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 |
#define EV_H <ev.h> |
9 |
#include "EV/EVAPI.h" |
10 |
|
11 |
/* fix perl api breakage */ |
12 |
#undef signal |
13 |
#undef sigaction |
14 |
|
15 |
#define EV_SELECT_IS_WINSOCKET 0 |
16 |
#ifdef _WIN32 |
17 |
# define EV_SELECT_USE_FD_SET 0 |
18 |
# define NFDBITS PERL_NFDBITS |
19 |
# define fd_mask Perl_fd_mask |
20 |
#endif |
21 |
/* due to bugs in OS X we have to use libev/ explicitly here */ |
22 |
#include "libev/ev.c" |
23 |
|
24 |
#ifndef _WIN32 |
25 |
# include <pthread.h> |
26 |
#endif |
27 |
|
28 |
#define WFLAG_KEEPALIVE 1 |
29 |
|
30 |
#define UNREF(w) \ |
31 |
if (!((w)->flags & WFLAG_KEEPALIVE) \ |
32 |
&& !ev_is_active (w)) \ |
33 |
ev_unref (w->loop); |
34 |
|
35 |
#define REF(w) \ |
36 |
if (!((w)->flags & WFLAG_KEEPALIVE) \ |
37 |
&& ev_is_active (w)) \ |
38 |
ev_ref (w->loop); |
39 |
|
40 |
#define START(type,w) \ |
41 |
do { \ |
42 |
UNREF (w); \ |
43 |
ev_ ## type ## _start (w->loop, w); \ |
44 |
} while (0) |
45 |
|
46 |
#define STOP(type,w) \ |
47 |
do { \ |
48 |
REF (w); \ |
49 |
ev_ ## type ## _stop (w->loop, w); \ |
50 |
} while (0) |
51 |
|
52 |
#define RESET(type,w,seta) \ |
53 |
do { \ |
54 |
int active = ev_is_active (w); \ |
55 |
if (active) STOP (type, w); \ |
56 |
ev_ ## type ## _set seta; \ |
57 |
if (active) START (type, w); \ |
58 |
} while (0) |
59 |
|
60 |
typedef int Signal; |
61 |
|
62 |
static struct EVAPI evapi; |
63 |
|
64 |
static HV |
65 |
*stash_watcher, |
66 |
*stash_io, |
67 |
*stash_timer, |
68 |
*stash_periodic, |
69 |
*stash_signal, |
70 |
*stash_child, |
71 |
*stash_stat, |
72 |
*stash_idle, |
73 |
*stash_prepare, |
74 |
*stash_check, |
75 |
*stash_embed, |
76 |
*stash_fork; |
77 |
|
78 |
#ifndef SIG_SIZE |
79 |
/* kudos to Slaven Rezic for the idea */ |
80 |
static char sig_size [] = { SIG_NUM }; |
81 |
# define SIG_SIZE (sizeof (sig_size) + 1) |
82 |
#endif |
83 |
|
84 |
static Signal |
85 |
sv_signum (SV *sig) |
86 |
{ |
87 |
Signal signum; |
88 |
|
89 |
SvGETMAGIC (sig); |
90 |
|
91 |
for (signum = 1; signum < SIG_SIZE; ++signum) |
92 |
if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) |
93 |
return signum; |
94 |
|
95 |
signum = SvIV (sig); |
96 |
|
97 |
if (signum > 0 && signum < SIG_SIZE) |
98 |
return signum; |
99 |
|
100 |
return -1; |
101 |
} |
102 |
|
103 |
///////////////////////////////////////////////////////////////////////////// |
104 |
// Event |
105 |
|
106 |
static void e_cb (EV_P_ ev_watcher *w, int revents); |
107 |
|
108 |
static int |
109 |
sv_fileno (SV *fh) |
110 |
{ |
111 |
SvGETMAGIC (fh); |
112 |
|
113 |
if (SvROK (fh)) |
114 |
fh = SvRV (fh); |
115 |
|
116 |
if (SvTYPE (fh) == SVt_PVGV) |
117 |
return PerlIO_fileno (IoIFP (sv_2io (fh))); |
118 |
|
119 |
if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL)) |
120 |
return SvIV (fh); |
121 |
|
122 |
return -1; |
123 |
} |
124 |
|
125 |
static void * |
126 |
e_new (int size, SV *cb_sv) |
127 |
{ |
128 |
ev_watcher *w; |
129 |
SV *self = NEWSV (0, size); |
130 |
SvPOK_only (self); |
131 |
SvCUR_set (self, size); |
132 |
|
133 |
w = (ev_watcher *)SvPVX (self); |
134 |
|
135 |
ev_init (w, e_cb); |
136 |
|
137 |
w->loop = EV_DEFAULT; |
138 |
w->flags = WFLAG_KEEPALIVE; |
139 |
w->data = 0; |
140 |
w->fh = 0; |
141 |
w->cb_sv = newSVsv (cb_sv); |
142 |
w->self = self; |
143 |
|
144 |
return (void *)w; |
145 |
} |
146 |
|
147 |
static void |
148 |
e_destroy (void *w_) |
149 |
{ |
150 |
ev_watcher *w = (ev_watcher *)w_; |
151 |
|
152 |
SvREFCNT_dec (w->fh ); w->fh = 0; |
153 |
SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; |
154 |
SvREFCNT_dec (w->data ); w->data = 0; |
155 |
} |
156 |
|
157 |
static SV * |
158 |
e_bless (ev_watcher *w, HV *stash) |
159 |
{ |
160 |
SV *rv; |
161 |
|
162 |
if (SvOBJECT (w->self)) |
163 |
rv = newRV_inc (w->self); |
164 |
else |
165 |
{ |
166 |
rv = newRV_noinc (w->self); |
167 |
sv_bless (rv, stash); |
168 |
SvREADONLY_on (w->self); |
169 |
} |
170 |
|
171 |
return rv; |
172 |
} |
173 |
|
174 |
static SV *sv_events_cache; |
175 |
|
176 |
static void |
177 |
e_cb (EV_P_ ev_watcher *w, int revents) |
178 |
{ |
179 |
dSP; |
180 |
I32 mark = SP - PL_stack_base; |
181 |
SV *sv_self, *sv_events; |
182 |
|
183 |
sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ |
184 |
|
185 |
if (sv_events_cache) |
186 |
{ |
187 |
sv_events = sv_events_cache; sv_events_cache = 0; |
188 |
SvIV_set (sv_events, revents); |
189 |
} |
190 |
else |
191 |
sv_events = newSViv (revents); |
192 |
|
193 |
PUSHMARK (SP); |
194 |
EXTEND (SP, 2); |
195 |
PUSHs (sv_self); |
196 |
PUSHs (sv_events); |
197 |
|
198 |
PUTBACK; |
199 |
call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
200 |
|
201 |
SvREFCNT_dec (sv_self); |
202 |
|
203 |
if (sv_events_cache) |
204 |
SvREFCNT_dec (sv_events); |
205 |
else |
206 |
sv_events_cache = sv_events; |
207 |
|
208 |
if (SvTRUE (ERRSV)) |
209 |
{ |
210 |
SPAGAIN; |
211 |
PUSHMARK (SP); |
212 |
PUTBACK; |
213 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
214 |
} |
215 |
|
216 |
SP = PL_stack_base + mark; |
217 |
PUTBACK; |
218 |
} |
219 |
|
220 |
static void |
221 |
e_once_cb (int revents, void *arg) |
222 |
{ |
223 |
dSP; |
224 |
I32 mark = SP - PL_stack_base; |
225 |
SV *sv_events; |
226 |
|
227 |
if (sv_events_cache) |
228 |
{ |
229 |
sv_events = sv_events_cache; sv_events_cache = 0; |
230 |
SvIV_set (sv_events, revents); |
231 |
} |
232 |
else |
233 |
sv_events = newSViv (revents); |
234 |
|
235 |
PUSHMARK (SP); |
236 |
XPUSHs (sv_events); |
237 |
|
238 |
PUTBACK; |
239 |
call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL); |
240 |
|
241 |
SvREFCNT_dec ((SV *)arg); |
242 |
|
243 |
if (sv_events_cache) |
244 |
SvREFCNT_dec (sv_events); |
245 |
else |
246 |
sv_events_cache = sv_events; |
247 |
|
248 |
if (SvTRUE (ERRSV)) |
249 |
{ |
250 |
SPAGAIN; |
251 |
PUSHMARK (SP); |
252 |
PUTBACK; |
253 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
254 |
} |
255 |
|
256 |
SP = PL_stack_base + mark; |
257 |
PUTBACK; |
258 |
} |
259 |
|
260 |
static ev_tstamp |
261 |
e_periodic_cb (ev_periodic *w, ev_tstamp now) |
262 |
{ |
263 |
ev_tstamp retval; |
264 |
int count; |
265 |
dSP; |
266 |
|
267 |
ENTER; |
268 |
SAVETMPS; |
269 |
|
270 |
PUSHMARK (SP); |
271 |
EXTEND (SP, 2); |
272 |
PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ |
273 |
PUSHs (newSVnv (now)); |
274 |
|
275 |
PUTBACK; |
276 |
count = call_sv (w->fh, G_SCALAR | G_EVAL); |
277 |
SPAGAIN; |
278 |
|
279 |
if (SvTRUE (ERRSV)) |
280 |
{ |
281 |
PUSHMARK (SP); |
282 |
PUTBACK; |
283 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
284 |
SPAGAIN; |
285 |
} |
286 |
|
287 |
if (count > 0) |
288 |
{ |
289 |
retval = SvNV (TOPs); |
290 |
|
291 |
if (retval < now) |
292 |
retval = now; |
293 |
} |
294 |
else |
295 |
retval = now; |
296 |
|
297 |
FREETMPS; |
298 |
LEAVE; |
299 |
|
300 |
return retval; |
301 |
} |
302 |
|
303 |
#define CHECK_REPEAT(repeat) if (repeat < 0.) \ |
304 |
croak (# repeat " value must be >= 0"); |
305 |
|
306 |
#define CHECK_FD(fh,fd) if ((fd) < 0) \ |
307 |
croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); |
308 |
|
309 |
#define CHECK_SIG(sv,num) if ((num) < 0) \ |
310 |
croak ("illegal signal number or name: %s", SvPV_nolen (sv)); |
311 |
|
312 |
///////////////////////////////////////////////////////////////////////////// |
313 |
// XS interface functions |
314 |
|
315 |
MODULE = EV PACKAGE = EV PREFIX = ev_ |
316 |
|
317 |
PROTOTYPES: ENABLE |
318 |
|
319 |
BOOT: |
320 |
{ |
321 |
HV *stash = gv_stashpv ("EV", 1); |
322 |
|
323 |
static const struct { |
324 |
const char *name; |
325 |
IV iv; |
326 |
} *civ, const_iv[] = { |
327 |
# define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
328 |
const_iv (EV_, MINPRI) |
329 |
const_iv (EV_, MAXPRI) |
330 |
|
331 |
const_iv (EV_, UNDEF) |
332 |
const_iv (EV_, NONE) |
333 |
const_iv (EV_, TIMEOUT) |
334 |
const_iv (EV_, READ) |
335 |
const_iv (EV_, WRITE) |
336 |
const_iv (EV_, SIGNAL) |
337 |
const_iv (EV_, IDLE) |
338 |
const_iv (EV_, CHECK) |
339 |
const_iv (EV_, ERROR) |
340 |
|
341 |
const_iv (EV, LOOP_ONESHOT) |
342 |
const_iv (EV, LOOP_NONBLOCK) |
343 |
const_iv (EV, UNLOOP_ONE) |
344 |
const_iv (EV, UNLOOP_ALL) |
345 |
|
346 |
const_iv (EV, BACKEND_SELECT) |
347 |
const_iv (EV, BACKEND_POLL) |
348 |
const_iv (EV, BACKEND_EPOLL) |
349 |
const_iv (EV, BACKEND_KQUEUE) |
350 |
const_iv (EV, BACKEND_DEVPOLL) |
351 |
const_iv (EV, BACKEND_PORT) |
352 |
const_iv (EV, FLAG_AUTO) |
353 |
const_iv (EV, FLAG_NOENV) |
354 |
const_iv (EV, FLAG_FORKCHECK) |
355 |
}; |
356 |
|
357 |
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
358 |
newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
359 |
|
360 |
stash_watcher = gv_stashpv ("EV::Watcher" , 1); |
361 |
stash_io = gv_stashpv ("EV::IO" , 1); |
362 |
stash_timer = gv_stashpv ("EV::Timer" , 1); |
363 |
stash_periodic = gv_stashpv ("EV::Periodic", 1); |
364 |
stash_signal = gv_stashpv ("EV::Signal" , 1); |
365 |
stash_idle = gv_stashpv ("EV::Idle" , 1); |
366 |
stash_prepare = gv_stashpv ("EV::Prepare" , 1); |
367 |
stash_check = gv_stashpv ("EV::Check" , 1); |
368 |
stash_child = gv_stashpv ("EV::Child" , 1); |
369 |
stash_embed = gv_stashpv ("EV::Embed" , 1); |
370 |
stash_stat = gv_stashpv ("EV::Stat" , 1); |
371 |
stash_fork = gv_stashpv ("EV::Fork" , 1); |
372 |
|
373 |
{ |
374 |
SV *sv = perl_get_sv ("EV::API", TRUE); |
375 |
perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
376 |
|
377 |
/* the poor man's shared library emulator */ |
378 |
evapi.ver = EV_API_VERSION; |
379 |
evapi.rev = EV_API_REVISION; |
380 |
evapi.sv_fileno = sv_fileno; |
381 |
evapi.sv_signum = sv_signum; |
382 |
evapi.supported_backends = ev_supported_backends (); |
383 |
evapi.recommended_backends = ev_recommended_backends (); |
384 |
evapi.embeddable_backends = ev_embeddable_backends (); |
385 |
evapi.time = ev_time; |
386 |
evapi.loop_new = ev_loop_new; |
387 |
evapi.loop_destroy = ev_loop_destroy; |
388 |
evapi.loop_fork = ev_loop_fork; |
389 |
evapi.loop_count = ev_loop_count; |
390 |
evapi.now = ev_now; |
391 |
evapi.backend = ev_backend; |
392 |
evapi.unloop = ev_unloop; |
393 |
evapi.ref = ev_ref; |
394 |
evapi.unref = ev_unref; |
395 |
evapi.loop = ev_loop; |
396 |
evapi.once = ev_once; |
397 |
evapi.io_start = ev_io_start; |
398 |
evapi.io_stop = ev_io_stop; |
399 |
evapi.timer_start = ev_timer_start; |
400 |
evapi.timer_stop = ev_timer_stop; |
401 |
evapi.timer_again = ev_timer_again; |
402 |
evapi.periodic_start = ev_periodic_start; |
403 |
evapi.periodic_stop = ev_periodic_stop; |
404 |
evapi.signal_start = ev_signal_start; |
405 |
evapi.signal_stop = ev_signal_stop; |
406 |
evapi.idle_start = ev_idle_start; |
407 |
evapi.idle_stop = ev_idle_stop; |
408 |
evapi.prepare_start = ev_prepare_start; |
409 |
evapi.prepare_stop = ev_prepare_stop; |
410 |
evapi.check_start = ev_check_start; |
411 |
evapi.check_stop = ev_check_stop; |
412 |
evapi.child_start = ev_child_start; |
413 |
evapi.child_stop = ev_child_stop; |
414 |
evapi.stat_start = ev_stat_start; |
415 |
evapi.stat_stop = ev_stat_stop; |
416 |
evapi.stat_stat = ev_stat_stat; |
417 |
evapi.embed_start = ev_embed_start; |
418 |
evapi.embed_stop = ev_embed_stop; |
419 |
evapi.embed_sweep = ev_embed_sweep; |
420 |
evapi.fork_start = ev_fork_start; |
421 |
evapi.fork_stop = ev_fork_stop; |
422 |
evapi.clear_pending = ev_clear_pending; |
423 |
evapi.invoke = ev_invoke; |
424 |
|
425 |
sv_setiv (sv, (IV)&evapi); |
426 |
SvREADONLY_on (sv); |
427 |
} |
428 |
#ifndef _WIN32 |
429 |
pthread_atfork (0, 0, ev_default_fork); |
430 |
#endif |
431 |
} |
432 |
|
433 |
SV *ev_default_loop (unsigned int flags = ev_supported_backends ()) |
434 |
CODE: |
435 |
{ |
436 |
evapi.default_loop = ev_default_loop (flags); |
437 |
if (!evapi.default_loop) |
438 |
XSRETURN_UNDEF; |
439 |
|
440 |
RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (ev_default_loop (flags)))), |
441 |
gv_stashpv ("EV::Loop::Default", 1)); |
442 |
} |
443 |
OUTPUT: |
444 |
RETVAL |
445 |
|
446 |
NV ev_time () |
447 |
|
448 |
NV ev_now () |
449 |
C_ARGS: evapi.default_loop |
450 |
|
451 |
unsigned int ev_backend () |
452 |
C_ARGS: evapi.default_loop |
453 |
|
454 |
unsigned int ev_loop_count () |
455 |
C_ARGS: evapi.default_loop |
456 |
|
457 |
void ev_loop (int flags = 0) |
458 |
C_ARGS: evapi.default_loop, flags |
459 |
|
460 |
void ev_unloop (int how = 1) |
461 |
C_ARGS: evapi.default_loop, how |
462 |
|
463 |
void ev_feed_fd_event (int fd, int revents = EV_NONE) |
464 |
C_ARGS: evapi.default_loop, fd, revents |
465 |
|
466 |
void ev_feed_signal_event (SV *signal) |
467 |
CODE: |
468 |
{ |
469 |
Signal signum = sv_signum (signal); |
470 |
CHECK_SIG (signal, signum); |
471 |
|
472 |
ev_feed_signal_event (evapi.default_loop, signum); |
473 |
} |
474 |
|
475 |
ev_io *io (SV *fh, int events, SV *cb) |
476 |
ALIAS: |
477 |
io_ns = 1 |
478 |
CODE: |
479 |
{ |
480 |
int fd = sv_fileno (fh); |
481 |
CHECK_FD (fh, fd); |
482 |
|
483 |
RETVAL = e_new (sizeof (ev_io), cb); |
484 |
RETVAL->fh = newSVsv (fh); |
485 |
ev_io_set (RETVAL, fd, events); |
486 |
if (!ix) START (io, RETVAL); |
487 |
} |
488 |
OUTPUT: |
489 |
RETVAL |
490 |
|
491 |
ev_timer *timer (NV after, NV repeat, SV *cb) |
492 |
ALIAS: |
493 |
timer_ns = 1 |
494 |
INIT: |
495 |
CHECK_REPEAT (repeat); |
496 |
CODE: |
497 |
RETVAL = e_new (sizeof (ev_timer), cb); |
498 |
ev_timer_set (RETVAL, after, repeat); |
499 |
if (!ix) START (timer, RETVAL); |
500 |
OUTPUT: |
501 |
RETVAL |
502 |
|
503 |
SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb) |
504 |
ALIAS: |
505 |
periodic_ns = 1 |
506 |
INIT: |
507 |
CHECK_REPEAT (interval); |
508 |
CODE: |
509 |
{ |
510 |
ev_periodic *w; |
511 |
w = e_new (sizeof (ev_periodic), cb); |
512 |
w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; |
513 |
ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); |
514 |
RETVAL = e_bless ((ev_watcher *)w, stash_periodic); |
515 |
if (!ix) START (periodic, w); |
516 |
} |
517 |
OUTPUT: |
518 |
RETVAL |
519 |
|
520 |
ev_signal *signal (SV *signal, SV *cb) |
521 |
ALIAS: |
522 |
signal_ns = 1 |
523 |
CODE: |
524 |
{ |
525 |
Signal signum = sv_signum (signal); |
526 |
CHECK_SIG (signal, signum); |
527 |
|
528 |
RETVAL = e_new (sizeof (ev_signal), cb); |
529 |
ev_signal_set (RETVAL, signum); |
530 |
if (!ix) START (signal, RETVAL); |
531 |
} |
532 |
OUTPUT: |
533 |
RETVAL |
534 |
|
535 |
ev_idle *idle (SV *cb) |
536 |
ALIAS: |
537 |
idle_ns = 1 |
538 |
CODE: |
539 |
RETVAL = e_new (sizeof (ev_idle), cb); |
540 |
ev_idle_set (RETVAL); |
541 |
if (!ix) START (idle, RETVAL); |
542 |
OUTPUT: |
543 |
RETVAL |
544 |
|
545 |
ev_prepare *prepare (SV *cb) |
546 |
ALIAS: |
547 |
prepare_ns = 1 |
548 |
CODE: |
549 |
RETVAL = e_new (sizeof (ev_prepare), cb); |
550 |
ev_prepare_set (RETVAL); |
551 |
if (!ix) START (prepare, RETVAL); |
552 |
OUTPUT: |
553 |
RETVAL |
554 |
|
555 |
ev_check *check (SV *cb) |
556 |
ALIAS: |
557 |
check_ns = 1 |
558 |
CODE: |
559 |
RETVAL = e_new (sizeof (ev_check), cb); |
560 |
ev_check_set (RETVAL); |
561 |
if (!ix) START (check, RETVAL); |
562 |
OUTPUT: |
563 |
RETVAL |
564 |
|
565 |
ev_fork *fork (SV *cb) |
566 |
ALIAS: |
567 |
fork_ns = 1 |
568 |
CODE: |
569 |
RETVAL = e_new (sizeof (ev_fork), cb); |
570 |
ev_fork_set (RETVAL); |
571 |
if (!ix) START (fork, RETVAL); |
572 |
OUTPUT: |
573 |
RETVAL |
574 |
|
575 |
ev_child *child (int pid, SV *cb) |
576 |
ALIAS: |
577 |
child_ns = 1 |
578 |
CODE: |
579 |
RETVAL = e_new (sizeof (ev_child), cb); |
580 |
ev_child_set (RETVAL, pid); |
581 |
if (!ix) START (child, RETVAL); |
582 |
OUTPUT: |
583 |
RETVAL |
584 |
|
585 |
ev_stat *stat (SV *path, NV interval, SV *cb) |
586 |
ALIAS: |
587 |
stat_ns = 1 |
588 |
CODE: |
589 |
RETVAL = e_new (sizeof (ev_stat), cb); |
590 |
RETVAL->fh = newSVsv (path); |
591 |
ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); |
592 |
if (!ix) START (stat, RETVAL); |
593 |
OUTPUT: |
594 |
RETVAL |
595 |
|
596 |
void once (SV *fh, int events, SV *timeout, SV *cb) |
597 |
CODE: |
598 |
ev_once ( |
599 |
evapi.default_loop, |
600 |
sv_fileno (fh), events, |
601 |
SvOK (timeout) ? SvNV (timeout) : -1., |
602 |
e_once_cb, |
603 |
newSVsv (cb) |
604 |
); |
605 |
|
606 |
PROTOTYPES: DISABLE |
607 |
|
608 |
MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ |
609 |
|
610 |
int ev_is_active (ev_watcher *w) |
611 |
|
612 |
int ev_is_pending (ev_watcher *w) |
613 |
|
614 |
void ev_invoke (ev_watcher *w, int revents = EV_NONE) |
615 |
C_ARGS: w->loop, w, revents |
616 |
|
617 |
int ev_clear_pending (ev_watcher *w) |
618 |
C_ARGS: w->loop, w |
619 |
|
620 |
void ev_feed_event (ev_watcher *w, int revents = EV_NONE) |
621 |
C_ARGS: w->loop, w, revents |
622 |
|
623 |
int keepalive (ev_watcher *w, int new_value = 0) |
624 |
CODE: |
625 |
{ |
626 |
RETVAL = w->flags & WFLAG_KEEPALIVE; |
627 |
new_value = new_value ? WFLAG_KEEPALIVE : 0; |
628 |
|
629 |
if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE)) |
630 |
{ |
631 |
REF (w); |
632 |
w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value; |
633 |
UNREF (w); |
634 |
} |
635 |
} |
636 |
OUTPUT: |
637 |
RETVAL |
638 |
|
639 |
SV *cb (ev_watcher *w, SV *new_cb = 0) |
640 |
CODE: |
641 |
{ |
642 |
RETVAL = newSVsv (w->cb_sv); |
643 |
|
644 |
if (items > 1) |
645 |
sv_setsv (w->cb_sv, new_cb); |
646 |
} |
647 |
OUTPUT: |
648 |
RETVAL |
649 |
|
650 |
SV *data (ev_watcher *w, SV *new_data = 0) |
651 |
CODE: |
652 |
{ |
653 |
RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; |
654 |
|
655 |
if (items > 1) |
656 |
{ |
657 |
SvREFCNT_dec (w->data); |
658 |
w->data = newSVsv (new_data); |
659 |
} |
660 |
} |
661 |
OUTPUT: |
662 |
RETVAL |
663 |
|
664 |
int priority (ev_watcher *w, int new_priority = 0) |
665 |
CODE: |
666 |
{ |
667 |
RETVAL = w->priority; |
668 |
|
669 |
if (items > 1) |
670 |
{ |
671 |
int active = ev_is_active (w); |
672 |
|
673 |
if (active) |
674 |
{ |
675 |
/* grrr. */ |
676 |
PUSHMARK (SP); |
677 |
XPUSHs (ST (0)); |
678 |
PUTBACK; |
679 |
call_method ("stop", G_DISCARD | G_VOID); |
680 |
} |
681 |
|
682 |
ev_set_priority (w, new_priority); |
683 |
|
684 |
if (active) |
685 |
{ |
686 |
PUSHMARK (SP); |
687 |
XPUSHs (ST (0)); |
688 |
PUTBACK; |
689 |
call_method ("start", G_DISCARD | G_VOID); |
690 |
} |
691 |
} |
692 |
} |
693 |
OUTPUT: |
694 |
RETVAL |
695 |
|
696 |
MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_ |
697 |
|
698 |
void ev_io_start (ev_io *w) |
699 |
CODE: |
700 |
START (io, w); |
701 |
|
702 |
void ev_io_stop (ev_io *w) |
703 |
CODE: |
704 |
STOP (io, w); |
705 |
|
706 |
void DESTROY (ev_io *w) |
707 |
CODE: |
708 |
STOP (io, w); |
709 |
e_destroy (w); |
710 |
|
711 |
void set (ev_io *w, SV *fh, int events) |
712 |
CODE: |
713 |
{ |
714 |
int fd = sv_fileno (fh); |
715 |
CHECK_FD (fh, fd); |
716 |
|
717 |
sv_setsv (w->fh, fh); |
718 |
RESET (io, w, (w, fd, events)); |
719 |
} |
720 |
|
721 |
SV *fh (ev_io *w, SV *new_fh = 0) |
722 |
CODE: |
723 |
{ |
724 |
if (items > 1) |
725 |
{ |
726 |
int fd = sv_fileno (new_fh); |
727 |
CHECK_FD (new_fh, fd); |
728 |
|
729 |
RETVAL = w->fh; |
730 |
w->fh = newSVsv (new_fh); |
731 |
|
732 |
RESET (io, w, (w, fd, w->events)); |
733 |
} |
734 |
else |
735 |
RETVAL = newSVsv (w->fh); |
736 |
} |
737 |
OUTPUT: |
738 |
RETVAL |
739 |
|
740 |
int events (ev_io *w, int new_events = EV_UNDEF) |
741 |
CODE: |
742 |
{ |
743 |
RETVAL = w->events; |
744 |
|
745 |
if (items > 1) |
746 |
RESET (io, w, (w, w->fd, new_events)); |
747 |
} |
748 |
OUTPUT: |
749 |
RETVAL |
750 |
|
751 |
MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ |
752 |
|
753 |
void ev_signal_start (ev_signal *w) |
754 |
CODE: |
755 |
START (signal, w); |
756 |
|
757 |
void ev_signal_stop (ev_signal *w) |
758 |
CODE: |
759 |
STOP (signal, w); |
760 |
|
761 |
void DESTROY (ev_signal *w) |
762 |
CODE: |
763 |
STOP (signal, w); |
764 |
e_destroy (w); |
765 |
|
766 |
void set (ev_signal *w, SV *signal) |
767 |
CODE: |
768 |
{ |
769 |
Signal signum = sv_signum (signal); |
770 |
CHECK_SIG (signal, signum); |
771 |
|
772 |
RESET (signal, w, (w, signum)); |
773 |
} |
774 |
|
775 |
int signal (ev_signal *w, SV *new_signal = 0) |
776 |
CODE: |
777 |
{ |
778 |
RETVAL = w->signum; |
779 |
|
780 |
if (items > 1) |
781 |
{ |
782 |
Signal signum = sv_signum (new_signal); |
783 |
CHECK_SIG (new_signal, signum); |
784 |
|
785 |
RESET (signal, w, (w, signum)); |
786 |
} |
787 |
} |
788 |
OUTPUT: |
789 |
RETVAL |
790 |
|
791 |
MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ |
792 |
|
793 |
void ev_timer_start (ev_timer *w) |
794 |
INIT: |
795 |
CHECK_REPEAT (w->repeat); |
796 |
CODE: |
797 |
START (timer, w); |
798 |
|
799 |
void ev_timer_stop (ev_timer *w) |
800 |
CODE: |
801 |
STOP (timer, w); |
802 |
|
803 |
void ev_timer_again (ev_timer *w) |
804 |
INIT: |
805 |
CHECK_REPEAT (w->repeat); |
806 |
CODE: |
807 |
REF (w); |
808 |
ev_timer_again (w->loop, w); |
809 |
UNREF (w); |
810 |
|
811 |
void DESTROY (ev_timer *w) |
812 |
CODE: |
813 |
STOP (timer, w); |
814 |
e_destroy (w); |
815 |
|
816 |
void set (ev_timer *w, NV after, NV repeat = 0.) |
817 |
INIT: |
818 |
CHECK_REPEAT (repeat); |
819 |
CODE: |
820 |
RESET (timer, w, (w, after, repeat)); |
821 |
|
822 |
NV at (ev_timer *w) |
823 |
CODE: |
824 |
RETVAL = w->at; |
825 |
OUTPUT: |
826 |
RETVAL |
827 |
|
828 |
MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ |
829 |
|
830 |
void ev_periodic_start (ev_periodic *w) |
831 |
INIT: |
832 |
CHECK_REPEAT (w->interval); |
833 |
CODE: |
834 |
START (periodic, w); |
835 |
|
836 |
void ev_periodic_stop (ev_periodic *w) |
837 |
CODE: |
838 |
STOP (periodic, w); |
839 |
|
840 |
void ev_periodic_again (ev_periodic *w) |
841 |
CODE: |
842 |
REF (w); |
843 |
ev_periodic_again (w->loop, w); |
844 |
UNREF (w); |
845 |
|
846 |
void DESTROY (ev_periodic *w) |
847 |
CODE: |
848 |
STOP (periodic, w); |
849 |
e_destroy (w); |
850 |
|
851 |
void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) |
852 |
INIT: |
853 |
CHECK_REPEAT (interval); |
854 |
CODE: |
855 |
{ |
856 |
SvREFCNT_dec (w->fh); |
857 |
w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; |
858 |
|
859 |
RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); |
860 |
} |
861 |
|
862 |
NV at (ev_periodic *w) |
863 |
CODE: |
864 |
RETVAL = w->at; |
865 |
OUTPUT: |
866 |
RETVAL |
867 |
|
868 |
MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ |
869 |
|
870 |
void ev_idle_start (ev_idle *w) |
871 |
CODE: |
872 |
START (idle, w); |
873 |
|
874 |
void ev_idle_stop (ev_idle *w) |
875 |
CODE: |
876 |
STOP (idle, w); |
877 |
|
878 |
void DESTROY (ev_idle *w) |
879 |
CODE: |
880 |
STOP (idle, w); |
881 |
e_destroy (w); |
882 |
|
883 |
MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ |
884 |
|
885 |
void ev_prepare_start (ev_prepare *w) |
886 |
CODE: |
887 |
START (prepare, w); |
888 |
|
889 |
void ev_prepare_stop (ev_prepare *w) |
890 |
CODE: |
891 |
STOP (prepare, w); |
892 |
|
893 |
void DESTROY (ev_prepare *w) |
894 |
CODE: |
895 |
STOP (prepare, w); |
896 |
e_destroy (w); |
897 |
|
898 |
MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ |
899 |
|
900 |
void ev_check_start (ev_check *w) |
901 |
CODE: |
902 |
START (check, w); |
903 |
|
904 |
void ev_check_stop (ev_check *w) |
905 |
CODE: |
906 |
STOP (check, w); |
907 |
|
908 |
void DESTROY (ev_check *w) |
909 |
CODE: |
910 |
STOP (check, w); |
911 |
e_destroy (w); |
912 |
|
913 |
MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_ |
914 |
|
915 |
void ev_fork_start (ev_fork *w) |
916 |
CODE: |
917 |
START (fork, w); |
918 |
|
919 |
void ev_fork_stop (ev_fork *w) |
920 |
CODE: |
921 |
STOP (fork, w); |
922 |
|
923 |
void DESTROY (ev_fork *w) |
924 |
CODE: |
925 |
STOP (fork, w); |
926 |
e_destroy (w); |
927 |
|
928 |
MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ |
929 |
|
930 |
void ev_child_start (ev_child *w) |
931 |
CODE: |
932 |
START (child, w); |
933 |
|
934 |
void ev_child_stop (ev_child *w) |
935 |
CODE: |
936 |
STOP (child, w); |
937 |
|
938 |
void DESTROY (ev_child *w) |
939 |
CODE: |
940 |
STOP (child, w); |
941 |
e_destroy (w); |
942 |
|
943 |
void set (ev_child *w, int pid) |
944 |
CODE: |
945 |
RESET (child, w, (w, pid)); |
946 |
|
947 |
int pid (ev_child *w, int new_pid = 0) |
948 |
CODE: |
949 |
{ |
950 |
RETVAL = w->pid; |
951 |
|
952 |
if (items > 1) |
953 |
RESET (child, w, (w, new_pid)); |
954 |
} |
955 |
OUTPUT: |
956 |
RETVAL |
957 |
|
958 |
|
959 |
int rstatus (ev_child *w) |
960 |
ALIAS: |
961 |
rpid = 1 |
962 |
CODE: |
963 |
RETVAL = ix ? w->rpid : w->rstatus; |
964 |
OUTPUT: |
965 |
RETVAL |
966 |
|
967 |
MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ |
968 |
|
969 |
void ev_stat_start (ev_stat *w) |
970 |
CODE: |
971 |
START (stat, w); |
972 |
|
973 |
void ev_stat_stop (ev_stat *w) |
974 |
CODE: |
975 |
STOP (stat, w); |
976 |
|
977 |
void DESTROY (ev_stat *w) |
978 |
CODE: |
979 |
STOP (stat, w); |
980 |
e_destroy (w); |
981 |
|
982 |
void set (ev_stat *w, SV *path, NV interval) |
983 |
CODE: |
984 |
{ |
985 |
sv_setsv (w->fh, path); |
986 |
RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); |
987 |
} |
988 |
|
989 |
SV *path (ev_stat *w, SV *new_path = 0) |
990 |
CODE: |
991 |
{ |
992 |
RETVAL = SvREFCNT_inc (w->fh); |
993 |
|
994 |
if (items > 1) |
995 |
{ |
996 |
SvREFCNT_dec (w->fh); |
997 |
w->fh = newSVsv (new_path); |
998 |
RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); |
999 |
} |
1000 |
} |
1001 |
OUTPUT: |
1002 |
RETVAL |
1003 |
|
1004 |
NV interval (ev_stat *w, NV new_interval = 0.) |
1005 |
CODE: |
1006 |
{ |
1007 |
RETVAL = w->interval; |
1008 |
|
1009 |
if (items > 1) |
1010 |
RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); |
1011 |
} |
1012 |
OUTPUT: |
1013 |
RETVAL |
1014 |
|
1015 |
void prev (ev_stat *w) |
1016 |
ALIAS: |
1017 |
stat = 1 |
1018 |
attr = 2 |
1019 |
PPCODE: |
1020 |
{ |
1021 |
ev_statdata *s = ix ? &w->attr : &w->prev; |
1022 |
|
1023 |
if (ix == 1) |
1024 |
ev_stat_stat (w->loop, w); |
1025 |
else if (!s->st_nlink) |
1026 |
errno = ENOENT; |
1027 |
|
1028 |
PL_statcache.st_dev = s->st_nlink; |
1029 |
PL_statcache.st_ino = s->st_ino; |
1030 |
PL_statcache.st_mode = s->st_mode; |
1031 |
PL_statcache.st_nlink = s->st_nlink; |
1032 |
PL_statcache.st_uid = s->st_uid; |
1033 |
PL_statcache.st_gid = s->st_gid; |
1034 |
PL_statcache.st_rdev = s->st_rdev; |
1035 |
PL_statcache.st_size = s->st_size; |
1036 |
PL_statcache.st_atime = s->st_atime; |
1037 |
PL_statcache.st_mtime = s->st_mtime; |
1038 |
PL_statcache.st_ctime = s->st_ctime; |
1039 |
|
1040 |
if (GIMME_V == G_SCALAR) |
1041 |
XPUSHs (boolSV (s->st_nlink)); |
1042 |
else if (GIMME_V == G_ARRAY && s->st_nlink) |
1043 |
{ |
1044 |
EXTEND (SP, 13); |
1045 |
PUSHs (sv_2mortal (newSViv (s->st_dev))); |
1046 |
PUSHs (sv_2mortal (newSViv (s->st_ino))); |
1047 |
PUSHs (sv_2mortal (newSVuv (s->st_mode))); |
1048 |
PUSHs (sv_2mortal (newSVuv (s->st_nlink))); |
1049 |
PUSHs (sv_2mortal (newSViv (s->st_uid))); |
1050 |
PUSHs (sv_2mortal (newSViv (s->st_gid))); |
1051 |
PUSHs (sv_2mortal (newSViv (s->st_rdev))); |
1052 |
PUSHs (sv_2mortal (newSVnv ((NV)s->st_size))); |
1053 |
PUSHs (sv_2mortal (newSVnv (s->st_atime))); |
1054 |
PUSHs (sv_2mortal (newSVnv (s->st_mtime))); |
1055 |
PUSHs (sv_2mortal (newSVnv (s->st_ctime))); |
1056 |
PUSHs (sv_2mortal (newSVuv (4096))); |
1057 |
PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); |
1058 |
} |
1059 |
} |
1060 |
|
1061 |
#if 0 |
1062 |
|
1063 |
MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ |
1064 |
|
1065 |
BOOT: |
1066 |
{ |
1067 |
HV *stash = gv_stashpv ("EV::HTTP", 1); |
1068 |
|
1069 |
static const struct { |
1070 |
const char *name; |
1071 |
IV iv; |
1072 |
} *civ, const_iv[] = { |
1073 |
# define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
1074 |
const_iv (HTTP_, OK) |
1075 |
const_iv (HTTP_, NOCONTENT) |
1076 |
const_iv (HTTP_, MOVEPERM) |
1077 |
const_iv (HTTP_, MOVETEMP) |
1078 |
const_iv (HTTP_, NOTMODIFIED) |
1079 |
const_iv (HTTP_, BADREQUEST) |
1080 |
const_iv (HTTP_, NOTFOUND) |
1081 |
const_iv (HTTP_, SERVUNAVAIL) |
1082 |
const_iv (EVHTTP_, REQ_OWN_CONNECTION) |
1083 |
const_iv (EVHTTP_, PROXY_REQUEST) |
1084 |
const_iv (EVHTTP_, REQ_GET) |
1085 |
const_iv (EVHTTP_, REQ_POST) |
1086 |
const_iv (EVHTTP_, REQ_HEAD) |
1087 |
const_iv (EVHTTP_, REQUEST) |
1088 |
const_iv (EVHTTP_, RESPONSE) |
1089 |
}; |
1090 |
|
1091 |
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
1092 |
newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
1093 |
} |
1094 |
|
1095 |
MODULE = EV PACKAGE = EV::HTTP::Request PREFIX = evhttp_request_ |
1096 |
|
1097 |
#HttpRequest new (SV *klass, SV *cb) |
1098 |
|
1099 |
#void DESTROY (struct evhttp_request *req); |
1100 |
|
1101 |
#endif |
1102 |
|
1103 |
|
1104 |
|
1105 |
|
1106 |
|
1107 |
|
1108 |
|
1109 |
|