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 | * |
… | |
… | |
56 | |
56 | |
57 | namespace ev { |
57 | namespace ev { |
58 | |
58 | |
59 | typedef ev_tstamp tstamp; |
59 | typedef ev_tstamp tstamp; |
60 | |
60 | |
61 | enum { |
61 | enum |
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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, |
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76 | ASYNC = EV_ASYNC, |
75 | EMBED = EV_EMBED, |
77 | EMBED = EV_EMBED, |
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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, |
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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 | |
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136 | loop_ref (EV_P) throw (bad_loop) |
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 | { |
141 | #if EV_MULTIPLICITY |
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142 | if (!EV_AX) |
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143 | throw bad_loop (); |
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144 | #endif |
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145 | } |
144 | } |
146 | |
145 | |
147 | bool operator == (const loop_ref &other) const throw () |
146 | bool operator == (const loop_ref &other) const throw () |
148 | { |
147 | { |
149 | #if EV_MULTIPLICITY |
148 | #if EV_MULTIPLICITY |
… | |
… | |
161 | return false; |
160 | return false; |
162 | #endif |
161 | #endif |
163 | } |
162 | } |
164 | |
163 | |
165 | #if EV_MULTIPLICITY |
164 | #if EV_MULTIPLICITY |
166 | bool operator== (struct ev_loop *other) const throw () |
165 | bool operator == (const EV_P) const throw () |
167 | { |
166 | { |
168 | return this->EV_AX == other; |
167 | return this->EV_AX == EV_A; |
169 | } |
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170 | |
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171 | bool operator!= (struct ev_loop *other) const throw () |
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172 | { |
168 | } |
173 | return ! (*this == other); |
169 | |
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170 | bool operator != (const EV_P) const throw () |
174 | } |
171 | { |
175 | |
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176 | bool operator== (const struct ev_loop *other) const throw () |
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177 | { |
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178 | return this->EV_AX == other; |
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179 | } |
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180 | |
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181 | bool operator!= (const struct ev_loop *other) const throw () |
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182 | { |
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183 | return (*this == other); |
172 | return (*this == EV_A); |
184 | } |
173 | } |
185 | |
174 | |
186 | operator struct ev_loop * () const throw () |
175 | operator struct ev_loop * () const throw () |
187 | { |
176 | { |
188 | return EV_AX; |
177 | return EV_AX; |
… | |
… | |
216 | #else |
205 | #else |
217 | ev_default_fork (); |
206 | ev_default_fork (); |
218 | #endif |
207 | #endif |
219 | } |
208 | } |
220 | |
209 | |
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210 | unsigned int backend () const throw () |
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211 | { |
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212 | return ev_backend (EV_AX); |
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213 | } |
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214 | |
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215 | tstamp now () const throw () |
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216 | { |
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217 | return ev_now (EV_AX); |
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218 | } |
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219 | |
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220 | void ref () throw () |
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221 | { |
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222 | ev_ref (EV_AX); |
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223 | } |
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224 | |
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225 | void unref () throw () |
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226 | { |
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227 | ev_unref (EV_AX); |
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228 | } |
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229 | |
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230 | #if EV_MINIMAL < 2 |
221 | unsigned int count () const throw () |
231 | unsigned int count () const throw () |
222 | { |
232 | { |
223 | return ev_loop_count (EV_AX); |
233 | return ev_loop_count (EV_AX); |
224 | } |
234 | } |
225 | |
235 | |
226 | unsigned int backend () const throw () |
236 | unsigned int depth () const throw () |
227 | { |
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228 | return ev_backend (EV_AX); |
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229 | } |
237 | { |
230 | |
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231 | tstamp now () const throw () |
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232 | { |
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233 | return ev_now (EV_AX); |
238 | return ev_loop_depth (EV_AX); |
234 | } |
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235 | |
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236 | void ref () throw () |
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237 | { |
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238 | ev_ref (EV_AX); |
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239 | } |
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240 | |
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241 | void unref () throw () |
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242 | { |
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243 | ev_unref (EV_AX); |
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244 | } |
239 | } |
245 | |
240 | |
246 | void set_io_collect_interval (tstamp interval) throw () |
241 | void set_io_collect_interval (tstamp interval) throw () |
247 | { |
242 | { |
248 | ev_set_io_collect_interval (EV_AX_ interval); |
243 | ev_set_io_collect_interval (EV_AX_ interval); |
… | |
… | |
250 | |
245 | |
251 | void set_timeout_collect_interval (tstamp interval) throw () |
246 | void set_timeout_collect_interval (tstamp interval) throw () |
252 | { |
247 | { |
253 | ev_set_timeout_collect_interval (EV_AX_ interval); |
248 | ev_set_timeout_collect_interval (EV_AX_ interval); |
254 | } |
249 | } |
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250 | #endif |
255 | |
251 | |
256 | // function callback |
252 | // function callback |
257 | 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 () |
258 | { |
254 | { |
259 | ev_once (EV_AX_ fd, events, timeout, cb, arg); |
255 | ev_once (EV_AX_ fd, events, timeout, cb, arg); |
260 | } |
256 | } |
261 | |
257 | |
262 | // method callback |
258 | // method callback |
… | |
… | |
264 | void once (int fd, int events, tstamp timeout, K *object) throw () |
260 | void once (int fd, int events, tstamp timeout, K *object) throw () |
265 | { |
261 | { |
266 | once (fd, events, timeout, method_thunk<K, method>, object); |
262 | once (fd, events, timeout, method_thunk<K, method>, object); |
267 | } |
263 | } |
268 | |
264 | |
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265 | // default method == operator () |
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266 | template<class K> |
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267 | void once (int fd, int events, tstamp timeout, K *object) throw () |
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268 | { |
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269 | once (fd, events, timeout, method_thunk<K, &K::operator ()>, object); |
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270 | } |
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271 | |
269 | template<class K, void (K::*method)(int)> |
272 | template<class K, void (K::*method)(int)> |
270 | static void method_thunk (int revents, void* arg) |
273 | static void method_thunk (int revents, void *arg) |
271 | { |
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272 | K *obj = static_cast<K *>(arg); |
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273 | (obj->*method) (revents); |
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274 | } |
274 | { |
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275 | static_cast<K *>(arg)->*method |
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276 | (revents); |
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277 | } |
275 | |
278 | |
276 | // const method callback |
279 | // no-argument method callback |
277 | template<class K, void (K::*method)(int) const> |
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278 | void once (int fd, int events, tstamp timeout, const K *object) throw () |
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279 | { |
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280 | once (fd, events, timeout, const_method_thunk<K, method>, object); |
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281 | } |
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282 | |
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283 | template<class K, void (K::*method)(int) const> |
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284 | static void const_method_thunk (int revents, void* arg) |
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285 | { |
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286 | K *obj = static_cast<K *>(arg); |
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287 | (obj->*method) (revents); |
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288 | } |
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289 | |
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290 | // simple method callback |
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291 | template<class K, void (K::*method)()> |
280 | template<class K, void (K::*method)()> |
292 | void once (int fd, int events, tstamp timeout, K *object) throw () |
281 | void once (int fd, int events, tstamp timeout, K *object) throw () |
293 | { |
282 | { |
294 | once (fd, events, timeout, method_noargs_thunk<K, method>, object); |
283 | once (fd, events, timeout, method_noargs_thunk<K, method>, object); |
295 | } |
284 | } |
296 | |
285 | |
297 | template<class K, void (K::*method)()> |
286 | template<class K, void (K::*method)()> |
298 | static void method_noargs_thunk (int revents, void* arg) |
287 | static void method_noargs_thunk (int revents, void *arg) |
299 | { |
288 | { |
300 | K *obj = static_cast<K *>(arg); |
289 | static_cast<K *>(arg)->*method |
301 | (obj->*method) (); |
290 | (); |
302 | } |
291 | } |
303 | |
292 | |
304 | // simpler function callback |
293 | // simpler function callback |
305 | template<void (*cb)(int)> |
294 | template<void (*cb)(int)> |
306 | void once (int fd, int events, tstamp timeout) throw () |
295 | void once (int fd, int events, tstamp timeout) throw () |
307 | { |
296 | { |
308 | once (fd, events, timeout, simpler_func_thunk<cb>); |
297 | once (fd, events, timeout, simpler_func_thunk<cb>); |
309 | } |
298 | } |
310 | |
299 | |
311 | template<void (*cb)(int)> |
300 | template<void (*cb)(int)> |
312 | static void simpler_func_thunk (int revents, void* arg) |
301 | static void simpler_func_thunk (int revents, void *arg) |
313 | { |
302 | { |
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303 | (*cb) |
314 | (*cb) (revents); |
304 | (revents); |
315 | } |
305 | } |
316 | |
306 | |
317 | // simplest function callback |
307 | // simplest function callback |
318 | template<void (*cb)()> |
308 | template<void (*cb)()> |
319 | void once (int fd, int events, tstamp timeout) throw () |
309 | void once (int fd, int events, tstamp timeout) throw () |
320 | { |
310 | { |
321 | once (fd, events, timeout, simplest_func_thunk<cb>); |
311 | once (fd, events, timeout, simplest_func_thunk<cb>); |
322 | } |
312 | } |
323 | |
313 | |
324 | template<void (*cb)()> |
314 | template<void (*cb)()> |
325 | static void simplest_func_thunk (int revents, void* arg) |
315 | static void simplest_func_thunk (int revents, void *arg) |
326 | { |
316 | { |
327 | (*cb) (); |
317 | (*cb) |
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318 | (); |
328 | } |
319 | } |
329 | |
320 | |
330 | void feed_fd_event (int fd, int revents) throw () |
321 | void feed_fd_event (int fd, int revents) throw () |
331 | { |
322 | { |
332 | ev_feed_fd_event (EV_AX_ fd, revents); |
323 | ev_feed_fd_event (EV_AX_ fd, revents); |
… | |
… | |
342 | #endif |
333 | #endif |
343 | |
334 | |
344 | }; |
335 | }; |
345 | |
336 | |
346 | #if EV_MULTIPLICITY |
337 | #if EV_MULTIPLICITY |
347 | struct dynamic_loop: loop_ref |
338 | struct dynamic_loop : loop_ref |
348 | { |
339 | { |
349 | |
340 | |
350 | dynamic_loop (unsigned int flags = AUTO) EV_THROW (bad_loop) |
341 | dynamic_loop (unsigned int flags = AUTO) throw (bad_loop) |
351 | : loop_ref (ev_loop_new (flags)) |
342 | : loop_ref (ev_loop_new (flags)) |
352 | { |
343 | { |
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344 | if (!EV_AX) |
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345 | throw bad_loop (); |
353 | } |
346 | } |
354 | |
347 | |
355 | ~dynamic_loop () throw () |
348 | ~dynamic_loop () throw () |
356 | { |
349 | { |
357 | ev_loop_destroy (EV_AX); |
350 | ev_loop_destroy (EV_AX); |
… | |
… | |
365 | dynamic_loop & operator= (const dynamic_loop &); |
358 | dynamic_loop & operator= (const dynamic_loop &); |
366 | |
359 | |
367 | }; |
360 | }; |
368 | #endif |
361 | #endif |
369 | |
362 | |
370 | struct default_loop: loop_ref |
363 | struct default_loop : loop_ref |
371 | { |
364 | { |
372 | |
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373 | default_loop (unsigned int flags = AUTO) throw (bad_loop) |
365 | default_loop (unsigned int flags = AUTO) throw (bad_loop) |
374 | #if EV_MULTIPLICITY |
366 | #if EV_MULTIPLICITY |
375 | : loop_ref (ev_default_loop (flags)) |
367 | : loop_ref (ev_default_loop (flags)) |
376 | #endif |
368 | #endif |
377 | { |
369 | { |
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370 | if ( |
378 | #ifndef EV_MULTIPLICITY |
371 | #if EV_MULTIPLICITY |
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372 | !EV_AX |
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373 | #else |
379 | if (!ev_default_loop (flags)) |
374 | !ev_default_loop (flags) |
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375 | #endif |
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376 | ) |
380 | throw bad_loop (); |
377 | throw bad_loop (); |
381 | #endif |
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382 | } |
378 | } |
383 | |
379 | |
384 | ~default_loop () throw () |
380 | ~default_loop () throw () |
385 | { |
381 | { |
386 | ev_default_destroy (); |
382 | ev_default_destroy (); |
… | |
… | |
417 | struct base : ev_watcher |
413 | struct base : ev_watcher |
418 | { |
414 | { |
419 | #if EV_MULTIPLICITY |
415 | #if EV_MULTIPLICITY |
420 | EV_PX; |
416 | EV_PX; |
421 | |
417 | |
422 | void set (EV_PX) throw () |
418 | void set (EV_P) throw () |
423 | { |
419 | { |
424 | this->EV_A = EV_A; |
420 | this->EV_A = EV_A; |
425 | } |
421 | } |
426 | #endif |
422 | #endif |
427 | |
423 | |
… | |
… | |
431 | #endif |
427 | #endif |
432 | { |
428 | { |
433 | ev_init (this, 0); |
429 | ev_init (this, 0); |
434 | } |
430 | } |
435 | |
431 | |
436 | 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 () |
437 | { |
433 | { |
438 | this->data = data; |
434 | this->data = (void *)data; |
439 | ev_set_cb (static_cast<ev_watcher *>(this), cb); |
435 | ev_set_cb (static_cast<ev_watcher *>(this), cb); |
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436 | } |
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437 | |
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438 | // function callback |
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439 | template<void (*function)(watcher &w, int)> |
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440 | void set (void *data = 0) throw () |
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441 | { |
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442 | set_ (data, function_thunk<function>); |
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443 | } |
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444 | |
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445 | template<void (*function)(watcher &w, int)> |
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446 | static void function_thunk (EV_P_ ev_watcher *w, int revents) |
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447 | { |
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448 | function |
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449 | (*static_cast<watcher *>(w), revents); |
440 | } |
450 | } |
441 | |
451 | |
442 | // method callback |
452 | // method callback |
443 | template<class K, void (K::*method)(watcher &w, int)> |
453 | template<class K, void (K::*method)(watcher &w, int)> |
444 | void set (K *object) throw () |
454 | void set (K *object) throw () |
445 | { |
455 | { |
446 | set_ (object, method_thunk<K, method>); |
456 | set_ (object, method_thunk<K, method>); |
447 | } |
457 | } |
448 | |
458 | |
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459 | // default method == operator () |
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460 | template<class K> |
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461 | void set (K *object) throw () |
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462 | { |
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463 | set_ (object, method_thunk<K, &K::operator ()>); |
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464 | } |
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465 | |
449 | template<class K, void (K::*method)(watcher &w, int)> |
466 | template<class K, void (K::*method)(watcher &w, int)> |
450 | static void method_thunk (EV_P_ ev_watcher *w, int revents) |
467 | static void method_thunk (EV_P_ ev_watcher *w, int revents) |
451 | { |
468 | { |
452 | K *obj = static_cast<K *>(w->data); |
469 | (static_cast<K *>(w->data)->*method) |
453 | (obj->*method) (*static_cast<watcher *>(w), revents); |
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454 | } |
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455 | |
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456 | // const method callback |
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457 | template<class K, void (K::*method)(watcher &w, int) const> |
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458 | void set (const K *object) throw () |
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459 | { |
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460 | set_ (object, const_method_thunk<K, method>); |
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461 | } |
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462 | |
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463 | template<class K, void (K::*method)(watcher &w, int) const> |
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464 | static void const_method_thunk (EV_P_ ev_watcher *w, int revents) |
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465 | { |
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466 | K *obj = static_cast<K *>(w->data); |
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467 | (static_cast<K *>(w->data)->*method) (*static_cast<watcher *>(w), revents); |
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468 | } |
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469 | |
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470 | // function callback |
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471 | template<void (*function)(watcher &w, int)> |
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472 | void set (void *data = 0) throw () |
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473 | { |
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474 | set_ (data, function_thunk<function>); |
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475 | } |
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476 | |
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477 | template<void (*function)(watcher &w, int)> |
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478 | static void function_thunk (EV_P_ ev_watcher *w, int revents) |
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479 | { |
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480 | function (*static_cast<watcher *>(w), revents); |
470 | (*static_cast<watcher *>(w), revents); |
481 | } |
471 | } |
482 | |
472 | |
483 | // simple callback |
473 | // no-argument callback |
484 | template<class K, void (K::*method)()> |
474 | template<class K, void (K::*method)()> |
485 | void set (K *object) throw () |
475 | void set (K *object) throw () |
486 | { |
476 | { |
487 | set_ (object, method_noargs_thunk<K, method>); |
477 | set_ (object, method_noargs_thunk<K, method>); |
488 | } |
478 | } |
489 | |
479 | |
490 | template<class K, void (K::*method)()> |
480 | template<class K, void (K::*method)()> |
491 | 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) |
492 | { |
482 | { |
493 | K *obj = static_cast<K *>(w->data); |
483 | static_cast<K *>(w->data)->*method |
494 | (obj->*method) (); |
484 | (); |
495 | } |
485 | } |
496 | |
486 | |
497 | void operator ()(int events = EV_UNDEF) |
487 | void operator ()(int events = EV_UNDEF) |
498 | { |
488 | { |
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|
489 | return |
499 | return ev_cb (static_cast<ev_watcher *>(this)) |
490 | ev_cb (static_cast<ev_watcher *>(this)) |
500 | (static_cast<ev_watcher *>(this), events); |
491 | (static_cast<ev_watcher *>(this), events); |
501 | } |
492 | } |
502 | |
493 | |
503 | bool is_active () const throw () |
494 | bool is_active () const throw () |
504 | { |
495 | { |
505 | return ev_is_active (static_cast<const ev_watcher *>(this)); |
496 | return ev_is_active (static_cast<const ev_watcher *>(this)); |
… | |
… | |
561 | ev_set_syserr_cb (cb); |
552 | ev_set_syserr_cb (cb); |
562 | } |
553 | } |
563 | |
554 | |
564 | #if EV_MULTIPLICITY |
555 | #if EV_MULTIPLICITY |
565 | #define EV_CONSTRUCT(cppstem,cstem) \ |
556 | #define EV_CONSTRUCT(cppstem,cstem) \ |
566 | (EV_PX = get_default_loop ()) throw () \ |
557 | (EV_PX = get_default_loop ()) throw () \ |
567 | : base<ev_ ## cstem, cppstem> (EV_A) \ |
558 | : base<ev_ ## cstem, cppstem> (EV_A) \ |
568 | { \ |
559 | { \ |
569 | } |
560 | } |
570 | #else |
561 | #else |
571 | #define EV_CONSTRUCT(cppstem,cstem) \ |
562 | #define EV_CONSTRUCT(cppstem,cstem) \ |
572 | () throw () \ |
563 | () throw () \ |
573 | { \ |
564 | { \ |
574 | } |
565 | } |
575 | #endif |
566 | #endif |
576 | |
567 | |
577 | /* using a template here would require quite a bit more lines, |
568 | /* using a template here would require quite a bit more lines, |
578 | * so a macro solution was chosen */ |
569 | * so a macro solution was chosen */ |
579 | #define EV_BEGIN_WATCHER(cppstem,cstem) \ |
570 | #define EV_BEGIN_WATCHER(cppstem,cstem) \ |
580 | \ |
571 | \ |
581 | struct cppstem : base<ev_ ## cstem, cppstem> \ |
572 | struct cppstem : base<ev_ ## cstem, cppstem> \ |
582 | { \ |
573 | { \ |
583 | void start () throw () \ |
574 | void start () throw () \ |
584 | { \ |
575 | { \ |
585 | ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ |
576 | ev_ ## cstem ## _start (EV_A_ static_cast<ev_ ## cstem *>(this)); \ |
586 | } \ |
577 | } \ |
587 | \ |
578 | \ |
588 | void stop () throw () \ |
579 | void stop () throw () \ |
589 | { \ |
580 | { \ |
590 | ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ |
581 | ev_ ## cstem ## _stop (EV_A_ static_cast<ev_ ## cstem *>(this)); \ |
591 | } \ |
582 | } \ |
592 | \ |
583 | \ |
593 | cppstem EV_CONSTRUCT(cppstem,cstem) \ |
584 | cppstem EV_CONSTRUCT(cppstem,cstem) \ |
594 | \ |
585 | \ |
595 | ~cppstem () throw () \ |
586 | ~cppstem () throw () \ |
596 | { \ |
587 | { \ |
597 | stop (); \ |
588 | stop (); \ |
598 | } \ |
589 | } \ |
599 | \ |
590 | \ |
600 | using base<ev_ ## cstem, cppstem>::set; \ |
591 | using base<ev_ ## cstem, cppstem>::set; \ |
601 | \ |
592 | \ |
602 | private: \ |
593 | private: \ |
603 | \ |
594 | \ |
604 | cppstem (const cppstem &o); \ |
595 | cppstem (const cppstem &o); \ |
605 | \ |
596 | \ |
606 | cppstem & operator =(const cppstem &o); \ |
597 | cppstem &operator =(const cppstem &o); \ |
607 | \ |
598 | \ |
608 | public: |
599 | public: |
609 | |
600 | |
610 | #define EV_END_WATCHER(cppstem,cstem) \ |
601 | #define EV_END_WATCHER(cppstem,cstem) \ |
611 | }; |
602 | }; |
… | |
… | |
693 | start (); |
684 | start (); |
694 | } |
685 | } |
695 | EV_END_WATCHER (sig, signal) |
686 | EV_END_WATCHER (sig, signal) |
696 | |
687 | |
697 | EV_BEGIN_WATCHER (child, child) |
688 | EV_BEGIN_WATCHER (child, child) |
698 | void set (int pid) throw () |
689 | void set (int pid, int trace = 0) throw () |
699 | { |
690 | { |
700 | int active = is_active (); |
691 | int active = is_active (); |
701 | if (active) stop (); |
692 | if (active) stop (); |
702 | ev_child_set (static_cast<ev_child *>(this), pid); |
693 | ev_child_set (static_cast<ev_child *>(this), pid, trace); |
703 | if (active) start (); |
694 | if (active) start (); |
704 | } |
695 | } |
705 | |
696 | |
706 | void start (int pid) throw () |
697 | void start (int pid, int trace = 0) throw () |
707 | { |
698 | { |
708 | set (pid); |
699 | set (pid, trace); |
709 | start (); |
700 | start (); |
710 | } |
701 | } |
711 | EV_END_WATCHER (child, child) |
702 | EV_END_WATCHER (child, child) |
712 | |
703 | |
713 | #if EV_STAT_ENABLE |
704 | #if EV_STAT_ENABLE |
… | |
… | |
746 | void set () throw () { } |
737 | void set () throw () { } |
747 | EV_END_WATCHER (check, check) |
738 | EV_END_WATCHER (check, check) |
748 | |
739 | |
749 | #if EV_EMBED_ENABLE |
740 | #if EV_EMBED_ENABLE |
750 | EV_BEGIN_WATCHER (embed, embed) |
741 | EV_BEGIN_WATCHER (embed, embed) |
|
|
742 | void set (struct ev_loop *embedded_loop) throw () |
|
|
743 | { |
|
|
744 | int active = is_active (); |
|
|
745 | if (active) stop (); |
|
|
746 | ev_embed_set (static_cast<ev_embed *>(this), embedded_loop); |
|
|
747 | if (active) start (); |
|
|
748 | } |
|
|
749 | |
751 | void start (struct ev_loop *embedded_loop) throw () |
750 | void start (struct ev_loop *embedded_loop) throw () |
752 | { |
751 | { |
753 | stop (); |
752 | set (embedded_loop); |
754 | ev_embed_set (static_cast<ev_embed *>(this), embedded_loop); |
|
|
755 | start (); |
753 | start (); |
756 | } |
754 | } |
757 | |
755 | |
758 | void sweep () |
756 | void sweep () |
759 | { |
757 | { |
… | |
… | |
766 | EV_BEGIN_WATCHER (fork, fork) |
764 | EV_BEGIN_WATCHER (fork, fork) |
767 | void set () throw () { } |
765 | void set () throw () { } |
768 | EV_END_WATCHER (fork, fork) |
766 | EV_END_WATCHER (fork, fork) |
769 | #endif |
767 | #endif |
770 | |
768 | |
|
|
769 | #if EV_ASYNC_ENABLE |
|
|
770 | EV_BEGIN_WATCHER (async, async) |
|
|
771 | void set () throw () { } |
|
|
772 | |
|
|
773 | void send () throw () |
|
|
774 | { |
|
|
775 | ev_async_send (EV_A_ static_cast<ev_async *>(this)); |
|
|
776 | } |
|
|
777 | |
|
|
778 | bool async_pending () throw () |
|
|
779 | { |
|
|
780 | return ev_async_pending (static_cast<ev_async *>(this)); |
|
|
781 | } |
|
|
782 | EV_END_WATCHER (async, async) |
|
|
783 | #endif |
|
|
784 | |
771 | #undef EV_PX |
785 | #undef EV_PX |
772 | #undef EV_PX_ |
786 | #undef EV_PX_ |
773 | #undef EV_CONSTRUCT |
787 | #undef EV_CONSTRUCT |
774 | #undef EV_BEGIN_WATCHER |
788 | #undef EV_BEGIN_WATCHER |
775 | #undef EV_END_WATCHER |
789 | #undef EV_END_WATCHER |
776 | |
|
|
777 | } |
790 | } |
778 | |
791 | |
779 | #undef EV_THROW |
|
|
780 | |
|
|
781 | #endif |
792 | #endif |
782 | |
793 | |