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Comparing EV/EV.xs (file contents):
Revision 1.126 by root, Tue Jul 14 00:09:59 2009 UTC vs.
Revision 1.182 by root, Tue Feb 18 16:50:21 2020 UTC

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

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