1 |
#include "EXTERN.h" |
2 |
#include "perl.h" |
3 |
#include "XSUB.h" |
4 |
|
5 |
/*#include <netinet/in.h>*/ |
6 |
|
7 |
#define EV_PROTOTYPES 1 |
8 |
#include "EV/EVAPI.h" |
9 |
|
10 |
/* fix perl api breakage */ |
11 |
#undef signal |
12 |
#undef sigaction |
13 |
|
14 |
#define EV_SELECT_IS_WINSOCKET 0 |
15 |
#ifdef _WIN32 |
16 |
# define EV_SELECT_USE_FD_SET 0 |
17 |
# define NFDBITS PERL_NFDBITS |
18 |
# define fd_mask Perl_fd_mask |
19 |
#endif |
20 |
/* due to bugs in OS X we have to use libev/ explicitly here */ |
21 |
#include "libev/ev.c" |
22 |
#include "event.c" |
23 |
|
24 |
#ifndef _WIN32 |
25 |
#define DNS_USE_GETTIMEOFDAY_FOR_ID 1 |
26 |
#if !defined (WIN32) && !defined(__CYGWIN__) |
27 |
# define HAVE_STRUCT_IN6_ADDR 1 |
28 |
#endif |
29 |
#undef HAVE_STRTOK_R |
30 |
#undef strtok_r |
31 |
#define strtok_r fake_strtok_r |
32 |
#include "evdns.h" |
33 |
#include "evdns.c" |
34 |
#endif |
35 |
|
36 |
#ifndef _WIN32 |
37 |
# include <pthread.h> |
38 |
#endif |
39 |
|
40 |
#define WFLAG_KEEPALIVE 1 |
41 |
|
42 |
#define UNREF(w) \ |
43 |
if (!((w)->flags & WFLAG_KEEPALIVE) \ |
44 |
&& !ev_is_active (w)) \ |
45 |
ev_unref (); |
46 |
|
47 |
#define REF(w) \ |
48 |
if (!((w)->flags & WFLAG_KEEPALIVE) \ |
49 |
&& ev_is_active (w)) \ |
50 |
ev_ref (); |
51 |
|
52 |
#define START(type,w) \ |
53 |
do { \ |
54 |
UNREF (w); \ |
55 |
ev_ ## type ## _start (w); \ |
56 |
} while (0) |
57 |
|
58 |
#define STOP(type,w) \ |
59 |
do { \ |
60 |
REF (w); \ |
61 |
ev_ ## type ## _stop (w); \ |
62 |
} while (0) |
63 |
|
64 |
typedef int Signal; |
65 |
|
66 |
static struct EVAPI evapi; |
67 |
|
68 |
static HV |
69 |
*stash_watcher, |
70 |
*stash_io, |
71 |
*stash_timer, |
72 |
*stash_periodic, |
73 |
*stash_signal, |
74 |
*stash_idle, |
75 |
*stash_prepare, |
76 |
*stash_check, |
77 |
*stash_child; |
78 |
|
79 |
#ifndef SIG_SIZE |
80 |
/* kudos to Slaven Rezic for the idea */ |
81 |
static char sig_size [] = { SIG_NUM }; |
82 |
# define SIG_SIZE (sizeof (sig_size) + 1) |
83 |
#endif |
84 |
|
85 |
static int |
86 |
sv_signum (SV *sig) |
87 |
{ |
88 |
int signum; |
89 |
|
90 |
SvGETMAGIC (sig); |
91 |
|
92 |
for (signum = 1; signum < SIG_SIZE; ++signum) |
93 |
if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) |
94 |
return signum; |
95 |
|
96 |
if (SvIV (sig) > 0) |
97 |
return SvIV (sig); |
98 |
|
99 |
return -1; |
100 |
} |
101 |
|
102 |
///////////////////////////////////////////////////////////////////////////// |
103 |
// Event |
104 |
|
105 |
static void e_cb (ev_watcher *w, int revents); |
106 |
|
107 |
static int |
108 |
sv_fileno (SV *fh) |
109 |
{ |
110 |
SvGETMAGIC (fh); |
111 |
|
112 |
if (SvROK (fh)) |
113 |
fh = SvRV (fh); |
114 |
|
115 |
if (SvTYPE (fh) == SVt_PVGV) |
116 |
return PerlIO_fileno (IoIFP (sv_2io (fh))); |
117 |
|
118 |
if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL)) |
119 |
return SvIV (fh); |
120 |
|
121 |
return -1; |
122 |
} |
123 |
|
124 |
static void * |
125 |
e_new (int size, SV *cb_sv) |
126 |
{ |
127 |
ev_watcher *w; |
128 |
SV *self = NEWSV (0, size); |
129 |
SvPOK_only (self); |
130 |
SvCUR_set (self, size); |
131 |
|
132 |
w = (ev_watcher *)SvPVX (self); |
133 |
|
134 |
ev_init (w, e_cb); |
135 |
|
136 |
w->flags = WFLAG_KEEPALIVE; |
137 |
w->data = 0; |
138 |
w->fh = 0; |
139 |
w->cb_sv = newSVsv (cb_sv); |
140 |
w->self = self; |
141 |
|
142 |
return (void *)w; |
143 |
} |
144 |
|
145 |
static void |
146 |
e_destroy (void *w_) |
147 |
{ |
148 |
ev_watcher *w = (ev_watcher *)w_; |
149 |
|
150 |
SvREFCNT_dec (w->fh ); w->fh = 0; |
151 |
SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; |
152 |
SvREFCNT_dec (w->data ); w->data = 0; |
153 |
} |
154 |
|
155 |
static SV * |
156 |
e_bless (ev_watcher *w, HV *stash) |
157 |
{ |
158 |
SV *rv; |
159 |
|
160 |
if (SvOBJECT (w->self)) |
161 |
rv = newRV_inc (w->self); |
162 |
else |
163 |
{ |
164 |
rv = newRV_noinc (w->self); |
165 |
sv_bless (rv, stash); |
166 |
SvREADONLY_on (w->self); |
167 |
} |
168 |
|
169 |
return rv; |
170 |
} |
171 |
|
172 |
static SV *sv_events_cache; |
173 |
|
174 |
static void |
175 |
e_cb (ev_watcher *w, int revents) |
176 |
{ |
177 |
dSP; |
178 |
I32 mark = SP - PL_stack_base; |
179 |
SV *sv_self, *sv_events; |
180 |
|
181 |
sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ |
182 |
|
183 |
if (sv_events_cache) |
184 |
{ |
185 |
sv_events = sv_events_cache; sv_events_cache = 0; |
186 |
SvIV_set (sv_events, revents); |
187 |
} |
188 |
else |
189 |
sv_events = newSViv (revents); |
190 |
|
191 |
PUSHMARK (SP); |
192 |
EXTEND (SP, 2); |
193 |
PUSHs (sv_self); |
194 |
PUSHs (sv_events); |
195 |
|
196 |
PUTBACK; |
197 |
call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
198 |
|
199 |
SvREFCNT_dec (sv_self); |
200 |
|
201 |
if (sv_events_cache) |
202 |
SvREFCNT_dec (sv_events); |
203 |
else |
204 |
sv_events_cache = sv_events; |
205 |
|
206 |
if (SvTRUE (ERRSV)) |
207 |
{ |
208 |
PUSHMARK (SP); |
209 |
PUTBACK; |
210 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
211 |
} |
212 |
|
213 |
SP = PL_stack_base + mark; |
214 |
PUTBACK; |
215 |
} |
216 |
|
217 |
static void |
218 |
e_once_cb (int revents, void *arg) |
219 |
{ |
220 |
dSP; |
221 |
I32 mark = SP - PL_stack_base; |
222 |
SV *sv_events; |
223 |
|
224 |
if (sv_events_cache) |
225 |
{ |
226 |
sv_events = sv_events_cache; sv_events_cache = 0; |
227 |
SvIV_set (sv_events, revents); |
228 |
} |
229 |
else |
230 |
sv_events = newSViv (revents); |
231 |
|
232 |
PUSHMARK (SP); |
233 |
XPUSHs (sv_events); |
234 |
|
235 |
PUTBACK; |
236 |
call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL); |
237 |
|
238 |
SvREFCNT_dec ((SV *)arg); |
239 |
|
240 |
if (sv_events_cache) |
241 |
SvREFCNT_dec (sv_events); |
242 |
else |
243 |
sv_events_cache = sv_events; |
244 |
|
245 |
if (SvTRUE (ERRSV)) |
246 |
{ |
247 |
PUSHMARK (SP); |
248 |
PUTBACK; |
249 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
250 |
} |
251 |
|
252 |
SP = PL_stack_base + mark; |
253 |
PUTBACK; |
254 |
} |
255 |
|
256 |
static ev_tstamp |
257 |
e_periodic_cb (ev_periodic *w, ev_tstamp now) |
258 |
{ |
259 |
ev_tstamp retval; |
260 |
int count; |
261 |
dSP; |
262 |
|
263 |
ENTER; |
264 |
SAVETMPS; |
265 |
|
266 |
PUSHMARK (SP); |
267 |
EXTEND (SP, 2); |
268 |
PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ |
269 |
PUSHs (newSVnv (now)); |
270 |
|
271 |
PUTBACK; |
272 |
count = call_sv (w->fh, G_SCALAR | G_EVAL); |
273 |
SPAGAIN; |
274 |
|
275 |
if (SvTRUE (ERRSV)) |
276 |
{ |
277 |
PUSHMARK (SP); |
278 |
PUTBACK; |
279 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
280 |
SPAGAIN; |
281 |
} |
282 |
|
283 |
if (count > 0) |
284 |
{ |
285 |
retval = SvNV (TOPs); |
286 |
|
287 |
if (retval < now) |
288 |
retval = now; |
289 |
} |
290 |
else |
291 |
retval = now; |
292 |
|
293 |
FREETMPS; |
294 |
LEAVE; |
295 |
|
296 |
return retval; |
297 |
} |
298 |
|
299 |
///////////////////////////////////////////////////////////////////////////// |
300 |
// DNS |
301 |
|
302 |
#ifndef _WIN32 |
303 |
static void |
304 |
dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) |
305 |
{ |
306 |
dSP; |
307 |
SV *cb = (SV *)arg; |
308 |
|
309 |
ENTER; |
310 |
SAVETMPS; |
311 |
PUSHMARK (SP); |
312 |
EXTEND (SP, count + 3); |
313 |
PUSHs (sv_2mortal (newSViv (result))); |
314 |
|
315 |
if (result == DNS_ERR_NONE && ttl >= 0) |
316 |
{ |
317 |
int i; |
318 |
|
319 |
PUSHs (sv_2mortal (newSViv (type))); |
320 |
PUSHs (sv_2mortal (newSViv (ttl))); |
321 |
|
322 |
for (i = 0; i < count; ++i) |
323 |
switch (type) |
324 |
{ |
325 |
case DNS_IPv6_AAAA: |
326 |
PUSHs (sv_2mortal (newSVpvn (i * 16 + (char *)addresses, 16))); |
327 |
break; |
328 |
case DNS_IPv4_A: |
329 |
PUSHs (sv_2mortal (newSVpvn (i * 4 + (char *)addresses, 4))); |
330 |
break; |
331 |
case DNS_PTR: |
332 |
PUSHs (sv_2mortal (newSVpv (*(char **)addresses, 0))); |
333 |
break; |
334 |
} |
335 |
} |
336 |
|
337 |
PUTBACK; |
338 |
call_sv (sv_2mortal (cb), G_DISCARD | G_VOID | G_EVAL); |
339 |
|
340 |
FREETMPS; |
341 |
|
342 |
if (SvTRUE (ERRSV)) |
343 |
{ |
344 |
PUSHMARK (SP); |
345 |
PUTBACK; |
346 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
347 |
} |
348 |
|
349 |
LEAVE; |
350 |
} |
351 |
#endif |
352 |
|
353 |
#define CHECK_REPEAT(repeat) if (repeat < 0.) \ |
354 |
croak (# repeat " value must be >= 0"); |
355 |
|
356 |
#define CHECK_FD(fh,fd) if ((fd) < 0) \ |
357 |
croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); |
358 |
|
359 |
///////////////////////////////////////////////////////////////////////////// |
360 |
// XS interface functions |
361 |
|
362 |
MODULE = EV PACKAGE = EV PREFIX = ev_ |
363 |
|
364 |
PROTOTYPES: ENABLE |
365 |
|
366 |
BOOT: |
367 |
{ |
368 |
HV *stash = gv_stashpv ("EV", 1); |
369 |
|
370 |
static const struct { |
371 |
const char *name; |
372 |
IV iv; |
373 |
} *civ, const_iv[] = { |
374 |
# define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
375 |
const_iv (EV_, MINPRI) |
376 |
const_iv (EV_, MAXPRI) |
377 |
|
378 |
const_iv (EV_, UNDEF) |
379 |
const_iv (EV_, NONE) |
380 |
const_iv (EV_, TIMEOUT) |
381 |
const_iv (EV_, READ) |
382 |
const_iv (EV_, WRITE) |
383 |
const_iv (EV_, SIGNAL) |
384 |
const_iv (EV_, IDLE) |
385 |
const_iv (EV_, CHECK) |
386 |
const_iv (EV_, ERROR) |
387 |
|
388 |
const_iv (EV, LOOP_ONESHOT) |
389 |
const_iv (EV, LOOP_NONBLOCK) |
390 |
const_iv (EV, UNLOOP_ONE) |
391 |
const_iv (EV, UNLOOP_ALL) |
392 |
|
393 |
const_iv (EV, BACKEND_SELECT) |
394 |
const_iv (EV, BACKEND_POLL) |
395 |
const_iv (EV, BACKEND_EPOLL) |
396 |
const_iv (EV, BACKEND_KQUEUE) |
397 |
const_iv (EV, BACKEND_DEVPOLL) |
398 |
const_iv (EV, BACKEND_PORT) |
399 |
const_iv (EV, FLAG_AUTO) |
400 |
const_iv (EV, FLAG_NOENV) |
401 |
}; |
402 |
|
403 |
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
404 |
newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
405 |
|
406 |
stash_watcher = gv_stashpv ("EV::Watcher" , 1); |
407 |
stash_io = gv_stashpv ("EV::IO" , 1); |
408 |
stash_timer = gv_stashpv ("EV::Timer" , 1); |
409 |
stash_periodic = gv_stashpv ("EV::Periodic", 1); |
410 |
stash_signal = gv_stashpv ("EV::Signal" , 1); |
411 |
stash_idle = gv_stashpv ("EV::Idle" , 1); |
412 |
stash_prepare = gv_stashpv ("EV::Prepare" , 1); |
413 |
stash_check = gv_stashpv ("EV::Check" , 1); |
414 |
stash_child = gv_stashpv ("EV::Child" , 1); |
415 |
|
416 |
{ |
417 |
SV *sv = perl_get_sv ("EV::API", TRUE); |
418 |
perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
419 |
|
420 |
/* the poor man's shared library emulator */ |
421 |
evapi.ver = EV_API_VERSION; |
422 |
evapi.rev = EV_API_REVISION; |
423 |
evapi.sv_fileno = sv_fileno; |
424 |
evapi.sv_signum = sv_signum; |
425 |
evapi.now = ev_now; |
426 |
evapi.backend = ev_backend; |
427 |
evapi.unloop = ev_unloop; |
428 |
evapi.time = ev_time; |
429 |
evapi.loop = ev_loop; |
430 |
evapi.once = ev_once; |
431 |
evapi.io_start = ev_io_start; |
432 |
evapi.io_stop = ev_io_stop; |
433 |
evapi.timer_start = ev_timer_start; |
434 |
evapi.timer_stop = ev_timer_stop; |
435 |
evapi.timer_again = ev_timer_again; |
436 |
evapi.periodic_start = ev_periodic_start; |
437 |
evapi.periodic_stop = ev_periodic_stop; |
438 |
evapi.signal_start = ev_signal_start; |
439 |
evapi.signal_stop = ev_signal_stop; |
440 |
evapi.idle_start = ev_idle_start; |
441 |
evapi.idle_stop = ev_idle_stop; |
442 |
evapi.prepare_start = ev_prepare_start; |
443 |
evapi.prepare_stop = ev_prepare_stop; |
444 |
evapi.check_start = ev_check_start; |
445 |
evapi.check_stop = ev_check_stop; |
446 |
evapi.child_start = ev_child_start; |
447 |
evapi.child_stop = ev_child_stop; |
448 |
evapi.ref = ev_ref; |
449 |
evapi.unref = ev_unref; |
450 |
|
451 |
sv_setiv (sv, (IV)&evapi); |
452 |
SvREADONLY_on (sv); |
453 |
} |
454 |
#ifndef _WIN32 |
455 |
pthread_atfork (0, 0, ev_default_fork); |
456 |
#endif |
457 |
} |
458 |
|
459 |
NV ev_now () |
460 |
|
461 |
unsigned int ev_backend () |
462 |
|
463 |
NV ev_time () |
464 |
|
465 |
unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ()) |
466 |
|
467 |
void ev_loop (int flags = 0) |
468 |
|
469 |
void ev_unloop (int how = 1) |
470 |
|
471 |
ev_io *io (SV *fh, int events, SV *cb) |
472 |
ALIAS: |
473 |
io_ns = 1 |
474 |
CODE: |
475 |
{ |
476 |
int fd = sv_fileno (fh); |
477 |
CHECK_FD (fh, fd); |
478 |
|
479 |
RETVAL = e_new (sizeof (ev_io), cb); |
480 |
RETVAL->fh = newSVsv (fh); |
481 |
ev_io_set (RETVAL, fd, events); |
482 |
if (!ix) START (io, RETVAL); |
483 |
} |
484 |
OUTPUT: |
485 |
RETVAL |
486 |
|
487 |
ev_timer *timer (NV after, NV repeat, SV *cb) |
488 |
ALIAS: |
489 |
timer_ns = 1 |
490 |
INIT: |
491 |
CHECK_REPEAT (repeat); |
492 |
CODE: |
493 |
RETVAL = e_new (sizeof (ev_timer), cb); |
494 |
ev_timer_set (RETVAL, after, repeat); |
495 |
if (!ix) START (timer, RETVAL); |
496 |
OUTPUT: |
497 |
RETVAL |
498 |
|
499 |
SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb) |
500 |
ALIAS: |
501 |
periodic_ns = 1 |
502 |
INIT: |
503 |
CHECK_REPEAT (interval); |
504 |
CODE: |
505 |
{ |
506 |
ev_periodic *w; |
507 |
w = e_new (sizeof (ev_periodic), cb); |
508 |
w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; |
509 |
ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); |
510 |
RETVAL = e_bless ((ev_watcher *)w, stash_periodic); |
511 |
if (!ix) START (periodic, w); |
512 |
} |
513 |
OUTPUT: |
514 |
RETVAL |
515 |
|
516 |
ev_signal *signal (Signal signum, SV *cb) |
517 |
ALIAS: |
518 |
signal_ns = 1 |
519 |
CODE: |
520 |
RETVAL = e_new (sizeof (ev_signal), cb); |
521 |
ev_signal_set (RETVAL, signum); |
522 |
if (!ix) START (signal, RETVAL); |
523 |
OUTPUT: |
524 |
RETVAL |
525 |
|
526 |
ev_idle *idle (SV *cb) |
527 |
ALIAS: |
528 |
idle_ns = 1 |
529 |
CODE: |
530 |
RETVAL = e_new (sizeof (ev_idle), cb); |
531 |
ev_idle_set (RETVAL); |
532 |
if (!ix) START (idle, RETVAL); |
533 |
OUTPUT: |
534 |
RETVAL |
535 |
|
536 |
ev_prepare *prepare (SV *cb) |
537 |
ALIAS: |
538 |
prepare_ns = 1 |
539 |
CODE: |
540 |
RETVAL = e_new (sizeof (ev_prepare), cb); |
541 |
ev_prepare_set (RETVAL); |
542 |
if (!ix) START (prepare, RETVAL); |
543 |
OUTPUT: |
544 |
RETVAL |
545 |
|
546 |
ev_check *check (SV *cb) |
547 |
ALIAS: |
548 |
check_ns = 1 |
549 |
CODE: |
550 |
RETVAL = e_new (sizeof (ev_check), cb); |
551 |
ev_check_set (RETVAL); |
552 |
if (!ix) START (check, RETVAL); |
553 |
OUTPUT: |
554 |
RETVAL |
555 |
|
556 |
ev_child *child (int pid, SV *cb) |
557 |
ALIAS: |
558 |
child_ns = 1 |
559 |
CODE: |
560 |
RETVAL = e_new (sizeof (ev_child), cb); |
561 |
ev_child_set (RETVAL, pid); |
562 |
if (!ix) START (child, RETVAL); |
563 |
OUTPUT: |
564 |
RETVAL |
565 |
|
566 |
void once (SV *fh, int events, SV *timeout, SV *cb) |
567 |
CODE: |
568 |
ev_once ( |
569 |
sv_fileno (fh), events, |
570 |
SvOK (timeout) ? SvNV (timeout) : -1., |
571 |
e_once_cb, |
572 |
newSVsv (cb) |
573 |
); |
574 |
|
575 |
PROTOTYPES: DISABLE |
576 |
|
577 |
MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ |
578 |
|
579 |
int ev_is_active (ev_watcher *w) |
580 |
|
581 |
int ev_is_pending (ev_watcher *w) |
582 |
|
583 |
int keepalive (ev_watcher *w, int new_value = 0) |
584 |
CODE: |
585 |
{ |
586 |
RETVAL = w->flags & WFLAG_KEEPALIVE; |
587 |
new_value = new_value ? WFLAG_KEEPALIVE : 0; |
588 |
|
589 |
if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) |
590 |
{ |
591 |
REF (w); |
592 |
w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value; |
593 |
UNREF (w); |
594 |
} |
595 |
} |
596 |
OUTPUT: |
597 |
RETVAL |
598 |
|
599 |
SV *cb (ev_watcher *w, SV *new_cb = 0) |
600 |
CODE: |
601 |
{ |
602 |
RETVAL = newSVsv (w->cb_sv); |
603 |
|
604 |
if (items > 1) |
605 |
sv_setsv (w->cb_sv, new_cb); |
606 |
} |
607 |
OUTPUT: |
608 |
RETVAL |
609 |
|
610 |
SV *data (ev_watcher *w, SV *new_data = 0) |
611 |
CODE: |
612 |
{ |
613 |
RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; |
614 |
|
615 |
if (items > 1) |
616 |
{ |
617 |
SvREFCNT_dec (w->data); |
618 |
w->data = newSVsv (new_data); |
619 |
} |
620 |
} |
621 |
OUTPUT: |
622 |
RETVAL |
623 |
|
624 |
void trigger (ev_watcher *w, int revents = EV_NONE) |
625 |
CODE: |
626 |
w->cb (w, revents); |
627 |
|
628 |
int priority (ev_watcher *w, int new_priority = 0) |
629 |
CODE: |
630 |
{ |
631 |
RETVAL = w->priority; |
632 |
|
633 |
if (items > 1) |
634 |
{ |
635 |
int active = ev_is_active (w); |
636 |
|
637 |
if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI) |
638 |
croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI); |
639 |
|
640 |
if (active) |
641 |
{ |
642 |
/* grrr. */ |
643 |
PUSHMARK (SP); |
644 |
XPUSHs (ST (0)); |
645 |
call_method ("stop", G_DISCARD | G_VOID); |
646 |
} |
647 |
|
648 |
ev_set_priority (w, new_priority); |
649 |
|
650 |
if (active) |
651 |
{ |
652 |
PUSHMARK (SP); |
653 |
XPUSHs (ST (0)); |
654 |
call_method ("start", G_DISCARD | G_VOID); |
655 |
} |
656 |
} |
657 |
} |
658 |
OUTPUT: |
659 |
RETVAL |
660 |
|
661 |
MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_ |
662 |
|
663 |
void ev_io_start (ev_io *w) |
664 |
CODE: |
665 |
START (io, w); |
666 |
|
667 |
void ev_io_stop (ev_io *w) |
668 |
CODE: |
669 |
STOP (io, w); |
670 |
|
671 |
void DESTROY (ev_io *w) |
672 |
CODE: |
673 |
STOP (io, w); |
674 |
e_destroy (w); |
675 |
|
676 |
void set (ev_io *w, SV *fh, int events) |
677 |
CODE: |
678 |
{ |
679 |
int active = ev_is_active (w); |
680 |
int fd = sv_fileno (fh); |
681 |
CHECK_FD (fh, fd); |
682 |
|
683 |
if (active) STOP (io, w); |
684 |
|
685 |
sv_setsv (w->fh, fh); |
686 |
ev_io_set (w, fd, events); |
687 |
|
688 |
if (active) START (io, w); |
689 |
} |
690 |
|
691 |
SV *fh (ev_io *w, SV *new_fh = 0) |
692 |
CODE: |
693 |
{ |
694 |
RETVAL = newSVsv (w->fh); |
695 |
|
696 |
if (items > 1) |
697 |
{ |
698 |
int active = ev_is_active (w); |
699 |
if (active) STOP (io, w); |
700 |
|
701 |
sv_setsv (w->fh, new_fh); |
702 |
ev_io_set (w, sv_fileno (w->fh), w->events); |
703 |
|
704 |
if (active) START (io, w); |
705 |
} |
706 |
} |
707 |
OUTPUT: |
708 |
RETVAL |
709 |
|
710 |
int events (ev_io *w, int new_events = EV_UNDEF) |
711 |
CODE: |
712 |
{ |
713 |
RETVAL = w->events; |
714 |
|
715 |
if (items > 1) |
716 |
{ |
717 |
int active = ev_is_active (w); |
718 |
if (active) STOP (io, w); |
719 |
|
720 |
ev_io_set (w, w->fd, new_events); |
721 |
|
722 |
if (active) START (io, w); |
723 |
} |
724 |
} |
725 |
OUTPUT: |
726 |
RETVAL |
727 |
|
728 |
MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ |
729 |
|
730 |
void ev_signal_start (ev_signal *w) |
731 |
CODE: |
732 |
START (signal, w); |
733 |
|
734 |
void ev_signal_stop (ev_signal *w) |
735 |
CODE: |
736 |
STOP (signal, w); |
737 |
|
738 |
void DESTROY (ev_signal *w) |
739 |
CODE: |
740 |
STOP (signal, w); |
741 |
e_destroy (w); |
742 |
|
743 |
void set (ev_signal *w, SV *signal) |
744 |
CODE: |
745 |
{ |
746 |
Signal signum = sv_signum (signal); /* may croak here */ |
747 |
int active = ev_is_active (w); |
748 |
|
749 |
if (active) STOP (signal, w); |
750 |
|
751 |
ev_signal_set (w, signum); |
752 |
|
753 |
if (active) START (signal, w); |
754 |
} |
755 |
|
756 |
int signal (ev_signal *w, SV *new_signal = 0) |
757 |
CODE: |
758 |
{ |
759 |
RETVAL = w->signum; |
760 |
|
761 |
if (items > 1) |
762 |
{ |
763 |
Signal signum = sv_signum (new_signal); /* may croak here */ |
764 |
int active = ev_is_active (w); |
765 |
if (active) STOP (signal, w); |
766 |
|
767 |
ev_signal_set (w, signum); |
768 |
|
769 |
if (active) START (signal, w); |
770 |
} |
771 |
} |
772 |
OUTPUT: |
773 |
RETVAL |
774 |
|
775 |
MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ |
776 |
|
777 |
void ev_timer_start (ev_timer *w) |
778 |
INIT: |
779 |
CHECK_REPEAT (w->repeat); |
780 |
CODE: |
781 |
START (timer, w); |
782 |
|
783 |
void ev_timer_stop (ev_timer *w) |
784 |
CODE: |
785 |
STOP (timer, w); |
786 |
|
787 |
void ev_timer_again (ev_timer *w) |
788 |
INIT: |
789 |
CHECK_REPEAT (w->repeat); |
790 |
CODE: |
791 |
REF (w); |
792 |
ev_timer_again (w); |
793 |
UNREF (w); |
794 |
|
795 |
void DESTROY (ev_timer *w) |
796 |
CODE: |
797 |
STOP (timer, w); |
798 |
e_destroy (w); |
799 |
|
800 |
void set (ev_timer *w, NV after, NV repeat = 0.) |
801 |
INIT: |
802 |
CHECK_REPEAT (repeat); |
803 |
CODE: |
804 |
{ |
805 |
int active = ev_is_active (w); |
806 |
if (active) STOP (timer, w); |
807 |
ev_timer_set (w, after, repeat); |
808 |
if (active) START (timer, w); |
809 |
} |
810 |
|
811 |
MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ |
812 |
|
813 |
void ev_periodic_start (ev_periodic *w) |
814 |
INIT: |
815 |
CHECK_REPEAT (w->interval); |
816 |
CODE: |
817 |
START (periodic, w); |
818 |
|
819 |
void ev_periodic_stop (ev_periodic *w) |
820 |
CODE: |
821 |
STOP (periodic, w); |
822 |
|
823 |
void ev_periodic_again (ev_periodic *w) |
824 |
CODE: |
825 |
REF (w); |
826 |
ev_periodic_again (w); |
827 |
UNREF (w); |
828 |
|
829 |
void DESTROY (ev_periodic *w) |
830 |
CODE: |
831 |
STOP (periodic, w); |
832 |
e_destroy (w); |
833 |
|
834 |
void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) |
835 |
INIT: |
836 |
CHECK_REPEAT (interval); |
837 |
CODE: |
838 |
{ |
839 |
int active = ev_is_active (w); |
840 |
if (active) STOP (periodic, w); |
841 |
|
842 |
SvREFCNT_dec (w->fh); |
843 |
w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; |
844 |
ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); |
845 |
|
846 |
if (active) START (periodic, w); |
847 |
} |
848 |
|
849 |
MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ |
850 |
|
851 |
void ev_idle_start (ev_idle *w) |
852 |
CODE: |
853 |
START (idle, w); |
854 |
|
855 |
void ev_idle_stop (ev_idle *w) |
856 |
CODE: |
857 |
STOP (idle, w); |
858 |
|
859 |
void DESTROY (ev_idle *w) |
860 |
CODE: |
861 |
STOP (idle, w); |
862 |
e_destroy (w); |
863 |
|
864 |
MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ |
865 |
|
866 |
void ev_prepare_start (ev_prepare *w) |
867 |
CODE: |
868 |
START (prepare, w); |
869 |
|
870 |
void ev_prepare_stop (ev_prepare *w) |
871 |
CODE: |
872 |
STOP (prepare, w); |
873 |
|
874 |
void DESTROY (ev_prepare *w) |
875 |
CODE: |
876 |
STOP (prepare, w); |
877 |
e_destroy (w); |
878 |
|
879 |
MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ |
880 |
|
881 |
void ev_check_start (ev_check *w) |
882 |
CODE: |
883 |
START (check, w); |
884 |
|
885 |
void ev_check_stop (ev_check *w) |
886 |
CODE: |
887 |
STOP (check, w); |
888 |
|
889 |
void DESTROY (ev_check *w) |
890 |
CODE: |
891 |
STOP (check, w); |
892 |
e_destroy (w); |
893 |
|
894 |
MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ |
895 |
|
896 |
void ev_child_start (ev_child *w) |
897 |
CODE: |
898 |
START (child, w); |
899 |
|
900 |
void ev_child_stop (ev_child *w) |
901 |
CODE: |
902 |
STOP (child, w); |
903 |
|
904 |
void DESTROY (ev_child *w) |
905 |
CODE: |
906 |
STOP (child, w); |
907 |
e_destroy (w); |
908 |
|
909 |
void set (ev_child *w, int pid) |
910 |
CODE: |
911 |
{ |
912 |
int active = ev_is_active (w); |
913 |
if (active) STOP (child, w); |
914 |
|
915 |
ev_child_set (w, pid); |
916 |
|
917 |
if (active) START (child, w); |
918 |
} |
919 |
|
920 |
int pid (ev_child *w, int new_pid = 0) |
921 |
CODE: |
922 |
{ |
923 |
RETVAL = w->pid; |
924 |
|
925 |
if (items > 1) |
926 |
{ |
927 |
int active = ev_is_active (w); |
928 |
if (active) STOP (child, w); |
929 |
|
930 |
ev_child_set (w, new_pid); |
931 |
|
932 |
if (active) START (child, w); |
933 |
} |
934 |
} |
935 |
OUTPUT: |
936 |
RETVAL |
937 |
|
938 |
|
939 |
int rstatus (ev_child *w) |
940 |
ALIAS: |
941 |
rpid = 1 |
942 |
CODE: |
943 |
RETVAL = ix ? w->rpid : w->rstatus; |
944 |
OUTPUT: |
945 |
RETVAL |
946 |
|
947 |
#ifndef _WIN32 |
948 |
|
949 |
MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ |
950 |
|
951 |
BOOT: |
952 |
{ |
953 |
HV *stash = gv_stashpv ("EV::DNS", 1); |
954 |
|
955 |
static const struct { |
956 |
const char *name; |
957 |
IV iv; |
958 |
} *civ, const_iv[] = { |
959 |
# define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
960 |
const_iv (DNS_, ERR_NONE) |
961 |
const_iv (DNS_, ERR_FORMAT) |
962 |
const_iv (DNS_, ERR_SERVERFAILED) |
963 |
const_iv (DNS_, ERR_NOTEXIST) |
964 |
const_iv (DNS_, ERR_NOTIMPL) |
965 |
const_iv (DNS_, ERR_REFUSED) |
966 |
const_iv (DNS_, ERR_TRUNCATED) |
967 |
const_iv (DNS_, ERR_UNKNOWN) |
968 |
const_iv (DNS_, ERR_TIMEOUT) |
969 |
const_iv (DNS_, ERR_SHUTDOWN) |
970 |
const_iv (DNS_, IPv4_A) |
971 |
const_iv (DNS_, PTR) |
972 |
const_iv (DNS_, IPv6_AAAA) |
973 |
const_iv (DNS_, QUERY_NO_SEARCH) |
974 |
const_iv (DNS_, OPTION_SEARCH) |
975 |
const_iv (DNS_, OPTION_NAMESERVERS) |
976 |
const_iv (DNS_, OPTION_MISC) |
977 |
const_iv (DNS_, OPTIONS_ALL) |
978 |
const_iv (DNS_, NO_SEARCH) |
979 |
}; |
980 |
|
981 |
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
982 |
newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
983 |
} |
984 |
|
985 |
int evdns_init () |
986 |
|
987 |
void evdns_shutdown (int fail_requests = 1) |
988 |
|
989 |
const char *evdns_err_to_string (int err) |
990 |
|
991 |
int evdns_nameserver_add (U32 address) |
992 |
|
993 |
int evdns_count_nameservers () |
994 |
|
995 |
int evdns_clear_nameservers_and_suspend () |
996 |
|
997 |
int evdns_resume () |
998 |
|
999 |
int evdns_nameserver_ip_add (char *ip_as_string) |
1000 |
|
1001 |
int evdns_resolve_ipv4 (const char *name, int flags, SV *cb) |
1002 |
C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb) |
1003 |
|
1004 |
int evdns_resolve_ipv6 (const char *name, int flags, SV *cb) |
1005 |
C_ARGS: name, flags, dns_cb, (void *)SvREFCNT_inc (cb) |
1006 |
|
1007 |
int evdns_resolve_reverse (SV *addr, int flags, SV *cb) |
1008 |
ALIAS: |
1009 |
evdns_resolve_reverse_ipv6 = 1 |
1010 |
CODE: |
1011 |
{ |
1012 |
STRLEN len; |
1013 |
char *data = SvPVbyte (addr, len); |
1014 |
if (len != (ix ? 16 : 4)) |
1015 |
croak ("ipv4/ipv6 address to be resolved must be given as 4/16 byte octet string"); |
1016 |
|
1017 |
RETVAL = ix |
1018 |
? evdns_resolve_reverse_ipv6 ((struct in6_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)) |
1019 |
: evdns_resolve_reverse ((struct in_addr *)data, flags, dns_cb, (void *)SvREFCNT_inc (cb)); |
1020 |
} |
1021 |
OUTPUT: |
1022 |
RETVAL |
1023 |
|
1024 |
int evdns_set_option (char *option, char *val, int flags) |
1025 |
|
1026 |
int evdns_resolv_conf_parse (int flags, const char *filename) |
1027 |
|
1028 |
#ifdef _WIN32 |
1029 |
|
1030 |
int evdns_config_windows_nameservers () |
1031 |
|
1032 |
#endif |
1033 |
|
1034 |
void evdns_search_clear () |
1035 |
|
1036 |
void evdns_search_add (char *domain) |
1037 |
|
1038 |
void evdns_search_ndots_set (int ndots) |
1039 |
|
1040 |
#if 0 |
1041 |
|
1042 |
MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ |
1043 |
|
1044 |
BOOT: |
1045 |
{ |
1046 |
HV *stash = gv_stashpv ("EV::HTTP", 1); |
1047 |
|
1048 |
static const struct { |
1049 |
const char *name; |
1050 |
IV iv; |
1051 |
} *civ, const_iv[] = { |
1052 |
# define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
1053 |
const_iv (HTTP_, OK) |
1054 |
const_iv (HTTP_, NOCONTENT) |
1055 |
const_iv (HTTP_, MOVEPERM) |
1056 |
const_iv (HTTP_, MOVETEMP) |
1057 |
const_iv (HTTP_, NOTMODIFIED) |
1058 |
const_iv (HTTP_, BADREQUEST) |
1059 |
const_iv (HTTP_, NOTFOUND) |
1060 |
const_iv (HTTP_, SERVUNAVAIL) |
1061 |
const_iv (EVHTTP_, REQ_OWN_CONNECTION) |
1062 |
const_iv (EVHTTP_, PROXY_REQUEST) |
1063 |
const_iv (EVHTTP_, REQ_GET) |
1064 |
const_iv (EVHTTP_, REQ_POST) |
1065 |
const_iv (EVHTTP_, REQ_HEAD) |
1066 |
const_iv (EVHTTP_, REQUEST) |
1067 |
const_iv (EVHTTP_, RESPONSE) |
1068 |
}; |
1069 |
|
1070 |
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1071 |
newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1072 |
} |
1073 |
|
1074 |
MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_ |
1075 |
|
1076 |
#HttpRequest new (SV *klass, SV *cb) |
1077 |
|
1078 |
#void DESTROY (struct evhttp_request *req); |
1079 |
|
1080 |
#endif |
1081 |
|
1082 |
#endif |
1083 |
|
1084 |
|
1085 |
|
1086 |
|
1087 |
|
1088 |
|
1089 |
|