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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 1.167 by root, Tue Oct 22 10:43:05 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 */
6#ifndef WIN32
8#undef signal 7# undef signal
9#undef sigaction 8# undef sigaction
9#endif
10 10
11#include "schmorp.h"
12
13/* old API compatibility */
14static int
15sv_fileno (SV *fh)
16{
17 return s_fileno (fh, 0);
18}
19
20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#define EV_STANDALONE 1
11#define EV_PROTOTYPES 1 25#define EV_PROTOTYPES 1
12#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 26#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
27#define EV_USE_FLOOR 1
28#define EV_API_STATIC
13#define EV_H <ev.h> 29#define EV_H <ev.h>
30#define EV_CONFIG_H error
14#include "EV/EVAPI.h" 31#include "EV/EVAPI.h"
15 32
16#define EV_SELECT_IS_WINSOCKET 0 33#define EV_SELECT_IS_WINSOCKET 0
17#ifdef _WIN32 34#ifdef _WIN32
18# define EV_SELECT_USE_FD_SET 0 35# define EV_SELECT_USE_FD_SET 0
… …
20# define fd_mask Perl_fd_mask 37# define fd_mask Perl_fd_mask
21#endif 38#endif
22/* due to bugs in OS X we have to use libev/ explicitly here */ 39/* due to bugs in OS X we have to use libev/ explicitly here */
23#include "libev/ev.c" 40#include "libev/ev.c"
24 41
25#ifndef _WIN32 42#if !defined _WIN32 && !defined _MINIX
26# include <pthread.h> 43# include <pthread.h>
27#endif 44#endif
28 45
29#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX ((w)->loop)) 46#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
47#define e_flags(w) ((ev_watcher *)(w))->e_flags
48#define e_self(w) ((ev_watcher *)(w))->self
49#define e_fh(w) ((ev_watcher *)(w))->fh
50#define e_data(w) ((ev_watcher *)(w))->data
30 51
31#define WFLAG_KEEPALIVE 1 52#define WFLAG_KEEPALIVE 1
53#define WFLAG_UNREFED 2 /* has been unref'ed */
32 54
33#define UNREF(w) \ 55#define UNREF(w) \
34 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 56 if (!(e_flags (w) & (WFLAG_KEEPALIVE | WFLAG_UNREFED)) \
35 && !ev_is_active (w)) \ 57 && ev_is_active (w)) \
58 { \
36 ev_unref (e_loop (w)); 59 ev_unref (e_loop (w)); \
60 e_flags (w) |= WFLAG_UNREFED; \
61 }
37 62
38#define REF(w) \ 63#define REF(w) \
39 if (!((w)->e_flags & WFLAG_KEEPALIVE) \ 64 if (e_flags (w) & WFLAG_UNREFED) \
40 && ev_is_active (w)) \ 65 { \
66 e_flags (w) &= ~WFLAG_UNREFED; \
41 ev_ref (e_loop (w)); 67 ev_ref (e_loop (w)); \
68 }
42 69
43#define START(type,w) \ 70#define START(type,w) \
44 do { \ 71 do { \
72 ev_ ## type ## _start (e_loop (w), w); \
45 UNREF (w); \ 73 UNREF (w); \
46 ev_ ## type ## _start (e_loop (w), w); \
47 } while (0) 74 } while (0)
48 75
49#define STOP(type,w) \ 76#define STOP(type,w) \
50 do { \ 77 do { \
51 REF (w); \ 78 REF (w); \
52 ev_ ## type ## _stop (e_loop (w), w); \ 79 ev_ ## type ## _stop (e_loop (w), w); \
53 } while (0) 80 } while (0)
54 81
55#define RESET(type,w,seta) \ 82#define RESET(type,w,seta) \
56 do { \ 83 do { \
57 int active = ev_is_active (w); \ 84 int active = ev_is_active (w); \
58 if (active) STOP (type, w); \ 85 if (active) STOP (type, w); \
59 ev_ ## type ## _set seta; \ 86 ev_ ## type ## _set seta; \
60 if (active) START (type, w); \ 87 if (active) START (type, w); \
61 } while (0) 88 } while (0)
62 89
63typedef int Signal; 90typedef int Signal;
91
92/* horrible... */
93#define CHECK_SIGNAL_CAN_START(w) \
94 do { \
95 /* dive into the internals of libev to avoid aborting in libev */ \
96 if (signals [(w)->signum - 1].loop \
97 && signals [(w)->signum - 1].loop != e_loop (w)) \
98 croak ("unable to start signal watcher, signal %d already registered in another loop", w->signum); \
99 } while (0)
100
101#define START_SIGNAL(w) \
102 do { \
103 CHECK_SIGNAL_CAN_START (w); \
104 START (signal, w); \
105 } while (0) \
106
107#define RESET_SIGNAL(w,seta) \
108 do { \
109 int active = ev_is_active (w); \
110 if (active) STOP (signal, w); \
111 ev_ ## signal ## _set seta; \
112 if (active) START_SIGNAL (w); \
113 } while (0)
64 114
65static SV *default_loop_sv; 115static SV *default_loop_sv;
66 116
67static struct EVAPI evapi; 117static struct EVAPI evapi;
68 118
… …
78 *stash_idle, 128 *stash_idle,
79 *stash_prepare, 129 *stash_prepare,
80 *stash_check, 130 *stash_check,
81 *stash_embed, 131 *stash_embed,
82 *stash_fork, 132 *stash_fork,
133 *stash_cleanup,
83 *stash_async; 134 *stash_async;
84
85#ifndef SIG_SIZE
86/* kudos to Slaven Rezic for the idea */
87static char sig_size [] = { SIG_NUM };
88# define SIG_SIZE (sizeof (sig_size) + 1)
89#endif
90
91static Signal
92sv_signum (SV *sig)
93{
94 Signal signum;
95
96 SvGETMAGIC (sig);
97
98 for (signum = 1; signum < SIG_SIZE; ++signum)
99 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
100 return signum;
101
102 signum = SvIV (sig);
103
104 if (signum > 0 && signum < SIG_SIZE)
105 return signum;
106
107 return -1;
108}
109 135
110///////////////////////////////////////////////////////////////////////////// 136/////////////////////////////////////////////////////////////////////////////
111// Event 137// Event
112 138
113static void e_cb (EV_P_ ev_watcher *w, int revents); 139static void e_cb (EV_P_ ev_watcher *w, int revents);
114 140
115static int
116sv_fileno (SV *fh)
117{
118 SvGETMAGIC (fh);
119
120 if (SvROK (fh))
121 fh = SvRV (fh);
122
123 if (SvTYPE (fh) == SVt_PVGV)
124 return PerlIO_fileno (IoIFP (sv_2io (fh)));
125
126 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
127 return SvIV (fh);
128
129 return -1;
130}
131
132static SV *
133e_get_cv (SV *cb_sv)
134{
135 HV *st;
136 GV *gvp;
137 CV *cv = sv_2cv (cb_sv, &st, &gvp, 0);
138
139 if (!cv)
140 croak ("EV watcher callback must be a CODE reference");
141
142 return (SV *)cv;
143}
144
145static void * 141static void *
146e_new (int size, SV *cb_sv, SV *loop) 142e_new (int size, SV *cb_sv, SV *loop)
147{ 143{
148 SV *cv = e_get_cv (cb_sv); 144 SV *cv = cb_sv ? s_get_cv_croak (cb_sv) : 0;
149 ev_watcher *w; 145 ev_watcher *w;
150 SV *self = NEWSV (0, size); 146 SV *self = NEWSV (0, size);
151 SvPOK_only (self); 147 SvPOK_only (self);
152 SvCUR_set (self, size); 148 SvCUR_set (self, size);
153 149
154 w = (ev_watcher *)SvPVX (self); 150 w = (ev_watcher *)SvPVX (self);
155 151
156 ev_init (w, e_cb); 152 ev_init (w, cv ? e_cb : 0);
157 153
158 w->loop = SvREFCNT_inc (SvRV (loop)); 154 w->loop = SvREFCNT_inc (SvRV (loop));
159 w->e_flags = WFLAG_KEEPALIVE; 155 w->e_flags = WFLAG_KEEPALIVE;
160 w->data = 0; 156 w->data = 0;
161 w->fh = 0; 157 w->fh = 0;
… …
191 } 187 }
192 188
193 return rv; 189 return rv;
194} 190}
195 191
196static SV *sv_events_cache; 192static SV *sv_self_cache, *sv_events_cache;
197 193
198static void 194static void
199e_cb (EV_P_ ev_watcher *w, int revents) 195e_cb (EV_P_ ev_watcher *w, int revents)
200{ 196{
201 dSP; 197 dSP;
202 I32 mark = SP - PL_stack_base; 198 I32 mark = SP - PL_stack_base;
203 SV *sv_self, *sv_events; 199 SV *sv_self, *sv_events;
204 200
201 /* libev might have stopped the watcher */
202 if (expect_false (w->e_flags & WFLAG_UNREFED)
203 && !ev_is_active (w))
204 REF (w);
205
206 if (expect_true (sv_self_cache))
207 {
208 sv_self = sv_self_cache; sv_self_cache = 0;
209 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
210 }
211 else
212 {
205 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 213 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
214 SvREADONLY_on (sv_self);
215 }
216
217 if (expect_true (sv_events_cache))
218 {
219 sv_events = sv_events_cache; sv_events_cache = 0;
220 SvIV_set (sv_events, revents);
221 SvIOK_only (sv_events);
222 }
223 else
224 {
225 sv_events = newSViv (revents);
226 SvREADONLY_on (sv_events);
227 }
228
229 PUSHMARK (SP);
230 EXTEND (SP, 2);
231 PUSHs (sv_self);
232 PUSHs (sv_events);
233
234 PUTBACK;
235 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
236
237 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
238 SvREFCNT_dec (sv_self);
239 else
240 {
241 SvREFCNT_dec (SvRV (sv_self));
242 SvRV_set (sv_self, &PL_sv_undef);
243 sv_self_cache = sv_self;
244 }
245
246 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
247 SvREFCNT_dec (sv_events);
248 else
249 sv_events_cache = sv_events;
250
251 if (expect_false (SvTRUE (ERRSV)))
252 {
253 SPAGAIN;
254 PUSHMARK (SP);
255 PUTBACK;
256 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
257 }
258
259 SP = PL_stack_base + mark;
260 PUTBACK;
261}
262
263static void
264e_once_cb (int revents, void *arg)
265{
266 dSP;
267 I32 mark = SP - PL_stack_base;
268 SV *sv_events;
206 269
207 if (sv_events_cache) 270 if (sv_events_cache)
208 { 271 {
209 sv_events = sv_events_cache; sv_events_cache = 0; 272 sv_events = sv_events_cache; sv_events_cache = 0;
210 SvIV_set (sv_events, revents); 273 SvIV_set (sv_events, revents);
211 } 274 }
212 else 275 else
213 sv_events = newSViv (revents); 276 sv_events = newSViv (revents);
214 277
215 PUSHMARK (SP); 278 PUSHMARK (SP);
216 EXTEND (SP, 2);
217 PUSHs (sv_self);
218 PUSHs (sv_events); 279 XPUSHs (sv_events);
219 280
220 PUTBACK; 281 PUTBACK;
221 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 282 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
222 283
223 SvREFCNT_dec (sv_self); 284 SvREFCNT_dec ((SV *)arg);
224 285
225 if (sv_events_cache) 286 if (sv_events_cache)
226 SvREFCNT_dec (sv_events); 287 SvREFCNT_dec (sv_events);
227 else 288 else
228 sv_events_cache = sv_events; 289 sv_events_cache = sv_events;
… …
237 298
238 SP = PL_stack_base + mark; 299 SP = PL_stack_base + mark;
239 PUTBACK; 300 PUTBACK;
240} 301}
241 302
242static void
243e_once_cb (int revents, void *arg)
244{
245 dSP;
246 I32 mark = SP - PL_stack_base;
247 SV *sv_events;
248
249 if (sv_events_cache)
250 {
251 sv_events = sv_events_cache; sv_events_cache = 0;
252 SvIV_set (sv_events, revents);
253 }
254 else
255 sv_events = newSViv (revents);
256
257 PUSHMARK (SP);
258 XPUSHs (sv_events);
259
260 PUTBACK;
261 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
262
263 SvREFCNT_dec ((SV *)arg);
264
265 if (sv_events_cache)
266 SvREFCNT_dec (sv_events);
267 else
268 sv_events_cache = sv_events;
269
270 if (SvTRUE (ERRSV))
271 {
272 SPAGAIN;
273 PUSHMARK (SP);
274 PUTBACK;
275 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
276 }
277
278 SP = PL_stack_base + mark;
279 PUTBACK;
280}
281
282static ev_tstamp 303static ev_tstamp
283e_periodic_cb (ev_periodic *w, ev_tstamp now) 304e_periodic_cb (ev_periodic *w, ev_tstamp now)
284{ 305{
285 ev_tstamp retval; 306 ev_tstamp retval;
286 int count; 307 int count;
… …
289 ENTER; 310 ENTER;
290 SAVETMPS; 311 SAVETMPS;
291 312
292 PUSHMARK (SP); 313 PUSHMARK (SP);
293 EXTEND (SP, 2); 314 EXTEND (SP, 2);
294 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */ 315 PUSHs (newRV_inc (e_self (w))); /* e_self (w) MUST be blessed by now */
295 PUSHs (newSVnv (now)); 316 PUSHs (newSVnv (now));
296 317
297 PUTBACK; 318 PUTBACK;
298 count = call_sv (w->fh, G_SCALAR | G_EVAL); 319 count = call_sv (w->fh, G_SCALAR | G_EVAL);
299 SPAGAIN; 320 SPAGAIN;
… …
329 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 350 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
330 351
331#define CHECK_SIG(sv,num) if ((num) < 0) \ 352#define CHECK_SIG(sv,num) if ((num) < 0) \
332 croak ("illegal signal number or name: %s", SvPV_nolen (sv)); 353 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
333 354
355static void
356default_fork (void)
357{
358 ev_loop_fork (EV_DEFAULT_UC);
359}
360
334///////////////////////////////////////////////////////////////////////////// 361/////////////////////////////////////////////////////////////////////////////
335// XS interface functions 362// XS interface functions
336 363
337MODULE = EV PACKAGE = EV PREFIX = ev_ 364MODULE = EV PACKAGE = EV PREFIX = ev_
338 365
… …
350 const_iv (EV_, MINPRI) 377 const_iv (EV_, MINPRI)
351 const_iv (EV_, MAXPRI) 378 const_iv (EV_, MAXPRI)
352 379
353 const_iv (EV_, UNDEF) 380 const_iv (EV_, UNDEF)
354 const_iv (EV_, NONE) 381 const_iv (EV_, NONE)
355 const_iv (EV_, TIMEOUT)
356 const_iv (EV_, READ) 382 const_iv (EV_, READ)
357 const_iv (EV_, WRITE) 383 const_iv (EV_, WRITE)
384 const_iv (EV_, IO)
385 const_iv (EV_, TIMER)
386 const_iv (EV_, PERIODIC)
358 const_iv (EV_, SIGNAL) 387 const_iv (EV_, SIGNAL)
388 const_iv (EV_, CHILD)
389 const_iv (EV_, STAT)
359 const_iv (EV_, IDLE) 390 const_iv (EV_, IDLE)
391 const_iv (EV_, PREPARE)
392 /*const_iv (EV_, CHECK) needs special tretament */
393 const_iv (EV_, EMBED)
360 const_iv (EV_, CHECK) 394 const_iv (EV_, FORK)
395 const_iv (EV_, CLEANUP)
396 const_iv (EV_, ASYNC)
397 const_iv (EV_, CUSTOM)
361 const_iv (EV_, ERROR) 398 const_iv (EV_, ERROR)
362 399
363 const_iv (EV, LOOP_ONESHOT) 400 const_iv (EV, RUN_NOWAIT)
364 const_iv (EV, LOOP_NONBLOCK)
365 const_iv (EV, UNLOOP_ONE) 401 const_iv (EV, RUN_ONCE)
402
403 const_iv (EV, BREAK_CANCEL)
404 const_iv (EV, BREAK_ONE)
366 const_iv (EV, UNLOOP_ALL) 405 const_iv (EV, BREAK_ALL)
367
368 const_iv (EV, BACKEND_SELECT) 406 const_iv (EV, BACKEND_SELECT)
369 const_iv (EV, BACKEND_POLL) 407 const_iv (EV, BACKEND_POLL)
370 const_iv (EV, BACKEND_EPOLL) 408 const_iv (EV, BACKEND_EPOLL)
371 const_iv (EV, BACKEND_KQUEUE) 409 const_iv (EV, BACKEND_KQUEUE)
372 const_iv (EV, BACKEND_DEVPOLL) 410 const_iv (EV, BACKEND_DEVPOLL)
373 const_iv (EV, BACKEND_PORT) 411 const_iv (EV, BACKEND_PORT)
412 const_iv (EV, BACKEND_ALL)
413 const_iv (EV, BACKEND_MASK)
374 const_iv (EV, FLAG_AUTO) 414 const_iv (EV, FLAG_AUTO)
415 const_iv (EV, FLAG_FORKCHECK)
416 const_iv (EV, FLAG_SIGNALFD)
417 const_iv (EV, FLAG_NOSIGMASK)
375 const_iv (EV, FLAG_NOENV) 418 const_iv (EV, FLAG_NOENV)
376 const_iv (EV, FLAG_FORKCHECK) 419 const_iv (EV, FLAG_NOINOTIFY)
420
421 const_iv (EV_, VERSION_MAJOR)
422 const_iv (EV_, VERSION_MINOR)
423#if EV_COMPAT3
424 const_iv (EV, FLAG_NOSIGFD) /* compatibility, always 0 */
425 const_iv (EV_, TIMEOUT)
426 const_iv (EV, LOOP_NONBLOCK)
427 const_iv (EV, LOOP_ONESHOT)
428 const_iv (EV, UNLOOP_CANCEL)
429 const_iv (EV, UNLOOP_ONE)
430 const_iv (EV, UNLOOP_ALL)
431#endif
377 }; 432 };
378 433
379 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 434 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
380 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 435 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
436
437 /* since this clashes with perl CHECK blocks, */
438 /* but we are interested in constants, */
439 /* and not blocks, we treat CHECK specially. */
440 {
441 /* the local $^W = 0 takes care of the warning */
442 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
443 /* now we need to re-set the gv, in case it was hijacked */
444 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
445 }
381 446
382 stash_loop = gv_stashpv ("EV::Loop" , 1); 447 stash_loop = gv_stashpv ("EV::Loop" , 1);
383 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 448 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
384 stash_io = gv_stashpv ("EV::IO" , 1); 449 stash_io = gv_stashpv ("EV::IO" , 1);
385 stash_timer = gv_stashpv ("EV::Timer" , 1); 450 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
390 stash_check = gv_stashpv ("EV::Check" , 1); 455 stash_check = gv_stashpv ("EV::Check" , 1);
391 stash_child = gv_stashpv ("EV::Child" , 1); 456 stash_child = gv_stashpv ("EV::Child" , 1);
392 stash_embed = gv_stashpv ("EV::Embed" , 1); 457 stash_embed = gv_stashpv ("EV::Embed" , 1);
393 stash_stat = gv_stashpv ("EV::Stat" , 1); 458 stash_stat = gv_stashpv ("EV::Stat" , 1);
394 stash_fork = gv_stashpv ("EV::Fork" , 1); 459 stash_fork = gv_stashpv ("EV::Fork" , 1);
460 stash_cleanup = gv_stashpv ("EV::Cleanup" , 1);
395 stash_async = gv_stashpv ("EV::Async" , 1); 461 stash_async = gv_stashpv ("EV::Async" , 1);
396 462
397 { 463 {
398 SV *sv = perl_get_sv ("EV::API", TRUE); 464 SV *sv = perl_get_sv ("EV::API", TRUE);
399 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 465 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
400 466
401 /* the poor man's shared library emulator */ 467 /* the poor man's shared library emulator */
402 evapi.ver = EV_API_VERSION; 468 evapi.ver = EV_API_VERSION;
403 evapi.rev = EV_API_REVISION; 469 evapi.rev = EV_API_REVISION;
404 evapi.sv_fileno = sv_fileno; 470 evapi.sv_fileno = sv_fileno;
405 evapi.sv_signum = sv_signum; 471 evapi.sv_signum = s_signum;
406 evapi.supported_backends = ev_supported_backends (); 472 evapi.supported_backends = ev_supported_backends ();
407 evapi.recommended_backends = ev_recommended_backends (); 473 evapi.recommended_backends = ev_recommended_backends ();
408 evapi.embeddable_backends = ev_embeddable_backends (); 474 evapi.embeddable_backends = ev_embeddable_backends ();
409 evapi.time_ = ev_time; 475 evapi.time_ = ev_time;
410 evapi.sleep_ = ev_sleep; 476 evapi.sleep_ = ev_sleep;
411 evapi.loop_new = ev_loop_new; 477 evapi.loop_new = ev_loop_new;
412 evapi.loop_destroy = ev_loop_destroy; 478 evapi.loop_destroy = ev_loop_destroy;
413 evapi.loop_fork = ev_loop_fork; 479 evapi.loop_fork = ev_loop_fork;
414 evapi.loop_count = ev_loop_count; 480 evapi.iteration = ev_iteration;
481 evapi.depth = ev_depth;
482 evapi.set_userdata = ev_set_userdata;
483 evapi.userdata = ev_userdata;
415 evapi.now = ev_now; 484 evapi.now = ev_now;
485 evapi.now_update = ev_now_update;
486 evapi.suspend = ev_suspend;
487 evapi.resume = ev_resume;
416 evapi.backend = ev_backend; 488 evapi.backend = ev_backend;
417 evapi.unloop = ev_unloop; 489 evapi.break_ = ev_break;
490 evapi.invoke_pending = ev_invoke_pending;
491 evapi.pending_count = ev_pending_count;
492 evapi.verify = ev_verify;
493 evapi.set_loop_release_cb = ev_set_loop_release_cb;
494 evapi.set_invoke_pending_cb= ev_set_invoke_pending_cb;
418 evapi.ref = ev_ref; 495 evapi.ref = ev_ref;
419 evapi.unref = ev_unref; 496 evapi.unref = ev_unref;
420 evapi.loop = ev_loop; 497 evapi.run = ev_run;
421 evapi.once = ev_once; 498 evapi.once = ev_once;
422 evapi.io_start = ev_io_start; 499 evapi.io_start = ev_io_start;
423 evapi.io_stop = ev_io_stop; 500 evapi.io_stop = ev_io_stop;
424 evapi.timer_start = ev_timer_start; 501 evapi.timer_start = ev_timer_start;
425 evapi.timer_stop = ev_timer_stop; 502 evapi.timer_stop = ev_timer_stop;
426 evapi.timer_again = ev_timer_again; 503 evapi.timer_again = ev_timer_again;
504 evapi.timer_remaining = ev_timer_remaining;
427 evapi.periodic_start = ev_periodic_start; 505 evapi.periodic_start = ev_periodic_start;
428 evapi.periodic_stop = ev_periodic_stop; 506 evapi.periodic_stop = ev_periodic_stop;
429 evapi.signal_start = ev_signal_start; 507 evapi.signal_start = ev_signal_start;
430 evapi.signal_stop = ev_signal_stop; 508 evapi.signal_stop = ev_signal_stop;
431 evapi.idle_start = ev_idle_start; 509 evapi.idle_start = ev_idle_start;
432 evapi.idle_stop = ev_idle_stop; 510 evapi.idle_stop = ev_idle_stop;
433 evapi.prepare_start = ev_prepare_start; 511 evapi.prepare_start = ev_prepare_start;
434 evapi.prepare_stop = ev_prepare_stop; 512 evapi.prepare_stop = ev_prepare_stop;
435 evapi.check_start = ev_check_start; 513 evapi.check_start = ev_check_start;
436 evapi.check_stop = ev_check_stop; 514 evapi.check_stop = ev_check_stop;
515#if EV_CHILD_ENABLE
437 evapi.child_start = ev_child_start; 516 evapi.child_start = ev_child_start;
438 evapi.child_stop = ev_child_stop; 517 evapi.child_stop = ev_child_stop;
518#endif
439 evapi.stat_start = ev_stat_start; 519 evapi.stat_start = ev_stat_start;
440 evapi.stat_stop = ev_stat_stop; 520 evapi.stat_stop = ev_stat_stop;
441 evapi.stat_stat = ev_stat_stat; 521 evapi.stat_stat = ev_stat_stat;
442 evapi.embed_start = ev_embed_start; 522 evapi.embed_start = ev_embed_start;
443 evapi.embed_stop = ev_embed_stop; 523 evapi.embed_stop = ev_embed_stop;
444 evapi.embed_sweep = ev_embed_sweep; 524 evapi.embed_sweep = ev_embed_sweep;
445 evapi.fork_start = ev_fork_start; 525 evapi.fork_start = ev_fork_start;
446 evapi.fork_stop = ev_fork_stop; 526 evapi.fork_stop = ev_fork_stop;
527 evapi.cleanup_start = ev_cleanup_start;
528 evapi.cleanup_stop = ev_cleanup_stop;
447 evapi.async_start = ev_async_start; 529 evapi.async_start = ev_async_start;
448 evapi.async_stop = ev_async_stop; 530 evapi.async_stop = ev_async_stop;
449 evapi.async_send = ev_async_send; 531 evapi.async_send = ev_async_send;
450 evapi.clear_pending = ev_clear_pending; 532 evapi.clear_pending = ev_clear_pending;
451 evapi.invoke = ev_invoke; 533 evapi.invoke = ev_invoke;
452 534
453 sv_setiv (sv, (IV)&evapi); 535 sv_setiv (sv, (IV)&evapi);
454 SvREADONLY_on (sv); 536 SvREADONLY_on (sv);
455 } 537 }
456#ifndef _WIN32 538#if !defined _WIN32 && !defined _MINIX
539#if __linux
540 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
541 __register_atfork (0, 0, default_fork, 0);
542#else
457 pthread_atfork (0, 0, ev_default_fork); 543 pthread_atfork (0, 0, default_fork);
544#endif
458#endif 545#endif
459} 546}
460 547
461SV *ev_default_loop (unsigned int flags = 0) 548SV *ev_default_loop (unsigned int flags = 0)
462 CODE: 549 CODE:
… …
476 OUTPUT: 563 OUTPUT:
477 RETVAL 564 RETVAL
478 565
479void ev_default_destroy () 566void ev_default_destroy ()
480 CODE: 567 CODE:
481 ev_default_destroy (); 568 ev_loop_destroy (EV_DEFAULT_UC);
482 SvREFCNT_dec (default_loop_sv); 569 SvREFCNT_dec (default_loop_sv);
483 default_loop_sv = 0; 570 default_loop_sv = 0;
484 571
485unsigned int ev_supported_backends () 572unsigned int ev_supported_backends ()
486 573
487unsigned int ev_recommended_backends () 574unsigned int ev_recommended_backends ()
488 575
489unsigned int ev_embeddable_backends () 576unsigned int ev_embeddable_backends ()
490 577
578void ev_sleep (NV interval)
579
491NV ev_time () 580NV ev_time ()
581
582void ev_feed_signal (SV *signal)
583 CODE:
584{
585 Signal signum = s_signum (signal);
586 CHECK_SIG (signal, signum);
587
588 ev_feed_signal (signum);
589}
492 590
493NV ev_now () 591NV ev_now ()
494 C_ARGS: evapi.default_loop 592 C_ARGS: evapi.default_loop
495 593
594void ev_now_update ()
595 C_ARGS: evapi.default_loop
596
597void ev_suspend ()
598 C_ARGS: evapi.default_loop
599
600void ev_resume ()
601 C_ARGS: evapi.default_loop
602
496unsigned int ev_backend () 603unsigned int ev_backend ()
497 C_ARGS: evapi.default_loop 604 C_ARGS: evapi.default_loop
498 605
606void ev_verify ()
607 ALIAS:
608 loop_verify = 1
609 C_ARGS: evapi.default_loop
610
611unsigned int ev_iteration ()
612 ALIAS:
613 loop_count = 1
614 C_ARGS: evapi.default_loop
615
499unsigned int ev_loop_count () 616unsigned int ev_depth ()
617 ALIAS:
618 loop_depth = 1
500 C_ARGS: evapi.default_loop 619 C_ARGS: evapi.default_loop
501 620
502void ev_set_io_collect_interval (NV interval) 621void ev_set_io_collect_interval (NV interval)
503 C_ARGS: evapi.default_loop, interval 622 C_ARGS: evapi.default_loop, interval
504 623
505void ev_set_timeout_collect_interval (NV interval) 624void ev_set_timeout_collect_interval (NV interval)
506 C_ARGS: evapi.default_loop, interval 625 C_ARGS: evapi.default_loop, interval
507 626
508void ev_loop (int flags = 0) 627int ev_run (int flags = 0)
628 ALIAS:
629 loop = 1
509 C_ARGS: evapi.default_loop, flags 630 C_ARGS: evapi.default_loop, flags
510 631
511void ev_unloop (int how = EVUNLOOP_ONE) 632void ev_break (int how = EVBREAK_ONE)
633 ALIAS:
634 unloop = 1
512 C_ARGS: evapi.default_loop, how 635 C_ARGS: evapi.default_loop, how
513 636
514void ev_feed_fd_event (int fd, int revents = EV_NONE) 637void ev_feed_fd_event (int fd, int revents = EV_NONE)
515 C_ARGS: evapi.default_loop, fd, revents 638 C_ARGS: evapi.default_loop, fd, revents
516 639
517void ev_feed_signal_event (SV *signal) 640void ev_feed_signal_event (SV *signal)
518 CODE: 641 CODE:
519{ 642{
520 Signal signum = sv_signum (signal); 643 Signal signum = s_signum (signal);
521 CHECK_SIG (signal, signum); 644 CHECK_SIG (signal, signum);
522 645
523 ev_feed_signal_event (evapi.default_loop, signum); 646 ev_feed_signal_event (evapi.default_loop, signum);
524} 647}
525 648
649unsigned int ev_pending_count ()
650 C_ARGS: evapi.default_loop
651
652void ev_invoke_pending ()
653 C_ARGS: evapi.default_loop
654
526ev_io *io (SV *fh, int events, SV *cb) 655ev_io *io (SV *fh, int events, SV *cb)
527 ALIAS: 656 ALIAS:
528 io_ns = 1 657 io_ns = 1
658 _ae_io = 2
529 CODE: 659 CODE:
530{ 660{
531 int fd = sv_fileno (fh); 661 int fd = s_fileno (fh, events & EV_WRITE);
532 CHECK_FD (fh, fd); 662 CHECK_FD (fh, fd);
533 663
664 if (ix == 2)
665 {
666 ix = 0;
667 events = events ? EV_WRITE : EV_READ;
668 }
669
534 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv); 670 RETVAL = e_new (sizeof (ev_io), cb, default_loop_sv);
535 RETVAL->fh = newSVsv (fh); 671 e_fh (RETVAL) = newSVsv (fh);
536 ev_io_set (RETVAL, fd, events); 672 ev_io_set (RETVAL, fd, events);
537 if (!ix) START (io, RETVAL); 673 if (!ix) START (io, RETVAL);
538} 674}
539 OUTPUT: 675 OUTPUT:
540 RETVAL 676 RETVAL
… …
558 CHECK_REPEAT (interval); 694 CHECK_REPEAT (interval);
559 CODE: 695 CODE:
560{ 696{
561 ev_periodic *w; 697 ev_periodic *w;
562 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 698 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
563 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 699 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
564 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 700 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
565 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 701 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
566 if (!ix) START (periodic, w); 702 if (!ix) START (periodic, w);
567} 703}
568 OUTPUT: 704 OUTPUT:
569 RETVAL 705 RETVAL
… …
571ev_signal *signal (SV *signal, SV *cb) 707ev_signal *signal (SV *signal, SV *cb)
572 ALIAS: 708 ALIAS:
573 signal_ns = 1 709 signal_ns = 1
574 CODE: 710 CODE:
575{ 711{
576 Signal signum = sv_signum (signal); 712 Signal signum = s_signum (signal);
577 CHECK_SIG (signal, signum); 713 CHECK_SIG (signal, signum);
578 714
579 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 715 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
580 ev_signal_set (RETVAL, signum); 716 ev_signal_set (RETVAL, signum);
581 if (!ix) START (signal, RETVAL); 717 if (!ix) START_SIGNAL (RETVAL);
582} 718}
583 OUTPUT: 719 OUTPUT:
584 RETVAL 720 RETVAL
585 721
586ev_idle *idle (SV *cb) 722ev_idle *idle (SV *cb)
… …
621 ev_fork_set (RETVAL); 757 ev_fork_set (RETVAL);
622 if (!ix) START (fork, RETVAL); 758 if (!ix) START (fork, RETVAL);
623 OUTPUT: 759 OUTPUT:
624 RETVAL 760 RETVAL
625 761
762#if CLEANUP_ENABLED
763
764ev_cleanup *cleanup (SV *cb)
765 ALIAS:
766 cleanup_ns = 1
767 CODE:
768 RETVAL = e_new (sizeof (ev_cleanup), cb, default_loop_sv);
769 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
770 ev_cleanup_set (RETVAL);
771 if (!ix) START (cleanup, RETVAL);
772 OUTPUT:
773 RETVAL
774
775#endif
776
626ev_child *child (int pid, int trace, SV *cb) 777ev_child *child (int pid, int trace, SV *cb)
627 ALIAS: 778 ALIAS:
628 child_ns = 1 779 child_ns = 1
629 CODE: 780 CODE:
781#if EV_CHILD_ENABLE
630 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv); 782 RETVAL = e_new (sizeof (ev_child), cb, default_loop_sv);
631 ev_child_set (RETVAL, pid, trace); 783 ev_child_set (RETVAL, pid, trace);
632 if (!ix) START (child, RETVAL); 784 if (!ix) START (child, RETVAL);
785#else
786 croak ("EV::child watchers not supported on this platform");
787#endif
633 OUTPUT: 788 OUTPUT:
634 RETVAL 789 RETVAL
790
635 791
636ev_stat *stat (SV *path, NV interval, SV *cb) 792ev_stat *stat (SV *path, NV interval, SV *cb)
637 ALIAS: 793 ALIAS:
638 stat_ns = 1 794 stat_ns = 1
639 CODE: 795 CODE:
640 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv); 796 RETVAL = e_new (sizeof (ev_stat), cb, default_loop_sv);
641 RETVAL->fh = newSVsv (path); 797 e_fh (RETVAL) = newSVsv (path);
642 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 798 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
643 if (!ix) START (stat, RETVAL); 799 if (!ix) START (stat, RETVAL);
644 OUTPUT: 800 OUTPUT:
645 RETVAL 801 RETVAL
646 802
803#ifndef EV_NO_LOOPS
804
647ev_embed *embed (struct ev_loop *loop, SV *cb = &PL_sv_undef) 805ev_embed *embed (struct ev_loop *loop, SV *cb = 0)
648 ALIAS: 806 ALIAS:
649 embed_ns = 1 807 embed_ns = 1
650 CODE: 808 CODE:
651{ 809{
652 if (!(ev_backend (loop) & ev_embeddable_backends ())) 810 if (!(ev_backend (loop) & ev_embeddable_backends ()))
653 croak ("passed loop is not embeddable via EV::embed,"); 811 croak ("passed loop is not embeddable via EV::embed,");
654 812
655 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv); 813 RETVAL = e_new (sizeof (ev_embed), cb, default_loop_sv);
656 RETVAL->fh = newSVsv (ST (0)); 814 e_fh (RETVAL) = newSVsv (ST (0));
657 ev_embed_set (RETVAL, loop); 815 ev_embed_set (RETVAL, loop);
658
659 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
660
661 if (!ix) START (embed, RETVAL); 816 if (!ix) START (embed, RETVAL);
662} 817}
663 OUTPUT: 818 OUTPUT:
664 RETVAL 819 RETVAL
820
821#endif
665 822
666ev_async *async (SV *cb) 823ev_async *async (SV *cb)
667 ALIAS: 824 ALIAS:
668 async_ns = 1 825 async_ns = 1
669 CODE: 826 CODE:
… …
675 832
676void once (SV *fh, int events, SV *timeout, SV *cb) 833void once (SV *fh, int events, SV *timeout, SV *cb)
677 CODE: 834 CODE:
678 ev_once ( 835 ev_once (
679 evapi.default_loop, 836 evapi.default_loop,
680 sv_fileno (fh), events, 837 s_fileno (fh, events & EV_WRITE), events,
681 SvOK (timeout) ? SvNV (timeout) : -1., 838 SvOK (timeout) ? SvNV (timeout) : -1.,
682 e_once_cb, 839 e_once_cb,
683 newSVsv (cb) 840 newSVsv (cb)
684 ); 841 );
685 842
… …
706 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 863 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
707 new_value = new_value ? WFLAG_KEEPALIVE : 0; 864 new_value = new_value ? WFLAG_KEEPALIVE : 0;
708 865
709 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 866 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE))
710 { 867 {
868 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
711 REF (w); 869 REF (w);
712 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value;
713 UNREF (w); 870 UNREF (w);
714 } 871 }
715} 872}
716 OUTPUT: 873 OUTPUT:
717 RETVAL 874 RETVAL
… …
719SV *cb (ev_watcher *w, SV *new_cb = 0) 876SV *cb (ev_watcher *w, SV *new_cb = 0)
720 CODE: 877 CODE:
721{ 878{
722 if (items > 1) 879 if (items > 1)
723 { 880 {
724 new_cb = e_get_cv (new_cb); 881 new_cb = s_get_cv_croak (new_cb);
725 RETVAL = newRV_noinc (w->cb_sv); 882 RETVAL = newRV_noinc (w->cb_sv);
726 w->cb_sv = SvREFCNT_inc (new_cb); 883 w->cb_sv = SvREFCNT_inc (new_cb);
727 } 884 }
728 else 885 else
729 RETVAL = newRV_inc (w->cb_sv); 886 RETVAL = newRV_inc (w->cb_sv);
… …
799 e_destroy (w); 956 e_destroy (w);
800 957
801void set (ev_io *w, SV *fh, int events) 958void set (ev_io *w, SV *fh, int events)
802 CODE: 959 CODE:
803{ 960{
804 int fd = sv_fileno (fh); 961 int fd = s_fileno (fh, events & EV_WRITE);
805 CHECK_FD (fh, fd); 962 CHECK_FD (fh, fd);
806 963
807 sv_setsv (w->fh, fh); 964 sv_setsv (e_fh (w), fh);
808 RESET (io, w, (w, fd, events)); 965 RESET (io, w, (w, fd, events));
809} 966}
810 967
811SV *fh (ev_io *w, SV *new_fh = 0) 968SV *fh (ev_io *w, SV *new_fh = 0)
812 CODE: 969 CODE:
813{ 970{
814 if (items > 1) 971 if (items > 1)
815 { 972 {
816 int fd = sv_fileno (new_fh); 973 int fd = s_fileno (new_fh, w->events & EV_WRITE);
817 CHECK_FD (new_fh, fd); 974 CHECK_FD (new_fh, fd);
818 975
819 RETVAL = w->fh; 976 RETVAL = e_fh (w);
820 w->fh = newSVsv (new_fh); 977 e_fh (w) = newSVsv (new_fh);
821 978
822 RESET (io, w, (w, fd, w->events)); 979 RESET (io, w, (w, fd, w->events));
823 } 980 }
824 else 981 else
825 RETVAL = newSVsv (w->fh); 982 RETVAL = newSVsv (e_fh (w));
826} 983}
827 OUTPUT: 984 OUTPUT:
828 RETVAL 985 RETVAL
829 986
830int events (ev_io *w, int new_events = EV_UNDEF) 987int events (ev_io *w, int new_events = EV_UNDEF)
… …
840 997
841MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 998MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
842 999
843void ev_signal_start (ev_signal *w) 1000void ev_signal_start (ev_signal *w)
844 CODE: 1001 CODE:
845 START (signal, w); 1002 START_SIGNAL (w);
846 1003
847void ev_signal_stop (ev_signal *w) 1004void ev_signal_stop (ev_signal *w)
848 CODE: 1005 CODE:
849 STOP (signal, w); 1006 STOP (signal, w);
850 1007
… …
854 e_destroy (w); 1011 e_destroy (w);
855 1012
856void set (ev_signal *w, SV *signal) 1013void set (ev_signal *w, SV *signal)
857 CODE: 1014 CODE:
858{ 1015{
859 Signal signum = sv_signum (signal); 1016 Signal signum = s_signum (signal);
860 CHECK_SIG (signal, signum); 1017 CHECK_SIG (signal, signum);
861 1018
862 RESET (signal, w, (w, signum)); 1019 RESET_SIGNAL (w, (w, signum));
863} 1020}
864 1021
865int signal (ev_signal *w, SV *new_signal = 0) 1022int signal (ev_signal *w, SV *new_signal = 0)
866 CODE: 1023 CODE:
867{ 1024{
868 RETVAL = w->signum; 1025 RETVAL = w->signum;
869 1026
870 if (items > 1) 1027 if (items > 1)
871 { 1028 {
872 Signal signum = sv_signum (new_signal); 1029 Signal signum = s_signum (new_signal);
873 CHECK_SIG (new_signal, signum); 1030 CHECK_SIG (new_signal, signum);
874 1031
875 RESET (signal, w, (w, signum)); 1032 RESET_SIGNAL (w, (w, signum));
876 } 1033 }
877} 1034}
878 OUTPUT: 1035 OUTPUT:
879 RETVAL 1036 RETVAL
880 1037
… …
892 1049
893void ev_timer_again (ev_timer *w) 1050void ev_timer_again (ev_timer *w)
894 INIT: 1051 INIT:
895 CHECK_REPEAT (w->repeat); 1052 CHECK_REPEAT (w->repeat);
896 CODE: 1053 CODE:
897 REF (w);
898 ev_timer_again (e_loop (w), w); 1054 ev_timer_again (e_loop (w), w);
899 UNREF (w); 1055 UNREF (w);
1056
1057NV ev_timer_remaining (ev_timer *w)
1058 C_ARGS: e_loop (w), w
900 1059
901void DESTROY (ev_timer *w) 1060void DESTROY (ev_timer *w)
902 CODE: 1061 CODE:
903 STOP (timer, w); 1062 STOP (timer, w);
904 e_destroy (w); 1063 e_destroy (w);
… …
921 CODE: 1080 CODE:
922 STOP (periodic, w); 1081 STOP (periodic, w);
923 1082
924void ev_periodic_again (ev_periodic *w) 1083void ev_periodic_again (ev_periodic *w)
925 CODE: 1084 CODE:
926 REF (w);
927 ev_periodic_again (e_loop (w), w); 1085 ev_periodic_again (e_loop (w), w);
928 UNREF (w); 1086 UNREF (w);
929 1087
930void DESTROY (ev_periodic *w) 1088void DESTROY (ev_periodic *w)
931 CODE: 1089 CODE:
… …
935void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef) 1093void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
936 INIT: 1094 INIT:
937 CHECK_REPEAT (interval); 1095 CHECK_REPEAT (interval);
938 CODE: 1096 CODE:
939{ 1097{
940 SvREFCNT_dec (w->fh); 1098 SvREFCNT_dec (e_fh (w));
941 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1099 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
942 1100
943 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0)); 1101 RESET (periodic, w, (w, at, interval, e_fh (w) ? e_periodic_cb : 0));
944} 1102}
945 1103
946NV at (ev_periodic *w) 1104NV at (ev_periodic *w)
947 CODE: 1105 CODE:
948 RETVAL = ev_periodic_at (w); 1106 RETVAL = ev_periodic_at (w);
… …
1007void DESTROY (ev_fork *w) 1165void DESTROY (ev_fork *w)
1008 CODE: 1166 CODE:
1009 STOP (fork, w); 1167 STOP (fork, w);
1010 e_destroy (w); 1168 e_destroy (w);
1011 1169
1170#if CLEANUP_ENABLED
1171
1172MODULE = EV PACKAGE = EV::Cleanup PREFIX = ev_cleanup_
1173
1174void ev_cleanup_start (ev_cleanup *w)
1175 CODE:
1176 START (cleanup, w);
1177
1178void ev_cleanup_stop (ev_cleanup *w)
1179 CODE:
1180 STOP (cleanup, w);
1181
1182void DESTROY (ev_cleanup *w)
1183 CODE:
1184 STOP (cleanup, w);
1185 SvREFCNT_inc (w->loop); /* has been dec'ed on creation */
1186 e_destroy (w);
1187
1188int keepalive (ev_watcher *w, SV *new_value = 0)
1189 CODE:
1190 RETVAL = 1;
1191 OUTPUT:
1192 RETVAL
1193
1194#endif
1195
1012MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 1196MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
1197
1198#if EV_CHILD_ENABLE
1013 1199
1014void ev_child_start (ev_child *w) 1200void ev_child_start (ev_child *w)
1015 CODE: 1201 CODE:
1016 START (child, w); 1202 START (child, w);
1017 1203
… …
1037 : ix == 1 ? w->rpid 1223 : ix == 1 ? w->rpid
1038 : w->rstatus; 1224 : w->rstatus;
1039 OUTPUT: 1225 OUTPUT:
1040 RETVAL 1226 RETVAL
1041 1227
1228#endif
1229
1042MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_ 1230MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
1043 1231
1044void ev_stat_start (ev_stat *w) 1232void ev_stat_start (ev_stat *w)
1045 CODE: 1233 CODE:
1046 START (stat, w); 1234 START (stat, w);
… …
1055 e_destroy (w); 1243 e_destroy (w);
1056 1244
1057void set (ev_stat *w, SV *path, NV interval) 1245void set (ev_stat *w, SV *path, NV interval)
1058 CODE: 1246 CODE:
1059{ 1247{
1060 sv_setsv (w->fh, path); 1248 sv_setsv (e_fh (w), path);
1061 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval)); 1249 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1062} 1250}
1063 1251
1064SV *path (ev_stat *w, SV *new_path = 0) 1252SV *path (ev_stat *w, SV *new_path = 0)
1065 CODE: 1253 CODE:
1066{ 1254{
1067 RETVAL = SvREFCNT_inc (w->fh); 1255 RETVAL = SvREFCNT_inc (e_fh (w));
1068 1256
1069 if (items > 1) 1257 if (items > 1)
1070 { 1258 {
1071 SvREFCNT_dec (w->fh); 1259 SvREFCNT_dec (e_fh (w));
1072 w->fh = newSVsv (new_path); 1260 e_fh (w) = newSVsv (new_path);
1073 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval)); 1261 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1074 } 1262 }
1075} 1263}
1076 OUTPUT: 1264 OUTPUT:
1077 RETVAL 1265 RETVAL
1078 1266
… …
1080 CODE: 1268 CODE:
1081{ 1269{
1082 RETVAL = w->interval; 1270 RETVAL = w->interval;
1083 1271
1084 if (items > 1) 1272 if (items > 1)
1085 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval)); 1273 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval));
1086} 1274}
1087 OUTPUT: 1275 OUTPUT:
1088 RETVAL 1276 RETVAL
1089 1277
1090void prev (ev_stat *w) 1278void prev (ev_stat *w)
… …
1149 e_destroy (w); 1337 e_destroy (w);
1150 1338
1151void set (ev_embed *w, struct ev_loop *loop) 1339void set (ev_embed *w, struct ev_loop *loop)
1152 CODE: 1340 CODE:
1153{ 1341{
1154 sv_setsv (w->fh, ST (1)); 1342 sv_setsv (e_fh (w), ST (1));
1155 RESET (embed, w, (w, loop)); 1343 RESET (embed, w, (w, loop));
1156} 1344}
1157 1345
1158SV *other (ev_embed *w) 1346SV *other (ev_embed *w)
1159 CODE: 1347 CODE:
1160 RETVAL = newSVsv (w->fh); 1348 RETVAL = newSVsv (e_fh (w));
1161 OUTPUT: 1349 OUTPUT:
1162 RETVAL 1350 RETVAL
1163 1351
1164void ev_embed_sweep (ev_embed *w) 1352void ev_embed_sweep (ev_embed *w)
1165 C_ARGS: e_loop (w), w 1353 C_ARGS: e_loop (w), w
… …
1186 CODE: 1374 CODE:
1187 RETVAL = boolSV (ev_async_pending (w)); 1375 RETVAL = boolSV (ev_async_pending (w));
1188 OUTPUT: 1376 OUTPUT:
1189 RETVAL 1377 RETVAL
1190 1378
1379#ifndef EV_NO_LOOPS
1380
1191MODULE = EV PACKAGE = EV::Loop PREFIX = ev_ 1381MODULE = EV PACKAGE = EV::Loop PREFIX = ev_
1192 1382
1193SV *new (SV *klass, unsigned int flags = 0) 1383SV *new (SV *klass, unsigned int flags = 0)
1194 CODE: 1384 CODE:
1195{ 1385{
… …
1203 OUTPUT: 1393 OUTPUT:
1204 RETVAL 1394 RETVAL
1205 1395
1206void DESTROY (struct ev_loop *loop) 1396void DESTROY (struct ev_loop *loop)
1207 CODE: 1397 CODE:
1208 if (loop != evapi.default_loop) /* global destruction sucks */ 1398 /* 1. the default loop shouldn't be freed by destroying it's perl loop object */
1399 /* 2. not doing so helps avoid many global destruction bugs in perl, too */
1400 if (loop != evapi.default_loop)
1209 ev_loop_destroy (loop); 1401 ev_loop_destroy (loop);
1210 1402
1211void ev_loop_fork (struct ev_loop *loop) 1403void ev_loop_fork (struct ev_loop *loop)
1212 1404
1213void ev_loop_verify (struct ev_loop *loop)
1214
1215NV ev_now (struct ev_loop *loop) 1405NV ev_now (struct ev_loop *loop)
1216 1406
1407void ev_now_update (struct ev_loop *loop)
1408
1409void ev_suspend (struct ev_loop *loop)
1410
1411void ev_resume (struct ev_loop *loop)
1412
1217void ev_set_io_collect_interval (struct ev_loop *loop, NV interval) 1413void ev_set_io_collect_interval (struct ev_loop *loop, NV interval)
1218 1414
1219void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval) 1415void ev_set_timeout_collect_interval (struct ev_loop *loop, NV interval)
1220 1416
1221unsigned int ev_backend (struct ev_loop *loop) 1417unsigned int ev_backend (struct ev_loop *loop)
1222 1418
1223unsigned int ev_loop_count (struct ev_loop *loop) 1419void ev_verify (struct ev_loop *loop)
1420 ALIAS:
1421 loop_verify = 1
1224 1422
1225void ev_loop (struct ev_loop *loop, int flags = 0) 1423unsigned int ev_iteration (struct ev_loop *loop)
1424 ALIAS:
1425 loop_count = 1
1226 1426
1427unsigned int ev_depth (struct ev_loop *loop)
1428 ALIAS:
1429 loop_depth = 1
1430
1431int ev_run (struct ev_loop *loop, int flags = 0)
1432 ALIAS:
1433 loop = 1
1434
1227void ev_unloop (struct ev_loop *loop, int how = 1) 1435void ev_break (struct ev_loop *loop, int how = 1)
1436 ALIAS:
1437 unloop = 1
1228 1438
1229void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE) 1439void ev_feed_fd_event (struct ev_loop *loop, int fd, int revents = EV_NONE)
1230 1440
1441unsigned int ev_pending_count (struct ev_loop *loop)
1442
1443void ev_invoke_pending (struct ev_loop *loop)
1444
1231#if 0 1445#if 0
1232 1446
1233void ev_feed_signal_event (struct ev_loop *loop, SV *signal) 1447void ev_feed_signal_event (struct ev_loop *loop, SV *signal)
1234 CODE: 1448 CODE:
1235{ 1449{
1236 Signal signum = sv_signum (signal); 1450 Signal signum = s_signum (signal);
1237 CHECK_SIG (signal, signum); 1451 CHECK_SIG (signal, signum);
1238 1452
1239 ev_feed_signal_event (loop, signum); 1453 ev_feed_signal_event (loop, signum);
1240} 1454}
1241 1455
… …
1244ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb) 1458ev_io *io (struct ev_loop *loop, SV *fh, int events, SV *cb)
1245 ALIAS: 1459 ALIAS:
1246 io_ns = 1 1460 io_ns = 1
1247 CODE: 1461 CODE:
1248{ 1462{
1249 int fd = sv_fileno (fh); 1463 int fd = s_fileno (fh, events & EV_WRITE);
1250 CHECK_FD (fh, fd); 1464 CHECK_FD (fh, fd);
1251 1465
1252 RETVAL = e_new (sizeof (ev_io), cb, ST (0)); 1466 RETVAL = e_new (sizeof (ev_io), cb, ST (0));
1253 RETVAL->fh = newSVsv (fh); 1467 e_fh (RETVAL) = newSVsv (fh);
1254 ev_io_set (RETVAL, fd, events); 1468 ev_io_set (RETVAL, fd, events);
1255 if (!ix) START (io, RETVAL); 1469 if (!ix) START (io, RETVAL);
1256} 1470}
1257 OUTPUT: 1471 OUTPUT:
1258 RETVAL 1472 RETVAL
… …
1274 periodic_ns = 1 1488 periodic_ns = 1
1275 INIT: 1489 INIT:
1276 CHECK_REPEAT (interval); 1490 CHECK_REPEAT (interval);
1277 CODE: 1491 CODE:
1278{ 1492{
1279 ev_periodic *w; 1493 ev_periodic *w;
1280 w = e_new (sizeof (ev_periodic), cb, ST (0)); 1494 w = e_new (sizeof (ev_periodic), cb, ST (0));
1281 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 1495 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
1282 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0); 1496 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
1283 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 1497 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
1284 if (!ix) START (periodic, w); 1498 if (!ix) START (periodic, w);
1285} 1499}
1286 OUTPUT: 1500 OUTPUT:
1287 RETVAL 1501 RETVAL
1288 1502
1289#if 0
1290
1291ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb) 1503ev_signal *signal (struct ev_loop *loop, SV *signal, SV *cb)
1292 ALIAS: 1504 ALIAS:
1293 signal_ns = 1 1505 signal_ns = 1
1294 CODE: 1506 CODE:
1295{ 1507{
1296 Signal signum = sv_signum (signal); 1508 Signal signum = s_signum (signal);
1297 CHECK_SIG (signal, signum); 1509 CHECK_SIG (signal, signum);
1298 1510
1299 RETVAL = e_new (sizeof (ev_signal), cb, ST (0)); 1511 RETVAL = e_new (sizeof (ev_signal), cb, ST (0));
1300 ev_signal_set (RETVAL, signum); 1512 ev_signal_set (RETVAL, signum);
1301 if (!ix) START (signal, RETVAL); 1513 if (!ix) START_SIGNAL (RETVAL);
1302} 1514}
1303 OUTPUT: 1515 OUTPUT:
1304 RETVAL 1516 RETVAL
1305
1306#endif
1307 1517
1308ev_idle *idle (struct ev_loop *loop, SV *cb) 1518ev_idle *idle (struct ev_loop *loop, SV *cb)
1309 ALIAS: 1519 ALIAS:
1310 idle_ns = 1 1520 idle_ns = 1
1311 CODE: 1521 CODE:
… …
1343 ev_fork_set (RETVAL); 1553 ev_fork_set (RETVAL);
1344 if (!ix) START (fork, RETVAL); 1554 if (!ix) START (fork, RETVAL);
1345 OUTPUT: 1555 OUTPUT:
1346 RETVAL 1556 RETVAL
1347 1557
1558#if CLEANUP_ENABLED
1559
1560ev_cleanup *cleanup (struct ev_loop *loop, SV *cb)
1561 ALIAS:
1562 cleanup_ns = 1
1563 CODE:
1564 RETVAL = e_new (sizeof (ev_cleanup), cb, ST (0));
1565 SvREFCNT_dec (RETVAL->loop); /* must not keep loop object alive */
1566 ev_cleanup_set (RETVAL);
1567 if (!ix) START (cleanup, RETVAL);
1568 OUTPUT:
1569 RETVAL
1570
1571#endif
1572
1348ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb) 1573ev_child *child (struct ev_loop *loop, int pid, int trace, SV *cb)
1349 ALIAS: 1574 ALIAS:
1350 child_ns = 1 1575 child_ns = 1
1351 CODE: 1576 CODE:
1577#if EV_CHILD_ENABLE
1352 RETVAL = e_new (sizeof (ev_child), cb, ST (0)); 1578 RETVAL = e_new (sizeof (ev_child), cb, ST (0));
1353 ev_child_set (RETVAL, pid, trace); 1579 ev_child_set (RETVAL, pid, trace);
1354 if (!ix) START (child, RETVAL); 1580 if (!ix) START (child, RETVAL);
1581#else
1582 croak ("EV::child watchers not supported on this platform");
1583#endif
1355 OUTPUT: 1584 OUTPUT:
1356 RETVAL 1585 RETVAL
1357 1586
1358ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb) 1587ev_stat *stat (struct ev_loop *loop, SV *path, NV interval, SV *cb)
1359 ALIAS: 1588 ALIAS:
1360 stat_ns = 1 1589 stat_ns = 1
1361 CODE: 1590 CODE:
1362 RETVAL = e_new (sizeof (ev_stat), cb, ST (0)); 1591 RETVAL = e_new (sizeof (ev_stat), cb, ST (0));
1363 RETVAL->fh = newSVsv (path); 1592 e_fh (RETVAL) = newSVsv (path);
1364 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval); 1593 ev_stat_set (RETVAL, SvPVbyte_nolen (e_fh (RETVAL)), interval);
1365 if (!ix) START (stat, RETVAL); 1594 if (!ix) START (stat, RETVAL);
1366 OUTPUT: 1595 OUTPUT:
1367 RETVAL 1596 RETVAL
1368 1597
1369ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = &PL_sv_undef) 1598ev_embed *embed (struct ev_loop *loop, struct ev_loop *other, SV *cb = 0)
1370 ALIAS: 1599 ALIAS:
1371 embed_ns = 1 1600 embed_ns = 1
1372 CODE: 1601 CODE:
1373{ 1602{
1374 if (!(ev_backend (other) & ev_embeddable_backends ())) 1603 if (!(ev_backend (other) & ev_embeddable_backends ()))
1375 croak ("passed loop is not embeddable via EV::embed,"); 1604 croak ("passed loop is not embeddable via EV::embed,");
1376 1605
1377 RETVAL = e_new (sizeof (ev_embed), cb, ST (0)); 1606 RETVAL = e_new (sizeof (ev_embed), cb, ST (0));
1378 RETVAL->fh = newSVsv (ST (1)); 1607 e_fh (RETVAL) = newSVsv (ST (1));
1379 ev_embed_set (RETVAL, other); 1608 ev_embed_set (RETVAL, other);
1380
1381 if (!SvOK (cb)) ev_set_cb (RETVAL, 0);
1382
1383 if (!ix) START (embed, RETVAL); 1609 if (!ix) START (embed, RETVAL);
1384} 1610}
1385 OUTPUT: 1611 OUTPUT:
1386 RETVAL 1612 RETVAL
1387 1613
… …
1397 1623
1398void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb) 1624void once (struct ev_loop *loop, SV *fh, int events, SV *timeout, SV *cb)
1399 CODE: 1625 CODE:
1400 ev_once ( 1626 ev_once (
1401 loop, 1627 loop,
1402 sv_fileno (fh), events, 1628 s_fileno (fh, events & EV_WRITE), events,
1403 SvOK (timeout) ? SvNV (timeout) : -1., 1629 SvOK (timeout) ? SvNV (timeout) : -1.,
1404 e_once_cb, 1630 e_once_cb,
1405 newSVsv (cb) 1631 newSVsv (cb)
1406 ); 1632 );
1407 1633
1634#endif
1635

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