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Revision: 1.60
Committed: Thu Nov 8 02:19:36 2007 UTC (16 years, 6 months ago) by root
Branch: MAIN
Changes since 1.59: +10 -1 lines
Log Message:
*** empty log message ***

File Contents

# User Rev Content
1 root 1.1 #include "EXTERN.h"
2     #include "perl.h"
3     #include "XSUB.h"
4    
5 root 1.20 /*#include <netinet/in.h>*/
6 root 1.1
7 root 1.20 #define EV_PROTOTYPES 1
8 root 1.11 #include "EV/EVAPI.h"
9    
10 root 1.56 /* fix perl api breakage */
11     #undef signal
12     #undef sigaction
13    
14 root 1.58 #define EV_SELECT_USE_WIN32_HANDLES 0
15     #define EV_SELECT_USE_FD_SET 0
16 root 1.53 /* due to bugs in OS X we have to use libev/ explicitly here */
17     #include "libev/ev.c"
18 root 1.51 #include "event.c"
19 root 1.56
20     #ifndef WIN32
21 root 1.47 #define DNS_USE_GETTIMEOFDAY_FOR_ID 1
22 root 1.54 #if !defined (WIN32) && !defined(__CYGWIN__)
23     # define HAVE_STRUCT_IN6_ADDR 1
24     #endif
25 root 1.47 #undef HAVE_STRTOK_R
26     #undef strtok_r
27     #define strtok_r fake_strtok_r
28 root 1.51 #include "evdns.c"
29 root 1.56 #endif
30 root 1.16
31 root 1.55 #ifndef WIN32
32     # include <pthread.h>
33     #endif
34    
35 root 1.10 typedef int Signal;
36 root 1.1
37 root 1.11 static struct EVAPI evapi;
38    
39 root 1.15 static HV
40     *stash_watcher,
41     *stash_io,
42     *stash_timer,
43     *stash_periodic,
44     *stash_signal,
45     *stash_idle,
46 root 1.22 *stash_prepare,
47 root 1.23 *stash_check,
48     *stash_child;
49 root 1.1
50 root 1.43 #ifndef SIG_SIZE
51     /* kudos to Slaven Rezic for the idea */
52     static char sig_size [] = { SIG_NUM };
53     # define SIG_SIZE (sizeof (sig_size) + 1)
54     #endif
55    
56 root 1.10 static int
57     sv_signum (SV *sig)
58     {
59     int signum;
60    
61 root 1.31 SvGETMAGIC (sig);
62 root 1.10
63     for (signum = 1; signum < SIG_SIZE; ++signum)
64     if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
65     return signum;
66    
67 root 1.31 if (SvIV (sig) > 0)
68     return SvIV (sig);
69    
70 root 1.10 return -1;
71     }
72    
73 root 1.1 /////////////////////////////////////////////////////////////////////////////
74     // Event
75    
76 root 1.15 static void e_cb (struct ev_watcher *w, int revents);
77 root 1.1
78 root 1.15 static int
79     sv_fileno (SV *fh)
80 root 1.1 {
81 root 1.3 SvGETMAGIC (fh);
82 root 1.1
83 root 1.3 if (SvROK (fh))
84     fh = SvRV (fh);
85 root 1.1
86 root 1.3 if (SvTYPE (fh) == SVt_PVGV)
87     return PerlIO_fileno (IoIFP (sv_2io (fh)));
88 root 1.1
89 root 1.31 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff))
90 root 1.3 return SvIV (fh);
91 root 1.1
92     return -1;
93     }
94    
95 root 1.15 static void *
96     e_new (int size, SV *cb_sv)
97 root 1.1 {
98 root 1.15 struct ev_watcher *w;
99     SV *self = NEWSV (0, size);
100 root 1.1 SvPOK_only (self);
101 root 1.15 SvCUR_set (self, size);
102 root 1.1
103 root 1.15 w = (struct ev_watcher *)SvPVX (self);
104 root 1.1
105 root 1.29 ev_watcher_init (w, e_cb);
106 root 1.1
107 root 1.15 w->fh = 0;
108     w->cb_sv = newSVsv (cb_sv);
109     w->self = self;
110 root 1.1
111 root 1.15 return (void *)w;
112 root 1.1 }
113    
114 root 1.56 static void
115 root 1.34 e_destroy (void *w_)
116     {
117 root 1.57 struct ev_watcher *w = (struct ev_watcher *)w_;
118 root 1.34
119     SvREFCNT_dec (w->fh ); w->fh = 0;
120     SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
121 root 1.60 SvREFCNT_dec (w->data ); w->data = 0;
122 root 1.34 }
123    
124 root 1.15 static SV *
125     e_bless (struct ev_watcher *w, HV *stash)
126 root 1.1 {
127     SV *rv;
128    
129 root 1.15 if (SvOBJECT (w->self))
130     rv = newRV_inc (w->self);
131 root 1.1 else
132     {
133 root 1.15 rv = newRV_noinc (w->self);
134     sv_bless (rv, stash);
135     SvREADONLY_on (w->self);
136 root 1.1 }
137    
138     return rv;
139     }
140    
141     static void
142 root 1.15 e_cb (struct ev_watcher *w, int revents)
143 root 1.1 {
144     dSP;
145 root 1.14 I32 mark = SP - PL_stack_base;
146 root 1.24 SV *sv_self, *sv_events, *sv_status = 0;
147 root 1.14 static SV *sv_events_cache;
148 root 1.1
149 root 1.15 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
150 root 1.14
151     if (sv_events_cache)
152     {
153     sv_events = sv_events_cache; sv_events_cache = 0;
154 root 1.15 SvIV_set (sv_events, revents);
155 root 1.14 }
156     else
157 root 1.15 sv_events = newSViv (revents);
158 root 1.14
159 root 1.1 PUSHMARK (SP);
160     EXTEND (SP, 2);
161 root 1.14 PUSHs (sv_self);
162     PUSHs (sv_events);
163 root 1.24
164 root 1.1 PUTBACK;
165 root 1.15 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
166 root 1.14 SP = PL_stack_base + mark; PUTBACK;
167    
168     SvREFCNT_dec (sv_self);
169 root 1.24 SvREFCNT_dec (sv_status);
170 root 1.14
171     if (sv_events_cache)
172     SvREFCNT_dec (sv_events);
173     else
174     sv_events_cache = sv_events;
175 root 1.1
176 root 1.8 if (SvTRUE (ERRSV))
177     {
178     PUSHMARK (SP);
179     PUTBACK;
180     call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
181 root 1.14 SP = PL_stack_base + mark; PUTBACK;
182 root 1.8 }
183 root 1.1 }
184    
185 root 1.59 static ev_tstamp
186     e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
187     {
188     ev_tstamp retval;
189     int count;
190     dSP;
191    
192     ENTER;
193     SAVETMPS;
194    
195     PUSHMARK (SP);
196     EXTEND (SP, 2);
197     PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
198     PUSHs (newSVnv (now));
199    
200     PUTBACK;
201     count = call_sv (w->fh, G_SCALAR | G_EVAL);
202     SPAGAIN;
203    
204     if (SvTRUE (ERRSV))
205     {
206     PUSHMARK (SP);
207     PUTBACK;
208     call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
209     SPAGAIN;
210     }
211    
212     if (count > 0)
213     {
214     retval = SvNV (TOPs);
215    
216     if (retval < now)
217     retval = now;
218     }
219     else
220     retval = now;
221    
222     FREETMPS;
223     LEAVE;
224    
225     return retval;
226     }
227    
228 root 1.1 /////////////////////////////////////////////////////////////////////////////
229     // DNS
230    
231 root 1.56 #ifndef WIN32
232 root 1.1 static void
233     dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
234     {
235     dSP;
236     SV *cb = (SV *)arg;
237    
238     ENTER;
239     SAVETMPS;
240     PUSHMARK (SP);
241     EXTEND (SP, count + 3);
242     PUSHs (sv_2mortal (newSViv (result)));
243    
244     if (result == DNS_ERR_NONE && ttl >= 0)
245     {
246     int i;
247    
248     PUSHs (sv_2mortal (newSViv (type)));
249     PUSHs (sv_2mortal (newSViv (ttl)));
250    
251     for (i = 0; i < count; ++i)
252     switch (type)
253     {
254     case DNS_IPv6_AAAA:
255     PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
256     break;
257     case DNS_IPv4_A:
258     PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
259     break;
260     case DNS_PTR:
261     PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
262     break;
263     }
264     }
265    
266     PUTBACK;
267     call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
268    
269     FREETMPS;
270 root 1.8
271     if (SvTRUE (ERRSV))
272     {
273     PUSHMARK (SP);
274     PUTBACK;
275     call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
276     }
277    
278 root 1.1 LEAVE;
279     }
280 root 1.56 #endif
281 root 1.1
282 root 1.18 #define CHECK_REPEAT(repeat) if (repeat < 0.) \
283     croak (# repeat " value must be >= 0");
284    
285 root 1.31 #define CHECK_FD(fh,fd) if ((fd) < 0) \
286     croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
287    
288 root 1.1 /////////////////////////////////////////////////////////////////////////////
289     // XS interface functions
290    
291 root 1.15 MODULE = EV PACKAGE = EV PREFIX = ev_
292 root 1.1
293 root 1.21 PROTOTYPES: ENABLE
294    
295 root 1.1 BOOT:
296     {
297     HV *stash = gv_stashpv ("EV", 1);
298    
299     static const struct {
300     const char *name;
301     IV iv;
302     } *civ, const_iv[] = {
303     # define const_iv(pfx, name) { # name, (IV) pfx ## name },
304 root 1.41 const_iv (EV_, MINPRI)
305     const_iv (EV_, MAXPRI)
306    
307 root 1.20 const_iv (EV_, UNDEF)
308 root 1.1 const_iv (EV_, NONE)
309     const_iv (EV_, TIMEOUT)
310     const_iv (EV_, READ)
311     const_iv (EV_, WRITE)
312     const_iv (EV_, SIGNAL)
313 root 1.15 const_iv (EV_, IDLE)
314     const_iv (EV_, CHECK)
315 root 1.20 const_iv (EV_, ERROR)
316 root 1.15
317     const_iv (EV, LOOP_ONESHOT)
318 root 1.1 const_iv (EV, LOOP_NONBLOCK)
319 root 1.15
320 root 1.41 const_iv (EV, METHOD_AUTO)
321 root 1.15 const_iv (EV, METHOD_SELECT)
322 root 1.41 const_iv (EV, METHOD_POLL)
323 root 1.15 const_iv (EV, METHOD_EPOLL)
324 root 1.42 const_iv (EV, METHOD_KQUEUE)
325     const_iv (EV, METHOD_DEVPOLL)
326     const_iv (EV, METHOD_PORT)
327 root 1.41 const_iv (EV, METHOD_ANY)
328 root 1.1 };
329    
330     for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
331     newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
332    
333 root 1.15 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
334 root 1.28 stash_io = gv_stashpv ("EV::Io" , 1);
335 root 1.15 stash_timer = gv_stashpv ("EV::Timer" , 1);
336     stash_periodic = gv_stashpv ("EV::Periodic", 1);
337     stash_signal = gv_stashpv ("EV::Signal" , 1);
338     stash_idle = gv_stashpv ("EV::Idle" , 1);
339 root 1.22 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
340 root 1.15 stash_check = gv_stashpv ("EV::Check" , 1);
341 root 1.23 stash_child = gv_stashpv ("EV::Child" , 1);
342 root 1.11
343     {
344     SV *sv = perl_get_sv ("EV::API", TRUE);
345     perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
346    
347 root 1.15 /* the poor man's shared library emulator */
348     evapi.ver = EV_API_VERSION;
349     evapi.rev = EV_API_REVISION;
350     evapi.sv_fileno = sv_fileno;
351     evapi.sv_signum = sv_signum;
352 root 1.47 evapi.now = ev_now;
353     evapi.method = ev_method;
354     evapi.unloop = ev_unloop;
355 root 1.15 evapi.time = ev_time;
356     evapi.loop = ev_loop;
357 root 1.20 evapi.once = ev_once;
358 root 1.29 evapi.io_start = ev_io_start;
359     evapi.io_stop = ev_io_stop;
360     evapi.timer_start = ev_timer_start;
361     evapi.timer_stop = ev_timer_stop;
362     evapi.timer_again = ev_timer_again;
363     evapi.periodic_start = ev_periodic_start;
364     evapi.periodic_stop = ev_periodic_stop;
365     evapi.signal_start = ev_signal_start;
366     evapi.signal_stop = ev_signal_stop;
367     evapi.idle_start = ev_idle_start;
368     evapi.idle_stop = ev_idle_stop;
369     evapi.prepare_start = ev_prepare_start;
370     evapi.prepare_stop = ev_prepare_stop;
371     evapi.check_start = ev_check_start;
372     evapi.check_stop = ev_check_stop;
373     evapi.child_start = ev_child_start;
374     evapi.child_stop = ev_child_stop;
375 root 1.11
376     sv_setiv (sv, (IV)&evapi);
377     SvREADONLY_on (sv);
378     }
379 root 1.56 #ifndef WIN32
380     pthread_atfork (0, 0, ev_default_fork);
381     #endif
382 root 1.1 }
383    
384 root 1.15 NV ev_now ()
385 root 1.1
386 root 1.15 int ev_method ()
387 root 1.1
388 root 1.15 NV ev_time ()
389 root 1.1
390 root 1.50 int ev_default_loop (int methods = EVMETHOD_AUTO)
391 root 1.1
392 root 1.15 void ev_loop (int flags = 0)
393 root 1.1
394 root 1.47 void ev_unloop (int how = 1)
395 root 1.1
396 root 1.15 struct ev_io *io (SV *fh, int events, SV *cb)
397     ALIAS:
398     io_ns = 1
399 root 1.1 CODE:
400 root 1.31 {
401     int fd = sv_fileno (fh);
402     CHECK_FD (fh, fd);
403    
404 root 1.15 RETVAL = e_new (sizeof (struct ev_io), cb);
405     RETVAL->fh = newSVsv (fh);
406 root 1.31 ev_io_set (RETVAL, fd, events);
407 root 1.29 if (!ix) ev_io_start (RETVAL);
408 root 1.31 }
409 root 1.1 OUTPUT:
410     RETVAL
411    
412 root 1.15 struct ev_timer *timer (NV after, NV repeat, SV *cb)
413 root 1.1 ALIAS:
414 root 1.15 timer_ns = 1
415 root 1.18 INIT:
416     CHECK_REPEAT (repeat);
417 root 1.1 CODE:
418 root 1.15 RETVAL = e_new (sizeof (struct ev_timer), cb);
419 root 1.29 ev_timer_set (RETVAL, after, repeat);
420     if (!ix) ev_timer_start (RETVAL);
421 root 1.1 OUTPUT:
422     RETVAL
423    
424 root 1.59 SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
425 root 1.9 ALIAS:
426 root 1.15 periodic_ns = 1
427 root 1.18 INIT:
428     CHECK_REPEAT (interval);
429 root 1.9 CODE:
430 root 1.59 {
431     struct ev_periodic *w;
432     w = e_new (sizeof (struct ev_periodic), cb);
433 root 1.60 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
434 root 1.59 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
435     RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
436     if (!ix) ev_periodic_start (w);
437     }
438 root 1.9 OUTPUT:
439     RETVAL
440    
441 root 1.15 struct ev_signal *signal (Signal signum, SV *cb)
442 root 1.1 ALIAS:
443 root 1.15 signal_ns = 1
444 root 1.1 CODE:
445 root 1.15 RETVAL = e_new (sizeof (struct ev_signal), cb);
446 root 1.29 ev_signal_set (RETVAL, signum);
447     if (!ix) ev_signal_start (RETVAL);
448 root 1.1 OUTPUT:
449     RETVAL
450    
451 root 1.15 struct ev_idle *idle (SV *cb)
452 root 1.1 ALIAS:
453 root 1.15 idle_ns = 1
454 root 1.1 CODE:
455 root 1.15 RETVAL = e_new (sizeof (struct ev_idle), cb);
456 root 1.29 ev_idle_set (RETVAL);
457     if (!ix) ev_idle_start (RETVAL);
458 root 1.1 OUTPUT:
459     RETVAL
460    
461 root 1.22 struct ev_prepare *prepare (SV *cb)
462     ALIAS:
463     prepare_ns = 1
464     CODE:
465     RETVAL = e_new (sizeof (struct ev_prepare), cb);
466 root 1.29 ev_prepare_set (RETVAL);
467     if (!ix) ev_prepare_start (RETVAL);
468 root 1.22 OUTPUT:
469     RETVAL
470    
471 root 1.15 struct ev_check *check (SV *cb)
472 root 1.1 ALIAS:
473 root 1.15 check_ns = 1
474 root 1.1 CODE:
475 root 1.15 RETVAL = e_new (sizeof (struct ev_check), cb);
476 root 1.29 ev_check_set (RETVAL);
477     if (!ix) ev_check_start (RETVAL);
478 root 1.1 OUTPUT:
479     RETVAL
480    
481 root 1.25 struct ev_child *child (int pid, SV *cb)
482 root 1.23 ALIAS:
483     check_ns = 1
484     CODE:
485 root 1.46 RETVAL = e_new (sizeof (struct ev_child), cb);
486 root 1.29 ev_child_set (RETVAL, pid);
487     if (!ix) ev_child_start (RETVAL);
488 root 1.23 OUTPUT:
489     RETVAL
490    
491 root 1.15
492 root 1.1 PROTOTYPES: DISABLE
493    
494 root 1.15 MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
495 root 1.1
496 root 1.15 int ev_is_active (struct ev_watcher *w)
497 root 1.1
498 root 1.15 SV *cb (struct ev_watcher *w, SV *new_cb = 0)
499 root 1.1 CODE:
500 root 1.15 {
501     RETVAL = newSVsv (w->cb_sv);
502    
503     if (items > 1)
504     sv_setsv (w->cb_sv, new_cb);
505     }
506 root 1.1 OUTPUT:
507     RETVAL
508    
509 root 1.60 SV *data (struct ev_watcher *w, SV *new_data = 0)
510     CODE:
511     {
512     RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
513     }
514     OUTPUT:
515     RETVAL
516    
517 root 1.28 void trigger (struct ev_watcher *w, int revents = EV_NONE)
518     CODE:
519     w->cb (w, revents);
520    
521 root 1.41 int priority (struct ev_watcher *w, int new_priority = 0)
522     CODE:
523     {
524     RETVAL = w->priority;
525    
526     if (items > 1)
527     {
528     int active = ev_is_active (w);
529    
530     if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
531     croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
532    
533     if (active)
534     {
535     /* grrr. */
536     PUSHMARK (SP);
537     XPUSHs (ST (0));
538     call_method ("stop", G_DISCARD | G_VOID);
539     }
540    
541     ev_set_priority (w, new_priority);
542    
543     if (active)
544     {
545     PUSHMARK (SP);
546     XPUSHs (ST (0));
547     call_method ("start", G_DISCARD | G_VOID);
548     }
549     }
550     }
551     OUTPUT:
552     RETVAL
553    
554 root 1.29 MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
555 root 1.1
556 root 1.29 void ev_io_start (struct ev_io *w)
557 root 1.1
558 root 1.29 void ev_io_stop (struct ev_io *w)
559 root 1.15
560 root 1.26 void DESTROY (struct ev_io *w)
561     CODE:
562 root 1.29 ev_io_stop (w);
563 root 1.34 e_destroy (w);
564 root 1.26
565 root 1.15 void set (struct ev_io *w, SV *fh, int events)
566 root 1.1 CODE:
567     {
568 root 1.41 int active = ev_is_active (w);
569 root 1.31 int fd = sv_fileno (fh);
570     CHECK_FD (fh, fd);
571    
572 root 1.29 if (active) ev_io_stop (w);
573 root 1.1
574 root 1.15 sv_setsv (w->fh, fh);
575 root 1.31 ev_io_set (w, fd, events);
576 root 1.1
577 root 1.29 if (active) ev_io_start (w);
578 root 1.15 }
579 root 1.1
580 root 1.15 SV *fh (struct ev_io *w, SV *new_fh = 0)
581 root 1.1 CODE:
582 root 1.15 {
583     RETVAL = newSVsv (w->fh);
584 root 1.1
585 root 1.15 if (items > 1)
586     {
587 root 1.41 int active = ev_is_active (w);
588 root 1.29 if (active) ev_io_stop (w);
589 root 1.1
590 root 1.15 sv_setsv (w->fh, new_fh);
591 root 1.29 ev_io_set (w, sv_fileno (w->fh), w->events);
592 root 1.1
593 root 1.29 if (active) ev_io_start (w);
594 root 1.15 }
595     }
596 root 1.1 OUTPUT:
597     RETVAL
598    
599 root 1.37 int events (struct ev_io *w, int new_events = EV_UNDEF)
600 root 1.1 CODE:
601 root 1.15 {
602     RETVAL = w->events;
603    
604     if (items > 1)
605     {
606 root 1.41 int active = ev_is_active (w);
607 root 1.29 if (active) ev_io_stop (w);
608 root 1.15
609 root 1.29 ev_io_set (w, w->fd, new_events);
610 root 1.15
611 root 1.29 if (active) ev_io_start (w);
612 root 1.15 }
613     }
614 root 1.1 OUTPUT:
615     RETVAL
616    
617 root 1.29 MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
618 root 1.15
619 root 1.29 void ev_signal_start (struct ev_signal *w)
620 root 1.15
621 root 1.29 void ev_signal_stop (struct ev_signal *w)
622 root 1.15
623 root 1.26 void DESTROY (struct ev_signal *w)
624     CODE:
625 root 1.29 ev_signal_stop (w);
626 root 1.34 e_destroy (w);
627 root 1.26
628 root 1.40 void set (struct ev_signal *w, SV *signal)
629 root 1.1 CODE:
630 root 1.15 {
631     Signal signum = sv_signum (signal); /* may croak here */
632 root 1.41 int active = ev_is_active (w);
633 root 1.15
634 root 1.29 if (active) ev_signal_stop (w);
635 root 1.39
636 root 1.29 ev_signal_set (w, signum);
637 root 1.39
638 root 1.29 if (active) ev_signal_start (w);
639 root 1.15 }
640    
641 root 1.39 int signal (struct ev_signal *w, SV *new_signal = 0)
642     CODE:
643     {
644     RETVAL = w->signum;
645    
646     if (items > 1)
647     {
648 root 1.40 Signal signum = sv_signum (new_signal); /* may croak here */
649 root 1.41 int active = ev_is_active (w);
650 root 1.39 if (active) ev_signal_stop (w);
651    
652     ev_signal_set (w, signum);
653    
654     if (active) ev_signal_start (w);
655     }
656     }
657     OUTPUT:
658     RETVAL
659    
660 root 1.29 MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
661 root 1.15
662 root 1.29 void ev_timer_start (struct ev_timer *w)
663 root 1.18 INIT:
664     CHECK_REPEAT (w->repeat);
665 root 1.15
666 root 1.29 void ev_timer_stop (struct ev_timer *w)
667 root 1.1
668 root 1.29 void ev_timer_again (struct ev_timer *w)
669 root 1.18 INIT:
670     CHECK_REPEAT (w->repeat);
671 root 1.17
672 root 1.26 void DESTROY (struct ev_timer *w)
673     CODE:
674 root 1.29 ev_timer_stop (w);
675 root 1.34 e_destroy (w);
676 root 1.26
677 root 1.15 void set (struct ev_timer *w, NV after, NV repeat = 0.)
678 root 1.18 INIT:
679     CHECK_REPEAT (repeat);
680 root 1.1 CODE:
681 root 1.15 {
682 root 1.41 int active = ev_is_active (w);
683 root 1.29 if (active) ev_timer_stop (w);
684     ev_timer_set (w, after, repeat);
685     if (active) ev_timer_start (w);
686 root 1.15 }
687 root 1.1
688 root 1.29 MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
689 root 1.15
690 root 1.29 void ev_periodic_start (struct ev_periodic *w)
691 root 1.18 INIT:
692     CHECK_REPEAT (w->interval);
693 root 1.1
694 root 1.29 void ev_periodic_stop (struct ev_periodic *w)
695 root 1.1
696 root 1.59 void ev_periodic_again (struct ev_periodic *w)
697    
698 root 1.26 void DESTROY (struct ev_periodic *w)
699     CODE:
700 root 1.29 ev_periodic_stop (w);
701 root 1.34 e_destroy (w);
702 root 1.26
703 root 1.59 void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
704 root 1.18 INIT:
705     CHECK_REPEAT (interval);
706 root 1.10 CODE:
707     {
708 root 1.41 int active = ev_is_active (w);
709 root 1.29 if (active) ev_periodic_stop (w);
710 root 1.39
711 root 1.59 SvREFCNT_dec (w->fh);
712     w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
713     ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
714 root 1.39
715 root 1.29 if (active) ev_periodic_start (w);
716 root 1.15 }
717 root 1.10
718 root 1.29 MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
719 root 1.10
720 root 1.29 void ev_idle_start (struct ev_idle *w)
721 root 1.10
722 root 1.29 void ev_idle_stop (struct ev_idle *w)
723 root 1.10
724 root 1.26 void DESTROY (struct ev_idle *w)
725     CODE:
726 root 1.29 ev_idle_stop (w);
727 root 1.34 e_destroy (w);
728 root 1.26
729 root 1.29 MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
730 root 1.22
731 root 1.29 void ev_prepare_start (struct ev_prepare *w)
732 root 1.22
733 root 1.29 void ev_prepare_stop (struct ev_prepare *w)
734 root 1.22
735 root 1.26 void DESTROY (struct ev_prepare *w)
736     CODE:
737 root 1.29 ev_prepare_stop (w);
738 root 1.34 e_destroy (w);
739 root 1.26
740 root 1.29 MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
741 root 1.1
742 root 1.29 void ev_check_start (struct ev_check *w)
743 root 1.1
744 root 1.29 void ev_check_stop (struct ev_check *w)
745 root 1.1
746 root 1.26 void DESTROY (struct ev_check *w)
747     CODE:
748 root 1.29 ev_check_stop (w);
749 root 1.34 e_destroy (w);
750 root 1.26
751 root 1.29 MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
752 root 1.23
753 root 1.29 void ev_child_start (struct ev_child *w)
754 root 1.23
755 root 1.29 void ev_child_stop (struct ev_child *w)
756 root 1.23
757 root 1.26 void DESTROY (struct ev_child *w)
758     CODE:
759 root 1.29 ev_child_stop (w);
760 root 1.34 e_destroy (w);
761 root 1.26
762 root 1.23 void set (struct ev_child *w, int pid)
763     CODE:
764     {
765 root 1.41 int active = ev_is_active (w);
766 root 1.29 if (active) ev_child_stop (w);
767 root 1.39
768 root 1.29 ev_child_set (w, pid);
769 root 1.39
770 root 1.29 if (active) ev_child_start (w);
771 root 1.23 }
772    
773 root 1.39 int pid (struct ev_child *w, int new_pid = 0)
774     CODE:
775     {
776 root 1.40 RETVAL = w->pid;
777 root 1.39
778     if (items > 1)
779     {
780 root 1.41 int active = ev_is_active (w);
781 root 1.39 if (active) ev_child_stop (w);
782    
783     ev_child_set (w, new_pid);
784    
785     if (active) ev_child_start (w);
786     }
787     }
788     OUTPUT:
789     RETVAL
790    
791    
792 root 1.45 int rstatus (struct ev_child *w)
793     ALIAS:
794     rpid = 1
795 root 1.24 CODE:
796 root 1.45 RETVAL = ix ? w->rpid : w->rstatus;
797 root 1.24 OUTPUT:
798     RETVAL
799    
800 root 1.56 #ifndef WIN32
801    
802 root 1.1 MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
803    
804     BOOT:
805     {
806     HV *stash = gv_stashpv ("EV::DNS", 1);
807    
808     static const struct {
809     const char *name;
810     IV iv;
811     } *civ, const_iv[] = {
812     # define const_iv(pfx, name) { # name, (IV) pfx ## name },
813     const_iv (DNS_, ERR_NONE)
814     const_iv (DNS_, ERR_FORMAT)
815     const_iv (DNS_, ERR_SERVERFAILED)
816     const_iv (DNS_, ERR_NOTEXIST)
817     const_iv (DNS_, ERR_NOTIMPL)
818     const_iv (DNS_, ERR_REFUSED)
819     const_iv (DNS_, ERR_TRUNCATED)
820     const_iv (DNS_, ERR_UNKNOWN)
821     const_iv (DNS_, ERR_TIMEOUT)
822     const_iv (DNS_, ERR_SHUTDOWN)
823     const_iv (DNS_, IPv4_A)
824     const_iv (DNS_, PTR)
825     const_iv (DNS_, IPv6_AAAA)
826     const_iv (DNS_, QUERY_NO_SEARCH)
827     const_iv (DNS_, OPTION_SEARCH)
828     const_iv (DNS_, OPTION_NAMESERVERS)
829     const_iv (DNS_, OPTION_MISC)
830     const_iv (DNS_, OPTIONS_ALL)
831     const_iv (DNS_, NO_SEARCH)
832     };
833    
834     for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
835     newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
836     }
837    
838     int evdns_init ()
839    
840     void evdns_shutdown (int fail_requests = 1)
841    
842     const char *evdns_err_to_string (int err)
843    
844     int evdns_nameserver_add (U32 address)
845    
846     int evdns_count_nameservers ()
847    
848     int evdns_clear_nameservers_and_suspend ()
849    
850     int evdns_resume ()
851    
852     int evdns_nameserver_ip_add (char *ip_as_string)
853    
854     int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
855     C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
856    
857     int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
858     C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
859    
860     int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
861     ALIAS:
862     evdns_resolve_reverse_ipv6 = 1
863     CODE:
864     {
865     STRLEN len;
866     char *data = SvPVbyte (addr, len);
867     if (len != (ix ? 16 : 4))
868 root 1.8 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
869 root 1.1
870     RETVAL = ix
871     ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
872     : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
873     }
874     OUTPUT:
875     RETVAL
876    
877     int evdns_set_option (char *option, char *val, int flags)
878    
879     int evdns_resolv_conf_parse (int flags, const char *filename)
880    
881     #ifdef MS_WINDOWS
882    
883     int evdns_config_windows_nameservers ()
884    
885     #endif
886    
887     void evdns_search_clear ()
888    
889     void evdns_search_add (char *domain)
890    
891     void evdns_search_ndots_set (int ndots)
892    
893 root 1.36 #if 0
894 root 1.5
895     MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
896    
897     BOOT:
898     {
899     HV *stash = gv_stashpv ("EV::HTTP", 1);
900    
901     static const struct {
902     const char *name;
903     IV iv;
904     } *civ, const_iv[] = {
905     # define const_iv(pfx, name) { # name, (IV) pfx ## name },
906     const_iv (HTTP_, OK)
907     const_iv (HTTP_, NOCONTENT)
908     const_iv (HTTP_, MOVEPERM)
909     const_iv (HTTP_, MOVETEMP)
910     const_iv (HTTP_, NOTMODIFIED)
911     const_iv (HTTP_, BADREQUEST)
912     const_iv (HTTP_, NOTFOUND)
913     const_iv (HTTP_, SERVUNAVAIL)
914     const_iv (EVHTTP_, REQ_OWN_CONNECTION)
915     const_iv (EVHTTP_, PROXY_REQUEST)
916     const_iv (EVHTTP_, REQ_GET)
917     const_iv (EVHTTP_, REQ_POST)
918     const_iv (EVHTTP_, REQ_HEAD)
919     const_iv (EVHTTP_, REQUEST)
920     const_iv (EVHTTP_, RESPONSE)
921     };
922    
923     for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
924     newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
925     }
926    
927     MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
928    
929     #HttpRequest new (SV *klass, SV *cb)
930    
931     #void DESTROY (struct evhttp_request *req);
932    
933 root 1.15 #endif
934    
935 root 1.56 #endif
936 root 1.5
937    
938    
939    
940    
941    
942