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Comparing EV/EV.xs (file contents):
Revision 1.125 by root, Wed Jul 8 02:46:05 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/*#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#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/* 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)) 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
40 61
41#define WFLAG_KEEPALIVE 1 62#define WFLAG_KEEPALIVE 1
42#define WFLAG_UNREFED 2 /* has been unref'ed */ 63#define WFLAG_UNREFED 2 /* has been unref'ed */
43 64
44#define UNREF(w) \ 65#define UNREF(w) \
45 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ 66 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
46 && ev_is_active (w)) \ 67 && ev_is_active (w)) \
47 { \ 68 { \
48 ev_unref (e_loop (w)); \ 69 ev_unref (e_loop (w)); \
49 (w)->e_flags |= WFLAG_UNREFED; \ 70 e_flags (w) |= WFLAG_UNREFED; \
50 } 71 }
51 72
52#define REF(w) \ 73#define REF(w) \
53 if ((w)->e_flags & WFLAG_UNREFED) \ 74 if (e_flags (w) & WFLAG_UNREFED) \
54 { \ 75 { \
55 (w)->e_flags &= ~WFLAG_UNREFED; \ 76 e_flags (w) &= ~WFLAG_UNREFED; \
56 ev_ref (e_loop (w)); \ 77 ev_ref (e_loop (w)); \
57 } 78 }
58 79
59#define START(type,w) \ 80#define START(type,w) \
60 do { \ 81 do { \
… …
66 do { \ 87 do { \
67 REF (w); \ 88 REF (w); \
68 ev_ ## type ## _stop (e_loop (w), w); \ 89 ev_ ## type ## _stop (e_loop (w), w); \
69 } while (0) 90 } while (0)
70 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
71#define RESET(type,w,seta) \ 102#define RESET(type,w,seta) \
72 do { \ 103 PAUSE (type); \
73 int active = ev_is_active (w); \
74 if (active) STOP (type, w); \
75 ev_ ## type ## _set seta; \ 104 ev_ ## type ## _set seta; \
76 if (active) START (type, w); \ 105 RESUME (type)
77 } while (0)
78 106
79typedef 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)
80 131
81static SV *default_loop_sv; 132static SV *default_loop_sv;
82 133
83static struct EVAPI evapi; 134static struct EVAPI evapi;
84 135
… …
94 *stash_idle, 145 *stash_idle,
95 *stash_prepare, 146 *stash_prepare,
96 *stash_check, 147 *stash_check,
97 *stash_embed, 148 *stash_embed,
98 *stash_fork, 149 *stash_fork,
150 *stash_cleanup,
99 *stash_async; 151 *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}
125 152
126///////////////////////////////////////////////////////////////////////////// 153/////////////////////////////////////////////////////////////////////////////
127// Event 154// Event
128 155
129static void e_cb (EV_P_ ev_watcher *w, int revents); 156static void e_cb (EV_P_ ev_watcher *w, int revents);
130 157
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 * 158static void *
162e_new (int size, SV *cb_sv, SV *loop) 159e_new (int size, SV *cb_sv, SV *loop)
163{ 160{
164 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 161 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
165 ev_watcher *w; 162 ev_watcher *w;
166 SV *self = NEWSV (0, size); 163 SV *self = NEWSV (0, size);
167 SvPOK_only (self); 164 SvPOK_only (self);
168 SvCUR_set (self, size); 165 SvCUR_set (self, size);
169 166
… …
217 dSP; 214 dSP;
218 I32 mark = SP - PL_stack_base; 215 I32 mark = SP - PL_stack_base;
219 SV *sv_self, *sv_events; 216 SV *sv_self, *sv_events;
220 217
221 /* libev might have stopped the watcher */ 218 /* libev might have stopped the watcher */
222 if (expect_false (w->e_flags & WFLAG_UNREFED) 219 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
223 && !ev_is_active (w)) 220 && !ev_is_active (w))
224 REF (w); 221 REF (w);
225 222
226 if (expect_true (sv_self_cache)) 223 if (ecb_expect_true (sv_self_cache))
227 { 224 {
228 sv_self = sv_self_cache; sv_self_cache = 0; 225 sv_self = sv_self_cache; sv_self_cache = 0;
229 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 226 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
230 } 227 }
231 else 228 else
232 { 229 {
233 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 */
234 SvREADONLY_on (sv_self); 231 SvREADONLY_on (sv_self);
235 } 232 }
236 233
237 if (expect_true (sv_events_cache)) 234 if (ecb_expect_true (sv_events_cache))
238 { 235 {
239 sv_events = sv_events_cache; sv_events_cache = 0; 236 sv_events = sv_events_cache; sv_events_cache = 0;
240 SvIV_set (sv_events, revents); 237 SvIV_set (sv_events, revents);
238 SvIOK_only (sv_events);
241 } 239 }
242 else 240 else
243 { 241 {
244 sv_events = newSViv (revents); 242 sv_events = newSViv (revents);
245 SvREADONLY_on (sv_events); 243 SvREADONLY_on (sv_events);
… …
251 PUSHs (sv_events); 249 PUSHs (sv_events);
252 250
253 PUTBACK; 251 PUTBACK;
254 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 252 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
255 253
256 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 254 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
257 SvREFCNT_dec (sv_self); 255 SvREFCNT_dec (sv_self);
258 else 256 else
259 { 257 {
260 SvREFCNT_dec (SvRV (sv_self)); 258 SvREFCNT_dec (SvRV (sv_self));
261 SvRV_set (sv_self, &PL_sv_undef); 259 SvRV_set (sv_self, &PL_sv_undef);
262 sv_self_cache = sv_self; 260 sv_self_cache = sv_self;
263 } 261 }
264 262
265 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 263 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
266 SvREFCNT_dec (sv_events); 264 SvREFCNT_dec (sv_events);
267 else 265 else
268 sv_events_cache = sv_events; 266 sv_events_cache = sv_events;
269 267
270 if (expect_false (SvTRUE (ERRSV))) 268 if (ecb_expect_false (SvTRUE (ERRSV)))
271 { 269 {
272 SPAGAIN; 270 SPAGAIN;
273 PUSHMARK (SP); 271 PUSHMARK (SP);
274 PUTBACK; 272 PUTBACK;
275 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);
… …
329 ENTER; 327 ENTER;
330 SAVETMPS; 328 SAVETMPS;
331 329
332 PUSHMARK (SP); 330 PUSHMARK (SP);
333 EXTEND (SP, 2); 331 EXTEND (SP, 2);
334 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 */
335 PUSHs (newSVnv (now)); 333 PUSHs (newSVnv (now));
336 334
337 PUTBACK; 335 PUTBACK;
338 count = call_sv (w->fh, G_SCALAR | G_EVAL); 336 count = call_sv (w->fh, G_SCALAR | G_EVAL);
339 SPAGAIN; 337 SPAGAIN;
… …
369 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));
370 368
371#define CHECK_SIG(sv,num) if ((num) < 0) \ 369#define CHECK_SIG(sv,num) if ((num) < 0) \
372 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 370 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
373 371
372static void
373default_fork (void)
374{
375 ev_loop_fork (EV_DEFAULT_UC);
376}
377
374///////////////////////////////////////////////////////////////////////////// 378/////////////////////////////////////////////////////////////////////////////
375// XS interface functions 379// XS interface functions
376 380
377MODULE = EV PACKAGE = EV PREFIX = ev_ 381MODULE = EV PACKAGE = EV PREFIX = ev_
378 382
… …
393 const_iv (EV_, UNDEF) 397 const_iv (EV_, UNDEF)
394 const_iv (EV_, NONE) 398 const_iv (EV_, NONE)
395 const_iv (EV_, READ) 399 const_iv (EV_, READ)
396 const_iv (EV_, WRITE) 400 const_iv (EV_, WRITE)
397 const_iv (EV_, IO) 401 const_iv (EV_, IO)
398 const_iv (EV_, TIMEOUT)
399 const_iv (EV_, TIMER) 402 const_iv (EV_, TIMER)
400 const_iv (EV_, PERIODIC) 403 const_iv (EV_, PERIODIC)
401 const_iv (EV_, SIGNAL) 404 const_iv (EV_, SIGNAL)
402 const_iv (EV_, CHILD) 405 const_iv (EV_, CHILD)
403 const_iv (EV_, STAT) 406 const_iv (EV_, STAT)
404 const_iv (EV_, IDLE) 407 const_iv (EV_, IDLE)
405 const_iv (EV_, PREPARE) 408 const_iv (EV_, PREPARE)
406 const_iv (EV_, CHECK) 409 /*const_iv (EV_, CHECK) needs special tretament */
407 const_iv (EV_, EMBED) 410 const_iv (EV_, EMBED)
408 const_iv (EV_, FORK) 411 const_iv (EV_, FORK)
412 const_iv (EV_, CLEANUP)
409 const_iv (EV_, ASYNC) 413 const_iv (EV_, ASYNC)
410 const_iv (EV_, CUSTOM) 414 const_iv (EV_, CUSTOM)
411 const_iv (EV_, ERROR) 415 const_iv (EV_, ERROR)
412 416
413 const_iv (EV, LOOP_NONBLOCK)
414 const_iv (EV, LOOP_ONESHOT)
415
416 const_iv (EV, UNLOOP_CANCEL) 417 const_iv (EV, RUN_NOWAIT)
417 const_iv (EV, UNLOOP_ONE) 418 const_iv (EV, RUN_ONCE)
419
420 const_iv (EV, BREAK_CANCEL)
421 const_iv (EV, BREAK_ONE)
418 const_iv (EV, UNLOOP_ALL) 422 const_iv (EV, BREAK_ALL)
419
420 const_iv (EV, BACKEND_SELECT) 423 const_iv (EV, BACKEND_SELECT)
421 const_iv (EV, BACKEND_POLL) 424 const_iv (EV, BACKEND_POLL)
422 const_iv (EV, BACKEND_EPOLL) 425 const_iv (EV, BACKEND_EPOLL)
423 const_iv (EV, BACKEND_KQUEUE) 426 const_iv (EV, BACKEND_KQUEUE)
424 const_iv (EV, BACKEND_DEVPOLL) 427 const_iv (EV, BACKEND_DEVPOLL)
425 const_iv (EV, BACKEND_PORT) 428 const_iv (EV, BACKEND_PORT)
429 const_iv (EV, BACKEND_ALL)
430 const_iv (EV, BACKEND_MASK)
426 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)
427 const_iv (EV, FLAG_NOENV) 435 const_iv (EV, FLAG_NOENV)
428 const_iv (EV, FLAG_FORKCHECK) 436 const_iv (EV, FLAG_NOINOTIFY)
429 437
430 const_iv (EV_, VERSION_MAJOR) 438 const_iv (EV_, VERSION_MAJOR)
431 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
432 }; 449 };
433 450
434 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--)
435 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 }
436 463
437 stash_loop = gv_stashpv ("EV::Loop" , 1); 464 stash_loop = gv_stashpv ("EV::Loop" , 1);
438 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 465 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
439 stash_io = gv_stashpv ("EV::IO" , 1); 466 stash_io = gv_stashpv ("EV::IO" , 1);
440 stash_timer = gv_stashpv ("EV::Timer" , 1); 467 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
445 stash_check = gv_stashpv ("EV::Check" , 1); 472 stash_check = gv_stashpv ("EV::Check" , 1);
446 stash_child = gv_stashpv ("EV::Child" , 1); 473 stash_child = gv_stashpv ("EV::Child" , 1);
447 stash_embed = gv_stashpv ("EV::Embed" , 1); 474 stash_embed = gv_stashpv ("EV::Embed" , 1);
448 stash_stat = gv_stashpv ("EV::Stat" , 1); 475 stash_stat = gv_stashpv ("EV::Stat" , 1);
449 stash_fork = gv_stashpv ("EV::Fork" , 1); 476 stash_fork = gv_stashpv ("EV::Fork" , 1);
477 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
450 stash_async = gv_stashpv ("EV::Async" , 1); 478 stash_async = gv_stashpv ("EV::Async" , 1);
451 479
452 { 480 {
453 SV *sv = perl_get_sv ("EV::API", TRUE); 481 SV *sv = perl_get_sv ("EV::API", TRUE);
454 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 482 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
455 483
456 /* the poor man's shared library emulator */ 484 /* the poor man's shared library emulator */
457 evapi.ver = EV_API_VERSION; 485 evapi.ver = EV_API_VERSION;
458 evapi.rev = EV_API_REVISION; 486 evapi.rev = EV_API_REVISION;
459 evapi.sv_fileno = sv_fileno; 487 evapi.sv_fileno = sv_fileno;
460 evapi.sv_signum = sv_signum; 488 evapi.sv_signum = s_signum;
461 evapi.supported_backends = ev_supported_backends (); 489 evapi.supported_backends = ev_supported_backends ();
462 evapi.recommended_backends = ev_recommended_backends (); 490 evapi.recommended_backends = ev_recommended_backends ();
463 evapi.embeddable_backends = ev_embeddable_backends (); 491 evapi.embeddable_backends = ev_embeddable_backends ();
464 evapi.time_ = ev_time; 492 evapi.time_ = ev_time;
465 evapi.sleep_ = ev_sleep; 493 evapi.sleep_ = ev_sleep;
466 evapi.loop_new = ev_loop_new; 494 evapi.loop_new = ev_loop_new;
467 evapi.loop_destroy = ev_loop_destroy; 495 evapi.loop_destroy = ev_loop_destroy;
468 evapi.loop_fork = ev_loop_fork; 496 evapi.loop_fork = ev_loop_fork;
469 evapi.loop_count = ev_loop_count; 497 evapi.iteration = ev_iteration;
470 evapi.loop_depth = ev_loop_depth; 498 evapi.depth = ev_depth;
499 evapi.set_userdata = ev_set_userdata;
500 evapi.userdata = ev_userdata;
471 evapi.now = ev_now; 501 evapi.now = ev_now;
472 evapi.now_update = ev_now_update; 502 evapi.now_update = ev_now_update;
473 evapi.suspend = ev_suspend; 503 evapi.suspend = ev_suspend;
474 evapi.resume = ev_resume; 504 evapi.resume = ev_resume;
475 evapi.backend = ev_backend; 505 evapi.backend = ev_backend;
476 evapi.unloop = ev_unloop; 506 evapi.break_ = ev_break;
507 evapi.invoke_pending = ev_invoke_pending;
508 evapi.pending_count = ev_pending_count;
509 evapi.verify = ev_verify;
510 evapi.set_loop_release_cb = ev_set_loop_release_cb;
511 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
477 evapi.ref = ev_ref; 512 evapi.ref = ev_ref;
478 evapi.unref = ev_unref; 513 evapi.unref = ev_unref;
479 evapi.loop = ev_loop; 514 evapi.run = ev_run;
480 evapi.once = ev_once; 515 evapi.once = ev_once;
481 evapi.io_start = ev_io_start; 516 evapi.io_start = ev_io_start;
482 evapi.io_stop = ev_io_stop; 517 evapi.io_stop = ev_io_stop;
483 evapi.timer_start = ev_timer_start; 518 evapi.timer_start = ev_timer_start;
484 evapi.timer_stop = ev_timer_stop; 519 evapi.timer_stop = ev_timer_stop;
485 evapi.timer_again = ev_timer_again; 520 evapi.timer_again = ev_timer_again;
521 evapi.timer_remaining = ev_timer_remaining;
486 evapi.periodic_start = ev_periodic_start; 522 evapi.periodic_start = ev_periodic_start;
487 evapi.periodic_stop = ev_periodic_stop; 523 evapi.periodic_stop = ev_periodic_stop;
488 evapi.signal_start = ev_signal_start; 524 evapi.signal_start = ev_signal_start;
489 evapi.signal_stop = ev_signal_stop; 525 evapi.signal_stop = ev_signal_stop;
490 evapi.idle_start = ev_idle_start; 526 evapi.idle_start = ev_idle_start;
491 evapi.idle_stop = ev_idle_stop; 527 evapi.idle_stop = ev_idle_stop;
492 evapi.prepare_start = ev_prepare_start; 528 evapi.prepare_start = ev_prepare_start;
493 evapi.prepare_stop = ev_prepare_stop; 529 evapi.prepare_stop = ev_prepare_stop;
494 evapi.check_start = ev_check_start; 530 evapi.check_start = ev_check_start;
495 evapi.check_stop = ev_check_stop; 531 evapi.check_stop = ev_check_stop;
532#if EV_CHILD_ENABLE
496 evapi.child_start = ev_child_start; 533 evapi.child_start = ev_child_start;
497 evapi.child_stop = ev_child_stop; 534 evapi.child_stop = ev_child_stop;
535#endif
498 evapi.stat_start = ev_stat_start; 536 evapi.stat_start = ev_stat_start;
499 evapi.stat_stop = ev_stat_stop; 537 evapi.stat_stop = ev_stat_stop;
500 evapi.stat_stat = ev_stat_stat; 538 evapi.stat_stat = ev_stat_stat;
501 evapi.embed_start = ev_embed_start; 539 evapi.embed_start = ev_embed_start;
502 evapi.embed_stop = ev_embed_stop; 540 evapi.embed_stop = ev_embed_stop;
503 evapi.embed_sweep = ev_embed_sweep; 541 evapi.embed_sweep = ev_embed_sweep;
504 evapi.fork_start = ev_fork_start; 542 evapi.fork_start = ev_fork_start;
505 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;
506 evapi.async_start = ev_async_start; 546 evapi.async_start = ev_async_start;
507 evapi.async_stop = ev_async_stop; 547 evapi.async_stop = ev_async_stop;
508 evapi.async_send = ev_async_send; 548 evapi.async_send = ev_async_send;
509 evapi.clear_pending = ev_clear_pending; 549 evapi.clear_pending = ev_clear_pending;
510 evapi.invoke = ev_invoke; 550 evapi.invoke = ev_invoke;
511 551
512 sv_setiv (sv, (IV)&evapi); 552 sv_setiv (sv, (IV)&evapi);
513 SvREADONLY_on (sv); 553 SvREADONLY_on (sv);
514 } 554 }
515#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
516 pthread_atfork (0, 0, ev_default_fork); 562 pthread_atfork (0, 0, default_fork);
563#endif
517#endif 564#endif
518} 565}
519 566
520SV *ev_default_loop (unsigned int flags = 0) 567SV *ev_default_loop (unsigned int flags = 0)
521 CODE: 568 CODE:
… …
535 OUTPUT: 582 OUTPUT:
536 RETVAL 583 RETVAL
537 584
538void ev_default_destroy () 585void ev_default_destroy ()
539 CODE: 586 CODE:
540 ev_default_destroy (); 587 ev_loop_destroy (EV_DEFAULT_UC);
541 SvREFCNT_dec (default_loop_sv); 588 SvREFCNT_dec (default_loop_sv);
542 default_loop_sv = 0; 589 default_loop_sv = 0;
543 590
544unsigned int ev_supported_backends () 591unsigned int ev_supported_backends ()
545 592
… …
549 596
550void ev_sleep (NV interval) 597void ev_sleep (NV interval)
551 598
552NV ev_time () 599NV ev_time ()
553 600
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
554NV ev_now () 610NV ev_now ()
555 C_ARGS: evapi.default_loop 611 C_ARGS: evapi.default_loop
556 612
557void ev_now_update () 613void ev_now_update ()
558 C_ARGS: evapi.default_loop 614 C_ARGS: evapi.default_loop
… …
564 C_ARGS: evapi.default_loop 620 C_ARGS: evapi.default_loop
565 621
566unsigned int ev_backend () 622unsigned int ev_backend ()
567 C_ARGS: evapi.default_loop 623 C_ARGS: evapi.default_loop
568 624
569void ev_loop_verify () 625void ev_verify ()
626 ALIAS:
627 loop_verify = 1
570 C_ARGS: evapi.default_loop 628 C_ARGS: evapi.default_loop
571 629
572unsigned int ev_loop_count () 630unsigned int ev_iteration ()
631 ALIAS:
632 loop_count = 1
573 C_ARGS: evapi.default_loop 633 C_ARGS: evapi.default_loop
574 634
575unsigned int ev_loop_depth () 635unsigned int ev_depth ()
636 ALIAS:
637 loop_depth = 1
576 C_ARGS: evapi.default_loop 638 C_ARGS: evapi.default_loop
577 639
578void ev_set_io_collect_interval (NV interval) 640void ev_set_io_collect_interval (NV interval)
579 C_ARGS: evapi.default_loop, interval 641 C_ARGS: evapi.default_loop, interval
580 642
581void ev_set_timeout_collect_interval (NV interval) 643void ev_set_timeout_collect_interval (NV interval)
582 C_ARGS: evapi.default_loop, interval 644 C_ARGS: evapi.default_loop, interval
583 645
584void ev_loop (int flags = 0) 646int ev_run (int flags = 0)
647 ALIAS:
648 loop = 1
585 C_ARGS: evapi.default_loop, flags 649 C_ARGS: evapi.default_loop, flags
586 650
587void ev_unloop (int how = EVUNLOOP_ONE) 651void ev_break (int how = EVBREAK_ONE)
652 ALIAS:
653 unloop = 1
588 C_ARGS: evapi.default_loop, how 654 C_ARGS: evapi.default_loop, how
589 655
590void ev_feed_fd_event (int fd, int revents = EV_NONE) 656void ev_feed_fd_event (int fd, int revents = EV_NONE)
591 C_ARGS: evapi.default_loop, fd, revents 657 C_ARGS: evapi.default_loop, fd, revents
592 658
593void ev_feed_signal_event (SV *signal) 659void ev_feed_signal_event (SV *signal)
594 CODE: 660 CODE:
595{ 661{
596 Signal signum = sv_signum (signal); 662 Signal signum = s_signum (signal);
597 CHECK_SIG (signal, signum); 663 CHECK_SIG (signal, signum);
598 664
599 ev_feed_signal_event (evapi.default_loop, signum); 665 ev_feed_signal_event (evapi.default_loop, signum);
600} 666}
601 667
668unsigned int ev_pending_count ()
669 C_ARGS: evapi.default_loop
670
671void ev_invoke_pending ()
672 C_ARGS: evapi.default_loop
673
602ev_io *io (SV *fh, int events, SV *cb) 674ev_io *io (SV *fh, int events, SV *cb)
603 ALIAS: 675 ALIAS:
604 io_ns = 1 676 io_ns = 1
677 _ae_io = 2
605 CODE: 678 CODE:
606{ 679{
607 int fd = sv_fileno (fh); 680 int fd = s_fileno (fh, events & EV_WRITE);
608 CHECK_FD (fh, fd); 681 CHECK_FD (fh, fd);
609 682
683 if (ix == 2)
684 {
685 ix = 0;
686 events = events ? EV_WRITE : EV_READ;
687 }
688
610 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 689 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
611 RETVAL->fh = newSVsv (fh); 690 e_fh (RETVAL) = newSVsv (fh);
612 ev_io_set (RETVAL, fd, events); 691 ev_io_set (RETVAL, fd, events);
613 if (!ix) START (io, RETVAL); 692 if (!ix) START (io, RETVAL);
614} 693}
615 OUTPUT: 694 OUTPUT:
616 RETVAL 695 RETVAL
… …
632 periodic_ns = 1 711 periodic_ns = 1
633 INIT: 712 INIT:
634 CHECK_REPEAT (interval); 713 CHECK_REPEAT (interval);
635 CODE: 714 CODE:
636{ 715{
637 ev_periodic *w; 716 ev_periodic *w;
638 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 717 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
639 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 718 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
640 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);
641 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 720 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
642 if (!ix) START (periodic, w); 721 if (!ix) START (periodic, w);
643} 722}
644 OUTPUT: 723 OUTPUT:
645 RETVAL 724 RETVAL
… …
647ev_signal *signal (SV *signal, SV *cb) 726ev_signal *signal (SV *signal, SV *cb)
648 ALIAS: 727 ALIAS:
649 signal_ns = 1 728 signal_ns = 1
650 CODE: 729 CODE:
651{ 730{
652 Signal signum = sv_signum (signal); 731 Signal signum = s_signum (signal);
653 CHECK_SIG (signal, signum); 732 CHECK_SIG (signal, signum);
654 733
655 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 734 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
656 ev_signal_set (RETVAL, signum); 735 ev_signal_set (RETVAL, signum);
657 if (!ix) START (signal, RETVAL); 736 if (!ix) START_SIGNAL (RETVAL);
658} 737}
659 OUTPUT: 738 OUTPUT:
660 RETVAL 739 RETVAL
661 740
662ev_idle *idle (SV *cb) 741ev_idle *idle (SV *cb)
… …
697 ev_fork_set (RETVAL); 776 ev_fork_set (RETVAL);
698 if (!ix) START (fork, RETVAL); 777 if (!ix) START (fork, RETVAL);
699 OUTPUT: 778 OUTPUT:
700 RETVAL 779 RETVAL
701 780
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
702ev_child *child (int pid, int trace, SV *cb) 796ev_child *child (int pid, int trace, SV *cb)
703 ALIAS: 797 ALIAS:
704 child_ns = 1 798 child_ns = 1
705 CODE: 799 CODE:
800#if EV_CHILD_ENABLE
706 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 801 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
707 ev_child_set (RETVAL, pid, trace); 802 ev_child_set (RETVAL, pid, trace);
708 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
709 OUTPUT: 807 OUTPUT:
710 RETVAL 808 RETVAL
809
711 810
712ev_stat *stat (SV *path, NV interval, SV *cb) 811ev_stat *stat (SV *path, NV interval, SV *cb)
713 ALIAS: 812 ALIAS:
714 stat_ns = 1 813 stat_ns = 1
715 CODE: 814 CODE:
716 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 815 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
717 RETVAL->fh = newSVsv (path); 816 e_fh (RETVAL) = newSVsv (path);
718 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 817 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
719 if (!ix) START (stat, RETVAL); 818 if (!ix) START (stat, RETVAL);
720 OUTPUT: 819 OUTPUT:
721 RETVAL 820 RETVAL
821
822#ifndef EV_NO_LOOPS
722 823
723ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 824ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
724 ALIAS: 825 ALIAS:
725 embed_ns = 1 826 embed_ns = 1
726 CODE: 827 CODE:
727{ 828{
728 if (!(ev_backend (loop) & ev_embeddable_backends ())) 829 if (!(ev_backend (loop) & ev_embeddable_backends ()))
729 croak ("passed loop is not embeddable via EV::embed,"); 830 croak ("passed loop is not embeddable via EV::embed,");
730 831
731 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 832 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
732 RETVAL->fh = newSVsv (ST (0)); 833 e_fh (RETVAL) = newSVsv (ST (0));
733 ev_embed_set (RETVAL, loop); 834 ev_embed_set (RETVAL, loop);
734 if (!ix) START (embed, RETVAL); 835 if (!ix) START (embed, RETVAL);
735} 836}
736 OUTPUT: 837 OUTPUT:
737 RETVAL 838 RETVAL
839
840#endif
738 841
739ev_async *async (SV *cb) 842ev_async *async (SV *cb)
740 ALIAS: 843 ALIAS:
741 async_ns = 1 844 async_ns = 1
742 CODE: 845 CODE:
… …
748 851
749void once (SV *fh, int events, SV *timeout, SV *cb) 852void once (SV *fh, int events, SV *timeout, SV *cb)
750 CODE: 853 CODE:
751 ev_once ( 854 ev_once (
752 evapi.default_loop, 855 evapi.default_loop,
753 sv_fileno (fh), events, 856 s_fileno (fh, events & EV_WRITE), events,
754 SvOK (timeout) ? SvNV (timeout) : -1., 857 SvOK (timeout) ? SvNV (timeout) : -1.,
755 e_once_cb, 858 e_once_cb,
756 newSVsv (cb) 859 newSVsv (cb)
757 ); 860 );
758 861
… …
771 C_ARGS: e_loop (w), w 874 C_ARGS: e_loop (w), w
772 875
773void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 876void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
774 C_ARGS: e_loop (w), w, revents 877 C_ARGS: e_loop (w), w, revents
775 878
776int keepalive (ev_watcher *w, int new_value = 0) 879int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
777 CODE: 880 CODE:
778{ 881{
779 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 882 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
780 new_value = new_value ? WFLAG_KEEPALIVE : 0;
781 883
782 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
783 {
784 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
785 REF (w);
786 UNREF (w);
787 }
788}
789 OUTPUT:
790 RETVAL
791
792SV *cb (ev_watcher *w, SV *new_cb = 0)
793 CODE:
794{
795 if (items > 1) 884 if (items > 1)
796 { 885 {
886 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
887
888 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
889 {
890 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
891 REF (w);
892 UNREF (w);
893 }
894 }
895}
896 OUTPUT:
897 RETVAL
898
899SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
900 CODE:
901{
902 if (items > 1)
903 {
797 new_cb = e_get_cv (new_cb); 904 new_cb = s_get_cv_croak (new_cb);
798 RETVAL = newRV_noinc (w->cb_sv); 905 RETVAL = newRV_noinc (w->cb_sv);
799 w->cb_sv = SvREFCNT_inc (new_cb); 906 w->cb_sv = SvREFCNT_inc (new_cb);
800 } 907 }
801 else 908 else
802 RETVAL = newRV_inc (w->cb_sv); 909 RETVAL = newRV_inc (w->cb_sv);
803} 910}
804 OUTPUT: 911 OUTPUT:
805 RETVAL 912 RETVAL
806 913
807SV *data (ev_watcher *w, SV *new_data = 0) 914SV *data (ev_watcher *w, SV *new_data = NO_INIT)
808 CODE: 915 CODE:
809{ 916{
810 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 917 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
811 918
812 if (items > 1) 919 if (items > 1)
… …
822 CODE: 929 CODE:
823 RETVAL = newRV_inc (w->loop); 930 RETVAL = newRV_inc (w->loop);
824 OUTPUT: 931 OUTPUT:
825 RETVAL 932 RETVAL
826 933
827int priority (ev_watcher *w, int new_priority = 0) 934int priority (ev_watcher *w, SV *new_priority = NO_INIT)
828 CODE: 935 CODE:
829{ 936{
830 RETVAL = w->priority; 937 RETVAL = w->priority;
831 938
832 if (items > 1) 939 if (items > 1)
… …
840 XPUSHs (ST (0)); 947 XPUSHs (ST (0));
841 PUTBACK; 948 PUTBACK;
842 call_method ("stop", G_DISCARD | G_VOID); 949 call_method ("stop", G_DISCARD | G_VOID);
843 } 950 }
844 951
845 ev_set_priority (w, new_priority); 952 ev_set_priority (w, SvIV (new_priority));
846 953
847 if (active) 954 if (active)
848 { 955 {
849 PUSHMARK (SP); 956 PUSHMARK (SP);
850 XPUSHs (ST (0)); 957 XPUSHs (ST (0));
… …
872 e_destroy (w); 979 e_destroy (w);
873 980
874void set (ev_io *w, SV *fh, int events) 981void set (ev_io *w, SV *fh, int events)
875 CODE: 982 CODE:
876{ 983{
877 int fd = sv_fileno (fh); 984 int fd = s_fileno (fh, events & EV_WRITE);
878 CHECK_FD (fh, fd); 985 CHECK_FD (fh, fd);
879 986
880 sv_setsv (w->fh, fh); 987 sv_setsv (e_fh (w), fh);
881 RESET (io, w, (w, fd, events)); 988 RESET (io, w, (w, fd, events));
882} 989}
883 990
884SV *fh (ev_io *w, SV *new_fh = 0) 991SV *fh (ev_io *w, SV *new_fh = NO_INIT)
885 CODE: 992 CODE:
886{ 993{
887 if (items > 1) 994 if (items > 1)
888 { 995 {
889 int fd = sv_fileno (new_fh); 996 int fd = s_fileno (new_fh, w->events & EV_WRITE);
890 CHECK_FD (new_fh, fd); 997 CHECK_FD (new_fh, fd);
891 998
892 RETVAL = w->fh; 999 RETVAL = e_fh (w);
893 w->fh = newSVsv (new_fh); 1000 e_fh (w) = newSVsv (new_fh);
894 1001
895 RESET (io, w, (w, fd, w->events)); 1002 RESET (io, w, (w, fd, w->events));
896 } 1003 }
897 else 1004 else
898 RETVAL = newSVsv (w->fh); 1005 RETVAL = newSVsv (e_fh (w));
899} 1006}
900 OUTPUT: 1007 OUTPUT:
901 RETVAL 1008 RETVAL
902 1009
903int events (ev_io *w, int new_events = EV_UNDEF) 1010int events (ev_io *w, int new_events = NO_INIT)
904 CODE: 1011 CODE:
905{ 1012{
906 RETVAL = w->events; 1013 RETVAL = w->events;
907 1014
908 if (items > 1) 1015 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
909 RESET (io, w, (w, w->fd, new_events)); 1016 {
1017 PAUSE (io);
1018 ev_io_modify (w, new_events);
1019 RESUME (io);
1020 }
910} 1021}
911 OUTPUT: 1022 OUTPUT:
912 RETVAL 1023 RETVAL
913 1024
914MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1025MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
915 1026
916void ev_signal_start (ev_signal *w) 1027void ev_signal_start (ev_signal *w)
917 CODE: 1028 CODE:
918 START (signal, w); 1029 START_SIGNAL (w);
919 1030
920void ev_signal_stop (ev_signal *w) 1031void ev_signal_stop (ev_signal *w)
921 CODE: 1032 CODE:
922 STOP (signal, w); 1033 STOP (signal, w);
923 1034
… …
927 e_destroy (w); 1038 e_destroy (w);
928 1039
929void set (ev_signal *w, SV *signal) 1040void set (ev_signal *w, SV *signal)
930 CODE: 1041 CODE:
931{ 1042{
932 Signal signum = sv_signum (signal); 1043 Signal signum = s_signum (signal);
933 CHECK_SIG (signal, signum); 1044 CHECK_SIG (signal, signum);
934 1045
935 RESET (signal, w, (w, signum)); 1046 RESET_SIGNAL (w, (w, signum));
936} 1047}
937 1048
938int signal (ev_signal *w, SV *new_signal = 0) 1049int signal (ev_signal *w, SV *new_signal = NO_INIT)
939 CODE: 1050 CODE:
940{ 1051{
941 RETVAL = w->signum; 1052 RETVAL = w->signum;
942 1053
943 if (items > 1) 1054 if (items > 1)
944 { 1055 {
945 Signal signum = sv_signum (new_signal); 1056 Signal signum = s_signum (new_signal);
946 CHECK_SIG (new_signal, signum); 1057 CHECK_SIG (new_signal, signum);
947 1058 RESET_SIGNAL (w, (w, signum));
948 RESET (signal, w, (w, signum));
949 } 1059 }
950} 1060}
951 OUTPUT: 1061 OUTPUT:
952 RETVAL 1062 RETVAL
953 1063
… …
961 1071
962void ev_timer_stop (ev_timer *w) 1072void ev_timer_stop (ev_timer *w)
963 CODE: 1073 CODE:
964 STOP (timer, w); 1074 STOP (timer, w);
965 1075
966void ev_timer_again (ev_timer *w) 1076void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
967 INIT:
968 CHECK_REPEAT (w->repeat);
969 CODE: 1077 CODE:
1078{
1079 if (items > 1)
1080 {
1081 CHECK_REPEAT (repeat);
1082 w->repeat = repeat;
1083 }
1084
970 ev_timer_again (e_loop (w), w); 1085 ev_timer_again (e_loop (w), w);
971 UNREF (w); 1086 UNREF (w);
1087}
1088
1089NV ev_timer_remaining (ev_timer *w)
1090 C_ARGS: e_loop (w), w
972 1091
973void DESTROY (ev_timer *w) 1092void DESTROY (ev_timer *w)
974 CODE: 1093 CODE:
975 STOP (timer, w); 1094 STOP (timer, w);
976 e_destroy (w); 1095 e_destroy (w);
… …
979 INIT: 1098 INIT:
980 CHECK_REPEAT (repeat); 1099 CHECK_REPEAT (repeat);
981 CODE: 1100 CODE:
982 RESET (timer, w, (w, after, repeat)); 1101 RESET (timer, w, (w, after, repeat));
983 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
984MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1115MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
985 1116
986void ev_periodic_start (ev_periodic *w) 1117void ev_periodic_start (ev_periodic *w)
987 INIT: 1118 INIT:
988 CHECK_REPEAT (w->interval); 1119 CHECK_REPEAT (w->interval);
… …
1006void 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)
1007 INIT: 1138 INIT:
1008 CHECK_REPEAT (interval); 1139 CHECK_REPEAT (interval);
1009 CODE: 1140 CODE:
1010{ 1141{
1011 SvREFCNT_dec (w->fh); 1142 SvREFCNT_dec (e_fh (w));
1012 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1143 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1013 1144
1014 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));
1015} 1146}
1016 1147
1017NV at (ev_periodic *w) 1148NV at (ev_periodic *w)
1018 CODE: 1149 CODE:
1019 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 }
1020 OUTPUT: 1182 OUTPUT:
1021 RETVAL 1183 RETVAL
1022 1184
1023MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1185MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1024 1186
… …
1078void DESTROY (ev_fork *w) 1240void DESTROY (ev_fork *w)
1079 CODE: 1241 CODE:
1080 STOP (fork, w); 1242 STOP (fork, w);
1081 e_destroy (w); 1243 e_destroy (w);
1082 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
1083MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1271MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1272
1273#if EV_CHILD_ENABLE
1084 1274
1085void ev_child_start (ev_child *w) 1275void ev_child_start (ev_child *w)
1086 CODE: 1276 CODE:
1087 START (child, w); 1277 START (child, w);
1088 1278
… …
1108 : ix == 1 ? w->rpid 1298 : ix == 1 ? w->rpid
1109 : w->rstatus; 1299 : w->rstatus;
1110 OUTPUT: 1300 OUTPUT:
1111 RETVAL 1301 RETVAL
1112 1302
1303#endif
1304
1113MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1305MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1114 1306
1115void ev_stat_start (ev_stat *w) 1307void ev_stat_start (ev_stat *w)
1116 CODE: 1308 CODE:
1117 START (stat, w); 1309 START (stat, w);
… …
1126 e_destroy (w); 1318 e_destroy (w);
1127 1319
1128void set (ev_stat *w, SV *path, NV interval) 1320void set (ev_stat *w, SV *path, NV interval)
1129 CODE: 1321 CODE:
1130{ 1322{
1131 sv_setsv (w->fh, path); 1323 sv_setsv (e_fh (w), path);
1132 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1324 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1133} 1325}
1134 1326
1135SV *path (ev_stat *w, SV *new_path = 0) 1327SV *path (ev_stat *w, SV *new_path = NO_INIT)
1136 CODE: 1328 CODE:
1137{ 1329{
1138 RETVAL = SvREFCNT_inc (w->fh); 1330 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1139 1331
1140 if (items > 1) 1332 if (items > 1)
1141 { 1333 {
1142 SvREFCNT_dec (w->fh); 1334 sv_2mortal (RETVAL);
1143 w->fh = newSVsv (new_path); 1335 e_fh (w) = newSVsv (new_path);
1144 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1336 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1145 } 1337 }
1146} 1338}
1147 OUTPUT: 1339 OUTPUT:
1148 RETVAL 1340 RETVAL
1149 1341
1150NV interval (ev_stat *w, NV new_interval = 0.) 1342NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1151 CODE: 1343 CODE:
1152{
1153 RETVAL = w->interval; 1344 RETVAL = w->interval;
1154
1155 if (items > 1) 1345 if (items > 1)
1156 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1346 {
1157} 1347 PAUSE (stat);
1348 w->interval = SvNV (new_interval);
1349 RESUME (stat);
1350 }
1158 OUTPUT: 1351 OUTPUT:
1159 RETVAL 1352 RETVAL
1160 1353
1161void prev (ev_stat *w) 1354void prev (ev_stat *w)
1162 ALIAS: 1355 ALIAS:
… …
1220 e_destroy (w); 1413 e_destroy (w);
1221 1414
1222void set (ev_embed *w, struct ev_loop *loop) 1415void set (ev_embed *w, struct ev_loop *loop)
1223 CODE: 1416 CODE:
1224{ 1417{
1225 sv_setsv (w->fh, ST (1)); 1418 sv_setsv (e_fh (w), ST (1));
1226 RESET (embed, w, (w, loop)); 1419 RESET (embed, w, (w, loop));
1227} 1420}
1228 1421
1229SV *other (ev_embed *w) 1422SV *other (ev_embed *w)
1230 CODE: 1423 CODE:
1231 RETVAL = newSVsv (w->fh); 1424 RETVAL = newSVsv (e_fh (w));
1232 OUTPUT: 1425 OUTPUT:
1233 RETVAL 1426 RETVAL
1234 1427
1235void ev_embed_sweep (ev_embed *w) 1428void ev_embed_sweep (ev_embed *w)
1236 C_ARGS: e_loop (w), w 1429 C_ARGS: e_loop (w), w
… …
1257 CODE: 1450 CODE:
1258 RETVAL = boolSV (ev_async_pending (w)); 1451 RETVAL = boolSV (ev_async_pending (w));
1259 OUTPUT: 1452 OUTPUT:
1260 RETVAL 1453 RETVAL
1261 1454
1455#ifndef EV_NO_LOOPS
1456
1262MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1457MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1263 1458
1264SV *new (SV *klass, unsigned int flags = 0) 1459SV *new (SV *klass, unsigned int flags = 0)
1265 CODE: 1460 CODE:
1266{ 1461{
… …
1274 OUTPUT: 1469 OUTPUT:
1275 RETVAL 1470 RETVAL
1276 1471
1277void DESTROY (struct ev_loop *loop) 1472void DESTROY (struct ev_loop *loop)
1278 CODE: 1473 CODE:
1279 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)
1280 ev_loop_destroy (loop); 1477 ev_loop_destroy (loop);
1281 1478
1282void ev_loop_fork (struct ev_loop *loop) 1479void ev_loop_fork (struct ev_loop *loop)
1283 1480
1284void ev_loop_verify (struct ev_loop *loop)
1285
1286NV ev_now (struct ev_loop *loop) 1481NV ev_now (struct ev_loop *loop)
1287 1482
1288void ev_now_update (struct ev_loop *loop) 1483void ev_now_update (struct ev_loop *loop)
1289 1484
1290void ev_suspend (struct ev_loop *loop) 1485void ev_suspend (struct ev_loop *loop)
… …
1295 1490
1296void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1491void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1297 1492
1298unsigned int ev_backend (struct ev_loop *loop) 1493unsigned int ev_backend (struct ev_loop *loop)
1299 1494
1300unsigned int ev_loop_count (struct ev_loop *loop) 1495void ev_verify (struct ev_loop *loop)
1496 ALIAS:
1497 loop_verify = 1
1301 1498
1302unsigned int ev_loop_depth (struct ev_loop *loop) 1499unsigned int ev_iteration (struct ev_loop *loop)
1500 ALIAS:
1501 loop_count = 1
1303 1502
1304void ev_loop (struct ev_loop *loop, int flags = 0) 1503unsigned int ev_depth (struct ev_loop *loop)
1504 ALIAS:
1505 loop_depth = 1
1305 1506
1507int ev_run (struct ev_loop *loop, int flags = 0)
1508 ALIAS:
1509 loop = 1
1510
1306void ev_unloop (struct ev_loop *loop, int how = 1) 1511void ev_break (struct ev_loop *loop, int how = 1)
1512 ALIAS:
1513 unloop = 1
1307 1514
1308void 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)
1309 1516
1517unsigned int ev_pending_count (struct ev_loop *loop)
1518
1519void ev_invoke_pending (struct ev_loop *loop)
1520
1310#if 0 1521#if 0
1311 1522
1312void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1523void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1313 CODE: 1524 CODE:
1314{ 1525{
1315 Signal signum = sv_signum (signal); 1526 Signal signum = s_signum (signal);
1316 CHECK_SIG (signal, signum); 1527 CHECK_SIG (signal, signum);
1317 1528
1318 ev_feed_signal_event (loop, signum); 1529 ev_feed_signal_event (loop, signum);
1319} 1530}
1320 1531
… …
1323ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1534ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1324 ALIAS: 1535 ALIAS:
1325 io_ns = 1 1536 io_ns = 1
1326 CODE: 1537 CODE:
1327{ 1538{
1328 int fd = sv_fileno (fh); 1539 int fd = s_fileno (fh, events & EV_WRITE);
1329 CHECK_FD (fh, fd); 1540 CHECK_FD (fh, fd);
1330 1541
1331 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1542 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1332 RETVAL->fh = newSVsv (fh); 1543 e_fh (RETVAL) = newSVsv (fh);
1333 ev_io_set (RETVAL, fd, events); 1544 ev_io_set (RETVAL, fd, events);
1334 if (!ix) START (io, RETVAL); 1545 if (!ix) START (io, RETVAL);
1335} 1546}
1336 OUTPUT: 1547 OUTPUT:
1337 RETVAL 1548 RETVAL
… …
1353 periodic_ns = 1 1564 periodic_ns = 1
1354 INIT: 1565 INIT:
1355 CHECK_REPEAT (interval); 1566 CHECK_REPEAT (interval);
1356 CODE: 1567 CODE:
1357{ 1568{
1358 ev_periodic *w; 1569 ev_periodic *w;
1359 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1570 w = e_new (sizeof (ev_periodic), cb, ST (0));
1360 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1571 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1361 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);
1362 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1573 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1363 if (!ix) START (periodic, w); 1574 if (!ix) START (periodic, w);
1364} 1575}
1365 OUTPUT: 1576 OUTPUT:
1366 RETVAL 1577 RETVAL
1367 1578
1368#if 0
1369
1370ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1579ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1371 ALIAS: 1580 ALIAS:
1372 signal_ns = 1 1581 signal_ns = 1
1373 CODE: 1582 CODE:
1374{ 1583{
1375 Signal signum = sv_signum (signal); 1584 Signal signum = s_signum (signal);
1376 CHECK_SIG (signal, signum); 1585 CHECK_SIG (signal, signum);
1377 1586
1378 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1587 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1379 ev_signal_set (RETVAL, signum); 1588 ev_signal_set (RETVAL, signum);
1380 if (!ix) START (signal, RETVAL); 1589 if (!ix) START_SIGNAL (RETVAL);
1381} 1590}
1382 OUTPUT: 1591 OUTPUT:
1383 RETVAL 1592 RETVAL
1384
1385#endif
1386 1593
1387ev_idle *idle (struct ev_loop *loop, SV *cb) 1594ev_idle *idle (struct ev_loop *loop, SV *cb)
1388 ALIAS: 1595 ALIAS:
1389 idle_ns = 1 1596 idle_ns = 1
1390 CODE: 1597 CODE:
… …
1422 ev_fork_set (RETVAL); 1629 ev_fork_set (RETVAL);
1423 if (!ix) START (fork, RETVAL); 1630 if (!ix) START (fork, RETVAL);
1424 OUTPUT: 1631 OUTPUT:
1425 RETVAL 1632 RETVAL
1426 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
1427ev_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)
1428 ALIAS: 1650 ALIAS:
1429 child_ns = 1 1651 child_ns = 1
1430 CODE: 1652 CODE:
1653#if EV_CHILD_ENABLE
1431 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1654 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1432 ev_child_set (RETVAL, pid, trace); 1655 ev_child_set (RETVAL, pid, trace);
1433 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
1434 OUTPUT: 1660 OUTPUT:
1435 RETVAL 1661 RETVAL
1436 1662
1437ev_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)
1438 ALIAS: 1664 ALIAS:
1439 stat_ns = 1 1665 stat_ns = 1
1440 CODE: 1666 CODE:
1441 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1667 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1442 RETVAL->fh = newSVsv (path); 1668 e_fh (RETVAL) = newSVsv (path);
1443 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1669 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1444 if (!ix) START (stat, RETVAL); 1670 if (!ix) START (stat, RETVAL);
1445 OUTPUT: 1671 OUTPUT:
1446 RETVAL 1672 RETVAL
1447 1673
1448ev_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)
… …
1452{ 1678{
1453 if (!(ev_backend (other) & ev_embeddable_backends ())) 1679 if (!(ev_backend (other) & ev_embeddable_backends ()))
1454 croak ("passed loop is not embeddable via EV::embed,"); 1680 croak ("passed loop is not embeddable via EV::embed,");
1455 1681
1456 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1682 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1457 RETVAL->fh = newSVsv (ST (1)); 1683 e_fh (RETVAL) = newSVsv (ST (1));
1458 ev_embed_set (RETVAL, other); 1684 ev_embed_set (RETVAL, other);
1459 if (!ix) START (embed, RETVAL); 1685 if (!ix) START (embed, RETVAL);
1460} 1686}
1461 OUTPUT: 1687 OUTPUT:
1462 RETVAL 1688 RETVAL
… …
1473 1699
1474void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1700void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1475 CODE: 1701 CODE:
1476 ev_once ( 1702 ev_once (
1477 loop, 1703 loop,
1478 sv_fileno (fh), events, 1704 s_fileno (fh, events & EV_WRITE), events,
1479 SvOK (timeout) ? SvNV (timeout) : -1., 1705 SvOK (timeout) ? SvNV (timeout) : -1.,
1480 e_once_cb, 1706 e_once_cb,
1481 newSVsv (cb) 1707 newSVsv (cb)
1482 ); 1708 );
1483 1709
1710#endif
1711

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