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Comparing libev/ev++.h (file contents):
Revision 1.21 by root, Tue Dec 25 07:05:45 2007 UTC vs.
Revision 1.36 by root, Tue Jan 22 18:09:23 2008 UTC

… …
41#define EVPP_H__ 41#define EVPP_H__
42 42
43#ifdef EV_H 43#ifdef EV_H
44# include EV_H 44# include EV_H
45#else 45#else
46# include <ev.h> 46# include "ev.h"
47#endif
48
49#ifndef EV_USE_STDEXCEPT
50# define EV_USE_STDEXCEPT 1
51#endif
52
53#if EV_USE_STDEXCEPT
54# include <stdexcept>
47#endif 55#endif
48 56
49namespace ev { 57namespace ev {
50 58
51 template<class ev_watcher, class watcher> 59 typedef ev_tstamp tstamp;
52 struct base : ev_watcher
53 {
54 #if EV_MULTIPLICITY
55 EV_P;
56
57 void set (EV_P)
58 {
59 this->EV_A = EV_A;
60 }
61 #endif
62
63 base ()
64 {
65 ev_init (this, 0);
66 }
67
68 void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents))
69 {
70 this->data = data;
71 ev_set_cb (static_cast<ev_watcher *>(this), cb);
72 }
73
74 // method callback
75 template<class K, void (K::*method)(watcher &w, int)>
76 void set (K *object)
77 {
78 set_ (object, method_thunk<K, method>);
79 }
80
81 template<class K, void (K::*method)(watcher &w, int)>
82 static void method_thunk (EV_P_ ev_watcher *w, int revents)
83 {
84 K *obj = static_cast<K *>(w->data);
85 (obj->*method) (*static_cast<watcher *>(w), revents);
86 }
87
88 // const method callback
89 template<class K, void (K::*method)(watcher &w, int) const>
90 void set (const K *object)
91 {
92 set_ (object, const_method_thunk<K, method>);
93 }
94
95 template<class K, void (K::*method)(watcher &w, int) const>
96 static void const_method_thunk (EV_P_ ev_watcher *w, int revents)
97 {
98 K *obj = static_cast<K *>(w->data);
99 (static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents);
100 }
101
102 // function callback
103 template<void (*function)(watcher &w, int)>
104 void set (void *data = 0)
105 {
106 set_ (data, function_thunk<function>);
107 }
108
109 template<void (*function)(watcher &w, int)>
110 static void function_thunk (EV_P_ ev_watcher *w, int revents)
111 {
112 function (*static_cast<watcher *>(w), revents);
113 }
114
115 // simple callback
116 template<class K, void (K::*method)()>
117 void set (K *object)
118 {
119 set_ (object, method_noargs_thunk<K, method>);
120 }
121
122 template<class K, void (K::*method)()>
123 static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents)
124 {
125 K *obj = static_cast<K *>(w->data);
126 (obj->*method) ();
127 }
128
129 void operator ()(int events = EV_UNDEF)
130 {
131 return ev_cb (static_cast<ev_watcher *>(this))
132 (static_cast<ev_watcher *>(this), events);
133 }
134
135 bool is_active () const
136 {
137 return ev_is_active (static_cast<const ev_watcher *>(this));
138 }
139
140 bool is_pending () const
141 {
142 return ev_is_pending (static_cast<const ev_watcher *>(this));
143 }
144 };
145 60
146 enum { 61 enum {
147 UNDEF = EV_UNDEF, 62 UNDEF = EV_UNDEF,
148 NONE = EV_NONE, 63 NONE = EV_NONE,
149 READ = EV_READ, 64 READ = EV_READ,
… …
159 FORK = EV_FORK, 74 FORK = EV_FORK,
160 EMBED = EV_EMBED, 75 EMBED = EV_EMBED,
161 ERROR = EV_ERROR, 76 ERROR = EV_ERROR,
162 }; 77 };
163 78
164 typedef ev_tstamp tstamp; 79 enum
80 {
81 AUTO = EVFLAG_AUTO,
82 NOENV = EVFLAG_NOENV,
83 FORKCHECK = EVFLAG_FORKCHECK,
84 SELECT = EVBACKEND_SELECT,
85 POLL = EVBACKEND_POLL,
86 EPOLL = EVBACKEND_EPOLL,
87 KQUEUE = EVBACKEND_KQUEUE,
88 DEVPOLL = EVBACKEND_DEVPOLL,
89 PORT = EVBACKEND_PORT
90 };
165 91
166 inline ev_tstamp now (EV_P) 92 enum
93 {
94 NONBLOCK = EVLOOP_NONBLOCK,
95 ONESHOT = EVLOOP_ONESHOT
96 };
97
98 enum how_t
99 {
100 ONE = EVUNLOOP_ONE,
101 ALL = EVUNLOOP_ALL
102 };
103
104 struct bad_loop
105#if EV_USE_STDEXCEPT
106 : std::runtime_error
107#endif
108 {
109#if EV_USE_STDEXCEPT
110 bad_loop ()
111 : std::runtime_error ("libev event loop cannot be initialized, bad value of LIBEV_FLAGS?")
167 { 112 {
113 }
114#endif
115 };
116
117#ifdef EV_AX
118# undef EV_AX
119#endif
120
121#ifdef EV_AX_
122# undef EV_AX_
123#endif
124
125#if EV_MULTIPLICITY
126# define EV_AX raw_loop
127# define EV_AX_ raw_loop,
128#else
129# define EV_AX
130# define EV_AX_
131#endif
132
133 struct loop_ref
134 {
135
136 loop_ref (EV_P) throw ()
137#if EV_MULTIPLICITY
138 : EV_AX (EV_A)
139#endif
140 {
141 }
142
143 bool operator == (const loop_ref &other) const throw ()
144 {
145#if EV_MULTIPLICITY
146 return EV_AX == other.EV_AX;
147#else
148 return true;
149#endif
150 }
151
152 bool operator != (const loop_ref &other) const throw ()
153 {
154#if EV_MULTIPLICITY
155 return ! (*this == other);
156#else
157 return false;
158#endif
159 }
160
161#if EV_MULTIPLICITY
162 bool operator== (struct ev_loop *other) const throw ()
163 {
164 return this->EV_AX == other;
165 }
166
167 bool operator!= (struct ev_loop *other) const throw ()
168 {
169 return ! (*this == other);
170 }
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);
180 }
181
182 operator struct ev_loop * () const throw ()
183 {
184 return EV_AX;
185 }
186
187 operator const struct ev_loop * () const throw ()
188 {
189 return EV_AX;
190 }
191
192 bool is_default () const throw ()
193 {
194 return EV_AX == ev_default_loop (0);
195 }
196#endif
197
198 void loop (int flags = 0)
199 {
200 ev_loop (EV_AX_ flags);
201 }
202
203 void unloop (how_t how = ONE) throw ()
204 {
205 ev_unloop (EV_AX_ how);
206 }
207
208 void post_fork () throw ()
209 {
210#if EV_MULTIPLICITY
211 ev_loop_fork (EV_AX);
212#else
213 ev_default_fork ();
214#endif
215 }
216
217 unsigned int count () const throw ()
218 {
219 return ev_loop_count (EV_AX);
220 }
221
222 unsigned int backend () const throw ()
223 {
224 return ev_backend (EV_AX);
225 }
226
227 tstamp now () const throw ()
228 {
168 return ev_now (EV_A); 229 return ev_now (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 }
241
242 void set_io_collect_interval (tstamp interval) throw ()
243 {
244 ev_set_io_collect_interval (EV_AX_ interval);
245 }
246
247 void set_timeout_collect_interval (tstamp interval) throw ()
248 {
249 ev_set_timeout_collect_interval (EV_AX_ interval);
250 }
251
252 // function callback
253 void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) throw ()
254 {
255 ev_once (EV_AX_ fd, events, timeout, cb, arg);
256 }
257
258 // method callback
259 template<class K, void (K::*method)(int)>
260 void once (int fd, int events, tstamp timeout, K *object) throw ()
261 {
262 once (fd, events, timeout, method_thunk<K, method>, object);
263 }
264
265 template<class K, void (K::*method)(int)>
266 static void method_thunk (int revents, void* arg)
267 {
268 K *obj = static_cast<K *>(arg);
269 (obj->*method) (revents);
270 }
271
272 // const 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)()>
288 void once (int fd, int events, tstamp timeout, K *object) throw ()
289 {
290 once (fd, events, timeout, method_noargs_thunk<K, method>, object);
291 }
292
293 template<class K, void (K::*method)()>
294 static void method_noargs_thunk (int revents, void* arg)
295 {
296 K *obj = static_cast<K *>(arg);
297 (obj->*method) ();
298 }
299
300 // simpler function callback
301 template<void (*cb)(int)>
302 void once (int fd, int events, tstamp timeout) throw ()
303 {
304 once (fd, events, timeout, simpler_func_thunk<cb>);
305 }
306
307 template<void (*cb)(int)>
308 static void simpler_func_thunk (int revents, void* arg)
309 {
310 (*cb) (revents);
311 }
312
313 // simplest function callback
314 template<void (*cb)()>
315 void once (int fd, int events, tstamp timeout) throw ()
316 {
317 once (fd, events, timeout, simplest_func_thunk<cb>);
318 }
319
320 template<void (*cb)()>
321 static void simplest_func_thunk (int revents, void* arg)
322 {
323 (*cb) ();
324 }
325
326 void feed_fd_event (int fd, int revents) throw ()
327 {
328 ev_feed_fd_event (EV_AX_ fd, revents);
329 }
330
331 void feed_signal_event (int signum) throw ()
332 {
333 ev_feed_signal_event (EV_AX_ signum);
334 }
335
336#if EV_MULTIPLICITY
337 struct ev_loop* EV_AX;
338#endif
339
340 };
341
342#if EV_MULTIPLICITY
343 struct dynamic_loop : loop_ref
344 {
345
346 dynamic_loop (unsigned int flags = AUTO) throw (bad_loop)
347 : loop_ref (ev_loop_new (flags))
348 {
349 if (!EV_AX)
350 throw bad_loop ();
351 }
352
353 ~dynamic_loop () throw ()
354 {
355 ev_loop_destroy (EV_AX);
356 EV_AX = 0;
357 }
358
359 private:
360
361 dynamic_loop (const dynamic_loop &);
362
363 dynamic_loop & operator= (const dynamic_loop &);
364
365 };
366#endif
367
368 struct default_loop : loop_ref
369 {
370
371 default_loop (unsigned int flags = AUTO) throw (bad_loop)
372#if EV_MULTIPLICITY
373 : loop_ref (ev_default_loop (flags))
374#endif
375 {
376 if (
377#if EV_MULTIPLICITY
378 !EV_AX
379#else
380 !ev_default_loop (flags)
381#endif
382 )
383 throw bad_loop ();
384 }
385
386 ~default_loop () throw ()
387 {
388 ev_default_destroy ();
389 }
390
391 private:
392 default_loop (const default_loop &);
393 default_loop &operator = (const default_loop &);
394 };
395
396 inline loop_ref get_default_loop () throw ()
397 {
398#if EV_MULTIPLICITY
399 return ev_default_loop (0);
400#else
401 return loop_ref ();
402#endif
403 }
404
405#undef EV_AX
406#undef EV_AX_
407
408#undef EV_PX
409#undef EV_PX_
410#if EV_MULTIPLICITY
411# define EV_PX loop_ref EV_A
412# define EV_PX_ loop_ref EV_A_
413#else
414# define EV_PX
415# define EV_PX_
416#endif
417
418 template<class ev_watcher, class watcher>
419 struct base : ev_watcher
420 {
421 #if EV_MULTIPLICITY
422 EV_PX;
423
424 void set (EV_PX) throw ()
425 {
426 this->EV_A = EV_A;
427 }
428 #endif
429
430 base (EV_PX) throw ()
431 #if EV_MULTIPLICITY
432 : EV_A (EV_A)
433 #endif
434 {
435 ev_init (this, 0);
436 }
437
438 void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) throw ()
439 {
440 this->data = data;
441 ev_set_cb (static_cast<ev_watcher *>(this), cb);
442 }
443
444 // method callback
445 template<class K, void (K::*method)(watcher &w, int)>
446 void set (K *object) throw ()
447 {
448 set_ (object, method_thunk<K, method>);
449 }
450
451 template<class K, void (K::*method)(watcher &w, int)>
452 static void method_thunk (EV_P_ ev_watcher *w, int revents)
453 {
454 K *obj = static_cast<K *>(w->data);
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);
483 }
484
485 // simple callback
486 template<class K, void (K::*method)()>
487 void set (K *object) throw ()
488 {
489 set_ (object, method_noargs_thunk<K, method>);
490 }
491
492 template<class K, void (K::*method)()>
493 static void method_noargs_thunk (EV_P_ ev_watcher *w, int revents)
494 {
495 K *obj = static_cast<K *>(w->data);
496 (obj->*method) ();
497 }
498
499 void operator ()(int events = EV_UNDEF)
500 {
501 return ev_cb (static_cast<ev_watcher *>(this))
502 (static_cast<ev_watcher *>(this), events);
503 }
504
505 bool is_active () const throw ()
506 {
507 return ev_is_active (static_cast<const ev_watcher *>(this));
508 }
509
510 bool is_pending () const throw ()
511 {
512 return ev_is_pending (static_cast<const ev_watcher *>(this));
513 }
514
515 void feed_event (int revents) throw ()
516 {
517 ev_feed_event (EV_A_ static_cast<const ev_watcher *>(this), revents);
518 }
519 };
520
521 inline tstamp now () throw ()
522 {
523 return ev_time ();
524 }
525
526 inline void delay (tstamp interval) throw ()
527 {
528 ev_sleep (interval);
529 }
530
531 inline int version_major () throw ()
532 {
533 return ev_version_major ();
534 }
535
536 inline int version_minor () throw ()
537 {
538 return ev_version_minor ();
539 }
540
541 inline unsigned int supported_backends () throw ()
542 {
543 return ev_supported_backends ();
544 }
545
546 inline unsigned int recommended_backends () throw ()
547 {
548 return ev_recommended_backends ();
549 }
550
551 inline unsigned int embeddable_backends () throw ()
552 {
553 return ev_embeddable_backends ();
554 }
555
556 inline void set_allocator (void *(*cb)(void *ptr, long size)) throw ()
557 {
558 ev_set_allocator (cb);
559 }
560
561 inline void set_syserr_cb (void (*cb)(const char *msg)) throw ()
562 {
563 ev_set_syserr_cb (cb);
169 } 564 }
170 565
171 #if EV_MULTIPLICITY 566 #if EV_MULTIPLICITY
172 #define EV_CONSTRUCT \ 567 #define EV_CONSTRUCT(cppstem,cstem) \
173 (EV_P = EV_DEFAULT) \ 568 (EV_PX = get_default_loop ()) throw () \
569 : base<ev_ ## cstem, cppstem> (EV_A) \
174 { \ 570 { \
175 set (EV_A); \
176 } 571 }
177 #else 572 #else
178 #define EV_CONSTRUCT \ 573 #define EV_CONSTRUCT(cppstem,cstem) \
179 () \ 574 () throw () \
180 { \ 575 { \
181 } 576 }
182 #endif 577 #endif
183 578
184 /* using a template here would require quite a bit more lines, 579 /* using a template here would require quite a bit more lines,
185 * so a macro solution was chosen */ 580 * so a macro solution was chosen */
186 #define EV_BEGIN_WATCHER(cppstem,cstem) \ 581 #define EV_BEGIN_WATCHER(cppstem,cstem) \
187 \ 582 \
188 struct cppstem : base<ev_ ## cstem, cppstem> \ 583 struct cppstem : base<ev_ ## cstem, cppstem> \
189 { \ 584 { \
190 void start () \ 585 void start () throw () \
191 { \ 586 { \
192 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 587 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \
193 } \ 588 } \
194 \ 589 \
195 void stop () \ 590 void stop () throw () \
196 { \ 591 { \
197 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 592 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \
198 } \ 593 } \
199 \ 594 \
200 cppstem EV_CONSTRUCT \ 595 cppstem EV_CONSTRUCT(cppstem,cstem) \
201 \ 596 \
202 ~cppstem () \ 597 ~cppstem () throw () \
203 { \ 598 { \
204 stop (); \ 599 stop (); \
205 } \ 600 } \
206 \ 601 \
207 using base<ev_ ## cstem, cppstem>::set; \ 602 using base<ev_ ## cstem, cppstem>::set; \
208 \ 603 \
209 private: \ 604 private: \
210 \ 605 \
211 cppstem (const cppstem &o) \ 606 cppstem (const cppstem &o); \
212 { /* disabled */ } \
213 \ 607 \
214 void operator =(const cppstem &o) { /* disabled */ } \ 608 cppstem & operator =(const cppstem &o); \
215 \ 609 \
216 public: 610 public:
217 611
218 #define EV_END_WATCHER(cppstem,cstem) \ 612 #define EV_END_WATCHER(cppstem,cstem) \
219 }; 613 };
220 614
221 EV_BEGIN_WATCHER (io, io) 615 EV_BEGIN_WATCHER (io, io)
222 void set (int fd, int events) 616 void set (int fd, int events) throw ()
223 { 617 {
224 int active = is_active (); 618 int active = is_active ();
225 if (active) stop (); 619 if (active) stop ();
226 ev_io_set (static_cast<ev_io *>(this), fd, events); 620 ev_io_set (static_cast<ev_io *>(this), fd, events);
227 if (active) start (); 621 if (active) start ();
228 } 622 }
229 623
230 void set (int events) 624 void set (int events) throw ()
231 { 625 {
232 int active = is_active (); 626 int active = is_active ();
233 if (active) stop (); 627 if (active) stop ();
234 ev_io_set (static_cast<ev_io *>(this), fd, events); 628 ev_io_set (static_cast<ev_io *>(this), fd, events);
235 if (active) start (); 629 if (active) start ();
236 } 630 }
237 631
238 void start (int fd, int events) 632 void start (int fd, int events) throw ()
239 { 633 {
240 set (fd, events); 634 set (fd, events);
241 start (); 635 start ();
242 } 636 }
243 EV_END_WATCHER (io, io) 637 EV_END_WATCHER (io, io)
244 638
245 EV_BEGIN_WATCHER (timer, timer) 639 EV_BEGIN_WATCHER (timer, timer)
246 void set (ev_tstamp after, ev_tstamp repeat = 0.) 640 void set (ev_tstamp after, ev_tstamp repeat = 0.) throw ()
247 { 641 {
248 int active = is_active (); 642 int active = is_active ();
249 if (active) stop (); 643 if (active) stop ();
250 ev_timer_set (static_cast<ev_timer *>(this), after, repeat); 644 ev_timer_set (static_cast<ev_timer *>(this), after, repeat);
251 if (active) start (); 645 if (active) start ();
252 } 646 }
253 647
254 void start (ev_tstamp after, ev_tstamp repeat = 0.) 648 void start (ev_tstamp after, ev_tstamp repeat = 0.) throw ()
255 { 649 {
256 set (after, repeat); 650 set (after, repeat);
257 start (); 651 start ();
258 } 652 }
259 653
260 void again () 654 void again () throw ()
261 { 655 {
262 ev_timer_again (EV_A_ static_cast<ev_timer *>(this)); 656 ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
263 } 657 }
264 EV_END_WATCHER (timer, timer) 658 EV_END_WATCHER (timer, timer)
265 659
266 #if EV_PERIODIC_ENABLE 660 #if EV_PERIODIC_ENABLE
267 EV_BEGIN_WATCHER (periodic, periodic) 661 EV_BEGIN_WATCHER (periodic, periodic)
268 void set (ev_tstamp at, ev_tstamp interval = 0.) 662 void set (ev_tstamp at, ev_tstamp interval = 0.) throw ()
269 { 663 {
270 int active = is_active (); 664 int active = is_active ();
271 if (active) stop (); 665 if (active) stop ();
272 ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0); 666 ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0);
273 if (active) start (); 667 if (active) start ();
274 } 668 }
275 669
276 void start (ev_tstamp at, ev_tstamp interval = 0.) 670 void start (ev_tstamp at, ev_tstamp interval = 0.) throw ()
277 { 671 {
278 set (at, interval); 672 set (at, interval);
279 start (); 673 start ();
280 } 674 }
281 675
282 void again () 676 void again () throw ()
283 { 677 {
284 ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this)); 678 ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
285 } 679 }
286 EV_END_WATCHER (periodic, periodic) 680 EV_END_WATCHER (periodic, periodic)
287 #endif 681 #endif
288 682
289 EV_BEGIN_WATCHER (sig, signal) 683 EV_BEGIN_WATCHER (sig, signal)
290 void set (int signum) 684 void set (int signum) throw ()
291 { 685 {
292 int active = is_active (); 686 int active = is_active ();
293 if (active) stop (); 687 if (active) stop ();
294 ev_signal_set (static_cast<ev_signal *>(this), signum); 688 ev_signal_set (static_cast<ev_signal *>(this), signum);
295 if (active) start (); 689 if (active) start ();
296 } 690 }
297 691
298 void start (int signum) 692 void start (int signum) throw ()
299 { 693 {
300 set (signum); 694 set (signum);
301 start (); 695 start ();
302 } 696 }
303 EV_END_WATCHER (sig, signal) 697 EV_END_WATCHER (sig, signal)
304 698
305 EV_BEGIN_WATCHER (child, child) 699 EV_BEGIN_WATCHER (child, child)
306 void set (int pid) 700 void set (int pid) throw ()
307 { 701 {
308 int active = is_active (); 702 int active = is_active ();
309 if (active) stop (); 703 if (active) stop ();
310 ev_child_set (static_cast<ev_child *>(this), pid); 704 ev_child_set (static_cast<ev_child *>(this), pid);
311 if (active) start (); 705 if (active) start ();
312 } 706 }
313 707
314 void start (int pid) 708 void start (int pid) throw ()
315 { 709 {
316 set (pid); 710 set (pid);
317 start (); 711 start ();
318 } 712 }
319 EV_END_WATCHER (child, child) 713 EV_END_WATCHER (child, child)
320 714
321 #if EV_STAT_ENABLE 715 #if EV_STAT_ENABLE
322 EV_BEGIN_WATCHER (stat, stat) 716 EV_BEGIN_WATCHER (stat, stat)
323 void set (const char *path, ev_tstamp interval = 0.) 717 void set (const char *path, ev_tstamp interval = 0.) throw ()
324 { 718 {
325 int active = is_active (); 719 int active = is_active ();
326 if (active) stop (); 720 if (active) stop ();
327 ev_stat_set (static_cast<ev_stat *>(this), path, interval); 721 ev_stat_set (static_cast<ev_stat *>(this), path, interval);
328 if (active) start (); 722 if (active) start ();
329 } 723 }
330 724
331 void start (const char *path, ev_tstamp interval = 0.) 725 void start (const char *path, ev_tstamp interval = 0.) throw ()
332 { 726 {
333 stop (); 727 stop ();
334 set (path, interval); 728 set (path, interval);
335 start (); 729 start ();
336 } 730 }
337 731
338 void update () 732 void update () throw ()
339 { 733 {
340 ev_stat_stat (EV_A_ static_cast<ev_stat *>(this)); 734 ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
341 } 735 }
342 EV_END_WATCHER (stat, stat) 736 EV_END_WATCHER (stat, stat)
343 #endif 737 #endif
344 738
345 EV_BEGIN_WATCHER (idle, idle) 739 EV_BEGIN_WATCHER (idle, idle)
346 void set () { } 740 void set () throw () { }
347 EV_END_WATCHER (idle, idle) 741 EV_END_WATCHER (idle, idle)
348 742
349 EV_BEGIN_WATCHER (prepare, prepare) 743 EV_BEGIN_WATCHER (prepare, prepare)
350 void set () { } 744 void set () throw () { }
351 EV_END_WATCHER (prepare, prepare) 745 EV_END_WATCHER (prepare, prepare)
352 746
353 EV_BEGIN_WATCHER (check, check) 747 EV_BEGIN_WATCHER (check, check)
354 void set () { } 748 void set () throw () { }
355 EV_END_WATCHER (check, check) 749 EV_END_WATCHER (check, check)
356 750
357 #if EV_EMBED_ENABLE 751 #if EV_EMBED_ENABLE
358 EV_BEGIN_WATCHER (embed, embed) 752 EV_BEGIN_WATCHER (embed, embed)
359 void start (struct ev_loop *embedded_loop) 753 void start (struct ev_loop *embedded_loop) throw ()
360 { 754 {
361 stop (); 755 stop ();
362 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop); 756 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
363 start (); 757 start ();
364 } 758 }
… …
370 EV_END_WATCHER (embed, embed) 764 EV_END_WATCHER (embed, embed)
371 #endif 765 #endif
372 766
373 #if EV_FORK_ENABLE 767 #if EV_FORK_ENABLE
374 EV_BEGIN_WATCHER (fork, fork) 768 EV_BEGIN_WATCHER (fork, fork)
375 void set () { } 769 void set () throw () { }
376 EV_END_WATCHER (fork, fork) 770 EV_END_WATCHER (fork, fork)
377 #endif 771 #endif
378 772
773 #undef EV_PX
774 #undef EV_PX_
379 #undef EV_CONSTRUCT 775 #undef EV_CONSTRUCT
380 #undef EV_BEGIN_WATCHER 776 #undef EV_BEGIN_WATCHER
381 #undef EV_END_WATCHER 777 #undef EV_END_WATCHER
778
382} 779}
383 780
384#endif 781#endif
385 782

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