1 |
#include "EXTERN.h" |
2 |
#include "perl.h" |
3 |
#include "XSUB.h" |
4 |
|
5 |
/* fix perl api breakage */ |
6 |
#ifndef WIN32 |
7 |
# undef signal |
8 |
# undef sigaction |
9 |
#endif |
10 |
|
11 |
#include "schmorp.h" |
12 |
|
13 |
/* old API compatibility */ |
14 |
static int |
15 |
sv_fileno (SV *fh) |
16 |
{ |
17 |
return s_fileno (fh, 0); |
18 |
} |
19 |
|
20 |
#ifndef GvCV_set |
21 |
# define GvCV_set(gv,cv) GvCV (gv) = cv |
22 |
#endif |
23 |
|
24 |
#if EV_ENABLE_ASSERTIONS |
25 |
# undef NDEBUG |
26 |
#else |
27 |
# define NDEBUG 1 |
28 |
#endif |
29 |
|
30 |
/* make sure we get a real assert, not perl's incompatible version */ |
31 |
#undef assert |
32 |
#include <assert.h> |
33 |
|
34 |
#define EV_STANDALONE 1 |
35 |
#define EV_PROTOTYPES 1 |
36 |
#define EV_USE_NANOSLEEP EV_USE_MONOTONIC |
37 |
#define EV_USE_FLOOR 1 |
38 |
#define EV_API_STATIC |
39 |
#define EV_H "../libev/ev.h" |
40 |
#define EV_CONFIG_H error |
41 |
#include "EV/EVAPI.h" |
42 |
|
43 |
#define EV_SELECT_IS_WINSOCKET 0 |
44 |
#ifdef _WIN32 |
45 |
# define EV_SELECT_USE_FD_SET 0 |
46 |
# define NFDBITS PERL_NFDBITS |
47 |
# define fd_mask Perl_fd_mask |
48 |
#endif |
49 |
/* due to bugs in OS X we have to use libev/ explicitly here */ |
50 |
#include "libev/ev.c" |
51 |
|
52 |
#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK |
53 |
# include <pthread.h> |
54 |
#endif |
55 |
|
56 |
#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) |
57 |
#define e_flags(w) ((ev_watcher *)(w))->e_flags |
58 |
#define e_self(w) ((ev_watcher *)(w))->self |
59 |
#define e_fh(w) ((ev_watcher *)(w))->fh |
60 |
#define e_data(w) ((ev_watcher *)(w))->data |
61 |
|
62 |
#define WFLAG_KEEPALIVE 1 |
63 |
#define WFLAG_UNREFED 2 /* has been unref'ed */ |
64 |
|
65 |
#define UNREF(w) \ |
66 |
if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ |
67 |
&& ev_is_active (w)) \ |
68 |
{ \ |
69 |
ev_unref (e_loop (w)); \ |
70 |
e_flags (w) |= WFLAG_UNREFED; \ |
71 |
} |
72 |
|
73 |
#define REF(w) \ |
74 |
if (e_flags (w) & WFLAG_UNREFED) \ |
75 |
{ \ |
76 |
e_flags (w) &= ~WFLAG_UNREFED; \ |
77 |
ev_ref (e_loop (w)); \ |
78 |
} |
79 |
|
80 |
#define START(type,w) \ |
81 |
do { \ |
82 |
ev_ ## type ## _start (e_loop (w), w); \ |
83 |
UNREF (w); \ |
84 |
} while (0) |
85 |
|
86 |
#define STOP(type,w) \ |
87 |
do { \ |
88 |
REF (w); \ |
89 |
ev_ ## type ## _stop (e_loop (w), w); \ |
90 |
} while (0) |
91 |
|
92 |
#define PAUSE(type) \ |
93 |
do { \ |
94 |
int active = ev_is_active (w); \ |
95 |
if (active) STOP (type, w) |
96 |
|
97 |
#define RESUME(type) \ |
98 |
if (active) START (type, w); \ |
99 |
} while (0) |
100 |
|
101 |
|
102 |
#define RESET(type,w,seta) \ |
103 |
PAUSE (type); \ |
104 |
ev_ ## type ## _set seta; \ |
105 |
RESUME (type) |
106 |
|
107 |
typedef int Signal; |
108 |
|
109 |
/* horrible... */ |
110 |
#define CHECK_SIGNAL_CAN_START(w) \ |
111 |
do { \ |
112 |
/* dive into the internals of libev to avoid aborting in libev */ \ |
113 |
if (signals [(w)->signum - 1].loop \ |
114 |
&& signals [(w)->signum - 1].loop != e_loop (w)) \ |
115 |
croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \ |
116 |
} while (0) |
117 |
|
118 |
#define START_SIGNAL(w) \ |
119 |
do { \ |
120 |
CHECK_SIGNAL_CAN_START (w); \ |
121 |
START (signal, w); \ |
122 |
} while (0) \ |
123 |
|
124 |
#define RESET_SIGNAL(w,seta) \ |
125 |
do { \ |
126 |
int active = ev_is_active (w); \ |
127 |
if (active) STOP (signal, w); \ |
128 |
ev_ ## signal ## _set seta; \ |
129 |
if (active) START_SIGNAL (w); \ |
130 |
} while (0) |
131 |
|
132 |
static SV *default_loop_sv; |
133 |
|
134 |
static struct EVAPI evapi; |
135 |
|
136 |
static HV |
137 |
*stash_loop, |
138 |
*stash_watcher, |
139 |
*stash_io, |
140 |
*stash_timer, |
141 |
*stash_periodic, |
142 |
*stash_signal, |
143 |
*stash_child, |
144 |
*stash_stat, |
145 |
*stash_idle, |
146 |
*stash_prepare, |
147 |
*stash_check, |
148 |
*stash_embed, |
149 |
*stash_fork, |
150 |
*stash_cleanup, |
151 |
*stash_async; |
152 |
|
153 |
///////////////////////////////////////////////////////////////////////////// |
154 |
// Event |
155 |
|
156 |
static void e_cb (EV_P_ ev_watcher *w, int revents); |
157 |
|
158 |
static void * |
159 |
e_new (int size, SV *cb_sv, SV *loop) |
160 |
{ |
161 |
SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0; |
162 |
ev_watcher *w; |
163 |
SV *self = NEWSV (0, size); |
164 |
SvPOK_only (self); |
165 |
SvCUR_set (self, size); |
166 |
|
167 |
w = (ev_watcher *)SvPVX (self); |
168 |
|
169 |
ev_init (w, cv ? e_cb : 0); |
170 |
|
171 |
w->loop = SvREFCNT_inc (SvRV (loop)); |
172 |
w->e_flags = WFLAG_KEEPALIVE; |
173 |
w->data = 0; |
174 |
w->fh = 0; |
175 |
w->cb_sv = SvREFCNT_inc (cv); |
176 |
w->self = self; |
177 |
|
178 |
return (void *)w; |
179 |
} |
180 |
|
181 |
static void |
182 |
e_destroy (void *w_) |
183 |
{ |
184 |
ev_watcher *w = (ev_watcher *)w_; |
185 |
|
186 |
SvREFCNT_dec (w->loop ); w->loop = 0; |
187 |
SvREFCNT_dec (w->fh ); w->fh = 0; |
188 |
SvREFCNT_dec (w->cb_sv); w->cb_sv = 0; |
189 |
SvREFCNT_dec (w->data ); w->data = 0; |
190 |
} |
191 |
|
192 |
static SV * |
193 |
e_bless (ev_watcher *w, HV *stash) |
194 |
{ |
195 |
SV *rv; |
196 |
|
197 |
if (SvOBJECT (w->self)) |
198 |
rv = newRV_inc (w->self); |
199 |
else |
200 |
{ |
201 |
rv = newRV_noinc (w->self); |
202 |
sv_bless (rv, stash); |
203 |
SvREADONLY_on (w->self); |
204 |
} |
205 |
|
206 |
return rv; |
207 |
} |
208 |
|
209 |
static SV *sv_self_cache, *sv_events_cache; |
210 |
|
211 |
static void |
212 |
e_cb (EV_P_ ev_watcher *w, int revents) |
213 |
{ |
214 |
dSP; |
215 |
I32 mark = SP - PL_stack_base; |
216 |
SV *sv_self, *sv_events; |
217 |
|
218 |
/* libev might have stopped the watcher */ |
219 |
if (ecb_expect_false (w->e_flags & WFLAG_UNREFED) |
220 |
&& !ev_is_active (w)) |
221 |
REF (w); |
222 |
|
223 |
if (ecb_expect_true (sv_self_cache)) |
224 |
{ |
225 |
sv_self = sv_self_cache; sv_self_cache = 0; |
226 |
SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); |
227 |
} |
228 |
else |
229 |
{ |
230 |
sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ |
231 |
SvREADONLY_on (sv_self); |
232 |
} |
233 |
|
234 |
if (ecb_expect_true (sv_events_cache)) |
235 |
{ |
236 |
sv_events = sv_events_cache; sv_events_cache = 0; |
237 |
SvIV_set (sv_events, revents); |
238 |
SvIOK_only (sv_events); |
239 |
} |
240 |
else |
241 |
{ |
242 |
sv_events = newSViv (revents); |
243 |
SvREADONLY_on (sv_events); |
244 |
} |
245 |
|
246 |
PUSHMARK (SP); |
247 |
EXTEND (SP, 2); |
248 |
PUSHs (sv_self); |
249 |
PUSHs (sv_events); |
250 |
|
251 |
PUTBACK; |
252 |
call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
253 |
|
254 |
if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) |
255 |
SvREFCNT_dec (sv_self); |
256 |
else |
257 |
{ |
258 |
SvREFCNT_dec (SvRV (sv_self)); |
259 |
SvRV_set (sv_self, &PL_sv_undef); |
260 |
sv_self_cache = sv_self; |
261 |
} |
262 |
|
263 |
if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) |
264 |
SvREFCNT_dec (sv_events); |
265 |
else |
266 |
sv_events_cache = sv_events; |
267 |
|
268 |
if (ecb_expect_false (SvTRUE (ERRSV))) |
269 |
{ |
270 |
SPAGAIN; |
271 |
PUSHMARK (SP); |
272 |
PUTBACK; |
273 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
274 |
} |
275 |
|
276 |
SP = PL_stack_base + mark; |
277 |
PUTBACK; |
278 |
} |
279 |
|
280 |
static void |
281 |
e_once_cb (int revents, void *arg) |
282 |
{ |
283 |
dSP; |
284 |
I32 mark = SP - PL_stack_base; |
285 |
SV *sv_events; |
286 |
|
287 |
if (sv_events_cache) |
288 |
{ |
289 |
sv_events = sv_events_cache; sv_events_cache = 0; |
290 |
SvIV_set (sv_events, revents); |
291 |
} |
292 |
else |
293 |
sv_events = newSViv (revents); |
294 |
|
295 |
PUSHMARK (SP); |
296 |
XPUSHs (sv_events); |
297 |
|
298 |
PUTBACK; |
299 |
call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL); |
300 |
|
301 |
SvREFCNT_dec ((SV *)arg); |
302 |
|
303 |
if (sv_events_cache) |
304 |
SvREFCNT_dec (sv_events); |
305 |
else |
306 |
sv_events_cache = sv_events; |
307 |
|
308 |
if (SvTRUE (ERRSV)) |
309 |
{ |
310 |
SPAGAIN; |
311 |
PUSHMARK (SP); |
312 |
PUTBACK; |
313 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
314 |
} |
315 |
|
316 |
SP = PL_stack_base + mark; |
317 |
PUTBACK; |
318 |
} |
319 |
|
320 |
static ev_tstamp |
321 |
e_periodic_cb (ev_periodic *w, ev_tstamp now) |
322 |
{ |
323 |
ev_tstamp retval; |
324 |
int count; |
325 |
dSP; |
326 |
|
327 |
ENTER; |
328 |
SAVETMPS; |
329 |
|
330 |
PUSHMARK (SP); |
331 |
EXTEND (SP, 2); |
332 |
PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */ |
333 |
PUSHs (newSVnv (now)); |
334 |
|
335 |
PUTBACK; |
336 |
count = call_sv (w->fh, G_SCALAR | G_EVAL); |
337 |
SPAGAIN; |
338 |
|
339 |
if (SvTRUE (ERRSV)) |
340 |
{ |
341 |
PUSHMARK (SP); |
342 |
PUTBACK; |
343 |
call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
344 |
SPAGAIN; |
345 |
} |
346 |
|
347 |
if (count > 0) |
348 |
{ |
349 |
retval = SvNV (TOPs); |
350 |
|
351 |
if (retval < now) |
352 |
retval = now; |
353 |
} |
354 |
else |
355 |
retval = now; |
356 |
|
357 |
FREETMPS; |
358 |
LEAVE; |
359 |
|
360 |
return retval; |
361 |
} |
362 |
|
363 |
#define CHECK_REPEAT(repeat) if (repeat < 0.) \ |
364 |
croak (# repeat " value must be >= 0"); |
365 |
|
366 |
#define CHECK_FD(fh,fd) if ((fd) < 0) \ |
367 |
croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); |
368 |
|
369 |
#define CHECK_SIG(sv,num) if ((num) < 0) \ |
370 |
croak ("illegal signal number or name: %s", SvPV_nolen (sv)); |
371 |
|
372 |
static void |
373 |
default_fork (void) |
374 |
{ |
375 |
ev_loop_fork (EV_DEFAULT_UC); |
376 |
} |
377 |
|
378 |
///////////////////////////////////////////////////////////////////////////// |
379 |
// XS interface functions |
380 |
|
381 |
MODULE = EV PACKAGE = EV PREFIX = ev_ |
382 |
|
383 |
PROTOTYPES: ENABLE |
384 |
|
385 |
BOOT: |
386 |
{ |
387 |
HV *stash = gv_stashpv ("EV", 1); |
388 |
|
389 |
static const struct { |
390 |
const char *name; |
391 |
IV iv; |
392 |
} *civ, const_iv[] = { |
393 |
# define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
394 |
const_iv (EV_, MINPRI) |
395 |
const_iv (EV_, MAXPRI) |
396 |
|
397 |
const_iv (EV_, UNDEF) |
398 |
const_iv (EV_, NONE) |
399 |
const_iv (EV_, READ) |
400 |
const_iv (EV_, WRITE) |
401 |
const_iv (EV_, IO) |
402 |
const_iv (EV_, TIMER) |
403 |
const_iv (EV_, PERIODIC) |
404 |
const_iv (EV_, SIGNAL) |
405 |
const_iv (EV_, CHILD) |
406 |
const_iv (EV_, STAT) |
407 |
const_iv (EV_, IDLE) |
408 |
const_iv (EV_, PREPARE) |
409 |
/*const_iv (EV_, CHECK) needs special tretament */ |
410 |
const_iv (EV_, EMBED) |
411 |
const_iv (EV_, FORK) |
412 |
const_iv (EV_, CLEANUP) |
413 |
const_iv (EV_, ASYNC) |
414 |
const_iv (EV_, CUSTOM) |
415 |
const_iv (EV_, ERROR) |
416 |
|
417 |
const_iv (EV, RUN_NOWAIT) |
418 |
const_iv (EV, RUN_ONCE) |
419 |
|
420 |
const_iv (EV, BREAK_CANCEL) |
421 |
const_iv (EV, BREAK_ONE) |
422 |
const_iv (EV, BREAK_ALL) |
423 |
const_iv (EV, BACKEND_SELECT) |
424 |
const_iv (EV, BACKEND_POLL) |
425 |
const_iv (EV, BACKEND_EPOLL) |
426 |
const_iv (EV, BACKEND_KQUEUE) |
427 |
const_iv (EV, BACKEND_DEVPOLL) |
428 |
const_iv (EV, BACKEND_PORT) |
429 |
const_iv (EV, BACKEND_ALL) |
430 |
const_iv (EV, BACKEND_MASK) |
431 |
const_iv (EV, FLAG_AUTO) |
432 |
const_iv (EV, FLAG_FORKCHECK) |
433 |
const_iv (EV, FLAG_SIGNALFD) |
434 |
const_iv (EV, FLAG_NOSIGMASK) |
435 |
const_iv (EV, FLAG_NOENV) |
436 |
const_iv (EV, FLAG_NOINOTIFY) |
437 |
|
438 |
const_iv (EV_, VERSION_MAJOR) |
439 |
const_iv (EV_, VERSION_MINOR) |
440 |
#if EV_COMPAT3 |
441 |
const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */ |
442 |
const_iv (EV_, TIMEOUT) |
443 |
const_iv (EV, LOOP_NONBLOCK) |
444 |
const_iv (EV, LOOP_ONESHOT) |
445 |
const_iv (EV, UNLOOP_CANCEL) |
446 |
const_iv (EV, UNLOOP_ONE) |
447 |
const_iv (EV, UNLOOP_ALL) |
448 |
#endif |
449 |
}; |
450 |
|
451 |
for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
452 |
newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
453 |
|
454 |
/* since this clashes with perl CHECK blocks, */ |
455 |
/* but we are interested in constants, */ |
456 |
/* and not blocks, we treat CHECK specially. */ |
457 |
{ |
458 |
/* the local $^W = 0 takes care of the warning */ |
459 |
CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK)); |
460 |
/* now we need to re-set the gv, in case it was hijacked */ |
461 |
GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv); |
462 |
} |
463 |
|
464 |
stash_loop = gv_stashpv ("EV::Loop" , 1); |
465 |
stash_watcher = gv_stashpv ("EV::Watcher" , 1); |
466 |
stash_io = gv_stashpv ("EV::IO" , 1); |
467 |
stash_timer = gv_stashpv ("EV::Timer" , 1); |
468 |
stash_periodic = gv_stashpv ("EV::Periodic", 1); |
469 |
stash_signal = gv_stashpv ("EV::Signal" , 1); |
470 |
stash_idle = gv_stashpv ("EV::Idle" , 1); |
471 |
stash_prepare = gv_stashpv ("EV::Prepare" , 1); |
472 |
stash_check = gv_stashpv ("EV::Check" , 1); |
473 |
stash_child = gv_stashpv ("EV::Child" , 1); |
474 |
stash_embed = gv_stashpv ("EV::Embed" , 1); |
475 |
stash_stat = gv_stashpv ("EV::Stat" , 1); |
476 |
stash_fork = gv_stashpv ("EV::Fork" , 1); |
477 |
stash_cleanup = gv_stashpv ("EV::Cleanup" , 1); |
478 |
stash_async = gv_stashpv ("EV::Async" , 1); |
479 |
|
480 |
{ |
481 |
SV *sv = perl_get_sv ("EV::API", TRUE); |
482 |
perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
483 |
|
484 |
/* the poor man's shared library emulator */ |
485 |
evapi.ver = EV_API_VERSION; |
486 |
evapi.rev = EV_API_REVISION; |
487 |
evapi.sv_fileno = sv_fileno; |
488 |
evapi.sv_signum = s_signum; |
489 |
evapi.supported_backends = ev_supported_backends (); |
490 |
evapi.recommended_backends = ev_recommended_backends (); |
491 |
evapi.embeddable_backends = ev_embeddable_backends (); |
492 |
evapi.time_ = ev_time; |
493 |
evapi.sleep_ = ev_sleep; |
494 |
evapi.loop_new = ev_loop_new; |
495 |
evapi.loop_destroy = ev_loop_destroy; |
496 |
evapi.loop_fork = ev_loop_fork; |
497 |
evapi.iteration = ev_iteration; |
498 |
evapi.depth = ev_depth; |
499 |
evapi.set_userdata = ev_set_userdata; |
500 |
evapi.userdata = ev_userdata; |
501 |
evapi.now = ev_now; |
502 |
evapi.now_update = ev_now_update; |
503 |
evapi.suspend = ev_suspend; |
504 |
evapi.resume = ev_resume; |
505 |
evapi.backend = ev_backend; |
506 |
evapi.break_ = ev_break; |
507 |
evapi.invoke_pending = ev_invoke_pending; |
508 |
evapi.pending_count = ev_pending_count; |
509 |
evapi.verify = ev_verify; |
510 |
evapi.set_loop_release_cb = ev_set_loop_release_cb; |
511 |
evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb; |
512 |
evapi.ref = ev_ref; |
513 |
evapi.unref = ev_unref; |
514 |
evapi.run = ev_run; |
515 |
evapi.once = ev_once; |
516 |
evapi.io_start = ev_io_start; |
517 |
evapi.io_stop = ev_io_stop; |
518 |
evapi.timer_start = ev_timer_start; |
519 |
evapi.timer_stop = ev_timer_stop; |
520 |
evapi.timer_again = ev_timer_again; |
521 |
evapi.timer_remaining = ev_timer_remaining; |
522 |
evapi.periodic_start = ev_periodic_start; |
523 |
evapi.periodic_stop = ev_periodic_stop; |
524 |
evapi.signal_start = ev_signal_start; |
525 |
evapi.signal_stop = ev_signal_stop; |
526 |
evapi.idle_start = ev_idle_start; |
527 |
evapi.idle_stop = ev_idle_stop; |
528 |
evapi.prepare_start = ev_prepare_start; |
529 |
evapi.prepare_stop = ev_prepare_stop; |
530 |
evapi.check_start = ev_check_start; |
531 |
evapi.check_stop = ev_check_stop; |
532 |
#if EV_CHILD_ENABLE |
533 |
evapi.child_start = ev_child_start; |
534 |
evapi.child_stop = ev_child_stop; |
535 |
#endif |
536 |
evapi.stat_start = ev_stat_start; |
537 |
evapi.stat_stop = ev_stat_stop; |
538 |
evapi.stat_stat = ev_stat_stat; |
539 |
evapi.embed_start = ev_embed_start; |
540 |
evapi.embed_stop = ev_embed_stop; |
541 |
evapi.embed_sweep = ev_embed_sweep; |
542 |
evapi.fork_start = ev_fork_start; |
543 |
evapi.fork_stop = ev_fork_stop; |
544 |
evapi.cleanup_start = ev_cleanup_start; |
545 |
evapi.cleanup_stop = ev_cleanup_stop; |
546 |
evapi.async_start = ev_async_start; |
547 |
evapi.async_stop = ev_async_stop; |
548 |
evapi.async_send = ev_async_send; |
549 |
evapi.clear_pending = ev_clear_pending; |
550 |
evapi.invoke = ev_invoke; |
551 |
|
552 |
sv_setiv (sv, (IV)&evapi); |
553 |
SvREADONLY_on (sv); |
554 |
} |
555 |
#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK |
556 |
/* unfortunately, musl neither implements the linux standard base, |
557 |
/* nor makes itself detectable via macros. yeah, right... */ |
558 |
#if __linux && (__GLIBC__ || __UCLIBC__) |
559 |
int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle); |
560 |
__register_atfork (0, 0, default_fork, 0); |
561 |
#else |
562 |
pthread_atfork (0, 0, default_fork); |
563 |
#endif |
564 |
#endif |
565 |
} |
566 |
|
567 |
SV *ev_default_loop (unsigned int flags = 0) |
568 |
CODE: |
569 |
{ |
570 |
if (!default_loop_sv) |
571 |
{ |
572 |
evapi.default_loop = ev_default_loop (flags); |
573 |
|
574 |
if (!evapi.default_loop) |
575 |
XSRETURN_UNDEF; |
576 |
|
577 |
default_loop_sv = sv_bless (newRV_noinc (newSViv (PTR2IV (evapi.default_loop))), stash_loop); |
578 |
} |
579 |
|
580 |
RETVAL = newSVsv (default_loop_sv); |
581 |
} |
582 |
OUTPUT: |
583 |
RETVAL |
584 |
|
585 |
void ev_default_destroy () |
586 |
CODE: |
587 |
ev_loop_destroy (EV_DEFAULT_UC); |
588 |
SvREFCNT_dec (default_loop_sv); |
589 |
default_loop_sv = 0; |
590 |
|
591 |
unsigned int ev_supported_backends () |
592 |
|
593 |
unsigned int ev_recommended_backends () |
594 |
|
595 |
unsigned int ev_embeddable_backends () |
596 |
|
597 |
void ev_sleep (NV interval) |
598 |
|
599 |
NV ev_time () |
600 |
|
601 |
void ev_feed_signal (SV *signal) |
602 |
CODE: |
603 |
{ |
604 |
Signal signum = s_signum (signal); |
605 |
CHECK_SIG (signal, signum); |
606 |
|
607 |
ev_feed_signal (signum); |
608 |
} |
609 |
|
610 |
NV ev_now () |
611 |
C_ARGS: evapi.default_loop |
612 |
|
613 |
void ev_now_update () |
614 |
C_ARGS: evapi.default_loop |
615 |
|
616 |
void ev_suspend () |
617 |
C_ARGS: evapi.default_loop |
618 |
|
619 |
void ev_resume () |
620 |
C_ARGS: evapi.default_loop |
621 |
|
622 |
unsigned int ev_backend () |
623 |
C_ARGS: evapi.default_loop |
624 |
|
625 |
void ev_verify () |
626 |
ALIAS: |
627 |
loop_verify = 1 |
628 |
C_ARGS: evapi.default_loop |
629 |
|
630 |
unsigned int ev_iteration () |
631 |
ALIAS: |
632 |
loop_count = 1 |
633 |
C_ARGS: evapi.default_loop |
634 |
|
635 |
unsigned int ev_depth () |
636 |
ALIAS: |
637 |
loop_depth = 1 |
638 |
C_ARGS: evapi.default_loop |
639 |
|
640 |
void ev_set_io_collect_interval (NV interval) |
641 |
C_ARGS: evapi.default_loop, interval |
642 |
|
643 |
void ev_set_timeout_collect_interval (NV interval) |
644 |
C_ARGS: evapi.default_loop, interval |
645 |
|
646 |
int ev_run (int flags = 0) |
647 |
ALIAS: |
648 |
loop = 1 |
649 |
C_ARGS: evapi.default_loop, flags |
650 |
|
651 |
void ev_break (int how = EVBREAK_ONE) |
652 |
ALIAS: |
653 |
unloop = 1 |
654 |
C_ARGS: evapi.default_loop, how |
655 |
|
656 |
void ev_feed_fd_event (int fd, int revents = EV_NONE) |
657 |
C_ARGS: evapi.default_loop, fd, revents |
658 |
|
659 |
void ev_feed_signal_event (SV *signal) |
660 |
CODE: |
661 |
{ |
662 |
Signal signum = s_signum (signal); |
663 |
CHECK_SIG (signal, signum); |
664 |
|
665 |
ev_feed_signal_event (evapi.default_loop, signum); |
666 |
} |
667 |
|
668 |
unsigned int ev_pending_count () |
669 |
C_ARGS: evapi.default_loop |
670 |
|
671 |
void ev_invoke_pending () |
672 |
C_ARGS: evapi.default_loop |
673 |
|
674 |
ev_io *io (SV *fh, int events, SV *cb) |
675 |
ALIAS: |
676 |
io_ns = 1 |
677 |
_ae_io = 2 |
678 |
CODE: |
679 |
{ |
680 |
int fd = s_fileno (fh, events & EV_WRITE); |
681 |
CHECK_FD (fh, fd); |
682 |
|
683 |
if (ix == 2) |
684 |
{ |
685 |
ix = 0; |
686 |
events = events ? EV_WRITE : EV_READ; |
687 |
} |
688 |
|
689 |
RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); |
690 |
e_fh (RETVAL) = newSVsv (fh); |
691 |
ev_io_set (RETVAL, fd, events); |
692 |
if (!ix) START (io, RETVAL); |
693 |
} |
694 |
OUTPUT: |
695 |
RETVAL |
696 |
|
697 |
ev_timer *timer (NV after, NV repeat, SV *cb) |
698 |
ALIAS: |
699 |
timer_ns = 1 |
700 |
INIT: |
701 |
CHECK_REPEAT (repeat); |
702 |
CODE: |
703 |
RETVAL = e_new (sizeof (ev_timer), cb, default_loop_sv); |
704 |
ev_timer_set (RETVAL, after, repeat); |
705 |
if (!ix) START (timer, RETVAL); |
706 |
OUTPUT: |
707 |
RETVAL |
708 |
|
709 |
SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb) |
710 |
ALIAS: |
711 |
periodic_ns = 1 |
712 |
INIT: |
713 |
CHECK_REPEAT (interval); |
714 |
CODE: |
715 |
{ |
716 |
ev_periodic *w; |
717 |
w = e_new (sizeof (ev_periodic), cb, default_loop_sv); |
718 |
e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; |
719 |
ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); |
720 |
RETVAL = e_bless ((ev_watcher *)w, stash_periodic); |
721 |
if (!ix) START (periodic, w); |
722 |
} |
723 |
OUTPUT: |
724 |
RETVAL |
725 |
|
726 |
ev_signal *signal (SV *signal, SV *cb) |
727 |
ALIAS: |
728 |
signal_ns = 1 |
729 |
CODE: |
730 |
{ |
731 |
Signal signum = s_signum (signal); |
732 |
CHECK_SIG (signal, signum); |
733 |
|
734 |
RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); |
735 |
ev_signal_set (RETVAL, signum); |
736 |
if (!ix) START_SIGNAL (RETVAL); |
737 |
} |
738 |
OUTPUT: |
739 |
RETVAL |
740 |
|
741 |
ev_idle *idle (SV *cb) |
742 |
ALIAS: |
743 |
idle_ns = 1 |
744 |
CODE: |
745 |
RETVAL = e_new (sizeof (ev_idle), cb, default_loop_sv); |
746 |
ev_idle_set (RETVAL); |
747 |
if (!ix) START (idle, RETVAL); |
748 |
OUTPUT: |
749 |
RETVAL |
750 |
|
751 |
ev_prepare *prepare (SV *cb) |
752 |
ALIAS: |
753 |
prepare_ns = 1 |
754 |
CODE: |
755 |
RETVAL = e_new (sizeof (ev_prepare), cb, default_loop_sv); |
756 |
ev_prepare_set (RETVAL); |
757 |
if (!ix) START (prepare, RETVAL); |
758 |
OUTPUT: |
759 |
RETVAL |
760 |
|
761 |
ev_check *check (SV *cb) |
762 |
ALIAS: |
763 |
check_ns = 1 |
764 |
CODE: |
765 |
RETVAL = e_new (sizeof (ev_check), cb, default_loop_sv); |
766 |
ev_check_set (RETVAL); |
767 |
if (!ix) START (check, RETVAL); |
768 |
OUTPUT: |
769 |
RETVAL |
770 |
|
771 |
ev_fork *fork (SV *cb) |
772 |
ALIAS: |
773 |
fork_ns = 1 |
774 |
CODE: |
775 |
RETVAL = e_new (sizeof (ev_fork), cb, default_loop_sv); |
776 |
ev_fork_set (RETVAL); |
777 |
if (!ix) START (fork, RETVAL); |
778 |
OUTPUT: |
779 |
RETVAL |
780 |
|
781 |
#if CLEANUP_ENABLED |
782 |
|
783 |
ev_cleanup *cleanup (SV *cb) |
784 |
ALIAS: |
785 |
cleanup_ns = 1 |
786 |
CODE: |
787 |
RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv); |
788 |
SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */ |
789 |
ev_cleanup_set (RETVAL); |
790 |
if (!ix) START (cleanup, RETVAL); |
791 |
OUTPUT: |
792 |
RETVAL |
793 |
|
794 |
#endif |
795 |
|
796 |
ev_child *child (int pid, int trace, SV *cb) |
797 |
ALIAS: |
798 |
child_ns = 1 |
799 |
CODE: |
800 |
#if EV_CHILD_ENABLE |
801 |
RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); |
802 |
ev_child_set (RETVAL, pid, trace); |
803 |
if (!ix) START (child, RETVAL); |
804 |
#else |
805 |
croak ("EV::child watchers not supported on this platform"); |
806 |
#endif |
807 |
OUTPUT: |
808 |
RETVAL |
809 |
|
810 |
|
811 |
ev_stat *stat (SV *path, NV interval, SV *cb) |
812 |
ALIAS: |
813 |
stat_ns = 1 |
814 |
CODE: |
815 |
RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); |
816 |
e_fh (RETVAL) = newSVsv (path); |
817 |
ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval); |
818 |
if (!ix) START (stat, RETVAL); |
819 |
OUTPUT: |
820 |
RETVAL |
821 |
|
822 |
#ifndef EV_NO_LOOPS |
823 |
|
824 |
ev_embed *embed (struct ev_loop *loop, SV *cb = 0) |
825 |
ALIAS: |
826 |
embed_ns = 1 |
827 |
CODE: |
828 |
{ |
829 |
if (!(ev_backend (loop) & ev_embeddable_backends ())) |
830 |
croak ("passed loop is not embeddable via EV::embed,"); |
831 |
|
832 |
RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); |
833 |
e_fh (RETVAL) = newSVsv (ST (0)); |
834 |
ev_embed_set (RETVAL, loop); |
835 |
if (!ix) START (embed, RETVAL); |
836 |
} |
837 |
OUTPUT: |
838 |
RETVAL |
839 |
|
840 |
#endif |
841 |
|
842 |
ev_async *async (SV *cb) |
843 |
ALIAS: |
844 |
async_ns = 1 |
845 |
CODE: |
846 |
RETVAL = e_new (sizeof (ev_async), cb, default_loop_sv); |
847 |
ev_async_set (RETVAL); |
848 |
if (!ix) START (async, RETVAL); |
849 |
OUTPUT: |
850 |
RETVAL |
851 |
|
852 |
void once (SV *fh, int events, SV *timeout, SV *cb) |
853 |
CODE: |
854 |
ev_once ( |
855 |
evapi.default_loop, |
856 |
s_fileno (fh, events & EV_WRITE), events, |
857 |
SvOK (timeout) ? SvNV (timeout) : -1., |
858 |
e_once_cb, |
859 |
newSVsv (cb) |
860 |
); |
861 |
|
862 |
PROTOTYPES: DISABLE |
863 |
|
864 |
MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ |
865 |
|
866 |
int ev_is_active (ev_watcher *w) |
867 |
|
868 |
int ev_is_pending (ev_watcher *w) |
869 |
|
870 |
void ev_invoke (ev_watcher *w, int revents = EV_NONE) |
871 |
C_ARGS: e_loop (w), w, revents |
872 |
|
873 |
int ev_clear_pending (ev_watcher *w) |
874 |
C_ARGS: e_loop (w), w |
875 |
|
876 |
void ev_feed_event (ev_watcher *w, int revents = EV_NONE) |
877 |
C_ARGS: e_loop (w), w, revents |
878 |
|
879 |
int keepalive (ev_watcher *w, SV *new_value = NO_INIT) |
880 |
CODE: |
881 |
{ |
882 |
RETVAL = w->e_flags & WFLAG_KEEPALIVE; |
883 |
|
884 |
if (items > 1) |
885 |
{ |
886 |
int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0; |
887 |
|
888 |
if ((value ^ w->e_flags) & WFLAG_KEEPALIVE) |
889 |
{ |
890 |
w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value; |
891 |
REF (w); |
892 |
UNREF (w); |
893 |
} |
894 |
} |
895 |
} |
896 |
OUTPUT: |
897 |
RETVAL |
898 |
|
899 |
SV *cb (ev_watcher *w, SV *new_cb = NO_INIT) |
900 |
CODE: |
901 |
{ |
902 |
if (items > 1) |
903 |
{ |
904 |
new_cb = s_get_cv_croak (new_cb); |
905 |
RETVAL = newRV_noinc (w->cb_sv); |
906 |
w->cb_sv = SvREFCNT_inc (new_cb); |
907 |
} |
908 |
else |
909 |
RETVAL = newRV_inc (w->cb_sv); |
910 |
} |
911 |
OUTPUT: |
912 |
RETVAL |
913 |
|
914 |
SV *data (ev_watcher *w, SV *new_data = NO_INIT) |
915 |
CODE: |
916 |
{ |
917 |
RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; |
918 |
|
919 |
if (items > 1) |
920 |
{ |
921 |
SvREFCNT_dec (w->data); |
922 |
w->data = newSVsv (new_data); |
923 |
} |
924 |
} |
925 |
OUTPUT: |
926 |
RETVAL |
927 |
|
928 |
SV *loop (ev_watcher *w) |
929 |
CODE: |
930 |
RETVAL = newRV_inc (w->loop); |
931 |
OUTPUT: |
932 |
RETVAL |
933 |
|
934 |
int priority (ev_watcher *w, SV *new_priority = NO_INIT) |
935 |
CODE: |
936 |
{ |
937 |
RETVAL = w->priority; |
938 |
|
939 |
if (items > 1) |
940 |
{ |
941 |
int active = ev_is_active (w); |
942 |
|
943 |
if (active) |
944 |
{ |
945 |
/* grrr. */ |
946 |
PUSHMARK (SP); |
947 |
XPUSHs (ST (0)); |
948 |
PUTBACK; |
949 |
call_method ("stop", G_DISCARD | G_VOID); |
950 |
} |
951 |
|
952 |
ev_set_priority (w, SvIV (new_priority)); |
953 |
|
954 |
if (active) |
955 |
{ |
956 |
PUSHMARK (SP); |
957 |
XPUSHs (ST (0)); |
958 |
PUTBACK; |
959 |
call_method ("start", G_DISCARD | G_VOID); |
960 |
} |
961 |
} |
962 |
} |
963 |
OUTPUT: |
964 |
RETVAL |
965 |
|
966 |
MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_ |
967 |
|
968 |
void ev_io_start (ev_io *w) |
969 |
CODE: |
970 |
START (io, w); |
971 |
|
972 |
void ev_io_stop (ev_io *w) |
973 |
CODE: |
974 |
STOP (io, w); |
975 |
|
976 |
void DESTROY (ev_io *w) |
977 |
CODE: |
978 |
STOP (io, w); |
979 |
e_destroy (w); |
980 |
|
981 |
void set (ev_io *w, SV *fh, int events) |
982 |
CODE: |
983 |
{ |
984 |
int fd = s_fileno (fh, events & EV_WRITE); |
985 |
CHECK_FD (fh, fd); |
986 |
|
987 |
sv_setsv (e_fh (w), fh); |
988 |
RESET (io, w, (w, fd, events)); |
989 |
} |
990 |
|
991 |
SV *fh (ev_io *w, SV *new_fh = NO_INIT) |
992 |
CODE: |
993 |
{ |
994 |
if (items > 1) |
995 |
{ |
996 |
int fd = s_fileno (new_fh, w->events & EV_WRITE); |
997 |
CHECK_FD (new_fh, fd); |
998 |
|
999 |
RETVAL = e_fh (w); |
1000 |
e_fh (w) = newSVsv (new_fh); |
1001 |
|
1002 |
RESET (io, w, (w, fd, w->events)); |
1003 |
} |
1004 |
else |
1005 |
RETVAL = newSVsv (e_fh (w)); |
1006 |
} |
1007 |
OUTPUT: |
1008 |
RETVAL |
1009 |
|
1010 |
int events (ev_io *w, int new_events = NO_INIT) |
1011 |
CODE: |
1012 |
{ |
1013 |
RETVAL = w->events; |
1014 |
|
1015 |
if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE)) |
1016 |
{ |
1017 |
PAUSE (io); |
1018 |
ev_io_modify (w, new_events); |
1019 |
RESUME (io); |
1020 |
} |
1021 |
} |
1022 |
OUTPUT: |
1023 |
RETVAL |
1024 |
|
1025 |
MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ |
1026 |
|
1027 |
void ev_signal_start (ev_signal *w) |
1028 |
CODE: |
1029 |
START_SIGNAL (w); |
1030 |
|
1031 |
void ev_signal_stop (ev_signal *w) |
1032 |
CODE: |
1033 |
STOP (signal, w); |
1034 |
|
1035 |
void DESTROY (ev_signal *w) |
1036 |
CODE: |
1037 |
STOP (signal, w); |
1038 |
e_destroy (w); |
1039 |
|
1040 |
void set (ev_signal *w, SV *signal) |
1041 |
CODE: |
1042 |
{ |
1043 |
Signal signum = s_signum (signal); |
1044 |
CHECK_SIG (signal, signum); |
1045 |
|
1046 |
RESET_SIGNAL (w, (w, signum)); |
1047 |
} |
1048 |
|
1049 |
int signal (ev_signal *w, SV *new_signal = NO_INIT) |
1050 |
CODE: |
1051 |
{ |
1052 |
RETVAL = w->signum; |
1053 |
|
1054 |
if (items > 1) |
1055 |
{ |
1056 |
Signal signum = s_signum (new_signal); |
1057 |
CHECK_SIG (new_signal, signum); |
1058 |
RESET_SIGNAL (w, (w, signum)); |
1059 |
} |
1060 |
} |
1061 |
OUTPUT: |
1062 |
RETVAL |
1063 |
|
1064 |
MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ |
1065 |
|
1066 |
void ev_timer_start (ev_timer *w) |
1067 |
INIT: |
1068 |
CHECK_REPEAT (w->repeat); |
1069 |
CODE: |
1070 |
START (timer, w); |
1071 |
|
1072 |
void ev_timer_stop (ev_timer *w) |
1073 |
CODE: |
1074 |
STOP (timer, w); |
1075 |
|
1076 |
void ev_timer_again (ev_timer *w, NV repeat = NO_INIT) |
1077 |
CODE: |
1078 |
{ |
1079 |
if (items > 1) |
1080 |
{ |
1081 |
CHECK_REPEAT (repeat); |
1082 |
w->repeat = repeat; |
1083 |
} |
1084 |
|
1085 |
ev_timer_again (e_loop (w), w); |
1086 |
UNREF (w); |
1087 |
} |
1088 |
|
1089 |
NV ev_timer_remaining (ev_timer *w) |
1090 |
C_ARGS: e_loop (w), w |
1091 |
|
1092 |
void DESTROY (ev_timer *w) |
1093 |
CODE: |
1094 |
STOP (timer, w); |
1095 |
e_destroy (w); |
1096 |
|
1097 |
void set (ev_timer *w, NV after, NV repeat = 0.) |
1098 |
INIT: |
1099 |
CHECK_REPEAT (repeat); |
1100 |
CODE: |
1101 |
RESET (timer, w, (w, after, repeat)); |
1102 |
|
1103 |
NV repeat (ev_timer *w, SV *new_repeat = NO_INIT) |
1104 |
CODE: |
1105 |
RETVAL = w->repeat; |
1106 |
if (items > 1) |
1107 |
{ |
1108 |
NV repeat = SvNV (new_repeat); |
1109 |
CHECK_REPEAT (repeat); |
1110 |
w->repeat = repeat; |
1111 |
} |
1112 |
OUTPUT: |
1113 |
RETVAL |
1114 |
|
1115 |
MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ |
1116 |
|
1117 |
void ev_periodic_start (ev_periodic *w) |
1118 |
INIT: |
1119 |
CHECK_REPEAT (w->interval); |
1120 |
CODE: |
1121 |
START (periodic, w); |
1122 |
|
1123 |
void ev_periodic_stop (ev_periodic *w) |
1124 |
CODE: |
1125 |
STOP (periodic, w); |
1126 |
|
1127 |
void ev_periodic_again (ev_periodic *w) |
1128 |
CODE: |
1129 |
ev_periodic_again (e_loop (w), w); |
1130 |
UNREF (w); |
1131 |
|
1132 |
void DESTROY (ev_periodic *w) |
1133 |
CODE: |
1134 |
STOP (periodic, w); |
1135 |
e_destroy (w); |
1136 |
|
1137 |
void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) |
1138 |
INIT: |
1139 |
CHECK_REPEAT (interval); |
1140 |
CODE: |
1141 |
{ |
1142 |
SvREFCNT_dec (e_fh (w)); |
1143 |
e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; |
1144 |
|
1145 |
RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0)); |
1146 |
} |
1147 |
|
1148 |
NV at (ev_periodic *w) |
1149 |
CODE: |
1150 |
RETVAL = ev_periodic_at (w); |
1151 |
OUTPUT: |
1152 |
RETVAL |
1153 |
|
1154 |
NV offset (ev_periodic *w, SV *new_offset = NO_INIT) |
1155 |
CODE: |
1156 |
RETVAL = w->offset; |
1157 |
if (items > 1) |
1158 |
w->offset = SvNV (new_offset); |
1159 |
OUTPUT: |
1160 |
RETVAL |
1161 |
|
1162 |
NV interval (ev_periodic *w, SV *new_interval = NO_INIT) |
1163 |
CODE: |
1164 |
RETVAL = w->interval; |
1165 |
if (items > 1) |
1166 |
{ |
1167 |
NV interval = SvNV (new_interval); |
1168 |
CHECK_REPEAT (interval); |
1169 |
w->interval = interval; |
1170 |
} |
1171 |
OUTPUT: |
1172 |
RETVAL |
1173 |
|
1174 |
SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT) |
1175 |
CODE: |
1176 |
RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef; |
1177 |
if (items > 1) |
1178 |
{ |
1179 |
sv_2mortal (RETVAL); |
1180 |
e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0; |
1181 |
} |
1182 |
OUTPUT: |
1183 |
RETVAL |
1184 |
|
1185 |
MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ |
1186 |
|
1187 |
void ev_idle_start (ev_idle *w) |
1188 |
CODE: |
1189 |
START (idle, w); |
1190 |
|
1191 |
void ev_idle_stop (ev_idle *w) |
1192 |
CODE: |
1193 |
STOP (idle, w); |
1194 |
|
1195 |
void DESTROY (ev_idle *w) |
1196 |
CODE: |
1197 |
STOP (idle, w); |
1198 |
e_destroy (w); |
1199 |
|
1200 |
MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_prepare_ |
1201 |
|
1202 |
void ev_prepare_start (ev_prepare *w) |
1203 |
CODE: |
1204 |
START (prepare, w); |
1205 |
|
1206 |
void ev_prepare_stop (ev_prepare *w) |
1207 |
CODE: |
1208 |
STOP (prepare, w); |
1209 |
|
1210 |
void DESTROY (ev_prepare *w) |
1211 |
CODE: |
1212 |
STOP (prepare, w); |
1213 |
e_destroy (w); |
1214 |
|
1215 |
MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ |
1216 |
|
1217 |
void ev_check_start (ev_check *w) |
1218 |
CODE: |
1219 |
START (check, w); |
1220 |
|
1221 |
void ev_check_stop (ev_check *w) |
1222 |
CODE: |
1223 |
STOP (check, w); |
1224 |
|
1225 |
void DESTROY (ev_check *w) |
1226 |
CODE: |
1227 |
STOP (check, w); |
1228 |
e_destroy (w); |
1229 |
|
1230 |
MODULE = EV PACKAGE = EV::Fork PREFIX = ev_fork_ |
1231 |
|
1232 |
void ev_fork_start (ev_fork *w) |
1233 |
CODE: |
1234 |
START (fork, w); |
1235 |
|
1236 |
void ev_fork_stop (ev_fork *w) |
1237 |
CODE: |
1238 |
STOP (fork, w); |
1239 |
|
1240 |
void DESTROY (ev_fork *w) |
1241 |
CODE: |
1242 |
STOP (fork, w); |
1243 |
e_destroy (w); |
1244 |
|
1245 |
#if CLEANUP_ENABLED |
1246 |
|
1247 |
MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_ |
1248 |
|
1249 |
void ev_cleanup_start (ev_cleanup *w) |
1250 |
CODE: |
1251 |
START (cleanup, w); |
1252 |
|
1253 |
void ev_cleanup_stop (ev_cleanup *w) |
1254 |
CODE: |
1255 |
STOP (cleanup, w); |
1256 |
|
1257 |
void DESTROY (ev_cleanup *w) |
1258 |
CODE: |
1259 |
STOP (cleanup, w); |
1260 |
SvREFCNT_inc (w->loop); /* has been dec'ed on creation */ |
1261 |
e_destroy (w); |
1262 |
|
1263 |
int keepalive (ev_watcher *w, SV *new_value = 0) |
1264 |
CODE: |
1265 |
RETVAL = 1; |
1266 |
OUTPUT: |
1267 |
RETVAL |
1268 |
|
1269 |
#endif |
1270 |
|
1271 |
MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ |
1272 |
|
1273 |
#if EV_CHILD_ENABLE |
1274 |
|
1275 |
void ev_child_reinit () |
1276 |
CODE: |
1277 |
ev_signal_stop (evapi.default_loop, &childev); |
1278 |
ev_signal_start (evapi.default_loop, &childev); |
1279 |
|
1280 |
void ev_child_start (ev_child *w) |
1281 |
CODE: |
1282 |
START (child, w); |
1283 |
|
1284 |
void ev_child_stop (ev_child *w) |
1285 |
CODE: |
1286 |
STOP (child, w); |
1287 |
|
1288 |
void DESTROY (ev_child *w) |
1289 |
CODE: |
1290 |
STOP (child, w); |
1291 |
e_destroy (w); |
1292 |
|
1293 |
void set (ev_child *w, int pid, int trace) |
1294 |
CODE: |
1295 |
RESET (child, w, (w, pid, trace)); |
1296 |
|
1297 |
int pid (ev_child *w) |
1298 |
ALIAS: |
1299 |
rpid = 1 |
1300 |
rstatus = 2 |
1301 |
CODE: |
1302 |
RETVAL = ix == 0 ? w->pid |
1303 |
: ix == 1 ? w->rpid |
1304 |
: w->rstatus; |
1305 |
OUTPUT: |
1306 |
RETVAL |
1307 |
|
1308 |
#endif |
1309 |
|
1310 |
MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ |
1311 |
|
1312 |
void ev_stat_start (ev_stat *w) |
1313 |
CODE: |
1314 |
START (stat, w); |
1315 |
|
1316 |
void ev_stat_stop (ev_stat *w) |
1317 |
CODE: |
1318 |
STOP (stat, w); |
1319 |
|
1320 |
void DESTROY (ev_stat *w) |
1321 |
CODE: |
1322 |
STOP (stat, w); |
1323 |
e_destroy (w); |
1324 |
|
1325 |
void set (ev_stat *w, SV *path, NV interval) |
1326 |
CODE: |
1327 |
{ |
1328 |
sv_setsv (e_fh (w), path); |
1329 |
RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); |
1330 |
} |
1331 |
|
1332 |
SV *path (ev_stat *w, SV *new_path = NO_INIT) |
1333 |
CODE: |
1334 |
{ |
1335 |
RETVAL = e_fh (w) ? newSVsv (e_fh (w)) : &PL_sv_undef; |
1336 |
|
1337 |
if (items > 1) |
1338 |
{ |
1339 |
sv_2mortal (e_fh (w)); |
1340 |
e_fh (w) = newSVsv (new_path); |
1341 |
RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); |
1342 |
} |
1343 |
} |
1344 |
OUTPUT: |
1345 |
RETVAL |
1346 |
|
1347 |
NV interval (ev_stat *w, SV *new_interval = NO_INIT) |
1348 |
CODE: |
1349 |
RETVAL = w->interval; |
1350 |
if (items > 1) |
1351 |
{ |
1352 |
PAUSE (stat); |
1353 |
w->interval = SvNV (new_interval); |
1354 |
RESUME (stat); |
1355 |
} |
1356 |
OUTPUT: |
1357 |
RETVAL |
1358 |
|
1359 |
void prev (ev_stat *w) |
1360 |
ALIAS: |
1361 |
stat = 1 |
1362 |
attr = 2 |
1363 |
PPCODE: |
1364 |
{ |
1365 |
ev_statdata *s = ix ? &w->attr : &w->prev; |
1366 |
|
1367 |
if (ix == 1) |
1368 |
ev_stat_stat (e_loop (w), w); |
1369 |
else if (!s->st_nlink) |
1370 |
errno = ENOENT; |
1371 |
|
1372 |
PL_statcache.st_dev = s->st_nlink; |
1373 |
PL_statcache.st_ino = s->st_ino; |
1374 |
PL_statcache.st_mode = s->st_mode; |
1375 |
PL_statcache.st_nlink = s->st_nlink; |
1376 |
PL_statcache.st_uid = s->st_uid; |
1377 |
PL_statcache.st_gid = s->st_gid; |
1378 |
PL_statcache.st_rdev = s->st_rdev; |
1379 |
PL_statcache.st_size = s->st_size; |
1380 |
PL_statcache.st_atime = s->st_atime; |
1381 |
PL_statcache.st_mtime = s->st_mtime; |
1382 |
PL_statcache.st_ctime = s->st_ctime; |
1383 |
|
1384 |
if (GIMME_V == G_SCALAR) |
1385 |
XPUSHs (boolSV (s->st_nlink)); |
1386 |
else if (GIMME_V == G_ARRAY && s->st_nlink) |
1387 |
{ |
1388 |
EXTEND (SP, 13); |
1389 |
PUSHs (sv_2mortal (newSViv (s->st_dev))); |
1390 |
PUSHs (sv_2mortal (newSViv (s->st_ino))); |
1391 |
PUSHs (sv_2mortal (newSVuv (s->st_mode))); |
1392 |
PUSHs (sv_2mortal (newSVuv (s->st_nlink))); |
1393 |
PUSHs (sv_2mortal (newSViv (s->st_uid))); |
1394 |
PUSHs (sv_2mortal (newSViv (s->st_gid))); |
1395 |
PUSHs (sv_2mortal (newSViv (s->st_rdev))); |
1396 |
PUSHs (sv_2mortal (newSVnv ((NV)s->st_size))); |
1397 |
PUSHs (sv_2mortal (newSVnv (s->st_atime))); |
1398 |
PUSHs (sv_2mortal (newSVnv (s->st_mtime))); |
1399 |
PUSHs (sv_2mortal (newSVnv (s->st_ctime))); |
1400 |
PUSHs (sv_2mortal (newSVuv (4096))); |
1401 |
PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096)))); |
1402 |
} |
1403 |
} |
1404 |
|
1405 |
MODULE = EV PACKAGE = EV::Embed PREFIX = ev_embed_ |
1406 |
|
1407 |
void ev_embed_start (ev_embed *w) |
1408 |
CODE: |
1409 |
START (embed, w); |
1410 |
|
1411 |
void ev_embed_stop (ev_embed *w) |
1412 |
CODE: |
1413 |
STOP (embed, w); |
1414 |
|
1415 |
void DESTROY (ev_embed *w) |
1416 |
CODE: |
1417 |
STOP (embed, w); |
1418 |
e_destroy (w); |
1419 |
|
1420 |
void set (ev_embed *w, struct ev_loop *loop) |
1421 |
CODE: |
1422 |
{ |
1423 |
sv_setsv (e_fh (w), ST (1)); |
1424 |
RESET (embed, w, (w, loop)); |
1425 |
} |
1426 |
|
1427 |
SV *other (ev_embed *w) |
1428 |
CODE: |
1429 |
RETVAL = newSVsv (e_fh (w)); |
1430 |
OUTPUT: |
1431 |
RETVAL |
1432 |
|
1433 |
void ev_embed_sweep (ev_embed *w) |
1434 |
C_ARGS: e_loop (w), w |
1435 |
|
1436 |
MODULE = EV PACKAGE = EV::Async PREFIX = ev_async_ |
1437 |
|
1438 |
void ev_async_start (ev_async *w) |
1439 |
CODE: |
1440 |
START (async, w); |
1441 |
|
1442 |
void ev_async_stop (ev_async *w) |
1443 |
CODE: |
1444 |
STOP (async, w); |
1445 |
|
1446 |
void DESTROY (ev_async *w) |
1447 |
CODE: |
1448 |
STOP (async, w); |
1449 |
e_destroy (w); |
1450 |
|
1451 |
void ev_async_send (ev_async *w) |
1452 |
C_ARGS: e_loop (w), w |
1453 |
|
1454 |
SV *ev_async_async_pending (ev_async *w) |
1455 |
CODE: |
1456 |
RETVAL = boolSV (ev_async_pending (w)); |
1457 |
OUTPUT: |
1458 |
RETVAL |
1459 |
|
1460 |
#ifndef EV_NO_LOOPS |
1461 |
|
1462 |
MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ |
1463 |
|
1464 |
SV *new (SV *klass, unsigned int flags = 0) |
1465 |
CODE: |
1466 |
{ |
1467 |
struct ev_loop *loop = ev_loop_new (flags); |
1468 |
|
1469 |
if (!loop) |
1470 |
XSRETURN_UNDEF; |
1471 |
|
1472 |
RETVAL = sv_bless (newRV_noinc (newSViv (PTR2IV (loop))), stash_loop); |
1473 |
} |
1474 |
OUTPUT: |
1475 |
RETVAL |
1476 |
|
1477 |
void DESTROY (struct ev_loop *loop) |
1478 |
CODE: |
1479 |
/* 1. the default loop shouldn't be freed by destroying it's perl loop object */ |
1480 |
/* 2. not doing so helps avoid many global destruction bugs in perl, too */ |
1481 |
if (loop != evapi.default_loop) |
1482 |
ev_loop_destroy (loop); |
1483 |
|
1484 |
void ev_loop_fork (struct ev_loop *loop) |
1485 |
|
1486 |
NV ev_now (struct ev_loop *loop) |
1487 |
|
1488 |
void ev_now_update (struct ev_loop *loop) |
1489 |
|
1490 |
void ev_suspend (struct ev_loop *loop) |
1491 |
|
1492 |
void ev_resume (struct ev_loop *loop) |
1493 |
|
1494 |
void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) |
1495 |
|
1496 |
void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) |
1497 |
|
1498 |
unsigned int ev_backend (struct ev_loop *loop) |
1499 |
|
1500 |
void ev_verify (struct ev_loop *loop) |
1501 |
ALIAS: |
1502 |
loop_verify = 1 |
1503 |
|
1504 |
unsigned int ev_iteration (struct ev_loop *loop) |
1505 |
ALIAS: |
1506 |
loop_count = 1 |
1507 |
|
1508 |
unsigned int ev_depth (struct ev_loop *loop) |
1509 |
ALIAS: |
1510 |
loop_depth = 1 |
1511 |
|
1512 |
int ev_run (struct ev_loop *loop, int flags = 0) |
1513 |
ALIAS: |
1514 |
loop = 1 |
1515 |
|
1516 |
void ev_break (struct ev_loop *loop, int how = 1) |
1517 |
ALIAS: |
1518 |
unloop = 1 |
1519 |
|
1520 |
void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) |
1521 |
|
1522 |
unsigned int ev_pending_count (struct ev_loop *loop) |
1523 |
|
1524 |
void ev_invoke_pending (struct ev_loop *loop) |
1525 |
|
1526 |
#if 0 |
1527 |
|
1528 |
void ev_feed_signal_event (struct ev_loop *loop, SV *signal) |
1529 |
CODE: |
1530 |
{ |
1531 |
Signal signum = s_signum (signal); |
1532 |
CHECK_SIG (signal, signum); |
1533 |
|
1534 |
ev_feed_signal_event (loop, signum); |
1535 |
} |
1536 |
|
1537 |
#endif |
1538 |
|
1539 |
ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) |
1540 |
ALIAS: |
1541 |
io_ns = 1 |
1542 |
CODE: |
1543 |
{ |
1544 |
int fd = s_fileno (fh, events & EV_WRITE); |
1545 |
CHECK_FD (fh, fd); |
1546 |
|
1547 |
RETVAL = e_new (sizeof (ev_io), cb, ST (0)); |
1548 |
e_fh (RETVAL) = newSVsv (fh); |
1549 |
ev_io_set (RETVAL, fd, events); |
1550 |
if (!ix) START (io, RETVAL); |
1551 |
} |
1552 |
OUTPUT: |
1553 |
RETVAL |
1554 |
|
1555 |
ev_timer *timer (struct ev_loop *loop, NV after, NV repeat, SV *cb) |
1556 |
ALIAS: |
1557 |
timer_ns = 1 |
1558 |
INIT: |
1559 |
CHECK_REPEAT (repeat); |
1560 |
CODE: |
1561 |
RETVAL = e_new (sizeof (ev_timer), cb, ST (0)); |
1562 |
ev_timer_set (RETVAL, after, repeat); |
1563 |
if (!ix) START (timer, RETVAL); |
1564 |
OUTPUT: |
1565 |
RETVAL |
1566 |
|
1567 |
SV *periodic (struct ev_loop *loop, NV at, NV interval, SV *reschedule_cb, SV *cb) |
1568 |
ALIAS: |
1569 |
periodic_ns = 1 |
1570 |
INIT: |
1571 |
CHECK_REPEAT (interval); |
1572 |
CODE: |
1573 |
{ |
1574 |
ev_periodic *w; |
1575 |
w = e_new (sizeof (ev_periodic), cb, ST (0)); |
1576 |
e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; |
1577 |
ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); |
1578 |
RETVAL = e_bless ((ev_watcher *)w, stash_periodic); |
1579 |
if (!ix) START (periodic, w); |
1580 |
} |
1581 |
OUTPUT: |
1582 |
RETVAL |
1583 |
|
1584 |
ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) |
1585 |
ALIAS: |
1586 |
signal_ns = 1 |
1587 |
CODE: |
1588 |
{ |
1589 |
Signal signum = s_signum (signal); |
1590 |
CHECK_SIG (signal, signum); |
1591 |
|
1592 |
RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); |
1593 |
ev_signal_set (RETVAL, signum); |
1594 |
if (!ix) START_SIGNAL (RETVAL); |
1595 |
} |
1596 |
OUTPUT: |
1597 |
RETVAL |
1598 |
|
1599 |
ev_idle *idle (struct ev_loop *loop, SV *cb) |
1600 |
ALIAS: |
1601 |
idle_ns = 1 |
1602 |
CODE: |
1603 |
RETVAL = e_new (sizeof (ev_idle), cb, ST (0)); |
1604 |
ev_idle_set (RETVAL); |
1605 |
if (!ix) START (idle, RETVAL); |
1606 |
OUTPUT: |
1607 |
RETVAL |
1608 |
|
1609 |
ev_prepare *prepare (struct ev_loop *loop, SV *cb) |
1610 |
ALIAS: |
1611 |
prepare_ns = 1 |
1612 |
CODE: |
1613 |
RETVAL = e_new (sizeof (ev_prepare), cb, ST (0)); |
1614 |
ev_prepare_set (RETVAL); |
1615 |
if (!ix) START (prepare, RETVAL); |
1616 |
OUTPUT: |
1617 |
RETVAL |
1618 |
|
1619 |
ev_check *check (struct ev_loop *loop, SV *cb) |
1620 |
ALIAS: |
1621 |
check_ns = 1 |
1622 |
CODE: |
1623 |
RETVAL = e_new (sizeof (ev_check), cb, ST (0)); |
1624 |
ev_check_set (RETVAL); |
1625 |
if (!ix) START (check, RETVAL); |
1626 |
OUTPUT: |
1627 |
RETVAL |
1628 |
|
1629 |
ev_fork *fork (struct ev_loop *loop, SV *cb) |
1630 |
ALIAS: |
1631 |
fork_ns = 1 |
1632 |
CODE: |
1633 |
RETVAL = e_new (sizeof (ev_fork), cb, ST (0)); |
1634 |
ev_fork_set (RETVAL); |
1635 |
if (!ix) START (fork, RETVAL); |
1636 |
OUTPUT: |
1637 |
RETVAL |
1638 |
|
1639 |
#if CLEANUP_ENABLED |
1640 |
|
1641 |
ev_cleanup *cleanup (struct ev_loop *loop, SV *cb) |
1642 |
ALIAS: |
1643 |
cleanup_ns = 1 |
1644 |
CODE: |
1645 |
RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0)); |
1646 |
SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */ |
1647 |
ev_cleanup_set (RETVAL); |
1648 |
if (!ix) START (cleanup, RETVAL); |
1649 |
OUTPUT: |
1650 |
RETVAL |
1651 |
|
1652 |
#endif |
1653 |
|
1654 |
ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) |
1655 |
ALIAS: |
1656 |
child_ns = 1 |
1657 |
CODE: |
1658 |
#if EV_CHILD_ENABLE |
1659 |
RETVAL = e_new (sizeof (ev_child), cb, ST (0)); |
1660 |
ev_child_set (RETVAL, pid, trace); |
1661 |
if (!ix) START (child, RETVAL); |
1662 |
#else |
1663 |
croak ("EV::child watchers not supported on this platform"); |
1664 |
#endif |
1665 |
OUTPUT: |
1666 |
RETVAL |
1667 |
|
1668 |
ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) |
1669 |
ALIAS: |
1670 |
stat_ns = 1 |
1671 |
CODE: |
1672 |
RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); |
1673 |
e_fh (RETVAL) = newSVsv (path); |
1674 |
ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval); |
1675 |
if (!ix) START (stat, RETVAL); |
1676 |
OUTPUT: |
1677 |
RETVAL |
1678 |
|
1679 |
ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) |
1680 |
ALIAS: |
1681 |
embed_ns = 1 |
1682 |
CODE: |
1683 |
{ |
1684 |
if (!(ev_backend (other) & ev_embeddable_backends ())) |
1685 |
croak ("passed loop is not embeddable via EV::embed,"); |
1686 |
|
1687 |
RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); |
1688 |
e_fh (RETVAL) = newSVsv (ST (1)); |
1689 |
ev_embed_set (RETVAL, other); |
1690 |
if (!ix) START (embed, RETVAL); |
1691 |
} |
1692 |
OUTPUT: |
1693 |
RETVAL |
1694 |
|
1695 |
ev_async *async (struct ev_loop *loop, SV *cb) |
1696 |
ALIAS: |
1697 |
async_ns = 1 |
1698 |
CODE: |
1699 |
RETVAL = e_new (sizeof (ev_async), cb, ST (0)); |
1700 |
ev_async_set (RETVAL); |
1701 |
if (!ix) START (async, RETVAL); |
1702 |
OUTPUT: |
1703 |
RETVAL |
1704 |
|
1705 |
void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) |
1706 |
CODE: |
1707 |
ev_once ( |
1708 |
loop, |
1709 |
s_fileno (fh, events & EV_WRITE), events, |
1710 |
SvOK (timeout) ? SvNV (timeout) : -1., |
1711 |
e_once_cb, |
1712 |
newSVsv (cb) |
1713 |
); |
1714 |
|
1715 |
#endif |
1716 |
|