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Comparing EV/EV.xs (file contents):
Revision 1.124 by root, Mon Jun 29 18:46:52 2009 UTC vs.
Revision 1.174 by root, Mon Jul 1 20:48:34 2019 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/*#include <netinet/in.h>*/
6
7/* fix perl api breakage */ 5/* fix perl api breakage */
6#ifndef WIN32
8#undef signal 7# undef signal
9#undef sigaction 8# undef sigaction
9#endif
10 10
11#include "schmorp.h"
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# include <assert.h>
27#endif
28
29#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
32#define EV_USE_FLOOR 1
33#define EV_API_STATIC
13#define EV_H <ev.h> 34#define EV_H <ev.h>
35#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 36#include "EV/EVAPI.h"
15 37
16#define EV_SELECT_IS_WINSOCKET 0 38#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 39#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 40# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
21#endif 43#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 44/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 45#include "libev/ev.c"
24 46
25#ifndef _WIN32 47#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
26# include <pthread.h> 48# include <pthread.h>
27#endif 49#endif
28 50
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34/* 5.6.x */
35#ifndef SvRV_set
36# define SvRV_set(a,b) SvRV ((a)) = (b)
37#endif
38
39#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 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
40 56
41#define WFLAG_KEEPALIVE 1 57#define WFLAG_KEEPALIVE 1
42#define WFLAG_UNREFED 2 /* has been unref'ed */ 58#define WFLAG_UNREFED 2 /* has been unref'ed */
43 59
44#define UNREF(w) \ 60#define UNREF(w) \
45 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ 61 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
46 && ev_is_active (w)) \ 62 && ev_is_active (w)) \
47 { \ 63 { \
48 ev_unref (e_loop (w)); \ 64 ev_unref (e_loop (w)); \
49 (w)->e_flags |= WFLAG_UNREFED; \ 65 e_flags (w) |= WFLAG_UNREFED; \
50 } 66 }
51 67
52#define REF(w) \ 68#define REF(w) \
53 if ((w)->e_flags & WFLAG_UNREFED) \ 69 if (e_flags (w) & WFLAG_UNREFED) \
54 { \ 70 { \
55 (w)->e_flags &= ~WFLAG_UNREFED; \ 71 e_flags (w) &= ~WFLAG_UNREFED; \
56 ev_ref (e_loop (w)); \ 72 ev_ref (e_loop (w)); \
57 } 73 }
58 74
59#define START(type,w) \ 75#define START(type,w) \
60 do { \ 76 do { \
… …
67 REF (w); \ 83 REF (w); \
68 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
69 } while (0) 85 } while (0)
70 86
71#define RESET(type,w,seta) \ 87#define RESET(type,w,seta) \
72 do { \ 88 do { \
73 int active = ev_is_active (w); \ 89 int active = ev_is_active (w); \
74 if (active) STOP (type, w); \ 90 if (active) STOP (type, w); \
75 ev_ ## type ## _set seta; \ 91 ev_ ## type ## _set seta; \
76 if (active) START (type, w); \ 92 if (active) START (type, w); \
77 } while (0) 93 } while (0)
78 94
79typedef int Signal; 95typedef 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)
80 119
81static SV *default_loop_sv; 120static SV *default_loop_sv;
82 121
83static struct EVAPI evapi; 122static struct EVAPI evapi;
84 123
… …
94 *stash_idle, 133 *stash_idle,
95 *stash_prepare, 134 *stash_prepare,
96 *stash_check, 135 *stash_check,
97 *stash_embed, 136 *stash_embed,
98 *stash_fork, 137 *stash_fork,
138 *stash_cleanup,
99 *stash_async; 139 *stash_async;
100
101#ifndef SIG_SIZE
102/* kudos to Slaven Rezic for the idea */
103static char sig_size [] = { SIG_NUM };
104# define SIG_SIZE (sizeof (sig_size) + 1)
105#endif
106
107static Signal
108sv_signum (SV *sig)
109{
110 Signal signum;
111
112 SvGETMAGIC (sig);
113
114 for (signum = 1; signum < SIG_SIZE; ++signum)
115 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
116 return signum;
117
118 signum = SvIV (sig);
119
120 if (signum > 0 && signum < SIG_SIZE)
121 return signum;
122
123 return -1;
124}
125 140
126///////////////////////////////////////////////////////////////////////////// 141/////////////////////////////////////////////////////////////////////////////
127// Event 142// Event
128 143
129static void e_cb (EV_P_ ev_watcher *w, int revents); 144static void e_cb (EV_P_ ev_watcher *w, int revents);
130 145
131static int
132sv_fileno (SV *fh)
133{
134 SvGETMAGIC (fh);
135
136 if (SvROK (fh))
137 fh = SvRV (fh);
138
139 if (SvTYPE (fh) == SVt_PVGV)
140 return PerlIO_fileno (IoIFP (sv_2io (fh)));
141
142 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
143 return SvIV (fh);
144
145 return -1;
146}
147
148static SV *
149e_get_cv (SV *cb_sv)
150{
151 HV *st;
152 GV *gvp;
153 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
154
155 if (!cv)
156 croak ("EV watcher callback must be a CODE reference");
157
158 return (SV *)cv;
159}
160
161static void * 146static void *
162e_new (int size, SV *cb_sv, SV *loop) 147e_new (int size, SV *cb_sv, SV *loop)
163{ 148{
164 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 149 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
165 ev_watcher *w; 150 ev_watcher *w;
166 SV *self = NEWSV (0, size); 151 SV *self = NEWSV (0, size);
167 SvPOK_only (self); 152 SvPOK_only (self);
168 SvCUR_set (self, size); 153 SvCUR_set (self, size);
169 154
… …
217 dSP; 202 dSP;
218 I32 mark = SP - PL_stack_base; 203 I32 mark = SP - PL_stack_base;
219 SV *sv_self, *sv_events; 204 SV *sv_self, *sv_events;
220 205
221 /* libev might have stopped the watcher */ 206 /* libev might have stopped the watcher */
222 if (expect_false (w->e_flags & WFLAG_UNREFED) 207 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
223 && !ev_is_active (w)) 208 && !ev_is_active (w))
224 REF (w); 209 REF (w);
225 210
226 if (expect_true (sv_self_cache)) 211 if (ecb_expect_true (sv_self_cache))
227 { 212 {
228 sv_self = sv_self_cache; sv_self_cache = 0; 213 sv_self = sv_self_cache; sv_self_cache = 0;
229 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 214 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
230 } 215 }
231 else 216 else
232 { 217 {
233 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 218 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
234 SvREADONLY_on (sv_self); 219 SvREADONLY_on (sv_self);
235 } 220 }
236 221
237 if (expect_true (sv_events_cache)) 222 if (ecb_expect_true (sv_events_cache))
238 { 223 {
239 sv_events = sv_events_cache; sv_events_cache = 0; 224 sv_events = sv_events_cache; sv_events_cache = 0;
240 SvIV_set (sv_events, revents); 225 SvIV_set (sv_events, revents);
226 SvIOK_only (sv_events);
241 } 227 }
242 else 228 else
243 { 229 {
244 sv_events = newSViv (revents); 230 sv_events = newSViv (revents);
245 SvREADONLY_on (sv_events); 231 SvREADONLY_on (sv_events);
… …
251 PUSHs (sv_events); 237 PUSHs (sv_events);
252 238
253 PUTBACK; 239 PUTBACK;
254 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 240 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
255 241
256 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 242 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
257 SvREFCNT_dec (sv_self); 243 SvREFCNT_dec (sv_self);
258 else 244 else
259 { 245 {
260 SvREFCNT_dec (SvRV (sv_self)); 246 SvREFCNT_dec (SvRV (sv_self));
261 SvRV_set (sv_self, &PL_sv_undef); 247 SvRV_set (sv_self, &PL_sv_undef);
262 sv_self_cache = sv_self; 248 sv_self_cache = sv_self;
263 } 249 }
264 250
265 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 251 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
266 SvREFCNT_dec (sv_events); 252 SvREFCNT_dec (sv_events);
267 else 253 else
268 sv_events_cache = sv_events; 254 sv_events_cache = sv_events;
269 255
270 if (expect_false (SvTRUE (ERRSV))) 256 if (ecb_expect_false (SvTRUE (ERRSV)))
271 { 257 {
272 SPAGAIN; 258 SPAGAIN;
273 PUSHMARK (SP); 259 PUSHMARK (SP);
274 PUTBACK; 260 PUTBACK;
275 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 261 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
329 ENTER; 315 ENTER;
330 SAVETMPS; 316 SAVETMPS;
331 317
332 PUSHMARK (SP); 318 PUSHMARK (SP);
333 EXTEND (SP, 2); 319 EXTEND (SP, 2);
334 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 320 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
335 PUSHs (newSVnv (now)); 321 PUSHs (newSVnv (now));
336 322
337 PUTBACK; 323 PUTBACK;
338 count = call_sv (w->fh, G_SCALAR | G_EVAL); 324 count = call_sv (w->fh, G_SCALAR | G_EVAL);
339 SPAGAIN; 325 SPAGAIN;
… …
369 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 355 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
370 356
371#define CHECK_SIG(sv,num) if ((num) < 0) \ 357#define CHECK_SIG(sv,num) if ((num) < 0) \
372 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 358 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
373 359
360static void
361default_fork (void)
362{
363 ev_loop_fork (EV_DEFAULT_UC);
364}
365
374///////////////////////////////////////////////////////////////////////////// 366/////////////////////////////////////////////////////////////////////////////
375// XS interface functions 367// XS interface functions
376 368
377MODULE = EV PACKAGE = EV PREFIX = ev_ 369MODULE = EV PACKAGE = EV PREFIX = ev_
378 370
… …
393 const_iv (EV_, UNDEF) 385 const_iv (EV_, UNDEF)
394 const_iv (EV_, NONE) 386 const_iv (EV_, NONE)
395 const_iv (EV_, READ) 387 const_iv (EV_, READ)
396 const_iv (EV_, WRITE) 388 const_iv (EV_, WRITE)
397 const_iv (EV_, IO) 389 const_iv (EV_, IO)
398 const_iv (EV_, TIMEOUT)
399 const_iv (EV_, TIMER) 390 const_iv (EV_, TIMER)
400 const_iv (EV_, PERIODIC) 391 const_iv (EV_, PERIODIC)
401 const_iv (EV_, SIGNAL) 392 const_iv (EV_, SIGNAL)
402 const_iv (EV_, CHILD) 393 const_iv (EV_, CHILD)
403 const_iv (EV_, STAT) 394 const_iv (EV_, STAT)
404 const_iv (EV_, IDLE) 395 const_iv (EV_, IDLE)
405 const_iv (EV_, PREPARE) 396 const_iv (EV_, PREPARE)
406 const_iv (EV_, CHECK) 397 /*const_iv (EV_, CHECK) needs special tretament */
407 const_iv (EV_, EMBED) 398 const_iv (EV_, EMBED)
408 const_iv (EV_, FORK) 399 const_iv (EV_, FORK)
400 const_iv (EV_, CLEANUP)
409 const_iv (EV_, ASYNC) 401 const_iv (EV_, ASYNC)
410 const_iv (EV_, CUSTOM) 402 const_iv (EV_, CUSTOM)
411 const_iv (EV_, ERROR) 403 const_iv (EV_, ERROR)
412 404
413 const_iv (EV, LOOP_NONBLOCK)
414 const_iv (EV, LOOP_ONESHOT)
415
416 const_iv (EV, UNLOOP_CANCEL) 405 const_iv (EV, RUN_NOWAIT)
417 const_iv (EV, UNLOOP_ONE) 406 const_iv (EV, RUN_ONCE)
407
408 const_iv (EV, BREAK_CANCEL)
409 const_iv (EV, BREAK_ONE)
418 const_iv (EV, UNLOOP_ALL) 410 const_iv (EV, BREAK_ALL)
419
420 const_iv (EV, BACKEND_SELECT) 411 const_iv (EV, BACKEND_SELECT)
421 const_iv (EV, BACKEND_POLL) 412 const_iv (EV, BACKEND_POLL)
422 const_iv (EV, BACKEND_EPOLL) 413 const_iv (EV, BACKEND_EPOLL)
423 const_iv (EV, BACKEND_KQUEUE) 414 const_iv (EV, BACKEND_KQUEUE)
424 const_iv (EV, BACKEND_DEVPOLL) 415 const_iv (EV, BACKEND_DEVPOLL)
425 const_iv (EV, BACKEND_PORT) 416 const_iv (EV, BACKEND_PORT)
417 const_iv (EV, BACKEND_ALL)
418 const_iv (EV, BACKEND_MASK)
426 const_iv (EV, FLAG_AUTO) 419 const_iv (EV, FLAG_AUTO)
420 const_iv (EV, FLAG_FORKCHECK)
421 const_iv (EV, FLAG_SIGNALFD)
422 const_iv (EV, FLAG_NOSIGMASK)
427 const_iv (EV, FLAG_NOENV) 423 const_iv (EV, FLAG_NOENV)
428 const_iv (EV, FLAG_FORKCHECK) 424 const_iv (EV, FLAG_NOINOTIFY)
429 425
430 const_iv (EV_, VERSION_MAJOR) 426 const_iv (EV_, VERSION_MAJOR)
431 const_iv (EV_, VERSION_MINOR) 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
432 }; 437 };
433 438
434 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 439 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
435 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 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 }
436 451
437 stash_loop = gv_stashpv ("EV::Loop" , 1); 452 stash_loop = gv_stashpv ("EV::Loop" , 1);
438 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 453 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
439 stash_io = gv_stashpv ("EV::IO" , 1); 454 stash_io = gv_stashpv ("EV::IO" , 1);
440 stash_timer = gv_stashpv ("EV::Timer" , 1); 455 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
445 stash_check = gv_stashpv ("EV::Check" , 1); 460 stash_check = gv_stashpv ("EV::Check" , 1);
446 stash_child = gv_stashpv ("EV::Child" , 1); 461 stash_child = gv_stashpv ("EV::Child" , 1);
447 stash_embed = gv_stashpv ("EV::Embed" , 1); 462 stash_embed = gv_stashpv ("EV::Embed" , 1);
448 stash_stat = gv_stashpv ("EV::Stat" , 1); 463 stash_stat = gv_stashpv ("EV::Stat" , 1);
449 stash_fork = gv_stashpv ("EV::Fork" , 1); 464 stash_fork = gv_stashpv ("EV::Fork" , 1);
465 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
450 stash_async = gv_stashpv ("EV::Async" , 1); 466 stash_async = gv_stashpv ("EV::Async" , 1);
451 467
452 { 468 {
453 SV *sv = perl_get_sv ("EV::API", TRUE); 469 SV *sv = perl_get_sv ("EV::API", TRUE);
454 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 470 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
455 471
456 /* the poor man's shared library emulator */ 472 /* the poor man's shared library emulator */
457 evapi.ver = EV_API_VERSION; 473 evapi.ver = EV_API_VERSION;
458 evapi.rev = EV_API_REVISION; 474 evapi.rev = EV_API_REVISION;
459 evapi.sv_fileno = sv_fileno; 475 evapi.sv_fileno = sv_fileno;
460 evapi.sv_signum = sv_signum; 476 evapi.sv_signum = s_signum;
461 evapi.supported_backends = ev_supported_backends (); 477 evapi.supported_backends = ev_supported_backends ();
462 evapi.recommended_backends = ev_recommended_backends (); 478 evapi.recommended_backends = ev_recommended_backends ();
463 evapi.embeddable_backends = ev_embeddable_backends (); 479 evapi.embeddable_backends = ev_embeddable_backends ();
464 evapi.time_ = ev_time; 480 evapi.time_ = ev_time;
465 evapi.sleep_ = ev_sleep; 481 evapi.sleep_ = ev_sleep;
466 evapi.loop_new = ev_loop_new; 482 evapi.loop_new = ev_loop_new;
467 evapi.loop_destroy = ev_loop_destroy; 483 evapi.loop_destroy = ev_loop_destroy;
468 evapi.loop_fork = ev_loop_fork; 484 evapi.loop_fork = ev_loop_fork;
469 evapi.loop_count = ev_loop_count; 485 evapi.iteration = ev_iteration;
486 evapi.depth = ev_depth;
487 evapi.set_userdata = ev_set_userdata;
488 evapi.userdata = ev_userdata;
470 evapi.now = ev_now; 489 evapi.now = ev_now;
471 evapi.now_update = ev_now_update; 490 evapi.now_update = ev_now_update;
472 evapi.suspend = ev_suspend; 491 evapi.suspend = ev_suspend;
473 evapi.resume = ev_resume; 492 evapi.resume = ev_resume;
474 evapi.backend = ev_backend; 493 evapi.backend = ev_backend;
475 evapi.unloop = ev_unloop; 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;
476 evapi.ref = ev_ref; 500 evapi.ref = ev_ref;
477 evapi.unref = ev_unref; 501 evapi.unref = ev_unref;
478 evapi.loop = ev_loop; 502 evapi.run = ev_run;
479 evapi.once = ev_once; 503 evapi.once = ev_once;
480 evapi.io_start = ev_io_start; 504 evapi.io_start = ev_io_start;
481 evapi.io_stop = ev_io_stop; 505 evapi.io_stop = ev_io_stop;
482 evapi.timer_start = ev_timer_start; 506 evapi.timer_start = ev_timer_start;
483 evapi.timer_stop = ev_timer_stop; 507 evapi.timer_stop = ev_timer_stop;
484 evapi.timer_again = ev_timer_again; 508 evapi.timer_again = ev_timer_again;
509 evapi.timer_remaining = ev_timer_remaining;
485 evapi.periodic_start = ev_periodic_start; 510 evapi.periodic_start = ev_periodic_start;
486 evapi.periodic_stop = ev_periodic_stop; 511 evapi.periodic_stop = ev_periodic_stop;
487 evapi.signal_start = ev_signal_start; 512 evapi.signal_start = ev_signal_start;
488 evapi.signal_stop = ev_signal_stop; 513 evapi.signal_stop = ev_signal_stop;
489 evapi.idle_start = ev_idle_start; 514 evapi.idle_start = ev_idle_start;
490 evapi.idle_stop = ev_idle_stop; 515 evapi.idle_stop = ev_idle_stop;
491 evapi.prepare_start = ev_prepare_start; 516 evapi.prepare_start = ev_prepare_start;
492 evapi.prepare_stop = ev_prepare_stop; 517 evapi.prepare_stop = ev_prepare_stop;
493 evapi.check_start = ev_check_start; 518 evapi.check_start = ev_check_start;
494 evapi.check_stop = ev_check_stop; 519 evapi.check_stop = ev_check_stop;
520#if EV_CHILD_ENABLE
495 evapi.child_start = ev_child_start; 521 evapi.child_start = ev_child_start;
496 evapi.child_stop = ev_child_stop; 522 evapi.child_stop = ev_child_stop;
523#endif
497 evapi.stat_start = ev_stat_start; 524 evapi.stat_start = ev_stat_start;
498 evapi.stat_stop = ev_stat_stop; 525 evapi.stat_stop = ev_stat_stop;
499 evapi.stat_stat = ev_stat_stat; 526 evapi.stat_stat = ev_stat_stat;
500 evapi.embed_start = ev_embed_start; 527 evapi.embed_start = ev_embed_start;
501 evapi.embed_stop = ev_embed_stop; 528 evapi.embed_stop = ev_embed_stop;
502 evapi.embed_sweep = ev_embed_sweep; 529 evapi.embed_sweep = ev_embed_sweep;
503 evapi.fork_start = ev_fork_start; 530 evapi.fork_start = ev_fork_start;
504 evapi.fork_stop = ev_fork_stop; 531 evapi.fork_stop = ev_fork_stop;
532 evapi.cleanup_start = ev_cleanup_start;
533 evapi.cleanup_stop = ev_cleanup_stop;
505 evapi.async_start = ev_async_start; 534 evapi.async_start = ev_async_start;
506 evapi.async_stop = ev_async_stop; 535 evapi.async_stop = ev_async_stop;
507 evapi.async_send = ev_async_send; 536 evapi.async_send = ev_async_send;
508 evapi.clear_pending = ev_clear_pending; 537 evapi.clear_pending = ev_clear_pending;
509 evapi.invoke = ev_invoke; 538 evapi.invoke = ev_invoke;
510 539
511 sv_setiv (sv, (IV)&evapi); 540 sv_setiv (sv, (IV)&evapi);
512 SvREADONLY_on (sv); 541 SvREADONLY_on (sv);
513 } 542 }
514#ifndef _WIN32 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
515 pthread_atfork (0, 0, ev_default_fork); 550 pthread_atfork (0, 0, default_fork);
551#endif
516#endif 552#endif
517} 553}
518 554
519SV *ev_default_loop (unsigned int flags = 0) 555SV *ev_default_loop (unsigned int flags = 0)
520 CODE: 556 CODE:
… …
534 OUTPUT: 570 OUTPUT:
535 RETVAL 571 RETVAL
536 572
537void ev_default_destroy () 573void ev_default_destroy ()
538 CODE: 574 CODE:
539 ev_default_destroy (); 575 ev_loop_destroy (EV_DEFAULT_UC);
540 SvREFCNT_dec (default_loop_sv); 576 SvREFCNT_dec (default_loop_sv);
541 default_loop_sv = 0; 577 default_loop_sv = 0;
542 578
543unsigned int ev_supported_backends () 579unsigned int ev_supported_backends ()
544 580
… …
548 584
549void ev_sleep (NV interval) 585void ev_sleep (NV interval)
550 586
551NV ev_time () 587NV ev_time ()
552 588
589void 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
553NV ev_now () 598NV ev_now ()
554 C_ARGS: evapi.default_loop 599 C_ARGS: evapi.default_loop
555 600
556void ev_now_update () 601void ev_now_update ()
557 C_ARGS: evapi.default_loop 602 C_ARGS: evapi.default_loop
… …
563 C_ARGS: evapi.default_loop 608 C_ARGS: evapi.default_loop
564 609
565unsigned int ev_backend () 610unsigned int ev_backend ()
566 C_ARGS: evapi.default_loop 611 C_ARGS: evapi.default_loop
567 612
613void ev_verify ()
614 ALIAS:
615 loop_verify = 1
616 C_ARGS: evapi.default_loop
617
618unsigned int ev_iteration ()
619 ALIAS:
620 loop_count = 1
621 C_ARGS: evapi.default_loop
622
568unsigned int ev_loop_count () 623unsigned int ev_depth ()
624 ALIAS:
625 loop_depth = 1
569 C_ARGS: evapi.default_loop 626 C_ARGS: evapi.default_loop
570 627
571void ev_set_io_collect_interval (NV interval) 628void ev_set_io_collect_interval (NV interval)
572 C_ARGS: evapi.default_loop, interval 629 C_ARGS: evapi.default_loop, interval
573 630
574void ev_set_timeout_collect_interval (NV interval) 631void ev_set_timeout_collect_interval (NV interval)
575 C_ARGS: evapi.default_loop, interval 632 C_ARGS: evapi.default_loop, interval
576 633
577void ev_loop (int flags = 0) 634int ev_run (int flags = 0)
635 ALIAS:
636 loop = 1
578 C_ARGS: evapi.default_loop, flags 637 C_ARGS: evapi.default_loop, flags
579 638
580void ev_unloop (int how = EVUNLOOP_ONE) 639void ev_break (int how = EVBREAK_ONE)
640 ALIAS:
641 unloop = 1
581 C_ARGS: evapi.default_loop, how 642 C_ARGS: evapi.default_loop, how
582 643
583void ev_feed_fd_event (int fd, int revents = EV_NONE) 644void ev_feed_fd_event (int fd, int revents = EV_NONE)
584 C_ARGS: evapi.default_loop, fd, revents 645 C_ARGS: evapi.default_loop, fd, revents
585 646
586void ev_feed_signal_event (SV *signal) 647void ev_feed_signal_event (SV *signal)
587 CODE: 648 CODE:
588{ 649{
589 Signal signum = sv_signum (signal); 650 Signal signum = s_signum (signal);
590 CHECK_SIG (signal, signum); 651 CHECK_SIG (signal, signum);
591 652
592 ev_feed_signal_event (evapi.default_loop, signum); 653 ev_feed_signal_event (evapi.default_loop, signum);
593} 654}
594 655
656unsigned int ev_pending_count ()
657 C_ARGS: evapi.default_loop
658
659void ev_invoke_pending ()
660 C_ARGS: evapi.default_loop
661
595ev_io *io (SV *fh, int events, SV *cb) 662ev_io *io (SV *fh, int events, SV *cb)
596 ALIAS: 663 ALIAS:
597 io_ns = 1 664 io_ns = 1
665 _ae_io = 2
598 CODE: 666 CODE:
599{ 667{
600 int fd = sv_fileno (fh); 668 int fd = s_fileno (fh, events & EV_WRITE);
601 CHECK_FD (fh, fd); 669 CHECK_FD (fh, fd);
602 670
671 if (ix == 2)
672 {
673 ix = 0;
674 events = events ? EV_WRITE : EV_READ;
675 }
676
603 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 677 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
604 RETVAL->fh = newSVsv (fh); 678 e_fh (RETVAL) = newSVsv (fh);
605 ev_io_set (RETVAL, fd, events); 679 ev_io_set (RETVAL, fd, events);
606 if (!ix) START (io, RETVAL); 680 if (!ix) START (io, RETVAL);
607} 681}
608 OUTPUT: 682 OUTPUT:
609 RETVAL 683 RETVAL
… …
625 periodic_ns = 1 699 periodic_ns = 1
626 INIT: 700 INIT:
627 CHECK_REPEAT (interval); 701 CHECK_REPEAT (interval);
628 CODE: 702 CODE:
629{ 703{
630 ev_periodic *w; 704 ev_periodic *w;
631 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 705 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
632 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 706 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
633 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 707 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
634 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 708 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
635 if (!ix) START (periodic, w); 709 if (!ix) START (periodic, w);
636} 710}
637 OUTPUT: 711 OUTPUT:
638 RETVAL 712 RETVAL
… …
640ev_signal *signal (SV *signal, SV *cb) 714ev_signal *signal (SV *signal, SV *cb)
641 ALIAS: 715 ALIAS:
642 signal_ns = 1 716 signal_ns = 1
643 CODE: 717 CODE:
644{ 718{
645 Signal signum = sv_signum (signal); 719 Signal signum = s_signum (signal);
646 CHECK_SIG (signal, signum); 720 CHECK_SIG (signal, signum);
647 721
648 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 722 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
649 ev_signal_set (RETVAL, signum); 723 ev_signal_set (RETVAL, signum);
650 if (!ix) START (signal, RETVAL); 724 if (!ix) START_SIGNAL (RETVAL);
651} 725}
652 OUTPUT: 726 OUTPUT:
653 RETVAL 727 RETVAL
654 728
655ev_idle *idle (SV *cb) 729ev_idle *idle (SV *cb)
… …
690 ev_fork_set (RETVAL); 764 ev_fork_set (RETVAL);
691 if (!ix) START (fork, RETVAL); 765 if (!ix) START (fork, RETVAL);
692 OUTPUT: 766 OUTPUT:
693 RETVAL 767 RETVAL
694 768
769#if CLEANUP_ENABLED
770
771ev_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
695ev_child *child (int pid, int trace, SV *cb) 784ev_child *child (int pid, int trace, SV *cb)
696 ALIAS: 785 ALIAS:
697 child_ns = 1 786 child_ns = 1
698 CODE: 787 CODE:
788#if EV_CHILD_ENABLE
699 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 789 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
700 ev_child_set (RETVAL, pid, trace); 790 ev_child_set (RETVAL, pid, trace);
701 if (!ix) START (child, RETVAL); 791 if (!ix) START (child, RETVAL);
792#else
793 croak ("EV::child watchers not supported on this platform");
794#endif
702 OUTPUT: 795 OUTPUT:
703 RETVAL 796 RETVAL
797
704 798
705ev_stat *stat (SV *path, NV interval, SV *cb) 799ev_stat *stat (SV *path, NV interval, SV *cb)
706 ALIAS: 800 ALIAS:
707 stat_ns = 1 801 stat_ns = 1
708 CODE: 802 CODE:
709 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 803 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
710 RETVAL->fh = newSVsv (path); 804 e_fh (RETVAL) = newSVsv (path);
711 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 805 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
712 if (!ix) START (stat, RETVAL); 806 if (!ix) START (stat, RETVAL);
713 OUTPUT: 807 OUTPUT:
714 RETVAL 808 RETVAL
809
810#ifndef EV_NO_LOOPS
715 811
716ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 812ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
717 ALIAS: 813 ALIAS:
718 embed_ns = 1 814 embed_ns = 1
719 CODE: 815 CODE:
720{ 816{
721 if (!(ev_backend (loop) & ev_embeddable_backends ())) 817 if (!(ev_backend (loop) & ev_embeddable_backends ()))
722 croak ("passed loop is not embeddable via EV::embed,"); 818 croak ("passed loop is not embeddable via EV::embed,");
723 819
724 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 820 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
725 RETVAL->fh = newSVsv (ST (0)); 821 e_fh (RETVAL) = newSVsv (ST (0));
726 ev_embed_set (RETVAL, loop); 822 ev_embed_set (RETVAL, loop);
727 if (!ix) START (embed, RETVAL); 823 if (!ix) START (embed, RETVAL);
728} 824}
729 OUTPUT: 825 OUTPUT:
730 RETVAL 826 RETVAL
827
828#endif
731 829
732ev_async *async (SV *cb) 830ev_async *async (SV *cb)
733 ALIAS: 831 ALIAS:
734 async_ns = 1 832 async_ns = 1
735 CODE: 833 CODE:
… …
741 839
742void once (SV *fh, int events, SV *timeout, SV *cb) 840void once (SV *fh, int events, SV *timeout, SV *cb)
743 CODE: 841 CODE:
744 ev_once ( 842 ev_once (
745 evapi.default_loop, 843 evapi.default_loop,
746 sv_fileno (fh), events, 844 s_fileno (fh, events & EV_WRITE), events,
747 SvOK (timeout) ? SvNV (timeout) : -1., 845 SvOK (timeout) ? SvNV (timeout) : -1.,
748 e_once_cb, 846 e_once_cb,
749 newSVsv (cb) 847 newSVsv (cb)
750 ); 848 );
751 849
… …
785SV *cb (ev_watcher *w, SV *new_cb = 0) 883SV *cb (ev_watcher *w, SV *new_cb = 0)
786 CODE: 884 CODE:
787{ 885{
788 if (items > 1) 886 if (items > 1)
789 { 887 {
790 new_cb = e_get_cv (new_cb); 888 new_cb = s_get_cv_croak (new_cb);
791 RETVAL = newRV_noinc (w->cb_sv); 889 RETVAL = newRV_noinc (w->cb_sv);
792 w->cb_sv = SvREFCNT_inc (new_cb); 890 w->cb_sv = SvREFCNT_inc (new_cb);
793 } 891 }
794 else 892 else
795 RETVAL = newRV_inc (w->cb_sv); 893 RETVAL = newRV_inc (w->cb_sv);
… …
865 e_destroy (w); 963 e_destroy (w);
866 964
867void set (ev_io *w, SV *fh, int events) 965void set (ev_io *w, SV *fh, int events)
868 CODE: 966 CODE:
869{ 967{
870 int fd = sv_fileno (fh); 968 int fd = s_fileno (fh, events & EV_WRITE);
871 CHECK_FD (fh, fd); 969 CHECK_FD (fh, fd);
872 970
873 sv_setsv (w->fh, fh); 971 sv_setsv (e_fh (w), fh);
874 RESET (io, w, (w, fd, events)); 972 RESET (io, w, (w, fd, events));
875} 973}
876 974
877SV *fh (ev_io *w, SV *new_fh = 0) 975SV *fh (ev_io *w, SV *new_fh = 0)
878 CODE: 976 CODE:
879{ 977{
880 if (items > 1) 978 if (items > 1)
881 { 979 {
882 int fd = sv_fileno (new_fh); 980 int fd = s_fileno (new_fh, w->events & EV_WRITE);
883 CHECK_FD (new_fh, fd); 981 CHECK_FD (new_fh, fd);
884 982
885 RETVAL = w->fh; 983 RETVAL = e_fh (w);
886 w->fh = newSVsv (new_fh); 984 e_fh (w) = newSVsv (new_fh);
887 985
888 RESET (io, w, (w, fd, w->events)); 986 RESET (io, w, (w, fd, w->events));
889 } 987 }
890 else 988 else
891 RETVAL = newSVsv (w->fh); 989 RETVAL = newSVsv (e_fh (w));
892} 990}
893 OUTPUT: 991 OUTPUT:
894 RETVAL 992 RETVAL
895 993
896int events (ev_io *w, int new_events = EV_UNDEF) 994int events (ev_io *w, int new_events = EV_UNDEF)
… …
906 1004
907MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1005MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
908 1006
909void ev_signal_start (ev_signal *w) 1007void ev_signal_start (ev_signal *w)
910 CODE: 1008 CODE:
911 START (signal, w); 1009 START_SIGNAL (w);
912 1010
913void ev_signal_stop (ev_signal *w) 1011void ev_signal_stop (ev_signal *w)
914 CODE: 1012 CODE:
915 STOP (signal, w); 1013 STOP (signal, w);
916 1014
… …
920 e_destroy (w); 1018 e_destroy (w);
921 1019
922void set (ev_signal *w, SV *signal) 1020void set (ev_signal *w, SV *signal)
923 CODE: 1021 CODE:
924{ 1022{
925 Signal signum = sv_signum (signal); 1023 Signal signum = s_signum (signal);
926 CHECK_SIG (signal, signum); 1024 CHECK_SIG (signal, signum);
927 1025
928 RESET (signal, w, (w, signum)); 1026 RESET_SIGNAL (w, (w, signum));
929} 1027}
930 1028
931int signal (ev_signal *w, SV *new_signal = 0) 1029int signal (ev_signal *w, SV *new_signal = 0)
932 CODE: 1030 CODE:
933{ 1031{
934 RETVAL = w->signum; 1032 RETVAL = w->signum;
935 1033
936 if (items > 1) 1034 if (items > 1)
937 { 1035 {
938 Signal signum = sv_signum (new_signal); 1036 Signal signum = s_signum (new_signal);
939 CHECK_SIG (new_signal, signum); 1037 CHECK_SIG (new_signal, signum);
940 1038
941 RESET (signal, w, (w, signum)); 1039 RESET_SIGNAL (w, (w, signum));
942 } 1040 }
943} 1041}
944 OUTPUT: 1042 OUTPUT:
945 RETVAL 1043 RETVAL
946 1044
… …
954 1052
955void ev_timer_stop (ev_timer *w) 1053void ev_timer_stop (ev_timer *w)
956 CODE: 1054 CODE:
957 STOP (timer, w); 1055 STOP (timer, w);
958 1056
959void ev_timer_again (ev_timer *w) 1057void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
960 INIT: 1058 CODE:
1059 if (items > 1)
1060 w->repeat = repeat;
961 CHECK_REPEAT (w->repeat); 1061 CHECK_REPEAT (w->repeat);
962 CODE:
963 ev_timer_again (e_loop (w), w); 1062 ev_timer_again (e_loop (w), w);
964 UNREF (w); 1063 UNREF (w);
1064
1065NV ev_timer_remaining (ev_timer *w)
1066 C_ARGS: e_loop (w), w
965 1067
966void DESTROY (ev_timer *w) 1068void DESTROY (ev_timer *w)
967 CODE: 1069 CODE:
968 STOP (timer, w); 1070 STOP (timer, w);
969 e_destroy (w); 1071 e_destroy (w);
… …
999void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1101void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
1000 INIT: 1102 INIT:
1001 CHECK_REPEAT (interval); 1103 CHECK_REPEAT (interval);
1002 CODE: 1104 CODE:
1003{ 1105{
1004 SvREFCNT_dec (w->fh); 1106 SvREFCNT_dec (e_fh (w));
1005 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1107 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1006 1108
1007 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1109 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
1008} 1110}
1009 1111
1010NV at (ev_periodic *w) 1112NV at (ev_periodic *w)
1011 CODE: 1113 CODE:
1012 RETVAL = ev_periodic_at (w); 1114 RETVAL = ev_periodic_at (w);
… …
1071void DESTROY (ev_fork *w) 1173void DESTROY (ev_fork *w)
1072 CODE: 1174 CODE:
1073 STOP (fork, w); 1175 STOP (fork, w);
1074 e_destroy (w); 1176 e_destroy (w);
1075 1177
1178#if CLEANUP_ENABLED
1179
1180MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1181
1182void ev_cleanup_start (ev_cleanup *w)
1183 CODE:
1184 START (cleanup, w);
1185
1186void ev_cleanup_stop (ev_cleanup *w)
1187 CODE:
1188 STOP (cleanup, w);
1189
1190void 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
1196int keepalive (ev_watcher *w, SV *new_value = 0)
1197 CODE:
1198 RETVAL = 1;
1199 OUTPUT:
1200 RETVAL
1201
1202#endif
1203
1076MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1204MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1205
1206#if EV_CHILD_ENABLE
1077 1207
1078void ev_child_start (ev_child *w) 1208void ev_child_start (ev_child *w)
1079 CODE: 1209 CODE:
1080 START (child, w); 1210 START (child, w);
1081 1211
… …
1101 : ix == 1 ? w->rpid 1231 : ix == 1 ? w->rpid
1102 : w->rstatus; 1232 : w->rstatus;
1103 OUTPUT: 1233 OUTPUT:
1104 RETVAL 1234 RETVAL
1105 1235
1236#endif
1237
1106MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1238MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1107 1239
1108void ev_stat_start (ev_stat *w) 1240void ev_stat_start (ev_stat *w)
1109 CODE: 1241 CODE:
1110 START (stat, w); 1242 START (stat, w);
… …
1119 e_destroy (w); 1251 e_destroy (w);
1120 1252
1121void set (ev_stat *w, SV *path, NV interval) 1253void set (ev_stat *w, SV *path, NV interval)
1122 CODE: 1254 CODE:
1123{ 1255{
1124 sv_setsv (w->fh, path); 1256 sv_setsv (e_fh (w), path);
1125 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1126} 1258}
1127 1259
1128SV *path (ev_stat *w, SV *new_path = 0) 1260SV *path (ev_stat *w, SV *new_path = 0)
1129 CODE: 1261 CODE:
1130{ 1262{
1131 RETVAL = SvREFCNT_inc (w->fh); 1263 RETVAL = SvREFCNT_inc (e_fh (w));
1132 1264
1133 if (items > 1) 1265 if (items > 1)
1134 { 1266 {
1135 SvREFCNT_dec (w->fh); 1267 SvREFCNT_dec (e_fh (w));
1136 w->fh = newSVsv (new_path); 1268 e_fh (w) = newSVsv (new_path);
1137 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1269 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1138 } 1270 }
1139} 1271}
1140 OUTPUT: 1272 OUTPUT:
1141 RETVAL 1273 RETVAL
1142 1274
… …
1144 CODE: 1276 CODE:
1145{ 1277{
1146 RETVAL = w->interval; 1278 RETVAL = w->interval;
1147 1279
1148 if (items > 1) 1280 if (items > 1)
1149 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1281 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1150} 1282}
1151 OUTPUT: 1283 OUTPUT:
1152 RETVAL 1284 RETVAL
1153 1285
1154void prev (ev_stat *w) 1286void prev (ev_stat *w)
… …
1213 e_destroy (w); 1345 e_destroy (w);
1214 1346
1215void set (ev_embed *w, struct ev_loop *loop) 1347void set (ev_embed *w, struct ev_loop *loop)
1216 CODE: 1348 CODE:
1217{ 1349{
1218 sv_setsv (w->fh, ST (1)); 1350 sv_setsv (e_fh (w), ST (1));
1219 RESET (embed, w, (w, loop)); 1351 RESET (embed, w, (w, loop));
1220} 1352}
1221 1353
1222SV *other (ev_embed *w) 1354SV *other (ev_embed *w)
1223 CODE: 1355 CODE:
1224 RETVAL = newSVsv (w->fh); 1356 RETVAL = newSVsv (e_fh (w));
1225 OUTPUT: 1357 OUTPUT:
1226 RETVAL 1358 RETVAL
1227 1359
1228void ev_embed_sweep (ev_embed *w) 1360void ev_embed_sweep (ev_embed *w)
1229 C_ARGS: e_loop (w), w 1361 C_ARGS: e_loop (w), w
… …
1250 CODE: 1382 CODE:
1251 RETVAL = boolSV (ev_async_pending (w)); 1383 RETVAL = boolSV (ev_async_pending (w));
1252 OUTPUT: 1384 OUTPUT:
1253 RETVAL 1385 RETVAL
1254 1386
1387#ifndef EV_NO_LOOPS
1388
1255MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1389MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1256 1390
1257SV *new (SV *klass, unsigned int flags = 0) 1391SV *new (SV *klass, unsigned int flags = 0)
1258 CODE: 1392 CODE:
1259{ 1393{
… …
1267 OUTPUT: 1401 OUTPUT:
1268 RETVAL 1402 RETVAL
1269 1403
1270void DESTROY (struct ev_loop *loop) 1404void DESTROY (struct ev_loop *loop)
1271 CODE: 1405 CODE:
1272 if (loop != evapi.default_loop) /* global destruction sucks */ 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)
1273 ev_loop_destroy (loop); 1409 ev_loop_destroy (loop);
1274 1410
1275void ev_loop_fork (struct ev_loop *loop) 1411void ev_loop_fork (struct ev_loop *loop)
1276 1412
1277void ev_loop_verify (struct ev_loop *loop)
1278
1279NV ev_now (struct ev_loop *loop) 1413NV ev_now (struct ev_loop *loop)
1280 1414
1281void ev_now_update (struct ev_loop *loop) 1415void ev_now_update (struct ev_loop *loop)
1282 1416
1283void ev_suspend (struct ev_loop *loop) 1417void ev_suspend (struct ev_loop *loop)
… …
1288 1422
1289void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1423void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1290 1424
1291unsigned int ev_backend (struct ev_loop *loop) 1425unsigned int ev_backend (struct ev_loop *loop)
1292 1426
1293unsigned int ev_loop_count (struct ev_loop *loop) 1427void ev_verify (struct ev_loop *loop)
1428 ALIAS:
1429 loop_verify = 1
1294 1430
1295void ev_loop (struct ev_loop *loop, int flags = 0) 1431unsigned int ev_iteration (struct ev_loop *loop)
1432 ALIAS:
1433 loop_count = 1
1296 1434
1435unsigned int ev_depth (struct ev_loop *loop)
1436 ALIAS:
1437 loop_depth = 1
1438
1439int ev_run (struct ev_loop *loop, int flags = 0)
1440 ALIAS:
1441 loop = 1
1442
1297void ev_unloop (struct ev_loop *loop, int how = 1) 1443void ev_break (struct ev_loop *loop, int how = 1)
1444 ALIAS:
1445 unloop = 1
1298 1446
1299void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1447void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1300 1448
1449unsigned int ev_pending_count (struct ev_loop *loop)
1450
1451void ev_invoke_pending (struct ev_loop *loop)
1452
1301#if 0 1453#if 0
1302 1454
1303void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1455void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1304 CODE: 1456 CODE:
1305{ 1457{
1306 Signal signum = sv_signum (signal); 1458 Signal signum = s_signum (signal);
1307 CHECK_SIG (signal, signum); 1459 CHECK_SIG (signal, signum);
1308 1460
1309 ev_feed_signal_event (loop, signum); 1461 ev_feed_signal_event (loop, signum);
1310} 1462}
1311 1463
… …
1314ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1466ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1315 ALIAS: 1467 ALIAS:
1316 io_ns = 1 1468 io_ns = 1
1317 CODE: 1469 CODE:
1318{ 1470{
1319 int fd = sv_fileno (fh); 1471 int fd = s_fileno (fh, events & EV_WRITE);
1320 CHECK_FD (fh, fd); 1472 CHECK_FD (fh, fd);
1321 1473
1322 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1474 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1323 RETVAL->fh = newSVsv (fh); 1475 e_fh (RETVAL) = newSVsv (fh);
1324 ev_io_set (RETVAL, fd, events); 1476 ev_io_set (RETVAL, fd, events);
1325 if (!ix) START (io, RETVAL); 1477 if (!ix) START (io, RETVAL);
1326} 1478}
1327 OUTPUT: 1479 OUTPUT:
1328 RETVAL 1480 RETVAL
… …
1344 periodic_ns = 1 1496 periodic_ns = 1
1345 INIT: 1497 INIT:
1346 CHECK_REPEAT (interval); 1498 CHECK_REPEAT (interval);
1347 CODE: 1499 CODE:
1348{ 1500{
1349 ev_periodic *w; 1501 ev_periodic *w;
1350 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1502 w = e_new (sizeof (ev_periodic), cb, ST (0));
1351 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1503 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1352 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1504 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1353 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1505 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1354 if (!ix) START (periodic, w); 1506 if (!ix) START (periodic, w);
1355} 1507}
1356 OUTPUT: 1508 OUTPUT:
1357 RETVAL 1509 RETVAL
1358 1510
1359#if 0
1360
1361ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1511ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1362 ALIAS: 1512 ALIAS:
1363 signal_ns = 1 1513 signal_ns = 1
1364 CODE: 1514 CODE:
1365{ 1515{
1366 Signal signum = sv_signum (signal); 1516 Signal signum = s_signum (signal);
1367 CHECK_SIG (signal, signum); 1517 CHECK_SIG (signal, signum);
1368 1518
1369 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1519 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1370 ev_signal_set (RETVAL, signum); 1520 ev_signal_set (RETVAL, signum);
1371 if (!ix) START (signal, RETVAL); 1521 if (!ix) START_SIGNAL (RETVAL);
1372} 1522}
1373 OUTPUT: 1523 OUTPUT:
1374 RETVAL 1524 RETVAL
1375
1376#endif
1377 1525
1378ev_idle *idle (struct ev_loop *loop, SV *cb) 1526ev_idle *idle (struct ev_loop *loop, SV *cb)
1379 ALIAS: 1527 ALIAS:
1380 idle_ns = 1 1528 idle_ns = 1
1381 CODE: 1529 CODE:
… …
1413 ev_fork_set (RETVAL); 1561 ev_fork_set (RETVAL);
1414 if (!ix) START (fork, RETVAL); 1562 if (!ix) START (fork, RETVAL);
1415 OUTPUT: 1563 OUTPUT:
1416 RETVAL 1564 RETVAL
1417 1565
1566#if CLEANUP_ENABLED
1567
1568ev_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
1418ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1581ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1419 ALIAS: 1582 ALIAS:
1420 child_ns = 1 1583 child_ns = 1
1421 CODE: 1584 CODE:
1585#if EV_CHILD_ENABLE
1422 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1423 ev_child_set (RETVAL, pid, trace); 1587 ev_child_set (RETVAL, pid, trace);
1424 if (!ix) START (child, RETVAL); 1588 if (!ix) START (child, RETVAL);
1589#else
1590 croak ("EV::child watchers not supported on this platform");
1591#endif
1425 OUTPUT: 1592 OUTPUT:
1426 RETVAL 1593 RETVAL
1427 1594
1428ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1595ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1429 ALIAS: 1596 ALIAS:
1430 stat_ns = 1 1597 stat_ns = 1
1431 CODE: 1598 CODE:
1432 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1599 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1433 RETVAL->fh = newSVsv (path); 1600 e_fh (RETVAL) = newSVsv (path);
1434 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1601 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1435 if (!ix) START (stat, RETVAL); 1602 if (!ix) START (stat, RETVAL);
1436 OUTPUT: 1603 OUTPUT:
1437 RETVAL 1604 RETVAL
1438 1605
1439ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1606ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1443{ 1610{
1444 if (!(ev_backend (other) & ev_embeddable_backends ())) 1611 if (!(ev_backend (other) & ev_embeddable_backends ()))
1445 croak ("passed loop is not embeddable via EV::embed,"); 1612 croak ("passed loop is not embeddable via EV::embed,");
1446 1613
1447 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1614 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1448 RETVAL->fh = newSVsv (ST (1)); 1615 e_fh (RETVAL) = newSVsv (ST (1));
1449 ev_embed_set (RETVAL, other); 1616 ev_embed_set (RETVAL, other);
1450 if (!ix) START (embed, RETVAL); 1617 if (!ix) START (embed, RETVAL);
1451} 1618}
1452 OUTPUT: 1619 OUTPUT:
1453 RETVAL 1620 RETVAL
… …
1464 1631
1465void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1632void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1466 CODE: 1633 CODE:
1467 ev_once ( 1634 ev_once (
1468 loop, 1635 loop,
1469 sv_fileno (fh), events, 1636 s_fileno (fh, events & EV_WRITE), events,
1470 SvOK (timeout) ? SvNV (timeout) : -1., 1637 SvOK (timeout) ? SvNV (timeout) : -1.,
1471 e_once_cb, 1638 e_once_cb,
1472 newSVsv (cb) 1639 newSVsv (cb)
1473 ); 1640 );
1474 1641
1642#endif
1643

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