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Comparing EV/EV.xs (file contents):
Revision 1.122 by root, Wed Apr 15 19:35:53 2009 UTC vs.
Revision 1.179 by root, Wed Jan 22 22:24:53 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# include <assert.h>
27#endif
28
29#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
13#define EV_H <ev.h> 32#define EV_USE_FLOOR 1
33#define EV_API_STATIC
34#define EV_H "../libev/ev.h"
35#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 36#include "EV/EVAPI.h"
15 37
16#define EV_SELECT_IS_WINSOCKET 0 38#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 39#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 40# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
21#endif 43#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 44/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 45#include "libev/ev.c"
24 46
25#ifndef _WIN32 47#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
26# include <pthread.h> 48# include <pthread.h>
27#endif 49#endif
28 50
29/* 5.10.0 */
30#ifndef SvREFCNT_inc_NN
31# define SvREFCNT_inc_NN(sv) SvREFCNT_inc (sv)
32#endif
33
34/* 5.6.x */
35#ifndef SvRV_set
36# define SvRV_set(a,b) SvRV ((a)) = (b)
37#endif
38
39#if __GNUC__ >= 3
40# define expect(expr,value) __builtin_expect ((expr),(value))
41#else
42# define expect(expr,value) (expr)
43#endif
44
45#define expect_false(expr) expect ((expr) != 0, 0)
46#define expect_true(expr) expect ((expr) != 0, 1)
47
48#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 51#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
52#define e_flags(w) ((ev_watcher *)(w))->e_flags
53#define e_self(w) ((ev_watcher *)(w))->self
54#define e_fh(w) ((ev_watcher *)(w))->fh
55#define e_data(w) ((ev_watcher *)(w))->data
49 56
50#define WFLAG_KEEPALIVE 1 57#define WFLAG_KEEPALIVE 1
51#define WFLAG_UNREFED 2 /* has been unref'ed */ 58#define WFLAG_UNREFED 2 /* has been unref'ed */
52 59
53#define UNREF(w) \ 60#define UNREF(w) \
54 if (!((w)->e_flags & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \ 61 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
55 && ev_is_active (w)) \ 62 && ev_is_active (w)) \
56 { \ 63 { \
57 ev_unref (e_loop (w)); \ 64 ev_unref (e_loop (w)); \
58 (w)->e_flags |= WFLAG_UNREFED; \ 65 e_flags (w) |= WFLAG_UNREFED; \
59 } 66 }
60 67
61#define REF(w) \ 68#define REF(w) \
62 if ((w)->e_flags & WFLAG_UNREFED) \ 69 if (e_flags (w) & WFLAG_UNREFED) \
63 { \ 70 { \
64 (w)->e_flags &= ~WFLAG_UNREFED; \ 71 e_flags (w) &= ~WFLAG_UNREFED; \
65 ev_ref (e_loop (w)); \ 72 ev_ref (e_loop (w)); \
66 } 73 }
67 74
68#define START(type,w) \ 75#define START(type,w) \
69 do { \ 76 do { \
… …
75 do { \ 82 do { \
76 REF (w); \ 83 REF (w); \
77 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
78 } while (0) 85 } while (0)
79 86
87#define PAUSE(type) \
88 do { \
89 int active = ev_is_active (w); \
90 if (active) STOP (type, w)
91
92#define RESUME(type) \
93 if (active) START (type, w); \
94 } while (0)
95
96
80#define RESET(type,w,seta) \ 97#define RESET(type,w,seta) \
81 do { \ 98 PAUSE (type); \
82 int active = ev_is_active (w); \
83 if (active) STOP (type, w); \
84 ev_ ## type ## _set seta; \ 99 ev_ ## type ## _set seta; \
85 if (active) START (type, w); \ 100 RESUME (type)
86 } while (0)
87 101
88typedef int Signal; 102typedef int Signal;
103
104/* horrible... */
105#define CHECK_SIGNAL_CAN_START(w) \
106 do { \
107 /* dive into the internals of libev to avoid aborting in libev */ \
108 if (signals [(w)->signum - 1].loop \
109 && signals [(w)->signum - 1].loop != e_loop (w)) \
110 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
111 } while (0)
112
113#define START_SIGNAL(w) \
114 do { \
115 CHECK_SIGNAL_CAN_START (w); \
116 START (signal, w); \
117 } while (0) \
118
119#define RESET_SIGNAL(w,seta) \
120 do { \
121 int active = ev_is_active (w); \
122 if (active) STOP (signal, w); \
123 ev_ ## signal ## _set seta; \
124 if (active) START_SIGNAL (w); \
125 } while (0)
89 126
90static SV *default_loop_sv; 127static SV *default_loop_sv;
91 128
92static struct EVAPI evapi; 129static struct EVAPI evapi;
93 130
… …
103 *stash_idle, 140 *stash_idle,
104 *stash_prepare, 141 *stash_prepare,
105 *stash_check, 142 *stash_check,
106 *stash_embed, 143 *stash_embed,
107 *stash_fork, 144 *stash_fork,
145 *stash_cleanup,
108 *stash_async; 146 *stash_async;
109
110#ifndef SIG_SIZE
111/* kudos to Slaven Rezic for the idea */
112static char sig_size [] = { SIG_NUM };
113# define SIG_SIZE (sizeof (sig_size) + 1)
114#endif
115
116static Signal
117sv_signum (SV *sig)
118{
119 Signal signum;
120
121 SvGETMAGIC (sig);
122
123 for (signum = 1; signum < SIG_SIZE; ++signum)
124 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
125 return signum;
126
127 signum = SvIV (sig);
128
129 if (signum > 0 && signum < SIG_SIZE)
130 return signum;
131
132 return -1;
133}
134 147
135///////////////////////////////////////////////////////////////////////////// 148/////////////////////////////////////////////////////////////////////////////
136// Event 149// Event
137 150
138static void e_cb (EV_P_ ev_watcher *w, int revents); 151static void e_cb (EV_P_ ev_watcher *w, int revents);
139 152
140static int
141sv_fileno (SV *fh)
142{
143 SvGETMAGIC (fh);
144
145 if (SvROK (fh))
146 fh = SvRV (fh);
147
148 if (SvTYPE (fh) == SVt_PVGV)
149 return PerlIO_fileno (IoIFP (sv_2io (fh)));
150
151 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
152 return SvIV (fh);
153
154 return -1;
155}
156
157static SV *
158e_get_cv (SV *cb_sv)
159{
160 HV *st;
161 GV *gvp;
162 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
163
164 if (!cv)
165 croak ("EV watcher callback must be a CODE reference");
166
167 return (SV *)cv;
168}
169
170static void * 153static void *
171e_new (int size, SV *cb_sv, SV *loop) 154e_new (int size, SV *cb_sv, SV *loop)
172{ 155{
173 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 156 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
174 ev_watcher *w; 157 ev_watcher *w;
175 SV *self = NEWSV (0, size); 158 SV *self = NEWSV (0, size);
176 SvPOK_only (self); 159 SvPOK_only (self);
177 SvCUR_set (self, size); 160 SvCUR_set (self, size);
178 161
… …
226 dSP; 209 dSP;
227 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
228 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
229 212
230 /* libev might have stopped the watcher */ 213 /* libev might have stopped the watcher */
231 if (expect_false (w->e_flags & WFLAG_UNREFED) 214 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
232 && !ev_is_active (w)) 215 && !ev_is_active (w))
233 REF (w); 216 REF (w);
234 217
235 if (expect_true (sv_self_cache)) 218 if (ecb_expect_true (sv_self_cache))
236 { 219 {
237 sv_self = sv_self_cache; sv_self_cache = 0; 220 sv_self = sv_self_cache; sv_self_cache = 0;
238 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 221 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
239 } 222 }
240 else 223 else
241 { 224 {
242 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 225 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
243 SvREADONLY_on (sv_self); 226 SvREADONLY_on (sv_self);
244 } 227 }
245 228
246 if (expect_true (sv_events_cache)) 229 if (ecb_expect_true (sv_events_cache))
247 { 230 {
248 sv_events = sv_events_cache; sv_events_cache = 0; 231 sv_events = sv_events_cache; sv_events_cache = 0;
249 SvIV_set (sv_events, revents); 232 SvIV_set (sv_events, revents);
233 SvIOK_only (sv_events);
250 } 234 }
251 else 235 else
252 { 236 {
253 sv_events = newSViv (revents); 237 sv_events = newSViv (revents);
254 SvREADONLY_on (sv_events); 238 SvREADONLY_on (sv_events);
… …
260 PUSHs (sv_events); 244 PUSHs (sv_events);
261 245
262 PUTBACK; 246 PUTBACK;
263 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
264 248
265 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 249 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
266 SvREFCNT_dec (sv_self); 250 SvREFCNT_dec (sv_self);
267 else 251 else
268 { 252 {
269 SvREFCNT_dec (SvRV (sv_self)); 253 SvREFCNT_dec (SvRV (sv_self));
270 SvRV_set (sv_self, &PL_sv_undef); 254 SvRV_set (sv_self, &PL_sv_undef);
271 sv_self_cache = sv_self; 255 sv_self_cache = sv_self;
272 } 256 }
273 257
274 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 258 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
275 SvREFCNT_dec (sv_events); 259 SvREFCNT_dec (sv_events);
276 else 260 else
277 sv_events_cache = sv_events; 261 sv_events_cache = sv_events;
278 262
279 if (expect_false (SvTRUE (ERRSV))) 263 if (ecb_expect_false (SvTRUE (ERRSV)))
280 { 264 {
281 SPAGAIN; 265 SPAGAIN;
282 PUSHMARK (SP); 266 PUSHMARK (SP);
283 PUTBACK; 267 PUTBACK;
284 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 268 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
338 ENTER; 322 ENTER;
339 SAVETMPS; 323 SAVETMPS;
340 324
341 PUSHMARK (SP); 325 PUSHMARK (SP);
342 EXTEND (SP, 2); 326 EXTEND (SP, 2);
343 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 327 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
344 PUSHs (newSVnv (now)); 328 PUSHs (newSVnv (now));
345 329
346 PUTBACK; 330 PUTBACK;
347 count = call_sv (w->fh, G_SCALAR | G_EVAL); 331 count = call_sv (w->fh, G_SCALAR | G_EVAL);
348 SPAGAIN; 332 SPAGAIN;
… …
378 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 362 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
379 363
380#define CHECK_SIG(sv,num) if ((num) < 0) \ 364#define CHECK_SIG(sv,num) if ((num) < 0) \
381 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 365 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
382 366
367static void
368default_fork (void)
369{
370 ev_loop_fork (EV_DEFAULT_UC);
371}
372
383///////////////////////////////////////////////////////////////////////////// 373/////////////////////////////////////////////////////////////////////////////
384// XS interface functions 374// XS interface functions
385 375
386MODULE = EV PACKAGE = EV PREFIX = ev_ 376MODULE = EV PACKAGE = EV PREFIX = ev_
387 377
… …
399 const_iv (EV_, MINPRI) 389 const_iv (EV_, MINPRI)
400 const_iv (EV_, MAXPRI) 390 const_iv (EV_, MAXPRI)
401 391
402 const_iv (EV_, UNDEF) 392 const_iv (EV_, UNDEF)
403 const_iv (EV_, NONE) 393 const_iv (EV_, NONE)
404 const_iv (EV_, TIMEOUT)
405 const_iv (EV_, READ) 394 const_iv (EV_, READ)
406 const_iv (EV_, WRITE) 395 const_iv (EV_, WRITE)
396 const_iv (EV_, IO)
397 const_iv (EV_, TIMER)
398 const_iv (EV_, PERIODIC)
407 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
400 const_iv (EV_, CHILD)
401 const_iv (EV_, STAT)
408 const_iv (EV_, IDLE) 402 const_iv (EV_, IDLE)
403 const_iv (EV_, PREPARE)
404 /*const_iv (EV_, CHECK) needs special tretament */
405 const_iv (EV_, EMBED)
409 const_iv (EV_, CHECK) 406 const_iv (EV_, FORK)
407 const_iv (EV_, CLEANUP)
408 const_iv (EV_, ASYNC)
409 const_iv (EV_, CUSTOM)
410 const_iv (EV_, ERROR) 410 const_iv (EV_, ERROR)
411 411
412 const_iv (EV, LOOP_ONESHOT) 412 const_iv (EV, RUN_NOWAIT)
413 const_iv (EV, LOOP_NONBLOCK)
414 const_iv (EV, UNLOOP_ONE) 413 const_iv (EV, RUN_ONCE)
414
415 const_iv (EV, BREAK_CANCEL)
416 const_iv (EV, BREAK_ONE)
415 const_iv (EV, UNLOOP_ALL) 417 const_iv (EV, BREAK_ALL)
416
417 const_iv (EV, BACKEND_SELECT) 418 const_iv (EV, BACKEND_SELECT)
418 const_iv (EV, BACKEND_POLL) 419 const_iv (EV, BACKEND_POLL)
419 const_iv (EV, BACKEND_EPOLL) 420 const_iv (EV, BACKEND_EPOLL)
420 const_iv (EV, BACKEND_KQUEUE) 421 const_iv (EV, BACKEND_KQUEUE)
421 const_iv (EV, BACKEND_DEVPOLL) 422 const_iv (EV, BACKEND_DEVPOLL)
422 const_iv (EV, BACKEND_PORT) 423 const_iv (EV, BACKEND_PORT)
424 const_iv (EV, BACKEND_ALL)
425 const_iv (EV, BACKEND_MASK)
423 const_iv (EV, FLAG_AUTO) 426 const_iv (EV, FLAG_AUTO)
427 const_iv (EV, FLAG_FORKCHECK)
428 const_iv (EV, FLAG_SIGNALFD)
429 const_iv (EV, FLAG_NOSIGMASK)
424 const_iv (EV, FLAG_NOENV) 430 const_iv (EV, FLAG_NOENV)
425 const_iv (EV, FLAG_FORKCHECK) 431 const_iv (EV, FLAG_NOINOTIFY)
432
433 const_iv (EV_, VERSION_MAJOR)
434 const_iv (EV_, VERSION_MINOR)
435#if EV_COMPAT3
436 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
437 const_iv (EV_, TIMEOUT)
438 const_iv (EV, LOOP_NONBLOCK)
439 const_iv (EV, LOOP_ONESHOT)
440 const_iv (EV, UNLOOP_CANCEL)
441 const_iv (EV, UNLOOP_ONE)
442 const_iv (EV, UNLOOP_ALL)
443#endif
426 }; 444 };
427 445
428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 446 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
429 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 447 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
448
449 /* since this clashes with perl CHECK blocks, */
450 /* but we are interested in constants, */
451 /* and not blocks, we treat CHECK specially. */
452 {
453 /* the local $^W = 0 takes care of the warning */
454 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
455 /* now we need to re-set the gv, in case it was hijacked */
456 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
457 }
430 458
431 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
432 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
433 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
434 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
439 stash_check = gv_stashpv ("EV::Check" , 1); 467 stash_check = gv_stashpv ("EV::Check" , 1);
440 stash_child = gv_stashpv ("EV::Child" , 1); 468 stash_child = gv_stashpv ("EV::Child" , 1);
441 stash_embed = gv_stashpv ("EV::Embed" , 1); 469 stash_embed = gv_stashpv ("EV::Embed" , 1);
442 stash_stat = gv_stashpv ("EV::Stat" , 1); 470 stash_stat = gv_stashpv ("EV::Stat" , 1);
443 stash_fork = gv_stashpv ("EV::Fork" , 1); 471 stash_fork = gv_stashpv ("EV::Fork" , 1);
472 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
444 stash_async = gv_stashpv ("EV::Async" , 1); 473 stash_async = gv_stashpv ("EV::Async" , 1);
445 474
446 { 475 {
447 SV *sv = perl_get_sv ("EV::API", TRUE); 476 SV *sv = perl_get_sv ("EV::API", TRUE);
448 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 477 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
449 478
450 /* the poor man's shared library emulator */ 479 /* the poor man's shared library emulator */
451 evapi.ver = EV_API_VERSION; 480 evapi.ver = EV_API_VERSION;
452 evapi.rev = EV_API_REVISION; 481 evapi.rev = EV_API_REVISION;
453 evapi.sv_fileno = sv_fileno; 482 evapi.sv_fileno = sv_fileno;
454 evapi.sv_signum = sv_signum; 483 evapi.sv_signum = s_signum;
455 evapi.supported_backends = ev_supported_backends (); 484 evapi.supported_backends = ev_supported_backends ();
456 evapi.recommended_backends = ev_recommended_backends (); 485 evapi.recommended_backends = ev_recommended_backends ();
457 evapi.embeddable_backends = ev_embeddable_backends (); 486 evapi.embeddable_backends = ev_embeddable_backends ();
458 evapi.time_ = ev_time; 487 evapi.time_ = ev_time;
459 evapi.sleep_ = ev_sleep; 488 evapi.sleep_ = ev_sleep;
460 evapi.loop_new = ev_loop_new; 489 evapi.loop_new = ev_loop_new;
461 evapi.loop_destroy = ev_loop_destroy; 490 evapi.loop_destroy = ev_loop_destroy;
462 evapi.loop_fork = ev_loop_fork; 491 evapi.loop_fork = ev_loop_fork;
463 evapi.loop_count = ev_loop_count; 492 evapi.iteration = ev_iteration;
493 evapi.depth = ev_depth;
494 evapi.set_userdata = ev_set_userdata;
495 evapi.userdata = ev_userdata;
464 evapi.now = ev_now; 496 evapi.now = ev_now;
465 evapi.now_update = ev_now_update; 497 evapi.now_update = ev_now_update;
466 evapi.suspend = ev_suspend; 498 evapi.suspend = ev_suspend;
467 evapi.resume = ev_resume; 499 evapi.resume = ev_resume;
468 evapi.backend = ev_backend; 500 evapi.backend = ev_backend;
469 evapi.unloop = ev_unloop; 501 evapi.break_ = ev_break;
502 evapi.invoke_pending = ev_invoke_pending;
503 evapi.pending_count = ev_pending_count;
504 evapi.verify = ev_verify;
505 evapi.set_loop_release_cb = ev_set_loop_release_cb;
506 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
470 evapi.ref = ev_ref; 507 evapi.ref = ev_ref;
471 evapi.unref = ev_unref; 508 evapi.unref = ev_unref;
472 evapi.loop = ev_loop; 509 evapi.run = ev_run;
473 evapi.once = ev_once; 510 evapi.once = ev_once;
474 evapi.io_start = ev_io_start; 511 evapi.io_start = ev_io_start;
475 evapi.io_stop = ev_io_stop; 512 evapi.io_stop = ev_io_stop;
476 evapi.timer_start = ev_timer_start; 513 evapi.timer_start = ev_timer_start;
477 evapi.timer_stop = ev_timer_stop; 514 evapi.timer_stop = ev_timer_stop;
478 evapi.timer_again = ev_timer_again; 515 evapi.timer_again = ev_timer_again;
516 evapi.timer_remaining = ev_timer_remaining;
479 evapi.periodic_start = ev_periodic_start; 517 evapi.periodic_start = ev_periodic_start;
480 evapi.periodic_stop = ev_periodic_stop; 518 evapi.periodic_stop = ev_periodic_stop;
481 evapi.signal_start = ev_signal_start; 519 evapi.signal_start = ev_signal_start;
482 evapi.signal_stop = ev_signal_stop; 520 evapi.signal_stop = ev_signal_stop;
483 evapi.idle_start = ev_idle_start; 521 evapi.idle_start = ev_idle_start;
484 evapi.idle_stop = ev_idle_stop; 522 evapi.idle_stop = ev_idle_stop;
485 evapi.prepare_start = ev_prepare_start; 523 evapi.prepare_start = ev_prepare_start;
486 evapi.prepare_stop = ev_prepare_stop; 524 evapi.prepare_stop = ev_prepare_stop;
487 evapi.check_start = ev_check_start; 525 evapi.check_start = ev_check_start;
488 evapi.check_stop = ev_check_stop; 526 evapi.check_stop = ev_check_stop;
527#if EV_CHILD_ENABLE
489 evapi.child_start = ev_child_start; 528 evapi.child_start = ev_child_start;
490 evapi.child_stop = ev_child_stop; 529 evapi.child_stop = ev_child_stop;
530#endif
491 evapi.stat_start = ev_stat_start; 531 evapi.stat_start = ev_stat_start;
492 evapi.stat_stop = ev_stat_stop; 532 evapi.stat_stop = ev_stat_stop;
493 evapi.stat_stat = ev_stat_stat; 533 evapi.stat_stat = ev_stat_stat;
494 evapi.embed_start = ev_embed_start; 534 evapi.embed_start = ev_embed_start;
495 evapi.embed_stop = ev_embed_stop; 535 evapi.embed_stop = ev_embed_stop;
496 evapi.embed_sweep = ev_embed_sweep; 536 evapi.embed_sweep = ev_embed_sweep;
497 evapi.fork_start = ev_fork_start; 537 evapi.fork_start = ev_fork_start;
498 evapi.fork_stop = ev_fork_stop; 538 evapi.fork_stop = ev_fork_stop;
539 evapi.cleanup_start = ev_cleanup_start;
540 evapi.cleanup_stop = ev_cleanup_stop;
499 evapi.async_start = ev_async_start; 541 evapi.async_start = ev_async_start;
500 evapi.async_stop = ev_async_stop; 542 evapi.async_stop = ev_async_stop;
501 evapi.async_send = ev_async_send; 543 evapi.async_send = ev_async_send;
502 evapi.clear_pending = ev_clear_pending; 544 evapi.clear_pending = ev_clear_pending;
503 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
504 546
505 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
506 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
507 } 549 }
508#ifndef _WIN32 550#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
551/* unfortunately, musl neither implements the linux standard base,
552/* nor makes itself detectable via macros. yeah, right... */
553#if __linux && (__GLIBC__ || __UCLIBC__)
554 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
555 __register_atfork (0, 0, default_fork, 0);
556#else
509 pthread_atfork (0, 0, ev_default_fork); 557 pthread_atfork (0, 0, default_fork);
558#endif
510#endif 559#endif
511} 560}
512 561
513SV *ev_default_loop (unsigned int flags = 0) 562SV *ev_default_loop (unsigned int flags = 0)
514 CODE: 563 CODE:
… …
528 OUTPUT: 577 OUTPUT:
529 RETVAL 578 RETVAL
530 579
531void ev_default_destroy () 580void ev_default_destroy ()
532 CODE: 581 CODE:
533 ev_default_destroy (); 582 ev_loop_destroy (EV_DEFAULT_UC);
534 SvREFCNT_dec (default_loop_sv); 583 SvREFCNT_dec (default_loop_sv);
535 default_loop_sv = 0; 584 default_loop_sv = 0;
536 585
537unsigned int ev_supported_backends () 586unsigned int ev_supported_backends ()
538 587
… …
542 591
543void ev_sleep (NV interval) 592void ev_sleep (NV interval)
544 593
545NV ev_time () 594NV ev_time ()
546 595
596void ev_feed_signal (SV *signal)
597 CODE:
598{
599 Signal signum = s_signum (signal);
600 CHECK_SIG (signal, signum);
601
602 ev_feed_signal (signum);
603}
604
547NV ev_now () 605NV ev_now ()
548 C_ARGS: evapi.default_loop 606 C_ARGS: evapi.default_loop
549 607
550void ev_now_update () 608void ev_now_update ()
551 C_ARGS: evapi.default_loop 609 C_ARGS: evapi.default_loop
… …
557 C_ARGS: evapi.default_loop 615 C_ARGS: evapi.default_loop
558 616
559unsigned int ev_backend () 617unsigned int ev_backend ()
560 C_ARGS: evapi.default_loop 618 C_ARGS: evapi.default_loop
561 619
620void ev_verify ()
621 ALIAS:
622 loop_verify = 1
623 C_ARGS: evapi.default_loop
624
625unsigned int ev_iteration ()
626 ALIAS:
627 loop_count = 1
628 C_ARGS: evapi.default_loop
629
562unsigned int ev_loop_count () 630unsigned int ev_depth ()
631 ALIAS:
632 loop_depth = 1
563 C_ARGS: evapi.default_loop 633 C_ARGS: evapi.default_loop
564 634
565void ev_set_io_collect_interval (NV interval) 635void ev_set_io_collect_interval (NV interval)
566 C_ARGS: evapi.default_loop, interval 636 C_ARGS: evapi.default_loop, interval
567 637
568void ev_set_timeout_collect_interval (NV interval) 638void ev_set_timeout_collect_interval (NV interval)
569 C_ARGS: evapi.default_loop, interval 639 C_ARGS: evapi.default_loop, interval
570 640
571void ev_loop (int flags = 0) 641int ev_run (int flags = 0)
642 ALIAS:
643 loop = 1
572 C_ARGS: evapi.default_loop, flags 644 C_ARGS: evapi.default_loop, flags
573 645
574void ev_unloop (int how = EVUNLOOP_ONE) 646void ev_break (int how = EVBREAK_ONE)
647 ALIAS:
648 unloop = 1
575 C_ARGS: evapi.default_loop, how 649 C_ARGS: evapi.default_loop, how
576 650
577void ev_feed_fd_event (int fd, int revents = EV_NONE) 651void ev_feed_fd_event (int fd, int revents = EV_NONE)
578 C_ARGS: evapi.default_loop, fd, revents 652 C_ARGS: evapi.default_loop, fd, revents
579 653
580void ev_feed_signal_event (SV *signal) 654void ev_feed_signal_event (SV *signal)
581 CODE: 655 CODE:
582{ 656{
583 Signal signum = sv_signum (signal); 657 Signal signum = s_signum (signal);
584 CHECK_SIG (signal, signum); 658 CHECK_SIG (signal, signum);
585 659
586 ev_feed_signal_event (evapi.default_loop, signum); 660 ev_feed_signal_event (evapi.default_loop, signum);
587} 661}
588 662
663unsigned int ev_pending_count ()
664 C_ARGS: evapi.default_loop
665
666void ev_invoke_pending ()
667 C_ARGS: evapi.default_loop
668
589ev_io *io (SV *fh, int events, SV *cb) 669ev_io *io (SV *fh, int events, SV *cb)
590 ALIAS: 670 ALIAS:
591 io_ns = 1 671 io_ns = 1
672 _ae_io = 2
592 CODE: 673 CODE:
593{ 674{
594 int fd = sv_fileno (fh); 675 int fd = s_fileno (fh, events & EV_WRITE);
595 CHECK_FD (fh, fd); 676 CHECK_FD (fh, fd);
596 677
678 if (ix == 2)
679 {
680 ix = 0;
681 events = events ? EV_WRITE : EV_READ;
682 }
683
597 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 684 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
598 RETVAL->fh = newSVsv (fh); 685 e_fh (RETVAL) = newSVsv (fh);
599 ev_io_set (RETVAL, fd, events); 686 ev_io_set (RETVAL, fd, events);
600 if (!ix) START (io, RETVAL); 687 if (!ix) START (io, RETVAL);
601} 688}
602 OUTPUT: 689 OUTPUT:
603 RETVAL 690 RETVAL
… …
619 periodic_ns = 1 706 periodic_ns = 1
620 INIT: 707 INIT:
621 CHECK_REPEAT (interval); 708 CHECK_REPEAT (interval);
622 CODE: 709 CODE:
623{ 710{
624 ev_periodic *w; 711 ev_periodic *w;
625 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 712 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
626 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 713 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
627 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 714 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
628 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 715 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
629 if (!ix) START (periodic, w); 716 if (!ix) START (periodic, w);
630} 717}
631 OUTPUT: 718 OUTPUT:
632 RETVAL 719 RETVAL
… …
634ev_signal *signal (SV *signal, SV *cb) 721ev_signal *signal (SV *signal, SV *cb)
635 ALIAS: 722 ALIAS:
636 signal_ns = 1 723 signal_ns = 1
637 CODE: 724 CODE:
638{ 725{
639 Signal signum = sv_signum (signal); 726 Signal signum = s_signum (signal);
640 CHECK_SIG (signal, signum); 727 CHECK_SIG (signal, signum);
641 728
642 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 729 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
643 ev_signal_set (RETVAL, signum); 730 ev_signal_set (RETVAL, signum);
644 if (!ix) START (signal, RETVAL); 731 if (!ix) START_SIGNAL (RETVAL);
645} 732}
646 OUTPUT: 733 OUTPUT:
647 RETVAL 734 RETVAL
648 735
649ev_idle *idle (SV *cb) 736ev_idle *idle (SV *cb)
… …
684 ev_fork_set (RETVAL); 771 ev_fork_set (RETVAL);
685 if (!ix) START (fork, RETVAL); 772 if (!ix) START (fork, RETVAL);
686 OUTPUT: 773 OUTPUT:
687 RETVAL 774 RETVAL
688 775
776#if CLEANUP_ENABLED
777
778ev_cleanup *cleanup (SV *cb)
779 ALIAS:
780 cleanup_ns = 1
781 CODE:
782 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
783 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
784 ev_cleanup_set (RETVAL);
785 if (!ix) START (cleanup, RETVAL);
786 OUTPUT:
787 RETVAL
788
789#endif
790
689ev_child *child (int pid, int trace, SV *cb) 791ev_child *child (int pid, int trace, SV *cb)
690 ALIAS: 792 ALIAS:
691 child_ns = 1 793 child_ns = 1
692 CODE: 794 CODE:
795#if EV_CHILD_ENABLE
693 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
694 ev_child_set (RETVAL, pid, trace); 797 ev_child_set (RETVAL, pid, trace);
695 if (!ix) START (child, RETVAL); 798 if (!ix) START (child, RETVAL);
799#else
800 croak ("EV::child watchers not supported on this platform");
801#endif
696 OUTPUT: 802 OUTPUT:
697 RETVAL 803 RETVAL
804
698 805
699ev_stat *stat (SV *path, NV interval, SV *cb) 806ev_stat *stat (SV *path, NV interval, SV *cb)
700 ALIAS: 807 ALIAS:
701 stat_ns = 1 808 stat_ns = 1
702 CODE: 809 CODE:
703 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 810 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
704 RETVAL->fh = newSVsv (path); 811 e_fh (RETVAL) = newSVsv (path);
705 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 812 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
706 if (!ix) START (stat, RETVAL); 813 if (!ix) START (stat, RETVAL);
707 OUTPUT: 814 OUTPUT:
708 RETVAL 815 RETVAL
816
817#ifndef EV_NO_LOOPS
709 818
710ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 819ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
711 ALIAS: 820 ALIAS:
712 embed_ns = 1 821 embed_ns = 1
713 CODE: 822 CODE:
714{ 823{
715 if (!(ev_backend (loop) & ev_embeddable_backends ())) 824 if (!(ev_backend (loop) & ev_embeddable_backends ()))
716 croak ("passed loop is not embeddable via EV::embed,"); 825 croak ("passed loop is not embeddable via EV::embed,");
717 826
718 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 827 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
719 RETVAL->fh = newSVsv (ST (0)); 828 e_fh (RETVAL) = newSVsv (ST (0));
720 ev_embed_set (RETVAL, loop); 829 ev_embed_set (RETVAL, loop);
721 if (!ix) START (embed, RETVAL); 830 if (!ix) START (embed, RETVAL);
722} 831}
723 OUTPUT: 832 OUTPUT:
724 RETVAL 833 RETVAL
834
835#endif
725 836
726ev_async *async (SV *cb) 837ev_async *async (SV *cb)
727 ALIAS: 838 ALIAS:
728 async_ns = 1 839 async_ns = 1
729 CODE: 840 CODE:
… …
735 846
736void once (SV *fh, int events, SV *timeout, SV *cb) 847void once (SV *fh, int events, SV *timeout, SV *cb)
737 CODE: 848 CODE:
738 ev_once ( 849 ev_once (
739 evapi.default_loop, 850 evapi.default_loop,
740 sv_fileno (fh), events, 851 s_fileno (fh, events & EV_WRITE), events,
741 SvOK (timeout) ? SvNV (timeout) : -1., 852 SvOK (timeout) ? SvNV (timeout) : -1.,
742 e_once_cb, 853 e_once_cb,
743 newSVsv (cb) 854 newSVsv (cb)
744 ); 855 );
745 856
… …
779SV *cb (ev_watcher *w, SV *new_cb = 0) 890SV *cb (ev_watcher *w, SV *new_cb = 0)
780 CODE: 891 CODE:
781{ 892{
782 if (items > 1) 893 if (items > 1)
783 { 894 {
784 new_cb = e_get_cv (new_cb); 895 new_cb = s_get_cv_croak (new_cb);
785 RETVAL = newRV_noinc (w->cb_sv); 896 RETVAL = newRV_noinc (w->cb_sv);
786 w->cb_sv = SvREFCNT_inc (new_cb); 897 w->cb_sv = SvREFCNT_inc (new_cb);
787 } 898 }
788 else 899 else
789 RETVAL = newRV_inc (w->cb_sv); 900 RETVAL = newRV_inc (w->cb_sv);
… …
859 e_destroy (w); 970 e_destroy (w);
860 971
861void set (ev_io *w, SV *fh, int events) 972void set (ev_io *w, SV *fh, int events)
862 CODE: 973 CODE:
863{ 974{
864 int fd = sv_fileno (fh); 975 int fd = s_fileno (fh, events & EV_WRITE);
865 CHECK_FD (fh, fd); 976 CHECK_FD (fh, fd);
866 977
867 sv_setsv (w->fh, fh); 978 sv_setsv (e_fh (w), fh);
868 RESET (io, w, (w, fd, events)); 979 RESET (io, w, (w, fd, events));
869} 980}
870 981
871SV *fh (ev_io *w, SV *new_fh = 0) 982SV *fh (ev_io *w, SV *new_fh = 0)
872 CODE: 983 CODE:
873{ 984{
874 if (items > 1) 985 if (items > 1)
875 { 986 {
876 int fd = sv_fileno (new_fh); 987 int fd = s_fileno (new_fh, w->events & EV_WRITE);
877 CHECK_FD (new_fh, fd); 988 CHECK_FD (new_fh, fd);
878 989
879 RETVAL = w->fh; 990 RETVAL = e_fh (w);
880 w->fh = newSVsv (new_fh); 991 e_fh (w) = newSVsv (new_fh);
881 992
882 RESET (io, w, (w, fd, w->events)); 993 RESET (io, w, (w, fd, w->events));
883 } 994 }
884 else 995 else
885 RETVAL = newSVsv (w->fh); 996 RETVAL = newSVsv (e_fh (w));
886} 997}
887 OUTPUT: 998 OUTPUT:
888 RETVAL 999 RETVAL
889 1000
890int events (ev_io *w, int new_events = EV_UNDEF) 1001int events (ev_io *w, int new_events = EV_UNDEF)
891 CODE: 1002 CODE:
892{ 1003{
893 RETVAL = w->events; 1004 RETVAL = w->events;
894 1005
895 if (items > 1) 1006 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
896 RESET (io, w, (w, w->fd, new_events)); 1007 {
1008 PAUSE (io);
1009 ev_io_modify (w, new_events);
1010 RESUME (io);
1011 }
897} 1012}
898 OUTPUT: 1013 OUTPUT:
899 RETVAL 1014 RETVAL
900 1015
901MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1016MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
902 1017
903void ev_signal_start (ev_signal *w) 1018void ev_signal_start (ev_signal *w)
904 CODE: 1019 CODE:
905 START (signal, w); 1020 START_SIGNAL (w);
906 1021
907void ev_signal_stop (ev_signal *w) 1022void ev_signal_stop (ev_signal *w)
908 CODE: 1023 CODE:
909 STOP (signal, w); 1024 STOP (signal, w);
910 1025
… …
914 e_destroy (w); 1029 e_destroy (w);
915 1030
916void set (ev_signal *w, SV *signal) 1031void set (ev_signal *w, SV *signal)
917 CODE: 1032 CODE:
918{ 1033{
919 Signal signum = sv_signum (signal); 1034 Signal signum = s_signum (signal);
920 CHECK_SIG (signal, signum); 1035 CHECK_SIG (signal, signum);
921 1036
922 RESET (signal, w, (w, signum)); 1037 RESET_SIGNAL (w, (w, signum));
923} 1038}
924 1039
925int signal (ev_signal *w, SV *new_signal = 0) 1040int signal (ev_signal *w, SV *new_signal = 0)
926 CODE: 1041 CODE:
927{ 1042{
928 RETVAL = w->signum; 1043 RETVAL = w->signum;
929 1044
930 if (items > 1) 1045 if (items > 1)
931 { 1046 {
932 Signal signum = sv_signum (new_signal); 1047 Signal signum = s_signum (new_signal);
933 CHECK_SIG (new_signal, signum); 1048 CHECK_SIG (new_signal, signum);
934 1049
935 RESET (signal, w, (w, signum)); 1050 RESET_SIGNAL (w, (w, signum));
936 } 1051 }
937} 1052}
938 OUTPUT: 1053 OUTPUT:
939 RETVAL 1054 RETVAL
940 1055
… …
948 1063
949void ev_timer_stop (ev_timer *w) 1064void ev_timer_stop (ev_timer *w)
950 CODE: 1065 CODE:
951 STOP (timer, w); 1066 STOP (timer, w);
952 1067
953void ev_timer_again (ev_timer *w) 1068void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
954 INIT: 1069 CODE:
1070 if (items > 1)
1071 w->repeat = repeat;
955 CHECK_REPEAT (w->repeat); 1072 CHECK_REPEAT (w->repeat);
956 CODE:
957 ev_timer_again (e_loop (w), w); 1073 ev_timer_again (e_loop (w), w);
958 UNREF (w); 1074 UNREF (w);
1075
1076NV ev_timer_remaining (ev_timer *w)
1077 C_ARGS: e_loop (w), w
959 1078
960void DESTROY (ev_timer *w) 1079void DESTROY (ev_timer *w)
961 CODE: 1080 CODE:
962 STOP (timer, w); 1081 STOP (timer, w);
963 e_destroy (w); 1082 e_destroy (w);
… …
993void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1112void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
994 INIT: 1113 INIT:
995 CHECK_REPEAT (interval); 1114 CHECK_REPEAT (interval);
996 CODE: 1115 CODE:
997{ 1116{
998 SvREFCNT_dec (w->fh); 1117 SvREFCNT_dec (e_fh (w));
999 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1118 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1000 1119
1001 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1120 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
1002} 1121}
1003 1122
1004NV at (ev_periodic *w) 1123NV at (ev_periodic *w)
1005 CODE: 1124 CODE:
1006 RETVAL = ev_periodic_at (w); 1125 RETVAL = ev_periodic_at (w);
… …
1065void DESTROY (ev_fork *w) 1184void DESTROY (ev_fork *w)
1066 CODE: 1185 CODE:
1067 STOP (fork, w); 1186 STOP (fork, w);
1068 e_destroy (w); 1187 e_destroy (w);
1069 1188
1189#if CLEANUP_ENABLED
1190
1191MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1192
1193void ev_cleanup_start (ev_cleanup *w)
1194 CODE:
1195 START (cleanup, w);
1196
1197void ev_cleanup_stop (ev_cleanup *w)
1198 CODE:
1199 STOP (cleanup, w);
1200
1201void DESTROY (ev_cleanup *w)
1202 CODE:
1203 STOP (cleanup, w);
1204 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1205 e_destroy (w);
1206
1207int keepalive (ev_watcher *w, SV *new_value = 0)
1208 CODE:
1209 RETVAL = 1;
1210 OUTPUT:
1211 RETVAL
1212
1213#endif
1214
1070MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1215MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1216
1217#if EV_CHILD_ENABLE
1071 1218
1072void ev_child_start (ev_child *w) 1219void ev_child_start (ev_child *w)
1073 CODE: 1220 CODE:
1074 START (child, w); 1221 START (child, w);
1075 1222
… …
1095 : ix == 1 ? w->rpid 1242 : ix == 1 ? w->rpid
1096 : w->rstatus; 1243 : w->rstatus;
1097 OUTPUT: 1244 OUTPUT:
1098 RETVAL 1245 RETVAL
1099 1246
1247#endif
1248
1100MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1249MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1101 1250
1102void ev_stat_start (ev_stat *w) 1251void ev_stat_start (ev_stat *w)
1103 CODE: 1252 CODE:
1104 START (stat, w); 1253 START (stat, w);
… …
1113 e_destroy (w); 1262 e_destroy (w);
1114 1263
1115void set (ev_stat *w, SV *path, NV interval) 1264void set (ev_stat *w, SV *path, NV interval)
1116 CODE: 1265 CODE:
1117{ 1266{
1118 sv_setsv (w->fh, path); 1267 sv_setsv (e_fh (w), path);
1119 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1268 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1120} 1269}
1121 1270
1122SV *path (ev_stat *w, SV *new_path = 0) 1271SV *path (ev_stat *w, SV *new_path = 0)
1123 CODE: 1272 CODE:
1124{ 1273{
1125 RETVAL = SvREFCNT_inc (w->fh); 1274 RETVAL = SvREFCNT_inc (e_fh (w));
1126 1275
1127 if (items > 1) 1276 if (items > 1)
1128 { 1277 {
1129 SvREFCNT_dec (w->fh); 1278 SvREFCNT_dec (e_fh (w));
1130 w->fh = newSVsv (new_path); 1279 e_fh (w) = newSVsv (new_path);
1131 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1280 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1132 } 1281 }
1133} 1282}
1134 OUTPUT: 1283 OUTPUT:
1135 RETVAL 1284 RETVAL
1136 1285
… …
1138 CODE: 1287 CODE:
1139{ 1288{
1140 RETVAL = w->interval; 1289 RETVAL = w->interval;
1141 1290
1142 if (items > 1) 1291 if (items > 1)
1143 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1292 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1144} 1293}
1145 OUTPUT: 1294 OUTPUT:
1146 RETVAL 1295 RETVAL
1147 1296
1148void prev (ev_stat *w) 1297void prev (ev_stat *w)
… …
1207 e_destroy (w); 1356 e_destroy (w);
1208 1357
1209void set (ev_embed *w, struct ev_loop *loop) 1358void set (ev_embed *w, struct ev_loop *loop)
1210 CODE: 1359 CODE:
1211{ 1360{
1212 sv_setsv (w->fh, ST (1)); 1361 sv_setsv (e_fh (w), ST (1));
1213 RESET (embed, w, (w, loop)); 1362 RESET (embed, w, (w, loop));
1214} 1363}
1215 1364
1216SV *other (ev_embed *w) 1365SV *other (ev_embed *w)
1217 CODE: 1366 CODE:
1218 RETVAL = newSVsv (w->fh); 1367 RETVAL = newSVsv (e_fh (w));
1219 OUTPUT: 1368 OUTPUT:
1220 RETVAL 1369 RETVAL
1221 1370
1222void ev_embed_sweep (ev_embed *w) 1371void ev_embed_sweep (ev_embed *w)
1223 C_ARGS: e_loop (w), w 1372 C_ARGS: e_loop (w), w
… …
1244 CODE: 1393 CODE:
1245 RETVAL = boolSV (ev_async_pending (w)); 1394 RETVAL = boolSV (ev_async_pending (w));
1246 OUTPUT: 1395 OUTPUT:
1247 RETVAL 1396 RETVAL
1248 1397
1398#ifndef EV_NO_LOOPS
1399
1249MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1400MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1250 1401
1251SV *new (SV *klass, unsigned int flags = 0) 1402SV *new (SV *klass, unsigned int flags = 0)
1252 CODE: 1403 CODE:
1253{ 1404{
… …
1261 OUTPUT: 1412 OUTPUT:
1262 RETVAL 1413 RETVAL
1263 1414
1264void DESTROY (struct ev_loop *loop) 1415void DESTROY (struct ev_loop *loop)
1265 CODE: 1416 CODE:
1266 if (loop != evapi.default_loop) /* global destruction sucks */ 1417 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1418 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1419 if (loop != evapi.default_loop)
1267 ev_loop_destroy (loop); 1420 ev_loop_destroy (loop);
1268 1421
1269void ev_loop_fork (struct ev_loop *loop) 1422void ev_loop_fork (struct ev_loop *loop)
1270 1423
1271void ev_loop_verify (struct ev_loop *loop)
1272
1273NV ev_now (struct ev_loop *loop) 1424NV ev_now (struct ev_loop *loop)
1274 1425
1275void ev_now_update (struct ev_loop *loop) 1426void ev_now_update (struct ev_loop *loop)
1276 1427
1277void ev_suspend (struct ev_loop *loop) 1428void ev_suspend (struct ev_loop *loop)
… …
1282 1433
1283void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1434void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1284 1435
1285unsigned int ev_backend (struct ev_loop *loop) 1436unsigned int ev_backend (struct ev_loop *loop)
1286 1437
1287unsigned int ev_loop_count (struct ev_loop *loop) 1438void ev_verify (struct ev_loop *loop)
1439 ALIAS:
1440 loop_verify = 1
1288 1441
1289void ev_loop (struct ev_loop *loop, int flags = 0) 1442unsigned int ev_iteration (struct ev_loop *loop)
1443 ALIAS:
1444 loop_count = 1
1290 1445
1446unsigned int ev_depth (struct ev_loop *loop)
1447 ALIAS:
1448 loop_depth = 1
1449
1450int ev_run (struct ev_loop *loop, int flags = 0)
1451 ALIAS:
1452 loop = 1
1453
1291void ev_unloop (struct ev_loop *loop, int how = 1) 1454void ev_break (struct ev_loop *loop, int how = 1)
1455 ALIAS:
1456 unloop = 1
1292 1457
1293void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1458void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1294 1459
1460unsigned int ev_pending_count (struct ev_loop *loop)
1461
1462void ev_invoke_pending (struct ev_loop *loop)
1463
1295#if 0 1464#if 0
1296 1465
1297void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1466void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1298 CODE: 1467 CODE:
1299{ 1468{
1300 Signal signum = sv_signum (signal); 1469 Signal signum = s_signum (signal);
1301 CHECK_SIG (signal, signum); 1470 CHECK_SIG (signal, signum);
1302 1471
1303 ev_feed_signal_event (loop, signum); 1472 ev_feed_signal_event (loop, signum);
1304} 1473}
1305 1474
… …
1308ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1477ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1309 ALIAS: 1478 ALIAS:
1310 io_ns = 1 1479 io_ns = 1
1311 CODE: 1480 CODE:
1312{ 1481{
1313 int fd = sv_fileno (fh); 1482 int fd = s_fileno (fh, events & EV_WRITE);
1314 CHECK_FD (fh, fd); 1483 CHECK_FD (fh, fd);
1315 1484
1316 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1485 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1317 RETVAL->fh = newSVsv (fh); 1486 e_fh (RETVAL) = newSVsv (fh);
1318 ev_io_set (RETVAL, fd, events); 1487 ev_io_set (RETVAL, fd, events);
1319 if (!ix) START (io, RETVAL); 1488 if (!ix) START (io, RETVAL);
1320} 1489}
1321 OUTPUT: 1490 OUTPUT:
1322 RETVAL 1491 RETVAL
… …
1338 periodic_ns = 1 1507 periodic_ns = 1
1339 INIT: 1508 INIT:
1340 CHECK_REPEAT (interval); 1509 CHECK_REPEAT (interval);
1341 CODE: 1510 CODE:
1342{ 1511{
1343 ev_periodic *w; 1512 ev_periodic *w;
1344 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1513 w = e_new (sizeof (ev_periodic), cb, ST (0));
1345 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1514 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1346 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1515 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1347 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1516 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1348 if (!ix) START (periodic, w); 1517 if (!ix) START (periodic, w);
1349} 1518}
1350 OUTPUT: 1519 OUTPUT:
1351 RETVAL 1520 RETVAL
1352 1521
1353#if 0
1354
1355ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1522ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1356 ALIAS: 1523 ALIAS:
1357 signal_ns = 1 1524 signal_ns = 1
1358 CODE: 1525 CODE:
1359{ 1526{
1360 Signal signum = sv_signum (signal); 1527 Signal signum = s_signum (signal);
1361 CHECK_SIG (signal, signum); 1528 CHECK_SIG (signal, signum);
1362 1529
1363 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1530 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1364 ev_signal_set (RETVAL, signum); 1531 ev_signal_set (RETVAL, signum);
1365 if (!ix) START (signal, RETVAL); 1532 if (!ix) START_SIGNAL (RETVAL);
1366} 1533}
1367 OUTPUT: 1534 OUTPUT:
1368 RETVAL 1535 RETVAL
1369
1370#endif
1371 1536
1372ev_idle *idle (struct ev_loop *loop, SV *cb) 1537ev_idle *idle (struct ev_loop *loop, SV *cb)
1373 ALIAS: 1538 ALIAS:
1374 idle_ns = 1 1539 idle_ns = 1
1375 CODE: 1540 CODE:
… …
1407 ev_fork_set (RETVAL); 1572 ev_fork_set (RETVAL);
1408 if (!ix) START (fork, RETVAL); 1573 if (!ix) START (fork, RETVAL);
1409 OUTPUT: 1574 OUTPUT:
1410 RETVAL 1575 RETVAL
1411 1576
1577#if CLEANUP_ENABLED
1578
1579ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1580 ALIAS:
1581 cleanup_ns = 1
1582 CODE:
1583 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1584 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1585 ev_cleanup_set (RETVAL);
1586 if (!ix) START (cleanup, RETVAL);
1587 OUTPUT:
1588 RETVAL
1589
1590#endif
1591
1412ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1592ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1413 ALIAS: 1593 ALIAS:
1414 child_ns = 1 1594 child_ns = 1
1415 CODE: 1595 CODE:
1596#if EV_CHILD_ENABLE
1416 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1597 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1417 ev_child_set (RETVAL, pid, trace); 1598 ev_child_set (RETVAL, pid, trace);
1418 if (!ix) START (child, RETVAL); 1599 if (!ix) START (child, RETVAL);
1600#else
1601 croak ("EV::child watchers not supported on this platform");
1602#endif
1419 OUTPUT: 1603 OUTPUT:
1420 RETVAL 1604 RETVAL
1421 1605
1422ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1606ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1423 ALIAS: 1607 ALIAS:
1424 stat_ns = 1 1608 stat_ns = 1
1425 CODE: 1609 CODE:
1426 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1610 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1427 RETVAL->fh = newSVsv (path); 1611 e_fh (RETVAL) = newSVsv (path);
1428 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1612 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1429 if (!ix) START (stat, RETVAL); 1613 if (!ix) START (stat, RETVAL);
1430 OUTPUT: 1614 OUTPUT:
1431 RETVAL 1615 RETVAL
1432 1616
1433ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1617ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1437{ 1621{
1438 if (!(ev_backend (other) & ev_embeddable_backends ())) 1622 if (!(ev_backend (other) & ev_embeddable_backends ()))
1439 croak ("passed loop is not embeddable via EV::embed,"); 1623 croak ("passed loop is not embeddable via EV::embed,");
1440 1624
1441 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1625 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1442 RETVAL->fh = newSVsv (ST (1)); 1626 e_fh (RETVAL) = newSVsv (ST (1));
1443 ev_embed_set (RETVAL, other); 1627 ev_embed_set (RETVAL, other);
1444 if (!ix) START (embed, RETVAL); 1628 if (!ix) START (embed, RETVAL);
1445} 1629}
1446 OUTPUT: 1630 OUTPUT:
1447 RETVAL 1631 RETVAL
… …
1458 1642
1459void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1643void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1460 CODE: 1644 CODE:
1461 ev_once ( 1645 ev_once (
1462 loop, 1646 loop,
1463 sv_fileno (fh), events, 1647 s_fileno (fh, events & EV_WRITE), events,
1464 SvOK (timeout) ? SvNV (timeout) : -1., 1648 SvOK (timeout) ? SvNV (timeout) : -1.,
1465 e_once_cb, 1649 e_once_cb,
1466 newSVsv (cb) 1650 newSVsv (cb)
1467 ); 1651 );
1468 1652
1653#endif
1654

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