1 | #include "EXTERN.h" |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
4 | |
4 | |
5 | #include <math.h> |
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6 | #include <netinet/in.h> |
5 | /*#include <netinet/in.h>*/ |
7 | |
6 | |
8 | #define TIMEOUT_NONE HUGE_VAL |
7 | #define TIMEOUT_NONE HUGE_VAL |
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8 | #define HAVE_EPOLL 1 |
9 | |
9 | |
10 | #define EV_COMMON \ |
10 | #define EV_PROTOTYPES 1 |
11 | SV *self; /* contains this struct */ \ |
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12 | SV *cb_sv, *fh; |
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13 | |
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14 | #include "EV/EVAPI.h" |
11 | #include "EV/EVAPI.h" |
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12 | |
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13 | #include "libev/ev.c" |
15 | |
14 | |
16 | typedef int Signal; |
15 | typedef int Signal; |
17 | |
16 | |
18 | static struct EVAPI evapi; |
17 | static struct EVAPI evapi; |
19 | |
18 | |
… | |
… | |
23 | *stash_time, |
22 | *stash_time, |
24 | *stash_timer, |
23 | *stash_timer, |
25 | *stash_periodic, |
24 | *stash_periodic, |
26 | *stash_signal, |
25 | *stash_signal, |
27 | *stash_idle, |
26 | *stash_idle, |
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27 | *stash_prepare, |
28 | *stash_check; |
28 | *stash_check, |
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29 | *stash_child; |
29 | |
30 | |
30 | static int |
31 | static int |
31 | sv_signum (SV *sig) |
32 | sv_signum (SV *sig) |
32 | { |
33 | { |
33 | int signum; |
34 | int signum; |
… | |
… | |
38 | for (signum = 1; signum < SIG_SIZE; ++signum) |
39 | for (signum = 1; signum < SIG_SIZE; ++signum) |
39 | if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) |
40 | if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) |
40 | return signum; |
41 | return signum; |
41 | |
42 | |
42 | return -1; |
43 | return -1; |
43 | } |
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44 | |
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45 | static void |
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46 | api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg) |
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47 | { |
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48 | #if 0 |
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49 | if (timeout >= 0.) |
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50 | { |
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51 | struct timeval tv; |
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52 | tv_set (&tv, timeout); |
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53 | event_once (fd, events, cb, arg, &tv); |
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54 | } |
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55 | else |
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56 | event_once (fd, events, cb, arg, 0); |
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57 | #endif |
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58 | } |
44 | } |
59 | |
45 | |
60 | ///////////////////////////////////////////////////////////////////////////// |
46 | ///////////////////////////////////////////////////////////////////////////// |
61 | // Event |
47 | // Event |
62 | |
48 | |
… | |
… | |
118 | static void |
104 | static void |
119 | e_cb (struct ev_watcher *w, int revents) |
105 | e_cb (struct ev_watcher *w, int revents) |
120 | { |
106 | { |
121 | dSP; |
107 | dSP; |
122 | I32 mark = SP - PL_stack_base; |
108 | I32 mark = SP - PL_stack_base; |
123 | SV *sv_self, *sv_events; |
109 | SV *sv_self, *sv_events, *sv_status = 0; |
124 | static SV *sv_events_cache; |
110 | static SV *sv_events_cache; |
125 | |
111 | |
126 | sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ |
112 | sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ |
127 | |
113 | |
128 | if (sv_events_cache) |
114 | if (sv_events_cache) |
… | |
… | |
135 | |
121 | |
136 | PUSHMARK (SP); |
122 | PUSHMARK (SP); |
137 | EXTEND (SP, 2); |
123 | EXTEND (SP, 2); |
138 | PUSHs (sv_self); |
124 | PUSHs (sv_self); |
139 | PUSHs (sv_events); |
125 | PUSHs (sv_events); |
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126 | |
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127 | if (revents & EV_CHILD) |
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128 | XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status)); |
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129 | |
140 | PUTBACK; |
130 | PUTBACK; |
141 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
131 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
142 | SP = PL_stack_base + mark; PUTBACK; |
132 | SP = PL_stack_base + mark; PUTBACK; |
143 | |
133 | |
144 | SvREFCNT_dec (sv_self); |
134 | SvREFCNT_dec (sv_self); |
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135 | SvREFCNT_dec (sv_status); |
145 | |
136 | |
146 | if (sv_events_cache) |
137 | if (sv_events_cache) |
147 | SvREFCNT_dec (sv_events); |
138 | SvREFCNT_dec (sv_events); |
148 | else |
139 | else |
149 | sv_events_cache = sv_events; |
140 | sv_events_cache = sv_events; |
… | |
… | |
209 | |
200 | |
210 | LEAVE; |
201 | LEAVE; |
211 | } |
202 | } |
212 | #endif |
203 | #endif |
213 | |
204 | |
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205 | #define CHECK_REPEAT(repeat) if (repeat < 0.) \ |
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206 | croak (# repeat " value must be >= 0"); |
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207 | |
214 | ///////////////////////////////////////////////////////////////////////////// |
208 | ///////////////////////////////////////////////////////////////////////////// |
215 | // XS interface functions |
209 | // XS interface functions |
216 | |
210 | |
217 | MODULE = EV PACKAGE = EV PREFIX = ev_ |
211 | MODULE = EV PACKAGE = EV PREFIX = ev_ |
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212 | |
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213 | PROTOTYPES: ENABLE |
218 | |
214 | |
219 | BOOT: |
215 | BOOT: |
220 | { |
216 | { |
221 | int i; |
217 | int i; |
222 | HV *stash = gv_stashpv ("EV", 1); |
218 | HV *stash = gv_stashpv ("EV", 1); |
… | |
… | |
224 | static const struct { |
220 | static const struct { |
225 | const char *name; |
221 | const char *name; |
226 | IV iv; |
222 | IV iv; |
227 | } *civ, const_iv[] = { |
223 | } *civ, const_iv[] = { |
228 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
224 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
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225 | const_iv (EV_, UNDEF) |
229 | const_iv (EV_, NONE) |
226 | const_iv (EV_, NONE) |
230 | const_iv (EV_, TIMEOUT) |
227 | const_iv (EV_, TIMEOUT) |
231 | const_iv (EV_, READ) |
228 | const_iv (EV_, READ) |
232 | const_iv (EV_, WRITE) |
229 | const_iv (EV_, WRITE) |
233 | const_iv (EV_, SIGNAL) |
230 | const_iv (EV_, SIGNAL) |
234 | const_iv (EV_, IDLE) |
231 | const_iv (EV_, IDLE) |
235 | const_iv (EV_, CHECK) |
232 | const_iv (EV_, CHECK) |
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233 | const_iv (EV_, ERROR) |
236 | |
234 | |
237 | const_iv (EV, LOOP_ONESHOT) |
235 | const_iv (EV, LOOP_ONESHOT) |
238 | const_iv (EV, LOOP_NONBLOCK) |
236 | const_iv (EV, LOOP_NONBLOCK) |
239 | |
237 | |
240 | const_iv (EV, METHOD_NONE) |
238 | const_iv (EV, METHOD_NONE) |
… | |
… | |
250 | stash_time = gv_stashpv ("EV::Time" , 1); |
248 | stash_time = gv_stashpv ("EV::Time" , 1); |
251 | stash_timer = gv_stashpv ("EV::Timer" , 1); |
249 | stash_timer = gv_stashpv ("EV::Timer" , 1); |
252 | stash_periodic = gv_stashpv ("EV::Periodic", 1); |
250 | stash_periodic = gv_stashpv ("EV::Periodic", 1); |
253 | stash_signal = gv_stashpv ("EV::Signal" , 1); |
251 | stash_signal = gv_stashpv ("EV::Signal" , 1); |
254 | stash_idle = gv_stashpv ("EV::Idle" , 1); |
252 | stash_idle = gv_stashpv ("EV::Idle" , 1); |
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253 | stash_prepare = gv_stashpv ("EV::Prepare" , 1); |
255 | stash_check = gv_stashpv ("EV::Check" , 1); |
254 | stash_check = gv_stashpv ("EV::Check" , 1); |
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255 | stash_child = gv_stashpv ("EV::Child" , 1); |
256 | |
256 | |
257 | { |
257 | { |
258 | SV *sv = perl_get_sv ("EV::API", TRUE); |
258 | SV *sv = perl_get_sv ("EV::API", TRUE); |
259 | perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
259 | perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
260 | |
260 | |
261 | /* the poor man's shared library emulator */ |
261 | /* the poor man's shared library emulator */ |
262 | evapi.ver = EV_API_VERSION; |
262 | evapi.ver = EV_API_VERSION; |
263 | evapi.rev = EV_API_REVISION; |
263 | evapi.rev = EV_API_REVISION; |
264 | evapi.once = api_once; |
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265 | evapi.sv_fileno = sv_fileno; |
264 | evapi.sv_fileno = sv_fileno; |
266 | evapi.sv_signum = sv_signum; |
265 | evapi.sv_signum = sv_signum; |
267 | evapi.now = &ev_now; |
266 | evapi.now = &ev_now; |
268 | evapi.method = &ev_method; |
267 | evapi.method = &ev_method; |
269 | evapi.loop_done = &ev_loop_done; |
268 | evapi.loop_done = &ev_loop_done; |
270 | evapi.time = ev_time; |
269 | evapi.time = ev_time; |
271 | evapi.loop = ev_loop; |
270 | evapi.loop = ev_loop; |
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271 | evapi.once = ev_once; |
272 | evapi.io_start = evio_start; |
272 | evapi.io_start = evio_start; |
273 | evapi.io_stop = evio_stop; |
273 | evapi.io_stop = evio_stop; |
274 | evapi.timer_start = evtimer_start; |
274 | evapi.timer_start = evtimer_start; |
275 | evapi.timer_stop = evtimer_stop; |
275 | evapi.timer_stop = evtimer_stop; |
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276 | evapi.timer_again = evtimer_again; |
276 | evapi.periodic_start = evperiodic_start; |
277 | evapi.periodic_start = evperiodic_start; |
277 | evapi.periodic_stop = evperiodic_stop; |
278 | evapi.periodic_stop = evperiodic_stop; |
278 | evapi.signal_start = evsignal_start; |
279 | evapi.signal_start = evsignal_start; |
279 | evapi.signal_stop = evsignal_stop; |
280 | evapi.signal_stop = evsignal_stop; |
280 | evapi.idle_start = evidle_start; |
281 | evapi.idle_start = evidle_start; |
281 | evapi.idle_stop = evidle_stop; |
282 | evapi.idle_stop = evidle_stop; |
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283 | evapi.prepare_start = evprepare_start; |
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284 | evapi.prepare_stop = evprepare_stop; |
282 | evapi.check_start = evcheck_start; |
285 | evapi.check_start = evcheck_start; |
283 | evapi.check_stop = evcheck_stop; |
286 | evapi.check_stop = evcheck_stop; |
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287 | evapi.child_start = evchild_start; |
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288 | evapi.child_stop = evchild_stop; |
284 | |
289 | |
285 | sv_setiv (sv, (IV)&evapi); |
290 | sv_setiv (sv, (IV)&evapi); |
286 | SvREADONLY_on (sv); |
291 | SvREADONLY_on (sv); |
287 | } |
292 | } |
288 | } |
293 | } |
… | |
… | |
321 | RETVAL |
326 | RETVAL |
322 | |
327 | |
323 | struct ev_timer *timer (NV after, NV repeat, SV *cb) |
328 | struct ev_timer *timer (NV after, NV repeat, SV *cb) |
324 | ALIAS: |
329 | ALIAS: |
325 | timer_ns = 1 |
330 | timer_ns = 1 |
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331 | INIT: |
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332 | CHECK_REPEAT (repeat); |
326 | CODE: |
333 | CODE: |
327 | RETVAL = e_new (sizeof (struct ev_timer), cb); |
334 | RETVAL = e_new (sizeof (struct ev_timer), cb); |
328 | evtimer_set (RETVAL, after, repeat); |
335 | evtimer_set (RETVAL, after, repeat); |
329 | if (!ix) evtimer_start (RETVAL); |
336 | if (!ix) evtimer_start (RETVAL); |
330 | OUTPUT: |
337 | OUTPUT: |
331 | RETVAL |
338 | RETVAL |
332 | |
339 | |
333 | struct ev_periodic *periodic (NV at, NV interval, SV *cb) |
340 | struct ev_periodic *periodic (NV at, NV interval, SV *cb) |
334 | ALIAS: |
341 | ALIAS: |
335 | periodic_ns = 1 |
342 | periodic_ns = 1 |
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343 | INIT: |
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344 | CHECK_REPEAT (interval); |
336 | CODE: |
345 | CODE: |
337 | RETVAL = e_new (sizeof (struct ev_periodic), cb); |
346 | RETVAL = e_new (sizeof (struct ev_periodic), cb); |
338 | evperiodic_set (RETVAL, at, interval); |
347 | evperiodic_set (RETVAL, at, interval); |
339 | if (!ix) evperiodic_start (RETVAL); |
348 | if (!ix) evperiodic_start (RETVAL); |
340 | OUTPUT: |
349 | OUTPUT: |
… | |
… | |
358 | evidle_set (RETVAL); |
367 | evidle_set (RETVAL); |
359 | if (!ix) evidle_start (RETVAL); |
368 | if (!ix) evidle_start (RETVAL); |
360 | OUTPUT: |
369 | OUTPUT: |
361 | RETVAL |
370 | RETVAL |
362 | |
371 | |
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372 | struct ev_prepare *prepare (SV *cb) |
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373 | ALIAS: |
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374 | prepare_ns = 1 |
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375 | CODE: |
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376 | RETVAL = e_new (sizeof (struct ev_prepare), cb); |
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377 | evprepare_set (RETVAL); |
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378 | if (!ix) evprepare_start (RETVAL); |
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379 | OUTPUT: |
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380 | RETVAL |
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381 | |
363 | struct ev_check *check (SV *cb) |
382 | struct ev_check *check (SV *cb) |
364 | ALIAS: |
383 | ALIAS: |
365 | check_ns = 1 |
384 | check_ns = 1 |
366 | CODE: |
385 | CODE: |
367 | RETVAL = e_new (sizeof (struct ev_check), cb); |
386 | RETVAL = e_new (sizeof (struct ev_check), cb); |
368 | evcheck_set (RETVAL); |
387 | evcheck_set (RETVAL); |
369 | if (!ix) evcheck_start (RETVAL); |
388 | if (!ix) evcheck_start (RETVAL); |
370 | OUTPUT: |
389 | OUTPUT: |
371 | RETVAL |
390 | RETVAL |
372 | |
391 | |
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392 | struct ev_child *child (int pid, SV *cb) |
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393 | ALIAS: |
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394 | check_ns = 1 |
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395 | CODE: |
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396 | RETVAL = e_new (sizeof (struct ev_check), cb); |
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397 | evchild_set (RETVAL, pid); |
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398 | if (!ix) evchild_start (RETVAL); |
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399 | OUTPUT: |
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400 | RETVAL |
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401 | |
373 | |
402 | |
374 | PROTOTYPES: DISABLE |
403 | PROTOTYPES: DISABLE |
375 | |
404 | |
376 | MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ |
405 | MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ |
377 | |
406 | |
… | |
… | |
391 | MODULE = EV PACKAGE = EV::IO PREFIX = evio_ |
420 | MODULE = EV PACKAGE = EV::IO PREFIX = evio_ |
392 | |
421 | |
393 | void evio_start (struct ev_io *w) |
422 | void evio_start (struct ev_io *w) |
394 | |
423 | |
395 | void evio_stop (struct ev_io *w) |
424 | void evio_stop (struct ev_io *w) |
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425 | |
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426 | void DESTROY (struct ev_io *w) |
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427 | CODE: |
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428 | evio_stop (w); |
396 | |
429 | |
397 | void set (struct ev_io *w, SV *fh, int events) |
430 | void set (struct ev_io *w, SV *fh, int events) |
398 | CODE: |
431 | CODE: |
399 | { |
432 | { |
400 | int active = w->active; |
433 | int active = w->active; |
… | |
… | |
447 | |
480 | |
448 | void evsignal_start (struct ev_signal *w) |
481 | void evsignal_start (struct ev_signal *w) |
449 | |
482 | |
450 | void evsignal_stop (struct ev_signal *w) |
483 | void evsignal_stop (struct ev_signal *w) |
451 | |
484 | |
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485 | void DESTROY (struct ev_signal *w) |
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486 | CODE: |
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487 | evsignal_stop (w); |
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488 | |
452 | void set (struct ev_signal *w, SV *signal = 0) |
489 | void set (struct ev_signal *w, SV *signal = 0) |
453 | CODE: |
490 | CODE: |
454 | { |
491 | { |
455 | Signal signum = sv_signum (signal); /* may croak here */ |
492 | Signal signum = sv_signum (signal); /* may croak here */ |
456 | int active = w->active; |
493 | int active = w->active; |
… | |
… | |
463 | MODULE = EV PACKAGE = EV::Time |
500 | MODULE = EV PACKAGE = EV::Time |
464 | |
501 | |
465 | MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ |
502 | MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ |
466 | |
503 | |
467 | void evtimer_start (struct ev_timer *w) |
504 | void evtimer_start (struct ev_timer *w) |
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505 | INIT: |
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506 | CHECK_REPEAT (w->repeat); |
468 | |
507 | |
469 | void evtimer_stop (struct ev_timer *w) |
508 | void evtimer_stop (struct ev_timer *w) |
470 | |
509 | |
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510 | void evtimer_again (struct ev_timer *w) |
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511 | INIT: |
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512 | CHECK_REPEAT (w->repeat); |
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513 | |
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514 | void DESTROY (struct ev_timer *w) |
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515 | CODE: |
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516 | evtimer_stop (w); |
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517 | |
471 | void set (struct ev_timer *w, NV after, NV repeat = 0.) |
518 | void set (struct ev_timer *w, NV after, NV repeat = 0.) |
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519 | INIT: |
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520 | CHECK_REPEAT (repeat); |
472 | CODE: |
521 | CODE: |
473 | { |
522 | { |
474 | int active = w->active; |
523 | int active = w->active; |
475 | if (active) evtimer_stop (w); |
524 | if (active) evtimer_stop (w); |
476 | evtimer_set (w, after, repeat); |
525 | evtimer_set (w, after, repeat); |
… | |
… | |
478 | } |
527 | } |
479 | |
528 | |
480 | MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ |
529 | MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ |
481 | |
530 | |
482 | void evperiodic_start (struct ev_periodic *w) |
531 | void evperiodic_start (struct ev_periodic *w) |
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532 | INIT: |
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533 | CHECK_REPEAT (w->interval); |
483 | |
534 | |
484 | void evperiodic_stop (struct ev_periodic *w) |
535 | void evperiodic_stop (struct ev_periodic *w) |
485 | |
536 | |
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537 | void DESTROY (struct ev_periodic *w) |
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538 | CODE: |
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539 | evperiodic_stop (w); |
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540 | |
486 | void set (struct ev_periodic *w, NV at, NV interval = 0.) |
541 | void set (struct ev_periodic *w, NV at, NV interval = 0.) |
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542 | INIT: |
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543 | CHECK_REPEAT (interval); |
487 | CODE: |
544 | CODE: |
488 | { |
545 | { |
489 | int active = w->active; |
546 | int active = w->active; |
490 | if (active) evperiodic_stop (w); |
547 | if (active) evperiodic_stop (w); |
491 | evperiodic_set (w, at, interval); |
548 | evperiodic_set (w, at, interval); |
… | |
… | |
496 | |
553 | |
497 | void evidle_start (struct ev_idle *w) |
554 | void evidle_start (struct ev_idle *w) |
498 | |
555 | |
499 | void evidle_stop (struct ev_idle *w) |
556 | void evidle_stop (struct ev_idle *w) |
500 | |
557 | |
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558 | void DESTROY (struct ev_idle *w) |
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559 | CODE: |
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560 | evidle_stop (w); |
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561 | |
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562 | MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_ |
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563 | |
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564 | void evprepare_start (struct ev_prepare *w) |
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565 | |
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566 | void evprepare_stop (struct ev_prepare *w) |
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567 | |
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568 | void DESTROY (struct ev_prepare *w) |
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569 | CODE: |
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570 | evidle_prepare (w); |
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571 | |
501 | MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ |
572 | MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ |
502 | |
573 | |
503 | void evcheck_start (struct ev_check *w) |
574 | void evcheck_start (struct ev_check *w) |
504 | |
575 | |
505 | void evcheck_stop (struct ev_check *w) |
576 | void evcheck_stop (struct ev_check *w) |
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577 | |
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578 | void DESTROY (struct ev_check *w) |
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579 | CODE: |
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580 | evidle_check (w); |
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581 | |
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582 | MODULE = EV PACKAGE = EV::Child PREFIX = evchild_ |
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583 | |
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584 | void evchild_start (struct ev_child *w) |
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585 | |
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586 | void evchild_stop (struct ev_child *w) |
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587 | |
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588 | void DESTROY (struct ev_child *w) |
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589 | CODE: |
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590 | evidle_child (w); |
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591 | |
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592 | void set (struct ev_child *w, int pid) |
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593 | CODE: |
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594 | { |
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595 | int active = w->active; |
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596 | if (active) evchild_stop (w); |
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597 | evchild_set (w, pid); |
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598 | if (active) evchild_start (w); |
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599 | } |
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600 | |
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601 | int status (struct ev_child *w) |
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602 | CODE: |
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603 | RETVAL = w->status; |
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604 | OUTPUT: |
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605 | RETVAL |
506 | |
606 | |
507 | #if 0 |
607 | #if 0 |
508 | |
608 | |
509 | MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ |
609 | MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ |
510 | |
610 | |