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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 1.181 by root, Tue Feb 18 16:49:07 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#include <assert.h>
32
33#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 34#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 35#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 36#define EV_USE_FLOOR 1
37#define EV_API_STATIC
38#define EV_H "../libev/ev.h"
39#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 40#include "EV/EVAPI.h"
15 41
16#define EV_SELECT_IS_WINSOCKET 0 42#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 43#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 44# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 46# define fd_mask Perl_fd_mask
21#endif 47#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 48/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 49#include "libev/ev.c"
24 50
25#ifndef _WIN32 51#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
26# include <pthread.h> 52# include <pthread.h>
27#endif 53#endif
28 54
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)) 55#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
56#define e_flags(w) ((ev_watcher *)(w))->e_flags
57#define e_self(w) ((ev_watcher *)(w))->self
58#define e_fh(w) ((ev_watcher *)(w))->fh
59#define e_data(w) ((ev_watcher *)(w))->data
40 60
41#define WFLAG_KEEPALIVE 1 61#define WFLAG_KEEPALIVE 1
42#define WFLAG_UNREFED 2 /* has been unref'ed */ 62#define WFLAG_UNREFED 2 /* has been unref'ed */
43 63
44#define UNREF(w) \ 64#define UNREF(w) \
45 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ 65 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
46 && ev_is_active (w)) \ 66 && ev_is_active (w)) \
47 { \ 67 { \
48 ev_unref (e_loop (w)); \ 68 ev_unref (e_loop (w)); \
49 (w)->e_flags |= WFLAG_UNREFED; \ 69 e_flags (w) |= WFLAG_UNREFED; \
50 } 70 }
51 71
52#define REF(w) \ 72#define REF(w) \
53 if ((w)->e_flags & WFLAG_UNREFED) \ 73 if (e_flags (w) & WFLAG_UNREFED) \
54 { \ 74 { \
55 (w)->e_flags &= ~WFLAG_UNREFED; \ 75 e_flags (w) &= ~WFLAG_UNREFED; \
56 ev_ref (e_loop (w)); \ 76 ev_ref (e_loop (w)); \
57 } 77 }
58 78
59#define START(type,w) \ 79#define START(type,w) \
60 do { \ 80 do { \
… …
66 do { \ 86 do { \
67 REF (w); \ 87 REF (w); \
68 ev_ ## type ## _stop (e_loop (w), w); \ 88 ev_ ## type ## _stop (e_loop (w), w); \
69 } while (0) 89 } while (0)
70 90
91#define PAUSE(type) \
92 do { \
93 int active = ev_is_active (w); \
94 if (active) STOP (type, w)
95
96#define RESUME(type) \
97 if (active) START (type, w); \
98 } while (0)
99
100
71#define RESET(type,w,seta) \ 101#define RESET(type,w,seta) \
72 do { \ 102 PAUSE (type); \
73 int active = ev_is_active (w); \
74 if (active) STOP (type, w); \
75 ev_ ## type ## _set seta; \ 103 ev_ ## type ## _set seta; \
76 if (active) START (type, w); \ 104 RESUME (type)
77 } while (0)
78 105
79typedef int Signal; 106typedef int Signal;
107
108/* horrible... */
109#define CHECK_SIGNAL_CAN_START(w) \
110 do { \
111 /* dive into the internals of libev to avoid aborting in libev */ \
112 if (signals [(w)->signum - 1].loop \
113 && signals [(w)->signum - 1].loop != e_loop (w)) \
114 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
115 } while (0)
116
117#define START_SIGNAL(w) \
118 do { \
119 CHECK_SIGNAL_CAN_START (w); \
120 START (signal, w); \
121 } while (0) \
122
123#define RESET_SIGNAL(w,seta) \
124 do { \
125 int active = ev_is_active (w); \
126 if (active) STOP (signal, w); \
127 ev_ ## signal ## _set seta; \
128 if (active) START_SIGNAL (w); \
129 } while (0)
80 130
81static SV *default_loop_sv; 131static SV *default_loop_sv;
82 132
83static struct EVAPI evapi; 133static struct EVAPI evapi;
84 134
… …
94 *stash_idle, 144 *stash_idle,
95 *stash_prepare, 145 *stash_prepare,
96 *stash_check, 146 *stash_check,
97 *stash_embed, 147 *stash_embed,
98 *stash_fork, 148 *stash_fork,
149 *stash_cleanup,
99 *stash_async; 150 *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}
125 151
126///////////////////////////////////////////////////////////////////////////// 152/////////////////////////////////////////////////////////////////////////////
127// Event 153// Event
128 154
129static void e_cb (EV_P_ ev_watcher *w, int revents); 155static void e_cb (EV_P_ ev_watcher *w, int revents);
130 156
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 * 157static void *
162e_new (int size, SV *cb_sv, SV *loop) 158e_new (int size, SV *cb_sv, SV *loop)
163{ 159{
164 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 160 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
165 ev_watcher *w; 161 ev_watcher *w;
166 SV *self = NEWSV (0, size); 162 SV *self = NEWSV (0, size);
167 SvPOK_only (self); 163 SvPOK_only (self);
168 SvCUR_set (self, size); 164 SvCUR_set (self, size);
169 165
… …
217 dSP; 213 dSP;
218 I32 mark = SP - PL_stack_base; 214 I32 mark = SP - PL_stack_base;
219 SV *sv_self, *sv_events; 215 SV *sv_self, *sv_events;
220 216
221 /* libev might have stopped the watcher */ 217 /* libev might have stopped the watcher */
222 if (expect_false (w->e_flags & WFLAG_UNREFED) 218 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
223 && !ev_is_active (w)) 219 && !ev_is_active (w))
224 REF (w); 220 REF (w);
225 221
226 if (expect_true (sv_self_cache)) 222 if (ecb_expect_true (sv_self_cache))
227 { 223 {
228 sv_self = sv_self_cache; sv_self_cache = 0; 224 sv_self = sv_self_cache; sv_self_cache = 0;
229 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 225 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
230 } 226 }
231 else 227 else
232 { 228 {
233 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 229 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
234 SvREADONLY_on (sv_self); 230 SvREADONLY_on (sv_self);
235 } 231 }
236 232
237 if (expect_true (sv_events_cache)) 233 if (ecb_expect_true (sv_events_cache))
238 { 234 {
239 sv_events = sv_events_cache; sv_events_cache = 0; 235 sv_events = sv_events_cache; sv_events_cache = 0;
240 SvIV_set (sv_events, revents); 236 SvIV_set (sv_events, revents);
237 SvIOK_only (sv_events);
241 } 238 }
242 else 239 else
243 { 240 {
244 sv_events = newSViv (revents); 241 sv_events = newSViv (revents);
245 SvREADONLY_on (sv_events); 242 SvREADONLY_on (sv_events);
… …
251 PUSHs (sv_events); 248 PUSHs (sv_events);
252 249
253 PUTBACK; 250 PUTBACK;
254 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 251 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
255 252
256 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 253 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
257 SvREFCNT_dec (sv_self); 254 SvREFCNT_dec (sv_self);
258 else 255 else
259 { 256 {
260 SvREFCNT_dec (SvRV (sv_self)); 257 SvREFCNT_dec (SvRV (sv_self));
261 SvRV_set (sv_self, &PL_sv_undef); 258 SvRV_set (sv_self, &PL_sv_undef);
262 sv_self_cache = sv_self; 259 sv_self_cache = sv_self;
263 } 260 }
264 261
265 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 262 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
266 SvREFCNT_dec (sv_events); 263 SvREFCNT_dec (sv_events);
267 else 264 else
268 sv_events_cache = sv_events; 265 sv_events_cache = sv_events;
269 266
270 if (expect_false (SvTRUE (ERRSV))) 267 if (ecb_expect_false (SvTRUE (ERRSV)))
271 { 268 {
272 SPAGAIN; 269 SPAGAIN;
273 PUSHMARK (SP); 270 PUSHMARK (SP);
274 PUTBACK; 271 PUTBACK;
275 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 272 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
329 ENTER; 326 ENTER;
330 SAVETMPS; 327 SAVETMPS;
331 328
332 PUSHMARK (SP); 329 PUSHMARK (SP);
333 EXTEND (SP, 2); 330 EXTEND (SP, 2);
334 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 331 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
335 PUSHs (newSVnv (now)); 332 PUSHs (newSVnv (now));
336 333
337 PUTBACK; 334 PUTBACK;
338 count = call_sv (w->fh, G_SCALAR | G_EVAL); 335 count = call_sv (w->fh, G_SCALAR | G_EVAL);
339 SPAGAIN; 336 SPAGAIN;
… …
369 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 366 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
370 367
371#define CHECK_SIG(sv,num) if ((num) < 0) \ 368#define CHECK_SIG(sv,num) if ((num) < 0) \
372 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 369 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
373 370
371static void
372default_fork (void)
373{
374 ev_loop_fork (EV_DEFAULT_UC);
375}
376
374///////////////////////////////////////////////////////////////////////////// 377/////////////////////////////////////////////////////////////////////////////
375// XS interface functions 378// XS interface functions
376 379
377MODULE = EV PACKAGE = EV PREFIX = ev_ 380MODULE = EV PACKAGE = EV PREFIX = ev_
378 381
… …
393 const_iv (EV_, UNDEF) 396 const_iv (EV_, UNDEF)
394 const_iv (EV_, NONE) 397 const_iv (EV_, NONE)
395 const_iv (EV_, READ) 398 const_iv (EV_, READ)
396 const_iv (EV_, WRITE) 399 const_iv (EV_, WRITE)
397 const_iv (EV_, IO) 400 const_iv (EV_, IO)
398 const_iv (EV_, TIMEOUT)
399 const_iv (EV_, TIMER) 401 const_iv (EV_, TIMER)
400 const_iv (EV_, PERIODIC) 402 const_iv (EV_, PERIODIC)
401 const_iv (EV_, SIGNAL) 403 const_iv (EV_, SIGNAL)
402 const_iv (EV_, CHILD) 404 const_iv (EV_, CHILD)
403 const_iv (EV_, STAT) 405 const_iv (EV_, STAT)
404 const_iv (EV_, IDLE) 406 const_iv (EV_, IDLE)
405 const_iv (EV_, PREPARE) 407 const_iv (EV_, PREPARE)
406 const_iv (EV_, CHECK) 408 /*const_iv (EV_, CHECK) needs special tretament */
407 const_iv (EV_, EMBED) 409 const_iv (EV_, EMBED)
408 const_iv (EV_, FORK) 410 const_iv (EV_, FORK)
411 const_iv (EV_, CLEANUP)
409 const_iv (EV_, ASYNC) 412 const_iv (EV_, ASYNC)
410 const_iv (EV_, CUSTOM) 413 const_iv (EV_, CUSTOM)
411 const_iv (EV_, ERROR) 414 const_iv (EV_, ERROR)
412 415
413 const_iv (EV, LOOP_NONBLOCK)
414 const_iv (EV, LOOP_ONESHOT)
415
416 const_iv (EV, UNLOOP_CANCEL) 416 const_iv (EV, RUN_NOWAIT)
417 const_iv (EV, UNLOOP_ONE) 417 const_iv (EV, RUN_ONCE)
418
419 const_iv (EV, BREAK_CANCEL)
420 const_iv (EV, BREAK_ONE)
418 const_iv (EV, UNLOOP_ALL) 421 const_iv (EV, BREAK_ALL)
419
420 const_iv (EV, BACKEND_SELECT) 422 const_iv (EV, BACKEND_SELECT)
421 const_iv (EV, BACKEND_POLL) 423 const_iv (EV, BACKEND_POLL)
422 const_iv (EV, BACKEND_EPOLL) 424 const_iv (EV, BACKEND_EPOLL)
423 const_iv (EV, BACKEND_KQUEUE) 425 const_iv (EV, BACKEND_KQUEUE)
424 const_iv (EV, BACKEND_DEVPOLL) 426 const_iv (EV, BACKEND_DEVPOLL)
425 const_iv (EV, BACKEND_PORT) 427 const_iv (EV, BACKEND_PORT)
428 const_iv (EV, BACKEND_ALL)
429 const_iv (EV, BACKEND_MASK)
426 const_iv (EV, FLAG_AUTO) 430 const_iv (EV, FLAG_AUTO)
431 const_iv (EV, FLAG_FORKCHECK)
432 const_iv (EV, FLAG_SIGNALFD)
433 const_iv (EV, FLAG_NOSIGMASK)
427 const_iv (EV, FLAG_NOENV) 434 const_iv (EV, FLAG_NOENV)
428 const_iv (EV, FLAG_FORKCHECK) 435 const_iv (EV, FLAG_NOINOTIFY)
429 436
430 const_iv (EV_, VERSION_MAJOR) 437 const_iv (EV_, VERSION_MAJOR)
431 const_iv (EV_, VERSION_MINOR) 438 const_iv (EV_, VERSION_MINOR)
439#if EV_COMPAT3
440 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
441 const_iv (EV_, TIMEOUT)
442 const_iv (EV, LOOP_NONBLOCK)
443 const_iv (EV, LOOP_ONESHOT)
444 const_iv (EV, UNLOOP_CANCEL)
445 const_iv (EV, UNLOOP_ONE)
446 const_iv (EV, UNLOOP_ALL)
447#endif
432 }; 448 };
433 449
434 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 450 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
435 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 451 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
452
453 /* since this clashes with perl CHECK blocks, */
454 /* but we are interested in constants, */
455 /* and not blocks, we treat CHECK specially. */
456 {
457 /* the local $^W = 0 takes care of the warning */
458 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
459 /* now we need to re-set the gv, in case it was hijacked */
460 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
461 }
436 462
437 stash_loop = gv_stashpv ("EV::Loop" , 1); 463 stash_loop = gv_stashpv ("EV::Loop" , 1);
438 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 464 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
439 stash_io = gv_stashpv ("EV::IO" , 1); 465 stash_io = gv_stashpv ("EV::IO" , 1);
440 stash_timer = gv_stashpv ("EV::Timer" , 1); 466 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
445 stash_check = gv_stashpv ("EV::Check" , 1); 471 stash_check = gv_stashpv ("EV::Check" , 1);
446 stash_child = gv_stashpv ("EV::Child" , 1); 472 stash_child = gv_stashpv ("EV::Child" , 1);
447 stash_embed = gv_stashpv ("EV::Embed" , 1); 473 stash_embed = gv_stashpv ("EV::Embed" , 1);
448 stash_stat = gv_stashpv ("EV::Stat" , 1); 474 stash_stat = gv_stashpv ("EV::Stat" , 1);
449 stash_fork = gv_stashpv ("EV::Fork" , 1); 475 stash_fork = gv_stashpv ("EV::Fork" , 1);
476 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
450 stash_async = gv_stashpv ("EV::Async" , 1); 477 stash_async = gv_stashpv ("EV::Async" , 1);
451 478
452 { 479 {
453 SV *sv = perl_get_sv ("EV::API", TRUE); 480 SV *sv = perl_get_sv ("EV::API", TRUE);
454 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 481 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
455 482
456 /* the poor man's shared library emulator */ 483 /* the poor man's shared library emulator */
457 evapi.ver = EV_API_VERSION; 484 evapi.ver = EV_API_VERSION;
458 evapi.rev = EV_API_REVISION; 485 evapi.rev = EV_API_REVISION;
459 evapi.sv_fileno = sv_fileno; 486 evapi.sv_fileno = sv_fileno;
460 evapi.sv_signum = sv_signum; 487 evapi.sv_signum = s_signum;
461 evapi.supported_backends = ev_supported_backends (); 488 evapi.supported_backends = ev_supported_backends ();
462 evapi.recommended_backends = ev_recommended_backends (); 489 evapi.recommended_backends = ev_recommended_backends ();
463 evapi.embeddable_backends = ev_embeddable_backends (); 490 evapi.embeddable_backends = ev_embeddable_backends ();
464 evapi.time_ = ev_time; 491 evapi.time_ = ev_time;
465 evapi.sleep_ = ev_sleep; 492 evapi.sleep_ = ev_sleep;
466 evapi.loop_new = ev_loop_new; 493 evapi.loop_new = ev_loop_new;
467 evapi.loop_destroy = ev_loop_destroy; 494 evapi.loop_destroy = ev_loop_destroy;
468 evapi.loop_fork = ev_loop_fork; 495 evapi.loop_fork = ev_loop_fork;
469 evapi.loop_count = ev_loop_count; 496 evapi.iteration = ev_iteration;
470 evapi.loop_depth = ev_loop_depth; 497 evapi.depth = ev_depth;
498 evapi.set_userdata = ev_set_userdata;
499 evapi.userdata = ev_userdata;
471 evapi.now = ev_now; 500 evapi.now = ev_now;
472 evapi.now_update = ev_now_update; 501 evapi.now_update = ev_now_update;
473 evapi.suspend = ev_suspend; 502 evapi.suspend = ev_suspend;
474 evapi.resume = ev_resume; 503 evapi.resume = ev_resume;
475 evapi.backend = ev_backend; 504 evapi.backend = ev_backend;
476 evapi.unloop = ev_unloop; 505 evapi.break_ = ev_break;
506 evapi.invoke_pending = ev_invoke_pending;
507 evapi.pending_count = ev_pending_count;
508 evapi.verify = ev_verify;
509 evapi.set_loop_release_cb = ev_set_loop_release_cb;
510 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
477 evapi.ref = ev_ref; 511 evapi.ref = ev_ref;
478 evapi.unref = ev_unref; 512 evapi.unref = ev_unref;
479 evapi.loop = ev_loop; 513 evapi.run = ev_run;
480 evapi.once = ev_once; 514 evapi.once = ev_once;
481 evapi.io_start = ev_io_start; 515 evapi.io_start = ev_io_start;
482 evapi.io_stop = ev_io_stop; 516 evapi.io_stop = ev_io_stop;
483 evapi.timer_start = ev_timer_start; 517 evapi.timer_start = ev_timer_start;
484 evapi.timer_stop = ev_timer_stop; 518 evapi.timer_stop = ev_timer_stop;
485 evapi.timer_again = ev_timer_again; 519 evapi.timer_again = ev_timer_again;
520 evapi.timer_remaining = ev_timer_remaining;
486 evapi.periodic_start = ev_periodic_start; 521 evapi.periodic_start = ev_periodic_start;
487 evapi.periodic_stop = ev_periodic_stop; 522 evapi.periodic_stop = ev_periodic_stop;
488 evapi.signal_start = ev_signal_start; 523 evapi.signal_start = ev_signal_start;
489 evapi.signal_stop = ev_signal_stop; 524 evapi.signal_stop = ev_signal_stop;
490 evapi.idle_start = ev_idle_start; 525 evapi.idle_start = ev_idle_start;
491 evapi.idle_stop = ev_idle_stop; 526 evapi.idle_stop = ev_idle_stop;
492 evapi.prepare_start = ev_prepare_start; 527 evapi.prepare_start = ev_prepare_start;
493 evapi.prepare_stop = ev_prepare_stop; 528 evapi.prepare_stop = ev_prepare_stop;
494 evapi.check_start = ev_check_start; 529 evapi.check_start = ev_check_start;
495 evapi.check_stop = ev_check_stop; 530 evapi.check_stop = ev_check_stop;
531#if EV_CHILD_ENABLE
496 evapi.child_start = ev_child_start; 532 evapi.child_start = ev_child_start;
497 evapi.child_stop = ev_child_stop; 533 evapi.child_stop = ev_child_stop;
534#endif
498 evapi.stat_start = ev_stat_start; 535 evapi.stat_start = ev_stat_start;
499 evapi.stat_stop = ev_stat_stop; 536 evapi.stat_stop = ev_stat_stop;
500 evapi.stat_stat = ev_stat_stat; 537 evapi.stat_stat = ev_stat_stat;
501 evapi.embed_start = ev_embed_start; 538 evapi.embed_start = ev_embed_start;
502 evapi.embed_stop = ev_embed_stop; 539 evapi.embed_stop = ev_embed_stop;
503 evapi.embed_sweep = ev_embed_sweep; 540 evapi.embed_sweep = ev_embed_sweep;
504 evapi.fork_start = ev_fork_start; 541 evapi.fork_start = ev_fork_start;
505 evapi.fork_stop = ev_fork_stop; 542 evapi.fork_stop = ev_fork_stop;
543 evapi.cleanup_start = ev_cleanup_start;
544 evapi.cleanup_stop = ev_cleanup_stop;
506 evapi.async_start = ev_async_start; 545 evapi.async_start = ev_async_start;
507 evapi.async_stop = ev_async_stop; 546 evapi.async_stop = ev_async_stop;
508 evapi.async_send = ev_async_send; 547 evapi.async_send = ev_async_send;
509 evapi.clear_pending = ev_clear_pending; 548 evapi.clear_pending = ev_clear_pending;
510 evapi.invoke = ev_invoke; 549 evapi.invoke = ev_invoke;
511 550
512 sv_setiv (sv, (IV)&evapi); 551 sv_setiv (sv, (IV)&evapi);
513 SvREADONLY_on (sv); 552 SvREADONLY_on (sv);
514 } 553 }
515#ifndef _WIN32 554#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
555/* unfortunately, musl neither implements the linux standard base,
556/* nor makes itself detectable via macros. yeah, right... */
557#if __linux && (__GLIBC__ || __UCLIBC__)
558 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
559 __register_atfork (0, 0, default_fork, 0);
560#else
516 pthread_atfork (0, 0, ev_default_fork); 561 pthread_atfork (0, 0, default_fork);
562#endif
517#endif 563#endif
518} 564}
519 565
520SV *ev_default_loop (unsigned int flags = 0) 566SV *ev_default_loop (unsigned int flags = 0)
521 CODE: 567 CODE:
… …
535 OUTPUT: 581 OUTPUT:
536 RETVAL 582 RETVAL
537 583
538void ev_default_destroy () 584void ev_default_destroy ()
539 CODE: 585 CODE:
540 ev_default_destroy (); 586 ev_loop_destroy (EV_DEFAULT_UC);
541 SvREFCNT_dec (default_loop_sv); 587 SvREFCNT_dec (default_loop_sv);
542 default_loop_sv = 0; 588 default_loop_sv = 0;
543 589
544unsigned int ev_supported_backends () 590unsigned int ev_supported_backends ()
545 591
… …
549 595
550void ev_sleep (NV interval) 596void ev_sleep (NV interval)
551 597
552NV ev_time () 598NV ev_time ()
553 599
600void ev_feed_signal (SV *signal)
601 CODE:
602{
603 Signal signum = s_signum (signal);
604 CHECK_SIG (signal, signum);
605
606 ev_feed_signal (signum);
607}
608
554NV ev_now () 609NV ev_now ()
555 C_ARGS: evapi.default_loop 610 C_ARGS: evapi.default_loop
556 611
557void ev_now_update () 612void ev_now_update ()
558 C_ARGS: evapi.default_loop 613 C_ARGS: evapi.default_loop
… …
564 C_ARGS: evapi.default_loop 619 C_ARGS: evapi.default_loop
565 620
566unsigned int ev_backend () 621unsigned int ev_backend ()
567 C_ARGS: evapi.default_loop 622 C_ARGS: evapi.default_loop
568 623
569void ev_loop_verify () 624void ev_verify ()
625 ALIAS:
626 loop_verify = 1
570 C_ARGS: evapi.default_loop 627 C_ARGS: evapi.default_loop
571 628
572unsigned int ev_loop_count () 629unsigned int ev_iteration ()
630 ALIAS:
631 loop_count = 1
573 C_ARGS: evapi.default_loop 632 C_ARGS: evapi.default_loop
574 633
575unsigned int ev_loop_depth () 634unsigned int ev_depth ()
635 ALIAS:
636 loop_depth = 1
576 C_ARGS: evapi.default_loop 637 C_ARGS: evapi.default_loop
577 638
578void ev_set_io_collect_interval (NV interval) 639void ev_set_io_collect_interval (NV interval)
579 C_ARGS: evapi.default_loop, interval 640 C_ARGS: evapi.default_loop, interval
580 641
581void ev_set_timeout_collect_interval (NV interval) 642void ev_set_timeout_collect_interval (NV interval)
582 C_ARGS: evapi.default_loop, interval 643 C_ARGS: evapi.default_loop, interval
583 644
584void ev_loop (int flags = 0) 645int ev_run (int flags = 0)
646 ALIAS:
647 loop = 1
585 C_ARGS: evapi.default_loop, flags 648 C_ARGS: evapi.default_loop, flags
586 649
587void ev_unloop (int how = EVUNLOOP_ONE) 650void ev_break (int how = EVBREAK_ONE)
651 ALIAS:
652 unloop = 1
588 C_ARGS: evapi.default_loop, how 653 C_ARGS: evapi.default_loop, how
589 654
590void ev_feed_fd_event (int fd, int revents = EV_NONE) 655void ev_feed_fd_event (int fd, int revents = EV_NONE)
591 C_ARGS: evapi.default_loop, fd, revents 656 C_ARGS: evapi.default_loop, fd, revents
592 657
593void ev_feed_signal_event (SV *signal) 658void ev_feed_signal_event (SV *signal)
594 CODE: 659 CODE:
595{ 660{
596 Signal signum = sv_signum (signal); 661 Signal signum = s_signum (signal);
597 CHECK_SIG (signal, signum); 662 CHECK_SIG (signal, signum);
598 663
599 ev_feed_signal_event (evapi.default_loop, signum); 664 ev_feed_signal_event (evapi.default_loop, signum);
600} 665}
601 666
667unsigned int ev_pending_count ()
668 C_ARGS: evapi.default_loop
669
670void ev_invoke_pending ()
671 C_ARGS: evapi.default_loop
672
602ev_io *io (SV *fh, int events, SV *cb) 673ev_io *io (SV *fh, int events, SV *cb)
603 ALIAS: 674 ALIAS:
604 io_ns = 1 675 io_ns = 1
676 _ae_io = 2
605 CODE: 677 CODE:
606{ 678{
607 int fd = sv_fileno (fh); 679 int fd = s_fileno (fh, events & EV_WRITE);
608 CHECK_FD (fh, fd); 680 CHECK_FD (fh, fd);
609 681
682 if (ix == 2)
683 {
684 ix = 0;
685 events = events ? EV_WRITE : EV_READ;
686 }
687
610 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 688 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
611 RETVAL->fh = newSVsv (fh); 689 e_fh (RETVAL) = newSVsv (fh);
612 ev_io_set (RETVAL, fd, events); 690 ev_io_set (RETVAL, fd, events);
613 if (!ix) START (io, RETVAL); 691 if (!ix) START (io, RETVAL);
614} 692}
615 OUTPUT: 693 OUTPUT:
616 RETVAL 694 RETVAL
… …
632 periodic_ns = 1 710 periodic_ns = 1
633 INIT: 711 INIT:
634 CHECK_REPEAT (interval); 712 CHECK_REPEAT (interval);
635 CODE: 713 CODE:
636{ 714{
637 ev_periodic *w; 715 ev_periodic *w;
638 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 716 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
639 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 717 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
640 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 718 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
641 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 719 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
642 if (!ix) START (periodic, w); 720 if (!ix) START (periodic, w);
643} 721}
644 OUTPUT: 722 OUTPUT:
645 RETVAL 723 RETVAL
… …
647ev_signal *signal (SV *signal, SV *cb) 725ev_signal *signal (SV *signal, SV *cb)
648 ALIAS: 726 ALIAS:
649 signal_ns = 1 727 signal_ns = 1
650 CODE: 728 CODE:
651{ 729{
652 Signal signum = sv_signum (signal); 730 Signal signum = s_signum (signal);
653 CHECK_SIG (signal, signum); 731 CHECK_SIG (signal, signum);
654 732
655 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 733 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
656 ev_signal_set (RETVAL, signum); 734 ev_signal_set (RETVAL, signum);
657 if (!ix) START (signal, RETVAL); 735 if (!ix) START_SIGNAL (RETVAL);
658} 736}
659 OUTPUT: 737 OUTPUT:
660 RETVAL 738 RETVAL
661 739
662ev_idle *idle (SV *cb) 740ev_idle *idle (SV *cb)
… …
697 ev_fork_set (RETVAL); 775 ev_fork_set (RETVAL);
698 if (!ix) START (fork, RETVAL); 776 if (!ix) START (fork, RETVAL);
699 OUTPUT: 777 OUTPUT:
700 RETVAL 778 RETVAL
701 779
780#if CLEANUP_ENABLED
781
782ev_cleanup *cleanup (SV *cb)
783 ALIAS:
784 cleanup_ns = 1
785 CODE:
786 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
787 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
788 ev_cleanup_set (RETVAL);
789 if (!ix) START (cleanup, RETVAL);
790 OUTPUT:
791 RETVAL
792
793#endif
794
702ev_child *child (int pid, int trace, SV *cb) 795ev_child *child (int pid, int trace, SV *cb)
703 ALIAS: 796 ALIAS:
704 child_ns = 1 797 child_ns = 1
705 CODE: 798 CODE:
799#if EV_CHILD_ENABLE
706 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 800 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
707 ev_child_set (RETVAL, pid, trace); 801 ev_child_set (RETVAL, pid, trace);
708 if (!ix) START (child, RETVAL); 802 if (!ix) START (child, RETVAL);
803#else
804 croak ("EV::child watchers not supported on this platform");
805#endif
709 OUTPUT: 806 OUTPUT:
710 RETVAL 807 RETVAL
808
711 809
712ev_stat *stat (SV *path, NV interval, SV *cb) 810ev_stat *stat (SV *path, NV interval, SV *cb)
713 ALIAS: 811 ALIAS:
714 stat_ns = 1 812 stat_ns = 1
715 CODE: 813 CODE:
716 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 814 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
717 RETVAL->fh = newSVsv (path); 815 e_fh (RETVAL) = newSVsv (path);
718 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 816 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
719 if (!ix) START (stat, RETVAL); 817 if (!ix) START (stat, RETVAL);
720 OUTPUT: 818 OUTPUT:
721 RETVAL 819 RETVAL
820
821#ifndef EV_NO_LOOPS
722 822
723ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 823ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
724 ALIAS: 824 ALIAS:
725 embed_ns = 1 825 embed_ns = 1
726 CODE: 826 CODE:
727{ 827{
728 if (!(ev_backend (loop) & ev_embeddable_backends ())) 828 if (!(ev_backend (loop) & ev_embeddable_backends ()))
729 croak ("passed loop is not embeddable via EV::embed,"); 829 croak ("passed loop is not embeddable via EV::embed,");
730 830
731 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 831 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
732 RETVAL->fh = newSVsv (ST (0)); 832 e_fh (RETVAL) = newSVsv (ST (0));
733 ev_embed_set (RETVAL, loop); 833 ev_embed_set (RETVAL, loop);
734 if (!ix) START (embed, RETVAL); 834 if (!ix) START (embed, RETVAL);
735} 835}
736 OUTPUT: 836 OUTPUT:
737 RETVAL 837 RETVAL
838
839#endif
738 840
739ev_async *async (SV *cb) 841ev_async *async (SV *cb)
740 ALIAS: 842 ALIAS:
741 async_ns = 1 843 async_ns = 1
742 CODE: 844 CODE:
… …
748 850
749void once (SV *fh, int events, SV *timeout, SV *cb) 851void once (SV *fh, int events, SV *timeout, SV *cb)
750 CODE: 852 CODE:
751 ev_once ( 853 ev_once (
752 evapi.default_loop, 854 evapi.default_loop,
753 sv_fileno (fh), events, 855 s_fileno (fh, events & EV_WRITE), events,
754 SvOK (timeout) ? SvNV (timeout) : -1., 856 SvOK (timeout) ? SvNV (timeout) : -1.,
755 e_once_cb, 857 e_once_cb,
756 newSVsv (cb) 858 newSVsv (cb)
757 ); 859 );
758 860
… …
771 C_ARGS: e_loop (w), w 873 C_ARGS: e_loop (w), w
772 874
773void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 875void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
774 C_ARGS: e_loop (w), w, revents 876 C_ARGS: e_loop (w), w, revents
775 877
776int keepalive (ev_watcher *w, int new_value = 0) 878int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
777 CODE: 879 CODE:
778{ 880{
779 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 881 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
780 new_value = new_value ? WFLAG_KEEPALIVE : 0;
781 882
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) 883 if (items > 1)
796 { 884 {
885 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
886
887 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
888 {
889 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
890 REF (w);
891 UNREF (w);
892 }
893 }
894}
895 OUTPUT:
896 RETVAL
897
898SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
899 CODE:
900{
901 if (items > 1)
902 {
797 new_cb = e_get_cv (new_cb); 903 new_cb = s_get_cv_croak (new_cb);
798 RETVAL = newRV_noinc (w->cb_sv); 904 RETVAL = newRV_noinc (w->cb_sv);
799 w->cb_sv = SvREFCNT_inc (new_cb); 905 w->cb_sv = SvREFCNT_inc (new_cb);
800 } 906 }
801 else 907 else
802 RETVAL = newRV_inc (w->cb_sv); 908 RETVAL = newRV_inc (w->cb_sv);
803} 909}
804 OUTPUT: 910 OUTPUT:
805 RETVAL 911 RETVAL
806 912
807SV *data (ev_watcher *w, SV *new_data = 0) 913SV *data (ev_watcher *w, SV *new_data = NO_INIT)
808 CODE: 914 CODE:
809{ 915{
810 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 916 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
811 917
812 if (items > 1) 918 if (items > 1)
… …
822 CODE: 928 CODE:
823 RETVAL = newRV_inc (w->loop); 929 RETVAL = newRV_inc (w->loop);
824 OUTPUT: 930 OUTPUT:
825 RETVAL 931 RETVAL
826 932
827int priority (ev_watcher *w, int new_priority = 0) 933int priority (ev_watcher *w, SV *new_priority = NO_INIT)
828 CODE: 934 CODE:
829{ 935{
830 RETVAL = w->priority; 936 RETVAL = w->priority;
831 937
832 if (items > 1) 938 if (items > 1)
… …
840 XPUSHs (ST (0)); 946 XPUSHs (ST (0));
841 PUTBACK; 947 PUTBACK;
842 call_method ("stop", G_DISCARD | G_VOID); 948 call_method ("stop", G_DISCARD | G_VOID);
843 } 949 }
844 950
845 ev_set_priority (w, new_priority); 951 ev_set_priority (w, SvIV (new_priority));
846 952
847 if (active) 953 if (active)
848 { 954 {
849 PUSHMARK (SP); 955 PUSHMARK (SP);
850 XPUSHs (ST (0)); 956 XPUSHs (ST (0));
… …
872 e_destroy (w); 978 e_destroy (w);
873 979
874void set (ev_io *w, SV *fh, int events) 980void set (ev_io *w, SV *fh, int events)
875 CODE: 981 CODE:
876{ 982{
877 int fd = sv_fileno (fh); 983 int fd = s_fileno (fh, events & EV_WRITE);
878 CHECK_FD (fh, fd); 984 CHECK_FD (fh, fd);
879 985
880 sv_setsv (w->fh, fh); 986 sv_setsv (e_fh (w), fh);
881 RESET (io, w, (w, fd, events)); 987 RESET (io, w, (w, fd, events));
882} 988}
883 989
884SV *fh (ev_io *w, SV *new_fh = 0) 990SV *fh (ev_io *w, SV *new_fh = NO_INIT)
885 CODE: 991 CODE:
886{ 992{
887 if (items > 1) 993 if (items > 1)
888 { 994 {
889 int fd = sv_fileno (new_fh); 995 int fd = s_fileno (new_fh, w->events & EV_WRITE);
890 CHECK_FD (new_fh, fd); 996 CHECK_FD (new_fh, fd);
891 997
892 RETVAL = w->fh; 998 RETVAL = e_fh (w);
893 w->fh = newSVsv (new_fh); 999 e_fh (w) = newSVsv (new_fh);
894 1000
895 RESET (io, w, (w, fd, w->events)); 1001 RESET (io, w, (w, fd, w->events));
896 } 1002 }
897 else 1003 else
898 RETVAL = newSVsv (w->fh); 1004 RETVAL = newSVsv (e_fh (w));
899} 1005}
900 OUTPUT: 1006 OUTPUT:
901 RETVAL 1007 RETVAL
902 1008
903int events (ev_io *w, int new_events = EV_UNDEF) 1009int events (ev_io *w, int new_events = NO_INIT)
904 CODE: 1010 CODE:
905{ 1011{
906 RETVAL = w->events; 1012 RETVAL = w->events;
907 1013
908 if (items > 1) 1014 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
909 RESET (io, w, (w, w->fd, new_events)); 1015 {
1016 PAUSE (io);
1017 ev_io_modify (w, new_events);
1018 RESUME (io);
1019 }
910} 1020}
911 OUTPUT: 1021 OUTPUT:
912 RETVAL 1022 RETVAL
913 1023
914MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1024MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
915 1025
916void ev_signal_start (ev_signal *w) 1026void ev_signal_start (ev_signal *w)
917 CODE: 1027 CODE:
918 START (signal, w); 1028 START_SIGNAL (w);
919 1029
920void ev_signal_stop (ev_signal *w) 1030void ev_signal_stop (ev_signal *w)
921 CODE: 1031 CODE:
922 STOP (signal, w); 1032 STOP (signal, w);
923 1033
… …
927 e_destroy (w); 1037 e_destroy (w);
928 1038
929void set (ev_signal *w, SV *signal) 1039void set (ev_signal *w, SV *signal)
930 CODE: 1040 CODE:
931{ 1041{
932 Signal signum = sv_signum (signal); 1042 Signal signum = s_signum (signal);
933 CHECK_SIG (signal, signum); 1043 CHECK_SIG (signal, signum);
934 1044
935 RESET (signal, w, (w, signum)); 1045 RESET_SIGNAL (w, (w, signum));
936} 1046}
937 1047
938int signal (ev_signal *w, SV *new_signal = 0) 1048int signal (ev_signal *w, SV *new_signal = NO_INIT)
939 CODE: 1049 CODE:
940{ 1050{
941 RETVAL = w->signum; 1051 RETVAL = w->signum;
942 1052
943 if (items > 1) 1053 if (items > 1)
944 { 1054 {
945 Signal signum = sv_signum (new_signal); 1055 Signal signum = s_signum (new_signal);
946 CHECK_SIG (new_signal, signum); 1056 CHECK_SIG (new_signal, signum);
947 1057 RESET_SIGNAL (w, (w, signum));
948 RESET (signal, w, (w, signum));
949 } 1058 }
950} 1059}
951 OUTPUT: 1060 OUTPUT:
952 RETVAL 1061 RETVAL
953 1062
… …
961 1070
962void ev_timer_stop (ev_timer *w) 1071void ev_timer_stop (ev_timer *w)
963 CODE: 1072 CODE:
964 STOP (timer, w); 1073 STOP (timer, w);
965 1074
966void ev_timer_again (ev_timer *w) 1075void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
967 INIT:
968 CHECK_REPEAT (w->repeat);
969 CODE: 1076 CODE:
1077{
1078 if (items > 1)
1079 {
1080 CHECK_REPEAT (repeat);
1081 w->repeat = repeat;
1082 }
1083
970 ev_timer_again (e_loop (w), w); 1084 ev_timer_again (e_loop (w), w);
971 UNREF (w); 1085 UNREF (w);
1086}
1087
1088NV ev_timer_remaining (ev_timer *w)
1089 C_ARGS: e_loop (w), w
972 1090
973void DESTROY (ev_timer *w) 1091void DESTROY (ev_timer *w)
974 CODE: 1092 CODE:
975 STOP (timer, w); 1093 STOP (timer, w);
976 e_destroy (w); 1094 e_destroy (w);
… …
979 INIT: 1097 INIT:
980 CHECK_REPEAT (repeat); 1098 CHECK_REPEAT (repeat);
981 CODE: 1099 CODE:
982 RESET (timer, w, (w, after, repeat)); 1100 RESET (timer, w, (w, after, repeat));
983 1101
1102NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
1103 CODE:
1104 RETVAL = w->repeat;
1105 if (items > 1)
1106 {
1107 NV repeat = SvNV (new_repeat);
1108 CHECK_REPEAT (repeat);
1109 w->repeat = repeat;
1110 }
1111 OUTPUT:
1112 RETVAL
1113
984MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1114MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
985 1115
986void ev_periodic_start (ev_periodic *w) 1116void ev_periodic_start (ev_periodic *w)
987 INIT: 1117 INIT:
988 CHECK_REPEAT (w->interval); 1118 CHECK_REPEAT (w->interval);
… …
1006void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1136void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
1007 INIT: 1137 INIT:
1008 CHECK_REPEAT (interval); 1138 CHECK_REPEAT (interval);
1009 CODE: 1139 CODE:
1010{ 1140{
1011 SvREFCNT_dec (w->fh); 1141 SvREFCNT_dec (e_fh (w));
1012 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1142 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1013 1143
1014 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1144 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
1015} 1145}
1016 1146
1017NV at (ev_periodic *w) 1147NV at (ev_periodic *w)
1018 CODE: 1148 CODE:
1019 RETVAL = ev_periodic_at (w); 1149 RETVAL = ev_periodic_at (w);
1150 OUTPUT:
1151 RETVAL
1152
1153NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
1154 CODE:
1155 RETVAL = w->offset;
1156 if (items > 1)
1157 w->offset = SvNV (new_offset);
1158 OUTPUT:
1159 RETVAL
1160
1161NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
1162 CODE:
1163 RETVAL = w->interval;
1164 if (items > 1)
1165 {
1166 NV interval = SvNV (new_interval);
1167 CHECK_REPEAT (interval);
1168 w->interval = interval;
1169 }
1170 OUTPUT:
1171 RETVAL
1172
1173SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
1174 CODE:
1175 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1176 if (items > 1)
1177 {
1178 sv_2mortal (RETVAL);
1179 e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
1180 }
1020 OUTPUT: 1181 OUTPUT:
1021 RETVAL 1182 RETVAL
1022 1183
1023MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1184MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1024 1185
… …
1078void DESTROY (ev_fork *w) 1239void DESTROY (ev_fork *w)
1079 CODE: 1240 CODE:
1080 STOP (fork, w); 1241 STOP (fork, w);
1081 e_destroy (w); 1242 e_destroy (w);
1082 1243
1244#if CLEANUP_ENABLED
1245
1246MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1247
1248void ev_cleanup_start (ev_cleanup *w)
1249 CODE:
1250 START (cleanup, w);
1251
1252void ev_cleanup_stop (ev_cleanup *w)
1253 CODE:
1254 STOP (cleanup, w);
1255
1256void DESTROY (ev_cleanup *w)
1257 CODE:
1258 STOP (cleanup, w);
1259 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1260 e_destroy (w);
1261
1262int keepalive (ev_watcher *w, SV *new_value = 0)
1263 CODE:
1264 RETVAL = 1;
1265 OUTPUT:
1266 RETVAL
1267
1268#endif
1269
1083MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1270MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1271
1272#if EV_CHILD_ENABLE
1084 1273
1085void ev_child_start (ev_child *w) 1274void ev_child_start (ev_child *w)
1086 CODE: 1275 CODE:
1087 START (child, w); 1276 START (child, w);
1088 1277
… …
1108 : ix == 1 ? w->rpid 1297 : ix == 1 ? w->rpid
1109 : w->rstatus; 1298 : w->rstatus;
1110 OUTPUT: 1299 OUTPUT:
1111 RETVAL 1300 RETVAL
1112 1301
1302#endif
1303
1113MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1304MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1114 1305
1115void ev_stat_start (ev_stat *w) 1306void ev_stat_start (ev_stat *w)
1116 CODE: 1307 CODE:
1117 START (stat, w); 1308 START (stat, w);
… …
1126 e_destroy (w); 1317 e_destroy (w);
1127 1318
1128void set (ev_stat *w, SV *path, NV interval) 1319void set (ev_stat *w, SV *path, NV interval)
1129 CODE: 1320 CODE:
1130{ 1321{
1131 sv_setsv (w->fh, path); 1322 sv_setsv (e_fh (w), path);
1132 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1323 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1133} 1324}
1134 1325
1135SV *path (ev_stat *w, SV *new_path = 0) 1326SV *path (ev_stat *w, SV *new_path = NO_INIT)
1136 CODE: 1327 CODE:
1137{ 1328{
1138 RETVAL = SvREFCNT_inc (w->fh); 1329 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1139 1330
1140 if (items > 1) 1331 if (items > 1)
1141 { 1332 {
1142 SvREFCNT_dec (w->fh); 1333 sv_2mortal (RETVAL);
1143 w->fh = newSVsv (new_path); 1334 e_fh (w) = newSVsv (new_path);
1144 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1335 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1145 } 1336 }
1146} 1337}
1147 OUTPUT: 1338 OUTPUT:
1148 RETVAL 1339 RETVAL
1149 1340
1150NV interval (ev_stat *w, NV new_interval = 0.) 1341NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1151 CODE: 1342 CODE:
1152{
1153 RETVAL = w->interval; 1343 RETVAL = w->interval;
1154
1155 if (items > 1) 1344 if (items > 1)
1156 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1345 {
1157} 1346 PAUSE (stat);
1347 w->interval = SvNV (new_interval);
1348 RESUME (stat);
1349 }
1158 OUTPUT: 1350 OUTPUT:
1159 RETVAL 1351 RETVAL
1160 1352
1161void prev (ev_stat *w) 1353void prev (ev_stat *w)
1162 ALIAS: 1354 ALIAS:
… …
1220 e_destroy (w); 1412 e_destroy (w);
1221 1413
1222void set (ev_embed *w, struct ev_loop *loop) 1414void set (ev_embed *w, struct ev_loop *loop)
1223 CODE: 1415 CODE:
1224{ 1416{
1225 sv_setsv (w->fh, ST (1)); 1417 sv_setsv (e_fh (w), ST (1));
1226 RESET (embed, w, (w, loop)); 1418 RESET (embed, w, (w, loop));
1227} 1419}
1228 1420
1229SV *other (ev_embed *w) 1421SV *other (ev_embed *w)
1230 CODE: 1422 CODE:
1231 RETVAL = newSVsv (w->fh); 1423 RETVAL = newSVsv (e_fh (w));
1232 OUTPUT: 1424 OUTPUT:
1233 RETVAL 1425 RETVAL
1234 1426
1235void ev_embed_sweep (ev_embed *w) 1427void ev_embed_sweep (ev_embed *w)
1236 C_ARGS: e_loop (w), w 1428 C_ARGS: e_loop (w), w
… …
1257 CODE: 1449 CODE:
1258 RETVAL = boolSV (ev_async_pending (w)); 1450 RETVAL = boolSV (ev_async_pending (w));
1259 OUTPUT: 1451 OUTPUT:
1260 RETVAL 1452 RETVAL
1261 1453
1454#ifndef EV_NO_LOOPS
1455
1262MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1456MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1263 1457
1264SV *new (SV *klass, unsigned int flags = 0) 1458SV *new (SV *klass, unsigned int flags = 0)
1265 CODE: 1459 CODE:
1266{ 1460{
… …
1274 OUTPUT: 1468 OUTPUT:
1275 RETVAL 1469 RETVAL
1276 1470
1277void DESTROY (struct ev_loop *loop) 1471void DESTROY (struct ev_loop *loop)
1278 CODE: 1472 CODE:
1279 if (loop != evapi.default_loop) /* global destruction sucks */ 1473 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1474 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1475 if (loop != evapi.default_loop)
1280 ev_loop_destroy (loop); 1476 ev_loop_destroy (loop);
1281 1477
1282void ev_loop_fork (struct ev_loop *loop) 1478void ev_loop_fork (struct ev_loop *loop)
1283 1479
1284void ev_loop_verify (struct ev_loop *loop)
1285
1286NV ev_now (struct ev_loop *loop) 1480NV ev_now (struct ev_loop *loop)
1287 1481
1288void ev_now_update (struct ev_loop *loop) 1482void ev_now_update (struct ev_loop *loop)
1289 1483
1290void ev_suspend (struct ev_loop *loop) 1484void ev_suspend (struct ev_loop *loop)
… …
1295 1489
1296void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1490void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1297 1491
1298unsigned int ev_backend (struct ev_loop *loop) 1492unsigned int ev_backend (struct ev_loop *loop)
1299 1493
1300unsigned int ev_loop_count (struct ev_loop *loop) 1494void ev_verify (struct ev_loop *loop)
1495 ALIAS:
1496 loop_verify = 1
1301 1497
1302unsigned int ev_loop_depth (struct ev_loop *loop) 1498unsigned int ev_iteration (struct ev_loop *loop)
1499 ALIAS:
1500 loop_count = 1
1303 1501
1304void ev_loop (struct ev_loop *loop, int flags = 0) 1502unsigned int ev_depth (struct ev_loop *loop)
1503 ALIAS:
1504 loop_depth = 1
1305 1505
1506int ev_run (struct ev_loop *loop, int flags = 0)
1507 ALIAS:
1508 loop = 1
1509
1306void ev_unloop (struct ev_loop *loop, int how = 1) 1510void ev_break (struct ev_loop *loop, int how = 1)
1511 ALIAS:
1512 unloop = 1
1307 1513
1308void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1514void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1309 1515
1516unsigned int ev_pending_count (struct ev_loop *loop)
1517
1518void ev_invoke_pending (struct ev_loop *loop)
1519
1310#if 0 1520#if 0
1311 1521
1312void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1522void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1313 CODE: 1523 CODE:
1314{ 1524{
1315 Signal signum = sv_signum (signal); 1525 Signal signum = s_signum (signal);
1316 CHECK_SIG (signal, signum); 1526 CHECK_SIG (signal, signum);
1317 1527
1318 ev_feed_signal_event (loop, signum); 1528 ev_feed_signal_event (loop, signum);
1319} 1529}
1320 1530
… …
1323ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1533ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1324 ALIAS: 1534 ALIAS:
1325 io_ns = 1 1535 io_ns = 1
1326 CODE: 1536 CODE:
1327{ 1537{
1328 int fd = sv_fileno (fh); 1538 int fd = s_fileno (fh, events & EV_WRITE);
1329 CHECK_FD (fh, fd); 1539 CHECK_FD (fh, fd);
1330 1540
1331 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1541 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1332 RETVAL->fh = newSVsv (fh); 1542 e_fh (RETVAL) = newSVsv (fh);
1333 ev_io_set (RETVAL, fd, events); 1543 ev_io_set (RETVAL, fd, events);
1334 if (!ix) START (io, RETVAL); 1544 if (!ix) START (io, RETVAL);
1335} 1545}
1336 OUTPUT: 1546 OUTPUT:
1337 RETVAL 1547 RETVAL
… …
1353 periodic_ns = 1 1563 periodic_ns = 1
1354 INIT: 1564 INIT:
1355 CHECK_REPEAT (interval); 1565 CHECK_REPEAT (interval);
1356 CODE: 1566 CODE:
1357{ 1567{
1358 ev_periodic *w; 1568 ev_periodic *w;
1359 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1569 w = e_new (sizeof (ev_periodic), cb, ST (0));
1360 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1570 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1361 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1571 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1362 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1572 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1363 if (!ix) START (periodic, w); 1573 if (!ix) START (periodic, w);
1364} 1574}
1365 OUTPUT: 1575 OUTPUT:
1366 RETVAL 1576 RETVAL
1367 1577
1368#if 0
1369
1370ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1578ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1371 ALIAS: 1579 ALIAS:
1372 signal_ns = 1 1580 signal_ns = 1
1373 CODE: 1581 CODE:
1374{ 1582{
1375 Signal signum = sv_signum (signal); 1583 Signal signum = s_signum (signal);
1376 CHECK_SIG (signal, signum); 1584 CHECK_SIG (signal, signum);
1377 1585
1378 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1379 ev_signal_set (RETVAL, signum); 1587 ev_signal_set (RETVAL, signum);
1380 if (!ix) START (signal, RETVAL); 1588 if (!ix) START_SIGNAL (RETVAL);
1381} 1589}
1382 OUTPUT: 1590 OUTPUT:
1383 RETVAL 1591 RETVAL
1384
1385#endif
1386 1592
1387ev_idle *idle (struct ev_loop *loop, SV *cb) 1593ev_idle *idle (struct ev_loop *loop, SV *cb)
1388 ALIAS: 1594 ALIAS:
1389 idle_ns = 1 1595 idle_ns = 1
1390 CODE: 1596 CODE:
… …
1422 ev_fork_set (RETVAL); 1628 ev_fork_set (RETVAL);
1423 if (!ix) START (fork, RETVAL); 1629 if (!ix) START (fork, RETVAL);
1424 OUTPUT: 1630 OUTPUT:
1425 RETVAL 1631 RETVAL
1426 1632
1633#if CLEANUP_ENABLED
1634
1635ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1636 ALIAS:
1637 cleanup_ns = 1
1638 CODE:
1639 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1640 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1641 ev_cleanup_set (RETVAL);
1642 if (!ix) START (cleanup, RETVAL);
1643 OUTPUT:
1644 RETVAL
1645
1646#endif
1647
1427ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1648ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1428 ALIAS: 1649 ALIAS:
1429 child_ns = 1 1650 child_ns = 1
1430 CODE: 1651 CODE:
1652#if EV_CHILD_ENABLE
1431 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1653 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1432 ev_child_set (RETVAL, pid, trace); 1654 ev_child_set (RETVAL, pid, trace);
1433 if (!ix) START (child, RETVAL); 1655 if (!ix) START (child, RETVAL);
1656#else
1657 croak ("EV::child watchers not supported on this platform");
1658#endif
1434 OUTPUT: 1659 OUTPUT:
1435 RETVAL 1660 RETVAL
1436 1661
1437ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1662ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1438 ALIAS: 1663 ALIAS:
1439 stat_ns = 1 1664 stat_ns = 1
1440 CODE: 1665 CODE:
1441 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1666 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1442 RETVAL->fh = newSVsv (path); 1667 e_fh (RETVAL) = newSVsv (path);
1443 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1668 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1444 if (!ix) START (stat, RETVAL); 1669 if (!ix) START (stat, RETVAL);
1445 OUTPUT: 1670 OUTPUT:
1446 RETVAL 1671 RETVAL
1447 1672
1448ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1673ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1452{ 1677{
1453 if (!(ev_backend (other) & ev_embeddable_backends ())) 1678 if (!(ev_backend (other) & ev_embeddable_backends ()))
1454 croak ("passed loop is not embeddable via EV::embed,"); 1679 croak ("passed loop is not embeddable via EV::embed,");
1455 1680
1456 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1681 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1457 RETVAL->fh = newSVsv (ST (1)); 1682 e_fh (RETVAL) = newSVsv (ST (1));
1458 ev_embed_set (RETVAL, other); 1683 ev_embed_set (RETVAL, other);
1459 if (!ix) START (embed, RETVAL); 1684 if (!ix) START (embed, RETVAL);
1460} 1685}
1461 OUTPUT: 1686 OUTPUT:
1462 RETVAL 1687 RETVAL
… …
1473 1698
1474void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1699void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1475 CODE: 1700 CODE:
1476 ev_once ( 1701 ev_once (
1477 loop, 1702 loop,
1478 sv_fileno (fh), events, 1703 s_fileno (fh, events & EV_WRITE), events,
1479 SvOK (timeout) ? SvNV (timeout) : -1., 1704 SvOK (timeout) ? SvNV (timeout) : -1.,
1480 e_once_cb, 1705 e_once_cb,
1481 newSVsv (cb) 1706 newSVsv (cb)
1482 ); 1707 );
1483 1708
1709#endif
1710

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