… | |
… | |
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 | # define EV_CPP(x) x |
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|
45 | #else |
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|
46 | # define EV_CPP(x) |
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|
47 | #endif |
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|
48 | |
44 | extern "C" { |
49 | EV_CPP(extern "C" {) |
45 | #endif |
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|
46 | |
50 | |
47 | /*****************************************************************************/ |
51 | /*****************************************************************************/ |
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52 | |
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53 | /* pre-4.0 compatibility */ |
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54 | #ifndef EV_COMPAT3 |
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55 | # define EV_COMPAT3 1 |
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56 | #endif |
48 | |
57 | |
49 | #ifndef EV_FEATURES |
58 | #ifndef EV_FEATURES |
50 | # define EV_FEATURES 0x7f |
59 | # define EV_FEATURES 0x7f |
51 | #endif |
60 | #endif |
52 | |
61 | |
… | |
… | |
92 | |
101 | |
93 | #ifndef EV_FORK_ENABLE |
102 | #ifndef EV_FORK_ENABLE |
94 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
103 | # define EV_FORK_ENABLE EV_FEATURE_WATCHERS |
95 | #endif |
104 | #endif |
96 | |
105 | |
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|
106 | #ifndef EV_CLEANUP_ENABLE |
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107 | # define EV_CLEANUP_ENABLE EV_FEATURE_WATCHERS |
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108 | #endif |
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109 | |
97 | #ifndef EV_SIGNAL_ENABLE |
110 | #ifndef EV_SIGNAL_ENABLE |
98 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
111 | # define EV_SIGNAL_ENABLE EV_FEATURE_WATCHERS |
99 | #endif |
112 | #endif |
100 | |
113 | |
101 | #ifndef EV_CHILD_ENABLE |
114 | #ifndef EV_CHILD_ENABLE |
… | |
… | |
143 | #endif |
156 | #endif |
144 | |
157 | |
145 | /* support multiple event loops? */ |
158 | /* support multiple event loops? */ |
146 | #if EV_MULTIPLICITY |
159 | #if EV_MULTIPLICITY |
147 | struct ev_loop; |
160 | struct ev_loop; |
148 | # define EV_P struct ev_loop *loop |
161 | # define EV_P struct ev_loop *loop /* a loop as sole parameter in a declaration */ |
149 | # define EV_P_ EV_P, |
162 | # define EV_P_ EV_P, /* a loop as first of multiple parameters */ |
150 | # define EV_A loop |
163 | # define EV_A loop /* a loop as sole argument to a function call */ |
151 | # define EV_A_ EV_A, |
164 | # define EV_A_ EV_A, /* a loop as first of multiple arguments */ |
152 | # define EV_DEFAULT_UC ev_default_loop_uc () |
165 | # define EV_DEFAULT_UC ev_default_loop_uc_ () /* the default loop, if initialised, as sole arg */ |
153 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, |
166 | # define EV_DEFAULT_UC_ EV_DEFAULT_UC, /* the default loop as first of multiple arguments */ |
154 | # define EV_DEFAULT ev_default_loop (0) |
167 | # define EV_DEFAULT ev_default_loop (0) /* the default loop as sole arg */ |
155 | # define EV_DEFAULT_ EV_DEFAULT, |
168 | # define EV_DEFAULT_ EV_DEFAULT, /* the default loop as first of multiple arguments */ |
156 | #else |
169 | #else |
157 | # define EV_P void |
170 | # define EV_P void |
158 | # define EV_P_ |
171 | # define EV_P_ |
159 | # define EV_A |
172 | # define EV_A |
160 | # define EV_A_ |
173 | # define EV_A_ |
… | |
… | |
163 | # define EV_DEFAULT_UC |
176 | # define EV_DEFAULT_UC |
164 | # define EV_DEFAULT_UC_ |
177 | # define EV_DEFAULT_UC_ |
165 | # undef EV_EMBED_ENABLE |
178 | # undef EV_EMBED_ENABLE |
166 | #endif |
179 | #endif |
167 | |
180 | |
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|
181 | /* EV_INLINE is used for functions in header files */ |
168 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
182 | #if __STDC_VERSION__ >= 199901L || __GNUC__ >= 3 |
169 | # define EV_INLINE static inline |
183 | # define EV_INLINE static inline |
170 | #else |
184 | #else |
171 | # define EV_INLINE static |
185 | # define EV_INLINE static |
172 | #endif |
186 | #endif |
173 | |
187 | |
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|
188 | /* EV_PROTOTYPES can be sued to switch of prototype declarations */ |
174 | #ifndef EV_PROTOTYPES |
189 | #ifndef EV_PROTOTYPES |
175 | # define EV_PROTOTYPES 1 |
190 | # define EV_PROTOTYPES 1 |
176 | #endif |
191 | #endif |
177 | |
192 | |
178 | /*****************************************************************************/ |
193 | /*****************************************************************************/ |
179 | |
194 | |
180 | #define EV_VERSION_MAJOR 4 |
195 | #define EV_VERSION_MAJOR 4 |
181 | #define EV_VERSION_MINOR 0 |
196 | #define EV_VERSION_MINOR 0 |
182 | |
197 | |
183 | /* eventmask, revents, events... */ |
198 | /* eventmask, revents, events... */ |
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|
199 | enum { |
184 | #define EV_UNDEF -1 /* guaranteed to be invalid */ |
200 | EV_UNDEF = -1, /* guaranteed to be invalid */ |
185 | #define EV_NONE 0x00 /* no events */ |
201 | EV_NONE = 0x00, /* no events */ |
186 | #define EV_READ 0x01 /* ev_io detected read will not block */ |
202 | EV_READ = 0x01, /* ev_io detected read will not block */ |
187 | #define EV_WRITE 0x02 /* ev_io detected write will not block */ |
203 | EV_WRITE = 0x02, /* ev_io detected write will not block */ |
188 | #define EV__IOFDSET 0x80 /* internal use only */ |
204 | EV__IOFDSET = 0x80, /* internal use only */ |
189 | #define EV_IO EV_READ /* alias for type-detection */ |
205 | EV_IO = EV_READ, /* alias for type-detection */ |
190 | #define EV_TIMER 0x00000100 /* timer timed out */ |
206 | EV_TIMER = 0x00000100, /* timer timed out */ |
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|
207 | #if EV_COMPAT3 |
191 | #define EV_TIMEOUT EV_TIMER /* pre 4.0 API compatibility */ |
208 | EV_TIMEOUT = EV_TIMER, /* pre 4.0 API compatibility */ |
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|
209 | #endif |
192 | #define EV_PERIODIC 0x00000200 /* periodic timer timed out */ |
210 | EV_PERIODIC = 0x00000200, /* periodic timer timed out */ |
193 | #define EV_SIGNAL 0x00000400 /* signal was received */ |
211 | EV_SIGNAL = 0x00000400, /* signal was received */ |
194 | #define EV_CHILD 0x00000800 /* child/pid had status change */ |
212 | EV_CHILD = 0x00000800, /* child/pid had status change */ |
195 | #define EV_STAT 0x00001000 /* stat data changed */ |
213 | EV_STAT = 0x00001000, /* stat data changed */ |
196 | #define EV_IDLE 0x00002000 /* event loop is idling */ |
214 | EV_IDLE = 0x00002000, /* event loop is idling */ |
197 | #define EV_PREPARE 0x00004000 /* event loop about to poll */ |
215 | EV_PREPARE = 0x00004000, /* event loop about to poll */ |
198 | #define EV_CHECK 0x00008000 /* event loop finished poll */ |
216 | EV_CHECK = 0x00008000, /* event loop finished poll */ |
199 | #define EV_EMBED 0x00010000 /* embedded event loop needs sweep */ |
217 | EV_EMBED = 0x00010000, /* embedded event loop needs sweep */ |
200 | #define EV_FORK 0x00020000 /* event loop resumed in child */ |
218 | EV_FORK = 0x00020000, /* event loop resumed in child */ |
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|
219 | EV_CLEANUP = 0x00040000, /* event loop resumed in child */ |
201 | #define EV_ASYNC 0x00040000 /* async intra-loop signal */ |
220 | EV_ASYNC = 0x00080000, /* async intra-loop signal */ |
202 | #define EV_CUSTOM 0x01000000 /* for use by user code */ |
221 | EV_CUSTOM = 0x01000000, /* for use by user code */ |
203 | #define EV_ERROR 0x80000000 /* sent when an error occurs */ |
222 | EV_ERROR = 0x80000000 /* sent when an error occurs */ |
|
|
223 | }; |
204 | |
224 | |
205 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
225 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
206 | #ifndef EV_COMMON |
226 | #ifndef EV_COMMON |
207 | # define EV_COMMON void *data; |
227 | # define EV_COMMON void *data; |
208 | #endif |
228 | #endif |
… | |
… | |
374 | EV_WATCHER (ev_check) |
394 | EV_WATCHER (ev_check) |
375 | } ev_check; |
395 | } ev_check; |
376 | |
396 | |
377 | #if EV_FORK_ENABLE |
397 | #if EV_FORK_ENABLE |
378 | /* the callback gets invoked before check in the child process when a fork was detected */ |
398 | /* the callback gets invoked before check in the child process when a fork was detected */ |
|
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399 | /* revent EV_FORK */ |
379 | typedef struct ev_fork |
400 | typedef struct ev_fork |
380 | { |
401 | { |
381 | EV_WATCHER (ev_fork) |
402 | EV_WATCHER (ev_fork) |
382 | } ev_fork; |
403 | } ev_fork; |
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404 | #endif |
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405 | |
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406 | #if EV_CLEANUP_ENABLE |
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407 | /* is invoked just before the loop gets destroyed */ |
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408 | /* revent EV_CLEANUP */ |
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409 | typedef struct ev_cleanup |
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410 | { |
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411 | EV_WATCHER (ev_cleanup) |
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412 | } ev_cleanup; |
383 | #endif |
413 | #endif |
384 | |
414 | |
385 | #if EV_EMBED_ENABLE |
415 | #if EV_EMBED_ENABLE |
386 | /* used to embed an event loop inside another */ |
416 | /* used to embed an event loop inside another */ |
387 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
417 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
… | |
… | |
395 | ev_check check; /* unused */ |
425 | ev_check check; /* unused */ |
396 | ev_timer timer; /* unused */ |
426 | ev_timer timer; /* unused */ |
397 | ev_periodic periodic; /* unused */ |
427 | ev_periodic periodic; /* unused */ |
398 | ev_idle idle; /* unused */ |
428 | ev_idle idle; /* unused */ |
399 | ev_fork fork; /* private */ |
429 | ev_fork fork; /* private */ |
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430 | #if EV_CLEANUP_ENABLE |
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431 | ev_cleanup cleanup; /* unused */ |
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|
432 | #endif |
400 | } ev_embed; |
433 | } ev_embed; |
401 | #endif |
434 | #endif |
402 | |
435 | |
403 | #if EV_ASYNC_ENABLE |
436 | #if EV_ASYNC_ENABLE |
404 | /* invoked when somebody calls ev_async_send on the watcher */ |
437 | /* invoked when somebody calls ev_async_send on the watcher */ |
… | |
… | |
433 | struct ev_prepare prepare; |
466 | struct ev_prepare prepare; |
434 | struct ev_check check; |
467 | struct ev_check check; |
435 | #if EV_FORK_ENABLE |
468 | #if EV_FORK_ENABLE |
436 | struct ev_fork fork; |
469 | struct ev_fork fork; |
437 | #endif |
470 | #endif |
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471 | #if EV_CLEANUP_ENABLE |
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472 | struct ev_cleanup cleanup; |
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473 | #endif |
438 | #if EV_EMBED_ENABLE |
474 | #if EV_EMBED_ENABLE |
439 | struct ev_embed embed; |
475 | struct ev_embed embed; |
440 | #endif |
476 | #endif |
441 | #if EV_ASYNC_ENABLE |
477 | #if EV_ASYNC_ENABLE |
442 | struct ev_async async; |
478 | struct ev_async async; |
443 | #endif |
479 | #endif |
444 | }; |
480 | }; |
445 | |
481 | |
446 | /* bits for ev_default_loop and ev_loop_new */ |
482 | /* flag bits for ev_default_loop and ev_loop_new */ |
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|
483 | enum { |
447 | /* the default */ |
484 | /* the default */ |
448 | #define EVFLAG_AUTO 0x00000000U /* not quite a mask */ |
485 | EVFLAG_AUTO = 0x00000000U, /* not quite a mask */ |
449 | /* flag bits */ |
486 | /* flag bits */ |
450 | #define EVFLAG_NOENV 0x01000000U /* do NOT consult environment */ |
487 | EVFLAG_NOENV = 0x01000000U, /* do NOT consult environment */ |
451 | #define EVFLAG_FORKCHECK 0x02000000U /* check for a fork in each iteration */ |
488 | EVFLAG_FORKCHECK = 0x02000000U, /* check for a fork in each iteration */ |
452 | /* debugging/feature disable */ |
489 | /* debugging/feature disable */ |
453 | #define EVFLAG_NOINOTIFY 0x00100000U /* do not attempt to use inotify */ |
490 | EVFLAG_NOINOTIFY = 0x00100000U, /* do not attempt to use inotify */ |
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491 | #if EV_COMPAT3 |
454 | #define EVFLAG_NOSIGFD 0 /* compatibility to pre-3.9 */ |
492 | EVFLAG_NOSIGFD = 0, /* compatibility to pre-3.9 */ |
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493 | #endif |
455 | #define EVFLAG_SIGNALFD 0x00200000U /* attempt to use signalfd */ |
494 | EVFLAG_SIGNALFD = 0x00200000U /* attempt to use signalfd */ |
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495 | }; |
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496 | |
456 | /* method bits to be ored together */ |
497 | /* method bits to be ored together */ |
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498 | enum { |
457 | #define EVBACKEND_SELECT 0x00000001U /* about anywhere */ |
499 | EVBACKEND_SELECT = 0x00000001U, /* about anywhere */ |
458 | #define EVBACKEND_POLL 0x00000002U /* !win */ |
500 | EVBACKEND_POLL = 0x00000002U, /* !win */ |
459 | #define EVBACKEND_EPOLL 0x00000004U /* linux */ |
501 | EVBACKEND_EPOLL = 0x00000004U, /* linux */ |
460 | #define EVBACKEND_KQUEUE 0x00000008U /* bsd */ |
502 | EVBACKEND_KQUEUE = 0x00000008U, /* bsd */ |
461 | #define EVBACKEND_DEVPOLL 0x00000010U /* solaris 8 */ /* NYI */ |
503 | EVBACKEND_DEVPOLL = 0x00000010U, /* solaris 8 */ /* NYI */ |
462 | #define EVBACKEND_PORT 0x00000020U /* solaris 10 */ |
504 | EVBACKEND_PORT = 0x00000020U, /* solaris 10 */ |
463 | #define EVBACKEND_ALL 0x0000003FU |
505 | EVBACKEND_ALL = 0x0000003FU |
|
|
506 | }; |
464 | |
507 | |
465 | #if EV_PROTOTYPES |
508 | #if EV_PROTOTYPES |
466 | int ev_version_major (void); |
509 | int ev_version_major (void); |
467 | int ev_version_minor (void); |
510 | int ev_version_minor (void); |
468 | |
511 | |
… | |
… | |
486 | * (such as failed select, poll, epoll_wait) |
529 | * (such as failed select, poll, epoll_wait) |
487 | */ |
530 | */ |
488 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
531 | void ev_set_syserr_cb (void (*cb)(const char *msg)); |
489 | |
532 | |
490 | #if EV_MULTIPLICITY |
533 | #if EV_MULTIPLICITY |
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534 | |
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535 | /* the default loop is the only one that handles signals and child watchers */ |
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536 | /* you can call this as often as you like */ |
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537 | struct ev_loop *ev_default_loop (unsigned int flags EV_CPP (= 0)); |
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538 | |
491 | EV_INLINE struct ev_loop * |
539 | EV_INLINE struct ev_loop * |
492 | ev_default_loop_uc (void) |
540 | ev_default_loop_uc_ (void) |
493 | { |
541 | { |
494 | extern struct ev_loop *ev_default_loop_ptr; |
542 | extern struct ev_loop *ev_default_loop_ptr; |
495 | |
543 | |
496 | return ev_default_loop_ptr; |
544 | return ev_default_loop_ptr; |
497 | } |
545 | } |
498 | |
546 | |
499 | /* the default loop is the only one that handles signals and child watchers */ |
547 | EV_INLINE int |
500 | /* you can call this as often as you like */ |
548 | ev_is_default_loop (EV_P) |
501 | EV_INLINE struct ev_loop * |
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502 | ev_default_loop (unsigned int flags) |
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503 | { |
549 | { |
504 | struct ev_loop *loop = ev_default_loop_uc (); |
550 | return EV_A == EV_DEFAULT_UC; |
505 | |
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506 | if (!loop) |
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507 | { |
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508 | extern struct ev_loop *ev_default_loop_init (unsigned int flags); |
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509 | |
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510 | loop = ev_default_loop_init (flags); |
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511 | } |
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512 | |
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513 | return loop; |
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514 | } |
551 | } |
515 | |
552 | |
516 | /* create and destroy alternative loops that don't handle signals */ |
553 | /* create and destroy alternative loops that don't handle signals */ |
517 | struct ev_loop *ev_loop_new (unsigned int flags); |
554 | struct ev_loop *ev_loop_new (unsigned int flags EV_CPP (= 0)); |
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555 | /* destroy event loops, also works for the default loop */ |
518 | void ev_loop_destroy (EV_P); |
556 | void ev_loop_destroy (EV_P); |
519 | void ev_loop_fork (EV_P); |
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520 | |
557 | |
521 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
558 | ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */ |
522 | |
559 | |
523 | #else |
560 | #else |
524 | |
561 | |
525 | int ev_default_loop (unsigned int flags); /* returns true when successful */ |
562 | int ev_default_loop (unsigned int flags EV_CPP (= 0)); /* returns true when successful */ |
526 | |
563 | |
527 | EV_INLINE ev_tstamp |
564 | EV_INLINE ev_tstamp |
528 | ev_now (void) |
565 | ev_now (void) |
529 | { |
566 | { |
530 | extern ev_tstamp ev_rt_now; |
567 | extern ev_tstamp ev_rt_now; |
531 | |
568 | |
532 | return ev_rt_now; |
569 | return ev_rt_now; |
533 | } |
570 | } |
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571 | |
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572 | /* looks weird, but ev_is_default_loop (EV_A) still works if this exists */ |
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573 | EV_INLINE int |
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574 | ev_is_default_loop (void) |
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575 | { |
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576 | return 1; |
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577 | } |
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578 | |
534 | #endif /* multiplicity */ |
579 | #endif /* multiplicity */ |
535 | |
580 | |
536 | EV_INLINE int |
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537 | ev_is_default_loop (EV_P) |
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538 | { |
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539 | #if EV_MULTIPLICITY |
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540 | extern struct ev_loop *ev_default_loop_ptr; |
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541 | |
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542 | return !!(EV_A == ev_default_loop_ptr); |
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543 | #else |
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544 | return 1; |
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|
545 | #endif |
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|
546 | } |
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547 | |
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548 | void ev_default_destroy (void); /* destroy the default loop */ |
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549 | /* this needs to be called after fork, to duplicate the default loop */ |
581 | /* this needs to be called after fork, to duplicate the loop */ |
550 | /* if you create alternative loops you have to call ev_loop_fork on them */ |
582 | /* when you want to re-use it in the child */ |
551 | /* you can call it in either the parent or the child */ |
583 | /* you can call it in either the parent or the child */ |
552 | /* you can actually call it at any time, anywhere :) */ |
584 | /* you can actually call it at any time, anywhere :) */ |
553 | void ev_default_fork (void); |
585 | void ev_loop_fork (EV_P); |
554 | |
586 | |
555 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
587 | unsigned int ev_backend (EV_P); /* backend in use by loop */ |
556 | |
588 | |
557 | void ev_now_update (EV_P); /* update event loop time */ |
589 | void ev_now_update (EV_P); /* update event loop time */ |
558 | |
590 | |
… | |
… | |
563 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
595 | void ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)); |
564 | #endif |
596 | #endif |
565 | |
597 | |
566 | #endif /* prototypes */ |
598 | #endif /* prototypes */ |
567 | |
599 | |
568 | #define EVLOOP_NONBLOCK 1 /* do not block/wait */ |
600 | /* ev_run flags values */ |
569 | #define EVLOOP_ONESHOT 2 /* block *once* only */ |
601 | enum { |
570 | #define EVUNLOOP_CANCEL 0 /* undo unloop */ |
602 | EVRUN_NOWAIT = 1, /* do not block/wait */ |
571 | #define EVUNLOOP_ONE 1 /* unloop once */ |
603 | EVRUN_ONCE = 2 /* block *once* only */ |
|
|
604 | }; |
|
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605 | |
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|
606 | /* ev_break how values */ |
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|
607 | enum { |
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|
608 | EVBREAK_CANCEL = 0, /* undo unloop */ |
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609 | EVBREAK_ONE = 1, /* unloop once */ |
572 | #define EVUNLOOP_ALL 2 /* unloop all loops */ |
610 | EVBREAK_ALL = 2 /* unloop all loops */ |
|
|
611 | }; |
573 | |
612 | |
574 | #if EV_PROTOTYPES |
613 | #if EV_PROTOTYPES |
575 | void ev_loop (EV_P_ int flags); |
614 | void ev_run (EV_P_ int flags EV_CPP (= 0)); |
576 | void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ |
615 | void ev_break (EV_P_ int how EV_CPP (= EVBREAK_ONE)); /* break out of the loop */ |
577 | |
616 | |
578 | /* |
617 | /* |
579 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
618 | * ref/unref can be used to add or remove a refcount on the mainloop. every watcher |
580 | * keeps one reference. if you have a long-running watcher you never unregister that |
619 | * keeps one reference. if you have a long-running watcher you never unregister that |
581 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
620 | * should not keep ev_loop from running, unref() after starting, and ref() before stopping. |
… | |
… | |
591 | |
630 | |
592 | # if EV_FEATURE_API |
631 | # if EV_FEATURE_API |
593 | unsigned int ev_iteration (EV_P); /* number of loop iterations */ |
632 | unsigned int ev_iteration (EV_P); /* number of loop iterations */ |
594 | unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
633 | unsigned int ev_depth (EV_P); /* #ev_loop enters - #ev_loop leaves */ |
595 | void ev_verify (EV_P); /* abort if loop data corrupted */ |
634 | void ev_verify (EV_P); /* abort if loop data corrupted */ |
596 | |
|
|
597 | /* pre 4.0 API compatibility */ |
|
|
598 | # if EV_MULTIPLICITY |
|
|
599 | # define ev_loop_count(l) ev_iteration (l) |
|
|
600 | # define ev_loop_depth(l) ev_depth (l) |
|
|
601 | # define ev_loop_verify(l) ev_verify (l) |
|
|
602 | # endif |
|
|
603 | |
635 | |
604 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
636 | void ev_set_io_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
605 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
637 | void ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval); /* sleep at least this time, default 0 */ |
606 | |
638 | |
607 | /* advanced stuff for threading etc. support, see docs */ |
639 | /* advanced stuff for threading etc. support, see docs */ |
… | |
… | |
640 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
672 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
641 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
673 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
642 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
674 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
643 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
675 | #define ev_embed_set(ev,other_) do { (ev)->other = (other_); } while (0) |
644 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
676 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
645 | #define ev_async_set(ev) do { (ev)->sent = 0; } while (0) |
677 | #define ev_cleanup_set(ev) /* nop, yes, this is a serious in-joke */ |
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678 | #define ev_async_set(ev) /* nop, yes, this is a serious in-joke */ |
646 | |
679 | |
647 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
680 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
648 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
681 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
649 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
682 | #define ev_periodic_init(ev,cb,ofs,ival,rcb) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(ofs),(ival),(rcb)); } while (0) |
650 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
683 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
… | |
… | |
653 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
686 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
654 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
687 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
655 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
688 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
656 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
689 | #define ev_embed_init(ev,cb,other) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(other)); } while (0) |
657 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
690 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
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691 | #define ev_cleanup_init(ev,cb) do { ev_init ((ev), (cb)); ev_cleanup_set ((ev)); } while (0) |
658 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
692 | #define ev_async_init(ev,cb) do { ev_init ((ev), (cb)); ev_async_set ((ev)); } while (0) |
659 | |
693 | |
660 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
694 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
661 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
695 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
662 | |
696 | |
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742 | # if EV_FORK_ENABLE |
776 | # if EV_FORK_ENABLE |
743 | void ev_fork_start (EV_P_ ev_fork *w); |
777 | void ev_fork_start (EV_P_ ev_fork *w); |
744 | void ev_fork_stop (EV_P_ ev_fork *w); |
778 | void ev_fork_stop (EV_P_ ev_fork *w); |
745 | # endif |
779 | # endif |
746 | |
780 | |
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781 | # if EV_CLEANUP_ENABLE |
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782 | void ev_cleanup_start (EV_P_ ev_cleanup *w); |
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783 | void ev_cleanup_stop (EV_P_ ev_cleanup *w); |
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784 | # endif |
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785 | |
747 | # if EV_EMBED_ENABLE |
786 | # if EV_EMBED_ENABLE |
748 | /* only supported when loop to be embedded is in fact embeddable */ |
787 | /* only supported when loop to be embedded is in fact embeddable */ |
749 | void ev_embed_start (EV_P_ ev_embed *w); |
788 | void ev_embed_start (EV_P_ ev_embed *w); |
750 | void ev_embed_stop (EV_P_ ev_embed *w); |
789 | void ev_embed_stop (EV_P_ ev_embed *w); |
751 | void ev_embed_sweep (EV_P_ ev_embed *w); |
790 | void ev_embed_sweep (EV_P_ ev_embed *w); |
… | |
… | |
755 | void ev_async_start (EV_P_ ev_async *w); |
794 | void ev_async_start (EV_P_ ev_async *w); |
756 | void ev_async_stop (EV_P_ ev_async *w); |
795 | void ev_async_stop (EV_P_ ev_async *w); |
757 | void ev_async_send (EV_P_ ev_async *w); |
796 | void ev_async_send (EV_P_ ev_async *w); |
758 | # endif |
797 | # endif |
759 | |
798 | |
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799 | #if EV_COMPAT3 |
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800 | #define EVLOOP_NONBLOCK EVRUN_NOWAIT |
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801 | #define EVLOOP_ONESHOT EVRUN_ONCE |
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802 | #define EVUNLOOP_CANCEL EVBREAK_CANCEL |
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803 | #define EVUNLOOP_ONE EVBREAK_ONE |
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804 | #define EVUNLOOP_ALL EVBREAK_ALL |
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805 | #if EV_PROTOTYPES |
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806 | EV_INLINE void ev_loop (EV_P_ int flags) { ev_run (EV_A_ flags); } |
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807 | EV_INLINE void ev_unloop (EV_P_ int how ) { ev_break (EV_A_ how ); } |
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808 | EV_INLINE void ev_default_destroy (void) { ev_loop_destroy (EV_DEFAULT); } |
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809 | EV_INLINE void ev_default_fork (void) { ev_loop_fork (EV_DEFAULT); } |
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810 | #if EV_FEATURE_API |
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811 | EV_INLINE void ev_loop_count (EV_P) { ev_iteration (EV_A); } |
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812 | EV_INLINE void ev_loop_depth (EV_P) { ev_depth (EV_A); } |
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813 | EV_INLINE void ev_loop_verify (EV_P) { ev_verify (EV_A); } |
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814 | #endif |
760 | #endif |
815 | #endif |
761 | |
816 | #else |
762 | #ifdef __cplusplus |
817 | typedef struct ev_loop ev_loop; |
763 | } |
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764 | #endif |
818 | #endif |
765 | |
819 | |
766 | #endif |
820 | #endif |
767 | |
821 | |
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822 | EV_CPP(}) |
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823 | |
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824 | #endif |
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825 | |