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Comparing libev/ev++.h (file contents):
Revision 1.35 by llucax, Tue Jan 22 17:57:17 2008 UTC vs.
Revision 1.56 by root, Thu Oct 28 04:55:19 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 *
… …
61 enum { 61 enum {
62 UNDEF = EV_UNDEF, 62 UNDEF = EV_UNDEF,
63 NONE = EV_NONE, 63 NONE = EV_NONE,
64 READ = EV_READ, 64 READ = EV_READ,
65 WRITE = EV_WRITE, 65 WRITE = EV_WRITE,
66#if EV_COMPAT3
66 TIMEOUT = EV_TIMEOUT, 67 TIMEOUT = EV_TIMEOUT,
68#endif
69 TIMER = EV_TIMER,
67 PERIODIC = EV_PERIODIC, 70 PERIODIC = EV_PERIODIC,
68 SIGNAL = EV_SIGNAL, 71 SIGNAL = EV_SIGNAL,
69 CHILD = EV_CHILD, 72 CHILD = EV_CHILD,
70 STAT = EV_STAT, 73 STAT = EV_STAT,
71 IDLE = EV_IDLE, 74 IDLE = EV_IDLE,
72 CHECK = EV_CHECK, 75 CHECK = EV_CHECK,
73 PREPARE = EV_PREPARE, 76 PREPARE = EV_PREPARE,
74 FORK = EV_FORK, 77 FORK = EV_FORK,
78 ASYNC = EV_ASYNC,
75 EMBED = EV_EMBED, 79 EMBED = EV_EMBED,
80# undef ERROR // some systems stupidly #define ERROR
76 ERROR = EV_ERROR, 81 ERROR = EV_ERROR
77 }; 82 };
78 83
79 enum 84 enum
80 { 85 {
81 AUTO = EVFLAG_AUTO, 86 AUTO = EVFLAG_AUTO,
82 NOENV = EVFLAG_NOENV, 87 NOENV = EVFLAG_NOENV,
83 FORKCHECK = EVFLAG_FORKCHECK, 88 FORKCHECK = EVFLAG_FORKCHECK,
89
84 SELECT = EVBACKEND_SELECT, 90 SELECT = EVBACKEND_SELECT,
85 POLL = EVBACKEND_POLL, 91 POLL = EVBACKEND_POLL,
86 EPOLL = EVBACKEND_EPOLL, 92 EPOLL = EVBACKEND_EPOLL,
87 KQUEUE = EVBACKEND_KQUEUE, 93 KQUEUE = EVBACKEND_KQUEUE,
88 DEVPOLL = EVBACKEND_DEVPOLL, 94 DEVPOLL = EVBACKEND_DEVPOLL,
89 PORT = EVBACKEND_PORT 95 PORT = EVBACKEND_PORT
90 }; 96 };
91 97
92 enum 98 enum
93 { 99 {
100#if EV_COMPAT3
94 NONBLOCK = EVLOOP_NONBLOCK, 101 NONBLOCK = EVLOOP_NONBLOCK,
95 ONESHOT = EVLOOP_ONESHOT 102 ONESHOT = EVLOOP_ONESHOT,
103#endif
104 NOWAIT = EVRUN_NOWAIT,
105 ONCE = EVRUN_ONCE
96 }; 106 };
97 107
98 enum how_t 108 enum how_t
99 { 109 {
100 ONE = EVUNLOOP_ONE, 110 ONE = EVBREAK_ONE,
101 ALL = EVUNLOOP_ALL 111 ALL = EVBREAK_ALL
102 }; 112 };
103 113
104 struct bad_loop 114 struct bad_loop
105#if EV_USE_STDEXCEPT 115#if EV_USE_STDEXCEPT
106 : std::runtime_error 116 : std::runtime_error
… …
130# define EV_AX_ 140# define EV_AX_
131#endif 141#endif
132 142
133 struct loop_ref 143 struct loop_ref
134 { 144 {
135
136 loop_ref (EV_P) 145 loop_ref (EV_P) throw ()
137#if EV_MULTIPLICITY 146#if EV_MULTIPLICITY
138 throw (bad_loop) : EV_AX (EV_A) 147 : EV_AX (EV_A)
139 { 148#endif
140 if (!EV_AX)
141 throw bad_loop ();
142 } 149 {
143#else
144 throw ()
145 { 150 }
146 }
147#endif
148 151
149 bool operator == (const loop_ref &other) const throw () 152 bool operator == (const loop_ref &other) const throw ()
150 { 153 {
151#if EV_MULTIPLICITY 154#if EV_MULTIPLICITY
152 return EV_AX == other.EV_AX; 155 return EV_AX == other.EV_AX;
… …
163 return false; 166 return false;
164#endif 167#endif
165 } 168 }
166 169
167#if EV_MULTIPLICITY 170#if EV_MULTIPLICITY
168 bool operator== (struct ev_loop *other) const throw () 171 bool operator == (const EV_P) const throw ()
169 { 172 {
170 return this->EV_AX == other; 173 return this->EV_AX == EV_A;
171 }
172
173 bool operator!= (struct ev_loop *other) const throw ()
174 { 174 }
175 return ! (*this == other); 175
176 bool operator != (const EV_P) const throw ()
176 } 177 {
177
178 bool operator== (const struct ev_loop *other) const throw ()
179 {
180 return this->EV_AX == other;
181 }
182
183 bool operator!= (const struct ev_loop *other) const throw ()
184 {
185 return (*this == other); 178 return (*this == EV_A);
186 } 179 }
187 180
188 operator struct ev_loop * () const throw () 181 operator struct ev_loop * () const throw ()
189 { 182 {
190 return EV_AX; 183 return EV_AX;
… …
199 { 192 {
200 return EV_AX == ev_default_loop (0); 193 return EV_AX == ev_default_loop (0);
201 } 194 }
202#endif 195#endif
203 196
197#if EV_COMPAT3
204 void loop (int flags = 0) 198 void loop (int flags = 0)
205 { 199 {
206 ev_loop (EV_AX_ flags); 200 ev_run (EV_AX_ flags);
207 } 201 }
208 202
209 void unloop (how_t how = ONE) throw () 203 void unloop (how_t how = ONE) throw ()
210 { 204 {
211 ev_unloop (EV_AX_ how); 205 ev_break (EV_AX_ how);
206 }
207#endif
208
209 void run (int flags = 0)
210 {
211 ev_run (EV_AX_ flags);
212 }
213
214 void break_loop (how_t how = ONE) throw ()
215 {
216 ev_break (EV_AX_ how);
212 } 217 }
213 218
214 void post_fork () throw () 219 void post_fork () throw ()
215 { 220 {
216#if EV_MULTIPLICITY
217 ev_loop_fork (EV_AX); 221 ev_loop_fork (EV_AX);
218#else
219 ev_default_fork ();
220#endif
221 }
222
223 unsigned int count () const throw ()
224 {
225 return ev_loop_count (EV_AX);
226 } 222 }
227 223
228 unsigned int backend () const throw () 224 unsigned int backend () const throw ()
229 { 225 {
230 return ev_backend (EV_AX); 226 return ev_backend (EV_AX);
… …
243 void unref () throw () 239 void unref () throw ()
244 { 240 {
245 ev_unref (EV_AX); 241 ev_unref (EV_AX);
246 } 242 }
247 243
244#if EV_FEATURE_API
245 unsigned int iteration () const throw ()
246 {
247 return ev_iteration (EV_AX);
248 }
249
250 unsigned int depth () const throw ()
251 {
252 return ev_depth (EV_AX);
253 }
254
248 void set_io_collect_interval (tstamp interval) throw () 255 void set_io_collect_interval (tstamp interval) throw ()
249 { 256 {
250 ev_set_io_collect_interval (EV_AX_ interval); 257 ev_set_io_collect_interval (EV_AX_ interval);
251 } 258 }
252 259
253 void set_timeout_collect_interval (tstamp interval) throw () 260 void set_timeout_collect_interval (tstamp interval) throw ()
254 { 261 {
255 ev_set_timeout_collect_interval (EV_AX_ interval); 262 ev_set_timeout_collect_interval (EV_AX_ interval);
256 } 263 }
264#endif
257 265
258 // function callback 266 // function callback
259 void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) throw () 267 void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void *arg = 0) throw ()
260 { 268 {
261 ev_once (EV_AX_ fd, events, timeout, cb, arg); 269 ev_once (EV_AX_ fd, events, timeout, cb, arg);
262 } 270 }
263 271
264 // method callback 272 // method callback
… …
266 void once (int fd, int events, tstamp timeout, K *object) throw () 274 void once (int fd, int events, tstamp timeout, K *object) throw ()
267 { 275 {
268 once (fd, events, timeout, method_thunk<K, method>, object); 276 once (fd, events, timeout, method_thunk<K, method>, object);
269 } 277 }
270 278
279 // default method == operator ()
280 template<class K>
281 void once (int fd, int events, tstamp timeout, K *object) throw ()
282 {
283 once (fd, events, timeout, method_thunk<K, &K::operator ()>, object);
284 }
285
271 template<class K, void (K::*method)(int)> 286 template<class K, void (K::*method)(int)>
272 static void method_thunk (int revents, void* arg) 287 static void method_thunk (int revents, void *arg)
273 {
274 K *obj = static_cast<K *>(arg);
275 (obj->*method) (revents);
276 } 288 {
289 static_cast<K *>(arg)->*method
290 (revents);
291 }
277 292
278 // const method callback 293 // no-argument method callback
279 template<class K, void (K::*method)(int) const>
280 void once (int fd, int events, tstamp timeout, const K *object) throw ()
281 {
282 once (fd, events, timeout, const_method_thunk<K, method>, object);
283 }
284
285 template<class K, void (K::*method)(int) const>
286 static void const_method_thunk (int revents, void* arg)
287 {
288 K *obj = static_cast<K *>(arg);
289 (obj->*method) (revents);
290 }
291
292 // simple method callback
293 template<class K, void (K::*method)()> 294 template<class K, void (K::*method)()>
294 void once (int fd, int events, tstamp timeout, K *object) throw () 295 void once (int fd, int events, tstamp timeout, K *object) throw ()
295 { 296 {
296 once (fd, events, timeout, method_noargs_thunk<K, method>, object); 297 once (fd, events, timeout, method_noargs_thunk<K, method>, object);
297 } 298 }
298 299
299 template<class K, void (K::*method)()> 300 template<class K, void (K::*method)()>
300 static void method_noargs_thunk (int revents, void* arg) 301 static void method_noargs_thunk (int revents, void *arg)
301 { 302 {
302 K *obj = static_cast<K *>(arg); 303 static_cast<K *>(arg)->*method
303 (obj->*method) (); 304 ();
304 } 305 }
305 306
306 // simpler function callback 307 // simpler function callback
307 template<void (*cb)(int)> 308 template<void (*cb)(int)>
308 void once (int fd, int events, tstamp timeout) throw () 309 void once (int fd, int events, tstamp timeout) throw ()
309 { 310 {
310 once (fd, events, timeout, simpler_func_thunk<cb>); 311 once (fd, events, timeout, simpler_func_thunk<cb>);
311 } 312 }
312 313
313 template<void (*cb)(int)> 314 template<void (*cb)(int)>
314 static void simpler_func_thunk (int revents, void* arg) 315 static void simpler_func_thunk (int revents, void *arg)
315 { 316 {
317 (*cb)
316 (*cb) (revents); 318 (revents);
317 } 319 }
318 320
319 // simplest function callback 321 // simplest function callback
320 template<void (*cb)()> 322 template<void (*cb)()>
321 void once (int fd, int events, tstamp timeout) throw () 323 void once (int fd, int events, tstamp timeout) throw ()
322 { 324 {
323 once (fd, events, timeout, simplest_func_thunk<cb>); 325 once (fd, events, timeout, simplest_func_thunk<cb>);
324 } 326 }
325 327
326 template<void (*cb)()> 328 template<void (*cb)()>
327 static void simplest_func_thunk (int revents, void* arg) 329 static void simplest_func_thunk (int revents, void *arg)
328 { 330 {
329 (*cb) (); 331 (*cb)
332 ();
330 } 333 }
331 334
332 void feed_fd_event (int fd, int revents) throw () 335 void feed_fd_event (int fd, int revents) throw ()
333 { 336 {
334 ev_feed_fd_event (EV_AX_ fd, revents); 337 ev_feed_fd_event (EV_AX_ fd, revents);
… …
344#endif 347#endif
345 348
346 }; 349 };
347 350
348#if EV_MULTIPLICITY 351#if EV_MULTIPLICITY
349 struct dynamic_loop: loop_ref 352 struct dynamic_loop : loop_ref
350 { 353 {
351 354
352 dynamic_loop (unsigned int flags = AUTO) throw (bad_loop) 355 dynamic_loop (unsigned int flags = AUTO) throw (bad_loop)
353 : loop_ref (ev_loop_new (flags)) 356 : loop_ref (ev_loop_new (flags))
354 { 357 {
358 if (!EV_AX)
359 throw bad_loop ();
355 } 360 }
356 361
357 ~dynamic_loop () throw () 362 ~dynamic_loop () throw ()
358 { 363 {
359 ev_loop_destroy (EV_AX); 364 ev_loop_destroy (EV_AX);
… …
367 dynamic_loop & operator= (const dynamic_loop &); 372 dynamic_loop & operator= (const dynamic_loop &);
368 373
369 }; 374 };
370#endif 375#endif
371 376
372 struct default_loop: loop_ref 377 struct default_loop : loop_ref
373 { 378 {
374
375 default_loop (unsigned int flags = AUTO) throw (bad_loop) 379 default_loop (unsigned int flags = AUTO) throw (bad_loop)
376#if EV_MULTIPLICITY 380#if EV_MULTIPLICITY
377 : loop_ref (ev_default_loop (flags)) 381 : loop_ref (ev_default_loop (flags))
378#endif 382#endif
379 { 383 {
384 if (
380#if !EV_MULTIPLICITY 385#if EV_MULTIPLICITY
386 !EV_AX
387#else
381 if (!ev_default_loop (flags)) 388 !ev_default_loop (flags)
389#endif
390 )
382 throw bad_loop (); 391 throw bad_loop ();
383#endif
384 }
385
386 ~default_loop () throw ()
387 {
388 ev_default_destroy ();
389 } 392 }
390 393
391 private: 394 private:
392 default_loop (const default_loop &); 395 default_loop (const default_loop &);
393 default_loop &operator = (const default_loop &); 396 default_loop &operator = (const default_loop &);
… …
419 struct base : ev_watcher 422 struct base : ev_watcher
420 { 423 {
421 #if EV_MULTIPLICITY 424 #if EV_MULTIPLICITY
422 EV_PX; 425 EV_PX;
423 426
427 // loop set
424 void set (EV_PX) throw () 428 void set (EV_P) throw ()
425 { 429 {
426 this->EV_A = EV_A; 430 this->EV_A = EV_A;
427 } 431 }
428 #endif 432 #endif
429 433
… …
433 #endif 437 #endif
434 { 438 {
435 ev_init (this, 0); 439 ev_init (this, 0);
436 } 440 }
437 441
438 void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) throw () 442 void set_ (const void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) throw ()
439 { 443 {
440 this->data = data; 444 this->data = (void *)data;
441 ev_set_cb (static_cast<ev_watcher *>(this), cb); 445 ev_set_cb (static_cast<ev_watcher *>(this), cb);
446 }
447
448 // function callback
449 template<void (*function)(watcher &w, int)>
450 void set (void *data = 0) throw ()
451 {
452 set_ (data, function_thunk<function>);
453 }
454
455 template<void (*function)(watcher &w, int)>
456 static void function_thunk (EV_P_ ev_watcher *w, int revents)
457 {
458 function
459 (*static_cast<watcher *>(w), revents);
442 } 460 }
443 461
444 // method callback 462 // method callback
445 template<class K, void (K::*method)(watcher &w, int)> 463 template<class K, void (K::*method)(watcher &w, int)>
446 void set (K *object) throw () 464 void set (K *object) throw ()
447 { 465 {
448 set_ (object, method_thunk<K, method>); 466 set_ (object, method_thunk<K, method>);
449 } 467 }
450 468
469 // default method == operator ()
470 template<class K>
471 void set (K *object) throw ()
472 {
473 set_ (object, method_thunk<K, &K::operator ()>);
474 }
475
451 template<class K, void (K::*method)(watcher &w, int)> 476 template<class K, void (K::*method)(watcher &w, int)>
452 static void method_thunk (EV_P_ ev_watcher *w, int revents) 477 static void method_thunk (EV_P_ ev_watcher *w, int revents)
453 { 478 {
454 K *obj = static_cast<K *>(w->data); 479 (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); 480 (*static_cast<watcher *>(w), revents);
483 } 481 }
484 482
485 // simple callback 483 // no-argument callback
486 template<class K, void (K::*method)()> 484 template<class K, void (K::*method)()>
487 void set (K *object) throw () 485 void set (K *object) throw ()
488 { 486 {
489 set_ (object, method_noargs_thunk<K, method>); 487 set_ (object, method_noargs_thunk<K, method>);
490 } 488 }
491 489
492 template<class K, void (K::*method)()> 490 template<class K, void (K::*method)()>
493 static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents) 491 static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents)
494 { 492 {
495 K *obj = static_cast<K *>(w->data); 493 (static_cast<K *>(w->data)->*method)
496 (obj->*method) (); 494 ();
497 } 495 }
498 496
499 void operator ()(int events = EV_UNDEF) 497 void operator ()(int events = EV_UNDEF)
500 { 498 {
499 return
501 return ev_cb (static_cast<ev_watcher *>(this)) 500 ev_cb (static_cast<ev_watcher *>(this))
502 (static_cast<ev_watcher *>(this), events); 501 (static_cast<ev_watcher *>(this), events);
503 } 502 }
504 503
505 bool is_active () const throw () 504 bool is_active () const throw ()
506 { 505 {
507 return ev_is_active (static_cast<const ev_watcher *>(this)); 506 return ev_is_active (static_cast<const ev_watcher *>(this));
… …
563 ev_set_syserr_cb (cb); 562 ev_set_syserr_cb (cb);
564 } 563 }
565 564
566 #if EV_MULTIPLICITY 565 #if EV_MULTIPLICITY
567 #define EV_CONSTRUCT(cppstem,cstem) \ 566 #define EV_CONSTRUCT(cppstem,cstem) \
568 (EV_PX = get_default_loop ()) throw () \ 567 (EV_PX = get_default_loop ()) throw () \
569 : base<ev_ ## cstem, cppstem> (EV_A) \ 568 : base<ev_ ## cstem, cppstem> (EV_A) \
570 { \ 569 { \
571 } 570 }
572 #else 571 #else
573 #define EV_CONSTRUCT(cppstem,cstem) \ 572 #define EV_CONSTRUCT(cppstem,cstem) \
574 () throw () \ 573 () throw () \
575 { \ 574 { \
576 } 575 }
577 #endif 576 #endif
578 577
579 /* using a template here would require quite a bit more lines, 578 /* using a template here would require quite a bit more lines,
580 * so a macro solution was chosen */ 579 * so a macro solution was chosen */
581 #define EV_BEGIN_WATCHER(cppstem,cstem) \ 580 #define EV_BEGIN_WATCHER(cppstem,cstem) \
582 \ 581 \
583 struct cppstem : base<ev_ ## cstem, cppstem> \ 582 struct cppstem : base<ev_ ## cstem, cppstem> \
584 { \ 583 { \
585 void start () throw () \ 584 void start () throw () \
586 { \ 585 { \
587 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 586 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \
588 } \ 587 } \
589 \ 588 \
590 void stop () throw () \ 589 void stop () throw () \
591 { \ 590 { \
592 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 591 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \
593 } \ 592 } \
594 \ 593 \
595 cppstem EV_CONSTRUCT(cppstem,cstem) \ 594 cppstem EV_CONSTRUCT(cppstem,cstem) \
596 \ 595 \
597 ~cppstem () throw () \ 596 ~cppstem () throw () \
598 { \ 597 { \
599 stop (); \ 598 stop (); \
600 } \ 599 } \
601 \ 600 \
602 using base<ev_ ## cstem, cppstem>::set; \ 601 using base<ev_ ## cstem, cppstem>::set; \
603 \ 602 \
604 private: \ 603 private: \
605 \ 604 \
606 cppstem (const cppstem &o); \ 605 cppstem (const cppstem &o); \
607 \ 606 \
608 cppstem & operator =(const cppstem &o); \ 607 cppstem &operator =(const cppstem &o); \
609 \ 608 \
610 public: 609 public:
611 610
612 #define EV_END_WATCHER(cppstem,cstem) \ 611 #define EV_END_WATCHER(cppstem,cstem) \
613 }; 612 };
… …
653 652
654 void again () throw () 653 void again () throw ()
655 { 654 {
656 ev_timer_again (EV_A_ static_cast<ev_timer *>(this)); 655 ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
657 } 656 }
657
658 ev_tstamp remaining ()
659 {
660 return ev_timer_remaining (EV_A_ static_cast<ev_timer *>(this));
661 }
658 EV_END_WATCHER (timer, timer) 662 EV_END_WATCHER (timer, timer)
659 663
660 #if EV_PERIODIC_ENABLE 664 #if EV_PERIODIC_ENABLE
661 EV_BEGIN_WATCHER (periodic, periodic) 665 EV_BEGIN_WATCHER (periodic, periodic)
662 void set (ev_tstamp at, ev_tstamp interval = 0.) throw () 666 void set (ev_tstamp at, ev_tstamp interval = 0.) throw ()
… …
678 ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this)); 682 ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
679 } 683 }
680 EV_END_WATCHER (periodic, periodic) 684 EV_END_WATCHER (periodic, periodic)
681 #endif 685 #endif
682 686
687 #if EV_SIGNAL_ENABLE
683 EV_BEGIN_WATCHER (sig, signal) 688 EV_BEGIN_WATCHER (sig, signal)
684 void set (int signum) throw () 689 void set (int signum) throw ()
685 { 690 {
686 int active = is_active (); 691 int active = is_active ();
687 if (active) stop (); 692 if (active) stop ();
… …
693 { 698 {
694 set (signum); 699 set (signum);
695 start (); 700 start ();
696 } 701 }
697 EV_END_WATCHER (sig, signal) 702 EV_END_WATCHER (sig, signal)
703 #endif
698 704
705 #if EV_CHILD_ENABLE
699 EV_BEGIN_WATCHER (child, child) 706 EV_BEGIN_WATCHER (child, child)
700 void set (int pid) throw () 707 void set (int pid, int trace = 0) throw ()
701 { 708 {
702 int active = is_active (); 709 int active = is_active ();
703 if (active) stop (); 710 if (active) stop ();
704 ev_child_set (static_cast<ev_child *>(this), pid); 711 ev_child_set (static_cast<ev_child *>(this), pid, trace);
705 if (active) start (); 712 if (active) start ();
706 } 713 }
707 714
708 void start (int pid) throw () 715 void start (int pid, int trace = 0) throw ()
709 { 716 {
710 set (pid); 717 set (pid, trace);
711 start (); 718 start ();
712 } 719 }
713 EV_END_WATCHER (child, child) 720 EV_END_WATCHER (child, child)
721 #endif
714 722
715 #if EV_STAT_ENABLE 723 #if EV_STAT_ENABLE
716 EV_BEGIN_WATCHER (stat, stat) 724 EV_BEGIN_WATCHER (stat, stat)
717 void set (const char *path, ev_tstamp interval = 0.) throw () 725 void set (const char *path, ev_tstamp interval = 0.) throw ()
718 { 726 {
… …
734 ev_stat_stat (EV_A_ static_cast<ev_stat *>(this)); 742 ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
735 } 743 }
736 EV_END_WATCHER (stat, stat) 744 EV_END_WATCHER (stat, stat)
737 #endif 745 #endif
738 746
747 #if EV_IDLE_ENABLE
739 EV_BEGIN_WATCHER (idle, idle) 748 EV_BEGIN_WATCHER (idle, idle)
740 void set () throw () { } 749 void set () throw () { }
741 EV_END_WATCHER (idle, idle) 750 EV_END_WATCHER (idle, idle)
751 #endif
742 752
753 #if EV_PREPARE_ENABLE
743 EV_BEGIN_WATCHER (prepare, prepare) 754 EV_BEGIN_WATCHER (prepare, prepare)
744 void set () throw () { } 755 void set () throw () { }
745 EV_END_WATCHER (prepare, prepare) 756 EV_END_WATCHER (prepare, prepare)
757 #endif
746 758
759 #if EV_CHECK_ENABLE
747 EV_BEGIN_WATCHER (check, check) 760 EV_BEGIN_WATCHER (check, check)
748 void set () throw () { } 761 void set () throw () { }
749 EV_END_WATCHER (check, check) 762 EV_END_WATCHER (check, check)
763 #endif
750 764
751 #if EV_EMBED_ENABLE 765 #if EV_EMBED_ENABLE
752 EV_BEGIN_WATCHER (embed, embed) 766 EV_BEGIN_WATCHER (embed, embed)
767 void set (struct ev_loop *embedded_loop) throw ()
768 {
769 int active = is_active ();
770 if (active) stop ();
771 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
772 if (active) start ();
773 }
774
753 void start (struct ev_loop *embedded_loop) throw () 775 void start (struct ev_loop *embedded_loop) throw ()
754 { 776 {
755 stop (); 777 set (embedded_loop);
756 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
757 start (); 778 start ();
758 } 779 }
759 780
760 void sweep () 781 void sweep ()
761 { 782 {
… …
766 787
767 #if EV_FORK_ENABLE 788 #if EV_FORK_ENABLE
768 EV_BEGIN_WATCHER (fork, fork) 789 EV_BEGIN_WATCHER (fork, fork)
769 void set () throw () { } 790 void set () throw () { }
770 EV_END_WATCHER (fork, fork) 791 EV_END_WATCHER (fork, fork)
792 #endif
793
794 #if EV_ASYNC_ENABLE
795 EV_BEGIN_WATCHER (async, async)
796 void send () throw ()
797 {
798 ev_async_send (EV_A_ static_cast<ev_async *>(this));
799 }
800
801 bool async_pending () throw ()
802 {
803 return ev_async_pending (static_cast<ev_async *>(this));
804 }
805 EV_END_WATCHER (async, async)
771 #endif 806 #endif
772 807
773 #undef EV_PX 808 #undef EV_PX
774 #undef EV_PX_ 809 #undef EV_PX_
775 #undef EV_CONSTRUCT 810 #undef EV_CONSTRUCT
776 #undef EV_BEGIN_WATCHER 811 #undef EV_BEGIN_WATCHER
777 #undef EV_END_WATCHER 812 #undef EV_END_WATCHER
778
779} 813}
780 814
781#endif 815#endif
782 816

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