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Comparing libev/ev++.h (file contents):
Revision 1.36 by root, Tue Jan 22 18:09:23 2008 UTC vs.
Revision 1.48 by root, Wed Mar 10 09:23:07 2010 UTC

1/* 1/*
2 * libev simple C++ wrapper classes 2 * libev simple C++ wrapper classes
3 * 3 *
4 * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008,2010 Marc Alexander Lehmann <libev@schmorp.de>
5 * All rights reserved. 5 * All rights reserved.
6 * 6 *
7 * Redistribution and use in source and binary forms, with or without modifica- 7 * Redistribution and use in source and binary forms, with or without modifica-
8 * tion, are permitted provided that the following conditions are met: 8 * tion, are permitted provided that the following conditions are met:
9 * 9 *
… …
56 56
57namespace ev { 57namespace ev {
58 58
59 typedef ev_tstamp tstamp; 59 typedef ev_tstamp tstamp;
60 60
61 enum { 61 enum
62 {
62 UNDEF = EV_UNDEF, 63 UNDEF = EV_UNDEF,
63 NONE = EV_NONE, 64 NONE = EV_NONE,
64 READ = EV_READ, 65 READ = EV_READ,
65 WRITE = EV_WRITE, 66 WRITE = EV_WRITE,
66 TIMEOUT = EV_TIMEOUT, 67 TIMEOUT = EV_TIMEOUT,
… …
70 STAT = EV_STAT, 71 STAT = EV_STAT,
71 IDLE = EV_IDLE, 72 IDLE = EV_IDLE,
72 CHECK = EV_CHECK, 73 CHECK = EV_CHECK,
73 PREPARE = EV_PREPARE, 74 PREPARE = EV_PREPARE,
74 FORK = EV_FORK, 75 FORK = EV_FORK,
76 ASYNC = EV_ASYNC,
75 EMBED = EV_EMBED, 77 EMBED = EV_EMBED,
78# undef ERROR // some systems stupidly #define ERROR
76 ERROR = EV_ERROR, 79 ERROR = EV_ERROR,
77 }; 80 };
78 81
79 enum 82 enum
80 { 83 {
81 AUTO = EVFLAG_AUTO, 84 AUTO = EVFLAG_AUTO,
82 NOENV = EVFLAG_NOENV, 85 NOENV = EVFLAG_NOENV,
83 FORKCHECK = EVFLAG_FORKCHECK, 86 FORKCHECK = EVFLAG_FORKCHECK,
87
84 SELECT = EVBACKEND_SELECT, 88 SELECT = EVBACKEND_SELECT,
85 POLL = EVBACKEND_POLL, 89 POLL = EVBACKEND_POLL,
86 EPOLL = EVBACKEND_EPOLL, 90 EPOLL = EVBACKEND_EPOLL,
87 KQUEUE = EVBACKEND_KQUEUE, 91 KQUEUE = EVBACKEND_KQUEUE,
88 DEVPOLL = EVBACKEND_DEVPOLL, 92 DEVPOLL = EVBACKEND_DEVPOLL,
89 PORT = EVBACKEND_PORT 93 PORT = EVBACKEND_PORT
90 }; 94 };
91 95
92 enum 96 enum
93 { 97 {
94 NONBLOCK = EVLOOP_NONBLOCK, 98 NONBLOCK = EVLOOP_NONBLOCK,
95 ONESHOT = EVLOOP_ONESHOT 99 ONESHOT = EVLOOP_ONESHOT
96 }; 100 };
97 101
98 enum how_t 102 enum how_t
99 { 103 {
100 ONE = EVUNLOOP_ONE, 104 ONE = EVUNLOOP_ONE,
… …
130# define EV_AX_ 134# define EV_AX_
131#endif 135#endif
132 136
133 struct loop_ref 137 struct loop_ref
134 { 138 {
135
136 loop_ref (EV_P) throw () 139 loop_ref (EV_P) throw ()
137#if EV_MULTIPLICITY 140#if EV_MULTIPLICITY
138 : EV_AX (EV_A) 141 : EV_AX (EV_A)
139#endif 142#endif
140 { 143 {
… …
157 return false; 160 return false;
158#endif 161#endif
159 } 162 }
160 163
161#if EV_MULTIPLICITY 164#if EV_MULTIPLICITY
162 bool operator== (struct ev_loop *other) const throw () 165 bool operator == (const EV_P) const throw ()
163 { 166 {
164 return this->EV_AX == other; 167 return this->EV_AX == EV_A;
165 }
166
167 bool operator!= (struct ev_loop *other) const throw ()
168 { 168 }
169 return ! (*this == other); 169
170 bool operator != (const EV_P) const throw ()
170 } 171 {
171
172 bool operator== (const struct ev_loop *other) const throw ()
173 {
174 return this->EV_AX == other;
175 }
176
177 bool operator!= (const struct ev_loop *other) const throw ()
178 {
179 return (*this == other); 172 return (*this == EV_A);
180 } 173 }
181 174
182 operator struct ev_loop * () const throw () 175 operator struct ev_loop * () const throw ()
183 { 176 {
184 return EV_AX; 177 return EV_AX;
… …
212#else 205#else
213 ev_default_fork (); 206 ev_default_fork ();
214#endif 207#endif
215 } 208 }
216 209
210 unsigned int backend () const throw ()
211 {
212 return ev_backend (EV_AX);
213 }
214
215 tstamp now () const throw ()
216 {
217 return ev_now (EV_AX);
218 }
219
220 void ref () throw ()
221 {
222 ev_ref (EV_AX);
223 }
224
225 void unref () throw ()
226 {
227 ev_unref (EV_AX);
228 }
229
230#if EV_MINIMAL < 2
217 unsigned int count () const throw () 231 unsigned int count () const throw ()
218 { 232 {
219 return ev_loop_count (EV_AX); 233 return ev_loop_count (EV_AX);
220 } 234 }
221 235
222 unsigned int backend () const throw () 236 unsigned int depth () const throw ()
223 {
224 return ev_backend (EV_AX);
225 } 237 {
226
227 tstamp now () const throw ()
228 {
229 return ev_now (EV_AX); 238 return ev_loop_depth (EV_AX);
230 }
231
232 void ref () throw ()
233 {
234 ev_ref (EV_AX);
235 }
236
237 void unref () throw ()
238 {
239 ev_unref (EV_AX);
240 } 239 }
241 240
242 void set_io_collect_interval (tstamp interval) throw () 241 void set_io_collect_interval (tstamp interval) throw ()
243 { 242 {
244 ev_set_io_collect_interval (EV_AX_ interval); 243 ev_set_io_collect_interval (EV_AX_ interval);
… …
246 245
247 void set_timeout_collect_interval (tstamp interval) throw () 246 void set_timeout_collect_interval (tstamp interval) throw ()
248 { 247 {
249 ev_set_timeout_collect_interval (EV_AX_ interval); 248 ev_set_timeout_collect_interval (EV_AX_ interval);
250 } 249 }
250#endif
251 251
252 // function callback 252 // function callback
253 void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) throw () 253 void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void *arg = 0) throw ()
254 { 254 {
255 ev_once (EV_AX_ fd, events, timeout, cb, arg); 255 ev_once (EV_AX_ fd, events, timeout, cb, arg);
256 } 256 }
257 257
258 // method callback 258 // method callback
… …
260 void once (int fd, int events, tstamp timeout, K *object) throw () 260 void once (int fd, int events, tstamp timeout, K *object) throw ()
261 { 261 {
262 once (fd, events, timeout, method_thunk<K, method>, object); 262 once (fd, events, timeout, method_thunk<K, method>, object);
263 } 263 }
264 264
265 // default method == operator ()
266 template<class K>
267 void once (int fd, int events, tstamp timeout, K *object) throw ()
268 {
269 once (fd, events, timeout, method_thunk<K, &K::operator ()>, object);
270 }
271
265 template<class K, void (K::*method)(int)> 272 template<class K, void (K::*method)(int)>
266 static void method_thunk (int revents, void* arg) 273 static void method_thunk (int revents, void *arg)
267 {
268 K *obj = static_cast<K *>(arg);
269 (obj->*method) (revents);
270 } 274 {
275 static_cast<K *>(arg)->*method
276 (revents);
277 }
271 278
272 // const method callback 279 // no-argument method callback
273 template<class K, void (K::*method)(int) const>
274 void once (int fd, int events, tstamp timeout, const K *object) throw ()
275 {
276 once (fd, events, timeout, const_method_thunk<K, method>, object);
277 }
278
279 template<class K, void (K::*method)(int) const>
280 static void const_method_thunk (int revents, void* arg)
281 {
282 K *obj = static_cast<K *>(arg);
283 (obj->*method) (revents);
284 }
285
286 // simple method callback
287 template<class K, void (K::*method)()> 280 template<class K, void (K::*method)()>
288 void once (int fd, int events, tstamp timeout, K *object) throw () 281 void once (int fd, int events, tstamp timeout, K *object) throw ()
289 { 282 {
290 once (fd, events, timeout, method_noargs_thunk<K, method>, object); 283 once (fd, events, timeout, method_noargs_thunk<K, method>, object);
291 } 284 }
292 285
293 template<class K, void (K::*method)()> 286 template<class K, void (K::*method)()>
294 static void method_noargs_thunk (int revents, void* arg) 287 static void method_noargs_thunk (int revents, void *arg)
295 { 288 {
296 K *obj = static_cast<K *>(arg); 289 static_cast<K *>(arg)->*method
297 (obj->*method) (); 290 ();
298 } 291 }
299 292
300 // simpler function callback 293 // simpler function callback
301 template<void (*cb)(int)> 294 template<void (*cb)(int)>
302 void once (int fd, int events, tstamp timeout) throw () 295 void once (int fd, int events, tstamp timeout) throw ()
303 { 296 {
304 once (fd, events, timeout, simpler_func_thunk<cb>); 297 once (fd, events, timeout, simpler_func_thunk<cb>);
305 } 298 }
306 299
307 template<void (*cb)(int)> 300 template<void (*cb)(int)>
308 static void simpler_func_thunk (int revents, void* arg) 301 static void simpler_func_thunk (int revents, void *arg)
309 { 302 {
303 (*cb)
310 (*cb) (revents); 304 (revents);
311 } 305 }
312 306
313 // simplest function callback 307 // simplest function callback
314 template<void (*cb)()> 308 template<void (*cb)()>
315 void once (int fd, int events, tstamp timeout) throw () 309 void once (int fd, int events, tstamp timeout) throw ()
316 { 310 {
317 once (fd, events, timeout, simplest_func_thunk<cb>); 311 once (fd, events, timeout, simplest_func_thunk<cb>);
318 } 312 }
319 313
320 template<void (*cb)()> 314 template<void (*cb)()>
321 static void simplest_func_thunk (int revents, void* arg) 315 static void simplest_func_thunk (int revents, void *arg)
322 { 316 {
323 (*cb) (); 317 (*cb)
318 ();
324 } 319 }
325 320
326 void feed_fd_event (int fd, int revents) throw () 321 void feed_fd_event (int fd, int revents) throw ()
327 { 322 {
328 ev_feed_fd_event (EV_AX_ fd, revents); 323 ev_feed_fd_event (EV_AX_ fd, revents);
… …
365 }; 360 };
366#endif 361#endif
367 362
368 struct default_loop : loop_ref 363 struct default_loop : loop_ref
369 { 364 {
370
371 default_loop (unsigned int flags = AUTO) throw (bad_loop) 365 default_loop (unsigned int flags = AUTO) throw (bad_loop)
372#if EV_MULTIPLICITY 366#if EV_MULTIPLICITY
373 : loop_ref (ev_default_loop (flags)) 367 : loop_ref (ev_default_loop (flags))
374#endif 368#endif
375 { 369 {
… …
419 struct base : ev_watcher 413 struct base : ev_watcher
420 { 414 {
421 #if EV_MULTIPLICITY 415 #if EV_MULTIPLICITY
422 EV_PX; 416 EV_PX;
423 417
424 void set (EV_PX) throw () 418 void set (EV_P) throw ()
425 { 419 {
426 this->EV_A = EV_A; 420 this->EV_A = EV_A;
427 } 421 }
428 #endif 422 #endif
429 423
… …
433 #endif 427 #endif
434 { 428 {
435 ev_init (this, 0); 429 ev_init (this, 0);
436 } 430 }
437 431
438 void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) throw () 432 void set_ (const void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) throw ()
439 { 433 {
440 this->data = data; 434 this->data = (void *)data;
441 ev_set_cb (static_cast<ev_watcher *>(this), cb); 435 ev_set_cb (static_cast<ev_watcher *>(this), cb);
436 }
437
438 // function callback
439 template<void (*function)(watcher &w, int)>
440 void set (void *data = 0) throw ()
441 {
442 set_ (data, function_thunk<function>);
443 }
444
445 template<void (*function)(watcher &w, int)>
446 static void function_thunk (EV_P_ ev_watcher *w, int revents)
447 {
448 function
449 (*static_cast<watcher *>(w), revents);
442 } 450 }
443 451
444 // method callback 452 // method callback
445 template<class K, void (K::*method)(watcher &w, int)> 453 template<class K, void (K::*method)(watcher &w, int)>
446 void set (K *object) throw () 454 void set (K *object) throw ()
447 { 455 {
448 set_ (object, method_thunk<K, method>); 456 set_ (object, method_thunk<K, method>);
449 } 457 }
450 458
459 // default method == operator ()
460 template<class K>
461 void set (K *object) throw ()
462 {
463 set_ (object, method_thunk<K, &K::operator ()>);
464 }
465
451 template<class K, void (K::*method)(watcher &w, int)> 466 template<class K, void (K::*method)(watcher &w, int)>
452 static void method_thunk (EV_P_ ev_watcher *w, int revents) 467 static void method_thunk (EV_P_ ev_watcher *w, int revents)
453 { 468 {
454 K *obj = static_cast<K *>(w->data); 469 (static_cast<K *>(w->data)->*method)
455 (obj->*method) (*static_cast<watcher *>(w), revents);
456 }
457
458 // const method callback
459 template<class K, void (K::*method)(watcher &w, int) const>
460 void set (const K *object) throw ()
461 {
462 set_ (object, const_method_thunk<K, method>);
463 }
464
465 template<class K, void (K::*method)(watcher &w, int) const>
466 static void const_method_thunk (EV_P_ ev_watcher *w, int revents)
467 {
468 K *obj = static_cast<K *>(w->data);
469 (static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents);
470 }
471
472 // function callback
473 template<void (*function)(watcher &w, int)>
474 void set (void *data = 0) throw ()
475 {
476 set_ (data, function_thunk<function>);
477 }
478
479 template<void (*function)(watcher &w, int)>
480 static void function_thunk (EV_P_ ev_watcher *w, int revents)
481 {
482 function (*static_cast<watcher *>(w), revents); 470 (*static_cast<watcher *>(w), revents);
483 } 471 }
484 472
485 // simple callback 473 // no-argument callback
486 template<class K, void (K::*method)()> 474 template<class K, void (K::*method)()>
487 void set (K *object) throw () 475 void set (K *object) throw ()
488 { 476 {
489 set_ (object, method_noargs_thunk<K, method>); 477 set_ (object, method_noargs_thunk<K, method>);
490 } 478 }
491 479
492 template<class K, void (K::*method)()> 480 template<class K, void (K::*method)()>
493 static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents) 481 static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents)
494 { 482 {
495 K *obj = static_cast<K *>(w->data); 483 static_cast<K *>(w->data)->*method
496 (obj->*method) (); 484 ();
497 } 485 }
498 486
499 void operator ()(int events = EV_UNDEF) 487 void operator ()(int events = EV_UNDEF)
500 { 488 {
489 return
501 return ev_cb (static_cast<ev_watcher *>(this)) 490 ev_cb (static_cast<ev_watcher *>(this))
502 (static_cast<ev_watcher *>(this), events); 491 (static_cast<ev_watcher *>(this), events);
503 } 492 }
504 493
505 bool is_active () const throw () 494 bool is_active () const throw ()
506 { 495 {
507 return ev_is_active (static_cast<const ev_watcher *>(this)); 496 return ev_is_active (static_cast<const ev_watcher *>(this));
… …
563 ev_set_syserr_cb (cb); 552 ev_set_syserr_cb (cb);
564 } 553 }
565 554
566 #if EV_MULTIPLICITY 555 #if EV_MULTIPLICITY
567 #define EV_CONSTRUCT(cppstem,cstem) \ 556 #define EV_CONSTRUCT(cppstem,cstem) \
568 (EV_PX = get_default_loop ()) throw () \ 557 (EV_PX = get_default_loop ()) throw () \
569 : base<ev_ ## cstem, cppstem> (EV_A) \ 558 : base<ev_ ## cstem, cppstem> (EV_A) \
570 { \ 559 { \
571 } 560 }
572 #else 561 #else
573 #define EV_CONSTRUCT(cppstem,cstem) \ 562 #define EV_CONSTRUCT(cppstem,cstem) \
574 () throw () \ 563 () throw () \
575 { \ 564 { \
576 } 565 }
577 #endif 566 #endif
578 567
579 /* using a template here would require quite a bit more lines, 568 /* using a template here would require quite a bit more lines,
580 * so a macro solution was chosen */ 569 * so a macro solution was chosen */
581 #define EV_BEGIN_WATCHER(cppstem,cstem) \ 570 #define EV_BEGIN_WATCHER(cppstem,cstem) \
582 \ 571 \
583 struct cppstem : base<ev_ ## cstem, cppstem> \ 572 struct cppstem : base<ev_ ## cstem, cppstem> \
584 { \ 573 { \
585 void start () throw () \ 574 void start () throw () \
586 { \ 575 { \
587 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 576 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \
588 } \ 577 } \
589 \ 578 \
590 void stop () throw () \ 579 void stop () throw () \
591 { \ 580 { \
592 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 581 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \
593 } \ 582 } \
594 \ 583 \
595 cppstem EV_CONSTRUCT(cppstem,cstem) \ 584 cppstem EV_CONSTRUCT(cppstem,cstem) \
596 \ 585 \
597 ~cppstem () throw () \ 586 ~cppstem () throw () \
598 { \ 587 { \
599 stop (); \ 588 stop (); \
600 } \ 589 } \
601 \ 590 \
602 using base<ev_ ## cstem, cppstem>::set; \ 591 using base<ev_ ## cstem, cppstem>::set; \
603 \ 592 \
604 private: \ 593 private: \
605 \ 594 \
606 cppstem (const cppstem &o); \ 595 cppstem (const cppstem &o); \
607 \ 596 \
608 cppstem & operator =(const cppstem &o); \ 597 cppstem &operator =(const cppstem &o); \
609 \ 598 \
610 public: 599 public:
611 600
612 #define EV_END_WATCHER(cppstem,cstem) \ 601 #define EV_END_WATCHER(cppstem,cstem) \
613 }; 602 };
… …
653 642
654 void again () throw () 643 void again () throw ()
655 { 644 {
656 ev_timer_again (EV_A_ static_cast<ev_timer *>(this)); 645 ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
657 } 646 }
647
648 ev_tstamp remaining ()
649 {
650 return ev_timer_remaining (EV_A_ static_cast<ev_timer *>(this));
651 }
658 EV_END_WATCHER (timer, timer) 652 EV_END_WATCHER (timer, timer)
659 653
660 #if EV_PERIODIC_ENABLE 654 #if EV_PERIODIC_ENABLE
661 EV_BEGIN_WATCHER (periodic, periodic) 655 EV_BEGIN_WATCHER (periodic, periodic)
662 void set (ev_tstamp at, ev_tstamp interval = 0.) throw () 656 void set (ev_tstamp at, ev_tstamp interval = 0.) throw ()
… …
678 ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this)); 672 ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
679 } 673 }
680 EV_END_WATCHER (periodic, periodic) 674 EV_END_WATCHER (periodic, periodic)
681 #endif 675 #endif
682 676
677 #if EV_SIGNAL_ENABLE
683 EV_BEGIN_WATCHER (sig, signal) 678 EV_BEGIN_WATCHER (sig, signal)
684 void set (int signum) throw () 679 void set (int signum) throw ()
685 { 680 {
686 int active = is_active (); 681 int active = is_active ();
687 if (active) stop (); 682 if (active) stop ();
… …
693 { 688 {
694 set (signum); 689 set (signum);
695 start (); 690 start ();
696 } 691 }
697 EV_END_WATCHER (sig, signal) 692 EV_END_WATCHER (sig, signal)
693 #endif
698 694
695 #if EV_CHILD_ENABLE
699 EV_BEGIN_WATCHER (child, child) 696 EV_BEGIN_WATCHER (child, child)
700 void set (int pid) throw () 697 void set (int pid, int trace = 0) throw ()
701 { 698 {
702 int active = is_active (); 699 int active = is_active ();
703 if (active) stop (); 700 if (active) stop ();
704 ev_child_set (static_cast<ev_child *>(this), pid); 701 ev_child_set (static_cast<ev_child *>(this), pid, trace);
705 if (active) start (); 702 if (active) start ();
706 } 703 }
707 704
708 void start (int pid) throw () 705 void start (int pid, int trace = 0) throw ()
709 { 706 {
710 set (pid); 707 set (pid, trace);
711 start (); 708 start ();
712 } 709 }
713 EV_END_WATCHER (child, child) 710 EV_END_WATCHER (child, child)
711 #endif
714 712
715 #if EV_STAT_ENABLE 713 #if EV_STAT_ENABLE
716 EV_BEGIN_WATCHER (stat, stat) 714 EV_BEGIN_WATCHER (stat, stat)
717 void set (const char *path, ev_tstamp interval = 0.) throw () 715 void set (const char *path, ev_tstamp interval = 0.) throw ()
718 { 716 {
… …
734 ev_stat_stat (EV_A_ static_cast<ev_stat *>(this)); 732 ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
735 } 733 }
736 EV_END_WATCHER (stat, stat) 734 EV_END_WATCHER (stat, stat)
737 #endif 735 #endif
738 736
737 #if EV_IDLE_ENABLE
739 EV_BEGIN_WATCHER (idle, idle) 738 EV_BEGIN_WATCHER (idle, idle)
740 void set () throw () { } 739 void set () throw () { }
741 EV_END_WATCHER (idle, idle) 740 EV_END_WATCHER (idle, idle)
741 #endif
742 742
743 #if EV_PREPARE_ENABLE
743 EV_BEGIN_WATCHER (prepare, prepare) 744 EV_BEGIN_WATCHER (prepare, prepare)
744 void set () throw () { } 745 void set () throw () { }
745 EV_END_WATCHER (prepare, prepare) 746 EV_END_WATCHER (prepare, prepare)
747 #endif
746 748
749 #if EV_CHECK_ENABLE
747 EV_BEGIN_WATCHER (check, check) 750 EV_BEGIN_WATCHER (check, check)
748 void set () throw () { } 751 void set () throw () { }
749 EV_END_WATCHER (check, check) 752 EV_END_WATCHER (check, check)
753 #endif
750 754
751 #if EV_EMBED_ENABLE 755 #if EV_EMBED_ENABLE
752 EV_BEGIN_WATCHER (embed, embed) 756 EV_BEGIN_WATCHER (embed, embed)
757 void set (struct ev_loop *embedded_loop) throw ()
758 {
759 int active = is_active ();
760 if (active) stop ();
761 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
762 if (active) start ();
763 }
764
753 void start (struct ev_loop *embedded_loop) throw () 765 void start (struct ev_loop *embedded_loop) throw ()
754 { 766 {
755 stop (); 767 set (embedded_loop);
756 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
757 start (); 768 start ();
758 } 769 }
759 770
760 void sweep () 771 void sweep ()
761 { 772 {
… …
766 777
767 #if EV_FORK_ENABLE 778 #if EV_FORK_ENABLE
768 EV_BEGIN_WATCHER (fork, fork) 779 EV_BEGIN_WATCHER (fork, fork)
769 void set () throw () { } 780 void set () throw () { }
770 EV_END_WATCHER (fork, fork) 781 EV_END_WATCHER (fork, fork)
782 #endif
783
784 #if EV_ASYNC_ENABLE
785 EV_BEGIN_WATCHER (async, async)
786 void set () throw () { }
787
788 void send () throw ()
789 {
790 ev_async_send (EV_A_ static_cast<ev_async *>(this));
791 }
792
793 bool async_pending () throw ()
794 {
795 return ev_async_pending (static_cast<ev_async *>(this));
796 }
797 EV_END_WATCHER (async, async)
771 #endif 798 #endif
772 799
773 #undef EV_PX 800 #undef EV_PX
774 #undef EV_PX_ 801 #undef EV_PX_
775 #undef EV_CONSTRUCT 802 #undef EV_CONSTRUCT
776 #undef EV_BEGIN_WATCHER 803 #undef EV_BEGIN_WATCHER
777 #undef EV_END_WATCHER 804 #undef EV_END_WATCHER
778
779} 805}
780 806
781#endif 807#endif
782 808

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