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