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Comparing EV/EV.xs (file contents):
Revision 1.14 by root, Tue Oct 30 12:48:29 2007 UTC vs.
Revision 1.15 by root, Wed Oct 31 10:50:05 2007 UTC

… …
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5#include <math.h> 5#include <math.h>
6#include <netinet/in.h> 6#include <netinet/in.h>
7 7
8#include <sys/time.h>
9#include <time.h>
10#include <event.h>
11#include <evdns.h>
12
13/* workaround for evhttp.h requiring obscure bsd headers */
14#ifndef TAILQ_ENTRY
15#define TAILQ_ENTRY(type) \
16struct { \
17 struct type *tqe_next; /* next element */ \
18 struct type **tqe_prev; /* address of previous next element */ \
19}
20#endif /* !TAILQ_ENTRY */
21#include <evhttp.h>
22
23#define EV_NONE 0
24#define EV_UNDEF -1
25
26#define TIMEOUT_NONE HUGE_VAL 8#define TIMEOUT_NONE HUGE_VAL
27 9
10#define EV_COMMON \
11 SV *self; /* contains this struct */ \
12 SV *cb_sv, *fh;
13
28#include "EV/EVAPI.h" 14#include "EV/EVAPI.h"
29 15
30typedef struct event_base *Base;
31typedef int Signal; 16typedef int Signal;
32 17
33static struct EVAPI evapi; 18static struct EVAPI evapi;
34 19
35static HV *stash_base, *stash_event; 20static HV
36 21 *stash_watcher,
37static double tv_get (struct timeval *tv) 22 *stash_io,
38{ 23 *stash_time,
39 return tv->tv_sec + tv->tv_usec * 1e-6; 24 *stash_timer,
40} 25 *stash_periodic,
41 26 *stash_signal,
42static void tv_set (struct timeval *tv, double val) 27 *stash_idle,
43{ 28 *stash_check;
44 tv->tv_sec = (long)val;
45 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6);
46
47}
48 29
49static int 30static int
50sv_signum (SV *sig) 31sv_signum (SV *sig)
51{ 32{
52 int signum; 33 int signum;
… …
62} 43}
63 44
64static void 45static void
65api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg) 46api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg)
66{ 47{
48#if 0
67 if (timeout >= 0.) 49 if (timeout >= 0.)
68 { 50 {
69 struct timeval tv; 51 struct timeval tv;
70 tv_set (&tv, timeout); 52 tv_set (&tv, timeout);
71 event_once (fd, events, cb, arg, &tv); 53 event_once (fd, events, cb, arg, &tv);
72 } 54 }
73 else 55 else
74 event_once (fd, events, cb, arg, 0); 56 event_once (fd, events, cb, arg, 0);
57#endif
75} 58}
76 59
77///////////////////////////////////////////////////////////////////////////// 60/////////////////////////////////////////////////////////////////////////////
78// Event 61// Event
79 62
80typedef struct ev { 63static void e_cb (struct ev_watcher *w, int revents);
81 struct event ev;
82 SV *cb, *fh;
83 SV *self; /* contains this struct */
84 double timeout;
85 double interval;
86 unsigned char active;
87 unsigned char abstime;
88} *Event;
89 64
90static double 65static int
91e_now (void)
92{
93 struct timeval tv;
94 gettimeofday (&tv, 0);
95
96 return tv_get (&tv);
97}
98
99static void e_cb (int fd, short events, void *arg);
100
101static int sv_fileno (SV *fh) 66sv_fileno (SV *fh)
102{ 67{
103 SvGETMAGIC (fh); 68 SvGETMAGIC (fh);
104 69
105 if (SvROK (fh)) 70 if (SvROK (fh))
106 fh = SvRV (fh); 71 fh = SvRV (fh);
… …
112 return SvIV (fh); 77 return SvIV (fh);
113 78
114 return -1; 79 return -1;
115} 80}
116 81
117static Event 82static void *
118e_new (SV *fh, short events, SV *cb) 83e_new (int size, SV *cb_sv)
119{ 84{
120 int fd = sv_fileno (fh); 85 struct ev_watcher *w;
121 Event ev;
122 SV *self = NEWSV (0, sizeof (struct ev)); 86 SV *self = NEWSV (0, size);
123 SvPOK_only (self); 87 SvPOK_only (self);
124 SvCUR_set (self, sizeof (struct ev)); 88 SvCUR_set (self, size);
125 89
126 ev = (Event)SvPVX (self); 90 w = (struct ev_watcher *)SvPVX (self);
127 91
128 ev->fh = newSVsv (fh); 92 evw_init (w, e_cb);
129 ev->cb = newSVsv (cb); 93
94 w->fh = 0;
95 w->cb_sv = newSVsv (cb_sv);
130 ev->self = self; 96 w->self = self;
131 ev->timeout = TIMEOUT_NONE;
132 ev->interval = 0.;
133 ev->abstime = 0;
134 ev->active = 0;
135 97
136 event_set (&ev->ev, fd, events, e_cb, (void *)ev); 98 return (void *)w;
137
138 return ev;
139} 99}
140 100
141static struct timeval * 101static SV *
142e_tv (Event ev) 102e_bless (struct ev_watcher *w, HV *stash)
143{
144 static struct timeval tv;
145 double to = ev->timeout;
146
147 if (to == TIMEOUT_NONE)
148 return 0;
149
150 if (ev->abstime)
151 {
152 double now = e_now ();
153
154 if (ev->interval)
155 ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval);
156
157 to -= now;
158 }
159 else if (to < 0.)
160 to = 0.;
161
162 tv_set (&tv, to);
163
164 return &tv;
165}
166
167static SV *e_self (Event ev)
168{ 103{
169 SV *rv; 104 SV *rv;
170 105
171 if (SvOBJECT (ev->self)) 106 if (SvOBJECT (w->self))
172 rv = newRV_inc (ev->self); 107 rv = newRV_inc (w->self);
173 else 108 else
174 { 109 {
175 rv = newRV_noinc (ev->self); 110 rv = newRV_noinc (w->self);
176 sv_bless (rv, stash_event); 111 sv_bless (rv, stash);
177 SvREADONLY_on (ev->self); 112 SvREADONLY_on (w->self);
178 } 113 }
179 114
180 return rv; 115 return rv;
181} 116}
182 117
183static int
184e_start (Event ev)
185{
186 if (ev->active) event_del (&ev->ev);
187 ev->active = 1;
188 return event_add (&ev->ev, e_tv (ev));
189}
190
191static int e_stop (Event ev)
192{
193 return ev->active
194 ? (ev->active = 0), event_del (&ev->ev)
195 : 0;
196}
197
198static void 118static void
199e_cb (int fd, short events, void *arg) 119e_cb (struct ev_watcher *w, int revents)
200{ 120{
201 struct ev *ev = (struct ev*)arg;
202 dSP; 121 dSP;
203 I32 mark = SP - PL_stack_base; 122 I32 mark = SP - PL_stack_base;
204 SV *sv_self, *sv_events; 123 SV *sv_self, *sv_events;
205 static SV *sv_events_cache; 124 static SV *sv_events_cache;
206 125
207 if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT)) 126 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
208 ev->active = 0;
209
210 sv_self = e_self (ev);
211 127
212 if (sv_events_cache) 128 if (sv_events_cache)
213 { 129 {
214 sv_events = sv_events_cache; sv_events_cache = 0; 130 sv_events = sv_events_cache; sv_events_cache = 0;
215 SvIV_set (sv_events, events); 131 SvIV_set (sv_events, revents);
216 } 132 }
217 else 133 else
218 sv_events = newSViv (events); 134 sv_events = newSViv (revents);
219 135
220 PUSHMARK (SP); 136 PUSHMARK (SP);
221 EXTEND (SP, 2); 137 EXTEND (SP, 2);
222 PUSHs (sv_self); 138 PUSHs (sv_self);
223 PUSHs (sv_events); 139 PUSHs (sv_events);
224 PUTBACK; 140 PUTBACK;
225 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 141 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
226 SP = PL_stack_base + mark; PUTBACK; 142 SP = PL_stack_base + mark; PUTBACK;
227 143
228 SvREFCNT_dec (sv_self); 144 SvREFCNT_dec (sv_self);
229 145
230 if (sv_events_cache) 146 if (sv_events_cache)
231 SvREFCNT_dec (sv_events); 147 SvREFCNT_dec (sv_events);
232 else 148 else
233 sv_events_cache = sv_events; 149 sv_events_cache = sv_events;
234
235 if (ev->interval && !ev->active)
236 e_start (ev);
237 150
238 if (SvTRUE (ERRSV)) 151 if (SvTRUE (ERRSV))
239 { 152 {
240 PUSHMARK (SP); 153 PUSHMARK (SP);
241 PUTBACK; 154 PUTBACK;
242 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 155 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
243 SP = PL_stack_base + mark; PUTBACK; 156 SP = PL_stack_base + mark; PUTBACK;
244 } 157 }
245} 158}
246 159
160#if 0
247///////////////////////////////////////////////////////////////////////////// 161/////////////////////////////////////////////////////////////////////////////
248// DNS 162// DNS
249 163
250static void 164static void
251dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 165dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
… …
293 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 207 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
294 } 208 }
295 209
296 LEAVE; 210 LEAVE;
297} 211}
212#endif
298 213
299///////////////////////////////////////////////////////////////////////////// 214/////////////////////////////////////////////////////////////////////////////
300// XS interface functions 215// XS interface functions
301 216
302MODULE = EV PACKAGE = EV PREFIX = event_ 217MODULE = EV PACKAGE = EV PREFIX = ev_
303 218
304BOOT: 219BOOT:
305{ 220{
306 int i; 221 int i;
307 HV *stash = gv_stashpv ("EV", 1); 222 HV *stash = gv_stashpv ("EV", 1);
… …
314 const_iv (EV_, NONE) 229 const_iv (EV_, NONE)
315 const_iv (EV_, TIMEOUT) 230 const_iv (EV_, TIMEOUT)
316 const_iv (EV_, READ) 231 const_iv (EV_, READ)
317 const_iv (EV_, WRITE) 232 const_iv (EV_, WRITE)
318 const_iv (EV_, SIGNAL) 233 const_iv (EV_, SIGNAL)
319 const_iv (EV_, PERSIST) 234 const_iv (EV_, IDLE)
235 const_iv (EV_, CHECK)
236
320 const_iv (EV, LOOP_ONCE) 237 const_iv (EV, LOOP_ONESHOT)
321 const_iv (EV, LOOP_NONBLOCK) 238 const_iv (EV, LOOP_NONBLOCK)
322 const_iv (EV, BUFFER_READ) 239
323 const_iv (EV, BUFFER_WRITE) 240 const_iv (EV, METHOD_NONE)
241 const_iv (EV, METHOD_SELECT)
324 const_iv (EV, BUFFER_EOF) 242 const_iv (EV, METHOD_EPOLL)
325 const_iv (EV, BUFFER_ERROR)
326 const_iv (EV, BUFFER_TIMEOUT)
327 }; 243 };
328 244
329 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 245 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
330 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 246 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
331 247
332 stash_base = gv_stashpv ("EV::Base" , 1); 248 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
249 stash_io = gv_stashpv ("EV::IO" , 1);
333 stash_event = gv_stashpv ("EV::Event", 1); 250 stash_time = gv_stashpv ("EV::Time" , 1);
251 stash_timer = gv_stashpv ("EV::Timer" , 1);
252 stash_periodic = gv_stashpv ("EV::Periodic", 1);
253 stash_signal = gv_stashpv ("EV::Signal" , 1);
254 stash_idle = gv_stashpv ("EV::Idle" , 1);
255 stash_check = gv_stashpv ("EV::Check" , 1);
334 256
335 { 257 {
336 SV *sv = perl_get_sv ("EV::API", TRUE); 258 SV *sv = perl_get_sv ("EV::API", TRUE);
337 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 259 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
338 260
261 /* the poor man's shared library emulator */
339 evapi.ver = EV_API_VERSION; 262 evapi.ver = EV_API_VERSION;
340 evapi.rev = EV_API_REVISION; 263 evapi.rev = EV_API_REVISION;
341 evapi.now = e_now;
342 evapi.once = api_once; 264 evapi.once = api_once;
265 evapi.sv_fileno = sv_fileno;
266 evapi.sv_signum = sv_signum;
267 evapi.now = &ev_now;
268 evapi.method = &ev_method;
269 evapi.loop_done = &ev_loop_done;
270 evapi.time = ev_time;
343 evapi.loop = event_loop; 271 evapi.loop = ev_loop;
272 evapi.io_start = evio_start;
273 evapi.io_stop = evio_stop;
274 evapi.timer_start = evtimer_start;
275 evapi.timer_stop = evtimer_stop;
276 evapi.periodic_start = evperiodic_start;
277 evapi.periodic_stop = evperiodic_stop;
278 evapi.signal_start = evsignal_start;
279 evapi.signal_stop = evsignal_stop;
280 evapi.idle_start = evidle_start;
281 evapi.idle_stop = evidle_stop;
282 evapi.check_start = evcheck_start;
283 evapi.check_stop = evcheck_stop;
344 284
345 sv_setiv (sv, (IV)&evapi); 285 sv_setiv (sv, (IV)&evapi);
346 SvREADONLY_on (sv); 286 SvREADONLY_on (sv);
347 } 287 }
348} 288}
349 289
350double now () 290NV ev_now ()
351 CODE: 291 CODE:
352 RETVAL = e_now (); 292 RETVAL = ev_now;
353 OUTPUT: 293 OUTPUT:
354 RETVAL 294 RETVAL
355 295
356const char *version () 296int ev_method ()
357 ALIAS:
358 method = 1
359 CODE: 297 CODE:
360 RETVAL = ix ? event_get_method () : event_get_version (); 298 RETVAL = ev_method;
361 OUTPUT: 299 OUTPUT:
362 RETVAL 300 RETVAL
363 301
364Base event_init () 302NV ev_time ()
365 303
366int event_priority_init (int npri) 304void ev_init (int flags = 0)
367 305
368int event_dispatch ()
369
370int event_loop (int flags = 0) 306void ev_loop (int flags = 0)
371 307
372int event_loopexit (double after = 0) 308void ev_loop_done (int value = 1)
373 CODE: 309 CODE:
374{ 310 ev_loop_done = value;
375 struct timeval tv;
376 tv_set (&tv, after);
377 event_loopexit (&tv);
378}
379 311
380Event event (SV *cb) 312struct ev_io *io (SV *fh, int events, SV *cb)
381 CODE:
382 RETVAL = e_new (NEWSV (0, 0), 0, cb);
383 OUTPUT:
384 RETVAL
385
386Event io (SV *fh, short events, SV *cb)
387 ALIAS: 313 ALIAS:
388 io_ns = 1 314 io_ns = 1
389 CODE: 315 CODE:
390 RETVAL = e_new (fh, events, cb); 316 RETVAL = e_new (sizeof (struct ev_io), cb);
317 RETVAL->fh = newSVsv (fh);
318 evio_set (RETVAL, sv_fileno (RETVAL->fh), events);
391 if (!ix) e_start (RETVAL); 319 if (!ix) evio_start (RETVAL);
392 OUTPUT: 320 OUTPUT:
393 RETVAL 321 RETVAL
394 322
395Event timed_io (SV *fh, short events, double timeout, SV *cb) 323struct ev_timer *timer (NV after, NV repeat, SV *cb)
396 ALIAS:
397 timed_io_ns = 1
398 CODE:
399{
400 events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST;
401
402 RETVAL = e_new (fh, events, cb);
403
404 if (timeout)
405 {
406 RETVAL->timeout = timeout;
407 RETVAL->interval = 1;
408 }
409
410 if (!ix) e_start (RETVAL);
411}
412 OUTPUT:
413 RETVAL
414
415Event timer (double after, int repeat, SV *cb)
416 ALIAS: 324 ALIAS:
417 timer_ns = 1 325 timer_ns = 1
418 CODE: 326 CODE:
419 RETVAL = e_new (NEWSV (0, 0), 0, cb); 327 RETVAL = e_new (sizeof (struct ev_timer), cb);
420 RETVAL->timeout = after; 328 evtimer_set (RETVAL, after, repeat);
421 RETVAL->interval = repeat;
422 if (!ix) e_start (RETVAL); 329 if (!ix) evtimer_start (RETVAL);
423 OUTPUT: 330 OUTPUT:
424 RETVAL 331 RETVAL
425 332
426Event timer_abs (double at, double interval, SV *cb) 333struct ev_periodic *periodic (NV at, NV interval, SV *cb)
427 ALIAS: 334 ALIAS:
428 timer_abs_ns = 1 335 periodic_ns = 1
429 CODE: 336 CODE:
430 RETVAL = e_new (NEWSV (0, 0), 0, cb); 337 RETVAL = e_new (sizeof (struct ev_periodic), cb);
431 RETVAL->timeout = at; 338 evperiodic_set (RETVAL, at, interval);
432 RETVAL->interval = interval;
433 RETVAL->abstime = 1;
434 if (!ix) e_start (RETVAL); 339 if (!ix) evperiodic_start (RETVAL);
435 OUTPUT: 340 OUTPUT:
436 RETVAL 341 RETVAL
437 342
438Event signal (Signal signum, SV *cb) 343struct ev_signal *signal (Signal signum, SV *cb)
439 ALIAS: 344 ALIAS:
440 signal_ns = 1 345 signal_ns = 1
441 CODE: 346 CODE:
442 RETVAL = e_new (ST (0), EV_SIGNAL | EV_PERSIST, cb); 347 RETVAL = e_new (sizeof (struct ev_signal), cb);
443 RETVAL->ev.ev_fd = signum; 348 evsignal_set (RETVAL, signum);
349 if (!ix) evsignal_start (RETVAL);
350 OUTPUT:
351 RETVAL
352
353struct ev_idle *idle (SV *cb)
354 ALIAS:
355 idle_ns = 1
356 CODE:
357 RETVAL = e_new (sizeof (struct ev_idle), cb);
358 evidle_set (RETVAL);
444 if (!ix) e_start (RETVAL); 359 if (!ix) evidle_start (RETVAL);
445 OUTPUT: 360 OUTPUT:
446 RETVAL 361 RETVAL
362
363struct ev_check *check (SV *cb)
364 ALIAS:
365 check_ns = 1
366 CODE:
367 RETVAL = e_new (sizeof (struct ev_check), cb);
368 evcheck_set (RETVAL);
369 if (!ix) evcheck_start (RETVAL);
370 OUTPUT:
371 RETVAL
372
447 373
448PROTOTYPES: DISABLE 374PROTOTYPES: DISABLE
449 375
450
451MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
452
453Base new ()
454 CODE:
455 RETVAL = event_init ();
456 OUTPUT:
457 RETVAL
458
459int event_base_dispatch (Base base)
460
461int event_base_loop (Base base, int flags = 0)
462
463int event_base_loopexit (Base base, double after)
464 CODE:
465{
466 struct timeval tv;
467 tv.tv_sec = (long)after;
468 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
469 event_base_loopexit (base, &tv);
470}
471
472int event_base_priority_init (Base base, int npri)
473
474void event_base_set (Base base, Event ev)
475 C_ARGS: base, &ev->ev
476
477void DESTROY (Base base)
478 CODE:
479 /*event_base_free (base);*/ /* causes too many problems */
480
481
482MODULE = EV PACKAGE = EV::Event PREFIX = event_ 376MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
483 377
484int event_priority_set (Event ev, int pri) 378int ev_is_active (struct ev_watcher *w)
485 C_ARGS: &ev->ev, pri
486 379
487int event_add (Event ev, double timeout = TIMEOUT_NONE) 380SV *cb (struct ev_watcher *w, SV *new_cb = 0)
488 CODE: 381 CODE:
489 ev->timeout = timeout; 382{
490 ev->abstime = 0;
491 RETVAL = e_start (ev);
492 OUTPUT:
493 RETVAL
494
495int event_start (Event ev)
496 CODE:
497 RETVAL = e_start (ev);
498 OUTPUT:
499 RETVAL
500
501int event_del (Event ev)
502 ALIAS:
503 stop = 0
504 CODE:
505 RETVAL = e_stop (ev);
506 OUTPUT:
507 RETVAL
508
509void DESTROY (Event ev)
510 CODE:
511 e_stop (ev);
512 SvREFCNT_dec (ev->cb);
513 SvREFCNT_dec (ev->fh);
514
515SV *cb (Event ev, SV *new_cb = 0)
516 CODE:
517 RETVAL = newSVsv (ev->cb); 383 RETVAL = newSVsv (w->cb_sv);
384
518 if (items > 1) 385 if (items > 1)
519 sv_setsv (ev->cb, new_cb); 386 sv_setsv (w->cb_sv, new_cb);
387}
520 OUTPUT: 388 OUTPUT:
521 RETVAL 389 RETVAL
522 390
391MODULE = EV PACKAGE = EV::IO PREFIX = evio_
392
393void evio_start (struct ev_io *w)
394
395void evio_stop (struct ev_io *w)
396
397void set (struct ev_io *w, SV *fh, int events)
398 CODE:
399{
400 int active = w->active;
401 if (active) evio_stop (w);
402
403 sv_setsv (w->fh, fh);
404 evio_set (w, sv_fileno (w->fh), events);
405
406 if (active) evio_start (w);
407}
408
523SV *fh (Event ev, SV *new_fh = 0) 409SV *fh (struct ev_io *w, SV *new_fh = 0)
524 CODE: 410 CODE:
411{
525 RETVAL = newSVsv (ev->fh); 412 RETVAL = newSVsv (w->fh);
413
526 if (items > 1) 414 if (items > 1)
527 { 415 {
528 if (ev->active) event_del (&ev->ev); 416 int active = w->active;
417 if (active) evio_stop (w);
418
529 sv_setsv (ev->fh, new_fh); 419 sv_setsv (w->fh, new_fh);
530 ev->ev.ev_fd = sv_fileno (ev->fh); 420 evio_set (w, sv_fileno (w->fh), w->events);
531 ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL; 421
532 if (ev->active) event_add (&ev->ev, e_tv (ev)); 422 if (active) evio_start (w);
533 } 423 }
424}
534 OUTPUT: 425 OUTPUT:
535 RETVAL 426 RETVAL
536 427
537SV *signal (Event ev, SV *new_signal = 0) 428short events (struct ev_io *w, short new_events = EV_UNDEF)
538 CODE: 429 CODE:
539{ 430{
540 Signal signum; 431 RETVAL = w->events;
541
542 if (items > 1)
543 signum = sv_signum (new_signal); /* may croak here */
544
545 RETVAL = newSVsv (ev->fh);
546 432
547 if (items > 1) 433 if (items > 1)
548 { 434 {
549 if (ev->active) event_del (&ev->ev); 435 int active = w->active;
550 sv_setsv (ev->fh, new_signal); 436 if (active) evio_stop (w);
551 ev->ev.ev_fd = signum; 437
552 ev->ev.ev_events |= EV_SIGNAL; 438 evio_set (w, w->fd, new_events);
553 if (ev->active) event_add (&ev->ev, e_tv (ev)); 439
440 if (active) evio_start (w);
554 } 441 }
555} 442}
556 OUTPUT: 443 OUTPUT:
557 RETVAL 444 RETVAL
558 445
559short events (Event ev, short new_events = EV_UNDEF) 446MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_
560 CODE:
561 RETVAL = ev->ev.ev_events;
562 if (items > 1)
563 {
564 if (ev->active) event_del (&ev->ev);
565 ev->ev.ev_events = new_events;
566 if (ev->active) event_add (&ev->ev, e_tv (ev));
567 }
568 OUTPUT:
569 RETVAL
570 447
571double timeout (Event ev, double new_timeout = 0., int repeat = 0) 448void evsignal_start (struct ev_signal *w)
572 CODE:
573 RETVAL = ev->timeout;
574 if (items > 1)
575 {
576 if (ev->active) event_del (&ev->ev);
577 ev->timeout = new_timeout;
578 ev->interval = repeat;
579 ev->abstime = 0;
580 if (ev->active) event_add (&ev->ev, e_tv (ev));
581 }
582 OUTPUT:
583 RETVAL
584 449
585void timeout_abs (Event ev, double at, double interval = 0.) 450void evsignal_stop (struct ev_signal *w)
586 CODE:
587 if (ev->active) event_del (&ev->ev);
588 ev->timeout = at;
589 ev->interval = interval;
590 ev->abstime = 1;
591 if (ev->active) event_add (&ev->ev, e_tv (ev));
592 451
452void set (struct ev_signal *w, SV *signal = 0)
453 CODE:
454{
455 Signal signum = sv_signum (signal); /* may croak here */
456 int active = w->active;
457
458 if (active) evsignal_stop (w);
459 evsignal_set (w, signum);
460 if (active) evsignal_start (w);
461}
462
463MODULE = EV PACKAGE = EV::Time
464
465MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_
466
467void evtimer_start (struct ev_timer *w)
468
469void evtimer_stop (struct ev_timer *w)
470
471void set (struct ev_timer *w, NV after, NV repeat = 0.)
472 CODE:
473{
474 int active = w->active;
475 if (active) evtimer_stop (w);
476 evtimer_set (w, after, repeat);
477 if (active) evtimer_start (w);
478}
479
480MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_
481
482void evperiodic_start (struct ev_periodic *w)
483
484void evperiodic_stop (struct ev_periodic *w)
485
486void set (struct ev_periodic *w, NV at, NV interval = 0.)
487 CODE:
488{
489 int active = w->active;
490 if (active) evperiodic_stop (w);
491 evperiodic_set (w, at, interval);
492 if (active) evperiodic_start (w);
493}
494
495MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_
496
497void evidle_start (struct ev_idle *w)
498
499void evidle_stop (struct ev_idle *w)
500
501MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_
502
503void evcheck_start (struct ev_check *w)
504
505void evcheck_stop (struct ev_check *w)
506
507#if 0
593 508
594MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 509MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
595 510
596BOOT: 511BOOT:
597{ 512{
… …
719 634
720#HttpRequest new (SV *klass, SV *cb) 635#HttpRequest new (SV *klass, SV *cb)
721 636
722#void DESTROY (struct evhttp_request *req); 637#void DESTROY (struct evhttp_request *req);
723 638
639#endif
724 640
725 641
726 642
727 643
728 644
729 645
730 646
647

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