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Comparing EV/EV.xs (file contents):
Revision 1.113 by root, Thu May 22 02:44:57 2008 UTC vs.
Revision 1.165 by root, Fri Apr 5 21:04:30 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 = e_get_cv (cb_sv); 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
154 w = (ev_watcher *)SvPVX (self); 149 w = (ev_watcher *)SvPVX (self);
155 150
156 ev_init (w, e_cb); 151 ev_init (w, cv ? e_cb : 0);
157 152
158 w->loop = SvREFCNT_inc (SvRV (loop)); 153 w->loop = SvREFCNT_inc (SvRV (loop));
159 w->e_flags = WFLAG_KEEPALIVE; 154 w->e_flags = WFLAG_KEEPALIVE;
160 w->data = 0; 155 w->data = 0;
161 w->fh = 0; 156 w->fh = 0;
… …
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 PUTBACK;
256 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
257 }
258
259 if (expect_false (SvTRUE (ERRSV)))
260 {
261 SPAGAIN;
262 PUSHMARK (SP);
263 PUTBACK;
264 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
265 }
266
267 SP = PL_stack_base + mark;
268 PUTBACK;
269}
270
271static void
272e_once_cb (int revents, void *arg)
273{
274 dSP;
275 I32 mark = SP - PL_stack_base;
276 SV *sv_events;
206 277
207 if (sv_events_cache) 278 if (sv_events_cache)
208 { 279 {
209 sv_events = sv_events_cache; sv_events_cache = 0; 280 sv_events = sv_events_cache; sv_events_cache = 0;
210 SvIV_set (sv_events, revents); 281 SvIV_set (sv_events, revents);
211 } 282 }
212 else 283 else
213 sv_events = newSViv (revents); 284 sv_events = newSViv (revents);
214 285
215 PUSHMARK (SP); 286 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events); 287 XPUSHs (sv_events);
219 288
220 PUTBACK; 289 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 290 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
222 291
223 SvREFCNT_dec (sv_self); 292 SvREFCNT_dec ((SV *)arg);
224 293
225 if (sv_events_cache) 294 if (sv_events_cache)
226 SvREFCNT_dec (sv_events); 295 SvREFCNT_dec (sv_events);
227 else 296 else
228 sv_events_cache = sv_events; 297 sv_events_cache = sv_events;
… …
237 306
238 SP = PL_stack_base + mark; 307 SP = PL_stack_base + mark;
239 PUTBACK; 308 PUTBACK;
240} 309}
241 310
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 311static ev_tstamp
283e_periodic_cb (ev_periodic *w, ev_tstamp now) 312e_periodic_cb (ev_periodic *w, ev_tstamp now)
284{ 313{
285 ev_tstamp retval; 314 ev_tstamp retval;
286 int count; 315 int count;
… …
289 ENTER; 318 ENTER;
290 SAVETMPS; 319 SAVETMPS;
291 320
292 PUSHMARK (SP); 321 PUSHMARK (SP);
293 EXTEND (SP, 2); 322 EXTEND (SP, 2);
294 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 323 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
295 PUSHs (newSVnv (now)); 324 PUSHs (newSVnv (now));
296 325
297 PUTBACK; 326 PUTBACK;
298 count = call_sv (w->fh, G_SCALAR | G_EVAL); 327 count = call_sv (w->fh, G_SCALAR | G_EVAL);
299 SPAGAIN; 328 SPAGAIN;
… …
329 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 358 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
330 359
331#define CHECK_SIG(sv,num) if ((num) < 0) \ 360#define CHECK_SIG(sv,num) if ((num) < 0) \
332 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 361 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 362
363static void
364default_fork (void)
365{
366 ev_loop_fork (EV_DEFAULT_UC);
367}
368
334///////////////////////////////////////////////////////////////////////////// 369/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 370// XS interface functions
336 371
337MODULE = EV PACKAGE = EV PREFIX = ev_ 372MODULE = EV PACKAGE = EV PREFIX = ev_
338 373
… …
350 const_iv (EV_, MINPRI) 385 const_iv (EV_, MINPRI)
351 const_iv (EV_, MAXPRI) 386 const_iv (EV_, MAXPRI)
352 387
353 const_iv (EV_, UNDEF) 388 const_iv (EV_, UNDEF)
354 const_iv (EV_, NONE) 389 const_iv (EV_, NONE)
355 const_iv (EV_, TIMEOUT)
356 const_iv (EV_, READ) 390 const_iv (EV_, READ)
357 const_iv (EV_, WRITE) 391 const_iv (EV_, WRITE)
392 const_iv (EV_, IO)
393 const_iv (EV_, TIMER)
394 const_iv (EV_, PERIODIC)
358 const_iv (EV_, SIGNAL) 395 const_iv (EV_, SIGNAL)
396 const_iv (EV_, CHILD)
397 const_iv (EV_, STAT)
359 const_iv (EV_, IDLE) 398 const_iv (EV_, IDLE)
399 const_iv (EV_, PREPARE)
400 /*const_iv (EV_, CHECK) needs special tretament */
401 const_iv (EV_, EMBED)
360 const_iv (EV_, CHECK) 402 const_iv (EV_, FORK)
403 const_iv (EV_, CLEANUP)
404 const_iv (EV_, ASYNC)
405 const_iv (EV_, CUSTOM)
361 const_iv (EV_, ERROR) 406 const_iv (EV_, ERROR)
362 407
363 const_iv (EV, LOOP_ONESHOT) 408 const_iv (EV, RUN_NOWAIT)
364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE) 409 const_iv (EV, RUN_ONCE)
410
411 const_iv (EV, BREAK_CANCEL)
412 const_iv (EV, BREAK_ONE)
366 const_iv (EV, UNLOOP_ALL) 413 const_iv (EV, BREAK_ALL)
367
368 const_iv (EV, BACKEND_SELECT) 414 const_iv (EV, BACKEND_SELECT)
369 const_iv (EV, BACKEND_POLL) 415 const_iv (EV, BACKEND_POLL)
370 const_iv (EV, BACKEND_EPOLL) 416 const_iv (EV, BACKEND_EPOLL)
371 const_iv (EV, BACKEND_KQUEUE) 417 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 418 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 419 const_iv (EV, BACKEND_PORT)
420 const_iv (EV, BACKEND_ALL)
421 const_iv (EV, BACKEND_MASK)
374 const_iv (EV, FLAG_AUTO) 422 const_iv (EV, FLAG_AUTO)
423 const_iv (EV, FLAG_FORKCHECK)
424 const_iv (EV, FLAG_SIGNALFD)
425 const_iv (EV, FLAG_NOSIGMASK)
375 const_iv (EV, FLAG_NOENV) 426 const_iv (EV, FLAG_NOENV)
376 const_iv (EV, FLAG_FORKCHECK) 427 const_iv (EV, FLAG_NOINOTIFY)
428
429 const_iv (EV_, VERSION_MAJOR)
430 const_iv (EV_, VERSION_MINOR)
431#if EV_COMPAT3
432 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
433 const_iv (EV_, TIMEOUT)
434 const_iv (EV, LOOP_NONBLOCK)
435 const_iv (EV, LOOP_ONESHOT)
436 const_iv (EV, UNLOOP_CANCEL)
437 const_iv (EV, UNLOOP_ONE)
438 const_iv (EV, UNLOOP_ALL)
439#endif
377 }; 440 };
378 441
379 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 442 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
380 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 443 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
444
445 /* since this clashes with perl CHECK blocks, */
446 /* but we are interested in constants, */
447 /* and not blocks, we treat CHECK specially. */
448 {
449 /* the local $^W = 0 takes care of the warning */
450 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
451 /* now we need to re-set the gv, in case it was hijacked */
452 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
453 }
381 454
382 stash_loop = gv_stashpv ("EV::Loop" , 1); 455 stash_loop = gv_stashpv ("EV::Loop" , 1);
383 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 456 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
384 stash_io = gv_stashpv ("EV::IO" , 1); 457 stash_io = gv_stashpv ("EV::IO" , 1);
385 stash_timer = gv_stashpv ("EV::Timer" , 1); 458 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
390 stash_check = gv_stashpv ("EV::Check" , 1); 463 stash_check = gv_stashpv ("EV::Check" , 1);
391 stash_child = gv_stashpv ("EV::Child" , 1); 464 stash_child = gv_stashpv ("EV::Child" , 1);
392 stash_embed = gv_stashpv ("EV::Embed" , 1); 465 stash_embed = gv_stashpv ("EV::Embed" , 1);
393 stash_stat = gv_stashpv ("EV::Stat" , 1); 466 stash_stat = gv_stashpv ("EV::Stat" , 1);
394 stash_fork = gv_stashpv ("EV::Fork" , 1); 467 stash_fork = gv_stashpv ("EV::Fork" , 1);
468 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1); 469 stash_async = gv_stashpv ("EV::Async" , 1);
396 470
397 { 471 {
398 SV *sv = perl_get_sv ("EV::API", TRUE); 472 SV *sv = perl_get_sv ("EV::API", TRUE);
399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 473 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
400 474
401 /* the poor man's shared library emulator */ 475 /* the poor man's shared library emulator */
402 evapi.ver = EV_API_VERSION; 476 evapi.ver = EV_API_VERSION;
403 evapi.rev = EV_API_REVISION; 477 evapi.rev = EV_API_REVISION;
404 evapi.sv_fileno = sv_fileno; 478 evapi.sv_fileno = sv_fileno;
405 evapi.sv_signum = sv_signum; 479 evapi.sv_signum = s_signum;
406 evapi.supported_backends = ev_supported_backends (); 480 evapi.supported_backends = ev_supported_backends ();
407 evapi.recommended_backends = ev_recommended_backends (); 481 evapi.recommended_backends = ev_recommended_backends ();
408 evapi.embeddable_backends = ev_embeddable_backends (); 482 evapi.embeddable_backends = ev_embeddable_backends ();
409 evapi.time_ = ev_time; 483 evapi.time_ = ev_time;
410 evapi.sleep_ = ev_sleep; 484 evapi.sleep_ = ev_sleep;
411 evapi.loop_new = ev_loop_new; 485 evapi.loop_new = ev_loop_new;
412 evapi.loop_destroy = ev_loop_destroy; 486 evapi.loop_destroy = ev_loop_destroy;
413 evapi.loop_fork = ev_loop_fork; 487 evapi.loop_fork = ev_loop_fork;
414 evapi.loop_count = ev_loop_count; 488 evapi.iteration = ev_iteration;
489 evapi.depth = ev_depth;
490 evapi.set_userdata = ev_set_userdata;
491 evapi.userdata = ev_userdata;
415 evapi.now = ev_now; 492 evapi.now = ev_now;
493 evapi.now_update = ev_now_update;
494 evapi.suspend = ev_suspend;
495 evapi.resume = ev_resume;
416 evapi.backend = ev_backend; 496 evapi.backend = ev_backend;
417 evapi.unloop = ev_unloop; 497 evapi.break_ = ev_break;
498 evapi.invoke_pending = ev_invoke_pending;
499 evapi.pending_count = ev_pending_count;
500 evapi.verify = ev_verify;
501 evapi.set_loop_release_cb = ev_set_loop_release_cb;
502 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
418 evapi.ref = ev_ref; 503 evapi.ref = ev_ref;
419 evapi.unref = ev_unref; 504 evapi.unref = ev_unref;
420 evapi.loop = ev_loop; 505 evapi.run = ev_run;
421 evapi.once = ev_once; 506 evapi.once = ev_once;
422 evapi.io_start = ev_io_start; 507 evapi.io_start = ev_io_start;
423 evapi.io_stop = ev_io_stop; 508 evapi.io_stop = ev_io_stop;
424 evapi.timer_start = ev_timer_start; 509 evapi.timer_start = ev_timer_start;
425 evapi.timer_stop = ev_timer_stop; 510 evapi.timer_stop = ev_timer_stop;
426 evapi.timer_again = ev_timer_again; 511 evapi.timer_again = ev_timer_again;
512 evapi.timer_remaining = ev_timer_remaining;
427 evapi.periodic_start = ev_periodic_start; 513 evapi.periodic_start = ev_periodic_start;
428 evapi.periodic_stop = ev_periodic_stop; 514 evapi.periodic_stop = ev_periodic_stop;
429 evapi.signal_start = ev_signal_start; 515 evapi.signal_start = ev_signal_start;
430 evapi.signal_stop = ev_signal_stop; 516 evapi.signal_stop = ev_signal_stop;
431 evapi.idle_start = ev_idle_start; 517 evapi.idle_start = ev_idle_start;
432 evapi.idle_stop = ev_idle_stop; 518 evapi.idle_stop = ev_idle_stop;
433 evapi.prepare_start = ev_prepare_start; 519 evapi.prepare_start = ev_prepare_start;
434 evapi.prepare_stop = ev_prepare_stop; 520 evapi.prepare_stop = ev_prepare_stop;
435 evapi.check_start = ev_check_start; 521 evapi.check_start = ev_check_start;
436 evapi.check_stop = ev_check_stop; 522 evapi.check_stop = ev_check_stop;
523#if EV_CHILD_ENABLE
437 evapi.child_start = ev_child_start; 524 evapi.child_start = ev_child_start;
438 evapi.child_stop = ev_child_stop; 525 evapi.child_stop = ev_child_stop;
526#endif
439 evapi.stat_start = ev_stat_start; 527 evapi.stat_start = ev_stat_start;
440 evapi.stat_stop = ev_stat_stop; 528 evapi.stat_stop = ev_stat_stop;
441 evapi.stat_stat = ev_stat_stat; 529 evapi.stat_stat = ev_stat_stat;
442 evapi.embed_start = ev_embed_start; 530 evapi.embed_start = ev_embed_start;
443 evapi.embed_stop = ev_embed_stop; 531 evapi.embed_stop = ev_embed_stop;
444 evapi.embed_sweep = ev_embed_sweep; 532 evapi.embed_sweep = ev_embed_sweep;
445 evapi.fork_start = ev_fork_start; 533 evapi.fork_start = ev_fork_start;
446 evapi.fork_stop = ev_fork_stop; 534 evapi.fork_stop = ev_fork_stop;
535 evapi.cleanup_start = ev_cleanup_start;
536 evapi.cleanup_stop = ev_cleanup_stop;
447 evapi.async_start = ev_async_start; 537 evapi.async_start = ev_async_start;
448 evapi.async_stop = ev_async_stop; 538 evapi.async_stop = ev_async_stop;
449 evapi.async_send = ev_async_send; 539 evapi.async_send = ev_async_send;
450 evapi.clear_pending = ev_clear_pending; 540 evapi.clear_pending = ev_clear_pending;
451 evapi.invoke = ev_invoke; 541 evapi.invoke = ev_invoke;
452 542
453 sv_setiv (sv, (IV)&evapi); 543 sv_setiv (sv, (IV)&evapi);
454 SvREADONLY_on (sv); 544 SvREADONLY_on (sv);
455 } 545 }
456#ifndef _WIN32 546#if !defined _WIN32 && !defined _MINIX
547#if __linux
548 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
549 __register_atfork (0, 0, default_fork, 0);
550#else
457 pthread_atfork (0, 0, ev_default_fork); 551 pthread_atfork (0, 0, default_fork);
552#endif
458#endif 553#endif
459} 554}
460 555
461SV *ev_default_loop (unsigned int flags = 0) 556SV *ev_default_loop (unsigned int flags = 0)
462 CODE: 557 CODE:
… …
476 OUTPUT: 571 OUTPUT:
477 RETVAL 572 RETVAL
478 573
479void ev_default_destroy () 574void ev_default_destroy ()
480 CODE: 575 CODE:
481 ev_default_destroy (); 576 ev_loop_destroy (EV_DEFAULT_UC);
482 SvREFCNT_dec (default_loop_sv); 577 SvREFCNT_dec (default_loop_sv);
483 default_loop_sv = 0; 578 default_loop_sv = 0;
484 579
485unsigned int ev_supported_backends () 580unsigned int ev_supported_backends ()
486 581
487unsigned int ev_recommended_backends () 582unsigned int ev_recommended_backends ()
488 583
489unsigned int ev_embeddable_backends () 584unsigned int ev_embeddable_backends ()
490 585
586void ev_sleep (NV interval)
587
491NV ev_time () 588NV ev_time ()
589
590void ev_feed_signal (SV *signal)
591 CODE:
592{
593 Signal signum = s_signum (signal);
594 CHECK_SIG (signal, signum);
595
596 ev_feed_signal (signum);
597}
492 598
493NV ev_now () 599NV ev_now ()
494 C_ARGS: evapi.default_loop 600 C_ARGS: evapi.default_loop
495 601
602void ev_now_update ()
603 C_ARGS: evapi.default_loop
604
605void ev_suspend ()
606 C_ARGS: evapi.default_loop
607
608void ev_resume ()
609 C_ARGS: evapi.default_loop
610
496unsigned int ev_backend () 611unsigned int ev_backend ()
497 C_ARGS: evapi.default_loop 612 C_ARGS: evapi.default_loop
498 613
614void ev_verify ()
615 ALIAS:
616 loop_verify = 1
617 C_ARGS: evapi.default_loop
618
619unsigned int ev_iteration ()
620 ALIAS:
621 loop_count = 1
622 C_ARGS: evapi.default_loop
623
499unsigned int ev_loop_count () 624unsigned int ev_depth ()
625 ALIAS:
626 loop_depth = 1
500 C_ARGS: evapi.default_loop 627 C_ARGS: evapi.default_loop
501 628
502void ev_set_io_collect_interval (NV interval) 629void ev_set_io_collect_interval (NV interval)
503 C_ARGS: evapi.default_loop, interval 630 C_ARGS: evapi.default_loop, interval
504 631
505void ev_set_timeout_collect_interval (NV interval) 632void ev_set_timeout_collect_interval (NV interval)
506 C_ARGS: evapi.default_loop, interval 633 C_ARGS: evapi.default_loop, interval
507 634
508void ev_loop (int flags = 0) 635int ev_run (int flags = 0)
636 ALIAS:
637 loop = 1
509 C_ARGS: evapi.default_loop, flags 638 C_ARGS: evapi.default_loop, flags
510 639
511void ev_unloop (int how = EVUNLOOP_ONE) 640void ev_break (int how = EVBREAK_ONE)
641 ALIAS:
642 unloop = 1
512 C_ARGS: evapi.default_loop, how 643 C_ARGS: evapi.default_loop, how
513 644
514void ev_feed_fd_event (int fd, int revents = EV_NONE) 645void ev_feed_fd_event (int fd, int revents = EV_NONE)
515 C_ARGS: evapi.default_loop, fd, revents 646 C_ARGS: evapi.default_loop, fd, revents
516 647
517void ev_feed_signal_event (SV *signal) 648void ev_feed_signal_event (SV *signal)
518 CODE: 649 CODE:
519{ 650{
520 Signal signum = sv_signum (signal); 651 Signal signum = s_signum (signal);
521 CHECK_SIG (signal, signum); 652 CHECK_SIG (signal, signum);
522 653
523 ev_feed_signal_event (evapi.default_loop, signum); 654 ev_feed_signal_event (evapi.default_loop, signum);
524} 655}
525 656
657unsigned int ev_pending_count ()
658 C_ARGS: evapi.default_loop
659
660void ev_invoke_pending ()
661 C_ARGS: evapi.default_loop
662
526ev_io *io (SV *fh, int events, SV *cb) 663ev_io *io (SV *fh, int events, SV *cb)
527 ALIAS: 664 ALIAS:
528 io_ns = 1 665 io_ns = 1
666 _ae_io = 2
529 CODE: 667 CODE:
530{ 668{
531 int fd = sv_fileno (fh); 669 int fd = s_fileno (fh, events & EV_WRITE);
532 CHECK_FD (fh, fd); 670 CHECK_FD (fh, fd);
533
534 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 671 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
535 RETVAL->fh = newSVsv (fh); 672 e_fh (RETVAL) = newSVsv (fh);
673
674 if (ix == 2)
675 {
676 events = events ? EV_WRITE : EV_READ;
677 e_flags (RETVAL) |= WFLAG_NOARGS;
678 }
679
536 ev_io_set (RETVAL, fd, events); 680 ev_io_set (RETVAL, fd, events);
537 if (!ix) START (io, RETVAL); 681 if (ix != 1) START (io, RETVAL);
538} 682}
539 OUTPUT: 683 OUTPUT:
540 RETVAL 684 RETVAL
541 685
542ev_timer *timer (NV after, NV repeat, SV *cb) 686ev_timer *timer (NV after, NV repeat, SV *cb)
… …
558 CHECK_REPEAT (interval); 702 CHECK_REPEAT (interval);
559 CODE: 703 CODE:
560{ 704{
561 ev_periodic *w; 705 ev_periodic *w;
562 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 706 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
563 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 707 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
564 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 708 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
565 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 709 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
566 if (!ix) START (periodic, w); 710 if (!ix) START (periodic, w);
567} 711}
568 OUTPUT: 712 OUTPUT:
569 RETVAL 713 RETVAL
… …
571ev_signal *signal (SV *signal, SV *cb) 715ev_signal *signal (SV *signal, SV *cb)
572 ALIAS: 716 ALIAS:
573 signal_ns = 1 717 signal_ns = 1
574 CODE: 718 CODE:
575{ 719{
576 Signal signum = sv_signum (signal); 720 Signal signum = s_signum (signal);
577 CHECK_SIG (signal, signum); 721 CHECK_SIG (signal, signum);
578 722
579 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 723 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
580 ev_signal_set (RETVAL, signum); 724 ev_signal_set (RETVAL, signum);
581 if (!ix) START (signal, RETVAL); 725 if (!ix) START_SIGNAL (RETVAL);
582} 726}
583 OUTPUT: 727 OUTPUT:
584 RETVAL 728 RETVAL
585 729
586ev_idle *idle (SV *cb) 730ev_idle *idle (SV *cb)
… …
621 ev_fork_set (RETVAL); 765 ev_fork_set (RETVAL);
622 if (!ix) START (fork, RETVAL); 766 if (!ix) START (fork, RETVAL);
623 OUTPUT: 767 OUTPUT:
624 RETVAL 768 RETVAL
625 769
770#if CLEANUP_ENABLED
771
772ev_cleanup *cleanup (SV *cb)
773 ALIAS:
774 cleanup_ns = 1
775 CODE:
776 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
777 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
778 ev_cleanup_set (RETVAL);
779 if (!ix) START (cleanup, RETVAL);
780 OUTPUT:
781 RETVAL
782
783#endif
784
626ev_child *child (int pid, int trace, SV *cb) 785ev_child *child (int pid, int trace, SV *cb)
627 ALIAS: 786 ALIAS:
628 child_ns = 1 787 child_ns = 1
629 CODE: 788 CODE:
789#if EV_CHILD_ENABLE
630 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 790 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
631 ev_child_set (RETVAL, pid, trace); 791 ev_child_set (RETVAL, pid, trace);
632 if (!ix) START (child, RETVAL); 792 if (!ix) START (child, RETVAL);
793#else
794 croak ("EV::child watchers not supported on this platform");
795#endif
633 OUTPUT: 796 OUTPUT:
634 RETVAL 797 RETVAL
798
635 799
636ev_stat *stat (SV *path, NV interval, SV *cb) 800ev_stat *stat (SV *path, NV interval, SV *cb)
637 ALIAS: 801 ALIAS:
638 stat_ns = 1 802 stat_ns = 1
639 CODE: 803 CODE:
640 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 804 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
641 RETVAL->fh = newSVsv (path); 805 e_fh (RETVAL) = newSVsv (path);
642 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 806 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
643 if (!ix) START (stat, RETVAL); 807 if (!ix) START (stat, RETVAL);
644 OUTPUT: 808 OUTPUT:
645 RETVAL 809 RETVAL
646 810
811#ifndef EV_NO_LOOPS
812
647ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 813ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
648 ALIAS: 814 ALIAS:
649 embed_ns = 1 815 embed_ns = 1
650 CODE: 816 CODE:
651{ 817{
652 if (!(ev_backend (loop) & ev_embeddable_backends ())) 818 if (!(ev_backend (loop) & ev_embeddable_backends ()))
653 croak ("passed loop is not embeddable via EV::embed,"); 819 croak ("passed loop is not embeddable via EV::embed,");
654 820
655 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 821 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
656 RETVAL->fh = newSVsv (ST (0)); 822 e_fh (RETVAL) = newSVsv (ST (0));
657 ev_embed_set (RETVAL, loop); 823 ev_embed_set (RETVAL, loop);
658
659 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
660
661 if (!ix) START (embed, RETVAL); 824 if (!ix) START (embed, RETVAL);
662} 825}
663 OUTPUT: 826 OUTPUT:
664 RETVAL 827 RETVAL
828
829#endif
665 830
666ev_async *async (SV *cb) 831ev_async *async (SV *cb)
667 ALIAS: 832 ALIAS:
668 async_ns = 1 833 async_ns = 1
669 CODE: 834 CODE:
… …
675 840
676void once (SV *fh, int events, SV *timeout, SV *cb) 841void once (SV *fh, int events, SV *timeout, SV *cb)
677 CODE: 842 CODE:
678 ev_once ( 843 ev_once (
679 evapi.default_loop, 844 evapi.default_loop,
680 sv_fileno (fh), events, 845 s_fileno (fh, events & EV_WRITE), events,
681 SvOK (timeout) ? SvNV (timeout) : -1., 846 SvOK (timeout) ? SvNV (timeout) : -1.,
682 e_once_cb, 847 e_once_cb,
683 newSVsv (cb) 848 newSVsv (cb)
684 ); 849 );
685 850
… …
706 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 871 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
707 new_value = new_value ? WFLAG_KEEPALIVE : 0; 872 new_value = new_value ? WFLAG_KEEPALIVE : 0;
708 873
709 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 874 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
710 { 875 {
876 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
711 REF (w); 877 REF (w);
712 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
713 UNREF (w); 878 UNREF (w);
714 } 879 }
715} 880}
716 OUTPUT: 881 OUTPUT:
717 RETVAL 882 RETVAL
… …
719SV *cb (ev_watcher *w, SV *new_cb = 0) 884SV *cb (ev_watcher *w, SV *new_cb = 0)
720 CODE: 885 CODE:
721{ 886{
722 if (items > 1) 887 if (items > 1)
723 { 888 {
724 new_cb = e_get_cv (new_cb); 889 new_cb = s_get_cv_croak (new_cb);
725 RETVAL = newRV_noinc (w->cb_sv); 890 RETVAL = newRV_noinc (w->cb_sv);
726 w->cb_sv = SvREFCNT_inc (new_cb); 891 w->cb_sv = SvREFCNT_inc (new_cb);
727 } 892 }
728 else 893 else
729 RETVAL = newRV_inc (w->cb_sv); 894 RETVAL = newRV_inc (w->cb_sv);
… …
799 e_destroy (w); 964 e_destroy (w);
800 965
801void set (ev_io *w, SV *fh, int events) 966void set (ev_io *w, SV *fh, int events)
802 CODE: 967 CODE:
803{ 968{
804 int fd = sv_fileno (fh); 969 int fd = s_fileno (fh, events & EV_WRITE);
805 CHECK_FD (fh, fd); 970 CHECK_FD (fh, fd);
806 971
807 sv_setsv (w->fh, fh); 972 sv_setsv (e_fh (w), fh);
808 RESET (io, w, (w, fd, events)); 973 RESET (io, w, (w, fd, events));
809} 974}
810 975
811SV *fh (ev_io *w, SV *new_fh = 0) 976SV *fh (ev_io *w, SV *new_fh = 0)
812 CODE: 977 CODE:
813{ 978{
814 if (items > 1) 979 if (items > 1)
815 { 980 {
816 int fd = sv_fileno (new_fh); 981 int fd = s_fileno (new_fh, w->events & EV_WRITE);
817 CHECK_FD (new_fh, fd); 982 CHECK_FD (new_fh, fd);
818 983
819 RETVAL = w->fh; 984 RETVAL = e_fh (w);
820 w->fh = newSVsv (new_fh); 985 e_fh (w) = newSVsv (new_fh);
821 986
822 RESET (io, w, (w, fd, w->events)); 987 RESET (io, w, (w, fd, w->events));
823 } 988 }
824 else 989 else
825 RETVAL = newSVsv (w->fh); 990 RETVAL = newSVsv (e_fh (w));
826} 991}
827 OUTPUT: 992 OUTPUT:
828 RETVAL 993 RETVAL
829 994
830int events (ev_io *w, int new_events = EV_UNDEF) 995int events (ev_io *w, int new_events = EV_UNDEF)
… …
840 1005
841MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1006MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
842 1007
843void ev_signal_start (ev_signal *w) 1008void ev_signal_start (ev_signal *w)
844 CODE: 1009 CODE:
845 START (signal, w); 1010 START_SIGNAL (w);
846 1011
847void ev_signal_stop (ev_signal *w) 1012void ev_signal_stop (ev_signal *w)
848 CODE: 1013 CODE:
849 STOP (signal, w); 1014 STOP (signal, w);
850 1015
… …
854 e_destroy (w); 1019 e_destroy (w);
855 1020
856void set (ev_signal *w, SV *signal) 1021void set (ev_signal *w, SV *signal)
857 CODE: 1022 CODE:
858{ 1023{
859 Signal signum = sv_signum (signal); 1024 Signal signum = s_signum (signal);
860 CHECK_SIG (signal, signum); 1025 CHECK_SIG (signal, signum);
861 1026
862 RESET (signal, w, (w, signum)); 1027 RESET_SIGNAL (w, (w, signum));
863} 1028}
864 1029
865int signal (ev_signal *w, SV *new_signal = 0) 1030int signal (ev_signal *w, SV *new_signal = 0)
866 CODE: 1031 CODE:
867{ 1032{
868 RETVAL = w->signum; 1033 RETVAL = w->signum;
869 1034
870 if (items > 1) 1035 if (items > 1)
871 { 1036 {
872 Signal signum = sv_signum (new_signal); 1037 Signal signum = s_signum (new_signal);
873 CHECK_SIG (new_signal, signum); 1038 CHECK_SIG (new_signal, signum);
874 1039
875 RESET (signal, w, (w, signum)); 1040 RESET_SIGNAL (w, (w, signum));
876 } 1041 }
877} 1042}
878 OUTPUT: 1043 OUTPUT:
879 RETVAL 1044 RETVAL
880 1045
… …
892 1057
893void ev_timer_again (ev_timer *w) 1058void ev_timer_again (ev_timer *w)
894 INIT: 1059 INIT:
895 CHECK_REPEAT (w->repeat); 1060 CHECK_REPEAT (w->repeat);
896 CODE: 1061 CODE:
897 REF (w);
898 ev_timer_again (e_loop (w), w); 1062 ev_timer_again (e_loop (w), w);
899 UNREF (w); 1063 UNREF (w);
1064
1065NV ev_timer_remaining (ev_timer *w)
1066 C_ARGS: e_loop (w), w
900 1067
901void DESTROY (ev_timer *w) 1068void DESTROY (ev_timer *w)
902 CODE: 1069 CODE:
903 STOP (timer, w); 1070 STOP (timer, w);
904 e_destroy (w); 1071 e_destroy (w);
… …
921 CODE: 1088 CODE:
922 STOP (periodic, w); 1089 STOP (periodic, w);
923 1090
924void ev_periodic_again (ev_periodic *w) 1091void ev_periodic_again (ev_periodic *w)
925 CODE: 1092 CODE:
926 REF (w);
927 ev_periodic_again (e_loop (w), w); 1093 ev_periodic_again (e_loop (w), w);
928 UNREF (w); 1094 UNREF (w);
929 1095
930void DESTROY (ev_periodic *w) 1096void DESTROY (ev_periodic *w)
931 CODE: 1097 CODE:
… …
935void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1101void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
936 INIT: 1102 INIT:
937 CHECK_REPEAT (interval); 1103 CHECK_REPEAT (interval);
938 CODE: 1104 CODE:
939{ 1105{
940 SvREFCNT_dec (w->fh); 1106 SvREFCNT_dec (e_fh (w));
941 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1107 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
942 1108
943 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1109 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
944} 1110}
945 1111
946NV at (ev_periodic *w) 1112NV at (ev_periodic *w)
947 CODE: 1113 CODE:
948 RETVAL = ev_periodic_at (w); 1114 RETVAL = ev_periodic_at (w);
… …
1007void DESTROY (ev_fork *w) 1173void DESTROY (ev_fork *w)
1008 CODE: 1174 CODE:
1009 STOP (fork, w); 1175 STOP (fork, w);
1010 e_destroy (w); 1176 e_destroy (w);
1011 1177
1178#if CLEANUP_ENABLED
1179
1180MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1181
1182void ev_cleanup_start (ev_cleanup *w)
1183 CODE:
1184 START (cleanup, w);
1185
1186void ev_cleanup_stop (ev_cleanup *w)
1187 CODE:
1188 STOP (cleanup, w);
1189
1190void DESTROY (ev_cleanup *w)
1191 CODE:
1192 STOP (cleanup, w);
1193 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1194 e_destroy (w);
1195
1196int keepalive (ev_watcher *w, SV *new_value = 0)
1197 CODE:
1198 RETVAL = 1;
1199 OUTPUT:
1200 RETVAL
1201
1202#endif
1203
1012MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1204MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1205
1206#if EV_CHILD_ENABLE
1013 1207
1014void ev_child_start (ev_child *w) 1208void ev_child_start (ev_child *w)
1015 CODE: 1209 CODE:
1016 START (child, w); 1210 START (child, w);
1017 1211
… …
1037 : ix == 1 ? w->rpid 1231 : ix == 1 ? w->rpid
1038 : w->rstatus; 1232 : w->rstatus;
1039 OUTPUT: 1233 OUTPUT:
1040 RETVAL 1234 RETVAL
1041 1235
1236#endif
1237
1042MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1238MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1043 1239
1044void ev_stat_start (ev_stat *w) 1240void ev_stat_start (ev_stat *w)
1045 CODE: 1241 CODE:
1046 START (stat, w); 1242 START (stat, w);
… …
1055 e_destroy (w); 1251 e_destroy (w);
1056 1252
1057void set (ev_stat *w, SV *path, NV interval) 1253void set (ev_stat *w, SV *path, NV interval)
1058 CODE: 1254 CODE:
1059{ 1255{
1060 sv_setsv (w->fh, path); 1256 sv_setsv (e_fh (w), path);
1061 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1062} 1258}
1063 1259
1064SV *path (ev_stat *w, SV *new_path = 0) 1260SV *path (ev_stat *w, SV *new_path = 0)
1065 CODE: 1261 CODE:
1066{ 1262{
1067 RETVAL = SvREFCNT_inc (w->fh); 1263 RETVAL = SvREFCNT_inc (e_fh (w));
1068 1264
1069 if (items > 1) 1265 if (items > 1)
1070 { 1266 {
1071 SvREFCNT_dec (w->fh); 1267 SvREFCNT_dec (e_fh (w));
1072 w->fh = newSVsv (new_path); 1268 e_fh (w) = newSVsv (new_path);
1073 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1269 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1074 } 1270 }
1075} 1271}
1076 OUTPUT: 1272 OUTPUT:
1077 RETVAL 1273 RETVAL
1078 1274
… …
1080 CODE: 1276 CODE:
1081{ 1277{
1082 RETVAL = w->interval; 1278 RETVAL = w->interval;
1083 1279
1084 if (items > 1) 1280 if (items > 1)
1085 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1281 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1086} 1282}
1087 OUTPUT: 1283 OUTPUT:
1088 RETVAL 1284 RETVAL
1089 1285
1090void prev (ev_stat *w) 1286void prev (ev_stat *w)
… …
1149 e_destroy (w); 1345 e_destroy (w);
1150 1346
1151void set (ev_embed *w, struct ev_loop *loop) 1347void set (ev_embed *w, struct ev_loop *loop)
1152 CODE: 1348 CODE:
1153{ 1349{
1154 sv_setsv (w->fh, ST (1)); 1350 sv_setsv (e_fh (w), ST (1));
1155 RESET (embed, w, (w, loop)); 1351 RESET (embed, w, (w, loop));
1156} 1352}
1157 1353
1158SV *other (ev_embed *w) 1354SV *other (ev_embed *w)
1159 CODE: 1355 CODE:
1160 RETVAL = newSVsv (w->fh); 1356 RETVAL = newSVsv (e_fh (w));
1161 OUTPUT: 1357 OUTPUT:
1162 RETVAL 1358 RETVAL
1163 1359
1164void ev_embed_sweep (ev_embed *w) 1360void ev_embed_sweep (ev_embed *w)
1165 C_ARGS: e_loop (w), w 1361 C_ARGS: e_loop (w), w
… …
1186 CODE: 1382 CODE:
1187 RETVAL = boolSV (ev_async_pending (w)); 1383 RETVAL = boolSV (ev_async_pending (w));
1188 OUTPUT: 1384 OUTPUT:
1189 RETVAL 1385 RETVAL
1190 1386
1387#ifndef EV_NO_LOOPS
1388
1191MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1389MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1192 1390
1193SV *new (SV *klass, unsigned int flags = 0) 1391SV *new (SV *klass, unsigned int flags = 0)
1194 CODE: 1392 CODE:
1195{ 1393{
… …
1203 OUTPUT: 1401 OUTPUT:
1204 RETVAL 1402 RETVAL
1205 1403
1206void DESTROY (struct ev_loop *loop) 1404void DESTROY (struct ev_loop *loop)
1207 CODE: 1405 CODE:
1208 if (loop != evapi.default_loop) /* global destruction sucks */ 1406 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1407 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1408 if (loop != evapi.default_loop)
1209 ev_loop_destroy (loop); 1409 ev_loop_destroy (loop);
1210 1410
1211void ev_loop_fork (struct ev_loop *loop) 1411void ev_loop_fork (struct ev_loop *loop)
1212 1412
1213void ev_loop_verify (struct ev_loop *loop)
1214
1215NV ev_now (struct ev_loop *loop) 1413NV ev_now (struct ev_loop *loop)
1216 1414
1415void ev_now_update (struct ev_loop *loop)
1416
1417void ev_suspend (struct ev_loop *loop)
1418
1419void ev_resume (struct ev_loop *loop)
1420
1217void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1421void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1218 1422
1219void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1423void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1220 1424
1221unsigned int ev_backend (struct ev_loop *loop) 1425unsigned int ev_backend (struct ev_loop *loop)
1222 1426
1223unsigned int ev_loop_count (struct ev_loop *loop) 1427void ev_verify (struct ev_loop *loop)
1428 ALIAS:
1429 loop_verify = 1
1224 1430
1225void ev_loop (struct ev_loop *loop, int flags = 0) 1431unsigned int ev_iteration (struct ev_loop *loop)
1432 ALIAS:
1433 loop_count = 1
1226 1434
1435unsigned int ev_depth (struct ev_loop *loop)
1436 ALIAS:
1437 loop_depth = 1
1438
1439int ev_run (struct ev_loop *loop, int flags = 0)
1440 ALIAS:
1441 loop = 1
1442
1227void ev_unloop (struct ev_loop *loop, int how = 1) 1443void ev_break (struct ev_loop *loop, int how = 1)
1444 ALIAS:
1445 unloop = 1
1228 1446
1229void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1447void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1230 1448
1449unsigned int ev_pending_count (struct ev_loop *loop)
1450
1451void ev_invoke_pending (struct ev_loop *loop)
1452
1231#if 0 1453#if 0
1232 1454
1233void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1455void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1234 CODE: 1456 CODE:
1235{ 1457{
1236 Signal signum = sv_signum (signal); 1458 Signal signum = s_signum (signal);
1237 CHECK_SIG (signal, signum); 1459 CHECK_SIG (signal, signum);
1238 1460
1239 ev_feed_signal_event (loop, signum); 1461 ev_feed_signal_event (loop, signum);
1240} 1462}
1241 1463
… …
1244ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1466ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1245 ALIAS: 1467 ALIAS:
1246 io_ns = 1 1468 io_ns = 1
1247 CODE: 1469 CODE:
1248{ 1470{
1249 int fd = sv_fileno (fh); 1471 int fd = s_fileno (fh, events & EV_WRITE);
1250 CHECK_FD (fh, fd); 1472 CHECK_FD (fh, fd);
1251 1473
1252 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1474 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1253 RETVAL->fh = newSVsv (fh); 1475 e_fh (RETVAL) = newSVsv (fh);
1254 ev_io_set (RETVAL, fd, events); 1476 ev_io_set (RETVAL, fd, events);
1255 if (!ix) START (io, RETVAL); 1477 if (!ix) START (io, RETVAL);
1256} 1478}
1257 OUTPUT: 1479 OUTPUT:
1258 RETVAL 1480 RETVAL
… …
1274 periodic_ns = 1 1496 periodic_ns = 1
1275 INIT: 1497 INIT:
1276 CHECK_REPEAT (interval); 1498 CHECK_REPEAT (interval);
1277 CODE: 1499 CODE:
1278{ 1500{
1279 ev_periodic *w; 1501 ev_periodic *w;
1280 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1502 w = e_new (sizeof (ev_periodic), cb, ST (0));
1281 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1503 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1282 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1504 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1283 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1505 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1284 if (!ix) START (periodic, w); 1506 if (!ix) START (periodic, w);
1285} 1507}
1286 OUTPUT: 1508 OUTPUT:
1287 RETVAL 1509 RETVAL
1288 1510
1289#if 0
1290
1291ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1511ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1292 ALIAS: 1512 ALIAS:
1293 signal_ns = 1 1513 signal_ns = 1
1294 CODE: 1514 CODE:
1295{ 1515{
1296 Signal signum = sv_signum (signal); 1516 Signal signum = s_signum (signal);
1297 CHECK_SIG (signal, signum); 1517 CHECK_SIG (signal, signum);
1298 1518
1299 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1519 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1300 ev_signal_set (RETVAL, signum); 1520 ev_signal_set (RETVAL, signum);
1301 if (!ix) START (signal, RETVAL); 1521 if (!ix) START_SIGNAL (RETVAL);
1302} 1522}
1303 OUTPUT: 1523 OUTPUT:
1304 RETVAL 1524 RETVAL
1305
1306#endif
1307 1525
1308ev_idle *idle (struct ev_loop *loop, SV *cb) 1526ev_idle *idle (struct ev_loop *loop, SV *cb)
1309 ALIAS: 1527 ALIAS:
1310 idle_ns = 1 1528 idle_ns = 1
1311 CODE: 1529 CODE:
… …
1343 ev_fork_set (RETVAL); 1561 ev_fork_set (RETVAL);
1344 if (!ix) START (fork, RETVAL); 1562 if (!ix) START (fork, RETVAL);
1345 OUTPUT: 1563 OUTPUT:
1346 RETVAL 1564 RETVAL
1347 1565
1566#if CLEANUP_ENABLED
1567
1568ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1569 ALIAS:
1570 cleanup_ns = 1
1571 CODE:
1572 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1573 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1574 ev_cleanup_set (RETVAL);
1575 if (!ix) START (cleanup, RETVAL);
1576 OUTPUT:
1577 RETVAL
1578
1579#endif
1580
1348ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1581ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1349 ALIAS: 1582 ALIAS:
1350 child_ns = 1 1583 child_ns = 1
1351 CODE: 1584 CODE:
1585#if EV_CHILD_ENABLE
1352 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1586 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1353 ev_child_set (RETVAL, pid, trace); 1587 ev_child_set (RETVAL, pid, trace);
1354 if (!ix) START (child, RETVAL); 1588 if (!ix) START (child, RETVAL);
1589#else
1590 croak ("EV::child watchers not supported on this platform");
1591#endif
1355 OUTPUT: 1592 OUTPUT:
1356 RETVAL 1593 RETVAL
1357 1594
1358ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1595ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1359 ALIAS: 1596 ALIAS:
1360 stat_ns = 1 1597 stat_ns = 1
1361 CODE: 1598 CODE:
1362 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1599 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1363 RETVAL->fh = newSVsv (path); 1600 e_fh (RETVAL) = newSVsv (path);
1364 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1601 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1365 if (!ix) START (stat, RETVAL); 1602 if (!ix) START (stat, RETVAL);
1366 OUTPUT: 1603 OUTPUT:
1367 RETVAL 1604 RETVAL
1368 1605
1369ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1606ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1370 ALIAS: 1607 ALIAS:
1371 embed_ns = 1 1608 embed_ns = 1
1372 CODE: 1609 CODE:
1373{ 1610{
1374 if (!(ev_backend (other) & ev_embeddable_backends ())) 1611 if (!(ev_backend (other) & ev_embeddable_backends ()))
1375 croak ("passed loop is not embeddable via EV::embed,"); 1612 croak ("passed loop is not embeddable via EV::embed,");
1376 1613
1377 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1614 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1378 RETVAL->fh = newSVsv (ST (1)); 1615 e_fh (RETVAL) = newSVsv (ST (1));
1379 ev_embed_set (RETVAL, other); 1616 ev_embed_set (RETVAL, other);
1380
1381 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1382
1383 if (!ix) START (embed, RETVAL); 1617 if (!ix) START (embed, RETVAL);
1384} 1618}
1385 OUTPUT: 1619 OUTPUT:
1386 RETVAL 1620 RETVAL
1387 1621
… …
1397 1631
1398void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1632void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1399 CODE: 1633 CODE:
1400 ev_once ( 1634 ev_once (
1401 loop, 1635 loop,
1402 sv_fileno (fh), events, 1636 s_fileno (fh, events & EV_WRITE), events,
1403 SvOK (timeout) ? SvNV (timeout) : -1., 1637 SvOK (timeout) ? SvNV (timeout) : -1.,
1404 e_once_cb, 1638 e_once_cb,
1405 newSVsv (cb) 1639 newSVsv (cb)
1406 ); 1640 );
1407 1641
1642#endif
1643

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