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Comparing EV/EV.xs (file contents):
Revision 1.115 by root, Mon Sep 8 17:27:42 2008 UTC vs.
Revision 1.172 by root, Sat Sep 17 02:28:30 2016 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#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 25#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 26#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
27#define EV_USE_FLOOR 1
28#define EV_API_STATIC
13#define EV_H <ev.h> 29#define EV_H <ev.h>
30#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 31#include "EV/EVAPI.h"
15 32
16#define EV_SELECT_IS_WINSOCKET 0 33#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 34#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 35# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 37# define fd_mask Perl_fd_mask
21#endif 38#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 39/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 40#include "libev/ev.c"
24 41
25#ifndef _WIN32 42#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
26# include <pthread.h> 43# include <pthread.h>
27#endif 44#endif
28 45
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 46#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
47#define e_flags(w) ((ev_watcher *)(w))->e_flags
48#define e_self(w) ((ev_watcher *)(w))->self
49#define e_fh(w) ((ev_watcher *)(w))->fh
50#define e_data(w) ((ev_watcher *)(w))->data
30 51
31#define WFLAG_KEEPALIVE 1 52#define WFLAG_KEEPALIVE 1
53#define WFLAG_UNREFED 2 /* has been unref'ed */
32 54
33#define UNREF(w) \ 55#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 56 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 57 && ev_is_active (w)) \
58 { \
36 ev_unref (e_loop (w)); 59 ev_unref (e_loop (w)); \
60 e_flags (w) |= WFLAG_UNREFED; \
61 }
37 62
38#define REF(w) \ 63#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 64 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 65 { \
66 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 67 ev_ref (e_loop (w)); \
68 }
42 69
43#define START(type,w) \ 70#define START(type,w) \
44 do { \ 71 do { \
72 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 73 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 74 } while (0)
48 75
49#define STOP(type,w) \ 76#define STOP(type,w) \
50 do { \ 77 do { \
51 REF (w); \ 78 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 79 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 80 } while (0)
54 81
55#define RESET(type,w,seta) \ 82#define RESET(type,w,seta) \
56 do { \ 83 do { \
57 int active = ev_is_active (w); \ 84 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 85 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 86 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 87 if (active) START (type, w); \
61 } while (0) 88 } while (0)
62 89
63typedef int Signal; 90typedef int Signal;
91
92/* horrible... */
93#define CHECK_SIGNAL_CAN_START(w) \
94 do { \
95 /* dive into the internals of libev to avoid aborting in libev */ \
96 if (signals [(w)->signum - 1].loop \
97 && signals [(w)->signum - 1].loop != e_loop (w)) \
98 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
99 } while (0)
100
101#define START_SIGNAL(w) \
102 do { \
103 CHECK_SIGNAL_CAN_START (w); \
104 START (signal, w); \
105 } while (0) \
106
107#define RESET_SIGNAL(w,seta) \
108 do { \
109 int active = ev_is_active (w); \
110 if (active) STOP (signal, w); \
111 ev_ ## signal ## _set seta; \
112 if (active) START_SIGNAL (w); \
113 } while (0)
64 114
65static SV *default_loop_sv; 115static SV *default_loop_sv;
66 116
67static struct EVAPI evapi; 117static struct EVAPI evapi;
68 118
… …
78 *stash_idle, 128 *stash_idle,
79 *stash_prepare, 129 *stash_prepare,
80 *stash_check, 130 *stash_check,
81 *stash_embed, 131 *stash_embed,
82 *stash_fork, 132 *stash_fork,
133 *stash_cleanup,
83 *stash_async; 134 *stash_async;
84
85#ifndef SIG_SIZE
86/* kudos to Slaven Rezic for the idea */
87static char sig_size [] = { SIG_NUM };
88# define SIG_SIZE (sizeof (sig_size) + 1)
89#endif
90
91static Signal
92sv_signum (SV *sig)
93{
94 Signal signum;
95
96 SvGETMAGIC (sig);
97
98 for (signum = 1; signum < SIG_SIZE; ++signum)
99 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
100 return signum;
101
102 signum = SvIV (sig);
103
104 if (signum > 0 && signum < SIG_SIZE)
105 return signum;
106
107 return -1;
108}
109 135
110///////////////////////////////////////////////////////////////////////////// 136/////////////////////////////////////////////////////////////////////////////
111// Event 137// Event
112 138
113static void e_cb (EV_P_ ev_watcher *w, int revents); 139static void e_cb (EV_P_ ev_watcher *w, int revents);
114 140
115static int
116sv_fileno (SV *fh)
117{
118 SvGETMAGIC (fh);
119
120 if (SvROK (fh))
121 fh = SvRV (fh);
122
123 if (SvTYPE (fh) == SVt_PVGV)
124 return PerlIO_fileno (IoIFP (sv_2io (fh)));
125
126 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
127 return SvIV (fh);
128
129 return -1;
130}
131
132static SV *
133e_get_cv (SV *cb_sv)
134{
135 HV *st;
136 GV *gvp;
137 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
138
139 if (!cv)
140 croak ("EV watcher callback must be a CODE reference");
141
142 return (SV *)cv;
143}
144
145static void * 141static void *
146e_new (int size, SV *cb_sv, SV *loop) 142e_new (int size, SV *cb_sv, SV *loop)
147{ 143{
148 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 144 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
149 ev_watcher *w; 145 ev_watcher *w;
150 SV *self = NEWSV (0, size); 146 SV *self = NEWSV (0, size);
151 SvPOK_only (self); 147 SvPOK_only (self);
152 SvCUR_set (self, size); 148 SvCUR_set (self, size);
153 149
… …
191 } 187 }
192 188
193 return rv; 189 return rv;
194} 190}
195 191
196static SV *sv_events_cache; 192static SV *sv_self_cache, *sv_events_cache;
197 193
198static void 194static void
199e_cb (EV_P_ ev_watcher *w, int revents) 195e_cb (EV_P_ ev_watcher *w, int revents)
200{ 196{
201 dSP; 197 dSP;
202 I32 mark = SP - PL_stack_base; 198 I32 mark = SP - PL_stack_base;
203 SV *sv_self, *sv_events; 199 SV *sv_self, *sv_events;
204 200
201 /* libev might have stopped the watcher */
202 if (expect_false (w->e_flags & WFLAG_UNREFED)
203 && !ev_is_active (w))
204 REF (w);
205
206 if (expect_true (sv_self_cache))
207 {
208 sv_self = sv_self_cache; sv_self_cache = 0;
209 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
210 }
211 else
212 {
205 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 213 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
214 SvREADONLY_on (sv_self);
215 }
216
217 if (expect_true (sv_events_cache))
218 {
219 sv_events = sv_events_cache; sv_events_cache = 0;
220 SvIV_set (sv_events, revents);
221 SvIOK_only (sv_events);
222 }
223 else
224 {
225 sv_events = newSViv (revents);
226 SvREADONLY_on (sv_events);
227 }
228
229 PUSHMARK (SP);
230 EXTEND (SP, 2);
231 PUSHs (sv_self);
232 PUSHs (sv_events);
233
234 PUTBACK;
235 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
236
237 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
238 SvREFCNT_dec (sv_self);
239 else
240 {
241 SvREFCNT_dec (SvRV (sv_self));
242 SvRV_set (sv_self, &PL_sv_undef);
243 sv_self_cache = sv_self;
244 }
245
246 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
247 SvREFCNT_dec (sv_events);
248 else
249 sv_events_cache = sv_events;
250
251 if (expect_false (SvTRUE (ERRSV)))
252 {
253 SPAGAIN;
254 PUSHMARK (SP);
255 PUTBACK;
256 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
257 }
258
259 SP = PL_stack_base + mark;
260 PUTBACK;
261}
262
263static void
264e_once_cb (int revents, void *arg)
265{
266 dSP;
267 I32 mark = SP - PL_stack_base;
268 SV *sv_events;
206 269
207 if (sv_events_cache) 270 if (sv_events_cache)
208 { 271 {
209 sv_events = sv_events_cache; sv_events_cache = 0; 272 sv_events = sv_events_cache; sv_events_cache = 0;
210 SvIV_set (sv_events, revents); 273 SvIV_set (sv_events, revents);
211 } 274 }
212 else 275 else
213 sv_events = newSViv (revents); 276 sv_events = newSViv (revents);
214 277
215 PUSHMARK (SP); 278 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events); 279 XPUSHs (sv_events);
219 280
220 PUTBACK; 281 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 282 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
222 283
223 SvREFCNT_dec (sv_self); 284 SvREFCNT_dec ((SV *)arg);
224 285
225 if (sv_events_cache) 286 if (sv_events_cache)
226 SvREFCNT_dec (sv_events); 287 SvREFCNT_dec (sv_events);
227 else 288 else
228 sv_events_cache = sv_events; 289 sv_events_cache = sv_events;
… …
237 298
238 SP = PL_stack_base + mark; 299 SP = PL_stack_base + mark;
239 PUTBACK; 300 PUTBACK;
240} 301}
241 302
242static void
243e_once_cb (int revents, void *arg)
244{
245 dSP;
246 I32 mark = SP - PL_stack_base;
247 SV *sv_events;
248
249 if (sv_events_cache)
250 {
251 sv_events = sv_events_cache; sv_events_cache = 0;
252 SvIV_set (sv_events, revents);
253 }
254 else
255 sv_events = newSViv (revents);
256
257 PUSHMARK (SP);
258 XPUSHs (sv_events);
259
260 PUTBACK;
261 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
262
263 SvREFCNT_dec ((SV *)arg);
264
265 if (sv_events_cache)
266 SvREFCNT_dec (sv_events);
267 else
268 sv_events_cache = sv_events;
269
270 if (SvTRUE (ERRSV))
271 {
272 SPAGAIN;
273 PUSHMARK (SP);
274 PUTBACK;
275 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
276 }
277
278 SP = PL_stack_base + mark;
279 PUTBACK;
280}
281
282static ev_tstamp 303static ev_tstamp
283e_periodic_cb (ev_periodic *w, ev_tstamp now) 304e_periodic_cb (ev_periodic *w, ev_tstamp now)
284{ 305{
285 ev_tstamp retval; 306 ev_tstamp retval;
286 int count; 307 int count;
… …
289 ENTER; 310 ENTER;
290 SAVETMPS; 311 SAVETMPS;
291 312
292 PUSHMARK (SP); 313 PUSHMARK (SP);
293 EXTEND (SP, 2); 314 EXTEND (SP, 2);
294 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 315 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
295 PUSHs (newSVnv (now)); 316 PUSHs (newSVnv (now));
296 317
297 PUTBACK; 318 PUTBACK;
298 count = call_sv (w->fh, G_SCALAR | G_EVAL); 319 count = call_sv (w->fh, G_SCALAR | G_EVAL);
299 SPAGAIN; 320 SPAGAIN;
… …
329 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 350 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
330 351
331#define CHECK_SIG(sv,num) if ((num) < 0) \ 352#define CHECK_SIG(sv,num) if ((num) < 0) \
332 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 353 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 354
355static void
356default_fork (void)
357{
358 ev_loop_fork (EV_DEFAULT_UC);
359}
360
334///////////////////////////////////////////////////////////////////////////// 361/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 362// XS interface functions
336 363
337MODULE = EV PACKAGE = EV PREFIX = ev_ 364MODULE = EV PACKAGE = EV PREFIX = ev_
338 365
… …
350 const_iv (EV_, MINPRI) 377 const_iv (EV_, MINPRI)
351 const_iv (EV_, MAXPRI) 378 const_iv (EV_, MAXPRI)
352 379
353 const_iv (EV_, UNDEF) 380 const_iv (EV_, UNDEF)
354 const_iv (EV_, NONE) 381 const_iv (EV_, NONE)
355 const_iv (EV_, TIMEOUT)
356 const_iv (EV_, READ) 382 const_iv (EV_, READ)
357 const_iv (EV_, WRITE) 383 const_iv (EV_, WRITE)
384 const_iv (EV_, IO)
385 const_iv (EV_, TIMER)
386 const_iv (EV_, PERIODIC)
358 const_iv (EV_, SIGNAL) 387 const_iv (EV_, SIGNAL)
388 const_iv (EV_, CHILD)
389 const_iv (EV_, STAT)
359 const_iv (EV_, IDLE) 390 const_iv (EV_, IDLE)
391 const_iv (EV_, PREPARE)
392 /*const_iv (EV_, CHECK) needs special tretament */
393 const_iv (EV_, EMBED)
360 const_iv (EV_, CHECK) 394 const_iv (EV_, FORK)
395 const_iv (EV_, CLEANUP)
396 const_iv (EV_, ASYNC)
397 const_iv (EV_, CUSTOM)
361 const_iv (EV_, ERROR) 398 const_iv (EV_, ERROR)
362 399
363 const_iv (EV, LOOP_ONESHOT) 400 const_iv (EV, RUN_NOWAIT)
364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE) 401 const_iv (EV, RUN_ONCE)
402
403 const_iv (EV, BREAK_CANCEL)
404 const_iv (EV, BREAK_ONE)
366 const_iv (EV, UNLOOP_ALL) 405 const_iv (EV, BREAK_ALL)
367
368 const_iv (EV, BACKEND_SELECT) 406 const_iv (EV, BACKEND_SELECT)
369 const_iv (EV, BACKEND_POLL) 407 const_iv (EV, BACKEND_POLL)
370 const_iv (EV, BACKEND_EPOLL) 408 const_iv (EV, BACKEND_EPOLL)
371 const_iv (EV, BACKEND_KQUEUE) 409 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 410 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 411 const_iv (EV, BACKEND_PORT)
412 const_iv (EV, BACKEND_ALL)
413 const_iv (EV, BACKEND_MASK)
374 const_iv (EV, FLAG_AUTO) 414 const_iv (EV, FLAG_AUTO)
415 const_iv (EV, FLAG_FORKCHECK)
416 const_iv (EV, FLAG_SIGNALFD)
417 const_iv (EV, FLAG_NOSIGMASK)
375 const_iv (EV, FLAG_NOENV) 418 const_iv (EV, FLAG_NOENV)
376 const_iv (EV, FLAG_FORKCHECK) 419 const_iv (EV, FLAG_NOINOTIFY)
420
421 const_iv (EV_, VERSION_MAJOR)
422 const_iv (EV_, VERSION_MINOR)
423#if EV_COMPAT3
424 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
425 const_iv (EV_, TIMEOUT)
426 const_iv (EV, LOOP_NONBLOCK)
427 const_iv (EV, LOOP_ONESHOT)
428 const_iv (EV, UNLOOP_CANCEL)
429 const_iv (EV, UNLOOP_ONE)
430 const_iv (EV, UNLOOP_ALL)
431#endif
377 }; 432 };
378 433
379 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 434 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
380 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 435 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
436
437 /* since this clashes with perl CHECK blocks, */
438 /* but we are interested in constants, */
439 /* and not blocks, we treat CHECK specially. */
440 {
441 /* the local $^W = 0 takes care of the warning */
442 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
443 /* now we need to re-set the gv, in case it was hijacked */
444 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
445 }
381 446
382 stash_loop = gv_stashpv ("EV::Loop" , 1); 447 stash_loop = gv_stashpv ("EV::Loop" , 1);
383 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 448 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
384 stash_io = gv_stashpv ("EV::IO" , 1); 449 stash_io = gv_stashpv ("EV::IO" , 1);
385 stash_timer = gv_stashpv ("EV::Timer" , 1); 450 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
390 stash_check = gv_stashpv ("EV::Check" , 1); 455 stash_check = gv_stashpv ("EV::Check" , 1);
391 stash_child = gv_stashpv ("EV::Child" , 1); 456 stash_child = gv_stashpv ("EV::Child" , 1);
392 stash_embed = gv_stashpv ("EV::Embed" , 1); 457 stash_embed = gv_stashpv ("EV::Embed" , 1);
393 stash_stat = gv_stashpv ("EV::Stat" , 1); 458 stash_stat = gv_stashpv ("EV::Stat" , 1);
394 stash_fork = gv_stashpv ("EV::Fork" , 1); 459 stash_fork = gv_stashpv ("EV::Fork" , 1);
460 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1); 461 stash_async = gv_stashpv ("EV::Async" , 1);
396 462
397 { 463 {
398 SV *sv = perl_get_sv ("EV::API", TRUE); 464 SV *sv = perl_get_sv ("EV::API", TRUE);
399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 465 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
400 466
401 /* the poor man's shared library emulator */ 467 /* the poor man's shared library emulator */
402 evapi.ver = EV_API_VERSION; 468 evapi.ver = EV_API_VERSION;
403 evapi.rev = EV_API_REVISION; 469 evapi.rev = EV_API_REVISION;
404 evapi.sv_fileno = sv_fileno; 470 evapi.sv_fileno = sv_fileno;
405 evapi.sv_signum = sv_signum; 471 evapi.sv_signum = s_signum;
406 evapi.supported_backends = ev_supported_backends (); 472 evapi.supported_backends = ev_supported_backends ();
407 evapi.recommended_backends = ev_recommended_backends (); 473 evapi.recommended_backends = ev_recommended_backends ();
408 evapi.embeddable_backends = ev_embeddable_backends (); 474 evapi.embeddable_backends = ev_embeddable_backends ();
409 evapi.time_ = ev_time; 475 evapi.time_ = ev_time;
410 evapi.sleep_ = ev_sleep; 476 evapi.sleep_ = ev_sleep;
411 evapi.loop_new = ev_loop_new; 477 evapi.loop_new = ev_loop_new;
412 evapi.loop_destroy = ev_loop_destroy; 478 evapi.loop_destroy = ev_loop_destroy;
413 evapi.loop_fork = ev_loop_fork; 479 evapi.loop_fork = ev_loop_fork;
414 evapi.loop_count = ev_loop_count; 480 evapi.iteration = ev_iteration;
481 evapi.depth = ev_depth;
482 evapi.set_userdata = ev_set_userdata;
483 evapi.userdata = ev_userdata;
415 evapi.now = ev_now; 484 evapi.now = ev_now;
416 evapi.now_update = ev_now_update; 485 evapi.now_update = ev_now_update;
486 evapi.suspend = ev_suspend;
487 evapi.resume = ev_resume;
417 evapi.backend = ev_backend; 488 evapi.backend = ev_backend;
418 evapi.unloop = ev_unloop; 489 evapi.break_ = ev_break;
490 evapi.invoke_pending = ev_invoke_pending;
491 evapi.pending_count = ev_pending_count;
492 evapi.verify = ev_verify;
493 evapi.set_loop_release_cb = ev_set_loop_release_cb;
494 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
419 evapi.ref = ev_ref; 495 evapi.ref = ev_ref;
420 evapi.unref = ev_unref; 496 evapi.unref = ev_unref;
421 evapi.loop = ev_loop; 497 evapi.run = ev_run;
422 evapi.once = ev_once; 498 evapi.once = ev_once;
423 evapi.io_start = ev_io_start; 499 evapi.io_start = ev_io_start;
424 evapi.io_stop = ev_io_stop; 500 evapi.io_stop = ev_io_stop;
425 evapi.timer_start = ev_timer_start; 501 evapi.timer_start = ev_timer_start;
426 evapi.timer_stop = ev_timer_stop; 502 evapi.timer_stop = ev_timer_stop;
427 evapi.timer_again = ev_timer_again; 503 evapi.timer_again = ev_timer_again;
504 evapi.timer_remaining = ev_timer_remaining;
428 evapi.periodic_start = ev_periodic_start; 505 evapi.periodic_start = ev_periodic_start;
429 evapi.periodic_stop = ev_periodic_stop; 506 evapi.periodic_stop = ev_periodic_stop;
430 evapi.signal_start = ev_signal_start; 507 evapi.signal_start = ev_signal_start;
431 evapi.signal_stop = ev_signal_stop; 508 evapi.signal_stop = ev_signal_stop;
432 evapi.idle_start = ev_idle_start; 509 evapi.idle_start = ev_idle_start;
433 evapi.idle_stop = ev_idle_stop; 510 evapi.idle_stop = ev_idle_stop;
434 evapi.prepare_start = ev_prepare_start; 511 evapi.prepare_start = ev_prepare_start;
435 evapi.prepare_stop = ev_prepare_stop; 512 evapi.prepare_stop = ev_prepare_stop;
436 evapi.check_start = ev_check_start; 513 evapi.check_start = ev_check_start;
437 evapi.check_stop = ev_check_stop; 514 evapi.check_stop = ev_check_stop;
515#if EV_CHILD_ENABLE
438 evapi.child_start = ev_child_start; 516 evapi.child_start = ev_child_start;
439 evapi.child_stop = ev_child_stop; 517 evapi.child_stop = ev_child_stop;
518#endif
440 evapi.stat_start = ev_stat_start; 519 evapi.stat_start = ev_stat_start;
441 evapi.stat_stop = ev_stat_stop; 520 evapi.stat_stop = ev_stat_stop;
442 evapi.stat_stat = ev_stat_stat; 521 evapi.stat_stat = ev_stat_stat;
443 evapi.embed_start = ev_embed_start; 522 evapi.embed_start = ev_embed_start;
444 evapi.embed_stop = ev_embed_stop; 523 evapi.embed_stop = ev_embed_stop;
445 evapi.embed_sweep = ev_embed_sweep; 524 evapi.embed_sweep = ev_embed_sweep;
446 evapi.fork_start = ev_fork_start; 525 evapi.fork_start = ev_fork_start;
447 evapi.fork_stop = ev_fork_stop; 526 evapi.fork_stop = ev_fork_stop;
527 evapi.cleanup_start = ev_cleanup_start;
528 evapi.cleanup_stop = ev_cleanup_stop;
448 evapi.async_start = ev_async_start; 529 evapi.async_start = ev_async_start;
449 evapi.async_stop = ev_async_stop; 530 evapi.async_stop = ev_async_stop;
450 evapi.async_send = ev_async_send; 531 evapi.async_send = ev_async_send;
451 evapi.clear_pending = ev_clear_pending; 532 evapi.clear_pending = ev_clear_pending;
452 evapi.invoke = ev_invoke; 533 evapi.invoke = ev_invoke;
453 534
454 sv_setiv (sv, (IV)&evapi); 535 sv_setiv (sv, (IV)&evapi);
455 SvREADONLY_on (sv); 536 SvREADONLY_on (sv);
456 } 537 }
457#ifndef _WIN32 538#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
539/* unfortunately, musl neither implements the linux standard base,
540/* nor makes itself detectable via macros. yeah, right... */
541#if __linux && (__GLIBC__ || __UCLIBC__)
542 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
543 __register_atfork (0, 0, default_fork, 0);
544#else
458 pthread_atfork (0, 0, ev_default_fork); 545 pthread_atfork (0, 0, default_fork);
546#endif
459#endif 547#endif
460} 548}
461 549
462SV *ev_default_loop (unsigned int flags = 0) 550SV *ev_default_loop (unsigned int flags = 0)
463 CODE: 551 CODE:
… …
477 OUTPUT: 565 OUTPUT:
478 RETVAL 566 RETVAL
479 567
480void ev_default_destroy () 568void ev_default_destroy ()
481 CODE: 569 CODE:
482 ev_default_destroy (); 570 ev_loop_destroy (EV_DEFAULT_UC);
483 SvREFCNT_dec (default_loop_sv); 571 SvREFCNT_dec (default_loop_sv);
484 default_loop_sv = 0; 572 default_loop_sv = 0;
485 573
486unsigned int ev_supported_backends () 574unsigned int ev_supported_backends ()
487 575
488unsigned int ev_recommended_backends () 576unsigned int ev_recommended_backends ()
489 577
490unsigned int ev_embeddable_backends () 578unsigned int ev_embeddable_backends ()
491 579
580void ev_sleep (NV interval)
581
492NV ev_time () 582NV ev_time ()
583
584void ev_feed_signal (SV *signal)
585 CODE:
586{
587 Signal signum = s_signum (signal);
588 CHECK_SIG (signal, signum);
589
590 ev_feed_signal (signum);
591}
493 592
494NV ev_now () 593NV ev_now ()
495 C_ARGS: evapi.default_loop 594 C_ARGS: evapi.default_loop
496 595
497void ev_now_update () 596void ev_now_update ()
498 C_ARGS: evapi.default_loop 597 C_ARGS: evapi.default_loop
499 598
599void ev_suspend ()
600 C_ARGS: evapi.default_loop
601
602void ev_resume ()
603 C_ARGS: evapi.default_loop
604
500unsigned int ev_backend () 605unsigned int ev_backend ()
501 C_ARGS: evapi.default_loop 606 C_ARGS: evapi.default_loop
502 607
608void ev_verify ()
609 ALIAS:
610 loop_verify = 1
611 C_ARGS: evapi.default_loop
612
613unsigned int ev_iteration ()
614 ALIAS:
615 loop_count = 1
616 C_ARGS: evapi.default_loop
617
503unsigned int ev_loop_count () 618unsigned int ev_depth ()
619 ALIAS:
620 loop_depth = 1
504 C_ARGS: evapi.default_loop 621 C_ARGS: evapi.default_loop
505 622
506void ev_set_io_collect_interval (NV interval) 623void ev_set_io_collect_interval (NV interval)
507 C_ARGS: evapi.default_loop, interval 624 C_ARGS: evapi.default_loop, interval
508 625
509void ev_set_timeout_collect_interval (NV interval) 626void ev_set_timeout_collect_interval (NV interval)
510 C_ARGS: evapi.default_loop, interval 627 C_ARGS: evapi.default_loop, interval
511 628
512void ev_loop (int flags = 0) 629int ev_run (int flags = 0)
630 ALIAS:
631 loop = 1
513 C_ARGS: evapi.default_loop, flags 632 C_ARGS: evapi.default_loop, flags
514 633
515void ev_unloop (int how = EVUNLOOP_ONE) 634void ev_break (int how = EVBREAK_ONE)
635 ALIAS:
636 unloop = 1
516 C_ARGS: evapi.default_loop, how 637 C_ARGS: evapi.default_loop, how
517 638
518void ev_feed_fd_event (int fd, int revents = EV_NONE) 639void ev_feed_fd_event (int fd, int revents = EV_NONE)
519 C_ARGS: evapi.default_loop, fd, revents 640 C_ARGS: evapi.default_loop, fd, revents
520 641
521void ev_feed_signal_event (SV *signal) 642void ev_feed_signal_event (SV *signal)
522 CODE: 643 CODE:
523{ 644{
524 Signal signum = sv_signum (signal); 645 Signal signum = s_signum (signal);
525 CHECK_SIG (signal, signum); 646 CHECK_SIG (signal, signum);
526 647
527 ev_feed_signal_event (evapi.default_loop, signum); 648 ev_feed_signal_event (evapi.default_loop, signum);
528} 649}
529 650
651unsigned int ev_pending_count ()
652 C_ARGS: evapi.default_loop
653
654void ev_invoke_pending ()
655 C_ARGS: evapi.default_loop
656
530ev_io *io (SV *fh, int events, SV *cb) 657ev_io *io (SV *fh, int events, SV *cb)
531 ALIAS: 658 ALIAS:
532 io_ns = 1 659 io_ns = 1
660 _ae_io = 2
533 CODE: 661 CODE:
534{ 662{
535 int fd = sv_fileno (fh); 663 int fd = s_fileno (fh, events & EV_WRITE);
536 CHECK_FD (fh, fd); 664 CHECK_FD (fh, fd);
537 665
666 if (ix == 2)
667 {
668 ix = 0;
669 events = events ? EV_WRITE : EV_READ;
670 }
671
538 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 672 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
539 RETVAL->fh = newSVsv (fh); 673 e_fh (RETVAL) = newSVsv (fh);
540 ev_io_set (RETVAL, fd, events); 674 ev_io_set (RETVAL, fd, events);
541 if (!ix) START (io, RETVAL); 675 if (!ix) START (io, RETVAL);
542} 676}
543 OUTPUT: 677 OUTPUT:
544 RETVAL 678 RETVAL
… …
560 periodic_ns = 1 694 periodic_ns = 1
561 INIT: 695 INIT:
562 CHECK_REPEAT (interval); 696 CHECK_REPEAT (interval);
563 CODE: 697 CODE:
564{ 698{
565 ev_periodic *w; 699 ev_periodic *w;
566 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 700 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
567 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 701 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
568 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 702 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
569 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 703 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
570 if (!ix) START (periodic, w); 704 if (!ix) START (periodic, w);
571} 705}
572 OUTPUT: 706 OUTPUT:
573 RETVAL 707 RETVAL
… …
575ev_signal *signal (SV *signal, SV *cb) 709ev_signal *signal (SV *signal, SV *cb)
576 ALIAS: 710 ALIAS:
577 signal_ns = 1 711 signal_ns = 1
578 CODE: 712 CODE:
579{ 713{
580 Signal signum = sv_signum (signal); 714 Signal signum = s_signum (signal);
581 CHECK_SIG (signal, signum); 715 CHECK_SIG (signal, signum);
582 716
583 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 717 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
584 ev_signal_set (RETVAL, signum); 718 ev_signal_set (RETVAL, signum);
585 if (!ix) START (signal, RETVAL); 719 if (!ix) START_SIGNAL (RETVAL);
586} 720}
587 OUTPUT: 721 OUTPUT:
588 RETVAL 722 RETVAL
589 723
590ev_idle *idle (SV *cb) 724ev_idle *idle (SV *cb)
… …
625 ev_fork_set (RETVAL); 759 ev_fork_set (RETVAL);
626 if (!ix) START (fork, RETVAL); 760 if (!ix) START (fork, RETVAL);
627 OUTPUT: 761 OUTPUT:
628 RETVAL 762 RETVAL
629 763
764#if CLEANUP_ENABLED
765
766ev_cleanup *cleanup (SV *cb)
767 ALIAS:
768 cleanup_ns = 1
769 CODE:
770 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
771 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
772 ev_cleanup_set (RETVAL);
773 if (!ix) START (cleanup, RETVAL);
774 OUTPUT:
775 RETVAL
776
777#endif
778
630ev_child *child (int pid, int trace, SV *cb) 779ev_child *child (int pid, int trace, SV *cb)
631 ALIAS: 780 ALIAS:
632 child_ns = 1 781 child_ns = 1
633 CODE: 782 CODE:
783#if EV_CHILD_ENABLE
634 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 784 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
635 ev_child_set (RETVAL, pid, trace); 785 ev_child_set (RETVAL, pid, trace);
636 if (!ix) START (child, RETVAL); 786 if (!ix) START (child, RETVAL);
787#else
788 croak ("EV::child watchers not supported on this platform");
789#endif
637 OUTPUT: 790 OUTPUT:
638 RETVAL 791 RETVAL
792
639 793
640ev_stat *stat (SV *path, NV interval, SV *cb) 794ev_stat *stat (SV *path, NV interval, SV *cb)
641 ALIAS: 795 ALIAS:
642 stat_ns = 1 796 stat_ns = 1
643 CODE: 797 CODE:
644 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 798 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
645 RETVAL->fh = newSVsv (path); 799 e_fh (RETVAL) = newSVsv (path);
646 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 800 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
647 if (!ix) START (stat, RETVAL); 801 if (!ix) START (stat, RETVAL);
648 OUTPUT: 802 OUTPUT:
649 RETVAL 803 RETVAL
804
805#ifndef EV_NO_LOOPS
650 806
651ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 807ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
652 ALIAS: 808 ALIAS:
653 embed_ns = 1 809 embed_ns = 1
654 CODE: 810 CODE:
655{ 811{
656 if (!(ev_backend (loop) & ev_embeddable_backends ())) 812 if (!(ev_backend (loop) & ev_embeddable_backends ()))
657 croak ("passed loop is not embeddable via EV::embed,"); 813 croak ("passed loop is not embeddable via EV::embed,");
658 814
659 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 815 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
660 RETVAL->fh = newSVsv (ST (0)); 816 e_fh (RETVAL) = newSVsv (ST (0));
661 ev_embed_set (RETVAL, loop); 817 ev_embed_set (RETVAL, loop);
662 if (!ix) START (embed, RETVAL); 818 if (!ix) START (embed, RETVAL);
663} 819}
664 OUTPUT: 820 OUTPUT:
665 RETVAL 821 RETVAL
822
823#endif
666 824
667ev_async *async (SV *cb) 825ev_async *async (SV *cb)
668 ALIAS: 826 ALIAS:
669 async_ns = 1 827 async_ns = 1
670 CODE: 828 CODE:
… …
676 834
677void once (SV *fh, int events, SV *timeout, SV *cb) 835void once (SV *fh, int events, SV *timeout, SV *cb)
678 CODE: 836 CODE:
679 ev_once ( 837 ev_once (
680 evapi.default_loop, 838 evapi.default_loop,
681 sv_fileno (fh), events, 839 s_fileno (fh, events & EV_WRITE), events,
682 SvOK (timeout) ? SvNV (timeout) : -1., 840 SvOK (timeout) ? SvNV (timeout) : -1.,
683 e_once_cb, 841 e_once_cb,
684 newSVsv (cb) 842 newSVsv (cb)
685 ); 843 );
686 844
… …
707 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 865 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
708 new_value = new_value ? WFLAG_KEEPALIVE : 0; 866 new_value = new_value ? WFLAG_KEEPALIVE : 0;
709 867
710 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 868 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
711 { 869 {
870 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
712 REF (w); 871 REF (w);
713 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
714 UNREF (w); 872 UNREF (w);
715 } 873 }
716} 874}
717 OUTPUT: 875 OUTPUT:
718 RETVAL 876 RETVAL
… …
720SV *cb (ev_watcher *w, SV *new_cb = 0) 878SV *cb (ev_watcher *w, SV *new_cb = 0)
721 CODE: 879 CODE:
722{ 880{
723 if (items > 1) 881 if (items > 1)
724 { 882 {
725 new_cb = e_get_cv (new_cb); 883 new_cb = s_get_cv_croak (new_cb);
726 RETVAL = newRV_noinc (w->cb_sv); 884 RETVAL = newRV_noinc (w->cb_sv);
727 w->cb_sv = SvREFCNT_inc (new_cb); 885 w->cb_sv = SvREFCNT_inc (new_cb);
728 } 886 }
729 else 887 else
730 RETVAL = newRV_inc (w->cb_sv); 888 RETVAL = newRV_inc (w->cb_sv);
… …
800 e_destroy (w); 958 e_destroy (w);
801 959
802void set (ev_io *w, SV *fh, int events) 960void set (ev_io *w, SV *fh, int events)
803 CODE: 961 CODE:
804{ 962{
805 int fd = sv_fileno (fh); 963 int fd = s_fileno (fh, events & EV_WRITE);
806 CHECK_FD (fh, fd); 964 CHECK_FD (fh, fd);
807 965
808 sv_setsv (w->fh, fh); 966 sv_setsv (e_fh (w), fh);
809 RESET (io, w, (w, fd, events)); 967 RESET (io, w, (w, fd, events));
810} 968}
811 969
812SV *fh (ev_io *w, SV *new_fh = 0) 970SV *fh (ev_io *w, SV *new_fh = 0)
813 CODE: 971 CODE:
814{ 972{
815 if (items > 1) 973 if (items > 1)
816 { 974 {
817 int fd = sv_fileno (new_fh); 975 int fd = s_fileno (new_fh, w->events & EV_WRITE);
818 CHECK_FD (new_fh, fd); 976 CHECK_FD (new_fh, fd);
819 977
820 RETVAL = w->fh; 978 RETVAL = e_fh (w);
821 w->fh = newSVsv (new_fh); 979 e_fh (w) = newSVsv (new_fh);
822 980
823 RESET (io, w, (w, fd, w->events)); 981 RESET (io, w, (w, fd, w->events));
824 } 982 }
825 else 983 else
826 RETVAL = newSVsv (w->fh); 984 RETVAL = newSVsv (e_fh (w));
827} 985}
828 OUTPUT: 986 OUTPUT:
829 RETVAL 987 RETVAL
830 988
831int events (ev_io *w, int new_events = EV_UNDEF) 989int events (ev_io *w, int new_events = EV_UNDEF)
… …
841 999
842MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1000MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
843 1001
844void ev_signal_start (ev_signal *w) 1002void ev_signal_start (ev_signal *w)
845 CODE: 1003 CODE:
846 START (signal, w); 1004 START_SIGNAL (w);
847 1005
848void ev_signal_stop (ev_signal *w) 1006void ev_signal_stop (ev_signal *w)
849 CODE: 1007 CODE:
850 STOP (signal, w); 1008 STOP (signal, w);
851 1009
… …
855 e_destroy (w); 1013 e_destroy (w);
856 1014
857void set (ev_signal *w, SV *signal) 1015void set (ev_signal *w, SV *signal)
858 CODE: 1016 CODE:
859{ 1017{
860 Signal signum = sv_signum (signal); 1018 Signal signum = s_signum (signal);
861 CHECK_SIG (signal, signum); 1019 CHECK_SIG (signal, signum);
862 1020
863 RESET (signal, w, (w, signum)); 1021 RESET_SIGNAL (w, (w, signum));
864} 1022}
865 1023
866int signal (ev_signal *w, SV *new_signal = 0) 1024int signal (ev_signal *w, SV *new_signal = 0)
867 CODE: 1025 CODE:
868{ 1026{
869 RETVAL = w->signum; 1027 RETVAL = w->signum;
870 1028
871 if (items > 1) 1029 if (items > 1)
872 { 1030 {
873 Signal signum = sv_signum (new_signal); 1031 Signal signum = s_signum (new_signal);
874 CHECK_SIG (new_signal, signum); 1032 CHECK_SIG (new_signal, signum);
875 1033
876 RESET (signal, w, (w, signum)); 1034 RESET_SIGNAL (w, (w, signum));
877 } 1035 }
878} 1036}
879 OUTPUT: 1037 OUTPUT:
880 RETVAL 1038 RETVAL
881 1039
… …
889 1047
890void ev_timer_stop (ev_timer *w) 1048void ev_timer_stop (ev_timer *w)
891 CODE: 1049 CODE:
892 STOP (timer, w); 1050 STOP (timer, w);
893 1051
894void ev_timer_again (ev_timer *w) 1052void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
895 INIT: 1053 CODE:
1054 if (items > 1)
1055 w->repeat = repeat;
896 CHECK_REPEAT (w->repeat); 1056 CHECK_REPEAT (w->repeat);
897 CODE:
898 REF (w);
899 ev_timer_again (e_loop (w), w); 1057 ev_timer_again (e_loop (w), w);
900 UNREF (w); 1058 UNREF (w);
1059
1060NV ev_timer_remaining (ev_timer *w)
1061 C_ARGS: e_loop (w), w
901 1062
902void DESTROY (ev_timer *w) 1063void DESTROY (ev_timer *w)
903 CODE: 1064 CODE:
904 STOP (timer, w); 1065 STOP (timer, w);
905 e_destroy (w); 1066 e_destroy (w);
… …
922 CODE: 1083 CODE:
923 STOP (periodic, w); 1084 STOP (periodic, w);
924 1085
925void ev_periodic_again (ev_periodic *w) 1086void ev_periodic_again (ev_periodic *w)
926 CODE: 1087 CODE:
927 REF (w);
928 ev_periodic_again (e_loop (w), w); 1088 ev_periodic_again (e_loop (w), w);
929 UNREF (w); 1089 UNREF (w);
930 1090
931void DESTROY (ev_periodic *w) 1091void DESTROY (ev_periodic *w)
932 CODE: 1092 CODE:
… …
936void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1096void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
937 INIT: 1097 INIT:
938 CHECK_REPEAT (interval); 1098 CHECK_REPEAT (interval);
939 CODE: 1099 CODE:
940{ 1100{
941 SvREFCNT_dec (w->fh); 1101 SvREFCNT_dec (e_fh (w));
942 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1102 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
943 1103
944 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1104 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
945} 1105}
946 1106
947NV at (ev_periodic *w) 1107NV at (ev_periodic *w)
948 CODE: 1108 CODE:
949 RETVAL = ev_periodic_at (w); 1109 RETVAL = ev_periodic_at (w);
… …
1008void DESTROY (ev_fork *w) 1168void DESTROY (ev_fork *w)
1009 CODE: 1169 CODE:
1010 STOP (fork, w); 1170 STOP (fork, w);
1011 e_destroy (w); 1171 e_destroy (w);
1012 1172
1173#if CLEANUP_ENABLED
1174
1175MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1176
1177void ev_cleanup_start (ev_cleanup *w)
1178 CODE:
1179 START (cleanup, w);
1180
1181void ev_cleanup_stop (ev_cleanup *w)
1182 CODE:
1183 STOP (cleanup, w);
1184
1185void DESTROY (ev_cleanup *w)
1186 CODE:
1187 STOP (cleanup, w);
1188 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1189 e_destroy (w);
1190
1191int keepalive (ev_watcher *w, SV *new_value = 0)
1192 CODE:
1193 RETVAL = 1;
1194 OUTPUT:
1195 RETVAL
1196
1197#endif
1198
1013MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1199MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1200
1201#if EV_CHILD_ENABLE
1014 1202
1015void ev_child_start (ev_child *w) 1203void ev_child_start (ev_child *w)
1016 CODE: 1204 CODE:
1017 START (child, w); 1205 START (child, w);
1018 1206
… …
1038 : ix == 1 ? w->rpid 1226 : ix == 1 ? w->rpid
1039 : w->rstatus; 1227 : w->rstatus;
1040 OUTPUT: 1228 OUTPUT:
1041 RETVAL 1229 RETVAL
1042 1230
1231#endif
1232
1043MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1233MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1044 1234
1045void ev_stat_start (ev_stat *w) 1235void ev_stat_start (ev_stat *w)
1046 CODE: 1236 CODE:
1047 START (stat, w); 1237 START (stat, w);
… …
1056 e_destroy (w); 1246 e_destroy (w);
1057 1247
1058void set (ev_stat *w, SV *path, NV interval) 1248void set (ev_stat *w, SV *path, NV interval)
1059 CODE: 1249 CODE:
1060{ 1250{
1061 sv_setsv (w->fh, path); 1251 sv_setsv (e_fh (w), path);
1062 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1252 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1063} 1253}
1064 1254
1065SV *path (ev_stat *w, SV *new_path = 0) 1255SV *path (ev_stat *w, SV *new_path = 0)
1066 CODE: 1256 CODE:
1067{ 1257{
1068 RETVAL = SvREFCNT_inc (w->fh); 1258 RETVAL = SvREFCNT_inc (e_fh (w));
1069 1259
1070 if (items > 1) 1260 if (items > 1)
1071 { 1261 {
1072 SvREFCNT_dec (w->fh); 1262 SvREFCNT_dec (e_fh (w));
1073 w->fh = newSVsv (new_path); 1263 e_fh (w) = newSVsv (new_path);
1074 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1264 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1075 } 1265 }
1076} 1266}
1077 OUTPUT: 1267 OUTPUT:
1078 RETVAL 1268 RETVAL
1079 1269
… …
1081 CODE: 1271 CODE:
1082{ 1272{
1083 RETVAL = w->interval; 1273 RETVAL = w->interval;
1084 1274
1085 if (items > 1) 1275 if (items > 1)
1086 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1276 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1087} 1277}
1088 OUTPUT: 1278 OUTPUT:
1089 RETVAL 1279 RETVAL
1090 1280
1091void prev (ev_stat *w) 1281void prev (ev_stat *w)
… …
1150 e_destroy (w); 1340 e_destroy (w);
1151 1341
1152void set (ev_embed *w, struct ev_loop *loop) 1342void set (ev_embed *w, struct ev_loop *loop)
1153 CODE: 1343 CODE:
1154{ 1344{
1155 sv_setsv (w->fh, ST (1)); 1345 sv_setsv (e_fh (w), ST (1));
1156 RESET (embed, w, (w, loop)); 1346 RESET (embed, w, (w, loop));
1157} 1347}
1158 1348
1159SV *other (ev_embed *w) 1349SV *other (ev_embed *w)
1160 CODE: 1350 CODE:
1161 RETVAL = newSVsv (w->fh); 1351 RETVAL = newSVsv (e_fh (w));
1162 OUTPUT: 1352 OUTPUT:
1163 RETVAL 1353 RETVAL
1164 1354
1165void ev_embed_sweep (ev_embed *w) 1355void ev_embed_sweep (ev_embed *w)
1166 C_ARGS: e_loop (w), w 1356 C_ARGS: e_loop (w), w
… …
1187 CODE: 1377 CODE:
1188 RETVAL = boolSV (ev_async_pending (w)); 1378 RETVAL = boolSV (ev_async_pending (w));
1189 OUTPUT: 1379 OUTPUT:
1190 RETVAL 1380 RETVAL
1191 1381
1382#ifndef EV_NO_LOOPS
1383
1192MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1384MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1193 1385
1194SV *new (SV *klass, unsigned int flags = 0) 1386SV *new (SV *klass, unsigned int flags = 0)
1195 CODE: 1387 CODE:
1196{ 1388{
… …
1204 OUTPUT: 1396 OUTPUT:
1205 RETVAL 1397 RETVAL
1206 1398
1207void DESTROY (struct ev_loop *loop) 1399void DESTROY (struct ev_loop *loop)
1208 CODE: 1400 CODE:
1209 if (loop != evapi.default_loop) /* global destruction sucks */ 1401 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1402 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1403 if (loop != evapi.default_loop)
1210 ev_loop_destroy (loop); 1404 ev_loop_destroy (loop);
1211 1405
1212void ev_loop_fork (struct ev_loop *loop) 1406void ev_loop_fork (struct ev_loop *loop)
1213 1407
1214void ev_loop_verify (struct ev_loop *loop)
1215
1216NV ev_now (struct ev_loop *loop) 1408NV ev_now (struct ev_loop *loop)
1217 1409
1218void ev_now_update (struct ev_loop *loop) 1410void ev_now_update (struct ev_loop *loop)
1219 1411
1412void ev_suspend (struct ev_loop *loop)
1413
1414void ev_resume (struct ev_loop *loop)
1415
1220void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1416void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1221 1417
1222void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1418void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1223 1419
1224unsigned int ev_backend (struct ev_loop *loop) 1420unsigned int ev_backend (struct ev_loop *loop)
1225 1421
1226unsigned int ev_loop_count (struct ev_loop *loop) 1422void ev_verify (struct ev_loop *loop)
1423 ALIAS:
1424 loop_verify = 1
1227 1425
1228void ev_loop (struct ev_loop *loop, int flags = 0) 1426unsigned int ev_iteration (struct ev_loop *loop)
1427 ALIAS:
1428 loop_count = 1
1229 1429
1430unsigned int ev_depth (struct ev_loop *loop)
1431 ALIAS:
1432 loop_depth = 1
1433
1434int ev_run (struct ev_loop *loop, int flags = 0)
1435 ALIAS:
1436 loop = 1
1437
1230void ev_unloop (struct ev_loop *loop, int how = 1) 1438void ev_break (struct ev_loop *loop, int how = 1)
1439 ALIAS:
1440 unloop = 1
1231 1441
1232void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1442void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1233 1443
1444unsigned int ev_pending_count (struct ev_loop *loop)
1445
1446void ev_invoke_pending (struct ev_loop *loop)
1447
1234#if 0 1448#if 0
1235 1449
1236void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1450void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1237 CODE: 1451 CODE:
1238{ 1452{
1239 Signal signum = sv_signum (signal); 1453 Signal signum = s_signum (signal);
1240 CHECK_SIG (signal, signum); 1454 CHECK_SIG (signal, signum);
1241 1455
1242 ev_feed_signal_event (loop, signum); 1456 ev_feed_signal_event (loop, signum);
1243} 1457}
1244 1458
… …
1247ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1461ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1248 ALIAS: 1462 ALIAS:
1249 io_ns = 1 1463 io_ns = 1
1250 CODE: 1464 CODE:
1251{ 1465{
1252 int fd = sv_fileno (fh); 1466 int fd = s_fileno (fh, events & EV_WRITE);
1253 CHECK_FD (fh, fd); 1467 CHECK_FD (fh, fd);
1254 1468
1255 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1469 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1256 RETVAL->fh = newSVsv (fh); 1470 e_fh (RETVAL) = newSVsv (fh);
1257 ev_io_set (RETVAL, fd, events); 1471 ev_io_set (RETVAL, fd, events);
1258 if (!ix) START (io, RETVAL); 1472 if (!ix) START (io, RETVAL);
1259} 1473}
1260 OUTPUT: 1474 OUTPUT:
1261 RETVAL 1475 RETVAL
… …
1277 periodic_ns = 1 1491 periodic_ns = 1
1278 INIT: 1492 INIT:
1279 CHECK_REPEAT (interval); 1493 CHECK_REPEAT (interval);
1280 CODE: 1494 CODE:
1281{ 1495{
1282 ev_periodic *w; 1496 ev_periodic *w;
1283 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1497 w = e_new (sizeof (ev_periodic), cb, ST (0));
1284 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1498 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1285 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1499 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1286 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1500 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1287 if (!ix) START (periodic, w); 1501 if (!ix) START (periodic, w);
1288} 1502}
1289 OUTPUT: 1503 OUTPUT:
1290 RETVAL 1504 RETVAL
1291 1505
1292#if 0
1293
1294ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1506ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1295 ALIAS: 1507 ALIAS:
1296 signal_ns = 1 1508 signal_ns = 1
1297 CODE: 1509 CODE:
1298{ 1510{
1299 Signal signum = sv_signum (signal); 1511 Signal signum = s_signum (signal);
1300 CHECK_SIG (signal, signum); 1512 CHECK_SIG (signal, signum);
1301 1513
1302 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1514 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1303 ev_signal_set (RETVAL, signum); 1515 ev_signal_set (RETVAL, signum);
1304 if (!ix) START (signal, RETVAL); 1516 if (!ix) START_SIGNAL (RETVAL);
1305} 1517}
1306 OUTPUT: 1518 OUTPUT:
1307 RETVAL 1519 RETVAL
1308
1309#endif
1310 1520
1311ev_idle *idle (struct ev_loop *loop, SV *cb) 1521ev_idle *idle (struct ev_loop *loop, SV *cb)
1312 ALIAS: 1522 ALIAS:
1313 idle_ns = 1 1523 idle_ns = 1
1314 CODE: 1524 CODE:
… …
1346 ev_fork_set (RETVAL); 1556 ev_fork_set (RETVAL);
1347 if (!ix) START (fork, RETVAL); 1557 if (!ix) START (fork, RETVAL);
1348 OUTPUT: 1558 OUTPUT:
1349 RETVAL 1559 RETVAL
1350 1560
1561#if CLEANUP_ENABLED
1562
1563ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1564 ALIAS:
1565 cleanup_ns = 1
1566 CODE:
1567 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1568 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1569 ev_cleanup_set (RETVAL);
1570 if (!ix) START (cleanup, RETVAL);
1571 OUTPUT:
1572 RETVAL
1573
1574#endif
1575
1351ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1576ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1352 ALIAS: 1577 ALIAS:
1353 child_ns = 1 1578 child_ns = 1
1354 CODE: 1579 CODE:
1580#if EV_CHILD_ENABLE
1355 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1581 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1356 ev_child_set (RETVAL, pid, trace); 1582 ev_child_set (RETVAL, pid, trace);
1357 if (!ix) START (child, RETVAL); 1583 if (!ix) START (child, RETVAL);
1584#else
1585 croak ("EV::child watchers not supported on this platform");
1586#endif
1358 OUTPUT: 1587 OUTPUT:
1359 RETVAL 1588 RETVAL
1360 1589
1361ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1590ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1362 ALIAS: 1591 ALIAS:
1363 stat_ns = 1 1592 stat_ns = 1
1364 CODE: 1593 CODE:
1365 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1594 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1366 RETVAL->fh = newSVsv (path); 1595 e_fh (RETVAL) = newSVsv (path);
1367 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1596 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1368 if (!ix) START (stat, RETVAL); 1597 if (!ix) START (stat, RETVAL);
1369 OUTPUT: 1598 OUTPUT:
1370 RETVAL 1599 RETVAL
1371 1600
1372ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1601ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1376{ 1605{
1377 if (!(ev_backend (other) & ev_embeddable_backends ())) 1606 if (!(ev_backend (other) & ev_embeddable_backends ()))
1378 croak ("passed loop is not embeddable via EV::embed,"); 1607 croak ("passed loop is not embeddable via EV::embed,");
1379 1608
1380 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1609 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1381 RETVAL->fh = newSVsv (ST (1)); 1610 e_fh (RETVAL) = newSVsv (ST (1));
1382 ev_embed_set (RETVAL, other); 1611 ev_embed_set (RETVAL, other);
1383 if (!ix) START (embed, RETVAL); 1612 if (!ix) START (embed, RETVAL);
1384} 1613}
1385 OUTPUT: 1614 OUTPUT:
1386 RETVAL 1615 RETVAL
… …
1397 1626
1398void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1627void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1399 CODE: 1628 CODE:
1400 ev_once ( 1629 ev_once (
1401 loop, 1630 loop,
1402 sv_fileno (fh), events, 1631 s_fileno (fh, events & EV_WRITE), events,
1403 SvOK (timeout) ? SvNV (timeout) : -1., 1632 SvOK (timeout) ? SvNV (timeout) : -1.,
1404 e_once_cb, 1633 e_once_cb,
1405 newSVsv (cb) 1634 newSVsv (cb)
1406 ); 1635 );
1407 1636
1637#endif
1638

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