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/cvs/EV/EV.xs
Revision: 1.61
Committed: Thu Nov 8 17:24:00 2007 UTC (16 years, 6 months ago) by root
Branch: MAIN
CVS Tags: rel-0_6
Changes since 1.60: +1 -0 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 1.61 w->data = 0;
108 root 1.15 w->fh = 0;
109     w->cb_sv = newSVsv (cb_sv);
110     w->self = self;
111 root 1.1
112 root 1.15 return (void *)w;
113 root 1.1 }
114    
115 root 1.56 static void
116 root 1.34 e_destroy (void *w_)
117     {
118 root 1.57 struct ev_watcher *w = (struct ev_watcher *)w_;
119 root 1.34
120     SvREFCNT_dec (w->fh ); w->fh = 0;
121     SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
122 root 1.60 SvREFCNT_dec (w->data ); w->data = 0;
123 root 1.34 }
124    
125 root 1.15 static SV *
126     e_bless (struct ev_watcher *w, HV *stash)
127 root 1.1 {
128     SV *rv;
129    
130 root 1.15 if (SvOBJECT (w->self))
131     rv = newRV_inc (w->self);
132 root 1.1 else
133     {
134 root 1.15 rv = newRV_noinc (w->self);
135     sv_bless (rv, stash);
136     SvREADONLY_on (w->self);
137 root 1.1 }
138    
139     return rv;
140     }
141    
142     static void
143 root 1.15 e_cb (struct ev_watcher *w, int revents)
144 root 1.1 {
145     dSP;
146 root 1.14 I32 mark = SP - PL_stack_base;
147 root 1.24 SV *sv_self, *sv_events, *sv_status = 0;
148 root 1.14 static SV *sv_events_cache;
149 root 1.1
150 root 1.15 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
151 root 1.14
152     if (sv_events_cache)
153     {
154     sv_events = sv_events_cache; sv_events_cache = 0;
155 root 1.15 SvIV_set (sv_events, revents);
156 root 1.14 }
157     else
158 root 1.15 sv_events = newSViv (revents);
159 root 1.14
160 root 1.1 PUSHMARK (SP);
161     EXTEND (SP, 2);
162 root 1.14 PUSHs (sv_self);
163     PUSHs (sv_events);
164 root 1.24
165 root 1.1 PUTBACK;
166 root 1.15 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
167 root 1.14 SP = PL_stack_base + mark; PUTBACK;
168    
169     SvREFCNT_dec (sv_self);
170 root 1.24 SvREFCNT_dec (sv_status);
171 root 1.14
172     if (sv_events_cache)
173     SvREFCNT_dec (sv_events);
174     else
175     sv_events_cache = sv_events;
176 root 1.1
177 root 1.8 if (SvTRUE (ERRSV))
178     {
179     PUSHMARK (SP);
180     PUTBACK;
181     call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
182 root 1.14 SP = PL_stack_base + mark; PUTBACK;
183 root 1.8 }
184 root 1.1 }
185    
186 root 1.59 static ev_tstamp
187     e_periodic_cb (struct ev_periodic *w, ev_tstamp now)
188     {
189     ev_tstamp retval;
190     int count;
191     dSP;
192    
193     ENTER;
194     SAVETMPS;
195    
196     PUSHMARK (SP);
197     EXTEND (SP, 2);
198     PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
199     PUSHs (newSVnv (now));
200    
201     PUTBACK;
202     count = call_sv (w->fh, G_SCALAR | G_EVAL);
203     SPAGAIN;
204    
205     if (SvTRUE (ERRSV))
206     {
207     PUSHMARK (SP);
208     PUTBACK;
209     call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
210     SPAGAIN;
211     }
212    
213     if (count > 0)
214     {
215     retval = SvNV (TOPs);
216    
217     if (retval < now)
218     retval = now;
219     }
220     else
221     retval = now;
222    
223     FREETMPS;
224     LEAVE;
225    
226     return retval;
227     }
228    
229 root 1.1 /////////////////////////////////////////////////////////////////////////////
230     // DNS
231    
232 root 1.56 #ifndef WIN32
233 root 1.1 static void
234     dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
235     {
236     dSP;
237     SV *cb = (SV *)arg;
238    
239     ENTER;
240     SAVETMPS;
241     PUSHMARK (SP);
242     EXTEND (SP, count + 3);
243     PUSHs (sv_2mortal (newSViv (result)));
244    
245     if (result == DNS_ERR_NONE && ttl >= 0)
246     {
247     int i;
248    
249     PUSHs (sv_2mortal (newSViv (type)));
250     PUSHs (sv_2mortal (newSViv (ttl)));
251    
252     for (i = 0; i < count; ++i)
253     switch (type)
254     {
255     case DNS_IPv6_AAAA:
256     PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16)));
257     break;
258     case DNS_IPv4_A:
259     PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4)));
260     break;
261     case DNS_PTR:
262     PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0)));
263     break;
264     }
265     }
266    
267     PUTBACK;
268     call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL);
269    
270     FREETMPS;
271 root 1.8
272     if (SvTRUE (ERRSV))
273     {
274     PUSHMARK (SP);
275     PUTBACK;
276     call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
277     }
278    
279 root 1.1 LEAVE;
280     }
281 root 1.56 #endif
282 root 1.1
283 root 1.18 #define CHECK_REPEAT(repeat) if (repeat < 0.) \
284     croak (# repeat " value must be >= 0");
285    
286 root 1.31 #define CHECK_FD(fh,fd) if ((fd) < 0) \
287     croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
288    
289 root 1.1 /////////////////////////////////////////////////////////////////////////////
290     // XS interface functions
291    
292 root 1.15 MODULE = EV PACKAGE = EV PREFIX = ev_
293 root 1.1
294 root 1.21 PROTOTYPES: ENABLE
295    
296 root 1.1 BOOT:
297     {
298     HV *stash = gv_stashpv ("EV", 1);
299    
300     static const struct {
301     const char *name;
302     IV iv;
303     } *civ, const_iv[] = {
304     # define const_iv(pfx, name) { # name, (IV) pfx ## name },
305 root 1.41 const_iv (EV_, MINPRI)
306     const_iv (EV_, MAXPRI)
307    
308 root 1.20 const_iv (EV_, UNDEF)
309 root 1.1 const_iv (EV_, NONE)
310     const_iv (EV_, TIMEOUT)
311     const_iv (EV_, READ)
312     const_iv (EV_, WRITE)
313     const_iv (EV_, SIGNAL)
314 root 1.15 const_iv (EV_, IDLE)
315     const_iv (EV_, CHECK)
316 root 1.20 const_iv (EV_, ERROR)
317 root 1.15
318     const_iv (EV, LOOP_ONESHOT)
319 root 1.1 const_iv (EV, LOOP_NONBLOCK)
320 root 1.15
321 root 1.41 const_iv (EV, METHOD_AUTO)
322 root 1.15 const_iv (EV, METHOD_SELECT)
323 root 1.41 const_iv (EV, METHOD_POLL)
324 root 1.15 const_iv (EV, METHOD_EPOLL)
325 root 1.42 const_iv (EV, METHOD_KQUEUE)
326     const_iv (EV, METHOD_DEVPOLL)
327     const_iv (EV, METHOD_PORT)
328 root 1.41 const_iv (EV, METHOD_ANY)
329 root 1.1 };
330    
331     for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
332     newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
333    
334 root 1.15 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
335 root 1.28 stash_io = gv_stashpv ("EV::Io" , 1);
336 root 1.15 stash_timer = gv_stashpv ("EV::Timer" , 1);
337     stash_periodic = gv_stashpv ("EV::Periodic", 1);
338     stash_signal = gv_stashpv ("EV::Signal" , 1);
339     stash_idle = gv_stashpv ("EV::Idle" , 1);
340 root 1.22 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
341 root 1.15 stash_check = gv_stashpv ("EV::Check" , 1);
342 root 1.23 stash_child = gv_stashpv ("EV::Child" , 1);
343 root 1.11
344     {
345     SV *sv = perl_get_sv ("EV::API", TRUE);
346     perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
347    
348 root 1.15 /* the poor man's shared library emulator */
349     evapi.ver = EV_API_VERSION;
350     evapi.rev = EV_API_REVISION;
351     evapi.sv_fileno = sv_fileno;
352     evapi.sv_signum = sv_signum;
353 root 1.47 evapi.now = ev_now;
354     evapi.method = ev_method;
355     evapi.unloop = ev_unloop;
356 root 1.15 evapi.time = ev_time;
357     evapi.loop = ev_loop;
358 root 1.20 evapi.once = ev_once;
359 root 1.29 evapi.io_start = ev_io_start;
360     evapi.io_stop = ev_io_stop;
361     evapi.timer_start = ev_timer_start;
362     evapi.timer_stop = ev_timer_stop;
363     evapi.timer_again = ev_timer_again;
364     evapi.periodic_start = ev_periodic_start;
365     evapi.periodic_stop = ev_periodic_stop;
366     evapi.signal_start = ev_signal_start;
367     evapi.signal_stop = ev_signal_stop;
368     evapi.idle_start = ev_idle_start;
369     evapi.idle_stop = ev_idle_stop;
370     evapi.prepare_start = ev_prepare_start;
371     evapi.prepare_stop = ev_prepare_stop;
372     evapi.check_start = ev_check_start;
373     evapi.check_stop = ev_check_stop;
374     evapi.child_start = ev_child_start;
375     evapi.child_stop = ev_child_stop;
376 root 1.11
377     sv_setiv (sv, (IV)&evapi);
378     SvREADONLY_on (sv);
379     }
380 root 1.56 #ifndef WIN32
381     pthread_atfork (0, 0, ev_default_fork);
382     #endif
383 root 1.1 }
384    
385 root 1.15 NV ev_now ()
386 root 1.1
387 root 1.15 int ev_method ()
388 root 1.1
389 root 1.15 NV ev_time ()
390 root 1.1
391 root 1.50 int ev_default_loop (int methods = EVMETHOD_AUTO)
392 root 1.1
393 root 1.15 void ev_loop (int flags = 0)
394 root 1.1
395 root 1.47 void ev_unloop (int how = 1)
396 root 1.1
397 root 1.15 struct ev_io *io (SV *fh, int events, SV *cb)
398     ALIAS:
399     io_ns = 1
400 root 1.1 CODE:
401 root 1.31 {
402     int fd = sv_fileno (fh);
403     CHECK_FD (fh, fd);
404    
405 root 1.15 RETVAL = e_new (sizeof (struct ev_io), cb);
406     RETVAL->fh = newSVsv (fh);
407 root 1.31 ev_io_set (RETVAL, fd, events);
408 root 1.29 if (!ix) ev_io_start (RETVAL);
409 root 1.31 }
410 root 1.1 OUTPUT:
411     RETVAL
412    
413 root 1.15 struct ev_timer *timer (NV after, NV repeat, SV *cb)
414 root 1.1 ALIAS:
415 root 1.15 timer_ns = 1
416 root 1.18 INIT:
417     CHECK_REPEAT (repeat);
418 root 1.1 CODE:
419 root 1.15 RETVAL = e_new (sizeof (struct ev_timer), cb);
420 root 1.29 ev_timer_set (RETVAL, after, repeat);
421     if (!ix) ev_timer_start (RETVAL);
422 root 1.1 OUTPUT:
423     RETVAL
424    
425 root 1.59 SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
426 root 1.9 ALIAS:
427 root 1.15 periodic_ns = 1
428 root 1.18 INIT:
429     CHECK_REPEAT (interval);
430 root 1.9 CODE:
431 root 1.59 {
432     struct ev_periodic *w;
433     w = e_new (sizeof (struct ev_periodic), cb);
434 root 1.60 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
435 root 1.59 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
436     RETVAL = e_bless ((struct ev_watcher *)w, stash_periodic);
437     if (!ix) ev_periodic_start (w);
438     }
439 root 1.9 OUTPUT:
440     RETVAL
441    
442 root 1.15 struct ev_signal *signal (Signal signum, SV *cb)
443 root 1.1 ALIAS:
444 root 1.15 signal_ns = 1
445 root 1.1 CODE:
446 root 1.15 RETVAL = e_new (sizeof (struct ev_signal), cb);
447 root 1.29 ev_signal_set (RETVAL, signum);
448     if (!ix) ev_signal_start (RETVAL);
449 root 1.1 OUTPUT:
450     RETVAL
451    
452 root 1.15 struct ev_idle *idle (SV *cb)
453 root 1.1 ALIAS:
454 root 1.15 idle_ns = 1
455 root 1.1 CODE:
456 root 1.15 RETVAL = e_new (sizeof (struct ev_idle), cb);
457 root 1.29 ev_idle_set (RETVAL);
458     if (!ix) ev_idle_start (RETVAL);
459 root 1.1 OUTPUT:
460     RETVAL
461    
462 root 1.22 struct ev_prepare *prepare (SV *cb)
463     ALIAS:
464     prepare_ns = 1
465     CODE:
466     RETVAL = e_new (sizeof (struct ev_prepare), cb);
467 root 1.29 ev_prepare_set (RETVAL);
468     if (!ix) ev_prepare_start (RETVAL);
469 root 1.22 OUTPUT:
470     RETVAL
471    
472 root 1.15 struct ev_check *check (SV *cb)
473 root 1.1 ALIAS:
474 root 1.15 check_ns = 1
475 root 1.1 CODE:
476 root 1.15 RETVAL = e_new (sizeof (struct ev_check), cb);
477 root 1.29 ev_check_set (RETVAL);
478     if (!ix) ev_check_start (RETVAL);
479 root 1.1 OUTPUT:
480     RETVAL
481    
482 root 1.25 struct ev_child *child (int pid, SV *cb)
483 root 1.23 ALIAS:
484     check_ns = 1
485     CODE:
486 root 1.46 RETVAL = e_new (sizeof (struct ev_child), cb);
487 root 1.29 ev_child_set (RETVAL, pid);
488     if (!ix) ev_child_start (RETVAL);
489 root 1.23 OUTPUT:
490     RETVAL
491    
492 root 1.15
493 root 1.1 PROTOTYPES: DISABLE
494    
495 root 1.15 MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
496 root 1.1
497 root 1.15 int ev_is_active (struct ev_watcher *w)
498 root 1.1
499 root 1.15 SV *cb (struct ev_watcher *w, SV *new_cb = 0)
500 root 1.1 CODE:
501 root 1.15 {
502     RETVAL = newSVsv (w->cb_sv);
503    
504     if (items > 1)
505     sv_setsv (w->cb_sv, new_cb);
506     }
507 root 1.1 OUTPUT:
508     RETVAL
509    
510 root 1.60 SV *data (struct ev_watcher *w, SV *new_data = 0)
511     CODE:
512     {
513     RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
514     }
515     OUTPUT:
516     RETVAL
517    
518 root 1.28 void trigger (struct ev_watcher *w, int revents = EV_NONE)
519     CODE:
520     w->cb (w, revents);
521    
522 root 1.41 int priority (struct ev_watcher *w, int new_priority = 0)
523     CODE:
524     {
525     RETVAL = w->priority;
526    
527     if (items > 1)
528     {
529     int active = ev_is_active (w);
530    
531     if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
532     croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
533    
534     if (active)
535     {
536     /* grrr. */
537     PUSHMARK (SP);
538     XPUSHs (ST (0));
539     call_method ("stop", G_DISCARD | G_VOID);
540     }
541    
542     ev_set_priority (w, new_priority);
543    
544     if (active)
545     {
546     PUSHMARK (SP);
547     XPUSHs (ST (0));
548     call_method ("start", G_DISCARD | G_VOID);
549     }
550     }
551     }
552     OUTPUT:
553     RETVAL
554    
555 root 1.29 MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_
556 root 1.1
557 root 1.29 void ev_io_start (struct ev_io *w)
558 root 1.1
559 root 1.29 void ev_io_stop (struct ev_io *w)
560 root 1.15
561 root 1.26 void DESTROY (struct ev_io *w)
562     CODE:
563 root 1.29 ev_io_stop (w);
564 root 1.34 e_destroy (w);
565 root 1.26
566 root 1.15 void set (struct ev_io *w, SV *fh, int events)
567 root 1.1 CODE:
568     {
569 root 1.41 int active = ev_is_active (w);
570 root 1.31 int fd = sv_fileno (fh);
571     CHECK_FD (fh, fd);
572    
573 root 1.29 if (active) ev_io_stop (w);
574 root 1.1
575 root 1.15 sv_setsv (w->fh, fh);
576 root 1.31 ev_io_set (w, fd, events);
577 root 1.1
578 root 1.29 if (active) ev_io_start (w);
579 root 1.15 }
580 root 1.1
581 root 1.15 SV *fh (struct ev_io *w, SV *new_fh = 0)
582 root 1.1 CODE:
583 root 1.15 {
584     RETVAL = newSVsv (w->fh);
585 root 1.1
586 root 1.15 if (items > 1)
587     {
588 root 1.41 int active = ev_is_active (w);
589 root 1.29 if (active) ev_io_stop (w);
590 root 1.1
591 root 1.15 sv_setsv (w->fh, new_fh);
592 root 1.29 ev_io_set (w, sv_fileno (w->fh), w->events);
593 root 1.1
594 root 1.29 if (active) ev_io_start (w);
595 root 1.15 }
596     }
597 root 1.1 OUTPUT:
598     RETVAL
599    
600 root 1.37 int events (struct ev_io *w, int new_events = EV_UNDEF)
601 root 1.1 CODE:
602 root 1.15 {
603     RETVAL = w->events;
604    
605     if (items > 1)
606     {
607 root 1.41 int active = ev_is_active (w);
608 root 1.29 if (active) ev_io_stop (w);
609 root 1.15
610 root 1.29 ev_io_set (w, w->fd, new_events);
611 root 1.15
612 root 1.29 if (active) ev_io_start (w);
613 root 1.15 }
614     }
615 root 1.1 OUTPUT:
616     RETVAL
617    
618 root 1.29 MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
619 root 1.15
620 root 1.29 void ev_signal_start (struct ev_signal *w)
621 root 1.15
622 root 1.29 void ev_signal_stop (struct ev_signal *w)
623 root 1.15
624 root 1.26 void DESTROY (struct ev_signal *w)
625     CODE:
626 root 1.29 ev_signal_stop (w);
627 root 1.34 e_destroy (w);
628 root 1.26
629 root 1.40 void set (struct ev_signal *w, SV *signal)
630 root 1.1 CODE:
631 root 1.15 {
632     Signal signum = sv_signum (signal); /* may croak here */
633 root 1.41 int active = ev_is_active (w);
634 root 1.15
635 root 1.29 if (active) ev_signal_stop (w);
636 root 1.39
637 root 1.29 ev_signal_set (w, signum);
638 root 1.39
639 root 1.29 if (active) ev_signal_start (w);
640 root 1.15 }
641    
642 root 1.39 int signal (struct ev_signal *w, SV *new_signal = 0)
643     CODE:
644     {
645     RETVAL = w->signum;
646    
647     if (items > 1)
648     {
649 root 1.40 Signal signum = sv_signum (new_signal); /* may croak here */
650 root 1.41 int active = ev_is_active (w);
651 root 1.39 if (active) ev_signal_stop (w);
652    
653     ev_signal_set (w, signum);
654    
655     if (active) ev_signal_start (w);
656     }
657     }
658     OUTPUT:
659     RETVAL
660    
661 root 1.29 MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
662 root 1.15
663 root 1.29 void ev_timer_start (struct ev_timer *w)
664 root 1.18 INIT:
665     CHECK_REPEAT (w->repeat);
666 root 1.15
667 root 1.29 void ev_timer_stop (struct ev_timer *w)
668 root 1.1
669 root 1.29 void ev_timer_again (struct ev_timer *w)
670 root 1.18 INIT:
671     CHECK_REPEAT (w->repeat);
672 root 1.17
673 root 1.26 void DESTROY (struct ev_timer *w)
674     CODE:
675 root 1.29 ev_timer_stop (w);
676 root 1.34 e_destroy (w);
677 root 1.26
678 root 1.15 void set (struct ev_timer *w, NV after, NV repeat = 0.)
679 root 1.18 INIT:
680     CHECK_REPEAT (repeat);
681 root 1.1 CODE:
682 root 1.15 {
683 root 1.41 int active = ev_is_active (w);
684 root 1.29 if (active) ev_timer_stop (w);
685     ev_timer_set (w, after, repeat);
686     if (active) ev_timer_start (w);
687 root 1.15 }
688 root 1.1
689 root 1.29 MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
690 root 1.15
691 root 1.29 void ev_periodic_start (struct ev_periodic *w)
692 root 1.18 INIT:
693     CHECK_REPEAT (w->interval);
694 root 1.1
695 root 1.29 void ev_periodic_stop (struct ev_periodic *w)
696 root 1.1
697 root 1.59 void ev_periodic_again (struct ev_periodic *w)
698    
699 root 1.26 void DESTROY (struct ev_periodic *w)
700     CODE:
701 root 1.29 ev_periodic_stop (w);
702 root 1.34 e_destroy (w);
703 root 1.26
704 root 1.59 void set (struct ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
705 root 1.18 INIT:
706     CHECK_REPEAT (interval);
707 root 1.10 CODE:
708     {
709 root 1.41 int active = ev_is_active (w);
710 root 1.29 if (active) ev_periodic_stop (w);
711 root 1.39
712 root 1.59 SvREFCNT_dec (w->fh);
713     w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
714     ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
715 root 1.39
716 root 1.29 if (active) ev_periodic_start (w);
717 root 1.15 }
718 root 1.10
719 root 1.29 MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
720 root 1.10
721 root 1.29 void ev_idle_start (struct ev_idle *w)
722 root 1.10
723 root 1.29 void ev_idle_stop (struct ev_idle *w)
724 root 1.10
725 root 1.26 void DESTROY (struct ev_idle *w)
726     CODE:
727 root 1.29 ev_idle_stop (w);
728 root 1.34 e_destroy (w);
729 root 1.26
730 root 1.29 MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
731 root 1.22
732 root 1.29 void ev_prepare_start (struct ev_prepare *w)
733 root 1.22
734 root 1.29 void ev_prepare_stop (struct ev_prepare *w)
735 root 1.22
736 root 1.26 void DESTROY (struct ev_prepare *w)
737     CODE:
738 root 1.29 ev_prepare_stop (w);
739 root 1.34 e_destroy (w);
740 root 1.26
741 root 1.29 MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
742 root 1.1
743 root 1.29 void ev_check_start (struct ev_check *w)
744 root 1.1
745 root 1.29 void ev_check_stop (struct ev_check *w)
746 root 1.1
747 root 1.26 void DESTROY (struct ev_check *w)
748     CODE:
749 root 1.29 ev_check_stop (w);
750 root 1.34 e_destroy (w);
751 root 1.26
752 root 1.29 MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
753 root 1.23
754 root 1.29 void ev_child_start (struct ev_child *w)
755 root 1.23
756 root 1.29 void ev_child_stop (struct ev_child *w)
757 root 1.23
758 root 1.26 void DESTROY (struct ev_child *w)
759     CODE:
760 root 1.29 ev_child_stop (w);
761 root 1.34 e_destroy (w);
762 root 1.26
763 root 1.23 void set (struct ev_child *w, int pid)
764     CODE:
765     {
766 root 1.41 int active = ev_is_active (w);
767 root 1.29 if (active) ev_child_stop (w);
768 root 1.39
769 root 1.29 ev_child_set (w, pid);
770 root 1.39
771 root 1.29 if (active) ev_child_start (w);
772 root 1.23 }
773    
774 root 1.39 int pid (struct ev_child *w, int new_pid = 0)
775     CODE:
776     {
777 root 1.40 RETVAL = w->pid;
778 root 1.39
779     if (items > 1)
780     {
781 root 1.41 int active = ev_is_active (w);
782 root 1.39 if (active) ev_child_stop (w);
783    
784     ev_child_set (w, new_pid);
785    
786     if (active) ev_child_start (w);
787     }
788     }
789     OUTPUT:
790     RETVAL
791    
792    
793 root 1.45 int rstatus (struct ev_child *w)
794     ALIAS:
795     rpid = 1
796 root 1.24 CODE:
797 root 1.45 RETVAL = ix ? w->rpid : w->rstatus;
798 root 1.24 OUTPUT:
799     RETVAL
800    
801 root 1.56 #ifndef WIN32
802    
803 root 1.1 MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
804    
805     BOOT:
806     {
807     HV *stash = gv_stashpv ("EV::DNS", 1);
808    
809     static const struct {
810     const char *name;
811     IV iv;
812     } *civ, const_iv[] = {
813     # define const_iv(pfx, name) { # name, (IV) pfx ## name },
814     const_iv (DNS_, ERR_NONE)
815     const_iv (DNS_, ERR_FORMAT)
816     const_iv (DNS_, ERR_SERVERFAILED)
817     const_iv (DNS_, ERR_NOTEXIST)
818     const_iv (DNS_, ERR_NOTIMPL)
819     const_iv (DNS_, ERR_REFUSED)
820     const_iv (DNS_, ERR_TRUNCATED)
821     const_iv (DNS_, ERR_UNKNOWN)
822     const_iv (DNS_, ERR_TIMEOUT)
823     const_iv (DNS_, ERR_SHUTDOWN)
824     const_iv (DNS_, IPv4_A)
825     const_iv (DNS_, PTR)
826     const_iv (DNS_, IPv6_AAAA)
827     const_iv (DNS_, QUERY_NO_SEARCH)
828     const_iv (DNS_, OPTION_SEARCH)
829     const_iv (DNS_, OPTION_NAMESERVERS)
830     const_iv (DNS_, OPTION_MISC)
831     const_iv (DNS_, OPTIONS_ALL)
832     const_iv (DNS_, NO_SEARCH)
833     };
834    
835     for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
836     newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
837     }
838    
839     int evdns_init ()
840    
841     void evdns_shutdown (int fail_requests = 1)
842    
843     const char *evdns_err_to_string (int err)
844    
845     int evdns_nameserver_add (U32 address)
846    
847     int evdns_count_nameservers ()
848    
849     int evdns_clear_nameservers_and_suspend ()
850    
851     int evdns_resume ()
852    
853     int evdns_nameserver_ip_add (char *ip_as_string)
854    
855     int evdns_resolve_ipv4 (const char *name, int flags, SV *cb)
856     C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
857    
858     int evdns_resolve_ipv6 (const char *name, int flags, SV *cb)
859     C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb)
860    
861     int evdns_resolve_reverse (SV *addr, int flags, SV *cb)
862     ALIAS:
863     evdns_resolve_reverse_ipv6 = 1
864     CODE:
865     {
866     STRLEN len;
867     char *data = SvPVbyte (addr, len);
868     if (len != (ix ? 16 : 4))
869 root 1.8 croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string");
870 root 1.1
871     RETVAL = ix
872     ? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb))
873     : evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb));
874     }
875     OUTPUT:
876     RETVAL
877    
878     int evdns_set_option (char *option, char *val, int flags)
879    
880     int evdns_resolv_conf_parse (int flags, const char *filename)
881    
882     #ifdef MS_WINDOWS
883    
884     int evdns_config_windows_nameservers ()
885    
886     #endif
887    
888     void evdns_search_clear ()
889    
890     void evdns_search_add (char *domain)
891    
892     void evdns_search_ndots_set (int ndots)
893    
894 root 1.36 #if 0
895 root 1.5
896     MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
897    
898     BOOT:
899     {
900     HV *stash = gv_stashpv ("EV::HTTP", 1);
901    
902     static const struct {
903     const char *name;
904     IV iv;
905     } *civ, const_iv[] = {
906     # define const_iv(pfx, name) { # name, (IV) pfx ## name },
907     const_iv (HTTP_, OK)
908     const_iv (HTTP_, NOCONTENT)
909     const_iv (HTTP_, MOVEPERM)
910     const_iv (HTTP_, MOVETEMP)
911     const_iv (HTTP_, NOTMODIFIED)
912     const_iv (HTTP_, BADREQUEST)
913     const_iv (HTTP_, NOTFOUND)
914     const_iv (HTTP_, SERVUNAVAIL)
915     const_iv (EVHTTP_, REQ_OWN_CONNECTION)
916     const_iv (EVHTTP_, PROXY_REQUEST)
917     const_iv (EVHTTP_, REQ_GET)
918     const_iv (EVHTTP_, REQ_POST)
919     const_iv (EVHTTP_, REQ_HEAD)
920     const_iv (EVHTTP_, REQUEST)
921     const_iv (EVHTTP_, RESPONSE)
922     };
923    
924     for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
925     newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
926     }
927    
928     MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_
929    
930     #HttpRequest new (SV *klass, SV *cb)
931    
932     #void DESTROY (struct evhttp_request *req);
933    
934 root 1.15 #endif
935    
936 root 1.56 #endif
937 root 1.5
938    
939    
940    
941    
942    
943