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Comparing EV/EV.xs (file contents):
Revision 1.104 by root, Fri Jan 25 15:45:08 2008 UTC vs.
Revision 1.132 by root, Sun Jul 19 21:59:55 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)
… …
357 const_iv (EV, BACKEND_DEVPOLL) 389 const_iv (EV, BACKEND_DEVPOLL)
358 const_iv (EV, BACKEND_PORT) 390 const_iv (EV, BACKEND_PORT)
359 const_iv (EV, FLAG_AUTO) 391 const_iv (EV, FLAG_AUTO)
360 const_iv (EV, FLAG_NOENV) 392 const_iv (EV, FLAG_NOENV)
361 const_iv (EV, FLAG_FORKCHECK) 393 const_iv (EV, FLAG_FORKCHECK)
394
395 const_iv (EV_, VERSION_MAJOR)
396 const_iv (EV_, VERSION_MINOR)
362 }; 397 };
363 398
364 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 399 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
365 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 400 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
366 401
… …
375 stash_check = gv_stashpv ("EV::Check" , 1); 410 stash_check = gv_stashpv ("EV::Check" , 1);
376 stash_child = gv_stashpv ("EV::Child" , 1); 411 stash_child = gv_stashpv ("EV::Child" , 1);
377 stash_embed = gv_stashpv ("EV::Embed" , 1); 412 stash_embed = gv_stashpv ("EV::Embed" , 1);
378 stash_stat = gv_stashpv ("EV::Stat" , 1); 413 stash_stat = gv_stashpv ("EV::Stat" , 1);
379 stash_fork = gv_stashpv ("EV::Fork" , 1); 414 stash_fork = gv_stashpv ("EV::Fork" , 1);
415 stash_async = gv_stashpv ("EV::Async" , 1);
380 416
381 { 417 {
382 SV *sv = perl_get_sv ("EV::API", TRUE); 418 SV *sv = perl_get_sv ("EV::API", TRUE);
383 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 419 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
384 420
385 /* the poor man's shared library emulator */ 421 /* the poor man's shared library emulator */
386 evapi.ver = EV_API_VERSION; 422 evapi.ver = EV_API_VERSION;
387 evapi.rev = EV_API_REVISION; 423 evapi.rev = EV_API_REVISION;
388 evapi.sv_fileno = sv_fileno; 424 evapi.sv_fileno = sv_fileno;
389 evapi.sv_signum = sv_signum; 425 evapi.sv_signum = s_signum;
390 evapi.supported_backends = ev_supported_backends (); 426 evapi.supported_backends = ev_supported_backends ();
391 evapi.recommended_backends = ev_recommended_backends (); 427 evapi.recommended_backends = ev_recommended_backends ();
392 evapi.embeddable_backends = ev_embeddable_backends (); 428 evapi.embeddable_backends = ev_embeddable_backends ();
393 evapi.time = ev_time; 429 evapi.time_ = ev_time;
394 evapi.sleep = ev_sleep; 430 evapi.sleep_ = ev_sleep;
395 evapi.loop_new = ev_loop_new; 431 evapi.loop_new = ev_loop_new;
396 evapi.loop_destroy = ev_loop_destroy; 432 evapi.loop_destroy = ev_loop_destroy;
397 evapi.loop_fork = ev_loop_fork; 433 evapi.loop_fork = ev_loop_fork;
398 evapi.loop_count = ev_loop_count; 434 evapi.loop_count = ev_loop_count;
435 evapi.loop_depth = ev_loop_depth;
436 evapi.set_userdata = ev_set_userdata;
437 evapi.userdata = ev_userdata;
399 evapi.now = ev_now; 438 evapi.now = ev_now;
439 evapi.now_update = ev_now_update;
440 evapi.suspend = ev_suspend;
441 evapi.resume = ev_resume;
400 evapi.backend = ev_backend; 442 evapi.backend = ev_backend;
401 evapi.unloop = ev_unloop; 443 evapi.unloop = ev_unloop;
444 evapi.invoke_pending = ev_invoke_pending;
445 evapi.pending_count = ev_pending_count;
446 evapi.set_loop_release_cb = ev_set_loop_release_cb;
447 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
402 evapi.ref = ev_ref; 448 evapi.ref = ev_ref;
403 evapi.unref = ev_unref; 449 evapi.unref = ev_unref;
404 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
405 evapi.once = ev_once; 451 evapi.once = ev_once;
406 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
407 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
408 evapi.timer_start = ev_timer_start; 454 evapi.timer_start = ev_timer_start;
409 evapi.timer_stop = ev_timer_stop; 455 evapi.timer_stop = ev_timer_stop;
410 evapi.timer_again = ev_timer_again; 456 evapi.timer_again = ev_timer_again;
457 evapi.timer_remaining = ev_timer_remaining;
411 evapi.periodic_start = ev_periodic_start; 458 evapi.periodic_start = ev_periodic_start;
412 evapi.periodic_stop = ev_periodic_stop; 459 evapi.periodic_stop = ev_periodic_stop;
413 evapi.signal_start = ev_signal_start; 460 evapi.signal_start = ev_signal_start;
414 evapi.signal_stop = ev_signal_stop; 461 evapi.signal_stop = ev_signal_stop;
415 evapi.idle_start = ev_idle_start; 462 evapi.idle_start = ev_idle_start;
… …
426 evapi.embed_start = ev_embed_start; 473 evapi.embed_start = ev_embed_start;
427 evapi.embed_stop = ev_embed_stop; 474 evapi.embed_stop = ev_embed_stop;
428 evapi.embed_sweep = ev_embed_sweep; 475 evapi.embed_sweep = ev_embed_sweep;
429 evapi.fork_start = ev_fork_start; 476 evapi.fork_start = ev_fork_start;
430 evapi.fork_stop = ev_fork_stop; 477 evapi.fork_stop = ev_fork_stop;
478 evapi.async_start = ev_async_start;
479 evapi.async_stop = ev_async_stop;
480 evapi.async_send = ev_async_send;
431 evapi.clear_pending = ev_clear_pending; 481 evapi.clear_pending = ev_clear_pending;
432 evapi.invoke = ev_invoke; 482 evapi.invoke = ev_invoke;
433 483
434 sv_setiv (sv, (IV)&evapi); 484 sv_setiv (sv, (IV)&evapi);
435 SvREADONLY_on (sv); 485 SvREADONLY_on (sv);
… …
467 517
468unsigned int ev_recommended_backends () 518unsigned int ev_recommended_backends ()
469 519
470unsigned int ev_embeddable_backends () 520unsigned int ev_embeddable_backends ()
471 521
522void ev_sleep (NV interval)
523
472NV ev_time () 524NV ev_time ()
473 525
474NV ev_now () 526NV ev_now ()
475 C_ARGS: evapi.default_loop 527 C_ARGS: evapi.default_loop
476 528
529void ev_now_update ()
530 C_ARGS: evapi.default_loop
531
532void ev_suspend ()
533 C_ARGS: evapi.default_loop
534
535void ev_resume ()
536 C_ARGS: evapi.default_loop
537
477unsigned int ev_backend () 538unsigned int ev_backend ()
478 C_ARGS: evapi.default_loop 539 C_ARGS: evapi.default_loop
479 540
541void ev_loop_verify ()
542 C_ARGS: evapi.default_loop
543
480unsigned int ev_loop_count () 544unsigned int ev_loop_count ()
481 C_ARGS: evapi.default_loop 545 C_ARGS: evapi.default_loop
482 546
547unsigned int ev_loop_depth ()
548 C_ARGS: evapi.default_loop
549
483void ev_set_io_collect_interval (NV interval) 550void ev_set_io_collect_interval (NV interval)
484 C_ARGS: evapi.default_loop, interval 551 C_ARGS: evapi.default_loop, interval
485 552
486void ev_set_timeout_collect_interval (NV interval) 553void ev_set_timeout_collect_interval (NV interval)
487 C_ARGS: evapi.default_loop, interval 554 C_ARGS: evapi.default_loop, interval
… …
496 C_ARGS: evapi.default_loop, fd, revents 563 C_ARGS: evapi.default_loop, fd, revents
497 564
498void ev_feed_signal_event (SV *signal) 565void ev_feed_signal_event (SV *signal)
499 CODE: 566 CODE:
500{ 567{
501 Signal signum = sv_signum (signal); 568 Signal signum = s_signum (signal);
502 CHECK_SIG (signal, signum); 569 CHECK_SIG (signal, signum);
503 570
504 ev_feed_signal_event (evapi.default_loop, signum); 571 ev_feed_signal_event (evapi.default_loop, signum);
505} 572}
506 573
574unsigned int ev_pending_count ()
575 C_ARGS: evapi.default_loop
576
577void ev_invoke_pending ()
578 C_ARGS: evapi.default_loop
579
507ev_io *io (SV *fh, int events, SV *cb) 580ev_io *io (SV *fh, int events, SV *cb)
508 ALIAS: 581 ALIAS:
509 io_ns = 1 582 io_ns = 1
510 CODE: 583 CODE:
511{ 584{
512 int fd = sv_fileno (fh); 585 int fd = s_fileno (fh, events & EV_WRITE);
513 CHECK_FD (fh, fd); 586 CHECK_FD (fh, fd);
514 587
515 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 588 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
516 RETVAL->fh = newSVsv (fh); 589 RETVAL->fh = newSVsv (fh);
517 ev_io_set (RETVAL, fd, events); 590 ev_io_set (RETVAL, fd, events);
… …
552ev_signal *signal (SV *signal, SV *cb) 625ev_signal *signal (SV *signal, SV *cb)
553 ALIAS: 626 ALIAS:
554 signal_ns = 1 627 signal_ns = 1
555 CODE: 628 CODE:
556{ 629{
557 Signal signum = sv_signum (signal); 630 Signal signum = s_signum (signal);
558 CHECK_SIG (signal, signum); 631 CHECK_SIG (signal, signum);
559 632
560 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 633 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
561 ev_signal_set (RETVAL, signum); 634 ev_signal_set (RETVAL, signum);
562 if (!ix) START (signal, RETVAL); 635 if (!ix) START_SIGNAL (RETVAL);
563} 636}
564 OUTPUT: 637 OUTPUT:
565 RETVAL 638 RETVAL
566 639
567ev_idle *idle (SV *cb) 640ev_idle *idle (SV *cb)
… …
623 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 696 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
624 if (!ix) START (stat, RETVAL); 697 if (!ix) START (stat, RETVAL);
625 OUTPUT: 698 OUTPUT:
626 RETVAL 699 RETVAL
627 700
628ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 701ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
629 ALIAS: 702 ALIAS:
630 embed_ns = 1 703 embed_ns = 1
631 CODE: 704 CODE:
632{ 705{
633 if (!(ev_backend (loop) & ev_embeddable_backends ())) 706 if (!(ev_backend (loop) & ev_embeddable_backends ()))
634 croak ("passed loop is not embeddable via EV::embed,"); 707 croak ("passed loop is not embeddable via EV::embed,");
635 708
636 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 709 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
637 RETVAL->fh = newSVsv (ST (0)); 710 RETVAL->fh = newSVsv (ST (0));
638 ev_embed_set (RETVAL, loop); 711 ev_embed_set (RETVAL, loop);
639
640 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
641
642 if (!ix) START (embed, RETVAL); 712 if (!ix) START (embed, RETVAL);
643} 713}
714 OUTPUT:
715 RETVAL
716
717ev_async *async (SV *cb)
718 ALIAS:
719 async_ns = 1
720 CODE:
721 RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv);
722 ev_async_set (RETVAL);
723 if (!ix) START (async, RETVAL);
644 OUTPUT: 724 OUTPUT:
645 RETVAL 725 RETVAL
646 726
647void once (SV *fh, int events, SV *timeout, SV *cb) 727void once (SV *fh, int events, SV *timeout, SV *cb)
648 CODE: 728 CODE:
649 ev_once ( 729 ev_once (
650 evapi.default_loop, 730 evapi.default_loop,
651 sv_fileno (fh), events, 731 s_fileno (fh, events & EV_WRITE), events,
652 SvOK (timeout) ? SvNV (timeout) : -1., 732 SvOK (timeout) ? SvNV (timeout) : -1.,
653 e_once_cb, 733 e_once_cb,
654 newSVsv (cb) 734 newSVsv (cb)
655 ); 735 );
656 736
… …
677 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 757 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
678 new_value = new_value ? WFLAG_KEEPALIVE : 0; 758 new_value = new_value ? WFLAG_KEEPALIVE : 0;
679 759
680 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 760 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
681 { 761 {
762 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
682 REF (w); 763 REF (w);
683 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
684 UNREF (w); 764 UNREF (w);
685 } 765 }
686} 766}
687 OUTPUT: 767 OUTPUT:
688 RETVAL 768 RETVAL
689 769
690SV *cb (ev_watcher *w, SV *new_cb = 0) 770SV *cb (ev_watcher *w, SV *new_cb = 0)
691 CODE: 771 CODE:
692{ 772{
693 RETVAL = newSVsv (w->cb_sv);
694
695 if (items > 1) 773 if (items > 1)
696 sv_setsv (w->cb_sv, new_cb); 774 {
775 new_cb = s_get_cv_croak (new_cb);
776 RETVAL = newRV_noinc (w->cb_sv);
777 w->cb_sv = SvREFCNT_inc (new_cb);
778 }
779 else
780 RETVAL = newRV_inc (w->cb_sv);
697} 781}
698 OUTPUT: 782 OUTPUT:
699 RETVAL 783 RETVAL
700 784
701SV *data (ev_watcher *w, SV *new_data = 0) 785SV *data (ev_watcher *w, SV *new_data = 0)
… …
766 e_destroy (w); 850 e_destroy (w);
767 851
768void set (ev_io *w, SV *fh, int events) 852void set (ev_io *w, SV *fh, int events)
769 CODE: 853 CODE:
770{ 854{
771 int fd = sv_fileno (fh); 855 int fd = s_fileno (fh, events & EV_WRITE);
772 CHECK_FD (fh, fd); 856 CHECK_FD (fh, fd);
773 857
774 sv_setsv (w->fh, fh); 858 sv_setsv (w->fh, fh);
775 RESET (io, w, (w, fd, events)); 859 RESET (io, w, (w, fd, events));
776} 860}
… …
778SV *fh (ev_io *w, SV *new_fh = 0) 862SV *fh (ev_io *w, SV *new_fh = 0)
779 CODE: 863 CODE:
780{ 864{
781 if (items > 1) 865 if (items > 1)
782 { 866 {
783 int fd = sv_fileno (new_fh); 867 int fd = s_fileno (new_fh, w->events & EV_WRITE);
784 CHECK_FD (new_fh, fd); 868 CHECK_FD (new_fh, fd);
785 869
786 RETVAL = w->fh; 870 RETVAL = w->fh;
787 w->fh = newSVsv (new_fh); 871 w->fh = newSVsv (new_fh);
788 872
… …
807 891
808MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 892MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
809 893
810void ev_signal_start (ev_signal *w) 894void ev_signal_start (ev_signal *w)
811 CODE: 895 CODE:
812 START (signal, w); 896 START_SIGNAL (w);
813 897
814void ev_signal_stop (ev_signal *w) 898void ev_signal_stop (ev_signal *w)
815 CODE: 899 CODE:
816 STOP (signal, w); 900 STOP (signal, w);
817 901
… …
821 e_destroy (w); 905 e_destroy (w);
822 906
823void set (ev_signal *w, SV *signal) 907void set (ev_signal *w, SV *signal)
824 CODE: 908 CODE:
825{ 909{
826 Signal signum = sv_signum (signal); 910 Signal signum = s_signum (signal);
827 CHECK_SIG (signal, signum); 911 CHECK_SIG (signal, signum);
828 912
829 RESET (signal, w, (w, signum)); 913 RESET_SIGNAL (w, (w, signum));
830} 914}
831 915
832int signal (ev_signal *w, SV *new_signal = 0) 916int signal (ev_signal *w, SV *new_signal = 0)
833 CODE: 917 CODE:
834{ 918{
835 RETVAL = w->signum; 919 RETVAL = w->signum;
836 920
837 if (items > 1) 921 if (items > 1)
838 { 922 {
839 Signal signum = sv_signum (new_signal); 923 Signal signum = s_signum (new_signal);
840 CHECK_SIG (new_signal, signum); 924 CHECK_SIG (new_signal, signum);
841 925
842 RESET (signal, w, (w, signum)); 926 RESET_SIGNAL (w, (w, signum));
843 } 927 }
844} 928}
845 OUTPUT: 929 OUTPUT:
846 RETVAL 930 RETVAL
847 931
… …
859 943
860void ev_timer_again (ev_timer *w) 944void ev_timer_again (ev_timer *w)
861 INIT: 945 INIT:
862 CHECK_REPEAT (w->repeat); 946 CHECK_REPEAT (w->repeat);
863 CODE: 947 CODE:
864 REF (w);
865 ev_timer_again (e_loop (w), w); 948 ev_timer_again (e_loop (w), w);
866 UNREF (w); 949 UNREF (w);
950
951NV ev_timer_remaining (ev_timer *w)
952 C_ARGS: e_loop (w), w
867 953
868void DESTROY (ev_timer *w) 954void DESTROY (ev_timer *w)
869 CODE: 955 CODE:
870 STOP (timer, w); 956 STOP (timer, w);
871 e_destroy (w); 957 e_destroy (w);
… …
874 INIT: 960 INIT:
875 CHECK_REPEAT (repeat); 961 CHECK_REPEAT (repeat);
876 CODE: 962 CODE:
877 RESET (timer, w, (w, after, repeat)); 963 RESET (timer, w, (w, after, repeat));
878 964
879NV at (ev_timer *w)
880 CODE:
881 RETVAL = w->at;
882 OUTPUT:
883 RETVAL
884
885MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 965MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
886 966
887void ev_periodic_start (ev_periodic *w) 967void ev_periodic_start (ev_periodic *w)
888 INIT: 968 INIT:
889 CHECK_REPEAT (w->interval); 969 CHECK_REPEAT (w->interval);
… …
894 CODE: 974 CODE:
895 STOP (periodic, w); 975 STOP (periodic, w);
896 976
897void ev_periodic_again (ev_periodic *w) 977void ev_periodic_again (ev_periodic *w)
898 CODE: 978 CODE:
899 REF (w);
900 ev_periodic_again (e_loop (w), w); 979 ev_periodic_again (e_loop (w), w);
901 UNREF (w); 980 UNREF (w);
902 981
903void DESTROY (ev_periodic *w) 982void DESTROY (ev_periodic *w)
904 CODE: 983 CODE:
… …
916 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 995 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
917} 996}
918 997
919NV at (ev_periodic *w) 998NV at (ev_periodic *w)
920 CODE: 999 CODE:
921 RETVAL = w->at; 1000 RETVAL = ev_periodic_at (w);
922 OUTPUT: 1001 OUTPUT:
923 RETVAL 1002 RETVAL
924 1003
925MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1004MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
926 1005
… …
1132 CODE: 1211 CODE:
1133 RETVAL = newSVsv (w->fh); 1212 RETVAL = newSVsv (w->fh);
1134 OUTPUT: 1213 OUTPUT:
1135 RETVAL 1214 RETVAL
1136 1215
1216void ev_embed_sweep (ev_embed *w)
1217 C_ARGS: e_loop (w), w
1218
1219MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_
1220
1221void ev_async_start (ev_async *w)
1222 CODE:
1223 START (async, w);
1224
1225void ev_async_stop (ev_async *w)
1226 CODE:
1227 STOP (async, w);
1228
1229void DESTROY (ev_async *w)
1230 CODE:
1231 STOP (async, w);
1232 e_destroy (w);
1233
1234void ev_async_send (ev_async *w)
1235 C_ARGS: e_loop (w), w
1236
1237SV *ev_async_async_pending (ev_async *w)
1238 CODE:
1239 RETVAL = boolSV (ev_async_pending (w));
1240 OUTPUT:
1241 RETVAL
1242
1137MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1243MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1138 1244
1139SV *new (SV *klass, unsigned int flags = 0) 1245SV *new (SV *klass, unsigned int flags = 0)
1140 CODE: 1246 CODE:
1141{ 1247{
… …
1154 if (loop != evapi.default_loop) /* global destruction sucks */ 1260 if (loop != evapi.default_loop) /* global destruction sucks */
1155 ev_loop_destroy (loop); 1261 ev_loop_destroy (loop);
1156 1262
1157void ev_loop_fork (struct ev_loop *loop) 1263void ev_loop_fork (struct ev_loop *loop)
1158 1264
1265void ev_loop_verify (struct ev_loop *loop)
1266
1159NV ev_now (struct ev_loop *loop) 1267NV ev_now (struct ev_loop *loop)
1160 1268
1269void ev_now_update (struct ev_loop *loop)
1270
1271void ev_suspend (struct ev_loop *loop)
1272
1273void ev_resume (struct ev_loop *loop)
1274
1161void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1275void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1162 1276
1163void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1277void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1164 1278
1165unsigned int ev_backend (struct ev_loop *loop) 1279unsigned int ev_backend (struct ev_loop *loop)
1166 1280
1167unsigned int ev_loop_count (struct ev_loop *loop) 1281unsigned int ev_loop_count (struct ev_loop *loop)
1168 1282
1283unsigned int ev_loop_depth (struct ev_loop *loop)
1284
1169void ev_loop (struct ev_loop *loop, int flags = 0) 1285void ev_loop (struct ev_loop *loop, int flags = 0)
1170 1286
1171void ev_unloop (struct ev_loop *loop, int how = 1) 1287void ev_unloop (struct ev_loop *loop, int how = 1)
1172 1288
1173void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1289void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1174 1290
1291unsigned int ev_pending_count (struct ev_loop *loop)
1292
1293void ev_invoke_pending (struct ev_loop *loop)
1294
1175#if 0 1295#if 0
1176 1296
1177void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1297void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1178 CODE: 1298 CODE:
1179{ 1299{
1180 Signal signum = sv_signum (signal); 1300 Signal signum = s_signum (signal);
1181 CHECK_SIG (signal, signum); 1301 CHECK_SIG (signal, signum);
1182 1302
1183 ev_feed_signal_event (loop, signum); 1303 ev_feed_signal_event (loop, signum);
1184} 1304}
1185 1305
… …
1188ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1308ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1189 ALIAS: 1309 ALIAS:
1190 io_ns = 1 1310 io_ns = 1
1191 CODE: 1311 CODE:
1192{ 1312{
1193 int fd = sv_fileno (fh); 1313 int fd = s_fileno (fh, events & EV_WRITE);
1194 CHECK_FD (fh, fd); 1314 CHECK_FD (fh, fd);
1195 1315
1196 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1316 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1197 RETVAL->fh = newSVsv (fh); 1317 RETVAL->fh = newSVsv (fh);
1198 ev_io_set (RETVAL, fd, events); 1318 ev_io_set (RETVAL, fd, events);
… …
1228 if (!ix) START (periodic, w); 1348 if (!ix) START (periodic, w);
1229} 1349}
1230 OUTPUT: 1350 OUTPUT:
1231 RETVAL 1351 RETVAL
1232 1352
1233#if 0
1234
1235ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1353ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1236 ALIAS: 1354 ALIAS:
1237 signal_ns = 1 1355 signal_ns = 1
1238 CODE: 1356 CODE:
1239{ 1357{
1240 Signal signum = sv_signum (signal); 1358 Signal signum = s_signum (signal);
1241 CHECK_SIG (signal, signum); 1359 CHECK_SIG (signal, signum);
1242 1360
1243 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1361 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1244 ev_signal_set (RETVAL, signum); 1362 ev_signal_set (RETVAL, signum);
1245 if (!ix) START (signal, RETVAL); 1363 if (!ix) START_SIGNAL (RETVAL);
1246} 1364}
1247 OUTPUT: 1365 OUTPUT:
1248 RETVAL 1366 RETVAL
1249
1250#endif
1251 1367
1252ev_idle *idle (struct ev_loop *loop, SV *cb) 1368ev_idle *idle (struct ev_loop *loop, SV *cb)
1253 ALIAS: 1369 ALIAS:
1254 idle_ns = 1 1370 idle_ns = 1
1255 CODE: 1371 CODE:
… …
1308 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1424 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
1309 if (!ix) START (stat, RETVAL); 1425 if (!ix) START (stat, RETVAL);
1310 OUTPUT: 1426 OUTPUT:
1311 RETVAL 1427 RETVAL
1312 1428
1313ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1429ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1314 ALIAS: 1430 ALIAS:
1315 embed_ns = 1 1431 embed_ns = 1
1316 CODE: 1432 CODE:
1317{ 1433{
1318 if (!(ev_backend (other) & ev_embeddable_backends ())) 1434 if (!(ev_backend (other) & ev_embeddable_backends ()))
1319 croak ("passed loop is not embeddable via EV::embed,"); 1435 croak ("passed loop is not embeddable via EV::embed,");
1320 1436
1321 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1437 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1322 RETVAL->fh = newSVsv (ST (1)); 1438 RETVAL->fh = newSVsv (ST (1));
1323 ev_embed_set (RETVAL, other); 1439 ev_embed_set (RETVAL, other);
1324
1325 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1326
1327 if (!ix) START (embed, RETVAL); 1440 if (!ix) START (embed, RETVAL);
1328} 1441}
1442 OUTPUT:
1443 RETVAL
1444
1445ev_async *async (struct ev_loop *loop, SV *cb)
1446 ALIAS:
1447 async_ns = 1
1448 CODE:
1449 RETVAL = e_new (sizeof (ev_async), cb, ST (0));
1450 ev_async_set (RETVAL);
1451 if (!ix) START (async, RETVAL);
1329 OUTPUT: 1452 OUTPUT:
1330 RETVAL 1453 RETVAL
1331 1454
1332void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1455void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1333 CODE: 1456 CODE:
1334 ev_once ( 1457 ev_once (
1335 loop, 1458 loop,
1336 sv_fileno (fh), events, 1459 s_fileno (fh, events & EV_WRITE), events,
1337 SvOK (timeout) ? SvNV (timeout) : -1., 1460 SvOK (timeout) ? SvNV (timeout) : -1.,
1338 e_once_cb, 1461 e_once_cb,
1339 newSVsv (cb) 1462 newSVsv (cb)
1340 ); 1463 );
1341 1464

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