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