv (EV_, ASYNC)
381 const_iv (EV_, CUSTOM)
399 const_iv (EV_, ERROR) 382 const_iv (EV_, ERROR)
400 383
384 const_iv (EV, LOOP_NONBLOCK)
401 const_iv (EV, LOOP_ONESHOT) 385 const_iv (EV, LOOP_ONESHOT)
386
402 const_iv (EV, LOOP_NONBLOCK) 387 const_iv (EV, UNLOOP_CANCEL)
403 const_iv (EV, UNLOOP_ONE) 388 const_iv (EV, UNLOOP_ONE)
404 const_iv (EV, UNLOOP_ALL) 389 const_iv (EV, UNLOOP_ALL)
405 390
406 const_iv (EV, BACKEND_SELECT) 391 const_iv (EV, BACKEND_SELECT)
407 const_iv (EV, BACKEND_POLL) 392 const_iv (EV, BACKEND_POLL)
408 const_iv (EV, BACKEND_EPOLL) 393 const_iv (EV, BACKEND_EPOLL)
409 const_iv (EV, BACKEND_KQUEUE) 394 const_iv (EV, BACKEND_KQUEUE)
410 const_iv (EV, BACKEND_DEVPOLL) 395 const_iv (EV, BACKEND_DEVPOLL)
411 const_iv (EV, BACKEND_PORT) 396 const_iv (EV, BACKEND_PORT)
397 const_iv (EV, BACKEND_ALL)
412 const_iv (EV, FLAG_AUTO) 398 const_iv (EV, FLAG_AUTO)
399 const_iv (EV, FLAG_FORKCHECK)
400 const_iv (EV, FLAG_SIGNALFD)
413 const_iv (EV, FLAG_NOENV) 401 const_iv (EV, FLAG_NOENV)
402 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
414 const_iv (EV, FLAG_FORKCHECK) 403 const_iv (EV, FLAG_NOINOTIFY)
404
405 const_iv (EV_, VERSION_MAJOR)
406 const_iv (EV_, VERSION_MINOR)
415 }; 407 };
416 408
417 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 409 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
418 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 410 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
419 411
… …
438 430
439 /* the poor man's shared library emulator */ 431 /* the poor man's shared library emulator */
440 evapi.ver = EV_API_VERSION; 432 evapi.ver = EV_API_VERSION;
441 evapi.rev = EV_API_REVISION; 433 evapi.rev = EV_API_REVISION;
442 evapi.sv_fileno = sv_fileno; 434 evapi.sv_fileno = sv_fileno;
443 evapi.sv_signum = sv_signum; 435 evapi.sv_signum = s_signum;
444 evapi.supported_backends = ev_supported_backends (); 436 evapi.supported_backends = ev_supported_backends ();
445 evapi.recommended_backends = ev_recommended_backends (); 437 evapi.recommended_backends = ev_recommended_backends ();
446 evapi.embeddable_backends = ev_embeddable_backends (); 438 evapi.embeddable_backends = ev_embeddable_backends ();
447 evapi.time_ = ev_time; 439 evapi.time_ = ev_time;
448 evapi.sleep_ = ev_sleep; 440 evapi.sleep_ = ev_sleep;
449 evapi.loop_new = ev_loop_new; 441 evapi.loop_new = ev_loop_new;
450 evapi.loop_destroy = ev_loop_destroy; 442 evapi.loop_destroy = ev_loop_destroy;
451 evapi.loop_fork = ev_loop_fork; 443 evapi.loop_fork = ev_loop_fork;
452 evapi.loop_count = ev_loop_count; 444 evapi.iteration = ev_iteration;
445 evapi.depth = ev_depth;
446 evapi.set_userdata = ev_set_userdata;
447 evapi.userdata = ev_userdata;
453 evapi.now = ev_now; 448 evapi.now = ev_now;
454 evapi.now_update = ev_now_update; 449 evapi.now_update = ev_now_update;
450 evapi.suspend = ev_suspend;
451 evapi.resume = ev_resume;
455 evapi.backend = ev_backend; 452 evapi.backend = ev_backend;
456 evapi.unloop = ev_unloop; 453 evapi.unloop = ev_unloop;
454 evapi.invoke_pending = ev_invoke_pending;
455 evapi.pending_count = ev_pending_count;
456 evapi.verify = ev_verify;
457 evapi.set_loop_release_cb = ev_set_loop_release_cb;
458 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
457 evapi.ref = ev_ref; 459 evapi.ref = ev_ref;
458 evapi.unref = ev_unref; 460 evapi.unref = ev_unref;
459 evapi.loop = ev_loop; 461 evapi.loop = ev_loop;
460 evapi.once = ev_once; 462 evapi.once = ev_once;
461 evapi.io_start = ev_io_start; 463 evapi.io_start = ev_io_start;
462 evapi.io_stop = ev_io_stop; 464 evapi.io_stop = ev_io_stop;
463 evapi.timer_start = ev_timer_start; 465 evapi.timer_start = ev_timer_start;
464 evapi.timer_stop = ev_timer_stop; 466 evapi.timer_stop = ev_timer_stop;
465 evapi.timer_again = ev_timer_again; 467 evapi.timer_again = ev_timer_again;
468 evapi.timer_remaining = ev_timer_remaining;
466 evapi.periodic_start = ev_periodic_start; 469 evapi.periodic_start = ev_periodic_start;
467 evapi.periodic_stop = ev_periodic_stop; 470 evapi.periodic_stop = ev_periodic_stop;
468 evapi.signal_start = ev_signal_start; 471 evapi.signal_start = ev_signal_start;
469 evapi.signal_stop = ev_signal_stop; 472 evapi.signal_stop = ev_signal_stop;
470 evapi.idle_start = ev_idle_start; 473 evapi.idle_start = ev_idle_start;
… …
535 C_ARGS: evapi.default_loop 538 C_ARGS: evapi.default_loop
536 539
537void ev_now_update () 540void ev_now_update ()
538 C_ARGS: evapi.default_loop 541 C_ARGS: evapi.default_loop
539 542
543void ev_suspend ()
544 C_ARGS: evapi.default_loop
545
546void ev_resume ()
547 C_ARGS: evapi.default_loop
548
540unsigned int ev_backend () 549unsigned int ev_backend ()
541 C_ARGS: evapi.default_loop 550 C_ARGS: evapi.default_loop
542 551
552void ev_verify ()
553 C_ARGS: evapi.default_loop
554
555unsigned int ev_iteration ()
556 C_ARGS: evapi.default_loop
557
543unsigned int ev_loop_count () 558unsigned int ev_depth ()
544 C_ARGS: evapi.default_loop 559 C_ARGS: evapi.default_loop
545 560
546void ev_set_io_collect_interval (NV interval) 561void ev_set_io_collect_interval (NV interval)
547 C_ARGS: evapi.default_loop, interval 562 C_ARGS: evapi.default_loop, interval
548 563
… …
559 C_ARGS: evapi.default_loop, fd, revents 574 C_ARGS: evapi.default_loop, fd, revents
560 575
561void ev_feed_signal_event (SV *signal) 576void ev_feed_signal_event (SV *signal)
562 CODE: 577 CODE:
563{ 578{
564 Signal signum = sv_signum (signal); 579 Signal signum = s_signum (signal);
565 CHECK_SIG (signal, signum); 580 CHECK_SIG (signal, signum);
566 581
567 ev_feed_signal_event (evapi.default_loop, signum); 582 ev_feed_signal_event (evapi.default_loop, signum);
568} 583}
569 584
585unsigned int ev_pending_count ()
586 C_ARGS: evapi.default_loop
587
588void ev_invoke_pending ()
589 C_ARGS: evapi.default_loop
590
570ev_io *io (SV *fh, int events, SV *cb) 591ev_io *io (SV *fh, int events, SV *cb)
571 ALIAS: 592 ALIAS:
572 io_ns = 1 593 io_ns = 1
594 _ae_io = 2
573 CODE: 595 CODE:
574{ 596{
575 int fd = sv_fileno (fh); 597 int fd = s_fileno (fh, events & EV_WRITE);
576 CHECK_FD (fh, fd); 598 CHECK_FD (fh, fd);
577 599
600 if (ix == 2)
601 {
602 ix = 0;
603 events = events ? EV_WRITE : EV_READ;
604 }
605
578 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 606 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
579 RETVAL->fh = newSVsv (fh); 607 e_fh (RETVAL) = newSVsv (fh);
580 ev_io_set (RETVAL, fd, events); 608 ev_io_set (RETVAL, fd, events);
581 if (!ix) START (io, RETVAL); 609 if (!ix) START (io, RETVAL);
582} 610}
583 OUTPUT: 611 OUTPUT:
584 RETVAL 612 RETVAL
… …
602 CHECK_REPEAT (interval); 630 CHECK_REPEAT (interval);
603 CODE: 631 CODE:
604{ 632{
605 ev_periodic *w; 633 ev_periodic *w;
606 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 634 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
607 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 635 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
608 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 636 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
609 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 637 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
610 if (!ix) START (periodic, w); 638 if (!ix) START (periodic, w);
611} 639}
612 OUTPUT: 640 OUTPUT:
613 RETVAL 641 RETVAL
… …
615ev_signal *signal (SV *signal, SV *cb) 643ev_signal *signal (SV *signal, SV *cb)
616 ALIAS: 644 ALIAS:
617 signal_ns = 1 645 signal_ns = 1
618 CODE: 646 CODE:
619{ 647{
620 Signal signum = sv_signum (signal); 648 Signal signum = s_signum (signal);
621 CHECK_SIG (signal, signum); 649 CHECK_SIG (signal, signum);
622 650
623 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 651 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
624 ev_signal_set (RETVAL, signum); 652 ev_signal_set (RETVAL, signum);
625 if (!ix) START (signal, RETVAL); 653 if (!ix) START_SIGNAL (RETVAL);
626} 654}
627 OUTPUT: 655 OUTPUT:
628 RETVAL 656 RETVAL
629 657
630ev_idle *idle (SV *cb) 658ev_idle *idle (SV *cb)
… …
680ev_stat *stat (SV *path, NV interval, SV *cb) 708ev_stat *stat (SV *path, NV interval, SV *cb)
681 ALIAS: 709 ALIAS:
682 stat_ns = 1 710 stat_ns = 1
683 CODE: 711 CODE:
684 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 712 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
685 RETVAL->fh = newSVsv (path); 713 e_fh (RETVAL) = newSVsv (path);
686 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 714 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
687 if (!ix) START (stat, RETVAL); 715 if (!ix) START (stat, RETVAL);
688 OUTPUT: 716 OUTPUT:
689 RETVAL 717 RETVAL
690 718
691ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 719ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
… …
695{ 723{
696 if (!(ev_backend (loop) & ev_embeddable_backends ())) 724 if (!(ev_backend (loop) & ev_embeddable_backends ()))
697 croak ("passed loop is not embeddable via EV::embed,"); 725 croak ("passed loop is not embeddable via EV::embed,");
698 726
699 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 727 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
700 RETVAL->fh = newSVsv (ST (0)); 728 e_fh (RETVAL) = newSVsv (ST (0));
701 ev_embed_set (RETVAL, loop); 729 ev_embed_set (RETVAL, loop);
702 if (!ix) START (embed, RETVAL); 730 if (!ix) START (embed, RETVAL);
703} 731}
704 OUTPUT: 732 OUTPUT:
705 RETVAL 733 RETVAL
… …
716 744
717void once (SV *fh, int events, SV *timeout, SV *cb) 745void once (SV *fh, int events, SV *timeout, SV *cb)
718 CODE: 746 CODE:
719 ev_once ( 747 ev_once (
720 evapi.default_loop, 748 evapi.default_loop,
721 sv_fileno (fh), events, 749 s_fileno (fh, events & EV_WRITE), events,
722 SvOK (timeout) ? SvNV (timeout) : -1., 750 SvOK (timeout) ? SvNV (timeout) : -1.,
723 e_once_cb, 751 e_once_cb,
724 newSVsv (cb) 752 newSVsv (cb)
725 ); 753 );
726 754
… …
747 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 775 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
748 new_value = new_value ? WFLAG_KEEPALIVE : 0; 776 new_value = new_value ? WFLAG_KEEPALIVE : 0;
749 777
750 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 778 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
751 { 779 {
780 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
752 REF (w); 781 REF (w);
753 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
754 UNREF (w); 782 UNREF (w);
755 } 783 }
756} 784}
757 OUTPUT: 785 OUTPUT:
758 RETVAL 786 RETVAL
… …
760SV *cb (ev_watcher *w, SV *new_cb = 0) 788SV *cb (ev_watcher *w, SV *new_cb = 0)
761 CODE: 789 CODE:
762{ 790{
763 if (items > 1) 791 if (items > 1)
764 { 792 {
765 new_cb = e_get_cv (new_cb); 793 new_cb = s_get_cv_croak (new_cb);
766 RETVAL = newRV_noinc (w->cb_sv); 794 RETVAL = newRV_noinc (w->cb_sv);
767 w->cb_sv = SvREFCNT_inc (new_cb); 795 w->cb_sv = SvREFCNT_inc (new_cb);
768 } 796 }
769 else 797 else
770 RETVAL = newRV_inc (w->cb_sv); 798 RETVAL = newRV_inc (w->cb_sv);
… …
840 e_destroy (w); 868 e_destroy (w);
841 869
842void set (ev_io *w, SV *fh, int events) 870void set (ev_io *w, SV *fh, int events)
843 CODE: 871 CODE:
844{ 872{
845 int fd = sv_fileno (fh); 873 int fd = s_fileno (fh, events & EV_WRITE);
846 CHECK_FD (fh, fd); 874 CHECK_FD (fh, fd);
847 875
848 sv_setsv (w->fh, fh); 876 sv_setsv (e_fh (w), fh);
849 RESET (io, w, (w, fd, events)); 877 RESET (io, w, (w, fd, events));
850} 878}
851 879
852SV *fh (ev_io *w, SV *new_fh = 0) 880SV *fh (ev_io *w, SV *new_fh = 0)
853 CODE: 881 CODE:
854{ 882{
855 if (items > 1) 883 if (items > 1)
856 { 884 {
857 int fd = sv_fileno (new_fh); 885 int fd = s_fileno (new_fh, w->events & EV_WRITE);
858 CHECK_FD (new_fh, fd); 886 CHECK_FD (new_fh, fd);
859 887
860 RETVAL = w->fh; 888 RETVAL = e_fh (w);
861 w->fh = newSVsv (new_fh); 889 e_fh (w) = newSVsv (new_fh);
862 890
863 RESET (io, w, (w, fd, w->events)); 891 RESET (io, w, (w, fd, w->events));
864 } 892 }
865 else 893 else
866 RETVAL = newSVsv (w->fh); 894 RETVAL = newSVsv (e_fh (w));
867} 895}
868 OUTPUT: 896 OUTPUT:
869 RETVAL 897 RETVAL
870 898
871int events (ev_io *w, int new_events = EV_UNDEF) 899int events (ev_io *w, int new_events = EV_UNDEF)
… …
881 909
882MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 910MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
883 911
884void ev_signal_start (ev_signal *w) 912void ev_signal_start (ev_signal *w)
885 CODE: 913 CODE:
886 START (signal, w); 914 START_SIGNAL (w);
887 915
888void ev_signal_stop (ev_signal *w) 916void ev_signal_stop (ev_signal *w)
889 CODE: 917 CODE:
890 STOP (signal, w); 918 STOP (signal, w);
891 919
… …
895 e_destroy (w); 923 e_destroy (w);
896 924
897void set (ev_signal *w, SV *signal) 925void set (ev_signal *w, SV *signal)
898 CODE: 926 CODE:
899{ 927{
900 Signal signum = sv_signum (signal); 928 Signal signum = s_signum (signal);
901 CHECK_SIG (signal, signum); 929 CHECK_SIG (signal, signum);
902 930
903 RESET (signal, w, (w, signum)); 931 RESET_SIGNAL (w, (w, signum));
904} 932}
905 933
906int signal (ev_signal *w, SV *new_signal = 0) 934int signal (ev_signal *w, SV *new_signal = 0)
907 CODE: 935 CODE:
908{ 936{
909 RETVAL = w->signum; 937 RETVAL = w->signum;
910 938
911 if (items > 1) 939 if (items > 1)
912 { 940 {
913 Signal signum = sv_signum (new_signal); 941 Signal signum = s_signum (new_signal);
914 CHECK_SIG (new_signal, signum); 942 CHECK_SIG (new_signal, signum);
915 943
916 RESET (signal, w, (w, signum)); 944 RESET_SIGNAL (w, (w, signum));
917 } 945 }
918} 946}
919 OUTPUT: 947 OUTPUT:
920 RETVAL 948 RETVAL
921 949
… …
933 961
934void ev_timer_again (ev_timer *w) 962void ev_timer_again (ev_timer *w)
935 INIT: 963 INIT:
936 CHECK_REPEAT (w->repeat); 964 CHECK_REPEAT (w->repeat);
937 CODE: 965 CODE:
938 REF (w);
939 ev_timer_again (e_loop (w), w); 966 ev_timer_again (e_loop (w), w);
940 UNREF (w); 967 UNREF (w);
968
969NV ev_timer_remaining (ev_timer *w)
970 C_ARGS: e_loop (w), w
941 971
942void DESTROY (ev_timer *w) 972void DESTROY (ev_timer *w)
943 CODE: 973 CODE:
944 STOP (timer, w); 974 STOP (timer, w);
945 e_destroy (w); 975 e_destroy (w);
… …
962 CODE: 992 CODE:
963 STOP (periodic, w); 993 STOP (periodic, w);
964 994
965void ev_periodic_again (ev_periodic *w) 995void ev_periodic_again (ev_periodic *w)
966 CODE: 996 CODE:
967 REF (w);
968 ev_periodic_again (e_loop (w), w); 997 ev_periodic_again (e_loop (w), w);
969 UNREF (w); 998 UNREF (w);
970 999
971void DESTROY (ev_periodic *w) 1000void DESTROY (ev_periodic *w)
972 CODE: 1001 CODE:
… …
976void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1005void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
977 INIT: 1006 INIT:
978 CHECK_REPEAT (interval); 1007 CHECK_REPEAT (interval);
979 CODE: 1008 CODE:
980{ 1009{
981 SvREFCNT_dec (w->fh); 1010 SvREFCNT_dec (e_fh (w));
982 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1011 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
983 1012
984 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1013 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
985} 1014}
986 1015
987NV at (ev_periodic *w) 1016NV at (ev_periodic *w)
988 CODE: 1017 CODE:
989 RETVAL = ev_periodic_at (w); 1018 RETVAL = ev_periodic_at (w);
… …
1096 e_destroy (w); 1125 e_destroy (w);
1097 1126
1098void set (ev_stat *w, SV *path, NV interval) 1127void set (ev_stat *w, SV *path, NV interval)
1099 CODE: 1128 CODE:
1100{ 1129{
1101 sv_setsv (w->fh, path); 1130 sv_setsv (e_fh (w), path);
1102 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1131 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1103} 1132}
1104 1133
1105SV *path (ev_stat *w, SV *new_path = 0) 1134SV *path (ev_stat *w, SV *new_path = 0)
1106 CODE: 1135 CODE:
1107{ 1136{
1108 RETVAL = SvREFCNT_inc (w->fh); 1137 RETVAL = SvREFCNT_inc (e_fh (w));
1109 1138
1110 if (items > 1) 1139 if (items > 1)
1111 { 1140 {
1112 SvREFCNT_dec (w->fh); 1141 SvREFCNT_dec (e_fh (w));
1113 w->fh = newSVsv (new_path); 1142 e_fh (w) = newSVsv (new_path);
1114 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1143 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1115 } 1144 }
1116} 1145}
1117 OUTPUT: 1146 OUTPUT:
1118 RETVAL 1147 RETVAL
1119 1148
… …
1121 CODE: 1150 CODE:
1122{ 1151{
1123 RETVAL = w->interval; 1152 RETVAL = w->interval;
1124 1153
1125 if (items > 1) 1154 if (items > 1)
1126 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1155 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1127} 1156}
1128 OUTPUT: 1157 OUTPUT:
1129 RETVAL 1158 RETVAL
1130 1159
1131void prev (ev_stat *w) 1160void prev (ev_stat *w)
… …
1190 e_destroy (w); 1219 e_destroy (w);
1191 1220
1192void set (ev_embed *w, struct ev_loop *loop) 1221void set (ev_embed *w, struct ev_loop *loop)
1193 CODE: 1222 CODE:
1194{ 1223{
1195 sv_setsv (w->fh, ST (1)); 1224 sv_setsv (e_fh (w), ST (1));
1196 RESET (embed, w, (w, loop)); 1225 RESET (embed, w, (w, loop));
1197} 1226}
1198 1227
1199SV *other (ev_embed *w) 1228SV *other (ev_embed *w)
1200 CODE: 1229 CODE:
1201 RETVAL = newSVsv (w->fh); 1230 RETVAL = newSVsv (e_fh (w));
1202 OUTPUT: 1231 OUTPUT:
1203 RETVAL 1232 RETVAL
1204 1233
1205void ev_embed_sweep (ev_embed *w) 1234void ev_embed_sweep (ev_embed *w)
1206 C_ARGS: e_loop (w), w 1235 C_ARGS: e_loop (w), w
… …
1249 if (loop != evapi.default_loop) /* global destruction sucks */ 1278 if (loop != evapi.default_loop) /* global destruction sucks */
1250 ev_loop_destroy (loop); 1279 ev_loop_destroy (loop);
1251 1280
1252void ev_loop_fork (struct ev_loop *loop) 1281void ev_loop_fork (struct ev_loop *loop)
1253 1282
1254void ev_loop_verify (struct ev_loop *loop) 1283void ev_verify (struct ev_loop *loop)
1255 1284
1256NV ev_now (struct ev_loop *loop) 1285NV ev_now (struct ev_loop *loop)
1257 1286
1258void ev_now_update (struct ev_loop *loop) 1287void ev_now_update (struct ev_loop *loop)
1259 1288
1289void ev_suspend (struct ev_loop *loop)
1290
1291void ev_resume (struct ev_loop *loop)
1292
1260void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1293void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1261 1294
1262void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1295void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1263 1296
1264unsigned int ev_backend (struct ev_loop *loop) 1297unsigned int ev_backend (struct ev_loop *loop)
1265 1298
1266unsigned int ev_loop_count (struct ev_loop *loop) 1299unsigned int ev_iteration (struct ev_loop *loop)
1300
1301unsigned int ev_depth (struct ev_loop *loop)
1267 1302
1268void ev_loop (struct ev_loop *loop, int flags = 0) 1303void ev_loop (struct ev_loop *loop, int flags = 0)
1269 1304
1270void ev_unloop (struct ev_loop *loop, int how = 1) 1305void ev_unloop (struct ev_loop *loop, int how = 1)
1271 1306
1272void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1307void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1273 1308
1309unsigned int ev_pending_count (struct ev_loop *loop)
1310
1311void ev_invoke_pending (struct ev_loop *loop)
1312
1274#if 0 1313#if 0
1275 1314
1276void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1315void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1277 CODE: 1316 CODE:
1278{ 1317{
1279 Signal signum = sv_signum (signal); 1318 Signal signum = s_signum (signal);
1280 CHECK_SIG (signal, signum); 1319 CHECK_SIG (signal, signum);
1281 1320
1282 ev_feed_signal_event (loop, signum); 1321 ev_feed_signal_event (loop, signum);
1283} 1322}
1284 1323
… …
1287ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1326ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1288 ALIAS: 1327 ALIAS:
1289 io_ns = 1 1328 io_ns = 1
1290 CODE: 1329 CODE:
1291{ 1330{
1292 int fd = sv_fileno (fh); 1331 int fd = s_fileno (fh, events & EV_WRITE);
1293 CHECK_FD (fh, fd); 1332 CHECK_FD (fh, fd);
1294 1333
1295 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1334 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1296 RETVAL->fh = newSVsv (fh); 1335 e_fh (RETVAL) = newSVsv (fh);
1297 ev_io_set (RETVAL, fd, events); 1336 ev_io_set (RETVAL, fd, events);
1298 if (!ix) START (io, RETVAL); 1337 if (!ix) START (io, RETVAL);
1299} 1338}
1300 OUTPUT: 1339 OUTPUT:
1301 RETVAL 1340 RETVAL
… …
1319 CHECK_REPEAT (interval); 1358 CHECK_REPEAT (interval);
1320 CODE: 1359 CODE:
1321{ 1360{
1322 ev_periodic *w; 1361 ev_periodic *w;
1323 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1362 w = e_new (sizeof (ev_periodic), cb, ST (0));
1324 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1363 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1325 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1364 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1326 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1365 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1327 if (!ix) START (periodic, w); 1366 if (!ix) START (periodic, w);
1328} 1367}
1329 OUTPUT: 1368 OUTPUT:
1330 RETVAL 1369 RETVAL
1331 1370
1332#if 0
1333
1334ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1371ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1335 ALIAS: 1372 ALIAS:
1336 signal_ns = 1 1373 signal_ns = 1
1337 CODE: 1374 CODE:
1338{ 1375{
1339 Signal signum = sv_signum (signal); 1376 Signal signum = s_signum (signal);
1340 CHECK_SIG (signal, signum); 1377 CHECK_SIG (signal, signum);
1341 1378
1342 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1379 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1343 ev_signal_set (RETVAL, signum); 1380 ev_signal_set (RETVAL, signum);
1344 if (!ix) START (signal, RETVAL); 1381 if (!ix) START_SIGNAL (RETVAL);
1345} 1382}
1346 OUTPUT: 1383 OUTPUT:
1347 RETVAL 1384 RETVAL
1348
1349#endif
1350 1385
1351ev_idle *idle (struct ev_loop *loop, SV *cb) 1386ev_idle *idle (struct ev_loop *loop, SV *cb)
1352 ALIAS: 1387 ALIAS:
1353 idle_ns = 1 1388 idle_ns = 1
1354 CODE: 1389 CODE:
… …
1401ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1436ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1402 ALIAS: 1437 ALIAS:
1403 stat_ns = 1 1438 stat_ns = 1
1404 CODE: 1439 CODE:
1405 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1440 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1406 RETVAL->fh = newSVsv (path); 1441 e_fh (RETVAL) = newSVsv (path);
1407 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1442 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1408 if (!ix) START (stat, RETVAL); 1443 if (!ix) START (stat, RETVAL);
1409 OUTPUT: 1444 OUTPUT:
1410 RETVAL 1445 RETVAL
1411 1446
1412ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1447ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1416{ 1451{
1417 if (!(ev_backend (other) & ev_embeddable_backends ())) 1452 if (!(ev_backend (other) & ev_embeddable_backends ()))
1418 croak ("passed loop is not embeddable via EV::embed,"); 1453 croak ("passed loop is not embeddable via EV::embed,");
1419 1454
1420 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1455 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1421 RETVAL->fh = newSVsv (ST (1)); 1456 e_fh (RETVAL) = newSVsv (ST (1));
1422 ev_embed_set (RETVAL, other); 1457 ev_embed_set (RETVAL, other);
1423 if (!ix) START (embed, RETVAL); 1458 if (!ix) START (embed, RETVAL);
1424} 1459}
1425 OUTPUT: 1460 OUTPUT:
1426 RETVAL 1461 RETVAL
… …
1437 1472
1438void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1473void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1439 CODE: 1474 CODE:
1440 ev_once ( 1475 ev_once (
1441 loop, 1476 loop,
1442 sv_fileno (fh), events, 1477 s_fileno (fh, events & EV_WRITE), events,
1443 SvOK (timeout) ? SvNV (timeout) : -1., 1478 SvOK (timeout) ? SvNV (timeout) : -1.,
1444 e_once_cb, 1479 e_once_cb,
1445 newSVsv (cb) 1480 newSVsv (cb)
1446 ); 1481 );
1447 1482

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