ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/EV/EV.xs
(Generate patch)

Comparing EV/EV.xs (file contents):
Revision 1.13 by root, Mon Oct 29 18:33:02 2007 UTC vs.
Revision 1.25 by root, Wed Oct 31 20:19:20 2007 UTC

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>
6#include <netinet/in.h> 5/*#include <netinet/in.h>*/
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 6
26#define TIMEOUT_NONE HUGE_VAL 7#define TIMEOUT_NONE HUGE_VAL
8#define HAVE_EPOLL 1
27 9
10#define EV_PROTOTYPES 1
28#include "EV/EVAPI.h" 11#include "EV/EVAPI.h"
29 12
30typedef struct event_base *Base; 13#include "libev/ev.c"
14
31typedef int Signal; 15typedef int Signal;
32 16
33static struct EVAPI evapi; 17static struct EVAPI evapi;
34 18
35static HV *stash_base, *stash_event; 19static HV
36 20 *stash_watcher,
37static double tv_get (struct timeval *tv) 21 *stash_io,
38{ 22 *stash_time,
39 return tv->tv_sec + tv->tv_usec * 1e-6; 23 *stash_timer,
40} 24 *stash_periodic,
41 25 *stash_signal,
42static void tv_set (struct timeval *tv, double val) 26 *stash_idle,
43{ 27 *stash_prepare,
44 tv->tv_sec = (long)val; 28 *stash_check,
45 tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6); 29 *stash_child;
46
47}
48 30
49static int 31static int
50sv_signum (SV *sig) 32sv_signum (SV *sig)
51{ 33{
52 int signum; 34 int signum;
59 return signum; 41 return signum;
60 42
61 return -1; 43 return -1;
62} 44}
63 45
46/////////////////////////////////////////////////////////////////////////////
47// Event
48
49static void e_cb (struct ev_watcher *w, int revents);
50
51static int
52sv_fileno (SV *fh)
53{
54 SvGETMAGIC (fh);
55
56 if (SvROK (fh))
57 fh = SvRV (fh);
58
59 if (SvTYPE (fh) == SVt_PVGV)
60 return PerlIO_fileno (IoIFP (sv_2io (fh)));
61
62 if (SvIOK (fh))
63 return SvIV (fh);
64
65 return -1;
66}
67
68static void *
69e_new (int size, SV *cb_sv)
70{
71 struct ev_watcher *w;
72 SV *self = NEWSV (0, size);
73 SvPOK_only (self);
74 SvCUR_set (self, size);
75
76 w = (struct ev_watcher *)SvPVX (self);
77
78 evw_init (w, e_cb);
79
80 w->fh = 0;
81 w->cb_sv = newSVsv (cb_sv);
82 w->self = self;
83
84 return (void *)w;
85}
86
87static SV *
88e_bless (struct ev_watcher *w, HV *stash)
89{
90 SV *rv;
91
92 if (SvOBJECT (w->self))
93 rv = newRV_inc (w->self);
94 else
95 {
96 rv = newRV_noinc (w->self);
97 sv_bless (rv, stash);
98 SvREADONLY_on (w->self);
99 }
100
101 return rv;
102}
103
64static void 104static void
65api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg) 105e_cb (struct ev_watcher *w, int revents)
66{ 106{
67 if (timeout >= 0.) 107 dSP;
108 I32 mark = SP - PL_stack_base;
109 SV *sv_self, *sv_events, *sv_status = 0;
110 static SV *sv_events_cache;
111
112 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
113
114 if (sv_events_cache)
68 { 115 {
69 struct timeval tv; 116 sv_events = sv_events_cache; sv_events_cache = 0;
70 tv_set (&tv, timeout); 117 SvIV_set (sv_events, revents);
71 event_once (fd, events, cb, arg, &tv);
72 } 118 }
73 else 119 else
74 event_once (fd, events, cb, arg, 0); 120 sv_events = newSViv (revents);
75}
76
77/////////////////////////////////////////////////////////////////////////////
78// Event
79
80typedef struct ev {
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
90static double
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)
102{
103 SvGETMAGIC (fh);
104
105 if (SvROK (fh))
106 fh = SvRV (fh);
107
108 if (SvTYPE (fh) == SVt_PVGV)
109 return PerlIO_fileno (IoIFP (sv_2io (fh)));
110
111 if (SvIOK (fh))
112 return SvIV (fh);
113
114 return -1;
115}
116
117static Event
118e_new (SV *fh, short events, SV *cb)
119{
120 int fd = sv_fileno (fh);
121 Event ev;
122 SV *self = NEWSV (0, sizeof (struct ev));
123 SvPOK_only (self);
124 SvCUR_set (self, sizeof (struct ev));
125
126 ev = (Event)SvPVX (self);
127
128 ev->fh = newSVsv (fh);
129 ev->cb = newSVsv (cb);
130 ev->self = self;
131 ev->timeout = TIMEOUT_NONE;
132 ev->interval = 0.;
133 ev->abstime = 0;
134 ev->active = 0;
135
136 event_set (&ev->ev, fd, events, e_cb, (void *)ev);
137
138 return ev;
139}
140
141static struct timeval *
142e_tv (Event ev)
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{
169 SV *rv;
170
171 if (SvOBJECT (ev->self))
172 rv = newRV_inc (ev->self);
173 else
174 {
175 rv = newRV_noinc (ev->self);
176 sv_bless (rv, stash_event);
177 SvREADONLY_on (ev->self);
178 }
179
180 return rv;
181}
182
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
199e_cb (int fd, short events, void *arg)
200{
201 struct ev *ev = (struct ev*)arg;
202 dSP;
203
204 ENTER;
205 SAVETMPS;
206
207 if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT))
208 ev->active = 0;
209 121
210 PUSHMARK (SP); 122 PUSHMARK (SP);
211 EXTEND (SP, 2); 123 EXTEND (SP, 2);
212 PUSHs (sv_2mortal (e_self (ev))); 124 PUSHs (sv_self);
213 PUSHs (sv_2mortal (newSViv (events))); 125 PUSHs (sv_events);
126
127 if (revents & EV_CHILD)
128 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
129
214 PUTBACK; 130 PUTBACK;
215 call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); 131 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
132 SP = PL_stack_base + mark; PUTBACK;
216 133
217 if (ev->interval && !ev->active) 134 SvREFCNT_dec (sv_self);
218 e_start (ev); 135 SvREFCNT_dec (sv_status);
219 136
220 FREETMPS; 137 if (sv_events_cache)
138 SvREFCNT_dec (sv_events);
139 else
140 sv_events_cache = sv_events;
221 141
222 if (SvTRUE (ERRSV)) 142 if (SvTRUE (ERRSV))
223 { 143 {
224 PUSHMARK (SP); 144 PUSHMARK (SP);
225 PUTBACK; 145 PUTBACK;
226 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 146 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
147 SP = PL_stack_base + mark; PUTBACK;
227 } 148 }
228
229 LEAVE;
230} 149}
231 150
151#if 0
232///////////////////////////////////////////////////////////////////////////// 152/////////////////////////////////////////////////////////////////////////////
233// DNS 153// DNS
234 154
235static void 155static void
236dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 156dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
278 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 198 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
279 } 199 }
280 200
281 LEAVE; 201 LEAVE;
282} 202}
203#endif
204
205#define CHECK_REPEAT(repeat) if (repeat < 0.) \
206 croak (# repeat " value must be >= 0");
283 207
284///////////////////////////////////////////////////////////////////////////// 208/////////////////////////////////////////////////////////////////////////////
285// XS interface functions 209// XS interface functions
286 210
287MODULE = EV PACKAGE = EV PREFIX = event_ 211MODULE = EV PACKAGE = EV PREFIX = ev_
212
213PROTOTYPES: ENABLE
288 214
289BOOT: 215BOOT:
290{ 216{
291 int i; 217 int i;
292 HV *stash = gv_stashpv ("EV", 1); 218 HV *stash = gv_stashpv ("EV", 1);
294 static const struct { 220 static const struct {
295 const char *name; 221 const char *name;
296 IV iv; 222 IV iv;
297 } *civ, const_iv[] = { 223 } *civ, const_iv[] = {
298# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 224# define const_iv(pfx, name) { # name, (IV) pfx ## name },
225 const_iv (EV_, UNDEF)
299 const_iv (EV_, NONE) 226 const_iv (EV_, NONE)
300 const_iv (EV_, TIMEOUT) 227 const_iv (EV_, TIMEOUT)
301 const_iv (EV_, READ) 228 const_iv (EV_, READ)
302 const_iv (EV_, WRITE) 229 const_iv (EV_, WRITE)
303 const_iv (EV_, SIGNAL) 230 const_iv (EV_, SIGNAL)
231 const_iv (EV_, IDLE)
232 const_iv (EV_, CHECK)
304 const_iv (EV_, PERSIST) 233 const_iv (EV_, ERROR)
234
305 const_iv (EV, LOOP_ONCE) 235 const_iv (EV, LOOP_ONESHOT)
306 const_iv (EV, LOOP_NONBLOCK) 236 const_iv (EV, LOOP_NONBLOCK)
307 const_iv (EV, BUFFER_READ) 237
308 const_iv (EV, BUFFER_WRITE) 238 const_iv (EV, METHOD_NONE)
239 const_iv (EV, METHOD_SELECT)
309 const_iv (EV, BUFFER_EOF) 240 const_iv (EV, METHOD_EPOLL)
310 const_iv (EV, BUFFER_ERROR)
311 const_iv (EV, BUFFER_TIMEOUT)
312 }; 241 };
313 242
314 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 243 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
315 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 244 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
316 245
317 stash_base = gv_stashpv ("EV::Base" , 1); 246 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
247 stash_io = gv_stashpv ("EV::IO" , 1);
248 stash_time = gv_stashpv ("EV::Time" , 1);
249 stash_timer = gv_stashpv ("EV::Timer" , 1);
250 stash_periodic = gv_stashpv ("EV::Periodic", 1);
251 stash_signal = gv_stashpv ("EV::Signal" , 1);
252 stash_idle = gv_stashpv ("EV::Idle" , 1);
318 stash_event = gv_stashpv ("EV::Event", 1); 253 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
254 stash_check = gv_stashpv ("EV::Check" , 1);
255 stash_child = gv_stashpv ("EV::Child" , 1);
319 256
320 { 257 {
321 SV *sv = perl_get_sv ("EV::API", TRUE); 258 SV *sv = perl_get_sv ("EV::API", TRUE);
322 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 259 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
323 260
261 /* the poor man's shared library emulator */
324 evapi.ver = EV_API_VERSION; 262 evapi.ver = EV_API_VERSION;
325 evapi.rev = EV_API_REVISION; 263 evapi.rev = EV_API_REVISION;
264 evapi.sv_fileno = sv_fileno;
265 evapi.sv_signum = sv_signum;
326 evapi.now = e_now; 266 evapi.now = &ev_now;
327 evapi.once = api_once; 267 evapi.method = &ev_method;
268 evapi.loop_done = &ev_loop_done;
269 evapi.time = ev_time;
328 evapi.loop = event_loop; 270 evapi.loop = ev_loop;
271 evapi.once = ev_once;
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.timer_again = evtimer_again;
277 evapi.periodic_start = evperiodic_start;
278 evapi.periodic_stop = evperiodic_stop;
279 evapi.signal_start = evsignal_start;
280 evapi.signal_stop = evsignal_stop;
281 evapi.idle_start = evidle_start;
282 evapi.idle_stop = evidle_stop;
283 evapi.prepare_start = evprepare_start;
284 evapi.prepare_stop = evprepare_stop;
285 evapi.check_start = evcheck_start;
286 evapi.check_stop = evcheck_stop;
287 evapi.child_start = evchild_start;
288 evapi.child_stop = evchild_stop;
329 289
330 sv_setiv (sv, (IV)&evapi); 290 sv_setiv (sv, (IV)&evapi);
331 SvREADONLY_on (sv); 291 SvREADONLY_on (sv);
332 } 292 }
333} 293}
334 294
335double now () 295NV ev_now ()
336 CODE: 296 CODE:
337 RETVAL = e_now (); 297 RETVAL = ev_now;
338 OUTPUT: 298 OUTPUT:
339 RETVAL 299 RETVAL
340 300
341const char *version () 301int ev_method ()
342 ALIAS:
343 method = 1
344 CODE: 302 CODE:
345 RETVAL = ix ? event_get_method () : event_get_version (); 303 RETVAL = ev_method;
346 OUTPUT: 304 OUTPUT:
347 RETVAL 305 RETVAL
348 306
349Base event_init () 307NV ev_time ()
350 308
351int event_priority_init (int npri) 309void ev_init (int flags = 0)
352 310
353int event_dispatch ()
354
355int event_loop (int flags = 0) 311void ev_loop (int flags = 0)
356 312
357int event_loopexit (double after = 0) 313void ev_loop_done (int value = 1)
358 CODE: 314 CODE:
359{ 315 ev_loop_done = value;
360 struct timeval tv;
361 tv_set (&tv, after);
362 event_loopexit (&tv);
363}
364 316
365Event event (SV *cb) 317struct ev_io *io (SV *fh, int events, SV *cb)
366 CODE:
367 RETVAL = e_new (NEWSV (0, 0), 0, cb);
368 OUTPUT:
369 RETVAL
370
371Event io (SV *fh, short events, SV *cb)
372 ALIAS: 318 ALIAS:
373 io_ns = 1 319 io_ns = 1
374 CODE: 320 CODE:
375 RETVAL = e_new (fh, events, cb); 321 RETVAL = e_new (sizeof (struct ev_io), cb);
322 RETVAL->fh = newSVsv (fh);
323 evio_set (RETVAL, sv_fileno (RETVAL->fh), events);
376 if (!ix) e_start (RETVAL); 324 if (!ix) evio_start (RETVAL);
377 OUTPUT: 325 OUTPUT:
378 RETVAL 326 RETVAL
379 327
380Event timed_io (SV *fh, short events, double timeout, SV *cb) 328struct ev_timer *timer (NV after, NV repeat, SV *cb)
381 ALIAS:
382 timed_io_ns = 1
383 CODE:
384{
385 events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST;
386
387 RETVAL = e_new (fh, events, cb);
388
389 if (timeout)
390 {
391 RETVAL->timeout = timeout;
392 RETVAL->interval = 1;
393 }
394
395 if (!ix) e_start (RETVAL);
396}
397 OUTPUT:
398 RETVAL
399
400Event timer (double after, int repeat, SV *cb)
401 ALIAS: 329 ALIAS:
402 timer_ns = 1 330 timer_ns = 1
331 INIT:
332 CHECK_REPEAT (repeat);
403 CODE: 333 CODE:
404 RETVAL = e_new (NEWSV (0, 0), 0, cb); 334 RETVAL = e_new (sizeof (struct ev_timer), cb);
405 RETVAL->timeout = after; 335 evtimer_set (RETVAL, after, repeat);
406 RETVAL->interval = repeat;
407 if (!ix) e_start (RETVAL); 336 if (!ix) evtimer_start (RETVAL);
408 OUTPUT: 337 OUTPUT:
409 RETVAL 338 RETVAL
410 339
411Event timer_abs (double at, double interval, SV *cb) 340struct ev_periodic *periodic (NV at, NV interval, SV *cb)
412 ALIAS: 341 ALIAS:
413 timer_abs_ns = 1 342 periodic_ns = 1
343 INIT:
344 CHECK_REPEAT (interval);
414 CODE: 345 CODE:
415 RETVAL = e_new (NEWSV (0, 0), 0, cb); 346 RETVAL = e_new (sizeof (struct ev_periodic), cb);
416 RETVAL->timeout = at; 347 evperiodic_set (RETVAL, at, interval);
417 RETVAL->interval = interval;
418 RETVAL->abstime = 1;
419 if (!ix) e_start (RETVAL); 348 if (!ix) evperiodic_start (RETVAL);
420 OUTPUT: 349 OUTPUT:
421 RETVAL 350 RETVAL
422 351
423Event signal (Signal signum, SV *cb) 352struct ev_signal *signal (Signal signum, SV *cb)
424 ALIAS: 353 ALIAS:
425 signal_ns = 1 354 signal_ns = 1
426 CODE: 355 CODE:
427 RETVAL = e_new (ST (0), EV_SIGNAL | EV_PERSIST, cb); 356 RETVAL = e_new (sizeof (struct ev_signal), cb);
428 RETVAL->ev.ev_fd = signum; 357 evsignal_set (RETVAL, signum);
358 if (!ix) evsignal_start (RETVAL);
359 OUTPUT:
360 RETVAL
361
362struct ev_idle *idle (SV *cb)
363 ALIAS:
364 idle_ns = 1
365 CODE:
366 RETVAL = e_new (sizeof (struct ev_idle), cb);
367 evidle_set (RETVAL);
429 if (!ix) e_start (RETVAL); 368 if (!ix) evidle_start (RETVAL);
430 OUTPUT: 369 OUTPUT:
431 RETVAL 370 RETVAL
371
372struct ev_prepare *prepare (SV *cb)
373 ALIAS:
374 prepare_ns = 1
375 CODE:
376 RETVAL = e_new (sizeof (struct ev_prepare), cb);
377 evprepare_set (RETVAL);
378 if (!ix) evprepare_start (RETVAL);
379 OUTPUT:
380 RETVAL
381
382struct ev_check *check (SV *cb)
383 ALIAS:
384 check_ns = 1
385 CODE:
386 RETVAL = e_new (sizeof (struct ev_check), cb);
387 evcheck_set (RETVAL);
388 if (!ix) evcheck_start (RETVAL);
389 OUTPUT:
390 RETVAL
391
392struct ev_child *child (int pid, SV *cb)
393 ALIAS:
394 check_ns = 1
395 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb);
397 evchild_set (RETVAL, pid);
398 if (!ix) evchild_start (RETVAL);
399 OUTPUT:
400 RETVAL
401
432 402
433PROTOTYPES: DISABLE 403PROTOTYPES: DISABLE
434 404
435
436MODULE = EV PACKAGE = EV::Base PREFIX = event_base_
437
438Base new ()
439 CODE:
440 RETVAL = event_init ();
441 OUTPUT:
442 RETVAL
443
444int event_base_dispatch (Base base)
445
446int event_base_loop (Base base, int flags = 0)
447
448int event_base_loopexit (Base base, double after)
449 CODE:
450{
451 struct timeval tv;
452 tv.tv_sec = (long)after;
453 tv.tv_usec = (long)(after - tv.tv_sec) * 1e6;
454 event_base_loopexit (base, &tv);
455}
456
457int event_base_priority_init (Base base, int npri)
458
459void event_base_set (Base base, Event ev)
460 C_ARGS: base, &ev->ev
461
462void DESTROY (Base base)
463 CODE:
464 /*event_base_free (base);*/ /* causes too many problems */
465
466
467MODULE = EV PACKAGE = EV::Event PREFIX = event_ 405MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
468 406
469int event_priority_set (Event ev, int pri) 407int ev_is_active (struct ev_watcher *w)
470 C_ARGS: &ev->ev, pri
471 408
472int event_add (Event ev, double timeout = TIMEOUT_NONE) 409SV *cb (struct ev_watcher *w, SV *new_cb = 0)
473 CODE: 410 CODE:
474 ev->timeout = timeout; 411{
475 ev->abstime = 0;
476 RETVAL = e_start (ev);
477 OUTPUT:
478 RETVAL
479
480int event_start (Event ev)
481 CODE:
482 RETVAL = e_start (ev);
483 OUTPUT:
484 RETVAL
485
486int event_del (Event ev)
487 ALIAS:
488 stop = 0
489 CODE:
490 RETVAL = e_stop (ev);
491 OUTPUT:
492 RETVAL
493
494void DESTROY (Event ev)
495 CODE:
496 e_stop (ev);
497 SvREFCNT_dec (ev->cb);
498 SvREFCNT_dec (ev->fh);
499
500SV *cb (Event ev, SV *new_cb = 0)
501 CODE:
502 RETVAL = newSVsv (ev->cb); 412 RETVAL = newSVsv (w->cb_sv);
413
503 if (items > 1) 414 if (items > 1)
504 sv_setsv (ev->cb, new_cb); 415 sv_setsv (w->cb_sv, new_cb);
416}
505 OUTPUT: 417 OUTPUT:
506 RETVAL 418 RETVAL
507 419
420MODULE = EV PACKAGE = EV::IO PREFIX = evio_
421
422void evio_start (struct ev_io *w)
423
424void evio_stop (struct ev_io *w)
425
426void set (struct ev_io *w, SV *fh, int events)
427 CODE:
428{
429 int active = w->active;
430 if (active) evio_stop (w);
431
432 sv_setsv (w->fh, fh);
433 evio_set (w, sv_fileno (w->fh), events);
434
435 if (active) evio_start (w);
436}
437
508SV *fh (Event ev, SV *new_fh = 0) 438SV *fh (struct ev_io *w, SV *new_fh = 0)
509 CODE: 439 CODE:
440{
510 RETVAL = newSVsv (ev->fh); 441 RETVAL = newSVsv (w->fh);
442
511 if (items > 1) 443 if (items > 1)
512 { 444 {
513 if (ev->active) event_del (&ev->ev); 445 int active = w->active;
446 if (active) evio_stop (w);
447
514 sv_setsv (ev->fh, new_fh); 448 sv_setsv (w->fh, new_fh);
515 ev->ev.ev_fd = sv_fileno (ev->fh); 449 evio_set (w, sv_fileno (w->fh), w->events);
516 ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL; 450
517 if (ev->active) event_add (&ev->ev, e_tv (ev)); 451 if (active) evio_start (w);
518 } 452 }
453}
519 OUTPUT: 454 OUTPUT:
520 RETVAL 455 RETVAL
521 456
522SV *signal (Event ev, SV *new_signal = 0) 457short events (struct ev_io *w, short new_events = EV_UNDEF)
523 CODE: 458 CODE:
524{ 459{
525 Signal signum; 460 RETVAL = w->events;
526
527 if (items > 1)
528 signum = sv_signum (new_signal); /* may croak here */
529
530 RETVAL = newSVsv (ev->fh);
531 461
532 if (items > 1) 462 if (items > 1)
533 { 463 {
534 if (ev->active) event_del (&ev->ev); 464 int active = w->active;
535 sv_setsv (ev->fh, new_signal); 465 if (active) evio_stop (w);
536 ev->ev.ev_fd = signum; 466
537 ev->ev.ev_events |= EV_SIGNAL; 467 evio_set (w, w->fd, new_events);
538 if (ev->active) event_add (&ev->ev, e_tv (ev)); 468
469 if (active) evio_start (w);
539 } 470 }
540} 471}
541 OUTPUT: 472 OUTPUT:
542 RETVAL 473 RETVAL
543 474
544short events (Event ev, short new_events = EV_UNDEF) 475MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_
545 CODE:
546 RETVAL = ev->ev.ev_events;
547 if (items > 1)
548 {
549 if (ev->active) event_del (&ev->ev);
550 ev->ev.ev_events = new_events;
551 if (ev->active) event_add (&ev->ev, e_tv (ev));
552 }
553 OUTPUT:
554 RETVAL
555 476
556double timeout (Event ev, double new_timeout = 0., int repeat = 0) 477void evsignal_start (struct ev_signal *w)
478
479void evsignal_stop (struct ev_signal *w)
480
481void set (struct ev_signal *w, SV *signal = 0)
557 CODE: 482 CODE:
483{
484 Signal signum = sv_signum (signal); /* may croak here */
485 int active = w->active;
486
487 if (active) evsignal_stop (w);
488 evsignal_set (w, signum);
489 if (active) evsignal_start (w);
490}
491
492MODULE = EV PACKAGE = EV::Time
493
494MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_
495
496void evtimer_start (struct ev_timer *w)
497 INIT:
498 CHECK_REPEAT (w->repeat);
499
500void evtimer_stop (struct ev_timer *w)
501
502void evtimer_again (struct ev_timer *w)
503 INIT:
504 CHECK_REPEAT (w->repeat);
505
506void set (struct ev_timer *w, NV after, NV repeat = 0.)
507 INIT:
508 CHECK_REPEAT (repeat);
509 CODE:
510{
511 int active = w->active;
512 if (active) evtimer_stop (w);
513 evtimer_set (w, after, repeat);
514 if (active) evtimer_start (w);
515}
516
517MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_
518
519void evperiodic_start (struct ev_periodic *w)
520 INIT:
521 CHECK_REPEAT (w->interval);
522
523void evperiodic_stop (struct ev_periodic *w)
524
525void set (struct ev_periodic *w, NV at, NV interval = 0.)
526 INIT:
527 CHECK_REPEAT (interval);
528 CODE:
529{
530 int active = w->active;
531 if (active) evperiodic_stop (w);
532 evperiodic_set (w, at, interval);
533 if (active) evperiodic_start (w);
534}
535
536MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_
537
538void evidle_start (struct ev_idle *w)
539
540void evidle_stop (struct ev_idle *w)
541
542MODULE = EV PACKAGE = EV::Prepare PREFIX = evcheck_
543
544void evprepare_start (struct ev_prepare *w)
545
546void evprepare_stop (struct ev_prepare *w)
547
548MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_
549
550void evcheck_start (struct ev_check *w)
551
552void evcheck_stop (struct ev_check *w)
553
554MODULE = EV PACKAGE = EV::Child PREFIX = evchild_
555
556void evchild_start (struct ev_child *w)
557
558void evchild_stop (struct ev_child *w)
559
560void set (struct ev_child *w, int pid)
561 CODE:
562{
563 int active = w->active;
564 if (active) evchild_stop (w);
565 evchild_set (w, pid);
566 if (active) evchild_start (w);
567}
568
569int status (struct ev_child *w)
570 CODE:
558 RETVAL = ev->timeout; 571 RETVAL = w->status;
559 if (items > 1)
560 {
561 if (ev->active) event_del (&ev->ev);
562 ev->timeout = new_timeout;
563 ev->interval = repeat;
564 ev->abstime = 0;
565 if (ev->active) event_add (&ev->ev, e_tv (ev));
566 }
567 OUTPUT: 572 OUTPUT:
568 RETVAL 573 RETVAL
569 574
570void timeout_abs (Event ev, double at, double interval = 0.) 575#if 0
571 CODE:
572 if (ev->active) event_del (&ev->ev);
573 ev->timeout = at;
574 ev->interval = interval;
575 ev->abstime = 1;
576 if (ev->active) event_add (&ev->ev, e_tv (ev));
577
578 576
579MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 577MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
580 578
581BOOT: 579BOOT:
582{ 580{
704 702
705#HttpRequest new (SV *klass, SV *cb) 703#HttpRequest new (SV *klass, SV *cb)
706 704
707#void DESTROY (struct evhttp_request *req); 705#void DESTROY (struct evhttp_request *req);
708 706
707#endif
709 708
710 709
711 710
712 711
713 712
714 713
715 714
715

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines