… | |
… | |
66 | FORK = EV_FORK, |
66 | FORK = EV_FORK, |
67 | EMBED = EV_EMBED, |
67 | EMBED = EV_EMBED, |
68 | ERROR = EV_ERROR, |
68 | ERROR = EV_ERROR, |
69 | }; |
69 | }; |
70 | |
70 | |
|
|
71 | enum |
|
|
72 | { |
|
|
73 | AUTO = EVFLAG_AUTO, |
|
|
74 | NOENV = EVFLAG_NOENV, |
|
|
75 | FORKCHECK = EVFLAG_FORKCHECK, |
|
|
76 | SELECT = EVBACKEND_SELECT, |
|
|
77 | POLL = EVBACKEND_POLL, |
|
|
78 | EPOLL = EVBACKEND_EPOLL, |
|
|
79 | KQUEUE = EVBACKEND_KQUEUE, |
|
|
80 | DEVPOLL = EVBACKEND_DEVPOLL, |
|
|
81 | PORT = EVBACKEND_PORT |
|
|
82 | }; |
|
|
83 | |
|
|
84 | enum |
|
|
85 | { |
|
|
86 | NONBLOCK = EVLOOP_NONBLOCK, |
|
|
87 | ONESHOT = EVLOOP_ONESHOT |
|
|
88 | }; |
|
|
89 | |
|
|
90 | enum how_t |
|
|
91 | { |
|
|
92 | ONE = EVUNLOOP_ONE, |
|
|
93 | ALL = EVUNLOOP_ALL |
|
|
94 | }; |
|
|
95 | |
|
|
96 | #ifdef EV_AX |
|
|
97 | # undef EV_AX |
|
|
98 | #endif |
|
|
99 | |
|
|
100 | #ifdef EV_AX_ |
|
|
101 | # undef EV_AX_ |
|
|
102 | #endif |
|
|
103 | |
|
|
104 | #if EV_MULTIPLICITY |
|
|
105 | # define EV_AX raw_loop |
|
|
106 | # define EV_AX_ raw_loop, |
|
|
107 | #else |
|
|
108 | # define EV_AX |
|
|
109 | # define EV_AX_ |
|
|
110 | #endif |
|
|
111 | |
|
|
112 | struct loop_ref |
|
|
113 | { |
|
|
114 | |
|
|
115 | loop_ref (EV_P) |
|
|
116 | #if EV_MULTIPLICITY |
|
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117 | : EV_AX (EV_A) |
|
|
118 | #endif |
|
|
119 | { |
|
|
120 | } |
|
|
121 | |
|
|
122 | bool operator== (const loop_ref &other) const |
|
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123 | { |
|
|
124 | #if EV_MULTIPLICITY |
|
|
125 | return this->EV_AX == other.EV_AX; |
|
|
126 | #else |
|
|
127 | return true; |
|
|
128 | #endif |
|
|
129 | } |
|
|
130 | |
|
|
131 | bool operator!= (const loop_ref &other) const |
|
|
132 | { |
|
|
133 | #if EV_MULTIPLICITY |
|
|
134 | return ! (*this == other); |
|
|
135 | #else |
|
|
136 | return false; |
|
|
137 | #endif |
|
|
138 | } |
|
|
139 | |
|
|
140 | #if EV_MULTIPLICITY |
|
|
141 | bool operator== (struct ev_loop *other) const |
|
|
142 | { |
|
|
143 | return this->EV_AX == other; |
|
|
144 | } |
|
|
145 | |
|
|
146 | bool operator!= (struct ev_loop *other) const |
|
|
147 | { |
|
|
148 | return ! (*this == other); |
|
|
149 | } |
|
|
150 | |
|
|
151 | bool operator== (const struct ev_loop *other) const |
|
|
152 | { |
|
|
153 | return this->EV_AX == other; |
|
|
154 | } |
|
|
155 | |
|
|
156 | bool operator!= (const struct ev_loop *other) const |
|
|
157 | { |
|
|
158 | return (*this == other); |
|
|
159 | } |
|
|
160 | |
|
|
161 | operator struct ev_loop * () const |
|
|
162 | { |
|
|
163 | return EV_AX; |
|
|
164 | } |
|
|
165 | |
|
|
166 | operator const struct ev_loop * () const |
|
|
167 | { |
|
|
168 | return EV_AX; |
|
|
169 | } |
|
|
170 | |
|
|
171 | bool is_default () const |
|
|
172 | { |
|
|
173 | return EV_AX == ev_default_loop (0); |
|
|
174 | } |
|
|
175 | #endif |
|
|
176 | |
|
|
177 | void loop (int flags = 0) |
|
|
178 | { |
|
|
179 | ev_loop (EV_AX_ flags); |
|
|
180 | } |
|
|
181 | |
|
|
182 | void unloop (how_t how = ONE) |
|
|
183 | { |
|
|
184 | ev_unloop (EV_AX_ how); |
|
|
185 | } |
|
|
186 | |
|
|
187 | void post_fork () |
|
|
188 | { |
|
|
189 | #if EV_MULTIPLICITY |
|
|
190 | ev_loop_fork (EV_AX); |
|
|
191 | #else |
|
|
192 | ev_default_fork (); |
|
|
193 | #endif |
|
|
194 | } |
|
|
195 | |
|
|
196 | unsigned int count () const |
|
|
197 | { |
|
|
198 | return ev_loop_count (EV_AX); |
|
|
199 | } |
|
|
200 | |
|
|
201 | unsigned int backend () const |
|
|
202 | { |
|
|
203 | return ev_backend (EV_AX); |
|
|
204 | } |
|
|
205 | |
|
|
206 | tstamp now () const |
|
|
207 | { |
|
|
208 | return ev_now (EV_AX); |
|
|
209 | } |
|
|
210 | |
|
|
211 | void ref () |
|
|
212 | { |
|
|
213 | ev_ref (EV_AX); |
|
|
214 | } |
|
|
215 | |
|
|
216 | void unref () |
|
|
217 | { |
|
|
218 | ev_unref (EV_AX); |
|
|
219 | } |
|
|
220 | |
|
|
221 | void set_io_collect_interval (tstamp interval) |
|
|
222 | { |
|
|
223 | ev_set_io_collect_interval (EV_AX_ interval); |
|
|
224 | } |
|
|
225 | |
|
|
226 | void set_timeout_collect_interval (tstamp interval) |
|
|
227 | { |
|
|
228 | ev_set_timeout_collect_interval (EV_AX_ interval); |
|
|
229 | } |
|
|
230 | |
|
|
231 | // function callback |
|
|
232 | void once (int fd, int events, tstamp timeout, void (*cb)(int, void *), void* arg = 0) |
|
|
233 | { |
|
|
234 | ev_once (EV_AX_ fd, events, timeout, cb, arg); |
|
|
235 | } |
|
|
236 | |
|
|
237 | // method callback |
|
|
238 | template<class K, void (K::*method)(int)> |
|
|
239 | void once (int fd, int events, tstamp timeout, K *object) |
|
|
240 | { |
|
|
241 | once (fd, events, timeout, method_thunk<K, method>, object); |
|
|
242 | } |
|
|
243 | |
|
|
244 | template<class K, void (K::*method)(int)> |
|
|
245 | static void method_thunk (int revents, void* arg) |
|
|
246 | { |
|
|
247 | K *obj = static_cast<K *>(arg); |
|
|
248 | (obj->*method) (revents); |
|
|
249 | } |
|
|
250 | |
|
|
251 | // const method callback |
|
|
252 | template<class K, void (K::*method)(int) const> |
|
|
253 | void once (int fd, int events, tstamp timeout, const K *object) |
|
|
254 | { |
|
|
255 | once (fd, events, timeout, const_method_thunk<K, method>, object); |
|
|
256 | } |
|
|
257 | |
|
|
258 | template<class K, void (K::*method)(int) const> |
|
|
259 | static void const_method_thunk (int revents, void* arg) |
|
|
260 | { |
|
|
261 | K *obj = static_cast<K *>(arg); |
|
|
262 | (obj->*method) (revents); |
|
|
263 | } |
|
|
264 | |
|
|
265 | // simple method callback |
|
|
266 | template<class K, void (K::*method)()> |
|
|
267 | void once (int fd, int events, tstamp timeout, K *object) |
|
|
268 | { |
|
|
269 | once (fd, events, timeout, method_noargs_thunk<K, method>, object); |
|
|
270 | } |
|
|
271 | |
|
|
272 | template<class K, void (K::*method)()> |
|
|
273 | static void method_noargs_thunk (int revents, void* arg) |
|
|
274 | { |
|
|
275 | K *obj = static_cast<K *>(arg); |
|
|
276 | (obj->*method) (); |
|
|
277 | } |
|
|
278 | |
|
|
279 | // simpler function callback |
|
|
280 | template<void (*cb)(int)> |
|
|
281 | void once (int fd, int events, tstamp timeout) |
|
|
282 | { |
|
|
283 | once (fd, events, timeout, simpler_func_thunk<cb>); |
|
|
284 | } |
|
|
285 | |
|
|
286 | template<void (*cb)(int)> |
|
|
287 | static void simpler_func_thunk (int revents, void* arg) |
|
|
288 | { |
|
|
289 | (*cb) (revents); |
|
|
290 | } |
|
|
291 | |
|
|
292 | // simplest function callback |
|
|
293 | template<void (*cb)()> |
|
|
294 | void once (int fd, int events, tstamp timeout) |
|
|
295 | { |
|
|
296 | once (fd, events, timeout, simplest_func_thunk<cb>); |
|
|
297 | } |
|
|
298 | |
|
|
299 | template<void (*cb)()> |
|
|
300 | static void simplest_func_thunk (int revents, void* arg) |
|
|
301 | { |
|
|
302 | (*cb) (); |
|
|
303 | } |
|
|
304 | |
|
|
305 | void feed_fd_event (int fd, int revents) |
|
|
306 | { |
|
|
307 | ev_feed_fd_event (EV_AX_ fd, revents); |
|
|
308 | } |
|
|
309 | |
|
|
310 | void feed_signal_event (int signum) |
|
|
311 | { |
|
|
312 | ev_feed_signal_event (EV_AX_ signum); |
|
|
313 | } |
|
|
314 | |
|
|
315 | #if EV_MULTIPLICITY |
|
|
316 | struct ev_loop* EV_AX; |
|
|
317 | #endif |
|
|
318 | |
|
|
319 | }; |
|
|
320 | |
|
|
321 | #if EV_MULTIPLICITY |
|
|
322 | struct dynamic_loop: loop_ref |
|
|
323 | { |
|
|
324 | |
|
|
325 | dynamic_loop (unsigned int flags = AUTO) |
|
|
326 | : loop_ref (ev_loop_new (flags)) |
|
|
327 | { |
|
|
328 | } |
|
|
329 | |
|
|
330 | ~dynamic_loop () |
|
|
331 | { |
|
|
332 | ev_loop_destroy (EV_AX); |
|
|
333 | EV_AX = 0; |
|
|
334 | } |
|
|
335 | |
|
|
336 | private: |
|
|
337 | |
|
|
338 | dynamic_loop (const dynamic_loop &); |
|
|
339 | |
|
|
340 | dynamic_loop & operator= (const dynamic_loop &); |
|
|
341 | |
|
|
342 | }; |
|
|
343 | #endif |
|
|
344 | |
|
|
345 | struct default_loop: loop_ref |
|
|
346 | { |
|
|
347 | |
|
|
348 | default_loop (unsigned int flags = AUTO) |
|
|
349 | #if EV_MULTIPLICITY |
|
|
350 | : loop_ref (ev_default_loop (flags)) |
|
|
351 | { |
|
|
352 | } |
|
|
353 | #else |
|
|
354 | { |
|
|
355 | ev_default_loop (flags); |
|
|
356 | } |
|
|
357 | #endif |
|
|
358 | |
|
|
359 | ~default_loop () |
|
|
360 | { |
|
|
361 | ev_default_destroy (); |
|
|
362 | #if EV_MULTIPLICITY |
|
|
363 | EV_AX = 0; |
|
|
364 | #endif |
|
|
365 | } |
|
|
366 | |
|
|
367 | private: |
|
|
368 | |
|
|
369 | default_loop (const default_loop &); |
|
|
370 | |
|
|
371 | default_loop & operator= (const default_loop &); |
|
|
372 | |
|
|
373 | }; |
|
|
374 | |
|
|
375 | inline loop_ref get_default_loop () |
|
|
376 | { |
|
|
377 | #if EV_MULTIPLICITY |
|
|
378 | return ev_default_loop (0); |
|
|
379 | #else |
|
|
380 | return loop_ref (); |
|
|
381 | #endif |
|
|
382 | } |
|
|
383 | |
|
|
384 | #undef EV_AX |
|
|
385 | #undef EV_AX_ |
|
|
386 | |
|
|
387 | #undef EV_PX |
|
|
388 | #undef EV_PX_ |
|
|
389 | #if EV_MULTIPLICITY |
|
|
390 | # define EV_PX loop_ref EV_A |
|
|
391 | # define EV_PX_ loop_ref EV_A_ |
|
|
392 | #else |
|
|
393 | # define EV_PX |
|
|
394 | # define EV_PX_ |
|
|
395 | #endif |
|
|
396 | |
71 | template<class ev_watcher, class watcher> |
397 | template<class ev_watcher, class watcher> |
72 | struct base : ev_watcher |
398 | struct base : ev_watcher |
73 | { |
399 | { |
74 | #if EV_MULTIPLICITY |
400 | #if EV_MULTIPLICITY |
75 | EV_P; |
401 | EV_PX; |
76 | |
402 | |
77 | void set (EV_P) |
403 | void set (EV_PX) |
78 | { |
404 | { |
79 | this->EV_A = EV_A; |
405 | this->EV_A = EV_A; |
80 | } |
406 | } |
81 | #endif |
407 | #endif |
82 | |
408 | |
83 | base () |
409 | base (EV_PX) |
|
|
410 | #if EV_MULTIPLICITY |
|
|
411 | : EV_A (EV_A) |
|
|
412 | #endif |
84 | { |
413 | { |
85 | ev_init (this, 0); |
414 | ev_init (this, 0); |
86 | } |
415 | } |
87 | |
416 | |
88 | void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) |
417 | void set_ (void *data, void (*cb)(EV_P_ ev_watcher *w, int revents)) |
… | |
… | |
159 | |
488 | |
160 | bool is_pending () const |
489 | bool is_pending () const |
161 | { |
490 | { |
162 | return ev_is_pending (static_cast<const ev_watcher *>(this)); |
491 | return ev_is_pending (static_cast<const ev_watcher *>(this)); |
163 | } |
492 | } |
164 | }; |
|
|
165 | |
493 | |
|
|
494 | void feed_event (int revents) |
|
|
495 | { |
|
|
496 | ev_feed_event (EV_A_ static_cast<const ev_watcher *>(this), revents); |
|
|
497 | } |
|
|
498 | }; |
166 | |
499 | |
167 | inline ev_tstamp now (EV_P) |
500 | inline tstamp now () |
168 | { |
501 | { |
169 | return ev_now (EV_A); |
502 | return ev_time (); |
|
|
503 | } |
|
|
504 | |
|
|
505 | inline void delay (tstamp interval) |
|
|
506 | { |
|
|
507 | ev_sleep (interval); |
|
|
508 | } |
|
|
509 | |
|
|
510 | inline int version_major () |
|
|
511 | { |
|
|
512 | return ev_version_major (); |
|
|
513 | } |
|
|
514 | |
|
|
515 | inline int version_minor () |
|
|
516 | { |
|
|
517 | return ev_version_minor (); |
|
|
518 | } |
|
|
519 | |
|
|
520 | inline unsigned int supported_backends () |
|
|
521 | { |
|
|
522 | return ev_supported_backends (); |
|
|
523 | } |
|
|
524 | |
|
|
525 | inline unsigned int recommended_backends () |
|
|
526 | { |
|
|
527 | return ev_recommended_backends (); |
|
|
528 | } |
|
|
529 | |
|
|
530 | inline unsigned int embeddable_backends () |
|
|
531 | { |
|
|
532 | return ev_embeddable_backends (); |
|
|
533 | } |
|
|
534 | |
|
|
535 | inline void set_allocator (void *(*cb)(void *ptr, long size)) |
|
|
536 | { |
|
|
537 | ev_set_allocator (cb); |
|
|
538 | } |
|
|
539 | |
|
|
540 | inline void set_syserr_cb (void (*cb)(const char *msg)) |
|
|
541 | { |
|
|
542 | ev_set_syserr_cb (cb); |
170 | } |
543 | } |
171 | |
544 | |
172 | #if EV_MULTIPLICITY |
545 | #if EV_MULTIPLICITY |
173 | #define EV_CONSTRUCT \ |
546 | #define EV_CONSTRUCT(cppstem,cstem) \ |
174 | (EV_P = EV_DEFAULT) \ |
547 | (EV_PX = get_default_loop ()) \ |
|
|
548 | : base<ev_ ## cstem, cppstem> (EV_A) \ |
175 | { \ |
549 | { \ |
176 | set (EV_A); \ |
|
|
177 | } |
550 | } |
178 | #else |
551 | #else |
179 | #define EV_CONSTRUCT \ |
552 | #define EV_CONSTRUCT(cppstem,cstem) \ |
180 | () \ |
553 | () \ |
181 | { \ |
554 | { \ |
182 | } |
555 | } |
183 | #endif |
556 | #endif |
184 | |
557 | |
… | |
… | |
196 | void stop () \ |
569 | void stop () \ |
197 | { \ |
570 | { \ |
198 | ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ |
571 | ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ |
199 | } \ |
572 | } \ |
200 | \ |
573 | \ |
201 | cppstem EV_CONSTRUCT \ |
574 | cppstem EV_CONSTRUCT(cppstem,cstem) \ |
202 | \ |
575 | \ |
203 | ~cppstem () \ |
576 | ~cppstem () \ |
204 | { \ |
577 | { \ |
205 | stop (); \ |
578 | stop (); \ |
206 | } \ |
579 | } \ |
… | |
… | |
374 | EV_BEGIN_WATCHER (fork, fork) |
747 | EV_BEGIN_WATCHER (fork, fork) |
375 | void set () { } |
748 | void set () { } |
376 | EV_END_WATCHER (fork, fork) |
749 | EV_END_WATCHER (fork, fork) |
377 | #endif |
750 | #endif |
378 | |
751 | |
|
|
752 | #undef EV_PX |
|
|
753 | #undef EV_PX_ |
379 | #undef EV_CONSTRUCT |
754 | #undef EV_CONSTRUCT |
380 | #undef EV_BEGIN_WATCHER |
755 | #undef EV_BEGIN_WATCHER |
381 | #undef EV_END_WATCHER |
756 | #undef EV_END_WATCHER |
|
|
757 | |
382 | } |
758 | } |
383 | |
759 | |
384 | #endif |
760 | #endif |
385 | |
761 | |