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Comparing libev/ev++.h (file contents):
Revision 1.30 by llucax, Fri Jan 18 18:15:35 2008 UTC vs.
Revision 1.41 by root, Tue Sep 30 18:35:47 2008 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 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 *
… …
44# include EV_H 44# include EV_H
45#else 45#else
46# include "ev.h" 46# include "ev.h"
47#endif 47#endif
48 48
49#ifndef EV_CXX_EXCEPTIONS 49#ifndef EV_USE_STDEXCEPT
50#define EV_CXX_EXCEPTIONS 1 50# define EV_USE_STDEXCEPT 1
51#endif 51#endif
52 52
53#undef EV_THROW 53#if EV_USE_STDEXCEPT
54#if EV_CXX_EXCEPTIONS
55# include <stdexcept> 54# include <stdexcept>
56# define EV_THROW(exception) throw (exception)
57#else
58# define EV_THROW(exception)
59#endif 55#endif
60 56
61namespace ev { 57namespace ev {
62 58
63 typedef ev_tstamp tstamp; 59 typedef ev_tstamp tstamp;
… …
74 STAT = EV_STAT, 70 STAT = EV_STAT,
75 IDLE = EV_IDLE, 71 IDLE = EV_IDLE,
76 CHECK = EV_CHECK, 72 CHECK = EV_CHECK,
77 PREPARE = EV_PREPARE, 73 PREPARE = EV_PREPARE,
78 FORK = EV_FORK, 74 FORK = EV_FORK,
75 ASYNC = EV_ASYNC,
79 EMBED = EV_EMBED, 76 EMBED = EV_EMBED,
80 ERROR = EV_ERROR, 77 ERROR = EV_ERROR,
81 }; 78 };
82 79
83 enum 80 enum
84 { 81 {
85 AUTO = EVFLAG_AUTO, 82 AUTO = EVFLAG_AUTO,
86 NOENV = EVFLAG_NOENV, 83 NOENV = EVFLAG_NOENV,
87 FORKCHECK = EVFLAG_FORKCHECK, 84 FORKCHECK = EVFLAG_FORKCHECK,
85
88 SELECT = EVBACKEND_SELECT, 86 SELECT = EVBACKEND_SELECT,
89 POLL = EVBACKEND_POLL, 87 POLL = EVBACKEND_POLL,
90 EPOLL = EVBACKEND_EPOLL, 88 EPOLL = EVBACKEND_EPOLL,
91 KQUEUE = EVBACKEND_KQUEUE, 89 KQUEUE = EVBACKEND_KQUEUE,
92 DEVPOLL = EVBACKEND_DEVPOLL, 90 DEVPOLL = EVBACKEND_DEVPOLL,
93 PORT = EVBACKEND_PORT 91 PORT = EVBACKEND_PORT
94 }; 92 };
95 93
96 enum 94 enum
97 { 95 {
98 NONBLOCK = EVLOOP_NONBLOCK, 96 NONBLOCK = EVLOOP_NONBLOCK,
99 ONESHOT = EVLOOP_ONESHOT 97 ONESHOT = EVLOOP_ONESHOT
100 }; 98 };
101 99
102 enum how_t 100 enum how_t
103 { 101 {
104 ONE = EVUNLOOP_ONE, 102 ONE = EVUNLOOP_ONE,
105 ALL = EVUNLOOP_ALL 103 ALL = EVUNLOOP_ALL
106 }; 104 };
107 105
108#if EV_CXX_EXCEPTIONS 106 struct bad_loop
109 struct bad_loop: std::runtime_error 107#if EV_USE_STDEXCEPT
108 : std::runtime_error
109#endif
110 { 110 {
111#if EV_USE_STDEXCEPT
111 bad_loop() 112 bad_loop ()
112 : std::runtime_error("loop can't be initialized") {} 113 : std::runtime_error ("libev event loop cannot be initialized, bad value of LIBEV_FLAGS?")
113 }; 114 {
115 }
114#endif 116#endif
117 };
115 118
116#ifdef EV_AX 119#ifdef EV_AX
117# undef EV_AX 120# undef EV_AX
118#endif 121#endif
119 122
… …
129# define EV_AX_ 132# define EV_AX_
130#endif 133#endif
131 134
132 struct loop_ref 135 struct loop_ref
133 { 136 {
134
135 loop_ref (EV_P) 137 loop_ref (EV_P) throw ()
136#if EV_MULTIPLICITY 138#if EV_MULTIPLICITY
137 EV_THROW (bad_loop) : EV_AX (EV_A) 139 : EV_AX (EV_A)
138#endif 140#endif
139 {
140#if EV_MULTIPLICIY && EV_CXX_EXCEPTIONS
141 if (!EV_A)
142 throw bad_loop ();
143#endif
144 } 141 {
142 }
145 143
146 bool operator== (const loop_ref &other) const EV_THROW () 144 bool operator == (const loop_ref &other) const throw ()
147 { 145 {
148#if EV_MULTIPLICITY 146#if EV_MULTIPLICITY
149 return this->EV_AX == other.EV_AX; 147 return EV_AX == other.EV_AX;
150#else 148#else
151 return true; 149 return true;
152#endif 150#endif
153 } 151 }
154 152
155 bool operator!= (const loop_ref &other) const EV_THROW () 153 bool operator != (const loop_ref &other) const throw ()
156 { 154 {
157#if EV_MULTIPLICITY 155#if EV_MULTIPLICITY
158 return ! (*this == other); 156 return ! (*this == other);
159#else 157#else
160 return false; 158 return false;
161#endif 159#endif
162 } 160 }
163 161
164#if EV_MULTIPLICITY 162#if EV_MULTIPLICITY
165 bool operator== (struct ev_loop *other) const EV_THROW () 163 bool operator == (struct ev_loop *other) const throw ()
166 { 164 {
167 return this->EV_AX == other; 165 return this->EV_AX == other;
168 } 166 }
169 167
170 bool operator!= (struct ev_loop *other) const EV_THROW () 168 bool operator != (struct ev_loop *other) const throw ()
171 { 169 {
172 return ! (*this == other); 170 return ! (*this == other);
173 } 171 }
174 172
175 bool operator== (const struct ev_loop *other) const EV_THROW () 173 bool operator == (const struct ev_loop *other) const throw ()
176 { 174 {
177 return this->EV_AX == other; 175 return this->EV_AX == other;
178 } 176 }
179 177
180 bool operator!= (const struct ev_loop *other) const EV_THROW () 178 bool operator != (const struct ev_loop *other) const throw ()
181 { 179 {
182 return (*this == other); 180 return (*this == other);
183 } 181 }
184 182
185 operator struct ev_loop * () const EV_THROW () 183 operator struct ev_loop * () const throw ()
186 { 184 {
187 return EV_AX; 185 return EV_AX;
188 } 186 }
189 187
190 operator const struct ev_loop * () const EV_THROW () 188 operator const struct ev_loop * () const throw ()
191 { 189 {
192 return EV_AX; 190 return EV_AX;
193 } 191 }
194 192
195 bool is_default () const EV_THROW () 193 bool is_default () const throw ()
196 { 194 {
197 return EV_AX == ev_default_loop (0); 195 return EV_AX == ev_default_loop (0);
198 } 196 }
199#endif 197#endif
200 198
201 void loop (int flags = 0) 199 void loop (int flags = 0)
202 { 200 {
203 ev_loop (EV_AX_ flags); 201 ev_loop (EV_AX_ flags);
204 } 202 }
205 203
206 void unloop (how_t how = ONE) EV_THROW () 204 void unloop (how_t how = ONE) throw ()
207 { 205 {
208 ev_unloop (EV_AX_ how); 206 ev_unloop (EV_AX_ how);
209 } 207 }
210 208
211 void post_fork () EV_THROW () 209 void post_fork () throw ()
212 { 210 {
213#if EV_MULTIPLICITY 211#if EV_MULTIPLICITY
214 ev_loop_fork (EV_AX); 212 ev_loop_fork (EV_AX);
215#else 213#else
216 ev_default_fork (); 214 ev_default_fork ();
217#endif 215#endif
218 } 216 }
219 217
220 unsigned int count () const EV_THROW () 218 unsigned int count () const throw ()
221 { 219 {
222 return ev_loop_count (EV_AX); 220 return ev_loop_count (EV_AX);
223 } 221 }
224 222
225 unsigned int backend () const EV_THROW () 223 unsigned int backend () const throw ()
226 { 224 {
227 return ev_backend (EV_AX); 225 return ev_backend (EV_AX);
228 } 226 }
229 227
230 tstamp now () const EV_THROW () 228 tstamp now () const throw ()
231 { 229 {
232 return ev_now (EV_AX); 230 return ev_now (EV_AX);
233 } 231 }
234 232
235 void ref () EV_THROW () 233 void ref () throw ()
236 { 234 {
237 ev_ref (EV_AX); 235 ev_ref (EV_AX);
238 } 236 }
239 237
240 void unref () EV_THROW () 238 void unref () throw ()
241 { 239 {
242 ev_unref (EV_AX); 240 ev_unref (EV_AX);
243 } 241 }
244 242
245 void set_io_collect_interval (tstamp interval) EV_THROW () 243 void set_io_collect_interval (tstamp interval) throw ()
246 { 244 {
247 ev_set_io_collect_interval (EV_AX_ interval); 245 ev_set_io_collect_interval (EV_AX_ interval);
248 } 246 }
249 247
250 void set_timeout_collect_interval (tstamp interval) EV_THROW () 248 void set_timeout_collect_interval (tstamp interval) throw ()
251 { 249 {
252 ev_set_timeout_collect_interval (EV_AX_ interval); 250 ev_set_timeout_collect_interval (EV_AX_ interval);
253 } 251 }
254 252
255 // function callback 253 // function callback
256 void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) EV_THROW () 254 void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) throw ()
257 { 255 {
258 ev_once (EV_AX_ fd, events, timeout, cb, arg); 256 ev_once (EV_AX_ fd, events, timeout, cb, arg);
259 } 257 }
260 258
261 // method callback 259 // method callback
262 template<class K, void (K::*method)(int)> 260 template<class K, void (K::*method)(int)>
263 void once (int fd, int events, tstamp timeout, K *object) EV_THROW () 261 void once (int fd, int events, tstamp timeout, K *object) throw ()
264 { 262 {
265 once (fd, events, timeout, method_thunk<K, method>, object); 263 once (fd, events, timeout, method_thunk<K, method>, object);
266 } 264 }
267 265
268 template<class K, void (K::*method)(int)> 266 template<class K, void (K::*method)(int)>
… …
272 (obj->*method) (revents); 270 (obj->*method) (revents);
273 } 271 }
274 272
275 // const method callback 273 // const method callback
276 template<class K, void (K::*method)(int) const> 274 template<class K, void (K::*method)(int) const>
277 void once (int fd, int events, tstamp timeout, const K *object) EV_THROW () 275 void once (int fd, int events, tstamp timeout, const K *object) throw ()
278 { 276 {
279 once (fd, events, timeout, const_method_thunk<K, method>, object); 277 once (fd, events, timeout, const_method_thunk<K, method>, object);
280 } 278 }
281 279
282 template<class K, void (K::*method)(int) const> 280 template<class K, void (K::*method)(int) const>
… …
286 (obj->*method) (revents); 284 (obj->*method) (revents);
287 } 285 }
288 286
289 // simple method callback 287 // simple method callback
290 template<class K, void (K::*method)()> 288 template<class K, void (K::*method)()>
291 void once (int fd, int events, tstamp timeout, K *object) EV_THROW () 289 void once (int fd, int events, tstamp timeout, K *object) throw ()
292 { 290 {
293 once (fd, events, timeout, method_noargs_thunk<K, method>, object); 291 once (fd, events, timeout, method_noargs_thunk<K, method>, object);
294 } 292 }
295 293
296 template<class K, void (K::*method)()> 294 template<class K, void (K::*method)()>
… …
300 (obj->*method) (); 298 (obj->*method) ();
301 } 299 }
302 300
303 // simpler function callback 301 // simpler function callback
304 template<void (*cb)(int)> 302 template<void (*cb)(int)>
305 void once (int fd, int events, tstamp timeout) EV_THROW () 303 void once (int fd, int events, tstamp timeout) throw ()
306 { 304 {
307 once (fd, events, timeout, simpler_func_thunk<cb>); 305 once (fd, events, timeout, simpler_func_thunk<cb>);
308 } 306 }
309 307
310 template<void (*cb)(int)> 308 template<void (*cb)(int)>
… …
313 (*cb) (revents); 311 (*cb) (revents);
314 } 312 }
315 313
316 // simplest function callback 314 // simplest function callback
317 template<void (*cb)()> 315 template<void (*cb)()>
318 void once (int fd, int events, tstamp timeout) EV_THROW () 316 void once (int fd, int events, tstamp timeout) throw ()
319 { 317 {
320 once (fd, events, timeout, simplest_func_thunk<cb>); 318 once (fd, events, timeout, simplest_func_thunk<cb>);
321 } 319 }
322 320
323 template<void (*cb)()> 321 template<void (*cb)()>
324 static void simplest_func_thunk (int revents, void* arg) 322 static void simplest_func_thunk (int revents, void* arg)
325 { 323 {
326 (*cb) (); 324 (*cb) ();
327 } 325 }
328 326
329 void feed_fd_event (int fd, int revents) EV_THROW () 327 void feed_fd_event (int fd, int revents) throw ()
330 { 328 {
331 ev_feed_fd_event (EV_AX_ fd, revents); 329 ev_feed_fd_event (EV_AX_ fd, revents);
332 } 330 }
333 331
334 void feed_signal_event (int signum) EV_THROW () 332 void feed_signal_event (int signum) throw ()
335 { 333 {
336 ev_feed_signal_event (EV_AX_ signum); 334 ev_feed_signal_event (EV_AX_ signum);
337 } 335 }
338 336
339#if EV_MULTIPLICITY 337#if EV_MULTIPLICITY
… …
341#endif 339#endif
342 340
343 }; 341 };
344 342
345#if EV_MULTIPLICITY 343#if EV_MULTIPLICITY
346 struct dynamic_loop: loop_ref 344 struct dynamic_loop : loop_ref
347 { 345 {
348 346
349 dynamic_loop (unsigned int flags = AUTO) EV_THROW (bad_loop) 347 dynamic_loop (unsigned int flags = AUTO) throw (bad_loop)
350 : loop_ref (ev_loop_new (flags)) 348 : loop_ref (ev_loop_new (flags))
351 {
352 } 349 {
350 if (!EV_AX)
351 throw bad_loop ();
352 }
353 353
354 ~dynamic_loop () EV_THROW () 354 ~dynamic_loop () throw ()
355 { 355 {
356 ev_loop_destroy (EV_AX); 356 ev_loop_destroy (EV_AX);
357 EV_AX = 0; 357 EV_AX = 0;
358 } 358 }
359 359
… …
364 dynamic_loop & operator= (const dynamic_loop &); 364 dynamic_loop & operator= (const dynamic_loop &);
365 365
366 }; 366 };
367#endif 367#endif
368 368
369 struct default_loop: loop_ref 369 struct default_loop : loop_ref
370 { 370 {
371
372 default_loop (unsigned int flags = AUTO) EV_THROW (bad_loop) 371 default_loop (unsigned int flags = AUTO) throw (bad_loop)
373#if EV_MULTIPLICITY 372#if EV_MULTIPLICITY
374 : loop_ref (ev_default_loop (flags)) 373 : loop_ref (ev_default_loop (flags))
375 { 374#endif
376 } 375 {
376 if (
377#if EV_MULTIPLICITY
378 !EV_AX
377#else 379#else
378 {
379 #if EV_CXX_EXCEPTIONS
380 int r =
381 #endif
382 ev_default_loop (flags); 380 !ev_default_loop (flags)
383 #if EV_CXX_EXCEPTIONS 381#endif
384 if (!r) 382 )
385 throw bad_loop (); 383 throw bad_loop ();
386 #endif
387 } 384 }
388#endif
389 385
390 ~default_loop () EV_THROW () 386 ~default_loop () throw ()
391 { 387 {
392 ev_default_destroy (); 388 ev_default_destroy ();
393#if EV_MULTIPLICITY
394 EV_AX = 0;
395#endif
396 } 389 }
397 390
398 private: 391 private:
399
400 default_loop (const default_loop &); 392 default_loop (const default_loop &);
401
402 default_loop & operator= (const default_loop &); 393 default_loop &operator = (const default_loop &);
403
404 }; 394 };
405 395
406 inline loop_ref get_default_loop () EV_THROW () 396 inline loop_ref get_default_loop () throw ()
407 { 397 {
408#if EV_MULTIPLICITY 398#if EV_MULTIPLICITY
409 return ev_default_loop (0); 399 return ev_default_loop (0);
410#else 400#else
411 return loop_ref (); 401 return loop_ref ();
… …
429 struct base : ev_watcher 419 struct base : ev_watcher
430 { 420 {
431 #if EV_MULTIPLICITY 421 #if EV_MULTIPLICITY
432 EV_PX; 422 EV_PX;
433 423
434 void set (EV_PX) EV_THROW () 424 void set (EV_PX) throw ()
435 { 425 {
436 this->EV_A = EV_A; 426 this->EV_A = EV_A;
437 } 427 }
438 #endif 428 #endif
439 429
440 base (EV_PX) EV_THROW () 430 base (EV_PX) throw ()
441 #if EV_MULTIPLICITY 431 #if EV_MULTIPLICITY
442 : EV_A (EV_A) 432 : EV_A (EV_A)
443 #endif 433 #endif
444 { 434 {
445 ev_init (this, 0); 435 ev_init (this, 0);
446 } 436 }
447 437
448 void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) EV_THROW () 438 void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) throw ()
449 { 439 {
450 this->data = data; 440 this->data = data;
451 ev_set_cb (static_cast<ev_watcher *>(this), cb); 441 ev_set_cb (static_cast<ev_watcher *>(this), cb);
452 } 442 }
453 443
454 // method callback 444 // method callback
455 template<class K, void (K::*method)(watcher &w, int)> 445 template<class K, void (K::*method)(watcher &w, int)>
456 void set (K *object) EV_THROW () 446 void set (K *object) throw ()
457 { 447 {
458 set_ (object, method_thunk<K, method>); 448 set_ (object, method_thunk<K, method>);
459 } 449 }
460 450
461 template<class K, void (K::*method)(watcher &w, int)> 451 template<class K, void (K::*method)(watcher &w, int)>
… …
465 (obj->*method) (*static_cast<watcher *>(w), revents); 455 (obj->*method) (*static_cast<watcher *>(w), revents);
466 } 456 }
467 457
468 // const method callback 458 // const method callback
469 template<class K, void (K::*method)(watcher &w, int) const> 459 template<class K, void (K::*method)(watcher &w, int) const>
470 void set (const K *object) EV_THROW () 460 void set (const K *object) throw ()
471 { 461 {
472 set_ (object, const_method_thunk<K, method>); 462 set_ (object, const_method_thunk<K, method>);
473 } 463 }
474 464
475 template<class K, void (K::*method)(watcher &w, int) const> 465 template<class K, void (K::*method)(watcher &w, int) const>
… …
479 (static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents); 469 (static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents);
480 } 470 }
481 471
482 // function callback 472 // function callback
483 template<void (*function)(watcher &w, int)> 473 template<void (*function)(watcher &w, int)>
484 void set (void *data = 0) EV_THROW () 474 void set (void *data = 0) throw ()
485 { 475 {
486 set_ (data, function_thunk<function>); 476 set_ (data, function_thunk<function>);
487 } 477 }
488 478
489 template<void (*function)(watcher &w, int)> 479 template<void (*function)(watcher &w, int)>
… …
492 function (*static_cast<watcher *>(w), revents); 482 function (*static_cast<watcher *>(w), revents);
493 } 483 }
494 484
495 // simple callback 485 // simple callback
496 template<class K, void (K::*method)()> 486 template<class K, void (K::*method)()>
497 void set (K *object) EV_THROW () 487 void set (K *object) throw ()
498 { 488 {
499 set_ (object, method_noargs_thunk<K, method>); 489 set_ (object, method_noargs_thunk<K, method>);
500 } 490 }
501 491
502 template<class K, void (K::*method)()> 492 template<class K, void (K::*method)()>
… …
510 { 500 {
511 return ev_cb (static_cast<ev_watcher *>(this)) 501 return ev_cb (static_cast<ev_watcher *>(this))
512 (static_cast<ev_watcher *>(this), events); 502 (static_cast<ev_watcher *>(this), events);
513 } 503 }
514 504
515 bool is_active () const EV_THROW () 505 bool is_active () const throw ()
516 { 506 {
517 return ev_is_active (static_cast<const ev_watcher *>(this)); 507 return ev_is_active (static_cast<const ev_watcher *>(this));
518 } 508 }
519 509
520 bool is_pending () const EV_THROW () 510 bool is_pending () const throw ()
521 { 511 {
522 return ev_is_pending (static_cast<const ev_watcher *>(this)); 512 return ev_is_pending (static_cast<const ev_watcher *>(this));
523 } 513 }
524 514
525 void feed_event (int revents) EV_THROW () 515 void feed_event (int revents) throw ()
526 { 516 {
527 ev_feed_event (EV_A_ static_cast<const ev_watcher *>(this), revents); 517 ev_feed_event (EV_A_ static_cast<const ev_watcher *>(this), revents);
528 } 518 }
529 }; 519 };
530 520
531 inline tstamp now () EV_THROW () 521 inline tstamp now () throw ()
532 { 522 {
533 return ev_time (); 523 return ev_time ();
534 } 524 }
535 525
536 inline void delay (tstamp interval) EV_THROW () 526 inline void delay (tstamp interval) throw ()
537 { 527 {
538 ev_sleep (interval); 528 ev_sleep (interval);
539 } 529 }
540 530
541 inline int version_major () EV_THROW () 531 inline int version_major () throw ()
542 { 532 {
543 return ev_version_major (); 533 return ev_version_major ();
544 } 534 }
545 535
546 inline int version_minor () EV_THROW () 536 inline int version_minor () throw ()
547 { 537 {
548 return ev_version_minor (); 538 return ev_version_minor ();
549 } 539 }
550 540
551 inline unsigned int supported_backends () EV_THROW () 541 inline unsigned int supported_backends () throw ()
552 { 542 {
553 return ev_supported_backends (); 543 return ev_supported_backends ();
554 } 544 }
555 545
556 inline unsigned int recommended_backends () EV_THROW () 546 inline unsigned int recommended_backends () throw ()
557 { 547 {
558 return ev_recommended_backends (); 548 return ev_recommended_backends ();
559 } 549 }
560 550
561 inline unsigned int embeddable_backends () EV_THROW () 551 inline unsigned int embeddable_backends () throw ()
562 { 552 {
563 return ev_embeddable_backends (); 553 return ev_embeddable_backends ();
564 } 554 }
565 555
566 inline void set_allocator (void *(*cb)(void *ptr, long size)) EV_THROW () 556 inline void set_allocator (void *(*cb)(void *ptr, long size)) throw ()
567 { 557 {
568 ev_set_allocator (cb); 558 ev_set_allocator (cb);
569 } 559 }
570 560
571 inline void set_syserr_cb (void (*cb)(const char *msg)) EV_THROW () 561 inline void set_syserr_cb (void (*cb)(const char *msg)) throw ()
572 { 562 {
573 ev_set_syserr_cb (cb); 563 ev_set_syserr_cb (cb);
574 } 564 }
575 565
576 #if EV_MULTIPLICITY 566 #if EV_MULTIPLICITY
577 #define EV_CONSTRUCT(cppstem,cstem) \ 567 #define EV_CONSTRUCT(cppstem,cstem) \
578 (EV_PX = get_default_loop ()) EV_THROW () \ 568 (EV_PX = get_default_loop ()) throw () \
579 : base<ev_ ## cstem, cppstem> (EV_A) \ 569 : base<ev_ ## cstem, cppstem> (EV_A) \
580 { \ 570 { \
581 } 571 }
582 #else 572 #else
583 #define EV_CONSTRUCT(cppstem,cstem) \ 573 #define EV_CONSTRUCT(cppstem,cstem) \
584 () EV_THROW () \ 574 () throw () \
585 { \ 575 { \
586 } 576 }
587 #endif 577 #endif
588 578
589 /* using a template here would require quite a bit more lines, 579 /* using a template here would require quite a bit more lines,
590 * so a macro solution was chosen */ 580 * so a macro solution was chosen */
591 #define EV_BEGIN_WATCHER(cppstem,cstem) \ 581 #define EV_BEGIN_WATCHER(cppstem,cstem) \
592 \ 582 \
593 struct cppstem : base<ev_ ## cstem, cppstem> \ 583 struct cppstem : base<ev_ ## cstem, cppstem> \
594 { \ 584 { \
595 void start () EV_THROW () \ 585 void start () throw () \
596 { \ 586 { \
597 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 587 ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \
598 } \ 588 } \
599 \ 589 \
600 void stop () EV_THROW () \ 590 void stop () throw () \
601 { \ 591 { \
602 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ 592 ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \
603 } \ 593 } \
604 \ 594 \
605 cppstem EV_CONSTRUCT(cppstem,cstem) \ 595 cppstem EV_CONSTRUCT(cppstem,cstem) \
606 \ 596 \
607 ~cppstem () EV_THROW () \ 597 ~cppstem () throw () \
608 { \ 598 { \
609 stop (); \ 599 stop (); \
610 } \ 600 } \
611 \ 601 \
612 using base<ev_ ## cstem, cppstem>::set; \ 602 using base<ev_ ## cstem, cppstem>::set; \
613 \ 603 \
614 private: \ 604 private: \
615 \ 605 \
616 cppstem (const cppstem &o); \ 606 cppstem (const cppstem &o); \
617 \ 607 \
618 cppstem & operator =(const cppstem &o); \ 608 cppstem &operator =(const cppstem &o); \
619 \ 609 \
620 public: 610 public:
621 611
622 #define EV_END_WATCHER(cppstem,cstem) \ 612 #define EV_END_WATCHER(cppstem,cstem) \
623 }; 613 };
624 614
625 EV_BEGIN_WATCHER (io, io) 615 EV_BEGIN_WATCHER (io, io)
626 void set (int fd, int events) EV_THROW () 616 void set (int fd, int events) throw ()
627 { 617 {
628 int active = is_active (); 618 int active = is_active ();
629 if (active) stop (); 619 if (active) stop ();
630 ev_io_set (static_cast<ev_io *>(this), fd, events); 620 ev_io_set (static_cast<ev_io *>(this), fd, events);
631 if (active) start (); 621 if (active) start ();
632 } 622 }
633 623
634 void set (int events) EV_THROW () 624 void set (int events) throw ()
635 { 625 {
636 int active = is_active (); 626 int active = is_active ();
637 if (active) stop (); 627 if (active) stop ();
638 ev_io_set (static_cast<ev_io *>(this), fd, events); 628 ev_io_set (static_cast<ev_io *>(this), fd, events);
639 if (active) start (); 629 if (active) start ();
640 } 630 }
641 631
642 void start (int fd, int events) EV_THROW () 632 void start (int fd, int events) throw ()
643 { 633 {
644 set (fd, events); 634 set (fd, events);
645 start (); 635 start ();
646 } 636 }
647 EV_END_WATCHER (io, io) 637 EV_END_WATCHER (io, io)
648 638
649 EV_BEGIN_WATCHER (timer, timer) 639 EV_BEGIN_WATCHER (timer, timer)
650 void set (ev_tstamp after, ev_tstamp repeat = 0.) EV_THROW () 640 void set (ev_tstamp after, ev_tstamp repeat = 0.) throw ()
651 { 641 {
652 int active = is_active (); 642 int active = is_active ();
653 if (active) stop (); 643 if (active) stop ();
654 ev_timer_set (static_cast<ev_timer *>(this), after, repeat); 644 ev_timer_set (static_cast<ev_timer *>(this), after, repeat);
655 if (active) start (); 645 if (active) start ();
656 } 646 }
657 647
658 void start (ev_tstamp after, ev_tstamp repeat = 0.) EV_THROW () 648 void start (ev_tstamp after, ev_tstamp repeat = 0.) throw ()
659 { 649 {
660 set (after, repeat); 650 set (after, repeat);
661 start (); 651 start ();
662 } 652 }
663 653
664 void again () EV_THROW () 654 void again () throw ()
665 { 655 {
666 ev_timer_again (EV_A_ static_cast<ev_timer *>(this)); 656 ev_timer_again (EV_A_ static_cast<ev_timer *>(this));
667 } 657 }
668 EV_END_WATCHER (timer, timer) 658 EV_END_WATCHER (timer, timer)
669 659
670 #if EV_PERIODIC_ENABLE 660 #if EV_PERIODIC_ENABLE
671 EV_BEGIN_WATCHER (periodic, periodic) 661 EV_BEGIN_WATCHER (periodic, periodic)
672 void set (ev_tstamp at, ev_tstamp interval = 0.) EV_THROW () 662 void set (ev_tstamp at, ev_tstamp interval = 0.) throw ()
673 { 663 {
674 int active = is_active (); 664 int active = is_active ();
675 if (active) stop (); 665 if (active) stop ();
676 ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0); 666 ev_periodic_set (static_cast<ev_periodic *>(this), at, interval, 0);
677 if (active) start (); 667 if (active) start ();
678 } 668 }
679 669
680 void start (ev_tstamp at, ev_tstamp interval = 0.) EV_THROW () 670 void start (ev_tstamp at, ev_tstamp interval = 0.) throw ()
681 { 671 {
682 set (at, interval); 672 set (at, interval);
683 start (); 673 start ();
684 } 674 }
685 675
686 void again () EV_THROW () 676 void again () throw ()
687 { 677 {
688 ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this)); 678 ev_periodic_again (EV_A_ static_cast<ev_periodic *>(this));
689 } 679 }
690 EV_END_WATCHER (periodic, periodic) 680 EV_END_WATCHER (periodic, periodic)
691 #endif 681 #endif
692 682
693 EV_BEGIN_WATCHER (sig, signal) 683 EV_BEGIN_WATCHER (sig, signal)
694 void set (int signum) EV_THROW () 684 void set (int signum) throw ()
695 { 685 {
696 int active = is_active (); 686 int active = is_active ();
697 if (active) stop (); 687 if (active) stop ();
698 ev_signal_set (static_cast<ev_signal *>(this), signum); 688 ev_signal_set (static_cast<ev_signal *>(this), signum);
699 if (active) start (); 689 if (active) start ();
700 } 690 }
701 691
702 void start (int signum) EV_THROW () 692 void start (int signum) throw ()
703 { 693 {
704 set (signum); 694 set (signum);
705 start (); 695 start ();
706 } 696 }
707 EV_END_WATCHER (sig, signal) 697 EV_END_WATCHER (sig, signal)
708 698
709 EV_BEGIN_WATCHER (child, child) 699 EV_BEGIN_WATCHER (child, child)
710 void set (int pid) EV_THROW () 700 void set (int pid, int trace = 0) throw ()
711 { 701 {
712 int active = is_active (); 702 int active = is_active ();
713 if (active) stop (); 703 if (active) stop ();
714 ev_child_set (static_cast<ev_child *>(this), pid); 704 ev_child_set (static_cast<ev_child *>(this), pid, trace);
715 if (active) start (); 705 if (active) start ();
716 } 706 }
717 707
718 void start (int pid) EV_THROW () 708 void start (int pid, int trace = 0) throw ()
719 { 709 {
720 set (pid); 710 set (pid, trace);
721 start (); 711 start ();
722 } 712 }
723 EV_END_WATCHER (child, child) 713 EV_END_WATCHER (child, child)
724 714
725 #if EV_STAT_ENABLE 715 #if EV_STAT_ENABLE
726 EV_BEGIN_WATCHER (stat, stat) 716 EV_BEGIN_WATCHER (stat, stat)
727 void set (const char *path, ev_tstamp interval = 0.) EV_THROW () 717 void set (const char *path, ev_tstamp interval = 0.) throw ()
728 { 718 {
729 int active = is_active (); 719 int active = is_active ();
730 if (active) stop (); 720 if (active) stop ();
731 ev_stat_set (static_cast<ev_stat *>(this), path, interval); 721 ev_stat_set (static_cast<ev_stat *>(this), path, interval);
732 if (active) start (); 722 if (active) start ();
733 } 723 }
734 724
735 void start (const char *path, ev_tstamp interval = 0.) EV_THROW () 725 void start (const char *path, ev_tstamp interval = 0.) throw ()
736 { 726 {
737 stop (); 727 stop ();
738 set (path, interval); 728 set (path, interval);
739 start (); 729 start ();
740 } 730 }
741 731
742 void update () EV_THROW () 732 void update () throw ()
743 { 733 {
744 ev_stat_stat (EV_A_ static_cast<ev_stat *>(this)); 734 ev_stat_stat (EV_A_ static_cast<ev_stat *>(this));
745 } 735 }
746 EV_END_WATCHER (stat, stat) 736 EV_END_WATCHER (stat, stat)
747 #endif 737 #endif
748 738
749 EV_BEGIN_WATCHER (idle, idle) 739 EV_BEGIN_WATCHER (idle, idle)
750 void set () EV_THROW () { } 740 void set () throw () { }
751 EV_END_WATCHER (idle, idle) 741 EV_END_WATCHER (idle, idle)
752 742
753 EV_BEGIN_WATCHER (prepare, prepare) 743 EV_BEGIN_WATCHER (prepare, prepare)
754 void set () EV_THROW () { } 744 void set () throw () { }
755 EV_END_WATCHER (prepare, prepare) 745 EV_END_WATCHER (prepare, prepare)
756 746
757 EV_BEGIN_WATCHER (check, check) 747 EV_BEGIN_WATCHER (check, check)
758 void set () EV_THROW () { } 748 void set () throw () { }
759 EV_END_WATCHER (check, check) 749 EV_END_WATCHER (check, check)
760 750
761 #if EV_EMBED_ENABLE 751 #if EV_EMBED_ENABLE
762 EV_BEGIN_WATCHER (embed, embed) 752 EV_BEGIN_WATCHER (embed, embed)
763 void start (struct ev_loop *embedded_loop) EV_THROW () 753 void set (struct ev_loop *embedded_loop) throw ()
764 { 754 {
765 stop (); 755 int active = is_active ();
756 if (active) stop ();
766 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop); 757 ev_embed_set (static_cast<ev_embed *>(this), embedded_loop);
758 if (active) start ();
759 }
760
761 void start (struct ev_loop *embedded_loop) throw ()
762 {
763 set (embedded_loop);
767 start (); 764 start ();
768 } 765 }
769 766
770 void sweep () 767 void sweep ()
771 { 768 {
… …
774 EV_END_WATCHER (embed, embed) 771 EV_END_WATCHER (embed, embed)
775 #endif 772 #endif
776 773
777 #if EV_FORK_ENABLE 774 #if EV_FORK_ENABLE
778 EV_BEGIN_WATCHER (fork, fork) 775 EV_BEGIN_WATCHER (fork, fork)
779 void set () EV_THROW () { } 776 void set () throw () { }
780 EV_END_WATCHER (fork, fork) 777 EV_END_WATCHER (fork, fork)
778 #endif
779
780 #if EV_ASYNC_ENABLE
781 EV_BEGIN_WATCHER (async, async)
782 void set () throw () { }
783
784 void send () throw ()
785 {
786 ev_async_send (EV_A_ static_cast<ev_async *>(this));
787 }
788
789 bool async_pending () throw ()
790 {
791 return ev_async_pending (static_cast<ev_async *>(this));
792 }
793 EV_END_WATCHER (async, async)
781 #endif 794 #endif
782 795
783 #undef EV_PX 796 #undef EV_PX
784 #undef EV_PX_ 797 #undef EV_PX_
785 #undef EV_CONSTRUCT 798 #undef EV_CONSTRUCT
786 #undef EV_BEGIN_WATCHER 799 #undef EV_BEGIN_WATCHER
787 #undef EV_END_WATCHER 800 #undef EV_END_WATCHER
788
789} 801}
790 802
791#undef EV_THROW
792
793#endif 803#endif
794 804

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