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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 1.166 by root, Sat Apr 6 00:05:45 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 */
32 52
33#define UNREF(w) \ 53#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 54 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 55 && ev_is_active (w)) \
56 { \
36 ev_unref (e_loop (w)); 57 ev_unref (e_loop (w)); \
58 e_flags (w) |= WFLAG_UNREFED; \
59 }
37 60
38#define REF(w) \ 61#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 62 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 63 { \
64 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 65 ev_ref (e_loop (w)); \
66 }
42 67
43#define START(type,w) \ 68#define START(type,w) \
44 do { \ 69 do { \
70 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 71 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 72 } while (0)
48 73
49#define STOP(type,w) \ 74#define STOP(type,w) \
50 do { \ 75 do { \
51 REF (w); \ 76 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 77 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 78 } while (0)
54 79
55#define RESET(type,w,seta) \ 80#define RESET(type,w,seta) \
56 do { \ 81 do { \
57 int active = ev_is_active (w); \ 82 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 83 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 84 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 85 if (active) START (type, w); \
61 } while (0) 86 } while (0)
62 87
63typedef int Signal; 88typedef int Signal;
89
90/* horrible... */
91#define CHECK_SIGNAL_CAN_START(w) \
92 do { \
93 /* dive into the internals of libev to avoid aborting in libev */ \
94 if (signals [(w)->signum - 1].loop \
95 && signals [(w)->signum - 1].loop != e_loop (w)) \
96 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
97 } while (0)
98
99#define START_SIGNAL(w) \
100 do { \
101 CHECK_SIGNAL_CAN_START (w); \
102 START (signal, w); \
103 } while (0) \
104
105#define RESET_SIGNAL(w,seta) \
106 do { \
107 int active = ev_is_active (w); \
108 if (active) STOP (signal, w); \
109 ev_ ## signal ## _set seta; \
110 if (active) START_SIGNAL (w); \
111 } while (0)
64 112
65static SV *default_loop_sv; 113static SV *default_loop_sv;
66 114
67static struct EVAPI evapi; 115static struct EVAPI evapi;
68 116
… …
78 *stash_idle, 126 *stash_idle,
79 *stash_prepare, 127 *stash_prepare,
80 *stash_check, 128 *stash_check,
81 *stash_embed, 129 *stash_embed,
82 *stash_fork, 130 *stash_fork,
131 *stash_cleanup,
83 *stash_async; 132 *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}
109 133
110///////////////////////////////////////////////////////////////////////////// 134/////////////////////////////////////////////////////////////////////////////
111// Event 135// Event
112 136
113static void e_cb (EV_P_ ev_watcher *w, int revents); 137static void e_cb (EV_P_ ev_watcher *w, int revents);
114 138
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 * 139static void *
146e_new (int size, SV *cb_sv, SV *loop) 140e_new (int size, SV *cb_sv, SV *loop)
147{ 141{
148 SV *cv = cb_sv ? e_get_cv (cb_sv) : 0; 142 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
149 ev_watcher *w; 143 ev_watcher *w;
150 SV *self = NEWSV (0, size); 144 SV *self = NEWSV (0, size);
151 SvPOK_only (self); 145 SvPOK_only (self);
152 SvCUR_set (self, size); 146 SvCUR_set (self, size);
153 147
… …
191 } 185 }
192 186
193 return rv; 187 return rv;
194} 188}
195 189
196static SV *sv_events_cache; 190static SV *sv_self_cache, *sv_events_cache;
197 191
198static void 192static void
199e_cb (EV_P_ ev_watcher *w, int revents) 193e_cb (EV_P_ ev_watcher *w, int revents)
200{ 194{
201 dSP; 195 dSP;
202 I32 mark = SP - PL_stack_base; 196 I32 mark = SP - PL_stack_base;
203 SV *sv_self, *sv_events; 197 SV *sv_self, *sv_events;
204 198
199 /* libev might have stopped the watcher */
200 if (expect_false (w->e_flags & WFLAG_UNREFED)
201 && !ev_is_active (w))
202 REF (w);
203
204 if (expect_true (sv_self_cache))
205 {
206 sv_self = sv_self_cache; sv_self_cache = 0;
207 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
208 }
209 else
210 {
205 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 211 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
212 SvREADONLY_on (sv_self);
213 }
214
215 if (expect_true (sv_events_cache))
216 {
217 sv_events = sv_events_cache; sv_events_cache = 0;
218 SvIV_set (sv_events, revents);
219 SvIOK_only (sv_events);
220 }
221 else
222 {
223 sv_events = newSViv (revents);
224 SvREADONLY_on (sv_events);
225 }
226
227 PUSHMARK (SP);
228 EXTEND (SP, 2);
229 PUSHs (sv_self);
230 PUSHs (sv_events);
231
232 PUTBACK;
233 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
234
235 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
236 SvREFCNT_dec (sv_self);
237 else
238 {
239 SvREFCNT_dec (SvRV (sv_self));
240 SvRV_set (sv_self, &PL_sv_undef);
241 sv_self_cache = sv_self;
242 }
243
244 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
245 SvREFCNT_dec (sv_events);
246 else
247 sv_events_cache = sv_events;
248
249 if (expect_false (SvTRUE (ERRSV)))
250 {
251 SPAGAIN;
252 PUSHMARK (SP);
253 PUTBACK;
254 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
255 }
256
257 SP = PL_stack_base + mark;
258 PUTBACK;
259}
260
261static void
262e_once_cb (int revents, void *arg)
263{
264 dSP;
265 I32 mark = SP - PL_stack_base;
266 SV *sv_events;
206 267
207 if (sv_events_cache) 268 if (sv_events_cache)
208 { 269 {
209 sv_events = sv_events_cache; sv_events_cache = 0; 270 sv_events = sv_events_cache; sv_events_cache = 0;
210 SvIV_set (sv_events, revents); 271 SvIV_set (sv_events, revents);
211 } 272 }
212 else 273 else
213 sv_events = newSViv (revents); 274 sv_events = newSViv (revents);
214 275
215 PUSHMARK (SP); 276 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events); 277 XPUSHs (sv_events);
219 278
220 PUTBACK; 279 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 280 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
222 281
223 SvREFCNT_dec (sv_self); 282 SvREFCNT_dec ((SV *)arg);
224 283
225 if (sv_events_cache) 284 if (sv_events_cache)
226 SvREFCNT_dec (sv_events); 285 SvREFCNT_dec (sv_events);
227 else 286 else
228 sv_events_cache = sv_events; 287 sv_events_cache = sv_events;
… …
237 296
238 SP = PL_stack_base + mark; 297 SP = PL_stack_base + mark;
239 PUTBACK; 298 PUTBACK;
240} 299}
241 300
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 301static ev_tstamp
283e_periodic_cb (ev_periodic *w, ev_tstamp now) 302e_periodic_cb (ev_periodic *w, ev_tstamp now)
284{ 303{
285 ev_tstamp retval; 304 ev_tstamp retval;
286 int count; 305 int count;
… …
289 ENTER; 308 ENTER;
290 SAVETMPS; 309 SAVETMPS;
291 310
292 PUSHMARK (SP); 311 PUSHMARK (SP);
293 EXTEND (SP, 2); 312 EXTEND (SP, 2);
294 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 313 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
295 PUSHs (newSVnv (now)); 314 PUSHs (newSVnv (now));
296 315
297 PUTBACK; 316 PUTBACK;
298 count = call_sv (w->fh, G_SCALAR | G_EVAL); 317 count = call_sv (w->fh, G_SCALAR | G_EVAL);
299 SPAGAIN; 318 SPAGAIN;
… …
329 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 348 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
330 349
331#define CHECK_SIG(sv,num) if ((num) < 0) \ 350#define CHECK_SIG(sv,num) if ((num) < 0) \
332 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 351 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 352
353static void
354default_fork (void)
355{
356 ev_loop_fork (EV_DEFAULT_UC);
357}
358
334///////////////////////////////////////////////////////////////////////////// 359/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 360// XS interface functions
336 361
337MODULE = EV PACKAGE = EV PREFIX = ev_ 362MODULE = EV PACKAGE = EV PREFIX = ev_
338 363
… …
350 const_iv (EV_, MINPRI) 375 const_iv (EV_, MINPRI)
351 const_iv (EV_, MAXPRI) 376 const_iv (EV_, MAXPRI)
352 377
353 const_iv (EV_, UNDEF) 378 const_iv (EV_, UNDEF)
354 const_iv (EV_, NONE) 379 const_iv (EV_, NONE)
355 const_iv (EV_, TIMEOUT)
356 const_iv (EV_, READ) 380 const_iv (EV_, READ)
357 const_iv (EV_, WRITE) 381 const_iv (EV_, WRITE)
382 const_iv (EV_, IO)
383 const_iv (EV_, TIMER)
384 const_iv (EV_, PERIODIC)
358 const_iv (EV_, SIGNAL) 385 const_iv (EV_, SIGNAL)
386 const_iv (EV_, CHILD)
387 const_iv (EV_, STAT)
359 const_iv (EV_, IDLE) 388 const_iv (EV_, IDLE)
389 const_iv (EV_, PREPARE)
390 /*const_iv (EV_, CHECK) needs special tretament */
391 const_iv (EV_, EMBED)
360 const_iv (EV_, CHECK) 392 const_iv (EV_, FORK)
393 const_iv (EV_, CLEANUP)
394 const_iv (EV_, ASYNC)
395 const_iv (EV_, CUSTOM)
361 const_iv (EV_, ERROR) 396 const_iv (EV_, ERROR)
362 397
363 const_iv (EV, LOOP_ONESHOT) 398 const_iv (EV, RUN_NOWAIT)
364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE) 399 const_iv (EV, RUN_ONCE)
400
401 const_iv (EV, BREAK_CANCEL)
402 const_iv (EV, BREAK_ONE)
366 const_iv (EV, UNLOOP_ALL) 403 const_iv (EV, BREAK_ALL)
367
368 const_iv (EV, BACKEND_SELECT) 404 const_iv (EV, BACKEND_SELECT)
369 const_iv (EV, BACKEND_POLL) 405 const_iv (EV, BACKEND_POLL)
370 const_iv (EV, BACKEND_EPOLL) 406 const_iv (EV, BACKEND_EPOLL)
371 const_iv (EV, BACKEND_KQUEUE) 407 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 408 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 409 const_iv (EV, BACKEND_PORT)
410 const_iv (EV, BACKEND_ALL)
411 const_iv (EV, BACKEND_MASK)
374 const_iv (EV, FLAG_AUTO) 412 const_iv (EV, FLAG_AUTO)
413 const_iv (EV, FLAG_FORKCHECK)
414 const_iv (EV, FLAG_SIGNALFD)
415 const_iv (EV, FLAG_NOSIGMASK)
375 const_iv (EV, FLAG_NOENV) 416 const_iv (EV, FLAG_NOENV)
376 const_iv (EV, FLAG_FORKCHECK) 417 const_iv (EV, FLAG_NOINOTIFY)
418
419 const_iv (EV_, VERSION_MAJOR)
420 const_iv (EV_, VERSION_MINOR)
421#if EV_COMPAT3
422 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
423 const_iv (EV_, TIMEOUT)
424 const_iv (EV, LOOP_NONBLOCK)
425 const_iv (EV, LOOP_ONESHOT)
426 const_iv (EV, UNLOOP_CANCEL)
427 const_iv (EV, UNLOOP_ONE)
428 const_iv (EV, UNLOOP_ALL)
429#endif
377 }; 430 };
378 431
379 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 432 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
380 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 433 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
434
435 /* since this clashes with perl CHECK blocks, */
436 /* but we are interested in constants, */
437 /* and not blocks, we treat CHECK specially. */
438 {
439 /* the local $^W = 0 takes care of the warning */
440 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
441 /* now we need to re-set the gv, in case it was hijacked */
442 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
443 }
381 444
382 stash_loop = gv_stashpv ("EV::Loop" , 1); 445 stash_loop = gv_stashpv ("EV::Loop" , 1);
383 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 446 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
384 stash_io = gv_stashpv ("EV::IO" , 1); 447 stash_io = gv_stashpv ("EV::IO" , 1);
385 stash_timer = gv_stashpv ("EV::Timer" , 1); 448 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
390 stash_check = gv_stashpv ("EV::Check" , 1); 453 stash_check = gv_stashpv ("EV::Check" , 1);
391 stash_child = gv_stashpv ("EV::Child" , 1); 454 stash_child = gv_stashpv ("EV::Child" , 1);
392 stash_embed = gv_stashpv ("EV::Embed" , 1); 455 stash_embed = gv_stashpv ("EV::Embed" , 1);
393 stash_stat = gv_stashpv ("EV::Stat" , 1); 456 stash_stat = gv_stashpv ("EV::Stat" , 1);
394 stash_fork = gv_stashpv ("EV::Fork" , 1); 457 stash_fork = gv_stashpv ("EV::Fork" , 1);
458 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1); 459 stash_async = gv_stashpv ("EV::Async" , 1);
396 460
397 { 461 {
398 SV *sv = perl_get_sv ("EV::API", TRUE); 462 SV *sv = perl_get_sv ("EV::API", TRUE);
399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 463 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
400 464
401 /* the poor man's shared library emulator */ 465 /* the poor man's shared library emulator */
402 evapi.ver = EV_API_VERSION; 466 evapi.ver = EV_API_VERSION;
403 evapi.rev = EV_API_REVISION; 467 evapi.rev = EV_API_REVISION;
404 evapi.sv_fileno = sv_fileno; 468 evapi.sv_fileno = sv_fileno;
405 evapi.sv_signum = sv_signum; 469 evapi.sv_signum = s_signum;
406 evapi.supported_backends = ev_supported_backends (); 470 evapi.supported_backends = ev_supported_backends ();
407 evapi.recommended_backends = ev_recommended_backends (); 471 evapi.recommended_backends = ev_recommended_backends ();
408 evapi.embeddable_backends = ev_embeddable_backends (); 472 evapi.embeddable_backends = ev_embeddable_backends ();
409 evapi.time_ = ev_time; 473 evapi.time_ = ev_time;
410 evapi.sleep_ = ev_sleep; 474 evapi.sleep_ = ev_sleep;
411 evapi.loop_new = ev_loop_new; 475 evapi.loop_new = ev_loop_new;
412 evapi.loop_destroy = ev_loop_destroy; 476 evapi.loop_destroy = ev_loop_destroy;
413 evapi.loop_fork = ev_loop_fork; 477 evapi.loop_fork = ev_loop_fork;
414 evapi.loop_count = ev_loop_count; 478 evapi.iteration = ev_iteration;
479 evapi.depth = ev_depth;
480 evapi.set_userdata = ev_set_userdata;
481 evapi.userdata = ev_userdata;
415 evapi.now = ev_now; 482 evapi.now = ev_now;
416 evapi.now_update = ev_now_update; 483 evapi.now_update = ev_now_update;
484 evapi.suspend = ev_suspend;
485 evapi.resume = ev_resume;
417 evapi.backend = ev_backend; 486 evapi.backend = ev_backend;
418 evapi.unloop = ev_unloop; 487 evapi.break_ = ev_break;
488 evapi.invoke_pending = ev_invoke_pending;
489 evapi.pending_count = ev_pending_count;
490 evapi.verify = ev_verify;
491 evapi.set_loop_release_cb = ev_set_loop_release_cb;
492 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
419 evapi.ref = ev_ref; 493 evapi.ref = ev_ref;
420 evapi.unref = ev_unref; 494 evapi.unref = ev_unref;
421 evapi.loop = ev_loop; 495 evapi.run = ev_run;
422 evapi.once = ev_once; 496 evapi.once = ev_once;
423 evapi.io_start = ev_io_start; 497 evapi.io_start = ev_io_start;
424 evapi.io_stop = ev_io_stop; 498 evapi.io_stop = ev_io_stop;
425 evapi.timer_start = ev_timer_start; 499 evapi.timer_start = ev_timer_start;
426 evapi.timer_stop = ev_timer_stop; 500 evapi.timer_stop = ev_timer_stop;
427 evapi.timer_again = ev_timer_again; 501 evapi.timer_again = ev_timer_again;
502 evapi.timer_remaining = ev_timer_remaining;
428 evapi.periodic_start = ev_periodic_start; 503 evapi.periodic_start = ev_periodic_start;
429 evapi.periodic_stop = ev_periodic_stop; 504 evapi.periodic_stop = ev_periodic_stop;
430 evapi.signal_start = ev_signal_start; 505 evapi.signal_start = ev_signal_start;
431 evapi.signal_stop = ev_signal_stop; 506 evapi.signal_stop = ev_signal_stop;
432 evapi.idle_start = ev_idle_start; 507 evapi.idle_start = ev_idle_start;
433 evapi.idle_stop = ev_idle_stop; 508 evapi.idle_stop = ev_idle_stop;
434 evapi.prepare_start = ev_prepare_start; 509 evapi.prepare_start = ev_prepare_start;
435 evapi.prepare_stop = ev_prepare_stop; 510 evapi.prepare_stop = ev_prepare_stop;
436 evapi.check_start = ev_check_start; 511 evapi.check_start = ev_check_start;
437 evapi.check_stop = ev_check_stop; 512 evapi.check_stop = ev_check_stop;
513#if EV_CHILD_ENABLE
438 evapi.child_start = ev_child_start; 514 evapi.child_start = ev_child_start;
439 evapi.child_stop = ev_child_stop; 515 evapi.child_stop = ev_child_stop;
516#endif
440 evapi.stat_start = ev_stat_start; 517 evapi.stat_start = ev_stat_start;
441 evapi.stat_stop = ev_stat_stop; 518 evapi.stat_stop = ev_stat_stop;
442 evapi.stat_stat = ev_stat_stat; 519 evapi.stat_stat = ev_stat_stat;
443 evapi.embed_start = ev_embed_start; 520 evapi.embed_start = ev_embed_start;
444 evapi.embed_stop = ev_embed_stop; 521 evapi.embed_stop = ev_embed_stop;
445 evapi.embed_sweep = ev_embed_sweep; 522 evapi.embed_sweep = ev_embed_sweep;
446 evapi.fork_start = ev_fork_start; 523 evapi.fork_start = ev_fork_start;
447 evapi.fork_stop = ev_fork_stop; 524 evapi.fork_stop = ev_fork_stop;
525 evapi.cleanup_start = ev_cleanup_start;
526 evapi.cleanup_stop = ev_cleanup_stop;
448 evapi.async_start = ev_async_start; 527 evapi.async_start = ev_async_start;
449 evapi.async_stop = ev_async_stop; 528 evapi.async_stop = ev_async_stop;
450 evapi.async_send = ev_async_send; 529 evapi.async_send = ev_async_send;
451 evapi.clear_pending = ev_clear_pending; 530 evapi.clear_pending = ev_clear_pending;
452 evapi.invoke = ev_invoke; 531 evapi.invoke = ev_invoke;
453 532
454 sv_setiv (sv, (IV)&evapi); 533 sv_setiv (sv, (IV)&evapi);
455 SvREADONLY_on (sv); 534 SvREADONLY_on (sv);
456 } 535 }
457#ifndef _WIN32 536#if !defined _WIN32 && !defined _MINIX
537#if __linux
538 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
539 __register_atfork (0, 0, default_fork, 0);
540#else
458 pthread_atfork (0, 0, ev_default_fork); 541 pthread_atfork (0, 0, default_fork);
542#endif
459#endif 543#endif
460} 544}
461 545
462SV *ev_default_loop (unsigned int flags = 0) 546SV *ev_default_loop (unsigned int flags = 0)
463 CODE: 547 CODE:
… …
477 OUTPUT: 561 OUTPUT:
478 RETVAL 562 RETVAL
479 563
480void ev_default_destroy () 564void ev_default_destroy ()
481 CODE: 565 CODE:
482 ev_default_destroy (); 566 ev_loop_destroy (EV_DEFAULT_UC);
483 SvREFCNT_dec (default_loop_sv); 567 SvREFCNT_dec (default_loop_sv);
484 default_loop_sv = 0; 568 default_loop_sv = 0;
485 569
486unsigned int ev_supported_backends () 570unsigned int ev_supported_backends ()
487 571
488unsigned int ev_recommended_backends () 572unsigned int ev_recommended_backends ()
489 573
490unsigned int ev_embeddable_backends () 574unsigned int ev_embeddable_backends ()
491 575
576void ev_sleep (NV interval)
577
492NV ev_time () 578NV ev_time ()
579
580void ev_feed_signal (SV *signal)
581 CODE:
582{
583 Signal signum = s_signum (signal);
584 CHECK_SIG (signal, signum);
585
586 ev_feed_signal (signum);
587}
493 588
494NV ev_now () 589NV ev_now ()
495 C_ARGS: evapi.default_loop 590 C_ARGS: evapi.default_loop
496 591
497void ev_now_update () 592void ev_now_update ()
498 C_ARGS: evapi.default_loop 593 C_ARGS: evapi.default_loop
499 594
595void ev_suspend ()
596 C_ARGS: evapi.default_loop
597
598void ev_resume ()
599 C_ARGS: evapi.default_loop
600
500unsigned int ev_backend () 601unsigned int ev_backend ()
501 C_ARGS: evapi.default_loop 602 C_ARGS: evapi.default_loop
502 603
604void ev_verify ()
605 ALIAS:
606 loop_verify = 1
607 C_ARGS: evapi.default_loop
608
609unsigned int ev_iteration ()
610 ALIAS:
611 loop_count = 1
612 C_ARGS: evapi.default_loop
613
503unsigned int ev_loop_count () 614unsigned int ev_depth ()
615 ALIAS:
616 loop_depth = 1
504 C_ARGS: evapi.default_loop 617 C_ARGS: evapi.default_loop
505 618
506void ev_set_io_collect_interval (NV interval) 619void ev_set_io_collect_interval (NV interval)
507 C_ARGS: evapi.default_loop, interval 620 C_ARGS: evapi.default_loop, interval
508 621
509void ev_set_timeout_collect_interval (NV interval) 622void ev_set_timeout_collect_interval (NV interval)
510 C_ARGS: evapi.default_loop, interval 623 C_ARGS: evapi.default_loop, interval
511 624
512void ev_loop (int flags = 0) 625int ev_run (int flags = 0)
626 ALIAS:
627 loop = 1
513 C_ARGS: evapi.default_loop, flags 628 C_ARGS: evapi.default_loop, flags
514 629
515void ev_unloop (int how = EVUNLOOP_ONE) 630void ev_break (int how = EVBREAK_ONE)
631 ALIAS:
632 unloop = 1
516 C_ARGS: evapi.default_loop, how 633 C_ARGS: evapi.default_loop, how
517 634
518void ev_feed_fd_event (int fd, int revents = EV_NONE) 635void ev_feed_fd_event (int fd, int revents = EV_NONE)
519 C_ARGS: evapi.default_loop, fd, revents 636 C_ARGS: evapi.default_loop, fd, revents
520 637
521void ev_feed_signal_event (SV *signal) 638void ev_feed_signal_event (SV *signal)
522 CODE: 639 CODE:
523{ 640{
524 Signal signum = sv_signum (signal); 641 Signal signum = s_signum (signal);
525 CHECK_SIG (signal, signum); 642 CHECK_SIG (signal, signum);
526 643
527 ev_feed_signal_event (evapi.default_loop, signum); 644 ev_feed_signal_event (evapi.default_loop, signum);
528} 645}
529 646
647unsigned int ev_pending_count ()
648 C_ARGS: evapi.default_loop
649
650void ev_invoke_pending ()
651 C_ARGS: evapi.default_loop
652
530ev_io *io (SV *fh, int events, SV *cb) 653ev_io *io (SV *fh, int events, SV *cb)
531 ALIAS: 654 ALIAS:
532 io_ns = 1 655 io_ns = 1
656 _ae_io = 2
533 CODE: 657 CODE:
534{ 658{
535 int fd = sv_fileno (fh); 659 int fd = s_fileno (fh, events & EV_WRITE);
536 CHECK_FD (fh, fd); 660 CHECK_FD (fh, fd);
537 661
662 if (ix == 2)
663 {
664 ix = 0;
665 events = events ? EV_WRITE : EV_READ;
666 }
667
538 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 668 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
539 RETVAL->fh = newSVsv (fh); 669 e_fh (RETVAL) = newSVsv (fh);
540 ev_io_set (RETVAL, fd, events); 670 ev_io_set (RETVAL, fd, events);
541 if (!ix) START (io, RETVAL); 671 if (!ix) START (io, RETVAL);
542} 672}
543 OUTPUT: 673 OUTPUT:
544 RETVAL 674 RETVAL
… …
562 CHECK_REPEAT (interval); 692 CHECK_REPEAT (interval);
563 CODE: 693 CODE:
564{ 694{
565 ev_periodic *w; 695 ev_periodic *w;
566 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 696 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
567 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 697 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
568 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 698 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
569 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 699 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
570 if (!ix) START (periodic, w); 700 if (!ix) START (periodic, w);
571} 701}
572 OUTPUT: 702 OUTPUT:
573 RETVAL 703 RETVAL
… …
575ev_signal *signal (SV *signal, SV *cb) 705ev_signal *signal (SV *signal, SV *cb)
576 ALIAS: 706 ALIAS:
577 signal_ns = 1 707 signal_ns = 1
578 CODE: 708 CODE:
579{ 709{
580 Signal signum = sv_signum (signal); 710 Signal signum = s_signum (signal);
581 CHECK_SIG (signal, signum); 711 CHECK_SIG (signal, signum);
582 712
583 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 713 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
584 ev_signal_set (RETVAL, signum); 714 ev_signal_set (RETVAL, signum);
585 if (!ix) START (signal, RETVAL); 715 if (!ix) START_SIGNAL (RETVAL);
586} 716}
587 OUTPUT: 717 OUTPUT:
588 RETVAL 718 RETVAL
589 719
590ev_idle *idle (SV *cb) 720ev_idle *idle (SV *cb)
… …
625 ev_fork_set (RETVAL); 755 ev_fork_set (RETVAL);
626 if (!ix) START (fork, RETVAL); 756 if (!ix) START (fork, RETVAL);
627 OUTPUT: 757 OUTPUT:
628 RETVAL 758 RETVAL
629 759
760#if CLEANUP_ENABLED
761
762ev_cleanup *cleanup (SV *cb)
763 ALIAS:
764 cleanup_ns = 1
765 CODE:
766 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
767 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
768 ev_cleanup_set (RETVAL);
769 if (!ix) START (cleanup, RETVAL);
770 OUTPUT:
771 RETVAL
772
773#endif
774
630ev_child *child (int pid, int trace, SV *cb) 775ev_child *child (int pid, int trace, SV *cb)
631 ALIAS: 776 ALIAS:
632 child_ns = 1 777 child_ns = 1
633 CODE: 778 CODE:
779#if EV_CHILD_ENABLE
634 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 780 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
635 ev_child_set (RETVAL, pid, trace); 781 ev_child_set (RETVAL, pid, trace);
636 if (!ix) START (child, RETVAL); 782 if (!ix) START (child, RETVAL);
783#else
784 croak ("EV::child watchers not supported on this platform");
785#endif
637 OUTPUT: 786 OUTPUT:
638 RETVAL 787 RETVAL
788
639 789
640ev_stat *stat (SV *path, NV interval, SV *cb) 790ev_stat *stat (SV *path, NV interval, SV *cb)
641 ALIAS: 791 ALIAS:
642 stat_ns = 1 792 stat_ns = 1
643 CODE: 793 CODE:
644 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 794 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
645 RETVAL->fh = newSVsv (path); 795 e_fh (RETVAL) = newSVsv (path);
646 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 796 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
647 if (!ix) START (stat, RETVAL); 797 if (!ix) START (stat, RETVAL);
648 OUTPUT: 798 OUTPUT:
649 RETVAL 799 RETVAL
800
801#ifndef EV_NO_LOOPS
650 802
651ev_embed *embed (struct ev_loop *loop, SV *cb = 0) 803ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
652 ALIAS: 804 ALIAS:
653 embed_ns = 1 805 embed_ns = 1
654 CODE: 806 CODE:
655{ 807{
656 if (!(ev_backend (loop) & ev_embeddable_backends ())) 808 if (!(ev_backend (loop) & ev_embeddable_backends ()))
657 croak ("passed loop is not embeddable via EV::embed,"); 809 croak ("passed loop is not embeddable via EV::embed,");
658 810
659 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 811 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
660 RETVAL->fh = newSVsv (ST (0)); 812 e_fh (RETVAL) = newSVsv (ST (0));
661 ev_embed_set (RETVAL, loop); 813 ev_embed_set (RETVAL, loop);
662 if (!ix) START (embed, RETVAL); 814 if (!ix) START (embed, RETVAL);
663} 815}
664 OUTPUT: 816 OUTPUT:
665 RETVAL 817 RETVAL
818
819#endif
666 820
667ev_async *async (SV *cb) 821ev_async *async (SV *cb)
668 ALIAS: 822 ALIAS:
669 async_ns = 1 823 async_ns = 1
670 CODE: 824 CODE:
… …
676 830
677void once (SV *fh, int events, SV *timeout, SV *cb) 831void once (SV *fh, int events, SV *timeout, SV *cb)
678 CODE: 832 CODE:
679 ev_once ( 833 ev_once (
680 evapi.default_loop, 834 evapi.default_loop,
681 sv_fileno (fh), events, 835 s_fileno (fh, events & EV_WRITE), events,
682 SvOK (timeout) ? SvNV (timeout) : -1., 836 SvOK (timeout) ? SvNV (timeout) : -1.,
683 e_once_cb, 837 e_once_cb,
684 newSVsv (cb) 838 newSVsv (cb)
685 ); 839 );
686 840
… …
707 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 861 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
708 new_value = new_value ? WFLAG_KEEPALIVE : 0; 862 new_value = new_value ? WFLAG_KEEPALIVE : 0;
709 863
710 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 864 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
711 { 865 {
866 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
712 REF (w); 867 REF (w);
713 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
714 UNREF (w); 868 UNREF (w);
715 } 869 }
716} 870}
717 OUTPUT: 871 OUTPUT:
718 RETVAL 872 RETVAL
… …
720SV *cb (ev_watcher *w, SV *new_cb = 0) 874SV *cb (ev_watcher *w, SV *new_cb = 0)
721 CODE: 875 CODE:
722{ 876{
723 if (items > 1) 877 if (items > 1)
724 { 878 {
725 new_cb = e_get_cv (new_cb); 879 new_cb = s_get_cv_croak (new_cb);
726 RETVAL = newRV_noinc (w->cb_sv); 880 RETVAL = newRV_noinc (w->cb_sv);
727 w->cb_sv = SvREFCNT_inc (new_cb); 881 w->cb_sv = SvREFCNT_inc (new_cb);
728 } 882 }
729 else 883 else
730 RETVAL = newRV_inc (w->cb_sv); 884 RETVAL = newRV_inc (w->cb_sv);
… …
800 e_destroy (w); 954 e_destroy (w);
801 955
802void set (ev_io *w, SV *fh, int events) 956void set (ev_io *w, SV *fh, int events)
803 CODE: 957 CODE:
804{ 958{
805 int fd = sv_fileno (fh); 959 int fd = s_fileno (fh, events & EV_WRITE);
806 CHECK_FD (fh, fd); 960 CHECK_FD (fh, fd);
807 961
808 sv_setsv (w->fh, fh); 962 sv_setsv (e_fh (w), fh);
809 RESET (io, w, (w, fd, events)); 963 RESET (io, w, (w, fd, events));
810} 964}
811 965
812SV *fh (ev_io *w, SV *new_fh = 0) 966SV *fh (ev_io *w, SV *new_fh = 0)
813 CODE: 967 CODE:
814{ 968{
815 if (items > 1) 969 if (items > 1)
816 { 970 {
817 int fd = sv_fileno (new_fh); 971 int fd = s_fileno (new_fh, w->events & EV_WRITE);
818 CHECK_FD (new_fh, fd); 972 CHECK_FD (new_fh, fd);
819 973
820 RETVAL = w->fh; 974 RETVAL = e_fh (w);
821 w->fh = newSVsv (new_fh); 975 e_fh (w) = newSVsv (new_fh);
822 976
823 RESET (io, w, (w, fd, w->events)); 977 RESET (io, w, (w, fd, w->events));
824 } 978 }
825 else 979 else
826 RETVAL = newSVsv (w->fh); 980 RETVAL = newSVsv (e_fh (w));
827} 981}
828 OUTPUT: 982 OUTPUT:
829 RETVAL 983 RETVAL
830 984
831int events (ev_io *w, int new_events = EV_UNDEF) 985int events (ev_io *w, int new_events = EV_UNDEF)
… …
841 995
842MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 996MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
843 997
844void ev_signal_start (ev_signal *w) 998void ev_signal_start (ev_signal *w)
845 CODE: 999 CODE:
846 START (signal, w); 1000 START_SIGNAL (w);
847 1001
848void ev_signal_stop (ev_signal *w) 1002void ev_signal_stop (ev_signal *w)
849 CODE: 1003 CODE:
850 STOP (signal, w); 1004 STOP (signal, w);
851 1005
… …
855 e_destroy (w); 1009 e_destroy (w);
856 1010
857void set (ev_signal *w, SV *signal) 1011void set (ev_signal *w, SV *signal)
858 CODE: 1012 CODE:
859{ 1013{
860 Signal signum = sv_signum (signal); 1014 Signal signum = s_signum (signal);
861 CHECK_SIG (signal, signum); 1015 CHECK_SIG (signal, signum);
862 1016
863 RESET (signal, w, (w, signum)); 1017 RESET_SIGNAL (w, (w, signum));
864} 1018}
865 1019
866int signal (ev_signal *w, SV *new_signal = 0) 1020int signal (ev_signal *w, SV *new_signal = 0)
867 CODE: 1021 CODE:
868{ 1022{
869 RETVAL = w->signum; 1023 RETVAL = w->signum;
870 1024
871 if (items > 1) 1025 if (items > 1)
872 { 1026 {
873 Signal signum = sv_signum (new_signal); 1027 Signal signum = s_signum (new_signal);
874 CHECK_SIG (new_signal, signum); 1028 CHECK_SIG (new_signal, signum);
875 1029
876 RESET (signal, w, (w, signum)); 1030 RESET_SIGNAL (w, (w, signum));
877 } 1031 }
878} 1032}
879 OUTPUT: 1033 OUTPUT:
880 RETVAL 1034 RETVAL
881 1035
… …
893 1047
894void ev_timer_again (ev_timer *w) 1048void ev_timer_again (ev_timer *w)
895 INIT: 1049 INIT:
896 CHECK_REPEAT (w->repeat); 1050 CHECK_REPEAT (w->repeat);
897 CODE: 1051 CODE:
898 REF (w);
899 ev_timer_again (e_loop (w), w); 1052 ev_timer_again (e_loop (w), w);
900 UNREF (w); 1053 UNREF (w);
1054
1055NV ev_timer_remaining (ev_timer *w)
1056 C_ARGS: e_loop (w), w
901 1057
902void DESTROY (ev_timer *w) 1058void DESTROY (ev_timer *w)
903 CODE: 1059 CODE:
904 STOP (timer, w); 1060 STOP (timer, w);
905 e_destroy (w); 1061 e_destroy (w);
… …
922 CODE: 1078 CODE:
923 STOP (periodic, w); 1079 STOP (periodic, w);
924 1080
925void ev_periodic_again (ev_periodic *w) 1081void ev_periodic_again (ev_periodic *w)
926 CODE: 1082 CODE:
927 REF (w);
928 ev_periodic_again (e_loop (w), w); 1083 ev_periodic_again (e_loop (w), w);
929 UNREF (w); 1084 UNREF (w);
930 1085
931void DESTROY (ev_periodic *w) 1086void DESTROY (ev_periodic *w)
932 CODE: 1087 CODE:
… …
936void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1091void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
937 INIT: 1092 INIT:
938 CHECK_REPEAT (interval); 1093 CHECK_REPEAT (interval);
939 CODE: 1094 CODE:
940{ 1095{
941 SvREFCNT_dec (w->fh); 1096 SvREFCNT_dec (e_fh (w));
942 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1097 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
943 1098
944 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1099 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
945} 1100}
946 1101
947NV at (ev_periodic *w) 1102NV at (ev_periodic *w)
948 CODE: 1103 CODE:
949 RETVAL = ev_periodic_at (w); 1104 RETVAL = ev_periodic_at (w);
… …
1008void DESTROY (ev_fork *w) 1163void DESTROY (ev_fork *w)
1009 CODE: 1164 CODE:
1010 STOP (fork, w); 1165 STOP (fork, w);
1011 e_destroy (w); 1166 e_destroy (w);
1012 1167
1168#if CLEANUP_ENABLED
1169
1170MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1171
1172void ev_cleanup_start (ev_cleanup *w)
1173 CODE:
1174 START (cleanup, w);
1175
1176void ev_cleanup_stop (ev_cleanup *w)
1177 CODE:
1178 STOP (cleanup, w);
1179
1180void DESTROY (ev_cleanup *w)
1181 CODE:
1182 STOP (cleanup, w);
1183 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1184 e_destroy (w);
1185
1186int keepalive (ev_watcher *w, SV *new_value = 0)
1187 CODE:
1188 RETVAL = 1;
1189 OUTPUT:
1190 RETVAL
1191
1192#endif
1193
1013MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1194MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1195
1196#if EV_CHILD_ENABLE
1014 1197
1015void ev_child_start (ev_child *w) 1198void ev_child_start (ev_child *w)
1016 CODE: 1199 CODE:
1017 START (child, w); 1200 START (child, w);
1018 1201
… …
1038 : ix == 1 ? w->rpid 1221 : ix == 1 ? w->rpid
1039 : w->rstatus; 1222 : w->rstatus;
1040 OUTPUT: 1223 OUTPUT:
1041 RETVAL 1224 RETVAL
1042 1225
1226#endif
1227
1043MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1228MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1044 1229
1045void ev_stat_start (ev_stat *w) 1230void ev_stat_start (ev_stat *w)
1046 CODE: 1231 CODE:
1047 START (stat, w); 1232 START (stat, w);
… …
1056 e_destroy (w); 1241 e_destroy (w);
1057 1242
1058void set (ev_stat *w, SV *path, NV interval) 1243void set (ev_stat *w, SV *path, NV interval)
1059 CODE: 1244 CODE:
1060{ 1245{
1061 sv_setsv (w->fh, path); 1246 sv_setsv (e_fh (w), path);
1062 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1247 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1063} 1248}
1064 1249
1065SV *path (ev_stat *w, SV *new_path = 0) 1250SV *path (ev_stat *w, SV *new_path = 0)
1066 CODE: 1251 CODE:
1067{ 1252{
1068 RETVAL = SvREFCNT_inc (w->fh); 1253 RETVAL = SvREFCNT_inc (e_fh (w));
1069 1254
1070 if (items > 1) 1255 if (items > 1)
1071 { 1256 {
1072 SvREFCNT_dec (w->fh); 1257 SvREFCNT_dec (e_fh (w));
1073 w->fh = newSVsv (new_path); 1258 e_fh (w) = newSVsv (new_path);
1074 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1259 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1075 } 1260 }
1076} 1261}
1077 OUTPUT: 1262 OUTPUT:
1078 RETVAL 1263 RETVAL
1079 1264
… …
1081 CODE: 1266 CODE:
1082{ 1267{
1083 RETVAL = w->interval; 1268 RETVAL = w->interval;
1084 1269
1085 if (items > 1) 1270 if (items > 1)
1086 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1271 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1087} 1272}
1088 OUTPUT: 1273 OUTPUT:
1089 RETVAL 1274 RETVAL
1090 1275
1091void prev (ev_stat *w) 1276void prev (ev_stat *w)
… …
1150 e_destroy (w); 1335 e_destroy (w);
1151 1336
1152void set (ev_embed *w, struct ev_loop *loop) 1337void set (ev_embed *w, struct ev_loop *loop)
1153 CODE: 1338 CODE:
1154{ 1339{
1155 sv_setsv (w->fh, ST (1)); 1340 sv_setsv (e_fh (w), ST (1));
1156 RESET (embed, w, (w, loop)); 1341 RESET (embed, w, (w, loop));
1157} 1342}
1158 1343
1159SV *other (ev_embed *w) 1344SV *other (ev_embed *w)
1160 CODE: 1345 CODE:
1161 RETVAL = newSVsv (w->fh); 1346 RETVAL = newSVsv (e_fh (w));
1162 OUTPUT: 1347 OUTPUT:
1163 RETVAL 1348 RETVAL
1164 1349
1165void ev_embed_sweep (ev_embed *w) 1350void ev_embed_sweep (ev_embed *w)
1166 C_ARGS: e_loop (w), w 1351 C_ARGS: e_loop (w), w
… …
1187 CODE: 1372 CODE:
1188 RETVAL = boolSV (ev_async_pending (w)); 1373 RETVAL = boolSV (ev_async_pending (w));
1189 OUTPUT: 1374 OUTPUT:
1190 RETVAL 1375 RETVAL
1191 1376
1377#ifndef EV_NO_LOOPS
1378
1192MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1379MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1193 1380
1194SV *new (SV *klass, unsigned int flags = 0) 1381SV *new (SV *klass, unsigned int flags = 0)
1195 CODE: 1382 CODE:
1196{ 1383{
… …
1204 OUTPUT: 1391 OUTPUT:
1205 RETVAL 1392 RETVAL
1206 1393
1207void DESTROY (struct ev_loop *loop) 1394void DESTROY (struct ev_loop *loop)
1208 CODE: 1395 CODE:
1209 if (loop != evapi.default_loop) /* global destruction sucks */ 1396 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1397 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1398 if (loop != evapi.default_loop)
1210 ev_loop_destroy (loop); 1399 ev_loop_destroy (loop);
1211 1400
1212void ev_loop_fork (struct ev_loop *loop) 1401void ev_loop_fork (struct ev_loop *loop)
1213 1402
1214void ev_loop_verify (struct ev_loop *loop)
1215
1216NV ev_now (struct ev_loop *loop) 1403NV ev_now (struct ev_loop *loop)
1217 1404
1218void ev_now_update (struct ev_loop *loop) 1405void ev_now_update (struct ev_loop *loop)
1219 1406
1407void ev_suspend (struct ev_loop *loop)
1408
1409void ev_resume (struct ev_loop *loop)
1410
1220void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1411void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1221 1412
1222void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1413void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1223 1414
1224unsigned int ev_backend (struct ev_loop *loop) 1415unsigned int ev_backend (struct ev_loop *loop)
1225 1416
1226unsigned int ev_loop_count (struct ev_loop *loop) 1417void ev_verify (struct ev_loop *loop)
1418 ALIAS:
1419 loop_verify = 1
1227 1420
1228void ev_loop (struct ev_loop *loop, int flags = 0) 1421unsigned int ev_iteration (struct ev_loop *loop)
1422 ALIAS:
1423 loop_count = 1
1229 1424
1425unsigned int ev_depth (struct ev_loop *loop)
1426 ALIAS:
1427 loop_depth = 1
1428
1429int ev_run (struct ev_loop *loop, int flags = 0)
1430 ALIAS:
1431 loop = 1
1432
1230void ev_unloop (struct ev_loop *loop, int how = 1) 1433void ev_break (struct ev_loop *loop, int how = 1)
1434 ALIAS:
1435 unloop = 1
1231 1436
1232void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1437void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1233 1438
1439unsigned int ev_pending_count (struct ev_loop *loop)
1440
1441void ev_invoke_pending (struct ev_loop *loop)
1442
1234#if 0 1443#if 0
1235 1444
1236void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1445void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1237 CODE: 1446 CODE:
1238{ 1447{
1239 Signal signum = sv_signum (signal); 1448 Signal signum = s_signum (signal);
1240 CHECK_SIG (signal, signum); 1449 CHECK_SIG (signal, signum);
1241 1450
1242 ev_feed_signal_event (loop, signum); 1451 ev_feed_signal_event (loop, signum);
1243} 1452}
1244 1453
… …
1247ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1456ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1248 ALIAS: 1457 ALIAS:
1249 io_ns = 1 1458 io_ns = 1
1250 CODE: 1459 CODE:
1251{ 1460{
1252 int fd = sv_fileno (fh); 1461 int fd = s_fileno (fh, events & EV_WRITE);
1253 CHECK_FD (fh, fd); 1462 CHECK_FD (fh, fd);
1254 1463
1255 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1464 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1256 RETVAL->fh = newSVsv (fh); 1465 e_fh (RETVAL) = newSVsv (fh);
1257 ev_io_set (RETVAL, fd, events); 1466 ev_io_set (RETVAL, fd, events);
1258 if (!ix) START (io, RETVAL); 1467 if (!ix) START (io, RETVAL);
1259} 1468}
1260 OUTPUT: 1469 OUTPUT:
1261 RETVAL 1470 RETVAL
… …
1277 periodic_ns = 1 1486 periodic_ns = 1
1278 INIT: 1487 INIT:
1279 CHECK_REPEAT (interval); 1488 CHECK_REPEAT (interval);
1280 CODE: 1489 CODE:
1281{ 1490{
1282 ev_periodic *w; 1491 ev_periodic *w;
1283 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1492 w = e_new (sizeof (ev_periodic), cb, ST (0));
1284 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1493 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1285 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1494 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1286 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1495 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1287 if (!ix) START (periodic, w); 1496 if (!ix) START (periodic, w);
1288} 1497}
1289 OUTPUT: 1498 OUTPUT:
1290 RETVAL 1499 RETVAL
1291 1500
1292#if 0
1293
1294ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1501ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1295 ALIAS: 1502 ALIAS:
1296 signal_ns = 1 1503 signal_ns = 1
1297 CODE: 1504 CODE:
1298{ 1505{
1299 Signal signum = sv_signum (signal); 1506 Signal signum = s_signum (signal);
1300 CHECK_SIG (signal, signum); 1507 CHECK_SIG (signal, signum);
1301 1508
1302 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1509 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1303 ev_signal_set (RETVAL, signum); 1510 ev_signal_set (RETVAL, signum);
1304 if (!ix) START (signal, RETVAL); 1511 if (!ix) START_SIGNAL (RETVAL);
1305} 1512}
1306 OUTPUT: 1513 OUTPUT:
1307 RETVAL 1514 RETVAL
1308
1309#endif
1310 1515
1311ev_idle *idle (struct ev_loop *loop, SV *cb) 1516ev_idle *idle (struct ev_loop *loop, SV *cb)
1312 ALIAS: 1517 ALIAS:
1313 idle_ns = 1 1518 idle_ns = 1
1314 CODE: 1519 CODE:
… …
1346 ev_fork_set (RETVAL); 1551 ev_fork_set (RETVAL);
1347 if (!ix) START (fork, RETVAL); 1552 if (!ix) START (fork, RETVAL);
1348 OUTPUT: 1553 OUTPUT:
1349 RETVAL 1554 RETVAL
1350 1555
1556#if CLEANUP_ENABLED
1557
1558ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1559 ALIAS:
1560 cleanup_ns = 1
1561 CODE:
1562 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1563 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1564 ev_cleanup_set (RETVAL);
1565 if (!ix) START (cleanup, RETVAL);
1566 OUTPUT:
1567 RETVAL
1568
1569#endif
1570
1351ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1571ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1352 ALIAS: 1572 ALIAS:
1353 child_ns = 1 1573 child_ns = 1
1354 CODE: 1574 CODE:
1575#if EV_CHILD_ENABLE
1355 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1576 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1356 ev_child_set (RETVAL, pid, trace); 1577 ev_child_set (RETVAL, pid, trace);
1357 if (!ix) START (child, RETVAL); 1578 if (!ix) START (child, RETVAL);
1579#else
1580 croak ("EV::child watchers not supported on this platform");
1581#endif
1358 OUTPUT: 1582 OUTPUT:
1359 RETVAL 1583 RETVAL
1360 1584
1361ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1585ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1362 ALIAS: 1586 ALIAS:
1363 stat_ns = 1 1587 stat_ns = 1
1364 CODE: 1588 CODE:
1365 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1589 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1366 RETVAL->fh = newSVsv (path); 1590 e_fh (RETVAL) = newSVsv (path);
1367 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1591 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1368 if (!ix) START (stat, RETVAL); 1592 if (!ix) START (stat, RETVAL);
1369 OUTPUT: 1593 OUTPUT:
1370 RETVAL 1594 RETVAL
1371 1595
1372ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0) 1596ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
… …
1376{ 1600{
1377 if (!(ev_backend (other) & ev_embeddable_backends ())) 1601 if (!(ev_backend (other) & ev_embeddable_backends ()))
1378 croak ("passed loop is not embeddable via EV::embed,"); 1602 croak ("passed loop is not embeddable via EV::embed,");
1379 1603
1380 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1604 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1381 RETVAL->fh = newSVsv (ST (1)); 1605 e_fh (RETVAL) = newSVsv (ST (1));
1382 ev_embed_set (RETVAL, other); 1606 ev_embed_set (RETVAL, other);
1383 if (!ix) START (embed, RETVAL); 1607 if (!ix) START (embed, RETVAL);
1384} 1608}
1385 OUTPUT: 1609 OUTPUT:
1386 RETVAL 1610 RETVAL
… …
1397 1621
1398void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1622void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1399 CODE: 1623 CODE:
1400 ev_once ( 1624 ev_once (
1401 loop, 1625 loop,
1402 sv_fileno (fh), events, 1626 s_fileno (fh, events & EV_WRITE), events,
1403 SvOK (timeout) ? SvNV (timeout) : -1., 1627 SvOK (timeout) ? SvNV (timeout) : -1.,
1404 e_once_cb, 1628 e_once_cb,
1405 newSVsv (cb) 1629 newSVsv (cb)
1406 ); 1630 );
1407 1631
1632#endif
1633

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