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Comparing EV/EV.xs (file contents):
Revision 1.114 by root, Sat Jul 12 22:19:22 2008 UTC vs.
Revision 1.164 by root, Fri Apr 5 21:04:18 2013 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 */
8#undef signal 6#undef signal
9#undef sigaction 7#undef sigaction
10 8
9#include "schmorp.h"
10
11/* old API compatibility */
12static int
13sv_fileno (SV *fh)
14{
15 return s_fileno (fh, 0);
16}
17
18#ifndef GvCV_set
19# define GvCV_set(gv,cv) GvCV (gv) = cv
20#endif
21
22#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 23#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 24#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
25#define EV_USE_FLOOR 1
26#define EV_API_STATIC
13#define EV_H <ev.h> 27#define EV_H <ev.h>
28#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 29#include "EV/EVAPI.h"
15 30
16#define EV_SELECT_IS_WINSOCKET 0 31#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 32#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 33# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 35# define fd_mask Perl_fd_mask
21#endif 36#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 37/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 38#include "libev/ev.c"
24 39
25#ifndef _WIN32 40#if !defined _WIN32 && !defined _MINIX
26# include <pthread.h> 41# include <pthread.h>
27#endif 42#endif
28 43
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 44#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
45#define e_flags(w) ((ev_watcher *)(w))->e_flags
46#define e_self(w) ((ev_watcher *)(w))->self
47#define e_fh(w) ((ev_watcher *)(w))->fh
48#define e_data(w) ((ev_watcher *)(w))->data
30 49
31#define WFLAG_KEEPALIVE 1 50#define WFLAG_KEEPALIVE 1
51#define WFLAG_UNREFED 2 /* has been unref'ed */
52#define WFLAG_NOARGS 4 /* do not pass anything to the callback */
32 53
33#define UNREF(w) \ 54#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 55 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 56 && ev_is_active (w)) \
57 { \
36 ev_unref (e_loop (w)); 58 ev_unref (e_loop (w)); \
59 e_flags (w) |= WFLAG_UNREFED; \
60 }
37 61
38#define REF(w) \ 62#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 63 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 64 { \
65 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 66 ev_ref (e_loop (w)); \
67 }
42 68
43#define START(type,w) \ 69#define START(type,w) \
44 do { \ 70 do { \
71 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 72 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 73 } while (0)
48 74
49#define STOP(type,w) \ 75#define STOP(type,w) \
50 do { \ 76 do { \
51 REF (w); \ 77 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 78 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 79 } while (0)
54 80
55#define RESET(type,w,seta) \ 81#define RESET(type,w,seta) \
56 do { \ 82 do { \
57 int active = ev_is_active (w); \ 83 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 84 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 85 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 86 if (active) START (type, w); \
61 } while (0) 87 } while (0)
62 88
63typedef int Signal; 89typedef int Signal;
90
91/* horrible... */
92#define CHECK_SIGNAL_CAN_START(w) \
93 do { \
94 /* dive into the internals of libev to avoid aborting in libev */ \
95 if (signals [(w)->signum - 1].loop \
96 && signals [(w)->signum - 1].loop != e_loop (w)) \
97 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
98 } while (0)
99
100#define START_SIGNAL(w) \
101 do { \
102 CHECK_SIGNAL_CAN_START (w); \
103 START (signal, w); \
104 } while (0) \
105
106#define RESET_SIGNAL(w,seta) \
107 do { \
108 int active = ev_is_active (w); \
109 if (active) STOP (signal, w); \
110 ev_ ## signal ## _set seta; \
111 if (active) START_SIGNAL (w); \
112 } while (0)
64 113
65static SV *default_loop_sv; 114static SV *default_loop_sv;
66 115
67static struct EVAPI evapi; 116static struct EVAPI evapi;
68 117
… …
78 *stash_idle, 127 *stash_idle,
79 *stash_prepare, 128 *stash_prepare,
80 *stash_check, 129 *stash_check,
81 *stash_embed, 130 *stash_embed,
82 *stash_fork, 131 *stash_fork,
132 *stash_cleanup,
83 *stash_async; 133 *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}
109 134
110///////////////////////////////////////////////////////////////////////////// 135/////////////////////////////////////////////////////////////////////////////
111// Event 136// Event
112 137
113static void e_cb (EV_P_ ev_watcher *w, int revents); 138static void e_cb (EV_P_ ev_watcher *w, int revents);
114 139
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 * 140static void *
146e_new (int size, SV *cb_sv, SV *loop) 141e_new (int size, SV *cb_sv, SV *loop)
147{ 142{
148 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 143 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
149 ev_watcher *w; 144 ev_watcher *w;
150 SV *self = NEWSV (0, size); 145 SV *self = NEWSV (0, size);
151 SvPOK_only (self); 146 SvPOK_only (self);
152 SvCUR_set (self, size); 147 SvCUR_set (self, size);
153 148
… …
191 } 186 }
192 187
193 return rv; 188 return rv;
194} 189}
195 190
196static SV *sv_events_cache; 191static SV *sv_self_cache, *sv_events_cache;
197 192
198static void 193static void
199e_cb (EV_P_ ev_watcher *w, int revents) 194e_cb (EV_P_ ev_watcher *w, int revents)
200{ 195{
201 dSP; 196 dSP;
202 I32 mark = SP - PL_stack_base; 197 I32 mark = SP - PL_stack_base;
203 SV *sv_self, *sv_events; 198 SV *sv_self, *sv_events;
204 199
200 /* libev might have stopped the watcher */
201 if (expect_false (w->e_flags & WFLAG_UNREFED)
202 && !ev_is_active (w))
203 REF (w);
204
205 PUSHMARK (SP);
206
207 if (!expect_true (e_flags (w) & WFLAG_NOARGS))
208 {
209 if (expect_true (sv_self_cache))
210 {
211 sv_self = sv_self_cache; sv_self_cache = 0;
212 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
213 }
214 else
215 {
205 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 216 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
217 SvREADONLY_on (sv_self);
218 }
219
220 if (expect_true (sv_events_cache))
221 {
222 sv_events = sv_events_cache; sv_events_cache = 0;
223 SvIV_set (sv_events, revents);
224 SvIOK_only (sv_events);
225 }
226 else
227 {
228 sv_events = newSViv (revents);
229 SvREADONLY_on (sv_events);
230 }
231
232 EXTEND (SP, 2);
233 PUSHs (sv_self);
234 PUSHs (sv_events);
235
236 PUTBACK;
237 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
238
239 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
240 SvREFCNT_dec (sv_self);
241 else
242 {
243 SvREFCNT_dec (SvRV (sv_self));
244 SvRV_set (sv_self, &PL_sv_undef);
245 sv_self_cache = sv_self;
246 }
247
248 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
249 SvREFCNT_dec (sv_events);
250 else
251 sv_events_cache = sv_events;
252 }
253 else
254 {
255 EXTEND (SP, 2);
256 PUSHs (sv_self);
257 PUSHs (sv_events);
258
259 PUTBACK;
260 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
261 }
262
263 if (expect_false (SvTRUE (ERRSV)))
264 {
265 SPAGAIN;
266 PUSHMARK (SP);
267 PUTBACK;
268 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
269 }
270
271 SP = PL_stack_base + mark;
272 PUTBACK;
273}
274
275static void
276e_once_cb (int revents, void *arg)
277{
278 dSP;
279 I32 mark = SP - PL_stack_base;
280 SV *sv_events;
206 281
207 if (sv_events_cache) 282 if (sv_events_cache)
208 { 283 {
209 sv_events = sv_events_cache; sv_events_cache = 0; 284 sv_events = sv_events_cache; sv_events_cache = 0;
210 SvIV_set (sv_events, revents); 285 SvIV_set (sv_events, revents);
211 } 286 }
212 else 287 else
213 sv_events = newSViv (revents); 288 sv_events = newSViv (revents);
214 289
215 PUSHMARK (SP); 290 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events); 291 XPUSHs (sv_events);
219 292
220 PUTBACK; 293 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 294 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
222 295
223 SvREFCNT_dec (sv_self); 296 SvREFCNT_dec ((SV *)arg);
224 297
225 if (sv_events_cache) 298 if (sv_events_cache)
226 SvREFCNT_dec (sv_events); 299 SvREFCNT_dec (sv_events);
227 else 300 else
228 sv_events_cache = sv_events; 301 sv_events_cache = sv_events;
… …
237 310
238 SP = PL_stack_base + mark; 311 SP = PL_stack_base + mark;
239 PUTBACK; 312 PUTBACK;
240} 313}
241 314
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 315static ev_tstamp
283e_periodic_cb (ev_periodic *w, ev_tstamp now) 316e_periodic_cb (ev_periodic *w, ev_tstamp now)
284{ 317{
285 ev_tstamp retval; 318 ev_tstamp retval;
286 int count; 319 int count;
… …
289 ENTER; 322 ENTER;
290 SAVETMPS; 323 SAVETMPS;
291 324
292 PUSHMARK (SP); 325 PUSHMARK (SP);
293 EXTEND (SP, 2); 326 EXTEND (SP, 2);
294 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 */
295 PUSHs (newSVnv (now)); 328 PUSHs (newSVnv (now));
296 329
297 PUTBACK; 330 PUTBACK;
298 count = call_sv (w->fh, G_SCALAR | G_EVAL); 331 count = call_sv (w->fh, G_SCALAR | G_EVAL);
299 SPAGAIN; 332 SPAGAIN;
… …
329 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));
330 363
331#define CHECK_SIG(sv,num) if ((num) < 0) \ 364#define CHECK_SIG(sv,num) if ((num) < 0) \
332 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 365 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 366
367static void
368default_fork (void)
369{
370 ev_loop_fork (EV_DEFAULT_UC);
371}
372
334///////////////////////////////////////////////////////////////////////////// 373/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 374// XS interface functions
336 375
337MODULE = EV PACKAGE = EV PREFIX = ev_ 376MODULE = EV PACKAGE = EV PREFIX = ev_
338 377
… …
350 const_iv (EV_, MINPRI) 389 const_iv (EV_, MINPRI)
351 const_iv (EV_, MAXPRI) 390 const_iv (EV_, MAXPRI)
352 391
353 const_iv (EV_, UNDEF) 392 const_iv (EV_, UNDEF)
354 const_iv (EV_, NONE) 393 const_iv (EV_, NONE)
355 const_iv (EV_, TIMEOUT)
356 const_iv (EV_, READ) 394 const_iv (EV_, READ)
357 const_iv (EV_, WRITE) 395 const_iv (EV_, WRITE)
396 const_iv (EV_, IO)
397 const_iv (EV_, TIMER)
398 const_iv (EV_, PERIODIC)
358 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
400 const_iv (EV_, CHILD)
401 const_iv (EV_, STAT)
359 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)
360 const_iv (EV_, CHECK) 406 const_iv (EV_, FORK)
407 const_iv (EV_, CLEANUP)
408 const_iv (EV_, ASYNC)
409 const_iv (EV_, CUSTOM)
361 const_iv (EV_, ERROR) 410 const_iv (EV_, ERROR)
362 411
363 const_iv (EV, LOOP_ONESHOT) 412 const_iv (EV, RUN_NOWAIT)
364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE) 413 const_iv (EV, RUN_ONCE)
414
415 const_iv (EV, BREAK_CANCEL)
416 const_iv (EV, BREAK_ONE)
366 const_iv (EV, UNLOOP_ALL) 417 const_iv (EV, BREAK_ALL)
367
368 const_iv (EV, BACKEND_SELECT) 418 const_iv (EV, BACKEND_SELECT)
369 const_iv (EV, BACKEND_POLL) 419 const_iv (EV, BACKEND_POLL)
370 const_iv (EV, BACKEND_EPOLL) 420 const_iv (EV, BACKEND_EPOLL)
371 const_iv (EV, BACKEND_KQUEUE) 421 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 422 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 423 const_iv (EV, BACKEND_PORT)
424 const_iv (EV, BACKEND_ALL)
425 const_iv (EV, BACKEND_MASK)
374 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)
375 const_iv (EV, FLAG_NOENV) 430 const_iv (EV, FLAG_NOENV)
376 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
377 }; 444 };
378 445
379 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--)
380 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 }
381 458
382 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
383 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
384 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
385 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
390 stash_check = gv_stashpv ("EV::Check" , 1); 467 stash_check = gv_stashpv ("EV::Check" , 1);
391 stash_child = gv_stashpv ("EV::Child" , 1); 468 stash_child = gv_stashpv ("EV::Child" , 1);
392 stash_embed = gv_stashpv ("EV::Embed" , 1); 469 stash_embed = gv_stashpv ("EV::Embed" , 1);
393 stash_stat = gv_stashpv ("EV::Stat" , 1); 470 stash_stat = gv_stashpv ("EV::Stat" , 1);
394 stash_fork = gv_stashpv ("EV::Fork" , 1); 471 stash_fork = gv_stashpv ("EV::Fork" , 1);
472 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1); 473 stash_async = gv_stashpv ("EV::Async" , 1);
396 474
397 { 475 {
398 SV *sv = perl_get_sv ("EV::API", TRUE); 476 SV *sv = perl_get_sv ("EV::API", TRUE);
399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 477 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
400 478
401 /* the poor man's shared library emulator */ 479 /* the poor man's shared library emulator */
402 evapi.ver = EV_API_VERSION; 480 evapi.ver = EV_API_VERSION;
403 evapi.rev = EV_API_REVISION; 481 evapi.rev = EV_API_REVISION;
404 evapi.sv_fileno = sv_fileno; 482 evapi.sv_fileno = sv_fileno;
405 evapi.sv_signum = sv_signum; 483 evapi.sv_signum = s_signum;
406 evapi.supported_backends = ev_supported_backends (); 484 evapi.supported_backends = ev_supported_backends ();
407 evapi.recommended_backends = ev_recommended_backends (); 485 evapi.recommended_backends = ev_recommended_backends ();
408 evapi.embeddable_backends = ev_embeddable_backends (); 486 evapi.embeddable_backends = ev_embeddable_backends ();
409 evapi.time_ = ev_time; 487 evapi.time_ = ev_time;
410 evapi.sleep_ = ev_sleep; 488 evapi.sleep_ = ev_sleep;
411 evapi.loop_new = ev_loop_new; 489 evapi.loop_new = ev_loop_new;
412 evapi.loop_destroy = ev_loop_destroy; 490 evapi.loop_destroy = ev_loop_destroy;
413 evapi.loop_fork = ev_loop_fork; 491 evapi.loop_fork = ev_loop_fork;
414 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;
415 evapi.now = ev_now; 496 evapi.now = ev_now;
497 evapi.now_update = ev_now_update;
498 evapi.suspend = ev_suspend;
499 evapi.resume = ev_resume;
416 evapi.backend = ev_backend; 500 evapi.backend = ev_backend;
417 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;
418 evapi.ref = ev_ref; 507 evapi.ref = ev_ref;
419 evapi.unref = ev_unref; 508 evapi.unref = ev_unref;
420 evapi.loop = ev_loop; 509 evapi.run = ev_run;
421 evapi.once = ev_once; 510 evapi.once = ev_once;
422 evapi.io_start = ev_io_start; 511 evapi.io_start = ev_io_start;
423 evapi.io_stop = ev_io_stop; 512 evapi.io_stop = ev_io_stop;
424 evapi.timer_start = ev_timer_start; 513 evapi.timer_start = ev_timer_start;
425 evapi.timer_stop = ev_timer_stop; 514 evapi.timer_stop = ev_timer_stop;
426 evapi.timer_again = ev_timer_again; 515 evapi.timer_again = ev_timer_again;
516 evapi.timer_remaining = ev_timer_remaining;
427 evapi.periodic_start = ev_periodic_start; 517 evapi.periodic_start = ev_periodic_start;
428 evapi.periodic_stop = ev_periodic_stop; 518 evapi.periodic_stop = ev_periodic_stop;
429 evapi.signal_start = ev_signal_start; 519 evapi.signal_start = ev_signal_start;
430 evapi.signal_stop = ev_signal_stop; 520 evapi.signal_stop = ev_signal_stop;
431 evapi.idle_start = ev_idle_start; 521 evapi.idle_start = ev_idle_start;
432 evapi.idle_stop = ev_idle_stop; 522 evapi.idle_stop = ev_idle_stop;
433 evapi.prepare_start = ev_prepare_start; 523 evapi.prepare_start = ev_prepare_start;
434 evapi.prepare_stop = ev_prepare_stop; 524 evapi.prepare_stop = ev_prepare_stop;
435 evapi.check_start = ev_check_start; 525 evapi.check_start = ev_check_start;
436 evapi.check_stop = ev_check_stop; 526 evapi.check_stop = ev_check_stop;
527#if EV_CHILD_ENABLE
437 evapi.child_start = ev_child_start; 528 evapi.child_start = ev_child_start;
438 evapi.child_stop = ev_child_stop; 529 evapi.child_stop = ev_child_stop;
530#endif
439 evapi.stat_start = ev_stat_start; 531 evapi.stat_start = ev_stat_start;
440 evapi.stat_stop = ev_stat_stop; 532 evapi.stat_stop = ev_stat_stop;
441 evapi.stat_stat = ev_stat_stat; 533 evapi.stat_stat = ev_stat_stat;
442 evapi.embed_start = ev_embed_start; 534 evapi.embed_start = ev_embed_start;
443 evapi.embed_stop = ev_embed_stop; 535 evapi.embed_stop = ev_embed_stop;
444 evapi.embed_sweep = ev_embed_sweep; 536 evapi.embed_sweep = ev_embed_sweep;
445 evapi.fork_start = ev_fork_start; 537 evapi.fork_start = ev_fork_start;
446 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;
447 evapi.async_start = ev_async_start; 541 evapi.async_start = ev_async_start;
448 evapi.async_stop = ev_async_stop; 542 evapi.async_stop = ev_async_stop;
449 evapi.async_send = ev_async_send; 543 evapi.async_send = ev_async_send;
450 evapi.clear_pending = ev_clear_pending; 544 evapi.clear_pending = ev_clear_pending;
451 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
452 546
453 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
454 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
455 } 549 }
456#ifndef _WIN32 550#if !defined _WIN32 && !defined _MINIX
551#if __linux
552 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
553 __register_atfork (0, 0, default_fork, 0);
554#else
457 pthread_atfork (0, 0, ev_default_fork); 555 pthread_atfork (0, 0, default_fork);
556#endif
458#endif 557#endif
459} 558}
460 559
461SV *ev_default_loop (unsigned int flags = 0) 560SV *ev_default_loop (unsigned int flags = 0)
462 CODE: 561 CODE:
… …
476 OUTPUT: 575 OUTPUT:
477 RETVAL 576 RETVAL
478 577
479void ev_default_destroy () 578void ev_default_destroy ()
480 CODE: 579 CODE:
481 ev_default_destroy (); 580 ev_loop_destroy (EV_DEFAULT_UC);
482 SvREFCNT_dec (default_loop_sv); 581 SvREFCNT_dec (default_loop_sv);
483 default_loop_sv = 0; 582 default_loop_sv = 0;
484 583
485unsigned int ev_supported_backends () 584unsigned int ev_supported_backends ()
486 585
487unsigned int ev_recommended_backends () 586unsigned int ev_recommended_backends ()
488 587
489unsigned int ev_embeddable_backends () 588unsigned int ev_embeddable_backends ()
490 589
590void ev_sleep (NV interval)
591
491NV ev_time () 592NV ev_time ()
593
594void ev_feed_signal (SV *signal)
595 CODE:
596{
597 Signal signum = s_signum (signal);
598 CHECK_SIG (signal, signum);
599
600 ev_feed_signal (signum);
601}
492 602
493NV ev_now () 603NV ev_now ()
494 C_ARGS: evapi.default_loop 604 C_ARGS: evapi.default_loop
495 605
606void ev_now_update ()
607 C_ARGS: evapi.default_loop
608
609void ev_suspend ()
610 C_ARGS: evapi.default_loop
611
612void ev_resume ()
613 C_ARGS: evapi.default_loop
614
496unsigned int ev_backend () 615unsigned int ev_backend ()
497 C_ARGS: evapi.default_loop 616 C_ARGS: evapi.default_loop
498 617
618void ev_verify ()
619 ALIAS:
620 loop_verify = 1
621 C_ARGS: evapi.default_loop
622
623unsigned int ev_iteration ()
624 ALIAS:
625 loop_count = 1
626 C_ARGS: evapi.default_loop
627
499unsigned int ev_loop_count () 628unsigned int ev_depth ()
629 ALIAS:
630 loop_depth = 1
500 C_ARGS: evapi.default_loop 631 C_ARGS: evapi.default_loop
501 632
502void ev_set_io_collect_interval (NV interval) 633void ev_set_io_collect_interval (NV interval)
503 C_ARGS: evapi.default_loop, interval 634 C_ARGS: evapi.default_loop, interval
504 635
505void ev_set_timeout_collect_interval (NV interval) 636void ev_set_timeout_collect_interval (NV interval)
506 C_ARGS: evapi.default_loop, interval 637 C_ARGS: evapi.default_loop, interval
507 638
508void ev_loop (int flags = 0) 639int ev_run (int flags = 0)
640 ALIAS:
641 loop = 1
509 C_ARGS: evapi.default_loop, flags 642 C_ARGS: evapi.default_loop, flags
510 643
511void ev_unloop (int how = EVUNLOOP_ONE) 644void ev_break (int how = EVBREAK_ONE)
645 ALIAS:
646 unloop = 1
512 C_ARGS: evapi.default_loop, how 647 C_ARGS: evapi.default_loop, how
513 648
514void ev_feed_fd_event (int fd, int revents = EV_NONE) 649void ev_feed_fd_event (int fd, int revents = EV_NONE)
515 C_ARGS: evapi.default_loop, fd, revents 650 C_ARGS: evapi.default_loop, fd, revents
516 651
517void ev_feed_signal_event (SV *signal) 652void ev_feed_signal_event (SV *signal)
518 CODE: 653 CODE:
519{ 654{
520 Signal signum = sv_signum (signal); 655 Signal signum = s_signum (signal);
521 CHECK_SIG (signal, signum); 656 CHECK_SIG (signal, signum);
522 657
523 ev_feed_signal_event (evapi.default_loop, signum); 658 ev_feed_signal_event (evapi.default_loop, signum);
524} 659}
525 660
661unsigned int ev_pending_count ()
662 C_ARGS: evapi.default_loop
663
664void ev_invoke_pending ()
665 C_ARGS: evapi.default_loop
666
526ev_io *io (SV *fh, int events, SV *cb) 667ev_io *io (SV *fh, int events, SV *cb)
527 ALIAS: 668 ALIAS:
528 io_ns = 1 669 io_ns = 1
670 _ae_io = 2
529 CODE: 671 CODE:
530{ 672{
531 int fd = sv_fileno (fh); 673 int fd = s_fileno (fh, events & EV_WRITE);
532 CHECK_FD (fh, fd); 674 CHECK_FD (fh, fd);
533
534 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 675 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
535 RETVAL->fh = newSVsv (fh); 676 e_fh (RETVAL) = newSVsv (fh);
677
678 if (ix == 2)
679 {
680 events = events ? EV_WRITE : EV_READ;
681 e_flags (RETVAL) |= WFLAG_NOARGS;
682 }
683
536 ev_io_set (RETVAL, fd, events); 684 ev_io_set (RETVAL, fd, events);
537 if (!ix) START (io, RETVAL); 685 if (ix != 1) START (io, RETVAL);
538} 686}
539 OUTPUT: 687 OUTPUT:
540 RETVAL 688 RETVAL
541 689
542ev_timer *timer (NV after, NV repeat, SV *cb) 690ev_timer *timer (NV after, NV repeat, SV *cb)
… …
558 CHECK_REPEAT (interval); 706 CHECK_REPEAT (interval);
559 CODE: 707 CODE:
560{ 708{
561 ev_periodic *w; 709 ev_periodic *w;
562 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 710 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
563 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 711 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
564 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 712 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
565 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 713 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
566 if (!ix) START (periodic, w); 714 if (!ix) START (periodic, w);
567} 715}
568 OUTPUT: 716 OUTPUT:
569 RETVAL 717 RETVAL
… …
571ev_signal *signal (SV *signal, SV *cb) 719ev_signal *signal (SV *signal, SV *cb)
572 ALIAS: 720 ALIAS:
573 signal_ns = 1 721 signal_ns = 1
574 CODE: 722 CODE:
575{ 723{
576 Signal signum = sv_signum (signal); 724 Signal signum = s_signum (signal);
577 CHECK_SIG (signal, signum); 725 CHECK_SIG (signal, signum);
578 726
579 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 727 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
580 ev_signal_set (RETVAL, signum); 728 ev_signal_set (RETVAL, signum);
581 if (!ix) START (signal, RETVAL); 729 if (!ix) START_SIGNAL (RETVAL);
582} 730}
583 OUTPUT: 731 OUTPUT:
584 RETVAL 732 RETVAL
585 733
586ev_idle *idle (SV *cb) 734ev_idle *idle (SV *cb)
… …
621 ev_fork_set (RETVAL); 769 ev_fork_set (RETVAL);
622 if (!ix) START (fork, RETVAL); 770 if (!ix) START (fork, RETVAL);
623 OUTPUT: 771 OUTPUT:
624 RETVAL 772 RETVAL
625 773
774#if CLEANUP_ENABLED
775
776ev_cleanup *cleanup (SV *cb)
777 ALIAS:
778 cleanup_ns = 1
779 CODE:
780 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
781 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
782 ev_cleanup_set (RETVAL);
783 if (!ix) START (cleanup, RETVAL);
784 OUTPUT:
785 RETVAL
786
787#endif
788
626ev_child *child (int pid, int trace, SV *cb) 789ev_child *child (int pid, int trace, SV *cb)
627 ALIAS: 790 ALIAS:
628 child_ns = 1 791 child_ns = 1
629 CODE: 792 CODE:
793#if EV_CHILD_ENABLE
630 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 794 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
631 ev_child_set (RETVAL, pid, trace); 795 ev_child_set (RETVAL, pid, trace);
632 if (!ix) START (child, RETVAL); 796 if (!ix) START (child, RETVAL);
797#else
798 croak ("EV::child watchers not supported on this platform");
799#endif
633 OUTPUT: 800 OUTPUT:
634 RETVAL 801 RETVAL
802
635 803
636ev_stat *stat (SV *path, NV interval, SV *cb) 804ev_stat *stat (SV *path, NV interval, SV *cb)
637 ALIAS: 805 ALIAS:
638 stat_ns = 1 806 stat_ns = 1
639 CODE: 807 CODE:
640 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 808 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
641 RETVAL->fh = newSVsv (path); 809 e_fh (RETVAL) = newSVsv (path);
642 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 810 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
643 if (!ix) START (stat, RETVAL); 811 if (!ix) START (stat, RETVAL);
644 OUTPUT: 812 OUTPUT:
645 RETVAL 813 RETVAL
814
815#ifndef EV_NO_LOOPS
646 816
647ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 817ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
648 ALIAS: 818 ALIAS:
649 embed_ns = 1 819 embed_ns = 1
650 CODE: 820 CODE:
651{ 821{
652 if (!(ev_backend (loop) & ev_embeddable_backends ())) 822 if (!(ev_backend (loop) & ev_embeddable_backends ()))
653 croak ("passed loop is not embeddable via EV::embed,"); 823 croak ("passed loop is not embeddable via EV::embed,");
654 824
655 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 825 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
656 RETVAL->fh = newSVsv (ST (0)); 826 e_fh (RETVAL) = newSVsv (ST (0));
657 ev_embed_set (RETVAL, loop); 827 ev_embed_set (RETVAL, loop);
658 if (!ix) START (embed, RETVAL); 828 if (!ix) START (embed, RETVAL);
659} 829}
660 OUTPUT: 830 OUTPUT:
661 RETVAL 831 RETVAL
832
833#endif
662 834
663ev_async *async (SV *cb) 835ev_async *async (SV *cb)
664 ALIAS: 836 ALIAS:
665 async_ns = 1 837 async_ns = 1
666 CODE: 838 CODE:
… …
672 844
673void once (SV *fh, int events, SV *timeout, SV *cb) 845void once (SV *fh, int events, SV *timeout, SV *cb)
674 CODE: 846 CODE:
675 ev_once ( 847 ev_once (
676 evapi.default_loop, 848 evapi.default_loop,
677 sv_fileno (fh), events, 849 s_fileno (fh, events & EV_WRITE), events,
678 SvOK (timeout) ? SvNV (timeout) : -1., 850 SvOK (timeout) ? SvNV (timeout) : -1.,
679 e_once_cb, 851 e_once_cb,
680 newSVsv (cb) 852 newSVsv (cb)
681 ); 853 );
682 854
… …
703 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 875 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
704 new_value = new_value ? WFLAG_KEEPALIVE : 0; 876 new_value = new_value ? WFLAG_KEEPALIVE : 0;
705 877
706 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 878 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
707 { 879 {
880 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
708 REF (w); 881 REF (w);
709 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
710 UNREF (w); 882 UNREF (w);
711 } 883 }
712} 884}
713 OUTPUT: 885 OUTPUT:
714 RETVAL 886 RETVAL
… …
716SV *cb (ev_watcher *w, SV *new_cb = 0) 888SV *cb (ev_watcher *w, SV *new_cb = 0)
717 CODE: 889 CODE:
718{ 890{
719 if (items > 1) 891 if (items > 1)
720 { 892 {
721 new_cb = e_get_cv (new_cb); 893 new_cb = s_get_cv_croak (new_cb);
722 RETVAL = newRV_noinc (w->cb_sv); 894 RETVAL = newRV_noinc (w->cb_sv);
723 w->cb_sv = SvREFCNT_inc (new_cb); 895 w->cb_sv = SvREFCNT_inc (new_cb);
724 } 896 }
725 else 897 else
726 RETVAL = newRV_inc (w->cb_sv); 898 RETVAL = newRV_inc (w->cb_sv);
… …
796 e_destroy (w); 968 e_destroy (w);
797 969
798void set (ev_io *w, SV *fh, int events) 970void set (ev_io *w, SV *fh, int events)
799 CODE: 971 CODE:
800{ 972{
801 int fd = sv_fileno (fh); 973 int fd = s_fileno (fh, events & EV_WRITE);
802 CHECK_FD (fh, fd); 974 CHECK_FD (fh, fd);
803 975
804 sv_setsv (w->fh, fh); 976 sv_setsv (e_fh (w), fh);
805 RESET (io, w, (w, fd, events)); 977 RESET (io, w, (w, fd, events));
806} 978}
807 979
808SV *fh (ev_io *w, SV *new_fh = 0) 980SV *fh (ev_io *w, SV *new_fh = 0)
809 CODE: 981 CODE:
810{ 982{
811 if (items > 1) 983 if (items > 1)
812 { 984 {
813 int fd = sv_fileno (new_fh); 985 int fd = s_fileno (new_fh, w->events & EV_WRITE);
814 CHECK_FD (new_fh, fd); 986 CHECK_FD (new_fh, fd);
815 987
816 RETVAL = w->fh; 988 RETVAL = e_fh (w);
817 w->fh = newSVsv (new_fh); 989 e_fh (w) = newSVsv (new_fh);
818 990
819 RESET (io, w, (w, fd, w->events)); 991 RESET (io, w, (w, fd, w->events));
820 } 992 }
821 else 993 else
822 RETVAL = newSVsv (w->fh); 994 RETVAL = newSVsv (e_fh (w));
823} 995}
824 OUTPUT: 996 OUTPUT:
825 RETVAL 997 RETVAL
826 998
827int events (ev_io *w, int new_events = EV_UNDEF) 999int events (ev_io *w, int new_events = EV_UNDEF)
… …
837 1009
838MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1010MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
839 1011
840void ev_signal_start (ev_signal *w) 1012void ev_signal_start (ev_signal *w)
841 CODE: 1013 CODE:
842 START (signal, w); 1014 START_SIGNAL (w);
843 1015
844void ev_signal_stop (ev_signal *w) 1016void ev_signal_stop (ev_signal *w)
845 CODE: 1017 CODE:
846 STOP (signal, w); 1018 STOP (signal, w);
847 1019
… …
851 e_destroy (w); 1023 e_destroy (w);
852 1024
853void set (ev_signal *w, SV *signal) 1025void set (ev_signal *w, SV *signal)
854 CODE: 1026 CODE:
855{ 1027{
856 Signal signum = sv_signum (signal); 1028 Signal signum = s_signum (signal);
857 CHECK_SIG (signal, signum); 1029 CHECK_SIG (signal, signum);
858 1030
859 RESET (signal, w, (w, signum)); 1031 RESET_SIGNAL (w, (w, signum));
860} 1032}
861 1033
862int signal (ev_signal *w, SV *new_signal = 0) 1034int signal (ev_signal *w, SV *new_signal = 0)
863 CODE: 1035 CODE:
864{ 1036{
865 RETVAL = w->signum; 1037 RETVAL = w->signum;
866 1038
867 if (items > 1) 1039 if (items > 1)
868 { 1040 {
869 Signal signum = sv_signum (new_signal); 1041 Signal signum = s_signum (new_signal);
870 CHECK_SIG (new_signal, signum); 1042 CHECK_SIG (new_signal, signum);
871 1043
872 RESET (signal, w, (w, signum)); 1044 RESET_SIGNAL (w, (w, signum));
873 } 1045 }
874} 1046}
875 OUTPUT: 1047 OUTPUT:
876 RETVAL 1048 RETVAL
877 1049
… …
889 1061
890void ev_timer_again (ev_timer *w) 1062void ev_timer_again (ev_timer *w)
891 INIT: 1063 INIT:
892 CHECK_REPEAT (w->repeat); 1064 CHECK_REPEAT (w->repeat);
893 CODE: 1065 CODE:
894 REF (w);
895 ev_timer_again (e_loop (w), w); 1066 ev_timer_again (e_loop (w), w);
896 UNREF (w); 1067 UNREF (w);
1068
1069NV ev_timer_remaining (ev_timer *w)
1070 C_ARGS: e_loop (w), w
897 1071
898void DESTROY (ev_timer *w) 1072void DESTROY (ev_timer *w)
899 CODE: 1073 CODE:
900 STOP (timer, w); 1074 STOP (timer, w);
901 e_destroy (w); 1075 e_destroy (w);
… …
918 CODE: 1092 CODE:
919 STOP (periodic, w); 1093 STOP (periodic, w);
920 1094
921void ev_periodic_again (ev_periodic *w) 1095void ev_periodic_again (ev_periodic *w)
922 CODE: 1096 CODE:
923 REF (w);
924 ev_periodic_again (e_loop (w), w); 1097 ev_periodic_again (e_loop (w), w);
925 UNREF (w); 1098 UNREF (w);
926 1099
927void DESTROY (ev_periodic *w) 1100void DESTROY (ev_periodic *w)
928 CODE: 1101 CODE:
… …
932void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1105void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
933 INIT: 1106 INIT:
934 CHECK_REPEAT (interval); 1107 CHECK_REPEAT (interval);
935 CODE: 1108 CODE:
936{ 1109{
937 SvREFCNT_dec (w->fh); 1110 SvREFCNT_dec (e_fh (w));
938 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1111 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
939 1112
940 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1113 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
941} 1114}
942 1115
943NV at (ev_periodic *w) 1116NV at (ev_periodic *w)
944 CODE: 1117 CODE:
945 RETVAL = ev_periodic_at (w); 1118 RETVAL = ev_periodic_at (w);
… …
1004void DESTROY (ev_fork *w) 1177void DESTROY (ev_fork *w)
1005 CODE: 1178 CODE:
1006 STOP (fork, w); 1179 STOP (fork, w);
1007 e_destroy (w); 1180 e_destroy (w);
1008 1181
1182#if CLEANUP_ENABLED
1183
1184MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1185
1186void ev_cleanup_start (ev_cleanup *w)
1187 CODE:
1188 START (cleanup, w);
1189
1190void ev_cleanup_stop (ev_cleanup *w)
1191 CODE:
1192 STOP (cleanup, w);
1193
1194void DESTROY (ev_cleanup *w)
1195 CODE:
1196 STOP (cleanup, w);
1197 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1198 e_destroy (w);
1199
1200int keepalive (ev_watcher *w, SV *new_value = 0)
1201 CODE:
1202 RETVAL = 1;
1203 OUTPUT:
1204 RETVAL
1205
1206#endif
1207
1009MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1208MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1209
1210#if EV_CHILD_ENABLE
1010 1211
1011void ev_child_start (ev_child *w) 1212void ev_child_start (ev_child *w)
1012 CODE: 1213 CODE:
1013 START (child, w); 1214 START (child, w);
1014 1215
… …
1034 : ix == 1 ? w->rpid 1235 : ix == 1 ? w->rpid
1035 : w->rstatus; 1236 : w->rstatus;
1036 OUTPUT: 1237 OUTPUT:
1037 RETVAL 1238 RETVAL
1038 1239
1240#endif
1241
1039MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1242MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1040 1243
1041void ev_stat_start (ev_stat *w) 1244void ev_stat_start (ev_stat *w)
1042 CODE: 1245 CODE:
1043 START (stat, w); 1246 START (stat, w);
… …
1052 e_destroy (w); 1255 e_destroy (w);
1053 1256
1054void set (ev_stat *w, SV *path, NV interval) 1257void set (ev_stat *w, SV *path, NV interval)
1055 CODE: 1258 CODE:
1056{ 1259{
1057 sv_setsv (w->fh, path); 1260 sv_setsv (e_fh (w), path);
1058 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1261 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1059} 1262}
1060 1263
1061SV *path (ev_stat *w, SV *new_path = 0) 1264SV *path (ev_stat *w, SV *new_path = 0)
1062 CODE: 1265 CODE:
1063{ 1266{
1064 RETVAL = SvREFCNT_inc (w->fh); 1267 RETVAL = SvREFCNT_inc (e_fh (w));
1065 1268
1066 if (items > 1) 1269 if (items > 1)
1067 { 1270 {
1068 SvREFCNT_dec (w->fh); 1271 SvREFCNT_dec (e_fh (w));
1069 w->fh = newSVsv (new_path); 1272 e_fh (w) = newSVsv (new_path);
1070 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1273 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1071 } 1274 }
1072} 1275}
1073 OUTPUT: 1276 OUTPUT:
1074 RETVAL 1277 RETVAL
1075 1278
… …
1077 CODE: 1280 CODE:
1078{ 1281{
1079 RETVAL = w->interval; 1282 RETVAL = w->interval;
1080 1283
1081 if (items > 1) 1284 if (items > 1)
1082 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1285 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1083} 1286}
1084 OUTPUT: 1287 OUTPUT:
1085 RETVAL 1288 RETVAL
1086 1289
1087void prev (ev_stat *w) 1290void prev (ev_stat *w)
… …
1146 e_destroy (w); 1349 e_destroy (w);
1147 1350
1148void set (ev_embed *w, struct ev_loop *loop) 1351void set (ev_embed *w, struct ev_loop *loop)
1149 CODE: 1352 CODE:
1150{ 1353{
1151 sv_setsv (w->fh, ST (1)); 1354 sv_setsv (e_fh (w), ST (1));
1152 RESET (embed, w, (w, loop)); 1355 RESET (embed, w, (w, loop));
1153} 1356}
1154 1357
1155SV *other (ev_embed *w) 1358SV *other (ev_embed *w)
1156 CODE: 1359 CODE:
1157 RETVAL = newSVsv (w->fh); 1360 RETVAL = newSVsv (e_fh (w));
1158 OUTPUT: 1361 OUTPUT:
1159 RETVAL 1362 RETVAL
1160 1363
1161void ev_embed_sweep (ev_embed *w) 1364void ev_embed_sweep (ev_embed *w)
1162 C_ARGS: e_loop (w), w 1365 C_ARGS: e_loop (w), w
… …
1183 CODE: 1386 CODE:
1184 RETVAL = boolSV (ev_async_pending (w)); 1387 RETVAL = boolSV (ev_async_pending (w));
1185 OUTPUT: 1388 OUTPUT:
1186 RETVAL 1389 RETVAL
1187 1390
1391#ifndef EV_NO_LOOPS
1392
1188MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1393MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1189 1394
1190SV *new (SV *klass, unsigned int flags = 0) 1395SV *new (SV *klass, unsigned int flags = 0)
1191 CODE: 1396 CODE:
1192{ 1397{
… …
1200 OUTPUT: 1405 OUTPUT:
1201 RETVAL 1406 RETVAL
1202 1407
1203void DESTROY (struct ev_loop *loop) 1408void DESTROY (struct ev_loop *loop)
1204 CODE: 1409 CODE:
1205 if (loop != evapi.default_loop) /* global destruction sucks */ 1410 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1411 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1412 if (loop != evapi.default_loop)
1206 ev_loop_destroy (loop); 1413 ev_loop_destroy (loop);
1207 1414
1208void ev_loop_fork (struct ev_loop *loop) 1415void ev_loop_fork (struct ev_loop *loop)
1209 1416
1210void ev_loop_verify (struct ev_loop *loop)
1211
1212NV ev_now (struct ev_loop *loop) 1417NV ev_now (struct ev_loop *loop)
1213 1418
1419void ev_now_update (struct ev_loop *loop)
1420
1421void ev_suspend (struct ev_loop *loop)
1422
1423void ev_resume (struct ev_loop *loop)
1424
1214void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1425void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1215 1426
1216void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1427void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1217 1428
1218unsigned int ev_backend (struct ev_loop *loop) 1429unsigned int ev_backend (struct ev_loop *loop)
1219 1430
1220unsigned int ev_loop_count (struct ev_loop *loop) 1431void ev_verify (struct ev_loop *loop)
1432 ALIAS:
1433 loop_verify = 1
1221 1434
1222void ev_loop (struct ev_loop *loop, int flags = 0) 1435unsigned int ev_iteration (struct ev_loop *loop)
1436 ALIAS:
1437 loop_count = 1
1223 1438
1439unsigned int ev_depth (struct ev_loop *loop)
1440 ALIAS:
1441 loop_depth = 1
1442
1443int ev_run (struct ev_loop *loop, int flags = 0)
1444 ALIAS:
1445 loop = 1
1446
1224void ev_unloop (struct ev_loop *loop, int how = 1) 1447void ev_break (struct ev_loop *loop, int how = 1)
1448 ALIAS:
1449 unloop = 1
1225 1450
1226void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1451void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1227 1452
1453unsigned int ev_pending_count (struct ev_loop *loop)
1454
1455void ev_invoke_pending (struct ev_loop *loop)
1456
1228#if 0 1457#if 0
1229 1458
1230void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1459void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1231 CODE: 1460 CODE:
1232{ 1461{
1233 Signal signum = sv_signum (signal); 1462 Signal signum = s_signum (signal);
1234 CHECK_SIG (signal, signum); 1463 CHECK_SIG (signal, signum);
1235 1464
1236 ev_feed_signal_event (loop, signum); 1465 ev_feed_signal_event (loop, signum);
1237} 1466}
1238 1467
… …
1241ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1470ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1242 ALIAS: 1471 ALIAS:
1243 io_ns = 1 1472 io_ns = 1
1244 CODE: 1473 CODE:
1245{ 1474{
1246 int fd = sv_fileno (fh); 1475 int fd = s_fileno (fh, events & EV_WRITE);
1247 CHECK_FD (fh, fd); 1476 CHECK_FD (fh, fd);
1248 1477
1249 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1478 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1250 RETVAL->fh = newSVsv (fh); 1479 e_fh (RETVAL) = newSVsv (fh);
1251 ev_io_set (RETVAL, fd, events); 1480 ev_io_set (RETVAL, fd, events);
1252 if (!ix) START (io, RETVAL); 1481 if (!ix) START (io, RETVAL);
1253} 1482}
1254 OUTPUT: 1483 OUTPUT:
1255 RETVAL 1484 RETVAL
… …
1271 periodic_ns = 1 1500 periodic_ns = 1
1272 INIT: 1501 INIT:
1273 CHECK_REPEAT (interval); 1502 CHECK_REPEAT (interval);
1274 CODE: 1503 CODE:
1275{ 1504{
1276 ev_periodic *w; 1505 ev_periodic *w;
1277 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1506 w = e_new (sizeof (ev_periodic), cb, ST (0));
1278 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1507 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1279 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1508 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1280 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1509 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1281 if (!ix) START (periodic, w); 1510 if (!ix) START (periodic, w);
1282} 1511}
1283 OUTPUT: 1512 OUTPUT:
1284 RETVAL 1513 RETVAL
1285 1514
1286#if 0
1287
1288ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1515ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1289 ALIAS: 1516 ALIAS:
1290 signal_ns = 1 1517 signal_ns = 1
1291 CODE: 1518 CODE:
1292{ 1519{
1293 Signal signum = sv_signum (signal); 1520 Signal signum = s_signum (signal);
1294 CHECK_SIG (signal, signum); 1521 CHECK_SIG (signal, signum);
1295 1522
1296 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1523 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1297 ev_signal_set (RETVAL, signum); 1524 ev_signal_set (RETVAL, signum);
1298 if (!ix) START (signal, RETVAL); 1525 if (!ix) START_SIGNAL (RETVAL);
1299} 1526}
1300 OUTPUT: 1527 OUTPUT:
1301 RETVAL 1528 RETVAL
1302
1303#endif
1304 1529
1305ev_idle *idle (struct ev_loop *loop, SV *cb) 1530ev_idle *idle (struct ev_loop *loop, SV *cb)
1306 ALIAS: 1531 ALIAS:
1307 idle_ns = 1 1532 idle_ns = 1
1308 CODE: 1533 CODE:
… …
1340 ev_fork_set (RETVAL); 1565 ev_fork_set (RETVAL);
1341 if (!ix) START (fork, RETVAL); 1566 if (!ix) START (fork, RETVAL);
1342 OUTPUT: 1567 OUTPUT:
1343 RETVAL 1568 RETVAL
1344 1569
1570#if CLEANUP_ENABLED
1571
1572ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1573 ALIAS:
1574 cleanup_ns = 1
1575 CODE:
1576 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1577 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1578 ev_cleanup_set (RETVAL);
1579 if (!ix) START (cleanup, RETVAL);
1580 OUTPUT:
1581 RETVAL
1582
1583#endif
1584
1345ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1585ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1346 ALIAS: 1586 ALIAS:
1347 child_ns = 1 1587 child_ns = 1
1348 CODE: 1588 CODE:
1589#if EV_CHILD_ENABLE
1349 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1590 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1350 ev_child_set (RETVAL, pid, trace); 1591 ev_child_set (RETVAL, pid, trace);
1351 if (!ix) START (child, RETVAL); 1592 if (!ix) START (child, RETVAL);
1593#else
1594 croak ("EV::child watchers not supported on this platform");
1595#endif
1352 OUTPUT: 1596 OUTPUT:
1353 RETVAL 1597 RETVAL
1354 1598
1355ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1599ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1356 ALIAS: 1600 ALIAS:
1357 stat_ns = 1 1601 stat_ns = 1
1358 CODE: 1602 CODE:
1359 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1603 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1360 RETVAL->fh = newSVsv (path); 1604 e_fh (RETVAL) = newSVsv (path);
1361 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1605 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1362 if (!ix) START (stat, RETVAL); 1606 if (!ix) START (stat, RETVAL);
1363 OUTPUT: 1607 OUTPUT:
1364 RETVAL 1608 RETVAL
1365 1609
1366ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1610ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1370{ 1614{
1371 if (!(ev_backend (other) & ev_embeddable_backends ())) 1615 if (!(ev_backend (other) & ev_embeddable_backends ()))
1372 croak ("passed loop is not embeddable via EV::embed,"); 1616 croak ("passed loop is not embeddable via EV::embed,");
1373 1617
1374 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1618 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1375 RETVAL->fh = newSVsv (ST (1)); 1619 e_fh (RETVAL) = newSVsv (ST (1));
1376 ev_embed_set (RETVAL, other); 1620 ev_embed_set (RETVAL, other);
1377 if (!ix) START (embed, RETVAL); 1621 if (!ix) START (embed, RETVAL);
1378} 1622}
1379 OUTPUT: 1623 OUTPUT:
1380 RETVAL 1624 RETVAL
… …
1391 1635
1392void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1636void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1393 CODE: 1637 CODE:
1394 ev_once ( 1638 ev_once (
1395 loop, 1639 loop,
1396 sv_fileno (fh), events, 1640 s_fileno (fh, events & EV_WRITE), events,
1397 SvOK (timeout) ? SvNV (timeout) : -1., 1641 SvOK (timeout) ? SvNV (timeout) : -1.,
1398 e_once_cb, 1642 e_once_cb,
1399 newSVsv (cb) 1643 newSVsv (cb)
1400 ); 1644 );
1401 1645
1646#endif
1647

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