1 | /* |
1 | /* |
2 | * libev native API header |
2 | * libev native API header |
3 | * |
3 | * |
4 | * Copyright (c) 2007,2008,2009,2010 Marc Alexander Lehmann <libev@schmorp.de> |
4 | * Copyright (c) 2007-2019 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 | * |
10 | * 1. Redistributions of source code must retain the above copyright notice, |
10 | * 1. Redistributions of source code must retain the above copyright notice, |
11 | * this list of conditions and the following disclaimer. |
11 | * this list of conditions and the following disclaimer. |
12 | * |
12 | * |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
13 | * 2. Redistributions in binary form must reproduce the above copyright |
14 | * notice, this list of conditions and the following disclaimer in the |
14 | * notice, this list of conditions and the following disclaimer in the |
15 | * documentation and/or other materials provided with the distribution. |
15 | * documentation and/or other materials provided with the distribution. |
16 | * |
16 | * |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
18 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- |
19 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
19 | * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO |
20 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
20 | * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- |
21 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
21 | * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
… | |
… | |
39 | |
39 | |
40 | #ifndef EV_H_ |
40 | #ifndef EV_H_ |
41 | #define EV_H_ |
41 | #define EV_H_ |
42 | |
42 | |
43 | #ifdef __cplusplus |
43 | #ifdef __cplusplus |
44 | extern "C" { |
44 | # define EV_CPP(x) x |
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45 | # if __cplusplus >= 201103L |
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46 | # define EV_NOEXCEPT noexcept |
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47 | # else |
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48 | # define EV_NOEXCEPT |
45 | #endif |
49 | # endif |
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50 | #else |
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51 | # define EV_CPP(x) |
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52 | # define EV_NOEXCEPT |
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53 | #endif |
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54 | #define EV_THROW EV_NOEXCEPT /* pre-4.25, do not use in new code */ |
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55 | |
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56 | EV_CPP(extern "C" {) |
46 | |
57 | |
47 | /*****************************************************************************/ |
58 | /*****************************************************************************/ |
48 | |
59 | |
49 | /* pre-4.0 compatibility */ |
60 | /* pre-4.0 compatibility */ |
50 | #ifndef EV_COMPAT3 |
61 | #ifndef EV_COMPAT3 |
51 | # define EV_COMPAT3 1 |
62 | # define EV_COMPAT3 1 |
52 | #endif |
63 | #endif |
53 | |
64 | |
54 | #ifndef EV_FEATURES |
65 | #ifndef EV_FEATURES |
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|
66 | # if defined __OPTIMIZE_SIZE__ |
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67 | # define EV_FEATURES 0x7c |
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68 | # else |
55 | # define EV_FEATURES 0x7f |
69 | # define EV_FEATURES 0x7f |
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70 | # endif |
56 | #endif |
71 | #endif |
57 | |
72 | |
58 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
73 | #define EV_FEATURE_CODE ((EV_FEATURES) & 1) |
59 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
74 | #define EV_FEATURE_DATA ((EV_FEATURES) & 2) |
60 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
75 | #define EV_FEATURE_CONFIG ((EV_FEATURES) & 4) |
… | |
… | |
97 | |
112 | |
98 | #ifndef EV_FORK_ENABLE |
113 | #ifndef EV_FORK_ENABLE |
99 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
114 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
100 | #endif |
115 | #endif |
101 | |
116 | |
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117 | #ifndef EV_CLEANUP_ENABLE |
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118 | # define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS |
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119 | #endif |
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120 | |
102 | #ifndef EV_SIGNAL_ENABLE |
121 | #ifndef EV_SIGNAL_ENABLE |
103 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
122 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
104 | #endif |
123 | #endif |
105 | |
124 | |
106 | #ifndef EV_CHILD_ENABLE |
125 | #ifndef EV_CHILD_ENABLE |
… | |
… | |
130 | # define EV_SIGNAL_ENABLE 1 |
149 | # define EV_SIGNAL_ENABLE 1 |
131 | #endif |
150 | #endif |
132 | |
151 | |
133 | /*****************************************************************************/ |
152 | /*****************************************************************************/ |
134 | |
153 | |
135 | typedef double ev_tstamp; |
154 | #ifndef EV_TSTAMP_T |
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155 | # define EV_TSTAMP_T double |
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156 | #endif |
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157 | typedef EV_TSTAMP_T ev_tstamp; |
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158 | |
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159 | #include <string.h> /* for memmove */ |
136 | |
160 | |
137 | #ifndef EV_ATOMIC_T |
161 | #ifndef EV_ATOMIC_T |
138 | # include <signal.h> |
162 | # include <signal.h> |
139 | # define EV_ATOMIC_T sig_atomic_t volatile |
163 | # define EV_ATOMIC_T sig_atomic_t volatile |
140 | #endif |
164 | #endif |
… | |
… | |
145 | # include <sys/types.h> |
169 | # include <sys/types.h> |
146 | # endif |
170 | # endif |
147 | # include <sys/stat.h> |
171 | # include <sys/stat.h> |
148 | #endif |
172 | #endif |
149 | |
173 | |
150 | #ifdef __cplusplus |
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151 | # define EV_DEFARG(x) = x |
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152 | #else |
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153 | # define EV_DEFARG(x) |
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154 | #endif |
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155 | |
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156 | /* support multiple event loops? */ |
174 | /* support multiple event loops? */ |
157 | #if EV_MULTIPLICITY |
175 | #if EV_MULTIPLICITY |
158 | struct ev_loop; |
176 | struct ev_loop; |
159 | # define EV_P struct ev_loop *loop |
177 | # define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */ |
160 | # define EV_P_ EV_P, |
178 | # define EV_P_ EV_P, /* a loop as first of multiple parameters */ |
161 | # define EV_A loop |
179 | # define EV_A loop /* a loop as sole argument to a function call */ |
162 | # define EV_A_ EV_A, |
180 | # define EV_A_ EV_A, /* a loop as first of multiple arguments */ |
163 | # define EV_DEFAULT_UC ev_default_loop_uc () |
181 | # define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */ |
164 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, |
182 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */ |
165 | # define EV_DEFAULT ev_default_loop (0) |
183 | # define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */ |
166 | # define EV_DEFAULT_ EV_DEFAULT, |
184 | # define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */ |
167 | # define EV_PDEF EV_P EV_DEFARG (EV_DEFAULT_UC) |
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168 | #else |
185 | #else |
169 | # define EV_P void |
186 | # define EV_P void |
170 | # define EV_P_ |
187 | # define EV_P_ |
171 | # define EV_A |
188 | # define EV_A |
172 | # define EV_A_ |
189 | # define EV_A_ |
173 | # define EV_DEFAULT |
190 | # define EV_DEFAULT |
174 | # define EV_DEFAULT_ |
191 | # define EV_DEFAULT_ |
175 | # define EV_DEFAULT_UC |
192 | # define EV_DEFAULT_UC |
176 | # define EV_DEFAULT_UC_ |
193 | # define EV_DEFAULT_UC_ |
177 | # define EV_PDEF EV_P |
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178 | # undef EV_EMBED_ENABLE |
194 | # undef EV_EMBED_ENABLE |
179 | #endif |
195 | #endif |
180 | |
196 | |
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197 | /* EV_INLINE is used for functions in header files */ |
181 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
198 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
182 | # define EV_INLINE static inline |
199 | # define EV_INLINE static inline |
183 | #else |
200 | #else |
184 | # define EV_INLINE static |
201 | # define EV_INLINE static |
185 | #endif |
202 | #endif |
186 | |
203 | |
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204 | #ifdef EV_API_STATIC |
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205 | # define EV_API_DECL static |
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206 | #else |
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207 | # define EV_API_DECL extern |
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208 | #endif |
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209 | |
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210 | /* EV_PROTOTYPES can be used to switch of prototype declarations */ |
187 | #ifndef EV_PROTOTYPES |
211 | #ifndef EV_PROTOTYPES |
188 | # define EV_PROTOTYPES 1 |
212 | # define EV_PROTOTYPES 1 |
189 | #endif |
213 | #endif |
190 | |
214 | |
191 | /*****************************************************************************/ |
215 | /*****************************************************************************/ |
192 | |
216 | |
193 | #define EV_VERSION_MAJOR 4 |
217 | #define EV_VERSION_MAJOR 4 |
194 | #define EV_VERSION_MINOR 0 |
218 | #define EV_VERSION_MINOR 31 |
195 | |
219 | |
196 | /* eventmask, revents, events... */ |
220 | /* eventmask, revents, events... */ |
197 | enum { |
221 | enum { |
198 | EV_UNDEF = -1, /* guaranteed to be invalid */ |
222 | EV_UNDEF = (int)0xFFFFFFFF, /* guaranteed to be invalid */ |
199 | EV_NONE = 0x00, /* no events */ |
223 | EV_NONE = 0x00, /* no events */ |
200 | EV_READ = 0x01, /* ev_io detected read will not block */ |
224 | EV_READ = 0x01, /* ev_io detected read will not block */ |
201 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
225 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
202 | EV__IOFDSET = 0x80, /* internal use only */ |
226 | EV__IOFDSET = 0x80, /* internal use only */ |
203 | EV_IO = EV_READ, /* alias for type-detection */ |
227 | EV_IO = EV_READ, /* alias for type-detection */ |
204 | EV_TIMER = 0x00000100, /* timer timed out */ |
228 | EV_TIMER = 0x00000100, /* timer timed out */ |
205 | #if EV_COMPAT3 |
229 | #if EV_COMPAT3 |
206 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
230 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
207 | #endif |
231 | #endif |
208 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
232 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
209 | EV_SIGNAL = 0x00000400, /* signal was received */ |
233 | EV_SIGNAL = 0x00000400, /* signal was received */ |
210 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
234 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
211 | EV_STAT = 0x00001000, /* stat data changed */ |
235 | EV_STAT = 0x00001000, /* stat data changed */ |
212 | EV_IDLE = 0x00002000, /* event loop is idling */ |
236 | EV_IDLE = 0x00002000, /* event loop is idling */ |
213 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
237 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
214 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
238 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
215 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
239 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
216 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
240 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
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241 | EV_CLEANUP = 0x00040000, /* event loop resumed in child */ |
217 | EV_ASYNC = 0x00040000, /* async intra-loop signal */ |
242 | EV_ASYNC = 0x00080000, /* async intra-loop signal */ |
218 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
243 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
219 | EV_ERROR = 0x80000000 /* sent when an error occurs */ |
244 | EV_ERROR = (int)0x80000000 /* sent when an error occurs */ |
220 | }; |
245 | }; |
221 | |
246 | |
222 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
247 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
223 | #ifndef EV_COMMON |
248 | #ifndef EV_COMMON |
224 | # define EV_COMMON void *data; |
249 | # define EV_COMMON void *data; |
… | |
… | |
316 | { |
341 | { |
317 | EV_WATCHER_TIME (ev_periodic) |
342 | EV_WATCHER_TIME (ev_periodic) |
318 | |
343 | |
319 | ev_tstamp offset; /* rw */ |
344 | ev_tstamp offset; /* rw */ |
320 | ev_tstamp interval; /* rw */ |
345 | ev_tstamp interval; /* rw */ |
321 | ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ |
346 | ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now) EV_NOEXCEPT; /* rw */ |
322 | } ev_periodic; |
347 | } ev_periodic; |
323 | |
348 | |
324 | /* invoked when the given signal has been received */ |
349 | /* invoked when the given signal has been received */ |
325 | /* revent EV_SIGNAL */ |
350 | /* revent EV_SIGNAL */ |
326 | typedef struct ev_signal |
351 | typedef struct ev_signal |
… | |
… | |
391 | EV_WATCHER (ev_check) |
416 | EV_WATCHER (ev_check) |
392 | } ev_check; |
417 | } ev_check; |
393 | |
418 | |
394 | #if EV_FORK_ENABLE |
419 | #if EV_FORK_ENABLE |
395 | /* the callback gets invoked before check in the child process when a fork was detected */ |
420 | /* the callback gets invoked before check in the child process when a fork was detected */ |
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421 | /* revent EV_FORK */ |
396 | typedef struct ev_fork |
422 | typedef struct ev_fork |
397 | { |
423 | { |
398 | EV_WATCHER (ev_fork) |
424 | EV_WATCHER (ev_fork) |
399 | } ev_fork; |
425 | } ev_fork; |
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426 | #endif |
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427 | |
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428 | #if EV_CLEANUP_ENABLE |
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429 | /* is invoked just before the loop gets destroyed */ |
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430 | /* revent EV_CLEANUP */ |
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431 | typedef struct ev_cleanup |
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432 | { |
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433 | EV_WATCHER (ev_cleanup) |
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434 | } ev_cleanup; |
400 | #endif |
435 | #endif |
401 | |
436 | |
402 | #if EV_EMBED_ENABLE |
437 | #if EV_EMBED_ENABLE |
403 | /* used to embed an event loop inside another */ |
438 | /* used to embed an event loop inside another */ |
404 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
439 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
… | |
… | |
412 | ev_check check; /* unused */ |
447 | ev_check check; /* unused */ |
413 | ev_timer timer; /* unused */ |
448 | ev_timer timer; /* unused */ |
414 | ev_periodic periodic; /* unused */ |
449 | ev_periodic periodic; /* unused */ |
415 | ev_idle idle; /* unused */ |
450 | ev_idle idle; /* unused */ |
416 | ev_fork fork; /* private */ |
451 | ev_fork fork; /* private */ |
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452 | #if EV_CLEANUP_ENABLE |
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453 | ev_cleanup cleanup; /* unused */ |
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454 | #endif |
417 | } ev_embed; |
455 | } ev_embed; |
418 | #endif |
456 | #endif |
419 | |
457 | |
420 | #if EV_ASYNC_ENABLE |
458 | #if EV_ASYNC_ENABLE |
421 | /* invoked when somebody calls ev_async_send on the watcher */ |
459 | /* invoked when somebody calls ev_async_send on the watcher */ |
… | |
… | |
450 | struct ev_prepare prepare; |
488 | struct ev_prepare prepare; |
451 | struct ev_check check; |
489 | struct ev_check check; |
452 | #if EV_FORK_ENABLE |
490 | #if EV_FORK_ENABLE |
453 | struct ev_fork fork; |
491 | struct ev_fork fork; |
454 | #endif |
492 | #endif |
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493 | #if EV_CLEANUP_ENABLE |
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494 | struct ev_cleanup cleanup; |
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495 | #endif |
455 | #if EV_EMBED_ENABLE |
496 | #if EV_EMBED_ENABLE |
456 | struct ev_embed embed; |
497 | struct ev_embed embed; |
457 | #endif |
498 | #endif |
458 | #if EV_ASYNC_ENABLE |
499 | #if EV_ASYNC_ENABLE |
459 | struct ev_async async; |
500 | struct ev_async async; |
… | |
… | |
461 | }; |
502 | }; |
462 | |
503 | |
463 | /* flag bits for ev_default_loop and ev_loop_new */ |
504 | /* flag bits for ev_default_loop and ev_loop_new */ |
464 | enum { |
505 | enum { |
465 | /* the default */ |
506 | /* the default */ |
466 | EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ |
507 | EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ |
467 | /* flag bits */ |
508 | /* flag bits */ |
468 | EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ |
509 | EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ |
469 | EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ |
510 | EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ |
470 | /* debugging/feature disable */ |
511 | /* debugging/feature disable */ |
471 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
512 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
472 | #if EV_COMPAT3 |
513 | #if EV_COMPAT3 |
473 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
514 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
474 | #endif |
515 | #endif |
475 | EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */ |
516 | EVFLAG_SIGNALFD = 0x00200000U, /* attempt to use signalfd */ |
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517 | EVFLAG_NOSIGMASK = 0x00400000U, /* avoid modifying the signal mask */ |
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518 | EVFLAG_NOTIMERFD = 0x00800000U /* avoid creating a timerfd */ |
476 | }; |
519 | }; |
477 | |
520 | |
478 | /* method bits to be ored together */ |
521 | /* method bits to be ored together */ |
479 | enum { |
522 | enum { |
480 | EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ |
523 | EVBACKEND_SELECT = 0x00000001U, /* available just about anywhere */ |
481 | EVBACKEND_POLL = 0x00000002U, /* !win */ |
524 | EVBACKEND_POLL = 0x00000002U, /* !win, !aix, broken on osx */ |
482 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
525 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
483 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ |
526 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd, broken on osx */ |
484 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
527 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
485 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
528 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
486 | EVBACKEND_ALL = 0x0000003FU |
529 | EVBACKEND_LINUXAIO = 0x00000040U, /* linux AIO, 4.19+ */ |
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530 | EVBACKEND_IOURING = 0x00000080U, /* linux io_uring, 5.1+ */ |
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531 | EVBACKEND_ALL = 0x000000FFU, /* all known backends */ |
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532 | EVBACKEND_MASK = 0x0000FFFFU /* all future backends */ |
487 | }; |
533 | }; |
488 | |
534 | |
489 | #if EV_PROTOTYPES |
535 | #if EV_PROTOTYPES |
490 | int ev_version_major (void); |
536 | EV_API_DECL int ev_version_major (void) EV_NOEXCEPT; |
491 | int ev_version_minor (void); |
537 | EV_API_DECL int ev_version_minor (void) EV_NOEXCEPT; |
492 | |
538 | |
493 | unsigned int ev_supported_backends (void); |
539 | EV_API_DECL unsigned int ev_supported_backends (void) EV_NOEXCEPT; |
494 | unsigned int ev_recommended_backends (void); |
540 | EV_API_DECL unsigned int ev_recommended_backends (void) EV_NOEXCEPT; |
495 | unsigned int ev_embeddable_backends (void); |
541 | EV_API_DECL unsigned int ev_embeddable_backends (void) EV_NOEXCEPT; |
496 | |
542 | |
497 | ev_tstamp ev_time (void); |
543 | EV_API_DECL ev_tstamp ev_time (void) EV_NOEXCEPT; |
498 | void ev_sleep (ev_tstamp delay); /* sleep for a while */ |
544 | EV_API_DECL void ev_sleep (ev_tstamp delay) EV_NOEXCEPT; /* sleep for a while */ |
499 | |
545 | |
500 | /* Sets the allocation function to use, works like realloc. |
546 | /* Sets the allocation function to use, works like realloc. |
501 | * It is used to allocate and free memory. |
547 | * It is used to allocate and free memory. |
502 | * If it returns zero when memory needs to be allocated, the library might abort |
548 | * If it returns zero when memory needs to be allocated, the library might abort |
503 | * or take some potentially destructive action. |
549 | * or take some potentially destructive action. |
504 | * The default is your system realloc function. |
550 | * The default is your system realloc function. |
505 | */ |
551 | */ |
506 | void ev_set_allocator (void *(*cb)(void *ptr, long size)); |
552 | EV_API_DECL void ev_set_allocator (void *(*cb)(void *ptr, long size) EV_NOEXCEPT) EV_NOEXCEPT; |
507 | |
553 | |
508 | /* set the callback function to call on a |
554 | /* set the callback function to call on a |
509 | * retryable syscall error |
555 | * retryable syscall error |
510 | * (such as failed select, poll, epoll_wait) |
556 | * (such as failed select, poll, epoll_wait) |
511 | */ |
557 | */ |
512 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
558 | EV_API_DECL void ev_set_syserr_cb (void (*cb)(const char *msg) EV_NOEXCEPT) EV_NOEXCEPT; |
513 | |
559 | |
514 | #if EV_MULTIPLICITY |
560 | #if EV_MULTIPLICITY |
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561 | |
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562 | /* the default loop is the only one that handles signals and child watchers */ |
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563 | /* you can call this as often as you like */ |
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564 | EV_API_DECL struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT; |
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565 | |
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566 | #ifdef EV_API_STATIC |
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567 | EV_API_DECL struct ev_loop *ev_default_loop_ptr; |
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568 | #endif |
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569 | |
515 | EV_INLINE struct ev_loop * |
570 | EV_INLINE struct ev_loop * |
516 | ev_default_loop_uc (void) |
571 | ev_default_loop_uc_ (void) EV_NOEXCEPT |
517 | { |
572 | { |
518 | extern struct ev_loop *ev_default_loop_ptr; |
573 | extern struct ev_loop *ev_default_loop_ptr; |
519 | |
574 | |
520 | return ev_default_loop_ptr; |
575 | return ev_default_loop_ptr; |
521 | } |
576 | } |
522 | |
577 | |
523 | /* the default loop is the only one that handles signals and child watchers */ |
578 | EV_INLINE int |
524 | /* you can call this as often as you like */ |
579 | ev_is_default_loop (EV_P) EV_NOEXCEPT |
525 | EV_INLINE struct ev_loop * |
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526 | ev_default_loop (unsigned int flags EV_DEFARG (0)) |
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527 | { |
580 | { |
528 | struct ev_loop *loop = ev_default_loop_uc (); |
581 | return EV_A == EV_DEFAULT_UC; |
529 | |
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530 | if (!loop) |
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531 | { |
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532 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
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533 | |
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534 | loop = ev_default_loop_init (flags); |
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535 | } |
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536 | |
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537 | return loop; |
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538 | } |
582 | } |
539 | |
583 | |
540 | /* create and destroy alternative loops that don't handle signals */ |
584 | /* create and destroy alternative loops that don't handle signals */ |
541 | struct ev_loop *ev_loop_new (unsigned int flags EV_DEFARG (0)); |
585 | EV_API_DECL struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT; |
542 | void ev_loop_destroy (EV_PDEF); |
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543 | void ev_loop_fork (EV_PDEF); |
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544 | |
586 | |
545 | ev_tstamp ev_now (EV_PDEF); /* time w.r.t. timers and the eventloop, updated after each poll */ |
587 | EV_API_DECL ev_tstamp ev_now (EV_P) EV_NOEXCEPT; /* time w.r.t. timers and the eventloop, updated after each poll */ |
546 | |
588 | |
547 | #else |
589 | #else |
548 | |
590 | |
549 | int ev_default_loop (unsigned int flags EV_DEFARG (0)); /* returns true when successful */ |
591 | EV_API_DECL int ev_default_loop (unsigned int flags EV_CPP (= 0)) EV_NOEXCEPT; /* returns true when successful */ |
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592 | |
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593 | EV_API_DECL ev_tstamp ev_rt_now; |
550 | |
594 | |
551 | EV_INLINE ev_tstamp |
595 | EV_INLINE ev_tstamp |
552 | ev_now (void) |
596 | ev_now (void) EV_NOEXCEPT |
553 | { |
597 | { |
554 | extern ev_tstamp ev_rt_now; |
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555 | |
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556 | return ev_rt_now; |
598 | return ev_rt_now; |
557 | } |
599 | } |
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600 | |
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601 | /* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ |
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602 | EV_INLINE int |
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603 | ev_is_default_loop (void) EV_NOEXCEPT |
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604 | { |
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605 | return 1; |
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606 | } |
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607 | |
558 | #endif /* multiplicity */ |
608 | #endif /* multiplicity */ |
559 | |
609 | |
560 | EV_INLINE int |
610 | /* destroy event loops, also works for the default loop */ |
561 | ev_is_default_loop (EV_PDEF) |
611 | EV_API_DECL void ev_loop_destroy (EV_P); |
562 | { |
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563 | #if EV_MULTIPLICITY |
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564 | extern struct ev_loop *ev_default_loop_ptr; |
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565 | |
612 | |
566 | return !!(EV_A == ev_default_loop_ptr); |
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567 | #else |
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568 | return 1; |
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569 | #endif |
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570 | } |
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571 | |
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572 | void ev_default_destroy (void); /* destroy the default loop */ |
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573 | /* this needs to be called after fork, to duplicate the default loop */ |
613 | /* this needs to be called after fork, to duplicate the loop */ |
574 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
614 | /* when you want to re-use it in the child */ |
575 | /* you can call it in either the parent or the child */ |
615 | /* you can call it in either the parent or the child */ |
576 | /* you can actually call it at any time, anywhere :) */ |
616 | /* you can actually call it at any time, anywhere :) */ |
577 | void ev_default_fork (void); |
617 | EV_API_DECL void ev_loop_fork (EV_P) EV_NOEXCEPT; |
578 | |
618 | |
579 | unsigned int ev_backend (EV_PDEF); /* backend in use by loop */ |
619 | EV_API_DECL unsigned int ev_backend (EV_P) EV_NOEXCEPT; /* backend in use by loop */ |
580 | |
620 | |
581 | void ev_now_update (EV_PDEF); /* update event loop time */ |
621 | EV_API_DECL void ev_now_update (EV_P) EV_NOEXCEPT; /* update event loop time */ |
582 | |
622 | |
583 | #if EV_WALK_ENABLE |
623 | #if EV_WALK_ENABLE |
584 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
624 | /* walk (almost) all watchers in the loop of a given type, invoking the */ |
585 | /* callback on every such watcher. The callback might stop the watcher, */ |
625 | /* callback on every such watcher. The callback might stop the watcher, */ |
586 | /* but do nothing else with the loop */ |
626 | /* but do nothing else with the loop */ |
587 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
627 | EV_API_DECL void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_NOEXCEPT; |
588 | #endif |
628 | #endif |
589 | |
629 | |
590 | #endif /* prototypes */ |
630 | #endif /* prototypes */ |
591 | |
631 | |
592 | /* ev_run flags values */ |
632 | /* ev_run flags values */ |
… | |
… | |
601 | EVBREAK_ONE = 1, /* unloop once */ |
641 | EVBREAK_ONE = 1, /* unloop once */ |
602 | EVBREAK_ALL = 2 /* unloop all loops */ |
642 | EVBREAK_ALL = 2 /* unloop all loops */ |
603 | }; |
643 | }; |
604 | |
644 | |
605 | #if EV_PROTOTYPES |
645 | #if EV_PROTOTYPES |
606 | void ev_run (EV_P_ int flags EV_DEFARG (0)); |
646 | EV_API_DECL int ev_run (EV_P_ int flags EV_CPP (= 0)); |
607 | void ev_break (EV_P_ int how EV_DEFARG (EVBREAK_ONE)); /* break out of the loop */ |
647 | EV_API_DECL void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)) EV_NOEXCEPT; /* break out of the loop */ |
608 | |
648 | |
609 | /* |
649 | /* |
610 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
650 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
611 | * keeps one reference. if you have a long-running watcher you never unregister that |
651 | * keeps one reference. if you have a long-running watcher you never unregister that |
612 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
652 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
613 | */ |
653 | */ |
614 | void ev_ref (EV_PDEF); |
654 | EV_API_DECL void ev_ref (EV_P) EV_NOEXCEPT; |
615 | void ev_unref (EV_PDEF); |
655 | EV_API_DECL void ev_unref (EV_P) EV_NOEXCEPT; |
616 | |
656 | |
617 | /* |
657 | /* |
618 | * convenience function, wait for a single event, without registering an event watcher |
658 | * convenience function, wait for a single event, without registering an event watcher |
619 | * if timeout is < 0, do wait indefinitely |
659 | * if timeout is < 0, do wait indefinitely |
620 | */ |
660 | */ |
621 | void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); |
661 | EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_NOEXCEPT; |
622 | |
662 | |
623 | # if EV_FEATURE_API |
663 | # if EV_FEATURE_API |
624 | unsigned int ev_iteration (EV_PDEF); /* number of loop iterations */ |
664 | EV_API_DECL unsigned int ev_iteration (EV_P) EV_NOEXCEPT; /* number of loop iterations */ |
625 | unsigned int ev_depth (EV_PDEF); /* #ev_loop enters - #ev_loop leaves */ |
665 | EV_API_DECL unsigned int ev_depth (EV_P) EV_NOEXCEPT; /* #ev_loop enters - #ev_loop leaves */ |
626 | void ev_verify (EV_PDEF); /* abort if loop data corrupted */ |
666 | EV_API_DECL void ev_verify (EV_P) EV_NOEXCEPT; /* abort if loop data corrupted */ |
627 | |
667 | |
628 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
668 | EV_API_DECL void ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT; /* sleep at least this time, default 0 */ |
629 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
669 | EV_API_DECL void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_NOEXCEPT; /* sleep at least this time, default 0 */ |
630 | |
670 | |
631 | /* advanced stuff for threading etc. support, see docs */ |
671 | /* advanced stuff for threading etc. support, see docs */ |
632 | void ev_set_userdata (EV_P_ void *data); |
672 | EV_API_DECL void ev_set_userdata (EV_P_ void *data) EV_NOEXCEPT; |
633 | void *ev_userdata (EV_PDEF); |
673 | EV_API_DECL void *ev_userdata (EV_P) EV_NOEXCEPT; |
634 | void ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)); |
674 | typedef void (*ev_loop_callback)(EV_P); |
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675 | EV_API_DECL void ev_set_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending_cb) EV_NOEXCEPT; |
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676 | /* C++ doesn't allow the use of the ev_loop_callback typedef here, so we need to spell it out */ |
635 | void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)); |
677 | EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_NOEXCEPT, void (*acquire)(EV_P) EV_NOEXCEPT) EV_NOEXCEPT; |
636 | |
678 | |
637 | unsigned int ev_pending_count (EV_PDEF); /* number of pending events, if any */ |
679 | EV_API_DECL unsigned int ev_pending_count (EV_P) EV_NOEXCEPT; /* number of pending events, if any */ |
638 | void ev_invoke_pending (EV_PDEF); /* invoke all pending watchers */ |
680 | EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */ |
639 | |
681 | |
640 | /* |
682 | /* |
641 | * stop/start the timer handling. |
683 | * stop/start the timer handling. |
642 | */ |
684 | */ |
643 | void ev_suspend (EV_PDEF); |
685 | EV_API_DECL void ev_suspend (EV_P) EV_NOEXCEPT; |
644 | void ev_resume (EV_PDEF); |
686 | EV_API_DECL void ev_resume (EV_P) EV_NOEXCEPT; |
645 | #endif |
687 | #endif |
646 | |
688 | |
647 | #endif |
689 | #endif |
648 | |
690 | |
649 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
691 | /* these may evaluate ev multiple times, and the other arguments at most once */ |
… | |
… | |
664 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
706 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
665 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
707 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
666 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
708 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
667 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
709 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
668 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
710 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
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711 | #define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */ |
669 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
712 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
670 | |
713 | |
671 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
714 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
672 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
715 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
673 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
716 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
… | |
… | |
677 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
720 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
678 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
721 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
679 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
722 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
680 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
723 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
681 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
724 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
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725 | #define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0) |
682 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
726 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
683 | |
727 | |
684 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
728 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
685 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
729 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
686 | |
730 | |
687 | #define ev_cb(ev) (ev)->cb /* rw */ |
731 | #define ev_cb_(ev) (ev)->cb /* rw */ |
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732 | #define ev_cb(ev) (memmove (&ev_cb_ (ev), &((ev_watcher *)(ev))->cb, sizeof (ev_cb_ (ev))), (ev)->cb) |
688 | |
733 | |
689 | #if EV_MINPRI == EV_MAXPRI |
734 | #if EV_MINPRI == EV_MAXPRI |
690 | # define ev_priority(ev) ((ev), EV_MINPRI) |
735 | # define ev_priority(ev) ((ev), EV_MINPRI) |
691 | # define ev_set_priority(ev,pri) ((ev), (pri)) |
736 | # define ev_set_priority(ev,pri) ((ev), (pri)) |
692 | #else |
737 | #else |
… | |
… | |
695 | #endif |
740 | #endif |
696 | |
741 | |
697 | #define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at) |
742 | #define ev_periodic_at(ev) (+((ev_watcher_time *)(ev))->at) |
698 | |
743 | |
699 | #ifndef ev_set_cb |
744 | #ifndef ev_set_cb |
700 | # define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_) |
745 | # define ev_set_cb(ev,cb_) (ev_cb_ (ev) = (cb_), memmove (&((ev_watcher *)(ev))->cb, &ev_cb_ (ev), sizeof (ev_cb_ (ev)))) |
701 | #endif |
746 | #endif |
702 | |
747 | |
703 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
748 | /* stopping (enabling, adding) a watcher does nothing if it is already running */ |
704 | /* stopping (disabling, deleting) a watcher does nothing unless its already running */ |
749 | /* stopping (disabling, deleting) a watcher does nothing unless it's already running */ |
705 | #if EV_PROTOTYPES |
750 | #if EV_PROTOTYPES |
706 | |
751 | |
707 | /* feeds an event into a watcher as if the event actually occured */ |
752 | /* feeds an event into a watcher as if the event actually occurred */ |
708 | /* accepts any ev_watcher type */ |
753 | /* accepts any ev_watcher type */ |
709 | void ev_feed_event (EV_P_ void *w, int revents); |
754 | EV_API_DECL void ev_feed_event (EV_P_ void *w, int revents) EV_NOEXCEPT; |
710 | void ev_feed_fd_event (EV_P_ int fd, int revents); |
755 | EV_API_DECL void ev_feed_fd_event (EV_P_ int fd, int revents) EV_NOEXCEPT; |
711 | #if EV_SIGNAL_ENABLE |
756 | #if EV_SIGNAL_ENABLE |
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|
757 | EV_API_DECL void ev_feed_signal (int signum) EV_NOEXCEPT; |
712 | void ev_feed_signal_event (EV_P_ int signum); |
758 | EV_API_DECL void ev_feed_signal_event (EV_P_ int signum) EV_NOEXCEPT; |
713 | #endif |
759 | #endif |
714 | void ev_invoke (EV_P_ void *w, int revents); |
760 | EV_API_DECL void ev_invoke (EV_P_ void *w, int revents); |
715 | int ev_clear_pending (EV_P_ void *w); |
761 | EV_API_DECL int ev_clear_pending (EV_P_ void *w) EV_NOEXCEPT; |
716 | |
762 | |
717 | void ev_io_start (EV_P_ ev_io *w); |
763 | EV_API_DECL void ev_io_start (EV_P_ ev_io *w) EV_NOEXCEPT; |
718 | void ev_io_stop (EV_P_ ev_io *w); |
764 | EV_API_DECL void ev_io_stop (EV_P_ ev_io *w) EV_NOEXCEPT; |
719 | |
765 | |
720 | void ev_timer_start (EV_P_ ev_timer *w); |
766 | EV_API_DECL void ev_timer_start (EV_P_ ev_timer *w) EV_NOEXCEPT; |
721 | void ev_timer_stop (EV_P_ ev_timer *w); |
767 | EV_API_DECL void ev_timer_stop (EV_P_ ev_timer *w) EV_NOEXCEPT; |
722 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
768 | /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ |
723 | void ev_timer_again (EV_P_ ev_timer *w); |
769 | EV_API_DECL void ev_timer_again (EV_P_ ev_timer *w) EV_NOEXCEPT; |
724 | /* return remaining time */ |
770 | /* return remaining time */ |
725 | ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w); |
771 | EV_API_DECL ev_tstamp ev_timer_remaining (EV_P_ ev_timer *w) EV_NOEXCEPT; |
726 | |
772 | |
727 | #if EV_PERIODIC_ENABLE |
773 | #if EV_PERIODIC_ENABLE |
728 | void ev_periodic_start (EV_P_ ev_periodic *w); |
774 | EV_API_DECL void ev_periodic_start (EV_P_ ev_periodic *w) EV_NOEXCEPT; |
729 | void ev_periodic_stop (EV_P_ ev_periodic *w); |
775 | EV_API_DECL void ev_periodic_stop (EV_P_ ev_periodic *w) EV_NOEXCEPT; |
730 | void ev_periodic_again (EV_P_ ev_periodic *w); |
776 | EV_API_DECL void ev_periodic_again (EV_P_ ev_periodic *w) EV_NOEXCEPT; |
731 | #endif |
777 | #endif |
732 | |
778 | |
733 | /* only supported in the default loop */ |
779 | /* only supported in the default loop */ |
734 | #if EV_SIGNAL_ENABLE |
780 | #if EV_SIGNAL_ENABLE |
735 | void ev_signal_start (EV_P_ ev_signal *w); |
781 | EV_API_DECL void ev_signal_start (EV_P_ ev_signal *w) EV_NOEXCEPT; |
736 | void ev_signal_stop (EV_P_ ev_signal *w); |
782 | EV_API_DECL void ev_signal_stop (EV_P_ ev_signal *w) EV_NOEXCEPT; |
737 | #endif |
783 | #endif |
738 | |
784 | |
739 | /* only supported in the default loop */ |
785 | /* only supported in the default loop */ |
740 | # if EV_CHILD_ENABLE |
786 | # if EV_CHILD_ENABLE |
741 | void ev_child_start (EV_P_ ev_child *w); |
787 | EV_API_DECL void ev_child_start (EV_P_ ev_child *w) EV_NOEXCEPT; |
742 | void ev_child_stop (EV_P_ ev_child *w); |
788 | EV_API_DECL void ev_child_stop (EV_P_ ev_child *w) EV_NOEXCEPT; |
743 | # endif |
789 | # endif |
744 | |
790 | |
745 | # if EV_STAT_ENABLE |
791 | # if EV_STAT_ENABLE |
746 | void ev_stat_start (EV_P_ ev_stat *w); |
792 | EV_API_DECL void ev_stat_start (EV_P_ ev_stat *w) EV_NOEXCEPT; |
747 | void ev_stat_stop (EV_P_ ev_stat *w); |
793 | EV_API_DECL void ev_stat_stop (EV_P_ ev_stat *w) EV_NOEXCEPT; |
748 | void ev_stat_stat (EV_P_ ev_stat *w); |
794 | EV_API_DECL void ev_stat_stat (EV_P_ ev_stat *w) EV_NOEXCEPT; |
749 | # endif |
795 | # endif |
750 | |
796 | |
751 | # if EV_IDLE_ENABLE |
797 | # if EV_IDLE_ENABLE |
752 | void ev_idle_start (EV_P_ ev_idle *w); |
798 | EV_API_DECL void ev_idle_start (EV_P_ ev_idle *w) EV_NOEXCEPT; |
753 | void ev_idle_stop (EV_P_ ev_idle *w); |
799 | EV_API_DECL void ev_idle_stop (EV_P_ ev_idle *w) EV_NOEXCEPT; |
754 | # endif |
800 | # endif |
755 | |
801 | |
756 | #if EV_PREPARE_ENABLE |
802 | #if EV_PREPARE_ENABLE |
757 | void ev_prepare_start (EV_P_ ev_prepare *w); |
803 | EV_API_DECL void ev_prepare_start (EV_P_ ev_prepare *w) EV_NOEXCEPT; |
758 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
804 | EV_API_DECL void ev_prepare_stop (EV_P_ ev_prepare *w) EV_NOEXCEPT; |
759 | #endif |
805 | #endif |
760 | |
806 | |
761 | #if EV_CHECK_ENABLE |
807 | #if EV_CHECK_ENABLE |
762 | void ev_check_start (EV_P_ ev_check *w); |
808 | EV_API_DECL void ev_check_start (EV_P_ ev_check *w) EV_NOEXCEPT; |
763 | void ev_check_stop (EV_P_ ev_check *w); |
809 | EV_API_DECL void ev_check_stop (EV_P_ ev_check *w) EV_NOEXCEPT; |
764 | #endif |
810 | #endif |
765 | |
811 | |
766 | # if EV_FORK_ENABLE |
812 | # if EV_FORK_ENABLE |
767 | void ev_fork_start (EV_P_ ev_fork *w); |
813 | EV_API_DECL void ev_fork_start (EV_P_ ev_fork *w) EV_NOEXCEPT; |
768 | void ev_fork_stop (EV_P_ ev_fork *w); |
814 | EV_API_DECL void ev_fork_stop (EV_P_ ev_fork *w) EV_NOEXCEPT; |
|
|
815 | # endif |
|
|
816 | |
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817 | # if EV_CLEANUP_ENABLE |
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818 | EV_API_DECL void ev_cleanup_start (EV_P_ ev_cleanup *w) EV_NOEXCEPT; |
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819 | EV_API_DECL void ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_NOEXCEPT; |
769 | # endif |
820 | # endif |
770 | |
821 | |
771 | # if EV_EMBED_ENABLE |
822 | # if EV_EMBED_ENABLE |
772 | /* only supported when loop to be embedded is in fact embeddable */ |
823 | /* only supported when loop to be embedded is in fact embeddable */ |
773 | void ev_embed_start (EV_P_ ev_embed *w); |
824 | EV_API_DECL void ev_embed_start (EV_P_ ev_embed *w) EV_NOEXCEPT; |
774 | void ev_embed_stop (EV_P_ ev_embed *w); |
825 | EV_API_DECL void ev_embed_stop (EV_P_ ev_embed *w) EV_NOEXCEPT; |
775 | void ev_embed_sweep (EV_P_ ev_embed *w); |
826 | EV_API_DECL void ev_embed_sweep (EV_P_ ev_embed *w) EV_NOEXCEPT; |
776 | # endif |
827 | # endif |
777 | |
828 | |
778 | # if EV_ASYNC_ENABLE |
829 | # if EV_ASYNC_ENABLE |
779 | void ev_async_start (EV_P_ ev_async *w); |
830 | EV_API_DECL void ev_async_start (EV_P_ ev_async *w) EV_NOEXCEPT; |
780 | void ev_async_stop (EV_P_ ev_async *w); |
831 | EV_API_DECL void ev_async_stop (EV_P_ ev_async *w) EV_NOEXCEPT; |
781 | void ev_async_send (EV_P_ ev_async *w); |
832 | EV_API_DECL void ev_async_send (EV_P_ ev_async *w) EV_NOEXCEPT; |
782 | # endif |
833 | # endif |
783 | |
834 | |
784 | #if EV_COMPAT3 |
835 | #if EV_COMPAT3 |
785 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
836 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
786 | #define EVLOOP_ONESHOT EVRUN_ONCE |
837 | #define EVLOOP_ONESHOT EVRUN_ONCE |
… | |
… | |
788 | #define EVUNLOOP_ONE EVBREAK_ONE |
839 | #define EVUNLOOP_ONE EVBREAK_ONE |
789 | #define EVUNLOOP_ALL EVBREAK_ALL |
840 | #define EVUNLOOP_ALL EVBREAK_ALL |
790 | #if EV_PROTOTYPES |
841 | #if EV_PROTOTYPES |
791 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
842 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
792 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
843 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
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844 | EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); } |
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845 | EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); } |
793 | #if EV_FEATURE_API |
846 | #if EV_FEATURE_API |
794 | EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); } |
847 | EV_INLINE unsigned int ev_loop_count (EV_P) { return ev_iteration (EV_A); } |
795 | EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); } |
848 | EV_INLINE unsigned int ev_loop_depth (EV_P) { return ev_depth (EV_A); } |
796 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
849 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
797 | #endif |
850 | #endif |
798 | #endif |
851 | #endif |
799 | #else |
852 | #else |
800 | typedef struct ev_loop ev_loop; |
853 | typedef struct ev_loop ev_loop; |
801 | #endif |
854 | #endif |
802 | |
855 | |
803 | #endif |
856 | #endif |
804 | |
857 | |
805 | #ifdef __cplusplus |
858 | EV_CPP(}) |
806 | } |
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807 | #endif |
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808 | |
859 | |
809 | #endif |
860 | #endif |
810 | |
861 | |